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73358db5
JM		 12015-07-13 John Marino <gnugcc@marino.st>
2
3 * config/i386/t-dragonfly: New.
4
f9a12f7b
JDA		 52015-07-01 John David Anglin <danglin@gcc.gnu.org>
6
7 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
8 better match light-weight syscall argument order.
9 (__kernel_cmpxchg2): Likewise.
10 Adjust callers.
11
cb78b51c
L		 122015-06-30 H.J. Lu <hongjiu.lu@intel.com>
13
14 * config.host: Support i[34567]86-*-elfiamcu target.
15 * config/t-softfp-sfdftf: New file.
16 * config/i386/32/t-iamcu: Likewise.
17 * configure: Regenerated.
18
4fa0f9ea
JL		 192015-06-23 James Lemke <jwlemke@codesourcery.com>
20
21 libgcc/config/arm/
22 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
23
428b3812
L		 242015-05-27 H.J. Lu <hongjiu.lu@intel.com>
25
26 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
27
89c54dd3
JM		 282015-05-27 John Marino <gnugcc@marino.st>
29
30 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
31 md_unwind_header
32 * config/i386/freebsd-unwind.h: New.
33
9b789cc1
UB		 342015-05-22 Uros Bizjak <ubizjak@gmail.com>
35
36 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
37 i386/t-crtfm to tmake_file.
38 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
39 (set_fast_math): Use set_fast_math_sse for SSE targets.
40 * config/i386/t-crtfm: Remove.
41
3dafb220
AM		 422015-05-21 Alan Modra <amodra@gmail.com>
43
44 PR libgcc/66225
45 * config/rs6000/morestack.S: Remove ".abiversion 1".
46
0f0fd745
AM		 472015-05-20 Alan Modra <amodra@gmail.com>
48
49 * config/rs6000/morestack.S: New.
50 * config/rs6000/t-stack-rs6000: New.
51 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
52 to tmake_file.
53 * generic-morestack.c: Don't build for powerpc 32-bit.
54
515ae71b
EB		 552015-05-19 Eric Botcazou <ebotcazou@adacore.com>
56
57 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
58 Remove useless endif/ifneq ($(enable_shared),yes) pair.
59
36805406
JL		 602015-05-16 James Bowman <james.bowman@ftdichip.com>
61
62 * config.host: FT32 target added.
63 * config/ft32/*: New files for FT32 target.
64
ff935d0c
MG		 652015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
66
67 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
68 New macros.
69 * config/arm/ieee754-df.S: Add CFI directives.
70 * config/arm/ieee754-sf.S: Add CFI directives.
71
9b92a9f3
EB		 722015-05-13 Eric Botcazou <ebotcazou@adacore.com>
73
74 * configure.ac: Include config/sjlj.m4.
75 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
76 * config.in: Regenerate.
77 * configure: Likewise.
78 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
79
98b5dc61
UB		 802015-05-12 Uros Bizjak <ubizjak@gmail.com>
81
82 * libgcov-util.c: Add space between string literal and macro name.
83
5a0ff57c
SL		 842015-05-06 Sandra Loosemore <sandra@codesourcery.com>
85 Chris Jones <chrisj@nvidia.com>
86 Joshua Conner <jconner@nvidia.com>
87
88 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
89 (arm*-*-uclinux*): Likewise.
90 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
91 * config/arm/crtfastmath.c: New file.
92
d28ad5d4
BS		 932014-04-29 Bernd Schmidt <bernds@codesourcery.com>
94
95 * Makefile.in (real_host_noncanonical): New variable.
96 (libsubdir): Use it.
97 * configure.ac (real_host_noncanonical): Compute. Remove special
98 case for intelmicemul.
99 * configure: Regenerate.
100
cc86234f
UB		 1012015-04-28 Uros Bizjak <ubizjak@gmail.com>
102
103 * config/frv/elf-lib.h: New file.
104 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
105 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
106 to tm_file.
107
1082015-04-28 Uros Bizjak <ubizjak@gmail.com>
109
110 * config/frv/frvbengin.c: Do not include defaults.h
111 * config/frv/frvend.c: Ditto.
112
2f6bd6eb
YS		 1132015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
114
115 * config.host: Add h8300-*-linux
116 * config/h8300/t-linux: New file.
117 * config/h8300/lib1funs.s: Change symbol prefix.
118 * config/h8300/sfp-machine.h: 64bit double support.
119
15aa7b44
GR		 1202015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
121 Szabolcs Nagy <szabolcs.nagy@arm.com>
122
123 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
124 Linux if target provides dl_iterate_phdr.
125
abd0cdc9
L		 1262015-04-17 H.J. Lu <hongjiu.lu@intel.com>
127
128 PR target/65612
129 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
130 * config/i386/cpuinfo.c (__cpu_model): Initialize.
131 (__cpu_indicator_init@GCC_4.8.0): New.
132 (__cpu_model@GCC_4.8.0): Likewise.
133 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
134 -DUSE_ELF_SYMVER.
135
72ed1126
NC		 1362015-04-16 Nick Clifton <nickc@redhat.com>
137
138 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
139 and __modhi3 functions.
140 * config/rl78/divmodso.S: Add G14 and G13 versions of the
141 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
142
d26b2237
CG		 1432015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
144
145 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
146 do-while loop as macro body to avoid warnings.
147
cacf1f59
JJ		 1482015-04-10 Jakub Jelinek <jakub@redhat.com>
149 Iain Sandoe <iain@codesourcery.com>
150
151 PR target/65351
152 * configure: Regenerate.
153
e8a4ed3b
JJ		 1542015-04-07 Jakub Jelinek <jakub@redhat.com>
155 Iain Sandoe <iain@codesourcery.com>
156
157 PR target/65351
158 * configure: Regenerate.
159
0341335e
CLT		 1602015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
161
162 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
163
590e2636 1642015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 165
590e2636
MF		 166 Implement call0 ABI for xtensa
167 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
168 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
169 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
170 use ret in call0 ABI.
171 * config/xtensa/t-windowed: New file.
172 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
173 * libgcc/configure: Regenerated.
174 * libgcc/configure.ac: Check if xtensa target is configured for
175 windowed ABI and thus needs to use custom unwind code.
176
7727f8f2
JW		 1772015-02-12 Jonathan Wakely <jwakely@redhat.com>
178
179 PR libgcc/64885
180 * gthr-single.h: Use __unused__ attribute instead of unused.
181 * config/gthr-vxworks.h: Likewise.
182 * config/i386/gthr-win32.h: Likewise.
183
0e4a0def
KT		 1842015-02-27 Kai Tietz <ktietz@redhat.com>
185
186 PR target/65038
187 * config.in: Regenerated.
188 * configure: Likewise.
189 * configure.ac (AC_HEADER_STDC): Added explicit.
190 (AC_CHECK_HEADERS): Check for default headers plus
191 for ftw.h header.
192 * libgcov-util.c (gcov_read_profile_dir): Disable use
193 of ftw-function, if header is not found.
194 (ftw_read_file): Likewise.
195
b6530d0a
TS		 1962015-02-23 Thomas Schwinge <thomas@codesourcery.com>
197
198 PR target/65181
199 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
200 -Dinhibit_libc.
201
53cfb467
SL		 2022015-02-17 Sandra Loosemore <sandra@codesourcery.com>
203
204 * config/arm/bpabi.S (test_div_by_zero): Make label names
205 consistent between thumb2 and arm mode cases. Separate the
206 signed comparison on the high word of the numerator from the
207 unsigned comparison on the low word.
208 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
209 signed comparison.
210
77d10a1b
JM		 2112015-02-17 Joseph Myers <joseph@codesourcery.com>
212
213 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
214 and <string.h>.
215 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
216
98174188
RE		 2172015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
218
219 PR gcov-profile/61889
471274de 220 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 221
771bef14
NC		 2222015-02-02 Nick Clifton <nickc@redhat.com>
223
224 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
225 rounding up the fraction.
226
40702893
JDA		 2272015-01-31 John David Anglin <danglin@gcc.gnu.org>
228
229 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
230 oldval and newval to const void *. Fix typo.
231 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
232 (FETCH_AND_OP_WORD): Likewise.
233 (OP_AND_FETCH_WORD): Likewise.
234 (COMPARE_AND_SWAP_2): Likewise.
235 (__sync_val_compare_and_swap_4): Likewise.
236 (__sync_lock_test_and_set_4): Likewise.
237 (SYNC_LOCK_RELEASE_2): Likewise.
238 Remove support for long long atomic operations.
239
f7f049fa
CT		 2402015-01-27 Caroline Tice <cmtice@google.com>
241
242 Committing VTV Cywin/Ming patch for Patrick Wollgast
243 * Makefile.in: Move rules to build vtv_*.o out of the check
244 for CUSTOM_CRTSTUFF.
245 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
246 i[34567]86-*-mingw*)
247 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
248 enable_vtable_verify.
249
8410904a
NC		 2502015-01-27 Nick Clifton <nickc@redhat.com>
251
252 * config/rl78/cmpsi2.S: Use function start and end macros.
253 (__gcc_bcmp): New function.
254 * config/rl78/lshrsi3.S: Use function start and end macros.
255 * config/rl78/mulsi3.S: Add support for G10.
256 (__mulqi3): New function for G10.
257 * config/rl78/signbit.S: Use function start and end macros.
258 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
259 fpmath-sf.S.
260 (LIB2FUNCS_EXCLUDE): Define.
261 (LIB2FUNCS_ST): Define.
262 * config/rl78/trampoline.S: Use function start and end macros.
263 * config/rl78/vregs.h (START_FUNC): New macro.
264 (START_ANOTHER_FUNC): New macro.
265 (END_FUNC): New macro.
266 (END_ANOTHER_FUNC): New macro.
267 * config/rl78/bit-count.S: New file. Contains assembler
268 implementations of the bit counting functions: ___clzhi2,
269 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
270 __paritysi2, __popcounthi2 and __popcountsi2.
271 * config/rl78/fpbit-sf.S: New file. Contains assembler
272 implementationas of the math functions: __negsf2, __cmpsf2,
273 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
274 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
275 * config/rl78/fpmath-sf.S: New file. Contains assembler
276 implementations of the math functions: __subsf3, __addsf3,
277 __mulsf3 and __divsf3
278
f962fbf1
RO		 2792015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
280
281 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
282 Add i386/elf-lib.h to tm_file.
283 * config/i386/elf-lib.h: Fix comment.
284 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
285 && __sun__ && __svr4__]: Remove workaround.
286
939911c5
ASJ		 2872015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
288
289 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
290 FEATURE_BMI2.
291 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
292
c8f2dff2
L		 2932015-01-24 H.J. Lu <hongjiu.lu@intel.com>
294
295 * config/i386/cpuinfo.c (processor_subtypes): Add
296 INTEL_COREI7_BROADWELL.
297 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
298 model numbers.
299
7bbf9734
UB		 3002015-01-23 Uros Bizjak <ubizjak@gmail.com>
301
302 * config/i386/elf-lib.h: New file.
303 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
304 Wrap definition in #ifdef __i386__.
305 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
306 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
307 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
308 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
309 to tm_file.
310
324820f1
CG		 3112015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
312
313 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
314 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
315
a9ce4e4a
CLT		 3162015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
317
318 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
319 Update rt_sigframe format and address for current Nios II
320 Linux conventions.
321
82a19768
AT		 3222015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
323
324 * config.host (arm*-*-freebsd*): Add new configuration for
325 arm*-*-freebsd*.
326 * config/arm/freebsd-atomic.c: New file.
327 * config/arm/t-freebsd: Likewise.
328 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
329 'PC-relative indirect' OS's.
330
0969ec7d
EB		 3312015-01-06 Eric Botcazou <ebotcazou@adacore.com>
332
333 * config.host: Add Visium support.
334 * config/visium: New directory.
335
5624e564
JJ		 3362015-01-05 Jakub Jelinek <jakub@redhat.com>
337
338 Update copyright years.
339
82f84ecb
MF		 3402014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
341
342 * config.host: Support mipsisa32r6 and mipsisa64r6.
343 * config/mips/mips16.S: Do not build for R6.
344
69044fa9
OE		 3452014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
346
347 * config/sh/crt.h: New.
348 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
349 symbols.
350 * config/sh/crt1.S: Likewise.
351
2405e0ea
UB		 3522014-12-15 Uros Bizjak <ubizjak@gmail.com>
353
354 PR libgcc/63832
355 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
356 func_ptr *dtor_list temporary variable to avoid "array subscript
357 is above array bounds" warnings.
358
3f6ad8df 3592014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 360
361 * Makefile.in (with_aix_soname): Define.
362 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
363 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
364 * configure: Recreate.
365
a66272f6
OH		 3662014-12-05 Olivier Hainque <hainque@adacore.com>
367
368 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
369 now provided by defaults.h.
370
6342b2c5
OE		 3712014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
372
7d0ee249 373 PR target/55351
6342b2c5
OE		 374 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
375 whether it's defined.
376
c17eac85
IT		 3772014-11-27 Ilya Tocar <ilya.tocar@intel.com>
378
379 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
380 * config/i386/cpuinfo.c (get_available_features): Detect it.
381
1025cb6c
TW		 3822014-11-27 Tony Wang <tony.wang@arm.com>
383
384 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
385 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
386 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
387
d19f2e38
SB		 3882014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
389
390 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
391
17f6e9a3
JDA		 3922014-11-24 John David Anglin <danglin@gcc.gnu.org>
393
394 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
395 instead.
396
0cd7c672
GM		 3972014-11-21 Guy Martin <gmsoft@tuxicoman.be>
398 John David Anglin <danglin@gcc.gnu.org>
399
400 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
401 (FETCH_AND_OP_2): New. Use for subword and double word operations.
402 (OP_AND_FETCH_2): Likewise.
403 (COMPARE_AND_SWAP_2): Likewise.
404 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
405 (SYNC_LOCK_RELEASE_2): Likewise.
406 (SUBWORD_SYNC_OP): Remove.
407 (SUBWORD_VAL_CAS): Likewise.
408 (SUBWORD_BOOL_CAS): Likewise.
409 (FETCH_AND_OP_WORD): Update.
410 Consistently use signed types.
cc86234f 411
85c64bbe
BS		 4122014-11-13 Bernd Schmidt <bernds@codesourcery.com>
413 Thomas Schwinge <thomas@codesourcery.com>
414 Ilya Verbin <ilya.verbin@intel.com>
415 Andrey Turetskiy <andrey.turetskiy@intel.com>
416
417 * Makefile.in (crtoffloadbegin$(objext)): New rule.
418 (crtoffloadend$(objext)): Likewise.
419 * configure: Regenerate.
420 * configure.ac (accel_dir_suffix): Compute new variable.
421 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
422 if enable_offload_targets is not empty.
423 * offloadstuff.c: New file.
424
52a1ff8b
NC		 4252014-11-13 Nick Clifton <nickc@redhat.com>
426
427 * config/rl78/divmodhi.S: Add support for the G10 architecture.
428 Use START_FUNC and END_FUNC macros to enable linker garbage
429 collection.
430 * config/rl78/divmodqi.S: Likewise.
431 * config/rl78/divmodsi.S: Likewise.
432 * config/rl78/mulsi3.S: Likewise.
433 * config/rl78/lib2div.c: Remove G10 functions.
434 * config/rl78/lib2muls.c: Likewise.
435 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
436 * config/rl78/vregs.h (START_FUNC): New macro.
437 (END_FUNC): New macro.
438
050af144
MF		 4392014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
440
441 * config/mips/mips16.S: Set .module when supported. Update O32
442 FP64 calling convention and use for FPXX when possible. Add FPXX
443 calling convention fallback case.
444
738f2522
BS		 4452014-11-06 Bernd Schmidt <bernds@codesourcery.com>
446
447 * config.host: Handle nvptx-*-*.
448 * shared-object.mk (as-flags-$o): Define.
449 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
450 -xassembler-with-cpp.
451 * static-object.mk: Identical changes.
452 * config/nvptx/t-nvptx: New file.
453 * config/nvptx/crt0.s: New file.
454 * config/nvptx/free.asm: New file.
455 * config/nvptx/malloc.asm: New file.
456 * config/nvptx/realloc.c: New file.
457
e610393c
JM		 4582014-10-30 Joseph Myers <joseph@codesourcery.com>
459
460 * Makefile.in (libgcc.map.in): New target.
461 (libgcc.map): Use libgcc.map.in.
462 * config/t-softfp (softfp_compat): New variable to be set by
463 users.
464 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
465 variables.
466 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
467 directory.
468 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
469 that use compat symbols and disable all code unless [SHARED].
470 * config/t-softfp-compat: New file.
471 * find-symver.awk: New file.
472 * configure.ac (--with-glibc-version): New configure option.
473 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
474 * configure: Regenerate.
475 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
476 soft-float and e500.
477
bc1b3a88
JM		 4782014-10-29 Joseph Myers <joseph@codesourcery.com>
479
480 * config/t-hardfp (hardfp_exclusions): Document new variable for
481 user to define.
482 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
483 * config/t-softfp (softfp_extras): Document new variable for user
484 to define.
485 (softfp_func_list): Add functions from $(softfp_extras).
486 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
487 * config.host (powerpc*-*-linux*): For e500v1, use
488 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
489 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
490 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
491
ef2810c1
JDA		 4922014-10-26 John David Anglin <danglin@gcc.gnu.org>
493
494 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
495 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
496 memory read accesses are ok.
497
d80c2bea
JM		 4982014-10-25 Joseph Myers <joseph@codesourcery.com>
499
500 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
501 * configure: Regenerate.
502 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
503 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
504 of soft-fp for 32-bit classic hard float. Do not use
505 t-softfp-excl for soft float.
506
693b297b
JM		 5072014-10-22 Joseph Myers <joseph@codesourcery.com>
508
509 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
510 configurations.
511 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
512 Remove variables.
513
18a3415e
GJL		 5142014-10-22 Georg-Johann Lay <avr@gjlay.de>
515
516 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
517 introduced with 2014-10-21 trunk r216525.
518
c1dd9790
JR		 5192014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
520 Vidya Praveen <vidya.praveen@atmel.com>
521 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
522 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
523 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
524
525 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
526 order.
527
528 Updated library functions for AVRTINY arch.
529 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
530 Replaced occurrences of r0/r1 with tmp/zero reg macros.
531 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
532 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
533 wsubi/wadi macors.
534 (__mulsi3_helper): Update stack, preserve callee saved regs and
535 argument from stack. Restore callee save registers.
536 (__mulpsi3): Likewise.
537 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
538 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 539 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 540 AVRTINY.
541 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
542 (__do_copy_data): Added new definition for AVRTINY.
543 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
544 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
545 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
546 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
547 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
548 macors.
18a3415e 549 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 550 AVRTINY.
551
18a3415e 552 Fix broken long multiplication on tiny arch.
c1dd9790 553
5f606431
JM		 5542014-10-09 Joseph Myers <joseph@codesourcery.com>
555
556 * soft-fp/double.h: Update from glibc.
557 * soft-fp/eqdf2.c: Likewise.
558 * soft-fp/eqsf2.c: Likewise.
559 * soft-fp/eqtf2.c: Likewise.
560 * soft-fp/extenddftf2.c: Likewise.
561 * soft-fp/extended.h: Likewise.
562 * soft-fp/extendsfdf2.c: Likewise.
563 * soft-fp/extendsftf2.c: Likewise.
564 * soft-fp/extendxftf2.c: Likewise.
565 * soft-fp/gedf2.c: Likewise.
566 * soft-fp/gesf2.c: Likewise.
567 * soft-fp/getf2.c: Likewise.
568 * soft-fp/ledf2.c: Likewise.
569 * soft-fp/lesf2.c: Likewise.
570 * soft-fp/letf2.c: Likewise.
571 * soft-fp/op-1.h: Likewise.
572 * soft-fp/op-2.h: Likewise.
573 * soft-fp/op-4.h: Likewise.
574 * soft-fp/op-8.h: Likewise.
575 * soft-fp/op-common.h: Likewise.
576 * soft-fp/quad.h: Likewise.
577 * soft-fp/single.h: Likewise.
578 * soft-fp/soft-fp.h: Likewise.
579 * soft-fp/unorddf2.c: Likewise.
580 * soft-fp/unordsf2.c: Likewise.
581 * soft-fp/unordtf2.c: Likewise.
582 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
583 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
584 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
585 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
586 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
587 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
588 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
589 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
590 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
591 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
592
9b84e7a8
RX		 5932014-10-08 Rong Xu <xur@google.com>
594
595 * libgcov-util.c (read_gcda_file): Fix format.
596 (find_match_gcov_info): Ditto.
597 (calculate_2_entries): New.
598 (compute_one_gcov): Ditto.
599 (gcov_info_count_all_cold): Ditto.
600 (gcov_info_count_all_zero): Ditto.
601 (extract_file_basename): Ditto.
602 (get_file_basename): Ditto.
603 (set_flag): Ditto.
604 (matched_gcov_info): Ditto.
605 (calculate_overlap): Ditto.
606 (gcov_profile_overlap): Ditto.
607 * libgcov-driver.c (compute_summary): Make
608 it avavilable for external calls.
609
fe1090c1
RX		 6102014-10-06 Rong Xu <xur@google.com>
611
612 * Makefile.in: Ditto.
613 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
614 (gcov_sort_icall_topn_counter): Ditto.
615 (gcov_sort_topn_counter_arrays): Ditto.
616 (dump_one_gcov): Sort indirect_call topn counters.
617 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
618 function.
619 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
620 utility function.
621 (__gcov_indirect_call_topn_profiler): New profiler function.
622 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
623 * libgcov.h: New decls.
624
3daa7bbf
TS		 6252014-10-04 Trevor Saunders <tsaunders@mozilla.com>
626
627 * config.host: Remove support for score-*.
628
9a79452d
JM		 6292014-09-22 Joseph Myers <joseph@codesourcery.com>
630
631 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
632 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
633 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
634 __LIBGCC_XF_MANT_DIG__.
635 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
636 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
637 __LIBGCC_TF_MANT_DIG__.
638 * libgcc2.c (NOTRUNC): Define in terms of
639 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
640 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
641
1a849e50
JM		 6422014-09-22 Joseph Myers <joseph@codesourcery.com>
643
644 PR target/63312
645 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
646 New macros.
647
598a1586
HPN		 6482014-09-22 Hans-Peter Nilsson <hp@axis.com>
649
650 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
651 override USE_PT_GNU_EH_FRAME.
652 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
653 check USE_EH_FRAME_REGISTRY_ALWAYS against
654 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
655 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
656 variable for substituted force_explicit_eh_registry.
657 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
658 * configure.ac (explicit-exception-frame-registration):
659 New AC_ARG_ENABLE.
660 * configure: Regenerate.
661
3a8fe7c6
OH		 6622014-09-19 Olivier Hainque <hainque@adacore.com>
663
664 * config.host (powerpc-wrs-vxworksmils): New configuration,
665 same as vxworksae.
666
dd69f047
JM		 6672014-09-18 Joseph Myers <joseph@codesourcery.com>
668
669 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
670
e770bfd9
JM		 6712014-09-18 Joseph Myers <joseph@codesourcery.com>
672
673 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
674 bits not set bits as indicating trapping exceptions.
675
cadb2b96
NS		 6762014-09-17 Nathan sidwell <nathan@acm.org>
677
678 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
679 (LIBGCOV_DRIVER): ... here.
680 * libgcov-driver.c (gcov_master): New.
681 (gcov_exit): Remove from master chain.
682 (__gcov_init): Add to master chain if version compatible. Don't
683 clear the version.
684 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
685 (gcov_reset_int): Clear master chain, if compatible.
686 (gcov_dump_int): New internal interface. Dump master chain, if
687 compatible.
688 (gcov_dump): Alias for gcov_dump_int.
689 * libgcov.h (struct gcov_root): Add next and prev fields.
690 (struct gcov_master): New struct.
691 (__gcov_master): New.
692 (gcov_dump_int): Declare.
693
580d22a3
OH		 6942014-09-17 Olivier Hainque <hainque@adacore.com>
695
696 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
697 and crtbegin.o + crtend.o to extra_parts.
698
8cc4b7a2
JM		 6992014-09-12 Joseph Myers <joseph@codesourcery.com>
700
701 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
702 __LIBGCC_HAS_SF_MODE__.
703 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
704 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
705 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
706 * config/libbid/bid_gcc_intrinsics.h
707 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
708 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
709 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
710 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
711 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
712 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
713
ea3f2b24
GJL		 7142014-09-11 Georg-Johann Lay <avr@gjlay.de>
715
716 PR target/63223
717 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
718 and R24 as needed. Make work for all devices and .text locations.
719 (__do_global_ctors, __do_global_dtors): Use word addresses.
720 (__tablejump__, __tablejump_elpm__): Remove functions.
721 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
722 Add _tablejump2.
723 (XICALL, XIJMP): New macros.
724
b677236a
MS		 7252014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
726 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
727
728 * config.host (aarch64*): Include crtfastmath.o and
729 t-crtfm.
730 * config/aarch64/crtfastmath.c: New file.
731
157e859f
TS		 7322014-09-08 Trevor Saunders <tsaunders@mozilla.com>
733
734 * config.host: Remove picochip support.
735 * config/picochip/adddi3.S: Remove.
736 * config/picochip/ashlsi3.S: Remove.
737 * config/picochip/ashlsi3.c: Remove.
738 * config/picochip/ashrsi3.S: Remove.
739 * config/picochip/ashrsi3.c: Remove.
740 * config/picochip/clzsi2.S: Remove.
741 * config/picochip/cmpsi2.S: Remove.
742 * config/picochip/divmod15.S: Remove.
743 * config/picochip/divmodhi4.S: Remove.
744 * config/picochip/divmodsi4.S: Remove.
745 * config/picochip/lib1funcs.S: Remove.
746 * config/picochip/longjmp.S: Remove.
747 * config/picochip/lshrsi3.S: Remove.
748 * config/picochip/lshrsi3.c: Remove.
749 * config/picochip/parityhi2.S: Remove.
750 * config/picochip/popcounthi2.S: Remove.
751 * config/picochip/setjmp.S: Remove.
752 * config/picochip/subdi3.S: Remove.
753 * config/picochip/t-picochip: Remove.
754 * config/picochip/ucmpsi2.S: Remove.
755 * config/picochip/udivmodhi4.S: Remove.
756 * config/picochip/udivmodsi4.S: Remove.
757
66bb34c0
JM		 7582014-09-08 Joseph Myers <joseph@codesourcery.com>
759
760 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
761 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
762 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
763 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
764 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
765 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
766 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
767 defined and LIBGCC2_HAS_DF_MODE is defined.
768 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
769 defined and LIBGCC2_HAS_XF_MODE is defined.
770 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
771 defined and LIBGCC2_HAS_TF_MODE is defined.
772
9686a2e6
JM		 7732014-09-08 Joseph Myers <joseph@codesourcery.com>
774
775 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
776 and ROUND_TOWARDS_ZERO conditionals.
777
71c3e2ef
NS		 7782014-09-07 Nathan sidwell <nathan@acm.org>
779
780 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
781 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
782
53d68b9f
JM		 7832014-09-05 Joseph Myers <joseph@codesourcery.com>
784
785 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
786 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
787 uses to __LIBGCC_STACK_POINTER_REGNUM__.
788 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
789 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
790 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
791 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
792 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
793 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
794 (DWARF_FRAME_REGISTERS): Change all uses to
795 __LIBGCC_DWARF_FRAME_REGISTERS__.
796 (EH_RETURN_STACKADJ_RTX): Change all uses to
797 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
798 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
799 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
800 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
801 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
802 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
803 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
804 to __LIBGCC_EH_FRAME_SECTION_NAME__.
805 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
806 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
807 __LIBGCC_STACK_POINTER_REGNUM__.
808 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
809 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
810 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
811 to __LIBGCC_STACK_POINTER_REGNUM__.
812 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
813 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
814 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
815 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
816 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
817 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
818 (STACK_POINTER_REGNUM): Change all uses to
819 __LIBGCC_STACK_POINTER_REGNUM__.
820 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
821 use to __LIBGCC_STACK_POINTER_REGNUM__.
822 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
823 uses to __LIBGCC_STACK_POINTER_REGNUM__.
824 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
825 to __LIBGCC_DWARF_FRAME_REGISTERS__.
826 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
827 to __LIBGCC_DWARF_FRAME_REGISTERS__.
828 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
829 to __LIBGCC_STACK_POINTER_REGNUM__.
830 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
831 Remove conditional definition.
832 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
833 __LIBGCC_TEXT_SECTION_ASM_OP__.
834 (EH_FRAME_SECTION_NAME): Change all uses to
835 __LIBGCC_EH_FRAME_SECTION_NAME__.
836 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
837 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
838 (CTORS_SECTION_ASM_OP): Change all uses to
839 __LIBGCC_CTORS_SECTION_ASM_OP__.
840 (DTORS_SECTION_ASM_OP): Change all uses to
841 __LIBGCC_DTORS_SECTION_ASM_OP__.
842 (JCR_SECTION_NAME): Change all uses to
843 __LIBGCC_JCR_SECTION_NAME__.
844 (INIT_SECTION_ASM_OP): Change all uses to
845 __LIBGCC_INIT_SECTION_ASM_OP__.
