| blob | a4bce25cb231d86e38a31db977bacab79fcfb82d |
1 2018-11-27 Alan Modra <amodra@gmail.com>
3 * config/rs6000/morestack.S (__stack_split_initialize),
4 (__morestack_get_guard, __morestack_set_guard),
5 (__morestack_make_guard): Provide CFI covering these functions.
6 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
8 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
10 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
11 (sc_pt_regs_lr): Update for kernel.
12 (sc_pt_regs_tls): Update for kernel.
14 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
16 * config/csky/linux-unwind.h: Fix coding style.
18 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
20 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
21 (csky_fallback_frame_state): Modify the check of the
22 instructions to adapt to changes in the kernel
24 2018-11-09 Stafford Horne <shorne@gmail.com>
25 Richard Henderson <rth@twiddle.net>
27 * config.host: Add OpenRISC support.
28 * config/or1k/*: New.
30 2018-11-08 Kito Cheng <kito@andestech.com>
32 * soft-fp/adddf3.c: Update from glibc.
33 * soft-fp/addsf3.c: Likewise.
34 * soft-fp/addtf3.c: Likewise.
35 * soft-fp/divdf3.c: Likewise.
36 * soft-fp/divsf3.c: Likewise.
37 * soft-fp/divtf3.c: Likewise.
38 * soft-fp/double.h: Likewise.
39 * soft-fp/eqdf2.c: Likewise.
40 * soft-fp/eqsf2.c: Likewise.
41 * soft-fp/eqtf2.c: Likewise.
42 * soft-fp/extenddftf2.c: Likewise.
43 * soft-fp/extended.h: Likewise.
44 * soft-fp/extendhftf2.c: Likewise.
45 * soft-fp/extendsfdf2.c: Likewise.
46 * soft-fp/extendsftf2.c: Likewise.
47 * soft-fp/extendxftf2.c: Likewise.
48 * soft-fp/fixdfdi.c: Likewise.
49 * soft-fp/fixdfsi.c: Likewise.
50 * soft-fp/fixdfti.c: Likewise.
51 * soft-fp/fixhfti.c: Likewise.
52 * soft-fp/fixsfdi.c: Likewise.
53 * soft-fp/fixsfsi.c: Likewise.
54 * soft-fp/fixsfti.c: Likewise.
55 * soft-fp/fixtfdi.c: Likewise.
56 * soft-fp/fixtfsi.c: Likewise.
57 * soft-fp/fixtfti.c: Likewise.
58 * soft-fp/fixunsdfdi.c: Likewise.
59 * soft-fp/fixunsdfsi.c: Likewise.
60 * soft-fp/fixunsdfti.c: Likewise.
61 * soft-fp/fixunshfti.c: Likewise.
62 * soft-fp/fixunssfdi.c: Likewise.
63 * soft-fp/fixunssfsi.c: Likewise.
64 * soft-fp/fixunssfti.c: Likewise.
65 * soft-fp/fixunstfdi.c: Likewise.
66 * soft-fp/fixunstfsi.c: Likewise.
67 * soft-fp/fixunstfti.c: Likewise.
68 * soft-fp/floatdidf.c: Likewise.
69 * soft-fp/floatdisf.c: Likewise.
70 * soft-fp/floatditf.c: Likewise.
71 * soft-fp/floatsidf.c: Likewise.
72 * soft-fp/floatsisf.c: Likewise.
73 * soft-fp/floatsitf.c: Likewise.
74 * soft-fp/floattidf.c: Likewise.
75 * soft-fp/floattihf.c: Likewise.
76 * soft-fp/floattisf.c: Likewise.
77 * soft-fp/floattitf.c: Likewise.
78 * soft-fp/floatundidf.c: Likewise.
79 * soft-fp/floatundisf.c: Likewise.
80 * soft-fp/floatunditf.c: Likewise.
81 * soft-fp/floatunsidf.c: Likewise.
82 * soft-fp/floatunsisf.c: Likewise.
83 * soft-fp/floatunsitf.c: Likewise.
84 * soft-fp/floatuntidf.c: Likewise.
85 * soft-fp/floatuntihf.c: Likewise.
86 * soft-fp/floatuntisf.c: Likewise.
87 * soft-fp/floatuntitf.c: Likewise.
88 * soft-fp/gedf2.c: Likewise.
89 * soft-fp/gesf2.c: Likewise.
90 * soft-fp/getf2.c: Likewise.
91 * soft-fp/half.h: Likewise.
92 * soft-fp/ledf2.c: Likewise.
93 * soft-fp/lesf2.c: Likewise.
94 * soft-fp/letf2.c: Likewise.
95 * soft-fp/muldf3.c: Likewise.
96 * soft-fp/mulsf3.c: Likewise.
97 * soft-fp/multf3.c: Likewise.
98 * soft-fp/negdf2.c: Likewise.
99 * soft-fp/negsf2.c: Likewise.
100 * soft-fp/negtf2.c: Likewise.
101 * soft-fp/op-1.h: Likewise.
102 * soft-fp/op-2.h: Likewise.
103 * soft-fp/op-4.h: Likewise.
104 * soft-fp/op-8.h: Likewise.
105 * soft-fp/op-common.h: Likewise.
106 * soft-fp/quad.h: Likewise.
107 * soft-fp/single.h: Likewise.
108 * soft-fp/soft-fp.h: Likewise.
109 * soft-fp/subdf3.c: Likewise.
110 * soft-fp/subsf3.c: Likewise.
111 * soft-fp/subtf3.c: Likewise.
112 * soft-fp/truncdfsf2.c: Likewise.
113 * soft-fp/trunctfdf2.c: Likewise.
114 * soft-fp/trunctfhf2.c: Likewise.
115 * soft-fp/trunctfsf2.c: Likewise.
116 * soft-fp/trunctfxf2.c: Likewise.
117 * soft-fp/unorddf2.c: Likewise.
118 * soft-fp/unordsf2.c: Likewise.
119 * soft-fp/unordtf2.c: Likewise.
121 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
123 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
124 * config/i386/cpuinfo.h (processor_types): Add znver2.
126 2018-11-01 Paul Koning <ni1d@arrl.net>
128 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
129 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
131 2018-10-31 Joseph Myers <joseph@codesourcery.com>
133 PR bootstrap/82856
134 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
135 * configure: Regenerate.
137 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
139 * config/arc/lib1funcs.S (_muldi3): New function.
140 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
142 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
144 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
146 2018-10-25 Martin Liska <mliska@suse.cz>
148 PR other/87735
149 * libgcov-profiler.c: Revert.
151 2018-10-24 Martin Liska <mliska@suse.cz>
153 * libgcov-profiler.c: Start from 1 in order to distinguish
154 functions which were seen and these that were not.
156 2018-10-18 Paul Koning <ni1d@arrl.net>
158 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
159 standard.
160 * divmod.c: Update references to __udivmodsi4.
161 * udivmod.c: Ditto.
162 * udivhi3.c: New file.
163 * udivmodhi4.c: New file.
164 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
166 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
168 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
170 2018-10-12 Olivier Hainque <hainque@adacore.com>
172 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
173 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
175 2018-10-08 Paul Koning <ni1d@arrl.net>
177 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
179 2018-10-04 Martin Liska <mliska@suse.cz>
181 PR gcov-profile/84107
182 * libgcov-profiler.c (__gcov_indirect_call):
183 Change type to indirect_call_tuple.
184 (struct indirect_call_tuple): New struct.
185 (__gcov_indirect_call_topn_profiler): Change type.
186 (__gcov_indirect_call_profiler_v2): Use the new
187 variables.
188 * libgcov.h (struct indirect_call_tuple): New struct
189 definition.
191 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
193 * libgcc2.c (isnan): Use __builtin_isnan.
194 (isfinite): Use __builtin_isfinite.
195 (isinf): Use __builtin_isinf.
197 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
199 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
201 2018-09-21 Alexandre Oliva <oliva@adacore.com>
203 * config/vxcache.c: New file. Provide __clear_cache, based on
204 the cacheTextUpdate VxWorks service.
205 * config/t-vxworks (LIB2ADD): Add vxcache.c.
206 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
207 * config/t-vxwoks7: Likewise.
209 2018-09-21 Martin Liska <mliska@suse.cz>
211 * libgcov-driver.c (crc32_unsigned): Remove.
212 (gcov_histogram_insert): Likewise.
213 (gcov_compute_histogram): Likewise.
214 (compute_summary): Simplify rapidly.
215 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
216 (merge_summary): Rapidly simplify.
217 (dump_one_gcov): Ignore gcov_summary.
218 (gcov_do_dump): Do not handle program summary, it's not
219 used.
220 * libgcov-util.c (tag_summary): Remove.
221 (read_gcda_finalize): Fix coding style.
222 (read_gcda_file): Initialize curr_object_summary.
223 (compute_summary): Remove.
224 (calculate_overlap): Remove settings of run_max.
226 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
228 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
229 ucontext_t type instead.
230 (nds32_fallback_frame_state): Remove struct _sigframe statement.
232 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
234 * config/nds32/t-nds32-glibc: New file.
236 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
238 * configure.ac (solaris_ld_v2_maps): New test.
239 * configure: Regenerate.
240 * Makefile.in (solaris_ld_v2_maps): New variable.
241 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
242 if supported.
244 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
246 PR target/86951
247 * config/arm/lib1funcs.asm (speculation_barrier): New function.
248 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
249 to build.
251 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
253 * config/unwind-dw2-fde-darwin.c
254 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
255 * config/darwin10-unwind-find-enc-func.c: … to here.
256 * config/t-darwin: Build Darwin10 unwinder shim crt.
257 * libgcc/config.host: Add the Darwin10 unwinder shim.
259 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
261 * config.host: Add crtbegin.o and crtend.o for
262 powerpc-wrs-vxworks target.
264 2018-08-17 Jojo <jijie_rong@c-sky.com>
265 Huibin Wang <huibin_wang@c-sky.com>
266 Sandra Loosemore <sandra@codesourcery.com>
267 Chung-Lin Tang <cltang@codesourcery.com>
269 C-SKY port: libgcc
271 * config.host: Add C-SKY support.
272 * config/csky/*: New.
274 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
276 * config/nds32/t-nds32-isr: Rearrange object dependency.
277 * config/nds32/initfini.c: Add dwarf2 unwinding support.
278 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
279 and registers usage.
280 * config/nds32/isr-library/excp_isr.S: Ditto.
281 * config/nds32/isr-library/intr_isr.S: Ditto.
282 * config/nds32/isr-library/reset.S: Ditto.
283 * config/nds32/isr-library/restore_all.inc: Ditto.
284 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
285 * config/nds32/isr-library/restore_partial.inc: Ditto.
286 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
287 * config/nds32/isr-library/save_all.inc: Ditto.
288 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
289 * config/nds32/isr-library/save_partial.inc: Ditto.
290 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
291 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
293 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
295 * config/pa/linux-atomic.c: Update comment.
296 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
297 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
298 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
299 __ATOMIC_RELAXED for atomic loads.
300 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
301 unordered store to release lock.
302 (__sync_lock_release_8): Likewise.
303 (SYNC_LOCK_RELEASE_2): Remove define.
305 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
307 PR libgcc/86512
308 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
309 exponent goes negative. Update my email address.
310 * config/arm/ieee754-sf.S: Likewise.
312 2018-08-01 Martin Liska <mliska@suse.cz>
314 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
315 check that __gcov_indirect_call_callee is non-null.
317 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
319 * config/arm/ieee754-df.S: Fix comment for code working on
320 architectures >= 4.
321 * config/arm/ieee754-sf.S: Likewise.
323 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
325 PR libgcc/85334
326 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
327 Removed.
329 2018-07-05 James Clarke <jrtc27@jrtc27.com>
331 * configure: Regenerated.
333 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
335 * Makefile.in (install_leaf): Use enable_gcov instead of
336 enable_libgcov.
338 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
340 * configure.ac: Add --disable-gcov option.
341 * configure: Regenerate.
342 * Makefile.in: Honour @enable_gcov@.
344 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
346 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
347 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
348 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
349 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
350 __ARM_ARCH__.
351 * config/arm/ieee754-sf.S: Likewise.
352 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
354 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
356 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
357 longer supported.
358 * config/arm/ieee754-sf.S: Likewise.
360 2018-06-20 Than McIntosh <thanm@google.com>
362 PR libgcc/86213
363 * generic-morestack.c (allocate_segment): Move calls to getenv and
364 getpagesize to __morestack_load_mmap.
365 (__morestack_load_mmap) Initialize static_pagesize and
366 use_guard_page here so as to avoid clobbering SSE regs during a
367 __morestack call.
369 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
371 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
372 support modules with -mno-gnu-attribute.
373 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
375 2018-06-07 Olivier Hainque <hainque@adacore.com>
377 * config/t-vxworks (LIBGCC_INCLUDES): Add
378 -I$(MULTIBUILDTOP)../../gcc/include.
379 * config/t-vxworks7: Likewise. Reformat a bit to match
380 the t-vxworks layout.
382 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
384 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
386 2018-06-07 Martin Liska <mliska@suse.cz>
388 * libgcov-driver.c: Rename cs_all to all and assign it from
389 all_prg.
391 2018-06-07 Martin Liska <mliska@suse.cz>
393 PR bootstrap/86057
394 * libgcov-driver-system.c (replace_filename_variables): Use
395 memcpy instead of mempcpy.
396 (allocate_filename_struct): Do not allocate filename, allocate
397 prefix and set it.
398 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
399 here and properly copy content into it.
400 * libgcov-driver.c (struct gcov_filename): Remove max_length
401 field, change prefix from size_t into char *.
402 (compute_summary): Do not calculate longest filename.
403 (gcov_do_dump): Release memory of gf.filename after each file.
404 * libgcov-util.c (compute_summary): Use new signature of
405 compute_summary.
406 (calculate_overlap): Likewise.
408 2018-06-05 Martin Liska <mliska@suse.cz>
410 PR gcov-profile/47618
411 * libgcov-driver-system.c (replace_filename_variables): New
412 function.
413 (gcov_exit_open_gcda_file): Use it.
415 2018-06-05 Martin Liska <mliska@suse.cz>
417 * libgcov-driver.c (gcov_compute_histogram): Remove usage
418 of gcov_ctr_summary.
419 (compute_summary): Do it just for a single summary.
420 (merge_one_data): Likewise.
421 (merge_summary): Simplify as we read just single summary.
422 (dump_one_gcov): Pass proper argument.
423 * libgcov-util.c (compute_one_gcov): Simplify as we have just
424 single summary.
425 (gcov_info_count_all_cold): Likewise.
426 (calculate_overlap): Likewise.
428 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
429 Monk Chiang <sh.chiang04@gmail.com>
431 * config.host (nds32*-linux*): New.
432 * config/nds32/linux-atomic.c: New file.
433 * config/nds32/linux-unwind.h: New file.
435 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
437 PR target/85591
438 * config/i386/cpuinfo.c (get_amd_cpu): Return
439 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
441 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
443 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
445 2018-05-29 Martin Liska <mliska@suse.cz>
447 PR gcov-profile/85759
448 * libgcov-driver-system.c (gcov_error): Introduce usage of
449 GCOV_EXIT_AT_ERROR env. variable.
450 * libgcov-driver.c (merge_one_data): Print error that we
451 overwrite a gcov file with a different timestamp.
453 2018-05-23 Kalamatee <kalamatee@gmail.com>
455 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
456 path to Lf$finfty.
458 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
459 Monk Chiang <sh.chiang04@gmail.com>
460 Jim Wilson <jimw@sifive.com>
462 * config/riscv/save-restore.S: Add support for rv32e.
464 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
466 * config/arm/libunwind.S: Update comment relating to armv5.
468 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
470 * config/arm/cmse.c (cmse_check_address_range): Replace
471 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
473 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
475 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
476 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
478 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
480 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
481 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
483 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
485 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
487 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
488 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
490 PR libgcc/84292
491 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
492 op_and_fetch to return the right result.
494 2018-04-27 Alan Modra <amodra@gmail.com>
496 PR libgcc/85532
497 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
498 -fno-asynchronous-unwind-tables.
500 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
502 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
503 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
505 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
507 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
508 when including "config/i386/shadow-stack-unwind.h".
510 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
512 * configure: Regenerated.
514 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
516 PR target/85456
517 * config/rs6000/_powikf2.c: New file. Add support for the
518 __builtin_powil function when long double is IEEE 128-bit floating
519 point.
520 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
521 __powikf2 support.
522 (__powikf2): Likewise.
523 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
524 (__powikf2_hw): Likewise.
525 (__powikf2): Likewise.
526 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
527 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
528 (_powikf2-hw.c): Likewise.
530 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
532 PR libgcc/85334
533 * unwind-generic.h (_Unwind_Frames_Increment): New.
534 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
535 Likewise.
536 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
537 count with _Unwind_Frames_Increment.
538 (_Unwind_ForcedUnwind_Phase2): Likewise.
540 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
542 PR libgcc/85379
543 * config/i386/morestack.S (__stack_split_initialize): Add
544 _CET_ENDBR.
546 2018-04-19 Jakub Jelinek <jakub@redhat.com>
548 * configure: Regenerated.
550 2018-04-18 David Malcolm <dmalcolm@redhat.com>
552 PR jit/85384
553 * configure: Regenerate.
555 2018-04-16 Jakub Jelinek <jakub@redhat.com>
557 PR target/84945
558 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
559 -Wdangling-else warnings. Mask shift counts to avoid
560 -Wshift-count-negative and -Wshift-count-overflow false positives.
562 2018-04-06 Ruslan Bukin <br@bsdpad.com>
564 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
566 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
568 PR target/85100
569 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
570 (XSTATE_FP): Likewise.
571 (XSTATE_SSE): Likewise.
572 (XSTATE_YMM): Likewise.
573 (XSTATE_OPMASK): Likewise.
574 (XSTATE_ZMM): Likewise.
575 (XSTATE_HI_ZMM): Likewise.
576 (XCR_AVX_ENABLED_MASK): Likewise.
577 (XCR_AVX512F_ENABLED_MASK): Likewise.
578 (get_available_features): Enable AVX and AVX512 features only
579 if their states are supported by OSXSAVE.
581 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
583 PR target/85025
584 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
585 Fix a typo, tmp => 255.
587 2018-03-20 Jakub Jelinek <jakub@redhat.com>
589 PR target/84945
590 * config/i386/cpuinfo.h (__cpu_features2): Declare.
591 * config/i386/cpuinfo.c (__cpu_features2): New variable for
592 ifndef SHARED only.
593 (set_feature): Define.
594 (get_available_features): Use set_feature macro. Set __cpu_features2
595 to the second word of features ifndef SHARED.
597 2018-03-15 Julia Koval <julia.koval@intel.com>
599 * config/i386/cpuinfo.c (get_available_features): Add
600 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
601 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
602 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
603 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
604 FEATURE_AVX512BITALG.
606 2018-03-14 Julia Koval <julia.koval@intel.com>
608 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
609 icelake client and icelake server.
611 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
613 * config/pa/fptr.c (_dl_read_access_allowed): New.
614 (__canonicalize_funcptr_for_compare): Use it.
616 2018-02-28 Jakub Jelinek <jakub@redhat.com>
618 PR debug/83917
619 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
620 $asm_hidden_op if visibility ("hidden") attribute works.
621 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
622 * config/i386/i386-asm.h: Don't include auto-host.h.
623 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
624 PACKAGE_URL): Don't undefine.
625 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
626 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
627 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
628 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
629 definition instead of hardcoded .hidden.
630 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
631 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
632 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
633 (USE_GAS_CFI_DIRECTIVES): Don't define.
634 * configure: Regenerated.
635 * config.in: Likewise.
637 2018-02-26 Jakub Jelinek <jakub@redhat.com>
639 PR debug/83917
640 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
641 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
642 inclusion of auto-target.h and auto-host.h.
643 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
644 __GCC_HAVE_DWARF2_CFI_ASM.
645 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
646 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
647 cfi_pop): Define.
648 * config/i386/cygwin.S: Don't include auto-host.h here, just
649 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
650 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
651 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
652 * config/i386/resms64fx.h: Add cfi_* directives.
653 * config/i386/resms64x.h: Likewise.
655 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
657 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
658 .literal_position directive.
659 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
661 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
663 PR target/84148
664 * configure: Regenerate.
666 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
668 PR target/84239
669 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
670 Include cetintrin.h not x86intrin.h.
672 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
674 PR target/84239
675 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
676 Use new _get_ssp and _inc_ssp intrinsics.
678 2018-02-02 Julia Koval <julia.koval@intel.com>
680 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
682 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
684 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
685 option.
686 (__divsi3): Use RF16 safe registers.
687 (__modsi3): Likewise.
689 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
691 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
692 (__divsf3): Make NaN return value quiet.
693 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
694 (__divdf3): Make NaN return value quiet.
696 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
698 * config/rl78/anddi3.S: New assembly file.
699 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
701 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
703 * config/rl78/umindi3.S: New assembly file.
704 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
706 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
708 * config/rl78/smindi3.S: New assembly file.
709 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
711 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
713 * config/rl78/smaxdi3.S: New assembly file.
714 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
716 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
718 * config/rl78/umaxdi3.S: New assembly file.
719 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
721 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
723 PR lto/83452
724 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
725 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
727 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
729 * config/aarch64/value-unwind.h (aarch64_vg): New function.
730 (DWARF_LAZY_REGISTER_VALUE): Define.
731 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
732 to provide a fallback register value.
734 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
736 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
737 __ibm128, instead of trying to use long double.
738 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
739 accomidate -mabi=ieeelongdouble multilibs.
740 (CVT_IBM128_TO_FLOAT128): Likewise.
741 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
742 the appropriate IBM extended double type.
743 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
744 (__gcc_qsub): Likewise.
745 (__gcc_qmul): Likewise.
746 (__gcc_qdiv): Likewise.
747 (pack_ldouble): Likewise.
748 (__gcc_qneg): Likewise.
749 (__gcc_qeq): Likewise.
750 (__gcc_qne): Likewise.
751 (__gcc_qge): Likewise.
752 (__gcc_qle): Likewise.
753 (__gcc_stoq): Likewise.
754 (__gcc_dtoq): Likewise.
755 (__gcc_itoq): Likewise.
756 (__gcc_utoq): Likewise.
757 (__gcc_qunord): Likewise.
758 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
759 quad-float128.h for the definitions.
760 (COPYSIGN): Use the f128 version instead of the q version.
761 (INFINITY): Likewise.
762 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
763 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
764 quad-float128.h for the definitions.
765 (COPYSIGN): Use the f128 version instead of the q version.
766 (INFINITY): Likewise.
767 (FABS): Likewise.
768 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
769 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
770 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
772 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
774 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
775 configuration.
777 2018-01-03 Jakub Jelinek <jakub@redhat.com>
779 Update copyright years.
781 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
783 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
784 * config/riscv/multi3.c: New file.
785 * config/riscv/multi3.S: Remove.
787 2017-12-08 Jim Wilson <jimw@sifive.com>
789 * config/riscv/div.S: Use FUNC_* macros.
790 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
791 * config/riscv/save-restore.S: Likewise.
792 * config/riscv/riscv-asm.h: New.
794 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
796 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
797 * config/rs6000/_divkc3.c (__divkc3): Likewise.
799 PR libgcc/83112
800 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
801 correct type for all ifunc resolvers to silence -Wattribute-alias
802 warnings. Eliminate the forward declaration of the resolver
803 functions which is no longer needed.
804 (__subkf3_resolve): Likewise.
805 (__mulkf3_resolve): Likewise.
806 (__divkf3_resolve): Likewise.
807 (__negkf2_resolve): Likewise.
808 (__eqkf2_resolve): Likewise.
809 (__nekf2_resolve): Likewise.
810 (__gekf2_resolve): Likewise.
811 (__gtkf2_resolve): Likewise.
812 (__lekf2_resolve): Likewise.
813 (__ltkf2_resolve): Likewise.
814 (__unordkf2_resolve): Likewise.
815 (__extendsfkf2_resolve): Likewise.
816 (__extenddfkf2_resolve): Likewise.
817 (__trunckfsf2_resolve): Likewise.
818 (__trunckfdf2_resolve): Likewise.
819 (__fixkfsi_resolve): Likewise.
820 (__fixkfdi_resolve): Likewise.
821 (__fixunskfsi_resolve): Likewise.
822 (__fixunskfdi_resolve): Likewise.
823 (__floatsikf_resolve): Likewise.
824 (__floatdikf_resolve): Likewise.
825 (__floatunsikf_resolve): Likewise.
826 (__floatundikf_resolve): Likewise.
827 (__extendkftf2_resolve): Likewise.
828 (__trunctfkf2_resolve): Likewise.
830 PR libgcc/83103
831 * config/rs6000/quad-float128.h (TF): Don't define if long double
832 is IEEE 128-bit floating point.
833 (TCtype): Define as either TCmode or KCmode, depending on whether
834 long double is IEEE 128-bit floating point.
835 (__mulkc3_sw): Add declarations for software/hardware versions of
836 complex multiply/divide.
837 (__divkc3_sw): Likewise.
838 (__mulkc3_hw): Likewise.
839 (__divkc3_hw): Likewise.
840 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
841 handlers to switch between using software emulation and hardware
842 float128 instructions, build the complex multiply/divide functions
843 for both software and hardware support.
844 * config/rs6000/_divkc3.c (_divkc3): Likewise.
845 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
846 (__divkc3_resolve): Likewise.
847 (__mulkc3): Likewise.
848 (__divkc3): Likewise.
849 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
850 (fp128_hw_src): Likewise.
851 (fp128_hw_static_obj): Likewise.
852 (fp128_hw_shared_obj): Likewise.
853 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
854 _mulkc3.c and _divkc3.c, changing the function name.
855 (_divkc3-hw.c): Likewise.
856 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
857 and _divkc3-hw.c.
859 2017-11-26 Julia Koval <julia.koval@intel.com>
861 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
862 * config/i386/cpuinfo.h (processor_subtypes): Add
863 INTEL_COREI7_CANNONLAKE.
865 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
867 PR bootstrap/83015
868 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
869 parameter.
870 * config/xtensa/unwind-dw2-xtensa.c: Likewise
871 * config/ia64/unwind-ia64.c: Add frames parameter.
872 * unwind-sjlj.c: Likewise.
874 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
876 * config/i386/linux-unwind.h: Include
877 config/i386/shadow-stack-unwind.h.
878 * config/i386/shadow-stack-unwind.h: New file.
879 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
880 pass it to _Unwind_Frames_Extra.
881 * unwind-generic.h (_Unwind_Frames_Extra): New.
882 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
883 parameter. Add local variable frames to count number of frames.
884 (_Unwind_ForcedUnwind_Phase2): Likewise.
885 (_Unwind_RaiseException): Add local variable frames to count
886 number of frames, pass it to _Unwind_RaiseException_Phase2 and
887 uw_install_context.
888 (_Unwind_ForcedUnwind): Likewise.
889 (_Unwind_Resume): Likewise.
890 (_Unwind_Resume_or_Rethrow): Likewise.
892 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
894 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
895 (CET_FLAGS): New.
896 * config/i386/morestack.S: Include <cet.h>.
897 (__morestack_large_model): Add _CET_ENDBR at function entrance.
898 * config/i386/resms64.h: Include <cet.h>.
899 * config/i386/resms64f.h: Likewise.
900 * config/i386/resms64fx.h: Likewise.
901 * config/i386/resms64x.h: Likewise.
902 * config/i386/savms64.h: Likewise.
903 * config/i386/savms64f.h: Likewise.
904 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
905 (CRTSTUFF_T_CFLAGS): Likewise.
906 * configure.ac: Include ../config/cet.m4.
907 Set and substitute CET_FLAGS.
908 * configure: Regenerated.
910 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
912 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
913 renaming.
914 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
915 * configure.ac (libgcc_cv_solaris_crts): Likewise.
916 * configure: Regenerate.
918 2017-11-07 Tom de Vries <tom@codesourcery.com>
920 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
921 after "do {} while (0)".
923 2017-11-07 Tom de Vries <tom@codesourcery.com>
925 PR other/82784
926 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
927 semicolon after "do {} while (0)".
928 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
929 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
930 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
931 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
933 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
935 PR libgcc/82635
936 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
937 sysctl to determine whether we're in a trampoline.
938 Keep the pattern matching method for systems without
939 KERN_PROC_SIGTRAMP sysctl.
941 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
942 Vineet Gupta <vgupta@synopsys.com>
944 * config.host (arc*-*-linux*): Set md_unwind_header variable.
945 * config/arc/linux-unwind-reg.def: New file.
946 * config/arc/linux-unwind-reg.h: Likewise.
948 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
950 * config/rl78/subdi3.S: New assembly file.
951 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
953 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
955 * config/rl78/adddi3.S: New assembly file.
956 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
958 2017-10-13 Jakub Jelinek <jakub@redhat.com>
960 PR target/82274
961 * libgcc2.c (__mulvDI3): If both operands have
962 the same highpart of -1 and the topmost bit of lowpart is 0,
963 multiplication overflows even if both lowparts are 0.
965 2017-09-28 James Bowman <james.bowman@ftdichip.com>
967 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
969 2017-09-26 Joseph Myers <joseph@codesourcery.com>
971 * config/microblaze/crti.S, config/microblaze/crtn.S,
972 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
973 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
974 config/microblaze/mulsi3.S,
975 config/microblaze/stack_overflow_exit.S,
976 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
977 config/pa/milli64.S: Add .note.GNU-stack section.
979 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
981 * configure.ac: Add Check for HAVE_AS_AVX.
982 * config.in: Regenerate.
983 * configure: Likewise.
984 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
985 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
986 Correct out-of-date comments.
988 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
990 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
991 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
993 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
995 * config/i386/i386-asm.h (PASTE2): New macro.
996 (ASMNAME): Modify to use PASTE2.
997 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
998 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
999 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1000 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1001 * config/i386/resms64f.S: Likewise.
1002 * config/i386/resms64fx.S: Likewise.
1003 * config/i386/resms64x.S: Likewise.
1004 * config/i386/savms64.S: Likewise.
1005 * config/i386/savms64f.S: Likewise.
1006 * config/i386/avx_resms64.S: New file that only defines a macro and
1007 includes it's corresponding header file.
1008 * config/i386/avx_resms64f.S: Likewise.
1009 * config/i386/avx_resms64fx.S: Likewise.
1010 * config/i386/avx_resms64x.S: Likewise.
1011 * config/i386/avx_savms64.S: Likewise.
1012 * config/i386/avx_savms64f.S: Likewise.
1013 * config/i386/sse_resms64.S: Likewise.
1014 * config/i386/sse_resms64f.S: Likewise.
1015 * config/i386/sse_resms64fx.S: Likewise.
1016 * config/i386/sse_resms64x.S: Likewise.
1017 * config/i386/sse_savms64.S: Likewise.
1018 * config/i386/sse_savms64f.S: Likewise.
1019 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1021 2017-09-01 Olivier Hainque <hainque@adacore.com>
1022 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1024 2017-08-31 Olivier Hainque <hainque@adacore.com>
1026 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1027 match as powerpc-wrs-vxworks*.
1029 2017-08-07 Jonathan Yong <10walls@gmail.com>
1031 * config.host (*-cygwin): Include file from mingw
1032 config/i386/enable-execute-stack-mingw32.c
1034 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1035 Doug Rupp <rupp@adacore.com>
1036 Olivier Hainque <hainque@adacore.com>
1038 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1039 as well as arm-wrs-vxworks.
1040 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1041 LIB2ADDEH.
1042 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1043 __exidx_start and __exidx_end for downloadable modules.
1045 2017-08-01 Olivier Hainque <hainque@adacore.com>
1047 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1048 * config/t-vxworks7: Likewise.
1050 2017-08-01 Olivier Hainque <hainque@adacore.com>
1052 * config/t-vxworks: Instead of redefining LIB2ADD,
1053 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1055 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1057 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1059 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1061 PR testsuite/80759
1062 * config.host: include i386/t-msabi for darwin and solaris.
1063 * config/i386/i386-asm.h
1064 (ELFFN): Rename to FN_TYPE.
1065 (FN_SIZE): New macro.
1066 (FN_HIDDEN): Likewise.
1067 (ASMNAME): Likewise.
1068 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1069 .globl.
1070 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1071 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1072 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1073 .macro.
1074 * config/i386/resms64f.S: Likewise.
1075 * config/i386/resms64fx.S: Likewise.
1076 * config/i386/resms64x.S: Likewise.
1077 * config/i386/savms64.S: Likewise.
1078 * config/i386/savms64f.S: Likewise.
1080 2017-07-19 John Marino <gnugcc@marino.st>
1082 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1084 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1086 PR target/81193
1087 * configure.ac (PowerPC float128 hardware support): Test whether
1088 we can use __builtin_cpu_supports before enabling the ifunc
1089 handler.
1090 * configure: Regenerate.
1092 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1094 * config.host: Remove uclibc from arc target spec.
1096 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1098 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1100 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1102 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1103 (have_ieee_hw_p): Delete function.
1104 (SW_OR_HW) Use __builtin_cpu_supports().
1106 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1108 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1110 2017-07-03 Olivier Hainque <hainque@adacore.com>
1112 * config/t-vxworks7: New file, really.
1114 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1116 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1117 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1118 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1119 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1120 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1121 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1122 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1123 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1124 config/sh/linux-unwind.h (sh_fallback_frame_state),
1125 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1126 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1127 ucontext_t instead of struct ucontext.
1129 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1131 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1132 (x86_64-wrs-vxworks7): Likewise.
1134 2017-06-27 Olivier Hainque <hainque@adacore.com>
1136 * config/t-vxworks7: New file.
1137 * config.host (*-*-vxworks7): Use it.
1139 2017-06-22 Matt Turner <mattst88@gmail.com>
1141 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1142 skylake case.
1144 2017-06-21 Richard Biener <rguenther@suse.de>
1146 PR gcov-profile/81080
1147 * configure.ac: Add AC_SYS_LARGEFILE.
1148 * libgcov.h: Include auto-target.h before tsystem.h to pick
1149 up _FILE_OFFSET_BITS which might differ for multilibs.
1150 * config.in: Regenerate.
1151 * configure: Likewise.
1153 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1155 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1157 2017-06-09 Martin Liska <mliska@suse.cz>
1159 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1160 Reset __gcov_indirect_call_callee to NULL.
1162 2017-06-08 Olivier Hainque <hainque@adacore.com>
1164 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1165 the set of -I options, support for direct inclusions of net/uio.h
1166 by VxWorks header files via ioLib.h.
1168 2017-06-07 Tony Reix <tony.reix@atos.net>
1169 Matthieu Sarter <matthieu.sarter.external@atos.net>
1170 David Edelsohn <dje.gcc@gmail.com>
1172 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1173 unconditionally.
1174 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1175 AIX 7.2 support.
1177 2017-06-02 Olivier Hainque <hainque@adacore.com>
1179 * config/vxlib.c (__gthread_once): Add missing value to
1180 return statement.
