| blob | 1883640915aac22c3734b923cfe37ae64a215d30 |
1 2018-10-12 Olivier Hainque <hainque@adacore.com>
3 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
4 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
6 2018-10-08 Paul Koning <ni1d@arrl.net>
8 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
10 2018-10-04 Martin Liska <mliska@suse.cz>
12 PR gcov-profile/84107
13 * libgcov-profiler.c (__gcov_indirect_call):
14 Change type to indirect_call_tuple.
15 (struct indirect_call_tuple): New struct.
16 (__gcov_indirect_call_topn_profiler): Change type.
17 (__gcov_indirect_call_profiler_v2): Use the new
18 variables.
19 * libgcov.h (struct indirect_call_tuple): New struct
20 definition.
22 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
24 * libgcc2.c (isnan): Use __builtin_isnan.
25 (isfinite): Use __builtin_isfinite.
26 (isinf): Use __builtin_isinf.
28 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
30 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
32 2018-09-21 Alexandre Oliva <oliva@adacore.com>
34 * config/vxcache.c: New file. Provide __clear_cache, based on
35 the cacheTextUpdate VxWorks service.
36 * config/t-vxworks (LIB2ADD): Add vxcache.c.
37 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
38 * config/t-vxwoks7: Likewise.
40 2018-09-21 Martin Liska <mliska@suse.cz>
42 * libgcov-driver.c (crc32_unsigned): Remove.
43 (gcov_histogram_insert): Likewise.
44 (gcov_compute_histogram): Likewise.
45 (compute_summary): Simplify rapidly.
46 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
47 (merge_summary): Rapidly simplify.
48 (dump_one_gcov): Ignore gcov_summary.
49 (gcov_do_dump): Do not handle program summary, it's not
50 used.
51 * libgcov-util.c (tag_summary): Remove.
52 (read_gcda_finalize): Fix coding style.
53 (read_gcda_file): Initialize curr_object_summary.
54 (compute_summary): Remove.
55 (calculate_overlap): Remove settings of run_max.
57 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
59 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
60 ucontext_t type instead.
61 (nds32_fallback_frame_state): Remove struct _sigframe statement.
63 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
65 * config/nds32/t-nds32-glibc: New file.
67 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
69 * configure.ac (solaris_ld_v2_maps): New test.
70 * configure: Regenerate.
71 * Makefile.in (solaris_ld_v2_maps): New variable.
72 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
73 if supported.
75 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
77 PR target/86951
78 * config/arm/lib1funcs.asm (speculation_barrier): New function.
79 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
80 to build.
82 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
84 * config/unwind-dw2-fde-darwin.c
85 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
86 * config/darwin10-unwind-find-enc-func.c: … to here.
87 * config/t-darwin: Build Darwin10 unwinder shim crt.
88 * libgcc/config.host: Add the Darwin10 unwinder shim.
90 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
92 * config.host: Add crtbegin.o and crtend.o for
93 powerpc-wrs-vxworks target.
95 2018-08-17 Jojo <jijie_rong@c-sky.com>
96 Huibin Wang <huibin_wang@c-sky.com>
97 Sandra Loosemore <sandra@codesourcery.com>
98 Chung-Lin Tang <cltang@codesourcery.com>
100 C-SKY port: libgcc
102 * config.host: Add C-SKY support.
103 * config/csky/*: New.
105 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
107 * config/nds32/t-nds32-isr: Rearrange object dependency.
108 * config/nds32/initfini.c: Add dwarf2 unwinding support.
109 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
110 and registers usage.
111 * config/nds32/isr-library/excp_isr.S: Ditto.
112 * config/nds32/isr-library/intr_isr.S: Ditto.
113 * config/nds32/isr-library/reset.S: Ditto.
114 * config/nds32/isr-library/restore_all.inc: Ditto.
115 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
116 * config/nds32/isr-library/restore_partial.inc: Ditto.
117 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
118 * config/nds32/isr-library/save_all.inc: Ditto.
119 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
120 * config/nds32/isr-library/save_partial.inc: Ditto.
121 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
122 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
124 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
126 * config/pa/linux-atomic.c: Update comment.
127 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
128 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
129 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
130 __ATOMIC_RELAXED for atomic loads.
131 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
132 unordered store to release lock.
133 (__sync_lock_release_8): Likewise.
134 (SYNC_LOCK_RELEASE_2): Remove define.
136 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
138 PR libgcc/86512
139 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
140 exponent goes negative. Update my email address.
141 * config/arm/ieee754-sf.S: Likewise.
143 2018-08-01 Martin Liska <mliska@suse.cz>
145 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
146 check that __gcov_indirect_call_callee is non-null.
148 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
150 * config/arm/ieee754-df.S: Fix comment for code working on
151 architectures >= 4.
152 * config/arm/ieee754-sf.S: Likewise.
154 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
156 PR libgcc/85334
157 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
158 Removed.
160 2018-07-05 James Clarke <jrtc27@jrtc27.com>
162 * configure: Regenerated.
164 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
166 * Makefile.in (install_leaf): Use enable_gcov instead of
167 enable_libgcov.
169 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
171 * configure.ac: Add --disable-gcov option.
172 * configure: Regenerate.
173 * Makefile.in: Honour @enable_gcov@.
175 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
177 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
178 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
179 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
180 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
181 __ARM_ARCH__.
182 * config/arm/ieee754-sf.S: Likewise.
183 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
185 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
187 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
188 longer supported.
189 * config/arm/ieee754-sf.S: Likewise.
191 2018-06-20 Than McIntosh <thanm@google.com>
193 PR libgcc/86213
194 * generic-morestack.c (allocate_segment): Move calls to getenv and
195 getpagesize to __morestack_load_mmap.
196 (__morestack_load_mmap) Initialize static_pagesize and
197 use_guard_page here so as to avoid clobbering SSE regs during a
198 __morestack call.
200 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
202 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
203 support modules with -mno-gnu-attribute.
204 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
206 2018-06-07 Olivier Hainque <hainque@adacore.com>
208 * config/t-vxworks (LIBGCC_INCLUDES): Add
209 -I$(MULTIBUILDTOP)../../gcc/include.
210 * config/t-vxworks7: Likewise. Reformat a bit to match
211 the t-vxworks layout.
213 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
215 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
217 2018-06-07 Martin Liska <mliska@suse.cz>
219 * libgcov-driver.c: Rename cs_all to all and assign it from
220 all_prg.
222 2018-06-07 Martin Liska <mliska@suse.cz>
224 PR bootstrap/86057
225 * libgcov-driver-system.c (replace_filename_variables): Use
226 memcpy instead of mempcpy.
227 (allocate_filename_struct): Do not allocate filename, allocate
228 prefix and set it.
229 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
230 here and properly copy content into it.
231 * libgcov-driver.c (struct gcov_filename): Remove max_length
232 field, change prefix from size_t into char *.
233 (compute_summary): Do not calculate longest filename.
234 (gcov_do_dump): Release memory of gf.filename after each file.
235 * libgcov-util.c (compute_summary): Use new signature of
236 compute_summary.
237 (calculate_overlap): Likewise.
239 2018-06-05 Martin Liska <mliska@suse.cz>
241 PR gcov-profile/47618
242 * libgcov-driver-system.c (replace_filename_variables): New
243 function.
244 (gcov_exit_open_gcda_file): Use it.
246 2018-06-05 Martin Liska <mliska@suse.cz>
248 * libgcov-driver.c (gcov_compute_histogram): Remove usage
249 of gcov_ctr_summary.
250 (compute_summary): Do it just for a single summary.
251 (merge_one_data): Likewise.
252 (merge_summary): Simplify as we read just single summary.
253 (dump_one_gcov): Pass proper argument.
254 * libgcov-util.c (compute_one_gcov): Simplify as we have just
255 single summary.
256 (gcov_info_count_all_cold): Likewise.
257 (calculate_overlap): Likewise.
259 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
260 Monk Chiang <sh.chiang04@gmail.com>
262 * config.host (nds32*-linux*): New.
263 * config/nds32/linux-atomic.c: New file.
264 * config/nds32/linux-unwind.h: New file.
266 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
268 PR target/85591
269 * config/i386/cpuinfo.c (get_amd_cpu): Return
270 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
272 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
274 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
276 2018-05-29 Martin Liska <mliska@suse.cz>
278 PR gcov-profile/85759
279 * libgcov-driver-system.c (gcov_error): Introduce usage of
280 GCOV_EXIT_AT_ERROR env. variable.
281 * libgcov-driver.c (merge_one_data): Print error that we
282 overwrite a gcov file with a different timestamp.
284 2018-05-23 Kalamatee <kalamatee@gmail.com>
286 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
287 path to Lf$finfty.
289 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
290 Monk Chiang <sh.chiang04@gmail.com>
291 Jim Wilson <jimw@sifive.com>
293 * config/riscv/save-restore.S: Add support for rv32e.
295 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
297 * config/arm/libunwind.S: Update comment relating to armv5.
299 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
301 * config/arm/cmse.c (cmse_check_address_range): Replace
302 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
304 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
306 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
307 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
309 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
311 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
312 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
314 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
316 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
318 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
319 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
321 PR libgcc/84292
322 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
323 op_and_fetch to return the right result.
325 2018-04-27 Alan Modra <amodra@gmail.com>
327 PR libgcc/85532
328 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
329 -fno-asynchronous-unwind-tables.
331 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
333 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
334 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
336 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
338 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
339 when including "config/i386/shadow-stack-unwind.h".
341 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
343 * configure: Regenerated.
345 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
347 PR target/85456
348 * config/rs6000/_powikf2.c: New file. Add support for the
349 __builtin_powil function when long double is IEEE 128-bit floating
350 point.
351 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
352 __powikf2 support.
353 (__powikf2): Likewise.
354 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
355 (__powikf2_hw): Likewise.
356 (__powikf2): Likewise.
357 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
358 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
359 (_powikf2-hw.c): Likewise.
361 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
363 PR libgcc/85334
364 * unwind-generic.h (_Unwind_Frames_Increment): New.
365 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
366 Likewise.
367 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
368 count with _Unwind_Frames_Increment.
369 (_Unwind_ForcedUnwind_Phase2): Likewise.
371 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
373 PR libgcc/85379
374 * config/i386/morestack.S (__stack_split_initialize): Add
375 _CET_ENDBR.
377 2018-04-19 Jakub Jelinek <jakub@redhat.com>
379 * configure: Regenerated.
381 2018-04-18 David Malcolm <dmalcolm@redhat.com>
383 PR jit/85384
384 * configure: Regenerate.
386 2018-04-16 Jakub Jelinek <jakub@redhat.com>
388 PR target/84945
389 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
390 -Wdangling-else warnings. Mask shift counts to avoid
391 -Wshift-count-negative and -Wshift-count-overflow false positives.
393 2018-04-06 Ruslan Bukin <br@bsdpad.com>
395 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
397 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
399 PR target/85100
400 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
401 (XSTATE_FP): Likewise.
402 (XSTATE_SSE): Likewise.
403 (XSTATE_YMM): Likewise.
404 (XSTATE_OPMASK): Likewise.
405 (XSTATE_ZMM): Likewise.
406 (XSTATE_HI_ZMM): Likewise.
407 (XCR_AVX_ENABLED_MASK): Likewise.
408 (XCR_AVX512F_ENABLED_MASK): Likewise.
409 (get_available_features): Enable AVX and AVX512 features only
410 if their states are supported by OSXSAVE.
412 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
414 PR target/85025
415 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
416 Fix a typo, tmp => 255.
418 2018-03-20 Jakub Jelinek <jakub@redhat.com>
420 PR target/84945
421 * config/i386/cpuinfo.h (__cpu_features2): Declare.
422 * config/i386/cpuinfo.c (__cpu_features2): New variable for
423 ifndef SHARED only.
424 (set_feature): Define.
425 (get_available_features): Use set_feature macro. Set __cpu_features2
426 to the second word of features ifndef SHARED.
428 2018-03-15 Julia Koval <julia.koval@intel.com>
430 * config/i386/cpuinfo.c (get_available_features): Add
431 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
432 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
433 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
434 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
435 FEATURE_AVX512BITALG.
437 2018-03-14 Julia Koval <julia.koval@intel.com>
439 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
440 icelake client and icelake server.
442 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
444 * config/pa/fptr.c (_dl_read_access_allowed): New.
445 (__canonicalize_funcptr_for_compare): Use it.
447 2018-02-28 Jakub Jelinek <jakub@redhat.com>
449 PR debug/83917
450 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
451 $asm_hidden_op if visibility ("hidden") attribute works.
452 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
453 * config/i386/i386-asm.h: Don't include auto-host.h.
454 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
455 PACKAGE_URL): Don't undefine.
456 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
457 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
458 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
459 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
460 definition instead of hardcoded .hidden.
461 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
462 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
463 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
464 (USE_GAS_CFI_DIRECTIVES): Don't define.
465 * configure: Regenerated.
466 * config.in: Likewise.
468 2018-02-26 Jakub Jelinek <jakub@redhat.com>
470 PR debug/83917
471 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
472 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
473 inclusion of auto-target.h and auto-host.h.
474 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
475 __GCC_HAVE_DWARF2_CFI_ASM.
476 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
477 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
478 cfi_pop): Define.
479 * config/i386/cygwin.S: Don't include auto-host.h here, just
480 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
481 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
482 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
483 * config/i386/resms64fx.h: Add cfi_* directives.
484 * config/i386/resms64x.h: Likewise.
486 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
488 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
489 .literal_position directive.
490 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
492 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
494 PR target/84148
495 * configure: Regenerate.
497 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
499 PR target/84239
500 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
501 Include cetintrin.h not x86intrin.h.
503 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
505 PR target/84239
506 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
507 Use new _get_ssp and _inc_ssp intrinsics.
509 2018-02-02 Julia Koval <julia.koval@intel.com>
511 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
513 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
515 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
516 option.
517 (__divsi3): Use RF16 safe registers.
518 (__modsi3): Likewise.
520 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
522 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
523 (__divsf3): Make NaN return value quiet.
524 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
525 (__divdf3): Make NaN return value quiet.
527 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
529 * config/rl78/anddi3.S: New assembly file.
530 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
532 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
534 * config/rl78/umindi3.S: New assembly file.
535 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
537 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
539 * config/rl78/smindi3.S: New assembly file.
540 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
542 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
544 * config/rl78/smaxdi3.S: New assembly file.
545 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
547 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
549 * config/rl78/umaxdi3.S: New assembly file.
550 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
552 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
554 PR lto/83452
555 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
556 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
558 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
560 * config/aarch64/value-unwind.h (aarch64_vg): New function.
561 (DWARF_LAZY_REGISTER_VALUE): Define.
562 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
563 to provide a fallback register value.
565 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
567 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
568 __ibm128, instead of trying to use long double.
569 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
570 accomidate -mabi=ieeelongdouble multilibs.
571 (CVT_IBM128_TO_FLOAT128): Likewise.
572 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
573 the appropriate IBM extended double type.
574 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
575 (__gcc_qsub): Likewise.
576 (__gcc_qmul): Likewise.
577 (__gcc_qdiv): Likewise.
578 (pack_ldouble): Likewise.
579 (__gcc_qneg): Likewise.
580 (__gcc_qeq): Likewise.
581 (__gcc_qne): Likewise.
582 (__gcc_qge): Likewise.
583 (__gcc_qle): Likewise.
584 (__gcc_stoq): Likewise.
585 (__gcc_dtoq): Likewise.
586 (__gcc_itoq): Likewise.
587 (__gcc_utoq): Likewise.
588 (__gcc_qunord): Likewise.
589 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
590 quad-float128.h for the definitions.
591 (COPYSIGN): Use the f128 version instead of the q version.
592 (INFINITY): Likewise.
593 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
594 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
595 quad-float128.h for the definitions.
596 (COPYSIGN): Use the f128 version instead of the q version.
597 (INFINITY): Likewise.
598 (FABS): Likewise.
599 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
600 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
601 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
603 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
605 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
606 configuration.
608 2018-01-03 Jakub Jelinek <jakub@redhat.com>
610 Update copyright years.
612 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
614 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
615 * config/riscv/multi3.c: New file.
616 * config/riscv/multi3.S: Remove.
618 2017-12-08 Jim Wilson <jimw@sifive.com>
620 * config/riscv/div.S: Use FUNC_* macros.
621 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
622 * config/riscv/save-restore.S: Likewise.
623 * config/riscv/riscv-asm.h: New.
625 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
627 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
628 * config/rs6000/_divkc3.c (__divkc3): Likewise.
630 PR libgcc/83112
631 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
632 correct type for all ifunc resolvers to silence -Wattribute-alias
633 warnings. Eliminate the forward declaration of the resolver
634 functions which is no longer needed.
635 (__subkf3_resolve): Likewise.
636 (__mulkf3_resolve): Likewise.
637 (__divkf3_resolve): Likewise.
638 (__negkf2_resolve): Likewise.
639 (__eqkf2_resolve): Likewise.
640 (__nekf2_resolve): Likewise.
641 (__gekf2_resolve): Likewise.
642 (__gtkf2_resolve): Likewise.
643 (__lekf2_resolve): Likewise.
644 (__ltkf2_resolve): Likewise.
645 (__unordkf2_resolve): Likewise.
646 (__extendsfkf2_resolve): Likewise.
647 (__extenddfkf2_resolve): Likewise.
648 (__trunckfsf2_resolve): Likewise.
649 (__trunckfdf2_resolve): Likewise.
650 (__fixkfsi_resolve): Likewise.
651 (__fixkfdi_resolve): Likewise.
652 (__fixunskfsi_resolve): Likewise.
653 (__fixunskfdi_resolve): Likewise.
654 (__floatsikf_resolve): Likewise.
655 (__floatdikf_resolve): Likewise.
656 (__floatunsikf_resolve): Likewise.
657 (__floatundikf_resolve): Likewise.
658 (__extendkftf2_resolve): Likewise.
659 (__trunctfkf2_resolve): Likewise.
661 PR libgcc/83103
662 * config/rs6000/quad-float128.h (TF): Don't define if long double
663 is IEEE 128-bit floating point.
664 (TCtype): Define as either TCmode or KCmode, depending on whether
665 long double is IEEE 128-bit floating point.
666 (__mulkc3_sw): Add declarations for software/hardware versions of
667 complex multiply/divide.
668 (__divkc3_sw): Likewise.
669 (__mulkc3_hw): Likewise.
670 (__divkc3_hw): Likewise.
671 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
672 handlers to switch between using software emulation and hardware
673 float128 instructions, build the complex multiply/divide functions
674 for both software and hardware support.
675 * config/rs6000/_divkc3.c (_divkc3): Likewise.
676 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
677 (__divkc3_resolve): Likewise.
678 (__mulkc3): Likewise.
679 (__divkc3): Likewise.
680 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
681 (fp128_hw_src): Likewise.
682 (fp128_hw_static_obj): Likewise.
683 (fp128_hw_shared_obj): Likewise.
684 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
685 _mulkc3.c and _divkc3.c, changing the function name.
686 (_divkc3-hw.c): Likewise.
687 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
688 and _divkc3-hw.c.
690 2017-11-26 Julia Koval <julia.koval@intel.com>
692 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
693 * config/i386/cpuinfo.h (processor_subtypes): Add
694 INTEL_COREI7_CANNONLAKE.
696 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
698 PR bootstrap/83015
699 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
700 parameter.
701 * config/xtensa/unwind-dw2-xtensa.c: Likewise
702 * config/ia64/unwind-ia64.c: Add frames parameter.
703 * unwind-sjlj.c: Likewise.
705 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
707 * config/i386/linux-unwind.h: Include
708 config/i386/shadow-stack-unwind.h.
709 * config/i386/shadow-stack-unwind.h: New file.
710 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
711 pass it to _Unwind_Frames_Extra.
712 * unwind-generic.h (_Unwind_Frames_Extra): New.
713 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
714 parameter. Add local variable frames to count number of frames.
715 (_Unwind_ForcedUnwind_Phase2): Likewise.
716 (_Unwind_RaiseException): Add local variable frames to count
717 number of frames, pass it to _Unwind_RaiseException_Phase2 and
718 uw_install_context.
719 (_Unwind_ForcedUnwind): Likewise.
720 (_Unwind_Resume): Likewise.
721 (_Unwind_Resume_or_Rethrow): Likewise.
723 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
725 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
726 (CET_FLAGS): New.
727 * config/i386/morestack.S: Include <cet.h>.
728 (__morestack_large_model): Add _CET_ENDBR at function entrance.
729 * config/i386/resms64.h: Include <cet.h>.
730 * config/i386/resms64f.h: Likewise.
731 * config/i386/resms64fx.h: Likewise.
732 * config/i386/resms64x.h: Likewise.
733 * config/i386/savms64.h: Likewise.
734 * config/i386/savms64f.h: Likewise.
735 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
736 (CRTSTUFF_T_CFLAGS): Likewise.
737 * configure.ac: Include ../config/cet.m4.
738 Set and substitute CET_FLAGS.
739 * configure: Regenerated.
741 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
743 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
744 renaming.
745 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
746 * configure.ac (libgcc_cv_solaris_crts): Likewise.
747 * configure: Regenerate.
749 2017-11-07 Tom de Vries <tom@codesourcery.com>
751 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
752 after "do {} while (0)".
754 2017-11-07 Tom de Vries <tom@codesourcery.com>
756 PR other/82784
757 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
758 semicolon after "do {} while (0)".
759 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
760 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
761 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
762 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
764 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
766 PR libgcc/82635
767 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
768 sysctl to determine whether we're in a trampoline.
769 Keep the pattern matching method for systems without
770 KERN_PROC_SIGTRAMP sysctl.
772 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
773 Vineet Gupta <vgupta@synopsys.com>
775 * config.host (arc*-*-linux*): Set md_unwind_header variable.
776 * config/arc/linux-unwind-reg.def: New file.
777 * config/arc/linux-unwind-reg.h: Likewise.
779 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
781 * config/rl78/subdi3.S: New assembly file.
782 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
784 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
786 * config/rl78/adddi3.S: New assembly file.
787 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
789 2017-10-13 Jakub Jelinek <jakub@redhat.com>
791 PR target/82274
792 * libgcc2.c (__mulvDI3): If both operands have
793 the same highpart of -1 and the topmost bit of lowpart is 0,
794 multiplication overflows even if both lowparts are 0.
796 2017-09-28 James Bowman <james.bowman@ftdichip.com>
798 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
800 2017-09-26 Joseph Myers <joseph@codesourcery.com>
802 * config/microblaze/crti.S, config/microblaze/crtn.S,
803 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
804 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
805 config/microblaze/mulsi3.S,
806 config/microblaze/stack_overflow_exit.S,
807 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
808 config/pa/milli64.S: Add .note.GNU-stack section.
810 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
812 * configure.ac: Add Check for HAVE_AS_AVX.
813 * config.in: Regenerate.
814 * configure: Likewise.
815 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
816 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
817 Correct out-of-date comments.
819 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
821 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
822 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
824 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
826 * config/i386/i386-asm.h (PASTE2): New macro.
827 (ASMNAME): Modify to use PASTE2.
828 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
829 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
830 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
831 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
832 * config/i386/resms64f.S: Likewise.
833 * config/i386/resms64fx.S: Likewise.
834 * config/i386/resms64x.S: Likewise.
835 * config/i386/savms64.S: Likewise.
836 * config/i386/savms64f.S: Likewise.
837 * config/i386/avx_resms64.S: New file that only defines a macro and
838 includes it's corresponding header file.
839 * config/i386/avx_resms64f.S: Likewise.
840 * config/i386/avx_resms64fx.S: Likewise.
841 * config/i386/avx_resms64x.S: Likewise.
842 * config/i386/avx_savms64.S: Likewise.
843 * config/i386/avx_savms64f.S: Likewise.
844 * config/i386/sse_resms64.S: Likewise.
845 * config/i386/sse_resms64f.S: Likewise.
846 * config/i386/sse_resms64fx.S: Likewise.
847 * config/i386/sse_resms64x.S: Likewise.
848 * config/i386/sse_savms64.S: Likewise.
849 * config/i386/sse_savms64f.S: Likewise.
850 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
852 2017-09-01 Olivier Hainque <hainque@adacore.com>
853 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
855 2017-08-31 Olivier Hainque <hainque@adacore.com>
857 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
858 match as powerpc-wrs-vxworks*.
860 2017-08-07 Jonathan Yong <10walls@gmail.com>
862 * config.host (*-cygwin): Include file from mingw
863 config/i386/enable-execute-stack-mingw32.c
865 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
866 Doug Rupp <rupp@adacore.com>
867 Olivier Hainque <hainque@adacore.com>
869 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
870 as well as arm-wrs-vxworks.
871 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
872 LIB2ADDEH.
873 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
874 __exidx_start and __exidx_end for downloadable modules.
876 2017-08-01 Olivier Hainque <hainque@adacore.com>
878 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
879 * config/t-vxworks7: Likewise.
881 2017-08-01 Olivier Hainque <hainque@adacore.com>
883 * config/t-vxworks: Instead of redefining LIB2ADD,
884 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
886 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
888 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
890 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
892 PR testsuite/80759
893 * config.host: include i386/t-msabi for darwin and solaris.
894 * config/i386/i386-asm.h
895 (ELFFN): Rename to FN_TYPE.
896 (FN_SIZE): New macro.
897 (FN_HIDDEN): Likewise.
898 (ASMNAME): Likewise.
899 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
900 .globl.
901 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
902 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
903 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
904 .macro.
905 * config/i386/resms64f.S: Likewise.
906 * config/i386/resms64fx.S: Likewise.
907 * config/i386/resms64x.S: Likewise.
908 * config/i386/savms64.S: Likewise.
909 * config/i386/savms64f.S: Likewise.
911 2017-07-19 John Marino <gnugcc@marino.st>
913 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
915 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
917 PR target/81193
918 * configure.ac (PowerPC float128 hardware support): Test whether
919 we can use __builtin_cpu_supports before enabling the ifunc
920 handler.
921 * configure: Regenerate.
923 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
925 * config.host: Remove uclibc from arc target spec.
927 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
929 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
931 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
933 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
934 (have_ieee_hw_p): Delete function.
935 (SW_OR_HW) Use __builtin_cpu_supports().
937 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
939 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
941 2017-07-03 Olivier Hainque <hainque@adacore.com>
943 * config/t-vxworks7: New file, really.
945 2017-06-28 Joseph Myers <joseph@codesourcery.com>
947 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
948 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
949 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
950 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
951 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
952 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
953 config/pa/linux-unwind.h (pa32_fallback_frame_state),
954 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
955 config/sh/linux-unwind.h (sh_fallback_frame_state),
956 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
957 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
958 ucontext_t instead of struct ucontext.
960 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
962 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
963 (x86_64-wrs-vxworks7): Likewise.
965 2017-06-27 Olivier Hainque <hainque@adacore.com>
967 * config/t-vxworks7: New file.
968 * config.host (*-*-vxworks7): Use it.
970 2017-06-22 Matt Turner <mattst88@gmail.com>
972 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
973 skylake case.
975 2017-06-21 Richard Biener <rguenther@suse.de>
977 PR gcov-profile/81080
978 * configure.ac: Add AC_SYS_LARGEFILE.
979 * libgcov.h: Include auto-target.h before tsystem.h to pick
980 up _FILE_OFFSET_BITS which might differ for multilibs.
981 * config.in: Regenerate.
982 * configure: Likewise.
984 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
986 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
988 2017-06-09 Martin Liska <mliska@suse.cz>
990 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
991 Reset __gcov_indirect_call_callee to NULL.
993 2017-06-08 Olivier Hainque <hainque@adacore.com>
995 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
996 the set of -I options, support for direct inclusions of net/uio.h
997 by VxWorks header files via ioLib.h.
999 2017-06-07 Tony Reix <tony.reix@atos.net>
1000 Matthieu Sarter <matthieu.sarter.external@atos.net>
1001 David Edelsohn <dje.gcc@gmail.com>
1003 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1004 unconditionally.
1005 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1006 AIX 7.2 support.
1008 2017-06-02 Olivier Hainque <hainque@adacore.com>
1010 * config/vxlib.c (__gthread_once): Add missing value to
1011 return statement.
1013 2017-05-30 Olivier Hainque <hainque@adacore.com>
1015 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1016 dollar sign before $(MULTIDIR).
1018 2017-05-26 Richard Henderson <rth@redhat.com>
1020 PR libgcc/80037
1021 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1023 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1025 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1026 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1027 * config/arm/unwind-arm.c: Implement the above.
1029 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1031 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1032 section for a non-executable stack.
1034 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1036 PR target/80600
1037 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1039 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1041 * config.host: Add i386/t-msabi to i386/t-linux file list.
1042 * config/i386/i386-asm.h: New file.
1043 * config/i386/resms64.S: New file.
1044 * config/i386/resms64f.S: New file.
1045 * config/i386/resms64fx.S: New file.
1046 * config/i386/resms64x.S: New file.
1047 * config/i386/savms64.S: New file.
1048 * config/i386/savms64f.S: New file.
1049 * config/i386/t-msabi: New file.
1051 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1053 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1054 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1056 2017-05-05 Joshua Conner <joshconner@google.com>
1058 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1059 pc-relative indirect handling for fuchsia.
1060 * config/t-slibgcc-fuchsia: New file.
1061 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1062 x86_64-*-fuchsia*): Add definitions.
1064 2017-04-19 Martin Liska <mliska@suse.cz>
1066 PR gcov-profile/80435
1067 * Makefile.in: Install gcov.h.
1068 * gcov.h: New file.
1069 * libgcov.h: Use the header and make __gcov_flush publicly
1070 visible.
1072 2017-04-18 Martin Liska <mliska@suse.cz>
1074 PR gcov-profile/78783
1075 * libgcov-driver.c (gcov_get_filename): New function.
1077 2017-04-07 Jeff Law <law@redhat.com>
1079 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1080 target makefile fragment.
1081 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1083 2017-04-07 Alan Modra <amodra@gmail.com>
1085 PR target/45053
1086 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1088 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1090 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1092 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1094 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1096 2017-03-10 John Marino <gnugcc@marino.st>
1098 * config/aarch64/freebsd-unwind.h: New file.
1099 * config.host: Add aarch64-*-freebsd unwinder.
1101 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1103 * config/rs6000/crtrestvr.s: Use .machine altivec.
1104 * config/rs6000/crtsavevr.s: Ditto.
1106 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1108 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1109 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1110 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1111 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1112 * configure: Regenerate.
1113 * config.in: Regenerate.
1115 2017-03-02 Jonathan Yong <10walls@gmail.com>
1117 * config/i386/gthr-win32.h: Define NOGDI before
1118 windows.h include to prevent w32api CC_NONE macro
1119 clash with libgfortran.
1121 2017-03-02 Jonathan Yong <10walls@gmail.com>
1123 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1125 2017-02-16 Andrew Pinski <apinski@cavium.com>
1127 * config/aarch64/value-unwind.h: New file.
1128 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1129 to tm_file.
1131 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1133 * config.host: Add RISC-V tuples.
1134 * config/riscv/atomic.c: New file.
1135 * config/riscv/crti.S: Likewise.
1136 * config/riscv/crtn.S: Likewise.
1137 * config/riscv/div.S: Likewise.
1138 * config/riscv/linux-unwind.h: Likewise.
1139 * config/riscv/muldi3.S: Likewise.
1140 * config/riscv/multi3.S: Likewise.
1141 * config/riscv/save-restore.S: Likewise.
1142 * config/riscv/sfp-machine.h: Likewise.
1143 * config/riscv/t-elf: Likewise.
1144 * config/riscv/t-elf32: Likewise.
1145 * config/riscv/t-elf64: Likewise.
1146 * config/riscv/t-softfp32: Likewise.
1147 * config/riscv/t-softfp64: Likewise.
1149 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1151 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1152 /* FALLTHRU */ comments.
1154 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1156 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1158 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1160 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1161 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1162 DW_CFA_GNU_window_save for AArch64 and LP64.
1164 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1166 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1168 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1170 * config/aarch64/aarch64-unwind.h: New file.
1171 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1172 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1173 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1174 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1175 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1176 (aarch64_post_extract_frame_addr): New function.
1177 (aarch64_post_frob_eh_handler_addr): New function.
1178 (aarch64_frob_update_context): New function.
1179 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1180 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1181 aarch64*-*-freebsd*):
1182 Initialize md_unwind_header to include aarch64-unwind.h.
1183 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1184 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1185 __aarch64__.
1186 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1187 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1188 (uw_frob_return_addr): New function.
1189 (uw_install_context): Use uw_frob_return_addr.
1191 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1193 PR other/79046
1194 * configure.ac: Add GCC_BASE_VER.
1195 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1196 version from BASE-VER file.
1197 * configure: Regenerated.
1199 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1201 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1202 libmul_f5.a): Filter archived prerequisites.
1204 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1206 * config/i386/cpuinfo.h (processor_features): Add
1207 FEATURE_AVX512VPOPCNTDQ.
1208 * config/i386/cpuinfo.c (get_available_features): Habdle new
1209 feature.
1211 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1213 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1214 payload if [__mips_nan2008].
1216 2017-01-04 Alan Modra <amodra@gmail.com>
1218 * Makefile.in (configure_deps): Update.
1219 * configure: Regenerate.
1221 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1223 Update copyright years.
1225 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1227 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1228 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1229 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1231 2016-12-17 Matthias Klose <doko@ubuntu.com>
1233 * config/arc/gmon: Remove empty directory.
1235 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1237 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1238 crtgend.
1239 (arc*-*-elf*): Likewise.
1240 * config/arc/t-arc: Remove old gmon lib targets.
1241 * config/arc/crtg.S: Remove.
1242 * config/arc/crtgend.S: Likewise.
1243 * config/arc/gmon/atomic.h: Likewise.
1244 * config/arc/gmon/auxreg.h: Likewise.
1245 * config/arc/gmon/dcache_linesz.S: Likewise.
1246 * config/arc/gmon/gmon.c: Likewise.
1247 * config/arc/gmon/machine-gmon.h: Likewise.
1248 * config/arc/gmon/mcount.c: Likewise.
1249 * config/arc/gmon/prof-freq-stub.S: Likewise.
