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compiler: Report invalid receiver types in function definitions.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
991995c4
MF		 12015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2
3 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4 context->sp instead of context->cfa.
5
0e19db59
MF		 62015-08-18 Max Filippov <jcmvbkbc@gmail.com>
7
8 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
9 with unwind-dw2-fde-dip.
10
b6ac5f62
MF		 112015-08-18 Max Filippov <jcmvbkbc@gmail.com>
12
13 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
14 CALL12 followed by series of ENTRY to spill windowed registers.
15 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
16 instead of making linux spill syscall.
17
3e0f3349
YR		 182015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
19
20 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
21 (get_intel_cpu): Likewise.
22
51c728b1
L		 232015-08-12 H.J. Lu <hongjiu.lu@intel.com>
24
25 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
26 (get_intel_cpu): Add Knights Landing support.
27
aff4eeac
UB		 282015-08-11 Uros Bizjak <ubizjak@gmail.com>
29
30 PR target/66954
31 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
32 (get_available_features): Handle FEATURE_PCLMUL.
33
736e56da
L		 342015-08-10 H.J. Lu <hongjiu.lu@intel.com>
35
36 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
37 Broadwell.
38
54d22142
UB		 392015-07-22 Uros Bizjak <ubizjak@gmail.com>
40
41 PR target/66954
42 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
43 (get_available_features): Handle FEATURE_AES.
44
20ca17e4
CLT		 452015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
46
47 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
48 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
49
ebe4a560
NS		 502015-07-17 Nathan Sidwell <nathan@codesourcery.com>
51
52 * offloadstuff.c: Constify host data.
53
180744c0
JB		 542015-07-17 Jan Beulich <jbeulich@suse.com>
55
56 * config/t-softfp: Split up "else ifneq".
57
a03c6ae3
SL		 582015-07-14 Sandra Loosemore <sandra@codesourcery.com>
59 Cesar Philippidis <cesar@codesourcery.com>
60 Chung-Lin Tang <cltang@codesourcery.com>
61
62 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
63 for __nios2_arch__ level.
64
73358db5
JM		 652015-07-13 John Marino <gnugcc@marino.st>
66
67 * config/i386/t-dragonfly: New.
68
f9a12f7b
JDA		 692015-07-01 John David Anglin <danglin@gcc.gnu.org>
70
71 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
72 better match light-weight syscall argument order.
73 (__kernel_cmpxchg2): Likewise.
74 Adjust callers.
75
cb78b51c
L		 762015-06-30 H.J. Lu <hongjiu.lu@intel.com>
77
78 * config.host: Support i[34567]86-*-elfiamcu target.
79 * config/t-softfp-sfdftf: New file.
80 * config/i386/32/t-iamcu: Likewise.
81 * configure: Regenerated.
82
4fa0f9ea
JL		 832015-06-23 James Lemke <jwlemke@codesourcery.com>
84
85 libgcc/config/arm/
86 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
87
428b3812
L		 882015-05-27 H.J. Lu <hongjiu.lu@intel.com>
89
90 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
91
89c54dd3
JM		 922015-05-27 John Marino <gnugcc@marino.st>
93
94 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
95 md_unwind_header
96 * config/i386/freebsd-unwind.h: New.
97
9b789cc1
UB		 982015-05-22 Uros Bizjak <ubizjak@gmail.com>
99
100 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
101 i386/t-crtfm to tmake_file.
102 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
103 (set_fast_math): Use set_fast_math_sse for SSE targets.
104 * config/i386/t-crtfm: Remove.
105
3dafb220
AM		 1062015-05-21 Alan Modra <amodra@gmail.com>
107
108 PR libgcc/66225
109 * config/rs6000/morestack.S: Remove ".abiversion 1".
110
0f0fd745
AM		 1112015-05-20 Alan Modra <amodra@gmail.com>
112
113 * config/rs6000/morestack.S: New.
114 * config/rs6000/t-stack-rs6000: New.
115 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
116 to tmake_file.
117 * generic-morestack.c: Don't build for powerpc 32-bit.
118
515ae71b
EB		 1192015-05-19 Eric Botcazou <ebotcazou@adacore.com>
120
121 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
122 Remove useless endif/ifneq ($(enable_shared),yes) pair.
123
36805406
JL		 1242015-05-16 James Bowman <james.bowman@ftdichip.com>
125
126 * config.host: FT32 target added.
127 * config/ft32/*: New files for FT32 target.
128
ff935d0c
MG		 1292015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
130
131 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
132 New macros.
133 * config/arm/ieee754-df.S: Add CFI directives.
134 * config/arm/ieee754-sf.S: Add CFI directives.
135
9b92a9f3
EB		 1362015-05-13 Eric Botcazou <ebotcazou@adacore.com>
137
138 * configure.ac: Include config/sjlj.m4.
139 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
140 * config.in: Regenerate.
