1 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
3 * libgcc2.c (isnan): Use __builtin_isnan.
4 (isfinite): Use __builtin_isfinite.
5 (isinf): Use __builtin_isinf.
7 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
9 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
11 2018-09-21 Alexandre Oliva <oliva@adacore.com>
13 * config/vxcache.c: New file. Provide __clear_cache, based on
14 the cacheTextUpdate VxWorks service.
15 * config/t-vxworks (LIB2ADD): Add vxcache.c.
16 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
17 * config/t-vxwoks7: Likewise.
19 2018-09-21 Martin Liska <mliska@suse.cz>
21 * libgcov-driver.c (crc32_unsigned): Remove.
22 (gcov_histogram_insert): Likewise.
23 (gcov_compute_histogram): Likewise.
24 (compute_summary): Simplify rapidly.
25 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
26 (merge_summary): Rapidly simplify.
27 (dump_one_gcov): Ignore gcov_summary.
28 (gcov_do_dump): Do not handle program summary, it's not
30 * libgcov-util.c (tag_summary): Remove.
31 (read_gcda_finalize): Fix coding style.
32 (read_gcda_file): Initialize curr_object_summary.
33 (compute_summary): Remove.
34 (calculate_overlap): Remove settings of run_max.
36 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
38 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
39 ucontext_t type instead.
40 (nds32_fallback_frame_state): Remove struct _sigframe statement.
42 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
44 * config/nds32/t-nds32-glibc: New file.
46 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
48 * configure.ac (solaris_ld_v2_maps): New test.
49 * configure: Regenerate.
50 * Makefile.in (solaris_ld_v2_maps): New variable.
51 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
54 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
57 * config/arm/lib1funcs.asm (speculation_barrier): New function.
58 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
61 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
63 * config/unwind-dw2-fde-darwin.c
64 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
65 * config/darwin10-unwind-find-enc-func.c: … to here.
66 * config/t-darwin: Build Darwin10 unwinder shim crt.
67 * libgcc/config.host: Add the Darwin10 unwinder shim.
69 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
71 * config.host: Add crtbegin.o and crtend.o for
72 powerpc-wrs-vxworks target.
74 2018-08-17 Jojo <jijie_rong@c-sky.com>
75 Huibin Wang <huibin_wang@c-sky.com>
76 Sandra Loosemore <sandra@codesourcery.com>
77 Chung-Lin Tang <cltang@codesourcery.com>
81 * config.host: Add C-SKY support.
84 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
86 * config/nds32/t-nds32-isr: Rearrange object dependency.
87 * config/nds32/initfini.c: Add dwarf2 unwinding support.
88 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
90 * config/nds32/isr-library/excp_isr.S: Ditto.
91 * config/nds32/isr-library/intr_isr.S: Ditto.
92 * config/nds32/isr-library/reset.S: Ditto.
93 * config/nds32/isr-library/restore_all.inc: Ditto.
94 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
95 * config/nds32/isr-library/restore_partial.inc: Ditto.
96 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
97 * config/nds32/isr-library/save_all.inc: Ditto.
98 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
99 * config/nds32/isr-library/save_partial.inc: Ditto.
100 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
101 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
103 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
105 * config/pa/linux-atomic.c: Update comment.
106 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
107 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
108 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
109 __ATOMIC_RELAXED for atomic loads.
110 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
111 unordered store to release lock.
112 (__sync_lock_release_8): Likewise.
113 (SYNC_LOCK_RELEASE_2): Remove define.
115 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
118 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
119 exponent goes negative. Update my email address.
120 * config/arm/ieee754-sf.S: Likewise.
122 2018-08-01 Martin Liska <mliska@suse.cz>
124 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
125 check that __gcov_indirect_call_callee is non-null.
127 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
129 * config/arm/ieee754-df.S: Fix comment for code working on
131 * config/arm/ieee754-sf.S: Likewise.
133 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
136 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
139 2018-07-05 James Clarke <jrtc27@jrtc27.com>
141 * configure: Regenerated.
143 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
145 * Makefile.in (install_leaf): Use enable_gcov instead of
148 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
150 * configure.ac: Add --disable-gcov option.
151 * configure: Regenerate.
152 * Makefile.in: Honour @enable_gcov@.
154 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
156 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
157 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
158 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
159 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
161 * config/arm/ieee754-sf.S: Likewise.
162 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
164 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
166 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
168 * config/arm/ieee754-sf.S: Likewise.
170 2018-06-20 Than McIntosh <thanm@google.com>
173 * generic-morestack.c (allocate_segment): Move calls to getenv and
174 getpagesize to __morestack_load_mmap.
175 (__morestack_load_mmap) Initialize static_pagesize and
176 use_guard_page here so as to avoid clobbering SSE regs during a
179 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
181 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
182 support modules with -mno-gnu-attribute.
183 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
185 2018-06-07 Olivier Hainque <hainque@adacore.com>
187 * config/t-vxworks (LIBGCC_INCLUDES): Add
188 -I$(MULTIBUILDTOP)../../gcc/include.
189 * config/t-vxworks7: Likewise. Reformat a bit to match
190 the t-vxworks layout.
192 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
194 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
196 2018-06-07 Martin Liska <mliska@suse.cz>
198 * libgcov-driver.c: Rename cs_all to all and assign it from
201 2018-06-07 Martin Liska <mliska@suse.cz>
204 * libgcov-driver-system.c (replace_filename_variables): Use
205 memcpy instead of mempcpy.
206 (allocate_filename_struct): Do not allocate filename, allocate
208 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
209 here and properly copy content into it.
210 * libgcov-driver.c (struct gcov_filename): Remove max_length
211 field, change prefix from size_t into char *.
212 (compute_summary): Do not calculate longest filename.
213 (gcov_do_dump): Release memory of gf.filename after each file.
214 * libgcov-util.c (compute_summary): Use new signature of
216 (calculate_overlap): Likewise.
218 2018-06-05 Martin Liska <mliska@suse.cz>
220 PR gcov-profile/47618
221 * libgcov-driver-system.c (replace_filename_variables): New
223 (gcov_exit_open_gcda_file): Use it.
225 2018-06-05 Martin Liska <mliska@suse.cz>
227 * libgcov-driver.c (gcov_compute_histogram): Remove usage
229 (compute_summary): Do it just for a single summary.
230 (merge_one_data): Likewise.
231 (merge_summary): Simplify as we read just single summary.
232 (dump_one_gcov): Pass proper argument.
233 * libgcov-util.c (compute_one_gcov): Simplify as we have just
235 (gcov_info_count_all_cold): Likewise.
236 (calculate_overlap): Likewise.
238 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
239 Monk Chiang <sh.chiang04@gmail.com>
241 * config.host (nds32*-linux*): New.
242 * config/nds32/linux-atomic.c: New file.
243 * config/nds32/linux-unwind.h: New file.
245 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
248 * config/i386/cpuinfo.c (get_amd_cpu): Return
249 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
251 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
253 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
255 2018-05-29 Martin Liska <mliska@suse.cz>
257 PR gcov-profile/85759
258 * libgcov-driver-system.c (gcov_error): Introduce usage of
259 GCOV_EXIT_AT_ERROR env. variable.
260 * libgcov-driver.c (merge_one_data): Print error that we
261 overwrite a gcov file with a different timestamp.
263 2018-05-23 Kalamatee <kalamatee@gmail.com>
265 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
268 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
269 Monk Chiang <sh.chiang04@gmail.com>
270 Jim Wilson <jimw@sifive.com>
272 * config/riscv/save-restore.S: Add support for rv32e.
274 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
276 * config/arm/libunwind.S: Update comment relating to armv5.
278 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
280 * config/arm/cmse.c (cmse_check_address_range): Replace
281 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
283 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
285 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
286 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
288 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
290 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
291 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
293 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
295 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
297 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
298 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
301 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
302 op_and_fetch to return the right result.
304 2018-04-27 Alan Modra <amodra@gmail.com>
307 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
308 -fno-asynchronous-unwind-tables.
310 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
312 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
313 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
315 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
317 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
318 when including "config/i386/shadow-stack-unwind.h".
320 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
322 * configure: Regenerated.
324 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
327 * config/rs6000/_powikf2.c: New file. Add support for the
328 __builtin_powil function when long double is IEEE 128-bit floating
330 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
332 (__powikf2): Likewise.
333 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
334 (__powikf2_hw): Likewise.
335 (__powikf2): Likewise.
336 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
337 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
338 (_powikf2-hw.c): Likewise.
340 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
343 * unwind-generic.h (_Unwind_Frames_Increment): New.
344 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
346 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
347 count with _Unwind_Frames_Increment.
348 (_Unwind_ForcedUnwind_Phase2): Likewise.
350 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
353 * config/i386/morestack.S (__stack_split_initialize): Add
356 2018-04-19 Jakub Jelinek <jakub@redhat.com>
358 * configure: Regenerated.
360 2018-04-18 David Malcolm <dmalcolm@redhat.com>
363 * configure: Regenerate.
365 2018-04-16 Jakub Jelinek <jakub@redhat.com>
368 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
369 -Wdangling-else warnings. Mask shift counts to avoid
370 -Wshift-count-negative and -Wshift-count-overflow false positives.
372 2018-04-06 Ruslan Bukin <br@bsdpad.com>
374 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
376 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
379 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
380 (XSTATE_FP): Likewise.
381 (XSTATE_SSE): Likewise.
382 (XSTATE_YMM): Likewise.
383 (XSTATE_OPMASK): Likewise.
384 (XSTATE_ZMM): Likewise.
385 (XSTATE_HI_ZMM): Likewise.
386 (XCR_AVX_ENABLED_MASK): Likewise.
387 (XCR_AVX512F_ENABLED_MASK): Likewise.
388 (get_available_features): Enable AVX and AVX512 features only
389 if their states are supported by OSXSAVE.
391 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
394 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
395 Fix a typo, tmp => 255.
397 2018-03-20 Jakub Jelinek <jakub@redhat.com>
400 * config/i386/cpuinfo.h (__cpu_features2): Declare.
401 * config/i386/cpuinfo.c (__cpu_features2): New variable for
403 (set_feature): Define.
404 (get_available_features): Use set_feature macro. Set __cpu_features2
405 to the second word of features ifndef SHARED.
407 2018-03-15 Julia Koval <julia.koval@intel.com>
409 * config/i386/cpuinfo.c (get_available_features): Add
410 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
411 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
412 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
413 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
414 FEATURE_AVX512BITALG.
416 2018-03-14 Julia Koval <julia.koval@intel.com>
418 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
419 icelake client and icelake server.
421 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
423 * config/pa/fptr.c (_dl_read_access_allowed): New.
424 (__canonicalize_funcptr_for_compare): Use it.
426 2018-02-28 Jakub Jelinek <jakub@redhat.com>
429 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
430 $asm_hidden_op if visibility ("hidden") attribute works.
431 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
432 * config/i386/i386-asm.h: Don't include auto-host.h.
433 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
434 PACKAGE_URL): Don't undefine.
435 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
436 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
437 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
438 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
439 definition instead of hardcoded .hidden.
440 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
441 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
442 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
443 (USE_GAS_CFI_DIRECTIVES): Don't define.
444 * configure: Regenerated.
445 * config.in: Likewise.
447 2018-02-26 Jakub Jelinek <jakub@redhat.com>
450 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
451 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
452 inclusion of auto-target.h and auto-host.h.
453 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
454 __GCC_HAVE_DWARF2_CFI_ASM.
455 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
456 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
458 * config/i386/cygwin.S: Don't include auto-host.h here, just
459 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
460 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
461 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
462 * config/i386/resms64fx.h: Add cfi_* directives.
463 * config/i386/resms64x.h: Likewise.
465 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
467 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
468 .literal_position directive.
469 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
471 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
474 * configure: Regenerate.
476 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
479 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
480 Include cetintrin.h not x86intrin.h.
482 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
485 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
486 Use new _get_ssp and _inc_ssp intrinsics.
488 2018-02-02 Julia Koval <julia.koval@intel.com>
490 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
492 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
494 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
496 (__divsi3): Use RF16 safe registers.
497 (__modsi3): Likewise.
499 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
501 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
502 (__divsf3): Make NaN return value quiet.
503 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
504 (__divdf3): Make NaN return value quiet.
506 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
508 * config/rl78/anddi3.S: New assembly file.
509 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
511 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
513 * config/rl78/umindi3.S: New assembly file.
514 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
516 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
518 * config/rl78/smindi3.S: New assembly file.
519 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
521 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
523 * config/rl78/smaxdi3.S: New assembly file.
524 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
526 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
528 * config/rl78/umaxdi3.S: New assembly file.
529 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
531 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
534 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
535 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
537 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
539 * config/aarch64/value-unwind.h (aarch64_vg): New function.
540 (DWARF_LAZY_REGISTER_VALUE): Define.
541 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
542 to provide a fallback register value.
544 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
546 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
547 __ibm128, instead of trying to use long double.
548 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
549 accomidate -mabi=ieeelongdouble multilibs.
550 (CVT_IBM128_TO_FLOAT128): Likewise.
551 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
552 the appropriate IBM extended double type.
553 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
554 (__gcc_qsub): Likewise.
555 (__gcc_qmul): Likewise.
556 (__gcc_qdiv): Likewise.
557 (pack_ldouble): Likewise.
558 (__gcc_qneg): Likewise.
559 (__gcc_qeq): Likewise.
560 (__gcc_qne): Likewise.
561 (__gcc_qge): Likewise.
562 (__gcc_qle): Likewise.
563 (__gcc_stoq): Likewise.
564 (__gcc_dtoq): Likewise.
565 (__gcc_itoq): Likewise.
566 (__gcc_utoq): Likewise.
567 (__gcc_qunord): Likewise.
568 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
569 quad-float128.h for the definitions.
570 (COPYSIGN): Use the f128 version instead of the q version.
571 (INFINITY): Likewise.
572 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
573 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
574 quad-float128.h for the definitions.
575 (COPYSIGN): Use the f128 version instead of the q version.
576 (INFINITY): Likewise.
578 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
579 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
580 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
582 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
584 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
587 2018-01-03 Jakub Jelinek <jakub@redhat.com>
589 Update copyright years.
591 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
593 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
594 * config/riscv/multi3.c: New file.
595 * config/riscv/multi3.S: Remove.
597 2017-12-08 Jim Wilson <jimw@sifive.com>
599 * config/riscv/div.S: Use FUNC_* macros.
600 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
601 * config/riscv/save-restore.S: Likewise.
602 * config/riscv/riscv-asm.h: New.
604 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
606 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
607 * config/rs6000/_divkc3.c (__divkc3): Likewise.
610 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
611 correct type for all ifunc resolvers to silence -Wattribute-alias
612 warnings. Eliminate the forward declaration of the resolver
613 functions which is no longer needed.
614 (__subkf3_resolve): Likewise.
615 (__mulkf3_resolve): Likewise.
616 (__divkf3_resolve): Likewise.
617 (__negkf2_resolve): Likewise.
618 (__eqkf2_resolve): Likewise.
619 (__nekf2_resolve): Likewise.
620 (__gekf2_resolve): Likewise.
621 (__gtkf2_resolve): Likewise.
622 (__lekf2_resolve): Likewise.
623 (__ltkf2_resolve): Likewise.
624 (__unordkf2_resolve): Likewise.
625 (__extendsfkf2_resolve): Likewise.
626 (__extenddfkf2_resolve): Likewise.
627 (__trunckfsf2_resolve): Likewise.
628 (__trunckfdf2_resolve): Likewise.
629 (__fixkfsi_resolve): Likewise.
630 (__fixkfdi_resolve): Likewise.
631 (__fixunskfsi_resolve): Likewise.
632 (__fixunskfdi_resolve): Likewise.
633 (__floatsikf_resolve): Likewise.
634 (__floatdikf_resolve): Likewise.
635 (__floatunsikf_resolve): Likewise.
636 (__floatundikf_resolve): Likewise.
637 (__extendkftf2_resolve): Likewise.
638 (__trunctfkf2_resolve): Likewise.
641 * config/rs6000/quad-float128.h (TF): Don't define if long double
642 is IEEE 128-bit floating point.
643 (TCtype): Define as either TCmode or KCmode, depending on whether
644 long double is IEEE 128-bit floating point.
645 (__mulkc3_sw): Add declarations for software/hardware versions of
646 complex multiply/divide.
647 (__divkc3_sw): Likewise.
648 (__mulkc3_hw): Likewise.
649 (__divkc3_hw): Likewise.
650 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
651 handlers to switch between using software emulation and hardware
652 float128 instructions, build the complex multiply/divide functions
653 for both software and hardware support.
654 * config/rs6000/_divkc3.c (_divkc3): Likewise.
655 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
656 (__divkc3_resolve): Likewise.
657 (__mulkc3): Likewise.
658 (__divkc3): Likewise.
659 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
660 (fp128_hw_src): Likewise.
661 (fp128_hw_static_obj): Likewise.
662 (fp128_hw_shared_obj): Likewise.
663 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
664 _mulkc3.c and _divkc3.c, changing the function name.
665 (_divkc3-hw.c): Likewise.
666 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
669 2017-11-26 Julia Koval <julia.koval@intel.com>
671 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
672 * config/i386/cpuinfo.h (processor_subtypes): Add
673 INTEL_COREI7_CANNONLAKE.
675 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
678 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
680 * config/xtensa/unwind-dw2-xtensa.c: Likewise
681 * config/ia64/unwind-ia64.c: Add frames parameter.
682 * unwind-sjlj.c: Likewise.
684 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
686 * config/i386/linux-unwind.h: Include
687 config/i386/shadow-stack-unwind.h.
688 * config/i386/shadow-stack-unwind.h: New file.
689 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
690 pass it to _Unwind_Frames_Extra.
691 * unwind-generic.h (_Unwind_Frames_Extra): New.
692 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
693 parameter. Add local variable frames to count number of frames.
694 (_Unwind_ForcedUnwind_Phase2): Likewise.
695 (_Unwind_RaiseException): Add local variable frames to count
696 number of frames, pass it to _Unwind_RaiseException_Phase2 and
698 (_Unwind_ForcedUnwind): Likewise.
699 (_Unwind_Resume): Likewise.
700 (_Unwind_Resume_or_Rethrow): Likewise.
702 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
704 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
706 * config/i386/morestack.S: Include <cet.h>.
707 (__morestack_large_model): Add _CET_ENDBR at function entrance.
708 * config/i386/resms64.h: Include <cet.h>.
709 * config/i386/resms64f.h: Likewise.
710 * config/i386/resms64fx.h: Likewise.
711 * config/i386/resms64x.h: Likewise.
712 * config/i386/savms64.h: Likewise.
713 * config/i386/savms64f.h: Likewise.
714 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
715 (CRTSTUFF_T_CFLAGS): Likewise.
716 * configure.ac: Include ../config/cet.m4.
717 Set and substitute CET_FLAGS.
718 * configure: Regenerated.
720 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
722 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
724 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
725 * configure.ac (libgcc_cv_solaris_crts): Likewise.
726 * configure: Regenerate.
728 2017-11-07 Tom de Vries <tom@codesourcery.com>
730 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
731 after "do {} while (0)".
733 2017-11-07 Tom de Vries <tom@codesourcery.com>
736 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
737 semicolon after "do {} while (0)".
738 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
739 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
740 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
741 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
743 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
746 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
747 sysctl to determine whether we're in a trampoline.
748 Keep the pattern matching method for systems without
749 KERN_PROC_SIGTRAMP sysctl.
751 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
752 Vineet Gupta <vgupta@synopsys.com>
754 * config.host (arc*-*-linux*): Set md_unwind_header variable.
755 * config/arc/linux-unwind-reg.def: New file.
756 * config/arc/linux-unwind-reg.h: Likewise.
758 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
760 * config/rl78/subdi3.S: New assembly file.
761 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
763 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
765 * config/rl78/adddi3.S: New assembly file.
766 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
768 2017-10-13 Jakub Jelinek <jakub@redhat.com>
771 * libgcc2.c (__mulvDI3): If both operands have
772 the same highpart of -1 and the topmost bit of lowpart is 0,
773 multiplication overflows even if both lowparts are 0.
775 2017-09-28 James Bowman <james.bowman@ftdichip.com>
777 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
779 2017-09-26 Joseph Myers <joseph@codesourcery.com>
781 * config/microblaze/crti.S, config/microblaze/crtn.S,
782 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
783 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
784 config/microblaze/mulsi3.S,
785 config/microblaze/stack_overflow_exit.S,
786 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
787 config/pa/milli64.S: Add .note.GNU-stack section.
789 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
791 * configure.ac: Add Check for HAVE_AS_AVX.
792 * config.in: Regenerate.
793 * configure: Likewise.
794 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
795 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
796 Correct out-of-date comments.
798 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
800 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
801 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
803 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
805 * config/i386/i386-asm.h (PASTE2): New macro.
806 (ASMNAME): Modify to use PASTE2.
807 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
808 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
809 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
810 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
811 * config/i386/resms64f.S: Likewise.
812 * config/i386/resms64fx.S: Likewise.
813 * config/i386/resms64x.S: Likewise.
814 * config/i386/savms64.S: Likewise.
815 * config/i386/savms64f.S: Likewise.
816 * config/i386/avx_resms64.S: New file that only defines a macro and
817 includes it's corresponding header file.
818 * config/i386/avx_resms64f.S: Likewise.
819 * config/i386/avx_resms64fx.S: Likewise.
820 * config/i386/avx_resms64x.S: Likewise.
821 * config/i386/avx_savms64.S: Likewise.
822 * config/i386/avx_savms64f.S: Likewise.
823 * config/i386/sse_resms64.S: Likewise.
824 * config/i386/sse_resms64f.S: Likewise.
825 * config/i386/sse_resms64fx.S: Likewise.
826 * config/i386/sse_resms64x.S: Likewise.
827 * config/i386/sse_savms64.S: Likewise.
828 * config/i386/sse_savms64f.S: Likewise.
829 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
831 2017-09-01 Olivier Hainque <hainque@adacore.com>
832 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
834 2017-08-31 Olivier Hainque <hainque@adacore.com>
836 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
837 match as powerpc-wrs-vxworks*.
839 2017-08-07 Jonathan Yong <10walls@gmail.com>
841 * config.host (*-cygwin): Include file from mingw
842 config/i386/enable-execute-stack-mingw32.c
844 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
845 Doug Rupp <rupp@adacore.com>
846 Olivier Hainque <hainque@adacore.com>
848 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
849 as well as arm-wrs-vxworks.
850 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
852 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
853 __exidx_start and __exidx_end for downloadable modules.
855 2017-08-01 Olivier Hainque <hainque@adacore.com>
857 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
858 * config/t-vxworks7: Likewise.
860 2017-08-01 Olivier Hainque <hainque@adacore.com>
862 * config/t-vxworks: Instead of redefining LIB2ADD,
863 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
865 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
867 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
869 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
872 * config.host: include i386/t-msabi for darwin and solaris.
873 * config/i386/i386-asm.h
874 (ELFFN): Rename to FN_TYPE.
875 (FN_SIZE): New macro.
876 (FN_HIDDEN): Likewise.
878 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
880 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
881 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
882 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
884 * config/i386/resms64f.S: Likewise.
885 * config/i386/resms64fx.S: Likewise.
886 * config/i386/resms64x.S: Likewise.
887 * config/i386/savms64.S: Likewise.
888 * config/i386/savms64f.S: Likewise.
890 2017-07-19 John Marino <gnugcc@marino.st>
892 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
894 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
897 * configure.ac (PowerPC float128 hardware support): Test whether
898 we can use __builtin_cpu_supports before enabling the ifunc
900 * configure: Regenerate.
902 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
904 * config.host: Remove uclibc from arc target spec.
906 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
908 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
910 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
912 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
913 (have_ieee_hw_p): Delete function.
914 (SW_OR_HW) Use __builtin_cpu_supports().
916 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
918 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
920 2017-07-03 Olivier Hainque <hainque@adacore.com>
922 * config/t-vxworks7: New file, really.
924 2017-06-28 Joseph Myers <joseph@codesourcery.com>
926 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
927 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
928 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
929 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
930 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
931 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
932 config/pa/linux-unwind.h (pa32_fallback_frame_state),
933 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
934 config/sh/linux-unwind.h (sh_fallback_frame_state),
935 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
936 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
937 ucontext_t instead of struct ucontext.
939 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
941 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
942 (x86_64-wrs-vxworks7): Likewise.
944 2017-06-27 Olivier Hainque <hainque@adacore.com>
946 * config/t-vxworks7: New file.
947 * config.host (*-*-vxworks7): Use it.
949 2017-06-22 Matt Turner <mattst88@gmail.com>
951 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
954 2017-06-21 Richard Biener <rguenther@suse.de>
956 PR gcov-profile/81080
957 * configure.ac: Add AC_SYS_LARGEFILE.
958 * libgcov.h: Include auto-target.h before tsystem.h to pick
959 up _FILE_OFFSET_BITS which might differ for multilibs.
960 * config.in: Regenerate.
961 * configure: Likewise.
963 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
965 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
967 2017-06-09 Martin Liska <mliska@suse.cz>
969 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
970 Reset __gcov_indirect_call_callee to NULL.
972 2017-06-08 Olivier Hainque <hainque@adacore.com>
974 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
975 the set of -I options, support for direct inclusions of net/uio.h
976 by VxWorks header files via ioLib.h.
978 2017-06-07 Tony Reix <tony.reix@atos.net>
979 Matthieu Sarter <matthieu.sarter.external@atos.net>
980 David Edelsohn <dje.gcc@gmail.com>
982 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
984 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
987 2017-06-02 Olivier Hainque <hainque@adacore.com>
989 * config/vxlib.c (__gthread_once): Add missing value to
992 2017-05-30 Olivier Hainque <hainque@adacore.com>
994 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
995 dollar sign before $(MULTIDIR).
997 2017-05-26 Richard Henderson <rth@redhat.com>
1000 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1002 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1004 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1005 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1006 * config/arm/unwind-arm.c: Implement the above.
1008 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1010 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1011 section for a non-executable stack.
1013 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1016 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1018 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1020 * config.host: Add i386/t-msabi to i386/t-linux file list.
1021 * config/i386/i386-asm.h: New file.
1022 * config/i386/resms64.S: New file.
1023 * config/i386/resms64f.S: New file.
1024 * config/i386/resms64fx.S: New file.
1025 * config/i386/resms64x.S: New file.
1026 * config/i386/savms64.S: New file.
1027 * config/i386/savms64f.S: New file.
1028 * config/i386/t-msabi: New file.
1030 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1032 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1033 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1035 2017-05-05 Joshua Conner <joshconner@google.com>
1037 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1038 pc-relative indirect handling for fuchsia.
1039 * config/t-slibgcc-fuchsia: New file.
1040 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1041 x86_64-*-fuchsia*): Add definitions.
1043 2017-04-19 Martin Liska <mliska@suse.cz>
1045 PR gcov-profile/80435
1046 * Makefile.in: Install gcov.h.
1048 * libgcov.h: Use the header and make __gcov_flush publicly
1051 2017-04-18 Martin Liska <mliska@suse.cz>
1053 PR gcov-profile/78783
1054 * libgcov-driver.c (gcov_get_filename): New function.
1056 2017-04-07 Jeff Law <law@redhat.com>
1058 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1059 target makefile fragment.
1060 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1062 2017-04-07 Alan Modra <amodra@gmail.com>
1065 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1067 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1069 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1071 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1073 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1075 2017-03-10 John Marino <gnugcc@marino.st>
1077 * config/aarch64/freebsd-unwind.h: New file.
1078 * config.host: Add aarch64-*-freebsd unwinder.
1080 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1082 * config/rs6000/crtrestvr.s: Use .machine altivec.
1083 * config/rs6000/crtsavevr.s: Ditto.
1085 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1087 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1088 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1089 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1090 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1091 * configure: Regenerate.
1092 * config.in: Regenerate.
1094 2017-03-02 Jonathan Yong <10walls@gmail.com>
1096 * config/i386/gthr-win32.h: Define NOGDI before
1097 windows.h include to prevent w32api CC_NONE macro
1098 clash with libgfortran.
1100 2017-03-02 Jonathan Yong <10walls@gmail.com>
1102 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1104 2017-02-16 Andrew Pinski <apinski@cavium.com>
1106 * config/aarch64/value-unwind.h: New file.
1107 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1110 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1112 * config.host: Add RISC-V tuples.
1113 * config/riscv/atomic.c: New file.
1114 * config/riscv/crti.S: Likewise.
1115 * config/riscv/crtn.S: Likewise.
1116 * config/riscv/div.S: Likewise.
1117 * config/riscv/linux-unwind.h: Likewise.
1118 * config/riscv/muldi3.S: Likewise.
1119 * config/riscv/multi3.S: Likewise.
1120 * config/riscv/save-restore.S: Likewise.
1121 * config/riscv/sfp-machine.h: Likewise.
1122 * config/riscv/t-elf: Likewise.
1123 * config/riscv/t-elf32: Likewise.
1124 * config/riscv/t-elf64: Likewise.
1125 * config/riscv/t-softfp32: Likewise.
1126 * config/riscv/t-softfp64: Likewise.
1128 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1130 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1131 /* FALLTHRU */ comments.
1133 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1135 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1137 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1139 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1140 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1141 DW_CFA_GNU_window_save for AArch64 and LP64.
1143 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1145 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1147 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1149 * config/aarch64/aarch64-unwind.h: New file.
1150 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1151 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1152 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1153 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1154 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1155 (aarch64_post_extract_frame_addr): New function.
1156 (aarch64_post_frob_eh_handler_addr): New function.
1157 (aarch64_frob_update_context): New function.
1158 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1159 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1160 aarch64*-*-freebsd*):
1161 Initialize md_unwind_header to include aarch64-unwind.h.
1162 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1163 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1165 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1166 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1167 (uw_frob_return_addr): New function.
1168 (uw_install_context): Use uw_frob_return_addr.
1170 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1173 * configure.ac: Add GCC_BASE_VER.
1174 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1175 version from BASE-VER file.
1176 * configure: Regenerated.
1178 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1180 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1181 libmul_f5.a): Filter archived prerequisites.
1183 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1185 * config/i386/cpuinfo.h (processor_features): Add
1186 FEATURE_AVX512VPOPCNTDQ.
1187 * config/i386/cpuinfo.c (get_available_features): Habdle new
1190 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1192 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1193 payload if [__mips_nan2008].
1195 2017-01-04 Alan Modra <amodra@gmail.com>
1197 * Makefile.in (configure_deps): Update.
1198 * configure: Regenerate.
1200 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1202 Update copyright years.
1204 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1206 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1207 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1208 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1210 2016-12-17 Matthias Klose <doko@ubuntu.com>
1212 * config/arc/gmon: Remove empty directory.
1214 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1216 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1218 (arc*-*-elf*): Likewise.
1219 * config/arc/t-arc: Remove old gmon lib targets.
1220 * config/arc/crtg.S: Remove.
1221 * config/arc/crtgend.S: Likewise.
1222 * config/arc/gmon/atomic.h: Likewise.
1223 * config/arc/gmon/auxreg.h: Likewise.
1224 * config/arc/gmon/dcache_linesz.S: Likewise.
1225 * config/arc/gmon/gmon.c: Likewise.
1226 * config/arc/gmon/machine-gmon.h: Likewise.
1227 * config/arc/gmon/mcount.c: Likewise.
1228 * config/arc/gmon/prof-freq-stub.S: Likewise.
1229 * config/arc/gmon/prof-freq.c: Likewise.
1230 * config/arc/gmon/profil.S: Likewise.
1231 * config/arc/gmon/sys/gmon.h: Likewise.
1232 * config/arc/gmon/sys/gmon_out.h: Likewise.
1233 * config/arc/t-arc-newlib: Likewise.
1234 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1236 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1238 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1240 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1242 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1243 R16 instead of push + pop.
1244 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1246 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1248 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1251 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1253 * config.host (arc*-*-linux-uclibc*): Use default extra
1254 objects. Include linux-android header.
1255 * config/arc/crti.S (_init): Declare symbol as function.