1250 * config/arc/gmon/prof-freq.c: Likewise.
1251 * config/arc/gmon/profil.S: Likewise.
1252 * config/arc/gmon/sys/gmon.h: Likewise.
1253 * config/arc/gmon/sys/gmon_out.h: Likewise.
1254 * config/arc/t-arc-newlib: Likewise.
1255 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1257 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1259 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1261 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1263 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1264 R16 instead of push + pop.
1265 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1267 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1269 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1270 tmake_file.
1272 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1274 * config.host (arc*-*-linux-uclibc*): Use default extra
1275 objects. Include linux-android header.
1276 * config/arc/crti.S (_init): Declare symbol as function.
1277 (_fini): Likewise.
1279 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1281 PR fortran/78379
1282 * config/i386/cpuinfo.c: Move denums for processor vendors,
1283 processor type, processor subtypes and declaration of
1284 struct __processor_model into
1285 * config/i386/cpuinfo.h: New header file.
1287 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1288 Thomas Preud'homme <thomas.preudhomme@arm.com>
1290 * config/arm/cmse_nonsecure_call.S: New.
1291 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1293 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1294 Thomas Preud'homme <thomas.preudhomme@arm.com>
1296 * config/arm/t-arm (HAVE_CMSE): New.
1297 * config/arm/cmse.c: New.
1299 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1301 PR gcc/74748
1302 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1303 use generic linker version information on Blackfin.
1305 PR gcc/74748
1306 * libgcc/mkmap-symver.awk: add support for skip_underscore
1308 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1309 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1311 PR target/67710
1312 * config/t-darwin: Default builds to 10.5 codegen.
1314 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1316 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1317 (_FP_NANSIGN_H): Likewise.
1318 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1319 (softfp_truncations): Add tfhf.
1320 (softfp_extras): Add required conversion functions.
1322 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1323 Matthew Wahab <matthew.wahab@arm.com>
1325 * config/arm/fp16.c (binary64): New.
1326 (__gnu_d2h_internal): New.
1327 (__gnu_d2h_ieee): New.
1328 (__gnu_d2h_alternative): New.
1330 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1331 Matthew Wahab <matthew.wahab@arm.com>
1333 * config/arm/fp16.c (struct format): New.
1334 (binary32): New.
1335 (__gnu_float2h_internal): New. Body moved from
1336 __gnu_f2h_internal and generalize.
1337 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1338 Call it with binary32.
1340 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1342 * soft-fp/extendhftf2.c: Update from glibc.
1343 * soft-fp/fixhfti.c: Likewise.
1344 * soft-fp/fixunshfti.c: Likewise.
1345 * soft-fp/floattihf.c: Likewise.
1346 * soft-fp/floatuntihf.c: Likewise.
1347 * soft-fp/half.h: Likewise.
1348 * soft-fp/trunctfhf2.c: Likewise.
1350 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1352 PR libgcc/77813
1353 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1354 __TMC_END__ behind a passthrough asm.
1356 2016-11-18 Walter Lee <walt@tilera.com>
1358 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1360 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1362 * config/i386/cpuinfo.c (processor_features): Add
1363 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1365 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1367 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1368 (__ARC_NORM__): Use instead ARC_OPTFPE.
1369 * config/arc/fp-hack.h: Likewise.
1370 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1371 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1373 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1375 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1376 * config/nvptx/mgomp.c: New file.
1377 * config/nvptx/t-nvptx: Add mgomp.c
1379 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1381 PR libgcc/68468
1382 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1384 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1386 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1387 of checking for cpus.
1388 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1389 (__modsi3, __clzsi2): Likewise.
1391 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1393 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1394 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1395 * config/i386/t-cpuinfo-static: New.
1397 2016-11-03 Martin Liska <mliska@suse.cz>
1399 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1400 (__gcov_time_profiler_atomic): Likewise.
1402 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1404 PR libgcc/78067
1405 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1406 count_leading_zeros.
1408 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1410 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1411 * libgcc2.c (__divmoddi4): New function.
1412 * libgcc2.h (__divmoddi4): Declare.
1413 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1414 and __PFX_divmodti4.
1416 2016-10-24 Florian Weimer <fweimer@redhat.com>
1418 PR libgcc/78064
1419 * unwind-c.c: Include auto-target.h.
1421 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1423 * config/pa/pa64-hpux-lib.h: New file.
1424 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1425 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1426 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1427 hppa*64*-*-hpux11*.
1429 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1431 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1432 definition.
1433 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1434 definition.
1435 * config/xtensa/t-windowed (LIB2ADDEH): Use
1436 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1437 or xtensa/t-linux.
1439 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1441 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1442 __ieee754_sqrt): New functions.
1443 (__divdf3): Add implementation with new FPU instructions under
1444 #if XCHAL_HAVE_DFP_DIV.
1445 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1446 __ieee754_sqrtf): New functions.
1447 (__divsf3): Add implementation with new FPU instructions under
1448 #if XCHAL_HAVE_FP_DIV.
1449 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1450 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1452 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1454 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1455 equivalent.
1456 * config/tilepro/atomic.c: Likewise and stop casting model to
1457 enum memmodel.
1459 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1461 PR target/77586
1462 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1463 soft-fp.
1465 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1467 * config.host: Add support for aarch64-*-freebsd*.
1469 2016-10-05 Andreas Schwab <schwab@suse.de>
1471 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1472 (.section .init_array): Don't call __do_jv_register_classes.
1473 (.section .init): Likewise.
1475 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1477 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1478 (__JCR_LIST__): Remove.
1479 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1480 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1481 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1482 * config/ia64/crtend.S (__JCR_END__): Remove.
1483 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1484 conditionals.
1485 (__JCR_LIST__, __JCR_END__): Remove.
1486 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1487 (__do_global_ctors_1): Likewise.
1489 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1491 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1492 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1494 2016-09-27 Martin Liska <mliska@suse.cz>
1496 PR gcov-profile/7970
1497 PR gcov-profile/16855
1498 PR gcov-profile/44779
1499 * libgcov-driver.c (__gcov_init): Do not register a atexit
1500 handler.
1501 (__gcov_exit): Rename from gcov_exit.
1502 * libgcov.h (__gcov_exit): Declare.
1504 2016-09-27 Martin Liska <mliska@suse.cz>
1506 PR bootstrap/77749
1507 * Makefile.in: Remove _gcov_merge_delta.
1508 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1509 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1510 * libgcov.h: Remove declaration of __gcov_merge_delta.
1512 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1514 * configure.ac: Do not create links, only substitute the filenames.
1515 * configure: Regenerate.
1516 * Makefile.in: Assign the substitution results to variables.
1517 (LIBGCC_LINKS): Define.
1518 (enable-execute-stack.c): New rule.
1519 (unwind.h): Likewise.
1520 (md-unwind-support.h): Likewise.
1521 (sfp-machine.h): Likewise.
1522 (gthr-default.h): Likewise.
1523 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1524 unwind.h as prerequisite of install-unwind_h-forbuild.
1526 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1528 PR libgcc/71744
1529 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1530 is not the primary registry and atomics are available.
1531 (any_objects_registered): New variable.
1532 (__register_frame_info_bases, __register_frame_info_table_bases):
1533 Atomically store 1 to any_objects_registered after registering first
1534 unwind info.
1535 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1537 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1539 PR target/63250
1540 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1541 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1542 (HFtype): Likewise.
1543 (HCtype): Likewise.
1544 (__divhc3): Likewise.
1545 (__mulhc3): Likewise.
1546 * libgcc2.c: Support _mulhc3 and _divhc3.
1548 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1550 PR libgcc/77519
1551 * libgcc2.c (NOTRUNC): Invert settings.
1553 2016-09-06 Martin Liska <mliska@suse.cz>
1555 PR gcov-profile/77378
1556 PR gcov-profile/77466
1557 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1558 conditionaly enable/disable *_atomic functions.
1560 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1562 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1563 where not already enabled.
1565 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1567 * config/mips/linux-unwind.h: Use sys/syscall.h.
1569 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1571 PR libgcc/77265
1572 * soft-fp/adddf3.c: Update from glibc.
1573 * soft-fp/addsf3.c: Likewise.
1574 * soft-fp/addtf3.c: Likewise.
1575 * soft-fp/divdf3.c: Likewise.
1576 * soft-fp/divsf3.c: Likewise.
1577 * soft-fp/divtf3.c: Likewise.
1578 * soft-fp/double.h: Likewise.
1579 * soft-fp/eqdf2.c: Likewise.
1580 * soft-fp/eqsf2.c: Likewise.
1581 * soft-fp/eqtf2.c: Likewise.
1582 * soft-fp/extenddftf2.c: Likewise.
1583 * soft-fp/extended.h: Likewise.
1584 * soft-fp/extendsfdf2.c: Likewise.
1585 * soft-fp/extendsftf2.c: Likewise.
1586 * soft-fp/extendxftf2.c: Likewise.
1587 * soft-fp/fixdfdi.c: Likewise.
1588 * soft-fp/fixdfsi.c: Likewise.
1589 * soft-fp/fixdfti.c: Likewise.
1590 * soft-fp/fixsfdi.c: Likewise.
1591 * soft-fp/fixsfsi.c: Likewise.
1592 * soft-fp/fixsfti.c: Likewise.
1593 * soft-fp/fixtfdi.c: Likewise.
1594 * soft-fp/fixtfsi.c: Likewise.
1595 * soft-fp/fixtfti.c: Likewise.
1596 * soft-fp/fixunsdfdi.c: Likewise.
1597 * soft-fp/fixunsdfsi.c: Likewise.
1598 * soft-fp/fixunsdfti.c: Likewise.
1599 * soft-fp/fixunssfdi.c: Likewise.
1600 * soft-fp/fixunssfsi.c: Likewise.
1601 * soft-fp/fixunssfti.c: Likewise.
1602 * soft-fp/fixunstfdi.c: Likewise.
1603 * soft-fp/fixunstfsi.c: Likewise.
1604 * soft-fp/fixunstfti.c: Likewise.
1605 * soft-fp/floatdidf.c: Likewise.
1606 * soft-fp/floatdisf.c: Likewise.
1607 * soft-fp/floatditf.c: Likewise.
1608 * soft-fp/floatsidf.c: Likewise.
1609 * soft-fp/floatsisf.c: Likewise.
1610 * soft-fp/floatsitf.c: Likewise.
1611 * soft-fp/floattidf.c: Likewise.
1612 * soft-fp/floattisf.c: Likewise.
1613 * soft-fp/floattitf.c: Likewise.
1614 * soft-fp/floatundidf.c: Likewise.
1615 * soft-fp/floatundisf.c: Likewise.
1616 * soft-fp/floatunditf.c: Likewise.
1617 * soft-fp/floatunsidf.c: Likewise.
1618 * soft-fp/floatunsisf.c: Likewise.
1619 * soft-fp/floatunsitf.c: Likewise.
1620 * soft-fp/floatuntidf.c: Likewise.
1621 * soft-fp/floatuntisf.c: Likewise.
1622 * soft-fp/floatuntitf.c: Likewise.
1623 * soft-fp/gedf2.c: Likewise.
1624 * soft-fp/gesf2.c: Likewise.
1625 * soft-fp/getf2.c: Likewise.
1626 * soft-fp/ledf2.c: Likewise.
1627 * soft-fp/lesf2.c: Likewise.
1628 * soft-fp/letf2.c: Likewise.
1629 * soft-fp/muldf3.c: Likewise.
1630 * soft-fp/mulsf3.c: Likewise.
1631 * soft-fp/multf3.c: Likewise.
1632 * soft-fp/negdf2.c: Likewise.
1633 * soft-fp/negsf2.c: Likewise.
1634 * soft-fp/negtf2.c: Likewise.
1635 * soft-fp/op-1.h: Likewise.
1636 * soft-fp/op-2.h: Likewise.
1637 * soft-fp/op-4.h: Likewise.
1638 * soft-fp/op-8.h: Likewise.
1639 * soft-fp/op-common.h: Likewise.
1640 * soft-fp/quad.h: Likewise.
1641 * soft-fp/single.h: Likewise.
1642 * soft-fp/soft-fp.h: Likewise.
1643 * soft-fp/subdf3.c: Likewise.
1644 * soft-fp/subsf3.c: Likewise.
1645 * soft-fp/subtf3.c: Likewise.
1646 * soft-fp/truncdfsf2.c: Likewise.
1647 * soft-fp/trunctfdf2.c: Likewise.
1648 * soft-fp/trunctfsf2.c: Likewise.
1649 * soft-fp/trunctfxf2.c: Likewise.
1650 * soft-fp/unorddf2.c: Likewise.
1651 * soft-fp/unordsf2.c: Likewise.
1652 * soft-fp/unordtf2.c: Likewise.
1654 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1656 PR gcov-profile/67097
1657 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1659 2016-08-10 Martin Liska <mliska@suse.cz>
1661 PR gcov-profile/58306
1662 * Makefile.in: New functions (modules) are added.
1663 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1664 function.
1665 (__gcov_pow2_profiler_atomic): New function.
1666 (__gcov_one_value_profiler_body): New argument is instroduced.
1667 (__gcov_one_value_profiler): Call with the new argument.
1668 (__gcov_one_value_profiler_atomic): Likewise.
1669 (__gcov_indirect_call_profiler_v2): Likewise.
1670 (__gcov_time_profiler_atomic): New function.
1671 (__gcov_average_profiler_atomic): Likewise.
1672 (__gcov_ior_profiler_atomic): Likewise.
1673 * libgcov.h: Declare the aforementioned functions.
1675 2016-08-09 Martin Liska <mliska@suse.cz>
1677 * libgcov-util.c: Fix typo and GNU coding style.
1679 2016-08-09 Martin Liska <mliska@suse.cz>
1681 * Makefile.in: Remove __gcov_indirect_call_profiler.
1682 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1683 function.
1684 * libgcov.h: And the declaration of the function.
1686 2016-08-09 Martin Liska <mliska@suse.cz>
1688 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1689 power of two.
1691 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1693 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1694 * config/rs6000/_mulkc3.c: Likewise.
1696 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1698 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1699 zero_reg as previous call to __umulhisi3 already cleared it.
1701 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1703 PR target/59833
1704 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1706 2016-07-19 Nick Clifton <nickc@redhat.com>
1708 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1709 Add crtinit.o and crtfini.o to extra_parts.
1711 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1713 * config/rs6000/_divkc3.c: New.
1714 * config/rs6000/_mulkc3.c: New.
1715 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1716 and _divkc3.
1717 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1718 fp128_ppc_funcs.
1720 2016-07-11 Hale Wang <hale.wang@arm.com>
1721 Andre Vieira <andre.simoesdiasvieira@arm.com>
1723 * config/arm/lib1funcs.S: Add new wrapper.
1725 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1727 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1729 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1731 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1732 and ARMv5t* rather than for a fixed list of architectures.
1734 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1736 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1737 implementation suitable for.
1738 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1739 for all Thumb-1 only targets.
1740 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1741 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1742 __ARM_ARCH_6M__.
1743 (EQUIV): Likewise.
1744 (ARM_FUNC_ALIAS): Likewise.
1745 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1746 version.
1747 (modsi3): Likewise.
1748 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1749 (clzdi2): Likewise.
1750 (ctzsi2): Likewise.
1751 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1752 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1753 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1754 __ARM_ARCH_6M__ and add comment to indicate the connection between
1755 this condition and the one in gcc/config/arm/elf.h.
1756 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1757 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1758 * config/arm/t-softfp: Likewise.
1760 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1762 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1763 CTOR_LISTS_DEFINED_EXTERNALLY.
1765 2016-06-28 Walter Lee <walt@tilera.com>
1767 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1768 asm/unistd.h.
1769 (SPR_CMPEXCH_VALUE): Define for tilegx.
1770 (__NR_FAST_cmpxchg): Define for tilepro.
1771 (__NR_FAST_atomic_update): Define for tilepro.
1772 (__NR_FAST_cmpxchg64): Define for tilepro.
1774 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1776 * config.host: Add suport for arm*-*-phoenix* targets.
1778 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1780 * config.host: Remove support for mep-*.
1781 * config/mep/lib1funcs.S: Remove.
1782 * config/mep/lib2funcs.c: Remove.
1783 * config/mep/t-mep: Remove.
1784 * config/mep/tramp.c: Remove.
1786 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1788 * config.host: Remove support for avr-rtems.
1789 * config/avr/t-rtems: Remove.
1791 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1793 * config.host: Remove m32r-rtems support.
1795 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1797 * config.host: Remove h8300-rtems support.
1799 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1801 * config.host: Remove support for knetbsd.
1803 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1805 * config.host: Remove support for openbsd 2 and 3.
1807 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1809 * config.host: Remove interix support.
1810 * config/i386/t-interix: Remove.
1812 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1814 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1815 least-significant bit in function pointer for fixup.
1817 2016-06-05 Aaron Conole <aconole@redhat.com>
1818 Nathan Sidwell <nathan@acm.org>
1820 PR libgcc/71400
1821 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1822 (get_gcov_error_file): Check __gcov_error_file before trying to
1823 initialize it.
1824 (gcov_error): Always use get_gcov_error_file.
1826 2016-06-02 Aaron Conole <aconole@redhat.com>
1828 * libgcov-driver-system.c (__gcov_error_file): New.
1829 (get_gcov_error_file): New.
1830 (gcov_error): Use and set __gcov_error_file.
1831 (gcov_error_exit): New.
1832 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1834 2016-05-26 Nathan Sidwell <nathan@acm.org>
1836 * config/nvptx/free.asm: Delete.
1837 * config/nvptx/malloc.asm: Delete.
1838 * config/nvptx/realloc.c: Delete.
1839 * t-nvptx: Update.
1841 2016-05-25 Nathan Sidwell <nathan@acm.org>
1843 * config/nvptx/crt0.s: Delete.
1844 * config/nvptx/crt0.c: New.
1845 * t-nvptx: Update.
1847 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1849 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1850 dw2/seh configuration.
1851 [x86_64-*-mingw*]: Likewise.
1853 2016-05-10 Joel Sherrill <joel@rtems.org>
1855 PR libgcc/70720
1856 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1857 targets so the same extra_parts are built. Also have tmake_file add
1858 on to its value rather than override.
1860 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1862 * config.host: Remove SH5 support.
1863 * configure: Likewise.
1865 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1867 * config/sh/crt1.S: Remove SH5 support.
1868 * config/sh/crti.S: Likewise.
1869 * config/sh/crtn.S: Likewise.
1870 * config/sh/lib1funcs-4-300.S: Likewise.
1871 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1872 * config/sh/lib1funcs.S: Likewise.
1873 * config/sh/linux-unwind.h: Likewise.
1874 * config/sh/t-sh64: Delete.
1876 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1878 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1880 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1881 Joern Rennecke <joern.rennecke@embecosm.com>
1883 * config/arc/crttls.S: New file.
1884 * config/arc/t-arc: New rule.
1885 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1887 2016-04-25 Nick Clifton <nickc@redhat.com>
1889 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1890 (__mspabi_cmpd): Likewise.
1891 * config/msp430/floathidf.c (__floathidf): Likewise.
1892 * config/msp430/floathisf.c (__floathisf): Likewise
1893 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1894 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1895 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1896 second parameter.
1897 (__ashrsi3): Likewise.
1899 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1901 * config/m68k/linux-atomic.c: Do not include unistd.h
1903 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1905 * config/arm/ieee754-df.S: Fix typos in comments.
1907 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1909 PR target/70381
1910 * configure.ac (powerpc*-*-linux*): Rework tests to build
1911 __float128 emulation routines to not depend on using #pragma GCC
1912 target to enable -mfloat128.
1913 * configure: Regnerate.
1915 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1917 PR target/67172
1918 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1919 __MINGW32__ is defined.
1921 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1923 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1925 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1927 PR libgcc/70363
1928 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1929 built with an assembler that does not support ISA 3.0
1930 instructions, rename __extendkftf2_sw to __extendkftf2.
1932 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1934 PR target/38239
1935 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1936 call-clobbered registers.
1937 (internal_mcount): Remove __i386__ handling.
1939 2016-02-26 Joel Sherrill <joel@rtems.org>
1941 * config.host: Add x86_64-*-rtems*.
1943 2016-02-26 Joel Sherrill <joel@rtems.org>
1945 * libgcc/config.host: Add aarch64-*-rtems*.
1947 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1948 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1950 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1951 union of u64 and double.
1952 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1953 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1954 value.
1955 (FP_ROUNDMODE): Update the usage of _fpscr.
1957 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1959 PR driver/68463
1960 * Makefile.in (crtoffloadtable$(objext)): New rule.
1961 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1962 enable_offload_targets is not empty.
1963 * configure: Regenerate.
1964 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1965 crtoffloadtable.
1967 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1969 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1970 .literal_position before the function.
1971 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1972 Likewise.
1974 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1976 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1977 * config/s390/morestack.S: New file.
1978 * config/s390/t-stack-s390: New file.
1979 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1981 2016-02-12 Walter Lee <walt@tilera.com>
1983 * config.host (tilegx*-*-linux*): remove ti from
1984 softfp_int_modes for 32-bit configs.
1986 2016-02-10 Ian Lance Taylor <iant@google.com>
1988 PR go/68562
1989 * config/i386/morestack.S (__stack_split_initialize): Align
1990 stack.
1992 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1994 PR bootstrap/69611
1995 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1996 __FLOAT128__ to compile only for __float128 capable targets.
1998 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2000 PR target/69444
2001 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2002 instead of ___NO_FPRS__.
2004 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2005 Steven Munroe <munroesj@linux.vnet.ibm.com>
2006 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2008 * config/rs6000/float128-sed: New files to convert TF names to KF
2009 names for PowerPC IEEE 128-bit floating point support.
2010 * config/rs6000/float128-sed-hw: Likewise.
2012 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2013 floating point hardware support.
2015 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2016 128-bit floating point software emulation or use ISA 3.0 hardware
2017 support if it is available.
2019 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2020 floating point.
2022 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2023 floating point to IBM extended double.
2025 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2026 double to IEEE 128-bit floating point.
2028 * config/rs6000/t-float128: New Makefile fragments to enable
2029 building __float128 emulation support.
2030 * config/rs6000/t-float128-hw: Likewise.
2032 * config/rs6000/sfp-exceptions.c: New file to provide exception
2033 support for IEEE 128-bit floating point.
2035 * config/rs6000/floattikf.c: New files for converting between IEEE
2036 128-bit floating point and signed/unsigned 128-bit integers.
2037 * config/rs6000/fixunskfti.c: Likewise.
2038 * config/rs6000/fixkfti.c: Likewise.
2039 * config/rs6000/floatuntikf.c: Likewise.
2041 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2042 when building on 64-bit systems, or when VSX is enabled.
2043 (_FP_W_TYPE): Likewise.
2044 (_FP_WS_TYPE): Likewise.
2045 (_FP_I_TYPE): Likewise.
2046 (TItype): Define on 64-bit systems.
2047 (UTItype): Likewise.
2048 (TI_BITS): Likewise.
2049 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2050 (_FP_MUL_MEAT_Q): Likewise.
2051 (_FP_DIV_MEAT_D): Likewise.
2052 (_FP_DIV_MEAT_Q): Likewise.
2053 (_FP_NANFRAC_D): Likewise.
2054 (_FP_NANFRAC_Q): Likewise.
2055 (ISA_BIT): Add exception support if we are being compiled on a
2056 machine with hardware floating point support to build the IEEE
2057 128-bit emulation functions.
2058 (FP_EX_INVALID): Likewise.
2059 (FP_EX_OVERFLOW): Likewise.
2060 (FP_EX_UNDERFLOW): Likewise.
2061 (FP_EX_DIVZERO): Likewise.
2062 (FP_EX_INEXACT): Likewise.
2063 (FP_EX_ALL): Likewise.
2064 (__sfp_handle_exceptions): Likewise.
2065 (FP_HANDLE_EXCEPTIONS): Likewise.
2066 (FP_RND_NEAREST): Likewise.
2067 (FP_RND_ZERO): Likewise.
2068 (FP_RND_PINF): Likewise.
2069 (FP_RND_MINF): Likewise.
2070 (FP_RND_MASK): Likewise.
2071 (_FP_DECL_EX): Likewise.
2072 (FP_INIT_ROUNDMODE): Likewise.
2073 (FP_ROUNDMODE): Likewise.
2075 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2076 VSX code, enable IEEE 128-bit floating point. If the compiler can
2077 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2078 floating point hardware instructions and it supports declaring
2079 functions with the ifunc attribute, enable ifunc functions to
2080 switch between software and hardware support.
2081 * configure.ac (powerpc*-*-linux*): Likewise.
2082 * configure: Regenerate.
2084 2016-01-15 Nick Clifton <nickc@redhat.com>
2086 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2087 dependency as the source file to be compiled.
2088 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2089 (lib2hw_mul_f5.o): Likewise.
2091 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2093 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2094 * libgcc/config/rs6000/fixkfti.c: Likewise.
2095 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2096 * libgcc/config/rs6000/float128-hw.c: Likewise.
2097 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2098 * libgcc/config/rs6000/float128-sed: Likewise.
2099 * libgcc/config/rs6000/floattikf.c: Likewise.
2100 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2101 * libgcc/config/rs6000/quad-float128.h: Likewise.
2102 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2103 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2104 * libgcc/config/rs6000/t-float128: Likewise.
2105 * libgcc/config/rs6000/t-float128-hw: Likewise.
2106 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2107 * libgcc/config.host: Likewise.
2108 * libgcc/configure: Likewise.
2109 * libgcc/configure.ac: Likewise.
2111 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2112 Steven Munroe <munroesj@linux.vnet.ibm.com>
2113 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2115 * config/rs6000/sfp-exceptions.c: New file to provide exception
2116 support for IEEE 128-bit floating point.
2118 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2119 floating point hardware support.
2121 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2122 point conversions.
2123 * config/rs6000/fixunskfti.c: Likewise.
2124 * config/rs6000/fixkfti.c: Likewise.
2125 * config/rs6000/floatuntikf.c: Likewise.
2126 * config/rs6000/extendkftf2-sw.c: Likewise.
2127 * config/rs6000/trunctfkf2-sw.c: Likewise.
2129 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2130 128-bit floating point software emulation or use ISA 3.0 hardware
2131 support if it is available.
2133 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2134 floating point.
2136 * config/rs6000/t-float128: New Makefile fragments to enable
2137 building __float128 emulation support.
2138 * config/rs6000/t-float128-hw: Likewise.
2140 * config/rs6000/float128-sed: New file to convert TF names to KF
2141 names for PowerPC IEEE 128-bit floating point support.
2143 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2144 when building on 64-bit systems, or when VSX is enabled.
2145 (_FP_W_TYPE): Likewise.
2146 (_FP_WS_TYPE): Likewise.
2147 (_FP_I_TYPE): Likewise.
2148 (TItype): Define on 64-bit systems.
2149 (UTItype): Likewise.
2150 (TI_BITS): Likewise.
2151 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2152 (_FP_MUL_MEAT_Q): Likewise.
2153 (_FP_DIV_MEAT_D): Likewise.
2154 (_FP_DIV_MEAT_Q): Likewise.
2155 (_FP_NANFRAC_D): Likewise.
2156 (_FP_NANFRAC_Q): Likewise.
2157 (ISA_BIT): Add exception support if we are being compiled on a
2158 machine with hardware floating point support to build the IEEE
2159 128-bit emulation functions.
2160 (FP_EX_INVALID): Likewise.
2161 (FP_EX_OVERFLOW): Likewise.
2162 (FP_EX_UNDERFLOW): Likewise.
2163 (FP_EX_DIVZERO): Likewise.
2164 (FP_EX_INEXACT): Likewise.
2165 (FP_EX_ALL): Likewise.
2166 (__sfp_handle_exceptions): Likewise.
2167 (FP_HANDLE_EXCEPTIONS): Likewise.
2168 (FP_RND_NEAREST): Likewise.
2169 (FP_RND_ZERO): Likewise.
2170 (FP_RND_PINF): Likewise.
2171 (FP_RND_MINF): Likewise.
2172 (FP_RND_MASK): Likewise.
2173 (_FP_DECL_EX): Likewise.
2174 (FP_INIT_ROUNDMODE): Likewise.
2175 (FP_ROUNDMODE): Likewise.
2177 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2178 compiler can do __float128.
2179 * configure: Regenerate.
2181 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2182 VSX code, enable IEEE 128-bit floating point.
2184 2016-01-05 Olivier Hainque <hainque@adacore.com>
2186 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2187 specificities.
2189 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2191 Update copyright years.
2193 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2195 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2196 soft-fp targets.
2198 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2200 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2201 instead of abort to avoid dependency on stdlib.h.
2203 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2205 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2206 to initialize call to __dl_fixup once.
2208 2015-12-04 Nick Clifton <nickc@redhat.com>
2210 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2211 Allow for the second argument being negative.
2212 * config.host (extra_parts): Define for MSP430. Create separate
2213 libraries for each of the hardware multiply formats.
2214 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2215 that are needed.
2216 * config/msp430/lib2mul.c: Likewise.
2217 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2218 Add rules to build hardware multiply libraries.
2219 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2220 __mspabi_divul function.
2221 (__mspabi_divllu): New stub function.
2223 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2225 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2226 fixup values if saved GOT address doesn't match runtime address.
2227 (fixup_branch_offset): Reorder list.
2229 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2231 * Makefile.in (VTV_CFLAGS): New variable.
2232 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2233 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2234 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2235 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2236 to extra_parts if $enable_vtable_verify = yes.
2238 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2240 PR target/68059
2241 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2242 (write): ...this and fix the return type.
2244 2015-11-19 DJ Delorie <dj@redhat.com>
2246 * config/msp430/lib2hw_mul.S: Fix alignment.
2248 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2250 * config/nvptx/reduction.c: New.
2251 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2253 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2255 * config/rs6000/on_exit.c: New file.
2256 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2257 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2259 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2261 * config/arc/dp-hack.h: Add support for ARCHS.
2262 * config/arc/ieee-754/divdf3.S: Likewise.
2263 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2264 * config/arc/ieee-754/muldf3.S: Likewise.
2265 * config/arc/ieee-754/mulsf3.S: Likewise
2266 * config/arc/lib1funcs.S: Likewise
2267 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2268 for ARCv2 cores.
2269 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2270 for ARCv2 cores.
2271 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2272 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2273 cores.
2275 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2277 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2278 value.
2279 * config/ia64/crtend.S: Likewise.
2281 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2283 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2284 __CHAR_BIT__ instead of BITS_PER_UNIT.
2285 * fixed-bit.h: Likewise.
2286 * fp-bit.h: Likewise.
2287 * libgcc2.c (__popcountSI2): Likewise.
2288 (__popcountDI2): Likewise.
2289 * libgcc2.h: Likewise.
2290 * libgcov.h: Likewise.
2292 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2294 * config/rs6000/atexit.c: New file.
2295 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2296 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2297 * config/rs6000/cxa_finalize.c
2298 (catomic_compare_and_exchange_bool_acq): Negate return value.
2300 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2302 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2303 (processor_subtypes): Add znver1.
2304 (get_amd_cpu): Detect znver1.
2306 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2308 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2309 Include crtfastmath.o.
2311 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2313 PR libgcc/66883
2314 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2316 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2318 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2319 * config/rl78/divmodsi.S: Update return register to r8.
2320 * config/rl78/divmodhi.S: Update return register to r8,r9.
2321 Branch to main_loop_done_himode to pop registers before return.
2323 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2325 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2326 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2328 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2330 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2332 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2334 * config.host (xtensa*-*-uclinux*): New configuration.
2336 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2338 * config/i386/cpuinfo.c (processor_features): Add
2339 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2341 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2343 * soft-fp/adddf3.c: Update from glibc.
2344 * soft-fp/addsf3.c: Likewise.
2345 * soft-fp/addtf3.c: Likewise.
2346 * soft-fp/divdf3.c: Likewise.
2347 * soft-fp/divsf3.c: Likewise.
2348 * soft-fp/divtf3.c: Likewise.
2349 * soft-fp/double.h: Likewise.
2350 * soft-fp/eqdf2.c: Likewise.
2351 * soft-fp/eqsf2.c: Likewise.
2352 * soft-fp/eqtf2.c: Likewise.
2353 * soft-fp/extenddftf2.c: Likewise.
2354 * soft-fp/extended.h: Likewise.
2355 * soft-fp/extendsfdf2.c: Likewise.
2356 * soft-fp/extendsftf2.c: Likewise.
2357 * soft-fp/extendxftf2.c: Likewise.
2358 * soft-fp/fixdfdi.c: Likewise.
2359 * soft-fp/fixdfsi.c: Likewise.
2360 * soft-fp/fixdfti.c: Likewise.
2361 * soft-fp/fixsfdi.c: Likewise.
2362 * soft-fp/fixsfsi.c: Likewise.
2363 * soft-fp/fixsfti.c: Likewise.
2364 * soft-fp/fixtfdi.c: Likewise.
2365 * soft-fp/fixtfsi.c: Likewise.
2366 * soft-fp/fixtfti.c: Likewise.
2367 * soft-fp/fixunsdfdi.c: Likewise.
2368 * soft-fp/fixunsdfsi.c: Likewise.
2369 * soft-fp/fixunsdfti.c: Likewise.
2370 * soft-fp/fixunssfdi.c: Likewise.
2371 * soft-fp/fixunssfsi.c: Likewise.
2372 * soft-fp/fixunssfti.c: Likewise.
2373 * soft-fp/fixunstfdi.c: Likewise.
2374 * soft-fp/fixunstfsi.c: Likewise.
2375 * soft-fp/fixunstfti.c: Likewise.
2376 * soft-fp/floatdidf.c: Likewise.
2377 * soft-fp/floatdisf.c: Likewise.
2378 * soft-fp/floatditf.c: Likewise.
2379 * soft-fp/floatsidf.c: Likewise.
2380 * soft-fp/floatsisf.c: Likewise.
2381 * soft-fp/floatsitf.c: Likewise.
2382 * soft-fp/floattidf.c: Likewise.
2383 * soft-fp/floattisf.c: Likewise.
2384 * soft-fp/floattitf.c: Likewise.
2385 * soft-fp/floatundidf.c: Likewise.
