1 2018-10-31 Joseph Myers <joseph@codesourcery.com>
4 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
5 * configure: Regenerate.
7 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
9 * config/arc/lib1funcs.S (_muldi3): New function.
10 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
12 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
14 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
16 2018-10-25 Martin Liska <mliska@suse.cz>
19 * libgcov-profiler.c: Revert.
21 2018-10-24 Martin Liska <mliska@suse.cz>
23 * libgcov-profiler.c: Start from 1 in order to distinguish
24 functions which were seen and these that were not.
26 2018-10-18 Paul Koning <ni1d@arrl.net>
28 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
30 * divmod.c: Update references to __udivmodsi4.
32 * udivhi3.c: New file.
33 * udivmodhi4.c: New file.
34 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
36 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
38 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
40 2018-10-12 Olivier Hainque <hainque@adacore.com>
42 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
43 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
45 2018-10-08 Paul Koning <ni1d@arrl.net>
47 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
49 2018-10-04 Martin Liska <mliska@suse.cz>
52 * libgcov-profiler.c (__gcov_indirect_call):
53 Change type to indirect_call_tuple.
54 (struct indirect_call_tuple): New struct.
55 (__gcov_indirect_call_topn_profiler): Change type.
56 (__gcov_indirect_call_profiler_v2): Use the new
58 * libgcov.h (struct indirect_call_tuple): New struct
61 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
63 * libgcc2.c (isnan): Use __builtin_isnan.
64 (isfinite): Use __builtin_isfinite.
65 (isinf): Use __builtin_isinf.
67 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
69 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
71 2018-09-21 Alexandre Oliva <oliva@adacore.com>
73 * config/vxcache.c: New file. Provide __clear_cache, based on
74 the cacheTextUpdate VxWorks service.
75 * config/t-vxworks (LIB2ADD): Add vxcache.c.
76 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
77 * config/t-vxwoks7: Likewise.
79 2018-09-21 Martin Liska <mliska@suse.cz>
81 * libgcov-driver.c (crc32_unsigned): Remove.
82 (gcov_histogram_insert): Likewise.
83 (gcov_compute_histogram): Likewise.
84 (compute_summary): Simplify rapidly.
85 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
86 (merge_summary): Rapidly simplify.
87 (dump_one_gcov): Ignore gcov_summary.
88 (gcov_do_dump): Do not handle program summary, it's not
90 * libgcov-util.c (tag_summary): Remove.
91 (read_gcda_finalize): Fix coding style.
92 (read_gcda_file): Initialize curr_object_summary.
93 (compute_summary): Remove.
94 (calculate_overlap): Remove settings of run_max.
96 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
98 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
99 ucontext_t type instead.
100 (nds32_fallback_frame_state): Remove struct _sigframe statement.
102 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
104 * config/nds32/t-nds32-glibc: New file.
106 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
108 * configure.ac (solaris_ld_v2_maps): New test.
109 * configure: Regenerate.
110 * Makefile.in (solaris_ld_v2_maps): New variable.
111 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
114 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
117 * config/arm/lib1funcs.asm (speculation_barrier): New function.
118 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
121 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
123 * config/unwind-dw2-fde-darwin.c
124 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
125 * config/darwin10-unwind-find-enc-func.c: … to here.
126 * config/t-darwin: Build Darwin10 unwinder shim crt.
127 * libgcc/config.host: Add the Darwin10 unwinder shim.
129 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
131 * config.host: Add crtbegin.o and crtend.o for
132 powerpc-wrs-vxworks target.
134 2018-08-17 Jojo <jijie_rong@c-sky.com>
135 Huibin Wang <huibin_wang@c-sky.com>
136 Sandra Loosemore <sandra@codesourcery.com>
137 Chung-Lin Tang <cltang@codesourcery.com>
141 * config.host: Add C-SKY support.
142 * config/csky/*: New.
144 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
146 * config/nds32/t-nds32-isr: Rearrange object dependency.
147 * config/nds32/initfini.c: Add dwarf2 unwinding support.
148 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
150 * config/nds32/isr-library/excp_isr.S: Ditto.
151 * config/nds32/isr-library/intr_isr.S: Ditto.
152 * config/nds32/isr-library/reset.S: Ditto.
153 * config/nds32/isr-library/restore_all.inc: Ditto.
154 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
155 * config/nds32/isr-library/restore_partial.inc: Ditto.
156 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
157 * config/nds32/isr-library/save_all.inc: Ditto.
158 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
159 * config/nds32/isr-library/save_partial.inc: Ditto.
160 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
161 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
163 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
165 * config/pa/linux-atomic.c: Update comment.
166 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
167 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
168 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
169 __ATOMIC_RELAXED for atomic loads.
170 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
171 unordered store to release lock.
172 (__sync_lock_release_8): Likewise.
173 (SYNC_LOCK_RELEASE_2): Remove define.
175 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
178 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
179 exponent goes negative. Update my email address.
180 * config/arm/ieee754-sf.S: Likewise.
182 2018-08-01 Martin Liska <mliska@suse.cz>
184 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
185 check that __gcov_indirect_call_callee is non-null.
187 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
189 * config/arm/ieee754-df.S: Fix comment for code working on
191 * config/arm/ieee754-sf.S: Likewise.
193 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
196 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
199 2018-07-05 James Clarke <jrtc27@jrtc27.com>
201 * configure: Regenerated.
203 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
205 * Makefile.in (install_leaf): Use enable_gcov instead of
208 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
210 * configure.ac: Add --disable-gcov option.
211 * configure: Regenerate.
212 * Makefile.in: Honour @enable_gcov@.
214 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
216 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
217 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
218 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
219 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
221 * config/arm/ieee754-sf.S: Likewise.
222 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
224 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
226 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
228 * config/arm/ieee754-sf.S: Likewise.
230 2018-06-20 Than McIntosh <thanm@google.com>
233 * generic-morestack.c (allocate_segment): Move calls to getenv and
234 getpagesize to __morestack_load_mmap.
235 (__morestack_load_mmap) Initialize static_pagesize and
236 use_guard_page here so as to avoid clobbering SSE regs during a
239 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
241 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
242 support modules with -mno-gnu-attribute.
243 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
245 2018-06-07 Olivier Hainque <hainque@adacore.com>
247 * config/t-vxworks (LIBGCC_INCLUDES): Add
248 -I$(MULTIBUILDTOP)../../gcc/include.
249 * config/t-vxworks7: Likewise. Reformat a bit to match
250 the t-vxworks layout.
252 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
254 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
256 2018-06-07 Martin Liska <mliska@suse.cz>
258 * libgcov-driver.c: Rename cs_all to all and assign it from
261 2018-06-07 Martin Liska <mliska@suse.cz>
264 * libgcov-driver-system.c (replace_filename_variables): Use
265 memcpy instead of mempcpy.
266 (allocate_filename_struct): Do not allocate filename, allocate
268 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
269 here and properly copy content into it.
270 * libgcov-driver.c (struct gcov_filename): Remove max_length
271 field, change prefix from size_t into char *.
272 (compute_summary): Do not calculate longest filename.
273 (gcov_do_dump): Release memory of gf.filename after each file.
274 * libgcov-util.c (compute_summary): Use new signature of
276 (calculate_overlap): Likewise.
278 2018-06-05 Martin Liska <mliska@suse.cz>
280 PR gcov-profile/47618
281 * libgcov-driver-system.c (replace_filename_variables): New
283 (gcov_exit_open_gcda_file): Use it.
285 2018-06-05 Martin Liska <mliska@suse.cz>
287 * libgcov-driver.c (gcov_compute_histogram): Remove usage
289 (compute_summary): Do it just for a single summary.
290 (merge_one_data): Likewise.
291 (merge_summary): Simplify as we read just single summary.
292 (dump_one_gcov): Pass proper argument.
293 * libgcov-util.c (compute_one_gcov): Simplify as we have just
295 (gcov_info_count_all_cold): Likewise.
296 (calculate_overlap): Likewise.
298 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
299 Monk Chiang <sh.chiang04@gmail.com>
301 * config.host (nds32*-linux*): New.
302 * config/nds32/linux-atomic.c: New file.
303 * config/nds32/linux-unwind.h: New file.
305 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
308 * config/i386/cpuinfo.c (get_amd_cpu): Return
309 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
311 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
313 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
315 2018-05-29 Martin Liska <mliska@suse.cz>
317 PR gcov-profile/85759
318 * libgcov-driver-system.c (gcov_error): Introduce usage of
319 GCOV_EXIT_AT_ERROR env. variable.
320 * libgcov-driver.c (merge_one_data): Print error that we
321 overwrite a gcov file with a different timestamp.
323 2018-05-23 Kalamatee <kalamatee@gmail.com>
325 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
328 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
329 Monk Chiang <sh.chiang04@gmail.com>
330 Jim Wilson <jimw@sifive.com>
332 * config/riscv/save-restore.S: Add support for rv32e.
334 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
336 * config/arm/libunwind.S: Update comment relating to armv5.
338 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
340 * config/arm/cmse.c (cmse_check_address_range): Replace
341 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
343 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
345 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
346 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
348 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
350 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
351 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
353 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
355 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
357 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
358 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
361 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
362 op_and_fetch to return the right result.
364 2018-04-27 Alan Modra <amodra@gmail.com>
367 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
368 -fno-asynchronous-unwind-tables.
370 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
372 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
373 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
375 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
377 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
378 when including "config/i386/shadow-stack-unwind.h".
380 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
382 * configure: Regenerated.
384 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
387 * config/rs6000/_powikf2.c: New file. Add support for the
388 __builtin_powil function when long double is IEEE 128-bit floating
390 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
392 (__powikf2): Likewise.
393 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
394 (__powikf2_hw): Likewise.
395 (__powikf2): Likewise.
396 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
397 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
398 (_powikf2-hw.c): Likewise.
400 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
403 * unwind-generic.h (_Unwind_Frames_Increment): New.
404 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
406 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
407 count with _Unwind_Frames_Increment.
408 (_Unwind_ForcedUnwind_Phase2): Likewise.
410 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
413 * config/i386/morestack.S (__stack_split_initialize): Add
416 2018-04-19 Jakub Jelinek <jakub@redhat.com>
418 * configure: Regenerated.
420 2018-04-18 David Malcolm <dmalcolm@redhat.com>
423 * configure: Regenerate.
425 2018-04-16 Jakub Jelinek <jakub@redhat.com>
428 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
429 -Wdangling-else warnings. Mask shift counts to avoid
430 -Wshift-count-negative and -Wshift-count-overflow false positives.
432 2018-04-06 Ruslan Bukin <br@bsdpad.com>
434 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
436 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
439 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
440 (XSTATE_FP): Likewise.
441 (XSTATE_SSE): Likewise.
442 (XSTATE_YMM): Likewise.
443 (XSTATE_OPMASK): Likewise.
444 (XSTATE_ZMM): Likewise.
445 (XSTATE_HI_ZMM): Likewise.
446 (XCR_AVX_ENABLED_MASK): Likewise.
447 (XCR_AVX512F_ENABLED_MASK): Likewise.
448 (get_available_features): Enable AVX and AVX512 features only
449 if their states are supported by OSXSAVE.
451 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
454 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
455 Fix a typo, tmp => 255.
457 2018-03-20 Jakub Jelinek <jakub@redhat.com>
460 * config/i386/cpuinfo.h (__cpu_features2): Declare.
461 * config/i386/cpuinfo.c (__cpu_features2): New variable for
463 (set_feature): Define.
464 (get_available_features): Use set_feature macro. Set __cpu_features2
465 to the second word of features ifndef SHARED.
467 2018-03-15 Julia Koval <julia.koval@intel.com>
469 * config/i386/cpuinfo.c (get_available_features): Add
470 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
471 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
472 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
473 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
474 FEATURE_AVX512BITALG.
476 2018-03-14 Julia Koval <julia.koval@intel.com>
478 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
479 icelake client and icelake server.
481 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
483 * config/pa/fptr.c (_dl_read_access_allowed): New.
484 (__canonicalize_funcptr_for_compare): Use it.
486 2018-02-28 Jakub Jelinek <jakub@redhat.com>
489 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
490 $asm_hidden_op if visibility ("hidden") attribute works.
491 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
492 * config/i386/i386-asm.h: Don't include auto-host.h.
493 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
494 PACKAGE_URL): Don't undefine.
495 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
496 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
497 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
498 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
499 definition instead of hardcoded .hidden.
500 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
501 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
502 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
503 (USE_GAS_CFI_DIRECTIVES): Don't define.
504 * configure: Regenerated.
505 * config.in: Likewise.
507 2018-02-26 Jakub Jelinek <jakub@redhat.com>
510 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
511 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
512 inclusion of auto-target.h and auto-host.h.
513 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
514 __GCC_HAVE_DWARF2_CFI_ASM.
515 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
516 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
518 * config/i386/cygwin.S: Don't include auto-host.h here, just
519 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
520 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
521 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
522 * config/i386/resms64fx.h: Add cfi_* directives.
523 * config/i386/resms64x.h: Likewise.
525 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
527 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
528 .literal_position directive.
529 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
531 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
534 * configure: Regenerate.
536 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
539 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
540 Include cetintrin.h not x86intrin.h.
542 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
545 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
546 Use new _get_ssp and _inc_ssp intrinsics.
548 2018-02-02 Julia Koval <julia.koval@intel.com>
550 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
552 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
554 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
556 (__divsi3): Use RF16 safe registers.
557 (__modsi3): Likewise.
559 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
561 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
562 (__divsf3): Make NaN return value quiet.
563 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
564 (__divdf3): Make NaN return value quiet.
566 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
568 * config/rl78/anddi3.S: New assembly file.
569 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
571 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
573 * config/rl78/umindi3.S: New assembly file.
574 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
576 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
578 * config/rl78/smindi3.S: New assembly file.
579 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
581 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
583 * config/rl78/smaxdi3.S: New assembly file.
584 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
586 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
588 * config/rl78/umaxdi3.S: New assembly file.
589 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
591 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
594 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
595 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
597 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
599 * config/aarch64/value-unwind.h (aarch64_vg): New function.
600 (DWARF_LAZY_REGISTER_VALUE): Define.
601 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
602 to provide a fallback register value.
604 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
606 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
607 __ibm128, instead of trying to use long double.
608 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
609 accomidate -mabi=ieeelongdouble multilibs.
610 (CVT_IBM128_TO_FLOAT128): Likewise.
611 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
612 the appropriate IBM extended double type.
613 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
614 (__gcc_qsub): Likewise.
615 (__gcc_qmul): Likewise.
616 (__gcc_qdiv): Likewise.
617 (pack_ldouble): Likewise.
618 (__gcc_qneg): Likewise.
619 (__gcc_qeq): Likewise.
620 (__gcc_qne): Likewise.
621 (__gcc_qge): Likewise.
622 (__gcc_qle): Likewise.
623 (__gcc_stoq): Likewise.
624 (__gcc_dtoq): Likewise.
625 (__gcc_itoq): Likewise.
626 (__gcc_utoq): Likewise.
627 (__gcc_qunord): Likewise.
628 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
629 quad-float128.h for the definitions.
630 (COPYSIGN): Use the f128 version instead of the q version.
631 (INFINITY): Likewise.
632 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
633 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
634 quad-float128.h for the definitions.
635 (COPYSIGN): Use the f128 version instead of the q version.
636 (INFINITY): Likewise.
638 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
639 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
640 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
642 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
644 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
647 2018-01-03 Jakub Jelinek <jakub@redhat.com>
649 Update copyright years.
651 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
653 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
654 * config/riscv/multi3.c: New file.
655 * config/riscv/multi3.S: Remove.
657 2017-12-08 Jim Wilson <jimw@sifive.com>
659 * config/riscv/div.S: Use FUNC_* macros.
660 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
661 * config/riscv/save-restore.S: Likewise.
662 * config/riscv/riscv-asm.h: New.
664 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
666 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
667 * config/rs6000/_divkc3.c (__divkc3): Likewise.
670 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
671 correct type for all ifunc resolvers to silence -Wattribute-alias
672 warnings. Eliminate the forward declaration of the resolver
673 functions which is no longer needed.
674 (__subkf3_resolve): Likewise.
675 (__mulkf3_resolve): Likewise.
676 (__divkf3_resolve): Likewise.
677 (__negkf2_resolve): Likewise.
678 (__eqkf2_resolve): Likewise.
679 (__nekf2_resolve): Likewise.
680 (__gekf2_resolve): Likewise.
681 (__gtkf2_resolve): Likewise.
682 (__lekf2_resolve): Likewise.
683 (__ltkf2_resolve): Likewise.
684 (__unordkf2_resolve): Likewise.
685 (__extendsfkf2_resolve): Likewise.
686 (__extenddfkf2_resolve): Likewise.
687 (__trunckfsf2_resolve): Likewise.
688 (__trunckfdf2_resolve): Likewise.
689 (__fixkfsi_resolve): Likewise.
690 (__fixkfdi_resolve): Likewise.
691 (__fixunskfsi_resolve): Likewise.
692 (__fixunskfdi_resolve): Likewise.
693 (__floatsikf_resolve): Likewise.
694 (__floatdikf_resolve): Likewise.
695 (__floatunsikf_resolve): Likewise.
696 (__floatundikf_resolve): Likewise.
697 (__extendkftf2_resolve): Likewise.
698 (__trunctfkf2_resolve): Likewise.
701 * config/rs6000/quad-float128.h (TF): Don't define if long double
702 is IEEE 128-bit floating point.
703 (TCtype): Define as either TCmode or KCmode, depending on whether
704 long double is IEEE 128-bit floating point.
705 (__mulkc3_sw): Add declarations for software/hardware versions of
706 complex multiply/divide.
707 (__divkc3_sw): Likewise.
708 (__mulkc3_hw): Likewise.
709 (__divkc3_hw): Likewise.
710 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
711 handlers to switch between using software emulation and hardware
712 float128 instructions, build the complex multiply/divide functions
713 for both software and hardware support.
714 * config/rs6000/_divkc3.c (_divkc3): Likewise.
715 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
716 (__divkc3_resolve): Likewise.
717 (__mulkc3): Likewise.
718 (__divkc3): Likewise.
719 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
720 (fp128_hw_src): Likewise.
721 (fp128_hw_static_obj): Likewise.
722 (fp128_hw_shared_obj): Likewise.
723 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
724 _mulkc3.c and _divkc3.c, changing the function name.
725 (_divkc3-hw.c): Likewise.
726 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
729 2017-11-26 Julia Koval <julia.koval@intel.com>
731 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
732 * config/i386/cpuinfo.h (processor_subtypes): Add
733 INTEL_COREI7_CANNONLAKE.
735 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
738 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
740 * config/xtensa/unwind-dw2-xtensa.c: Likewise
741 * config/ia64/unwind-ia64.c: Add frames parameter.
742 * unwind-sjlj.c: Likewise.
744 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
746 * config/i386/linux-unwind.h: Include
747 config/i386/shadow-stack-unwind.h.
748 * config/i386/shadow-stack-unwind.h: New file.
749 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
750 pass it to _Unwind_Frames_Extra.
751 * unwind-generic.h (_Unwind_Frames_Extra): New.
752 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
753 parameter. Add local variable frames to count number of frames.
754 (_Unwind_ForcedUnwind_Phase2): Likewise.
755 (_Unwind_RaiseException): Add local variable frames to count
756 number of frames, pass it to _Unwind_RaiseException_Phase2 and
758 (_Unwind_ForcedUnwind): Likewise.
759 (_Unwind_Resume): Likewise.
760 (_Unwind_Resume_or_Rethrow): Likewise.
762 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
764 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
766 * config/i386/morestack.S: Include <cet.h>.
767 (__morestack_large_model): Add _CET_ENDBR at function entrance.
768 * config/i386/resms64.h: Include <cet.h>.
769 * config/i386/resms64f.h: Likewise.
770 * config/i386/resms64fx.h: Likewise.
771 * config/i386/resms64x.h: Likewise.
772 * config/i386/savms64.h: Likewise.
773 * config/i386/savms64f.h: Likewise.
774 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
775 (CRTSTUFF_T_CFLAGS): Likewise.
776 * configure.ac: Include ../config/cet.m4.
777 Set and substitute CET_FLAGS.
778 * configure: Regenerated.
780 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
782 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
784 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
785 * configure.ac (libgcc_cv_solaris_crts): Likewise.
786 * configure: Regenerate.
788 2017-11-07 Tom de Vries <tom@codesourcery.com>
790 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
791 after "do {} while (0)".
793 2017-11-07 Tom de Vries <tom@codesourcery.com>
796 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
797 semicolon after "do {} while (0)".
798 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
799 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
800 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
801 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
803 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
806 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
807 sysctl to determine whether we're in a trampoline.
808 Keep the pattern matching method for systems without
809 KERN_PROC_SIGTRAMP sysctl.
811 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
812 Vineet Gupta <vgupta@synopsys.com>
814 * config.host (arc*-*-linux*): Set md_unwind_header variable.
815 * config/arc/linux-unwind-reg.def: New file.
816 * config/arc/linux-unwind-reg.h: Likewise.
818 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
820 * config/rl78/subdi3.S: New assembly file.
821 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
823 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
825 * config/rl78/adddi3.S: New assembly file.
826 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
828 2017-10-13 Jakub Jelinek <jakub@redhat.com>
831 * libgcc2.c (__mulvDI3): If both operands have
832 the same highpart of -1 and the topmost bit of lowpart is 0,
833 multiplication overflows even if both lowparts are 0.
835 2017-09-28 James Bowman <james.bowman@ftdichip.com>
837 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
839 2017-09-26 Joseph Myers <joseph@codesourcery.com>
841 * config/microblaze/crti.S, config/microblaze/crtn.S,
842 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
843 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
844 config/microblaze/mulsi3.S,
845 config/microblaze/stack_overflow_exit.S,
846 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
847 config/pa/milli64.S: Add .note.GNU-stack section.
849 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
851 * configure.ac: Add Check for HAVE_AS_AVX.
852 * config.in: Regenerate.
853 * configure: Likewise.
854 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
855 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
856 Correct out-of-date comments.
858 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
860 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
861 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
863 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
865 * config/i386/i386-asm.h (PASTE2): New macro.
866 (ASMNAME): Modify to use PASTE2.
867 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
868 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
869 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
870 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
871 * config/i386/resms64f.S: Likewise.
872 * config/i386/resms64fx.S: Likewise.
873 * config/i386/resms64x.S: Likewise.
874 * config/i386/savms64.S: Likewise.
875 * config/i386/savms64f.S: Likewise.
876 * config/i386/avx_resms64.S: New file that only defines a macro and
877 includes it's corresponding header file.
878 * config/i386/avx_resms64f.S: Likewise.
879 * config/i386/avx_resms64fx.S: Likewise.
880 * config/i386/avx_resms64x.S: Likewise.
881 * config/i386/avx_savms64.S: Likewise.
882 * config/i386/avx_savms64f.S: Likewise.
883 * config/i386/sse_resms64.S: Likewise.
884 * config/i386/sse_resms64f.S: Likewise.
885 * config/i386/sse_resms64fx.S: Likewise.
886 * config/i386/sse_resms64x.S: Likewise.
887 * config/i386/sse_savms64.S: Likewise.
888 * config/i386/sse_savms64f.S: Likewise.
889 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
891 2017-09-01 Olivier Hainque <hainque@adacore.com>
892 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
894 2017-08-31 Olivier Hainque <hainque@adacore.com>
896 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
897 match as powerpc-wrs-vxworks*.
899 2017-08-07 Jonathan Yong <10walls@gmail.com>
901 * config.host (*-cygwin): Include file from mingw
902 config/i386/enable-execute-stack-mingw32.c
904 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
905 Doug Rupp <rupp@adacore.com>
906 Olivier Hainque <hainque@adacore.com>
908 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
909 as well as arm-wrs-vxworks.
910 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
912 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
913 __exidx_start and __exidx_end for downloadable modules.
915 2017-08-01 Olivier Hainque <hainque@adacore.com>
917 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
918 * config/t-vxworks7: Likewise.
920 2017-08-01 Olivier Hainque <hainque@adacore.com>
922 * config/t-vxworks: Instead of redefining LIB2ADD,
923 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
925 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
927 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
929 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
932 * config.host: include i386/t-msabi for darwin and solaris.
933 * config/i386/i386-asm.h
934 (ELFFN): Rename to FN_TYPE.
935 (FN_SIZE): New macro.
936 (FN_HIDDEN): Likewise.
938 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
940 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
941 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
942 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
944 * config/i386/resms64f.S: Likewise.
945 * config/i386/resms64fx.S: Likewise.
946 * config/i386/resms64x.S: Likewise.
947 * config/i386/savms64.S: Likewise.
948 * config/i386/savms64f.S: Likewise.
950 2017-07-19 John Marino <gnugcc@marino.st>
952 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
954 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
957 * configure.ac (PowerPC float128 hardware support): Test whether
958 we can use __builtin_cpu_supports before enabling the ifunc
960 * configure: Regenerate.
962 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
964 * config.host: Remove uclibc from arc target spec.
966 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
968 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
970 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
972 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
973 (have_ieee_hw_p): Delete function.
974 (SW_OR_HW) Use __builtin_cpu_supports().
976 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
978 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
980 2017-07-03 Olivier Hainque <hainque@adacore.com>
982 * config/t-vxworks7: New file, really.
984 2017-06-28 Joseph Myers <joseph@codesourcery.com>
986 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
987 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
988 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
989 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
990 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
991 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
992 config/pa/linux-unwind.h (pa32_fallback_frame_state),
993 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
994 config/sh/linux-unwind.h (sh_fallback_frame_state),
995 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
996 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
997 ucontext_t instead of struct ucontext.
999 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1001 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1002 (x86_64-wrs-vxworks7): Likewise.
1004 2017-06-27 Olivier Hainque <hainque@adacore.com>
1006 * config/t-vxworks7: New file.
1007 * config.host (*-*-vxworks7): Use it.
1009 2017-06-22 Matt Turner <mattst88@gmail.com>
1011 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1014 2017-06-21 Richard Biener <rguenther@suse.de>
1016 PR gcov-profile/81080
1017 * configure.ac: Add AC_SYS_LARGEFILE.
1018 * libgcov.h: Include auto-target.h before tsystem.h to pick
1019 up _FILE_OFFSET_BITS which might differ for multilibs.
1020 * config.in: Regenerate.
1021 * configure: Likewise.
1023 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1025 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1027 2017-06-09 Martin Liska <mliska@suse.cz>
1029 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1030 Reset __gcov_indirect_call_callee to NULL.
1032 2017-06-08 Olivier Hainque <hainque@adacore.com>
1034 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1035 the set of -I options, support for direct inclusions of net/uio.h
1036 by VxWorks header files via ioLib.h.
1038 2017-06-07 Tony Reix <tony.reix@atos.net>
1039 Matthieu Sarter <matthieu.sarter.external@atos.net>
1040 David Edelsohn <dje.gcc@gmail.com>
1042 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1044 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1047 2017-06-02 Olivier Hainque <hainque@adacore.com>
1049 * config/vxlib.c (__gthread_once): Add missing value to
1052 2017-05-30 Olivier Hainque <hainque@adacore.com>
1054 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1055 dollar sign before $(MULTIDIR).
1057 2017-05-26 Richard Henderson <rth@redhat.com>
1060 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1062 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1064 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1065 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1066 * config/arm/unwind-arm.c: Implement the above.
1068 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1070 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1071 section for a non-executable stack.
1073 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1076 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1078 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1080 * config.host: Add i386/t-msabi to i386/t-linux file list.
1081 * config/i386/i386-asm.h: New file.
1082 * config/i386/resms64.S: New file.
1083 * config/i386/resms64f.S: New file.
1084 * config/i386/resms64fx.S: New file.
1085 * config/i386/resms64x.S: New file.
1086 * config/i386/savms64.S: New file.
1087 * config/i386/savms64f.S: New file.
1088 * config/i386/t-msabi: New file.
1090 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1092 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1093 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1095 2017-05-05 Joshua Conner <joshconner@google.com>
1097 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1098 pc-relative indirect handling for fuchsia.
1099 * config/t-slibgcc-fuchsia: New file.
1100 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1101 x86_64-*-fuchsia*): Add definitions.
1103 2017-04-19 Martin Liska <mliska@suse.cz>
1105 PR gcov-profile/80435
1106 * Makefile.in: Install gcov.h.
1108 * libgcov.h: Use the header and make __gcov_flush publicly
1111 2017-04-18 Martin Liska <mliska@suse.cz>
1113 PR gcov-profile/78783
1114 * libgcov-driver.c (gcov_get_filename): New function.
1116 2017-04-07 Jeff Law <law@redhat.com>
1118 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1119 target makefile fragment.
1120 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1122 2017-04-07 Alan Modra <amodra@gmail.com>
1125 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1127 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1129 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1131 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1133 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1135 2017-03-10 John Marino <gnugcc@marino.st>
1137 * config/aarch64/freebsd-unwind.h: New file.
1138 * config.host: Add aarch64-*-freebsd unwinder.
1140 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1142 * config/rs6000/crtrestvr.s: Use .machine altivec.
1143 * config/rs6000/crtsavevr.s: Ditto.
1145 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1147 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1148 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1149 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1150 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1151 * configure: Regenerate.
1152 * config.in: Regenerate.
1154 2017-03-02 Jonathan Yong <10walls@gmail.com>
1156 * config/i386/gthr-win32.h: Define NOGDI before
1157 windows.h include to prevent w32api CC_NONE macro
1158 clash with libgfortran.
1160 2017-03-02 Jonathan Yong <10walls@gmail.com>
1162 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1164 2017-02-16 Andrew Pinski <apinski@cavium.com>
1166 * config/aarch64/value-unwind.h: New file.
1167 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1170 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1172 * config.host: Add RISC-V tuples.
1173 * config/riscv/atomic.c: New file.
1174 * config/riscv/crti.S: Likewise.
1175 * config/riscv/crtn.S: Likewise.
1176 * config/riscv/div.S: Likewise.
1177 * config/riscv/linux-unwind.h: Likewise.
1178 * config/riscv/muldi3.S: Likewise.
1179 * config/riscv/multi3.S: Likewise.
1180 * config/riscv/save-restore.S: Likewise.
1181 * config/riscv/sfp-machine.h: Likewise.
1182 * config/riscv/t-elf: Likewise.
1183 * config/riscv/t-elf32: Likewise.
1184 * config/riscv/t-elf64: Likewise.
1185 * config/riscv/t-softfp32: Likewise.
1186 * config/riscv/t-softfp64: Likewise.
1188 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1190 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1191 /* FALLTHRU */ comments.
1193 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1195 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1197 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1199 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1200 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1201 DW_CFA_GNU_window_save for AArch64 and LP64.
1203 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1205 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1207 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1209 * config/aarch64/aarch64-unwind.h: New file.
1210 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1211 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1212 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1213 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1214 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1215 (aarch64_post_extract_frame_addr): New function.
1216 (aarch64_post_frob_eh_handler_addr): New function.
1217 (aarch64_frob_update_context): New function.
1218 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1219 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1220 aarch64*-*-freebsd*):
1221 Initialize md_unwind_header to include aarch64-unwind.h.
1222 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1223 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1225 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1226 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1227 (uw_frob_return_addr): New function.
1228 (uw_install_context): Use uw_frob_return_addr.
1230 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1233 * configure.ac: Add GCC_BASE_VER.
1234 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1235 version from BASE-VER file.
1236 * configure: Regenerated.
1238 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1240 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1241 libmul_f5.a): Filter archived prerequisites.
1243 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1245 * config/i386/cpuinfo.h (processor_features): Add
1246 FEATURE_AVX512VPOPCNTDQ.
1247 * config/i386/cpuinfo.c (get_available_features): Habdle new
1250 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1252 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1253 payload if [__mips_nan2008].
1255 2017-01-04 Alan Modra <amodra@gmail.com>
1257 * Makefile.in (configure_deps): Update.
1258 * configure: Regenerate.
1260 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1262 Update copyright years.
1264 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1266 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1267 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1268 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1270 2016-12-17 Matthias Klose <doko@ubuntu.com>
1272 * config/arc/gmon: Remove empty directory.
1274 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1276 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1278 (arc*-*-elf*): Likewise.