1258 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1261 * config/i386/cpuinfo.c: Move denums for processor vendors,
1262 processor type, processor subtypes and declaration of
1263 struct __processor_model into
1264 * config/i386/cpuinfo.h: New header file.
1266 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1267 Thomas Preud'homme <thomas.preudhomme@arm.com>
1269 * config/arm/cmse_nonsecure_call.S: New.
1270 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1272 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1273 Thomas Preud'homme <thomas.preudhomme@arm.com>
1275 * config/arm/t-arm (HAVE_CMSE): New.
1276 * config/arm/cmse.c: New.
1278 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1281 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1282 use generic linker version information on Blackfin.
1285 * libgcc/mkmap-symver.awk: add support for skip_underscore
1287 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1288 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1291 * config/t-darwin: Default builds to 10.5 codegen.
1293 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1295 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1296 (_FP_NANSIGN_H): Likewise.
1297 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1298 (softfp_truncations): Add tfhf.
1299 (softfp_extras): Add required conversion functions.
1301 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1302 Matthew Wahab <matthew.wahab@arm.com>
1304 * config/arm/fp16.c (binary64): New.
1305 (__gnu_d2h_internal): New.
1306 (__gnu_d2h_ieee): New.
1307 (__gnu_d2h_alternative): New.
1309 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1310 Matthew Wahab <matthew.wahab@arm.com>
1312 * config/arm/fp16.c (struct format): New.
1314 (__gnu_float2h_internal): New. Body moved from
1315 __gnu_f2h_internal and generalize.
1316 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1317 Call it with binary32.
1319 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1321 * soft-fp/extendhftf2.c: Update from glibc.
1322 * soft-fp/fixhfti.c: Likewise.
1323 * soft-fp/fixunshfti.c: Likewise.
1324 * soft-fp/floattihf.c: Likewise.
1325 * soft-fp/floatuntihf.c: Likewise.
1326 * soft-fp/half.h: Likewise.
1327 * soft-fp/trunctfhf2.c: Likewise.
1329 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1332 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1333 __TMC_END__ behind a passthrough asm.
1335 2016-11-18 Walter Lee <walt@tilera.com>
1337 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1339 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1341 * config/i386/cpuinfo.c (processor_features): Add
1342 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1344 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1346 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1347 (__ARC_NORM__): Use instead ARC_OPTFPE.
1348 * config/arc/fp-hack.h: Likewise.
1349 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1350 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1352 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1354 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1355 * config/nvptx/mgomp.c: New file.
1356 * config/nvptx/t-nvptx: Add mgomp.c
1358 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1361 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1363 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1365 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1366 of checking for cpus.
1367 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1368 (__modsi3, __clzsi2): Likewise.
1370 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1372 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1373 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1374 * config/i386/t-cpuinfo-static: New.
1376 2016-11-03 Martin Liska <mliska@suse.cz>
1378 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1379 (__gcov_time_profiler_atomic): Likewise.
1381 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1384 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1385 count_leading_zeros.
1387 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1389 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1390 * libgcc2.c (__divmoddi4): New function.
1391 * libgcc2.h (__divmoddi4): Declare.
1392 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1393 and __PFX_divmodti4.
1395 2016-10-24 Florian Weimer <fweimer@redhat.com>
1398 * unwind-c.c: Include auto-target.h.
1400 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1402 * config/pa/pa64-hpux-lib.h: New file.
1403 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1404 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1405 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1408 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1410 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1412 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1414 * config/xtensa/t-windowed (LIB2ADDEH): Use
1415 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1418 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1420 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1421 __ieee754_sqrt): New functions.
1422 (__divdf3): Add implementation with new FPU instructions under
1423 #if XCHAL_HAVE_DFP_DIV.
1424 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1425 __ieee754_sqrtf): New functions.
1426 (__divsf3): Add implementation with new FPU instructions under
1427 #if XCHAL_HAVE_FP_DIV.
1428 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1429 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1431 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1433 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1435 * config/tilepro/atomic.c: Likewise and stop casting model to
1438 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1441 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1444 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1446 * config.host: Add support for aarch64-*-freebsd*.
1448 2016-10-05 Andreas Schwab <schwab@suse.de>
1450 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1451 (.section .init_array): Don't call __do_jv_register_classes.
1452 (.section .init): Likewise.
1454 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1456 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1457 (__JCR_LIST__): Remove.
1458 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1459 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1460 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1461 * config/ia64/crtend.S (__JCR_END__): Remove.
1462 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1464 (__JCR_LIST__, __JCR_END__): Remove.
1465 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1466 (__do_global_ctors_1): Likewise.
1468 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1470 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1471 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1473 2016-09-27 Martin Liska <mliska@suse.cz>
1475 PR gcov-profile/7970
1476 PR gcov-profile/16855
1477 PR gcov-profile/44779
1478 * libgcov-driver.c (__gcov_init): Do not register a atexit
1480 (__gcov_exit): Rename from gcov_exit.
1481 * libgcov.h (__gcov_exit): Declare.
1483 2016-09-27 Martin Liska <mliska@suse.cz>
1486 * Makefile.in: Remove _gcov_merge_delta.
1487 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1488 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1489 * libgcov.h: Remove declaration of __gcov_merge_delta.
1491 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1493 * configure.ac: Do not create links, only substitute the filenames.
1494 * configure: Regenerate.
1495 * Makefile.in: Assign the substitution results to variables.
1496 (LIBGCC_LINKS): Define.
1497 (enable-execute-stack.c): New rule.
1498 (unwind.h): Likewise.
1499 (md-unwind-support.h): Likewise.
1500 (sfp-machine.h): Likewise.
1501 (gthr-default.h): Likewise.
1502 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1503 unwind.h as prerequisite of install-unwind_h-forbuild.
1505 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1508 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1509 is not the primary registry and atomics are available.
1510 (any_objects_registered): New variable.
1511 (__register_frame_info_bases, __register_frame_info_table_bases):
1512 Atomically store 1 to any_objects_registered after registering first
1514 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1516 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1519 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1520 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1523 (__divhc3): Likewise.
1524 (__mulhc3): Likewise.
1525 * libgcc2.c: Support _mulhc3 and _divhc3.
1527 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1530 * libgcc2.c (NOTRUNC): Invert settings.
1532 2016-09-06 Martin Liska <mliska@suse.cz>
1534 PR gcov-profile/77378
1535 PR gcov-profile/77466
1536 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1537 conditionaly enable/disable *_atomic functions.
1539 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1541 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1542 where not already enabled.
1544 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1546 * config/mips/linux-unwind.h: Use sys/syscall.h.
1548 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1551 * soft-fp/adddf3.c: Update from glibc.
1552 * soft-fp/addsf3.c: Likewise.
1553 * soft-fp/addtf3.c: Likewise.
1554 * soft-fp/divdf3.c: Likewise.
1555 * soft-fp/divsf3.c: Likewise.
1556 * soft-fp/divtf3.c: Likewise.
1557 * soft-fp/double.h: Likewise.
1558 * soft-fp/eqdf2.c: Likewise.
1559 * soft-fp/eqsf2.c: Likewise.
1560 * soft-fp/eqtf2.c: Likewise.
1561 * soft-fp/extenddftf2.c: Likewise.
1562 * soft-fp/extended.h: Likewise.
1563 * soft-fp/extendsfdf2.c: Likewise.
1564 * soft-fp/extendsftf2.c: Likewise.
1565 * soft-fp/extendxftf2.c: Likewise.
1566 * soft-fp/fixdfdi.c: Likewise.
1567 * soft-fp/fixdfsi.c: Likewise.
1568 * soft-fp/fixdfti.c: Likewise.
1569 * soft-fp/fixsfdi.c: Likewise.
1570 * soft-fp/fixsfsi.c: Likewise.
1571 * soft-fp/fixsfti.c: Likewise.
1572 * soft-fp/fixtfdi.c: Likewise.
1573 * soft-fp/fixtfsi.c: Likewise.
1574 * soft-fp/fixtfti.c: Likewise.
1575 * soft-fp/fixunsdfdi.c: Likewise.
1576 * soft-fp/fixunsdfsi.c: Likewise.
1577 * soft-fp/fixunsdfti.c: Likewise.
1578 * soft-fp/fixunssfdi.c: Likewise.
1579 * soft-fp/fixunssfsi.c: Likewise.
1580 * soft-fp/fixunssfti.c: Likewise.
1581 * soft-fp/fixunstfdi.c: Likewise.
1582 * soft-fp/fixunstfsi.c: Likewise.
1583 * soft-fp/fixunstfti.c: Likewise.
1584 * soft-fp/floatdidf.c: Likewise.
1585 * soft-fp/floatdisf.c: Likewise.
1586 * soft-fp/floatditf.c: Likewise.
1587 * soft-fp/floatsidf.c: Likewise.
1588 * soft-fp/floatsisf.c: Likewise.
1589 * soft-fp/floatsitf.c: Likewise.
1590 * soft-fp/floattidf.c: Likewise.
1591 * soft-fp/floattisf.c: Likewise.
1592 * soft-fp/floattitf.c: Likewise.
1593 * soft-fp/floatundidf.c: Likewise.
1594 * soft-fp/floatundisf.c: Likewise.
1595 * soft-fp/floatunditf.c: Likewise.
1596 * soft-fp/floatunsidf.c: Likewise.
1597 * soft-fp/floatunsisf.c: Likewise.
1598 * soft-fp/floatunsitf.c: Likewise.
1599 * soft-fp/floatuntidf.c: Likewise.
1600 * soft-fp/floatuntisf.c: Likewise.
1601 * soft-fp/floatuntitf.c: Likewise.
1602 * soft-fp/gedf2.c: Likewise.
1603 * soft-fp/gesf2.c: Likewise.
1604 * soft-fp/getf2.c: Likewise.
1605 * soft-fp/ledf2.c: Likewise.
1606 * soft-fp/lesf2.c: Likewise.
1607 * soft-fp/letf2.c: Likewise.
1608 * soft-fp/muldf3.c: Likewise.
1609 * soft-fp/mulsf3.c: Likewise.
1610 * soft-fp/multf3.c: Likewise.
1611 * soft-fp/negdf2.c: Likewise.
1612 * soft-fp/negsf2.c: Likewise.
1613 * soft-fp/negtf2.c: Likewise.
1614 * soft-fp/op-1.h: Likewise.
1615 * soft-fp/op-2.h: Likewise.
1616 * soft-fp/op-4.h: Likewise.
1617 * soft-fp/op-8.h: Likewise.
1618 * soft-fp/op-common.h: Likewise.
1619 * soft-fp/quad.h: Likewise.
1620 * soft-fp/single.h: Likewise.
1621 * soft-fp/soft-fp.h: Likewise.
1622 * soft-fp/subdf3.c: Likewise.
1623 * soft-fp/subsf3.c: Likewise.
1624 * soft-fp/subtf3.c: Likewise.
1625 * soft-fp/truncdfsf2.c: Likewise.
1626 * soft-fp/trunctfdf2.c: Likewise.
1627 * soft-fp/trunctfsf2.c: Likewise.
1628 * soft-fp/trunctfxf2.c: Likewise.
1629 * soft-fp/unorddf2.c: Likewise.
1630 * soft-fp/unordsf2.c: Likewise.
1631 * soft-fp/unordtf2.c: Likewise.
1633 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1635 PR gcov-profile/67097
1636 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1638 2016-08-10 Martin Liska <mliska@suse.cz>
1640 PR gcov-profile/58306
1641 * Makefile.in: New functions (modules) are added.
1642 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1644 (__gcov_pow2_profiler_atomic): New function.
1645 (__gcov_one_value_profiler_body): New argument is instroduced.
1646 (__gcov_one_value_profiler): Call with the new argument.
1647 (__gcov_one_value_profiler_atomic): Likewise.
1648 (__gcov_indirect_call_profiler_v2): Likewise.
1649 (__gcov_time_profiler_atomic): New function.
1650 (__gcov_average_profiler_atomic): Likewise.
1651 (__gcov_ior_profiler_atomic): Likewise.
1652 * libgcov.h: Declare the aforementioned functions.
1654 2016-08-09 Martin Liska <mliska@suse.cz>
1656 * libgcov-util.c: Fix typo and GNU coding style.
1658 2016-08-09 Martin Liska <mliska@suse.cz>
1660 * Makefile.in: Remove __gcov_indirect_call_profiler.
1661 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1663 * libgcov.h: And the declaration of the function.
1665 2016-08-09 Martin Liska <mliska@suse.cz>
1667 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1670 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1672 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1673 * config/rs6000/_mulkc3.c: Likewise.
1675 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1677 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1678 zero_reg as previous call to __umulhisi3 already cleared it.
1680 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1683 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1685 2016-07-19 Nick Clifton <nickc@redhat.com>
1687 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1688 Add crtinit.o and crtfini.o to extra_parts.
1690 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1692 * config/rs6000/_divkc3.c: New.
1693 * config/rs6000/_mulkc3.c: New.
1694 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1696 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1699 2016-07-11 Hale Wang <hale.wang@arm.com>
1700 Andre Vieira <andre.simoesdiasvieira@arm.com>
1702 * config/arm/lib1funcs.S: Add new wrapper.
1704 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1706 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1708 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1710 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1711 and ARMv5t* rather than for a fixed list of architectures.
1713 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1715 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1716 implementation suitable for.
1717 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1718 for all Thumb-1 only targets.
1719 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1720 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1723 (ARM_FUNC_ALIAS): Likewise.
1724 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1727 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1730 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1731 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1732 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1733 __ARM_ARCH_6M__ and add comment to indicate the connection between
1734 this condition and the one in gcc/config/arm/elf.h.
1735 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1736 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1737 * config/arm/t-softfp: Likewise.
1739 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1741 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1742 CTOR_LISTS_DEFINED_EXTERNALLY.
1744 2016-06-28 Walter Lee <walt@tilera.com>
1746 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1748 (SPR_CMPEXCH_VALUE): Define for tilegx.
1749 (__NR_FAST_cmpxchg): Define for tilepro.
1750 (__NR_FAST_atomic_update): Define for tilepro.
1751 (__NR_FAST_cmpxchg64): Define for tilepro.
1753 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1755 * config.host: Add suport for arm*-*-phoenix* targets.
1757 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1759 * config.host: Remove support for mep-*.
1760 * config/mep/lib1funcs.S: Remove.
1761 * config/mep/lib2funcs.c: Remove.
1762 * config/mep/t-mep: Remove.
1763 * config/mep/tramp.c: Remove.
1765 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1767 * config.host: Remove support for avr-rtems.
1768 * config/avr/t-rtems: Remove.
1770 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1772 * config.host: Remove m32r-rtems support.
1774 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1776 * config.host: Remove h8300-rtems support.
1778 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1780 * config.host: Remove support for knetbsd.
1782 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1784 * config.host: Remove support for openbsd 2 and 3.
1786 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1788 * config.host: Remove interix support.
1789 * config/i386/t-interix: Remove.
1791 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1793 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1794 least-significant bit in function pointer for fixup.
1796 2016-06-05 Aaron Conole <aconole@redhat.com>
1797 Nathan Sidwell <nathan@acm.org>
1800 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1801 (get_gcov_error_file): Check __gcov_error_file before trying to
1803 (gcov_error): Always use get_gcov_error_file.
1805 2016-06-02 Aaron Conole <aconole@redhat.com>
1807 * libgcov-driver-system.c (__gcov_error_file): New.
1808 (get_gcov_error_file): New.
1809 (gcov_error): Use and set __gcov_error_file.
1810 (gcov_error_exit): New.
1811 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1813 2016-05-26 Nathan Sidwell <nathan@acm.org>
1815 * config/nvptx/free.asm: Delete.
1816 * config/nvptx/malloc.asm: Delete.
1817 * config/nvptx/realloc.c: Delete.
1820 2016-05-25 Nathan Sidwell <nathan@acm.org>
1822 * config/nvptx/crt0.s: Delete.
1823 * config/nvptx/crt0.c: New.
1826 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1828 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1829 dw2/seh configuration.
1830 [x86_64-*-mingw*]: Likewise.
1832 2016-05-10 Joel Sherrill <joel@rtems.org>
1835 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1836 targets so the same extra_parts are built. Also have tmake_file add
1837 on to its value rather than override.
1839 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1841 * config.host: Remove SH5 support.
1842 * configure: Likewise.
1844 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1846 * config/sh/crt1.S: Remove SH5 support.
1847 * config/sh/crti.S: Likewise.
1848 * config/sh/crtn.S: Likewise.
1849 * config/sh/lib1funcs-4-300.S: Likewise.
1850 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1851 * config/sh/lib1funcs.S: Likewise.
1852 * config/sh/linux-unwind.h: Likewise.
1853 * config/sh/t-sh64: Delete.
1855 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1857 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1859 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1860 Joern Rennecke <joern.rennecke@embecosm.com>
1862 * config/arc/crttls.S: New file.
1863 * config/arc/t-arc: New rule.
1864 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1866 2016-04-25 Nick Clifton <nickc@redhat.com>
1868 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1869 (__mspabi_cmpd): Likewise.
1870 * config/msp430/floathidf.c (__floathidf): Likewise.
1871 * config/msp430/floathisf.c (__floathisf): Likewise
1872 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1873 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1874 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1876 (__ashrsi3): Likewise.
1878 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1880 * config/m68k/linux-atomic.c: Do not include unistd.h
1882 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1884 * config/arm/ieee754-df.S: Fix typos in comments.
1886 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1889 * configure.ac (powerpc*-*-linux*): Rework tests to build
1890 __float128 emulation routines to not depend on using #pragma GCC
1891 target to enable -mfloat128.
1892 * configure: Regnerate.
1894 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1897 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1898 __MINGW32__ is defined.
1900 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1902 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1904 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1907 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1908 built with an assembler that does not support ISA 3.0
1909 instructions, rename __extendkftf2_sw to __extendkftf2.
1911 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1914 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1915 call-clobbered registers.
1916 (internal_mcount): Remove __i386__ handling.
1918 2016-02-26 Joel Sherrill <joel@rtems.org>
1920 * config.host: Add x86_64-*-rtems*.
1922 2016-02-26 Joel Sherrill <joel@rtems.org>
1924 * libgcc/config.host: Add aarch64-*-rtems*.
1926 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1927 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1929 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1930 union of u64 and double.
1931 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1932 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1934 (FP_ROUNDMODE): Update the usage of _fpscr.
1936 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1939 * Makefile.in (crtoffloadtable$(objext)): New rule.
1940 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1941 enable_offload_targets is not empty.
1942 * configure: Regenerate.
1943 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1946 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1948 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1949 .literal_position before the function.
1950 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1953 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1955 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1956 * config/s390/morestack.S: New file.
1957 * config/s390/t-stack-s390: New file.
1958 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1960 2016-02-12 Walter Lee <walt@tilera.com>
1962 * config.host (tilegx*-*-linux*): remove ti from
1963 softfp_int_modes for 32-bit configs.
1965 2016-02-10 Ian Lance Taylor <iant@google.com>
1968 * config/i386/morestack.S (__stack_split_initialize): Align
1971 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1974 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1975 __FLOAT128__ to compile only for __float128 capable targets.
1977 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1980 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1981 instead of ___NO_FPRS__.
1983 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1984 Steven Munroe <munroesj@linux.vnet.ibm.com>
1985 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1987 * config/rs6000/float128-sed: New files to convert TF names to KF
1988 names for PowerPC IEEE 128-bit floating point support.
1989 * config/rs6000/float128-sed-hw: Likewise.
1991 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1992 floating point hardware support.
1994 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1995 128-bit floating point software emulation or use ISA 3.0 hardware
1996 support if it is available.
1998 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2001 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2002 floating point to IBM extended double.
2004 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2005 double to IEEE 128-bit floating point.
2007 * config/rs6000/t-float128: New Makefile fragments to enable
2008 building __float128 emulation support.
2009 * config/rs6000/t-float128-hw: Likewise.
2011 * config/rs6000/sfp-exceptions.c: New file to provide exception
2012 support for IEEE 128-bit floating point.
2014 * config/rs6000/floattikf.c: New files for converting between IEEE
2015 128-bit floating point and signed/unsigned 128-bit integers.
2016 * config/rs6000/fixunskfti.c: Likewise.
2017 * config/rs6000/fixkfti.c: Likewise.
2018 * config/rs6000/floatuntikf.c: Likewise.
2020 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2021 when building on 64-bit systems, or when VSX is enabled.
2022 (_FP_W_TYPE): Likewise.
2023 (_FP_WS_TYPE): Likewise.
2024 (_FP_I_TYPE): Likewise.
2025 (TItype): Define on 64-bit systems.
2026 (UTItype): Likewise.
2027 (TI_BITS): Likewise.
2028 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2029 (_FP_MUL_MEAT_Q): Likewise.
2030 (_FP_DIV_MEAT_D): Likewise.
2031 (_FP_DIV_MEAT_Q): Likewise.
2032 (_FP_NANFRAC_D): Likewise.
2033 (_FP_NANFRAC_Q): Likewise.
2034 (ISA_BIT): Add exception support if we are being compiled on a
2035 machine with hardware floating point support to build the IEEE
2036 128-bit emulation functions.
2037 (FP_EX_INVALID): Likewise.
2038 (FP_EX_OVERFLOW): Likewise.
2039 (FP_EX_UNDERFLOW): Likewise.
2040 (FP_EX_DIVZERO): Likewise.
2041 (FP_EX_INEXACT): Likewise.
2042 (FP_EX_ALL): Likewise.
2043 (__sfp_handle_exceptions): Likewise.
2044 (FP_HANDLE_EXCEPTIONS): Likewise.
2045 (FP_RND_NEAREST): Likewise.
2046 (FP_RND_ZERO): Likewise.
2047 (FP_RND_PINF): Likewise.
2048 (FP_RND_MINF): Likewise.
2049 (FP_RND_MASK): Likewise.
2050 (_FP_DECL_EX): Likewise.
2051 (FP_INIT_ROUNDMODE): Likewise.
2052 (FP_ROUNDMODE): Likewise.
2054 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2055 VSX code, enable IEEE 128-bit floating point. If the compiler can
2056 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2057 floating point hardware instructions and it supports declaring
2058 functions with the ifunc attribute, enable ifunc functions to
2059 switch between software and hardware support.
2060 * configure.ac (powerpc*-*-linux*): Likewise.
2061 * configure: Regenerate.
2063 2016-01-15 Nick Clifton <nickc@redhat.com>
2065 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2066 dependency as the source file to be compiled.
2067 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2068 (lib2hw_mul_f5.o): Likewise.
2070 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2072 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2073 * libgcc/config/rs6000/fixkfti.c: Likewise.
2074 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2075 * libgcc/config/rs6000/float128-hw.c: Likewise.
2076 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2077 * libgcc/config/rs6000/float128-sed: Likewise.
2078 * libgcc/config/rs6000/floattikf.c: Likewise.
2079 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2080 * libgcc/config/rs6000/quad-float128.h: Likewise.
2081 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2082 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2083 * libgcc/config/rs6000/t-float128: Likewise.
2084 * libgcc/config/rs6000/t-float128-hw: Likewise.
2085 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2086 * libgcc/config.host: Likewise.
2087 * libgcc/configure: Likewise.
2088 * libgcc/configure.ac: Likewise.
2090 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2091 Steven Munroe <munroesj@linux.vnet.ibm.com>
2092 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2094 * config/rs6000/sfp-exceptions.c: New file to provide exception
2095 support for IEEE 128-bit floating point.
2097 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2098 floating point hardware support.
2100 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2102 * config/rs6000/fixunskfti.c: Likewise.
2103 * config/rs6000/fixkfti.c: Likewise.
2104 * config/rs6000/floatuntikf.c: Likewise.
2105 * config/rs6000/extendkftf2-sw.c: Likewise.
2106 * config/rs6000/trunctfkf2-sw.c: Likewise.
2108 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2109 128-bit floating point software emulation or use ISA 3.0 hardware
2110 support if it is available.
2112 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2115 * config/rs6000/t-float128: New Makefile fragments to enable
2116 building __float128 emulation support.
2117 * config/rs6000/t-float128-hw: Likewise.
2119 * config/rs6000/float128-sed: New file to convert TF names to KF
2120 names for PowerPC IEEE 128-bit floating point support.
2122 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2123 when building on 64-bit systems, or when VSX is enabled.
2124 (_FP_W_TYPE): Likewise.
2125 (_FP_WS_TYPE): Likewise.
2126 (_FP_I_TYPE): Likewise.
2127 (TItype): Define on 64-bit systems.
2128 (UTItype): Likewise.
2129 (TI_BITS): Likewise.
2130 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2131 (_FP_MUL_MEAT_Q): Likewise.
2132 (_FP_DIV_MEAT_D): Likewise.
2133 (_FP_DIV_MEAT_Q): Likewise.
2134 (_FP_NANFRAC_D): Likewise.
2135 (_FP_NANFRAC_Q): Likewise.
2136 (ISA_BIT): Add exception support if we are being compiled on a
2137 machine with hardware floating point support to build the IEEE
2138 128-bit emulation functions.
2139 (FP_EX_INVALID): Likewise.
2140 (FP_EX_OVERFLOW): Likewise.
2141 (FP_EX_UNDERFLOW): Likewise.
2142 (FP_EX_DIVZERO): Likewise.
2143 (FP_EX_INEXACT): Likewise.
2144 (FP_EX_ALL): Likewise.
2145 (__sfp_handle_exceptions): Likewise.
2146 (FP_HANDLE_EXCEPTIONS): Likewise.
2147 (FP_RND_NEAREST): Likewise.
2148 (FP_RND_ZERO): Likewise.
2149 (FP_RND_PINF): Likewise.
2150 (FP_RND_MINF): Likewise.
2151 (FP_RND_MASK): Likewise.
2152 (_FP_DECL_EX): Likewise.
2153 (FP_INIT_ROUNDMODE): Likewise.
2154 (FP_ROUNDMODE): Likewise.
2156 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2157 compiler can do __float128.
2158 * configure: Regenerate.
2160 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2161 VSX code, enable IEEE 128-bit floating point.
2163 2016-01-05 Olivier Hainque <hainque@adacore.com>
2165 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2168 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2170 Update copyright years.
2172 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2174 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2177 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2179 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2180 instead of abort to avoid dependency on stdlib.h.
2182 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2184 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2185 to initialize call to __dl_fixup once.
2187 2015-12-04 Nick Clifton <nickc@redhat.com>
2189 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2190 Allow for the second argument being negative.
2191 * config.host (extra_parts): Define for MSP430. Create separate
2192 libraries for each of the hardware multiply formats.
2193 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2195 * config/msp430/lib2mul.c: Likewise.
2196 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2197 Add rules to build hardware multiply libraries.
2198 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2199 __mspabi_divul function.
2200 (__mspabi_divllu): New stub function.
2202 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2204 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2205 fixup values if saved GOT address doesn't match runtime address.
2206 (fixup_branch_offset): Reorder list.
2208 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2210 * Makefile.in (VTV_CFLAGS): New variable.
2211 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2212 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2213 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2214 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2215 to extra_parts if $enable_vtable_verify = yes.
2217 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2220 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2221 (write): ...this and fix the return type.
2223 2015-11-19 DJ Delorie <dj@redhat.com>
2225 * config/msp430/lib2hw_mul.S: Fix alignment.
2227 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2229 * config/nvptx/reduction.c: New.
2230 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2232 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2234 * config/rs6000/on_exit.c: New file.
2235 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2236 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2238 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2240 * config/arc/dp-hack.h: Add support for ARCHS.
2241 * config/arc/ieee-754/divdf3.S: Likewise.
2242 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2243 * config/arc/ieee-754/muldf3.S: Likewise.
2244 * config/arc/ieee-754/mulsf3.S: Likewise
2245 * config/arc/lib1funcs.S: Likewise
2246 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2248 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2250 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2251 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2254 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2256 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2258 * config/ia64/crtend.S: Likewise.
2260 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2262 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2263 __CHAR_BIT__ instead of BITS_PER_UNIT.
2264 * fixed-bit.h: Likewise.
2265 * fp-bit.h: Likewise.
2266 * libgcc2.c (__popcountSI2): Likewise.
2267 (__popcountDI2): Likewise.
2268 * libgcc2.h: Likewise.
2269 * libgcov.h: Likewise.
2271 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2273 * config/rs6000/atexit.c: New file.
2274 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2275 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2276 * config/rs6000/cxa_finalize.c
2277 (catomic_compare_and_exchange_bool_acq): Negate return value.
2279 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2281 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2282 (processor_subtypes): Add znver1.
2283 (get_amd_cpu): Detect znver1.
2285 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2287 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2288 Include crtfastmath.o.
2290 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2293 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2295 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2297 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2298 * config/rl78/divmodsi.S: Update return register to r8.
2299 * config/rl78/divmodhi.S: Update return register to r8,r9.
2300 Branch to main_loop_done_himode to pop registers before return.
2302 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2304 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2305 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2307 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2309 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2311 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2313 * config.host (xtensa*-*-uclinux*): New configuration.
2315 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2317 * config/i386/cpuinfo.c (processor_features): Add
2318 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2320 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2322 * soft-fp/adddf3.c: Update from glibc.
2323 * soft-fp/addsf3.c: Likewise.
2324 * soft-fp/addtf3.c: Likewise.
2325 * soft-fp/divdf3.c: Likewise.
2326 * soft-fp/divsf3.c: Likewise.
2327 * soft-fp/divtf3.c: Likewise.
2328 * soft-fp/double.h: Likewise.
2329 * soft-fp/eqdf2.c: Likewise.
2330 * soft-fp/eqsf2.c: Likewise.
2331 * soft-fp/eqtf2.c: Likewise.
2332 * soft-fp/extenddftf2.c: Likewise.
2333 * soft-fp/extended.h: Likewise.
2334 * soft-fp/extendsfdf2.c: Likewise.
2335 * soft-fp/extendsftf2.c: Likewise.
2336 * soft-fp/extendxftf2.c: Likewise.
2337 * soft-fp/fixdfdi.c: Likewise.
2338 * soft-fp/fixdfsi.c: Likewise.
2339 * soft-fp/fixdfti.c: Likewise.
2340 * soft-fp/fixsfdi.c: Likewise.
2341 * soft-fp/fixsfsi.c: Likewise.
2342 * soft-fp/fixsfti.c: Likewise.
2343 * soft-fp/fixtfdi.c: Likewise.
2344 * soft-fp/fixtfsi.c: Likewise.
2345 * soft-fp/fixtfti.c: Likewise.
2346 * soft-fp/fixunsdfdi.c: Likewise.
2347 * soft-fp/fixunsdfsi.c: Likewise.
2348 * soft-fp/fixunsdfti.c: Likewise.
2349 * soft-fp/fixunssfdi.c: Likewise.
2350 * soft-fp/fixunssfsi.c: Likewise.
2351 * soft-fp/fixunssfti.c: Likewise.
2352 * soft-fp/fixunstfdi.c: Likewise.
2353 * soft-fp/fixunstfsi.c: Likewise.
2354 * soft-fp/fixunstfti.c: Likewise.
2355 * soft-fp/floatdidf.c: Likewise.
2356 * soft-fp/floatdisf.c: Likewise.
2357 * soft-fp/floatditf.c: Likewise.
2358 * soft-fp/floatsidf.c: Likewise.
2359 * soft-fp/floatsisf.c: Likewise.
2360 * soft-fp/floatsitf.c: Likewise.
2361 * soft-fp/floattidf.c: Likewise.
2362 * soft-fp/floattisf.c: Likewise.
2363 * soft-fp/floattitf.c: Likewise.
2364 * soft-fp/floatundidf.c: Likewise.
2365 * soft-fp/floatundisf.c: Likewise.
2366 * soft-fp/floatunditf.c: Likewise.
2367 * soft-fp/floatunsidf.c: Likewise.
2368 * soft-fp/floatunsisf.c: Likewise.
2369 * soft-fp/floatunsitf.c: Likewise.
2370 * soft-fp/floatuntidf.c: Likewise.
