1 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
3 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
4 parameter and corresponding code.
5 (ARM_FUNC_START): Likewise in both definitions.
6 Also update footer comment about condition that need to match with
7 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
8 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
9 defined. Weakly define it in this case.
10 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
11 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
12 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
13 comment to keep condition in sync with the one in
14 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
16 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
18 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
19 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
21 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
23 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
24 and .cfi_endproc directives for VxWorks targets.
26 2018-12-05 Paul Koning <ni1d@arrl.net>
28 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
30 2018-11-27 Alan Modra <amodra@gmail.com>
32 * config/rs6000/morestack.S (__stack_split_initialize),
33 (__morestack_get_guard, __morestack_set_guard),
34 (__morestack_make_guard): Provide CFI covering these functions.
35 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
37 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
39 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
40 (sc_pt_regs_lr): Update for kernel.
41 (sc_pt_regs_tls): Update for kernel.
43 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
45 * config/csky/linux-unwind.h: Fix coding style.
47 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
49 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
50 (csky_fallback_frame_state): Modify the check of the
51 instructions to adapt to changes in the kernel
53 2018-11-09 Stafford Horne <shorne@gmail.com>
54 Richard Henderson <rth@twiddle.net>
56 * config.host: Add OpenRISC support.
59 2018-11-08 Kito Cheng <kito@andestech.com>
61 * soft-fp/adddf3.c: Update from glibc.
62 * soft-fp/addsf3.c: Likewise.
63 * soft-fp/addtf3.c: Likewise.
64 * soft-fp/divdf3.c: Likewise.
65 * soft-fp/divsf3.c: Likewise.
66 * soft-fp/divtf3.c: Likewise.
67 * soft-fp/double.h: Likewise.
68 * soft-fp/eqdf2.c: Likewise.
69 * soft-fp/eqsf2.c: Likewise.
70 * soft-fp/eqtf2.c: Likewise.
71 * soft-fp/extenddftf2.c: Likewise.
72 * soft-fp/extended.h: Likewise.
73 * soft-fp/extendhftf2.c: Likewise.
74 * soft-fp/extendsfdf2.c: Likewise.
75 * soft-fp/extendsftf2.c: Likewise.
76 * soft-fp/extendxftf2.c: Likewise.
77 * soft-fp/fixdfdi.c: Likewise.
78 * soft-fp/fixdfsi.c: Likewise.
79 * soft-fp/fixdfti.c: Likewise.
80 * soft-fp/fixhfti.c: Likewise.
81 * soft-fp/fixsfdi.c: Likewise.
82 * soft-fp/fixsfsi.c: Likewise.
83 * soft-fp/fixsfti.c: Likewise.
84 * soft-fp/fixtfdi.c: Likewise.
85 * soft-fp/fixtfsi.c: Likewise.
86 * soft-fp/fixtfti.c: Likewise.
87 * soft-fp/fixunsdfdi.c: Likewise.
88 * soft-fp/fixunsdfsi.c: Likewise.
89 * soft-fp/fixunsdfti.c: Likewise.
90 * soft-fp/fixunshfti.c: Likewise.
91 * soft-fp/fixunssfdi.c: Likewise.
92 * soft-fp/fixunssfsi.c: Likewise.
93 * soft-fp/fixunssfti.c: Likewise.
94 * soft-fp/fixunstfdi.c: Likewise.
95 * soft-fp/fixunstfsi.c: Likewise.
96 * soft-fp/fixunstfti.c: Likewise.
97 * soft-fp/floatdidf.c: Likewise.
98 * soft-fp/floatdisf.c: Likewise.
99 * soft-fp/floatditf.c: Likewise.
100 * soft-fp/floatsidf.c: Likewise.
101 * soft-fp/floatsisf.c: Likewise.
102 * soft-fp/floatsitf.c: Likewise.
103 * soft-fp/floattidf.c: Likewise.
104 * soft-fp/floattihf.c: Likewise.
105 * soft-fp/floattisf.c: Likewise.
106 * soft-fp/floattitf.c: Likewise.
107 * soft-fp/floatundidf.c: Likewise.
108 * soft-fp/floatundisf.c: Likewise.
109 * soft-fp/floatunditf.c: Likewise.
110 * soft-fp/floatunsidf.c: Likewise.
111 * soft-fp/floatunsisf.c: Likewise.
112 * soft-fp/floatunsitf.c: Likewise.
113 * soft-fp/floatuntidf.c: Likewise.
114 * soft-fp/floatuntihf.c: Likewise.
115 * soft-fp/floatuntisf.c: Likewise.
116 * soft-fp/floatuntitf.c: Likewise.
117 * soft-fp/gedf2.c: Likewise.
118 * soft-fp/gesf2.c: Likewise.
119 * soft-fp/getf2.c: Likewise.
120 * soft-fp/half.h: Likewise.
121 * soft-fp/ledf2.c: Likewise.
122 * soft-fp/lesf2.c: Likewise.
123 * soft-fp/letf2.c: Likewise.
124 * soft-fp/muldf3.c: Likewise.
125 * soft-fp/mulsf3.c: Likewise.
126 * soft-fp/multf3.c: Likewise.
127 * soft-fp/negdf2.c: Likewise.
128 * soft-fp/negsf2.c: Likewise.
129 * soft-fp/negtf2.c: Likewise.
130 * soft-fp/op-1.h: Likewise.
131 * soft-fp/op-2.h: Likewise.
132 * soft-fp/op-4.h: Likewise.
133 * soft-fp/op-8.h: Likewise.
134 * soft-fp/op-common.h: Likewise.
135 * soft-fp/quad.h: Likewise.
136 * soft-fp/single.h: Likewise.
137 * soft-fp/soft-fp.h: Likewise.
138 * soft-fp/subdf3.c: Likewise.
139 * soft-fp/subsf3.c: Likewise.
140 * soft-fp/subtf3.c: Likewise.
141 * soft-fp/truncdfsf2.c: Likewise.
142 * soft-fp/trunctfdf2.c: Likewise.
143 * soft-fp/trunctfhf2.c: Likewise.
144 * soft-fp/trunctfsf2.c: Likewise.
145 * soft-fp/trunctfxf2.c: Likewise.
146 * soft-fp/unorddf2.c: Likewise.
147 * soft-fp/unordsf2.c: Likewise.
148 * soft-fp/unordtf2.c: Likewise.
150 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
152 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
153 * config/i386/cpuinfo.h (processor_types): Add znver2.
155 2018-11-01 Paul Koning <ni1d@arrl.net>
157 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
158 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
160 2018-10-31 Joseph Myers <joseph@codesourcery.com>
163 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
164 * configure: Regenerate.
166 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
168 * config/arc/lib1funcs.S (_muldi3): New function.
169 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
171 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
173 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
175 2018-10-25 Martin Liska <mliska@suse.cz>
178 * libgcov-profiler.c: Revert.
180 2018-10-24 Martin Liska <mliska@suse.cz>
182 * libgcov-profiler.c: Start from 1 in order to distinguish
183 functions which were seen and these that were not.
185 2018-10-18 Paul Koning <ni1d@arrl.net>
187 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
189 * divmod.c: Update references to __udivmodsi4.
191 * udivhi3.c: New file.
192 * udivmodhi4.c: New file.
193 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
195 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
197 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
199 2018-10-12 Olivier Hainque <hainque@adacore.com>
201 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
202 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
204 2018-10-08 Paul Koning <ni1d@arrl.net>
206 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
208 2018-10-04 Martin Liska <mliska@suse.cz>
210 PR gcov-profile/84107
211 * libgcov-profiler.c (__gcov_indirect_call):
212 Change type to indirect_call_tuple.
213 (struct indirect_call_tuple): New struct.
214 (__gcov_indirect_call_topn_profiler): Change type.
215 (__gcov_indirect_call_profiler_v2): Use the new
217 * libgcov.h (struct indirect_call_tuple): New struct
220 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
222 * libgcc2.c (isnan): Use __builtin_isnan.
223 (isfinite): Use __builtin_isfinite.
224 (isinf): Use __builtin_isinf.
226 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
228 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
230 2018-09-21 Alexandre Oliva <oliva@adacore.com>
232 * config/vxcache.c: New file. Provide __clear_cache, based on
233 the cacheTextUpdate VxWorks service.
234 * config/t-vxworks (LIB2ADD): Add vxcache.c.
235 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
236 * config/t-vxwoks7: Likewise.
238 2018-09-21 Martin Liska <mliska@suse.cz>
240 * libgcov-driver.c (crc32_unsigned): Remove.
241 (gcov_histogram_insert): Likewise.
242 (gcov_compute_histogram): Likewise.
243 (compute_summary): Simplify rapidly.
244 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
245 (merge_summary): Rapidly simplify.
246 (dump_one_gcov): Ignore gcov_summary.
247 (gcov_do_dump): Do not handle program summary, it's not
249 * libgcov-util.c (tag_summary): Remove.
250 (read_gcda_finalize): Fix coding style.
251 (read_gcda_file): Initialize curr_object_summary.
252 (compute_summary): Remove.
253 (calculate_overlap): Remove settings of run_max.
255 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
257 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
258 ucontext_t type instead.
259 (nds32_fallback_frame_state): Remove struct _sigframe statement.
261 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
263 * config/nds32/t-nds32-glibc: New file.
265 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
267 * configure.ac (solaris_ld_v2_maps): New test.
268 * configure: Regenerate.
269 * Makefile.in (solaris_ld_v2_maps): New variable.
270 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
273 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
276 * config/arm/lib1funcs.asm (speculation_barrier): New function.
277 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
280 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
282 * config/unwind-dw2-fde-darwin.c
283 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
284 * config/darwin10-unwind-find-enc-func.c: … to here.
285 * config/t-darwin: Build Darwin10 unwinder shim crt.
286 * libgcc/config.host: Add the Darwin10 unwinder shim.
288 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
290 * config.host: Add crtbegin.o and crtend.o for
291 powerpc-wrs-vxworks target.
293 2018-08-17 Jojo <jijie_rong@c-sky.com>
294 Huibin Wang <huibin_wang@c-sky.com>
295 Sandra Loosemore <sandra@codesourcery.com>
296 Chung-Lin Tang <cltang@codesourcery.com>
300 * config.host: Add C-SKY support.
301 * config/csky/*: New.
303 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
305 * config/nds32/t-nds32-isr: Rearrange object dependency.
306 * config/nds32/initfini.c: Add dwarf2 unwinding support.
307 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
309 * config/nds32/isr-library/excp_isr.S: Ditto.
310 * config/nds32/isr-library/intr_isr.S: Ditto.
311 * config/nds32/isr-library/reset.S: Ditto.
312 * config/nds32/isr-library/restore_all.inc: Ditto.
313 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
314 * config/nds32/isr-library/restore_partial.inc: Ditto.
315 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
316 * config/nds32/isr-library/save_all.inc: Ditto.
317 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
318 * config/nds32/isr-library/save_partial.inc: Ditto.
319 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
320 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
322 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
324 * config/pa/linux-atomic.c: Update comment.
325 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
326 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
327 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
328 __ATOMIC_RELAXED for atomic loads.
329 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
330 unordered store to release lock.
331 (__sync_lock_release_8): Likewise.
332 (SYNC_LOCK_RELEASE_2): Remove define.
334 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
337 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
338 exponent goes negative. Update my email address.
339 * config/arm/ieee754-sf.S: Likewise.
341 2018-08-01 Martin Liska <mliska@suse.cz>
343 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
344 check that __gcov_indirect_call_callee is non-null.
346 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
348 * config/arm/ieee754-df.S: Fix comment for code working on
350 * config/arm/ieee754-sf.S: Likewise.
352 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
355 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
358 2018-07-05 James Clarke <jrtc27@jrtc27.com>
360 * configure: Regenerated.
362 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
364 * Makefile.in (install_leaf): Use enable_gcov instead of
367 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
369 * configure.ac: Add --disable-gcov option.
370 * configure: Regenerate.
371 * Makefile.in: Honour @enable_gcov@.
373 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
375 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
376 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
377 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
378 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
380 * config/arm/ieee754-sf.S: Likewise.
381 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
383 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
385 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
387 * config/arm/ieee754-sf.S: Likewise.
389 2018-06-20 Than McIntosh <thanm@google.com>
392 * generic-morestack.c (allocate_segment): Move calls to getenv and
393 getpagesize to __morestack_load_mmap.
394 (__morestack_load_mmap) Initialize static_pagesize and
395 use_guard_page here so as to avoid clobbering SSE regs during a
398 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
400 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
401 support modules with -mno-gnu-attribute.
402 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
404 2018-06-07 Olivier Hainque <hainque@adacore.com>
406 * config/t-vxworks (LIBGCC_INCLUDES): Add
407 -I$(MULTIBUILDTOP)../../gcc/include.
408 * config/t-vxworks7: Likewise. Reformat a bit to match
409 the t-vxworks layout.
411 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
413 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
415 2018-06-07 Martin Liska <mliska@suse.cz>
417 * libgcov-driver.c: Rename cs_all to all and assign it from
420 2018-06-07 Martin Liska <mliska@suse.cz>
423 * libgcov-driver-system.c (replace_filename_variables): Use
424 memcpy instead of mempcpy.
425 (allocate_filename_struct): Do not allocate filename, allocate
427 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
428 here and properly copy content into it.
429 * libgcov-driver.c (struct gcov_filename): Remove max_length
430 field, change prefix from size_t into char *.
431 (compute_summary): Do not calculate longest filename.
432 (gcov_do_dump): Release memory of gf.filename after each file.
433 * libgcov-util.c (compute_summary): Use new signature of
435 (calculate_overlap): Likewise.
437 2018-06-05 Martin Liska <mliska@suse.cz>
439 PR gcov-profile/47618
440 * libgcov-driver-system.c (replace_filename_variables): New
442 (gcov_exit_open_gcda_file): Use it.
444 2018-06-05 Martin Liska <mliska@suse.cz>
446 * libgcov-driver.c (gcov_compute_histogram): Remove usage
448 (compute_summary): Do it just for a single summary.
449 (merge_one_data): Likewise.
450 (merge_summary): Simplify as we read just single summary.
451 (dump_one_gcov): Pass proper argument.
452 * libgcov-util.c (compute_one_gcov): Simplify as we have just
454 (gcov_info_count_all_cold): Likewise.
455 (calculate_overlap): Likewise.
457 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
458 Monk Chiang <sh.chiang04@gmail.com>
460 * config.host (nds32*-linux*): New.
461 * config/nds32/linux-atomic.c: New file.
462 * config/nds32/linux-unwind.h: New file.
464 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
467 * config/i386/cpuinfo.c (get_amd_cpu): Return
468 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
470 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
472 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
474 2018-05-29 Martin Liska <mliska@suse.cz>
476 PR gcov-profile/85759
477 * libgcov-driver-system.c (gcov_error): Introduce usage of
478 GCOV_EXIT_AT_ERROR env. variable.
479 * libgcov-driver.c (merge_one_data): Print error that we
480 overwrite a gcov file with a different timestamp.
482 2018-05-23 Kalamatee <kalamatee@gmail.com>
484 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
487 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
488 Monk Chiang <sh.chiang04@gmail.com>
489 Jim Wilson <jimw@sifive.com>
491 * config/riscv/save-restore.S: Add support for rv32e.
493 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
495 * config/arm/libunwind.S: Update comment relating to armv5.
497 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
499 * config/arm/cmse.c (cmse_check_address_range): Replace
500 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
502 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
504 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
505 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
507 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
509 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
510 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
512 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
514 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
516 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
517 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
520 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
521 op_and_fetch to return the right result.
523 2018-04-27 Alan Modra <amodra@gmail.com>
526 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
527 -fno-asynchronous-unwind-tables.
529 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
531 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
532 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
534 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
536 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
537 when including "config/i386/shadow-stack-unwind.h".
539 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
541 * configure: Regenerated.
543 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
546 * config/rs6000/_powikf2.c: New file. Add support for the
547 __builtin_powil function when long double is IEEE 128-bit floating
549 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
551 (__powikf2): Likewise.
552 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
553 (__powikf2_hw): Likewise.
554 (__powikf2): Likewise.
555 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
556 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
557 (_powikf2-hw.c): Likewise.
559 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
562 * unwind-generic.h (_Unwind_Frames_Increment): New.
563 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
565 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
566 count with _Unwind_Frames_Increment.
567 (_Unwind_ForcedUnwind_Phase2): Likewise.
569 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
572 * config/i386/morestack.S (__stack_split_initialize): Add
575 2018-04-19 Jakub Jelinek <jakub@redhat.com>
577 * configure: Regenerated.
579 2018-04-18 David Malcolm <dmalcolm@redhat.com>
582 * configure: Regenerate.
584 2018-04-16 Jakub Jelinek <jakub@redhat.com>
587 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
588 -Wdangling-else warnings. Mask shift counts to avoid
589 -Wshift-count-negative and -Wshift-count-overflow false positives.
591 2018-04-06 Ruslan Bukin <br@bsdpad.com>
593 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
595 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
598 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
599 (XSTATE_FP): Likewise.
600 (XSTATE_SSE): Likewise.
601 (XSTATE_YMM): Likewise.
602 (XSTATE_OPMASK): Likewise.
603 (XSTATE_ZMM): Likewise.
604 (XSTATE_HI_ZMM): Likewise.
605 (XCR_AVX_ENABLED_MASK): Likewise.
606 (XCR_AVX512F_ENABLED_MASK): Likewise.
607 (get_available_features): Enable AVX and AVX512 features only
608 if their states are supported by OSXSAVE.
610 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
613 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
614 Fix a typo, tmp => 255.
616 2018-03-20 Jakub Jelinek <jakub@redhat.com>
619 * config/i386/cpuinfo.h (__cpu_features2): Declare.
620 * config/i386/cpuinfo.c (__cpu_features2): New variable for
622 (set_feature): Define.
623 (get_available_features): Use set_feature macro. Set __cpu_features2
624 to the second word of features ifndef SHARED.
626 2018-03-15 Julia Koval <julia.koval@intel.com>
628 * config/i386/cpuinfo.c (get_available_features): Add
629 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
630 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
631 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
632 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
633 FEATURE_AVX512BITALG.
635 2018-03-14 Julia Koval <julia.koval@intel.com>
637 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
638 icelake client and icelake server.
640 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
642 * config/pa/fptr.c (_dl_read_access_allowed): New.
643 (__canonicalize_funcptr_for_compare): Use it.
645 2018-02-28 Jakub Jelinek <jakub@redhat.com>
648 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
649 $asm_hidden_op if visibility ("hidden") attribute works.
650 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
651 * config/i386/i386-asm.h: Don't include auto-host.h.
652 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
653 PACKAGE_URL): Don't undefine.
654 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
655 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
656 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
657 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
658 definition instead of hardcoded .hidden.
659 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
660 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
661 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
662 (USE_GAS_CFI_DIRECTIVES): Don't define.
663 * configure: Regenerated.
664 * config.in: Likewise.
666 2018-02-26 Jakub Jelinek <jakub@redhat.com>
669 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
670 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
671 inclusion of auto-target.h and auto-host.h.
672 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
673 __GCC_HAVE_DWARF2_CFI_ASM.
674 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
675 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
677 * config/i386/cygwin.S: Don't include auto-host.h here, just
678 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
679 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
680 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
681 * config/i386/resms64fx.h: Add cfi_* directives.
682 * config/i386/resms64x.h: Likewise.
684 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
686 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
687 .literal_position directive.
688 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
690 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
693 * configure: Regenerate.
695 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
698 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
699 Include cetintrin.h not x86intrin.h.
701 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
704 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
705 Use new _get_ssp and _inc_ssp intrinsics.
707 2018-02-02 Julia Koval <julia.koval@intel.com>
709 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
711 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
713 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
715 (__divsi3): Use RF16 safe registers.
716 (__modsi3): Likewise.
718 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
720 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
721 (__divsf3): Make NaN return value quiet.
722 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
723 (__divdf3): Make NaN return value quiet.
725 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
727 * config/rl78/anddi3.S: New assembly file.
728 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
730 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
732 * config/rl78/umindi3.S: New assembly file.
733 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
735 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
737 * config/rl78/smindi3.S: New assembly file.
738 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
740 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
742 * config/rl78/smaxdi3.S: New assembly file.
743 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
745 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
747 * config/rl78/umaxdi3.S: New assembly file.
748 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
750 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
753 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
754 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
756 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
758 * config/aarch64/value-unwind.h (aarch64_vg): New function.
759 (DWARF_LAZY_REGISTER_VALUE): Define.
760 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
761 to provide a fallback register value.
763 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
765 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
766 __ibm128, instead of trying to use long double.
767 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
768 accomidate -mabi=ieeelongdouble multilibs.
769 (CVT_IBM128_TO_FLOAT128): Likewise.
770 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
771 the appropriate IBM extended double type.
772 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
773 (__gcc_qsub): Likewise.
774 (__gcc_qmul): Likewise.
775 (__gcc_qdiv): Likewise.
776 (pack_ldouble): Likewise.
777 (__gcc_qneg): Likewise.
778 (__gcc_qeq): Likewise.
779 (__gcc_qne): Likewise.
780 (__gcc_qge): Likewise.
781 (__gcc_qle): Likewise.
782 (__gcc_stoq): Likewise.
783 (__gcc_dtoq): Likewise.
784 (__gcc_itoq): Likewise.
785 (__gcc_utoq): Likewise.
786 (__gcc_qunord): Likewise.
787 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
788 quad-float128.h for the definitions.
789 (COPYSIGN): Use the f128 version instead of the q version.
790 (INFINITY): Likewise.
791 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
792 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
793 quad-float128.h for the definitions.
794 (COPYSIGN): Use the f128 version instead of the q version.
795 (INFINITY): Likewise.
797 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
798 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
799 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
801 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
803 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
806 2018-01-03 Jakub Jelinek <jakub@redhat.com>
808 Update copyright years.
810 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
812 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
813 * config/riscv/multi3.c: New file.
814 * config/riscv/multi3.S: Remove.
816 2017-12-08 Jim Wilson <jimw@sifive.com>
818 * config/riscv/div.S: Use FUNC_* macros.
819 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
820 * config/riscv/save-restore.S: Likewise.
821 * config/riscv/riscv-asm.h: New.
823 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
825 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
826 * config/rs6000/_divkc3.c (__divkc3): Likewise.
829 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
830 correct type for all ifunc resolvers to silence -Wattribute-alias
831 warnings. Eliminate the forward declaration of the resolver
832 functions which is no longer needed.
833 (__subkf3_resolve): Likewise.
834 (__mulkf3_resolve): Likewise.
835 (__divkf3_resolve): Likewise.
836 (__negkf2_resolve): Likewise.
837 (__eqkf2_resolve): Likewise.
838 (__nekf2_resolve): Likewise.
839 (__gekf2_resolve): Likewise.
840 (__gtkf2_resolve): Likewise.
841 (__lekf2_resolve): Likewise.
842 (__ltkf2_resolve): Likewise.
843 (__unordkf2_resolve): Likewise.
844 (__extendsfkf2_resolve): Likewise.
845 (__extenddfkf2_resolve): Likewise.
846 (__trunckfsf2_resolve): Likewise.
847 (__trunckfdf2_resolve): Likewise.
848 (__fixkfsi_resolve): Likewise.
849 (__fixkfdi_resolve): Likewise.
850 (__fixunskfsi_resolve): Likewise.
851 (__fixunskfdi_resolve): Likewise.
852 (__floatsikf_resolve): Likewise.
853 (__floatdikf_resolve): Likewise.
854 (__floatunsikf_resolve): Likewise.
855 (__floatundikf_resolve): Likewise.
856 (__extendkftf2_resolve): Likewise.
857 (__trunctfkf2_resolve): Likewise.
860 * config/rs6000/quad-float128.h (TF): Don't define if long double
861 is IEEE 128-bit floating point.
862 (TCtype): Define as either TCmode or KCmode, depending on whether
863 long double is IEEE 128-bit floating point.
864 (__mulkc3_sw): Add declarations for software/hardware versions of
865 complex multiply/divide.
866 (__divkc3_sw): Likewise.
867 (__mulkc3_hw): Likewise.
868 (__divkc3_hw): Likewise.
869 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
870 handlers to switch between using software emulation and hardware
871 float128 instructions, build the complex multiply/divide functions
872 for both software and hardware support.
873 * config/rs6000/_divkc3.c (_divkc3): Likewise.
874 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
875 (__divkc3_resolve): Likewise.
876 (__mulkc3): Likewise.
877 (__divkc3): Likewise.
878 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
879 (fp128_hw_src): Likewise.
880 (fp128_hw_static_obj): Likewise.
881 (fp128_hw_shared_obj): Likewise.
882 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
883 _mulkc3.c and _divkc3.c, changing the function name.
884 (_divkc3-hw.c): Likewise.
885 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
888 2017-11-26 Julia Koval <julia.koval@intel.com>
890 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
891 * config/i386/cpuinfo.h (processor_subtypes): Add
892 INTEL_COREI7_CANNONLAKE.
894 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
897 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
899 * config/xtensa/unwind-dw2-xtensa.c: Likewise
900 * config/ia64/unwind-ia64.c: Add frames parameter.
901 * unwind-sjlj.c: Likewise.
903 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
905 * config/i386/linux-unwind.h: Include
906 config/i386/shadow-stack-unwind.h.
907 * config/i386/shadow-stack-unwind.h: New file.
908 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
909 pass it to _Unwind_Frames_Extra.
910 * unwind-generic.h (_Unwind_Frames_Extra): New.
911 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
912 parameter. Add local variable frames to count number of frames.
913 (_Unwind_ForcedUnwind_Phase2): Likewise.
914 (_Unwind_RaiseException): Add local variable frames to count
915 number of frames, pass it to _Unwind_RaiseException_Phase2 and
917 (_Unwind_ForcedUnwind): Likewise.
918 (_Unwind_Resume): Likewise.
919 (_Unwind_Resume_or_Rethrow): Likewise.
921 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
923 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
925 * config/i386/morestack.S: Include <cet.h>.
926 (__morestack_large_model): Add _CET_ENDBR at function entrance.
927 * config/i386/resms64.h: Include <cet.h>.
928 * config/i386/resms64f.h: Likewise.
929 * config/i386/resms64fx.h: Likewise.
930 * config/i386/resms64x.h: Likewise.
931 * config/i386/savms64.h: Likewise.
932 * config/i386/savms64f.h: Likewise.
933 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
934 (CRTSTUFF_T_CFLAGS): Likewise.
935 * configure.ac: Include ../config/cet.m4.
936 Set and substitute CET_FLAGS.
937 * configure: Regenerated.
939 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
941 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
943 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
944 * configure.ac (libgcc_cv_solaris_crts): Likewise.
945 * configure: Regenerate.
947 2017-11-07 Tom de Vries <tom@codesourcery.com>
949 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
950 after "do {} while (0)".
952 2017-11-07 Tom de Vries <tom@codesourcery.com>
955 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
956 semicolon after "do {} while (0)".
957 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
958 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
959 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
960 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
962 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
965 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
966 sysctl to determine whether we're in a trampoline.
967 Keep the pattern matching method for systems without
968 KERN_PROC_SIGTRAMP sysctl.
970 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
971 Vineet Gupta <vgupta@synopsys.com>
973 * config.host (arc*-*-linux*): Set md_unwind_header variable.
974 * config/arc/linux-unwind-reg.def: New file.
975 * config/arc/linux-unwind-reg.h: Likewise.
977 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
979 * config/rl78/subdi3.S: New assembly file.
980 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
982 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
984 * config/rl78/adddi3.S: New assembly file.
985 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
987 2017-10-13 Jakub Jelinek <jakub@redhat.com>
990 * libgcc2.c (__mulvDI3): If both operands have
991 the same highpart of -1 and the topmost bit of lowpart is 0,
992 multiplication overflows even if both lowparts are 0.
994 2017-09-28 James Bowman <james.bowman@ftdichip.com>
996 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
998 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1000 * config/microblaze/crti.S, config/microblaze/crtn.S,
1001 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1002 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1003 config/microblaze/mulsi3.S,
1004 config/microblaze/stack_overflow_exit.S,
1005 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1006 config/pa/milli64.S: Add .note.GNU-stack section.
1008 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1010 * configure.ac: Add Check for HAVE_AS_AVX.
1011 * config.in: Regenerate.
1012 * configure: Likewise.
1013 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1014 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1015 Correct out-of-date comments.
1017 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1019 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1020 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1022 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1024 * config/i386/i386-asm.h (PASTE2): New macro.
1025 (ASMNAME): Modify to use PASTE2.
1026 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1027 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1028 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1029 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1030 * config/i386/resms64f.S: Likewise.
1031 * config/i386/resms64fx.S: Likewise.
1032 * config/i386/resms64x.S: Likewise.
1033 * config/i386/savms64.S: Likewise.
1034 * config/i386/savms64f.S: Likewise.
1035 * config/i386/avx_resms64.S: New file that only defines a macro and
1036 includes it's corresponding header file.
1037 * config/i386/avx_resms64f.S: Likewise.
1038 * config/i386/avx_resms64fx.S: Likewise.
1039 * config/i386/avx_resms64x.S: Likewise.
1040 * config/i386/avx_savms64.S: Likewise.
1041 * config/i386/avx_savms64f.S: Likewise.
1042 * config/i386/sse_resms64.S: Likewise.
1043 * config/i386/sse_resms64f.S: Likewise.
1044 * config/i386/sse_resms64fx.S: Likewise.
1045 * config/i386/sse_resms64x.S: Likewise.
1046 * config/i386/sse_savms64.S: Likewise.
1047 * config/i386/sse_savms64f.S: Likewise.
1048 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1050 2017-09-01 Olivier Hainque <hainque@adacore.com>
1051 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1053 2017-08-31 Olivier Hainque <hainque@adacore.com>
1055 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1056 match as powerpc-wrs-vxworks*.
1058 2017-08-07 Jonathan Yong <10walls@gmail.com>
1060 * config.host (*-cygwin): Include file from mingw
1061 config/i386/enable-execute-stack-mingw32.c
1063 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1064 Doug Rupp <rupp@adacore.com>
1065 Olivier Hainque <hainque@adacore.com>
1067 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1068 as well as arm-wrs-vxworks.
1069 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1071 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1072 __exidx_start and __exidx_end for downloadable modules.
1074 2017-08-01 Olivier Hainque <hainque@adacore.com>
1076 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1077 * config/t-vxworks7: Likewise.
1079 2017-08-01 Olivier Hainque <hainque@adacore.com>
1081 * config/t-vxworks: Instead of redefining LIB2ADD,
1082 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1084 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1086 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1088 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1091 * config.host: include i386/t-msabi for darwin and solaris.
1092 * config/i386/i386-asm.h
1093 (ELFFN): Rename to FN_TYPE.
1094 (FN_SIZE): New macro.
1095 (FN_HIDDEN): Likewise.
1096 (ASMNAME): Likewise.
1097 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1099 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1100 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1101 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1103 * config/i386/resms64f.S: Likewise.
1104 * config/i386/resms64fx.S: Likewise.
1105 * config/i386/resms64x.S: Likewise.
1106 * config/i386/savms64.S: Likewise.
1107 * config/i386/savms64f.S: Likewise.
1109 2017-07-19 John Marino <gnugcc@marino.st>
1111 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1113 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1116 * configure.ac (PowerPC float128 hardware support): Test whether
1117 we can use __builtin_cpu_supports before enabling the ifunc
1119 * configure: Regenerate.
1121 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1123 * config.host: Remove uclibc from arc target spec.
1125 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1127 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1129 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1131 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1132 (have_ieee_hw_p): Delete function.
1133 (SW_OR_HW) Use __builtin_cpu_supports().
1135 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1137 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1139 2017-07-03 Olivier Hainque <hainque@adacore.com>
1141 * config/t-vxworks7: New file, really.
1143 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1145 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1146 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1147 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1148 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1149 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1150 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1151 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1152 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1153 config/sh/linux-unwind.h (sh_fallback_frame_state),
1154 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1155 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1156 ucontext_t instead of struct ucontext.
1158 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1160 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1161 (x86_64-wrs-vxworks7): Likewise.
1163 2017-06-27 Olivier Hainque <hainque@adacore.com>
1165 * config/t-vxworks7: New file.
1166 * config.host (*-*-vxworks7): Use it.
1168 2017-06-22 Matt Turner <mattst88@gmail.com>
1170 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1173 2017-06-21 Richard Biener <rguenther@suse.de>
1175 PR gcov-profile/81080
1176 * configure.ac: Add AC_SYS_LARGEFILE.
1177 * libgcov.h: Include auto-target.h before tsystem.h to pick
1178 up _FILE_OFFSET_BITS which might differ for multilibs.
1179 * config.in: Regenerate.
1180 * configure: Likewise.
1182 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1184 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1186 2017-06-09 Martin Liska <mliska@suse.cz>
1188 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1189 Reset __gcov_indirect_call_callee to NULL.
