1 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
3 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
4 and .cfi_endproc directives for VxWorks targets.
6 2018-12-05 Paul Koning <ni1d@arrl.net>
8 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
10 2018-11-27 Alan Modra <amodra@gmail.com>
12 * config/rs6000/morestack.S (__stack_split_initialize),
13 (__morestack_get_guard, __morestack_set_guard),
14 (__morestack_make_guard): Provide CFI covering these functions.
15 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
17 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
19 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
20 (sc_pt_regs_lr): Update for kernel.
21 (sc_pt_regs_tls): Update for kernel.
23 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
25 * config/csky/linux-unwind.h: Fix coding style.
27 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
29 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
30 (csky_fallback_frame_state): Modify the check of the
31 instructions to adapt to changes in the kernel
33 2018-11-09 Stafford Horne <shorne@gmail.com>
34 Richard Henderson <rth@twiddle.net>
36 * config.host: Add OpenRISC support.
39 2018-11-08 Kito Cheng <kito@andestech.com>
41 * soft-fp/adddf3.c: Update from glibc.
42 * soft-fp/addsf3.c: Likewise.
43 * soft-fp/addtf3.c: Likewise.
44 * soft-fp/divdf3.c: Likewise.
45 * soft-fp/divsf3.c: Likewise.
46 * soft-fp/divtf3.c: Likewise.
47 * soft-fp/double.h: Likewise.
48 * soft-fp/eqdf2.c: Likewise.
49 * soft-fp/eqsf2.c: Likewise.
50 * soft-fp/eqtf2.c: Likewise.
51 * soft-fp/extenddftf2.c: Likewise.
52 * soft-fp/extended.h: Likewise.
53 * soft-fp/extendhftf2.c: Likewise.
54 * soft-fp/extendsfdf2.c: Likewise.
55 * soft-fp/extendsftf2.c: Likewise.
56 * soft-fp/extendxftf2.c: Likewise.
57 * soft-fp/fixdfdi.c: Likewise.
58 * soft-fp/fixdfsi.c: Likewise.
59 * soft-fp/fixdfti.c: Likewise.
60 * soft-fp/fixhfti.c: Likewise.
61 * soft-fp/fixsfdi.c: Likewise.
62 * soft-fp/fixsfsi.c: Likewise.
63 * soft-fp/fixsfti.c: Likewise.
64 * soft-fp/fixtfdi.c: Likewise.
65 * soft-fp/fixtfsi.c: Likewise.
66 * soft-fp/fixtfti.c: Likewise.
67 * soft-fp/fixunsdfdi.c: Likewise.
68 * soft-fp/fixunsdfsi.c: Likewise.
69 * soft-fp/fixunsdfti.c: Likewise.
70 * soft-fp/fixunshfti.c: Likewise.
71 * soft-fp/fixunssfdi.c: Likewise.
72 * soft-fp/fixunssfsi.c: Likewise.
73 * soft-fp/fixunssfti.c: Likewise.
74 * soft-fp/fixunstfdi.c: Likewise.
75 * soft-fp/fixunstfsi.c: Likewise.
76 * soft-fp/fixunstfti.c: Likewise.
77 * soft-fp/floatdidf.c: Likewise.
78 * soft-fp/floatdisf.c: Likewise.
79 * soft-fp/floatditf.c: Likewise.
80 * soft-fp/floatsidf.c: Likewise.
81 * soft-fp/floatsisf.c: Likewise.
82 * soft-fp/floatsitf.c: Likewise.
83 * soft-fp/floattidf.c: Likewise.
84 * soft-fp/floattihf.c: Likewise.
85 * soft-fp/floattisf.c: Likewise.
86 * soft-fp/floattitf.c: Likewise.
87 * soft-fp/floatundidf.c: Likewise.
88 * soft-fp/floatundisf.c: Likewise.
89 * soft-fp/floatunditf.c: Likewise.
90 * soft-fp/floatunsidf.c: Likewise.
91 * soft-fp/floatunsisf.c: Likewise.
92 * soft-fp/floatunsitf.c: Likewise.
93 * soft-fp/floatuntidf.c: Likewise.
94 * soft-fp/floatuntihf.c: Likewise.
95 * soft-fp/floatuntisf.c: Likewise.
96 * soft-fp/floatuntitf.c: Likewise.
97 * soft-fp/gedf2.c: Likewise.
98 * soft-fp/gesf2.c: Likewise.
99 * soft-fp/getf2.c: Likewise.
100 * soft-fp/half.h: Likewise.
101 * soft-fp/ledf2.c: Likewise.
102 * soft-fp/lesf2.c: Likewise.
103 * soft-fp/letf2.c: Likewise.
104 * soft-fp/muldf3.c: Likewise.
105 * soft-fp/mulsf3.c: Likewise.
106 * soft-fp/multf3.c: Likewise.
107 * soft-fp/negdf2.c: Likewise.
108 * soft-fp/negsf2.c: Likewise.
109 * soft-fp/negtf2.c: Likewise.
110 * soft-fp/op-1.h: Likewise.
111 * soft-fp/op-2.h: Likewise.
112 * soft-fp/op-4.h: Likewise.
113 * soft-fp/op-8.h: Likewise.
114 * soft-fp/op-common.h: Likewise.
115 * soft-fp/quad.h: Likewise.
116 * soft-fp/single.h: Likewise.
117 * soft-fp/soft-fp.h: Likewise.
118 * soft-fp/subdf3.c: Likewise.
119 * soft-fp/subsf3.c: Likewise.
120 * soft-fp/subtf3.c: Likewise.
121 * soft-fp/truncdfsf2.c: Likewise.
122 * soft-fp/trunctfdf2.c: Likewise.
123 * soft-fp/trunctfhf2.c: Likewise.
124 * soft-fp/trunctfsf2.c: Likewise.
125 * soft-fp/trunctfxf2.c: Likewise.
126 * soft-fp/unorddf2.c: Likewise.
127 * soft-fp/unordsf2.c: Likewise.
128 * soft-fp/unordtf2.c: Likewise.
130 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
132 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
133 * config/i386/cpuinfo.h (processor_types): Add znver2.
135 2018-11-01 Paul Koning <ni1d@arrl.net>
137 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
138 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
140 2018-10-31 Joseph Myers <joseph@codesourcery.com>
143 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
144 * configure: Regenerate.
146 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
148 * config/arc/lib1funcs.S (_muldi3): New function.
149 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
151 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
153 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
155 2018-10-25 Martin Liska <mliska@suse.cz>
158 * libgcov-profiler.c: Revert.
160 2018-10-24 Martin Liska <mliska@suse.cz>
162 * libgcov-profiler.c: Start from 1 in order to distinguish
163 functions which were seen and these that were not.
165 2018-10-18 Paul Koning <ni1d@arrl.net>
167 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
169 * divmod.c: Update references to __udivmodsi4.
171 * udivhi3.c: New file.
172 * udivmodhi4.c: New file.
173 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
175 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
177 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
179 2018-10-12 Olivier Hainque <hainque@adacore.com>
181 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
182 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
184 2018-10-08 Paul Koning <ni1d@arrl.net>
186 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
188 2018-10-04 Martin Liska <mliska@suse.cz>
190 PR gcov-profile/84107
191 * libgcov-profiler.c (__gcov_indirect_call):
192 Change type to indirect_call_tuple.
193 (struct indirect_call_tuple): New struct.
194 (__gcov_indirect_call_topn_profiler): Change type.
195 (__gcov_indirect_call_profiler_v2): Use the new
197 * libgcov.h (struct indirect_call_tuple): New struct
200 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
202 * libgcc2.c (isnan): Use __builtin_isnan.
203 (isfinite): Use __builtin_isfinite.
204 (isinf): Use __builtin_isinf.
206 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
208 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
210 2018-09-21 Alexandre Oliva <oliva@adacore.com>
212 * config/vxcache.c: New file. Provide __clear_cache, based on
213 the cacheTextUpdate VxWorks service.
214 * config/t-vxworks (LIB2ADD): Add vxcache.c.
215 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
216 * config/t-vxwoks7: Likewise.
218 2018-09-21 Martin Liska <mliska@suse.cz>
220 * libgcov-driver.c (crc32_unsigned): Remove.
221 (gcov_histogram_insert): Likewise.
222 (gcov_compute_histogram): Likewise.
223 (compute_summary): Simplify rapidly.
224 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
225 (merge_summary): Rapidly simplify.
226 (dump_one_gcov): Ignore gcov_summary.
227 (gcov_do_dump): Do not handle program summary, it's not
229 * libgcov-util.c (tag_summary): Remove.
230 (read_gcda_finalize): Fix coding style.
231 (read_gcda_file): Initialize curr_object_summary.
232 (compute_summary): Remove.
233 (calculate_overlap): Remove settings of run_max.
235 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
237 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
238 ucontext_t type instead.
239 (nds32_fallback_frame_state): Remove struct _sigframe statement.
241 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
243 * config/nds32/t-nds32-glibc: New file.
245 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
247 * configure.ac (solaris_ld_v2_maps): New test.
248 * configure: Regenerate.
249 * Makefile.in (solaris_ld_v2_maps): New variable.
250 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
253 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
256 * config/arm/lib1funcs.asm (speculation_barrier): New function.
257 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
260 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
262 * config/unwind-dw2-fde-darwin.c
263 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
264 * config/darwin10-unwind-find-enc-func.c: … to here.
265 * config/t-darwin: Build Darwin10 unwinder shim crt.
266 * libgcc/config.host: Add the Darwin10 unwinder shim.
268 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
270 * config.host: Add crtbegin.o and crtend.o for
271 powerpc-wrs-vxworks target.
273 2018-08-17 Jojo <jijie_rong@c-sky.com>
274 Huibin Wang <huibin_wang@c-sky.com>
275 Sandra Loosemore <sandra@codesourcery.com>
276 Chung-Lin Tang <cltang@codesourcery.com>
280 * config.host: Add C-SKY support.
281 * config/csky/*: New.
283 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
285 * config/nds32/t-nds32-isr: Rearrange object dependency.
286 * config/nds32/initfini.c: Add dwarf2 unwinding support.
287 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
289 * config/nds32/isr-library/excp_isr.S: Ditto.
290 * config/nds32/isr-library/intr_isr.S: Ditto.
291 * config/nds32/isr-library/reset.S: Ditto.
292 * config/nds32/isr-library/restore_all.inc: Ditto.
293 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
294 * config/nds32/isr-library/restore_partial.inc: Ditto.
295 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
296 * config/nds32/isr-library/save_all.inc: Ditto.
297 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
298 * config/nds32/isr-library/save_partial.inc: Ditto.
299 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
300 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
302 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
304 * config/pa/linux-atomic.c: Update comment.
305 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
306 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
307 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
308 __ATOMIC_RELAXED for atomic loads.
309 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
310 unordered store to release lock.
311 (__sync_lock_release_8): Likewise.
312 (SYNC_LOCK_RELEASE_2): Remove define.
314 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
317 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
318 exponent goes negative. Update my email address.
319 * config/arm/ieee754-sf.S: Likewise.
321 2018-08-01 Martin Liska <mliska@suse.cz>
323 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
324 check that __gcov_indirect_call_callee is non-null.
326 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
328 * config/arm/ieee754-df.S: Fix comment for code working on
330 * config/arm/ieee754-sf.S: Likewise.
332 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
335 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
338 2018-07-05 James Clarke <jrtc27@jrtc27.com>
340 * configure: Regenerated.
342 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
344 * Makefile.in (install_leaf): Use enable_gcov instead of
347 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
349 * configure.ac: Add --disable-gcov option.
350 * configure: Regenerate.
351 * Makefile.in: Honour @enable_gcov@.
353 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
355 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
356 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
357 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
358 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
360 * config/arm/ieee754-sf.S: Likewise.
361 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
363 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
365 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
367 * config/arm/ieee754-sf.S: Likewise.
369 2018-06-20 Than McIntosh <thanm@google.com>
372 * generic-morestack.c (allocate_segment): Move calls to getenv and
373 getpagesize to __morestack_load_mmap.
374 (__morestack_load_mmap) Initialize static_pagesize and
375 use_guard_page here so as to avoid clobbering SSE regs during a
378 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
380 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
381 support modules with -mno-gnu-attribute.
382 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
384 2018-06-07 Olivier Hainque <hainque@adacore.com>
386 * config/t-vxworks (LIBGCC_INCLUDES): Add
387 -I$(MULTIBUILDTOP)../../gcc/include.
388 * config/t-vxworks7: Likewise. Reformat a bit to match
389 the t-vxworks layout.
391 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
393 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
395 2018-06-07 Martin Liska <mliska@suse.cz>
397 * libgcov-driver.c: Rename cs_all to all and assign it from
400 2018-06-07 Martin Liska <mliska@suse.cz>
403 * libgcov-driver-system.c (replace_filename_variables): Use
404 memcpy instead of mempcpy.
405 (allocate_filename_struct): Do not allocate filename, allocate
407 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
408 here and properly copy content into it.
409 * libgcov-driver.c (struct gcov_filename): Remove max_length
410 field, change prefix from size_t into char *.
411 (compute_summary): Do not calculate longest filename.
412 (gcov_do_dump): Release memory of gf.filename after each file.
413 * libgcov-util.c (compute_summary): Use new signature of
415 (calculate_overlap): Likewise.
417 2018-06-05 Martin Liska <mliska@suse.cz>
419 PR gcov-profile/47618
420 * libgcov-driver-system.c (replace_filename_variables): New
422 (gcov_exit_open_gcda_file): Use it.
424 2018-06-05 Martin Liska <mliska@suse.cz>
426 * libgcov-driver.c (gcov_compute_histogram): Remove usage
428 (compute_summary): Do it just for a single summary.
429 (merge_one_data): Likewise.
430 (merge_summary): Simplify as we read just single summary.
431 (dump_one_gcov): Pass proper argument.
432 * libgcov-util.c (compute_one_gcov): Simplify as we have just
434 (gcov_info_count_all_cold): Likewise.
435 (calculate_overlap): Likewise.
437 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
438 Monk Chiang <sh.chiang04@gmail.com>
440 * config.host (nds32*-linux*): New.
441 * config/nds32/linux-atomic.c: New file.
442 * config/nds32/linux-unwind.h: New file.
444 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
447 * config/i386/cpuinfo.c (get_amd_cpu): Return
448 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
450 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
452 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
454 2018-05-29 Martin Liska <mliska@suse.cz>
456 PR gcov-profile/85759
457 * libgcov-driver-system.c (gcov_error): Introduce usage of
458 GCOV_EXIT_AT_ERROR env. variable.
459 * libgcov-driver.c (merge_one_data): Print error that we
460 overwrite a gcov file with a different timestamp.
462 2018-05-23 Kalamatee <kalamatee@gmail.com>
464 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
467 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
468 Monk Chiang <sh.chiang04@gmail.com>
469 Jim Wilson <jimw@sifive.com>
471 * config/riscv/save-restore.S: Add support for rv32e.
473 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
475 * config/arm/libunwind.S: Update comment relating to armv5.
477 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
479 * config/arm/cmse.c (cmse_check_address_range): Replace
480 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
482 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
484 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
485 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
487 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
489 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
490 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
492 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
494 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
496 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
497 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
500 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
501 op_and_fetch to return the right result.
503 2018-04-27 Alan Modra <amodra@gmail.com>
506 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
507 -fno-asynchronous-unwind-tables.
509 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
511 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
512 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
514 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
516 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
517 when including "config/i386/shadow-stack-unwind.h".
519 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
521 * configure: Regenerated.
523 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
526 * config/rs6000/_powikf2.c: New file. Add support for the
527 __builtin_powil function when long double is IEEE 128-bit floating
529 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
531 (__powikf2): Likewise.
532 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
533 (__powikf2_hw): Likewise.
534 (__powikf2): Likewise.
535 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
536 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
537 (_powikf2-hw.c): Likewise.
539 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
542 * unwind-generic.h (_Unwind_Frames_Increment): New.
543 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
545 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
546 count with _Unwind_Frames_Increment.
547 (_Unwind_ForcedUnwind_Phase2): Likewise.
549 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
552 * config/i386/morestack.S (__stack_split_initialize): Add
555 2018-04-19 Jakub Jelinek <jakub@redhat.com>
557 * configure: Regenerated.
559 2018-04-18 David Malcolm <dmalcolm@redhat.com>
562 * configure: Regenerate.
564 2018-04-16 Jakub Jelinek <jakub@redhat.com>
567 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
568 -Wdangling-else warnings. Mask shift counts to avoid
569 -Wshift-count-negative and -Wshift-count-overflow false positives.
571 2018-04-06 Ruslan Bukin <br@bsdpad.com>
573 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
575 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
578 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
579 (XSTATE_FP): Likewise.
580 (XSTATE_SSE): Likewise.
581 (XSTATE_YMM): Likewise.
582 (XSTATE_OPMASK): Likewise.
583 (XSTATE_ZMM): Likewise.
584 (XSTATE_HI_ZMM): Likewise.
585 (XCR_AVX_ENABLED_MASK): Likewise.
586 (XCR_AVX512F_ENABLED_MASK): Likewise.
587 (get_available_features): Enable AVX and AVX512 features only
588 if their states are supported by OSXSAVE.
590 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
593 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
594 Fix a typo, tmp => 255.
596 2018-03-20 Jakub Jelinek <jakub@redhat.com>
599 * config/i386/cpuinfo.h (__cpu_features2): Declare.
600 * config/i386/cpuinfo.c (__cpu_features2): New variable for
602 (set_feature): Define.
603 (get_available_features): Use set_feature macro. Set __cpu_features2
604 to the second word of features ifndef SHARED.
606 2018-03-15 Julia Koval <julia.koval@intel.com>
608 * config/i386/cpuinfo.c (get_available_features): Add
609 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
610 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
611 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
612 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
613 FEATURE_AVX512BITALG.
615 2018-03-14 Julia Koval <julia.koval@intel.com>
617 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
618 icelake client and icelake server.
620 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
622 * config/pa/fptr.c (_dl_read_access_allowed): New.
623 (__canonicalize_funcptr_for_compare): Use it.
625 2018-02-28 Jakub Jelinek <jakub@redhat.com>
628 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
629 $asm_hidden_op if visibility ("hidden") attribute works.
630 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
631 * config/i386/i386-asm.h: Don't include auto-host.h.
632 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
633 PACKAGE_URL): Don't undefine.
634 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
635 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
636 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
637 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
638 definition instead of hardcoded .hidden.
639 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
640 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
641 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
642 (USE_GAS_CFI_DIRECTIVES): Don't define.
643 * configure: Regenerated.
644 * config.in: Likewise.
646 2018-02-26 Jakub Jelinek <jakub@redhat.com>
649 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
650 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
651 inclusion of auto-target.h and auto-host.h.
652 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
653 __GCC_HAVE_DWARF2_CFI_ASM.
654 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
655 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
657 * config/i386/cygwin.S: Don't include auto-host.h here, just
658 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
659 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
660 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
661 * config/i386/resms64fx.h: Add cfi_* directives.
662 * config/i386/resms64x.h: Likewise.
664 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
666 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
667 .literal_position directive.
668 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
670 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
673 * configure: Regenerate.
675 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
678 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
679 Include cetintrin.h not x86intrin.h.
681 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
684 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
685 Use new _get_ssp and _inc_ssp intrinsics.
687 2018-02-02 Julia Koval <julia.koval@intel.com>
689 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
691 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
693 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
695 (__divsi3): Use RF16 safe registers.
696 (__modsi3): Likewise.
698 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
700 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
701 (__divsf3): Make NaN return value quiet.
702 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
703 (__divdf3): Make NaN return value quiet.
705 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
707 * config/rl78/anddi3.S: New assembly file.
708 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
710 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
712 * config/rl78/umindi3.S: New assembly file.
713 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
715 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
717 * config/rl78/smindi3.S: New assembly file.
718 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
720 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
722 * config/rl78/smaxdi3.S: New assembly file.
723 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
725 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
727 * config/rl78/umaxdi3.S: New assembly file.
728 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
730 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
733 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
734 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
736 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
738 * config/aarch64/value-unwind.h (aarch64_vg): New function.
739 (DWARF_LAZY_REGISTER_VALUE): Define.
740 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
741 to provide a fallback register value.
743 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
745 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
746 __ibm128, instead of trying to use long double.
747 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
748 accomidate -mabi=ieeelongdouble multilibs.
749 (CVT_IBM128_TO_FLOAT128): Likewise.
750 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
751 the appropriate IBM extended double type.
752 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
753 (__gcc_qsub): Likewise.
754 (__gcc_qmul): Likewise.
755 (__gcc_qdiv): Likewise.
756 (pack_ldouble): Likewise.
757 (__gcc_qneg): Likewise.
758 (__gcc_qeq): Likewise.
759 (__gcc_qne): Likewise.
760 (__gcc_qge): Likewise.
761 (__gcc_qle): Likewise.
762 (__gcc_stoq): Likewise.
763 (__gcc_dtoq): Likewise.
764 (__gcc_itoq): Likewise.
765 (__gcc_utoq): Likewise.
766 (__gcc_qunord): Likewise.
767 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
768 quad-float128.h for the definitions.
769 (COPYSIGN): Use the f128 version instead of the q version.
770 (INFINITY): Likewise.
771 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
772 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
773 quad-float128.h for the definitions.
774 (COPYSIGN): Use the f128 version instead of the q version.
775 (INFINITY): Likewise.
777 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
778 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
779 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
781 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
783 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
786 2018-01-03 Jakub Jelinek <jakub@redhat.com>
788 Update copyright years.
790 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
792 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
793 * config/riscv/multi3.c: New file.
794 * config/riscv/multi3.S: Remove.
796 2017-12-08 Jim Wilson <jimw@sifive.com>
798 * config/riscv/div.S: Use FUNC_* macros.
799 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
800 * config/riscv/save-restore.S: Likewise.
801 * config/riscv/riscv-asm.h: New.
803 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
805 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
806 * config/rs6000/_divkc3.c (__divkc3): Likewise.
809 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
810 correct type for all ifunc resolvers to silence -Wattribute-alias
811 warnings. Eliminate the forward declaration of the resolver
812 functions which is no longer needed.
813 (__subkf3_resolve): Likewise.
814 (__mulkf3_resolve): Likewise.
815 (__divkf3_resolve): Likewise.
816 (__negkf2_resolve): Likewise.
817 (__eqkf2_resolve): Likewise.
818 (__nekf2_resolve): Likewise.
819 (__gekf2_resolve): Likewise.
820 (__gtkf2_resolve): Likewise.
821 (__lekf2_resolve): Likewise.
822 (__ltkf2_resolve): Likewise.
823 (__unordkf2_resolve): Likewise.
824 (__extendsfkf2_resolve): Likewise.
825 (__extenddfkf2_resolve): Likewise.
826 (__trunckfsf2_resolve): Likewise.
827 (__trunckfdf2_resolve): Likewise.
828 (__fixkfsi_resolve): Likewise.
829 (__fixkfdi_resolve): Likewise.
830 (__fixunskfsi_resolve): Likewise.
831 (__fixunskfdi_resolve): Likewise.
832 (__floatsikf_resolve): Likewise.
833 (__floatdikf_resolve): Likewise.
834 (__floatunsikf_resolve): Likewise.
835 (__floatundikf_resolve): Likewise.
836 (__extendkftf2_resolve): Likewise.
837 (__trunctfkf2_resolve): Likewise.
840 * config/rs6000/quad-float128.h (TF): Don't define if long double
841 is IEEE 128-bit floating point.
842 (TCtype): Define as either TCmode or KCmode, depending on whether
843 long double is IEEE 128-bit floating point.
844 (__mulkc3_sw): Add declarations for software/hardware versions of
845 complex multiply/divide.
846 (__divkc3_sw): Likewise.
847 (__mulkc3_hw): Likewise.
848 (__divkc3_hw): Likewise.
849 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
850 handlers to switch between using software emulation and hardware
851 float128 instructions, build the complex multiply/divide functions
852 for both software and hardware support.
853 * config/rs6000/_divkc3.c (_divkc3): Likewise.
854 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
855 (__divkc3_resolve): Likewise.
856 (__mulkc3): Likewise.
857 (__divkc3): Likewise.
858 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
859 (fp128_hw_src): Likewise.
860 (fp128_hw_static_obj): Likewise.
861 (fp128_hw_shared_obj): Likewise.
862 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
863 _mulkc3.c and _divkc3.c, changing the function name.
864 (_divkc3-hw.c): Likewise.
865 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
868 2017-11-26 Julia Koval <julia.koval@intel.com>
870 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
871 * config/i386/cpuinfo.h (processor_subtypes): Add
872 INTEL_COREI7_CANNONLAKE.
874 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
877 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
879 * config/xtensa/unwind-dw2-xtensa.c: Likewise
880 * config/ia64/unwind-ia64.c: Add frames parameter.
881 * unwind-sjlj.c: Likewise.
883 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
885 * config/i386/linux-unwind.h: Include
886 config/i386/shadow-stack-unwind.h.
887 * config/i386/shadow-stack-unwind.h: New file.
888 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
889 pass it to _Unwind_Frames_Extra.
890 * unwind-generic.h (_Unwind_Frames_Extra): New.
891 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
892 parameter. Add local variable frames to count number of frames.
893 (_Unwind_ForcedUnwind_Phase2): Likewise.
894 (_Unwind_RaiseException): Add local variable frames to count
895 number of frames, pass it to _Unwind_RaiseException_Phase2 and
897 (_Unwind_ForcedUnwind): Likewise.
898 (_Unwind_Resume): Likewise.
899 (_Unwind_Resume_or_Rethrow): Likewise.
901 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
903 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
905 * config/i386/morestack.S: Include <cet.h>.
906 (__morestack_large_model): Add _CET_ENDBR at function entrance.
907 * config/i386/resms64.h: Include <cet.h>.
908 * config/i386/resms64f.h: Likewise.
909 * config/i386/resms64fx.h: Likewise.
910 * config/i386/resms64x.h: Likewise.
911 * config/i386/savms64.h: Likewise.
912 * config/i386/savms64f.h: Likewise.
913 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
914 (CRTSTUFF_T_CFLAGS): Likewise.
915 * configure.ac: Include ../config/cet.m4.
916 Set and substitute CET_FLAGS.
917 * configure: Regenerated.
919 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
921 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
923 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
924 * configure.ac (libgcc_cv_solaris_crts): Likewise.
925 * configure: Regenerate.
927 2017-11-07 Tom de Vries <tom@codesourcery.com>
929 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
930 after "do {} while (0)".
932 2017-11-07 Tom de Vries <tom@codesourcery.com>
935 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
936 semicolon after "do {} while (0)".
937 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
938 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
939 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
940 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
942 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
945 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
946 sysctl to determine whether we're in a trampoline.
947 Keep the pattern matching method for systems without
948 KERN_PROC_SIGTRAMP sysctl.
950 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
951 Vineet Gupta <vgupta@synopsys.com>
953 * config.host (arc*-*-linux*): Set md_unwind_header variable.
954 * config/arc/linux-unwind-reg.def: New file.
955 * config/arc/linux-unwind-reg.h: Likewise.
957 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
959 * config/rl78/subdi3.S: New assembly file.
960 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
962 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
964 * config/rl78/adddi3.S: New assembly file.
965 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
967 2017-10-13 Jakub Jelinek <jakub@redhat.com>
970 * libgcc2.c (__mulvDI3): If both operands have
971 the same highpart of -1 and the topmost bit of lowpart is 0,
972 multiplication overflows even if both lowparts are 0.
974 2017-09-28 James Bowman <james.bowman@ftdichip.com>
976 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
978 2017-09-26 Joseph Myers <joseph@codesourcery.com>
980 * config/microblaze/crti.S, config/microblaze/crtn.S,
981 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
982 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
983 config/microblaze/mulsi3.S,
984 config/microblaze/stack_overflow_exit.S,
985 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
986 config/pa/milli64.S: Add .note.GNU-stack section.
988 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
990 * configure.ac: Add Check for HAVE_AS_AVX.
991 * config.in: Regenerate.
992 * configure: Likewise.
993 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
994 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
995 Correct out-of-date comments.
997 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
999 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1000 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1002 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1004 * config/i386/i386-asm.h (PASTE2): New macro.
1005 (ASMNAME): Modify to use PASTE2.
1006 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1007 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1008 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1009 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1010 * config/i386/resms64f.S: Likewise.
1011 * config/i386/resms64fx.S: Likewise.
1012 * config/i386/resms64x.S: Likewise.
1013 * config/i386/savms64.S: Likewise.
1014 * config/i386/savms64f.S: Likewise.
1015 * config/i386/avx_resms64.S: New file that only defines a macro and
1016 includes it's corresponding header file.
1017 * config/i386/avx_resms64f.S: Likewise.
1018 * config/i386/avx_resms64fx.S: Likewise.
1019 * config/i386/avx_resms64x.S: Likewise.
1020 * config/i386/avx_savms64.S: Likewise.
1021 * config/i386/avx_savms64f.S: Likewise.
1022 * config/i386/sse_resms64.S: Likewise.
1023 * config/i386/sse_resms64f.S: Likewise.
1024 * config/i386/sse_resms64fx.S: Likewise.
1025 * config/i386/sse_resms64x.S: Likewise.
1026 * config/i386/sse_savms64.S: Likewise.
1027 * config/i386/sse_savms64f.S: Likewise.
1028 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1030 2017-09-01 Olivier Hainque <hainque@adacore.com>
1031 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1033 2017-08-31 Olivier Hainque <hainque@adacore.com>
1035 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1036 match as powerpc-wrs-vxworks*.
1038 2017-08-07 Jonathan Yong <10walls@gmail.com>
1040 * config.host (*-cygwin): Include file from mingw
1041 config/i386/enable-execute-stack-mingw32.c
1043 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1044 Doug Rupp <rupp@adacore.com>
1045 Olivier Hainque <hainque@adacore.com>
1047 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1048 as well as arm-wrs-vxworks.
1049 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1051 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1052 __exidx_start and __exidx_end for downloadable modules.
1054 2017-08-01 Olivier Hainque <hainque@adacore.com>
1056 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1057 * config/t-vxworks7: Likewise.
1059 2017-08-01 Olivier Hainque <hainque@adacore.com>
1061 * config/t-vxworks: Instead of redefining LIB2ADD,
1062 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1064 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1066 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1068 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1071 * config.host: include i386/t-msabi for darwin and solaris.
1072 * config/i386/i386-asm.h
1073 (ELFFN): Rename to FN_TYPE.
1074 (FN_SIZE): New macro.
1075 (FN_HIDDEN): Likewise.
1076 (ASMNAME): Likewise.
1077 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1079 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1080 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1081 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1083 * config/i386/resms64f.S: Likewise.
1084 * config/i386/resms64fx.S: Likewise.
1085 * config/i386/resms64x.S: Likewise.
1086 * config/i386/savms64.S: Likewise.
1087 * config/i386/savms64f.S: Likewise.
1089 2017-07-19 John Marino <gnugcc@marino.st>
1091 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1093 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1096 * configure.ac (PowerPC float128 hardware support): Test whether
1097 we can use __builtin_cpu_supports before enabling the ifunc
1099 * configure: Regenerate.
1101 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1103 * config.host: Remove uclibc from arc target spec.
1105 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1107 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1109 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1111 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1112 (have_ieee_hw_p): Delete function.
1113 (SW_OR_HW) Use __builtin_cpu_supports().
1115 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1117 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1119 2017-07-03 Olivier Hainque <hainque@adacore.com>
1121 * config/t-vxworks7: New file, really.
1123 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1125 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1126 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1127 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1128 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1129 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1130 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1131 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1132 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1133 config/sh/linux-unwind.h (sh_fallback_frame_state),
1134 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1135 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1136 ucontext_t instead of struct ucontext.
1138 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1140 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1141 (x86_64-wrs-vxworks7): Likewise.
1143 2017-06-27 Olivier Hainque <hainque@adacore.com>
1145 * config/t-vxworks7: New file.
1146 * config.host (*-*-vxworks7): Use it.
1148 2017-06-22 Matt Turner <mattst88@gmail.com>
1150 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1153 2017-06-21 Richard Biener <rguenther@suse.de>
1155 PR gcov-profile/81080
1156 * configure.ac: Add AC_SYS_LARGEFILE.
1157 * libgcov.h: Include auto-target.h before tsystem.h to pick
1158 up _FILE_OFFSET_BITS which might differ for multilibs.
1159 * config.in: Regenerate.
1160 * configure: Likewise.
1162 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1164 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1166 2017-06-09 Martin Liska <mliska@suse.cz>
1168 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1169 Reset __gcov_indirect_call_callee to NULL.
1171 2017-06-08 Olivier Hainque <hainque@adacore.com>
1173 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1174 the set of -I options, support for direct inclusions of net/uio.h
1175 by VxWorks header files via ioLib.h.