2371 * soft-fp/floatuntisf.c: Likewise.
2372 * soft-fp/floatuntitf.c: Likewise.
2373 * soft-fp/gedf2.c: Likewise.
2374 * soft-fp/gesf2.c: Likewise.
2375 * soft-fp/getf2.c: Likewise.
2376 * soft-fp/ledf2.c: Likewise.
2377 * soft-fp/lesf2.c: Likewise.
2378 * soft-fp/letf2.c: Likewise.
2379 * soft-fp/muldf3.c: Likewise.
2380 * soft-fp/mulsf3.c: Likewise.
2381 * soft-fp/multf3.c: Likewise.
2382 * soft-fp/negdf2.c: Likewise.
2383 * soft-fp/negsf2.c: Likewise.
2384 * soft-fp/negtf2.c: Likewise.
2385 * soft-fp/op-1.h: Likewise.
2386 * soft-fp/op-2.h: Likewise.
2387 * soft-fp/op-4.h: Likewise.
2388 * soft-fp/op-8.h: Likewise.
2389 * soft-fp/op-common.h: Likewise.
2390 * soft-fp/quad.h: Likewise.
2391 * soft-fp/single.h: Likewise.
2392 * soft-fp/soft-fp.h: Likewise.
2393 * soft-fp/subdf3.c: Likewise.
2394 * soft-fp/subsf3.c: Likewise.
2395 * soft-fp/subtf3.c: Likewise.
2396 * soft-fp/truncdfsf2.c: Likewise.
2397 * soft-fp/trunctfdf2.c: Likewise.
2398 * soft-fp/trunctfsf2.c: Likewise.
2399 * soft-fp/trunctfxf2.c: Likewise.
2400 * soft-fp/unorddf2.c: Likewise.
2401 * soft-fp/unordsf2.c: Likewise.
2402 * soft-fp/unordtf2.c: Likewise.
2404 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2407 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2409 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2411 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2412 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2413 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2415 (internal_mcount): Likewise.
2416 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2417 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2419 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2421 * configure.ac (libgcc_cv_solaris_crts): New test.
2422 * configure: Regenerate.
2423 * config.in: Regenerate.
2424 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2425 * config/gmon-sol2.c: Rename to ...
2426 * config/sol2/gmon.c: ... this.
2427 Include auto-target.h.
2428 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2429 * config/t-sol2: Rename to ...
2430 * config/sol2/t-sol2: ... this.
2431 (gmon.o): Reflect renaming.
2432 (crtp.o, crtpg.o): New rules.
2433 * config.host (*-*-solaris2*): Reflect renaming.
2434 Use system CRTs if present.
2435 Remove default CRT case.
2437 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2439 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2440 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2442 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2443 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2444 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2445 (__sync_lock_test_and_set_##WIDTH): Likewise.
2446 (__sync_lock_release_##WIDTH): Likewise.
2447 (__sync_fetch_and_##OP##_4): Change result to match type of
2449 (__sync_##OP##_and_fetch_4): Likewise.
2450 (__sync_val_compare_and_swap_4): Likewise.
2451 (__sync_bool_compare_and_swap_4): likewise.
2452 (__sync_lock_test_and_set_4): Likewise.
2453 (__sync_lock_release_4): Likewise.
2454 (FETCH_AND_OP_2): Add long long variants.
2455 (OP_AND_FETCH_2): Likewise.
2456 (COMPARE_AND_SWAP_2 ): Likewise.
2457 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2458 (SYNC_LOCK_RELEASE_2): Likewise.
2459 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2461 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2463 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2464 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2465 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2466 (get_available_features): Habdle new features.
2468 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2470 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2471 memory layout. Deal correctly with BSS region larger than 32K.
2472 Handle a watchdog reset like a power-on reset. Clean up unused
2475 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2476 David Edelsohn <dje.gcc@gmail.com>
2478 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2479 * config/rs6000/crtdbase.S: New file.
2480 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2482 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2484 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2485 Add support for call0 ABI.
2487 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2489 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2491 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2493 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2494 (__GTHREAD_HAS_COND): Likewise.
2495 (__gthread_t): Likewise.
2496 (__gthread_cond_t): Likewise.
2497 (__gthread_time_t): Likewise.
2498 (__GTHREAD_MUTEX_INIT): Likewise.
2499 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2500 (__GTHREAD_COND_INIT): Likewise.
2501 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2502 (__GTHREAD_TIME_INIT): Likewise.
2503 (__gthread_create): Likewise.
2504 (__gthread_join): Likewise.
2505 (__gthread_detach): Likewise.
2506 (__gthread_equal): Likewise.
2507 (__gthread_self): Likewise.
2508 (__gthread_yield): Likewise.
2509 (__gthread_cond_broadcast): Likewise.
2510 (__gthread_cond_signal): Likewise.
2511 (__gthread_cond_wait): Likewise.
2512 (__gthread_cond_timedwait): Likewise.
2513 (__gthread_cond_wait_recursive): Likewise.
2514 (__gthread_cond_destroy): Likewise.
2515 (rtems_gxx_once): Delete.
2516 (rtems_gxx_key_create): Likewise.
2517 (rtems_gxx_key_delete): Likewise.
2518 (rtems_gxx_getspecific): Likewise.
2519 (rtems_gxx_setspecific): Likewise.
2520 (rtems_gxx_mutex_init): Likewise.
2521 (rtems_gxx_mutex_destroy): Likewise.
2522 (rtems_gxx_mutex_lock): Likewise.
2523 (rtems_gxx_mutex_trylock): Likewise.
2524 (rtems_gxx_mutex_unlock): Likewise.
2525 (rtems_gxx_recursive_mutex_init): Likewise.
2526 (rtems_gxx_recursive_mutex_lock): Likewise.
2527 (rtems_gxx_recursive_mutex_trylock): Likewise.
2528 (rtems_gxx_recursive_mutex_unlock): Likewise.
2529 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2530 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2531 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2532 (__gthread_once): Likewise.
2533 (__gthread_key_create): Likewise.
2534 (__gthread_key_delete): Likewise.
2535 (__gthread_getspecific): Likewise.
2536 (__gthread_setspecific): Likewise.
2537 (__gthread_key_t): Use <pthread.h> type.
2538 (__gthread_once_t): Likewise
2539 (__gthread_mutex_t): Use <sys/lock.h> type.
2540 (__gthread_recursive_mutex_t): Likewise
2541 (__gthread_mutex_lock): Use <sys/lock.h> function.
2542 (__gthread_mutex_trylock): Likewise.
2543 (__gthread_mutex_timedlock): Likewise.
2544 (__gthread_mutex_unlock): Likewise.
2545 (__gthread_mutex_destroy): Likewise.
2546 (__gthread_recursive_mutex_lock): Likewise.
2547 (__gthread_recursive_mutex_trylock): Likewise.
2548 (__gthread_recursive_mutex_timedlock): Likewise.
2549 (__gthread_recursive_mutex_unlock): Likewise.
2550 (__gthread_recursive_mutex_destroy): Likewise.
2552 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2554 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2555 context->sp instead of context->cfa.
2557 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2559 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2560 with unwind-dw2-fde-dip.
2562 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2564 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2565 CALL12 followed by series of ENTRY to spill windowed registers.
2566 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2567 instead of making linux spill syscall.
2569 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2571 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2572 (get_intel_cpu): Likewise.
2574 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2576 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2577 (get_intel_cpu): Add Knights Landing support.
2579 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2582 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2583 (get_available_features): Handle FEATURE_PCLMUL.
2585 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2587 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2590 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2593 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2594 (get_available_features): Handle FEATURE_AES.
2596 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2598 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2599 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2601 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2603 * offloadstuff.c: Constify host data.
2605 2015-07-17 Jan Beulich <jbeulich@suse.com>
2607 * config/t-softfp: Split up "else ifneq".
2609 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2610 Cesar Philippidis <cesar@codesourcery.com>
2611 Chung-Lin Tang <cltang@codesourcery.com>
2613 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2614 for __nios2_arch__ level.
2616 2015-07-13 John Marino <gnugcc@marino.st>
2618 * config/i386/t-dragonfly: New.
2620 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2622 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2623 better match light-weight syscall argument order.
2624 (__kernel_cmpxchg2): Likewise.
2627 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2629 * config.host: Support i[34567]86-*-elfiamcu target.
2630 * config/t-softfp-sfdftf: New file.
2631 * config/i386/32/t-iamcu: Likewise.
2632 * configure: Regenerated.
2634 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2637 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2639 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2641 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2643 2015-05-27 John Marino <gnugcc@marino.st>
2645 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2647 * config/i386/freebsd-unwind.h: New.
2649 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2651 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2652 i386/t-crtfm to tmake_file.
2653 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2654 (set_fast_math): Use set_fast_math_sse for SSE targets.
2655 * config/i386/t-crtfm: Remove.
2657 2015-05-21 Alan Modra <amodra@gmail.com>
2660 * config/rs6000/morestack.S: Remove ".abiversion 1".
2662 2015-05-20 Alan Modra <amodra@gmail.com>
2664 * config/rs6000/morestack.S: New.
2665 * config/rs6000/t-stack-rs6000: New.
2666 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2668 * generic-morestack.c: Don't build for powerpc 32-bit.
2670 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2672 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2673 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2675 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2677 * config.host: FT32 target added.
2678 * config/ft32/*: New files for FT32 target.
2680 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2682 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2684 * config/arm/ieee754-df.S: Add CFI directives.
2685 * config/arm/ieee754-sf.S: Add CFI directives.
2687 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2689 * configure.ac: Include config/sjlj.m4.
2690 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2691 * config.in: Regenerate.
2692 * configure: Likewise.
2693 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2695 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2697 * libgcov-util.c: Add space between string literal and macro name.
2699 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2700 Chris Jones <chrisj@nvidia.com>
2701 Joshua Conner <jconner@nvidia.com>
2703 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2704 (arm*-*-uclinux*): Likewise.
2705 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2706 * config/arm/crtfastmath.c: New file.
2708 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2710 * Makefile.in (real_host_noncanonical): New variable.
2711 (libsubdir): Use it.
2712 * configure.ac (real_host_noncanonical): Compute. Remove special
2713 case for intelmicemul.
2714 * configure: Regenerate.
2716 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2718 * config/frv/elf-lib.h: New file.
2719 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2720 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2723 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2725 * config/frv/frvbengin.c: Do not include defaults.h
2726 * config/frv/frvend.c: Ditto.
2728 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2730 * config.host: Add h8300-*-linux
2731 * config/h8300/t-linux: New file.
2732 * config/h8300/lib1funs.s: Change symbol prefix.
2733 * config/h8300/sfp-machine.h: 64bit double support.
2735 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2736 Szabolcs Nagy <szabolcs.nagy@arm.com>
2738 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2739 Linux if target provides dl_iterate_phdr.
2741 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2744 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2745 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2746 (__cpu_indicator_init@GCC_4.8.0): New.
2747 (__cpu_model@GCC_4.8.0): Likewise.
2748 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2751 2015-04-16 Nick Clifton <nickc@redhat.com>
2753 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2754 and __modhi3 functions.
2755 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2756 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2758 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2760 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2761 do-while loop as macro body to avoid warnings.
2763 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2764 Iain Sandoe <iain@codesourcery.com>
2767 * configure: Regenerate.
2769 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2770 Iain Sandoe <iain@codesourcery.com>
2773 * configure: Regenerate.
2775 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2777 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2779 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2781 Implement call0 ABI for xtensa
2782 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2783 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2784 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2785 use ret in call0 ABI.
2786 * config/xtensa/t-windowed: New file.
2787 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2788 * libgcc/configure: Regenerated.
2789 * libgcc/configure.ac: Check if xtensa target is configured for
2790 windowed ABI and thus needs to use custom unwind code.
2792 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2795 * gthr-single.h: Use __unused__ attribute instead of unused.
2796 * config/gthr-vxworks.h: Likewise.
2797 * config/i386/gthr-win32.h: Likewise.
2799 2015-02-27 Kai Tietz <ktietz@redhat.com>
2802 * config.in: Regenerated.
2803 * configure: Likewise.
2804 * configure.ac (AC_HEADER_STDC): Added explicit.
2805 (AC_CHECK_HEADERS): Check for default headers plus
2807 * libgcov-util.c (gcov_read_profile_dir): Disable use
2808 of ftw-function, if header is not found.
2809 (ftw_read_file): Likewise.
2811 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2814 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2817 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2819 * config/arm/bpabi.S (test_div_by_zero): Make label names
2820 consistent between thumb2 and arm mode cases. Separate the
2821 signed comparison on the high word of the numerator from the
2822 unsigned comparison on the low word.
2823 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2826 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2828 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2830 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2832 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2834 PR gcov-profile/61889
2835 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2837 2015-02-02 Nick Clifton <nickc@redhat.com>
2839 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2840 rounding up the fraction.
2842 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2844 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2845 oldval and newval to const void *. Fix typo.
2846 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2847 (FETCH_AND_OP_WORD): Likewise.
2848 (OP_AND_FETCH_WORD): Likewise.
2849 (COMPARE_AND_SWAP_2): Likewise.
2850 (__sync_val_compare_and_swap_4): Likewise.
2851 (__sync_lock_test_and_set_4): Likewise.
2852 (SYNC_LOCK_RELEASE_2): Likewise.
2853 Remove support for long long atomic operations.
2855 2015-01-27 Caroline Tice <cmtice@google.com>
2857 Committing VTV Cywin/Ming patch for Patrick Wollgast
2858 * Makefile.in: Move rules to build vtv_*.o out of the check
2859 for CUSTOM_CRTSTUFF.
2860 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2861 i[34567]86-*-mingw*)
2862 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2863 enable_vtable_verify.
2865 2015-01-27 Nick Clifton <nickc@redhat.com>
2867 * config/rl78/cmpsi2.S: Use function start and end macros.
2868 (__gcc_bcmp): New function.
2869 * config/rl78/lshrsi3.S: Use function start and end macros.
2870 * config/rl78/mulsi3.S: Add support for G10.
2871 (__mulqi3): New function for G10.
2872 * config/rl78/signbit.S: Use function start and end macros.
2873 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2875 (LIB2FUNCS_EXCLUDE): Define.
2876 (LIB2FUNCS_ST): Define.
2877 * config/rl78/trampoline.S: Use function start and end macros.
2878 * config/rl78/vregs.h (START_FUNC): New macro.
2879 (START_ANOTHER_FUNC): New macro.
2880 (END_FUNC): New macro.
2881 (END_ANOTHER_FUNC): New macro.
2882 * config/rl78/bit-count.S: New file. Contains assembler
2883 implementations of the bit counting functions: ___clzhi2,
2884 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2885 __paritysi2, __popcounthi2 and __popcountsi2.
2886 * config/rl78/fpbit-sf.S: New file. Contains assembler
2887 implementationas of the math functions: __negsf2, __cmpsf2,
2888 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2889 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2890 * config/rl78/fpmath-sf.S: New file. Contains assembler
2891 implementations of the math functions: __subsf3, __addsf3,
2892 __mulsf3 and __divsf3
2894 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2896 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2897 Add i386/elf-lib.h to tm_file.
2898 * config/i386/elf-lib.h: Fix comment.
2899 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2900 && __sun__ && __svr4__]: Remove workaround.
2902 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2904 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2906 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2908 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2910 * config/i386/cpuinfo.c (processor_subtypes): Add
2911 INTEL_COREI7_BROADWELL.
2912 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2915 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2917 * config/i386/elf-lib.h: New file.
2918 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2919 Wrap definition in #ifdef __i386__.
2920 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2921 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2922 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2923 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2926 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2928 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2929 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2931 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2933 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2934 Update rt_sigframe format and address for current Nios II
2937 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2939 * config.host (arm*-*-freebsd*): Add new configuration for
2941 * config/arm/freebsd-atomic.c: New file.
2942 * config/arm/t-freebsd: Likewise.
2943 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2944 'PC-relative indirect' OS's.
2946 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2948 * config.host: Add Visium support.
2949 * config/visium: New directory.
2951 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2953 Update copyright years.
2955 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2957 * config.host: Support mipsisa32r6 and mipsisa64r6.
2958 * config/mips/mips16.S: Do not build for R6.
2960 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2962 * config/sh/crt.h: New.
2963 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2965 * config/sh/crt1.S: Likewise.
2967 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2970 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2971 func_ptr *dtor_list temporary variable to avoid "array subscript
2972 is above array bounds" warnings.
2974 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2976 * Makefile.in (with_aix_soname): Define.
2977 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2978 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2979 * configure: Recreate.
2981 2014-12-05 Olivier Hainque <hainque@adacore.com>
2983 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2984 now provided by defaults.h.
2986 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2989 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2990 whether it's defined.
2992 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2994 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2995 * config/i386/cpuinfo.c (get_available_features): Detect it.
2997 2014-11-27 Tony Wang <tony.wang@arm.com>
2999 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3000 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3001 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3003 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3005 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3007 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3009 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3012 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3013 John David Anglin <danglin@gcc.gnu.org>
3015 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3016 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3017 (OP_AND_FETCH_2): Likewise.
3018 (COMPARE_AND_SWAP_2): Likewise.
3019 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3020 (SYNC_LOCK_RELEASE_2): Likewise.
3021 (SUBWORD_SYNC_OP): Remove.
3022 (SUBWORD_VAL_CAS): Likewise.
3023 (SUBWORD_BOOL_CAS): Likewise.
3024 (FETCH_AND_OP_WORD): Update.
3025 Consistently use signed types.
3027 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3028 Thomas Schwinge <thomas@codesourcery.com>
3029 Ilya Verbin <ilya.verbin@intel.com>
3030 Andrey Turetskiy <andrey.turetskiy@intel.com>
3032 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3033 (crtoffloadend$(objext)): Likewise.
3034 * configure: Regenerate.
3035 * configure.ac (accel_dir_suffix): Compute new variable.
3036 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3037 if enable_offload_targets is not empty.
3038 * offloadstuff.c: New file.
3040 2014-11-13 Nick Clifton <nickc@redhat.com>
3042 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3043 Use START_FUNC and END_FUNC macros to enable linker garbage
3045 * config/rl78/divmodqi.S: Likewise.
3046 * config/rl78/divmodsi.S: Likewise.
3047 * config/rl78/mulsi3.S: Likewise.
3048 * config/rl78/lib2div.c: Remove G10 functions.
3049 * config/rl78/lib2muls.c: Likewise.
3050 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3051 * config/rl78/vregs.h (START_FUNC): New macro.
3052 (END_FUNC): New macro.
3054 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3056 * config/mips/mips16.S: Set .module when supported. Update O32
3057 FP64 calling convention and use for FPXX when possible. Add FPXX
3058 calling convention fallback case.
3060 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3062 * config.host: Handle nvptx-*-*.
3063 * shared-object.mk (as-flags-$o): Define.
3064 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3065 -xassembler-with-cpp.
3066 * static-object.mk: Identical changes.
3067 * config/nvptx/t-nvptx: New file.
3068 * config/nvptx/crt0.s: New file.
3069 * config/nvptx/free.asm: New file.
3070 * config/nvptx/malloc.asm: New file.
3071 * config/nvptx/realloc.c: New file.
3073 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3075 * Makefile.in (libgcc.map.in): New target.
3076 (libgcc.map): Use libgcc.map.in.
3077 * config/t-softfp (softfp_compat): New variable to be set by
3079 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3081 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3083 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3084 that use compat symbols and disable all code unless [SHARED].
3085 * config/t-softfp-compat: New file.
3086 * find-symver.awk: New file.
3087 * configure.ac (--with-glibc-version): New configure option.
3088 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3089 * configure: Regenerate.
3090 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3091 soft-float and e500.
3093 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3095 * config/t-hardfp (hardfp_exclusions): Document new variable for
3097 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3098 * config/t-softfp (softfp_extras): Document new variable for user
3100 (softfp_func_list): Add functions from $(softfp_extras).
3101 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3102 * config.host (powerpc*-*-linux*): For e500v1, use
3103 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3104 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3105 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3107 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3109 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3110 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3111 memory read accesses are ok.
3113 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3115 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3116 * configure: Regenerate.
3117 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3118 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3119 of soft-fp for 32-bit classic hard float. Do not use
3120 t-softfp-excl for soft float.
3122 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3124 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3126 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3129 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3131 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3132 introduced with 2014-10-21 trunk r216525.
3134 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3135 Vidya Praveen <vidya.praveen@atmel.com>
3136 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3137 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3138 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3140 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3143 Updated library functions for AVRTINY arch.
3144 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3145 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3146 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3147 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3149 (__mulsi3_helper): Update stack, preserve callee saved regs and
3150 argument from stack. Restore callee save registers.
3151 (__mulpsi3): Likewise.
3152 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3153 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3154 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3156 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3157 (__do_copy_data): Added new definition for AVRTINY.
3158 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3159 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3160 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3161 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3162 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3164 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3167 Fix broken long multiplication on tiny arch.
3169 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3171 * soft-fp/double.h: Update from glibc.
3172 * soft-fp/eqdf2.c: Likewise.
3173 * soft-fp/eqsf2.c: Likewise.
3174 * soft-fp/eqtf2.c: Likewise.
3175 * soft-fp/extenddftf2.c: Likewise.
3176 * soft-fp/extended.h: Likewise.
3177 * soft-fp/extendsfdf2.c: Likewise.
3178 * soft-fp/extendsftf2.c: Likewise.
3179 * soft-fp/extendxftf2.c: Likewise.
3180 * soft-fp/gedf2.c: Likewise.
3181 * soft-fp/gesf2.c: Likewise.
3182 * soft-fp/getf2.c: Likewise.
3183 * soft-fp/ledf2.c: Likewise.
3184 * soft-fp/lesf2.c: Likewise.
3185 * soft-fp/letf2.c: Likewise.
3186 * soft-fp/op-1.h: Likewise.
3187 * soft-fp/op-2.h: Likewise.
3188 * soft-fp/op-4.h: Likewise.
3189 * soft-fp/op-8.h: Likewise.
3190 * soft-fp/op-common.h: Likewise.
3191 * soft-fp/quad.h: Likewise.
3192 * soft-fp/single.h: Likewise.
3193 * soft-fp/soft-fp.h: Likewise.
3194 * soft-fp/unorddf2.c: Likewise.
3195 * soft-fp/unordsf2.c: Likewise.
3196 * soft-fp/unordtf2.c: Likewise.
3197 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3198 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3199 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3200 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3201 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3202 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3203 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3204 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3205 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3206 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3208 2014-10-08 Rong Xu <xur@google.com>
3210 * libgcov-util.c (read_gcda_file): Fix format.
3211 (find_match_gcov_info): Ditto.
3212 (calculate_2_entries): New.
3213 (compute_one_gcov): Ditto.
3214 (gcov_info_count_all_cold): Ditto.
3215 (gcov_info_count_all_zero): Ditto.
3216 (extract_file_basename): Ditto.
3217 (get_file_basename): Ditto.
3219 (matched_gcov_info): Ditto.
3220 (calculate_overlap): Ditto.
3221 (gcov_profile_overlap): Ditto.
3222 * libgcov-driver.c (compute_summary): Make
3223 it avavilable for external calls.
3225 2014-10-06 Rong Xu <xur@google.com>
3227 * Makefile.in: Ditto.
3228 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3229 (gcov_sort_icall_topn_counter): Ditto.
3230 (gcov_sort_topn_counter_arrays): Ditto.
3231 (dump_one_gcov): Sort indirect_call topn counters.
3232 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3234 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3236 (__gcov_indirect_call_topn_profiler): New profiler function.
3237 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3238 * libgcov.h: New decls.
3240 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3242 * config.host: Remove support for score-*.
3244 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3246 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3247 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3248 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3249 __LIBGCC_XF_MANT_DIG__.
3250 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3251 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3252 __LIBGCC_TF_MANT_DIG__.
3253 * libgcc2.c (NOTRUNC): Define in terms of
3254 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3255 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3257 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3260 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3263 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3265 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3266 override USE_PT_GNU_EH_FRAME.
3267 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3268 check USE_EH_FRAME_REGISTRY_ALWAYS against
3269 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3270 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3271 variable for substituted force_explicit_eh_registry.
3272 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3273 * configure.ac (explicit-exception-frame-registration):
3275 * configure: Regenerate.
3277 2014-09-19 Olivier Hainque <hainque@adacore.com>
3279 * config.host (powerpc-wrs-vxworksmils): New configuration,
3282 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3284 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3286 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3288 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3289 bits not set bits as indicating trapping exceptions.
3291 2014-09-17 Nathan sidwell <nathan@acm.org>
3293 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3294 (LIBGCOV_DRIVER): ... here.
3295 * libgcov-driver.c (gcov_master): New.
3296 (gcov_exit): Remove from master chain.
3297 (__gcov_init): Add to master chain if version compatible. Don't
3299 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3300 (gcov_reset_int): Clear master chain, if compatible.
3301 (gcov_dump_int): New internal interface. Dump master chain, if
3303 (gcov_dump): Alias for gcov_dump_int.
3304 * libgcov.h (struct gcov_root): Add next and prev fields.
3305 (struct gcov_master): New struct.
3306 (__gcov_master): New.
3307 (gcov_dump_int): Declare.
3309 2014-09-17 Olivier Hainque <hainque@adacore.com>
3311 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3312 and crtbegin.o + crtend.o to extra_parts.
3314 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3316 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3317 __LIBGCC_HAS_SF_MODE__.
3318 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3319 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3320 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3321 * config/libbid/bid_gcc_intrinsics.h
3322 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3323 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3324 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3325 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3326 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3327 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3329 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3332 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3333 and R24 as needed. Make work for all devices and .text locations.
3334 (__do_global_ctors, __do_global_dtors): Use word addresses.
3335 (__tablejump__, __tablejump_elpm__): Remove functions.
3336 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3338 (XICALL, XIJMP): New macros.
3340 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3341 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3343 * config.host (aarch64*): Include crtfastmath.o and
3345 * config/aarch64/crtfastmath.c: New file.
3347 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3349 * config.host: Remove picochip support.
3350 * config/picochip/adddi3.S: Remove.
3351 * config/picochip/ashlsi3.S: Remove.
3352 * config/picochip/ashlsi3.c: Remove.
3353 * config/picochip/ashrsi3.S: Remove.
3354 * config/picochip/ashrsi3.c: Remove.
3355 * config/picochip/clzsi2.S: Remove.
3356 * config/picochip/cmpsi2.S: Remove.
3357 * config/picochip/divmod15.S: Remove.
3358 * config/picochip/divmodhi4.S: Remove.
3359 * config/picochip/divmodsi4.S: Remove.
3360 * config/picochip/lib1funcs.S: Remove.
3361 * config/picochip/longjmp.S: Remove.
3362 * config/picochip/lshrsi3.S: Remove.
3363 * config/picochip/lshrsi3.c: Remove.
3364 * config/picochip/parityhi2.S: Remove.
3365 * config/picochip/popcounthi2.S: Remove.
3366 * config/picochip/setjmp.S: Remove.
3367 * config/picochip/subdi3.S: Remove.
3368 * config/picochip/t-picochip: Remove.
3369 * config/picochip/ucmpsi2.S: Remove.
3370 * config/picochip/udivmodhi4.S: Remove.
3371 * config/picochip/udivmodsi4.S: Remove.
3373 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3375 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3376 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3377 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3378 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3379 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3380 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3381 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3382 defined and LIBGCC2_HAS_DF_MODE is defined.
3383 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3384 defined and LIBGCC2_HAS_XF_MODE is defined.
3385 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3386 defined and LIBGCC2_HAS_TF_MODE is defined.
3388 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3390 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3391 and ROUND_TOWARDS_ZERO conditionals.
3393 2014-09-07 Nathan sidwell <nathan@acm.org>
3395 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3396 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3398 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3400 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3401 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3402 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3403 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3404 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3405 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3406 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3407 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3408 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3409 (DWARF_FRAME_REGISTERS): Change all uses to
3410 __LIBGCC_DWARF_FRAME_REGISTERS__.
3411 (EH_RETURN_STACKADJ_RTX): Change all uses to
3412 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3413 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3414 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3415 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3416 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3417 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3418 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3419 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3420 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3421 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3422 __LIBGCC_STACK_POINTER_REGNUM__.
3423 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3424 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3425 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3426 to __LIBGCC_STACK_POINTER_REGNUM__.
3427 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3428 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3429 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3430 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3431 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3432 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3433 (STACK_POINTER_REGNUM): Change all uses to
3434 __LIBGCC_STACK_POINTER_REGNUM__.
3435 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3436 use to __LIBGCC_STACK_POINTER_REGNUM__.
3437 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3438 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3439 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3440 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3441 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3442 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3443 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3444 to __LIBGCC_STACK_POINTER_REGNUM__.
3445 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3446 Remove conditional definition.
3447 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3448 __LIBGCC_TEXT_SECTION_ASM_OP__.
3449 (EH_FRAME_SECTION_NAME): Change all uses to
3450 __LIBGCC_EH_FRAME_SECTION_NAME__.
3451 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3452 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3453 (CTORS_SECTION_ASM_OP): Change all uses to
3454 __LIBGCC_CTORS_SECTION_ASM_OP__.
3455 (DTORS_SECTION_ASM_OP): Change all uses to
3456 __LIBGCC_DTORS_SECTION_ASM_OP__.
3457 (JCR_SECTION_NAME): Change all uses to
3458 __LIBGCC_JCR_SECTION_NAME__.
3459 (INIT_SECTION_ASM_OP): Change all uses to
3460 __LIBGCC_INIT_SECTION_ASM_OP__.
3461 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3462 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3463 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3464 __LIBGCC_STACK_GROWS_DOWNWARD__.
3465 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3466 __LIBGCC_INIT_SECTION_ASM_OP__.
3467 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3468 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3469 (EH_FRAME_SECTION_NAME): Change all uses to
3470 __LIBGCC_EH_FRAME_SECTION_NAME__.
3471 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3472 definitions. Change all uses to
3473 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3474 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3475 __LIBGCC_STACK_GROWS_DOWNWARD__.
3476 (DWARF_FRAME_REGISTERS): Change all uses to
3477 __LIBGCC_DWARF_FRAME_REGISTERS__.
3478 (EH_RETURN_STACKADJ_RTX): Change all uses to
3479 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3480 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3481 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3482 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3483 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3484 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3486 2014-09-02 Nathan sidwell <nathan@acm.org>
3488 * libgcov-interface.c (STRONG_ALIAS): New.
3489 (__gcov_flush): Call __gcov_reset_int.
3490 (__gcov_reset): Strong alias for ...
3491 (__gcov_reset_ing): ... this renamed hidden version.
3492 * libgcov.h (__gcov_reset_int): New declaration.
3494 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3496 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3498 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3499 (__dso_handle): Define on Cygwin.
3500 * config/i386/t-cygming (crtbeginS.o): New rule.
3501 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3503 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3506 2014-08-13 Steve Ellcey <sellcey@mips.com>
3508 * crtstuff.c: Undef caddr_t.
3510 2014-08-12 Steve Ellcey <sellcey@mips.com>
3512 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3514 2014-08-07 Nathan Sidwell <nathan@acm.org>
3516 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3517 (LIBGCOV_DRIVER): ... to here.
3518 * libgcov.h (gcov_do_dump): New #define.
3519 (struct gcov_root): New.
3520 (__gcov_root): New declaration.
3521 (__gcov_dump_one): Declare.
3522 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3523 run_accounted): Delete.
3524 (gcov_compute_histogram): Add LIST argument, adjust.
3525 (compute_summary): Adjust gcov_compute_histogram call.
3526 (gcov_do_dump): Not hidden, static in libgcov.
3527 (gcov_clear): Move to interface.c.
3528 (__gcov_dump_one): New, broken out of ...
3529 (gcov_exit): ... here. Make static.
3531 (__gcov_init): Adjust.
3532 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3534 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3535 (gcov_clear): Moved from driver.c. Add LIST argument.
3536 (__gcov_reset): Adjust for changed interfaces.
3537 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3539 2014-08-04 Rohit <rohitarulraj@freescale.com>
3542 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3543 based on change in SPE high register numbers and 3 HTM registers.