141 * configure: Likewise.
142 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
143
98b5dc61
UB		 1442015-05-12 Uros Bizjak <ubizjak@gmail.com>
145
146 * libgcov-util.c: Add space between string literal and macro name.
147
5a0ff57c
SL		 1482015-05-06 Sandra Loosemore <sandra@codesourcery.com>
149 Chris Jones <chrisj@nvidia.com>
150 Joshua Conner <jconner@nvidia.com>
151
152 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
153 (arm*-*-uclinux*): Likewise.
154 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
155 * config/arm/crtfastmath.c: New file.
156
d28ad5d4
BS		 1572014-04-29 Bernd Schmidt <bernds@codesourcery.com>
158
159 * Makefile.in (real_host_noncanonical): New variable.
160 (libsubdir): Use it.
161 * configure.ac (real_host_noncanonical): Compute. Remove special
162 case for intelmicemul.
163 * configure: Regenerate.
164
cc86234f
UB		 1652015-04-28 Uros Bizjak <ubizjak@gmail.com>
166
167 * config/frv/elf-lib.h: New file.
168 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
169 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
170 to tm_file.
171
1722015-04-28 Uros Bizjak <ubizjak@gmail.com>
173
174 * config/frv/frvbengin.c: Do not include defaults.h
175 * config/frv/frvend.c: Ditto.
176
2f6bd6eb
YS		 1772015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
178
179 * config.host: Add h8300-*-linux
180 * config/h8300/t-linux: New file.
181 * config/h8300/lib1funs.s: Change symbol prefix.
182 * config/h8300/sfp-machine.h: 64bit double support.
183
15aa7b44
GR		 1842015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
185 Szabolcs Nagy <szabolcs.nagy@arm.com>
186
187 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
188 Linux if target provides dl_iterate_phdr.
189
abd0cdc9
L		 1902015-04-17 H.J. Lu <hongjiu.lu@intel.com>
191
192 PR target/65612
193 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
194 * config/i386/cpuinfo.c (__cpu_model): Initialize.
195 (__cpu_indicator_init@GCC_4.8.0): New.
196 (__cpu_model@GCC_4.8.0): Likewise.
197 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
198 -DUSE_ELF_SYMVER.
199
72ed1126
NC		 2002015-04-16 Nick Clifton <nickc@redhat.com>
201
202 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
203 and __modhi3 functions.
204 * config/rl78/divmodso.S: Add G14 and G13 versions of the
205 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
206
d26b2237
CG		 2072015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
208
209 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
210 do-while loop as macro body to avoid warnings.
211
cacf1f59
JJ		 2122015-04-10 Jakub Jelinek <jakub@redhat.com>
213 Iain Sandoe <iain@codesourcery.com>
214
215 PR target/65351
216 * configure: Regenerate.
217
e8a4ed3b
JJ		 2182015-04-07 Jakub Jelinek <jakub@redhat.com>
219 Iain Sandoe <iain@codesourcery.com>
220
221 PR target/65351
222 * configure: Regenerate.
223
0341335e
CLT		 2242015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
225
226 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
227
590e2636 2282015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 229
590e2636
MF		 230 Implement call0 ABI for xtensa
231 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
232 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
233 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
234 use ret in call0 ABI.
235 * config/xtensa/t-windowed: New file.
236 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
237 * libgcc/configure: Regenerated.
238 * libgcc/configure.ac: Check if xtensa target is configured for
239 windowed ABI and thus needs to use custom unwind code.
240
7727f8f2
JW		 2412015-02-12 Jonathan Wakely <jwakely@redhat.com>
242
243 PR libgcc/64885
244 * gthr-single.h: Use __unused__ attribute instead of unused.
245 * config/gthr-vxworks.h: Likewise.
246 * config/i386/gthr-win32.h: Likewise.
247
0e4a0def
KT		 2482015-02-27 Kai Tietz <ktietz@redhat.com>
249
250 PR target/65038
251 * config.in: Regenerated.
252 * configure: Likewise.
253 * configure.ac (AC_HEADER_STDC): Added explicit.
254 (AC_CHECK_HEADERS): Check for default headers plus
255 for ftw.h header.
256 * libgcov-util.c (gcov_read_profile_dir): Disable use
257 of ftw-function, if header is not found.
258 (ftw_read_file): Likewise.
259
b6530d0a
TS		 2602015-02-23 Thomas Schwinge <thomas@codesourcery.com>
261
262 PR target/65181
263 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
264 -Dinhibit_libc.
265
53cfb467
SL		 2662015-02-17 Sandra Loosemore <sandra@codesourcery.com>
267
268 * config/arm/bpabi.S (test_div_by_zero): Make label names
269 consistent between thumb2 and arm mode cases. Separate the
270 signed comparison on the high word of the numerator from the
271 unsigned comparison on the low word.
272 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
273 signed comparison.