1177 2017-06-07 Tony Reix <tony.reix@atos.net>
1178 Matthieu Sarter <matthieu.sarter.external@atos.net>
1179 David Edelsohn <dje.gcc@gmail.com>
1181 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1183 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1186 2017-06-02 Olivier Hainque <hainque@adacore.com>
1188 * config/vxlib.c (__gthread_once): Add missing value to
1191 2017-05-30 Olivier Hainque <hainque@adacore.com>
1193 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1194 dollar sign before $(MULTIDIR).
1196 2017-05-26 Richard Henderson <rth@redhat.com>
1199 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1201 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1203 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1204 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1205 * config/arm/unwind-arm.c: Implement the above.
1207 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1209 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1210 section for a non-executable stack.
1212 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1215 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1217 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1219 * config.host: Add i386/t-msabi to i386/t-linux file list.
1220 * config/i386/i386-asm.h: New file.
1221 * config/i386/resms64.S: New file.
1222 * config/i386/resms64f.S: New file.
1223 * config/i386/resms64fx.S: New file.
1224 * config/i386/resms64x.S: New file.
1225 * config/i386/savms64.S: New file.
1226 * config/i386/savms64f.S: New file.
1227 * config/i386/t-msabi: New file.
1229 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1231 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1232 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1234 2017-05-05 Joshua Conner <joshconner@google.com>
1236 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1237 pc-relative indirect handling for fuchsia.
1238 * config/t-slibgcc-fuchsia: New file.
1239 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1240 x86_64-*-fuchsia*): Add definitions.
1242 2017-04-19 Martin Liska <mliska@suse.cz>
1244 PR gcov-profile/80435
1245 * Makefile.in: Install gcov.h.
1247 * libgcov.h: Use the header and make __gcov_flush publicly
1250 2017-04-18 Martin Liska <mliska@suse.cz>
1252 PR gcov-profile/78783
1253 * libgcov-driver.c (gcov_get_filename): New function.
1255 2017-04-07 Jeff Law <law@redhat.com>
1257 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1258 target makefile fragment.
1259 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1261 2017-04-07 Alan Modra <amodra@gmail.com>
1264 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1266 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1268 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1270 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1272 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1274 2017-03-10 John Marino <gnugcc@marino.st>
1276 * config/aarch64/freebsd-unwind.h: New file.
1277 * config.host: Add aarch64-*-freebsd unwinder.
1279 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1281 * config/rs6000/crtrestvr.s: Use .machine altivec.
1282 * config/rs6000/crtsavevr.s: Ditto.
1284 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1286 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1287 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1288 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1289 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1290 * configure: Regenerate.
1291 * config.in: Regenerate.
1293 2017-03-02 Jonathan Yong <10walls@gmail.com>
1295 * config/i386/gthr-win32.h: Define NOGDI before
1296 windows.h include to prevent w32api CC_NONE macro
1297 clash with libgfortran.
1299 2017-03-02 Jonathan Yong <10walls@gmail.com>
1301 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1303 2017-02-16 Andrew Pinski <apinski@cavium.com>
1305 * config/aarch64/value-unwind.h: New file.
1306 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1309 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1311 * config.host: Add RISC-V tuples.
1312 * config/riscv/atomic.c: New file.
1313 * config/riscv/crti.S: Likewise.
1314 * config/riscv/crtn.S: Likewise.
1315 * config/riscv/div.S: Likewise.
1316 * config/riscv/linux-unwind.h: Likewise.
1317 * config/riscv/muldi3.S: Likewise.
1318 * config/riscv/multi3.S: Likewise.
1319 * config/riscv/save-restore.S: Likewise.
1320 * config/riscv/sfp-machine.h: Likewise.
1321 * config/riscv/t-elf: Likewise.
1322 * config/riscv/t-elf32: Likewise.
1323 * config/riscv/t-elf64: Likewise.
1324 * config/riscv/t-softfp32: Likewise.
1325 * config/riscv/t-softfp64: Likewise.
1327 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1329 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1330 /* FALLTHRU */ comments.
1332 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1334 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1336 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1338 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1339 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1340 DW_CFA_GNU_window_save for AArch64 and LP64.
1342 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1344 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1346 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1348 * config/aarch64/aarch64-unwind.h: New file.
1349 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1350 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1351 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1352 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1353 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1354 (aarch64_post_extract_frame_addr): New function.
1355 (aarch64_post_frob_eh_handler_addr): New function.
1356 (aarch64_frob_update_context): New function.
1357 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1358 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1359 aarch64*-*-freebsd*):
1360 Initialize md_unwind_header to include aarch64-unwind.h.
1361 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1362 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1364 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1365 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1366 (uw_frob_return_addr): New function.
1367 (uw_install_context): Use uw_frob_return_addr.
1369 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1372 * configure.ac: Add GCC_BASE_VER.
1373 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1374 version from BASE-VER file.
1375 * configure: Regenerated.
1377 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1379 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1380 libmul_f5.a): Filter archived prerequisites.
1382 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1384 * config/i386/cpuinfo.h (processor_features): Add
1385 FEATURE_AVX512VPOPCNTDQ.
1386 * config/i386/cpuinfo.c (get_available_features): Habdle new
1389 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1391 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1392 payload if [__mips_nan2008].
1394 2017-01-04 Alan Modra <amodra@gmail.com>
1396 * Makefile.in (configure_deps): Update.
1397 * configure: Regenerate.
1399 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1401 Update copyright years.
1403 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1405 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1406 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1407 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1409 2016-12-17 Matthias Klose <doko@ubuntu.com>
1411 * config/arc/gmon: Remove empty directory.
1413 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1415 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1417 (arc*-*-elf*): Likewise.
1418 * config/arc/t-arc: Remove old gmon lib targets.
1419 * config/arc/crtg.S: Remove.
1420 * config/arc/crtgend.S: Likewise.
1421 * config/arc/gmon/atomic.h: Likewise.
1422 * config/arc/gmon/auxreg.h: Likewise.
1423 * config/arc/gmon/dcache_linesz.S: Likewise.
1424 * config/arc/gmon/gmon.c: Likewise.
1425 * config/arc/gmon/machine-gmon.h: Likewise.
1426 * config/arc/gmon/mcount.c: Likewise.
1427 * config/arc/gmon/prof-freq-stub.S: Likewise.
1428 * config/arc/gmon/prof-freq.c: Likewise.
1429 * config/arc/gmon/profil.S: Likewise.
1430 * config/arc/gmon/sys/gmon.h: Likewise.
1431 * config/arc/gmon/sys/gmon_out.h: Likewise.
1432 * config/arc/t-arc-newlib: Likewise.
1433 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1435 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1437 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1439 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1441 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1442 R16 instead of push + pop.
1443 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1445 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1447 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1450 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1452 * config.host (arc*-*-linux-uclibc*): Use default extra
1453 objects. Include linux-android header.
1454 * config/arc/crti.S (_init): Declare symbol as function.
1457 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1460 * config/i386/cpuinfo.c: Move denums for processor vendors,
1461 processor type, processor subtypes and declaration of
1462 struct __processor_model into
1463 * config/i386/cpuinfo.h: New header file.
1465 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1466 Thomas Preud'homme <thomas.preudhomme@arm.com>
1468 * config/arm/cmse_nonsecure_call.S: New.
1469 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1471 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1472 Thomas Preud'homme <thomas.preudhomme@arm.com>
1474 * config/arm/t-arm (HAVE_CMSE): New.
1475 * config/arm/cmse.c: New.
1477 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1480 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1481 use generic linker version information on Blackfin.
1484 * libgcc/mkmap-symver.awk: add support for skip_underscore
1486 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1487 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1490 * config/t-darwin: Default builds to 10.5 codegen.
1492 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1494 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1495 (_FP_NANSIGN_H): Likewise.
1496 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1497 (softfp_truncations): Add tfhf.
1498 (softfp_extras): Add required conversion functions.
1500 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1501 Matthew Wahab <matthew.wahab@arm.com>
1503 * config/arm/fp16.c (binary64): New.
1504 (__gnu_d2h_internal): New.
1505 (__gnu_d2h_ieee): New.
1506 (__gnu_d2h_alternative): New.
1508 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1509 Matthew Wahab <matthew.wahab@arm.com>
1511 * config/arm/fp16.c (struct format): New.
1513 (__gnu_float2h_internal): New. Body moved from
1514 __gnu_f2h_internal and generalize.
1515 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1516 Call it with binary32.
1518 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1520 * soft-fp/extendhftf2.c: Update from glibc.
1521 * soft-fp/fixhfti.c: Likewise.
1522 * soft-fp/fixunshfti.c: Likewise.
1523 * soft-fp/floattihf.c: Likewise.
1524 * soft-fp/floatuntihf.c: Likewise.
1525 * soft-fp/half.h: Likewise.
1526 * soft-fp/trunctfhf2.c: Likewise.
1528 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1531 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1532 __TMC_END__ behind a passthrough asm.
1534 2016-11-18 Walter Lee <walt@tilera.com>
1536 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1538 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1540 * config/i386/cpuinfo.c (processor_features): Add
1541 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1543 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1545 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1546 (__ARC_NORM__): Use instead ARC_OPTFPE.
1547 * config/arc/fp-hack.h: Likewise.
1548 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1549 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1551 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1553 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1554 * config/nvptx/mgomp.c: New file.
1555 * config/nvptx/t-nvptx: Add mgomp.c
1557 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1560 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1562 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1564 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1565 of checking for cpus.
1566 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1567 (__modsi3, __clzsi2): Likewise.
1569 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1571 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1572 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1573 * config/i386/t-cpuinfo-static: New.
1575 2016-11-03 Martin Liska <mliska@suse.cz>
1577 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1578 (__gcov_time_profiler_atomic): Likewise.
1580 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1583 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1584 count_leading_zeros.
1586 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1588 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1589 * libgcc2.c (__divmoddi4): New function.
1590 * libgcc2.h (__divmoddi4): Declare.
1591 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1592 and __PFX_divmodti4.
1594 2016-10-24 Florian Weimer <fweimer@redhat.com>
1597 * unwind-c.c: Include auto-target.h.
1599 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1601 * config/pa/pa64-hpux-lib.h: New file.
1602 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1603 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1604 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1607 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1609 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1611 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1613 * config/xtensa/t-windowed (LIB2ADDEH): Use
1614 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1617 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1619 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1620 __ieee754_sqrt): New functions.
1621 (__divdf3): Add implementation with new FPU instructions under
1622 #if XCHAL_HAVE_DFP_DIV.
1623 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1624 __ieee754_sqrtf): New functions.
1625 (__divsf3): Add implementation with new FPU instructions under
1626 #if XCHAL_HAVE_FP_DIV.
1627 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1628 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1630 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1632 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1634 * config/tilepro/atomic.c: Likewise and stop casting model to
1637 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1640 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1643 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1645 * config.host: Add support for aarch64-*-freebsd*.
1647 2016-10-05 Andreas Schwab <schwab@suse.de>
1649 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1650 (.section .init_array): Don't call __do_jv_register_classes.
1651 (.section .init): Likewise.
1653 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1655 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1656 (__JCR_LIST__): Remove.
1657 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1658 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1659 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1660 * config/ia64/crtend.S (__JCR_END__): Remove.
1661 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1663 (__JCR_LIST__, __JCR_END__): Remove.
1664 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1665 (__do_global_ctors_1): Likewise.
1667 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1669 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1670 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1672 2016-09-27 Martin Liska <mliska@suse.cz>
1674 PR gcov-profile/7970
1675 PR gcov-profile/16855
1676 PR gcov-profile/44779
1677 * libgcov-driver.c (__gcov_init): Do not register a atexit
1679 (__gcov_exit): Rename from gcov_exit.
1680 * libgcov.h (__gcov_exit): Declare.
1682 2016-09-27 Martin Liska <mliska@suse.cz>
1685 * Makefile.in: Remove _gcov_merge_delta.
1686 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1687 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1688 * libgcov.h: Remove declaration of __gcov_merge_delta.
1690 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1692 * configure.ac: Do not create links, only substitute the filenames.
1693 * configure: Regenerate.
1694 * Makefile.in: Assign the substitution results to variables.
1695 (LIBGCC_LINKS): Define.
1696 (enable-execute-stack.c): New rule.
1697 (unwind.h): Likewise.
1698 (md-unwind-support.h): Likewise.
1699 (sfp-machine.h): Likewise.
1700 (gthr-default.h): Likewise.
1701 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1702 unwind.h as prerequisite of install-unwind_h-forbuild.
1704 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1707 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1708 is not the primary registry and atomics are available.
1709 (any_objects_registered): New variable.
1710 (__register_frame_info_bases, __register_frame_info_table_bases):
1711 Atomically store 1 to any_objects_registered after registering first
1713 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1715 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1718 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1719 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1722 (__divhc3): Likewise.
1723 (__mulhc3): Likewise.
1724 * libgcc2.c: Support _mulhc3 and _divhc3.
1726 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1729 * libgcc2.c (NOTRUNC): Invert settings.
1731 2016-09-06 Martin Liska <mliska@suse.cz>
1733 PR gcov-profile/77378
1734 PR gcov-profile/77466
1735 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1736 conditionaly enable/disable *_atomic functions.
1738 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1740 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1741 where not already enabled.
1743 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1745 * config/mips/linux-unwind.h: Use sys/syscall.h.
1747 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1750 * soft-fp/adddf3.c: Update from glibc.
1751 * soft-fp/addsf3.c: Likewise.
1752 * soft-fp/addtf3.c: Likewise.
1753 * soft-fp/divdf3.c: Likewise.
1754 * soft-fp/divsf3.c: Likewise.
1755 * soft-fp/divtf3.c: Likewise.
1756 * soft-fp/double.h: Likewise.
1757 * soft-fp/eqdf2.c: Likewise.
1758 * soft-fp/eqsf2.c: Likewise.
1759 * soft-fp/eqtf2.c: Likewise.
1760 * soft-fp/extenddftf2.c: Likewise.
1761 * soft-fp/extended.h: Likewise.
1762 * soft-fp/extendsfdf2.c: Likewise.
1763 * soft-fp/extendsftf2.c: Likewise.
1764 * soft-fp/extendxftf2.c: Likewise.
1765 * soft-fp/fixdfdi.c: Likewise.
1766 * soft-fp/fixdfsi.c: Likewise.
1767 * soft-fp/fixdfti.c: Likewise.
1768 * soft-fp/fixsfdi.c: Likewise.
1769 * soft-fp/fixsfsi.c: Likewise.
1770 * soft-fp/fixsfti.c: Likewise.
1771 * soft-fp/fixtfdi.c: Likewise.
1772 * soft-fp/fixtfsi.c: Likewise.
1773 * soft-fp/fixtfti.c: Likewise.
1774 * soft-fp/fixunsdfdi.c: Likewise.
1775 * soft-fp/fixunsdfsi.c: Likewise.
1776 * soft-fp/fixunsdfti.c: Likewise.
1777 * soft-fp/fixunssfdi.c: Likewise.
1778 * soft-fp/fixunssfsi.c: Likewise.
1779 * soft-fp/fixunssfti.c: Likewise.
1780 * soft-fp/fixunstfdi.c: Likewise.
1781 * soft-fp/fixunstfsi.c: Likewise.
1782 * soft-fp/fixunstfti.c: Likewise.
1783 * soft-fp/floatdidf.c: Likewise.
1784 * soft-fp/floatdisf.c: Likewise.
1785 * soft-fp/floatditf.c: Likewise.
1786 * soft-fp/floatsidf.c: Likewise.
1787 * soft-fp/floatsisf.c: Likewise.
1788 * soft-fp/floatsitf.c: Likewise.
1789 * soft-fp/floattidf.c: Likewise.
1790 * soft-fp/floattisf.c: Likewise.
1791 * soft-fp/floattitf.c: Likewise.
1792 * soft-fp/floatundidf.c: Likewise.
1793 * soft-fp/floatundisf.c: Likewise.
1794 * soft-fp/floatunditf.c: Likewise.
1795 * soft-fp/floatunsidf.c: Likewise.
1796 * soft-fp/floatunsisf.c: Likewise.
1797 * soft-fp/floatunsitf.c: Likewise.
1798 * soft-fp/floatuntidf.c: Likewise.
1799 * soft-fp/floatuntisf.c: Likewise.
1800 * soft-fp/floatuntitf.c: Likewise.
1801 * soft-fp/gedf2.c: Likewise.
1802 * soft-fp/gesf2.c: Likewise.
1803 * soft-fp/getf2.c: Likewise.
1804 * soft-fp/ledf2.c: Likewise.
1805 * soft-fp/lesf2.c: Likewise.
1806 * soft-fp/letf2.c: Likewise.
1807 * soft-fp/muldf3.c: Likewise.
1808 * soft-fp/mulsf3.c: Likewise.
1809 * soft-fp/multf3.c: Likewise.
1810 * soft-fp/negdf2.c: Likewise.
1811 * soft-fp/negsf2.c: Likewise.
1812 * soft-fp/negtf2.c: Likewise.
1813 * soft-fp/op-1.h: Likewise.
1814 * soft-fp/op-2.h: Likewise.
1815 * soft-fp/op-4.h: Likewise.
1816 * soft-fp/op-8.h: Likewise.
1817 * soft-fp/op-common.h: Likewise.
1818 * soft-fp/quad.h: Likewise.
1819 * soft-fp/single.h: Likewise.
1820 * soft-fp/soft-fp.h: Likewise.
1821 * soft-fp/subdf3.c: Likewise.
1822 * soft-fp/subsf3.c: Likewise.
1823 * soft-fp/subtf3.c: Likewise.
1824 * soft-fp/truncdfsf2.c: Likewise.
1825 * soft-fp/trunctfdf2.c: Likewise.
1826 * soft-fp/trunctfsf2.c: Likewise.
1827 * soft-fp/trunctfxf2.c: Likewise.
1828 * soft-fp/unorddf2.c: Likewise.
1829 * soft-fp/unordsf2.c: Likewise.
1830 * soft-fp/unordtf2.c: Likewise.
1832 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1834 PR gcov-profile/67097
1835 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1837 2016-08-10 Martin Liska <mliska@suse.cz>
1839 PR gcov-profile/58306
1840 * Makefile.in: New functions (modules) are added.
1841 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1843 (__gcov_pow2_profiler_atomic): New function.
1844 (__gcov_one_value_profiler_body): New argument is instroduced.
1845 (__gcov_one_value_profiler): Call with the new argument.
1846 (__gcov_one_value_profiler_atomic): Likewise.
1847 (__gcov_indirect_call_profiler_v2): Likewise.
1848 (__gcov_time_profiler_atomic): New function.
1849 (__gcov_average_profiler_atomic): Likewise.
1850 (__gcov_ior_profiler_atomic): Likewise.
1851 * libgcov.h: Declare the aforementioned functions.
1853 2016-08-09 Martin Liska <mliska@suse.cz>
1855 * libgcov-util.c: Fix typo and GNU coding style.
1857 2016-08-09 Martin Liska <mliska@suse.cz>
1859 * Makefile.in: Remove __gcov_indirect_call_profiler.
1860 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1862 * libgcov.h: And the declaration of the function.
1864 2016-08-09 Martin Liska <mliska@suse.cz>
1866 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1869 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1871 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1872 * config/rs6000/_mulkc3.c: Likewise.
1874 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1876 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1877 zero_reg as previous call to __umulhisi3 already cleared it.
1879 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1882 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1884 2016-07-19 Nick Clifton <nickc@redhat.com>
1886 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1887 Add crtinit.o and crtfini.o to extra_parts.
1889 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1891 * config/rs6000/_divkc3.c: New.
1892 * config/rs6000/_mulkc3.c: New.
1893 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1895 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1898 2016-07-11 Hale Wang <hale.wang@arm.com>
1899 Andre Vieira <andre.simoesdiasvieira@arm.com>
1901 * config/arm/lib1funcs.S: Add new wrapper.
1903 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1905 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1907 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1909 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1910 and ARMv5t* rather than for a fixed list of architectures.
1912 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1914 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1915 implementation suitable for.
1916 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1917 for all Thumb-1 only targets.
1918 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1919 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1922 (ARM_FUNC_ALIAS): Likewise.
1923 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1926 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1929 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1930 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1931 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1932 __ARM_ARCH_6M__ and add comment to indicate the connection between
1933 this condition and the one in gcc/config/arm/elf.h.
1934 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1935 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1936 * config/arm/t-softfp: Likewise.
1938 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1940 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1941 CTOR_LISTS_DEFINED_EXTERNALLY.
1943 2016-06-28 Walter Lee <walt@tilera.com>
1945 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1947 (SPR_CMPEXCH_VALUE): Define for tilegx.
1948 (__NR_FAST_cmpxchg): Define for tilepro.
1949 (__NR_FAST_atomic_update): Define for tilepro.
1950 (__NR_FAST_cmpxchg64): Define for tilepro.
1952 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1954 * config.host: Add suport for arm*-*-phoenix* targets.
1956 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1958 * config.host: Remove support for mep-*.
1959 * config/mep/lib1funcs.S: Remove.
1960 * config/mep/lib2funcs.c: Remove.
1961 * config/mep/t-mep: Remove.
1962 * config/mep/tramp.c: Remove.
1964 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1966 * config.host: Remove support for avr-rtems.
1967 * config/avr/t-rtems: Remove.
1969 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1971 * config.host: Remove m32r-rtems support.
1973 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1975 * config.host: Remove h8300-rtems support.
1977 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1979 * config.host: Remove support for knetbsd.
1981 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1983 * config.host: Remove support for openbsd 2 and 3.
1985 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1987 * config.host: Remove interix support.
1988 * config/i386/t-interix: Remove.
1990 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1992 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1993 least-significant bit in function pointer for fixup.
1995 2016-06-05 Aaron Conole <aconole@redhat.com>
1996 Nathan Sidwell <nathan@acm.org>
1999 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2000 (get_gcov_error_file): Check __gcov_error_file before trying to
2002 (gcov_error): Always use get_gcov_error_file.
2004 2016-06-02 Aaron Conole <aconole@redhat.com>
2006 * libgcov-driver-system.c (__gcov_error_file): New.
2007 (get_gcov_error_file): New.
2008 (gcov_error): Use and set __gcov_error_file.
2009 (gcov_error_exit): New.
2010 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2012 2016-05-26 Nathan Sidwell <nathan@acm.org>
2014 * config/nvptx/free.asm: Delete.
2015 * config/nvptx/malloc.asm: Delete.
2016 * config/nvptx/realloc.c: Delete.
2019 2016-05-25 Nathan Sidwell <nathan@acm.org>
2021 * config/nvptx/crt0.s: Delete.
2022 * config/nvptx/crt0.c: New.
2025 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2027 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2028 dw2/seh configuration.
2029 [x86_64-*-mingw*]: Likewise.
2031 2016-05-10 Joel Sherrill <joel@rtems.org>
2034 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2035 targets so the same extra_parts are built. Also have tmake_file add
2036 on to its value rather than override.
2038 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2040 * config.host: Remove SH5 support.
2041 * configure: Likewise.
2043 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2045 * config/sh/crt1.S: Remove SH5 support.
2046 * config/sh/crti.S: Likewise.
2047 * config/sh/crtn.S: Likewise.
2048 * config/sh/lib1funcs-4-300.S: Likewise.
2049 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2050 * config/sh/lib1funcs.S: Likewise.
2051 * config/sh/linux-unwind.h: Likewise.
2052 * config/sh/t-sh64: Delete.
2054 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2056 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2058 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2059 Joern Rennecke <joern.rennecke@embecosm.com>
2061 * config/arc/crttls.S: New file.
2062 * config/arc/t-arc: New rule.
2063 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2065 2016-04-25 Nick Clifton <nickc@redhat.com>
2067 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2068 (__mspabi_cmpd): Likewise.
2069 * config/msp430/floathidf.c (__floathidf): Likewise.
2070 * config/msp430/floathisf.c (__floathisf): Likewise
2071 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2072 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2073 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2075 (__ashrsi3): Likewise.
2077 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2079 * config/m68k/linux-atomic.c: Do not include unistd.h
2081 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2083 * config/arm/ieee754-df.S: Fix typos in comments.
2085 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2088 * configure.ac (powerpc*-*-linux*): Rework tests to build
2089 __float128 emulation routines to not depend on using #pragma GCC
2090 target to enable -mfloat128.
2091 * configure: Regnerate.
2093 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2096 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2097 __MINGW32__ is defined.
2099 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2101 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2103 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2106 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2107 built with an assembler that does not support ISA 3.0
2108 instructions, rename __extendkftf2_sw to __extendkftf2.
2110 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2113 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2114 call-clobbered registers.
2115 (internal_mcount): Remove __i386__ handling.
2117 2016-02-26 Joel Sherrill <joel@rtems.org>
2119 * config.host: Add x86_64-*-rtems*.
2121 2016-02-26 Joel Sherrill <joel@rtems.org>
2123 * libgcc/config.host: Add aarch64-*-rtems*.
2125 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2126 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2128 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2129 union of u64 and double.
2130 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2131 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2133 (FP_ROUNDMODE): Update the usage of _fpscr.
2135 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2138 * Makefile.in (crtoffloadtable$(objext)): New rule.
2139 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2140 enable_offload_targets is not empty.
2141 * configure: Regenerate.
2142 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2145 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2147 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2148 .literal_position before the function.
2149 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2152 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2154 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2155 * config/s390/morestack.S: New file.
2156 * config/s390/t-stack-s390: New file.
2157 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2159 2016-02-12 Walter Lee <walt@tilera.com>
2161 * config.host (tilegx*-*-linux*): remove ti from
2162 softfp_int_modes for 32-bit configs.
2164 2016-02-10 Ian Lance Taylor <iant@google.com>
2167 * config/i386/morestack.S (__stack_split_initialize): Align
2170 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2173 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2174 __FLOAT128__ to compile only for __float128 capable targets.
2176 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2179 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2180 instead of ___NO_FPRS__.
2182 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2183 Steven Munroe <munroesj@linux.vnet.ibm.com>
2184 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2186 * config/rs6000/float128-sed: New files to convert TF names to KF
2187 names for PowerPC IEEE 128-bit floating point support.
2188 * config/rs6000/float128-sed-hw: Likewise.
2190 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2191 floating point hardware support.
2193 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2194 128-bit floating point software emulation or use ISA 3.0 hardware
2195 support if it is available.
2197 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2200 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2201 floating point to IBM extended double.
2203 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2204 double to IEEE 128-bit floating point.
2206 * config/rs6000/t-float128: New Makefile fragments to enable
2207 building __float128 emulation support.
2208 * config/rs6000/t-float128-hw: Likewise.
2210 * config/rs6000/sfp-exceptions.c: New file to provide exception
2211 support for IEEE 128-bit floating point.
2213 * config/rs6000/floattikf.c: New files for converting between IEEE
2214 128-bit floating point and signed/unsigned 128-bit integers.
2215 * config/rs6000/fixunskfti.c: Likewise.
2216 * config/rs6000/fixkfti.c: Likewise.
2217 * config/rs6000/floatuntikf.c: Likewise.
2219 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2220 when building on 64-bit systems, or when VSX is enabled.
2221 (_FP_W_TYPE): Likewise.
2222 (_FP_WS_TYPE): Likewise.
2223 (_FP_I_TYPE): Likewise.
2224 (TItype): Define on 64-bit systems.
2225 (UTItype): Likewise.
2226 (TI_BITS): Likewise.
2227 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2228 (_FP_MUL_MEAT_Q): Likewise.
2229 (_FP_DIV_MEAT_D): Likewise.
2230 (_FP_DIV_MEAT_Q): Likewise.
2231 (_FP_NANFRAC_D): Likewise.
2232 (_FP_NANFRAC_Q): Likewise.
2233 (ISA_BIT): Add exception support if we are being compiled on a
2234 machine with hardware floating point support to build the IEEE
2235 128-bit emulation functions.
2236 (FP_EX_INVALID): Likewise.
2237 (FP_EX_OVERFLOW): Likewise.
2238 (FP_EX_UNDERFLOW): Likewise.
2239 (FP_EX_DIVZERO): Likewise.
2240 (FP_EX_INEXACT): Likewise.
2241 (FP_EX_ALL): Likewise.
2242 (__sfp_handle_exceptions): Likewise.
2243 (FP_HANDLE_EXCEPTIONS): Likewise.
2244 (FP_RND_NEAREST): Likewise.
2245 (FP_RND_ZERO): Likewise.
2246 (FP_RND_PINF): Likewise.
2247 (FP_RND_MINF): Likewise.
2248 (FP_RND_MASK): Likewise.
2249 (_FP_DECL_EX): Likewise.
2250 (FP_INIT_ROUNDMODE): Likewise.
2251 (FP_ROUNDMODE): Likewise.
2253 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2254 VSX code, enable IEEE 128-bit floating point. If the compiler can
2255 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2256 floating point hardware instructions and it supports declaring
2257 functions with the ifunc attribute, enable ifunc functions to
2258 switch between software and hardware support.
2259 * configure.ac (powerpc*-*-linux*): Likewise.
2260 * configure: Regenerate.
2262 2016-01-15 Nick Clifton <nickc@redhat.com>
2264 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2265 dependency as the source file to be compiled.
2266 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2267 (lib2hw_mul_f5.o): Likewise.
2269 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2271 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2272 * libgcc/config/rs6000/fixkfti.c: Likewise.
2273 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2274 * libgcc/config/rs6000/float128-hw.c: Likewise.
2275 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2276 * libgcc/config/rs6000/float128-sed: Likewise.
2277 * libgcc/config/rs6000/floattikf.c: Likewise.
2278 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2279 * libgcc/config/rs6000/quad-float128.h: Likewise.
2280 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2281 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2282 * libgcc/config/rs6000/t-float128: Likewise.
2283 * libgcc/config/rs6000/t-float128-hw: Likewise.
2284 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2285 * libgcc/config.host: Likewise.
2286 * libgcc/configure: Likewise.
2287 * libgcc/configure.ac: Likewise.
2289 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2290 Steven Munroe <munroesj@linux.vnet.ibm.com>
2291 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2293 * config/rs6000/sfp-exceptions.c: New file to provide exception
2294 support for IEEE 128-bit floating point.
2296 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2297 floating point hardware support.
2299 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2301 * config/rs6000/fixunskfti.c: Likewise.
2302 * config/rs6000/fixkfti.c: Likewise.
2303 * config/rs6000/floatuntikf.c: Likewise.
2304 * config/rs6000/extendkftf2-sw.c: Likewise.
2305 * config/rs6000/trunctfkf2-sw.c: Likewise.
2307 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2308 128-bit floating point software emulation or use ISA 3.0 hardware
2309 support if it is available.
2311 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2314 * config/rs6000/t-float128: New Makefile fragments to enable
2315 building __float128 emulation support.
2316 * config/rs6000/t-float128-hw: Likewise.
2318 * config/rs6000/float128-sed: New file to convert TF names to KF
2319 names for PowerPC IEEE 128-bit floating point support.
2321 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2322 when building on 64-bit systems, or when VSX is enabled.
2323 (_FP_W_TYPE): Likewise.
2324 (_FP_WS_TYPE): Likewise.
2325 (_FP_I_TYPE): Likewise.
2326 (TItype): Define on 64-bit systems.
2327 (UTItype): Likewise.
2328 (TI_BITS): Likewise.
2329 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2330 (_FP_MUL_MEAT_Q): Likewise.
2331 (_FP_DIV_MEAT_D): Likewise.
2332 (_FP_DIV_MEAT_Q): Likewise.
2333 (_FP_NANFRAC_D): Likewise.
2334 (_FP_NANFRAC_Q): Likewise.
2335 (ISA_BIT): Add exception support if we are being compiled on a
2336 machine with hardware floating point support to build the IEEE
2337 128-bit emulation functions.
2338 (FP_EX_INVALID): Likewise.
2339 (FP_EX_OVERFLOW): Likewise.
2340 (FP_EX_UNDERFLOW): Likewise.
2341 (FP_EX_DIVZERO): Likewise.
2342 (FP_EX_INEXACT): Likewise.
2343 (FP_EX_ALL): Likewise.
2344 (__sfp_handle_exceptions): Likewise.
2345 (FP_HANDLE_EXCEPTIONS): Likewise.
2346 (FP_RND_NEAREST): Likewise.
2347 (FP_RND_ZERO): Likewise.
2348 (FP_RND_PINF): Likewise.
2349 (FP_RND_MINF): Likewise.
2350 (FP_RND_MASK): Likewise.
2351 (_FP_DECL_EX): Likewise.
2352 (FP_INIT_ROUNDMODE): Likewise.
2353 (FP_ROUNDMODE): Likewise.
2355 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2356 compiler can do __float128.
2357 * configure: Regenerate.
2359 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2360 VSX code, enable IEEE 128-bit floating point.
2362 2016-01-05 Olivier Hainque <hainque@adacore.com>
2364 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2367 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2369 Update copyright years.
2371 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2373 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2376 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2378 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2379 instead of abort to avoid dependency on stdlib.h.
2381 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2383 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2384 to initialize call to __dl_fixup once.