846 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
847 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
848 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
849 __LIBGCC_STACK_GROWS_DOWNWARD__.
850 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
851 __LIBGCC_INIT_SECTION_ASM_OP__.
852 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
853 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
854 (EH_FRAME_SECTION_NAME): Change all uses to
855 __LIBGCC_EH_FRAME_SECTION_NAME__.
856 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
857 definitions. Change all uses to
858 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
859 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
860 __LIBGCC_STACK_GROWS_DOWNWARD__.
861 (DWARF_FRAME_REGISTERS): Change all uses to
862 __LIBGCC_DWARF_FRAME_REGISTERS__.
863 (EH_RETURN_STACKADJ_RTX): Change all uses to
864 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
865 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
866 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
867 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
868 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
869 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
870
b20ee094
NS		 8712014-09-02 Nathan sidwell <nathan@acm.org>
872
873 * libgcov-interface.c (STRONG_ALIAS): New.
874 (__gcov_flush): Call __gcov_reset_int.
875 (__gcov_reset): Strong alias for ...
876 (__gcov_reset_ing): ... this renamed hidden version.
877 * libgcov.h (__gcov_reset_int): New declaration.
878
1ac83976
YS		 8792014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
880
25efdb9f
YS		 881 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
882 call from here...
883 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
884 (__dso_handle): Define on Cygwin.
885 * config/i386/t-cygming (crtbeginS.o): New rule.
886 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
887
1ac83976
YS		 888 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
889 declaration syntax.
890
c6f9ea3b
SE		 8912014-08-13 Steve Ellcey <sellcey@mips.com>
892
893 * crtstuff.c: Undef caddr_t.
894
5b1ea7c5
SE		 8952014-08-12 Steve Ellcey <sellcey@mips.com>
896
897 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
898
4303c581
NS		 8992014-08-07 Nathan Sidwell <nathan@acm.org>
900
901 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
902 (LIBGCOV_DRIVER): ... to here.
903 * libgcov.h (gcov_do_dump): New #define.
904 (struct gcov_root): New.
905 (__gcov_root): New declaration.
906 (__gcov_dump_one): Declare.
907 * libgcov-driver.c (gcov_list, gcov_dump_complete,
908 run_accounted): Delete.
909 (gcov_compute_histogram): Add LIST argument, adjust.
910 (compute_summary): Adjust gcov_compute_histogram call.
911 (gcov_do_dump): Not hidden, static in libgcov.
912 (gcov_clear): Move to interface.c.
913 (__gcov_dump_one): New, broken out of ...
914 (gcov_exit): ... here. Make static.
915 (__gcov_root): New.
916 (__gcov_init): Adjust.
917 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
918 declarations.
919 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
920 (gcov_clear): Moved from driver.c. Add LIST argument.
921 (__gcov_reset): Adjust for changed interfaces.
922 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
923
23742a9e
RAR		 9242014-08-04 Rohit <rohitarulraj@freescale.com>
925
926 PR target/60102
927 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 928 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 929
b98a872b
NS		 9302014-08-01 Nathan Sidwell <nathan@acm.org>
931
932 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
933 LIBGCOV_INTERFACE): Reformat.
934 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
935 IN_GCOV_TOOL.
936 * libgcov-interface.c: Reformat some comments.
937 (__gcov_flush_mx): Add declaration. Tidy up definition.
938
6adaaa1d
AM		 9392014-07-31 Alan Modra <amodra@gmail.com>
940 Peter Bergner <bergner@vnet.ibm.com>
941
942 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
943 (pack_ldouble): New function.
944 (__gcc_qadd): Use it.
945 (__gcc_qmul): Likewise.
946 (__gcc_qdiv): Likewise.
947 (__gcc_qneg): Likewise.
948 (__gcc_stoq): Likewise.
949 (__gcc_dtoq): Likewise.
950
87cb0c0c
UW		 9512014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
952
953 * config/s390/tpf-unwind.h: Include <stdbool.h>.
954 (__tpf_eh_return): Add original return address as second parameter.
955 Handle cases where unwinder routines were called directly, instead
956 of from within the C++ library.
957
19926161
NS		 9582014-07-29 Nathan Sidwell <nathan@acm.org>
959
960 * libgcov.h: Move renaming of entry points to lib gcov specific
961 portion.
962 (gcov_do_dump): New rename.
963 (gcov_rewrite): Remove inline, make HIDDEN.
964 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
965 (gcov_exit_compute_summary): Rename to ...
966 (compute_summary): ... here. Add LIST argument.
967 (gcov_exit_merge_gcda): Rename to ...
968 (merge_one_data): ... here.
969 (gcov_exit_write_gcda): Rename to ...
970 (write_one_data): ... here.
971 (gcov_exit_merge_summary): Rename to ...
972 (merge_summary): Add RUN_COUNTED argument.
973 (gcov_exit_dump_gcov): Rename to ...
974 (dump_one_gcov): Add RUN_COUNTED argument.
975 (gcov_do_dump): New function, broken out of ...
976 (gcov_exit): ... here. Call it.
977
17522262
AG		 9782014-07-27 Anthony Green <green@moxielogic.com>
979
980 * config.host: Add moxiebox configuration suppport.
981
6dc33097
NS		 9822014-07-27 Nathan Sidwell <nathan@acm.org>
983
984 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
985 (struct gcov_filename): ... here. Include buffer and max length
986 fields.
987 (gcov_max_filename): Remove.
988 (gi_filename): Remove.
989 (gcov_exit_compute_summary): Compute max filename here.
990 (gcov_exit_merge_gcda): Add filename parm, adjust.
991 (gcov_exit_merge_summary): Likewise.
992 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
993 (gcov_exit): Likewise.
994 (__gcov_init): Don't calculate max length here.
995 * libgcov_util.c (max_filename_len): Remove.
996 (read_gcda_file): Don't calculate max length here.
997 (gcov_read_profile_dir): Don't propagate here.
998 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
999 struct gcov_filename changes.
1000 (gcov_exit_open_gcda_file): Likewise.
1001
770f687d
NS		 10022014-07-25 Nathan Sidwell <nathan@acm.org>
1003
1004 * libgcov-driver.c (set_gcov_dump_complete,
1005 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1006 functions polluting user's namespace.
1007 (gcov_exit): Set variable directly.
1008 (gcov_clear): Reset variable directly.
1009 * libgcov-interface.c (get_gcov_dymp_complete,
1010 reset_gov_dump_complete): Remove declarations.
1011 (__gcov_reset, __gcov_dump): Don't call them.
1012
fabf71ba
DD		 10132014-07-24 DJ Delorie <dj@redhat.com>
1014
1015 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1016 (__gcc_deregister_frame): Move logic to detect deregister function
1017 to ...
1018 (__gcc_register_frame): here, so it's consistent with the register
1019 logic.
fabf71ba 1020
d10ee722
NS		 10212014-07-23 Nathan Sidwell <nathan@acm.org>
1022
1023 * libgcov-driver.c (set_gcov_list): Remove.
1024 (gcov_list): Make non-static in GCOV_TOOL.
1025 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1026
a4137090
JDA		 10272014-07-17 John David Anglin <danglin@gcc.gnu.org>
1028
1029 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1030 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1031 Don't use SYNC_LOCK_RELEASE for int type.
1032
72602c6c
RB		 10332014-07-14 Richard Biener <rguenther@suse.de>
1034
1035 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1036
d5313205
RX		 10372014-07-11 Rong Xu <xur@google.com>
1038
1039 * libgcov-util.c (gcov_max_filename): Fix declartion.
1040
c77556a5
RX		 10412014-07-10 Rong Xu <xur@google.com>
1042
1043 Add gcov-tool: an offline gcda profile processing tool
1044 Support.
1045 * libgcov-driver.c (gcov_max_filename): Make available
1046 to gcov-tool.
1047 * libgcov-merge.c (__gcov_merge_add): Replace
1048 gcov_read_counter() with a Macro.
1049 (__gcov_merge_ior): Ditto.
1050 (__gcov_merge_time_profile): Ditto.
1051 (__gcov_merge_single): Ditto.
1052 (__gcov_merge_delta): Ditto.
1053 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1054 in the utility functions.
1055 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1056 gcov_list object link lists.
1057 (tag_function): Ditto.
1058 (tag_blocks): Ditto.
1059 (tag_arcs): Ditto.
1060 (tag_lines): Ditto.
1061 (tag_counters): Ditto.
1062 (tag_summary): Ditto.
1063 (read_gcda_finalize): Ditto.
1064 (read_gcda_file): Ditto.
1065 (ftw_read_file): Ditto.
1066 (read_profile_dir_init): Ditto.
1067 (gcov_read_profile_dir): Ditto.
1068 (gcov_read_counter_mem): Ditto.
1069 (gcov_get_merge_weight): Ditto.
1070 (merge_wrapper): A wrapper function that calls merging handler.
1071 (gcov_merge): Merge two gcov_info objects with weights.
1072 (find_match_gcov_info): Find the matched gcov_info in the list.
1073 (gcov_profile_merge): Merge two gcov_info object lists.
1074 (__gcov_add_counter_op): Process edge profile counter values.
1075 (__gcov_ior_counter_op): Process IOR profile counter values.
1076 (__gcov_delta_counter_op): Process delta profile counter values.
1077 (__gcov_single_counter_op): Process single profile counter values.
1078 (fp_scale): Callback function for float-point scaling.
cc86234f 1079 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1080 (gcov_profile_scale): Scaling profile counters.
1081 (gcov_profile_normalize): Normalize profile counters.
1082 * libgcov.h: Add headers and functions for gcov-tool use.
1083 (gcov_get_counter): New.
1084 (gcov_get_counter_target): Ditto.
1085 (struct gcov_info): Make the functions field mutable in gcov-tool
1086 compilation.
1087
5c7dac8a
KT		 10882014-06-23 Kai Tietz <ktietz@redhat.com>
1089
1090 PR libgcc/61585
1091 * unwind-seh.c (_Unwind_GetGR): Check for proper
1092 index range.
1093 (_Unwind_SetGR): Likewise.
1094
161c9312
NC		 10952014-05-22 Nick Clifton <nickc@redhat.com>
1096
1097 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1098 -mhwmult=none.
1099
e3f0315f
TJ		 11002014-05-22 Teresa Johnson <tejohnson@google.com>
1101
1102 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1103 include.
1104
dbed5a9b
JM		 11052014-05-20 John Marino <gnugcc@marino.st>
1106
1107 * config.host (*-*-dragonfly*): New target.
1108 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1109 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1110 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1111 * config/i386/dragonfly-unwind.h: New.
1112
1ec380e5
MR		 11132014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1114
1115 PR libgcc/60166
1116 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1117 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1118
54fde020
BE		 11192014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1120
1121 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1122 implementation.
1123
999db125
GJL		 11242014-05-12 Georg-Johann Lay <avr@gjlay.de>
1125
1126 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1127
cceaf54a
RO		 11282014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1129
1130 PR libgcc/61097
1131 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1132 if --enable-shared.
1133
e3fe9b5b
BE		 11342014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1135
1136 Work around for current cygwin32 build problems.
1137 * config/i386/cygming-crtbegin.c (__register_frame_info,
1138 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1139 functions only for 64-bit systems.
1140
54cf37e9
RO		 11412014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1142
1143 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1144 (sigill_caught, sigill_hdlr): Remove.
1145
d9f069ab
RO		 11462014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1147
1148 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1149 check.
1150 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1151 Solaris 9 single-threaded support.
1152 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1153 Solaris 9 single-threaded support. Add call_user_handler code
1154 sequences.
1155 (sparc_is_sighandler): Likewise.
1156
59976ef8
AK		 11572014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1158
1159 * config.host: Append t-floattodi to tmake_file depending on
1160 host_address.
1161
d02bbcf3
JS		 11622014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1163
31466bc0 1164 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1165
c2e7e597
UB		 11662014-03-10 Uros Bizjak <ubizjak@gmail.com>
1167
1168 PR libgcc/60472
1169 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1170 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1171 Use __builtin_expect when checking *jcr_list for NULL.
1172
227a7dc8
RO		 11732014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1174
1175 PR libgcc/59339
1176 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1177 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1178 vtv_*.o to extra_parts if enable_vtable_verify.
1179
df2b279c
NC		 11802014-03-06 Nick Clifton <nickc@redhat.com>
1181
1182 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1183 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1184
dc11d79b
JY		 11852014-02-28 Joey Ye <joey.ye@arm.com>
1186
1187 PR libgcc/60166
1188 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1189 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1190 Set to zero.
1191
341c653c
WL		 11922014-02-24 Walter Lee <walt@tilera.com>
1193
1194 * config.host: Support "tilegx*" and "tilepro*" triplets.
1195 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1196 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1197
95ce7613
CLT		 11982014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1199 Chung-Lin Tang <cltang@codesourcery.com>
1200
1201 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1202 * config/nios2/crti.S: Remove .file directive.
1203 * config/nios2/crtn.S: Likewise.
1204
0bb4fc05
KT		 12052014-02-18 Kai Tietz <ktietz@redhat.com>
1206 Jonathan Schleifer <js@webkeks.org>
1207
1208 PR objc/56870
1209 * unwind-seh.c (_GCC_specific_handler): Pass proper
1210 value to unwind-handler.
1211
9acf28f1
JM		 12122014-02-12 Joseph Myers <joseph@codesourcery.com>
1213
1214 * soft-fp/adddf3.c: Update from glibc.
1215 * soft-fp/addsf3.c: Likewise.
1216 * soft-fp/addtf3.c: Likewise.
1217 * soft-fp/divdf3.c: Likewise.
1218 * soft-fp/divsf3.c: Likewise.
1219 * soft-fp/divtf3.c: Likewise.
1220 * soft-fp/double.h: Likewise.
1221 * soft-fp/eqdf2.c: Likewise.
1222 * soft-fp/eqsf2.c: Likewise.
1223 * soft-fp/eqtf2.c: Likewise.
1224 * soft-fp/extenddftf2.c: Likewise.
1225 * soft-fp/extended.h: Likewise.
1226 * soft-fp/extendsfdf2.c: Likewise.
1227 * soft-fp/extendsftf2.c: Likewise.
1228 * soft-fp/extendxftf2.c: Likewise.
1229 * soft-fp/fixdfdi.c: Likewise.
1230 * soft-fp/fixdfsi.c: Likewise.
1231 * soft-fp/fixdfti.c: Likewise.
1232 * soft-fp/fixsfdi.c: Likewise.
1233 * soft-fp/fixsfsi.c: Likewise.
1234 * soft-fp/fixsfti.c: Likewise.
1235 * soft-fp/fixtfdi.c: Likewise.
1236 * soft-fp/fixtfsi.c: Likewise.
1237 * soft-fp/fixtfti.c: Likewise.
1238 * soft-fp/fixunsdfdi.c: Likewise.
1239 * soft-fp/fixunsdfsi.c: Likewise.
1240 * soft-fp/fixunsdfti.c: Likewise.
1241 * soft-fp/fixunssfdi.c: Likewise.
1242 * soft-fp/fixunssfsi.c: Likewise.
1243 * soft-fp/fixunssfti.c: Likewise.
1244 * soft-fp/fixunstfdi.c: Likewise.
1245 * soft-fp/fixunstfsi.c: Likewise.
1246 * soft-fp/fixunstfti.c: Likewise.
1247 * soft-fp/floatdidf.c: Likewise.
1248 * soft-fp/floatdisf.c: Likewise.
1249 * soft-fp/floatditf.c: Likewise.
1250 * soft-fp/floatsidf.c: Likewise.
1251 * soft-fp/floatsisf.c: Likewise.
1252 * soft-fp/floatsitf.c: Likewise.
1253 * soft-fp/floattidf.c: Likewise.
1254 * soft-fp/floattisf.c: Likewise.
1255 * soft-fp/floattitf.c: Likewise.
1256 * soft-fp/floatundidf.c: Likewise.
1257 * soft-fp/floatundisf.c: Likewise.
1258 * soft-fp/floatunditf.c: Likewise.
1259 * soft-fp/floatunsidf.c: Likewise.
1260 * soft-fp/floatunsisf.c: Likewise.
1261 * soft-fp/floatunsitf.c: Likewise.
1262 * soft-fp/floatuntidf.c: Likewise.
1263 * soft-fp/floatuntisf.c: Likewise.
1264 * soft-fp/floatuntitf.c: Likewise.
1265 * soft-fp/gedf2.c: Likewise.
1266 * soft-fp/gesf2.c: Likewise.
1267 * soft-fp/getf2.c: Likewise.
1268 * soft-fp/ledf2.c: Likewise.
1269 * soft-fp/lesf2.c: Likewise.
1270 * soft-fp/letf2.c: Likewise.
1271 * soft-fp/muldf3.c: Likewise.
1272 * soft-fp/mulsf3.c: Likewise.
1273 * soft-fp/multf3.c: Likewise.
1274 * soft-fp/negdf2.c: Likewise.
1275 * soft-fp/negsf2.c: Likewise.
1276 * soft-fp/negtf2.c: Likewise.
1277 * soft-fp/op-1.h: Likewise.
1278 * soft-fp/op-2.h: Likewise.
1279 * soft-fp/op-4.h: Likewise.
1280 * soft-fp/op-8.h: Likewise.
1281 * soft-fp/op-common.h: Likewise.
1282 * soft-fp/quad.h: Likewise.
1283 * soft-fp/single.h: Likewise.
1284 * soft-fp/soft-fp.h: Likewise.
1285 * soft-fp/subdf3.c: Likewise.
1286 * soft-fp/subsf3.c: Likewise.
1287 * soft-fp/subtf3.c: Likewise.
1288 * soft-fp/truncdfsf2.c: Likewise.
1289 * soft-fp/trunctfdf2.c: Likewise.
1290 * soft-fp/trunctfsf2.c: Likewise.
1291 * soft-fp/trunctfxf2.c: Likewise.
1292 * soft-fp/unorddf2.c: Likewise.
1293 * soft-fp/unordsf2.c: Likewise.
1294 * soft-fp/unordtf2.c: Likewise.
1295 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1296 macro.
1297 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1298 Likewise.
1299 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1300 Likewise.
1301 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1302 Likewise.
1303 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1304 Likewise.
1305 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1306 Likewise.
1307 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1308 Likewise.
1309 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1310 Likewise.
1311 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1312 Likewise.
1313 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1314 Likewise.
1315 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1316 Likewise.
1317 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1318 Likewise.
1319 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1320 Likewise.
1321 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1322 Likewise.
1323 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1324 Likewise.
1325 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1326 Likewise.
1327
ce245ec6
AK		 13282014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1329
1330 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1331 cannot be represented.
1332 * config/s390/32/_fixsfdi.c: Likewise.
1333 * config/s390/32/_fixtfdi.c: Likewise.
1334 * config/s390/32/_fixunsdfdi.c: Likewise.
1335 * config/s390/32/_fixunssfdi.c: Likewise.
1336 * config/s390/32/_fixunstfdi.c: Likewise.
1337
1c51d688
RS		 13382014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1339
1340 * configure.ac (libgcc_cv_mips_hard_float): New.
1341 * configure: Regenerate.
1342 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1343 t-softfp-sfdf for hard-float targets.
1344 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1345 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1346 (softfp_truncations, softfp_exclude_libgcc2): New.
1347 * config/t-hardfp: New file.
1348 * config/t-hardfp-sfdf: Likewise.
1349 * config/hardfp.c: Likewise.
1350
bbf391db
AK		 13512014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1352
1353 * config.host: Include t-floattodi also for s390x.
1354 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1355 * config/s390/32/_fixsfdi.c: Likewise.
1356 * config/s390/32/_fixtfdi.c: Likewise.
1357 * config/s390/32/_fixunsdfdi.c: Likewise.
1358 * config/s390/32/_fixunssfdi.c: Likewise.
1359 * config/s390/32/_fixunstfdi.c: Likewise.
1360
91da0481
RO		 13612014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1362
1363 PR target/59788
1364 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1365 (install-libgcc-unwind-map-forbuild): New target.
1366 (all): Depend on install-libgcc-unwind-map-forbuild.
1367 (install-libgcc-unwind-map): New target.
1368 (install): Depend on install-libgcc-unwind-map.
1369
02b67731
SL		 13702014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1371
1372 * config/nios2/crti.S (_init): Initialize GOT pointer from
1373 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1374
1ea0a651
RS		 13752014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1376
1377 * configure.ac: Check __mips64 when setting host_address.
1378 * configure: Regenerate.
1379 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1380 mips/t-mips64 and t-softfp.
1381 (mips*-*-linux*): Don't add mips/t-tpbit.
1382 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1383 (DPBIT, DPBIT_CFLAGS): Delete.
1384 * config/mips/sfp-machine.h: New file.
1385 * config/mips/t-mips64: Likewise.
1386 * config/mips/t-softfp-tf: Likewise.
1387 * config/mips/t-tpbit: Delete.
1388
f32b0061
MS		 13892014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1390
1391 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1392 as long long.
1393
a5420aa4
WL		 13942014-01-25 Walter Lee <walt@tilera.com>
1395
1396 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1397 config.h or system.h.
1398 (bool) Define.
1399
24534912
WL		 14002014-01-25 Walter Lee <walt@tilera.com>
1401
1402 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1403 (post_atomic_barrier): Ditto.
1404 (__fetch_and_do): New macro.
1405 (__atomic_fetch_and_do): Use __fetch_and_do.
1406 (__sync_fetch_and_do): New macro.
1407 (__sync_fetch_and_add_4): New function.
1408 (__sync_fetch_and_sub_4): New function.
1409 (__sync_fetch_and_or_4): New function.
1410 (__sync_fetch_and_and_4): New function.
1411 (__sync_fetch_and_xor_4): New function.
1412 (__sync_fetch_and_nand_4): New function.
1413 (__sync_fetch_and_add_8): New function.
1414 (__sync_fetch_and_sub_8): New function.
1415 (__sync_fetch_and_or_8): New function.
1416 (__sync_fetch_and_and_8): New function.
1417 (__sync_fetch_and_xor_8): New function.
1418 (__sync_fetch_and_nand_8): New function.
1419 (__do_and_fetch): New macro.
1420 (__atomic_do_and_fetch): Use __do_and_fetch.
1421 (__sync_do_and_fetch): New macro.
1422 (__sync_add_and_fetch_4): New function.
1423 (__sync_sub_and_fetch_4): New function.
1424 (__sync_or_and_fetch_4): New function.
1425 (__sync_and_and_fetch_4): New function.
1426 (__sync_xor_and_fetch_4): New function.
1427 (__sync_nand_and_fetch_4): New function.
1428 (__sync_add_and_fetch_8): New function.
1429 (__sync_sub_and_fetch_8): New function.
1430 (__sync_or_and_fetch_8): New function.
1431 (__sync_and_and_fetch_8): New function.
1432 (__sync_xor_and_fetch_8): New function.
1433 (__sync_nand_and_fetch_8): New function.
1434 (__sync_exchange_methods): New macro.
1435 (__sync_val_compare_and_swap_4): New function.
1436 (__sync_bool_compare_and_swap_4): New function.
1437 (__sync_lock_test_and_test_4): New function.
1438 (__sync_val_compare_and_swap_8): New function.
1439 (__sync_bool_compare_and_swap_8): New function.
1440 (__sync_lock_test_and_test_8): New function.
1441 (__subword_cmpxchg_body): New macro.
1442 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1443 (__atomic_compare_exchange_2): Ditto.
1444 (__sync_subword_cmpxchg): New macro.
1445 (__sync_val_compare_and_swap_1): New function.
1446 (__sync_bool_compare_and_swap_1): New function.
1447 (__sync_val_compare_and_swap_2): New function.
1448 (__sync_bool_compare_and_swap_2): New function.
1449 (__atomic_subword): Rename to ...
1450 (__subword): ... New name.
1451 (__atomic_subword_fetch): Use __subword.
1452 (__sync_subword_fetch): New macro.
1453 (__sync_fetch_and_add_1): New function.
1454 (__sync_fetch_and_sub_1): New function.
1455 (__sync_fetch_and_or_1): New function.
1456 (__sync_fetch_and_and_1): New function.
1457 (__sync_fetch_and_xor_1): New function.
1458 (__sync_fetch_and_nand_1): New function.
1459 (__sync_fetch_and_add_2): New function.
1460 (__sync_fetch_and_sub_2): New function.
1461 (__sync_fetch_and_or_2): New function.
1462 (__sync_fetch_and_and_2): New function.
1463 (__sync_fetch_and_xor_2): New function.
1464 (__sync_fetch_and_nand_2): New function.
1465 (__sync_add_and_fetch_1): New function.
1466 (__sync_sub_and_fetch_1): New function.
1467 (__sync_or_and_fetch_1): New function.
1468 (__sync_and_and_fetch_1): New function.
1469 (__sync_xor_and_fetch_1): New function.
1470 (__sync_nand_and_fetch_1): New function.
1471 (__sync_add_and_fetch_2): New function.
1472 (__sync_sub_and_fetch_2): New function.
1473 (__sync_or_and_fetch_2): New function.
1474 (__sync_and_and_fetch_2): New function.
1475 (__sync_xor_and_fetch_2): New function.
1476 (__sync_nand_and_fetch_2): New function.
1477 (__atomic_subword_lock): Use __subword.
1478 (__sync_subword_lock): New macro.
1479 (__sync_lock_test_and_set_1): New function.
1480 (__sync_lock_test_and_set_2): New function.
1481
4d6d3bc5
WL		 14822014-01-25 Walter Lee <walt@tilera.com>
1483
1484 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1485 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1486 (__atomic_subword): Ditto.
1487
cbd9890e
WL		 14882014-01-25 Walter Lee <walt@tilera.com>
1489
1490 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1491 a prefix op argument.
1492 (__atomic_nand_fetch_4): Add prefix op.
1493 (__atomic_nand_fetch_8): Ditto.
1494
8fc36b15 14952014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1496
1497 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1498
46dd1242
L		 14992014-01-09 Rong Xu <xur@google.com>
1500
1501 * libgcov-driver.c (this_prg): make it local to save
1502 bss space.
1503 (gcov_exit_compute_summary): Ditto.
1504 (gcov_exit_merge_gcda): Ditto.
1505 (gcov_exit_merge_summary): Ditto.
1506 (gcov_exit_dump_gcov): Ditto.
1507
cc86234f 15082014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1509
1510 * libgcov-driver.c: Use libgcov.h.
1511 (buffer_fn_data): Use xmalloc instead of malloc.
1512 (gcov_exit_merge_gcda): Ditto.
1513 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1514 * libgcov.h: New common header files for libgcov-*.h.
1515 * libgcov-interface.c: Use libgcov.h
1516 * libgcov-merge.c: Ditto.
1517 * libgcov-profiler.c: Ditto.
1518 * Makefile.in: Add dependence to libgcov.h
1519
a02e7bdd
JM		 15202014-01-02 Joseph Myers <joseph@codesourcery.com>
1521
1522 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1523 case of small numerator and finite nonzero result.
1524
ac1dca3c
RS		 15252014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1526
1527 Update copyright years
1528
f9030485
RS		 15292014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1530
1531 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1532 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1533 config/arc/dp-hack.h, config/arc/fp-hack.h,
1534 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1535 config/arc/ieee-754/arc600-dsp/divdf3.S,
1536 config/arc/ieee-754/arc600-dsp/divsf3.S,
1537 config/arc/ieee-754/arc600-dsp/muldf3.S,
1538 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1539 config/arc/ieee-754/arc600-mul64/divdf3.S,
1540 config/arc/ieee-754/arc600-mul64/divsf3.S,
1541 config/arc/ieee-754/arc600-mul64/muldf3.S,
1542 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1543 config/arc/ieee-754/arc600/divsf3.S,
1544 config/arc/ieee-754/arc600/mulsf3.S,
1545 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1546 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1547 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1548 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1549 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1550 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1551 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1552 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1553 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1554 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1555 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1556 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1557 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1558 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1559 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1560 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1561 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1562 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1563 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1564 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1565 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1566 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1567 vtv_start_preinit.c: Use the standard form for the copyright notice.
1568
e430824f
CLT		 15692013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1570 Chung-Lin Tang <cltang@codesourcery.com>
1571 Based on patches from Altera Corporation
1572
1573 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1574 * config/nios2/lib2-nios2.h: New file.
1575 * config/nios2/lib2-divmod-hi.c: New file.
1576 * config/nios2/linux-unwind.h: New file.
1577 * config/nios2/lib2-divmod.c: New file.
1578 * config/nios2/linux-atomic.c: New file.
1579 * config/nios2/t-nios2: New file.
1580 * config/nios2/crti.asm: New file.
1581 * config/nios2/t-linux: New file.
1582 * config/nios2/lib2-divtable.c: New file.
1583 * config/nios2/lib2-mul.c: New file.
1584 * config/nios2/tramp.c: New file.
1585 * config/nios2/crtn.asm: New file.
1586
1879e97f
UB		 15872013-12-26 Uros Bizjak <ubizjak@gmail.com>
1588
1589 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1590 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1591 from cpuid.h to check vendor signatures.
1592
f4a4bdbb
GG		 15932013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1594
c2e7e597 1595 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1596 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1597 (get_amd_cpu): Likewise.
1598
8d2ae544
L		 15992013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1600
1601 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1602 Haswell.