1182 2017-05-30 Olivier Hainque <hainque@adacore.com>
1184 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1185 dollar sign before $(MULTIDIR).
1187 2017-05-26 Richard Henderson <rth@redhat.com>
1189 PR libgcc/80037
1190 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1192 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1194 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1195 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1196 * config/arm/unwind-arm.c: Implement the above.
1198 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1200 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1201 section for a non-executable stack.
1203 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1205 PR target/80600
1206 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1208 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1210 * config.host: Add i386/t-msabi to i386/t-linux file list.
1211 * config/i386/i386-asm.h: New file.
1212 * config/i386/resms64.S: New file.
1213 * config/i386/resms64f.S: New file.
1214 * config/i386/resms64fx.S: New file.
1215 * config/i386/resms64x.S: New file.
1216 * config/i386/savms64.S: New file.
1217 * config/i386/savms64f.S: New file.
1218 * config/i386/t-msabi: New file.
1220 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1222 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1223 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1225 2017-05-05 Joshua Conner <joshconner@google.com>
1227 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1228 pc-relative indirect handling for fuchsia.
1229 * config/t-slibgcc-fuchsia: New file.
1230 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1231 x86_64-*-fuchsia*): Add definitions.
1233 2017-04-19 Martin Liska <mliska@suse.cz>
1235 PR gcov-profile/80435
1236 * Makefile.in: Install gcov.h.
1237 * gcov.h: New file.
1238 * libgcov.h: Use the header and make __gcov_flush publicly
1239 visible.
1241 2017-04-18 Martin Liska <mliska@suse.cz>
1243 PR gcov-profile/78783
1244 * libgcov-driver.c (gcov_get_filename): New function.
1246 2017-04-07 Jeff Law <law@redhat.com>
1248 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1249 target makefile fragment.
1250 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1252 2017-04-07 Alan Modra <amodra@gmail.com>
1254 PR target/45053
1255 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1257 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1259 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1261 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1263 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1265 2017-03-10 John Marino <gnugcc@marino.st>
1267 * config/aarch64/freebsd-unwind.h: New file.
1268 * config.host: Add aarch64-*-freebsd unwinder.
1270 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1272 * config/rs6000/crtrestvr.s: Use .machine altivec.
1273 * config/rs6000/crtsavevr.s: Ditto.
1275 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1277 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1278 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1279 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1280 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1281 * configure: Regenerate.
1282 * config.in: Regenerate.
1284 2017-03-02 Jonathan Yong <10walls@gmail.com>
1286 * config/i386/gthr-win32.h: Define NOGDI before
1287 windows.h include to prevent w32api CC_NONE macro
1288 clash with libgfortran.
1290 2017-03-02 Jonathan Yong <10walls@gmail.com>
1292 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1294 2017-02-16 Andrew Pinski <apinski@cavium.com>
1296 * config/aarch64/value-unwind.h: New file.
1297 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1298 to tm_file.
1300 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1302 * config.host: Add RISC-V tuples.
1303 * config/riscv/atomic.c: New file.
1304 * config/riscv/crti.S: Likewise.
1305 * config/riscv/crtn.S: Likewise.
1306 * config/riscv/div.S: Likewise.
1307 * config/riscv/linux-unwind.h: Likewise.
1308 * config/riscv/muldi3.S: Likewise.
1309 * config/riscv/multi3.S: Likewise.
1310 * config/riscv/save-restore.S: Likewise.
1311 * config/riscv/sfp-machine.h: Likewise.
1312 * config/riscv/t-elf: Likewise.
1313 * config/riscv/t-elf32: Likewise.
1314 * config/riscv/t-elf64: Likewise.
1315 * config/riscv/t-softfp32: Likewise.
1316 * config/riscv/t-softfp64: Likewise.
1318 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1320 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1321 /* FALLTHRU */ comments.
1323 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1325 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1327 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1329 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1330 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1331 DW_CFA_GNU_window_save for AArch64 and LP64.
1333 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1335 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1337 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1339 * config/aarch64/aarch64-unwind.h: New file.
1340 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1341 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1342 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1343 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1344 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1345 (aarch64_post_extract_frame_addr): New function.
1346 (aarch64_post_frob_eh_handler_addr): New function.
1347 (aarch64_frob_update_context): New function.
1348 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1349 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1350 aarch64*-*-freebsd*):
1351 Initialize md_unwind_header to include aarch64-unwind.h.
1352 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1353 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1354 __aarch64__.
1355 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1356 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1357 (uw_frob_return_addr): New function.
1358 (uw_install_context): Use uw_frob_return_addr.
1360 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1362 PR other/79046
1363 * configure.ac: Add GCC_BASE_VER.
1364 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1365 version from BASE-VER file.
1366 * configure: Regenerated.
1368 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1370 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1371 libmul_f5.a): Filter archived prerequisites.
1373 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1375 * config/i386/cpuinfo.h (processor_features): Add
1376 FEATURE_AVX512VPOPCNTDQ.
1377 * config/i386/cpuinfo.c (get_available_features): Habdle new
1378 feature.
1380 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1382 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1383 payload if [__mips_nan2008].
1385 2017-01-04 Alan Modra <amodra@gmail.com>
1387 * Makefile.in (configure_deps): Update.
1388 * configure: Regenerate.
1390 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1392 Update copyright years.
1394 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1396 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1397 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1398 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1400 2016-12-17 Matthias Klose <doko@ubuntu.com>
1402 * config/arc/gmon: Remove empty directory.
1404 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1406 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1407 crtgend.
1408 (arc*-*-elf*): Likewise.
1409 * config/arc/t-arc: Remove old gmon lib targets.
1410 * config/arc/crtg.S: Remove.
1411 * config/arc/crtgend.S: Likewise.
1412 * config/arc/gmon/atomic.h: Likewise.
1413 * config/arc/gmon/auxreg.h: Likewise.
1414 * config/arc/gmon/dcache_linesz.S: Likewise.
1415 * config/arc/gmon/gmon.c: Likewise.
1416 * config/arc/gmon/machine-gmon.h: Likewise.
1417 * config/arc/gmon/mcount.c: Likewise.
1418 * config/arc/gmon/prof-freq-stub.S: Likewise.
1419 * config/arc/gmon/prof-freq.c: Likewise.
1420 * config/arc/gmon/profil.S: Likewise.
1421 * config/arc/gmon/sys/gmon.h: Likewise.
1422 * config/arc/gmon/sys/gmon_out.h: Likewise.
1423 * config/arc/t-arc-newlib: Likewise.
1424 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1426 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1428 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1430 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1432 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1433 R16 instead of push + pop.
1434 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1436 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1438 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1439 tmake_file.
1441 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1443 * config.host (arc*-*-linux-uclibc*): Use default extra
1444 objects. Include linux-android header.
1445 * config/arc/crti.S (_init): Declare symbol as function.
1446 (_fini): Likewise.
1448 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1450 PR fortran/78379
1451 * config/i386/cpuinfo.c: Move denums for processor vendors,
1452 processor type, processor subtypes and declaration of
1453 struct __processor_model into
1454 * config/i386/cpuinfo.h: New header file.
1456 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1457 Thomas Preud'homme <thomas.preudhomme@arm.com>
1459 * config/arm/cmse_nonsecure_call.S: New.
1460 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1462 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1463 Thomas Preud'homme <thomas.preudhomme@arm.com>
1465 * config/arm/t-arm (HAVE_CMSE): New.
1466 * config/arm/cmse.c: New.
1468 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1470 PR gcc/74748
1471 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1472 use generic linker version information on Blackfin.
1474 PR gcc/74748
1475 * libgcc/mkmap-symver.awk: add support for skip_underscore
1477 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1478 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1480 PR target/67710
1481 * config/t-darwin: Default builds to 10.5 codegen.
1483 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1485 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1486 (_FP_NANSIGN_H): Likewise.
1487 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1488 (softfp_truncations): Add tfhf.
1489 (softfp_extras): Add required conversion functions.
1491 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1492 Matthew Wahab <matthew.wahab@arm.com>
1494 * config/arm/fp16.c (binary64): New.
1495 (__gnu_d2h_internal): New.
1496 (__gnu_d2h_ieee): New.
1497 (__gnu_d2h_alternative): New.
1499 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1500 Matthew Wahab <matthew.wahab@arm.com>
1502 * config/arm/fp16.c (struct format): New.
1503 (binary32): New.
1504 (__gnu_float2h_internal): New. Body moved from
1505 __gnu_f2h_internal and generalize.
1506 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1507 Call it with binary32.
1509 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1511 * soft-fp/extendhftf2.c: Update from glibc.
1512 * soft-fp/fixhfti.c: Likewise.
1513 * soft-fp/fixunshfti.c: Likewise.
1514 * soft-fp/floattihf.c: Likewise.
1515 * soft-fp/floatuntihf.c: Likewise.
1516 * soft-fp/half.h: Likewise.
1517 * soft-fp/trunctfhf2.c: Likewise.
1519 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1521 PR libgcc/77813
1522 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1523 __TMC_END__ behind a passthrough asm.
1525 2016-11-18 Walter Lee <walt@tilera.com>
1527 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1529 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1531 * config/i386/cpuinfo.c (processor_features): Add
1532 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1534 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1536 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1537 (__ARC_NORM__): Use instead ARC_OPTFPE.
1538 * config/arc/fp-hack.h: Likewise.
1539 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1540 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1542 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1544 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1545 * config/nvptx/mgomp.c: New file.
1546 * config/nvptx/t-nvptx: Add mgomp.c
1548 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1550 PR libgcc/68468
1551 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1553 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1555 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1556 of checking for cpus.
1557 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1558 (__modsi3, __clzsi2): Likewise.
1560 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1562 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1563 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1564 * config/i386/t-cpuinfo-static: New.
1566 2016-11-03 Martin Liska <mliska@suse.cz>
1568 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1569 (__gcov_time_profiler_atomic): Likewise.
1571 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1573 PR libgcc/78067
1574 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1575 count_leading_zeros.
1577 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1579 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1580 * libgcc2.c (__divmoddi4): New function.
1581 * libgcc2.h (__divmoddi4): Declare.
1582 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1583 and __PFX_divmodti4.
1585 2016-10-24 Florian Weimer <fweimer@redhat.com>
1587 PR libgcc/78064
1588 * unwind-c.c: Include auto-target.h.
1590 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1592 * config/pa/pa64-hpux-lib.h: New file.
1593 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1594 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1595 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1596 hppa*64*-*-hpux11*.
1598 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1600 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1601 definition.
1602 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1603 definition.
1604 * config/xtensa/t-windowed (LIB2ADDEH): Use
1605 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1606 or xtensa/t-linux.
1608 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1610 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1611 __ieee754_sqrt): New functions.
1612 (__divdf3): Add implementation with new FPU instructions under
1613 #if XCHAL_HAVE_DFP_DIV.
1614 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1615 __ieee754_sqrtf): New functions.
1616 (__divsf3): Add implementation with new FPU instructions under
1617 #if XCHAL_HAVE_FP_DIV.
1618 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1619 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1621 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1623 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1624 equivalent.
1625 * config/tilepro/atomic.c: Likewise and stop casting model to
1626 enum memmodel.
1628 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1630 PR target/77586
1631 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1632 soft-fp.
1634 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1636 * config.host: Add support for aarch64-*-freebsd*.
1638 2016-10-05 Andreas Schwab <schwab@suse.de>
1640 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1641 (.section .init_array): Don't call __do_jv_register_classes.
1642 (.section .init): Likewise.
1644 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1646 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1647 (__JCR_LIST__): Remove.
1648 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1649 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1650 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1651 * config/ia64/crtend.S (__JCR_END__): Remove.
1652 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1653 conditionals.
1654 (__JCR_LIST__, __JCR_END__): Remove.
1655 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1656 (__do_global_ctors_1): Likewise.
1658 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1660 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1661 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1663 2016-09-27 Martin Liska <mliska@suse.cz>
1665 PR gcov-profile/7970
1666 PR gcov-profile/16855
1667 PR gcov-profile/44779
1668 * libgcov-driver.c (__gcov_init): Do not register a atexit
1669 handler.
1670 (__gcov_exit): Rename from gcov_exit.
1671 * libgcov.h (__gcov_exit): Declare.
1673 2016-09-27 Martin Liska <mliska@suse.cz>
1675 PR bootstrap/77749
1676 * Makefile.in: Remove _gcov_merge_delta.
1677 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1678 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1679 * libgcov.h: Remove declaration of __gcov_merge_delta.
1681 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1683 * configure.ac: Do not create links, only substitute the filenames.
1684 * configure: Regenerate.
1685 * Makefile.in: Assign the substitution results to variables.
1686 (LIBGCC_LINKS): Define.
1687 (enable-execute-stack.c): New rule.
1688 (unwind.h): Likewise.
1689 (md-unwind-support.h): Likewise.
1690 (sfp-machine.h): Likewise.
1691 (gthr-default.h): Likewise.
1692 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1693 unwind.h as prerequisite of install-unwind_h-forbuild.
1695 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1697 PR libgcc/71744
1698 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1699 is not the primary registry and atomics are available.
1700 (any_objects_registered): New variable.
1701 (__register_frame_info_bases, __register_frame_info_table_bases):
1702 Atomically store 1 to any_objects_registered after registering first
1703 unwind info.
1704 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1706 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1708 PR target/63250
1709 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1710 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1711 (HFtype): Likewise.
1712 (HCtype): Likewise.
1713 (__divhc3): Likewise.
1714 (__mulhc3): Likewise.
1715 * libgcc2.c: Support _mulhc3 and _divhc3.
1717 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1719 PR libgcc/77519
1720 * libgcc2.c (NOTRUNC): Invert settings.
1722 2016-09-06 Martin Liska <mliska@suse.cz>
1724 PR gcov-profile/77378
1725 PR gcov-profile/77466
1726 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1727 conditionaly enable/disable *_atomic functions.
1729 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1731 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1732 where not already enabled.
1734 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1736 * config/mips/linux-unwind.h: Use sys/syscall.h.
1738 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1740 PR libgcc/77265
1741 * soft-fp/adddf3.c: Update from glibc.
1742 * soft-fp/addsf3.c: Likewise.
1743 * soft-fp/addtf3.c: Likewise.
1744 * soft-fp/divdf3.c: Likewise.
1745 * soft-fp/divsf3.c: Likewise.
1746 * soft-fp/divtf3.c: Likewise.
1747 * soft-fp/double.h: Likewise.
1748 * soft-fp/eqdf2.c: Likewise.
1749 * soft-fp/eqsf2.c: Likewise.
1750 * soft-fp/eqtf2.c: Likewise.
1751 * soft-fp/extenddftf2.c: Likewise.
1752 * soft-fp/extended.h: Likewise.
1753 * soft-fp/extendsfdf2.c: Likewise.
1754 * soft-fp/extendsftf2.c: Likewise.
1755 * soft-fp/extendxftf2.c: Likewise.
1756 * soft-fp/fixdfdi.c: Likewise.
1757 * soft-fp/fixdfsi.c: Likewise.
1758 * soft-fp/fixdfti.c: Likewise.
1759 * soft-fp/fixsfdi.c: Likewise.
1760 * soft-fp/fixsfsi.c: Likewise.
1761 * soft-fp/fixsfti.c: Likewise.
1762 * soft-fp/fixtfdi.c: Likewise.
1763 * soft-fp/fixtfsi.c: Likewise.
1764 * soft-fp/fixtfti.c: Likewise.
1765 * soft-fp/fixunsdfdi.c: Likewise.
1766 * soft-fp/fixunsdfsi.c: Likewise.
1767 * soft-fp/fixunsdfti.c: Likewise.
1768 * soft-fp/fixunssfdi.c: Likewise.
1769 * soft-fp/fixunssfsi.c: Likewise.
1770 * soft-fp/fixunssfti.c: Likewise.
1771 * soft-fp/fixunstfdi.c: Likewise.
1772 * soft-fp/fixunstfsi.c: Likewise.
1773 * soft-fp/fixunstfti.c: Likewise.
1774 * soft-fp/floatdidf.c: Likewise.
1775 * soft-fp/floatdisf.c: Likewise.
1776 * soft-fp/floatditf.c: Likewise.
1777 * soft-fp/floatsidf.c: Likewise.
1778 * soft-fp/floatsisf.c: Likewise.
1779 * soft-fp/floatsitf.c: Likewise.
1780 * soft-fp/floattidf.c: Likewise.
1781 * soft-fp/floattisf.c: Likewise.
1782 * soft-fp/floattitf.c: Likewise.
1783 * soft-fp/floatundidf.c: Likewise.
1784 * soft-fp/floatundisf.c: Likewise.
1785 * soft-fp/floatunditf.c: Likewise.
1786 * soft-fp/floatunsidf.c: Likewise.
1787 * soft-fp/floatunsisf.c: Likewise.
1788 * soft-fp/floatunsitf.c: Likewise.
1789 * soft-fp/floatuntidf.c: Likewise.
1790 * soft-fp/floatuntisf.c: Likewise.
1791 * soft-fp/floatuntitf.c: Likewise.
1792 * soft-fp/gedf2.c: Likewise.
1793 * soft-fp/gesf2.c: Likewise.
1794 * soft-fp/getf2.c: Likewise.
1795 * soft-fp/ledf2.c: Likewise.
1796 * soft-fp/lesf2.c: Likewise.
1797 * soft-fp/letf2.c: Likewise.
1798 * soft-fp/muldf3.c: Likewise.
1799 * soft-fp/mulsf3.c: Likewise.
1800 * soft-fp/multf3.c: Likewise.
1801 * soft-fp/negdf2.c: Likewise.
1802 * soft-fp/negsf2.c: Likewise.
1803 * soft-fp/negtf2.c: Likewise.
1804 * soft-fp/op-1.h: Likewise.
1805 * soft-fp/op-2.h: Likewise.
1806 * soft-fp/op-4.h: Likewise.
1807 * soft-fp/op-8.h: Likewise.
1808 * soft-fp/op-common.h: Likewise.
1809 * soft-fp/quad.h: Likewise.
1810 * soft-fp/single.h: Likewise.
1811 * soft-fp/soft-fp.h: Likewise.
1812 * soft-fp/subdf3.c: Likewise.
1813 * soft-fp/subsf3.c: Likewise.
1814 * soft-fp/subtf3.c: Likewise.
1815 * soft-fp/truncdfsf2.c: Likewise.
1816 * soft-fp/trunctfdf2.c: Likewise.
1817 * soft-fp/trunctfsf2.c: Likewise.
1818 * soft-fp/trunctfxf2.c: Likewise.
1819 * soft-fp/unorddf2.c: Likewise.
1820 * soft-fp/unordsf2.c: Likewise.
1821 * soft-fp/unordtf2.c: Likewise.
1823 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1825 PR gcov-profile/67097
1826 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1828 2016-08-10 Martin Liska <mliska@suse.cz>
1830 PR gcov-profile/58306
1831 * Makefile.in: New functions (modules) are added.
1832 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1833 function.
1834 (__gcov_pow2_profiler_atomic): New function.
1835 (__gcov_one_value_profiler_body): New argument is instroduced.
1836 (__gcov_one_value_profiler): Call with the new argument.
1837 (__gcov_one_value_profiler_atomic): Likewise.
1838 (__gcov_indirect_call_profiler_v2): Likewise.
1839 (__gcov_time_profiler_atomic): New function.
1840 (__gcov_average_profiler_atomic): Likewise.
1841 (__gcov_ior_profiler_atomic): Likewise.
1842 * libgcov.h: Declare the aforementioned functions.
1844 2016-08-09 Martin Liska <mliska@suse.cz>
1846 * libgcov-util.c: Fix typo and GNU coding style.
1848 2016-08-09 Martin Liska <mliska@suse.cz>
1850 * Makefile.in: Remove __gcov_indirect_call_profiler.
1851 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1852 function.
1853 * libgcov.h: And the declaration of the function.
1855 2016-08-09 Martin Liska <mliska@suse.cz>
1857 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1858 power of two.
1860 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1862 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1863 * config/rs6000/_mulkc3.c: Likewise.
1865 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1867 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1868 zero_reg as previous call to __umulhisi3 already cleared it.
1870 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1872 PR target/59833
1873 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1875 2016-07-19 Nick Clifton <nickc@redhat.com>
1877 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1878 Add crtinit.o and crtfini.o to extra_parts.
1880 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1882 * config/rs6000/_divkc3.c: New.
1883 * config/rs6000/_mulkc3.c: New.
1884 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1885 and _divkc3.
1886 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1887 fp128_ppc_funcs.
1889 2016-07-11 Hale Wang <hale.wang@arm.com>
1890 Andre Vieira <andre.simoesdiasvieira@arm.com>
1892 * config/arm/lib1funcs.S: Add new wrapper.
1894 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1896 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1898 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1900 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1901 and ARMv5t* rather than for a fixed list of architectures.
1903 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1905 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1906 implementation suitable for.
1907 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1908 for all Thumb-1 only targets.
1909 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1910 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1911 __ARM_ARCH_6M__.
1912 (EQUIV): Likewise.
1913 (ARM_FUNC_ALIAS): Likewise.
1914 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1915 version.
1916 (modsi3): Likewise.
1917 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1918 (clzdi2): Likewise.
1919 (ctzsi2): Likewise.
1920 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1921 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1922 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1923 __ARM_ARCH_6M__ and add comment to indicate the connection between
1924 this condition and the one in gcc/config/arm/elf.h.
1925 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1926 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1927 * config/arm/t-softfp: Likewise.
1929 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1931 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1932 CTOR_LISTS_DEFINED_EXTERNALLY.
1934 2016-06-28 Walter Lee <walt@tilera.com>
1936 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1937 asm/unistd.h.
1938 (SPR_CMPEXCH_VALUE): Define for tilegx.
1939 (__NR_FAST_cmpxchg): Define for tilepro.
1940 (__NR_FAST_atomic_update): Define for tilepro.
1941 (__NR_FAST_cmpxchg64): Define for tilepro.
1943 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1945 * config.host: Add suport for arm*-*-phoenix* targets.
1947 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1949 * config.host: Remove support for mep-*.
1950 * config/mep/lib1funcs.S: Remove.
1951 * config/mep/lib2funcs.c: Remove.
1952 * config/mep/t-mep: Remove.
1953 * config/mep/tramp.c: Remove.
1955 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1957 * config.host: Remove support for avr-rtems.
1958 * config/avr/t-rtems: Remove.
1960 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1962 * config.host: Remove m32r-rtems support.
1964 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1966 * config.host: Remove h8300-rtems support.
1968 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1970 * config.host: Remove support for knetbsd.
1972 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1974 * config.host: Remove support for openbsd 2 and 3.
1976 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1978 * config.host: Remove interix support.
1979 * config/i386/t-interix: Remove.
1981 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1983 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1984 least-significant bit in function pointer for fixup.
1986 2016-06-05 Aaron Conole <aconole@redhat.com>
1987 Nathan Sidwell <nathan@acm.org>
1989 PR libgcc/71400
1990 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1991 (get_gcov_error_file): Check __gcov_error_file before trying to
1992 initialize it.
1993 (gcov_error): Always use get_gcov_error_file.
1995 2016-06-02 Aaron Conole <aconole@redhat.com>
1997 * libgcov-driver-system.c (__gcov_error_file): New.
1998 (get_gcov_error_file): New.
1999 (gcov_error): Use and set __gcov_error_file.
2000 (gcov_error_exit): New.
2001 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2003 2016-05-26 Nathan Sidwell <nathan@acm.org>
2005 * config/nvptx/free.asm: Delete.
2006 * config/nvptx/malloc.asm: Delete.
2007 * config/nvptx/realloc.c: Delete.
2008 * t-nvptx: Update.
2010 2016-05-25 Nathan Sidwell <nathan@acm.org>
2012 * config/nvptx/crt0.s: Delete.
2013 * config/nvptx/crt0.c: New.
2014 * t-nvptx: Update.
2016 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2018 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2019 dw2/seh configuration.
2020 [x86_64-*-mingw*]: Likewise.
2022 2016-05-10 Joel Sherrill <joel@rtems.org>
2024 PR libgcc/70720
2025 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2026 targets so the same extra_parts are built. Also have tmake_file add
2027 on to its value rather than override.
2029 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2031 * config.host: Remove SH5 support.
2032 * configure: Likewise.
2034 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2036 * config/sh/crt1.S: Remove SH5 support.
2037 * config/sh/crti.S: Likewise.
2038 * config/sh/crtn.S: Likewise.
2039 * config/sh/lib1funcs-4-300.S: Likewise.
2040 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2041 * config/sh/lib1funcs.S: Likewise.
2042 * config/sh/linux-unwind.h: Likewise.
2043 * config/sh/t-sh64: Delete.
2045 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2047 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2049 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2050 Joern Rennecke <joern.rennecke@embecosm.com>
2052 * config/arc/crttls.S: New file.
2053 * config/arc/t-arc: New rule.
2054 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2056 2016-04-25 Nick Clifton <nickc@redhat.com>
2058 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2059 (__mspabi_cmpd): Likewise.
2060 * config/msp430/floathidf.c (__floathidf): Likewise.
2061 * config/msp430/floathisf.c (__floathisf): Likewise
2062 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2063 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2064 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2065 second parameter.
2066 (__ashrsi3): Likewise.
2068 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2070 * config/m68k/linux-atomic.c: Do not include unistd.h
2072 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2074 * config/arm/ieee754-df.S: Fix typos in comments.
2076 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2078 PR target/70381
2079 * configure.ac (powerpc*-*-linux*): Rework tests to build
2080 __float128 emulation routines to not depend on using #pragma GCC
2081 target to enable -mfloat128.
2082 * configure: Regnerate.
2084 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2086 PR target/67172
2087 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2088 __MINGW32__ is defined.
2090 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2092 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2094 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2096 PR libgcc/70363
2097 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2098 built with an assembler that does not support ISA 3.0
2099 instructions, rename __extendkftf2_sw to __extendkftf2.
2101 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2103 PR target/38239
2104 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2105 call-clobbered registers.
2106 (internal_mcount): Remove __i386__ handling.
2108 2016-02-26 Joel Sherrill <joel@rtems.org>
2110 * config.host: Add x86_64-*-rtems*.
2112 2016-02-26 Joel Sherrill <joel@rtems.org>
2114 * libgcc/config.host: Add aarch64-*-rtems*.
2116 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2117 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2119 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2120 union of u64 and double.
2121 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2122 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2123 value.
2124 (FP_ROUNDMODE): Update the usage of _fpscr.
2126 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2128 PR driver/68463
2129 * Makefile.in (crtoffloadtable$(objext)): New rule.
2130 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2131 enable_offload_targets is not empty.
2132 * configure: Regenerate.
2133 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2134 crtoffloadtable.
2136 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2138 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2139 .literal_position before the function.
2140 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2141 Likewise.
2143 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2145 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2146 * config/s390/morestack.S: New file.
2147 * config/s390/t-stack-s390: New file.
2148 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2150 2016-02-12 Walter Lee <walt@tilera.com>
2152 * config.host (tilegx*-*-linux*): remove ti from
2153 softfp_int_modes for 32-bit configs.
2155 2016-02-10 Ian Lance Taylor <iant@google.com>
2157 PR go/68562
2158 * config/i386/morestack.S (__stack_split_initialize): Align
2159 stack.
2161 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2163 PR bootstrap/69611
2164 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2165 __FLOAT128__ to compile only for __float128 capable targets.
2167 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2169 PR target/69444
2170 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2171 instead of ___NO_FPRS__.
2173 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2174 Steven Munroe <munroesj@linux.vnet.ibm.com>
2175 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2177 * config/rs6000/float128-sed: New files to convert TF names to KF
2178 names for PowerPC IEEE 128-bit floating point support.
2179 * config/rs6000/float128-sed-hw: Likewise.
2181 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2182 floating point hardware support.
2184 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2185 128-bit floating point software emulation or use ISA 3.0 hardware
2186 support if it is available.
2188 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2189 floating point.
2191 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2192 floating point to IBM extended double.
2194 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2195 double to IEEE 128-bit floating point.
2197 * config/rs6000/t-float128: New Makefile fragments to enable
2198 building __float128 emulation support.
2199 * config/rs6000/t-float128-hw: Likewise.
2201 * config/rs6000/sfp-exceptions.c: New file to provide exception
2202 support for IEEE 128-bit floating point.
2204 * config/rs6000/floattikf.c: New files for converting between IEEE
2205 128-bit floating point and signed/unsigned 128-bit integers.
2206 * config/rs6000/fixunskfti.c: Likewise.
2207 * config/rs6000/fixkfti.c: Likewise.
2208 * config/rs6000/floatuntikf.c: Likewise.
2210 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2211 when building on 64-bit systems, or when VSX is enabled.
2212 (_FP_W_TYPE): Likewise.
2213 (_FP_WS_TYPE): Likewise.
2214 (_FP_I_TYPE): Likewise.
2215 (TItype): Define on 64-bit systems.
2216 (UTItype): Likewise.
2217 (TI_BITS): Likewise.
2218 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2219 (_FP_MUL_MEAT_Q): Likewise.
2220 (_FP_DIV_MEAT_D): Likewise.
2221 (_FP_DIV_MEAT_Q): Likewise.
2222 (_FP_NANFRAC_D): Likewise.
2223 (_FP_NANFRAC_Q): Likewise.
2224 (ISA_BIT): Add exception support if we are being compiled on a
2225 machine with hardware floating point support to build the IEEE
2226 128-bit emulation functions.
2227 (FP_EX_INVALID): Likewise.
2228 (FP_EX_OVERFLOW): Likewise.
2229 (FP_EX_UNDERFLOW): Likewise.
2230 (FP_EX_DIVZERO): Likewise.
2231 (FP_EX_INEXACT): Likewise.
2232 (FP_EX_ALL): Likewise.
2233 (__sfp_handle_exceptions): Likewise.
2234 (FP_HANDLE_EXCEPTIONS): Likewise.
2235 (FP_RND_NEAREST): Likewise.
2236 (FP_RND_ZERO): Likewise.
2237 (FP_RND_PINF): Likewise.
2238 (FP_RND_MINF): Likewise.
2239 (FP_RND_MASK): Likewise.
2240 (_FP_DECL_EX): Likewise.
2241 (FP_INIT_ROUNDMODE): Likewise.
2242 (FP_ROUNDMODE): Likewise.
2244 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2245 VSX code, enable IEEE 128-bit floating point. If the compiler can
2246 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2247 floating point hardware instructions and it supports declaring
2248 functions with the ifunc attribute, enable ifunc functions to
2249 switch between software and hardware support.
2250 * configure.ac (powerpc*-*-linux*): Likewise.
2251 * configure: Regenerate.
2253 2016-01-15 Nick Clifton <nickc@redhat.com>
2255 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2256 dependency as the source file to be compiled.
2257 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2258 (lib2hw_mul_f5.o): Likewise.
2260 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2262 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2263 * libgcc/config/rs6000/fixkfti.c: Likewise.
2264 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2265 * libgcc/config/rs6000/float128-hw.c: Likewise.
2266 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2267 * libgcc/config/rs6000/float128-sed: Likewise.
2268 * libgcc/config/rs6000/floattikf.c: Likewise.
2269 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2270 * libgcc/config/rs6000/quad-float128.h: Likewise.
2271 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2272 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2273 * libgcc/config/rs6000/t-float128: Likewise.
2274 * libgcc/config/rs6000/t-float128-hw: Likewise.
2275 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2276 * libgcc/config.host: Likewise.
2277 * libgcc/configure: Likewise.
2278 * libgcc/configure.ac: Likewise.
2280 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2281 Steven Munroe <munroesj@linux.vnet.ibm.com>
2282 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2284 * config/rs6000/sfp-exceptions.c: New file to provide exception
2285 support for IEEE 128-bit floating point.
2287 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2288 floating point hardware support.
2290 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2291 point conversions.
2292 * config/rs6000/fixunskfti.c: Likewise.
2293 * config/rs6000/fixkfti.c: Likewise.
2294 * config/rs6000/floatuntikf.c: Likewise.
2295 * config/rs6000/extendkftf2-sw.c: Likewise.
2296 * config/rs6000/trunctfkf2-sw.c: Likewise.
2298 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2299 128-bit floating point software emulation or use ISA 3.0 hardware
2300 support if it is available.
2302 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2303 floating point.
2305 * config/rs6000/t-float128: New Makefile fragments to enable
2306 building __float128 emulation support.
2307 * config/rs6000/t-float128-hw: Likewise.
2309 * config/rs6000/float128-sed: New file to convert TF names to KF
2310 names for PowerPC IEEE 128-bit floating point support.
2312 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2313 when building on 64-bit systems, or when VSX is enabled.
2314 (_FP_W_TYPE): Likewise.
2315 (_FP_WS_TYPE): Likewise.
2316 (_FP_I_TYPE): Likewise.
2317 (TItype): Define on 64-bit systems.
2318 (UTItype): Likewise.
2319 (TI_BITS): Likewise.
2320 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2321 (_FP_MUL_MEAT_Q): Likewise.
2322 (_FP_DIV_MEAT_D): Likewise.
2323 (_FP_DIV_MEAT_Q): Likewise.
2324 (_FP_NANFRAC_D): Likewise.
2325 (_FP_NANFRAC_Q): Likewise.
2326 (ISA_BIT): Add exception support if we are being compiled on a
2327 machine with hardware floating point support to build the IEEE
2328 128-bit emulation functions.
2329 (FP_EX_INVALID): Likewise.
2330 (FP_EX_OVERFLOW): Likewise.
2331 (FP_EX_UNDERFLOW): Likewise.
2332 (FP_EX_DIVZERO): Likewise.
2333 (FP_EX_INEXACT): Likewise.
2334 (FP_EX_ALL): Likewise.
2335 (__sfp_handle_exceptions): Likewise.
2336 (FP_HANDLE_EXCEPTIONS): Likewise.
2337 (FP_RND_NEAREST): Likewise.
2338 (FP_RND_ZERO): Likewise.
2339 (FP_RND_PINF): Likewise.
2340 (FP_RND_MINF): Likewise.
2341 (FP_RND_MASK): Likewise.
2342 (_FP_DECL_EX): Likewise.
2343 (FP_INIT_ROUNDMODE): Likewise.
2344 (FP_ROUNDMODE): Likewise.
2346 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2347 compiler can do __float128.
2348 * configure: Regenerate.
2350 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2351 VSX code, enable IEEE 128-bit floating point.
2353 2016-01-05 Olivier Hainque <hainque@adacore.com>
2355 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2356 specificities.
2358 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2360 Update copyright years.
2362 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2364 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2365 soft-fp targets.
2367 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2369 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2370 instead of abort to avoid dependency on stdlib.h.
2372 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2374 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2375 to initialize call to __dl_fixup once.
2377 2015-12-04 Nick Clifton <nickc@redhat.com>
2379 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2380 Allow for the second argument being negative.
2381 * config.host (extra_parts): Define for MSP430. Create separate
2382 libraries for each of the hardware multiply formats.
2383 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2384 that are needed.
2385 * config/msp430/lib2mul.c: Likewise.
2386 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2387 Add rules to build hardware multiply libraries.