2386 2015-12-04 Nick Clifton <nickc@redhat.com>
2388 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2389 Allow for the second argument being negative.
2390 * config.host (extra_parts): Define for MSP430. Create separate
2391 libraries for each of the hardware multiply formats.
2392 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2394 * config/msp430/lib2mul.c: Likewise.
2395 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2396 Add rules to build hardware multiply libraries.
2397 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2398 __mspabi_divul function.
2399 (__mspabi_divllu): New stub function.
2401 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2403 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2404 fixup values if saved GOT address doesn't match runtime address.
2405 (fixup_branch_offset): Reorder list.
2407 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2409 * Makefile.in (VTV_CFLAGS): New variable.
2410 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2411 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2412 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2413 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2414 to extra_parts if $enable_vtable_verify = yes.
2416 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2419 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2420 (write): ...this and fix the return type.
2422 2015-11-19 DJ Delorie <dj@redhat.com>
2424 * config/msp430/lib2hw_mul.S: Fix alignment.
2426 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2428 * config/nvptx/reduction.c: New.
2429 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2431 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2433 * config/rs6000/on_exit.c: New file.
2434 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2435 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2437 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2439 * config/arc/dp-hack.h: Add support for ARCHS.
2440 * config/arc/ieee-754/divdf3.S: Likewise.
2441 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2442 * config/arc/ieee-754/muldf3.S: Likewise.
2443 * config/arc/ieee-754/mulsf3.S: Likewise
2444 * config/arc/lib1funcs.S: Likewise
2445 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2447 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2449 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2450 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2453 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2455 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2457 * config/ia64/crtend.S: Likewise.
2459 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2461 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2462 __CHAR_BIT__ instead of BITS_PER_UNIT.
2463 * fixed-bit.h: Likewise.
2464 * fp-bit.h: Likewise.
2465 * libgcc2.c (__popcountSI2): Likewise.
2466 (__popcountDI2): Likewise.
2467 * libgcc2.h: Likewise.
2468 * libgcov.h: Likewise.
2470 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2472 * config/rs6000/atexit.c: New file.
2473 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2474 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2475 * config/rs6000/cxa_finalize.c
2476 (catomic_compare_and_exchange_bool_acq): Negate return value.
2478 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2480 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2481 (processor_subtypes): Add znver1.
2482 (get_amd_cpu): Detect znver1.
2484 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2486 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2487 Include crtfastmath.o.
2489 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2492 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2494 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2496 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2497 * config/rl78/divmodsi.S: Update return register to r8.
2498 * config/rl78/divmodhi.S: Update return register to r8,r9.
2499 Branch to main_loop_done_himode to pop registers before return.
2501 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2503 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2504 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2506 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2508 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2510 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2512 * config.host (xtensa*-*-uclinux*): New configuration.
2514 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2516 * config/i386/cpuinfo.c (processor_features): Add
2517 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2519 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2521 * soft-fp/adddf3.c: Update from glibc.
2522 * soft-fp/addsf3.c: Likewise.
2523 * soft-fp/addtf3.c: Likewise.
2524 * soft-fp/divdf3.c: Likewise.
2525 * soft-fp/divsf3.c: Likewise.
2526 * soft-fp/divtf3.c: Likewise.
2527 * soft-fp/double.h: Likewise.
2528 * soft-fp/eqdf2.c: Likewise.
2529 * soft-fp/eqsf2.c: Likewise.
2530 * soft-fp/eqtf2.c: Likewise.
2531 * soft-fp/extenddftf2.c: Likewise.
2532 * soft-fp/extended.h: Likewise.
2533 * soft-fp/extendsfdf2.c: Likewise.
2534 * soft-fp/extendsftf2.c: Likewise.
2535 * soft-fp/extendxftf2.c: Likewise.
2536 * soft-fp/fixdfdi.c: Likewise.
2537 * soft-fp/fixdfsi.c: Likewise.
2538 * soft-fp/fixdfti.c: Likewise.
2539 * soft-fp/fixsfdi.c: Likewise.
2540 * soft-fp/fixsfsi.c: Likewise.
2541 * soft-fp/fixsfti.c: Likewise.
2542 * soft-fp/fixtfdi.c: Likewise.
2543 * soft-fp/fixtfsi.c: Likewise.
2544 * soft-fp/fixtfti.c: Likewise.
2545 * soft-fp/fixunsdfdi.c: Likewise.
2546 * soft-fp/fixunsdfsi.c: Likewise.
2547 * soft-fp/fixunsdfti.c: Likewise.
2548 * soft-fp/fixunssfdi.c: Likewise.
2549 * soft-fp/fixunssfsi.c: Likewise.
2550 * soft-fp/fixunssfti.c: Likewise.
2551 * soft-fp/fixunstfdi.c: Likewise.
2552 * soft-fp/fixunstfsi.c: Likewise.
2553 * soft-fp/fixunstfti.c: Likewise.
2554 * soft-fp/floatdidf.c: Likewise.
2555 * soft-fp/floatdisf.c: Likewise.
2556 * soft-fp/floatditf.c: Likewise.
2557 * soft-fp/floatsidf.c: Likewise.
2558 * soft-fp/floatsisf.c: Likewise.
2559 * soft-fp/floatsitf.c: Likewise.
2560 * soft-fp/floattidf.c: Likewise.
2561 * soft-fp/floattisf.c: Likewise.
2562 * soft-fp/floattitf.c: Likewise.
2563 * soft-fp/floatundidf.c: Likewise.
2564 * soft-fp/floatundisf.c: Likewise.
2565 * soft-fp/floatunditf.c: Likewise.
2566 * soft-fp/floatunsidf.c: Likewise.
2567 * soft-fp/floatunsisf.c: Likewise.
2568 * soft-fp/floatunsitf.c: Likewise.
2569 * soft-fp/floatuntidf.c: Likewise.
2570 * soft-fp/floatuntisf.c: Likewise.
2571 * soft-fp/floatuntitf.c: Likewise.
2572 * soft-fp/gedf2.c: Likewise.
2573 * soft-fp/gesf2.c: Likewise.
2574 * soft-fp/getf2.c: Likewise.
2575 * soft-fp/ledf2.c: Likewise.
2576 * soft-fp/lesf2.c: Likewise.
2577 * soft-fp/letf2.c: Likewise.
2578 * soft-fp/muldf3.c: Likewise.
2579 * soft-fp/mulsf3.c: Likewise.
2580 * soft-fp/multf3.c: Likewise.
2581 * soft-fp/negdf2.c: Likewise.
2582 * soft-fp/negsf2.c: Likewise.
2583 * soft-fp/negtf2.c: Likewise.
2584 * soft-fp/op-1.h: Likewise.
2585 * soft-fp/op-2.h: Likewise.
2586 * soft-fp/op-4.h: Likewise.
2587 * soft-fp/op-8.h: Likewise.
2588 * soft-fp/op-common.h: Likewise.
2589 * soft-fp/quad.h: Likewise.
2590 * soft-fp/single.h: Likewise.
2591 * soft-fp/soft-fp.h: Likewise.
2592 * soft-fp/subdf3.c: Likewise.
2593 * soft-fp/subsf3.c: Likewise.
2594 * soft-fp/subtf3.c: Likewise.
2595 * soft-fp/truncdfsf2.c: Likewise.
2596 * soft-fp/trunctfdf2.c: Likewise.
2597 * soft-fp/trunctfsf2.c: Likewise.
2598 * soft-fp/trunctfxf2.c: Likewise.
2599 * soft-fp/unorddf2.c: Likewise.
2600 * soft-fp/unordsf2.c: Likewise.
2601 * soft-fp/unordtf2.c: Likewise.
2603 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2606 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2608 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2610 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2611 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2612 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2614 (internal_mcount): Likewise.
2615 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2616 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2618 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2620 * configure.ac (libgcc_cv_solaris_crts): New test.
2621 * configure: Regenerate.
2622 * config.in: Regenerate.
2623 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2624 * config/gmon-sol2.c: Rename to ...
2625 * config/sol2/gmon.c: ... this.
2626 Include auto-target.h.
2627 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2628 * config/t-sol2: Rename to ...
2629 * config/sol2/t-sol2: ... this.
2630 (gmon.o): Reflect renaming.
2631 (crtp.o, crtpg.o): New rules.
2632 * config.host (*-*-solaris2*): Reflect renaming.
2633 Use system CRTs if present.
2634 Remove default CRT case.
2636 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2638 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2639 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2641 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2642 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2643 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2644 (__sync_lock_test_and_set_##WIDTH): Likewise.
2645 (__sync_lock_release_##WIDTH): Likewise.
2646 (__sync_fetch_and_##OP##_4): Change result to match type of
2648 (__sync_##OP##_and_fetch_4): Likewise.
2649 (__sync_val_compare_and_swap_4): Likewise.
2650 (__sync_bool_compare_and_swap_4): likewise.
2651 (__sync_lock_test_and_set_4): Likewise.
2652 (__sync_lock_release_4): Likewise.
2653 (FETCH_AND_OP_2): Add long long variants.
2654 (OP_AND_FETCH_2): Likewise.
2655 (COMPARE_AND_SWAP_2 ): Likewise.
2656 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2657 (SYNC_LOCK_RELEASE_2): Likewise.
2658 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2660 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2662 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2663 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2664 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2665 (get_available_features): Habdle new features.
2667 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2669 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2670 memory layout. Deal correctly with BSS region larger than 32K.
2671 Handle a watchdog reset like a power-on reset. Clean up unused
2674 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2675 David Edelsohn <dje.gcc@gmail.com>
2677 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2678 * config/rs6000/crtdbase.S: New file.
2679 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2681 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2683 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2684 Add support for call0 ABI.
2686 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2688 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2690 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2692 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2693 (__GTHREAD_HAS_COND): Likewise.
2694 (__gthread_t): Likewise.
2695 (__gthread_cond_t): Likewise.
2696 (__gthread_time_t): Likewise.
2697 (__GTHREAD_MUTEX_INIT): Likewise.
2698 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2699 (__GTHREAD_COND_INIT): Likewise.
2700 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2701 (__GTHREAD_TIME_INIT): Likewise.
2702 (__gthread_create): Likewise.
2703 (__gthread_join): Likewise.
2704 (__gthread_detach): Likewise.
2705 (__gthread_equal): Likewise.
2706 (__gthread_self): Likewise.
2707 (__gthread_yield): Likewise.
2708 (__gthread_cond_broadcast): Likewise.
2709 (__gthread_cond_signal): Likewise.
2710 (__gthread_cond_wait): Likewise.
2711 (__gthread_cond_timedwait): Likewise.
2712 (__gthread_cond_wait_recursive): Likewise.
2713 (__gthread_cond_destroy): Likewise.
2714 (rtems_gxx_once): Delete.
2715 (rtems_gxx_key_create): Likewise.
2716 (rtems_gxx_key_delete): Likewise.
2717 (rtems_gxx_getspecific): Likewise.
2718 (rtems_gxx_setspecific): Likewise.
2719 (rtems_gxx_mutex_init): Likewise.
2720 (rtems_gxx_mutex_destroy): Likewise.
2721 (rtems_gxx_mutex_lock): Likewise.
2722 (rtems_gxx_mutex_trylock): Likewise.
2723 (rtems_gxx_mutex_unlock): Likewise.
2724 (rtems_gxx_recursive_mutex_init): Likewise.
2725 (rtems_gxx_recursive_mutex_lock): Likewise.
2726 (rtems_gxx_recursive_mutex_trylock): Likewise.
2727 (rtems_gxx_recursive_mutex_unlock): Likewise.
2728 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2729 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2730 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2731 (__gthread_once): Likewise.
2732 (__gthread_key_create): Likewise.
2733 (__gthread_key_delete): Likewise.
2734 (__gthread_getspecific): Likewise.
2735 (__gthread_setspecific): Likewise.
2736 (__gthread_key_t): Use <pthread.h> type.
2737 (__gthread_once_t): Likewise
2738 (__gthread_mutex_t): Use <sys/lock.h> type.
2739 (__gthread_recursive_mutex_t): Likewise
2740 (__gthread_mutex_lock): Use <sys/lock.h> function.
2741 (__gthread_mutex_trylock): Likewise.
2742 (__gthread_mutex_timedlock): Likewise.
2743 (__gthread_mutex_unlock): Likewise.
2744 (__gthread_mutex_destroy): Likewise.
2745 (__gthread_recursive_mutex_lock): Likewise.
2746 (__gthread_recursive_mutex_trylock): Likewise.
2747 (__gthread_recursive_mutex_timedlock): Likewise.
2748 (__gthread_recursive_mutex_unlock): Likewise.
2749 (__gthread_recursive_mutex_destroy): Likewise.
2751 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2753 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2754 context->sp instead of context->cfa.
2756 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2758 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2759 with unwind-dw2-fde-dip.
2761 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2763 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2764 CALL12 followed by series of ENTRY to spill windowed registers.
2765 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2766 instead of making linux spill syscall.
2768 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2770 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2771 (get_intel_cpu): Likewise.
2773 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2775 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2776 (get_intel_cpu): Add Knights Landing support.
2778 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2781 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2782 (get_available_features): Handle FEATURE_PCLMUL.
2784 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2786 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2789 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2792 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2793 (get_available_features): Handle FEATURE_AES.
2795 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2797 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2798 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2800 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2802 * offloadstuff.c: Constify host data.
2804 2015-07-17 Jan Beulich <jbeulich@suse.com>
2806 * config/t-softfp: Split up "else ifneq".
2808 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2809 Cesar Philippidis <cesar@codesourcery.com>
2810 Chung-Lin Tang <cltang@codesourcery.com>
2812 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2813 for __nios2_arch__ level.
2815 2015-07-13 John Marino <gnugcc@marino.st>
2817 * config/i386/t-dragonfly: New.
2819 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2821 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2822 better match light-weight syscall argument order.
2823 (__kernel_cmpxchg2): Likewise.
2826 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2828 * config.host: Support i[34567]86-*-elfiamcu target.
2829 * config/t-softfp-sfdftf: New file.
2830 * config/i386/32/t-iamcu: Likewise.
2831 * configure: Regenerated.
2833 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2836 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2838 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2840 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2842 2015-05-27 John Marino <gnugcc@marino.st>
2844 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2846 * config/i386/freebsd-unwind.h: New.
2848 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2850 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2851 i386/t-crtfm to tmake_file.
2852 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2853 (set_fast_math): Use set_fast_math_sse for SSE targets.
2854 * config/i386/t-crtfm: Remove.
2856 2015-05-21 Alan Modra <amodra@gmail.com>
2859 * config/rs6000/morestack.S: Remove ".abiversion 1".
2861 2015-05-20 Alan Modra <amodra@gmail.com>
2863 * config/rs6000/morestack.S: New.
2864 * config/rs6000/t-stack-rs6000: New.
2865 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2867 * generic-morestack.c: Don't build for powerpc 32-bit.
2869 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2871 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2872 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2874 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2876 * config.host: FT32 target added.
2877 * config/ft32/*: New files for FT32 target.
2879 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2881 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2883 * config/arm/ieee754-df.S: Add CFI directives.
2884 * config/arm/ieee754-sf.S: Add CFI directives.
2886 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2888 * configure.ac: Include config/sjlj.m4.
2889 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2890 * config.in: Regenerate.
2891 * configure: Likewise.
2892 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2894 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2896 * libgcov-util.c: Add space between string literal and macro name.
2898 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2899 Chris Jones <chrisj@nvidia.com>
2900 Joshua Conner <jconner@nvidia.com>
2902 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2903 (arm*-*-uclinux*): Likewise.
2904 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2905 * config/arm/crtfastmath.c: New file.
2907 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2909 * Makefile.in (real_host_noncanonical): New variable.
2910 (libsubdir): Use it.
2911 * configure.ac (real_host_noncanonical): Compute. Remove special
2912 case for intelmicemul.
2913 * configure: Regenerate.
2915 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2917 * config/frv/elf-lib.h: New file.
2918 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2919 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2922 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2924 * config/frv/frvbengin.c: Do not include defaults.h
2925 * config/frv/frvend.c: Ditto.
2927 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2929 * config.host: Add h8300-*-linux
2930 * config/h8300/t-linux: New file.
2931 * config/h8300/lib1funs.s: Change symbol prefix.
2932 * config/h8300/sfp-machine.h: 64bit double support.
2934 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2935 Szabolcs Nagy <szabolcs.nagy@arm.com>
2937 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2938 Linux if target provides dl_iterate_phdr.
2940 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2943 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2944 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2945 (__cpu_indicator_init@GCC_4.8.0): New.
2946 (__cpu_model@GCC_4.8.0): Likewise.
2947 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2950 2015-04-16 Nick Clifton <nickc@redhat.com>
2952 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2953 and __modhi3 functions.
2954 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2955 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2957 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2959 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2960 do-while loop as macro body to avoid warnings.
2962 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2963 Iain Sandoe <iain@codesourcery.com>
2966 * configure: Regenerate.
2968 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2969 Iain Sandoe <iain@codesourcery.com>
2972 * configure: Regenerate.
2974 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2976 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2978 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2980 Implement call0 ABI for xtensa
2981 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2982 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2983 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2984 use ret in call0 ABI.
2985 * config/xtensa/t-windowed: New file.
2986 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2987 * libgcc/configure: Regenerated.
2988 * libgcc/configure.ac: Check if xtensa target is configured for
2989 windowed ABI and thus needs to use custom unwind code.
2991 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2994 * gthr-single.h: Use __unused__ attribute instead of unused.
2995 * config/gthr-vxworks.h: Likewise.
2996 * config/i386/gthr-win32.h: Likewise.
2998 2015-02-27 Kai Tietz <ktietz@redhat.com>
3001 * config.in: Regenerated.
3002 * configure: Likewise.
3003 * configure.ac (AC_HEADER_STDC): Added explicit.
3004 (AC_CHECK_HEADERS): Check for default headers plus
3006 * libgcov-util.c (gcov_read_profile_dir): Disable use
3007 of ftw-function, if header is not found.
3008 (ftw_read_file): Likewise.
3010 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3013 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3016 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3018 * config/arm/bpabi.S (test_div_by_zero): Make label names
3019 consistent between thumb2 and arm mode cases. Separate the
3020 signed comparison on the high word of the numerator from the
3021 unsigned comparison on the low word.
3022 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3025 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3027 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3029 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3031 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3033 PR gcov-profile/61889
3034 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3036 2015-02-02 Nick Clifton <nickc@redhat.com>
3038 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3039 rounding up the fraction.
3041 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3043 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3044 oldval and newval to const void *. Fix typo.
3045 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3046 (FETCH_AND_OP_WORD): Likewise.
3047 (OP_AND_FETCH_WORD): Likewise.
3048 (COMPARE_AND_SWAP_2): Likewise.
3049 (__sync_val_compare_and_swap_4): Likewise.
3050 (__sync_lock_test_and_set_4): Likewise.
3051 (SYNC_LOCK_RELEASE_2): Likewise.
3052 Remove support for long long atomic operations.
3054 2015-01-27 Caroline Tice <cmtice@google.com>
3056 Committing VTV Cywin/Ming patch for Patrick Wollgast
3057 * Makefile.in: Move rules to build vtv_*.o out of the check
3058 for CUSTOM_CRTSTUFF.
3059 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3060 i[34567]86-*-mingw*)
3061 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3062 enable_vtable_verify.
3064 2015-01-27 Nick Clifton <nickc@redhat.com>
3066 * config/rl78/cmpsi2.S: Use function start and end macros.
3067 (__gcc_bcmp): New function.
3068 * config/rl78/lshrsi3.S: Use function start and end macros.
3069 * config/rl78/mulsi3.S: Add support for G10.
3070 (__mulqi3): New function for G10.
3071 * config/rl78/signbit.S: Use function start and end macros.
3072 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3074 (LIB2FUNCS_EXCLUDE): Define.
3075 (LIB2FUNCS_ST): Define.
3076 * config/rl78/trampoline.S: Use function start and end macros.
3077 * config/rl78/vregs.h (START_FUNC): New macro.
3078 (START_ANOTHER_FUNC): New macro.
3079 (END_FUNC): New macro.
3080 (END_ANOTHER_FUNC): New macro.
3081 * config/rl78/bit-count.S: New file. Contains assembler
3082 implementations of the bit counting functions: ___clzhi2,
3083 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3084 __paritysi2, __popcounthi2 and __popcountsi2.
3085 * config/rl78/fpbit-sf.S: New file. Contains assembler
3086 implementationas of the math functions: __negsf2, __cmpsf2,
3087 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3088 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3089 * config/rl78/fpmath-sf.S: New file. Contains assembler
3090 implementations of the math functions: __subsf3, __addsf3,
3091 __mulsf3 and __divsf3
3093 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3095 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3096 Add i386/elf-lib.h to tm_file.
3097 * config/i386/elf-lib.h: Fix comment.
3098 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3099 && __sun__ && __svr4__]: Remove workaround.
3101 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3103 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3105 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3107 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3109 * config/i386/cpuinfo.c (processor_subtypes): Add
3110 INTEL_COREI7_BROADWELL.
3111 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3114 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3116 * config/i386/elf-lib.h: New file.
3117 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3118 Wrap definition in #ifdef __i386__.
3119 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3120 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3121 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3122 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3125 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3127 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3128 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3130 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3132 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3133 Update rt_sigframe format and address for current Nios II
3136 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3138 * config.host (arm*-*-freebsd*): Add new configuration for
3140 * config/arm/freebsd-atomic.c: New file.
3141 * config/arm/t-freebsd: Likewise.
3142 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3143 'PC-relative indirect' OS's.
3145 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3147 * config.host: Add Visium support.
3148 * config/visium: New directory.
3150 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3152 Update copyright years.
3154 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3156 * config.host: Support mipsisa32r6 and mipsisa64r6.
3157 * config/mips/mips16.S: Do not build for R6.
3159 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3161 * config/sh/crt.h: New.
3162 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3164 * config/sh/crt1.S: Likewise.
3166 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3169 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3170 func_ptr *dtor_list temporary variable to avoid "array subscript
3171 is above array bounds" warnings.
3173 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3175 * Makefile.in (with_aix_soname): Define.
3176 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3177 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3178 * configure: Recreate.
3180 2014-12-05 Olivier Hainque <hainque@adacore.com>
3182 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3183 now provided by defaults.h.
3185 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3188 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3189 whether it's defined.
3191 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3193 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3194 * config/i386/cpuinfo.c (get_available_features): Detect it.
3196 2014-11-27 Tony Wang <tony.wang@arm.com>
3198 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3199 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3200 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3202 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3204 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3206 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3208 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3211 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3212 John David Anglin <danglin@gcc.gnu.org>
3214 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3215 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3216 (OP_AND_FETCH_2): Likewise.
3217 (COMPARE_AND_SWAP_2): Likewise.
3218 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3219 (SYNC_LOCK_RELEASE_2): Likewise.
3220 (SUBWORD_SYNC_OP): Remove.
3221 (SUBWORD_VAL_CAS): Likewise.
3222 (SUBWORD_BOOL_CAS): Likewise.
3223 (FETCH_AND_OP_WORD): Update.
3224 Consistently use signed types.
3226 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3227 Thomas Schwinge <thomas@codesourcery.com>
3228 Ilya Verbin <ilya.verbin@intel.com>
3229 Andrey Turetskiy <andrey.turetskiy@intel.com>
3231 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3232 (crtoffloadend$(objext)): Likewise.
3233 * configure: Regenerate.
3234 * configure.ac (accel_dir_suffix): Compute new variable.
3235 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3236 if enable_offload_targets is not empty.
3237 * offloadstuff.c: New file.
3239 2014-11-13 Nick Clifton <nickc@redhat.com>
3241 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3242 Use START_FUNC and END_FUNC macros to enable linker garbage
3244 * config/rl78/divmodqi.S: Likewise.
3245 * config/rl78/divmodsi.S: Likewise.
3246 * config/rl78/mulsi3.S: Likewise.
3247 * config/rl78/lib2div.c: Remove G10 functions.
3248 * config/rl78/lib2muls.c: Likewise.
3249 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3250 * config/rl78/vregs.h (START_FUNC): New macro.
3251 (END_FUNC): New macro.
3253 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3255 * config/mips/mips16.S: Set .module when supported. Update O32
3256 FP64 calling convention and use for FPXX when possible. Add FPXX
3257 calling convention fallback case.
3259 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3261 * config.host: Handle nvptx-*-*.
3262 * shared-object.mk (as-flags-$o): Define.
3263 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3264 -xassembler-with-cpp.
3265 * static-object.mk: Identical changes.
3266 * config/nvptx/t-nvptx: New file.
3267 * config/nvptx/crt0.s: New file.
3268 * config/nvptx/free.asm: New file.
3269 * config/nvptx/malloc.asm: New file.
3270 * config/nvptx/realloc.c: New file.
3272 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3274 * Makefile.in (libgcc.map.in): New target.
3275 (libgcc.map): Use libgcc.map.in.
3276 * config/t-softfp (softfp_compat): New variable to be set by
3278 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3280 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3282 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3283 that use compat symbols and disable all code unless [SHARED].
3284 * config/t-softfp-compat: New file.
3285 * find-symver.awk: New file.
3286 * configure.ac (--with-glibc-version): New configure option.
3287 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3288 * configure: Regenerate.
3289 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3290 soft-float and e500.
3292 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3294 * config/t-hardfp (hardfp_exclusions): Document new variable for
3296 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3297 * config/t-softfp (softfp_extras): Document new variable for user
3299 (softfp_func_list): Add functions from $(softfp_extras).
3300 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3301 * config.host (powerpc*-*-linux*): For e500v1, use
3302 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3303 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3304 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3306 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3308 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3309 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3310 memory read accesses are ok.
3312 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3314 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3315 * configure: Regenerate.
3316 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3317 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3318 of soft-fp for 32-bit classic hard float. Do not use
3319 t-softfp-excl for soft float.
3321 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3323 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3325 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3328 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3330 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3331 introduced with 2014-10-21 trunk r216525.
3333 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3334 Vidya Praveen <vidya.praveen@atmel.com>
3335 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3336 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3337 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3339 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3342 Updated library functions for AVRTINY arch.
3343 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3344 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3345 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3346 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3348 (__mulsi3_helper): Update stack, preserve callee saved regs and
3349 argument from stack. Restore callee save registers.
3350 (__mulpsi3): Likewise.
3351 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3352 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3353 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3355 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3356 (__do_copy_data): Added new definition for AVRTINY.
3357 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3358 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3359 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3360 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3361 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3363 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3366 Fix broken long multiplication on tiny arch.
3368 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3370 * soft-fp/double.h: Update from glibc.
3371 * soft-fp/eqdf2.c: Likewise.
3372 * soft-fp/eqsf2.c: Likewise.
3373 * soft-fp/eqtf2.c: Likewise.
3374 * soft-fp/extenddftf2.c: Likewise.
3375 * soft-fp/extended.h: Likewise.
3376 * soft-fp/extendsfdf2.c: Likewise.
3377 * soft-fp/extendsftf2.c: Likewise.
3378 * soft-fp/extendxftf2.c: Likewise.
3379 * soft-fp/gedf2.c: Likewise.
3380 * soft-fp/gesf2.c: Likewise.
3381 * soft-fp/getf2.c: Likewise.
3382 * soft-fp/ledf2.c: Likewise.
3383 * soft-fp/lesf2.c: Likewise.
3384 * soft-fp/letf2.c: Likewise.
3385 * soft-fp/op-1.h: Likewise.
3386 * soft-fp/op-2.h: Likewise.
3387 * soft-fp/op-4.h: Likewise.
3388 * soft-fp/op-8.h: Likewise.
3389 * soft-fp/op-common.h: Likewise.
3390 * soft-fp/quad.h: Likewise.
3391 * soft-fp/single.h: Likewise.
3392 * soft-fp/soft-fp.h: Likewise.
3393 * soft-fp/unorddf2.c: Likewise.
3394 * soft-fp/unordsf2.c: Likewise.
3395 * soft-fp/unordtf2.c: Likewise.
3396 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3397 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3398 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3399 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3400 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3401 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3402 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3403 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3404 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3405 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3407 2014-10-08 Rong Xu <xur@google.com>
3409 * libgcov-util.c (read_gcda_file): Fix format.
3410 (find_match_gcov_info): Ditto.
3411 (calculate_2_entries): New.
3412 (compute_one_gcov): Ditto.
3413 (gcov_info_count_all_cold): Ditto.
3414 (gcov_info_count_all_zero): Ditto.
3415 (extract_file_basename): Ditto.
3416 (get_file_basename): Ditto.
3418 (matched_gcov_info): Ditto.
3419 (calculate_overlap): Ditto.
3420 (gcov_profile_overlap): Ditto.
3421 * libgcov-driver.c (compute_summary): Make
3422 it avavilable for external calls.
3424 2014-10-06 Rong Xu <xur@google.com>
3426 * Makefile.in: Ditto.
3427 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3428 (gcov_sort_icall_topn_counter): Ditto.
3429 (gcov_sort_topn_counter_arrays): Ditto.
3430 (dump_one_gcov): Sort indirect_call topn counters.
3431 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3433 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3435 (__gcov_indirect_call_topn_profiler): New profiler function.
3436 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3437 * libgcov.h: New decls.
3439 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3441 * config.host: Remove support for score-*.
3443 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3445 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3446 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3447 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3448 __LIBGCC_XF_MANT_DIG__.
3449 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3450 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3451 __LIBGCC_TF_MANT_DIG__.
3452 * libgcc2.c (NOTRUNC): Define in terms of
3453 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3454 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3456 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3459 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3462 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3464 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3465 override USE_PT_GNU_EH_FRAME.
3466 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3467 check USE_EH_FRAME_REGISTRY_ALWAYS against
3468 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3469 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3470 variable for substituted force_explicit_eh_registry.
3471 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3472 * configure.ac (explicit-exception-frame-registration):
3474 * configure: Regenerate.
3476 2014-09-19 Olivier Hainque <hainque@adacore.com>
3478 * config.host (powerpc-wrs-vxworksmils): New configuration,
3481 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3483 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3485 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3487 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3488 bits not set bits as indicating trapping exceptions.
3490 2014-09-17 Nathan sidwell <nathan@acm.org>
3492 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3493 (LIBGCOV_DRIVER): ... here.
3494 * libgcov-driver.c (gcov_master): New.
3495 (gcov_exit): Remove from master chain.
3496 (__gcov_init): Add to master chain if version compatible. Don't
3498 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3499 (gcov_reset_int): Clear master chain, if compatible.
3500 (gcov_dump_int): New internal interface. Dump master chain, if
3502 (gcov_dump): Alias for gcov_dump_int.
3503 * libgcov.h (struct gcov_root): Add next and prev fields.
3504 (struct gcov_master): New struct.
3505 (__gcov_master): New.
3506 (gcov_dump_int): Declare.
3508 2014-09-17 Olivier Hainque <hainque@adacore.com>
3510 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3511 and crtbegin.o + crtend.o to extra_parts.
3513 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3515 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3516 __LIBGCC_HAS_SF_MODE__.
3517 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3518 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3519 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3520 * config/libbid/bid_gcc_intrinsics.h
3521 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3522 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3523 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3524 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3525 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3526 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3528 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3531 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3532 and R24 as needed. Make work for all devices and .text locations.
3533 (__do_global_ctors, __do_global_dtors): Use word addresses.
3534 (__tablejump__, __tablejump_elpm__): Remove functions.
3535 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3537 (XICALL, XIJMP): New macros.
3539 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3540 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3542 * config.host (aarch64*): Include crtfastmath.o and
3544 * config/aarch64/crtfastmath.c: New file.
3546 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3548 * config.host: Remove picochip support.
3549 * config/picochip/adddi3.S: Remove.
3550 * config/picochip/ashlsi3.S: Remove.
3551 * config/picochip/ashlsi3.c: Remove.
3552 * config/picochip/ashrsi3.S: Remove.
3553 * config/picochip/ashrsi3.c: Remove.
3554 * config/picochip/clzsi2.S: Remove.
3555 * config/picochip/cmpsi2.S: Remove.
3556 * config/picochip/divmod15.S: Remove.
3557 * config/picochip/divmodhi4.S: Remove.
3558 * config/picochip/divmodsi4.S: Remove.
3559 * config/picochip/lib1funcs.S: Remove.
3560 * config/picochip/longjmp.S: Remove.
3561 * config/picochip/lshrsi3.S: Remove.
3562 * config/picochip/lshrsi3.c: Remove.
3563 * config/picochip/parityhi2.S: Remove.
3564 * config/picochip/popcounthi2.S: Remove.
3565 * config/picochip/setjmp.S: Remove.
3566 * config/picochip/subdi3.S: Remove.
3567 * config/picochip/t-picochip: Remove.
3568 * config/picochip/ucmpsi2.S: Remove.
3569 * config/picochip/udivmodhi4.S: Remove.
3570 * config/picochip/udivmodsi4.S: Remove.
3572 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3574 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3575 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3576 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3577 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3578 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3579 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3580 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3581 defined and LIBGCC2_HAS_DF_MODE is defined.