1279 * config/arc/t-arc: Remove old gmon lib targets.
1280 * config/arc/crtg.S: Remove.
1281 * config/arc/crtgend.S: Likewise.
1282 * config/arc/gmon/atomic.h: Likewise.
1283 * config/arc/gmon/auxreg.h: Likewise.
1284 * config/arc/gmon/dcache_linesz.S: Likewise.
1285 * config/arc/gmon/gmon.c: Likewise.
1286 * config/arc/gmon/machine-gmon.h: Likewise.
1287 * config/arc/gmon/mcount.c: Likewise.
1288 * config/arc/gmon/prof-freq-stub.S: Likewise.
1289 * config/arc/gmon/prof-freq.c: Likewise.
1290 * config/arc/gmon/profil.S: Likewise.
1291 * config/arc/gmon/sys/gmon.h: Likewise.
1292 * config/arc/gmon/sys/gmon_out.h: Likewise.
1293 * config/arc/t-arc-newlib: Likewise.
1294 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1296 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1298 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1300 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1302 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1303 R16 instead of push + pop.
1304 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1306 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1308 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1311 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1313 * config.host (arc*-*-linux-uclibc*): Use default extra
1314 objects. Include linux-android header.
1315 * config/arc/crti.S (_init): Declare symbol as function.
1318 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1321 * config/i386/cpuinfo.c: Move denums for processor vendors,
1322 processor type, processor subtypes and declaration of
1323 struct __processor_model into
1324 * config/i386/cpuinfo.h: New header file.
1326 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1327 Thomas Preud'homme <thomas.preudhomme@arm.com>
1329 * config/arm/cmse_nonsecure_call.S: New.
1330 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1332 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1333 Thomas Preud'homme <thomas.preudhomme@arm.com>
1335 * config/arm/t-arm (HAVE_CMSE): New.
1336 * config/arm/cmse.c: New.
1338 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1341 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1342 use generic linker version information on Blackfin.
1345 * libgcc/mkmap-symver.awk: add support for skip_underscore
1347 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1348 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1351 * config/t-darwin: Default builds to 10.5 codegen.
1353 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1355 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1356 (_FP_NANSIGN_H): Likewise.
1357 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1358 (softfp_truncations): Add tfhf.
1359 (softfp_extras): Add required conversion functions.
1361 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1362 Matthew Wahab <matthew.wahab@arm.com>
1364 * config/arm/fp16.c (binary64): New.
1365 (__gnu_d2h_internal): New.
1366 (__gnu_d2h_ieee): New.
1367 (__gnu_d2h_alternative): New.
1369 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1370 Matthew Wahab <matthew.wahab@arm.com>
1372 * config/arm/fp16.c (struct format): New.
1374 (__gnu_float2h_internal): New. Body moved from
1375 __gnu_f2h_internal and generalize.
1376 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1377 Call it with binary32.
1379 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1381 * soft-fp/extendhftf2.c: Update from glibc.
1382 * soft-fp/fixhfti.c: Likewise.
1383 * soft-fp/fixunshfti.c: Likewise.
1384 * soft-fp/floattihf.c: Likewise.
1385 * soft-fp/floatuntihf.c: Likewise.
1386 * soft-fp/half.h: Likewise.
1387 * soft-fp/trunctfhf2.c: Likewise.
1389 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1392 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1393 __TMC_END__ behind a passthrough asm.
1395 2016-11-18 Walter Lee <walt@tilera.com>
1397 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1399 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1401 * config/i386/cpuinfo.c (processor_features): Add
1402 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1404 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1406 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1407 (__ARC_NORM__): Use instead ARC_OPTFPE.
1408 * config/arc/fp-hack.h: Likewise.
1409 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1410 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1412 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1414 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1415 * config/nvptx/mgomp.c: New file.
1416 * config/nvptx/t-nvptx: Add mgomp.c
1418 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1421 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1423 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1425 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1426 of checking for cpus.
1427 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1428 (__modsi3, __clzsi2): Likewise.
1430 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1432 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1433 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1434 * config/i386/t-cpuinfo-static: New.
1436 2016-11-03 Martin Liska <mliska@suse.cz>
1438 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1439 (__gcov_time_profiler_atomic): Likewise.
1441 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1444 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1445 count_leading_zeros.
1447 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1449 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1450 * libgcc2.c (__divmoddi4): New function.
1451 * libgcc2.h (__divmoddi4): Declare.
1452 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1453 and __PFX_divmodti4.
1455 2016-10-24 Florian Weimer <fweimer@redhat.com>
1458 * unwind-c.c: Include auto-target.h.
1460 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1462 * config/pa/pa64-hpux-lib.h: New file.
1463 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1464 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1465 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1468 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1470 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1472 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1474 * config/xtensa/t-windowed (LIB2ADDEH): Use
1475 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1478 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1480 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1481 __ieee754_sqrt): New functions.
1482 (__divdf3): Add implementation with new FPU instructions under
1483 #if XCHAL_HAVE_DFP_DIV.
1484 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1485 __ieee754_sqrtf): New functions.
1486 (__divsf3): Add implementation with new FPU instructions under
1487 #if XCHAL_HAVE_FP_DIV.
1488 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1489 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1491 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1493 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1495 * config/tilepro/atomic.c: Likewise and stop casting model to
1498 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1501 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1504 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1506 * config.host: Add support for aarch64-*-freebsd*.
1508 2016-10-05 Andreas Schwab <schwab@suse.de>
1510 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1511 (.section .init_array): Don't call __do_jv_register_classes.
1512 (.section .init): Likewise.
1514 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1516 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1517 (__JCR_LIST__): Remove.
1518 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1519 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1520 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1521 * config/ia64/crtend.S (__JCR_END__): Remove.
1522 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1524 (__JCR_LIST__, __JCR_END__): Remove.
1525 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1526 (__do_global_ctors_1): Likewise.
1528 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1530 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1531 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1533 2016-09-27 Martin Liska <mliska@suse.cz>
1535 PR gcov-profile/7970
1536 PR gcov-profile/16855
1537 PR gcov-profile/44779
1538 * libgcov-driver.c (__gcov_init): Do not register a atexit
1540 (__gcov_exit): Rename from gcov_exit.
1541 * libgcov.h (__gcov_exit): Declare.
1543 2016-09-27 Martin Liska <mliska@suse.cz>
1546 * Makefile.in: Remove _gcov_merge_delta.
1547 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1548 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1549 * libgcov.h: Remove declaration of __gcov_merge_delta.
1551 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1553 * configure.ac: Do not create links, only substitute the filenames.
1554 * configure: Regenerate.
1555 * Makefile.in: Assign the substitution results to variables.
1556 (LIBGCC_LINKS): Define.
1557 (enable-execute-stack.c): New rule.
1558 (unwind.h): Likewise.
1559 (md-unwind-support.h): Likewise.
1560 (sfp-machine.h): Likewise.
1561 (gthr-default.h): Likewise.
1562 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1563 unwind.h as prerequisite of install-unwind_h-forbuild.
1565 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1568 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1569 is not the primary registry and atomics are available.
1570 (any_objects_registered): New variable.
1571 (__register_frame_info_bases, __register_frame_info_table_bases):
1572 Atomically store 1 to any_objects_registered after registering first
1574 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1576 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1579 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1580 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1583 (__divhc3): Likewise.
1584 (__mulhc3): Likewise.
1585 * libgcc2.c: Support _mulhc3 and _divhc3.
1587 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1590 * libgcc2.c (NOTRUNC): Invert settings.
1592 2016-09-06 Martin Liska <mliska@suse.cz>
1594 PR gcov-profile/77378
1595 PR gcov-profile/77466
1596 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1597 conditionaly enable/disable *_atomic functions.
1599 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1601 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1602 where not already enabled.
1604 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1606 * config/mips/linux-unwind.h: Use sys/syscall.h.
1608 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1611 * soft-fp/adddf3.c: Update from glibc.
1612 * soft-fp/addsf3.c: Likewise.
1613 * soft-fp/addtf3.c: Likewise.
1614 * soft-fp/divdf3.c: Likewise.
1615 * soft-fp/divsf3.c: Likewise.
1616 * soft-fp/divtf3.c: Likewise.
1617 * soft-fp/double.h: Likewise.
1618 * soft-fp/eqdf2.c: Likewise.
1619 * soft-fp/eqsf2.c: Likewise.
1620 * soft-fp/eqtf2.c: Likewise.
1621 * soft-fp/extenddftf2.c: Likewise.
1622 * soft-fp/extended.h: Likewise.
1623 * soft-fp/extendsfdf2.c: Likewise.
1624 * soft-fp/extendsftf2.c: Likewise.
1625 * soft-fp/extendxftf2.c: Likewise.
1626 * soft-fp/fixdfdi.c: Likewise.
1627 * soft-fp/fixdfsi.c: Likewise.
1628 * soft-fp/fixdfti.c: Likewise.
1629 * soft-fp/fixsfdi.c: Likewise.
1630 * soft-fp/fixsfsi.c: Likewise.
1631 * soft-fp/fixsfti.c: Likewise.
1632 * soft-fp/fixtfdi.c: Likewise.
1633 * soft-fp/fixtfsi.c: Likewise.
1634 * soft-fp/fixtfti.c: Likewise.
1635 * soft-fp/fixunsdfdi.c: Likewise.
1636 * soft-fp/fixunsdfsi.c: Likewise.
1637 * soft-fp/fixunsdfti.c: Likewise.
1638 * soft-fp/fixunssfdi.c: Likewise.
1639 * soft-fp/fixunssfsi.c: Likewise.
1640 * soft-fp/fixunssfti.c: Likewise.
1641 * soft-fp/fixunstfdi.c: Likewise.
1642 * soft-fp/fixunstfsi.c: Likewise.
1643 * soft-fp/fixunstfti.c: Likewise.
1644 * soft-fp/floatdidf.c: Likewise.
1645 * soft-fp/floatdisf.c: Likewise.
1646 * soft-fp/floatditf.c: Likewise.
1647 * soft-fp/floatsidf.c: Likewise.
1648 * soft-fp/floatsisf.c: Likewise.
1649 * soft-fp/floatsitf.c: Likewise.
1650 * soft-fp/floattidf.c: Likewise.
1651 * soft-fp/floattisf.c: Likewise.
1652 * soft-fp/floattitf.c: Likewise.
1653 * soft-fp/floatundidf.c: Likewise.
1654 * soft-fp/floatundisf.c: Likewise.
1655 * soft-fp/floatunditf.c: Likewise.
1656 * soft-fp/floatunsidf.c: Likewise.
1657 * soft-fp/floatunsisf.c: Likewise.
1658 * soft-fp/floatunsitf.c: Likewise.
1659 * soft-fp/floatuntidf.c: Likewise.
1660 * soft-fp/floatuntisf.c: Likewise.
1661 * soft-fp/floatuntitf.c: Likewise.
1662 * soft-fp/gedf2.c: Likewise.
1663 * soft-fp/gesf2.c: Likewise.
1664 * soft-fp/getf2.c: Likewise.
1665 * soft-fp/ledf2.c: Likewise.
1666 * soft-fp/lesf2.c: Likewise.
1667 * soft-fp/letf2.c: Likewise.
1668 * soft-fp/muldf3.c: Likewise.
1669 * soft-fp/mulsf3.c: Likewise.
1670 * soft-fp/multf3.c: Likewise.
1671 * soft-fp/negdf2.c: Likewise.
1672 * soft-fp/negsf2.c: Likewise.
1673 * soft-fp/negtf2.c: Likewise.
1674 * soft-fp/op-1.h: Likewise.
1675 * soft-fp/op-2.h: Likewise.
1676 * soft-fp/op-4.h: Likewise.
1677 * soft-fp/op-8.h: Likewise.
1678 * soft-fp/op-common.h: Likewise.
1679 * soft-fp/quad.h: Likewise.
1680 * soft-fp/single.h: Likewise.
1681 * soft-fp/soft-fp.h: Likewise.
1682 * soft-fp/subdf3.c: Likewise.
1683 * soft-fp/subsf3.c: Likewise.
1684 * soft-fp/subtf3.c: Likewise.
1685 * soft-fp/truncdfsf2.c: Likewise.
1686 * soft-fp/trunctfdf2.c: Likewise.
1687 * soft-fp/trunctfsf2.c: Likewise.
1688 * soft-fp/trunctfxf2.c: Likewise.
1689 * soft-fp/unorddf2.c: Likewise.
1690 * soft-fp/unordsf2.c: Likewise.
1691 * soft-fp/unordtf2.c: Likewise.
1693 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1695 PR gcov-profile/67097
1696 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1698 2016-08-10 Martin Liska <mliska@suse.cz>
1700 PR gcov-profile/58306
1701 * Makefile.in: New functions (modules) are added.
1702 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1704 (__gcov_pow2_profiler_atomic): New function.
1705 (__gcov_one_value_profiler_body): New argument is instroduced.
1706 (__gcov_one_value_profiler): Call with the new argument.
1707 (__gcov_one_value_profiler_atomic): Likewise.
1708 (__gcov_indirect_call_profiler_v2): Likewise.
1709 (__gcov_time_profiler_atomic): New function.
1710 (__gcov_average_profiler_atomic): Likewise.
1711 (__gcov_ior_profiler_atomic): Likewise.
1712 * libgcov.h: Declare the aforementioned functions.
1714 2016-08-09 Martin Liska <mliska@suse.cz>
1716 * libgcov-util.c: Fix typo and GNU coding style.
1718 2016-08-09 Martin Liska <mliska@suse.cz>
1720 * Makefile.in: Remove __gcov_indirect_call_profiler.
1721 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1723 * libgcov.h: And the declaration of the function.
1725 2016-08-09 Martin Liska <mliska@suse.cz>
1727 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1730 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1732 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1733 * config/rs6000/_mulkc3.c: Likewise.
1735 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1737 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1738 zero_reg as previous call to __umulhisi3 already cleared it.
1740 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1743 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1745 2016-07-19 Nick Clifton <nickc@redhat.com>
1747 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1748 Add crtinit.o and crtfini.o to extra_parts.
1750 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1752 * config/rs6000/_divkc3.c: New.
1753 * config/rs6000/_mulkc3.c: New.
1754 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1756 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1759 2016-07-11 Hale Wang <hale.wang@arm.com>
1760 Andre Vieira <andre.simoesdiasvieira@arm.com>
1762 * config/arm/lib1funcs.S: Add new wrapper.
1764 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1766 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1768 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1770 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1771 and ARMv5t* rather than for a fixed list of architectures.
1773 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1775 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1776 implementation suitable for.
1777 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1778 for all Thumb-1 only targets.
1779 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1780 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1783 (ARM_FUNC_ALIAS): Likewise.
1784 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1787 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1790 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1791 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1792 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1793 __ARM_ARCH_6M__ and add comment to indicate the connection between
1794 this condition and the one in gcc/config/arm/elf.h.
1795 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1796 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1797 * config/arm/t-softfp: Likewise.
1799 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1801 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1802 CTOR_LISTS_DEFINED_EXTERNALLY.
1804 2016-06-28 Walter Lee <walt@tilera.com>
1806 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1808 (SPR_CMPEXCH_VALUE): Define for tilegx.
1809 (__NR_FAST_cmpxchg): Define for tilepro.
1810 (__NR_FAST_atomic_update): Define for tilepro.
1811 (__NR_FAST_cmpxchg64): Define for tilepro.
1813 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1815 * config.host: Add suport for arm*-*-phoenix* targets.
1817 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1819 * config.host: Remove support for mep-*.
1820 * config/mep/lib1funcs.S: Remove.
1821 * config/mep/lib2funcs.c: Remove.
1822 * config/mep/t-mep: Remove.
1823 * config/mep/tramp.c: Remove.
1825 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1827 * config.host: Remove support for avr-rtems.
1828 * config/avr/t-rtems: Remove.
1830 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1832 * config.host: Remove m32r-rtems support.
1834 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1836 * config.host: Remove h8300-rtems support.
1838 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1840 * config.host: Remove support for knetbsd.
1842 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1844 * config.host: Remove support for openbsd 2 and 3.
1846 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1848 * config.host: Remove interix support.
1849 * config/i386/t-interix: Remove.
1851 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1853 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1854 least-significant bit in function pointer for fixup.
1856 2016-06-05 Aaron Conole <aconole@redhat.com>
1857 Nathan Sidwell <nathan@acm.org>
1860 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1861 (get_gcov_error_file): Check __gcov_error_file before trying to
1863 (gcov_error): Always use get_gcov_error_file.
1865 2016-06-02 Aaron Conole <aconole@redhat.com>
1867 * libgcov-driver-system.c (__gcov_error_file): New.
1868 (get_gcov_error_file): New.
1869 (gcov_error): Use and set __gcov_error_file.
1870 (gcov_error_exit): New.
1871 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1873 2016-05-26 Nathan Sidwell <nathan@acm.org>
1875 * config/nvptx/free.asm: Delete.
1876 * config/nvptx/malloc.asm: Delete.
1877 * config/nvptx/realloc.c: Delete.
1880 2016-05-25 Nathan Sidwell <nathan@acm.org>
1882 * config/nvptx/crt0.s: Delete.
1883 * config/nvptx/crt0.c: New.
1886 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1888 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1889 dw2/seh configuration.
1890 [x86_64-*-mingw*]: Likewise.
1892 2016-05-10 Joel Sherrill <joel@rtems.org>
1895 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1896 targets so the same extra_parts are built. Also have tmake_file add
1897 on to its value rather than override.
1899 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1901 * config.host: Remove SH5 support.
1902 * configure: Likewise.
1904 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1906 * config/sh/crt1.S: Remove SH5 support.
1907 * config/sh/crti.S: Likewise.
1908 * config/sh/crtn.S: Likewise.
1909 * config/sh/lib1funcs-4-300.S: Likewise.
1910 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1911 * config/sh/lib1funcs.S: Likewise.
1912 * config/sh/linux-unwind.h: Likewise.
1913 * config/sh/t-sh64: Delete.
1915 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1917 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1919 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1920 Joern Rennecke <joern.rennecke@embecosm.com>
1922 * config/arc/crttls.S: New file.
1923 * config/arc/t-arc: New rule.
1924 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1926 2016-04-25 Nick Clifton <nickc@redhat.com>
1928 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1929 (__mspabi_cmpd): Likewise.
1930 * config/msp430/floathidf.c (__floathidf): Likewise.
1931 * config/msp430/floathisf.c (__floathisf): Likewise
1932 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1933 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1934 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1936 (__ashrsi3): Likewise.
1938 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1940 * config/m68k/linux-atomic.c: Do not include unistd.h
1942 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1944 * config/arm/ieee754-df.S: Fix typos in comments.
1946 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1949 * configure.ac (powerpc*-*-linux*): Rework tests to build
1950 __float128 emulation routines to not depend on using #pragma GCC
1951 target to enable -mfloat128.
1952 * configure: Regnerate.
1954 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1957 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1958 __MINGW32__ is defined.
1960 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1962 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1964 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1967 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1968 built with an assembler that does not support ISA 3.0
1969 instructions, rename __extendkftf2_sw to __extendkftf2.
1971 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1974 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1975 call-clobbered registers.
1976 (internal_mcount): Remove __i386__ handling.
1978 2016-02-26 Joel Sherrill <joel@rtems.org>
1980 * config.host: Add x86_64-*-rtems*.
1982 2016-02-26 Joel Sherrill <joel@rtems.org>
1984 * libgcc/config.host: Add aarch64-*-rtems*.
1986 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1987 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1989 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1990 union of u64 and double.
1991 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1992 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1994 (FP_ROUNDMODE): Update the usage of _fpscr.
1996 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1999 * Makefile.in (crtoffloadtable$(objext)): New rule.
2000 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2001 enable_offload_targets is not empty.
2002 * configure: Regenerate.
2003 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2006 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2008 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2009 .literal_position before the function.
2010 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2013 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2015 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2016 * config/s390/morestack.S: New file.
2017 * config/s390/t-stack-s390: New file.
2018 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2020 2016-02-12 Walter Lee <walt@tilera.com>
2022 * config.host (tilegx*-*-linux*): remove ti from
2023 softfp_int_modes for 32-bit configs.
2025 2016-02-10 Ian Lance Taylor <iant@google.com>
2028 * config/i386/morestack.S (__stack_split_initialize): Align
2031 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2034 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2035 __FLOAT128__ to compile only for __float128 capable targets.
2037 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2040 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2041 instead of ___NO_FPRS__.
2043 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2044 Steven Munroe <munroesj@linux.vnet.ibm.com>
2045 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2047 * config/rs6000/float128-sed: New files to convert TF names to KF
2048 names for PowerPC IEEE 128-bit floating point support.
2049 * config/rs6000/float128-sed-hw: Likewise.
2051 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2052 floating point hardware support.
2054 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2055 128-bit floating point software emulation or use ISA 3.0 hardware
2056 support if it is available.
2058 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2061 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2062 floating point to IBM extended double.
2064 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2065 double to IEEE 128-bit floating point.
2067 * config/rs6000/t-float128: New Makefile fragments to enable
2068 building __float128 emulation support.
2069 * config/rs6000/t-float128-hw: Likewise.
2071 * config/rs6000/sfp-exceptions.c: New file to provide exception
2072 support for IEEE 128-bit floating point.
2074 * config/rs6000/floattikf.c: New files for converting between IEEE
2075 128-bit floating point and signed/unsigned 128-bit integers.
2076 * config/rs6000/fixunskfti.c: Likewise.
2077 * config/rs6000/fixkfti.c: Likewise.
2078 * config/rs6000/floatuntikf.c: Likewise.
2080 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2081 when building on 64-bit systems, or when VSX is enabled.
2082 (_FP_W_TYPE): Likewise.
2083 (_FP_WS_TYPE): Likewise.
2084 (_FP_I_TYPE): Likewise.
2085 (TItype): Define on 64-bit systems.
2086 (UTItype): Likewise.
2087 (TI_BITS): Likewise.
2088 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2089 (_FP_MUL_MEAT_Q): Likewise.
2090 (_FP_DIV_MEAT_D): Likewise.
2091 (_FP_DIV_MEAT_Q): Likewise.
2092 (_FP_NANFRAC_D): Likewise.
2093 (_FP_NANFRAC_Q): Likewise.
2094 (ISA_BIT): Add exception support if we are being compiled on a
2095 machine with hardware floating point support to build the IEEE
2096 128-bit emulation functions.
2097 (FP_EX_INVALID): Likewise.
2098 (FP_EX_OVERFLOW): Likewise.
2099 (FP_EX_UNDERFLOW): Likewise.
2100 (FP_EX_DIVZERO): Likewise.
2101 (FP_EX_INEXACT): Likewise.
2102 (FP_EX_ALL): Likewise.
2103 (__sfp_handle_exceptions): Likewise.
2104 (FP_HANDLE_EXCEPTIONS): Likewise.
2105 (FP_RND_NEAREST): Likewise.
2106 (FP_RND_ZERO): Likewise.
2107 (FP_RND_PINF): Likewise.
2108 (FP_RND_MINF): Likewise.
2109 (FP_RND_MASK): Likewise.
2110 (_FP_DECL_EX): Likewise.
2111 (FP_INIT_ROUNDMODE): Likewise.
2112 (FP_ROUNDMODE): Likewise.
2114 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2115 VSX code, enable IEEE 128-bit floating point. If the compiler can
2116 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2117 floating point hardware instructions and it supports declaring
2118 functions with the ifunc attribute, enable ifunc functions to
2119 switch between software and hardware support.
2120 * configure.ac (powerpc*-*-linux*): Likewise.
2121 * configure: Regenerate.
2123 2016-01-15 Nick Clifton <nickc@redhat.com>
2125 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2126 dependency as the source file to be compiled.
2127 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2128 (lib2hw_mul_f5.o): Likewise.
2130 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2132 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2133 * libgcc/config/rs6000/fixkfti.c: Likewise.
2134 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2135 * libgcc/config/rs6000/float128-hw.c: Likewise.
2136 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2137 * libgcc/config/rs6000/float128-sed: Likewise.
2138 * libgcc/config/rs6000/floattikf.c: Likewise.
2139 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2140 * libgcc/config/rs6000/quad-float128.h: Likewise.
2141 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2142 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2143 * libgcc/config/rs6000/t-float128: Likewise.
2144 * libgcc/config/rs6000/t-float128-hw: Likewise.
2145 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2146 * libgcc/config.host: Likewise.
2147 * libgcc/configure: Likewise.
2148 * libgcc/configure.ac: Likewise.
2150 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2151 Steven Munroe <munroesj@linux.vnet.ibm.com>
2152 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2154 * config/rs6000/sfp-exceptions.c: New file to provide exception
2155 support for IEEE 128-bit floating point.
2157 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2158 floating point hardware support.
2160 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2162 * config/rs6000/fixunskfti.c: Likewise.
2163 * config/rs6000/fixkfti.c: Likewise.
2164 * config/rs6000/floatuntikf.c: Likewise.
2165 * config/rs6000/extendkftf2-sw.c: Likewise.
2166 * config/rs6000/trunctfkf2-sw.c: Likewise.
2168 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2169 128-bit floating point software emulation or use ISA 3.0 hardware
2170 support if it is available.
2172 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2175 * config/rs6000/t-float128: New Makefile fragments to enable
2176 building __float128 emulation support.
2177 * config/rs6000/t-float128-hw: Likewise.
2179 * config/rs6000/float128-sed: New file to convert TF names to KF
2180 names for PowerPC IEEE 128-bit floating point support.
2182 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2183 when building on 64-bit systems, or when VSX is enabled.
2184 (_FP_W_TYPE): Likewise.
2185 (_FP_WS_TYPE): Likewise.
2186 (_FP_I_TYPE): Likewise.
2187 (TItype): Define on 64-bit systems.
2188 (UTItype): Likewise.
2189 (TI_BITS): Likewise.
2190 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2191 (_FP_MUL_MEAT_Q): Likewise.
2192 (_FP_DIV_MEAT_D): Likewise.
2193 (_FP_DIV_MEAT_Q): Likewise.
2194 (_FP_NANFRAC_D): Likewise.
2195 (_FP_NANFRAC_Q): Likewise.
2196 (ISA_BIT): Add exception support if we are being compiled on a
2197 machine with hardware floating point support to build the IEEE
2198 128-bit emulation functions.
2199 (FP_EX_INVALID): Likewise.
2200 (FP_EX_OVERFLOW): Likewise.
2201 (FP_EX_UNDERFLOW): Likewise.
2202 (FP_EX_DIVZERO): Likewise.
2203 (FP_EX_INEXACT): Likewise.
2204 (FP_EX_ALL): Likewise.
2205 (__sfp_handle_exceptions): Likewise.
2206 (FP_HANDLE_EXCEPTIONS): Likewise.
2207 (FP_RND_NEAREST): Likewise.
2208 (FP_RND_ZERO): Likewise.
2209 (FP_RND_PINF): Likewise.
2210 (FP_RND_MINF): Likewise.
2211 (FP_RND_MASK): Likewise.
2212 (_FP_DECL_EX): Likewise.
2213 (FP_INIT_ROUNDMODE): Likewise.
2214 (FP_ROUNDMODE): Likewise.
2216 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2217 compiler can do __float128.
2218 * configure: Regenerate.
2220 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2221 VSX code, enable IEEE 128-bit floating point.
2223 2016-01-05 Olivier Hainque <hainque@adacore.com>
2225 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2228 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2230 Update copyright years.
2232 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2234 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2237 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2239 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2240 instead of abort to avoid dependency on stdlib.h.
2242 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2244 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2245 to initialize call to __dl_fixup once.
2247 2015-12-04 Nick Clifton <nickc@redhat.com>
2249 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2250 Allow for the second argument being negative.
2251 * config.host (extra_parts): Define for MSP430. Create separate
2252 libraries for each of the hardware multiply formats.
2253 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2255 * config/msp430/lib2mul.c: Likewise.
2256 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2257 Add rules to build hardware multiply libraries.
2258 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2259 __mspabi_divul function.
2260 (__mspabi_divllu): New stub function.
2262 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2264 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2265 fixup values if saved GOT address doesn't match runtime address.
2266 (fixup_branch_offset): Reorder list.
2268 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2270 * Makefile.in (VTV_CFLAGS): New variable.
2271 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2272 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2273 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2274 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2275 to extra_parts if $enable_vtable_verify = yes.
2277 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2280 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2281 (write): ...this and fix the return type.
2283 2015-11-19 DJ Delorie <dj@redhat.com>
2285 * config/msp430/lib2hw_mul.S: Fix alignment.
2287 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2289 * config/nvptx/reduction.c: New.
2290 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2292 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2294 * config/rs6000/on_exit.c: New file.
2295 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2296 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2298 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2300 * config/arc/dp-hack.h: Add support for ARCHS.
2301 * config/arc/ieee-754/divdf3.S: Likewise.
2302 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2303 * config/arc/ieee-754/muldf3.S: Likewise.
2304 * config/arc/ieee-754/mulsf3.S: Likewise
2305 * config/arc/lib1funcs.S: Likewise
2306 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2308 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2310 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2311 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2314 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2316 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2318 * config/ia64/crtend.S: Likewise.
2320 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2322 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2323 __CHAR_BIT__ instead of BITS_PER_UNIT.
2324 * fixed-bit.h: Likewise.
2325 * fp-bit.h: Likewise.
2326 * libgcc2.c (__popcountSI2): Likewise.
2327 (__popcountDI2): Likewise.
2328 * libgcc2.h: Likewise.
2329 * libgcov.h: Likewise.
2331 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2333 * config/rs6000/atexit.c: New file.
2334 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2335 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2336 * config/rs6000/cxa_finalize.c
2337 (catomic_compare_and_exchange_bool_acq): Negate return value.
2339 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2341 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2342 (processor_subtypes): Add znver1.
2343 (get_amd_cpu): Detect znver1.
2345 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2347 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2348 Include crtfastmath.o.
2350 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2353 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2355 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2357 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2358 * config/rl78/divmodsi.S: Update return register to r8.
2359 * config/rl78/divmodhi.S: Update return register to r8,r9.
2360 Branch to main_loop_done_himode to pop registers before return.
2362 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2364 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2365 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2367 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2369 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2371 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2373 * config.host (xtensa*-*-uclinux*): New configuration.
2375 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2377 * config/i386/cpuinfo.c (processor_features): Add
2378 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2380 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2382 * soft-fp/adddf3.c: Update from glibc.
2383 * soft-fp/addsf3.c: Likewise.
2384 * soft-fp/addtf3.c: Likewise.
2385 * soft-fp/divdf3.c: Likewise.
2386 * soft-fp/divsf3.c: Likewise.
2387 * soft-fp/divtf3.c: Likewise.
2388 * soft-fp/double.h: Likewise.
2389 * soft-fp/eqdf2.c: Likewise.
2390 * soft-fp/eqsf2.c: Likewise.
2391 * soft-fp/eqtf2.c: Likewise.
2392 * soft-fp/extenddftf2.c: Likewise.
2393 * soft-fp/extended.h: Likewise.
2394 * soft-fp/extendsfdf2.c: Likewise.
2395 * soft-fp/extendsftf2.c: Likewise.
2396 * soft-fp/extendxftf2.c: Likewise.
2397 * soft-fp/fixdfdi.c: Likewise.
2398 * soft-fp/fixdfsi.c: Likewise.
2399 * soft-fp/fixdfti.c: Likewise.
2400 * soft-fp/fixsfdi.c: Likewise.
2401 * soft-fp/fixsfsi.c: Likewise.
2402 * soft-fp/fixsfti.c: Likewise.
2403 * soft-fp/fixtfdi.c: Likewise.
2404 * soft-fp/fixtfsi.c: Likewise.
2405 * soft-fp/fixtfti.c: Likewise.
2406 * soft-fp/fixunsdfdi.c: Likewise.
2407 * soft-fp/fixunsdfsi.c: Likewise.
2408 * soft-fp/fixunsdfti.c: Likewise.
2409 * soft-fp/fixunssfdi.c: Likewise.
2410 * soft-fp/fixunssfsi.c: Likewise.
2411 * soft-fp/fixunssfti.c: Likewise.
2412 * soft-fp/fixunstfdi.c: Likewise.