1603
74924838
ASJ		 16042013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1605 H.J. Lu <hongjiu.lu@intel.com>
1606
0bb52f25
L		 1607 PR target/59422
1608 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1609 and AMD_JAGUAR.
1610 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1611 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1612 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1613 FEATURE_XOP and FEATURE_FMA.
1614 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1615 AMDFAM15H_BDVER3.
1616 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1617 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1618 FEATURE_FMA4 and FEATURE_XOP.
1619
d3c11974
L		 16202013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1621
1622 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1623 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1624 (get_intel_cpu): Updated.
1625
064c4ff2
ZC		 16262013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1627
1628 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1629
8b02e720
UB		 16302013-12-09 Uros Bizjak <ubizjak@gmail.com>
1631
1632 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1633 instructions when __SSE_MATH__ is defined.
8b02e720 1634
3fa2ccb4
RC		 16352013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1636
1637 * config.host (microblaze-*-rtems*): New.
1638
ecd78fc9
KV		 16392013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1640
1641 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1642 architectures that do not have hardware divide instruction.
1643 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1644
b21fbbd2
RS		 16452013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1646
1647 * longlong.h: Delete (moved to include/).
1648
b03fb8c9
AZ		 16492013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1650
1651 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1652 of normal number and qNaN to not raise an inexact exception.
1653
3c716922
UB		 16542013-11-28 Uros Bizjak <ubizjak@gmail.com>
1655
1656 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1657
16582013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1659
1660 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1661 for correct opcodes on BE.
1662
a3458d22
UB		 16632013-11-27 Uros Bizjak <ubizjak@gmail.com>
1664
1665 * soft-fp/op-4.h: Update from glibc.
1666
30b8f78b
KV		 16672013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1668
1669 * libgcc2.c (__udivmoddi4): Define new implementation when
1670 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1671 divide instructions.
1672
82552a29
OE		 16732013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1674
1675 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1676
80e87457
RO		 16772013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1678
1679 * config/t-softfp (soft-fp-objects-base): New variable.
1680 (soft-fp-objects): Use it.
1681
44178879
DE		 16822013-11-23 David Edelson <dje.gcc@gmail.com>
1683 Andrew Dixie <andrewd@gentrack.com>
1684
1685 PR target/33704
1686 * config/rs6000/aixinitfini.c: New file.
1687 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1688 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1689 symbols.
1690
e5287671
YR		 16912013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1692
a3458d22 1693 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1694
867c8b03
JH		 16952013-11-18 Jan Hubicka <jh@suse.cz>
1696
7f369373
JH		 1697 * libgcov-driver.c (run_accounted): Make global level static.
1698 (gcov_exit_merge_summary): Silence warning; do not clear
1699 run_accounted here.
1700 (gcov_exit): Clear it here.
1701
1d0b3334
JH		 1702 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1703 run_accounted.
1704
867c8b03
JH		 1705 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1706 (all_prg, crc32): Remove static vars.
1707 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1708 all_prg.
1709 (gcov_exit_merge_gcda): Add crc32 parameter.
1710 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1711 do not account run if it was already accounted.
1712 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1713 (gcov_exit): Initialize all_prg; update.
1714
66204992
AS		 17152013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1716
1717 * configure: Regenerate.
1718
b54214fe
UW		 17192013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1720 Alan Modra <amodra@gmail.com>
1721
1722 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1723 (frob_update_context): Use it.
1724
17252013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1726 Alan Modra <amodra@gmail.com>
1727
1728 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1729 (trampoline_initial): Provide ELFv2 variant.
1730 (__trampoline_setup): Likewise.
1731
1732 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1733 check for AIX indirect function call sequence if _CALL_ELF == 2.
1734
17352013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1736 Alan Modra <amodra@gmail.com>
1737
1738 * config/rs6000/linux-unwind.h (get_regs): Do not support
1739 old kernel versions if _CALL_ELF == 2.
1740 (frob_update_context): Do not support PLT stub variants only
1741 generated by old linkers if _CALL_ELF == 2.
1742
13e0981a
UW		 17432013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1744 Alan Modra <amodra@gmail.com>
1745
1746 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1747 location of CR save area for 64-bit little-endian systems.
1748
1a80085d
EB		 17492013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1750
1751 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1752 in tmake_file.
1753 * config/arm/t-vxworks: Delete.
1754
cabeea52
KT		 17552013-11-10 Kai Tietz <ktietz@redhat.com>
1756
1757 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1758 Increment load-count on use of LIBGCC_SONAME DLL.
1759 (hmod_libgcc): New static variable to hold handle of
1760 LIBGCC_SONAME DLL.
1761 (__gcc_deregister_frame): Decrement load-count of
1762 LIBGCC_SONAME DLL.
1763
ac088ba1
BRF		 17642013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1765
1766 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1767 availability.
1768 * configure: Regenerate
1769
d59a8fcc
UB		 17702013-11-07 Uros Bizjak <ubizjak@gmail.com>
1771
1772 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1773 FP_EX_DENORM. Store result to volatile location after SSE division
1774 to close interrupt window. Remove unneeded fwait after x87
1775 division since interrupt window will be closed by emitted fstp.
9de84e84 1776 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1777
9954c743
JM		 17782013-11-06 Joseph Myers <joseph@codesourcery.com>
1779
1780 * soft-fp/README: Update.
1781 * soft-fp/adddf3.c: Update from glibc.
1782 * soft-fp/addsf3.c: Likewise.
1783 * soft-fp/addtf3.c: Likewise.
1784 * soft-fp/divdf3.c: Likewise.
1785 * soft-fp/divsf3.c: Likewise.
1786 * soft-fp/divtf3.c: Likewise.
1787 * soft-fp/double.h: Likewise.
1788 * soft-fp/eqdf2.c: Likewise.
1789 * soft-fp/eqsf2.c: Likewise.
1790 * soft-fp/eqtf2.c: Likewise.
1791 * soft-fp/extenddftf2.c: Likewise.
1792 * soft-fp/extended.h: Likewise.
1793 * soft-fp/extendsfdf2.c: Likewise.
1794 * soft-fp/extendsftf2.c: Likewise.
1795 * soft-fp/extendxftf2.c: Likewise.
1796 * soft-fp/fixdfdi.c: Likewise.
1797 * soft-fp/fixdfsi.c: Likewise.
1798 * soft-fp/fixdfti.c: Likewise.
1799 * soft-fp/fixsfdi.c: Likewise.
1800 * soft-fp/fixsfsi.c: Likewise.
1801 * soft-fp/fixsfti.c: Likewise.
1802 * soft-fp/fixtfdi.c: Likewise.
1803 * soft-fp/fixtfsi.c: Likewise.
1804 * soft-fp/fixtfti.c: Likewise.
1805 * soft-fp/fixunsdfdi.c: Likewise.
1806 * soft-fp/fixunsdfsi.c: Likewise.
1807 * soft-fp/fixunsdfti.c: Likewise.
1808 * soft-fp/fixunssfdi.c: Likewise.
1809 * soft-fp/fixunssfsi.c: Likewise.
1810 * soft-fp/fixunssfti.c: Likewise.
1811 * soft-fp/fixunstfdi.c: Likewise.
1812 * soft-fp/fixunstfsi.c: Likewise.
1813 * soft-fp/fixunstfti.c: Likewise.
1814 * soft-fp/floatdidf.c: Likewise.
1815 * soft-fp/floatdisf.c: Likewise.
1816 * soft-fp/floatditf.c: Likewise.
1817 * soft-fp/floatsidf.c: Likewise.
1818 * soft-fp/floatsisf.c: Likewise.
1819 * soft-fp/floatsitf.c: Likewise.
1820 * soft-fp/floattidf.c: Likewise.
1821 * soft-fp/floattisf.c: Likewise.
1822 * soft-fp/floattitf.c: Likewise.
1823 * soft-fp/floatundidf.c: Likewise.
1824 * soft-fp/floatundisf.c: Likewise.
1825 * soft-fp/floatunditf.c: Likewise.
1826 * soft-fp/floatunsidf.c: Likewise.
1827 * soft-fp/floatunsisf.c: Likewise.
1828 * soft-fp/floatunsitf.c: Likewise.
1829 * soft-fp/floatuntidf.c: Likewise.
1830 * soft-fp/floatuntisf.c: Likewise.
1831 * soft-fp/floatuntitf.c: Likewise.
1832 * soft-fp/gedf2.c: Likewise.
1833 * soft-fp/gesf2.c: Likewise.
1834 * soft-fp/getf2.c: Likewise.
1835 * soft-fp/ledf2.c: Likewise.
1836 * soft-fp/lesf2.c: Likewise.
1837 * soft-fp/letf2.c: Likewise.
1838 * soft-fp/muldf3.c: Likewise.
1839 * soft-fp/mulsf3.c: Likewise.
1840 * soft-fp/multf3.c: Likewise.
1841 * soft-fp/negdf2.c: Likewise.
1842 * soft-fp/negsf2.c: Likewise.
1843 * soft-fp/negtf2.c: Likewise.
1844 * soft-fp/op-1.h: Likewise.
1845 * soft-fp/op-2.h: Likewise.
1846 * soft-fp/op-4.h: Likewise.
1847 * soft-fp/op-8.h: Likewise.
1848 * soft-fp/op-common.h: Likewise.
1849 * soft-fp/quad.h: Likewise.
1850 * soft-fp/single.h: Likewise.
1851 * soft-fp/soft-fp.h: Likewise.
1852 * soft-fp/subdf3.c: Likewise.
1853 * soft-fp/subsf3.c: Likewise.
1854 * soft-fp/subtf3.c: Likewise.
1855 * soft-fp/truncdfsf2.c: Likewise.
1856 * soft-fp/trunctfdf2.c: Likewise.
1857 * soft-fp/trunctfsf2.c: Likewise.
1858 * soft-fp/trunctfxf2.c: Likewise.
1859 * soft-fp/unorddf2.c: Likewise.
1860 * soft-fp/unordsf2.c: Likewise.
1861 * soft-fp/unordtf2.c: Likewise.
1862
02ac9503
UB		 18632013-11-05 Uros Bizjak <ubizjak@gmail.com>
1864
1865 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1866 (_FP_MUL_MEAT_D): Ditto.
1867 (_FP_DIV_MEAT_S): Ditto.
1868 (_FP_DIV_MEAT_D): Ditto.
1869 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1870 t-softfp-sfdf and t-softfp to tmake_file.
1871
61221141
UB		 18722013-11-03 Uros Bizjak <ubizjak@gmail.com>
1873
1874 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1875 * config/i386/crtprec.c: Ditto.
1876
9304f876
CJW		 18772013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1878 Shiva Chen <shiva0217@gmail.com>
1879
1880 * config.host (nds32*-elf*): Add nds32 target.
1881 * config/nds32 : New directory and files.
1882
0e499e75
HPN		 18832013-10-16 Hans-Peter Nilsson <hp@axis.com>
1884
1885 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1886 * config.host (cpu_type) <Setting default>: Add entry for
1887 crisv32-*-*.
1888 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1889 <crisv32-*-linux*>: Adjust.
1890 * longlong.h: Wrap the whole CRIS section in a single
1891 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1892 and sub_ddmmss.
1893 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1894 defined.
1895 [__CRIS__] (__umulsidi3): Define.
1896 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1897 * config/cris/sfp-machine.h: New file.
1898 * config/cris/umulsidi3.S: New file.
1899 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1900 * config/cris/arit.c (SIGNMULT): New macro.
1901 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1902 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1903 saving 3 out of originally 33 cycles from the fastest
1904 path, 3 out of 54 from the medium path and one from the longest
1905 path. Improve comments.
1906
16022041
RS		 19072013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1908
1909 * sync.c: Remove static aliases and define each function directly
1910 under its real name.
1911
69778659
JDA		 19122013-10-02 John David Anglin <danglin@gcc.gnu.org>
1913
1914 * config.host (hppa*64*-*-linux*): Define extra_parts.
1915 (hppa*-*-linux*): Likewise.
1916
2deaf8b0
JR		 19172013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1918
1919 * config/arc/crtgend.S: Add 2013 to Copyright years.
1920 * config/arc/gmon/atomic.h: Likewise.
1921 * config/arc/gmon/auxreg.h: Likewise.
1922 * config/arc/gmon/sys/gmon_out.h: Likewise.
1923 * config/arc/gmon/sys/gmon.h: Likewise.
1924 * config/arc/gmon/prof-freq.c: Likewise.
1925 * config/arc/gmon/mcount.c: Likewise.
1926 * config/arc/gmon/prof-freq-stub.S: Likewise.
1927 * config/arc/gmon/gmon.c: Likewise.
1928 * config/arc/gmon/machine-gmon.h: Likewise.
1929 * config/arc/gmon/profil.S: Likewise.
1930 * config/arc/gmon/dcache_linesz.S: Likewise.
1931 * config/arc/crtg.S: Likewise.
1932 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1933 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1934 * config/arc/ieee-754/adddf3.S: Likewise.
1935 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1936 * config/arc/ieee-754/fixsfsi.S: Likewise.
1937 * config/arc/ieee-754/gtsf2.S: Likewise.
1938 * config/arc/ieee-754/floatsisf.S: Likewise.
1939 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1940 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1941 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1942 * config/arc/ieee-754/fixdfsi.S: Likewise.
1943 * config/arc/ieee-754/addsf3.S: Likewise.
1944 * config/arc/ieee-754/gesf2.S: Likewise.
1945 * config/arc/ieee-754/floatsidf.S: Likewise.
1946 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1947 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1948 * config/arc/ieee-754/gtdf2.S: Likewise.
1949 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1950 * config/arc/ieee-754/uneqdf2.S: Likewise.
1951 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1952 * config/arc/ieee-754/uneqsf2.S: Likewise.
1953 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1954 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1955 * config/arc/ieee-754/eqdf2.S: Likewise.
1956 * config/arc/ieee-754/ordsf2.S: Likewise.
1957 * config/arc/ieee-754/divsf3.S: Likewise.
1958 * config/arc/ieee-754/divdf3.S: Likewise.
1959 * config/arc/ieee-754/floatunsidf.S: Likewise.
1960 * config/arc/ieee-754/orddf2.S: Likewise.
1961 * config/arc/ieee-754/eqsf2.S: Likewise.
1962 * config/arc/ieee-754/gedf2.S: Likewise.
1963 * config/arc/crtn.S: Likewise.
1964 * config/arc/crti.S: Likewise.
1965 * config/arc/t-arc700-uClibc: Likewise.
1966 * config/arc/asm.h: Likewise.
1967 * config/arc/libgcc-excl.ver: Likewise.
1968 * config/arc/t-arc-newlib: Likewise.
1969 * config/arc/divtab-arc700.c: Likewise.
1970 * config/arc/initfini.c: Likewise.
1971 * config/arc/fp-hack.h: Likewise.
1972
c8e318b0
JR		 19732013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1974 Diego Novillo <dnovillo@google.com>
1975
1976 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 1977 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
1978 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
1979 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 1980
d38a64b4
JR		 19812013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
1982 Brendan Kehoe <brendan@zen.org>
1983 Simon Cook <simon.cook@embecosm.com>
1984
1985 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
1986 * config/arc: New directory.
1987 * longlong.h [__arc__] (umul_ppmm): Remove.
1988 [__arc__] (__umulsidi3): Define.
1989 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
1990 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
1991
dff717d2
JC		 19922013-09-17 Jacek Caban <jacek@codeweavers.com>
1993
1994 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
1995 CreateSemaphoreA.
1996 * config/i386/gthr-win32.h: Likewise.
1997
5c0029de
DD		 19982013-09-16 DJ Delorie <dj@redhat.com>
1999
844ad6c6 2000 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2001 * config/rl78/lib2mul.c: Enable for RL78/G10.
2002 * config/rl78/lib2div.c: Likewise.
2003 * config/rl78/lshrsi3.S: Use vregs.h.
2004 * config/rl78/cmpsi2.S: Likewise.
2005 * config/rl78/trampoline.S: Likewise.
2006 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2007
ceb2fc49
DD		 20082013-09-14 DJ Delorie <dj@redhat.com>
2009 Nick Clifton <nickc@redhat.com>
2010
2011 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2012 * config/rl78/vregs.h: New.
2013 * config/rl78/signbit.S: New file. Implements signbit function.
2014 * config/rl78/divmodsi.S: New.
2015 * config/rl78/divmodhi.S: New.
2016 * config/rl78/divmodqi.S: New.
2017 * config/rl78/t-rl78: Build them here...
2018 * config/rl78/lib2div.c: ...but not here.
2019
f6a83b4a
DD		 20202013-09-12 DJ Delorie <dj@redhat.com>
2021
2022 * config.host (msp*-*-elf): New.
2023 * config/msp430/: New port.
2024
9107b096
IS		 20252013-08-18 Iain Sandoe <iain@codesourcery.com>
2026
2027 PR gcov-profile/58127
2028 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2029 __thread var for emulated TLS.
2030 (__gcov_indirect_call_counters): Likewise.
2031
0f9bde1f 20322013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2033 Catherine Moore <clm@codesourcery.com>
2034 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2035
2036 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2037 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2038 (CALL_STUB_NO_RET): Likewise.
2039 (CALL_STUB_RET): Likewise.
2040 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2041 __mips16_ret call/return stub symbols.
2042 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2043 to tmake_file.
2044
2dc14aac
MR		 20452013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2046
2047 * config.host <mips*-*-linux*>: Remove a stray comment.
2048
748d71f3
JH		 20492013-08-10 Jan Hubicka <jh@suse.cz>
2050
2051 Work around binutils PR14342
2052 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2053 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2054 (L_gcov_indirect_call_profiler_v2): New.
2055
2fa3d31b
JH		 20562013-08-06 Jan Hubicka <jh@suse.cz>
2057
2058 * libgcov.c (__gcov_indirect_call_callee,
2059 __gcov_indirect_call_counters): New global vars.
2060 (__gcov_indirect_call_profiler): replace by ...
2061 (__gcov_indirect_call_profiler_v2) ... this one.
2062
2077db1b
CT		 20632013-08-06 Caroline Tice <cmtice@google.com>
2064
d0595b65 2065 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2066 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2067 * configure.ac: Add code to check/set enable_vtable_verify.
2068 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2069 true.
d0595b65
CT		 2070 * vtv_start_preinit.c: New file.
2071 * vtv_end_preinit.c: New file.
2072 * vtv_start.c: New file.
2073 * vtv_end.c: New file.
2074 * configure: Regenerated.
2077db1b 2075
46549c20
MK		 20762013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2077
2078 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2079 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2080 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2081 GPL-3.0-with-GCC-exception.
2082
72be589b
MR		 20832013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2084
2085 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2086 ISA and up.
2087
902a3faf
AK		 20882013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2089
2090 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2091 mapping for FPRs when creating the fallback framestate.
2092
02371798
GJL		 20932013-07-19 Georg-Johann Lay <avr@gjlay.de>
2094
2095 PR target/57516
2096 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2097 (__round_s2_const, __round_u2_const)
2098 (__round_s4_const, __round_u4_const, __round_x8):
2099 Saturate result if addition result cannot be represented.
2100
ab0e8379
MK		 21012013-07-15 Matthias Klose <doko@ubuntu.com>
2102
2103 * libgcc2.c: Don't include <limits.h>.
2104
7da38058
JJ		 21052013-07-09 Janis Johnson <janisjo@codesourcery.com>
2106
2107 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2108
1f6eac90
JJ		 21092013-07-06 Jakub Jelinek <jakub@redhat.com>
2110
2111 PR target/29776
2112 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2113
4ea3d774
JJ		 21142013-06-28 Jakub Jelinek <jakub@redhat.com>
2115
2116 PR middle-end/36041
2117 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2118 Define.
2119 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2120 instead of table lookups.
2121 (__popcountDI2): Likewise.
2122
9d2cdf25
CJW		 21232013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2124
2125 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2126 correctly.
2127
fa1e55b0
JM		 21282013-06-21 Joseph Myers <joseph@codesourcery.com>
2129
2130 PR other/53317
2131 * soft-fp/adddf3.c: Update from glibc.
2132 * soft-fp/addsf3.c: Likewise.
2133 * soft-fp/addtf3.c: Likewise.
2134 * soft-fp/divdf3.c: Likewise.
2135 * soft-fp/divsf3.c: Likewise.
2136 * soft-fp/divtf3.c: Likewise.
2137 * soft-fp/double.h: Likewise.
2138 * soft-fp/eqdf2.c: Likewise.
2139 * soft-fp/eqsf2.c: Likewise.
2140 * soft-fp/eqtf2.c: Likewise.
2141 * soft-fp/extenddftf2.c: Likewise.
2142 * soft-fp/extended.h: Likewise.
2143 * soft-fp/extendsfdf2.c: Likewise.
2144 * soft-fp/extendsftf2.c: Likewise.
2145 * soft-fp/fixdfdi.c: Likewise.
2146 * soft-fp/fixdfsi.c: Likewise.
2147 * soft-fp/fixsfdi.c: Likewise.
2148 * soft-fp/fixsfsi.c: Likewise.
2149 * soft-fp/fixtfdi.c: Likewise.
2150 * soft-fp/fixtfsi.c: Likewise.
2151 * soft-fp/fixunsdfdi.c: Likewise.
2152 * soft-fp/fixunsdfsi.c: Likewise.
2153 * soft-fp/fixunssfdi.c: Likewise.
2154 * soft-fp/fixunssfsi.c: Likewise.
2155 * soft-fp/fixunstfdi.c: Likewise.
2156 * soft-fp/fixunstfsi.c: Likewise.
2157 * soft-fp/floatdidf.c: Likewise.
2158 * soft-fp/floatdisf.c: Likewise.
2159 * soft-fp/floatditf.c: Likewise.
2160 * soft-fp/floatsidf.c: Likewise.
2161 * soft-fp/floatsisf.c: Likewise.
2162 * soft-fp/floatsitf.c: Likewise.
2163 * soft-fp/floatundidf.c: Likewise.
2164 * soft-fp/floatundisf.c: Likewise.
2165 * soft-fp/floatunditf.c: Likewise.
2166 * soft-fp/floatunsidf.c: Likewise.
2167 * soft-fp/floatunsisf.c: Likewise.
2168 * soft-fp/floatunsitf.c: Likewise.
2169 * soft-fp/gedf2.c: Likewise.
2170 * soft-fp/gesf2.c: Likewise.
2171 * soft-fp/getf2.c: Likewise.
2172 * soft-fp/ledf2.c: Likewise.
2173 * soft-fp/lesf2.c: Likewise.
2174 * soft-fp/letf2.c: Likewise.
2175 * soft-fp/muldf3.c: Likewise.
2176 * soft-fp/mulsf3.c: Likewise.
2177 * soft-fp/multf3.c: Likewise.
2178 * soft-fp/negdf2.c: Likewise.
2179 * soft-fp/negsf2.c: Likewise.
2180 * soft-fp/negtf2.c: Likewise.
2181 * soft-fp/op-1.h: Likewise.
2182 * soft-fp/op-2.h: Likewise.
2183 * soft-fp/op-4.h: Likewise.
2184 * soft-fp/op-8.h: Likewise.
2185 * soft-fp/op-common.h: Likewise.
2186 * soft-fp/quad.h: Likewise.
2187 * soft-fp/single.h: Likewise.
2188 * soft-fp/soft-fp.h: Likewise.
2189 * soft-fp/subdf3.c: Likewise.
2190 * soft-fp/subsf3.c: Likewise.
2191 * soft-fp/subtf3.c: Likewise.
2192 * soft-fp/truncdfsf2.c: Likewise.
2193 * soft-fp/trunctfdf2.c: Likewise.
2194 * soft-fp/trunctfsf2.c: Likewise.
2195 * soft-fp/unorddf2.c: Likewise.
2196 * soft-fp/unordsf2.c: Likewise.
2197 * soft-fp/unordtf2.c: Likewise.
2198 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2199 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2200 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2201 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2202 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2203 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2204 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2205 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2206 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2207 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2208 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2209 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2210
0de86a92
JU		 22112013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2212
2213 * config/mips/lib2funcs.c: New file.
2214 * config/mips/t-mips (LIB2ADD_ST): Add it.
2215
0d008882
OE		 22162013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2217
2218 PR target/6526
2219 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2220 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2221
776434d1
WL		 22222013-06-08 Walter Lee <walt@tilera.com>
2223
2224 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2225 Replace int64_t with long long. Add __extension__ where
2226 appropriate.
2227 * config/tilepro/atomic.c: Include config.h.
2228
6ab3ebb4
DR		 22292013-06-06 Douglas B Rupp <rupp@adacore.com>
2230
2231 * config.host (arm-wrs-vxworks): Configure with other soft float.
2232
107eea2c
JU		 22332013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2234
2235 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2236 (mips64r5900el-*-elf*): New configurations.
2237
5cc19c62
AM		 22382013-06-04 Alan Modra <amodra@gmail.com>
2239
2240 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2241
0f1d3965
YR		 22422013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2243
2244 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2245
0ba045df
EB		 22462013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2247
2248 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2249 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2250 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2251
49dcafd4
EB		 22522013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2253
2254 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2255 (powerpc-wrs-vxworks): Likewise.
2256
4fcb5d87
EB		 22572013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2258
2259 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2260 signal frames as well.
2261 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2262 STACK_BIAS to the CFA offset.
2263
0ec33224
RH		 22642013-05-17 Richard Henderson <rth@redhat.com>
2265
2266 PR target/49146
2267 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2268 (execute_cfa_program): Use it when storing to fs->regs.
2269
492a8029
KT		 22702013-05-08 Kai Tietz <ktietz@redhat.com>
2271
2272 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2273 (__deregister_frame_info): Likewise.
2274
701e2f0a
TS		 22752013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2276
e5123d08
TS		 2277 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2278 NaN's payload.
2279
701e2f0a
TS		 2280 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2281
b9a7eb5d
AM		 22822013-04-25 Alan Modra <amodra@gmail.com>
2283
2284 * config.host: Match little-endian powerpc-linux.
2285
dfe192f5
YZ		 22862013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2287
2288 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2289 as 'unsigned long long' instead of 'unsigned long'.
2290 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2291 'signed long'.
2292
b6b9af2f
JB		 22932013-04-10 Julian Brown <julian@codesourcery.com>
2294
2295 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2296 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2297 unsigned char/unsigned short.
2298 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2299
ecabdd00
JDA		 23002013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2301
2302 PR other/55274
2303 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2304
34652576
MI		 23052013-04-04 Meador Inge <meadori@codesourcery.com>
2306
2307 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2308 computing the location of the link register.
2309 (aeabi_uldivmod): Ditto.
2310
e9fd8c19
KT		 23112013-03-27 Kai Tietz <ktietz@redhat.com>
2312
2313 * config.host: Add support for cygwin x64 target.
2314 * configure: Regenerated.
2315
a6406324
WL		 23162013-03-26 Walter Lee <walt@tilera.com>
2317
2318 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2319 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2320
55446c7e
KT		 23212013-03-25 Kai Tietz <ktietz@redhat.com>
2322
2323 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2324
d2ae19d9
RM		 23252013-03-20 Robert Mason <rbmj@verizon.net>
2326
2327 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2328 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2329 (__gthread_leave_tsd_dtor_context): Add prototypes.
2330 (tls_delete_hook): Update.
2331
22c4c869
CM		 23322013-03-20 Catherine Moore <clm@codesourcery.com>
2333 Joseph Myers <joseph@codesourcery.com>
2334 Chao-ying Fu <fu@mips.com>
2335
2336 * config/mips/mips16.S: Don't build for microMIPS.
2337 * config/mips/linux-unwind.h: Handle microMIPS frame.
2338 * config/mips/crtn.S (fini, init): New labels.
2339
fbd28bc3
JJ		 23402013-03-14 Jakub Jelinek <jakub@redhat.com>
2341
2342 PR tree-optimization/53265
2343 * unwind-dw2.c (execute_cfa_program): Avoid
2344 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2345 on targets with DWARF_FRAME_REGISTERS < 32.
2346
decc676e
OE		 23472013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2348
2349 PR target/49880
2350 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2351 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2352
84ea618a
ST		 23532013-03-07 Sriraman Tallam <tmsriram@google.com>
2354
2355 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2356 sandybridge processors.
2357
8f6d1c86
OE		 23582013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2359
2360 PR target/56529
2361 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2362 inclusion list.
2363
ecdbd01a 23642013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2365
2366 * config/microblaze/crti.S: Setup stack protection at entry
2367
0b4ce21b
GJL		 23682013-03-04 Georg-Johann Lay <avr@gjlay.de>
2369
2370 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2371 (__rotldi3): Shift bytewise if applicable.
2372
b7c3f1ca
JG		 23732013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2374
2375 * config/aarch64/sync-cache.c
2376 (__aarch64_sync_cache_range): Silence warnings.
2377
6d65e8f1
CM		 23782013-02-25 Catherine Moore <clm@codesourcery.com>
2379
2380 Revert:
2381 2013-02-24 Catherine Moore <clm@codesourcery.com>
2382 Joseph Myers <joseph@codesourcery.com>
2383 Chao-ying Fu <fu@mips.com>
2384
2385 * config/mips/mips16.S: Don't build for microMIPS.
2386 * config/mips/linux-unwind.h: Handle microMIPS frame.
2387 * config/mips/crtn.S (fini, init): New labels.