3582 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3583 defined and LIBGCC2_HAS_XF_MODE is defined.
3584 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3585 defined and LIBGCC2_HAS_TF_MODE is defined.
3587 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3589 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3590 and ROUND_TOWARDS_ZERO conditionals.
3592 2014-09-07 Nathan sidwell <nathan@acm.org>
3594 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3595 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3597 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3599 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3600 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3601 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3602 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3603 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3604 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3605 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3606 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3607 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3608 (DWARF_FRAME_REGISTERS): Change all uses to
3609 __LIBGCC_DWARF_FRAME_REGISTERS__.
3610 (EH_RETURN_STACKADJ_RTX): Change all uses to
3611 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3612 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3613 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3614 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3615 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3616 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3617 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3618 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3619 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3620 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3621 __LIBGCC_STACK_POINTER_REGNUM__.
3622 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3623 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3624 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3625 to __LIBGCC_STACK_POINTER_REGNUM__.
3626 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3627 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3628 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3629 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3630 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3631 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3632 (STACK_POINTER_REGNUM): Change all uses to
3633 __LIBGCC_STACK_POINTER_REGNUM__.
3634 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3635 use to __LIBGCC_STACK_POINTER_REGNUM__.
3636 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3637 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3638 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3639 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3640 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3641 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3642 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3643 to __LIBGCC_STACK_POINTER_REGNUM__.
3644 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3645 Remove conditional definition.
3646 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3647 __LIBGCC_TEXT_SECTION_ASM_OP__.
3648 (EH_FRAME_SECTION_NAME): Change all uses to
3649 __LIBGCC_EH_FRAME_SECTION_NAME__.
3650 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3651 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3652 (CTORS_SECTION_ASM_OP): Change all uses to
3653 __LIBGCC_CTORS_SECTION_ASM_OP__.
3654 (DTORS_SECTION_ASM_OP): Change all uses to
3655 __LIBGCC_DTORS_SECTION_ASM_OP__.
3656 (JCR_SECTION_NAME): Change all uses to
3657 __LIBGCC_JCR_SECTION_NAME__.
3658 (INIT_SECTION_ASM_OP): Change all uses to
3659 __LIBGCC_INIT_SECTION_ASM_OP__.
3660 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3661 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3662 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3663 __LIBGCC_STACK_GROWS_DOWNWARD__.
3664 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3665 __LIBGCC_INIT_SECTION_ASM_OP__.
3666 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3667 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3668 (EH_FRAME_SECTION_NAME): Change all uses to
3669 __LIBGCC_EH_FRAME_SECTION_NAME__.
3670 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3671 definitions. Change all uses to
3672 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3673 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3674 __LIBGCC_STACK_GROWS_DOWNWARD__.
3675 (DWARF_FRAME_REGISTERS): Change all uses to
3676 __LIBGCC_DWARF_FRAME_REGISTERS__.
3677 (EH_RETURN_STACKADJ_RTX): Change all uses to
3678 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3679 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3680 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3681 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3682 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3683 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3685 2014-09-02 Nathan sidwell <nathan@acm.org>
3687 * libgcov-interface.c (STRONG_ALIAS): New.
3688 (__gcov_flush): Call __gcov_reset_int.
3689 (__gcov_reset): Strong alias for ...
3690 (__gcov_reset_ing): ... this renamed hidden version.
3691 * libgcov.h (__gcov_reset_int): New declaration.
3693 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3695 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3697 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3698 (__dso_handle): Define on Cygwin.
3699 * config/i386/t-cygming (crtbeginS.o): New rule.
3700 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3702 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3705 2014-08-13 Steve Ellcey <sellcey@mips.com>
3707 * crtstuff.c: Undef caddr_t.
3709 2014-08-12 Steve Ellcey <sellcey@mips.com>
3711 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3713 2014-08-07 Nathan Sidwell <nathan@acm.org>
3715 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3716 (LIBGCOV_DRIVER): ... to here.
3717 * libgcov.h (gcov_do_dump): New #define.
3718 (struct gcov_root): New.
3719 (__gcov_root): New declaration.
3720 (__gcov_dump_one): Declare.
3721 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3722 run_accounted): Delete.
3723 (gcov_compute_histogram): Add LIST argument, adjust.
3724 (compute_summary): Adjust gcov_compute_histogram call.
3725 (gcov_do_dump): Not hidden, static in libgcov.
3726 (gcov_clear): Move to interface.c.
3727 (__gcov_dump_one): New, broken out of ...
3728 (gcov_exit): ... here. Make static.
3730 (__gcov_init): Adjust.
3731 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3733 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3734 (gcov_clear): Moved from driver.c. Add LIST argument.
3735 (__gcov_reset): Adjust for changed interfaces.
3736 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3738 2014-08-04 Rohit <rohitarulraj@freescale.com>
3741 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3742 based on change in SPE high register numbers and 3 HTM registers.
3744 2014-08-01 Nathan Sidwell <nathan@acm.org>
3746 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3747 LIBGCOV_INTERFACE): Reformat.
3748 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3750 * libgcov-interface.c: Reformat some comments.
3751 (__gcov_flush_mx): Add declaration. Tidy up definition.
3753 2014-07-31 Alan Modra <amodra@gmail.com>
3754 Peter Bergner <bergner@vnet.ibm.com>
3756 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3757 (pack_ldouble): New function.
3758 (__gcc_qadd): Use it.
3759 (__gcc_qmul): Likewise.
3760 (__gcc_qdiv): Likewise.
3761 (__gcc_qneg): Likewise.
3762 (__gcc_stoq): Likewise.
3763 (__gcc_dtoq): Likewise.
3765 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3767 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3768 (__tpf_eh_return): Add original return address as second parameter.
3769 Handle cases where unwinder routines were called directly, instead
3770 of from within the C++ library.
3772 2014-07-29 Nathan Sidwell <nathan@acm.org>
3774 * libgcov.h: Move renaming of entry points to lib gcov specific
3776 (gcov_do_dump): New rename.
3777 (gcov_rewrite): Remove inline, make HIDDEN.
3778 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3779 (gcov_exit_compute_summary): Rename to ...
3780 (compute_summary): ... here. Add LIST argument.
3781 (gcov_exit_merge_gcda): Rename to ...
3782 (merge_one_data): ... here.
3783 (gcov_exit_write_gcda): Rename to ...
3784 (write_one_data): ... here.
3785 (gcov_exit_merge_summary): Rename to ...
3786 (merge_summary): Add RUN_COUNTED argument.
3787 (gcov_exit_dump_gcov): Rename to ...
3788 (dump_one_gcov): Add RUN_COUNTED argument.
3789 (gcov_do_dump): New function, broken out of ...
3790 (gcov_exit): ... here. Call it.
3792 2014-07-27 Anthony Green <green@moxielogic.com>
3794 * config.host: Add moxiebox configuration suppport.
3796 2014-07-27 Nathan Sidwell <nathan@acm.org>
3798 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3799 (struct gcov_filename): ... here. Include buffer and max length
3801 (gcov_max_filename): Remove.
3802 (gi_filename): Remove.
3803 (gcov_exit_compute_summary): Compute max filename here.
3804 (gcov_exit_merge_gcda): Add filename parm, adjust.
3805 (gcov_exit_merge_summary): Likewise.
3806 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3807 (gcov_exit): Likewise.
3808 (__gcov_init): Don't calculate max length here.
3809 * libgcov_util.c (max_filename_len): Remove.
3810 (read_gcda_file): Don't calculate max length here.
3811 (gcov_read_profile_dir): Don't propagate here.
3812 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3813 struct gcov_filename changes.
3814 (gcov_exit_open_gcda_file): Likewise.
3816 2014-07-25 Nathan Sidwell <nathan@acm.org>
3818 * libgcov-driver.c (set_gcov_dump_complete,
3819 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3820 functions polluting user's namespace.
3821 (gcov_exit): Set variable directly.
3822 (gcov_clear): Reset variable directly.
3823 * libgcov-interface.c (get_gcov_dymp_complete,
3824 reset_gov_dump_complete): Remove declarations.
3825 (__gcov_reset, __gcov_dump): Don't call them.
3827 2014-07-24 DJ Delorie <dj@redhat.com>
3829 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3830 (__gcc_deregister_frame): Move logic to detect deregister function
3832 (__gcc_register_frame): here, so it's consistent with the register
3835 2014-07-23 Nathan Sidwell <nathan@acm.org>
3837 * libgcov-driver.c (set_gcov_list): Remove.
3838 (gcov_list): Make non-static in GCOV_TOOL.
3839 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3841 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3843 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3844 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3845 Don't use SYNC_LOCK_RELEASE for int type.
3847 2014-07-14 Richard Biener <rguenther@suse.de>
3849 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3851 2014-07-11 Rong Xu <xur@google.com>
3853 * libgcov-util.c (gcov_max_filename): Fix declartion.
3855 2014-07-10 Rong Xu <xur@google.com>
3857 Add gcov-tool: an offline gcda profile processing tool
3859 * libgcov-driver.c (gcov_max_filename): Make available
3861 * libgcov-merge.c (__gcov_merge_add): Replace
3862 gcov_read_counter() with a Macro.
3863 (__gcov_merge_ior): Ditto.
3864 (__gcov_merge_time_profile): Ditto.
3865 (__gcov_merge_single): Ditto.
3866 (__gcov_merge_delta): Ditto.
3867 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3868 in the utility functions.
3869 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3870 gcov_list object link lists.
3871 (tag_function): Ditto.
3872 (tag_blocks): Ditto.
3875 (tag_counters): Ditto.
3876 (tag_summary): Ditto.
3877 (read_gcda_finalize): Ditto.
3878 (read_gcda_file): Ditto.
3879 (ftw_read_file): Ditto.
3880 (read_profile_dir_init): Ditto.
3881 (gcov_read_profile_dir): Ditto.
3882 (gcov_read_counter_mem): Ditto.
3883 (gcov_get_merge_weight): Ditto.
3884 (merge_wrapper): A wrapper function that calls merging handler.
3885 (gcov_merge): Merge two gcov_info objects with weights.
3886 (find_match_gcov_info): Find the matched gcov_info in the list.
3887 (gcov_profile_merge): Merge two gcov_info object lists.
3888 (__gcov_add_counter_op): Process edge profile counter values.
3889 (__gcov_ior_counter_op): Process IOR profile counter values.
3890 (__gcov_delta_counter_op): Process delta profile counter values.
3891 (__gcov_single_counter_op): Process single profile counter values.
3892 (fp_scale): Callback function for float-point scaling.
3893 (int_scale): Callback function for integer fraction scaling.
3894 (gcov_profile_scale): Scaling profile counters.
3895 (gcov_profile_normalize): Normalize profile counters.
3896 * libgcov.h: Add headers and functions for gcov-tool use.
3897 (gcov_get_counter): New.
3898 (gcov_get_counter_target): Ditto.
3899 (struct gcov_info): Make the functions field mutable in gcov-tool
3902 2014-06-23 Kai Tietz <ktietz@redhat.com>
3905 * unwind-seh.c (_Unwind_GetGR): Check for proper
3907 (_Unwind_SetGR): Likewise.
3909 2014-05-22 Nick Clifton <nickc@redhat.com>
3911 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3914 2014-05-22 Teresa Johnson <tejohnson@google.com>
3916 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3919 2014-05-20 John Marino <gnugcc@marino.st>
3921 * config.host (*-*-dragonfly*): New target.
3922 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3923 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3924 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3925 * config/i386/dragonfly-unwind.h: New.
3927 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3930 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3931 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3933 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3935 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3938 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3940 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3942 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3945 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3948 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3950 Work around for current cygwin32 build problems.
3951 * config/i386/cygming-crtbegin.c (__register_frame_info,
3952 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3953 functions only for 64-bit systems.
3955 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3957 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3958 (sigill_caught, sigill_hdlr): Remove.
3960 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3962 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3964 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3965 Solaris 9 single-threaded support.
3966 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3967 Solaris 9 single-threaded support. Add call_user_handler code
3969 (sparc_is_sighandler): Likewise.
3971 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3973 * config.host: Append t-floattodi to tmake_file depending on
3976 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3978 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3980 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3983 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3984 variable to avoid "array subscript is above array bounds" warnings.
3985 Use __builtin_expect when checking *jcr_list for NULL.
3987 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3990 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3991 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3992 vtv_*.o to extra_parts if enable_vtable_verify.
3994 2014-03-06 Nick Clifton <nickc@redhat.com>
3996 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3997 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3999 2014-02-28 Joey Ye <joey.ye@arm.com>
4002 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4003 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4006 2014-02-24 Walter Lee <walt@tilera.com>
4008 * config.host: Support "tilegx*" and "tilepro*" triplets.
4009 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4010 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4012 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4013 Chung-Lin Tang <cltang@codesourcery.com>
4015 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4016 * config/nios2/crti.S: Remove .file directive.
4017 * config/nios2/crtn.S: Likewise.
4019 2014-02-18 Kai Tietz <ktietz@redhat.com>
4020 Jonathan Schleifer <js@webkeks.org>
4023 * unwind-seh.c (_GCC_specific_handler): Pass proper
4024 value to unwind-handler.
4026 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4028 * soft-fp/adddf3.c: Update from glibc.
4029 * soft-fp/addsf3.c: Likewise.
4030 * soft-fp/addtf3.c: Likewise.
4031 * soft-fp/divdf3.c: Likewise.
4032 * soft-fp/divsf3.c: Likewise.
4033 * soft-fp/divtf3.c: Likewise.
4034 * soft-fp/double.h: Likewise.
4035 * soft-fp/eqdf2.c: Likewise.
4036 * soft-fp/eqsf2.c: Likewise.
4037 * soft-fp/eqtf2.c: Likewise.
4038 * soft-fp/extenddftf2.c: Likewise.
4039 * soft-fp/extended.h: Likewise.
4040 * soft-fp/extendsfdf2.c: Likewise.
4041 * soft-fp/extendsftf2.c: Likewise.
4042 * soft-fp/extendxftf2.c: Likewise.
4043 * soft-fp/fixdfdi.c: Likewise.
4044 * soft-fp/fixdfsi.c: Likewise.
4045 * soft-fp/fixdfti.c: Likewise.
4046 * soft-fp/fixsfdi.c: Likewise.
4047 * soft-fp/fixsfsi.c: Likewise.
4048 * soft-fp/fixsfti.c: Likewise.
4049 * soft-fp/fixtfdi.c: Likewise.
4050 * soft-fp/fixtfsi.c: Likewise.
4051 * soft-fp/fixtfti.c: Likewise.
4052 * soft-fp/fixunsdfdi.c: Likewise.
4053 * soft-fp/fixunsdfsi.c: Likewise.
4054 * soft-fp/fixunsdfti.c: Likewise.
4055 * soft-fp/fixunssfdi.c: Likewise.
4056 * soft-fp/fixunssfsi.c: Likewise.
4057 * soft-fp/fixunssfti.c: Likewise.
4058 * soft-fp/fixunstfdi.c: Likewise.
4059 * soft-fp/fixunstfsi.c: Likewise.
4060 * soft-fp/fixunstfti.c: Likewise.
4061 * soft-fp/floatdidf.c: Likewise.
4062 * soft-fp/floatdisf.c: Likewise.
4063 * soft-fp/floatditf.c: Likewise.
4064 * soft-fp/floatsidf.c: Likewise.
4065 * soft-fp/floatsisf.c: Likewise.
4066 * soft-fp/floatsitf.c: Likewise.
4067 * soft-fp/floattidf.c: Likewise.
4068 * soft-fp/floattisf.c: Likewise.
4069 * soft-fp/floattitf.c: Likewise.
4070 * soft-fp/floatundidf.c: Likewise.
4071 * soft-fp/floatundisf.c: Likewise.
4072 * soft-fp/floatunditf.c: Likewise.
4073 * soft-fp/floatunsidf.c: Likewise.
4074 * soft-fp/floatunsisf.c: Likewise.
4075 * soft-fp/floatunsitf.c: Likewise.
4076 * soft-fp/floatuntidf.c: Likewise.
4077 * soft-fp/floatuntisf.c: Likewise.
4078 * soft-fp/floatuntitf.c: Likewise.
4079 * soft-fp/gedf2.c: Likewise.
4080 * soft-fp/gesf2.c: Likewise.
4081 * soft-fp/getf2.c: Likewise.
4082 * soft-fp/ledf2.c: Likewise.
4083 * soft-fp/lesf2.c: Likewise.
4084 * soft-fp/letf2.c: Likewise.
4085 * soft-fp/muldf3.c: Likewise.
4086 * soft-fp/mulsf3.c: Likewise.
4087 * soft-fp/multf3.c: Likewise.
4088 * soft-fp/negdf2.c: Likewise.
4089 * soft-fp/negsf2.c: Likewise.
4090 * soft-fp/negtf2.c: Likewise.
4091 * soft-fp/op-1.h: Likewise.
4092 * soft-fp/op-2.h: Likewise.
4093 * soft-fp/op-4.h: Likewise.
4094 * soft-fp/op-8.h: Likewise.
4095 * soft-fp/op-common.h: Likewise.
4096 * soft-fp/quad.h: Likewise.
4097 * soft-fp/single.h: Likewise.
4098 * soft-fp/soft-fp.h: Likewise.
4099 * soft-fp/subdf3.c: Likewise.
4100 * soft-fp/subsf3.c: Likewise.
4101 * soft-fp/subtf3.c: Likewise.
4102 * soft-fp/truncdfsf2.c: Likewise.
4103 * soft-fp/trunctfdf2.c: Likewise.
4104 * soft-fp/trunctfsf2.c: Likewise.
4105 * soft-fp/trunctfxf2.c: Likewise.
4106 * soft-fp/unorddf2.c: Likewise.
4107 * soft-fp/unordsf2.c: Likewise.
4108 * soft-fp/unordtf2.c: Likewise.
4109 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4111 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4113 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4115 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4117 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4119 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4121 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4123 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4125 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4127 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4129 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4131 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4133 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4135 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4137 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4139 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4142 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4144 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4145 cannot be represented.
4146 * config/s390/32/_fixsfdi.c: Likewise.
4147 * config/s390/32/_fixtfdi.c: Likewise.
4148 * config/s390/32/_fixunsdfdi.c: Likewise.
4149 * config/s390/32/_fixunssfdi.c: Likewise.
4150 * config/s390/32/_fixunstfdi.c: Likewise.
4152 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4154 * configure.ac (libgcc_cv_mips_hard_float): New.
4155 * configure: Regenerate.
4156 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4157 t-softfp-sfdf for hard-float targets.
4158 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4159 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4160 (softfp_truncations, softfp_exclude_libgcc2): New.
4161 * config/t-hardfp: New file.
4162 * config/t-hardfp-sfdf: Likewise.
4163 * config/hardfp.c: Likewise.
4165 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4167 * config.host: Include t-floattodi also for s390x.
4168 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4169 * config/s390/32/_fixsfdi.c: Likewise.
4170 * config/s390/32/_fixtfdi.c: Likewise.
4171 * config/s390/32/_fixunsdfdi.c: Likewise.
4172 * config/s390/32/_fixunssfdi.c: Likewise.
4173 * config/s390/32/_fixunstfdi.c: Likewise.
4175 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4178 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4179 (install-libgcc-unwind-map-forbuild): New target.
4180 (all): Depend on install-libgcc-unwind-map-forbuild.
4181 (install-libgcc-unwind-map): New target.
4182 (install): Depend on install-libgcc-unwind-map.
4184 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4186 * config/nios2/crti.S (_init): Initialize GOT pointer from
4187 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4189 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4191 * configure.ac: Check __mips64 when setting host_address.
4192 * configure: Regenerate.
4193 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4194 mips/t-mips64 and t-softfp.
4195 (mips*-*-linux*): Don't add mips/t-tpbit.
4196 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4197 (DPBIT, DPBIT_CFLAGS): Delete.
4198 * config/mips/sfp-machine.h: New file.
4199 * config/mips/t-mips64: Likewise.
4200 * config/mips/t-softfp-tf: Likewise.
4201 * config/mips/t-tpbit: Delete.
4203 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4205 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4208 2014-01-25 Walter Lee <walt@tilera.com>
4210 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4211 config.h or system.h.
4214 2014-01-25 Walter Lee <walt@tilera.com>
4216 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4217 (post_atomic_barrier): Ditto.
4218 (__fetch_and_do): New macro.
4219 (__atomic_fetch_and_do): Use __fetch_and_do.
4220 (__sync_fetch_and_do): New macro.
4221 (__sync_fetch_and_add_4): New function.
4222 (__sync_fetch_and_sub_4): New function.
4223 (__sync_fetch_and_or_4): New function.
4224 (__sync_fetch_and_and_4): New function.
4225 (__sync_fetch_and_xor_4): New function.
4226 (__sync_fetch_and_nand_4): New function.
4227 (__sync_fetch_and_add_8): New function.
4228 (__sync_fetch_and_sub_8): New function.
4229 (__sync_fetch_and_or_8): New function.
4230 (__sync_fetch_and_and_8): New function.
4231 (__sync_fetch_and_xor_8): New function.
4232 (__sync_fetch_and_nand_8): New function.
4233 (__do_and_fetch): New macro.
4234 (__atomic_do_and_fetch): Use __do_and_fetch.
4235 (__sync_do_and_fetch): New macro.
4236 (__sync_add_and_fetch_4): New function.
4237 (__sync_sub_and_fetch_4): New function.
4238 (__sync_or_and_fetch_4): New function.
4239 (__sync_and_and_fetch_4): New function.
4240 (__sync_xor_and_fetch_4): New function.
4241 (__sync_nand_and_fetch_4): New function.
4242 (__sync_add_and_fetch_8): New function.
4243 (__sync_sub_and_fetch_8): New function.
4244 (__sync_or_and_fetch_8): New function.
4245 (__sync_and_and_fetch_8): New function.
4246 (__sync_xor_and_fetch_8): New function.
4247 (__sync_nand_and_fetch_8): New function.
4248 (__sync_exchange_methods): New macro.
4249 (__sync_val_compare_and_swap_4): New function.
4250 (__sync_bool_compare_and_swap_4): New function.
4251 (__sync_lock_test_and_test_4): New function.
4252 (__sync_val_compare_and_swap_8): New function.
4253 (__sync_bool_compare_and_swap_8): New function.
4254 (__sync_lock_test_and_test_8): New function.
4255 (__subword_cmpxchg_body): New macro.
4256 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4257 (__atomic_compare_exchange_2): Ditto.
4258 (__sync_subword_cmpxchg): New macro.
4259 (__sync_val_compare_and_swap_1): New function.
4260 (__sync_bool_compare_and_swap_1): New function.
4261 (__sync_val_compare_and_swap_2): New function.
4262 (__sync_bool_compare_and_swap_2): New function.
4263 (__atomic_subword): Rename to ...
4264 (__subword): ... New name.
4265 (__atomic_subword_fetch): Use __subword.
4266 (__sync_subword_fetch): New macro.
4267 (__sync_fetch_and_add_1): New function.
4268 (__sync_fetch_and_sub_1): New function.
4269 (__sync_fetch_and_or_1): New function.
4270 (__sync_fetch_and_and_1): New function.
4271 (__sync_fetch_and_xor_1): New function.
4272 (__sync_fetch_and_nand_1): New function.
4273 (__sync_fetch_and_add_2): New function.
4274 (__sync_fetch_and_sub_2): New function.
4275 (__sync_fetch_and_or_2): New function.
4276 (__sync_fetch_and_and_2): New function.
4277 (__sync_fetch_and_xor_2): New function.
4278 (__sync_fetch_and_nand_2): New function.
4279 (__sync_add_and_fetch_1): New function.
4280 (__sync_sub_and_fetch_1): New function.
4281 (__sync_or_and_fetch_1): New function.
4282 (__sync_and_and_fetch_1): New function.
4283 (__sync_xor_and_fetch_1): New function.
4284 (__sync_nand_and_fetch_1): New function.
4285 (__sync_add_and_fetch_2): New function.
4286 (__sync_sub_and_fetch_2): New function.
4287 (__sync_or_and_fetch_2): New function.
4288 (__sync_and_and_fetch_2): New function.
4289 (__sync_xor_and_fetch_2): New function.
4290 (__sync_nand_and_fetch_2): New function.
4291 (__atomic_subword_lock): Use __subword.
4292 (__sync_subword_lock): New macro.
4293 (__sync_lock_test_and_set_1): New function.
4294 (__sync_lock_test_and_set_2): New function.
4296 2014-01-25 Walter Lee <walt@tilera.com>
4298 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4299 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4300 (__atomic_subword): Ditto.
4302 2014-01-25 Walter Lee <walt@tilera.com>
4304 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4305 a prefix op argument.
4306 (__atomic_nand_fetch_4): Add prefix op.
4307 (__atomic_nand_fetch_8): Ditto.
4309 2014-01-21 Baruch Siach <barch@tkos.co.il>
4311 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4313 2014-01-09 Rong Xu <xur@google.com>
4315 * libgcov-driver.c (this_prg): make it local to save
4317 (gcov_exit_compute_summary): Ditto.
4318 (gcov_exit_merge_gcda): Ditto.
4319 (gcov_exit_merge_summary): Ditto.
4320 (gcov_exit_dump_gcov): Ditto.
4322 2014-01-08 Rong Xu <xur@google.com>
4324 * libgcov-driver.c: Use libgcov.h.
4325 (buffer_fn_data): Use xmalloc instead of malloc.
4326 (gcov_exit_merge_gcda): Ditto.
4327 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4328 * libgcov.h: New common header files for libgcov-*.h.
4329 * libgcov-interface.c: Use libgcov.h
4330 * libgcov-merge.c: Ditto.
4331 * libgcov-profiler.c: Ditto.
4332 * Makefile.in: Add dependence to libgcov.h
4334 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4336 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4337 case of small numerator and finite nonzero result.
4339 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4341 Update copyright years
4343 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4345 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4346 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4347 config/arc/dp-hack.h, config/arc/fp-hack.h,
4348 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4349 config/arc/ieee-754/arc600-dsp/divdf3.S,
4350 config/arc/ieee-754/arc600-dsp/divsf3.S,
4351 config/arc/ieee-754/arc600-dsp/muldf3.S,
4352 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4353 config/arc/ieee-754/arc600-mul64/divdf3.S,
4354 config/arc/ieee-754/arc600-mul64/divsf3.S,
4355 config/arc/ieee-754/arc600-mul64/muldf3.S,
4356 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4357 config/arc/ieee-754/arc600/divsf3.S,
4358 config/arc/ieee-754/arc600/mulsf3.S,
4359 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4360 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4361 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4362 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4363 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4364 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4365 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4366 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4367 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4368 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4369 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4370 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4371 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4372 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4373 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4374 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4375 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4376 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4377 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4378 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4379 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4380 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4381 vtv_start_preinit.c: Use the standard form for the copyright notice.
4383 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4384 Chung-Lin Tang <cltang@codesourcery.com>
4385 Based on patches from Altera Corporation
4387 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4388 * config/nios2/lib2-nios2.h: New file.
4389 * config/nios2/lib2-divmod-hi.c: New file.
4390 * config/nios2/linux-unwind.h: New file.
4391 * config/nios2/lib2-divmod.c: New file.
4392 * config/nios2/linux-atomic.c: New file.
4393 * config/nios2/t-nios2: New file.
4394 * config/nios2/crti.asm: New file.
4395 * config/nios2/t-linux: New file.
4396 * config/nios2/lib2-divtable.c: New file.
4397 * config/nios2/lib2-mul.c: New file.
4398 * config/nios2/tramp.c: New file.
4399 * config/nios2/crtn.asm: New file.
4401 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4403 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4404 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4405 from cpuid.h to check vendor signatures.
4407 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4409 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4410 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4411 (get_amd_cpu): Likewise.
4413 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4415 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4418 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4419 H.J. Lu <hongjiu.lu@intel.com>
4422 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4424 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4425 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4426 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4427 FEATURE_XOP and FEATURE_FMA.
4428 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4430 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4431 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4432 FEATURE_FMA4 and FEATURE_XOP.
4434 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4436 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4437 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4438 (get_intel_cpu): Updated.
4440 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4442 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4444 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4446 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4447 instructions when __SSE_MATH__ is defined.
4449 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4451 * config.host (microblaze-*-rtems*): New.
4453 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4455 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4456 architectures that do not have hardware divide instruction.
4457 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4459 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4461 * longlong.h: Delete (moved to include/).
4463 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4465 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4466 of normal number and qNaN to not raise an inexact exception.
4468 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4470 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4472 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4474 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4475 for correct opcodes on BE.
4477 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4479 * soft-fp/op-4.h: Update from glibc.
4481 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4483 * libgcc2.c (__udivmoddi4): Define new implementation when
4484 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4485 divide instructions.
4487 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4489 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4491 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4493 * config/t-softfp (soft-fp-objects-base): New variable.
4494 (soft-fp-objects): Use it.
4496 2013-11-23 David Edelson <dje.gcc@gmail.com>
4497 Andrew Dixie <andrewd@gentrack.com>
4500 * config/rs6000/aixinitfini.c: New file.
4501 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4502 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4505 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4507 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4509 2013-11-18 Jan Hubicka <jh@suse.cz>
4511 * libgcov-driver.c (run_accounted): Make global level static.
4512 (gcov_exit_merge_summary): Silence warning; do not clear
4514 (gcov_exit): Clear it here.
4516 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4519 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4520 (all_prg, crc32): Remove static vars.
4521 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4523 (gcov_exit_merge_gcda): Add crc32 parameter.
4524 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4525 do not account run if it was already accounted.
4526 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4527 (gcov_exit): Initialize all_prg; update.
4529 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4531 * configure: Regenerate.
4533 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4534 Alan Modra <amodra@gmail.com>
4536 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4537 (frob_update_context): Use it.
4539 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4540 Alan Modra <amodra@gmail.com>
4542 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4543 (trampoline_initial): Provide ELFv2 variant.
4544 (__trampoline_setup): Likewise.
4546 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4547 check for AIX indirect function call sequence if _CALL_ELF == 2.
4549 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4550 Alan Modra <amodra@gmail.com>
4552 * config/rs6000/linux-unwind.h (get_regs): Do not support
4553 old kernel versions if _CALL_ELF == 2.
4554 (frob_update_context): Do not support PLT stub variants only
4555 generated by old linkers if _CALL_ELF == 2.
4557 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4558 Alan Modra <amodra@gmail.com>
4560 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4561 location of CR save area for 64-bit little-endian systems.
4563 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4565 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4567 * config/arm/t-vxworks: Delete.
4569 2013-11-10 Kai Tietz <ktietz@redhat.com>
4571 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4572 Increment load-count on use of LIBGCC_SONAME DLL.
4573 (hmod_libgcc): New static variable to hold handle of
4575 (__gcc_deregister_frame): Decrement load-count of
4578 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4580 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4582 * configure: Regenerate
4584 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4586 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4587 FP_EX_DENORM. Store result to volatile location after SSE division
4588 to close interrupt window. Remove unneeded fwait after x87
4589 division since interrupt window will be closed by emitted fstp.
4590 Rewrite FP_EX_INEXACT handling.
4592 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4594 * soft-fp/README: Update.
4595 * soft-fp/adddf3.c: Update from glibc.
4596 * soft-fp/addsf3.c: Likewise.
4597 * soft-fp/addtf3.c: Likewise.
4598 * soft-fp/divdf3.c: Likewise.
4599 * soft-fp/divsf3.c: Likewise.
4600 * soft-fp/divtf3.c: Likewise.
4601 * soft-fp/double.h: Likewise.
4602 * soft-fp/eqdf2.c: Likewise.
4603 * soft-fp/eqsf2.c: Likewise.
4604 * soft-fp/eqtf2.c: Likewise.
4605 * soft-fp/extenddftf2.c: Likewise.
4606 * soft-fp/extended.h: Likewise.
4607 * soft-fp/extendsfdf2.c: Likewise.
4608 * soft-fp/extendsftf2.c: Likewise.
4609 * soft-fp/extendxftf2.c: Likewise.
4610 * soft-fp/fixdfdi.c: Likewise.
4611 * soft-fp/fixdfsi.c: Likewise.
4612 * soft-fp/fixdfti.c: Likewise.
4613 * soft-fp/fixsfdi.c: Likewise.
4614 * soft-fp/fixsfsi.c: Likewise.
4615 * soft-fp/fixsfti.c: Likewise.
4616 * soft-fp/fixtfdi.c: Likewise.
4617 * soft-fp/fixtfsi.c: Likewise.
4618 * soft-fp/fixtfti.c: Likewise.
4619 * soft-fp/fixunsdfdi.c: Likewise.
4620 * soft-fp/fixunsdfsi.c: Likewise.
4621 * soft-fp/fixunsdfti.c: Likewise.
4622 * soft-fp/fixunssfdi.c: Likewise.
4623 * soft-fp/fixunssfsi.c: Likewise.
4624 * soft-fp/fixunssfti.c: Likewise.