2413 * soft-fp/fixunstfsi.c: Likewise.
2414 * soft-fp/fixunstfti.c: Likewise.
2415 * soft-fp/floatdidf.c: Likewise.
2416 * soft-fp/floatdisf.c: Likewise.
2417 * soft-fp/floatditf.c: Likewise.
2418 * soft-fp/floatsidf.c: Likewise.
2419 * soft-fp/floatsisf.c: Likewise.
2420 * soft-fp/floatsitf.c: Likewise.
2421 * soft-fp/floattidf.c: Likewise.
2422 * soft-fp/floattisf.c: Likewise.
2423 * soft-fp/floattitf.c: Likewise.
2424 * soft-fp/floatundidf.c: Likewise.
2425 * soft-fp/floatundisf.c: Likewise.
2426 * soft-fp/floatunditf.c: Likewise.
2427 * soft-fp/floatunsidf.c: Likewise.
2428 * soft-fp/floatunsisf.c: Likewise.
2429 * soft-fp/floatunsitf.c: Likewise.
2430 * soft-fp/floatuntidf.c: Likewise.
2431 * soft-fp/floatuntisf.c: Likewise.
2432 * soft-fp/floatuntitf.c: Likewise.
2433 * soft-fp/gedf2.c: Likewise.
2434 * soft-fp/gesf2.c: Likewise.
2435 * soft-fp/getf2.c: Likewise.
2436 * soft-fp/ledf2.c: Likewise.
2437 * soft-fp/lesf2.c: Likewise.
2438 * soft-fp/letf2.c: Likewise.
2439 * soft-fp/muldf3.c: Likewise.
2440 * soft-fp/mulsf3.c: Likewise.
2441 * soft-fp/multf3.c: Likewise.
2442 * soft-fp/negdf2.c: Likewise.
2443 * soft-fp/negsf2.c: Likewise.
2444 * soft-fp/negtf2.c: Likewise.
2445 * soft-fp/op-1.h: Likewise.
2446 * soft-fp/op-2.h: Likewise.
2447 * soft-fp/op-4.h: Likewise.
2448 * soft-fp/op-8.h: Likewise.
2449 * soft-fp/op-common.h: Likewise.
2450 * soft-fp/quad.h: Likewise.
2451 * soft-fp/single.h: Likewise.
2452 * soft-fp/soft-fp.h: Likewise.
2453 * soft-fp/subdf3.c: Likewise.
2454 * soft-fp/subsf3.c: Likewise.
2455 * soft-fp/subtf3.c: Likewise.
2456 * soft-fp/truncdfsf2.c: Likewise.
2457 * soft-fp/trunctfdf2.c: Likewise.
2458 * soft-fp/trunctfsf2.c: Likewise.
2459 * soft-fp/trunctfxf2.c: Likewise.
2460 * soft-fp/unorddf2.c: Likewise.
2461 * soft-fp/unordsf2.c: Likewise.
2462 * soft-fp/unordtf2.c: Likewise.
2464 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2467 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2469 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2471 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2472 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2473 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2475 (internal_mcount): Likewise.
2476 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2477 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2479 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2481 * configure.ac (libgcc_cv_solaris_crts): New test.
2482 * configure: Regenerate.
2483 * config.in: Regenerate.
2484 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2485 * config/gmon-sol2.c: Rename to ...
2486 * config/sol2/gmon.c: ... this.
2487 Include auto-target.h.
2488 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2489 * config/t-sol2: Rename to ...
2490 * config/sol2/t-sol2: ... this.
2491 (gmon.o): Reflect renaming.
2492 (crtp.o, crtpg.o): New rules.
2493 * config.host (*-*-solaris2*): Reflect renaming.
2494 Use system CRTs if present.
2495 Remove default CRT case.
2497 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2499 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2500 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2502 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2503 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2504 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2505 (__sync_lock_test_and_set_##WIDTH): Likewise.
2506 (__sync_lock_release_##WIDTH): Likewise.
2507 (__sync_fetch_and_##OP##_4): Change result to match type of
2509 (__sync_##OP##_and_fetch_4): Likewise.
2510 (__sync_val_compare_and_swap_4): Likewise.
2511 (__sync_bool_compare_and_swap_4): likewise.
2512 (__sync_lock_test_and_set_4): Likewise.
2513 (__sync_lock_release_4): Likewise.
2514 (FETCH_AND_OP_2): Add long long variants.
2515 (OP_AND_FETCH_2): Likewise.
2516 (COMPARE_AND_SWAP_2 ): Likewise.
2517 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2518 (SYNC_LOCK_RELEASE_2): Likewise.
2519 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2521 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2523 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2524 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2525 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2526 (get_available_features): Habdle new features.
2528 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2530 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2531 memory layout. Deal correctly with BSS region larger than 32K.
2532 Handle a watchdog reset like a power-on reset. Clean up unused
2535 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2536 David Edelsohn <dje.gcc@gmail.com>
2538 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2539 * config/rs6000/crtdbase.S: New file.
2540 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2542 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2544 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2545 Add support for call0 ABI.
2547 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2549 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2551 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2553 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2554 (__GTHREAD_HAS_COND): Likewise.
2555 (__gthread_t): Likewise.
2556 (__gthread_cond_t): Likewise.
2557 (__gthread_time_t): Likewise.
2558 (__GTHREAD_MUTEX_INIT): Likewise.
2559 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2560 (__GTHREAD_COND_INIT): Likewise.
2561 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2562 (__GTHREAD_TIME_INIT): Likewise.
2563 (__gthread_create): Likewise.
2564 (__gthread_join): Likewise.
2565 (__gthread_detach): Likewise.
2566 (__gthread_equal): Likewise.
2567 (__gthread_self): Likewise.
2568 (__gthread_yield): Likewise.
2569 (__gthread_cond_broadcast): Likewise.
2570 (__gthread_cond_signal): Likewise.
2571 (__gthread_cond_wait): Likewise.
2572 (__gthread_cond_timedwait): Likewise.
2573 (__gthread_cond_wait_recursive): Likewise.
2574 (__gthread_cond_destroy): Likewise.
2575 (rtems_gxx_once): Delete.
2576 (rtems_gxx_key_create): Likewise.
2577 (rtems_gxx_key_delete): Likewise.
2578 (rtems_gxx_getspecific): Likewise.
2579 (rtems_gxx_setspecific): Likewise.
2580 (rtems_gxx_mutex_init): Likewise.
2581 (rtems_gxx_mutex_destroy): Likewise.
2582 (rtems_gxx_mutex_lock): Likewise.
2583 (rtems_gxx_mutex_trylock): Likewise.
2584 (rtems_gxx_mutex_unlock): Likewise.
2585 (rtems_gxx_recursive_mutex_init): Likewise.
2586 (rtems_gxx_recursive_mutex_lock): Likewise.
2587 (rtems_gxx_recursive_mutex_trylock): Likewise.
2588 (rtems_gxx_recursive_mutex_unlock): Likewise.
2589 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2590 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2591 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2592 (__gthread_once): Likewise.
2593 (__gthread_key_create): Likewise.
2594 (__gthread_key_delete): Likewise.
2595 (__gthread_getspecific): Likewise.
2596 (__gthread_setspecific): Likewise.
2597 (__gthread_key_t): Use <pthread.h> type.
2598 (__gthread_once_t): Likewise
2599 (__gthread_mutex_t): Use <sys/lock.h> type.
2600 (__gthread_recursive_mutex_t): Likewise
2601 (__gthread_mutex_lock): Use <sys/lock.h> function.
2602 (__gthread_mutex_trylock): Likewise.
2603 (__gthread_mutex_timedlock): Likewise.
2604 (__gthread_mutex_unlock): Likewise.
2605 (__gthread_mutex_destroy): Likewise.
2606 (__gthread_recursive_mutex_lock): Likewise.
2607 (__gthread_recursive_mutex_trylock): Likewise.
2608 (__gthread_recursive_mutex_timedlock): Likewise.
2609 (__gthread_recursive_mutex_unlock): Likewise.
2610 (__gthread_recursive_mutex_destroy): Likewise.
2612 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2614 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2615 context->sp instead of context->cfa.
2617 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2619 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2620 with unwind-dw2-fde-dip.
2622 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2624 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2625 CALL12 followed by series of ENTRY to spill windowed registers.
2626 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2627 instead of making linux spill syscall.
2629 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2631 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2632 (get_intel_cpu): Likewise.
2634 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2636 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2637 (get_intel_cpu): Add Knights Landing support.
2639 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2642 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2643 (get_available_features): Handle FEATURE_PCLMUL.
2645 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2647 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2650 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2653 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2654 (get_available_features): Handle FEATURE_AES.
2656 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2658 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2659 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2661 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2663 * offloadstuff.c: Constify host data.
2665 2015-07-17 Jan Beulich <jbeulich@suse.com>
2667 * config/t-softfp: Split up "else ifneq".
2669 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2670 Cesar Philippidis <cesar@codesourcery.com>
2671 Chung-Lin Tang <cltang@codesourcery.com>
2673 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2674 for __nios2_arch__ level.
2676 2015-07-13 John Marino <gnugcc@marino.st>
2678 * config/i386/t-dragonfly: New.
2680 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2682 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2683 better match light-weight syscall argument order.
2684 (__kernel_cmpxchg2): Likewise.
2687 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2689 * config.host: Support i[34567]86-*-elfiamcu target.
2690 * config/t-softfp-sfdftf: New file.
2691 * config/i386/32/t-iamcu: Likewise.
2692 * configure: Regenerated.
2694 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2697 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2699 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2701 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2703 2015-05-27 John Marino <gnugcc@marino.st>
2705 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2707 * config/i386/freebsd-unwind.h: New.
2709 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2711 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2712 i386/t-crtfm to tmake_file.
2713 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2714 (set_fast_math): Use set_fast_math_sse for SSE targets.
2715 * config/i386/t-crtfm: Remove.
2717 2015-05-21 Alan Modra <amodra@gmail.com>
2720 * config/rs6000/morestack.S: Remove ".abiversion 1".
2722 2015-05-20 Alan Modra <amodra@gmail.com>
2724 * config/rs6000/morestack.S: New.
2725 * config/rs6000/t-stack-rs6000: New.
2726 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2728 * generic-morestack.c: Don't build for powerpc 32-bit.
2730 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2732 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2733 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2735 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2737 * config.host: FT32 target added.
2738 * config/ft32/*: New files for FT32 target.
2740 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2742 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2744 * config/arm/ieee754-df.S: Add CFI directives.
2745 * config/arm/ieee754-sf.S: Add CFI directives.
2747 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2749 * configure.ac: Include config/sjlj.m4.
2750 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2751 * config.in: Regenerate.
2752 * configure: Likewise.
2753 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2755 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2757 * libgcov-util.c: Add space between string literal and macro name.
2759 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2760 Chris Jones <chrisj@nvidia.com>
2761 Joshua Conner <jconner@nvidia.com>
2763 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2764 (arm*-*-uclinux*): Likewise.
2765 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2766 * config/arm/crtfastmath.c: New file.
2768 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2770 * Makefile.in (real_host_noncanonical): New variable.
2771 (libsubdir): Use it.
2772 * configure.ac (real_host_noncanonical): Compute. Remove special
2773 case for intelmicemul.
2774 * configure: Regenerate.
2776 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2778 * config/frv/elf-lib.h: New file.
2779 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2780 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2783 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2785 * config/frv/frvbengin.c: Do not include defaults.h
2786 * config/frv/frvend.c: Ditto.
2788 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2790 * config.host: Add h8300-*-linux
2791 * config/h8300/t-linux: New file.
2792 * config/h8300/lib1funs.s: Change symbol prefix.
2793 * config/h8300/sfp-machine.h: 64bit double support.
2795 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2796 Szabolcs Nagy <szabolcs.nagy@arm.com>
2798 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2799 Linux if target provides dl_iterate_phdr.
2801 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2804 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2805 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2806 (__cpu_indicator_init@GCC_4.8.0): New.
2807 (__cpu_model@GCC_4.8.0): Likewise.
2808 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2811 2015-04-16 Nick Clifton <nickc@redhat.com>
2813 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2814 and __modhi3 functions.
2815 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2816 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2818 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2820 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2821 do-while loop as macro body to avoid warnings.
2823 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2824 Iain Sandoe <iain@codesourcery.com>
2827 * configure: Regenerate.
2829 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2830 Iain Sandoe <iain@codesourcery.com>
2833 * configure: Regenerate.
2835 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2837 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2839 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2841 Implement call0 ABI for xtensa
2842 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2843 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2844 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2845 use ret in call0 ABI.
2846 * config/xtensa/t-windowed: New file.
2847 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2848 * libgcc/configure: Regenerated.
2849 * libgcc/configure.ac: Check if xtensa target is configured for
2850 windowed ABI and thus needs to use custom unwind code.
2852 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2855 * gthr-single.h: Use __unused__ attribute instead of unused.
2856 * config/gthr-vxworks.h: Likewise.
2857 * config/i386/gthr-win32.h: Likewise.
2859 2015-02-27 Kai Tietz <ktietz@redhat.com>
2862 * config.in: Regenerated.
2863 * configure: Likewise.
2864 * configure.ac (AC_HEADER_STDC): Added explicit.
2865 (AC_CHECK_HEADERS): Check for default headers plus
2867 * libgcov-util.c (gcov_read_profile_dir): Disable use
2868 of ftw-function, if header is not found.
2869 (ftw_read_file): Likewise.
2871 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2874 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2877 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2879 * config/arm/bpabi.S (test_div_by_zero): Make label names
2880 consistent between thumb2 and arm mode cases. Separate the
2881 signed comparison on the high word of the numerator from the
2882 unsigned comparison on the low word.
2883 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2886 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2888 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2890 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2892 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2894 PR gcov-profile/61889
2895 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2897 2015-02-02 Nick Clifton <nickc@redhat.com>
2899 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2900 rounding up the fraction.
2902 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2904 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2905 oldval and newval to const void *. Fix typo.
2906 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2907 (FETCH_AND_OP_WORD): Likewise.
2908 (OP_AND_FETCH_WORD): Likewise.
2909 (COMPARE_AND_SWAP_2): Likewise.
2910 (__sync_val_compare_and_swap_4): Likewise.
2911 (__sync_lock_test_and_set_4): Likewise.
2912 (SYNC_LOCK_RELEASE_2): Likewise.
2913 Remove support for long long atomic operations.
2915 2015-01-27 Caroline Tice <cmtice@google.com>
2917 Committing VTV Cywin/Ming patch for Patrick Wollgast
2918 * Makefile.in: Move rules to build vtv_*.o out of the check
2919 for CUSTOM_CRTSTUFF.
2920 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2921 i[34567]86-*-mingw*)
2922 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2923 enable_vtable_verify.
2925 2015-01-27 Nick Clifton <nickc@redhat.com>
2927 * config/rl78/cmpsi2.S: Use function start and end macros.
2928 (__gcc_bcmp): New function.
2929 * config/rl78/lshrsi3.S: Use function start and end macros.
2930 * config/rl78/mulsi3.S: Add support for G10.
2931 (__mulqi3): New function for G10.
2932 * config/rl78/signbit.S: Use function start and end macros.
2933 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2935 (LIB2FUNCS_EXCLUDE): Define.
2936 (LIB2FUNCS_ST): Define.
2937 * config/rl78/trampoline.S: Use function start and end macros.
2938 * config/rl78/vregs.h (START_FUNC): New macro.
2939 (START_ANOTHER_FUNC): New macro.
2940 (END_FUNC): New macro.
2941 (END_ANOTHER_FUNC): New macro.
2942 * config/rl78/bit-count.S: New file. Contains assembler
2943 implementations of the bit counting functions: ___clzhi2,
2944 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2945 __paritysi2, __popcounthi2 and __popcountsi2.
2946 * config/rl78/fpbit-sf.S: New file. Contains assembler
2947 implementationas of the math functions: __negsf2, __cmpsf2,
2948 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2949 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2950 * config/rl78/fpmath-sf.S: New file. Contains assembler
2951 implementations of the math functions: __subsf3, __addsf3,
2952 __mulsf3 and __divsf3
2954 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2956 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2957 Add i386/elf-lib.h to tm_file.
2958 * config/i386/elf-lib.h: Fix comment.
2959 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2960 && __sun__ && __svr4__]: Remove workaround.
2962 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2964 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2966 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2968 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2970 * config/i386/cpuinfo.c (processor_subtypes): Add
2971 INTEL_COREI7_BROADWELL.
2972 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2975 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2977 * config/i386/elf-lib.h: New file.
2978 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2979 Wrap definition in #ifdef __i386__.
2980 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2981 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2982 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2983 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2986 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2988 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2989 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2991 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2993 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2994 Update rt_sigframe format and address for current Nios II
2997 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2999 * config.host (arm*-*-freebsd*): Add new configuration for
3001 * config/arm/freebsd-atomic.c: New file.
3002 * config/arm/t-freebsd: Likewise.
3003 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3004 'PC-relative indirect' OS's.
3006 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3008 * config.host: Add Visium support.
3009 * config/visium: New directory.
3011 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3013 Update copyright years.
3015 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3017 * config.host: Support mipsisa32r6 and mipsisa64r6.
3018 * config/mips/mips16.S: Do not build for R6.
3020 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3022 * config/sh/crt.h: New.
3023 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3025 * config/sh/crt1.S: Likewise.
3027 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3030 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3031 func_ptr *dtor_list temporary variable to avoid "array subscript
3032 is above array bounds" warnings.
3034 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3036 * Makefile.in (with_aix_soname): Define.
3037 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3038 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3039 * configure: Recreate.
3041 2014-12-05 Olivier Hainque <hainque@adacore.com>
3043 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3044 now provided by defaults.h.
3046 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3049 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3050 whether it's defined.
3052 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3054 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3055 * config/i386/cpuinfo.c (get_available_features): Detect it.
3057 2014-11-27 Tony Wang <tony.wang@arm.com>
3059 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3060 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3061 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3063 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3065 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3067 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3069 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3072 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3073 John David Anglin <danglin@gcc.gnu.org>
3075 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3076 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3077 (OP_AND_FETCH_2): Likewise.
3078 (COMPARE_AND_SWAP_2): Likewise.
3079 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3080 (SYNC_LOCK_RELEASE_2): Likewise.
3081 (SUBWORD_SYNC_OP): Remove.
3082 (SUBWORD_VAL_CAS): Likewise.
3083 (SUBWORD_BOOL_CAS): Likewise.
3084 (FETCH_AND_OP_WORD): Update.
3085 Consistently use signed types.
3087 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3088 Thomas Schwinge <thomas@codesourcery.com>
3089 Ilya Verbin <ilya.verbin@intel.com>
3090 Andrey Turetskiy <andrey.turetskiy@intel.com>
3092 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3093 (crtoffloadend$(objext)): Likewise.
3094 * configure: Regenerate.
3095 * configure.ac (accel_dir_suffix): Compute new variable.
3096 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3097 if enable_offload_targets is not empty.
3098 * offloadstuff.c: New file.
3100 2014-11-13 Nick Clifton <nickc@redhat.com>
3102 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3103 Use START_FUNC and END_FUNC macros to enable linker garbage
3105 * config/rl78/divmodqi.S: Likewise.
3106 * config/rl78/divmodsi.S: Likewise.
3107 * config/rl78/mulsi3.S: Likewise.
3108 * config/rl78/lib2div.c: Remove G10 functions.
3109 * config/rl78/lib2muls.c: Likewise.
3110 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3111 * config/rl78/vregs.h (START_FUNC): New macro.
3112 (END_FUNC): New macro.
3114 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3116 * config/mips/mips16.S: Set .module when supported. Update O32
3117 FP64 calling convention and use for FPXX when possible. Add FPXX
3118 calling convention fallback case.
3120 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3122 * config.host: Handle nvptx-*-*.
3123 * shared-object.mk (as-flags-$o): Define.
3124 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3125 -xassembler-with-cpp.
3126 * static-object.mk: Identical changes.
3127 * config/nvptx/t-nvptx: New file.
3128 * config/nvptx/crt0.s: New file.
3129 * config/nvptx/free.asm: New file.
3130 * config/nvptx/malloc.asm: New file.
3131 * config/nvptx/realloc.c: New file.
3133 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3135 * Makefile.in (libgcc.map.in): New target.
3136 (libgcc.map): Use libgcc.map.in.
3137 * config/t-softfp (softfp_compat): New variable to be set by
3139 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3141 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3143 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3144 that use compat symbols and disable all code unless [SHARED].
3145 * config/t-softfp-compat: New file.
3146 * find-symver.awk: New file.
3147 * configure.ac (--with-glibc-version): New configure option.
3148 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3149 * configure: Regenerate.
3150 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3151 soft-float and e500.
3153 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3155 * config/t-hardfp (hardfp_exclusions): Document new variable for
3157 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3158 * config/t-softfp (softfp_extras): Document new variable for user
3160 (softfp_func_list): Add functions from $(softfp_extras).
3161 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3162 * config.host (powerpc*-*-linux*): For e500v1, use
3163 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3164 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3165 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3167 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3169 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3170 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3171 memory read accesses are ok.
3173 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3175 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3176 * configure: Regenerate.
3177 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3178 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3179 of soft-fp for 32-bit classic hard float. Do not use
3180 t-softfp-excl for soft float.
3182 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3184 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3186 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3189 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3191 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3192 introduced with 2014-10-21 trunk r216525.
3194 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3195 Vidya Praveen <vidya.praveen@atmel.com>
3196 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3197 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3198 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3200 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3203 Updated library functions for AVRTINY arch.
3204 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3205 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3206 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3207 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3209 (__mulsi3_helper): Update stack, preserve callee saved regs and
3210 argument from stack. Restore callee save registers.
3211 (__mulpsi3): Likewise.
3212 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3213 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3214 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3216 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3217 (__do_copy_data): Added new definition for AVRTINY.
3218 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3219 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3220 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3221 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3222 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3224 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3227 Fix broken long multiplication on tiny arch.
3229 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3231 * soft-fp/double.h: Update from glibc.
3232 * soft-fp/eqdf2.c: Likewise.
3233 * soft-fp/eqsf2.c: Likewise.
3234 * soft-fp/eqtf2.c: Likewise.
3235 * soft-fp/extenddftf2.c: Likewise.
3236 * soft-fp/extended.h: Likewise.
3237 * soft-fp/extendsfdf2.c: Likewise.
3238 * soft-fp/extendsftf2.c: Likewise.
3239 * soft-fp/extendxftf2.c: Likewise.
3240 * soft-fp/gedf2.c: Likewise.
3241 * soft-fp/gesf2.c: Likewise.
3242 * soft-fp/getf2.c: Likewise.
3243 * soft-fp/ledf2.c: Likewise.
3244 * soft-fp/lesf2.c: Likewise.
3245 * soft-fp/letf2.c: Likewise.
3246 * soft-fp/op-1.h: Likewise.
3247 * soft-fp/op-2.h: Likewise.
3248 * soft-fp/op-4.h: Likewise.
3249 * soft-fp/op-8.h: Likewise.
3250 * soft-fp/op-common.h: Likewise.
3251 * soft-fp/quad.h: Likewise.
3252 * soft-fp/single.h: Likewise.
3253 * soft-fp/soft-fp.h: Likewise.
3254 * soft-fp/unorddf2.c: Likewise.
3255 * soft-fp/unordsf2.c: Likewise.
3256 * soft-fp/unordtf2.c: Likewise.
3257 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3258 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3259 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3260 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3261 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3262 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3263 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3264 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3265 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3266 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3268 2014-10-08 Rong Xu <xur@google.com>
3270 * libgcov-util.c (read_gcda_file): Fix format.
3271 (find_match_gcov_info): Ditto.
3272 (calculate_2_entries): New.
3273 (compute_one_gcov): Ditto.
3274 (gcov_info_count_all_cold): Ditto.
3275 (gcov_info_count_all_zero): Ditto.
3276 (extract_file_basename): Ditto.
3277 (get_file_basename): Ditto.
3279 (matched_gcov_info): Ditto.
3280 (calculate_overlap): Ditto.
3281 (gcov_profile_overlap): Ditto.
3282 * libgcov-driver.c (compute_summary): Make
3283 it avavilable for external calls.
3285 2014-10-06 Rong Xu <xur@google.com>
3287 * Makefile.in: Ditto.
3288 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3289 (gcov_sort_icall_topn_counter): Ditto.
3290 (gcov_sort_topn_counter_arrays): Ditto.
3291 (dump_one_gcov): Sort indirect_call topn counters.
3292 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3294 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3296 (__gcov_indirect_call_topn_profiler): New profiler function.
3297 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3298 * libgcov.h: New decls.
3300 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3302 * config.host: Remove support for score-*.
3304 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3306 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3307 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3308 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3309 __LIBGCC_XF_MANT_DIG__.
3310 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3311 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3312 __LIBGCC_TF_MANT_DIG__.
3313 * libgcc2.c (NOTRUNC): Define in terms of
3314 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3315 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3317 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3320 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3323 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3325 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3326 override USE_PT_GNU_EH_FRAME.
3327 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3328 check USE_EH_FRAME_REGISTRY_ALWAYS against
3329 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3330 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3331 variable for substituted force_explicit_eh_registry.
3332 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3333 * configure.ac (explicit-exception-frame-registration):
3335 * configure: Regenerate.
3337 2014-09-19 Olivier Hainque <hainque@adacore.com>
3339 * config.host (powerpc-wrs-vxworksmils): New configuration,
3342 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3344 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3346 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3348 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3349 bits not set bits as indicating trapping exceptions.
3351 2014-09-17 Nathan sidwell <nathan@acm.org>
3353 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3354 (LIBGCOV_DRIVER): ... here.
3355 * libgcov-driver.c (gcov_master): New.
3356 (gcov_exit): Remove from master chain.
3357 (__gcov_init): Add to master chain if version compatible. Don't
3359 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3360 (gcov_reset_int): Clear master chain, if compatible.
3361 (gcov_dump_int): New internal interface. Dump master chain, if
3363 (gcov_dump): Alias for gcov_dump_int.
3364 * libgcov.h (struct gcov_root): Add next and prev fields.
3365 (struct gcov_master): New struct.
3366 (__gcov_master): New.
3367 (gcov_dump_int): Declare.
3369 2014-09-17 Olivier Hainque <hainque@adacore.com>
3371 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3372 and crtbegin.o + crtend.o to extra_parts.
3374 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3376 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3377 __LIBGCC_HAS_SF_MODE__.
3378 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3379 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3380 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3381 * config/libbid/bid_gcc_intrinsics.h
3382 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3383 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3384 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3385 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3386 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3387 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3389 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3392 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3393 and R24 as needed. Make work for all devices and .text locations.
3394 (__do_global_ctors, __do_global_dtors): Use word addresses.
3395 (__tablejump__, __tablejump_elpm__): Remove functions.
3396 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3398 (XICALL, XIJMP): New macros.
3400 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3401 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3403 * config.host (aarch64*): Include crtfastmath.o and
3405 * config/aarch64/crtfastmath.c: New file.
3407 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3409 * config.host: Remove picochip support.
3410 * config/picochip/adddi3.S: Remove.
3411 * config/picochip/ashlsi3.S: Remove.
3412 * config/picochip/ashlsi3.c: Remove.
3413 * config/picochip/ashrsi3.S: Remove.
3414 * config/picochip/ashrsi3.c: Remove.
3415 * config/picochip/clzsi2.S: Remove.
3416 * config/picochip/cmpsi2.S: Remove.
3417 * config/picochip/divmod15.S: Remove.
3418 * config/picochip/divmodhi4.S: Remove.
3419 * config/picochip/divmodsi4.S: Remove.
3420 * config/picochip/lib1funcs.S: Remove.
3421 * config/picochip/longjmp.S: Remove.
3422 * config/picochip/lshrsi3.S: Remove.
3423 * config/picochip/lshrsi3.c: Remove.
3424 * config/picochip/parityhi2.S: Remove.
3425 * config/picochip/popcounthi2.S: Remove.
3426 * config/picochip/setjmp.S: Remove.
3427 * config/picochip/subdi3.S: Remove.
3428 * config/picochip/t-picochip: Remove.
3429 * config/picochip/ucmpsi2.S: Remove.
3430 * config/picochip/udivmodhi4.S: Remove.
3431 * config/picochip/udivmodsi4.S: Remove.
3433 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3435 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3436 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3437 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3438 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3439 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3440 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3441 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3442 defined and LIBGCC2_HAS_DF_MODE is defined.
3443 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3444 defined and LIBGCC2_HAS_XF_MODE is defined.
3445 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3446 defined and LIBGCC2_HAS_TF_MODE is defined.
3448 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3450 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3451 and ROUND_TOWARDS_ZERO conditionals.
3453 2014-09-07 Nathan sidwell <nathan@acm.org>
3455 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3456 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3458 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3460 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3461 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3462 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3463 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3464 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3465 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3466 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3467 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3468 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3469 (DWARF_FRAME_REGISTERS): Change all uses to
3470 __LIBGCC_DWARF_FRAME_REGISTERS__.
3471 (EH_RETURN_STACKADJ_RTX): Change all uses to
3472 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3473 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3474 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3475 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3476 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3477 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3478 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3479 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3480 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3481 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3482 __LIBGCC_STACK_POINTER_REGNUM__.
3483 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3484 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3485 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3486 to __LIBGCC_STACK_POINTER_REGNUM__.
3487 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3488 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3489 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3490 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3491 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3492 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3493 (STACK_POINTER_REGNUM): Change all uses to
3494 __LIBGCC_STACK_POINTER_REGNUM__.
3495 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3496 use to __LIBGCC_STACK_POINTER_REGNUM__.
3497 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3498 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3499 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3500 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3501 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3502 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3503 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3504 to __LIBGCC_STACK_POINTER_REGNUM__.
3505 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3506 Remove conditional definition.
3507 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3508 __LIBGCC_TEXT_SECTION_ASM_OP__.
3509 (EH_FRAME_SECTION_NAME): Change all uses to
3510 __LIBGCC_EH_FRAME_SECTION_NAME__.
3511 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3512 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3513 (CTORS_SECTION_ASM_OP): Change all uses to
3514 __LIBGCC_CTORS_SECTION_ASM_OP__.
3515 (DTORS_SECTION_ASM_OP): Change all uses to
3516 __LIBGCC_DTORS_SECTION_ASM_OP__.
3517 (JCR_SECTION_NAME): Change all uses to
3518 __LIBGCC_JCR_SECTION_NAME__.
3519 (INIT_SECTION_ASM_OP): Change all uses to
3520 __LIBGCC_INIT_SECTION_ASM_OP__.
3521 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3522 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3523 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3524 __LIBGCC_STACK_GROWS_DOWNWARD__.
3525 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3526 __LIBGCC_INIT_SECTION_ASM_OP__.
3527 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3528 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3529 (EH_FRAME_SECTION_NAME): Change all uses to
3530 __LIBGCC_EH_FRAME_SECTION_NAME__.
3531 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3532 definitions. Change all uses to
3533 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3534 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3535 __LIBGCC_STACK_GROWS_DOWNWARD__.
3536 (DWARF_FRAME_REGISTERS): Change all uses to
3537 __LIBGCC_DWARF_FRAME_REGISTERS__.
3538 (EH_RETURN_STACKADJ_RTX): Change all uses to
3539 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3540 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3541 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3542 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3543 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3544 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3546 2014-09-02 Nathan sidwell <nathan@acm.org>
3548 * libgcov-interface.c (STRONG_ALIAS): New.
3549 (__gcov_flush): Call __gcov_reset_int.
3550 (__gcov_reset): Strong alias for ...
3551 (__gcov_reset_ing): ... this renamed hidden version.
3552 * libgcov.h (__gcov_reset_int): New declaration.
3554 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3556 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3558 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3559 (__dso_handle): Define on Cygwin.
3560 * config/i386/t-cygming (crtbeginS.o): New rule.
3561 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3563 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3566 2014-08-13 Steve Ellcey <sellcey@mips.com>
3568 * crtstuff.c: Undef caddr_t.
3570 2014-08-12 Steve Ellcey <sellcey@mips.com>
3572 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3574 2014-08-07 Nathan Sidwell <nathan@acm.org>
3576 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3577 (LIBGCOV_DRIVER): ... to here.
