1 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
3 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
4 (csky_fallback_frame_state): Modify the check of the
5 instructions to adapt to changes in the kernel
7 2018-11-09 Stafford Horne <shorne@gmail.com>
8 Richard Henderson <rth@twiddle.net>
10 * config.host: Add OpenRISC support.
13 2018-11-08 Kito Cheng <kito@andestech.com>
15 * soft-fp/adddf3.c: Update from glibc.
16 * soft-fp/addsf3.c: Likewise.
17 * soft-fp/addtf3.c: Likewise.
18 * soft-fp/divdf3.c: Likewise.
19 * soft-fp/divsf3.c: Likewise.
20 * soft-fp/divtf3.c: Likewise.
21 * soft-fp/double.h: Likewise.
22 * soft-fp/eqdf2.c: Likewise.
23 * soft-fp/eqsf2.c: Likewise.
24 * soft-fp/eqtf2.c: Likewise.
25 * soft-fp/extenddftf2.c: Likewise.
26 * soft-fp/extended.h: Likewise.
27 * soft-fp/extendhftf2.c: Likewise.
28 * soft-fp/extendsfdf2.c: Likewise.
29 * soft-fp/extendsftf2.c: Likewise.
30 * soft-fp/extendxftf2.c: Likewise.
31 * soft-fp/fixdfdi.c: Likewise.
32 * soft-fp/fixdfsi.c: Likewise.
33 * soft-fp/fixdfti.c: Likewise.
34 * soft-fp/fixhfti.c: Likewise.
35 * soft-fp/fixsfdi.c: Likewise.
36 * soft-fp/fixsfsi.c: Likewise.
37 * soft-fp/fixsfti.c: Likewise.
38 * soft-fp/fixtfdi.c: Likewise.
39 * soft-fp/fixtfsi.c: Likewise.
40 * soft-fp/fixtfti.c: Likewise.
41 * soft-fp/fixunsdfdi.c: Likewise.
42 * soft-fp/fixunsdfsi.c: Likewise.
43 * soft-fp/fixunsdfti.c: Likewise.
44 * soft-fp/fixunshfti.c: Likewise.
45 * soft-fp/fixunssfdi.c: Likewise.
46 * soft-fp/fixunssfsi.c: Likewise.
47 * soft-fp/fixunssfti.c: Likewise.
48 * soft-fp/fixunstfdi.c: Likewise.
49 * soft-fp/fixunstfsi.c: Likewise.
50 * soft-fp/fixunstfti.c: Likewise.
51 * soft-fp/floatdidf.c: Likewise.
52 * soft-fp/floatdisf.c: Likewise.
53 * soft-fp/floatditf.c: Likewise.
54 * soft-fp/floatsidf.c: Likewise.
55 * soft-fp/floatsisf.c: Likewise.
56 * soft-fp/floatsitf.c: Likewise.
57 * soft-fp/floattidf.c: Likewise.
58 * soft-fp/floattihf.c: Likewise.
59 * soft-fp/floattisf.c: Likewise.
60 * soft-fp/floattitf.c: Likewise.
61 * soft-fp/floatundidf.c: Likewise.
62 * soft-fp/floatundisf.c: Likewise.
63 * soft-fp/floatunditf.c: Likewise.
64 * soft-fp/floatunsidf.c: Likewise.
65 * soft-fp/floatunsisf.c: Likewise.
66 * soft-fp/floatunsitf.c: Likewise.
67 * soft-fp/floatuntidf.c: Likewise.
68 * soft-fp/floatuntihf.c: Likewise.
69 * soft-fp/floatuntisf.c: Likewise.
70 * soft-fp/floatuntitf.c: Likewise.
71 * soft-fp/gedf2.c: Likewise.
72 * soft-fp/gesf2.c: Likewise.
73 * soft-fp/getf2.c: Likewise.
74 * soft-fp/half.h: Likewise.
75 * soft-fp/ledf2.c: Likewise.
76 * soft-fp/lesf2.c: Likewise.
77 * soft-fp/letf2.c: Likewise.
78 * soft-fp/muldf3.c: Likewise.
79 * soft-fp/mulsf3.c: Likewise.
80 * soft-fp/multf3.c: Likewise.
81 * soft-fp/negdf2.c: Likewise.
82 * soft-fp/negsf2.c: Likewise.
83 * soft-fp/negtf2.c: Likewise.
84 * soft-fp/op-1.h: Likewise.
85 * soft-fp/op-2.h: Likewise.
86 * soft-fp/op-4.h: Likewise.
87 * soft-fp/op-8.h: Likewise.
88 * soft-fp/op-common.h: Likewise.
89 * soft-fp/quad.h: Likewise.
90 * soft-fp/single.h: Likewise.
91 * soft-fp/soft-fp.h: Likewise.
92 * soft-fp/subdf3.c: Likewise.
93 * soft-fp/subsf3.c: Likewise.
94 * soft-fp/subtf3.c: Likewise.
95 * soft-fp/truncdfsf2.c: Likewise.
96 * soft-fp/trunctfdf2.c: Likewise.
97 * soft-fp/trunctfhf2.c: Likewise.
98 * soft-fp/trunctfsf2.c: Likewise.
99 * soft-fp/trunctfxf2.c: Likewise.
100 * soft-fp/unorddf2.c: Likewise.
101 * soft-fp/unordsf2.c: Likewise.
102 * soft-fp/unordtf2.c: Likewise.
104 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
106 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
107 * config/i386/cpuinfo.h (processor_types): Add znver2.
109 2018-11-01 Paul Koning <ni1d@arrl.net>
111 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
112 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
114 2018-10-31 Joseph Myers <joseph@codesourcery.com>
117 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
118 * configure: Regenerate.
120 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
122 * config/arc/lib1funcs.S (_muldi3): New function.
123 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
125 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
127 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
129 2018-10-25 Martin Liska <mliska@suse.cz>
132 * libgcov-profiler.c: Revert.
134 2018-10-24 Martin Liska <mliska@suse.cz>
136 * libgcov-profiler.c: Start from 1 in order to distinguish
137 functions which were seen and these that were not.
139 2018-10-18 Paul Koning <ni1d@arrl.net>
141 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
143 * divmod.c: Update references to __udivmodsi4.
145 * udivhi3.c: New file.
146 * udivmodhi4.c: New file.
147 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
149 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
151 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
153 2018-10-12 Olivier Hainque <hainque@adacore.com>
155 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
156 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
158 2018-10-08 Paul Koning <ni1d@arrl.net>
160 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
162 2018-10-04 Martin Liska <mliska@suse.cz>
164 PR gcov-profile/84107
165 * libgcov-profiler.c (__gcov_indirect_call):
166 Change type to indirect_call_tuple.
167 (struct indirect_call_tuple): New struct.
168 (__gcov_indirect_call_topn_profiler): Change type.
169 (__gcov_indirect_call_profiler_v2): Use the new
171 * libgcov.h (struct indirect_call_tuple): New struct
174 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
176 * libgcc2.c (isnan): Use __builtin_isnan.
177 (isfinite): Use __builtin_isfinite.
178 (isinf): Use __builtin_isinf.
180 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
182 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
184 2018-09-21 Alexandre Oliva <oliva@adacore.com>
186 * config/vxcache.c: New file. Provide __clear_cache, based on
187 the cacheTextUpdate VxWorks service.
188 * config/t-vxworks (LIB2ADD): Add vxcache.c.
189 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
190 * config/t-vxwoks7: Likewise.
192 2018-09-21 Martin Liska <mliska@suse.cz>
194 * libgcov-driver.c (crc32_unsigned): Remove.
195 (gcov_histogram_insert): Likewise.
196 (gcov_compute_histogram): Likewise.
197 (compute_summary): Simplify rapidly.
198 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
199 (merge_summary): Rapidly simplify.
200 (dump_one_gcov): Ignore gcov_summary.
201 (gcov_do_dump): Do not handle program summary, it's not
203 * libgcov-util.c (tag_summary): Remove.
204 (read_gcda_finalize): Fix coding style.
205 (read_gcda_file): Initialize curr_object_summary.
206 (compute_summary): Remove.
207 (calculate_overlap): Remove settings of run_max.
209 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
211 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
212 ucontext_t type instead.
213 (nds32_fallback_frame_state): Remove struct _sigframe statement.
215 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
217 * config/nds32/t-nds32-glibc: New file.
219 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
221 * configure.ac (solaris_ld_v2_maps): New test.
222 * configure: Regenerate.
223 * Makefile.in (solaris_ld_v2_maps): New variable.
224 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
227 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
230 * config/arm/lib1funcs.asm (speculation_barrier): New function.
231 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
234 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
236 * config/unwind-dw2-fde-darwin.c
237 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
238 * config/darwin10-unwind-find-enc-func.c: … to here.
239 * config/t-darwin: Build Darwin10 unwinder shim crt.
240 * libgcc/config.host: Add the Darwin10 unwinder shim.
242 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
244 * config.host: Add crtbegin.o and crtend.o for
245 powerpc-wrs-vxworks target.
247 2018-08-17 Jojo <jijie_rong@c-sky.com>
248 Huibin Wang <huibin_wang@c-sky.com>
249 Sandra Loosemore <sandra@codesourcery.com>
250 Chung-Lin Tang <cltang@codesourcery.com>
254 * config.host: Add C-SKY support.
255 * config/csky/*: New.
257 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
259 * config/nds32/t-nds32-isr: Rearrange object dependency.
260 * config/nds32/initfini.c: Add dwarf2 unwinding support.
261 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
263 * config/nds32/isr-library/excp_isr.S: Ditto.
264 * config/nds32/isr-library/intr_isr.S: Ditto.
265 * config/nds32/isr-library/reset.S: Ditto.
266 * config/nds32/isr-library/restore_all.inc: Ditto.
267 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
268 * config/nds32/isr-library/restore_partial.inc: Ditto.
269 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
270 * config/nds32/isr-library/save_all.inc: Ditto.
271 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
272 * config/nds32/isr-library/save_partial.inc: Ditto.
273 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
274 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
276 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
278 * config/pa/linux-atomic.c: Update comment.
279 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
280 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
281 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
282 __ATOMIC_RELAXED for atomic loads.
283 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
284 unordered store to release lock.
285 (__sync_lock_release_8): Likewise.
286 (SYNC_LOCK_RELEASE_2): Remove define.
288 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
291 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
292 exponent goes negative. Update my email address.
293 * config/arm/ieee754-sf.S: Likewise.
295 2018-08-01 Martin Liska <mliska@suse.cz>
297 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
298 check that __gcov_indirect_call_callee is non-null.
300 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
302 * config/arm/ieee754-df.S: Fix comment for code working on
304 * config/arm/ieee754-sf.S: Likewise.
306 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
309 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
312 2018-07-05 James Clarke <jrtc27@jrtc27.com>
314 * configure: Regenerated.
316 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
318 * Makefile.in (install_leaf): Use enable_gcov instead of
321 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
323 * configure.ac: Add --disable-gcov option.
324 * configure: Regenerate.
325 * Makefile.in: Honour @enable_gcov@.
327 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
329 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
330 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
331 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
332 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
334 * config/arm/ieee754-sf.S: Likewise.
335 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
337 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
339 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
341 * config/arm/ieee754-sf.S: Likewise.
343 2018-06-20 Than McIntosh <thanm@google.com>
346 * generic-morestack.c (allocate_segment): Move calls to getenv and
347 getpagesize to __morestack_load_mmap.
348 (__morestack_load_mmap) Initialize static_pagesize and
349 use_guard_page here so as to avoid clobbering SSE regs during a
352 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
354 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
355 support modules with -mno-gnu-attribute.
356 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
358 2018-06-07 Olivier Hainque <hainque@adacore.com>
360 * config/t-vxworks (LIBGCC_INCLUDES): Add
361 -I$(MULTIBUILDTOP)../../gcc/include.
362 * config/t-vxworks7: Likewise. Reformat a bit to match
363 the t-vxworks layout.
365 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
367 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
369 2018-06-07 Martin Liska <mliska@suse.cz>
371 * libgcov-driver.c: Rename cs_all to all and assign it from
374 2018-06-07 Martin Liska <mliska@suse.cz>
377 * libgcov-driver-system.c (replace_filename_variables): Use
378 memcpy instead of mempcpy.
379 (allocate_filename_struct): Do not allocate filename, allocate
381 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
382 here and properly copy content into it.
383 * libgcov-driver.c (struct gcov_filename): Remove max_length
384 field, change prefix from size_t into char *.
385 (compute_summary): Do not calculate longest filename.
386 (gcov_do_dump): Release memory of gf.filename after each file.
387 * libgcov-util.c (compute_summary): Use new signature of
389 (calculate_overlap): Likewise.
391 2018-06-05 Martin Liska <mliska@suse.cz>
393 PR gcov-profile/47618
394 * libgcov-driver-system.c (replace_filename_variables): New
396 (gcov_exit_open_gcda_file): Use it.
398 2018-06-05 Martin Liska <mliska@suse.cz>
400 * libgcov-driver.c (gcov_compute_histogram): Remove usage
402 (compute_summary): Do it just for a single summary.
403 (merge_one_data): Likewise.
404 (merge_summary): Simplify as we read just single summary.
405 (dump_one_gcov): Pass proper argument.
406 * libgcov-util.c (compute_one_gcov): Simplify as we have just
408 (gcov_info_count_all_cold): Likewise.
409 (calculate_overlap): Likewise.
411 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
412 Monk Chiang <sh.chiang04@gmail.com>
414 * config.host (nds32*-linux*): New.
415 * config/nds32/linux-atomic.c: New file.
416 * config/nds32/linux-unwind.h: New file.
418 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
421 * config/i386/cpuinfo.c (get_amd_cpu): Return
422 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
424 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
426 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
428 2018-05-29 Martin Liska <mliska@suse.cz>
430 PR gcov-profile/85759
431 * libgcov-driver-system.c (gcov_error): Introduce usage of
432 GCOV_EXIT_AT_ERROR env. variable.
433 * libgcov-driver.c (merge_one_data): Print error that we
434 overwrite a gcov file with a different timestamp.
436 2018-05-23 Kalamatee <kalamatee@gmail.com>
438 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
441 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
442 Monk Chiang <sh.chiang04@gmail.com>
443 Jim Wilson <jimw@sifive.com>
445 * config/riscv/save-restore.S: Add support for rv32e.
447 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
449 * config/arm/libunwind.S: Update comment relating to armv5.
451 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
453 * config/arm/cmse.c (cmse_check_address_range): Replace
454 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
456 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
458 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
459 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
461 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
463 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
464 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
466 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
468 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
470 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
471 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
474 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
475 op_and_fetch to return the right result.
477 2018-04-27 Alan Modra <amodra@gmail.com>
480 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
481 -fno-asynchronous-unwind-tables.
483 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
485 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
486 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
488 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
490 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
491 when including "config/i386/shadow-stack-unwind.h".
493 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
495 * configure: Regenerated.
497 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
500 * config/rs6000/_powikf2.c: New file. Add support for the
501 __builtin_powil function when long double is IEEE 128-bit floating
503 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
505 (__powikf2): Likewise.
506 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
507 (__powikf2_hw): Likewise.
508 (__powikf2): Likewise.
509 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
510 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
511 (_powikf2-hw.c): Likewise.
513 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
516 * unwind-generic.h (_Unwind_Frames_Increment): New.
517 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
519 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
520 count with _Unwind_Frames_Increment.
521 (_Unwind_ForcedUnwind_Phase2): Likewise.
523 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
526 * config/i386/morestack.S (__stack_split_initialize): Add
529 2018-04-19 Jakub Jelinek <jakub@redhat.com>
531 * configure: Regenerated.
533 2018-04-18 David Malcolm <dmalcolm@redhat.com>
536 * configure: Regenerate.
538 2018-04-16 Jakub Jelinek <jakub@redhat.com>
541 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
542 -Wdangling-else warnings. Mask shift counts to avoid
543 -Wshift-count-negative and -Wshift-count-overflow false positives.
545 2018-04-06 Ruslan Bukin <br@bsdpad.com>
547 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
549 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
552 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
553 (XSTATE_FP): Likewise.
554 (XSTATE_SSE): Likewise.
555 (XSTATE_YMM): Likewise.
556 (XSTATE_OPMASK): Likewise.
557 (XSTATE_ZMM): Likewise.
558 (XSTATE_HI_ZMM): Likewise.
559 (XCR_AVX_ENABLED_MASK): Likewise.
560 (XCR_AVX512F_ENABLED_MASK): Likewise.
561 (get_available_features): Enable AVX and AVX512 features only
562 if their states are supported by OSXSAVE.
564 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
567 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
568 Fix a typo, tmp => 255.
570 2018-03-20 Jakub Jelinek <jakub@redhat.com>
573 * config/i386/cpuinfo.h (__cpu_features2): Declare.
574 * config/i386/cpuinfo.c (__cpu_features2): New variable for
576 (set_feature): Define.
577 (get_available_features): Use set_feature macro. Set __cpu_features2
578 to the second word of features ifndef SHARED.
580 2018-03-15 Julia Koval <julia.koval@intel.com>
582 * config/i386/cpuinfo.c (get_available_features): Add
583 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
584 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
585 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
586 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
587 FEATURE_AVX512BITALG.
589 2018-03-14 Julia Koval <julia.koval@intel.com>
591 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
592 icelake client and icelake server.
594 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
596 * config/pa/fptr.c (_dl_read_access_allowed): New.
597 (__canonicalize_funcptr_for_compare): Use it.
599 2018-02-28 Jakub Jelinek <jakub@redhat.com>
602 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
603 $asm_hidden_op if visibility ("hidden") attribute works.
604 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
605 * config/i386/i386-asm.h: Don't include auto-host.h.
606 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
607 PACKAGE_URL): Don't undefine.
608 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
609 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
610 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
611 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
612 definition instead of hardcoded .hidden.
613 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
614 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
615 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
616 (USE_GAS_CFI_DIRECTIVES): Don't define.
617 * configure: Regenerated.
618 * config.in: Likewise.
620 2018-02-26 Jakub Jelinek <jakub@redhat.com>
623 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
624 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
625 inclusion of auto-target.h and auto-host.h.
626 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
627 __GCC_HAVE_DWARF2_CFI_ASM.
628 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
629 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
631 * config/i386/cygwin.S: Don't include auto-host.h here, just
632 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
633 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
634 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
635 * config/i386/resms64fx.h: Add cfi_* directives.
636 * config/i386/resms64x.h: Likewise.
638 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
640 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
641 .literal_position directive.
642 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
644 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
647 * configure: Regenerate.
649 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
652 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
653 Include cetintrin.h not x86intrin.h.
655 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
658 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
659 Use new _get_ssp and _inc_ssp intrinsics.
661 2018-02-02 Julia Koval <julia.koval@intel.com>
663 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
665 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
667 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
669 (__divsi3): Use RF16 safe registers.
670 (__modsi3): Likewise.
672 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
674 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
675 (__divsf3): Make NaN return value quiet.
676 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
677 (__divdf3): Make NaN return value quiet.
679 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
681 * config/rl78/anddi3.S: New assembly file.
682 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
684 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
686 * config/rl78/umindi3.S: New assembly file.
687 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
689 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
691 * config/rl78/smindi3.S: New assembly file.
692 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
694 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
696 * config/rl78/smaxdi3.S: New assembly file.
697 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
699 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
701 * config/rl78/umaxdi3.S: New assembly file.
702 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
704 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
707 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
708 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
710 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
712 * config/aarch64/value-unwind.h (aarch64_vg): New function.
713 (DWARF_LAZY_REGISTER_VALUE): Define.
714 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
715 to provide a fallback register value.
717 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
719 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
720 __ibm128, instead of trying to use long double.
721 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
722 accomidate -mabi=ieeelongdouble multilibs.
723 (CVT_IBM128_TO_FLOAT128): Likewise.
724 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
725 the appropriate IBM extended double type.
726 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
727 (__gcc_qsub): Likewise.
728 (__gcc_qmul): Likewise.
729 (__gcc_qdiv): Likewise.
730 (pack_ldouble): Likewise.
731 (__gcc_qneg): Likewise.
732 (__gcc_qeq): Likewise.
733 (__gcc_qne): Likewise.
734 (__gcc_qge): Likewise.
735 (__gcc_qle): Likewise.
736 (__gcc_stoq): Likewise.
737 (__gcc_dtoq): Likewise.
738 (__gcc_itoq): Likewise.
739 (__gcc_utoq): Likewise.
740 (__gcc_qunord): Likewise.
741 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
742 quad-float128.h for the definitions.
743 (COPYSIGN): Use the f128 version instead of the q version.
744 (INFINITY): Likewise.
745 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
746 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
747 quad-float128.h for the definitions.
748 (COPYSIGN): Use the f128 version instead of the q version.
749 (INFINITY): Likewise.
751 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
752 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
753 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
755 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
757 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
760 2018-01-03 Jakub Jelinek <jakub@redhat.com>
762 Update copyright years.
764 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
766 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
767 * config/riscv/multi3.c: New file.
768 * config/riscv/multi3.S: Remove.
770 2017-12-08 Jim Wilson <jimw@sifive.com>
772 * config/riscv/div.S: Use FUNC_* macros.
773 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
774 * config/riscv/save-restore.S: Likewise.
775 * config/riscv/riscv-asm.h: New.
777 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
779 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
780 * config/rs6000/_divkc3.c (__divkc3): Likewise.
783 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
784 correct type for all ifunc resolvers to silence -Wattribute-alias
785 warnings. Eliminate the forward declaration of the resolver
786 functions which is no longer needed.
787 (__subkf3_resolve): Likewise.
788 (__mulkf3_resolve): Likewise.
789 (__divkf3_resolve): Likewise.
790 (__negkf2_resolve): Likewise.
791 (__eqkf2_resolve): Likewise.
792 (__nekf2_resolve): Likewise.
793 (__gekf2_resolve): Likewise.
794 (__gtkf2_resolve): Likewise.
795 (__lekf2_resolve): Likewise.
796 (__ltkf2_resolve): Likewise.
797 (__unordkf2_resolve): Likewise.
798 (__extendsfkf2_resolve): Likewise.
799 (__extenddfkf2_resolve): Likewise.
800 (__trunckfsf2_resolve): Likewise.
801 (__trunckfdf2_resolve): Likewise.
802 (__fixkfsi_resolve): Likewise.
803 (__fixkfdi_resolve): Likewise.
804 (__fixunskfsi_resolve): Likewise.
805 (__fixunskfdi_resolve): Likewise.
806 (__floatsikf_resolve): Likewise.
807 (__floatdikf_resolve): Likewise.
808 (__floatunsikf_resolve): Likewise.
809 (__floatundikf_resolve): Likewise.
810 (__extendkftf2_resolve): Likewise.
811 (__trunctfkf2_resolve): Likewise.
814 * config/rs6000/quad-float128.h (TF): Don't define if long double
815 is IEEE 128-bit floating point.
816 (TCtype): Define as either TCmode or KCmode, depending on whether
817 long double is IEEE 128-bit floating point.
818 (__mulkc3_sw): Add declarations for software/hardware versions of
819 complex multiply/divide.
820 (__divkc3_sw): Likewise.
821 (__mulkc3_hw): Likewise.
822 (__divkc3_hw): Likewise.
823 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
824 handlers to switch between using software emulation and hardware
825 float128 instructions, build the complex multiply/divide functions
826 for both software and hardware support.
827 * config/rs6000/_divkc3.c (_divkc3): Likewise.
828 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
829 (__divkc3_resolve): Likewise.
830 (__mulkc3): Likewise.
831 (__divkc3): Likewise.
832 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
833 (fp128_hw_src): Likewise.
834 (fp128_hw_static_obj): Likewise.
835 (fp128_hw_shared_obj): Likewise.
836 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
837 _mulkc3.c and _divkc3.c, changing the function name.
838 (_divkc3-hw.c): Likewise.
839 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
842 2017-11-26 Julia Koval <julia.koval@intel.com>
844 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
845 * config/i386/cpuinfo.h (processor_subtypes): Add
846 INTEL_COREI7_CANNONLAKE.
848 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
851 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
853 * config/xtensa/unwind-dw2-xtensa.c: Likewise
854 * config/ia64/unwind-ia64.c: Add frames parameter.
855 * unwind-sjlj.c: Likewise.
857 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
859 * config/i386/linux-unwind.h: Include
860 config/i386/shadow-stack-unwind.h.
861 * config/i386/shadow-stack-unwind.h: New file.
862 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
863 pass it to _Unwind_Frames_Extra.
864 * unwind-generic.h (_Unwind_Frames_Extra): New.
865 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
866 parameter. Add local variable frames to count number of frames.
867 (_Unwind_ForcedUnwind_Phase2): Likewise.
868 (_Unwind_RaiseException): Add local variable frames to count
869 number of frames, pass it to _Unwind_RaiseException_Phase2 and
871 (_Unwind_ForcedUnwind): Likewise.
872 (_Unwind_Resume): Likewise.
873 (_Unwind_Resume_or_Rethrow): Likewise.
875 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
877 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
879 * config/i386/morestack.S: Include <cet.h>.
880 (__morestack_large_model): Add _CET_ENDBR at function entrance.
881 * config/i386/resms64.h: Include <cet.h>.
882 * config/i386/resms64f.h: Likewise.
883 * config/i386/resms64fx.h: Likewise.
884 * config/i386/resms64x.h: Likewise.
885 * config/i386/savms64.h: Likewise.
886 * config/i386/savms64f.h: Likewise.
887 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
888 (CRTSTUFF_T_CFLAGS): Likewise.
889 * configure.ac: Include ../config/cet.m4.
890 Set and substitute CET_FLAGS.
891 * configure: Regenerated.
893 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
895 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
897 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
898 * configure.ac (libgcc_cv_solaris_crts): Likewise.
899 * configure: Regenerate.
901 2017-11-07 Tom de Vries <tom@codesourcery.com>
903 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
904 after "do {} while (0)".
906 2017-11-07 Tom de Vries <tom@codesourcery.com>
909 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
910 semicolon after "do {} while (0)".
911 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
912 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
913 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
914 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
916 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
919 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
920 sysctl to determine whether we're in a trampoline.
921 Keep the pattern matching method for systems without
922 KERN_PROC_SIGTRAMP sysctl.
924 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
925 Vineet Gupta <vgupta@synopsys.com>
927 * config.host (arc*-*-linux*): Set md_unwind_header variable.
928 * config/arc/linux-unwind-reg.def: New file.
929 * config/arc/linux-unwind-reg.h: Likewise.
931 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
933 * config/rl78/subdi3.S: New assembly file.
934 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
936 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
938 * config/rl78/adddi3.S: New assembly file.
939 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
941 2017-10-13 Jakub Jelinek <jakub@redhat.com>
944 * libgcc2.c (__mulvDI3): If both operands have
945 the same highpart of -1 and the topmost bit of lowpart is 0,
946 multiplication overflows even if both lowparts are 0.
948 2017-09-28 James Bowman <james.bowman@ftdichip.com>
950 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
952 2017-09-26 Joseph Myers <joseph@codesourcery.com>
954 * config/microblaze/crti.S, config/microblaze/crtn.S,
955 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
956 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
957 config/microblaze/mulsi3.S,
958 config/microblaze/stack_overflow_exit.S,
959 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
960 config/pa/milli64.S: Add .note.GNU-stack section.
962 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
964 * configure.ac: Add Check for HAVE_AS_AVX.
965 * config.in: Regenerate.
966 * configure: Likewise.
967 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
968 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
969 Correct out-of-date comments.
971 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
973 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
974 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
976 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
978 * config/i386/i386-asm.h (PASTE2): New macro.
979 (ASMNAME): Modify to use PASTE2.
980 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
981 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
982 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
983 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
984 * config/i386/resms64f.S: Likewise.
985 * config/i386/resms64fx.S: Likewise.
986 * config/i386/resms64x.S: Likewise.
987 * config/i386/savms64.S: Likewise.
988 * config/i386/savms64f.S: Likewise.
989 * config/i386/avx_resms64.S: New file that only defines a macro and
990 includes it's corresponding header file.
991 * config/i386/avx_resms64f.S: Likewise.
992 * config/i386/avx_resms64fx.S: Likewise.
993 * config/i386/avx_resms64x.S: Likewise.
994 * config/i386/avx_savms64.S: Likewise.
995 * config/i386/avx_savms64f.S: Likewise.
996 * config/i386/sse_resms64.S: Likewise.
997 * config/i386/sse_resms64f.S: Likewise.
998 * config/i386/sse_resms64fx.S: Likewise.
999 * config/i386/sse_resms64x.S: Likewise.
1000 * config/i386/sse_savms64.S: Likewise.
1001 * config/i386/sse_savms64f.S: Likewise.
1002 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1004 2017-09-01 Olivier Hainque <hainque@adacore.com>
1005 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1007 2017-08-31 Olivier Hainque <hainque@adacore.com>
1009 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1010 match as powerpc-wrs-vxworks*.
1012 2017-08-07 Jonathan Yong <10walls@gmail.com>
1014 * config.host (*-cygwin): Include file from mingw
1015 config/i386/enable-execute-stack-mingw32.c
1017 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1018 Doug Rupp <rupp@adacore.com>
1019 Olivier Hainque <hainque@adacore.com>
1021 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1022 as well as arm-wrs-vxworks.
1023 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1025 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1026 __exidx_start and __exidx_end for downloadable modules.
1028 2017-08-01 Olivier Hainque <hainque@adacore.com>
1030 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1031 * config/t-vxworks7: Likewise.
1033 2017-08-01 Olivier Hainque <hainque@adacore.com>
1035 * config/t-vxworks: Instead of redefining LIB2ADD,
1036 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1038 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1040 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1042 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1045 * config.host: include i386/t-msabi for darwin and solaris.
1046 * config/i386/i386-asm.h
1047 (ELFFN): Rename to FN_TYPE.
1048 (FN_SIZE): New macro.
1049 (FN_HIDDEN): Likewise.
1050 (ASMNAME): Likewise.
1051 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1053 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1054 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1055 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1057 * config/i386/resms64f.S: Likewise.
1058 * config/i386/resms64fx.S: Likewise.
1059 * config/i386/resms64x.S: Likewise.
1060 * config/i386/savms64.S: Likewise.
1061 * config/i386/savms64f.S: Likewise.
1063 2017-07-19 John Marino <gnugcc@marino.st>
1065 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1067 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1070 * configure.ac (PowerPC float128 hardware support): Test whether
1071 we can use __builtin_cpu_supports before enabling the ifunc
1073 * configure: Regenerate.
1075 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1077 * config.host: Remove uclibc from arc target spec.
1079 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1081 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1083 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1085 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1086 (have_ieee_hw_p): Delete function.
1087 (SW_OR_HW) Use __builtin_cpu_supports().
1089 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1091 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1093 2017-07-03 Olivier Hainque <hainque@adacore.com>
1095 * config/t-vxworks7: New file, really.
1097 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1099 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1100 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1101 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1102 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1103 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1104 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1105 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1106 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1107 config/sh/linux-unwind.h (sh_fallback_frame_state),
1108 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1109 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1110 ucontext_t instead of struct ucontext.
1112 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1114 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1115 (x86_64-wrs-vxworks7): Likewise.
1117 2017-06-27 Olivier Hainque <hainque@adacore.com>
1119 * config/t-vxworks7: New file.
1120 * config.host (*-*-vxworks7): Use it.
1122 2017-06-22 Matt Turner <mattst88@gmail.com>
1124 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1127 2017-06-21 Richard Biener <rguenther@suse.de>
1129 PR gcov-profile/81080
1130 * configure.ac: Add AC_SYS_LARGEFILE.
1131 * libgcov.h: Include auto-target.h before tsystem.h to pick
1132 up _FILE_OFFSET_BITS which might differ for multilibs.
1133 * config.in: Regenerate.
1134 * configure: Likewise.
1136 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1138 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1140 2017-06-09 Martin Liska <mliska@suse.cz>
1142 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1143 Reset __gcov_indirect_call_callee to NULL.
1145 2017-06-08 Olivier Hainque <hainque@adacore.com>
1147 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1148 the set of -I options, support for direct inclusions of net/uio.h
1149 by VxWorks header files via ioLib.h.
1151 2017-06-07 Tony Reix <tony.reix@atos.net>
1152 Matthieu Sarter <matthieu.sarter.external@atos.net>
1153 David Edelsohn <dje.gcc@gmail.com>
1155 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1157 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1160 2017-06-02 Olivier Hainque <hainque@adacore.com>
1162 * config/vxlib.c (__gthread_once): Add missing value to
1165 2017-05-30 Olivier Hainque <hainque@adacore.com>
1167 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1168 dollar sign before $(MULTIDIR).
1170 2017-05-26 Richard Henderson <rth@redhat.com>
1173 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1175 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1177 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1178 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1179 * config/arm/unwind-arm.c: Implement the above.
1181 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1183 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1184 section for a non-executable stack.