2388
6941b508
CM		 23892013-02-24 Catherine Moore <clm@codesourcery.com>
2390 Joseph Myers <joseph@codesourcery.com>
2391 Chao-ying Fu <fu@mips.com>
2392
2393 * config/mips/mips16.S: Don't build for microMIPS.
2394 * config/mips/linux-unwind.h: Handle microMIPS frame.
2395 * config/mips/crtn.S (fini, init): New labels.
2396
7c422dbb 23972012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2398 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2399 as dividend.
2400
110207ad
AM		 24012013-02-16 Alan Modra <amodra@gmail.com>
2402
2403 PR target/55431
2404 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2405 (ppc_fallback_frame_state): Always set up save locations for fp
2406 and altivec. Don't bother with non-callee-saved regs, r0-r13
2407 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2408
e68a4ef6
GJL		 24092013-02-12 Georg-Johann Lay <avr@gjlay.de>
2410
2411 PR target/54222
2412 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2413 _ssmulHA, _ssmulSA.
2414 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2415 _ssmulha3, _usmulusa3, _ssmulsa3.
2416 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2417 (__muldi3): XCALL __muldi3_6 instead of rcall.
2418 (__umulsidi3, __mulsidi3): New functions.
2419 (do_prologue_saves, do_epilogue_restores): New .macros.
2420 (__divdi3_moddi3): Use them.
2421 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2422 (__usmulusa3, __ssmulsa3): New functions.
2423
6c59ffd1
IS		 24242013-02-11 Iain Sandoe <iain@codesourcery.com>
2425 Jack Howarth <howarth@bromo.med.uc.edu>
2426 Patrick Marlier <patrick.marlier@gmail.com>
2427
2428 PR libitm/55693
2429 * config/darwin-crt-tm.c: Remove dummy functions hack.
2430
85d768f3
GJL		 24312013-02-08 Georg-Johann Lay <avr@gjlay.de>
2432
2433 PR target/54222
2434 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2435 * config/avr/lib2-object.mk: New iterator to build objects from it.
2436 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2437 lib2funcs.c.
2438 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2439 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2440 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2441 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2442 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2443 * config/avr/lib1funcs-fixed.S: Implement them.
2444
5d5bf775
RS		 24452013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2446
2447 Update copyright years.
2448
99113dff
DE		 24492013-02-01 David Edelsohn <dje.gcc@gmail.com>
2450
2451 PR target/54601
2452 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2453 Add crtcxa to extra_parts.
2454 * config/rs6000/exit.h: New file.
2455 * config/rs6000/cxa_atexit.c: New file.
2456 * config/rs6000/cxa_finalize.c: New file.
2457 * config/rs6000/crtcxa.c: New file.
2458 * config/rs6000/t-aix-cxa: New file.
2459 * config/rs6000/libgcc-aix-cxa.ver: New file.
2460
dbdbd982
NC		 24612013-01-31 Nick Clifton <nickc@redhat.com>
2462
2463 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2464 variant.
2465
5893f158
GJL		 24662013-01-29 Georg-Johann Lay <avr@gjlay.de>
2467
2468 PR target/54222
2469 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2470 _mulQQ, _mulHQ, _mulHA, _mulSA,
2471 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2472 _divQQ, _divHQ, _divHA, _divSA,
2473 _divUQQ, _divUHQ, _divUHA, _divUSA.
2474
ecdbd01a 24752013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2476
dbdbd982 2477 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2478 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2479 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2480 to exclude functions from being built with libgcc.c and use
2481 the microblaze assembly.
2482
ecdbd01a 24832013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2484
2485 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2486 extra_parts.
2487
922c57d1
YZ		 24882013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2489
2490 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2491 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2492 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2493 alignment operation.
2494
e0f8b6a0
SN		 24952013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2496
2497 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2498 loop start address for cache clearing.
2499
00892272
GJL		 25002013-01-14 Georg-Johann Lay <avr@gjlay.de>
2501
2502 * config/avr/lib1funcs.S: Remove trailing blanks.
2503 * config/avr/lib1funcs-fixed.S: Ditto.
2504
e59ec5fd
GJL		 25052013-01-14 Georg-Johann Lay <avr@gjlay.de>
2506
2507 * config/avr/avr-lib.h: Add GPL copyright notice.
2508
3ffc1958
GJL		 25092013-01-14 Georg-Johann Lay <avr@gjlay.de>
2510
2511 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2512 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2513 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2514 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2515
25c210f9
MK		 25162013-01-07 Mark Kettenis <kettenis@openbsd.org>
2517
2518 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2519 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2520
db59befb
NC		 25212013-01-04 Nick Clifton <nickc@redhat.com>
2522
2523 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2524 the CALLT instruction is supported.
2525
5aa12dbf
JW		 25262012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2527
2528 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2529 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2530
65f14117
JT		 25312012-12-13 John Tytgat <John@bass-software.com>
2532
2533 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2534 is 25.
2535
ee3ae4f7
JJ		 25362012-12-12 Jakub Jelinek <jakub@redhat.com>
2537
2538 PR libgcc/55451
2539 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2540 undefined signed overflows.
2541
2fcfba3d
UB		 25422012-12-09 Uros Bizjak <ubizjak@gmail.com>
2543
2544 PR target/55344
2545 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2546
4f2b3dc2
UB		 25472012-12-06 Uros Bizjak <ubizjak@gmail.com>
2548
2549 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2550 (FP_TRAPPING_EXCEPTIONS): Define.
2551 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2552 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2553
066161a2
RH		 25542012-12-04 Richard Henderson <rth@redhat.com>
2555
2556 PR bootstrap/55571
2557 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2558
25626181
MS		 25592012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2560
4f2b3dc2 2561 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2562 (FP_EX_SHIFT): Define.
2563 (FP_TRAPPING_EXCEPTIONS): Define.
2564
868395e8
MS		 25652012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2566
2567 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2568 (FP_ROUNDMODE): Use FP_RND_MASK.
2569 * config/aarch64/sfp-exceptions.c: New.
2570 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2571 Use __sfp_handle_exceptions.
2572
5005fe22
RE		 25732012-12-04 Richard Earnshaw <rearnsha@arm.com>
2574
2575 * config.host: (arm*-*-freebsd*): Remove.
2576 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2577 (arm*-*-elf*): Remove.
2578 (arm*-*-wince-pe*): Remove.
2579 * arm/unwind-arm.c (struct fpa_reg): Delete.
2580 (struct fpa_regs): Delete.
2581 (phase1_vrs): Remove fpa element.
2582 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2583 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2584 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2585 * ieee754-sf.S (floatundisf): Remove FPA support.
2586 (floatdisf): Likewise.
2587 * ieee75f-df.S (floatundidf): Likewise.
2588 (floatdidf): Likewise.
2589
e5a81c8e
KT		 25902012-11-29 Kai Tietz <ktietz@redhat.com>
2591
2592 PR target/55445
2593 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2594 * unwind-generic.h: Likewise.
2595 * unwind-seh.c: Likewise.
2596
f4919e4a
RH		 25972012-11-28 Richard Henderson <rth@redhat.com>
2598
2599 PR libgcc/48076
2600 * emutls.c (__emutls_get_address): Avoid race condition between
2601 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2602
e13d9d5a
GJL		 26032012-11-22 Georg-Johann Lay <avr@gjlay.de>
2604
2605 Adjust decimal point of signed accum mode to GCC default.
2606
2607 PR target/54222
2608 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2609 _divqq_helper.
2610 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2611 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2612 (__mulha3, __mulsa3)
2613 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2614 decimal point of signed accum types.
2615
e13d9d5a
GJL		 2616 (__mulusa3_round): New function.
2617 (__mulusa3): Use it.
2618 (__divqq_helper): New function.
2619 (__udivuqq3): Use it.
2620
1b845c6e
JJ		 26212012-11-20 Jakub Jelinek <jakub@redhat.com>
2622
2623 PR bootstrap/55370
2624 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2625
822a258a
TJ		 26262012-11-18 Teresa Johnson <tejohnson@google.com>
2627
2628 PR bootstrap/55051
2629 * libgcov.c (gcov_exit): Remove merged program summary
2630 comparison unless !GCOV_LOCKED.
2631
54f4eaf0
MS		 26322012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2633
2634 * soft-fp: Updated from glibc upstream.
2635
e808687a
ILT		 26362012-11-06 Ian Lance Taylor <iant@google.com>
2637
2638 * generic-morestack.c (__generic_morestack): Align the returned
2639 stack pointer to a 32 byte boundary.
2640 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2641 increment the return address until we have decided that we don't
2642 have a varargs function.
2643 (__morestack) [32-bit]: Align stack correctly when calling C
2644 functions.
2645 (__morestack) [64-bit]: Likewise.
2646
460277e0
TS		 26472012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2648
2649 * configure: Regenerate.
2650
73edb277
UB		 26512012-11-02 Uros Bizjak <ubizjak@gmail.com>
2652
2653 PR target/55175
2654 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2655 * config/i386/sfp-machine.h: Guard exception handling
2656 code with _SOFT_FLOAT.
2657 * config/i386/32/sfp-machine.h: Guard rounding handling
2658 code with _SOFT_FLOAT.
2659 * config/i386/64/sfp-machine.h: Ditto.
2660
c1d4fa04
JS		 26612012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2662
2663 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2664 as extra_parts.
2665
eff6ca85
UB		 26662012-10-26 Uros Bizjak <ubizjak@gmail.com>
2667
2668 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2669 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2670 when appropriate. Correct structure element types.
2671 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2672 -minline-all-stringops from compile flags.
2673
43a8f1a1
RC		 26742012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2675
2676 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2677
76c78361
RC		 26782012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2679
eff6ca85 2680 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2681
6f288860
SH		 26822012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2683
2684 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2685 tmake_file.
2686
1e3d5096
IB		 26872012-10-23 Ian Bolton <ian.bolton@arm.com>
2688 Jim MacArthur <jim.macarthur@arm.com>
2689 Marcus Shawcroft <marcus.shawcroft@arm.com>
2690 Nigel Stephens <nigel.stephens@arm.com>
2691 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2692 Richard Earnshaw <rearnsha@arm.com>
2693 Sofiane Naci <sofiane.naci@arm.com>
2694 Stephen Thomas <stephen.thomas@arm.com>
2695 Tejas Belagod <tejas.belagod@arm.com>
2696 Yufeng Zhang <yufeng.zhang@arm.com>
2697
2698 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2699 * config/aarch64/crti.S: New file.
2700 * config/aarch64/crtn.S: New file.
2701 * config/aarch64/linux-unwind.h: New file.
2702 * config/aarch64/sfp-machine.h: New file.
2703 * config/aarch64/sync-cache.c: New file.
2704 * config/aarch64/t-aarch64: New file.
2705 * config/aarch64/t-softfp: New file.
2706
8a740f07
HPN		 27072012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2708
2709 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2710 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2711 no-longer-needed LDBU insns.
2712
153c8397
SH		 27132012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2714
2715 * config.host
2716 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2717 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2718
595fefee
MGD		 27192012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2720
2721 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2722
9945a876
MK		 27232012-10-15 Matthias Klose <doko@ubuntu.com>
2724
2725 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2726
1183dc2c
PC		 27272012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2728
2729 * configure: Regenerate.
2730 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2731
945a9c1f
UB		 27322012-10-10 Uros Bizjak <ubizjak@gmail.com>
2733
2734 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2735 instructions for 64bit targets only.
2736
fb8bf47a
UB		 27372012-10-10 Uros Bizjak <ubizjak@gmail.com>
2738
2739 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2740 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2741 * config/i386/32/sfp-machine.h: ... here.
2742 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2743 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2744 New defines.
2745
acb72498
MK		 27462012-10-07 Matthias Klose <doko@ubuntu.com>
2747
2748 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2749 as unused.
2750 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2751
8eaee0f0
MK		 27522012-10-06 Mark Kettenis <kettenis@openbsd.org>
2753
2754 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2755 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2756 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2757 (ElfW): Likewise.
2758
5e3e4fe8
JW		 27592012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2760
2761 PR other/53889
2762 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2763 Fix parameter names.
2764
86086376
OE		 27652012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2766
2767 PR target/33135
2768 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2769 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2770 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2771
9597375a
OE		 27722012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2773
2774 PR target/50457
2775 * config/sh/linux-atomic.S: Delete.
2776 * config/sh/linux-atomic.c: New.
2777 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2778 linux-atomic.c. Add cflags to disable warnings.
2779
1504e3e1
JW		 27802012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2781
2782 PR other/53889
2783 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2784 function.
2785 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2786 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2787 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2788 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2789 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2790 Likewise.
1504e3e1
JW		 2791 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2792 Likewise.
2793 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2794 Likewise.
2795 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2796 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2797
17f293b0
MK		 27982012-09-19 Mark Kettenis <kettenis@openbsd.org>
2799
9597375a
OE		 2800 * config.host (hppa-*-openbsd*): New target.
2801 * config/pa/t-openbsd: New file.
17f293b0 2802
51526856
GJL		 28032012-09-15 Georg-Johann Lay <avr@gjlay.de>
2804
2805 PR target/54222
2806 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2807 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2808 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2809 (__divsa3): Use __negsi2 to negate r_quoL.
2810 * config/avr/lib1funcs.S (FALIAS): New macro.
2811 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2812 (__negsi2): ...this new function.
2813 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2814 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2815 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2816 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2817 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2818 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2819
aadb5b43
OE		 28202012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2821
2822 PR target/54089
2823 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2824 (lshrsi3): Reimplement as lshrsi3_r0.
2825
d5d66749
AS		 28262012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2827
2828 PR target/46191
2829 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2830 of libgcc.a.
2831
c6c36e73
TJ		 28322012-09-07 Teresa Johnson <tejohnson@google.com>
2833
9597375a 2834 PR gcov-profile/54487
c6c36e73 2835 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2836 differences.
c6c36e73 2837
b588ae30
GJL		 28382012-09-05 Georg-Johann Lay <avr@gjlay.de>
2839
2840 PR target/54461
2841 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2842 not configured --with-avrlibc=no.
2843 * config/avr/t-avrlibc: New file.
2844 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2845 (DPBIT_FUNCS): Ditto.
2846 (TPBIT_FUNCS): Ditto.
2847
abd16fb1
TJ		 28482012-09-04 Teresa Johnson <tejohnson@google.com>
2849
2850 * libgcov.c (struct gcov_summary_buffer): New structure.
2851 (gcov_histogram_insert): New function.
2852 (gcov_compute_histogram): Ditto.
2853 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2854 histograms during summary merging.
2855
613061fd
MK		 28562012-09-01 Mark Kettenis <kettenis@openbsd.org>
2857
2858 * config.host (x86_64-*-openbsd*): New target.
73edb277 2859
867a8345
CLT		 28602012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2861
2862 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2863 attribute.
2864
4aeaaca3
GJL		 28652012-08-24 Georg-Johann Lay <avr@gjlay.de>
2866
2867 PR target/54222
2868 * config/avr/t-avr (conv_X): Rename to func_X.
2869
e55e4056
GJL		 28702012-08-24 Georg-Johann Lay <avr@gjlay.de>
2871
2872 PR target/54222
2873 * config/avr/lib1funcs-fixed.S: New file.
2874 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2875 after they are used.
2876 (neg2, neg4): New macros.
2877 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2878 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2879 (__umulhisi3): Speed up MUL variant if there is enough flash.
2880 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2881 avr-modes.def.
2882 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2883 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2884 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2885 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2886 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2887 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2888 (LIB2FUNCS_EXCLUDE): Add supported functions.
2889
a147b6d2
GJL		 28902012-08-22 Georg-Johann Lay <avr@gjlay.de>
2891
2892 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2893 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2894 libgcc-s-objects.
2895 * fixed-obj.mk: Only expand dependency if $o is not in
2896 LIB2FUNCS_EXCLUDE.
2897
c637141a
L		 28982012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2899
2900 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2901
130e00bd
JM		 29022012-08-22 Joseph Myers <joseph@codesourcery.com>
2903
2904 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2905 depend on --enable-shared.
2906 ($(lib1asmfuncs-o)): Use %.vis files independent of
2907 --enable-shared.
2908 * static-object.mk ($(base)$(objext), $(base).vis)
2909 ($(base)_s$(objext)): Use same rules for visibility handling as in
2910 shared-object.mk.
2911
4b1b3788
ILT		 29122012-08-21 Ian Lance Taylor <iant@google.com>
2913
2914 * config/i386/morestack.S (__morestack_non_split): Increase amount
2915 of space allocated for non-split code stack.
2916
d2468141
JM		 29172012-08-19 Joseph Myers <joseph@codesourcery.com>
2918
2919 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2920 even if inhibit_libc.
2921
a508e1a8
JB		 29222012-08-17 Julian Brown <julian@codesourcery.com>
2923
2924 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2925 -fexceptions -fnon-call-exceptions if not defined.
2926 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2927 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2928
5615a07d
AS		 29292012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2930
2931 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2932 type.
2933
138f5acd
DE		 29342012-08-16 David Edelsohn <dje.gcc@gmail.com>
2935
2936 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2937 rs6000/t-slibgcc-aix.
2938
18efc0dd
SB		 29392012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2940
2941 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2942
6b39bc38
SB		 29432012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2944
2945 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2946
cd25dea0
L		 29472012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2948
2949 PR driver/54171
2950 * Makefile.in (version): Replace top_srcdir with srcdir.
2951
a3dda30b
JY		 29522012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2953
2954 * Makefile.in (version): set to BASE-VER file from gcc directory.
2955
d04aacfc
NC		 29562012-08-01 Nick Clifton <nickc@redhat.com>
2957
2958 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2959 Implements __clrsb for an HImode argument.
2960
0d13c974
NC		 29612012-07-31 Nick Clifton <nickc@redhat.com>
2962
2963 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2964 Implements __clrsb for an HImode argument.
2965 * config/stormy16/clrsbhi2.c: New file:
2966 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2967
efbb59b2
SB		 29682012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2969
2970 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2971
bf1431e3
TG		 29722012-07-19 Tristan Gingold <gingold@adacore.com>
2973 Richard Henderson <rth@redhat.com>
2974
2975 * unwind-seh.c: New file.
2976 * unwind-generic.h: Include windows.h for SEH.
2977 (_Unwind_Exception): Use 6 private fields for SEH.
2978 (_GCC_specific_handler): Declare.
2979 * unwind-c.c (__gcc_personality_seh0): New function.
2980 Adjust for SEH.
2981 * config/i386/libgcc-cygming.ver: New file.
2982 * config/i386/t-seh-eh: New file.
2983 * config.host (x86_64-*-mingw*): Default to seh.
2984
659140c8
SB		 29852012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2986
2987 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
2988
a20d08fd
UB		 29892012-06-17 Uros Bizjak <ubizjak@gmail.com>
2990
2991 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
2992 __builtin_expect when checking for exceptions.
2993 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
2994
79261115
UB		 29952012-06-13 Uros Bizjak <ubizjak@gmail.com>
2996
4a172156
UB		 2997 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
2998 function declaration.
2999 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3000 (FP_RND_MASK): New.
3001 * config/ia64/sfp-exceptions.c: New.
3002 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3003
bb5c97d4
UB		 30042012-06-13 Uros Bizjak <ubizjak@gmail.com>
3005
3006 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3007 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3008 * config/i386/64/sfp-machine: ... (delete here) ...
3009 * config/i386/sfp-machine.h: ... to here.
3010 (FP_EX_MASK): Remove.
3011 (FP_RND_MASK): New.
3012 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3013
91fe5efb
ST		 30142012-06-11 Sriraman Tallam <tmsriram@google.com>
3015
3016 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3017 * config/i386/libgcc-sol2.ver: Ditto.
3018 * config/i386/libgcc-glibc.ver: Ditto.
3019
67a218c5
RM		 30202012-06-11 Roland McGrath <mcgrathr@google.com>
3021
3022 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3023 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3024 pthread_cancel.
3025
492fbea1
UB		 30262012-06-09 Uros Bizjak <ubizjak@gmail.com>
3027
3028 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3029 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3030 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3031 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3032 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3033 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3034 * config/i386/64/sfp-machine: ... (delete here) ...
3035 * config/i386/sfp-machine.h: ... to here.
3036 (FP_EX_MASK): New.
3037 (__sfp_handle_exceptions): New function declaration.
3038 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3039 * config/i386/sfp-exceptions.c: New.
3040 * config/i386/t-softfp: New.
3041 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3042 i386/t-softfp to tmake_file.
3043
7b4cf266
DM		 30442012-06-03 David S. Miller <davem@davemloft.net>
3045
3046 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3047 change.
3048
0de0d5c6
DM		 30492012-05-31 David S. Miller <davem@davemloft.net>
3050
3051 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3052 multiply and divide instructions on 32-bit when V9.
3053 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3054
d8c9d391
JM		 30552012-05-29 Joseph Myers <joseph@codesourcery.com>
3056
3057 * config/arm/ieee754-df.S: Fix typos.
3058 * config/arm/ieee754-sf.S: Fix typos.
3059 * config/c6x/libunwind.S: Fix typos.
3060 * config/epiphany/udivsi3-float.c: Fix typos.
3061 * config/microblaze/muldi3_hard.S: Fix typos.
3062 * config/picochip/adddi3.S: Fix typos.
3063 * config/picochip/ashlsi3.S: Fix typos.
3064 * config/picochip/ashrsi3.S: Fix typos.
3065 * config/picochip/clzsi2.S: Fix typos.
3066 * config/picochip/cmpsi2.S: Fix typos.
3067 * config/picochip/divmod15.S: Fix typos.
3068 * config/picochip/divmodhi4.S: Fix typos.
3069 * config/picochip/divmodsi4.S: Fix typos.
3070 * config/picochip/longjmp.S: Fix typos.
3071 * config/picochip/lshrsi3.S: Fix typos.
3072 * config/picochip/parityhi2.S: Fix typos.
3073 * config/picochip/popcounthi2.S: Fix typos.
3074 * config/picochip/setjmp.S: Fix typos.
3075 * config/picochip/subdi3.S: Fix typos.
3076 * config/picochip/ucmpsi2.S: Fix typos.
3077 * config/picochip/udivmodhi4.S: Fix typos.
3078 * config/picochip/udivmodsi4.S: Fix typos.
3079 * config/spu/divv2df3.c: Fix typos.
3080 * config/spu/mfc_multi_tag_release.c: Fix typos.
3081 * config/spu/mfc_tag_release.c: Fix typos.
3082 * configure.ac: Fix typos.
3083 * configure: Regenerate.
3084
31a18a7e
ILT		 30852012-05-25 Ian Lance Taylor <iant@google.com>
3086
3087 * config/i386/morestack.S (__morestack_non_split): Check whether
3088 caller is varargs and needs %bp to hold the stack frame on return.
3089
c5768510
OH		 30902012-05-25 Olivier Hainque <hainque@adacore.com>
3091
3092 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3093 sequence in the non pic case on VxWorks.
3094
7c7c339b
OH		 30952012-05-24 Olivier Hainque <hainque@adacore.com>
3096
73fb7630 3097 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3098 "install-leaf" to "install".
3099
fdc1b7d3
OH		 31002012-05-24 Olivier Hainque <hainque@adacore.com>
3101
3102 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3103 Use a separate command for stamp removals.
3104
07ba94b9
AP		 31052012-05-21 Andrew Pinski <apinski@cavium.com>
3106
3107 PR bootstrap/53183
3108 * configure.ac: Define the default includes to being none.
3109 * configure: Regenerate.
3110
4677d2eb
OH		 31112012-05-16 Olivier Hainque <hainque@adacore.com>
3112
3113 * Makefile.in (install-unwind_h): Rename into ...
3114 (install-unwind_h-forbuild): New target.
3115 (all): Use it instead of the former install-unwind_h.
3116 (install-unwind_h): Reinstate, copy to user install destination
3117 for include files, not to the internal gcc object directory one.
3118 (install-leaf): Depend on it.
3119
7d67c380
OH		 31202012-05-15 Olivier Hainque <hainque@adacore.com>
3121
3122 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3123 register numbers. LR_REGNO replaces R_LR.
3124 (ucontext_for): New, helper for ...
3125 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3126 and 5.3 of ...
3127 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3128
aca06c90
RO		 31292012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3130
3131 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3132 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3133 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3134 i386/t-cpuinfo ...
3135 (i[34567]86-*-*, x86_64-*-*): ... here.
3136
3137 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3138 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3139
3140 * config/i386/i386-cpuinfo.c: Rename to ...
3141 * config/i386/cpuinfo.c: ... this.
3142 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3143
3144 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3145 (libgcc_cv_init_priority): New test.
3146 * configure: Regenerate.
3147 * config.in: New file.
3148 * Makefile.in (clean): Rename config.h to auto-target.h.
3149 (config.h): Likewise.
3150 (stamp-h): Likewise.
3151
3152 * config/i386/cpuinfo.c (auto-target.h): Include.
3153 (CONSTRUCTOR_PRIORITY): Define.
3154 (__cpu_indicator_init): Use it.
3155
0d03ac1b
L		 31562012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3157
3158 * longlong.h: Use a URL instead of an FSF postal address.
3159 Replace spaces with tab.
3160
4a172156 31612012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3162
3163 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3164 (__gcov_dump): Ditto.
3165 (gcov_dump_complete): New global variable.
3166 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3167 (__gcov_flush): Outline functionality now in gcov_clear.
3168 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3169
e4bb767e
AJ		 31702012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3171
31a18a7e
ILT		 3172 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3173 (mips*-*-linux*): Include mips/t-tpbit when long double is
3174 16 bytes long.
e4bb767e 3175
5ddecff9
ST		 31762012-04-25 Sriraman Tallam <tmsriram@google.com>
3177
3178 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3179 (get_available_features): New argument. Check for AVX2.
3180 (__cpu_indicator_init): Modify call to get_available_features.
3181
b427dd7a
AM		 31822012-04-25 Alan Modra <amodra@gmail.com>
3183
3184 * config/rs6000/crtsavevr.S: New file.
3185 * config/rs6000/crtrestvr.S: New file.
3186 * config/rs6000/t-savresfgpr: Build the above.
3187 * config/rs6000/t-netbsd: Likewise.
3188
ad491329
ST		 31892012-04-24 Sriraman Tallam <tmsriram@google.com>
3190
3191 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3192
792317cc
ST		 31932012-04-24 Sriraman Tallam <tmsriram@google.com>
3194
3195 * libgcc/config/i386/i386-cpuinfo.c: New file.
3196 * libgcc/config/i386/t-cpuinfo: New file.
3197 * libgcc/config.host: Include t-cpuinfo.
3198 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3199
e1be98a4
CF		 32002012-04-24 Chao-ying Fu <fu@mips.com>
3201
3202 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3203
1bde7dab
TS		 32042012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3205
3206 struct siginfo vs. siginfo_t
3207
3208 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3209 siginfo_t instead of struct siginfo.
3210 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3211 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3212 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3213 (ia64_handle_unwabi): Likewise.
3214 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3215 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3216 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3217 (sh_fallback_frame_state): Likewise.
3218 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3219 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3220
24590f66
L		 32212012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3222
3223 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3224 system call number.
3225
9a9dcce8
EB		 32262012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3227
3228 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3229 if it hasn't been previously saved.
3230
6401aaf5
L		 32312012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3232
3233 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3234 only for glibc.
3235
7fd6378e
GJL		 32362012-03-28 Georg-Johann Lay <avr@gjlay.de>
3237
3238 PR target/52737
3239 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3240 instead of __AVR_HAVE_8BIT_SP__.
3241
9e916de7
TG		 32422012-03-26 Tristan Gingold <gingold@adacore.com>
3243
3244 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3245 (unw_table_entry): Use unw_word instead of unsigned long.
3246 (_Unwind_FindTableEntry): Likewise.
3247 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3248 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3249 (_Unwind_FindTableEntry): Likewise.
3250 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3251 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3252 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3253 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3254 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3255 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3256 (uw_init_context_1, uw_install_context): Likewise.
3257 (unw_word): Move to unwind-ia64.h
3258
4b12e93d
TG		 32592012-03-26 Tristan Gingold <gingold@adacore.com>
3260
3261 * config/vms/vms-ucrt0.c: Update copyright years.
3262 Add a sanity check.
3263 (___gcc_main_flags): Declare.
3264 (__main): Check flags to remap argv and exit code.
3265 * config.host (*-*-*vms*): Adjust extra_parts.
3266 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3267 (crt0.o): Add.
3268
06ea7371
RE		 32692012-03-22 Richard Earnshaw <rearnsha@arm.com>
3270
3271 * arm/lib1funcs.asm (ctzsi2): New function.
3272 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3273 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3274 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3275 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3276 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3277 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3278
d82ad50d
AT		 32792012-03-21 Andreas Tobler <andreast@fgznet.ch>
3280
3281 * config.host: Add bits to support powerpc64-*-freebsd*.
3282 * config/rs6000/freebsd-unwind.h: New file.
3283 * config/rs6000/t-freebsd64: New file.
3284
b260a8c0
RG		 32852012-03-20 Richard Guenther <rguenther@suse.de>
3286
3287 PR gcov-profile/52627
3288 * libgcov.c (init_mx): Fix mutex name.
3289
86286a8a
TG		 32902012-03-16 Tristan Gingold <gingold@adacore.com>
3291
3292 * config/ia64/vms-unwind.h: Remove ulong (and replace
3293 it by unw_reg where used). Define unw_reg with __int64.