3578 * libgcov.h (gcov_do_dump): New #define.
3579 (struct gcov_root): New.
3580 (__gcov_root): New declaration.
3581 (__gcov_dump_one): Declare.
3582 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3583 run_accounted): Delete.
3584 (gcov_compute_histogram): Add LIST argument, adjust.
3585 (compute_summary): Adjust gcov_compute_histogram call.
3586 (gcov_do_dump): Not hidden, static in libgcov.
3587 (gcov_clear): Move to interface.c.
3588 (__gcov_dump_one): New, broken out of ...
3589 (gcov_exit): ... here. Make static.
3591 (__gcov_init): Adjust.
3592 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3594 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3595 (gcov_clear): Moved from driver.c. Add LIST argument.
3596 (__gcov_reset): Adjust for changed interfaces.
3597 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3599 2014-08-04 Rohit <rohitarulraj@freescale.com>
3602 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3603 based on change in SPE high register numbers and 3 HTM registers.
3605 2014-08-01 Nathan Sidwell <nathan@acm.org>
3607 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3608 LIBGCOV_INTERFACE): Reformat.
3609 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3611 * libgcov-interface.c: Reformat some comments.
3612 (__gcov_flush_mx): Add declaration. Tidy up definition.
3614 2014-07-31 Alan Modra <amodra@gmail.com>
3615 Peter Bergner <bergner@vnet.ibm.com>
3617 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3618 (pack_ldouble): New function.
3619 (__gcc_qadd): Use it.
3620 (__gcc_qmul): Likewise.
3621 (__gcc_qdiv): Likewise.
3622 (__gcc_qneg): Likewise.
3623 (__gcc_stoq): Likewise.
3624 (__gcc_dtoq): Likewise.
3626 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3628 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3629 (__tpf_eh_return): Add original return address as second parameter.
3630 Handle cases where unwinder routines were called directly, instead
3631 of from within the C++ library.
3633 2014-07-29 Nathan Sidwell <nathan@acm.org>
3635 * libgcov.h: Move renaming of entry points to lib gcov specific
3637 (gcov_do_dump): New rename.
3638 (gcov_rewrite): Remove inline, make HIDDEN.
3639 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3640 (gcov_exit_compute_summary): Rename to ...
3641 (compute_summary): ... here. Add LIST argument.
3642 (gcov_exit_merge_gcda): Rename to ...
3643 (merge_one_data): ... here.
3644 (gcov_exit_write_gcda): Rename to ...
3645 (write_one_data): ... here.
3646 (gcov_exit_merge_summary): Rename to ...
3647 (merge_summary): Add RUN_COUNTED argument.
3648 (gcov_exit_dump_gcov): Rename to ...
3649 (dump_one_gcov): Add RUN_COUNTED argument.
3650 (gcov_do_dump): New function, broken out of ...
3651 (gcov_exit): ... here. Call it.
3653 2014-07-27 Anthony Green <green@moxielogic.com>
3655 * config.host: Add moxiebox configuration suppport.
3657 2014-07-27 Nathan Sidwell <nathan@acm.org>
3659 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3660 (struct gcov_filename): ... here. Include buffer and max length
3662 (gcov_max_filename): Remove.
3663 (gi_filename): Remove.
3664 (gcov_exit_compute_summary): Compute max filename here.
3665 (gcov_exit_merge_gcda): Add filename parm, adjust.
3666 (gcov_exit_merge_summary): Likewise.
3667 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3668 (gcov_exit): Likewise.
3669 (__gcov_init): Don't calculate max length here.
3670 * libgcov_util.c (max_filename_len): Remove.
3671 (read_gcda_file): Don't calculate max length here.
3672 (gcov_read_profile_dir): Don't propagate here.
3673 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3674 struct gcov_filename changes.
3675 (gcov_exit_open_gcda_file): Likewise.
3677 2014-07-25 Nathan Sidwell <nathan@acm.org>
3679 * libgcov-driver.c (set_gcov_dump_complete,
3680 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3681 functions polluting user's namespace.
3682 (gcov_exit): Set variable directly.
3683 (gcov_clear): Reset variable directly.
3684 * libgcov-interface.c (get_gcov_dymp_complete,
3685 reset_gov_dump_complete): Remove declarations.
3686 (__gcov_reset, __gcov_dump): Don't call them.
3688 2014-07-24 DJ Delorie <dj@redhat.com>
3690 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3691 (__gcc_deregister_frame): Move logic to detect deregister function
3693 (__gcc_register_frame): here, so it's consistent with the register
3696 2014-07-23 Nathan Sidwell <nathan@acm.org>
3698 * libgcov-driver.c (set_gcov_list): Remove.
3699 (gcov_list): Make non-static in GCOV_TOOL.
3700 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3702 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3704 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3705 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3706 Don't use SYNC_LOCK_RELEASE for int type.
3708 2014-07-14 Richard Biener <rguenther@suse.de>
3710 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3712 2014-07-11 Rong Xu <xur@google.com>
3714 * libgcov-util.c (gcov_max_filename): Fix declartion.
3716 2014-07-10 Rong Xu <xur@google.com>
3718 Add gcov-tool: an offline gcda profile processing tool
3720 * libgcov-driver.c (gcov_max_filename): Make available
3722 * libgcov-merge.c (__gcov_merge_add): Replace
3723 gcov_read_counter() with a Macro.
3724 (__gcov_merge_ior): Ditto.
3725 (__gcov_merge_time_profile): Ditto.
3726 (__gcov_merge_single): Ditto.
3727 (__gcov_merge_delta): Ditto.
3728 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3729 in the utility functions.
3730 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3731 gcov_list object link lists.
3732 (tag_function): Ditto.
3733 (tag_blocks): Ditto.
3736 (tag_counters): Ditto.
3737 (tag_summary): Ditto.
3738 (read_gcda_finalize): Ditto.
3739 (read_gcda_file): Ditto.
3740 (ftw_read_file): Ditto.
3741 (read_profile_dir_init): Ditto.
3742 (gcov_read_profile_dir): Ditto.
3743 (gcov_read_counter_mem): Ditto.
3744 (gcov_get_merge_weight): Ditto.
3745 (merge_wrapper): A wrapper function that calls merging handler.
3746 (gcov_merge): Merge two gcov_info objects with weights.
3747 (find_match_gcov_info): Find the matched gcov_info in the list.
3748 (gcov_profile_merge): Merge two gcov_info object lists.
3749 (__gcov_add_counter_op): Process edge profile counter values.
3750 (__gcov_ior_counter_op): Process IOR profile counter values.
3751 (__gcov_delta_counter_op): Process delta profile counter values.
3752 (__gcov_single_counter_op): Process single profile counter values.
3753 (fp_scale): Callback function for float-point scaling.
3754 (int_scale): Callback function for integer fraction scaling.
3755 (gcov_profile_scale): Scaling profile counters.
3756 (gcov_profile_normalize): Normalize profile counters.
3757 * libgcov.h: Add headers and functions for gcov-tool use.
3758 (gcov_get_counter): New.
3759 (gcov_get_counter_target): Ditto.
3760 (struct gcov_info): Make the functions field mutable in gcov-tool
3763 2014-06-23 Kai Tietz <ktietz@redhat.com>
3766 * unwind-seh.c (_Unwind_GetGR): Check for proper
3768 (_Unwind_SetGR): Likewise.
3770 2014-05-22 Nick Clifton <nickc@redhat.com>
3772 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3775 2014-05-22 Teresa Johnson <tejohnson@google.com>
3777 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3780 2014-05-20 John Marino <gnugcc@marino.st>
3782 * config.host (*-*-dragonfly*): New target.
3783 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3784 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3785 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3786 * config/i386/dragonfly-unwind.h: New.
3788 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3791 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3792 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3794 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3796 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3799 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3801 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3803 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3806 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3809 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3811 Work around for current cygwin32 build problems.
3812 * config/i386/cygming-crtbegin.c (__register_frame_info,
3813 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3814 functions only for 64-bit systems.
3816 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3818 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3819 (sigill_caught, sigill_hdlr): Remove.
3821 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3823 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3825 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3826 Solaris 9 single-threaded support.
3827 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3828 Solaris 9 single-threaded support. Add call_user_handler code
3830 (sparc_is_sighandler): Likewise.
3832 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3834 * config.host: Append t-floattodi to tmake_file depending on
3837 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3839 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3841 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3844 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3845 variable to avoid "array subscript is above array bounds" warnings.
3846 Use __builtin_expect when checking *jcr_list for NULL.
3848 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3851 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3852 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3853 vtv_*.o to extra_parts if enable_vtable_verify.
3855 2014-03-06 Nick Clifton <nickc@redhat.com>
3857 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3858 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3860 2014-02-28 Joey Ye <joey.ye@arm.com>
3863 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3864 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3867 2014-02-24 Walter Lee <walt@tilera.com>
3869 * config.host: Support "tilegx*" and "tilepro*" triplets.
3870 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3871 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3873 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3874 Chung-Lin Tang <cltang@codesourcery.com>
3876 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3877 * config/nios2/crti.S: Remove .file directive.
3878 * config/nios2/crtn.S: Likewise.
3880 2014-02-18 Kai Tietz <ktietz@redhat.com>
3881 Jonathan Schleifer <js@webkeks.org>
3884 * unwind-seh.c (_GCC_specific_handler): Pass proper
3885 value to unwind-handler.
3887 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3889 * soft-fp/adddf3.c: Update from glibc.
3890 * soft-fp/addsf3.c: Likewise.
3891 * soft-fp/addtf3.c: Likewise.
3892 * soft-fp/divdf3.c: Likewise.
3893 * soft-fp/divsf3.c: Likewise.
3894 * soft-fp/divtf3.c: Likewise.
3895 * soft-fp/double.h: Likewise.
3896 * soft-fp/eqdf2.c: Likewise.
3897 * soft-fp/eqsf2.c: Likewise.
3898 * soft-fp/eqtf2.c: Likewise.
3899 * soft-fp/extenddftf2.c: Likewise.
3900 * soft-fp/extended.h: Likewise.
3901 * soft-fp/extendsfdf2.c: Likewise.
3902 * soft-fp/extendsftf2.c: Likewise.
3903 * soft-fp/extendxftf2.c: Likewise.
3904 * soft-fp/fixdfdi.c: Likewise.
3905 * soft-fp/fixdfsi.c: Likewise.
3906 * soft-fp/fixdfti.c: Likewise.
3907 * soft-fp/fixsfdi.c: Likewise.
3908 * soft-fp/fixsfsi.c: Likewise.
3909 * soft-fp/fixsfti.c: Likewise.
3910 * soft-fp/fixtfdi.c: Likewise.
3911 * soft-fp/fixtfsi.c: Likewise.
3912 * soft-fp/fixtfti.c: Likewise.
3913 * soft-fp/fixunsdfdi.c: Likewise.
3914 * soft-fp/fixunsdfsi.c: Likewise.
3915 * soft-fp/fixunsdfti.c: Likewise.
3916 * soft-fp/fixunssfdi.c: Likewise.
3917 * soft-fp/fixunssfsi.c: Likewise.
3918 * soft-fp/fixunssfti.c: Likewise.
3919 * soft-fp/fixunstfdi.c: Likewise.
3920 * soft-fp/fixunstfsi.c: Likewise.
3921 * soft-fp/fixunstfti.c: Likewise.
3922 * soft-fp/floatdidf.c: Likewise.
3923 * soft-fp/floatdisf.c: Likewise.
3924 * soft-fp/floatditf.c: Likewise.
3925 * soft-fp/floatsidf.c: Likewise.
3926 * soft-fp/floatsisf.c: Likewise.
3927 * soft-fp/floatsitf.c: Likewise.
3928 * soft-fp/floattidf.c: Likewise.
3929 * soft-fp/floattisf.c: Likewise.
3930 * soft-fp/floattitf.c: Likewise.
3931 * soft-fp/floatundidf.c: Likewise.
3932 * soft-fp/floatundisf.c: Likewise.
3933 * soft-fp/floatunditf.c: Likewise.
3934 * soft-fp/floatunsidf.c: Likewise.
3935 * soft-fp/floatunsisf.c: Likewise.
3936 * soft-fp/floatunsitf.c: Likewise.
3937 * soft-fp/floatuntidf.c: Likewise.
3938 * soft-fp/floatuntisf.c: Likewise.
3939 * soft-fp/floatuntitf.c: Likewise.
3940 * soft-fp/gedf2.c: Likewise.
3941 * soft-fp/gesf2.c: Likewise.
3942 * soft-fp/getf2.c: Likewise.
3943 * soft-fp/ledf2.c: Likewise.
3944 * soft-fp/lesf2.c: Likewise.
3945 * soft-fp/letf2.c: Likewise.
3946 * soft-fp/muldf3.c: Likewise.
3947 * soft-fp/mulsf3.c: Likewise.
3948 * soft-fp/multf3.c: Likewise.
3949 * soft-fp/negdf2.c: Likewise.
3950 * soft-fp/negsf2.c: Likewise.
3951 * soft-fp/negtf2.c: Likewise.
3952 * soft-fp/op-1.h: Likewise.
3953 * soft-fp/op-2.h: Likewise.
3954 * soft-fp/op-4.h: Likewise.
3955 * soft-fp/op-8.h: Likewise.
3956 * soft-fp/op-common.h: Likewise.
3957 * soft-fp/quad.h: Likewise.
3958 * soft-fp/single.h: Likewise.
3959 * soft-fp/soft-fp.h: Likewise.
3960 * soft-fp/subdf3.c: Likewise.
3961 * soft-fp/subsf3.c: Likewise.
3962 * soft-fp/subtf3.c: Likewise.
3963 * soft-fp/truncdfsf2.c: Likewise.
3964 * soft-fp/trunctfdf2.c: Likewise.
3965 * soft-fp/trunctfsf2.c: Likewise.
3966 * soft-fp/trunctfxf2.c: Likewise.
3967 * soft-fp/unorddf2.c: Likewise.
3968 * soft-fp/unordsf2.c: Likewise.
3969 * soft-fp/unordtf2.c: Likewise.
3970 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3972 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3974 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3976 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3978 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3980 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3982 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3984 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3986 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3988 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3990 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3992 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3994 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3996 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3998 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4000 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4003 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4005 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4006 cannot be represented.
4007 * config/s390/32/_fixsfdi.c: Likewise.
4008 * config/s390/32/_fixtfdi.c: Likewise.
4009 * config/s390/32/_fixunsdfdi.c: Likewise.
4010 * config/s390/32/_fixunssfdi.c: Likewise.
4011 * config/s390/32/_fixunstfdi.c: Likewise.
4013 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4015 * configure.ac (libgcc_cv_mips_hard_float): New.
4016 * configure: Regenerate.
4017 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4018 t-softfp-sfdf for hard-float targets.
4019 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4020 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4021 (softfp_truncations, softfp_exclude_libgcc2): New.
4022 * config/t-hardfp: New file.
4023 * config/t-hardfp-sfdf: Likewise.
4024 * config/hardfp.c: Likewise.
4026 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4028 * config.host: Include t-floattodi also for s390x.
4029 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4030 * config/s390/32/_fixsfdi.c: Likewise.
4031 * config/s390/32/_fixtfdi.c: Likewise.
4032 * config/s390/32/_fixunsdfdi.c: Likewise.
4033 * config/s390/32/_fixunssfdi.c: Likewise.
4034 * config/s390/32/_fixunstfdi.c: Likewise.
4036 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4039 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4040 (install-libgcc-unwind-map-forbuild): New target.
4041 (all): Depend on install-libgcc-unwind-map-forbuild.
4042 (install-libgcc-unwind-map): New target.
4043 (install): Depend on install-libgcc-unwind-map.
4045 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4047 * config/nios2/crti.S (_init): Initialize GOT pointer from
4048 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4050 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4052 * configure.ac: Check __mips64 when setting host_address.
4053 * configure: Regenerate.
4054 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4055 mips/t-mips64 and t-softfp.
4056 (mips*-*-linux*): Don't add mips/t-tpbit.
4057 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4058 (DPBIT, DPBIT_CFLAGS): Delete.
4059 * config/mips/sfp-machine.h: New file.
4060 * config/mips/t-mips64: Likewise.
4061 * config/mips/t-softfp-tf: Likewise.
4062 * config/mips/t-tpbit: Delete.
4064 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4066 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4069 2014-01-25 Walter Lee <walt@tilera.com>
4071 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4072 config.h or system.h.
4075 2014-01-25 Walter Lee <walt@tilera.com>
4077 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4078 (post_atomic_barrier): Ditto.
4079 (__fetch_and_do): New macro.
4080 (__atomic_fetch_and_do): Use __fetch_and_do.
4081 (__sync_fetch_and_do): New macro.
4082 (__sync_fetch_and_add_4): New function.
4083 (__sync_fetch_and_sub_4): New function.
4084 (__sync_fetch_and_or_4): New function.
4085 (__sync_fetch_and_and_4): New function.
4086 (__sync_fetch_and_xor_4): New function.
4087 (__sync_fetch_and_nand_4): New function.
4088 (__sync_fetch_and_add_8): New function.
4089 (__sync_fetch_and_sub_8): New function.
4090 (__sync_fetch_and_or_8): New function.
4091 (__sync_fetch_and_and_8): New function.
4092 (__sync_fetch_and_xor_8): New function.
4093 (__sync_fetch_and_nand_8): New function.
4094 (__do_and_fetch): New macro.
4095 (__atomic_do_and_fetch): Use __do_and_fetch.
4096 (__sync_do_and_fetch): New macro.
4097 (__sync_add_and_fetch_4): New function.
4098 (__sync_sub_and_fetch_4): New function.
4099 (__sync_or_and_fetch_4): New function.
4100 (__sync_and_and_fetch_4): New function.
4101 (__sync_xor_and_fetch_4): New function.
4102 (__sync_nand_and_fetch_4): New function.
4103 (__sync_add_and_fetch_8): New function.
4104 (__sync_sub_and_fetch_8): New function.
4105 (__sync_or_and_fetch_8): New function.
4106 (__sync_and_and_fetch_8): New function.
4107 (__sync_xor_and_fetch_8): New function.
4108 (__sync_nand_and_fetch_8): New function.
4109 (__sync_exchange_methods): New macro.
4110 (__sync_val_compare_and_swap_4): New function.
4111 (__sync_bool_compare_and_swap_4): New function.
4112 (__sync_lock_test_and_test_4): New function.
4113 (__sync_val_compare_and_swap_8): New function.
4114 (__sync_bool_compare_and_swap_8): New function.
4115 (__sync_lock_test_and_test_8): New function.
4116 (__subword_cmpxchg_body): New macro.
4117 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4118 (__atomic_compare_exchange_2): Ditto.
4119 (__sync_subword_cmpxchg): New macro.
4120 (__sync_val_compare_and_swap_1): New function.
4121 (__sync_bool_compare_and_swap_1): New function.
4122 (__sync_val_compare_and_swap_2): New function.
4123 (__sync_bool_compare_and_swap_2): New function.
4124 (__atomic_subword): Rename to ...
4125 (__subword): ... New name.
4126 (__atomic_subword_fetch): Use __subword.
4127 (__sync_subword_fetch): New macro.
4128 (__sync_fetch_and_add_1): New function.
4129 (__sync_fetch_and_sub_1): New function.
4130 (__sync_fetch_and_or_1): New function.
4131 (__sync_fetch_and_and_1): New function.
4132 (__sync_fetch_and_xor_1): New function.
4133 (__sync_fetch_and_nand_1): New function.
4134 (__sync_fetch_and_add_2): New function.
4135 (__sync_fetch_and_sub_2): New function.
4136 (__sync_fetch_and_or_2): New function.
4137 (__sync_fetch_and_and_2): New function.
4138 (__sync_fetch_and_xor_2): New function.
4139 (__sync_fetch_and_nand_2): New function.
4140 (__sync_add_and_fetch_1): New function.
4141 (__sync_sub_and_fetch_1): New function.
4142 (__sync_or_and_fetch_1): New function.
4143 (__sync_and_and_fetch_1): New function.
4144 (__sync_xor_and_fetch_1): New function.
4145 (__sync_nand_and_fetch_1): New function.
4146 (__sync_add_and_fetch_2): New function.
4147 (__sync_sub_and_fetch_2): New function.
4148 (__sync_or_and_fetch_2): New function.
4149 (__sync_and_and_fetch_2): New function.
4150 (__sync_xor_and_fetch_2): New function.
4151 (__sync_nand_and_fetch_2): New function.
4152 (__atomic_subword_lock): Use __subword.
4153 (__sync_subword_lock): New macro.
4154 (__sync_lock_test_and_set_1): New function.
4155 (__sync_lock_test_and_set_2): New function.
4157 2014-01-25 Walter Lee <walt@tilera.com>
4159 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4160 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4161 (__atomic_subword): Ditto.
4163 2014-01-25 Walter Lee <walt@tilera.com>
4165 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4166 a prefix op argument.
4167 (__atomic_nand_fetch_4): Add prefix op.
4168 (__atomic_nand_fetch_8): Ditto.
4170 2014-01-21 Baruch Siach <barch@tkos.co.il>
4172 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4174 2014-01-09 Rong Xu <xur@google.com>
4176 * libgcov-driver.c (this_prg): make it local to save
4178 (gcov_exit_compute_summary): Ditto.
4179 (gcov_exit_merge_gcda): Ditto.
4180 (gcov_exit_merge_summary): Ditto.
4181 (gcov_exit_dump_gcov): Ditto.
4183 2014-01-08 Rong Xu <xur@google.com>
4185 * libgcov-driver.c: Use libgcov.h.
4186 (buffer_fn_data): Use xmalloc instead of malloc.
4187 (gcov_exit_merge_gcda): Ditto.
4188 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4189 * libgcov.h: New common header files for libgcov-*.h.
4190 * libgcov-interface.c: Use libgcov.h
4191 * libgcov-merge.c: Ditto.
4192 * libgcov-profiler.c: Ditto.
4193 * Makefile.in: Add dependence to libgcov.h
4195 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4197 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4198 case of small numerator and finite nonzero result.
4200 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4202 Update copyright years
4204 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4206 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4207 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4208 config/arc/dp-hack.h, config/arc/fp-hack.h,
4209 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4210 config/arc/ieee-754/arc600-dsp/divdf3.S,
4211 config/arc/ieee-754/arc600-dsp/divsf3.S,
4212 config/arc/ieee-754/arc600-dsp/muldf3.S,
4213 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4214 config/arc/ieee-754/arc600-mul64/divdf3.S,
4215 config/arc/ieee-754/arc600-mul64/divsf3.S,
4216 config/arc/ieee-754/arc600-mul64/muldf3.S,
4217 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4218 config/arc/ieee-754/arc600/divsf3.S,
4219 config/arc/ieee-754/arc600/mulsf3.S,
4220 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4221 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4222 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4223 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4224 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4225 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4226 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4227 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4228 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4229 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4230 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4231 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4232 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4233 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4234 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4235 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4236 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4237 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4238 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4239 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4240 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4241 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4242 vtv_start_preinit.c: Use the standard form for the copyright notice.
4244 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4245 Chung-Lin Tang <cltang@codesourcery.com>
4246 Based on patches from Altera Corporation
4248 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4249 * config/nios2/lib2-nios2.h: New file.
4250 * config/nios2/lib2-divmod-hi.c: New file.
4251 * config/nios2/linux-unwind.h: New file.
4252 * config/nios2/lib2-divmod.c: New file.
4253 * config/nios2/linux-atomic.c: New file.
4254 * config/nios2/t-nios2: New file.
4255 * config/nios2/crti.asm: New file.
4256 * config/nios2/t-linux: New file.
4257 * config/nios2/lib2-divtable.c: New file.
4258 * config/nios2/lib2-mul.c: New file.
4259 * config/nios2/tramp.c: New file.
4260 * config/nios2/crtn.asm: New file.
4262 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4264 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4265 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4266 from cpuid.h to check vendor signatures.
4268 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4270 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4271 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4272 (get_amd_cpu): Likewise.
4274 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4276 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4279 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4280 H.J. Lu <hongjiu.lu@intel.com>
4283 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4285 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4286 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4287 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4288 FEATURE_XOP and FEATURE_FMA.
4289 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4291 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4292 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4293 FEATURE_FMA4 and FEATURE_XOP.
4295 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4297 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4298 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4299 (get_intel_cpu): Updated.
4301 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4303 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4305 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4307 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4308 instructions when __SSE_MATH__ is defined.
4310 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4312 * config.host (microblaze-*-rtems*): New.
4314 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4316 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4317 architectures that do not have hardware divide instruction.
4318 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4320 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4322 * longlong.h: Delete (moved to include/).
4324 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4326 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4327 of normal number and qNaN to not raise an inexact exception.
4329 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4331 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4333 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4335 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4336 for correct opcodes on BE.
4338 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4340 * soft-fp/op-4.h: Update from glibc.
4342 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4344 * libgcc2.c (__udivmoddi4): Define new implementation when
4345 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4346 divide instructions.
4348 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4350 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4352 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4354 * config/t-softfp (soft-fp-objects-base): New variable.
4355 (soft-fp-objects): Use it.
4357 2013-11-23 David Edelson <dje.gcc@gmail.com>
4358 Andrew Dixie <andrewd@gentrack.com>
4361 * config/rs6000/aixinitfini.c: New file.
4362 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4363 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4366 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4368 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4370 2013-11-18 Jan Hubicka <jh@suse.cz>
4372 * libgcov-driver.c (run_accounted): Make global level static.
4373 (gcov_exit_merge_summary): Silence warning; do not clear
4375 (gcov_exit): Clear it here.
4377 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4380 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4381 (all_prg, crc32): Remove static vars.
4382 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4384 (gcov_exit_merge_gcda): Add crc32 parameter.
4385 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4386 do not account run if it was already accounted.
4387 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4388 (gcov_exit): Initialize all_prg; update.
4390 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4392 * configure: Regenerate.
4394 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4395 Alan Modra <amodra@gmail.com>
4397 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4398 (frob_update_context): Use it.
4400 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4401 Alan Modra <amodra@gmail.com>
4403 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4404 (trampoline_initial): Provide ELFv2 variant.
4405 (__trampoline_setup): Likewise.
4407 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4408 check for AIX indirect function call sequence if _CALL_ELF == 2.
4410 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4411 Alan Modra <amodra@gmail.com>
4413 * config/rs6000/linux-unwind.h (get_regs): Do not support
4414 old kernel versions if _CALL_ELF == 2.
4415 (frob_update_context): Do not support PLT stub variants only
4416 generated by old linkers if _CALL_ELF == 2.
4418 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4419 Alan Modra <amodra@gmail.com>
4421 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4422 location of CR save area for 64-bit little-endian systems.
4424 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4426 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4428 * config/arm/t-vxworks: Delete.
4430 2013-11-10 Kai Tietz <ktietz@redhat.com>
4432 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4433 Increment load-count on use of LIBGCC_SONAME DLL.
4434 (hmod_libgcc): New static variable to hold handle of
4436 (__gcc_deregister_frame): Decrement load-count of
4439 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4441 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4443 * configure: Regenerate
4445 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4447 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4448 FP_EX_DENORM. Store result to volatile location after SSE division
4449 to close interrupt window. Remove unneeded fwait after x87
4450 division since interrupt window will be closed by emitted fstp.
4451 Rewrite FP_EX_INEXACT handling.
4453 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4455 * soft-fp/README: Update.
4456 * soft-fp/adddf3.c: Update from glibc.
4457 * soft-fp/addsf3.c: Likewise.
4458 * soft-fp/addtf3.c: Likewise.
4459 * soft-fp/divdf3.c: Likewise.
4460 * soft-fp/divsf3.c: Likewise.
4461 * soft-fp/divtf3.c: Likewise.
4462 * soft-fp/double.h: Likewise.
4463 * soft-fp/eqdf2.c: Likewise.
4464 * soft-fp/eqsf2.c: Likewise.
4465 * soft-fp/eqtf2.c: Likewise.
4466 * soft-fp/extenddftf2.c: Likewise.
4467 * soft-fp/extended.h: Likewise.
4468 * soft-fp/extendsfdf2.c: Likewise.
4469 * soft-fp/extendsftf2.c: Likewise.
4470 * soft-fp/extendxftf2.c: Likewise.
4471 * soft-fp/fixdfdi.c: Likewise.
4472 * soft-fp/fixdfsi.c: Likewise.
4473 * soft-fp/fixdfti.c: Likewise.
4474 * soft-fp/fixsfdi.c: Likewise.
4475 * soft-fp/fixsfsi.c: Likewise.
4476 * soft-fp/fixsfti.c: Likewise.
4477 * soft-fp/fixtfdi.c: Likewise.
4478 * soft-fp/fixtfsi.c: Likewise.
4479 * soft-fp/fixtfti.c: Likewise.
4480 * soft-fp/fixunsdfdi.c: Likewise.
4481 * soft-fp/fixunsdfsi.c: Likewise.
4482 * soft-fp/fixunsdfti.c: Likewise.
4483 * soft-fp/fixunssfdi.c: Likewise.
4484 * soft-fp/fixunssfsi.c: Likewise.
4485 * soft-fp/fixunssfti.c: Likewise.
4486 * soft-fp/fixunstfdi.c: Likewise.
4487 * soft-fp/fixunstfsi.c: Likewise.
4488 * soft-fp/fixunstfti.c: Likewise.
4489 * soft-fp/floatdidf.c: Likewise.
4490 * soft-fp/floatdisf.c: Likewise.
4491 * soft-fp/floatditf.c: Likewise.
4492 * soft-fp/floatsidf.c: Likewise.
4493 * soft-fp/floatsisf.c: Likewise.
4494 * soft-fp/floatsitf.c: Likewise.
4495 * soft-fp/floattidf.c: Likewise.
4496 * soft-fp/floattisf.c: Likewise.
4497 * soft-fp/floattitf.c: Likewise.
4498 * soft-fp/floatundidf.c: Likewise.
4499 * soft-fp/floatundisf.c: Likewise.
4500 * soft-fp/floatunditf.c: Likewise.
4501 * soft-fp/floatunsidf.c: Likewise.
4502 * soft-fp/floatunsisf.c: Likewise.
4503 * soft-fp/floatunsitf.c: Likewise.
4504 * soft-fp/floatuntidf.c: Likewise.
4505 * soft-fp/floatuntisf.c: Likewise.
4506 * soft-fp/floatuntitf.c: Likewise.
4507 * soft-fp/gedf2.c: Likewise.
4508 * soft-fp/gesf2.c: Likewise.
4509 * soft-fp/getf2.c: Likewise.
4510 * soft-fp/ledf2.c: Likewise.
4511 * soft-fp/lesf2.c: Likewise.
4512 * soft-fp/letf2.c: Likewise.
4513 * soft-fp/muldf3.c: Likewise.
4514 * soft-fp/mulsf3.c: Likewise.
4515 * soft-fp/multf3.c: Likewise.
4516 * soft-fp/negdf2.c: Likewise.
4517 * soft-fp/negsf2.c: Likewise.
4518 * soft-fp/negtf2.c: Likewise.
4519 * soft-fp/op-1.h: Likewise.
4520 * soft-fp/op-2.h: Likewise.
4521 * soft-fp/op-4.h: Likewise.
4522 * soft-fp/op-8.h: Likewise.
4523 * soft-fp/op-common.h: Likewise.
4524 * soft-fp/quad.h: Likewise.
4525 * soft-fp/single.h: Likewise.
4526 * soft-fp/soft-fp.h: Likewise.
4527 * soft-fp/subdf3.c: Likewise.
4528 * soft-fp/subsf3.c: Likewise.
4529 * soft-fp/subtf3.c: Likewise.
4530 * soft-fp/truncdfsf2.c: Likewise.
4531 * soft-fp/trunctfdf2.c: Likewise.
4532 * soft-fp/trunctfsf2.c: Likewise.
4533 * soft-fp/trunctfxf2.c: Likewise.
4534 * soft-fp/unorddf2.c: Likewise.
4535 * soft-fp/unordsf2.c: Likewise.
4536 * soft-fp/unordtf2.c: Likewise.
4538 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4540 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4541 (_FP_MUL_MEAT_D): Ditto.
4542 (_FP_DIV_MEAT_S): Ditto.