274
77d10a1b
JM		 2752015-02-17 Joseph Myers <joseph@codesourcery.com>
276
277 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
278 and <string.h>.
279 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
280
98174188
RE		 2812015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
282
283 PR gcov-profile/61889
471274de 284 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 285
771bef14
NC		 2862015-02-02 Nick Clifton <nickc@redhat.com>
287
288 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
289 rounding up the fraction.
290
40702893
JDA		 2912015-01-31 John David Anglin <danglin@gcc.gnu.org>
292
293 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
294 oldval and newval to const void *. Fix typo.
295 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
296 (FETCH_AND_OP_WORD): Likewise.
297 (OP_AND_FETCH_WORD): Likewise.
298 (COMPARE_AND_SWAP_2): Likewise.
299 (__sync_val_compare_and_swap_4): Likewise.
300 (__sync_lock_test_and_set_4): Likewise.
301 (SYNC_LOCK_RELEASE_2): Likewise.
302 Remove support for long long atomic operations.
303
f7f049fa
CT		 3042015-01-27 Caroline Tice <cmtice@google.com>
305
306 Committing VTV Cywin/Ming patch for Patrick Wollgast
307 * Makefile.in: Move rules to build vtv_*.o out of the check
308 for CUSTOM_CRTSTUFF.
309 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
310 i[34567]86-*-mingw*)
311 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
312 enable_vtable_verify.
313
8410904a
NC		 3142015-01-27 Nick Clifton <nickc@redhat.com>
315
316 * config/rl78/cmpsi2.S: Use function start and end macros.
317 (__gcc_bcmp): New function.
318 * config/rl78/lshrsi3.S: Use function start and end macros.
319 * config/rl78/mulsi3.S: Add support for G10.
320 (__mulqi3): New function for G10.
321 * config/rl78/signbit.S: Use function start and end macros.
322 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
323 fpmath-sf.S.
324 (LIB2FUNCS_EXCLUDE): Define.
325 (LIB2FUNCS_ST): Define.
326 * config/rl78/trampoline.S: Use function start and end macros.
327 * config/rl78/vregs.h (START_FUNC): New macro.
328 (START_ANOTHER_FUNC): New macro.
329 (END_FUNC): New macro.
330 (END_ANOTHER_FUNC): New macro.
331 * config/rl78/bit-count.S: New file. Contains assembler
332 implementations of the bit counting functions: ___clzhi2,
333 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
334 __paritysi2, __popcounthi2 and __popcountsi2.
335 * config/rl78/fpbit-sf.S: New file. Contains assembler
336 implementationas of the math functions: __negsf2, __cmpsf2,
337 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
338 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
339 * config/rl78/fpmath-sf.S: New file. Contains assembler
340 implementations of the math functions: __subsf3, __addsf3,
341 __mulsf3 and __divsf3
342
f962fbf1
RO		 3432015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
344
345 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
346 Add i386/elf-lib.h to tm_file.
347 * config/i386/elf-lib.h: Fix comment.
348 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
349 && __sun__ && __svr4__]: Remove workaround.
350
939911c5
ASJ		 3512015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
352
353 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
354 FEATURE_BMI2.
355 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
356
c8f2dff2
L		 3572015-01-24 H.J. Lu <hongjiu.lu@intel.com>
358
359 * config/i386/cpuinfo.c (processor_subtypes): Add
360 INTEL_COREI7_BROADWELL.
361 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
362 model numbers.
363
7bbf9734
UB		 3642015-01-23 Uros Bizjak <ubizjak@gmail.com>
365
366 * config/i386/elf-lib.h: New file.
367 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
368 Wrap definition in #ifdef __i386__.
369 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
370 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
371 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
372 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
373 to tm_file.
374
324820f1
CG		 3752015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
376
377 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
378 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
379
a9ce4e4a
CLT		 3802015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
381
382 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
383 Update rt_sigframe format and address for current Nios II
384 Linux conventions.
385
82a19768
AT		 3862015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
387
388 * config.host (arm*-*-freebsd*): Add new configuration for
389 arm*-*-freebsd*.
390 * config/arm/freebsd-atomic.c: New file.
391 * config/arm/t-freebsd: Likewise.
392 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
393 'PC-relative indirect' OS's.
394
0969ec7d
EB		 3952015-01-06 Eric Botcazou <ebotcazou@adacore.com>
396
397 * config.host: Add Visium support.
398 * config/visium: New directory.
399
5624e564
JJ		 4002015-01-05 Jakub Jelinek <jakub@redhat.com>
401
402 Update copyright years.
403
82f84ecb
MF		 4042014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
405
406 * config.host: Support mipsisa32r6 and mipsisa64r6.
407 * config/mips/mips16.S: Do not build for R6.
408
69044fa9
OE		 4092014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
410
411 * config/sh/crt.h: New.
412 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
413 symbols.