4625 * soft-fp/fixunstfdi.c: Likewise.
4626 * soft-fp/fixunstfsi.c: Likewise.
4627 * soft-fp/fixunstfti.c: Likewise.
4628 * soft-fp/floatdidf.c: Likewise.
4629 * soft-fp/floatdisf.c: Likewise.
4630 * soft-fp/floatditf.c: Likewise.
4631 * soft-fp/floatsidf.c: Likewise.
4632 * soft-fp/floatsisf.c: Likewise.
4633 * soft-fp/floatsitf.c: Likewise.
4634 * soft-fp/floattidf.c: Likewise.
4635 * soft-fp/floattisf.c: Likewise.
4636 * soft-fp/floattitf.c: Likewise.
4637 * soft-fp/floatundidf.c: Likewise.
4638 * soft-fp/floatundisf.c: Likewise.
4639 * soft-fp/floatunditf.c: Likewise.
4640 * soft-fp/floatunsidf.c: Likewise.
4641 * soft-fp/floatunsisf.c: Likewise.
4642 * soft-fp/floatunsitf.c: Likewise.
4643 * soft-fp/floatuntidf.c: Likewise.
4644 * soft-fp/floatuntisf.c: Likewise.
4645 * soft-fp/floatuntitf.c: Likewise.
4646 * soft-fp/gedf2.c: Likewise.
4647 * soft-fp/gesf2.c: Likewise.
4648 * soft-fp/getf2.c: Likewise.
4649 * soft-fp/ledf2.c: Likewise.
4650 * soft-fp/lesf2.c: Likewise.
4651 * soft-fp/letf2.c: Likewise.
4652 * soft-fp/muldf3.c: Likewise.
4653 * soft-fp/mulsf3.c: Likewise.
4654 * soft-fp/multf3.c: Likewise.
4655 * soft-fp/negdf2.c: Likewise.
4656 * soft-fp/negsf2.c: Likewise.
4657 * soft-fp/negtf2.c: Likewise.
4658 * soft-fp/op-1.h: Likewise.
4659 * soft-fp/op-2.h: Likewise.
4660 * soft-fp/op-4.h: Likewise.
4661 * soft-fp/op-8.h: Likewise.
4662 * soft-fp/op-common.h: Likewise.
4663 * soft-fp/quad.h: Likewise.
4664 * soft-fp/single.h: Likewise.
4665 * soft-fp/soft-fp.h: Likewise.
4666 * soft-fp/subdf3.c: Likewise.
4667 * soft-fp/subsf3.c: Likewise.
4668 * soft-fp/subtf3.c: Likewise.
4669 * soft-fp/truncdfsf2.c: Likewise.
4670 * soft-fp/trunctfdf2.c: Likewise.
4671 * soft-fp/trunctfsf2.c: Likewise.
4672 * soft-fp/trunctfxf2.c: Likewise.
4673 * soft-fp/unorddf2.c: Likewise.
4674 * soft-fp/unordsf2.c: Likewise.
4675 * soft-fp/unordtf2.c: Likewise.
4677 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4679 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4680 (_FP_MUL_MEAT_D): Ditto.
4681 (_FP_DIV_MEAT_S): Ditto.
4682 (_FP_DIV_MEAT_D): Ditto.
4683 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4684 t-softfp-sfdf and t-softfp to tmake_file.
4686 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4688 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4689 * config/i386/crtprec.c: Ditto.
4691 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4692 Shiva Chen <shiva0217@gmail.com>
4694 * config.host (nds32*-elf*): Add nds32 target.
4695 * config/nds32 : New directory and files.
4697 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4699 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4700 * config.host (cpu_type) <Setting default>: Add entry for
4702 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4703 <crisv32-*-linux*>: Adjust.
4704 * longlong.h: Wrap the whole CRIS section in a single
4705 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4707 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4709 [__CRIS__] (__umulsidi3): Define.
4710 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4711 * config/cris/sfp-machine.h: New file.
4712 * config/cris/umulsidi3.S: New file.
4713 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4714 * config/cris/arit.c (SIGNMULT): New macro.
4715 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4716 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4717 saving 3 out of originally 33 cycles from the fastest
4718 path, 3 out of 54 from the medium path and one from the longest
4719 path. Improve comments.
4721 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4723 * sync.c: Remove static aliases and define each function directly
4724 under its real name.
4726 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4728 * config.host (hppa*64*-*-linux*): Define extra_parts.
4729 (hppa*-*-linux*): Likewise.
4731 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4733 * config/arc/crtgend.S: Add 2013 to Copyright years.
4734 * config/arc/gmon/atomic.h: Likewise.
4735 * config/arc/gmon/auxreg.h: Likewise.
4736 * config/arc/gmon/sys/gmon_out.h: Likewise.
4737 * config/arc/gmon/sys/gmon.h: Likewise.
4738 * config/arc/gmon/prof-freq.c: Likewise.
4739 * config/arc/gmon/mcount.c: Likewise.
4740 * config/arc/gmon/prof-freq-stub.S: Likewise.
4741 * config/arc/gmon/gmon.c: Likewise.
4742 * config/arc/gmon/machine-gmon.h: Likewise.
4743 * config/arc/gmon/profil.S: Likewise.
4744 * config/arc/gmon/dcache_linesz.S: Likewise.
4745 * config/arc/crtg.S: Likewise.
4746 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4747 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4748 * config/arc/ieee-754/adddf3.S: Likewise.
4749 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4750 * config/arc/ieee-754/fixsfsi.S: Likewise.
4751 * config/arc/ieee-754/gtsf2.S: Likewise.
4752 * config/arc/ieee-754/floatsisf.S: Likewise.
4753 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4754 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4755 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4756 * config/arc/ieee-754/fixdfsi.S: Likewise.
4757 * config/arc/ieee-754/addsf3.S: Likewise.
4758 * config/arc/ieee-754/gesf2.S: Likewise.
4759 * config/arc/ieee-754/floatsidf.S: Likewise.
4760 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4761 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4762 * config/arc/ieee-754/gtdf2.S: Likewise.
4763 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4764 * config/arc/ieee-754/uneqdf2.S: Likewise.
4765 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4766 * config/arc/ieee-754/uneqsf2.S: Likewise.
4767 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4768 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4769 * config/arc/ieee-754/eqdf2.S: Likewise.
4770 * config/arc/ieee-754/ordsf2.S: Likewise.
4771 * config/arc/ieee-754/divsf3.S: Likewise.
4772 * config/arc/ieee-754/divdf3.S: Likewise.
4773 * config/arc/ieee-754/floatunsidf.S: Likewise.
4774 * config/arc/ieee-754/orddf2.S: Likewise.
4775 * config/arc/ieee-754/eqsf2.S: Likewise.
4776 * config/arc/ieee-754/gedf2.S: Likewise.
4777 * config/arc/crtn.S: Likewise.
4778 * config/arc/crti.S: Likewise.
4779 * config/arc/t-arc700-uClibc: Likewise.
4780 * config/arc/asm.h: Likewise.
4781 * config/arc/libgcc-excl.ver: Likewise.
4782 * config/arc/t-arc-newlib: Likewise.
4783 * config/arc/divtab-arc700.c: Likewise.
4784 * config/arc/initfini.c: Likewise.
4785 * config/arc/fp-hack.h: Likewise.
4787 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4788 Diego Novillo <dnovillo@google.com>
4790 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4791 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4792 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4793 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4795 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4796 Brendan Kehoe <brendan@zen.org>
4797 Simon Cook <simon.cook@embecosm.com>
4799 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4800 * config/arc: New directory.
4801 * longlong.h [__arc__] (umul_ppmm): Remove.
4802 [__arc__] (__umulsidi3): Define.
4803 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4804 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4806 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4808 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4810 * config/i386/gthr-win32.h: Likewise.
4812 2013-09-16 DJ Delorie <dj@redhat.com>
4814 * config/rl78/vregs.h: Add G10 register definitions.
4815 * config/rl78/lib2mul.c: Enable for RL78/G10.
4816 * config/rl78/lib2div.c: Likewise.
4817 * config/rl78/lshrsi3.S: Use vregs.h.
4818 * config/rl78/cmpsi2.S: Likewise.
4819 * config/rl78/trampoline.S: Likewise.
4820 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4822 2013-09-14 DJ Delorie <dj@redhat.com>
4823 Nick Clifton <nickc@redhat.com>
4825 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4826 * config/rl78/vregs.h: New.
4827 * config/rl78/signbit.S: New file. Implements signbit function.
4828 * config/rl78/divmodsi.S: New.
4829 * config/rl78/divmodhi.S: New.
4830 * config/rl78/divmodqi.S: New.
4831 * config/rl78/t-rl78: Build them here...
4832 * config/rl78/lib2div.c: ...but not here.
4834 2013-09-12 DJ Delorie <dj@redhat.com>
4836 * config.host (msp*-*-elf): New.
4837 * config/msp430/: New port.
4839 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4841 PR gcov-profile/58127
4842 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4843 __thread var for emulated TLS.
4844 (__gcov_indirect_call_counters): Likewise.
4846 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4847 Catherine Moore <clm@codesourcery.com>
4848 Richard Sandiford <rdsandiford@googlemail.com>
4850 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4851 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4852 (CALL_STUB_NO_RET): Likewise.
4853 (CALL_STUB_RET): Likewise.
4854 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4855 __mips16_ret call/return stub symbols.
4856 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4859 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4861 * config.host <mips*-*-linux*>: Remove a stray comment.
4863 2013-08-10 Jan Hubicka <jh@suse.cz>
4865 Work around binutils PR14342
4866 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4867 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4868 (L_gcov_indirect_call_profiler_v2): New.
4870 2013-08-06 Jan Hubicka <jh@suse.cz>
4872 * libgcov.c (__gcov_indirect_call_callee,
4873 __gcov_indirect_call_counters): New global vars.
4874 (__gcov_indirect_call_profiler): replace by ...
4875 (__gcov_indirect_call_profiler_v2) ... this one.
4877 2013-08-06 Caroline Tice <cmtice@google.com>
4879 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4880 vtv_start_preinit.o and vtv_end_preinit.o.
4881 * configure.ac: Add code to check/set enable_vtable_verify.
4882 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4884 * vtv_start_preinit.c: New file.
4885 * vtv_end_preinit.c: New file.
4886 * vtv_start.c: New file.
4887 * vtv_end.c: New file.
4888 * configure: Regenerated.
4890 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4892 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4893 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4894 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4895 GPL-3.0-with-GCC-exception.
4897 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4899 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4902 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4904 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4905 mapping for FPRs when creating the fallback framestate.
4907 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4910 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4911 (__round_s2_const, __round_u2_const)
4912 (__round_s4_const, __round_u4_const, __round_x8):
4913 Saturate result if addition result cannot be represented.
4915 2013-07-15 Matthias Klose <doko@ubuntu.com>
4917 * libgcc2.c: Don't include <limits.h>.
4919 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4921 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4923 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4926 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4928 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4931 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4933 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4934 instead of table lookups.
4935 (__popcountDI2): Likewise.
4937 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4939 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4942 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4945 * soft-fp/adddf3.c: Update from glibc.
4946 * soft-fp/addsf3.c: Likewise.
4947 * soft-fp/addtf3.c: Likewise.
4948 * soft-fp/divdf3.c: Likewise.
4949 * soft-fp/divsf3.c: Likewise.
4950 * soft-fp/divtf3.c: Likewise.
4951 * soft-fp/double.h: Likewise.
4952 * soft-fp/eqdf2.c: Likewise.
4953 * soft-fp/eqsf2.c: Likewise.
4954 * soft-fp/eqtf2.c: Likewise.
4955 * soft-fp/extenddftf2.c: Likewise.
4956 * soft-fp/extended.h: Likewise.
4957 * soft-fp/extendsfdf2.c: Likewise.
4958 * soft-fp/extendsftf2.c: Likewise.
4959 * soft-fp/fixdfdi.c: Likewise.
4960 * soft-fp/fixdfsi.c: Likewise.
4961 * soft-fp/fixsfdi.c: Likewise.
4962 * soft-fp/fixsfsi.c: Likewise.
4963 * soft-fp/fixtfdi.c: Likewise.
4964 * soft-fp/fixtfsi.c: Likewise.
4965 * soft-fp/fixunsdfdi.c: Likewise.
4966 * soft-fp/fixunsdfsi.c: Likewise.
4967 * soft-fp/fixunssfdi.c: Likewise.
4968 * soft-fp/fixunssfsi.c: Likewise.
4969 * soft-fp/fixunstfdi.c: Likewise.
4970 * soft-fp/fixunstfsi.c: Likewise.
4971 * soft-fp/floatdidf.c: Likewise.
4972 * soft-fp/floatdisf.c: Likewise.
4973 * soft-fp/floatditf.c: Likewise.
4974 * soft-fp/floatsidf.c: Likewise.
4975 * soft-fp/floatsisf.c: Likewise.
4976 * soft-fp/floatsitf.c: Likewise.
4977 * soft-fp/floatundidf.c: Likewise.
4978 * soft-fp/floatundisf.c: Likewise.
4979 * soft-fp/floatunditf.c: Likewise.
4980 * soft-fp/floatunsidf.c: Likewise.
4981 * soft-fp/floatunsisf.c: Likewise.
4982 * soft-fp/floatunsitf.c: Likewise.
4983 * soft-fp/gedf2.c: Likewise.
4984 * soft-fp/gesf2.c: Likewise.
4985 * soft-fp/getf2.c: Likewise.
4986 * soft-fp/ledf2.c: Likewise.
4987 * soft-fp/lesf2.c: Likewise.
4988 * soft-fp/letf2.c: Likewise.
4989 * soft-fp/muldf3.c: Likewise.
4990 * soft-fp/mulsf3.c: Likewise.
4991 * soft-fp/multf3.c: Likewise.
4992 * soft-fp/negdf2.c: Likewise.
4993 * soft-fp/negsf2.c: Likewise.
4994 * soft-fp/negtf2.c: Likewise.
4995 * soft-fp/op-1.h: Likewise.
4996 * soft-fp/op-2.h: Likewise.
4997 * soft-fp/op-4.h: Likewise.
4998 * soft-fp/op-8.h: Likewise.
4999 * soft-fp/op-common.h: Likewise.
5000 * soft-fp/quad.h: Likewise.
5001 * soft-fp/single.h: Likewise.
5002 * soft-fp/soft-fp.h: Likewise.
5003 * soft-fp/subdf3.c: Likewise.
5004 * soft-fp/subsf3.c: Likewise.
5005 * soft-fp/subtf3.c: Likewise.
5006 * soft-fp/truncdfsf2.c: Likewise.
5007 * soft-fp/trunctfdf2.c: Likewise.
5008 * soft-fp/trunctfsf2.c: Likewise.
5009 * soft-fp/unorddf2.c: Likewise.
5010 * soft-fp/unordsf2.c: Likewise.
5011 * soft-fp/unordtf2.c: Likewise.
5012 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5013 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5014 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5015 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5016 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5017 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5018 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5019 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5020 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5021 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5022 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5023 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5025 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5027 * config/mips/lib2funcs.c: New file.
5028 * config/mips/t-mips (LIB2ADD_ST): Add it.
5030 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5033 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5034 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5036 2013-06-08 Walter Lee <walt@tilera.com>
5038 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5039 Replace int64_t with long long. Add __extension__ where
5041 * config/tilepro/atomic.c: Include config.h.
5043 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5045 * config.host (arm-wrs-vxworks): Configure with other soft float.
5047 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5049 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5050 (mips64r5900el-*-elf*): New configurations.
5052 2013-06-04 Alan Modra <amodra@gmail.com>
5054 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5056 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5058 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5060 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5062 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5063 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5064 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5066 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5068 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5069 (powerpc-wrs-vxworks): Likewise.
5071 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5073 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5074 signal frames as well.
5075 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5076 STACK_BIAS to the CFA offset.
5078 2013-05-17 Richard Henderson <rth@redhat.com>
5081 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5082 (execute_cfa_program): Use it when storing to fs->regs.
5084 2013-05-08 Kai Tietz <ktietz@redhat.com>
5086 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5087 (__deregister_frame_info): Likewise.
5089 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5091 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5094 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5096 2013-04-25 Alan Modra <amodra@gmail.com>
5098 * config.host: Match little-endian powerpc-linux.
5100 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5102 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5103 as 'unsigned long long' instead of 'unsigned long'.
5104 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5107 2013-04-10 Julian Brown <julian@codesourcery.com>
5109 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5110 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5111 unsigned char/unsigned short.
5112 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5114 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5117 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5119 2013-04-04 Meador Inge <meadori@codesourcery.com>
5121 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5122 computing the location of the link register.
5123 (aeabi_uldivmod): Ditto.
5125 2013-03-27 Kai Tietz <ktietz@redhat.com>
5127 * config.host: Add support for cygwin x64 target.
5128 * configure: Regenerated.
5130 2013-03-26 Walter Lee <walt@tilera.com>
5132 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5133 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5135 2013-03-25 Kai Tietz <ktietz@redhat.com>
5137 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5139 2013-03-20 Robert Mason <rbmj@verizon.net>
5141 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5142 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5143 (__gthread_leave_tsd_dtor_context): Add prototypes.
5144 (tls_delete_hook): Update.
5146 2013-03-20 Catherine Moore <clm@codesourcery.com>
5147 Joseph Myers <joseph@codesourcery.com>
5148 Chao-ying Fu <fu@mips.com>
5150 * config/mips/mips16.S: Don't build for microMIPS.
5151 * config/mips/linux-unwind.h: Handle microMIPS frame.
5152 * config/mips/crtn.S (fini, init): New labels.
5154 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5156 PR tree-optimization/53265
5157 * unwind-dw2.c (execute_cfa_program): Avoid
5158 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5159 on targets with DWARF_FRAME_REGISTERS < 32.
5161 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5164 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5165 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5167 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5169 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5170 sandybridge processors.
5172 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5175 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5178 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5180 * config/microblaze/crti.S: Setup stack protection at entry
5182 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5184 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5185 (__rotldi3): Shift bytewise if applicable.
5187 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5189 * config/aarch64/sync-cache.c
5190 (__aarch64_sync_cache_range): Silence warnings.
5192 2013-02-25 Catherine Moore <clm@codesourcery.com>
5195 2013-02-24 Catherine Moore <clm@codesourcery.com>
5196 Joseph Myers <joseph@codesourcery.com>
5197 Chao-ying Fu <fu@mips.com>
5199 * config/mips/mips16.S: Don't build for microMIPS.
5200 * config/mips/linux-unwind.h: Handle microMIPS frame.
5201 * config/mips/crtn.S (fini, init): New labels.
5203 2013-02-24 Catherine Moore <clm@codesourcery.com>
5204 Joseph Myers <joseph@codesourcery.com>
5205 Chao-ying Fu <fu@mips.com>
5207 * config/mips/mips16.S: Don't build for microMIPS.
5208 * config/mips/linux-unwind.h: Handle microMIPS frame.
5209 * config/mips/crtn.S (fini, init): New labels.
5211 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5212 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5215 2013-02-16 Alan Modra <amodra@gmail.com>
5218 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5219 (ppc_fallback_frame_state): Always set up save locations for fp
5220 and altivec. Don't bother with non-callee-saved regs, r0-r13
5221 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5223 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5226 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5228 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5229 _ssmulha3, _usmulusa3, _ssmulsa3.
5230 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5231 (__muldi3): XCALL __muldi3_6 instead of rcall.
5232 (__umulsidi3, __mulsidi3): New functions.
5233 (do_prologue_saves, do_epilogue_restores): New .macros.
5234 (__divdi3_moddi3): Use them.
5235 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5236 (__usmulusa3, __ssmulsa3): New functions.
5238 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5239 Jack Howarth <howarth@bromo.med.uc.edu>
5240 Patrick Marlier <patrick.marlier@gmail.com>
5243 * config/darwin-crt-tm.c: Remove dummy functions hack.
5245 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5248 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5249 * config/avr/lib2-object.mk: New iterator to build objects from it.
5250 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5252 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5253 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5254 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5255 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5256 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5257 * config/avr/lib1funcs-fixed.S: Implement them.
5259 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5261 Update copyright years.
5263 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5266 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5267 Add crtcxa to extra_parts.
5268 * config/rs6000/exit.h: New file.
5269 * config/rs6000/cxa_atexit.c: New file.
5270 * config/rs6000/cxa_finalize.c: New file.
5271 * config/rs6000/crtcxa.c: New file.
5272 * config/rs6000/t-aix-cxa: New file.
5273 * config/rs6000/libgcc-aix-cxa.ver: New file.
5275 2013-01-31 Nick Clifton <nickc@redhat.com>
5277 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5280 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5283 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5284 _mulQQ, _mulHQ, _mulHA, _mulSA,
5285 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5286 _divQQ, _divHQ, _divHA, _divSA,
5287 _divUQQ, _divUHQ, _divUHA, _divUSA.
5289 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5291 * config.host(microblaze*-linux*): tmake_file: Remove
5292 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5293 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5294 to exclude functions from being built with libgcc.c and use
5295 the microblaze assembly.
5297 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5299 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5302 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5304 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5305 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5306 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5307 alignment operation.
5309 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5311 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5312 loop start address for cache clearing.
5314 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5316 * config/avr/lib1funcs.S: Remove trailing blanks.
5317 * config/avr/lib1funcs-fixed.S: Ditto.
5319 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5321 * config/avr/avr-lib.h: Add GPL copyright notice.
5323 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5325 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5326 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5327 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5328 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5330 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5332 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5333 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5335 2013-01-04 Nick Clifton <nickc@redhat.com>
5337 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5338 the CALLT instruction is supported.
5340 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5342 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5343 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5345 2012-12-13 John Tytgat <John@bass-software.com>
5347 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5350 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5353 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5354 undefined signed overflows.
5356 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5359 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5361 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5363 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5364 (FP_TRAPPING_EXCEPTIONS): Define.
5365 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5366 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5368 2012-12-04 Richard Henderson <rth@redhat.com>
5371 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5373 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5375 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5376 (FP_EX_SHIFT): Define.
5377 (FP_TRAPPING_EXCEPTIONS): Define.
5379 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5381 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5382 (FP_ROUNDMODE): Use FP_RND_MASK.
5383 * config/aarch64/sfp-exceptions.c: New.
5384 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5385 Use __sfp_handle_exceptions.
5387 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5389 * config.host: (arm*-*-freebsd*): Remove.
5390 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5391 (arm*-*-elf*): Remove.
5392 (arm*-*-wince-pe*): Remove.
5393 * arm/unwind-arm.c (struct fpa_reg): Delete.
5394 (struct fpa_regs): Delete.
5395 (phase1_vrs): Remove fpa element.
5396 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5397 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5398 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5399 * ieee754-sf.S (floatundisf): Remove FPA support.
5400 (floatdisf): Likewise.
5401 * ieee75f-df.S (floatundidf): Likewise.
5402 (floatdidf): Likewise.
5404 2012-11-29 Kai Tietz <ktietz@redhat.com>
5407 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5408 * unwind-generic.h: Likewise.
5409 * unwind-seh.c: Likewise.
5411 2012-11-28 Richard Henderson <rth@redhat.com>
5414 * emutls.c (__emutls_get_address): Avoid race condition between
5415 obj->loc.offset read and emutls_key initialization.
5417 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5419 Adjust decimal point of signed accum mode to GCC default.
5422 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5424 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5425 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5426 (__mulha3, __mulsa3)
5427 (__divqq3, __divha3, __divsa3): Adjust to new position of
5428 decimal point of signed accum types.
5430 (__mulusa3_round): New function.
5431 (__mulusa3): Use it.
5432 (__divqq_helper): New function.
5433 (__udivuqq3): Use it.
5435 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5438 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5440 2012-11-18 Teresa Johnson <tejohnson@google.com>
5443 * libgcov.c (gcov_exit): Remove merged program summary
5444 comparison unless !GCOV_LOCKED.
5446 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5448 * soft-fp: Updated from glibc upstream.
5450 2012-11-06 Ian Lance Taylor <iant@google.com>
5452 * generic-morestack.c (__generic_morestack): Align the returned
5453 stack pointer to a 32 byte boundary.
5454 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5455 increment the return address until we have decided that we don't
5456 have a varargs function.
5457 (__morestack) [32-bit]: Align stack correctly when calling C
5459 (__morestack) [64-bit]: Likewise.
5461 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5463 * configure: Regenerate.
5465 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5468 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5469 * config/i386/sfp-machine.h: Guard exception handling
5470 code with _SOFT_FLOAT.
5471 * config/i386/32/sfp-machine.h: Guard rounding handling
5472 code with _SOFT_FLOAT.
5473 * config/i386/64/sfp-machine.h: Ditto.
5475 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5477 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5480 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5482 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5483 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5484 when appropriate. Correct structure element types.
5485 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5486 -minline-all-stringops from compile flags.
5488 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5490 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5492 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5494 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5496 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5498 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5501 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5502 Jim MacArthur <jim.macarthur@arm.com>
5503 Marcus Shawcroft <marcus.shawcroft@arm.com>
5504 Nigel Stephens <nigel.stephens@arm.com>
5505 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5506 Richard Earnshaw <rearnsha@arm.com>
5507 Sofiane Naci <sofiane.naci@arm.com>
5508 Stephen Thomas <stephen.thomas@arm.com>
5509 Tejas Belagod <tejas.belagod@arm.com>
5510 Yufeng Zhang <yufeng.zhang@arm.com>
5512 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5513 * config/aarch64/crti.S: New file.
5514 * config/aarch64/crtn.S: New file.
5515 * config/aarch64/linux-unwind.h: New file.
5516 * config/aarch64/sfp-machine.h: New file.
5517 * config/aarch64/sync-cache.c: New file.
5518 * config/aarch64/t-aarch64: New file.
5519 * config/aarch64/t-softfp: New file.
5521 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5523 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5524 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5525 no-longer-needed LDBU insns.
5527 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5530 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5531 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5533 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5535 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5537 2012-10-15 Matthias Klose <doko@ubuntu.com>
5539 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5541 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5543 * configure: Regenerate.
5544 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5546 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5548 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5549 instructions for 64bit targets only.
5551 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5553 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5554 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5555 * config/i386/32/sfp-machine.h: ... here.
5556 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5557 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5560 2012-10-07 Matthias Klose <doko@ubuntu.com>
5562 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5564 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5566 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5568 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5569 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5570 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5573 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5576 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5577 Fix parameter names.
5579 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5582 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5583 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5584 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5586 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5589 * config/sh/linux-atomic.S: Delete.
5590 * config/sh/linux-atomic.c: New.
5591 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5592 linux-atomic.c. Add cflags to disable warnings.
5594 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5597 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5599 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5600 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5601 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5602 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5603 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5605 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5607 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5609 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5610 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5612 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5614 * config.host (hppa-*-openbsd*): New target.
5615 * config/pa/t-openbsd: New file.
5617 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5620 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5621 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5622 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5623 (__divsa3): Use __negsi2 to negate r_quoL.
5624 * config/avr/lib1funcs.S (FALIAS): New macro.
5625 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5626 (__negsi2): ...this new function.
5627 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5628 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5629 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5630 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5631 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5632 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5634 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5637 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5638 (lshrsi3): Reimplement as lshrsi3_r0.
5640 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5643 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5646 2012-09-07 Teresa Johnson <tejohnson@google.com>
5648 PR gcov-profile/54487
5649 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5652 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5655 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5656 not configured --with-avrlibc=no.
5657 * config/avr/t-avrlibc: New file.
5658 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5659 (DPBIT_FUNCS): Ditto.
5660 (TPBIT_FUNCS): Ditto.
5662 2012-09-04 Teresa Johnson <tejohnson@google.com>
5664 * libgcov.c (struct gcov_summary_buffer): New structure.
5665 (gcov_histogram_insert): New function.
5666 (gcov_compute_histogram): Ditto.
5667 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5668 histograms during summary merging.
5670 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5672 * config.host (x86_64-*-openbsd*): New target.
5674 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5676 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5679 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5682 * config/avr/t-avr (conv_X): Rename to func_X.
5684 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5687 * config/avr/lib1funcs-fixed.S: New file.
5688 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5689 after they are used.
5690 (neg2, neg4): New macros.
5691 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5692 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5693 (__umulhisi3): Speed up MUL variant if there is enough flash.
5694 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5696 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5697 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5698 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5699 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5700 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5701 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5702 (LIB2FUNCS_EXCLUDE): Add supported functions.
5704 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5706 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5707 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5709 * fixed-obj.mk: Only expand dependency if $o is not in
5712 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5714 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5716 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5718 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5719 depend on --enable-shared.
5720 ($(lib1asmfuncs-o)): Use %.vis files independent of
5722 * static-object.mk ($(base)$(objext), $(base).vis)
5723 ($(base)_s$(objext)): Use same rules for visibility handling as in
5726 2012-08-21 Ian Lance Taylor <iant@google.com>
5728 * config/i386/morestack.S (__morestack_non_split): Increase amount
5729 of space allocated for non-split code stack.
5731 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5733 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5734 even if inhibit_libc.
5736 2012-08-17 Julian Brown <julian@codesourcery.com>
5738 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5739 -fexceptions -fnon-call-exceptions if not defined.
5740 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5741 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5743 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5745 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5748 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5750 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5751 rs6000/t-slibgcc-aix.
5753 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5755 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5757 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5759 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5761 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5764 * Makefile.in (version): Replace top_srcdir with srcdir.
5766 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5768 * Makefile.in (version): set to BASE-VER file from gcc directory.
5770 2012-08-01 Nick Clifton <nickc@redhat.com>
5772 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5773 Implements __clrsb for an HImode argument.
5775 2012-07-31 Nick Clifton <nickc@redhat.com>
5777 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5778 Implements __clrsb for an HImode argument.
5779 * config/stormy16/clrsbhi2.c: New file:
5780 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5782 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5784 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5786 2012-07-19 Tristan Gingold <gingold@adacore.com>
5787 Richard Henderson <rth@redhat.com>
5789 * unwind-seh.c: New file.
5790 * unwind-generic.h: Include windows.h for SEH.
5791 (_Unwind_Exception): Use 6 private fields for SEH.
5792 (_GCC_specific_handler): Declare.
5793 * unwind-c.c (__gcc_personality_seh0): New function.
5795 * config/i386/libgcc-cygming.ver: New file.
5796 * config/i386/t-seh-eh: New file.
5797 * config.host (x86_64-*-mingw*): Default to seh.
5799 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5801 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5803 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5805 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5806 __builtin_expect when checking for exceptions.
5807 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5809 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5811 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5812 function declaration.
5813 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5815 * config/ia64/sfp-exceptions.c: New.
5816 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5818 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5820 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5821 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5822 * config/i386/64/sfp-machine: ... (delete here) ...
5823 * config/i386/sfp-machine.h: ... to here.
5824 (FP_EX_MASK): Remove.
5826 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5828 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5830 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5831 * config/i386/libgcc-sol2.ver: Ditto.
5832 * config/i386/libgcc-glibc.ver: Ditto.
5834 2012-06-11 Roland McGrath <mcgrathr@google.com>
5836 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5837 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5840 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5842 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5843 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5844 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5845 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5846 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5847 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5848 * config/i386/64/sfp-machine: ... (delete here) ...
5849 * config/i386/sfp-machine.h: ... to here.
5851 (__sfp_handle_exceptions): New function declaration.
5852 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5853 * config/i386/sfp-exceptions.c: New.
5854 * config/i386/t-softfp: New.
5855 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5856 i386/t-softfp to tmake_file.
5858 2012-06-03 David S. Miller <davem@davemloft.net>
5860 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5863 2012-05-31 David S. Miller <davem@davemloft.net>
5865 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5866 multiply and divide instructions on 32-bit when V9.
5867 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5869 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5871 * config/arm/ieee754-df.S: Fix typos.
5872 * config/arm/ieee754-sf.S: Fix typos.
5873 * config/c6x/libunwind.S: Fix typos.
5874 * config/epiphany/udivsi3-float.c: Fix typos.
5875 * config/microblaze/muldi3_hard.S: Fix typos.
5876 * config/picochip/adddi3.S: Fix typos.
5877 * config/picochip/ashlsi3.S: Fix typos.
5878 * config/picochip/ashrsi3.S: Fix typos.
5879 * config/picochip/clzsi2.S: Fix typos.
5880 * config/picochip/cmpsi2.S: Fix typos.
5881 * config/picochip/divmod15.S: Fix typos.
5882 * config/picochip/divmodhi4.S: Fix typos.
5883 * config/picochip/divmodsi4.S: Fix typos.
5884 * config/picochip/longjmp.S: Fix typos.
5885 * config/picochip/lshrsi3.S: Fix typos.
5886 * config/picochip/parityhi2.S: Fix typos.
5887 * config/picochip/popcounthi2.S: Fix typos.
5888 * config/picochip/setjmp.S: Fix typos.
5889 * config/picochip/subdi3.S: Fix typos.
5890 * config/picochip/ucmpsi2.S: Fix typos.