2388 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2389 __mspabi_divul function.
2390 (__mspabi_divllu): New stub function.
2392 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2394 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2395 fixup values if saved GOT address doesn't match runtime address.
2396 (fixup_branch_offset): Reorder list.
2398 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2400 * Makefile.in (VTV_CFLAGS): New variable.
2401 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2402 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2403 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2404 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2405 to extra_parts if $enable_vtable_verify = yes.
2407 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2409 PR target/68059
2410 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2411 (write): ...this and fix the return type.
2413 2015-11-19 DJ Delorie <dj@redhat.com>
2415 * config/msp430/lib2hw_mul.S: Fix alignment.
2417 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2419 * config/nvptx/reduction.c: New.
2420 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2422 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2424 * config/rs6000/on_exit.c: New file.
2425 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2426 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2428 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2430 * config/arc/dp-hack.h: Add support for ARCHS.
2431 * config/arc/ieee-754/divdf3.S: Likewise.
2432 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2433 * config/arc/ieee-754/muldf3.S: Likewise.
2434 * config/arc/ieee-754/mulsf3.S: Likewise
2435 * config/arc/lib1funcs.S: Likewise
2436 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2437 for ARCv2 cores.
2438 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2439 for ARCv2 cores.
2440 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2441 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2442 cores.
2444 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2446 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2447 value.
2448 * config/ia64/crtend.S: Likewise.
2450 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2452 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2453 __CHAR_BIT__ instead of BITS_PER_UNIT.
2454 * fixed-bit.h: Likewise.
2455 * fp-bit.h: Likewise.
2456 * libgcc2.c (__popcountSI2): Likewise.
2457 (__popcountDI2): Likewise.
2458 * libgcc2.h: Likewise.
2459 * libgcov.h: Likewise.
2461 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2463 * config/rs6000/atexit.c: New file.
2464 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2465 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2466 * config/rs6000/cxa_finalize.c
2467 (catomic_compare_and_exchange_bool_acq): Negate return value.
2469 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2471 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2472 (processor_subtypes): Add znver1.
2473 (get_amd_cpu): Detect znver1.
2475 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2477 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2478 Include crtfastmath.o.
2480 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2482 PR libgcc/66883
2483 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2485 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2487 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2488 * config/rl78/divmodsi.S: Update return register to r8.
2489 * config/rl78/divmodhi.S: Update return register to r8,r9.
2490 Branch to main_loop_done_himode to pop registers before return.
2492 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2494 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2495 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2497 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2499 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2501 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2503 * config.host (xtensa*-*-uclinux*): New configuration.
2505 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2507 * config/i386/cpuinfo.c (processor_features): Add
2508 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2510 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2512 * soft-fp/adddf3.c: Update from glibc.
2513 * soft-fp/addsf3.c: Likewise.
2514 * soft-fp/addtf3.c: Likewise.
2515 * soft-fp/divdf3.c: Likewise.
2516 * soft-fp/divsf3.c: Likewise.
2517 * soft-fp/divtf3.c: Likewise.
2518 * soft-fp/double.h: Likewise.
2519 * soft-fp/eqdf2.c: Likewise.
2520 * soft-fp/eqsf2.c: Likewise.
2521 * soft-fp/eqtf2.c: Likewise.
2522 * soft-fp/extenddftf2.c: Likewise.
2523 * soft-fp/extended.h: Likewise.
2524 * soft-fp/extendsfdf2.c: Likewise.
2525 * soft-fp/extendsftf2.c: Likewise.
2526 * soft-fp/extendxftf2.c: Likewise.
2527 * soft-fp/fixdfdi.c: Likewise.
2528 * soft-fp/fixdfsi.c: Likewise.
2529 * soft-fp/fixdfti.c: Likewise.
2530 * soft-fp/fixsfdi.c: Likewise.
2531 * soft-fp/fixsfsi.c: Likewise.
2532 * soft-fp/fixsfti.c: Likewise.
2533 * soft-fp/fixtfdi.c: Likewise.
2534 * soft-fp/fixtfsi.c: Likewise.
2535 * soft-fp/fixtfti.c: Likewise.
2536 * soft-fp/fixunsdfdi.c: Likewise.
2537 * soft-fp/fixunsdfsi.c: Likewise.
2538 * soft-fp/fixunsdfti.c: Likewise.
2539 * soft-fp/fixunssfdi.c: Likewise.
2540 * soft-fp/fixunssfsi.c: Likewise.
2541 * soft-fp/fixunssfti.c: Likewise.
2542 * soft-fp/fixunstfdi.c: Likewise.
2543 * soft-fp/fixunstfsi.c: Likewise.
2544 * soft-fp/fixunstfti.c: Likewise.
2545 * soft-fp/floatdidf.c: Likewise.
2546 * soft-fp/floatdisf.c: Likewise.
2547 * soft-fp/floatditf.c: Likewise.
2548 * soft-fp/floatsidf.c: Likewise.
2549 * soft-fp/floatsisf.c: Likewise.
2550 * soft-fp/floatsitf.c: Likewise.
2551 * soft-fp/floattidf.c: Likewise.
2552 * soft-fp/floattisf.c: Likewise.
2553 * soft-fp/floattitf.c: Likewise.
2554 * soft-fp/floatundidf.c: Likewise.
2555 * soft-fp/floatundisf.c: Likewise.
2556 * soft-fp/floatunditf.c: Likewise.
2557 * soft-fp/floatunsidf.c: Likewise.
2558 * soft-fp/floatunsisf.c: Likewise.
2559 * soft-fp/floatunsitf.c: Likewise.
2560 * soft-fp/floatuntidf.c: Likewise.
2561 * soft-fp/floatuntisf.c: Likewise.
2562 * soft-fp/floatuntitf.c: Likewise.
2563 * soft-fp/gedf2.c: Likewise.
2564 * soft-fp/gesf2.c: Likewise.
2565 * soft-fp/getf2.c: Likewise.
2566 * soft-fp/ledf2.c: Likewise.
2567 * soft-fp/lesf2.c: Likewise.
2568 * soft-fp/letf2.c: Likewise.
2569 * soft-fp/muldf3.c: Likewise.
2570 * soft-fp/mulsf3.c: Likewise.
2571 * soft-fp/multf3.c: Likewise.
2572 * soft-fp/negdf2.c: Likewise.
2573 * soft-fp/negsf2.c: Likewise.
2574 * soft-fp/negtf2.c: Likewise.
2575 * soft-fp/op-1.h: Likewise.
2576 * soft-fp/op-2.h: Likewise.
2577 * soft-fp/op-4.h: Likewise.
2578 * soft-fp/op-8.h: Likewise.
2579 * soft-fp/op-common.h: Likewise.
2580 * soft-fp/quad.h: Likewise.
2581 * soft-fp/single.h: Likewise.
2582 * soft-fp/soft-fp.h: Likewise.
2583 * soft-fp/subdf3.c: Likewise.
2584 * soft-fp/subsf3.c: Likewise.
2585 * soft-fp/subtf3.c: Likewise.
2586 * soft-fp/truncdfsf2.c: Likewise.
2587 * soft-fp/trunctfdf2.c: Likewise.
2588 * soft-fp/trunctfsf2.c: Likewise.
2589 * soft-fp/trunctfxf2.c: Likewise.
2590 * soft-fp/unorddf2.c: Likewise.
2591 * soft-fp/unordsf2.c: Likewise.
2592 * soft-fp/unordtf2.c: Likewise.
2594 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2596 PR libgcc/67624
2597 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2599 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2601 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2602 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2603 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2604 messages.
2605 (internal_mcount): Likewise.
2606 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2607 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2609 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2611 * configure.ac (libgcc_cv_solaris_crts): New test.
2612 * configure: Regenerate.
2613 * config.in: Regenerate.
2614 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2615 * config/gmon-sol2.c: Rename to ...
2616 * config/sol2/gmon.c: ... this.
2617 Include auto-target.h.
2618 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2619 * config/t-sol2: Rename to ...
2620 * config/sol2/t-sol2: ... this.
2621 (gmon.o): Reflect renaming.
2622 (crtp.o, crtpg.o): New rules.
2623 * config.host (*-*-solaris2*): Reflect renaming.
2624 Use system CRTs if present.
2625 Remove default CRT case.
2627 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2629 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2630 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2631 __kernel_cmpxchg2.
2632 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2633 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2634 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2635 (__sync_lock_test_and_set_##WIDTH): Likewise.
2636 (__sync_lock_release_##WIDTH): Likewise.
2637 (__sync_fetch_and_##OP##_4): Change result to match type of
2638 __kernel_cmpxchg.
2639 (__sync_##OP##_and_fetch_4): Likewise.
2640 (__sync_val_compare_and_swap_4): Likewise.
2641 (__sync_bool_compare_and_swap_4): likewise.
2642 (__sync_lock_test_and_set_4): Likewise.
2643 (__sync_lock_release_4): Likewise.
2644 (FETCH_AND_OP_2): Add long long variants.
2645 (OP_AND_FETCH_2): Likewise.
2646 (COMPARE_AND_SWAP_2 ): Likewise.
2647 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2648 (SYNC_LOCK_RELEASE_2): Likewise.
2649 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2651 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2653 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2654 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2655 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2656 (get_available_features): Habdle new features.
2658 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2660 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2661 memory layout. Deal correctly with BSS region larger than 32K.
2662 Handle a watchdog reset like a power-on reset. Clean up unused
2663 code.
2665 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2666 David Edelsohn <dje.gcc@gmail.com>
2668 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2669 * config/rs6000/crtdbase.S: New file.
2670 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2672 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2674 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2675 Add support for call0 ABI.
2677 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2679 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2681 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2683 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2684 (__GTHREAD_HAS_COND): Likewise.
2685 (__gthread_t): Likewise.
2686 (__gthread_cond_t): Likewise.
2687 (__gthread_time_t): Likewise.
2688 (__GTHREAD_MUTEX_INIT): Likewise.
2689 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2690 (__GTHREAD_COND_INIT): Likewise.
2691 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2692 (__GTHREAD_TIME_INIT): Likewise.
2693 (__gthread_create): Likewise.
2694 (__gthread_join): Likewise.
2695 (__gthread_detach): Likewise.
2696 (__gthread_equal): Likewise.
2697 (__gthread_self): Likewise.
2698 (__gthread_yield): Likewise.
2699 (__gthread_cond_broadcast): Likewise.
2700 (__gthread_cond_signal): Likewise.
2701 (__gthread_cond_wait): Likewise.
2702 (__gthread_cond_timedwait): Likewise.
2703 (__gthread_cond_wait_recursive): Likewise.
2704 (__gthread_cond_destroy): Likewise.
2705 (rtems_gxx_once): Delete.
2706 (rtems_gxx_key_create): Likewise.
2707 (rtems_gxx_key_delete): Likewise.
2708 (rtems_gxx_getspecific): Likewise.
2709 (rtems_gxx_setspecific): Likewise.
2710 (rtems_gxx_mutex_init): Likewise.
2711 (rtems_gxx_mutex_destroy): Likewise.
2712 (rtems_gxx_mutex_lock): Likewise.
2713 (rtems_gxx_mutex_trylock): Likewise.
2714 (rtems_gxx_mutex_unlock): Likewise.
2715 (rtems_gxx_recursive_mutex_init): Likewise.
2716 (rtems_gxx_recursive_mutex_lock): Likewise.
2717 (rtems_gxx_recursive_mutex_trylock): Likewise.
2718 (rtems_gxx_recursive_mutex_unlock): Likewise.
2719 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2720 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2721 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2722 (__gthread_once): Likewise.
2723 (__gthread_key_create): Likewise.
2724 (__gthread_key_delete): Likewise.
2725 (__gthread_getspecific): Likewise.
2726 (__gthread_setspecific): Likewise.
2727 (__gthread_key_t): Use <pthread.h> type.
2728 (__gthread_once_t): Likewise
2729 (__gthread_mutex_t): Use <sys/lock.h> type.
2730 (__gthread_recursive_mutex_t): Likewise
2731 (__gthread_mutex_lock): Use <sys/lock.h> function.
2732 (__gthread_mutex_trylock): Likewise.
2733 (__gthread_mutex_timedlock): Likewise.
2734 (__gthread_mutex_unlock): Likewise.
2735 (__gthread_mutex_destroy): Likewise.
2736 (__gthread_recursive_mutex_lock): Likewise.
2737 (__gthread_recursive_mutex_trylock): Likewise.
2738 (__gthread_recursive_mutex_timedlock): Likewise.
2739 (__gthread_recursive_mutex_unlock): Likewise.
2740 (__gthread_recursive_mutex_destroy): Likewise.
2742 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2744 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2745 context->sp instead of context->cfa.
2747 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2749 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2750 with unwind-dw2-fde-dip.
2752 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2754 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2755 CALL12 followed by series of ENTRY to spill windowed registers.
2756 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2757 instead of making linux spill syscall.
2759 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2761 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2762 (get_intel_cpu): Likewise.
2764 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2766 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2767 (get_intel_cpu): Add Knights Landing support.
2769 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2771 PR target/66954
2772 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2773 (get_available_features): Handle FEATURE_PCLMUL.
2775 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2777 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2778 Broadwell.
2780 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2782 PR target/66954
2783 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2784 (get_available_features): Handle FEATURE_AES.
2786 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2788 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2789 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2791 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2793 * offloadstuff.c: Constify host data.
2795 2015-07-17 Jan Beulich <jbeulich@suse.com>
2797 * config/t-softfp: Split up "else ifneq".
2799 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2800 Cesar Philippidis <cesar@codesourcery.com>
2801 Chung-Lin Tang <cltang@codesourcery.com>
2803 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2804 for __nios2_arch__ level.
2806 2015-07-13 John Marino <gnugcc@marino.st>
2808 * config/i386/t-dragonfly: New.
2810 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2812 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2813 better match light-weight syscall argument order.
2814 (__kernel_cmpxchg2): Likewise.
2815 Adjust callers.
2817 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2819 * config.host: Support i[34567]86-*-elfiamcu target.
2820 * config/t-softfp-sfdftf: New file.
2821 * config/i386/32/t-iamcu: Likewise.
2822 * configure: Regenerated.
2824 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2826 libgcc/config/arm/
2827 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2829 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2831 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2833 2015-05-27 John Marino <gnugcc@marino.st>
2835 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2836 md_unwind_header
2837 * config/i386/freebsd-unwind.h: New.
2839 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2841 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2842 i386/t-crtfm to tmake_file.
2843 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2844 (set_fast_math): Use set_fast_math_sse for SSE targets.
2845 * config/i386/t-crtfm: Remove.
2847 2015-05-21 Alan Modra <amodra@gmail.com>
2849 PR libgcc/66225
2850 * config/rs6000/morestack.S: Remove ".abiversion 1".
2852 2015-05-20 Alan Modra <amodra@gmail.com>
2854 * config/rs6000/morestack.S: New.
2855 * config/rs6000/t-stack-rs6000: New.
2856 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2857 to tmake_file.
2858 * generic-morestack.c: Don't build for powerpc 32-bit.
2860 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2862 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2863 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2865 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2867 * config.host: FT32 target added.
2868 * config/ft32/*: New files for FT32 target.
2870 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2872 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2873 New macros.
2874 * config/arm/ieee754-df.S: Add CFI directives.
2875 * config/arm/ieee754-sf.S: Add CFI directives.
2877 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2879 * configure.ac: Include config/sjlj.m4.
2880 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2881 * config.in: Regenerate.
2882 * configure: Likewise.
2883 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2885 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2887 * libgcov-util.c: Add space between string literal and macro name.
2889 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2890 Chris Jones <chrisj@nvidia.com>
2891 Joshua Conner <jconner@nvidia.com>
2893 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2894 (arm*-*-uclinux*): Likewise.
2895 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2896 * config/arm/crtfastmath.c: New file.
2898 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2900 * Makefile.in (real_host_noncanonical): New variable.
2901 (libsubdir): Use it.
2902 * configure.ac (real_host_noncanonical): Compute. Remove special
2903 case for intelmicemul.
2904 * configure: Regenerate.
2906 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2908 * config/frv/elf-lib.h: New file.
2909 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2910 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2911 to tm_file.
2913 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2915 * config/frv/frvbengin.c: Do not include defaults.h
2916 * config/frv/frvend.c: Ditto.
2918 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2920 * config.host: Add h8300-*-linux
2921 * config/h8300/t-linux: New file.
2922 * config/h8300/lib1funs.s: Change symbol prefix.
2923 * config/h8300/sfp-machine.h: 64bit double support.
2925 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2926 Szabolcs Nagy <szabolcs.nagy@arm.com>
2928 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2929 Linux if target provides dl_iterate_phdr.
2931 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2933 PR target/65612
2934 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2935 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2936 (__cpu_indicator_init@GCC_4.8.0): New.
2937 (__cpu_model@GCC_4.8.0): Likewise.
2938 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2939 -DUSE_ELF_SYMVER.
2941 2015-04-16 Nick Clifton <nickc@redhat.com>
2943 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2944 and __modhi3 functions.
2945 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2946 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2948 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2950 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2951 do-while loop as macro body to avoid warnings.
2953 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2954 Iain Sandoe <iain@codesourcery.com>
2956 PR target/65351
2957 * configure: Regenerate.
2959 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2960 Iain Sandoe <iain@codesourcery.com>
2962 PR target/65351
2963 * configure: Regenerate.
2965 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2967 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2969 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2971 Implement call0 ABI for xtensa
2972 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2973 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2974 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2975 use ret in call0 ABI.
2976 * config/xtensa/t-windowed: New file.
2977 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2978 * libgcc/configure: Regenerated.
2979 * libgcc/configure.ac: Check if xtensa target is configured for
2980 windowed ABI and thus needs to use custom unwind code.
2982 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2984 PR libgcc/64885
2985 * gthr-single.h: Use __unused__ attribute instead of unused.
2986 * config/gthr-vxworks.h: Likewise.
2987 * config/i386/gthr-win32.h: Likewise.
2989 2015-02-27 Kai Tietz <ktietz@redhat.com>
2991 PR target/65038
2992 * config.in: Regenerated.
2993 * configure: Likewise.
2994 * configure.ac (AC_HEADER_STDC): Added explicit.
2995 (AC_CHECK_HEADERS): Check for default headers plus
2996 for ftw.h header.
2997 * libgcov-util.c (gcov_read_profile_dir): Disable use
2998 of ftw-function, if header is not found.
2999 (ftw_read_file): Likewise.
3001 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3003 PR target/65181
3004 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3005 -Dinhibit_libc.
3007 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3009 * config/arm/bpabi.S (test_div_by_zero): Make label names
3010 consistent between thumb2 and arm mode cases. Separate the
3011 signed comparison on the high word of the numerator from the
3012 unsigned comparison on the low word.
3013 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3014 signed comparison.
3016 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3018 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3019 and <string.h>.
3020 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3022 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3024 PR gcov-profile/61889
3025 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3027 2015-02-02 Nick Clifton <nickc@redhat.com>
3029 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3030 rounding up the fraction.
3032 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3034 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3035 oldval and newval to const void *. Fix typo.
3036 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3037 (FETCH_AND_OP_WORD): Likewise.
3038 (OP_AND_FETCH_WORD): Likewise.
3039 (COMPARE_AND_SWAP_2): Likewise.
3040 (__sync_val_compare_and_swap_4): Likewise.
3041 (__sync_lock_test_and_set_4): Likewise.
3042 (SYNC_LOCK_RELEASE_2): Likewise.
3043 Remove support for long long atomic operations.
3045 2015-01-27 Caroline Tice <cmtice@google.com>
3047 Committing VTV Cywin/Ming patch for Patrick Wollgast
3048 * Makefile.in: Move rules to build vtv_*.o out of the check
3049 for CUSTOM_CRTSTUFF.
3050 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3051 i[34567]86-*-mingw*)
3052 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3053 enable_vtable_verify.
3055 2015-01-27 Nick Clifton <nickc@redhat.com>
3057 * config/rl78/cmpsi2.S: Use function start and end macros.
3058 (__gcc_bcmp): New function.
3059 * config/rl78/lshrsi3.S: Use function start and end macros.
3060 * config/rl78/mulsi3.S: Add support for G10.
3061 (__mulqi3): New function for G10.
3062 * config/rl78/signbit.S: Use function start and end macros.
3063 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3064 fpmath-sf.S.
3065 (LIB2FUNCS_EXCLUDE): Define.
3066 (LIB2FUNCS_ST): Define.
3067 * config/rl78/trampoline.S: Use function start and end macros.
3068 * config/rl78/vregs.h (START_FUNC): New macro.
3069 (START_ANOTHER_FUNC): New macro.
3070 (END_FUNC): New macro.
3071 (END_ANOTHER_FUNC): New macro.
3072 * config/rl78/bit-count.S: New file. Contains assembler
3073 implementations of the bit counting functions: ___clzhi2,
3074 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3075 __paritysi2, __popcounthi2 and __popcountsi2.
3076 * config/rl78/fpbit-sf.S: New file. Contains assembler
3077 implementationas of the math functions: __negsf2, __cmpsf2,
3078 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3079 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3080 * config/rl78/fpmath-sf.S: New file. Contains assembler
3081 implementations of the math functions: __subsf3, __addsf3,
3082 __mulsf3 and __divsf3
3084 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3086 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3087 Add i386/elf-lib.h to tm_file.
3088 * config/i386/elf-lib.h: Fix comment.
3089 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3090 && __sun__ && __svr4__]: Remove workaround.
3092 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3094 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3095 FEATURE_BMI2.
3096 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3098 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3100 * config/i386/cpuinfo.c (processor_subtypes): Add
3101 INTEL_COREI7_BROADWELL.
3102 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3103 model numbers.
3105 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3107 * config/i386/elf-lib.h: New file.
3108 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3109 Wrap definition in #ifdef __i386__.
3110 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3111 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3112 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3113 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3114 to tm_file.
3116 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3118 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3119 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3121 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3123 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3124 Update rt_sigframe format and address for current Nios II
3125 Linux conventions.
3127 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3129 * config.host (arm*-*-freebsd*): Add new configuration for
3130 arm*-*-freebsd*.
3131 * config/arm/freebsd-atomic.c: New file.
3132 * config/arm/t-freebsd: Likewise.
3133 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3134 'PC-relative indirect' OS's.
3136 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3138 * config.host: Add Visium support.
3139 * config/visium: New directory.
3141 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3143 Update copyright years.
3145 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3147 * config.host: Support mipsisa32r6 and mipsisa64r6.
3148 * config/mips/mips16.S: Do not build for R6.
3150 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3152 * config/sh/crt.h: New.
3153 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3154 symbols.
3155 * config/sh/crt1.S: Likewise.
3157 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3159 PR libgcc/63832
3160 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3161 func_ptr *dtor_list temporary variable to avoid "array subscript
3162 is above array bounds" warnings.
3164 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3166 * Makefile.in (with_aix_soname): Define.
3167 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3168 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3169 * configure: Recreate.
3171 2014-12-05 Olivier Hainque <hainque@adacore.com>
3173 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3174 now provided by defaults.h.
3176 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3178 PR target/55351
3179 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3180 whether it's defined.
3182 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3184 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3185 * config/i386/cpuinfo.c (get_available_features): Detect it.
3187 2014-11-27 Tony Wang <tony.wang@arm.com>
3189 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3190 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3191 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3193 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3195 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3197 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3199 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3200 instead.
3202 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3203 John David Anglin <danglin@gcc.gnu.org>
3205 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3206 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3207 (OP_AND_FETCH_2): Likewise.
3208 (COMPARE_AND_SWAP_2): Likewise.
3209 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3210 (SYNC_LOCK_RELEASE_2): Likewise.
3211 (SUBWORD_SYNC_OP): Remove.
3212 (SUBWORD_VAL_CAS): Likewise.
3213 (SUBWORD_BOOL_CAS): Likewise.
3214 (FETCH_AND_OP_WORD): Update.
3215 Consistently use signed types.
3217 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3218 Thomas Schwinge <thomas@codesourcery.com>
3219 Ilya Verbin <ilya.verbin@intel.com>
3220 Andrey Turetskiy <andrey.turetskiy@intel.com>
3222 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3223 (crtoffloadend$(objext)): Likewise.
3224 * configure: Regenerate.
3225 * configure.ac (accel_dir_suffix): Compute new variable.
3226 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3227 if enable_offload_targets is not empty.
3228 * offloadstuff.c: New file.
3230 2014-11-13 Nick Clifton <nickc@redhat.com>
3232 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3233 Use START_FUNC and END_FUNC macros to enable linker garbage
3234 collection.
3235 * config/rl78/divmodqi.S: Likewise.
3236 * config/rl78/divmodsi.S: Likewise.
3237 * config/rl78/mulsi3.S: Likewise.
3238 * config/rl78/lib2div.c: Remove G10 functions.
3239 * config/rl78/lib2muls.c: Likewise.
3240 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3241 * config/rl78/vregs.h (START_FUNC): New macro.
3242 (END_FUNC): New macro.
3244 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3246 * config/mips/mips16.S: Set .module when supported. Update O32
3247 FP64 calling convention and use for FPXX when possible. Add FPXX
3248 calling convention fallback case.
3250 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3252 * config.host: Handle nvptx-*-*.
3253 * shared-object.mk (as-flags-$o): Define.
3254 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3255 -xassembler-with-cpp.
3256 * static-object.mk: Identical changes.
3257 * config/nvptx/t-nvptx: New file.
3258 * config/nvptx/crt0.s: New file.
3259 * config/nvptx/free.asm: New file.
3260 * config/nvptx/malloc.asm: New file.
3261 * config/nvptx/realloc.c: New file.
3263 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3265 * Makefile.in (libgcc.map.in): New target.
3266 (libgcc.map): Use libgcc.map.in.
3267 * config/t-softfp (softfp_compat): New variable to be set by
3268 users.
3269 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3270 variables.
3271 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3272 directory.
3273 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3274 that use compat symbols and disable all code unless [SHARED].
3275 * config/t-softfp-compat: New file.
3276 * find-symver.awk: New file.
3277 * configure.ac (--with-glibc-version): New configure option.
3278 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3279 * configure: Regenerate.
3280 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3281 soft-float and e500.
3283 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3285 * config/t-hardfp (hardfp_exclusions): Document new variable for
3286 user to define.
3287 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3288 * config/t-softfp (softfp_extras): Document new variable for user
3289 to define.
3290 (softfp_func_list): Add functions from $(softfp_extras).
3291 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3292 * config.host (powerpc*-*-linux*): For e500v1, use
3293 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3294 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3295 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3297 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3299 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3300 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3301 memory read accesses are ok.
3303 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3305 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3306 * configure: Regenerate.
3307 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3308 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3309 of soft-fp for 32-bit classic hard float. Do not use
3310 t-softfp-excl for soft float.
3312 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3314 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3315 configurations.
3316 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3317 Remove variables.
3319 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3321 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3322 introduced with 2014-10-21 trunk r216525.
3324 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3325 Vidya Praveen <vidya.praveen@atmel.com>
3326 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3327 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3328 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3330 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3331 order.
3333 Updated library functions for AVRTINY arch.
3334 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3335 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3336 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3337 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3338 wsubi/wadi macors.
3339 (__mulsi3_helper): Update stack, preserve callee saved regs and
3340 argument from stack. Restore callee save registers.
3341 (__mulpsi3): Likewise.
3342 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3343 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3344 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3345 AVRTINY.
3346 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3347 (__do_copy_data): Added new definition for AVRTINY.
3348 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3349 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3350 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3351 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3352 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3353 macors.
3354 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3355 AVRTINY.
3357 Fix broken long multiplication on tiny arch.
3359 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3361 * soft-fp/double.h: Update from glibc.
3362 * soft-fp/eqdf2.c: Likewise.
3363 * soft-fp/eqsf2.c: Likewise.
3364 * soft-fp/eqtf2.c: Likewise.
3365 * soft-fp/extenddftf2.c: Likewise.
3366 * soft-fp/extended.h: Likewise.
3367 * soft-fp/extendsfdf2.c: Likewise.
3368 * soft-fp/extendsftf2.c: Likewise.
3369 * soft-fp/extendxftf2.c: Likewise.
3370 * soft-fp/gedf2.c: Likewise.
3371 * soft-fp/gesf2.c: Likewise.
3372 * soft-fp/getf2.c: Likewise.
3373 * soft-fp/ledf2.c: Likewise.
3374 * soft-fp/lesf2.c: Likewise.
3375 * soft-fp/letf2.c: Likewise.
3376 * soft-fp/op-1.h: Likewise.
3377 * soft-fp/op-2.h: Likewise.
3378 * soft-fp/op-4.h: Likewise.
3379 * soft-fp/op-8.h: Likewise.
3380 * soft-fp/op-common.h: Likewise.
3381 * soft-fp/quad.h: Likewise.
3382 * soft-fp/single.h: Likewise.
3383 * soft-fp/soft-fp.h: Likewise.
3384 * soft-fp/unorddf2.c: Likewise.
3385 * soft-fp/unordsf2.c: Likewise.
3386 * soft-fp/unordtf2.c: Likewise.
3387 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3388 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3389 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3390 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3391 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3392 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3393 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3394 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3395 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3396 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3398 2014-10-08 Rong Xu <xur@google.com>
3400 * libgcov-util.c (read_gcda_file): Fix format.
3401 (find_match_gcov_info): Ditto.
3402 (calculate_2_entries): New.
3403 (compute_one_gcov): Ditto.
3404 (gcov_info_count_all_cold): Ditto.
3405 (gcov_info_count_all_zero): Ditto.
3406 (extract_file_basename): Ditto.
3407 (get_file_basename): Ditto.
3408 (set_flag): Ditto.
3409 (matched_gcov_info): Ditto.
3410 (calculate_overlap): Ditto.
3411 (gcov_profile_overlap): Ditto.
3412 * libgcov-driver.c (compute_summary): Make
3413 it avavilable for external calls.
3415 2014-10-06 Rong Xu <xur@google.com>
3417 * Makefile.in: Ditto.
3418 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3419 (gcov_sort_icall_topn_counter): Ditto.
3420 (gcov_sort_topn_counter_arrays): Ditto.
3421 (dump_one_gcov): Sort indirect_call topn counters.
3422 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3423 function.
3424 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3425 utility function.
3426 (__gcov_indirect_call_topn_profiler): New profiler function.
3427 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3428 * libgcov.h: New decls.
3430 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3432 * config.host: Remove support for score-*.
3434 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3436 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3437 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3438 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3439 __LIBGCC_XF_MANT_DIG__.
3440 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3441 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3442 __LIBGCC_TF_MANT_DIG__.
3443 * libgcc2.c (NOTRUNC): Define in terms of
3444 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3445 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3447 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3449 PR target/63312
3450 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3451 New macros.
3453 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3455 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3456 override USE_PT_GNU_EH_FRAME.
3457 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3458 check USE_EH_FRAME_REGISTRY_ALWAYS against
3459 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3460 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3461 variable for substituted force_explicit_eh_registry.
3462 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3463 * configure.ac (explicit-exception-frame-registration):
3464 New AC_ARG_ENABLE.
3465 * configure: Regenerate.
3467 2014-09-19 Olivier Hainque <hainque@adacore.com>
3469 * config.host (powerpc-wrs-vxworksmils): New configuration,
3470 same as vxworksae.
3472 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3474 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3476 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3478 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3479 bits not set bits as indicating trapping exceptions.
3481 2014-09-17 Nathan sidwell <nathan@acm.org>
3483 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3484 (LIBGCOV_DRIVER): ... here.
3485 * libgcov-driver.c (gcov_master): New.
3486 (gcov_exit): Remove from master chain.
3487 (__gcov_init): Add to master chain if version compatible. Don't
3488 clear the version.
3489 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3490 (gcov_reset_int): Clear master chain, if compatible.
3491 (gcov_dump_int): New internal interface. Dump master chain, if
3492 compatible.
3493 (gcov_dump): Alias for gcov_dump_int.
3494 * libgcov.h (struct gcov_root): Add next and prev fields.
3495 (struct gcov_master): New struct.
3496 (__gcov_master): New.
3497 (gcov_dump_int): Declare.
3499 2014-09-17 Olivier Hainque <hainque@adacore.com>
3501 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3502 and crtbegin.o + crtend.o to extra_parts.
3504 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3506 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3507 __LIBGCC_HAS_SF_MODE__.
3508 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3509 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3510 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3511 * config/libbid/bid_gcc_intrinsics.h
3512 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3513 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3514 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3515 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3516 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3517 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3519 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3521 PR target/63223
3522 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3523 and R24 as needed. Make work for all devices and .text locations.
3524 (__do_global_ctors, __do_global_dtors): Use word addresses.
3525 (__tablejump__, __tablejump_elpm__): Remove functions.
3526 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3527 Add _tablejump2.
3528 (XICALL, XIJMP): New macros.
3530 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3531 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3533 * config.host (aarch64*): Include crtfastmath.o and
3534 t-crtfm.
3535 * config/aarch64/crtfastmath.c: New file.
3537 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3539 * config.host: Remove picochip support.
3540 * config/picochip/adddi3.S: Remove.
3541 * config/picochip/ashlsi3.S: Remove.
3542 * config/picochip/ashlsi3.c: Remove.
3543 * config/picochip/ashrsi3.S: Remove.
3544 * config/picochip/ashrsi3.c: Remove.
3545 * config/picochip/clzsi2.S: Remove.
3546 * config/picochip/cmpsi2.S: Remove.
3547 * config/picochip/divmod15.S: Remove.
3548 * config/picochip/divmodhi4.S: Remove.
3549 * config/picochip/divmodsi4.S: Remove.
3550 * config/picochip/lib1funcs.S: Remove.
3551 * config/picochip/longjmp.S: Remove.
3552 * config/picochip/lshrsi3.S: Remove.
3553 * config/picochip/lshrsi3.c: Remove.
3554 * config/picochip/parityhi2.S: Remove.
3555 * config/picochip/popcounthi2.S: Remove.
3556 * config/picochip/setjmp.S: Remove.
3557 * config/picochip/subdi3.S: Remove.
3558 * config/picochip/t-picochip: Remove.
3559 * config/picochip/ucmpsi2.S: Remove.
3560 * config/picochip/udivmodhi4.S: Remove.
3561 * config/picochip/udivmodsi4.S: Remove.
3563 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3565 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3566 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3567 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3568 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3569 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3570 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3571 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3572 defined and LIBGCC2_HAS_DF_MODE is defined.
3573 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3574 defined and LIBGCC2_HAS_XF_MODE is defined.
3575 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3576 defined and LIBGCC2_HAS_TF_MODE is defined.
3578 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3580 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3581 and ROUND_TOWARDS_ZERO conditionals.
3583 2014-09-07 Nathan sidwell <nathan@acm.org>
3585 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3586 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3588 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3590 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3591 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3592 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3593 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3594 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3595 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3596 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3597 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3598 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3599 (DWARF_FRAME_REGISTERS): Change all uses to
3600 __LIBGCC_DWARF_FRAME_REGISTERS__.