414 * config/sh/crt1.S: Likewise.
415
2405e0ea
UB		 4162014-12-15 Uros Bizjak <ubizjak@gmail.com>
417
418 PR libgcc/63832
419 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
420 func_ptr *dtor_list temporary variable to avoid "array subscript
421 is above array bounds" warnings.
422
3f6ad8df 4232014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 424
425 * Makefile.in (with_aix_soname): Define.
426 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
427 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
428 * configure: Recreate.
429
a66272f6
OH		 4302014-12-05 Olivier Hainque <hainque@adacore.com>
431
432 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
433 now provided by defaults.h.
434
6342b2c5
OE		 4352014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
436
7d0ee249 437 PR target/55351
6342b2c5
OE		 438 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
439 whether it's defined.
440
c17eac85
IT		 4412014-11-27 Ilya Tocar <ilya.tocar@intel.com>
442
443 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
444 * config/i386/cpuinfo.c (get_available_features): Detect it.
445
1025cb6c
TW		 4462014-11-27 Tony Wang <tony.wang@arm.com>
447
448 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
449 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
450 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
451
d19f2e38
SB		 4522014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
453
454 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
455
17f6e9a3
JDA		 4562014-11-24 John David Anglin <danglin@gcc.gnu.org>
457
458 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
459 instead.
460
0cd7c672
GM		 4612014-11-21 Guy Martin <gmsoft@tuxicoman.be>
462 John David Anglin <danglin@gcc.gnu.org>
463
464 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
465 (FETCH_AND_OP_2): New. Use for subword and double word operations.
466 (OP_AND_FETCH_2): Likewise.
467 (COMPARE_AND_SWAP_2): Likewise.
468 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
469 (SYNC_LOCK_RELEASE_2): Likewise.
470 (SUBWORD_SYNC_OP): Remove.
471 (SUBWORD_VAL_CAS): Likewise.
472 (SUBWORD_BOOL_CAS): Likewise.
473 (FETCH_AND_OP_WORD): Update.
474 Consistently use signed types.
cc86234f 475
85c64bbe
BS		 4762014-11-13 Bernd Schmidt <bernds@codesourcery.com>
477 Thomas Schwinge <thomas@codesourcery.com>
478 Ilya Verbin <ilya.verbin@intel.com>
479 Andrey Turetskiy <andrey.turetskiy@intel.com>
480
481 * Makefile.in (crtoffloadbegin$(objext)): New rule.
482 (crtoffloadend$(objext)): Likewise.
483 * configure: Regenerate.
484 * configure.ac (accel_dir_suffix): Compute new variable.
485 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
486 if enable_offload_targets is not empty.
487 * offloadstuff.c: New file.
488
52a1ff8b
NC		 4892014-11-13 Nick Clifton <nickc@redhat.com>
490
491 * config/rl78/divmodhi.S: Add support for the G10 architecture.
492 Use START_FUNC and END_FUNC macros to enable linker garbage
493 collection.
494 * config/rl78/divmodqi.S: Likewise.
495 * config/rl78/divmodsi.S: Likewise.
496 * config/rl78/mulsi3.S: Likewise.
497 * config/rl78/lib2div.c: Remove G10 functions.
498 * config/rl78/lib2muls.c: Likewise.
499 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
500 * config/rl78/vregs.h (START_FUNC): New macro.
501 (END_FUNC): New macro.
502
050af144
MF		 5032014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
504
505 * config/mips/mips16.S: Set .module when supported. Update O32
506 FP64 calling convention and use for FPXX when possible. Add FPXX
507 calling convention fallback case.
508
738f2522
BS		 5092014-11-06 Bernd Schmidt <bernds@codesourcery.com>
510
511 * config.host: Handle nvptx-*-*.
512 * shared-object.mk (as-flags-$o): Define.
513 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
514 -xassembler-with-cpp.
515 * static-object.mk: Identical changes.
516 * config/nvptx/t-nvptx: New file.
517 * config/nvptx/crt0.s: New file.
518 * config/nvptx/free.asm: New file.
519 * config/nvptx/malloc.asm: New file.
520 * config/nvptx/realloc.c: New file.
521
e610393c
JM		 5222014-10-30 Joseph Myers <joseph@codesourcery.com>
523
524 * Makefile.in (libgcc.map.in): New target.
525 (libgcc.map): Use libgcc.map.in.
526 * config/t-softfp (softfp_compat): New variable to be set by
527 users.
528 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
529 variables.
530 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
531 directory.
532 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
533 that use compat symbols and disable all code unless [SHARED].
534 * config/t-softfp-compat: New file.
535 * find-symver.awk: New file.
536 * configure.ac (--with-glibc-version): New configure option.
537 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
538 * configure: Regenerate.
539 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
540 soft-float and e500.
541
bc1b3a88
JM		 5422014-10-29 Joseph Myers <joseph@codesourcery.com>
543
544 * config/t-hardfp (hardfp_exclusions): Document new variable for
545 user to define.