1191 2017-06-08 Olivier Hainque <hainque@adacore.com>
1193 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1194 the set of -I options, support for direct inclusions of net/uio.h
1195 by VxWorks header files via ioLib.h.
1197 2017-06-07 Tony Reix <tony.reix@atos.net>
1198 Matthieu Sarter <matthieu.sarter.external@atos.net>
1199 David Edelsohn <dje.gcc@gmail.com>
1201 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1203 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1206 2017-06-02 Olivier Hainque <hainque@adacore.com>
1208 * config/vxlib.c (__gthread_once): Add missing value to
1211 2017-05-30 Olivier Hainque <hainque@adacore.com>
1213 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1214 dollar sign before $(MULTIDIR).
1216 2017-05-26 Richard Henderson <rth@redhat.com>
1219 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1221 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1223 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1224 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1225 * config/arm/unwind-arm.c: Implement the above.
1227 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1229 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1230 section for a non-executable stack.
1232 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1235 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1237 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1239 * config.host: Add i386/t-msabi to i386/t-linux file list.
1240 * config/i386/i386-asm.h: New file.
1241 * config/i386/resms64.S: New file.
1242 * config/i386/resms64f.S: New file.
1243 * config/i386/resms64fx.S: New file.
1244 * config/i386/resms64x.S: New file.
1245 * config/i386/savms64.S: New file.
1246 * config/i386/savms64f.S: New file.
1247 * config/i386/t-msabi: New file.
1249 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1251 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1252 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1254 2017-05-05 Joshua Conner <joshconner@google.com>
1256 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1257 pc-relative indirect handling for fuchsia.
1258 * config/t-slibgcc-fuchsia: New file.
1259 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1260 x86_64-*-fuchsia*): Add definitions.
1262 2017-04-19 Martin Liska <mliska@suse.cz>
1264 PR gcov-profile/80435
1265 * Makefile.in: Install gcov.h.
1267 * libgcov.h: Use the header and make __gcov_flush publicly
1270 2017-04-18 Martin Liska <mliska@suse.cz>
1272 PR gcov-profile/78783
1273 * libgcov-driver.c (gcov_get_filename): New function.
1275 2017-04-07 Jeff Law <law@redhat.com>
1277 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1278 target makefile fragment.
1279 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1281 2017-04-07 Alan Modra <amodra@gmail.com>
1284 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1286 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1288 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1290 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1292 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1294 2017-03-10 John Marino <gnugcc@marino.st>
1296 * config/aarch64/freebsd-unwind.h: New file.
1297 * config.host: Add aarch64-*-freebsd unwinder.
1299 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1301 * config/rs6000/crtrestvr.s: Use .machine altivec.
1302 * config/rs6000/crtsavevr.s: Ditto.
1304 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1306 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1307 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1308 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1309 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1310 * configure: Regenerate.
1311 * config.in: Regenerate.
1313 2017-03-02 Jonathan Yong <10walls@gmail.com>
1315 * config/i386/gthr-win32.h: Define NOGDI before
1316 windows.h include to prevent w32api CC_NONE macro
1317 clash with libgfortran.
1319 2017-03-02 Jonathan Yong <10walls@gmail.com>
1321 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1323 2017-02-16 Andrew Pinski <apinski@cavium.com>
1325 * config/aarch64/value-unwind.h: New file.
1326 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1329 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1331 * config.host: Add RISC-V tuples.
1332 * config/riscv/atomic.c: New file.
1333 * config/riscv/crti.S: Likewise.
1334 * config/riscv/crtn.S: Likewise.
1335 * config/riscv/div.S: Likewise.
1336 * config/riscv/linux-unwind.h: Likewise.
1337 * config/riscv/muldi3.S: Likewise.
1338 * config/riscv/multi3.S: Likewise.
1339 * config/riscv/save-restore.S: Likewise.
1340 * config/riscv/sfp-machine.h: Likewise.
1341 * config/riscv/t-elf: Likewise.
1342 * config/riscv/t-elf32: Likewise.
1343 * config/riscv/t-elf64: Likewise.
1344 * config/riscv/t-softfp32: Likewise.
1345 * config/riscv/t-softfp64: Likewise.
1347 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1349 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1350 /* FALLTHRU */ comments.
1352 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1354 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1356 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1358 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1359 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1360 DW_CFA_GNU_window_save for AArch64 and LP64.
1362 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1364 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1366 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1368 * config/aarch64/aarch64-unwind.h: New file.
1369 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1370 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1371 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1372 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1373 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1374 (aarch64_post_extract_frame_addr): New function.
1375 (aarch64_post_frob_eh_handler_addr): New function.
1376 (aarch64_frob_update_context): New function.
1377 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1378 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1379 aarch64*-*-freebsd*):
1380 Initialize md_unwind_header to include aarch64-unwind.h.
1381 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1382 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1384 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1385 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1386 (uw_frob_return_addr): New function.
1387 (uw_install_context): Use uw_frob_return_addr.
1389 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1392 * configure.ac: Add GCC_BASE_VER.
1393 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1394 version from BASE-VER file.
1395 * configure: Regenerated.
1397 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1399 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1400 libmul_f5.a): Filter archived prerequisites.
1402 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1404 * config/i386/cpuinfo.h (processor_features): Add
1405 FEATURE_AVX512VPOPCNTDQ.
1406 * config/i386/cpuinfo.c (get_available_features): Habdle new
1409 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1411 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1412 payload if [__mips_nan2008].
1414 2017-01-04 Alan Modra <amodra@gmail.com>
1416 * Makefile.in (configure_deps): Update.
1417 * configure: Regenerate.
1419 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1421 Update copyright years.
1423 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1425 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1426 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1427 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1429 2016-12-17 Matthias Klose <doko@ubuntu.com>
1431 * config/arc/gmon: Remove empty directory.
1433 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1435 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1437 (arc*-*-elf*): Likewise.
1438 * config/arc/t-arc: Remove old gmon lib targets.
1439 * config/arc/crtg.S: Remove.
1440 * config/arc/crtgend.S: Likewise.
1441 * config/arc/gmon/atomic.h: Likewise.
1442 * config/arc/gmon/auxreg.h: Likewise.
1443 * config/arc/gmon/dcache_linesz.S: Likewise.
1444 * config/arc/gmon/gmon.c: Likewise.
1445 * config/arc/gmon/machine-gmon.h: Likewise.
1446 * config/arc/gmon/mcount.c: Likewise.
1447 * config/arc/gmon/prof-freq-stub.S: Likewise.
1448 * config/arc/gmon/prof-freq.c: Likewise.
1449 * config/arc/gmon/profil.S: Likewise.
1450 * config/arc/gmon/sys/gmon.h: Likewise.
1451 * config/arc/gmon/sys/gmon_out.h: Likewise.
1452 * config/arc/t-arc-newlib: Likewise.
1453 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1455 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1457 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1459 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1461 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1462 R16 instead of push + pop.
1463 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1465 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1467 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1470 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1472 * config.host (arc*-*-linux-uclibc*): Use default extra
1473 objects. Include linux-android header.
1474 * config/arc/crti.S (_init): Declare symbol as function.
1477 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1480 * config/i386/cpuinfo.c: Move denums for processor vendors,
1481 processor type, processor subtypes and declaration of
1482 struct __processor_model into
1483 * config/i386/cpuinfo.h: New header file.
1485 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1486 Thomas Preud'homme <thomas.preudhomme@arm.com>
1488 * config/arm/cmse_nonsecure_call.S: New.
1489 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1491 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1492 Thomas Preud'homme <thomas.preudhomme@arm.com>
1494 * config/arm/t-arm (HAVE_CMSE): New.
1495 * config/arm/cmse.c: New.
1497 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1500 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1501 use generic linker version information on Blackfin.
1504 * libgcc/mkmap-symver.awk: add support for skip_underscore
1506 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1507 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1510 * config/t-darwin: Default builds to 10.5 codegen.
1512 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1514 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1515 (_FP_NANSIGN_H): Likewise.
1516 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1517 (softfp_truncations): Add tfhf.
1518 (softfp_extras): Add required conversion functions.
1520 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1521 Matthew Wahab <matthew.wahab@arm.com>
1523 * config/arm/fp16.c (binary64): New.
1524 (__gnu_d2h_internal): New.
1525 (__gnu_d2h_ieee): New.
1526 (__gnu_d2h_alternative): New.
1528 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1529 Matthew Wahab <matthew.wahab@arm.com>
1531 * config/arm/fp16.c (struct format): New.
1533 (__gnu_float2h_internal): New. Body moved from
1534 __gnu_f2h_internal and generalize.
1535 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1536 Call it with binary32.
1538 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1540 * soft-fp/extendhftf2.c: Update from glibc.
1541 * soft-fp/fixhfti.c: Likewise.
1542 * soft-fp/fixunshfti.c: Likewise.
1543 * soft-fp/floattihf.c: Likewise.
1544 * soft-fp/floatuntihf.c: Likewise.
1545 * soft-fp/half.h: Likewise.
1546 * soft-fp/trunctfhf2.c: Likewise.
1548 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1551 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1552 __TMC_END__ behind a passthrough asm.
1554 2016-11-18 Walter Lee <walt@tilera.com>
1556 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1558 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1560 * config/i386/cpuinfo.c (processor_features): Add
1561 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1563 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1565 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1566 (__ARC_NORM__): Use instead ARC_OPTFPE.
1567 * config/arc/fp-hack.h: Likewise.
1568 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1569 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1571 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1573 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1574 * config/nvptx/mgomp.c: New file.
1575 * config/nvptx/t-nvptx: Add mgomp.c
1577 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1580 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1582 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1584 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1585 of checking for cpus.
1586 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1587 (__modsi3, __clzsi2): Likewise.
1589 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1591 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1592 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1593 * config/i386/t-cpuinfo-static: New.
1595 2016-11-03 Martin Liska <mliska@suse.cz>
1597 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1598 (__gcov_time_profiler_atomic): Likewise.
1600 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1603 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1604 count_leading_zeros.
1606 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1608 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1609 * libgcc2.c (__divmoddi4): New function.
1610 * libgcc2.h (__divmoddi4): Declare.
1611 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1612 and __PFX_divmodti4.
1614 2016-10-24 Florian Weimer <fweimer@redhat.com>
1617 * unwind-c.c: Include auto-target.h.
1619 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1621 * config/pa/pa64-hpux-lib.h: New file.
1622 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1623 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1624 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1627 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1629 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1631 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1633 * config/xtensa/t-windowed (LIB2ADDEH): Use
1634 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1637 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1639 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1640 __ieee754_sqrt): New functions.
1641 (__divdf3): Add implementation with new FPU instructions under
1642 #if XCHAL_HAVE_DFP_DIV.
1643 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1644 __ieee754_sqrtf): New functions.
1645 (__divsf3): Add implementation with new FPU instructions under
1646 #if XCHAL_HAVE_FP_DIV.
1647 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1648 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1650 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1652 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1654 * config/tilepro/atomic.c: Likewise and stop casting model to
1657 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1660 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1663 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1665 * config.host: Add support for aarch64-*-freebsd*.
1667 2016-10-05 Andreas Schwab <schwab@suse.de>
1669 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1670 (.section .init_array): Don't call __do_jv_register_classes.
1671 (.section .init): Likewise.
1673 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1675 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1676 (__JCR_LIST__): Remove.
1677 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1678 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1679 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1680 * config/ia64/crtend.S (__JCR_END__): Remove.
1681 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1683 (__JCR_LIST__, __JCR_END__): Remove.
1684 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1685 (__do_global_ctors_1): Likewise.
1687 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1689 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1690 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1692 2016-09-27 Martin Liska <mliska@suse.cz>
1694 PR gcov-profile/7970
1695 PR gcov-profile/16855
1696 PR gcov-profile/44779
1697 * libgcov-driver.c (__gcov_init): Do not register a atexit
1699 (__gcov_exit): Rename from gcov_exit.
1700 * libgcov.h (__gcov_exit): Declare.
1702 2016-09-27 Martin Liska <mliska@suse.cz>
1705 * Makefile.in: Remove _gcov_merge_delta.
1706 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1707 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1708 * libgcov.h: Remove declaration of __gcov_merge_delta.
1710 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1712 * configure.ac: Do not create links, only substitute the filenames.
1713 * configure: Regenerate.
1714 * Makefile.in: Assign the substitution results to variables.
1715 (LIBGCC_LINKS): Define.
1716 (enable-execute-stack.c): New rule.
1717 (unwind.h): Likewise.
1718 (md-unwind-support.h): Likewise.
1719 (sfp-machine.h): Likewise.
1720 (gthr-default.h): Likewise.
1721 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1722 unwind.h as prerequisite of install-unwind_h-forbuild.
1724 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1727 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1728 is not the primary registry and atomics are available.
1729 (any_objects_registered): New variable.
1730 (__register_frame_info_bases, __register_frame_info_table_bases):
1731 Atomically store 1 to any_objects_registered after registering first
1733 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1735 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1738 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1739 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1742 (__divhc3): Likewise.
1743 (__mulhc3): Likewise.
1744 * libgcc2.c: Support _mulhc3 and _divhc3.
1746 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1749 * libgcc2.c (NOTRUNC): Invert settings.
1751 2016-09-06 Martin Liska <mliska@suse.cz>
1753 PR gcov-profile/77378
1754 PR gcov-profile/77466
1755 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1756 conditionaly enable/disable *_atomic functions.
1758 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1760 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1761 where not already enabled.
1763 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1765 * config/mips/linux-unwind.h: Use sys/syscall.h.
1767 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1770 * soft-fp/adddf3.c: Update from glibc.
1771 * soft-fp/addsf3.c: Likewise.
1772 * soft-fp/addtf3.c: Likewise.
1773 * soft-fp/divdf3.c: Likewise.
1774 * soft-fp/divsf3.c: Likewise.
1775 * soft-fp/divtf3.c: Likewise.
1776 * soft-fp/double.h: Likewise.
1777 * soft-fp/eqdf2.c: Likewise.
1778 * soft-fp/eqsf2.c: Likewise.
1779 * soft-fp/eqtf2.c: Likewise.
1780 * soft-fp/extenddftf2.c: Likewise.
1781 * soft-fp/extended.h: Likewise.
1782 * soft-fp/extendsfdf2.c: Likewise.
1783 * soft-fp/extendsftf2.c: Likewise.
1784 * soft-fp/extendxftf2.c: Likewise.
1785 * soft-fp/fixdfdi.c: Likewise.
1786 * soft-fp/fixdfsi.c: Likewise.
1787 * soft-fp/fixdfti.c: Likewise.
1788 * soft-fp/fixsfdi.c: Likewise.
1789 * soft-fp/fixsfsi.c: Likewise.
1790 * soft-fp/fixsfti.c: Likewise.
1791 * soft-fp/fixtfdi.c: Likewise.
1792 * soft-fp/fixtfsi.c: Likewise.
1793 * soft-fp/fixtfti.c: Likewise.
1794 * soft-fp/fixunsdfdi.c: Likewise.
1795 * soft-fp/fixunsdfsi.c: Likewise.
1796 * soft-fp/fixunsdfti.c: Likewise.
1797 * soft-fp/fixunssfdi.c: Likewise.
1798 * soft-fp/fixunssfsi.c: Likewise.
1799 * soft-fp/fixunssfti.c: Likewise.
1800 * soft-fp/fixunstfdi.c: Likewise.
1801 * soft-fp/fixunstfsi.c: Likewise.
1802 * soft-fp/fixunstfti.c: Likewise.
1803 * soft-fp/floatdidf.c: Likewise.
1804 * soft-fp/floatdisf.c: Likewise.
1805 * soft-fp/floatditf.c: Likewise.
1806 * soft-fp/floatsidf.c: Likewise.
1807 * soft-fp/floatsisf.c: Likewise.
1808 * soft-fp/floatsitf.c: Likewise.
1809 * soft-fp/floattidf.c: Likewise.
1810 * soft-fp/floattisf.c: Likewise.
1811 * soft-fp/floattitf.c: Likewise.
1812 * soft-fp/floatundidf.c: Likewise.
1813 * soft-fp/floatundisf.c: Likewise.
1814 * soft-fp/floatunditf.c: Likewise.
1815 * soft-fp/floatunsidf.c: Likewise.
1816 * soft-fp/floatunsisf.c: Likewise.
1817 * soft-fp/floatunsitf.c: Likewise.
1818 * soft-fp/floatuntidf.c: Likewise.
1819 * soft-fp/floatuntisf.c: Likewise.
1820 * soft-fp/floatuntitf.c: Likewise.
1821 * soft-fp/gedf2.c: Likewise.
1822 * soft-fp/gesf2.c: Likewise.
1823 * soft-fp/getf2.c: Likewise.
1824 * soft-fp/ledf2.c: Likewise.
1825 * soft-fp/lesf2.c: Likewise.
1826 * soft-fp/letf2.c: Likewise.
1827 * soft-fp/muldf3.c: Likewise.
1828 * soft-fp/mulsf3.c: Likewise.
1829 * soft-fp/multf3.c: Likewise.
1830 * soft-fp/negdf2.c: Likewise.
1831 * soft-fp/negsf2.c: Likewise.
1832 * soft-fp/negtf2.c: Likewise.
1833 * soft-fp/op-1.h: Likewise.
1834 * soft-fp/op-2.h: Likewise.
1835 * soft-fp/op-4.h: Likewise.
1836 * soft-fp/op-8.h: Likewise.
1837 * soft-fp/op-common.h: Likewise.
1838 * soft-fp/quad.h: Likewise.
1839 * soft-fp/single.h: Likewise.
1840 * soft-fp/soft-fp.h: Likewise.
1841 * soft-fp/subdf3.c: Likewise.
1842 * soft-fp/subsf3.c: Likewise.
1843 * soft-fp/subtf3.c: Likewise.
1844 * soft-fp/truncdfsf2.c: Likewise.
1845 * soft-fp/trunctfdf2.c: Likewise.
1846 * soft-fp/trunctfsf2.c: Likewise.
1847 * soft-fp/trunctfxf2.c: Likewise.
1848 * soft-fp/unorddf2.c: Likewise.
1849 * soft-fp/unordsf2.c: Likewise.
1850 * soft-fp/unordtf2.c: Likewise.
1852 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1854 PR gcov-profile/67097
1855 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1857 2016-08-10 Martin Liska <mliska@suse.cz>
1859 PR gcov-profile/58306
1860 * Makefile.in: New functions (modules) are added.
1861 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1863 (__gcov_pow2_profiler_atomic): New function.
1864 (__gcov_one_value_profiler_body): New argument is instroduced.
1865 (__gcov_one_value_profiler): Call with the new argument.
1866 (__gcov_one_value_profiler_atomic): Likewise.
1867 (__gcov_indirect_call_profiler_v2): Likewise.
1868 (__gcov_time_profiler_atomic): New function.
1869 (__gcov_average_profiler_atomic): Likewise.
1870 (__gcov_ior_profiler_atomic): Likewise.
1871 * libgcov.h: Declare the aforementioned functions.
1873 2016-08-09 Martin Liska <mliska@suse.cz>
1875 * libgcov-util.c: Fix typo and GNU coding style.
1877 2016-08-09 Martin Liska <mliska@suse.cz>
1879 * Makefile.in: Remove __gcov_indirect_call_profiler.
1880 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1882 * libgcov.h: And the declaration of the function.
1884 2016-08-09 Martin Liska <mliska@suse.cz>
1886 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1889 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1891 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1892 * config/rs6000/_mulkc3.c: Likewise.
1894 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1896 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1897 zero_reg as previous call to __umulhisi3 already cleared it.
1899 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1902 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1904 2016-07-19 Nick Clifton <nickc@redhat.com>
1906 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1907 Add crtinit.o and crtfini.o to extra_parts.
1909 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1911 * config/rs6000/_divkc3.c: New.
1912 * config/rs6000/_mulkc3.c: New.
1913 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1915 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1918 2016-07-11 Hale Wang <hale.wang@arm.com>
1919 Andre Vieira <andre.simoesdiasvieira@arm.com>
1921 * config/arm/lib1funcs.S: Add new wrapper.
1923 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1925 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1927 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1929 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1930 and ARMv5t* rather than for a fixed list of architectures.
1932 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1934 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1935 implementation suitable for.
1936 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1937 for all Thumb-1 only targets.
1938 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1939 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1942 (ARM_FUNC_ALIAS): Likewise.
1943 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1946 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1949 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1950 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1951 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1952 __ARM_ARCH_6M__ and add comment to indicate the connection between
1953 this condition and the one in gcc/config/arm/elf.h.
1954 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1955 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1956 * config/arm/t-softfp: Likewise.
1958 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1960 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1961 CTOR_LISTS_DEFINED_EXTERNALLY.
1963 2016-06-28 Walter Lee <walt@tilera.com>
1965 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1967 (SPR_CMPEXCH_VALUE): Define for tilegx.
1968 (__NR_FAST_cmpxchg): Define for tilepro.
1969 (__NR_FAST_atomic_update): Define for tilepro.
1970 (__NR_FAST_cmpxchg64): Define for tilepro.
1972 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1974 * config.host: Add suport for arm*-*-phoenix* targets.
1976 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1978 * config.host: Remove support for mep-*.
1979 * config/mep/lib1funcs.S: Remove.
1980 * config/mep/lib2funcs.c: Remove.
1981 * config/mep/t-mep: Remove.
1982 * config/mep/tramp.c: Remove.
1984 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1986 * config.host: Remove support for avr-rtems.
1987 * config/avr/t-rtems: Remove.
1989 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1991 * config.host: Remove m32r-rtems support.
1993 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1995 * config.host: Remove h8300-rtems support.
1997 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1999 * config.host: Remove support for knetbsd.
2001 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2003 * config.host: Remove support for openbsd 2 and 3.
2005 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2007 * config.host: Remove interix support.
2008 * config/i386/t-interix: Remove.
2010 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2012 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2013 least-significant bit in function pointer for fixup.
2015 2016-06-05 Aaron Conole <aconole@redhat.com>
2016 Nathan Sidwell <nathan@acm.org>
2019 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2020 (get_gcov_error_file): Check __gcov_error_file before trying to
2022 (gcov_error): Always use get_gcov_error_file.
2024 2016-06-02 Aaron Conole <aconole@redhat.com>
2026 * libgcov-driver-system.c (__gcov_error_file): New.
2027 (get_gcov_error_file): New.
2028 (gcov_error): Use and set __gcov_error_file.
2029 (gcov_error_exit): New.
2030 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2032 2016-05-26 Nathan Sidwell <nathan@acm.org>
2034 * config/nvptx/free.asm: Delete.
2035 * config/nvptx/malloc.asm: Delete.
2036 * config/nvptx/realloc.c: Delete.
2039 2016-05-25 Nathan Sidwell <nathan@acm.org>
2041 * config/nvptx/crt0.s: Delete.
2042 * config/nvptx/crt0.c: New.
2045 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2047 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2048 dw2/seh configuration.
2049 [x86_64-*-mingw*]: Likewise.
2051 2016-05-10 Joel Sherrill <joel@rtems.org>
2054 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2055 targets so the same extra_parts are built. Also have tmake_file add
2056 on to its value rather than override.
2058 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2060 * config.host: Remove SH5 support.
2061 * configure: Likewise.
2063 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2065 * config/sh/crt1.S: Remove SH5 support.
2066 * config/sh/crti.S: Likewise.
2067 * config/sh/crtn.S: Likewise.
2068 * config/sh/lib1funcs-4-300.S: Likewise.
2069 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2070 * config/sh/lib1funcs.S: Likewise.
2071 * config/sh/linux-unwind.h: Likewise.
2072 * config/sh/t-sh64: Delete.
2074 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2076 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2078 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2079 Joern Rennecke <joern.rennecke@embecosm.com>
2081 * config/arc/crttls.S: New file.
2082 * config/arc/t-arc: New rule.
2083 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2085 2016-04-25 Nick Clifton <nickc@redhat.com>
2087 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2088 (__mspabi_cmpd): Likewise.
2089 * config/msp430/floathidf.c (__floathidf): Likewise.
2090 * config/msp430/floathisf.c (__floathisf): Likewise
2091 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2092 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2093 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2095 (__ashrsi3): Likewise.
2097 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2099 * config/m68k/linux-atomic.c: Do not include unistd.h
2101 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2103 * config/arm/ieee754-df.S: Fix typos in comments.
2105 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2108 * configure.ac (powerpc*-*-linux*): Rework tests to build
2109 __float128 emulation routines to not depend on using #pragma GCC
2110 target to enable -mfloat128.
2111 * configure: Regnerate.
2113 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2116 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2117 __MINGW32__ is defined.
2119 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2121 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2123 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2126 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2127 built with an assembler that does not support ISA 3.0
2128 instructions, rename __extendkftf2_sw to __extendkftf2.
2130 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2133 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2134 call-clobbered registers.
2135 (internal_mcount): Remove __i386__ handling.
2137 2016-02-26 Joel Sherrill <joel@rtems.org>
2139 * config.host: Add x86_64-*-rtems*.
2141 2016-02-26 Joel Sherrill <joel@rtems.org>
2143 * libgcc/config.host: Add aarch64-*-rtems*.
2145 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2146 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2148 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2149 union of u64 and double.
2150 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2151 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2153 (FP_ROUNDMODE): Update the usage of _fpscr.
2155 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2158 * Makefile.in (crtoffloadtable$(objext)): New rule.
2159 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2160 enable_offload_targets is not empty.
2161 * configure: Regenerate.
2162 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2165 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2167 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2168 .literal_position before the function.
2169 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2172 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2174 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2175 * config/s390/morestack.S: New file.
2176 * config/s390/t-stack-s390: New file.
2177 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2179 2016-02-12 Walter Lee <walt@tilera.com>
2181 * config.host (tilegx*-*-linux*): remove ti from
2182 softfp_int_modes for 32-bit configs.
2184 2016-02-10 Ian Lance Taylor <iant@google.com>
2187 * config/i386/morestack.S (__stack_split_initialize): Align
2190 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2193 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2194 __FLOAT128__ to compile only for __float128 capable targets.
2196 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2199 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2200 instead of ___NO_FPRS__.
2202 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2203 Steven Munroe <munroesj@linux.vnet.ibm.com>
2204 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2206 * config/rs6000/float128-sed: New files to convert TF names to KF
2207 names for PowerPC IEEE 128-bit floating point support.
2208 * config/rs6000/float128-sed-hw: Likewise.
2210 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2211 floating point hardware support.
2213 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2214 128-bit floating point software emulation or use ISA 3.0 hardware
2215 support if it is available.
2217 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2220 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2221 floating point to IBM extended double.
2223 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2224 double to IEEE 128-bit floating point.
2226 * config/rs6000/t-float128: New Makefile fragments to enable
2227 building __float128 emulation support.
2228 * config/rs6000/t-float128-hw: Likewise.
2230 * config/rs6000/sfp-exceptions.c: New file to provide exception
2231 support for IEEE 128-bit floating point.
2233 * config/rs6000/floattikf.c: New files for converting between IEEE
2234 128-bit floating point and signed/unsigned 128-bit integers.
2235 * config/rs6000/fixunskfti.c: Likewise.
2236 * config/rs6000/fixkfti.c: Likewise.
2237 * config/rs6000/floatuntikf.c: Likewise.
2239 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2240 when building on 64-bit systems, or when VSX is enabled.
2241 (_FP_W_TYPE): Likewise.
2242 (_FP_WS_TYPE): Likewise.
2243 (_FP_I_TYPE): Likewise.
2244 (TItype): Define on 64-bit systems.
2245 (UTItype): Likewise.
2246 (TI_BITS): Likewise.
2247 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2248 (_FP_MUL_MEAT_Q): Likewise.
2249 (_FP_DIV_MEAT_D): Likewise.
2250 (_FP_DIV_MEAT_Q): Likewise.
2251 (_FP_NANFRAC_D): Likewise.
2252 (_FP_NANFRAC_Q): Likewise.
2253 (ISA_BIT): Add exception support if we are being compiled on a
2254 machine with hardware floating point support to build the IEEE
2255 128-bit emulation functions.
2256 (FP_EX_INVALID): Likewise.
2257 (FP_EX_OVERFLOW): Likewise.
2258 (FP_EX_UNDERFLOW): Likewise.
2259 (FP_EX_DIVZERO): Likewise.
2260 (FP_EX_INEXACT): Likewise.
2261 (FP_EX_ALL): Likewise.
2262 (__sfp_handle_exceptions): Likewise.
2263 (FP_HANDLE_EXCEPTIONS): Likewise.
2264 (FP_RND_NEAREST): Likewise.
2265 (FP_RND_ZERO): Likewise.
2266 (FP_RND_PINF): Likewise.
2267 (FP_RND_MINF): Likewise.
2268 (FP_RND_MASK): Likewise.
2269 (_FP_DECL_EX): Likewise.
2270 (FP_INIT_ROUNDMODE): Likewise.
2271 (FP_ROUNDMODE): Likewise.
2273 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2274 VSX code, enable IEEE 128-bit floating point. If the compiler can
2275 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2276 floating point hardware instructions and it supports declaring
2277 functions with the ifunc attribute, enable ifunc functions to
2278 switch between software and hardware support.
2279 * configure.ac (powerpc*-*-linux*): Likewise.
2280 * configure: Regenerate.
2282 2016-01-15 Nick Clifton <nickc@redhat.com>
2284 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2285 dependency as the source file to be compiled.
2286 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2287 (lib2hw_mul_f5.o): Likewise.
2289 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2291 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2292 * libgcc/config/rs6000/fixkfti.c: Likewise.
2293 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2294 * libgcc/config/rs6000/float128-hw.c: Likewise.
2295 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2296 * libgcc/config/rs6000/float128-sed: Likewise.
2297 * libgcc/config/rs6000/floattikf.c: Likewise.
2298 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2299 * libgcc/config/rs6000/quad-float128.h: Likewise.
2300 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2301 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2302 * libgcc/config/rs6000/t-float128: Likewise.
2303 * libgcc/config/rs6000/t-float128-hw: Likewise.
2304 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2305 * libgcc/config.host: Likewise.
2306 * libgcc/configure: Likewise.
2307 * libgcc/configure.ac: Likewise.
2309 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2310 Steven Munroe <munroesj@linux.vnet.ibm.com>
2311 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2313 * config/rs6000/sfp-exceptions.c: New file to provide exception
2314 support for IEEE 128-bit floating point.
2316 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2317 floating point hardware support.
2319 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2321 * config/rs6000/fixunskfti.c: Likewise.
2322 * config/rs6000/fixkfti.c: Likewise.
2323 * config/rs6000/floatuntikf.c: Likewise.
2324 * config/rs6000/extendkftf2-sw.c: Likewise.
2325 * config/rs6000/trunctfkf2-sw.c: Likewise.
2327 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2328 128-bit floating point software emulation or use ISA 3.0 hardware
2329 support if it is available.
2331 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2334 * config/rs6000/t-float128: New Makefile fragments to enable
2335 building __float128 emulation support.
2336 * config/rs6000/t-float128-hw: Likewise.
2338 * config/rs6000/float128-sed: New file to convert TF names to KF
2339 names for PowerPC IEEE 128-bit floating point support.
2341 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2342 when building on 64-bit systems, or when VSX is enabled.
2343 (_FP_W_TYPE): Likewise.
2344 (_FP_WS_TYPE): Likewise.
2345 (_FP_I_TYPE): Likewise.
2346 (TItype): Define on 64-bit systems.
2347 (UTItype): Likewise.
2348 (TI_BITS): Likewise.
2349 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2350 (_FP_MUL_MEAT_Q): Likewise.
2351 (_FP_DIV_MEAT_D): Likewise.
2352 (_FP_DIV_MEAT_Q): Likewise.
2353 (_FP_NANFRAC_D): Likewise.
2354 (_FP_NANFRAC_Q): Likewise.
2355 (ISA_BIT): Add exception support if we are being compiled on a
2356 machine with hardware floating point support to build the IEEE
2357 128-bit emulation functions.
2358 (FP_EX_INVALID): Likewise.
2359 (FP_EX_OVERFLOW): Likewise.
2360 (FP_EX_UNDERFLOW): Likewise.
2361 (FP_EX_DIVZERO): Likewise.
2362 (FP_EX_INEXACT): Likewise.
2363 (FP_EX_ALL): Likewise.
2364 (__sfp_handle_exceptions): Likewise.
2365 (FP_HANDLE_EXCEPTIONS): Likewise.
2366 (FP_RND_NEAREST): Likewise.
2367 (FP_RND_ZERO): Likewise.
2368 (FP_RND_PINF): Likewise.
2369 (FP_RND_MINF): Likewise.
2370 (FP_RND_MASK): Likewise.
2371 (_FP_DECL_EX): Likewise.
2372 (FP_INIT_ROUNDMODE): Likewise.
2373 (FP_ROUNDMODE): Likewise.
2375 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2376 compiler can do __float128.
2377 * configure: Regenerate.
2379 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2380 VSX code, enable IEEE 128-bit floating point.
2382 2016-01-05 Olivier Hainque <hainque@adacore.com>
2384 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2387 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2389 Update copyright years.