2386 * soft-fp/floatundisf.c: Likewise.
2387 * soft-fp/floatunditf.c: Likewise.
2388 * soft-fp/floatunsidf.c: Likewise.
2389 * soft-fp/floatunsisf.c: Likewise.
2390 * soft-fp/floatunsitf.c: Likewise.
2391 * soft-fp/floatuntidf.c: Likewise.
2392 * soft-fp/floatuntisf.c: Likewise.
2393 * soft-fp/floatuntitf.c: Likewise.
2394 * soft-fp/gedf2.c: Likewise.
2395 * soft-fp/gesf2.c: Likewise.
2396 * soft-fp/getf2.c: Likewise.
2397 * soft-fp/ledf2.c: Likewise.
2398 * soft-fp/lesf2.c: Likewise.
2399 * soft-fp/letf2.c: Likewise.
2400 * soft-fp/muldf3.c: Likewise.
2401 * soft-fp/mulsf3.c: Likewise.
2402 * soft-fp/multf3.c: Likewise.
2403 * soft-fp/negdf2.c: Likewise.
2404 * soft-fp/negsf2.c: Likewise.
2405 * soft-fp/negtf2.c: Likewise.
2406 * soft-fp/op-1.h: Likewise.
2407 * soft-fp/op-2.h: Likewise.
2408 * soft-fp/op-4.h: Likewise.
2409 * soft-fp/op-8.h: Likewise.
2410 * soft-fp/op-common.h: Likewise.
2411 * soft-fp/quad.h: Likewise.
2412 * soft-fp/single.h: Likewise.
2413 * soft-fp/soft-fp.h: Likewise.
2414 * soft-fp/subdf3.c: Likewise.
2415 * soft-fp/subsf3.c: Likewise.
2416 * soft-fp/subtf3.c: Likewise.
2417 * soft-fp/truncdfsf2.c: Likewise.
2418 * soft-fp/trunctfdf2.c: Likewise.
2419 * soft-fp/trunctfsf2.c: Likewise.
2420 * soft-fp/trunctfxf2.c: Likewise.
2421 * soft-fp/unorddf2.c: Likewise.
2422 * soft-fp/unordsf2.c: Likewise.
2423 * soft-fp/unordtf2.c: Likewise.
2425 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2427 PR libgcc/67624
2428 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2430 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2432 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2433 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2434 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2435 messages.
2436 (internal_mcount): Likewise.
2437 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2438 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2440 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2442 * configure.ac (libgcc_cv_solaris_crts): New test.
2443 * configure: Regenerate.
2444 * config.in: Regenerate.
2445 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2446 * config/gmon-sol2.c: Rename to ...
2447 * config/sol2/gmon.c: ... this.
2448 Include auto-target.h.
2449 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2450 * config/t-sol2: Rename to ...
2451 * config/sol2/t-sol2: ... this.
2452 (gmon.o): Reflect renaming.
2453 (crtp.o, crtpg.o): New rules.
2454 * config.host (*-*-solaris2*): Reflect renaming.
2455 Use system CRTs if present.
2456 Remove default CRT case.
2458 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2460 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2461 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2462 __kernel_cmpxchg2.
2463 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2464 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2465 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2466 (__sync_lock_test_and_set_##WIDTH): Likewise.
2467 (__sync_lock_release_##WIDTH): Likewise.
2468 (__sync_fetch_and_##OP##_4): Change result to match type of
2469 __kernel_cmpxchg.
2470 (__sync_##OP##_and_fetch_4): Likewise.
2471 (__sync_val_compare_and_swap_4): Likewise.
2472 (__sync_bool_compare_and_swap_4): likewise.
2473 (__sync_lock_test_and_set_4): Likewise.
2474 (__sync_lock_release_4): Likewise.
2475 (FETCH_AND_OP_2): Add long long variants.
2476 (OP_AND_FETCH_2): Likewise.
2477 (COMPARE_AND_SWAP_2 ): Likewise.
2478 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2479 (SYNC_LOCK_RELEASE_2): Likewise.
2480 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2482 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2484 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2485 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2486 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2487 (get_available_features): Habdle new features.
2489 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2491 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2492 memory layout. Deal correctly with BSS region larger than 32K.
2493 Handle a watchdog reset like a power-on reset. Clean up unused
2494 code.
2496 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2497 David Edelsohn <dje.gcc@gmail.com>
2499 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2500 * config/rs6000/crtdbase.S: New file.
2501 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2503 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2505 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2506 Add support for call0 ABI.
2508 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2510 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2512 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2514 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2515 (__GTHREAD_HAS_COND): Likewise.
2516 (__gthread_t): Likewise.
2517 (__gthread_cond_t): Likewise.
2518 (__gthread_time_t): Likewise.
2519 (__GTHREAD_MUTEX_INIT): Likewise.
2520 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2521 (__GTHREAD_COND_INIT): Likewise.
2522 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2523 (__GTHREAD_TIME_INIT): Likewise.
2524 (__gthread_create): Likewise.
2525 (__gthread_join): Likewise.
2526 (__gthread_detach): Likewise.
2527 (__gthread_equal): Likewise.
2528 (__gthread_self): Likewise.
2529 (__gthread_yield): Likewise.
2530 (__gthread_cond_broadcast): Likewise.
2531 (__gthread_cond_signal): Likewise.
2532 (__gthread_cond_wait): Likewise.
2533 (__gthread_cond_timedwait): Likewise.
2534 (__gthread_cond_wait_recursive): Likewise.
2535 (__gthread_cond_destroy): Likewise.
2536 (rtems_gxx_once): Delete.
2537 (rtems_gxx_key_create): Likewise.
2538 (rtems_gxx_key_delete): Likewise.
2539 (rtems_gxx_getspecific): Likewise.
2540 (rtems_gxx_setspecific): Likewise.
2541 (rtems_gxx_mutex_init): Likewise.
2542 (rtems_gxx_mutex_destroy): Likewise.
2543 (rtems_gxx_mutex_lock): Likewise.
2544 (rtems_gxx_mutex_trylock): Likewise.
2545 (rtems_gxx_mutex_unlock): Likewise.
2546 (rtems_gxx_recursive_mutex_init): Likewise.
2547 (rtems_gxx_recursive_mutex_lock): Likewise.
2548 (rtems_gxx_recursive_mutex_trylock): Likewise.
2549 (rtems_gxx_recursive_mutex_unlock): Likewise.
2550 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2551 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2552 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2553 (__gthread_once): Likewise.
2554 (__gthread_key_create): Likewise.
2555 (__gthread_key_delete): Likewise.
2556 (__gthread_getspecific): Likewise.
2557 (__gthread_setspecific): Likewise.
2558 (__gthread_key_t): Use <pthread.h> type.
2559 (__gthread_once_t): Likewise
2560 (__gthread_mutex_t): Use <sys/lock.h> type.
2561 (__gthread_recursive_mutex_t): Likewise
2562 (__gthread_mutex_lock): Use <sys/lock.h> function.
2563 (__gthread_mutex_trylock): Likewise.
2564 (__gthread_mutex_timedlock): Likewise.
2565 (__gthread_mutex_unlock): Likewise.
2566 (__gthread_mutex_destroy): Likewise.
2567 (__gthread_recursive_mutex_lock): Likewise.
2568 (__gthread_recursive_mutex_trylock): Likewise.
2569 (__gthread_recursive_mutex_timedlock): Likewise.
2570 (__gthread_recursive_mutex_unlock): Likewise.
2571 (__gthread_recursive_mutex_destroy): Likewise.
2573 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2575 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2576 context->sp instead of context->cfa.
2578 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2580 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2581 with unwind-dw2-fde-dip.
2583 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2585 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2586 CALL12 followed by series of ENTRY to spill windowed registers.
2587 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2588 instead of making linux spill syscall.
2590 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2592 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2593 (get_intel_cpu): Likewise.
2595 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2597 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2598 (get_intel_cpu): Add Knights Landing support.
2600 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2602 PR target/66954
2603 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2604 (get_available_features): Handle FEATURE_PCLMUL.
2606 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2608 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2609 Broadwell.
2611 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2613 PR target/66954
2614 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2615 (get_available_features): Handle FEATURE_AES.
2617 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2619 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2620 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2622 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2624 * offloadstuff.c: Constify host data.
2626 2015-07-17 Jan Beulich <jbeulich@suse.com>
2628 * config/t-softfp: Split up "else ifneq".
2630 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2631 Cesar Philippidis <cesar@codesourcery.com>
2632 Chung-Lin Tang <cltang@codesourcery.com>
2634 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2635 for __nios2_arch__ level.
2637 2015-07-13 John Marino <gnugcc@marino.st>
2639 * config/i386/t-dragonfly: New.
2641 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2643 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2644 better match light-weight syscall argument order.
2645 (__kernel_cmpxchg2): Likewise.
2646 Adjust callers.
2648 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2650 * config.host: Support i[34567]86-*-elfiamcu target.
2651 * config/t-softfp-sfdftf: New file.
2652 * config/i386/32/t-iamcu: Likewise.
2653 * configure: Regenerated.
2655 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2657 libgcc/config/arm/
2658 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2660 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2662 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2664 2015-05-27 John Marino <gnugcc@marino.st>
2666 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2667 md_unwind_header
2668 * config/i386/freebsd-unwind.h: New.
2670 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2672 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2673 i386/t-crtfm to tmake_file.
2674 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2675 (set_fast_math): Use set_fast_math_sse for SSE targets.
2676 * config/i386/t-crtfm: Remove.
2678 2015-05-21 Alan Modra <amodra@gmail.com>
2680 PR libgcc/66225
2681 * config/rs6000/morestack.S: Remove ".abiversion 1".
2683 2015-05-20 Alan Modra <amodra@gmail.com>
2685 * config/rs6000/morestack.S: New.
2686 * config/rs6000/t-stack-rs6000: New.
2687 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2688 to tmake_file.
2689 * generic-morestack.c: Don't build for powerpc 32-bit.
2691 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2693 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2694 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2696 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2698 * config.host: FT32 target added.
2699 * config/ft32/*: New files for FT32 target.
2701 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2703 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2704 New macros.
2705 * config/arm/ieee754-df.S: Add CFI directives.
2706 * config/arm/ieee754-sf.S: Add CFI directives.
2708 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2710 * configure.ac: Include config/sjlj.m4.
2711 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2712 * config.in: Regenerate.
2713 * configure: Likewise.
2714 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2716 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2718 * libgcov-util.c: Add space between string literal and macro name.
2720 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2721 Chris Jones <chrisj@nvidia.com>
2722 Joshua Conner <jconner@nvidia.com>
2724 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2725 (arm*-*-uclinux*): Likewise.
2726 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2727 * config/arm/crtfastmath.c: New file.
2729 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2731 * Makefile.in (real_host_noncanonical): New variable.
2732 (libsubdir): Use it.
2733 * configure.ac (real_host_noncanonical): Compute. Remove special
2734 case for intelmicemul.
2735 * configure: Regenerate.
2737 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2739 * config/frv/elf-lib.h: New file.
2740 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2741 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2742 to tm_file.
2744 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2746 * config/frv/frvbengin.c: Do not include defaults.h
2747 * config/frv/frvend.c: Ditto.
2749 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2751 * config.host: Add h8300-*-linux
2752 * config/h8300/t-linux: New file.
2753 * config/h8300/lib1funs.s: Change symbol prefix.
2754 * config/h8300/sfp-machine.h: 64bit double support.
2756 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2757 Szabolcs Nagy <szabolcs.nagy@arm.com>
2759 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2760 Linux if target provides dl_iterate_phdr.
2762 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2764 PR target/65612
2765 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2766 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2767 (__cpu_indicator_init@GCC_4.8.0): New.
2768 (__cpu_model@GCC_4.8.0): Likewise.
2769 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2770 -DUSE_ELF_SYMVER.
2772 2015-04-16 Nick Clifton <nickc@redhat.com>
2774 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2775 and __modhi3 functions.
2776 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2777 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2779 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2781 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2782 do-while loop as macro body to avoid warnings.
2784 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2785 Iain Sandoe <iain@codesourcery.com>
2787 PR target/65351
2788 * configure: Regenerate.
2790 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2791 Iain Sandoe <iain@codesourcery.com>
2793 PR target/65351
2794 * configure: Regenerate.
2796 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2798 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2800 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2802 Implement call0 ABI for xtensa
2803 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2804 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2805 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2806 use ret in call0 ABI.
2807 * config/xtensa/t-windowed: New file.
2808 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2809 * libgcc/configure: Regenerated.
2810 * libgcc/configure.ac: Check if xtensa target is configured for
2811 windowed ABI and thus needs to use custom unwind code.
2813 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2815 PR libgcc/64885
2816 * gthr-single.h: Use __unused__ attribute instead of unused.
2817 * config/gthr-vxworks.h: Likewise.
2818 * config/i386/gthr-win32.h: Likewise.
2820 2015-02-27 Kai Tietz <ktietz@redhat.com>
2822 PR target/65038
2823 * config.in: Regenerated.
2824 * configure: Likewise.
2825 * configure.ac (AC_HEADER_STDC): Added explicit.
2826 (AC_CHECK_HEADERS): Check for default headers plus
2827 for ftw.h header.
2828 * libgcov-util.c (gcov_read_profile_dir): Disable use
2829 of ftw-function, if header is not found.
2830 (ftw_read_file): Likewise.
2832 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2834 PR target/65181
2835 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2836 -Dinhibit_libc.
2838 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2840 * config/arm/bpabi.S (test_div_by_zero): Make label names
2841 consistent between thumb2 and arm mode cases. Separate the
2842 signed comparison on the high word of the numerator from the
2843 unsigned comparison on the low word.
2844 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2845 signed comparison.
2847 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2849 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2850 and <string.h>.
2851 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2853 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2855 PR gcov-profile/61889
2856 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2858 2015-02-02 Nick Clifton <nickc@redhat.com>
2860 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2861 rounding up the fraction.
2863 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2865 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2866 oldval and newval to const void *. Fix typo.
2867 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2868 (FETCH_AND_OP_WORD): Likewise.
2869 (OP_AND_FETCH_WORD): Likewise.
2870 (COMPARE_AND_SWAP_2): Likewise.
2871 (__sync_val_compare_and_swap_4): Likewise.
2872 (__sync_lock_test_and_set_4): Likewise.
2873 (SYNC_LOCK_RELEASE_2): Likewise.
2874 Remove support for long long atomic operations.
2876 2015-01-27 Caroline Tice <cmtice@google.com>
2878 Committing VTV Cywin/Ming patch for Patrick Wollgast
2879 * Makefile.in: Move rules to build vtv_*.o out of the check
2880 for CUSTOM_CRTSTUFF.
2881 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2882 i[34567]86-*-mingw*)
2883 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2884 enable_vtable_verify.
2886 2015-01-27 Nick Clifton <nickc@redhat.com>
2888 * config/rl78/cmpsi2.S: Use function start and end macros.
2889 (__gcc_bcmp): New function.
2890 * config/rl78/lshrsi3.S: Use function start and end macros.
2891 * config/rl78/mulsi3.S: Add support for G10.
2892 (__mulqi3): New function for G10.
2893 * config/rl78/signbit.S: Use function start and end macros.
2894 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2895 fpmath-sf.S.
2896 (LIB2FUNCS_EXCLUDE): Define.
2897 (LIB2FUNCS_ST): Define.
2898 * config/rl78/trampoline.S: Use function start and end macros.
2899 * config/rl78/vregs.h (START_FUNC): New macro.
2900 (START_ANOTHER_FUNC): New macro.
2901 (END_FUNC): New macro.
2902 (END_ANOTHER_FUNC): New macro.
2903 * config/rl78/bit-count.S: New file. Contains assembler
2904 implementations of the bit counting functions: ___clzhi2,
2905 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2906 __paritysi2, __popcounthi2 and __popcountsi2.
2907 * config/rl78/fpbit-sf.S: New file. Contains assembler
2908 implementationas of the math functions: __negsf2, __cmpsf2,
2909 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2910 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2911 * config/rl78/fpmath-sf.S: New file. Contains assembler
2912 implementations of the math functions: __subsf3, __addsf3,
2913 __mulsf3 and __divsf3
2915 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2917 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2918 Add i386/elf-lib.h to tm_file.
2919 * config/i386/elf-lib.h: Fix comment.
2920 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2921 && __sun__ && __svr4__]: Remove workaround.
2923 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2925 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2926 FEATURE_BMI2.
2927 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2929 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2931 * config/i386/cpuinfo.c (processor_subtypes): Add
2932 INTEL_COREI7_BROADWELL.
2933 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2934 model numbers.
2936 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2938 * config/i386/elf-lib.h: New file.
2939 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2940 Wrap definition in #ifdef __i386__.
2941 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2942 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2943 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2944 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2945 to tm_file.
2947 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2949 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2950 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2952 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2954 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2955 Update rt_sigframe format and address for current Nios II
2956 Linux conventions.
2958 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2960 * config.host (arm*-*-freebsd*): Add new configuration for
2961 arm*-*-freebsd*.
2962 * config/arm/freebsd-atomic.c: New file.
2963 * config/arm/t-freebsd: Likewise.
2964 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2965 'PC-relative indirect' OS's.
2967 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2969 * config.host: Add Visium support.
2970 * config/visium: New directory.
2972 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2974 Update copyright years.
2976 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2978 * config.host: Support mipsisa32r6 and mipsisa64r6.
2979 * config/mips/mips16.S: Do not build for R6.
2981 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2983 * config/sh/crt.h: New.
2984 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2985 symbols.
2986 * config/sh/crt1.S: Likewise.
2988 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2990 PR libgcc/63832
2991 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2992 func_ptr *dtor_list temporary variable to avoid "array subscript
2993 is above array bounds" warnings.
2995 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2997 * Makefile.in (with_aix_soname): Define.
2998 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2999 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3000 * configure: Recreate.
3002 2014-12-05 Olivier Hainque <hainque@adacore.com>
3004 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3005 now provided by defaults.h.
3007 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3009 PR target/55351
3010 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3011 whether it's defined.
3013 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3015 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3016 * config/i386/cpuinfo.c (get_available_features): Detect it.
3018 2014-11-27 Tony Wang <tony.wang@arm.com>
3020 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3021 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3022 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3024 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3026 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3028 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3030 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3031 instead.
3033 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3034 John David Anglin <danglin@gcc.gnu.org>
3036 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3037 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3038 (OP_AND_FETCH_2): Likewise.
3039 (COMPARE_AND_SWAP_2): Likewise.
3040 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3041 (SYNC_LOCK_RELEASE_2): Likewise.
3042 (SUBWORD_SYNC_OP): Remove.
3043 (SUBWORD_VAL_CAS): Likewise.
3044 (SUBWORD_BOOL_CAS): Likewise.
3045 (FETCH_AND_OP_WORD): Update.
3046 Consistently use signed types.
3048 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3049 Thomas Schwinge <thomas@codesourcery.com>
3050 Ilya Verbin <ilya.verbin@intel.com>
3051 Andrey Turetskiy <andrey.turetskiy@intel.com>
3053 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3054 (crtoffloadend$(objext)): Likewise.
3055 * configure: Regenerate.
3056 * configure.ac (accel_dir_suffix): Compute new variable.
3057 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3058 if enable_offload_targets is not empty.
3059 * offloadstuff.c: New file.
3061 2014-11-13 Nick Clifton <nickc@redhat.com>
3063 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3064 Use START_FUNC and END_FUNC macros to enable linker garbage
3065 collection.
3066 * config/rl78/divmodqi.S: Likewise.
3067 * config/rl78/divmodsi.S: Likewise.
3068 * config/rl78/mulsi3.S: Likewise.
3069 * config/rl78/lib2div.c: Remove G10 functions.
3070 * config/rl78/lib2muls.c: Likewise.
3071 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3072 * config/rl78/vregs.h (START_FUNC): New macro.
3073 (END_FUNC): New macro.
3075 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3077 * config/mips/mips16.S: Set .module when supported. Update O32
3078 FP64 calling convention and use for FPXX when possible. Add FPXX
3079 calling convention fallback case.
3081 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3083 * config.host: Handle nvptx-*-*.
3084 * shared-object.mk (as-flags-$o): Define.
3085 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3086 -xassembler-with-cpp.
3087 * static-object.mk: Identical changes.
3088 * config/nvptx/t-nvptx: New file.
3089 * config/nvptx/crt0.s: New file.
3090 * config/nvptx/free.asm: New file.
3091 * config/nvptx/malloc.asm: New file.
3092 * config/nvptx/realloc.c: New file.
3094 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3096 * Makefile.in (libgcc.map.in): New target.
3097 (libgcc.map): Use libgcc.map.in.
3098 * config/t-softfp (softfp_compat): New variable to be set by
3099 users.
3100 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3101 variables.
3102 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3103 directory.
3104 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3105 that use compat symbols and disable all code unless [SHARED].
3106 * config/t-softfp-compat: New file.
3107 * find-symver.awk: New file.
3108 * configure.ac (--with-glibc-version): New configure option.
3109 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3110 * configure: Regenerate.
3111 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3112 soft-float and e500.
3114 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3116 * config/t-hardfp (hardfp_exclusions): Document new variable for
3117 user to define.
3118 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3119 * config/t-softfp (softfp_extras): Document new variable for user
3120 to define.
3121 (softfp_func_list): Add functions from $(softfp_extras).
3122 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3123 * config.host (powerpc*-*-linux*): For e500v1, use
3124 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3125 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3126 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3128 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3130 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3131 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3132 memory read accesses are ok.
3134 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3136 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3137 * configure: Regenerate.
3138 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3139 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3140 of soft-fp for 32-bit classic hard float. Do not use
3141 t-softfp-excl for soft float.
3143 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3145 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3146 configurations.
3147 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3148 Remove variables.
3150 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3152 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3153 introduced with 2014-10-21 trunk r216525.
3155 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3156 Vidya Praveen <vidya.praveen@atmel.com>
3157 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3158 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3159 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3161 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3162 order.
3164 Updated library functions for AVRTINY arch.
3165 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3166 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3167 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3168 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3169 wsubi/wadi macors.
3170 (__mulsi3_helper): Update stack, preserve callee saved regs and
3171 argument from stack. Restore callee save registers.
3172 (__mulpsi3): Likewise.
3173 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3174 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3175 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3176 AVRTINY.
3177 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3178 (__do_copy_data): Added new definition for AVRTINY.
3179 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3180 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3181 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3182 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3183 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3184 macors.
3185 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3186 AVRTINY.
3188 Fix broken long multiplication on tiny arch.
3190 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3192 * soft-fp/double.h: Update from glibc.
3193 * soft-fp/eqdf2.c: Likewise.
3194 * soft-fp/eqsf2.c: Likewise.
3195 * soft-fp/eqtf2.c: Likewise.
3196 * soft-fp/extenddftf2.c: Likewise.
3197 * soft-fp/extended.h: Likewise.
3198 * soft-fp/extendsfdf2.c: Likewise.
3199 * soft-fp/extendsftf2.c: Likewise.
3200 * soft-fp/extendxftf2.c: Likewise.
3201 * soft-fp/gedf2.c: Likewise.
3202 * soft-fp/gesf2.c: Likewise.
3203 * soft-fp/getf2.c: Likewise.
3204 * soft-fp/ledf2.c: Likewise.
3205 * soft-fp/lesf2.c: Likewise.
3206 * soft-fp/letf2.c: Likewise.
3207 * soft-fp/op-1.h: Likewise.
3208 * soft-fp/op-2.h: Likewise.
3209 * soft-fp/op-4.h: Likewise.
3210 * soft-fp/op-8.h: Likewise.
3211 * soft-fp/op-common.h: Likewise.
3212 * soft-fp/quad.h: Likewise.
3213 * soft-fp/single.h: Likewise.
3214 * soft-fp/soft-fp.h: Likewise.
3215 * soft-fp/unorddf2.c: Likewise.
3216 * soft-fp/unordsf2.c: Likewise.
3217 * soft-fp/unordtf2.c: Likewise.
3218 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3219 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3220 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3221 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3222 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3223 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3224 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3225 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3226 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3227 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3229 2014-10-08 Rong Xu <xur@google.com>
3231 * libgcov-util.c (read_gcda_file): Fix format.
3232 (find_match_gcov_info): Ditto.
3233 (calculate_2_entries): New.
3234 (compute_one_gcov): Ditto.
3235 (gcov_info_count_all_cold): Ditto.
3236 (gcov_info_count_all_zero): Ditto.
3237 (extract_file_basename): Ditto.
3238 (get_file_basename): Ditto.
3239 (set_flag): Ditto.
3240 (matched_gcov_info): Ditto.
3241 (calculate_overlap): Ditto.
3242 (gcov_profile_overlap): Ditto.
3243 * libgcov-driver.c (compute_summary): Make
3244 it avavilable for external calls.
3246 2014-10-06 Rong Xu <xur@google.com>
3248 * Makefile.in: Ditto.
3249 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3250 (gcov_sort_icall_topn_counter): Ditto.
3251 (gcov_sort_topn_counter_arrays): Ditto.
3252 (dump_one_gcov): Sort indirect_call topn counters.
3253 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3254 function.
3255 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3256 utility function.
3257 (__gcov_indirect_call_topn_profiler): New profiler function.
3258 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3259 * libgcov.h: New decls.
3261 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3263 * config.host: Remove support for score-*.
3265 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3267 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3268 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3269 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3270 __LIBGCC_XF_MANT_DIG__.
3271 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3272 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3273 __LIBGCC_TF_MANT_DIG__.
3274 * libgcc2.c (NOTRUNC): Define in terms of
3275 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3276 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3278 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3280 PR target/63312
3281 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3282 New macros.
3284 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3286 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3287 override USE_PT_GNU_EH_FRAME.
3288 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3289 check USE_EH_FRAME_REGISTRY_ALWAYS against
3290 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3291 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3292 variable for substituted force_explicit_eh_registry.
3293 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3294 * configure.ac (explicit-exception-frame-registration):
3295 New AC_ARG_ENABLE.
3296 * configure: Regenerate.
3298 2014-09-19 Olivier Hainque <hainque@adacore.com>
3300 * config.host (powerpc-wrs-vxworksmils): New configuration,
3301 same as vxworksae.
3303 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3305 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3307 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3309 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3310 bits not set bits as indicating trapping exceptions.
3312 2014-09-17 Nathan sidwell <nathan@acm.org>
3314 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3315 (LIBGCOV_DRIVER): ... here.
3316 * libgcov-driver.c (gcov_master): New.
3317 (gcov_exit): Remove from master chain.
3318 (__gcov_init): Add to master chain if version compatible. Don't
3319 clear the version.
3320 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3321 (gcov_reset_int): Clear master chain, if compatible.
3322 (gcov_dump_int): New internal interface. Dump master chain, if
3323 compatible.
3324 (gcov_dump): Alias for gcov_dump_int.
3325 * libgcov.h (struct gcov_root): Add next and prev fields.
3326 (struct gcov_master): New struct.
3327 (__gcov_master): New.
3328 (gcov_dump_int): Declare.
3330 2014-09-17 Olivier Hainque <hainque@adacore.com>
3332 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3333 and crtbegin.o + crtend.o to extra_parts.
3335 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3337 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3338 __LIBGCC_HAS_SF_MODE__.
3339 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3340 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3341 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3342 * config/libbid/bid_gcc_intrinsics.h
3343 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3344 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3345 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3346 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3347 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3348 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3350 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3352 PR target/63223
3353 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3354 and R24 as needed. Make work for all devices and .text locations.
3355 (__do_global_ctors, __do_global_dtors): Use word addresses.
3356 (__tablejump__, __tablejump_elpm__): Remove functions.
3357 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3358 Add _tablejump2.
3359 (XICALL, XIJMP): New macros.
3361 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3362 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3364 * config.host (aarch64*): Include crtfastmath.o and
3365 t-crtfm.
3366 * config/aarch64/crtfastmath.c: New file.
3368 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3370 * config.host: Remove picochip support.
3371 * config/picochip/adddi3.S: Remove.
3372 * config/picochip/ashlsi3.S: Remove.
3373 * config/picochip/ashlsi3.c: Remove.
3374 * config/picochip/ashrsi3.S: Remove.
3375 * config/picochip/ashrsi3.c: Remove.
3376 * config/picochip/clzsi2.S: Remove.
3377 * config/picochip/cmpsi2.S: Remove.
3378 * config/picochip/divmod15.S: Remove.
3379 * config/picochip/divmodhi4.S: Remove.
3380 * config/picochip/divmodsi4.S: Remove.
3381 * config/picochip/lib1funcs.S: Remove.
3382 * config/picochip/longjmp.S: Remove.
3383 * config/picochip/lshrsi3.S: Remove.
3384 * config/picochip/lshrsi3.c: Remove.
3385 * config/picochip/parityhi2.S: Remove.
3386 * config/picochip/popcounthi2.S: Remove.
3387 * config/picochip/setjmp.S: Remove.
3388 * config/picochip/subdi3.S: Remove.
3389 * config/picochip/t-picochip: Remove.
3390 * config/picochip/ucmpsi2.S: Remove.
3391 * config/picochip/udivmodhi4.S: Remove.
3392 * config/picochip/udivmodsi4.S: Remove.
3394 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3396 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3397 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3398 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3399 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3400 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3401 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3402 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3403 defined and LIBGCC2_HAS_DF_MODE is defined.
3404 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3405 defined and LIBGCC2_HAS_XF_MODE is defined.
3406 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3407 defined and LIBGCC2_HAS_TF_MODE is defined.
3409 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3411 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3412 and ROUND_TOWARDS_ZERO conditionals.
3414 2014-09-07 Nathan sidwell <nathan@acm.org>
3416 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3417 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3419 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3421 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3422 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3423 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3424 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3425 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3426 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3427 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3428 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3429 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3430 (DWARF_FRAME_REGISTERS): Change all uses to
3431 __LIBGCC_DWARF_FRAME_REGISTERS__.
3432 (EH_RETURN_STACKADJ_RTX): Change all uses to
3433 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3434 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3435 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3436 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3437 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3438 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3439 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3440 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3441 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3442 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3443 __LIBGCC_STACK_POINTER_REGNUM__.
3444 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3445 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3446 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3447 to __LIBGCC_STACK_POINTER_REGNUM__.
3448 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3449 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3450 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3451 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3452 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3453 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3454 (STACK_POINTER_REGNUM): Change all uses to
3455 __LIBGCC_STACK_POINTER_REGNUM__.
3456 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3457 use to __LIBGCC_STACK_POINTER_REGNUM__.
3458 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3459 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3460 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3461 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3462 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3463 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3464 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3465 to __LIBGCC_STACK_POINTER_REGNUM__.
3466 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3467 Remove conditional definition.
3468 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3469 __LIBGCC_TEXT_SECTION_ASM_OP__.
3470 (EH_FRAME_SECTION_NAME): Change all uses to
3471 __LIBGCC_EH_FRAME_SECTION_NAME__.
3472 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3473 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3474 (CTORS_SECTION_ASM_OP): Change all uses to
3475 __LIBGCC_CTORS_SECTION_ASM_OP__.
3476 (DTORS_SECTION_ASM_OP): Change all uses to
3477 __LIBGCC_DTORS_SECTION_ASM_OP__.
3478 (JCR_SECTION_NAME): Change all uses to
3479 __LIBGCC_JCR_SECTION_NAME__.
3480 (INIT_SECTION_ASM_OP): Change all uses to
3481 __LIBGCC_INIT_SECTION_ASM_OP__.
3482 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3483 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3484 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3485 __LIBGCC_STACK_GROWS_DOWNWARD__.
3486 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3487 __LIBGCC_INIT_SECTION_ASM_OP__.
3488 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3489 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3490 (EH_FRAME_SECTION_NAME): Change all uses to
3491 __LIBGCC_EH_FRAME_SECTION_NAME__.
3492 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3493 definitions. Change all uses to
3494 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3495 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3496 __LIBGCC_STACK_GROWS_DOWNWARD__.
3497 (DWARF_FRAME_REGISTERS): Change all uses to
3498 __LIBGCC_DWARF_FRAME_REGISTERS__.
3499 (EH_RETURN_STACKADJ_RTX): Change all uses to
3500 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3501 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3502 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3503 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3504 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3505 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3507 2014-09-02 Nathan sidwell <nathan@acm.org>
3509 * libgcov-interface.c (STRONG_ALIAS): New.
3510 (__gcov_flush): Call __gcov_reset_int.
3511 (__gcov_reset): Strong alias for ...
3512 (__gcov_reset_ing): ... this renamed hidden version.
3513 * libgcov.h (__gcov_reset_int): New declaration.
3515 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3517 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3518 call from here...
3519 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3520 (__dso_handle): Define on Cygwin.
3521 * config/i386/t-cygming (crtbeginS.o): New rule.
3522 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3524 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3525 declaration syntax.
3527 2014-08-13 Steve Ellcey <sellcey@mips.com>
3529 * crtstuff.c: Undef caddr_t.
3531 2014-08-12 Steve Ellcey <sellcey@mips.com>
3533 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3535 2014-08-07 Nathan Sidwell <nathan@acm.org>
3537 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3538 (LIBGCOV_DRIVER): ... to here.
3539 * libgcov.h (gcov_do_dump): New #define.
3540 (struct gcov_root): New.
3541 (__gcov_root): New declaration.
3542 (__gcov_dump_one): Declare.
3543 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3544 run_accounted): Delete.
3545 (gcov_compute_histogram): Add LIST argument, adjust.
3546 (compute_summary): Adjust gcov_compute_histogram call.
3547 (gcov_do_dump): Not hidden, static in libgcov.
3548 (gcov_clear): Move to interface.c.
3549 (__gcov_dump_one): New, broken out of ...
3550 (gcov_exit): ... here. Make static.
3551 (__gcov_root): New.
3552 (__gcov_init): Adjust.
3553 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3554 declarations.
3555 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3556 (gcov_clear): Moved from driver.c. Add LIST argument.
3557 (__gcov_reset): Adjust for changed interfaces.
3558 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3560 2014-08-04 Rohit <rohitarulraj@freescale.com>
3562 PR target/60102
3563 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3564 based on change in SPE high register numbers and 3 HTM registers.