3601 (EH_RETURN_STACKADJ_RTX): Change all uses to
3602 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3603 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3604 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3605 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3606 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3607 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3608 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3609 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3610 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3611 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3612 __LIBGCC_STACK_POINTER_REGNUM__.
3613 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3614 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3615 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3616 to __LIBGCC_STACK_POINTER_REGNUM__.
3617 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3618 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3619 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3620 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3621 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3622 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3623 (STACK_POINTER_REGNUM): Change all uses to
3624 __LIBGCC_STACK_POINTER_REGNUM__.
3625 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3626 use to __LIBGCC_STACK_POINTER_REGNUM__.
3627 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3628 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3629 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3630 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3631 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3632 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3633 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3634 to __LIBGCC_STACK_POINTER_REGNUM__.
3635 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3636 Remove conditional definition.
3637 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3638 __LIBGCC_TEXT_SECTION_ASM_OP__.
3639 (EH_FRAME_SECTION_NAME): Change all uses to
3640 __LIBGCC_EH_FRAME_SECTION_NAME__.
3641 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3642 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3643 (CTORS_SECTION_ASM_OP): Change all uses to
3644 __LIBGCC_CTORS_SECTION_ASM_OP__.
3645 (DTORS_SECTION_ASM_OP): Change all uses to
3646 __LIBGCC_DTORS_SECTION_ASM_OP__.
3647 (JCR_SECTION_NAME): Change all uses to
3648 __LIBGCC_JCR_SECTION_NAME__.
3649 (INIT_SECTION_ASM_OP): Change all uses to
3650 __LIBGCC_INIT_SECTION_ASM_OP__.
3651 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3652 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3653 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3654 __LIBGCC_STACK_GROWS_DOWNWARD__.
3655 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3656 __LIBGCC_INIT_SECTION_ASM_OP__.
3657 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3658 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3659 (EH_FRAME_SECTION_NAME): Change all uses to
3660 __LIBGCC_EH_FRAME_SECTION_NAME__.
3661 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3662 definitions. Change all uses to
3663 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3664 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3665 __LIBGCC_STACK_GROWS_DOWNWARD__.
3666 (DWARF_FRAME_REGISTERS): Change all uses to
3667 __LIBGCC_DWARF_FRAME_REGISTERS__.
3668 (EH_RETURN_STACKADJ_RTX): Change all uses to
3669 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3670 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3671 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3672 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3673 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3674 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3676 2014-09-02 Nathan sidwell <nathan@acm.org>
3678 * libgcov-interface.c (STRONG_ALIAS): New.
3679 (__gcov_flush): Call __gcov_reset_int.
3680 (__gcov_reset): Strong alias for ...
3681 (__gcov_reset_ing): ... this renamed hidden version.
3682 * libgcov.h (__gcov_reset_int): New declaration.
3684 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3686 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3687 call from here...
3688 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3689 (__dso_handle): Define on Cygwin.
3690 * config/i386/t-cygming (crtbeginS.o): New rule.
3691 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3693 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3694 declaration syntax.
3696 2014-08-13 Steve Ellcey <sellcey@mips.com>
3698 * crtstuff.c: Undef caddr_t.
3700 2014-08-12 Steve Ellcey <sellcey@mips.com>
3702 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3704 2014-08-07 Nathan Sidwell <nathan@acm.org>
3706 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3707 (LIBGCOV_DRIVER): ... to here.
3708 * libgcov.h (gcov_do_dump): New #define.
3709 (struct gcov_root): New.
3710 (__gcov_root): New declaration.
3711 (__gcov_dump_one): Declare.
3712 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3713 run_accounted): Delete.
3714 (gcov_compute_histogram): Add LIST argument, adjust.
3715 (compute_summary): Adjust gcov_compute_histogram call.
3716 (gcov_do_dump): Not hidden, static in libgcov.
3717 (gcov_clear): Move to interface.c.
3718 (__gcov_dump_one): New, broken out of ...
3719 (gcov_exit): ... here. Make static.
3720 (__gcov_root): New.
3721 (__gcov_init): Adjust.
3722 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3723 declarations.
3724 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3725 (gcov_clear): Moved from driver.c. Add LIST argument.
3726 (__gcov_reset): Adjust for changed interfaces.
3727 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3729 2014-08-04 Rohit <rohitarulraj@freescale.com>
3731 PR target/60102
3732 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3733 based on change in SPE high register numbers and 3 HTM registers.
3735 2014-08-01 Nathan Sidwell <nathan@acm.org>
3737 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3738 LIBGCOV_INTERFACE): Reformat.
3739 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3740 IN_GCOV_TOOL.
3741 * libgcov-interface.c: Reformat some comments.
3742 (__gcov_flush_mx): Add declaration. Tidy up definition.
3744 2014-07-31 Alan Modra <amodra@gmail.com>
3745 Peter Bergner <bergner@vnet.ibm.com>
3747 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3748 (pack_ldouble): New function.
3749 (__gcc_qadd): Use it.
3750 (__gcc_qmul): Likewise.
3751 (__gcc_qdiv): Likewise.
3752 (__gcc_qneg): Likewise.
3753 (__gcc_stoq): Likewise.
3754 (__gcc_dtoq): Likewise.
3756 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3758 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3759 (__tpf_eh_return): Add original return address as second parameter.
3760 Handle cases where unwinder routines were called directly, instead
3761 of from within the C++ library.
3763 2014-07-29 Nathan Sidwell <nathan@acm.org>
3765 * libgcov.h: Move renaming of entry points to lib gcov specific
3766 portion.
3767 (gcov_do_dump): New rename.
3768 (gcov_rewrite): Remove inline, make HIDDEN.
3769 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3770 (gcov_exit_compute_summary): Rename to ...
3771 (compute_summary): ... here. Add LIST argument.
3772 (gcov_exit_merge_gcda): Rename to ...
3773 (merge_one_data): ... here.
3774 (gcov_exit_write_gcda): Rename to ...
3775 (write_one_data): ... here.
3776 (gcov_exit_merge_summary): Rename to ...
3777 (merge_summary): Add RUN_COUNTED argument.
3778 (gcov_exit_dump_gcov): Rename to ...
3779 (dump_one_gcov): Add RUN_COUNTED argument.
3780 (gcov_do_dump): New function, broken out of ...
3781 (gcov_exit): ... here. Call it.
3783 2014-07-27 Anthony Green <green@moxielogic.com>
3785 * config.host: Add moxiebox configuration suppport.
3787 2014-07-27 Nathan Sidwell <nathan@acm.org>
3789 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3790 (struct gcov_filename): ... here. Include buffer and max length
3791 fields.
3792 (gcov_max_filename): Remove.
3793 (gi_filename): Remove.
3794 (gcov_exit_compute_summary): Compute max filename here.
3795 (gcov_exit_merge_gcda): Add filename parm, adjust.
3796 (gcov_exit_merge_summary): Likewise.
3797 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3798 (gcov_exit): Likewise.
3799 (__gcov_init): Don't calculate max length here.
3800 * libgcov_util.c (max_filename_len): Remove.
3801 (read_gcda_file): Don't calculate max length here.
3802 (gcov_read_profile_dir): Don't propagate here.
3803 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3804 struct gcov_filename changes.
3805 (gcov_exit_open_gcda_file): Likewise.
3807 2014-07-25 Nathan Sidwell <nathan@acm.org>
3809 * libgcov-driver.c (set_gcov_dump_complete,
3810 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3811 functions polluting user's namespace.
3812 (gcov_exit): Set variable directly.
3813 (gcov_clear): Reset variable directly.
3814 * libgcov-interface.c (get_gcov_dymp_complete,
3815 reset_gov_dump_complete): Remove declarations.
3816 (__gcov_reset, __gcov_dump): Don't call them.
3818 2014-07-24 DJ Delorie <dj@redhat.com>
3820 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3821 (__gcc_deregister_frame): Move logic to detect deregister function
3822 to ...
3823 (__gcc_register_frame): here, so it's consistent with the register
3824 logic.
3826 2014-07-23 Nathan Sidwell <nathan@acm.org>
3828 * libgcov-driver.c (set_gcov_list): Remove.
3829 (gcov_list): Make non-static in GCOV_TOOL.
3830 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3832 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3834 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3835 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3836 Don't use SYNC_LOCK_RELEASE for int type.
3838 2014-07-14 Richard Biener <rguenther@suse.de>
3840 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3842 2014-07-11 Rong Xu <xur@google.com>
3844 * libgcov-util.c (gcov_max_filename): Fix declartion.
3846 2014-07-10 Rong Xu <xur@google.com>
3848 Add gcov-tool: an offline gcda profile processing tool
3849 Support.
3850 * libgcov-driver.c (gcov_max_filename): Make available
3851 to gcov-tool.
3852 * libgcov-merge.c (__gcov_merge_add): Replace
3853 gcov_read_counter() with a Macro.
3854 (__gcov_merge_ior): Ditto.
3855 (__gcov_merge_time_profile): Ditto.
3856 (__gcov_merge_single): Ditto.
3857 (__gcov_merge_delta): Ditto.
3858 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3859 in the utility functions.
3860 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3861 gcov_list object link lists.
3862 (tag_function): Ditto.
3863 (tag_blocks): Ditto.
3864 (tag_arcs): Ditto.
3865 (tag_lines): Ditto.
3866 (tag_counters): Ditto.
3867 (tag_summary): Ditto.
3868 (read_gcda_finalize): Ditto.
3869 (read_gcda_file): Ditto.
3870 (ftw_read_file): Ditto.
3871 (read_profile_dir_init): Ditto.
3872 (gcov_read_profile_dir): Ditto.
3873 (gcov_read_counter_mem): Ditto.
3874 (gcov_get_merge_weight): Ditto.
3875 (merge_wrapper): A wrapper function that calls merging handler.
3876 (gcov_merge): Merge two gcov_info objects with weights.
3877 (find_match_gcov_info): Find the matched gcov_info in the list.
3878 (gcov_profile_merge): Merge two gcov_info object lists.
3879 (__gcov_add_counter_op): Process edge profile counter values.
3880 (__gcov_ior_counter_op): Process IOR profile counter values.
3881 (__gcov_delta_counter_op): Process delta profile counter values.
3882 (__gcov_single_counter_op): Process single profile counter values.
3883 (fp_scale): Callback function for float-point scaling.
3884 (int_scale): Callback function for integer fraction scaling.
3885 (gcov_profile_scale): Scaling profile counters.
3886 (gcov_profile_normalize): Normalize profile counters.
3887 * libgcov.h: Add headers and functions for gcov-tool use.
3888 (gcov_get_counter): New.
3889 (gcov_get_counter_target): Ditto.
3890 (struct gcov_info): Make the functions field mutable in gcov-tool
3891 compilation.
3893 2014-06-23 Kai Tietz <ktietz@redhat.com>
3895 PR libgcc/61585
3896 * unwind-seh.c (_Unwind_GetGR): Check for proper
3897 index range.
3898 (_Unwind_SetGR): Likewise.
3900 2014-05-22 Nick Clifton <nickc@redhat.com>
3902 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3903 -mhwmult=none.
3905 2014-05-22 Teresa Johnson <tejohnson@google.com>
3907 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3908 include.
3910 2014-05-20 John Marino <gnugcc@marino.st>
3912 * config.host (*-*-dragonfly*): New target.
3913 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3914 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3915 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3916 * config/i386/dragonfly-unwind.h: New.
3918 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3920 PR libgcc/60166
3921 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3922 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3924 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3926 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3927 implementation.
3929 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3931 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3933 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3935 PR libgcc/61097
3936 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3937 if --enable-shared.
3939 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3941 Work around for current cygwin32 build problems.
3942 * config/i386/cygming-crtbegin.c (__register_frame_info,
3943 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3944 functions only for 64-bit systems.
3946 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3948 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3949 (sigill_caught, sigill_hdlr): Remove.
3951 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3953 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3954 check.
3955 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3956 Solaris 9 single-threaded support.
3957 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3958 Solaris 9 single-threaded support. Add call_user_handler code
3959 sequences.
3960 (sparc_is_sighandler): Likewise.
3962 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3964 * config.host: Append t-floattodi to tmake_file depending on
3965 host_address.
3967 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3969 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3971 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3973 PR libgcc/60472
3974 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3975 variable to avoid "array subscript is above array bounds" warnings.
3976 Use __builtin_expect when checking *jcr_list for NULL.
3978 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3980 PR libgcc/59339
3981 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3982 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3983 vtv_*.o to extra_parts if enable_vtable_verify.
3985 2014-03-06 Nick Clifton <nickc@redhat.com>
3987 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3988 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3990 2014-02-28 Joey Ye <joey.ye@arm.com>
3992 PR libgcc/60166
3993 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3994 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3995 Set to zero.
3997 2014-02-24 Walter Lee <walt@tilera.com>
3999 * config.host: Support "tilegx*" and "tilepro*" triplets.
4000 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4001 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4003 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4004 Chung-Lin Tang <cltang@codesourcery.com>
4006 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4007 * config/nios2/crti.S: Remove .file directive.
4008 * config/nios2/crtn.S: Likewise.
4010 2014-02-18 Kai Tietz <ktietz@redhat.com>
4011 Jonathan Schleifer <js@webkeks.org>
4013 PR objc/56870
4014 * unwind-seh.c (_GCC_specific_handler): Pass proper
4015 value to unwind-handler.
4017 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4019 * soft-fp/adddf3.c: Update from glibc.
4020 * soft-fp/addsf3.c: Likewise.
4021 * soft-fp/addtf3.c: Likewise.
4022 * soft-fp/divdf3.c: Likewise.
4023 * soft-fp/divsf3.c: Likewise.
4024 * soft-fp/divtf3.c: Likewise.
4025 * soft-fp/double.h: Likewise.
4026 * soft-fp/eqdf2.c: Likewise.
4027 * soft-fp/eqsf2.c: Likewise.
4028 * soft-fp/eqtf2.c: Likewise.
4029 * soft-fp/extenddftf2.c: Likewise.
4030 * soft-fp/extended.h: Likewise.
4031 * soft-fp/extendsfdf2.c: Likewise.
4032 * soft-fp/extendsftf2.c: Likewise.
4033 * soft-fp/extendxftf2.c: Likewise.
4034 * soft-fp/fixdfdi.c: Likewise.
4035 * soft-fp/fixdfsi.c: Likewise.
4036 * soft-fp/fixdfti.c: Likewise.
4037 * soft-fp/fixsfdi.c: Likewise.
4038 * soft-fp/fixsfsi.c: Likewise.
4039 * soft-fp/fixsfti.c: Likewise.
4040 * soft-fp/fixtfdi.c: Likewise.
4041 * soft-fp/fixtfsi.c: Likewise.
4042 * soft-fp/fixtfti.c: Likewise.
4043 * soft-fp/fixunsdfdi.c: Likewise.
4044 * soft-fp/fixunsdfsi.c: Likewise.
4045 * soft-fp/fixunsdfti.c: Likewise.
4046 * soft-fp/fixunssfdi.c: Likewise.
4047 * soft-fp/fixunssfsi.c: Likewise.
4048 * soft-fp/fixunssfti.c: Likewise.
4049 * soft-fp/fixunstfdi.c: Likewise.
4050 * soft-fp/fixunstfsi.c: Likewise.
4051 * soft-fp/fixunstfti.c: Likewise.
4052 * soft-fp/floatdidf.c: Likewise.
4053 * soft-fp/floatdisf.c: Likewise.
4054 * soft-fp/floatditf.c: Likewise.
4055 * soft-fp/floatsidf.c: Likewise.
4056 * soft-fp/floatsisf.c: Likewise.
4057 * soft-fp/floatsitf.c: Likewise.
4058 * soft-fp/floattidf.c: Likewise.
4059 * soft-fp/floattisf.c: Likewise.
4060 * soft-fp/floattitf.c: Likewise.
4061 * soft-fp/floatundidf.c: Likewise.
4062 * soft-fp/floatundisf.c: Likewise.
4063 * soft-fp/floatunditf.c: Likewise.
4064 * soft-fp/floatunsidf.c: Likewise.
4065 * soft-fp/floatunsisf.c: Likewise.
4066 * soft-fp/floatunsitf.c: Likewise.
4067 * soft-fp/floatuntidf.c: Likewise.
4068 * soft-fp/floatuntisf.c: Likewise.
4069 * soft-fp/floatuntitf.c: Likewise.
4070 * soft-fp/gedf2.c: Likewise.
4071 * soft-fp/gesf2.c: Likewise.
4072 * soft-fp/getf2.c: Likewise.
4073 * soft-fp/ledf2.c: Likewise.
4074 * soft-fp/lesf2.c: Likewise.
4075 * soft-fp/letf2.c: Likewise.
4076 * soft-fp/muldf3.c: Likewise.
4077 * soft-fp/mulsf3.c: Likewise.
4078 * soft-fp/multf3.c: Likewise.
4079 * soft-fp/negdf2.c: Likewise.
4080 * soft-fp/negsf2.c: Likewise.
4081 * soft-fp/negtf2.c: Likewise.
4082 * soft-fp/op-1.h: Likewise.
4083 * soft-fp/op-2.h: Likewise.
4084 * soft-fp/op-4.h: Likewise.
4085 * soft-fp/op-8.h: Likewise.
4086 * soft-fp/op-common.h: Likewise.
4087 * soft-fp/quad.h: Likewise.
4088 * soft-fp/single.h: Likewise.
4089 * soft-fp/soft-fp.h: Likewise.
4090 * soft-fp/subdf3.c: Likewise.
4091 * soft-fp/subsf3.c: Likewise.
4092 * soft-fp/subtf3.c: Likewise.
4093 * soft-fp/truncdfsf2.c: Likewise.
4094 * soft-fp/trunctfdf2.c: Likewise.
4095 * soft-fp/trunctfsf2.c: Likewise.
4096 * soft-fp/trunctfxf2.c: Likewise.
4097 * soft-fp/unorddf2.c: Likewise.
4098 * soft-fp/unordsf2.c: Likewise.
4099 * soft-fp/unordtf2.c: Likewise.
4100 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4101 macro.
4102 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4103 Likewise.
4104 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4105 Likewise.
4106 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4107 Likewise.
4108 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4109 Likewise.
4110 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4111 Likewise.
4112 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4113 Likewise.
4114 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4115 Likewise.
4116 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4117 Likewise.
4118 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4119 Likewise.
4120 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4121 Likewise.
4122 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4123 Likewise.
4124 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4125 Likewise.
4126 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4127 Likewise.
4128 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4129 Likewise.
4130 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4131 Likewise.
4133 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4135 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4136 cannot be represented.
4137 * config/s390/32/_fixsfdi.c: Likewise.
4138 * config/s390/32/_fixtfdi.c: Likewise.
4139 * config/s390/32/_fixunsdfdi.c: Likewise.
4140 * config/s390/32/_fixunssfdi.c: Likewise.
4141 * config/s390/32/_fixunstfdi.c: Likewise.
4143 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4145 * configure.ac (libgcc_cv_mips_hard_float): New.
4146 * configure: Regenerate.
4147 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4148 t-softfp-sfdf for hard-float targets.
4149 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4150 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4151 (softfp_truncations, softfp_exclude_libgcc2): New.
4152 * config/t-hardfp: New file.
4153 * config/t-hardfp-sfdf: Likewise.
4154 * config/hardfp.c: Likewise.
4156 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4158 * config.host: Include t-floattodi also for s390x.
4159 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4160 * config/s390/32/_fixsfdi.c: Likewise.
4161 * config/s390/32/_fixtfdi.c: Likewise.
4162 * config/s390/32/_fixunsdfdi.c: Likewise.
4163 * config/s390/32/_fixunssfdi.c: Likewise.
4164 * config/s390/32/_fixunstfdi.c: Likewise.
4166 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4168 PR target/59788
4169 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4170 (install-libgcc-unwind-map-forbuild): New target.
4171 (all): Depend on install-libgcc-unwind-map-forbuild.
4172 (install-libgcc-unwind-map): New target.
4173 (install): Depend on install-libgcc-unwind-map.
4175 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4177 * config/nios2/crti.S (_init): Initialize GOT pointer from
4178 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4180 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4182 * configure.ac: Check __mips64 when setting host_address.
4183 * configure: Regenerate.
4184 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4185 mips/t-mips64 and t-softfp.
4186 (mips*-*-linux*): Don't add mips/t-tpbit.
4187 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4188 (DPBIT, DPBIT_CFLAGS): Delete.
4189 * config/mips/sfp-machine.h: New file.
4190 * config/mips/t-mips64: Likewise.
4191 * config/mips/t-softfp-tf: Likewise.
4192 * config/mips/t-tpbit: Delete.
4194 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4196 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4197 as long long.
4199 2014-01-25 Walter Lee <walt@tilera.com>
4201 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4202 config.h or system.h.
4203 (bool) Define.
4205 2014-01-25 Walter Lee <walt@tilera.com>
4207 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4208 (post_atomic_barrier): Ditto.
4209 (__fetch_and_do): New macro.
4210 (__atomic_fetch_and_do): Use __fetch_and_do.
4211 (__sync_fetch_and_do): New macro.
4212 (__sync_fetch_and_add_4): New function.
4213 (__sync_fetch_and_sub_4): New function.
4214 (__sync_fetch_and_or_4): New function.
4215 (__sync_fetch_and_and_4): New function.
4216 (__sync_fetch_and_xor_4): New function.
4217 (__sync_fetch_and_nand_4): New function.
4218 (__sync_fetch_and_add_8): New function.
4219 (__sync_fetch_and_sub_8): New function.
4220 (__sync_fetch_and_or_8): New function.
4221 (__sync_fetch_and_and_8): New function.
4222 (__sync_fetch_and_xor_8): New function.
4223 (__sync_fetch_and_nand_8): New function.
4224 (__do_and_fetch): New macro.
4225 (__atomic_do_and_fetch): Use __do_and_fetch.
4226 (__sync_do_and_fetch): New macro.
4227 (__sync_add_and_fetch_4): New function.
4228 (__sync_sub_and_fetch_4): New function.
4229 (__sync_or_and_fetch_4): New function.
4230 (__sync_and_and_fetch_4): New function.
4231 (__sync_xor_and_fetch_4): New function.
4232 (__sync_nand_and_fetch_4): New function.
4233 (__sync_add_and_fetch_8): New function.
4234 (__sync_sub_and_fetch_8): New function.
4235 (__sync_or_and_fetch_8): New function.
4236 (__sync_and_and_fetch_8): New function.
4237 (__sync_xor_and_fetch_8): New function.
4238 (__sync_nand_and_fetch_8): New function.
4239 (__sync_exchange_methods): New macro.
4240 (__sync_val_compare_and_swap_4): New function.
4241 (__sync_bool_compare_and_swap_4): New function.
4242 (__sync_lock_test_and_test_4): New function.
4243 (__sync_val_compare_and_swap_8): New function.
4244 (__sync_bool_compare_and_swap_8): New function.
4245 (__sync_lock_test_and_test_8): New function.
4246 (__subword_cmpxchg_body): New macro.
4247 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4248 (__atomic_compare_exchange_2): Ditto.
4249 (__sync_subword_cmpxchg): New macro.
4250 (__sync_val_compare_and_swap_1): New function.
4251 (__sync_bool_compare_and_swap_1): New function.
4252 (__sync_val_compare_and_swap_2): New function.
4253 (__sync_bool_compare_and_swap_2): New function.
4254 (__atomic_subword): Rename to ...
4255 (__subword): ... New name.
4256 (__atomic_subword_fetch): Use __subword.
4257 (__sync_subword_fetch): New macro.
4258 (__sync_fetch_and_add_1): New function.
4259 (__sync_fetch_and_sub_1): New function.
4260 (__sync_fetch_and_or_1): New function.
4261 (__sync_fetch_and_and_1): New function.
4262 (__sync_fetch_and_xor_1): New function.
4263 (__sync_fetch_and_nand_1): New function.
4264 (__sync_fetch_and_add_2): New function.
4265 (__sync_fetch_and_sub_2): New function.
4266 (__sync_fetch_and_or_2): New function.
4267 (__sync_fetch_and_and_2): New function.
4268 (__sync_fetch_and_xor_2): New function.
4269 (__sync_fetch_and_nand_2): New function.
4270 (__sync_add_and_fetch_1): New function.
4271 (__sync_sub_and_fetch_1): New function.
4272 (__sync_or_and_fetch_1): New function.
4273 (__sync_and_and_fetch_1): New function.
4274 (__sync_xor_and_fetch_1): New function.
4275 (__sync_nand_and_fetch_1): New function.
4276 (__sync_add_and_fetch_2): New function.
4277 (__sync_sub_and_fetch_2): New function.
4278 (__sync_or_and_fetch_2): New function.
4279 (__sync_and_and_fetch_2): New function.
4280 (__sync_xor_and_fetch_2): New function.
4281 (__sync_nand_and_fetch_2): New function.
4282 (__atomic_subword_lock): Use __subword.
4283 (__sync_subword_lock): New macro.
4284 (__sync_lock_test_and_set_1): New function.
4285 (__sync_lock_test_and_set_2): New function.
4287 2014-01-25 Walter Lee <walt@tilera.com>
4289 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4290 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4291 (__atomic_subword): Ditto.
4293 2014-01-25 Walter Lee <walt@tilera.com>
4295 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4296 a prefix op argument.
4297 (__atomic_nand_fetch_4): Add prefix op.
4298 (__atomic_nand_fetch_8): Ditto.
4300 2014-01-21 Baruch Siach <barch@tkos.co.il>
4302 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4304 2014-01-09 Rong Xu <xur@google.com>
4306 * libgcov-driver.c (this_prg): make it local to save
4307 bss space.
4308 (gcov_exit_compute_summary): Ditto.
4309 (gcov_exit_merge_gcda): Ditto.
4310 (gcov_exit_merge_summary): Ditto.
4311 (gcov_exit_dump_gcov): Ditto.
4313 2014-01-08 Rong Xu <xur@google.com>
4315 * libgcov-driver.c: Use libgcov.h.
4316 (buffer_fn_data): Use xmalloc instead of malloc.
4317 (gcov_exit_merge_gcda): Ditto.
4318 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4319 * libgcov.h: New common header files for libgcov-*.h.
4320 * libgcov-interface.c: Use libgcov.h
4321 * libgcov-merge.c: Ditto.
4322 * libgcov-profiler.c: Ditto.
4323 * Makefile.in: Add dependence to libgcov.h
4325 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4327 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4328 case of small numerator and finite nonzero result.
4330 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4332 Update copyright years
4334 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4336 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4337 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4338 config/arc/dp-hack.h, config/arc/fp-hack.h,
4339 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4340 config/arc/ieee-754/arc600-dsp/divdf3.S,
4341 config/arc/ieee-754/arc600-dsp/divsf3.S,
4342 config/arc/ieee-754/arc600-dsp/muldf3.S,
4343 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4344 config/arc/ieee-754/arc600-mul64/divdf3.S,
4345 config/arc/ieee-754/arc600-mul64/divsf3.S,
4346 config/arc/ieee-754/arc600-mul64/muldf3.S,
4347 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4348 config/arc/ieee-754/arc600/divsf3.S,
4349 config/arc/ieee-754/arc600/mulsf3.S,
4350 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4351 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4352 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4353 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4354 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4355 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4356 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4357 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4358 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4359 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4360 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4361 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4362 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4363 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4364 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4365 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4366 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4367 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4368 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4369 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4370 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4371 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4372 vtv_start_preinit.c: Use the standard form for the copyright notice.
4374 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4375 Chung-Lin Tang <cltang@codesourcery.com>
4376 Based on patches from Altera Corporation
4378 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4379 * config/nios2/lib2-nios2.h: New file.
4380 * config/nios2/lib2-divmod-hi.c: New file.
4381 * config/nios2/linux-unwind.h: New file.
4382 * config/nios2/lib2-divmod.c: New file.
4383 * config/nios2/linux-atomic.c: New file.
4384 * config/nios2/t-nios2: New file.
4385 * config/nios2/crti.asm: New file.
4386 * config/nios2/t-linux: New file.
4387 * config/nios2/lib2-divtable.c: New file.
4388 * config/nios2/lib2-mul.c: New file.
4389 * config/nios2/tramp.c: New file.
4390 * config/nios2/crtn.asm: New file.
4392 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4394 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4395 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4396 from cpuid.h to check vendor signatures.
4398 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4400 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4401 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4402 (get_amd_cpu): Likewise.
4404 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4406 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4407 Haswell.
4409 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4410 H.J. Lu <hongjiu.lu@intel.com>
4412 PR target/59422
4413 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4414 and AMD_JAGUAR.
4415 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4416 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4417 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4418 FEATURE_XOP and FEATURE_FMA.
4419 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4420 AMDFAM15H_BDVER3.
4421 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4422 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4423 FEATURE_FMA4 and FEATURE_XOP.
4425 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4427 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4428 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4429 (get_intel_cpu): Updated.
4431 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4433 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4435 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4437 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4438 instructions when __SSE_MATH__ is defined.
4440 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4442 * config.host (microblaze-*-rtems*): New.
4444 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4446 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4447 architectures that do not have hardware divide instruction.
4448 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4450 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4452 * longlong.h: Delete (moved to include/).
4454 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4456 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4457 of normal number and qNaN to not raise an inexact exception.
4459 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4461 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4463 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4465 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4466 for correct opcodes on BE.
4468 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4470 * soft-fp/op-4.h: Update from glibc.
4472 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4474 * libgcc2.c (__udivmoddi4): Define new implementation when
4475 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4476 divide instructions.
4478 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4480 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4482 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4484 * config/t-softfp (soft-fp-objects-base): New variable.
4485 (soft-fp-objects): Use it.
4487 2013-11-23 David Edelson <dje.gcc@gmail.com>
4488 Andrew Dixie <andrewd@gentrack.com>
4490 PR target/33704
4491 * config/rs6000/aixinitfini.c: New file.
4492 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4493 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4494 symbols.
4496 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4498 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4500 2013-11-18 Jan Hubicka <jh@suse.cz>
4502 * libgcov-driver.c (run_accounted): Make global level static.
4503 (gcov_exit_merge_summary): Silence warning; do not clear
4504 run_accounted here.
4505 (gcov_exit): Clear it here.
4507 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4508 run_accounted.
4510 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4511 (all_prg, crc32): Remove static vars.
4512 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4513 all_prg.
4514 (gcov_exit_merge_gcda): Add crc32 parameter.
4515 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4516 do not account run if it was already accounted.
4517 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4518 (gcov_exit): Initialize all_prg; update.
4520 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4522 * configure: Regenerate.
4524 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4525 Alan Modra <amodra@gmail.com>
4527 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4528 (frob_update_context): Use it.
4530 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4531 Alan Modra <amodra@gmail.com>
4533 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4534 (trampoline_initial): Provide ELFv2 variant.
4535 (__trampoline_setup): Likewise.
4537 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4538 check for AIX indirect function call sequence if _CALL_ELF == 2.
4540 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4541 Alan Modra <amodra@gmail.com>
4543 * config/rs6000/linux-unwind.h (get_regs): Do not support
4544 old kernel versions if _CALL_ELF == 2.
4545 (frob_update_context): Do not support PLT stub variants only
4546 generated by old linkers if _CALL_ELF == 2.
4548 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4549 Alan Modra <amodra@gmail.com>
4551 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4552 location of CR save area for 64-bit little-endian systems.
4554 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4556 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4557 in tmake_file.
4558 * config/arm/t-vxworks: Delete.
4560 2013-11-10 Kai Tietz <ktietz@redhat.com>
4562 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4563 Increment load-count on use of LIBGCC_SONAME DLL.
4564 (hmod_libgcc): New static variable to hold handle of
4565 LIBGCC_SONAME DLL.
4566 (__gcc_deregister_frame): Decrement load-count of
4567 LIBGCC_SONAME DLL.
4569 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4571 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4572 availability.
4573 * configure: Regenerate
4575 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4577 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4578 FP_EX_DENORM. Store result to volatile location after SSE division
4579 to close interrupt window. Remove unneeded fwait after x87
4580 division since interrupt window will be closed by emitted fstp.
4581 Rewrite FP_EX_INEXACT handling.
4583 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4585 * soft-fp/README: Update.
4586 * soft-fp/adddf3.c: Update from glibc.
4587 * soft-fp/addsf3.c: Likewise.
4588 * soft-fp/addtf3.c: Likewise.
4589 * soft-fp/divdf3.c: Likewise.
4590 * soft-fp/divsf3.c: Likewise.
4591 * soft-fp/divtf3.c: Likewise.
4592 * soft-fp/double.h: Likewise.
4593 * soft-fp/eqdf2.c: Likewise.
4594 * soft-fp/eqsf2.c: Likewise.
4595 * soft-fp/eqtf2.c: Likewise.
4596 * soft-fp/extenddftf2.c: Likewise.
4597 * soft-fp/extended.h: Likewise.
4598 * soft-fp/extendsfdf2.c: Likewise.
4599 * soft-fp/extendsftf2.c: Likewise.
4600 * soft-fp/extendxftf2.c: Likewise.
4601 * soft-fp/fixdfdi.c: Likewise.
4602 * soft-fp/fixdfsi.c: Likewise.
4603 * soft-fp/fixdfti.c: Likewise.
4604 * soft-fp/fixsfdi.c: Likewise.
4605 * soft-fp/fixsfsi.c: Likewise.
4606 * soft-fp/fixsfti.c: Likewise.
4607 * soft-fp/fixtfdi.c: Likewise.
4608 * soft-fp/fixtfsi.c: Likewise.
4609 * soft-fp/fixtfti.c: Likewise.
4610 * soft-fp/fixunsdfdi.c: Likewise.
4611 * soft-fp/fixunsdfsi.c: Likewise.
4612 * soft-fp/fixunsdfti.c: Likewise.
4613 * soft-fp/fixunssfdi.c: Likewise.
4614 * soft-fp/fixunssfsi.c: Likewise.
4615 * soft-fp/fixunssfti.c: Likewise.
4616 * soft-fp/fixunstfdi.c: Likewise.
4617 * soft-fp/fixunstfsi.c: Likewise.
4618 * soft-fp/fixunstfti.c: Likewise.
4619 * soft-fp/floatdidf.c: Likewise.
4620 * soft-fp/floatdisf.c: Likewise.
4621 * soft-fp/floatditf.c: Likewise.
4622 * soft-fp/floatsidf.c: Likewise.
4623 * soft-fp/floatsisf.c: Likewise.
4624 * soft-fp/floatsitf.c: Likewise.
4625 * soft-fp/floattidf.c: Likewise.
4626 * soft-fp/floattisf.c: Likewise.
4627 * soft-fp/floattitf.c: Likewise.
4628 * soft-fp/floatundidf.c: Likewise.
4629 * soft-fp/floatundisf.c: Likewise.
4630 * soft-fp/floatunditf.c: Likewise.
4631 * soft-fp/floatunsidf.c: Likewise.
4632 * soft-fp/floatunsisf.c: Likewise.
4633 * soft-fp/floatunsitf.c: Likewise.
4634 * soft-fp/floatuntidf.c: Likewise.