1186 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1189 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1191 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1193 * config.host: Add i386/t-msabi to i386/t-linux file list.
1194 * config/i386/i386-asm.h: New file.
1195 * config/i386/resms64.S: New file.
1196 * config/i386/resms64f.S: New file.
1197 * config/i386/resms64fx.S: New file.
1198 * config/i386/resms64x.S: New file.
1199 * config/i386/savms64.S: New file.
1200 * config/i386/savms64f.S: New file.
1201 * config/i386/t-msabi: New file.
1203 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1205 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1206 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1208 2017-05-05 Joshua Conner <joshconner@google.com>
1210 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1211 pc-relative indirect handling for fuchsia.
1212 * config/t-slibgcc-fuchsia: New file.
1213 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1214 x86_64-*-fuchsia*): Add definitions.
1216 2017-04-19 Martin Liska <mliska@suse.cz>
1218 PR gcov-profile/80435
1219 * Makefile.in: Install gcov.h.
1221 * libgcov.h: Use the header and make __gcov_flush publicly
1224 2017-04-18 Martin Liska <mliska@suse.cz>
1226 PR gcov-profile/78783
1227 * libgcov-driver.c (gcov_get_filename): New function.
1229 2017-04-07 Jeff Law <law@redhat.com>
1231 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1232 target makefile fragment.
1233 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1235 2017-04-07 Alan Modra <amodra@gmail.com>
1238 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1240 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1242 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1244 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1246 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1248 2017-03-10 John Marino <gnugcc@marino.st>
1250 * config/aarch64/freebsd-unwind.h: New file.
1251 * config.host: Add aarch64-*-freebsd unwinder.
1253 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1255 * config/rs6000/crtrestvr.s: Use .machine altivec.
1256 * config/rs6000/crtsavevr.s: Ditto.
1258 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1260 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1261 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1262 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1263 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1264 * configure: Regenerate.
1265 * config.in: Regenerate.
1267 2017-03-02 Jonathan Yong <10walls@gmail.com>
1269 * config/i386/gthr-win32.h: Define NOGDI before
1270 windows.h include to prevent w32api CC_NONE macro
1271 clash with libgfortran.
1273 2017-03-02 Jonathan Yong <10walls@gmail.com>
1275 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1277 2017-02-16 Andrew Pinski <apinski@cavium.com>
1279 * config/aarch64/value-unwind.h: New file.
1280 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1283 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1285 * config.host: Add RISC-V tuples.
1286 * config/riscv/atomic.c: New file.
1287 * config/riscv/crti.S: Likewise.
1288 * config/riscv/crtn.S: Likewise.
1289 * config/riscv/div.S: Likewise.
1290 * config/riscv/linux-unwind.h: Likewise.
1291 * config/riscv/muldi3.S: Likewise.
1292 * config/riscv/multi3.S: Likewise.
1293 * config/riscv/save-restore.S: Likewise.
1294 * config/riscv/sfp-machine.h: Likewise.
1295 * config/riscv/t-elf: Likewise.
1296 * config/riscv/t-elf32: Likewise.
1297 * config/riscv/t-elf64: Likewise.
1298 * config/riscv/t-softfp32: Likewise.
1299 * config/riscv/t-softfp64: Likewise.
1301 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1303 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1304 /* FALLTHRU */ comments.
1306 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1308 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1310 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1312 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1313 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1314 DW_CFA_GNU_window_save for AArch64 and LP64.
1316 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1318 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1320 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1322 * config/aarch64/aarch64-unwind.h: New file.
1323 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1324 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1325 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1326 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1327 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1328 (aarch64_post_extract_frame_addr): New function.
1329 (aarch64_post_frob_eh_handler_addr): New function.
1330 (aarch64_frob_update_context): New function.
1331 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1332 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1333 aarch64*-*-freebsd*):
1334 Initialize md_unwind_header to include aarch64-unwind.h.
1335 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1336 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1338 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1339 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1340 (uw_frob_return_addr): New function.
1341 (uw_install_context): Use uw_frob_return_addr.
1343 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1346 * configure.ac: Add GCC_BASE_VER.
1347 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1348 version from BASE-VER file.
1349 * configure: Regenerated.
1351 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1353 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1354 libmul_f5.a): Filter archived prerequisites.
1356 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1358 * config/i386/cpuinfo.h (processor_features): Add
1359 FEATURE_AVX512VPOPCNTDQ.
1360 * config/i386/cpuinfo.c (get_available_features): Habdle new
1363 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1365 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1366 payload if [__mips_nan2008].
1368 2017-01-04 Alan Modra <amodra@gmail.com>
1370 * Makefile.in (configure_deps): Update.
1371 * configure: Regenerate.
1373 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1375 Update copyright years.
1377 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1379 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1380 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1381 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1383 2016-12-17 Matthias Klose <doko@ubuntu.com>
1385 * config/arc/gmon: Remove empty directory.
1387 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1389 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1391 (arc*-*-elf*): Likewise.
1392 * config/arc/t-arc: Remove old gmon lib targets.
1393 * config/arc/crtg.S: Remove.
1394 * config/arc/crtgend.S: Likewise.
1395 * config/arc/gmon/atomic.h: Likewise.
1396 * config/arc/gmon/auxreg.h: Likewise.
1397 * config/arc/gmon/dcache_linesz.S: Likewise.
1398 * config/arc/gmon/gmon.c: Likewise.
1399 * config/arc/gmon/machine-gmon.h: Likewise.
1400 * config/arc/gmon/mcount.c: Likewise.
1401 * config/arc/gmon/prof-freq-stub.S: Likewise.
1402 * config/arc/gmon/prof-freq.c: Likewise.
1403 * config/arc/gmon/profil.S: Likewise.
1404 * config/arc/gmon/sys/gmon.h: Likewise.
1405 * config/arc/gmon/sys/gmon_out.h: Likewise.
1406 * config/arc/t-arc-newlib: Likewise.
1407 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1409 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1411 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1413 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1415 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1416 R16 instead of push + pop.
1417 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1419 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1421 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1424 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1426 * config.host (arc*-*-linux-uclibc*): Use default extra
1427 objects. Include linux-android header.
1428 * config/arc/crti.S (_init): Declare symbol as function.
1431 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1434 * config/i386/cpuinfo.c: Move denums for processor vendors,
1435 processor type, processor subtypes and declaration of
1436 struct __processor_model into
1437 * config/i386/cpuinfo.h: New header file.
1439 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1440 Thomas Preud'homme <thomas.preudhomme@arm.com>
1442 * config/arm/cmse_nonsecure_call.S: New.
1443 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1445 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1446 Thomas Preud'homme <thomas.preudhomme@arm.com>
1448 * config/arm/t-arm (HAVE_CMSE): New.
1449 * config/arm/cmse.c: New.
1451 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1454 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1455 use generic linker version information on Blackfin.
1458 * libgcc/mkmap-symver.awk: add support for skip_underscore
1460 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1461 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1464 * config/t-darwin: Default builds to 10.5 codegen.
1466 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1468 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1469 (_FP_NANSIGN_H): Likewise.
1470 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1471 (softfp_truncations): Add tfhf.
1472 (softfp_extras): Add required conversion functions.
1474 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1475 Matthew Wahab <matthew.wahab@arm.com>
1477 * config/arm/fp16.c (binary64): New.
1478 (__gnu_d2h_internal): New.
1479 (__gnu_d2h_ieee): New.
1480 (__gnu_d2h_alternative): New.
1482 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1483 Matthew Wahab <matthew.wahab@arm.com>
1485 * config/arm/fp16.c (struct format): New.
1487 (__gnu_float2h_internal): New. Body moved from
1488 __gnu_f2h_internal and generalize.
1489 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1490 Call it with binary32.
1492 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1494 * soft-fp/extendhftf2.c: Update from glibc.
1495 * soft-fp/fixhfti.c: Likewise.
1496 * soft-fp/fixunshfti.c: Likewise.
1497 * soft-fp/floattihf.c: Likewise.
1498 * soft-fp/floatuntihf.c: Likewise.
1499 * soft-fp/half.h: Likewise.
1500 * soft-fp/trunctfhf2.c: Likewise.
1502 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1505 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1506 __TMC_END__ behind a passthrough asm.
1508 2016-11-18 Walter Lee <walt@tilera.com>
1510 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1512 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1514 * config/i386/cpuinfo.c (processor_features): Add
1515 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1517 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1519 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1520 (__ARC_NORM__): Use instead ARC_OPTFPE.
1521 * config/arc/fp-hack.h: Likewise.
1522 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1523 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1525 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1527 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1528 * config/nvptx/mgomp.c: New file.
1529 * config/nvptx/t-nvptx: Add mgomp.c
1531 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1534 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1536 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1538 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1539 of checking for cpus.
1540 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1541 (__modsi3, __clzsi2): Likewise.
1543 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1545 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1546 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1547 * config/i386/t-cpuinfo-static: New.
1549 2016-11-03 Martin Liska <mliska@suse.cz>
1551 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1552 (__gcov_time_profiler_atomic): Likewise.
1554 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1557 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1558 count_leading_zeros.
1560 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1562 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1563 * libgcc2.c (__divmoddi4): New function.
1564 * libgcc2.h (__divmoddi4): Declare.
1565 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1566 and __PFX_divmodti4.
1568 2016-10-24 Florian Weimer <fweimer@redhat.com>
1571 * unwind-c.c: Include auto-target.h.
1573 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1575 * config/pa/pa64-hpux-lib.h: New file.
1576 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1577 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1578 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1581 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1583 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1585 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1587 * config/xtensa/t-windowed (LIB2ADDEH): Use
1588 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1591 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1593 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1594 __ieee754_sqrt): New functions.
1595 (__divdf3): Add implementation with new FPU instructions under
1596 #if XCHAL_HAVE_DFP_DIV.
1597 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1598 __ieee754_sqrtf): New functions.
1599 (__divsf3): Add implementation with new FPU instructions under
1600 #if XCHAL_HAVE_FP_DIV.
1601 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1602 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1604 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1606 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1608 * config/tilepro/atomic.c: Likewise and stop casting model to
1611 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1614 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1617 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1619 * config.host: Add support for aarch64-*-freebsd*.
1621 2016-10-05 Andreas Schwab <schwab@suse.de>
1623 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1624 (.section .init_array): Don't call __do_jv_register_classes.
1625 (.section .init): Likewise.
1627 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1629 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1630 (__JCR_LIST__): Remove.
1631 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1632 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1633 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1634 * config/ia64/crtend.S (__JCR_END__): Remove.
1635 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1637 (__JCR_LIST__, __JCR_END__): Remove.
1638 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1639 (__do_global_ctors_1): Likewise.
1641 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1643 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1644 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1646 2016-09-27 Martin Liska <mliska@suse.cz>
1648 PR gcov-profile/7970
1649 PR gcov-profile/16855
1650 PR gcov-profile/44779
1651 * libgcov-driver.c (__gcov_init): Do not register a atexit
1653 (__gcov_exit): Rename from gcov_exit.
1654 * libgcov.h (__gcov_exit): Declare.
1656 2016-09-27 Martin Liska <mliska@suse.cz>
1659 * Makefile.in: Remove _gcov_merge_delta.
1660 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1661 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1662 * libgcov.h: Remove declaration of __gcov_merge_delta.
1664 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1666 * configure.ac: Do not create links, only substitute the filenames.
1667 * configure: Regenerate.
1668 * Makefile.in: Assign the substitution results to variables.
1669 (LIBGCC_LINKS): Define.
1670 (enable-execute-stack.c): New rule.
1671 (unwind.h): Likewise.
1672 (md-unwind-support.h): Likewise.
1673 (sfp-machine.h): Likewise.
1674 (gthr-default.h): Likewise.
1675 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1676 unwind.h as prerequisite of install-unwind_h-forbuild.
1678 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1681 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1682 is not the primary registry and atomics are available.
1683 (any_objects_registered): New variable.
1684 (__register_frame_info_bases, __register_frame_info_table_bases):
1685 Atomically store 1 to any_objects_registered after registering first
1687 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1689 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1692 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1693 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1696 (__divhc3): Likewise.
1697 (__mulhc3): Likewise.
1698 * libgcc2.c: Support _mulhc3 and _divhc3.
1700 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1703 * libgcc2.c (NOTRUNC): Invert settings.
1705 2016-09-06 Martin Liska <mliska@suse.cz>
1707 PR gcov-profile/77378
1708 PR gcov-profile/77466
1709 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1710 conditionaly enable/disable *_atomic functions.
1712 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1714 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1715 where not already enabled.
1717 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1719 * config/mips/linux-unwind.h: Use sys/syscall.h.
1721 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1724 * soft-fp/adddf3.c: Update from glibc.
1725 * soft-fp/addsf3.c: Likewise.
1726 * soft-fp/addtf3.c: Likewise.
1727 * soft-fp/divdf3.c: Likewise.
1728 * soft-fp/divsf3.c: Likewise.
1729 * soft-fp/divtf3.c: Likewise.
1730 * soft-fp/double.h: Likewise.
1731 * soft-fp/eqdf2.c: Likewise.
1732 * soft-fp/eqsf2.c: Likewise.
1733 * soft-fp/eqtf2.c: Likewise.
1734 * soft-fp/extenddftf2.c: Likewise.
1735 * soft-fp/extended.h: Likewise.
1736 * soft-fp/extendsfdf2.c: Likewise.
1737 * soft-fp/extendsftf2.c: Likewise.
1738 * soft-fp/extendxftf2.c: Likewise.
1739 * soft-fp/fixdfdi.c: Likewise.
1740 * soft-fp/fixdfsi.c: Likewise.
1741 * soft-fp/fixdfti.c: Likewise.
1742 * soft-fp/fixsfdi.c: Likewise.
1743 * soft-fp/fixsfsi.c: Likewise.
1744 * soft-fp/fixsfti.c: Likewise.
1745 * soft-fp/fixtfdi.c: Likewise.
1746 * soft-fp/fixtfsi.c: Likewise.
1747 * soft-fp/fixtfti.c: Likewise.
1748 * soft-fp/fixunsdfdi.c: Likewise.
1749 * soft-fp/fixunsdfsi.c: Likewise.
1750 * soft-fp/fixunsdfti.c: Likewise.
1751 * soft-fp/fixunssfdi.c: Likewise.
1752 * soft-fp/fixunssfsi.c: Likewise.
1753 * soft-fp/fixunssfti.c: Likewise.
1754 * soft-fp/fixunstfdi.c: Likewise.
1755 * soft-fp/fixunstfsi.c: Likewise.
1756 * soft-fp/fixunstfti.c: Likewise.
1757 * soft-fp/floatdidf.c: Likewise.
1758 * soft-fp/floatdisf.c: Likewise.
1759 * soft-fp/floatditf.c: Likewise.
1760 * soft-fp/floatsidf.c: Likewise.
1761 * soft-fp/floatsisf.c: Likewise.
1762 * soft-fp/floatsitf.c: Likewise.
1763 * soft-fp/floattidf.c: Likewise.
1764 * soft-fp/floattisf.c: Likewise.
1765 * soft-fp/floattitf.c: Likewise.
1766 * soft-fp/floatundidf.c: Likewise.
1767 * soft-fp/floatundisf.c: Likewise.
1768 * soft-fp/floatunditf.c: Likewise.
1769 * soft-fp/floatunsidf.c: Likewise.
1770 * soft-fp/floatunsisf.c: Likewise.
1771 * soft-fp/floatunsitf.c: Likewise.
1772 * soft-fp/floatuntidf.c: Likewise.
1773 * soft-fp/floatuntisf.c: Likewise.
1774 * soft-fp/floatuntitf.c: Likewise.
1775 * soft-fp/gedf2.c: Likewise.
1776 * soft-fp/gesf2.c: Likewise.
1777 * soft-fp/getf2.c: Likewise.
1778 * soft-fp/ledf2.c: Likewise.
1779 * soft-fp/lesf2.c: Likewise.
1780 * soft-fp/letf2.c: Likewise.
1781 * soft-fp/muldf3.c: Likewise.
1782 * soft-fp/mulsf3.c: Likewise.
1783 * soft-fp/multf3.c: Likewise.
1784 * soft-fp/negdf2.c: Likewise.
1785 * soft-fp/negsf2.c: Likewise.
1786 * soft-fp/negtf2.c: Likewise.
1787 * soft-fp/op-1.h: Likewise.
1788 * soft-fp/op-2.h: Likewise.
1789 * soft-fp/op-4.h: Likewise.
1790 * soft-fp/op-8.h: Likewise.
1791 * soft-fp/op-common.h: Likewise.
1792 * soft-fp/quad.h: Likewise.
1793 * soft-fp/single.h: Likewise.
1794 * soft-fp/soft-fp.h: Likewise.
1795 * soft-fp/subdf3.c: Likewise.
1796 * soft-fp/subsf3.c: Likewise.
1797 * soft-fp/subtf3.c: Likewise.
1798 * soft-fp/truncdfsf2.c: Likewise.
1799 * soft-fp/trunctfdf2.c: Likewise.
1800 * soft-fp/trunctfsf2.c: Likewise.
1801 * soft-fp/trunctfxf2.c: Likewise.
1802 * soft-fp/unorddf2.c: Likewise.
1803 * soft-fp/unordsf2.c: Likewise.
1804 * soft-fp/unordtf2.c: Likewise.
1806 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1808 PR gcov-profile/67097
1809 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1811 2016-08-10 Martin Liska <mliska@suse.cz>
1813 PR gcov-profile/58306
1814 * Makefile.in: New functions (modules) are added.
1815 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1817 (__gcov_pow2_profiler_atomic): New function.
1818 (__gcov_one_value_profiler_body): New argument is instroduced.
1819 (__gcov_one_value_profiler): Call with the new argument.
1820 (__gcov_one_value_profiler_atomic): Likewise.
1821 (__gcov_indirect_call_profiler_v2): Likewise.
1822 (__gcov_time_profiler_atomic): New function.
1823 (__gcov_average_profiler_atomic): Likewise.
1824 (__gcov_ior_profiler_atomic): Likewise.
1825 * libgcov.h: Declare the aforementioned functions.
1827 2016-08-09 Martin Liska <mliska@suse.cz>
1829 * libgcov-util.c: Fix typo and GNU coding style.
1831 2016-08-09 Martin Liska <mliska@suse.cz>
1833 * Makefile.in: Remove __gcov_indirect_call_profiler.
1834 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1836 * libgcov.h: And the declaration of the function.
1838 2016-08-09 Martin Liska <mliska@suse.cz>
1840 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1843 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1845 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1846 * config/rs6000/_mulkc3.c: Likewise.
1848 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1850 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1851 zero_reg as previous call to __umulhisi3 already cleared it.
1853 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1856 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1858 2016-07-19 Nick Clifton <nickc@redhat.com>
1860 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1861 Add crtinit.o and crtfini.o to extra_parts.
1863 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1865 * config/rs6000/_divkc3.c: New.
1866 * config/rs6000/_mulkc3.c: New.
1867 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1869 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1872 2016-07-11 Hale Wang <hale.wang@arm.com>
1873 Andre Vieira <andre.simoesdiasvieira@arm.com>
1875 * config/arm/lib1funcs.S: Add new wrapper.
1877 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1879 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1881 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1883 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1884 and ARMv5t* rather than for a fixed list of architectures.
1886 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1888 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1889 implementation suitable for.
1890 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1891 for all Thumb-1 only targets.
1892 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1893 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1896 (ARM_FUNC_ALIAS): Likewise.
1897 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1900 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1903 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1904 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1905 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1906 __ARM_ARCH_6M__ and add comment to indicate the connection between
1907 this condition and the one in gcc/config/arm/elf.h.
1908 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1909 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1910 * config/arm/t-softfp: Likewise.
1912 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1914 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1915 CTOR_LISTS_DEFINED_EXTERNALLY.
1917 2016-06-28 Walter Lee <walt@tilera.com>
1919 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1921 (SPR_CMPEXCH_VALUE): Define for tilegx.
1922 (__NR_FAST_cmpxchg): Define for tilepro.
1923 (__NR_FAST_atomic_update): Define for tilepro.
1924 (__NR_FAST_cmpxchg64): Define for tilepro.
1926 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1928 * config.host: Add suport for arm*-*-phoenix* targets.
1930 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1932 * config.host: Remove support for mep-*.
1933 * config/mep/lib1funcs.S: Remove.
1934 * config/mep/lib2funcs.c: Remove.
1935 * config/mep/t-mep: Remove.
1936 * config/mep/tramp.c: Remove.
1938 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1940 * config.host: Remove support for avr-rtems.
1941 * config/avr/t-rtems: Remove.
1943 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1945 * config.host: Remove m32r-rtems support.
1947 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1949 * config.host: Remove h8300-rtems support.
1951 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1953 * config.host: Remove support for knetbsd.
1955 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1957 * config.host: Remove support for openbsd 2 and 3.
1959 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1961 * config.host: Remove interix support.
1962 * config/i386/t-interix: Remove.
1964 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1966 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1967 least-significant bit in function pointer for fixup.
1969 2016-06-05 Aaron Conole <aconole@redhat.com>
1970 Nathan Sidwell <nathan@acm.org>
1973 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1974 (get_gcov_error_file): Check __gcov_error_file before trying to
1976 (gcov_error): Always use get_gcov_error_file.
1978 2016-06-02 Aaron Conole <aconole@redhat.com>
1980 * libgcov-driver-system.c (__gcov_error_file): New.
1981 (get_gcov_error_file): New.
1982 (gcov_error): Use and set __gcov_error_file.
1983 (gcov_error_exit): New.
1984 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1986 2016-05-26 Nathan Sidwell <nathan@acm.org>
1988 * config/nvptx/free.asm: Delete.
1989 * config/nvptx/malloc.asm: Delete.
1990 * config/nvptx/realloc.c: Delete.
1993 2016-05-25 Nathan Sidwell <nathan@acm.org>
1995 * config/nvptx/crt0.s: Delete.
1996 * config/nvptx/crt0.c: New.
1999 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2001 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2002 dw2/seh configuration.
2003 [x86_64-*-mingw*]: Likewise.
2005 2016-05-10 Joel Sherrill <joel@rtems.org>
2008 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2009 targets so the same extra_parts are built. Also have tmake_file add
2010 on to its value rather than override.
2012 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2014 * config.host: Remove SH5 support.
2015 * configure: Likewise.
2017 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2019 * config/sh/crt1.S: Remove SH5 support.
2020 * config/sh/crti.S: Likewise.
2021 * config/sh/crtn.S: Likewise.
2022 * config/sh/lib1funcs-4-300.S: Likewise.
2023 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2024 * config/sh/lib1funcs.S: Likewise.
2025 * config/sh/linux-unwind.h: Likewise.
2026 * config/sh/t-sh64: Delete.
2028 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2030 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2032 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2033 Joern Rennecke <joern.rennecke@embecosm.com>
2035 * config/arc/crttls.S: New file.
2036 * config/arc/t-arc: New rule.
2037 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2039 2016-04-25 Nick Clifton <nickc@redhat.com>
2041 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2042 (__mspabi_cmpd): Likewise.
2043 * config/msp430/floathidf.c (__floathidf): Likewise.
2044 * config/msp430/floathisf.c (__floathisf): Likewise
2045 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2046 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2047 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2049 (__ashrsi3): Likewise.
2051 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2053 * config/m68k/linux-atomic.c: Do not include unistd.h
2055 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2057 * config/arm/ieee754-df.S: Fix typos in comments.
2059 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2062 * configure.ac (powerpc*-*-linux*): Rework tests to build
2063 __float128 emulation routines to not depend on using #pragma GCC
2064 target to enable -mfloat128.
2065 * configure: Regnerate.
2067 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2070 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2071 __MINGW32__ is defined.
2073 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2075 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2077 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2080 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2081 built with an assembler that does not support ISA 3.0
2082 instructions, rename __extendkftf2_sw to __extendkftf2.
2084 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2087 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2088 call-clobbered registers.
2089 (internal_mcount): Remove __i386__ handling.
2091 2016-02-26 Joel Sherrill <joel@rtems.org>
2093 * config.host: Add x86_64-*-rtems*.
2095 2016-02-26 Joel Sherrill <joel@rtems.org>
2097 * libgcc/config.host: Add aarch64-*-rtems*.
2099 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2100 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2102 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2103 union of u64 and double.
2104 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2105 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2107 (FP_ROUNDMODE): Update the usage of _fpscr.
2109 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2112 * Makefile.in (crtoffloadtable$(objext)): New rule.
2113 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2114 enable_offload_targets is not empty.
2115 * configure: Regenerate.
2116 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2119 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2121 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2122 .literal_position before the function.
2123 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2126 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2128 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2129 * config/s390/morestack.S: New file.
2130 * config/s390/t-stack-s390: New file.
2131 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2133 2016-02-12 Walter Lee <walt@tilera.com>
2135 * config.host (tilegx*-*-linux*): remove ti from
2136 softfp_int_modes for 32-bit configs.
2138 2016-02-10 Ian Lance Taylor <iant@google.com>
2141 * config/i386/morestack.S (__stack_split_initialize): Align
2144 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2147 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2148 __FLOAT128__ to compile only for __float128 capable targets.
2150 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2153 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2154 instead of ___NO_FPRS__.
2156 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2157 Steven Munroe <munroesj@linux.vnet.ibm.com>
2158 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2160 * config/rs6000/float128-sed: New files to convert TF names to KF
2161 names for PowerPC IEEE 128-bit floating point support.
2162 * config/rs6000/float128-sed-hw: Likewise.
2164 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2165 floating point hardware support.
2167 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2168 128-bit floating point software emulation or use ISA 3.0 hardware
2169 support if it is available.
2171 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2174 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2175 floating point to IBM extended double.
2177 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2178 double to IEEE 128-bit floating point.
2180 * config/rs6000/t-float128: New Makefile fragments to enable
2181 building __float128 emulation support.
2182 * config/rs6000/t-float128-hw: Likewise.
2184 * config/rs6000/sfp-exceptions.c: New file to provide exception
2185 support for IEEE 128-bit floating point.
2187 * config/rs6000/floattikf.c: New files for converting between IEEE
2188 128-bit floating point and signed/unsigned 128-bit integers.
2189 * config/rs6000/fixunskfti.c: Likewise.
2190 * config/rs6000/fixkfti.c: Likewise.
2191 * config/rs6000/floatuntikf.c: Likewise.
2193 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2194 when building on 64-bit systems, or when VSX is enabled.
2195 (_FP_W_TYPE): Likewise.
2196 (_FP_WS_TYPE): Likewise.
2197 (_FP_I_TYPE): Likewise.
2198 (TItype): Define on 64-bit systems.
2199 (UTItype): Likewise.
2200 (TI_BITS): Likewise.
2201 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2202 (_FP_MUL_MEAT_Q): Likewise.
2203 (_FP_DIV_MEAT_D): Likewise.
2204 (_FP_DIV_MEAT_Q): Likewise.
2205 (_FP_NANFRAC_D): Likewise.
2206 (_FP_NANFRAC_Q): Likewise.
2207 (ISA_BIT): Add exception support if we are being compiled on a
2208 machine with hardware floating point support to build the IEEE
2209 128-bit emulation functions.
2210 (FP_EX_INVALID): Likewise.
2211 (FP_EX_OVERFLOW): Likewise.
2212 (FP_EX_UNDERFLOW): Likewise.
2213 (FP_EX_DIVZERO): Likewise.
2214 (FP_EX_INEXACT): Likewise.
2215 (FP_EX_ALL): Likewise.
2216 (__sfp_handle_exceptions): Likewise.
2217 (FP_HANDLE_EXCEPTIONS): Likewise.
2218 (FP_RND_NEAREST): Likewise.
2219 (FP_RND_ZERO): Likewise.
2220 (FP_RND_PINF): Likewise.
2221 (FP_RND_MINF): Likewise.
2222 (FP_RND_MASK): Likewise.
2223 (_FP_DECL_EX): Likewise.
2224 (FP_INIT_ROUNDMODE): Likewise.
2225 (FP_ROUNDMODE): Likewise.
2227 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2228 VSX code, enable IEEE 128-bit floating point. If the compiler can
2229 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2230 floating point hardware instructions and it supports declaring
2231 functions with the ifunc attribute, enable ifunc functions to
2232 switch between software and hardware support.
2233 * configure.ac (powerpc*-*-linux*): Likewise.
2234 * configure: Regenerate.
2236 2016-01-15 Nick Clifton <nickc@redhat.com>
2238 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2239 dependency as the source file to be compiled.
2240 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2241 (lib2hw_mul_f5.o): Likewise.
2243 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2245 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2246 * libgcc/config/rs6000/fixkfti.c: Likewise.
2247 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2248 * libgcc/config/rs6000/float128-hw.c: Likewise.
2249 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2250 * libgcc/config/rs6000/float128-sed: Likewise.
2251 * libgcc/config/rs6000/floattikf.c: Likewise.
2252 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2253 * libgcc/config/rs6000/quad-float128.h: Likewise.
2254 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2255 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2256 * libgcc/config/rs6000/t-float128: Likewise.
2257 * libgcc/config/rs6000/t-float128-hw: Likewise.
2258 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2259 * libgcc/config.host: Likewise.
2260 * libgcc/configure: Likewise.
2261 * libgcc/configure.ac: Likewise.
2263 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2264 Steven Munroe <munroesj@linux.vnet.ibm.com>
2265 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2267 * config/rs6000/sfp-exceptions.c: New file to provide exception
2268 support for IEEE 128-bit floating point.
2270 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2271 floating point hardware support.
2273 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2275 * config/rs6000/fixunskfti.c: Likewise.
2276 * config/rs6000/fixkfti.c: Likewise.
2277 * config/rs6000/floatuntikf.c: Likewise.
2278 * config/rs6000/extendkftf2-sw.c: Likewise.
2279 * config/rs6000/trunctfkf2-sw.c: Likewise.
2281 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2282 128-bit floating point software emulation or use ISA 3.0 hardware
2283 support if it is available.
2285 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2288 * config/rs6000/t-float128: New Makefile fragments to enable
2289 building __float128 emulation support.
2290 * config/rs6000/t-float128-hw: Likewise.
2292 * config/rs6000/float128-sed: New file to convert TF names to KF
2293 names for PowerPC IEEE 128-bit floating point support.
2295 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2296 when building on 64-bit systems, or when VSX is enabled.
2297 (_FP_W_TYPE): Likewise.
2298 (_FP_WS_TYPE): Likewise.
2299 (_FP_I_TYPE): Likewise.
2300 (TItype): Define on 64-bit systems.
2301 (UTItype): Likewise.
2302 (TI_BITS): Likewise.
2303 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2304 (_FP_MUL_MEAT_Q): Likewise.
2305 (_FP_DIV_MEAT_D): Likewise.
2306 (_FP_DIV_MEAT_Q): Likewise.
2307 (_FP_NANFRAC_D): Likewise.
2308 (_FP_NANFRAC_Q): Likewise.
2309 (ISA_BIT): Add exception support if we are being compiled on a
2310 machine with hardware floating point support to build the IEEE
2311 128-bit emulation functions.
2312 (FP_EX_INVALID): Likewise.
2313 (FP_EX_OVERFLOW): Likewise.
2314 (FP_EX_UNDERFLOW): Likewise.
2315 (FP_EX_DIVZERO): Likewise.
2316 (FP_EX_INEXACT): Likewise.
2317 (FP_EX_ALL): Likewise.
2318 (__sfp_handle_exceptions): Likewise.
2319 (FP_HANDLE_EXCEPTIONS): Likewise.
2320 (FP_RND_NEAREST): Likewise.
2321 (FP_RND_ZERO): Likewise.
2322 (FP_RND_PINF): Likewise.
2323 (FP_RND_MINF): Likewise.
2324 (FP_RND_MASK): Likewise.
2325 (_FP_DECL_EX): Likewise.
2326 (FP_INIT_ROUNDMODE): Likewise.
2327 (FP_ROUNDMODE): Likewise.
2329 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2330 compiler can do __float128.
2331 * configure: Regenerate.
2333 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2334 VSX code, enable IEEE 128-bit floating point.
2336 2016-01-05 Olivier Hainque <hainque@adacore.com>
2338 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2341 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2343 Update copyright years.
2345 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2347 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2350 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2352 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2353 instead of abort to avoid dependency on stdlib.h.
2355 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2357 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2358 to initialize call to __dl_fixup once.
2360 2015-12-04 Nick Clifton <nickc@redhat.com>
2362 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2363 Allow for the second argument being negative.
2364 * config.host (extra_parts): Define for MSP430. Create separate
2365 libraries for each of the hardware multiply formats.
2366 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2368 * config/msp430/lib2mul.c: Likewise.
2369 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2370 Add rules to build hardware multiply libraries.
2371 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2372 __mspabi_divul function.
2373 (__mspabi_divllu): New stub function.
2375 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2377 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2378 fixup values if saved GOT address doesn't match runtime address.