3566 2014-08-01 Nathan Sidwell <nathan@acm.org>
3568 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3569 LIBGCOV_INTERFACE): Reformat.
3570 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3571 IN_GCOV_TOOL.
3572 * libgcov-interface.c: Reformat some comments.
3573 (__gcov_flush_mx): Add declaration. Tidy up definition.
3575 2014-07-31 Alan Modra <amodra@gmail.com>
3576 Peter Bergner <bergner@vnet.ibm.com>
3578 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3579 (pack_ldouble): New function.
3580 (__gcc_qadd): Use it.
3581 (__gcc_qmul): Likewise.
3582 (__gcc_qdiv): Likewise.
3583 (__gcc_qneg): Likewise.
3584 (__gcc_stoq): Likewise.
3585 (__gcc_dtoq): Likewise.
3587 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3589 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3590 (__tpf_eh_return): Add original return address as second parameter.
3591 Handle cases where unwinder routines were called directly, instead
3592 of from within the C++ library.
3594 2014-07-29 Nathan Sidwell <nathan@acm.org>
3596 * libgcov.h: Move renaming of entry points to lib gcov specific
3597 portion.
3598 (gcov_do_dump): New rename.
3599 (gcov_rewrite): Remove inline, make HIDDEN.
3600 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3601 (gcov_exit_compute_summary): Rename to ...
3602 (compute_summary): ... here. Add LIST argument.
3603 (gcov_exit_merge_gcda): Rename to ...
3604 (merge_one_data): ... here.
3605 (gcov_exit_write_gcda): Rename to ...
3606 (write_one_data): ... here.
3607 (gcov_exit_merge_summary): Rename to ...
3608 (merge_summary): Add RUN_COUNTED argument.
3609 (gcov_exit_dump_gcov): Rename to ...
3610 (dump_one_gcov): Add RUN_COUNTED argument.
3611 (gcov_do_dump): New function, broken out of ...
3612 (gcov_exit): ... here. Call it.
3614 2014-07-27 Anthony Green <green@moxielogic.com>
3616 * config.host: Add moxiebox configuration suppport.
3618 2014-07-27 Nathan Sidwell <nathan@acm.org>
3620 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3621 (struct gcov_filename): ... here. Include buffer and max length
3622 fields.
3623 (gcov_max_filename): Remove.
3624 (gi_filename): Remove.
3625 (gcov_exit_compute_summary): Compute max filename here.
3626 (gcov_exit_merge_gcda): Add filename parm, adjust.
3627 (gcov_exit_merge_summary): Likewise.
3628 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3629 (gcov_exit): Likewise.
3630 (__gcov_init): Don't calculate max length here.
3631 * libgcov_util.c (max_filename_len): Remove.
3632 (read_gcda_file): Don't calculate max length here.
3633 (gcov_read_profile_dir): Don't propagate here.
3634 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3635 struct gcov_filename changes.
3636 (gcov_exit_open_gcda_file): Likewise.
3638 2014-07-25 Nathan Sidwell <nathan@acm.org>
3640 * libgcov-driver.c (set_gcov_dump_complete,
3641 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3642 functions polluting user's namespace.
3643 (gcov_exit): Set variable directly.
3644 (gcov_clear): Reset variable directly.
3645 * libgcov-interface.c (get_gcov_dymp_complete,
3646 reset_gov_dump_complete): Remove declarations.
3647 (__gcov_reset, __gcov_dump): Don't call them.
3649 2014-07-24 DJ Delorie <dj@redhat.com>
3651 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3652 (__gcc_deregister_frame): Move logic to detect deregister function
3653 to ...
3654 (__gcc_register_frame): here, so it's consistent with the register
3655 logic.
3657 2014-07-23 Nathan Sidwell <nathan@acm.org>
3659 * libgcov-driver.c (set_gcov_list): Remove.
3660 (gcov_list): Make non-static in GCOV_TOOL.
3661 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3663 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3665 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3666 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3667 Don't use SYNC_LOCK_RELEASE for int type.
3669 2014-07-14 Richard Biener <rguenther@suse.de>
3671 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3673 2014-07-11 Rong Xu <xur@google.com>
3675 * libgcov-util.c (gcov_max_filename): Fix declartion.
3677 2014-07-10 Rong Xu <xur@google.com>
3679 Add gcov-tool: an offline gcda profile processing tool
3680 Support.
3681 * libgcov-driver.c (gcov_max_filename): Make available
3682 to gcov-tool.
3683 * libgcov-merge.c (__gcov_merge_add): Replace
3684 gcov_read_counter() with a Macro.
3685 (__gcov_merge_ior): Ditto.
3686 (__gcov_merge_time_profile): Ditto.
3687 (__gcov_merge_single): Ditto.
3688 (__gcov_merge_delta): Ditto.
3689 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3690 in the utility functions.
3691 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3692 gcov_list object link lists.
3693 (tag_function): Ditto.
3694 (tag_blocks): Ditto.
3695 (tag_arcs): Ditto.
3696 (tag_lines): Ditto.
3697 (tag_counters): Ditto.
3698 (tag_summary): Ditto.
3699 (read_gcda_finalize): Ditto.
3700 (read_gcda_file): Ditto.
3701 (ftw_read_file): Ditto.
3702 (read_profile_dir_init): Ditto.
3703 (gcov_read_profile_dir): Ditto.
3704 (gcov_read_counter_mem): Ditto.
3705 (gcov_get_merge_weight): Ditto.
3706 (merge_wrapper): A wrapper function that calls merging handler.
3707 (gcov_merge): Merge two gcov_info objects with weights.
3708 (find_match_gcov_info): Find the matched gcov_info in the list.
3709 (gcov_profile_merge): Merge two gcov_info object lists.
3710 (__gcov_add_counter_op): Process edge profile counter values.
3711 (__gcov_ior_counter_op): Process IOR profile counter values.
3712 (__gcov_delta_counter_op): Process delta profile counter values.
3713 (__gcov_single_counter_op): Process single profile counter values.
3714 (fp_scale): Callback function for float-point scaling.
3715 (int_scale): Callback function for integer fraction scaling.
3716 (gcov_profile_scale): Scaling profile counters.
3717 (gcov_profile_normalize): Normalize profile counters.
3718 * libgcov.h: Add headers and functions for gcov-tool use.
3719 (gcov_get_counter): New.
3720 (gcov_get_counter_target): Ditto.
3721 (struct gcov_info): Make the functions field mutable in gcov-tool
3722 compilation.
3724 2014-06-23 Kai Tietz <ktietz@redhat.com>
3726 PR libgcc/61585
3727 * unwind-seh.c (_Unwind_GetGR): Check for proper
3728 index range.
3729 (_Unwind_SetGR): Likewise.
3731 2014-05-22 Nick Clifton <nickc@redhat.com>
3733 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3734 -mhwmult=none.
3736 2014-05-22 Teresa Johnson <tejohnson@google.com>
3738 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3739 include.
3741 2014-05-20 John Marino <gnugcc@marino.st>
3743 * config.host (*-*-dragonfly*): New target.
3744 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3745 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3746 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3747 * config/i386/dragonfly-unwind.h: New.
3749 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3751 PR libgcc/60166
3752 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3753 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3755 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3757 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3758 implementation.
3760 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3762 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3764 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3766 PR libgcc/61097
3767 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3768 if --enable-shared.
3770 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3772 Work around for current cygwin32 build problems.
3773 * config/i386/cygming-crtbegin.c (__register_frame_info,
3774 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3775 functions only for 64-bit systems.
3777 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3779 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3780 (sigill_caught, sigill_hdlr): Remove.
3782 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3784 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3785 check.
3786 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3787 Solaris 9 single-threaded support.
3788 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3789 Solaris 9 single-threaded support. Add call_user_handler code
3790 sequences.
3791 (sparc_is_sighandler): Likewise.
3793 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3795 * config.host: Append t-floattodi to tmake_file depending on
3796 host_address.
3798 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3800 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3802 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3804 PR libgcc/60472
3805 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3806 variable to avoid "array subscript is above array bounds" warnings.
3807 Use __builtin_expect when checking *jcr_list for NULL.
3809 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3811 PR libgcc/59339
3812 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3813 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3814 vtv_*.o to extra_parts if enable_vtable_verify.
3816 2014-03-06 Nick Clifton <nickc@redhat.com>
3818 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3819 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3821 2014-02-28 Joey Ye <joey.ye@arm.com>
3823 PR libgcc/60166
3824 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3825 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3826 Set to zero.
3828 2014-02-24 Walter Lee <walt@tilera.com>
3830 * config.host: Support "tilegx*" and "tilepro*" triplets.
3831 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3832 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3834 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3835 Chung-Lin Tang <cltang@codesourcery.com>
3837 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3838 * config/nios2/crti.S: Remove .file directive.
3839 * config/nios2/crtn.S: Likewise.
3841 2014-02-18 Kai Tietz <ktietz@redhat.com>
3842 Jonathan Schleifer <js@webkeks.org>
3844 PR objc/56870
3845 * unwind-seh.c (_GCC_specific_handler): Pass proper
3846 value to unwind-handler.
3848 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3850 * soft-fp/adddf3.c: Update from glibc.
3851 * soft-fp/addsf3.c: Likewise.
3852 * soft-fp/addtf3.c: Likewise.
3853 * soft-fp/divdf3.c: Likewise.
3854 * soft-fp/divsf3.c: Likewise.
3855 * soft-fp/divtf3.c: Likewise.
3856 * soft-fp/double.h: Likewise.
3857 * soft-fp/eqdf2.c: Likewise.
3858 * soft-fp/eqsf2.c: Likewise.
3859 * soft-fp/eqtf2.c: Likewise.
3860 * soft-fp/extenddftf2.c: Likewise.
3861 * soft-fp/extended.h: Likewise.
3862 * soft-fp/extendsfdf2.c: Likewise.
3863 * soft-fp/extendsftf2.c: Likewise.
3864 * soft-fp/extendxftf2.c: Likewise.
3865 * soft-fp/fixdfdi.c: Likewise.
3866 * soft-fp/fixdfsi.c: Likewise.
3867 * soft-fp/fixdfti.c: Likewise.
3868 * soft-fp/fixsfdi.c: Likewise.
3869 * soft-fp/fixsfsi.c: Likewise.
3870 * soft-fp/fixsfti.c: Likewise.
3871 * soft-fp/fixtfdi.c: Likewise.
3872 * soft-fp/fixtfsi.c: Likewise.
3873 * soft-fp/fixtfti.c: Likewise.
3874 * soft-fp/fixunsdfdi.c: Likewise.
3875 * soft-fp/fixunsdfsi.c: Likewise.
3876 * soft-fp/fixunsdfti.c: Likewise.
3877 * soft-fp/fixunssfdi.c: Likewise.
3878 * soft-fp/fixunssfsi.c: Likewise.
3879 * soft-fp/fixunssfti.c: Likewise.
3880 * soft-fp/fixunstfdi.c: Likewise.
3881 * soft-fp/fixunstfsi.c: Likewise.
3882 * soft-fp/fixunstfti.c: Likewise.
3883 * soft-fp/floatdidf.c: Likewise.
3884 * soft-fp/floatdisf.c: Likewise.
3885 * soft-fp/floatditf.c: Likewise.
3886 * soft-fp/floatsidf.c: Likewise.
3887 * soft-fp/floatsisf.c: Likewise.
3888 * soft-fp/floatsitf.c: Likewise.
3889 * soft-fp/floattidf.c: Likewise.
3890 * soft-fp/floattisf.c: Likewise.
3891 * soft-fp/floattitf.c: Likewise.
3892 * soft-fp/floatundidf.c: Likewise.
3893 * soft-fp/floatundisf.c: Likewise.
3894 * soft-fp/floatunditf.c: Likewise.
3895 * soft-fp/floatunsidf.c: Likewise.
3896 * soft-fp/floatunsisf.c: Likewise.
3897 * soft-fp/floatunsitf.c: Likewise.
3898 * soft-fp/floatuntidf.c: Likewise.
3899 * soft-fp/floatuntisf.c: Likewise.
3900 * soft-fp/floatuntitf.c: Likewise.
3901 * soft-fp/gedf2.c: Likewise.
3902 * soft-fp/gesf2.c: Likewise.
3903 * soft-fp/getf2.c: Likewise.
3904 * soft-fp/ledf2.c: Likewise.
3905 * soft-fp/lesf2.c: Likewise.
3906 * soft-fp/letf2.c: Likewise.
3907 * soft-fp/muldf3.c: Likewise.
3908 * soft-fp/mulsf3.c: Likewise.
3909 * soft-fp/multf3.c: Likewise.
3910 * soft-fp/negdf2.c: Likewise.
3911 * soft-fp/negsf2.c: Likewise.
3912 * soft-fp/negtf2.c: Likewise.
3913 * soft-fp/op-1.h: Likewise.
3914 * soft-fp/op-2.h: Likewise.
3915 * soft-fp/op-4.h: Likewise.
3916 * soft-fp/op-8.h: Likewise.
3917 * soft-fp/op-common.h: Likewise.
3918 * soft-fp/quad.h: Likewise.
3919 * soft-fp/single.h: Likewise.
3920 * soft-fp/soft-fp.h: Likewise.
3921 * soft-fp/subdf3.c: Likewise.
3922 * soft-fp/subsf3.c: Likewise.
3923 * soft-fp/subtf3.c: Likewise.
3924 * soft-fp/truncdfsf2.c: Likewise.
3925 * soft-fp/trunctfdf2.c: Likewise.
3926 * soft-fp/trunctfsf2.c: Likewise.
3927 * soft-fp/trunctfxf2.c: Likewise.
3928 * soft-fp/unorddf2.c: Likewise.
3929 * soft-fp/unordsf2.c: Likewise.
3930 * soft-fp/unordtf2.c: Likewise.
3931 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3932 macro.
3933 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3934 Likewise.
3935 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3936 Likewise.
3937 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3938 Likewise.
3939 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3940 Likewise.
3941 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3942 Likewise.
3943 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3944 Likewise.
3945 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3946 Likewise.
3947 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3948 Likewise.
3949 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3950 Likewise.
3951 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3952 Likewise.
3953 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3954 Likewise.
3955 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3956 Likewise.
3957 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3958 Likewise.
3959 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3960 Likewise.
3961 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3962 Likewise.
3964 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3966 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3967 cannot be represented.
3968 * config/s390/32/_fixsfdi.c: Likewise.
3969 * config/s390/32/_fixtfdi.c: Likewise.
3970 * config/s390/32/_fixunsdfdi.c: Likewise.
3971 * config/s390/32/_fixunssfdi.c: Likewise.
3972 * config/s390/32/_fixunstfdi.c: Likewise.
3974 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3976 * configure.ac (libgcc_cv_mips_hard_float): New.
3977 * configure: Regenerate.
3978 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3979 t-softfp-sfdf for hard-float targets.
3980 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3981 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3982 (softfp_truncations, softfp_exclude_libgcc2): New.
3983 * config/t-hardfp: New file.
3984 * config/t-hardfp-sfdf: Likewise.
3985 * config/hardfp.c: Likewise.
3987 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3989 * config.host: Include t-floattodi also for s390x.
3990 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3991 * config/s390/32/_fixsfdi.c: Likewise.
3992 * config/s390/32/_fixtfdi.c: Likewise.
3993 * config/s390/32/_fixunsdfdi.c: Likewise.
3994 * config/s390/32/_fixunssfdi.c: Likewise.
3995 * config/s390/32/_fixunstfdi.c: Likewise.
3997 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3999 PR target/59788
4000 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4001 (install-libgcc-unwind-map-forbuild): New target.
4002 (all): Depend on install-libgcc-unwind-map-forbuild.
4003 (install-libgcc-unwind-map): New target.
4004 (install): Depend on install-libgcc-unwind-map.
4006 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4008 * config/nios2/crti.S (_init): Initialize GOT pointer from
4009 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4011 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4013 * configure.ac: Check __mips64 when setting host_address.
4014 * configure: Regenerate.
4015 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4016 mips/t-mips64 and t-softfp.
4017 (mips*-*-linux*): Don't add mips/t-tpbit.
4018 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4019 (DPBIT, DPBIT_CFLAGS): Delete.
4020 * config/mips/sfp-machine.h: New file.
4021 * config/mips/t-mips64: Likewise.
4022 * config/mips/t-softfp-tf: Likewise.
4023 * config/mips/t-tpbit: Delete.
4025 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4027 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4028 as long long.
4030 2014-01-25 Walter Lee <walt@tilera.com>
4032 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4033 config.h or system.h.
4034 (bool) Define.
4036 2014-01-25 Walter Lee <walt@tilera.com>
4038 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4039 (post_atomic_barrier): Ditto.
4040 (__fetch_and_do): New macro.
4041 (__atomic_fetch_and_do): Use __fetch_and_do.
4042 (__sync_fetch_and_do): New macro.
4043 (__sync_fetch_and_add_4): New function.
4044 (__sync_fetch_and_sub_4): New function.
4045 (__sync_fetch_and_or_4): New function.
4046 (__sync_fetch_and_and_4): New function.
4047 (__sync_fetch_and_xor_4): New function.
4048 (__sync_fetch_and_nand_4): New function.
4049 (__sync_fetch_and_add_8): New function.
4050 (__sync_fetch_and_sub_8): New function.
4051 (__sync_fetch_and_or_8): New function.
4052 (__sync_fetch_and_and_8): New function.
4053 (__sync_fetch_and_xor_8): New function.
4054 (__sync_fetch_and_nand_8): New function.
4055 (__do_and_fetch): New macro.
4056 (__atomic_do_and_fetch): Use __do_and_fetch.
4057 (__sync_do_and_fetch): New macro.
4058 (__sync_add_and_fetch_4): New function.
4059 (__sync_sub_and_fetch_4): New function.
4060 (__sync_or_and_fetch_4): New function.
4061 (__sync_and_and_fetch_4): New function.
4062 (__sync_xor_and_fetch_4): New function.
4063 (__sync_nand_and_fetch_4): New function.
4064 (__sync_add_and_fetch_8): New function.
4065 (__sync_sub_and_fetch_8): New function.
4066 (__sync_or_and_fetch_8): New function.
4067 (__sync_and_and_fetch_8): New function.
4068 (__sync_xor_and_fetch_8): New function.
4069 (__sync_nand_and_fetch_8): New function.
4070 (__sync_exchange_methods): New macro.
4071 (__sync_val_compare_and_swap_4): New function.
4072 (__sync_bool_compare_and_swap_4): New function.
4073 (__sync_lock_test_and_test_4): New function.
4074 (__sync_val_compare_and_swap_8): New function.
4075 (__sync_bool_compare_and_swap_8): New function.
4076 (__sync_lock_test_and_test_8): New function.
4077 (__subword_cmpxchg_body): New macro.
4078 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4079 (__atomic_compare_exchange_2): Ditto.
4080 (__sync_subword_cmpxchg): New macro.
4081 (__sync_val_compare_and_swap_1): New function.
4082 (__sync_bool_compare_and_swap_1): New function.
4083 (__sync_val_compare_and_swap_2): New function.
4084 (__sync_bool_compare_and_swap_2): New function.
4085 (__atomic_subword): Rename to ...
4086 (__subword): ... New name.
4087 (__atomic_subword_fetch): Use __subword.
4088 (__sync_subword_fetch): New macro.
4089 (__sync_fetch_and_add_1): New function.
4090 (__sync_fetch_and_sub_1): New function.
4091 (__sync_fetch_and_or_1): New function.
4092 (__sync_fetch_and_and_1): New function.
4093 (__sync_fetch_and_xor_1): New function.
4094 (__sync_fetch_and_nand_1): New function.
4095 (__sync_fetch_and_add_2): New function.
4096 (__sync_fetch_and_sub_2): New function.
4097 (__sync_fetch_and_or_2): New function.
4098 (__sync_fetch_and_and_2): New function.
4099 (__sync_fetch_and_xor_2): New function.
4100 (__sync_fetch_and_nand_2): New function.
4101 (__sync_add_and_fetch_1): New function.
4102 (__sync_sub_and_fetch_1): New function.
4103 (__sync_or_and_fetch_1): New function.
4104 (__sync_and_and_fetch_1): New function.
4105 (__sync_xor_and_fetch_1): New function.
4106 (__sync_nand_and_fetch_1): New function.
4107 (__sync_add_and_fetch_2): New function.
4108 (__sync_sub_and_fetch_2): New function.
4109 (__sync_or_and_fetch_2): New function.
4110 (__sync_and_and_fetch_2): New function.
4111 (__sync_xor_and_fetch_2): New function.
4112 (__sync_nand_and_fetch_2): New function.
4113 (__atomic_subword_lock): Use __subword.
4114 (__sync_subword_lock): New macro.
4115 (__sync_lock_test_and_set_1): New function.
4116 (__sync_lock_test_and_set_2): New function.
4118 2014-01-25 Walter Lee <walt@tilera.com>
4120 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4121 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4122 (__atomic_subword): Ditto.
4124 2014-01-25 Walter Lee <walt@tilera.com>
4126 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4127 a prefix op argument.
4128 (__atomic_nand_fetch_4): Add prefix op.
4129 (__atomic_nand_fetch_8): Ditto.
4131 2014-01-21 Baruch Siach <barch@tkos.co.il>
4133 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4135 2014-01-09 Rong Xu <xur@google.com>
4137 * libgcov-driver.c (this_prg): make it local to save
4138 bss space.
4139 (gcov_exit_compute_summary): Ditto.
4140 (gcov_exit_merge_gcda): Ditto.
4141 (gcov_exit_merge_summary): Ditto.
4142 (gcov_exit_dump_gcov): Ditto.
4144 2014-01-08 Rong Xu <xur@google.com>
4146 * libgcov-driver.c: Use libgcov.h.
4147 (buffer_fn_data): Use xmalloc instead of malloc.
4148 (gcov_exit_merge_gcda): Ditto.
4149 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4150 * libgcov.h: New common header files for libgcov-*.h.
4151 * libgcov-interface.c: Use libgcov.h
4152 * libgcov-merge.c: Ditto.
4153 * libgcov-profiler.c: Ditto.
4154 * Makefile.in: Add dependence to libgcov.h
4156 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4158 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4159 case of small numerator and finite nonzero result.
4161 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4163 Update copyright years
4165 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4167 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4168 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4169 config/arc/dp-hack.h, config/arc/fp-hack.h,
4170 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4171 config/arc/ieee-754/arc600-dsp/divdf3.S,
4172 config/arc/ieee-754/arc600-dsp/divsf3.S,
4173 config/arc/ieee-754/arc600-dsp/muldf3.S,
4174 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4175 config/arc/ieee-754/arc600-mul64/divdf3.S,
4176 config/arc/ieee-754/arc600-mul64/divsf3.S,
4177 config/arc/ieee-754/arc600-mul64/muldf3.S,
4178 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4179 config/arc/ieee-754/arc600/divsf3.S,
4180 config/arc/ieee-754/arc600/mulsf3.S,
4181 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4182 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4183 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4184 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4185 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4186 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4187 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4188 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4189 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4190 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4191 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4192 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4193 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4194 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4195 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4196 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4197 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4198 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4199 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4200 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4201 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4202 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4203 vtv_start_preinit.c: Use the standard form for the copyright notice.
4205 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4206 Chung-Lin Tang <cltang@codesourcery.com>
4207 Based on patches from Altera Corporation
4209 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4210 * config/nios2/lib2-nios2.h: New file.
4211 * config/nios2/lib2-divmod-hi.c: New file.
4212 * config/nios2/linux-unwind.h: New file.
4213 * config/nios2/lib2-divmod.c: New file.
4214 * config/nios2/linux-atomic.c: New file.
4215 * config/nios2/t-nios2: New file.
4216 * config/nios2/crti.asm: New file.
4217 * config/nios2/t-linux: New file.
4218 * config/nios2/lib2-divtable.c: New file.
4219 * config/nios2/lib2-mul.c: New file.
4220 * config/nios2/tramp.c: New file.
4221 * config/nios2/crtn.asm: New file.
4223 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4225 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4226 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4227 from cpuid.h to check vendor signatures.
4229 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4231 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4232 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4233 (get_amd_cpu): Likewise.
4235 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4237 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4238 Haswell.
4240 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4241 H.J. Lu <hongjiu.lu@intel.com>
4243 PR target/59422
4244 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4245 and AMD_JAGUAR.
4246 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4247 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4248 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4249 FEATURE_XOP and FEATURE_FMA.
4250 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4251 AMDFAM15H_BDVER3.
4252 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4253 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4254 FEATURE_FMA4 and FEATURE_XOP.
4256 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4258 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4259 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4260 (get_intel_cpu): Updated.
4262 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4264 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4266 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4268 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4269 instructions when __SSE_MATH__ is defined.
4271 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4273 * config.host (microblaze-*-rtems*): New.
4275 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4277 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4278 architectures that do not have hardware divide instruction.
4279 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4281 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4283 * longlong.h: Delete (moved to include/).
4285 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4287 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4288 of normal number and qNaN to not raise an inexact exception.
4290 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4292 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4294 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4296 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4297 for correct opcodes on BE.
4299 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4301 * soft-fp/op-4.h: Update from glibc.
4303 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4305 * libgcc2.c (__udivmoddi4): Define new implementation when
4306 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4307 divide instructions.
4309 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4311 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4313 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4315 * config/t-softfp (soft-fp-objects-base): New variable.
4316 (soft-fp-objects): Use it.
4318 2013-11-23 David Edelson <dje.gcc@gmail.com>
4319 Andrew Dixie <andrewd@gentrack.com>
4321 PR target/33704
4322 * config/rs6000/aixinitfini.c: New file.
4323 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4324 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4325 symbols.
4327 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4329 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4331 2013-11-18 Jan Hubicka <jh@suse.cz>
4333 * libgcov-driver.c (run_accounted): Make global level static.
4334 (gcov_exit_merge_summary): Silence warning; do not clear
4335 run_accounted here.
4336 (gcov_exit): Clear it here.
4338 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4339 run_accounted.
4341 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4342 (all_prg, crc32): Remove static vars.
4343 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4344 all_prg.
4345 (gcov_exit_merge_gcda): Add crc32 parameter.
4346 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4347 do not account run if it was already accounted.
4348 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4349 (gcov_exit): Initialize all_prg; update.
4351 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4353 * configure: Regenerate.
4355 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4356 Alan Modra <amodra@gmail.com>
4358 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4359 (frob_update_context): Use it.
4361 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4362 Alan Modra <amodra@gmail.com>
4364 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4365 (trampoline_initial): Provide ELFv2 variant.
4366 (__trampoline_setup): Likewise.
4368 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4369 check for AIX indirect function call sequence if _CALL_ELF == 2.
4371 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4372 Alan Modra <amodra@gmail.com>
4374 * config/rs6000/linux-unwind.h (get_regs): Do not support
4375 old kernel versions if _CALL_ELF == 2.
4376 (frob_update_context): Do not support PLT stub variants only
4377 generated by old linkers if _CALL_ELF == 2.
4379 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4380 Alan Modra <amodra@gmail.com>
4382 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4383 location of CR save area for 64-bit little-endian systems.
4385 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4387 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4388 in tmake_file.
4389 * config/arm/t-vxworks: Delete.
4391 2013-11-10 Kai Tietz <ktietz@redhat.com>
4393 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4394 Increment load-count on use of LIBGCC_SONAME DLL.
4395 (hmod_libgcc): New static variable to hold handle of
4396 LIBGCC_SONAME DLL.
4397 (__gcc_deregister_frame): Decrement load-count of
4398 LIBGCC_SONAME DLL.
4400 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4402 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4403 availability.
4404 * configure: Regenerate
4406 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4408 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4409 FP_EX_DENORM. Store result to volatile location after SSE division
4410 to close interrupt window. Remove unneeded fwait after x87
4411 division since interrupt window will be closed by emitted fstp.
4412 Rewrite FP_EX_INEXACT handling.
4414 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4416 * soft-fp/README: Update.
4417 * soft-fp/adddf3.c: Update from glibc.
4418 * soft-fp/addsf3.c: Likewise.
4419 * soft-fp/addtf3.c: Likewise.
4420 * soft-fp/divdf3.c: Likewise.
4421 * soft-fp/divsf3.c: Likewise.
4422 * soft-fp/divtf3.c: Likewise.
4423 * soft-fp/double.h: Likewise.
4424 * soft-fp/eqdf2.c: Likewise.
4425 * soft-fp/eqsf2.c: Likewise.
4426 * soft-fp/eqtf2.c: Likewise.
4427 * soft-fp/extenddftf2.c: Likewise.
4428 * soft-fp/extended.h: Likewise.
4429 * soft-fp/extendsfdf2.c: Likewise.
4430 * soft-fp/extendsftf2.c: Likewise.
4431 * soft-fp/extendxftf2.c: Likewise.
4432 * soft-fp/fixdfdi.c: Likewise.
4433 * soft-fp/fixdfsi.c: Likewise.
4434 * soft-fp/fixdfti.c: Likewise.
4435 * soft-fp/fixsfdi.c: Likewise.
4436 * soft-fp/fixsfsi.c: Likewise.
4437 * soft-fp/fixsfti.c: Likewise.
4438 * soft-fp/fixtfdi.c: Likewise.
4439 * soft-fp/fixtfsi.c: Likewise.
4440 * soft-fp/fixtfti.c: Likewise.
4441 * soft-fp/fixunsdfdi.c: Likewise.
4442 * soft-fp/fixunsdfsi.c: Likewise.
4443 * soft-fp/fixunsdfti.c: Likewise.
4444 * soft-fp/fixunssfdi.c: Likewise.
4445 * soft-fp/fixunssfsi.c: Likewise.
4446 * soft-fp/fixunssfti.c: Likewise.
4447 * soft-fp/fixunstfdi.c: Likewise.
4448 * soft-fp/fixunstfsi.c: Likewise.
4449 * soft-fp/fixunstfti.c: Likewise.
4450 * soft-fp/floatdidf.c: Likewise.
4451 * soft-fp/floatdisf.c: Likewise.
4452 * soft-fp/floatditf.c: Likewise.
4453 * soft-fp/floatsidf.c: Likewise.
4454 * soft-fp/floatsisf.c: Likewise.
4455 * soft-fp/floatsitf.c: Likewise.
4456 * soft-fp/floattidf.c: Likewise.
4457 * soft-fp/floattisf.c: Likewise.
4458 * soft-fp/floattitf.c: Likewise.
4459 * soft-fp/floatundidf.c: Likewise.
4460 * soft-fp/floatundisf.c: Likewise.
4461 * soft-fp/floatunditf.c: Likewise.
4462 * soft-fp/floatunsidf.c: Likewise.
4463 * soft-fp/floatunsisf.c: Likewise.
4464 * soft-fp/floatunsitf.c: Likewise.
4465 * soft-fp/floatuntidf.c: Likewise.
4466 * soft-fp/floatuntisf.c: Likewise.
4467 * soft-fp/floatuntitf.c: Likewise.
4468 * soft-fp/gedf2.c: Likewise.
4469 * soft-fp/gesf2.c: Likewise.
4470 * soft-fp/getf2.c: Likewise.
4471 * soft-fp/ledf2.c: Likewise.
4472 * soft-fp/lesf2.c: Likewise.
4473 * soft-fp/letf2.c: Likewise.
4474 * soft-fp/muldf3.c: Likewise.
4475 * soft-fp/mulsf3.c: Likewise.
4476 * soft-fp/multf3.c: Likewise.
4477 * soft-fp/negdf2.c: Likewise.
4478 * soft-fp/negsf2.c: Likewise.
4479 * soft-fp/negtf2.c: Likewise.
4480 * soft-fp/op-1.h: Likewise.
4481 * soft-fp/op-2.h: Likewise.
4482 * soft-fp/op-4.h: Likewise.
4483 * soft-fp/op-8.h: Likewise.
4484 * soft-fp/op-common.h: Likewise.
4485 * soft-fp/quad.h: Likewise.
4486 * soft-fp/single.h: Likewise.
4487 * soft-fp/soft-fp.h: Likewise.
4488 * soft-fp/subdf3.c: Likewise.
4489 * soft-fp/subsf3.c: Likewise.
4490 * soft-fp/subtf3.c: Likewise.
4491 * soft-fp/truncdfsf2.c: Likewise.
4492 * soft-fp/trunctfdf2.c: Likewise.
4493 * soft-fp/trunctfsf2.c: Likewise.
4494 * soft-fp/trunctfxf2.c: Likewise.
4495 * soft-fp/unorddf2.c: Likewise.
4496 * soft-fp/unordsf2.c: Likewise.
4497 * soft-fp/unordtf2.c: Likewise.
4499 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4501 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4502 (_FP_MUL_MEAT_D): Ditto.
4503 (_FP_DIV_MEAT_S): Ditto.
4504 (_FP_DIV_MEAT_D): Ditto.
4505 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4506 t-softfp-sfdf and t-softfp to tmake_file.
4508 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4510 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4511 * config/i386/crtprec.c: Ditto.
4513 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4514 Shiva Chen <shiva0217@gmail.com>
4516 * config.host (nds32*-elf*): Add nds32 target.
4517 * config/nds32 : New directory and files.
4519 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4521 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4522 * config.host (cpu_type) <Setting default>: Add entry for
4523 crisv32-*-*.
4524 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4525 <crisv32-*-linux*>: Adjust.
4526 * longlong.h: Wrap the whole CRIS section in a single
4527 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4528 and sub_ddmmss.
4529 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4530 defined.
4531 [__CRIS__] (__umulsidi3): Define.
4532 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4533 * config/cris/sfp-machine.h: New file.
4534 * config/cris/umulsidi3.S: New file.
4535 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4536 * config/cris/arit.c (SIGNMULT): New macro.
4537 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4538 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4539 saving 3 out of originally 33 cycles from the fastest
4540 path, 3 out of 54 from the medium path and one from the longest
4541 path. Improve comments.
4543 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4545 * sync.c: Remove static aliases and define each function directly
4546 under its real name.
4548 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4550 * config.host (hppa*64*-*-linux*): Define extra_parts.
4551 (hppa*-*-linux*): Likewise.
4553 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4555 * config/arc/crtgend.S: Add 2013 to Copyright years.
4556 * config/arc/gmon/atomic.h: Likewise.