546 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
547 * config/t-softfp (softfp_extras): Document new variable for user
548 to define.
549 (softfp_func_list): Add functions from $(softfp_extras).
550 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
551 * config.host (powerpc*-*-linux*): For e500v1, use
552 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
553 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
554 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
555
ef2810c1
JDA		 5562014-10-26 John David Anglin <danglin@gcc.gnu.org>
557
558 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
559 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
560 memory read accesses are ok.
561
d80c2bea
JM		 5622014-10-25 Joseph Myers <joseph@codesourcery.com>
563
564 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
565 * configure: Regenerate.
566 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
567 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
568 of soft-fp for 32-bit classic hard float. Do not use
569 t-softfp-excl for soft float.
570
693b297b
JM		 5712014-10-22 Joseph Myers <joseph@codesourcery.com>
572
573 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
574 configurations.
575 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
576 Remove variables.
577
18a3415e
GJL		 5782014-10-22 Georg-Johann Lay <avr@gjlay.de>
579
580 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
581 introduced with 2014-10-21 trunk r216525.
582
c1dd9790
JR		 5832014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
584 Vidya Praveen <vidya.praveen@atmel.com>
585 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
586 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
587 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
588
589 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
590 order.
591
592 Updated library functions for AVRTINY arch.
593 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
594 Replaced occurrences of r0/r1 with tmp/zero reg macros.
595 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
596 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
597 wsubi/wadi macors.
598 (__mulsi3_helper): Update stack, preserve callee saved regs and
599 argument from stack. Restore callee save registers.
600 (__mulpsi3): Likewise.
601 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
602 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 603 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 604 AVRTINY.
605 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
606 (__do_copy_data): Added new definition for AVRTINY.
607 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
608 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
609 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
610 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
611 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
612 macors.
18a3415e 613 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 614 AVRTINY.
615
18a3415e 616 Fix broken long multiplication on tiny arch.
c1dd9790 617
5f606431
JM		 6182014-10-09 Joseph Myers <joseph@codesourcery.com>
619
620 * soft-fp/double.h: Update from glibc.
621 * soft-fp/eqdf2.c: Likewise.
622 * soft-fp/eqsf2.c: Likewise.
623 * soft-fp/eqtf2.c: Likewise.
624 * soft-fp/extenddftf2.c: Likewise.
625 * soft-fp/extended.h: Likewise.
626 * soft-fp/extendsfdf2.c: Likewise.
627 * soft-fp/extendsftf2.c: Likewise.
628 * soft-fp/extendxftf2.c: Likewise.
629 * soft-fp/gedf2.c: Likewise.
630 * soft-fp/gesf2.c: Likewise.
631 * soft-fp/getf2.c: Likewise.
632 * soft-fp/ledf2.c: Likewise.
633 * soft-fp/lesf2.c: Likewise.
634 * soft-fp/letf2.c: Likewise.
635 * soft-fp/op-1.h: Likewise.
636 * soft-fp/op-2.h: Likewise.
637 * soft-fp/op-4.h: Likewise.
638 * soft-fp/op-8.h: Likewise.
639 * soft-fp/op-common.h: Likewise.
640 * soft-fp/quad.h: Likewise.
641 * soft-fp/single.h: Likewise.
642 * soft-fp/soft-fp.h: Likewise.
643 * soft-fp/unorddf2.c: Likewise.
644 * soft-fp/unordsf2.c: Likewise.
645 * soft-fp/unordtf2.c: Likewise.
646 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
647 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
648 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
649 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
650 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
651 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
652 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
653 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
654 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
655 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
656
9b84e7a8
RX		 6572014-10-08 Rong Xu <xur@google.com>
658
659 * libgcov-util.c (read_gcda_file): Fix format.
660 (find_match_gcov_info): Ditto.
661 (calculate_2_entries): New.
662 (compute_one_gcov): Ditto.
663 (gcov_info_count_all_cold): Ditto.
664 (gcov_info_count_all_zero): Ditto.
665 (extract_file_basename): Ditto.
666 (get_file_basename): Ditto.
667 (set_flag): Ditto.
668 (matched_gcov_info): Ditto.
669 (calculate_overlap): Ditto.
670 (gcov_profile_overlap): Ditto.
671 * libgcov-driver.c (compute_summary): Make
672 it avavilable for external calls.
673
fe1090c1
RX		 6742014-10-06 Rong Xu <xur@google.com>
675
676 * Makefile.in: Ditto.
677 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
678 (gcov_sort_icall_topn_counter): Ditto.
679 (gcov_sort_topn_counter_arrays): Ditto.
680 (dump_one_gcov): Sort indirect_call topn counters.
681 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
682 function.
683 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
684 utility function.
685 (__gcov_indirect_call_topn_profiler): New profiler function.