2391 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2393 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2396 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2398 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2399 instead of abort to avoid dependency on stdlib.h.
2401 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2403 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2404 to initialize call to __dl_fixup once.
2406 2015-12-04 Nick Clifton <nickc@redhat.com>
2408 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2409 Allow for the second argument being negative.
2410 * config.host (extra_parts): Define for MSP430. Create separate
2411 libraries for each of the hardware multiply formats.
2412 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2414 * config/msp430/lib2mul.c: Likewise.
2415 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2416 Add rules to build hardware multiply libraries.
2417 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2418 __mspabi_divul function.
2419 (__mspabi_divllu): New stub function.
2421 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2423 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2424 fixup values if saved GOT address doesn't match runtime address.
2425 (fixup_branch_offset): Reorder list.
2427 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2429 * Makefile.in (VTV_CFLAGS): New variable.
2430 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2431 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2432 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2433 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2434 to extra_parts if $enable_vtable_verify = yes.
2436 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2439 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2440 (write): ...this and fix the return type.
2442 2015-11-19 DJ Delorie <dj@redhat.com>
2444 * config/msp430/lib2hw_mul.S: Fix alignment.
2446 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2448 * config/nvptx/reduction.c: New.
2449 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2451 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2453 * config/rs6000/on_exit.c: New file.
2454 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2455 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2457 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2459 * config/arc/dp-hack.h: Add support for ARCHS.
2460 * config/arc/ieee-754/divdf3.S: Likewise.
2461 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2462 * config/arc/ieee-754/muldf3.S: Likewise.
2463 * config/arc/ieee-754/mulsf3.S: Likewise
2464 * config/arc/lib1funcs.S: Likewise
2465 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2467 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2469 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2470 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2473 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2475 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2477 * config/ia64/crtend.S: Likewise.
2479 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2481 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2482 __CHAR_BIT__ instead of BITS_PER_UNIT.
2483 * fixed-bit.h: Likewise.
2484 * fp-bit.h: Likewise.
2485 * libgcc2.c (__popcountSI2): Likewise.
2486 (__popcountDI2): Likewise.
2487 * libgcc2.h: Likewise.
2488 * libgcov.h: Likewise.
2490 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2492 * config/rs6000/atexit.c: New file.
2493 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2494 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2495 * config/rs6000/cxa_finalize.c
2496 (catomic_compare_and_exchange_bool_acq): Negate return value.
2498 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2500 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2501 (processor_subtypes): Add znver1.
2502 (get_amd_cpu): Detect znver1.
2504 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2506 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2507 Include crtfastmath.o.
2509 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2512 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2514 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2516 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2517 * config/rl78/divmodsi.S: Update return register to r8.
2518 * config/rl78/divmodhi.S: Update return register to r8,r9.
2519 Branch to main_loop_done_himode to pop registers before return.
2521 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2523 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2524 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2526 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2528 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2530 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2532 * config.host (xtensa*-*-uclinux*): New configuration.
2534 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2536 * config/i386/cpuinfo.c (processor_features): Add
2537 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2539 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2541 * soft-fp/adddf3.c: Update from glibc.
2542 * soft-fp/addsf3.c: Likewise.
2543 * soft-fp/addtf3.c: Likewise.
2544 * soft-fp/divdf3.c: Likewise.
2545 * soft-fp/divsf3.c: Likewise.
2546 * soft-fp/divtf3.c: Likewise.
2547 * soft-fp/double.h: Likewise.
2548 * soft-fp/eqdf2.c: Likewise.
2549 * soft-fp/eqsf2.c: Likewise.
2550 * soft-fp/eqtf2.c: Likewise.
2551 * soft-fp/extenddftf2.c: Likewise.
2552 * soft-fp/extended.h: Likewise.
2553 * soft-fp/extendsfdf2.c: Likewise.
2554 * soft-fp/extendsftf2.c: Likewise.
2555 * soft-fp/extendxftf2.c: Likewise.
2556 * soft-fp/fixdfdi.c: Likewise.
2557 * soft-fp/fixdfsi.c: Likewise.
2558 * soft-fp/fixdfti.c: Likewise.
2559 * soft-fp/fixsfdi.c: Likewise.
2560 * soft-fp/fixsfsi.c: Likewise.
2561 * soft-fp/fixsfti.c: Likewise.
2562 * soft-fp/fixtfdi.c: Likewise.
2563 * soft-fp/fixtfsi.c: Likewise.
2564 * soft-fp/fixtfti.c: Likewise.
2565 * soft-fp/fixunsdfdi.c: Likewise.
2566 * soft-fp/fixunsdfsi.c: Likewise.
2567 * soft-fp/fixunsdfti.c: Likewise.
2568 * soft-fp/fixunssfdi.c: Likewise.
2569 * soft-fp/fixunssfsi.c: Likewise.
2570 * soft-fp/fixunssfti.c: Likewise.
2571 * soft-fp/fixunstfdi.c: Likewise.
2572 * soft-fp/fixunstfsi.c: Likewise.
2573 * soft-fp/fixunstfti.c: Likewise.
2574 * soft-fp/floatdidf.c: Likewise.
2575 * soft-fp/floatdisf.c: Likewise.
2576 * soft-fp/floatditf.c: Likewise.
2577 * soft-fp/floatsidf.c: Likewise.
2578 * soft-fp/floatsisf.c: Likewise.
2579 * soft-fp/floatsitf.c: Likewise.
2580 * soft-fp/floattidf.c: Likewise.
2581 * soft-fp/floattisf.c: Likewise.
2582 * soft-fp/floattitf.c: Likewise.
2583 * soft-fp/floatundidf.c: Likewise.
2584 * soft-fp/floatundisf.c: Likewise.
2585 * soft-fp/floatunditf.c: Likewise.
2586 * soft-fp/floatunsidf.c: Likewise.
2587 * soft-fp/floatunsisf.c: Likewise.
2588 * soft-fp/floatunsitf.c: Likewise.
2589 * soft-fp/floatuntidf.c: Likewise.
2590 * soft-fp/floatuntisf.c: Likewise.
2591 * soft-fp/floatuntitf.c: Likewise.
2592 * soft-fp/gedf2.c: Likewise.
2593 * soft-fp/gesf2.c: Likewise.
2594 * soft-fp/getf2.c: Likewise.
2595 * soft-fp/ledf2.c: Likewise.
2596 * soft-fp/lesf2.c: Likewise.
2597 * soft-fp/letf2.c: Likewise.
2598 * soft-fp/muldf3.c: Likewise.
2599 * soft-fp/mulsf3.c: Likewise.
2600 * soft-fp/multf3.c: Likewise.
2601 * soft-fp/negdf2.c: Likewise.
2602 * soft-fp/negsf2.c: Likewise.
2603 * soft-fp/negtf2.c: Likewise.
2604 * soft-fp/op-1.h: Likewise.
2605 * soft-fp/op-2.h: Likewise.
2606 * soft-fp/op-4.h: Likewise.
2607 * soft-fp/op-8.h: Likewise.
2608 * soft-fp/op-common.h: Likewise.
2609 * soft-fp/quad.h: Likewise.
2610 * soft-fp/single.h: Likewise.
2611 * soft-fp/soft-fp.h: Likewise.
2612 * soft-fp/subdf3.c: Likewise.
2613 * soft-fp/subsf3.c: Likewise.
2614 * soft-fp/subtf3.c: Likewise.
2615 * soft-fp/truncdfsf2.c: Likewise.
2616 * soft-fp/trunctfdf2.c: Likewise.
2617 * soft-fp/trunctfsf2.c: Likewise.
2618 * soft-fp/trunctfxf2.c: Likewise.
2619 * soft-fp/unorddf2.c: Likewise.
2620 * soft-fp/unordsf2.c: Likewise.
2621 * soft-fp/unordtf2.c: Likewise.
2623 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2626 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2628 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2630 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2631 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2632 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2634 (internal_mcount): Likewise.
2635 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2636 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2638 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2640 * configure.ac (libgcc_cv_solaris_crts): New test.
2641 * configure: Regenerate.
2642 * config.in: Regenerate.
2643 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2644 * config/gmon-sol2.c: Rename to ...
2645 * config/sol2/gmon.c: ... this.
2646 Include auto-target.h.
2647 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2648 * config/t-sol2: Rename to ...
2649 * config/sol2/t-sol2: ... this.
2650 (gmon.o): Reflect renaming.
2651 (crtp.o, crtpg.o): New rules.
2652 * config.host (*-*-solaris2*): Reflect renaming.
2653 Use system CRTs if present.
2654 Remove default CRT case.
2656 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2658 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2659 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2661 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2662 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2663 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2664 (__sync_lock_test_and_set_##WIDTH): Likewise.
2665 (__sync_lock_release_##WIDTH): Likewise.
2666 (__sync_fetch_and_##OP##_4): Change result to match type of
2668 (__sync_##OP##_and_fetch_4): Likewise.
2669 (__sync_val_compare_and_swap_4): Likewise.
2670 (__sync_bool_compare_and_swap_4): likewise.
2671 (__sync_lock_test_and_set_4): Likewise.
2672 (__sync_lock_release_4): Likewise.
2673 (FETCH_AND_OP_2): Add long long variants.
2674 (OP_AND_FETCH_2): Likewise.
2675 (COMPARE_AND_SWAP_2 ): Likewise.
2676 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2677 (SYNC_LOCK_RELEASE_2): Likewise.
2678 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2680 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2682 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2683 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2684 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2685 (get_available_features): Habdle new features.
2687 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2689 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2690 memory layout. Deal correctly with BSS region larger than 32K.
2691 Handle a watchdog reset like a power-on reset. Clean up unused
2694 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2695 David Edelsohn <dje.gcc@gmail.com>
2697 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2698 * config/rs6000/crtdbase.S: New file.
2699 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2701 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2703 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2704 Add support for call0 ABI.
2706 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2708 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2710 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2712 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2713 (__GTHREAD_HAS_COND): Likewise.
2714 (__gthread_t): Likewise.
2715 (__gthread_cond_t): Likewise.
2716 (__gthread_time_t): Likewise.
2717 (__GTHREAD_MUTEX_INIT): Likewise.
2718 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2719 (__GTHREAD_COND_INIT): Likewise.
2720 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2721 (__GTHREAD_TIME_INIT): Likewise.
2722 (__gthread_create): Likewise.
2723 (__gthread_join): Likewise.
2724 (__gthread_detach): Likewise.
2725 (__gthread_equal): Likewise.
2726 (__gthread_self): Likewise.
2727 (__gthread_yield): Likewise.
2728 (__gthread_cond_broadcast): Likewise.
2729 (__gthread_cond_signal): Likewise.
2730 (__gthread_cond_wait): Likewise.
2731 (__gthread_cond_timedwait): Likewise.
2732 (__gthread_cond_wait_recursive): Likewise.
2733 (__gthread_cond_destroy): Likewise.
2734 (rtems_gxx_once): Delete.
2735 (rtems_gxx_key_create): Likewise.
2736 (rtems_gxx_key_delete): Likewise.
2737 (rtems_gxx_getspecific): Likewise.
2738 (rtems_gxx_setspecific): Likewise.
2739 (rtems_gxx_mutex_init): Likewise.
2740 (rtems_gxx_mutex_destroy): Likewise.
2741 (rtems_gxx_mutex_lock): Likewise.
2742 (rtems_gxx_mutex_trylock): Likewise.
2743 (rtems_gxx_mutex_unlock): Likewise.
2744 (rtems_gxx_recursive_mutex_init): Likewise.
2745 (rtems_gxx_recursive_mutex_lock): Likewise.
2746 (rtems_gxx_recursive_mutex_trylock): Likewise.
2747 (rtems_gxx_recursive_mutex_unlock): Likewise.
2748 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2749 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2750 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2751 (__gthread_once): Likewise.
2752 (__gthread_key_create): Likewise.
2753 (__gthread_key_delete): Likewise.
2754 (__gthread_getspecific): Likewise.
2755 (__gthread_setspecific): Likewise.
2756 (__gthread_key_t): Use <pthread.h> type.
2757 (__gthread_once_t): Likewise
2758 (__gthread_mutex_t): Use <sys/lock.h> type.
2759 (__gthread_recursive_mutex_t): Likewise
2760 (__gthread_mutex_lock): Use <sys/lock.h> function.
2761 (__gthread_mutex_trylock): Likewise.
2762 (__gthread_mutex_timedlock): Likewise.
2763 (__gthread_mutex_unlock): Likewise.
2764 (__gthread_mutex_destroy): Likewise.
2765 (__gthread_recursive_mutex_lock): Likewise.
2766 (__gthread_recursive_mutex_trylock): Likewise.
2767 (__gthread_recursive_mutex_timedlock): Likewise.
2768 (__gthread_recursive_mutex_unlock): Likewise.
2769 (__gthread_recursive_mutex_destroy): Likewise.
2771 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2773 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2774 context->sp instead of context->cfa.
2776 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2778 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2779 with unwind-dw2-fde-dip.
2781 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2783 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2784 CALL12 followed by series of ENTRY to spill windowed registers.
2785 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2786 instead of making linux spill syscall.
2788 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2790 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2791 (get_intel_cpu): Likewise.
2793 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2795 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2796 (get_intel_cpu): Add Knights Landing support.
2798 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2801 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2802 (get_available_features): Handle FEATURE_PCLMUL.
2804 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2806 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2809 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2812 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2813 (get_available_features): Handle FEATURE_AES.
2815 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2817 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2818 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2820 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2822 * offloadstuff.c: Constify host data.
2824 2015-07-17 Jan Beulich <jbeulich@suse.com>
2826 * config/t-softfp: Split up "else ifneq".
2828 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2829 Cesar Philippidis <cesar@codesourcery.com>
2830 Chung-Lin Tang <cltang@codesourcery.com>
2832 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2833 for __nios2_arch__ level.
2835 2015-07-13 John Marino <gnugcc@marino.st>
2837 * config/i386/t-dragonfly: New.
2839 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2841 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2842 better match light-weight syscall argument order.
2843 (__kernel_cmpxchg2): Likewise.
2846 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2848 * config.host: Support i[34567]86-*-elfiamcu target.
2849 * config/t-softfp-sfdftf: New file.
2850 * config/i386/32/t-iamcu: Likewise.
2851 * configure: Regenerated.
2853 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2856 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2858 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2860 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2862 2015-05-27 John Marino <gnugcc@marino.st>
2864 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2866 * config/i386/freebsd-unwind.h: New.
2868 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2870 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2871 i386/t-crtfm to tmake_file.
2872 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2873 (set_fast_math): Use set_fast_math_sse for SSE targets.
2874 * config/i386/t-crtfm: Remove.
2876 2015-05-21 Alan Modra <amodra@gmail.com>
2879 * config/rs6000/morestack.S: Remove ".abiversion 1".
2881 2015-05-20 Alan Modra <amodra@gmail.com>
2883 * config/rs6000/morestack.S: New.
2884 * config/rs6000/t-stack-rs6000: New.
2885 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2887 * generic-morestack.c: Don't build for powerpc 32-bit.
2889 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2891 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2892 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2894 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2896 * config.host: FT32 target added.
2897 * config/ft32/*: New files for FT32 target.
2899 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2901 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2903 * config/arm/ieee754-df.S: Add CFI directives.
2904 * config/arm/ieee754-sf.S: Add CFI directives.
2906 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2908 * configure.ac: Include config/sjlj.m4.
2909 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2910 * config.in: Regenerate.
2911 * configure: Likewise.
2912 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2914 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2916 * libgcov-util.c: Add space between string literal and macro name.
2918 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2919 Chris Jones <chrisj@nvidia.com>
2920 Joshua Conner <jconner@nvidia.com>
2922 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2923 (arm*-*-uclinux*): Likewise.
2924 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2925 * config/arm/crtfastmath.c: New file.
2927 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2929 * Makefile.in (real_host_noncanonical): New variable.
2930 (libsubdir): Use it.
2931 * configure.ac (real_host_noncanonical): Compute. Remove special
2932 case for intelmicemul.
2933 * configure: Regenerate.
2935 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2937 * config/frv/elf-lib.h: New file.
2938 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2939 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2942 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2944 * config/frv/frvbengin.c: Do not include defaults.h
2945 * config/frv/frvend.c: Ditto.
2947 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2949 * config.host: Add h8300-*-linux
2950 * config/h8300/t-linux: New file.
2951 * config/h8300/lib1funs.s: Change symbol prefix.
2952 * config/h8300/sfp-machine.h: 64bit double support.
2954 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2955 Szabolcs Nagy <szabolcs.nagy@arm.com>
2957 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2958 Linux if target provides dl_iterate_phdr.
2960 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2963 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2964 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2965 (__cpu_indicator_init@GCC_4.8.0): New.
2966 (__cpu_model@GCC_4.8.0): Likewise.
2967 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2970 2015-04-16 Nick Clifton <nickc@redhat.com>
2972 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2973 and __modhi3 functions.
2974 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2975 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2977 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2979 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2980 do-while loop as macro body to avoid warnings.
2982 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2983 Iain Sandoe <iain@codesourcery.com>
2986 * configure: Regenerate.
2988 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2989 Iain Sandoe <iain@codesourcery.com>
2992 * configure: Regenerate.
2994 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2996 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2998 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3000 Implement call0 ABI for xtensa
3001 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3002 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3003 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3004 use ret in call0 ABI.
3005 * config/xtensa/t-windowed: New file.
3006 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3007 * libgcc/configure: Regenerated.
3008 * libgcc/configure.ac: Check if xtensa target is configured for
3009 windowed ABI and thus needs to use custom unwind code.
3011 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3014 * gthr-single.h: Use __unused__ attribute instead of unused.
3015 * config/gthr-vxworks.h: Likewise.
3016 * config/i386/gthr-win32.h: Likewise.
3018 2015-02-27 Kai Tietz <ktietz@redhat.com>
3021 * config.in: Regenerated.
3022 * configure: Likewise.
3023 * configure.ac (AC_HEADER_STDC): Added explicit.
3024 (AC_CHECK_HEADERS): Check for default headers plus
3026 * libgcov-util.c (gcov_read_profile_dir): Disable use
3027 of ftw-function, if header is not found.
3028 (ftw_read_file): Likewise.
3030 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3033 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3036 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3038 * config/arm/bpabi.S (test_div_by_zero): Make label names
3039 consistent between thumb2 and arm mode cases. Separate the
3040 signed comparison on the high word of the numerator from the
3041 unsigned comparison on the low word.
3042 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3045 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3047 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3049 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3051 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3053 PR gcov-profile/61889
3054 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3056 2015-02-02 Nick Clifton <nickc@redhat.com>
3058 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3059 rounding up the fraction.
3061 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3063 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3064 oldval and newval to const void *. Fix typo.
3065 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3066 (FETCH_AND_OP_WORD): Likewise.
3067 (OP_AND_FETCH_WORD): Likewise.
3068 (COMPARE_AND_SWAP_2): Likewise.
3069 (__sync_val_compare_and_swap_4): Likewise.
3070 (__sync_lock_test_and_set_4): Likewise.
3071 (SYNC_LOCK_RELEASE_2): Likewise.
3072 Remove support for long long atomic operations.
3074 2015-01-27 Caroline Tice <cmtice@google.com>
3076 Committing VTV Cywin/Ming patch for Patrick Wollgast
3077 * Makefile.in: Move rules to build vtv_*.o out of the check
3078 for CUSTOM_CRTSTUFF.
3079 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3080 i[34567]86-*-mingw*)
3081 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3082 enable_vtable_verify.
3084 2015-01-27 Nick Clifton <nickc@redhat.com>
3086 * config/rl78/cmpsi2.S: Use function start and end macros.
3087 (__gcc_bcmp): New function.
3088 * config/rl78/lshrsi3.S: Use function start and end macros.
3089 * config/rl78/mulsi3.S: Add support for G10.
3090 (__mulqi3): New function for G10.
3091 * config/rl78/signbit.S: Use function start and end macros.
3092 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3094 (LIB2FUNCS_EXCLUDE): Define.
3095 (LIB2FUNCS_ST): Define.
3096 * config/rl78/trampoline.S: Use function start and end macros.
3097 * config/rl78/vregs.h (START_FUNC): New macro.
3098 (START_ANOTHER_FUNC): New macro.
3099 (END_FUNC): New macro.
3100 (END_ANOTHER_FUNC): New macro.
3101 * config/rl78/bit-count.S: New file. Contains assembler
3102 implementations of the bit counting functions: ___clzhi2,
3103 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3104 __paritysi2, __popcounthi2 and __popcountsi2.
3105 * config/rl78/fpbit-sf.S: New file. Contains assembler
3106 implementationas of the math functions: __negsf2, __cmpsf2,
3107 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3108 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3109 * config/rl78/fpmath-sf.S: New file. Contains assembler
3110 implementations of the math functions: __subsf3, __addsf3,
3111 __mulsf3 and __divsf3
3113 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3115 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3116 Add i386/elf-lib.h to tm_file.
3117 * config/i386/elf-lib.h: Fix comment.
3118 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3119 && __sun__ && __svr4__]: Remove workaround.
3121 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3123 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3125 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3127 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3129 * config/i386/cpuinfo.c (processor_subtypes): Add
3130 INTEL_COREI7_BROADWELL.
3131 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3134 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3136 * config/i386/elf-lib.h: New file.
3137 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3138 Wrap definition in #ifdef __i386__.
3139 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3140 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3141 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3142 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3145 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3147 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3148 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3150 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3152 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3153 Update rt_sigframe format and address for current Nios II
3156 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3158 * config.host (arm*-*-freebsd*): Add new configuration for
3160 * config/arm/freebsd-atomic.c: New file.
3161 * config/arm/t-freebsd: Likewise.
3162 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3163 'PC-relative indirect' OS's.
3165 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3167 * config.host: Add Visium support.
3168 * config/visium: New directory.
3170 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3172 Update copyright years.
3174 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3176 * config.host: Support mipsisa32r6 and mipsisa64r6.
3177 * config/mips/mips16.S: Do not build for R6.
3179 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3181 * config/sh/crt.h: New.
3182 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3184 * config/sh/crt1.S: Likewise.
3186 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3189 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3190 func_ptr *dtor_list temporary variable to avoid "array subscript
3191 is above array bounds" warnings.
3193 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3195 * Makefile.in (with_aix_soname): Define.
3196 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3197 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3198 * configure: Recreate.
3200 2014-12-05 Olivier Hainque <hainque@adacore.com>
3202 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3203 now provided by defaults.h.
3205 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3208 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3209 whether it's defined.
3211 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3213 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3214 * config/i386/cpuinfo.c (get_available_features): Detect it.
3216 2014-11-27 Tony Wang <tony.wang@arm.com>
3218 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3219 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3220 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3222 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3224 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3226 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3228 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3231 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3232 John David Anglin <danglin@gcc.gnu.org>
3234 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3235 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3236 (OP_AND_FETCH_2): Likewise.
3237 (COMPARE_AND_SWAP_2): Likewise.
3238 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3239 (SYNC_LOCK_RELEASE_2): Likewise.
3240 (SUBWORD_SYNC_OP): Remove.
3241 (SUBWORD_VAL_CAS): Likewise.
3242 (SUBWORD_BOOL_CAS): Likewise.
3243 (FETCH_AND_OP_WORD): Update.
3244 Consistently use signed types.
3246 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3247 Thomas Schwinge <thomas@codesourcery.com>
3248 Ilya Verbin <ilya.verbin@intel.com>
3249 Andrey Turetskiy <andrey.turetskiy@intel.com>
3251 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3252 (crtoffloadend$(objext)): Likewise.
3253 * configure: Regenerate.
3254 * configure.ac (accel_dir_suffix): Compute new variable.
3255 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3256 if enable_offload_targets is not empty.
3257 * offloadstuff.c: New file.
3259 2014-11-13 Nick Clifton <nickc@redhat.com>
3261 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3262 Use START_FUNC and END_FUNC macros to enable linker garbage
3264 * config/rl78/divmodqi.S: Likewise.
3265 * config/rl78/divmodsi.S: Likewise.
3266 * config/rl78/mulsi3.S: Likewise.
3267 * config/rl78/lib2div.c: Remove G10 functions.
3268 * config/rl78/lib2muls.c: Likewise.
3269 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3270 * config/rl78/vregs.h (START_FUNC): New macro.
3271 (END_FUNC): New macro.
3273 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3275 * config/mips/mips16.S: Set .module when supported. Update O32
3276 FP64 calling convention and use for FPXX when possible. Add FPXX
3277 calling convention fallback case.
3279 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3281 * config.host: Handle nvptx-*-*.
3282 * shared-object.mk (as-flags-$o): Define.
3283 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3284 -xassembler-with-cpp.
3285 * static-object.mk: Identical changes.
3286 * config/nvptx/t-nvptx: New file.
3287 * config/nvptx/crt0.s: New file.
3288 * config/nvptx/free.asm: New file.
3289 * config/nvptx/malloc.asm: New file.
3290 * config/nvptx/realloc.c: New file.
3292 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3294 * Makefile.in (libgcc.map.in): New target.
3295 (libgcc.map): Use libgcc.map.in.
3296 * config/t-softfp (softfp_compat): New variable to be set by
3298 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3300 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3302 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3303 that use compat symbols and disable all code unless [SHARED].
3304 * config/t-softfp-compat: New file.
3305 * find-symver.awk: New file.
3306 * configure.ac (--with-glibc-version): New configure option.
3307 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3308 * configure: Regenerate.
3309 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3310 soft-float and e500.
3312 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3314 * config/t-hardfp (hardfp_exclusions): Document new variable for
3316 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3317 * config/t-softfp (softfp_extras): Document new variable for user
3319 (softfp_func_list): Add functions from $(softfp_extras).
3320 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3321 * config.host (powerpc*-*-linux*): For e500v1, use
3322 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3323 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3324 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3326 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3328 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3329 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3330 memory read accesses are ok.
3332 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3334 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3335 * configure: Regenerate.
3336 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3337 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3338 of soft-fp for 32-bit classic hard float. Do not use
3339 t-softfp-excl for soft float.
3341 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3343 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3345 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3348 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3350 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3351 introduced with 2014-10-21 trunk r216525.
3353 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3354 Vidya Praveen <vidya.praveen@atmel.com>
3355 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3356 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3357 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3359 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3362 Updated library functions for AVRTINY arch.
3363 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3364 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3365 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3366 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3368 (__mulsi3_helper): Update stack, preserve callee saved regs and
3369 argument from stack. Restore callee save registers.
3370 (__mulpsi3): Likewise.
3371 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3372 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3373 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3375 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3376 (__do_copy_data): Added new definition for AVRTINY.
3377 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3378 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3379 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3380 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3381 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3383 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3386 Fix broken long multiplication on tiny arch.
3388 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3390 * soft-fp/double.h: Update from glibc.
3391 * soft-fp/eqdf2.c: Likewise.
3392 * soft-fp/eqsf2.c: Likewise.
3393 * soft-fp/eqtf2.c: Likewise.
3394 * soft-fp/extenddftf2.c: Likewise.
3395 * soft-fp/extended.h: Likewise.
3396 * soft-fp/extendsfdf2.c: Likewise.
3397 * soft-fp/extendsftf2.c: Likewise.
3398 * soft-fp/extendxftf2.c: Likewise.
3399 * soft-fp/gedf2.c: Likewise.
3400 * soft-fp/gesf2.c: Likewise.
3401 * soft-fp/getf2.c: Likewise.
3402 * soft-fp/ledf2.c: Likewise.
3403 * soft-fp/lesf2.c: Likewise.
3404 * soft-fp/letf2.c: Likewise.
3405 * soft-fp/op-1.h: Likewise.
3406 * soft-fp/op-2.h: Likewise.
3407 * soft-fp/op-4.h: Likewise.
3408 * soft-fp/op-8.h: Likewise.
3409 * soft-fp/op-common.h: Likewise.
3410 * soft-fp/quad.h: Likewise.
3411 * soft-fp/single.h: Likewise.
3412 * soft-fp/soft-fp.h: Likewise.
3413 * soft-fp/unorddf2.c: Likewise.
3414 * soft-fp/unordsf2.c: Likewise.
3415 * soft-fp/unordtf2.c: Likewise.
3416 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3417 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3418 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3419 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3420 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3421 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3422 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3423 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3424 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3425 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3427 2014-10-08 Rong Xu <xur@google.com>
3429 * libgcov-util.c (read_gcda_file): Fix format.
3430 (find_match_gcov_info): Ditto.
3431 (calculate_2_entries): New.
3432 (compute_one_gcov): Ditto.
3433 (gcov_info_count_all_cold): Ditto.
3434 (gcov_info_count_all_zero): Ditto.
3435 (extract_file_basename): Ditto.
3436 (get_file_basename): Ditto.
3438 (matched_gcov_info): Ditto.
3439 (calculate_overlap): Ditto.
3440 (gcov_profile_overlap): Ditto.
3441 * libgcov-driver.c (compute_summary): Make
3442 it avavilable for external calls.
3444 2014-10-06 Rong Xu <xur@google.com>
3446 * Makefile.in: Ditto.
3447 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3448 (gcov_sort_icall_topn_counter): Ditto.
3449 (gcov_sort_topn_counter_arrays): Ditto.
3450 (dump_one_gcov): Sort indirect_call topn counters.
3451 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3453 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3455 (__gcov_indirect_call_topn_profiler): New profiler function.
3456 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3457 * libgcov.h: New decls.
3459 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3461 * config.host: Remove support for score-*.
3463 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3465 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3466 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3467 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3468 __LIBGCC_XF_MANT_DIG__.
3469 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3470 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3471 __LIBGCC_TF_MANT_DIG__.
3472 * libgcc2.c (NOTRUNC): Define in terms of
3473 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3474 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3476 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3479 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3482 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3484 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3485 override USE_PT_GNU_EH_FRAME.
3486 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3487 check USE_EH_FRAME_REGISTRY_ALWAYS against
3488 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3489 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3490 variable for substituted force_explicit_eh_registry.
3491 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3492 * configure.ac (explicit-exception-frame-registration):
3494 * configure: Regenerate.
3496 2014-09-19 Olivier Hainque <hainque@adacore.com>
3498 * config.host (powerpc-wrs-vxworksmils): New configuration,
3501 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3503 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3505 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3507 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3508 bits not set bits as indicating trapping exceptions.
3510 2014-09-17 Nathan sidwell <nathan@acm.org>
3512 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3513 (LIBGCOV_DRIVER): ... here.
3514 * libgcov-driver.c (gcov_master): New.
3515 (gcov_exit): Remove from master chain.
3516 (__gcov_init): Add to master chain if version compatible. Don't
3518 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3519 (gcov_reset_int): Clear master chain, if compatible.
3520 (gcov_dump_int): New internal interface. Dump master chain, if
3522 (gcov_dump): Alias for gcov_dump_int.
3523 * libgcov.h (struct gcov_root): Add next and prev fields.
3524 (struct gcov_master): New struct.
3525 (__gcov_master): New.
3526 (gcov_dump_int): Declare.
3528 2014-09-17 Olivier Hainque <hainque@adacore.com>
3530 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3531 and crtbegin.o + crtend.o to extra_parts.
3533 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3535 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3536 __LIBGCC_HAS_SF_MODE__.
3537 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3538 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3539 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3540 * config/libbid/bid_gcc_intrinsics.h
3541 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3542 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3543 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3544 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3545 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3546 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3548 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3551 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3552 and R24 as needed. Make work for all devices and .text locations.
3553 (__do_global_ctors, __do_global_dtors): Use word addresses.
3554 (__tablejump__, __tablejump_elpm__): Remove functions.
3555 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3557 (XICALL, XIJMP): New macros.
3559 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3560 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3562 * config.host (aarch64*): Include crtfastmath.o and
3564 * config/aarch64/crtfastmath.c: New file.
3566 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3568 * config.host: Remove picochip support.
3569 * config/picochip/adddi3.S: Remove.
3570 * config/picochip/ashlsi3.S: Remove.
3571 * config/picochip/ashlsi3.c: Remove.
3572 * config/picochip/ashrsi3.S: Remove.
3573 * config/picochip/ashrsi3.c: Remove.
3574 * config/picochip/clzsi2.S: Remove.
3575 * config/picochip/cmpsi2.S: Remove.
3576 * config/picochip/divmod15.S: Remove.
3577 * config/picochip/divmodhi4.S: Remove.
3578 * config/picochip/divmodsi4.S: Remove.
3579 * config/picochip/lib1funcs.S: Remove.
3580 * config/picochip/longjmp.S: Remove.
3581 * config/picochip/lshrsi3.S: Remove.
3582 * config/picochip/lshrsi3.c: Remove.
3583 * config/picochip/parityhi2.S: Remove.
3584 * config/picochip/popcounthi2.S: Remove.
3585 * config/picochip/setjmp.S: Remove.
3586 * config/picochip/subdi3.S: Remove.
3587 * config/picochip/t-picochip: Remove.
3588 * config/picochip/ucmpsi2.S: Remove.
3589 * config/picochip/udivmodhi4.S: Remove.