2379 (fixup_branch_offset): Reorder list.
2381 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2383 * Makefile.in (VTV_CFLAGS): New variable.
2384 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2385 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2386 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2387 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2388 to extra_parts if $enable_vtable_verify = yes.
2390 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2393 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2394 (write): ...this and fix the return type.
2396 2015-11-19 DJ Delorie <dj@redhat.com>
2398 * config/msp430/lib2hw_mul.S: Fix alignment.
2400 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2402 * config/nvptx/reduction.c: New.
2403 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2405 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2407 * config/rs6000/on_exit.c: New file.
2408 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2409 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2411 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2413 * config/arc/dp-hack.h: Add support for ARCHS.
2414 * config/arc/ieee-754/divdf3.S: Likewise.
2415 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2416 * config/arc/ieee-754/muldf3.S: Likewise.
2417 * config/arc/ieee-754/mulsf3.S: Likewise
2418 * config/arc/lib1funcs.S: Likewise
2419 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2421 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2423 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2424 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2427 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2429 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2431 * config/ia64/crtend.S: Likewise.
2433 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2435 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2436 __CHAR_BIT__ instead of BITS_PER_UNIT.
2437 * fixed-bit.h: Likewise.
2438 * fp-bit.h: Likewise.
2439 * libgcc2.c (__popcountSI2): Likewise.
2440 (__popcountDI2): Likewise.
2441 * libgcc2.h: Likewise.
2442 * libgcov.h: Likewise.
2444 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2446 * config/rs6000/atexit.c: New file.
2447 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2448 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2449 * config/rs6000/cxa_finalize.c
2450 (catomic_compare_and_exchange_bool_acq): Negate return value.
2452 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2454 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2455 (processor_subtypes): Add znver1.
2456 (get_amd_cpu): Detect znver1.
2458 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2460 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2461 Include crtfastmath.o.
2463 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2466 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2468 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2470 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2471 * config/rl78/divmodsi.S: Update return register to r8.
2472 * config/rl78/divmodhi.S: Update return register to r8,r9.
2473 Branch to main_loop_done_himode to pop registers before return.
2475 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2477 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2478 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2480 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2482 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2484 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2486 * config.host (xtensa*-*-uclinux*): New configuration.
2488 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2490 * config/i386/cpuinfo.c (processor_features): Add
2491 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2493 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2495 * soft-fp/adddf3.c: Update from glibc.
2496 * soft-fp/addsf3.c: Likewise.
2497 * soft-fp/addtf3.c: Likewise.
2498 * soft-fp/divdf3.c: Likewise.
2499 * soft-fp/divsf3.c: Likewise.
2500 * soft-fp/divtf3.c: Likewise.
2501 * soft-fp/double.h: Likewise.
2502 * soft-fp/eqdf2.c: Likewise.
2503 * soft-fp/eqsf2.c: Likewise.
2504 * soft-fp/eqtf2.c: Likewise.
2505 * soft-fp/extenddftf2.c: Likewise.
2506 * soft-fp/extended.h: Likewise.
2507 * soft-fp/extendsfdf2.c: Likewise.
2508 * soft-fp/extendsftf2.c: Likewise.
2509 * soft-fp/extendxftf2.c: Likewise.
2510 * soft-fp/fixdfdi.c: Likewise.
2511 * soft-fp/fixdfsi.c: Likewise.
2512 * soft-fp/fixdfti.c: Likewise.
2513 * soft-fp/fixsfdi.c: Likewise.
2514 * soft-fp/fixsfsi.c: Likewise.
2515 * soft-fp/fixsfti.c: Likewise.
2516 * soft-fp/fixtfdi.c: Likewise.
2517 * soft-fp/fixtfsi.c: Likewise.
2518 * soft-fp/fixtfti.c: Likewise.
2519 * soft-fp/fixunsdfdi.c: Likewise.
2520 * soft-fp/fixunsdfsi.c: Likewise.
2521 * soft-fp/fixunsdfti.c: Likewise.
2522 * soft-fp/fixunssfdi.c: Likewise.
2523 * soft-fp/fixunssfsi.c: Likewise.
2524 * soft-fp/fixunssfti.c: Likewise.
2525 * soft-fp/fixunstfdi.c: Likewise.
2526 * soft-fp/fixunstfsi.c: Likewise.
2527 * soft-fp/fixunstfti.c: Likewise.
2528 * soft-fp/floatdidf.c: Likewise.
2529 * soft-fp/floatdisf.c: Likewise.
2530 * soft-fp/floatditf.c: Likewise.
2531 * soft-fp/floatsidf.c: Likewise.
2532 * soft-fp/floatsisf.c: Likewise.
2533 * soft-fp/floatsitf.c: Likewise.
2534 * soft-fp/floattidf.c: Likewise.
2535 * soft-fp/floattisf.c: Likewise.
2536 * soft-fp/floattitf.c: Likewise.
2537 * soft-fp/floatundidf.c: Likewise.
2538 * soft-fp/floatundisf.c: Likewise.
2539 * soft-fp/floatunditf.c: Likewise.
2540 * soft-fp/floatunsidf.c: Likewise.
2541 * soft-fp/floatunsisf.c: Likewise.
2542 * soft-fp/floatunsitf.c: Likewise.
2543 * soft-fp/floatuntidf.c: Likewise.
2544 * soft-fp/floatuntisf.c: Likewise.
2545 * soft-fp/floatuntitf.c: Likewise.
2546 * soft-fp/gedf2.c: Likewise.
2547 * soft-fp/gesf2.c: Likewise.
2548 * soft-fp/getf2.c: Likewise.
2549 * soft-fp/ledf2.c: Likewise.
2550 * soft-fp/lesf2.c: Likewise.
2551 * soft-fp/letf2.c: Likewise.
2552 * soft-fp/muldf3.c: Likewise.
2553 * soft-fp/mulsf3.c: Likewise.
2554 * soft-fp/multf3.c: Likewise.
2555 * soft-fp/negdf2.c: Likewise.
2556 * soft-fp/negsf2.c: Likewise.
2557 * soft-fp/negtf2.c: Likewise.
2558 * soft-fp/op-1.h: Likewise.
2559 * soft-fp/op-2.h: Likewise.
2560 * soft-fp/op-4.h: Likewise.
2561 * soft-fp/op-8.h: Likewise.
2562 * soft-fp/op-common.h: Likewise.
2563 * soft-fp/quad.h: Likewise.
2564 * soft-fp/single.h: Likewise.
2565 * soft-fp/soft-fp.h: Likewise.
2566 * soft-fp/subdf3.c: Likewise.
2567 * soft-fp/subsf3.c: Likewise.
2568 * soft-fp/subtf3.c: Likewise.
2569 * soft-fp/truncdfsf2.c: Likewise.
2570 * soft-fp/trunctfdf2.c: Likewise.
2571 * soft-fp/trunctfsf2.c: Likewise.
2572 * soft-fp/trunctfxf2.c: Likewise.
2573 * soft-fp/unorddf2.c: Likewise.
2574 * soft-fp/unordsf2.c: Likewise.
2575 * soft-fp/unordtf2.c: Likewise.
2577 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2580 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2582 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2584 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2585 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2586 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2588 (internal_mcount): Likewise.
2589 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2590 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2592 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2594 * configure.ac (libgcc_cv_solaris_crts): New test.
2595 * configure: Regenerate.
2596 * config.in: Regenerate.
2597 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2598 * config/gmon-sol2.c: Rename to ...
2599 * config/sol2/gmon.c: ... this.
2600 Include auto-target.h.
2601 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2602 * config/t-sol2: Rename to ...
2603 * config/sol2/t-sol2: ... this.
2604 (gmon.o): Reflect renaming.
2605 (crtp.o, crtpg.o): New rules.
2606 * config.host (*-*-solaris2*): Reflect renaming.
2607 Use system CRTs if present.
2608 Remove default CRT case.
2610 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2612 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2613 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2615 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2616 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2617 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2618 (__sync_lock_test_and_set_##WIDTH): Likewise.
2619 (__sync_lock_release_##WIDTH): Likewise.
2620 (__sync_fetch_and_##OP##_4): Change result to match type of
2622 (__sync_##OP##_and_fetch_4): Likewise.
2623 (__sync_val_compare_and_swap_4): Likewise.
2624 (__sync_bool_compare_and_swap_4): likewise.
2625 (__sync_lock_test_and_set_4): Likewise.
2626 (__sync_lock_release_4): Likewise.
2627 (FETCH_AND_OP_2): Add long long variants.
2628 (OP_AND_FETCH_2): Likewise.
2629 (COMPARE_AND_SWAP_2 ): Likewise.
2630 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2631 (SYNC_LOCK_RELEASE_2): Likewise.
2632 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2634 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2636 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2637 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2638 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2639 (get_available_features): Habdle new features.
2641 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2643 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2644 memory layout. Deal correctly with BSS region larger than 32K.
2645 Handle a watchdog reset like a power-on reset. Clean up unused
2648 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2649 David Edelsohn <dje.gcc@gmail.com>
2651 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2652 * config/rs6000/crtdbase.S: New file.
2653 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2655 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2657 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2658 Add support for call0 ABI.
2660 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2662 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2664 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2666 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2667 (__GTHREAD_HAS_COND): Likewise.
2668 (__gthread_t): Likewise.
2669 (__gthread_cond_t): Likewise.
2670 (__gthread_time_t): Likewise.
2671 (__GTHREAD_MUTEX_INIT): Likewise.
2672 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2673 (__GTHREAD_COND_INIT): Likewise.
2674 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2675 (__GTHREAD_TIME_INIT): Likewise.
2676 (__gthread_create): Likewise.
2677 (__gthread_join): Likewise.
2678 (__gthread_detach): Likewise.
2679 (__gthread_equal): Likewise.
2680 (__gthread_self): Likewise.
2681 (__gthread_yield): Likewise.
2682 (__gthread_cond_broadcast): Likewise.
2683 (__gthread_cond_signal): Likewise.
2684 (__gthread_cond_wait): Likewise.
2685 (__gthread_cond_timedwait): Likewise.
2686 (__gthread_cond_wait_recursive): Likewise.
2687 (__gthread_cond_destroy): Likewise.
2688 (rtems_gxx_once): Delete.
2689 (rtems_gxx_key_create): Likewise.
2690 (rtems_gxx_key_delete): Likewise.
2691 (rtems_gxx_getspecific): Likewise.
2692 (rtems_gxx_setspecific): Likewise.
2693 (rtems_gxx_mutex_init): Likewise.
2694 (rtems_gxx_mutex_destroy): Likewise.
2695 (rtems_gxx_mutex_lock): Likewise.
2696 (rtems_gxx_mutex_trylock): Likewise.
2697 (rtems_gxx_mutex_unlock): Likewise.
2698 (rtems_gxx_recursive_mutex_init): Likewise.
2699 (rtems_gxx_recursive_mutex_lock): Likewise.
2700 (rtems_gxx_recursive_mutex_trylock): Likewise.
2701 (rtems_gxx_recursive_mutex_unlock): Likewise.
2702 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2703 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2704 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2705 (__gthread_once): Likewise.
2706 (__gthread_key_create): Likewise.
2707 (__gthread_key_delete): Likewise.
2708 (__gthread_getspecific): Likewise.
2709 (__gthread_setspecific): Likewise.
2710 (__gthread_key_t): Use <pthread.h> type.
2711 (__gthread_once_t): Likewise
2712 (__gthread_mutex_t): Use <sys/lock.h> type.
2713 (__gthread_recursive_mutex_t): Likewise
2714 (__gthread_mutex_lock): Use <sys/lock.h> function.
2715 (__gthread_mutex_trylock): Likewise.
2716 (__gthread_mutex_timedlock): Likewise.
2717 (__gthread_mutex_unlock): Likewise.
2718 (__gthread_mutex_destroy): Likewise.
2719 (__gthread_recursive_mutex_lock): Likewise.
2720 (__gthread_recursive_mutex_trylock): Likewise.
2721 (__gthread_recursive_mutex_timedlock): Likewise.
2722 (__gthread_recursive_mutex_unlock): Likewise.
2723 (__gthread_recursive_mutex_destroy): Likewise.
2725 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2727 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2728 context->sp instead of context->cfa.
2730 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2732 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2733 with unwind-dw2-fde-dip.
2735 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2737 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2738 CALL12 followed by series of ENTRY to spill windowed registers.
2739 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2740 instead of making linux spill syscall.
2742 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2744 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2745 (get_intel_cpu): Likewise.
2747 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2749 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2750 (get_intel_cpu): Add Knights Landing support.
2752 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2755 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2756 (get_available_features): Handle FEATURE_PCLMUL.
2758 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2760 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2763 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2766 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2767 (get_available_features): Handle FEATURE_AES.
2769 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2771 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2772 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2774 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2776 * offloadstuff.c: Constify host data.
2778 2015-07-17 Jan Beulich <jbeulich@suse.com>
2780 * config/t-softfp: Split up "else ifneq".
2782 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2783 Cesar Philippidis <cesar@codesourcery.com>
2784 Chung-Lin Tang <cltang@codesourcery.com>
2786 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2787 for __nios2_arch__ level.
2789 2015-07-13 John Marino <gnugcc@marino.st>
2791 * config/i386/t-dragonfly: New.
2793 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2795 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2796 better match light-weight syscall argument order.
2797 (__kernel_cmpxchg2): Likewise.
2800 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2802 * config.host: Support i[34567]86-*-elfiamcu target.
2803 * config/t-softfp-sfdftf: New file.
2804 * config/i386/32/t-iamcu: Likewise.
2805 * configure: Regenerated.
2807 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2810 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2812 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2814 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2816 2015-05-27 John Marino <gnugcc@marino.st>
2818 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2820 * config/i386/freebsd-unwind.h: New.
2822 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2824 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2825 i386/t-crtfm to tmake_file.
2826 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2827 (set_fast_math): Use set_fast_math_sse for SSE targets.
2828 * config/i386/t-crtfm: Remove.
2830 2015-05-21 Alan Modra <amodra@gmail.com>
2833 * config/rs6000/morestack.S: Remove ".abiversion 1".
2835 2015-05-20 Alan Modra <amodra@gmail.com>
2837 * config/rs6000/morestack.S: New.
2838 * config/rs6000/t-stack-rs6000: New.
2839 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2841 * generic-morestack.c: Don't build for powerpc 32-bit.
2843 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2845 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2846 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2848 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2850 * config.host: FT32 target added.
2851 * config/ft32/*: New files for FT32 target.
2853 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2855 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2857 * config/arm/ieee754-df.S: Add CFI directives.
2858 * config/arm/ieee754-sf.S: Add CFI directives.
2860 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2862 * configure.ac: Include config/sjlj.m4.
2863 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2864 * config.in: Regenerate.
2865 * configure: Likewise.
2866 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2868 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2870 * libgcov-util.c: Add space between string literal and macro name.
2872 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2873 Chris Jones <chrisj@nvidia.com>
2874 Joshua Conner <jconner@nvidia.com>
2876 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2877 (arm*-*-uclinux*): Likewise.
2878 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2879 * config/arm/crtfastmath.c: New file.
2881 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2883 * Makefile.in (real_host_noncanonical): New variable.
2884 (libsubdir): Use it.
2885 * configure.ac (real_host_noncanonical): Compute. Remove special
2886 case for intelmicemul.
2887 * configure: Regenerate.
2889 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2891 * config/frv/elf-lib.h: New file.
2892 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2893 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2896 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2898 * config/frv/frvbengin.c: Do not include defaults.h
2899 * config/frv/frvend.c: Ditto.
2901 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2903 * config.host: Add h8300-*-linux
2904 * config/h8300/t-linux: New file.
2905 * config/h8300/lib1funs.s: Change symbol prefix.
2906 * config/h8300/sfp-machine.h: 64bit double support.
2908 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2909 Szabolcs Nagy <szabolcs.nagy@arm.com>
2911 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2912 Linux if target provides dl_iterate_phdr.
2914 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2917 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2918 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2919 (__cpu_indicator_init@GCC_4.8.0): New.
2920 (__cpu_model@GCC_4.8.0): Likewise.
2921 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2924 2015-04-16 Nick Clifton <nickc@redhat.com>
2926 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2927 and __modhi3 functions.
2928 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2929 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2931 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2933 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2934 do-while loop as macro body to avoid warnings.
2936 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2937 Iain Sandoe <iain@codesourcery.com>
2940 * configure: Regenerate.
2942 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2943 Iain Sandoe <iain@codesourcery.com>
2946 * configure: Regenerate.
2948 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2950 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2952 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2954 Implement call0 ABI for xtensa
2955 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2956 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2957 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2958 use ret in call0 ABI.
2959 * config/xtensa/t-windowed: New file.
2960 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2961 * libgcc/configure: Regenerated.
2962 * libgcc/configure.ac: Check if xtensa target is configured for
2963 windowed ABI and thus needs to use custom unwind code.
2965 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2968 * gthr-single.h: Use __unused__ attribute instead of unused.
2969 * config/gthr-vxworks.h: Likewise.
2970 * config/i386/gthr-win32.h: Likewise.
2972 2015-02-27 Kai Tietz <ktietz@redhat.com>
2975 * config.in: Regenerated.
2976 * configure: Likewise.
2977 * configure.ac (AC_HEADER_STDC): Added explicit.
2978 (AC_CHECK_HEADERS): Check for default headers plus
2980 * libgcov-util.c (gcov_read_profile_dir): Disable use
2981 of ftw-function, if header is not found.
2982 (ftw_read_file): Likewise.
2984 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2987 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2990 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2992 * config/arm/bpabi.S (test_div_by_zero): Make label names
2993 consistent between thumb2 and arm mode cases. Separate the
2994 signed comparison on the high word of the numerator from the
2995 unsigned comparison on the low word.
2996 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2999 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3001 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3003 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3005 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3007 PR gcov-profile/61889
3008 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3010 2015-02-02 Nick Clifton <nickc@redhat.com>
3012 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3013 rounding up the fraction.
3015 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3017 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3018 oldval and newval to const void *. Fix typo.
3019 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3020 (FETCH_AND_OP_WORD): Likewise.
3021 (OP_AND_FETCH_WORD): Likewise.
3022 (COMPARE_AND_SWAP_2): Likewise.
3023 (__sync_val_compare_and_swap_4): Likewise.
3024 (__sync_lock_test_and_set_4): Likewise.
3025 (SYNC_LOCK_RELEASE_2): Likewise.
3026 Remove support for long long atomic operations.
3028 2015-01-27 Caroline Tice <cmtice@google.com>
3030 Committing VTV Cywin/Ming patch for Patrick Wollgast
3031 * Makefile.in: Move rules to build vtv_*.o out of the check
3032 for CUSTOM_CRTSTUFF.
3033 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3034 i[34567]86-*-mingw*)
3035 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3036 enable_vtable_verify.
3038 2015-01-27 Nick Clifton <nickc@redhat.com>
3040 * config/rl78/cmpsi2.S: Use function start and end macros.
3041 (__gcc_bcmp): New function.
3042 * config/rl78/lshrsi3.S: Use function start and end macros.
3043 * config/rl78/mulsi3.S: Add support for G10.
3044 (__mulqi3): New function for G10.
3045 * config/rl78/signbit.S: Use function start and end macros.
3046 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3048 (LIB2FUNCS_EXCLUDE): Define.
3049 (LIB2FUNCS_ST): Define.
3050 * config/rl78/trampoline.S: Use function start and end macros.
3051 * config/rl78/vregs.h (START_FUNC): New macro.
3052 (START_ANOTHER_FUNC): New macro.
3053 (END_FUNC): New macro.
3054 (END_ANOTHER_FUNC): New macro.
3055 * config/rl78/bit-count.S: New file. Contains assembler
3056 implementations of the bit counting functions: ___clzhi2,
3057 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3058 __paritysi2, __popcounthi2 and __popcountsi2.
3059 * config/rl78/fpbit-sf.S: New file. Contains assembler
3060 implementationas of the math functions: __negsf2, __cmpsf2,
3061 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3062 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3063 * config/rl78/fpmath-sf.S: New file. Contains assembler
3064 implementations of the math functions: __subsf3, __addsf3,
3065 __mulsf3 and __divsf3
3067 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3069 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3070 Add i386/elf-lib.h to tm_file.
3071 * config/i386/elf-lib.h: Fix comment.
3072 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3073 && __sun__ && __svr4__]: Remove workaround.
3075 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3077 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3079 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3081 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3083 * config/i386/cpuinfo.c (processor_subtypes): Add
3084 INTEL_COREI7_BROADWELL.
3085 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3088 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3090 * config/i386/elf-lib.h: New file.
3091 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3092 Wrap definition in #ifdef __i386__.
3093 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3094 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3095 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3096 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3099 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3101 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3102 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3104 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3106 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3107 Update rt_sigframe format and address for current Nios II
3110 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3112 * config.host (arm*-*-freebsd*): Add new configuration for
3114 * config/arm/freebsd-atomic.c: New file.
3115 * config/arm/t-freebsd: Likewise.
3116 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3117 'PC-relative indirect' OS's.
3119 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3121 * config.host: Add Visium support.
3122 * config/visium: New directory.
3124 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3126 Update copyright years.
3128 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3130 * config.host: Support mipsisa32r6 and mipsisa64r6.
3131 * config/mips/mips16.S: Do not build for R6.
3133 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3135 * config/sh/crt.h: New.
3136 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3138 * config/sh/crt1.S: Likewise.
3140 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3143 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3144 func_ptr *dtor_list temporary variable to avoid "array subscript
3145 is above array bounds" warnings.
3147 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3149 * Makefile.in (with_aix_soname): Define.
3150 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3151 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3152 * configure: Recreate.
3154 2014-12-05 Olivier Hainque <hainque@adacore.com>
3156 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3157 now provided by defaults.h.
3159 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3162 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3163 whether it's defined.
3165 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3167 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3168 * config/i386/cpuinfo.c (get_available_features): Detect it.
3170 2014-11-27 Tony Wang <tony.wang@arm.com>
3172 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3173 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3174 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3176 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3178 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3180 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3182 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3185 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3186 John David Anglin <danglin@gcc.gnu.org>
3188 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3189 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3190 (OP_AND_FETCH_2): Likewise.
3191 (COMPARE_AND_SWAP_2): Likewise.
3192 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3193 (SYNC_LOCK_RELEASE_2): Likewise.
3194 (SUBWORD_SYNC_OP): Remove.
3195 (SUBWORD_VAL_CAS): Likewise.
3196 (SUBWORD_BOOL_CAS): Likewise.
3197 (FETCH_AND_OP_WORD): Update.
3198 Consistently use signed types.
3200 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3201 Thomas Schwinge <thomas@codesourcery.com>
3202 Ilya Verbin <ilya.verbin@intel.com>
3203 Andrey Turetskiy <andrey.turetskiy@intel.com>
3205 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3206 (crtoffloadend$(objext)): Likewise.
3207 * configure: Regenerate.
3208 * configure.ac (accel_dir_suffix): Compute new variable.
3209 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3210 if enable_offload_targets is not empty.
3211 * offloadstuff.c: New file.
3213 2014-11-13 Nick Clifton <nickc@redhat.com>
3215 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3216 Use START_FUNC and END_FUNC macros to enable linker garbage
3218 * config/rl78/divmodqi.S: Likewise.
3219 * config/rl78/divmodsi.S: Likewise.
3220 * config/rl78/mulsi3.S: Likewise.
3221 * config/rl78/lib2div.c: Remove G10 functions.
3222 * config/rl78/lib2muls.c: Likewise.
3223 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3224 * config/rl78/vregs.h (START_FUNC): New macro.
3225 (END_FUNC): New macro.
3227 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3229 * config/mips/mips16.S: Set .module when supported. Update O32
3230 FP64 calling convention and use for FPXX when possible. Add FPXX
3231 calling convention fallback case.
3233 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3235 * config.host: Handle nvptx-*-*.
3236 * shared-object.mk (as-flags-$o): Define.
3237 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3238 -xassembler-with-cpp.
3239 * static-object.mk: Identical changes.
3240 * config/nvptx/t-nvptx: New file.
3241 * config/nvptx/crt0.s: New file.
3242 * config/nvptx/free.asm: New file.
3243 * config/nvptx/malloc.asm: New file.
3244 * config/nvptx/realloc.c: New file.
3246 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3248 * Makefile.in (libgcc.map.in): New target.
3249 (libgcc.map): Use libgcc.map.in.
3250 * config/t-softfp (softfp_compat): New variable to be set by
3252 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3254 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3256 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3257 that use compat symbols and disable all code unless [SHARED].
3258 * config/t-softfp-compat: New file.
3259 * find-symver.awk: New file.
3260 * configure.ac (--with-glibc-version): New configure option.
3261 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3262 * configure: Regenerate.
3263 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3264 soft-float and e500.
3266 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3268 * config/t-hardfp (hardfp_exclusions): Document new variable for
3270 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3271 * config/t-softfp (softfp_extras): Document new variable for user
3273 (softfp_func_list): Add functions from $(softfp_extras).
3274 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3275 * config.host (powerpc*-*-linux*): For e500v1, use
3276 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3277 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3278 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3280 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3282 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3283 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3284 memory read accesses are ok.
3286 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3288 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3289 * configure: Regenerate.
3290 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3291 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3292 of soft-fp for 32-bit classic hard float. Do not use
3293 t-softfp-excl for soft float.
3295 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3297 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3299 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3302 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3304 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3305 introduced with 2014-10-21 trunk r216525.
3307 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3308 Vidya Praveen <vidya.praveen@atmel.com>
3309 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3310 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3311 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3313 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3316 Updated library functions for AVRTINY arch.
3317 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3318 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3319 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3320 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3322 (__mulsi3_helper): Update stack, preserve callee saved regs and
3323 argument from stack. Restore callee save registers.
3324 (__mulpsi3): Likewise.
3325 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3326 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3327 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3329 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3330 (__do_copy_data): Added new definition for AVRTINY.
3331 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3332 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3333 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3334 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3335 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3337 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3340 Fix broken long multiplication on tiny arch.
3342 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3344 * soft-fp/double.h: Update from glibc.
3345 * soft-fp/eqdf2.c: Likewise.
3346 * soft-fp/eqsf2.c: Likewise.
3347 * soft-fp/eqtf2.c: Likewise.
3348 * soft-fp/extenddftf2.c: Likewise.
3349 * soft-fp/extended.h: Likewise.
3350 * soft-fp/extendsfdf2.c: Likewise.
3351 * soft-fp/extendsftf2.c: Likewise.
3352 * soft-fp/extendxftf2.c: Likewise.
3353 * soft-fp/gedf2.c: Likewise.
3354 * soft-fp/gesf2.c: Likewise.
3355 * soft-fp/getf2.c: Likewise.
3356 * soft-fp/ledf2.c: Likewise.
3357 * soft-fp/lesf2.c: Likewise.
3358 * soft-fp/letf2.c: Likewise.
3359 * soft-fp/op-1.h: Likewise.
3360 * soft-fp/op-2.h: Likewise.
3361 * soft-fp/op-4.h: Likewise.
3362 * soft-fp/op-8.h: Likewise.
3363 * soft-fp/op-common.h: Likewise.
3364 * soft-fp/quad.h: Likewise.
3365 * soft-fp/single.h: Likewise.
3366 * soft-fp/soft-fp.h: Likewise.
3367 * soft-fp/unorddf2.c: Likewise.
3368 * soft-fp/unordsf2.c: Likewise.
3369 * soft-fp/unordtf2.c: Likewise.
3370 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3371 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3372 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3373 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3374 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3375 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3376 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3377 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3378 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3379 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3381 2014-10-08 Rong Xu <xur@google.com>
3383 * libgcov-util.c (read_gcda_file): Fix format.
3384 (find_match_gcov_info): Ditto.
3385 (calculate_2_entries): New.
3386 (compute_one_gcov): Ditto.
3387 (gcov_info_count_all_cold): Ditto.
3388 (gcov_info_count_all_zero): Ditto.
3389 (extract_file_basename): Ditto.
3390 (get_file_basename): Ditto.
3392 (matched_gcov_info): Ditto.
3393 (calculate_overlap): Ditto.
3394 (gcov_profile_overlap): Ditto.
3395 * libgcov-driver.c (compute_summary): Make
3396 it avavilable for external calls.
3398 2014-10-06 Rong Xu <xur@google.com>
3400 * Makefile.in: Ditto.
3401 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3402 (gcov_sort_icall_topn_counter): Ditto.
3403 (gcov_sort_topn_counter_arrays): Ditto.
3404 (dump_one_gcov): Sort indirect_call topn counters.
3405 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3407 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3409 (__gcov_indirect_call_topn_profiler): New profiler function.
3410 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3411 * libgcov.h: New decls.
3413 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3415 * config.host: Remove support for score-*.
3417 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3419 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3420 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3421 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3422 __LIBGCC_XF_MANT_DIG__.
3423 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3424 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3425 __LIBGCC_TF_MANT_DIG__.
3426 * libgcc2.c (NOTRUNC): Define in terms of
3427 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3428 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3430 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3433 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3436 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3438 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3439 override USE_PT_GNU_EH_FRAME.
3440 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3441 check USE_EH_FRAME_REGISTRY_ALWAYS against
3442 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3443 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3444 variable for substituted force_explicit_eh_registry.
3445 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3446 * configure.ac (explicit-exception-frame-registration):
3448 * configure: Regenerate.
3450 2014-09-19 Olivier Hainque <hainque@adacore.com>
3452 * config.host (powerpc-wrs-vxworksmils): New configuration,
3455 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3457 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3459 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3461 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3462 bits not set bits as indicating trapping exceptions.
3464 2014-09-17 Nathan sidwell <nathan@acm.org>
3466 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3467 (LIBGCOV_DRIVER): ... here.
3468 * libgcov-driver.c (gcov_master): New.
3469 (gcov_exit): Remove from master chain.
3470 (__gcov_init): Add to master chain if version compatible. Don't
3472 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3473 (gcov_reset_int): Clear master chain, if compatible.
3474 (gcov_dump_int): New internal interface. Dump master chain, if
3476 (gcov_dump): Alias for gcov_dump_int.
3477 * libgcov.h (struct gcov_root): Add next and prev fields.
3478 (struct gcov_master): New struct.
3479 (__gcov_master): New.
3480 (gcov_dump_int): Declare.
3482 2014-09-17 Olivier Hainque <hainque@adacore.com>
3484 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3485 and crtbegin.o + crtend.o to extra_parts.
3487 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3489 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3490 __LIBGCC_HAS_SF_MODE__.
3491 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3492 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3493 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3494 * config/libbid/bid_gcc_intrinsics.h
3495 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3496 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3497 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3498 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3499 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3500 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3502 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3505 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3506 and R24 as needed. Make work for all devices and .text locations.
3507 (__do_global_ctors, __do_global_dtors): Use word addresses.
3508 (__tablejump__, __tablejump_elpm__): Remove functions.
3509 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3511 (XICALL, XIJMP): New macros.
3513 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3514 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3516 * config.host (aarch64*): Include crtfastmath.o and
3518 * config/aarch64/crtfastmath.c: New file.
3520 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3522 * config.host: Remove picochip support.
3523 * config/picochip/adddi3.S: Remove.
3524 * config/picochip/ashlsi3.S: Remove.
3525 * config/picochip/ashlsi3.c: Remove.
3526 * config/picochip/ashrsi3.S: Remove.
3527 * config/picochip/ashrsi3.c: Remove.
3528 * config/picochip/clzsi2.S: Remove.
3529 * config/picochip/cmpsi2.S: Remove.
3530 * config/picochip/divmod15.S: Remove.
3531 * config/picochip/divmodhi4.S: Remove.
3532 * config/picochip/divmodsi4.S: Remove.
3533 * config/picochip/lib1funcs.S: Remove.
3534 * config/picochip/longjmp.S: Remove.
3535 * config/picochip/lshrsi3.S: Remove.
3536 * config/picochip/lshrsi3.c: Remove.
3537 * config/picochip/parityhi2.S: Remove.
3538 * config/picochip/popcounthi2.S: Remove.
3539 * config/picochip/setjmp.S: Remove.
3540 * config/picochip/subdi3.S: Remove.
3541 * config/picochip/t-picochip: Remove.
3542 * config/picochip/ucmpsi2.S: Remove.
3543 * config/picochip/udivmodhi4.S: Remove.
3544 * config/picochip/udivmodsi4.S: Remove.
3546 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3548 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3549 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3550 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3551 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3552 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3553 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3554 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3555 defined and LIBGCC2_HAS_DF_MODE is defined.
3556 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3557 defined and LIBGCC2_HAS_XF_MODE is defined.
3558 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3559 defined and LIBGCC2_HAS_TF_MODE is defined.
3561 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3563 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3564 and ROUND_TOWARDS_ZERO conditionals.