4635 * soft-fp/floatuntisf.c: Likewise.
4636 * soft-fp/floatuntitf.c: Likewise.
4637 * soft-fp/gedf2.c: Likewise.
4638 * soft-fp/gesf2.c: Likewise.
4639 * soft-fp/getf2.c: Likewise.
4640 * soft-fp/ledf2.c: Likewise.
4641 * soft-fp/lesf2.c: Likewise.
4642 * soft-fp/letf2.c: Likewise.
4643 * soft-fp/muldf3.c: Likewise.
4644 * soft-fp/mulsf3.c: Likewise.
4645 * soft-fp/multf3.c: Likewise.
4646 * soft-fp/negdf2.c: Likewise.
4647 * soft-fp/negsf2.c: Likewise.
4648 * soft-fp/negtf2.c: Likewise.
4649 * soft-fp/op-1.h: Likewise.
4650 * soft-fp/op-2.h: Likewise.
4651 * soft-fp/op-4.h: Likewise.
4652 * soft-fp/op-8.h: Likewise.
4653 * soft-fp/op-common.h: Likewise.
4654 * soft-fp/quad.h: Likewise.
4655 * soft-fp/single.h: Likewise.
4656 * soft-fp/soft-fp.h: Likewise.
4657 * soft-fp/subdf3.c: Likewise.
4658 * soft-fp/subsf3.c: Likewise.
4659 * soft-fp/subtf3.c: Likewise.
4660 * soft-fp/truncdfsf2.c: Likewise.
4661 * soft-fp/trunctfdf2.c: Likewise.
4662 * soft-fp/trunctfsf2.c: Likewise.
4663 * soft-fp/trunctfxf2.c: Likewise.
4664 * soft-fp/unorddf2.c: Likewise.
4665 * soft-fp/unordsf2.c: Likewise.
4666 * soft-fp/unordtf2.c: Likewise.
4668 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4670 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4671 (_FP_MUL_MEAT_D): Ditto.
4672 (_FP_DIV_MEAT_S): Ditto.
4673 (_FP_DIV_MEAT_D): Ditto.
4674 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4675 t-softfp-sfdf and t-softfp to tmake_file.
4677 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4679 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4680 * config/i386/crtprec.c: Ditto.
4682 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4683 Shiva Chen <shiva0217@gmail.com>
4685 * config.host (nds32*-elf*): Add nds32 target.
4686 * config/nds32 : New directory and files.
4688 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4690 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4691 * config.host (cpu_type) <Setting default>: Add entry for
4692 crisv32-*-*.
4693 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4694 <crisv32-*-linux*>: Adjust.
4695 * longlong.h: Wrap the whole CRIS section in a single
4696 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4697 and sub_ddmmss.
4698 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4699 defined.
4700 [__CRIS__] (__umulsidi3): Define.
4701 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4702 * config/cris/sfp-machine.h: New file.
4703 * config/cris/umulsidi3.S: New file.
4704 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4705 * config/cris/arit.c (SIGNMULT): New macro.
4706 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4707 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4708 saving 3 out of originally 33 cycles from the fastest
4709 path, 3 out of 54 from the medium path and one from the longest
4710 path. Improve comments.
4712 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4714 * sync.c: Remove static aliases and define each function directly
4715 under its real name.
4717 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4719 * config.host (hppa*64*-*-linux*): Define extra_parts.
4720 (hppa*-*-linux*): Likewise.
4722 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4724 * config/arc/crtgend.S: Add 2013 to Copyright years.
4725 * config/arc/gmon/atomic.h: Likewise.
4726 * config/arc/gmon/auxreg.h: Likewise.
4727 * config/arc/gmon/sys/gmon_out.h: Likewise.
4728 * config/arc/gmon/sys/gmon.h: Likewise.
4729 * config/arc/gmon/prof-freq.c: Likewise.
4730 * config/arc/gmon/mcount.c: Likewise.
4731 * config/arc/gmon/prof-freq-stub.S: Likewise.
4732 * config/arc/gmon/gmon.c: Likewise.
4733 * config/arc/gmon/machine-gmon.h: Likewise.
4734 * config/arc/gmon/profil.S: Likewise.
4735 * config/arc/gmon/dcache_linesz.S: Likewise.
4736 * config/arc/crtg.S: Likewise.
4737 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4738 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4739 * config/arc/ieee-754/adddf3.S: Likewise.
4740 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4741 * config/arc/ieee-754/fixsfsi.S: Likewise.
4742 * config/arc/ieee-754/gtsf2.S: Likewise.
4743 * config/arc/ieee-754/floatsisf.S: Likewise.
4744 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4745 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4746 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4747 * config/arc/ieee-754/fixdfsi.S: Likewise.
4748 * config/arc/ieee-754/addsf3.S: Likewise.
4749 * config/arc/ieee-754/gesf2.S: Likewise.
4750 * config/arc/ieee-754/floatsidf.S: Likewise.
4751 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4752 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4753 * config/arc/ieee-754/gtdf2.S: Likewise.
4754 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4755 * config/arc/ieee-754/uneqdf2.S: Likewise.
4756 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4757 * config/arc/ieee-754/uneqsf2.S: Likewise.
4758 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4759 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4760 * config/arc/ieee-754/eqdf2.S: Likewise.
4761 * config/arc/ieee-754/ordsf2.S: Likewise.
4762 * config/arc/ieee-754/divsf3.S: Likewise.
4763 * config/arc/ieee-754/divdf3.S: Likewise.
4764 * config/arc/ieee-754/floatunsidf.S: Likewise.
4765 * config/arc/ieee-754/orddf2.S: Likewise.
4766 * config/arc/ieee-754/eqsf2.S: Likewise.
4767 * config/arc/ieee-754/gedf2.S: Likewise.
4768 * config/arc/crtn.S: Likewise.
4769 * config/arc/crti.S: Likewise.
4770 * config/arc/t-arc700-uClibc: Likewise.
4771 * config/arc/asm.h: Likewise.
4772 * config/arc/libgcc-excl.ver: Likewise.
4773 * config/arc/t-arc-newlib: Likewise.
4774 * config/arc/divtab-arc700.c: Likewise.
4775 * config/arc/initfini.c: Likewise.
4776 * config/arc/fp-hack.h: Likewise.
4778 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4779 Diego Novillo <dnovillo@google.com>
4781 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4782 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4783 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4784 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4786 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4787 Brendan Kehoe <brendan@zen.org>
4788 Simon Cook <simon.cook@embecosm.com>
4790 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4791 * config/arc: New directory.
4792 * longlong.h [__arc__] (umul_ppmm): Remove.
4793 [__arc__] (__umulsidi3): Define.
4794 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4795 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4797 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4799 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4800 CreateSemaphoreA.
4801 * config/i386/gthr-win32.h: Likewise.
4803 2013-09-16 DJ Delorie <dj@redhat.com>
4805 * config/rl78/vregs.h: Add G10 register definitions.
4806 * config/rl78/lib2mul.c: Enable for RL78/G10.
4807 * config/rl78/lib2div.c: Likewise.
4808 * config/rl78/lshrsi3.S: Use vregs.h.
4809 * config/rl78/cmpsi2.S: Likewise.
4810 * config/rl78/trampoline.S: Likewise.
4811 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4813 2013-09-14 DJ Delorie <dj@redhat.com>
4814 Nick Clifton <nickc@redhat.com>
4816 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4817 * config/rl78/vregs.h: New.
4818 * config/rl78/signbit.S: New file. Implements signbit function.
4819 * config/rl78/divmodsi.S: New.
4820 * config/rl78/divmodhi.S: New.
4821 * config/rl78/divmodqi.S: New.
4822 * config/rl78/t-rl78: Build them here...
4823 * config/rl78/lib2div.c: ...but not here.
4825 2013-09-12 DJ Delorie <dj@redhat.com>
4827 * config.host (msp*-*-elf): New.
4828 * config/msp430/: New port.
4830 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4832 PR gcov-profile/58127
4833 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4834 __thread var for emulated TLS.
4835 (__gcov_indirect_call_counters): Likewise.
4837 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4838 Catherine Moore <clm@codesourcery.com>
4839 Richard Sandiford <rdsandiford@googlemail.com>
4841 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4842 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4843 (CALL_STUB_NO_RET): Likewise.
4844 (CALL_STUB_RET): Likewise.
4845 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4846 __mips16_ret call/return stub symbols.
4847 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4848 to tmake_file.
4850 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4852 * config.host <mips*-*-linux*>: Remove a stray comment.
4854 2013-08-10 Jan Hubicka <jh@suse.cz>
4856 Work around binutils PR14342
4857 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4858 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4859 (L_gcov_indirect_call_profiler_v2): New.
4861 2013-08-06 Jan Hubicka <jh@suse.cz>
4863 * libgcov.c (__gcov_indirect_call_callee,
4864 __gcov_indirect_call_counters): New global vars.
4865 (__gcov_indirect_call_profiler): replace by ...
4866 (__gcov_indirect_call_profiler_v2) ... this one.
4868 2013-08-06 Caroline Tice <cmtice@google.com>
4870 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4871 vtv_start_preinit.o and vtv_end_preinit.o.
4872 * configure.ac: Add code to check/set enable_vtable_verify.
4873 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4874 true.
4875 * vtv_start_preinit.c: New file.
4876 * vtv_end_preinit.c: New file.
4877 * vtv_start.c: New file.
4878 * vtv_end.c: New file.
4879 * configure: Regenerated.
4881 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4883 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4884 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4885 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4886 GPL-3.0-with-GCC-exception.
4888 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4890 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4891 ISA and up.
4893 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4895 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4896 mapping for FPRs when creating the fallback framestate.
4898 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4900 PR target/57516
4901 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4902 (__round_s2_const, __round_u2_const)
4903 (__round_s4_const, __round_u4_const, __round_x8):
4904 Saturate result if addition result cannot be represented.
4906 2013-07-15 Matthias Klose <doko@ubuntu.com>
4908 * libgcc2.c: Don't include <limits.h>.
4910 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4912 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4914 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4916 PR target/29776
4917 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4919 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4921 PR middle-end/36041
4922 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4923 Define.
4924 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4925 instead of table lookups.
4926 (__popcountDI2): Likewise.
4928 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4930 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4931 correctly.
4933 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4935 PR other/53317
4936 * soft-fp/adddf3.c: Update from glibc.
4937 * soft-fp/addsf3.c: Likewise.
4938 * soft-fp/addtf3.c: Likewise.
4939 * soft-fp/divdf3.c: Likewise.
4940 * soft-fp/divsf3.c: Likewise.
4941 * soft-fp/divtf3.c: Likewise.
4942 * soft-fp/double.h: Likewise.
4943 * soft-fp/eqdf2.c: Likewise.
4944 * soft-fp/eqsf2.c: Likewise.
4945 * soft-fp/eqtf2.c: Likewise.
4946 * soft-fp/extenddftf2.c: Likewise.
4947 * soft-fp/extended.h: Likewise.
4948 * soft-fp/extendsfdf2.c: Likewise.
4949 * soft-fp/extendsftf2.c: Likewise.
4950 * soft-fp/fixdfdi.c: Likewise.
4951 * soft-fp/fixdfsi.c: Likewise.
4952 * soft-fp/fixsfdi.c: Likewise.
4953 * soft-fp/fixsfsi.c: Likewise.
4954 * soft-fp/fixtfdi.c: Likewise.
4955 * soft-fp/fixtfsi.c: Likewise.
4956 * soft-fp/fixunsdfdi.c: Likewise.
4957 * soft-fp/fixunsdfsi.c: Likewise.
4958 * soft-fp/fixunssfdi.c: Likewise.
4959 * soft-fp/fixunssfsi.c: Likewise.
4960 * soft-fp/fixunstfdi.c: Likewise.
4961 * soft-fp/fixunstfsi.c: Likewise.
4962 * soft-fp/floatdidf.c: Likewise.
4963 * soft-fp/floatdisf.c: Likewise.
4964 * soft-fp/floatditf.c: Likewise.
4965 * soft-fp/floatsidf.c: Likewise.
4966 * soft-fp/floatsisf.c: Likewise.
4967 * soft-fp/floatsitf.c: Likewise.
4968 * soft-fp/floatundidf.c: Likewise.
4969 * soft-fp/floatundisf.c: Likewise.
4970 * soft-fp/floatunditf.c: Likewise.
4971 * soft-fp/floatunsidf.c: Likewise.
4972 * soft-fp/floatunsisf.c: Likewise.
4973 * soft-fp/floatunsitf.c: Likewise.
4974 * soft-fp/gedf2.c: Likewise.
4975 * soft-fp/gesf2.c: Likewise.
4976 * soft-fp/getf2.c: Likewise.
4977 * soft-fp/ledf2.c: Likewise.
4978 * soft-fp/lesf2.c: Likewise.
4979 * soft-fp/letf2.c: Likewise.
4980 * soft-fp/muldf3.c: Likewise.
4981 * soft-fp/mulsf3.c: Likewise.
4982 * soft-fp/multf3.c: Likewise.
4983 * soft-fp/negdf2.c: Likewise.
4984 * soft-fp/negsf2.c: Likewise.
4985 * soft-fp/negtf2.c: Likewise.
4986 * soft-fp/op-1.h: Likewise.
4987 * soft-fp/op-2.h: Likewise.
4988 * soft-fp/op-4.h: Likewise.
4989 * soft-fp/op-8.h: Likewise.
4990 * soft-fp/op-common.h: Likewise.
4991 * soft-fp/quad.h: Likewise.
4992 * soft-fp/single.h: Likewise.
4993 * soft-fp/soft-fp.h: Likewise.
4994 * soft-fp/subdf3.c: Likewise.
4995 * soft-fp/subsf3.c: Likewise.
4996 * soft-fp/subtf3.c: Likewise.
4997 * soft-fp/truncdfsf2.c: Likewise.
4998 * soft-fp/trunctfdf2.c: Likewise.
4999 * soft-fp/trunctfsf2.c: Likewise.
5000 * soft-fp/unorddf2.c: Likewise.
5001 * soft-fp/unordsf2.c: Likewise.
5002 * soft-fp/unordtf2.c: Likewise.
5003 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5004 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5005 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5006 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5007 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5008 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5009 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5010 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5011 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5012 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5013 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5014 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5016 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5018 * config/mips/lib2funcs.c: New file.
5019 * config/mips/t-mips (LIB2ADD_ST): Add it.
5021 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5023 PR target/6526
5024 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5025 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5027 2013-06-08 Walter Lee <walt@tilera.com>
5029 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5030 Replace int64_t with long long. Add __extension__ where
5031 appropriate.
5032 * config/tilepro/atomic.c: Include config.h.
5034 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5036 * config.host (arm-wrs-vxworks): Configure with other soft float.
5038 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5040 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5041 (mips64r5900el-*-elf*): New configurations.
5043 2013-06-04 Alan Modra <amodra@gmail.com>
5045 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5047 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5049 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5051 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5053 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5054 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5055 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5057 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5059 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5060 (powerpc-wrs-vxworks): Likewise.
5062 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5064 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5065 signal frames as well.
5066 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5067 STACK_BIAS to the CFA offset.
5069 2013-05-17 Richard Henderson <rth@redhat.com>
5071 PR target/49146
5072 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5073 (execute_cfa_program): Use it when storing to fs->regs.
5075 2013-05-08 Kai Tietz <ktietz@redhat.com>
5077 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5078 (__deregister_frame_info): Likewise.
5080 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5082 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5083 NaN's payload.
5085 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5087 2013-04-25 Alan Modra <amodra@gmail.com>
5089 * config.host: Match little-endian powerpc-linux.
5091 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5093 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5094 as 'unsigned long long' instead of 'unsigned long'.
5095 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5096 'signed long'.
5098 2013-04-10 Julian Brown <julian@codesourcery.com>
5100 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5101 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5102 unsigned char/unsigned short.
5103 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5105 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5107 PR other/55274
5108 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5110 2013-04-04 Meador Inge <meadori@codesourcery.com>
5112 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5113 computing the location of the link register.
5114 (aeabi_uldivmod): Ditto.
5116 2013-03-27 Kai Tietz <ktietz@redhat.com>
5118 * config.host: Add support for cygwin x64 target.
5119 * configure: Regenerated.
5121 2013-03-26 Walter Lee <walt@tilera.com>
5123 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5124 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5126 2013-03-25 Kai Tietz <ktietz@redhat.com>
5128 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5130 2013-03-20 Robert Mason <rbmj@verizon.net>
5132 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5133 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5134 (__gthread_leave_tsd_dtor_context): Add prototypes.
5135 (tls_delete_hook): Update.
5137 2013-03-20 Catherine Moore <clm@codesourcery.com>
5138 Joseph Myers <joseph@codesourcery.com>
5139 Chao-ying Fu <fu@mips.com>
5141 * config/mips/mips16.S: Don't build for microMIPS.
5142 * config/mips/linux-unwind.h: Handle microMIPS frame.
5143 * config/mips/crtn.S (fini, init): New labels.
5145 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5147 PR tree-optimization/53265
5148 * unwind-dw2.c (execute_cfa_program): Avoid
5149 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5150 on targets with DWARF_FRAME_REGISTERS < 32.
5152 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5154 PR target/49880
5155 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5156 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5158 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5160 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5161 sandybridge processors.
5163 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5165 PR target/56529
5166 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5167 inclusion list.
5169 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5171 * config/microblaze/crti.S: Setup stack protection at entry
5173 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5175 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5176 (__rotldi3): Shift bytewise if applicable.
5178 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5180 * config/aarch64/sync-cache.c
5181 (__aarch64_sync_cache_range): Silence warnings.
5183 2013-02-25 Catherine Moore <clm@codesourcery.com>
5185 Revert:
5186 2013-02-24 Catherine Moore <clm@codesourcery.com>
5187 Joseph Myers <joseph@codesourcery.com>
5188 Chao-ying Fu <fu@mips.com>
5190 * config/mips/mips16.S: Don't build for microMIPS.
5191 * config/mips/linux-unwind.h: Handle microMIPS frame.
5192 * config/mips/crtn.S (fini, init): New labels.
5194 2013-02-24 Catherine Moore <clm@codesourcery.com>
5195 Joseph Myers <joseph@codesourcery.com>
5196 Chao-ying Fu <fu@mips.com>
5198 * config/mips/mips16.S: Don't build for microMIPS.
5199 * config/mips/linux-unwind.h: Handle microMIPS frame.
5200 * config/mips/crtn.S (fini, init): New labels.
5202 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5203 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5204 as dividend.
5206 2013-02-16 Alan Modra <amodra@gmail.com>
5208 PR target/55431
5209 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5210 (ppc_fallback_frame_state): Always set up save locations for fp
5211 and altivec. Don't bother with non-callee-saved regs, r0-r13
5212 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5214 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5216 PR target/54222
5217 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5218 _ssmulHA, _ssmulSA.
5219 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5220 _ssmulha3, _usmulusa3, _ssmulsa3.
5221 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5222 (__muldi3): XCALL __muldi3_6 instead of rcall.
5223 (__umulsidi3, __mulsidi3): New functions.
5224 (do_prologue_saves, do_epilogue_restores): New .macros.
5225 (__divdi3_moddi3): Use them.
5226 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5227 (__usmulusa3, __ssmulsa3): New functions.
5229 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5230 Jack Howarth <howarth@bromo.med.uc.edu>
5231 Patrick Marlier <patrick.marlier@gmail.com>
5233 PR libitm/55693
5234 * config/darwin-crt-tm.c: Remove dummy functions hack.
5236 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5238 PR target/54222
5239 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5240 * config/avr/lib2-object.mk: New iterator to build objects from it.
5241 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5242 lib2funcs.c.
5243 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5244 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5245 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5246 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5247 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5248 * config/avr/lib1funcs-fixed.S: Implement them.
5250 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5252 Update copyright years.
5254 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5256 PR target/54601
5257 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5258 Add crtcxa to extra_parts.
5259 * config/rs6000/exit.h: New file.
5260 * config/rs6000/cxa_atexit.c: New file.
5261 * config/rs6000/cxa_finalize.c: New file.
5262 * config/rs6000/crtcxa.c: New file.
5263 * config/rs6000/t-aix-cxa: New file.
5264 * config/rs6000/libgcc-aix-cxa.ver: New file.
5266 2013-01-31 Nick Clifton <nickc@redhat.com>
5268 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5269 variant.
5271 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5273 PR target/54222
5274 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5275 _mulQQ, _mulHQ, _mulHA, _mulSA,
5276 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5277 _divQQ, _divHQ, _divHA, _divSA,
5278 _divUQQ, _divUHQ, _divUHA, _divUSA.
5280 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5282 * config.host(microblaze*-linux*): tmake_file: Remove
5283 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5284 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5285 to exclude functions from being built with libgcc.c and use
5286 the microblaze assembly.
5288 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5290 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5291 extra_parts.
5293 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5295 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5296 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5297 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5298 alignment operation.
5300 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5302 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5303 loop start address for cache clearing.
5305 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5307 * config/avr/lib1funcs.S: Remove trailing blanks.
5308 * config/avr/lib1funcs-fixed.S: Ditto.
5310 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5312 * config/avr/avr-lib.h: Add GPL copyright notice.
5314 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5316 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5317 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5318 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5319 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5321 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5323 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5324 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5326 2013-01-04 Nick Clifton <nickc@redhat.com>
5328 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5329 the CALLT instruction is supported.
5331 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5333 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5334 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5336 2012-12-13 John Tytgat <John@bass-software.com>
5338 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5339 is 25.
5341 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5343 PR libgcc/55451
5344 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5345 undefined signed overflows.
5347 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5349 PR target/55344
5350 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5352 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5354 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5355 (FP_TRAPPING_EXCEPTIONS): Define.
5356 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5357 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5359 2012-12-04 Richard Henderson <rth@redhat.com>
5361 PR bootstrap/55571
5362 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5364 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5366 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5367 (FP_EX_SHIFT): Define.
5368 (FP_TRAPPING_EXCEPTIONS): Define.
5370 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5372 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5373 (FP_ROUNDMODE): Use FP_RND_MASK.
5374 * config/aarch64/sfp-exceptions.c: New.
5375 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5376 Use __sfp_handle_exceptions.
5378 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5380 * config.host: (arm*-*-freebsd*): Remove.
5381 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5382 (arm*-*-elf*): Remove.
5383 (arm*-*-wince-pe*): Remove.
5384 * arm/unwind-arm.c (struct fpa_reg): Delete.
5385 (struct fpa_regs): Delete.
5386 (phase1_vrs): Remove fpa element.
5387 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5388 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5389 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5390 * ieee754-sf.S (floatundisf): Remove FPA support.
5391 (floatdisf): Likewise.
5392 * ieee75f-df.S (floatundidf): Likewise.
5393 (floatdidf): Likewise.
5395 2012-11-29 Kai Tietz <ktietz@redhat.com>
5397 PR target/55445
5398 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5399 * unwind-generic.h: Likewise.
5400 * unwind-seh.c: Likewise.
5402 2012-11-28 Richard Henderson <rth@redhat.com>
5404 PR libgcc/48076
5405 * emutls.c (__emutls_get_address): Avoid race condition between
5406 obj->loc.offset read and emutls_key initialization.
5408 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5410 Adjust decimal point of signed accum mode to GCC default.
5412 PR target/54222
5413 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5414 _divqq_helper.
5415 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5416 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5417 (__mulha3, __mulsa3)
5418 (__divqq3, __divha3, __divsa3): Adjust to new position of
5419 decimal point of signed accum types.
5421 (__mulusa3_round): New function.
5422 (__mulusa3): Use it.
5423 (__divqq_helper): New function.
5424 (__udivuqq3): Use it.
5426 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5428 PR bootstrap/55370
5429 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5431 2012-11-18 Teresa Johnson <tejohnson@google.com>
5433 PR bootstrap/55051
5434 * libgcov.c (gcov_exit): Remove merged program summary
5435 comparison unless !GCOV_LOCKED.
5437 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5439 * soft-fp: Updated from glibc upstream.
5441 2012-11-06 Ian Lance Taylor <iant@google.com>
5443 * generic-morestack.c (__generic_morestack): Align the returned
5444 stack pointer to a 32 byte boundary.
5445 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5446 increment the return address until we have decided that we don't
5447 have a varargs function.
5448 (__morestack) [32-bit]: Align stack correctly when calling C
5449 functions.
5450 (__morestack) [64-bit]: Likewise.
5452 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5454 * configure: Regenerate.
5456 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5458 PR target/55175
5459 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5460 * config/i386/sfp-machine.h: Guard exception handling
5461 code with _SOFT_FLOAT.
5462 * config/i386/32/sfp-machine.h: Guard rounding handling
5463 code with _SOFT_FLOAT.
5464 * config/i386/64/sfp-machine.h: Ditto.
5466 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5468 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5469 as extra_parts.
5471 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5473 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5474 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5475 when appropriate. Correct structure element types.
5476 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5477 -minline-all-stringops from compile flags.
5479 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5481 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5483 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5485 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5487 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5489 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5490 tmake_file.
5492 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5493 Jim MacArthur <jim.macarthur@arm.com>
5494 Marcus Shawcroft <marcus.shawcroft@arm.com>
5495 Nigel Stephens <nigel.stephens@arm.com>
5496 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5497 Richard Earnshaw <rearnsha@arm.com>
5498 Sofiane Naci <sofiane.naci@arm.com>
5499 Stephen Thomas <stephen.thomas@arm.com>
5500 Tejas Belagod <tejas.belagod@arm.com>
5501 Yufeng Zhang <yufeng.zhang@arm.com>
5503 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5504 * config/aarch64/crti.S: New file.
5505 * config/aarch64/crtn.S: New file.
5506 * config/aarch64/linux-unwind.h: New file.
5507 * config/aarch64/sfp-machine.h: New file.
5508 * config/aarch64/sync-cache.c: New file.
5509 * config/aarch64/t-aarch64: New file.
5510 * config/aarch64/t-softfp: New file.
5512 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5514 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5515 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5516 no-longer-needed LDBU insns.
5518 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5520 * config.host
5521 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5522 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5524 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5526 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5528 2012-10-15 Matthias Klose <doko@ubuntu.com>
5530 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5532 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5534 * configure: Regenerate.
5535 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5537 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5539 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5540 instructions for 64bit targets only.
5542 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5544 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5545 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5546 * config/i386/32/sfp-machine.h: ... here.
5547 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5548 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5549 New defines.
5551 2012-10-07 Matthias Klose <doko@ubuntu.com>
5553 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5554 as unused.
5555 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5557 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5559 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5560 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5561 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5562 (ElfW): Likewise.
5564 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5566 PR other/53889
5567 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5568 Fix parameter names.
5570 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5572 PR target/33135
5573 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5574 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5575 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5577 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5579 PR target/50457
5580 * config/sh/linux-atomic.S: Delete.
5581 * config/sh/linux-atomic.c: New.
5582 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5583 linux-atomic.c. Add cflags to disable warnings.
5585 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5587 PR other/53889
5588 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5589 function.
5590 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5591 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5592 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5593 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5594 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5595 Likewise.
5596 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5597 Likewise.
5598 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5599 Likewise.
5600 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5601 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5603 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5605 * config.host (hppa-*-openbsd*): New target.
5606 * config/pa/t-openbsd: New file.
5608 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5610 PR target/54222
5611 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5612 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5613 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5614 (__divsa3): Use __negsi2 to negate r_quoL.
5615 * config/avr/lib1funcs.S (FALIAS): New macro.
5616 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5617 (__negsi2): ...this new function.
5618 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5619 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5620 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5621 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5622 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5623 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5625 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5627 PR target/54089
5628 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5629 (lshrsi3): Reimplement as lshrsi3_r0.
5631 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5633 PR target/46191
5634 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5635 of libgcc.a.
5637 2012-09-07 Teresa Johnson <tejohnson@google.com>
5639 PR gcov-profile/54487
5640 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5641 differences.
5643 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5645 PR target/54461
5646 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5647 not configured --with-avrlibc=no.
5648 * config/avr/t-avrlibc: New file.
5649 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5650 (DPBIT_FUNCS): Ditto.
5651 (TPBIT_FUNCS): Ditto.
5653 2012-09-04 Teresa Johnson <tejohnson@google.com>
5655 * libgcov.c (struct gcov_summary_buffer): New structure.
5656 (gcov_histogram_insert): New function.
5657 (gcov_compute_histogram): Ditto.
5658 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5659 histograms during summary merging.
5661 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5663 * config.host (x86_64-*-openbsd*): New target.
5665 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5667 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5668 attribute.
5670 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5672 PR target/54222
5673 * config/avr/t-avr (conv_X): Rename to func_X.
5675 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5677 PR target/54222
5678 * config/avr/lib1funcs-fixed.S: New file.
5679 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5680 after they are used.
5681 (neg2, neg4): New macros.
5682 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5683 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5684 (__umulhisi3): Speed up MUL variant if there is enough flash.
5685 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5686 avr-modes.def.
5687 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5688 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5689 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5690 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5691 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5692 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5693 (LIB2FUNCS_EXCLUDE): Add supported functions.
5695 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5697 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5698 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5699 libgcc-s-objects.
5700 * fixed-obj.mk: Only expand dependency if $o is not in
5701 LIB2FUNCS_EXCLUDE.
5703 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5705 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5707 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5709 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5710 depend on --enable-shared.
5711 ($(lib1asmfuncs-o)): Use %.vis files independent of
5712 --enable-shared.
5713 * static-object.mk ($(base)$(objext), $(base).vis)
5714 ($(base)_s$(objext)): Use same rules for visibility handling as in
5715 shared-object.mk.
5717 2012-08-21 Ian Lance Taylor <iant@google.com>
5719 * config/i386/morestack.S (__morestack_non_split): Increase amount
5720 of space allocated for non-split code stack.
5722 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5724 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5725 even if inhibit_libc.
5727 2012-08-17 Julian Brown <julian@codesourcery.com>
5729 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5730 -fexceptions -fnon-call-exceptions if not defined.
5731 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5732 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5734 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5736 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5737 type.
5739 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5741 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5742 rs6000/t-slibgcc-aix.
5744 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5746 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5748 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5750 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5752 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5754 PR driver/54171
5755 * Makefile.in (version): Replace top_srcdir with srcdir.
5757 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5759 * Makefile.in (version): set to BASE-VER file from gcc directory.
5761 2012-08-01 Nick Clifton <nickc@redhat.com>
5763 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5764 Implements __clrsb for an HImode argument.
5766 2012-07-31 Nick Clifton <nickc@redhat.com>
5768 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5769 Implements __clrsb for an HImode argument.
5770 * config/stormy16/clrsbhi2.c: New file:
5771 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5773 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5775 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5777 2012-07-19 Tristan Gingold <gingold@adacore.com>
5778 Richard Henderson <rth@redhat.com>
5780 * unwind-seh.c: New file.
5781 * unwind-generic.h: Include windows.h for SEH.
5782 (_Unwind_Exception): Use 6 private fields for SEH.
5783 (_GCC_specific_handler): Declare.
5784 * unwind-c.c (__gcc_personality_seh0): New function.
5785 Adjust for SEH.
5786 * config/i386/libgcc-cygming.ver: New file.
5787 * config/i386/t-seh-eh: New file.
5788 * config.host (x86_64-*-mingw*): Default to seh.
5790 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5792 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5794 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5796 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5797 __builtin_expect when checking for exceptions.
5798 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5800 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5802 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5803 function declaration.
5804 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5805 (FP_RND_MASK): New.
5806 * config/ia64/sfp-exceptions.c: New.
5807 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5809 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5811 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5812 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5813 * config/i386/64/sfp-machine: ... (delete here) ...
5814 * config/i386/sfp-machine.h: ... to here.
5815 (FP_EX_MASK): Remove.
5816 (FP_RND_MASK): New.
5817 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5819 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5821 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5822 * config/i386/libgcc-sol2.ver: Ditto.
5823 * config/i386/libgcc-glibc.ver: Ditto.
5825 2012-06-11 Roland McGrath <mcgrathr@google.com>
5827 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5828 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5829 pthread_cancel.
5831 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5833 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5834 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5835 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5836 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5837 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5838 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5839 * config/i386/64/sfp-machine: ... (delete here) ...
5840 * config/i386/sfp-machine.h: ... to here.
5841 (FP_EX_MASK): New.
5842 (__sfp_handle_exceptions): New function declaration.
5843 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5844 * config/i386/sfp-exceptions.c: New.
5845 * config/i386/t-softfp: New.
5846 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5847 i386/t-softfp to tmake_file.
5849 2012-06-03 David S. Miller <davem@davemloft.net>
5851 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5852 change.
5854 2012-05-31 David S. Miller <davem@davemloft.net>
5856 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5857 multiply and divide instructions on 32-bit when V9.
5858 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5860 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5862 * config/arm/ieee754-df.S: Fix typos.
5863 * config/arm/ieee754-sf.S: Fix typos.
5864 * config/c6x/libunwind.S: Fix typos.
5865 * config/epiphany/udivsi3-float.c: Fix typos.
5866 * config/microblaze/muldi3_hard.S: Fix typos.
5867 * config/picochip/adddi3.S: Fix typos.
5868 * config/picochip/ashlsi3.S: Fix typos.
5869 * config/picochip/ashrsi3.S: Fix typos.
5870 * config/picochip/clzsi2.S: Fix typos.
5871 * config/picochip/cmpsi2.S: Fix typos.
5872 * config/picochip/divmod15.S: Fix typos.
5873 * config/picochip/divmodhi4.S: Fix typos.
5874 * config/picochip/divmodsi4.S: Fix typos.
5875 * config/picochip/longjmp.S: Fix typos.
5876 * config/picochip/lshrsi3.S: Fix typos.
5877 * config/picochip/parityhi2.S: Fix typos.
5878 * config/picochip/popcounthi2.S: Fix typos.
5879 * config/picochip/setjmp.S: Fix typos.
5880 * config/picochip/subdi3.S: Fix typos.
5881 * config/picochip/ucmpsi2.S: Fix typos.
5882 * config/picochip/udivmodhi4.S: Fix typos.
5883 * config/picochip/udivmodsi4.S: Fix typos.
5884 * config/spu/divv2df3.c: Fix typos.
5885 * config/spu/mfc_multi_tag_release.c: Fix typos.
5886 * config/spu/mfc_tag_release.c: Fix typos.
5887 * configure.ac: Fix typos.
5888 * configure: Regenerate.
5890 2012-05-25 Ian Lance Taylor <iant@google.com>
5892 * config/i386/morestack.S (__morestack_non_split): Check whether
5893 caller is varargs and needs %bp to hold the stack frame on return.
5895 2012-05-25 Olivier Hainque <hainque@adacore.com>
5897 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5898 sequence in the non pic case on VxWorks.
5900 2012-05-24 Olivier Hainque <hainque@adacore.com>
5902 * Makefile.in: Move dependency on install-unwind_h from
5903 "install-leaf" to "install".
5905 2012-05-24 Olivier Hainque <hainque@adacore.com>
5907 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5908 Use a separate command for stamp removals.