4543 (_FP_DIV_MEAT_D): Ditto.
4544 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4545 t-softfp-sfdf and t-softfp to tmake_file.
4547 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4549 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4550 * config/i386/crtprec.c: Ditto.
4552 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4553 Shiva Chen <shiva0217@gmail.com>
4555 * config.host (nds32*-elf*): Add nds32 target.
4556 * config/nds32 : New directory and files.
4558 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4560 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4561 * config.host (cpu_type) <Setting default>: Add entry for
4563 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4564 <crisv32-*-linux*>: Adjust.
4565 * longlong.h: Wrap the whole CRIS section in a single
4566 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4568 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4570 [__CRIS__] (__umulsidi3): Define.
4571 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4572 * config/cris/sfp-machine.h: New file.
4573 * config/cris/umulsidi3.S: New file.
4574 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4575 * config/cris/arit.c (SIGNMULT): New macro.
4576 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4577 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4578 saving 3 out of originally 33 cycles from the fastest
4579 path, 3 out of 54 from the medium path and one from the longest
4580 path. Improve comments.
4582 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4584 * sync.c: Remove static aliases and define each function directly
4585 under its real name.
4587 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4589 * config.host (hppa*64*-*-linux*): Define extra_parts.
4590 (hppa*-*-linux*): Likewise.
4592 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4594 * config/arc/crtgend.S: Add 2013 to Copyright years.
4595 * config/arc/gmon/atomic.h: Likewise.
4596 * config/arc/gmon/auxreg.h: Likewise.
4597 * config/arc/gmon/sys/gmon_out.h: Likewise.
4598 * config/arc/gmon/sys/gmon.h: Likewise.
4599 * config/arc/gmon/prof-freq.c: Likewise.
4600 * config/arc/gmon/mcount.c: Likewise.
4601 * config/arc/gmon/prof-freq-stub.S: Likewise.
4602 * config/arc/gmon/gmon.c: Likewise.
4603 * config/arc/gmon/machine-gmon.h: Likewise.
4604 * config/arc/gmon/profil.S: Likewise.
4605 * config/arc/gmon/dcache_linesz.S: Likewise.
4606 * config/arc/crtg.S: Likewise.
4607 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4608 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4609 * config/arc/ieee-754/adddf3.S: Likewise.
4610 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4611 * config/arc/ieee-754/fixsfsi.S: Likewise.
4612 * config/arc/ieee-754/gtsf2.S: Likewise.
4613 * config/arc/ieee-754/floatsisf.S: Likewise.
4614 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4615 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4616 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4617 * config/arc/ieee-754/fixdfsi.S: Likewise.
4618 * config/arc/ieee-754/addsf3.S: Likewise.
4619 * config/arc/ieee-754/gesf2.S: Likewise.
4620 * config/arc/ieee-754/floatsidf.S: Likewise.
4621 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4622 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4623 * config/arc/ieee-754/gtdf2.S: Likewise.
4624 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4625 * config/arc/ieee-754/uneqdf2.S: Likewise.
4626 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4627 * config/arc/ieee-754/uneqsf2.S: Likewise.
4628 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4629 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4630 * config/arc/ieee-754/eqdf2.S: Likewise.
4631 * config/arc/ieee-754/ordsf2.S: Likewise.
4632 * config/arc/ieee-754/divsf3.S: Likewise.
4633 * config/arc/ieee-754/divdf3.S: Likewise.
4634 * config/arc/ieee-754/floatunsidf.S: Likewise.
4635 * config/arc/ieee-754/orddf2.S: Likewise.
4636 * config/arc/ieee-754/eqsf2.S: Likewise.
4637 * config/arc/ieee-754/gedf2.S: Likewise.
4638 * config/arc/crtn.S: Likewise.
4639 * config/arc/crti.S: Likewise.
4640 * config/arc/t-arc700-uClibc: Likewise.
4641 * config/arc/asm.h: Likewise.
4642 * config/arc/libgcc-excl.ver: Likewise.
4643 * config/arc/t-arc-newlib: Likewise.
4644 * config/arc/divtab-arc700.c: Likewise.
4645 * config/arc/initfini.c: Likewise.
4646 * config/arc/fp-hack.h: Likewise.
4648 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4649 Diego Novillo <dnovillo@google.com>
4651 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4652 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4653 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4654 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4656 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4657 Brendan Kehoe <brendan@zen.org>
4658 Simon Cook <simon.cook@embecosm.com>
4660 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4661 * config/arc: New directory.
4662 * longlong.h [__arc__] (umul_ppmm): Remove.
4663 [__arc__] (__umulsidi3): Define.
4664 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4665 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4667 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4669 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4671 * config/i386/gthr-win32.h: Likewise.
4673 2013-09-16 DJ Delorie <dj@redhat.com>
4675 * config/rl78/vregs.h: Add G10 register definitions.
4676 * config/rl78/lib2mul.c: Enable for RL78/G10.
4677 * config/rl78/lib2div.c: Likewise.
4678 * config/rl78/lshrsi3.S: Use vregs.h.
4679 * config/rl78/cmpsi2.S: Likewise.
4680 * config/rl78/trampoline.S: Likewise.
4681 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4683 2013-09-14 DJ Delorie <dj@redhat.com>
4684 Nick Clifton <nickc@redhat.com>
4686 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4687 * config/rl78/vregs.h: New.
4688 * config/rl78/signbit.S: New file. Implements signbit function.
4689 * config/rl78/divmodsi.S: New.
4690 * config/rl78/divmodhi.S: New.
4691 * config/rl78/divmodqi.S: New.
4692 * config/rl78/t-rl78: Build them here...
4693 * config/rl78/lib2div.c: ...but not here.
4695 2013-09-12 DJ Delorie <dj@redhat.com>
4697 * config.host (msp*-*-elf): New.
4698 * config/msp430/: New port.
4700 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4702 PR gcov-profile/58127
4703 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4704 __thread var for emulated TLS.
4705 (__gcov_indirect_call_counters): Likewise.
4707 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4708 Catherine Moore <clm@codesourcery.com>
4709 Richard Sandiford <rdsandiford@googlemail.com>
4711 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4712 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4713 (CALL_STUB_NO_RET): Likewise.
4714 (CALL_STUB_RET): Likewise.
4715 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4716 __mips16_ret call/return stub symbols.
4717 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4720 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4722 * config.host <mips*-*-linux*>: Remove a stray comment.
4724 2013-08-10 Jan Hubicka <jh@suse.cz>
4726 Work around binutils PR14342
4727 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4728 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4729 (L_gcov_indirect_call_profiler_v2): New.
4731 2013-08-06 Jan Hubicka <jh@suse.cz>
4733 * libgcov.c (__gcov_indirect_call_callee,
4734 __gcov_indirect_call_counters): New global vars.
4735 (__gcov_indirect_call_profiler): replace by ...
4736 (__gcov_indirect_call_profiler_v2) ... this one.
4738 2013-08-06 Caroline Tice <cmtice@google.com>
4740 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4741 vtv_start_preinit.o and vtv_end_preinit.o.
4742 * configure.ac: Add code to check/set enable_vtable_verify.
4743 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4745 * vtv_start_preinit.c: New file.
4746 * vtv_end_preinit.c: New file.
4747 * vtv_start.c: New file.
4748 * vtv_end.c: New file.
4749 * configure: Regenerated.
4751 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4753 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4754 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4755 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4756 GPL-3.0-with-GCC-exception.
4758 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4760 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4763 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4765 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4766 mapping for FPRs when creating the fallback framestate.
4768 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4771 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4772 (__round_s2_const, __round_u2_const)
4773 (__round_s4_const, __round_u4_const, __round_x8):
4774 Saturate result if addition result cannot be represented.
4776 2013-07-15 Matthias Klose <doko@ubuntu.com>
4778 * libgcc2.c: Don't include <limits.h>.
4780 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4782 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4784 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4787 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4789 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4792 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4794 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4795 instead of table lookups.
4796 (__popcountDI2): Likewise.
4798 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4800 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4803 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4806 * soft-fp/adddf3.c: Update from glibc.
4807 * soft-fp/addsf3.c: Likewise.
4808 * soft-fp/addtf3.c: Likewise.
4809 * soft-fp/divdf3.c: Likewise.
4810 * soft-fp/divsf3.c: Likewise.
4811 * soft-fp/divtf3.c: Likewise.
4812 * soft-fp/double.h: Likewise.
4813 * soft-fp/eqdf2.c: Likewise.
4814 * soft-fp/eqsf2.c: Likewise.
4815 * soft-fp/eqtf2.c: Likewise.
4816 * soft-fp/extenddftf2.c: Likewise.
4817 * soft-fp/extended.h: Likewise.
4818 * soft-fp/extendsfdf2.c: Likewise.
4819 * soft-fp/extendsftf2.c: Likewise.
4820 * soft-fp/fixdfdi.c: Likewise.
4821 * soft-fp/fixdfsi.c: Likewise.
4822 * soft-fp/fixsfdi.c: Likewise.
4823 * soft-fp/fixsfsi.c: Likewise.
4824 * soft-fp/fixtfdi.c: Likewise.
4825 * soft-fp/fixtfsi.c: Likewise.
4826 * soft-fp/fixunsdfdi.c: Likewise.
4827 * soft-fp/fixunsdfsi.c: Likewise.
4828 * soft-fp/fixunssfdi.c: Likewise.
4829 * soft-fp/fixunssfsi.c: Likewise.
4830 * soft-fp/fixunstfdi.c: Likewise.
4831 * soft-fp/fixunstfsi.c: Likewise.
4832 * soft-fp/floatdidf.c: Likewise.
4833 * soft-fp/floatdisf.c: Likewise.
4834 * soft-fp/floatditf.c: Likewise.
4835 * soft-fp/floatsidf.c: Likewise.
4836 * soft-fp/floatsisf.c: Likewise.
4837 * soft-fp/floatsitf.c: Likewise.
4838 * soft-fp/floatundidf.c: Likewise.
4839 * soft-fp/floatundisf.c: Likewise.
4840 * soft-fp/floatunditf.c: Likewise.
4841 * soft-fp/floatunsidf.c: Likewise.
4842 * soft-fp/floatunsisf.c: Likewise.
4843 * soft-fp/floatunsitf.c: Likewise.
4844 * soft-fp/gedf2.c: Likewise.
4845 * soft-fp/gesf2.c: Likewise.
4846 * soft-fp/getf2.c: Likewise.
4847 * soft-fp/ledf2.c: Likewise.
4848 * soft-fp/lesf2.c: Likewise.
4849 * soft-fp/letf2.c: Likewise.
4850 * soft-fp/muldf3.c: Likewise.
4851 * soft-fp/mulsf3.c: Likewise.
4852 * soft-fp/multf3.c: Likewise.
4853 * soft-fp/negdf2.c: Likewise.
4854 * soft-fp/negsf2.c: Likewise.
4855 * soft-fp/negtf2.c: Likewise.
4856 * soft-fp/op-1.h: Likewise.
4857 * soft-fp/op-2.h: Likewise.
4858 * soft-fp/op-4.h: Likewise.
4859 * soft-fp/op-8.h: Likewise.
4860 * soft-fp/op-common.h: Likewise.
4861 * soft-fp/quad.h: Likewise.
4862 * soft-fp/single.h: Likewise.
4863 * soft-fp/soft-fp.h: Likewise.
4864 * soft-fp/subdf3.c: Likewise.
4865 * soft-fp/subsf3.c: Likewise.
4866 * soft-fp/subtf3.c: Likewise.
4867 * soft-fp/truncdfsf2.c: Likewise.
4868 * soft-fp/trunctfdf2.c: Likewise.
4869 * soft-fp/trunctfsf2.c: Likewise.
4870 * soft-fp/unorddf2.c: Likewise.
4871 * soft-fp/unordsf2.c: Likewise.
4872 * soft-fp/unordtf2.c: Likewise.
4873 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4874 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4875 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4876 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4877 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4878 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4879 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4880 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4881 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4882 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4883 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4884 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4886 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4888 * config/mips/lib2funcs.c: New file.
4889 * config/mips/t-mips (LIB2ADD_ST): Add it.
4891 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4894 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4895 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4897 2013-06-08 Walter Lee <walt@tilera.com>
4899 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4900 Replace int64_t with long long. Add __extension__ where
4902 * config/tilepro/atomic.c: Include config.h.
4904 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4906 * config.host (arm-wrs-vxworks): Configure with other soft float.
4908 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4910 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4911 (mips64r5900el-*-elf*): New configurations.
4913 2013-06-04 Alan Modra <amodra@gmail.com>
4915 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4917 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4919 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4921 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4923 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4924 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4925 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4927 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4929 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4930 (powerpc-wrs-vxworks): Likewise.
4932 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4934 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4935 signal frames as well.
4936 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4937 STACK_BIAS to the CFA offset.
4939 2013-05-17 Richard Henderson <rth@redhat.com>
4942 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4943 (execute_cfa_program): Use it when storing to fs->regs.
4945 2013-05-08 Kai Tietz <ktietz@redhat.com>
4947 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4948 (__deregister_frame_info): Likewise.
4950 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4952 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4955 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4957 2013-04-25 Alan Modra <amodra@gmail.com>
4959 * config.host: Match little-endian powerpc-linux.
4961 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4963 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4964 as 'unsigned long long' instead of 'unsigned long'.
4965 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4968 2013-04-10 Julian Brown <julian@codesourcery.com>
4970 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4971 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4972 unsigned char/unsigned short.
4973 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4975 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4978 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4980 2013-04-04 Meador Inge <meadori@codesourcery.com>
4982 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4983 computing the location of the link register.
4984 (aeabi_uldivmod): Ditto.
4986 2013-03-27 Kai Tietz <ktietz@redhat.com>
4988 * config.host: Add support for cygwin x64 target.
4989 * configure: Regenerated.
4991 2013-03-26 Walter Lee <walt@tilera.com>
4993 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4994 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4996 2013-03-25 Kai Tietz <ktietz@redhat.com>
4998 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5000 2013-03-20 Robert Mason <rbmj@verizon.net>
5002 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5003 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5004 (__gthread_leave_tsd_dtor_context): Add prototypes.
5005 (tls_delete_hook): Update.
5007 2013-03-20 Catherine Moore <clm@codesourcery.com>
5008 Joseph Myers <joseph@codesourcery.com>
5009 Chao-ying Fu <fu@mips.com>
5011 * config/mips/mips16.S: Don't build for microMIPS.
5012 * config/mips/linux-unwind.h: Handle microMIPS frame.
5013 * config/mips/crtn.S (fini, init): New labels.
5015 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5017 PR tree-optimization/53265
5018 * unwind-dw2.c (execute_cfa_program): Avoid
5019 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5020 on targets with DWARF_FRAME_REGISTERS < 32.
5022 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5025 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5026 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5028 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5030 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5031 sandybridge processors.
5033 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5036 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5039 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5041 * config/microblaze/crti.S: Setup stack protection at entry
5043 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5045 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5046 (__rotldi3): Shift bytewise if applicable.
5048 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5050 * config/aarch64/sync-cache.c
5051 (__aarch64_sync_cache_range): Silence warnings.
5053 2013-02-25 Catherine Moore <clm@codesourcery.com>
5056 2013-02-24 Catherine Moore <clm@codesourcery.com>
5057 Joseph Myers <joseph@codesourcery.com>
5058 Chao-ying Fu <fu@mips.com>
5060 * config/mips/mips16.S: Don't build for microMIPS.
5061 * config/mips/linux-unwind.h: Handle microMIPS frame.
5062 * config/mips/crtn.S (fini, init): New labels.
5064 2013-02-24 Catherine Moore <clm@codesourcery.com>
5065 Joseph Myers <joseph@codesourcery.com>
5066 Chao-ying Fu <fu@mips.com>
5068 * config/mips/mips16.S: Don't build for microMIPS.
5069 * config/mips/linux-unwind.h: Handle microMIPS frame.
5070 * config/mips/crtn.S (fini, init): New labels.
5072 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5073 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5076 2013-02-16 Alan Modra <amodra@gmail.com>
5079 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5080 (ppc_fallback_frame_state): Always set up save locations for fp
5081 and altivec. Don't bother with non-callee-saved regs, r0-r13
5082 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5084 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5087 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5089 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5090 _ssmulha3, _usmulusa3, _ssmulsa3.
5091 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5092 (__muldi3): XCALL __muldi3_6 instead of rcall.
5093 (__umulsidi3, __mulsidi3): New functions.
5094 (do_prologue_saves, do_epilogue_restores): New .macros.
5095 (__divdi3_moddi3): Use them.
5096 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5097 (__usmulusa3, __ssmulsa3): New functions.
5099 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5100 Jack Howarth <howarth@bromo.med.uc.edu>
5101 Patrick Marlier <patrick.marlier@gmail.com>
5104 * config/darwin-crt-tm.c: Remove dummy functions hack.
5106 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5109 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5110 * config/avr/lib2-object.mk: New iterator to build objects from it.
5111 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5113 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5114 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5115 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5116 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5117 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5118 * config/avr/lib1funcs-fixed.S: Implement them.
5120 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5122 Update copyright years.
5124 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5127 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5128 Add crtcxa to extra_parts.
5129 * config/rs6000/exit.h: New file.
5130 * config/rs6000/cxa_atexit.c: New file.
5131 * config/rs6000/cxa_finalize.c: New file.
5132 * config/rs6000/crtcxa.c: New file.
5133 * config/rs6000/t-aix-cxa: New file.
5134 * config/rs6000/libgcc-aix-cxa.ver: New file.
5136 2013-01-31 Nick Clifton <nickc@redhat.com>
5138 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5141 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5144 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5145 _mulQQ, _mulHQ, _mulHA, _mulSA,
5146 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5147 _divQQ, _divHQ, _divHA, _divSA,
5148 _divUQQ, _divUHQ, _divUHA, _divUSA.
5150 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5152 * config.host(microblaze*-linux*): tmake_file: Remove
5153 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5154 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5155 to exclude functions from being built with libgcc.c and use
5156 the microblaze assembly.
5158 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5160 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5163 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5165 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5166 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5167 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5168 alignment operation.
5170 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5172 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5173 loop start address for cache clearing.
5175 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5177 * config/avr/lib1funcs.S: Remove trailing blanks.
5178 * config/avr/lib1funcs-fixed.S: Ditto.
5180 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5182 * config/avr/avr-lib.h: Add GPL copyright notice.
5184 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5186 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5187 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5188 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5189 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5191 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5193 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5194 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5196 2013-01-04 Nick Clifton <nickc@redhat.com>
5198 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5199 the CALLT instruction is supported.
5201 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5203 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5204 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5206 2012-12-13 John Tytgat <John@bass-software.com>
5208 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5211 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5214 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5215 undefined signed overflows.
5217 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5220 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5222 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5224 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5225 (FP_TRAPPING_EXCEPTIONS): Define.
5226 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5227 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5229 2012-12-04 Richard Henderson <rth@redhat.com>
5232 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5234 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5236 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5237 (FP_EX_SHIFT): Define.
5238 (FP_TRAPPING_EXCEPTIONS): Define.
5240 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5242 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5243 (FP_ROUNDMODE): Use FP_RND_MASK.
5244 * config/aarch64/sfp-exceptions.c: New.
5245 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5246 Use __sfp_handle_exceptions.
5248 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5250 * config.host: (arm*-*-freebsd*): Remove.
5251 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5252 (arm*-*-elf*): Remove.
5253 (arm*-*-wince-pe*): Remove.
5254 * arm/unwind-arm.c (struct fpa_reg): Delete.
5255 (struct fpa_regs): Delete.
5256 (phase1_vrs): Remove fpa element.
5257 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5258 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5259 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5260 * ieee754-sf.S (floatundisf): Remove FPA support.
5261 (floatdisf): Likewise.
5262 * ieee75f-df.S (floatundidf): Likewise.
5263 (floatdidf): Likewise.
5265 2012-11-29 Kai Tietz <ktietz@redhat.com>
5268 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5269 * unwind-generic.h: Likewise.
5270 * unwind-seh.c: Likewise.
5272 2012-11-28 Richard Henderson <rth@redhat.com>
5275 * emutls.c (__emutls_get_address): Avoid race condition between
5276 obj->loc.offset read and emutls_key initialization.
5278 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5280 Adjust decimal point of signed accum mode to GCC default.
5283 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5285 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5286 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5287 (__mulha3, __mulsa3)
5288 (__divqq3, __divha3, __divsa3): Adjust to new position of
5289 decimal point of signed accum types.
5291 (__mulusa3_round): New function.
5292 (__mulusa3): Use it.
5293 (__divqq_helper): New function.
5294 (__udivuqq3): Use it.
5296 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5299 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5301 2012-11-18 Teresa Johnson <tejohnson@google.com>
5304 * libgcov.c (gcov_exit): Remove merged program summary
5305 comparison unless !GCOV_LOCKED.
5307 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5309 * soft-fp: Updated from glibc upstream.
5311 2012-11-06 Ian Lance Taylor <iant@google.com>
5313 * generic-morestack.c (__generic_morestack): Align the returned
5314 stack pointer to a 32 byte boundary.
5315 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5316 increment the return address until we have decided that we don't
5317 have a varargs function.
5318 (__morestack) [32-bit]: Align stack correctly when calling C
5320 (__morestack) [64-bit]: Likewise.
5322 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5324 * configure: Regenerate.
5326 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5329 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5330 * config/i386/sfp-machine.h: Guard exception handling
5331 code with _SOFT_FLOAT.
5332 * config/i386/32/sfp-machine.h: Guard rounding handling
5333 code with _SOFT_FLOAT.
5334 * config/i386/64/sfp-machine.h: Ditto.
5336 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5338 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5341 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5343 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5344 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5345 when appropriate. Correct structure element types.
5346 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5347 -minline-all-stringops from compile flags.
5349 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5351 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5353 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5355 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5357 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5359 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5362 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5363 Jim MacArthur <jim.macarthur@arm.com>
5364 Marcus Shawcroft <marcus.shawcroft@arm.com>
5365 Nigel Stephens <nigel.stephens@arm.com>
5366 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5367 Richard Earnshaw <rearnsha@arm.com>
5368 Sofiane Naci <sofiane.naci@arm.com>
5369 Stephen Thomas <stephen.thomas@arm.com>
5370 Tejas Belagod <tejas.belagod@arm.com>
5371 Yufeng Zhang <yufeng.zhang@arm.com>
5373 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5374 * config/aarch64/crti.S: New file.
5375 * config/aarch64/crtn.S: New file.
5376 * config/aarch64/linux-unwind.h: New file.
5377 * config/aarch64/sfp-machine.h: New file.
5378 * config/aarch64/sync-cache.c: New file.
5379 * config/aarch64/t-aarch64: New file.
5380 * config/aarch64/t-softfp: New file.
5382 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5384 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5385 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5386 no-longer-needed LDBU insns.
5388 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5391 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5392 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5394 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5396 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5398 2012-10-15 Matthias Klose <doko@ubuntu.com>
5400 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5402 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5404 * configure: Regenerate.
5405 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5407 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5409 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5410 instructions for 64bit targets only.
5412 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5414 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5415 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5416 * config/i386/32/sfp-machine.h: ... here.
5417 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5418 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5421 2012-10-07 Matthias Klose <doko@ubuntu.com>
5423 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5425 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5427 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5429 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5430 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5431 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5434 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5437 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5438 Fix parameter names.
5440 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5443 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5444 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5445 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5447 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5450 * config/sh/linux-atomic.S: Delete.
5451 * config/sh/linux-atomic.c: New.
5452 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5453 linux-atomic.c. Add cflags to disable warnings.
5455 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5458 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5460 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5461 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5462 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5463 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5464 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5466 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5468 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5470 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5471 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5473 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5475 * config.host (hppa-*-openbsd*): New target.
5476 * config/pa/t-openbsd: New file.
5478 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5481 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5482 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5483 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5484 (__divsa3): Use __negsi2 to negate r_quoL.
5485 * config/avr/lib1funcs.S (FALIAS): New macro.
5486 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5487 (__negsi2): ...this new function.
5488 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5489 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5490 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5491 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5492 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5493 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5495 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5498 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5499 (lshrsi3): Reimplement as lshrsi3_r0.
5501 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5504 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5507 2012-09-07 Teresa Johnson <tejohnson@google.com>
5509 PR gcov-profile/54487
5510 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5513 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5516 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5517 not configured --with-avrlibc=no.
5518 * config/avr/t-avrlibc: New file.
5519 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5520 (DPBIT_FUNCS): Ditto.
5521 (TPBIT_FUNCS): Ditto.
5523 2012-09-04 Teresa Johnson <tejohnson@google.com>
5525 * libgcov.c (struct gcov_summary_buffer): New structure.
5526 (gcov_histogram_insert): New function.
5527 (gcov_compute_histogram): Ditto.
5528 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5529 histograms during summary merging.
5531 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5533 * config.host (x86_64-*-openbsd*): New target.
5535 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5537 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5540 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5543 * config/avr/t-avr (conv_X): Rename to func_X.
5545 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5548 * config/avr/lib1funcs-fixed.S: New file.
5549 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5550 after they are used.
5551 (neg2, neg4): New macros.
5552 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5553 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5554 (__umulhisi3): Speed up MUL variant if there is enough flash.
5555 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5557 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5558 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5559 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5560 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5561 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5562 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5563 (LIB2FUNCS_EXCLUDE): Add supported functions.
5565 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5567 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5568 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5570 * fixed-obj.mk: Only expand dependency if $o is not in
5573 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5575 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5577 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5579 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5580 depend on --enable-shared.
5581 ($(lib1asmfuncs-o)): Use %.vis files independent of
5583 * static-object.mk ($(base)$(objext), $(base).vis)
5584 ($(base)_s$(objext)): Use same rules for visibility handling as in
5587 2012-08-21 Ian Lance Taylor <iant@google.com>
5589 * config/i386/morestack.S (__morestack_non_split): Increase amount
5590 of space allocated for non-split code stack.
5592 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5594 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5595 even if inhibit_libc.
5597 2012-08-17 Julian Brown <julian@codesourcery.com>
5599 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5600 -fexceptions -fnon-call-exceptions if not defined.
5601 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5602 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5604 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5606 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5609 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5611 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5612 rs6000/t-slibgcc-aix.
5614 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5616 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5618 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5620 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5622 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5625 * Makefile.in (version): Replace top_srcdir with srcdir.
5627 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5629 * Makefile.in (version): set to BASE-VER file from gcc directory.
5631 2012-08-01 Nick Clifton <nickc@redhat.com>
5633 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5634 Implements __clrsb for an HImode argument.
5636 2012-07-31 Nick Clifton <nickc@redhat.com>
5638 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5639 Implements __clrsb for an HImode argument.
5640 * config/stormy16/clrsbhi2.c: New file:
5641 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5643 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5645 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5647 2012-07-19 Tristan Gingold <gingold@adacore.com>
5648 Richard Henderson <rth@redhat.com>
5650 * unwind-seh.c: New file.
5651 * unwind-generic.h: Include windows.h for SEH.
5652 (_Unwind_Exception): Use 6 private fields for SEH.
5653 (_GCC_specific_handler): Declare.
5654 * unwind-c.c (__gcc_personality_seh0): New function.
5656 * config/i386/libgcc-cygming.ver: New file.
5657 * config/i386/t-seh-eh: New file.
5658 * config.host (x86_64-*-mingw*): Default to seh.
5660 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5662 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5664 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5666 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5667 __builtin_expect when checking for exceptions.
5668 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5670 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5672 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5673 function declaration.
5674 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5676 * config/ia64/sfp-exceptions.c: New.
5677 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5679 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5681 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5682 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5683 * config/i386/64/sfp-machine: ... (delete here) ...
5684 * config/i386/sfp-machine.h: ... to here.
5685 (FP_EX_MASK): Remove.
5687 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5689 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5691 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5692 * config/i386/libgcc-sol2.ver: Ditto.
5693 * config/i386/libgcc-glibc.ver: Ditto.
5695 2012-06-11 Roland McGrath <mcgrathr@google.com>
5697 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5698 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5701 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5703 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5704 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5705 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5706 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5707 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5708 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5709 * config/i386/64/sfp-machine: ... (delete here) ...
5710 * config/i386/sfp-machine.h: ... to here.
5712 (__sfp_handle_exceptions): New function declaration.
5713 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5714 * config/i386/sfp-exceptions.c: New.
5715 * config/i386/t-softfp: New.
5716 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5717 i386/t-softfp to tmake_file.
5719 2012-06-03 David S. Miller <davem@davemloft.net>
5721 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5724 2012-05-31 David S. Miller <davem@davemloft.net>
5726 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5727 multiply and divide instructions on 32-bit when V9.
5728 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5730 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5732 * config/arm/ieee754-df.S: Fix typos.
5733 * config/arm/ieee754-sf.S: Fix typos.
5734 * config/c6x/libunwind.S: Fix typos.
5735 * config/epiphany/udivsi3-float.c: Fix typos.
5736 * config/microblaze/muldi3_hard.S: Fix typos.
5737 * config/picochip/adddi3.S: Fix typos.
5738 * config/picochip/ashlsi3.S: Fix typos.
5739 * config/picochip/ashrsi3.S: Fix typos.
5740 * config/picochip/clzsi2.S: Fix typos.
5741 * config/picochip/cmpsi2.S: Fix typos.
5742 * config/picochip/divmod15.S: Fix typos.
5743 * config/picochip/divmodhi4.S: Fix typos.
5744 * config/picochip/divmodsi4.S: Fix typos.
5745 * config/picochip/longjmp.S: Fix typos.
5746 * config/picochip/lshrsi3.S: Fix typos.
5747 * config/picochip/parityhi2.S: Fix typos.
5748 * config/picochip/popcounthi2.S: Fix typos.
5749 * config/picochip/setjmp.S: Fix typos.
5750 * config/picochip/subdi3.S: Fix typos.
5751 * config/picochip/ucmpsi2.S: Fix typos.
5752 * config/picochip/udivmodhi4.S: Fix typos.
5753 * config/picochip/udivmodsi4.S: Fix typos.
5754 * config/spu/divv2df3.c: Fix typos.
5755 * config/spu/mfc_multi_tag_release.c: Fix typos.
5756 * config/spu/mfc_tag_release.c: Fix typos.
5757 * configure.ac: Fix typos.
5758 * configure: Regenerate.
5760 2012-05-25 Ian Lance Taylor <iant@google.com>
5762 * config/i386/morestack.S (__morestack_non_split): Check whether
5763 caller is varargs and needs %bp to hold the stack frame on return.
5765 2012-05-25 Olivier Hainque <hainque@adacore.com>
5767 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5768 sequence in the non pic case on VxWorks.
5770 2012-05-24 Olivier Hainque <hainque@adacore.com>
5772 * Makefile.in: Move dependency on install-unwind_h from
5773 "install-leaf" to "install".
5775 2012-05-24 Olivier Hainque <hainque@adacore.com>
5777 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5778 Use a separate command for stamp removals.
5780 2012-05-21 Andrew Pinski <apinski@cavium.com>
5783 * configure.ac: Define the default includes to being none.
5784 * configure: Regenerate.
5786 2012-05-16 Olivier Hainque <hainque@adacore.com>
5788 * Makefile.in (install-unwind_h): Rename into ...
5789 (install-unwind_h-forbuild): New target.
5790 (all): Use it instead of the former install-unwind_h.
5791 (install-unwind_h): Reinstate, copy to user install destination
5792 for include files, not to the internal gcc object directory one.
5793 (install-leaf): Depend on it.
5795 2012-05-15 Olivier Hainque <hainque@adacore.com>
5797 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5798 register numbers. LR_REGNO replaces R_LR.
5799 (ucontext_for): New, helper for ...
5800 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5802 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5804 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5806 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5807 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5808 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5810 (i[34567]86-*-*, x86_64-*-*): ... here.
5812 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5813 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5815 * config/i386/i386-cpuinfo.c: Rename to ...
5816 * config/i386/cpuinfo.c: ... this.
5817 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5819 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5820 (libgcc_cv_init_priority): New test.
5821 * configure: Regenerate.
5822 * config.in: New file.
5823 * Makefile.in (clean): Rename config.h to auto-target.h.
5824 (config.h): Likewise.