3545 2014-08-01 Nathan Sidwell <nathan@acm.org>
3547 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3548 LIBGCOV_INTERFACE): Reformat.
3549 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3551 * libgcov-interface.c: Reformat some comments.
3552 (__gcov_flush_mx): Add declaration. Tidy up definition.
3554 2014-07-31 Alan Modra <amodra@gmail.com>
3555 Peter Bergner <bergner@vnet.ibm.com>
3557 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3558 (pack_ldouble): New function.
3559 (__gcc_qadd): Use it.
3560 (__gcc_qmul): Likewise.
3561 (__gcc_qdiv): Likewise.
3562 (__gcc_qneg): Likewise.
3563 (__gcc_stoq): Likewise.
3564 (__gcc_dtoq): Likewise.
3566 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3568 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3569 (__tpf_eh_return): Add original return address as second parameter.
3570 Handle cases where unwinder routines were called directly, instead
3571 of from within the C++ library.
3573 2014-07-29 Nathan Sidwell <nathan@acm.org>
3575 * libgcov.h: Move renaming of entry points to lib gcov specific
3577 (gcov_do_dump): New rename.
3578 (gcov_rewrite): Remove inline, make HIDDEN.
3579 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3580 (gcov_exit_compute_summary): Rename to ...
3581 (compute_summary): ... here. Add LIST argument.
3582 (gcov_exit_merge_gcda): Rename to ...
3583 (merge_one_data): ... here.
3584 (gcov_exit_write_gcda): Rename to ...
3585 (write_one_data): ... here.
3586 (gcov_exit_merge_summary): Rename to ...
3587 (merge_summary): Add RUN_COUNTED argument.
3588 (gcov_exit_dump_gcov): Rename to ...
3589 (dump_one_gcov): Add RUN_COUNTED argument.
3590 (gcov_do_dump): New function, broken out of ...
3591 (gcov_exit): ... here. Call it.
3593 2014-07-27 Anthony Green <green@moxielogic.com>
3595 * config.host: Add moxiebox configuration suppport.
3597 2014-07-27 Nathan Sidwell <nathan@acm.org>
3599 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3600 (struct gcov_filename): ... here. Include buffer and max length
3602 (gcov_max_filename): Remove.
3603 (gi_filename): Remove.
3604 (gcov_exit_compute_summary): Compute max filename here.
3605 (gcov_exit_merge_gcda): Add filename parm, adjust.
3606 (gcov_exit_merge_summary): Likewise.
3607 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3608 (gcov_exit): Likewise.
3609 (__gcov_init): Don't calculate max length here.
3610 * libgcov_util.c (max_filename_len): Remove.
3611 (read_gcda_file): Don't calculate max length here.
3612 (gcov_read_profile_dir): Don't propagate here.
3613 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3614 struct gcov_filename changes.
3615 (gcov_exit_open_gcda_file): Likewise.
3617 2014-07-25 Nathan Sidwell <nathan@acm.org>
3619 * libgcov-driver.c (set_gcov_dump_complete,
3620 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3621 functions polluting user's namespace.
3622 (gcov_exit): Set variable directly.
3623 (gcov_clear): Reset variable directly.
3624 * libgcov-interface.c (get_gcov_dymp_complete,
3625 reset_gov_dump_complete): Remove declarations.
3626 (__gcov_reset, __gcov_dump): Don't call them.
3628 2014-07-24 DJ Delorie <dj@redhat.com>
3630 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3631 (__gcc_deregister_frame): Move logic to detect deregister function
3633 (__gcc_register_frame): here, so it's consistent with the register
3636 2014-07-23 Nathan Sidwell <nathan@acm.org>
3638 * libgcov-driver.c (set_gcov_list): Remove.
3639 (gcov_list): Make non-static in GCOV_TOOL.
3640 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3642 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3644 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3645 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3646 Don't use SYNC_LOCK_RELEASE for int type.
3648 2014-07-14 Richard Biener <rguenther@suse.de>
3650 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3652 2014-07-11 Rong Xu <xur@google.com>
3654 * libgcov-util.c (gcov_max_filename): Fix declartion.
3656 2014-07-10 Rong Xu <xur@google.com>
3658 Add gcov-tool: an offline gcda profile processing tool
3660 * libgcov-driver.c (gcov_max_filename): Make available
3662 * libgcov-merge.c (__gcov_merge_add): Replace
3663 gcov_read_counter() with a Macro.
3664 (__gcov_merge_ior): Ditto.
3665 (__gcov_merge_time_profile): Ditto.
3666 (__gcov_merge_single): Ditto.
3667 (__gcov_merge_delta): Ditto.
3668 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3669 in the utility functions.
3670 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3671 gcov_list object link lists.
3672 (tag_function): Ditto.
3673 (tag_blocks): Ditto.
3676 (tag_counters): Ditto.
3677 (tag_summary): Ditto.
3678 (read_gcda_finalize): Ditto.
3679 (read_gcda_file): Ditto.
3680 (ftw_read_file): Ditto.
3681 (read_profile_dir_init): Ditto.
3682 (gcov_read_profile_dir): Ditto.
3683 (gcov_read_counter_mem): Ditto.
3684 (gcov_get_merge_weight): Ditto.
3685 (merge_wrapper): A wrapper function that calls merging handler.
3686 (gcov_merge): Merge two gcov_info objects with weights.
3687 (find_match_gcov_info): Find the matched gcov_info in the list.
3688 (gcov_profile_merge): Merge two gcov_info object lists.
3689 (__gcov_add_counter_op): Process edge profile counter values.
3690 (__gcov_ior_counter_op): Process IOR profile counter values.
3691 (__gcov_delta_counter_op): Process delta profile counter values.
3692 (__gcov_single_counter_op): Process single profile counter values.
3693 (fp_scale): Callback function for float-point scaling.
3694 (int_scale): Callback function for integer fraction scaling.
3695 (gcov_profile_scale): Scaling profile counters.
3696 (gcov_profile_normalize): Normalize profile counters.
3697 * libgcov.h: Add headers and functions for gcov-tool use.
3698 (gcov_get_counter): New.
3699 (gcov_get_counter_target): Ditto.
3700 (struct gcov_info): Make the functions field mutable in gcov-tool
3703 2014-06-23 Kai Tietz <ktietz@redhat.com>
3706 * unwind-seh.c (_Unwind_GetGR): Check for proper
3708 (_Unwind_SetGR): Likewise.
3710 2014-05-22 Nick Clifton <nickc@redhat.com>
3712 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3715 2014-05-22 Teresa Johnson <tejohnson@google.com>
3717 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3720 2014-05-20 John Marino <gnugcc@marino.st>
3722 * config.host (*-*-dragonfly*): New target.
3723 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3724 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3725 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3726 * config/i386/dragonfly-unwind.h: New.
3728 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3731 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3732 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3734 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3736 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3739 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3741 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3743 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3746 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3749 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3751 Work around for current cygwin32 build problems.
3752 * config/i386/cygming-crtbegin.c (__register_frame_info,
3753 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3754 functions only for 64-bit systems.
3756 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3758 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3759 (sigill_caught, sigill_hdlr): Remove.
3761 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3763 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3765 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3766 Solaris 9 single-threaded support.
3767 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3768 Solaris 9 single-threaded support. Add call_user_handler code
3770 (sparc_is_sighandler): Likewise.
3772 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3774 * config.host: Append t-floattodi to tmake_file depending on
3777 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3779 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3781 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3784 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3785 variable to avoid "array subscript is above array bounds" warnings.
3786 Use __builtin_expect when checking *jcr_list for NULL.
3788 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3791 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3792 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3793 vtv_*.o to extra_parts if enable_vtable_verify.
3795 2014-03-06 Nick Clifton <nickc@redhat.com>
3797 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3798 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3800 2014-02-28 Joey Ye <joey.ye@arm.com>
3803 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3804 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3807 2014-02-24 Walter Lee <walt@tilera.com>
3809 * config.host: Support "tilegx*" and "tilepro*" triplets.
3810 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3811 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3813 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3814 Chung-Lin Tang <cltang@codesourcery.com>
3816 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3817 * config/nios2/crti.S: Remove .file directive.
3818 * config/nios2/crtn.S: Likewise.
3820 2014-02-18 Kai Tietz <ktietz@redhat.com>
3821 Jonathan Schleifer <js@webkeks.org>
3824 * unwind-seh.c (_GCC_specific_handler): Pass proper
3825 value to unwind-handler.
3827 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3829 * soft-fp/adddf3.c: Update from glibc.
3830 * soft-fp/addsf3.c: Likewise.
3831 * soft-fp/addtf3.c: Likewise.
3832 * soft-fp/divdf3.c: Likewise.
3833 * soft-fp/divsf3.c: Likewise.
3834 * soft-fp/divtf3.c: Likewise.
3835 * soft-fp/double.h: Likewise.
3836 * soft-fp/eqdf2.c: Likewise.
3837 * soft-fp/eqsf2.c: Likewise.
3838 * soft-fp/eqtf2.c: Likewise.
3839 * soft-fp/extenddftf2.c: Likewise.
3840 * soft-fp/extended.h: Likewise.
3841 * soft-fp/extendsfdf2.c: Likewise.
3842 * soft-fp/extendsftf2.c: Likewise.
3843 * soft-fp/extendxftf2.c: Likewise.
3844 * soft-fp/fixdfdi.c: Likewise.
3845 * soft-fp/fixdfsi.c: Likewise.
3846 * soft-fp/fixdfti.c: Likewise.
3847 * soft-fp/fixsfdi.c: Likewise.
3848 * soft-fp/fixsfsi.c: Likewise.
3849 * soft-fp/fixsfti.c: Likewise.
3850 * soft-fp/fixtfdi.c: Likewise.
3851 * soft-fp/fixtfsi.c: Likewise.
3852 * soft-fp/fixtfti.c: Likewise.
3853 * soft-fp/fixunsdfdi.c: Likewise.
3854 * soft-fp/fixunsdfsi.c: Likewise.
3855 * soft-fp/fixunsdfti.c: Likewise.
3856 * soft-fp/fixunssfdi.c: Likewise.
3857 * soft-fp/fixunssfsi.c: Likewise.
3858 * soft-fp/fixunssfti.c: Likewise.
3859 * soft-fp/fixunstfdi.c: Likewise.
3860 * soft-fp/fixunstfsi.c: Likewise.
3861 * soft-fp/fixunstfti.c: Likewise.
3862 * soft-fp/floatdidf.c: Likewise.
3863 * soft-fp/floatdisf.c: Likewise.
3864 * soft-fp/floatditf.c: Likewise.
3865 * soft-fp/floatsidf.c: Likewise.
3866 * soft-fp/floatsisf.c: Likewise.
3867 * soft-fp/floatsitf.c: Likewise.
3868 * soft-fp/floattidf.c: Likewise.
3869 * soft-fp/floattisf.c: Likewise.
3870 * soft-fp/floattitf.c: Likewise.
3871 * soft-fp/floatundidf.c: Likewise.
3872 * soft-fp/floatundisf.c: Likewise.
3873 * soft-fp/floatunditf.c: Likewise.
3874 * soft-fp/floatunsidf.c: Likewise.
3875 * soft-fp/floatunsisf.c: Likewise.
3876 * soft-fp/floatunsitf.c: Likewise.
3877 * soft-fp/floatuntidf.c: Likewise.
3878 * soft-fp/floatuntisf.c: Likewise.
3879 * soft-fp/floatuntitf.c: Likewise.
3880 * soft-fp/gedf2.c: Likewise.
3881 * soft-fp/gesf2.c: Likewise.
3882 * soft-fp/getf2.c: Likewise.
3883 * soft-fp/ledf2.c: Likewise.
3884 * soft-fp/lesf2.c: Likewise.
3885 * soft-fp/letf2.c: Likewise.
3886 * soft-fp/muldf3.c: Likewise.
3887 * soft-fp/mulsf3.c: Likewise.
3888 * soft-fp/multf3.c: Likewise.
3889 * soft-fp/negdf2.c: Likewise.
3890 * soft-fp/negsf2.c: Likewise.
3891 * soft-fp/negtf2.c: Likewise.
3892 * soft-fp/op-1.h: Likewise.
3893 * soft-fp/op-2.h: Likewise.
3894 * soft-fp/op-4.h: Likewise.
3895 * soft-fp/op-8.h: Likewise.
3896 * soft-fp/op-common.h: Likewise.
3897 * soft-fp/quad.h: Likewise.
3898 * soft-fp/single.h: Likewise.
3899 * soft-fp/soft-fp.h: Likewise.
3900 * soft-fp/subdf3.c: Likewise.
3901 * soft-fp/subsf3.c: Likewise.
3902 * soft-fp/subtf3.c: Likewise.
3903 * soft-fp/truncdfsf2.c: Likewise.
3904 * soft-fp/trunctfdf2.c: Likewise.
3905 * soft-fp/trunctfsf2.c: Likewise.
3906 * soft-fp/trunctfxf2.c: Likewise.
3907 * soft-fp/unorddf2.c: Likewise.
3908 * soft-fp/unordsf2.c: Likewise.
3909 * soft-fp/unordtf2.c: Likewise.
3910 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3912 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3914 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3916 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3918 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3920 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3922 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3924 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3926 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3928 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3930 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3932 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3934 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3936 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3938 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3940 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3943 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3945 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3946 cannot be represented.
3947 * config/s390/32/_fixsfdi.c: Likewise.
3948 * config/s390/32/_fixtfdi.c: Likewise.
3949 * config/s390/32/_fixunsdfdi.c: Likewise.
3950 * config/s390/32/_fixunssfdi.c: Likewise.
3951 * config/s390/32/_fixunstfdi.c: Likewise.
3953 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3955 * configure.ac (libgcc_cv_mips_hard_float): New.
3956 * configure: Regenerate.
3957 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3958 t-softfp-sfdf for hard-float targets.
3959 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3960 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3961 (softfp_truncations, softfp_exclude_libgcc2): New.
3962 * config/t-hardfp: New file.
3963 * config/t-hardfp-sfdf: Likewise.
3964 * config/hardfp.c: Likewise.
3966 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3968 * config.host: Include t-floattodi also for s390x.
3969 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3970 * config/s390/32/_fixsfdi.c: Likewise.
3971 * config/s390/32/_fixtfdi.c: Likewise.
3972 * config/s390/32/_fixunsdfdi.c: Likewise.
3973 * config/s390/32/_fixunssfdi.c: Likewise.
3974 * config/s390/32/_fixunstfdi.c: Likewise.
3976 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3979 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3980 (install-libgcc-unwind-map-forbuild): New target.
3981 (all): Depend on install-libgcc-unwind-map-forbuild.
3982 (install-libgcc-unwind-map): New target.
3983 (install): Depend on install-libgcc-unwind-map.
3985 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3987 * config/nios2/crti.S (_init): Initialize GOT pointer from
3988 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3990 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3992 * configure.ac: Check __mips64 when setting host_address.
3993 * configure: Regenerate.
3994 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3995 mips/t-mips64 and t-softfp.
3996 (mips*-*-linux*): Don't add mips/t-tpbit.
3997 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3998 (DPBIT, DPBIT_CFLAGS): Delete.
3999 * config/mips/sfp-machine.h: New file.
4000 * config/mips/t-mips64: Likewise.
4001 * config/mips/t-softfp-tf: Likewise.
4002 * config/mips/t-tpbit: Delete.
4004 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4006 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4009 2014-01-25 Walter Lee <walt@tilera.com>
4011 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4012 config.h or system.h.
4015 2014-01-25 Walter Lee <walt@tilera.com>
4017 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4018 (post_atomic_barrier): Ditto.
4019 (__fetch_and_do): New macro.
4020 (__atomic_fetch_and_do): Use __fetch_and_do.
4021 (__sync_fetch_and_do): New macro.
4022 (__sync_fetch_and_add_4): New function.
4023 (__sync_fetch_and_sub_4): New function.
4024 (__sync_fetch_and_or_4): New function.
4025 (__sync_fetch_and_and_4): New function.
4026 (__sync_fetch_and_xor_4): New function.
4027 (__sync_fetch_and_nand_4): New function.
4028 (__sync_fetch_and_add_8): New function.
4029 (__sync_fetch_and_sub_8): New function.
4030 (__sync_fetch_and_or_8): New function.
4031 (__sync_fetch_and_and_8): New function.
4032 (__sync_fetch_and_xor_8): New function.
4033 (__sync_fetch_and_nand_8): New function.
4034 (__do_and_fetch): New macro.
4035 (__atomic_do_and_fetch): Use __do_and_fetch.
4036 (__sync_do_and_fetch): New macro.
4037 (__sync_add_and_fetch_4): New function.
4038 (__sync_sub_and_fetch_4): New function.
4039 (__sync_or_and_fetch_4): New function.
4040 (__sync_and_and_fetch_4): New function.
4041 (__sync_xor_and_fetch_4): New function.
4042 (__sync_nand_and_fetch_4): New function.
4043 (__sync_add_and_fetch_8): New function.
4044 (__sync_sub_and_fetch_8): New function.
4045 (__sync_or_and_fetch_8): New function.
4046 (__sync_and_and_fetch_8): New function.
4047 (__sync_xor_and_fetch_8): New function.
4048 (__sync_nand_and_fetch_8): New function.
4049 (__sync_exchange_methods): New macro.
4050 (__sync_val_compare_and_swap_4): New function.
4051 (__sync_bool_compare_and_swap_4): New function.
4052 (__sync_lock_test_and_test_4): New function.
4053 (__sync_val_compare_and_swap_8): New function.
4054 (__sync_bool_compare_and_swap_8): New function.
4055 (__sync_lock_test_and_test_8): New function.
4056 (__subword_cmpxchg_body): New macro.
4057 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4058 (__atomic_compare_exchange_2): Ditto.
4059 (__sync_subword_cmpxchg): New macro.
4060 (__sync_val_compare_and_swap_1): New function.
4061 (__sync_bool_compare_and_swap_1): New function.
4062 (__sync_val_compare_and_swap_2): New function.
4063 (__sync_bool_compare_and_swap_2): New function.
4064 (__atomic_subword): Rename to ...
4065 (__subword): ... New name.
4066 (__atomic_subword_fetch): Use __subword.
4067 (__sync_subword_fetch): New macro.
4068 (__sync_fetch_and_add_1): New function.
4069 (__sync_fetch_and_sub_1): New function.
4070 (__sync_fetch_and_or_1): New function.
4071 (__sync_fetch_and_and_1): New function.
4072 (__sync_fetch_and_xor_1): New function.
4073 (__sync_fetch_and_nand_1): New function.
4074 (__sync_fetch_and_add_2): New function.
4075 (__sync_fetch_and_sub_2): New function.
4076 (__sync_fetch_and_or_2): New function.
4077 (__sync_fetch_and_and_2): New function.
4078 (__sync_fetch_and_xor_2): New function.
4079 (__sync_fetch_and_nand_2): New function.
4080 (__sync_add_and_fetch_1): New function.
4081 (__sync_sub_and_fetch_1): New function.
4082 (__sync_or_and_fetch_1): New function.
4083 (__sync_and_and_fetch_1): New function.
4084 (__sync_xor_and_fetch_1): New function.
4085 (__sync_nand_and_fetch_1): New function.
4086 (__sync_add_and_fetch_2): New function.
4087 (__sync_sub_and_fetch_2): New function.
4088 (__sync_or_and_fetch_2): New function.
4089 (__sync_and_and_fetch_2): New function.
4090 (__sync_xor_and_fetch_2): New function.
4091 (__sync_nand_and_fetch_2): New function.
4092 (__atomic_subword_lock): Use __subword.
4093 (__sync_subword_lock): New macro.
4094 (__sync_lock_test_and_set_1): New function.
4095 (__sync_lock_test_and_set_2): New function.
4097 2014-01-25 Walter Lee <walt@tilera.com>
4099 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4100 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4101 (__atomic_subword): Ditto.
4103 2014-01-25 Walter Lee <walt@tilera.com>
4105 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4106 a prefix op argument.
4107 (__atomic_nand_fetch_4): Add prefix op.
4108 (__atomic_nand_fetch_8): Ditto.
4110 2014-01-21 Baruch Siach <barch@tkos.co.il>
4112 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4114 2014-01-09 Rong Xu <xur@google.com>
4116 * libgcov-driver.c (this_prg): make it local to save
4118 (gcov_exit_compute_summary): Ditto.
4119 (gcov_exit_merge_gcda): Ditto.
4120 (gcov_exit_merge_summary): Ditto.
4121 (gcov_exit_dump_gcov): Ditto.
4123 2014-01-08 Rong Xu <xur@google.com>
4125 * libgcov-driver.c: Use libgcov.h.
4126 (buffer_fn_data): Use xmalloc instead of malloc.
4127 (gcov_exit_merge_gcda): Ditto.
4128 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4129 * libgcov.h: New common header files for libgcov-*.h.
4130 * libgcov-interface.c: Use libgcov.h
4131 * libgcov-merge.c: Ditto.
4132 * libgcov-profiler.c: Ditto.
4133 * Makefile.in: Add dependence to libgcov.h
4135 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4137 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4138 case of small numerator and finite nonzero result.
4140 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4142 Update copyright years
4144 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4146 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4147 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4148 config/arc/dp-hack.h, config/arc/fp-hack.h,
4149 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4150 config/arc/ieee-754/arc600-dsp/divdf3.S,
4151 config/arc/ieee-754/arc600-dsp/divsf3.S,
4152 config/arc/ieee-754/arc600-dsp/muldf3.S,
4153 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4154 config/arc/ieee-754/arc600-mul64/divdf3.S,
4155 config/arc/ieee-754/arc600-mul64/divsf3.S,
4156 config/arc/ieee-754/arc600-mul64/muldf3.S,
4157 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4158 config/arc/ieee-754/arc600/divsf3.S,
4159 config/arc/ieee-754/arc600/mulsf3.S,
4160 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4161 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4162 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4163 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4164 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4165 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4166 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4167 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4168 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4169 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4170 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4171 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4172 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4173 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4174 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4175 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4176 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4177 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4178 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4179 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4180 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4181 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4182 vtv_start_preinit.c: Use the standard form for the copyright notice.
4184 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4185 Chung-Lin Tang <cltang@codesourcery.com>
4186 Based on patches from Altera Corporation
4188 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4189 * config/nios2/lib2-nios2.h: New file.
4190 * config/nios2/lib2-divmod-hi.c: New file.
4191 * config/nios2/linux-unwind.h: New file.
4192 * config/nios2/lib2-divmod.c: New file.
4193 * config/nios2/linux-atomic.c: New file.
4194 * config/nios2/t-nios2: New file.
4195 * config/nios2/crti.asm: New file.
4196 * config/nios2/t-linux: New file.
4197 * config/nios2/lib2-divtable.c: New file.
4198 * config/nios2/lib2-mul.c: New file.
4199 * config/nios2/tramp.c: New file.
4200 * config/nios2/crtn.asm: New file.
4202 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4204 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4205 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4206 from cpuid.h to check vendor signatures.
4208 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4210 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4211 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4212 (get_amd_cpu): Likewise.
4214 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4216 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4219 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4220 H.J. Lu <hongjiu.lu@intel.com>
4223 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4225 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4226 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4227 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4228 FEATURE_XOP and FEATURE_FMA.
4229 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4231 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4232 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4233 FEATURE_FMA4 and FEATURE_XOP.
4235 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4237 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4238 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4239 (get_intel_cpu): Updated.
4241 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4243 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4245 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4247 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4248 instructions when __SSE_MATH__ is defined.
4250 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4252 * config.host (microblaze-*-rtems*): New.
4254 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4256 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4257 architectures that do not have hardware divide instruction.
4258 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4260 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4262 * longlong.h: Delete (moved to include/).
4264 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4266 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4267 of normal number and qNaN to not raise an inexact exception.
4269 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4271 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4273 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4275 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4276 for correct opcodes on BE.
4278 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4280 * soft-fp/op-4.h: Update from glibc.
4282 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4284 * libgcc2.c (__udivmoddi4): Define new implementation when
4285 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4286 divide instructions.
4288 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4290 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4292 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4294 * config/t-softfp (soft-fp-objects-base): New variable.
4295 (soft-fp-objects): Use it.
4297 2013-11-23 David Edelson <dje.gcc@gmail.com>
4298 Andrew Dixie <andrewd@gentrack.com>
4301 * config/rs6000/aixinitfini.c: New file.
4302 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4303 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4306 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4308 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4310 2013-11-18 Jan Hubicka <jh@suse.cz>
4312 * libgcov-driver.c (run_accounted): Make global level static.
4313 (gcov_exit_merge_summary): Silence warning; do not clear
4315 (gcov_exit): Clear it here.
4317 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4320 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4321 (all_prg, crc32): Remove static vars.
4322 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4324 (gcov_exit_merge_gcda): Add crc32 parameter.
4325 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4326 do not account run if it was already accounted.
4327 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4328 (gcov_exit): Initialize all_prg; update.
4330 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4332 * configure: Regenerate.
4334 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4335 Alan Modra <amodra@gmail.com>
4337 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4338 (frob_update_context): Use it.
4340 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4341 Alan Modra <amodra@gmail.com>
4343 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4344 (trampoline_initial): Provide ELFv2 variant.
4345 (__trampoline_setup): Likewise.
4347 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4348 check for AIX indirect function call sequence if _CALL_ELF == 2.
4350 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4351 Alan Modra <amodra@gmail.com>
4353 * config/rs6000/linux-unwind.h (get_regs): Do not support
4354 old kernel versions if _CALL_ELF == 2.
4355 (frob_update_context): Do not support PLT stub variants only
4356 generated by old linkers if _CALL_ELF == 2.
4358 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4359 Alan Modra <amodra@gmail.com>
4361 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4362 location of CR save area for 64-bit little-endian systems.
4364 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4366 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4368 * config/arm/t-vxworks: Delete.
4370 2013-11-10 Kai Tietz <ktietz@redhat.com>
4372 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4373 Increment load-count on use of LIBGCC_SONAME DLL.
4374 (hmod_libgcc): New static variable to hold handle of
4376 (__gcc_deregister_frame): Decrement load-count of
4379 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4381 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4383 * configure: Regenerate
4385 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4387 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4388 FP_EX_DENORM. Store result to volatile location after SSE division
4389 to close interrupt window. Remove unneeded fwait after x87
4390 division since interrupt window will be closed by emitted fstp.
4391 Rewrite FP_EX_INEXACT handling.
4393 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4395 * soft-fp/README: Update.
4396 * soft-fp/adddf3.c: Update from glibc.
4397 * soft-fp/addsf3.c: Likewise.
4398 * soft-fp/addtf3.c: Likewise.
4399 * soft-fp/divdf3.c: Likewise.
4400 * soft-fp/divsf3.c: Likewise.
4401 * soft-fp/divtf3.c: Likewise.
4402 * soft-fp/double.h: Likewise.
4403 * soft-fp/eqdf2.c: Likewise.
4404 * soft-fp/eqsf2.c: Likewise.
4405 * soft-fp/eqtf2.c: Likewise.
4406 * soft-fp/extenddftf2.c: Likewise.
4407 * soft-fp/extended.h: Likewise.
4408 * soft-fp/extendsfdf2.c: Likewise.
4409 * soft-fp/extendsftf2.c: Likewise.
4410 * soft-fp/extendxftf2.c: Likewise.
4411 * soft-fp/fixdfdi.c: Likewise.
4412 * soft-fp/fixdfsi.c: Likewise.
4413 * soft-fp/fixdfti.c: Likewise.
4414 * soft-fp/fixsfdi.c: Likewise.
4415 * soft-fp/fixsfsi.c: Likewise.
4416 * soft-fp/fixsfti.c: Likewise.
4417 * soft-fp/fixtfdi.c: Likewise.
4418 * soft-fp/fixtfsi.c: Likewise.
4419 * soft-fp/fixtfti.c: Likewise.
4420 * soft-fp/fixunsdfdi.c: Likewise.
4421 * soft-fp/fixunsdfsi.c: Likewise.
4422 * soft-fp/fixunsdfti.c: Likewise.
4423 * soft-fp/fixunssfdi.c: Likewise.
4424 * soft-fp/fixunssfsi.c: Likewise.
4425 * soft-fp/fixunssfti.c: Likewise.
4426 * soft-fp/fixunstfdi.c: Likewise.
4427 * soft-fp/fixunstfsi.c: Likewise.
4428 * soft-fp/fixunstfti.c: Likewise.
4429 * soft-fp/floatdidf.c: Likewise.
4430 * soft-fp/floatdisf.c: Likewise.
4431 * soft-fp/floatditf.c: Likewise.
4432 * soft-fp/floatsidf.c: Likewise.
4433 * soft-fp/floatsisf.c: Likewise.
4434 * soft-fp/floatsitf.c: Likewise.
4435 * soft-fp/floattidf.c: Likewise.
4436 * soft-fp/floattisf.c: Likewise.
4437 * soft-fp/floattitf.c: Likewise.
4438 * soft-fp/floatundidf.c: Likewise.
4439 * soft-fp/floatundisf.c: Likewise.
4440 * soft-fp/floatunditf.c: Likewise.
4441 * soft-fp/floatunsidf.c: Likewise.
4442 * soft-fp/floatunsisf.c: Likewise.
4443 * soft-fp/floatunsitf.c: Likewise.
4444 * soft-fp/floatuntidf.c: Likewise.
4445 * soft-fp/floatuntisf.c: Likewise.
4446 * soft-fp/floatuntitf.c: Likewise.
4447 * soft-fp/gedf2.c: Likewise.
4448 * soft-fp/gesf2.c: Likewise.
4449 * soft-fp/getf2.c: Likewise.
4450 * soft-fp/ledf2.c: Likewise.
4451 * soft-fp/lesf2.c: Likewise.
4452 * soft-fp/letf2.c: Likewise.
4453 * soft-fp/muldf3.c: Likewise.
4454 * soft-fp/mulsf3.c: Likewise.
4455 * soft-fp/multf3.c: Likewise.
4456 * soft-fp/negdf2.c: Likewise.
4457 * soft-fp/negsf2.c: Likewise.
4458 * soft-fp/negtf2.c: Likewise.
4459 * soft-fp/op-1.h: Likewise.
4460 * soft-fp/op-2.h: Likewise.
4461 * soft-fp/op-4.h: Likewise.
4462 * soft-fp/op-8.h: Likewise.
4463 * soft-fp/op-common.h: Likewise.
4464 * soft-fp/quad.h: Likewise.
4465 * soft-fp/single.h: Likewise.
4466 * soft-fp/soft-fp.h: Likewise.
4467 * soft-fp/subdf3.c: Likewise.
4468 * soft-fp/subsf3.c: Likewise.
4469 * soft-fp/subtf3.c: Likewise.
4470 * soft-fp/truncdfsf2.c: Likewise.
4471 * soft-fp/trunctfdf2.c: Likewise.
4472 * soft-fp/trunctfsf2.c: Likewise.
4473 * soft-fp/trunctfxf2.c: Likewise.
4474 * soft-fp/unorddf2.c: Likewise.
4475 * soft-fp/unordsf2.c: Likewise.
4476 * soft-fp/unordtf2.c: Likewise.
4478 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4480 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4481 (_FP_MUL_MEAT_D): Ditto.
4482 (_FP_DIV_MEAT_S): Ditto.
4483 (_FP_DIV_MEAT_D): Ditto.
4484 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4485 t-softfp-sfdf and t-softfp to tmake_file.
4487 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4489 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4490 * config/i386/crtprec.c: Ditto.
4492 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4493 Shiva Chen <shiva0217@gmail.com>
4495 * config.host (nds32*-elf*): Add nds32 target.
4496 * config/nds32 : New directory and files.
4498 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4500 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4501 * config.host (cpu_type) <Setting default>: Add entry for
4503 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4504 <crisv32-*-linux*>: Adjust.
4505 * longlong.h: Wrap the whole CRIS section in a single
4506 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4508 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4510 [__CRIS__] (__umulsidi3): Define.