5910 2012-05-21 Andrew Pinski <apinski@cavium.com>
5912 PR bootstrap/53183
5913 * configure.ac: Define the default includes to being none.
5914 * configure: Regenerate.
5916 2012-05-16 Olivier Hainque <hainque@adacore.com>
5918 * Makefile.in (install-unwind_h): Rename into ...
5919 (install-unwind_h-forbuild): New target.
5920 (all): Use it instead of the former install-unwind_h.
5921 (install-unwind_h): Reinstate, copy to user install destination
5922 for include files, not to the internal gcc object directory one.
5923 (install-leaf): Depend on it.
5925 2012-05-15 Olivier Hainque <hainque@adacore.com>
5927 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5928 register numbers. LR_REGNO replaces R_LR.
5929 (ucontext_for): New, helper for ...
5930 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5931 and 5.3 of ...
5932 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5934 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5936 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5937 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5938 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5939 i386/t-cpuinfo ...
5940 (i[34567]86-*-*, x86_64-*-*): ... here.
5942 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5943 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5945 * config/i386/i386-cpuinfo.c: Rename to ...
5946 * config/i386/cpuinfo.c: ... this.
5947 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5949 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5950 (libgcc_cv_init_priority): New test.
5951 * configure: Regenerate.
5952 * config.in: New file.
5953 * Makefile.in (clean): Rename config.h to auto-target.h.
5954 (config.h): Likewise.
5955 (stamp-h): Likewise.
5957 * config/i386/cpuinfo.c (auto-target.h): Include.
5958 (CONSTRUCTOR_PRIORITY): Define.
5959 (__cpu_indicator_init): Use it.
5961 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5963 * longlong.h: Use a URL instead of an FSF postal address.
5964 Replace spaces with tab.
5966 2012-05-08 Teresa Johnson <tejohnson@google.com>
5968 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5969 (__gcov_dump): Ditto.
5970 (gcov_dump_complete): New global variable.
5971 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5972 (__gcov_flush): Outline functionality now in gcov_clear.
5973 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5975 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5977 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5978 (mips*-*-linux*): Include mips/t-tpbit when long double is
5979 16 bytes long.
5981 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5983 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5984 (get_available_features): New argument. Check for AVX2.
5985 (__cpu_indicator_init): Modify call to get_available_features.
5987 2012-04-25 Alan Modra <amodra@gmail.com>
5989 * config/rs6000/crtsavevr.S: New file.
5990 * config/rs6000/crtrestvr.S: New file.
5991 * config/rs6000/t-savresfgpr: Build the above.
5992 * config/rs6000/t-netbsd: Likewise.
5994 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5996 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5998 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6000 * libgcc/config/i386/i386-cpuinfo.c: New file.
6001 * libgcc/config/i386/t-cpuinfo: New file.
6002 * libgcc/config.host: Include t-cpuinfo.
6003 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6005 2012-04-24 Chao-ying Fu <fu@mips.com>
6007 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6009 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6011 struct siginfo vs. siginfo_t
6013 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6014 siginfo_t instead of struct siginfo.
6015 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6016 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6017 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6018 (ia64_handle_unwabi): Likewise.
6019 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6020 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6021 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6022 (sh_fallback_frame_state): Likewise.
6023 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6024 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6026 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6028 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6029 system call number.
6031 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6033 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6034 if it hasn't been previously saved.
6036 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6038 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6039 only for glibc.
6041 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6043 PR target/52737
6044 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6045 instead of __AVR_HAVE_8BIT_SP__.
6047 2012-03-26 Tristan Gingold <gingold@adacore.com>
6049 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6050 (unw_table_entry): Use unw_word instead of unsigned long.
6051 (_Unwind_FindTableEntry): Likewise.
6052 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6053 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6054 (_Unwind_FindTableEntry): Likewise.
6055 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6056 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6057 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6058 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6059 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6060 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6061 (uw_init_context_1, uw_install_context): Likewise.
6062 (unw_word): Move to unwind-ia64.h
6064 2012-03-26 Tristan Gingold <gingold@adacore.com>
6066 * config/vms/vms-ucrt0.c: Update copyright years.
6067 Add a sanity check.
6068 (___gcc_main_flags): Declare.
6069 (__main): Check flags to remap argv and exit code.
6070 * config.host (*-*-*vms*): Adjust extra_parts.
6071 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6072 (crt0.o): Add.
6074 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6076 * arm/lib1funcs.asm (ctzsi2): New function.
6077 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6078 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6079 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6080 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6081 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6082 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6084 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6086 * config.host: Add bits to support powerpc64-*-freebsd*.
6087 * config/rs6000/freebsd-unwind.h: New file.
6088 * config/rs6000/t-freebsd64: New file.
6090 2012-03-20 Richard Guenther <rguenther@suse.de>
6092 PR gcov-profile/52627
6093 * libgcov.c (init_mx): Fix mutex name.
6095 2012-03-16 Tristan Gingold <gingold@adacore.com>
6097 * config/ia64/vms-unwind.h: Remove ulong (and replace
6098 it by unw_reg where used). Define unw_reg with __int64.
6100 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6102 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6103 Solaris 8 handling.
6104 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6105 Solaris 8 handling.
6106 (sparc_is_sighandler): Likewise.
6108 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6110 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6111 <= saved reg size.
6113 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6115 * config/arm/crtn.S: Fix typo.
6117 2012-03-13 Richard Guenther <rguenther@suse.de>
6119 * libgcov.c: Remove stdio.h include and NULL un-define.
6121 2012-03-13 Richard Guenther <rguenther@suse.de>
6123 PR target/52569
6124 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6126 2012-03-13 Richard Guenther <rguenther@suse.de>
6128 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6130 2012-03-13 Richard Guenther <rguenther@suse.de>
6132 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6133 and __gthread_mutex_init_function definitions.
6135 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6137 * config.host (mips*-*-openbsd*): Remove.
6139 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6141 * config.host: Remove alpha*-dec-osf5.1* handling.
6142 * config/alpha/gthr-posix.c: Remove.
6143 * config/alpha/libgcc-osf5.ver: Remove.
6144 * config/alpha/osf5-unwind.h: Remove.
6145 * config/alpha/t-osf-pthread: Remove.
6146 * config/alpha/t-slibgcc-osf: Remove.
6147 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6148 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6149 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6150 * mkmap-flat.awk: Remove osf_export handling.
6152 2012-03-12 Richard Guenther <rguenther@suse.de>
6154 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6155 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6156 (__gthread_mutex_init_function): New function.
6157 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6159 PR gcov/49484
6160 * libgcov.c: Include gthr.h.
6161 (__gcov_flush_mx): New global variable.
6162 (init_mx, init_mx_once): New functions.
6163 (__gcov_flush): Protect self with a mutex.
6164 (__gcov_fork): Re-initialize mutex after forking.
6165 * unwind-dw2-fde.c: Change condition under which to use
6166 __GTHREAD_MUTEX_INIT_FUNCTION.
6168 2012-03-12 Tristan Gingold <gingold@adacore.com>
6170 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6171 * config/ia64/t-vms: Likewise.
6173 2012-03-11 Michael Hope <michael.hope@linaro.org>
6175 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6176 for Thumb-2.
6178 2012-03-07 Walter Lee <walt@tilera.com>
6180 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6181 "arch_atomic_".
6182 (atomic_xor): Rename and move definition to
6183 config/tilepro/atomic.h.
6184 (atomic_nand): Ditto.
6185 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6186 "arch_atomic_".
6187 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6188 (arch_atomic_nand): Ditto.
6190 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6192 PR target/52507
6193 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6195 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6197 PR target/52505
6198 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6199 from RAM.
6201 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6203 PR target/52461
6204 PR target/52508
6205 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6206 if RAMPZ affects reading from RAM.
6207 (__tablejump_elpm__): Ditto.
6208 (.xload): Ditto.
6209 (__movmemx_hi): Ditto.
6210 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6211 (__do_global_dtors): Ditto.
6212 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6213 (__movmemx_hi): Ditto.
6215 2012-03-05 Richard Henderson <rth@redhat.com>
6217 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6218 [ARM] (count_trailing_zeros): Use the builtin.
6220 2012-03-01 Kai Tietz <ktietz@redhat.com>
6222 * soft-fp: Imported from glibc upstream.
6224 2012-02-28 Kai Tietz <ktietz@redhat.com>
6226 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6227 for mingw-targets as attribute gcc_struct.
6229 2012-02-28 Ian Lance Taylor <iant@google.com>
6231 * generic-morestack.c (__splitstack_releasecontext): Correct call
6232 to __morestack_release_segments.
6234 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6236 PR target/52390
6237 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6238 for __linux__ when removing signals from __morestack_fullmask.
6240 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6242 PR target/52261
6243 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6245 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6247 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6248 instead of HAVE_INITFINI_ARRAY.
6249 * config/ia64/crtend.S: Likewise.
6251 2012-02-20 Kai Tietz <ktietz@redhat.com>
6253 PR libstdc++/52300
6254 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6256 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6257 to w32-unwind.h header.
6259 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6261 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6262 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6263 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6264 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6266 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6268 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6270 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6272 PR libitm/52220
6273 * config/darwin-crt-tm.c: Correct typo.
6275 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6276 Patrick Marlier <patrick.marlier@gmail.com>
6278 PR libitm/52220
6279 * config/darwin-crt-tm.c: Generate dummy functions.
6281 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6282 Patrick Marlier <patrick.marlier@gmail.com>
6284 PR libitm/52042
6285 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6286 (__doTMRegistrations): Call it.
6287 (__doTMdeRegistrations): Likewise.
6289 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6290 Anatoly Sokolov <aesok@post.ru>
6291 Eric Weddington <eric.weddington@atmel.com>
6293 PR target/52261
6294 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6295 (__epilogue_restores__): Ditto.
6297 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6299 PR target/51921
6300 PR target/52205
6301 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6302 Solaris 11 and slightly reformat.
6303 (sparc_is_sighandler): Likewise.
6305 2012-02-14 Walter Lee <walt@tilera.com>
6307 * config.host: Handle tilegx and tilepro.
6308 * config/tilegx/sfp-machine.h: New file.
6309 * config/tilegx/sfp-machine32.h: New file.
6310 * config/tilegx/sfp-machine64.h: New file.
6311 * config/tilegx/t-crtstuff: New file.
6312 * config/tilegx/t-softfp: New file.
6313 * config/tilegx/t-tilegx: New file.
6314 * config/tilepro/atomic.c: New file.
6315 * config/tilepro/atomic.h: New file.
6316 * config/tilepro/linux-unwind.h: New file.
6317 * config/tilepro/sfp-machine.h: New file.
6318 * config/tilepro/softdivide.c: New file.
6319 * config/tilepro/softmpy.S: New file.
6320 * config/tilepro/t-crtstuff: New file.
6321 * config/tilepro/t-tilepro: New file.
6323 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6325 PR libstdc++/51296
6326 PR libstdc++/51906
6327 * gthr-posix.h: Allow static initializer macros to be disabled.
6328 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6330 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6332 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6333 Add t-slibgcc-libgcc to tmake_file.
6334 * config/mips/libgcc-mips16.ver: Revert previous patch.
6335 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6337 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6338 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6340 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6341 * config/cr16/crti.S: New file.
6342 * config/cr16/crtlibid.S: New file.
6343 * config/cr16/crtn.S: New file.
6344 * config/cr16/lib1funcs.S: New file.
6345 * config/cr16/t-cr16: New file.
6346 * config/cr16/t-crtlibid: New file.
6347 * config/cr16/unwind-dw2.h: New file.
6348 * config/cr16/unwind-cr16.c: New file.
6349 * config/cr16/divmodhi3.c: New file.
6351 2012-01-25 Alan Modra <amodra@gmail.com>
6353 * config/rs6000/t-linux64: Delete. Move..
6354 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6355 * config/rs6000/t-linux: ..and libgcc flags to here.
6357 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6359 * config.host (i[34567]86-*-interix3*):
6360 Change triplet to i[34567]86-*-interix[3-9]*.
6361 * configure: Regenerate.
6363 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6364 Richard Sandiford <rdsandiford@googlemail.com>
6366 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6367 * config/mips/mips16.S (__mips16_rdhwr): New function.
6368 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6370 2012-01-11 Nathan Sidwell <nathan@acm.org>
6372 * libgcov.c (__gcov_init): Ignore objects with no functions.
6374 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6376 PR target/49868
6377 Extend __pgmx semantics to linearize memory.
6378 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6379 * config/avr/lib1funcs.S (__xload_1): New function.
6380 (__movmemx_qi, __movmemx_hi): New functions.
6381 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6382 semantics.
6384 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6386 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6387 purported sigacthandler address isn't null before dereferencing it.
6388 (sparc_is_sighandler): Likewise.
6390 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6392 PR ada/41929
6393 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6394 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6395 (sparc_is_sighandler): Likewise.
6396 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6398 2012-01-06 Tristan Gingold <gingold@adacore.com>
6400 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6401 compatibility thunks...
6402 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6403 (crtbeginS.o, crtendS.o): ... and these to ...
6404 * config/ia64/t-ia64-elf: ... this new file.
6405 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6406 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6408 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6410 * configure: Regenerate.
6411 * config/s390/t-crtstuff: Remove -fPIC.
6413 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6415 PR bootstrap/51006
6416 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6417 for NetBSD.
6419 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6421 PR target/51345
6422 * config/avr/lib1funcs.S: Remove FIXME comments.
6423 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6425 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6427 Implement light-weight DImode support.
6428 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6429 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6430 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6431 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6433 2011-12-30 Nathan Sidwell <nathan@acm.org>
6435 * libgcov.c (gcov_crc32): Remove global var.
6436 (free_fn_data): New function.
6437 (buffer_fn_data): Pass in filename, more robust error recovery.
6438 (crc32_unsigned): New function.
6439 (gcov_exit): More robust detection of new program. More robust
6440 error recovery.
6441 (__gcov_init): Do not update program's crc here.
6443 2011-12-21 Tristan Gingold <gingold@adacore.com>
6445 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6447 2011-12-21 Ian Lance Taylor <iant@google.com>
6449 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6451 2011-12-20 Ian Lance Taylor <iant@google.com>
6453 * config/i386/morestack.S (__morestack_non_split): If there is
6454 enough stack space already, don't split. Ask for more stack space
6455 than we required.
6457 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6459 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6460 `sys/sdt.h'.
6461 (_Unwind_DebugHook): New function.
6462 (uw_restore_core_regs): New define.
6463 (unwind_phase2): Use uw_restore_core_regs instead of
6464 restore_core_regs.
6465 (unwind_phase2_forced): Likewise.
6466 (__gnu_Unwind_Resume): Likewise.
6468 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6470 * config/alpha/linux-unwind.h: Update copyright years.
6471 (MD_FROB_UPDATE_CONTEXT): New define.
6472 (alpha_frob_update_context): New function.
6474 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6476 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6477 tmake_file rather replacing it.
6479 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6481 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6482 function is not used for PPC64.
6483 (save_world): Amend comments. Update the VRsave mask to reflect the
6484 saved regs.
6485 (rest_world): Update comments, do not clobber r10, do not use r8.
6486 (eh_rest_world_r10): Amend comments, do not use r8.
6487 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6488 no longer used, move restore of CR and target address to the end of
6489 the routine.
6491 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6493 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6494 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6496 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6498 PR target/49313
6499 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6500 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6502 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6504 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6506 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6508 PR target/49313
6509 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6510 * config/avr/lib1funcs.S (__muldi3): New function.
6512 2011-12-06 Andrew Pinski <apinski@cavium.com>
6514 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6515 size of func_ptr.
6516 (__frame_dummy_init_array_entry): Likewise.
6518 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6520 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6522 PR target/51345
6523 PR target/51002
6524 * config/avr/lib1funcs.S (__prologue_saves__,
6525 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6526 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6528 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6530 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6532 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6534 PR other/51272
6535 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6536 (_ITM_deregisterTMCloneTable): Likewise.
6537 (__register_frame_info): Fix unused warning.
6538 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6539 pthread_default_stacksize_np): Likewise.
6540 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6542 2011-11-29 DJ Delorie <dj@redhat.com>
6544 * config.host (rl78-*-elf): New case.
6545 * config/rl78: New directory for the Renesas RL78.
6547 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6549 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6550 formatting.
6552 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6554 PR other/51022
6555 * config/rs6000/t-savresfgpr: New file.
6556 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6557 $(srcdir)/config/rs6000/eabi.S.
6558 * config/rs6000/t-ppccomm-ldbl: Remove.
6559 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6560 tmake_file.
6561 (powerpc-*-eabispe*): Likewise.
6562 (powerpc-*-eabi*): Likewise.
6563 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6564 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6565 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6566 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6567 tmake_file.
6568 (powerpc-*-eabisim*): Likewise.
6569 (powerpc-*-elf*): Likewise.
6570 (powerpc-*-eabialtivec*): Likewise.
6571 (powerpc-xilinx-eabi*): Likewise.
6572 (powerpc-*-rtems*): Likewise.
6573 (powerpcle-*-elf*): Likewise.
6574 (powerpcle-*-eabisim*): Likewise.
6575 (powerpcle-*-eabi*): Likewise.
6577 2011-11-27 Ian Lance Taylor <iant@google.com>
6579 * generic-morestack.c (__splitstack_find): Check for NULL old
6580 stack value.
6581 (__splitstack_resetcontext): New function.
6582 (__splitstack_releasecontext): New function.
6583 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6585 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6587 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6589 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6591 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6593 2011-11-26 Richard Henderson <rth@redhat.com>
6595 * config/m68k/linux-atomic.c: New file.
6596 * config/m68k/t-linux: New file.
6597 * config.host (m68k-uclinux, m68k-linux): Use it.
6599 2011-11-26 Richard Henderson <rth@redhat.com>
6601 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6602 (__TMC_END__): Only declare if hidden is available; in the definition,
6603 if hidden is unavailable add a null record.
6604 (deregister_tm_clones, register_tm_clones): New.
6605 (__do_global_dtors_aux, frame_dummy): Use them.
6606 (__do_global_dtors, __do_global_ctors_1): Likewise.
6608 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6610 * config/darwin-crt-tm.c: New file.
6611 * config.host (darwin): Build crttms.o crttme.o to provide
6612 startup and shutdown for tm clones.
6613 * config/t-darwin (crttms.o): New build rule.
6614 (crttme.o): Likewise.
6616 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6618 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6619 et al.
6621 2011-11-21 Richard Henderson <rth@redhat.com>
6623 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6624 (__TMC_LIST__, __TMC_END__): New.
6625 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6626 (__do_global_dtors): Likewise.
6627 (frame_dummy): Call _ITM_registerTMCloneTable.
6628 (__do_global_ctors_1): Likewise.
6630 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6632 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6633 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6634 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6635 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6636 * config/i386/t-darwin64: Remove.
6637 * config/sh/t-netbsd (LIB2ADD): Remove.
6639 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6641 PR target/49313
6642 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6643 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6644 * config/avr/lib1funcs.S (wmov): New assembler macro.
6645 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6646 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6647 (__udivmod64): New function.
6648 (__negdi2): New function.
6650 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6652 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6653 *-*-freebsd*aout*): Remove.
6655 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6657 * static-object.mk (c_flags-$o): Save c_flags.
6658 ($(base)$(objext)): Use it.
6660 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6662 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6664 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6666 PR target/49868
6667 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6668 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6669 New functions.
6671 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6673 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6674 functions.
6675 (aeabi_uidivmod): Likewise.
6676 (umodsi3): Likewise.
6677 (divsi3): Likewise.
6678 (aeabi_idivmod): Likewise.
6679 (modsi3): Likewise.
6681 2011-11-16 Tristan Gingold <gingold@adacore.com>
6683 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6685 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6687 PR target/49868
6688 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6689 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6691 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6693 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6694 tmake_file list.
6695 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6696 * config/pa/t-stublib64: Delete.
6698 2011-11-12 Richard Henderson <rth@redhat.com>
6700 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6701 cast the pointer argument to _Unwind_SetGRPtr.
6703 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6705 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6707 2011-11-09 Ian Lance Taylor <iant@google.com>
6709 * generic-morestack.c: Include <string.h>.
6710 (uintptr_type): Define.
6711 (struct initial_sp): Add dont_block_signals field. Reduce size of
6712 extra array by 1.
6713 (allocate_segment): Set prev field to NULL. Don't set
6714 __morestack_current_segment or __morestack_segments.
6715 (__generic_morestack): Update current->prev and *pp after calling
6716 allocate_segment.
6717 (__morestack_block_signals): Don't do anything if
6718 dont_block_signals is set.
6719 (__morestack_unblock_signals): Likewise.
6720 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6721 uintptr_type.
6722 (__splitstack_block_signals): New function.
6723 (enum __splitstack_content_offsets): Define.
6724 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6725 (__splitstack_makecontext): New function.
6726 (__splitstack_block_signals_context): New function.
6727 (__splitstack_find_context): New function.
6728 * config/i386/morestack.S (__morestack_get_guard): New function.
6729 (__morestack_set_guard, __morestack_make_guard): New functions.
6730 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6732 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6734 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6735 (i[34567]86-*-mingw*): ... here.
6736 (x86_64-*-mingw*): ... here.
6738 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6740 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6742 2011-11-07 Nathan Sidwell <nathan@acm.org>
6744 * libgcov.c (struct gcov_fn_buffer): New struct.
6745 (buffer_fn_data): New helper.
6746 (gcov_exit): Rework for new gcov data structures.
6748 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6750 PR target/49313
6751 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6753 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6755 * config.host (tmake_file): Correct comment.
6756 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6757 t-libgcc-pic.
6758 (bfin*-uclinux*): Likewise.
6759 (bfin*-linux-uclibc*): Likewise.
6760 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6762 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6763 assigning.
6764 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6765 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6766 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6767 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6768 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6769 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6770 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6771 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6772 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6773 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6774 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6775 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6776 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6778 * config/bfin/t-elf: Remove.
6779 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6781 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6783 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6784 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6785 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6786 (lm32-*-elf*): ... this.
6787 (lm32-*-rtems*): ... and this.
6788 Add to tmake_file.
6789 (m32r-*-rtems*): Add to tmake_file.
6790 (moxie-*-rtems*): Likewise.
6791 (sparc-*-rtems*): Likewise.
6792 Remove t-rtems from tmake_file.
6793 (sparc64-*-rtems*): Likewise.
6794 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6795 instead.
6797 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6799 PR bootstrap/50982
6800 * config/gthr-posix.h: Move ...
6801 * gthr-posix.h: ... here.
6802 * config/gthr-lynx.h: Reflect this.
6803 * config/gthr-vxworks.h: Likewise.
6804 * config/rs6000/gthr-aix.h: Likewise.
6805 * configure.ac (target_thread_file): Likewise.
6806 * configure: Regenerate.
6808 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6810 * config.host (arm*-*-rtemseabi*): New target.
6812 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6814 PR other/50991
6815 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6816 extra-parts.
6818 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6820 * config.host (epiphany-*-elf*): New configuration.
6821 * config/epiphany: New Directory.
6823 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6825 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6826 * config/avr/t-rtems: New.
6827 Filter out _exit from LIB1ASMFUNCS.
6829 2011-11-04 David S. Miller <davem@davemloft.net>
6831 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6832 * configure: Rebuild.
6834 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6836 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6837 variable.
6839 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6841 PR target/50931
6842 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6843 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6845 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6847 PR target/50989
6848 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6850 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6852 * config/c6x/t-elf (LIB2ADDEH): Set.
6853 * config/c6x/t-c6x-elf: Remove.
6855 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6857 * config/i386/sol2-ci.S: Rename to ...
6858 * config/i386/crti.S: ... this.
6859 * config/i386/sol2-cn.S: Rename to ...
6860 * config/i386/crtn.S: ... this.
6861 * config/sparc/sol2-ci.S: Rename to ...
6862 * config/sparc/crti.S: ... this.
6863 * config/sparc/sol2-cn.S: Rename to ...
6864 * config/sparc/crtn.S: ... this.
6865 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6866 (crti.o, crtn.o): Remove.
6868 2011-11-04 Tristan Gingold <gingold@adacore.com>
6870 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6872 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6874 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6876 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6878 * config.host (crisv32-*-none, cris-*-none): Remove.
6879 (crisv32-*-elf): Append to tmake_file, don't just set it.
6880 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6882 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6884 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6885 (ecrtn$(objext)): Likewise.
6886 (ncrti$(objext)): Likewise.
6887 (ncrtn$(objext)): Likewise.
6889 2011-11-03 Andreas Schwab <schwab@redhat.com>
6891 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6893 2011-11-02 David S. Miller <davem@davemloft.net>
6895 * configure.ac: Set host_address on sparc too.
6896 * configure: Regenerate.
6897 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6898 based upon host_address.
6899 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6901 2011-11-02 Jason Merrill <jason@redhat.com>
6903 * config/rs6000/t-ppccomm: Add missing \.
6905 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6907 * gthr-single.h, gthr.h: New files.
6908 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6909 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6910 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6911 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6912 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6913 * configure.ac (thread_header): New variable.
6914 Set it depending on target_thread_file.
6915 (gthr-default.h): Link from $thread_header.
6916 * configure: Regenerate.
6917 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6919 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6921 * configure.ac (tm_file_): New variable.
6922 Determine from tm_file.
6923 (tm_file, tm_defines): Substitute.
6924 * configure: Regenerate.
6925 * mkheader.sh: New file.
6926 * Makefile.in (clean): Remove libgcc_tm.h.
6927 ($(objects)): Depend on libgcc_tm.h.
6928 (libgcc_tm_defines, libgcc_tm_file): New variables.
6929 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6930 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6931 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6932 ($(extra-parts)): Depend on libgcc_tm.h.
6933 * config.host (tm_defines, tm_file): New variable.
6934 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6935 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6936 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6937 (avr-*-rtems*): Likewise.
6938 (avr-*-*): Likewise.
6939 (frv-*-elf): Likewise.
6940 (frv-*-*linux*): Likewise.
6941 (h8300-*-rtems*): Likewise.
6942 (h8300-*-elf*): Likewise.
6943 (i[34567]86-*-darwin*): Likewise.
6944 (x86_64-*-darwin*): Likewise.
6945 (rx-*-elf): Likewise.
6946 (tic6x-*-uclinux): Likewise.
6947 (tic6x-*-elf): Likewise.
6948 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6949 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6950 * config/i386/cygming-crtbegin.c: Likewise.
6951 * config/i386/cygming-crtend.c: Likewise.
6952 * config/ia64/fde-vms.c: Likewise.
6953 * config/ia64/unwind-ia64.c: Likewise.
6954 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6955 * config/rs6000/darwin-fallback.c: Likewise.
6956 * config/stormy16/lib2funcs.c: Likewise.
6957 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6958 * crtstuff.c: Likewise.
6959 * dfp-bit.h: Likewise.
6960 * emutls.c: Likewise.
6961 * fixed-bit.c: Likewise.
6962 * fp-bit.c: Likewise.
6963 * generic-morestack-thread.c: Likewise.
6964 * generic-morestack.c: Likewise.
6965 * libgcc2.c: Likewise.
6966 * libgcov.c: Likewise.
6967 * unwind-dw2-fde-dip.c: Likewise.
6968 * unwind-dw2-fde.c: Likewise.
6969 * unwind-dw2.c: Likewise.
6970 * unwind-sjlj.c: Likewise.
6972 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6974 * configure.ac: Include ../config/picflag.m4.
6975 (GCC_PICFLAG): Call it.
6976 Substitute.
6977 * configure: Regenerate.
6978 * Makefile.in (gcc_srcdir): Remove.
6979 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6980 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6981 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6982 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6983 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6984 Use $<.
6985 Remove comment.
6986 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6987 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6988 to refer to libgcc2.c.
6989 Use $<.
6990 * config/darwin-64.c: New file.
6991 * config/darwin-crt3.c: Remove comment.
6992 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6993 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6994 config/udivmodsi4.c: New files.
6995 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6996 config/memset.c: New files.
6997 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6998 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6999 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7000 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7001 * config/t-openbsd-thread: New file.
7002 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7003 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7004 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7005 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7006 qrnnd.S.
7007 Adapt filename.
7008 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7009 to refer to gthr-posix.c.
7010 * config/alpha/t-vms (LIB2ADD): Set.
7011 * config/alpha/vms-gcc_shell_handler.c: New file.
7012 * config/arm/bpabi.c, config/arm/fp16.c,
7013 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7014 config/arm/unaligned-funcs.c: New files.
7015 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7016 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7017 * config/arm/t-linux: Likewise.
7018 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7019 * config/arm/t-netbsd: New file.
7020 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7021 * config/arm/t-symbian (LIB2ADD_ST): Set.
7022 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7023 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7024 * config/bfin/t-elf: New file.
7025 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7026 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7027 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7028 config/c6x/ltf.c: New files.
7029 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7030 (HOST_LIBGCC2_CFLAGS): Set.
7031 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7032 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7033 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7034 New files.
7035 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7036 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7037 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7038 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7039 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7040 files.
7041 * config/frv/t-frv (LIB2ADD): Set.
7042 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7043 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7044 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7045 config/h8300/popcounthi2.c: New files.
7046 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7047 * config/i386/gthr-win32.c: New file.
7048 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7049 * config/i386/t-cygwin: Likewise.
7050 * config/i386/t-darwin, config/i386/t-darwin64,
7051 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7052 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7053 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7054 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7055 * config/ia64/quadlib.c: New file.
7056 * config/ia64/t-hpux (LIB2ADD): Set.
7057 * config/ia64/t-ia64: Add comment.
7058 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7059 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7060 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7061 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7062 * config/m32c/t-m32c (LIB2ADD): Set.
7063 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7064 * config/m32r/t-m32r: Likewise.
7065 * config/m68k/fpgnulib.c: New file.
7066 * config/m68k/t-floatlib (LIB2ADD): Set.
7067 (xfgnulib.c): New target.
7068 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7069 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7070 * config/mep/t-mep (LIB2ADD): Set.
7071 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7072 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7073 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7074 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7075 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7076 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7077 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7078 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7079 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7080 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7081 New files.
7082 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7083 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7084 * config/pa/fptr.c, config/pa/lib2funcs.S,
7085 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7086 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7087 (LIB2ADD, LIB2ADD_ST): Set.
7088 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7089 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7090 Set.
7091 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7092 * config/pdp11/t-pdp11: New file.
7093 * config/picochip/libgccExtras/adddi3.S,
7094 config/picochip/libgccExtras/ashlsi3.S,
7095 config/picochip/libgccExtras/ashrsi3.S,
7096 config/picochip/libgccExtras/clzsi2.S,
7097 config/picochip/libgccExtras/cmpsi2.S,
7098 config/picochip/libgccExtras/divmod15.S,
7099 config/picochip/libgccExtras/divmodhi4.S,
7100 config/picochip/libgccExtras/divmodsi4.S,
7101 config/picochip/libgccExtras/lshrsi3.S,
7102 config/picochip/libgccExtras/parityhi2.S,
7103 config/picochip/libgccExtras/popcounthi2.S,
7104 config/picochip/libgccExtras/subdi3.S,
7105 config/picochip/libgccExtras/ucmpsi2.S,
7106 config/picochip/libgccExtras/udivmodhi4.S,
7107 config/picochip/libgccExtras/udivmodsi4.S: New files.
7108 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7109 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7110 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7111 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7112 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7113 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7114 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7115 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7116 files.
7117 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7118 (HOST_LIBGCC2_CFLAGS): Set.
7119 * config/rs6000/t-darwin64: New file.
7120 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7121 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7122 * config/rs6000/t-ppccomm (LIB2ADD): Add
7123 $(srcdir)/config/rs6000/tramp.S.
7124 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7125 Add $(srcdir)/config/rs6000/eabi.S.
7126 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7127 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7128 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7129 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7130 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7131 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7132 * config/rs6000/tramp.S: New file.
7133 * config/s390/t-tpf: Remove.
7134 * config/sh/linux-atomic.S: New file.
7135 * config/sh/t-linux (LIB2ADD): Set.
7136 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7137 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7138 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7139 to unwind-dw2.c.
7140 (HOST_LIBGCC2_CFLAGS): Set.
7141 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7142 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7143 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7144 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7145 config/spu/mfc_multi_tag_release.c,
7146 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7147 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7148 config/spu/multi3.c: New files.
7149 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7150 (HOST_LIBGCC2_CFLAGS): Set.
7151 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7152 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7153 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7154 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7155 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7156 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7157 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7158 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7159 config/stormy16/umodsi3.c: New files.
7160 * config/xtensa/lib2funcs.S: New file.
7161 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7162 * config/xtensa/t-xtensa (LIB2ADD): Set.
7163 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7164 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7165 Add t-freebsd-thread to tmake_file for posix threads.
7166 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7167 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7168 (*-*-lynxos*): Likewise.
7169 (*-*-netbsd*): Likewise.
7170 (*-*-openbsd*): Likewise.
7171 Add t-openbsd-thread to tmake_file for posix threads.
7172 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7173 (*-*-vxworks*): Set tmake_file.
7174 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7175 (alpha*-*-freebsd*): Likewise.
7176 (alpha*-*-netbsd*): Likewise.
7177 (alpha*-*-openbsd*): Likewise.
7178 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7179 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7180 (alpha*-dec-*vms*): Likewise.
7181 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7182 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7183 (bfin*-uclinux*): Likewise.
7184 (bfin*-linux-uclibc*): Likewise.
7185 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7186 (crisv32-*-none): Likewise.
7187 (cris-*-elf): Likewise.
7188 (cris-*-none): Likewise.
7189 (cris-*-linux*, crisv32-*-linux*): Likewise.
7190 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7191 tmake_file.
7192 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7193 tmake_file.
7194 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7195 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7196 (x86_64-*-elf*): Likewise.
7197 (i[34567]86-*-nto-qnx*): Likewise.
7198 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7199 win32 threads.
7200 (x86_64-*-mingw*): Likewise.
7201 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7202 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7203 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7204 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7205 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7206 tmake_file.
7207 (mipsisa64sr71k-*-elf*): Likewise.
7208 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7209 (mips-*-elf*, mipsel-*-elf*): Likewise.
7210 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7211 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7212 (mips*-*-rtems*): Likewise.
7213 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7214 to tmake_file.
7215 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7216 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7217 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7218 (spu-*-elf*): Likewise.
7219 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7221 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7223 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7224 $(srcdir) to refer to $(LIB1ASMSRC).
7225 Use $<.
7226 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7227 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7228 config/arm/lib1funcs.S: New files.
7229 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7230 * config/arm/t-arm: New file.
7231 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7232 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7233 config/arm/t-strongarm-elf: New files.
7234 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7235 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7236 * config/avr/lib1funcs.S: New file.
7237 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7238 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7239 * config/c6x/lib1funcs.S: New file.
7240 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7241 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7242 * config/frv/lib1funcs.S: New file.
7243 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7244 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7245 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7246 * config/ia64/__divxf3.asm: Rename to ...
7247 * config/ia64/__divxf3.S: ... this.