3566 2014-09-07 Nathan sidwell <nathan@acm.org>
3568 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3569 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3571 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3573 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3574 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3575 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3576 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3577 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3578 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3579 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3580 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3581 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3582 (DWARF_FRAME_REGISTERS): Change all uses to
3583 __LIBGCC_DWARF_FRAME_REGISTERS__.
3584 (EH_RETURN_STACKADJ_RTX): Change all uses to
3585 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3586 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3587 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3588 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3589 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3590 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3591 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3592 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3593 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3594 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3595 __LIBGCC_STACK_POINTER_REGNUM__.
3596 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3597 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3598 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3599 to __LIBGCC_STACK_POINTER_REGNUM__.
3600 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3601 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3602 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3603 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3604 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3605 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3606 (STACK_POINTER_REGNUM): Change all uses to
3607 __LIBGCC_STACK_POINTER_REGNUM__.
3608 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3609 use to __LIBGCC_STACK_POINTER_REGNUM__.
3610 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3611 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3612 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3613 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3614 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3615 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3616 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3617 to __LIBGCC_STACK_POINTER_REGNUM__.
3618 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3619 Remove conditional definition.
3620 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3621 __LIBGCC_TEXT_SECTION_ASM_OP__.
3622 (EH_FRAME_SECTION_NAME): Change all uses to
3623 __LIBGCC_EH_FRAME_SECTION_NAME__.
3624 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3625 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3626 (CTORS_SECTION_ASM_OP): Change all uses to
3627 __LIBGCC_CTORS_SECTION_ASM_OP__.
3628 (DTORS_SECTION_ASM_OP): Change all uses to
3629 __LIBGCC_DTORS_SECTION_ASM_OP__.
3630 (JCR_SECTION_NAME): Change all uses to
3631 __LIBGCC_JCR_SECTION_NAME__.
3632 (INIT_SECTION_ASM_OP): Change all uses to
3633 __LIBGCC_INIT_SECTION_ASM_OP__.
3634 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3635 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3636 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3637 __LIBGCC_STACK_GROWS_DOWNWARD__.
3638 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3639 __LIBGCC_INIT_SECTION_ASM_OP__.
3640 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3641 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3642 (EH_FRAME_SECTION_NAME): Change all uses to
3643 __LIBGCC_EH_FRAME_SECTION_NAME__.
3644 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3645 definitions. Change all uses to
3646 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3647 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3648 __LIBGCC_STACK_GROWS_DOWNWARD__.
3649 (DWARF_FRAME_REGISTERS): Change all uses to
3650 __LIBGCC_DWARF_FRAME_REGISTERS__.
3651 (EH_RETURN_STACKADJ_RTX): Change all uses to
3652 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3653 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3654 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3655 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3656 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3657 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3659 2014-09-02 Nathan sidwell <nathan@acm.org>
3661 * libgcov-interface.c (STRONG_ALIAS): New.
3662 (__gcov_flush): Call __gcov_reset_int.
3663 (__gcov_reset): Strong alias for ...
3664 (__gcov_reset_ing): ... this renamed hidden version.
3665 * libgcov.h (__gcov_reset_int): New declaration.
3667 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3669 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3671 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3672 (__dso_handle): Define on Cygwin.
3673 * config/i386/t-cygming (crtbeginS.o): New rule.
3674 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3676 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3679 2014-08-13 Steve Ellcey <sellcey@mips.com>
3681 * crtstuff.c: Undef caddr_t.
3683 2014-08-12 Steve Ellcey <sellcey@mips.com>
3685 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3687 2014-08-07 Nathan Sidwell <nathan@acm.org>
3689 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3690 (LIBGCOV_DRIVER): ... to here.
3691 * libgcov.h (gcov_do_dump): New #define.
3692 (struct gcov_root): New.
3693 (__gcov_root): New declaration.
3694 (__gcov_dump_one): Declare.
3695 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3696 run_accounted): Delete.
3697 (gcov_compute_histogram): Add LIST argument, adjust.
3698 (compute_summary): Adjust gcov_compute_histogram call.
3699 (gcov_do_dump): Not hidden, static in libgcov.
3700 (gcov_clear): Move to interface.c.
3701 (__gcov_dump_one): New, broken out of ...
3702 (gcov_exit): ... here. Make static.
3704 (__gcov_init): Adjust.
3705 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3707 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3708 (gcov_clear): Moved from driver.c. Add LIST argument.
3709 (__gcov_reset): Adjust for changed interfaces.
3710 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3712 2014-08-04 Rohit <rohitarulraj@freescale.com>
3715 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3716 based on change in SPE high register numbers and 3 HTM registers.
3718 2014-08-01 Nathan Sidwell <nathan@acm.org>
3720 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3721 LIBGCOV_INTERFACE): Reformat.
3722 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3724 * libgcov-interface.c: Reformat some comments.
3725 (__gcov_flush_mx): Add declaration. Tidy up definition.
3727 2014-07-31 Alan Modra <amodra@gmail.com>
3728 Peter Bergner <bergner@vnet.ibm.com>
3730 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3731 (pack_ldouble): New function.
3732 (__gcc_qadd): Use it.
3733 (__gcc_qmul): Likewise.
3734 (__gcc_qdiv): Likewise.
3735 (__gcc_qneg): Likewise.
3736 (__gcc_stoq): Likewise.
3737 (__gcc_dtoq): Likewise.
3739 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3741 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3742 (__tpf_eh_return): Add original return address as second parameter.
3743 Handle cases where unwinder routines were called directly, instead
3744 of from within the C++ library.
3746 2014-07-29 Nathan Sidwell <nathan@acm.org>
3748 * libgcov.h: Move renaming of entry points to lib gcov specific
3750 (gcov_do_dump): New rename.
3751 (gcov_rewrite): Remove inline, make HIDDEN.
3752 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3753 (gcov_exit_compute_summary): Rename to ...
3754 (compute_summary): ... here. Add LIST argument.
3755 (gcov_exit_merge_gcda): Rename to ...
3756 (merge_one_data): ... here.
3757 (gcov_exit_write_gcda): Rename to ...
3758 (write_one_data): ... here.
3759 (gcov_exit_merge_summary): Rename to ...
3760 (merge_summary): Add RUN_COUNTED argument.
3761 (gcov_exit_dump_gcov): Rename to ...
3762 (dump_one_gcov): Add RUN_COUNTED argument.
3763 (gcov_do_dump): New function, broken out of ...
3764 (gcov_exit): ... here. Call it.
3766 2014-07-27 Anthony Green <green@moxielogic.com>
3768 * config.host: Add moxiebox configuration suppport.
3770 2014-07-27 Nathan Sidwell <nathan@acm.org>
3772 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3773 (struct gcov_filename): ... here. Include buffer and max length
3775 (gcov_max_filename): Remove.
3776 (gi_filename): Remove.
3777 (gcov_exit_compute_summary): Compute max filename here.
3778 (gcov_exit_merge_gcda): Add filename parm, adjust.
3779 (gcov_exit_merge_summary): Likewise.
3780 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3781 (gcov_exit): Likewise.
3782 (__gcov_init): Don't calculate max length here.
3783 * libgcov_util.c (max_filename_len): Remove.
3784 (read_gcda_file): Don't calculate max length here.
3785 (gcov_read_profile_dir): Don't propagate here.
3786 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3787 struct gcov_filename changes.
3788 (gcov_exit_open_gcda_file): Likewise.
3790 2014-07-25 Nathan Sidwell <nathan@acm.org>
3792 * libgcov-driver.c (set_gcov_dump_complete,
3793 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3794 functions polluting user's namespace.
3795 (gcov_exit): Set variable directly.
3796 (gcov_clear): Reset variable directly.
3797 * libgcov-interface.c (get_gcov_dymp_complete,
3798 reset_gov_dump_complete): Remove declarations.
3799 (__gcov_reset, __gcov_dump): Don't call them.
3801 2014-07-24 DJ Delorie <dj@redhat.com>
3803 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3804 (__gcc_deregister_frame): Move logic to detect deregister function
3806 (__gcc_register_frame): here, so it's consistent with the register
3809 2014-07-23 Nathan Sidwell <nathan@acm.org>
3811 * libgcov-driver.c (set_gcov_list): Remove.
3812 (gcov_list): Make non-static in GCOV_TOOL.
3813 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3815 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3817 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3818 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3819 Don't use SYNC_LOCK_RELEASE for int type.
3821 2014-07-14 Richard Biener <rguenther@suse.de>
3823 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3825 2014-07-11 Rong Xu <xur@google.com>
3827 * libgcov-util.c (gcov_max_filename): Fix declartion.
3829 2014-07-10 Rong Xu <xur@google.com>
3831 Add gcov-tool: an offline gcda profile processing tool
3833 * libgcov-driver.c (gcov_max_filename): Make available
3835 * libgcov-merge.c (__gcov_merge_add): Replace
3836 gcov_read_counter() with a Macro.
3837 (__gcov_merge_ior): Ditto.
3838 (__gcov_merge_time_profile): Ditto.
3839 (__gcov_merge_single): Ditto.
3840 (__gcov_merge_delta): Ditto.
3841 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3842 in the utility functions.
3843 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3844 gcov_list object link lists.
3845 (tag_function): Ditto.
3846 (tag_blocks): Ditto.
3849 (tag_counters): Ditto.
3850 (tag_summary): Ditto.
3851 (read_gcda_finalize): Ditto.
3852 (read_gcda_file): Ditto.
3853 (ftw_read_file): Ditto.
3854 (read_profile_dir_init): Ditto.
3855 (gcov_read_profile_dir): Ditto.
3856 (gcov_read_counter_mem): Ditto.
3857 (gcov_get_merge_weight): Ditto.
3858 (merge_wrapper): A wrapper function that calls merging handler.
3859 (gcov_merge): Merge two gcov_info objects with weights.
3860 (find_match_gcov_info): Find the matched gcov_info in the list.
3861 (gcov_profile_merge): Merge two gcov_info object lists.
3862 (__gcov_add_counter_op): Process edge profile counter values.
3863 (__gcov_ior_counter_op): Process IOR profile counter values.
3864 (__gcov_delta_counter_op): Process delta profile counter values.
3865 (__gcov_single_counter_op): Process single profile counter values.
3866 (fp_scale): Callback function for float-point scaling.
3867 (int_scale): Callback function for integer fraction scaling.
3868 (gcov_profile_scale): Scaling profile counters.
3869 (gcov_profile_normalize): Normalize profile counters.
3870 * libgcov.h: Add headers and functions for gcov-tool use.
3871 (gcov_get_counter): New.
3872 (gcov_get_counter_target): Ditto.
3873 (struct gcov_info): Make the functions field mutable in gcov-tool
3876 2014-06-23 Kai Tietz <ktietz@redhat.com>
3879 * unwind-seh.c (_Unwind_GetGR): Check for proper
3881 (_Unwind_SetGR): Likewise.
3883 2014-05-22 Nick Clifton <nickc@redhat.com>
3885 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3888 2014-05-22 Teresa Johnson <tejohnson@google.com>
3890 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3893 2014-05-20 John Marino <gnugcc@marino.st>
3895 * config.host (*-*-dragonfly*): New target.
3896 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3897 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3898 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3899 * config/i386/dragonfly-unwind.h: New.
3901 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3904 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3905 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3907 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3909 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3912 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3914 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3916 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3919 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3922 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3924 Work around for current cygwin32 build problems.
3925 * config/i386/cygming-crtbegin.c (__register_frame_info,
3926 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3927 functions only for 64-bit systems.
3929 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3931 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3932 (sigill_caught, sigill_hdlr): Remove.
3934 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3936 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3938 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3939 Solaris 9 single-threaded support.
3940 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3941 Solaris 9 single-threaded support. Add call_user_handler code
3943 (sparc_is_sighandler): Likewise.
3945 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3947 * config.host: Append t-floattodi to tmake_file depending on
3950 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3952 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3954 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3957 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3958 variable to avoid "array subscript is above array bounds" warnings.
3959 Use __builtin_expect when checking *jcr_list for NULL.
3961 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3964 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3965 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3966 vtv_*.o to extra_parts if enable_vtable_verify.
3968 2014-03-06 Nick Clifton <nickc@redhat.com>
3970 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3971 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3973 2014-02-28 Joey Ye <joey.ye@arm.com>
3976 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3977 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3980 2014-02-24 Walter Lee <walt@tilera.com>
3982 * config.host: Support "tilegx*" and "tilepro*" triplets.
3983 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3984 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3986 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3987 Chung-Lin Tang <cltang@codesourcery.com>
3989 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3990 * config/nios2/crti.S: Remove .file directive.
3991 * config/nios2/crtn.S: Likewise.
3993 2014-02-18 Kai Tietz <ktietz@redhat.com>
3994 Jonathan Schleifer <js@webkeks.org>
3997 * unwind-seh.c (_GCC_specific_handler): Pass proper
3998 value to unwind-handler.
4000 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4002 * soft-fp/adddf3.c: Update from glibc.
4003 * soft-fp/addsf3.c: Likewise.
4004 * soft-fp/addtf3.c: Likewise.
4005 * soft-fp/divdf3.c: Likewise.
4006 * soft-fp/divsf3.c: Likewise.
4007 * soft-fp/divtf3.c: Likewise.
4008 * soft-fp/double.h: Likewise.
4009 * soft-fp/eqdf2.c: Likewise.
4010 * soft-fp/eqsf2.c: Likewise.
4011 * soft-fp/eqtf2.c: Likewise.
4012 * soft-fp/extenddftf2.c: Likewise.
4013 * soft-fp/extended.h: Likewise.
4014 * soft-fp/extendsfdf2.c: Likewise.
4015 * soft-fp/extendsftf2.c: Likewise.
4016 * soft-fp/extendxftf2.c: Likewise.
4017 * soft-fp/fixdfdi.c: Likewise.
4018 * soft-fp/fixdfsi.c: Likewise.
4019 * soft-fp/fixdfti.c: Likewise.
4020 * soft-fp/fixsfdi.c: Likewise.
4021 * soft-fp/fixsfsi.c: Likewise.
4022 * soft-fp/fixsfti.c: Likewise.
4023 * soft-fp/fixtfdi.c: Likewise.
4024 * soft-fp/fixtfsi.c: Likewise.
4025 * soft-fp/fixtfti.c: Likewise.
4026 * soft-fp/fixunsdfdi.c: Likewise.
4027 * soft-fp/fixunsdfsi.c: Likewise.
4028 * soft-fp/fixunsdfti.c: Likewise.
4029 * soft-fp/fixunssfdi.c: Likewise.
4030 * soft-fp/fixunssfsi.c: Likewise.
4031 * soft-fp/fixunssfti.c: Likewise.
4032 * soft-fp/fixunstfdi.c: Likewise.
4033 * soft-fp/fixunstfsi.c: Likewise.
4034 * soft-fp/fixunstfti.c: Likewise.
4035 * soft-fp/floatdidf.c: Likewise.
4036 * soft-fp/floatdisf.c: Likewise.
4037 * soft-fp/floatditf.c: Likewise.
4038 * soft-fp/floatsidf.c: Likewise.
4039 * soft-fp/floatsisf.c: Likewise.
4040 * soft-fp/floatsitf.c: Likewise.
4041 * soft-fp/floattidf.c: Likewise.
4042 * soft-fp/floattisf.c: Likewise.
4043 * soft-fp/floattitf.c: Likewise.
4044 * soft-fp/floatundidf.c: Likewise.
4045 * soft-fp/floatundisf.c: Likewise.
4046 * soft-fp/floatunditf.c: Likewise.
4047 * soft-fp/floatunsidf.c: Likewise.
4048 * soft-fp/floatunsisf.c: Likewise.
4049 * soft-fp/floatunsitf.c: Likewise.
4050 * soft-fp/floatuntidf.c: Likewise.
4051 * soft-fp/floatuntisf.c: Likewise.
4052 * soft-fp/floatuntitf.c: Likewise.
4053 * soft-fp/gedf2.c: Likewise.
4054 * soft-fp/gesf2.c: Likewise.
4055 * soft-fp/getf2.c: Likewise.
4056 * soft-fp/ledf2.c: Likewise.
4057 * soft-fp/lesf2.c: Likewise.
4058 * soft-fp/letf2.c: Likewise.
4059 * soft-fp/muldf3.c: Likewise.
4060 * soft-fp/mulsf3.c: Likewise.
4061 * soft-fp/multf3.c: Likewise.
4062 * soft-fp/negdf2.c: Likewise.
4063 * soft-fp/negsf2.c: Likewise.
4064 * soft-fp/negtf2.c: Likewise.
4065 * soft-fp/op-1.h: Likewise.
4066 * soft-fp/op-2.h: Likewise.
4067 * soft-fp/op-4.h: Likewise.
4068 * soft-fp/op-8.h: Likewise.
4069 * soft-fp/op-common.h: Likewise.
4070 * soft-fp/quad.h: Likewise.
4071 * soft-fp/single.h: Likewise.
4072 * soft-fp/soft-fp.h: Likewise.
4073 * soft-fp/subdf3.c: Likewise.
4074 * soft-fp/subsf3.c: Likewise.
4075 * soft-fp/subtf3.c: Likewise.
4076 * soft-fp/truncdfsf2.c: Likewise.
4077 * soft-fp/trunctfdf2.c: Likewise.
4078 * soft-fp/trunctfsf2.c: Likewise.
4079 * soft-fp/trunctfxf2.c: Likewise.
4080 * soft-fp/unorddf2.c: Likewise.
4081 * soft-fp/unordsf2.c: Likewise.
4082 * soft-fp/unordtf2.c: Likewise.
4083 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4085 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4087 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4089 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4091 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4093 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4095 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4097 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4099 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4101 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4103 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4105 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4107 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4109 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4111 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4113 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4116 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4118 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4119 cannot be represented.
4120 * config/s390/32/_fixsfdi.c: Likewise.
4121 * config/s390/32/_fixtfdi.c: Likewise.
4122 * config/s390/32/_fixunsdfdi.c: Likewise.
4123 * config/s390/32/_fixunssfdi.c: Likewise.
4124 * config/s390/32/_fixunstfdi.c: Likewise.
4126 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4128 * configure.ac (libgcc_cv_mips_hard_float): New.
4129 * configure: Regenerate.
4130 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4131 t-softfp-sfdf for hard-float targets.
4132 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4133 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4134 (softfp_truncations, softfp_exclude_libgcc2): New.
4135 * config/t-hardfp: New file.
4136 * config/t-hardfp-sfdf: Likewise.
4137 * config/hardfp.c: Likewise.
4139 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4141 * config.host: Include t-floattodi also for s390x.
4142 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4143 * config/s390/32/_fixsfdi.c: Likewise.
4144 * config/s390/32/_fixtfdi.c: Likewise.
4145 * config/s390/32/_fixunsdfdi.c: Likewise.
4146 * config/s390/32/_fixunssfdi.c: Likewise.
4147 * config/s390/32/_fixunstfdi.c: Likewise.
4149 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4152 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4153 (install-libgcc-unwind-map-forbuild): New target.
4154 (all): Depend on install-libgcc-unwind-map-forbuild.
4155 (install-libgcc-unwind-map): New target.
4156 (install): Depend on install-libgcc-unwind-map.
4158 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4160 * config/nios2/crti.S (_init): Initialize GOT pointer from
4161 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4163 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4165 * configure.ac: Check __mips64 when setting host_address.
4166 * configure: Regenerate.
4167 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4168 mips/t-mips64 and t-softfp.
4169 (mips*-*-linux*): Don't add mips/t-tpbit.
4170 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4171 (DPBIT, DPBIT_CFLAGS): Delete.
4172 * config/mips/sfp-machine.h: New file.
4173 * config/mips/t-mips64: Likewise.
4174 * config/mips/t-softfp-tf: Likewise.
4175 * config/mips/t-tpbit: Delete.
4177 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4179 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4182 2014-01-25 Walter Lee <walt@tilera.com>
4184 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4185 config.h or system.h.
4188 2014-01-25 Walter Lee <walt@tilera.com>
4190 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4191 (post_atomic_barrier): Ditto.
4192 (__fetch_and_do): New macro.
4193 (__atomic_fetch_and_do): Use __fetch_and_do.
4194 (__sync_fetch_and_do): New macro.
4195 (__sync_fetch_and_add_4): New function.
4196 (__sync_fetch_and_sub_4): New function.
4197 (__sync_fetch_and_or_4): New function.
4198 (__sync_fetch_and_and_4): New function.
4199 (__sync_fetch_and_xor_4): New function.
4200 (__sync_fetch_and_nand_4): New function.
4201 (__sync_fetch_and_add_8): New function.
4202 (__sync_fetch_and_sub_8): New function.
4203 (__sync_fetch_and_or_8): New function.
4204 (__sync_fetch_and_and_8): New function.
4205 (__sync_fetch_and_xor_8): New function.
4206 (__sync_fetch_and_nand_8): New function.
4207 (__do_and_fetch): New macro.
4208 (__atomic_do_and_fetch): Use __do_and_fetch.
4209 (__sync_do_and_fetch): New macro.
4210 (__sync_add_and_fetch_4): New function.
4211 (__sync_sub_and_fetch_4): New function.
4212 (__sync_or_and_fetch_4): New function.
4213 (__sync_and_and_fetch_4): New function.
4214 (__sync_xor_and_fetch_4): New function.
4215 (__sync_nand_and_fetch_4): New function.
4216 (__sync_add_and_fetch_8): New function.
4217 (__sync_sub_and_fetch_8): New function.
4218 (__sync_or_and_fetch_8): New function.
4219 (__sync_and_and_fetch_8): New function.
4220 (__sync_xor_and_fetch_8): New function.
4221 (__sync_nand_and_fetch_8): New function.
4222 (__sync_exchange_methods): New macro.
4223 (__sync_val_compare_and_swap_4): New function.
4224 (__sync_bool_compare_and_swap_4): New function.
4225 (__sync_lock_test_and_test_4): New function.
4226 (__sync_val_compare_and_swap_8): New function.
4227 (__sync_bool_compare_and_swap_8): New function.
4228 (__sync_lock_test_and_test_8): New function.
4229 (__subword_cmpxchg_body): New macro.
4230 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4231 (__atomic_compare_exchange_2): Ditto.
4232 (__sync_subword_cmpxchg): New macro.
4233 (__sync_val_compare_and_swap_1): New function.
4234 (__sync_bool_compare_and_swap_1): New function.
4235 (__sync_val_compare_and_swap_2): New function.
4236 (__sync_bool_compare_and_swap_2): New function.
4237 (__atomic_subword): Rename to ...
4238 (__subword): ... New name.
4239 (__atomic_subword_fetch): Use __subword.
4240 (__sync_subword_fetch): New macro.
4241 (__sync_fetch_and_add_1): New function.
4242 (__sync_fetch_and_sub_1): New function.
4243 (__sync_fetch_and_or_1): New function.
4244 (__sync_fetch_and_and_1): New function.
4245 (__sync_fetch_and_xor_1): New function.
4246 (__sync_fetch_and_nand_1): New function.
4247 (__sync_fetch_and_add_2): New function.
4248 (__sync_fetch_and_sub_2): New function.
4249 (__sync_fetch_and_or_2): New function.
4250 (__sync_fetch_and_and_2): New function.
4251 (__sync_fetch_and_xor_2): New function.
4252 (__sync_fetch_and_nand_2): New function.
4253 (__sync_add_and_fetch_1): New function.
4254 (__sync_sub_and_fetch_1): New function.
4255 (__sync_or_and_fetch_1): New function.
4256 (__sync_and_and_fetch_1): New function.
4257 (__sync_xor_and_fetch_1): New function.
4258 (__sync_nand_and_fetch_1): New function.
4259 (__sync_add_and_fetch_2): New function.
4260 (__sync_sub_and_fetch_2): New function.
4261 (__sync_or_and_fetch_2): New function.
4262 (__sync_and_and_fetch_2): New function.
4263 (__sync_xor_and_fetch_2): New function.
4264 (__sync_nand_and_fetch_2): New function.
4265 (__atomic_subword_lock): Use __subword.
4266 (__sync_subword_lock): New macro.
4267 (__sync_lock_test_and_set_1): New function.
4268 (__sync_lock_test_and_set_2): New function.
4270 2014-01-25 Walter Lee <walt@tilera.com>
4272 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4273 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4274 (__atomic_subword): Ditto.
4276 2014-01-25 Walter Lee <walt@tilera.com>
4278 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4279 a prefix op argument.
4280 (__atomic_nand_fetch_4): Add prefix op.
4281 (__atomic_nand_fetch_8): Ditto.
4283 2014-01-21 Baruch Siach <barch@tkos.co.il>
4285 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4287 2014-01-09 Rong Xu <xur@google.com>
4289 * libgcov-driver.c (this_prg): make it local to save
4291 (gcov_exit_compute_summary): Ditto.
4292 (gcov_exit_merge_gcda): Ditto.
4293 (gcov_exit_merge_summary): Ditto.
4294 (gcov_exit_dump_gcov): Ditto.
4296 2014-01-08 Rong Xu <xur@google.com>
4298 * libgcov-driver.c: Use libgcov.h.
4299 (buffer_fn_data): Use xmalloc instead of malloc.
4300 (gcov_exit_merge_gcda): Ditto.
4301 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4302 * libgcov.h: New common header files for libgcov-*.h.
4303 * libgcov-interface.c: Use libgcov.h
4304 * libgcov-merge.c: Ditto.
4305 * libgcov-profiler.c: Ditto.
4306 * Makefile.in: Add dependence to libgcov.h
4308 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4310 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4311 case of small numerator and finite nonzero result.
4313 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4315 Update copyright years
4317 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4319 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4320 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4321 config/arc/dp-hack.h, config/arc/fp-hack.h,
4322 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4323 config/arc/ieee-754/arc600-dsp/divdf3.S,
4324 config/arc/ieee-754/arc600-dsp/divsf3.S,
4325 config/arc/ieee-754/arc600-dsp/muldf3.S,
4326 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4327 config/arc/ieee-754/arc600-mul64/divdf3.S,
4328 config/arc/ieee-754/arc600-mul64/divsf3.S,
4329 config/arc/ieee-754/arc600-mul64/muldf3.S,
4330 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4331 config/arc/ieee-754/arc600/divsf3.S,
4332 config/arc/ieee-754/arc600/mulsf3.S,
4333 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4334 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4335 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4336 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4337 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4338 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4339 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4340 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4341 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4342 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4343 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4344 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4345 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4346 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4347 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4348 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4349 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4350 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4351 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4352 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4353 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4354 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4355 vtv_start_preinit.c: Use the standard form for the copyright notice.
4357 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4358 Chung-Lin Tang <cltang@codesourcery.com>
4359 Based on patches from Altera Corporation
4361 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4362 * config/nios2/lib2-nios2.h: New file.
4363 * config/nios2/lib2-divmod-hi.c: New file.
4364 * config/nios2/linux-unwind.h: New file.
4365 * config/nios2/lib2-divmod.c: New file.
4366 * config/nios2/linux-atomic.c: New file.
4367 * config/nios2/t-nios2: New file.
4368 * config/nios2/crti.asm: New file.
4369 * config/nios2/t-linux: New file.
4370 * config/nios2/lib2-divtable.c: New file.
4371 * config/nios2/lib2-mul.c: New file.
4372 * config/nios2/tramp.c: New file.
4373 * config/nios2/crtn.asm: New file.
4375 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4377 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4378 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4379 from cpuid.h to check vendor signatures.
4381 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4383 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4384 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4385 (get_amd_cpu): Likewise.
4387 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4389 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4392 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4393 H.J. Lu <hongjiu.lu@intel.com>
4396 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4398 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4399 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4400 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4401 FEATURE_XOP and FEATURE_FMA.
4402 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4404 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4405 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4406 FEATURE_FMA4 and FEATURE_XOP.
4408 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4410 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4411 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4412 (get_intel_cpu): Updated.
4414 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4416 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4418 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4420 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4421 instructions when __SSE_MATH__ is defined.
4423 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4425 * config.host (microblaze-*-rtems*): New.
4427 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4429 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4430 architectures that do not have hardware divide instruction.
4431 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4433 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4435 * longlong.h: Delete (moved to include/).
4437 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4439 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4440 of normal number and qNaN to not raise an inexact exception.
4442 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4444 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4446 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4448 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4449 for correct opcodes on BE.
4451 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4453 * soft-fp/op-4.h: Update from glibc.
4455 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4457 * libgcc2.c (__udivmoddi4): Define new implementation when
4458 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4459 divide instructions.
4461 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4463 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4465 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4467 * config/t-softfp (soft-fp-objects-base): New variable.
4468 (soft-fp-objects): Use it.
4470 2013-11-23 David Edelson <dje.gcc@gmail.com>
4471 Andrew Dixie <andrewd@gentrack.com>
4474 * config/rs6000/aixinitfini.c: New file.
4475 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4476 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4479 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4481 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4483 2013-11-18 Jan Hubicka <jh@suse.cz>
4485 * libgcov-driver.c (run_accounted): Make global level static.
4486 (gcov_exit_merge_summary): Silence warning; do not clear
4488 (gcov_exit): Clear it here.
4490 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4493 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4494 (all_prg, crc32): Remove static vars.
4495 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4497 (gcov_exit_merge_gcda): Add crc32 parameter.
4498 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4499 do not account run if it was already accounted.
4500 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4501 (gcov_exit): Initialize all_prg; update.
4503 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4505 * configure: Regenerate.
4507 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4508 Alan Modra <amodra@gmail.com>
4510 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4511 (frob_update_context): Use it.
4513 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4514 Alan Modra <amodra@gmail.com>
4516 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4517 (trampoline_initial): Provide ELFv2 variant.
4518 (__trampoline_setup): Likewise.
4520 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4521 check for AIX indirect function call sequence if _CALL_ELF == 2.
4523 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4524 Alan Modra <amodra@gmail.com>
4526 * config/rs6000/linux-unwind.h (get_regs): Do not support
4527 old kernel versions if _CALL_ELF == 2.
4528 (frob_update_context): Do not support PLT stub variants only
4529 generated by old linkers if _CALL_ELF == 2.
4531 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4532 Alan Modra <amodra@gmail.com>
4534 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4535 location of CR save area for 64-bit little-endian systems.
4537 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4539 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4541 * config/arm/t-vxworks: Delete.
4543 2013-11-10 Kai Tietz <ktietz@redhat.com>
4545 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4546 Increment load-count on use of LIBGCC_SONAME DLL.
4547 (hmod_libgcc): New static variable to hold handle of
4549 (__gcc_deregister_frame): Decrement load-count of
4552 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4554 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4556 * configure: Regenerate
4558 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4560 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4561 FP_EX_DENORM. Store result to volatile location after SSE division
4562 to close interrupt window. Remove unneeded fwait after x87
4563 division since interrupt window will be closed by emitted fstp.
4564 Rewrite FP_EX_INEXACT handling.
4566 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4568 * soft-fp/README: Update.
4569 * soft-fp/adddf3.c: Update from glibc.
4570 * soft-fp/addsf3.c: Likewise.
4571 * soft-fp/addtf3.c: Likewise.
4572 * soft-fp/divdf3.c: Likewise.
4573 * soft-fp/divsf3.c: Likewise.
4574 * soft-fp/divtf3.c: Likewise.
4575 * soft-fp/double.h: Likewise.
4576 * soft-fp/eqdf2.c: Likewise.
4577 * soft-fp/eqsf2.c: Likewise.
4578 * soft-fp/eqtf2.c: Likewise.
4579 * soft-fp/extenddftf2.c: Likewise.
4580 * soft-fp/extended.h: Likewise.
4581 * soft-fp/extendsfdf2.c: Likewise.
4582 * soft-fp/extendsftf2.c: Likewise.
4583 * soft-fp/extendxftf2.c: Likewise.
4584 * soft-fp/fixdfdi.c: Likewise.
4585 * soft-fp/fixdfsi.c: Likewise.
4586 * soft-fp/fixdfti.c: Likewise.
4587 * soft-fp/fixsfdi.c: Likewise.
4588 * soft-fp/fixsfsi.c: Likewise.
4589 * soft-fp/fixsfti.c: Likewise.
4590 * soft-fp/fixtfdi.c: Likewise.
4591 * soft-fp/fixtfsi.c: Likewise.
4592 * soft-fp/fixtfti.c: Likewise.
4593 * soft-fp/fixunsdfdi.c: Likewise.
4594 * soft-fp/fixunsdfsi.c: Likewise.
4595 * soft-fp/fixunsdfti.c: Likewise.
4596 * soft-fp/fixunssfdi.c: Likewise.
4597 * soft-fp/fixunssfsi.c: Likewise.
4598 * soft-fp/fixunssfti.c: Likewise.
4599 * soft-fp/fixunstfdi.c: Likewise.
4600 * soft-fp/fixunstfsi.c: Likewise.
4601 * soft-fp/fixunstfti.c: Likewise.
4602 * soft-fp/floatdidf.c: Likewise.
4603 * soft-fp/floatdisf.c: Likewise.