3590 * config/picochip/udivmodsi4.S: Remove.
3592 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3594 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3595 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3596 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3597 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3598 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3599 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3600 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3601 defined and LIBGCC2_HAS_DF_MODE is defined.
3602 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3603 defined and LIBGCC2_HAS_XF_MODE is defined.
3604 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3605 defined and LIBGCC2_HAS_TF_MODE is defined.
3607 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3609 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3610 and ROUND_TOWARDS_ZERO conditionals.
3612 2014-09-07 Nathan sidwell <nathan@acm.org>
3614 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3615 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3617 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3619 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3620 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3621 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3622 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3623 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3624 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3625 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3626 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3627 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3628 (DWARF_FRAME_REGISTERS): Change all uses to
3629 __LIBGCC_DWARF_FRAME_REGISTERS__.
3630 (EH_RETURN_STACKADJ_RTX): Change all uses to
3631 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3632 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3633 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3634 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3635 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3636 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3637 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3638 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3639 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3640 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3641 __LIBGCC_STACK_POINTER_REGNUM__.
3642 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3643 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3644 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3645 to __LIBGCC_STACK_POINTER_REGNUM__.
3646 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3647 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3648 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3649 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3650 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3651 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3652 (STACK_POINTER_REGNUM): Change all uses to
3653 __LIBGCC_STACK_POINTER_REGNUM__.
3654 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3655 use to __LIBGCC_STACK_POINTER_REGNUM__.
3656 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3657 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3658 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3659 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3660 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3661 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3662 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3663 to __LIBGCC_STACK_POINTER_REGNUM__.
3664 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3665 Remove conditional definition.
3666 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3667 __LIBGCC_TEXT_SECTION_ASM_OP__.
3668 (EH_FRAME_SECTION_NAME): Change all uses to
3669 __LIBGCC_EH_FRAME_SECTION_NAME__.
3670 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3671 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3672 (CTORS_SECTION_ASM_OP): Change all uses to
3673 __LIBGCC_CTORS_SECTION_ASM_OP__.
3674 (DTORS_SECTION_ASM_OP): Change all uses to
3675 __LIBGCC_DTORS_SECTION_ASM_OP__.
3676 (JCR_SECTION_NAME): Change all uses to
3677 __LIBGCC_JCR_SECTION_NAME__.
3678 (INIT_SECTION_ASM_OP): Change all uses to
3679 __LIBGCC_INIT_SECTION_ASM_OP__.
3680 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3681 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3682 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3683 __LIBGCC_STACK_GROWS_DOWNWARD__.
3684 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3685 __LIBGCC_INIT_SECTION_ASM_OP__.
3686 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3687 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3688 (EH_FRAME_SECTION_NAME): Change all uses to
3689 __LIBGCC_EH_FRAME_SECTION_NAME__.
3690 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3691 definitions. Change all uses to
3692 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3693 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3694 __LIBGCC_STACK_GROWS_DOWNWARD__.
3695 (DWARF_FRAME_REGISTERS): Change all uses to
3696 __LIBGCC_DWARF_FRAME_REGISTERS__.
3697 (EH_RETURN_STACKADJ_RTX): Change all uses to
3698 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3699 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3700 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3701 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3702 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3703 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3705 2014-09-02 Nathan sidwell <nathan@acm.org>
3707 * libgcov-interface.c (STRONG_ALIAS): New.
3708 (__gcov_flush): Call __gcov_reset_int.
3709 (__gcov_reset): Strong alias for ...
3710 (__gcov_reset_ing): ... this renamed hidden version.
3711 * libgcov.h (__gcov_reset_int): New declaration.
3713 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3715 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3717 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3718 (__dso_handle): Define on Cygwin.
3719 * config/i386/t-cygming (crtbeginS.o): New rule.
3720 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3722 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3725 2014-08-13 Steve Ellcey <sellcey@mips.com>
3727 * crtstuff.c: Undef caddr_t.
3729 2014-08-12 Steve Ellcey <sellcey@mips.com>
3731 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3733 2014-08-07 Nathan Sidwell <nathan@acm.org>
3735 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3736 (LIBGCOV_DRIVER): ... to here.
3737 * libgcov.h (gcov_do_dump): New #define.
3738 (struct gcov_root): New.
3739 (__gcov_root): New declaration.
3740 (__gcov_dump_one): Declare.
3741 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3742 run_accounted): Delete.
3743 (gcov_compute_histogram): Add LIST argument, adjust.
3744 (compute_summary): Adjust gcov_compute_histogram call.
3745 (gcov_do_dump): Not hidden, static in libgcov.
3746 (gcov_clear): Move to interface.c.
3747 (__gcov_dump_one): New, broken out of ...
3748 (gcov_exit): ... here. Make static.
3750 (__gcov_init): Adjust.
3751 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3753 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3754 (gcov_clear): Moved from driver.c. Add LIST argument.
3755 (__gcov_reset): Adjust for changed interfaces.
3756 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3758 2014-08-04 Rohit <rohitarulraj@freescale.com>
3761 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3762 based on change in SPE high register numbers and 3 HTM registers.
3764 2014-08-01 Nathan Sidwell <nathan@acm.org>
3766 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3767 LIBGCOV_INTERFACE): Reformat.
3768 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3770 * libgcov-interface.c: Reformat some comments.
3771 (__gcov_flush_mx): Add declaration. Tidy up definition.
3773 2014-07-31 Alan Modra <amodra@gmail.com>
3774 Peter Bergner <bergner@vnet.ibm.com>
3776 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3777 (pack_ldouble): New function.
3778 (__gcc_qadd): Use it.
3779 (__gcc_qmul): Likewise.
3780 (__gcc_qdiv): Likewise.
3781 (__gcc_qneg): Likewise.
3782 (__gcc_stoq): Likewise.
3783 (__gcc_dtoq): Likewise.
3785 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3787 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3788 (__tpf_eh_return): Add original return address as second parameter.
3789 Handle cases where unwinder routines were called directly, instead
3790 of from within the C++ library.
3792 2014-07-29 Nathan Sidwell <nathan@acm.org>
3794 * libgcov.h: Move renaming of entry points to lib gcov specific
3796 (gcov_do_dump): New rename.
3797 (gcov_rewrite): Remove inline, make HIDDEN.
3798 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3799 (gcov_exit_compute_summary): Rename to ...
3800 (compute_summary): ... here. Add LIST argument.
3801 (gcov_exit_merge_gcda): Rename to ...
3802 (merge_one_data): ... here.
3803 (gcov_exit_write_gcda): Rename to ...
3804 (write_one_data): ... here.
3805 (gcov_exit_merge_summary): Rename to ...
3806 (merge_summary): Add RUN_COUNTED argument.
3807 (gcov_exit_dump_gcov): Rename to ...
3808 (dump_one_gcov): Add RUN_COUNTED argument.
3809 (gcov_do_dump): New function, broken out of ...
3810 (gcov_exit): ... here. Call it.
3812 2014-07-27 Anthony Green <green@moxielogic.com>
3814 * config.host: Add moxiebox configuration suppport.
3816 2014-07-27 Nathan Sidwell <nathan@acm.org>
3818 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3819 (struct gcov_filename): ... here. Include buffer and max length
3821 (gcov_max_filename): Remove.
3822 (gi_filename): Remove.
3823 (gcov_exit_compute_summary): Compute max filename here.
3824 (gcov_exit_merge_gcda): Add filename parm, adjust.
3825 (gcov_exit_merge_summary): Likewise.
3826 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3827 (gcov_exit): Likewise.
3828 (__gcov_init): Don't calculate max length here.
3829 * libgcov_util.c (max_filename_len): Remove.
3830 (read_gcda_file): Don't calculate max length here.
3831 (gcov_read_profile_dir): Don't propagate here.
3832 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3833 struct gcov_filename changes.
3834 (gcov_exit_open_gcda_file): Likewise.
3836 2014-07-25 Nathan Sidwell <nathan@acm.org>
3838 * libgcov-driver.c (set_gcov_dump_complete,
3839 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3840 functions polluting user's namespace.
3841 (gcov_exit): Set variable directly.
3842 (gcov_clear): Reset variable directly.
3843 * libgcov-interface.c (get_gcov_dymp_complete,
3844 reset_gov_dump_complete): Remove declarations.
3845 (__gcov_reset, __gcov_dump): Don't call them.
3847 2014-07-24 DJ Delorie <dj@redhat.com>
3849 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3850 (__gcc_deregister_frame): Move logic to detect deregister function
3852 (__gcc_register_frame): here, so it's consistent with the register
3855 2014-07-23 Nathan Sidwell <nathan@acm.org>
3857 * libgcov-driver.c (set_gcov_list): Remove.
3858 (gcov_list): Make non-static in GCOV_TOOL.
3859 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3861 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3863 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3864 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3865 Don't use SYNC_LOCK_RELEASE for int type.
3867 2014-07-14 Richard Biener <rguenther@suse.de>
3869 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3871 2014-07-11 Rong Xu <xur@google.com>
3873 * libgcov-util.c (gcov_max_filename): Fix declartion.
3875 2014-07-10 Rong Xu <xur@google.com>
3877 Add gcov-tool: an offline gcda profile processing tool
3879 * libgcov-driver.c (gcov_max_filename): Make available
3881 * libgcov-merge.c (__gcov_merge_add): Replace
3882 gcov_read_counter() with a Macro.
3883 (__gcov_merge_ior): Ditto.
3884 (__gcov_merge_time_profile): Ditto.
3885 (__gcov_merge_single): Ditto.
3886 (__gcov_merge_delta): Ditto.
3887 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3888 in the utility functions.
3889 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3890 gcov_list object link lists.
3891 (tag_function): Ditto.
3892 (tag_blocks): Ditto.
3895 (tag_counters): Ditto.
3896 (tag_summary): Ditto.
3897 (read_gcda_finalize): Ditto.
3898 (read_gcda_file): Ditto.
3899 (ftw_read_file): Ditto.
3900 (read_profile_dir_init): Ditto.
3901 (gcov_read_profile_dir): Ditto.
3902 (gcov_read_counter_mem): Ditto.
3903 (gcov_get_merge_weight): Ditto.
3904 (merge_wrapper): A wrapper function that calls merging handler.
3905 (gcov_merge): Merge two gcov_info objects with weights.
3906 (find_match_gcov_info): Find the matched gcov_info in the list.
3907 (gcov_profile_merge): Merge two gcov_info object lists.
3908 (__gcov_add_counter_op): Process edge profile counter values.
3909 (__gcov_ior_counter_op): Process IOR profile counter values.
3910 (__gcov_delta_counter_op): Process delta profile counter values.
3911 (__gcov_single_counter_op): Process single profile counter values.
3912 (fp_scale): Callback function for float-point scaling.
3913 (int_scale): Callback function for integer fraction scaling.
3914 (gcov_profile_scale): Scaling profile counters.
3915 (gcov_profile_normalize): Normalize profile counters.
3916 * libgcov.h: Add headers and functions for gcov-tool use.
3917 (gcov_get_counter): New.
3918 (gcov_get_counter_target): Ditto.
3919 (struct gcov_info): Make the functions field mutable in gcov-tool
3922 2014-06-23 Kai Tietz <ktietz@redhat.com>
3925 * unwind-seh.c (_Unwind_GetGR): Check for proper
3927 (_Unwind_SetGR): Likewise.
3929 2014-05-22 Nick Clifton <nickc@redhat.com>
3931 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3934 2014-05-22 Teresa Johnson <tejohnson@google.com>
3936 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3939 2014-05-20 John Marino <gnugcc@marino.st>
3941 * config.host (*-*-dragonfly*): New target.
3942 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3943 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3944 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3945 * config/i386/dragonfly-unwind.h: New.
3947 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3950 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3951 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3953 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3955 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3958 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3960 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3962 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3965 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3968 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3970 Work around for current cygwin32 build problems.
3971 * config/i386/cygming-crtbegin.c (__register_frame_info,
3972 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3973 functions only for 64-bit systems.
3975 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3977 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3978 (sigill_caught, sigill_hdlr): Remove.
3980 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3982 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3984 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3985 Solaris 9 single-threaded support.
3986 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3987 Solaris 9 single-threaded support. Add call_user_handler code
3989 (sparc_is_sighandler): Likewise.
3991 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3993 * config.host: Append t-floattodi to tmake_file depending on
3996 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3998 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4000 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4003 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4004 variable to avoid "array subscript is above array bounds" warnings.
4005 Use __builtin_expect when checking *jcr_list for NULL.
4007 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4010 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4011 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4012 vtv_*.o to extra_parts if enable_vtable_verify.
4014 2014-03-06 Nick Clifton <nickc@redhat.com>
4016 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4017 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4019 2014-02-28 Joey Ye <joey.ye@arm.com>
4022 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4023 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4026 2014-02-24 Walter Lee <walt@tilera.com>
4028 * config.host: Support "tilegx*" and "tilepro*" triplets.
4029 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4030 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4032 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4033 Chung-Lin Tang <cltang@codesourcery.com>
4035 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4036 * config/nios2/crti.S: Remove .file directive.
4037 * config/nios2/crtn.S: Likewise.
4039 2014-02-18 Kai Tietz <ktietz@redhat.com>
4040 Jonathan Schleifer <js@webkeks.org>
4043 * unwind-seh.c (_GCC_specific_handler): Pass proper
4044 value to unwind-handler.
4046 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4048 * soft-fp/adddf3.c: Update from glibc.
4049 * soft-fp/addsf3.c: Likewise.
4050 * soft-fp/addtf3.c: Likewise.
4051 * soft-fp/divdf3.c: Likewise.
4052 * soft-fp/divsf3.c: Likewise.
4053 * soft-fp/divtf3.c: Likewise.
4054 * soft-fp/double.h: Likewise.
4055 * soft-fp/eqdf2.c: Likewise.
4056 * soft-fp/eqsf2.c: Likewise.
4057 * soft-fp/eqtf2.c: Likewise.
4058 * soft-fp/extenddftf2.c: Likewise.
4059 * soft-fp/extended.h: Likewise.
4060 * soft-fp/extendsfdf2.c: Likewise.
4061 * soft-fp/extendsftf2.c: Likewise.
4062 * soft-fp/extendxftf2.c: Likewise.
4063 * soft-fp/fixdfdi.c: Likewise.
4064 * soft-fp/fixdfsi.c: Likewise.
4065 * soft-fp/fixdfti.c: Likewise.
4066 * soft-fp/fixsfdi.c: Likewise.
4067 * soft-fp/fixsfsi.c: Likewise.
4068 * soft-fp/fixsfti.c: Likewise.
4069 * soft-fp/fixtfdi.c: Likewise.
4070 * soft-fp/fixtfsi.c: Likewise.
4071 * soft-fp/fixtfti.c: Likewise.
4072 * soft-fp/fixunsdfdi.c: Likewise.
4073 * soft-fp/fixunsdfsi.c: Likewise.
4074 * soft-fp/fixunsdfti.c: Likewise.
4075 * soft-fp/fixunssfdi.c: Likewise.
4076 * soft-fp/fixunssfsi.c: Likewise.
4077 * soft-fp/fixunssfti.c: Likewise.
4078 * soft-fp/fixunstfdi.c: Likewise.
4079 * soft-fp/fixunstfsi.c: Likewise.
4080 * soft-fp/fixunstfti.c: Likewise.
4081 * soft-fp/floatdidf.c: Likewise.
4082 * soft-fp/floatdisf.c: Likewise.
4083 * soft-fp/floatditf.c: Likewise.
4084 * soft-fp/floatsidf.c: Likewise.
4085 * soft-fp/floatsisf.c: Likewise.
4086 * soft-fp/floatsitf.c: Likewise.
4087 * soft-fp/floattidf.c: Likewise.
4088 * soft-fp/floattisf.c: Likewise.
4089 * soft-fp/floattitf.c: Likewise.
4090 * soft-fp/floatundidf.c: Likewise.
4091 * soft-fp/floatundisf.c: Likewise.
4092 * soft-fp/floatunditf.c: Likewise.
4093 * soft-fp/floatunsidf.c: Likewise.
4094 * soft-fp/floatunsisf.c: Likewise.
4095 * soft-fp/floatunsitf.c: Likewise.
4096 * soft-fp/floatuntidf.c: Likewise.
4097 * soft-fp/floatuntisf.c: Likewise.
4098 * soft-fp/floatuntitf.c: Likewise.
4099 * soft-fp/gedf2.c: Likewise.
4100 * soft-fp/gesf2.c: Likewise.
4101 * soft-fp/getf2.c: Likewise.
4102 * soft-fp/ledf2.c: Likewise.
4103 * soft-fp/lesf2.c: Likewise.
4104 * soft-fp/letf2.c: Likewise.
4105 * soft-fp/muldf3.c: Likewise.
4106 * soft-fp/mulsf3.c: Likewise.
4107 * soft-fp/multf3.c: Likewise.
4108 * soft-fp/negdf2.c: Likewise.
4109 * soft-fp/negsf2.c: Likewise.
4110 * soft-fp/negtf2.c: Likewise.
4111 * soft-fp/op-1.h: Likewise.
4112 * soft-fp/op-2.h: Likewise.
4113 * soft-fp/op-4.h: Likewise.
4114 * soft-fp/op-8.h: Likewise.
4115 * soft-fp/op-common.h: Likewise.
4116 * soft-fp/quad.h: Likewise.
4117 * soft-fp/single.h: Likewise.
4118 * soft-fp/soft-fp.h: Likewise.
4119 * soft-fp/subdf3.c: Likewise.
4120 * soft-fp/subsf3.c: Likewise.
4121 * soft-fp/subtf3.c: Likewise.
4122 * soft-fp/truncdfsf2.c: Likewise.
4123 * soft-fp/trunctfdf2.c: Likewise.
4124 * soft-fp/trunctfsf2.c: Likewise.
4125 * soft-fp/trunctfxf2.c: Likewise.
4126 * soft-fp/unorddf2.c: Likewise.
4127 * soft-fp/unordsf2.c: Likewise.
4128 * soft-fp/unordtf2.c: Likewise.
4129 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4131 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4133 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4135 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4137 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4139 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4141 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4143 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4145 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4147 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4149 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4151 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4153 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4155 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4157 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4159 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4162 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4164 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4165 cannot be represented.
4166 * config/s390/32/_fixsfdi.c: Likewise.
4167 * config/s390/32/_fixtfdi.c: Likewise.
4168 * config/s390/32/_fixunsdfdi.c: Likewise.
4169 * config/s390/32/_fixunssfdi.c: Likewise.
4170 * config/s390/32/_fixunstfdi.c: Likewise.
4172 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4174 * configure.ac (libgcc_cv_mips_hard_float): New.
4175 * configure: Regenerate.
4176 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4177 t-softfp-sfdf for hard-float targets.
4178 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4179 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4180 (softfp_truncations, softfp_exclude_libgcc2): New.
4181 * config/t-hardfp: New file.
4182 * config/t-hardfp-sfdf: Likewise.
4183 * config/hardfp.c: Likewise.
4185 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4187 * config.host: Include t-floattodi also for s390x.
4188 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4189 * config/s390/32/_fixsfdi.c: Likewise.
4190 * config/s390/32/_fixtfdi.c: Likewise.
4191 * config/s390/32/_fixunsdfdi.c: Likewise.
4192 * config/s390/32/_fixunssfdi.c: Likewise.
4193 * config/s390/32/_fixunstfdi.c: Likewise.
4195 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4198 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4199 (install-libgcc-unwind-map-forbuild): New target.
4200 (all): Depend on install-libgcc-unwind-map-forbuild.
4201 (install-libgcc-unwind-map): New target.
4202 (install): Depend on install-libgcc-unwind-map.
4204 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4206 * config/nios2/crti.S (_init): Initialize GOT pointer from
4207 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4209 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4211 * configure.ac: Check __mips64 when setting host_address.
4212 * configure: Regenerate.
4213 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4214 mips/t-mips64 and t-softfp.
4215 (mips*-*-linux*): Don't add mips/t-tpbit.
4216 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4217 (DPBIT, DPBIT_CFLAGS): Delete.
4218 * config/mips/sfp-machine.h: New file.
4219 * config/mips/t-mips64: Likewise.
4220 * config/mips/t-softfp-tf: Likewise.
4221 * config/mips/t-tpbit: Delete.
4223 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4225 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4228 2014-01-25 Walter Lee <walt@tilera.com>
4230 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4231 config.h or system.h.
4234 2014-01-25 Walter Lee <walt@tilera.com>
4236 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4237 (post_atomic_barrier): Ditto.
4238 (__fetch_and_do): New macro.
4239 (__atomic_fetch_and_do): Use __fetch_and_do.
4240 (__sync_fetch_and_do): New macro.
4241 (__sync_fetch_and_add_4): New function.
4242 (__sync_fetch_and_sub_4): New function.
4243 (__sync_fetch_and_or_4): New function.
4244 (__sync_fetch_and_and_4): New function.
4245 (__sync_fetch_and_xor_4): New function.
4246 (__sync_fetch_and_nand_4): New function.
4247 (__sync_fetch_and_add_8): New function.
4248 (__sync_fetch_and_sub_8): New function.
4249 (__sync_fetch_and_or_8): New function.
4250 (__sync_fetch_and_and_8): New function.
4251 (__sync_fetch_and_xor_8): New function.
4252 (__sync_fetch_and_nand_8): New function.
4253 (__do_and_fetch): New macro.
4254 (__atomic_do_and_fetch): Use __do_and_fetch.
4255 (__sync_do_and_fetch): New macro.
4256 (__sync_add_and_fetch_4): New function.
4257 (__sync_sub_and_fetch_4): New function.
4258 (__sync_or_and_fetch_4): New function.
4259 (__sync_and_and_fetch_4): New function.
4260 (__sync_xor_and_fetch_4): New function.
4261 (__sync_nand_and_fetch_4): New function.
4262 (__sync_add_and_fetch_8): New function.
4263 (__sync_sub_and_fetch_8): New function.
4264 (__sync_or_and_fetch_8): New function.
4265 (__sync_and_and_fetch_8): New function.
4266 (__sync_xor_and_fetch_8): New function.
4267 (__sync_nand_and_fetch_8): New function.
4268 (__sync_exchange_methods): New macro.
4269 (__sync_val_compare_and_swap_4): New function.
4270 (__sync_bool_compare_and_swap_4): New function.
4271 (__sync_lock_test_and_test_4): New function.
4272 (__sync_val_compare_and_swap_8): New function.
4273 (__sync_bool_compare_and_swap_8): New function.
4274 (__sync_lock_test_and_test_8): New function.
4275 (__subword_cmpxchg_body): New macro.
4276 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4277 (__atomic_compare_exchange_2): Ditto.
4278 (__sync_subword_cmpxchg): New macro.
4279 (__sync_val_compare_and_swap_1): New function.
4280 (__sync_bool_compare_and_swap_1): New function.
4281 (__sync_val_compare_and_swap_2): New function.
4282 (__sync_bool_compare_and_swap_2): New function.
4283 (__atomic_subword): Rename to ...
4284 (__subword): ... New name.
4285 (__atomic_subword_fetch): Use __subword.
4286 (__sync_subword_fetch): New macro.
4287 (__sync_fetch_and_add_1): New function.
4288 (__sync_fetch_and_sub_1): New function.
4289 (__sync_fetch_and_or_1): New function.
4290 (__sync_fetch_and_and_1): New function.
4291 (__sync_fetch_and_xor_1): New function.
4292 (__sync_fetch_and_nand_1): New function.
4293 (__sync_fetch_and_add_2): New function.
4294 (__sync_fetch_and_sub_2): New function.
4295 (__sync_fetch_and_or_2): New function.
4296 (__sync_fetch_and_and_2): New function.
4297 (__sync_fetch_and_xor_2): New function.
4298 (__sync_fetch_and_nand_2): New function.
4299 (__sync_add_and_fetch_1): New function.
4300 (__sync_sub_and_fetch_1): New function.
4301 (__sync_or_and_fetch_1): New function.
4302 (__sync_and_and_fetch_1): New function.
4303 (__sync_xor_and_fetch_1): New function.
4304 (__sync_nand_and_fetch_1): New function.
4305 (__sync_add_and_fetch_2): New function.
4306 (__sync_sub_and_fetch_2): New function.
4307 (__sync_or_and_fetch_2): New function.
4308 (__sync_and_and_fetch_2): New function.
4309 (__sync_xor_and_fetch_2): New function.
4310 (__sync_nand_and_fetch_2): New function.
4311 (__atomic_subword_lock): Use __subword.
4312 (__sync_subword_lock): New macro.
4313 (__sync_lock_test_and_set_1): New function.
4314 (__sync_lock_test_and_set_2): New function.
4316 2014-01-25 Walter Lee <walt@tilera.com>
4318 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4319 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4320 (__atomic_subword): Ditto.
4322 2014-01-25 Walter Lee <walt@tilera.com>
4324 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4325 a prefix op argument.
4326 (__atomic_nand_fetch_4): Add prefix op.
4327 (__atomic_nand_fetch_8): Ditto.
4329 2014-01-21 Baruch Siach <barch@tkos.co.il>
4331 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4333 2014-01-09 Rong Xu <xur@google.com>
4335 * libgcov-driver.c (this_prg): make it local to save
4337 (gcov_exit_compute_summary): Ditto.
4338 (gcov_exit_merge_gcda): Ditto.
4339 (gcov_exit_merge_summary): Ditto.
4340 (gcov_exit_dump_gcov): Ditto.
4342 2014-01-08 Rong Xu <xur@google.com>
4344 * libgcov-driver.c: Use libgcov.h.
4345 (buffer_fn_data): Use xmalloc instead of malloc.
4346 (gcov_exit_merge_gcda): Ditto.
4347 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4348 * libgcov.h: New common header files for libgcov-*.h.
4349 * libgcov-interface.c: Use libgcov.h
4350 * libgcov-merge.c: Ditto.
4351 * libgcov-profiler.c: Ditto.
4352 * Makefile.in: Add dependence to libgcov.h
4354 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4356 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4357 case of small numerator and finite nonzero result.
4359 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4361 Update copyright years
4363 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4365 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4366 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4367 config/arc/dp-hack.h, config/arc/fp-hack.h,
4368 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4369 config/arc/ieee-754/arc600-dsp/divdf3.S,
4370 config/arc/ieee-754/arc600-dsp/divsf3.S,
4371 config/arc/ieee-754/arc600-dsp/muldf3.S,
4372 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4373 config/arc/ieee-754/arc600-mul64/divdf3.S,
4374 config/arc/ieee-754/arc600-mul64/divsf3.S,
4375 config/arc/ieee-754/arc600-mul64/muldf3.S,
4376 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4377 config/arc/ieee-754/arc600/divsf3.S,
4378 config/arc/ieee-754/arc600/mulsf3.S,
4379 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4380 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4381 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4382 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4383 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4384 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4385 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4386 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4387 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4388 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4389 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4390 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4391 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4392 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4393 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4394 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4395 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4396 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4397 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4398 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4399 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4400 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4401 vtv_start_preinit.c: Use the standard form for the copyright notice.
4403 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4404 Chung-Lin Tang <cltang@codesourcery.com>
4405 Based on patches from Altera Corporation
4407 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4408 * config/nios2/lib2-nios2.h: New file.
4409 * config/nios2/lib2-divmod-hi.c: New file.
4410 * config/nios2/linux-unwind.h: New file.
4411 * config/nios2/lib2-divmod.c: New file.
4412 * config/nios2/linux-atomic.c: New file.
4413 * config/nios2/t-nios2: New file.
4414 * config/nios2/crti.asm: New file.
4415 * config/nios2/t-linux: New file.
4416 * config/nios2/lib2-divtable.c: New file.
4417 * config/nios2/lib2-mul.c: New file.
4418 * config/nios2/tramp.c: New file.
4419 * config/nios2/crtn.asm: New file.
4421 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4423 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4424 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4425 from cpuid.h to check vendor signatures.
4427 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4429 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4430 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4431 (get_amd_cpu): Likewise.
4433 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4435 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4438 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4439 H.J. Lu <hongjiu.lu@intel.com>
4442 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4444 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4445 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4446 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4447 FEATURE_XOP and FEATURE_FMA.
4448 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4450 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4451 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4452 FEATURE_FMA4 and FEATURE_XOP.
4454 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4456 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4457 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4458 (get_intel_cpu): Updated.
4460 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4462 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4464 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4466 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4467 instructions when __SSE_MATH__ is defined.
4469 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4471 * config.host (microblaze-*-rtems*): New.
4473 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4475 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4476 architectures that do not have hardware divide instruction.
4477 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4479 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4481 * longlong.h: Delete (moved to include/).
4483 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4485 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4486 of normal number and qNaN to not raise an inexact exception.
4488 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4490 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4492 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4494 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4495 for correct opcodes on BE.
4497 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4499 * soft-fp/op-4.h: Update from glibc.
4501 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4503 * libgcc2.c (__udivmoddi4): Define new implementation when
4504 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4505 divide instructions.
4507 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4509 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4511 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4513 * config/t-softfp (soft-fp-objects-base): New variable.
4514 (soft-fp-objects): Use it.
4516 2013-11-23 David Edelson <dje.gcc@gmail.com>
4517 Andrew Dixie <andrewd@gentrack.com>
4520 * config/rs6000/aixinitfini.c: New file.
4521 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4522 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4525 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4527 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4529 2013-11-18 Jan Hubicka <jh@suse.cz>
4531 * libgcov-driver.c (run_accounted): Make global level static.
4532 (gcov_exit_merge_summary): Silence warning; do not clear
4534 (gcov_exit): Clear it here.
4536 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4539 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4540 (all_prg, crc32): Remove static vars.
4541 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4543 (gcov_exit_merge_gcda): Add crc32 parameter.
4544 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4545 do not account run if it was already accounted.
4546 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4547 (gcov_exit): Initialize all_prg; update.
4549 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4551 * configure: Regenerate.
4553 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4554 Alan Modra <amodra@gmail.com>
4556 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4557 (frob_update_context): Use it.
4559 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4560 Alan Modra <amodra@gmail.com>
4562 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4563 (trampoline_initial): Provide ELFv2 variant.
4564 (__trampoline_setup): Likewise.
4566 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4567 check for AIX indirect function call sequence if _CALL_ELF == 2.
4569 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4570 Alan Modra <amodra@gmail.com>
4572 * config/rs6000/linux-unwind.h (get_regs): Do not support
4573 old kernel versions if _CALL_ELF == 2.
4574 (frob_update_context): Do not support PLT stub variants only
4575 generated by old linkers if _CALL_ELF == 2.
4577 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4578 Alan Modra <amodra@gmail.com>
4580 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4581 location of CR save area for 64-bit little-endian systems.
4583 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4585 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4587 * config/arm/t-vxworks: Delete.
4589 2013-11-10 Kai Tietz <ktietz@redhat.com>
4591 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4592 Increment load-count on use of LIBGCC_SONAME DLL.
4593 (hmod_libgcc): New static variable to hold handle of
4595 (__gcc_deregister_frame): Decrement load-count of
4598 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4600 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4602 * configure: Regenerate
4604 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4606 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4607 FP_EX_DENORM. Store result to volatile location after SSE division
4608 to close interrupt window. Remove unneeded fwait after x87
4609 division since interrupt window will be closed by emitted fstp.
4610 Rewrite FP_EX_INEXACT handling.
4612 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4614 * soft-fp/README: Update.
4615 * soft-fp/adddf3.c: Update from glibc.
4616 * soft-fp/addsf3.c: Likewise.
4617 * soft-fp/addtf3.c: Likewise.
4618 * soft-fp/divdf3.c: Likewise.
4619 * soft-fp/divsf3.c: Likewise.
4620 * soft-fp/divtf3.c: Likewise.
4621 * soft-fp/double.h: Likewise.
4622 * soft-fp/eqdf2.c: Likewise.
4623 * soft-fp/eqsf2.c: Likewise.
4624 * soft-fp/eqtf2.c: Likewise.
4625 * soft-fp/extenddftf2.c: Likewise.
4626 * soft-fp/extended.h: Likewise.
4627 * soft-fp/extendsfdf2.c: Likewise.
4628 * soft-fp/extendsftf2.c: Likewise.
4629 * soft-fp/extendxftf2.c: Likewise.
4630 * soft-fp/fixdfdi.c: Likewise.
4631 * soft-fp/fixdfsi.c: Likewise.
4632 * soft-fp/fixdfti.c: Likewise.
4633 * soft-fp/fixsfdi.c: Likewise.
4634 * soft-fp/fixsfsi.c: Likewise.
4635 * soft-fp/fixsfti.c: Likewise.
4636 * soft-fp/fixtfdi.c: Likewise.
4637 * soft-fp/fixtfsi.c: Likewise.
4638 * soft-fp/fixtfti.c: Likewise.
4639 * soft-fp/fixunsdfdi.c: Likewise.
4640 * soft-fp/fixunsdfsi.c: Likewise.
4641 * soft-fp/fixunsdfti.c: Likewise.
4642 * soft-fp/fixunssfdi.c: Likewise.