4557 * config/arc/gmon/auxreg.h: Likewise.
4558 * config/arc/gmon/sys/gmon_out.h: Likewise.
4559 * config/arc/gmon/sys/gmon.h: Likewise.
4560 * config/arc/gmon/prof-freq.c: Likewise.
4561 * config/arc/gmon/mcount.c: Likewise.
4562 * config/arc/gmon/prof-freq-stub.S: Likewise.
4563 * config/arc/gmon/gmon.c: Likewise.
4564 * config/arc/gmon/machine-gmon.h: Likewise.
4565 * config/arc/gmon/profil.S: Likewise.
4566 * config/arc/gmon/dcache_linesz.S: Likewise.
4567 * config/arc/crtg.S: Likewise.
4568 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4569 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4570 * config/arc/ieee-754/adddf3.S: Likewise.
4571 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4572 * config/arc/ieee-754/fixsfsi.S: Likewise.
4573 * config/arc/ieee-754/gtsf2.S: Likewise.
4574 * config/arc/ieee-754/floatsisf.S: Likewise.
4575 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4576 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4577 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4578 * config/arc/ieee-754/fixdfsi.S: Likewise.
4579 * config/arc/ieee-754/addsf3.S: Likewise.
4580 * config/arc/ieee-754/gesf2.S: Likewise.
4581 * config/arc/ieee-754/floatsidf.S: Likewise.
4582 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4583 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4584 * config/arc/ieee-754/gtdf2.S: Likewise.
4585 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4586 * config/arc/ieee-754/uneqdf2.S: Likewise.
4587 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4588 * config/arc/ieee-754/uneqsf2.S: Likewise.
4589 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4590 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4591 * config/arc/ieee-754/eqdf2.S: Likewise.
4592 * config/arc/ieee-754/ordsf2.S: Likewise.
4593 * config/arc/ieee-754/divsf3.S: Likewise.
4594 * config/arc/ieee-754/divdf3.S: Likewise.
4595 * config/arc/ieee-754/floatunsidf.S: Likewise.
4596 * config/arc/ieee-754/orddf2.S: Likewise.
4597 * config/arc/ieee-754/eqsf2.S: Likewise.
4598 * config/arc/ieee-754/gedf2.S: Likewise.
4599 * config/arc/crtn.S: Likewise.
4600 * config/arc/crti.S: Likewise.
4601 * config/arc/t-arc700-uClibc: Likewise.
4602 * config/arc/asm.h: Likewise.
4603 * config/arc/libgcc-excl.ver: Likewise.
4604 * config/arc/t-arc-newlib: Likewise.
4605 * config/arc/divtab-arc700.c: Likewise.
4606 * config/arc/initfini.c: Likewise.
4607 * config/arc/fp-hack.h: Likewise.
4609 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4610 Diego Novillo <dnovillo@google.com>
4612 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4613 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4614 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4615 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4617 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4618 Brendan Kehoe <brendan@zen.org>
4619 Simon Cook <simon.cook@embecosm.com>
4621 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4622 * config/arc: New directory.
4623 * longlong.h [__arc__] (umul_ppmm): Remove.
4624 [__arc__] (__umulsidi3): Define.
4625 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4626 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4628 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4630 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4631 CreateSemaphoreA.
4632 * config/i386/gthr-win32.h: Likewise.
4634 2013-09-16 DJ Delorie <dj@redhat.com>
4636 * config/rl78/vregs.h: Add G10 register definitions.
4637 * config/rl78/lib2mul.c: Enable for RL78/G10.
4638 * config/rl78/lib2div.c: Likewise.
4639 * config/rl78/lshrsi3.S: Use vregs.h.
4640 * config/rl78/cmpsi2.S: Likewise.
4641 * config/rl78/trampoline.S: Likewise.
4642 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4644 2013-09-14 DJ Delorie <dj@redhat.com>
4645 Nick Clifton <nickc@redhat.com>
4647 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4648 * config/rl78/vregs.h: New.
4649 * config/rl78/signbit.S: New file. Implements signbit function.
4650 * config/rl78/divmodsi.S: New.
4651 * config/rl78/divmodhi.S: New.
4652 * config/rl78/divmodqi.S: New.
4653 * config/rl78/t-rl78: Build them here...
4654 * config/rl78/lib2div.c: ...but not here.
4656 2013-09-12 DJ Delorie <dj@redhat.com>
4658 * config.host (msp*-*-elf): New.
4659 * config/msp430/: New port.
4661 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4663 PR gcov-profile/58127
4664 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4665 __thread var for emulated TLS.
4666 (__gcov_indirect_call_counters): Likewise.
4668 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4669 Catherine Moore <clm@codesourcery.com>
4670 Richard Sandiford <rdsandiford@googlemail.com>
4672 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4673 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4674 (CALL_STUB_NO_RET): Likewise.
4675 (CALL_STUB_RET): Likewise.
4676 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4677 __mips16_ret call/return stub symbols.
4678 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4679 to tmake_file.
4681 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4683 * config.host <mips*-*-linux*>: Remove a stray comment.
4685 2013-08-10 Jan Hubicka <jh@suse.cz>
4687 Work around binutils PR14342
4688 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4689 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4690 (L_gcov_indirect_call_profiler_v2): New.
4692 2013-08-06 Jan Hubicka <jh@suse.cz>
4694 * libgcov.c (__gcov_indirect_call_callee,
4695 __gcov_indirect_call_counters): New global vars.
4696 (__gcov_indirect_call_profiler): replace by ...
4697 (__gcov_indirect_call_profiler_v2) ... this one.
4699 2013-08-06 Caroline Tice <cmtice@google.com>
4701 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4702 vtv_start_preinit.o and vtv_end_preinit.o.
4703 * configure.ac: Add code to check/set enable_vtable_verify.
4704 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4705 true.
4706 * vtv_start_preinit.c: New file.
4707 * vtv_end_preinit.c: New file.
4708 * vtv_start.c: New file.
4709 * vtv_end.c: New file.
4710 * configure: Regenerated.
4712 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4714 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4715 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4716 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4717 GPL-3.0-with-GCC-exception.
4719 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4721 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4722 ISA and up.
4724 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4726 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4727 mapping for FPRs when creating the fallback framestate.
4729 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4731 PR target/57516
4732 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4733 (__round_s2_const, __round_u2_const)
4734 (__round_s4_const, __round_u4_const, __round_x8):
4735 Saturate result if addition result cannot be represented.
4737 2013-07-15 Matthias Klose <doko@ubuntu.com>
4739 * libgcc2.c: Don't include <limits.h>.
4741 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4743 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4745 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4747 PR target/29776
4748 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4750 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4752 PR middle-end/36041
4753 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4754 Define.
4755 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4756 instead of table lookups.
4757 (__popcountDI2): Likewise.
4759 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4761 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4762 correctly.
4764 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4766 PR other/53317
4767 * soft-fp/adddf3.c: Update from glibc.
4768 * soft-fp/addsf3.c: Likewise.
4769 * soft-fp/addtf3.c: Likewise.
4770 * soft-fp/divdf3.c: Likewise.
4771 * soft-fp/divsf3.c: Likewise.
4772 * soft-fp/divtf3.c: Likewise.
4773 * soft-fp/double.h: Likewise.
4774 * soft-fp/eqdf2.c: Likewise.
4775 * soft-fp/eqsf2.c: Likewise.
4776 * soft-fp/eqtf2.c: Likewise.
4777 * soft-fp/extenddftf2.c: Likewise.
4778 * soft-fp/extended.h: Likewise.
4779 * soft-fp/extendsfdf2.c: Likewise.
4780 * soft-fp/extendsftf2.c: Likewise.
4781 * soft-fp/fixdfdi.c: Likewise.
4782 * soft-fp/fixdfsi.c: Likewise.
4783 * soft-fp/fixsfdi.c: Likewise.
4784 * soft-fp/fixsfsi.c: Likewise.
4785 * soft-fp/fixtfdi.c: Likewise.
4786 * soft-fp/fixtfsi.c: Likewise.
4787 * soft-fp/fixunsdfdi.c: Likewise.
4788 * soft-fp/fixunsdfsi.c: Likewise.
4789 * soft-fp/fixunssfdi.c: Likewise.
4790 * soft-fp/fixunssfsi.c: Likewise.
4791 * soft-fp/fixunstfdi.c: Likewise.
4792 * soft-fp/fixunstfsi.c: Likewise.
4793 * soft-fp/floatdidf.c: Likewise.
4794 * soft-fp/floatdisf.c: Likewise.
4795 * soft-fp/floatditf.c: Likewise.
4796 * soft-fp/floatsidf.c: Likewise.
4797 * soft-fp/floatsisf.c: Likewise.
4798 * soft-fp/floatsitf.c: Likewise.
4799 * soft-fp/floatundidf.c: Likewise.
4800 * soft-fp/floatundisf.c: Likewise.
4801 * soft-fp/floatunditf.c: Likewise.
4802 * soft-fp/floatunsidf.c: Likewise.
4803 * soft-fp/floatunsisf.c: Likewise.
4804 * soft-fp/floatunsitf.c: Likewise.
4805 * soft-fp/gedf2.c: Likewise.
4806 * soft-fp/gesf2.c: Likewise.
4807 * soft-fp/getf2.c: Likewise.
4808 * soft-fp/ledf2.c: Likewise.
4809 * soft-fp/lesf2.c: Likewise.
4810 * soft-fp/letf2.c: Likewise.
4811 * soft-fp/muldf3.c: Likewise.
4812 * soft-fp/mulsf3.c: Likewise.
4813 * soft-fp/multf3.c: Likewise.
4814 * soft-fp/negdf2.c: Likewise.
4815 * soft-fp/negsf2.c: Likewise.
4816 * soft-fp/negtf2.c: Likewise.
4817 * soft-fp/op-1.h: Likewise.
4818 * soft-fp/op-2.h: Likewise.
4819 * soft-fp/op-4.h: Likewise.
4820 * soft-fp/op-8.h: Likewise.
4821 * soft-fp/op-common.h: Likewise.
4822 * soft-fp/quad.h: Likewise.
4823 * soft-fp/single.h: Likewise.
4824 * soft-fp/soft-fp.h: Likewise.
4825 * soft-fp/subdf3.c: Likewise.
4826 * soft-fp/subsf3.c: Likewise.
4827 * soft-fp/subtf3.c: Likewise.
4828 * soft-fp/truncdfsf2.c: Likewise.
4829 * soft-fp/trunctfdf2.c: Likewise.
4830 * soft-fp/trunctfsf2.c: Likewise.
4831 * soft-fp/unorddf2.c: Likewise.
4832 * soft-fp/unordsf2.c: Likewise.
4833 * soft-fp/unordtf2.c: Likewise.
4834 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4835 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4836 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4837 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4838 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4839 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4840 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4841 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4842 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4843 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4844 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4845 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4847 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4849 * config/mips/lib2funcs.c: New file.
4850 * config/mips/t-mips (LIB2ADD_ST): Add it.
4852 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4854 PR target/6526
4855 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4856 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4858 2013-06-08 Walter Lee <walt@tilera.com>
4860 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4861 Replace int64_t with long long. Add __extension__ where
4862 appropriate.
4863 * config/tilepro/atomic.c: Include config.h.
4865 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4867 * config.host (arm-wrs-vxworks): Configure with other soft float.
4869 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4871 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4872 (mips64r5900el-*-elf*): New configurations.
4874 2013-06-04 Alan Modra <amodra@gmail.com>
4876 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4878 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4880 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4882 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4884 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4885 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4886 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4888 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4890 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4891 (powerpc-wrs-vxworks): Likewise.
4893 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4895 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4896 signal frames as well.
4897 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4898 STACK_BIAS to the CFA offset.
4900 2013-05-17 Richard Henderson <rth@redhat.com>
4902 PR target/49146
4903 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4904 (execute_cfa_program): Use it when storing to fs->regs.
4906 2013-05-08 Kai Tietz <ktietz@redhat.com>
4908 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4909 (__deregister_frame_info): Likewise.
4911 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4913 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4914 NaN's payload.
4916 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4918 2013-04-25 Alan Modra <amodra@gmail.com>
4920 * config.host: Match little-endian powerpc-linux.
4922 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4924 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4925 as 'unsigned long long' instead of 'unsigned long'.
4926 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4927 'signed long'.
4929 2013-04-10 Julian Brown <julian@codesourcery.com>
4931 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4932 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4933 unsigned char/unsigned short.
4934 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4936 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4938 PR other/55274
4939 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4941 2013-04-04 Meador Inge <meadori@codesourcery.com>
4943 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4944 computing the location of the link register.
4945 (aeabi_uldivmod): Ditto.
4947 2013-03-27 Kai Tietz <ktietz@redhat.com>
4949 * config.host: Add support for cygwin x64 target.
4950 * configure: Regenerated.
4952 2013-03-26 Walter Lee <walt@tilera.com>
4954 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4955 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4957 2013-03-25 Kai Tietz <ktietz@redhat.com>
4959 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4961 2013-03-20 Robert Mason <rbmj@verizon.net>
4963 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4964 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4965 (__gthread_leave_tsd_dtor_context): Add prototypes.
4966 (tls_delete_hook): Update.
4968 2013-03-20 Catherine Moore <clm@codesourcery.com>
4969 Joseph Myers <joseph@codesourcery.com>
4970 Chao-ying Fu <fu@mips.com>
4972 * config/mips/mips16.S: Don't build for microMIPS.
4973 * config/mips/linux-unwind.h: Handle microMIPS frame.
4974 * config/mips/crtn.S (fini, init): New labels.
4976 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4978 PR tree-optimization/53265
4979 * unwind-dw2.c (execute_cfa_program): Avoid
4980 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4981 on targets with DWARF_FRAME_REGISTERS < 32.
4983 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4985 PR target/49880
4986 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4987 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4989 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4991 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4992 sandybridge processors.
4994 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4996 PR target/56529
4997 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4998 inclusion list.
5000 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5002 * config/microblaze/crti.S: Setup stack protection at entry
5004 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5006 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5007 (__rotldi3): Shift bytewise if applicable.
5009 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5011 * config/aarch64/sync-cache.c
5012 (__aarch64_sync_cache_range): Silence warnings.
5014 2013-02-25 Catherine Moore <clm@codesourcery.com>
5016 Revert:
5017 2013-02-24 Catherine Moore <clm@codesourcery.com>
5018 Joseph Myers <joseph@codesourcery.com>
5019 Chao-ying Fu <fu@mips.com>
5021 * config/mips/mips16.S: Don't build for microMIPS.
5022 * config/mips/linux-unwind.h: Handle microMIPS frame.
5023 * config/mips/crtn.S (fini, init): New labels.
5025 2013-02-24 Catherine Moore <clm@codesourcery.com>
5026 Joseph Myers <joseph@codesourcery.com>
5027 Chao-ying Fu <fu@mips.com>
5029 * config/mips/mips16.S: Don't build for microMIPS.
5030 * config/mips/linux-unwind.h: Handle microMIPS frame.
5031 * config/mips/crtn.S (fini, init): New labels.
5033 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5034 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5035 as dividend.
5037 2013-02-16 Alan Modra <amodra@gmail.com>
5039 PR target/55431
5040 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5041 (ppc_fallback_frame_state): Always set up save locations for fp
5042 and altivec. Don't bother with non-callee-saved regs, r0-r13
5043 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5045 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5047 PR target/54222
5048 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5049 _ssmulHA, _ssmulSA.
5050 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5051 _ssmulha3, _usmulusa3, _ssmulsa3.
5052 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5053 (__muldi3): XCALL __muldi3_6 instead of rcall.
5054 (__umulsidi3, __mulsidi3): New functions.
5055 (do_prologue_saves, do_epilogue_restores): New .macros.
5056 (__divdi3_moddi3): Use them.
5057 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5058 (__usmulusa3, __ssmulsa3): New functions.
5060 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5061 Jack Howarth <howarth@bromo.med.uc.edu>
5062 Patrick Marlier <patrick.marlier@gmail.com>
5064 PR libitm/55693
5065 * config/darwin-crt-tm.c: Remove dummy functions hack.
5067 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5069 PR target/54222
5070 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5071 * config/avr/lib2-object.mk: New iterator to build objects from it.
5072 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5073 lib2funcs.c.
5074 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5075 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5076 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5077 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5078 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5079 * config/avr/lib1funcs-fixed.S: Implement them.
5081 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5083 Update copyright years.
5085 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5087 PR target/54601
5088 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5089 Add crtcxa to extra_parts.
5090 * config/rs6000/exit.h: New file.
5091 * config/rs6000/cxa_atexit.c: New file.
5092 * config/rs6000/cxa_finalize.c: New file.
5093 * config/rs6000/crtcxa.c: New file.
5094 * config/rs6000/t-aix-cxa: New file.
5095 * config/rs6000/libgcc-aix-cxa.ver: New file.
5097 2013-01-31 Nick Clifton <nickc@redhat.com>
5099 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5100 variant.
5102 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5104 PR target/54222
5105 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5106 _mulQQ, _mulHQ, _mulHA, _mulSA,
5107 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5108 _divQQ, _divHQ, _divHA, _divSA,
5109 _divUQQ, _divUHQ, _divUHA, _divUSA.
5111 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5113 * config.host(microblaze*-linux*): tmake_file: Remove
5114 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5115 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5116 to exclude functions from being built with libgcc.c and use
5117 the microblaze assembly.
5119 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5121 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5122 extra_parts.
5124 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5126 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5127 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5128 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5129 alignment operation.
5131 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5133 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5134 loop start address for cache clearing.
5136 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5138 * config/avr/lib1funcs.S: Remove trailing blanks.
5139 * config/avr/lib1funcs-fixed.S: Ditto.
5141 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5143 * config/avr/avr-lib.h: Add GPL copyright notice.
5145 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5147 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5148 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5149 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5150 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5152 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5154 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5155 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5157 2013-01-04 Nick Clifton <nickc@redhat.com>
5159 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5160 the CALLT instruction is supported.
5162 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5164 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5165 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5167 2012-12-13 John Tytgat <John@bass-software.com>
5169 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5170 is 25.
5172 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5174 PR libgcc/55451
5175 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5176 undefined signed overflows.
5178 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5180 PR target/55344
5181 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5183 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5185 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5186 (FP_TRAPPING_EXCEPTIONS): Define.
5187 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5188 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5190 2012-12-04 Richard Henderson <rth@redhat.com>
5192 PR bootstrap/55571
5193 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5195 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5197 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5198 (FP_EX_SHIFT): Define.
5199 (FP_TRAPPING_EXCEPTIONS): Define.
5201 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5203 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5204 (FP_ROUNDMODE): Use FP_RND_MASK.
5205 * config/aarch64/sfp-exceptions.c: New.
5206 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5207 Use __sfp_handle_exceptions.
5209 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5211 * config.host: (arm*-*-freebsd*): Remove.
5212 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5213 (arm*-*-elf*): Remove.
5214 (arm*-*-wince-pe*): Remove.
5215 * arm/unwind-arm.c (struct fpa_reg): Delete.
5216 (struct fpa_regs): Delete.
5217 (phase1_vrs): Remove fpa element.
5218 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5219 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5220 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5221 * ieee754-sf.S (floatundisf): Remove FPA support.
5222 (floatdisf): Likewise.
5223 * ieee75f-df.S (floatundidf): Likewise.
5224 (floatdidf): Likewise.
5226 2012-11-29 Kai Tietz <ktietz@redhat.com>
5228 PR target/55445
5229 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5230 * unwind-generic.h: Likewise.
5231 * unwind-seh.c: Likewise.
5233 2012-11-28 Richard Henderson <rth@redhat.com>
5235 PR libgcc/48076
5236 * emutls.c (__emutls_get_address): Avoid race condition between
5237 obj->loc.offset read and emutls_key initialization.
5239 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5241 Adjust decimal point of signed accum mode to GCC default.
5243 PR target/54222
5244 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5245 _divqq_helper.
5246 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5247 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5248 (__mulha3, __mulsa3)
5249 (__divqq3, __divha3, __divsa3): Adjust to new position of
5250 decimal point of signed accum types.
5252 (__mulusa3_round): New function.
5253 (__mulusa3): Use it.
5254 (__divqq_helper): New function.
5255 (__udivuqq3): Use it.
5257 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5259 PR bootstrap/55370
5260 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5262 2012-11-18 Teresa Johnson <tejohnson@google.com>
5264 PR bootstrap/55051
5265 * libgcov.c (gcov_exit): Remove merged program summary
5266 comparison unless !GCOV_LOCKED.
5268 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5270 * soft-fp: Updated from glibc upstream.
5272 2012-11-06 Ian Lance Taylor <iant@google.com>
5274 * generic-morestack.c (__generic_morestack): Align the returned
5275 stack pointer to a 32 byte boundary.
5276 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5277 increment the return address until we have decided that we don't
5278 have a varargs function.
5279 (__morestack) [32-bit]: Align stack correctly when calling C
5280 functions.
5281 (__morestack) [64-bit]: Likewise.
5283 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5285 * configure: Regenerate.
5287 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5289 PR target/55175
5290 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5291 * config/i386/sfp-machine.h: Guard exception handling
5292 code with _SOFT_FLOAT.
5293 * config/i386/32/sfp-machine.h: Guard rounding handling
5294 code with _SOFT_FLOAT.
5295 * config/i386/64/sfp-machine.h: Ditto.
5297 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5299 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5300 as extra_parts.
5302 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5304 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5305 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5306 when appropriate. Correct structure element types.
5307 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5308 -minline-all-stringops from compile flags.
5310 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5312 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5314 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5316 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5318 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5320 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5321 tmake_file.
5323 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5324 Jim MacArthur <jim.macarthur@arm.com>
5325 Marcus Shawcroft <marcus.shawcroft@arm.com>
5326 Nigel Stephens <nigel.stephens@arm.com>
5327 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5328 Richard Earnshaw <rearnsha@arm.com>
5329 Sofiane Naci <sofiane.naci@arm.com>
5330 Stephen Thomas <stephen.thomas@arm.com>
5331 Tejas Belagod <tejas.belagod@arm.com>
5332 Yufeng Zhang <yufeng.zhang@arm.com>
5334 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5335 * config/aarch64/crti.S: New file.
5336 * config/aarch64/crtn.S: New file.
5337 * config/aarch64/linux-unwind.h: New file.
5338 * config/aarch64/sfp-machine.h: New file.
5339 * config/aarch64/sync-cache.c: New file.
5340 * config/aarch64/t-aarch64: New file.
5341 * config/aarch64/t-softfp: New file.
5343 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5345 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5346 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5347 no-longer-needed LDBU insns.
5349 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5351 * config.host
5352 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5353 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5355 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5357 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5359 2012-10-15 Matthias Klose <doko@ubuntu.com>
5361 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5363 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5365 * configure: Regenerate.
5366 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5368 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5370 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5371 instructions for 64bit targets only.
5373 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5375 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5376 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5377 * config/i386/32/sfp-machine.h: ... here.
5378 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5379 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5380 New defines.
5382 2012-10-07 Matthias Klose <doko@ubuntu.com>
5384 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5385 as unused.
5386 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5388 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5390 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5391 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5392 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5393 (ElfW): Likewise.
5395 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5397 PR other/53889
5398 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5399 Fix parameter names.
5401 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5403 PR target/33135
5404 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5405 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5406 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5408 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5410 PR target/50457
5411 * config/sh/linux-atomic.S: Delete.
5412 * config/sh/linux-atomic.c: New.
5413 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5414 linux-atomic.c. Add cflags to disable warnings.
5416 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5418 PR other/53889
5419 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5420 function.
5421 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5422 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5423 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5424 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5425 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5426 Likewise.
5427 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5428 Likewise.
5429 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5430 Likewise.
5431 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5432 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5434 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5436 * config.host (hppa-*-openbsd*): New target.
5437 * config/pa/t-openbsd: New file.
5439 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5441 PR target/54222
5442 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5443 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5444 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5445 (__divsa3): Use __negsi2 to negate r_quoL.
5446 * config/avr/lib1funcs.S (FALIAS): New macro.
5447 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5448 (__negsi2): ...this new function.
5449 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5450 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5451 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5452 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5453 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5454 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5456 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5458 PR target/54089
5459 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5460 (lshrsi3): Reimplement as lshrsi3_r0.
5462 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5464 PR target/46191
5465 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5466 of libgcc.a.
5468 2012-09-07 Teresa Johnson <tejohnson@google.com>
5470 PR gcov-profile/54487
5471 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5472 differences.
5474 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5476 PR target/54461
5477 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5478 not configured --with-avrlibc=no.
5479 * config/avr/t-avrlibc: New file.
5480 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5481 (DPBIT_FUNCS): Ditto.
5482 (TPBIT_FUNCS): Ditto.
5484 2012-09-04 Teresa Johnson <tejohnson@google.com>
5486 * libgcov.c (struct gcov_summary_buffer): New structure.
5487 (gcov_histogram_insert): New function.
5488 (gcov_compute_histogram): Ditto.
5489 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5490 histograms during summary merging.
5492 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5494 * config.host (x86_64-*-openbsd*): New target.
5496 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5498 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5499 attribute.
5501 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5503 PR target/54222
5504 * config/avr/t-avr (conv_X): Rename to func_X.
5506 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5508 PR target/54222
5509 * config/avr/lib1funcs-fixed.S: New file.
5510 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5511 after they are used.
5512 (neg2, neg4): New macros.
5513 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5514 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5515 (__umulhisi3): Speed up MUL variant if there is enough flash.
5516 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5517 avr-modes.def.
5518 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5519 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5520 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5521 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5522 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5523 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5524 (LIB2FUNCS_EXCLUDE): Add supported functions.
5526 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5528 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5529 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5530 libgcc-s-objects.
5531 * fixed-obj.mk: Only expand dependency if $o is not in
5532 LIB2FUNCS_EXCLUDE.
5534 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5536 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5538 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5540 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5541 depend on --enable-shared.
5542 ($(lib1asmfuncs-o)): Use %.vis files independent of
5543 --enable-shared.
5544 * static-object.mk ($(base)$(objext), $(base).vis)
5545 ($(base)_s$(objext)): Use same rules for visibility handling as in
5546 shared-object.mk.
5548 2012-08-21 Ian Lance Taylor <iant@google.com>
5550 * config/i386/morestack.S (__morestack_non_split): Increase amount
5551 of space allocated for non-split code stack.
5553 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5555 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5556 even if inhibit_libc.
5558 2012-08-17 Julian Brown <julian@codesourcery.com>
5560 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5561 -fexceptions -fnon-call-exceptions if not defined.
5562 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5563 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5565 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5567 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5568 type.
5570 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5572 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5573 rs6000/t-slibgcc-aix.
5575 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5577 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5579 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5581 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5583 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5585 PR driver/54171
5586 * Makefile.in (version): Replace top_srcdir with srcdir.
5588 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5590 * Makefile.in (version): set to BASE-VER file from gcc directory.
5592 2012-08-01 Nick Clifton <nickc@redhat.com>
5594 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5595 Implements __clrsb for an HImode argument.
5597 2012-07-31 Nick Clifton <nickc@redhat.com>
5599 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5600 Implements __clrsb for an HImode argument.
5601 * config/stormy16/clrsbhi2.c: New file:
5602 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5604 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5606 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5608 2012-07-19 Tristan Gingold <gingold@adacore.com>
5609 Richard Henderson <rth@redhat.com>
5611 * unwind-seh.c: New file.
5612 * unwind-generic.h: Include windows.h for SEH.
5613 (_Unwind_Exception): Use 6 private fields for SEH.
5614 (_GCC_specific_handler): Declare.
5615 * unwind-c.c (__gcc_personality_seh0): New function.
5616 Adjust for SEH.
5617 * config/i386/libgcc-cygming.ver: New file.
5618 * config/i386/t-seh-eh: New file.
5619 * config.host (x86_64-*-mingw*): Default to seh.
5621 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5623 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5625 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5627 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5628 __builtin_expect when checking for exceptions.
5629 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5631 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5633 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5634 function declaration.
5635 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5636 (FP_RND_MASK): New.
5637 * config/ia64/sfp-exceptions.c: New.
5638 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5640 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5642 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5643 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5644 * config/i386/64/sfp-machine: ... (delete here) ...
5645 * config/i386/sfp-machine.h: ... to here.
5646 (FP_EX_MASK): Remove.
5647 (FP_RND_MASK): New.
5648 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5650 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5652 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5653 * config/i386/libgcc-sol2.ver: Ditto.
5654 * config/i386/libgcc-glibc.ver: Ditto.
5656 2012-06-11 Roland McGrath <mcgrathr@google.com>
5658 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5659 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5660 pthread_cancel.
5662 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5664 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5665 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5666 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5667 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5668 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5669 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5670 * config/i386/64/sfp-machine: ... (delete here) ...
5671 * config/i386/sfp-machine.h: ... to here.
5672 (FP_EX_MASK): New.
5673 (__sfp_handle_exceptions): New function declaration.
5674 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5675 * config/i386/sfp-exceptions.c: New.
5676 * config/i386/t-softfp: New.
5677 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5678 i386/t-softfp to tmake_file.
5680 2012-06-03 David S. Miller <davem@davemloft.net>
5682 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5683 change.
5685 2012-05-31 David S. Miller <davem@davemloft.net>
5687 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5688 multiply and divide instructions on 32-bit when V9.
5689 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5691 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5693 * config/arm/ieee754-df.S: Fix typos.
5694 * config/arm/ieee754-sf.S: Fix typos.
5695 * config/c6x/libunwind.S: Fix typos.
5696 * config/epiphany/udivsi3-float.c: Fix typos.
5697 * config/microblaze/muldi3_hard.S: Fix typos.
5698 * config/picochip/adddi3.S: Fix typos.
5699 * config/picochip/ashlsi3.S: Fix typos.
5700 * config/picochip/ashrsi3.S: Fix typos.
5701 * config/picochip/clzsi2.S: Fix typos.
5702 * config/picochip/cmpsi2.S: Fix typos.
5703 * config/picochip/divmod15.S: Fix typos.
5704 * config/picochip/divmodhi4.S: Fix typos.
5705 * config/picochip/divmodsi4.S: Fix typos.
5706 * config/picochip/longjmp.S: Fix typos.
5707 * config/picochip/lshrsi3.S: Fix typos.
5708 * config/picochip/parityhi2.S: Fix typos.
5709 * config/picochip/popcounthi2.S: Fix typos.
5710 * config/picochip/setjmp.S: Fix typos.
5711 * config/picochip/subdi3.S: Fix typos.
5712 * config/picochip/ucmpsi2.S: Fix typos.
5713 * config/picochip/udivmodhi4.S: Fix typos.
5714 * config/picochip/udivmodsi4.S: Fix typos.
5715 * config/spu/divv2df3.c: Fix typos.
5716 * config/spu/mfc_multi_tag_release.c: Fix typos.
5717 * config/spu/mfc_tag_release.c: Fix typos.
5718 * configure.ac: Fix typos.
5719 * configure: Regenerate.
5721 2012-05-25 Ian Lance Taylor <iant@google.com>
5723 * config/i386/morestack.S (__morestack_non_split): Check whether
5724 caller is varargs and needs %bp to hold the stack frame on return.
5726 2012-05-25 Olivier Hainque <hainque@adacore.com>
5728 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5729 sequence in the non pic case on VxWorks.
5731 2012-05-24 Olivier Hainque <hainque@adacore.com>
5733 * Makefile.in: Move dependency on install-unwind_h from
5734 "install-leaf" to "install".
5736 2012-05-24 Olivier Hainque <hainque@adacore.com>
5738 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5739 Use a separate command for stamp removals.
5741 2012-05-21 Andrew Pinski <apinski@cavium.com>
5743 PR bootstrap/53183
5744 * configure.ac: Define the default includes to being none.
5745 * configure: Regenerate.
5747 2012-05-16 Olivier Hainque <hainque@adacore.com>
5749 * Makefile.in (install-unwind_h): Rename into ...
5750 (install-unwind_h-forbuild): New target.
5751 (all): Use it instead of the former install-unwind_h.
5752 (install-unwind_h): Reinstate, copy to user install destination
5753 for include files, not to the internal gcc object directory one.
5754 (install-leaf): Depend on it.
5756 2012-05-15 Olivier Hainque <hainque@adacore.com>
5758 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5759 register numbers. LR_REGNO replaces R_LR.
5760 (ucontext_for): New, helper for ...
5761 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5762 and 5.3 of ...
5763 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5765 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5767 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5768 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5769 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5770 i386/t-cpuinfo ...
5771 (i[34567]86-*-*, x86_64-*-*): ... here.
5773 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5774 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5776 * config/i386/i386-cpuinfo.c: Rename to ...
5777 * config/i386/cpuinfo.c: ... this.
5778 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5780 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5781 (libgcc_cv_init_priority): New test.
5782 * configure: Regenerate.
5783 * config.in: New file.
5784 * Makefile.in (clean): Rename config.h to auto-target.h.
5785 (config.h): Likewise.
5786 (stamp-h): Likewise.
5788 * config/i386/cpuinfo.c (auto-target.h): Include.
5789 (CONSTRUCTOR_PRIORITY): Define.
5790 (__cpu_indicator_init): Use it.
5792 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5794 * longlong.h: Use a URL instead of an FSF postal address.
5795 Replace spaces with tab.
5797 2012-05-08 Teresa Johnson <tejohnson@google.com>
5799 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5800 (__gcov_dump): Ditto.
5801 (gcov_dump_complete): New global variable.
5802 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5803 (__gcov_flush): Outline functionality now in gcov_clear.
5804 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5806 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5808 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5809 (mips*-*-linux*): Include mips/t-tpbit when long double is
5810 16 bytes long.
5812 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5814 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5815 (get_available_features): New argument. Check for AVX2.
5816 (__cpu_indicator_init): Modify call to get_available_features.
5818 2012-04-25 Alan Modra <amodra@gmail.com>
5820 * config/rs6000/crtsavevr.S: New file.
5821 * config/rs6000/crtrestvr.S: New file.
5822 * config/rs6000/t-savresfgpr: Build the above.
5823 * config/rs6000/t-netbsd: Likewise.
5825 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5827 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5829 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5831 * libgcc/config/i386/i386-cpuinfo.c: New file.