5825 (stamp-h): Likewise.
5827 * config/i386/cpuinfo.c (auto-target.h): Include.
5828 (CONSTRUCTOR_PRIORITY): Define.
5829 (__cpu_indicator_init): Use it.
5831 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5833 * longlong.h: Use a URL instead of an FSF postal address.
5834 Replace spaces with tab.
5836 2012-05-08 Teresa Johnson <tejohnson@google.com>
5838 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5839 (__gcov_dump): Ditto.
5840 (gcov_dump_complete): New global variable.
5841 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5842 (__gcov_flush): Outline functionality now in gcov_clear.
5843 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5845 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5847 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5848 (mips*-*-linux*): Include mips/t-tpbit when long double is
5851 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5853 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5854 (get_available_features): New argument. Check for AVX2.
5855 (__cpu_indicator_init): Modify call to get_available_features.
5857 2012-04-25 Alan Modra <amodra@gmail.com>
5859 * config/rs6000/crtsavevr.S: New file.
5860 * config/rs6000/crtrestvr.S: New file.
5861 * config/rs6000/t-savresfgpr: Build the above.
5862 * config/rs6000/t-netbsd: Likewise.
5864 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5866 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5868 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5870 * libgcc/config/i386/i386-cpuinfo.c: New file.
5871 * libgcc/config/i386/t-cpuinfo: New file.
5872 * libgcc/config.host: Include t-cpuinfo.
5873 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5875 2012-04-24 Chao-ying Fu <fu@mips.com>
5877 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5879 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5881 struct siginfo vs. siginfo_t
5883 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5884 siginfo_t instead of struct siginfo.
5885 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5886 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5887 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5888 (ia64_handle_unwabi): Likewise.
5889 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5890 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5891 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5892 (sh_fallback_frame_state): Likewise.
5893 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5894 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5896 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5898 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5901 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5903 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5904 if it hasn't been previously saved.
5906 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5908 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5911 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5914 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5915 instead of __AVR_HAVE_8BIT_SP__.
5917 2012-03-26 Tristan Gingold <gingold@adacore.com>
5919 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5920 (unw_table_entry): Use unw_word instead of unsigned long.
5921 (_Unwind_FindTableEntry): Likewise.
5922 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5923 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5924 (_Unwind_FindTableEntry): Likewise.
5925 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5926 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5927 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5928 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5929 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5930 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5931 (uw_init_context_1, uw_install_context): Likewise.
5932 (unw_word): Move to unwind-ia64.h
5934 2012-03-26 Tristan Gingold <gingold@adacore.com>
5936 * config/vms/vms-ucrt0.c: Update copyright years.
5938 (___gcc_main_flags): Declare.
5939 (__main): Check flags to remap argv and exit code.
5940 * config.host (*-*-*vms*): Adjust extra_parts.
5941 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5944 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5946 * arm/lib1funcs.asm (ctzsi2): New function.
5947 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5948 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5949 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5950 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5951 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5952 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5954 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5956 * config.host: Add bits to support powerpc64-*-freebsd*.
5957 * config/rs6000/freebsd-unwind.h: New file.
5958 * config/rs6000/t-freebsd64: New file.
5960 2012-03-20 Richard Guenther <rguenther@suse.de>
5962 PR gcov-profile/52627
5963 * libgcov.c (init_mx): Fix mutex name.
5965 2012-03-16 Tristan Gingold <gingold@adacore.com>
5967 * config/ia64/vms-unwind.h: Remove ulong (and replace
5968 it by unw_reg where used). Define unw_reg with __int64.
5970 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5972 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5974 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5976 (sparc_is_sighandler): Likewise.
5978 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5980 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5983 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5985 * config/arm/crtn.S: Fix typo.
5987 2012-03-13 Richard Guenther <rguenther@suse.de>
5989 * libgcov.c: Remove stdio.h include and NULL un-define.
5991 2012-03-13 Richard Guenther <rguenther@suse.de>
5994 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5996 2012-03-13 Richard Guenther <rguenther@suse.de>
5998 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6000 2012-03-13 Richard Guenther <rguenther@suse.de>
6002 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6003 and __gthread_mutex_init_function definitions.
6005 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6007 * config.host (mips*-*-openbsd*): Remove.
6009 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6011 * config.host: Remove alpha*-dec-osf5.1* handling.
6012 * config/alpha/gthr-posix.c: Remove.
6013 * config/alpha/libgcc-osf5.ver: Remove.
6014 * config/alpha/osf5-unwind.h: Remove.
6015 * config/alpha/t-osf-pthread: Remove.
6016 * config/alpha/t-slibgcc-osf: Remove.
6017 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6018 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6019 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6020 * mkmap-flat.awk: Remove osf_export handling.
6022 2012-03-12 Richard Guenther <rguenther@suse.de>
6024 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6025 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6026 (__gthread_mutex_init_function): New function.
6027 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6030 * libgcov.c: Include gthr.h.
6031 (__gcov_flush_mx): New global variable.
6032 (init_mx, init_mx_once): New functions.
6033 (__gcov_flush): Protect self with a mutex.
6034 (__gcov_fork): Re-initialize mutex after forking.
6035 * unwind-dw2-fde.c: Change condition under which to use
6036 __GTHREAD_MUTEX_INIT_FUNCTION.
6038 2012-03-12 Tristan Gingold <gingold@adacore.com>
6040 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6041 * config/ia64/t-vms: Likewise.
6043 2012-03-11 Michael Hope <michael.hope@linaro.org>
6045 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6048 2012-03-07 Walter Lee <walt@tilera.com>
6050 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6052 (atomic_xor): Rename and move definition to
6053 config/tilepro/atomic.h.
6054 (atomic_nand): Ditto.
6055 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6057 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6058 (arch_atomic_nand): Ditto.
6060 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6063 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6065 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6068 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6071 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6075 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6076 if RAMPZ affects reading from RAM.
6077 (__tablejump_elpm__): Ditto.
6079 (__movmemx_hi): Ditto.
6080 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6081 (__do_global_dtors): Ditto.
6082 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6083 (__movmemx_hi): Ditto.
6085 2012-03-05 Richard Henderson <rth@redhat.com>
6087 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6088 [ARM] (count_trailing_zeros): Use the builtin.
6090 2012-03-01 Kai Tietz <ktietz@redhat.com>
6092 * soft-fp: Imported from glibc upstream.
6094 2012-02-28 Kai Tietz <ktietz@redhat.com>
6096 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6097 for mingw-targets as attribute gcc_struct.
6099 2012-02-28 Ian Lance Taylor <iant@google.com>
6101 * generic-morestack.c (__splitstack_releasecontext): Correct call
6102 to __morestack_release_segments.
6104 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6107 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6108 for __linux__ when removing signals from __morestack_fullmask.
6110 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6113 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6115 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6117 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6118 instead of HAVE_INITFINI_ARRAY.
6119 * config/ia64/crtend.S: Likewise.
6121 2012-02-20 Kai Tietz <ktietz@redhat.com>
6124 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6126 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6127 to w32-unwind.h header.
6129 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6131 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6132 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6133 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6134 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6136 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6138 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6140 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6143 * config/darwin-crt-tm.c: Correct typo.
6145 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6146 Patrick Marlier <patrick.marlier@gmail.com>
6149 * config/darwin-crt-tm.c: Generate dummy functions.
6151 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6152 Patrick Marlier <patrick.marlier@gmail.com>
6155 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6156 (__doTMRegistrations): Call it.
6157 (__doTMdeRegistrations): Likewise.
6159 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6160 Anatoly Sokolov <aesok@post.ru>
6161 Eric Weddington <eric.weddington@atmel.com>
6164 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6165 (__epilogue_restores__): Ditto.
6167 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6171 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6172 Solaris 11 and slightly reformat.
6173 (sparc_is_sighandler): Likewise.
6175 2012-02-14 Walter Lee <walt@tilera.com>
6177 * config.host: Handle tilegx and tilepro.
6178 * config/tilegx/sfp-machine.h: New file.
6179 * config/tilegx/sfp-machine32.h: New file.
6180 * config/tilegx/sfp-machine64.h: New file.
6181 * config/tilegx/t-crtstuff: New file.
6182 * config/tilegx/t-softfp: New file.
6183 * config/tilegx/t-tilegx: New file.
6184 * config/tilepro/atomic.c: New file.
6185 * config/tilepro/atomic.h: New file.
6186 * config/tilepro/linux-unwind.h: New file.
6187 * config/tilepro/sfp-machine.h: New file.
6188 * config/tilepro/softdivide.c: New file.
6189 * config/tilepro/softmpy.S: New file.
6190 * config/tilepro/t-crtstuff: New file.
6191 * config/tilepro/t-tilepro: New file.
6193 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6197 * gthr-posix.h: Allow static initializer macros to be disabled.
6198 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6200 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6202 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6203 Add t-slibgcc-libgcc to tmake_file.
6204 * config/mips/libgcc-mips16.ver: Revert previous patch.
6205 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6207 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6208 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6210 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6211 * config/cr16/crti.S: New file.
6212 * config/cr16/crtlibid.S: New file.
6213 * config/cr16/crtn.S: New file.
6214 * config/cr16/lib1funcs.S: New file.
6215 * config/cr16/t-cr16: New file.
6216 * config/cr16/t-crtlibid: New file.
6217 * config/cr16/unwind-dw2.h: New file.
6218 * config/cr16/unwind-cr16.c: New file.
6219 * config/cr16/divmodhi3.c: New file.
6221 2012-01-25 Alan Modra <amodra@gmail.com>
6223 * config/rs6000/t-linux64: Delete. Move..
6224 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6225 * config/rs6000/t-linux: ..and libgcc flags to here.
6227 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6229 * config.host (i[34567]86-*-interix3*):
6230 Change triplet to i[34567]86-*-interix[3-9]*.
6231 * configure: Regenerate.
6233 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6234 Richard Sandiford <rdsandiford@googlemail.com>
6236 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6237 * config/mips/mips16.S (__mips16_rdhwr): New function.
6238 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6240 2012-01-11 Nathan Sidwell <nathan@acm.org>
6242 * libgcov.c (__gcov_init): Ignore objects with no functions.
6244 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6247 Extend __pgmx semantics to linearize memory.
6248 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6249 * config/avr/lib1funcs.S (__xload_1): New function.
6250 (__movmemx_qi, __movmemx_hi): New functions.
6251 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6254 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6256 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6257 purported sigacthandler address isn't null before dereferencing it.
6258 (sparc_is_sighandler): Likewise.
6260 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6263 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6264 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6265 (sparc_is_sighandler): Likewise.
6266 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6268 2012-01-06 Tristan Gingold <gingold@adacore.com>
6270 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6271 compatibility thunks...
6272 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6273 (crtbeginS.o, crtendS.o): ... and these to ...
6274 * config/ia64/t-ia64-elf: ... this new file.
6275 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6276 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6278 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6280 * configure: Regenerate.
6281 * config/s390/t-crtstuff: Remove -fPIC.
6283 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6286 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6289 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6292 * config/avr/lib1funcs.S: Remove FIXME comments.
6293 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6295 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6297 Implement light-weight DImode support.
6298 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6299 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6300 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6301 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6303 2011-12-30 Nathan Sidwell <nathan@acm.org>
6305 * libgcov.c (gcov_crc32): Remove global var.
6306 (free_fn_data): New function.
6307 (buffer_fn_data): Pass in filename, more robust error recovery.
6308 (crc32_unsigned): New function.
6309 (gcov_exit): More robust detection of new program. More robust
6311 (__gcov_init): Do not update program's crc here.
6313 2011-12-21 Tristan Gingold <gingold@adacore.com>
6315 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6317 2011-12-21 Ian Lance Taylor <iant@google.com>
6319 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6321 2011-12-20 Ian Lance Taylor <iant@google.com>
6323 * config/i386/morestack.S (__morestack_non_split): If there is
6324 enough stack space already, don't split. Ask for more stack space
6327 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6329 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6331 (_Unwind_DebugHook): New function.
6332 (uw_restore_core_regs): New define.
6333 (unwind_phase2): Use uw_restore_core_regs instead of
6335 (unwind_phase2_forced): Likewise.
6336 (__gnu_Unwind_Resume): Likewise.
6338 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6340 * config/alpha/linux-unwind.h: Update copyright years.
6341 (MD_FROB_UPDATE_CONTEXT): New define.
6342 (alpha_frob_update_context): New function.
6344 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6346 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6347 tmake_file rather replacing it.
6349 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6351 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6352 function is not used for PPC64.
6353 (save_world): Amend comments. Update the VRsave mask to reflect the
6355 (rest_world): Update comments, do not clobber r10, do not use r8.
6356 (eh_rest_world_r10): Amend comments, do not use r8.
6357 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6358 no longer used, move restore of CR and target address to the end of
6361 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6363 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6364 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6366 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6369 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6370 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6372 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6374 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6376 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6379 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6380 * config/avr/lib1funcs.S (__muldi3): New function.
6382 2011-12-06 Andrew Pinski <apinski@cavium.com>
6384 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6386 (__frame_dummy_init_array_entry): Likewise.
6388 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6390 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6394 * config/avr/lib1funcs.S (__prologue_saves__,
6395 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6396 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6398 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6400 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6402 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6405 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6406 (_ITM_deregisterTMCloneTable): Likewise.
6407 (__register_frame_info): Fix unused warning.
6408 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6409 pthread_default_stacksize_np): Likewise.
6410 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6412 2011-11-29 DJ Delorie <dj@redhat.com>
6414 * config.host (rl78-*-elf): New case.
6415 * config/rl78: New directory for the Renesas RL78.
6417 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6419 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6422 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6425 * config/rs6000/t-savresfgpr: New file.
6426 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6427 $(srcdir)/config/rs6000/eabi.S.
6428 * config/rs6000/t-ppccomm-ldbl: Remove.
6429 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6431 (powerpc-*-eabispe*): Likewise.
6432 (powerpc-*-eabi*): Likewise.
6433 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6434 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6435 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6436 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6438 (powerpc-*-eabisim*): Likewise.
6439 (powerpc-*-elf*): Likewise.
6440 (powerpc-*-eabialtivec*): Likewise.
6441 (powerpc-xilinx-eabi*): Likewise.
6442 (powerpc-*-rtems*): Likewise.
6443 (powerpcle-*-elf*): Likewise.
6444 (powerpcle-*-eabisim*): Likewise.
6445 (powerpcle-*-eabi*): Likewise.
6447 2011-11-27 Ian Lance Taylor <iant@google.com>
6449 * generic-morestack.c (__splitstack_find): Check for NULL old
6451 (__splitstack_resetcontext): New function.
6452 (__splitstack_releasecontext): New function.
6453 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6455 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6457 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6459 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6461 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6463 2011-11-26 Richard Henderson <rth@redhat.com>
6465 * config/m68k/linux-atomic.c: New file.
6466 * config/m68k/t-linux: New file.
6467 * config.host (m68k-uclinux, m68k-linux): Use it.
6469 2011-11-26 Richard Henderson <rth@redhat.com>
6471 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6472 (__TMC_END__): Only declare if hidden is available; in the definition,
6473 if hidden is unavailable add a null record.
6474 (deregister_tm_clones, register_tm_clones): New.
6475 (__do_global_dtors_aux, frame_dummy): Use them.
6476 (__do_global_dtors, __do_global_ctors_1): Likewise.
6478 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6480 * config/darwin-crt-tm.c: New file.
6481 * config.host (darwin): Build crttms.o crttme.o to provide
6482 startup and shutdown for tm clones.
6483 * config/t-darwin (crttms.o): New build rule.
6484 (crttme.o): Likewise.
6486 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6488 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6491 2011-11-21 Richard Henderson <rth@redhat.com>
6493 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6494 (__TMC_LIST__, __TMC_END__): New.
6495 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6496 (__do_global_dtors): Likewise.
6497 (frame_dummy): Call _ITM_registerTMCloneTable.
6498 (__do_global_ctors_1): Likewise.
6500 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6502 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6503 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6504 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6505 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6506 * config/i386/t-darwin64: Remove.
6507 * config/sh/t-netbsd (LIB2ADD): Remove.
6509 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6512 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6513 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6514 * config/avr/lib1funcs.S (wmov): New assembler macro.
6515 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6516 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6517 (__udivmod64): New function.
6518 (__negdi2): New function.
6520 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6522 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6523 *-*-freebsd*aout*): Remove.
6525 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6527 * static-object.mk (c_flags-$o): Save c_flags.
6528 ($(base)$(objext)): Use it.
6530 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6532 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6534 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6537 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6538 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6541 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6543 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6545 (aeabi_uidivmod): Likewise.
6546 (umodsi3): Likewise.
6548 (aeabi_idivmod): Likewise.
6551 2011-11-16 Tristan Gingold <gingold@adacore.com>
6553 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6555 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6558 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6559 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6561 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6563 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6565 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6566 * config/pa/t-stublib64: Delete.
6568 2011-11-12 Richard Henderson <rth@redhat.com>
6570 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6571 cast the pointer argument to _Unwind_SetGRPtr.
6573 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6575 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6577 2011-11-09 Ian Lance Taylor <iant@google.com>
6579 * generic-morestack.c: Include <string.h>.
6580 (uintptr_type): Define.
6581 (struct initial_sp): Add dont_block_signals field. Reduce size of
6583 (allocate_segment): Set prev field to NULL. Don't set
6584 __morestack_current_segment or __morestack_segments.
6585 (__generic_morestack): Update current->prev and *pp after calling
6587 (__morestack_block_signals): Don't do anything if
6588 dont_block_signals is set.
6589 (__morestack_unblock_signals): Likewise.
6590 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6592 (__splitstack_block_signals): New function.
6593 (enum __splitstack_content_offsets): Define.
6594 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6595 (__splitstack_makecontext): New function.
6596 (__splitstack_block_signals_context): New function.
6597 (__splitstack_find_context): New function.
6598 * config/i386/morestack.S (__morestack_get_guard): New function.
6599 (__morestack_set_guard, __morestack_make_guard): New functions.
6600 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6602 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6604 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6605 (i[34567]86-*-mingw*): ... here.
6606 (x86_64-*-mingw*): ... here.
6608 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6610 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6612 2011-11-07 Nathan Sidwell <nathan@acm.org>
6614 * libgcov.c (struct gcov_fn_buffer): New struct.
6615 (buffer_fn_data): New helper.
6616 (gcov_exit): Rework for new gcov data structures.
6618 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6621 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6623 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6625 * config.host (tmake_file): Correct comment.
6626 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6628 (bfin*-uclinux*): Likewise.
6629 (bfin*-linux-uclibc*): Likewise.
6630 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6632 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6634 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6635 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6636 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6637 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6638 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6639 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6640 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6641 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6642 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6643 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6644 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6645 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6646 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6648 * config/bfin/t-elf: Remove.
6649 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6651 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6653 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6654 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6655 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6656 (lm32-*-elf*): ... this.
6657 (lm32-*-rtems*): ... and this.
6659 (m32r-*-rtems*): Add to tmake_file.
6660 (moxie-*-rtems*): Likewise.
6661 (sparc-*-rtems*): Likewise.
6662 Remove t-rtems from tmake_file.
6663 (sparc64-*-rtems*): Likewise.
6664 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6667 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6670 * config/gthr-posix.h: Move ...
6671 * gthr-posix.h: ... here.
6672 * config/gthr-lynx.h: Reflect this.
6673 * config/gthr-vxworks.h: Likewise.
6674 * config/rs6000/gthr-aix.h: Likewise.
6675 * configure.ac (target_thread_file): Likewise.
6676 * configure: Regenerate.
6678 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6680 * config.host (arm*-*-rtemseabi*): New target.
6682 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6685 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6688 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6690 * config.host (epiphany-*-elf*): New configuration.
6691 * config/epiphany: New Directory.
6693 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6695 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6696 * config/avr/t-rtems: New.
6697 Filter out _exit from LIB1ASMFUNCS.
6699 2011-11-04 David S. Miller <davem@davemloft.net>
6701 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6702 * configure: Rebuild.
6704 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6706 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6709 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6712 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6713 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6715 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6718 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6720 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6722 * config/c6x/t-elf (LIB2ADDEH): Set.
6723 * config/c6x/t-c6x-elf: Remove.
6725 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6727 * config/i386/sol2-ci.S: Rename to ...
6728 * config/i386/crti.S: ... this.
6729 * config/i386/sol2-cn.S: Rename to ...
6730 * config/i386/crtn.S: ... this.
6731 * config/sparc/sol2-ci.S: Rename to ...
6732 * config/sparc/crti.S: ... this.
6733 * config/sparc/sol2-cn.S: Rename to ...
6734 * config/sparc/crtn.S: ... this.
6735 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6736 (crti.o, crtn.o): Remove.
6738 2011-11-04 Tristan Gingold <gingold@adacore.com>
6740 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6742 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6744 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6746 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6748 * config.host (crisv32-*-none, cris-*-none): Remove.
6749 (crisv32-*-elf): Append to tmake_file, don't just set it.
6750 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6752 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6754 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6755 (ecrtn$(objext)): Likewise.
6756 (ncrti$(objext)): Likewise.
6757 (ncrtn$(objext)): Likewise.
6759 2011-11-03 Andreas Schwab <schwab@redhat.com>
6761 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6763 2011-11-02 David S. Miller <davem@davemloft.net>
6765 * configure.ac: Set host_address on sparc too.
6766 * configure: Regenerate.
6767 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6768 based upon host_address.
6769 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6771 2011-11-02 Jason Merrill <jason@redhat.com>
6773 * config/rs6000/t-ppccomm: Add missing \.
6775 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6777 * gthr-single.h, gthr.h: New files.
6778 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6779 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6780 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6781 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6782 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6783 * configure.ac (thread_header): New variable.
6784 Set it depending on target_thread_file.
6785 (gthr-default.h): Link from $thread_header.
6786 * configure: Regenerate.
6787 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6789 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6791 * configure.ac (tm_file_): New variable.
6792 Determine from tm_file.
6793 (tm_file, tm_defines): Substitute.
6794 * configure: Regenerate.
6795 * mkheader.sh: New file.
6796 * Makefile.in (clean): Remove libgcc_tm.h.
6797 ($(objects)): Depend on libgcc_tm.h.
6798 (libgcc_tm_defines, libgcc_tm_file): New variables.
6799 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6800 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6801 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6802 ($(extra-parts)): Depend on libgcc_tm.h.
6803 * config.host (tm_defines, tm_file): New variable.
6804 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6805 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6806 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6807 (avr-*-rtems*): Likewise.
6808 (avr-*-*): Likewise.
6809 (frv-*-elf): Likewise.
6810 (frv-*-*linux*): Likewise.
6811 (h8300-*-rtems*): Likewise.
6812 (h8300-*-elf*): Likewise.
6813 (i[34567]86-*-darwin*): Likewise.
6814 (x86_64-*-darwin*): Likewise.
6815 (rx-*-elf): Likewise.
6816 (tic6x-*-uclinux): Likewise.
6817 (tic6x-*-elf): Likewise.
6818 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6819 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6820 * config/i386/cygming-crtbegin.c: Likewise.
6821 * config/i386/cygming-crtend.c: Likewise.
6822 * config/ia64/fde-vms.c: Likewise.
6823 * config/ia64/unwind-ia64.c: Likewise.
6824 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6825 * config/rs6000/darwin-fallback.c: Likewise.
6826 * config/stormy16/lib2funcs.c: Likewise.
6827 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6828 * crtstuff.c: Likewise.
6829 * dfp-bit.h: Likewise.
6830 * emutls.c: Likewise.
6831 * fixed-bit.c: Likewise.
6832 * fp-bit.c: Likewise.
6833 * generic-morestack-thread.c: Likewise.
6834 * generic-morestack.c: Likewise.
6835 * libgcc2.c: Likewise.
6836 * libgcov.c: Likewise.
6837 * unwind-dw2-fde-dip.c: Likewise.
6838 * unwind-dw2-fde.c: Likewise.
6839 * unwind-dw2.c: Likewise.
6840 * unwind-sjlj.c: Likewise.
6842 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6844 * configure.ac: Include ../config/picflag.m4.
6845 (GCC_PICFLAG): Call it.
6847 * configure: Regenerate.
6848 * Makefile.in (gcc_srcdir): Remove.
6849 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6850 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6851 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6852 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6853 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6856 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6857 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6858 to refer to libgcc2.c.
6860 * config/darwin-64.c: New file.
6861 * config/darwin-crt3.c: Remove comment.
6862 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6863 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6864 config/udivmodsi4.c: New files.
6865 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6866 config/memset.c: New files.
6867 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6868 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6869 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6870 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6871 * config/t-openbsd-thread: New file.
6872 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6873 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6874 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6875 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6878 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6879 to refer to gthr-posix.c.
6880 * config/alpha/t-vms (LIB2ADD): Set.
6881 * config/alpha/vms-gcc_shell_handler.c: New file.
6882 * config/arm/bpabi.c, config/arm/fp16.c,
6883 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6884 config/arm/unaligned-funcs.c: New files.
6885 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6886 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6887 * config/arm/t-linux: Likewise.
6888 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6889 * config/arm/t-netbsd: New file.
6890 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6891 * config/arm/t-symbian (LIB2ADD_ST): Set.
6892 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6893 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6894 * config/bfin/t-elf: New file.
6895 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6896 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6897 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6898 config/c6x/ltf.c: New files.
6899 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6900 (HOST_LIBGCC2_CFLAGS): Set.
6901 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6902 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6903 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6905 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6906 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6907 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6908 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6909 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6911 * config/frv/t-frv (LIB2ADD): Set.
6912 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6913 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6914 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6915 config/h8300/popcounthi2.c: New files.
6916 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6917 * config/i386/gthr-win32.c: New file.
6918 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6919 * config/i386/t-cygwin: Likewise.
6920 * config/i386/t-darwin, config/i386/t-darwin64,
6921 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6922 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6923 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6924 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6925 * config/ia64/quadlib.c: New file.
6926 * config/ia64/t-hpux (LIB2ADD): Set.
6927 * config/ia64/t-ia64: Add comment.
6928 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6929 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6930 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6931 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6932 * config/m32c/t-m32c (LIB2ADD): Set.
6933 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6934 * config/m32r/t-m32r: Likewise.
6935 * config/m68k/fpgnulib.c: New file.
6936 * config/m68k/t-floatlib (LIB2ADD): Set.
6937 (xfgnulib.c): New target.
6938 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6939 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6940 * config/mep/t-mep (LIB2ADD): Set.
6941 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6942 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6943 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6944 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6945 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6946 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6947 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6948 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6949 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6950 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6952 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6953 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6954 * config/pa/fptr.c, config/pa/lib2funcs.S,
6955 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6956 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6957 (LIB2ADD, LIB2ADD_ST): Set.
6958 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6959 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6961 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6962 * config/pdp11/t-pdp11: New file.
6963 * config/picochip/libgccExtras/adddi3.S,
6964 config/picochip/libgccExtras/ashlsi3.S,
6965 config/picochip/libgccExtras/ashrsi3.S,
6966 config/picochip/libgccExtras/clzsi2.S,
6967 config/picochip/libgccExtras/cmpsi2.S,
6968 config/picochip/libgccExtras/divmod15.S,
6969 config/picochip/libgccExtras/divmodhi4.S,
6970 config/picochip/libgccExtras/divmodsi4.S,
6971 config/picochip/libgccExtras/lshrsi3.S,
6972 config/picochip/libgccExtras/parityhi2.S,
6973 config/picochip/libgccExtras/popcounthi2.S,
6974 config/picochip/libgccExtras/subdi3.S,
6975 config/picochip/libgccExtras/ucmpsi2.S,
6976 config/picochip/libgccExtras/udivmodhi4.S,
6977 config/picochip/libgccExtras/udivmodsi4.S: New files.
6978 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6979 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6980 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6981 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6982 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6983 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6984 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6985 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6987 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6988 (HOST_LIBGCC2_CFLAGS): Set.
6989 * config/rs6000/t-darwin64: New file.
6990 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6991 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6992 * config/rs6000/t-ppccomm (LIB2ADD): Add
6993 $(srcdir)/config/rs6000/tramp.S.
6994 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6995 Add $(srcdir)/config/rs6000/eabi.S.
6996 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6997 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6998 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6999 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7000 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7001 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7002 * config/rs6000/tramp.S: New file.
7003 * config/s390/t-tpf: Remove.
7004 * config/sh/linux-atomic.S: New file.
7005 * config/sh/t-linux (LIB2ADD): Set.
7006 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7007 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7008 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7010 (HOST_LIBGCC2_CFLAGS): Set.
7011 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7012 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7013 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7014 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7015 config/spu/mfc_multi_tag_release.c,
7016 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7017 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7018 config/spu/multi3.c: New files.
7019 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7020 (HOST_LIBGCC2_CFLAGS): Set.
7021 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7022 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7023 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7024 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7025 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7026 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7027 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7028 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7029 config/stormy16/umodsi3.c: New files.
7030 * config/xtensa/lib2funcs.S: New file.
7031 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7032 * config/xtensa/t-xtensa (LIB2ADD): Set.
7033 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7034 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7035 Add t-freebsd-thread to tmake_file for posix threads.
7036 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7037 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7038 (*-*-lynxos*): Likewise.
7039 (*-*-netbsd*): Likewise.
7040 (*-*-openbsd*): Likewise.
7041 Add t-openbsd-thread to tmake_file for posix threads.
7042 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7043 (*-*-vxworks*): Set tmake_file.
7044 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7045 (alpha*-*-freebsd*): Likewise.
7046 (alpha*-*-netbsd*): Likewise.
7047 (alpha*-*-openbsd*): Likewise.
7048 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7049 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7050 (alpha*-dec-*vms*): Likewise.
7051 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7052 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7053 (bfin*-uclinux*): Likewise.
7054 (bfin*-linux-uclibc*): Likewise.
7055 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7056 (crisv32-*-none): Likewise.
7057 (cris-*-elf): Likewise.
7058 (cris-*-none): Likewise.
7059 (cris-*-linux*, crisv32-*-linux*): Likewise.
7060 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7062 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7064 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7065 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7066 (x86_64-*-elf*): Likewise.
7067 (i[34567]86-*-nto-qnx*): Likewise.
7068 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7070 (x86_64-*-mingw*): Likewise.
7071 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7072 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7073 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7074 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7075 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7077 (mipsisa64sr71k-*-elf*): Likewise.
7078 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7079 (mips-*-elf*, mipsel-*-elf*): Likewise.
7080 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7081 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7082 (mips*-*-rtems*): Likewise.
7083 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7085 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7086 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7087 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7088 (spu-*-elf*): Likewise.
7089 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7091 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7093 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7094 $(srcdir) to refer to $(LIB1ASMSRC).
7096 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7097 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7098 config/arm/lib1funcs.S: New files.
7099 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7100 * config/arm/t-arm: New file.
7101 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7102 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7103 config/arm/t-strongarm-elf: New files.
7104 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7105 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7106 * config/avr/lib1funcs.S: New file.
7107 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7108 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7109 * config/c6x/lib1funcs.S: New file.
7110 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7111 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7112 * config/frv/lib1funcs.S: New file.
7113 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7114 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7115 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7116 * config/ia64/__divxf3.asm: Rename to ...
7117 * config/ia64/__divxf3.S: ... this.
7118 Adapt lib1funcs.asm filename.
7119 * config/ia64/_fixtfdi.asm: Rename to ...
7120 * config/ia64/_fixtfdi.S: ... this.
7121 Adapt lib1funcs.asm filename.
7122 * config/ia64/_fixunstfdi.asm: Rename to ...
7123 * config/ia64/_fixunstfdi.S: ... this.
7124 Adapt lib1funcs.asm filename.
7125 * config/ia64/_floatditf.asm: Rename to ...
7126 * config/ia64/_floatditf.S: ... this.
7127 Adapt lib1funcs.asm filename.
7128 * config/ia64/lib1funcs.S: New file.
7129 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7130 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7131 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7132 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7133 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7134 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7135 * config/mep/lib1funcs.S: New file.
7136 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7137 * config/mips/mips16.S: New file.
7138 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7139 * config/pa/milli64.S: New file.
7140 * config/pa/t-linux, config/pa/t-linux64: New files.
7141 * config/picochip/lib1funcs.S: New file.