3294
7888f266
RO		 32952012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3296
3297 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3298 Solaris 8 handling.
3299 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3300 Solaris 8 handling.
3301 (sparc_is_sighandler): Likewise.
3302
f155bc64
L		 33032012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3304
3305 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3306 <= saved reg size.
3307
d47657bd
RO		 33082012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3309
3310 * config/arm/crtn.S: Fix typo.
3311
5bef73a1
RG		 33122012-03-13 Richard Guenther <rguenther@suse.de>
3313
3314 * libgcov.c: Remove stdio.h include and NULL un-define.
3315
9c4271f3
RG		 33162012-03-13 Richard Guenther <rguenther@suse.de>
3317
3318 PR target/52569
3319 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3320
c6d10e7c
RG		 33212012-03-13 Richard Guenther <rguenther@suse.de>
3322
3323 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3324
074a385f
RG		 33252012-03-13 Richard Guenther <rguenther@suse.de>
3326
3327 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3328 and __gthread_mutex_init_function definitions.
3329
c4bc5c25
RO		 33302012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3331
3332 * config.host (mips*-*-openbsd*): Remove.
3333
5c30094f
RO		 33342012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3335
3336 * config.host: Remove alpha*-dec-osf5.1* handling.
3337 * config/alpha/gthr-posix.c: Remove.
3338 * config/alpha/libgcc-osf5.ver: Remove.
3339 * config/alpha/osf5-unwind.h: Remove.
3340 * config/alpha/t-osf-pthread: Remove.
3341 * config/alpha/t-slibgcc-osf: Remove.
3342 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3343 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3344 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3345 * mkmap-flat.awk: Remove osf_export handling.
3346
33e3e24d
RG		 33472012-03-12 Richard Guenther <rguenther@suse.de>
3348
3349 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3350 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3351 (__gthread_mutex_init_function): New function.
3352 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3353
3354 PR gcov/49484
3355 * libgcov.c: Include gthr.h.
3356 (__gcov_flush_mx): New global variable.
3357 (init_mx, init_mx_once): New functions.
3358 (__gcov_flush): Protect self with a mutex.
3359 (__gcov_fork): Re-initialize mutex after forking.
3360 * unwind-dw2-fde.c: Change condition under which to use
3361 __GTHREAD_MUTEX_INIT_FUNCTION.
3362
d8aba32a
TG		 33632012-03-12 Tristan Gingold <gingold@adacore.com>
3364
3365 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3366 * config/ia64/t-vms: Likewise.
3367
75ffafdc
MH		 33682012-03-11 Michael Hope <michael.hope@linaro.org>
3369
4a172156
UB		 3370 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3371 for Thumb-2.
75ffafdc 3372
ef6c2c53
WL		 33732012-03-07 Walter Lee <walt@tilera.com>
3374
3375 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3376 "arch_atomic_".
3377 (atomic_xor): Rename and move definition to
3378 config/tilepro/atomic.h.
3379 (atomic_nand): Ditto.
3380 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3381 "arch_atomic_".
3382 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3383 (arch_atomic_nand): Ditto.
3384
4e30d980
GJL		 33852012-03-07 Georg-Johann Lay <avr@gjlay.de>
3386
3387 PR target/52507
3388 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3389
61108225
GJL		 33902012-03-07 Georg-Johann Lay <avr@gjlay.de>
3391
3392 PR target/52505
3393 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3394 from RAM.
3395
b30e10ab
GJL		 33962012-03-07 Georg-Johann Lay <avr@gjlay.de>
3397
3398 PR target/52461
3399 PR target/52508
3400 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3401 if RAMPZ affects reading from RAM.
3402 (__tablejump_elpm__): Ditto.
3403 (.xload): Ditto.
3404 (__movmemx_hi): Ditto.
3405 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3406 (__do_global_dtors): Ditto.
3407 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3408 (__movmemx_hi): Ditto.
3409
8993fde4
RH		 34102012-03-05 Richard Henderson <rth@redhat.com>
3411
3412 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3413 [ARM] (count_trailing_zeros): Use the builtin.
3414
b7633ee3
KT		 34152012-03-01 Kai Tietz <ktietz@redhat.com>
3416
3417 * soft-fp: Imported from glibc upstream.
3418
fbd3340c
KT		 34192012-02-28 Kai Tietz <ktietz@redhat.com>
3420
3421 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3422 for mingw-targets as attribute gcc_struct.
3423
e9e053eb
ILT		 34242012-02-28 Ian Lance Taylor <iant@google.com>
3425
3426 * generic-morestack.c (__splitstack_releasecontext): Correct call
3427 to __morestack_release_segments.
3428
d80c632e
ST		 34292012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3430
3431 PR target/52390
3432 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3433 for __linux__ when removing signals from __morestack_fullmask.
3434
0253a8b1
GJL		 34352012-02-23 Georg-Johann Lay <avr@gjlay.de>
3436
3437 PR target/52261
3438 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3439
e10e461e
UW		 34402012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3441
3442 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3443 instead of HAVE_INITFINI_ARRAY.
3444 * config/ia64/crtend.S: Likewise.
3445
0c0c6398
KT		 34462012-02-20 Kai Tietz <ktietz@redhat.com>
3447
d7470374
KT		 3448 PR libstdc++/52300
3449 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3450
0c0c6398
KT		 3451 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3452 to w32-unwind.h header.
3453
78c27266
RS		 34542012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3455
3456 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3457 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3458 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3459 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3460
5adeb246
RS		 34612012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3462
3463 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3464
672ed313
IS		 34652012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3466
3467 PR libitm/52220
3468 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3469
e948a1fb
IS		 34702012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3471 Patrick Marlier <patrick.marlier@gmail.com>
3472
3473 PR libitm/52220
3474 * config/darwin-crt-tm.c: Generate dummy functions.
3475
6017aed3
IS		 34762012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3477 Patrick Marlier <patrick.marlier@gmail.com>
3478
3479 PR libitm/52042
3480 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3481 (__doTMRegistrations): Call it.
e9e053eb 3482 (__doTMdeRegistrations): Likewise.
6017aed3 3483
2da8c1ad
GJL		 34842012-01-15 Georg-Johann Lay <avr@gjlay.de>
3485 Anatoly Sokolov <aesok@post.ru>
3486 Eric Weddington <eric.weddington@atmel.com>
3487
3488 PR target/52261
3489 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3490 (__epilogue_restores__): Ditto.
3491
0f952eb4
EB		 34922012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3493
3494 PR target/51921
3495 PR target/52205
3496 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3497 Solaris 11 and slightly reformat.
3498 (sparc_is_sighandler): Likewise.
3499
dd552284
WL		 35002012-02-14 Walter Lee <walt@tilera.com>
3501
3502 * config.host: Handle tilegx and tilepro.
3503 * config/tilegx/sfp-machine.h: New file.
3504 * config/tilegx/sfp-machine32.h: New file.
3505 * config/tilegx/sfp-machine64.h: New file.
3506 * config/tilegx/t-crtstuff: New file.
3507 * config/tilegx/t-softfp: New file.
3508 * config/tilegx/t-tilegx: New file.
3509 * config/tilepro/atomic.c: New file.
3510 * config/tilepro/atomic.h: New file.
3511 * config/tilepro/linux-unwind.h: New file.
3512 * config/tilepro/sfp-machine.h: New file.
3513 * config/tilepro/softdivide.c: New file.
3514 * config/tilepro/softmpy.S: New file.
3515 * config/tilepro/t-crtstuff: New file.
3516 * config/tilepro/t-tilepro: New file.
3517
b59cbd50
JW		 35182012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3519
3520 PR libstdc++/51296
3521 PR libstdc++/51906
3522 * gthr-posix.h: Allow static initializer macros to be disabled.
3523 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3524
6caf807f
CLT		 35252012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3526
3527 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3528 Add t-slibgcc-libgcc to tmake_file.
3529 * config/mips/libgcc-mips16.ver: Revert previous patch.
3530 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3531
b25364a0
S		 35322012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3533 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3534
3535 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3536 * config/cr16/crti.S: New file.
3537 * config/cr16/crtlibid.S: New file.
3538 * config/cr16/crtn.S: New file.
3539 * config/cr16/lib1funcs.S: New file.
3540 * config/cr16/t-cr16: New file.
3541 * config/cr16/t-crtlibid: New file.
3542 * config/cr16/unwind-dw2.h: New file.
3543 * config/cr16/unwind-cr16.c: New file.
3544 * config/cr16/divmodhi3.c: New file.
3545
8ef03aa7
AM		 35462012-01-25 Alan Modra <amodra@gmail.com>
3547
3548 * config/rs6000/t-linux64: Delete. Move..
3549 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3550 * config/rs6000/t-linux: ..and libgcc flags to here.
3551
daecebc8
DR		 35522012-01-22 Douglas B Rupp <rupp@gnat.com>
3553
3554 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3555 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3556 * configure: Regenerate.
3557
ddaf8125
RS		 35582012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3559 Richard Sandiford <rdsandiford@googlemail.com>
3560
3561 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3562 * config/mips/mips16.S (__mips16_rdhwr): New function.
3563 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3564
2cd8b32c
NS		 35652012-01-11 Nathan Sidwell <nathan@acm.org>
3566
3567 * libgcov.c (__gcov_init): Ignore objects with no functions.
3568
cba300dd
GJL		 35692012-01-10 Georg-Johann Lay <avr@gjlay.de>
3570
3571 PR target/49868
3572 Extend __pgmx semantics to linearize memory.
3573 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3574 * config/avr/lib1funcs.S (__xload_1): New function.
3575 (__movmemx_qi, __movmemx_hi): New functions.
3576 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3577 semantics.
9ffaf4bc 3578
3d137660
EB		 35792012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3580
3581 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3582 purported sigacthandler address isn't null before dereferencing it.
3583 (sparc_is_sighandler): Likewise.
3584
bf4db96c
EB		 35852012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3586
3587 PR ada/41929
3588 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3589 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3590 (sparc_is_sighandler): Likewise.
3591 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3592
1ab3568b
TG		 35932012-01-06 Tristan Gingold <gingold@adacore.com>
3594
3595 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3596 compatibility thunks...
3597 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3598 (crtbeginS.o, crtendS.o): ... and these to ...
3599 * config/ia64/t-ia64-elf: ... this new file.
3600 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3601 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3602
925b0ed8
AK		 36032012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3604
3605 * configure: Regenerate.
3606 * config/s390/t-crtstuff: Remove -fPIC.
3607
a99ad737
JW		 36082012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3609
3610 PR bootstrap/51006
3611 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3612 for NetBSD.
3613
884f56d1
GJL		 36142012-01-02 Georg-Johann Lay <avr@gjlay.de>
3615
3616 PR target/51345
3617 * config/avr/lib1funcs.S: Remove FIXME comments.
3618 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3619
8c57e547
GJL		 36202012-01-02 Georg-Johann Lay <avr@gjlay.de>
3621
3622 Implement light-weight DImode support.
3623 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3624 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3625 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3626 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3627
04dbc287
NS		 36282011-12-30 Nathan Sidwell <nathan@acm.org>
3629
3630 * libgcov.c (gcov_crc32): Remove global var.
3631 (free_fn_data): New function.
3632 (buffer_fn_data): Pass in filename, more robust error recovery.
3633 (crc32_unsigned): New function.
3634 (gcov_exit): More robust detection of new program. More robust
3635 error recovery.
3636 (__gcov_init): Do not update program's crc here.
3637
8e1d97d4
TG		 36382011-12-21 Tristan Gingold <gingold@adacore.com>
3639
3640 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3641
9ffaf4bc
ILT		 36422011-12-21 Ian Lance Taylor <iant@google.com>
3643
3644 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3645
a0c8d0c1
ILT		 36462011-12-20 Ian Lance Taylor <iant@google.com>
3647
3648 * config/i386/morestack.S (__morestack_non_split): If there is
3649 enough stack space already, don't split. Ask for more stack space
3650 than we required.
3651
69048898
SDJ		 36522011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3653
3654 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3655 `sys/sdt.h'.
3656 (_Unwind_DebugHook): New function.
3657 (uw_restore_core_regs): New define.
3658 (unwind_phase2): Use uw_restore_core_regs instead of
3659 restore_core_regs.
3660 (unwind_phase2_forced): Likewise.
3661 (__gnu_Unwind_Resume): Likewise.
3662
1bb4b6a3
UB		 36632011-12-20 Uros Bizjak <ubizjak@gmail.com>
3664
3665 * config/alpha/linux-unwind.h: Update copyright years.
3666 (MD_FROB_UPDATE_CONTEXT): New define.
3667 (alpha_frob_update_context): New function.
3668
eb028768
RS		 36692011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3670
3671 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3672 tmake_file rather replacing it.
3673
6a2045bf
IS		 36742011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3675
3676 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3677 function is not used for PPC64.
6a2045bf
IS		 3678 (save_world): Amend comments. Update the VRsave mask to reflect the
3679 saved regs.
3680 (rest_world): Update comments, do not clobber r10, do not use r8.
3681 (eh_rest_world_r10): Amend comments, do not use r8.
3682 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3683 no longer used, move restore of CR and target address to the end of
3684 the routine.
3685
a13780a6
L		 36862011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3687
3688 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3689 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3690
d7288dfb
GJL		 36912011-12-14 Georg-Johann Lay <avr@gjlay.de>
3692
3693 PR target/49313
3694 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3695 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3696
8d2c862d
EB		 36972011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3698
3699 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3700
3447cae6
GJL		 37012011-12-09 Georg-Johann Lay <avr@gjlay.de>
3702
3703 PR target/49313
3704 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3705 * config/avr/lib1funcs.S (__muldi3): New function.
3706
806fc6aa
AP		 37072011-12-06 Andrew Pinski <apinski@cavium.com>
3708
3709 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3710 size of func_ptr.
3711 (__frame_dummy_init_array_entry): Likewise.
3712
28c5e6b5
GJL		 37132011-12-06 Georg-Johann Lay <avr@gjlay.de>
3714
3715 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3716
3717 PR target/51345
3718 PR target/51002
3719 * config/avr/lib1funcs.S (__prologue_saves__,
3720 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3721 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3722
8f90394a
IS		 37232011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3724
3725 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3726
06dd33ac
JDA		 37272011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3728
3729 PR other/51272
3730 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3731 (_ITM_deregisterTMCloneTable): Likewise.
3732 (__register_frame_info): Fix unused warning.
3733 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3734 pthread_default_stacksize_np): Likewise.
3735 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3736
85b8555e
DD		 37372011-11-29 DJ Delorie <dj@redhat.com>
3738
3739 * config.host (rl78-*-elf): New case.
3740 * config/rl78: New directory for the Renesas RL78.
3741
4d5ae4ea
BS		 37422011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3743
3744 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3745 formatting.
3746
f9c55897
RO		 37472011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3748
3749 PR other/51022
3750 * config/rs6000/t-savresfgpr: New file.
3751 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3752 $(srcdir)/config/rs6000/eabi.S.
3753 * config/rs6000/t-ppccomm-ldbl: Remove.
3754 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3755 tmake_file.
3756 (powerpc-*-eabispe*): Likewise.
3757 (powerpc-*-eabi*): Likewise.
3758 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3759 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3760 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3761 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3762 tmake_file.
3763 (powerpc-*-eabisim*): Likewise.
3764 (powerpc-*-elf*): Likewise.
3765 (powerpc-*-eabialtivec*): Likewise.
3766 (powerpc-xilinx-eabi*): Likewise.
3767 (powerpc-*-rtems*): Likewise.
3768 (powerpcle-*-elf*): Likewise.
3769 (powerpcle-*-eabisim*): Likewise.
3770 (powerpcle-*-eabi*): Likewise.
3771
a01207c4
ILT		 37722011-11-27 Ian Lance Taylor <iant@google.com>
3773
3774 * generic-morestack.c (__splitstack_find): Check for NULL old
3775 stack value.
3776 (__splitstack_resetcontext): New function.
3777 (__splitstack_releasecontext): New function.
3778 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3779
2b0b8ab2
IS		 37802011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3781
3782 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3783
c1d8101c
IS		 37842011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3785
3786 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3787
8b281334
RH		 37882011-11-26 Richard Henderson <rth@redhat.com>
3789
3790 * config/m68k/linux-atomic.c: New file.
3791 * config/m68k/t-linux: New file.
3792 * config.host (m68k-uclinux, m68k-linux): Use it.
3793
7546aa9d
RH		 37942011-11-26 Richard Henderson <rth@redhat.com>
3795
3796 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3797 (__TMC_END__): Only declare if hidden is available; in the definition,
3798 if hidden is unavailable add a null record.
3799 (deregister_tm_clones, register_tm_clones): New.
3800 (__do_global_dtors_aux, frame_dummy): Use them.
3801 (__do_global_dtors, __do_global_ctors_1): Likewise.
3802
e2362f5d
IS		 38032011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3804
3805 * config/darwin-crt-tm.c: New file.
3806 * config.host (darwin): Build crttms.o crttme.o to provide
3807 startup and shutdown for tm clones.
3808 * config/t-darwin (crttms.o): New build rule.
3809 (crttme.o): Likewise.
3810
6685dd96
HPN		 38112011-11-21 Hans-Peter Nilsson <hp@axis.com>
3812
3813 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3814 et al.
3815
b0dc7e4c
RH		 38162011-11-21 Richard Henderson <rth@redhat.com>
3817
3818 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3819 (__TMC_LIST__, __TMC_END__): New.
3820 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3821 (__do_global_dtors): Likewise.
3822 (frame_dummy): Call _ITM_registerTMCloneTable.
3823 (__do_global_ctors_1): Likewise.
3824
d4b4b542
RO		 38252011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3826
3827 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3828 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3829 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3830 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3831 * config/i386/t-darwin64: Remove.
3832 * config/sh/t-netbsd (LIB2ADD): Remove.
3833
989bdb74
GJL		 38342011-11-21 Georg-Johann Lay <avr@gjlay.de>
3835
3836 PR target/49313
3837 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3838 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3839 * config/avr/lib1funcs.S (wmov): New assembler macro.
3840 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3841 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3842 (__udivmod64): New function.
3843 (__negdi2): New function.
3844
515a0cfc
GP		 38452011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3846
3847 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3848 *-*-freebsd*aout*): Remove.
3849
0115d17f
HPN		 38502011-11-20 Hans-Peter Nilsson <hp@axis.com>
3851
3852 * static-object.mk (c_flags-$o): Save c_flags.
3853 ($(base)$(objext)): Use it.
3854
93aeb62b
SE		 38552011-11-18 Steve Ellcey <sje@cup.hp.com>
3856
3857 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3858
7bc6df2c
GJL		 38592011-11-18 Georg-Johann Lay <avr@gjlay.de>
3860
3861 PR target/49868
3862 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3863 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3864 New functions.
3865
425d737b
MGD		 38662011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3867
3868 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3869 functions.
1bb4b6a3 3870 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3871 (umodsi3): Likewise.
3872 (divsi3): Likewise.
3873 (aeabi_idivmod): Likewise.
3874 (modsi3): Likewise.
3875
f2a176dc
TG		 38762011-11-16 Tristan Gingold <gingold@adacore.com>
3877
3878 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3879
7c209481
GJL		 38802011-11-15 Georg-Johann Lay <avr@gjlay.de>
3881
3882 PR target/49868
3883 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3884 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3885
9dfd5832
JDA		 38862011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3887
3888 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3889 tmake_file list.
3890 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3891 * config/pa/t-stublib64: Delete.
3892
f77dca5d
RH		 38932011-11-12 Richard Henderson <rth@redhat.com>
3894
3895 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3896 cast the pointer argument to _Unwind_SetGRPtr.
3897
902828f0
RO		 38982011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3899
3900 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3901
e14304ef
ILT		 39022011-11-09 Ian Lance Taylor <iant@google.com>
3903
3904 * generic-morestack.c: Include <string.h>.
3905 (uintptr_type): Define.
3906 (struct initial_sp): Add dont_block_signals field. Reduce size of
3907 extra array by 1.
3908 (allocate_segment): Set prev field to NULL. Don't set
3909 __morestack_current_segment or __morestack_segments.
3910 (__generic_morestack): Update current->prev and *pp after calling
3911 allocate_segment.
3912 (__morestack_block_signals): Don't do anything if
3913 dont_block_signals is set.
3914 (__morestack_unblock_signals): Likewise.
3915 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3916 uintptr_type.
3917 (__splitstack_block_signals): New function.
3918 (enum __splitstack_content_offsets): Define.
3919 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3920 (__splitstack_makecontext): New function.
3921 (__splitstack_block_signals_context): New function.
3922 (__splitstack_find_context): New function.
3923 * config/i386/morestack.S (__morestack_get_guard): New function.
3924 (__morestack_set_guard, __morestack_make_guard): New functions.
3925 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3926
e3d871e4
RO		 39272011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3928
3929 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3930 (i[34567]86-*-mingw*): ... here.
3931 (x86_64-*-mingw*): ... here.
3932
e55cef40
RO		 39332011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3934
3935 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3936
5366b186
NS		 39372011-11-07 Nathan Sidwell <nathan@acm.org>
3938
3939 * libgcov.c (struct gcov_fn_buffer): New struct.
3940 (buffer_fn_data): New helper.
3941 (gcov_exit): Rework for new gcov data structures.
3942
74155a6f
GJL		 39432011-11-07 Georg-Johann Lay <avr@gjlay.de>
3944
3945 PR target/49313
3946 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3947
200feb07
RO		 39482011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3949
3950 * config.host (tmake_file): Correct comment.
3951 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3952 t-libgcc-pic.
3953 (bfin*-uclinux*): Likewise.
3954 (bfin*-linux-uclibc*): Likewise.
3955 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3956
3957 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3958 assigning.
3959 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3960 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3961 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3962 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3963 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3964 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3965 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3966 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3967 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3968 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3969 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3970 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3971 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3972
3973 * config/bfin/t-elf: Remove.
3974 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
3975
c9cd1a07
RO		 39762011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3977
3978 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
3979 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
3980 (lm32-*-elf*, lm32-*-rtems*): Split into ...
3981 (lm32-*-elf*): ... this.
3982 (lm32-*-rtems*): ... and this.
3983 Add to tmake_file.
3984 (m32r-*-rtems*): Add to tmake_file.
3985 (moxie-*-rtems*): Likewise.
3986 (sparc-*-rtems*): Likewise.
3987 Remove t-rtems from tmake_file.
3988 (sparc64-*-rtems*): Likewise.
3989 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
3990 instead.
3991
9fbcc75d
RO		 39922011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3993
3994 PR bootstrap/50982
3995 * config/gthr-posix.h: Move ...
3996 * gthr-posix.h: ... here.
3997 * config/gthr-lynx.h: Reflect this.
3998 * config/gthr-vxworks.h: Likewise.
3999 * config/rs6000/gthr-aix.h: Likewise.
4000 * configure.ac (target_thread_file): Likewise.
4001 * configure: Regenerate.
4002
76644b68
SH		 40032011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4004
4005 * config.host (arm*-*-rtemseabi*): New target.
4006
5e490f2a
JDA		 40072011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4008
4009 PR other/50991
4010 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4011 extra-parts.
4012
feeeff5c
JR		 40132011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4014
4015 * config.host (epiphany-*-elf*): New configuration.
4016 * config/epiphany: New Directory.
4017
d618bb2c
RC		 40182011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4019
4020 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4021 * config/avr/t-rtems: New.
4022 Filter out _exit from LIB1ASMFUNCS.
4023
1bb6f778
DM		 40242011-11-04 David S. Miller <davem@davemloft.net>
4025
4026 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4027 * configure: Rebuild.
4028
9a7f7422
AK		 40292011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4030
4031 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4032 variable.
4033
e4fe948a
GJL		 40342011-11-04 Georg-Johann Lay <avr@gjlay.de>
4035
4036 PR target/50931
4037 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4038 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4039
7084e037
JS		 40402011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4041
4042 PR target/50989
4043 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4044
1a032034
RO		 40452011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4046
4047 * config/c6x/t-elf (LIB2ADDEH): Set.
4048 * config/c6x/t-c6x-elf: Remove.
4049
d385f772
RO		 40502011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4051
4052 * config/i386/sol2-ci.S: Rename to ...
4053 * config/i386/crti.S: ... this.
4054 * config/i386/sol2-cn.S: Rename to ...
4055 * config/i386/crtn.S: ... this.
4056 * config/sparc/sol2-ci.S: Rename to ...
4057 * config/sparc/crti.S: ... this.
4058 * config/sparc/sol2-cn.S: Rename to ...
4059 * config/sparc/crtn.S: ... this.
4060 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4061 (crti.o, crtn.o): Remove.
4062
1ba878a9
TG		 40632011-11-04 Tristan Gingold <gingold@adacore.com>
4064
4065 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4066
02750c15
KK		 40672011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4068
4069 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4070
bf86b067
HPN		 40712011-11-03 Hans-Peter Nilsson <hp@axis.com>
4072
4073 * config.host (crisv32-*-none, cris-*-none): Remove.
4074 (crisv32-*-elf): Append to tmake_file, don't just set it.
4075 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4076
d0bc53bd
RO		 40772011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4078
4079 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4080 (ecrtn$(objext)): Likewise.
4081 (ncrti$(objext)): Likewise.
4082 (ncrtn$(objext)): Likewise.
4083
036da830
AS		 40842011-11-03 Andreas Schwab <schwab@redhat.com>
4085
4086 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4087
d2a7d041
DM		 40882011-11-02 David S. Miller <davem@davemloft.net>
4089
4090 * configure.ac: Set host_address on sparc too.
4091 * configure: Regenerate.
4092 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4093 based upon host_address.
4094 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4095
af8ed618
JM		 40962011-11-02 Jason Merrill <jason@redhat.com>
4097
4098 * config/rs6000/t-ppccomm: Add missing \.
4099
5d1c8e77
RO		 41002011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4101
4102 * gthr-single.h, gthr.h: New files.
4103 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4104 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4105 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4106 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4107 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4108 * configure.ac (thread_header): New variable.
4109 Set it depending on target_thread_file.
4110 (gthr-default.h): Link from $thread_header.
4111 * configure: Regenerate.
4112 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4113
852b75ed
RO		 41142011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4115
4116 * configure.ac (tm_file_): New variable.
4117 Determine from tm_file.
4118 (tm_file, tm_defines): Substitute.
4119 * configure: Regenerate.
4120 * mkheader.sh: New file.
4121 * Makefile.in (clean): Remove libgcc_tm.h.
4122 ($(objects)): Depend on libgcc_tm.h.
4123 (libgcc_tm_defines, libgcc_tm_file): New variables.
4124 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4125 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4126 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4127 ($(extra-parts)): Depend on libgcc_tm.h.
4128 * config.host (tm_defines, tm_file): New variable.
4129 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4130 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4131 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4132 (avr-*-rtems*): Likewise.
4133 (avr-*-*): Likewise.
4134 (frv-*-elf): Likewise.
4135 (frv-*-*linux*): Likewise.
4136 (h8300-*-rtems*): Likewise.
4137 (h8300-*-elf*): Likewise.
4138 (i[34567]86-*-darwin*): Likewise.
4139 (x86_64-*-darwin*): Likewise.
4140 (rx-*-elf): Likewise.
4141 (tic6x-*-uclinux): Likewise.
4142 (tic6x-*-elf): Likewise.
4143 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4144 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4145 * config/i386/cygming-crtbegin.c: Likewise.
4146 * config/i386/cygming-crtend.c: Likewise.
4147 * config/ia64/fde-vms.c: Likewise.
4148 * config/ia64/unwind-ia64.c: Likewise.
4149 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4150 * config/rs6000/darwin-fallback.c: Likewise.
4151 * config/stormy16/lib2funcs.c: Likewise.
4152 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4153 * crtstuff.c: Likewise.
4154 * dfp-bit.h: Likewise.
4155 * emutls.c: Likewise.
4156 * fixed-bit.c: Likewise.
4157 * fp-bit.c: Likewise.
4158 * generic-morestack-thread.c: Likewise.
4159 * generic-morestack.c: Likewise.
4160 * libgcc2.c: Likewise.
4161 * libgcov.c: Likewise.
4162 * unwind-dw2-fde-dip.c: Likewise.
4163 * unwind-dw2-fde.c: Likewise.
4164 * unwind-dw2.c: Likewise.
4165 * unwind-sjlj.c: Likewise.
4166
f9989b51
RO		 41672011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4168
4169 * configure.ac: Include ../config/picflag.m4.
4170 (GCC_PICFLAG): Call it.
4171 Substitute.
4172 * configure: Regenerate.
4173 * Makefile.in (gcc_srcdir): Remove.
4174 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4175 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4176 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4177 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4178 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4179 Use $<.
4180 Remove comment.
4181 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4182 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4183 to refer to libgcc2.c.
4184 Use $<.
4185 * config/darwin-64.c: New file.
4186 * config/darwin-crt3.c: Remove comment.
4187 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4188 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4189 config/udivmodsi4.c: New files.
4190 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4191 config/memset.c: New files.
4192 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4193 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4194 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4195 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4196 * config/t-openbsd-thread: New file.
4197 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4198 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4199 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4200 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4201 qrnnd.S.
4202 Adapt filename.
4203 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4204 to refer to gthr-posix.c.