5832 * libgcc/config/i386/t-cpuinfo: New file.
5833 * libgcc/config.host: Include t-cpuinfo.
5834 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5836 2012-04-24 Chao-ying Fu <fu@mips.com>
5838 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5840 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5842 struct siginfo vs. siginfo_t
5844 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5845 siginfo_t instead of struct siginfo.
5846 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5847 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5848 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5849 (ia64_handle_unwabi): Likewise.
5850 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5851 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5852 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5853 (sh_fallback_frame_state): Likewise.
5854 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5855 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5857 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5859 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5860 system call number.
5862 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5864 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5865 if it hasn't been previously saved.
5867 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5869 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5870 only for glibc.
5872 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5874 PR target/52737
5875 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5876 instead of __AVR_HAVE_8BIT_SP__.
5878 2012-03-26 Tristan Gingold <gingold@adacore.com>
5880 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5881 (unw_table_entry): Use unw_word instead of unsigned long.
5882 (_Unwind_FindTableEntry): Likewise.
5883 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5884 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5885 (_Unwind_FindTableEntry): Likewise.
5886 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5887 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5888 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5889 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5890 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5891 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5892 (uw_init_context_1, uw_install_context): Likewise.
5893 (unw_word): Move to unwind-ia64.h
5895 2012-03-26 Tristan Gingold <gingold@adacore.com>
5897 * config/vms/vms-ucrt0.c: Update copyright years.
5898 Add a sanity check.
5899 (___gcc_main_flags): Declare.
5900 (__main): Check flags to remap argv and exit code.
5901 * config.host (*-*-*vms*): Adjust extra_parts.
5902 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5903 (crt0.o): Add.
5905 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5907 * arm/lib1funcs.asm (ctzsi2): New function.
5908 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5909 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5910 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5911 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5912 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5913 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5915 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5917 * config.host: Add bits to support powerpc64-*-freebsd*.
5918 * config/rs6000/freebsd-unwind.h: New file.
5919 * config/rs6000/t-freebsd64: New file.
5921 2012-03-20 Richard Guenther <rguenther@suse.de>
5923 PR gcov-profile/52627
5924 * libgcov.c (init_mx): Fix mutex name.
5926 2012-03-16 Tristan Gingold <gingold@adacore.com>
5928 * config/ia64/vms-unwind.h: Remove ulong (and replace
5929 it by unw_reg where used). Define unw_reg with __int64.
5931 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5933 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5934 Solaris 8 handling.
5935 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5936 Solaris 8 handling.
5937 (sparc_is_sighandler): Likewise.
5939 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5941 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5942 <= saved reg size.
5944 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5946 * config/arm/crtn.S: Fix typo.
5948 2012-03-13 Richard Guenther <rguenther@suse.de>
5950 * libgcov.c: Remove stdio.h include and NULL un-define.
5952 2012-03-13 Richard Guenther <rguenther@suse.de>
5954 PR target/52569
5955 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5957 2012-03-13 Richard Guenther <rguenther@suse.de>
5959 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5961 2012-03-13 Richard Guenther <rguenther@suse.de>
5963 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5964 and __gthread_mutex_init_function definitions.
5966 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5968 * config.host (mips*-*-openbsd*): Remove.
5970 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5972 * config.host: Remove alpha*-dec-osf5.1* handling.
5973 * config/alpha/gthr-posix.c: Remove.
5974 * config/alpha/libgcc-osf5.ver: Remove.
5975 * config/alpha/osf5-unwind.h: Remove.
5976 * config/alpha/t-osf-pthread: Remove.
5977 * config/alpha/t-slibgcc-osf: Remove.
5978 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5979 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5980 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5981 * mkmap-flat.awk: Remove osf_export handling.
5983 2012-03-12 Richard Guenther <rguenther@suse.de>
5985 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5986 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5987 (__gthread_mutex_init_function): New function.
5988 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5990 PR gcov/49484
5991 * libgcov.c: Include gthr.h.
5992 (__gcov_flush_mx): New global variable.
5993 (init_mx, init_mx_once): New functions.
5994 (__gcov_flush): Protect self with a mutex.
5995 (__gcov_fork): Re-initialize mutex after forking.
5996 * unwind-dw2-fde.c: Change condition under which to use
5997 __GTHREAD_MUTEX_INIT_FUNCTION.
5999 2012-03-12 Tristan Gingold <gingold@adacore.com>
6001 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6002 * config/ia64/t-vms: Likewise.
6004 2012-03-11 Michael Hope <michael.hope@linaro.org>
6006 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6007 for Thumb-2.
6009 2012-03-07 Walter Lee <walt@tilera.com>
6011 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6012 "arch_atomic_".
6013 (atomic_xor): Rename and move definition to
6014 config/tilepro/atomic.h.
6015 (atomic_nand): Ditto.
6016 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6017 "arch_atomic_".
6018 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6019 (arch_atomic_nand): Ditto.
6021 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6023 PR target/52507
6024 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6026 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6028 PR target/52505
6029 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6030 from RAM.
6032 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6034 PR target/52461
6035 PR target/52508
6036 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6037 if RAMPZ affects reading from RAM.
6038 (__tablejump_elpm__): Ditto.
6039 (.xload): Ditto.
6040 (__movmemx_hi): Ditto.
6041 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6042 (__do_global_dtors): Ditto.
6043 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6044 (__movmemx_hi): Ditto.
6046 2012-03-05 Richard Henderson <rth@redhat.com>
6048 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6049 [ARM] (count_trailing_zeros): Use the builtin.
6051 2012-03-01 Kai Tietz <ktietz@redhat.com>
6053 * soft-fp: Imported from glibc upstream.
6055 2012-02-28 Kai Tietz <ktietz@redhat.com>
6057 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6058 for mingw-targets as attribute gcc_struct.
6060 2012-02-28 Ian Lance Taylor <iant@google.com>
6062 * generic-morestack.c (__splitstack_releasecontext): Correct call
6063 to __morestack_release_segments.
6065 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6067 PR target/52390
6068 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6069 for __linux__ when removing signals from __morestack_fullmask.
6071 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6073 PR target/52261
6074 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6076 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6078 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6079 instead of HAVE_INITFINI_ARRAY.
6080 * config/ia64/crtend.S: Likewise.
6082 2012-02-20 Kai Tietz <ktietz@redhat.com>
6084 PR libstdc++/52300
6085 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6087 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6088 to w32-unwind.h header.
6090 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6092 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6093 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6094 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6095 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6097 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6099 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6101 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6103 PR libitm/52220
6104 * config/darwin-crt-tm.c: Correct typo.
6106 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6107 Patrick Marlier <patrick.marlier@gmail.com>
6109 PR libitm/52220
6110 * config/darwin-crt-tm.c: Generate dummy functions.
6112 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6113 Patrick Marlier <patrick.marlier@gmail.com>
6115 PR libitm/52042
6116 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6117 (__doTMRegistrations): Call it.
6118 (__doTMdeRegistrations): Likewise.
6120 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6121 Anatoly Sokolov <aesok@post.ru>
6122 Eric Weddington <eric.weddington@atmel.com>
6124 PR target/52261
6125 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6126 (__epilogue_restores__): Ditto.
6128 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6130 PR target/51921
6131 PR target/52205
6132 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6133 Solaris 11 and slightly reformat.
6134 (sparc_is_sighandler): Likewise.
6136 2012-02-14 Walter Lee <walt@tilera.com>
6138 * config.host: Handle tilegx and tilepro.
6139 * config/tilegx/sfp-machine.h: New file.
6140 * config/tilegx/sfp-machine32.h: New file.
6141 * config/tilegx/sfp-machine64.h: New file.
6142 * config/tilegx/t-crtstuff: New file.
6143 * config/tilegx/t-softfp: New file.
6144 * config/tilegx/t-tilegx: New file.
6145 * config/tilepro/atomic.c: New file.
6146 * config/tilepro/atomic.h: New file.
6147 * config/tilepro/linux-unwind.h: New file.
6148 * config/tilepro/sfp-machine.h: New file.
6149 * config/tilepro/softdivide.c: New file.
6150 * config/tilepro/softmpy.S: New file.
6151 * config/tilepro/t-crtstuff: New file.
6152 * config/tilepro/t-tilepro: New file.
6154 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6156 PR libstdc++/51296
6157 PR libstdc++/51906
6158 * gthr-posix.h: Allow static initializer macros to be disabled.
6159 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6161 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6163 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6164 Add t-slibgcc-libgcc to tmake_file.
6165 * config/mips/libgcc-mips16.ver: Revert previous patch.
6166 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6168 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6169 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6171 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6172 * config/cr16/crti.S: New file.
6173 * config/cr16/crtlibid.S: New file.
6174 * config/cr16/crtn.S: New file.
6175 * config/cr16/lib1funcs.S: New file.
6176 * config/cr16/t-cr16: New file.
6177 * config/cr16/t-crtlibid: New file.
6178 * config/cr16/unwind-dw2.h: New file.
6179 * config/cr16/unwind-cr16.c: New file.
6180 * config/cr16/divmodhi3.c: New file.
6182 2012-01-25 Alan Modra <amodra@gmail.com>
6184 * config/rs6000/t-linux64: Delete. Move..
6185 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6186 * config/rs6000/t-linux: ..and libgcc flags to here.
6188 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6190 * config.host (i[34567]86-*-interix3*):
6191 Change triplet to i[34567]86-*-interix[3-9]*.
6192 * configure: Regenerate.
6194 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6195 Richard Sandiford <rdsandiford@googlemail.com>
6197 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6198 * config/mips/mips16.S (__mips16_rdhwr): New function.
6199 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6201 2012-01-11 Nathan Sidwell <nathan@acm.org>
6203 * libgcov.c (__gcov_init): Ignore objects with no functions.
6205 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6207 PR target/49868
6208 Extend __pgmx semantics to linearize memory.
6209 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6210 * config/avr/lib1funcs.S (__xload_1): New function.
6211 (__movmemx_qi, __movmemx_hi): New functions.
6212 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6213 semantics.
6215 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6217 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6218 purported sigacthandler address isn't null before dereferencing it.
6219 (sparc_is_sighandler): Likewise.
6221 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6223 PR ada/41929
6224 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6225 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6226 (sparc_is_sighandler): Likewise.
6227 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6229 2012-01-06 Tristan Gingold <gingold@adacore.com>
6231 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6232 compatibility thunks...
6233 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6234 (crtbeginS.o, crtendS.o): ... and these to ...
6235 * config/ia64/t-ia64-elf: ... this new file.
6236 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6237 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6239 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6241 * configure: Regenerate.
6242 * config/s390/t-crtstuff: Remove -fPIC.
6244 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6246 PR bootstrap/51006
6247 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6248 for NetBSD.
6250 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6252 PR target/51345
6253 * config/avr/lib1funcs.S: Remove FIXME comments.
6254 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6256 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6258 Implement light-weight DImode support.
6259 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6260 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6261 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6262 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6264 2011-12-30 Nathan Sidwell <nathan@acm.org>
6266 * libgcov.c (gcov_crc32): Remove global var.
6267 (free_fn_data): New function.
6268 (buffer_fn_data): Pass in filename, more robust error recovery.
6269 (crc32_unsigned): New function.
6270 (gcov_exit): More robust detection of new program. More robust
6271 error recovery.
6272 (__gcov_init): Do not update program's crc here.
6274 2011-12-21 Tristan Gingold <gingold@adacore.com>
6276 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6278 2011-12-21 Ian Lance Taylor <iant@google.com>
6280 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6282 2011-12-20 Ian Lance Taylor <iant@google.com>
6284 * config/i386/morestack.S (__morestack_non_split): If there is
6285 enough stack space already, don't split. Ask for more stack space
6286 than we required.
6288 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6290 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6291 `sys/sdt.h'.
6292 (_Unwind_DebugHook): New function.
6293 (uw_restore_core_regs): New define.
6294 (unwind_phase2): Use uw_restore_core_regs instead of
6295 restore_core_regs.
6296 (unwind_phase2_forced): Likewise.
6297 (__gnu_Unwind_Resume): Likewise.
6299 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6301 * config/alpha/linux-unwind.h: Update copyright years.
6302 (MD_FROB_UPDATE_CONTEXT): New define.
6303 (alpha_frob_update_context): New function.
6305 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6307 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6308 tmake_file rather replacing it.
6310 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6312 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6313 function is not used for PPC64.
6314 (save_world): Amend comments. Update the VRsave mask to reflect the
6315 saved regs.
6316 (rest_world): Update comments, do not clobber r10, do not use r8.
6317 (eh_rest_world_r10): Amend comments, do not use r8.
6318 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6319 no longer used, move restore of CR and target address to the end of
6320 the routine.
6322 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6324 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6325 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6327 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6329 PR target/49313
6330 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6331 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6333 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6335 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6337 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6339 PR target/49313
6340 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6341 * config/avr/lib1funcs.S (__muldi3): New function.
6343 2011-12-06 Andrew Pinski <apinski@cavium.com>
6345 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6346 size of func_ptr.
6347 (__frame_dummy_init_array_entry): Likewise.
6349 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6351 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6353 PR target/51345
6354 PR target/51002
6355 * config/avr/lib1funcs.S (__prologue_saves__,
6356 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6357 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6359 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6361 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6363 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6365 PR other/51272
6366 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6367 (_ITM_deregisterTMCloneTable): Likewise.
6368 (__register_frame_info): Fix unused warning.
6369 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6370 pthread_default_stacksize_np): Likewise.
6371 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6373 2011-11-29 DJ Delorie <dj@redhat.com>
6375 * config.host (rl78-*-elf): New case.
6376 * config/rl78: New directory for the Renesas RL78.
6378 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6380 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6381 formatting.
6383 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6385 PR other/51022
6386 * config/rs6000/t-savresfgpr: New file.
6387 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6388 $(srcdir)/config/rs6000/eabi.S.
6389 * config/rs6000/t-ppccomm-ldbl: Remove.
6390 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6391 tmake_file.
6392 (powerpc-*-eabispe*): Likewise.
6393 (powerpc-*-eabi*): Likewise.
6394 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6395 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6396 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6397 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6398 tmake_file.
6399 (powerpc-*-eabisim*): Likewise.
6400 (powerpc-*-elf*): Likewise.
6401 (powerpc-*-eabialtivec*): Likewise.
6402 (powerpc-xilinx-eabi*): Likewise.
6403 (powerpc-*-rtems*): Likewise.
6404 (powerpcle-*-elf*): Likewise.
6405 (powerpcle-*-eabisim*): Likewise.
6406 (powerpcle-*-eabi*): Likewise.
6408 2011-11-27 Ian Lance Taylor <iant@google.com>
6410 * generic-morestack.c (__splitstack_find): Check for NULL old
6411 stack value.
6412 (__splitstack_resetcontext): New function.
6413 (__splitstack_releasecontext): New function.
6414 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6416 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6418 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6420 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6422 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6424 2011-11-26 Richard Henderson <rth@redhat.com>
6426 * config/m68k/linux-atomic.c: New file.
6427 * config/m68k/t-linux: New file.
6428 * config.host (m68k-uclinux, m68k-linux): Use it.
6430 2011-11-26 Richard Henderson <rth@redhat.com>
6432 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6433 (__TMC_END__): Only declare if hidden is available; in the definition,
6434 if hidden is unavailable add a null record.
6435 (deregister_tm_clones, register_tm_clones): New.
6436 (__do_global_dtors_aux, frame_dummy): Use them.
6437 (__do_global_dtors, __do_global_ctors_1): Likewise.
6439 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6441 * config/darwin-crt-tm.c: New file.
6442 * config.host (darwin): Build crttms.o crttme.o to provide
6443 startup and shutdown for tm clones.
6444 * config/t-darwin (crttms.o): New build rule.
6445 (crttme.o): Likewise.
6447 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6449 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6450 et al.
6452 2011-11-21 Richard Henderson <rth@redhat.com>
6454 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6455 (__TMC_LIST__, __TMC_END__): New.
6456 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6457 (__do_global_dtors): Likewise.
6458 (frame_dummy): Call _ITM_registerTMCloneTable.
6459 (__do_global_ctors_1): Likewise.
6461 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6463 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6464 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6465 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6466 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6467 * config/i386/t-darwin64: Remove.
6468 * config/sh/t-netbsd (LIB2ADD): Remove.
6470 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6472 PR target/49313
6473 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6474 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6475 * config/avr/lib1funcs.S (wmov): New assembler macro.
6476 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6477 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6478 (__udivmod64): New function.
6479 (__negdi2): New function.
6481 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6483 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6484 *-*-freebsd*aout*): Remove.
6486 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6488 * static-object.mk (c_flags-$o): Save c_flags.
6489 ($(base)$(objext)): Use it.
6491 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6493 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6495 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6497 PR target/49868
6498 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6499 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6500 New functions.
6502 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6504 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6505 functions.
6506 (aeabi_uidivmod): Likewise.
6507 (umodsi3): Likewise.
6508 (divsi3): Likewise.
6509 (aeabi_idivmod): Likewise.
6510 (modsi3): Likewise.
6512 2011-11-16 Tristan Gingold <gingold@adacore.com>
6514 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6516 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6518 PR target/49868
6519 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6520 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6522 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6524 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6525 tmake_file list.
6526 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6527 * config/pa/t-stublib64: Delete.
6529 2011-11-12 Richard Henderson <rth@redhat.com>
6531 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6532 cast the pointer argument to _Unwind_SetGRPtr.
6534 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6536 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6538 2011-11-09 Ian Lance Taylor <iant@google.com>
6540 * generic-morestack.c: Include <string.h>.
6541 (uintptr_type): Define.
6542 (struct initial_sp): Add dont_block_signals field. Reduce size of
6543 extra array by 1.
6544 (allocate_segment): Set prev field to NULL. Don't set
6545 __morestack_current_segment or __morestack_segments.
6546 (__generic_morestack): Update current->prev and *pp after calling
6547 allocate_segment.
6548 (__morestack_block_signals): Don't do anything if
6549 dont_block_signals is set.
6550 (__morestack_unblock_signals): Likewise.
6551 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6552 uintptr_type.
6553 (__splitstack_block_signals): New function.
6554 (enum __splitstack_content_offsets): Define.
6555 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6556 (__splitstack_makecontext): New function.
6557 (__splitstack_block_signals_context): New function.
6558 (__splitstack_find_context): New function.
6559 * config/i386/morestack.S (__morestack_get_guard): New function.
6560 (__morestack_set_guard, __morestack_make_guard): New functions.
6561 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6563 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6565 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6566 (i[34567]86-*-mingw*): ... here.
6567 (x86_64-*-mingw*): ... here.
6569 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6571 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6573 2011-11-07 Nathan Sidwell <nathan@acm.org>
6575 * libgcov.c (struct gcov_fn_buffer): New struct.
6576 (buffer_fn_data): New helper.
6577 (gcov_exit): Rework for new gcov data structures.
6579 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6581 PR target/49313
6582 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6584 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6586 * config.host (tmake_file): Correct comment.
6587 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6588 t-libgcc-pic.
6589 (bfin*-uclinux*): Likewise.
6590 (bfin*-linux-uclibc*): Likewise.
6591 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6593 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6594 assigning.
6595 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6596 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6597 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6598 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6599 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6600 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6601 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6602 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6603 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6604 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6605 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6606 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6607 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6609 * config/bfin/t-elf: Remove.
6610 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6612 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6614 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6615 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6616 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6617 (lm32-*-elf*): ... this.
6618 (lm32-*-rtems*): ... and this.
6619 Add to tmake_file.
6620 (m32r-*-rtems*): Add to tmake_file.
6621 (moxie-*-rtems*): Likewise.
6622 (sparc-*-rtems*): Likewise.
6623 Remove t-rtems from tmake_file.
6624 (sparc64-*-rtems*): Likewise.
6625 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6626 instead.
6628 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6630 PR bootstrap/50982
6631 * config/gthr-posix.h: Move ...
6632 * gthr-posix.h: ... here.
6633 * config/gthr-lynx.h: Reflect this.
6634 * config/gthr-vxworks.h: Likewise.
6635 * config/rs6000/gthr-aix.h: Likewise.
6636 * configure.ac (target_thread_file): Likewise.
6637 * configure: Regenerate.
6639 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6641 * config.host (arm*-*-rtemseabi*): New target.
6643 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6645 PR other/50991
6646 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6647 extra-parts.
6649 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6651 * config.host (epiphany-*-elf*): New configuration.
6652 * config/epiphany: New Directory.
6654 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6656 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6657 * config/avr/t-rtems: New.
6658 Filter out _exit from LIB1ASMFUNCS.
6660 2011-11-04 David S. Miller <davem@davemloft.net>
6662 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6663 * configure: Rebuild.
6665 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6667 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6668 variable.
6670 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6672 PR target/50931
6673 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6674 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6676 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6678 PR target/50989
6679 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6681 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6683 * config/c6x/t-elf (LIB2ADDEH): Set.
6684 * config/c6x/t-c6x-elf: Remove.
6686 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6688 * config/i386/sol2-ci.S: Rename to ...
6689 * config/i386/crti.S: ... this.
6690 * config/i386/sol2-cn.S: Rename to ...
6691 * config/i386/crtn.S: ... this.
6692 * config/sparc/sol2-ci.S: Rename to ...
6693 * config/sparc/crti.S: ... this.
6694 * config/sparc/sol2-cn.S: Rename to ...
6695 * config/sparc/crtn.S: ... this.
6696 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6697 (crti.o, crtn.o): Remove.
6699 2011-11-04 Tristan Gingold <gingold@adacore.com>
6701 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6703 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6705 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6707 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6709 * config.host (crisv32-*-none, cris-*-none): Remove.
6710 (crisv32-*-elf): Append to tmake_file, don't just set it.
6711 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6713 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6715 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6716 (ecrtn$(objext)): Likewise.
6717 (ncrti$(objext)): Likewise.
6718 (ncrtn$(objext)): Likewise.
6720 2011-11-03 Andreas Schwab <schwab@redhat.com>
6722 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6724 2011-11-02 David S. Miller <davem@davemloft.net>
6726 * configure.ac: Set host_address on sparc too.
6727 * configure: Regenerate.
6728 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6729 based upon host_address.
6730 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6732 2011-11-02 Jason Merrill <jason@redhat.com>
6734 * config/rs6000/t-ppccomm: Add missing \.
6736 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6738 * gthr-single.h, gthr.h: New files.
6739 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6740 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6741 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6742 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6743 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6744 * configure.ac (thread_header): New variable.
6745 Set it depending on target_thread_file.
6746 (gthr-default.h): Link from $thread_header.
6747 * configure: Regenerate.
6748 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6750 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6752 * configure.ac (tm_file_): New variable.
6753 Determine from tm_file.
6754 (tm_file, tm_defines): Substitute.
6755 * configure: Regenerate.
6756 * mkheader.sh: New file.
6757 * Makefile.in (clean): Remove libgcc_tm.h.
6758 ($(objects)): Depend on libgcc_tm.h.
6759 (libgcc_tm_defines, libgcc_tm_file): New variables.
6760 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6761 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6762 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6763 ($(extra-parts)): Depend on libgcc_tm.h.
6764 * config.host (tm_defines, tm_file): New variable.
6765 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6766 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6767 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6768 (avr-*-rtems*): Likewise.
6769 (avr-*-*): Likewise.
6770 (frv-*-elf): Likewise.
6771 (frv-*-*linux*): Likewise.
6772 (h8300-*-rtems*): Likewise.
6773 (h8300-*-elf*): Likewise.
6774 (i[34567]86-*-darwin*): Likewise.
6775 (x86_64-*-darwin*): Likewise.
6776 (rx-*-elf): Likewise.
6777 (tic6x-*-uclinux): Likewise.
6778 (tic6x-*-elf): Likewise.
6779 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6780 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6781 * config/i386/cygming-crtbegin.c: Likewise.
6782 * config/i386/cygming-crtend.c: Likewise.
6783 * config/ia64/fde-vms.c: Likewise.
6784 * config/ia64/unwind-ia64.c: Likewise.
6785 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6786 * config/rs6000/darwin-fallback.c: Likewise.
6787 * config/stormy16/lib2funcs.c: Likewise.
6788 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6789 * crtstuff.c: Likewise.
6790 * dfp-bit.h: Likewise.
6791 * emutls.c: Likewise.
6792 * fixed-bit.c: Likewise.
6793 * fp-bit.c: Likewise.
6794 * generic-morestack-thread.c: Likewise.
6795 * generic-morestack.c: Likewise.
6796 * libgcc2.c: Likewise.
6797 * libgcov.c: Likewise.
6798 * unwind-dw2-fde-dip.c: Likewise.
6799 * unwind-dw2-fde.c: Likewise.
6800 * unwind-dw2.c: Likewise.
6801 * unwind-sjlj.c: Likewise.
6803 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6805 * configure.ac: Include ../config/picflag.m4.
6806 (GCC_PICFLAG): Call it.
6807 Substitute.
6808 * configure: Regenerate.
6809 * Makefile.in (gcc_srcdir): Remove.
6810 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6811 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6812 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6813 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6814 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6815 Use $<.
6816 Remove comment.
6817 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6818 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6819 to refer to libgcc2.c.
6820 Use $<.
6821 * config/darwin-64.c: New file.
6822 * config/darwin-crt3.c: Remove comment.
6823 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6824 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6825 config/udivmodsi4.c: New files.
6826 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6827 config/memset.c: New files.
6828 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6829 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6830 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6831 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6832 * config/t-openbsd-thread: New file.
6833 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6834 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6835 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6836 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6837 qrnnd.S.
6838 Adapt filename.
6839 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6840 to refer to gthr-posix.c.
6841 * config/alpha/t-vms (LIB2ADD): Set.
6842 * config/alpha/vms-gcc_shell_handler.c: New file.
6843 * config/arm/bpabi.c, config/arm/fp16.c,
6844 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6845 config/arm/unaligned-funcs.c: New files.
6846 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6847 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6848 * config/arm/t-linux: Likewise.
6849 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6850 * config/arm/t-netbsd: New file.
6851 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6852 * config/arm/t-symbian (LIB2ADD_ST): Set.
6853 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6854 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6855 * config/bfin/t-elf: New file.
6856 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6857 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6858 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6859 config/c6x/ltf.c: New files.
6860 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6861 (HOST_LIBGCC2_CFLAGS): Set.
6862 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6863 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6864 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6865 New files.
6866 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6867 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6868 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6869 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6870 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6871 files.
6872 * config/frv/t-frv (LIB2ADD): Set.
6873 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6874 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6875 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6876 config/h8300/popcounthi2.c: New files.
6877 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6878 * config/i386/gthr-win32.c: New file.
6879 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6880 * config/i386/t-cygwin: Likewise.
6881 * config/i386/t-darwin, config/i386/t-darwin64,
6882 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6883 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6884 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6885 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6886 * config/ia64/quadlib.c: New file.
6887 * config/ia64/t-hpux (LIB2ADD): Set.
6888 * config/ia64/t-ia64: Add comment.
6889 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6890 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6891 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6892 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6893 * config/m32c/t-m32c (LIB2ADD): Set.
6894 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6895 * config/m32r/t-m32r: Likewise.
6896 * config/m68k/fpgnulib.c: New file.
6897 * config/m68k/t-floatlib (LIB2ADD): Set.
6898 (xfgnulib.c): New target.
6899 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6900 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6901 * config/mep/t-mep (LIB2ADD): Set.
6902 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6903 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6904 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6905 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6906 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6907 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6908 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6909 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6910 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6911 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6912 New files.
6913 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6914 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6915 * config/pa/fptr.c, config/pa/lib2funcs.S,
6916 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6917 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6918 (LIB2ADD, LIB2ADD_ST): Set.
6919 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6920 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6921 Set.
6922 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6923 * config/pdp11/t-pdp11: New file.
6924 * config/picochip/libgccExtras/adddi3.S,
6925 config/picochip/libgccExtras/ashlsi3.S,
6926 config/picochip/libgccExtras/ashrsi3.S,
6927 config/picochip/libgccExtras/clzsi2.S,
6928 config/picochip/libgccExtras/cmpsi2.S,
6929 config/picochip/libgccExtras/divmod15.S,
6930 config/picochip/libgccExtras/divmodhi4.S,
6931 config/picochip/libgccExtras/divmodsi4.S,
6932 config/picochip/libgccExtras/lshrsi3.S,
6933 config/picochip/libgccExtras/parityhi2.S,
6934 config/picochip/libgccExtras/popcounthi2.S,
6935 config/picochip/libgccExtras/subdi3.S,
6936 config/picochip/libgccExtras/ucmpsi2.S,
6937 config/picochip/libgccExtras/udivmodhi4.S,
6938 config/picochip/libgccExtras/udivmodsi4.S: New files.
6939 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6940 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6941 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6942 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6943 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6944 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6945 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6946 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6947 files.
6948 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6949 (HOST_LIBGCC2_CFLAGS): Set.
6950 * config/rs6000/t-darwin64: New file.
6951 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6952 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6953 * config/rs6000/t-ppccomm (LIB2ADD): Add
6954 $(srcdir)/config/rs6000/tramp.S.
6955 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6956 Add $(srcdir)/config/rs6000/eabi.S.
6957 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6958 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6959 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6960 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6961 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6962 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6963 * config/rs6000/tramp.S: New file.
6964 * config/s390/t-tpf: Remove.
6965 * config/sh/linux-atomic.S: New file.
6966 * config/sh/t-linux (LIB2ADD): Set.
6967 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6968 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6969 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6970 to unwind-dw2.c.
6971 (HOST_LIBGCC2_CFLAGS): Set.
6972 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6973 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6974 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6975 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6976 config/spu/mfc_multi_tag_release.c,
6977 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6978 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6979 config/spu/multi3.c: New files.
6980 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6981 (HOST_LIBGCC2_CFLAGS): Set.
6982 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6983 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6984 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6985 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6986 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6987 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6988 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6989 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6990 config/stormy16/umodsi3.c: New files.
6991 * config/xtensa/lib2funcs.S: New file.
6992 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6993 * config/xtensa/t-xtensa (LIB2ADD): Set.
6994 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6995 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6996 Add t-freebsd-thread to tmake_file for posix threads.
6997 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6998 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6999 (*-*-lynxos*): Likewise.
7000 (*-*-netbsd*): Likewise.
7001 (*-*-openbsd*): Likewise.
7002 Add t-openbsd-thread to tmake_file for posix threads.
7003 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7004 (*-*-vxworks*): Set tmake_file.
7005 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7006 (alpha*-*-freebsd*): Likewise.
7007 (alpha*-*-netbsd*): Likewise.
7008 (alpha*-*-openbsd*): Likewise.
7009 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7010 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7011 (alpha*-dec-*vms*): Likewise.
7012 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7013 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7014 (bfin*-uclinux*): Likewise.
7015 (bfin*-linux-uclibc*): Likewise.
7016 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7017 (crisv32-*-none): Likewise.
7018 (cris-*-elf): Likewise.
7019 (cris-*-none): Likewise.
7020 (cris-*-linux*, crisv32-*-linux*): Likewise.
7021 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7022 tmake_file.
7023 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7024 tmake_file.
7025 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7026 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7027 (x86_64-*-elf*): Likewise.
7028 (i[34567]86-*-nto-qnx*): Likewise.
7029 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7030 win32 threads.
7031 (x86_64-*-mingw*): Likewise.
7032 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7033 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7034 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7035 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7036 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7037 tmake_file.
7038 (mipsisa64sr71k-*-elf*): Likewise.
7039 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7040 (mips-*-elf*, mipsel-*-elf*): Likewise.
7041 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7042 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7043 (mips*-*-rtems*): Likewise.
7044 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7045 to tmake_file.
7046 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7047 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7048 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7049 (spu-*-elf*): Likewise.
7050 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7052 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7054 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7055 $(srcdir) to refer to $(LIB1ASMSRC).
7056 Use $<.
7057 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7058 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7059 config/arm/lib1funcs.S: New files.
7060 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7061 * config/arm/t-arm: New file.
7062 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7063 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7064 config/arm/t-strongarm-elf: New files.
7065 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7066 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7067 * config/avr/lib1funcs.S: New file.
7068 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7069 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7070 * config/c6x/lib1funcs.S: New file.
7071 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7072 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7073 * config/frv/lib1funcs.S: New file.
7074 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7075 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7076 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7077 * config/ia64/__divxf3.asm: Rename to ...
7078 * config/ia64/__divxf3.S: ... this.
7079 Adapt lib1funcs.asm filename.
7080 * config/ia64/_fixtfdi.asm: Rename to ...
7081 * config/ia64/_fixtfdi.S: ... this.
7082 Adapt lib1funcs.asm filename.
7083 * config/ia64/_fixunstfdi.asm: Rename to ...
7084 * config/ia64/_fixunstfdi.S: ... this.
7085 Adapt lib1funcs.asm filename.
7086 * config/ia64/_floatditf.asm: Rename to ...
7087 * config/ia64/_floatditf.S: ... this.
7088 Adapt lib1funcs.asm filename.
7089 * config/ia64/lib1funcs.S: New file.
7090 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7091 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7092 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7093 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7094 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7095 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7096 * config/mep/lib1funcs.S: New file.
7097 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7098 * config/mips/mips16.S: New file.
7099 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7100 * config/pa/milli64.S: New file.
7101 * config/pa/t-linux, config/pa/t-linux64: New files.
7102 * config/picochip/lib1funcs.S: New file.
7103 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7104 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7105 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7106 * config/sh/t-netbsd: New file.
7107 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7108 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7109 * config/sh/t-sh64: New file.
7110 * config/sparc/lb1spc.S: New file.
7111 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7112 filename.
7113 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7114 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7115 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7116 config/xtensa/lib1funcs.S: New files.
7117 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7118 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7119 tmake_file.
7120 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7121 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7122 (arm*-*-linux*): Likewise.
7123 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7124 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7125 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7126 (arm*-*-ecos-elf): Likewise.
7127 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7128 (arm*-*-rtems*): Likewise.
7129 (arm*-*-elf): Likewise.
7130 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7131 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7132 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7133 (bfin*-uclinux*): Likewise.
7134 (bfin*-linux-uclibc*): Likewise.