686 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
687 * libgcov.h: New decls.
688
3daa7bbf
TS		 6892014-10-04 Trevor Saunders <tsaunders@mozilla.com>
690
691 * config.host: Remove support for score-*.
692
9a79452d
JM		 6932014-09-22 Joseph Myers <joseph@codesourcery.com>
694
695 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
696 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
697 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
698 __LIBGCC_XF_MANT_DIG__.
699 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
700 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
701 __LIBGCC_TF_MANT_DIG__.
702 * libgcc2.c (NOTRUNC): Define in terms of
703 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
704 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
705
1a849e50
JM		 7062014-09-22 Joseph Myers <joseph@codesourcery.com>
707
708 PR target/63312
709 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
710 New macros.
711
598a1586
HPN		 7122014-09-22 Hans-Peter Nilsson <hp@axis.com>
713
714 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
715 override USE_PT_GNU_EH_FRAME.
716 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
717 check USE_EH_FRAME_REGISTRY_ALWAYS against
718 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
719 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
720 variable for substituted force_explicit_eh_registry.
721 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
722 * configure.ac (explicit-exception-frame-registration):
723 New AC_ARG_ENABLE.
724 * configure: Regenerate.
725
3a8fe7c6
OH		 7262014-09-19 Olivier Hainque <hainque@adacore.com>
727
728 * config.host (powerpc-wrs-vxworksmils): New configuration,
729 same as vxworksae.
730
dd69f047
JM		 7312014-09-18 Joseph Myers <joseph@codesourcery.com>
732
733 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
734
e770bfd9
JM		 7352014-09-18 Joseph Myers <joseph@codesourcery.com>
736
737 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
738 bits not set bits as indicating trapping exceptions.
739
cadb2b96
NS		 7402014-09-17 Nathan sidwell <nathan@acm.org>
741
742 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
743 (LIBGCOV_DRIVER): ... here.
744 * libgcov-driver.c (gcov_master): New.
745 (gcov_exit): Remove from master chain.
746 (__gcov_init): Add to master chain if version compatible. Don't
747 clear the version.
748 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
749 (gcov_reset_int): Clear master chain, if compatible.
750 (gcov_dump_int): New internal interface. Dump master chain, if
751 compatible.
752 (gcov_dump): Alias for gcov_dump_int.
753 * libgcov.h (struct gcov_root): Add next and prev fields.
754 (struct gcov_master): New struct.
755 (__gcov_master): New.
756 (gcov_dump_int): Declare.
757
580d22a3
OH		 7582014-09-17 Olivier Hainque <hainque@adacore.com>
759
760 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
761 and crtbegin.o + crtend.o to extra_parts.
762
8cc4b7a2
JM		 7632014-09-12 Joseph Myers <joseph@codesourcery.com>
764
765 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
766 __LIBGCC_HAS_SF_MODE__.
767 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
768 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
769 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
770 * config/libbid/bid_gcc_intrinsics.h
771 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
772 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
773 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
774 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
775 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
776 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
777
ea3f2b24
GJL		 7782014-09-11 Georg-Johann Lay <avr@gjlay.de>
779
780 PR target/63223
781 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
782 and R24 as needed. Make work for all devices and .text locations.
783 (__do_global_ctors, __do_global_dtors): Use word addresses.
784 (__tablejump__, __tablejump_elpm__): Remove functions.
785 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
786 Add _tablejump2.
787 (XICALL, XIJMP): New macros.
788
b677236a
MS		 7892014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
790 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
791
792 * config.host (aarch64*): Include crtfastmath.o and
793 t-crtfm.
794 * config/aarch64/crtfastmath.c: New file.
795
157e859f
TS		 7962014-09-08 Trevor Saunders <tsaunders@mozilla.com>
797
798 * config.host: Remove picochip support.
799 * config/picochip/adddi3.S: Remove.
800 * config/picochip/ashlsi3.S: Remove.
801 * config/picochip/ashlsi3.c: Remove.
802 * config/picochip/ashrsi3.S: Remove.
803 * config/picochip/ashrsi3.c: Remove.
804 * config/picochip/clzsi2.S: Remove.
805 * config/picochip/cmpsi2.S: Remove.
806 * config/picochip/divmod15.S: Remove.
807 * config/picochip/divmodhi4.S: Remove.
808 * config/picochip/divmodsi4.S: Remove.
809 * config/picochip/lib1funcs.S: Remove.
810 * config/picochip/longjmp.S: Remove.
811 * config/picochip/lshrsi3.S: Remove.
812 * config/picochip/lshrsi3.c: Remove.
813 * config/picochip/parityhi2.S: Remove.
814 * config/picochip/popcounthi2.S: Remove.
815 * config/picochip/setjmp.S: Remove.
816 * config/picochip/subdi3.S: Remove.
817 * config/picochip/t-picochip: Remove.