5891 * config/picochip/udivmodhi4.S: Fix typos.
5892 * config/picochip/udivmodsi4.S: Fix typos.
5893 * config/spu/divv2df3.c: Fix typos.
5894 * config/spu/mfc_multi_tag_release.c: Fix typos.
5895 * config/spu/mfc_tag_release.c: Fix typos.
5896 * configure.ac: Fix typos.
5897 * configure: Regenerate.
5899 2012-05-25 Ian Lance Taylor <iant@google.com>
5901 * config/i386/morestack.S (__morestack_non_split): Check whether
5902 caller is varargs and needs %bp to hold the stack frame on return.
5904 2012-05-25 Olivier Hainque <hainque@adacore.com>
5906 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5907 sequence in the non pic case on VxWorks.
5909 2012-05-24 Olivier Hainque <hainque@adacore.com>
5911 * Makefile.in: Move dependency on install-unwind_h from
5912 "install-leaf" to "install".
5914 2012-05-24 Olivier Hainque <hainque@adacore.com>
5916 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5917 Use a separate command for stamp removals.
5919 2012-05-21 Andrew Pinski <apinski@cavium.com>
5922 * configure.ac: Define the default includes to being none.
5923 * configure: Regenerate.
5925 2012-05-16 Olivier Hainque <hainque@adacore.com>
5927 * Makefile.in (install-unwind_h): Rename into ...
5928 (install-unwind_h-forbuild): New target.
5929 (all): Use it instead of the former install-unwind_h.
5930 (install-unwind_h): Reinstate, copy to user install destination
5931 for include files, not to the internal gcc object directory one.
5932 (install-leaf): Depend on it.
5934 2012-05-15 Olivier Hainque <hainque@adacore.com>
5936 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5937 register numbers. LR_REGNO replaces R_LR.
5938 (ucontext_for): New, helper for ...
5939 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5941 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5943 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5945 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5946 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5947 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5949 (i[34567]86-*-*, x86_64-*-*): ... here.
5951 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5952 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5954 * config/i386/i386-cpuinfo.c: Rename to ...
5955 * config/i386/cpuinfo.c: ... this.
5956 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5958 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5959 (libgcc_cv_init_priority): New test.
5960 * configure: Regenerate.
5961 * config.in: New file.
5962 * Makefile.in (clean): Rename config.h to auto-target.h.
5963 (config.h): Likewise.
5964 (stamp-h): Likewise.
5966 * config/i386/cpuinfo.c (auto-target.h): Include.
5967 (CONSTRUCTOR_PRIORITY): Define.
5968 (__cpu_indicator_init): Use it.
5970 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5972 * longlong.h: Use a URL instead of an FSF postal address.
5973 Replace spaces with tab.
5975 2012-05-08 Teresa Johnson <tejohnson@google.com>
5977 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5978 (__gcov_dump): Ditto.
5979 (gcov_dump_complete): New global variable.
5980 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5981 (__gcov_flush): Outline functionality now in gcov_clear.
5982 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5984 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5986 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5987 (mips*-*-linux*): Include mips/t-tpbit when long double is
5990 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5992 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5993 (get_available_features): New argument. Check for AVX2.
5994 (__cpu_indicator_init): Modify call to get_available_features.
5996 2012-04-25 Alan Modra <amodra@gmail.com>
5998 * config/rs6000/crtsavevr.S: New file.
5999 * config/rs6000/crtrestvr.S: New file.
6000 * config/rs6000/t-savresfgpr: Build the above.
6001 * config/rs6000/t-netbsd: Likewise.
6003 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6005 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6007 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6009 * libgcc/config/i386/i386-cpuinfo.c: New file.
6010 * libgcc/config/i386/t-cpuinfo: New file.
6011 * libgcc/config.host: Include t-cpuinfo.
6012 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6014 2012-04-24 Chao-ying Fu <fu@mips.com>
6016 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6018 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6020 struct siginfo vs. siginfo_t
6022 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6023 siginfo_t instead of struct siginfo.
6024 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6025 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6026 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6027 (ia64_handle_unwabi): Likewise.
6028 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6029 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6030 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6031 (sh_fallback_frame_state): Likewise.
6032 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6033 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6035 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6037 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6040 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6042 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6043 if it hasn't been previously saved.
6045 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6047 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6050 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6053 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6054 instead of __AVR_HAVE_8BIT_SP__.
6056 2012-03-26 Tristan Gingold <gingold@adacore.com>
6058 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6059 (unw_table_entry): Use unw_word instead of unsigned long.
6060 (_Unwind_FindTableEntry): Likewise.
6061 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6062 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6063 (_Unwind_FindTableEntry): Likewise.
6064 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6065 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6066 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6067 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6068 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6069 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6070 (uw_init_context_1, uw_install_context): Likewise.
6071 (unw_word): Move to unwind-ia64.h
6073 2012-03-26 Tristan Gingold <gingold@adacore.com>
6075 * config/vms/vms-ucrt0.c: Update copyright years.
6077 (___gcc_main_flags): Declare.
6078 (__main): Check flags to remap argv and exit code.
6079 * config.host (*-*-*vms*): Adjust extra_parts.
6080 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6083 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6085 * arm/lib1funcs.asm (ctzsi2): New function.
6086 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6087 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6088 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6089 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6090 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6091 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6093 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6095 * config.host: Add bits to support powerpc64-*-freebsd*.
6096 * config/rs6000/freebsd-unwind.h: New file.
6097 * config/rs6000/t-freebsd64: New file.
6099 2012-03-20 Richard Guenther <rguenther@suse.de>
6101 PR gcov-profile/52627
6102 * libgcov.c (init_mx): Fix mutex name.
6104 2012-03-16 Tristan Gingold <gingold@adacore.com>
6106 * config/ia64/vms-unwind.h: Remove ulong (and replace
6107 it by unw_reg where used). Define unw_reg with __int64.
6109 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6111 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6113 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6115 (sparc_is_sighandler): Likewise.
6117 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6119 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6122 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6124 * config/arm/crtn.S: Fix typo.
6126 2012-03-13 Richard Guenther <rguenther@suse.de>
6128 * libgcov.c: Remove stdio.h include and NULL un-define.
6130 2012-03-13 Richard Guenther <rguenther@suse.de>
6133 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6135 2012-03-13 Richard Guenther <rguenther@suse.de>
6137 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6139 2012-03-13 Richard Guenther <rguenther@suse.de>
6141 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6142 and __gthread_mutex_init_function definitions.
6144 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6146 * config.host (mips*-*-openbsd*): Remove.
6148 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6150 * config.host: Remove alpha*-dec-osf5.1* handling.
6151 * config/alpha/gthr-posix.c: Remove.
6152 * config/alpha/libgcc-osf5.ver: Remove.
6153 * config/alpha/osf5-unwind.h: Remove.
6154 * config/alpha/t-osf-pthread: Remove.
6155 * config/alpha/t-slibgcc-osf: Remove.
6156 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6157 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6158 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6159 * mkmap-flat.awk: Remove osf_export handling.
6161 2012-03-12 Richard Guenther <rguenther@suse.de>
6163 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6164 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6165 (__gthread_mutex_init_function): New function.
6166 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6169 * libgcov.c: Include gthr.h.
6170 (__gcov_flush_mx): New global variable.
6171 (init_mx, init_mx_once): New functions.
6172 (__gcov_flush): Protect self with a mutex.
6173 (__gcov_fork): Re-initialize mutex after forking.
6174 * unwind-dw2-fde.c: Change condition under which to use
6175 __GTHREAD_MUTEX_INIT_FUNCTION.
6177 2012-03-12 Tristan Gingold <gingold@adacore.com>
6179 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6180 * config/ia64/t-vms: Likewise.
6182 2012-03-11 Michael Hope <michael.hope@linaro.org>
6184 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6187 2012-03-07 Walter Lee <walt@tilera.com>
6189 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6191 (atomic_xor): Rename and move definition to
6192 config/tilepro/atomic.h.
6193 (atomic_nand): Ditto.
6194 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6196 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6197 (arch_atomic_nand): Ditto.
6199 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6202 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6204 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6207 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6210 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6214 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6215 if RAMPZ affects reading from RAM.
6216 (__tablejump_elpm__): Ditto.
6218 (__movmemx_hi): Ditto.
6219 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6220 (__do_global_dtors): Ditto.
6221 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6222 (__movmemx_hi): Ditto.
6224 2012-03-05 Richard Henderson <rth@redhat.com>
6226 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6227 [ARM] (count_trailing_zeros): Use the builtin.
6229 2012-03-01 Kai Tietz <ktietz@redhat.com>
6231 * soft-fp: Imported from glibc upstream.
6233 2012-02-28 Kai Tietz <ktietz@redhat.com>
6235 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6236 for mingw-targets as attribute gcc_struct.
6238 2012-02-28 Ian Lance Taylor <iant@google.com>
6240 * generic-morestack.c (__splitstack_releasecontext): Correct call
6241 to __morestack_release_segments.
6243 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6246 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6247 for __linux__ when removing signals from __morestack_fullmask.
6249 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6252 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6254 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6256 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6257 instead of HAVE_INITFINI_ARRAY.
6258 * config/ia64/crtend.S: Likewise.
6260 2012-02-20 Kai Tietz <ktietz@redhat.com>
6263 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6265 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6266 to w32-unwind.h header.
6268 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6270 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6271 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6272 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6273 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6275 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6277 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6279 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6282 * config/darwin-crt-tm.c: Correct typo.
6284 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6285 Patrick Marlier <patrick.marlier@gmail.com>
6288 * config/darwin-crt-tm.c: Generate dummy functions.
6290 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6291 Patrick Marlier <patrick.marlier@gmail.com>
6294 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6295 (__doTMRegistrations): Call it.
6296 (__doTMdeRegistrations): Likewise.
6298 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6299 Anatoly Sokolov <aesok@post.ru>
6300 Eric Weddington <eric.weddington@atmel.com>
6303 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6304 (__epilogue_restores__): Ditto.
6306 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6310 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6311 Solaris 11 and slightly reformat.
6312 (sparc_is_sighandler): Likewise.
6314 2012-02-14 Walter Lee <walt@tilera.com>
6316 * config.host: Handle tilegx and tilepro.
6317 * config/tilegx/sfp-machine.h: New file.
6318 * config/tilegx/sfp-machine32.h: New file.
6319 * config/tilegx/sfp-machine64.h: New file.
6320 * config/tilegx/t-crtstuff: New file.
6321 * config/tilegx/t-softfp: New file.
6322 * config/tilegx/t-tilegx: New file.
6323 * config/tilepro/atomic.c: New file.
6324 * config/tilepro/atomic.h: New file.
6325 * config/tilepro/linux-unwind.h: New file.
6326 * config/tilepro/sfp-machine.h: New file.
6327 * config/tilepro/softdivide.c: New file.
6328 * config/tilepro/softmpy.S: New file.
6329 * config/tilepro/t-crtstuff: New file.
6330 * config/tilepro/t-tilepro: New file.
6332 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6336 * gthr-posix.h: Allow static initializer macros to be disabled.
6337 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6339 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6341 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6342 Add t-slibgcc-libgcc to tmake_file.
6343 * config/mips/libgcc-mips16.ver: Revert previous patch.
6344 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6346 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6347 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6349 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6350 * config/cr16/crti.S: New file.
6351 * config/cr16/crtlibid.S: New file.
6352 * config/cr16/crtn.S: New file.
6353 * config/cr16/lib1funcs.S: New file.
6354 * config/cr16/t-cr16: New file.
6355 * config/cr16/t-crtlibid: New file.
6356 * config/cr16/unwind-dw2.h: New file.
6357 * config/cr16/unwind-cr16.c: New file.
6358 * config/cr16/divmodhi3.c: New file.
6360 2012-01-25 Alan Modra <amodra@gmail.com>
6362 * config/rs6000/t-linux64: Delete. Move..
6363 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6364 * config/rs6000/t-linux: ..and libgcc flags to here.
6366 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6368 * config.host (i[34567]86-*-interix3*):
6369 Change triplet to i[34567]86-*-interix[3-9]*.
6370 * configure: Regenerate.
6372 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6373 Richard Sandiford <rdsandiford@googlemail.com>
6375 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6376 * config/mips/mips16.S (__mips16_rdhwr): New function.
6377 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6379 2012-01-11 Nathan Sidwell <nathan@acm.org>
6381 * libgcov.c (__gcov_init): Ignore objects with no functions.
6383 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6386 Extend __pgmx semantics to linearize memory.
6387 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6388 * config/avr/lib1funcs.S (__xload_1): New function.
6389 (__movmemx_qi, __movmemx_hi): New functions.
6390 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6393 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6395 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6396 purported sigacthandler address isn't null before dereferencing it.
6397 (sparc_is_sighandler): Likewise.
6399 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6402 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6403 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6404 (sparc_is_sighandler): Likewise.
6405 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6407 2012-01-06 Tristan Gingold <gingold@adacore.com>
6409 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6410 compatibility thunks...
6411 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6412 (crtbeginS.o, crtendS.o): ... and these to ...
6413 * config/ia64/t-ia64-elf: ... this new file.
6414 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6415 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6417 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6419 * configure: Regenerate.
6420 * config/s390/t-crtstuff: Remove -fPIC.
6422 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6425 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6428 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6431 * config/avr/lib1funcs.S: Remove FIXME comments.
6432 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6434 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6436 Implement light-weight DImode support.
6437 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6438 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6439 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6440 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6442 2011-12-30 Nathan Sidwell <nathan@acm.org>
6444 * libgcov.c (gcov_crc32): Remove global var.
6445 (free_fn_data): New function.
6446 (buffer_fn_data): Pass in filename, more robust error recovery.
6447 (crc32_unsigned): New function.
6448 (gcov_exit): More robust detection of new program. More robust
6450 (__gcov_init): Do not update program's crc here.
6452 2011-12-21 Tristan Gingold <gingold@adacore.com>
6454 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6456 2011-12-21 Ian Lance Taylor <iant@google.com>
6458 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6460 2011-12-20 Ian Lance Taylor <iant@google.com>
6462 * config/i386/morestack.S (__morestack_non_split): If there is
6463 enough stack space already, don't split. Ask for more stack space
6466 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6468 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6470 (_Unwind_DebugHook): New function.
6471 (uw_restore_core_regs): New define.
6472 (unwind_phase2): Use uw_restore_core_regs instead of
6474 (unwind_phase2_forced): Likewise.
6475 (__gnu_Unwind_Resume): Likewise.
6477 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6479 * config/alpha/linux-unwind.h: Update copyright years.
6480 (MD_FROB_UPDATE_CONTEXT): New define.
6481 (alpha_frob_update_context): New function.
6483 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6485 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6486 tmake_file rather replacing it.
6488 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6490 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6491 function is not used for PPC64.
6492 (save_world): Amend comments. Update the VRsave mask to reflect the
6494 (rest_world): Update comments, do not clobber r10, do not use r8.
6495 (eh_rest_world_r10): Amend comments, do not use r8.
6496 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6497 no longer used, move restore of CR and target address to the end of
6500 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6502 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6503 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6505 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6508 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6509 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6511 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6513 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6515 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6518 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6519 * config/avr/lib1funcs.S (__muldi3): New function.
6521 2011-12-06 Andrew Pinski <apinski@cavium.com>
6523 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6525 (__frame_dummy_init_array_entry): Likewise.
6527 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6529 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6533 * config/avr/lib1funcs.S (__prologue_saves__,
6534 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6535 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6537 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6539 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6541 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6544 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6545 (_ITM_deregisterTMCloneTable): Likewise.
6546 (__register_frame_info): Fix unused warning.
6547 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6548 pthread_default_stacksize_np): Likewise.
6549 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6551 2011-11-29 DJ Delorie <dj@redhat.com>
6553 * config.host (rl78-*-elf): New case.
6554 * config/rl78: New directory for the Renesas RL78.
6556 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6558 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6561 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6564 * config/rs6000/t-savresfgpr: New file.
6565 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6566 $(srcdir)/config/rs6000/eabi.S.
6567 * config/rs6000/t-ppccomm-ldbl: Remove.
6568 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6570 (powerpc-*-eabispe*): Likewise.
6571 (powerpc-*-eabi*): Likewise.
6572 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6573 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6574 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6575 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6577 (powerpc-*-eabisim*): Likewise.
6578 (powerpc-*-elf*): Likewise.
6579 (powerpc-*-eabialtivec*): Likewise.
6580 (powerpc-xilinx-eabi*): Likewise.
6581 (powerpc-*-rtems*): Likewise.
6582 (powerpcle-*-elf*): Likewise.
6583 (powerpcle-*-eabisim*): Likewise.
6584 (powerpcle-*-eabi*): Likewise.
6586 2011-11-27 Ian Lance Taylor <iant@google.com>
6588 * generic-morestack.c (__splitstack_find): Check for NULL old
6590 (__splitstack_resetcontext): New function.
6591 (__splitstack_releasecontext): New function.
6592 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6594 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6596 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6598 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6600 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6602 2011-11-26 Richard Henderson <rth@redhat.com>
6604 * config/m68k/linux-atomic.c: New file.
6605 * config/m68k/t-linux: New file.
6606 * config.host (m68k-uclinux, m68k-linux): Use it.
6608 2011-11-26 Richard Henderson <rth@redhat.com>
6610 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6611 (__TMC_END__): Only declare if hidden is available; in the definition,
6612 if hidden is unavailable add a null record.
6613 (deregister_tm_clones, register_tm_clones): New.
6614 (__do_global_dtors_aux, frame_dummy): Use them.
6615 (__do_global_dtors, __do_global_ctors_1): Likewise.
6617 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6619 * config/darwin-crt-tm.c: New file.
6620 * config.host (darwin): Build crttms.o crttme.o to provide
6621 startup and shutdown for tm clones.
6622 * config/t-darwin (crttms.o): New build rule.
6623 (crttme.o): Likewise.
6625 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6627 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6630 2011-11-21 Richard Henderson <rth@redhat.com>
6632 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6633 (__TMC_LIST__, __TMC_END__): New.
6634 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6635 (__do_global_dtors): Likewise.
6636 (frame_dummy): Call _ITM_registerTMCloneTable.
6637 (__do_global_ctors_1): Likewise.
6639 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6641 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6642 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6643 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6644 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6645 * config/i386/t-darwin64: Remove.
6646 * config/sh/t-netbsd (LIB2ADD): Remove.
6648 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6651 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6652 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6653 * config/avr/lib1funcs.S (wmov): New assembler macro.
6654 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6655 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6656 (__udivmod64): New function.
6657 (__negdi2): New function.
6659 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6661 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6662 *-*-freebsd*aout*): Remove.
6664 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6666 * static-object.mk (c_flags-$o): Save c_flags.
6667 ($(base)$(objext)): Use it.
6669 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6671 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6673 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6676 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6677 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6680 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6682 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6684 (aeabi_uidivmod): Likewise.
6685 (umodsi3): Likewise.
6687 (aeabi_idivmod): Likewise.
6690 2011-11-16 Tristan Gingold <gingold@adacore.com>
6692 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6694 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6697 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6698 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6700 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6702 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6704 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6705 * config/pa/t-stublib64: Delete.
6707 2011-11-12 Richard Henderson <rth@redhat.com>
6709 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6710 cast the pointer argument to _Unwind_SetGRPtr.
6712 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6714 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6716 2011-11-09 Ian Lance Taylor <iant@google.com>
6718 * generic-morestack.c: Include <string.h>.
6719 (uintptr_type): Define.
6720 (struct initial_sp): Add dont_block_signals field. Reduce size of
6722 (allocate_segment): Set prev field to NULL. Don't set
6723 __morestack_current_segment or __morestack_segments.
6724 (__generic_morestack): Update current->prev and *pp after calling
6726 (__morestack_block_signals): Don't do anything if
6727 dont_block_signals is set.
6728 (__morestack_unblock_signals): Likewise.
6729 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6731 (__splitstack_block_signals): New function.
6732 (enum __splitstack_content_offsets): Define.
6733 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6734 (__splitstack_makecontext): New function.
6735 (__splitstack_block_signals_context): New function.
6736 (__splitstack_find_context): New function.
6737 * config/i386/morestack.S (__morestack_get_guard): New function.
6738 (__morestack_set_guard, __morestack_make_guard): New functions.
6739 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6741 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6743 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6744 (i[34567]86-*-mingw*): ... here.
6745 (x86_64-*-mingw*): ... here.
6747 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6749 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6751 2011-11-07 Nathan Sidwell <nathan@acm.org>
6753 * libgcov.c (struct gcov_fn_buffer): New struct.
6754 (buffer_fn_data): New helper.
6755 (gcov_exit): Rework for new gcov data structures.
6757 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6760 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6762 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6764 * config.host (tmake_file): Correct comment.
6765 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6767 (bfin*-uclinux*): Likewise.
6768 (bfin*-linux-uclibc*): Likewise.
6769 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6771 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6773 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6774 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6775 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6776 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6777 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6778 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6779 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6780 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6781 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6782 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6783 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6784 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6785 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6787 * config/bfin/t-elf: Remove.
6788 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6790 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6792 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6793 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6794 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6795 (lm32-*-elf*): ... this.
6796 (lm32-*-rtems*): ... and this.
6798 (m32r-*-rtems*): Add to tmake_file.
6799 (moxie-*-rtems*): Likewise.
6800 (sparc-*-rtems*): Likewise.
6801 Remove t-rtems from tmake_file.
6802 (sparc64-*-rtems*): Likewise.
6803 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6806 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6809 * config/gthr-posix.h: Move ...
6810 * gthr-posix.h: ... here.
6811 * config/gthr-lynx.h: Reflect this.
6812 * config/gthr-vxworks.h: Likewise.
6813 * config/rs6000/gthr-aix.h: Likewise.
6814 * configure.ac (target_thread_file): Likewise.
6815 * configure: Regenerate.
6817 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6819 * config.host (arm*-*-rtemseabi*): New target.
6821 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6824 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6827 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6829 * config.host (epiphany-*-elf*): New configuration.
6830 * config/epiphany: New Directory.
6832 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6834 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6835 * config/avr/t-rtems: New.
6836 Filter out _exit from LIB1ASMFUNCS.
6838 2011-11-04 David S. Miller <davem@davemloft.net>
6840 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6841 * configure: Rebuild.
6843 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6845 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6848 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6851 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6852 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6854 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6857 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6859 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6861 * config/c6x/t-elf (LIB2ADDEH): Set.
6862 * config/c6x/t-c6x-elf: Remove.
6864 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6866 * config/i386/sol2-ci.S: Rename to ...
6867 * config/i386/crti.S: ... this.
6868 * config/i386/sol2-cn.S: Rename to ...
6869 * config/i386/crtn.S: ... this.
6870 * config/sparc/sol2-ci.S: Rename to ...
6871 * config/sparc/crti.S: ... this.
6872 * config/sparc/sol2-cn.S: Rename to ...
6873 * config/sparc/crtn.S: ... this.
6874 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6875 (crti.o, crtn.o): Remove.
6877 2011-11-04 Tristan Gingold <gingold@adacore.com>
6879 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6881 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6883 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6885 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6887 * config.host (crisv32-*-none, cris-*-none): Remove.
6888 (crisv32-*-elf): Append to tmake_file, don't just set it.
6889 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6891 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6893 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6894 (ecrtn$(objext)): Likewise.
6895 (ncrti$(objext)): Likewise.
6896 (ncrtn$(objext)): Likewise.
6898 2011-11-03 Andreas Schwab <schwab@redhat.com>
6900 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6902 2011-11-02 David S. Miller <davem@davemloft.net>
6904 * configure.ac: Set host_address on sparc too.
6905 * configure: Regenerate.
6906 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6907 based upon host_address.
6908 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6910 2011-11-02 Jason Merrill <jason@redhat.com>
6912 * config/rs6000/t-ppccomm: Add missing \.
6914 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6916 * gthr-single.h, gthr.h: New files.
6917 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6918 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6919 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6920 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6921 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6922 * configure.ac (thread_header): New variable.
6923 Set it depending on target_thread_file.
6924 (gthr-default.h): Link from $thread_header.
6925 * configure: Regenerate.
6926 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6928 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6930 * configure.ac (tm_file_): New variable.
6931 Determine from tm_file.
6932 (tm_file, tm_defines): Substitute.
6933 * configure: Regenerate.
6934 * mkheader.sh: New file.
6935 * Makefile.in (clean): Remove libgcc_tm.h.
6936 ($(objects)): Depend on libgcc_tm.h.
6937 (libgcc_tm_defines, libgcc_tm_file): New variables.
6938 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6939 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6940 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6941 ($(extra-parts)): Depend on libgcc_tm.h.
6942 * config.host (tm_defines, tm_file): New variable.
6943 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6944 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6945 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6946 (avr-*-rtems*): Likewise.
6947 (avr-*-*): Likewise.
6948 (frv-*-elf): Likewise.
6949 (frv-*-*linux*): Likewise.
6950 (h8300-*-rtems*): Likewise.
6951 (h8300-*-elf*): Likewise.
6952 (i[34567]86-*-darwin*): Likewise.
6953 (x86_64-*-darwin*): Likewise.
6954 (rx-*-elf): Likewise.
6955 (tic6x-*-uclinux): Likewise.
6956 (tic6x-*-elf): Likewise.
6957 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6958 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6959 * config/i386/cygming-crtbegin.c: Likewise.
6960 * config/i386/cygming-crtend.c: Likewise.
6961 * config/ia64/fde-vms.c: Likewise.
6962 * config/ia64/unwind-ia64.c: Likewise.
6963 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6964 * config/rs6000/darwin-fallback.c: Likewise.
6965 * config/stormy16/lib2funcs.c: Likewise.
6966 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6967 * crtstuff.c: Likewise.
6968 * dfp-bit.h: Likewise.
6969 * emutls.c: Likewise.
6970 * fixed-bit.c: Likewise.
6971 * fp-bit.c: Likewise.
6972 * generic-morestack-thread.c: Likewise.
6973 * generic-morestack.c: Likewise.
6974 * libgcc2.c: Likewise.
6975 * libgcov.c: Likewise.
6976 * unwind-dw2-fde-dip.c: Likewise.
6977 * unwind-dw2-fde.c: Likewise.
6978 * unwind-dw2.c: Likewise.
6979 * unwind-sjlj.c: Likewise.
6981 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6983 * configure.ac: Include ../config/picflag.m4.
6984 (GCC_PICFLAG): Call it.
6986 * configure: Regenerate.
6987 * Makefile.in (gcc_srcdir): Remove.
6988 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6989 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6990 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6991 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6992 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6995 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6996 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6997 to refer to libgcc2.c.
6999 * config/darwin-64.c: New file.
7000 * config/darwin-crt3.c: Remove comment.
7001 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7002 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7003 config/udivmodsi4.c: New files.
7004 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7005 config/memset.c: New files.
7006 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7007 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7008 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7009 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7010 * config/t-openbsd-thread: New file.
7011 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7012 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7013 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7014 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7017 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7018 to refer to gthr-posix.c.
7019 * config/alpha/t-vms (LIB2ADD): Set.
7020 * config/alpha/vms-gcc_shell_handler.c: New file.
7021 * config/arm/bpabi.c, config/arm/fp16.c,
7022 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7023 config/arm/unaligned-funcs.c: New files.
7024 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7025 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7026 * config/arm/t-linux: Likewise.
7027 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7028 * config/arm/t-netbsd: New file.
7029 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7030 * config/arm/t-symbian (LIB2ADD_ST): Set.
7031 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7032 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7033 * config/bfin/t-elf: New file.
7034 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7035 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7036 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7037 config/c6x/ltf.c: New files.
7038 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7039 (HOST_LIBGCC2_CFLAGS): Set.
7040 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7041 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7042 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7044 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7045 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7046 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7047 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7048 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7050 * config/frv/t-frv (LIB2ADD): Set.
7051 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7052 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7053 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7054 config/h8300/popcounthi2.c: New files.
7055 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7056 * config/i386/gthr-win32.c: New file.
7057 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7058 * config/i386/t-cygwin: Likewise.
7059 * config/i386/t-darwin, config/i386/t-darwin64,
7060 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7061 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7062 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7063 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7064 * config/ia64/quadlib.c: New file.
7065 * config/ia64/t-hpux (LIB2ADD): Set.
7066 * config/ia64/t-ia64: Add comment.
7067 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7068 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7069 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7070 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7071 * config/m32c/t-m32c (LIB2ADD): Set.
7072 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7073 * config/m32r/t-m32r: Likewise.
7074 * config/m68k/fpgnulib.c: New file.
7075 * config/m68k/t-floatlib (LIB2ADD): Set.
7076 (xfgnulib.c): New target.
7077 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7078 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7079 * config/mep/t-mep (LIB2ADD): Set.
7080 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7081 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7082 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7083 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7084 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7085 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7086 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7087 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7088 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7089 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7091 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7092 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7093 * config/pa/fptr.c, config/pa/lib2funcs.S,
7094 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7095 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7096 (LIB2ADD, LIB2ADD_ST): Set.
7097 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7098 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7100 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7101 * config/pdp11/t-pdp11: New file.
7102 * config/picochip/libgccExtras/adddi3.S,
7103 config/picochip/libgccExtras/ashlsi3.S,
7104 config/picochip/libgccExtras/ashrsi3.S,
7105 config/picochip/libgccExtras/clzsi2.S,
7106 config/picochip/libgccExtras/cmpsi2.S,
7107 config/picochip/libgccExtras/divmod15.S,
7108 config/picochip/libgccExtras/divmodhi4.S,
7109 config/picochip/libgccExtras/divmodsi4.S,
7110 config/picochip/libgccExtras/lshrsi3.S,
7111 config/picochip/libgccExtras/parityhi2.S,
7112 config/picochip/libgccExtras/popcounthi2.S,
7113 config/picochip/libgccExtras/subdi3.S,
7114 config/picochip/libgccExtras/ucmpsi2.S,
7115 config/picochip/libgccExtras/udivmodhi4.S,
7116 config/picochip/libgccExtras/udivmodsi4.S: New files.
7117 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7118 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7119 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7120 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7121 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7122 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7123 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7124 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7126 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7127 (HOST_LIBGCC2_CFLAGS): Set.
7128 * config/rs6000/t-darwin64: New file.
7129 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7130 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7131 * config/rs6000/t-ppccomm (LIB2ADD): Add
7132 $(srcdir)/config/rs6000/tramp.S.
7133 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7134 Add $(srcdir)/config/rs6000/eabi.S.
7135 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7136 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7137 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7138 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7139 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7140 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7141 * config/rs6000/tramp.S: New file.
7142 * config/s390/t-tpf: Remove.
7143 * config/sh/linux-atomic.S: New file.
7144 * config/sh/t-linux (LIB2ADD): Set.
7145 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7146 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7147 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7149 (HOST_LIBGCC2_CFLAGS): Set.
7150 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7151 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7152 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7153 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7154 config/spu/mfc_multi_tag_release.c,
7155 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7156 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7157 config/spu/multi3.c: New files.
7158 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7159 (HOST_LIBGCC2_CFLAGS): Set.
7160 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7161 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7162 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7163 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7164 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7165 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7166 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7167 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7168 config/stormy16/umodsi3.c: New files.
7169 * config/xtensa/lib2funcs.S: New file.
7170 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7171 * config/xtensa/t-xtensa (LIB2ADD): Set.
7172 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7173 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7174 Add t-freebsd-thread to tmake_file for posix threads.
7175 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7176 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7177 (*-*-lynxos*): Likewise.
7178 (*-*-netbsd*): Likewise.
7179 (*-*-openbsd*): Likewise.
7180 Add t-openbsd-thread to tmake_file for posix threads.
7181 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7182 (*-*-vxworks*): Set tmake_file.
7183 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7184 (alpha*-*-freebsd*): Likewise.
7185 (alpha*-*-netbsd*): Likewise.
7186 (alpha*-*-openbsd*): Likewise.
7187 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7188 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7189 (alpha*-dec-*vms*): Likewise.
7190 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7191 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7192 (bfin*-uclinux*): Likewise.
7193 (bfin*-linux-uclibc*): Likewise.
7194 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7195 (crisv32-*-none): Likewise.
7196 (cris-*-elf): Likewise.
7197 (cris-*-none): Likewise.
7198 (cris-*-linux*, crisv32-*-linux*): Likewise.
7199 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7201 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7203 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7204 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7205 (x86_64-*-elf*): Likewise.
7206 (i[34567]86-*-nto-qnx*): Likewise.
7207 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7209 (x86_64-*-mingw*): Likewise.
7210 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7211 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7212 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7213 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7214 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7216 (mipsisa64sr71k-*-elf*): Likewise.
7217 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7218 (mips-*-elf*, mipsel-*-elf*): Likewise.
7219 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7220 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7221 (mips*-*-rtems*): Likewise.
7222 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7224 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7225 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7226 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7227 (spu-*-elf*): Likewise.
7228 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7230 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7232 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7233 $(srcdir) to refer to $(LIB1ASMSRC).