7135 (bfin*-rtems*): Likewise.
7136 (bfin*-*): Likewise.
7137 (fido-*-elf): Merge into m68k-*-elf*.
7138 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7139 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7140 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7141 (h8300-*-elf*): Likewise.
7142 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7143 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7144 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7145 (i[34567]86-*-mingw*): Likewise.
7146 (x86_64-*-mingw*): Likewise.
7147 (i[34567]86-*-interix3*): Likewise.
7148 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7149 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7150 (m68k-*-elf*): Also handle fido-*-elf.
7151 Add m68k/t-floatlib to tmake_file.
7152 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7153 (m68k-*-linux*): Likewise.
7154 (m68k-*-rtems*): Likewise.
7155 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7156 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7157 sh64*-*-*.
7158 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7159 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7160 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7161 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7162 sh/t-netbsd to tmake_file.
7163 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7164 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7165 (sh-wrs-vxworks): Likewise.
7166 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7167 *-leon[3-9]*.
7168 (v850*-*-*): Add v850/t-v850 to tmake_file.
7169 (vax-*-linux*): Add vax/t-linux to tmake_file.
7170 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7172 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7174 * crtstuff.c: New file.
7175 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7176 (CRTSTUFF_T_CFLAGS): Define.
7177 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7178 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7179 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7180 crtstuff.c.
7181 Use $<.
7182 (crtbeginT.o): Use $(objext).
7183 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7184 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7185 (gcc-extra-parts): Remove.
7186 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7187 Set extra_parts.
7188 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7189 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7190 Add t-crtstuff-pic to tmake_file.
7191 (*-*-lynxos*): New case.
7192 Set tmake_file, extra_parts.
7193 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7194 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7195 *-*-netbsdelf[2-9]*.
7196 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7197 (*-*-rtems*): Set extra_parts.
7198 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7199 (*-*-uclinux*): New case.
7200 Set extra_parts.
7201 (*-*-vms*): New case.
7202 Set tmake_file, extra_parts.
7203 (*-*-elf): Set extra_parts.
7204 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7205 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7206 vms/t-vms64.
7207 Set extra_parts.
7208 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7209 Set extra_parts.
7210 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7211 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7212 (arm-wrs-vxworks): Append to tmake_file.
7213 Set extra_parts.
7214 (arm*-*-uclinux*): Set extra_parts.
7215 (arm*-*-ecos-elf): Likewise.
7216 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7217 arm*-*-eabi*.
7218 (arm*-*-rtems*): Set extra_parts.
7219 (arm*-*-elf): Likewise.
7220 (avr-*-rtems*): Clear extra_parts.
7221 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7222 Set extra_parts.
7223 (bfin*-uclinux*): Likewise.
7224 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7225 (bfin*-rtems*): Append to tmake_file.
7226 Set extra_parts.
7227 (bfin*-*): Likewise.
7228 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7229 (crisv32-*-elf): ... this.
7230 (crisv32-*-none): ... this.
7231 (cris-*-elf, cris-*-none): New cases.
7232 Add cris/t-elfmulti to tmake_file.
7233 (fr30-*-elf): Append to tmake_file.
7234 Set extra_parts.
7235 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7236 Set extra_parts.
7237 (h8300-*-rtems*): Append to tmake_file.
7238 Set extra_parts.
7239 (h8300-*-elf*): Likewise.
7240 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7241 Set extra_parts.
7242 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7243 Set extra_parts.
7244 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7245 (x86_64-*-elf*): Likewise.
7246 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7247 (x86_64-*-freebsd*): Likewise.
7248 (x86_64-*-netbsd*): Likewise.
7249 (i[34567]86-*-linux*): Likewise.
7250 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7251 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7252 (x86_64-*-linux*): Likewise.
7253 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7254 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7255 tmake_file.
7256 Set extra_parts.
7257 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7258 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7259 Append to extra_parts, remove crtbegin.o, crtend.o.
7260 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7261 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7262 crtend.o, crtbeginS.o, crtendS.o.
7263 (ia64*-*-linux*): Comment extra_parts.
7264 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7265 Set extra_parts.
7266 (iq2000*-*-elf*): Clear extra_parts.
7267 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7268 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7269 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7270 (m32r-*-rtems*): ... this.
7271 Add m32r/t-m32r to tmake_file.
7272 (m68k-*-elf*): Add t-crtin to tmake_file.
7273 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7274 (mcore-*-elf): Likewise.
7275 (microblaze*-*-*): Set extra_parts.
7276 (mips*-sde-elf*): New case.
7277 Set tmake_file, extra_parts.
7278 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7279 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7280 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7281 tmake_file.
7282 Set extra_parts.
7283 (mipsisa64sr71k-*-elf*): Likewise.
7284 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7285 (mips-*-elf*, mipsel-*-elf*): Likewise.
7286 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7287 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7288 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7289 (mips*-*-rtems*): Likewise.
7290 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7291 (moxie-*-*): Split into ...
7292 (moxie-*-elf, moxie-*-uclinux*): ... this.
7293 Add to extra_parts, remove crtbegin.o, crtend.o.
7294 (moxie-*-rtems*): New case.
7295 Set tmake_file.
7296 Clear extra_parts.
7297 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7298 Set extra_parts.
7299 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7300 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7301 tmake_file.
7302 Set extra_parts.
7303 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7304 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7305 Set extra_parts.
7306 (powerpc-*-eabisim*): Likewise.
7307 (powerpc-*-elf*): Likewise.
7308 (powerpc-*-eabialtivec*): Likewise.
7309 (powerpc-xilinx-eabi*): Likewise.
7310 (powerpc-*-eabi*): Likewise.
7311 (powerpc-*-rtems*): Likewise.
7312 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7313 tmake_file.
7314 Set extra_parts.
7315 (powerpc-*-lynxos*): Add to tmake_file.
7316 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7317 rs6000/t-crtstuff, t-crtstuff-pic.
7318 Set extra_parts.
7319 (powerpcle-*-eabisim*): Likewise.
7320 (powerpcle-*-eabi*): Likewise.
7321 (rx-*-elf): Remove extra_parts.
7322 (s390x-ibm-tpf*): Set extra_parts.
7323 (score-*-elf): Set extra_parts.
7324 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7325 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7326 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7327 (sh64l*-*-netbsd*): Split into ...
7328 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7329 Add t-crtstuff-pic to tmake_file.
7330 Set extra_parts.
7331 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7332 Set extra_parts.
7333 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7334 (sparc-*-elf*): Remove t-crtin from tmake_file.
7335 Add to extra_parts, remove crtbegin.o, crtend.o.
7336 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7337 (sparc64-*-linux*): Likewise.
7338 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7339 Add to extra_parts, remove crtbegin.o, crtend.o.
7340 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7341 Add to extra_parts, remove crtbegin.o, crtend.o.
7342 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7343 Add to extra_parts, remove crtbegin.o, crtend.o.
7344 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7345 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7346 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7347 Set extra_parts.
7348 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7349 Set extra_parts.
7350 (tic6x-*-*): Change to ...
7351 (tic6x-*-elf): ... this.
7352 Set extra_parts.
7353 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7354 Set extra_parts.
7355 (am33_2.0-*-linux*): Add comment.
7356 (mep*-*-*): Add mep/t-mep to tmake_file.
7357 Set extra_parts.
7358 * config/alpha/t-vms: New file.
7359 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7360 * config/arm/crti.S, config/arm/crtn.S: New files.
7361 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7362 * config/bfin/crtlibid.S: New file.
7363 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7364 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7365 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7366 (crti.o, crtin.o): New rules.
7367 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7368 * config/c6x/t-uclinux: New file.
7369 * config/cris/t-elfmulti: New file.
7370 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7371 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7372 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7373 * config/frv/t-frv: New file.
7374 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7375 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7376 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7377 New files.
7378 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7379 refer to cygming-crtbegin.c, cygming-crtend.c.
7380 Use $<.
7381 * config/i386/t-nto: New file.
7382 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7383 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7384 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7385 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7386 Use .S extension.
7387 Use $<.
7388 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7389 (crtinitS.o): New rule.
7390 * config/ia64/vms-crtinit.S: New file.
7391 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7392 * config/m32r/initfini.c: New file.
7393 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7394 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7395 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7396 * config/mep/t-mep: New file.
7397 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7398 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7399 * config/mips/crti.S, config/mips/crtn.S: New files.
7400 * config/mips/t-crtstuff: New file.
7401 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7402 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7403 (CUSTOM_CRTIN): Set.
7404 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7405 dependencies.
7406 Use $(srcdir) to refer to crti.S, crtn.S.
7407 Use .S extension, $<.
7408 * config/moxie/crti.asm: Rename to ...
7409 * config/moxie/crti.S: ... this.
7410 * config/moxie/crtn.asm: Rename to ...
7411 * config/moxie/crtn.S: ... this.
7412 * config/moxie/t-moxie: Remove.
7413 * config/pa/stublib.c: New file.
7414 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7415 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7416 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7417 * config/rs6000/t-crtstuff: New file.
7418 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7419 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7420 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7421 Make output file explicit.
7422 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7423 Make output file explicit.
7424 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7425 Make output file explicit.
7426 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7427 Make output file explicit.
7428 * config/score/crti.S, config/score/crtn.S: New files.
7429 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7430 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7431 files.
7432 * config/sh/t-sh, config/sh/t-superh: New files.
7433 * config/sparc/t-linux64: New file.
7434 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7435 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7436 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7437 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7438 * config/t-crtin: Remove.
7439 * config/t-crtstuff-pic: New file.
7440 * config/t-sol2 (CUSTOM_CRTIN): Set.
7441 (crti.o, crtn.o): New rules.
7442 * config/vms/t-vms: New file.
7443 * config/vms/vms-ucrt0.c: New file.
7444 * config/xtensa/t-elf: New file.
7446 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7448 * Makefile.in (SHLIB_NM_FLAGS): Set.
7449 * mkmap-flat.awk, mkmap-symver.awk: New files.
7450 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7451 exceptions.
7452 * configure: Regenerate.
7453 * config/libgcc-glibc.ver: New file.
7454 * config/libgcc-libsystem.ver: New file.
7455 * config/t-libunwind (SHLIB_LC): Set.
7456 * config/t-linux: New file.
7457 * config/t-slibgcc (INSTALL_SHLIB): New.
7458 (SHLIB_INSTALL): Use it.
7459 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7460 to mkmap-symver.awk.
7461 (SHLIB_MAPFILES): Don't append, adapt pathname.
7462 (SHLIB_VERPFX): Set.
7463 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7464 to mkmap-symver.awk.
7465 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7466 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7467 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7468 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7469 to mkmap-flat.awk.
7470 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7471 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7472 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7473 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7474 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7475 * config/i386/libgcc-darwin.10.4.ver,
7476 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7477 New files.
7478 * config/i386/t-darwin: Remove.
7479 * config/i386/t-darwin64: Likewise.
7480 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7481 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7482 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7483 * config/i386/t-linux: New file.
7484 * config/i386/t-mingw32: New file.
7485 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7486 * config/ia64/t-glibc: Rename to ...
7487 * config/ia64/t-linux: ... this.
7488 (SHLIB_MAPFILES): Set.
7489 * config/ia64/t-glibc-libunwind: Rename to ...
7490 * config/ia64/t-linux-libunwind: ... this.
7491 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7492 * config/ia64/t-slibgcc-hpux: New file.
7493 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7494 * config/m68k/t-slibgcc-elf-ver: New file.
7495 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7496 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7497 to mkmap-flat.awk.
7498 * config/pa/t-slibgcc-hpux: New file.
7499 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7500 files.
7501 * config/rs6000/libgcc-darwin.10.4.ver,
7502 config/rs6000/libgcc-darwin.10.5.ver: New files.
7503 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7504 config/rs6000/libgcc-glibc.ver.
7505 * config/rs6000/libgcc-ppc64.ver: Rename to
7506 config/rs6000/libgcc-ibm-ldouble.ver.
7507 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7508 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7509 * config/rs6000/t-ldbl128: Rename to ...
7510 * config/rs6000/t-linux: ... this.
7511 (SHLIB_MAPFILES): Adapt filename.
7512 * config/rs6000/t-slibgcc-aix: New file.
7513 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7514 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7515 libgcc-excl.ver, libgcc-glibc.ver.
7516 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7517 * config/sparc/libgcc-glibc.ver: New file.
7518 * config/sparc/t-linux: New file.
7519 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7520 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7521 t-slibgcc-elf-ver to tmake_file.
7522 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7523 *-*-freebsd[34].
7524 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7525 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7526 t-slibgcc-elf-ver, t-linux to tmake_file.
7527 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7528 tmake_file.
7529 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7530 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7531 (alpha*-dec-*vms*): Likewise.
7532 (arm*-*-freebsd*): Append to tmake_file.
7533 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7534 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7535 arm*-*-linux-*eabi.
7536 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7537 tmake_file for arm*-*-symbianelf*.
7538 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7539 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7540 cris/t-linux.
7541 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7542 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7543 pa/t-slibgcc-dwarf-ver to tmake_file.
7544 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7545 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7546 (hppa*64*-*-hpux11*): Likewise.
7547 (hppa[12]*-*-hpux11*): Likewise.
7548 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7549 i386/t-crtpc, i386/t-crtfm.
7550 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7551 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7552 to tmake_file.
7553 Add i386/t-cygwin to tmake_file.
7554 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7555 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7556 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7557 to tmake_file.
7558 Add i386/t-mingw32 to tmake_file.
7559 (x86_64-*-mingw*): Likewise.
7560 (ia64*-*-freebsd*): Append to tmake_file.
7561 (ia64*-*-linux*): Append to tmake_file.
7562 Replace ia64/t-glibc by ia64/t-linux.
7563 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7564 system libunwind.
7565 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7566 t-slibgcc-hpux to tmake_file.
7567 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7568 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7569 (m32rle-*-linux*): Likewise.
7570 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7571 sjlj exceptions.
7572 (microblaze*-linux*): New case.
7573 Append to tmake_file, add t-slibgcc-nolc-override.
7574 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7575 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7576 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7577 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7578 rs6000/t-slibgcc-aix to tmake_file.
7579 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7580 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7581 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7582 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7583 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7584 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7585 sh*-*-linux*.
7586 (sparc-*-linux*): Append to tmake_file for *-leon*.
7587 Add sparc/t-linux to tmake_file for non-Leon targets.
7588 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7589 (tic6x-*-uclinux): New case.
7590 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7591 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7592 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7593 (am33_2.0-*-linux*): Append to tmake_file.
7594 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7595 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7596 x86_64-*-kfreebsd*-gnu.
7597 Add i386/t-linux to tmake_file.
7599 2011-10-28 Ian Lance Taylor <iant@google.com>
7601 * config/i386/morestack.S: Correct CFI information to do proper
7602 returns throughout function. In 32-bit mode, save %ebx so that it
7603 is restored on unwind.
7605 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7607 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7608 case where B3 isn't the return register.
7610 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7611 logic for doubleword pops.
7613 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7615 * config/rs6000/t-freebsd: Add wildcard.
7617 2011-10-21 Paul Brook <paul@codesourcery.com>
7619 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7621 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7622 Eric Botcazou <ebotcazou@adacore.com>
7624 PR target/50737
7625 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7626 fs->signal_frame to 1.
7628 2011-10-07 Ian Lance Taylor <iant@google.com>
7630 * generic-morestack-thread.c: #include <errno.h>.
7632 2011-10-07 Ian Lance Taylor <iant@google.com>
7634 PR target/46093
7635 * generic-morestack.c (__generic_morestack): Make sure the segment
7636 is large enough for both the stack frame and the copied
7637 parameters.
7639 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7641 PR bootstrap/49804
7642 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7643 extra_parts.
7645 2011-09-28 Nick Clifton <nickc@redhat.com>
7647 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7648 64-bit doubles are not enabled.
7649 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7650 and floatunsisf functions.
7652 2011-09-13 Paul Brook <paul@codesourcery.com>
7654 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7655 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7656 * unwind-arm-common.inc: New file.
7657 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7658 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7659 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7660 * config/c6x/libunwind.S: New file.
7661 * config/c6x/pr-support.c: New file.
7662 * config/c6x/unwind-c6x.c: New file.
7663 * config/c6x/unwind-c6x.h: New file.
7664 * config/c6x/t-c6x-elf: New file.
7666 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7668 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7669 (ASM_DIVZERO): Ditto.
7670 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7672 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7674 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7676 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7678 PR target/50090
7679 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7680 instead of an assembly one.
7682 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7684 PR bootstrap/50047
7685 * Makefile.in (install-unwind_h): Create
7686 $(gcc_objdir)/include/unwind.h atomically.
7688 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7690 * Makefile.in (install-unwind_h): Remove destination file first.
7692 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7694 * sync.c: New file.
7695 * config/mips/t-mips16: New file.
7696 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7697 (mips*-*-linux*): Likewise.
7698 (mips*-sde-elf*): Likewise.
7699 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7700 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7701 Add mips/t-mips16 to tmake_file.
7702 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7703 (mips-*-elf*): Likewise.
7704 (mips64-*-elf*): Likewise.
7705 (mips64orion-*-elf*): Likewise.
7706 (mips*-*-rtems*): Likewise.
7707 (mipstx39-*-elf*): Likewise.
7708 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7709 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7710 LIBGCC_SYNC_CFLAGS.
7711 Use $(srcdir) to refer to sync.c.
7712 Use $<.
7713 ($(libgcc-sync-funcs-o)): Likewise.
7714 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7715 ($(libgcc-sync-funcs-s-o)): Likewise.
7717 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7719 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7720 t-libunwind.
7722 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7724 PR other/48007
7725 * config/i386/value-unwind.h: New.
7727 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7729 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7730 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7731 Add to tmake_file rather than overriding it.
7733 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7735 * config/t-softfp: Remove.
7736 * soft-fp: Moved from ../gcc/config.
7737 * soft-fp/README: Remove t-softfp reference.
7738 * soft-fp/t-softfp: Move to config/t-softfp.
7739 (softfp_machine_header): Remove.
7740 (softfp_file_list): Remove config subdir.
7741 (soft-fp-objects): New variable.
7742 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7743 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7744 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7745 * config/t-softfp-excl: New file.
7746 * config/t-softfp-sfdf: New file.
7747 * config/t-softfp-tf: New file.
7748 * config/no-sfp-machine.h: New file.
7749 * config/arm/sfp-machine.h: New file.
7750 * config/arm/t-softfp: New file.
7751 * config/c6x/sfp-machine.h: New file.
7752 * config/i386/32/t-fprules-softfp: Rename to ...
7753 * config/i386/32/t-softfp: ... this.
7754 (tifunctions, LIB2ADD): Remove.
7755 (softfp_int_modes): Override.
7756 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7757 subdir.
7758 * config/i386/64/eqtf2.c: Likewise.
7759 * config/i386/64/getf2.c: Likewise.
7760 * config/i386/64/letf2.c: Likewise.
7761 * config/ia64/sft-machine.h: New file.
7762 * config/ia64/t-fprules-softfp: Rename to ...
7763 * config/ia64/t-softfp: ... this.
7764 * config/lm32/sfp-machine.h: New file.
7765 * config/moxie/t-moxie-softfp: Remove.
7766 * config/rs6000/ibm-ldouble-format: New file.
7767 * config/rs6000/ibm-ldouble.c: New file.
7768 * config/rs6000/libgcc-ppc-glibc.ver: New file
7769 * config/rs6000/libgcc-ppc64.ver: New file
7770 * config/rs6000/sfp-machine.h: New file.
7771 * config/rs6000/t-freebsd: New file.
7772 * config/rs6000/t-ibm-ldouble: New file.
7773 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7774 libgcc-ppc-glibc.ver.
7775 * config/rs6000/t-linux64: New file.
7776 * config/rs6000/t-ppccomm (LIB2ADD): Add
7777 $(srcdir)/config/rs6000/ibm-ldouble.c.
7778 * config/rs6000/t-ppccomm-ldbl: New file.
7779 * config/score/sfp-machine.h: New file.
7780 * config.host (sfp_machine_header): Explain.
7781 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7782 t-softfp to tmake_file.
7783 (arm*-*-uclinux*): Likewise.
7784 (arm*-*-ecos-elf): Likewise.
7785 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7786 (arm*-*-rtems*): Likewise.
7787 (arm*-*-elf): Likewise.
7788 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7789 in tmake_file.
7790 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7791 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7792 (lm32-*-uclinux*): Likewise.
7793 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7794 t-softfp-excl, t-softfp.
7795 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7796 (powerpc64-*-darwin*): Likewise.
7797 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7798 to tmake_file.
7799 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7800 tmake_file.
7801 (powerpc-*-eabisim*): Likewise.
7802 (powerpc-*-elf*): Likewise.
7803 (powerpc-*-eabialtivec*): Likewise.
7804 (powerpc-xilinx-eabi*): Likewise.
7805 (powerpc-*-rtems*): Likewise.
7806 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7807 t-softfp-excl, t-softfp to tmake_file.
7808 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7809 rs6000/t-ppccomm-ldbl to tmake_file.
7810 (powerpcle-*-elf*): Likewise.
7811 (powerpcle-*-eabisim*): Likewise.
7812 (powerpcle-*-eabi*): Likewise.
7813 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7814 rs6000/t-ibm-ldouble to tmake_file.
7815 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7816 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7817 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7818 (tic6x-*-*): Likewise.
7819 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7820 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7821 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7822 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7823 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7824 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7825 t-softfp to tmake_file.
7826 * configure.ac (sfp_machine_header): Provide default if unset.
7827 Substitute.
7828 Link sfp-machine.h to config/$sfp_machine_header.
7829 * configure: Regenerate.
7831 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7833 * Makefile.in (double_type_size, long_double_type_size): Set.
7834 Remove $(fpbit-in-libgcc) support.
7835 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7836 (fpbit-src): New variable.
7837 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7838 Compile with -DFLOAT $(FPBIT_CFLAGS).
7839 Use $<.
7840 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7841 Compile with $(FPBIT_CFLAGS).
7842 Use $<.
7843 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7844 Compile with -DFLOAT $(TPBIT_CFLAGS).
7845 Use $<.
7846 * configure.ac (double_type_size, long_double_type_size):
7847 Determine and substitute.
7848 * configure: Regenerate.
7849 * fp-bit.c, fp-bit.h: New files.
7850 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7851 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7852 * config/mips/t-mips: New file.
7853 * config/mips/t-sdemtk: New file.
7854 * config/rs6000/ppc64-fp.c: New file.
7855 * config/rs6000/t-darwin (LIB2ADD): Add
7856 $(srcdir)/config/rs6000/ppc64-fp.c.
7857 * config/rs6000/t-ppc64-fp: New file.
7858 * config/rx/rx-lib.h: New file.
7859 * config/rx/t-rx (FPBIT): Set to true.
7860 ($(gcc_objdir)/fp-bit.c): Remove.
7861 (DPBIT): Set to true only with -m64bit-doubles.
7862 ($(gcc_objdir)/dp-bit.c): Remove.
7863 * config/sparc/t-softfp: Remove.
7864 * config/spu/t-elf: New file.
7865 * config/t-fdpbit, config/t-fpbit: New files.
7866 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7867 (mips*-*-*): Likewise.
7868 (arm-wrs-vxworks): Likewise.
7869 (arm*-*-freebsd*): Likewise.
7870 (avr-*-rtems*): Add t-fpbit to tmake_file.
7871 (avr-*-*): Likewise.
7872 (bfin*-elf*): Add t-fdpbit to tmake_file.
7873 (bfin*-uclinux*): Likewise.
7874 (bfin*-linux-uclibc*): Likewise.
7875 (bfin*-rtems*): New case.
7876 Add t-fdpbit to tmake_file.
7877 (bfin*-*): Add t-fdpbit to tmake_file.
7878 (crisv32-*-elf): Likewise.
7879 (cris-*-linux*): Likewise.
7880 (fr30-*-elf): Likewise.
7881 (frv-*-elf, frv-*-*linux*): Likewise.
7882 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7883 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7884 (m32r-*-elf*): Likewise.
7885 (m32rle-*-elf*): Likewise.
7886 (m32r-*-linux*): Likewise.
7887 (m32rle-*-linux*): Likewise.
7888 (mcore-*-elf): Add t-fdpbit to tmake_file.
7889 (microblaze*-*-*): Likewise.
7890 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7891 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7892 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7893 Fix typo.
7894 Add mips/t-tpbit to tmake-file.
7895 (mips*-*-linux*): Fix typo.
7896 (mips*-sde-elf*): New case
7897 Add mips/t-sdemtk unless using newlib.
7898 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7899 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7900 (mn10300-*-*): Likewise.
7901 (pdp11-*-*): Likewise.
7902 (picochip-*-*): Add t-fpbit to tmake_file.
7903 (powerpc-*-eabisimaltivec*): Likewise.
7904 (powerpc-*-eabisim*): Likewise.
7905 (powerpc-*-elf*): Likewise.
7906 (powerpc-*-eabialtivec*): Likewise.
7907 (powerpc-xilinx-eabi*): New case.
7908 Add t-fdpbit to tmake_file.
7909 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7910 (powerpc-*-rtems*): Likewise.
7911 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7912 tmake_file.
7913 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7914 tmake_file.
7915 (powerpc-*-lynxos*): Likewise.
7916 (powerpcle-*-elf*): Likewise.
7917 (powerpcle-*-eabisim*): Likewise.
7918 (powerpcle-*-eabi*): Likewise.
7919 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7920 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7921 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7922 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7923 (rx-*-elf): Add t-fdpbit to tmake_file.
7924 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7925 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7926 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7927 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7928 sh*-*-netbsd*.
7929 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7930 (sh-wrs-vxworks): Likewise.
7931 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7932 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7933 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7934 (sparc64-*-rtems*): ... new case.
7935 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7936 (spu-*-elf*): Likewise.
7937 Add spu/t-elf to tmake_file.
7938 (v850*-*-*): Add t-fdpbit to tmake_file.
7939 (xstormy16-*-elf): Likewise.
7940 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7941 (mep*-*-*): Likewise.
7943 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7945 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7946 variables.
7947 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7948 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7949 (install-unwind_h): New target.
7950 (all): Depend on it.
7951 * config.host (unwind_header): New variable.
7952 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7953 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7954 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7955 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7956 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7957 Set unwind_header.
7958 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7959 Set unwind_header.
7960 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7961 arm*-*-eabi*.
7962 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7963 Set unwind_header.
7964 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7965 (ia64*-*-freebsd*): Likewise.
7966 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7967 tmake_file.
7968 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7969 $with_system_libunwind.
7970 (ia64*-*-hpux*): Set tmake_file.
7971 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7972 (picochip-*-*): Set tmake_file.
7973 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7974 md_unwind_header.
7975 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7976 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7977 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7978 (xtensa*-*-elf*): Set tmake_file.
7979 (xtensa*-*-linux*): Likewise.
7980 * configure.ac: Include ../config/unwind_ipinfo.m4.
7981 Call GCC_CHECK_UNWIND_GETIPINFO.
7982 Link unwind.h to $unwind_header.
7983 * configure: Regenerate.
7984 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7985 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7986 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7987 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7988 * config/unwind-dw2-fde-darwin.c: New file.
7989 * config/arm/libunwind.S, config/arm/pr-support.c,
7990 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7991 config/arm/unwind-arm.h,: New files.
7992 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7993 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7994 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7995 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7996 config/ia64/unwind-ia64.h: New files.
7997 * config/picochip/t-picochip: New file.
7998 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7999 files.
8000 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8001 * config/s390/t-tpf (LIB2ADDEH): Remove.
8002 * config/t-darwin (LIB2ADDEH): Set.
8003 * config/t-eh-dw2-dip: New file.
8004 * config/t-libunwind, config/t-libunwind-elf: New files.
8005 * config/t-sol2 (LIB2ADDEH): Remove.
8006 * config/xtensa/t-xtensa: New file.
8008 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8010 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8011 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8012 long long to check rt_sigreturn syscall.
8014 2011-08-02 Alan Modra <amodra@gmail.com>
8016 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8017 Restore for indirect call bcrtl from correct stack slot, and only
8018 if cfa+40 isn't valid.
8020 2011-08-01 Julian Brown <julian@codesourcery.com>
8022 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8023 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8024 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8026 2011-08-01 Julian Brown <julian@codesourcery.com>
8028 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8029 (libgcc-std.ver.in): Use above.
8030 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8031 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8032 throughout file.
8033 * config/t-fixedpoint-gnu-prefix: New file.
8034 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8035 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8036 instead of __PFX__.
8038 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8040 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8041 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8042 for x86-64. Properly check __x86_64__ and __LP64__.
8044 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8046 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8047 version.
8048 (_FP_WS_TYPE): Likewise.
8049 (_FP_I_TYPE): Likewise.
8051 2011-07-28 Alan Modra <amodra@gmail.com>
8053 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8054 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8055 in a plt call stub. Do restore r2 if stopped on bctrl.
8057 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8059 * config.host (i[3456x]86-*-netware*): Remove.
8060 * config/i386/netware-crt0.c, config/i386/t-nwld,
8061 config/i386/t-slibgcc-nwld: Remove.
8063 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8065 * config.host: Handle tic6x-*-*.
8066 * config/c6x/c6x-abi.h: New file.
8068 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8070 * config/i386/crtprec.c: New file.
8071 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8072 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8073 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8074 (x86_64-*-darwin*): Likewise.
8075 (i[34567]86-*-solaris2*: Likewise.
8077 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8079 * config/alpha/crtfastmath.c: New file.
8080 * config/i386/crtfastmath.c: New file.
8081 * config/ia64/crtfastmath.c: New file.
8082 * config/mips/crtfastmath.c: New file.
8083 * config/sparc/crtfastmath.c: New file.
8085 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8086 crtfastmath.c.
8087 Add -frandom-seed=gcc-crtfastmath.
8088 * config/alpha/t-crtfm: Remove.
8089 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8090 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8092 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8093 (alpha*-dec-osf5.1*): Likewise.
8094 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8095 Add crtfastmath.o to extra_parts.
8096 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8097 Add crtfastmath.o to extra_parts.
8098 (x86_64-*-darwin*): Likewise.
8099 (x86_64-*-mingw*): Likewise.
8100 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8101 (ia64*-*-freebsd*): Likewise.
8102 (ia64*-*-linux*): Likewise.
8103 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8104 Add crtfastmath.o to extra_parts.
8106 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8108 * config/darwin-crt3.o: New file.
8109 * config/rs6000/darwin-crt2.c: New file.
8110 * config/t-darwin: New file.
8111 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8112 (crt2.o): New rule.
8113 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8114 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8115 (powerpc64-*-darwin*): Likewise.
8117 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8119 * config/i386/netware-crt0.c: New file.
8120 * config/i386/t-nwld: Rename to ...
8121 * config/i386/t-slibgcc-nwld: ... this.
8122 * config/i386/t-nwld: New file.
8123 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8124 tmake_file.
8125 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8126 extra_parts.
8128 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8130 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8131 i386/t-crtstuff.
8132 * configure: Regenerate.
8134 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8136 * dfp-bit.c, dfp-bit.h: New files.
8137 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8138 variables.
8139 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8140 ($(d64pbit-o)): Likewise.
8141 ($(d128pbit-o)): Likewise.
8142 * config/t-dfprules: New file.
8143 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8144 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8145 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8146 (x86_64-*-linux*): Likewise.
8147 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8148 (i[34567]86-*-cygwin*): Likewise.
8149 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8150 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8152 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8154 * Makfile.in (LIBGCOV): New variable.
8155 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8156 * libgcov.c: New file.
8158 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8160 * fixed-bit.c, fixed-bit.h: New files.
8161 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8162 refer to fixed-bit.c.
8164 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8166 * config.host (*local*): Remove.
8168 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8170 PR target/39150
8171 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8172 like i?86-*-solaris2.1[0-9]*.
8173 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8174 * configure.ac (i?86-*-solaris2*): Likewise.
8175 * configure: Regenerate.
8177 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8179 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8180 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8181 md_unwind_header by splitting out of...
8182 (i[34567]86-*-linux*): ... this.
8183 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8184 Remove md_unwind_header by splitting out of...
8185 (x86_64-*-linux*): ... this.
8187 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8189 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8191 2011-06-28 Nick Clifton <nickc@redhat.com>
8193 * config.host: Recognize all V850 variants.
8195 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8197 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8199 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8201 * shared-object.mk (c_flags-$o): Save c_flags.
8202 ($(base)$(objext)): Use it.
8203 ($(base)_s$(objext)): Likewise.
8205 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8207 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8208 * libgcc-std.ver.in (GCC_4.7.0): New section.
8210 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8212 PR target/49313
8213 PR target/29524
8214 * config/avr/t-avr: Fix line endings.
8215 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8216 _parityXX2.
8218 2011-06-14 Olivier Hainque <hainque@adacore.com>
8219 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8221 * config/mips/irix6-unwind.h: New file.
8222 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8224 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8226 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8227 (sparc64_fallback_frame_state): Use it.
8228 (sparc64_frob_update_context): Further adjust context.
8229 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8230 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8231 * config/sparc/sol2-cn.S: Likewise.
8233 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8235 * enable-execute-stack-empty.c: New file.
8236 * enable-execute-stack-mprotect.c: New file.
8237 * config/i386/enable-execute-stack-mingw32.c: New file.
8238 * config.host (enable_execute_stack): New variable.
8239 Select appropriate variants.
8240 * configure.ac: Link enable-execute-stack.c to
8241 $enable_execute_stack.
8242 * configure: Regenerate.
8243 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8244 (lib2funcs): Remove _enable_execute_stack.
8246 2011-06-09 David S. Miller <davem@davemloft.net>
8247 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8249 * config.host (sparc-*-linux*): Correct md_unwind_header
8250 filename.
8251 (s390x-ibm-tpf*): Fix typo.
8253 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8255 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8256 Add crtfastmath.o to extra_parts.
8257 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8258 mips/t-crtfm.
8259 * config/mips/t-crtfm: Remove.
8261 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8263 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8265 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8267 * config.host (sh*-*-linux*): Fix typo.
8269 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8271 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8272 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8273 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8274 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8275 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8276 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8277 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8278 Wrap in !__MINGW64__.