4604 * soft-fp/floatditf.c: Likewise.
4605 * soft-fp/floatsidf.c: Likewise.
4606 * soft-fp/floatsisf.c: Likewise.
4607 * soft-fp/floatsitf.c: Likewise.
4608 * soft-fp/floattidf.c: Likewise.
4609 * soft-fp/floattisf.c: Likewise.
4610 * soft-fp/floattitf.c: Likewise.
4611 * soft-fp/floatundidf.c: Likewise.
4612 * soft-fp/floatundisf.c: Likewise.
4613 * soft-fp/floatunditf.c: Likewise.
4614 * soft-fp/floatunsidf.c: Likewise.
4615 * soft-fp/floatunsisf.c: Likewise.
4616 * soft-fp/floatunsitf.c: Likewise.
4617 * soft-fp/floatuntidf.c: Likewise.
4618 * soft-fp/floatuntisf.c: Likewise.
4619 * soft-fp/floatuntitf.c: Likewise.
4620 * soft-fp/gedf2.c: Likewise.
4621 * soft-fp/gesf2.c: Likewise.
4622 * soft-fp/getf2.c: Likewise.
4623 * soft-fp/ledf2.c: Likewise.
4624 * soft-fp/lesf2.c: Likewise.
4625 * soft-fp/letf2.c: Likewise.
4626 * soft-fp/muldf3.c: Likewise.
4627 * soft-fp/mulsf3.c: Likewise.
4628 * soft-fp/multf3.c: Likewise.
4629 * soft-fp/negdf2.c: Likewise.
4630 * soft-fp/negsf2.c: Likewise.
4631 * soft-fp/negtf2.c: Likewise.
4632 * soft-fp/op-1.h: Likewise.
4633 * soft-fp/op-2.h: Likewise.
4634 * soft-fp/op-4.h: Likewise.
4635 * soft-fp/op-8.h: Likewise.
4636 * soft-fp/op-common.h: Likewise.
4637 * soft-fp/quad.h: Likewise.
4638 * soft-fp/single.h: Likewise.
4639 * soft-fp/soft-fp.h: Likewise.
4640 * soft-fp/subdf3.c: Likewise.
4641 * soft-fp/subsf3.c: Likewise.
4642 * soft-fp/subtf3.c: Likewise.
4643 * soft-fp/truncdfsf2.c: Likewise.
4644 * soft-fp/trunctfdf2.c: Likewise.
4645 * soft-fp/trunctfsf2.c: Likewise.
4646 * soft-fp/trunctfxf2.c: Likewise.
4647 * soft-fp/unorddf2.c: Likewise.
4648 * soft-fp/unordsf2.c: Likewise.
4649 * soft-fp/unordtf2.c: Likewise.
4651 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4653 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4654 (_FP_MUL_MEAT_D): Ditto.
4655 (_FP_DIV_MEAT_S): Ditto.
4656 (_FP_DIV_MEAT_D): Ditto.
4657 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4658 t-softfp-sfdf and t-softfp to tmake_file.
4660 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4662 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4663 * config/i386/crtprec.c: Ditto.
4665 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4666 Shiva Chen <shiva0217@gmail.com>
4668 * config.host (nds32*-elf*): Add nds32 target.
4669 * config/nds32 : New directory and files.
4671 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4673 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4674 * config.host (cpu_type) <Setting default>: Add entry for
4676 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4677 <crisv32-*-linux*>: Adjust.
4678 * longlong.h: Wrap the whole CRIS section in a single
4679 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4681 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4683 [__CRIS__] (__umulsidi3): Define.
4684 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4685 * config/cris/sfp-machine.h: New file.
4686 * config/cris/umulsidi3.S: New file.
4687 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4688 * config/cris/arit.c (SIGNMULT): New macro.
4689 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4690 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4691 saving 3 out of originally 33 cycles from the fastest
4692 path, 3 out of 54 from the medium path and one from the longest
4693 path. Improve comments.
4695 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4697 * sync.c: Remove static aliases and define each function directly
4698 under its real name.
4700 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4702 * config.host (hppa*64*-*-linux*): Define extra_parts.
4703 (hppa*-*-linux*): Likewise.
4705 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4707 * config/arc/crtgend.S: Add 2013 to Copyright years.
4708 * config/arc/gmon/atomic.h: Likewise.
4709 * config/arc/gmon/auxreg.h: Likewise.
4710 * config/arc/gmon/sys/gmon_out.h: Likewise.
4711 * config/arc/gmon/sys/gmon.h: Likewise.
4712 * config/arc/gmon/prof-freq.c: Likewise.
4713 * config/arc/gmon/mcount.c: Likewise.
4714 * config/arc/gmon/prof-freq-stub.S: Likewise.
4715 * config/arc/gmon/gmon.c: Likewise.
4716 * config/arc/gmon/machine-gmon.h: Likewise.
4717 * config/arc/gmon/profil.S: Likewise.
4718 * config/arc/gmon/dcache_linesz.S: Likewise.
4719 * config/arc/crtg.S: Likewise.
4720 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4721 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4722 * config/arc/ieee-754/adddf3.S: Likewise.
4723 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4724 * config/arc/ieee-754/fixsfsi.S: Likewise.
4725 * config/arc/ieee-754/gtsf2.S: Likewise.
4726 * config/arc/ieee-754/floatsisf.S: Likewise.
4727 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4728 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4729 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4730 * config/arc/ieee-754/fixdfsi.S: Likewise.
4731 * config/arc/ieee-754/addsf3.S: Likewise.
4732 * config/arc/ieee-754/gesf2.S: Likewise.
4733 * config/arc/ieee-754/floatsidf.S: Likewise.
4734 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4735 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4736 * config/arc/ieee-754/gtdf2.S: Likewise.
4737 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4738 * config/arc/ieee-754/uneqdf2.S: Likewise.
4739 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4740 * config/arc/ieee-754/uneqsf2.S: Likewise.
4741 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4742 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4743 * config/arc/ieee-754/eqdf2.S: Likewise.
4744 * config/arc/ieee-754/ordsf2.S: Likewise.
4745 * config/arc/ieee-754/divsf3.S: Likewise.
4746 * config/arc/ieee-754/divdf3.S: Likewise.
4747 * config/arc/ieee-754/floatunsidf.S: Likewise.
4748 * config/arc/ieee-754/orddf2.S: Likewise.
4749 * config/arc/ieee-754/eqsf2.S: Likewise.
4750 * config/arc/ieee-754/gedf2.S: Likewise.
4751 * config/arc/crtn.S: Likewise.
4752 * config/arc/crti.S: Likewise.
4753 * config/arc/t-arc700-uClibc: Likewise.
4754 * config/arc/asm.h: Likewise.
4755 * config/arc/libgcc-excl.ver: Likewise.
4756 * config/arc/t-arc-newlib: Likewise.
4757 * config/arc/divtab-arc700.c: Likewise.
4758 * config/arc/initfini.c: Likewise.
4759 * config/arc/fp-hack.h: Likewise.
4761 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4762 Diego Novillo <dnovillo@google.com>
4764 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4765 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4766 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4767 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4769 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4770 Brendan Kehoe <brendan@zen.org>
4771 Simon Cook <simon.cook@embecosm.com>
4773 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4774 * config/arc: New directory.
4775 * longlong.h [__arc__] (umul_ppmm): Remove.
4776 [__arc__] (__umulsidi3): Define.
4777 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4778 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4780 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4782 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4784 * config/i386/gthr-win32.h: Likewise.
4786 2013-09-16 DJ Delorie <dj@redhat.com>
4788 * config/rl78/vregs.h: Add G10 register definitions.
4789 * config/rl78/lib2mul.c: Enable for RL78/G10.
4790 * config/rl78/lib2div.c: Likewise.
4791 * config/rl78/lshrsi3.S: Use vregs.h.
4792 * config/rl78/cmpsi2.S: Likewise.
4793 * config/rl78/trampoline.S: Likewise.
4794 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4796 2013-09-14 DJ Delorie <dj@redhat.com>
4797 Nick Clifton <nickc@redhat.com>
4799 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4800 * config/rl78/vregs.h: New.
4801 * config/rl78/signbit.S: New file. Implements signbit function.
4802 * config/rl78/divmodsi.S: New.
4803 * config/rl78/divmodhi.S: New.
4804 * config/rl78/divmodqi.S: New.
4805 * config/rl78/t-rl78: Build them here...
4806 * config/rl78/lib2div.c: ...but not here.
4808 2013-09-12 DJ Delorie <dj@redhat.com>
4810 * config.host (msp*-*-elf): New.
4811 * config/msp430/: New port.
4813 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4815 PR gcov-profile/58127
4816 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4817 __thread var for emulated TLS.
4818 (__gcov_indirect_call_counters): Likewise.
4820 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4821 Catherine Moore <clm@codesourcery.com>
4822 Richard Sandiford <rdsandiford@googlemail.com>
4824 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4825 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4826 (CALL_STUB_NO_RET): Likewise.
4827 (CALL_STUB_RET): Likewise.
4828 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4829 __mips16_ret call/return stub symbols.
4830 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4833 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4835 * config.host <mips*-*-linux*>: Remove a stray comment.
4837 2013-08-10 Jan Hubicka <jh@suse.cz>
4839 Work around binutils PR14342
4840 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4841 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4842 (L_gcov_indirect_call_profiler_v2): New.
4844 2013-08-06 Jan Hubicka <jh@suse.cz>
4846 * libgcov.c (__gcov_indirect_call_callee,
4847 __gcov_indirect_call_counters): New global vars.
4848 (__gcov_indirect_call_profiler): replace by ...
4849 (__gcov_indirect_call_profiler_v2) ... this one.
4851 2013-08-06 Caroline Tice <cmtice@google.com>
4853 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4854 vtv_start_preinit.o and vtv_end_preinit.o.
4855 * configure.ac: Add code to check/set enable_vtable_verify.
4856 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4858 * vtv_start_preinit.c: New file.
4859 * vtv_end_preinit.c: New file.
4860 * vtv_start.c: New file.
4861 * vtv_end.c: New file.
4862 * configure: Regenerated.
4864 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4866 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4867 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4868 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4869 GPL-3.0-with-GCC-exception.
4871 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4873 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4876 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4878 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4879 mapping for FPRs when creating the fallback framestate.
4881 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4884 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4885 (__round_s2_const, __round_u2_const)
4886 (__round_s4_const, __round_u4_const, __round_x8):
4887 Saturate result if addition result cannot be represented.
4889 2013-07-15 Matthias Klose <doko@ubuntu.com>
4891 * libgcc2.c: Don't include <limits.h>.
4893 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4895 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4897 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4900 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4902 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4905 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4907 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4908 instead of table lookups.
4909 (__popcountDI2): Likewise.
4911 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4913 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4916 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4919 * soft-fp/adddf3.c: Update from glibc.
4920 * soft-fp/addsf3.c: Likewise.
4921 * soft-fp/addtf3.c: Likewise.
4922 * soft-fp/divdf3.c: Likewise.
4923 * soft-fp/divsf3.c: Likewise.
4924 * soft-fp/divtf3.c: Likewise.
4925 * soft-fp/double.h: Likewise.
4926 * soft-fp/eqdf2.c: Likewise.
4927 * soft-fp/eqsf2.c: Likewise.
4928 * soft-fp/eqtf2.c: Likewise.
4929 * soft-fp/extenddftf2.c: Likewise.
4930 * soft-fp/extended.h: Likewise.
4931 * soft-fp/extendsfdf2.c: Likewise.
4932 * soft-fp/extendsftf2.c: Likewise.
4933 * soft-fp/fixdfdi.c: Likewise.
4934 * soft-fp/fixdfsi.c: Likewise.
4935 * soft-fp/fixsfdi.c: Likewise.
4936 * soft-fp/fixsfsi.c: Likewise.
4937 * soft-fp/fixtfdi.c: Likewise.
4938 * soft-fp/fixtfsi.c: Likewise.
4939 * soft-fp/fixunsdfdi.c: Likewise.
4940 * soft-fp/fixunsdfsi.c: Likewise.
4941 * soft-fp/fixunssfdi.c: Likewise.
4942 * soft-fp/fixunssfsi.c: Likewise.
4943 * soft-fp/fixunstfdi.c: Likewise.
4944 * soft-fp/fixunstfsi.c: Likewise.
4945 * soft-fp/floatdidf.c: Likewise.
4946 * soft-fp/floatdisf.c: Likewise.
4947 * soft-fp/floatditf.c: Likewise.
4948 * soft-fp/floatsidf.c: Likewise.
4949 * soft-fp/floatsisf.c: Likewise.
4950 * soft-fp/floatsitf.c: Likewise.
4951 * soft-fp/floatundidf.c: Likewise.
4952 * soft-fp/floatundisf.c: Likewise.
4953 * soft-fp/floatunditf.c: Likewise.
4954 * soft-fp/floatunsidf.c: Likewise.
4955 * soft-fp/floatunsisf.c: Likewise.
4956 * soft-fp/floatunsitf.c: Likewise.
4957 * soft-fp/gedf2.c: Likewise.
4958 * soft-fp/gesf2.c: Likewise.
4959 * soft-fp/getf2.c: Likewise.
4960 * soft-fp/ledf2.c: Likewise.
4961 * soft-fp/lesf2.c: Likewise.
4962 * soft-fp/letf2.c: Likewise.
4963 * soft-fp/muldf3.c: Likewise.
4964 * soft-fp/mulsf3.c: Likewise.
4965 * soft-fp/multf3.c: Likewise.
4966 * soft-fp/negdf2.c: Likewise.
4967 * soft-fp/negsf2.c: Likewise.
4968 * soft-fp/negtf2.c: Likewise.
4969 * soft-fp/op-1.h: Likewise.
4970 * soft-fp/op-2.h: Likewise.
4971 * soft-fp/op-4.h: Likewise.
4972 * soft-fp/op-8.h: Likewise.
4973 * soft-fp/op-common.h: Likewise.
4974 * soft-fp/quad.h: Likewise.
4975 * soft-fp/single.h: Likewise.
4976 * soft-fp/soft-fp.h: Likewise.
4977 * soft-fp/subdf3.c: Likewise.
4978 * soft-fp/subsf3.c: Likewise.
4979 * soft-fp/subtf3.c: Likewise.
4980 * soft-fp/truncdfsf2.c: Likewise.
4981 * soft-fp/trunctfdf2.c: Likewise.
4982 * soft-fp/trunctfsf2.c: Likewise.
4983 * soft-fp/unorddf2.c: Likewise.
4984 * soft-fp/unordsf2.c: Likewise.
4985 * soft-fp/unordtf2.c: Likewise.
4986 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4987 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4988 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4989 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4990 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4991 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4992 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4993 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4994 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4995 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4996 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4997 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4999 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5001 * config/mips/lib2funcs.c: New file.
5002 * config/mips/t-mips (LIB2ADD_ST): Add it.
5004 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5007 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5008 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5010 2013-06-08 Walter Lee <walt@tilera.com>
5012 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5013 Replace int64_t with long long. Add __extension__ where
5015 * config/tilepro/atomic.c: Include config.h.
5017 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5019 * config.host (arm-wrs-vxworks): Configure with other soft float.
5021 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5023 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5024 (mips64r5900el-*-elf*): New configurations.
5026 2013-06-04 Alan Modra <amodra@gmail.com>
5028 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5030 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5032 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5034 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5036 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5037 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5038 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5040 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5042 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5043 (powerpc-wrs-vxworks): Likewise.
5045 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5047 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5048 signal frames as well.
5049 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5050 STACK_BIAS to the CFA offset.
5052 2013-05-17 Richard Henderson <rth@redhat.com>
5055 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5056 (execute_cfa_program): Use it when storing to fs->regs.
5058 2013-05-08 Kai Tietz <ktietz@redhat.com>
5060 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5061 (__deregister_frame_info): Likewise.
5063 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5065 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5068 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5070 2013-04-25 Alan Modra <amodra@gmail.com>
5072 * config.host: Match little-endian powerpc-linux.
5074 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5076 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5077 as 'unsigned long long' instead of 'unsigned long'.
5078 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5081 2013-04-10 Julian Brown <julian@codesourcery.com>
5083 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5084 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5085 unsigned char/unsigned short.
5086 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5088 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5091 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5093 2013-04-04 Meador Inge <meadori@codesourcery.com>
5095 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5096 computing the location of the link register.
5097 (aeabi_uldivmod): Ditto.
5099 2013-03-27 Kai Tietz <ktietz@redhat.com>
5101 * config.host: Add support for cygwin x64 target.
5102 * configure: Regenerated.
5104 2013-03-26 Walter Lee <walt@tilera.com>
5106 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5107 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5109 2013-03-25 Kai Tietz <ktietz@redhat.com>
5111 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5113 2013-03-20 Robert Mason <rbmj@verizon.net>
5115 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5116 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5117 (__gthread_leave_tsd_dtor_context): Add prototypes.
5118 (tls_delete_hook): Update.
5120 2013-03-20 Catherine Moore <clm@codesourcery.com>
5121 Joseph Myers <joseph@codesourcery.com>
5122 Chao-ying Fu <fu@mips.com>
5124 * config/mips/mips16.S: Don't build for microMIPS.
5125 * config/mips/linux-unwind.h: Handle microMIPS frame.
5126 * config/mips/crtn.S (fini, init): New labels.
5128 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5130 PR tree-optimization/53265
5131 * unwind-dw2.c (execute_cfa_program): Avoid
5132 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5133 on targets with DWARF_FRAME_REGISTERS < 32.
5135 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5138 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5139 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5141 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5143 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5144 sandybridge processors.
5146 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5149 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5152 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5154 * config/microblaze/crti.S: Setup stack protection at entry
5156 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5158 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5159 (__rotldi3): Shift bytewise if applicable.
5161 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5163 * config/aarch64/sync-cache.c
5164 (__aarch64_sync_cache_range): Silence warnings.
5166 2013-02-25 Catherine Moore <clm@codesourcery.com>
5169 2013-02-24 Catherine Moore <clm@codesourcery.com>
5170 Joseph Myers <joseph@codesourcery.com>
5171 Chao-ying Fu <fu@mips.com>
5173 * config/mips/mips16.S: Don't build for microMIPS.
5174 * config/mips/linux-unwind.h: Handle microMIPS frame.
5175 * config/mips/crtn.S (fini, init): New labels.
5177 2013-02-24 Catherine Moore <clm@codesourcery.com>
5178 Joseph Myers <joseph@codesourcery.com>
5179 Chao-ying Fu <fu@mips.com>
5181 * config/mips/mips16.S: Don't build for microMIPS.
5182 * config/mips/linux-unwind.h: Handle microMIPS frame.
5183 * config/mips/crtn.S (fini, init): New labels.
5185 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5186 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5189 2013-02-16 Alan Modra <amodra@gmail.com>
5192 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5193 (ppc_fallback_frame_state): Always set up save locations for fp
5194 and altivec. Don't bother with non-callee-saved regs, r0-r13
5195 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5197 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5200 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5202 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5203 _ssmulha3, _usmulusa3, _ssmulsa3.
5204 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5205 (__muldi3): XCALL __muldi3_6 instead of rcall.
5206 (__umulsidi3, __mulsidi3): New functions.
5207 (do_prologue_saves, do_epilogue_restores): New .macros.
5208 (__divdi3_moddi3): Use them.
5209 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5210 (__usmulusa3, __ssmulsa3): New functions.
5212 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5213 Jack Howarth <howarth@bromo.med.uc.edu>
5214 Patrick Marlier <patrick.marlier@gmail.com>
5217 * config/darwin-crt-tm.c: Remove dummy functions hack.
5219 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5222 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5223 * config/avr/lib2-object.mk: New iterator to build objects from it.
5224 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5226 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5227 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5228 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5229 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5230 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5231 * config/avr/lib1funcs-fixed.S: Implement them.
5233 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5235 Update copyright years.
5237 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5240 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5241 Add crtcxa to extra_parts.
5242 * config/rs6000/exit.h: New file.
5243 * config/rs6000/cxa_atexit.c: New file.
5244 * config/rs6000/cxa_finalize.c: New file.
5245 * config/rs6000/crtcxa.c: New file.
5246 * config/rs6000/t-aix-cxa: New file.
5247 * config/rs6000/libgcc-aix-cxa.ver: New file.
5249 2013-01-31 Nick Clifton <nickc@redhat.com>
5251 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5254 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5257 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5258 _mulQQ, _mulHQ, _mulHA, _mulSA,
5259 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5260 _divQQ, _divHQ, _divHA, _divSA,
5261 _divUQQ, _divUHQ, _divUHA, _divUSA.
5263 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5265 * config.host(microblaze*-linux*): tmake_file: Remove
5266 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5267 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5268 to exclude functions from being built with libgcc.c and use
5269 the microblaze assembly.
5271 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5273 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5276 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5278 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5279 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5280 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5281 alignment operation.
5283 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5285 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5286 loop start address for cache clearing.
5288 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5290 * config/avr/lib1funcs.S: Remove trailing blanks.
5291 * config/avr/lib1funcs-fixed.S: Ditto.
5293 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5295 * config/avr/avr-lib.h: Add GPL copyright notice.
5297 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5299 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5300 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5301 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5302 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5304 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5306 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5307 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5309 2013-01-04 Nick Clifton <nickc@redhat.com>
5311 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5312 the CALLT instruction is supported.
5314 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5316 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5317 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5319 2012-12-13 John Tytgat <John@bass-software.com>
5321 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5324 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5327 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5328 undefined signed overflows.
5330 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5333 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5335 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5337 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5338 (FP_TRAPPING_EXCEPTIONS): Define.
5339 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5340 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5342 2012-12-04 Richard Henderson <rth@redhat.com>
5345 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5347 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5349 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5350 (FP_EX_SHIFT): Define.
5351 (FP_TRAPPING_EXCEPTIONS): Define.
5353 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5355 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5356 (FP_ROUNDMODE): Use FP_RND_MASK.
5357 * config/aarch64/sfp-exceptions.c: New.
5358 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5359 Use __sfp_handle_exceptions.
5361 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5363 * config.host: (arm*-*-freebsd*): Remove.
5364 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5365 (arm*-*-elf*): Remove.
5366 (arm*-*-wince-pe*): Remove.
5367 * arm/unwind-arm.c (struct fpa_reg): Delete.
5368 (struct fpa_regs): Delete.
5369 (phase1_vrs): Remove fpa element.
5370 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5371 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5372 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5373 * ieee754-sf.S (floatundisf): Remove FPA support.
5374 (floatdisf): Likewise.
5375 * ieee75f-df.S (floatundidf): Likewise.
5376 (floatdidf): Likewise.
5378 2012-11-29 Kai Tietz <ktietz@redhat.com>
5381 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5382 * unwind-generic.h: Likewise.
5383 * unwind-seh.c: Likewise.
5385 2012-11-28 Richard Henderson <rth@redhat.com>
5388 * emutls.c (__emutls_get_address): Avoid race condition between
5389 obj->loc.offset read and emutls_key initialization.
5391 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5393 Adjust decimal point of signed accum mode to GCC default.
5396 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5398 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5399 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5400 (__mulha3, __mulsa3)
5401 (__divqq3, __divha3, __divsa3): Adjust to new position of
5402 decimal point of signed accum types.
5404 (__mulusa3_round): New function.
5405 (__mulusa3): Use it.
5406 (__divqq_helper): New function.
5407 (__udivuqq3): Use it.
5409 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5412 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5414 2012-11-18 Teresa Johnson <tejohnson@google.com>
5417 * libgcov.c (gcov_exit): Remove merged program summary
5418 comparison unless !GCOV_LOCKED.
5420 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5422 * soft-fp: Updated from glibc upstream.
5424 2012-11-06 Ian Lance Taylor <iant@google.com>
5426 * generic-morestack.c (__generic_morestack): Align the returned
5427 stack pointer to a 32 byte boundary.
5428 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5429 increment the return address until we have decided that we don't
5430 have a varargs function.
5431 (__morestack) [32-bit]: Align stack correctly when calling C
5433 (__morestack) [64-bit]: Likewise.
5435 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5437 * configure: Regenerate.
5439 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5442 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5443 * config/i386/sfp-machine.h: Guard exception handling
5444 code with _SOFT_FLOAT.
5445 * config/i386/32/sfp-machine.h: Guard rounding handling
5446 code with _SOFT_FLOAT.
5447 * config/i386/64/sfp-machine.h: Ditto.
5449 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5451 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5454 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5456 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5457 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5458 when appropriate. Correct structure element types.
5459 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5460 -minline-all-stringops from compile flags.
5462 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5464 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5466 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5468 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5470 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5472 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5475 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5476 Jim MacArthur <jim.macarthur@arm.com>
5477 Marcus Shawcroft <marcus.shawcroft@arm.com>
5478 Nigel Stephens <nigel.stephens@arm.com>
5479 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5480 Richard Earnshaw <rearnsha@arm.com>
5481 Sofiane Naci <sofiane.naci@arm.com>
5482 Stephen Thomas <stephen.thomas@arm.com>
5483 Tejas Belagod <tejas.belagod@arm.com>
5484 Yufeng Zhang <yufeng.zhang@arm.com>
5486 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5487 * config/aarch64/crti.S: New file.
5488 * config/aarch64/crtn.S: New file.
5489 * config/aarch64/linux-unwind.h: New file.
5490 * config/aarch64/sfp-machine.h: New file.
5491 * config/aarch64/sync-cache.c: New file.
5492 * config/aarch64/t-aarch64: New file.
5493 * config/aarch64/t-softfp: New file.
5495 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5497 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5498 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5499 no-longer-needed LDBU insns.
5501 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5504 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5505 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5507 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5509 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5511 2012-10-15 Matthias Klose <doko@ubuntu.com>
5513 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5515 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5517 * configure: Regenerate.
5518 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5520 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5522 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5523 instructions for 64bit targets only.
5525 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5527 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5528 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5529 * config/i386/32/sfp-machine.h: ... here.
5530 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5531 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5534 2012-10-07 Matthias Klose <doko@ubuntu.com>
5536 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5538 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5540 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5542 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5543 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5544 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5547 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5550 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5551 Fix parameter names.
5553 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5556 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5557 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5558 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5560 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5563 * config/sh/linux-atomic.S: Delete.
5564 * config/sh/linux-atomic.c: New.
5565 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5566 linux-atomic.c. Add cflags to disable warnings.
5568 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5571 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5573 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5574 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5575 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5576 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5577 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5579 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5581 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5583 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5584 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5586 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5588 * config.host (hppa-*-openbsd*): New target.
5589 * config/pa/t-openbsd: New file.
5591 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5594 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5595 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5596 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5597 (__divsa3): Use __negsi2 to negate r_quoL.
5598 * config/avr/lib1funcs.S (FALIAS): New macro.
5599 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5600 (__negsi2): ...this new function.
5601 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5602 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5603 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5604 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5605 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5606 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5608 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5611 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5612 (lshrsi3): Reimplement as lshrsi3_r0.
5614 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5617 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5620 2012-09-07 Teresa Johnson <tejohnson@google.com>
5622 PR gcov-profile/54487
5623 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5626 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5629 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5630 not configured --with-avrlibc=no.
5631 * config/avr/t-avrlibc: New file.
5632 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5633 (DPBIT_FUNCS): Ditto.
5634 (TPBIT_FUNCS): Ditto.
5636 2012-09-04 Teresa Johnson <tejohnson@google.com>
5638 * libgcov.c (struct gcov_summary_buffer): New structure.
5639 (gcov_histogram_insert): New function.
5640 (gcov_compute_histogram): Ditto.
5641 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5642 histograms during summary merging.
5644 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5646 * config.host (x86_64-*-openbsd*): New target.
5648 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5650 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5653 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5656 * config/avr/t-avr (conv_X): Rename to func_X.
5658 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5661 * config/avr/lib1funcs-fixed.S: New file.
5662 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5663 after they are used.
5664 (neg2, neg4): New macros.
5665 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5666 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5667 (__umulhisi3): Speed up MUL variant if there is enough flash.
5668 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5670 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5671 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5672 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5673 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5674 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5675 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5676 (LIB2FUNCS_EXCLUDE): Add supported functions.
5678 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5680 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5681 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5683 * fixed-obj.mk: Only expand dependency if $o is not in
5686 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5688 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5690 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5692 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5693 depend on --enable-shared.
5694 ($(lib1asmfuncs-o)): Use %.vis files independent of
5696 * static-object.mk ($(base)$(objext), $(base).vis)
5697 ($(base)_s$(objext)): Use same rules for visibility handling as in
5700 2012-08-21 Ian Lance Taylor <iant@google.com>
5702 * config/i386/morestack.S (__morestack_non_split): Increase amount
5703 of space allocated for non-split code stack.
5705 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5707 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5708 even if inhibit_libc.
5710 2012-08-17 Julian Brown <julian@codesourcery.com>
5712 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5713 -fexceptions -fnon-call-exceptions if not defined.
5714 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5715 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5717 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5719 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5722 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5724 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5725 rs6000/t-slibgcc-aix.
5727 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5729 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5731 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5733 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5735 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5738 * Makefile.in (version): Replace top_srcdir with srcdir.
5740 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5742 * Makefile.in (version): set to BASE-VER file from gcc directory.
5744 2012-08-01 Nick Clifton <nickc@redhat.com>
5746 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5747 Implements __clrsb for an HImode argument.
5749 2012-07-31 Nick Clifton <nickc@redhat.com>
5751 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5752 Implements __clrsb for an HImode argument.
5753 * config/stormy16/clrsbhi2.c: New file:
5754 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5756 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5758 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5760 2012-07-19 Tristan Gingold <gingold@adacore.com>
5761 Richard Henderson <rth@redhat.com>
5763 * unwind-seh.c: New file.
5764 * unwind-generic.h: Include windows.h for SEH.
5765 (_Unwind_Exception): Use 6 private fields for SEH.
5766 (_GCC_specific_handler): Declare.
5767 * unwind-c.c (__gcc_personality_seh0): New function.
5769 * config/i386/libgcc-cygming.ver: New file.
5770 * config/i386/t-seh-eh: New file.
5771 * config.host (x86_64-*-mingw*): Default to seh.
5773 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5775 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5777 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5779 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5780 __builtin_expect when checking for exceptions.
5781 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5783 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5785 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5786 function declaration.
5787 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5789 * config/ia64/sfp-exceptions.c: New.
5790 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5792 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5794 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5795 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5796 * config/i386/64/sfp-machine: ... (delete here) ...
5797 * config/i386/sfp-machine.h: ... to here.
5798 (FP_EX_MASK): Remove.
5800 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5802 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5804 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5805 * config/i386/libgcc-sol2.ver: Ditto.
5806 * config/i386/libgcc-glibc.ver: Ditto.
5808 2012-06-11 Roland McGrath <mcgrathr@google.com>
5810 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5811 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5814 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5816 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5817 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5818 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5819 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5820 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5821 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5822 * config/i386/64/sfp-machine: ... (delete here) ...
5823 * config/i386/sfp-machine.h: ... to here.
5825 (__sfp_handle_exceptions): New function declaration.
5826 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5827 * config/i386/sfp-exceptions.c: New.
5828 * config/i386/t-softfp: New.
5829 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5830 i386/t-softfp to tmake_file.
5832 2012-06-03 David S. Miller <davem@davemloft.net>
5834 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5837 2012-05-31 David S. Miller <davem@davemloft.net>
5839 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5840 multiply and divide instructions on 32-bit when V9.
5841 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5843 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5845 * config/arm/ieee754-df.S: Fix typos.
5846 * config/arm/ieee754-sf.S: Fix typos.
5847 * config/c6x/libunwind.S: Fix typos.
5848 * config/epiphany/udivsi3-float.c: Fix typos.
5849 * config/microblaze/muldi3_hard.S: Fix typos.
5850 * config/picochip/adddi3.S: Fix typos.
5851 * config/picochip/ashlsi3.S: Fix typos.
5852 * config/picochip/ashrsi3.S: Fix typos.
5853 * config/picochip/clzsi2.S: Fix typos.
5854 * config/picochip/cmpsi2.S: Fix typos.
5855 * config/picochip/divmod15.S: Fix typos.
5856 * config/picochip/divmodhi4.S: Fix typos.
5857 * config/picochip/divmodsi4.S: Fix typos.
5858 * config/picochip/longjmp.S: Fix typos.
5859 * config/picochip/lshrsi3.S: Fix typos.
5860 * config/picochip/parityhi2.S: Fix typos.
5861 * config/picochip/popcounthi2.S: Fix typos.
5862 * config/picochip/setjmp.S: Fix typos.
5863 * config/picochip/subdi3.S: Fix typos.
5864 * config/picochip/ucmpsi2.S: Fix typos.
5865 * config/picochip/udivmodhi4.S: Fix typos.
5866 * config/picochip/udivmodsi4.S: Fix typos.
5867 * config/spu/divv2df3.c: Fix typos.
5868 * config/spu/mfc_multi_tag_release.c: Fix typos.