7142 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7143 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7144 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7145 * config/sh/t-netbsd: New file.
7146 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7147 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7148 * config/sh/t-sh64: New file.
7149 * config/sparc/lb1spc.S: New file.
7150 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7152 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7153 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7154 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7155 config/xtensa/lib1funcs.S: New files.
7156 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7157 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7159 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7160 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7161 (arm*-*-linux*): Likewise.
7162 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7163 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7164 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7165 (arm*-*-ecos-elf): Likewise.
7166 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7167 (arm*-*-rtems*): Likewise.
7168 (arm*-*-elf): Likewise.
7169 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7170 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7171 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7172 (bfin*-uclinux*): Likewise.
7173 (bfin*-linux-uclibc*): Likewise.
7174 (bfin*-rtems*): Likewise.
7175 (bfin*-*): Likewise.
7176 (fido-*-elf): Merge into m68k-*-elf*.
7177 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7178 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7179 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7180 (h8300-*-elf*): Likewise.
7181 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7182 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7183 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7184 (i[34567]86-*-mingw*): Likewise.
7185 (x86_64-*-mingw*): Likewise.
7186 (i[34567]86-*-interix3*): Likewise.
7187 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7188 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7189 (m68k-*-elf*): Also handle fido-*-elf.
7190 Add m68k/t-floatlib to tmake_file.
7191 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7192 (m68k-*-linux*): Likewise.
7193 (m68k-*-rtems*): Likewise.
7194 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7195 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7197 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7198 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7199 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7200 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7201 sh/t-netbsd to tmake_file.
7202 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7203 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7204 (sh-wrs-vxworks): Likewise.
7205 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7207 (v850*-*-*): Add v850/t-v850 to tmake_file.
7208 (vax-*-linux*): Add vax/t-linux to tmake_file.
7209 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7211 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7213 * crtstuff.c: New file.
7214 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7215 (CRTSTUFF_T_CFLAGS): Define.
7216 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7217 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7218 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7221 (crtbeginT.o): Use $(objext).
7222 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7223 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7224 (gcc-extra-parts): Remove.
7225 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7227 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7228 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7229 Add t-crtstuff-pic to tmake_file.
7230 (*-*-lynxos*): New case.
7231 Set tmake_file, extra_parts.
7232 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7233 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7234 *-*-netbsdelf[2-9]*.
7235 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7236 (*-*-rtems*): Set extra_parts.
7237 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7238 (*-*-uclinux*): New case.
7240 (*-*-vms*): New case.
7241 Set tmake_file, extra_parts.
7242 (*-*-elf): Set extra_parts.
7243 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7244 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7247 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7249 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7250 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7251 (arm-wrs-vxworks): Append to tmake_file.
7253 (arm*-*-uclinux*): Set extra_parts.
7254 (arm*-*-ecos-elf): Likewise.
7255 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7257 (arm*-*-rtems*): Set extra_parts.
7258 (arm*-*-elf): Likewise.
7259 (avr-*-rtems*): Clear extra_parts.
7260 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7262 (bfin*-uclinux*): Likewise.
7263 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7264 (bfin*-rtems*): Append to tmake_file.
7266 (bfin*-*): Likewise.
7267 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7268 (crisv32-*-elf): ... this.
7269 (crisv32-*-none): ... this.
7270 (cris-*-elf, cris-*-none): New cases.
7271 Add cris/t-elfmulti to tmake_file.
7272 (fr30-*-elf): Append to tmake_file.
7274 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7276 (h8300-*-rtems*): Append to tmake_file.
7278 (h8300-*-elf*): Likewise.
7279 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7281 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7283 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7284 (x86_64-*-elf*): Likewise.
7285 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7286 (x86_64-*-freebsd*): Likewise.
7287 (x86_64-*-netbsd*): Likewise.
7288 (i[34567]86-*-linux*): Likewise.
7289 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7290 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7291 (x86_64-*-linux*): Likewise.
7292 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7293 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7296 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7297 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7298 Append to extra_parts, remove crtbegin.o, crtend.o.
7299 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7300 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7301 crtend.o, crtbeginS.o, crtendS.o.
7302 (ia64*-*-linux*): Comment extra_parts.
7303 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7305 (iq2000*-*-elf*): Clear extra_parts.
7306 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7307 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7308 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7309 (m32r-*-rtems*): ... this.
7310 Add m32r/t-m32r to tmake_file.
7311 (m68k-*-elf*): Add t-crtin to tmake_file.
7312 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7313 (mcore-*-elf): Likewise.
7314 (microblaze*-*-*): Set extra_parts.
7315 (mips*-sde-elf*): New case.
7316 Set tmake_file, extra_parts.
7317 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7318 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7319 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7322 (mipsisa64sr71k-*-elf*): Likewise.
7323 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7324 (mips-*-elf*, mipsel-*-elf*): Likewise.
7325 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7326 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7327 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7328 (mips*-*-rtems*): Likewise.
7329 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7330 (moxie-*-*): Split into ...
7331 (moxie-*-elf, moxie-*-uclinux*): ... this.
7332 Add to extra_parts, remove crtbegin.o, crtend.o.
7333 (moxie-*-rtems*): New case.
7336 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7338 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7339 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7342 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7343 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7345 (powerpc-*-eabisim*): Likewise.
7346 (powerpc-*-elf*): Likewise.
7347 (powerpc-*-eabialtivec*): Likewise.
7348 (powerpc-xilinx-eabi*): Likewise.
7349 (powerpc-*-eabi*): Likewise.
7350 (powerpc-*-rtems*): Likewise.
7351 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7354 (powerpc-*-lynxos*): Add to tmake_file.
7355 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7356 rs6000/t-crtstuff, t-crtstuff-pic.
7358 (powerpcle-*-eabisim*): Likewise.
7359 (powerpcle-*-eabi*): Likewise.
7360 (rx-*-elf): Remove extra_parts.
7361 (s390x-ibm-tpf*): Set extra_parts.
7362 (score-*-elf): Set extra_parts.
7363 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7364 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7365 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7366 (sh64l*-*-netbsd*): Split into ...
7367 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7368 Add t-crtstuff-pic to tmake_file.
7370 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7372 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7373 (sparc-*-elf*): Remove t-crtin from tmake_file.
7374 Add to extra_parts, remove crtbegin.o, crtend.o.
7375 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7376 (sparc64-*-linux*): Likewise.
7377 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7378 Add to extra_parts, remove crtbegin.o, crtend.o.
7379 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7380 Add to extra_parts, remove crtbegin.o, crtend.o.
7381 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7382 Add to extra_parts, remove crtbegin.o, crtend.o.
7383 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7384 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7385 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7387 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7389 (tic6x-*-*): Change to ...
7390 (tic6x-*-elf): ... this.
7392 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7394 (am33_2.0-*-linux*): Add comment.
7395 (mep*-*-*): Add mep/t-mep to tmake_file.
7397 * config/alpha/t-vms: New file.
7398 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7399 * config/arm/crti.S, config/arm/crtn.S: New files.
7400 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7401 * config/bfin/crtlibid.S: New file.
7402 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7403 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7404 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7405 (crti.o, crtin.o): New rules.
7406 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7407 * config/c6x/t-uclinux: New file.
7408 * config/cris/t-elfmulti: New file.
7409 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7410 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7411 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7412 * config/frv/t-frv: New file.
7413 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7414 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7415 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7417 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7418 refer to cygming-crtbegin.c, cygming-crtend.c.
7420 * config/i386/t-nto: New file.
7421 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7422 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7423 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7424 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7427 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7428 (crtinitS.o): New rule.
7429 * config/ia64/vms-crtinit.S: New file.
7430 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7431 * config/m32r/initfini.c: New file.
7432 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7433 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7434 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7435 * config/mep/t-mep: New file.
7436 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7437 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7438 * config/mips/crti.S, config/mips/crtn.S: New files.
7439 * config/mips/t-crtstuff: New file.
7440 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7441 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7442 (CUSTOM_CRTIN): Set.
7443 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7445 Use $(srcdir) to refer to crti.S, crtn.S.
7446 Use .S extension, $<.
7447 * config/moxie/crti.asm: Rename to ...
7448 * config/moxie/crti.S: ... this.
7449 * config/moxie/crtn.asm: Rename to ...
7450 * config/moxie/crtn.S: ... this.
7451 * config/moxie/t-moxie: Remove.
7452 * config/pa/stublib.c: New file.
7453 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7454 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7455 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7456 * config/rs6000/t-crtstuff: New file.
7457 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7458 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7459 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7460 Make output file explicit.
7461 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7462 Make output file explicit.
7463 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7464 Make output file explicit.
7465 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7466 Make output file explicit.
7467 * config/score/crti.S, config/score/crtn.S: New files.
7468 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7469 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7471 * config/sh/t-sh, config/sh/t-superh: New files.
7472 * config/sparc/t-linux64: New file.
7473 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7474 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7475 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7476 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7477 * config/t-crtin: Remove.
7478 * config/t-crtstuff-pic: New file.
7479 * config/t-sol2 (CUSTOM_CRTIN): Set.
7480 (crti.o, crtn.o): New rules.
7481 * config/vms/t-vms: New file.
7482 * config/vms/vms-ucrt0.c: New file.
7483 * config/xtensa/t-elf: New file.
7485 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7487 * Makefile.in (SHLIB_NM_FLAGS): Set.
7488 * mkmap-flat.awk, mkmap-symver.awk: New files.
7489 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7491 * configure: Regenerate.
7492 * config/libgcc-glibc.ver: New file.
7493 * config/libgcc-libsystem.ver: New file.
7494 * config/t-libunwind (SHLIB_LC): Set.
7495 * config/t-linux: New file.
7496 * config/t-slibgcc (INSTALL_SHLIB): New.
7497 (SHLIB_INSTALL): Use it.
7498 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7499 to mkmap-symver.awk.
7500 (SHLIB_MAPFILES): Don't append, adapt pathname.
7501 (SHLIB_VERPFX): Set.
7502 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7503 to mkmap-symver.awk.
7504 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7505 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7506 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7507 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7509 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7510 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7511 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7512 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7513 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7514 * config/i386/libgcc-darwin.10.4.ver,
7515 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7517 * config/i386/t-darwin: Remove.
7518 * config/i386/t-darwin64: Likewise.
7519 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7520 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7521 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7522 * config/i386/t-linux: New file.
7523 * config/i386/t-mingw32: New file.
7524 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7525 * config/ia64/t-glibc: Rename to ...
7526 * config/ia64/t-linux: ... this.
7527 (SHLIB_MAPFILES): Set.
7528 * config/ia64/t-glibc-libunwind: Rename to ...
7529 * config/ia64/t-linux-libunwind: ... this.
7530 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7531 * config/ia64/t-slibgcc-hpux: New file.
7532 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7533 * config/m68k/t-slibgcc-elf-ver: New file.
7534 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7535 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7537 * config/pa/t-slibgcc-hpux: New file.
7538 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7540 * config/rs6000/libgcc-darwin.10.4.ver,
7541 config/rs6000/libgcc-darwin.10.5.ver: New files.
7542 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7543 config/rs6000/libgcc-glibc.ver.
7544 * config/rs6000/libgcc-ppc64.ver: Rename to
7545 config/rs6000/libgcc-ibm-ldouble.ver.
7546 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7547 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7548 * config/rs6000/t-ldbl128: Rename to ...
7549 * config/rs6000/t-linux: ... this.
7550 (SHLIB_MAPFILES): Adapt filename.
7551 * config/rs6000/t-slibgcc-aix: New file.
7552 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7553 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7554 libgcc-excl.ver, libgcc-glibc.ver.
7555 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7556 * config/sparc/libgcc-glibc.ver: New file.
7557 * config/sparc/t-linux: New file.
7558 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7559 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7560 t-slibgcc-elf-ver to tmake_file.
7561 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7563 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7564 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7565 t-slibgcc-elf-ver, t-linux to tmake_file.
7566 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7568 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7569 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7570 (alpha*-dec-*vms*): Likewise.
7571 (arm*-*-freebsd*): Append to tmake_file.
7572 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7573 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7575 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7576 tmake_file for arm*-*-symbianelf*.
7577 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7578 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7580 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7581 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7582 pa/t-slibgcc-dwarf-ver to tmake_file.
7583 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7584 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7585 (hppa*64*-*-hpux11*): Likewise.
7586 (hppa[12]*-*-hpux11*): Likewise.
7587 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7588 i386/t-crtpc, i386/t-crtfm.
7589 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7590 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7592 Add i386/t-cygwin to tmake_file.
7593 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7594 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7595 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7597 Add i386/t-mingw32 to tmake_file.
7598 (x86_64-*-mingw*): Likewise.
7599 (ia64*-*-freebsd*): Append to tmake_file.
7600 (ia64*-*-linux*): Append to tmake_file.
7601 Replace ia64/t-glibc by ia64/t-linux.
7602 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7604 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7605 t-slibgcc-hpux to tmake_file.
7606 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7607 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7608 (m32rle-*-linux*): Likewise.
7609 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7611 (microblaze*-linux*): New case.
7612 Append to tmake_file, add t-slibgcc-nolc-override.
7613 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7614 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7615 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7616 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7617 rs6000/t-slibgcc-aix to tmake_file.
7618 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7619 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7620 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7621 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7622 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7623 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7625 (sparc-*-linux*): Append to tmake_file for *-leon*.
7626 Add sparc/t-linux to tmake_file for non-Leon targets.
7627 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7628 (tic6x-*-uclinux): New case.
7629 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7630 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7631 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7632 (am33_2.0-*-linux*): Append to tmake_file.
7633 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7634 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7635 x86_64-*-kfreebsd*-gnu.
7636 Add i386/t-linux to tmake_file.
7638 2011-10-28 Ian Lance Taylor <iant@google.com>
7640 * config/i386/morestack.S: Correct CFI information to do proper
7641 returns throughout function. In 32-bit mode, save %ebx so that it
7642 is restored on unwind.
7644 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7646 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7647 case where B3 isn't the return register.
7649 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7650 logic for doubleword pops.
7652 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7654 * config/rs6000/t-freebsd: Add wildcard.
7656 2011-10-21 Paul Brook <paul@codesourcery.com>
7658 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7660 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7661 Eric Botcazou <ebotcazou@adacore.com>
7664 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7665 fs->signal_frame to 1.
7667 2011-10-07 Ian Lance Taylor <iant@google.com>
7669 * generic-morestack-thread.c: #include <errno.h>.
7671 2011-10-07 Ian Lance Taylor <iant@google.com>
7674 * generic-morestack.c (__generic_morestack): Make sure the segment
7675 is large enough for both the stack frame and the copied
7678 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7681 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7684 2011-09-28 Nick Clifton <nickc@redhat.com>
7686 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7687 64-bit doubles are not enabled.
7688 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7689 and floatunsisf functions.
7691 2011-09-13 Paul Brook <paul@codesourcery.com>
7693 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7694 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7695 * unwind-arm-common.inc: New file.
7696 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7697 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7698 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7699 * config/c6x/libunwind.S: New file.
7700 * config/c6x/pr-support.c: New file.
7701 * config/c6x/unwind-c6x.c: New file.
7702 * config/c6x/unwind-c6x.h: New file.
7703 * config/c6x/t-c6x-elf: New file.
7705 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7707 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7708 (ASM_DIVZERO): Ditto.
7709 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7711 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7713 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7715 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7718 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7719 instead of an assembly one.
7721 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7724 * Makefile.in (install-unwind_h): Create
7725 $(gcc_objdir)/include/unwind.h atomically.
7727 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7729 * Makefile.in (install-unwind_h): Remove destination file first.
7731 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7734 * config/mips/t-mips16: New file.
7735 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7736 (mips*-*-linux*): Likewise.
7737 (mips*-sde-elf*): Likewise.
7738 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7739 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7740 Add mips/t-mips16 to tmake_file.
7741 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7742 (mips-*-elf*): Likewise.
7743 (mips64-*-elf*): Likewise.
7744 (mips64orion-*-elf*): Likewise.
7745 (mips*-*-rtems*): Likewise.
7746 (mipstx39-*-elf*): Likewise.
7747 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7748 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7750 Use $(srcdir) to refer to sync.c.
7752 ($(libgcc-sync-funcs-o)): Likewise.
7753 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7754 ($(libgcc-sync-funcs-s-o)): Likewise.
7756 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7758 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7761 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7764 * config/i386/value-unwind.h: New.
7766 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7768 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7769 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7770 Add to tmake_file rather than overriding it.
7772 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7774 * config/t-softfp: Remove.
7775 * soft-fp: Moved from ../gcc/config.
7776 * soft-fp/README: Remove t-softfp reference.
7777 * soft-fp/t-softfp: Move to config/t-softfp.
7778 (softfp_machine_header): Remove.
7779 (softfp_file_list): Remove config subdir.
7780 (soft-fp-objects): New variable.
7781 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7782 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7783 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7784 * config/t-softfp-excl: New file.
7785 * config/t-softfp-sfdf: New file.
7786 * config/t-softfp-tf: New file.
7787 * config/no-sfp-machine.h: New file.
7788 * config/arm/sfp-machine.h: New file.
7789 * config/arm/t-softfp: New file.
7790 * config/c6x/sfp-machine.h: New file.
7791 * config/i386/32/t-fprules-softfp: Rename to ...
7792 * config/i386/32/t-softfp: ... this.
7793 (tifunctions, LIB2ADD): Remove.
7794 (softfp_int_modes): Override.
7795 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7797 * config/i386/64/eqtf2.c: Likewise.
7798 * config/i386/64/getf2.c: Likewise.
7799 * config/i386/64/letf2.c: Likewise.
7800 * config/ia64/sft-machine.h: New file.
7801 * config/ia64/t-fprules-softfp: Rename to ...
7802 * config/ia64/t-softfp: ... this.
7803 * config/lm32/sfp-machine.h: New file.
7804 * config/moxie/t-moxie-softfp: Remove.
7805 * config/rs6000/ibm-ldouble-format: New file.
7806 * config/rs6000/ibm-ldouble.c: New file.
7807 * config/rs6000/libgcc-ppc-glibc.ver: New file
7808 * config/rs6000/libgcc-ppc64.ver: New file
7809 * config/rs6000/sfp-machine.h: New file.
7810 * config/rs6000/t-freebsd: New file.
7811 * config/rs6000/t-ibm-ldouble: New file.
7812 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7813 libgcc-ppc-glibc.ver.
7814 * config/rs6000/t-linux64: New file.
7815 * config/rs6000/t-ppccomm (LIB2ADD): Add
7816 $(srcdir)/config/rs6000/ibm-ldouble.c.
7817 * config/rs6000/t-ppccomm-ldbl: New file.
7818 * config/score/sfp-machine.h: New file.
7819 * config.host (sfp_machine_header): Explain.
7820 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7821 t-softfp to tmake_file.
7822 (arm*-*-uclinux*): Likewise.
7823 (arm*-*-ecos-elf): Likewise.
7824 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7825 (arm*-*-rtems*): Likewise.
7826 (arm*-*-elf): Likewise.
7827 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7829 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7830 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7831 (lm32-*-uclinux*): Likewise.
7832 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7833 t-softfp-excl, t-softfp.
7834 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7835 (powerpc64-*-darwin*): Likewise.
7836 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7838 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7840 (powerpc-*-eabisim*): Likewise.
7841 (powerpc-*-elf*): Likewise.
7842 (powerpc-*-eabialtivec*): Likewise.
7843 (powerpc-xilinx-eabi*): Likewise.
7844 (powerpc-*-rtems*): Likewise.
7845 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7846 t-softfp-excl, t-softfp to tmake_file.
7847 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7848 rs6000/t-ppccomm-ldbl to tmake_file.
7849 (powerpcle-*-elf*): Likewise.
7850 (powerpcle-*-eabisim*): Likewise.
7851 (powerpcle-*-eabi*): Likewise.
7852 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7853 rs6000/t-ibm-ldouble to tmake_file.
7854 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7855 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7856 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7857 (tic6x-*-*): Likewise.
7858 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7859 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7860 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7861 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7862 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7863 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7864 t-softfp to tmake_file.
7865 * configure.ac (sfp_machine_header): Provide default if unset.
7867 Link sfp-machine.h to config/$sfp_machine_header.
7868 * configure: Regenerate.
7870 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7872 * Makefile.in (double_type_size, long_double_type_size): Set.
7873 Remove $(fpbit-in-libgcc) support.
7874 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7875 (fpbit-src): New variable.
7876 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7877 Compile with -DFLOAT $(FPBIT_CFLAGS).
7879 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7880 Compile with $(FPBIT_CFLAGS).
7882 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7883 Compile with -DFLOAT $(TPBIT_CFLAGS).
7885 * configure.ac (double_type_size, long_double_type_size):
7886 Determine and substitute.
7887 * configure: Regenerate.
7888 * fp-bit.c, fp-bit.h: New files.
7889 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7890 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7891 * config/mips/t-mips: New file.
7892 * config/mips/t-sdemtk: New file.
7893 * config/rs6000/ppc64-fp.c: New file.
7894 * config/rs6000/t-darwin (LIB2ADD): Add
7895 $(srcdir)/config/rs6000/ppc64-fp.c.
7896 * config/rs6000/t-ppc64-fp: New file.
7897 * config/rx/rx-lib.h: New file.
7898 * config/rx/t-rx (FPBIT): Set to true.
7899 ($(gcc_objdir)/fp-bit.c): Remove.
7900 (DPBIT): Set to true only with -m64bit-doubles.
7901 ($(gcc_objdir)/dp-bit.c): Remove.
7902 * config/sparc/t-softfp: Remove.
7903 * config/spu/t-elf: New file.
7904 * config/t-fdpbit, config/t-fpbit: New files.
7905 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7906 (mips*-*-*): Likewise.
7907 (arm-wrs-vxworks): Likewise.
7908 (arm*-*-freebsd*): Likewise.
7909 (avr-*-rtems*): Add t-fpbit to tmake_file.
7910 (avr-*-*): Likewise.
7911 (bfin*-elf*): Add t-fdpbit to tmake_file.
7912 (bfin*-uclinux*): Likewise.
7913 (bfin*-linux-uclibc*): Likewise.
7914 (bfin*-rtems*): New case.
7915 Add t-fdpbit to tmake_file.
7916 (bfin*-*): Add t-fdpbit to tmake_file.
7917 (crisv32-*-elf): Likewise.
7918 (cris-*-linux*): Likewise.
7919 (fr30-*-elf): Likewise.
7920 (frv-*-elf, frv-*-*linux*): Likewise.
7921 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7922 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7923 (m32r-*-elf*): Likewise.
7924 (m32rle-*-elf*): Likewise.
7925 (m32r-*-linux*): Likewise.
7926 (m32rle-*-linux*): Likewise.
7927 (mcore-*-elf): Add t-fdpbit to tmake_file.
7928 (microblaze*-*-*): Likewise.
7929 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7930 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7931 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7933 Add mips/t-tpbit to tmake-file.
7934 (mips*-*-linux*): Fix typo.
7935 (mips*-sde-elf*): New case
7936 Add mips/t-sdemtk unless using newlib.
7937 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7938 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7939 (mn10300-*-*): Likewise.
7940 (pdp11-*-*): Likewise.
7941 (picochip-*-*): Add t-fpbit to tmake_file.
7942 (powerpc-*-eabisimaltivec*): Likewise.
7943 (powerpc-*-eabisim*): Likewise.
7944 (powerpc-*-elf*): Likewise.
7945 (powerpc-*-eabialtivec*): Likewise.
7946 (powerpc-xilinx-eabi*): New case.
7947 Add t-fdpbit to tmake_file.
7948 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7949 (powerpc-*-rtems*): Likewise.
7950 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7952 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7954 (powerpc-*-lynxos*): Likewise.
7955 (powerpcle-*-elf*): Likewise.
7956 (powerpcle-*-eabisim*): Likewise.
7957 (powerpcle-*-eabi*): Likewise.
7958 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7959 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7960 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7961 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7962 (rx-*-elf): Add t-fdpbit to tmake_file.
7963 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7964 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7965 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7966 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7968 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7969 (sh-wrs-vxworks): Likewise.
7970 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7971 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7972 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7973 (sparc64-*-rtems*): ... new case.
7974 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7975 (spu-*-elf*): Likewise.
7976 Add spu/t-elf to tmake_file.
7977 (v850*-*-*): Add t-fdpbit to tmake_file.
7978 (xstormy16-*-elf): Likewise.
7979 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7980 (mep*-*-*): Likewise.
7982 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7984 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7986 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7987 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7988 (install-unwind_h): New target.
7989 (all): Depend on it.
7990 * config.host (unwind_header): New variable.
7991 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7992 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7993 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7994 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7995 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7997 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7999 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8001 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8003 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8004 (ia64*-*-freebsd*): Likewise.
8005 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8007 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8008 $with_system_libunwind.
8009 (ia64*-*-hpux*): Set tmake_file.
8010 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8011 (picochip-*-*): Set tmake_file.
8012 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8014 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8015 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8016 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8017 (xtensa*-*-elf*): Set tmake_file.
8018 (xtensa*-*-linux*): Likewise.
8019 * configure.ac: Include ../config/unwind_ipinfo.m4.
8020 Call GCC_CHECK_UNWIND_GETIPINFO.
8021 Link unwind.h to $unwind_header.
8022 * configure: Regenerate.
8023 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8024 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8025 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8026 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8027 * config/unwind-dw2-fde-darwin.c: New file.
8028 * config/arm/libunwind.S, config/arm/pr-support.c,
8029 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8030 config/arm/unwind-arm.h,: New files.
8031 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8032 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8033 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8034 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8035 config/ia64/unwind-ia64.h: New files.
8036 * config/picochip/t-picochip: New file.
8037 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8039 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8040 * config/s390/t-tpf (LIB2ADDEH): Remove.
8041 * config/t-darwin (LIB2ADDEH): Set.
8042 * config/t-eh-dw2-dip: New file.
8043 * config/t-libunwind, config/t-libunwind-elf: New files.
8044 * config/t-sol2 (LIB2ADDEH): Remove.
8045 * config/xtensa/t-xtensa: New file.
8047 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8049 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8050 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8051 long long to check rt_sigreturn syscall.
8053 2011-08-02 Alan Modra <amodra@gmail.com>
8055 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8056 Restore for indirect call bcrtl from correct stack slot, and only
8057 if cfa+40 isn't valid.
8059 2011-08-01 Julian Brown <julian@codesourcery.com>
8061 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8062 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8063 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8065 2011-08-01 Julian Brown <julian@codesourcery.com>
8067 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8068 (libgcc-std.ver.in): Use above.
8069 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8070 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8072 * config/t-fixedpoint-gnu-prefix: New file.
8073 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8074 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8077 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8079 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8080 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8081 for x86-64. Properly check __x86_64__ and __LP64__.
8083 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8085 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8087 (_FP_WS_TYPE): Likewise.
8088 (_FP_I_TYPE): Likewise.
8090 2011-07-28 Alan Modra <amodra@gmail.com>
8092 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8093 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8094 in a plt call stub. Do restore r2 if stopped on bctrl.
8096 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8098 * config.host (i[3456x]86-*-netware*): Remove.
8099 * config/i386/netware-crt0.c, config/i386/t-nwld,
8100 config/i386/t-slibgcc-nwld: Remove.
8102 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8104 * config.host: Handle tic6x-*-*.
8105 * config/c6x/c6x-abi.h: New file.
8107 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8109 * config/i386/crtprec.c: New file.
8110 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8111 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8112 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8113 (x86_64-*-darwin*): Likewise.
8114 (i[34567]86-*-solaris2*: Likewise.
8116 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8118 * config/alpha/crtfastmath.c: New file.
8119 * config/i386/crtfastmath.c: New file.
8120 * config/ia64/crtfastmath.c: New file.
8121 * config/mips/crtfastmath.c: New file.
8122 * config/sparc/crtfastmath.c: New file.
8124 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8126 Add -frandom-seed=gcc-crtfastmath.
8127 * config/alpha/t-crtfm: Remove.
8128 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8129 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8131 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8132 (alpha*-dec-osf5.1*): Likewise.
8133 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8134 Add crtfastmath.o to extra_parts.
8135 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8136 Add crtfastmath.o to extra_parts.
8137 (x86_64-*-darwin*): Likewise.
8138 (x86_64-*-mingw*): Likewise.
8139 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8140 (ia64*-*-freebsd*): Likewise.
8141 (ia64*-*-linux*): Likewise.
8142 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8143 Add crtfastmath.o to extra_parts.
8145 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8147 * config/darwin-crt3.o: New file.
8148 * config/rs6000/darwin-crt2.c: New file.
8149 * config/t-darwin: New file.
8150 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8152 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8153 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8154 (powerpc64-*-darwin*): Likewise.
8156 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8158 * config/i386/netware-crt0.c: New file.
8159 * config/i386/t-nwld: Rename to ...
8160 * config/i386/t-slibgcc-nwld: ... this.
8161 * config/i386/t-nwld: New file.
8162 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8164 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8167 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8169 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8171 * configure: Regenerate.
8173 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8175 * dfp-bit.c, dfp-bit.h: New files.
8176 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8178 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8179 ($(d64pbit-o)): Likewise.
8180 ($(d128pbit-o)): Likewise.
8181 * config/t-dfprules: New file.
8182 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8183 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8184 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8185 (x86_64-*-linux*): Likewise.
8186 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8187 (i[34567]86-*-cygwin*): Likewise.
8188 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8189 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8191 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8193 * Makfile.in (LIBGCOV): New variable.
8194 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8195 * libgcov.c: New file.
8197 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8199 * fixed-bit.c, fixed-bit.h: New files.
8200 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8201 refer to fixed-bit.c.
8203 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8205 * config.host (*local*): Remove.
8207 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8210 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8211 like i?86-*-solaris2.1[0-9]*.
8212 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8213 * configure.ac (i?86-*-solaris2*): Likewise.
8214 * configure: Regenerate.
8216 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8218 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8219 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8220 md_unwind_header by splitting out of...
8221 (i[34567]86-*-linux*): ... this.
8222 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8223 Remove md_unwind_header by splitting out of...
8224 (x86_64-*-linux*): ... this.
8226 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8228 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8230 2011-06-28 Nick Clifton <nickc@redhat.com>
8232 * config.host: Recognize all V850 variants.
8234 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8236 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8238 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8240 * shared-object.mk (c_flags-$o): Save c_flags.
8241 ($(base)$(objext)): Use it.
8242 ($(base)_s$(objext)): Likewise.
8244 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8246 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8247 * libgcc-std.ver.in (GCC_4.7.0): New section.
8249 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8253 * config/avr/t-avr: Fix line endings.
8254 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8257 2011-06-14 Olivier Hainque <hainque@adacore.com>
8258 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8260 * config/mips/irix6-unwind.h: New file.
8261 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8263 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8265 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8266 (sparc64_fallback_frame_state): Use it.
8267 (sparc64_frob_update_context): Further adjust context.
8268 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8269 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8270 * config/sparc/sol2-cn.S: Likewise.
8272 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8274 * enable-execute-stack-empty.c: New file.
8275 * enable-execute-stack-mprotect.c: New file.
8276 * config/i386/enable-execute-stack-mingw32.c: New file.
8277 * config.host (enable_execute_stack): New variable.
8278 Select appropriate variants.
8279 * configure.ac: Link enable-execute-stack.c to
8280 $enable_execute_stack.
8281 * configure: Regenerate.
8282 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8283 (lib2funcs): Remove _enable_execute_stack.
8285 2011-06-09 David S. Miller <davem@davemloft.net>
8286 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8288 * config.host (sparc-*-linux*): Correct md_unwind_header
8290 (s390x-ibm-tpf*): Fix typo.
8292 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8294 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8295 Add crtfastmath.o to extra_parts.
8296 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8298 * config/mips/t-crtfm: Remove.
8300 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8302 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8304 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8306 * config.host (sh*-*-linux*): Fix typo.
8308 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8310 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8311 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8312 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8313 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8314 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8315 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8316 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8317 Wrap in !__MINGW64__.
8318 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8319 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8320 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8321 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8322 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8323 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8324 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8326 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8327 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8328 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8329 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8330 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8331 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8332 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8333 * config/no-unwind.h: New file.