8279 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8280 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8281 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8282 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8283 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8284 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8285 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8286 Wrap in !__LP64__.
8287 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8288 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8289 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8290 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8291 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8292 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8293 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8294 * config/no-unwind.h: New file.
8295 * config.host (md_unwind_header): Document.
8296 Define.
8297 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8298 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8299 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8300 hppa[12]*-*-hpux11*): Set md_unwind_header.
8301 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8302 Set md_unwind_header.
8303 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8304 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8305 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8306 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8307 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8308 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8309 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8310 md_unwind_header.
8311 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8312 * configure: Regenerate.
8314 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8316 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8317 Set tmake_file, extra_parts.
8318 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8319 Remove O32 support.
8320 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8321 Remove O32 support.
8322 * config/mips/t-irix6: New file.
8323 * config/mips/t-slibgcc-irix: New file.
8325 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8327 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8328 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8330 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8332 * configure.ac (target_thread_file): Determine thread model.
8333 * configure: Regenerate.
8334 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8335 * config/alpha/t-alpha: New file.
8336 * config/alpha/t-crtfm: Use $<.
8337 * config/alpha/t-ieee: New file.
8338 * config/alpha/t-osf-pthread: New file.
8339 * config/alpha/t-slibgcc-osf: New file.
8340 * config/alpha/libgcc-osf5.ver: New file.
8342 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8344 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8345 tmake_file.
8346 Add crtfastmath.o to extra_parts.
8348 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8350 * config/gmon-sol2.c: Reindent.
8351 Cleanup comments.
8352 Remove, correct casts.
8353 Use STDERR_FILENO, NULL.
8354 (BASEADDRESS): Remove.
8355 (minbrk): Remove.
8356 (errno, sbrk): Remove declarations.
8357 (monstartup) [hp300]: Remove.
8358 (mcount): Remove.
8360 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8362 * Makefile.in (cpu_type): Define.
8363 * config.host (i[34567]86-*-rtems*): Handle it.
8364 (i[34567]86-*-solaris2*): Move body ...
8365 (*-*-solaris2*): ... here.
8366 New case, generalize.
8367 (sparc-*-elf*): Handle it.
8368 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8369 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8370 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8371 Fold into ...
8372 (sparc*-*-solaris2*): ... this.
8373 New case.
8374 (sparc64-*-elf*): Handle it.
8375 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8376 Merge ../gcc/config/i386/gmon-sol2.c.
8377 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8378 Use C comments.
8379 Merge ../gcc/config/i386/sol2-gc1.asm.
8380 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8381 Use C comments.
8382 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8383 Use C comments.
8384 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8385 * config/i386/t-crtstuff: New file.
8386 * config/i386/t-softfp: New file.
8387 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8388 $(T)crti.o, $(T)crtn.o): Remove.
8389 (gcrt1.o): New rule.
8390 (TARGET_LIBGCC2_CFLAGS): Remove.
8391 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8392 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8393 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8394 * config/sparc/t-sol2: New file.
8395 * config/sparc/t-crtfm: Move to ...
8396 * config/t-crtfm: ... this.
8397 Use $(cpu_type), $<.
8398 * config/t-crtin: New file.
8399 * config/sparc/t-softfp: New file.
8400 * config/sparc/t-softmul: New file.
8401 * config/t-rtems: New file.
8402 * config/t-slibgcc: New file.
8403 * config/t-slibgcc-elf-ver: New file.
8404 * config/t-slibgcc-gld: New file.
8405 * config/t-slibgcc-sld: New file.
8406 * config/t-sol2: New file.
8407 * configure.ac: Include ../config/lib-ld.m4.
8408 Call AC_LIB_PROG_LD_GNU.
8409 Substitute cpu_type.
8410 * configure: Regenerate.
8412 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8414 PR bootstrap/49173
8415 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8416 libgcc-std.ver in the build directory.
8417 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8418 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8420 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8422 * libgcc-std.ver.in: New file.
8423 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8424 variables.
8425 (libgcc-std.ver): New rule.
8426 * config/t-gnu-prefix: New file.
8428 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8430 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8432 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8434 * config/i386/darwin-lib.h: New file.
8436 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8438 * config/arm/symbian-lib.h: New.
8440 2011-05-04 Chris Demetriou <cgd@google.com>
8442 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8443 (__x86.get_pc_thunk.bx): ...this.
8444 (__morestack): Adjust for rename, remove undef of __i686.
8446 2011-05-03 Chris Demetriou <cgd@google.com>
8448 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8450 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8452 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8453 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8454 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8455 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8456 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8457 Remove cases.
8459 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8461 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8462 Adjust copyright year.
8464 2011-03-07 Ian Lance Taylor <iant@google.com>
8466 * generic-morestack.c (__splitstack_find): Adjust returned stack
8467 pointer to include all registers pushed by __morestack.
8469 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8471 PR target/40125
8472 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8473 (toolexecdir): Calculate and AC_SUBST.
8474 (toolexeclibdir): Likewise.
8475 * Makefile.in (target_noncanonical): Import.
8476 (toolexecdir): Likewise.
8477 (toolexeclibdir): Likewise.
8478 * configure: Regenerate.
8480 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8482 PR target/46040
8483 * config/arm/bpabi.h: Rename to...
8484 * config/arm/bpabi-lib.h: ...this.
8486 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8488 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8489 appropriate.
8490 * configure: Regenerate.
8492 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8494 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8495 __FLOAT_WORD_ORDER__.
8496 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8497 Delete.
8499 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8501 PR other/46202
8502 * Makefile.in (install-strip): New phony target.
8504 2010-11-07 Ian Lance Taylor <iant@google.com>
8506 PR target/46089
8507 * config/i386/morestack.S (__morestack_large_model): New
8508 function.
8510 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8512 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8513 Delete.
8514 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8516 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8518 * config/arm/bpabi.h: New file.
8519 * config/frv/frv-abi.h: New file.
8521 2010-10-01 Ian Lance Taylor <iant@google.com>
8523 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8524 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8526 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8528 PR target/45858
8529 * config.host: Add the missing `$'.
8531 2010-09-30 Michael Eager <eager@eagercon.com>
8533 * config.host: Add microblaze*-*-*.
8534 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8535 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8536 udivsi3.asm,umodsi3.asm}: New.
8538 2010-09-28 Ian Lance Taylor <iant@google.com>
8540 * configure.ac: Adjust CFI test to test assembler directly rather
8541 than checking gcc preprocessor macro.
8542 * configure: Rebuild.
8544 2010-09-27 Ian Lance Taylor <iant@google.com>
8546 * configure.ac: Test whether assembler supports CFI directives.
8547 * config.host: Only add t-stack and i386/t-stack-i386 to
8548 tmake_file if libgcc_cv_cfi is "yes".
8549 * configure: Rebuild.
8551 2010-09-27 Ian Lance Taylor <iant@google.com>
8553 * generic-morestack.h: New file.
8554 * generic-morestack.c: New file.
8555 * generic-morestack-thread.c: New file.
8556 * config/i386/morestack.S: New file.
8557 * config/t-stack: New file.
8558 * config/i386/t-stack-i386: New file.
8559 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8560 i386/t-stack-i386 to tmake_file.
8562 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8564 * Makefile.in (libgcc-extra-parts): Check for static archives and
8565 invoke ranlib after installing them.
8566 (gcc-extra-parts): Likewise.
8567 (install-leaf): Likewise.
8569 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8571 * configure: Regenerated.
8573 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8575 * configure: Regenerated.
8577 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8578 Andrew Pinski <pinskia@gmail.com>
8580 PR target/40959
8581 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8583 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8585 PR target/45524
8586 * configure: Regenerated.
8588 2010-09-06 Andreas Schwab <schwab@redhat.com>
8590 * configure: Regenerate.
8592 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8594 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8595 64bit targets.
8596 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8597 for 64bit targets.
8599 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8600 Iain Sandoe <iains@gcc.gnu.org>
8602 PR target/45476
8603 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8604 LIB2FUNCS_EXCLUDE functions.
8606 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8608 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8609 Include dfp.m4.
8610 * configure: Regenerate.
8612 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8614 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8615 i386/t-freebsd to tmake_file.
8616 * config/i386/t-freebsd: New file.
8617 * config/i386/libgcc-bsd.ver: New file.
8619 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8621 * config.host (powerpc*-eabispe*): Set tmake_file.
8622 (powerpc*-eabi*): Likewise.
8623 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8624 crtbeginS, crtendS, crtbeginT.
8626 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8628 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8629 to tmake_file. Add crtfastmath.o to extra_parts.
8630 * config/mips/t-crtfm: New.
8632 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8634 * config.host (sparc64-*-rtems*): New target.
8636 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8638 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8639 assembler syntax.
8641 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8643 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8645 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8647 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8648 alpha-dec-osf5.0* support.
8650 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8652 * config.host: Add lm32-*-rtems*.
8654 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8655 Uros Bizjak <ubizjak@gmail.com>
8657 PR target/39048
8658 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8659 like other remaining 32-bit x86 OSes.
8660 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8661 assembler syntax.
8662 * config/i386/libgcc-sol2.ver: New file.
8663 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8665 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8667 PR c/43553
8668 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8669 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8670 is used and substitute set_use_emutls.
8671 * configure: Regenerated.
8673 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8675 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8677 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8679 PR target/38085
8680 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8681 MULTILIB_CFLAGS.
8682 ($(T)gcrt1.o): Likewise.
8683 ($(T)crt1.o): Likewise.
8684 ($(T)crti.o): Likewise.
8685 ($(T)crtn.o): Likewise.
8687 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8689 PR other/42980
8690 * Makefile.in (install): Use $(MAKE) string in rule, for
8691 parallel make.
8693 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8695 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8696 * config/mmix/t-mmix: New file.
8697 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8699 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8701 PR java/41991
8702 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8703 SHLIB_MAPFILES.
8705 2010-01-04 Anthony Green <green@moxielogic.com>
8707 * config/moxie/crti.asm, config/moxie/crtn.asm,
8708 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8709 config/moxie/t-moxie: New files.
8710 * config.host: Add t-moxie-softfp reference.
8712 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8714 PR other/39888
8715 * config/t-slibgcc-darwin: Fix embedded rpaths for
8716 --enable-version-specific-runtime-libs, build extension stub
8717 libs exposing features available from current libgcc_s.
8719 2009-11-11 Jon Beniston <jon@beniston.com>
8721 * config.host: Add lm32 targets.
8722 * config/lm32: New directory.
8723 * config/lm32/libgcc_lm32.h: New file.
8724 * config/lm32/_mulsi3.c: New file.
8725 * config/lm32/_udivmodsi4.c: New file.
8726 * config/lm32/_divsi3.c: New file.
8727 * config/lm32/_modsi3.c: New file.
8728 * config/lm32/_udivsi3.c: New file.
8729 * config/lm32/_umodsi3.c: New file.
8730 * config/lm32/_lshrsi3.S: New file.
8731 * config/lm32/_ashrsi3.S: New file.
8732 * config/lm32/_ashlsi3.S: New file.
8733 * config/lm32/crti.S: New file.
8734 * config/lm32/crtn.S: New file.
8735 * config/lm32/t-lm32: New file.
8736 * config/lm32/t-elf: New file.
8737 * config/lm32/t-uclinux: New file.
8739 2009-10-26 Nick Clifton <nickc@redhat.com>
8741 * config.host: Add support for RX target.
8742 * config/rx: New directory.
8743 * config/rx/rx-abi-functions.c: New file. Supplementary
8744 functions for libgcc to support the RX ABI.
8745 * config/rx/rx-abi.h: New file. Supplementary header file for
8746 libgcc RX ABI functions.
8747 * config/rx/t-rx: New file: Makefile fragment for building
8748 libgcc for the RX.
8750 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8752 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8753 constraint of y0 to "g".
8755 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8757 * config.host: Include the s390 makefile fragments.
8758 * config/s390/32/_fixdfdi.c: New file.
8759 * config/s390/32/_fixsfdi.c: New file.
8760 * config/s390/32/_fixtfdi.c: New file.
8761 * config/s390/32/_fixunsdfdi.c: New file.
8762 * config/s390/32/_fixunssfdi.c: New file.
8763 * config/s390/32/_fixunstfdi.c: New file.
8764 * config/s390/32/t-floattodi: New file.
8765 * config/s390/libgcc-glibc.ver: New file.
8766 * config/s390/t-crtstuff: New file.
8767 * config/s390/t-linux: New file.
8768 * config/s390/t-tpf: New file.
8770 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8772 * configure.ac (AC_PREREQ): Bump to 2.64.
8774 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8776 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8778 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8780 * configure: Regenerate.
8782 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8784 * config.host (ia64-hp-*vms*): New target.
8785 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8786 with ia64-hp-*vms*.
8788 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8790 * configure.ac: Add snippet for maintainer-mode.
8791 * configure: Regenerate.
8792 * Makefile.in (AUTOCONF, configure_deps): New variables.
8793 ($(srcdir)/configure)): New rule, active only with maintainer
8794 mode turned on.
8796 2009-06-23 DJ Delorie <dj@redhat.com>
8798 Add MeP port.
8799 * config.host: Add mep support.
8801 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8803 * config.host: Add i386/${host_address}/t-fprules-softfp and
8804 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8806 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8807 for mingw targets.
8808 * config/i386/64/_multc3.c: Likewise.
8809 * config/i386/64/_powitf2.c: Likewise.
8810 * config/i386/64/eqtf2.c: Likewise.
8811 * config/i386/64/getf2.c: Likewise.
8812 * config/i386/64/letf2.c: Likewise.
8813 * config/i386/64/letf2.c: Likewise.
8814 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8815 unsigned long long for x64 mingw targets.
8816 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8817 (_FP_I_TYPE): Define as long long for x64 mingw target.
8819 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8821 * config.host (vax-*-linux*): New.
8823 2009-05-31 Anthony Green <green@moxielogic.com>
8825 * config.host: Add moxie support.
8826 * config/moxie/t-moxie: New file.
8828 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8830 * config.host: Add i386/${host_address}/t-fprules-softfp and
8831 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8833 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8835 * config.host: Add i386/${host_address}/t-fprules-softfp to
8836 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8838 2009-04-09 Nick Clifton <nickc@redhat.com>
8840 * config/ia64/tf-signs.c: Change copyright header to refer to
8841 version 3 of the GNU General Public License with version 3.1
8842 of the GCC Runtime Library Exception and to point readers at
8843 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8844 web page.
8845 * config/i386/32/tf-signs.c: Likewise.
8846 * config/libbid/_addsub_dd.c: Likewise.
8847 * config/libbid/_addsub_sd.c: Likewise.
8848 * config/libbid/_addsub_td.c: Likewise.
8849 * config/libbid/_dd_to_df.c: Likewise.
8850 * config/libbid/_dd_to_di.c: Likewise.
8851 * config/libbid/_dd_to_sd.c: Likewise.
8852 * config/libbid/_dd_to_sf.c: Likewise.
8853 * config/libbid/_dd_to_si.c: Likewise.
8854 * config/libbid/_dd_to_td.c: Likewise.
8855 * config/libbid/_dd_to_tf.c: Likewise.
8856 * config/libbid/_dd_to_udi.c: Likewise.
8857 * config/libbid/_dd_to_usi.c: Likewise.
8858 * config/libbid/_dd_to_xf.c: Likewise.
8859 * config/libbid/_df_to_dd.c: Likewise.
8860 * config/libbid/_df_to_sd.c: Likewise.
8861 * config/libbid/_df_to_td.c: Likewise.
8862 * config/libbid/_di_to_dd.c: Likewise.
8863 * config/libbid/_di_to_sd.c: Likewise.
8864 * config/libbid/_di_to_td.c: Likewise.
8865 * config/libbid/_div_dd.c: Likewise.
8866 * config/libbid/_div_sd.c: Likewise.
8867 * config/libbid/_div_td.c: Likewise.
8868 * config/libbid/_eq_dd.c: Likewise.
8869 * config/libbid/_eq_sd.c: Likewise.
8870 * config/libbid/_eq_td.c: Likewise.
8871 * config/libbid/_ge_dd.c: Likewise.
8872 * config/libbid/_ge_sd.c: Likewise.
8873 * config/libbid/_ge_td.c: Likewise.
8874 * config/libbid/_gt_dd.c: Likewise.
8875 * config/libbid/_gt_sd.c: Likewise.
8876 * config/libbid/_gt_td.c: Likewise.
8877 * config/libbid/_isinfd128.c: Likewise.
8878 * config/libbid/_isinfd32.c: Likewise.
8879 * config/libbid/_isinfd64.c: Likewise.
8880 * config/libbid/_le_dd.c: Likewise.
8881 * config/libbid/_le_sd.c: Likewise.
8882 * config/libbid/_le_td.c: Likewise.
8883 * config/libbid/_lt_dd.c: Likewise.
8884 * config/libbid/_lt_sd.c: Likewise.
8885 * config/libbid/_lt_td.c: Likewise.
8886 * config/libbid/_mul_dd.c: Likewise.
8887 * config/libbid/_mul_sd.c: Likewise.
8888 * config/libbid/_mul_td.c: Likewise.
8889 * config/libbid/_ne_dd.c: Likewise.
8890 * config/libbid/_ne_sd.c: Likewise.
8891 * config/libbid/_ne_td.c: Likewise.
8892 * config/libbid/_sd_to_dd.c: Likewise.
8893 * config/libbid/_sd_to_df.c: Likewise.
8894 * config/libbid/_sd_to_di.c: Likewise.
8895 * config/libbid/_sd_to_sf.c: Likewise.
8896 * config/libbid/_sd_to_si.c: Likewise.
8897 * config/libbid/_sd_to_td.c: Likewise.
8898 * config/libbid/_sd_to_tf.c: Likewise.
8899 * config/libbid/_sd_to_udi.c: Likewise.
8900 * config/libbid/_sd_to_usi.c: Likewise.
8901 * config/libbid/_sd_to_xf.c: Likewise.
8902 * config/libbid/_sf_to_dd.c: Likewise.
8903 * config/libbid/_sf_to_sd.c: Likewise.
8904 * config/libbid/_sf_to_td.c: Likewise.
8905 * config/libbid/_si_to_dd.c: Likewise.
8906 * config/libbid/_si_to_sd.c: Likewise.
8907 * config/libbid/_si_to_td.c: Likewise.
8908 * config/libbid/_td_to_dd.c: Likewise.
8909 * config/libbid/_td_to_df.c: Likewise.
8910 * config/libbid/_td_to_di.c: Likewise.
8911 * config/libbid/_td_to_sd.c: Likewise.
8912 * config/libbid/_td_to_sf.c: Likewise.
8913 * config/libbid/_td_to_si.c: Likewise.
8914 * config/libbid/_td_to_tf.c: Likewise.
8915 * config/libbid/_td_to_udi.c: Likewise.
8916 * config/libbid/_td_to_usi.c: Likewise.
8917 * config/libbid/_td_to_xf.c: Likewise.
8918 * config/libbid/_tf_to_dd.c: Likewise.
8919 * config/libbid/_tf_to_sd.c: Likewise.
8920 * config/libbid/_tf_to_td.c: Likewise.
8921 * config/libbid/_udi_to_dd.c: Likewise.
8922 * config/libbid/_udi_to_sd.c: Likewise.
8923 * config/libbid/_udi_to_td.c: Likewise.
8924 * config/libbid/_unord_dd.c: Likewise.
8925 * config/libbid/_unord_sd.c: Likewise.
8926 * config/libbid/_unord_td.c: Likewise.
8927 * config/libbid/_usi_to_dd.c: Likewise.
8928 * config/libbid/_usi_to_sd.c: Likewise.
8929 * config/libbid/_usi_to_td.c: Likewise.
8930 * config/libbid/_xf_to_dd.c: Likewise.
8931 * config/libbid/_xf_to_sd.c: Likewise.
8932 * config/libbid/_xf_to_td.c: Likewise.
8933 * config/libbid/bid128.c: Likewise.
8934 * config/libbid/bid128_2_str.h: Likewise.
8935 * config/libbid/bid128_2_str_macros.h: Likewise.
8936 * config/libbid/bid128_2_str_tables.c: Likewise.
8937 * config/libbid/bid128_add.c: Likewise.
8938 * config/libbid/bid128_compare.c: Likewise.
8939 * config/libbid/bid128_div.c: Likewise.
8940 * config/libbid/bid128_fma.c: Likewise.
8941 * config/libbid/bid128_logb.c: Likewise.
8942 * config/libbid/bid128_minmax.c: Likewise.
8943 * config/libbid/bid128_mul.c: Likewise.
8944 * config/libbid/bid128_next.c: Likewise.
8945 * config/libbid/bid128_noncomp.c: Likewise.
8946 * config/libbid/bid128_quantize.c: Likewise.
8947 * config/libbid/bid128_rem.c: Likewise.
8948 * config/libbid/bid128_round_integral.c: Likewise.
8949 * config/libbid/bid128_scalb.c: Likewise.
8950 * config/libbid/bid128_sqrt.c: Likewise.
8951 * config/libbid/bid128_string.c: Likewise.
8952 * config/libbid/bid128_to_int16.c: Likewise.
8953 * config/libbid/bid128_to_int32.c: Likewise.
8954 * config/libbid/bid128_to_int64.c: Likewise.
8955 * config/libbid/bid128_to_int8.c: Likewise.
8956 * config/libbid/bid128_to_uint16.c: Likewise.
8957 * config/libbid/bid128_to_uint32.c: Likewise.
8958 * config/libbid/bid128_to_uint64.c: Likewise.
8959 * config/libbid/bid128_to_uint8.c: Likewise.
8960 * config/libbid/bid32_to_bid128.c: Likewise.
8961 * config/libbid/bid32_to_bid64.c: Likewise.
8962 * config/libbid/bid64_add.c: Likewise.
8963 * config/libbid/bid64_compare.c: Likewise.
8964 * config/libbid/bid64_div.c: Likewise.
8965 * config/libbid/bid64_fma.c: Likewise.
8966 * config/libbid/bid64_logb.c: Likewise.
8967 * config/libbid/bid64_minmax.c: Likewise.
8968 * config/libbid/bid64_mul.c: Likewise.
8969 * config/libbid/bid64_next.c: Likewise.
8970 * config/libbid/bid64_noncomp.c: Likewise.
8971 * config/libbid/bid64_quantize.c: Likewise.
8972 * config/libbid/bid64_rem.c: Likewise.
8973 * config/libbid/bid64_round_integral.c: Likewise.
8974 * config/libbid/bid64_scalb.c: Likewise.
8975 * config/libbid/bid64_sqrt.c: Likewise.
8976 * config/libbid/bid64_string.c: Likewise.
8977 * config/libbid/bid64_to_bid128.c: Likewise.
8978 * config/libbid/bid64_to_int16.c: Likewise.
8979 * config/libbid/bid64_to_int32.c: Likewise.
8980 * config/libbid/bid64_to_int64.c: Likewise.
8981 * config/libbid/bid64_to_int8.c: Likewise.
8982 * config/libbid/bid64_to_uint16.c: Likewise.
8983 * config/libbid/bid64_to_uint32.c: Likewise.
8984 * config/libbid/bid64_to_uint64.c: Likewise.
8985 * config/libbid/bid64_to_uint8.c: Likewise.
8986 * config/libbid/bid_b2d.h: Likewise.
8987 * config/libbid/bid_binarydecimal.c: Likewise.
8988 * config/libbid/bid_conf.h: Likewise.
8989 * config/libbid/bid_convert_data.c: Likewise.
8990 * config/libbid/bid_decimal_data.c: Likewise.
8991 * config/libbid/bid_decimal_globals.c: Likewise.
8992 * config/libbid/bid_div_macros.h: Likewise.
8993 * config/libbid/bid_dpd.c: Likewise.
8994 * config/libbid/bid_flag_operations.c: Likewise.
8995 * config/libbid/bid_from_int.c: Likewise.
8996 * config/libbid/bid_functions.h: Likewise.
8997 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8998 * config/libbid/bid_inline_add.h: Likewise.
8999 * config/libbid/bid_internal.h: Likewise.
9000 * config/libbid/bid_round.c: Likewise.
9001 * config/libbid/bid_sqrt_macros.h: Likewise.
9003 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9005 * Makefile.in: Change copyright header to refer to version
9006 3 of the GNU General Public License and to point readers at the
9007 COPYING3 file and the FSF's license web page.
9008 * config.host: Likewise.
9010 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9012 * config.host: Reorder and merge to match config.gcc change.
9014 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9016 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9018 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9020 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9021 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9022 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9023 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9025 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9027 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9028 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9030 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9032 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9033 ia64/t-softfp-compat to tmake_file.
9035 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9037 * config/ia64/__divxf3.asm: New.
9038 * config/ia64/_fixtfdi.asm: Likewise.
9039 * config/ia64/_fixunstfdi.asm: Likewise.
9040 * config/ia64/_floatditf.asm: Likewise.
9041 * config/ia64/t-fprules-softfp: Likewise.
9042 * config/ia64/t-softfp-compat: Likewise.
9043 * config/ia64/tf-signs.c: Likewise.
9045 2009-01-18 Ben Elliston <bje@au.ibm.com>
9047 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9049 2009-01-16 Ben Elliston <bje@au.ibm.com>
9051 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9052 to tmake_file.
9054 2009-01-13 Ben Elliston <bje@au.ibm.com>
9056 * config/t-softfp: New file.
9057 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9058 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9060 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9062 * config.host: Add m32r*-*-rtems*.
9064 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9066 * config.host: Add m32c*-*-rtems*.
9068 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9070 PR bootstrap/33100
9071 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9072 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9073 * configure: Regenerate.
9074 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9075 tmake_file here from gcc/config.gcc.
9076 Move extra_parts here from gcc/config.gcc.
9077 * config/i386/t-sol2: Move here from gcc/config/i386.
9078 Use gcc_srcdir instead of srcdir.
9080 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9082 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9083 case.
9085 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9087 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9089 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9091 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9093 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9095 Add picoChip port.
9096 * config.host: Add picochip-*-*.
9098 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9100 * config.host: Match more processor names for Xtensa.
9102 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9104 * config/i386/64/t-softfp-compat: Update comments.
9106 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9108 * config/i386/64/_divtc3-compat.c: Moved to ...
9109 * config/i386/64/_divtc3.c: Here.
9111 * config/i386/64/_multc3-compat.c: Moved to ...
9112 * config/i386/64/_multc3.c: Here.
9114 * config/i386/64/_powitf2-compat.c: Moved to ...
9115 * config/i386/64/_powitf2.c: Here.
9117 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9118 .c suffix instead of -compat.c.
9120 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9122 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9123 (_FP_MUL_MEAT_D): Ditto.
9124 (_FP_DIV_MEAT_S): Ditto.
9125 (_FP_DIV_MEAT_D): Ditto.
9127 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9129 * Makefile.in: Add support for __sync_* libgcc functions.
9131 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9133 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9135 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9137 PR boostrap/36702
9138 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9139 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9141 * config/i386/64/t-fprules-softfp: Moved to ...
9142 * config/i386/64/t-softfp-compat: This. New.
9144 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9146 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9147 Initialize f with 0.0.
9149 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9151 PR target/36669
9152 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9154 * config/i386/64/_divtc3-compat.c: New.
9155 * config/i386/64/_multc3-compat.c: Likewise.
9156 * config/i386/64/_powitf2-compat.c: Likewise.
9157 * config/i386/64/eqtf2.c: Likewise.
9158 * config/i386/64/getf2.c: Likewise.
9159 * config/i386/64/letf2.c: Likewise.
9160 * config/i386/64/t-fprules-softfp: Likewise.
9162 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9164 * config.host: Add i386/${host_address}/t-fprules-softfp to
9165 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9166 i[34567]86-*-linux*, x86_64-*-linux*.
9168 * configure.ac: Set host_address to 64 or 32 for x86.
9169 * configure: Regenerated.
9171 * Makefile.in (config.status): Also depend on
9172 $(srcdir)/config.host.
9174 * config/i386/32/t-fprules-softfp: New.
9175 * config/i386/32/tf-signs.c: Likewise.
9177 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9179 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9180 Uros Bizjak <ubizjak@gmail.com>
9182 * config/i386/32/sfp-machine.h: New.
9184 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9186 * config/rs6000/t-ppccomm: Remove rules that conflict with
9187 auto-generated rules.
9189 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9191 * configure.ac: sinclude override.m4.
9192 * configure: Regenerate.
9194 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9196 * configure: Regenerate.
9198 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9200 * Makefile.in (DECNUMINC): Remove
9201 -I$(MULTIBUILDTOP)../../libdecnumber.
9202 * gstdint.h: New.
9204 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9206 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9207 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9208 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9209 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9210 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9211 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9212 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9213 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9214 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9215 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9216 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9217 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9218 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9219 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9221 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9223 * config.host (sh2[lbe]*-*-linux*): Allow target.
9225 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9227 * config/rs6000/t-ppccomm: Add build rules for new files.
9228 (LIB2ADD_ST): New variable.
9230 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9232 PR target/34210
9233 PR target/35508
9234 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9235 * config/t-avr: New file. Build 16bit libgcc functions.
9237 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9239 PR target/35401
9240 * config/t-slibgcc-darwin: Make install-leaf dependent on
9241 install-darwin-libgcc-stubs instead of install.
9243 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9245 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9246 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9247 sh-*-rtemscoff*): Remove cases.
9249 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9251 * Makefile.in (all): Use install-leaf rather than install.
9252 (install): Split most of the rule into...
9253 (install-leaf): ...this new one.
9255 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9256 Paolo Bonzini <bonzini@gnu.org>
9258 PR target/30572
9259 * Makefile.in: Use @shlib_slibdir@ substitution to get
9260 correct install name on darwin.
9261 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9263 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9265 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9266 cris-*-elf and cris-*-none.
9267 (crisv32-*-linux*): Similar, as cris-*-linux*.
9269 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9271 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9273 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9275 PR regression/33926
9276 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9277 * configure: Regenerated.
9279 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9281 * Makefile.in (dfp-filenames): Replace decimal_globals,
9282 decimal_data, binarydecimal and convert_data with
9283 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9284 and bid_convert_data, respectively.
9286 2007-09-17 Chao-ying Fu <fu@mips.com>
9287 Nigel Stephens <nigel@mips.com>
9289 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9290 * Makefile.in (fixed_point): Define.
9291 Check if fixed_point is yes to build support functions.
9292 * configure.ac: Check for fixed_point support.
9293 * configure: Regenerated.
9294 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9295 funcs, modes, from, to.
9297 2007-09-11 Janis Johnson <janis187@us.ibm.com
9299 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9301 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9303 * Makefile.in (dfp-filenames): Remove decUtility, add
9304 decDouble, decPacked, decQuad, decSingle.
9306 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9308 * config.host : Add x86_64-elf target.
9310 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9312 * configure.ac (set_have_cc_tls): Add a missing =.
9313 * configure: Regenerated.
9315 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9317 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9318 and x86_64-*-linux*.
9320 * config/t-tls: New file.
9322 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9324 * configure.ac: Include ../config/enable.m4 and
9325 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9326 supports TLS and substitute set_have_cc_tls.
9327 * configure: Regenerated.
9329 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9331 * Makefile.in: Use libbid for DFP when BID is enabled.
9333 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9335 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9336 extra_parts. Add config/i386/t-cygming to tmake_file.
9337 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9339 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9340 Danny Smith <dannysmith@users.sourceforge.net>
9342 PR target/29498
9343 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9344 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9345 * config/i386/t-crtfm: Compile crtfastmath.o with
9346 -minline-all-stringops.
9348 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9350 * config.host (sparc-wrs-vxworks): New target.
9352 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9354 * config.host: Recognize fido.
9356 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9358 * configure: Check host, not target, for decimal float support.
9360 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9362 * config/i386/t-crtpc: New file.
9363 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9364 (x86_64-*-linux*): Ditto.
9366 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9368 * config.host (x86_64-*-mingw*): New target.
9370 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9371 H.J. Lu <hongjiu.lu@intel.com>
9373 * Makefile.in (enable_decimal_float): New.
9374 (DECNUMINC): Add
9375 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9376 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9377 (decbits-filenames): This.
9378 (decbits-objects): New.
9379 (libgcc-objects): Add $(decbits-objects).
9381 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9382 Substitute enable_decimal_float.
9383 * configure: Regenerated.
9385 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9387 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9389 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9391 * Makefile.in (install-info): New dummy target.
9393 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9395 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9397 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9399 * Makefile.in: Add install-html and install-pdf dummy
9400 targets.
9402 2007-02-05 Roger Sayle <roger@eyesopen.com>
9403 Daniel Jacobowitz <dan@codesourcery.com>
9405 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9406 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9407 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9409 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9411 * Makefile.in (dec-filenames): Add decExcept.
9413 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9415 PR bootstrap/30469
9416 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9417 -fprofile-use.
9419 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9421 * configure.ac: Add --enable-version-specific-runtime-libs.
9422 Correct $slibdir default.
9423 * configure: Regenerated.
9425 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9427 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9429 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9431 PR target/30519
9432 * config.host (alpha*-*-linux*): Set extra_parts.
9434 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9436 * config/sh/t-linux: New.
9437 * config.host (sh*-*-linux*): Set tmake_file.
9439 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9441 * Makefile.in (install): Handle multilibs.
9443 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9445 * Makefile.in: Added .PHONY entry for documentation targets.
9447 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9449 * Makefile.in: Add empty info, html, dvi, pdf targets.
9451 2007-01-04 Mike Stump <mrs@apple.com>
9453 * Makefile.in (MAKEINFO): Remove.
9454 (PERL): Likewise.
9456 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9458 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9459 * configure: Regenerate.
9460 * Makefile.in (host_subdir): Substitute it.
9461 (gcc_objdir): Use it.
9463 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9465 * config.host (ia64*-*-linux*): Set tmake_file.
9467 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9469 * Makefile.in (version): Define.
9471 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9472 Paolo Bonzini <bonzini@gnu.org>
9474 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9475 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9476 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9477 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9478 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9479 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9480 * configure: Generated.
9481 \f
9482 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9484 Copying and distribution of this file, with or without modification,
9485 are permitted in any medium without royalty provided the copyright
9486 notice and this notice are preserved.