818 * config/picochip/ucmpsi2.S: Remove.
819 * config/picochip/udivmodhi4.S: Remove.
820 * config/picochip/udivmodsi4.S: Remove.
821
66bb34c0
JM		 8222014-09-08 Joseph Myers <joseph@codesourcery.com>
823
824 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
825 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
826 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
827 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
828 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
829 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
830 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
831 defined and LIBGCC2_HAS_DF_MODE is defined.
832 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
833 defined and LIBGCC2_HAS_XF_MODE is defined.
834 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
835 defined and LIBGCC2_HAS_TF_MODE is defined.
836
9686a2e6
JM		 8372014-09-08 Joseph Myers <joseph@codesourcery.com>
838
839 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
840 and ROUND_TOWARDS_ZERO conditionals.
841
71c3e2ef
NS		 8422014-09-07 Nathan sidwell <nathan@acm.org>
843
844 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
845 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
846
53d68b9f
JM		 8472014-09-05 Joseph Myers <joseph@codesourcery.com>
848
849 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
850 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
851 uses to __LIBGCC_STACK_POINTER_REGNUM__.
852 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
853 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
854 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
855 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
856 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
857 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
858 (DWARF_FRAME_REGISTERS): Change all uses to
859 __LIBGCC_DWARF_FRAME_REGISTERS__.
860 (EH_RETURN_STACKADJ_RTX): Change all uses to
861 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
862 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
863 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
864 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
865 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
866 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
867 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
868 to __LIBGCC_EH_FRAME_SECTION_NAME__.
869 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
870 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
871 __LIBGCC_STACK_POINTER_REGNUM__.
872 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
873 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
874 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
875 to __LIBGCC_STACK_POINTER_REGNUM__.
876 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
877 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
878 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
879 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
880 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
881 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
882 (STACK_POINTER_REGNUM): Change all uses to
883 __LIBGCC_STACK_POINTER_REGNUM__.
884 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
885 use to __LIBGCC_STACK_POINTER_REGNUM__.
886 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
887 uses to __LIBGCC_STACK_POINTER_REGNUM__.
888 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
889 to __LIBGCC_DWARF_FRAME_REGISTERS__.
890 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
891 to __LIBGCC_DWARF_FRAME_REGISTERS__.
892 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
893 to __LIBGCC_STACK_POINTER_REGNUM__.
894 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
895 Remove conditional definition.
896 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
897 __LIBGCC_TEXT_SECTION_ASM_OP__.
898 (EH_FRAME_SECTION_NAME): Change all uses to
899 __LIBGCC_EH_FRAME_SECTION_NAME__.
900 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
901 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
902 (CTORS_SECTION_ASM_OP): Change all uses to
903 __LIBGCC_CTORS_SECTION_ASM_OP__.
904 (DTORS_SECTION_ASM_OP): Change all uses to
905 __LIBGCC_DTORS_SECTION_ASM_OP__.
906 (JCR_SECTION_NAME): Change all uses to
907 __LIBGCC_JCR_SECTION_NAME__.
908 (INIT_SECTION_ASM_OP): Change all uses to
909 __LIBGCC_INIT_SECTION_ASM_OP__.
910 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
911 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
912 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
913 __LIBGCC_STACK_GROWS_DOWNWARD__.
914 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
915 __LIBGCC_INIT_SECTION_ASM_OP__.
916 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
917 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
918 (EH_FRAME_SECTION_NAME): Change all uses to
919 __LIBGCC_EH_FRAME_SECTION_NAME__.
920 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
921 definitions. Change all uses to
922 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
923 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
924 __LIBGCC_STACK_GROWS_DOWNWARD__.
925 (DWARF_FRAME_REGISTERS): Change all uses to
926 __LIBGCC_DWARF_FRAME_REGISTERS__.
927 (EH_RETURN_STACKADJ_RTX): Change all uses to
928 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
929 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
930 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
931 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
932 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
933 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
934
b20ee094
NS		 9352014-09-02 Nathan sidwell <nathan@acm.org>
936
937 * libgcov-interface.c (STRONG_ALIAS): New.
938 (__gcov_flush): Call __gcov_reset_int.
939 (__gcov_reset): Strong alias for ...
940 (__gcov_reset_ing): ... this renamed hidden version.
941 * libgcov.h (__gcov_reset_int): New declaration.
942
1ac83976
YS		 9432014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
944
25efdb9f
YS		 945 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
946 call from here...
947 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
948 (__dso_handle): Define on Cygwin.
949 * config/i386/t-cygming (crtbeginS.o): New rule.
950 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
951
1ac83976
YS		 952 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
953 declaration syntax.
954
c6f9ea3b
SE		 9552014-08-13 Steve Ellcey <sellcey@mips.com>
956
957 * crtstuff.c: Undef caddr_t.