4205 * config/alpha/t-vms (LIB2ADD): Set.
4206 * config/alpha/vms-gcc_shell_handler.c: New file.
4207 * config/arm/bpabi.c, config/arm/fp16.c,
4208 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4209 config/arm/unaligned-funcs.c: New files.
4210 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4211 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4212 * config/arm/t-linux: Likewise.
4213 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4214 * config/arm/t-netbsd: New file.
4215 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4216 * config/arm/t-symbian (LIB2ADD_ST): Set.
4217 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4218 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4219 * config/bfin/t-elf: New file.
4220 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4221 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4222 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4223 config/c6x/ltf.c: New files.
4224 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4225 (HOST_LIBGCC2_CFLAGS): Set.
4226 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4227 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4228 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4229 New files.
4230 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4231 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4232 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4233 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4234 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4235 files.
4236 * config/frv/t-frv (LIB2ADD): Set.
4237 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4238 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4239 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4240 config/h8300/popcounthi2.c: New files.
4241 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4242 * config/i386/gthr-win32.c: New file.
4243 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4244 * config/i386/t-cygwin: Likewise.
4245 * config/i386/t-darwin, config/i386/t-darwin64,
4246 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4247 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4248 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4249 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4250 * config/ia64/quadlib.c: New file.
4251 * config/ia64/t-hpux (LIB2ADD): Set.
4252 * config/ia64/t-ia64: Add comment.
4253 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4254 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4255 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4256 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4257 * config/m32c/t-m32c (LIB2ADD): Set.
4258 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4259 * config/m32r/t-m32r: Likewise.
4260 * config/m68k/fpgnulib.c: New file.
4261 * config/m68k/t-floatlib (LIB2ADD): Set.
4262 (xfgnulib.c): New target.
4263 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4264 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4265 * config/mep/t-mep (LIB2ADD): Set.
4266 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4267 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4268 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4269 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4270 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4271 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4272 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4273 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4274 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4275 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4276 New files.
4277 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4278 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4279 * config/pa/fptr.c, config/pa/lib2funcs.S,
4280 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4281 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4282 (LIB2ADD, LIB2ADD_ST): Set.
4283 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4284 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4285 Set.
4286 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4287 * config/pdp11/t-pdp11: New file.
4288 * config/picochip/libgccExtras/adddi3.S,
4289 config/picochip/libgccExtras/ashlsi3.S,
4290 config/picochip/libgccExtras/ashrsi3.S,
4291 config/picochip/libgccExtras/clzsi2.S,
4292 config/picochip/libgccExtras/cmpsi2.S,
4293 config/picochip/libgccExtras/divmod15.S,
4294 config/picochip/libgccExtras/divmodhi4.S,
4295 config/picochip/libgccExtras/divmodsi4.S,
4296 config/picochip/libgccExtras/lshrsi3.S,
4297 config/picochip/libgccExtras/parityhi2.S,
4298 config/picochip/libgccExtras/popcounthi2.S,
4299 config/picochip/libgccExtras/subdi3.S,
4300 config/picochip/libgccExtras/ucmpsi2.S,
4301 config/picochip/libgccExtras/udivmodhi4.S,
4302 config/picochip/libgccExtras/udivmodsi4.S: New files.
4303 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4304 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4305 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4306 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4307 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4308 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4309 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4310 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4311 files.
4312 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4313 (HOST_LIBGCC2_CFLAGS): Set.
4314 * config/rs6000/t-darwin64: New file.
4315 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4316 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4317 * config/rs6000/t-ppccomm (LIB2ADD): Add
4318 $(srcdir)/config/rs6000/tramp.S.
4319 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4320 Add $(srcdir)/config/rs6000/eabi.S.
4321 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4322 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4323 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4324 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4325 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4326 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4327 * config/rs6000/tramp.S: New file.
4328 * config/s390/t-tpf: Remove.
4329 * config/sh/linux-atomic.S: New file.
4330 * config/sh/t-linux (LIB2ADD): Set.
4331 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4332 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4333 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4334 to unwind-dw2.c.
4335 (HOST_LIBGCC2_CFLAGS): Set.
4336 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4337 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4338 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4339 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4340 config/spu/mfc_multi_tag_release.c,
4341 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4342 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4343 config/spu/multi3.c: New files.
4344 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4345 (HOST_LIBGCC2_CFLAGS): Set.
4346 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4347 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4348 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4349 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4350 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4351 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4352 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4353 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4354 config/stormy16/umodsi3.c: New files.
4355 * config/xtensa/lib2funcs.S: New file.
4356 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4357 * config/xtensa/t-xtensa (LIB2ADD): Set.
4358 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4359 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4360 Add t-freebsd-thread to tmake_file for posix threads.
4361 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4362 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4363 (*-*-lynxos*): Likewise.
4364 (*-*-netbsd*): Likewise.
4365 (*-*-openbsd*): Likewise.
4366 Add t-openbsd-thread to tmake_file for posix threads.
4367 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4368 (*-*-vxworks*): Set tmake_file.
4369 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4370 (alpha*-*-freebsd*): Likewise.
4371 (alpha*-*-netbsd*): Likewise.
4372 (alpha*-*-openbsd*): Likewise.
4373 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4374 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4375 (alpha*-dec-*vms*): Likewise.
4376 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4377 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4378 (bfin*-uclinux*): Likewise.
4379 (bfin*-linux-uclibc*): Likewise.
4380 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4381 (crisv32-*-none): Likewise.
4382 (cris-*-elf): Likewise.
4383 (cris-*-none): Likewise.
4384 (cris-*-linux*, crisv32-*-linux*): Likewise.
4385 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4386 tmake_file.
4387 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4388 tmake_file.
4389 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4390 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4391 (x86_64-*-elf*): Likewise.
4392 (i[34567]86-*-nto-qnx*): Likewise.
4393 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4394 win32 threads.
4395 (x86_64-*-mingw*): Likewise.
4396 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4397 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4398 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4399 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4400 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4401 tmake_file.
4402 (mipsisa64sr71k-*-elf*): Likewise.
4403 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4404 (mips-*-elf*, mipsel-*-elf*): Likewise.
4405 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4406 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4407 (mips*-*-rtems*): Likewise.
4408 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4409 to tmake_file.
4410 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4411 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4412 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4413 (spu-*-elf*): Likewise.
4414 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4415
45b86625
RO		 44162011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4417
4418 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4419 $(srcdir) to refer to $(LIB1ASMSRC).
4420 Use $<.
4421 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4422 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4423 config/arm/lib1funcs.S: New files.
4424 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4425 * config/arm/t-arm: New file.
4426 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4427 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4428 config/arm/t-strongarm-elf: New files.
4429 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4430 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4431 * config/avr/lib1funcs.S: New file.
4432 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4433 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4434 * config/c6x/lib1funcs.S: New file.
4435 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4436 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4437 * config/frv/lib1funcs.S: New file.
4438 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4439 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4440 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4441 * config/ia64/__divxf3.asm: Rename to ...
4442 * config/ia64/__divxf3.S: ... this.
4443 Adapt lib1funcs.asm filename.
4444 * config/ia64/_fixtfdi.asm: Rename to ...
4445 * config/ia64/_fixtfdi.S: ... this.
4446 Adapt lib1funcs.asm filename.
4447 * config/ia64/_fixunstfdi.asm: Rename to ...
4448 * config/ia64/_fixunstfdi.S: ... this.
4449 Adapt lib1funcs.asm filename.
4450 * config/ia64/_floatditf.asm: Rename to ...
4451 * config/ia64/_floatditf.S: ... this.
4452 Adapt lib1funcs.asm filename.
4453 * config/ia64/lib1funcs.S: New file.
4454 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4455 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4456 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4457 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4458 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4459 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4460 * config/mep/lib1funcs.S: New file.
4461 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4462 * config/mips/mips16.S: New file.
4463 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4464 * config/pa/milli64.S: New file.
4465 * config/pa/t-linux, config/pa/t-linux64: New files.
4466 * config/picochip/lib1funcs.S: New file.
4467 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4468 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4469 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4470 * config/sh/t-netbsd: New file.
4471 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4472 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4473 * config/sh/t-sh64: New file.
4474 * config/sparc/lb1spc.S: New file.
4475 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4476 filename.
4477 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4478 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4479 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4480 config/xtensa/lib1funcs.S: New files.
4481 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4482 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4483 tmake_file.
4484 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4485 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4486 (arm*-*-linux*): Likewise.
4487 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4488 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4489 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4490 (arm*-*-ecos-elf): Likewise.
4491 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4492 (arm*-*-rtems*): Likewise.
4493 (arm*-*-elf): Likewise.
4494 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4495 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4496 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4497 (bfin*-uclinux*): Likewise.
4498 (bfin*-linux-uclibc*): Likewise.
4499 (bfin*-rtems*): Likewise.
4500 (bfin*-*): Likewise.
4501 (fido-*-elf): Merge into m68k-*-elf*.
4502 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4503 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4504 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4505 (h8300-*-elf*): Likewise.
4506 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4507 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4508 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4509 (i[34567]86-*-mingw*): Likewise.
4510 (x86_64-*-mingw*): Likewise.
4511 (i[34567]86-*-interix3*): Likewise.
4512 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4513 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4514 (m68k-*-elf*): Also handle fido-*-elf.
4515 Add m68k/t-floatlib to tmake_file.
4516 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4517 (m68k-*-linux*): Likewise.
4518 (m68k-*-rtems*): Likewise.
4519 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4520 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4521 sh64*-*-*.
4522 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4523 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4524 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4525 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4526 sh/t-netbsd to tmake_file.
4527 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4528 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4529 (sh-wrs-vxworks): Likewise.
4530 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4531 *-leon[3-9]*.
4532 (v850*-*-*): Add v850/t-v850 to tmake_file.
4533 (vax-*-linux*): Add vax/t-linux to tmake_file.
4534 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4535
5f73c6cc
RO		 45362011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4537
4538 * crtstuff.c: New file.
4539 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4540 (CRTSTUFF_T_CFLAGS): Define.
4541 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4542 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4543 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4544 crtstuff.c.
4545 Use $<.
4546 (crtbeginT.o): Use $(objext).
4547 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4548 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4549 (gcc-extra-parts): Remove.
4550 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4551 Set extra_parts.
4552 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4553 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4554 Add t-crtstuff-pic to tmake_file.
4555 (*-*-lynxos*): New case.
4556 Set tmake_file, extra_parts.
4557 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4558 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4559 *-*-netbsdelf[2-9]*.
4560 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4561 (*-*-rtems*): Set extra_parts.
4562 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4563 (*-*-uclinux*): New case.
4564 Set extra_parts.
4565 (*-*-vms*): New case.
4566 Set tmake_file, extra_parts.
4567 (*-*-elf): Set extra_parts.
4568 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4569 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4570 vms/t-vms64.
4571 Set extra_parts.
4572 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4573 Set extra_parts.
4574 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4575 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4576 (arm-wrs-vxworks): Append to tmake_file.
4577 Set extra_parts.
4578 (arm*-*-uclinux*): Set extra_parts.
4579 (arm*-*-ecos-elf): Likewise.
4580 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4581 arm*-*-eabi*.
4582 (arm*-*-rtems*): Set extra_parts.
4583 (arm*-*-elf): Likewise.
4584 (avr-*-rtems*): Clear extra_parts.
4585 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4586 Set extra_parts.
4587 (bfin*-uclinux*): Likewise.
4588 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4589 (bfin*-rtems*): Append to tmake_file.
4590 Set extra_parts.
4591 (bfin*-*): Likewise.
4592 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4593 (crisv32-*-elf): ... this.
4594 (crisv32-*-none): ... this.
4595 (cris-*-elf, cris-*-none): New cases.
4596 Add cris/t-elfmulti to tmake_file.
4597 (fr30-*-elf): Append to tmake_file.
4598 Set extra_parts.
4599 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4600 Set extra_parts.
4601 (h8300-*-rtems*): Append to tmake_file.
4602 Set extra_parts.
4603 (h8300-*-elf*): Likewise.
4604 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4605 Set extra_parts.
4606 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4607 Set extra_parts.
4608 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4609 (x86_64-*-elf*): Likewise.
4610 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4611 (x86_64-*-freebsd*): Likewise.
4612 (x86_64-*-netbsd*): Likewise.
4613 (i[34567]86-*-linux*): Likewise.
4614 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4615 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4616 (x86_64-*-linux*): Likewise.
4617 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4618 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4619 tmake_file.
4620 Set extra_parts.
4621 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4622 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4623 Append to extra_parts, remove crtbegin.o, crtend.o.
4624 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4625 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4626 crtend.o, crtbeginS.o, crtendS.o.
4627 (ia64*-*-linux*): Comment extra_parts.
4628 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4629 Set extra_parts.
4630 (iq2000*-*-elf*): Clear extra_parts.
4631 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4632 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4633 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4634 (m32r-*-rtems*): ... this.
4635 Add m32r/t-m32r to tmake_file.
4636 (m68k-*-elf*): Add t-crtin to tmake_file.
4637 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4638 (mcore-*-elf): Likewise.
4639 (microblaze*-*-*): Set extra_parts.
4640 (mips*-sde-elf*): New case.
4641 Set tmake_file, extra_parts.
4642 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4643 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4644 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4645 tmake_file.
4646 Set extra_parts.
4647 (mipsisa64sr71k-*-elf*): Likewise.
4648 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4649 (mips-*-elf*, mipsel-*-elf*): Likewise.
4650 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4651 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4652 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4653 (mips*-*-rtems*): Likewise.
4654 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4655 (moxie-*-*): Split into ...
4656 (moxie-*-elf, moxie-*-uclinux*): ... this.
4657 Add to extra_parts, remove crtbegin.o, crtend.o.
4658 (moxie-*-rtems*): New case.
4659 Set tmake_file.
4660 Clear extra_parts.
4661 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4662 Set extra_parts.
4663 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4664 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4665 tmake_file.
4666 Set extra_parts.
4667 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4668 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4669 Set extra_parts.
4670 (powerpc-*-eabisim*): Likewise.
4671 (powerpc-*-elf*): Likewise.
4672 (powerpc-*-eabialtivec*): Likewise.
4673 (powerpc-xilinx-eabi*): Likewise.
4674 (powerpc-*-eabi*): Likewise.
4675 (powerpc-*-rtems*): Likewise.
4676 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4677 tmake_file.
4678 Set extra_parts.
4679 (powerpc-*-lynxos*): Add to tmake_file.
4680 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4681 rs6000/t-crtstuff, t-crtstuff-pic.
4682 Set extra_parts.
4683 (powerpcle-*-eabisim*): Likewise.
4684 (powerpcle-*-eabi*): Likewise.
4685 (rx-*-elf): Remove extra_parts.
4686 (s390x-ibm-tpf*): Set extra_parts.
4687 (score-*-elf): Set extra_parts.
4688 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4689 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4690 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4691 (sh64l*-*-netbsd*): Split into ...
4692 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4693 Add t-crtstuff-pic to tmake_file.
4694 Set extra_parts.
4695 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4696 Set extra_parts.
4697 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4698 (sparc-*-elf*): Remove t-crtin from tmake_file.
4699 Add to extra_parts, remove crtbegin.o, crtend.o.
4700 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4701 (sparc64-*-linux*): Likewise.
4702 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4703 Add to extra_parts, remove crtbegin.o, crtend.o.
4704 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4705 Add to extra_parts, remove crtbegin.o, crtend.o.
4706 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4707 Add to extra_parts, remove crtbegin.o, crtend.o.
4708 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4709 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4710 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4711 Set extra_parts.
4712 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4713 Set extra_parts.
4714 (tic6x-*-*): Change to ...
4715 (tic6x-*-elf): ... this.
4716 Set extra_parts.
4717 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4718 Set extra_parts.
4719 (am33_2.0-*-linux*): Add comment.
4720 (mep*-*-*): Add mep/t-mep to tmake_file.
4721 Set extra_parts.
4722 * config/alpha/t-vms: New file.
4723 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4724 * config/arm/crti.S, config/arm/crtn.S: New files.
4725 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4726 * config/bfin/crtlibid.S: New file.
4727 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4728 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4729 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4730 (crti.o, crtin.o): New rules.
4731 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4732 * config/c6x/t-uclinux: New file.
4733 * config/cris/t-elfmulti: New file.
4734 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4735 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4736 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4737 * config/frv/t-frv: New file.
4738 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4739 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4740 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4741 New files.
4742 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4743 refer to cygming-crtbegin.c, cygming-crtend.c.
4744 Use $<.
4745 * config/i386/t-nto: New file.
4746 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4747 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4748 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4749 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4750 Use .S extension.
4751 Use $<.
4752 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4753 (crtinitS.o): New rule.
4754 * config/ia64/vms-crtinit.S: New file.
4755 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4756 * config/m32r/initfini.c: New file.
4757 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4758 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4759 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4760 * config/mep/t-mep: New file.
4761 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4762 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4763 * config/mips/crti.S, config/mips/crtn.S: New files.
4764 * config/mips/t-crtstuff: New file.
4765 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4766 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4767 (CUSTOM_CRTIN): Set.
4768 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4769 dependencies.
4770 Use $(srcdir) to refer to crti.S, crtn.S.
4771 Use .S extension, $<.
4772 * config/moxie/crti.asm: Rename to ...
4773 * config/moxie/crti.S: ... this.
4774 * config/moxie/crtn.asm: Rename to ...
4775 * config/moxie/crtn.S: ... this.
4776 * config/moxie/t-moxie: Remove.
4777 * config/pa/stublib.c: New file.
4778 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4779 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4780 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4781 * config/rs6000/t-crtstuff: New file.
4782 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4783 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4784 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4785 Make output file explicit.
4786 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4787 Make output file explicit.
4788 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4789 Make output file explicit.
4790 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4791 Make output file explicit.
4792 * config/score/crti.S, config/score/crtn.S: New files.
4793 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4794 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4795 files.
4796 * config/sh/t-sh, config/sh/t-superh: New files.
4797 * config/sparc/t-linux64: New file.
4798 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4799 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4800 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4801 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4802 * config/t-crtin: Remove.
4803 * config/t-crtstuff-pic: New file.
4804 * config/t-sol2 (CUSTOM_CRTIN): Set.
4805 (crti.o, crtn.o): New rules.
4806 * config/vms/t-vms: New file.
4807 * config/vms/vms-ucrt0.c: New file.
4808 * config/xtensa/t-elf: New file.
4809
b040f2be
RO		 48102011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4811
4812 * Makefile.in (SHLIB_NM_FLAGS): Set.
4813 * mkmap-flat.awk, mkmap-symver.awk: New files.
4814 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4815 exceptions.
4816 * configure: Regenerate.
4817 * config/libgcc-glibc.ver: New file.
4818 * config/libgcc-libsystem.ver: New file.
4819 * config/t-libunwind (SHLIB_LC): Set.
4820 * config/t-linux: New file.
4821 * config/t-slibgcc (INSTALL_SHLIB): New.
4822 (SHLIB_INSTALL): Use it.
4823 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4824 to mkmap-symver.awk.
4825 (SHLIB_MAPFILES): Don't append, adapt pathname.
4826 (SHLIB_VERPFX): Set.
4827 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4828 to mkmap-symver.awk.
4829 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4830 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4831 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4832 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4833 to mkmap-flat.awk.
4834 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4835 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4836 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4837 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4838 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4839 * config/i386/libgcc-darwin.10.4.ver,
4840 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4841 New files.
4842 * config/i386/t-darwin: Remove.
4843 * config/i386/t-darwin64: Likewise.
4844 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4845 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4846 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4847 * config/i386/t-linux: New file.
4848 * config/i386/t-mingw32: New file.
4849 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4850 * config/ia64/t-glibc: Rename to ...
4851 * config/ia64/t-linux: ... this.
4852 (SHLIB_MAPFILES): Set.
4853 * config/ia64/t-glibc-libunwind: Rename to ...
4854 * config/ia64/t-linux-libunwind: ... this.
4855 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4856 * config/ia64/t-slibgcc-hpux: New file.
4857 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4858 * config/m68k/t-slibgcc-elf-ver: New file.
4859 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4860 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4861 to mkmap-flat.awk.
4862 * config/pa/t-slibgcc-hpux: New file.
4863 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4864 files.
4865 * config/rs6000/libgcc-darwin.10.4.ver,
4866 config/rs6000/libgcc-darwin.10.5.ver: New files.
4867 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4868 config/rs6000/libgcc-glibc.ver.
4869 * config/rs6000/libgcc-ppc64.ver: Rename to
4870 config/rs6000/libgcc-ibm-ldouble.ver.
4871 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4872 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4873 * config/rs6000/t-ldbl128: Rename to ...
4874 * config/rs6000/t-linux: ... this.
4875 (SHLIB_MAPFILES): Adapt filename.
4876 * config/rs6000/t-slibgcc-aix: New file.
4877 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4878 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4879 libgcc-excl.ver, libgcc-glibc.ver.
4880 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4881 * config/sparc/libgcc-glibc.ver: New file.
4882 * config/sparc/t-linux: New file.
4883 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4884 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4885 t-slibgcc-elf-ver to tmake_file.
4886 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4887 *-*-freebsd[34].
4888 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4889 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4890 t-slibgcc-elf-ver, t-linux to tmake_file.
4891 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4892 tmake_file.
4893 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4894 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4895 (alpha*-dec-*vms*): Likewise.
4896 (arm*-*-freebsd*): Append to tmake_file.
4897 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4898 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4899 arm*-*-linux-*eabi.
4900 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4901 tmake_file for arm*-*-symbianelf*.
4902 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4903 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4904 cris/t-linux.
4905 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4906 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4907 pa/t-slibgcc-dwarf-ver to tmake_file.
4908 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4909 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4910 (hppa*64*-*-hpux11*): Likewise.
4911 (hppa[12]*-*-hpux11*): Likewise.
4912 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4913 i386/t-crtpc, i386/t-crtfm.
4914 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4915 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4916 to tmake_file.
4917 Add i386/t-cygwin to tmake_file.
4918 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4919 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4920 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4921 to tmake_file.
4922 Add i386/t-mingw32 to tmake_file.
4923 (x86_64-*-mingw*): Likewise.
4924 (ia64*-*-freebsd*): Append to tmake_file.
4925 (ia64*-*-linux*): Append to tmake_file.
4926 Replace ia64/t-glibc by ia64/t-linux.
4927 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4928 system libunwind.
4929 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4930 t-slibgcc-hpux to tmake_file.
4931 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4932 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4933 (m32rle-*-linux*): Likewise.
4934 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4935 sjlj exceptions.
4936 (microblaze*-linux*): New case.
4937 Append to tmake_file, add t-slibgcc-nolc-override.
4938 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4939 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4940 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4941 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4942 rs6000/t-slibgcc-aix to tmake_file.
4943 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4944 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4945 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4946 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4947 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4948 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4949 sh*-*-linux*.
4950 (sparc-*-linux*): Append to tmake_file for *-leon*.
4951 Add sparc/t-linux to tmake_file for non-Leon targets.
4952 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4953 (tic6x-*-uclinux): New case.
4954 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4955 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4956 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4957 (am33_2.0-*-linux*): Append to tmake_file.
4958 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4959 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4960 x86_64-*-kfreebsd*-gnu.
4961 Add i386/t-linux to tmake_file.
4962
18b4bd7b
ILT		 49632011-10-28 Ian Lance Taylor <iant@google.com>
4964
4965 * config/i386/morestack.S: Correct CFI information to do proper
4966 returns throughout function. In 32-bit mode, save %ebx so that it
4967 is restored on unwind.
4968
5b2d9d90
BS		 49692011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4970
4971 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4972 case where B3 isn't the return register.
4973
0d53e346
BS		 4974 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
4975 logic for doubleword pops.
4976
cbffbd59
AT		 49772011-10-25 Andreas Tobler <andreast@fgznet.ch>
4978
4979 * config/rs6000/t-freebsd: Add wildcard.
4980
56dc349e
PB		 49812011-10-21 Paul Brook <paul@codesourcery.com>
4982
4983 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
4984
1e06b07d
UB		 49852011-10-16 Uros Bizjak <ubizjak@gmail.com>
4986 Eric Botcazou <ebotcazou@adacore.com>
4987
4988 PR target/50737
4989 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
4990 fs->signal_frame to 1.
4991
b5204884
ILT		 49922011-10-07 Ian Lance Taylor <iant@google.com>
4993
4994 * generic-morestack-thread.c: #include <errno.h>.
4995
91a639a1
ILT		 49962011-10-07 Ian Lance Taylor <iant@google.com>
4997
4998 PR target/46093
4999 * generic-morestack.c (__generic_morestack): Make sure the segment
5000 is large enough for both the stack frame and the copied
5001 parameters.
5002
cc49116d
RO		 50032011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5004
5005 PR bootstrap/49804
5006 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5007 extra_parts.
5008
2996d8c3
NC		 50092011-09-28 Nick Clifton <nickc@redhat.com>
5010
5011 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5012 64-bit doubles are not enabled.
5013 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5014 and floatunsisf functions.
5015
1e874273 50162011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5017
1e874273
PB		 5018 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5019 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5020 * unwind-arm-common.inc: New file.
5021 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5022 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5023 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5024 * config/c6x/libunwind.S: New file.
5025 * config/c6x/pr-support.c: New file.
5026 * config/c6x/unwind-c6x.c: New file.
5027 * config/c6x/unwind-c6x.h: New file.
5028 * config/c6x/t-c6x-elf: New file.
5029
f70c879a
UB		 50302011-08-23 Uros Bizjak <ubizjak@gmail.com>
5031
5032 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5033 (ASM_DIVZERO): Ditto.
5034 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5035
c55b374b
RS		 50362011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5037
5038 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5039
1e138510
RS		 50402011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5041
5042 PR target/50090
5043 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5044 instead of an assembly one.
5045
1563503d
PB		 50462011-08-12 Paolo Bonzini <bonzini@gnu.org>
5047
5048 PR bootstrap/50047
5049 * Makefile.in (install-unwind_h): Create
5050 $(gcc_objdir)/include/unwind.h atomically.
5051
3627ac1a
RO		 50522011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5053
5054 * Makefile.in (install-unwind_h): Remove destination file first.
5055
c6412d86
RO		 50562011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5057
5058 * sync.c: New file.
5059 * config/mips/t-mips16: New file.
5060 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5061 (mips*-*-linux*): Likewise.
5062 (mips*-sde-elf*): Likewise.
5063 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5064 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5065 Add mips/t-mips16 to tmake_file.
5066 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5067 (mips-*-elf*): Likewise.
5068 (mips64-*-elf*): Likewise.
5069 (mips64orion-*-elf*): Likewise.
5070 (mips*-*-rtems*): Likewise.
5071 (mipstx39-*-elf*): Likewise.
5072 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5073 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5074 LIBGCC_SYNC_CFLAGS.
5075 Use $(srcdir) to refer to sync.c.
5076 Use $<.
5077 ($(libgcc-sync-funcs-o)): Likewise.
5078 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5079 ($(libgcc-sync-funcs-s-o)): Likewise.
5080
3cb6e5bd
AS		 50812011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5082
5083 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5084 t-libunwind.
5085
cca2207a
L		 50862011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5087
5088 PR other/48007
5089 * config/i386/value-unwind.h: New.
5090
ed39fbad
RS		 50912011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5092
5093 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5094 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5095 Add to tmake_file rather than overriding it.
5096
aca0b0b3
RO		 50972011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5098
5099 * config/t-softfp: Remove.
5100 * soft-fp: Moved from ../gcc/config.
5101 * soft-fp/README: Remove t-softfp reference.
5102 * soft-fp/t-softfp: Move to config/t-softfp.
5103 (softfp_machine_header): Remove.
5104 (softfp_file_list): Remove config subdir.
5105 (soft-fp-objects): New variable.
5106 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5107 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5108 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5109 * config/t-softfp-excl: New file.
5110 * config/t-softfp-sfdf: New file.
5111 * config/t-softfp-tf: New file.
5112 * config/no-sfp-machine.h: New file.
5113 * config/arm/sfp-machine.h: New file.
5114 * config/arm/t-softfp: New file.
5115 * config/c6x/sfp-machine.h: New file.
5116 * config/i386/32/t-fprules-softfp: Rename to ...
5117 * config/i386/32/t-softfp: ... this.
5118 (tifunctions, LIB2ADD): Remove.
5119 (softfp_int_modes): Override.
5120 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5121 subdir.
5122 * config/i386/64/eqtf2.c: Likewise.
5123 * config/i386/64/getf2.c: Likewise.
5124 * config/i386/64/letf2.c: Likewise.
5125 * config/ia64/sft-machine.h: New file.
5126 * config/ia64/t-fprules-softfp: Rename to ...
5127 * config/ia64/t-softfp: ... this.
5128 * config/lm32/sfp-machine.h: New file.
5129 * config/moxie/t-moxie-softfp: Remove.
5130 * config/rs6000/ibm-ldouble-format: New file.
5131 * config/rs6000/ibm-ldouble.c: New file.
5132 * config/rs6000/libgcc-ppc-glibc.ver: New file
5133 * config/rs6000/libgcc-ppc64.ver: New file
5134 * config/rs6000/sfp-machine.h: New file.
5135 * config/rs6000/t-freebsd: New file.