5869 * config/spu/mfc_tag_release.c: Fix typos.
5870 * configure.ac: Fix typos.
5871 * configure: Regenerate.
5873 2012-05-25 Ian Lance Taylor <iant@google.com>
5875 * config/i386/morestack.S (__morestack_non_split): Check whether
5876 caller is varargs and needs %bp to hold the stack frame on return.
5878 2012-05-25 Olivier Hainque <hainque@adacore.com>
5880 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5881 sequence in the non pic case on VxWorks.
5883 2012-05-24 Olivier Hainque <hainque@adacore.com>
5885 * Makefile.in: Move dependency on install-unwind_h from
5886 "install-leaf" to "install".
5888 2012-05-24 Olivier Hainque <hainque@adacore.com>
5890 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5891 Use a separate command for stamp removals.
5893 2012-05-21 Andrew Pinski <apinski@cavium.com>
5896 * configure.ac: Define the default includes to being none.
5897 * configure: Regenerate.
5899 2012-05-16 Olivier Hainque <hainque@adacore.com>
5901 * Makefile.in (install-unwind_h): Rename into ...
5902 (install-unwind_h-forbuild): New target.
5903 (all): Use it instead of the former install-unwind_h.
5904 (install-unwind_h): Reinstate, copy to user install destination
5905 for include files, not to the internal gcc object directory one.
5906 (install-leaf): Depend on it.
5908 2012-05-15 Olivier Hainque <hainque@adacore.com>
5910 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5911 register numbers. LR_REGNO replaces R_LR.
5912 (ucontext_for): New, helper for ...
5913 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5915 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5917 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5919 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5920 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5921 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5923 (i[34567]86-*-*, x86_64-*-*): ... here.
5925 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5926 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5928 * config/i386/i386-cpuinfo.c: Rename to ...
5929 * config/i386/cpuinfo.c: ... this.
5930 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5932 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5933 (libgcc_cv_init_priority): New test.
5934 * configure: Regenerate.
5935 * config.in: New file.
5936 * Makefile.in (clean): Rename config.h to auto-target.h.
5937 (config.h): Likewise.
5938 (stamp-h): Likewise.
5940 * config/i386/cpuinfo.c (auto-target.h): Include.
5941 (CONSTRUCTOR_PRIORITY): Define.
5942 (__cpu_indicator_init): Use it.
5944 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5946 * longlong.h: Use a URL instead of an FSF postal address.
5947 Replace spaces with tab.
5949 2012-05-08 Teresa Johnson <tejohnson@google.com>
5951 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5952 (__gcov_dump): Ditto.
5953 (gcov_dump_complete): New global variable.
5954 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5955 (__gcov_flush): Outline functionality now in gcov_clear.
5956 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5958 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5960 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5961 (mips*-*-linux*): Include mips/t-tpbit when long double is
5964 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5966 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5967 (get_available_features): New argument. Check for AVX2.
5968 (__cpu_indicator_init): Modify call to get_available_features.
5970 2012-04-25 Alan Modra <amodra@gmail.com>
5972 * config/rs6000/crtsavevr.S: New file.
5973 * config/rs6000/crtrestvr.S: New file.
5974 * config/rs6000/t-savresfgpr: Build the above.
5975 * config/rs6000/t-netbsd: Likewise.
5977 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5979 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5981 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5983 * libgcc/config/i386/i386-cpuinfo.c: New file.
5984 * libgcc/config/i386/t-cpuinfo: New file.
5985 * libgcc/config.host: Include t-cpuinfo.
5986 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5988 2012-04-24 Chao-ying Fu <fu@mips.com>
5990 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5992 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5994 struct siginfo vs. siginfo_t
5996 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5997 siginfo_t instead of struct siginfo.
5998 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5999 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6000 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6001 (ia64_handle_unwabi): Likewise.
6002 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6003 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6004 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6005 (sh_fallback_frame_state): Likewise.
6006 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6007 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6009 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6011 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6014 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6016 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6017 if it hasn't been previously saved.
6019 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6021 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6024 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6027 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6028 instead of __AVR_HAVE_8BIT_SP__.
6030 2012-03-26 Tristan Gingold <gingold@adacore.com>
6032 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6033 (unw_table_entry): Use unw_word instead of unsigned long.
6034 (_Unwind_FindTableEntry): Likewise.
6035 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6036 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6037 (_Unwind_FindTableEntry): Likewise.
6038 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6039 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6040 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6041 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6042 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6043 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6044 (uw_init_context_1, uw_install_context): Likewise.
6045 (unw_word): Move to unwind-ia64.h
6047 2012-03-26 Tristan Gingold <gingold@adacore.com>
6049 * config/vms/vms-ucrt0.c: Update copyright years.
6051 (___gcc_main_flags): Declare.
6052 (__main): Check flags to remap argv and exit code.
6053 * config.host (*-*-*vms*): Adjust extra_parts.
6054 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6057 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6059 * arm/lib1funcs.asm (ctzsi2): New function.
6060 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6061 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6062 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6063 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6064 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6065 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6067 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6069 * config.host: Add bits to support powerpc64-*-freebsd*.
6070 * config/rs6000/freebsd-unwind.h: New file.
6071 * config/rs6000/t-freebsd64: New file.
6073 2012-03-20 Richard Guenther <rguenther@suse.de>
6075 PR gcov-profile/52627
6076 * libgcov.c (init_mx): Fix mutex name.
6078 2012-03-16 Tristan Gingold <gingold@adacore.com>
6080 * config/ia64/vms-unwind.h: Remove ulong (and replace
6081 it by unw_reg where used). Define unw_reg with __int64.
6083 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6085 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6087 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6089 (sparc_is_sighandler): Likewise.
6091 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6093 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6096 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6098 * config/arm/crtn.S: Fix typo.
6100 2012-03-13 Richard Guenther <rguenther@suse.de>
6102 * libgcov.c: Remove stdio.h include and NULL un-define.
6104 2012-03-13 Richard Guenther <rguenther@suse.de>
6107 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6109 2012-03-13 Richard Guenther <rguenther@suse.de>
6111 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6113 2012-03-13 Richard Guenther <rguenther@suse.de>
6115 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6116 and __gthread_mutex_init_function definitions.
6118 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6120 * config.host (mips*-*-openbsd*): Remove.
6122 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6124 * config.host: Remove alpha*-dec-osf5.1* handling.
6125 * config/alpha/gthr-posix.c: Remove.
6126 * config/alpha/libgcc-osf5.ver: Remove.
6127 * config/alpha/osf5-unwind.h: Remove.
6128 * config/alpha/t-osf-pthread: Remove.
6129 * config/alpha/t-slibgcc-osf: Remove.
6130 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6131 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6132 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6133 * mkmap-flat.awk: Remove osf_export handling.
6135 2012-03-12 Richard Guenther <rguenther@suse.de>
6137 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6138 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6139 (__gthread_mutex_init_function): New function.
6140 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6143 * libgcov.c: Include gthr.h.
6144 (__gcov_flush_mx): New global variable.
6145 (init_mx, init_mx_once): New functions.
6146 (__gcov_flush): Protect self with a mutex.
6147 (__gcov_fork): Re-initialize mutex after forking.
6148 * unwind-dw2-fde.c: Change condition under which to use
6149 __GTHREAD_MUTEX_INIT_FUNCTION.
6151 2012-03-12 Tristan Gingold <gingold@adacore.com>
6153 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6154 * config/ia64/t-vms: Likewise.
6156 2012-03-11 Michael Hope <michael.hope@linaro.org>
6158 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6161 2012-03-07 Walter Lee <walt@tilera.com>
6163 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6165 (atomic_xor): Rename and move definition to
6166 config/tilepro/atomic.h.
6167 (atomic_nand): Ditto.
6168 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6170 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6171 (arch_atomic_nand): Ditto.
6173 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6176 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6178 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6181 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6184 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6188 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6189 if RAMPZ affects reading from RAM.
6190 (__tablejump_elpm__): Ditto.
6192 (__movmemx_hi): Ditto.
6193 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6194 (__do_global_dtors): Ditto.
6195 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6196 (__movmemx_hi): Ditto.
6198 2012-03-05 Richard Henderson <rth@redhat.com>
6200 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6201 [ARM] (count_trailing_zeros): Use the builtin.
6203 2012-03-01 Kai Tietz <ktietz@redhat.com>
6205 * soft-fp: Imported from glibc upstream.
6207 2012-02-28 Kai Tietz <ktietz@redhat.com>
6209 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6210 for mingw-targets as attribute gcc_struct.
6212 2012-02-28 Ian Lance Taylor <iant@google.com>
6214 * generic-morestack.c (__splitstack_releasecontext): Correct call
6215 to __morestack_release_segments.
6217 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6220 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6221 for __linux__ when removing signals from __morestack_fullmask.
6223 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6226 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6228 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6230 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6231 instead of HAVE_INITFINI_ARRAY.
6232 * config/ia64/crtend.S: Likewise.
6234 2012-02-20 Kai Tietz <ktietz@redhat.com>
6237 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6239 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6240 to w32-unwind.h header.
6242 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6244 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6245 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6246 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6247 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6249 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6251 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6253 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6256 * config/darwin-crt-tm.c: Correct typo.
6258 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6259 Patrick Marlier <patrick.marlier@gmail.com>
6262 * config/darwin-crt-tm.c: Generate dummy functions.
6264 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6265 Patrick Marlier <patrick.marlier@gmail.com>
6268 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6269 (__doTMRegistrations): Call it.
6270 (__doTMdeRegistrations): Likewise.
6272 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6273 Anatoly Sokolov <aesok@post.ru>
6274 Eric Weddington <eric.weddington@atmel.com>
6277 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6278 (__epilogue_restores__): Ditto.
6280 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6284 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6285 Solaris 11 and slightly reformat.
6286 (sparc_is_sighandler): Likewise.
6288 2012-02-14 Walter Lee <walt@tilera.com>
6290 * config.host: Handle tilegx and tilepro.
6291 * config/tilegx/sfp-machine.h: New file.
6292 * config/tilegx/sfp-machine32.h: New file.
6293 * config/tilegx/sfp-machine64.h: New file.
6294 * config/tilegx/t-crtstuff: New file.
6295 * config/tilegx/t-softfp: New file.
6296 * config/tilegx/t-tilegx: New file.
6297 * config/tilepro/atomic.c: New file.
6298 * config/tilepro/atomic.h: New file.
6299 * config/tilepro/linux-unwind.h: New file.
6300 * config/tilepro/sfp-machine.h: New file.
6301 * config/tilepro/softdivide.c: New file.
6302 * config/tilepro/softmpy.S: New file.
6303 * config/tilepro/t-crtstuff: New file.
6304 * config/tilepro/t-tilepro: New file.
6306 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6310 * gthr-posix.h: Allow static initializer macros to be disabled.
6311 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6313 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6315 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6316 Add t-slibgcc-libgcc to tmake_file.
6317 * config/mips/libgcc-mips16.ver: Revert previous patch.
6318 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6320 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6321 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6323 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6324 * config/cr16/crti.S: New file.
6325 * config/cr16/crtlibid.S: New file.
6326 * config/cr16/crtn.S: New file.
6327 * config/cr16/lib1funcs.S: New file.
6328 * config/cr16/t-cr16: New file.
6329 * config/cr16/t-crtlibid: New file.
6330 * config/cr16/unwind-dw2.h: New file.
6331 * config/cr16/unwind-cr16.c: New file.
6332 * config/cr16/divmodhi3.c: New file.
6334 2012-01-25 Alan Modra <amodra@gmail.com>
6336 * config/rs6000/t-linux64: Delete. Move..
6337 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6338 * config/rs6000/t-linux: ..and libgcc flags to here.
6340 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6342 * config.host (i[34567]86-*-interix3*):
6343 Change triplet to i[34567]86-*-interix[3-9]*.
6344 * configure: Regenerate.
6346 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6347 Richard Sandiford <rdsandiford@googlemail.com>
6349 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6350 * config/mips/mips16.S (__mips16_rdhwr): New function.
6351 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6353 2012-01-11 Nathan Sidwell <nathan@acm.org>
6355 * libgcov.c (__gcov_init): Ignore objects with no functions.
6357 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6360 Extend __pgmx semantics to linearize memory.
6361 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6362 * config/avr/lib1funcs.S (__xload_1): New function.
6363 (__movmemx_qi, __movmemx_hi): New functions.
6364 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6367 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6369 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6370 purported sigacthandler address isn't null before dereferencing it.
6371 (sparc_is_sighandler): Likewise.
6373 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6376 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6377 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6378 (sparc_is_sighandler): Likewise.
6379 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6381 2012-01-06 Tristan Gingold <gingold@adacore.com>
6383 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6384 compatibility thunks...
6385 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6386 (crtbeginS.o, crtendS.o): ... and these to ...
6387 * config/ia64/t-ia64-elf: ... this new file.
6388 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6389 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6391 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6393 * configure: Regenerate.
6394 * config/s390/t-crtstuff: Remove -fPIC.
6396 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6399 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6402 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6405 * config/avr/lib1funcs.S: Remove FIXME comments.
6406 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6408 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6410 Implement light-weight DImode support.
6411 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6412 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6413 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6414 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6416 2011-12-30 Nathan Sidwell <nathan@acm.org>
6418 * libgcov.c (gcov_crc32): Remove global var.
6419 (free_fn_data): New function.
6420 (buffer_fn_data): Pass in filename, more robust error recovery.
6421 (crc32_unsigned): New function.
6422 (gcov_exit): More robust detection of new program. More robust
6424 (__gcov_init): Do not update program's crc here.
6426 2011-12-21 Tristan Gingold <gingold@adacore.com>
6428 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6430 2011-12-21 Ian Lance Taylor <iant@google.com>
6432 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6434 2011-12-20 Ian Lance Taylor <iant@google.com>
6436 * config/i386/morestack.S (__morestack_non_split): If there is
6437 enough stack space already, don't split. Ask for more stack space
6440 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6442 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6444 (_Unwind_DebugHook): New function.
6445 (uw_restore_core_regs): New define.
6446 (unwind_phase2): Use uw_restore_core_regs instead of
6448 (unwind_phase2_forced): Likewise.
6449 (__gnu_Unwind_Resume): Likewise.
6451 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6453 * config/alpha/linux-unwind.h: Update copyright years.
6454 (MD_FROB_UPDATE_CONTEXT): New define.
6455 (alpha_frob_update_context): New function.
6457 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6459 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6460 tmake_file rather replacing it.
6462 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6464 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6465 function is not used for PPC64.
6466 (save_world): Amend comments. Update the VRsave mask to reflect the
6468 (rest_world): Update comments, do not clobber r10, do not use r8.
6469 (eh_rest_world_r10): Amend comments, do not use r8.
6470 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6471 no longer used, move restore of CR and target address to the end of
6474 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6476 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6477 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6479 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6482 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6483 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6485 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6487 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6489 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6492 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6493 * config/avr/lib1funcs.S (__muldi3): New function.
6495 2011-12-06 Andrew Pinski <apinski@cavium.com>
6497 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6499 (__frame_dummy_init_array_entry): Likewise.
6501 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6503 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6507 * config/avr/lib1funcs.S (__prologue_saves__,
6508 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6509 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6511 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6513 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6515 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6518 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6519 (_ITM_deregisterTMCloneTable): Likewise.
6520 (__register_frame_info): Fix unused warning.
6521 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6522 pthread_default_stacksize_np): Likewise.
6523 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6525 2011-11-29 DJ Delorie <dj@redhat.com>
6527 * config.host (rl78-*-elf): New case.
6528 * config/rl78: New directory for the Renesas RL78.
6530 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6532 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6535 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6538 * config/rs6000/t-savresfgpr: New file.
6539 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6540 $(srcdir)/config/rs6000/eabi.S.
6541 * config/rs6000/t-ppccomm-ldbl: Remove.
6542 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6544 (powerpc-*-eabispe*): Likewise.
6545 (powerpc-*-eabi*): Likewise.
6546 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6547 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6548 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6549 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6551 (powerpc-*-eabisim*): Likewise.
6552 (powerpc-*-elf*): Likewise.
6553 (powerpc-*-eabialtivec*): Likewise.
6554 (powerpc-xilinx-eabi*): Likewise.
6555 (powerpc-*-rtems*): Likewise.
6556 (powerpcle-*-elf*): Likewise.
6557 (powerpcle-*-eabisim*): Likewise.
6558 (powerpcle-*-eabi*): Likewise.
6560 2011-11-27 Ian Lance Taylor <iant@google.com>
6562 * generic-morestack.c (__splitstack_find): Check for NULL old
6564 (__splitstack_resetcontext): New function.
6565 (__splitstack_releasecontext): New function.
6566 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6568 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6570 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6572 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6574 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6576 2011-11-26 Richard Henderson <rth@redhat.com>
6578 * config/m68k/linux-atomic.c: New file.
6579 * config/m68k/t-linux: New file.
6580 * config.host (m68k-uclinux, m68k-linux): Use it.
6582 2011-11-26 Richard Henderson <rth@redhat.com>
6584 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6585 (__TMC_END__): Only declare if hidden is available; in the definition,
6586 if hidden is unavailable add a null record.
6587 (deregister_tm_clones, register_tm_clones): New.
6588 (__do_global_dtors_aux, frame_dummy): Use them.
6589 (__do_global_dtors, __do_global_ctors_1): Likewise.
6591 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6593 * config/darwin-crt-tm.c: New file.
6594 * config.host (darwin): Build crttms.o crttme.o to provide
6595 startup and shutdown for tm clones.
6596 * config/t-darwin (crttms.o): New build rule.
6597 (crttme.o): Likewise.
6599 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6601 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6604 2011-11-21 Richard Henderson <rth@redhat.com>
6606 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6607 (__TMC_LIST__, __TMC_END__): New.
6608 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6609 (__do_global_dtors): Likewise.
6610 (frame_dummy): Call _ITM_registerTMCloneTable.
6611 (__do_global_ctors_1): Likewise.
6613 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6615 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6616 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6617 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6618 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6619 * config/i386/t-darwin64: Remove.
6620 * config/sh/t-netbsd (LIB2ADD): Remove.
6622 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6625 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6626 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6627 * config/avr/lib1funcs.S (wmov): New assembler macro.
6628 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6629 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6630 (__udivmod64): New function.
6631 (__negdi2): New function.
6633 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6635 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6636 *-*-freebsd*aout*): Remove.
6638 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6640 * static-object.mk (c_flags-$o): Save c_flags.
6641 ($(base)$(objext)): Use it.
6643 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6645 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6647 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6650 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6651 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6654 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6656 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6658 (aeabi_uidivmod): Likewise.
6659 (umodsi3): Likewise.
6661 (aeabi_idivmod): Likewise.
6664 2011-11-16 Tristan Gingold <gingold@adacore.com>
6666 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6668 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6671 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6672 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6674 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6676 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6678 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6679 * config/pa/t-stublib64: Delete.
6681 2011-11-12 Richard Henderson <rth@redhat.com>
6683 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6684 cast the pointer argument to _Unwind_SetGRPtr.
6686 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6688 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6690 2011-11-09 Ian Lance Taylor <iant@google.com>
6692 * generic-morestack.c: Include <string.h>.
6693 (uintptr_type): Define.
6694 (struct initial_sp): Add dont_block_signals field. Reduce size of
6696 (allocate_segment): Set prev field to NULL. Don't set
6697 __morestack_current_segment or __morestack_segments.
6698 (__generic_morestack): Update current->prev and *pp after calling
6700 (__morestack_block_signals): Don't do anything if
6701 dont_block_signals is set.
6702 (__morestack_unblock_signals): Likewise.
6703 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6705 (__splitstack_block_signals): New function.
6706 (enum __splitstack_content_offsets): Define.
6707 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6708 (__splitstack_makecontext): New function.
6709 (__splitstack_block_signals_context): New function.
6710 (__splitstack_find_context): New function.
6711 * config/i386/morestack.S (__morestack_get_guard): New function.
6712 (__morestack_set_guard, __morestack_make_guard): New functions.
6713 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6715 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6717 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6718 (i[34567]86-*-mingw*): ... here.
6719 (x86_64-*-mingw*): ... here.
6721 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6723 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6725 2011-11-07 Nathan Sidwell <nathan@acm.org>
6727 * libgcov.c (struct gcov_fn_buffer): New struct.
6728 (buffer_fn_data): New helper.
6729 (gcov_exit): Rework for new gcov data structures.
6731 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6734 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6736 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6738 * config.host (tmake_file): Correct comment.
6739 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6741 (bfin*-uclinux*): Likewise.
6742 (bfin*-linux-uclibc*): Likewise.
6743 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6745 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6747 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6748 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6749 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6750 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6751 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6752 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6753 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6754 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6755 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6756 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6757 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6758 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6759 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6761 * config/bfin/t-elf: Remove.
6762 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6764 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6766 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6767 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6768 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6769 (lm32-*-elf*): ... this.
6770 (lm32-*-rtems*): ... and this.
6772 (m32r-*-rtems*): Add to tmake_file.
6773 (moxie-*-rtems*): Likewise.
6774 (sparc-*-rtems*): Likewise.
6775 Remove t-rtems from tmake_file.
6776 (sparc64-*-rtems*): Likewise.
6777 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6780 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6783 * config/gthr-posix.h: Move ...
6784 * gthr-posix.h: ... here.
6785 * config/gthr-lynx.h: Reflect this.
6786 * config/gthr-vxworks.h: Likewise.
6787 * config/rs6000/gthr-aix.h: Likewise.
6788 * configure.ac (target_thread_file): Likewise.
6789 * configure: Regenerate.
6791 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6793 * config.host (arm*-*-rtemseabi*): New target.
6795 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6798 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6801 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6803 * config.host (epiphany-*-elf*): New configuration.
6804 * config/epiphany: New Directory.
6806 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6808 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6809 * config/avr/t-rtems: New.
6810 Filter out _exit from LIB1ASMFUNCS.
6812 2011-11-04 David S. Miller <davem@davemloft.net>
6814 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6815 * configure: Rebuild.
6817 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6819 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6822 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6825 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6826 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6828 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6831 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6833 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6835 * config/c6x/t-elf (LIB2ADDEH): Set.
6836 * config/c6x/t-c6x-elf: Remove.
6838 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6840 * config/i386/sol2-ci.S: Rename to ...
6841 * config/i386/crti.S: ... this.
6842 * config/i386/sol2-cn.S: Rename to ...
6843 * config/i386/crtn.S: ... this.
6844 * config/sparc/sol2-ci.S: Rename to ...
6845 * config/sparc/crti.S: ... this.
6846 * config/sparc/sol2-cn.S: Rename to ...
6847 * config/sparc/crtn.S: ... this.
6848 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6849 (crti.o, crtn.o): Remove.
6851 2011-11-04 Tristan Gingold <gingold@adacore.com>
6853 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6855 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6857 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6859 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6861 * config.host (crisv32-*-none, cris-*-none): Remove.
6862 (crisv32-*-elf): Append to tmake_file, don't just set it.
6863 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6865 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6867 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6868 (ecrtn$(objext)): Likewise.
6869 (ncrti$(objext)): Likewise.
6870 (ncrtn$(objext)): Likewise.
6872 2011-11-03 Andreas Schwab <schwab@redhat.com>
6874 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6876 2011-11-02 David S. Miller <davem@davemloft.net>
6878 * configure.ac: Set host_address on sparc too.
6879 * configure: Regenerate.
6880 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6881 based upon host_address.
6882 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6884 2011-11-02 Jason Merrill <jason@redhat.com>
6886 * config/rs6000/t-ppccomm: Add missing \.
6888 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6890 * gthr-single.h, gthr.h: New files.
6891 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6892 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6893 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6894 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6895 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6896 * configure.ac (thread_header): New variable.
6897 Set it depending on target_thread_file.
6898 (gthr-default.h): Link from $thread_header.
6899 * configure: Regenerate.
6900 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6902 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6904 * configure.ac (tm_file_): New variable.
6905 Determine from tm_file.
6906 (tm_file, tm_defines): Substitute.
6907 * configure: Regenerate.
6908 * mkheader.sh: New file.
6909 * Makefile.in (clean): Remove libgcc_tm.h.
6910 ($(objects)): Depend on libgcc_tm.h.
6911 (libgcc_tm_defines, libgcc_tm_file): New variables.
6912 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6913 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6914 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6915 ($(extra-parts)): Depend on libgcc_tm.h.
6916 * config.host (tm_defines, tm_file): New variable.
6917 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6918 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6919 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6920 (avr-*-rtems*): Likewise.
6921 (avr-*-*): Likewise.
6922 (frv-*-elf): Likewise.
6923 (frv-*-*linux*): Likewise.
6924 (h8300-*-rtems*): Likewise.
6925 (h8300-*-elf*): Likewise.
6926 (i[34567]86-*-darwin*): Likewise.
6927 (x86_64-*-darwin*): Likewise.
6928 (rx-*-elf): Likewise.
6929 (tic6x-*-uclinux): Likewise.
6930 (tic6x-*-elf): Likewise.
6931 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6932 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6933 * config/i386/cygming-crtbegin.c: Likewise.
6934 * config/i386/cygming-crtend.c: Likewise.
6935 * config/ia64/fde-vms.c: Likewise.
6936 * config/ia64/unwind-ia64.c: Likewise.
6937 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6938 * config/rs6000/darwin-fallback.c: Likewise.
6939 * config/stormy16/lib2funcs.c: Likewise.
6940 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6941 * crtstuff.c: Likewise.
6942 * dfp-bit.h: Likewise.
6943 * emutls.c: Likewise.
6944 * fixed-bit.c: Likewise.
6945 * fp-bit.c: Likewise.
6946 * generic-morestack-thread.c: Likewise.
6947 * generic-morestack.c: Likewise.
6948 * libgcc2.c: Likewise.
6949 * libgcov.c: Likewise.
6950 * unwind-dw2-fde-dip.c: Likewise.
6951 * unwind-dw2-fde.c: Likewise.
6952 * unwind-dw2.c: Likewise.
6953 * unwind-sjlj.c: Likewise.
6955 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6957 * configure.ac: Include ../config/picflag.m4.
6958 (GCC_PICFLAG): Call it.
6960 * configure: Regenerate.
6961 * Makefile.in (gcc_srcdir): Remove.
6962 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6963 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6964 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6965 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6966 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6969 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6970 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6971 to refer to libgcc2.c.
6973 * config/darwin-64.c: New file.
6974 * config/darwin-crt3.c: Remove comment.
6975 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6976 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6977 config/udivmodsi4.c: New files.
6978 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6979 config/memset.c: New files.
6980 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6981 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6982 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6983 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6984 * config/t-openbsd-thread: New file.
6985 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6986 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6987 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6988 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6991 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6992 to refer to gthr-posix.c.
6993 * config/alpha/t-vms (LIB2ADD): Set.
6994 * config/alpha/vms-gcc_shell_handler.c: New file.
6995 * config/arm/bpabi.c, config/arm/fp16.c,
6996 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6997 config/arm/unaligned-funcs.c: New files.
6998 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6999 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7000 * config/arm/t-linux: Likewise.
7001 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7002 * config/arm/t-netbsd: New file.
7003 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7004 * config/arm/t-symbian (LIB2ADD_ST): Set.
7005 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7006 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7007 * config/bfin/t-elf: New file.
7008 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7009 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7010 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7011 config/c6x/ltf.c: New files.
7012 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7013 (HOST_LIBGCC2_CFLAGS): Set.
7014 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7015 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7016 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7018 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7019 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7020 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7021 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7022 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7024 * config/frv/t-frv (LIB2ADD): Set.
7025 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7026 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7027 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7028 config/h8300/popcounthi2.c: New files.
7029 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7030 * config/i386/gthr-win32.c: New file.
7031 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7032 * config/i386/t-cygwin: Likewise.
7033 * config/i386/t-darwin, config/i386/t-darwin64,
7034 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7035 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7036 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7037 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7038 * config/ia64/quadlib.c: New file.
7039 * config/ia64/t-hpux (LIB2ADD): Set.
7040 * config/ia64/t-ia64: Add comment.
7041 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7042 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7043 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7044 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7045 * config/m32c/t-m32c (LIB2ADD): Set.
7046 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7047 * config/m32r/t-m32r: Likewise.
7048 * config/m68k/fpgnulib.c: New file.
7049 * config/m68k/t-floatlib (LIB2ADD): Set.
7050 (xfgnulib.c): New target.
7051 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7052 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7053 * config/mep/t-mep (LIB2ADD): Set.
7054 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7055 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7056 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7057 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7058 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7059 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7060 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7061 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7062 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7063 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7065 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7066 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7067 * config/pa/fptr.c, config/pa/lib2funcs.S,
7068 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7069 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7070 (LIB2ADD, LIB2ADD_ST): Set.
7071 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7072 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7074 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7075 * config/pdp11/t-pdp11: New file.
7076 * config/picochip/libgccExtras/adddi3.S,
7077 config/picochip/libgccExtras/ashlsi3.S,
7078 config/picochip/libgccExtras/ashrsi3.S,
7079 config/picochip/libgccExtras/clzsi2.S,
7080 config/picochip/libgccExtras/cmpsi2.S,
7081 config/picochip/libgccExtras/divmod15.S,
7082 config/picochip/libgccExtras/divmodhi4.S,
7083 config/picochip/libgccExtras/divmodsi4.S,
7084 config/picochip/libgccExtras/lshrsi3.S,
7085 config/picochip/libgccExtras/parityhi2.S,
7086 config/picochip/libgccExtras/popcounthi2.S,
7087 config/picochip/libgccExtras/subdi3.S,
7088 config/picochip/libgccExtras/ucmpsi2.S,
7089 config/picochip/libgccExtras/udivmodhi4.S,
7090 config/picochip/libgccExtras/udivmodsi4.S: New files.
7091 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7092 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7093 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7094 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7095 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7096 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7097 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7098 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7100 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7101 (HOST_LIBGCC2_CFLAGS): Set.
7102 * config/rs6000/t-darwin64: New file.
7103 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7104 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7105 * config/rs6000/t-ppccomm (LIB2ADD): Add
7106 $(srcdir)/config/rs6000/tramp.S.
7107 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7108 Add $(srcdir)/config/rs6000/eabi.S.
7109 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7110 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7111 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7112 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7113 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7114 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7115 * config/rs6000/tramp.S: New file.
7116 * config/s390/t-tpf: Remove.
7117 * config/sh/linux-atomic.S: New file.
7118 * config/sh/t-linux (LIB2ADD): Set.
7119 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7120 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7121 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7123 (HOST_LIBGCC2_CFLAGS): Set.
7124 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7125 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7126 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7127 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7128 config/spu/mfc_multi_tag_release.c,
7129 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7130 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7131 config/spu/multi3.c: New files.
7132 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7133 (HOST_LIBGCC2_CFLAGS): Set.
7134 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7135 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7136 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7137 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7138 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7139 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7140 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7141 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7142 config/stormy16/umodsi3.c: New files.
7143 * config/xtensa/lib2funcs.S: New file.
7144 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7145 * config/xtensa/t-xtensa (LIB2ADD): Set.
7146 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7147 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7148 Add t-freebsd-thread to tmake_file for posix threads.
7149 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7150 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7151 (*-*-lynxos*): Likewise.
7152 (*-*-netbsd*): Likewise.
7153 (*-*-openbsd*): Likewise.
7154 Add t-openbsd-thread to tmake_file for posix threads.
7155 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7156 (*-*-vxworks*): Set tmake_file.
7157 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7158 (alpha*-*-freebsd*): Likewise.
7159 (alpha*-*-netbsd*): Likewise.
7160 (alpha*-*-openbsd*): Likewise.
7161 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7162 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7163 (alpha*-dec-*vms*): Likewise.
7164 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7165 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7166 (bfin*-uclinux*): Likewise.
7167 (bfin*-linux-uclibc*): Likewise.
7168 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7169 (crisv32-*-none): Likewise.
7170 (cris-*-elf): Likewise.
7171 (cris-*-none): Likewise.
7172 (cris-*-linux*, crisv32-*-linux*): Likewise.
7173 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7175 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7177 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7178 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7179 (x86_64-*-elf*): Likewise.
7180 (i[34567]86-*-nto-qnx*): Likewise.
7181 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7183 (x86_64-*-mingw*): Likewise.
7184 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7185 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7186 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7187 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7188 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7190 (mipsisa64sr71k-*-elf*): Likewise.
7191 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7192 (mips-*-elf*, mipsel-*-elf*): Likewise.
7193 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7194 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7195 (mips*-*-rtems*): Likewise.
7196 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7198 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7199 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7200 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7201 (spu-*-elf*): Likewise.
7202 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7204 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7206 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7207 $(srcdir) to refer to $(LIB1ASMSRC).
7209 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7210 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7211 config/arm/lib1funcs.S: New files.
7212 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7213 * config/arm/t-arm: New file.
7214 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7215 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7216 config/arm/t-strongarm-elf: New files.