4643 * soft-fp/fixunssfsi.c: Likewise.
4644 * soft-fp/fixunssfti.c: Likewise.
4645 * soft-fp/fixunstfdi.c: Likewise.
4646 * soft-fp/fixunstfsi.c: Likewise.
4647 * soft-fp/fixunstfti.c: Likewise.
4648 * soft-fp/floatdidf.c: Likewise.
4649 * soft-fp/floatdisf.c: Likewise.
4650 * soft-fp/floatditf.c: Likewise.
4651 * soft-fp/floatsidf.c: Likewise.
4652 * soft-fp/floatsisf.c: Likewise.
4653 * soft-fp/floatsitf.c: Likewise.
4654 * soft-fp/floattidf.c: Likewise.
4655 * soft-fp/floattisf.c: Likewise.
4656 * soft-fp/floattitf.c: Likewise.
4657 * soft-fp/floatundidf.c: Likewise.
4658 * soft-fp/floatundisf.c: Likewise.
4659 * soft-fp/floatunditf.c: Likewise.
4660 * soft-fp/floatunsidf.c: Likewise.
4661 * soft-fp/floatunsisf.c: Likewise.
4662 * soft-fp/floatunsitf.c: Likewise.
4663 * soft-fp/floatuntidf.c: Likewise.
4664 * soft-fp/floatuntisf.c: Likewise.
4665 * soft-fp/floatuntitf.c: Likewise.
4666 * soft-fp/gedf2.c: Likewise.
4667 * soft-fp/gesf2.c: Likewise.
4668 * soft-fp/getf2.c: Likewise.
4669 * soft-fp/ledf2.c: Likewise.
4670 * soft-fp/lesf2.c: Likewise.
4671 * soft-fp/letf2.c: Likewise.
4672 * soft-fp/muldf3.c: Likewise.
4673 * soft-fp/mulsf3.c: Likewise.
4674 * soft-fp/multf3.c: Likewise.
4675 * soft-fp/negdf2.c: Likewise.
4676 * soft-fp/negsf2.c: Likewise.
4677 * soft-fp/negtf2.c: Likewise.
4678 * soft-fp/op-1.h: Likewise.
4679 * soft-fp/op-2.h: Likewise.
4680 * soft-fp/op-4.h: Likewise.
4681 * soft-fp/op-8.h: Likewise.
4682 * soft-fp/op-common.h: Likewise.
4683 * soft-fp/quad.h: Likewise.
4684 * soft-fp/single.h: Likewise.
4685 * soft-fp/soft-fp.h: Likewise.
4686 * soft-fp/subdf3.c: Likewise.
4687 * soft-fp/subsf3.c: Likewise.
4688 * soft-fp/subtf3.c: Likewise.
4689 * soft-fp/truncdfsf2.c: Likewise.
4690 * soft-fp/trunctfdf2.c: Likewise.
4691 * soft-fp/trunctfsf2.c: Likewise.
4692 * soft-fp/trunctfxf2.c: Likewise.
4693 * soft-fp/unorddf2.c: Likewise.
4694 * soft-fp/unordsf2.c: Likewise.
4695 * soft-fp/unordtf2.c: Likewise.
4697 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4699 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4700 (_FP_MUL_MEAT_D): Ditto.
4701 (_FP_DIV_MEAT_S): Ditto.
4702 (_FP_DIV_MEAT_D): Ditto.
4703 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4704 t-softfp-sfdf and t-softfp to tmake_file.
4706 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4708 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4709 * config/i386/crtprec.c: Ditto.
4711 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4712 Shiva Chen <shiva0217@gmail.com>
4714 * config.host (nds32*-elf*): Add nds32 target.
4715 * config/nds32 : New directory and files.
4717 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4719 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4720 * config.host (cpu_type) <Setting default>: Add entry for
4722 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4723 <crisv32-*-linux*>: Adjust.
4724 * longlong.h: Wrap the whole CRIS section in a single
4725 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4727 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4729 [__CRIS__] (__umulsidi3): Define.
4730 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4731 * config/cris/sfp-machine.h: New file.
4732 * config/cris/umulsidi3.S: New file.
4733 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4734 * config/cris/arit.c (SIGNMULT): New macro.
4735 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4736 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4737 saving 3 out of originally 33 cycles from the fastest
4738 path, 3 out of 54 from the medium path and one from the longest
4739 path. Improve comments.
4741 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4743 * sync.c: Remove static aliases and define each function directly
4744 under its real name.
4746 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4748 * config.host (hppa*64*-*-linux*): Define extra_parts.
4749 (hppa*-*-linux*): Likewise.
4751 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4753 * config/arc/crtgend.S: Add 2013 to Copyright years.
4754 * config/arc/gmon/atomic.h: Likewise.
4755 * config/arc/gmon/auxreg.h: Likewise.
4756 * config/arc/gmon/sys/gmon_out.h: Likewise.
4757 * config/arc/gmon/sys/gmon.h: Likewise.
4758 * config/arc/gmon/prof-freq.c: Likewise.
4759 * config/arc/gmon/mcount.c: Likewise.
4760 * config/arc/gmon/prof-freq-stub.S: Likewise.
4761 * config/arc/gmon/gmon.c: Likewise.
4762 * config/arc/gmon/machine-gmon.h: Likewise.
4763 * config/arc/gmon/profil.S: Likewise.
4764 * config/arc/gmon/dcache_linesz.S: Likewise.
4765 * config/arc/crtg.S: Likewise.
4766 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4767 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4768 * config/arc/ieee-754/adddf3.S: Likewise.
4769 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4770 * config/arc/ieee-754/fixsfsi.S: Likewise.
4771 * config/arc/ieee-754/gtsf2.S: Likewise.
4772 * config/arc/ieee-754/floatsisf.S: Likewise.
4773 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4774 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4775 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4776 * config/arc/ieee-754/fixdfsi.S: Likewise.
4777 * config/arc/ieee-754/addsf3.S: Likewise.
4778 * config/arc/ieee-754/gesf2.S: Likewise.
4779 * config/arc/ieee-754/floatsidf.S: Likewise.
4780 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4781 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4782 * config/arc/ieee-754/gtdf2.S: Likewise.
4783 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4784 * config/arc/ieee-754/uneqdf2.S: Likewise.
4785 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4786 * config/arc/ieee-754/uneqsf2.S: Likewise.
4787 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4788 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4789 * config/arc/ieee-754/eqdf2.S: Likewise.
4790 * config/arc/ieee-754/ordsf2.S: Likewise.
4791 * config/arc/ieee-754/divsf3.S: Likewise.
4792 * config/arc/ieee-754/divdf3.S: Likewise.
4793 * config/arc/ieee-754/floatunsidf.S: Likewise.
4794 * config/arc/ieee-754/orddf2.S: Likewise.
4795 * config/arc/ieee-754/eqsf2.S: Likewise.
4796 * config/arc/ieee-754/gedf2.S: Likewise.
4797 * config/arc/crtn.S: Likewise.
4798 * config/arc/crti.S: Likewise.
4799 * config/arc/t-arc700-uClibc: Likewise.
4800 * config/arc/asm.h: Likewise.
4801 * config/arc/libgcc-excl.ver: Likewise.
4802 * config/arc/t-arc-newlib: Likewise.
4803 * config/arc/divtab-arc700.c: Likewise.
4804 * config/arc/initfini.c: Likewise.
4805 * config/arc/fp-hack.h: Likewise.
4807 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4808 Diego Novillo <dnovillo@google.com>
4810 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4811 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4812 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4813 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4815 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4816 Brendan Kehoe <brendan@zen.org>
4817 Simon Cook <simon.cook@embecosm.com>
4819 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4820 * config/arc: New directory.
4821 * longlong.h [__arc__] (umul_ppmm): Remove.
4822 [__arc__] (__umulsidi3): Define.
4823 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4824 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4826 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4828 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4830 * config/i386/gthr-win32.h: Likewise.
4832 2013-09-16 DJ Delorie <dj@redhat.com>
4834 * config/rl78/vregs.h: Add G10 register definitions.
4835 * config/rl78/lib2mul.c: Enable for RL78/G10.
4836 * config/rl78/lib2div.c: Likewise.
4837 * config/rl78/lshrsi3.S: Use vregs.h.
4838 * config/rl78/cmpsi2.S: Likewise.
4839 * config/rl78/trampoline.S: Likewise.
4840 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4842 2013-09-14 DJ Delorie <dj@redhat.com>
4843 Nick Clifton <nickc@redhat.com>
4845 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4846 * config/rl78/vregs.h: New.
4847 * config/rl78/signbit.S: New file. Implements signbit function.
4848 * config/rl78/divmodsi.S: New.
4849 * config/rl78/divmodhi.S: New.
4850 * config/rl78/divmodqi.S: New.
4851 * config/rl78/t-rl78: Build them here...
4852 * config/rl78/lib2div.c: ...but not here.
4854 2013-09-12 DJ Delorie <dj@redhat.com>
4856 * config.host (msp*-*-elf): New.
4857 * config/msp430/: New port.
4859 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4861 PR gcov-profile/58127
4862 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4863 __thread var for emulated TLS.
4864 (__gcov_indirect_call_counters): Likewise.
4866 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4867 Catherine Moore <clm@codesourcery.com>
4868 Richard Sandiford <rdsandiford@googlemail.com>
4870 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4871 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4872 (CALL_STUB_NO_RET): Likewise.
4873 (CALL_STUB_RET): Likewise.
4874 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4875 __mips16_ret call/return stub symbols.
4876 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4879 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4881 * config.host <mips*-*-linux*>: Remove a stray comment.
4883 2013-08-10 Jan Hubicka <jh@suse.cz>
4885 Work around binutils PR14342
4886 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4887 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4888 (L_gcov_indirect_call_profiler_v2): New.
4890 2013-08-06 Jan Hubicka <jh@suse.cz>
4892 * libgcov.c (__gcov_indirect_call_callee,
4893 __gcov_indirect_call_counters): New global vars.
4894 (__gcov_indirect_call_profiler): replace by ...
4895 (__gcov_indirect_call_profiler_v2) ... this one.
4897 2013-08-06 Caroline Tice <cmtice@google.com>
4899 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4900 vtv_start_preinit.o and vtv_end_preinit.o.
4901 * configure.ac: Add code to check/set enable_vtable_verify.
4902 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4904 * vtv_start_preinit.c: New file.
4905 * vtv_end_preinit.c: New file.
4906 * vtv_start.c: New file.
4907 * vtv_end.c: New file.
4908 * configure: Regenerated.
4910 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4912 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4913 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4914 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4915 GPL-3.0-with-GCC-exception.
4917 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4919 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4922 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4924 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4925 mapping for FPRs when creating the fallback framestate.
4927 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4930 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4931 (__round_s2_const, __round_u2_const)
4932 (__round_s4_const, __round_u4_const, __round_x8):
4933 Saturate result if addition result cannot be represented.
4935 2013-07-15 Matthias Klose <doko@ubuntu.com>
4937 * libgcc2.c: Don't include <limits.h>.
4939 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4941 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4943 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4946 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4948 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4951 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4953 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4954 instead of table lookups.
4955 (__popcountDI2): Likewise.
4957 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4959 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4962 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4965 * soft-fp/adddf3.c: Update from glibc.
4966 * soft-fp/addsf3.c: Likewise.
4967 * soft-fp/addtf3.c: Likewise.
4968 * soft-fp/divdf3.c: Likewise.
4969 * soft-fp/divsf3.c: Likewise.
4970 * soft-fp/divtf3.c: Likewise.
4971 * soft-fp/double.h: Likewise.
4972 * soft-fp/eqdf2.c: Likewise.
4973 * soft-fp/eqsf2.c: Likewise.
4974 * soft-fp/eqtf2.c: Likewise.
4975 * soft-fp/extenddftf2.c: Likewise.
4976 * soft-fp/extended.h: Likewise.
4977 * soft-fp/extendsfdf2.c: Likewise.
4978 * soft-fp/extendsftf2.c: Likewise.
4979 * soft-fp/fixdfdi.c: Likewise.
4980 * soft-fp/fixdfsi.c: Likewise.
4981 * soft-fp/fixsfdi.c: Likewise.
4982 * soft-fp/fixsfsi.c: Likewise.
4983 * soft-fp/fixtfdi.c: Likewise.
4984 * soft-fp/fixtfsi.c: Likewise.
4985 * soft-fp/fixunsdfdi.c: Likewise.
4986 * soft-fp/fixunsdfsi.c: Likewise.
4987 * soft-fp/fixunssfdi.c: Likewise.
4988 * soft-fp/fixunssfsi.c: Likewise.
4989 * soft-fp/fixunstfdi.c: Likewise.
4990 * soft-fp/fixunstfsi.c: Likewise.
4991 * soft-fp/floatdidf.c: Likewise.
4992 * soft-fp/floatdisf.c: Likewise.
4993 * soft-fp/floatditf.c: Likewise.
4994 * soft-fp/floatsidf.c: Likewise.
4995 * soft-fp/floatsisf.c: Likewise.
4996 * soft-fp/floatsitf.c: Likewise.
4997 * soft-fp/floatundidf.c: Likewise.
4998 * soft-fp/floatundisf.c: Likewise.
4999 * soft-fp/floatunditf.c: Likewise.
5000 * soft-fp/floatunsidf.c: Likewise.
5001 * soft-fp/floatunsisf.c: Likewise.
5002 * soft-fp/floatunsitf.c: Likewise.
5003 * soft-fp/gedf2.c: Likewise.
5004 * soft-fp/gesf2.c: Likewise.
5005 * soft-fp/getf2.c: Likewise.
5006 * soft-fp/ledf2.c: Likewise.
5007 * soft-fp/lesf2.c: Likewise.
5008 * soft-fp/letf2.c: Likewise.
5009 * soft-fp/muldf3.c: Likewise.
5010 * soft-fp/mulsf3.c: Likewise.
5011 * soft-fp/multf3.c: Likewise.
5012 * soft-fp/negdf2.c: Likewise.
5013 * soft-fp/negsf2.c: Likewise.
5014 * soft-fp/negtf2.c: Likewise.
5015 * soft-fp/op-1.h: Likewise.
5016 * soft-fp/op-2.h: Likewise.
5017 * soft-fp/op-4.h: Likewise.
5018 * soft-fp/op-8.h: Likewise.
5019 * soft-fp/op-common.h: Likewise.
5020 * soft-fp/quad.h: Likewise.
5021 * soft-fp/single.h: Likewise.
5022 * soft-fp/soft-fp.h: Likewise.
5023 * soft-fp/subdf3.c: Likewise.
5024 * soft-fp/subsf3.c: Likewise.
5025 * soft-fp/subtf3.c: Likewise.
5026 * soft-fp/truncdfsf2.c: Likewise.
5027 * soft-fp/trunctfdf2.c: Likewise.
5028 * soft-fp/trunctfsf2.c: Likewise.
5029 * soft-fp/unorddf2.c: Likewise.
5030 * soft-fp/unordsf2.c: Likewise.
5031 * soft-fp/unordtf2.c: Likewise.
5032 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5033 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5034 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5035 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5036 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5037 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5038 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5039 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5040 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5041 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5042 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5043 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5045 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5047 * config/mips/lib2funcs.c: New file.
5048 * config/mips/t-mips (LIB2ADD_ST): Add it.
5050 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5053 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5054 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5056 2013-06-08 Walter Lee <walt@tilera.com>
5058 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5059 Replace int64_t with long long. Add __extension__ where
5061 * config/tilepro/atomic.c: Include config.h.
5063 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5065 * config.host (arm-wrs-vxworks): Configure with other soft float.
5067 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5069 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5070 (mips64r5900el-*-elf*): New configurations.
5072 2013-06-04 Alan Modra <amodra@gmail.com>
5074 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5076 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5078 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5080 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5082 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5083 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5084 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5086 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5088 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5089 (powerpc-wrs-vxworks): Likewise.
5091 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5093 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5094 signal frames as well.
5095 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5096 STACK_BIAS to the CFA offset.
5098 2013-05-17 Richard Henderson <rth@redhat.com>
5101 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5102 (execute_cfa_program): Use it when storing to fs->regs.
5104 2013-05-08 Kai Tietz <ktietz@redhat.com>
5106 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5107 (__deregister_frame_info): Likewise.
5109 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5111 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5114 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5116 2013-04-25 Alan Modra <amodra@gmail.com>
5118 * config.host: Match little-endian powerpc-linux.
5120 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5122 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5123 as 'unsigned long long' instead of 'unsigned long'.
5124 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5127 2013-04-10 Julian Brown <julian@codesourcery.com>
5129 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5130 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5131 unsigned char/unsigned short.
5132 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5134 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5137 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5139 2013-04-04 Meador Inge <meadori@codesourcery.com>
5141 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5142 computing the location of the link register.
5143 (aeabi_uldivmod): Ditto.
5145 2013-03-27 Kai Tietz <ktietz@redhat.com>
5147 * config.host: Add support for cygwin x64 target.
5148 * configure: Regenerated.
5150 2013-03-26 Walter Lee <walt@tilera.com>
5152 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5153 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5155 2013-03-25 Kai Tietz <ktietz@redhat.com>
5157 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5159 2013-03-20 Robert Mason <rbmj@verizon.net>
5161 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5162 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5163 (__gthread_leave_tsd_dtor_context): Add prototypes.
5164 (tls_delete_hook): Update.
5166 2013-03-20 Catherine Moore <clm@codesourcery.com>
5167 Joseph Myers <joseph@codesourcery.com>
5168 Chao-ying Fu <fu@mips.com>
5170 * config/mips/mips16.S: Don't build for microMIPS.
5171 * config/mips/linux-unwind.h: Handle microMIPS frame.
5172 * config/mips/crtn.S (fini, init): New labels.
5174 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5176 PR tree-optimization/53265
5177 * unwind-dw2.c (execute_cfa_program): Avoid
5178 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5179 on targets with DWARF_FRAME_REGISTERS < 32.
5181 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5184 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5185 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5187 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5189 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5190 sandybridge processors.
5192 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5195 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5198 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5200 * config/microblaze/crti.S: Setup stack protection at entry
5202 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5204 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5205 (__rotldi3): Shift bytewise if applicable.
5207 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5209 * config/aarch64/sync-cache.c
5210 (__aarch64_sync_cache_range): Silence warnings.
5212 2013-02-25 Catherine Moore <clm@codesourcery.com>
5215 2013-02-24 Catherine Moore <clm@codesourcery.com>
5216 Joseph Myers <joseph@codesourcery.com>
5217 Chao-ying Fu <fu@mips.com>
5219 * config/mips/mips16.S: Don't build for microMIPS.
5220 * config/mips/linux-unwind.h: Handle microMIPS frame.
5221 * config/mips/crtn.S (fini, init): New labels.
5223 2013-02-24 Catherine Moore <clm@codesourcery.com>
5224 Joseph Myers <joseph@codesourcery.com>
5225 Chao-ying Fu <fu@mips.com>
5227 * config/mips/mips16.S: Don't build for microMIPS.
5228 * config/mips/linux-unwind.h: Handle microMIPS frame.
5229 * config/mips/crtn.S (fini, init): New labels.
5231 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5232 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5235 2013-02-16 Alan Modra <amodra@gmail.com>
5238 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5239 (ppc_fallback_frame_state): Always set up save locations for fp
5240 and altivec. Don't bother with non-callee-saved regs, r0-r13
5241 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5243 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5246 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5248 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5249 _ssmulha3, _usmulusa3, _ssmulsa3.
5250 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5251 (__muldi3): XCALL __muldi3_6 instead of rcall.
5252 (__umulsidi3, __mulsidi3): New functions.
5253 (do_prologue_saves, do_epilogue_restores): New .macros.
5254 (__divdi3_moddi3): Use them.
5255 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5256 (__usmulusa3, __ssmulsa3): New functions.
5258 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5259 Jack Howarth <howarth@bromo.med.uc.edu>
5260 Patrick Marlier <patrick.marlier@gmail.com>
5263 * config/darwin-crt-tm.c: Remove dummy functions hack.
5265 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5268 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5269 * config/avr/lib2-object.mk: New iterator to build objects from it.
5270 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5272 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5273 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5274 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5275 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5276 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5277 * config/avr/lib1funcs-fixed.S: Implement them.
5279 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5281 Update copyright years.
5283 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5286 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5287 Add crtcxa to extra_parts.
5288 * config/rs6000/exit.h: New file.
5289 * config/rs6000/cxa_atexit.c: New file.
5290 * config/rs6000/cxa_finalize.c: New file.
5291 * config/rs6000/crtcxa.c: New file.
5292 * config/rs6000/t-aix-cxa: New file.
5293 * config/rs6000/libgcc-aix-cxa.ver: New file.
5295 2013-01-31 Nick Clifton <nickc@redhat.com>
5297 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5300 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5303 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5304 _mulQQ, _mulHQ, _mulHA, _mulSA,
5305 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5306 _divQQ, _divHQ, _divHA, _divSA,
5307 _divUQQ, _divUHQ, _divUHA, _divUSA.
5309 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5311 * config.host(microblaze*-linux*): tmake_file: Remove
5312 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5313 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5314 to exclude functions from being built with libgcc.c and use
5315 the microblaze assembly.
5317 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5319 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5322 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5324 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5325 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5326 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5327 alignment operation.
5329 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5331 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5332 loop start address for cache clearing.
5334 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5336 * config/avr/lib1funcs.S: Remove trailing blanks.
5337 * config/avr/lib1funcs-fixed.S: Ditto.
5339 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5341 * config/avr/avr-lib.h: Add GPL copyright notice.
5343 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5345 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5346 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5347 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5348 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5350 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5352 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5353 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5355 2013-01-04 Nick Clifton <nickc@redhat.com>
5357 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5358 the CALLT instruction is supported.
5360 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5362 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5363 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5365 2012-12-13 John Tytgat <John@bass-software.com>
5367 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5370 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5373 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5374 undefined signed overflows.
5376 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5379 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5381 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5383 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5384 (FP_TRAPPING_EXCEPTIONS): Define.
5385 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5386 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5388 2012-12-04 Richard Henderson <rth@redhat.com>
5391 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5393 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5395 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5396 (FP_EX_SHIFT): Define.
5397 (FP_TRAPPING_EXCEPTIONS): Define.
5399 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5401 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5402 (FP_ROUNDMODE): Use FP_RND_MASK.
5403 * config/aarch64/sfp-exceptions.c: New.
5404 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5405 Use __sfp_handle_exceptions.
5407 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5409 * config.host: (arm*-*-freebsd*): Remove.
5410 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5411 (arm*-*-elf*): Remove.
5412 (arm*-*-wince-pe*): Remove.
5413 * arm/unwind-arm.c (struct fpa_reg): Delete.
5414 (struct fpa_regs): Delete.
5415 (phase1_vrs): Remove fpa element.
5416 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5417 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5418 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5419 * ieee754-sf.S (floatundisf): Remove FPA support.
5420 (floatdisf): Likewise.
5421 * ieee75f-df.S (floatundidf): Likewise.
5422 (floatdidf): Likewise.
5424 2012-11-29 Kai Tietz <ktietz@redhat.com>
5427 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5428 * unwind-generic.h: Likewise.
5429 * unwind-seh.c: Likewise.
5431 2012-11-28 Richard Henderson <rth@redhat.com>
5434 * emutls.c (__emutls_get_address): Avoid race condition between
5435 obj->loc.offset read and emutls_key initialization.
5437 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5439 Adjust decimal point of signed accum mode to GCC default.
5442 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5444 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5445 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5446 (__mulha3, __mulsa3)
5447 (__divqq3, __divha3, __divsa3): Adjust to new position of
5448 decimal point of signed accum types.
5450 (__mulusa3_round): New function.
5451 (__mulusa3): Use it.
5452 (__divqq_helper): New function.
5453 (__udivuqq3): Use it.
5455 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5458 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5460 2012-11-18 Teresa Johnson <tejohnson@google.com>
5463 * libgcov.c (gcov_exit): Remove merged program summary
5464 comparison unless !GCOV_LOCKED.
5466 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5468 * soft-fp: Updated from glibc upstream.
5470 2012-11-06 Ian Lance Taylor <iant@google.com>
5472 * generic-morestack.c (__generic_morestack): Align the returned
5473 stack pointer to a 32 byte boundary.
5474 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5475 increment the return address until we have decided that we don't
5476 have a varargs function.
5477 (__morestack) [32-bit]: Align stack correctly when calling C
5479 (__morestack) [64-bit]: Likewise.
5481 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5483 * configure: Regenerate.
5485 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5488 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5489 * config/i386/sfp-machine.h: Guard exception handling
5490 code with _SOFT_FLOAT.
5491 * config/i386/32/sfp-machine.h: Guard rounding handling
5492 code with _SOFT_FLOAT.
5493 * config/i386/64/sfp-machine.h: Ditto.
5495 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5497 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5500 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5502 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5503 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5504 when appropriate. Correct structure element types.
5505 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5506 -minline-all-stringops from compile flags.
5508 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5510 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5512 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5514 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5516 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5518 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5521 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5522 Jim MacArthur <jim.macarthur@arm.com>
5523 Marcus Shawcroft <marcus.shawcroft@arm.com>
5524 Nigel Stephens <nigel.stephens@arm.com>
5525 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5526 Richard Earnshaw <rearnsha@arm.com>
5527 Sofiane Naci <sofiane.naci@arm.com>
5528 Stephen Thomas <stephen.thomas@arm.com>
5529 Tejas Belagod <tejas.belagod@arm.com>
5530 Yufeng Zhang <yufeng.zhang@arm.com>
5532 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5533 * config/aarch64/crti.S: New file.
5534 * config/aarch64/crtn.S: New file.
5535 * config/aarch64/linux-unwind.h: New file.
5536 * config/aarch64/sfp-machine.h: New file.
5537 * config/aarch64/sync-cache.c: New file.
5538 * config/aarch64/t-aarch64: New file.
5539 * config/aarch64/t-softfp: New file.
5541 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5543 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5544 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5545 no-longer-needed LDBU insns.
5547 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5550 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5551 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5553 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5555 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5557 2012-10-15 Matthias Klose <doko@ubuntu.com>
5559 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5561 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5563 * configure: Regenerate.
5564 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5566 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5568 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5569 instructions for 64bit targets only.
5571 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5573 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5574 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5575 * config/i386/32/sfp-machine.h: ... here.
5576 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5577 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5580 2012-10-07 Matthias Klose <doko@ubuntu.com>
5582 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5584 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5586 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5588 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5589 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5590 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5593 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5596 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5597 Fix parameter names.
5599 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5602 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5603 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5604 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5606 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5609 * config/sh/linux-atomic.S: Delete.
5610 * config/sh/linux-atomic.c: New.
5611 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5612 linux-atomic.c. Add cflags to disable warnings.
5614 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5617 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5619 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5620 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5621 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5622 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5623 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5625 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5627 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5629 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5630 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5632 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5634 * config.host (hppa-*-openbsd*): New target.
5635 * config/pa/t-openbsd: New file.
5637 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5640 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5641 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5642 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5643 (__divsa3): Use __negsi2 to negate r_quoL.
5644 * config/avr/lib1funcs.S (FALIAS): New macro.
5645 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5646 (__negsi2): ...this new function.
5647 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5648 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5649 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5650 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5651 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5652 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5654 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5657 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5658 (lshrsi3): Reimplement as lshrsi3_r0.
5660 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5663 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5666 2012-09-07 Teresa Johnson <tejohnson@google.com>
5668 PR gcov-profile/54487
5669 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5672 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5675 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5676 not configured --with-avrlibc=no.
5677 * config/avr/t-avrlibc: New file.
5678 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5679 (DPBIT_FUNCS): Ditto.
5680 (TPBIT_FUNCS): Ditto.
5682 2012-09-04 Teresa Johnson <tejohnson@google.com>
5684 * libgcov.c (struct gcov_summary_buffer): New structure.
5685 (gcov_histogram_insert): New function.
5686 (gcov_compute_histogram): Ditto.
5687 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5688 histograms during summary merging.
5690 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5692 * config.host (x86_64-*-openbsd*): New target.
5694 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5696 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5699 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5702 * config/avr/t-avr (conv_X): Rename to func_X.
5704 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5707 * config/avr/lib1funcs-fixed.S: New file.
5708 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5709 after they are used.
5710 (neg2, neg4): New macros.
5711 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5712 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5713 (__umulhisi3): Speed up MUL variant if there is enough flash.
5714 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5716 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5717 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5718 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5719 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5720 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5721 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5722 (LIB2FUNCS_EXCLUDE): Add supported functions.
5724 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5726 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5727 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5729 * fixed-obj.mk: Only expand dependency if $o is not in
5732 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5734 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5736 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5738 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5739 depend on --enable-shared.
5740 ($(lib1asmfuncs-o)): Use %.vis files independent of
5742 * static-object.mk ($(base)$(objext), $(base).vis)
5743 ($(base)_s$(objext)): Use same rules for visibility handling as in
5746 2012-08-21 Ian Lance Taylor <iant@google.com>
5748 * config/i386/morestack.S (__morestack_non_split): Increase amount
5749 of space allocated for non-split code stack.
5751 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5753 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5754 even if inhibit_libc.
5756 2012-08-17 Julian Brown <julian@codesourcery.com>
5758 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5759 -fexceptions -fnon-call-exceptions if not defined.
5760 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5761 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5763 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5765 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5768 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5770 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5771 rs6000/t-slibgcc-aix.
5773 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5775 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5777 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5779 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5781 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5784 * Makefile.in (version): Replace top_srcdir with srcdir.
5786 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5788 * Makefile.in (version): set to BASE-VER file from gcc directory.
5790 2012-08-01 Nick Clifton <nickc@redhat.com>
5792 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5793 Implements __clrsb for an HImode argument.
5795 2012-07-31 Nick Clifton <nickc@redhat.com>
5797 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5798 Implements __clrsb for an HImode argument.
5799 * config/stormy16/clrsbhi2.c: New file:
5800 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5802 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5804 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5806 2012-07-19 Tristan Gingold <gingold@adacore.com>
5807 Richard Henderson <rth@redhat.com>
5809 * unwind-seh.c: New file.
5810 * unwind-generic.h: Include windows.h for SEH.
5811 (_Unwind_Exception): Use 6 private fields for SEH.
5812 (_GCC_specific_handler): Declare.
5813 * unwind-c.c (__gcc_personality_seh0): New function.
5815 * config/i386/libgcc-cygming.ver: New file.
5816 * config/i386/t-seh-eh: New file.
5817 * config.host (x86_64-*-mingw*): Default to seh.
5819 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5821 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5823 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5825 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5826 __builtin_expect when checking for exceptions.
5827 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5829 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5831 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5832 function declaration.
5833 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5835 * config/ia64/sfp-exceptions.c: New.
5836 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5838 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5840 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5841 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5842 * config/i386/64/sfp-machine: ... (delete here) ...
5843 * config/i386/sfp-machine.h: ... to here.
5844 (FP_EX_MASK): Remove.
5846 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5848 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5850 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5851 * config/i386/libgcc-sol2.ver: Ditto.
5852 * config/i386/libgcc-glibc.ver: Ditto.
5854 2012-06-11 Roland McGrath <mcgrathr@google.com>
5856 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5857 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5860 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5862 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5863 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5864 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5865 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5866 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5867 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5868 * config/i386/64/sfp-machine: ... (delete here) ...
5869 * config/i386/sfp-machine.h: ... to here.
5871 (__sfp_handle_exceptions): New function declaration.
5872 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5873 * config/i386/sfp-exceptions.c: New.
5874 * config/i386/t-softfp: New.
5875 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5876 i386/t-softfp to tmake_file.
5878 2012-06-03 David S. Miller <davem@davemloft.net>
5880 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5883 2012-05-31 David S. Miller <davem@davemloft.net>
5885 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5886 multiply and divide instructions on 32-bit when V9.
5887 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5889 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5891 * config/arm/ieee754-df.S: Fix typos.
5892 * config/arm/ieee754-sf.S: Fix typos.
5893 * config/c6x/libunwind.S: Fix typos.
5894 * config/epiphany/udivsi3-float.c: Fix typos.
5895 * config/microblaze/muldi3_hard.S: Fix typos.
5896 * config/picochip/adddi3.S: Fix typos.
5897 * config/picochip/ashlsi3.S: Fix typos.
5898 * config/picochip/ashrsi3.S: Fix typos.
5899 * config/picochip/clzsi2.S: Fix typos.
5900 * config/picochip/cmpsi2.S: Fix typos.
5901 * config/picochip/divmod15.S: Fix typos.
5902 * config/picochip/divmodhi4.S: Fix typos.
5903 * config/picochip/divmodsi4.S: Fix typos.
5904 * config/picochip/longjmp.S: Fix typos.
5905 * config/picochip/lshrsi3.S: Fix typos.
5906 * config/picochip/parityhi2.S: Fix typos.
5907 * config/picochip/popcounthi2.S: Fix typos.
5908 * config/picochip/setjmp.S: Fix typos.