5136 * config/rs6000/t-ibm-ldouble: New file.
5137 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5138 libgcc-ppc-glibc.ver.
5139 * config/rs6000/t-linux64: New file.
5140 * config/rs6000/t-ppccomm (LIB2ADD): Add
5141 $(srcdir)/config/rs6000/ibm-ldouble.c.
5142 * config/rs6000/t-ppccomm-ldbl: New file.
5143 * config/score/sfp-machine.h: New file.
5144 * config.host (sfp_machine_header): Explain.
5145 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5146 t-softfp to tmake_file.
5147 (arm*-*-uclinux*): Likewise.
5148 (arm*-*-ecos-elf): Likewise.
5149 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5150 (arm*-*-rtems*): Likewise.
5151 (arm*-*-elf): Likewise.
5152 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5153 in tmake_file.
5154 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5155 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5156 (lm32-*-uclinux*): Likewise.
5157 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5158 t-softfp-excl, t-softfp.
5159 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5160 (powerpc64-*-darwin*): Likewise.
5161 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5162 to tmake_file.
5163 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5164 tmake_file.
5165 (powerpc-*-eabisim*): Likewise.
5166 (powerpc-*-elf*): Likewise.
5167 (powerpc-*-eabialtivec*): Likewise.
5168 (powerpc-xilinx-eabi*): Likewise.
5169 (powerpc-*-rtems*): Likewise.
5170 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5171 t-softfp-excl, t-softfp to tmake_file.
5172 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5173 rs6000/t-ppccomm-ldbl to tmake_file.
5174 (powerpcle-*-elf*): Likewise.
5175 (powerpcle-*-eabisim*): Likewise.
5176 (powerpcle-*-eabi*): Likewise.
5177 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5178 rs6000/t-ibm-ldouble to tmake_file.
5179 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5180 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5181 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5182 (tic6x-*-*): Likewise.
5183 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5184 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5185 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5186 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5187 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5188 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5189 t-softfp to tmake_file.
5190 * configure.ac (sfp_machine_header): Provide default if unset.
5191 Substitute.
5192 Link sfp-machine.h to config/$sfp_machine_header.
5193 * configure: Regenerate.
5194
569dc494
RO		 51952011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5196
5197 * Makefile.in (double_type_size, long_double_type_size): Set.
5198 Remove $(fpbit-in-libgcc) support.
5199 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5200 (fpbit-src): New variable.
5201 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5202 Compile with -DFLOAT $(FPBIT_CFLAGS).
5203 Use $<.
5204 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5205 Compile with $(FPBIT_CFLAGS).
5206 Use $<.
5207 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5208 Compile with -DFLOAT $(TPBIT_CFLAGS).
5209 Use $<.
5210 * configure.ac (double_type_size, long_double_type_size):
5211 Determine and substitute.
5212 * configure: Regenerate.
5213 * fp-bit.c, fp-bit.h: New files.
5214 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5215 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5216 * config/mips/t-mips: New file.
5217 * config/mips/t-sdemtk: New file.
5218 * config/rs6000/ppc64-fp.c: New file.
5219 * config/rs6000/t-darwin (LIB2ADD): Add
5220 $(srcdir)/config/rs6000/ppc64-fp.c.
5221 * config/rs6000/t-ppc64-fp: New file.
5222 * config/rx/rx-lib.h: New file.
5223 * config/rx/t-rx (FPBIT): Set to true.
5224 ($(gcc_objdir)/fp-bit.c): Remove.
5225 (DPBIT): Set to true only with -m64bit-doubles.
5226 ($(gcc_objdir)/dp-bit.c): Remove.
5227 * config/sparc/t-softfp: Remove.
5228 * config/spu/t-elf: New file.
5229 * config/t-fdpbit, config/t-fpbit: New files.
5230 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5231 (mips*-*-*): Likewise.
5232 (arm-wrs-vxworks): Likewise.
5233 (arm*-*-freebsd*): Likewise.
5234 (avr-*-rtems*): Add t-fpbit to tmake_file.
5235 (avr-*-*): Likewise.
5236 (bfin*-elf*): Add t-fdpbit to tmake_file.
5237 (bfin*-uclinux*): Likewise.
5238 (bfin*-linux-uclibc*): Likewise.
5239 (bfin*-rtems*): New case.
5240 Add t-fdpbit to tmake_file.
5241 (bfin*-*): Add t-fdpbit to tmake_file.
5242 (crisv32-*-elf): Likewise.
5243 (cris-*-linux*): Likewise.
5244 (fr30-*-elf): Likewise.
5245 (frv-*-elf, frv-*-*linux*): Likewise.
5246 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5247 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5248 (m32r-*-elf*): Likewise.
5249 (m32rle-*-elf*): Likewise.
5250 (m32r-*-linux*): Likewise.
5251 (m32rle-*-linux*): Likewise.
5252 (mcore-*-elf): Add t-fdpbit to tmake_file.
5253 (microblaze*-*-*): Likewise.
5254 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5255 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5256 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5257 Fix typo.
5258 Add mips/t-tpbit to tmake-file.
5259 (mips*-*-linux*): Fix typo.
5260 (mips*-sde-elf*): New case
5261 Add mips/t-sdemtk unless using newlib.
5262 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5263 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5264 (mn10300-*-*): Likewise.
5265 (pdp11-*-*): Likewise.
5266 (picochip-*-*): Add t-fpbit to tmake_file.
5267 (powerpc-*-eabisimaltivec*): Likewise.
5268 (powerpc-*-eabisim*): Likewise.
5269 (powerpc-*-elf*): Likewise.
5270 (powerpc-*-eabialtivec*): Likewise.
5271 (powerpc-xilinx-eabi*): New case.
5272 Add t-fdpbit to tmake_file.
5273 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5274 (powerpc-*-rtems*): Likewise.
5275 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5276 tmake_file.
5277 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5278 tmake_file.
5279 (powerpc-*-lynxos*): Likewise.
5280 (powerpcle-*-elf*): Likewise.
5281 (powerpcle-*-eabisim*): Likewise.
5282 (powerpcle-*-eabi*): Likewise.
5283 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5284 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5285 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5286 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5287 (rx-*-elf): Add t-fdpbit to tmake_file.
5288 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5289 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5290 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5291 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5292 sh*-*-netbsd*.
5293 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5294 (sh-wrs-vxworks): Likewise.
5295 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5296 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5297 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5298 (sparc64-*-rtems*): ... new case.
5299 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5300 (spu-*-elf*): Likewise.
5301 Add spu/t-elf to tmake_file.
5302 (v850*-*-*): Add t-fdpbit to tmake_file.
5303 (xstormy16-*-elf): Likewise.
5304 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5305 (mep*-*-*): Likewise.
5306
201cdb74
RO		 53072011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5308
5309 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5310 variables.
5311 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5312 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5313 (install-unwind_h): New target.
5314 (all): Depend on it.
5315 * config.host (unwind_header): New variable.
5316 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5317 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5318 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5319 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5320 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5321 Set unwind_header.
5322 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5323 Set unwind_header.
5324 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5325 arm*-*-eabi*.
5326 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5327 Set unwind_header.
5328 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5329 (ia64*-*-freebsd*): Likewise.
5330 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5331 tmake_file.
5332 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5333 $with_system_libunwind.
5334 (ia64*-*-hpux*): Set tmake_file.
5335 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5336 (picochip-*-*): Set tmake_file.
5337 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5338 md_unwind_header.
5339 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5340 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5341 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5342 (xtensa*-*-elf*): Set tmake_file.
5343 (xtensa*-*-linux*): Likewise.
5344 * configure.ac: Include ../config/unwind_ipinfo.m4.
5345 Call GCC_CHECK_UNWIND_GETIPINFO.
5346 Link unwind.h to $unwind_header.
5347 * configure: Regenerate.
5348 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5349 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5350 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5351 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5352 * config/unwind-dw2-fde-darwin.c: New file.
5353 * config/arm/libunwind.S, config/arm/pr-support.c,
5354 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5355 config/arm/unwind-arm.h,: New files.
5356 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5357 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5358 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5359 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5360 config/ia64/unwind-ia64.h: New files.
5361 * config/picochip/t-picochip: New file.
5362 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5363 files.
5364 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5365 * config/s390/t-tpf (LIB2ADDEH): Remove.
5366 * config/t-darwin (LIB2ADDEH): Set.
5367 * config/t-eh-dw2-dip: New file.
5368 * config/t-libunwind, config/t-libunwind-elf: New files.
5369 * config/t-sol2 (LIB2ADDEH): Remove.
5370 * config/xtensa/t-xtensa: New file.
5371
40f2f11f
L		 53722011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5373
5374 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5375 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5376 long long to check rt_sigreturn syscall.
5377
bd15e32c
AM		 53782011-08-02 Alan Modra <amodra@gmail.com>
5379
5380 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5381 Restore for indirect call bcrtl from correct stack slot, and only
5382 if cfa+40 isn't valid.
5383
655b30bf
JB		 53842011-08-01 Julian Brown <julian@codesourcery.com>
5385
5386 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5387 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5388 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5389
247eb06f
JB		 53902011-08-01 Julian Brown <julian@codesourcery.com>
5391
5392 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5393 (libgcc-std.ver.in): Use above.
5394 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5395 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5396 throughout file.
5397 * config/t-fixedpoint-gnu-prefix: New file.
5398 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5399 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5400 instead of __PFX__.
5401
02a8fe00
L		 54022011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5403
5404 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5405 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5406 for x86-64. Properly check __x86_64__ and __LP64__.
5407
5fce9126
L		 54082010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5409
5410 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5411 version.
5412 (_FP_WS_TYPE): Likewise.
5413 (_FP_I_TYPE): Likewise.
5414
2374a88a
AM		 54152011-07-28 Alan Modra <amodra@gmail.com>
5416
5417 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5418 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5419 in a plt call stub. Do restore r2 if stopped on bctrl.
5420
e44dbbe1
RO		 54212011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5422
5423 * config.host (i[3456x]86-*-netware*): Remove.
5424 * config/i386/netware-crt0.c, config/i386/t-nwld,
5425 config/i386/t-slibgcc-nwld: Remove.
5426
bcead286
BS		 54272011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5428
5429 * config.host: Handle tic6x-*-*.
5430 * config/c6x/c6x-abi.h: New file.
5431
b3fe1584
RO		 54322011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5433
5434 * config/i386/crtprec.c: New file.
5435 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5436 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5437 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5438 (x86_64-*-darwin*): Likewise.
5439 (i[34567]86-*-solaris2*: Likewise.
5440
35d8090d
RO		 54412011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5442
5443 * config/alpha/crtfastmath.c: New file.
5444 * config/i386/crtfastmath.c: New file.
5445 * config/ia64/crtfastmath.c: New file.
5446 * config/mips/crtfastmath.c: New file.
5447 * config/sparc/crtfastmath.c: New file.
5448
5449 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5450 crtfastmath.c.
5451 Add -frandom-seed=gcc-crtfastmath.
5452 * config/alpha/t-crtfm: Remove.
5453 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5454 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5455
5456 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5457 (alpha*-dec-osf5.1*): Likewise.
5458 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5459 Add crtfastmath.o to extra_parts.
5460 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5461 Add crtfastmath.o to extra_parts.
5462 (x86_64-*-darwin*): Likewise.
5463 (x86_64-*-mingw*): Likewise.
5464 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5465 (ia64*-*-freebsd*): Likewise.
5466 (ia64*-*-linux*): Likewise.
5467 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5468 Add crtfastmath.o to extra_parts.
5469
e141542e
RO		 54702011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5471
5472 * config/darwin-crt3.o: New file.
5473 * config/rs6000/darwin-crt2.c: New file.
5474 * config/t-darwin: New file.
5475 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5476 (crt2.o): New rule.
5477 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5478 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5479 (powerpc64-*-darwin*): Likewise.
5480
2d1efe2d
RO		 54812011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5482
5483 * config/i386/netware-crt0.c: New file.
5484 * config/i386/t-nwld: Rename to ...
5485 * config/i386/t-slibgcc-nwld: ... this.
5486 * config/i386/t-nwld: New file.
5487 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5488 tmake_file.
5489 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5490 extra_parts.
5491
4a8bb046
RO		 54922011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5493
5494 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5495 i386/t-crtstuff.
5496 * configure: Regenerate.
5497
2d8d5935
RO		 54982011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5499
5500 * dfp-bit.c, dfp-bit.h: New files.
5501 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5502 variables.
5503 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5504 ($(d64pbit-o)): Likewise.
5505 ($(d128pbit-o)): Likewise.
5506 * config/t-dfprules: New file.
5507 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5508 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5509 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5510 (x86_64-*-linux*): Likewise.
5511 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5512 (i[34567]86-*-cygwin*): Likewise.
5513 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5514 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5515
2c50b2c3
RO		 55162011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5517
5518 * Makfile.in (LIBGCOV): New variable.
5519 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5520 * libgcov.c: New file.
5521
a039d7c2
RO		 55222011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5523
5524 * fixed-bit.c, fixed-bit.h: New files.
5525 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5526 refer to fixed-bit.c.
5527
1e4b2746
JM		 55282011-07-07 Joseph Myers <joseph@codesourcery.com>
5529
5530 * config.host (*local*): Remove.
5531
fbdd5d87
RO		 55322011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5533
5534 PR target/39150
5535 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5536 like i?86-*-solaris2.1[0-9]*.
5537 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5538 * configure.ac (i?86-*-solaris2*): Likewise.
5539 * configure: Regenerate.
5540
9e7714f4
TS		 55412011-07-06 Thomas Schwinge <thomas@schwinge.name>
5542
5543 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5544 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5545 md_unwind_header by splitting out of...
5546 (i[34567]86-*-linux*): ... this.
5547 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5548 Remove md_unwind_header by splitting out of...
5549 (x86_64-*-linux*): ... this.
5550
6dab9931
GJL		 55512011-07-04 Georg-Johann Lay <avr@gjlay.de>
5552
5553 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5554
4be46d19
NC		 55552011-06-28 Nick Clifton <nickc@redhat.com>
5556
5557 * config.host: Recognize all V850 variants.
5558
1da9434b
UB		 55592011-06-22 Uros Bizjak <ubizjak@gmail.com>
5560
5561 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5562
e4d48a4d
RO		 55632011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5564
5565 * shared-object.mk (c_flags-$o): Save c_flags.
5566 ($(base)$(objext)): Use it.
5567 ($(base)_s$(objext)): Likewise.
5568
3801c801
BS		 55692011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5570
5571 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5572 * libgcc-std.ver.in (GCC_4.7.0): New section.
5573
0ad8bb3b 55742011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5575
0ad8bb3b
GJL		 5576 PR target/49313
5577 PR target/29524
5578 * config/avr/t-avr: Fix line endings.
5579 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5580 _parityXX2.
5581
ea963999
OH		 55822011-06-14 Olivier Hainque <hainque@adacore.com>
5583 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5584
5585 * config/mips/irix6-unwind.h: New file.
5586 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5587
b11b0904
EB		 55882011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5589
5590 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5591 (sparc64_fallback_frame_state): Use it.
5592 (sparc64_frob_update_context): Further adjust context.
5593 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5594 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5595 * config/sparc/sol2-cn.S: Likewise.
5596
10e48e39
RO		 55972011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5598
5599 * enable-execute-stack-empty.c: New file.
5600 * enable-execute-stack-mprotect.c: New file.
5601 * config/i386/enable-execute-stack-mingw32.c: New file.
5602 * config.host (enable_execute_stack): New variable.
5603 Select appropriate variants.
5604 * configure.ac: Link enable-execute-stack.c to
5605 $enable_execute_stack.
5606 * configure: Regenerate.
5607 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5608 (lib2funcs): Remove _enable_execute_stack.
5609
10c4cabc
DM		 56102011-06-09 David S. Miller <davem@davemloft.net>
5611 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5612
5613 * config.host (sparc-*-linux*): Correct md_unwind_header
5614 filename.
5615 (s390x-ibm-tpf*): Fix typo.
5616
aa4203e7
RO		 56172011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5618
5619 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5620 Add crtfastmath.o to extra_parts.
5621 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5622 mips/t-crtfm.
5623 * config/mips/t-crtfm: Remove.
5624
0defd786
JDA		 56252011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5626
5627 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5628
82f247af
KK		 56292011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5630
5631 * config.host (sh*-*-linux*): Fix typo.
5632
58cd1d70
RO		 56332011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5634
5635 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5636 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5637 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5638 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5639 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5640 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5641 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5642 Wrap in !__MINGW64__.
5643 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5644 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5645 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5646 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5647 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5648 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5649 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5650 Wrap in !__LP64__.
5651 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5652 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5653 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5654 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5655 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5656 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5657 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5658 * config/no-unwind.h: New file.
5659 * config.host (md_unwind_header): Document.
5660 Define.
5661 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5662 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5663 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5664 hppa[12]*-*-hpux11*): Set md_unwind_header.
5665 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5666 Set md_unwind_header.
5667 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5668 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5669 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5670 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5671 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5672 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5673 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5674 md_unwind_header.
5675 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5676 * configure: Regenerate.
5677
737346fa
RO		 56782011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5679
5680 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5681 Set tmake_file, extra_parts.
5682 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5683 Remove O32 support.
5684 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5685 Remove O32 support.
5686 * config/mips/t-irix6: New file.
5687 * config/mips/t-slibgcc-irix: New file.
5688
c192cee6
RO		 56892011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5690
5691 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5692 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5693
ee33b5f0
RO		 56942011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5695
5696 * configure.ac (target_thread_file): Determine thread model.
5697 * configure: Regenerate.
5698 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5699 * config/alpha/t-alpha: New file.
5700 * config/alpha/t-crtfm: Use $<.
5701 * config/alpha/t-ieee: New file.
5702 * config/alpha/t-osf-pthread: New file.
5703 * config/alpha/t-slibgcc-osf: New file.
5704 * config/alpha/libgcc-osf5.ver: New file.
5705
0699e415
RO		 57062011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5707
5708 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5709 tmake_file.
5710 Add crtfastmath.o to extra_parts.
5711
a3fab9c2
RO		 57122011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5713
5714 * config/gmon-sol2.c: Reindent.
5715 Cleanup comments.
5716 Remove, correct casts.
5717 Use STDERR_FILENO, NULL.
5718 (BASEADDRESS): Remove.
5719 (minbrk): Remove.
5720 (errno, sbrk): Remove declarations.
5721 (monstartup) [hp300]: Remove.
5722 (mcount): Remove.
5723
ca24c5ad
RO		 57242011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5725
5726 * Makefile.in (cpu_type): Define.
5727 * config.host (i[34567]86-*-rtems*): Handle it.
5728 (i[34567]86-*-solaris2*): Move body ...
5729 (*-*-solaris2*): ... here.
5730 New case, generalize.
5731 (sparc-*-elf*): Handle it.
5732 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5733 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5734 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5735 Fold into ...
5736 (sparc*-*-solaris2*): ... this.
5737 New case.
5738 (sparc64-*-elf*): Handle it.
5739 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5740 Merge ../gcc/config/i386/gmon-sol2.c.
5741 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5742 Use C comments.
5743 Merge ../gcc/config/i386/sol2-gc1.asm.
5744 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5745 Use C comments.
5746 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5747 Use C comments.
5748 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5749 * config/i386/t-crtstuff: New file.
5750 * config/i386/t-softfp: New file.
5751 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5752 $(T)crti.o, $(T)crtn.o): Remove.
5753 (gcrt1.o): New rule.
5754 (TARGET_LIBGCC2_CFLAGS): Remove.
5755 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5756 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5757 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5758 * config/sparc/t-sol2: New file.
5759 * config/sparc/t-crtfm: Move to ...
5760 * config/t-crtfm: ... this.
5761 Use $(cpu_type), $<.
5762 * config/t-crtin: New file.
5763 * config/sparc/t-softfp: New file.
5764 * config/sparc/t-softmul: New file.
5765 * config/t-rtems: New file.
5766 * config/t-slibgcc: New file.
5767 * config/t-slibgcc-elf-ver: New file.
5768 * config/t-slibgcc-gld: New file.
5769 * config/t-slibgcc-sld: New file.
5770 * config/t-sol2: New file.
5771 * configure.ac: Include ../config/lib-ld.m4.
5772 Call AC_LIB_PROG_LD_GNU.
5773 Substitute cpu_type.
5774 * configure: Regenerate.
5775
ad5f3d7b
BS		 57762011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5777
5778 PR bootstrap/49173
5779 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5780 libgcc-std.ver in the build directory.
5781 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5782 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5783
cdbf4541
BS		 57842011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5785
5786 * libgcc-std.ver.in: New file.
5787 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5788 variables.
5789 (libgcc-std.ver): New rule.
5790 * config/t-gnu-prefix: New file.
5791
c8028650
RO		 57922011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5793
5794 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5795
4a68b4ca
JM		 57962011-05-10 Joseph Myers <joseph@codesourcery.com>
5797
5798 * config/i386/darwin-lib.h: New file.
5799
80cf2e08
JM		 58002011-05-10 Joseph Myers <joseph@codesourcery.com>
5801
5802 * config/arm/symbian-lib.h: New.
5803
a3330c9d
CD		 58042011-05-04 Chris Demetriou <cgd@google.com>
5805
5806 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5807 (__x86.get_pc_thunk.bx): ...this.
5808 (__morestack): Adjust for rename, remove undef of __i686.
5809
6ace0756
CD		 58102011-05-03 Chris Demetriou <cgd@google.com>
5811
5812 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5813
ebb9f8b0
JM		 58142011-03-22 Joseph Myers <joseph@codesourcery.com>
5815
5816 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5817 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5818 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5819 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5820 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5821 Remove cases.
5822
9cfa1499
AT		 58232011-03-14 Andreas Tobler <andreast@fgznet.ch>
5824
5825 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5826 Adjust copyright year.
5827
457186f6
ILT		 58282011-03-07 Ian Lance Taylor <iant@google.com>
5829
5830 * generic-morestack.c (__splitstack_find): Adjust returned stack
5831 pointer to include all registers pushed by __morestack.
5832
58c741a6
DK		 58332011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5834
5835 PR target/40125
5836 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5837 (toolexecdir): Calculate and AC_SUBST.
5838 (toolexeclibdir): Likewise.
5839 * Makefile.in (target_noncanonical): Import.
5840 (toolexecdir): Likewise.
5841 (toolexeclibdir): Likewise.
5842 * configure: Regenerate.
5843
26716c44
NF		 58442010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5845
5846 PR target/46040
5847 * config/arm/bpabi.h: Rename to...
5848 * config/arm/bpabi-lib.h: ...this.
5849
b595b1a1
RO		 58502010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5851
5852 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5853 appropriate.
5854 * configure: Regenerate.
5855
a3abe41c
NF		 58562010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5857
5858 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5859 __FLOAT_WORD_ORDER__.
5860 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5861 Delete.
5862
455c8f48
RW		 58632010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5864
5865 PR other/46202
5866 * Makefile.in (install-strip): New phony target.
5867
f3824a8b
ILT		 58682010-11-07 Ian Lance Taylor <iant@google.com>
5869
5870 PR target/46089
5871 * config/i386/morestack.S (__morestack_large_model): New
5872 function.
5873
18ed6ee4
NF		 58742010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5875
5876 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5877 Delete.
5878 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5879
8ac7fdcb
NF		 58802010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5881
5882 * config/arm/bpabi.h: New file.
5883 * config/frv/frv-abi.h: New file.
5884
cdb388c2
ILT		 58852010-10-01 Ian Lance Taylor <iant@google.com>
5886
5887 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5888 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5889
ef7c141c
L		 58902010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5891
5892 PR target/45858
5893 * config.host: Add the missing `$'.
5894
80920132
ME		 58952010-09-30 Michael Eager <eager@eagercon.com>
5896
5897 * config.host: Add microblaze*-*-*.
5898 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5899 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5900 udivsi3.asm,umodsi3.asm}: New.
5901
6dace308
ILT		 59022010-09-28 Ian Lance Taylor <iant@google.com>
5903
5904 * configure.ac: Adjust CFI test to test assembler directly rather
5905 than checking gcc preprocessor macro.
5906 * configure: Rebuild.
5907
b6110d6d
ILT		 59082010-09-27 Ian Lance Taylor <iant@google.com>
5909
5910 * configure.ac: Test whether assembler supports CFI directives.
5911 * config.host: Only add t-stack and i386/t-stack-i386 to
5912 tmake_file if libgcc_cv_cfi is "yes".
5913 * configure: Rebuild.
5914
7458026b
ILT		 59152010-09-27 Ian Lance Taylor <iant@google.com>
5916
5917 * generic-morestack.h: New file.
5918 * generic-morestack.c: New file.
5919 * generic-morestack-thread.c: New file.
5920 * config/i386/morestack.S: New file.
5921 * config/t-stack: New file.
5922 * config/i386/t-stack-i386: New file.
5923 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5924 i386/t-stack-i386 to tmake_file.
5925
5b50fc0c
IS		 59262010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5927
5928 * Makefile.in (libgcc-extra-parts): Check for static archives and
5929 invoke ranlib after installing them.
5930 (gcc-extra-parts): Likewise.
5931 (install-leaf): Likewise.
5932
b93cf342
L		 59332010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5934
5935 * configure: Regenerated.
5936
996b42ef
KT		 59372010-09-10 Kai Tietz <kai.tietz@onevision.com>
5938
b93cf342 5939 * configure: Regenerated.
996b42ef 5940
be1c764e
GP		 59412010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5942 Andrew Pinski <pinskia@gmail.com>
5943
1da9434b 5944 PR target/40959
be1c764e
GP		 5945 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5946
cc0ae0ca
L		 59472010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5948
5949 PR target/45524
5950 * configure: Regenerated.
5951
84f47d20
AS		 59522010-09-06 Andreas Schwab <schwab@redhat.com>
5953
5954 * configure: Regenerate.
5955
4159fb8d
UB		 59562010-09-03 Uros Bizjak <ubizjak@gmail.com>
5957
5958 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5959 64bit targets.
5960 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5961 for 64bit targets.
5962
0df8fcc8
UB		 59632010-09-03 Uros Bizjak <ubizjak@gmail.com>
5964 Iain Sandoe <iains@gcc.gnu.org>
5965
5966 PR target/45476
5967 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5968 LIB2FUNCS_EXCLUDE functions.
5969
3c39bca6
AK		 59702010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5971
5972 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5973 Include dfp.m4.
5974 * configure: Regenerate.
5975
d78552bd
UB		 59762010-09-01 Uros Bizjak <ubizjak@gmail.com>
5977
5978 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
5979 i386/t-freebsd to tmake_file.
5980 * config/i386/t-freebsd: New file.
5981 * config/i386/libgcc-bsd.ver: New file.
5982
c5b79d4e
NF		 59832010-07-23 Nathan Froyd <froydnj@codesourcery.com>
5984
5985 * config.host (powerpc*-eabispe*): Set tmake_file.
5986 (powerpc*-eabi*): Likewise.
5987 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
5988 crtbeginS, crtendS, crtbeginT.
5989
48b09a92
KH		 59902010-06-12 Kazu Hirata <kazu@codesourcery.com>
5991
5992 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
5993 to tmake_file. Add crtfastmath.o to extra_parts.
5994 * config/mips/t-crtfm: New.
5995
a4389204
JS		 59962010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
5997
5998 * config.host (sparc64-*-rtems*): New target.
5999
ed104137
RO		 60002010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6001
6002 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6003 assembler syntax.
6004
3f56ef8b
TS		 60052010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6006
6007 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6008
8c200350
RO		 60092010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6010
6011 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6012 alpha-dec-osf5.0* support.
6013
80a61cb4 60142010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6015
6016 * config.host: Add lm32-*-rtems*.
6017
f128db92
RO		 60182010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6019 Uros Bizjak <ubizjak@gmail.com>
6020
6021 PR target/39048
6022 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6023 like other remaining 32-bit x86 OSes.
6024 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6025 assembler syntax.
6026 * config/i386/libgcc-sol2.ver: New file.
6027 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6028
368fabd5
JH		 60292010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6030
6031 PR c/43553
6032 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6033 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6034 is used and substitute set_use_emutls.
6035 * configure: Regenerated.
6036
15baf7f8
TG		 60372010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6038
6039 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6040
7f5441df
RO		 60412010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6042
6043 PR target/38085
6044 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6045 MULTILIB_CFLAGS.
6046 ($(T)gcrt1.o): Likewise.
6047 ($(T)crt1.o): Likewise.
6048 ($(T)crti.o): Likewise.
6049 ($(T)crtn.o): Likewise.
6050
ef74edbd
RW		 60512010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6052
6053 PR other/42980
6054 * Makefile.in (install): Use $(MAKE) string in rule, for
6055 parallel make.
6056
e7c914db
HPN		 60572010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6058
6059 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6060 * config/mmix/t-mmix: New file.
6061 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6062
1bcb71c4
JH		 60632010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6064
6065 PR java/41991
6066 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6067 SHLIB_MAPFILES.
6068
e6e50811
AG		 60692010-01-04 Anthony Green <green@moxielogic.com>
6070
6071 * config/moxie/crti.asm, config/moxie/crtn.asm,
6072 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6073 config/moxie/t-moxie: New files.
6074 * config.host: Add t-moxie-softfp reference.