7217 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7218 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7219 * config/avr/lib1funcs.S: New file.
7220 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7221 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7222 * config/c6x/lib1funcs.S: New file.
7223 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7224 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7225 * config/frv/lib1funcs.S: New file.
7226 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7227 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7228 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7229 * config/ia64/__divxf3.asm: Rename to ...
7230 * config/ia64/__divxf3.S: ... this.
7231 Adapt lib1funcs.asm filename.
7232 * config/ia64/_fixtfdi.asm: Rename to ...
7233 * config/ia64/_fixtfdi.S: ... this.
7234 Adapt lib1funcs.asm filename.
7235 * config/ia64/_fixunstfdi.asm: Rename to ...
7236 * config/ia64/_fixunstfdi.S: ... this.
7237 Adapt lib1funcs.asm filename.
7238 * config/ia64/_floatditf.asm: Rename to ...
7239 * config/ia64/_floatditf.S: ... this.
7240 Adapt lib1funcs.asm filename.
7241 * config/ia64/lib1funcs.S: New file.
7242 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7243 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7244 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7245 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7246 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7247 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7248 * config/mep/lib1funcs.S: New file.
7249 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7250 * config/mips/mips16.S: New file.
7251 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7252 * config/pa/milli64.S: New file.
7253 * config/pa/t-linux, config/pa/t-linux64: New files.
7254 * config/picochip/lib1funcs.S: New file.
7255 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7256 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7257 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7258 * config/sh/t-netbsd: New file.
7259 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7260 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7261 * config/sh/t-sh64: New file.
7262 * config/sparc/lb1spc.S: New file.
7263 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7265 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7266 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7267 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7268 config/xtensa/lib1funcs.S: New files.
7269 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7270 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7272 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7273 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7274 (arm*-*-linux*): Likewise.
7275 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7276 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7277 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7278 (arm*-*-ecos-elf): Likewise.
7279 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7280 (arm*-*-rtems*): Likewise.
7281 (arm*-*-elf): Likewise.
7282 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7283 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7284 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7285 (bfin*-uclinux*): Likewise.
7286 (bfin*-linux-uclibc*): Likewise.
7287 (bfin*-rtems*): Likewise.
7288 (bfin*-*): Likewise.
7289 (fido-*-elf): Merge into m68k-*-elf*.
7290 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7291 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7292 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7293 (h8300-*-elf*): Likewise.
7294 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7295 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7296 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7297 (i[34567]86-*-mingw*): Likewise.
7298 (x86_64-*-mingw*): Likewise.
7299 (i[34567]86-*-interix3*): Likewise.
7300 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7301 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7302 (m68k-*-elf*): Also handle fido-*-elf.
7303 Add m68k/t-floatlib to tmake_file.
7304 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7305 (m68k-*-linux*): Likewise.
7306 (m68k-*-rtems*): Likewise.
7307 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7308 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7310 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7311 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7312 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7313 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7314 sh/t-netbsd to tmake_file.
7315 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7316 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7317 (sh-wrs-vxworks): Likewise.
7318 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7320 (v850*-*-*): Add v850/t-v850 to tmake_file.
7321 (vax-*-linux*): Add vax/t-linux to tmake_file.
7322 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7324 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7326 * crtstuff.c: New file.
7327 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7328 (CRTSTUFF_T_CFLAGS): Define.
7329 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7330 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7331 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7334 (crtbeginT.o): Use $(objext).
7335 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7336 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7337 (gcc-extra-parts): Remove.
7338 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7340 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7341 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7342 Add t-crtstuff-pic to tmake_file.
7343 (*-*-lynxos*): New case.
7344 Set tmake_file, extra_parts.
7345 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7346 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7347 *-*-netbsdelf[2-9]*.
7348 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7349 (*-*-rtems*): Set extra_parts.
7350 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7351 (*-*-uclinux*): New case.
7353 (*-*-vms*): New case.
7354 Set tmake_file, extra_parts.
7355 (*-*-elf): Set extra_parts.
7356 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7357 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7360 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7362 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7363 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7364 (arm-wrs-vxworks): Append to tmake_file.
7366 (arm*-*-uclinux*): Set extra_parts.
7367 (arm*-*-ecos-elf): Likewise.
7368 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7370 (arm*-*-rtems*): Set extra_parts.
7371 (arm*-*-elf): Likewise.
7372 (avr-*-rtems*): Clear extra_parts.
7373 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7375 (bfin*-uclinux*): Likewise.
7376 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7377 (bfin*-rtems*): Append to tmake_file.
7379 (bfin*-*): Likewise.
7380 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7381 (crisv32-*-elf): ... this.
7382 (crisv32-*-none): ... this.
7383 (cris-*-elf, cris-*-none): New cases.
7384 Add cris/t-elfmulti to tmake_file.
7385 (fr30-*-elf): Append to tmake_file.
7387 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7389 (h8300-*-rtems*): Append to tmake_file.
7391 (h8300-*-elf*): Likewise.
7392 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7394 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7396 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7397 (x86_64-*-elf*): Likewise.
7398 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7399 (x86_64-*-freebsd*): Likewise.
7400 (x86_64-*-netbsd*): Likewise.
7401 (i[34567]86-*-linux*): Likewise.
7402 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7403 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7404 (x86_64-*-linux*): Likewise.
7405 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7406 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7409 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7410 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7411 Append to extra_parts, remove crtbegin.o, crtend.o.
7412 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7413 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7414 crtend.o, crtbeginS.o, crtendS.o.
7415 (ia64*-*-linux*): Comment extra_parts.
7416 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7418 (iq2000*-*-elf*): Clear extra_parts.
7419 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7420 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7421 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7422 (m32r-*-rtems*): ... this.
7423 Add m32r/t-m32r to tmake_file.
7424 (m68k-*-elf*): Add t-crtin to tmake_file.
7425 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7426 (mcore-*-elf): Likewise.
7427 (microblaze*-*-*): Set extra_parts.
7428 (mips*-sde-elf*): New case.
7429 Set tmake_file, extra_parts.
7430 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7431 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7432 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7435 (mipsisa64sr71k-*-elf*): Likewise.
7436 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7437 (mips-*-elf*, mipsel-*-elf*): Likewise.
7438 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7439 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7440 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7441 (mips*-*-rtems*): Likewise.
7442 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7443 (moxie-*-*): Split into ...
7444 (moxie-*-elf, moxie-*-uclinux*): ... this.
7445 Add to extra_parts, remove crtbegin.o, crtend.o.
7446 (moxie-*-rtems*): New case.
7449 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7451 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7452 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7455 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7456 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7458 (powerpc-*-eabisim*): Likewise.
7459 (powerpc-*-elf*): Likewise.
7460 (powerpc-*-eabialtivec*): Likewise.
7461 (powerpc-xilinx-eabi*): Likewise.
7462 (powerpc-*-eabi*): Likewise.
7463 (powerpc-*-rtems*): Likewise.
7464 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7467 (powerpc-*-lynxos*): Add to tmake_file.
7468 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7469 rs6000/t-crtstuff, t-crtstuff-pic.
7471 (powerpcle-*-eabisim*): Likewise.
7472 (powerpcle-*-eabi*): Likewise.
7473 (rx-*-elf): Remove extra_parts.
7474 (s390x-ibm-tpf*): Set extra_parts.
7475 (score-*-elf): Set extra_parts.
7476 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7477 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7478 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7479 (sh64l*-*-netbsd*): Split into ...
7480 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7481 Add t-crtstuff-pic to tmake_file.
7483 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7485 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7486 (sparc-*-elf*): Remove t-crtin from tmake_file.
7487 Add to extra_parts, remove crtbegin.o, crtend.o.
7488 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7489 (sparc64-*-linux*): Likewise.
7490 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7491 Add to extra_parts, remove crtbegin.o, crtend.o.
7492 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7493 Add to extra_parts, remove crtbegin.o, crtend.o.
7494 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7495 Add to extra_parts, remove crtbegin.o, crtend.o.
7496 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7497 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7498 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7500 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7502 (tic6x-*-*): Change to ...
7503 (tic6x-*-elf): ... this.
7505 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7507 (am33_2.0-*-linux*): Add comment.
7508 (mep*-*-*): Add mep/t-mep to tmake_file.
7510 * config/alpha/t-vms: New file.
7511 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7512 * config/arm/crti.S, config/arm/crtn.S: New files.
7513 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7514 * config/bfin/crtlibid.S: New file.
7515 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7516 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7517 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7518 (crti.o, crtin.o): New rules.
7519 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7520 * config/c6x/t-uclinux: New file.
7521 * config/cris/t-elfmulti: New file.
7522 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7523 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7524 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7525 * config/frv/t-frv: New file.
7526 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7527 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7528 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7530 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7531 refer to cygming-crtbegin.c, cygming-crtend.c.
7533 * config/i386/t-nto: New file.
7534 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7535 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7536 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7537 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7540 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7541 (crtinitS.o): New rule.
7542 * config/ia64/vms-crtinit.S: New file.
7543 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7544 * config/m32r/initfini.c: New file.
7545 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7546 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7547 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7548 * config/mep/t-mep: New file.
7549 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7550 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7551 * config/mips/crti.S, config/mips/crtn.S: New files.
7552 * config/mips/t-crtstuff: New file.
7553 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7554 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7555 (CUSTOM_CRTIN): Set.
7556 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7558 Use $(srcdir) to refer to crti.S, crtn.S.
7559 Use .S extension, $<.
7560 * config/moxie/crti.asm: Rename to ...
7561 * config/moxie/crti.S: ... this.
7562 * config/moxie/crtn.asm: Rename to ...
7563 * config/moxie/crtn.S: ... this.
7564 * config/moxie/t-moxie: Remove.
7565 * config/pa/stublib.c: New file.
7566 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7567 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7568 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7569 * config/rs6000/t-crtstuff: New file.
7570 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7571 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7572 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7573 Make output file explicit.
7574 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7575 Make output file explicit.
7576 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7577 Make output file explicit.
7578 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7579 Make output file explicit.
7580 * config/score/crti.S, config/score/crtn.S: New files.
7581 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7582 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7584 * config/sh/t-sh, config/sh/t-superh: New files.
7585 * config/sparc/t-linux64: New file.
7586 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7587 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7588 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7589 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7590 * config/t-crtin: Remove.
7591 * config/t-crtstuff-pic: New file.
7592 * config/t-sol2 (CUSTOM_CRTIN): Set.
7593 (crti.o, crtn.o): New rules.
7594 * config/vms/t-vms: New file.
7595 * config/vms/vms-ucrt0.c: New file.
7596 * config/xtensa/t-elf: New file.
7598 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7600 * Makefile.in (SHLIB_NM_FLAGS): Set.
7601 * mkmap-flat.awk, mkmap-symver.awk: New files.
7602 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7604 * configure: Regenerate.
7605 * config/libgcc-glibc.ver: New file.
7606 * config/libgcc-libsystem.ver: New file.
7607 * config/t-libunwind (SHLIB_LC): Set.
7608 * config/t-linux: New file.
7609 * config/t-slibgcc (INSTALL_SHLIB): New.
7610 (SHLIB_INSTALL): Use it.
7611 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7612 to mkmap-symver.awk.
7613 (SHLIB_MAPFILES): Don't append, adapt pathname.
7614 (SHLIB_VERPFX): Set.
7615 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7616 to mkmap-symver.awk.
7617 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7618 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7619 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7620 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7622 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7623 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7624 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7625 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7626 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7627 * config/i386/libgcc-darwin.10.4.ver,
7628 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7630 * config/i386/t-darwin: Remove.
7631 * config/i386/t-darwin64: Likewise.
7632 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7633 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7634 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7635 * config/i386/t-linux: New file.
7636 * config/i386/t-mingw32: New file.
7637 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7638 * config/ia64/t-glibc: Rename to ...
7639 * config/ia64/t-linux: ... this.
7640 (SHLIB_MAPFILES): Set.
7641 * config/ia64/t-glibc-libunwind: Rename to ...
7642 * config/ia64/t-linux-libunwind: ... this.
7643 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7644 * config/ia64/t-slibgcc-hpux: New file.
7645 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7646 * config/m68k/t-slibgcc-elf-ver: New file.
7647 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7648 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7650 * config/pa/t-slibgcc-hpux: New file.
7651 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7653 * config/rs6000/libgcc-darwin.10.4.ver,
7654 config/rs6000/libgcc-darwin.10.5.ver: New files.
7655 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7656 config/rs6000/libgcc-glibc.ver.
7657 * config/rs6000/libgcc-ppc64.ver: Rename to
7658 config/rs6000/libgcc-ibm-ldouble.ver.
7659 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7660 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7661 * config/rs6000/t-ldbl128: Rename to ...
7662 * config/rs6000/t-linux: ... this.
7663 (SHLIB_MAPFILES): Adapt filename.
7664 * config/rs6000/t-slibgcc-aix: New file.
7665 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7666 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7667 libgcc-excl.ver, libgcc-glibc.ver.
7668 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7669 * config/sparc/libgcc-glibc.ver: New file.
7670 * config/sparc/t-linux: New file.
7671 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7672 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7673 t-slibgcc-elf-ver to tmake_file.
7674 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7676 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7677 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7678 t-slibgcc-elf-ver, t-linux to tmake_file.
7679 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7681 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7682 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7683 (alpha*-dec-*vms*): Likewise.
7684 (arm*-*-freebsd*): Append to tmake_file.
7685 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7686 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7688 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7689 tmake_file for arm*-*-symbianelf*.
7690 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7691 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7693 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7694 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7695 pa/t-slibgcc-dwarf-ver to tmake_file.
7696 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7697 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7698 (hppa*64*-*-hpux11*): Likewise.
7699 (hppa[12]*-*-hpux11*): Likewise.
7700 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7701 i386/t-crtpc, i386/t-crtfm.
7702 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7703 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7705 Add i386/t-cygwin to tmake_file.
7706 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7707 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7708 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7710 Add i386/t-mingw32 to tmake_file.
7711 (x86_64-*-mingw*): Likewise.
7712 (ia64*-*-freebsd*): Append to tmake_file.
7713 (ia64*-*-linux*): Append to tmake_file.
7714 Replace ia64/t-glibc by ia64/t-linux.
7715 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7717 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7718 t-slibgcc-hpux to tmake_file.
7719 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7720 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7721 (m32rle-*-linux*): Likewise.
7722 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7724 (microblaze*-linux*): New case.
7725 Append to tmake_file, add t-slibgcc-nolc-override.
7726 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7727 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7728 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7729 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7730 rs6000/t-slibgcc-aix to tmake_file.
7731 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7732 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7733 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7734 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7735 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7736 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7738 (sparc-*-linux*): Append to tmake_file for *-leon*.
7739 Add sparc/t-linux to tmake_file for non-Leon targets.
7740 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7741 (tic6x-*-uclinux): New case.
7742 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7743 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7744 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7745 (am33_2.0-*-linux*): Append to tmake_file.
7746 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7747 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7748 x86_64-*-kfreebsd*-gnu.
7749 Add i386/t-linux to tmake_file.
7751 2011-10-28 Ian Lance Taylor <iant@google.com>
7753 * config/i386/morestack.S: Correct CFI information to do proper
7754 returns throughout function. In 32-bit mode, save %ebx so that it
7755 is restored on unwind.
7757 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7759 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7760 case where B3 isn't the return register.
7762 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7763 logic for doubleword pops.
7765 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7767 * config/rs6000/t-freebsd: Add wildcard.
7769 2011-10-21 Paul Brook <paul@codesourcery.com>
7771 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7773 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7774 Eric Botcazou <ebotcazou@adacore.com>
7777 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7778 fs->signal_frame to 1.
7780 2011-10-07 Ian Lance Taylor <iant@google.com>
7782 * generic-morestack-thread.c: #include <errno.h>.
7784 2011-10-07 Ian Lance Taylor <iant@google.com>
7787 * generic-morestack.c (__generic_morestack): Make sure the segment
7788 is large enough for both the stack frame and the copied
7791 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7794 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7797 2011-09-28 Nick Clifton <nickc@redhat.com>
7799 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7800 64-bit doubles are not enabled.
7801 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7802 and floatunsisf functions.
7804 2011-09-13 Paul Brook <paul@codesourcery.com>
7806 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7807 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7808 * unwind-arm-common.inc: New file.
7809 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7810 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7811 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7812 * config/c6x/libunwind.S: New file.
7813 * config/c6x/pr-support.c: New file.
7814 * config/c6x/unwind-c6x.c: New file.
7815 * config/c6x/unwind-c6x.h: New file.
7816 * config/c6x/t-c6x-elf: New file.
7818 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7820 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7821 (ASM_DIVZERO): Ditto.
7822 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7824 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7826 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7828 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7831 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7832 instead of an assembly one.
7834 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7837 * Makefile.in (install-unwind_h): Create
7838 $(gcc_objdir)/include/unwind.h atomically.
7840 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7842 * Makefile.in (install-unwind_h): Remove destination file first.
7844 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7847 * config/mips/t-mips16: New file.
7848 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7849 (mips*-*-linux*): Likewise.
7850 (mips*-sde-elf*): Likewise.
7851 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7852 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7853 Add mips/t-mips16 to tmake_file.
7854 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7855 (mips-*-elf*): Likewise.
7856 (mips64-*-elf*): Likewise.
7857 (mips64orion-*-elf*): Likewise.
7858 (mips*-*-rtems*): Likewise.
7859 (mipstx39-*-elf*): Likewise.
7860 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7861 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7863 Use $(srcdir) to refer to sync.c.
7865 ($(libgcc-sync-funcs-o)): Likewise.
7866 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7867 ($(libgcc-sync-funcs-s-o)): Likewise.
7869 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7871 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7874 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7877 * config/i386/value-unwind.h: New.
7879 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7881 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7882 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7883 Add to tmake_file rather than overriding it.
7885 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7887 * config/t-softfp: Remove.
7888 * soft-fp: Moved from ../gcc/config.
7889 * soft-fp/README: Remove t-softfp reference.
7890 * soft-fp/t-softfp: Move to config/t-softfp.
7891 (softfp_machine_header): Remove.
7892 (softfp_file_list): Remove config subdir.
7893 (soft-fp-objects): New variable.
7894 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7895 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7896 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7897 * config/t-softfp-excl: New file.
7898 * config/t-softfp-sfdf: New file.
7899 * config/t-softfp-tf: New file.
7900 * config/no-sfp-machine.h: New file.
7901 * config/arm/sfp-machine.h: New file.
7902 * config/arm/t-softfp: New file.
7903 * config/c6x/sfp-machine.h: New file.
7904 * config/i386/32/t-fprules-softfp: Rename to ...
7905 * config/i386/32/t-softfp: ... this.
7906 (tifunctions, LIB2ADD): Remove.
7907 (softfp_int_modes): Override.
7908 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7910 * config/i386/64/eqtf2.c: Likewise.
7911 * config/i386/64/getf2.c: Likewise.
7912 * config/i386/64/letf2.c: Likewise.
7913 * config/ia64/sft-machine.h: New file.
7914 * config/ia64/t-fprules-softfp: Rename to ...
7915 * config/ia64/t-softfp: ... this.
7916 * config/lm32/sfp-machine.h: New file.
7917 * config/moxie/t-moxie-softfp: Remove.
7918 * config/rs6000/ibm-ldouble-format: New file.
7919 * config/rs6000/ibm-ldouble.c: New file.
7920 * config/rs6000/libgcc-ppc-glibc.ver: New file
7921 * config/rs6000/libgcc-ppc64.ver: New file
7922 * config/rs6000/sfp-machine.h: New file.
7923 * config/rs6000/t-freebsd: New file.
7924 * config/rs6000/t-ibm-ldouble: New file.
7925 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7926 libgcc-ppc-glibc.ver.
7927 * config/rs6000/t-linux64: New file.
7928 * config/rs6000/t-ppccomm (LIB2ADD): Add
7929 $(srcdir)/config/rs6000/ibm-ldouble.c.
7930 * config/rs6000/t-ppccomm-ldbl: New file.
7931 * config/score/sfp-machine.h: New file.
7932 * config.host (sfp_machine_header): Explain.
7933 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7934 t-softfp to tmake_file.
7935 (arm*-*-uclinux*): Likewise.
7936 (arm*-*-ecos-elf): Likewise.
7937 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7938 (arm*-*-rtems*): Likewise.
7939 (arm*-*-elf): Likewise.
7940 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7942 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7943 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7944 (lm32-*-uclinux*): Likewise.
7945 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7946 t-softfp-excl, t-softfp.
7947 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7948 (powerpc64-*-darwin*): Likewise.
7949 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7951 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7953 (powerpc-*-eabisim*): Likewise.
7954 (powerpc-*-elf*): Likewise.
7955 (powerpc-*-eabialtivec*): Likewise.
7956 (powerpc-xilinx-eabi*): Likewise.
7957 (powerpc-*-rtems*): Likewise.
7958 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7959 t-softfp-excl, t-softfp to tmake_file.
7960 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7961 rs6000/t-ppccomm-ldbl to tmake_file.
7962 (powerpcle-*-elf*): Likewise.
7963 (powerpcle-*-eabisim*): Likewise.
7964 (powerpcle-*-eabi*): Likewise.
7965 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7966 rs6000/t-ibm-ldouble to tmake_file.
7967 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7968 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7969 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7970 (tic6x-*-*): Likewise.
7971 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7972 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7973 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7974 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7975 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7976 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7977 t-softfp to tmake_file.
7978 * configure.ac (sfp_machine_header): Provide default if unset.
7980 Link sfp-machine.h to config/$sfp_machine_header.
7981 * configure: Regenerate.
7983 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7985 * Makefile.in (double_type_size, long_double_type_size): Set.
7986 Remove $(fpbit-in-libgcc) support.
7987 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7988 (fpbit-src): New variable.
7989 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7990 Compile with -DFLOAT $(FPBIT_CFLAGS).
7992 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7993 Compile with $(FPBIT_CFLAGS).
7995 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7996 Compile with -DFLOAT $(TPBIT_CFLAGS).
7998 * configure.ac (double_type_size, long_double_type_size):
7999 Determine and substitute.
8000 * configure: Regenerate.
8001 * fp-bit.c, fp-bit.h: New files.
8002 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8003 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8004 * config/mips/t-mips: New file.
8005 * config/mips/t-sdemtk: New file.
8006 * config/rs6000/ppc64-fp.c: New file.
8007 * config/rs6000/t-darwin (LIB2ADD): Add
8008 $(srcdir)/config/rs6000/ppc64-fp.c.
8009 * config/rs6000/t-ppc64-fp: New file.
8010 * config/rx/rx-lib.h: New file.
8011 * config/rx/t-rx (FPBIT): Set to true.
8012 ($(gcc_objdir)/fp-bit.c): Remove.
8013 (DPBIT): Set to true only with -m64bit-doubles.
8014 ($(gcc_objdir)/dp-bit.c): Remove.
8015 * config/sparc/t-softfp: Remove.
8016 * config/spu/t-elf: New file.
8017 * config/t-fdpbit, config/t-fpbit: New files.
8018 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8019 (mips*-*-*): Likewise.
8020 (arm-wrs-vxworks): Likewise.
8021 (arm*-*-freebsd*): Likewise.
8022 (avr-*-rtems*): Add t-fpbit to tmake_file.
8023 (avr-*-*): Likewise.
8024 (bfin*-elf*): Add t-fdpbit to tmake_file.
8025 (bfin*-uclinux*): Likewise.
8026 (bfin*-linux-uclibc*): Likewise.
8027 (bfin*-rtems*): New case.
8028 Add t-fdpbit to tmake_file.
8029 (bfin*-*): Add t-fdpbit to tmake_file.
8030 (crisv32-*-elf): Likewise.
8031 (cris-*-linux*): Likewise.
8032 (fr30-*-elf): Likewise.
8033 (frv-*-elf, frv-*-*linux*): Likewise.
8034 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8035 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8036 (m32r-*-elf*): Likewise.
8037 (m32rle-*-elf*): Likewise.
8038 (m32r-*-linux*): Likewise.
8039 (m32rle-*-linux*): Likewise.
8040 (mcore-*-elf): Add t-fdpbit to tmake_file.
8041 (microblaze*-*-*): Likewise.
8042 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8043 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8044 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8046 Add mips/t-tpbit to tmake-file.
8047 (mips*-*-linux*): Fix typo.
8048 (mips*-sde-elf*): New case
8049 Add mips/t-sdemtk unless using newlib.
8050 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8051 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8052 (mn10300-*-*): Likewise.
8053 (pdp11-*-*): Likewise.
8054 (picochip-*-*): Add t-fpbit to tmake_file.
8055 (powerpc-*-eabisimaltivec*): Likewise.
8056 (powerpc-*-eabisim*): Likewise.
8057 (powerpc-*-elf*): Likewise.
8058 (powerpc-*-eabialtivec*): Likewise.
8059 (powerpc-xilinx-eabi*): New case.
8060 Add t-fdpbit to tmake_file.
8061 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8062 (powerpc-*-rtems*): Likewise.
8063 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8065 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8067 (powerpc-*-lynxos*): Likewise.
8068 (powerpcle-*-elf*): Likewise.
8069 (powerpcle-*-eabisim*): Likewise.
8070 (powerpcle-*-eabi*): Likewise.
8071 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8072 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8073 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8074 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8075 (rx-*-elf): Add t-fdpbit to tmake_file.
8076 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8077 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8078 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8079 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8081 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8082 (sh-wrs-vxworks): Likewise.
8083 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8084 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8085 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8086 (sparc64-*-rtems*): ... new case.
8087 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8088 (spu-*-elf*): Likewise.
8089 Add spu/t-elf to tmake_file.
8090 (v850*-*-*): Add t-fdpbit to tmake_file.
8091 (xstormy16-*-elf): Likewise.
8092 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8093 (mep*-*-*): Likewise.
8095 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8097 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8099 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8100 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8101 (install-unwind_h): New target.
8102 (all): Depend on it.
8103 * config.host (unwind_header): New variable.
8104 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8105 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8106 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8107 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8108 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8110 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8112 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8114 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8116 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8117 (ia64*-*-freebsd*): Likewise.
8118 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8120 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8121 $with_system_libunwind.
8122 (ia64*-*-hpux*): Set tmake_file.
8123 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8124 (picochip-*-*): Set tmake_file.
8125 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8127 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8128 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8129 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8130 (xtensa*-*-elf*): Set tmake_file.
8131 (xtensa*-*-linux*): Likewise.
8132 * configure.ac: Include ../config/unwind_ipinfo.m4.
8133 Call GCC_CHECK_UNWIND_GETIPINFO.
8134 Link unwind.h to $unwind_header.
8135 * configure: Regenerate.
8136 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8137 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8138 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8139 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8140 * config/unwind-dw2-fde-darwin.c: New file.
8141 * config/arm/libunwind.S, config/arm/pr-support.c,
8142 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8143 config/arm/unwind-arm.h,: New files.
8144 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8145 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8146 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8147 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8148 config/ia64/unwind-ia64.h: New files.
8149 * config/picochip/t-picochip: New file.
8150 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8152 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8153 * config/s390/t-tpf (LIB2ADDEH): Remove.
8154 * config/t-darwin (LIB2ADDEH): Set.
8155 * config/t-eh-dw2-dip: New file.
8156 * config/t-libunwind, config/t-libunwind-elf: New files.
8157 * config/t-sol2 (LIB2ADDEH): Remove.
8158 * config/xtensa/t-xtensa: New file.
8160 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8162 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8163 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8164 long long to check rt_sigreturn syscall.
8166 2011-08-02 Alan Modra <amodra@gmail.com>
8168 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8169 Restore for indirect call bcrtl from correct stack slot, and only
8170 if cfa+40 isn't valid.
8172 2011-08-01 Julian Brown <julian@codesourcery.com>
8174 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8175 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8176 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8178 2011-08-01 Julian Brown <julian@codesourcery.com>
8180 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8181 (libgcc-std.ver.in): Use above.
8182 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8183 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8185 * config/t-fixedpoint-gnu-prefix: New file.
8186 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8187 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8190 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8192 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8193 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8194 for x86-64. Properly check __x86_64__ and __LP64__.
8196 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8198 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8200 (_FP_WS_TYPE): Likewise.
8201 (_FP_I_TYPE): Likewise.
8203 2011-07-28 Alan Modra <amodra@gmail.com>
8205 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8206 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8207 in a plt call stub. Do restore r2 if stopped on bctrl.
8209 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8211 * config.host (i[3456x]86-*-netware*): Remove.
8212 * config/i386/netware-crt0.c, config/i386/t-nwld,
8213 config/i386/t-slibgcc-nwld: Remove.
8215 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8217 * config.host: Handle tic6x-*-*.
8218 * config/c6x/c6x-abi.h: New file.
8220 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8222 * config/i386/crtprec.c: New file.
8223 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8224 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8225 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8226 (x86_64-*-darwin*): Likewise.
8227 (i[34567]86-*-solaris2*: Likewise.
8229 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8231 * config/alpha/crtfastmath.c: New file.
8232 * config/i386/crtfastmath.c: New file.
8233 * config/ia64/crtfastmath.c: New file.
8234 * config/mips/crtfastmath.c: New file.
8235 * config/sparc/crtfastmath.c: New file.
8237 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8239 Add -frandom-seed=gcc-crtfastmath.
8240 * config/alpha/t-crtfm: Remove.
8241 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8242 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8244 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8245 (alpha*-dec-osf5.1*): Likewise.
8246 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8247 Add crtfastmath.o to extra_parts.
8248 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8249 Add crtfastmath.o to extra_parts.
8250 (x86_64-*-darwin*): Likewise.
8251 (x86_64-*-mingw*): Likewise.
8252 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8253 (ia64*-*-freebsd*): Likewise.
8254 (ia64*-*-linux*): Likewise.
8255 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8256 Add crtfastmath.o to extra_parts.
8258 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8260 * config/darwin-crt3.o: New file.
8261 * config/rs6000/darwin-crt2.c: New file.
8262 * config/t-darwin: New file.
8263 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8265 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8266 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8267 (powerpc64-*-darwin*): Likewise.
8269 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8271 * config/i386/netware-crt0.c: New file.
8272 * config/i386/t-nwld: Rename to ...
8273 * config/i386/t-slibgcc-nwld: ... this.
8274 * config/i386/t-nwld: New file.
8275 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8277 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8280 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8282 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8284 * configure: Regenerate.
8286 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8288 * dfp-bit.c, dfp-bit.h: New files.
8289 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8291 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8292 ($(d64pbit-o)): Likewise.
8293 ($(d128pbit-o)): Likewise.
8294 * config/t-dfprules: New file.
8295 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8296 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8297 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8298 (x86_64-*-linux*): Likewise.
8299 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8300 (i[34567]86-*-cygwin*): Likewise.
8301 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8302 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8304 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8306 * Makfile.in (LIBGCOV): New variable.
8307 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8308 * libgcov.c: New file.
8310 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8312 * fixed-bit.c, fixed-bit.h: New files.
8313 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8314 refer to fixed-bit.c.
8316 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8318 * config.host (*local*): Remove.
8320 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8323 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8324 like i?86-*-solaris2.1[0-9]*.
8325 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8326 * configure.ac (i?86-*-solaris2*): Likewise.
8327 * configure: Regenerate.
8329 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8331 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8332 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8333 md_unwind_header by splitting out of...
8334 (i[34567]86-*-linux*): ... this.
8335 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8336 Remove md_unwind_header by splitting out of...
8337 (x86_64-*-linux*): ... this.
8339 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8341 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8343 2011-06-28 Nick Clifton <nickc@redhat.com>
8345 * config.host: Recognize all V850 variants.
8347 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8349 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8351 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8353 * shared-object.mk (c_flags-$o): Save c_flags.
8354 ($(base)$(objext)): Use it.
8355 ($(base)_s$(objext)): Likewise.
8357 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8359 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8360 * libgcc-std.ver.in (GCC_4.7.0): New section.
8362 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8366 * config/avr/t-avr: Fix line endings.
8367 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8370 2011-06-14 Olivier Hainque <hainque@adacore.com>
8371 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8373 * config/mips/irix6-unwind.h: New file.
8374 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8376 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8378 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8379 (sparc64_fallback_frame_state): Use it.
8380 (sparc64_frob_update_context): Further adjust context.
8381 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8382 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8383 * config/sparc/sol2-cn.S: Likewise.
8385 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8387 * enable-execute-stack-empty.c: New file.
8388 * enable-execute-stack-mprotect.c: New file.
8389 * config/i386/enable-execute-stack-mingw32.c: New file.
8390 * config.host (enable_execute_stack): New variable.
8391 Select appropriate variants.
8392 * configure.ac: Link enable-execute-stack.c to
8393 $enable_execute_stack.
8394 * configure: Regenerate.
8395 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8396 (lib2funcs): Remove _enable_execute_stack.