7248 Adapt lib1funcs.asm filename.
7249 * config/ia64/_fixtfdi.asm: Rename to ...
7250 * config/ia64/_fixtfdi.S: ... this.
7251 Adapt lib1funcs.asm filename.
7252 * config/ia64/_fixunstfdi.asm: Rename to ...
7253 * config/ia64/_fixunstfdi.S: ... this.
7254 Adapt lib1funcs.asm filename.
7255 * config/ia64/_floatditf.asm: Rename to ...
7256 * config/ia64/_floatditf.S: ... this.
7257 Adapt lib1funcs.asm filename.
7258 * config/ia64/lib1funcs.S: New file.
7259 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7260 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7261 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7262 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7263 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7264 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7265 * config/mep/lib1funcs.S: New file.
7266 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7267 * config/mips/mips16.S: New file.
7268 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7269 * config/pa/milli64.S: New file.
7270 * config/pa/t-linux, config/pa/t-linux64: New files.
7271 * config/picochip/lib1funcs.S: New file.
7272 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7273 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7274 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7275 * config/sh/t-netbsd: New file.
7276 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7277 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7278 * config/sh/t-sh64: New file.
7279 * config/sparc/lb1spc.S: New file.
7280 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7281 filename.
7282 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7283 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7284 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7285 config/xtensa/lib1funcs.S: New files.
7286 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7287 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7288 tmake_file.
7289 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7290 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7291 (arm*-*-linux*): Likewise.
7292 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7293 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7294 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7295 (arm*-*-ecos-elf): Likewise.
7296 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7297 (arm*-*-rtems*): Likewise.
7298 (arm*-*-elf): Likewise.
7299 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7300 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7301 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7302 (bfin*-uclinux*): Likewise.
7303 (bfin*-linux-uclibc*): Likewise.
7304 (bfin*-rtems*): Likewise.
7305 (bfin*-*): Likewise.
7306 (fido-*-elf): Merge into m68k-*-elf*.
7307 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7308 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7309 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7310 (h8300-*-elf*): Likewise.
7311 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7312 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7313 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7314 (i[34567]86-*-mingw*): Likewise.
7315 (x86_64-*-mingw*): Likewise.
7316 (i[34567]86-*-interix3*): Likewise.
7317 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7318 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7319 (m68k-*-elf*): Also handle fido-*-elf.
7320 Add m68k/t-floatlib to tmake_file.
7321 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7322 (m68k-*-linux*): Likewise.
7323 (m68k-*-rtems*): Likewise.
7324 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7325 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7326 sh64*-*-*.
7327 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7328 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7329 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7330 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7331 sh/t-netbsd to tmake_file.
7332 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7333 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7334 (sh-wrs-vxworks): Likewise.
7335 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7336 *-leon[3-9]*.
7337 (v850*-*-*): Add v850/t-v850 to tmake_file.
7338 (vax-*-linux*): Add vax/t-linux to tmake_file.
7339 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7341 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7343 * crtstuff.c: New file.
7344 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7345 (CRTSTUFF_T_CFLAGS): Define.
7346 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7347 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7348 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7349 crtstuff.c.
7350 Use $<.
7351 (crtbeginT.o): Use $(objext).
7352 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7353 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7354 (gcc-extra-parts): Remove.
7355 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7356 Set extra_parts.
7357 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7358 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7359 Add t-crtstuff-pic to tmake_file.
7360 (*-*-lynxos*): New case.
7361 Set tmake_file, extra_parts.
7362 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7363 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7364 *-*-netbsdelf[2-9]*.
7365 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7366 (*-*-rtems*): Set extra_parts.
7367 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7368 (*-*-uclinux*): New case.
7369 Set extra_parts.
7370 (*-*-vms*): New case.
7371 Set tmake_file, extra_parts.
7372 (*-*-elf): Set extra_parts.
7373 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7374 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7375 vms/t-vms64.
7376 Set extra_parts.
7377 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7378 Set extra_parts.
7379 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7380 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7381 (arm-wrs-vxworks): Append to tmake_file.
7382 Set extra_parts.
7383 (arm*-*-uclinux*): Set extra_parts.
7384 (arm*-*-ecos-elf): Likewise.
7385 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7386 arm*-*-eabi*.
7387 (arm*-*-rtems*): Set extra_parts.
7388 (arm*-*-elf): Likewise.
7389 (avr-*-rtems*): Clear extra_parts.
7390 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7391 Set extra_parts.
7392 (bfin*-uclinux*): Likewise.
7393 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7394 (bfin*-rtems*): Append to tmake_file.
7395 Set extra_parts.
7396 (bfin*-*): Likewise.
7397 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7398 (crisv32-*-elf): ... this.
7399 (crisv32-*-none): ... this.
7400 (cris-*-elf, cris-*-none): New cases.
7401 Add cris/t-elfmulti to tmake_file.
7402 (fr30-*-elf): Append to tmake_file.
7403 Set extra_parts.
7404 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7405 Set extra_parts.
7406 (h8300-*-rtems*): Append to tmake_file.
7407 Set extra_parts.
7408 (h8300-*-elf*): Likewise.
7409 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7410 Set extra_parts.
7411 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7412 Set extra_parts.
7413 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7414 (x86_64-*-elf*): Likewise.
7415 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7416 (x86_64-*-freebsd*): Likewise.
7417 (x86_64-*-netbsd*): Likewise.
7418 (i[34567]86-*-linux*): Likewise.
7419 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7420 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7421 (x86_64-*-linux*): Likewise.
7422 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7423 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7424 tmake_file.
7425 Set extra_parts.
7426 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7427 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7428 Append to extra_parts, remove crtbegin.o, crtend.o.
7429 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7430 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7431 crtend.o, crtbeginS.o, crtendS.o.
7432 (ia64*-*-linux*): Comment extra_parts.
7433 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7434 Set extra_parts.
7435 (iq2000*-*-elf*): Clear extra_parts.
7436 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7437 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7438 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7439 (m32r-*-rtems*): ... this.
7440 Add m32r/t-m32r to tmake_file.
7441 (m68k-*-elf*): Add t-crtin to tmake_file.
7442 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7443 (mcore-*-elf): Likewise.
7444 (microblaze*-*-*): Set extra_parts.
7445 (mips*-sde-elf*): New case.
7446 Set tmake_file, extra_parts.
7447 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7448 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7449 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7450 tmake_file.
7451 Set extra_parts.
7452 (mipsisa64sr71k-*-elf*): Likewise.
7453 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7454 (mips-*-elf*, mipsel-*-elf*): Likewise.
7455 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7456 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7457 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7458 (mips*-*-rtems*): Likewise.
7459 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7460 (moxie-*-*): Split into ...
7461 (moxie-*-elf, moxie-*-uclinux*): ... this.
7462 Add to extra_parts, remove crtbegin.o, crtend.o.
7463 (moxie-*-rtems*): New case.
7464 Set tmake_file.
7465 Clear extra_parts.
7466 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7467 Set extra_parts.
7468 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7469 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7470 tmake_file.
7471 Set extra_parts.
7472 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7473 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7474 Set extra_parts.
7475 (powerpc-*-eabisim*): Likewise.
7476 (powerpc-*-elf*): Likewise.
7477 (powerpc-*-eabialtivec*): Likewise.
7478 (powerpc-xilinx-eabi*): Likewise.
7479 (powerpc-*-eabi*): Likewise.
7480 (powerpc-*-rtems*): Likewise.
7481 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7482 tmake_file.
7483 Set extra_parts.
7484 (powerpc-*-lynxos*): Add to tmake_file.
7485 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7486 rs6000/t-crtstuff, t-crtstuff-pic.
7487 Set extra_parts.
7488 (powerpcle-*-eabisim*): Likewise.
7489 (powerpcle-*-eabi*): Likewise.
7490 (rx-*-elf): Remove extra_parts.
7491 (s390x-ibm-tpf*): Set extra_parts.
7492 (score-*-elf): Set extra_parts.
7493 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7494 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7495 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7496 (sh64l*-*-netbsd*): Split into ...
7497 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7498 Add t-crtstuff-pic to tmake_file.
7499 Set extra_parts.
7500 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7501 Set extra_parts.
7502 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7503 (sparc-*-elf*): Remove t-crtin from tmake_file.
7504 Add to extra_parts, remove crtbegin.o, crtend.o.
7505 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7506 (sparc64-*-linux*): Likewise.
7507 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7508 Add to extra_parts, remove crtbegin.o, crtend.o.
7509 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7510 Add to extra_parts, remove crtbegin.o, crtend.o.
7511 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7512 Add to extra_parts, remove crtbegin.o, crtend.o.
7513 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7514 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7515 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7516 Set extra_parts.
7517 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7518 Set extra_parts.
7519 (tic6x-*-*): Change to ...
7520 (tic6x-*-elf): ... this.
7521 Set extra_parts.
7522 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7523 Set extra_parts.
7524 (am33_2.0-*-linux*): Add comment.
7525 (mep*-*-*): Add mep/t-mep to tmake_file.
7526 Set extra_parts.
7527 * config/alpha/t-vms: New file.
7528 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7529 * config/arm/crti.S, config/arm/crtn.S: New files.
7530 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7531 * config/bfin/crtlibid.S: New file.
7532 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7533 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7534 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7535 (crti.o, crtin.o): New rules.
7536 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7537 * config/c6x/t-uclinux: New file.
7538 * config/cris/t-elfmulti: New file.
7539 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7540 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7541 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7542 * config/frv/t-frv: New file.
7543 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7544 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7545 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7546 New files.
7547 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7548 refer to cygming-crtbegin.c, cygming-crtend.c.
7549 Use $<.
7550 * config/i386/t-nto: New file.
7551 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7552 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7553 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7554 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7555 Use .S extension.
7556 Use $<.
7557 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7558 (crtinitS.o): New rule.
7559 * config/ia64/vms-crtinit.S: New file.
7560 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7561 * config/m32r/initfini.c: New file.
7562 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7563 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7564 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7565 * config/mep/t-mep: New file.
7566 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7567 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7568 * config/mips/crti.S, config/mips/crtn.S: New files.
7569 * config/mips/t-crtstuff: New file.
7570 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7571 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7572 (CUSTOM_CRTIN): Set.
7573 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7574 dependencies.
7575 Use $(srcdir) to refer to crti.S, crtn.S.
7576 Use .S extension, $<.
7577 * config/moxie/crti.asm: Rename to ...
7578 * config/moxie/crti.S: ... this.
7579 * config/moxie/crtn.asm: Rename to ...
7580 * config/moxie/crtn.S: ... this.
7581 * config/moxie/t-moxie: Remove.
7582 * config/pa/stublib.c: New file.
7583 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7584 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7585 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7586 * config/rs6000/t-crtstuff: New file.
7587 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7588 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7589 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7590 Make output file explicit.
7591 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7592 Make output file explicit.
7593 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7594 Make output file explicit.
7595 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7596 Make output file explicit.
7597 * config/score/crti.S, config/score/crtn.S: New files.
7598 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7599 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7600 files.
7601 * config/sh/t-sh, config/sh/t-superh: New files.
7602 * config/sparc/t-linux64: New file.
7603 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7604 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7605 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7606 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7607 * config/t-crtin: Remove.
7608 * config/t-crtstuff-pic: New file.
7609 * config/t-sol2 (CUSTOM_CRTIN): Set.
7610 (crti.o, crtn.o): New rules.
7611 * config/vms/t-vms: New file.
7612 * config/vms/vms-ucrt0.c: New file.
7613 * config/xtensa/t-elf: New file.
7615 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7617 * Makefile.in (SHLIB_NM_FLAGS): Set.
7618 * mkmap-flat.awk, mkmap-symver.awk: New files.
7619 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7620 exceptions.
7621 * configure: Regenerate.
7622 * config/libgcc-glibc.ver: New file.
7623 * config/libgcc-libsystem.ver: New file.
7624 * config/t-libunwind (SHLIB_LC): Set.
7625 * config/t-linux: New file.
7626 * config/t-slibgcc (INSTALL_SHLIB): New.
7627 (SHLIB_INSTALL): Use it.
7628 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7629 to mkmap-symver.awk.
7630 (SHLIB_MAPFILES): Don't append, adapt pathname.
7631 (SHLIB_VERPFX): Set.
7632 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7633 to mkmap-symver.awk.
7634 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7635 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7636 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7637 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7638 to mkmap-flat.awk.
7639 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7640 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7641 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7642 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7643 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7644 * config/i386/libgcc-darwin.10.4.ver,
7645 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7646 New files.
7647 * config/i386/t-darwin: Remove.
7648 * config/i386/t-darwin64: Likewise.
7649 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7650 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7651 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7652 * config/i386/t-linux: New file.
7653 * config/i386/t-mingw32: New file.
7654 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7655 * config/ia64/t-glibc: Rename to ...
7656 * config/ia64/t-linux: ... this.
7657 (SHLIB_MAPFILES): Set.
7658 * config/ia64/t-glibc-libunwind: Rename to ...
7659 * config/ia64/t-linux-libunwind: ... this.
7660 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7661 * config/ia64/t-slibgcc-hpux: New file.
7662 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7663 * config/m68k/t-slibgcc-elf-ver: New file.
7664 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7665 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7666 to mkmap-flat.awk.
7667 * config/pa/t-slibgcc-hpux: New file.
7668 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7669 files.
7670 * config/rs6000/libgcc-darwin.10.4.ver,
7671 config/rs6000/libgcc-darwin.10.5.ver: New files.
7672 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7673 config/rs6000/libgcc-glibc.ver.
7674 * config/rs6000/libgcc-ppc64.ver: Rename to
7675 config/rs6000/libgcc-ibm-ldouble.ver.
7676 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7677 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7678 * config/rs6000/t-ldbl128: Rename to ...
7679 * config/rs6000/t-linux: ... this.
7680 (SHLIB_MAPFILES): Adapt filename.
7681 * config/rs6000/t-slibgcc-aix: New file.
7682 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7683 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7684 libgcc-excl.ver, libgcc-glibc.ver.
7685 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7686 * config/sparc/libgcc-glibc.ver: New file.
7687 * config/sparc/t-linux: New file.
7688 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7689 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7690 t-slibgcc-elf-ver to tmake_file.
7691 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7692 *-*-freebsd[34].
7693 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7694 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7695 t-slibgcc-elf-ver, t-linux to tmake_file.
7696 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7697 tmake_file.
7698 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7699 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7700 (alpha*-dec-*vms*): Likewise.
7701 (arm*-*-freebsd*): Append to tmake_file.
7702 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7703 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7704 arm*-*-linux-*eabi.
7705 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7706 tmake_file for arm*-*-symbianelf*.
7707 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7708 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7709 cris/t-linux.
7710 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7711 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7712 pa/t-slibgcc-dwarf-ver to tmake_file.
7713 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7714 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7715 (hppa*64*-*-hpux11*): Likewise.
7716 (hppa[12]*-*-hpux11*): Likewise.
7717 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7718 i386/t-crtpc, i386/t-crtfm.
7719 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7720 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7721 to tmake_file.
7722 Add i386/t-cygwin to tmake_file.
7723 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7724 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7725 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7726 to tmake_file.
7727 Add i386/t-mingw32 to tmake_file.
7728 (x86_64-*-mingw*): Likewise.
7729 (ia64*-*-freebsd*): Append to tmake_file.
7730 (ia64*-*-linux*): Append to tmake_file.
7731 Replace ia64/t-glibc by ia64/t-linux.
7732 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7733 system libunwind.
7734 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7735 t-slibgcc-hpux to tmake_file.
7736 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7737 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7738 (m32rle-*-linux*): Likewise.
7739 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7740 sjlj exceptions.
7741 (microblaze*-linux*): New case.
7742 Append to tmake_file, add t-slibgcc-nolc-override.
7743 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7744 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7745 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7746 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7747 rs6000/t-slibgcc-aix to tmake_file.
7748 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7749 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7750 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7751 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7752 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7753 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7754 sh*-*-linux*.
7755 (sparc-*-linux*): Append to tmake_file for *-leon*.
7756 Add sparc/t-linux to tmake_file for non-Leon targets.
7757 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7758 (tic6x-*-uclinux): New case.
7759 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7760 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7761 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7762 (am33_2.0-*-linux*): Append to tmake_file.
7763 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7764 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7765 x86_64-*-kfreebsd*-gnu.
7766 Add i386/t-linux to tmake_file.
7768 2011-10-28 Ian Lance Taylor <iant@google.com>
7770 * config/i386/morestack.S: Correct CFI information to do proper
7771 returns throughout function. In 32-bit mode, save %ebx so that it
7772 is restored on unwind.
7774 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7776 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7777 case where B3 isn't the return register.
7779 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7780 logic for doubleword pops.
7782 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7784 * config/rs6000/t-freebsd: Add wildcard.
7786 2011-10-21 Paul Brook <paul@codesourcery.com>
7788 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7790 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7791 Eric Botcazou <ebotcazou@adacore.com>
7793 PR target/50737
7794 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7795 fs->signal_frame to 1.
7797 2011-10-07 Ian Lance Taylor <iant@google.com>
7799 * generic-morestack-thread.c: #include <errno.h>.
7801 2011-10-07 Ian Lance Taylor <iant@google.com>
7803 PR target/46093
7804 * generic-morestack.c (__generic_morestack): Make sure the segment
7805 is large enough for both the stack frame and the copied
7806 parameters.
7808 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7810 PR bootstrap/49804
7811 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7812 extra_parts.
7814 2011-09-28 Nick Clifton <nickc@redhat.com>
7816 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7817 64-bit doubles are not enabled.
7818 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7819 and floatunsisf functions.
7821 2011-09-13 Paul Brook <paul@codesourcery.com>
7823 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7824 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7825 * unwind-arm-common.inc: New file.
7826 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7827 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7828 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7829 * config/c6x/libunwind.S: New file.
7830 * config/c6x/pr-support.c: New file.
7831 * config/c6x/unwind-c6x.c: New file.
7832 * config/c6x/unwind-c6x.h: New file.
7833 * config/c6x/t-c6x-elf: New file.
7835 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7837 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7838 (ASM_DIVZERO): Ditto.
7839 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7841 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7843 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7845 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7847 PR target/50090
7848 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7849 instead of an assembly one.
7851 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7853 PR bootstrap/50047
7854 * Makefile.in (install-unwind_h): Create
7855 $(gcc_objdir)/include/unwind.h atomically.
7857 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7859 * Makefile.in (install-unwind_h): Remove destination file first.
7861 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7863 * sync.c: New file.
7864 * config/mips/t-mips16: New file.
7865 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7866 (mips*-*-linux*): Likewise.
7867 (mips*-sde-elf*): Likewise.
7868 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7869 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7870 Add mips/t-mips16 to tmake_file.
7871 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7872 (mips-*-elf*): Likewise.
7873 (mips64-*-elf*): Likewise.
7874 (mips64orion-*-elf*): Likewise.
7875 (mips*-*-rtems*): Likewise.
7876 (mipstx39-*-elf*): Likewise.
7877 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7878 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7879 LIBGCC_SYNC_CFLAGS.
7880 Use $(srcdir) to refer to sync.c.
7881 Use $<.
7882 ($(libgcc-sync-funcs-o)): Likewise.
7883 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7884 ($(libgcc-sync-funcs-s-o)): Likewise.
7886 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7888 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7889 t-libunwind.
7891 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7893 PR other/48007
7894 * config/i386/value-unwind.h: New.
7896 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7898 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7899 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7900 Add to tmake_file rather than overriding it.
7902 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7904 * config/t-softfp: Remove.
7905 * soft-fp: Moved from ../gcc/config.
7906 * soft-fp/README: Remove t-softfp reference.
7907 * soft-fp/t-softfp: Move to config/t-softfp.
7908 (softfp_machine_header): Remove.
7909 (softfp_file_list): Remove config subdir.
7910 (soft-fp-objects): New variable.
7911 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7912 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7913 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7914 * config/t-softfp-excl: New file.
7915 * config/t-softfp-sfdf: New file.
7916 * config/t-softfp-tf: New file.
7917 * config/no-sfp-machine.h: New file.
7918 * config/arm/sfp-machine.h: New file.
7919 * config/arm/t-softfp: New file.
7920 * config/c6x/sfp-machine.h: New file.
7921 * config/i386/32/t-fprules-softfp: Rename to ...
7922 * config/i386/32/t-softfp: ... this.
7923 (tifunctions, LIB2ADD): Remove.
7924 (softfp_int_modes): Override.
7925 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7926 subdir.
7927 * config/i386/64/eqtf2.c: Likewise.
7928 * config/i386/64/getf2.c: Likewise.
7929 * config/i386/64/letf2.c: Likewise.
7930 * config/ia64/sft-machine.h: New file.
7931 * config/ia64/t-fprules-softfp: Rename to ...
7932 * config/ia64/t-softfp: ... this.
7933 * config/lm32/sfp-machine.h: New file.
7934 * config/moxie/t-moxie-softfp: Remove.
7935 * config/rs6000/ibm-ldouble-format: New file.
7936 * config/rs6000/ibm-ldouble.c: New file.
7937 * config/rs6000/libgcc-ppc-glibc.ver: New file
7938 * config/rs6000/libgcc-ppc64.ver: New file
7939 * config/rs6000/sfp-machine.h: New file.
7940 * config/rs6000/t-freebsd: New file.
7941 * config/rs6000/t-ibm-ldouble: New file.
7942 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7943 libgcc-ppc-glibc.ver.
7944 * config/rs6000/t-linux64: New file.
7945 * config/rs6000/t-ppccomm (LIB2ADD): Add
7946 $(srcdir)/config/rs6000/ibm-ldouble.c.
7947 * config/rs6000/t-ppccomm-ldbl: New file.
7948 * config/score/sfp-machine.h: New file.
7949 * config.host (sfp_machine_header): Explain.
7950 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7951 t-softfp to tmake_file.
7952 (arm*-*-uclinux*): Likewise.
7953 (arm*-*-ecos-elf): Likewise.
7954 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7955 (arm*-*-rtems*): Likewise.
7956 (arm*-*-elf): Likewise.
7957 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7958 in tmake_file.
7959 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7960 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7961 (lm32-*-uclinux*): Likewise.
7962 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7963 t-softfp-excl, t-softfp.
7964 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7965 (powerpc64-*-darwin*): Likewise.
7966 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7967 to tmake_file.
7968 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7969 tmake_file.
7970 (powerpc-*-eabisim*): Likewise.
7971 (powerpc-*-elf*): Likewise.
7972 (powerpc-*-eabialtivec*): Likewise.
7973 (powerpc-xilinx-eabi*): Likewise.
7974 (powerpc-*-rtems*): Likewise.
7975 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7976 t-softfp-excl, t-softfp to tmake_file.
7977 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7978 rs6000/t-ppccomm-ldbl to tmake_file.
7979 (powerpcle-*-elf*): Likewise.
7980 (powerpcle-*-eabisim*): Likewise.
7981 (powerpcle-*-eabi*): Likewise.
7982 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7983 rs6000/t-ibm-ldouble to tmake_file.
7984 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7985 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7986 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7987 (tic6x-*-*): Likewise.
7988 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7989 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7990 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7991 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7992 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7993 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7994 t-softfp to tmake_file.
7995 * configure.ac (sfp_machine_header): Provide default if unset.
7996 Substitute.
7997 Link sfp-machine.h to config/$sfp_machine_header.
7998 * configure: Regenerate.
8000 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8002 * Makefile.in (double_type_size, long_double_type_size): Set.
8003 Remove $(fpbit-in-libgcc) support.
8004 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8005 (fpbit-src): New variable.
8006 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8007 Compile with -DFLOAT $(FPBIT_CFLAGS).
8008 Use $<.
8009 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8010 Compile with $(FPBIT_CFLAGS).
8011 Use $<.
8012 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8013 Compile with -DFLOAT $(TPBIT_CFLAGS).
8014 Use $<.
8015 * configure.ac (double_type_size, long_double_type_size):
8016 Determine and substitute.
8017 * configure: Regenerate.
8018 * fp-bit.c, fp-bit.h: New files.
8019 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8020 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8021 * config/mips/t-mips: New file.
8022 * config/mips/t-sdemtk: New file.
8023 * config/rs6000/ppc64-fp.c: New file.
8024 * config/rs6000/t-darwin (LIB2ADD): Add
8025 $(srcdir)/config/rs6000/ppc64-fp.c.
8026 * config/rs6000/t-ppc64-fp: New file.
8027 * config/rx/rx-lib.h: New file.
8028 * config/rx/t-rx (FPBIT): Set to true.
8029 ($(gcc_objdir)/fp-bit.c): Remove.
8030 (DPBIT): Set to true only with -m64bit-doubles.
8031 ($(gcc_objdir)/dp-bit.c): Remove.
8032 * config/sparc/t-softfp: Remove.
8033 * config/spu/t-elf: New file.
8034 * config/t-fdpbit, config/t-fpbit: New files.
8035 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8036 (mips*-*-*): Likewise.
8037 (arm-wrs-vxworks): Likewise.
8038 (arm*-*-freebsd*): Likewise.
8039 (avr-*-rtems*): Add t-fpbit to tmake_file.
8040 (avr-*-*): Likewise.
8041 (bfin*-elf*): Add t-fdpbit to tmake_file.
8042 (bfin*-uclinux*): Likewise.
8043 (bfin*-linux-uclibc*): Likewise.
8044 (bfin*-rtems*): New case.
8045 Add t-fdpbit to tmake_file.
8046 (bfin*-*): Add t-fdpbit to tmake_file.
8047 (crisv32-*-elf): Likewise.
8048 (cris-*-linux*): Likewise.
8049 (fr30-*-elf): Likewise.
8050 (frv-*-elf, frv-*-*linux*): Likewise.
8051 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8052 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8053 (m32r-*-elf*): Likewise.
8054 (m32rle-*-elf*): Likewise.
8055 (m32r-*-linux*): Likewise.
8056 (m32rle-*-linux*): Likewise.
8057 (mcore-*-elf): Add t-fdpbit to tmake_file.
8058 (microblaze*-*-*): Likewise.
8059 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8060 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8061 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8062 Fix typo.
8063 Add mips/t-tpbit to tmake-file.
8064 (mips*-*-linux*): Fix typo.
8065 (mips*-sde-elf*): New case
8066 Add mips/t-sdemtk unless using newlib.
8067 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8068 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8069 (mn10300-*-*): Likewise.
8070 (pdp11-*-*): Likewise.
8071 (picochip-*-*): Add t-fpbit to tmake_file.
8072 (powerpc-*-eabisimaltivec*): Likewise.
8073 (powerpc-*-eabisim*): Likewise.
8074 (powerpc-*-elf*): Likewise.
8075 (powerpc-*-eabialtivec*): Likewise.
8076 (powerpc-xilinx-eabi*): New case.
8077 Add t-fdpbit to tmake_file.
8078 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8079 (powerpc-*-rtems*): Likewise.
8080 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8081 tmake_file.
8082 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8083 tmake_file.
8084 (powerpc-*-lynxos*): Likewise.
8085 (powerpcle-*-elf*): Likewise.
8086 (powerpcle-*-eabisim*): Likewise.
8087 (powerpcle-*-eabi*): Likewise.
8088 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8089 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8090 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8091 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8092 (rx-*-elf): Add t-fdpbit to tmake_file.
8093 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8094 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8095 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8096 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8097 sh*-*-netbsd*.
8098 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8099 (sh-wrs-vxworks): Likewise.
8100 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8101 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8102 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8103 (sparc64-*-rtems*): ... new case.
8104 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8105 (spu-*-elf*): Likewise.
8106 Add spu/t-elf to tmake_file.
8107 (v850*-*-*): Add t-fdpbit to tmake_file.
8108 (xstormy16-*-elf): Likewise.
8109 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8110 (mep*-*-*): Likewise.
8112 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8114 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8115 variables.
8116 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8117 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8118 (install-unwind_h): New target.
8119 (all): Depend on it.
8120 * config.host (unwind_header): New variable.
8121 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8122 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8123 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8124 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8125 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8126 Set unwind_header.
8127 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8128 Set unwind_header.
8129 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8130 arm*-*-eabi*.
8131 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8132 Set unwind_header.
8133 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8134 (ia64*-*-freebsd*): Likewise.
8135 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8136 tmake_file.
8137 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8138 $with_system_libunwind.
8139 (ia64*-*-hpux*): Set tmake_file.
8140 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8141 (picochip-*-*): Set tmake_file.
8142 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8143 md_unwind_header.
8144 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8145 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8146 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8147 (xtensa*-*-elf*): Set tmake_file.
8148 (xtensa*-*-linux*): Likewise.
8149 * configure.ac: Include ../config/unwind_ipinfo.m4.
8150 Call GCC_CHECK_UNWIND_GETIPINFO.
8151 Link unwind.h to $unwind_header.
8152 * configure: Regenerate.
8153 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8154 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8155 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8156 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8157 * config/unwind-dw2-fde-darwin.c: New file.
8158 * config/arm/libunwind.S, config/arm/pr-support.c,
8159 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8160 config/arm/unwind-arm.h,: New files.
8161 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8162 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8163 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8164 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8165 config/ia64/unwind-ia64.h: New files.
8166 * config/picochip/t-picochip: New file.
8167 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8168 files.
8169 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8170 * config/s390/t-tpf (LIB2ADDEH): Remove.
8171 * config/t-darwin (LIB2ADDEH): Set.
8172 * config/t-eh-dw2-dip: New file.
8173 * config/t-libunwind, config/t-libunwind-elf: New files.
8174 * config/t-sol2 (LIB2ADDEH): Remove.
8175 * config/xtensa/t-xtensa: New file.
8177 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8179 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8180 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8181 long long to check rt_sigreturn syscall.
8183 2011-08-02 Alan Modra <amodra@gmail.com>
8185 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8186 Restore for indirect call bcrtl from correct stack slot, and only
8187 if cfa+40 isn't valid.
8189 2011-08-01 Julian Brown <julian@codesourcery.com>
8191 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8192 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8193 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8195 2011-08-01 Julian Brown <julian@codesourcery.com>
8197 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8198 (libgcc-std.ver.in): Use above.
8199 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8200 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8201 throughout file.
8202 * config/t-fixedpoint-gnu-prefix: New file.
8203 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8204 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8205 instead of __PFX__.
8207 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8209 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8210 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8211 for x86-64. Properly check __x86_64__ and __LP64__.
8213 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8215 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8216 version.
8217 (_FP_WS_TYPE): Likewise.
8218 (_FP_I_TYPE): Likewise.
8220 2011-07-28 Alan Modra <amodra@gmail.com>
8222 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8223 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8224 in a plt call stub. Do restore r2 if stopped on bctrl.
8226 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8228 * config.host (i[3456x]86-*-netware*): Remove.
8229 * config/i386/netware-crt0.c, config/i386/t-nwld,
8230 config/i386/t-slibgcc-nwld: Remove.
8232 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8234 * config.host: Handle tic6x-*-*.
8235 * config/c6x/c6x-abi.h: New file.
8237 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8239 * config/i386/crtprec.c: New file.
8240 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8241 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8242 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8243 (x86_64-*-darwin*): Likewise.
8244 (i[34567]86-*-solaris2*: Likewise.
8246 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8248 * config/alpha/crtfastmath.c: New file.
8249 * config/i386/crtfastmath.c: New file.
8250 * config/ia64/crtfastmath.c: New file.
8251 * config/mips/crtfastmath.c: New file.
8252 * config/sparc/crtfastmath.c: New file.
8254 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8255 crtfastmath.c.
8256 Add -frandom-seed=gcc-crtfastmath.
8257 * config/alpha/t-crtfm: Remove.
8258 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8259 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8261 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8262 (alpha*-dec-osf5.1*): Likewise.
8263 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8264 Add crtfastmath.o to extra_parts.
8265 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8266 Add crtfastmath.o to extra_parts.
8267 (x86_64-*-darwin*): Likewise.
8268 (x86_64-*-mingw*): Likewise.
8269 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8270 (ia64*-*-freebsd*): Likewise.
8271 (ia64*-*-linux*): Likewise.
8272 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8273 Add crtfastmath.o to extra_parts.
8275 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8277 * config/darwin-crt3.o: New file.
8278 * config/rs6000/darwin-crt2.c: New file.
8279 * config/t-darwin: New file.
8280 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8281 (crt2.o): New rule.
8282 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8283 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8284 (powerpc64-*-darwin*): Likewise.
8286 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8288 * config/i386/netware-crt0.c: New file.
8289 * config/i386/t-nwld: Rename to ...
8290 * config/i386/t-slibgcc-nwld: ... this.
8291 * config/i386/t-nwld: New file.
8292 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8293 tmake_file.
8294 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8295 extra_parts.
8297 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8299 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8300 i386/t-crtstuff.
8301 * configure: Regenerate.
8303 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8305 * dfp-bit.c, dfp-bit.h: New files.
8306 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8307 variables.
8308 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8309 ($(d64pbit-o)): Likewise.
8310 ($(d128pbit-o)): Likewise.
8311 * config/t-dfprules: New file.
8312 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8313 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8314 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8315 (x86_64-*-linux*): Likewise.
8316 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8317 (i[34567]86-*-cygwin*): Likewise.
8318 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8319 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8321 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8323 * Makfile.in (LIBGCOV): New variable.
8324 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8325 * libgcov.c: New file.
8327 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8329 * fixed-bit.c, fixed-bit.h: New files.
8330 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8331 refer to fixed-bit.c.
8333 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8335 * config.host (*local*): Remove.
8337 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8339 PR target/39150
8340 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8341 like i?86-*-solaris2.1[0-9]*.
8342 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8343 * configure.ac (i?86-*-solaris2*): Likewise.
8344 * configure: Regenerate.
8346 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8348 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8349 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8350 md_unwind_header by splitting out of...
8351 (i[34567]86-*-linux*): ... this.
8352 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8353 Remove md_unwind_header by splitting out of...
8354 (x86_64-*-linux*): ... this.
8356 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8358 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8360 2011-06-28 Nick Clifton <nickc@redhat.com>
8362 * config.host: Recognize all V850 variants.
8364 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8366 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8368 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8370 * shared-object.mk (c_flags-$o): Save c_flags.
8371 ($(base)$(objext)): Use it.
8372 ($(base)_s$(objext)): Likewise.
8374 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8376 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8377 * libgcc-std.ver.in (GCC_4.7.0): New section.
8379 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8381 PR target/49313
8382 PR target/29524
8383 * config/avr/t-avr: Fix line endings.
8384 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8385 _parityXX2.
8387 2011-06-14 Olivier Hainque <hainque@adacore.com>
8388 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8390 * config/mips/irix6-unwind.h: New file.
8391 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8393 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8395 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8396 (sparc64_fallback_frame_state): Use it.
8397 (sparc64_frob_update_context): Further adjust context.
8398 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8399 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8400 * config/sparc/sol2-cn.S: Likewise.
8402 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8404 * enable-execute-stack-empty.c: New file.
8405 * enable-execute-stack-mprotect.c: New file.
8406 * config/i386/enable-execute-stack-mingw32.c: New file.
8407 * config.host (enable_execute_stack): New variable.