5909 * config/picochip/subdi3.S: Fix typos.
5910 * config/picochip/ucmpsi2.S: Fix typos.
5911 * config/picochip/udivmodhi4.S: Fix typos.
5912 * config/picochip/udivmodsi4.S: Fix typos.
5913 * config/spu/divv2df3.c: Fix typos.
5914 * config/spu/mfc_multi_tag_release.c: Fix typos.
5915 * config/spu/mfc_tag_release.c: Fix typos.
5916 * configure.ac: Fix typos.
5917 * configure: Regenerate.
5919 2012-05-25 Ian Lance Taylor <iant@google.com>
5921 * config/i386/morestack.S (__morestack_non_split): Check whether
5922 caller is varargs and needs %bp to hold the stack frame on return.
5924 2012-05-25 Olivier Hainque <hainque@adacore.com>
5926 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5927 sequence in the non pic case on VxWorks.
5929 2012-05-24 Olivier Hainque <hainque@adacore.com>
5931 * Makefile.in: Move dependency on install-unwind_h from
5932 "install-leaf" to "install".
5934 2012-05-24 Olivier Hainque <hainque@adacore.com>
5936 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5937 Use a separate command for stamp removals.
5939 2012-05-21 Andrew Pinski <apinski@cavium.com>
5942 * configure.ac: Define the default includes to being none.
5943 * configure: Regenerate.
5945 2012-05-16 Olivier Hainque <hainque@adacore.com>
5947 * Makefile.in (install-unwind_h): Rename into ...
5948 (install-unwind_h-forbuild): New target.
5949 (all): Use it instead of the former install-unwind_h.
5950 (install-unwind_h): Reinstate, copy to user install destination
5951 for include files, not to the internal gcc object directory one.
5952 (install-leaf): Depend on it.
5954 2012-05-15 Olivier Hainque <hainque@adacore.com>
5956 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5957 register numbers. LR_REGNO replaces R_LR.
5958 (ucontext_for): New, helper for ...
5959 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5961 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5963 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5965 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5966 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5967 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5969 (i[34567]86-*-*, x86_64-*-*): ... here.
5971 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5972 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5974 * config/i386/i386-cpuinfo.c: Rename to ...
5975 * config/i386/cpuinfo.c: ... this.
5976 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5978 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5979 (libgcc_cv_init_priority): New test.
5980 * configure: Regenerate.
5981 * config.in: New file.
5982 * Makefile.in (clean): Rename config.h to auto-target.h.
5983 (config.h): Likewise.
5984 (stamp-h): Likewise.
5986 * config/i386/cpuinfo.c (auto-target.h): Include.
5987 (CONSTRUCTOR_PRIORITY): Define.
5988 (__cpu_indicator_init): Use it.
5990 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5992 * longlong.h: Use a URL instead of an FSF postal address.
5993 Replace spaces with tab.
5995 2012-05-08 Teresa Johnson <tejohnson@google.com>
5997 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5998 (__gcov_dump): Ditto.
5999 (gcov_dump_complete): New global variable.
6000 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6001 (__gcov_flush): Outline functionality now in gcov_clear.
6002 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6004 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6006 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6007 (mips*-*-linux*): Include mips/t-tpbit when long double is
6010 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6012 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6013 (get_available_features): New argument. Check for AVX2.
6014 (__cpu_indicator_init): Modify call to get_available_features.
6016 2012-04-25 Alan Modra <amodra@gmail.com>
6018 * config/rs6000/crtsavevr.S: New file.
6019 * config/rs6000/crtrestvr.S: New file.
6020 * config/rs6000/t-savresfgpr: Build the above.
6021 * config/rs6000/t-netbsd: Likewise.
6023 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6025 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6027 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6029 * libgcc/config/i386/i386-cpuinfo.c: New file.
6030 * libgcc/config/i386/t-cpuinfo: New file.
6031 * libgcc/config.host: Include t-cpuinfo.
6032 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6034 2012-04-24 Chao-ying Fu <fu@mips.com>
6036 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6038 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6040 struct siginfo vs. siginfo_t
6042 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6043 siginfo_t instead of struct siginfo.
6044 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6045 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6046 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6047 (ia64_handle_unwabi): Likewise.
6048 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6049 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6050 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6051 (sh_fallback_frame_state): Likewise.
6052 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6053 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6055 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6057 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6060 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6062 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6063 if it hasn't been previously saved.
6065 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6067 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6070 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6073 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6074 instead of __AVR_HAVE_8BIT_SP__.
6076 2012-03-26 Tristan Gingold <gingold@adacore.com>
6078 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6079 (unw_table_entry): Use unw_word instead of unsigned long.
6080 (_Unwind_FindTableEntry): Likewise.
6081 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6082 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6083 (_Unwind_FindTableEntry): Likewise.
6084 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6085 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6086 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6087 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6088 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6089 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6090 (uw_init_context_1, uw_install_context): Likewise.
6091 (unw_word): Move to unwind-ia64.h
6093 2012-03-26 Tristan Gingold <gingold@adacore.com>
6095 * config/vms/vms-ucrt0.c: Update copyright years.
6097 (___gcc_main_flags): Declare.
6098 (__main): Check flags to remap argv and exit code.
6099 * config.host (*-*-*vms*): Adjust extra_parts.
6100 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6103 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6105 * arm/lib1funcs.asm (ctzsi2): New function.
6106 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6107 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6108 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6109 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6110 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6111 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6113 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6115 * config.host: Add bits to support powerpc64-*-freebsd*.
6116 * config/rs6000/freebsd-unwind.h: New file.
6117 * config/rs6000/t-freebsd64: New file.
6119 2012-03-20 Richard Guenther <rguenther@suse.de>
6121 PR gcov-profile/52627
6122 * libgcov.c (init_mx): Fix mutex name.
6124 2012-03-16 Tristan Gingold <gingold@adacore.com>
6126 * config/ia64/vms-unwind.h: Remove ulong (and replace
6127 it by unw_reg where used). Define unw_reg with __int64.
6129 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6131 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6133 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6135 (sparc_is_sighandler): Likewise.
6137 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6139 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6142 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6144 * config/arm/crtn.S: Fix typo.
6146 2012-03-13 Richard Guenther <rguenther@suse.de>
6148 * libgcov.c: Remove stdio.h include and NULL un-define.
6150 2012-03-13 Richard Guenther <rguenther@suse.de>
6153 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6155 2012-03-13 Richard Guenther <rguenther@suse.de>
6157 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6159 2012-03-13 Richard Guenther <rguenther@suse.de>
6161 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6162 and __gthread_mutex_init_function definitions.
6164 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6166 * config.host (mips*-*-openbsd*): Remove.
6168 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6170 * config.host: Remove alpha*-dec-osf5.1* handling.
6171 * config/alpha/gthr-posix.c: Remove.
6172 * config/alpha/libgcc-osf5.ver: Remove.
6173 * config/alpha/osf5-unwind.h: Remove.
6174 * config/alpha/t-osf-pthread: Remove.
6175 * config/alpha/t-slibgcc-osf: Remove.
6176 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6177 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6178 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6179 * mkmap-flat.awk: Remove osf_export handling.
6181 2012-03-12 Richard Guenther <rguenther@suse.de>
6183 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6184 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6185 (__gthread_mutex_init_function): New function.
6186 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6189 * libgcov.c: Include gthr.h.
6190 (__gcov_flush_mx): New global variable.
6191 (init_mx, init_mx_once): New functions.
6192 (__gcov_flush): Protect self with a mutex.
6193 (__gcov_fork): Re-initialize mutex after forking.
6194 * unwind-dw2-fde.c: Change condition under which to use
6195 __GTHREAD_MUTEX_INIT_FUNCTION.
6197 2012-03-12 Tristan Gingold <gingold@adacore.com>
6199 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6200 * config/ia64/t-vms: Likewise.
6202 2012-03-11 Michael Hope <michael.hope@linaro.org>
6204 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6207 2012-03-07 Walter Lee <walt@tilera.com>
6209 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6211 (atomic_xor): Rename and move definition to
6212 config/tilepro/atomic.h.
6213 (atomic_nand): Ditto.
6214 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6216 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6217 (arch_atomic_nand): Ditto.
6219 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6222 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6224 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6227 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6230 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6234 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6235 if RAMPZ affects reading from RAM.
6236 (__tablejump_elpm__): Ditto.
6238 (__movmemx_hi): Ditto.
6239 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6240 (__do_global_dtors): Ditto.
6241 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6242 (__movmemx_hi): Ditto.
6244 2012-03-05 Richard Henderson <rth@redhat.com>
6246 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6247 [ARM] (count_trailing_zeros): Use the builtin.
6249 2012-03-01 Kai Tietz <ktietz@redhat.com>
6251 * soft-fp: Imported from glibc upstream.
6253 2012-02-28 Kai Tietz <ktietz@redhat.com>
6255 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6256 for mingw-targets as attribute gcc_struct.
6258 2012-02-28 Ian Lance Taylor <iant@google.com>
6260 * generic-morestack.c (__splitstack_releasecontext): Correct call
6261 to __morestack_release_segments.
6263 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6266 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6267 for __linux__ when removing signals from __morestack_fullmask.
6269 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6272 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6274 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6276 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6277 instead of HAVE_INITFINI_ARRAY.
6278 * config/ia64/crtend.S: Likewise.
6280 2012-02-20 Kai Tietz <ktietz@redhat.com>
6283 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6285 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6286 to w32-unwind.h header.
6288 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6290 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6291 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6292 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6293 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6295 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6297 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6299 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6302 * config/darwin-crt-tm.c: Correct typo.
6304 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6305 Patrick Marlier <patrick.marlier@gmail.com>
6308 * config/darwin-crt-tm.c: Generate dummy functions.
6310 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6311 Patrick Marlier <patrick.marlier@gmail.com>
6314 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6315 (__doTMRegistrations): Call it.
6316 (__doTMdeRegistrations): Likewise.
6318 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6319 Anatoly Sokolov <aesok@post.ru>
6320 Eric Weddington <eric.weddington@atmel.com>
6323 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6324 (__epilogue_restores__): Ditto.
6326 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6330 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6331 Solaris 11 and slightly reformat.
6332 (sparc_is_sighandler): Likewise.
6334 2012-02-14 Walter Lee <walt@tilera.com>
6336 * config.host: Handle tilegx and tilepro.
6337 * config/tilegx/sfp-machine.h: New file.
6338 * config/tilegx/sfp-machine32.h: New file.
6339 * config/tilegx/sfp-machine64.h: New file.
6340 * config/tilegx/t-crtstuff: New file.
6341 * config/tilegx/t-softfp: New file.
6342 * config/tilegx/t-tilegx: New file.
6343 * config/tilepro/atomic.c: New file.
6344 * config/tilepro/atomic.h: New file.
6345 * config/tilepro/linux-unwind.h: New file.
6346 * config/tilepro/sfp-machine.h: New file.
6347 * config/tilepro/softdivide.c: New file.
6348 * config/tilepro/softmpy.S: New file.
6349 * config/tilepro/t-crtstuff: New file.
6350 * config/tilepro/t-tilepro: New file.
6352 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6356 * gthr-posix.h: Allow static initializer macros to be disabled.
6357 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6359 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6361 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6362 Add t-slibgcc-libgcc to tmake_file.
6363 * config/mips/libgcc-mips16.ver: Revert previous patch.
6364 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6366 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6367 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6369 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6370 * config/cr16/crti.S: New file.
6371 * config/cr16/crtlibid.S: New file.
6372 * config/cr16/crtn.S: New file.
6373 * config/cr16/lib1funcs.S: New file.
6374 * config/cr16/t-cr16: New file.
6375 * config/cr16/t-crtlibid: New file.
6376 * config/cr16/unwind-dw2.h: New file.
6377 * config/cr16/unwind-cr16.c: New file.
6378 * config/cr16/divmodhi3.c: New file.
6380 2012-01-25 Alan Modra <amodra@gmail.com>
6382 * config/rs6000/t-linux64: Delete. Move..
6383 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6384 * config/rs6000/t-linux: ..and libgcc flags to here.
6386 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6388 * config.host (i[34567]86-*-interix3*):
6389 Change triplet to i[34567]86-*-interix[3-9]*.
6390 * configure: Regenerate.
6392 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6393 Richard Sandiford <rdsandiford@googlemail.com>
6395 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6396 * config/mips/mips16.S (__mips16_rdhwr): New function.
6397 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6399 2012-01-11 Nathan Sidwell <nathan@acm.org>
6401 * libgcov.c (__gcov_init): Ignore objects with no functions.
6403 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6406 Extend __pgmx semantics to linearize memory.
6407 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6408 * config/avr/lib1funcs.S (__xload_1): New function.
6409 (__movmemx_qi, __movmemx_hi): New functions.
6410 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6413 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6415 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6416 purported sigacthandler address isn't null before dereferencing it.
6417 (sparc_is_sighandler): Likewise.
6419 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6422 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6423 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6424 (sparc_is_sighandler): Likewise.
6425 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6427 2012-01-06 Tristan Gingold <gingold@adacore.com>
6429 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6430 compatibility thunks...
6431 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6432 (crtbeginS.o, crtendS.o): ... and these to ...
6433 * config/ia64/t-ia64-elf: ... this new file.
6434 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6435 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6437 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6439 * configure: Regenerate.
6440 * config/s390/t-crtstuff: Remove -fPIC.
6442 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6445 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6448 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6451 * config/avr/lib1funcs.S: Remove FIXME comments.
6452 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6454 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6456 Implement light-weight DImode support.
6457 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6458 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6459 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6460 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6462 2011-12-30 Nathan Sidwell <nathan@acm.org>
6464 * libgcov.c (gcov_crc32): Remove global var.
6465 (free_fn_data): New function.
6466 (buffer_fn_data): Pass in filename, more robust error recovery.
6467 (crc32_unsigned): New function.
6468 (gcov_exit): More robust detection of new program. More robust
6470 (__gcov_init): Do not update program's crc here.
6472 2011-12-21 Tristan Gingold <gingold@adacore.com>
6474 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6476 2011-12-21 Ian Lance Taylor <iant@google.com>
6478 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6480 2011-12-20 Ian Lance Taylor <iant@google.com>
6482 * config/i386/morestack.S (__morestack_non_split): If there is
6483 enough stack space already, don't split. Ask for more stack space
6486 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6488 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6490 (_Unwind_DebugHook): New function.
6491 (uw_restore_core_regs): New define.
6492 (unwind_phase2): Use uw_restore_core_regs instead of
6494 (unwind_phase2_forced): Likewise.
6495 (__gnu_Unwind_Resume): Likewise.
6497 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6499 * config/alpha/linux-unwind.h: Update copyright years.
6500 (MD_FROB_UPDATE_CONTEXT): New define.
6501 (alpha_frob_update_context): New function.
6503 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6505 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6506 tmake_file rather replacing it.
6508 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6510 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6511 function is not used for PPC64.
6512 (save_world): Amend comments. Update the VRsave mask to reflect the
6514 (rest_world): Update comments, do not clobber r10, do not use r8.
6515 (eh_rest_world_r10): Amend comments, do not use r8.
6516 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6517 no longer used, move restore of CR and target address to the end of
6520 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6522 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6523 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6525 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6528 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6529 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6531 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6533 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6535 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6538 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6539 * config/avr/lib1funcs.S (__muldi3): New function.
6541 2011-12-06 Andrew Pinski <apinski@cavium.com>
6543 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6545 (__frame_dummy_init_array_entry): Likewise.
6547 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6549 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6553 * config/avr/lib1funcs.S (__prologue_saves__,
6554 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6555 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6557 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6559 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6561 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6564 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6565 (_ITM_deregisterTMCloneTable): Likewise.
6566 (__register_frame_info): Fix unused warning.
6567 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6568 pthread_default_stacksize_np): Likewise.
6569 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6571 2011-11-29 DJ Delorie <dj@redhat.com>
6573 * config.host (rl78-*-elf): New case.
6574 * config/rl78: New directory for the Renesas RL78.
6576 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6578 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6581 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6584 * config/rs6000/t-savresfgpr: New file.
6585 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6586 $(srcdir)/config/rs6000/eabi.S.
6587 * config/rs6000/t-ppccomm-ldbl: Remove.
6588 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6590 (powerpc-*-eabispe*): Likewise.
6591 (powerpc-*-eabi*): Likewise.
6592 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6593 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6594 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6595 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6597 (powerpc-*-eabisim*): Likewise.
6598 (powerpc-*-elf*): Likewise.
6599 (powerpc-*-eabialtivec*): Likewise.
6600 (powerpc-xilinx-eabi*): Likewise.
6601 (powerpc-*-rtems*): Likewise.
6602 (powerpcle-*-elf*): Likewise.
6603 (powerpcle-*-eabisim*): Likewise.
6604 (powerpcle-*-eabi*): Likewise.
6606 2011-11-27 Ian Lance Taylor <iant@google.com>
6608 * generic-morestack.c (__splitstack_find): Check for NULL old
6610 (__splitstack_resetcontext): New function.
6611 (__splitstack_releasecontext): New function.
6612 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6614 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6616 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6618 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6620 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6622 2011-11-26 Richard Henderson <rth@redhat.com>
6624 * config/m68k/linux-atomic.c: New file.
6625 * config/m68k/t-linux: New file.
6626 * config.host (m68k-uclinux, m68k-linux): Use it.
6628 2011-11-26 Richard Henderson <rth@redhat.com>
6630 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6631 (__TMC_END__): Only declare if hidden is available; in the definition,
6632 if hidden is unavailable add a null record.
6633 (deregister_tm_clones, register_tm_clones): New.
6634 (__do_global_dtors_aux, frame_dummy): Use them.
6635 (__do_global_dtors, __do_global_ctors_1): Likewise.
6637 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6639 * config/darwin-crt-tm.c: New file.
6640 * config.host (darwin): Build crttms.o crttme.o to provide
6641 startup and shutdown for tm clones.
6642 * config/t-darwin (crttms.o): New build rule.
6643 (crttme.o): Likewise.
6645 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6647 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6650 2011-11-21 Richard Henderson <rth@redhat.com>
6652 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6653 (__TMC_LIST__, __TMC_END__): New.
6654 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6655 (__do_global_dtors): Likewise.
6656 (frame_dummy): Call _ITM_registerTMCloneTable.
6657 (__do_global_ctors_1): Likewise.
6659 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6661 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6662 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6663 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6664 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6665 * config/i386/t-darwin64: Remove.
6666 * config/sh/t-netbsd (LIB2ADD): Remove.
6668 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6671 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6672 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6673 * config/avr/lib1funcs.S (wmov): New assembler macro.
6674 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6675 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6676 (__udivmod64): New function.
6677 (__negdi2): New function.
6679 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6681 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6682 *-*-freebsd*aout*): Remove.
6684 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6686 * static-object.mk (c_flags-$o): Save c_flags.
6687 ($(base)$(objext)): Use it.
6689 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6691 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6693 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6696 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6697 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6700 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6702 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6704 (aeabi_uidivmod): Likewise.
6705 (umodsi3): Likewise.
6707 (aeabi_idivmod): Likewise.
6710 2011-11-16 Tristan Gingold <gingold@adacore.com>
6712 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6714 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6717 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6718 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6720 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6722 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6724 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6725 * config/pa/t-stublib64: Delete.
6727 2011-11-12 Richard Henderson <rth@redhat.com>
6729 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6730 cast the pointer argument to _Unwind_SetGRPtr.
6732 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6734 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6736 2011-11-09 Ian Lance Taylor <iant@google.com>
6738 * generic-morestack.c: Include <string.h>.
6739 (uintptr_type): Define.
6740 (struct initial_sp): Add dont_block_signals field. Reduce size of
6742 (allocate_segment): Set prev field to NULL. Don't set
6743 __morestack_current_segment or __morestack_segments.
6744 (__generic_morestack): Update current->prev and *pp after calling
6746 (__morestack_block_signals): Don't do anything if
6747 dont_block_signals is set.
6748 (__morestack_unblock_signals): Likewise.
6749 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6751 (__splitstack_block_signals): New function.
6752 (enum __splitstack_content_offsets): Define.
6753 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6754 (__splitstack_makecontext): New function.
6755 (__splitstack_block_signals_context): New function.
6756 (__splitstack_find_context): New function.
6757 * config/i386/morestack.S (__morestack_get_guard): New function.
6758 (__morestack_set_guard, __morestack_make_guard): New functions.
6759 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6761 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6763 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6764 (i[34567]86-*-mingw*): ... here.
6765 (x86_64-*-mingw*): ... here.
6767 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6769 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6771 2011-11-07 Nathan Sidwell <nathan@acm.org>
6773 * libgcov.c (struct gcov_fn_buffer): New struct.
6774 (buffer_fn_data): New helper.
6775 (gcov_exit): Rework for new gcov data structures.
6777 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6780 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6782 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6784 * config.host (tmake_file): Correct comment.
6785 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6787 (bfin*-uclinux*): Likewise.
6788 (bfin*-linux-uclibc*): Likewise.
6789 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6791 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6793 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6794 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6795 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6796 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6797 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6798 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6799 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6800 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6801 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6802 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6803 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6804 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6805 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6807 * config/bfin/t-elf: Remove.
6808 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6810 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6812 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6813 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6814 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6815 (lm32-*-elf*): ... this.
6816 (lm32-*-rtems*): ... and this.
6818 (m32r-*-rtems*): Add to tmake_file.
6819 (moxie-*-rtems*): Likewise.
6820 (sparc-*-rtems*): Likewise.
6821 Remove t-rtems from tmake_file.
6822 (sparc64-*-rtems*): Likewise.
6823 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6826 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6829 * config/gthr-posix.h: Move ...
6830 * gthr-posix.h: ... here.
6831 * config/gthr-lynx.h: Reflect this.
6832 * config/gthr-vxworks.h: Likewise.
6833 * config/rs6000/gthr-aix.h: Likewise.
6834 * configure.ac (target_thread_file): Likewise.
6835 * configure: Regenerate.
6837 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6839 * config.host (arm*-*-rtemseabi*): New target.
6841 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6844 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6847 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6849 * config.host (epiphany-*-elf*): New configuration.
6850 * config/epiphany: New Directory.
6852 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6854 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6855 * config/avr/t-rtems: New.
6856 Filter out _exit from LIB1ASMFUNCS.
6858 2011-11-04 David S. Miller <davem@davemloft.net>
6860 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6861 * configure: Rebuild.
6863 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6865 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6868 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6871 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6872 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6874 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6877 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6879 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6881 * config/c6x/t-elf (LIB2ADDEH): Set.
6882 * config/c6x/t-c6x-elf: Remove.
6884 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6886 * config/i386/sol2-ci.S: Rename to ...
6887 * config/i386/crti.S: ... this.
6888 * config/i386/sol2-cn.S: Rename to ...
6889 * config/i386/crtn.S: ... this.
6890 * config/sparc/sol2-ci.S: Rename to ...
6891 * config/sparc/crti.S: ... this.
6892 * config/sparc/sol2-cn.S: Rename to ...
6893 * config/sparc/crtn.S: ... this.
6894 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6895 (crti.o, crtn.o): Remove.
6897 2011-11-04 Tristan Gingold <gingold@adacore.com>
6899 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6901 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6903 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6905 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6907 * config.host (crisv32-*-none, cris-*-none): Remove.
6908 (crisv32-*-elf): Append to tmake_file, don't just set it.
6909 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6911 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6913 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6914 (ecrtn$(objext)): Likewise.
6915 (ncrti$(objext)): Likewise.
6916 (ncrtn$(objext)): Likewise.
6918 2011-11-03 Andreas Schwab <schwab@redhat.com>
6920 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6922 2011-11-02 David S. Miller <davem@davemloft.net>
6924 * configure.ac: Set host_address on sparc too.
6925 * configure: Regenerate.
6926 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6927 based upon host_address.
6928 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6930 2011-11-02 Jason Merrill <jason@redhat.com>
6932 * config/rs6000/t-ppccomm: Add missing \.
6934 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6936 * gthr-single.h, gthr.h: New files.
6937 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6938 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6939 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6940 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6941 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6942 * configure.ac (thread_header): New variable.
6943 Set it depending on target_thread_file.
6944 (gthr-default.h): Link from $thread_header.
6945 * configure: Regenerate.
6946 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6948 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6950 * configure.ac (tm_file_): New variable.
6951 Determine from tm_file.
6952 (tm_file, tm_defines): Substitute.
6953 * configure: Regenerate.
6954 * mkheader.sh: New file.
6955 * Makefile.in (clean): Remove libgcc_tm.h.
6956 ($(objects)): Depend on libgcc_tm.h.
6957 (libgcc_tm_defines, libgcc_tm_file): New variables.
6958 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6959 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6960 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6961 ($(extra-parts)): Depend on libgcc_tm.h.
6962 * config.host (tm_defines, tm_file): New variable.
6963 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6964 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6965 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6966 (avr-*-rtems*): Likewise.
6967 (avr-*-*): Likewise.
6968 (frv-*-elf): Likewise.
6969 (frv-*-*linux*): Likewise.
6970 (h8300-*-rtems*): Likewise.
6971 (h8300-*-elf*): Likewise.
6972 (i[34567]86-*-darwin*): Likewise.
6973 (x86_64-*-darwin*): Likewise.
6974 (rx-*-elf): Likewise.
6975 (tic6x-*-uclinux): Likewise.
6976 (tic6x-*-elf): Likewise.
6977 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6978 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6979 * config/i386/cygming-crtbegin.c: Likewise.
6980 * config/i386/cygming-crtend.c: Likewise.
6981 * config/ia64/fde-vms.c: Likewise.
6982 * config/ia64/unwind-ia64.c: Likewise.
6983 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6984 * config/rs6000/darwin-fallback.c: Likewise.
6985 * config/stormy16/lib2funcs.c: Likewise.
6986 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6987 * crtstuff.c: Likewise.
6988 * dfp-bit.h: Likewise.
6989 * emutls.c: Likewise.
6990 * fixed-bit.c: Likewise.
6991 * fp-bit.c: Likewise.
6992 * generic-morestack-thread.c: Likewise.
6993 * generic-morestack.c: Likewise.
6994 * libgcc2.c: Likewise.
6995 * libgcov.c: Likewise.
6996 * unwind-dw2-fde-dip.c: Likewise.
6997 * unwind-dw2-fde.c: Likewise.
6998 * unwind-dw2.c: Likewise.
6999 * unwind-sjlj.c: Likewise.
7001 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7003 * configure.ac: Include ../config/picflag.m4.
7004 (GCC_PICFLAG): Call it.
7006 * configure: Regenerate.
7007 * Makefile.in (gcc_srcdir): Remove.
7008 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7009 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7010 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7011 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7012 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7015 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7016 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7017 to refer to libgcc2.c.
7019 * config/darwin-64.c: New file.
7020 * config/darwin-crt3.c: Remove comment.
7021 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7022 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7023 config/udivmodsi4.c: New files.
7024 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7025 config/memset.c: New files.
7026 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7027 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7028 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7029 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7030 * config/t-openbsd-thread: New file.
7031 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7032 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7033 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7034 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7037 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7038 to refer to gthr-posix.c.
7039 * config/alpha/t-vms (LIB2ADD): Set.
7040 * config/alpha/vms-gcc_shell_handler.c: New file.
7041 * config/arm/bpabi.c, config/arm/fp16.c,
7042 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7043 config/arm/unaligned-funcs.c: New files.
7044 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7045 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7046 * config/arm/t-linux: Likewise.
7047 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7048 * config/arm/t-netbsd: New file.
7049 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7050 * config/arm/t-symbian (LIB2ADD_ST): Set.
7051 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7052 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7053 * config/bfin/t-elf: New file.
7054 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7055 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7056 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7057 config/c6x/ltf.c: New files.
7058 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7059 (HOST_LIBGCC2_CFLAGS): Set.
7060 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7061 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7062 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7064 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7065 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7066 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7067 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7068 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7070 * config/frv/t-frv (LIB2ADD): Set.
7071 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7072 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7073 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7074 config/h8300/popcounthi2.c: New files.
7075 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7076 * config/i386/gthr-win32.c: New file.
7077 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7078 * config/i386/t-cygwin: Likewise.
7079 * config/i386/t-darwin, config/i386/t-darwin64,
7080 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7081 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7082 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7083 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7084 * config/ia64/quadlib.c: New file.
7085 * config/ia64/t-hpux (LIB2ADD): Set.
7086 * config/ia64/t-ia64: Add comment.
7087 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7088 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7089 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7090 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7091 * config/m32c/t-m32c (LIB2ADD): Set.
7092 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7093 * config/m32r/t-m32r: Likewise.
7094 * config/m68k/fpgnulib.c: New file.
7095 * config/m68k/t-floatlib (LIB2ADD): Set.
7096 (xfgnulib.c): New target.
7097 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7098 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7099 * config/mep/t-mep (LIB2ADD): Set.
7100 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7101 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7102 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7103 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7104 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7105 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7106 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7107 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7108 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7109 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7111 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7112 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7113 * config/pa/fptr.c, config/pa/lib2funcs.S,
7114 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7115 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7116 (LIB2ADD, LIB2ADD_ST): Set.
7117 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7118 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7120 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7121 * config/pdp11/t-pdp11: New file.
7122 * config/picochip/libgccExtras/adddi3.S,
7123 config/picochip/libgccExtras/ashlsi3.S,
7124 config/picochip/libgccExtras/ashrsi3.S,
7125 config/picochip/libgccExtras/clzsi2.S,
7126 config/picochip/libgccExtras/cmpsi2.S,
7127 config/picochip/libgccExtras/divmod15.S,
7128 config/picochip/libgccExtras/divmodhi4.S,
7129 config/picochip/libgccExtras/divmodsi4.S,
7130 config/picochip/libgccExtras/lshrsi3.S,
7131 config/picochip/libgccExtras/parityhi2.S,
7132 config/picochip/libgccExtras/popcounthi2.S,
7133 config/picochip/libgccExtras/subdi3.S,
7134 config/picochip/libgccExtras/ucmpsi2.S,
7135 config/picochip/libgccExtras/udivmodhi4.S,
7136 config/picochip/libgccExtras/udivmodsi4.S: New files.
7137 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7138 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7139 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7140 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7141 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7142 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7143 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7144 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7146 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7147 (HOST_LIBGCC2_CFLAGS): Set.
7148 * config/rs6000/t-darwin64: New file.
7149 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7150 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7151 * config/rs6000/t-ppccomm (LIB2ADD): Add
7152 $(srcdir)/config/rs6000/tramp.S.
7153 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7154 Add $(srcdir)/config/rs6000/eabi.S.
7155 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7156 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7157 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7158 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7159 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7160 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7161 * config/rs6000/tramp.S: New file.
7162 * config/s390/t-tpf: Remove.
7163 * config/sh/linux-atomic.S: New file.
7164 * config/sh/t-linux (LIB2ADD): Set.
7165 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7166 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7167 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7169 (HOST_LIBGCC2_CFLAGS): Set.
7170 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7171 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7172 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7173 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7174 config/spu/mfc_multi_tag_release.c,
7175 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7176 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7177 config/spu/multi3.c: New files.
7178 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7179 (HOST_LIBGCC2_CFLAGS): Set.
7180 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7181 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7182 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7183 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7184 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7185 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7186 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7187 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7188 config/stormy16/umodsi3.c: New files.
7189 * config/xtensa/lib2funcs.S: New file.
7190 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7191 * config/xtensa/t-xtensa (LIB2ADD): Set.
7192 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7193 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7194 Add t-freebsd-thread to tmake_file for posix threads.
7195 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7196 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7197 (*-*-lynxos*): Likewise.
7198 (*-*-netbsd*): Likewise.
7199 (*-*-openbsd*): Likewise.
7200 Add t-openbsd-thread to tmake_file for posix threads.
7201 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7202 (*-*-vxworks*): Set tmake_file.
7203 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7204 (alpha*-*-freebsd*): Likewise.
7205 (alpha*-*-netbsd*): Likewise.
7206 (alpha*-*-openbsd*): Likewise.
7207 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7208 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7209 (alpha*-dec-*vms*): Likewise.
7210 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7211 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7212 (bfin*-uclinux*): Likewise.
7213 (bfin*-linux-uclibc*): Likewise.
7214 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7215 (crisv32-*-none): Likewise.
7216 (cris-*-elf): Likewise.
7217 (cris-*-none): Likewise.
7218 (cris-*-linux*, crisv32-*-linux*): Likewise.
7219 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7221 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7223 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7224 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7225 (x86_64-*-elf*): Likewise.
7226 (i[34567]86-*-nto-qnx*): Likewise.
7227 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7229 (x86_64-*-mingw*): Likewise.
7230 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7231 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7232 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7233 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7234 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7236 (mipsisa64sr71k-*-elf*): Likewise.
7237 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7238 (mips-*-elf*, mipsel-*-elf*): Likewise.
7239 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7240 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7241 (mips*-*-rtems*): Likewise.
7242 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7244 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7245 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7246 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7247 (spu-*-elf*): Likewise.