8398 2011-06-09 David S. Miller <davem@davemloft.net>
8399 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8401 * config.host (sparc-*-linux*): Correct md_unwind_header
8403 (s390x-ibm-tpf*): Fix typo.
8405 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8407 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8408 Add crtfastmath.o to extra_parts.
8409 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8411 * config/mips/t-crtfm: Remove.
8413 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8415 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8417 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8419 * config.host (sh*-*-linux*): Fix typo.
8421 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8423 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8424 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8425 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8426 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8427 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8428 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8429 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8430 Wrap in !__MINGW64__.
8431 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8432 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8433 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8434 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8435 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8436 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8437 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8439 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8440 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8441 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8442 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8443 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8444 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8445 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8446 * config/no-unwind.h: New file.
8447 * config.host (md_unwind_header): Document.
8449 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8450 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8451 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8452 hppa[12]*-*-hpux11*): Set md_unwind_header.
8453 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8454 Set md_unwind_header.
8455 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8456 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8457 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8458 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8459 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8460 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8461 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8463 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8464 * configure: Regenerate.
8466 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8468 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8469 Set tmake_file, extra_parts.
8470 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8472 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8474 * config/mips/t-irix6: New file.
8475 * config/mips/t-slibgcc-irix: New file.
8477 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8479 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8480 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8482 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8484 * configure.ac (target_thread_file): Determine thread model.
8485 * configure: Regenerate.
8486 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8487 * config/alpha/t-alpha: New file.
8488 * config/alpha/t-crtfm: Use $<.
8489 * config/alpha/t-ieee: New file.
8490 * config/alpha/t-osf-pthread: New file.
8491 * config/alpha/t-slibgcc-osf: New file.
8492 * config/alpha/libgcc-osf5.ver: New file.
8494 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8496 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8498 Add crtfastmath.o to extra_parts.
8500 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8502 * config/gmon-sol2.c: Reindent.
8504 Remove, correct casts.
8505 Use STDERR_FILENO, NULL.
8506 (BASEADDRESS): Remove.
8508 (errno, sbrk): Remove declarations.
8509 (monstartup) [hp300]: Remove.
8512 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8514 * Makefile.in (cpu_type): Define.
8515 * config.host (i[34567]86-*-rtems*): Handle it.
8516 (i[34567]86-*-solaris2*): Move body ...
8517 (*-*-solaris2*): ... here.
8518 New case, generalize.
8519 (sparc-*-elf*): Handle it.
8520 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8521 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8522 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8524 (sparc*-*-solaris2*): ... this.
8526 (sparc64-*-elf*): Handle it.
8527 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8528 Merge ../gcc/config/i386/gmon-sol2.c.
8529 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8531 Merge ../gcc/config/i386/sol2-gc1.asm.
8532 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8534 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8536 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8537 * config/i386/t-crtstuff: New file.
8538 * config/i386/t-softfp: New file.
8539 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8540 $(T)crti.o, $(T)crtn.o): Remove.
8541 (gcrt1.o): New rule.
8542 (TARGET_LIBGCC2_CFLAGS): Remove.
8543 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8544 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8545 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8546 * config/sparc/t-sol2: New file.
8547 * config/sparc/t-crtfm: Move to ...
8548 * config/t-crtfm: ... this.
8549 Use $(cpu_type), $<.
8550 * config/t-crtin: New file.
8551 * config/sparc/t-softfp: New file.
8552 * config/sparc/t-softmul: New file.
8553 * config/t-rtems: New file.
8554 * config/t-slibgcc: New file.
8555 * config/t-slibgcc-elf-ver: New file.
8556 * config/t-slibgcc-gld: New file.
8557 * config/t-slibgcc-sld: New file.
8558 * config/t-sol2: New file.
8559 * configure.ac: Include ../config/lib-ld.m4.
8560 Call AC_LIB_PROG_LD_GNU.
8561 Substitute cpu_type.
8562 * configure: Regenerate.
8564 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8567 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8568 libgcc-std.ver in the build directory.
8569 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8570 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8572 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8574 * libgcc-std.ver.in: New file.
8575 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8577 (libgcc-std.ver): New rule.
8578 * config/t-gnu-prefix: New file.
8580 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8582 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8584 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8586 * config/i386/darwin-lib.h: New file.
8588 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8590 * config/arm/symbian-lib.h: New.
8592 2011-05-04 Chris Demetriou <cgd@google.com>
8594 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8595 (__x86.get_pc_thunk.bx): ...this.
8596 (__morestack): Adjust for rename, remove undef of __i686.
8598 2011-05-03 Chris Demetriou <cgd@google.com>
8600 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8602 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8604 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8605 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8606 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8607 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8608 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8611 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8613 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8614 Adjust copyright year.
8616 2011-03-07 Ian Lance Taylor <iant@google.com>
8618 * generic-morestack.c (__splitstack_find): Adjust returned stack
8619 pointer to include all registers pushed by __morestack.
8621 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8624 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8625 (toolexecdir): Calculate and AC_SUBST.
8626 (toolexeclibdir): Likewise.
8627 * Makefile.in (target_noncanonical): Import.
8628 (toolexecdir): Likewise.
8629 (toolexeclibdir): Likewise.
8630 * configure: Regenerate.
8632 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8635 * config/arm/bpabi.h: Rename to...
8636 * config/arm/bpabi-lib.h: ...this.
8638 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8640 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8642 * configure: Regenerate.
8644 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8646 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8647 __FLOAT_WORD_ORDER__.
8648 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8651 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8654 * Makefile.in (install-strip): New phony target.
8656 2010-11-07 Ian Lance Taylor <iant@google.com>
8659 * config/i386/morestack.S (__morestack_large_model): New
8662 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8664 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8666 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8668 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8670 * config/arm/bpabi.h: New file.
8671 * config/frv/frv-abi.h: New file.
8673 2010-10-01 Ian Lance Taylor <iant@google.com>
8675 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8676 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8678 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8681 * config.host: Add the missing `$'.
8683 2010-09-30 Michael Eager <eager@eagercon.com>
8685 * config.host: Add microblaze*-*-*.
8686 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8687 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8688 udivsi3.asm,umodsi3.asm}: New.
8690 2010-09-28 Ian Lance Taylor <iant@google.com>
8692 * configure.ac: Adjust CFI test to test assembler directly rather
8693 than checking gcc preprocessor macro.
8694 * configure: Rebuild.
8696 2010-09-27 Ian Lance Taylor <iant@google.com>
8698 * configure.ac: Test whether assembler supports CFI directives.
8699 * config.host: Only add t-stack and i386/t-stack-i386 to
8700 tmake_file if libgcc_cv_cfi is "yes".
8701 * configure: Rebuild.
8703 2010-09-27 Ian Lance Taylor <iant@google.com>
8705 * generic-morestack.h: New file.
8706 * generic-morestack.c: New file.
8707 * generic-morestack-thread.c: New file.
8708 * config/i386/morestack.S: New file.
8709 * config/t-stack: New file.
8710 * config/i386/t-stack-i386: New file.
8711 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8712 i386/t-stack-i386 to tmake_file.
8714 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8716 * Makefile.in (libgcc-extra-parts): Check for static archives and
8717 invoke ranlib after installing them.
8718 (gcc-extra-parts): Likewise.
8719 (install-leaf): Likewise.
8721 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8723 * configure: Regenerated.
8725 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8727 * configure: Regenerated.
8729 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8730 Andrew Pinski <pinskia@gmail.com>
8733 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8735 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8738 * configure: Regenerated.
8740 2010-09-06 Andreas Schwab <schwab@redhat.com>
8742 * configure: Regenerate.
8744 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8746 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8748 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8751 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8752 Iain Sandoe <iains@gcc.gnu.org>
8755 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8756 LIB2FUNCS_EXCLUDE functions.
8758 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8760 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8762 * configure: Regenerate.
8764 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8766 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8767 i386/t-freebsd to tmake_file.
8768 * config/i386/t-freebsd: New file.
8769 * config/i386/libgcc-bsd.ver: New file.
8771 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8773 * config.host (powerpc*-eabispe*): Set tmake_file.
8774 (powerpc*-eabi*): Likewise.
8775 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8776 crtbeginS, crtendS, crtbeginT.
8778 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8780 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8781 to tmake_file. Add crtfastmath.o to extra_parts.
8782 * config/mips/t-crtfm: New.
8784 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8786 * config.host (sparc64-*-rtems*): New target.
8788 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8790 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8793 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8795 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8797 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8799 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8800 alpha-dec-osf5.0* support.
8802 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8804 * config.host: Add lm32-*-rtems*.
8806 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8807 Uros Bizjak <ubizjak@gmail.com>
8810 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8811 like other remaining 32-bit x86 OSes.
8812 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8814 * config/i386/libgcc-sol2.ver: New file.
8815 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8817 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8820 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8821 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8822 is used and substitute set_use_emutls.
8823 * configure: Regenerated.
8825 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8827 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8829 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8832 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8834 ($(T)gcrt1.o): Likewise.
8835 ($(T)crt1.o): Likewise.
8836 ($(T)crti.o): Likewise.
8837 ($(T)crtn.o): Likewise.
8839 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8842 * Makefile.in (install): Use $(MAKE) string in rule, for
8845 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8847 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8848 * config/mmix/t-mmix: New file.
8849 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8851 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8854 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8857 2010-01-04 Anthony Green <green@moxielogic.com>
8859 * config/moxie/crti.asm, config/moxie/crtn.asm,
8860 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8861 config/moxie/t-moxie: New files.
8862 * config.host: Add t-moxie-softfp reference.
8864 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8867 * config/t-slibgcc-darwin: Fix embedded rpaths for
8868 --enable-version-specific-runtime-libs, build extension stub
8869 libs exposing features available from current libgcc_s.
8871 2009-11-11 Jon Beniston <jon@beniston.com>
8873 * config.host: Add lm32 targets.
8874 * config/lm32: New directory.
8875 * config/lm32/libgcc_lm32.h: New file.
8876 * config/lm32/_mulsi3.c: New file.
8877 * config/lm32/_udivmodsi4.c: New file.
8878 * config/lm32/_divsi3.c: New file.
8879 * config/lm32/_modsi3.c: New file.
8880 * config/lm32/_udivsi3.c: New file.
8881 * config/lm32/_umodsi3.c: New file.
8882 * config/lm32/_lshrsi3.S: New file.
8883 * config/lm32/_ashrsi3.S: New file.
8884 * config/lm32/_ashlsi3.S: New file.
8885 * config/lm32/crti.S: New file.
8886 * config/lm32/crtn.S: New file.
8887 * config/lm32/t-lm32: New file.
8888 * config/lm32/t-elf: New file.
8889 * config/lm32/t-uclinux: New file.
8891 2009-10-26 Nick Clifton <nickc@redhat.com>
8893 * config.host: Add support for RX target.
8894 * config/rx: New directory.
8895 * config/rx/rx-abi-functions.c: New file. Supplementary
8896 functions for libgcc to support the RX ABI.
8897 * config/rx/rx-abi.h: New file. Supplementary header file for
8898 libgcc RX ABI functions.
8899 * config/rx/t-rx: New file: Makefile fragment for building
8902 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8904 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8905 constraint of y0 to "g".
8907 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8909 * config.host: Include the s390 makefile fragments.
8910 * config/s390/32/_fixdfdi.c: New file.
8911 * config/s390/32/_fixsfdi.c: New file.
8912 * config/s390/32/_fixtfdi.c: New file.
8913 * config/s390/32/_fixunsdfdi.c: New file.
8914 * config/s390/32/_fixunssfdi.c: New file.
8915 * config/s390/32/_fixunstfdi.c: New file.
8916 * config/s390/32/t-floattodi: New file.
8917 * config/s390/libgcc-glibc.ver: New file.
8918 * config/s390/t-crtstuff: New file.
8919 * config/s390/t-linux: New file.
8920 * config/s390/t-tpf: New file.
8922 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8924 * configure.ac (AC_PREREQ): Bump to 2.64.
8926 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8928 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8930 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8932 * configure: Regenerate.
8934 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8936 * config.host (ia64-hp-*vms*): New target.
8937 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8940 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8942 * configure.ac: Add snippet for maintainer-mode.
8943 * configure: Regenerate.
8944 * Makefile.in (AUTOCONF, configure_deps): New variables.
8945 ($(srcdir)/configure)): New rule, active only with maintainer
8948 2009-06-23 DJ Delorie <dj@redhat.com>
8951 * config.host: Add mep support.
8953 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8955 * config.host: Add i386/${host_address}/t-fprules-softfp and
8956 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8958 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8960 * config/i386/64/_multc3.c: Likewise.
8961 * config/i386/64/_powitf2.c: Likewise.
8962 * config/i386/64/eqtf2.c: Likewise.
8963 * config/i386/64/getf2.c: Likewise.
8964 * config/i386/64/letf2.c: Likewise.
8965 * config/i386/64/letf2.c: Likewise.
8966 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8967 unsigned long long for x64 mingw targets.
8968 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8969 (_FP_I_TYPE): Define as long long for x64 mingw target.
8971 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8973 * config.host (vax-*-linux*): New.
8975 2009-05-31 Anthony Green <green@moxielogic.com>
8977 * config.host: Add moxie support.
8978 * config/moxie/t-moxie: New file.
8980 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8982 * config.host: Add i386/${host_address}/t-fprules-softfp and
8983 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8985 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8987 * config.host: Add i386/${host_address}/t-fprules-softfp to
8988 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8990 2009-04-09 Nick Clifton <nickc@redhat.com>
8992 * config/ia64/tf-signs.c: Change copyright header to refer to
8993 version 3 of the GNU General Public License with version 3.1
8994 of the GCC Runtime Library Exception and to point readers at
8995 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8997 * config/i386/32/tf-signs.c: Likewise.
8998 * config/libbid/_addsub_dd.c: Likewise.
8999 * config/libbid/_addsub_sd.c: Likewise.
9000 * config/libbid/_addsub_td.c: Likewise.
9001 * config/libbid/_dd_to_df.c: Likewise.
9002 * config/libbid/_dd_to_di.c: Likewise.
9003 * config/libbid/_dd_to_sd.c: Likewise.
9004 * config/libbid/_dd_to_sf.c: Likewise.
9005 * config/libbid/_dd_to_si.c: Likewise.
9006 * config/libbid/_dd_to_td.c: Likewise.
9007 * config/libbid/_dd_to_tf.c: Likewise.
9008 * config/libbid/_dd_to_udi.c: Likewise.
9009 * config/libbid/_dd_to_usi.c: Likewise.
9010 * config/libbid/_dd_to_xf.c: Likewise.
9011 * config/libbid/_df_to_dd.c: Likewise.
9012 * config/libbid/_df_to_sd.c: Likewise.
9013 * config/libbid/_df_to_td.c: Likewise.
9014 * config/libbid/_di_to_dd.c: Likewise.
9015 * config/libbid/_di_to_sd.c: Likewise.
9016 * config/libbid/_di_to_td.c: Likewise.
9017 * config/libbid/_div_dd.c: Likewise.
9018 * config/libbid/_div_sd.c: Likewise.
9019 * config/libbid/_div_td.c: Likewise.
9020 * config/libbid/_eq_dd.c: Likewise.
9021 * config/libbid/_eq_sd.c: Likewise.
9022 * config/libbid/_eq_td.c: Likewise.
9023 * config/libbid/_ge_dd.c: Likewise.
9024 * config/libbid/_ge_sd.c: Likewise.
9025 * config/libbid/_ge_td.c: Likewise.
9026 * config/libbid/_gt_dd.c: Likewise.
9027 * config/libbid/_gt_sd.c: Likewise.
9028 * config/libbid/_gt_td.c: Likewise.
9029 * config/libbid/_isinfd128.c: Likewise.
9030 * config/libbid/_isinfd32.c: Likewise.
9031 * config/libbid/_isinfd64.c: Likewise.
9032 * config/libbid/_le_dd.c: Likewise.
9033 * config/libbid/_le_sd.c: Likewise.
9034 * config/libbid/_le_td.c: Likewise.
9035 * config/libbid/_lt_dd.c: Likewise.
9036 * config/libbid/_lt_sd.c: Likewise.
9037 * config/libbid/_lt_td.c: Likewise.
9038 * config/libbid/_mul_dd.c: Likewise.
9039 * config/libbid/_mul_sd.c: Likewise.
9040 * config/libbid/_mul_td.c: Likewise.
9041 * config/libbid/_ne_dd.c: Likewise.
9042 * config/libbid/_ne_sd.c: Likewise.
9043 * config/libbid/_ne_td.c: Likewise.
9044 * config/libbid/_sd_to_dd.c: Likewise.
9045 * config/libbid/_sd_to_df.c: Likewise.
9046 * config/libbid/_sd_to_di.c: Likewise.
9047 * config/libbid/_sd_to_sf.c: Likewise.
9048 * config/libbid/_sd_to_si.c: Likewise.
9049 * config/libbid/_sd_to_td.c: Likewise.
9050 * config/libbid/_sd_to_tf.c: Likewise.
9051 * config/libbid/_sd_to_udi.c: Likewise.
9052 * config/libbid/_sd_to_usi.c: Likewise.
9053 * config/libbid/_sd_to_xf.c: Likewise.
9054 * config/libbid/_sf_to_dd.c: Likewise.
9055 * config/libbid/_sf_to_sd.c: Likewise.
9056 * config/libbid/_sf_to_td.c: Likewise.
9057 * config/libbid/_si_to_dd.c: Likewise.
9058 * config/libbid/_si_to_sd.c: Likewise.
9059 * config/libbid/_si_to_td.c: Likewise.
9060 * config/libbid/_td_to_dd.c: Likewise.
9061 * config/libbid/_td_to_df.c: Likewise.
9062 * config/libbid/_td_to_di.c: Likewise.
9063 * config/libbid/_td_to_sd.c: Likewise.
9064 * config/libbid/_td_to_sf.c: Likewise.
9065 * config/libbid/_td_to_si.c: Likewise.
9066 * config/libbid/_td_to_tf.c: Likewise.
9067 * config/libbid/_td_to_udi.c: Likewise.
9068 * config/libbid/_td_to_usi.c: Likewise.
9069 * config/libbid/_td_to_xf.c: Likewise.
9070 * config/libbid/_tf_to_dd.c: Likewise.
9071 * config/libbid/_tf_to_sd.c: Likewise.
9072 * config/libbid/_tf_to_td.c: Likewise.
9073 * config/libbid/_udi_to_dd.c: Likewise.
9074 * config/libbid/_udi_to_sd.c: Likewise.
9075 * config/libbid/_udi_to_td.c: Likewise.
9076 * config/libbid/_unord_dd.c: Likewise.
9077 * config/libbid/_unord_sd.c: Likewise.
9078 * config/libbid/_unord_td.c: Likewise.
9079 * config/libbid/_usi_to_dd.c: Likewise.
9080 * config/libbid/_usi_to_sd.c: Likewise.
9081 * config/libbid/_usi_to_td.c: Likewise.
9082 * config/libbid/_xf_to_dd.c: Likewise.
9083 * config/libbid/_xf_to_sd.c: Likewise.
9084 * config/libbid/_xf_to_td.c: Likewise.
9085 * config/libbid/bid128.c: Likewise.
9086 * config/libbid/bid128_2_str.h: Likewise.
9087 * config/libbid/bid128_2_str_macros.h: Likewise.
9088 * config/libbid/bid128_2_str_tables.c: Likewise.
9089 * config/libbid/bid128_add.c: Likewise.
9090 * config/libbid/bid128_compare.c: Likewise.
9091 * config/libbid/bid128_div.c: Likewise.
9092 * config/libbid/bid128_fma.c: Likewise.
9093 * config/libbid/bid128_logb.c: Likewise.
9094 * config/libbid/bid128_minmax.c: Likewise.
9095 * config/libbid/bid128_mul.c: Likewise.
9096 * config/libbid/bid128_next.c: Likewise.
9097 * config/libbid/bid128_noncomp.c: Likewise.
9098 * config/libbid/bid128_quantize.c: Likewise.
9099 * config/libbid/bid128_rem.c: Likewise.
9100 * config/libbid/bid128_round_integral.c: Likewise.
9101 * config/libbid/bid128_scalb.c: Likewise.
9102 * config/libbid/bid128_sqrt.c: Likewise.
9103 * config/libbid/bid128_string.c: Likewise.
9104 * config/libbid/bid128_to_int16.c: Likewise.
9105 * config/libbid/bid128_to_int32.c: Likewise.
9106 * config/libbid/bid128_to_int64.c: Likewise.
9107 * config/libbid/bid128_to_int8.c: Likewise.
9108 * config/libbid/bid128_to_uint16.c: Likewise.
9109 * config/libbid/bid128_to_uint32.c: Likewise.
9110 * config/libbid/bid128_to_uint64.c: Likewise.
9111 * config/libbid/bid128_to_uint8.c: Likewise.
9112 * config/libbid/bid32_to_bid128.c: Likewise.
9113 * config/libbid/bid32_to_bid64.c: Likewise.
9114 * config/libbid/bid64_add.c: Likewise.
9115 * config/libbid/bid64_compare.c: Likewise.
9116 * config/libbid/bid64_div.c: Likewise.
9117 * config/libbid/bid64_fma.c: Likewise.
9118 * config/libbid/bid64_logb.c: Likewise.
9119 * config/libbid/bid64_minmax.c: Likewise.
9120 * config/libbid/bid64_mul.c: Likewise.
9121 * config/libbid/bid64_next.c: Likewise.
9122 * config/libbid/bid64_noncomp.c: Likewise.
9123 * config/libbid/bid64_quantize.c: Likewise.
9124 * config/libbid/bid64_rem.c: Likewise.
9125 * config/libbid/bid64_round_integral.c: Likewise.
9126 * config/libbid/bid64_scalb.c: Likewise.
9127 * config/libbid/bid64_sqrt.c: Likewise.
9128 * config/libbid/bid64_string.c: Likewise.
9129 * config/libbid/bid64_to_bid128.c: Likewise.
9130 * config/libbid/bid64_to_int16.c: Likewise.
9131 * config/libbid/bid64_to_int32.c: Likewise.
9132 * config/libbid/bid64_to_int64.c: Likewise.
9133 * config/libbid/bid64_to_int8.c: Likewise.
9134 * config/libbid/bid64_to_uint16.c: Likewise.
9135 * config/libbid/bid64_to_uint32.c: Likewise.
9136 * config/libbid/bid64_to_uint64.c: Likewise.
9137 * config/libbid/bid64_to_uint8.c: Likewise.
9138 * config/libbid/bid_b2d.h: Likewise.
9139 * config/libbid/bid_binarydecimal.c: Likewise.
9140 * config/libbid/bid_conf.h: Likewise.
9141 * config/libbid/bid_convert_data.c: Likewise.
9142 * config/libbid/bid_decimal_data.c: Likewise.
9143 * config/libbid/bid_decimal_globals.c: Likewise.
9144 * config/libbid/bid_div_macros.h: Likewise.
9145 * config/libbid/bid_dpd.c: Likewise.
9146 * config/libbid/bid_flag_operations.c: Likewise.
9147 * config/libbid/bid_from_int.c: Likewise.
9148 * config/libbid/bid_functions.h: Likewise.
9149 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9150 * config/libbid/bid_inline_add.h: Likewise.
9151 * config/libbid/bid_internal.h: Likewise.
9152 * config/libbid/bid_round.c: Likewise.
9153 * config/libbid/bid_sqrt_macros.h: Likewise.
9155 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9157 * Makefile.in: Change copyright header to refer to version
9158 3 of the GNU General Public License and to point readers at the
9159 COPYING3 file and the FSF's license web page.
9160 * config.host: Likewise.
9162 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9164 * config.host: Reorder and merge to match config.gcc change.
9166 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9168 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9170 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9172 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9173 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9174 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9175 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9177 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9179 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9180 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9182 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9184 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9185 ia64/t-softfp-compat to tmake_file.
9187 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9189 * config/ia64/__divxf3.asm: New.
9190 * config/ia64/_fixtfdi.asm: Likewise.
9191 * config/ia64/_fixunstfdi.asm: Likewise.
9192 * config/ia64/_floatditf.asm: Likewise.
9193 * config/ia64/t-fprules-softfp: Likewise.
9194 * config/ia64/t-softfp-compat: Likewise.
9195 * config/ia64/tf-signs.c: Likewise.
9197 2009-01-18 Ben Elliston <bje@au.ibm.com>
9199 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9201 2009-01-16 Ben Elliston <bje@au.ibm.com>
9203 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9206 2009-01-13 Ben Elliston <bje@au.ibm.com>
9208 * config/t-softfp: New file.
9209 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9210 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9212 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9214 * config.host: Add m32r*-*-rtems*.
9216 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9218 * config.host: Add m32c*-*-rtems*.
9220 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9223 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9224 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9225 * configure: Regenerate.
9226 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9227 tmake_file here from gcc/config.gcc.
9228 Move extra_parts here from gcc/config.gcc.
9229 * config/i386/t-sol2: Move here from gcc/config/i386.
9230 Use gcc_srcdir instead of srcdir.
9232 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9234 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9237 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9239 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9241 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9243 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9245 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9248 * config.host: Add picochip-*-*.
9250 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9252 * config.host: Match more processor names for Xtensa.
9254 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9256 * config/i386/64/t-softfp-compat: Update comments.
9258 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9260 * config/i386/64/_divtc3-compat.c: Moved to ...
9261 * config/i386/64/_divtc3.c: Here.
9263 * config/i386/64/_multc3-compat.c: Moved to ...
9264 * config/i386/64/_multc3.c: Here.
9266 * config/i386/64/_powitf2-compat.c: Moved to ...
9267 * config/i386/64/_powitf2.c: Here.
9269 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9270 .c suffix instead of -compat.c.
9272 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9274 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9275 (_FP_MUL_MEAT_D): Ditto.
9276 (_FP_DIV_MEAT_S): Ditto.
9277 (_FP_DIV_MEAT_D): Ditto.
9279 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9281 * Makefile.in: Add support for __sync_* libgcc functions.
9283 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9285 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9287 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9290 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9291 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9293 * config/i386/64/t-fprules-softfp: Moved to ...
9294 * config/i386/64/t-softfp-compat: This. New.
9296 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9298 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9299 Initialize f with 0.0.
9301 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9304 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9306 * config/i386/64/_divtc3-compat.c: New.
9307 * config/i386/64/_multc3-compat.c: Likewise.
9308 * config/i386/64/_powitf2-compat.c: Likewise.
9309 * config/i386/64/eqtf2.c: Likewise.
9310 * config/i386/64/getf2.c: Likewise.
9311 * config/i386/64/letf2.c: Likewise.
9312 * config/i386/64/t-fprules-softfp: Likewise.
9314 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9316 * config.host: Add i386/${host_address}/t-fprules-softfp to
9317 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9318 i[34567]86-*-linux*, x86_64-*-linux*.
9320 * configure.ac: Set host_address to 64 or 32 for x86.
9321 * configure: Regenerated.
9323 * Makefile.in (config.status): Also depend on
9324 $(srcdir)/config.host.
9326 * config/i386/32/t-fprules-softfp: New.
9327 * config/i386/32/tf-signs.c: Likewise.
9329 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9331 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9332 Uros Bizjak <ubizjak@gmail.com>
9334 * config/i386/32/sfp-machine.h: New.
9336 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9338 * config/rs6000/t-ppccomm: Remove rules that conflict with
9339 auto-generated rules.
9341 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9343 * configure.ac: sinclude override.m4.
9344 * configure: Regenerate.
9346 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9348 * configure: Regenerate.
9350 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9352 * Makefile.in (DECNUMINC): Remove
9353 -I$(MULTIBUILDTOP)../../libdecnumber.
9356 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9358 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9359 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9360 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9361 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9362 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9363 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9364 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9365 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9366 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9367 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9368 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9369 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9370 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9371 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9373 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9375 * config.host (sh2[lbe]*-*-linux*): Allow target.
9377 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9379 * config/rs6000/t-ppccomm: Add build rules for new files.
9380 (LIB2ADD_ST): New variable.
9382 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9386 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9387 * config/t-avr: New file. Build 16bit libgcc functions.
9389 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9392 * config/t-slibgcc-darwin: Make install-leaf dependent on
9393 install-darwin-libgcc-stubs instead of install.
9395 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9397 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9398 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9399 sh-*-rtemscoff*): Remove cases.
9401 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9403 * Makefile.in (all): Use install-leaf rather than install.
9404 (install): Split most of the rule into...
9405 (install-leaf): ...this new one.
9407 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9408 Paolo Bonzini <bonzini@gnu.org>
9411 * Makefile.in: Use @shlib_slibdir@ substitution to get
9412 correct install name on darwin.
9413 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9415 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9417 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9418 cris-*-elf and cris-*-none.
9419 (crisv32-*-linux*): Similar, as cris-*-linux*.
9421 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9423 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9425 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9428 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9429 * configure: Regenerated.
9431 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9433 * Makefile.in (dfp-filenames): Replace decimal_globals,
9434 decimal_data, binarydecimal and convert_data with
9435 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9436 and bid_convert_data, respectively.
9438 2007-09-17 Chao-ying Fu <fu@mips.com>
9439 Nigel Stephens <nigel@mips.com>
9441 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9442 * Makefile.in (fixed_point): Define.
9443 Check if fixed_point is yes to build support functions.
9444 * configure.ac: Check for fixed_point support.
9445 * configure: Regenerated.
9446 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9447 funcs, modes, from, to.
9449 2007-09-11 Janis Johnson <janis187@us.ibm.com
9451 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9453 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9455 * Makefile.in (dfp-filenames): Remove decUtility, add
9456 decDouble, decPacked, decQuad, decSingle.
9458 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9460 * config.host : Add x86_64-elf target.
9462 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9464 * configure.ac (set_have_cc_tls): Add a missing =.
9465 * configure: Regenerated.
9467 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9469 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9470 and x86_64-*-linux*.
9472 * config/t-tls: New file.
9474 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9476 * configure.ac: Include ../config/enable.m4 and
9477 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9478 supports TLS and substitute set_have_cc_tls.
9479 * configure: Regenerated.
9481 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9483 * Makefile.in: Use libbid for DFP when BID is enabled.
9485 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9487 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9488 extra_parts. Add config/i386/t-cygming to tmake_file.
9489 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9491 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9492 Danny Smith <dannysmith@users.sourceforge.net>
9495 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9496 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9497 * config/i386/t-crtfm: Compile crtfastmath.o with
9498 -minline-all-stringops.
9500 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9502 * config.host (sparc-wrs-vxworks): New target.
9504 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9506 * config.host: Recognize fido.
9508 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9510 * configure: Check host, not target, for decimal float support.
9512 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9514 * config/i386/t-crtpc: New file.
9515 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9516 (x86_64-*-linux*): Ditto.
9518 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9520 * config.host (x86_64-*-mingw*): New target.
9522 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9523 H.J. Lu <hongjiu.lu@intel.com>
9525 * Makefile.in (enable_decimal_float): New.
9527 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9528 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9529 (decbits-filenames): This.
9530 (decbits-objects): New.
9531 (libgcc-objects): Add $(decbits-objects).
9533 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9534 Substitute enable_decimal_float.
9535 * configure: Regenerated.
9537 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9539 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9541 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9543 * Makefile.in (install-info): New dummy target.
9545 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9547 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9549 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9551 * Makefile.in: Add install-html and install-pdf dummy
9554 2007-02-05 Roger Sayle <roger@eyesopen.com>
9555 Daniel Jacobowitz <dan@codesourcery.com>
9557 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9558 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9559 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9561 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9563 * Makefile.in (dec-filenames): Add decExcept.
9565 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9568 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9571 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9573 * configure.ac: Add --enable-version-specific-runtime-libs.
9574 Correct $slibdir default.
9575 * configure: Regenerated.
9577 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9579 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9581 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9584 * config.host (alpha*-*-linux*): Set extra_parts.
9586 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9588 * config/sh/t-linux: New.
9589 * config.host (sh*-*-linux*): Set tmake_file.
9591 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9593 * Makefile.in (install): Handle multilibs.
9595 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9597 * Makefile.in: Added .PHONY entry for documentation targets.
9599 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9601 * Makefile.in: Add empty info, html, dvi, pdf targets.
9603 2007-01-04 Mike Stump <mrs@apple.com>
9605 * Makefile.in (MAKEINFO): Remove.
9608 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9610 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9611 * configure: Regenerate.
9612 * Makefile.in (host_subdir): Substitute it.
9613 (gcc_objdir): Use it.
9615 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9617 * config.host (ia64*-*-linux*): Set tmake_file.
9619 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9621 * Makefile.in (version): Define.
9623 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9624 Paolo Bonzini <bonzini@gnu.org>
9626 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9627 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9628 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9629 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9630 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9631 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9632 * configure: Generated.
9634 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9636 Copying and distribution of this file, with or without modification,
9637 are permitted in any medium without royalty provided the copyright
9638 notice and this notice are preserved.