4511 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4512 * config/cris/sfp-machine.h: New file.
4513 * config/cris/umulsidi3.S: New file.
4514 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4515 * config/cris/arit.c (SIGNMULT): New macro.
4516 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4517 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4518 saving 3 out of originally 33 cycles from the fastest
4519 path, 3 out of 54 from the medium path and one from the longest
4520 path. Improve comments.
4522 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4524 * sync.c: Remove static aliases and define each function directly
4525 under its real name.
4527 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4529 * config.host (hppa*64*-*-linux*): Define extra_parts.
4530 (hppa*-*-linux*): Likewise.
4532 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4534 * config/arc/crtgend.S: Add 2013 to Copyright years.
4535 * config/arc/gmon/atomic.h: Likewise.
4536 * config/arc/gmon/auxreg.h: Likewise.
4537 * config/arc/gmon/sys/gmon_out.h: Likewise.
4538 * config/arc/gmon/sys/gmon.h: Likewise.
4539 * config/arc/gmon/prof-freq.c: Likewise.
4540 * config/arc/gmon/mcount.c: Likewise.
4541 * config/arc/gmon/prof-freq-stub.S: Likewise.
4542 * config/arc/gmon/gmon.c: Likewise.
4543 * config/arc/gmon/machine-gmon.h: Likewise.
4544 * config/arc/gmon/profil.S: Likewise.
4545 * config/arc/gmon/dcache_linesz.S: Likewise.
4546 * config/arc/crtg.S: Likewise.
4547 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4548 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4549 * config/arc/ieee-754/adddf3.S: Likewise.
4550 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4551 * config/arc/ieee-754/fixsfsi.S: Likewise.
4552 * config/arc/ieee-754/gtsf2.S: Likewise.
4553 * config/arc/ieee-754/floatsisf.S: Likewise.
4554 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4555 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4556 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4557 * config/arc/ieee-754/fixdfsi.S: Likewise.
4558 * config/arc/ieee-754/addsf3.S: Likewise.
4559 * config/arc/ieee-754/gesf2.S: Likewise.
4560 * config/arc/ieee-754/floatsidf.S: Likewise.
4561 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4562 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4563 * config/arc/ieee-754/gtdf2.S: Likewise.
4564 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4565 * config/arc/ieee-754/uneqdf2.S: Likewise.
4566 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4567 * config/arc/ieee-754/uneqsf2.S: Likewise.
4568 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4569 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4570 * config/arc/ieee-754/eqdf2.S: Likewise.
4571 * config/arc/ieee-754/ordsf2.S: Likewise.
4572 * config/arc/ieee-754/divsf3.S: Likewise.
4573 * config/arc/ieee-754/divdf3.S: Likewise.
4574 * config/arc/ieee-754/floatunsidf.S: Likewise.
4575 * config/arc/ieee-754/orddf2.S: Likewise.
4576 * config/arc/ieee-754/eqsf2.S: Likewise.
4577 * config/arc/ieee-754/gedf2.S: Likewise.
4578 * config/arc/crtn.S: Likewise.
4579 * config/arc/crti.S: Likewise.
4580 * config/arc/t-arc700-uClibc: Likewise.
4581 * config/arc/asm.h: Likewise.
4582 * config/arc/libgcc-excl.ver: Likewise.
4583 * config/arc/t-arc-newlib: Likewise.
4584 * config/arc/divtab-arc700.c: Likewise.
4585 * config/arc/initfini.c: Likewise.
4586 * config/arc/fp-hack.h: Likewise.
4588 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4589 Diego Novillo <dnovillo@google.com>
4591 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4592 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4593 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4594 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4596 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4597 Brendan Kehoe <brendan@zen.org>
4598 Simon Cook <simon.cook@embecosm.com>
4600 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4601 * config/arc: New directory.
4602 * longlong.h [__arc__] (umul_ppmm): Remove.
4603 [__arc__] (__umulsidi3): Define.
4604 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4605 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4607 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4609 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4611 * config/i386/gthr-win32.h: Likewise.
4613 2013-09-16 DJ Delorie <dj@redhat.com>
4615 * config/rl78/vregs.h: Add G10 register definitions.
4616 * config/rl78/lib2mul.c: Enable for RL78/G10.
4617 * config/rl78/lib2div.c: Likewise.
4618 * config/rl78/lshrsi3.S: Use vregs.h.
4619 * config/rl78/cmpsi2.S: Likewise.
4620 * config/rl78/trampoline.S: Likewise.
4621 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4623 2013-09-14 DJ Delorie <dj@redhat.com>
4624 Nick Clifton <nickc@redhat.com>
4626 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4627 * config/rl78/vregs.h: New.
4628 * config/rl78/signbit.S: New file. Implements signbit function.
4629 * config/rl78/divmodsi.S: New.
4630 * config/rl78/divmodhi.S: New.
4631 * config/rl78/divmodqi.S: New.
4632 * config/rl78/t-rl78: Build them here...
4633 * config/rl78/lib2div.c: ...but not here.
4635 2013-09-12 DJ Delorie <dj@redhat.com>
4637 * config.host (msp*-*-elf): New.
4638 * config/msp430/: New port.
4640 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4642 PR gcov-profile/58127
4643 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4644 __thread var for emulated TLS.
4645 (__gcov_indirect_call_counters): Likewise.
4647 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4648 Catherine Moore <clm@codesourcery.com>
4649 Richard Sandiford <rdsandiford@googlemail.com>
4651 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4652 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4653 (CALL_STUB_NO_RET): Likewise.
4654 (CALL_STUB_RET): Likewise.
4655 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4656 __mips16_ret call/return stub symbols.
4657 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4660 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4662 * config.host <mips*-*-linux*>: Remove a stray comment.
4664 2013-08-10 Jan Hubicka <jh@suse.cz>
4666 Work around binutils PR14342
4667 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4668 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4669 (L_gcov_indirect_call_profiler_v2): New.
4671 2013-08-06 Jan Hubicka <jh@suse.cz>
4673 * libgcov.c (__gcov_indirect_call_callee,
4674 __gcov_indirect_call_counters): New global vars.
4675 (__gcov_indirect_call_profiler): replace by ...
4676 (__gcov_indirect_call_profiler_v2) ... this one.
4678 2013-08-06 Caroline Tice <cmtice@google.com>
4680 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4681 vtv_start_preinit.o and vtv_end_preinit.o.
4682 * configure.ac: Add code to check/set enable_vtable_verify.
4683 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4685 * vtv_start_preinit.c: New file.
4686 * vtv_end_preinit.c: New file.
4687 * vtv_start.c: New file.
4688 * vtv_end.c: New file.
4689 * configure: Regenerated.
4691 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4693 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4694 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4695 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4696 GPL-3.0-with-GCC-exception.
4698 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4700 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4703 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4705 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4706 mapping for FPRs when creating the fallback framestate.
4708 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4711 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4712 (__round_s2_const, __round_u2_const)
4713 (__round_s4_const, __round_u4_const, __round_x8):
4714 Saturate result if addition result cannot be represented.
4716 2013-07-15 Matthias Klose <doko@ubuntu.com>
4718 * libgcc2.c: Don't include <limits.h>.
4720 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4722 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4724 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4727 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4729 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4732 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4734 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4735 instead of table lookups.
4736 (__popcountDI2): Likewise.
4738 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4740 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4743 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4746 * soft-fp/adddf3.c: Update from glibc.
4747 * soft-fp/addsf3.c: Likewise.
4748 * soft-fp/addtf3.c: Likewise.
4749 * soft-fp/divdf3.c: Likewise.
4750 * soft-fp/divsf3.c: Likewise.
4751 * soft-fp/divtf3.c: Likewise.
4752 * soft-fp/double.h: Likewise.
4753 * soft-fp/eqdf2.c: Likewise.
4754 * soft-fp/eqsf2.c: Likewise.
4755 * soft-fp/eqtf2.c: Likewise.
4756 * soft-fp/extenddftf2.c: Likewise.
4757 * soft-fp/extended.h: Likewise.
4758 * soft-fp/extendsfdf2.c: Likewise.
4759 * soft-fp/extendsftf2.c: Likewise.
4760 * soft-fp/fixdfdi.c: Likewise.
4761 * soft-fp/fixdfsi.c: Likewise.
4762 * soft-fp/fixsfdi.c: Likewise.
4763 * soft-fp/fixsfsi.c: Likewise.
4764 * soft-fp/fixtfdi.c: Likewise.
4765 * soft-fp/fixtfsi.c: Likewise.
4766 * soft-fp/fixunsdfdi.c: Likewise.
4767 * soft-fp/fixunsdfsi.c: Likewise.
4768 * soft-fp/fixunssfdi.c: Likewise.
4769 * soft-fp/fixunssfsi.c: Likewise.
4770 * soft-fp/fixunstfdi.c: Likewise.
4771 * soft-fp/fixunstfsi.c: Likewise.
4772 * soft-fp/floatdidf.c: Likewise.
4773 * soft-fp/floatdisf.c: Likewise.
4774 * soft-fp/floatditf.c: Likewise.
4775 * soft-fp/floatsidf.c: Likewise.
4776 * soft-fp/floatsisf.c: Likewise.
4777 * soft-fp/floatsitf.c: Likewise.
4778 * soft-fp/floatundidf.c: Likewise.
4779 * soft-fp/floatundisf.c: Likewise.
4780 * soft-fp/floatunditf.c: Likewise.
4781 * soft-fp/floatunsidf.c: Likewise.
4782 * soft-fp/floatunsisf.c: Likewise.
4783 * soft-fp/floatunsitf.c: Likewise.
4784 * soft-fp/gedf2.c: Likewise.
4785 * soft-fp/gesf2.c: Likewise.
4786 * soft-fp/getf2.c: Likewise.
4787 * soft-fp/ledf2.c: Likewise.
4788 * soft-fp/lesf2.c: Likewise.
4789 * soft-fp/letf2.c: Likewise.
4790 * soft-fp/muldf3.c: Likewise.
4791 * soft-fp/mulsf3.c: Likewise.
4792 * soft-fp/multf3.c: Likewise.
4793 * soft-fp/negdf2.c: Likewise.
4794 * soft-fp/negsf2.c: Likewise.
4795 * soft-fp/negtf2.c: Likewise.
4796 * soft-fp/op-1.h: Likewise.
4797 * soft-fp/op-2.h: Likewise.
4798 * soft-fp/op-4.h: Likewise.
4799 * soft-fp/op-8.h: Likewise.
4800 * soft-fp/op-common.h: Likewise.
4801 * soft-fp/quad.h: Likewise.
4802 * soft-fp/single.h: Likewise.
4803 * soft-fp/soft-fp.h: Likewise.
4804 * soft-fp/subdf3.c: Likewise.
4805 * soft-fp/subsf3.c: Likewise.
4806 * soft-fp/subtf3.c: Likewise.
4807 * soft-fp/truncdfsf2.c: Likewise.
4808 * soft-fp/trunctfdf2.c: Likewise.
4809 * soft-fp/trunctfsf2.c: Likewise.
4810 * soft-fp/unorddf2.c: Likewise.
4811 * soft-fp/unordsf2.c: Likewise.
4812 * soft-fp/unordtf2.c: Likewise.
4813 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4814 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4815 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4816 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4817 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4818 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4819 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4820 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4821 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4822 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4823 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4824 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4826 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4828 * config/mips/lib2funcs.c: New file.
4829 * config/mips/t-mips (LIB2ADD_ST): Add it.
4831 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4834 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4835 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4837 2013-06-08 Walter Lee <walt@tilera.com>
4839 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4840 Replace int64_t with long long. Add __extension__ where
4842 * config/tilepro/atomic.c: Include config.h.
4844 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4846 * config.host (arm-wrs-vxworks): Configure with other soft float.
4848 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4850 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4851 (mips64r5900el-*-elf*): New configurations.
4853 2013-06-04 Alan Modra <amodra@gmail.com>
4855 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4857 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4859 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4861 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4863 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4864 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4865 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4867 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4869 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4870 (powerpc-wrs-vxworks): Likewise.
4872 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4874 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4875 signal frames as well.
4876 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4877 STACK_BIAS to the CFA offset.
4879 2013-05-17 Richard Henderson <rth@redhat.com>
4882 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4883 (execute_cfa_program): Use it when storing to fs->regs.
4885 2013-05-08 Kai Tietz <ktietz@redhat.com>
4887 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4888 (__deregister_frame_info): Likewise.
4890 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4892 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4895 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4897 2013-04-25 Alan Modra <amodra@gmail.com>
4899 * config.host: Match little-endian powerpc-linux.
4901 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4903 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4904 as 'unsigned long long' instead of 'unsigned long'.
4905 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4908 2013-04-10 Julian Brown <julian@codesourcery.com>
4910 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4911 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4912 unsigned char/unsigned short.
4913 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4915 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4918 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4920 2013-04-04 Meador Inge <meadori@codesourcery.com>
4922 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4923 computing the location of the link register.
4924 (aeabi_uldivmod): Ditto.
4926 2013-03-27 Kai Tietz <ktietz@redhat.com>
4928 * config.host: Add support for cygwin x64 target.
4929 * configure: Regenerated.
4931 2013-03-26 Walter Lee <walt@tilera.com>
4933 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4934 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4936 2013-03-25 Kai Tietz <ktietz@redhat.com>
4938 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4940 2013-03-20 Robert Mason <rbmj@verizon.net>
4942 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4943 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4944 (__gthread_leave_tsd_dtor_context): Add prototypes.
4945 (tls_delete_hook): Update.
4947 2013-03-20 Catherine Moore <clm@codesourcery.com>
4948 Joseph Myers <joseph@codesourcery.com>
4949 Chao-ying Fu <fu@mips.com>
4951 * config/mips/mips16.S: Don't build for microMIPS.
4952 * config/mips/linux-unwind.h: Handle microMIPS frame.
4953 * config/mips/crtn.S (fini, init): New labels.
4955 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4957 PR tree-optimization/53265
4958 * unwind-dw2.c (execute_cfa_program): Avoid
4959 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4960 on targets with DWARF_FRAME_REGISTERS < 32.
4962 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4965 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4966 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4968 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4970 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4971 sandybridge processors.
4973 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4976 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4979 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4981 * config/microblaze/crti.S: Setup stack protection at entry
4983 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4985 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4986 (__rotldi3): Shift bytewise if applicable.
4988 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4990 * config/aarch64/sync-cache.c
4991 (__aarch64_sync_cache_range): Silence warnings.
4993 2013-02-25 Catherine Moore <clm@codesourcery.com>
4996 2013-02-24 Catherine Moore <clm@codesourcery.com>
4997 Joseph Myers <joseph@codesourcery.com>
4998 Chao-ying Fu <fu@mips.com>
5000 * config/mips/mips16.S: Don't build for microMIPS.
5001 * config/mips/linux-unwind.h: Handle microMIPS frame.
5002 * config/mips/crtn.S (fini, init): New labels.
5004 2013-02-24 Catherine Moore <clm@codesourcery.com>
5005 Joseph Myers <joseph@codesourcery.com>
5006 Chao-ying Fu <fu@mips.com>
5008 * config/mips/mips16.S: Don't build for microMIPS.
5009 * config/mips/linux-unwind.h: Handle microMIPS frame.
5010 * config/mips/crtn.S (fini, init): New labels.
5012 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5013 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5016 2013-02-16 Alan Modra <amodra@gmail.com>
5019 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5020 (ppc_fallback_frame_state): Always set up save locations for fp
5021 and altivec. Don't bother with non-callee-saved regs, r0-r13
5022 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5024 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5027 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5029 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5030 _ssmulha3, _usmulusa3, _ssmulsa3.
5031 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5032 (__muldi3): XCALL __muldi3_6 instead of rcall.
5033 (__umulsidi3, __mulsidi3): New functions.
5034 (do_prologue_saves, do_epilogue_restores): New .macros.
5035 (__divdi3_moddi3): Use them.
5036 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5037 (__usmulusa3, __ssmulsa3): New functions.
5039 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5040 Jack Howarth <howarth@bromo.med.uc.edu>
5041 Patrick Marlier <patrick.marlier@gmail.com>
5044 * config/darwin-crt-tm.c: Remove dummy functions hack.
5046 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5049 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5050 * config/avr/lib2-object.mk: New iterator to build objects from it.
5051 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5053 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5054 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5055 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5056 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5057 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5058 * config/avr/lib1funcs-fixed.S: Implement them.
5060 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5062 Update copyright years.
5064 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5067 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5068 Add crtcxa to extra_parts.
5069 * config/rs6000/exit.h: New file.
5070 * config/rs6000/cxa_atexit.c: New file.
5071 * config/rs6000/cxa_finalize.c: New file.
5072 * config/rs6000/crtcxa.c: New file.
5073 * config/rs6000/t-aix-cxa: New file.
5074 * config/rs6000/libgcc-aix-cxa.ver: New file.
5076 2013-01-31 Nick Clifton <nickc@redhat.com>
5078 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5081 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5084 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5085 _mulQQ, _mulHQ, _mulHA, _mulSA,
5086 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5087 _divQQ, _divHQ, _divHA, _divSA,
5088 _divUQQ, _divUHQ, _divUHA, _divUSA.
5090 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5092 * config.host(microblaze*-linux*): tmake_file: Remove
5093 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5094 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5095 to exclude functions from being built with libgcc.c and use
5096 the microblaze assembly.
5098 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5100 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5103 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5105 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5106 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5107 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5108 alignment operation.
5110 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5112 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5113 loop start address for cache clearing.
5115 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5117 * config/avr/lib1funcs.S: Remove trailing blanks.
5118 * config/avr/lib1funcs-fixed.S: Ditto.
5120 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5122 * config/avr/avr-lib.h: Add GPL copyright notice.
5124 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5126 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5127 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5128 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5129 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5131 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5133 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5134 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5136 2013-01-04 Nick Clifton <nickc@redhat.com>
5138 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5139 the CALLT instruction is supported.
5141 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5143 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5144 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5146 2012-12-13 John Tytgat <John@bass-software.com>
5148 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5151 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5154 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5155 undefined signed overflows.
5157 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5160 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5162 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5164 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5165 (FP_TRAPPING_EXCEPTIONS): Define.
5166 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5167 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5169 2012-12-04 Richard Henderson <rth@redhat.com>
5172 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5174 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5176 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5177 (FP_EX_SHIFT): Define.
5178 (FP_TRAPPING_EXCEPTIONS): Define.
5180 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5182 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5183 (FP_ROUNDMODE): Use FP_RND_MASK.
5184 * config/aarch64/sfp-exceptions.c: New.
5185 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5186 Use __sfp_handle_exceptions.
5188 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5190 * config.host: (arm*-*-freebsd*): Remove.
5191 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5192 (arm*-*-elf*): Remove.
5193 (arm*-*-wince-pe*): Remove.
5194 * arm/unwind-arm.c (struct fpa_reg): Delete.
5195 (struct fpa_regs): Delete.
5196 (phase1_vrs): Remove fpa element.
5197 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5198 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5199 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5200 * ieee754-sf.S (floatundisf): Remove FPA support.
5201 (floatdisf): Likewise.
5202 * ieee75f-df.S (floatundidf): Likewise.
5203 (floatdidf): Likewise.
5205 2012-11-29 Kai Tietz <ktietz@redhat.com>
5208 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5209 * unwind-generic.h: Likewise.
5210 * unwind-seh.c: Likewise.
5212 2012-11-28 Richard Henderson <rth@redhat.com>
5215 * emutls.c (__emutls_get_address): Avoid race condition between
5216 obj->loc.offset read and emutls_key initialization.
5218 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5220 Adjust decimal point of signed accum mode to GCC default.
5223 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5225 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5226 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5227 (__mulha3, __mulsa3)
5228 (__divqq3, __divha3, __divsa3): Adjust to new position of
5229 decimal point of signed accum types.
5231 (__mulusa3_round): New function.
5232 (__mulusa3): Use it.
5233 (__divqq_helper): New function.
5234 (__udivuqq3): Use it.
5236 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5239 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5241 2012-11-18 Teresa Johnson <tejohnson@google.com>
5244 * libgcov.c (gcov_exit): Remove merged program summary
5245 comparison unless !GCOV_LOCKED.
5247 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5249 * soft-fp: Updated from glibc upstream.
5251 2012-11-06 Ian Lance Taylor <iant@google.com>
5253 * generic-morestack.c (__generic_morestack): Align the returned
5254 stack pointer to a 32 byte boundary.
5255 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5256 increment the return address until we have decided that we don't
5257 have a varargs function.
5258 (__morestack) [32-bit]: Align stack correctly when calling C
5260 (__morestack) [64-bit]: Likewise.
5262 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5264 * configure: Regenerate.
5266 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5269 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5270 * config/i386/sfp-machine.h: Guard exception handling
5271 code with _SOFT_FLOAT.
5272 * config/i386/32/sfp-machine.h: Guard rounding handling
5273 code with _SOFT_FLOAT.
5274 * config/i386/64/sfp-machine.h: Ditto.
5276 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5278 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5281 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5283 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5284 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5285 when appropriate. Correct structure element types.
5286 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5287 -minline-all-stringops from compile flags.
5289 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5291 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5293 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5295 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5297 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5299 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5302 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5303 Jim MacArthur <jim.macarthur@arm.com>
5304 Marcus Shawcroft <marcus.shawcroft@arm.com>
5305 Nigel Stephens <nigel.stephens@arm.com>
5306 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5307 Richard Earnshaw <rearnsha@arm.com>
5308 Sofiane Naci <sofiane.naci@arm.com>
5309 Stephen Thomas <stephen.thomas@arm.com>
5310 Tejas Belagod <tejas.belagod@arm.com>
5311 Yufeng Zhang <yufeng.zhang@arm.com>
5313 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5314 * config/aarch64/crti.S: New file.
5315 * config/aarch64/crtn.S: New file.
5316 * config/aarch64/linux-unwind.h: New file.
5317 * config/aarch64/sfp-machine.h: New file.
5318 * config/aarch64/sync-cache.c: New file.
5319 * config/aarch64/t-aarch64: New file.
5320 * config/aarch64/t-softfp: New file.
5322 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5324 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5325 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5326 no-longer-needed LDBU insns.
5328 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5331 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5332 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5334 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5336 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5338 2012-10-15 Matthias Klose <doko@ubuntu.com>
5340 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5342 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5344 * configure: Regenerate.
5345 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5347 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5349 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5350 instructions for 64bit targets only.
5352 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5354 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5355 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5356 * config/i386/32/sfp-machine.h: ... here.
5357 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5358 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5361 2012-10-07 Matthias Klose <doko@ubuntu.com>
5363 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5365 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5367 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5369 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5370 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5371 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5374 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5377 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5378 Fix parameter names.
5380 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5383 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5384 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5385 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5387 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5390 * config/sh/linux-atomic.S: Delete.
5391 * config/sh/linux-atomic.c: New.
5392 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5393 linux-atomic.c. Add cflags to disable warnings.
5395 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5398 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5400 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5401 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5402 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5403 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5404 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5406 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5408 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5410 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5411 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5413 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5415 * config.host (hppa-*-openbsd*): New target.
5416 * config/pa/t-openbsd: New file.
5418 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5421 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5422 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5423 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5424 (__divsa3): Use __negsi2 to negate r_quoL.
5425 * config/avr/lib1funcs.S (FALIAS): New macro.
5426 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5427 (__negsi2): ...this new function.
5428 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5429 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5430 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5431 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5432 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5433 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5435 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5438 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5439 (lshrsi3): Reimplement as lshrsi3_r0.
5441 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5444 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5447 2012-09-07 Teresa Johnson <tejohnson@google.com>
5449 PR gcov-profile/54487
5450 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5453 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5456 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5457 not configured --with-avrlibc=no.
5458 * config/avr/t-avrlibc: New file.
5459 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5460 (DPBIT_FUNCS): Ditto.
5461 (TPBIT_FUNCS): Ditto.
5463 2012-09-04 Teresa Johnson <tejohnson@google.com>
5465 * libgcov.c (struct gcov_summary_buffer): New structure.
5466 (gcov_histogram_insert): New function.
5467 (gcov_compute_histogram): Ditto.
5468 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5469 histograms during summary merging.
5471 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5473 * config.host (x86_64-*-openbsd*): New target.
5475 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5477 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5480 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5483 * config/avr/t-avr (conv_X): Rename to func_X.
5485 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5488 * config/avr/lib1funcs-fixed.S: New file.
5489 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5490 after they are used.
5491 (neg2, neg4): New macros.
5492 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5493 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5494 (__umulhisi3): Speed up MUL variant if there is enough flash.
5495 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5497 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5498 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5499 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5500 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5501 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5502 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5503 (LIB2FUNCS_EXCLUDE): Add supported functions.
5505 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5507 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5508 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5510 * fixed-obj.mk: Only expand dependency if $o is not in
5513 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5515 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5517 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5519 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5520 depend on --enable-shared.
5521 ($(lib1asmfuncs-o)): Use %.vis files independent of
5523 * static-object.mk ($(base)$(objext), $(base).vis)
5524 ($(base)_s$(objext)): Use same rules for visibility handling as in
5527 2012-08-21 Ian Lance Taylor <iant@google.com>
5529 * config/i386/morestack.S (__morestack_non_split): Increase amount
5530 of space allocated for non-split code stack.
5532 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5534 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5535 even if inhibit_libc.
5537 2012-08-17 Julian Brown <julian@codesourcery.com>
5539 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5540 -fexceptions -fnon-call-exceptions if not defined.
5541 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5542 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5544 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5546 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5549 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5551 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5552 rs6000/t-slibgcc-aix.
5554 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5556 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5558 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5560 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5562 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5565 * Makefile.in (version): Replace top_srcdir with srcdir.
5567 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5569 * Makefile.in (version): set to BASE-VER file from gcc directory.
5571 2012-08-01 Nick Clifton <nickc@redhat.com>
5573 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5574 Implements __clrsb for an HImode argument.
5576 2012-07-31 Nick Clifton <nickc@redhat.com>
5578 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5579 Implements __clrsb for an HImode argument.
5580 * config/stormy16/clrsbhi2.c: New file:
5581 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5583 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5585 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5587 2012-07-19 Tristan Gingold <gingold@adacore.com>
5588 Richard Henderson <rth@redhat.com>
5590 * unwind-seh.c: New file.
5591 * unwind-generic.h: Include windows.h for SEH.
5592 (_Unwind_Exception): Use 6 private fields for SEH.
5593 (_GCC_specific_handler): Declare.
5594 * unwind-c.c (__gcc_personality_seh0): New function.
5596 * config/i386/libgcc-cygming.ver: New file.
5597 * config/i386/t-seh-eh: New file.
5598 * config.host (x86_64-*-mingw*): Default to seh.
5600 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5602 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5604 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5606 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5607 __builtin_expect when checking for exceptions.
5608 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5610 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5612 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5613 function declaration.
5614 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5616 * config/ia64/sfp-exceptions.c: New.
5617 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5619 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5621 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5622 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5623 * config/i386/64/sfp-machine: ... (delete here) ...
5624 * config/i386/sfp-machine.h: ... to here.
5625 (FP_EX_MASK): Remove.
5627 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5629 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5631 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5632 * config/i386/libgcc-sol2.ver: Ditto.
5633 * config/i386/libgcc-glibc.ver: Ditto.
5635 2012-06-11 Roland McGrath <mcgrathr@google.com>
5637 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5638 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5641 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5643 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5644 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5645 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5646 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5647 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5648 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5649 * config/i386/64/sfp-machine: ... (delete here) ...
5650 * config/i386/sfp-machine.h: ... to here.
5652 (__sfp_handle_exceptions): New function declaration.
5653 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5654 * config/i386/sfp-exceptions.c: New.
5655 * config/i386/t-softfp: New.
5656 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5657 i386/t-softfp to tmake_file.
5659 2012-06-03 David S. Miller <davem@davemloft.net>
5661 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5664 2012-05-31 David S. Miller <davem@davemloft.net>
5666 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5667 multiply and divide instructions on 32-bit when V9.
5668 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5670 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5672 * config/arm/ieee754-df.S: Fix typos.
5673 * config/arm/ieee754-sf.S: Fix typos.
5674 * config/c6x/libunwind.S: Fix typos.
5675 * config/epiphany/udivsi3-float.c: Fix typos.
5676 * config/microblaze/muldi3_hard.S: Fix typos.
5677 * config/picochip/adddi3.S: Fix typos.
5678 * config/picochip/ashlsi3.S: Fix typos.
5679 * config/picochip/ashrsi3.S: Fix typos.
5680 * config/picochip/clzsi2.S: Fix typos.
5681 * config/picochip/cmpsi2.S: Fix typos.
5682 * config/picochip/divmod15.S: Fix typos.
5683 * config/picochip/divmodhi4.S: Fix typos.
5684 * config/picochip/divmodsi4.S: Fix typos.
5685 * config/picochip/longjmp.S: Fix typos.
5686 * config/picochip/lshrsi3.S: Fix typos.
5687 * config/picochip/parityhi2.S: Fix typos.
5688 * config/picochip/popcounthi2.S: Fix typos.
5689 * config/picochip/setjmp.S: Fix typos.
5690 * config/picochip/subdi3.S: Fix typos.
5691 * config/picochip/ucmpsi2.S: Fix typos.
5692 * config/picochip/udivmodhi4.S: Fix typos.
5693 * config/picochip/udivmodsi4.S: Fix typos.
5694 * config/spu/divv2df3.c: Fix typos.
5695 * config/spu/mfc_multi_tag_release.c: Fix typos.
5696 * config/spu/mfc_tag_release.c: Fix typos.
5697 * configure.ac: Fix typos.
5698 * configure: Regenerate.
5700 2012-05-25 Ian Lance Taylor <iant@google.com>
5702 * config/i386/morestack.S (__morestack_non_split): Check whether
5703 caller is varargs and needs %bp to hold the stack frame on return.
5705 2012-05-25 Olivier Hainque <hainque@adacore.com>
5707 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5708 sequence in the non pic case on VxWorks.
5710 2012-05-24 Olivier Hainque <hainque@adacore.com>
5712 * Makefile.in: Move dependency on install-unwind_h from
5713 "install-leaf" to "install".
5715 2012-05-24 Olivier Hainque <hainque@adacore.com>
5717 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5718 Use a separate command for stamp removals.
5720 2012-05-21 Andrew Pinski <apinski@cavium.com>
5723 * configure.ac: Define the default includes to being none.
5724 * configure: Regenerate.
5726 2012-05-16 Olivier Hainque <hainque@adacore.com>
5728 * Makefile.in (install-unwind_h): Rename into ...
5729 (install-unwind_h-forbuild): New target.
5730 (all): Use it instead of the former install-unwind_h.
5731 (install-unwind_h): Reinstate, copy to user install destination
5732 for include files, not to the internal gcc object directory one.
5733 (install-leaf): Depend on it.
5735 2012-05-15 Olivier Hainque <hainque@adacore.com>
5737 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5738 register numbers. LR_REGNO replaces R_LR.
5739 (ucontext_for): New, helper for ...
5740 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5742 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5744 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5746 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5747 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5748 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5750 (i[34567]86-*-*, x86_64-*-*): ... here.
5752 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5753 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5755 * config/i386/i386-cpuinfo.c: Rename to ...
5756 * config/i386/cpuinfo.c: ... this.
5757 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5759 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5760 (libgcc_cv_init_priority): New test.
5761 * configure: Regenerate.
5762 * config.in: New file.
5763 * Makefile.in (clean): Rename config.h to auto-target.h.
5764 (config.h): Likewise.
5765 (stamp-h): Likewise.
5767 * config/i386/cpuinfo.c (auto-target.h): Include.
5768 (CONSTRUCTOR_PRIORITY): Define.
5769 (__cpu_indicator_init): Use it.
5771 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5773 * longlong.h: Use a URL instead of an FSF postal address.
5774 Replace spaces with tab.
5776 2012-05-08 Teresa Johnson <tejohnson@google.com>
5778 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5779 (__gcov_dump): Ditto.
5780 (gcov_dump_complete): New global variable.