7248 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7250 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7252 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7253 $(srcdir) to refer to $(LIB1ASMSRC).
7255 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7256 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7257 config/arm/lib1funcs.S: New files.
7258 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7259 * config/arm/t-arm: New file.
7260 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7261 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7262 config/arm/t-strongarm-elf: New files.
7263 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7264 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7265 * config/avr/lib1funcs.S: New file.
7266 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7267 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7268 * config/c6x/lib1funcs.S: New file.
7269 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7270 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7271 * config/frv/lib1funcs.S: New file.
7272 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7273 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7274 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7275 * config/ia64/__divxf3.asm: Rename to ...
7276 * config/ia64/__divxf3.S: ... this.
7277 Adapt lib1funcs.asm filename.
7278 * config/ia64/_fixtfdi.asm: Rename to ...
7279 * config/ia64/_fixtfdi.S: ... this.
7280 Adapt lib1funcs.asm filename.
7281 * config/ia64/_fixunstfdi.asm: Rename to ...
7282 * config/ia64/_fixunstfdi.S: ... this.
7283 Adapt lib1funcs.asm filename.
7284 * config/ia64/_floatditf.asm: Rename to ...
7285 * config/ia64/_floatditf.S: ... this.
7286 Adapt lib1funcs.asm filename.
7287 * config/ia64/lib1funcs.S: New file.
7288 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7289 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7290 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7291 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7292 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7293 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7294 * config/mep/lib1funcs.S: New file.
7295 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7296 * config/mips/mips16.S: New file.
7297 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7298 * config/pa/milli64.S: New file.
7299 * config/pa/t-linux, config/pa/t-linux64: New files.
7300 * config/picochip/lib1funcs.S: New file.
7301 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7302 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7303 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7304 * config/sh/t-netbsd: New file.
7305 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7306 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7307 * config/sh/t-sh64: New file.
7308 * config/sparc/lb1spc.S: New file.
7309 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7311 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7312 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7313 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7314 config/xtensa/lib1funcs.S: New files.
7315 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7316 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7318 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7319 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7320 (arm*-*-linux*): Likewise.
7321 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7322 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7323 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7324 (arm*-*-ecos-elf): Likewise.
7325 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7326 (arm*-*-rtems*): Likewise.
7327 (arm*-*-elf): Likewise.
7328 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7329 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7330 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7331 (bfin*-uclinux*): Likewise.
7332 (bfin*-linux-uclibc*): Likewise.
7333 (bfin*-rtems*): Likewise.
7334 (bfin*-*): Likewise.
7335 (fido-*-elf): Merge into m68k-*-elf*.
7336 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7337 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7338 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7339 (h8300-*-elf*): Likewise.
7340 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7341 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7342 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7343 (i[34567]86-*-mingw*): Likewise.
7344 (x86_64-*-mingw*): Likewise.
7345 (i[34567]86-*-interix3*): Likewise.
7346 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7347 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7348 (m68k-*-elf*): Also handle fido-*-elf.
7349 Add m68k/t-floatlib to tmake_file.
7350 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7351 (m68k-*-linux*): Likewise.
7352 (m68k-*-rtems*): Likewise.
7353 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7354 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7356 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7357 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7358 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7359 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7360 sh/t-netbsd to tmake_file.
7361 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7362 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7363 (sh-wrs-vxworks): Likewise.
7364 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7366 (v850*-*-*): Add v850/t-v850 to tmake_file.
7367 (vax-*-linux*): Add vax/t-linux to tmake_file.
7368 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7370 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7372 * crtstuff.c: New file.
7373 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7374 (CRTSTUFF_T_CFLAGS): Define.
7375 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7376 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7377 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7380 (crtbeginT.o): Use $(objext).
7381 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7382 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7383 (gcc-extra-parts): Remove.
7384 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7386 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7387 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7388 Add t-crtstuff-pic to tmake_file.
7389 (*-*-lynxos*): New case.
7390 Set tmake_file, extra_parts.
7391 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7392 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7393 *-*-netbsdelf[2-9]*.
7394 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7395 (*-*-rtems*): Set extra_parts.
7396 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7397 (*-*-uclinux*): New case.
7399 (*-*-vms*): New case.
7400 Set tmake_file, extra_parts.
7401 (*-*-elf): Set extra_parts.
7402 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7403 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7406 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7408 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7409 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7410 (arm-wrs-vxworks): Append to tmake_file.
7412 (arm*-*-uclinux*): Set extra_parts.
7413 (arm*-*-ecos-elf): Likewise.
7414 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7416 (arm*-*-rtems*): Set extra_parts.
7417 (arm*-*-elf): Likewise.
7418 (avr-*-rtems*): Clear extra_parts.
7419 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7421 (bfin*-uclinux*): Likewise.
7422 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7423 (bfin*-rtems*): Append to tmake_file.
7425 (bfin*-*): Likewise.
7426 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7427 (crisv32-*-elf): ... this.
7428 (crisv32-*-none): ... this.
7429 (cris-*-elf, cris-*-none): New cases.
7430 Add cris/t-elfmulti to tmake_file.
7431 (fr30-*-elf): Append to tmake_file.
7433 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7435 (h8300-*-rtems*): Append to tmake_file.
7437 (h8300-*-elf*): Likewise.
7438 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7440 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7442 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7443 (x86_64-*-elf*): Likewise.
7444 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7445 (x86_64-*-freebsd*): Likewise.
7446 (x86_64-*-netbsd*): Likewise.
7447 (i[34567]86-*-linux*): Likewise.
7448 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7449 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7450 (x86_64-*-linux*): Likewise.
7451 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7452 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7455 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7456 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7457 Append to extra_parts, remove crtbegin.o, crtend.o.
7458 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7459 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7460 crtend.o, crtbeginS.o, crtendS.o.
7461 (ia64*-*-linux*): Comment extra_parts.
7462 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7464 (iq2000*-*-elf*): Clear extra_parts.
7465 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7466 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7467 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7468 (m32r-*-rtems*): ... this.
7469 Add m32r/t-m32r to tmake_file.
7470 (m68k-*-elf*): Add t-crtin to tmake_file.
7471 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7472 (mcore-*-elf): Likewise.
7473 (microblaze*-*-*): Set extra_parts.
7474 (mips*-sde-elf*): New case.
7475 Set tmake_file, extra_parts.
7476 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7477 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7478 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7481 (mipsisa64sr71k-*-elf*): Likewise.
7482 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7483 (mips-*-elf*, mipsel-*-elf*): Likewise.
7484 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7485 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7486 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7487 (mips*-*-rtems*): Likewise.
7488 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7489 (moxie-*-*): Split into ...
7490 (moxie-*-elf, moxie-*-uclinux*): ... this.
7491 Add to extra_parts, remove crtbegin.o, crtend.o.
7492 (moxie-*-rtems*): New case.
7495 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7497 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7498 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7501 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7502 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7504 (powerpc-*-eabisim*): Likewise.
7505 (powerpc-*-elf*): Likewise.
7506 (powerpc-*-eabialtivec*): Likewise.
7507 (powerpc-xilinx-eabi*): Likewise.
7508 (powerpc-*-eabi*): Likewise.
7509 (powerpc-*-rtems*): Likewise.
7510 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7513 (powerpc-*-lynxos*): Add to tmake_file.
7514 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7515 rs6000/t-crtstuff, t-crtstuff-pic.
7517 (powerpcle-*-eabisim*): Likewise.
7518 (powerpcle-*-eabi*): Likewise.
7519 (rx-*-elf): Remove extra_parts.
7520 (s390x-ibm-tpf*): Set extra_parts.
7521 (score-*-elf): Set extra_parts.
7522 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7523 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7524 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7525 (sh64l*-*-netbsd*): Split into ...
7526 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7527 Add t-crtstuff-pic to tmake_file.
7529 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7531 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7532 (sparc-*-elf*): Remove t-crtin from tmake_file.
7533 Add to extra_parts, remove crtbegin.o, crtend.o.
7534 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7535 (sparc64-*-linux*): Likewise.
7536 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7537 Add to extra_parts, remove crtbegin.o, crtend.o.
7538 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7539 Add to extra_parts, remove crtbegin.o, crtend.o.
7540 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7541 Add to extra_parts, remove crtbegin.o, crtend.o.
7542 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7543 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7544 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7546 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7548 (tic6x-*-*): Change to ...
7549 (tic6x-*-elf): ... this.
7551 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7553 (am33_2.0-*-linux*): Add comment.
7554 (mep*-*-*): Add mep/t-mep to tmake_file.
7556 * config/alpha/t-vms: New file.
7557 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7558 * config/arm/crti.S, config/arm/crtn.S: New files.
7559 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7560 * config/bfin/crtlibid.S: New file.
7561 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7562 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7563 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7564 (crti.o, crtin.o): New rules.
7565 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7566 * config/c6x/t-uclinux: New file.
7567 * config/cris/t-elfmulti: New file.
7568 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7569 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7570 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7571 * config/frv/t-frv: New file.
7572 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7573 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7574 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7576 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7577 refer to cygming-crtbegin.c, cygming-crtend.c.
7579 * config/i386/t-nto: New file.
7580 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7581 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7582 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7583 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7586 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7587 (crtinitS.o): New rule.
7588 * config/ia64/vms-crtinit.S: New file.
7589 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7590 * config/m32r/initfini.c: New file.
7591 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7592 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7593 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7594 * config/mep/t-mep: New file.
7595 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7596 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7597 * config/mips/crti.S, config/mips/crtn.S: New files.
7598 * config/mips/t-crtstuff: New file.
7599 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7600 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7601 (CUSTOM_CRTIN): Set.
7602 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7604 Use $(srcdir) to refer to crti.S, crtn.S.
7605 Use .S extension, $<.
7606 * config/moxie/crti.asm: Rename to ...
7607 * config/moxie/crti.S: ... this.
7608 * config/moxie/crtn.asm: Rename to ...
7609 * config/moxie/crtn.S: ... this.
7610 * config/moxie/t-moxie: Remove.
7611 * config/pa/stublib.c: New file.
7612 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7613 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7614 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7615 * config/rs6000/t-crtstuff: New file.
7616 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7617 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7618 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7619 Make output file explicit.
7620 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7621 Make output file explicit.
7622 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7623 Make output file explicit.
7624 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7625 Make output file explicit.
7626 * config/score/crti.S, config/score/crtn.S: New files.
7627 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7628 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7630 * config/sh/t-sh, config/sh/t-superh: New files.
7631 * config/sparc/t-linux64: New file.
7632 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7633 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7634 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7635 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7636 * config/t-crtin: Remove.
7637 * config/t-crtstuff-pic: New file.
7638 * config/t-sol2 (CUSTOM_CRTIN): Set.
7639 (crti.o, crtn.o): New rules.
7640 * config/vms/t-vms: New file.
7641 * config/vms/vms-ucrt0.c: New file.
7642 * config/xtensa/t-elf: New file.
7644 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 * Makefile.in (SHLIB_NM_FLAGS): Set.
7647 * mkmap-flat.awk, mkmap-symver.awk: New files.
7648 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7650 * configure: Regenerate.
7651 * config/libgcc-glibc.ver: New file.
7652 * config/libgcc-libsystem.ver: New file.
7653 * config/t-libunwind (SHLIB_LC): Set.
7654 * config/t-linux: New file.
7655 * config/t-slibgcc (INSTALL_SHLIB): New.
7656 (SHLIB_INSTALL): Use it.
7657 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7658 to mkmap-symver.awk.
7659 (SHLIB_MAPFILES): Don't append, adapt pathname.
7660 (SHLIB_VERPFX): Set.
7661 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7662 to mkmap-symver.awk.
7663 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7664 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7665 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7666 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7668 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7669 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7670 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7671 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7672 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7673 * config/i386/libgcc-darwin.10.4.ver,
7674 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7676 * config/i386/t-darwin: Remove.
7677 * config/i386/t-darwin64: Likewise.
7678 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7679 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7680 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7681 * config/i386/t-linux: New file.
7682 * config/i386/t-mingw32: New file.
7683 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7684 * config/ia64/t-glibc: Rename to ...
7685 * config/ia64/t-linux: ... this.
7686 (SHLIB_MAPFILES): Set.
7687 * config/ia64/t-glibc-libunwind: Rename to ...
7688 * config/ia64/t-linux-libunwind: ... this.
7689 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7690 * config/ia64/t-slibgcc-hpux: New file.
7691 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7692 * config/m68k/t-slibgcc-elf-ver: New file.
7693 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7694 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7696 * config/pa/t-slibgcc-hpux: New file.
7697 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7699 * config/rs6000/libgcc-darwin.10.4.ver,
7700 config/rs6000/libgcc-darwin.10.5.ver: New files.
7701 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7702 config/rs6000/libgcc-glibc.ver.
7703 * config/rs6000/libgcc-ppc64.ver: Rename to
7704 config/rs6000/libgcc-ibm-ldouble.ver.
7705 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7706 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7707 * config/rs6000/t-ldbl128: Rename to ...
7708 * config/rs6000/t-linux: ... this.
7709 (SHLIB_MAPFILES): Adapt filename.
7710 * config/rs6000/t-slibgcc-aix: New file.
7711 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7712 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7713 libgcc-excl.ver, libgcc-glibc.ver.
7714 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7715 * config/sparc/libgcc-glibc.ver: New file.
7716 * config/sparc/t-linux: New file.
7717 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7718 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7719 t-slibgcc-elf-ver to tmake_file.
7720 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7722 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7723 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7724 t-slibgcc-elf-ver, t-linux to tmake_file.
7725 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7727 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7728 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7729 (alpha*-dec-*vms*): Likewise.
7730 (arm*-*-freebsd*): Append to tmake_file.
7731 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7732 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7734 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7735 tmake_file for arm*-*-symbianelf*.
7736 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7737 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7739 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7740 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7741 pa/t-slibgcc-dwarf-ver to tmake_file.
7742 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7743 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7744 (hppa*64*-*-hpux11*): Likewise.
7745 (hppa[12]*-*-hpux11*): Likewise.
7746 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7747 i386/t-crtpc, i386/t-crtfm.
7748 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7749 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7751 Add i386/t-cygwin to tmake_file.
7752 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7753 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7754 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7756 Add i386/t-mingw32 to tmake_file.
7757 (x86_64-*-mingw*): Likewise.
7758 (ia64*-*-freebsd*): Append to tmake_file.
7759 (ia64*-*-linux*): Append to tmake_file.
7760 Replace ia64/t-glibc by ia64/t-linux.
7761 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7763 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7764 t-slibgcc-hpux to tmake_file.
7765 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7766 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7767 (m32rle-*-linux*): Likewise.
7768 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7770 (microblaze*-linux*): New case.
7771 Append to tmake_file, add t-slibgcc-nolc-override.
7772 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7773 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7774 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7775 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7776 rs6000/t-slibgcc-aix to tmake_file.
7777 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7778 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7779 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7780 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7781 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7782 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7784 (sparc-*-linux*): Append to tmake_file for *-leon*.
7785 Add sparc/t-linux to tmake_file for non-Leon targets.
7786 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7787 (tic6x-*-uclinux): New case.
7788 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7789 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7790 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7791 (am33_2.0-*-linux*): Append to tmake_file.
7792 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7793 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7794 x86_64-*-kfreebsd*-gnu.
7795 Add i386/t-linux to tmake_file.
7797 2011-10-28 Ian Lance Taylor <iant@google.com>
7799 * config/i386/morestack.S: Correct CFI information to do proper
7800 returns throughout function. In 32-bit mode, save %ebx so that it
7801 is restored on unwind.
7803 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7805 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7806 case where B3 isn't the return register.
7808 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7809 logic for doubleword pops.
7811 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7813 * config/rs6000/t-freebsd: Add wildcard.
7815 2011-10-21 Paul Brook <paul@codesourcery.com>
7817 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7819 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7820 Eric Botcazou <ebotcazou@adacore.com>
7823 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7824 fs->signal_frame to 1.
7826 2011-10-07 Ian Lance Taylor <iant@google.com>
7828 * generic-morestack-thread.c: #include <errno.h>.
7830 2011-10-07 Ian Lance Taylor <iant@google.com>
7833 * generic-morestack.c (__generic_morestack): Make sure the segment
7834 is large enough for both the stack frame and the copied
7837 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7840 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7843 2011-09-28 Nick Clifton <nickc@redhat.com>
7845 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7846 64-bit doubles are not enabled.
7847 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7848 and floatunsisf functions.
7850 2011-09-13 Paul Brook <paul@codesourcery.com>
7852 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7853 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7854 * unwind-arm-common.inc: New file.
7855 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7856 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7857 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7858 * config/c6x/libunwind.S: New file.
7859 * config/c6x/pr-support.c: New file.
7860 * config/c6x/unwind-c6x.c: New file.
7861 * config/c6x/unwind-c6x.h: New file.
7862 * config/c6x/t-c6x-elf: New file.
7864 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7866 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7867 (ASM_DIVZERO): Ditto.
7868 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7870 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7872 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7874 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7877 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7878 instead of an assembly one.
7880 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7883 * Makefile.in (install-unwind_h): Create
7884 $(gcc_objdir)/include/unwind.h atomically.
7886 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7888 * Makefile.in (install-unwind_h): Remove destination file first.
7890 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7893 * config/mips/t-mips16: New file.
7894 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7895 (mips*-*-linux*): Likewise.
7896 (mips*-sde-elf*): Likewise.
7897 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7898 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7899 Add mips/t-mips16 to tmake_file.
7900 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7901 (mips-*-elf*): Likewise.
7902 (mips64-*-elf*): Likewise.
7903 (mips64orion-*-elf*): Likewise.
7904 (mips*-*-rtems*): Likewise.
7905 (mipstx39-*-elf*): Likewise.
7906 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7907 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7909 Use $(srcdir) to refer to sync.c.
7911 ($(libgcc-sync-funcs-o)): Likewise.
7912 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7913 ($(libgcc-sync-funcs-s-o)): Likewise.
7915 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7917 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7920 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7923 * config/i386/value-unwind.h: New.
7925 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7927 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7928 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7929 Add to tmake_file rather than overriding it.
7931 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7933 * config/t-softfp: Remove.
7934 * soft-fp: Moved from ../gcc/config.
7935 * soft-fp/README: Remove t-softfp reference.
7936 * soft-fp/t-softfp: Move to config/t-softfp.
7937 (softfp_machine_header): Remove.
7938 (softfp_file_list): Remove config subdir.
7939 (soft-fp-objects): New variable.
7940 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7941 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7942 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7943 * config/t-softfp-excl: New file.
7944 * config/t-softfp-sfdf: New file.
7945 * config/t-softfp-tf: New file.
7946 * config/no-sfp-machine.h: New file.
7947 * config/arm/sfp-machine.h: New file.
7948 * config/arm/t-softfp: New file.
7949 * config/c6x/sfp-machine.h: New file.
7950 * config/i386/32/t-fprules-softfp: Rename to ...
7951 * config/i386/32/t-softfp: ... this.
7952 (tifunctions, LIB2ADD): Remove.
7953 (softfp_int_modes): Override.
7954 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7956 * config/i386/64/eqtf2.c: Likewise.
7957 * config/i386/64/getf2.c: Likewise.
7958 * config/i386/64/letf2.c: Likewise.
7959 * config/ia64/sft-machine.h: New file.
7960 * config/ia64/t-fprules-softfp: Rename to ...
7961 * config/ia64/t-softfp: ... this.
7962 * config/lm32/sfp-machine.h: New file.
7963 * config/moxie/t-moxie-softfp: Remove.
7964 * config/rs6000/ibm-ldouble-format: New file.
7965 * config/rs6000/ibm-ldouble.c: New file.
7966 * config/rs6000/libgcc-ppc-glibc.ver: New file
7967 * config/rs6000/libgcc-ppc64.ver: New file
7968 * config/rs6000/sfp-machine.h: New file.
7969 * config/rs6000/t-freebsd: New file.
7970 * config/rs6000/t-ibm-ldouble: New file.
7971 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7972 libgcc-ppc-glibc.ver.
7973 * config/rs6000/t-linux64: New file.
7974 * config/rs6000/t-ppccomm (LIB2ADD): Add
7975 $(srcdir)/config/rs6000/ibm-ldouble.c.
7976 * config/rs6000/t-ppccomm-ldbl: New file.
7977 * config/score/sfp-machine.h: New file.
7978 * config.host (sfp_machine_header): Explain.
7979 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7980 t-softfp to tmake_file.
7981 (arm*-*-uclinux*): Likewise.
7982 (arm*-*-ecos-elf): Likewise.
7983 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7984 (arm*-*-rtems*): Likewise.
7985 (arm*-*-elf): Likewise.
7986 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7988 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7989 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7990 (lm32-*-uclinux*): Likewise.
7991 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7992 t-softfp-excl, t-softfp.
7993 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7994 (powerpc64-*-darwin*): Likewise.
7995 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7997 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7999 (powerpc-*-eabisim*): Likewise.
8000 (powerpc-*-elf*): Likewise.
8001 (powerpc-*-eabialtivec*): Likewise.
8002 (powerpc-xilinx-eabi*): Likewise.
8003 (powerpc-*-rtems*): Likewise.
8004 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8005 t-softfp-excl, t-softfp to tmake_file.
8006 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8007 rs6000/t-ppccomm-ldbl to tmake_file.
8008 (powerpcle-*-elf*): Likewise.
8009 (powerpcle-*-eabisim*): Likewise.
8010 (powerpcle-*-eabi*): Likewise.
8011 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8012 rs6000/t-ibm-ldouble to tmake_file.
8013 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8014 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8015 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8016 (tic6x-*-*): Likewise.
8017 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8018 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8019 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8020 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8021 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8022 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8023 t-softfp to tmake_file.
8024 * configure.ac (sfp_machine_header): Provide default if unset.
8026 Link sfp-machine.h to config/$sfp_machine_header.
8027 * configure: Regenerate.
8029 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8031 * Makefile.in (double_type_size, long_double_type_size): Set.
8032 Remove $(fpbit-in-libgcc) support.
8033 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8034 (fpbit-src): New variable.
8035 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8036 Compile with -DFLOAT $(FPBIT_CFLAGS).
8038 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8039 Compile with $(FPBIT_CFLAGS).
8041 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8042 Compile with -DFLOAT $(TPBIT_CFLAGS).
8044 * configure.ac (double_type_size, long_double_type_size):
8045 Determine and substitute.
8046 * configure: Regenerate.
8047 * fp-bit.c, fp-bit.h: New files.
8048 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8049 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8050 * config/mips/t-mips: New file.
8051 * config/mips/t-sdemtk: New file.
8052 * config/rs6000/ppc64-fp.c: New file.
8053 * config/rs6000/t-darwin (LIB2ADD): Add
8054 $(srcdir)/config/rs6000/ppc64-fp.c.
8055 * config/rs6000/t-ppc64-fp: New file.
8056 * config/rx/rx-lib.h: New file.
8057 * config/rx/t-rx (FPBIT): Set to true.
8058 ($(gcc_objdir)/fp-bit.c): Remove.
8059 (DPBIT): Set to true only with -m64bit-doubles.
8060 ($(gcc_objdir)/dp-bit.c): Remove.
8061 * config/sparc/t-softfp: Remove.
8062 * config/spu/t-elf: New file.
8063 * config/t-fdpbit, config/t-fpbit: New files.
8064 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8065 (mips*-*-*): Likewise.
8066 (arm-wrs-vxworks): Likewise.
8067 (arm*-*-freebsd*): Likewise.
8068 (avr-*-rtems*): Add t-fpbit to tmake_file.
8069 (avr-*-*): Likewise.
8070 (bfin*-elf*): Add t-fdpbit to tmake_file.
8071 (bfin*-uclinux*): Likewise.
8072 (bfin*-linux-uclibc*): Likewise.
8073 (bfin*-rtems*): New case.
8074 Add t-fdpbit to tmake_file.
8075 (bfin*-*): Add t-fdpbit to tmake_file.
8076 (crisv32-*-elf): Likewise.
8077 (cris-*-linux*): Likewise.
8078 (fr30-*-elf): Likewise.
8079 (frv-*-elf, frv-*-*linux*): Likewise.
8080 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8081 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8082 (m32r-*-elf*): Likewise.
8083 (m32rle-*-elf*): Likewise.
8084 (m32r-*-linux*): Likewise.
8085 (m32rle-*-linux*): Likewise.
8086 (mcore-*-elf): Add t-fdpbit to tmake_file.
8087 (microblaze*-*-*): Likewise.
8088 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8089 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8090 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8092 Add mips/t-tpbit to tmake-file.
8093 (mips*-*-linux*): Fix typo.
8094 (mips*-sde-elf*): New case
8095 Add mips/t-sdemtk unless using newlib.
8096 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8097 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8098 (mn10300-*-*): Likewise.
8099 (pdp11-*-*): Likewise.
8100 (picochip-*-*): Add t-fpbit to tmake_file.
8101 (powerpc-*-eabisimaltivec*): Likewise.
8102 (powerpc-*-eabisim*): Likewise.
8103 (powerpc-*-elf*): Likewise.
8104 (powerpc-*-eabialtivec*): Likewise.
8105 (powerpc-xilinx-eabi*): New case.
8106 Add t-fdpbit to tmake_file.
8107 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8108 (powerpc-*-rtems*): Likewise.
8109 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8111 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8113 (powerpc-*-lynxos*): Likewise.
8114 (powerpcle-*-elf*): Likewise.
8115 (powerpcle-*-eabisim*): Likewise.
8116 (powerpcle-*-eabi*): Likewise.
8117 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8118 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8119 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8120 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8121 (rx-*-elf): Add t-fdpbit to tmake_file.
8122 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8123 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8124 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8125 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8127 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8128 (sh-wrs-vxworks): Likewise.
8129 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8130 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8131 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8132 (sparc64-*-rtems*): ... new case.
8133 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8134 (spu-*-elf*): Likewise.
8135 Add spu/t-elf to tmake_file.
8136 (v850*-*-*): Add t-fdpbit to tmake_file.
8137 (xstormy16-*-elf): Likewise.
8138 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8139 (mep*-*-*): Likewise.
8141 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8143 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8145 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8146 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8147 (install-unwind_h): New target.
8148 (all): Depend on it.
8149 * config.host (unwind_header): New variable.
8150 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8151 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8152 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8153 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8154 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8156 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8158 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8160 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8162 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8163 (ia64*-*-freebsd*): Likewise.
8164 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8166 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8167 $with_system_libunwind.
8168 (ia64*-*-hpux*): Set tmake_file.
8169 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8170 (picochip-*-*): Set tmake_file.
8171 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8173 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8174 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8175 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8176 (xtensa*-*-elf*): Set tmake_file.
8177 (xtensa*-*-linux*): Likewise.
8178 * configure.ac: Include ../config/unwind_ipinfo.m4.
8179 Call GCC_CHECK_UNWIND_GETIPINFO.
8180 Link unwind.h to $unwind_header.
8181 * configure: Regenerate.
8182 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8183 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8184 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8185 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8186 * config/unwind-dw2-fde-darwin.c: New file.
8187 * config/arm/libunwind.S, config/arm/pr-support.c,
8188 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8189 config/arm/unwind-arm.h,: New files.
8190 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8191 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8192 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8193 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8194 config/ia64/unwind-ia64.h: New files.
8195 * config/picochip/t-picochip: New file.
8196 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8198 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8199 * config/s390/t-tpf (LIB2ADDEH): Remove.
8200 * config/t-darwin (LIB2ADDEH): Set.
8201 * config/t-eh-dw2-dip: New file.
8202 * config/t-libunwind, config/t-libunwind-elf: New files.
8203 * config/t-sol2 (LIB2ADDEH): Remove.
8204 * config/xtensa/t-xtensa: New file.
8206 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8208 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8209 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8210 long long to check rt_sigreturn syscall.
8212 2011-08-02 Alan Modra <amodra@gmail.com>
8214 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8215 Restore for indirect call bcrtl from correct stack slot, and only
8216 if cfa+40 isn't valid.
8218 2011-08-01 Julian Brown <julian@codesourcery.com>
8220 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8221 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8222 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8224 2011-08-01 Julian Brown <julian@codesourcery.com>
8226 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8227 (libgcc-std.ver.in): Use above.
8228 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8229 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8231 * config/t-fixedpoint-gnu-prefix: New file.
8232 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8233 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8236 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8238 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8239 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8240 for x86-64. Properly check __x86_64__ and __LP64__.
8242 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8244 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8246 (_FP_WS_TYPE): Likewise.
8247 (_FP_I_TYPE): Likewise.
8249 2011-07-28 Alan Modra <amodra@gmail.com>
8251 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8252 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8253 in a plt call stub. Do restore r2 if stopped on bctrl.
8255 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8257 * config.host (i[3456x]86-*-netware*): Remove.
8258 * config/i386/netware-crt0.c, config/i386/t-nwld,
8259 config/i386/t-slibgcc-nwld: Remove.
8261 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8263 * config.host: Handle tic6x-*-*.
8264 * config/c6x/c6x-abi.h: New file.
8266 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8268 * config/i386/crtprec.c: New file.
8269 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8270 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8271 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8272 (x86_64-*-darwin*): Likewise.
8273 (i[34567]86-*-solaris2*: Likewise.
8275 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8277 * config/alpha/crtfastmath.c: New file.
8278 * config/i386/crtfastmath.c: New file.
8279 * config/ia64/crtfastmath.c: New file.
8280 * config/mips/crtfastmath.c: New file.
8281 * config/sparc/crtfastmath.c: New file.
8283 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8285 Add -frandom-seed=gcc-crtfastmath.
8286 * config/alpha/t-crtfm: Remove.
8287 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8288 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8290 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8291 (alpha*-dec-osf5.1*): Likewise.
8292 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8293 Add crtfastmath.o to extra_parts.
8294 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8295 Add crtfastmath.o to extra_parts.
8296 (x86_64-*-darwin*): Likewise.
8297 (x86_64-*-mingw*): Likewise.
8298 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8299 (ia64*-*-freebsd*): Likewise.
8300 (ia64*-*-linux*): Likewise.
8301 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8302 Add crtfastmath.o to extra_parts.
8304 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8306 * config/darwin-crt3.o: New file.
8307 * config/rs6000/darwin-crt2.c: New file.
8308 * config/t-darwin: New file.
8309 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8311 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8312 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8313 (powerpc64-*-darwin*): Likewise.
8315 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8317 * config/i386/netware-crt0.c: New file.
8318 * config/i386/t-nwld: Rename to ...
8319 * config/i386/t-slibgcc-nwld: ... this.
8320 * config/i386/t-nwld: New file.
8321 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8323 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8326 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8328 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8330 * configure: Regenerate.
8332 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8334 * dfp-bit.c, dfp-bit.h: New files.
8335 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8337 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8338 ($(d64pbit-o)): Likewise.
8339 ($(d128pbit-o)): Likewise.
8340 * config/t-dfprules: New file.
8341 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8342 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8343 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8344 (x86_64-*-linux*): Likewise.
8345 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8346 (i[34567]86-*-cygwin*): Likewise.
8347 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8348 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8350 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8352 * Makfile.in (LIBGCOV): New variable.
8353 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8354 * libgcov.c: New file.
8356 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8358 * fixed-bit.c, fixed-bit.h: New files.
8359 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8360 refer to fixed-bit.c.
8362 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8364 * config.host (*local*): Remove.
8366 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8369 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8370 like i?86-*-solaris2.1[0-9]*.
8371 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8372 * configure.ac (i?86-*-solaris2*): Likewise.
8373 * configure: Regenerate.
8375 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8377 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8378 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8379 md_unwind_header by splitting out of...
8380 (i[34567]86-*-linux*): ... this.
8381 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8382 Remove md_unwind_header by splitting out of...
8383 (x86_64-*-linux*): ... this.
8385 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8387 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8389 2011-06-28 Nick Clifton <nickc@redhat.com>
8391 * config.host: Recognize all V850 variants.
8393 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8395 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8397 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8399 * shared-object.mk (c_flags-$o): Save c_flags.
8400 ($(base)$(objext)): Use it.
8401 ($(base)_s$(objext)): Likewise.
8403 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8405 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8406 * libgcc-std.ver.in (GCC_4.7.0): New section.
8408 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8412 * config/avr/t-avr: Fix line endings.
8413 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8416 2011-06-14 Olivier Hainque <hainque@adacore.com>
8417 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8419 * config/mips/irix6-unwind.h: New file.
8420 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8422 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8424 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8425 (sparc64_fallback_frame_state): Use it.
8426 (sparc64_frob_update_context): Further adjust context.
8427 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8428 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8429 * config/sparc/sol2-cn.S: Likewise.
8431 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8433 * enable-execute-stack-empty.c: New file.
8434 * enable-execute-stack-mprotect.c: New file.
8435 * config/i386/enable-execute-stack-mingw32.c: New file.
8436 * config.host (enable_execute_stack): New variable.
8437 Select appropriate variants.
8438 * configure.ac: Link enable-execute-stack.c to
8439 $enable_execute_stack.
8440 * configure: Regenerate.