8334 * config.host (md_unwind_header): Document.
8336 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8337 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8338 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8339 hppa[12]*-*-hpux11*): Set md_unwind_header.
8340 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8341 Set md_unwind_header.
8342 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8343 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8344 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8345 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8346 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8347 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8348 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8350 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8351 * configure: Regenerate.
8353 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8355 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8356 Set tmake_file, extra_parts.
8357 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8359 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8361 * config/mips/t-irix6: New file.
8362 * config/mips/t-slibgcc-irix: New file.
8364 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8366 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8367 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8369 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8371 * configure.ac (target_thread_file): Determine thread model.
8372 * configure: Regenerate.
8373 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8374 * config/alpha/t-alpha: New file.
8375 * config/alpha/t-crtfm: Use $<.
8376 * config/alpha/t-ieee: New file.
8377 * config/alpha/t-osf-pthread: New file.
8378 * config/alpha/t-slibgcc-osf: New file.
8379 * config/alpha/libgcc-osf5.ver: New file.
8381 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8383 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8385 Add crtfastmath.o to extra_parts.
8387 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8389 * config/gmon-sol2.c: Reindent.
8391 Remove, correct casts.
8392 Use STDERR_FILENO, NULL.
8393 (BASEADDRESS): Remove.
8395 (errno, sbrk): Remove declarations.
8396 (monstartup) [hp300]: Remove.
8399 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8401 * Makefile.in (cpu_type): Define.
8402 * config.host (i[34567]86-*-rtems*): Handle it.
8403 (i[34567]86-*-solaris2*): Move body ...
8404 (*-*-solaris2*): ... here.
8405 New case, generalize.
8406 (sparc-*-elf*): Handle it.
8407 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8408 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8409 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8411 (sparc*-*-solaris2*): ... this.
8413 (sparc64-*-elf*): Handle it.
8414 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8415 Merge ../gcc/config/i386/gmon-sol2.c.
8416 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8418 Merge ../gcc/config/i386/sol2-gc1.asm.
8419 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8421 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8423 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8424 * config/i386/t-crtstuff: New file.
8425 * config/i386/t-softfp: New file.
8426 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8427 $(T)crti.o, $(T)crtn.o): Remove.
8428 (gcrt1.o): New rule.
8429 (TARGET_LIBGCC2_CFLAGS): Remove.
8430 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8431 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8432 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8433 * config/sparc/t-sol2: New file.
8434 * config/sparc/t-crtfm: Move to ...
8435 * config/t-crtfm: ... this.
8436 Use $(cpu_type), $<.
8437 * config/t-crtin: New file.
8438 * config/sparc/t-softfp: New file.
8439 * config/sparc/t-softmul: New file.
8440 * config/t-rtems: New file.
8441 * config/t-slibgcc: New file.
8442 * config/t-slibgcc-elf-ver: New file.
8443 * config/t-slibgcc-gld: New file.
8444 * config/t-slibgcc-sld: New file.
8445 * config/t-sol2: New file.
8446 * configure.ac: Include ../config/lib-ld.m4.
8447 Call AC_LIB_PROG_LD_GNU.
8448 Substitute cpu_type.
8449 * configure: Regenerate.
8451 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8454 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8455 libgcc-std.ver in the build directory.
8456 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8457 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8459 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8461 * libgcc-std.ver.in: New file.
8462 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8464 (libgcc-std.ver): New rule.
8465 * config/t-gnu-prefix: New file.
8467 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8469 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8471 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8473 * config/i386/darwin-lib.h: New file.
8475 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8477 * config/arm/symbian-lib.h: New.
8479 2011-05-04 Chris Demetriou <cgd@google.com>
8481 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8482 (__x86.get_pc_thunk.bx): ...this.
8483 (__morestack): Adjust for rename, remove undef of __i686.
8485 2011-05-03 Chris Demetriou <cgd@google.com>
8487 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8489 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8491 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8492 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8493 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8494 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8495 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8498 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8500 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8501 Adjust copyright year.
8503 2011-03-07 Ian Lance Taylor <iant@google.com>
8505 * generic-morestack.c (__splitstack_find): Adjust returned stack
8506 pointer to include all registers pushed by __morestack.
8508 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8511 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8512 (toolexecdir): Calculate and AC_SUBST.
8513 (toolexeclibdir): Likewise.
8514 * Makefile.in (target_noncanonical): Import.
8515 (toolexecdir): Likewise.
8516 (toolexeclibdir): Likewise.
8517 * configure: Regenerate.
8519 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8522 * config/arm/bpabi.h: Rename to...
8523 * config/arm/bpabi-lib.h: ...this.
8525 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8527 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8529 * configure: Regenerate.
8531 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8533 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8534 __FLOAT_WORD_ORDER__.
8535 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8538 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8541 * Makefile.in (install-strip): New phony target.
8543 2010-11-07 Ian Lance Taylor <iant@google.com>
8546 * config/i386/morestack.S (__morestack_large_model): New
8549 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8551 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8553 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8555 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8557 * config/arm/bpabi.h: New file.
8558 * config/frv/frv-abi.h: New file.
8560 2010-10-01 Ian Lance Taylor <iant@google.com>
8562 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8563 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8565 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8568 * config.host: Add the missing `$'.
8570 2010-09-30 Michael Eager <eager@eagercon.com>
8572 * config.host: Add microblaze*-*-*.
8573 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8574 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8575 udivsi3.asm,umodsi3.asm}: New.
8577 2010-09-28 Ian Lance Taylor <iant@google.com>
8579 * configure.ac: Adjust CFI test to test assembler directly rather
8580 than checking gcc preprocessor macro.
8581 * configure: Rebuild.
8583 2010-09-27 Ian Lance Taylor <iant@google.com>
8585 * configure.ac: Test whether assembler supports CFI directives.
8586 * config.host: Only add t-stack and i386/t-stack-i386 to
8587 tmake_file if libgcc_cv_cfi is "yes".
8588 * configure: Rebuild.
8590 2010-09-27 Ian Lance Taylor <iant@google.com>
8592 * generic-morestack.h: New file.
8593 * generic-morestack.c: New file.
8594 * generic-morestack-thread.c: New file.
8595 * config/i386/morestack.S: New file.
8596 * config/t-stack: New file.
8597 * config/i386/t-stack-i386: New file.
8598 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8599 i386/t-stack-i386 to tmake_file.
8601 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8603 * Makefile.in (libgcc-extra-parts): Check for static archives and
8604 invoke ranlib after installing them.
8605 (gcc-extra-parts): Likewise.
8606 (install-leaf): Likewise.
8608 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8610 * configure: Regenerated.
8612 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8614 * configure: Regenerated.
8616 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8617 Andrew Pinski <pinskia@gmail.com>
8620 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8622 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8625 * configure: Regenerated.
8627 2010-09-06 Andreas Schwab <schwab@redhat.com>
8629 * configure: Regenerate.
8631 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8633 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8635 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8638 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8639 Iain Sandoe <iains@gcc.gnu.org>
8642 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8643 LIB2FUNCS_EXCLUDE functions.
8645 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8647 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8649 * configure: Regenerate.
8651 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8653 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8654 i386/t-freebsd to tmake_file.
8655 * config/i386/t-freebsd: New file.
8656 * config/i386/libgcc-bsd.ver: New file.
8658 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8660 * config.host (powerpc*-eabispe*): Set tmake_file.
8661 (powerpc*-eabi*): Likewise.
8662 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8663 crtbeginS, crtendS, crtbeginT.
8665 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8667 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8668 to tmake_file. Add crtfastmath.o to extra_parts.
8669 * config/mips/t-crtfm: New.
8671 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8673 * config.host (sparc64-*-rtems*): New target.
8675 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8677 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8680 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8682 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8684 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8686 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8687 alpha-dec-osf5.0* support.
8689 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8691 * config.host: Add lm32-*-rtems*.
8693 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8694 Uros Bizjak <ubizjak@gmail.com>
8697 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8698 like other remaining 32-bit x86 OSes.
8699 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8701 * config/i386/libgcc-sol2.ver: New file.
8702 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8704 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8707 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8708 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8709 is used and substitute set_use_emutls.
8710 * configure: Regenerated.
8712 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8714 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8716 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8719 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8721 ($(T)gcrt1.o): Likewise.
8722 ($(T)crt1.o): Likewise.
8723 ($(T)crti.o): Likewise.
8724 ($(T)crtn.o): Likewise.
8726 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8729 * Makefile.in (install): Use $(MAKE) string in rule, for
8732 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8734 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8735 * config/mmix/t-mmix: New file.
8736 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8738 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8741 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8744 2010-01-04 Anthony Green <green@moxielogic.com>
8746 * config/moxie/crti.asm, config/moxie/crtn.asm,
8747 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8748 config/moxie/t-moxie: New files.
8749 * config.host: Add t-moxie-softfp reference.
8751 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8754 * config/t-slibgcc-darwin: Fix embedded rpaths for
8755 --enable-version-specific-runtime-libs, build extension stub
8756 libs exposing features available from current libgcc_s.
8758 2009-11-11 Jon Beniston <jon@beniston.com>
8760 * config.host: Add lm32 targets.
8761 * config/lm32: New directory.
8762 * config/lm32/libgcc_lm32.h: New file.
8763 * config/lm32/_mulsi3.c: New file.
8764 * config/lm32/_udivmodsi4.c: New file.
8765 * config/lm32/_divsi3.c: New file.
8766 * config/lm32/_modsi3.c: New file.
8767 * config/lm32/_udivsi3.c: New file.
8768 * config/lm32/_umodsi3.c: New file.
8769 * config/lm32/_lshrsi3.S: New file.
8770 * config/lm32/_ashrsi3.S: New file.
8771 * config/lm32/_ashlsi3.S: New file.
8772 * config/lm32/crti.S: New file.
8773 * config/lm32/crtn.S: New file.
8774 * config/lm32/t-lm32: New file.
8775 * config/lm32/t-elf: New file.
8776 * config/lm32/t-uclinux: New file.
8778 2009-10-26 Nick Clifton <nickc@redhat.com>
8780 * config.host: Add support for RX target.
8781 * config/rx: New directory.
8782 * config/rx/rx-abi-functions.c: New file. Supplementary
8783 functions for libgcc to support the RX ABI.
8784 * config/rx/rx-abi.h: New file. Supplementary header file for
8785 libgcc RX ABI functions.
8786 * config/rx/t-rx: New file: Makefile fragment for building
8789 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8791 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8792 constraint of y0 to "g".
8794 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8796 * config.host: Include the s390 makefile fragments.
8797 * config/s390/32/_fixdfdi.c: New file.
8798 * config/s390/32/_fixsfdi.c: New file.
8799 * config/s390/32/_fixtfdi.c: New file.
8800 * config/s390/32/_fixunsdfdi.c: New file.
8801 * config/s390/32/_fixunssfdi.c: New file.
8802 * config/s390/32/_fixunstfdi.c: New file.
8803 * config/s390/32/t-floattodi: New file.
8804 * config/s390/libgcc-glibc.ver: New file.
8805 * config/s390/t-crtstuff: New file.
8806 * config/s390/t-linux: New file.
8807 * config/s390/t-tpf: New file.
8809 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8811 * configure.ac (AC_PREREQ): Bump to 2.64.
8813 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8815 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8817 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8819 * configure: Regenerate.
8821 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8823 * config.host (ia64-hp-*vms*): New target.
8824 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8827 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8829 * configure.ac: Add snippet for maintainer-mode.
8830 * configure: Regenerate.
8831 * Makefile.in (AUTOCONF, configure_deps): New variables.
8832 ($(srcdir)/configure)): New rule, active only with maintainer
8835 2009-06-23 DJ Delorie <dj@redhat.com>
8838 * config.host: Add mep support.
8840 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8842 * config.host: Add i386/${host_address}/t-fprules-softfp and
8843 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8845 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8847 * config/i386/64/_multc3.c: Likewise.
8848 * config/i386/64/_powitf2.c: Likewise.
8849 * config/i386/64/eqtf2.c: Likewise.
8850 * config/i386/64/getf2.c: Likewise.
8851 * config/i386/64/letf2.c: Likewise.
8852 * config/i386/64/letf2.c: Likewise.
8853 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8854 unsigned long long for x64 mingw targets.
8855 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8856 (_FP_I_TYPE): Define as long long for x64 mingw target.
8858 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8860 * config.host (vax-*-linux*): New.
8862 2009-05-31 Anthony Green <green@moxielogic.com>
8864 * config.host: Add moxie support.
8865 * config/moxie/t-moxie: New file.
8867 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8869 * config.host: Add i386/${host_address}/t-fprules-softfp and
8870 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8872 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8874 * config.host: Add i386/${host_address}/t-fprules-softfp to
8875 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8877 2009-04-09 Nick Clifton <nickc@redhat.com>
8879 * config/ia64/tf-signs.c: Change copyright header to refer to
8880 version 3 of the GNU General Public License with version 3.1
8881 of the GCC Runtime Library Exception and to point readers at
8882 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8884 * config/i386/32/tf-signs.c: Likewise.
8885 * config/libbid/_addsub_dd.c: Likewise.
8886 * config/libbid/_addsub_sd.c: Likewise.
8887 * config/libbid/_addsub_td.c: Likewise.
8888 * config/libbid/_dd_to_df.c: Likewise.
8889 * config/libbid/_dd_to_di.c: Likewise.
8890 * config/libbid/_dd_to_sd.c: Likewise.
8891 * config/libbid/_dd_to_sf.c: Likewise.
8892 * config/libbid/_dd_to_si.c: Likewise.
8893 * config/libbid/_dd_to_td.c: Likewise.
8894 * config/libbid/_dd_to_tf.c: Likewise.
8895 * config/libbid/_dd_to_udi.c: Likewise.
8896 * config/libbid/_dd_to_usi.c: Likewise.
8897 * config/libbid/_dd_to_xf.c: Likewise.
8898 * config/libbid/_df_to_dd.c: Likewise.
8899 * config/libbid/_df_to_sd.c: Likewise.
8900 * config/libbid/_df_to_td.c: Likewise.
8901 * config/libbid/_di_to_dd.c: Likewise.
8902 * config/libbid/_di_to_sd.c: Likewise.
8903 * config/libbid/_di_to_td.c: Likewise.
8904 * config/libbid/_div_dd.c: Likewise.
8905 * config/libbid/_div_sd.c: Likewise.
8906 * config/libbid/_div_td.c: Likewise.
8907 * config/libbid/_eq_dd.c: Likewise.
8908 * config/libbid/_eq_sd.c: Likewise.
8909 * config/libbid/_eq_td.c: Likewise.
8910 * config/libbid/_ge_dd.c: Likewise.
8911 * config/libbid/_ge_sd.c: Likewise.
8912 * config/libbid/_ge_td.c: Likewise.
8913 * config/libbid/_gt_dd.c: Likewise.
8914 * config/libbid/_gt_sd.c: Likewise.
8915 * config/libbid/_gt_td.c: Likewise.
8916 * config/libbid/_isinfd128.c: Likewise.
8917 * config/libbid/_isinfd32.c: Likewise.
8918 * config/libbid/_isinfd64.c: Likewise.
8919 * config/libbid/_le_dd.c: Likewise.
8920 * config/libbid/_le_sd.c: Likewise.
8921 * config/libbid/_le_td.c: Likewise.
8922 * config/libbid/_lt_dd.c: Likewise.
8923 * config/libbid/_lt_sd.c: Likewise.
8924 * config/libbid/_lt_td.c: Likewise.
8925 * config/libbid/_mul_dd.c: Likewise.
8926 * config/libbid/_mul_sd.c: Likewise.
8927 * config/libbid/_mul_td.c: Likewise.
8928 * config/libbid/_ne_dd.c: Likewise.
8929 * config/libbid/_ne_sd.c: Likewise.
8930 * config/libbid/_ne_td.c: Likewise.
8931 * config/libbid/_sd_to_dd.c: Likewise.
8932 * config/libbid/_sd_to_df.c: Likewise.
8933 * config/libbid/_sd_to_di.c: Likewise.
8934 * config/libbid/_sd_to_sf.c: Likewise.
8935 * config/libbid/_sd_to_si.c: Likewise.
8936 * config/libbid/_sd_to_td.c: Likewise.
8937 * config/libbid/_sd_to_tf.c: Likewise.
8938 * config/libbid/_sd_to_udi.c: Likewise.
8939 * config/libbid/_sd_to_usi.c: Likewise.
8940 * config/libbid/_sd_to_xf.c: Likewise.
8941 * config/libbid/_sf_to_dd.c: Likewise.
8942 * config/libbid/_sf_to_sd.c: Likewise.
8943 * config/libbid/_sf_to_td.c: Likewise.
8944 * config/libbid/_si_to_dd.c: Likewise.
8945 * config/libbid/_si_to_sd.c: Likewise.
8946 * config/libbid/_si_to_td.c: Likewise.
8947 * config/libbid/_td_to_dd.c: Likewise.
8948 * config/libbid/_td_to_df.c: Likewise.
8949 * config/libbid/_td_to_di.c: Likewise.
8950 * config/libbid/_td_to_sd.c: Likewise.
8951 * config/libbid/_td_to_sf.c: Likewise.
8952 * config/libbid/_td_to_si.c: Likewise.
8953 * config/libbid/_td_to_tf.c: Likewise.
8954 * config/libbid/_td_to_udi.c: Likewise.
8955 * config/libbid/_td_to_usi.c: Likewise.
8956 * config/libbid/_td_to_xf.c: Likewise.
8957 * config/libbid/_tf_to_dd.c: Likewise.
8958 * config/libbid/_tf_to_sd.c: Likewise.
8959 * config/libbid/_tf_to_td.c: Likewise.
8960 * config/libbid/_udi_to_dd.c: Likewise.
8961 * config/libbid/_udi_to_sd.c: Likewise.
8962 * config/libbid/_udi_to_td.c: Likewise.
8963 * config/libbid/_unord_dd.c: Likewise.
8964 * config/libbid/_unord_sd.c: Likewise.
8965 * config/libbid/_unord_td.c: Likewise.
8966 * config/libbid/_usi_to_dd.c: Likewise.
8967 * config/libbid/_usi_to_sd.c: Likewise.
8968 * config/libbid/_usi_to_td.c: Likewise.
8969 * config/libbid/_xf_to_dd.c: Likewise.
8970 * config/libbid/_xf_to_sd.c: Likewise.
8971 * config/libbid/_xf_to_td.c: Likewise.
8972 * config/libbid/bid128.c: Likewise.
8973 * config/libbid/bid128_2_str.h: Likewise.
8974 * config/libbid/bid128_2_str_macros.h: Likewise.
8975 * config/libbid/bid128_2_str_tables.c: Likewise.
8976 * config/libbid/bid128_add.c: Likewise.
8977 * config/libbid/bid128_compare.c: Likewise.
8978 * config/libbid/bid128_div.c: Likewise.
8979 * config/libbid/bid128_fma.c: Likewise.
8980 * config/libbid/bid128_logb.c: Likewise.
8981 * config/libbid/bid128_minmax.c: Likewise.
8982 * config/libbid/bid128_mul.c: Likewise.
8983 * config/libbid/bid128_next.c: Likewise.
8984 * config/libbid/bid128_noncomp.c: Likewise.
8985 * config/libbid/bid128_quantize.c: Likewise.
8986 * config/libbid/bid128_rem.c: Likewise.
8987 * config/libbid/bid128_round_integral.c: Likewise.
8988 * config/libbid/bid128_scalb.c: Likewise.
8989 * config/libbid/bid128_sqrt.c: Likewise.
8990 * config/libbid/bid128_string.c: Likewise.
8991 * config/libbid/bid128_to_int16.c: Likewise.
8992 * config/libbid/bid128_to_int32.c: Likewise.
8993 * config/libbid/bid128_to_int64.c: Likewise.
8994 * config/libbid/bid128_to_int8.c: Likewise.
8995 * config/libbid/bid128_to_uint16.c: Likewise.
8996 * config/libbid/bid128_to_uint32.c: Likewise.
8997 * config/libbid/bid128_to_uint64.c: Likewise.
8998 * config/libbid/bid128_to_uint8.c: Likewise.
8999 * config/libbid/bid32_to_bid128.c: Likewise.
9000 * config/libbid/bid32_to_bid64.c: Likewise.
9001 * config/libbid/bid64_add.c: Likewise.
9002 * config/libbid/bid64_compare.c: Likewise.
9003 * config/libbid/bid64_div.c: Likewise.
9004 * config/libbid/bid64_fma.c: Likewise.
9005 * config/libbid/bid64_logb.c: Likewise.
9006 * config/libbid/bid64_minmax.c: Likewise.
9007 * config/libbid/bid64_mul.c: Likewise.
9008 * config/libbid/bid64_next.c: Likewise.
9009 * config/libbid/bid64_noncomp.c: Likewise.
9010 * config/libbid/bid64_quantize.c: Likewise.
9011 * config/libbid/bid64_rem.c: Likewise.
9012 * config/libbid/bid64_round_integral.c: Likewise.
9013 * config/libbid/bid64_scalb.c: Likewise.
9014 * config/libbid/bid64_sqrt.c: Likewise.
9015 * config/libbid/bid64_string.c: Likewise.
9016 * config/libbid/bid64_to_bid128.c: Likewise.
9017 * config/libbid/bid64_to_int16.c: Likewise.
9018 * config/libbid/bid64_to_int32.c: Likewise.
9019 * config/libbid/bid64_to_int64.c: Likewise.
9020 * config/libbid/bid64_to_int8.c: Likewise.
9021 * config/libbid/bid64_to_uint16.c: Likewise.
9022 * config/libbid/bid64_to_uint32.c: Likewise.
9023 * config/libbid/bid64_to_uint64.c: Likewise.
9024 * config/libbid/bid64_to_uint8.c: Likewise.
9025 * config/libbid/bid_b2d.h: Likewise.
9026 * config/libbid/bid_binarydecimal.c: Likewise.
9027 * config/libbid/bid_conf.h: Likewise.
9028 * config/libbid/bid_convert_data.c: Likewise.
9029 * config/libbid/bid_decimal_data.c: Likewise.
9030 * config/libbid/bid_decimal_globals.c: Likewise.
9031 * config/libbid/bid_div_macros.h: Likewise.
9032 * config/libbid/bid_dpd.c: Likewise.
9033 * config/libbid/bid_flag_operations.c: Likewise.
9034 * config/libbid/bid_from_int.c: Likewise.
9035 * config/libbid/bid_functions.h: Likewise.
9036 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9037 * config/libbid/bid_inline_add.h: Likewise.
9038 * config/libbid/bid_internal.h: Likewise.
9039 * config/libbid/bid_round.c: Likewise.
9040 * config/libbid/bid_sqrt_macros.h: Likewise.
9042 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9044 * Makefile.in: Change copyright header to refer to version
9045 3 of the GNU General Public License and to point readers at the
9046 COPYING3 file and the FSF's license web page.
9047 * config.host: Likewise.
9049 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9051 * config.host: Reorder and merge to match config.gcc change.
9053 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9055 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9057 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9059 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9060 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9061 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9062 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9064 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9066 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9067 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9069 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9071 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9072 ia64/t-softfp-compat to tmake_file.
9074 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9076 * config/ia64/__divxf3.asm: New.
9077 * config/ia64/_fixtfdi.asm: Likewise.
9078 * config/ia64/_fixunstfdi.asm: Likewise.
9079 * config/ia64/_floatditf.asm: Likewise.
9080 * config/ia64/t-fprules-softfp: Likewise.
9081 * config/ia64/t-softfp-compat: Likewise.
9082 * config/ia64/tf-signs.c: Likewise.
9084 2009-01-18 Ben Elliston <bje@au.ibm.com>
9086 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9088 2009-01-16 Ben Elliston <bje@au.ibm.com>
9090 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9093 2009-01-13 Ben Elliston <bje@au.ibm.com>
9095 * config/t-softfp: New file.
9096 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9097 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9099 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9101 * config.host: Add m32r*-*-rtems*.
9103 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9105 * config.host: Add m32c*-*-rtems*.
9107 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9110 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9111 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9112 * configure: Regenerate.
9113 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9114 tmake_file here from gcc/config.gcc.
9115 Move extra_parts here from gcc/config.gcc.
9116 * config/i386/t-sol2: Move here from gcc/config/i386.
9117 Use gcc_srcdir instead of srcdir.
9119 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9121 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9124 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9126 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9128 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9130 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9132 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9135 * config.host: Add picochip-*-*.
9137 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9139 * config.host: Match more processor names for Xtensa.
9141 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9143 * config/i386/64/t-softfp-compat: Update comments.
9145 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9147 * config/i386/64/_divtc3-compat.c: Moved to ...
9148 * config/i386/64/_divtc3.c: Here.
9150 * config/i386/64/_multc3-compat.c: Moved to ...
9151 * config/i386/64/_multc3.c: Here.
9153 * config/i386/64/_powitf2-compat.c: Moved to ...
9154 * config/i386/64/_powitf2.c: Here.
9156 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9157 .c suffix instead of -compat.c.
9159 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9161 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9162 (_FP_MUL_MEAT_D): Ditto.
9163 (_FP_DIV_MEAT_S): Ditto.
9164 (_FP_DIV_MEAT_D): Ditto.
9166 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9168 * Makefile.in: Add support for __sync_* libgcc functions.
9170 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9172 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9174 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9177 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9178 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9180 * config/i386/64/t-fprules-softfp: Moved to ...
9181 * config/i386/64/t-softfp-compat: This. New.
9183 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9185 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9186 Initialize f with 0.0.
9188 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9191 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9193 * config/i386/64/_divtc3-compat.c: New.
9194 * config/i386/64/_multc3-compat.c: Likewise.
9195 * config/i386/64/_powitf2-compat.c: Likewise.
9196 * config/i386/64/eqtf2.c: Likewise.
9197 * config/i386/64/getf2.c: Likewise.
9198 * config/i386/64/letf2.c: Likewise.
9199 * config/i386/64/t-fprules-softfp: Likewise.
9201 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9203 * config.host: Add i386/${host_address}/t-fprules-softfp to
9204 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9205 i[34567]86-*-linux*, x86_64-*-linux*.
9207 * configure.ac: Set host_address to 64 or 32 for x86.
9208 * configure: Regenerated.
9210 * Makefile.in (config.status): Also depend on
9211 $(srcdir)/config.host.
9213 * config/i386/32/t-fprules-softfp: New.
9214 * config/i386/32/tf-signs.c: Likewise.
9216 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9218 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9219 Uros Bizjak <ubizjak@gmail.com>
9221 * config/i386/32/sfp-machine.h: New.
9223 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9225 * config/rs6000/t-ppccomm: Remove rules that conflict with
9226 auto-generated rules.
9228 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9230 * configure.ac: sinclude override.m4.
9231 * configure: Regenerate.
9233 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9235 * configure: Regenerate.
9237 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9239 * Makefile.in (DECNUMINC): Remove
9240 -I$(MULTIBUILDTOP)../../libdecnumber.
9243 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9245 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9246 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9247 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9248 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9249 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9250 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9251 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9252 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9253 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9254 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9255 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9256 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9257 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9258 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9260 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9262 * config.host (sh2[lbe]*-*-linux*): Allow target.
9264 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9266 * config/rs6000/t-ppccomm: Add build rules for new files.
9267 (LIB2ADD_ST): New variable.
9269 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9273 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9274 * config/t-avr: New file. Build 16bit libgcc functions.
9276 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9279 * config/t-slibgcc-darwin: Make install-leaf dependent on
9280 install-darwin-libgcc-stubs instead of install.
9282 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9284 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9285 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9286 sh-*-rtemscoff*): Remove cases.
9288 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9290 * Makefile.in (all): Use install-leaf rather than install.
9291 (install): Split most of the rule into...
9292 (install-leaf): ...this new one.
9294 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9295 Paolo Bonzini <bonzini@gnu.org>
9298 * Makefile.in: Use @shlib_slibdir@ substitution to get
9299 correct install name on darwin.
9300 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9302 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9304 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9305 cris-*-elf and cris-*-none.
9306 (crisv32-*-linux*): Similar, as cris-*-linux*.
9308 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9310 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9312 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9315 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9316 * configure: Regenerated.
9318 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9320 * Makefile.in (dfp-filenames): Replace decimal_globals,
9321 decimal_data, binarydecimal and convert_data with
9322 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9323 and bid_convert_data, respectively.
9325 2007-09-17 Chao-ying Fu <fu@mips.com>
9326 Nigel Stephens <nigel@mips.com>
9328 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9329 * Makefile.in (fixed_point): Define.
9330 Check if fixed_point is yes to build support functions.
9331 * configure.ac: Check for fixed_point support.
9332 * configure: Regenerated.
9333 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9334 funcs, modes, from, to.
9336 2007-09-11 Janis Johnson <janis187@us.ibm.com
9338 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9340 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9342 * Makefile.in (dfp-filenames): Remove decUtility, add
9343 decDouble, decPacked, decQuad, decSingle.
9345 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9347 * config.host : Add x86_64-elf target.
9349 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9351 * configure.ac (set_have_cc_tls): Add a missing =.
9352 * configure: Regenerated.
9354 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9356 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9357 and x86_64-*-linux*.
9359 * config/t-tls: New file.
9361 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9363 * configure.ac: Include ../config/enable.m4 and
9364 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9365 supports TLS and substitute set_have_cc_tls.
9366 * configure: Regenerated.
9368 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9370 * Makefile.in: Use libbid for DFP when BID is enabled.
9372 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9374 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9375 extra_parts. Add config/i386/t-cygming to tmake_file.
9376 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9378 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9379 Danny Smith <dannysmith@users.sourceforge.net>
9382 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9383 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9384 * config/i386/t-crtfm: Compile crtfastmath.o with
9385 -minline-all-stringops.
9387 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9389 * config.host (sparc-wrs-vxworks): New target.
9391 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9393 * config.host: Recognize fido.
9395 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9397 * configure: Check host, not target, for decimal float support.
9399 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9401 * config/i386/t-crtpc: New file.
9402 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9403 (x86_64-*-linux*): Ditto.
9405 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9407 * config.host (x86_64-*-mingw*): New target.
9409 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9410 H.J. Lu <hongjiu.lu@intel.com>
9412 * Makefile.in (enable_decimal_float): New.
9414 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9415 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9416 (decbits-filenames): This.
9417 (decbits-objects): New.
9418 (libgcc-objects): Add $(decbits-objects).
9420 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9421 Substitute enable_decimal_float.
9422 * configure: Regenerated.
9424 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9426 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9428 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9430 * Makefile.in (install-info): New dummy target.
9432 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9434 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9436 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9438 * Makefile.in: Add install-html and install-pdf dummy
9441 2007-02-05 Roger Sayle <roger@eyesopen.com>
9442 Daniel Jacobowitz <dan@codesourcery.com>
9444 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9445 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9446 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9448 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9450 * Makefile.in (dec-filenames): Add decExcept.
9452 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9455 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9458 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9460 * configure.ac: Add --enable-version-specific-runtime-libs.
9461 Correct $slibdir default.
9462 * configure: Regenerated.
9464 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9466 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9468 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9471 * config.host (alpha*-*-linux*): Set extra_parts.
9473 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9475 * config/sh/t-linux: New.
9476 * config.host (sh*-*-linux*): Set tmake_file.
9478 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9480 * Makefile.in (install): Handle multilibs.
9482 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9484 * Makefile.in: Added .PHONY entry for documentation targets.
9486 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9488 * Makefile.in: Add empty info, html, dvi, pdf targets.
9490 2007-01-04 Mike Stump <mrs@apple.com>
9492 * Makefile.in (MAKEINFO): Remove.
9495 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9497 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9498 * configure: Regenerate.
9499 * Makefile.in (host_subdir): Substitute it.
9500 (gcc_objdir): Use it.
9502 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9504 * config.host (ia64*-*-linux*): Set tmake_file.
9506 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9508 * Makefile.in (version): Define.
9510 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9511 Paolo Bonzini <bonzini@gnu.org>
9513 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9514 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9515 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9516 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9517 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9518 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9519 * configure: Generated.
9521 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9523 Copying and distribution of this file, with or without modification,
9524 are permitted in any medium without royalty provided the copyright
9525 notice and this notice are preserved.