7235 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7236 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7237 config/arm/lib1funcs.S: New files.
7238 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7239 * config/arm/t-arm: New file.
7240 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7241 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7242 config/arm/t-strongarm-elf: New files.
7243 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7244 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7245 * config/avr/lib1funcs.S: New file.
7246 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7247 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7248 * config/c6x/lib1funcs.S: New file.
7249 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7250 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7251 * config/frv/lib1funcs.S: New file.
7252 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7253 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7254 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7255 * config/ia64/__divxf3.asm: Rename to ...
7256 * config/ia64/__divxf3.S: ... this.
7257 Adapt lib1funcs.asm filename.
7258 * config/ia64/_fixtfdi.asm: Rename to ...
7259 * config/ia64/_fixtfdi.S: ... this.
7260 Adapt lib1funcs.asm filename.
7261 * config/ia64/_fixunstfdi.asm: Rename to ...
7262 * config/ia64/_fixunstfdi.S: ... this.
7263 Adapt lib1funcs.asm filename.
7264 * config/ia64/_floatditf.asm: Rename to ...
7265 * config/ia64/_floatditf.S: ... this.
7266 Adapt lib1funcs.asm filename.
7267 * config/ia64/lib1funcs.S: New file.
7268 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7269 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7270 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7271 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7272 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7273 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7274 * config/mep/lib1funcs.S: New file.
7275 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7276 * config/mips/mips16.S: New file.
7277 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7278 * config/pa/milli64.S: New file.
7279 * config/pa/t-linux, config/pa/t-linux64: New files.
7280 * config/picochip/lib1funcs.S: New file.
7281 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7282 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7283 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7284 * config/sh/t-netbsd: New file.
7285 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7286 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7287 * config/sh/t-sh64: New file.
7288 * config/sparc/lb1spc.S: New file.
7289 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7291 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7292 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7293 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7294 config/xtensa/lib1funcs.S: New files.
7295 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7296 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7298 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7299 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7300 (arm*-*-linux*): Likewise.
7301 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7302 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7303 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7304 (arm*-*-ecos-elf): Likewise.
7305 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7306 (arm*-*-rtems*): Likewise.
7307 (arm*-*-elf): Likewise.
7308 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7309 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7310 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7311 (bfin*-uclinux*): Likewise.
7312 (bfin*-linux-uclibc*): Likewise.
7313 (bfin*-rtems*): Likewise.
7314 (bfin*-*): Likewise.
7315 (fido-*-elf): Merge into m68k-*-elf*.
7316 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7317 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7318 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7319 (h8300-*-elf*): Likewise.
7320 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7321 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7322 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7323 (i[34567]86-*-mingw*): Likewise.
7324 (x86_64-*-mingw*): Likewise.
7325 (i[34567]86-*-interix3*): Likewise.
7326 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7327 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7328 (m68k-*-elf*): Also handle fido-*-elf.
7329 Add m68k/t-floatlib to tmake_file.
7330 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7331 (m68k-*-linux*): Likewise.
7332 (m68k-*-rtems*): Likewise.
7333 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7334 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7336 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7337 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7338 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7339 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7340 sh/t-netbsd to tmake_file.
7341 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7342 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7343 (sh-wrs-vxworks): Likewise.
7344 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7346 (v850*-*-*): Add v850/t-v850 to tmake_file.
7347 (vax-*-linux*): Add vax/t-linux to tmake_file.
7348 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7350 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7352 * crtstuff.c: New file.
7353 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7354 (CRTSTUFF_T_CFLAGS): Define.
7355 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7356 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7357 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7360 (crtbeginT.o): Use $(objext).
7361 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7362 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7363 (gcc-extra-parts): Remove.
7364 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7366 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7367 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7368 Add t-crtstuff-pic to tmake_file.
7369 (*-*-lynxos*): New case.
7370 Set tmake_file, extra_parts.
7371 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7372 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7373 *-*-netbsdelf[2-9]*.
7374 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7375 (*-*-rtems*): Set extra_parts.
7376 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7377 (*-*-uclinux*): New case.
7379 (*-*-vms*): New case.
7380 Set tmake_file, extra_parts.
7381 (*-*-elf): Set extra_parts.
7382 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7383 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7386 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7388 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7389 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7390 (arm-wrs-vxworks): Append to tmake_file.
7392 (arm*-*-uclinux*): Set extra_parts.
7393 (arm*-*-ecos-elf): Likewise.
7394 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7396 (arm*-*-rtems*): Set extra_parts.
7397 (arm*-*-elf): Likewise.
7398 (avr-*-rtems*): Clear extra_parts.
7399 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7401 (bfin*-uclinux*): Likewise.
7402 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7403 (bfin*-rtems*): Append to tmake_file.
7405 (bfin*-*): Likewise.
7406 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7407 (crisv32-*-elf): ... this.
7408 (crisv32-*-none): ... this.
7409 (cris-*-elf, cris-*-none): New cases.
7410 Add cris/t-elfmulti to tmake_file.
7411 (fr30-*-elf): Append to tmake_file.
7413 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7415 (h8300-*-rtems*): Append to tmake_file.
7417 (h8300-*-elf*): Likewise.
7418 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7420 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7422 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7423 (x86_64-*-elf*): Likewise.
7424 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7425 (x86_64-*-freebsd*): Likewise.
7426 (x86_64-*-netbsd*): Likewise.
7427 (i[34567]86-*-linux*): Likewise.
7428 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7429 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7430 (x86_64-*-linux*): Likewise.
7431 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7432 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7435 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7436 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7437 Append to extra_parts, remove crtbegin.o, crtend.o.
7438 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7439 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7440 crtend.o, crtbeginS.o, crtendS.o.
7441 (ia64*-*-linux*): Comment extra_parts.
7442 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7444 (iq2000*-*-elf*): Clear extra_parts.
7445 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7446 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7447 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7448 (m32r-*-rtems*): ... this.
7449 Add m32r/t-m32r to tmake_file.
7450 (m68k-*-elf*): Add t-crtin to tmake_file.
7451 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7452 (mcore-*-elf): Likewise.
7453 (microblaze*-*-*): Set extra_parts.
7454 (mips*-sde-elf*): New case.
7455 Set tmake_file, extra_parts.
7456 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7457 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7458 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7461 (mipsisa64sr71k-*-elf*): Likewise.
7462 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7463 (mips-*-elf*, mipsel-*-elf*): Likewise.
7464 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7465 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7466 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7467 (mips*-*-rtems*): Likewise.
7468 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7469 (moxie-*-*): Split into ...
7470 (moxie-*-elf, moxie-*-uclinux*): ... this.
7471 Add to extra_parts, remove crtbegin.o, crtend.o.
7472 (moxie-*-rtems*): New case.
7475 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7477 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7478 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7481 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7482 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7484 (powerpc-*-eabisim*): Likewise.
7485 (powerpc-*-elf*): Likewise.
7486 (powerpc-*-eabialtivec*): Likewise.
7487 (powerpc-xilinx-eabi*): Likewise.
7488 (powerpc-*-eabi*): Likewise.
7489 (powerpc-*-rtems*): Likewise.
7490 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7493 (powerpc-*-lynxos*): Add to tmake_file.
7494 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7495 rs6000/t-crtstuff, t-crtstuff-pic.
7497 (powerpcle-*-eabisim*): Likewise.
7498 (powerpcle-*-eabi*): Likewise.
7499 (rx-*-elf): Remove extra_parts.
7500 (s390x-ibm-tpf*): Set extra_parts.
7501 (score-*-elf): Set extra_parts.
7502 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7503 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7504 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7505 (sh64l*-*-netbsd*): Split into ...
7506 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7507 Add t-crtstuff-pic to tmake_file.
7509 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7511 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7512 (sparc-*-elf*): Remove t-crtin from tmake_file.
7513 Add to extra_parts, remove crtbegin.o, crtend.o.
7514 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7515 (sparc64-*-linux*): Likewise.
7516 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7517 Add to extra_parts, remove crtbegin.o, crtend.o.
7518 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7519 Add to extra_parts, remove crtbegin.o, crtend.o.
7520 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7521 Add to extra_parts, remove crtbegin.o, crtend.o.
7522 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7523 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7524 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7526 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7528 (tic6x-*-*): Change to ...
7529 (tic6x-*-elf): ... this.
7531 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7533 (am33_2.0-*-linux*): Add comment.
7534 (mep*-*-*): Add mep/t-mep to tmake_file.
7536 * config/alpha/t-vms: New file.
7537 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7538 * config/arm/crti.S, config/arm/crtn.S: New files.
7539 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7540 * config/bfin/crtlibid.S: New file.
7541 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7542 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7543 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7544 (crti.o, crtin.o): New rules.
7545 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7546 * config/c6x/t-uclinux: New file.
7547 * config/cris/t-elfmulti: New file.
7548 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7549 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7550 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7551 * config/frv/t-frv: New file.
7552 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7553 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7554 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7556 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7557 refer to cygming-crtbegin.c, cygming-crtend.c.
7559 * config/i386/t-nto: New file.
7560 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7561 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7562 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7563 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7566 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7567 (crtinitS.o): New rule.
7568 * config/ia64/vms-crtinit.S: New file.
7569 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7570 * config/m32r/initfini.c: New file.
7571 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7572 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7573 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7574 * config/mep/t-mep: New file.
7575 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7576 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7577 * config/mips/crti.S, config/mips/crtn.S: New files.
7578 * config/mips/t-crtstuff: New file.
7579 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7580 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7581 (CUSTOM_CRTIN): Set.
7582 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7584 Use $(srcdir) to refer to crti.S, crtn.S.
7585 Use .S extension, $<.
7586 * config/moxie/crti.asm: Rename to ...
7587 * config/moxie/crti.S: ... this.
7588 * config/moxie/crtn.asm: Rename to ...
7589 * config/moxie/crtn.S: ... this.
7590 * config/moxie/t-moxie: Remove.
7591 * config/pa/stublib.c: New file.
7592 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7593 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7594 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7595 * config/rs6000/t-crtstuff: New file.
7596 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7597 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7598 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7599 Make output file explicit.
7600 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7601 Make output file explicit.
7602 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7603 Make output file explicit.
7604 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7605 Make output file explicit.
7606 * config/score/crti.S, config/score/crtn.S: New files.
7607 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7608 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7610 * config/sh/t-sh, config/sh/t-superh: New files.
7611 * config/sparc/t-linux64: New file.
7612 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7613 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7614 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7615 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7616 * config/t-crtin: Remove.
7617 * config/t-crtstuff-pic: New file.
7618 * config/t-sol2 (CUSTOM_CRTIN): Set.
7619 (crti.o, crtn.o): New rules.
7620 * config/vms/t-vms: New file.
7621 * config/vms/vms-ucrt0.c: New file.
7622 * config/xtensa/t-elf: New file.
7624 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7626 * Makefile.in (SHLIB_NM_FLAGS): Set.
7627 * mkmap-flat.awk, mkmap-symver.awk: New files.
7628 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7630 * configure: Regenerate.
7631 * config/libgcc-glibc.ver: New file.
7632 * config/libgcc-libsystem.ver: New file.
7633 * config/t-libunwind (SHLIB_LC): Set.
7634 * config/t-linux: New file.
7635 * config/t-slibgcc (INSTALL_SHLIB): New.
7636 (SHLIB_INSTALL): Use it.
7637 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7638 to mkmap-symver.awk.
7639 (SHLIB_MAPFILES): Don't append, adapt pathname.
7640 (SHLIB_VERPFX): Set.
7641 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7642 to mkmap-symver.awk.
7643 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7644 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7645 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7646 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7648 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7649 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7650 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7651 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7652 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7653 * config/i386/libgcc-darwin.10.4.ver,
7654 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7656 * config/i386/t-darwin: Remove.
7657 * config/i386/t-darwin64: Likewise.
7658 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7659 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7660 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7661 * config/i386/t-linux: New file.
7662 * config/i386/t-mingw32: New file.
7663 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7664 * config/ia64/t-glibc: Rename to ...
7665 * config/ia64/t-linux: ... this.
7666 (SHLIB_MAPFILES): Set.
7667 * config/ia64/t-glibc-libunwind: Rename to ...
7668 * config/ia64/t-linux-libunwind: ... this.
7669 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7670 * config/ia64/t-slibgcc-hpux: New file.
7671 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7672 * config/m68k/t-slibgcc-elf-ver: New file.
7673 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7674 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7676 * config/pa/t-slibgcc-hpux: New file.
7677 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7679 * config/rs6000/libgcc-darwin.10.4.ver,
7680 config/rs6000/libgcc-darwin.10.5.ver: New files.
7681 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7682 config/rs6000/libgcc-glibc.ver.
7683 * config/rs6000/libgcc-ppc64.ver: Rename to
7684 config/rs6000/libgcc-ibm-ldouble.ver.
7685 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7686 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7687 * config/rs6000/t-ldbl128: Rename to ...
7688 * config/rs6000/t-linux: ... this.
7689 (SHLIB_MAPFILES): Adapt filename.
7690 * config/rs6000/t-slibgcc-aix: New file.
7691 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7692 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7693 libgcc-excl.ver, libgcc-glibc.ver.
7694 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7695 * config/sparc/libgcc-glibc.ver: New file.
7696 * config/sparc/t-linux: New file.
7697 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7698 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7699 t-slibgcc-elf-ver to tmake_file.
7700 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7702 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7703 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7704 t-slibgcc-elf-ver, t-linux to tmake_file.
7705 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7707 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7708 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7709 (alpha*-dec-*vms*): Likewise.
7710 (arm*-*-freebsd*): Append to tmake_file.
7711 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7712 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7714 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7715 tmake_file for arm*-*-symbianelf*.
7716 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7717 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7719 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7720 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7721 pa/t-slibgcc-dwarf-ver to tmake_file.
7722 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7723 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7724 (hppa*64*-*-hpux11*): Likewise.
7725 (hppa[12]*-*-hpux11*): Likewise.
7726 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7727 i386/t-crtpc, i386/t-crtfm.
7728 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7729 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7731 Add i386/t-cygwin to tmake_file.
7732 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7733 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7734 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7736 Add i386/t-mingw32 to tmake_file.
7737 (x86_64-*-mingw*): Likewise.
7738 (ia64*-*-freebsd*): Append to tmake_file.
7739 (ia64*-*-linux*): Append to tmake_file.
7740 Replace ia64/t-glibc by ia64/t-linux.
7741 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7743 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7744 t-slibgcc-hpux to tmake_file.
7745 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7746 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7747 (m32rle-*-linux*): Likewise.
7748 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7750 (microblaze*-linux*): New case.
7751 Append to tmake_file, add t-slibgcc-nolc-override.
7752 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7753 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7754 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7755 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7756 rs6000/t-slibgcc-aix to tmake_file.
7757 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7758 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7759 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7760 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7761 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7762 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7764 (sparc-*-linux*): Append to tmake_file for *-leon*.
7765 Add sparc/t-linux to tmake_file for non-Leon targets.
7766 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7767 (tic6x-*-uclinux): New case.
7768 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7769 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7770 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7771 (am33_2.0-*-linux*): Append to tmake_file.
7772 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7773 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7774 x86_64-*-kfreebsd*-gnu.
7775 Add i386/t-linux to tmake_file.
7777 2011-10-28 Ian Lance Taylor <iant@google.com>
7779 * config/i386/morestack.S: Correct CFI information to do proper
7780 returns throughout function. In 32-bit mode, save %ebx so that it
7781 is restored on unwind.
7783 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7785 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7786 case where B3 isn't the return register.
7788 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7789 logic for doubleword pops.
7791 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7793 * config/rs6000/t-freebsd: Add wildcard.
7795 2011-10-21 Paul Brook <paul@codesourcery.com>
7797 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7799 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7800 Eric Botcazou <ebotcazou@adacore.com>
7803 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7804 fs->signal_frame to 1.
7806 2011-10-07 Ian Lance Taylor <iant@google.com>
7808 * generic-morestack-thread.c: #include <errno.h>.
7810 2011-10-07 Ian Lance Taylor <iant@google.com>
7813 * generic-morestack.c (__generic_morestack): Make sure the segment
7814 is large enough for both the stack frame and the copied
7817 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7820 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7823 2011-09-28 Nick Clifton <nickc@redhat.com>
7825 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7826 64-bit doubles are not enabled.
7827 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7828 and floatunsisf functions.
7830 2011-09-13 Paul Brook <paul@codesourcery.com>
7832 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7833 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7834 * unwind-arm-common.inc: New file.
7835 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7836 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7837 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7838 * config/c6x/libunwind.S: New file.
7839 * config/c6x/pr-support.c: New file.
7840 * config/c6x/unwind-c6x.c: New file.
7841 * config/c6x/unwind-c6x.h: New file.
7842 * config/c6x/t-c6x-elf: New file.
7844 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7846 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7847 (ASM_DIVZERO): Ditto.
7848 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7850 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7852 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7854 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7857 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7858 instead of an assembly one.
7860 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7863 * Makefile.in (install-unwind_h): Create
7864 $(gcc_objdir)/include/unwind.h atomically.
7866 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7868 * Makefile.in (install-unwind_h): Remove destination file first.
7870 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7873 * config/mips/t-mips16: New file.
7874 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7875 (mips*-*-linux*): Likewise.
7876 (mips*-sde-elf*): Likewise.
7877 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7878 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7879 Add mips/t-mips16 to tmake_file.
7880 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7881 (mips-*-elf*): Likewise.
7882 (mips64-*-elf*): Likewise.
7883 (mips64orion-*-elf*): Likewise.
7884 (mips*-*-rtems*): Likewise.
7885 (mipstx39-*-elf*): Likewise.
7886 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7887 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7889 Use $(srcdir) to refer to sync.c.
7891 ($(libgcc-sync-funcs-o)): Likewise.
7892 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7893 ($(libgcc-sync-funcs-s-o)): Likewise.
7895 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7897 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7900 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7903 * config/i386/value-unwind.h: New.
7905 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7907 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7908 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7909 Add to tmake_file rather than overriding it.
7911 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7913 * config/t-softfp: Remove.
7914 * soft-fp: Moved from ../gcc/config.
7915 * soft-fp/README: Remove t-softfp reference.
7916 * soft-fp/t-softfp: Move to config/t-softfp.
7917 (softfp_machine_header): Remove.
7918 (softfp_file_list): Remove config subdir.
7919 (soft-fp-objects): New variable.
7920 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7921 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7922 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7923 * config/t-softfp-excl: New file.
7924 * config/t-softfp-sfdf: New file.
7925 * config/t-softfp-tf: New file.
7926 * config/no-sfp-machine.h: New file.
7927 * config/arm/sfp-machine.h: New file.
7928 * config/arm/t-softfp: New file.
7929 * config/c6x/sfp-machine.h: New file.
7930 * config/i386/32/t-fprules-softfp: Rename to ...
7931 * config/i386/32/t-softfp: ... this.
7932 (tifunctions, LIB2ADD): Remove.
7933 (softfp_int_modes): Override.
7934 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7936 * config/i386/64/eqtf2.c: Likewise.
7937 * config/i386/64/getf2.c: Likewise.
7938 * config/i386/64/letf2.c: Likewise.
7939 * config/ia64/sft-machine.h: New file.
7940 * config/ia64/t-fprules-softfp: Rename to ...
7941 * config/ia64/t-softfp: ... this.
7942 * config/lm32/sfp-machine.h: New file.
7943 * config/moxie/t-moxie-softfp: Remove.
7944 * config/rs6000/ibm-ldouble-format: New file.
7945 * config/rs6000/ibm-ldouble.c: New file.
7946 * config/rs6000/libgcc-ppc-glibc.ver: New file
7947 * config/rs6000/libgcc-ppc64.ver: New file
7948 * config/rs6000/sfp-machine.h: New file.
7949 * config/rs6000/t-freebsd: New file.
7950 * config/rs6000/t-ibm-ldouble: New file.
7951 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7952 libgcc-ppc-glibc.ver.
7953 * config/rs6000/t-linux64: New file.
7954 * config/rs6000/t-ppccomm (LIB2ADD): Add
7955 $(srcdir)/config/rs6000/ibm-ldouble.c.
7956 * config/rs6000/t-ppccomm-ldbl: New file.
7957 * config/score/sfp-machine.h: New file.
7958 * config.host (sfp_machine_header): Explain.
7959 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7960 t-softfp to tmake_file.
7961 (arm*-*-uclinux*): Likewise.
7962 (arm*-*-ecos-elf): Likewise.
7963 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7964 (arm*-*-rtems*): Likewise.
7965 (arm*-*-elf): Likewise.
7966 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7968 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7969 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7970 (lm32-*-uclinux*): Likewise.
7971 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7972 t-softfp-excl, t-softfp.
7973 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7974 (powerpc64-*-darwin*): Likewise.
7975 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7977 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7979 (powerpc-*-eabisim*): Likewise.
7980 (powerpc-*-elf*): Likewise.
7981 (powerpc-*-eabialtivec*): Likewise.
7982 (powerpc-xilinx-eabi*): Likewise.
7983 (powerpc-*-rtems*): Likewise.
7984 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7985 t-softfp-excl, t-softfp to tmake_file.
7986 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7987 rs6000/t-ppccomm-ldbl to tmake_file.
7988 (powerpcle-*-elf*): Likewise.
7989 (powerpcle-*-eabisim*): Likewise.
7990 (powerpcle-*-eabi*): Likewise.
7991 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7992 rs6000/t-ibm-ldouble to tmake_file.
7993 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7994 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7995 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7996 (tic6x-*-*): Likewise.
7997 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7998 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7999 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8000 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8001 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8002 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8003 t-softfp to tmake_file.
8004 * configure.ac (sfp_machine_header): Provide default if unset.
8006 Link sfp-machine.h to config/$sfp_machine_header.
8007 * configure: Regenerate.
8009 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8011 * Makefile.in (double_type_size, long_double_type_size): Set.
8012 Remove $(fpbit-in-libgcc) support.
8013 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8014 (fpbit-src): New variable.
8015 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8016 Compile with -DFLOAT $(FPBIT_CFLAGS).
8018 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8019 Compile with $(FPBIT_CFLAGS).
8021 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8022 Compile with -DFLOAT $(TPBIT_CFLAGS).
8024 * configure.ac (double_type_size, long_double_type_size):
8025 Determine and substitute.
8026 * configure: Regenerate.
8027 * fp-bit.c, fp-bit.h: New files.
8028 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8029 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8030 * config/mips/t-mips: New file.
8031 * config/mips/t-sdemtk: New file.
8032 * config/rs6000/ppc64-fp.c: New file.
8033 * config/rs6000/t-darwin (LIB2ADD): Add
8034 $(srcdir)/config/rs6000/ppc64-fp.c.
8035 * config/rs6000/t-ppc64-fp: New file.
8036 * config/rx/rx-lib.h: New file.
8037 * config/rx/t-rx (FPBIT): Set to true.
8038 ($(gcc_objdir)/fp-bit.c): Remove.
8039 (DPBIT): Set to true only with -m64bit-doubles.
8040 ($(gcc_objdir)/dp-bit.c): Remove.
8041 * config/sparc/t-softfp: Remove.
8042 * config/spu/t-elf: New file.
8043 * config/t-fdpbit, config/t-fpbit: New files.
8044 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8045 (mips*-*-*): Likewise.
8046 (arm-wrs-vxworks): Likewise.
8047 (arm*-*-freebsd*): Likewise.
8048 (avr-*-rtems*): Add t-fpbit to tmake_file.
8049 (avr-*-*): Likewise.
8050 (bfin*-elf*): Add t-fdpbit to tmake_file.
8051 (bfin*-uclinux*): Likewise.
8052 (bfin*-linux-uclibc*): Likewise.
8053 (bfin*-rtems*): New case.
8054 Add t-fdpbit to tmake_file.
8055 (bfin*-*): Add t-fdpbit to tmake_file.
8056 (crisv32-*-elf): Likewise.
8057 (cris-*-linux*): Likewise.
8058 (fr30-*-elf): Likewise.
8059 (frv-*-elf, frv-*-*linux*): Likewise.
8060 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8061 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8062 (m32r-*-elf*): Likewise.
8063 (m32rle-*-elf*): Likewise.
8064 (m32r-*-linux*): Likewise.
8065 (m32rle-*-linux*): Likewise.
8066 (mcore-*-elf): Add t-fdpbit to tmake_file.
8067 (microblaze*-*-*): Likewise.
8068 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8069 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8070 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8072 Add mips/t-tpbit to tmake-file.
8073 (mips*-*-linux*): Fix typo.
8074 (mips*-sde-elf*): New case
8075 Add mips/t-sdemtk unless using newlib.
8076 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8077 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8078 (mn10300-*-*): Likewise.
8079 (pdp11-*-*): Likewise.
8080 (picochip-*-*): Add t-fpbit to tmake_file.
8081 (powerpc-*-eabisimaltivec*): Likewise.
8082 (powerpc-*-eabisim*): Likewise.
8083 (powerpc-*-elf*): Likewise.
8084 (powerpc-*-eabialtivec*): Likewise.
8085 (powerpc-xilinx-eabi*): New case.
8086 Add t-fdpbit to tmake_file.
8087 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8088 (powerpc-*-rtems*): Likewise.
8089 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8091 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8093 (powerpc-*-lynxos*): Likewise.
8094 (powerpcle-*-elf*): Likewise.
8095 (powerpcle-*-eabisim*): Likewise.
8096 (powerpcle-*-eabi*): Likewise.
8097 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8098 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8099 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8100 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8101 (rx-*-elf): Add t-fdpbit to tmake_file.
8102 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8103 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8104 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8105 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8107 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8108 (sh-wrs-vxworks): Likewise.
8109 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8110 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8111 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8112 (sparc64-*-rtems*): ... new case.
8113 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8114 (spu-*-elf*): Likewise.
8115 Add spu/t-elf to tmake_file.
8116 (v850*-*-*): Add t-fdpbit to tmake_file.
8117 (xstormy16-*-elf): Likewise.
8118 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8119 (mep*-*-*): Likewise.
8121 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8123 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8125 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8126 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8127 (install-unwind_h): New target.
8128 (all): Depend on it.
8129 * config.host (unwind_header): New variable.
8130 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8131 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8132 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8133 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8134 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8136 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8138 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8140 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8142 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8143 (ia64*-*-freebsd*): Likewise.
8144 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8146 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8147 $with_system_libunwind.
8148 (ia64*-*-hpux*): Set tmake_file.
8149 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8150 (picochip-*-*): Set tmake_file.
8151 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8153 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8154 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8155 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8156 (xtensa*-*-elf*): Set tmake_file.
8157 (xtensa*-*-linux*): Likewise.
8158 * configure.ac: Include ../config/unwind_ipinfo.m4.
8159 Call GCC_CHECK_UNWIND_GETIPINFO.
8160 Link unwind.h to $unwind_header.
8161 * configure: Regenerate.
8162 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8163 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8164 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8165 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8166 * config/unwind-dw2-fde-darwin.c: New file.
8167 * config/arm/libunwind.S, config/arm/pr-support.c,
8168 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8169 config/arm/unwind-arm.h,: New files.
8170 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8171 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8172 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8173 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8174 config/ia64/unwind-ia64.h: New files.
8175 * config/picochip/t-picochip: New file.
8176 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8178 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8179 * config/s390/t-tpf (LIB2ADDEH): Remove.
8180 * config/t-darwin (LIB2ADDEH): Set.
8181 * config/t-eh-dw2-dip: New file.
8182 * config/t-libunwind, config/t-libunwind-elf: New files.
8183 * config/t-sol2 (LIB2ADDEH): Remove.
8184 * config/xtensa/t-xtensa: New file.
8186 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8188 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8189 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8190 long long to check rt_sigreturn syscall.
8192 2011-08-02 Alan Modra <amodra@gmail.com>
8194 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8195 Restore for indirect call bcrtl from correct stack slot, and only
8196 if cfa+40 isn't valid.
8198 2011-08-01 Julian Brown <julian@codesourcery.com>
8200 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8201 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8202 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8204 2011-08-01 Julian Brown <julian@codesourcery.com>
8206 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8207 (libgcc-std.ver.in): Use above.
8208 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8209 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8211 * config/t-fixedpoint-gnu-prefix: New file.
8212 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8213 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8216 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8218 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8219 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8220 for x86-64. Properly check __x86_64__ and __LP64__.
8222 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8224 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8226 (_FP_WS_TYPE): Likewise.
8227 (_FP_I_TYPE): Likewise.
8229 2011-07-28 Alan Modra <amodra@gmail.com>
8231 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8232 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8233 in a plt call stub. Do restore r2 if stopped on bctrl.
8235 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8237 * config.host (i[3456x]86-*-netware*): Remove.
8238 * config/i386/netware-crt0.c, config/i386/t-nwld,
8239 config/i386/t-slibgcc-nwld: Remove.
8241 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8243 * config.host: Handle tic6x-*-*.
8244 * config/c6x/c6x-abi.h: New file.
8246 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8248 * config/i386/crtprec.c: New file.
8249 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8250 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8251 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8252 (x86_64-*-darwin*): Likewise.
8253 (i[34567]86-*-solaris2*: Likewise.
8255 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8257 * config/alpha/crtfastmath.c: New file.
8258 * config/i386/crtfastmath.c: New file.
8259 * config/ia64/crtfastmath.c: New file.
8260 * config/mips/crtfastmath.c: New file.
8261 * config/sparc/crtfastmath.c: New file.
8263 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8265 Add -frandom-seed=gcc-crtfastmath.
8266 * config/alpha/t-crtfm: Remove.
8267 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8268 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8270 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8271 (alpha*-dec-osf5.1*): Likewise.
8272 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8273 Add crtfastmath.o to extra_parts.
8274 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8275 Add crtfastmath.o to extra_parts.
8276 (x86_64-*-darwin*): Likewise.
8277 (x86_64-*-mingw*): Likewise.
8278 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8279 (ia64*-*-freebsd*): Likewise.
8280 (ia64*-*-linux*): Likewise.
8281 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8282 Add crtfastmath.o to extra_parts.
8284 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8286 * config/darwin-crt3.o: New file.
8287 * config/rs6000/darwin-crt2.c: New file.
8288 * config/t-darwin: New file.
8289 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8291 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8292 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8293 (powerpc64-*-darwin*): Likewise.
8295 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8297 * config/i386/netware-crt0.c: New file.
8298 * config/i386/t-nwld: Rename to ...
8299 * config/i386/t-slibgcc-nwld: ... this.
8300 * config/i386/t-nwld: New file.
8301 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8303 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8306 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8308 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8310 * configure: Regenerate.
8312 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8314 * dfp-bit.c, dfp-bit.h: New files.
8315 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8317 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8318 ($(d64pbit-o)): Likewise.
8319 ($(d128pbit-o)): Likewise.
8320 * config/t-dfprules: New file.
8321 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8322 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8323 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8324 (x86_64-*-linux*): Likewise.
8325 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8326 (i[34567]86-*-cygwin*): Likewise.
8327 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8328 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8330 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8332 * Makfile.in (LIBGCOV): New variable.
8333 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8334 * libgcov.c: New file.
8336 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8338 * fixed-bit.c, fixed-bit.h: New files.
8339 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8340 refer to fixed-bit.c.
8342 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8344 * config.host (*local*): Remove.
8346 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8349 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8350 like i?86-*-solaris2.1[0-9]*.
8351 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8352 * configure.ac (i?86-*-solaris2*): Likewise.
8353 * configure: Regenerate.
8355 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8357 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8358 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8359 md_unwind_header by splitting out of...
8360 (i[34567]86-*-linux*): ... this.
8361 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8362 Remove md_unwind_header by splitting out of...
8363 (x86_64-*-linux*): ... this.
8365 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8367 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8369 2011-06-28 Nick Clifton <nickc@redhat.com>
8371 * config.host: Recognize all V850 variants.
8373 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8375 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8377 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8379 * shared-object.mk (c_flags-$o): Save c_flags.
8380 ($(base)$(objext)): Use it.
8381 ($(base)_s$(objext)): Likewise.
8383 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8385 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8386 * libgcc-std.ver.in (GCC_4.7.0): New section.
8388 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8392 * config/avr/t-avr: Fix line endings.
8393 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8396 2011-06-14 Olivier Hainque <hainque@adacore.com>
8397 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8399 * config/mips/irix6-unwind.h: New file.
8400 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8402 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8404 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8405 (sparc64_fallback_frame_state): Use it.
8406 (sparc64_frob_update_context): Further adjust context.
8407 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8408 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8409 * config/sparc/sol2-cn.S: Likewise.
8411 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8413 * enable-execute-stack-empty.c: New file.
8414 * enable-execute-stack-mprotect.c: New file.
8415 * config/i386/enable-execute-stack-mingw32.c: New file.
8416 * config.host (enable_execute_stack): New variable.
8417 Select appropriate variants.
8418 * configure.ac: Link enable-execute-stack.c to
8419 $enable_execute_stack.
8420 * configure: Regenerate.
8421 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8422 (lib2funcs): Remove _enable_execute_stack.