8408 Select appropriate variants.
8409 * configure.ac: Link enable-execute-stack.c to
8410 $enable_execute_stack.
8411 * configure: Regenerate.
8412 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8413 (lib2funcs): Remove _enable_execute_stack.
8415 2011-06-09 David S. Miller <davem@davemloft.net>
8416 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8418 * config.host (sparc-*-linux*): Correct md_unwind_header
8419 filename.
8420 (s390x-ibm-tpf*): Fix typo.
8422 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8424 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8425 Add crtfastmath.o to extra_parts.
8426 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8427 mips/t-crtfm.
8428 * config/mips/t-crtfm: Remove.
8430 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8432 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8434 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8436 * config.host (sh*-*-linux*): Fix typo.
8438 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8440 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8441 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8442 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8443 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8444 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8445 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8446 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8447 Wrap in !__MINGW64__.
8448 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8449 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8450 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8451 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8452 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8453 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8454 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8455 Wrap in !__LP64__.
8456 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8457 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8458 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8459 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8460 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8461 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8462 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8463 * config/no-unwind.h: New file.
8464 * config.host (md_unwind_header): Document.
8465 Define.
8466 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8467 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8468 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8469 hppa[12]*-*-hpux11*): Set md_unwind_header.
8470 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8471 Set md_unwind_header.
8472 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8473 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8474 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8475 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8476 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8477 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8478 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8479 md_unwind_header.
8480 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8481 * configure: Regenerate.
8483 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8485 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8486 Set tmake_file, extra_parts.
8487 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8488 Remove O32 support.
8489 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8490 Remove O32 support.
8491 * config/mips/t-irix6: New file.
8492 * config/mips/t-slibgcc-irix: New file.
8494 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8496 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8497 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8499 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8501 * configure.ac (target_thread_file): Determine thread model.
8502 * configure: Regenerate.
8503 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8504 * config/alpha/t-alpha: New file.
8505 * config/alpha/t-crtfm: Use $<.
8506 * config/alpha/t-ieee: New file.
8507 * config/alpha/t-osf-pthread: New file.
8508 * config/alpha/t-slibgcc-osf: New file.
8509 * config/alpha/libgcc-osf5.ver: New file.
8511 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8513 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8514 tmake_file.
8515 Add crtfastmath.o to extra_parts.
8517 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8519 * config/gmon-sol2.c: Reindent.
8520 Cleanup comments.
8521 Remove, correct casts.
8522 Use STDERR_FILENO, NULL.
8523 (BASEADDRESS): Remove.
8524 (minbrk): Remove.
8525 (errno, sbrk): Remove declarations.
8526 (monstartup) [hp300]: Remove.
8527 (mcount): Remove.
8529 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8531 * Makefile.in (cpu_type): Define.
8532 * config.host (i[34567]86-*-rtems*): Handle it.
8533 (i[34567]86-*-solaris2*): Move body ...
8534 (*-*-solaris2*): ... here.
8535 New case, generalize.
8536 (sparc-*-elf*): Handle it.
8537 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8538 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8539 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8540 Fold into ...
8541 (sparc*-*-solaris2*): ... this.
8542 New case.
8543 (sparc64-*-elf*): Handle it.
8544 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8545 Merge ../gcc/config/i386/gmon-sol2.c.
8546 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8547 Use C comments.
8548 Merge ../gcc/config/i386/sol2-gc1.asm.
8549 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8550 Use C comments.
8551 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8552 Use C comments.
8553 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8554 * config/i386/t-crtstuff: New file.
8555 * config/i386/t-softfp: New file.
8556 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8557 $(T)crti.o, $(T)crtn.o): Remove.
8558 (gcrt1.o): New rule.
8559 (TARGET_LIBGCC2_CFLAGS): Remove.
8560 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8561 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8562 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8563 * config/sparc/t-sol2: New file.
8564 * config/sparc/t-crtfm: Move to ...
8565 * config/t-crtfm: ... this.
8566 Use $(cpu_type), $<.
8567 * config/t-crtin: New file.
8568 * config/sparc/t-softfp: New file.
8569 * config/sparc/t-softmul: New file.
8570 * config/t-rtems: New file.
8571 * config/t-slibgcc: New file.
8572 * config/t-slibgcc-elf-ver: New file.
8573 * config/t-slibgcc-gld: New file.
8574 * config/t-slibgcc-sld: New file.
8575 * config/t-sol2: New file.
8576 * configure.ac: Include ../config/lib-ld.m4.
8577 Call AC_LIB_PROG_LD_GNU.
8578 Substitute cpu_type.
8579 * configure: Regenerate.
8581 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8583 PR bootstrap/49173
8584 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8585 libgcc-std.ver in the build directory.
8586 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8587 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8589 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8591 * libgcc-std.ver.in: New file.
8592 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8593 variables.
8594 (libgcc-std.ver): New rule.
8595 * config/t-gnu-prefix: New file.
8597 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8599 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8601 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8603 * config/i386/darwin-lib.h: New file.
8605 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8607 * config/arm/symbian-lib.h: New.
8609 2011-05-04 Chris Demetriou <cgd@google.com>
8611 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8612 (__x86.get_pc_thunk.bx): ...this.
8613 (__morestack): Adjust for rename, remove undef of __i686.
8615 2011-05-03 Chris Demetriou <cgd@google.com>
8617 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8619 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8621 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8622 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8623 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8624 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8625 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8626 Remove cases.
8628 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8630 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8631 Adjust copyright year.
8633 2011-03-07 Ian Lance Taylor <iant@google.com>
8635 * generic-morestack.c (__splitstack_find): Adjust returned stack
8636 pointer to include all registers pushed by __morestack.
8638 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8640 PR target/40125
8641 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8642 (toolexecdir): Calculate and AC_SUBST.
8643 (toolexeclibdir): Likewise.
8644 * Makefile.in (target_noncanonical): Import.
8645 (toolexecdir): Likewise.
8646 (toolexeclibdir): Likewise.
8647 * configure: Regenerate.
8649 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8651 PR target/46040
8652 * config/arm/bpabi.h: Rename to...
8653 * config/arm/bpabi-lib.h: ...this.
8655 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8657 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8658 appropriate.
8659 * configure: Regenerate.
8661 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8663 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8664 __FLOAT_WORD_ORDER__.
8665 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8666 Delete.
8668 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8670 PR other/46202
8671 * Makefile.in (install-strip): New phony target.
8673 2010-11-07 Ian Lance Taylor <iant@google.com>
8675 PR target/46089
8676 * config/i386/morestack.S (__morestack_large_model): New
8677 function.
8679 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8681 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8682 Delete.
8683 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8685 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8687 * config/arm/bpabi.h: New file.
8688 * config/frv/frv-abi.h: New file.
8690 2010-10-01 Ian Lance Taylor <iant@google.com>
8692 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8693 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8695 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8697 PR target/45858
8698 * config.host: Add the missing `$'.
8700 2010-09-30 Michael Eager <eager@eagercon.com>
8702 * config.host: Add microblaze*-*-*.
8703 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8704 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8705 udivsi3.asm,umodsi3.asm}: New.
8707 2010-09-28 Ian Lance Taylor <iant@google.com>
8709 * configure.ac: Adjust CFI test to test assembler directly rather
8710 than checking gcc preprocessor macro.
8711 * configure: Rebuild.
8713 2010-09-27 Ian Lance Taylor <iant@google.com>
8715 * configure.ac: Test whether assembler supports CFI directives.
8716 * config.host: Only add t-stack and i386/t-stack-i386 to
8717 tmake_file if libgcc_cv_cfi is "yes".
8718 * configure: Rebuild.
8720 2010-09-27 Ian Lance Taylor <iant@google.com>
8722 * generic-morestack.h: New file.
8723 * generic-morestack.c: New file.
8724 * generic-morestack-thread.c: New file.
8725 * config/i386/morestack.S: New file.
8726 * config/t-stack: New file.
8727 * config/i386/t-stack-i386: New file.
8728 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8729 i386/t-stack-i386 to tmake_file.
8731 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8733 * Makefile.in (libgcc-extra-parts): Check for static archives and
8734 invoke ranlib after installing them.
8735 (gcc-extra-parts): Likewise.
8736 (install-leaf): Likewise.
8738 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8740 * configure: Regenerated.
8742 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8744 * configure: Regenerated.
8746 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8747 Andrew Pinski <pinskia@gmail.com>
8749 PR target/40959
8750 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8752 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8754 PR target/45524
8755 * configure: Regenerated.
8757 2010-09-06 Andreas Schwab <schwab@redhat.com>
8759 * configure: Regenerate.
8761 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8763 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8764 64bit targets.
8765 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8766 for 64bit targets.
8768 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8769 Iain Sandoe <iains@gcc.gnu.org>
8771 PR target/45476
8772 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8773 LIB2FUNCS_EXCLUDE functions.
8775 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8777 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8778 Include dfp.m4.
8779 * configure: Regenerate.
8781 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8783 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8784 i386/t-freebsd to tmake_file.
8785 * config/i386/t-freebsd: New file.
8786 * config/i386/libgcc-bsd.ver: New file.
8788 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8790 * config.host (powerpc*-eabispe*): Set tmake_file.
8791 (powerpc*-eabi*): Likewise.
8792 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8793 crtbeginS, crtendS, crtbeginT.
8795 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8797 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8798 to tmake_file. Add crtfastmath.o to extra_parts.
8799 * config/mips/t-crtfm: New.
8801 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8803 * config.host (sparc64-*-rtems*): New target.
8805 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8807 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8808 assembler syntax.
8810 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8812 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8814 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8816 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8817 alpha-dec-osf5.0* support.
8819 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8821 * config.host: Add lm32-*-rtems*.
8823 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8824 Uros Bizjak <ubizjak@gmail.com>
8826 PR target/39048
8827 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8828 like other remaining 32-bit x86 OSes.
8829 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8830 assembler syntax.
8831 * config/i386/libgcc-sol2.ver: New file.
8832 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8834 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8836 PR c/43553
8837 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8838 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8839 is used and substitute set_use_emutls.
8840 * configure: Regenerated.
8842 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8844 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8846 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8848 PR target/38085
8849 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8850 MULTILIB_CFLAGS.
8851 ($(T)gcrt1.o): Likewise.
8852 ($(T)crt1.o): Likewise.
8853 ($(T)crti.o): Likewise.
8854 ($(T)crtn.o): Likewise.
8856 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8858 PR other/42980
8859 * Makefile.in (install): Use $(MAKE) string in rule, for
8860 parallel make.
8862 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8864 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8865 * config/mmix/t-mmix: New file.
8866 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8868 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8870 PR java/41991
8871 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8872 SHLIB_MAPFILES.
8874 2010-01-04 Anthony Green <green@moxielogic.com>
8876 * config/moxie/crti.asm, config/moxie/crtn.asm,
8877 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8878 config/moxie/t-moxie: New files.
8879 * config.host: Add t-moxie-softfp reference.
8881 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8883 PR other/39888
8884 * config/t-slibgcc-darwin: Fix embedded rpaths for
8885 --enable-version-specific-runtime-libs, build extension stub
8886 libs exposing features available from current libgcc_s.
8888 2009-11-11 Jon Beniston <jon@beniston.com>
8890 * config.host: Add lm32 targets.
8891 * config/lm32: New directory.
8892 * config/lm32/libgcc_lm32.h: New file.
8893 * config/lm32/_mulsi3.c: New file.
8894 * config/lm32/_udivmodsi4.c: New file.
8895 * config/lm32/_divsi3.c: New file.
8896 * config/lm32/_modsi3.c: New file.
8897 * config/lm32/_udivsi3.c: New file.
8898 * config/lm32/_umodsi3.c: New file.
8899 * config/lm32/_lshrsi3.S: New file.
8900 * config/lm32/_ashrsi3.S: New file.
8901 * config/lm32/_ashlsi3.S: New file.
8902 * config/lm32/crti.S: New file.
8903 * config/lm32/crtn.S: New file.
8904 * config/lm32/t-lm32: New file.
8905 * config/lm32/t-elf: New file.
8906 * config/lm32/t-uclinux: New file.
8908 2009-10-26 Nick Clifton <nickc@redhat.com>
8910 * config.host: Add support for RX target.
8911 * config/rx: New directory.
8912 * config/rx/rx-abi-functions.c: New file. Supplementary
8913 functions for libgcc to support the RX ABI.
8914 * config/rx/rx-abi.h: New file. Supplementary header file for
8915 libgcc RX ABI functions.
8916 * config/rx/t-rx: New file: Makefile fragment for building
8917 libgcc for the RX.
8919 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8921 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8922 constraint of y0 to "g".
8924 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8926 * config.host: Include the s390 makefile fragments.
8927 * config/s390/32/_fixdfdi.c: New file.
8928 * config/s390/32/_fixsfdi.c: New file.
8929 * config/s390/32/_fixtfdi.c: New file.
8930 * config/s390/32/_fixunsdfdi.c: New file.
8931 * config/s390/32/_fixunssfdi.c: New file.
8932 * config/s390/32/_fixunstfdi.c: New file.
8933 * config/s390/32/t-floattodi: New file.
8934 * config/s390/libgcc-glibc.ver: New file.
8935 * config/s390/t-crtstuff: New file.
8936 * config/s390/t-linux: New file.
8937 * config/s390/t-tpf: New file.
8939 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8941 * configure.ac (AC_PREREQ): Bump to 2.64.
8943 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8945 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8947 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8949 * configure: Regenerate.
8951 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8953 * config.host (ia64-hp-*vms*): New target.
8954 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8955 with ia64-hp-*vms*.
8957 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8959 * configure.ac: Add snippet for maintainer-mode.
8960 * configure: Regenerate.
8961 * Makefile.in (AUTOCONF, configure_deps): New variables.
8962 ($(srcdir)/configure)): New rule, active only with maintainer
8963 mode turned on.
8965 2009-06-23 DJ Delorie <dj@redhat.com>
8967 Add MeP port.
8968 * config.host: Add mep support.
8970 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8972 * config.host: Add i386/${host_address}/t-fprules-softfp and
8973 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8975 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8976 for mingw targets.
8977 * config/i386/64/_multc3.c: Likewise.
8978 * config/i386/64/_powitf2.c: Likewise.
8979 * config/i386/64/eqtf2.c: Likewise.
8980 * config/i386/64/getf2.c: Likewise.
8981 * config/i386/64/letf2.c: Likewise.
8982 * config/i386/64/letf2.c: Likewise.
8983 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8984 unsigned long long for x64 mingw targets.
8985 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8986 (_FP_I_TYPE): Define as long long for x64 mingw target.
8988 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8990 * config.host (vax-*-linux*): New.
8992 2009-05-31 Anthony Green <green@moxielogic.com>
8994 * config.host: Add moxie support.
8995 * config/moxie/t-moxie: New file.
8997 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8999 * config.host: Add i386/${host_address}/t-fprules-softfp and
9000 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9002 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9004 * config.host: Add i386/${host_address}/t-fprules-softfp to
9005 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9007 2009-04-09 Nick Clifton <nickc@redhat.com>
9009 * config/ia64/tf-signs.c: Change copyright header to refer to
9010 version 3 of the GNU General Public License with version 3.1
9011 of the GCC Runtime Library Exception and to point readers at
9012 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9013 web page.
9014 * config/i386/32/tf-signs.c: Likewise.
9015 * config/libbid/_addsub_dd.c: Likewise.
9016 * config/libbid/_addsub_sd.c: Likewise.
9017 * config/libbid/_addsub_td.c: Likewise.
9018 * config/libbid/_dd_to_df.c: Likewise.
9019 * config/libbid/_dd_to_di.c: Likewise.
9020 * config/libbid/_dd_to_sd.c: Likewise.
9021 * config/libbid/_dd_to_sf.c: Likewise.
9022 * config/libbid/_dd_to_si.c: Likewise.
9023 * config/libbid/_dd_to_td.c: Likewise.
9024 * config/libbid/_dd_to_tf.c: Likewise.
9025 * config/libbid/_dd_to_udi.c: Likewise.
9026 * config/libbid/_dd_to_usi.c: Likewise.
9027 * config/libbid/_dd_to_xf.c: Likewise.
9028 * config/libbid/_df_to_dd.c: Likewise.
9029 * config/libbid/_df_to_sd.c: Likewise.
9030 * config/libbid/_df_to_td.c: Likewise.
9031 * config/libbid/_di_to_dd.c: Likewise.
9032 * config/libbid/_di_to_sd.c: Likewise.
9033 * config/libbid/_di_to_td.c: Likewise.
9034 * config/libbid/_div_dd.c: Likewise.
9035 * config/libbid/_div_sd.c: Likewise.
9036 * config/libbid/_div_td.c: Likewise.
9037 * config/libbid/_eq_dd.c: Likewise.
9038 * config/libbid/_eq_sd.c: Likewise.
9039 * config/libbid/_eq_td.c: Likewise.
9040 * config/libbid/_ge_dd.c: Likewise.
9041 * config/libbid/_ge_sd.c: Likewise.
9042 * config/libbid/_ge_td.c: Likewise.
9043 * config/libbid/_gt_dd.c: Likewise.
9044 * config/libbid/_gt_sd.c: Likewise.
9045 * config/libbid/_gt_td.c: Likewise.
9046 * config/libbid/_isinfd128.c: Likewise.
9047 * config/libbid/_isinfd32.c: Likewise.
9048 * config/libbid/_isinfd64.c: Likewise.
9049 * config/libbid/_le_dd.c: Likewise.
9050 * config/libbid/_le_sd.c: Likewise.
9051 * config/libbid/_le_td.c: Likewise.
9052 * config/libbid/_lt_dd.c: Likewise.
9053 * config/libbid/_lt_sd.c: Likewise.
9054 * config/libbid/_lt_td.c: Likewise.
9055 * config/libbid/_mul_dd.c: Likewise.
9056 * config/libbid/_mul_sd.c: Likewise.
9057 * config/libbid/_mul_td.c: Likewise.
9058 * config/libbid/_ne_dd.c: Likewise.
9059 * config/libbid/_ne_sd.c: Likewise.
9060 * config/libbid/_ne_td.c: Likewise.
9061 * config/libbid/_sd_to_dd.c: Likewise.
9062 * config/libbid/_sd_to_df.c: Likewise.
9063 * config/libbid/_sd_to_di.c: Likewise.
9064 * config/libbid/_sd_to_sf.c: Likewise.
9065 * config/libbid/_sd_to_si.c: Likewise.
9066 * config/libbid/_sd_to_td.c: Likewise.
9067 * config/libbid/_sd_to_tf.c: Likewise.
9068 * config/libbid/_sd_to_udi.c: Likewise.
9069 * config/libbid/_sd_to_usi.c: Likewise.
9070 * config/libbid/_sd_to_xf.c: Likewise.
9071 * config/libbid/_sf_to_dd.c: Likewise.
9072 * config/libbid/_sf_to_sd.c: Likewise.
9073 * config/libbid/_sf_to_td.c: Likewise.
9074 * config/libbid/_si_to_dd.c: Likewise.
9075 * config/libbid/_si_to_sd.c: Likewise.
9076 * config/libbid/_si_to_td.c: Likewise.
9077 * config/libbid/_td_to_dd.c: Likewise.
9078 * config/libbid/_td_to_df.c: Likewise.
9079 * config/libbid/_td_to_di.c: Likewise.
9080 * config/libbid/_td_to_sd.c: Likewise.
9081 * config/libbid/_td_to_sf.c: Likewise.
9082 * config/libbid/_td_to_si.c: Likewise.
9083 * config/libbid/_td_to_tf.c: Likewise.
9084 * config/libbid/_td_to_udi.c: Likewise.
9085 * config/libbid/_td_to_usi.c: Likewise.
9086 * config/libbid/_td_to_xf.c: Likewise.
9087 * config/libbid/_tf_to_dd.c: Likewise.
9088 * config/libbid/_tf_to_sd.c: Likewise.
9089 * config/libbid/_tf_to_td.c: Likewise.
9090 * config/libbid/_udi_to_dd.c: Likewise.
9091 * config/libbid/_udi_to_sd.c: Likewise.
9092 * config/libbid/_udi_to_td.c: Likewise.
9093 * config/libbid/_unord_dd.c: Likewise.
9094 * config/libbid/_unord_sd.c: Likewise.
9095 * config/libbid/_unord_td.c: Likewise.
9096 * config/libbid/_usi_to_dd.c: Likewise.
9097 * config/libbid/_usi_to_sd.c: Likewise.
9098 * config/libbid/_usi_to_td.c: Likewise.
9099 * config/libbid/_xf_to_dd.c: Likewise.
9100 * config/libbid/_xf_to_sd.c: Likewise.
9101 * config/libbid/_xf_to_td.c: Likewise.
9102 * config/libbid/bid128.c: Likewise.
9103 * config/libbid/bid128_2_str.h: Likewise.
9104 * config/libbid/bid128_2_str_macros.h: Likewise.
9105 * config/libbid/bid128_2_str_tables.c: Likewise.
9106 * config/libbid/bid128_add.c: Likewise.
9107 * config/libbid/bid128_compare.c: Likewise.
9108 * config/libbid/bid128_div.c: Likewise.
9109 * config/libbid/bid128_fma.c: Likewise.
9110 * config/libbid/bid128_logb.c: Likewise.
9111 * config/libbid/bid128_minmax.c: Likewise.
9112 * config/libbid/bid128_mul.c: Likewise.
9113 * config/libbid/bid128_next.c: Likewise.
9114 * config/libbid/bid128_noncomp.c: Likewise.
9115 * config/libbid/bid128_quantize.c: Likewise.
9116 * config/libbid/bid128_rem.c: Likewise.
9117 * config/libbid/bid128_round_integral.c: Likewise.
9118 * config/libbid/bid128_scalb.c: Likewise.
9119 * config/libbid/bid128_sqrt.c: Likewise.
9120 * config/libbid/bid128_string.c: Likewise.
9121 * config/libbid/bid128_to_int16.c: Likewise.
9122 * config/libbid/bid128_to_int32.c: Likewise.
9123 * config/libbid/bid128_to_int64.c: Likewise.
9124 * config/libbid/bid128_to_int8.c: Likewise.
9125 * config/libbid/bid128_to_uint16.c: Likewise.
9126 * config/libbid/bid128_to_uint32.c: Likewise.
9127 * config/libbid/bid128_to_uint64.c: Likewise.
9128 * config/libbid/bid128_to_uint8.c: Likewise.
9129 * config/libbid/bid32_to_bid128.c: Likewise.
9130 * config/libbid/bid32_to_bid64.c: Likewise.
9131 * config/libbid/bid64_add.c: Likewise.
9132 * config/libbid/bid64_compare.c: Likewise.
9133 * config/libbid/bid64_div.c: Likewise.
9134 * config/libbid/bid64_fma.c: Likewise.
9135 * config/libbid/bid64_logb.c: Likewise.
9136 * config/libbid/bid64_minmax.c: Likewise.
9137 * config/libbid/bid64_mul.c: Likewise.
9138 * config/libbid/bid64_next.c: Likewise.
9139 * config/libbid/bid64_noncomp.c: Likewise.
9140 * config/libbid/bid64_quantize.c: Likewise.
9141 * config/libbid/bid64_rem.c: Likewise.
9142 * config/libbid/bid64_round_integral.c: Likewise.
9143 * config/libbid/bid64_scalb.c: Likewise.
9144 * config/libbid/bid64_sqrt.c: Likewise.
9145 * config/libbid/bid64_string.c: Likewise.
9146 * config/libbid/bid64_to_bid128.c: Likewise.
9147 * config/libbid/bid64_to_int16.c: Likewise.
9148 * config/libbid/bid64_to_int32.c: Likewise.
9149 * config/libbid/bid64_to_int64.c: Likewise.
9150 * config/libbid/bid64_to_int8.c: Likewise.
9151 * config/libbid/bid64_to_uint16.c: Likewise.
9152 * config/libbid/bid64_to_uint32.c: Likewise.
9153 * config/libbid/bid64_to_uint64.c: Likewise.
9154 * config/libbid/bid64_to_uint8.c: Likewise.
9155 * config/libbid/bid_b2d.h: Likewise.
9156 * config/libbid/bid_binarydecimal.c: Likewise.
9157 * config/libbid/bid_conf.h: Likewise.
9158 * config/libbid/bid_convert_data.c: Likewise.
9159 * config/libbid/bid_decimal_data.c: Likewise.
9160 * config/libbid/bid_decimal_globals.c: Likewise.
9161 * config/libbid/bid_div_macros.h: Likewise.
9162 * config/libbid/bid_dpd.c: Likewise.
9163 * config/libbid/bid_flag_operations.c: Likewise.
9164 * config/libbid/bid_from_int.c: Likewise.
9165 * config/libbid/bid_functions.h: Likewise.
9166 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9167 * config/libbid/bid_inline_add.h: Likewise.
9168 * config/libbid/bid_internal.h: Likewise.
9169 * config/libbid/bid_round.c: Likewise.
9170 * config/libbid/bid_sqrt_macros.h: Likewise.
9172 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9174 * Makefile.in: Change copyright header to refer to version
9175 3 of the GNU General Public License and to point readers at the
9176 COPYING3 file and the FSF's license web page.
9177 * config.host: Likewise.
9179 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9181 * config.host: Reorder and merge to match config.gcc change.
9183 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9185 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9187 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9189 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9190 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9191 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9192 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9194 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9196 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9197 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9199 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9201 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9202 ia64/t-softfp-compat to tmake_file.
9204 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9206 * config/ia64/__divxf3.asm: New.
9207 * config/ia64/_fixtfdi.asm: Likewise.
9208 * config/ia64/_fixunstfdi.asm: Likewise.
9209 * config/ia64/_floatditf.asm: Likewise.
9210 * config/ia64/t-fprules-softfp: Likewise.
9211 * config/ia64/t-softfp-compat: Likewise.
9212 * config/ia64/tf-signs.c: Likewise.
9214 2009-01-18 Ben Elliston <bje@au.ibm.com>
9216 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9218 2009-01-16 Ben Elliston <bje@au.ibm.com>
9220 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9221 to tmake_file.
9223 2009-01-13 Ben Elliston <bje@au.ibm.com>
9225 * config/t-softfp: New file.
9226 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9227 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9229 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9231 * config.host: Add m32r*-*-rtems*.
9233 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9235 * config.host: Add m32c*-*-rtems*.
9237 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9239 PR bootstrap/33100
9240 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9241 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9242 * configure: Regenerate.
9243 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9244 tmake_file here from gcc/config.gcc.
9245 Move extra_parts here from gcc/config.gcc.
9246 * config/i386/t-sol2: Move here from gcc/config/i386.
9247 Use gcc_srcdir instead of srcdir.
9249 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9251 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9252 case.
9254 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9256 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9258 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9260 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9262 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9264 Add picoChip port.
9265 * config.host: Add picochip-*-*.
9267 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9269 * config.host: Match more processor names for Xtensa.
9271 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9273 * config/i386/64/t-softfp-compat: Update comments.
9275 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9277 * config/i386/64/_divtc3-compat.c: Moved to ...
9278 * config/i386/64/_divtc3.c: Here.
9280 * config/i386/64/_multc3-compat.c: Moved to ...
9281 * config/i386/64/_multc3.c: Here.
9283 * config/i386/64/_powitf2-compat.c: Moved to ...
9284 * config/i386/64/_powitf2.c: Here.
9286 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9287 .c suffix instead of -compat.c.
9289 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9291 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9292 (_FP_MUL_MEAT_D): Ditto.
9293 (_FP_DIV_MEAT_S): Ditto.
9294 (_FP_DIV_MEAT_D): Ditto.
9296 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9298 * Makefile.in: Add support for __sync_* libgcc functions.
9300 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9302 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9304 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9306 PR boostrap/36702
9307 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9308 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9310 * config/i386/64/t-fprules-softfp: Moved to ...
9311 * config/i386/64/t-softfp-compat: This. New.
9313 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9315 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9316 Initialize f with 0.0.
9318 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9320 PR target/36669
9321 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9323 * config/i386/64/_divtc3-compat.c: New.
9324 * config/i386/64/_multc3-compat.c: Likewise.
9325 * config/i386/64/_powitf2-compat.c: Likewise.
9326 * config/i386/64/eqtf2.c: Likewise.
9327 * config/i386/64/getf2.c: Likewise.
9328 * config/i386/64/letf2.c: Likewise.
9329 * config/i386/64/t-fprules-softfp: Likewise.
9331 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9333 * config.host: Add i386/${host_address}/t-fprules-softfp to
9334 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9335 i[34567]86-*-linux*, x86_64-*-linux*.
9337 * configure.ac: Set host_address to 64 or 32 for x86.
9338 * configure: Regenerated.
9340 * Makefile.in (config.status): Also depend on
9341 $(srcdir)/config.host.
9343 * config/i386/32/t-fprules-softfp: New.
9344 * config/i386/32/tf-signs.c: Likewise.
9346 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9348 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9349 Uros Bizjak <ubizjak@gmail.com>
9351 * config/i386/32/sfp-machine.h: New.
9353 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9355 * config/rs6000/t-ppccomm: Remove rules that conflict with
9356 auto-generated rules.
9358 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9360 * configure.ac: sinclude override.m4.
9361 * configure: Regenerate.
9363 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9365 * configure: Regenerate.
9367 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9369 * Makefile.in (DECNUMINC): Remove
9370 -I$(MULTIBUILDTOP)../../libdecnumber.
9371 * gstdint.h: New.
9373 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9375 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9376 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9377 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9378 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9379 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9380 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9381 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9382 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9383 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9384 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9385 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9386 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9387 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9388 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9390 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9392 * config.host (sh2[lbe]*-*-linux*): Allow target.
9394 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9396 * config/rs6000/t-ppccomm: Add build rules for new files.
9397 (LIB2ADD_ST): New variable.
9399 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9401 PR target/34210
9402 PR target/35508
9403 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9404 * config/t-avr: New file. Build 16bit libgcc functions.
9406 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9408 PR target/35401
9409 * config/t-slibgcc-darwin: Make install-leaf dependent on
9410 install-darwin-libgcc-stubs instead of install.
9412 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9414 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9415 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9416 sh-*-rtemscoff*): Remove cases.
9418 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9420 * Makefile.in (all): Use install-leaf rather than install.
9421 (install): Split most of the rule into...
9422 (install-leaf): ...this new one.
9424 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9425 Paolo Bonzini <bonzini@gnu.org>
9427 PR target/30572
9428 * Makefile.in: Use @shlib_slibdir@ substitution to get
9429 correct install name on darwin.
9430 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9432 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9434 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9435 cris-*-elf and cris-*-none.
9436 (crisv32-*-linux*): Similar, as cris-*-linux*.
9438 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9440 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9442 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9444 PR regression/33926
9445 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9446 * configure: Regenerated.
9448 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9450 * Makefile.in (dfp-filenames): Replace decimal_globals,
9451 decimal_data, binarydecimal and convert_data with
9452 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9453 and bid_convert_data, respectively.
9455 2007-09-17 Chao-ying Fu <fu@mips.com>
9456 Nigel Stephens <nigel@mips.com>
9458 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9459 * Makefile.in (fixed_point): Define.
9460 Check if fixed_point is yes to build support functions.
9461 * configure.ac: Check for fixed_point support.
9462 * configure: Regenerated.
9463 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9464 funcs, modes, from, to.
9466 2007-09-11 Janis Johnson <janis187@us.ibm.com
9468 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9470 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9472 * Makefile.in (dfp-filenames): Remove decUtility, add
9473 decDouble, decPacked, decQuad, decSingle.
9475 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9477 * config.host : Add x86_64-elf target.
9479 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9481 * configure.ac (set_have_cc_tls): Add a missing =.
9482 * configure: Regenerated.
9484 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9486 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9487 and x86_64-*-linux*.
9489 * config/t-tls: New file.
9491 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9493 * configure.ac: Include ../config/enable.m4 and
9494 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9495 supports TLS and substitute set_have_cc_tls.
9496 * configure: Regenerated.
9498 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9500 * Makefile.in: Use libbid for DFP when BID is enabled.
9502 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9504 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9505 extra_parts. Add config/i386/t-cygming to tmake_file.
9506 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9508 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9509 Danny Smith <dannysmith@users.sourceforge.net>
9511 PR target/29498
9512 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9513 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9514 * config/i386/t-crtfm: Compile crtfastmath.o with
9515 -minline-all-stringops.
9517 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9519 * config.host (sparc-wrs-vxworks): New target.
9521 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9523 * config.host: Recognize fido.
9525 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9527 * configure: Check host, not target, for decimal float support.
9529 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9531 * config/i386/t-crtpc: New file.
9532 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9533 (x86_64-*-linux*): Ditto.
9535 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9537 * config.host (x86_64-*-mingw*): New target.
9539 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9540 H.J. Lu <hongjiu.lu@intel.com>
9542 * Makefile.in (enable_decimal_float): New.
9543 (DECNUMINC): Add
9544 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9545 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9546 (decbits-filenames): This.
9547 (decbits-objects): New.
9548 (libgcc-objects): Add $(decbits-objects).
9550 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9551 Substitute enable_decimal_float.
9552 * configure: Regenerated.
9554 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9556 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9558 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9560 * Makefile.in (install-info): New dummy target.
9562 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9564 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9566 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9568 * Makefile.in: Add install-html and install-pdf dummy
9569 targets.
9571 2007-02-05 Roger Sayle <roger@eyesopen.com>
9572 Daniel Jacobowitz <dan@codesourcery.com>
9574 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9575 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9576 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9578 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9580 * Makefile.in (dec-filenames): Add decExcept.
9582 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9584 PR bootstrap/30469
9585 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9586 -fprofile-use.
9588 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9590 * configure.ac: Add --enable-version-specific-runtime-libs.
9591 Correct $slibdir default.
9592 * configure: Regenerated.
9594 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9596 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9598 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9600 PR target/30519
9601 * config.host (alpha*-*-linux*): Set extra_parts.
9603 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9605 * config/sh/t-linux: New.
9606 * config.host (sh*-*-linux*): Set tmake_file.
9608 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9610 * Makefile.in (install): Handle multilibs.
9612 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9614 * Makefile.in: Added .PHONY entry for documentation targets.
9616 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9618 * Makefile.in: Add empty info, html, dvi, pdf targets.
9620 2007-01-04 Mike Stump <mrs@apple.com>
9622 * Makefile.in (MAKEINFO): Remove.
9623 (PERL): Likewise.
9625 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9627 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9628 * configure: Regenerate.
9629 * Makefile.in (host_subdir): Substitute it.
9630 (gcc_objdir): Use it.
9632 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9634 * config.host (ia64*-*-linux*): Set tmake_file.
9636 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9638 * Makefile.in (version): Define.
9640 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9641 Paolo Bonzini <bonzini@gnu.org>
9643 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9644 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9645 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9646 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9647 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9648 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9649 * configure: Generated.
9650 \f
9651 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9653 Copying and distribution of this file, with or without modification,
9654 are permitted in any medium without royalty provided the copyright
9655 notice and this notice are preserved.