5781 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5782 (__gcov_flush): Outline functionality now in gcov_clear.
5783 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5785 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5787 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5788 (mips*-*-linux*): Include mips/t-tpbit when long double is
5791 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5793 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5794 (get_available_features): New argument. Check for AVX2.
5795 (__cpu_indicator_init): Modify call to get_available_features.
5797 2012-04-25 Alan Modra <amodra@gmail.com>
5799 * config/rs6000/crtsavevr.S: New file.
5800 * config/rs6000/crtrestvr.S: New file.
5801 * config/rs6000/t-savresfgpr: Build the above.
5802 * config/rs6000/t-netbsd: Likewise.
5804 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5806 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5808 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5810 * libgcc/config/i386/i386-cpuinfo.c: New file.
5811 * libgcc/config/i386/t-cpuinfo: New file.
5812 * libgcc/config.host: Include t-cpuinfo.
5813 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5815 2012-04-24 Chao-ying Fu <fu@mips.com>
5817 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5819 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5821 struct siginfo vs. siginfo_t
5823 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5824 siginfo_t instead of struct siginfo.
5825 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5826 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5827 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5828 (ia64_handle_unwabi): Likewise.
5829 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5830 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5831 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5832 (sh_fallback_frame_state): Likewise.
5833 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5834 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5836 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5838 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5841 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5843 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5844 if it hasn't been previously saved.
5846 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5848 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5851 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5854 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5855 instead of __AVR_HAVE_8BIT_SP__.
5857 2012-03-26 Tristan Gingold <gingold@adacore.com>
5859 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5860 (unw_table_entry): Use unw_word instead of unsigned long.
5861 (_Unwind_FindTableEntry): Likewise.
5862 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5863 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5864 (_Unwind_FindTableEntry): Likewise.
5865 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5866 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5867 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5868 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5869 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5870 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5871 (uw_init_context_1, uw_install_context): Likewise.
5872 (unw_word): Move to unwind-ia64.h
5874 2012-03-26 Tristan Gingold <gingold@adacore.com>
5876 * config/vms/vms-ucrt0.c: Update copyright years.
5878 (___gcc_main_flags): Declare.
5879 (__main): Check flags to remap argv and exit code.
5880 * config.host (*-*-*vms*): Adjust extra_parts.
5881 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5884 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5886 * arm/lib1funcs.asm (ctzsi2): New function.
5887 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5888 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5889 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5890 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5891 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5892 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5894 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5896 * config.host: Add bits to support powerpc64-*-freebsd*.
5897 * config/rs6000/freebsd-unwind.h: New file.
5898 * config/rs6000/t-freebsd64: New file.
5900 2012-03-20 Richard Guenther <rguenther@suse.de>
5902 PR gcov-profile/52627
5903 * libgcov.c (init_mx): Fix mutex name.
5905 2012-03-16 Tristan Gingold <gingold@adacore.com>
5907 * config/ia64/vms-unwind.h: Remove ulong (and replace
5908 it by unw_reg where used). Define unw_reg with __int64.
5910 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5912 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5914 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5916 (sparc_is_sighandler): Likewise.
5918 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5920 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5923 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5925 * config/arm/crtn.S: Fix typo.
5927 2012-03-13 Richard Guenther <rguenther@suse.de>
5929 * libgcov.c: Remove stdio.h include and NULL un-define.
5931 2012-03-13 Richard Guenther <rguenther@suse.de>
5934 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5936 2012-03-13 Richard Guenther <rguenther@suse.de>
5938 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5940 2012-03-13 Richard Guenther <rguenther@suse.de>
5942 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5943 and __gthread_mutex_init_function definitions.
5945 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5947 * config.host (mips*-*-openbsd*): Remove.
5949 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5951 * config.host: Remove alpha*-dec-osf5.1* handling.
5952 * config/alpha/gthr-posix.c: Remove.
5953 * config/alpha/libgcc-osf5.ver: Remove.
5954 * config/alpha/osf5-unwind.h: Remove.
5955 * config/alpha/t-osf-pthread: Remove.
5956 * config/alpha/t-slibgcc-osf: Remove.
5957 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5958 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5959 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5960 * mkmap-flat.awk: Remove osf_export handling.
5962 2012-03-12 Richard Guenther <rguenther@suse.de>
5964 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5965 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5966 (__gthread_mutex_init_function): New function.
5967 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5970 * libgcov.c: Include gthr.h.
5971 (__gcov_flush_mx): New global variable.
5972 (init_mx, init_mx_once): New functions.
5973 (__gcov_flush): Protect self with a mutex.
5974 (__gcov_fork): Re-initialize mutex after forking.
5975 * unwind-dw2-fde.c: Change condition under which to use
5976 __GTHREAD_MUTEX_INIT_FUNCTION.
5978 2012-03-12 Tristan Gingold <gingold@adacore.com>
5980 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5981 * config/ia64/t-vms: Likewise.
5983 2012-03-11 Michael Hope <michael.hope@linaro.org>
5985 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5988 2012-03-07 Walter Lee <walt@tilera.com>
5990 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5992 (atomic_xor): Rename and move definition to
5993 config/tilepro/atomic.h.
5994 (atomic_nand): Ditto.
5995 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5997 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5998 (arch_atomic_nand): Ditto.
6000 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6003 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6005 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6008 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6011 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6015 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6016 if RAMPZ affects reading from RAM.
6017 (__tablejump_elpm__): Ditto.
6019 (__movmemx_hi): Ditto.
6020 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6021 (__do_global_dtors): Ditto.
6022 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6023 (__movmemx_hi): Ditto.
6025 2012-03-05 Richard Henderson <rth@redhat.com>
6027 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6028 [ARM] (count_trailing_zeros): Use the builtin.
6030 2012-03-01 Kai Tietz <ktietz@redhat.com>
6032 * soft-fp: Imported from glibc upstream.
6034 2012-02-28 Kai Tietz <ktietz@redhat.com>
6036 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6037 for mingw-targets as attribute gcc_struct.
6039 2012-02-28 Ian Lance Taylor <iant@google.com>
6041 * generic-morestack.c (__splitstack_releasecontext): Correct call
6042 to __morestack_release_segments.
6044 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6047 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6048 for __linux__ when removing signals from __morestack_fullmask.
6050 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6053 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6055 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6057 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6058 instead of HAVE_INITFINI_ARRAY.
6059 * config/ia64/crtend.S: Likewise.
6061 2012-02-20 Kai Tietz <ktietz@redhat.com>
6064 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6066 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6067 to w32-unwind.h header.
6069 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6071 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6072 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6073 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6074 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6076 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6078 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6080 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6083 * config/darwin-crt-tm.c: Correct typo.
6085 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6086 Patrick Marlier <patrick.marlier@gmail.com>
6089 * config/darwin-crt-tm.c: Generate dummy functions.
6091 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6092 Patrick Marlier <patrick.marlier@gmail.com>
6095 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6096 (__doTMRegistrations): Call it.
6097 (__doTMdeRegistrations): Likewise.
6099 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6100 Anatoly Sokolov <aesok@post.ru>
6101 Eric Weddington <eric.weddington@atmel.com>
6104 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6105 (__epilogue_restores__): Ditto.
6107 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6111 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6112 Solaris 11 and slightly reformat.
6113 (sparc_is_sighandler): Likewise.
6115 2012-02-14 Walter Lee <walt@tilera.com>
6117 * config.host: Handle tilegx and tilepro.
6118 * config/tilegx/sfp-machine.h: New file.
6119 * config/tilegx/sfp-machine32.h: New file.
6120 * config/tilegx/sfp-machine64.h: New file.
6121 * config/tilegx/t-crtstuff: New file.
6122 * config/tilegx/t-softfp: New file.
6123 * config/tilegx/t-tilegx: New file.
6124 * config/tilepro/atomic.c: New file.
6125 * config/tilepro/atomic.h: New file.
6126 * config/tilepro/linux-unwind.h: New file.
6127 * config/tilepro/sfp-machine.h: New file.
6128 * config/tilepro/softdivide.c: New file.
6129 * config/tilepro/softmpy.S: New file.
6130 * config/tilepro/t-crtstuff: New file.
6131 * config/tilepro/t-tilepro: New file.
6133 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6137 * gthr-posix.h: Allow static initializer macros to be disabled.
6138 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6140 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6142 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6143 Add t-slibgcc-libgcc to tmake_file.
6144 * config/mips/libgcc-mips16.ver: Revert previous patch.
6145 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6147 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6148 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6150 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6151 * config/cr16/crti.S: New file.
6152 * config/cr16/crtlibid.S: New file.
6153 * config/cr16/crtn.S: New file.
6154 * config/cr16/lib1funcs.S: New file.
6155 * config/cr16/t-cr16: New file.
6156 * config/cr16/t-crtlibid: New file.
6157 * config/cr16/unwind-dw2.h: New file.
6158 * config/cr16/unwind-cr16.c: New file.
6159 * config/cr16/divmodhi3.c: New file.
6161 2012-01-25 Alan Modra <amodra@gmail.com>
6163 * config/rs6000/t-linux64: Delete. Move..
6164 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6165 * config/rs6000/t-linux: ..and libgcc flags to here.
6167 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6169 * config.host (i[34567]86-*-interix3*):
6170 Change triplet to i[34567]86-*-interix[3-9]*.
6171 * configure: Regenerate.
6173 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6174 Richard Sandiford <rdsandiford@googlemail.com>
6176 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6177 * config/mips/mips16.S (__mips16_rdhwr): New function.
6178 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6180 2012-01-11 Nathan Sidwell <nathan@acm.org>
6182 * libgcov.c (__gcov_init): Ignore objects with no functions.
6184 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6187 Extend __pgmx semantics to linearize memory.
6188 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6189 * config/avr/lib1funcs.S (__xload_1): New function.
6190 (__movmemx_qi, __movmemx_hi): New functions.
6191 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6194 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6196 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6197 purported sigacthandler address isn't null before dereferencing it.
6198 (sparc_is_sighandler): Likewise.
6200 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6203 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6204 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6205 (sparc_is_sighandler): Likewise.
6206 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6208 2012-01-06 Tristan Gingold <gingold@adacore.com>
6210 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6211 compatibility thunks...
6212 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6213 (crtbeginS.o, crtendS.o): ... and these to ...
6214 * config/ia64/t-ia64-elf: ... this new file.
6215 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6216 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6218 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6220 * configure: Regenerate.
6221 * config/s390/t-crtstuff: Remove -fPIC.
6223 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6226 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6229 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6232 * config/avr/lib1funcs.S: Remove FIXME comments.
6233 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6235 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6237 Implement light-weight DImode support.
6238 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6239 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6240 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6241 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6243 2011-12-30 Nathan Sidwell <nathan@acm.org>
6245 * libgcov.c (gcov_crc32): Remove global var.
6246 (free_fn_data): New function.
6247 (buffer_fn_data): Pass in filename, more robust error recovery.
6248 (crc32_unsigned): New function.
6249 (gcov_exit): More robust detection of new program. More robust
6251 (__gcov_init): Do not update program's crc here.
6253 2011-12-21 Tristan Gingold <gingold@adacore.com>
6255 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6257 2011-12-21 Ian Lance Taylor <iant@google.com>
6259 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6261 2011-12-20 Ian Lance Taylor <iant@google.com>
6263 * config/i386/morestack.S (__morestack_non_split): If there is
6264 enough stack space already, don't split. Ask for more stack space
6267 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6269 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6271 (_Unwind_DebugHook): New function.
6272 (uw_restore_core_regs): New define.
6273 (unwind_phase2): Use uw_restore_core_regs instead of
6275 (unwind_phase2_forced): Likewise.
6276 (__gnu_Unwind_Resume): Likewise.
6278 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6280 * config/alpha/linux-unwind.h: Update copyright years.
6281 (MD_FROB_UPDATE_CONTEXT): New define.
6282 (alpha_frob_update_context): New function.
6284 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6286 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6287 tmake_file rather replacing it.
6289 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6291 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6292 function is not used for PPC64.
6293 (save_world): Amend comments. Update the VRsave mask to reflect the
6295 (rest_world): Update comments, do not clobber r10, do not use r8.
6296 (eh_rest_world_r10): Amend comments, do not use r8.
6297 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6298 no longer used, move restore of CR and target address to the end of
6301 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6303 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6304 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6306 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6309 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6310 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6312 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6314 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6316 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6319 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6320 * config/avr/lib1funcs.S (__muldi3): New function.
6322 2011-12-06 Andrew Pinski <apinski@cavium.com>
6324 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6326 (__frame_dummy_init_array_entry): Likewise.
6328 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6330 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6334 * config/avr/lib1funcs.S (__prologue_saves__,
6335 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6336 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6338 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6340 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6342 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6345 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6346 (_ITM_deregisterTMCloneTable): Likewise.
6347 (__register_frame_info): Fix unused warning.
6348 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6349 pthread_default_stacksize_np): Likewise.
6350 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6352 2011-11-29 DJ Delorie <dj@redhat.com>
6354 * config.host (rl78-*-elf): New case.
6355 * config/rl78: New directory for the Renesas RL78.
6357 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6359 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6362 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6365 * config/rs6000/t-savresfgpr: New file.
6366 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6367 $(srcdir)/config/rs6000/eabi.S.
6368 * config/rs6000/t-ppccomm-ldbl: Remove.
6369 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6371 (powerpc-*-eabispe*): Likewise.
6372 (powerpc-*-eabi*): Likewise.
6373 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6374 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6375 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6376 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6378 (powerpc-*-eabisim*): Likewise.
6379 (powerpc-*-elf*): Likewise.
6380 (powerpc-*-eabialtivec*): Likewise.
6381 (powerpc-xilinx-eabi*): Likewise.
6382 (powerpc-*-rtems*): Likewise.
6383 (powerpcle-*-elf*): Likewise.
6384 (powerpcle-*-eabisim*): Likewise.
6385 (powerpcle-*-eabi*): Likewise.
6387 2011-11-27 Ian Lance Taylor <iant@google.com>
6389 * generic-morestack.c (__splitstack_find): Check for NULL old
6391 (__splitstack_resetcontext): New function.
6392 (__splitstack_releasecontext): New function.
6393 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6395 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6397 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6399 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6401 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6403 2011-11-26 Richard Henderson <rth@redhat.com>
6405 * config/m68k/linux-atomic.c: New file.
6406 * config/m68k/t-linux: New file.
6407 * config.host (m68k-uclinux, m68k-linux): Use it.
6409 2011-11-26 Richard Henderson <rth@redhat.com>
6411 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6412 (__TMC_END__): Only declare if hidden is available; in the definition,
6413 if hidden is unavailable add a null record.
6414 (deregister_tm_clones, register_tm_clones): New.
6415 (__do_global_dtors_aux, frame_dummy): Use them.
6416 (__do_global_dtors, __do_global_ctors_1): Likewise.
6418 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6420 * config/darwin-crt-tm.c: New file.
6421 * config.host (darwin): Build crttms.o crttme.o to provide
6422 startup and shutdown for tm clones.
6423 * config/t-darwin (crttms.o): New build rule.
6424 (crttme.o): Likewise.
6426 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6428 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6431 2011-11-21 Richard Henderson <rth@redhat.com>
6433 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6434 (__TMC_LIST__, __TMC_END__): New.
6435 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6436 (__do_global_dtors): Likewise.
6437 (frame_dummy): Call _ITM_registerTMCloneTable.
6438 (__do_global_ctors_1): Likewise.
6440 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6442 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6443 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6444 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6445 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6446 * config/i386/t-darwin64: Remove.
6447 * config/sh/t-netbsd (LIB2ADD): Remove.
6449 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6452 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6453 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6454 * config/avr/lib1funcs.S (wmov): New assembler macro.
6455 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6456 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6457 (__udivmod64): New function.
6458 (__negdi2): New function.
6460 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6462 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6463 *-*-freebsd*aout*): Remove.
6465 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6467 * static-object.mk (c_flags-$o): Save c_flags.
6468 ($(base)$(objext)): Use it.
6470 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6472 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6474 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6477 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6478 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6481 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6483 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6485 (aeabi_uidivmod): Likewise.
6486 (umodsi3): Likewise.
6488 (aeabi_idivmod): Likewise.
6491 2011-11-16 Tristan Gingold <gingold@adacore.com>
6493 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6495 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6498 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6499 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6501 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6503 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6505 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6506 * config/pa/t-stublib64: Delete.
6508 2011-11-12 Richard Henderson <rth@redhat.com>
6510 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6511 cast the pointer argument to _Unwind_SetGRPtr.
6513 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6515 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6517 2011-11-09 Ian Lance Taylor <iant@google.com>
6519 * generic-morestack.c: Include <string.h>.
6520 (uintptr_type): Define.
6521 (struct initial_sp): Add dont_block_signals field. Reduce size of
6523 (allocate_segment): Set prev field to NULL. Don't set
6524 __morestack_current_segment or __morestack_segments.
6525 (__generic_morestack): Update current->prev and *pp after calling
6527 (__morestack_block_signals): Don't do anything if
6528 dont_block_signals is set.
6529 (__morestack_unblock_signals): Likewise.
6530 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6532 (__splitstack_block_signals): New function.
6533 (enum __splitstack_content_offsets): Define.
6534 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6535 (__splitstack_makecontext): New function.
6536 (__splitstack_block_signals_context): New function.
6537 (__splitstack_find_context): New function.
6538 * config/i386/morestack.S (__morestack_get_guard): New function.
6539 (__morestack_set_guard, __morestack_make_guard): New functions.
6540 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6542 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6544 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6545 (i[34567]86-*-mingw*): ... here.
6546 (x86_64-*-mingw*): ... here.
6548 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6550 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6552 2011-11-07 Nathan Sidwell <nathan@acm.org>
6554 * libgcov.c (struct gcov_fn_buffer): New struct.
6555 (buffer_fn_data): New helper.
6556 (gcov_exit): Rework for new gcov data structures.
6558 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6561 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6563 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6565 * config.host (tmake_file): Correct comment.
6566 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6568 (bfin*-uclinux*): Likewise.
6569 (bfin*-linux-uclibc*): Likewise.
6570 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6572 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6574 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6575 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6576 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6577 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6578 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6579 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6580 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6581 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6582 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6583 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6584 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6585 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6586 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6588 * config/bfin/t-elf: Remove.
6589 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6591 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6593 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6594 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6595 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6596 (lm32-*-elf*): ... this.
6597 (lm32-*-rtems*): ... and this.
6599 (m32r-*-rtems*): Add to tmake_file.
6600 (moxie-*-rtems*): Likewise.
6601 (sparc-*-rtems*): Likewise.
6602 Remove t-rtems from tmake_file.
6603 (sparc64-*-rtems*): Likewise.
6604 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6607 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6610 * config/gthr-posix.h: Move ...
6611 * gthr-posix.h: ... here.
6612 * config/gthr-lynx.h: Reflect this.
6613 * config/gthr-vxworks.h: Likewise.
6614 * config/rs6000/gthr-aix.h: Likewise.
6615 * configure.ac (target_thread_file): Likewise.
6616 * configure: Regenerate.
6618 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6620 * config.host (arm*-*-rtemseabi*): New target.
6622 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6625 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6628 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6630 * config.host (epiphany-*-elf*): New configuration.
6631 * config/epiphany: New Directory.
6633 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6635 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6636 * config/avr/t-rtems: New.
6637 Filter out _exit from LIB1ASMFUNCS.
6639 2011-11-04 David S. Miller <davem@davemloft.net>
6641 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6642 * configure: Rebuild.
6644 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6646 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6649 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6652 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6653 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6655 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6658 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6660 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6662 * config/c6x/t-elf (LIB2ADDEH): Set.
6663 * config/c6x/t-c6x-elf: Remove.
6665 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6667 * config/i386/sol2-ci.S: Rename to ...
6668 * config/i386/crti.S: ... this.
6669 * config/i386/sol2-cn.S: Rename to ...
6670 * config/i386/crtn.S: ... this.
6671 * config/sparc/sol2-ci.S: Rename to ...
6672 * config/sparc/crti.S: ... this.
6673 * config/sparc/sol2-cn.S: Rename to ...
6674 * config/sparc/crtn.S: ... this.
6675 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6676 (crti.o, crtn.o): Remove.
6678 2011-11-04 Tristan Gingold <gingold@adacore.com>
6680 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6682 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6684 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6686 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6688 * config.host (crisv32-*-none, cris-*-none): Remove.
6689 (crisv32-*-elf): Append to tmake_file, don't just set it.
6690 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6692 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6694 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6695 (ecrtn$(objext)): Likewise.
6696 (ncrti$(objext)): Likewise.
6697 (ncrtn$(objext)): Likewise.
6699 2011-11-03 Andreas Schwab <schwab@redhat.com>
6701 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6703 2011-11-02 David S. Miller <davem@davemloft.net>
6705 * configure.ac: Set host_address on sparc too.
6706 * configure: Regenerate.
6707 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6708 based upon host_address.
6709 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6711 2011-11-02 Jason Merrill <jason@redhat.com>
6713 * config/rs6000/t-ppccomm: Add missing \.
6715 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6717 * gthr-single.h, gthr.h: New files.
6718 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6719 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6720 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6721 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6722 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6723 * configure.ac (thread_header): New variable.
6724 Set it depending on target_thread_file.
6725 (gthr-default.h): Link from $thread_header.
6726 * configure: Regenerate.
6727 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6729 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6731 * configure.ac (tm_file_): New variable.
6732 Determine from tm_file.
6733 (tm_file, tm_defines): Substitute.
6734 * configure: Regenerate.
6735 * mkheader.sh: New file.
6736 * Makefile.in (clean): Remove libgcc_tm.h.
6737 ($(objects)): Depend on libgcc_tm.h.
6738 (libgcc_tm_defines, libgcc_tm_file): New variables.
6739 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6740 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6741 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6742 ($(extra-parts)): Depend on libgcc_tm.h.
6743 * config.host (tm_defines, tm_file): New variable.
6744 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6745 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6746 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6747 (avr-*-rtems*): Likewise.
6748 (avr-*-*): Likewise.
6749 (frv-*-elf): Likewise.
6750 (frv-*-*linux*): Likewise.
6751 (h8300-*-rtems*): Likewise.
6752 (h8300-*-elf*): Likewise.
6753 (i[34567]86-*-darwin*): Likewise.
6754 (x86_64-*-darwin*): Likewise.
6755 (rx-*-elf): Likewise.
6756 (tic6x-*-uclinux): Likewise.
6757 (tic6x-*-elf): Likewise.
6758 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6759 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6760 * config/i386/cygming-crtbegin.c: Likewise.
6761 * config/i386/cygming-crtend.c: Likewise.
6762 * config/ia64/fde-vms.c: Likewise.
6763 * config/ia64/unwind-ia64.c: Likewise.
6764 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6765 * config/rs6000/darwin-fallback.c: Likewise.
6766 * config/stormy16/lib2funcs.c: Likewise.
6767 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6768 * crtstuff.c: Likewise.
6769 * dfp-bit.h: Likewise.
6770 * emutls.c: Likewise.
6771 * fixed-bit.c: Likewise.
6772 * fp-bit.c: Likewise.
6773 * generic-morestack-thread.c: Likewise.
6774 * generic-morestack.c: Likewise.
6775 * libgcc2.c: Likewise.
6776 * libgcov.c: Likewise.
6777 * unwind-dw2-fde-dip.c: Likewise.
6778 * unwind-dw2-fde.c: Likewise.
6779 * unwind-dw2.c: Likewise.
6780 * unwind-sjlj.c: Likewise.
6782 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6784 * configure.ac: Include ../config/picflag.m4.
6785 (GCC_PICFLAG): Call it.
6787 * configure: Regenerate.
6788 * Makefile.in (gcc_srcdir): Remove.
6789 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6790 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6791 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6792 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6793 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6796 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6797 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6798 to refer to libgcc2.c.
6800 * config/darwin-64.c: New file.
6801 * config/darwin-crt3.c: Remove comment.
6802 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6803 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6804 config/udivmodsi4.c: New files.
6805 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6806 config/memset.c: New files.
6807 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6808 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6809 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6810 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6811 * config/t-openbsd-thread: New file.
6812 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6813 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6814 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6815 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6818 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6819 to refer to gthr-posix.c.
6820 * config/alpha/t-vms (LIB2ADD): Set.
6821 * config/alpha/vms-gcc_shell_handler.c: New file.
6822 * config/arm/bpabi.c, config/arm/fp16.c,
6823 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6824 config/arm/unaligned-funcs.c: New files.
6825 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6826 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6827 * config/arm/t-linux: Likewise.
6828 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6829 * config/arm/t-netbsd: New file.
6830 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6831 * config/arm/t-symbian (LIB2ADD_ST): Set.
6832 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6833 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6834 * config/bfin/t-elf: New file.
6835 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6836 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6837 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6838 config/c6x/ltf.c: New files.
6839 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6840 (HOST_LIBGCC2_CFLAGS): Set.
6841 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6842 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6843 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6845 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6846 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6847 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6848 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6849 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6851 * config/frv/t-frv (LIB2ADD): Set.
6852 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6853 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6854 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6855 config/h8300/popcounthi2.c: New files.
6856 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6857 * config/i386/gthr-win32.c: New file.
6858 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6859 * config/i386/t-cygwin: Likewise.
6860 * config/i386/t-darwin, config/i386/t-darwin64,
6861 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6862 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6863 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6864 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6865 * config/ia64/quadlib.c: New file.
6866 * config/ia64/t-hpux (LIB2ADD): Set.
6867 * config/ia64/t-ia64: Add comment.
6868 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6869 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6870 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6871 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6872 * config/m32c/t-m32c (LIB2ADD): Set.
6873 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6874 * config/m32r/t-m32r: Likewise.
6875 * config/m68k/fpgnulib.c: New file.
6876 * config/m68k/t-floatlib (LIB2ADD): Set.
6877 (xfgnulib.c): New target.
6878 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6879 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6880 * config/mep/t-mep (LIB2ADD): Set.
6881 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6882 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6883 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6884 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6885 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6886 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6887 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6888 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6889 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6890 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6892 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6893 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6894 * config/pa/fptr.c, config/pa/lib2funcs.S,
6895 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6896 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6897 (LIB2ADD, LIB2ADD_ST): Set.
6898 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6899 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6901 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6902 * config/pdp11/t-pdp11: New file.
6903 * config/picochip/libgccExtras/adddi3.S,
6904 config/picochip/libgccExtras/ashlsi3.S,
6905 config/picochip/libgccExtras/ashrsi3.S,
6906 config/picochip/libgccExtras/clzsi2.S,
6907 config/picochip/libgccExtras/cmpsi2.S,
6908 config/picochip/libgccExtras/divmod15.S,
6909 config/picochip/libgccExtras/divmodhi4.S,
6910 config/picochip/libgccExtras/divmodsi4.S,
6911 config/picochip/libgccExtras/lshrsi3.S,
6912 config/picochip/libgccExtras/parityhi2.S,
6913 config/picochip/libgccExtras/popcounthi2.S,
6914 config/picochip/libgccExtras/subdi3.S,
6915 config/picochip/libgccExtras/ucmpsi2.S,
6916 config/picochip/libgccExtras/udivmodhi4.S,
6917 config/picochip/libgccExtras/udivmodsi4.S: New files.
6918 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6919 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6920 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6921 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6922 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6923 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6924 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6925 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6927 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6928 (HOST_LIBGCC2_CFLAGS): Set.
6929 * config/rs6000/t-darwin64: New file.
6930 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6931 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6932 * config/rs6000/t-ppccomm (LIB2ADD): Add
6933 $(srcdir)/config/rs6000/tramp.S.
6934 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6935 Add $(srcdir)/config/rs6000/eabi.S.
6936 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6937 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6938 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6939 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6940 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6941 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6942 * config/rs6000/tramp.S: New file.
6943 * config/s390/t-tpf: Remove.
6944 * config/sh/linux-atomic.S: New file.
6945 * config/sh/t-linux (LIB2ADD): Set.
6946 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6947 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6948 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6950 (HOST_LIBGCC2_CFLAGS): Set.
6951 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6952 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6953 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6954 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6955 config/spu/mfc_multi_tag_release.c,
6956 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6957 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6958 config/spu/multi3.c: New files.
6959 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6960 (HOST_LIBGCC2_CFLAGS): Set.
6961 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6962 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6963 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6964 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6965 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6966 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6967 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6968 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6969 config/stormy16/umodsi3.c: New files.
6970 * config/xtensa/lib2funcs.S: New file.
6971 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6972 * config/xtensa/t-xtensa (LIB2ADD): Set.
6973 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6974 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6975 Add t-freebsd-thread to tmake_file for posix threads.
6976 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6977 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6978 (*-*-lynxos*): Likewise.
6979 (*-*-netbsd*): Likewise.
6980 (*-*-openbsd*): Likewise.
6981 Add t-openbsd-thread to tmake_file for posix threads.
6982 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6983 (*-*-vxworks*): Set tmake_file.
6984 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6985 (alpha*-*-freebsd*): Likewise.
6986 (alpha*-*-netbsd*): Likewise.
6987 (alpha*-*-openbsd*): Likewise.
6988 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6989 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6990 (alpha*-dec-*vms*): Likewise.
6991 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6992 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6993 (bfin*-uclinux*): Likewise.
6994 (bfin*-linux-uclibc*): Likewise.
6995 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6996 (crisv32-*-none): Likewise.
6997 (cris-*-elf): Likewise.
6998 (cris-*-none): Likewise.
6999 (cris-*-linux*, crisv32-*-linux*): Likewise.
7000 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7002 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7004 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7005 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7006 (x86_64-*-elf*): Likewise.
7007 (i[34567]86-*-nto-qnx*): Likewise.
7008 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7010 (x86_64-*-mingw*): Likewise.
7011 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7012 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7013 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7014 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7015 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7017 (mipsisa64sr71k-*-elf*): Likewise.
7018 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7019 (mips-*-elf*, mipsel-*-elf*): Likewise.
7020 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7021 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7022 (mips*-*-rtems*): Likewise.
7023 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7025 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7026 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7027 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7028 (spu-*-elf*): Likewise.
7029 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7031 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7033 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7034 $(srcdir) to refer to $(LIB1ASMSRC).
7036 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7037 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7038 config/arm/lib1funcs.S: New files.
7039 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7040 * config/arm/t-arm: New file.
7041 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7042 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7043 config/arm/t-strongarm-elf: New files.
7044 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7045 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7046 * config/avr/lib1funcs.S: New file.
7047 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7048 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7049 * config/c6x/lib1funcs.S: New file.
7050 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7051 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7052 * config/frv/lib1funcs.S: New file.
7053 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7054 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7055 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7056 * config/ia64/__divxf3.asm: Rename to ...
7057 * config/ia64/__divxf3.S: ... this.
7058 Adapt lib1funcs.asm filename.
7059 * config/ia64/_fixtfdi.asm: Rename to ...
7060 * config/ia64/_fixtfdi.S: ... this.
7061 Adapt lib1funcs.asm filename.
7062 * config/ia64/_fixunstfdi.asm: Rename to ...
7063 * config/ia64/_fixunstfdi.S: ... this.
7064 Adapt lib1funcs.asm filename.
7065 * config/ia64/_floatditf.asm: Rename to ...
7066 * config/ia64/_floatditf.S: ... this.
7067 Adapt lib1funcs.asm filename.
7068 * config/ia64/lib1funcs.S: New file.
7069 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7070 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7071 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7072 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7073 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7074 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7075 * config/mep/lib1funcs.S: New file.
7076 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7077 * config/mips/mips16.S: New file.
7078 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7079 * config/pa/milli64.S: New file.
7080 * config/pa/t-linux, config/pa/t-linux64: New files.
7081 * config/picochip/lib1funcs.S: New file.
7082 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7083 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7084 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7085 * config/sh/t-netbsd: New file.
7086 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7087 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7088 * config/sh/t-sh64: New file.
7089 * config/sparc/lb1spc.S: New file.
7090 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7092 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7093 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7094 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7095 config/xtensa/lib1funcs.S: New files.