6075
ca8520ad
IS		 60762009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6077
6078 PR other/39888
6079 * config/t-slibgcc-darwin: Fix embedded rpaths for
6080 --enable-version-specific-runtime-libs, build extension stub
6081 libs exposing features available from current libgcc_s.
6082
aa4945c1
JB		 60832009-11-11 Jon Beniston <jon@beniston.com>
6084
d78552bd
UB		 6085 * config.host: Add lm32 targets.
6086 * config/lm32: New directory.
6087 * config/lm32/libgcc_lm32.h: New file.
6088 * config/lm32/_mulsi3.c: New file.
6089 * config/lm32/_udivmodsi4.c: New file.
6090 * config/lm32/_divsi3.c: New file.
6091 * config/lm32/_modsi3.c: New file.
6092 * config/lm32/_udivsi3.c: New file.
6093 * config/lm32/_umodsi3.c: New file.
6094 * config/lm32/_lshrsi3.S: New file.
6095 * config/lm32/_ashrsi3.S: New file.
6096 * config/lm32/_ashlsi3.S: New file.
6097 * config/lm32/crti.S: New file.
6098 * config/lm32/crtn.S: New file.
6099 * config/lm32/t-lm32: New file.
6100 * config/lm32/t-elf: New file.
6101 * config/lm32/t-uclinux: New file.
aa4945c1 6102
65a324b4
NC		 61032009-10-26 Nick Clifton <nickc@redhat.com>
6104
6105 * config.host: Add support for RX target.
6106 * config/rx: New directory.
6107 * config/rx/rx-abi-functions.c: New file. Supplementary
6108 functions for libgcc to support the RX ABI.
6109 * config/rx/rx-abi.h: New file. Supplementary header file for
6110 libgcc RX ABI functions.
6111 * config/rx/t-rx: New file: Makefile fragment for building
6112 libgcc for the RX.
6113
dfb3b0e3
UB		 61142009-10-09 Uros Bizjak <ubizjak@gmail.com>
6115
6116 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6117 constraint of y0 to "g".
6118
81dd9fd7
AK		 61192009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6120
6121 * config.host: Include the s390 makefile fragments.
6122 * config/s390/32/_fixdfdi.c: New file.
6123 * config/s390/32/_fixsfdi.c: New file.
6124 * config/s390/32/_fixtfdi.c: New file.
6125 * config/s390/32/_fixunsdfdi.c: New file.
6126 * config/s390/32/_fixunssfdi.c: New file.
6127 * config/s390/32/_fixunstfdi.c: New file.
6128 * config/s390/32/t-floattodi: New file.
6129 * config/s390/libgcc-glibc.ver: New file.
6130 * config/s390/t-crtstuff: New file.
6131 * config/s390/t-linux: New file.
6132 * config/s390/t-tpf: New file.
6133
df58e648
RW		 61342009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6135
6136 * configure.ac (AC_PREREQ): Bump to 2.64.
6137
79052be3
KK		 61382009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6139
6140 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6141
5213506e
RW		 61422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6143
6144 * configure: Regenerate.
6145
a9a25daa
DR		 61462009-08-09 Douglas B Rupp <rupp@gnat.com>
6147
6148 * config.host (ia64-hp-*vms*): New target.
6149 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6150 with ia64-hp-*vms*.
6151
6efbd53f
RW		 61522009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6153
6154 * configure.ac: Add snippet for maintainer-mode.
6155 * configure: Regenerate.
6156 * Makefile.in (AUTOCONF, configure_deps): New variables.
6157 ($(srcdir)/configure)): New rule, active only with maintainer
6158 mode turned on.
6159
7acf4da6
DD		 61602009-06-23 DJ Delorie <dj@redhat.com>
6161
6162 Add MeP port.
6163 * config.host: Add mep support.
6164
54f549af
KT		 61652009-06-22 Kai Tietz <kai.tietz@onevision.com>
6166
34481f28 6167 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6168 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6169
6170 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6171 for mingw targets.
54f549af
KT		 6172 * config/i386/64/_multc3.c: Likewise.
6173 * config/i386/64/_powitf2.c: Likewise.
6174 * config/i386/64/eqtf2.c: Likewise.
6175 * config/i386/64/getf2.c: Likewise.
6176 * config/i386/64/letf2.c: Likewise.
6177 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6178 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6179 unsigned long long for x64 mingw targets.
6180 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6181 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6182
fea96e25
MR		 61832009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6184
6185 * config.host (vax-*-linux*): New.
6186
cceb575c
AG		 61872009-05-31 Anthony Green <green@moxielogic.com>
6188
6189 * config.host: Add moxie support.
6190 * config/moxie/t-moxie: New file.
6191
e997fb9c
DB		 61922009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6193
6194 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6195 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6196
532bfb0a
AJ		 61972009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6198
6199 * config.host: Add i386/${host_address}/t-fprules-softfp to
6200 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6201
748086b7
JJ		 62022009-04-09 Nick Clifton <nickc@redhat.com>
6203
6204 * config/ia64/tf-signs.c: Change copyright header to refer to
6205 version 3 of the GNU General Public License with version 3.1
6206 of the GCC Runtime Library Exception and to point readers at
6207 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6208 web page.
6209 * config/i386/32/tf-signs.c: Likewise.
6210 * config/libbid/_addsub_dd.c: Likewise.
6211 * config/libbid/_addsub_sd.c: Likewise.
6212 * config/libbid/_addsub_td.c: Likewise.
6213 * config/libbid/_dd_to_df.c: Likewise.
6214 * config/libbid/_dd_to_di.c: Likewise.
6215 * config/libbid/_dd_to_sd.c: Likewise.
6216 * config/libbid/_dd_to_sf.c: Likewise.
6217 * config/libbid/_dd_to_si.c: Likewise.
6218 * config/libbid/_dd_to_td.c: Likewise.
6219 * config/libbid/_dd_to_tf.c: Likewise.
6220 * config/libbid/_dd_to_udi.c: Likewise.
6221 * config/libbid/_dd_to_usi.c: Likewise.
6222 * config/libbid/_dd_to_xf.c: Likewise.
6223 * config/libbid/_df_to_dd.c: Likewise.
6224 * config/libbid/_df_to_sd.c: Likewise.
6225 * config/libbid/_df_to_td.c: Likewise.
6226 * config/libbid/_di_to_dd.c: Likewise.
6227 * config/libbid/_di_to_sd.c: Likewise.
6228 * config/libbid/_di_to_td.c: Likewise.
6229 * config/libbid/_div_dd.c: Likewise.
6230 * config/libbid/_div_sd.c: Likewise.
6231 * config/libbid/_div_td.c: Likewise.
6232 * config/libbid/_eq_dd.c: Likewise.
6233 * config/libbid/_eq_sd.c: Likewise.
6234 * config/libbid/_eq_td.c: Likewise.
6235 * config/libbid/_ge_dd.c: Likewise.
6236 * config/libbid/_ge_sd.c: Likewise.
6237 * config/libbid/_ge_td.c: Likewise.
6238 * config/libbid/_gt_dd.c: Likewise.
6239 * config/libbid/_gt_sd.c: Likewise.
6240 * config/libbid/_gt_td.c: Likewise.
6241 * config/libbid/_isinfd128.c: Likewise.
6242 * config/libbid/_isinfd32.c: Likewise.
6243 * config/libbid/_isinfd64.c: Likewise.
6244 * config/libbid/_le_dd.c: Likewise.
6245 * config/libbid/_le_sd.c: Likewise.
6246 * config/libbid/_le_td.c: Likewise.
6247 * config/libbid/_lt_dd.c: Likewise.
6248 * config/libbid/_lt_sd.c: Likewise.
6249 * config/libbid/_lt_td.c: Likewise.
6250 * config/libbid/_mul_dd.c: Likewise.
6251 * config/libbid/_mul_sd.c: Likewise.
6252 * config/libbid/_mul_td.c: Likewise.
6253 * config/libbid/_ne_dd.c: Likewise.
6254 * config/libbid/_ne_sd.c: Likewise.
6255 * config/libbid/_ne_td.c: Likewise.
6256 * config/libbid/_sd_to_dd.c: Likewise.
6257 * config/libbid/_sd_to_df.c: Likewise.
6258 * config/libbid/_sd_to_di.c: Likewise.
6259 * config/libbid/_sd_to_sf.c: Likewise.
6260 * config/libbid/_sd_to_si.c: Likewise.
6261 * config/libbid/_sd_to_td.c: Likewise.
6262 * config/libbid/_sd_to_tf.c: Likewise.
6263 * config/libbid/_sd_to_udi.c: Likewise.
6264 * config/libbid/_sd_to_usi.c: Likewise.
6265 * config/libbid/_sd_to_xf.c: Likewise.
6266 * config/libbid/_sf_to_dd.c: Likewise.
6267 * config/libbid/_sf_to_sd.c: Likewise.
6268 * config/libbid/_sf_to_td.c: Likewise.
6269 * config/libbid/_si_to_dd.c: Likewise.
6270 * config/libbid/_si_to_sd.c: Likewise.
6271 * config/libbid/_si_to_td.c: Likewise.
6272 * config/libbid/_td_to_dd.c: Likewise.
6273 * config/libbid/_td_to_df.c: Likewise.
6274 * config/libbid/_td_to_di.c: Likewise.
6275 * config/libbid/_td_to_sd.c: Likewise.
6276 * config/libbid/_td_to_sf.c: Likewise.
6277 * config/libbid/_td_to_si.c: Likewise.
6278 * config/libbid/_td_to_tf.c: Likewise.
6279 * config/libbid/_td_to_udi.c: Likewise.
6280 * config/libbid/_td_to_usi.c: Likewise.
6281 * config/libbid/_td_to_xf.c: Likewise.
6282 * config/libbid/_tf_to_dd.c: Likewise.
6283 * config/libbid/_tf_to_sd.c: Likewise.
6284 * config/libbid/_tf_to_td.c: Likewise.
6285 * config/libbid/_udi_to_dd.c: Likewise.
6286 * config/libbid/_udi_to_sd.c: Likewise.
6287 * config/libbid/_udi_to_td.c: Likewise.
6288 * config/libbid/_unord_dd.c: Likewise.
6289 * config/libbid/_unord_sd.c: Likewise.
6290 * config/libbid/_unord_td.c: Likewise.
6291 * config/libbid/_usi_to_dd.c: Likewise.
6292 * config/libbid/_usi_to_sd.c: Likewise.
6293 * config/libbid/_usi_to_td.c: Likewise.
6294 * config/libbid/_xf_to_dd.c: Likewise.
6295 * config/libbid/_xf_to_sd.c: Likewise.
6296 * config/libbid/_xf_to_td.c: Likewise.
6297 * config/libbid/bid128.c: Likewise.
6298 * config/libbid/bid128_2_str.h: Likewise.
6299 * config/libbid/bid128_2_str_macros.h: Likewise.
6300 * config/libbid/bid128_2_str_tables.c: Likewise.
6301 * config/libbid/bid128_add.c: Likewise.
6302 * config/libbid/bid128_compare.c: Likewise.
6303 * config/libbid/bid128_div.c: Likewise.
6304 * config/libbid/bid128_fma.c: Likewise.
6305 * config/libbid/bid128_logb.c: Likewise.
6306 * config/libbid/bid128_minmax.c: Likewise.
6307 * config/libbid/bid128_mul.c: Likewise.
6308 * config/libbid/bid128_next.c: Likewise.
6309 * config/libbid/bid128_noncomp.c: Likewise.
6310 * config/libbid/bid128_quantize.c: Likewise.
6311 * config/libbid/bid128_rem.c: Likewise.
6312 * config/libbid/bid128_round_integral.c: Likewise.
6313 * config/libbid/bid128_scalb.c: Likewise.
6314 * config/libbid/bid128_sqrt.c: Likewise.
6315 * config/libbid/bid128_string.c: Likewise.
6316 * config/libbid/bid128_to_int16.c: Likewise.
6317 * config/libbid/bid128_to_int32.c: Likewise.
6318 * config/libbid/bid128_to_int64.c: Likewise.
6319 * config/libbid/bid128_to_int8.c: Likewise.
6320 * config/libbid/bid128_to_uint16.c: Likewise.
6321 * config/libbid/bid128_to_uint32.c: Likewise.
6322 * config/libbid/bid128_to_uint64.c: Likewise.
6323 * config/libbid/bid128_to_uint8.c: Likewise.
6324 * config/libbid/bid32_to_bid128.c: Likewise.
6325 * config/libbid/bid32_to_bid64.c: Likewise.
6326 * config/libbid/bid64_add.c: Likewise.
6327 * config/libbid/bid64_compare.c: Likewise.
6328 * config/libbid/bid64_div.c: Likewise.
6329 * config/libbid/bid64_fma.c: Likewise.
6330 * config/libbid/bid64_logb.c: Likewise.
6331 * config/libbid/bid64_minmax.c: Likewise.
6332 * config/libbid/bid64_mul.c: Likewise.
6333 * config/libbid/bid64_next.c: Likewise.
6334 * config/libbid/bid64_noncomp.c: Likewise.
6335 * config/libbid/bid64_quantize.c: Likewise.
6336 * config/libbid/bid64_rem.c: Likewise.
6337 * config/libbid/bid64_round_integral.c: Likewise.
6338 * config/libbid/bid64_scalb.c: Likewise.
6339 * config/libbid/bid64_sqrt.c: Likewise.
6340 * config/libbid/bid64_string.c: Likewise.
6341 * config/libbid/bid64_to_bid128.c: Likewise.
6342 * config/libbid/bid64_to_int16.c: Likewise.
6343 * config/libbid/bid64_to_int32.c: Likewise.
6344 * config/libbid/bid64_to_int64.c: Likewise.
6345 * config/libbid/bid64_to_int8.c: Likewise.
6346 * config/libbid/bid64_to_uint16.c: Likewise.
6347 * config/libbid/bid64_to_uint32.c: Likewise.
6348 * config/libbid/bid64_to_uint64.c: Likewise.
6349 * config/libbid/bid64_to_uint8.c: Likewise.
6350 * config/libbid/bid_b2d.h: Likewise.
6351 * config/libbid/bid_binarydecimal.c: Likewise.
6352 * config/libbid/bid_conf.h: Likewise.
6353 * config/libbid/bid_convert_data.c: Likewise.
6354 * config/libbid/bid_decimal_data.c: Likewise.
6355 * config/libbid/bid_decimal_globals.c: Likewise.
6356 * config/libbid/bid_div_macros.h: Likewise.
6357 * config/libbid/bid_dpd.c: Likewise.
6358 * config/libbid/bid_flag_operations.c: Likewise.
6359 * config/libbid/bid_from_int.c: Likewise.
6360 * config/libbid/bid_functions.h: Likewise.
6361 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6362 * config/libbid/bid_inline_add.h: Likewise.
6363 * config/libbid/bid_internal.h: Likewise.
6364 * config/libbid/bid_round.c: Likewise.
6365 * config/libbid/bid_sqrt_macros.h: Likewise.
6366
63672009-04-09 Jakub Jelinek <jakub@redhat.com>
6368
6369 * Makefile.in: Change copyright header to refer to version
6370 3 of the GNU General Public License and to point readers at the
6371 COPYING3 file and the FSF's license web page.
6372 * config.host: Likewise.
6373
633dd061
AM		 63742009-04-07 Alan Modra <amodra@bigpond.net.au>
6375
6376 * config.host: Reorder and merge to match config.gcc change.
6377
457d1d00
AM		 63782009-04-03 Alan Modra <amodra@bigpond.net.au>
6379
6380 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6381
52c0e446
JM		 63822009-03-28 Joseph Myers <joseph@codesourcery.com>
6383
6384 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6385 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6386 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6387 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6388
ba181049
UB		 63892009-02-12 Uros Bizjak <ubizjak@gmail.com>
6390
6391 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6392 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6393
c252db20
L		 63942009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6395
ba181049
UB		 6396 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6397 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6398
6399 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6400
6401 * config/ia64/__divxf3.asm: New.
6402 * config/ia64/_fixtfdi.asm: Likewise.
6403 * config/ia64/_fixunstfdi.asm: Likewise.
6404 * config/ia64/_floatditf.asm: Likewise.
6405 * config/ia64/t-fprules-softfp: Likewise.
6406 * config/ia64/t-softfp-compat: Likewise.
6407 * config/ia64/tf-signs.c: Likewise.
6408
c60535f9
BE		 64092009-01-18 Ben Elliston <bje@au.ibm.com>
6410
6411 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6412
ce16861e
BE		 64132009-01-16 Ben Elliston <bje@au.ibm.com>
6414
6415 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6416 to tmake_file.
6417
bcf4713b
BE		 64182009-01-13 Ben Elliston <bje@au.ibm.com>
6419
6420 * config/t-softfp: New file.
6421 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6422 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6423
2042cb04
JS		 64242009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6425
6426 * config.host: Add m32r*-*-rtems*.
6427
541ed00e
JS		 64282008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6429
6430 * config.host: Add m32c*-*-rtems*.
6431
19523300
RO		 64322008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6433
6434 PR bootstrap/33100
6435 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6436 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6437 * configure: Regenerate.
6438 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6439 tmake_file here from gcc/config.gcc.
6440 Move extra_parts here from gcc/config.gcc.
6441 * config/i386/t-sol2: Move here from gcc/config/i386.
6442 Use gcc_srcdir instead of srcdir.
6443
0a4a51c7
AN		 64442008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6445
6446 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6447 case.
6448
2a761e46
TS		 64492008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6450
6451 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6452
c0451df7
TS		 64532008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6454
6455 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6456
358da97e
HS		 64572008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6458
6459 Add picoChip port.
6460 * config.host: Add picochip-*-*.
6461
c660f132
BW		 64622008-08-06 Bob Wilson <bob.wilson@acm.org>
6463
6464 * config.host: Match more processor names for Xtensa.
6465
d1349557
L		 64662008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6467
6468 * config/i386/64/t-softfp-compat: Update comments.
6469
dd7b73c0
L		 64702008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6471
6472 * config/i386/64/_divtc3-compat.c: Moved to ...
6473 * config/i386/64/_divtc3.c: Here.
6474
6475 * config/i386/64/_multc3-compat.c: Moved to ...
6476 * config/i386/64/_multc3.c: Here.
6477
6478 * config/i386/64/_powitf2-compat.c: Moved to ...
6479 * config/i386/64/_powitf2.c: Here.
6480
6481 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6482 .c suffix instead of -compat.c.
6483
6e1fab3d
UB		 64842008-07-05 Uros Bizjak <ubizjak@gmail.com>
6485
6486 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6487 (_FP_MUL_MEAT_D): Ditto.
6488 (_FP_DIV_MEAT_S): Ditto.
6489 (_FP_DIV_MEAT_D): Ditto.
6490
f92518d7
RS		 64912008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6492
6493 * Makefile.in: Add support for __sync_* libgcc functions.
6494
d0aede14
L		 64952008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6496
6497 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6498
c174f11c
L		 64992008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6500
6501 PR boostrap/36702
6502 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6503 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6504
6505 * config/i386/64/t-fprules-softfp: Moved to ...
6506 * config/i386/64/t-softfp-compat: This. New.
6507
5f464fa2
UB		 65082008-07-02 Uros Bizjak <ubizjak@gmail.com>
6509
6510 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6511 Initialize f with 0.0.
6512
ff473280
L		 65132008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6514
6515 PR target/36669
6516 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6517
6518 * config/i386/64/_divtc3-compat.c: New.
6519 * config/i386/64/_multc3-compat.c: Likewise.
6520 * config/i386/64/_powitf2-compat.c: Likewise.
6521 * config/i386/64/eqtf2.c: Likewise.
6522 * config/i386/64/getf2.c: Likewise.
6523 * config/i386/64/letf2.c: Likewise.
6524 * config/i386/64/t-fprules-softfp: Likewise.
6525
65262008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6527
6528 * config.host: Add i386/${host_address}/t-fprules-softfp to
6529 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6530 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6531
6532 * configure.ac: Set host_address to 64 or 32 for x86.
6533 * configure: Regenerated.
6534
6535 * Makefile.in (config.status): Also depend on
6536 $(srcdir)/config.host.
6537
6538 * config/i386/32/t-fprules-softfp: New.
6539 * config/i386/32/tf-signs.c: Likewise.
6540
6541 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6542
65432008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6544 Uros Bizjak <ubizjak@gmail.com>
6545
6546 * config/i386/32/sfp-machine.h: New.
6547
30551d99
NF		 65482008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6549
6550 * config/rs6000/t-ppccomm: Remove rules that conflict with
6551 auto-generated rules.
6552
18c04407
RW		 65532008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6554
6555 * configure.ac: sinclude override.m4.
6556 * configure: Regenerate.
6557
10fbe77a
BRF		 65582008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6559
6560 * configure: Regenerate.
6561
bc6d4c3f
JM		 65622008-06-10 Joseph Myers <joseph@codesourcery.com>
6563
6564 * Makefile.in (DECNUMINC): Remove
6565 -I$(MULTIBUILDTOP)../../libdecnumber.
6566 * gstdint.h: New.
6567
cd985f66
JM		 65682008-06-07 Joseph Myers <joseph@codesourcery.com>
6569
6570 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6571 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6572 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6573 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6574 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6575 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6576 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6577 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6578 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6579 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6580 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6581 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6582 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6583 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6584
93fea8d3
AL		 65852008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6586
6587 * config.host (sh2[lbe]*-*-linux*): Allow target.
6588
18724e30
NF		 65892008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6590
6591 * config/rs6000/t-ppccomm: Add build rules for new files.
6592 (LIB2ADD_ST): New variable.
6593
47583040
AH		 65942008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6595
6596 PR target/34210
6597 PR target/35508
6598 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6599 * config/t-avr: New file. Build 16bit libgcc functions.
6600
cf8e67fe
JJ		 66012008-03-02 Jakub Jelinek <jakub@redhat.com>
6602
6603 PR target/35401
6604 * config/t-slibgcc-darwin: Make install-leaf dependent on
6605 install-darwin-libgcc-stubs instead of install.
6606
8d8da227
JM		 66072008-01-25 Joseph Myers <joseph@codesourcery.com>
6608
6609 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6610 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6611 sh-*-rtemscoff*): Remove cases.
6612
edbf8b16
RS		 66132007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6614
6615 * Makefile.in (all): Use install-leaf rather than install.
6616 (install): Split most of the rule into...
6617 (install-leaf): ...this new one.
6618
89deeaff
EK		 66192007-12-19 Etsushi Kato <ek.kato@gmail.com>
6620 Paolo Bonzini <bonzini@gnu.org>
6621
6622 PR target/30572
5f464fa2
UB		 6623 * Makefile.in: Use @shlib_slibdir@ substitution to get
6624 correct install name on darwin.
89deeaff 6625 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6626
4081d704
HPN		 66272007-12-15 Hans-Peter Nilsson <hp@axis.com>
6628
6629 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6630 cris-*-elf and cris-*-none.
6631 (crisv32-*-linux*): Similar, as cris-*-linux*.
6632
f43e89a3
RIL		 66332007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6634
6635 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6636
b4e9c2c6
L		 66372007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6638
6639 PR regression/33926
6640 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6641 * configure: Regenerated.
6642
b2a00c89
L		 66432007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6644
6645 * Makefile.in (dfp-filenames): Replace decimal_globals,
6646 decimal_data, binarydecimal and convert_data with
6647 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6648 and bid_convert_data, respectively.
6649
8d2a9e0e
CF		 66502007-09-17 Chao-ying Fu <fu@mips.com>
6651 Nigel Stephens <nigel@mips.com>
6652
6653 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6654 * Makefile.in (fixed_point): Define.
6655 Check if fixed_point is yes to build support functions.
6656 * configure.ac: Check for fixed_point support.
6657 * configure: Regenerated.
6658 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6659 funcs, modes, from, to.
6660
2b53935d
JJ		 66612007-09-11 Janis Johnson <janis187@us.ibm.com
6662
6663 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6664
2533577f
JJ		 66652007-09-10 Janis Johnson <janis187@us.ibm.com>
6666
6667 * Makefile.in (dfp-filenames): Remove decUtility, add
6668 decDouble, decPacked, decQuad, decSingle.
6669
3ae3dbd6
HK		 66702007-08-27 Hans Kester <hans.kester@ellips.nl>
6671
6672 * config.host : Add x86_64-elf target.
6673
22867d02
L		 66742007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6675
6676 * configure.ac (set_have_cc_tls): Add a missing =.
6677 * configure: Regenerated.
6678
6f461e76
L		 66792007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6680
6681 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6682 and x86_64-*-linux*.
6683
6684 * config/t-tls: New file.
6685
dfb3b0e3 6686 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6687
6688 * configure.ac: Include ../config/enable.m4 and
6689 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6690 supports TLS and substitute set_have_cc_tls.
6691 * configure: Regenerated.
6692
200359e8
L		 66932007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6694
6695 * Makefile.in: Use libbid for DFP when BID is enabled.
6696
76f5e200
DS		 66972007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6698
6699 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6700 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6701 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6702
9bd196f0 67032007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6704 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6705
6706 PR target/29498
6707 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6708 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6709 * config/i386/t-crtfm: Compile crtfastmath.o with
6710 -minline-all-stringops.
6711
1910440e
RS		 67122007-05-10 Richard Sandiford <richard@codesourcery.com>
6713
6714 * config.host (sparc-wrs-vxworks): New target.
6715
7d33c31d
KH		 67162007-04-14 Kazu Hirata <kazu@codesourcery.com>
6717
6718 * config.host: Recognize fido.
6719
96fccd0d
JJ		 67202007-04-04 Janis Johnson <janis187@us.ibm.com>
6721
6722 * configure: Check host, not target, for decimal float support.
6723
577565f9
UB		 67242007-04-03 Uros Bizjak <ubizjak@gmail.com>
6725
6726 * config/i386/t-crtpc: New file.
6727 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6728 (x86_64-*-linux*): Ditto.
577565f9 6729
ccf8e764
RH		 67302007-02-30 Kai Tietz <kai.tietz@onevision.com>
6731
6732 * config.host (x86_64-*-mingw*): New target.
6733
79b87c74
MM		 67342007-03-23 Michael Meissner <michael.meissner@amd.com>
6735 H.J. Lu <hongjiu.lu@intel.com>
6736
6737 * Makefile.in (enable_decimal_float): New.
6738 (DECNUMINC): Add
6739 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6740 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6741 (decbits-filenames): This.
6742 (decbits-objects): New.
6743 (libgcc-objects): Add $(decbits-objects).
6744
6745 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6746 Substitute enable_decimal_float.
6747 * configure: Regenerated.
6748
8fce4e31
HPN		 67492007-03-19 Hans-Peter Nilsson <hp@axis.com>
6750
6751 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6752
e8bb4597
BM		 67532007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6754
6755 * Makefile.in (install-info): New dummy target.
6756
344189f9
BS		 67572007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6758
6759 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6760
ac84c172
BM		 67612007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6762
6763 * Makefile.in: Add install-html and install-pdf dummy
6764 targets.
6765
cd5c2357
RS		 67662007-02-05 Roger Sayle <roger@eyesopen.com>
6767 Daniel Jacobowitz <dan@codesourcery.com>
6768
6769 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6770 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6771 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6772
d9a66f98
JJ		 67732007-01-29 Janis Johnson <janis187@us.ibm.com>
6774
6775 * Makefile.in (dec-filenames): Add decExcept.
6776
9891ec5f
DJ		 67772007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6778
6779 PR bootstrap/30469
6780 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6781 -fprofile-use.
6782
d6efbf5a
DJ		 67832007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6784
6785 * configure.ac: Add --enable-version-specific-runtime-libs.
6786 Correct $slibdir default.
6787 * configure: Regenerated.
6788
17caeff2
JM		 67892007-01-23 Joseph Myers <joseph@codesourcery.com>
6790
6791 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6792
5ea41e3a
AP		 67932007-01-21 Andrew Pinski <pinskia@gmail.com>
6794
6795 PR target/30519
6796 * config.host (alpha*-*-linux*): Set extra_parts.
6797
26900826
KK		 67982007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6799
6800 * config/sh/t-linux: New.
6801 * config.host (sh*-*-linux*): Set tmake_file.
6802
97af925b
DJ		 68032007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6804
6805 * Makefile.in (install): Handle multilibs.
6806
b0088af7
BM		 68072007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6808
6809 * Makefile.in: Added .PHONY entry for documentation targets.
6810
e0a9456a
BM		 68112007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6812
6813 * Makefile.in: Add empty info, html, dvi, pdf targets.
6814
7fd453b4
MS		 68152007-01-04 Mike Stump <mrs@apple.com>
6816
6817 * Makefile.in (MAKEINFO): Remove.
6818 (PERL): Likewise.
6819
14e8fc8b
PB		 68202007-01-04 Paolo Bonzini <bonzini@gnu.org>
6821
6822 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6823 * configure: Regenerate.
6824 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6825 (gcc_objdir): Use it.
14e8fc8b 6826
1555beba
DJ		 68272007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6828
6829 * config.host (ia64*-*-linux*): Set tmake_file.
6830
79e6eaeb
DJ		 68312007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6832
6833 * Makefile.in (version): Define.
6834
fa958513
DJ		 68352007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6836 Paolo Bonzini <bonzini@gnu.org>
6837
6838 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6839 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6840 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6841 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6842 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6843 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6844 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git