8424 2011-06-09 David S. Miller <davem@davemloft.net>
8425 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8427 * config.host (sparc-*-linux*): Correct md_unwind_header
8429 (s390x-ibm-tpf*): Fix typo.
8431 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8433 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8434 Add crtfastmath.o to extra_parts.
8435 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8437 * config/mips/t-crtfm: Remove.
8439 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8441 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8443 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8445 * config.host (sh*-*-linux*): Fix typo.
8447 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8449 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8450 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8451 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8452 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8453 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8454 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8455 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8456 Wrap in !__MINGW64__.
8457 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8458 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8459 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8460 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8461 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8462 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8463 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8465 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8466 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8467 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8468 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8469 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8470 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8471 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8472 * config/no-unwind.h: New file.
8473 * config.host (md_unwind_header): Document.
8475 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8476 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8477 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8478 hppa[12]*-*-hpux11*): Set md_unwind_header.
8479 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8480 Set md_unwind_header.
8481 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8482 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8483 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8484 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8485 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8486 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8487 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8489 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8490 * configure: Regenerate.
8492 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8494 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8495 Set tmake_file, extra_parts.
8496 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8498 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8500 * config/mips/t-irix6: New file.
8501 * config/mips/t-slibgcc-irix: New file.
8503 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8505 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8506 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8508 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8510 * configure.ac (target_thread_file): Determine thread model.
8511 * configure: Regenerate.
8512 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8513 * config/alpha/t-alpha: New file.
8514 * config/alpha/t-crtfm: Use $<.
8515 * config/alpha/t-ieee: New file.
8516 * config/alpha/t-osf-pthread: New file.
8517 * config/alpha/t-slibgcc-osf: New file.
8518 * config/alpha/libgcc-osf5.ver: New file.
8520 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8522 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8524 Add crtfastmath.o to extra_parts.
8526 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8528 * config/gmon-sol2.c: Reindent.
8530 Remove, correct casts.
8531 Use STDERR_FILENO, NULL.
8532 (BASEADDRESS): Remove.
8534 (errno, sbrk): Remove declarations.
8535 (monstartup) [hp300]: Remove.
8538 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8540 * Makefile.in (cpu_type): Define.
8541 * config.host (i[34567]86-*-rtems*): Handle it.
8542 (i[34567]86-*-solaris2*): Move body ...
8543 (*-*-solaris2*): ... here.
8544 New case, generalize.
8545 (sparc-*-elf*): Handle it.
8546 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8547 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8548 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8550 (sparc*-*-solaris2*): ... this.
8552 (sparc64-*-elf*): Handle it.
8553 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8554 Merge ../gcc/config/i386/gmon-sol2.c.
8555 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8557 Merge ../gcc/config/i386/sol2-gc1.asm.
8558 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8560 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8562 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8563 * config/i386/t-crtstuff: New file.
8564 * config/i386/t-softfp: New file.
8565 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8566 $(T)crti.o, $(T)crtn.o): Remove.
8567 (gcrt1.o): New rule.
8568 (TARGET_LIBGCC2_CFLAGS): Remove.
8569 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8570 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8571 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8572 * config/sparc/t-sol2: New file.
8573 * config/sparc/t-crtfm: Move to ...
8574 * config/t-crtfm: ... this.
8575 Use $(cpu_type), $<.
8576 * config/t-crtin: New file.
8577 * config/sparc/t-softfp: New file.
8578 * config/sparc/t-softmul: New file.
8579 * config/t-rtems: New file.
8580 * config/t-slibgcc: New file.
8581 * config/t-slibgcc-elf-ver: New file.
8582 * config/t-slibgcc-gld: New file.
8583 * config/t-slibgcc-sld: New file.
8584 * config/t-sol2: New file.
8585 * configure.ac: Include ../config/lib-ld.m4.
8586 Call AC_LIB_PROG_LD_GNU.
8587 Substitute cpu_type.
8588 * configure: Regenerate.
8590 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8593 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8594 libgcc-std.ver in the build directory.
8595 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8596 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8598 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8600 * libgcc-std.ver.in: New file.
8601 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8603 (libgcc-std.ver): New rule.
8604 * config/t-gnu-prefix: New file.
8606 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8608 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8610 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8612 * config/i386/darwin-lib.h: New file.
8614 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8616 * config/arm/symbian-lib.h: New.
8618 2011-05-04 Chris Demetriou <cgd@google.com>
8620 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8621 (__x86.get_pc_thunk.bx): ...this.
8622 (__morestack): Adjust for rename, remove undef of __i686.
8624 2011-05-03 Chris Demetriou <cgd@google.com>
8626 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8628 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8630 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8631 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8632 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8633 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8634 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8637 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8639 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8640 Adjust copyright year.
8642 2011-03-07 Ian Lance Taylor <iant@google.com>
8644 * generic-morestack.c (__splitstack_find): Adjust returned stack
8645 pointer to include all registers pushed by __morestack.
8647 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8650 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8651 (toolexecdir): Calculate and AC_SUBST.
8652 (toolexeclibdir): Likewise.
8653 * Makefile.in (target_noncanonical): Import.
8654 (toolexecdir): Likewise.
8655 (toolexeclibdir): Likewise.
8656 * configure: Regenerate.
8658 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8661 * config/arm/bpabi.h: Rename to...
8662 * config/arm/bpabi-lib.h: ...this.
8664 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8666 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8668 * configure: Regenerate.
8670 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8672 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8673 __FLOAT_WORD_ORDER__.
8674 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8677 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8680 * Makefile.in (install-strip): New phony target.
8682 2010-11-07 Ian Lance Taylor <iant@google.com>
8685 * config/i386/morestack.S (__morestack_large_model): New
8688 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8690 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8692 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8694 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8696 * config/arm/bpabi.h: New file.
8697 * config/frv/frv-abi.h: New file.
8699 2010-10-01 Ian Lance Taylor <iant@google.com>
8701 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8702 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8704 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8707 * config.host: Add the missing `$'.
8709 2010-09-30 Michael Eager <eager@eagercon.com>
8711 * config.host: Add microblaze*-*-*.
8712 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8713 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8714 udivsi3.asm,umodsi3.asm}: New.
8716 2010-09-28 Ian Lance Taylor <iant@google.com>
8718 * configure.ac: Adjust CFI test to test assembler directly rather
8719 than checking gcc preprocessor macro.
8720 * configure: Rebuild.
8722 2010-09-27 Ian Lance Taylor <iant@google.com>
8724 * configure.ac: Test whether assembler supports CFI directives.
8725 * config.host: Only add t-stack and i386/t-stack-i386 to
8726 tmake_file if libgcc_cv_cfi is "yes".
8727 * configure: Rebuild.
8729 2010-09-27 Ian Lance Taylor <iant@google.com>
8731 * generic-morestack.h: New file.
8732 * generic-morestack.c: New file.
8733 * generic-morestack-thread.c: New file.
8734 * config/i386/morestack.S: New file.
8735 * config/t-stack: New file.
8736 * config/i386/t-stack-i386: New file.
8737 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8738 i386/t-stack-i386 to tmake_file.
8740 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8742 * Makefile.in (libgcc-extra-parts): Check for static archives and
8743 invoke ranlib after installing them.
8744 (gcc-extra-parts): Likewise.
8745 (install-leaf): Likewise.
8747 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8749 * configure: Regenerated.
8751 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8753 * configure: Regenerated.
8755 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8756 Andrew Pinski <pinskia@gmail.com>
8759 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8761 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8764 * configure: Regenerated.
8766 2010-09-06 Andreas Schwab <schwab@redhat.com>
8768 * configure: Regenerate.
8770 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8772 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8774 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8777 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8778 Iain Sandoe <iains@gcc.gnu.org>
8781 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8782 LIB2FUNCS_EXCLUDE functions.
8784 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8786 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8788 * configure: Regenerate.
8790 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8792 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8793 i386/t-freebsd to tmake_file.
8794 * config/i386/t-freebsd: New file.
8795 * config/i386/libgcc-bsd.ver: New file.
8797 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8799 * config.host (powerpc*-eabispe*): Set tmake_file.
8800 (powerpc*-eabi*): Likewise.
8801 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8802 crtbeginS, crtendS, crtbeginT.
8804 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8806 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8807 to tmake_file. Add crtfastmath.o to extra_parts.
8808 * config/mips/t-crtfm: New.
8810 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8812 * config.host (sparc64-*-rtems*): New target.
8814 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8816 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8819 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8821 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8823 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8825 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8826 alpha-dec-osf5.0* support.
8828 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8830 * config.host: Add lm32-*-rtems*.
8832 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8833 Uros Bizjak <ubizjak@gmail.com>
8836 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8837 like other remaining 32-bit x86 OSes.
8838 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8840 * config/i386/libgcc-sol2.ver: New file.
8841 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8843 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8846 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8847 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8848 is used and substitute set_use_emutls.
8849 * configure: Regenerated.
8851 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8853 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8855 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8858 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8860 ($(T)gcrt1.o): Likewise.
8861 ($(T)crt1.o): Likewise.
8862 ($(T)crti.o): Likewise.
8863 ($(T)crtn.o): Likewise.
8865 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8868 * Makefile.in (install): Use $(MAKE) string in rule, for
8871 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8873 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8874 * config/mmix/t-mmix: New file.
8875 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8877 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8880 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8883 2010-01-04 Anthony Green <green@moxielogic.com>
8885 * config/moxie/crti.asm, config/moxie/crtn.asm,
8886 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8887 config/moxie/t-moxie: New files.
8888 * config.host: Add t-moxie-softfp reference.
8890 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8893 * config/t-slibgcc-darwin: Fix embedded rpaths for
8894 --enable-version-specific-runtime-libs, build extension stub
8895 libs exposing features available from current libgcc_s.
8897 2009-11-11 Jon Beniston <jon@beniston.com>
8899 * config.host: Add lm32 targets.
8900 * config/lm32: New directory.
8901 * config/lm32/libgcc_lm32.h: New file.
8902 * config/lm32/_mulsi3.c: New file.
8903 * config/lm32/_udivmodsi4.c: New file.
8904 * config/lm32/_divsi3.c: New file.
8905 * config/lm32/_modsi3.c: New file.
8906 * config/lm32/_udivsi3.c: New file.
8907 * config/lm32/_umodsi3.c: New file.
8908 * config/lm32/_lshrsi3.S: New file.
8909 * config/lm32/_ashrsi3.S: New file.
8910 * config/lm32/_ashlsi3.S: New file.
8911 * config/lm32/crti.S: New file.
8912 * config/lm32/crtn.S: New file.
8913 * config/lm32/t-lm32: New file.
8914 * config/lm32/t-elf: New file.
8915 * config/lm32/t-uclinux: New file.
8917 2009-10-26 Nick Clifton <nickc@redhat.com>
8919 * config.host: Add support for RX target.
8920 * config/rx: New directory.
8921 * config/rx/rx-abi-functions.c: New file. Supplementary
8922 functions for libgcc to support the RX ABI.
8923 * config/rx/rx-abi.h: New file. Supplementary header file for
8924 libgcc RX ABI functions.
8925 * config/rx/t-rx: New file: Makefile fragment for building
8928 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8930 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8931 constraint of y0 to "g".
8933 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8935 * config.host: Include the s390 makefile fragments.
8936 * config/s390/32/_fixdfdi.c: New file.
8937 * config/s390/32/_fixsfdi.c: New file.
8938 * config/s390/32/_fixtfdi.c: New file.
8939 * config/s390/32/_fixunsdfdi.c: New file.
8940 * config/s390/32/_fixunssfdi.c: New file.
8941 * config/s390/32/_fixunstfdi.c: New file.
8942 * config/s390/32/t-floattodi: New file.
8943 * config/s390/libgcc-glibc.ver: New file.
8944 * config/s390/t-crtstuff: New file.
8945 * config/s390/t-linux: New file.
8946 * config/s390/t-tpf: New file.
8948 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8950 * configure.ac (AC_PREREQ): Bump to 2.64.
8952 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8954 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8956 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8958 * configure: Regenerate.
8960 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8962 * config.host (ia64-hp-*vms*): New target.
8963 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8966 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8968 * configure.ac: Add snippet for maintainer-mode.
8969 * configure: Regenerate.
8970 * Makefile.in (AUTOCONF, configure_deps): New variables.
8971 ($(srcdir)/configure)): New rule, active only with maintainer
8974 2009-06-23 DJ Delorie <dj@redhat.com>
8977 * config.host: Add mep support.
8979 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8981 * config.host: Add i386/${host_address}/t-fprules-softfp and
8982 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8984 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8986 * config/i386/64/_multc3.c: Likewise.
8987 * config/i386/64/_powitf2.c: Likewise.
8988 * config/i386/64/eqtf2.c: Likewise.
8989 * config/i386/64/getf2.c: Likewise.
8990 * config/i386/64/letf2.c: Likewise.
8991 * config/i386/64/letf2.c: Likewise.
8992 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8993 unsigned long long for x64 mingw targets.
8994 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8995 (_FP_I_TYPE): Define as long long for x64 mingw target.
8997 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8999 * config.host (vax-*-linux*): New.
9001 2009-05-31 Anthony Green <green@moxielogic.com>
9003 * config.host: Add moxie support.
9004 * config/moxie/t-moxie: New file.
9006 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9008 * config.host: Add i386/${host_address}/t-fprules-softfp and
9009 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9011 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9013 * config.host: Add i386/${host_address}/t-fprules-softfp to
9014 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9016 2009-04-09 Nick Clifton <nickc@redhat.com>
9018 * config/ia64/tf-signs.c: Change copyright header to refer to
9019 version 3 of the GNU General Public License with version 3.1
9020 of the GCC Runtime Library Exception and to point readers at
9021 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9023 * config/i386/32/tf-signs.c: Likewise.
9024 * config/libbid/_addsub_dd.c: Likewise.
9025 * config/libbid/_addsub_sd.c: Likewise.
9026 * config/libbid/_addsub_td.c: Likewise.
9027 * config/libbid/_dd_to_df.c: Likewise.
9028 * config/libbid/_dd_to_di.c: Likewise.
9029 * config/libbid/_dd_to_sd.c: Likewise.
9030 * config/libbid/_dd_to_sf.c: Likewise.
9031 * config/libbid/_dd_to_si.c: Likewise.
9032 * config/libbid/_dd_to_td.c: Likewise.
9033 * config/libbid/_dd_to_tf.c: Likewise.
9034 * config/libbid/_dd_to_udi.c: Likewise.
9035 * config/libbid/_dd_to_usi.c: Likewise.
9036 * config/libbid/_dd_to_xf.c: Likewise.
9037 * config/libbid/_df_to_dd.c: Likewise.
9038 * config/libbid/_df_to_sd.c: Likewise.
9039 * config/libbid/_df_to_td.c: Likewise.
9040 * config/libbid/_di_to_dd.c: Likewise.
9041 * config/libbid/_di_to_sd.c: Likewise.
9042 * config/libbid/_di_to_td.c: Likewise.
9043 * config/libbid/_div_dd.c: Likewise.
9044 * config/libbid/_div_sd.c: Likewise.
9045 * config/libbid/_div_td.c: Likewise.
9046 * config/libbid/_eq_dd.c: Likewise.
9047 * config/libbid/_eq_sd.c: Likewise.
9048 * config/libbid/_eq_td.c: Likewise.
9049 * config/libbid/_ge_dd.c: Likewise.
9050 * config/libbid/_ge_sd.c: Likewise.
9051 * config/libbid/_ge_td.c: Likewise.
9052 * config/libbid/_gt_dd.c: Likewise.
9053 * config/libbid/_gt_sd.c: Likewise.
9054 * config/libbid/_gt_td.c: Likewise.
9055 * config/libbid/_isinfd128.c: Likewise.
9056 * config/libbid/_isinfd32.c: Likewise.
9057 * config/libbid/_isinfd64.c: Likewise.
9058 * config/libbid/_le_dd.c: Likewise.
9059 * config/libbid/_le_sd.c: Likewise.
9060 * config/libbid/_le_td.c: Likewise.
9061 * config/libbid/_lt_dd.c: Likewise.
9062 * config/libbid/_lt_sd.c: Likewise.
9063 * config/libbid/_lt_td.c: Likewise.
9064 * config/libbid/_mul_dd.c: Likewise.
9065 * config/libbid/_mul_sd.c: Likewise.
9066 * config/libbid/_mul_td.c: Likewise.
9067 * config/libbid/_ne_dd.c: Likewise.
9068 * config/libbid/_ne_sd.c: Likewise.
9069 * config/libbid/_ne_td.c: Likewise.
9070 * config/libbid/_sd_to_dd.c: Likewise.
9071 * config/libbid/_sd_to_df.c: Likewise.
9072 * config/libbid/_sd_to_di.c: Likewise.
9073 * config/libbid/_sd_to_sf.c: Likewise.
9074 * config/libbid/_sd_to_si.c: Likewise.
9075 * config/libbid/_sd_to_td.c: Likewise.
9076 * config/libbid/_sd_to_tf.c: Likewise.
9077 * config/libbid/_sd_to_udi.c: Likewise.
9078 * config/libbid/_sd_to_usi.c: Likewise.
9079 * config/libbid/_sd_to_xf.c: Likewise.
9080 * config/libbid/_sf_to_dd.c: Likewise.
9081 * config/libbid/_sf_to_sd.c: Likewise.
9082 * config/libbid/_sf_to_td.c: Likewise.
9083 * config/libbid/_si_to_dd.c: Likewise.
9084 * config/libbid/_si_to_sd.c: Likewise.
9085 * config/libbid/_si_to_td.c: Likewise.
9086 * config/libbid/_td_to_dd.c: Likewise.
9087 * config/libbid/_td_to_df.c: Likewise.
9088 * config/libbid/_td_to_di.c: Likewise.
9089 * config/libbid/_td_to_sd.c: Likewise.
9090 * config/libbid/_td_to_sf.c: Likewise.
9091 * config/libbid/_td_to_si.c: Likewise.
9092 * config/libbid/_td_to_tf.c: Likewise.
9093 * config/libbid/_td_to_udi.c: Likewise.
9094 * config/libbid/_td_to_usi.c: Likewise.
9095 * config/libbid/_td_to_xf.c: Likewise.
9096 * config/libbid/_tf_to_dd.c: Likewise.
9097 * config/libbid/_tf_to_sd.c: Likewise.
9098 * config/libbid/_tf_to_td.c: Likewise.
9099 * config/libbid/_udi_to_dd.c: Likewise.
9100 * config/libbid/_udi_to_sd.c: Likewise.
9101 * config/libbid/_udi_to_td.c: Likewise.
9102 * config/libbid/_unord_dd.c: Likewise.
9103 * config/libbid/_unord_sd.c: Likewise.
9104 * config/libbid/_unord_td.c: Likewise.
9105 * config/libbid/_usi_to_dd.c: Likewise.
9106 * config/libbid/_usi_to_sd.c: Likewise.
9107 * config/libbid/_usi_to_td.c: Likewise.
9108 * config/libbid/_xf_to_dd.c: Likewise.
9109 * config/libbid/_xf_to_sd.c: Likewise.
9110 * config/libbid/_xf_to_td.c: Likewise.
9111 * config/libbid/bid128.c: Likewise.
9112 * config/libbid/bid128_2_str.h: Likewise.
9113 * config/libbid/bid128_2_str_macros.h: Likewise.
9114 * config/libbid/bid128_2_str_tables.c: Likewise.
9115 * config/libbid/bid128_add.c: Likewise.
9116 * config/libbid/bid128_compare.c: Likewise.
9117 * config/libbid/bid128_div.c: Likewise.
9118 * config/libbid/bid128_fma.c: Likewise.
9119 * config/libbid/bid128_logb.c: Likewise.
9120 * config/libbid/bid128_minmax.c: Likewise.
9121 * config/libbid/bid128_mul.c: Likewise.
9122 * config/libbid/bid128_next.c: Likewise.
9123 * config/libbid/bid128_noncomp.c: Likewise.
9124 * config/libbid/bid128_quantize.c: Likewise.
9125 * config/libbid/bid128_rem.c: Likewise.
9126 * config/libbid/bid128_round_integral.c: Likewise.
9127 * config/libbid/bid128_scalb.c: Likewise.
9128 * config/libbid/bid128_sqrt.c: Likewise.
9129 * config/libbid/bid128_string.c: Likewise.
9130 * config/libbid/bid128_to_int16.c: Likewise.
9131 * config/libbid/bid128_to_int32.c: Likewise.
9132 * config/libbid/bid128_to_int64.c: Likewise.
9133 * config/libbid/bid128_to_int8.c: Likewise.
9134 * config/libbid/bid128_to_uint16.c: Likewise.
9135 * config/libbid/bid128_to_uint32.c: Likewise.
9136 * config/libbid/bid128_to_uint64.c: Likewise.
9137 * config/libbid/bid128_to_uint8.c: Likewise.
9138 * config/libbid/bid32_to_bid128.c: Likewise.
9139 * config/libbid/bid32_to_bid64.c: Likewise.
9140 * config/libbid/bid64_add.c: Likewise.
9141 * config/libbid/bid64_compare.c: Likewise.
9142 * config/libbid/bid64_div.c: Likewise.
9143 * config/libbid/bid64_fma.c: Likewise.
9144 * config/libbid/bid64_logb.c: Likewise.
9145 * config/libbid/bid64_minmax.c: Likewise.
9146 * config/libbid/bid64_mul.c: Likewise.
9147 * config/libbid/bid64_next.c: Likewise.
9148 * config/libbid/bid64_noncomp.c: Likewise.
9149 * config/libbid/bid64_quantize.c: Likewise.
9150 * config/libbid/bid64_rem.c: Likewise.
9151 * config/libbid/bid64_round_integral.c: Likewise.
9152 * config/libbid/bid64_scalb.c: Likewise.
9153 * config/libbid/bid64_sqrt.c: Likewise.
9154 * config/libbid/bid64_string.c: Likewise.
9155 * config/libbid/bid64_to_bid128.c: Likewise.
9156 * config/libbid/bid64_to_int16.c: Likewise.
9157 * config/libbid/bid64_to_int32.c: Likewise.
9158 * config/libbid/bid64_to_int64.c: Likewise.
9159 * config/libbid/bid64_to_int8.c: Likewise.
9160 * config/libbid/bid64_to_uint16.c: Likewise.
9161 * config/libbid/bid64_to_uint32.c: Likewise.
9162 * config/libbid/bid64_to_uint64.c: Likewise.
9163 * config/libbid/bid64_to_uint8.c: Likewise.
9164 * config/libbid/bid_b2d.h: Likewise.
9165 * config/libbid/bid_binarydecimal.c: Likewise.
9166 * config/libbid/bid_conf.h: Likewise.
9167 * config/libbid/bid_convert_data.c: Likewise.
9168 * config/libbid/bid_decimal_data.c: Likewise.
9169 * config/libbid/bid_decimal_globals.c: Likewise.
9170 * config/libbid/bid_div_macros.h: Likewise.
9171 * config/libbid/bid_dpd.c: Likewise.
9172 * config/libbid/bid_flag_operations.c: Likewise.
9173 * config/libbid/bid_from_int.c: Likewise.
9174 * config/libbid/bid_functions.h: Likewise.
9175 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9176 * config/libbid/bid_inline_add.h: Likewise.
9177 * config/libbid/bid_internal.h: Likewise.
9178 * config/libbid/bid_round.c: Likewise.
9179 * config/libbid/bid_sqrt_macros.h: Likewise.
9181 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9183 * Makefile.in: Change copyright header to refer to version
9184 3 of the GNU General Public License and to point readers at the
9185 COPYING3 file and the FSF's license web page.
9186 * config.host: Likewise.
9188 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9190 * config.host: Reorder and merge to match config.gcc change.
9192 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9194 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9196 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9198 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9199 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9200 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9201 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9203 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9205 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9206 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9208 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9210 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9211 ia64/t-softfp-compat to tmake_file.
9213 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9215 * config/ia64/__divxf3.asm: New.
9216 * config/ia64/_fixtfdi.asm: Likewise.
9217 * config/ia64/_fixunstfdi.asm: Likewise.
9218 * config/ia64/_floatditf.asm: Likewise.
9219 * config/ia64/t-fprules-softfp: Likewise.
9220 * config/ia64/t-softfp-compat: Likewise.
9221 * config/ia64/tf-signs.c: Likewise.
9223 2009-01-18 Ben Elliston <bje@au.ibm.com>
9225 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9227 2009-01-16 Ben Elliston <bje@au.ibm.com>
9229 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9232 2009-01-13 Ben Elliston <bje@au.ibm.com>
9234 * config/t-softfp: New file.
9235 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9236 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9238 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9240 * config.host: Add m32r*-*-rtems*.
9242 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9244 * config.host: Add m32c*-*-rtems*.
9246 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9249 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9250 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9251 * configure: Regenerate.
9252 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9253 tmake_file here from gcc/config.gcc.
9254 Move extra_parts here from gcc/config.gcc.
9255 * config/i386/t-sol2: Move here from gcc/config/i386.
9256 Use gcc_srcdir instead of srcdir.
9258 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9260 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9263 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9265 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9267 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9269 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9271 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9274 * config.host: Add picochip-*-*.
9276 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9278 * config.host: Match more processor names for Xtensa.
9280 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9282 * config/i386/64/t-softfp-compat: Update comments.
9284 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9286 * config/i386/64/_divtc3-compat.c: Moved to ...
9287 * config/i386/64/_divtc3.c: Here.
9289 * config/i386/64/_multc3-compat.c: Moved to ...
9290 * config/i386/64/_multc3.c: Here.
9292 * config/i386/64/_powitf2-compat.c: Moved to ...
9293 * config/i386/64/_powitf2.c: Here.
9295 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9296 .c suffix instead of -compat.c.
9298 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9300 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9301 (_FP_MUL_MEAT_D): Ditto.
9302 (_FP_DIV_MEAT_S): Ditto.
9303 (_FP_DIV_MEAT_D): Ditto.
9305 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9307 * Makefile.in: Add support for __sync_* libgcc functions.
9309 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9311 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9313 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9316 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9317 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9319 * config/i386/64/t-fprules-softfp: Moved to ...
9320 * config/i386/64/t-softfp-compat: This. New.
9322 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9324 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9325 Initialize f with 0.0.
9327 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9330 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9332 * config/i386/64/_divtc3-compat.c: New.
9333 * config/i386/64/_multc3-compat.c: Likewise.
9334 * config/i386/64/_powitf2-compat.c: Likewise.
9335 * config/i386/64/eqtf2.c: Likewise.
9336 * config/i386/64/getf2.c: Likewise.
9337 * config/i386/64/letf2.c: Likewise.
9338 * config/i386/64/t-fprules-softfp: Likewise.
9340 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9342 * config.host: Add i386/${host_address}/t-fprules-softfp to
9343 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9344 i[34567]86-*-linux*, x86_64-*-linux*.
9346 * configure.ac: Set host_address to 64 or 32 for x86.
9347 * configure: Regenerated.
9349 * Makefile.in (config.status): Also depend on
9350 $(srcdir)/config.host.
9352 * config/i386/32/t-fprules-softfp: New.
9353 * config/i386/32/tf-signs.c: Likewise.
9355 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9357 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9358 Uros Bizjak <ubizjak@gmail.com>
9360 * config/i386/32/sfp-machine.h: New.
9362 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9364 * config/rs6000/t-ppccomm: Remove rules that conflict with
9365 auto-generated rules.
9367 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9369 * configure.ac: sinclude override.m4.
9370 * configure: Regenerate.
9372 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9374 * configure: Regenerate.
9376 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9378 * Makefile.in (DECNUMINC): Remove
9379 -I$(MULTIBUILDTOP)../../libdecnumber.
9382 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9384 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9385 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9386 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9387 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9388 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9389 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9390 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9391 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9392 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9393 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9394 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9395 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9396 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9397 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9399 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9401 * config.host (sh2[lbe]*-*-linux*): Allow target.
9403 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9405 * config/rs6000/t-ppccomm: Add build rules for new files.
9406 (LIB2ADD_ST): New variable.
9408 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9412 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9413 * config/t-avr: New file. Build 16bit libgcc functions.
9415 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9418 * config/t-slibgcc-darwin: Make install-leaf dependent on
9419 install-darwin-libgcc-stubs instead of install.
9421 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9423 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9424 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9425 sh-*-rtemscoff*): Remove cases.
9427 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9429 * Makefile.in (all): Use install-leaf rather than install.
9430 (install): Split most of the rule into...
9431 (install-leaf): ...this new one.
9433 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9434 Paolo Bonzini <bonzini@gnu.org>
9437 * Makefile.in: Use @shlib_slibdir@ substitution to get
9438 correct install name on darwin.
9439 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9441 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9443 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9444 cris-*-elf and cris-*-none.
9445 (crisv32-*-linux*): Similar, as cris-*-linux*.
9447 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9449 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9451 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9454 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9455 * configure: Regenerated.
9457 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9459 * Makefile.in (dfp-filenames): Replace decimal_globals,
9460 decimal_data, binarydecimal and convert_data with
9461 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9462 and bid_convert_data, respectively.
9464 2007-09-17 Chao-ying Fu <fu@mips.com>
9465 Nigel Stephens <nigel@mips.com>
9467 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9468 * Makefile.in (fixed_point): Define.
9469 Check if fixed_point is yes to build support functions.
9470 * configure.ac: Check for fixed_point support.
9471 * configure: Regenerated.
9472 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9473 funcs, modes, from, to.
9475 2007-09-11 Janis Johnson <janis187@us.ibm.com
9477 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9479 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9481 * Makefile.in (dfp-filenames): Remove decUtility, add
9482 decDouble, decPacked, decQuad, decSingle.
9484 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9486 * config.host : Add x86_64-elf target.
9488 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9490 * configure.ac (set_have_cc_tls): Add a missing =.
9491 * configure: Regenerated.
9493 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9495 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9496 and x86_64-*-linux*.
9498 * config/t-tls: New file.
9500 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9502 * configure.ac: Include ../config/enable.m4 and
9503 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9504 supports TLS and substitute set_have_cc_tls.
9505 * configure: Regenerated.
9507 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9509 * Makefile.in: Use libbid for DFP when BID is enabled.
9511 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9513 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9514 extra_parts. Add config/i386/t-cygming to tmake_file.
9515 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9517 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9518 Danny Smith <dannysmith@users.sourceforge.net>
9521 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9522 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9523 * config/i386/t-crtfm: Compile crtfastmath.o with
9524 -minline-all-stringops.
9526 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9528 * config.host (sparc-wrs-vxworks): New target.
9530 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9532 * config.host: Recognize fido.
9534 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9536 * configure: Check host, not target, for decimal float support.
9538 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9540 * config/i386/t-crtpc: New file.
9541 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9542 (x86_64-*-linux*): Ditto.
9544 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9546 * config.host (x86_64-*-mingw*): New target.
9548 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9549 H.J. Lu <hongjiu.lu@intel.com>
9551 * Makefile.in (enable_decimal_float): New.
9553 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9554 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9555 (decbits-filenames): This.
9556 (decbits-objects): New.
9557 (libgcc-objects): Add $(decbits-objects).
9559 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9560 Substitute enable_decimal_float.
9561 * configure: Regenerated.
9563 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9565 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9567 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9569 * Makefile.in (install-info): New dummy target.
9571 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9573 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9575 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9577 * Makefile.in: Add install-html and install-pdf dummy
9580 2007-02-05 Roger Sayle <roger@eyesopen.com>
9581 Daniel Jacobowitz <dan@codesourcery.com>
9583 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9584 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9585 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9587 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9589 * Makefile.in (dec-filenames): Add decExcept.
9591 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9594 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9597 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9599 * configure.ac: Add --enable-version-specific-runtime-libs.
9600 Correct $slibdir default.
9601 * configure: Regenerated.
9603 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9605 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9607 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9610 * config.host (alpha*-*-linux*): Set extra_parts.
9612 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9614 * config/sh/t-linux: New.
9615 * config.host (sh*-*-linux*): Set tmake_file.
9617 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9619 * Makefile.in (install): Handle multilibs.
9621 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9623 * Makefile.in: Added .PHONY entry for documentation targets.
9625 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9627 * Makefile.in: Add empty info, html, dvi, pdf targets.
9629 2007-01-04 Mike Stump <mrs@apple.com>
9631 * Makefile.in (MAKEINFO): Remove.
9634 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9636 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9637 * configure: Regenerate.
9638 * Makefile.in (host_subdir): Substitute it.
9639 (gcc_objdir): Use it.
9641 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9643 * config.host (ia64*-*-linux*): Set tmake_file.
9645 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9647 * Makefile.in (version): Define.
9649 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9650 Paolo Bonzini <bonzini@gnu.org>
9652 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9653 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9654 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9655 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9656 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9657 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9658 * configure: Generated.
9660 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9662 Copying and distribution of this file, with or without modification,
9663 are permitted in any medium without royalty provided the copyright
9664 notice and this notice are preserved.