8441 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8442 (lib2funcs): Remove _enable_execute_stack.
8444 2011-06-09 David S. Miller <davem@davemloft.net>
8445 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8447 * config.host (sparc-*-linux*): Correct md_unwind_header
8449 (s390x-ibm-tpf*): Fix typo.
8451 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8453 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8454 Add crtfastmath.o to extra_parts.
8455 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8457 * config/mips/t-crtfm: Remove.
8459 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8461 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8463 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8465 * config.host (sh*-*-linux*): Fix typo.
8467 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8469 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8470 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8471 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8472 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8473 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8474 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8475 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8476 Wrap in !__MINGW64__.
8477 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8478 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8479 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8480 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8481 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8482 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8483 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8485 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8486 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8487 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8488 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8489 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8490 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8491 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8492 * config/no-unwind.h: New file.
8493 * config.host (md_unwind_header): Document.
8495 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8496 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8497 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8498 hppa[12]*-*-hpux11*): Set md_unwind_header.
8499 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8500 Set md_unwind_header.
8501 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8502 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8503 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8504 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8505 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8506 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8507 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8509 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8510 * configure: Regenerate.
8512 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8514 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8515 Set tmake_file, extra_parts.
8516 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8518 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8520 * config/mips/t-irix6: New file.
8521 * config/mips/t-slibgcc-irix: New file.
8523 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8525 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8526 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8528 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8530 * configure.ac (target_thread_file): Determine thread model.
8531 * configure: Regenerate.
8532 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8533 * config/alpha/t-alpha: New file.
8534 * config/alpha/t-crtfm: Use $<.
8535 * config/alpha/t-ieee: New file.
8536 * config/alpha/t-osf-pthread: New file.
8537 * config/alpha/t-slibgcc-osf: New file.
8538 * config/alpha/libgcc-osf5.ver: New file.
8540 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8542 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8544 Add crtfastmath.o to extra_parts.
8546 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8548 * config/gmon-sol2.c: Reindent.
8550 Remove, correct casts.
8551 Use STDERR_FILENO, NULL.
8552 (BASEADDRESS): Remove.
8554 (errno, sbrk): Remove declarations.
8555 (monstartup) [hp300]: Remove.
8558 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8560 * Makefile.in (cpu_type): Define.
8561 * config.host (i[34567]86-*-rtems*): Handle it.
8562 (i[34567]86-*-solaris2*): Move body ...
8563 (*-*-solaris2*): ... here.
8564 New case, generalize.
8565 (sparc-*-elf*): Handle it.
8566 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8567 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8568 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8570 (sparc*-*-solaris2*): ... this.
8572 (sparc64-*-elf*): Handle it.
8573 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8574 Merge ../gcc/config/i386/gmon-sol2.c.
8575 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8577 Merge ../gcc/config/i386/sol2-gc1.asm.
8578 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8580 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8582 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8583 * config/i386/t-crtstuff: New file.
8584 * config/i386/t-softfp: New file.
8585 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8586 $(T)crti.o, $(T)crtn.o): Remove.
8587 (gcrt1.o): New rule.
8588 (TARGET_LIBGCC2_CFLAGS): Remove.
8589 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8590 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8591 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8592 * config/sparc/t-sol2: New file.
8593 * config/sparc/t-crtfm: Move to ...
8594 * config/t-crtfm: ... this.
8595 Use $(cpu_type), $<.
8596 * config/t-crtin: New file.
8597 * config/sparc/t-softfp: New file.
8598 * config/sparc/t-softmul: New file.
8599 * config/t-rtems: New file.
8600 * config/t-slibgcc: New file.
8601 * config/t-slibgcc-elf-ver: New file.
8602 * config/t-slibgcc-gld: New file.
8603 * config/t-slibgcc-sld: New file.
8604 * config/t-sol2: New file.
8605 * configure.ac: Include ../config/lib-ld.m4.
8606 Call AC_LIB_PROG_LD_GNU.
8607 Substitute cpu_type.
8608 * configure: Regenerate.
8610 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8613 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8614 libgcc-std.ver in the build directory.
8615 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8616 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8618 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8620 * libgcc-std.ver.in: New file.
8621 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8623 (libgcc-std.ver): New rule.
8624 * config/t-gnu-prefix: New file.
8626 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8628 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8630 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8632 * config/i386/darwin-lib.h: New file.
8634 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8636 * config/arm/symbian-lib.h: New.
8638 2011-05-04 Chris Demetriou <cgd@google.com>
8640 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8641 (__x86.get_pc_thunk.bx): ...this.
8642 (__morestack): Adjust for rename, remove undef of __i686.
8644 2011-05-03 Chris Demetriou <cgd@google.com>
8646 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8648 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8650 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8651 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8652 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8653 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8654 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8657 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8659 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8660 Adjust copyright year.
8662 2011-03-07 Ian Lance Taylor <iant@google.com>
8664 * generic-morestack.c (__splitstack_find): Adjust returned stack
8665 pointer to include all registers pushed by __morestack.
8667 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8670 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8671 (toolexecdir): Calculate and AC_SUBST.
8672 (toolexeclibdir): Likewise.
8673 * Makefile.in (target_noncanonical): Import.
8674 (toolexecdir): Likewise.
8675 (toolexeclibdir): Likewise.
8676 * configure: Regenerate.
8678 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8681 * config/arm/bpabi.h: Rename to...
8682 * config/arm/bpabi-lib.h: ...this.
8684 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8686 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8688 * configure: Regenerate.
8690 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8692 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8693 __FLOAT_WORD_ORDER__.
8694 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8697 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8700 * Makefile.in (install-strip): New phony target.
8702 2010-11-07 Ian Lance Taylor <iant@google.com>
8705 * config/i386/morestack.S (__morestack_large_model): New
8708 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8710 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8712 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8714 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8716 * config/arm/bpabi.h: New file.
8717 * config/frv/frv-abi.h: New file.
8719 2010-10-01 Ian Lance Taylor <iant@google.com>
8721 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8722 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8724 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8727 * config.host: Add the missing `$'.
8729 2010-09-30 Michael Eager <eager@eagercon.com>
8731 * config.host: Add microblaze*-*-*.
8732 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8733 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8734 udivsi3.asm,umodsi3.asm}: New.
8736 2010-09-28 Ian Lance Taylor <iant@google.com>
8738 * configure.ac: Adjust CFI test to test assembler directly rather
8739 than checking gcc preprocessor macro.
8740 * configure: Rebuild.
8742 2010-09-27 Ian Lance Taylor <iant@google.com>
8744 * configure.ac: Test whether assembler supports CFI directives.
8745 * config.host: Only add t-stack and i386/t-stack-i386 to
8746 tmake_file if libgcc_cv_cfi is "yes".
8747 * configure: Rebuild.
8749 2010-09-27 Ian Lance Taylor <iant@google.com>
8751 * generic-morestack.h: New file.
8752 * generic-morestack.c: New file.
8753 * generic-morestack-thread.c: New file.
8754 * config/i386/morestack.S: New file.
8755 * config/t-stack: New file.
8756 * config/i386/t-stack-i386: New file.
8757 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8758 i386/t-stack-i386 to tmake_file.
8760 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8762 * Makefile.in (libgcc-extra-parts): Check for static archives and
8763 invoke ranlib after installing them.
8764 (gcc-extra-parts): Likewise.
8765 (install-leaf): Likewise.
8767 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8769 * configure: Regenerated.
8771 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8773 * configure: Regenerated.
8775 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8776 Andrew Pinski <pinskia@gmail.com>
8779 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8781 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8784 * configure: Regenerated.
8786 2010-09-06 Andreas Schwab <schwab@redhat.com>
8788 * configure: Regenerate.
8790 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8792 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8794 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8797 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8798 Iain Sandoe <iains@gcc.gnu.org>
8801 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8802 LIB2FUNCS_EXCLUDE functions.
8804 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8806 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8808 * configure: Regenerate.
8810 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8812 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8813 i386/t-freebsd to tmake_file.
8814 * config/i386/t-freebsd: New file.
8815 * config/i386/libgcc-bsd.ver: New file.
8817 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8819 * config.host (powerpc*-eabispe*): Set tmake_file.
8820 (powerpc*-eabi*): Likewise.
8821 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8822 crtbeginS, crtendS, crtbeginT.
8824 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8826 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8827 to tmake_file. Add crtfastmath.o to extra_parts.
8828 * config/mips/t-crtfm: New.
8830 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8832 * config.host (sparc64-*-rtems*): New target.
8834 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8836 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8839 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8841 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8843 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8845 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8846 alpha-dec-osf5.0* support.
8848 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8850 * config.host: Add lm32-*-rtems*.
8852 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8853 Uros Bizjak <ubizjak@gmail.com>
8856 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8857 like other remaining 32-bit x86 OSes.
8858 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8860 * config/i386/libgcc-sol2.ver: New file.
8861 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8863 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8866 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8867 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8868 is used and substitute set_use_emutls.
8869 * configure: Regenerated.
8871 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8873 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8875 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8878 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8880 ($(T)gcrt1.o): Likewise.
8881 ($(T)crt1.o): Likewise.
8882 ($(T)crti.o): Likewise.
8883 ($(T)crtn.o): Likewise.
8885 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8888 * Makefile.in (install): Use $(MAKE) string in rule, for
8891 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8893 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8894 * config/mmix/t-mmix: New file.
8895 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8897 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8900 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8903 2010-01-04 Anthony Green <green@moxielogic.com>
8905 * config/moxie/crti.asm, config/moxie/crtn.asm,
8906 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8907 config/moxie/t-moxie: New files.
8908 * config.host: Add t-moxie-softfp reference.
8910 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8913 * config/t-slibgcc-darwin: Fix embedded rpaths for
8914 --enable-version-specific-runtime-libs, build extension stub
8915 libs exposing features available from current libgcc_s.
8917 2009-11-11 Jon Beniston <jon@beniston.com>
8919 * config.host: Add lm32 targets.
8920 * config/lm32: New directory.
8921 * config/lm32/libgcc_lm32.h: New file.
8922 * config/lm32/_mulsi3.c: New file.
8923 * config/lm32/_udivmodsi4.c: New file.
8924 * config/lm32/_divsi3.c: New file.
8925 * config/lm32/_modsi3.c: New file.
8926 * config/lm32/_udivsi3.c: New file.
8927 * config/lm32/_umodsi3.c: New file.
8928 * config/lm32/_lshrsi3.S: New file.
8929 * config/lm32/_ashrsi3.S: New file.
8930 * config/lm32/_ashlsi3.S: New file.
8931 * config/lm32/crti.S: New file.
8932 * config/lm32/crtn.S: New file.
8933 * config/lm32/t-lm32: New file.
8934 * config/lm32/t-elf: New file.
8935 * config/lm32/t-uclinux: New file.
8937 2009-10-26 Nick Clifton <nickc@redhat.com>
8939 * config.host: Add support for RX target.
8940 * config/rx: New directory.
8941 * config/rx/rx-abi-functions.c: New file. Supplementary
8942 functions for libgcc to support the RX ABI.
8943 * config/rx/rx-abi.h: New file. Supplementary header file for
8944 libgcc RX ABI functions.
8945 * config/rx/t-rx: New file: Makefile fragment for building
8948 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8950 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8951 constraint of y0 to "g".
8953 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8955 * config.host: Include the s390 makefile fragments.
8956 * config/s390/32/_fixdfdi.c: New file.
8957 * config/s390/32/_fixsfdi.c: New file.
8958 * config/s390/32/_fixtfdi.c: New file.
8959 * config/s390/32/_fixunsdfdi.c: New file.
8960 * config/s390/32/_fixunssfdi.c: New file.
8961 * config/s390/32/_fixunstfdi.c: New file.
8962 * config/s390/32/t-floattodi: New file.
8963 * config/s390/libgcc-glibc.ver: New file.
8964 * config/s390/t-crtstuff: New file.
8965 * config/s390/t-linux: New file.
8966 * config/s390/t-tpf: New file.
8968 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8970 * configure.ac (AC_PREREQ): Bump to 2.64.
8972 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8974 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8976 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8978 * configure: Regenerate.
8980 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8982 * config.host (ia64-hp-*vms*): New target.
8983 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8986 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8988 * configure.ac: Add snippet for maintainer-mode.
8989 * configure: Regenerate.
8990 * Makefile.in (AUTOCONF, configure_deps): New variables.
8991 ($(srcdir)/configure)): New rule, active only with maintainer
8994 2009-06-23 DJ Delorie <dj@redhat.com>
8997 * config.host: Add mep support.
8999 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9001 * config.host: Add i386/${host_address}/t-fprules-softfp and
9002 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9004 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9006 * config/i386/64/_multc3.c: Likewise.
9007 * config/i386/64/_powitf2.c: Likewise.
9008 * config/i386/64/eqtf2.c: Likewise.
9009 * config/i386/64/getf2.c: Likewise.
9010 * config/i386/64/letf2.c: Likewise.
9011 * config/i386/64/letf2.c: Likewise.
9012 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9013 unsigned long long for x64 mingw targets.
9014 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9015 (_FP_I_TYPE): Define as long long for x64 mingw target.
9017 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9019 * config.host (vax-*-linux*): New.
9021 2009-05-31 Anthony Green <green@moxielogic.com>
9023 * config.host: Add moxie support.
9024 * config/moxie/t-moxie: New file.
9026 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9028 * config.host: Add i386/${host_address}/t-fprules-softfp and
9029 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9031 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9033 * config.host: Add i386/${host_address}/t-fprules-softfp to
9034 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9036 2009-04-09 Nick Clifton <nickc@redhat.com>
9038 * config/ia64/tf-signs.c: Change copyright header to refer to
9039 version 3 of the GNU General Public License with version 3.1
9040 of the GCC Runtime Library Exception and to point readers at
9041 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9043 * config/i386/32/tf-signs.c: Likewise.
9044 * config/libbid/_addsub_dd.c: Likewise.
9045 * config/libbid/_addsub_sd.c: Likewise.
9046 * config/libbid/_addsub_td.c: Likewise.
9047 * config/libbid/_dd_to_df.c: Likewise.
9048 * config/libbid/_dd_to_di.c: Likewise.
9049 * config/libbid/_dd_to_sd.c: Likewise.
9050 * config/libbid/_dd_to_sf.c: Likewise.
9051 * config/libbid/_dd_to_si.c: Likewise.
9052 * config/libbid/_dd_to_td.c: Likewise.
9053 * config/libbid/_dd_to_tf.c: Likewise.
9054 * config/libbid/_dd_to_udi.c: Likewise.
9055 * config/libbid/_dd_to_usi.c: Likewise.
9056 * config/libbid/_dd_to_xf.c: Likewise.
9057 * config/libbid/_df_to_dd.c: Likewise.
9058 * config/libbid/_df_to_sd.c: Likewise.
9059 * config/libbid/_df_to_td.c: Likewise.
9060 * config/libbid/_di_to_dd.c: Likewise.
9061 * config/libbid/_di_to_sd.c: Likewise.
9062 * config/libbid/_di_to_td.c: Likewise.
9063 * config/libbid/_div_dd.c: Likewise.
9064 * config/libbid/_div_sd.c: Likewise.
9065 * config/libbid/_div_td.c: Likewise.
9066 * config/libbid/_eq_dd.c: Likewise.
9067 * config/libbid/_eq_sd.c: Likewise.
9068 * config/libbid/_eq_td.c: Likewise.
9069 * config/libbid/_ge_dd.c: Likewise.
9070 * config/libbid/_ge_sd.c: Likewise.
9071 * config/libbid/_ge_td.c: Likewise.
9072 * config/libbid/_gt_dd.c: Likewise.
9073 * config/libbid/_gt_sd.c: Likewise.
9074 * config/libbid/_gt_td.c: Likewise.
9075 * config/libbid/_isinfd128.c: Likewise.
9076 * config/libbid/_isinfd32.c: Likewise.
9077 * config/libbid/_isinfd64.c: Likewise.
9078 * config/libbid/_le_dd.c: Likewise.
9079 * config/libbid/_le_sd.c: Likewise.
9080 * config/libbid/_le_td.c: Likewise.
9081 * config/libbid/_lt_dd.c: Likewise.
9082 * config/libbid/_lt_sd.c: Likewise.
9083 * config/libbid/_lt_td.c: Likewise.
9084 * config/libbid/_mul_dd.c: Likewise.
9085 * config/libbid/_mul_sd.c: Likewise.
9086 * config/libbid/_mul_td.c: Likewise.
9087 * config/libbid/_ne_dd.c: Likewise.
9088 * config/libbid/_ne_sd.c: Likewise.
9089 * config/libbid/_ne_td.c: Likewise.
9090 * config/libbid/_sd_to_dd.c: Likewise.
9091 * config/libbid/_sd_to_df.c: Likewise.
9092 * config/libbid/_sd_to_di.c: Likewise.
9093 * config/libbid/_sd_to_sf.c: Likewise.
9094 * config/libbid/_sd_to_si.c: Likewise.
9095 * config/libbid/_sd_to_td.c: Likewise.
9096 * config/libbid/_sd_to_tf.c: Likewise.
9097 * config/libbid/_sd_to_udi.c: Likewise.
9098 * config/libbid/_sd_to_usi.c: Likewise.
9099 * config/libbid/_sd_to_xf.c: Likewise.
9100 * config/libbid/_sf_to_dd.c: Likewise.
9101 * config/libbid/_sf_to_sd.c: Likewise.
9102 * config/libbid/_sf_to_td.c: Likewise.
9103 * config/libbid/_si_to_dd.c: Likewise.
9104 * config/libbid/_si_to_sd.c: Likewise.
9105 * config/libbid/_si_to_td.c: Likewise.
9106 * config/libbid/_td_to_dd.c: Likewise.
9107 * config/libbid/_td_to_df.c: Likewise.
9108 * config/libbid/_td_to_di.c: Likewise.
9109 * config/libbid/_td_to_sd.c: Likewise.
9110 * config/libbid/_td_to_sf.c: Likewise.
9111 * config/libbid/_td_to_si.c: Likewise.
9112 * config/libbid/_td_to_tf.c: Likewise.
9113 * config/libbid/_td_to_udi.c: Likewise.
9114 * config/libbid/_td_to_usi.c: Likewise.
9115 * config/libbid/_td_to_xf.c: Likewise.
9116 * config/libbid/_tf_to_dd.c: Likewise.
9117 * config/libbid/_tf_to_sd.c: Likewise.
9118 * config/libbid/_tf_to_td.c: Likewise.
9119 * config/libbid/_udi_to_dd.c: Likewise.
9120 * config/libbid/_udi_to_sd.c: Likewise.
9121 * config/libbid/_udi_to_td.c: Likewise.
9122 * config/libbid/_unord_dd.c: Likewise.
9123 * config/libbid/_unord_sd.c: Likewise.
9124 * config/libbid/_unord_td.c: Likewise.
9125 * config/libbid/_usi_to_dd.c: Likewise.
9126 * config/libbid/_usi_to_sd.c: Likewise.
9127 * config/libbid/_usi_to_td.c: Likewise.
9128 * config/libbid/_xf_to_dd.c: Likewise.
9129 * config/libbid/_xf_to_sd.c: Likewise.
9130 * config/libbid/_xf_to_td.c: Likewise.
9131 * config/libbid/bid128.c: Likewise.
9132 * config/libbid/bid128_2_str.h: Likewise.
9133 * config/libbid/bid128_2_str_macros.h: Likewise.
9134 * config/libbid/bid128_2_str_tables.c: Likewise.
9135 * config/libbid/bid128_add.c: Likewise.
9136 * config/libbid/bid128_compare.c: Likewise.
9137 * config/libbid/bid128_div.c: Likewise.
9138 * config/libbid/bid128_fma.c: Likewise.
9139 * config/libbid/bid128_logb.c: Likewise.
9140 * config/libbid/bid128_minmax.c: Likewise.
9141 * config/libbid/bid128_mul.c: Likewise.
9142 * config/libbid/bid128_next.c: Likewise.
9143 * config/libbid/bid128_noncomp.c: Likewise.
9144 * config/libbid/bid128_quantize.c: Likewise.
9145 * config/libbid/bid128_rem.c: Likewise.
9146 * config/libbid/bid128_round_integral.c: Likewise.
9147 * config/libbid/bid128_scalb.c: Likewise.
9148 * config/libbid/bid128_sqrt.c: Likewise.
9149 * config/libbid/bid128_string.c: Likewise.
9150 * config/libbid/bid128_to_int16.c: Likewise.
9151 * config/libbid/bid128_to_int32.c: Likewise.
9152 * config/libbid/bid128_to_int64.c: Likewise.
9153 * config/libbid/bid128_to_int8.c: Likewise.
9154 * config/libbid/bid128_to_uint16.c: Likewise.
9155 * config/libbid/bid128_to_uint32.c: Likewise.
9156 * config/libbid/bid128_to_uint64.c: Likewise.
9157 * config/libbid/bid128_to_uint8.c: Likewise.
9158 * config/libbid/bid32_to_bid128.c: Likewise.
9159 * config/libbid/bid32_to_bid64.c: Likewise.
9160 * config/libbid/bid64_add.c: Likewise.
9161 * config/libbid/bid64_compare.c: Likewise.
9162 * config/libbid/bid64_div.c: Likewise.
9163 * config/libbid/bid64_fma.c: Likewise.
9164 * config/libbid/bid64_logb.c: Likewise.
9165 * config/libbid/bid64_minmax.c: Likewise.
9166 * config/libbid/bid64_mul.c: Likewise.
9167 * config/libbid/bid64_next.c: Likewise.
9168 * config/libbid/bid64_noncomp.c: Likewise.
9169 * config/libbid/bid64_quantize.c: Likewise.
9170 * config/libbid/bid64_rem.c: Likewise.
9171 * config/libbid/bid64_round_integral.c: Likewise.
9172 * config/libbid/bid64_scalb.c: Likewise.
9173 * config/libbid/bid64_sqrt.c: Likewise.
9174 * config/libbid/bid64_string.c: Likewise.
9175 * config/libbid/bid64_to_bid128.c: Likewise.
9176 * config/libbid/bid64_to_int16.c: Likewise.
9177 * config/libbid/bid64_to_int32.c: Likewise.
9178 * config/libbid/bid64_to_int64.c: Likewise.
9179 * config/libbid/bid64_to_int8.c: Likewise.
9180 * config/libbid/bid64_to_uint16.c: Likewise.
9181 * config/libbid/bid64_to_uint32.c: Likewise.
9182 * config/libbid/bid64_to_uint64.c: Likewise.
9183 * config/libbid/bid64_to_uint8.c: Likewise.
9184 * config/libbid/bid_b2d.h: Likewise.
9185 * config/libbid/bid_binarydecimal.c: Likewise.
9186 * config/libbid/bid_conf.h: Likewise.
9187 * config/libbid/bid_convert_data.c: Likewise.
9188 * config/libbid/bid_decimal_data.c: Likewise.
9189 * config/libbid/bid_decimal_globals.c: Likewise.
9190 * config/libbid/bid_div_macros.h: Likewise.
9191 * config/libbid/bid_dpd.c: Likewise.
9192 * config/libbid/bid_flag_operations.c: Likewise.
9193 * config/libbid/bid_from_int.c: Likewise.
9194 * config/libbid/bid_functions.h: Likewise.
9195 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9196 * config/libbid/bid_inline_add.h: Likewise.
9197 * config/libbid/bid_internal.h: Likewise.
9198 * config/libbid/bid_round.c: Likewise.
9199 * config/libbid/bid_sqrt_macros.h: Likewise.
9201 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9203 * Makefile.in: Change copyright header to refer to version
9204 3 of the GNU General Public License and to point readers at the
9205 COPYING3 file and the FSF's license web page.
9206 * config.host: Likewise.
9208 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9210 * config.host: Reorder and merge to match config.gcc change.
9212 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9214 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9216 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9218 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9219 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9220 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9221 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9223 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9225 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9226 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9228 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9230 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9231 ia64/t-softfp-compat to tmake_file.
9233 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9235 * config/ia64/__divxf3.asm: New.
9236 * config/ia64/_fixtfdi.asm: Likewise.
9237 * config/ia64/_fixunstfdi.asm: Likewise.
9238 * config/ia64/_floatditf.asm: Likewise.
9239 * config/ia64/t-fprules-softfp: Likewise.
9240 * config/ia64/t-softfp-compat: Likewise.
9241 * config/ia64/tf-signs.c: Likewise.
9243 2009-01-18 Ben Elliston <bje@au.ibm.com>
9245 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9247 2009-01-16 Ben Elliston <bje@au.ibm.com>
9249 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9252 2009-01-13 Ben Elliston <bje@au.ibm.com>
9254 * config/t-softfp: New file.
9255 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9256 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9258 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9260 * config.host: Add m32r*-*-rtems*.
9262 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9264 * config.host: Add m32c*-*-rtems*.
9266 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9269 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9270 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9271 * configure: Regenerate.
9272 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9273 tmake_file here from gcc/config.gcc.
9274 Move extra_parts here from gcc/config.gcc.
9275 * config/i386/t-sol2: Move here from gcc/config/i386.
9276 Use gcc_srcdir instead of srcdir.
9278 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9280 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9283 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9285 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9287 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9289 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9291 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9294 * config.host: Add picochip-*-*.
9296 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9298 * config.host: Match more processor names for Xtensa.
9300 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9302 * config/i386/64/t-softfp-compat: Update comments.
9304 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9306 * config/i386/64/_divtc3-compat.c: Moved to ...
9307 * config/i386/64/_divtc3.c: Here.
9309 * config/i386/64/_multc3-compat.c: Moved to ...
9310 * config/i386/64/_multc3.c: Here.
9312 * config/i386/64/_powitf2-compat.c: Moved to ...
9313 * config/i386/64/_powitf2.c: Here.
9315 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9316 .c suffix instead of -compat.c.
9318 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9320 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9321 (_FP_MUL_MEAT_D): Ditto.
9322 (_FP_DIV_MEAT_S): Ditto.
9323 (_FP_DIV_MEAT_D): Ditto.
9325 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9327 * Makefile.in: Add support for __sync_* libgcc functions.
9329 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9331 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9333 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9336 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9337 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9339 * config/i386/64/t-fprules-softfp: Moved to ...
9340 * config/i386/64/t-softfp-compat: This. New.
9342 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9344 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9345 Initialize f with 0.0.
9347 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9350 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9352 * config/i386/64/_divtc3-compat.c: New.
9353 * config/i386/64/_multc3-compat.c: Likewise.
9354 * config/i386/64/_powitf2-compat.c: Likewise.
9355 * config/i386/64/eqtf2.c: Likewise.
9356 * config/i386/64/getf2.c: Likewise.
9357 * config/i386/64/letf2.c: Likewise.
9358 * config/i386/64/t-fprules-softfp: Likewise.
9360 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9362 * config.host: Add i386/${host_address}/t-fprules-softfp to
9363 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9364 i[34567]86-*-linux*, x86_64-*-linux*.
9366 * configure.ac: Set host_address to 64 or 32 for x86.
9367 * configure: Regenerated.
9369 * Makefile.in (config.status): Also depend on
9370 $(srcdir)/config.host.
9372 * config/i386/32/t-fprules-softfp: New.
9373 * config/i386/32/tf-signs.c: Likewise.
9375 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9377 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9378 Uros Bizjak <ubizjak@gmail.com>
9380 * config/i386/32/sfp-machine.h: New.
9382 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9384 * config/rs6000/t-ppccomm: Remove rules that conflict with
9385 auto-generated rules.
9387 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9389 * configure.ac: sinclude override.m4.
9390 * configure: Regenerate.
9392 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9394 * configure: Regenerate.
9396 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9398 * Makefile.in (DECNUMINC): Remove
9399 -I$(MULTIBUILDTOP)../../libdecnumber.
9402 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9404 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9405 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9406 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9407 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9408 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9409 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9410 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9411 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9412 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9413 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9414 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9415 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9416 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9417 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9419 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9421 * config.host (sh2[lbe]*-*-linux*): Allow target.
9423 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9425 * config/rs6000/t-ppccomm: Add build rules for new files.
9426 (LIB2ADD_ST): New variable.
9428 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9432 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9433 * config/t-avr: New file. Build 16bit libgcc functions.
9435 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9438 * config/t-slibgcc-darwin: Make install-leaf dependent on
9439 install-darwin-libgcc-stubs instead of install.
9441 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9443 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9444 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9445 sh-*-rtemscoff*): Remove cases.
9447 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9449 * Makefile.in (all): Use install-leaf rather than install.
9450 (install): Split most of the rule into...
9451 (install-leaf): ...this new one.
9453 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9454 Paolo Bonzini <bonzini@gnu.org>
9457 * Makefile.in: Use @shlib_slibdir@ substitution to get
9458 correct install name on darwin.
9459 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9461 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9463 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9464 cris-*-elf and cris-*-none.
9465 (crisv32-*-linux*): Similar, as cris-*-linux*.
9467 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9469 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9471 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9474 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9475 * configure: Regenerated.
9477 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9479 * Makefile.in (dfp-filenames): Replace decimal_globals,
9480 decimal_data, binarydecimal and convert_data with
9481 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9482 and bid_convert_data, respectively.
9484 2007-09-17 Chao-ying Fu <fu@mips.com>
9485 Nigel Stephens <nigel@mips.com>
9487 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9488 * Makefile.in (fixed_point): Define.
9489 Check if fixed_point is yes to build support functions.
9490 * configure.ac: Check for fixed_point support.
9491 * configure: Regenerated.
9492 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9493 funcs, modes, from, to.
9495 2007-09-11 Janis Johnson <janis187@us.ibm.com
9497 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9499 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9501 * Makefile.in (dfp-filenames): Remove decUtility, add
9502 decDouble, decPacked, decQuad, decSingle.
9504 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9506 * config.host : Add x86_64-elf target.
9508 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9510 * configure.ac (set_have_cc_tls): Add a missing =.
9511 * configure: Regenerated.
9513 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9515 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9516 and x86_64-*-linux*.
9518 * config/t-tls: New file.
9520 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9522 * configure.ac: Include ../config/enable.m4 and
9523 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9524 supports TLS and substitute set_have_cc_tls.
9525 * configure: Regenerated.
9527 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9529 * Makefile.in: Use libbid for DFP when BID is enabled.
9531 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9533 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9534 extra_parts. Add config/i386/t-cygming to tmake_file.
9535 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9537 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9538 Danny Smith <dannysmith@users.sourceforge.net>
9541 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9542 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9543 * config/i386/t-crtfm: Compile crtfastmath.o with
9544 -minline-all-stringops.
9546 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9548 * config.host (sparc-wrs-vxworks): New target.
9550 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9552 * config.host: Recognize fido.
9554 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9556 * configure: Check host, not target, for decimal float support.
9558 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9560 * config/i386/t-crtpc: New file.
9561 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9562 (x86_64-*-linux*): Ditto.
9564 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9566 * config.host (x86_64-*-mingw*): New target.
9568 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9569 H.J. Lu <hongjiu.lu@intel.com>
9571 * Makefile.in (enable_decimal_float): New.
9573 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9574 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9575 (decbits-filenames): This.
9576 (decbits-objects): New.
9577 (libgcc-objects): Add $(decbits-objects).
9579 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9580 Substitute enable_decimal_float.
9581 * configure: Regenerated.
9583 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9585 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9587 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9589 * Makefile.in (install-info): New dummy target.
9591 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9593 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9595 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9597 * Makefile.in: Add install-html and install-pdf dummy
9600 2007-02-05 Roger Sayle <roger@eyesopen.com>
9601 Daniel Jacobowitz <dan@codesourcery.com>
9603 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9604 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9605 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9607 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9609 * Makefile.in (dec-filenames): Add decExcept.
9611 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9614 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9617 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9619 * configure.ac: Add --enable-version-specific-runtime-libs.
9620 Correct $slibdir default.
9621 * configure: Regenerated.
9623 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9625 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9627 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9630 * config.host (alpha*-*-linux*): Set extra_parts.
9632 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9634 * config/sh/t-linux: New.
9635 * config.host (sh*-*-linux*): Set tmake_file.
9637 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9639 * Makefile.in (install): Handle multilibs.
9641 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9643 * Makefile.in: Added .PHONY entry for documentation targets.
9645 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9647 * Makefile.in: Add empty info, html, dvi, pdf targets.
9649 2007-01-04 Mike Stump <mrs@apple.com>
9651 * Makefile.in (MAKEINFO): Remove.
9654 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9656 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9657 * configure: Regenerate.
9658 * Makefile.in (host_subdir): Substitute it.
9659 (gcc_objdir): Use it.
9661 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9663 * config.host (ia64*-*-linux*): Set tmake_file.
9665 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9667 * Makefile.in (version): Define.
9669 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9670 Paolo Bonzini <bonzini@gnu.org>
9672 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9673 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9674 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9675 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9676 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9677 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9678 * configure: Generated.
9680 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9682 Copying and distribution of this file, with or without modification,
9683 are permitted in any medium without royalty provided the copyright
9684 notice and this notice are preserved.