7096 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7097 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7099 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7100 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7101 (arm*-*-linux*): Likewise.
7102 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7103 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7104 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7105 (arm*-*-ecos-elf): Likewise.
7106 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7107 (arm*-*-rtems*): Likewise.
7108 (arm*-*-elf): Likewise.
7109 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7110 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7111 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7112 (bfin*-uclinux*): Likewise.
7113 (bfin*-linux-uclibc*): Likewise.
7114 (bfin*-rtems*): Likewise.
7115 (bfin*-*): Likewise.
7116 (fido-*-elf): Merge into m68k-*-elf*.
7117 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7118 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7119 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7120 (h8300-*-elf*): Likewise.
7121 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7122 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7123 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7124 (i[34567]86-*-mingw*): Likewise.
7125 (x86_64-*-mingw*): Likewise.
7126 (i[34567]86-*-interix3*): Likewise.
7127 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7128 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7129 (m68k-*-elf*): Also handle fido-*-elf.
7130 Add m68k/t-floatlib to tmake_file.
7131 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7132 (m68k-*-linux*): Likewise.
7133 (m68k-*-rtems*): Likewise.
7134 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7135 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7137 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7138 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7139 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7140 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7141 sh/t-netbsd to tmake_file.
7142 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7143 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7144 (sh-wrs-vxworks): Likewise.
7145 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7147 (v850*-*-*): Add v850/t-v850 to tmake_file.
7148 (vax-*-linux*): Add vax/t-linux to tmake_file.
7149 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7151 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7153 * crtstuff.c: New file.
7154 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7155 (CRTSTUFF_T_CFLAGS): Define.
7156 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7157 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7158 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7161 (crtbeginT.o): Use $(objext).
7162 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7163 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7164 (gcc-extra-parts): Remove.
7165 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7167 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7168 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7169 Add t-crtstuff-pic to tmake_file.
7170 (*-*-lynxos*): New case.
7171 Set tmake_file, extra_parts.
7172 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7173 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7174 *-*-netbsdelf[2-9]*.
7175 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7176 (*-*-rtems*): Set extra_parts.
7177 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7178 (*-*-uclinux*): New case.
7180 (*-*-vms*): New case.
7181 Set tmake_file, extra_parts.
7182 (*-*-elf): Set extra_parts.
7183 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7184 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7187 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7189 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7190 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7191 (arm-wrs-vxworks): Append to tmake_file.
7193 (arm*-*-uclinux*): Set extra_parts.
7194 (arm*-*-ecos-elf): Likewise.
7195 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7197 (arm*-*-rtems*): Set extra_parts.
7198 (arm*-*-elf): Likewise.
7199 (avr-*-rtems*): Clear extra_parts.
7200 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7202 (bfin*-uclinux*): Likewise.
7203 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7204 (bfin*-rtems*): Append to tmake_file.
7206 (bfin*-*): Likewise.
7207 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7208 (crisv32-*-elf): ... this.
7209 (crisv32-*-none): ... this.
7210 (cris-*-elf, cris-*-none): New cases.
7211 Add cris/t-elfmulti to tmake_file.
7212 (fr30-*-elf): Append to tmake_file.
7214 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7216 (h8300-*-rtems*): Append to tmake_file.
7218 (h8300-*-elf*): Likewise.
7219 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7221 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7223 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7224 (x86_64-*-elf*): Likewise.
7225 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7226 (x86_64-*-freebsd*): Likewise.
7227 (x86_64-*-netbsd*): Likewise.
7228 (i[34567]86-*-linux*): Likewise.
7229 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7230 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7231 (x86_64-*-linux*): Likewise.
7232 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7233 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7236 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7237 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7238 Append to extra_parts, remove crtbegin.o, crtend.o.
7239 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7240 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7241 crtend.o, crtbeginS.o, crtendS.o.
7242 (ia64*-*-linux*): Comment extra_parts.
7243 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7245 (iq2000*-*-elf*): Clear extra_parts.
7246 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7247 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7248 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7249 (m32r-*-rtems*): ... this.
7250 Add m32r/t-m32r to tmake_file.
7251 (m68k-*-elf*): Add t-crtin to tmake_file.
7252 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7253 (mcore-*-elf): Likewise.
7254 (microblaze*-*-*): Set extra_parts.
7255 (mips*-sde-elf*): New case.
7256 Set tmake_file, extra_parts.
7257 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7258 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7259 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7262 (mipsisa64sr71k-*-elf*): Likewise.
7263 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7264 (mips-*-elf*, mipsel-*-elf*): Likewise.
7265 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7266 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7267 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7268 (mips*-*-rtems*): Likewise.
7269 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7270 (moxie-*-*): Split into ...
7271 (moxie-*-elf, moxie-*-uclinux*): ... this.
7272 Add to extra_parts, remove crtbegin.o, crtend.o.
7273 (moxie-*-rtems*): New case.
7276 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7278 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7279 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7282 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7283 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7285 (powerpc-*-eabisim*): Likewise.
7286 (powerpc-*-elf*): Likewise.
7287 (powerpc-*-eabialtivec*): Likewise.
7288 (powerpc-xilinx-eabi*): Likewise.
7289 (powerpc-*-eabi*): Likewise.
7290 (powerpc-*-rtems*): Likewise.
7291 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7294 (powerpc-*-lynxos*): Add to tmake_file.
7295 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7296 rs6000/t-crtstuff, t-crtstuff-pic.
7298 (powerpcle-*-eabisim*): Likewise.
7299 (powerpcle-*-eabi*): Likewise.
7300 (rx-*-elf): Remove extra_parts.
7301 (s390x-ibm-tpf*): Set extra_parts.
7302 (score-*-elf): Set extra_parts.
7303 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7304 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7305 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7306 (sh64l*-*-netbsd*): Split into ...
7307 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7308 Add t-crtstuff-pic to tmake_file.
7310 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7312 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7313 (sparc-*-elf*): Remove t-crtin from tmake_file.
7314 Add to extra_parts, remove crtbegin.o, crtend.o.
7315 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7316 (sparc64-*-linux*): Likewise.
7317 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7318 Add to extra_parts, remove crtbegin.o, crtend.o.
7319 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7320 Add to extra_parts, remove crtbegin.o, crtend.o.
7321 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7322 Add to extra_parts, remove crtbegin.o, crtend.o.
7323 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7324 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7325 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7327 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7329 (tic6x-*-*): Change to ...
7330 (tic6x-*-elf): ... this.
7332 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7334 (am33_2.0-*-linux*): Add comment.
7335 (mep*-*-*): Add mep/t-mep to tmake_file.
7337 * config/alpha/t-vms: New file.
7338 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7339 * config/arm/crti.S, config/arm/crtn.S: New files.
7340 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7341 * config/bfin/crtlibid.S: New file.
7342 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7343 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7344 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7345 (crti.o, crtin.o): New rules.
7346 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7347 * config/c6x/t-uclinux: New file.
7348 * config/cris/t-elfmulti: New file.
7349 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7350 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7351 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7352 * config/frv/t-frv: New file.
7353 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7354 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7355 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7357 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7358 refer to cygming-crtbegin.c, cygming-crtend.c.
7360 * config/i386/t-nto: New file.
7361 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7362 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7363 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7364 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7367 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7368 (crtinitS.o): New rule.
7369 * config/ia64/vms-crtinit.S: New file.
7370 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7371 * config/m32r/initfini.c: New file.
7372 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7373 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7374 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7375 * config/mep/t-mep: New file.
7376 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7377 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7378 * config/mips/crti.S, config/mips/crtn.S: New files.
7379 * config/mips/t-crtstuff: New file.
7380 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7381 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7382 (CUSTOM_CRTIN): Set.
7383 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7385 Use $(srcdir) to refer to crti.S, crtn.S.
7386 Use .S extension, $<.
7387 * config/moxie/crti.asm: Rename to ...
7388 * config/moxie/crti.S: ... this.
7389 * config/moxie/crtn.asm: Rename to ...
7390 * config/moxie/crtn.S: ... this.
7391 * config/moxie/t-moxie: Remove.
7392 * config/pa/stublib.c: New file.
7393 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7394 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7395 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7396 * config/rs6000/t-crtstuff: New file.
7397 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7398 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7399 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7400 Make output file explicit.
7401 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7402 Make output file explicit.
7403 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7404 Make output file explicit.
7405 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7406 Make output file explicit.
7407 * config/score/crti.S, config/score/crtn.S: New files.
7408 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7409 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7411 * config/sh/t-sh, config/sh/t-superh: New files.
7412 * config/sparc/t-linux64: New file.
7413 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7414 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7415 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7416 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7417 * config/t-crtin: Remove.
7418 * config/t-crtstuff-pic: New file.
7419 * config/t-sol2 (CUSTOM_CRTIN): Set.
7420 (crti.o, crtn.o): New rules.
7421 * config/vms/t-vms: New file.
7422 * config/vms/vms-ucrt0.c: New file.
7423 * config/xtensa/t-elf: New file.
7425 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7427 * Makefile.in (SHLIB_NM_FLAGS): Set.
7428 * mkmap-flat.awk, mkmap-symver.awk: New files.
7429 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7431 * configure: Regenerate.
7432 * config/libgcc-glibc.ver: New file.
7433 * config/libgcc-libsystem.ver: New file.
7434 * config/t-libunwind (SHLIB_LC): Set.
7435 * config/t-linux: New file.
7436 * config/t-slibgcc (INSTALL_SHLIB): New.
7437 (SHLIB_INSTALL): Use it.
7438 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7439 to mkmap-symver.awk.
7440 (SHLIB_MAPFILES): Don't append, adapt pathname.
7441 (SHLIB_VERPFX): Set.
7442 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7443 to mkmap-symver.awk.
7444 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7445 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7446 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7447 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7449 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7450 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7451 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7452 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7453 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7454 * config/i386/libgcc-darwin.10.4.ver,
7455 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7457 * config/i386/t-darwin: Remove.
7458 * config/i386/t-darwin64: Likewise.
7459 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7460 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7461 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7462 * config/i386/t-linux: New file.
7463 * config/i386/t-mingw32: New file.
7464 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7465 * config/ia64/t-glibc: Rename to ...
7466 * config/ia64/t-linux: ... this.
7467 (SHLIB_MAPFILES): Set.
7468 * config/ia64/t-glibc-libunwind: Rename to ...
7469 * config/ia64/t-linux-libunwind: ... this.
7470 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7471 * config/ia64/t-slibgcc-hpux: New file.
7472 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7473 * config/m68k/t-slibgcc-elf-ver: New file.
7474 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7475 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7477 * config/pa/t-slibgcc-hpux: New file.
7478 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7480 * config/rs6000/libgcc-darwin.10.4.ver,
7481 config/rs6000/libgcc-darwin.10.5.ver: New files.
7482 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7483 config/rs6000/libgcc-glibc.ver.
7484 * config/rs6000/libgcc-ppc64.ver: Rename to
7485 config/rs6000/libgcc-ibm-ldouble.ver.
7486 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7487 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7488 * config/rs6000/t-ldbl128: Rename to ...
7489 * config/rs6000/t-linux: ... this.
7490 (SHLIB_MAPFILES): Adapt filename.
7491 * config/rs6000/t-slibgcc-aix: New file.
7492 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7493 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7494 libgcc-excl.ver, libgcc-glibc.ver.
7495 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7496 * config/sparc/libgcc-glibc.ver: New file.
7497 * config/sparc/t-linux: New file.
7498 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7499 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7500 t-slibgcc-elf-ver to tmake_file.
7501 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7503 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7504 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7505 t-slibgcc-elf-ver, t-linux to tmake_file.
7506 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7508 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7509 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7510 (alpha*-dec-*vms*): Likewise.
7511 (arm*-*-freebsd*): Append to tmake_file.
7512 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7513 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7515 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7516 tmake_file for arm*-*-symbianelf*.
7517 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7518 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7520 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7521 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7522 pa/t-slibgcc-dwarf-ver to tmake_file.
7523 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7524 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7525 (hppa*64*-*-hpux11*): Likewise.
7526 (hppa[12]*-*-hpux11*): Likewise.
7527 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7528 i386/t-crtpc, i386/t-crtfm.
7529 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7530 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7532 Add i386/t-cygwin to tmake_file.
7533 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7534 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7535 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7537 Add i386/t-mingw32 to tmake_file.
7538 (x86_64-*-mingw*): Likewise.
7539 (ia64*-*-freebsd*): Append to tmake_file.
7540 (ia64*-*-linux*): Append to tmake_file.
7541 Replace ia64/t-glibc by ia64/t-linux.
7542 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7544 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7545 t-slibgcc-hpux to tmake_file.
7546 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7547 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7548 (m32rle-*-linux*): Likewise.
7549 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7551 (microblaze*-linux*): New case.
7552 Append to tmake_file, add t-slibgcc-nolc-override.
7553 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7554 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7555 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7556 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7557 rs6000/t-slibgcc-aix to tmake_file.
7558 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7559 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7560 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7561 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7562 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7563 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7565 (sparc-*-linux*): Append to tmake_file for *-leon*.
7566 Add sparc/t-linux to tmake_file for non-Leon targets.
7567 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7568 (tic6x-*-uclinux): New case.
7569 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7570 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7571 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7572 (am33_2.0-*-linux*): Append to tmake_file.
7573 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7574 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7575 x86_64-*-kfreebsd*-gnu.
7576 Add i386/t-linux to tmake_file.
7578 2011-10-28 Ian Lance Taylor <iant@google.com>
7580 * config/i386/morestack.S: Correct CFI information to do proper
7581 returns throughout function. In 32-bit mode, save %ebx so that it
7582 is restored on unwind.
7584 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7586 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7587 case where B3 isn't the return register.
7589 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7590 logic for doubleword pops.
7592 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7594 * config/rs6000/t-freebsd: Add wildcard.
7596 2011-10-21 Paul Brook <paul@codesourcery.com>
7598 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7600 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7601 Eric Botcazou <ebotcazou@adacore.com>
7604 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7605 fs->signal_frame to 1.
7607 2011-10-07 Ian Lance Taylor <iant@google.com>
7609 * generic-morestack-thread.c: #include <errno.h>.
7611 2011-10-07 Ian Lance Taylor <iant@google.com>
7614 * generic-morestack.c (__generic_morestack): Make sure the segment
7615 is large enough for both the stack frame and the copied
7618 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7621 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7624 2011-09-28 Nick Clifton <nickc@redhat.com>
7626 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7627 64-bit doubles are not enabled.
7628 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7629 and floatunsisf functions.
7631 2011-09-13 Paul Brook <paul@codesourcery.com>
7633 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7634 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7635 * unwind-arm-common.inc: New file.
7636 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7637 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7638 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7639 * config/c6x/libunwind.S: New file.
7640 * config/c6x/pr-support.c: New file.
7641 * config/c6x/unwind-c6x.c: New file.
7642 * config/c6x/unwind-c6x.h: New file.
7643 * config/c6x/t-c6x-elf: New file.
7645 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7647 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7648 (ASM_DIVZERO): Ditto.
7649 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7651 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7653 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7655 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7658 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7659 instead of an assembly one.
7661 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7664 * Makefile.in (install-unwind_h): Create
7665 $(gcc_objdir)/include/unwind.h atomically.
7667 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7669 * Makefile.in (install-unwind_h): Remove destination file first.
7671 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7674 * config/mips/t-mips16: New file.
7675 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7676 (mips*-*-linux*): Likewise.
7677 (mips*-sde-elf*): Likewise.
7678 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7679 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7680 Add mips/t-mips16 to tmake_file.
7681 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7682 (mips-*-elf*): Likewise.
7683 (mips64-*-elf*): Likewise.
7684 (mips64orion-*-elf*): Likewise.
7685 (mips*-*-rtems*): Likewise.
7686 (mipstx39-*-elf*): Likewise.
7687 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7688 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7690 Use $(srcdir) to refer to sync.c.
7692 ($(libgcc-sync-funcs-o)): Likewise.
7693 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7694 ($(libgcc-sync-funcs-s-o)): Likewise.
7696 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7698 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7701 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7704 * config/i386/value-unwind.h: New.
7706 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7708 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7709 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7710 Add to tmake_file rather than overriding it.
7712 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7714 * config/t-softfp: Remove.
7715 * soft-fp: Moved from ../gcc/config.
7716 * soft-fp/README: Remove t-softfp reference.
7717 * soft-fp/t-softfp: Move to config/t-softfp.
7718 (softfp_machine_header): Remove.
7719 (softfp_file_list): Remove config subdir.
7720 (soft-fp-objects): New variable.
7721 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7722 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7723 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7724 * config/t-softfp-excl: New file.
7725 * config/t-softfp-sfdf: New file.
7726 * config/t-softfp-tf: New file.
7727 * config/no-sfp-machine.h: New file.
7728 * config/arm/sfp-machine.h: New file.
7729 * config/arm/t-softfp: New file.
7730 * config/c6x/sfp-machine.h: New file.
7731 * config/i386/32/t-fprules-softfp: Rename to ...
7732 * config/i386/32/t-softfp: ... this.
7733 (tifunctions, LIB2ADD): Remove.
7734 (softfp_int_modes): Override.
7735 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7737 * config/i386/64/eqtf2.c: Likewise.
7738 * config/i386/64/getf2.c: Likewise.
7739 * config/i386/64/letf2.c: Likewise.
7740 * config/ia64/sft-machine.h: New file.
7741 * config/ia64/t-fprules-softfp: Rename to ...
7742 * config/ia64/t-softfp: ... this.
7743 * config/lm32/sfp-machine.h: New file.
7744 * config/moxie/t-moxie-softfp: Remove.
7745 * config/rs6000/ibm-ldouble-format: New file.
7746 * config/rs6000/ibm-ldouble.c: New file.
7747 * config/rs6000/libgcc-ppc-glibc.ver: New file
7748 * config/rs6000/libgcc-ppc64.ver: New file
7749 * config/rs6000/sfp-machine.h: New file.
7750 * config/rs6000/t-freebsd: New file.
7751 * config/rs6000/t-ibm-ldouble: New file.
7752 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7753 libgcc-ppc-glibc.ver.
7754 * config/rs6000/t-linux64: New file.
7755 * config/rs6000/t-ppccomm (LIB2ADD): Add
7756 $(srcdir)/config/rs6000/ibm-ldouble.c.
7757 * config/rs6000/t-ppccomm-ldbl: New file.
7758 * config/score/sfp-machine.h: New file.
7759 * config.host (sfp_machine_header): Explain.
7760 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7761 t-softfp to tmake_file.
7762 (arm*-*-uclinux*): Likewise.
7763 (arm*-*-ecos-elf): Likewise.
7764 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7765 (arm*-*-rtems*): Likewise.
7766 (arm*-*-elf): Likewise.
7767 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7769 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7770 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7771 (lm32-*-uclinux*): Likewise.
7772 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7773 t-softfp-excl, t-softfp.
7774 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7775 (powerpc64-*-darwin*): Likewise.
7776 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7778 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7780 (powerpc-*-eabisim*): Likewise.
7781 (powerpc-*-elf*): Likewise.
7782 (powerpc-*-eabialtivec*): Likewise.
7783 (powerpc-xilinx-eabi*): Likewise.
7784 (powerpc-*-rtems*): Likewise.
7785 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7786 t-softfp-excl, t-softfp to tmake_file.
7787 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7788 rs6000/t-ppccomm-ldbl to tmake_file.
7789 (powerpcle-*-elf*): Likewise.
7790 (powerpcle-*-eabisim*): Likewise.
7791 (powerpcle-*-eabi*): Likewise.
7792 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7793 rs6000/t-ibm-ldouble to tmake_file.
7794 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7795 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7796 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7797 (tic6x-*-*): Likewise.
7798 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7799 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7800 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7801 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7802 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7803 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7804 t-softfp to tmake_file.
7805 * configure.ac (sfp_machine_header): Provide default if unset.
7807 Link sfp-machine.h to config/$sfp_machine_header.
7808 * configure: Regenerate.
7810 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7812 * Makefile.in (double_type_size, long_double_type_size): Set.
7813 Remove $(fpbit-in-libgcc) support.
7814 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7815 (fpbit-src): New variable.
7816 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7817 Compile with -DFLOAT $(FPBIT_CFLAGS).
7819 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7820 Compile with $(FPBIT_CFLAGS).
7822 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7823 Compile with -DFLOAT $(TPBIT_CFLAGS).
7825 * configure.ac (double_type_size, long_double_type_size):
7826 Determine and substitute.
7827 * configure: Regenerate.
7828 * fp-bit.c, fp-bit.h: New files.
7829 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7830 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7831 * config/mips/t-mips: New file.
7832 * config/mips/t-sdemtk: New file.
7833 * config/rs6000/ppc64-fp.c: New file.
7834 * config/rs6000/t-darwin (LIB2ADD): Add
7835 $(srcdir)/config/rs6000/ppc64-fp.c.
7836 * config/rs6000/t-ppc64-fp: New file.
7837 * config/rx/rx-lib.h: New file.
7838 * config/rx/t-rx (FPBIT): Set to true.
7839 ($(gcc_objdir)/fp-bit.c): Remove.
7840 (DPBIT): Set to true only with -m64bit-doubles.
7841 ($(gcc_objdir)/dp-bit.c): Remove.
7842 * config/sparc/t-softfp: Remove.
7843 * config/spu/t-elf: New file.
7844 * config/t-fdpbit, config/t-fpbit: New files.
7845 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7846 (mips*-*-*): Likewise.
7847 (arm-wrs-vxworks): Likewise.
7848 (arm*-*-freebsd*): Likewise.
7849 (avr-*-rtems*): Add t-fpbit to tmake_file.
7850 (avr-*-*): Likewise.
7851 (bfin*-elf*): Add t-fdpbit to tmake_file.
7852 (bfin*-uclinux*): Likewise.
7853 (bfin*-linux-uclibc*): Likewise.
7854 (bfin*-rtems*): New case.
7855 Add t-fdpbit to tmake_file.
7856 (bfin*-*): Add t-fdpbit to tmake_file.
7857 (crisv32-*-elf): Likewise.
7858 (cris-*-linux*): Likewise.
7859 (fr30-*-elf): Likewise.
7860 (frv-*-elf, frv-*-*linux*): Likewise.
7861 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7862 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7863 (m32r-*-elf*): Likewise.
7864 (m32rle-*-elf*): Likewise.
7865 (m32r-*-linux*): Likewise.
7866 (m32rle-*-linux*): Likewise.
7867 (mcore-*-elf): Add t-fdpbit to tmake_file.
7868 (microblaze*-*-*): Likewise.
7869 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7870 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7871 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7873 Add mips/t-tpbit to tmake-file.
7874 (mips*-*-linux*): Fix typo.
7875 (mips*-sde-elf*): New case
7876 Add mips/t-sdemtk unless using newlib.
7877 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7878 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7879 (mn10300-*-*): Likewise.
7880 (pdp11-*-*): Likewise.
7881 (picochip-*-*): Add t-fpbit to tmake_file.
7882 (powerpc-*-eabisimaltivec*): Likewise.
7883 (powerpc-*-eabisim*): Likewise.
7884 (powerpc-*-elf*): Likewise.
7885 (powerpc-*-eabialtivec*): Likewise.
7886 (powerpc-xilinx-eabi*): New case.
7887 Add t-fdpbit to tmake_file.
7888 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7889 (powerpc-*-rtems*): Likewise.
7890 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7892 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7894 (powerpc-*-lynxos*): Likewise.
7895 (powerpcle-*-elf*): Likewise.
7896 (powerpcle-*-eabisim*): Likewise.
7897 (powerpcle-*-eabi*): Likewise.
7898 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7899 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7900 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7901 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7902 (rx-*-elf): Add t-fdpbit to tmake_file.
7903 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7904 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7905 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7906 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7908 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7909 (sh-wrs-vxworks): Likewise.
7910 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7911 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7912 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7913 (sparc64-*-rtems*): ... new case.
7914 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7915 (spu-*-elf*): Likewise.
7916 Add spu/t-elf to tmake_file.
7917 (v850*-*-*): Add t-fdpbit to tmake_file.
7918 (xstormy16-*-elf): Likewise.
7919 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7920 (mep*-*-*): Likewise.
7922 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7924 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7926 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7927 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7928 (install-unwind_h): New target.
7929 (all): Depend on it.
7930 * config.host (unwind_header): New variable.
7931 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7932 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7933 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7934 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7935 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7937 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7939 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7941 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7943 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7944 (ia64*-*-freebsd*): Likewise.
7945 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7947 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7948 $with_system_libunwind.
7949 (ia64*-*-hpux*): Set tmake_file.
7950 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7951 (picochip-*-*): Set tmake_file.
7952 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7954 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7955 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7956 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7957 (xtensa*-*-elf*): Set tmake_file.
7958 (xtensa*-*-linux*): Likewise.
7959 * configure.ac: Include ../config/unwind_ipinfo.m4.
7960 Call GCC_CHECK_UNWIND_GETIPINFO.
7961 Link unwind.h to $unwind_header.
7962 * configure: Regenerate.
7963 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7964 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7965 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7966 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7967 * config/unwind-dw2-fde-darwin.c: New file.
7968 * config/arm/libunwind.S, config/arm/pr-support.c,
7969 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7970 config/arm/unwind-arm.h,: New files.
7971 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7972 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7973 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7974 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7975 config/ia64/unwind-ia64.h: New files.
7976 * config/picochip/t-picochip: New file.
7977 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7979 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7980 * config/s390/t-tpf (LIB2ADDEH): Remove.
7981 * config/t-darwin (LIB2ADDEH): Set.
7982 * config/t-eh-dw2-dip: New file.
7983 * config/t-libunwind, config/t-libunwind-elf: New files.
7984 * config/t-sol2 (LIB2ADDEH): Remove.
7985 * config/xtensa/t-xtensa: New file.
7987 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7989 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7990 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7991 long long to check rt_sigreturn syscall.
7993 2011-08-02 Alan Modra <amodra@gmail.com>
7995 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7996 Restore for indirect call bcrtl from correct stack slot, and only
7997 if cfa+40 isn't valid.
7999 2011-08-01 Julian Brown <julian@codesourcery.com>
8001 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8002 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8003 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8005 2011-08-01 Julian Brown <julian@codesourcery.com>
8007 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8008 (libgcc-std.ver.in): Use above.
8009 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8010 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8012 * config/t-fixedpoint-gnu-prefix: New file.
8013 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8014 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8017 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8019 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8020 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8021 for x86-64. Properly check __x86_64__ and __LP64__.
8023 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8025 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8027 (_FP_WS_TYPE): Likewise.
8028 (_FP_I_TYPE): Likewise.
8030 2011-07-28 Alan Modra <amodra@gmail.com>
8032 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8033 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8034 in a plt call stub. Do restore r2 if stopped on bctrl.
8036 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8038 * config.host (i[3456x]86-*-netware*): Remove.
8039 * config/i386/netware-crt0.c, config/i386/t-nwld,
8040 config/i386/t-slibgcc-nwld: Remove.
8042 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8044 * config.host: Handle tic6x-*-*.
8045 * config/c6x/c6x-abi.h: New file.
8047 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8049 * config/i386/crtprec.c: New file.
8050 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8051 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8052 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8053 (x86_64-*-darwin*): Likewise.
8054 (i[34567]86-*-solaris2*: Likewise.
8056 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8058 * config/alpha/crtfastmath.c: New file.
8059 * config/i386/crtfastmath.c: New file.
8060 * config/ia64/crtfastmath.c: New file.
8061 * config/mips/crtfastmath.c: New file.
8062 * config/sparc/crtfastmath.c: New file.
8064 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8066 Add -frandom-seed=gcc-crtfastmath.
8067 * config/alpha/t-crtfm: Remove.
8068 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8069 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8071 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8072 (alpha*-dec-osf5.1*): Likewise.
8073 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8074 Add crtfastmath.o to extra_parts.
8075 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8076 Add crtfastmath.o to extra_parts.
8077 (x86_64-*-darwin*): Likewise.
8078 (x86_64-*-mingw*): Likewise.
8079 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8080 (ia64*-*-freebsd*): Likewise.
8081 (ia64*-*-linux*): Likewise.
8082 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8083 Add crtfastmath.o to extra_parts.
8085 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8087 * config/darwin-crt3.o: New file.
8088 * config/rs6000/darwin-crt2.c: New file.
8089 * config/t-darwin: New file.
8090 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8092 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8093 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8094 (powerpc64-*-darwin*): Likewise.
8096 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8098 * config/i386/netware-crt0.c: New file.
8099 * config/i386/t-nwld: Rename to ...
8100 * config/i386/t-slibgcc-nwld: ... this.
8101 * config/i386/t-nwld: New file.
8102 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8104 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8107 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8109 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8111 * configure: Regenerate.
8113 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8115 * dfp-bit.c, dfp-bit.h: New files.
8116 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8118 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8119 ($(d64pbit-o)): Likewise.
8120 ($(d128pbit-o)): Likewise.
8121 * config/t-dfprules: New file.
8122 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8123 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8124 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8125 (x86_64-*-linux*): Likewise.
8126 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8127 (i[34567]86-*-cygwin*): Likewise.
8128 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8129 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8131 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8133 * Makfile.in (LIBGCOV): New variable.
8134 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8135 * libgcov.c: New file.
8137 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8139 * fixed-bit.c, fixed-bit.h: New files.
8140 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8141 refer to fixed-bit.c.
8143 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8145 * config.host (*local*): Remove.
8147 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8150 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8151 like i?86-*-solaris2.1[0-9]*.
8152 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8153 * configure.ac (i?86-*-solaris2*): Likewise.
8154 * configure: Regenerate.
8156 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8158 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8159 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8160 md_unwind_header by splitting out of...
8161 (i[34567]86-*-linux*): ... this.
8162 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8163 Remove md_unwind_header by splitting out of...
8164 (x86_64-*-linux*): ... this.
8166 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8168 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8170 2011-06-28 Nick Clifton <nickc@redhat.com>
8172 * config.host: Recognize all V850 variants.
8174 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8176 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8178 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8180 * shared-object.mk (c_flags-$o): Save c_flags.
8181 ($(base)$(objext)): Use it.
8182 ($(base)_s$(objext)): Likewise.
8184 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8186 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8187 * libgcc-std.ver.in (GCC_4.7.0): New section.
8189 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8193 * config/avr/t-avr: Fix line endings.
8194 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8197 2011-06-14 Olivier Hainque <hainque@adacore.com>
8198 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8200 * config/mips/irix6-unwind.h: New file.
8201 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8203 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8205 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8206 (sparc64_fallback_frame_state): Use it.
8207 (sparc64_frob_update_context): Further adjust context.
8208 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8209 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8210 * config/sparc/sol2-cn.S: Likewise.
8212 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8214 * enable-execute-stack-empty.c: New file.
8215 * enable-execute-stack-mprotect.c: New file.
8216 * config/i386/enable-execute-stack-mingw32.c: New file.
8217 * config.host (enable_execute_stack): New variable.
8218 Select appropriate variants.
8219 * configure.ac: Link enable-execute-stack.c to
8220 $enable_execute_stack.
8221 * configure: Regenerate.
8222 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8223 (lib2funcs): Remove _enable_execute_stack.
8225 2011-06-09 David S. Miller <davem@davemloft.net>
8226 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8228 * config.host (sparc-*-linux*): Correct md_unwind_header
8230 (s390x-ibm-tpf*): Fix typo.
8232 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8234 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8235 Add crtfastmath.o to extra_parts.
8236 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8238 * config/mips/t-crtfm: Remove.
8240 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8242 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8244 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8246 * config.host (sh*-*-linux*): Fix typo.
8248 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8250 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8251 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8252 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8253 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8254 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8255 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8256 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8257 Wrap in !__MINGW64__.
8258 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8259 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8260 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8261 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8262 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8263 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8264 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8266 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8267 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8268 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8269 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8270 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8271 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8272 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8273 * config/no-unwind.h: New file.
8274 * config.host (md_unwind_header): Document.
8276 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8277 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8278 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8279 hppa[12]*-*-hpux11*): Set md_unwind_header.
8280 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8281 Set md_unwind_header.
8282 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8283 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8284 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8285 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8286 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8287 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8288 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8290 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8291 * configure: Regenerate.
8293 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8295 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8296 Set tmake_file, extra_parts.
8297 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8299 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8301 * config/mips/t-irix6: New file.
8302 * config/mips/t-slibgcc-irix: New file.
8304 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8306 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8307 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8309 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8311 * configure.ac (target_thread_file): Determine thread model.
8312 * configure: Regenerate.
8313 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8314 * config/alpha/t-alpha: New file.
8315 * config/alpha/t-crtfm: Use $<.
8316 * config/alpha/t-ieee: New file.
8317 * config/alpha/t-osf-pthread: New file.
8318 * config/alpha/t-slibgcc-osf: New file.
8319 * config/alpha/libgcc-osf5.ver: New file.
8321 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8323 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8325 Add crtfastmath.o to extra_parts.
8327 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8329 * config/gmon-sol2.c: Reindent.
8331 Remove, correct casts.
8332 Use STDERR_FILENO, NULL.
8333 (BASEADDRESS): Remove.
8335 (errno, sbrk): Remove declarations.
8336 (monstartup) [hp300]: Remove.
8339 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8341 * Makefile.in (cpu_type): Define.
8342 * config.host (i[34567]86-*-rtems*): Handle it.
8343 (i[34567]86-*-solaris2*): Move body ...
8344 (*-*-solaris2*): ... here.
8345 New case, generalize.
8346 (sparc-*-elf*): Handle it.
8347 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8348 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8349 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8351 (sparc*-*-solaris2*): ... this.
8353 (sparc64-*-elf*): Handle it.
8354 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8355 Merge ../gcc/config/i386/gmon-sol2.c.
8356 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8358 Merge ../gcc/config/i386/sol2-gc1.asm.
8359 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8361 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8363 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8364 * config/i386/t-crtstuff: New file.
8365 * config/i386/t-softfp: New file.
8366 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8367 $(T)crti.o, $(T)crtn.o): Remove.
8368 (gcrt1.o): New rule.
8369 (TARGET_LIBGCC2_CFLAGS): Remove.
8370 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8371 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8372 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8373 * config/sparc/t-sol2: New file.
8374 * config/sparc/t-crtfm: Move to ...
8375 * config/t-crtfm: ... this.
8376 Use $(cpu_type), $<.
8377 * config/t-crtin: New file.
8378 * config/sparc/t-softfp: New file.
8379 * config/sparc/t-softmul: New file.
8380 * config/t-rtems: New file.
8381 * config/t-slibgcc: New file.
8382 * config/t-slibgcc-elf-ver: New file.
8383 * config/t-slibgcc-gld: New file.
8384 * config/t-slibgcc-sld: New file.
8385 * config/t-sol2: New file.
8386 * configure.ac: Include ../config/lib-ld.m4.
8387 Call AC_LIB_PROG_LD_GNU.
8388 Substitute cpu_type.
8389 * configure: Regenerate.
8391 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8394 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8395 libgcc-std.ver in the build directory.
8396 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8397 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8399 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8401 * libgcc-std.ver.in: New file.
8402 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8404 (libgcc-std.ver): New rule.
8405 * config/t-gnu-prefix: New file.
8407 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8409 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8411 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8413 * config/i386/darwin-lib.h: New file.
8415 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8417 * config/arm/symbian-lib.h: New.
8419 2011-05-04 Chris Demetriou <cgd@google.com>
8421 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8422 (__x86.get_pc_thunk.bx): ...this.
8423 (__morestack): Adjust for rename, remove undef of __i686.
8425 2011-05-03 Chris Demetriou <cgd@google.com>
8427 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8429 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8431 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8432 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8433 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8434 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8435 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8438 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8440 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8441 Adjust copyright year.
8443 2011-03-07 Ian Lance Taylor <iant@google.com>
8445 * generic-morestack.c (__splitstack_find): Adjust returned stack
8446 pointer to include all registers pushed by __morestack.
8448 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8451 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8452 (toolexecdir): Calculate and AC_SUBST.
8453 (toolexeclibdir): Likewise.
8454 * Makefile.in (target_noncanonical): Import.
8455 (toolexecdir): Likewise.
8456 (toolexeclibdir): Likewise.
8457 * configure: Regenerate.
8459 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8462 * config/arm/bpabi.h: Rename to...
8463 * config/arm/bpabi-lib.h: ...this.
8465 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8467 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8469 * configure: Regenerate.
8471 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8473 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8474 __FLOAT_WORD_ORDER__.
8475 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8478 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8481 * Makefile.in (install-strip): New phony target.
8483 2010-11-07 Ian Lance Taylor <iant@google.com>
8486 * config/i386/morestack.S (__morestack_large_model): New
8489 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8491 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8493 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8495 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8497 * config/arm/bpabi.h: New file.
8498 * config/frv/frv-abi.h: New file.
8500 2010-10-01 Ian Lance Taylor <iant@google.com>
8502 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8503 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8505 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8508 * config.host: Add the missing `$'.
8510 2010-09-30 Michael Eager <eager@eagercon.com>
8512 * config.host: Add microblaze*-*-*.
8513 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8514 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8515 udivsi3.asm,umodsi3.asm}: New.
8517 2010-09-28 Ian Lance Taylor <iant@google.com>
8519 * configure.ac: Adjust CFI test to test assembler directly rather
8520 than checking gcc preprocessor macro.
8521 * configure: Rebuild.
8523 2010-09-27 Ian Lance Taylor <iant@google.com>
8525 * configure.ac: Test whether assembler supports CFI directives.
8526 * config.host: Only add t-stack and i386/t-stack-i386 to
8527 tmake_file if libgcc_cv_cfi is "yes".
8528 * configure: Rebuild.
8530 2010-09-27 Ian Lance Taylor <iant@google.com>
8532 * generic-morestack.h: New file.
8533 * generic-morestack.c: New file.
8534 * generic-morestack-thread.c: New file.
8535 * config/i386/morestack.S: New file.
8536 * config/t-stack: New file.
8537 * config/i386/t-stack-i386: New file.
8538 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8539 i386/t-stack-i386 to tmake_file.
8541 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8543 * Makefile.in (libgcc-extra-parts): Check for static archives and
8544 invoke ranlib after installing them.
8545 (gcc-extra-parts): Likewise.
8546 (install-leaf): Likewise.
8548 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8550 * configure: Regenerated.
8552 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8554 * configure: Regenerated.
8556 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8557 Andrew Pinski <pinskia@gmail.com>
8560 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8562 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8565 * configure: Regenerated.
8567 2010-09-06 Andreas Schwab <schwab@redhat.com>
8569 * configure: Regenerate.
8571 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8573 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8575 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8578 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8579 Iain Sandoe <iains@gcc.gnu.org>
8582 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8583 LIB2FUNCS_EXCLUDE functions.
8585 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8587 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8589 * configure: Regenerate.
8591 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8593 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8594 i386/t-freebsd to tmake_file.
8595 * config/i386/t-freebsd: New file.
8596 * config/i386/libgcc-bsd.ver: New file.
8598 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8600 * config.host (powerpc*-eabispe*): Set tmake_file.
8601 (powerpc*-eabi*): Likewise.
8602 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8603 crtbeginS, crtendS, crtbeginT.
8605 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8607 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8608 to tmake_file. Add crtfastmath.o to extra_parts.
8609 * config/mips/t-crtfm: New.
8611 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8613 * config.host (sparc64-*-rtems*): New target.
8615 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8617 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8620 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8622 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8624 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8626 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8627 alpha-dec-osf5.0* support.
8629 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8631 * config.host: Add lm32-*-rtems*.
8633 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8634 Uros Bizjak <ubizjak@gmail.com>
8637 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8638 like other remaining 32-bit x86 OSes.
8639 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8641 * config/i386/libgcc-sol2.ver: New file.
8642 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8644 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8647 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8648 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8649 is used and substitute set_use_emutls.
8650 * configure: Regenerated.
8652 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8654 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8656 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8659 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8661 ($(T)gcrt1.o): Likewise.
8662 ($(T)crt1.o): Likewise.
8663 ($(T)crti.o): Likewise.
8664 ($(T)crtn.o): Likewise.
8666 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8669 * Makefile.in (install): Use $(MAKE) string in rule, for
8672 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8674 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8675 * config/mmix/t-mmix: New file.
8676 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8678 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8681 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8684 2010-01-04 Anthony Green <green@moxielogic.com>
8686 * config/moxie/crti.asm, config/moxie/crtn.asm,
8687 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8688 config/moxie/t-moxie: New files.
8689 * config.host: Add t-moxie-softfp reference.
8691 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8694 * config/t-slibgcc-darwin: Fix embedded rpaths for
8695 --enable-version-specific-runtime-libs, build extension stub
8696 libs exposing features available from current libgcc_s.
8698 2009-11-11 Jon Beniston <jon@beniston.com>
8700 * config.host: Add lm32 targets.
8701 * config/lm32: New directory.
8702 * config/lm32/libgcc_lm32.h: New file.
8703 * config/lm32/_mulsi3.c: New file.
8704 * config/lm32/_udivmodsi4.c: New file.
8705 * config/lm32/_divsi3.c: New file.
8706 * config/lm32/_modsi3.c: New file.
8707 * config/lm32/_udivsi3.c: New file.
8708 * config/lm32/_umodsi3.c: New file.
8709 * config/lm32/_lshrsi3.S: New file.
8710 * config/lm32/_ashrsi3.S: New file.
8711 * config/lm32/_ashlsi3.S: New file.
8712 * config/lm32/crti.S: New file.
8713 * config/lm32/crtn.S: New file.
8714 * config/lm32/t-lm32: New file.
8715 * config/lm32/t-elf: New file.
8716 * config/lm32/t-uclinux: New file.
8718 2009-10-26 Nick Clifton <nickc@redhat.com>
8720 * config.host: Add support for RX target.
8721 * config/rx: New directory.
8722 * config/rx/rx-abi-functions.c: New file. Supplementary
8723 functions for libgcc to support the RX ABI.
8724 * config/rx/rx-abi.h: New file. Supplementary header file for
8725 libgcc RX ABI functions.
8726 * config/rx/t-rx: New file: Makefile fragment for building
8729 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8731 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8732 constraint of y0 to "g".
8734 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8736 * config.host: Include the s390 makefile fragments.
8737 * config/s390/32/_fixdfdi.c: New file.
8738 * config/s390/32/_fixsfdi.c: New file.
8739 * config/s390/32/_fixtfdi.c: New file.
8740 * config/s390/32/_fixunsdfdi.c: New file.
8741 * config/s390/32/_fixunssfdi.c: New file.
8742 * config/s390/32/_fixunstfdi.c: New file.
8743 * config/s390/32/t-floattodi: New file.
8744 * config/s390/libgcc-glibc.ver: New file.
8745 * config/s390/t-crtstuff: New file.
8746 * config/s390/t-linux: New file.
8747 * config/s390/t-tpf: New file.
8749 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8751 * configure.ac (AC_PREREQ): Bump to 2.64.
8753 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8755 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8757 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8759 * configure: Regenerate.
8761 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8763 * config.host (ia64-hp-*vms*): New target.
8764 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8767 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8769 * configure.ac: Add snippet for maintainer-mode.
8770 * configure: Regenerate.
8771 * Makefile.in (AUTOCONF, configure_deps): New variables.
8772 ($(srcdir)/configure)): New rule, active only with maintainer
8775 2009-06-23 DJ Delorie <dj@redhat.com>
8778 * config.host: Add mep support.
8780 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8782 * config.host: Add i386/${host_address}/t-fprules-softfp and
8783 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8785 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8787 * config/i386/64/_multc3.c: Likewise.
8788 * config/i386/64/_powitf2.c: Likewise.
8789 * config/i386/64/eqtf2.c: Likewise.
8790 * config/i386/64/getf2.c: Likewise.
8791 * config/i386/64/letf2.c: Likewise.
8792 * config/i386/64/letf2.c: Likewise.
8793 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8794 unsigned long long for x64 mingw targets.
8795 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8796 (_FP_I_TYPE): Define as long long for x64 mingw target.
8798 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8800 * config.host (vax-*-linux*): New.
8802 2009-05-31 Anthony Green <green@moxielogic.com>
8804 * config.host: Add moxie support.
8805 * config/moxie/t-moxie: New file.
8807 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8809 * config.host: Add i386/${host_address}/t-fprules-softfp and
8810 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8812 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8814 * config.host: Add i386/${host_address}/t-fprules-softfp to
8815 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8817 2009-04-09 Nick Clifton <nickc@redhat.com>
8819 * config/ia64/tf-signs.c: Change copyright header to refer to
8820 version 3 of the GNU General Public License with version 3.1
8821 of the GCC Runtime Library Exception and to point readers at
8822 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8824 * config/i386/32/tf-signs.c: Likewise.
8825 * config/libbid/_addsub_dd.c: Likewise.
8826 * config/libbid/_addsub_sd.c: Likewise.
8827 * config/libbid/_addsub_td.c: Likewise.
8828 * config/libbid/_dd_to_df.c: Likewise.
8829 * config/libbid/_dd_to_di.c: Likewise.
8830 * config/libbid/_dd_to_sd.c: Likewise.
8831 * config/libbid/_dd_to_sf.c: Likewise.
8832 * config/libbid/_dd_to_si.c: Likewise.
8833 * config/libbid/_dd_to_td.c: Likewise.
8834 * config/libbid/_dd_to_tf.c: Likewise.
8835 * config/libbid/_dd_to_udi.c: Likewise.
8836 * config/libbid/_dd_to_usi.c: Likewise.
8837 * config/libbid/_dd_to_xf.c: Likewise.
8838 * config/libbid/_df_to_dd.c: Likewise.
8839 * config/libbid/_df_to_sd.c: Likewise.
8840 * config/libbid/_df_to_td.c: Likewise.
8841 * config/libbid/_di_to_dd.c: Likewise.
8842 * config/libbid/_di_to_sd.c: Likewise.
8843 * config/libbid/_di_to_td.c: Likewise.
8844 * config/libbid/_div_dd.c: Likewise.
8845 * config/libbid/_div_sd.c: Likewise.
8846 * config/libbid/_div_td.c: Likewise.
8847 * config/libbid/_eq_dd.c: Likewise.
8848 * config/libbid/_eq_sd.c: Likewise.
8849 * config/libbid/_eq_td.c: Likewise.
8850 * config/libbid/_ge_dd.c: Likewise.
8851 * config/libbid/_ge_sd.c: Likewise.
8852 * config/libbid/_ge_td.c: Likewise.
8853 * config/libbid/_gt_dd.c: Likewise.
8854 * config/libbid/_gt_sd.c: Likewise.
8855 * config/libbid/_gt_td.c: Likewise.
8856 * config/libbid/_isinfd128.c: Likewise.
8857 * config/libbid/_isinfd32.c: Likewise.
8858 * config/libbid/_isinfd64.c: Likewise.
8859 * config/libbid/_le_dd.c: Likewise.
8860 * config/libbid/_le_sd.c: Likewise.
8861 * config/libbid/_le_td.c: Likewise.
8862 * config/libbid/_lt_dd.c: Likewise.
8863 * config/libbid/_lt_sd.c: Likewise.
8864 * config/libbid/_lt_td.c: Likewise.
8865 * config/libbid/_mul_dd.c: Likewise.
8866 * config/libbid/_mul_sd.c: Likewise.
8867 * config/libbid/_mul_td.c: Likewise.
8868 * config/libbid/_ne_dd.c: Likewise.
8869 * config/libbid/_ne_sd.c: Likewise.
8870 * config/libbid/_ne_td.c: Likewise.
8871 * config/libbid/_sd_to_dd.c: Likewise.
8872 * config/libbid/_sd_to_df.c: Likewise.
8873 * config/libbid/_sd_to_di.c: Likewise.
8874 * config/libbid/_sd_to_sf.c: Likewise.
8875 * config/libbid/_sd_to_si.c: Likewise.
8876 * config/libbid/_sd_to_td.c: Likewise.
8877 * config/libbid/_sd_to_tf.c: Likewise.
8878 * config/libbid/_sd_to_udi.c: Likewise.
8879 * config/libbid/_sd_to_usi.c: Likewise.
8880 * config/libbid/_sd_to_xf.c: Likewise.
8881 * config/libbid/_sf_to_dd.c: Likewise.
8882 * config/libbid/_sf_to_sd.c: Likewise.
8883 * config/libbid/_sf_to_td.c: Likewise.
8884 * config/libbid/_si_to_dd.c: Likewise.
8885 * config/libbid/_si_to_sd.c: Likewise.
8886 * config/libbid/_si_to_td.c: Likewise.
8887 * config/libbid/_td_to_dd.c: Likewise.
8888 * config/libbid/_td_to_df.c: Likewise.
8889 * config/libbid/_td_to_di.c: Likewise.
8890 * config/libbid/_td_to_sd.c: Likewise.
8891 * config/libbid/_td_to_sf.c: Likewise.
8892 * config/libbid/_td_to_si.c: Likewise.
8893 * config/libbid/_td_to_tf.c: Likewise.
8894 * config/libbid/_td_to_udi.c: Likewise.
8895 * config/libbid/_td_to_usi.c: Likewise.
8896 * config/libbid/_td_to_xf.c: Likewise.
8897 * config/libbid/_tf_to_dd.c: Likewise.
8898 * config/libbid/_tf_to_sd.c: Likewise.
8899 * config/libbid/_tf_to_td.c: Likewise.
8900 * config/libbid/_udi_to_dd.c: Likewise.
8901 * config/libbid/_udi_to_sd.c: Likewise.
8902 * config/libbid/_udi_to_td.c: Likewise.
8903 * config/libbid/_unord_dd.c: Likewise.
8904 * config/libbid/_unord_sd.c: Likewise.
8905 * config/libbid/_unord_td.c: Likewise.
8906 * config/libbid/_usi_to_dd.c: Likewise.
8907 * config/libbid/_usi_to_sd.c: Likewise.
8908 * config/libbid/_usi_to_td.c: Likewise.
8909 * config/libbid/_xf_to_dd.c: Likewise.
8910 * config/libbid/_xf_to_sd.c: Likewise.
8911 * config/libbid/_xf_to_td.c: Likewise.
8912 * config/libbid/bid128.c: Likewise.
8913 * config/libbid/bid128_2_str.h: Likewise.
8914 * config/libbid/bid128_2_str_macros.h: Likewise.
8915 * config/libbid/bid128_2_str_tables.c: Likewise.
8916 * config/libbid/bid128_add.c: Likewise.
8917 * config/libbid/bid128_compare.c: Likewise.
8918 * config/libbid/bid128_div.c: Likewise.
8919 * config/libbid/bid128_fma.c: Likewise.
8920 * config/libbid/bid128_logb.c: Likewise.
8921 * config/libbid/bid128_minmax.c: Likewise.
8922 * config/libbid/bid128_mul.c: Likewise.
8923 * config/libbid/bid128_next.c: Likewise.
8924 * config/libbid/bid128_noncomp.c: Likewise.
8925 * config/libbid/bid128_quantize.c: Likewise.
8926 * config/libbid/bid128_rem.c: Likewise.
8927 * config/libbid/bid128_round_integral.c: Likewise.
8928 * config/libbid/bid128_scalb.c: Likewise.
8929 * config/libbid/bid128_sqrt.c: Likewise.
8930 * config/libbid/bid128_string.c: Likewise.
8931 * config/libbid/bid128_to_int16.c: Likewise.
8932 * config/libbid/bid128_to_int32.c: Likewise.
8933 * config/libbid/bid128_to_int64.c: Likewise.
8934 * config/libbid/bid128_to_int8.c: Likewise.
8935 * config/libbid/bid128_to_uint16.c: Likewise.
8936 * config/libbid/bid128_to_uint32.c: Likewise.
8937 * config/libbid/bid128_to_uint64.c: Likewise.
8938 * config/libbid/bid128_to_uint8.c: Likewise.
8939 * config/libbid/bid32_to_bid128.c: Likewise.
8940 * config/libbid/bid32_to_bid64.c: Likewise.
8941 * config/libbid/bid64_add.c: Likewise.
8942 * config/libbid/bid64_compare.c: Likewise.
8943 * config/libbid/bid64_div.c: Likewise.
8944 * config/libbid/bid64_fma.c: Likewise.
8945 * config/libbid/bid64_logb.c: Likewise.
8946 * config/libbid/bid64_minmax.c: Likewise.
8947 * config/libbid/bid64_mul.c: Likewise.
8948 * config/libbid/bid64_next.c: Likewise.
8949 * config/libbid/bid64_noncomp.c: Likewise.
8950 * config/libbid/bid64_quantize.c: Likewise.
8951 * config/libbid/bid64_rem.c: Likewise.
8952 * config/libbid/bid64_round_integral.c: Likewise.
8953 * config/libbid/bid64_scalb.c: Likewise.
8954 * config/libbid/bid64_sqrt.c: Likewise.
8955 * config/libbid/bid64_string.c: Likewise.
8956 * config/libbid/bid64_to_bid128.c: Likewise.
8957 * config/libbid/bid64_to_int16.c: Likewise.
8958 * config/libbid/bid64_to_int32.c: Likewise.
8959 * config/libbid/bid64_to_int64.c: Likewise.
8960 * config/libbid/bid64_to_int8.c: Likewise.
8961 * config/libbid/bid64_to_uint16.c: Likewise.
8962 * config/libbid/bid64_to_uint32.c: Likewise.
8963 * config/libbid/bid64_to_uint64.c: Likewise.
8964 * config/libbid/bid64_to_uint8.c: Likewise.
8965 * config/libbid/bid_b2d.h: Likewise.
8966 * config/libbid/bid_binarydecimal.c: Likewise.
8967 * config/libbid/bid_conf.h: Likewise.
8968 * config/libbid/bid_convert_data.c: Likewise.
8969 * config/libbid/bid_decimal_data.c: Likewise.
8970 * config/libbid/bid_decimal_globals.c: Likewise.
8971 * config/libbid/bid_div_macros.h: Likewise.
8972 * config/libbid/bid_dpd.c: Likewise.
8973 * config/libbid/bid_flag_operations.c: Likewise.
8974 * config/libbid/bid_from_int.c: Likewise.
8975 * config/libbid/bid_functions.h: Likewise.
8976 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8977 * config/libbid/bid_inline_add.h: Likewise.
8978 * config/libbid/bid_internal.h: Likewise.
8979 * config/libbid/bid_round.c: Likewise.
8980 * config/libbid/bid_sqrt_macros.h: Likewise.
8982 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8984 * Makefile.in: Change copyright header to refer to version
8985 3 of the GNU General Public License and to point readers at the
8986 COPYING3 file and the FSF's license web page.
8987 * config.host: Likewise.
8989 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8991 * config.host: Reorder and merge to match config.gcc change.
8993 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8995 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8997 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8999 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9000 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9001 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9002 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9004 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9006 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9007 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9009 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9011 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9012 ia64/t-softfp-compat to tmake_file.
9014 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9016 * config/ia64/__divxf3.asm: New.
9017 * config/ia64/_fixtfdi.asm: Likewise.
9018 * config/ia64/_fixunstfdi.asm: Likewise.
9019 * config/ia64/_floatditf.asm: Likewise.
9020 * config/ia64/t-fprules-softfp: Likewise.
9021 * config/ia64/t-softfp-compat: Likewise.
9022 * config/ia64/tf-signs.c: Likewise.
9024 2009-01-18 Ben Elliston <bje@au.ibm.com>
9026 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9028 2009-01-16 Ben Elliston <bje@au.ibm.com>
9030 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9033 2009-01-13 Ben Elliston <bje@au.ibm.com>
9035 * config/t-softfp: New file.
9036 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9037 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9039 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9041 * config.host: Add m32r*-*-rtems*.
9043 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9045 * config.host: Add m32c*-*-rtems*.
9047 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9050 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9051 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9052 * configure: Regenerate.
9053 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9054 tmake_file here from gcc/config.gcc.
9055 Move extra_parts here from gcc/config.gcc.
9056 * config/i386/t-sol2: Move here from gcc/config/i386.
9057 Use gcc_srcdir instead of srcdir.
9059 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9061 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9064 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9066 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9068 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9070 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9072 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9075 * config.host: Add picochip-*-*.
9077 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9079 * config.host: Match more processor names for Xtensa.
9081 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9083 * config/i386/64/t-softfp-compat: Update comments.
9085 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9087 * config/i386/64/_divtc3-compat.c: Moved to ...
9088 * config/i386/64/_divtc3.c: Here.
9090 * config/i386/64/_multc3-compat.c: Moved to ...
9091 * config/i386/64/_multc3.c: Here.
9093 * config/i386/64/_powitf2-compat.c: Moved to ...
9094 * config/i386/64/_powitf2.c: Here.
9096 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9097 .c suffix instead of -compat.c.
9099 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9101 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9102 (_FP_MUL_MEAT_D): Ditto.
9103 (_FP_DIV_MEAT_S): Ditto.
9104 (_FP_DIV_MEAT_D): Ditto.
9106 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9108 * Makefile.in: Add support for __sync_* libgcc functions.
9110 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9112 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9114 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9117 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9118 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9120 * config/i386/64/t-fprules-softfp: Moved to ...
9121 * config/i386/64/t-softfp-compat: This. New.
9123 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9125 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9126 Initialize f with 0.0.
9128 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9131 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9133 * config/i386/64/_divtc3-compat.c: New.
9134 * config/i386/64/_multc3-compat.c: Likewise.
9135 * config/i386/64/_powitf2-compat.c: Likewise.
9136 * config/i386/64/eqtf2.c: Likewise.
9137 * config/i386/64/getf2.c: Likewise.
9138 * config/i386/64/letf2.c: Likewise.
9139 * config/i386/64/t-fprules-softfp: Likewise.
9141 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9143 * config.host: Add i386/${host_address}/t-fprules-softfp to
9144 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9145 i[34567]86-*-linux*, x86_64-*-linux*.
9147 * configure.ac: Set host_address to 64 or 32 for x86.
9148 * configure: Regenerated.
9150 * Makefile.in (config.status): Also depend on
9151 $(srcdir)/config.host.
9153 * config/i386/32/t-fprules-softfp: New.
9154 * config/i386/32/tf-signs.c: Likewise.
9156 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9158 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9159 Uros Bizjak <ubizjak@gmail.com>
9161 * config/i386/32/sfp-machine.h: New.
9163 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9165 * config/rs6000/t-ppccomm: Remove rules that conflict with
9166 auto-generated rules.
9168 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9170 * configure.ac: sinclude override.m4.
9171 * configure: Regenerate.
9173 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9175 * configure: Regenerate.
9177 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9179 * Makefile.in (DECNUMINC): Remove
9180 -I$(MULTIBUILDTOP)../../libdecnumber.
9183 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9185 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9186 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9187 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9188 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9189 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9190 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9191 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9192 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9193 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9194 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9195 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9196 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9197 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9198 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9200 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9202 * config.host (sh2[lbe]*-*-linux*): Allow target.
9204 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9206 * config/rs6000/t-ppccomm: Add build rules for new files.
9207 (LIB2ADD_ST): New variable.
9209 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9213 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9214 * config/t-avr: New file. Build 16bit libgcc functions.
9216 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9219 * config/t-slibgcc-darwin: Make install-leaf dependent on
9220 install-darwin-libgcc-stubs instead of install.
9222 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9224 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9225 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9226 sh-*-rtemscoff*): Remove cases.
9228 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9230 * Makefile.in (all): Use install-leaf rather than install.
9231 (install): Split most of the rule into...
9232 (install-leaf): ...this new one.
9234 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9235 Paolo Bonzini <bonzini@gnu.org>
9238 * Makefile.in: Use @shlib_slibdir@ substitution to get
9239 correct install name on darwin.
9240 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9242 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9244 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9245 cris-*-elf and cris-*-none.
9246 (crisv32-*-linux*): Similar, as cris-*-linux*.
9248 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9250 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9252 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9255 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9256 * configure: Regenerated.
9258 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9260 * Makefile.in (dfp-filenames): Replace decimal_globals,
9261 decimal_data, binarydecimal and convert_data with
9262 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9263 and bid_convert_data, respectively.
9265 2007-09-17 Chao-ying Fu <fu@mips.com>
9266 Nigel Stephens <nigel@mips.com>
9268 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9269 * Makefile.in (fixed_point): Define.
9270 Check if fixed_point is yes to build support functions.
9271 * configure.ac: Check for fixed_point support.
9272 * configure: Regenerated.
9273 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9274 funcs, modes, from, to.
9276 2007-09-11 Janis Johnson <janis187@us.ibm.com
9278 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9280 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9282 * Makefile.in (dfp-filenames): Remove decUtility, add
9283 decDouble, decPacked, decQuad, decSingle.
9285 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9287 * config.host : Add x86_64-elf target.
9289 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9291 * configure.ac (set_have_cc_tls): Add a missing =.
9292 * configure: Regenerated.
9294 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9296 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9297 and x86_64-*-linux*.
9299 * config/t-tls: New file.
9301 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9303 * configure.ac: Include ../config/enable.m4 and
9304 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9305 supports TLS and substitute set_have_cc_tls.
9306 * configure: Regenerated.
9308 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9310 * Makefile.in: Use libbid for DFP when BID is enabled.
9312 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9314 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9315 extra_parts. Add config/i386/t-cygming to tmake_file.
9316 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9318 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9319 Danny Smith <dannysmith@users.sourceforge.net>
9322 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9323 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9324 * config/i386/t-crtfm: Compile crtfastmath.o with
9325 -minline-all-stringops.
9327 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9329 * config.host (sparc-wrs-vxworks): New target.
9331 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9333 * config.host: Recognize fido.
9335 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9337 * configure: Check host, not target, for decimal float support.
9339 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9341 * config/i386/t-crtpc: New file.
9342 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9343 (x86_64-*-linux*): Ditto.
9345 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9347 * config.host (x86_64-*-mingw*): New target.
9349 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9350 H.J. Lu <hongjiu.lu@intel.com>
9352 * Makefile.in (enable_decimal_float): New.
9354 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9355 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9356 (decbits-filenames): This.
9357 (decbits-objects): New.
9358 (libgcc-objects): Add $(decbits-objects).
9360 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9361 Substitute enable_decimal_float.
9362 * configure: Regenerated.
9364 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9366 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9368 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9370 * Makefile.in (install-info): New dummy target.
9372 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9374 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9376 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9378 * Makefile.in: Add install-html and install-pdf dummy
9381 2007-02-05 Roger Sayle <roger@eyesopen.com>
9382 Daniel Jacobowitz <dan@codesourcery.com>
9384 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9385 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9386 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9388 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9390 * Makefile.in (dec-filenames): Add decExcept.
9392 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9395 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9398 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9400 * configure.ac: Add --enable-version-specific-runtime-libs.
9401 Correct $slibdir default.
9402 * configure: Regenerated.
9404 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9406 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9408 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9411 * config.host (alpha*-*-linux*): Set extra_parts.
9413 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9415 * config/sh/t-linux: New.
9416 * config.host (sh*-*-linux*): Set tmake_file.
9418 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9420 * Makefile.in (install): Handle multilibs.
9422 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9424 * Makefile.in: Added .PHONY entry for documentation targets.
9426 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9428 * Makefile.in: Add empty info, html, dvi, pdf targets.
9430 2007-01-04 Mike Stump <mrs@apple.com>
9432 * Makefile.in (MAKEINFO): Remove.
9435 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9437 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9438 * configure: Regenerate.
9439 * Makefile.in (host_subdir): Substitute it.
9440 (gcc_objdir): Use it.
9442 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9444 * config.host (ia64*-*-linux*): Set tmake_file.
9446 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9448 * Makefile.in (version): Define.
9450 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9451 Paolo Bonzini <bonzini@gnu.org>
9453 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9454 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9455 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9456 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9457 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9458 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9459 * configure: Generated.
9461 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9463 Copying and distribution of this file, with or without modification,
9464 are permitted in any medium without royalty provided the copyright
9465 notice and this notice are preserved.