958
5b1ea7c5
SE		 9592014-08-12 Steve Ellcey <sellcey@mips.com>
960
961 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
962
4303c581
NS		 9632014-08-07 Nathan Sidwell <nathan@acm.org>
964
965 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
966 (LIBGCOV_DRIVER): ... to here.
967 * libgcov.h (gcov_do_dump): New #define.
968 (struct gcov_root): New.
969 (__gcov_root): New declaration.
970 (__gcov_dump_one): Declare.
971 * libgcov-driver.c (gcov_list, gcov_dump_complete,
972 run_accounted): Delete.
973 (gcov_compute_histogram): Add LIST argument, adjust.
974 (compute_summary): Adjust gcov_compute_histogram call.
975 (gcov_do_dump): Not hidden, static in libgcov.
976 (gcov_clear): Move to interface.c.
977 (__gcov_dump_one): New, broken out of ...
978 (gcov_exit): ... here. Make static.
979 (__gcov_root): New.
980 (__gcov_init): Adjust.
981 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
982 declarations.
983 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
984 (gcov_clear): Moved from driver.c. Add LIST argument.
985 (__gcov_reset): Adjust for changed interfaces.
986 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
987
23742a9e
RAR		 9882014-08-04 Rohit <rohitarulraj@freescale.com>
989
990 PR target/60102
991 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 992 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 993
b98a872b
NS		 9942014-08-01 Nathan Sidwell <nathan@acm.org>
995
996 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
997 LIBGCOV_INTERFACE): Reformat.
998 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
999 IN_GCOV_TOOL.
1000 * libgcov-interface.c: Reformat some comments.
1001 (__gcov_flush_mx): Add declaration. Tidy up definition.
1002
6adaaa1d
AM		 10032014-07-31 Alan Modra <amodra@gmail.com>
1004 Peter Bergner <bergner@vnet.ibm.com>
1005
1006 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1007 (pack_ldouble): New function.
1008 (__gcc_qadd): Use it.
1009 (__gcc_qmul): Likewise.
1010 (__gcc_qdiv): Likewise.
1011 (__gcc_qneg): Likewise.
1012 (__gcc_stoq): Likewise.
1013 (__gcc_dtoq): Likewise.
1014
87cb0c0c
UW		 10152014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1016
1017 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1018 (__tpf_eh_return): Add original return address as second parameter.
1019 Handle cases where unwinder routines were called directly, instead
1020 of from within the C++ library.
1021
19926161
NS		 10222014-07-29 Nathan Sidwell <nathan@acm.org>
1023
1024 * libgcov.h: Move renaming of entry points to lib gcov specific
1025 portion.
1026 (gcov_do_dump): New rename.
1027 (gcov_rewrite): Remove inline, make HIDDEN.
1028 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1029 (gcov_exit_compute_summary): Rename to ...
1030 (compute_summary): ... here. Add LIST argument.
1031 (gcov_exit_merge_gcda): Rename to ...
1032 (merge_one_data): ... here.
1033 (gcov_exit_write_gcda): Rename to ...
1034 (write_one_data): ... here.
1035 (gcov_exit_merge_summary): Rename to ...
1036 (merge_summary): Add RUN_COUNTED argument.
1037 (gcov_exit_dump_gcov): Rename to ...
1038 (dump_one_gcov): Add RUN_COUNTED argument.
1039 (gcov_do_dump): New function, broken out of ...
1040 (gcov_exit): ... here. Call it.
1041
17522262
AG		 10422014-07-27 Anthony Green <green@moxielogic.com>
1043
1044 * config.host: Add moxiebox configuration suppport.
1045
6dc33097
NS		 10462014-07-27 Nathan Sidwell <nathan@acm.org>
1047
1048 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1049 (struct gcov_filename): ... here. Include buffer and max length
1050 fields.
1051 (gcov_max_filename): Remove.
1052 (gi_filename): Remove.
1053 (gcov_exit_compute_summary): Compute max filename here.
1054 (gcov_exit_merge_gcda): Add filename parm, adjust.
1055 (gcov_exit_merge_summary): Likewise.
1056 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1057 (gcov_exit): Likewise.
1058 (__gcov_init): Don't calculate max length here.
1059 * libgcov_util.c (max_filename_len): Remove.
1060 (read_gcda_file): Don't calculate max length here.
1061 (gcov_read_profile_dir): Don't propagate here.
1062 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1063 struct gcov_filename changes.
1064 (gcov_exit_open_gcda_file): Likewise.
1065
770f687d
NS		 10662014-07-25 Nathan Sidwell <nathan@acm.org>
1067
1068 * libgcov-driver.c (set_gcov_dump_complete,
1069 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1070 functions polluting user's namespace.
1071 (gcov_exit): Set variable directly.
1072 (gcov_clear): Reset variable directly.
1073 * libgcov-interface.c (get_gcov_dymp_complete,
1074 reset_gov_dump_complete): Remove declarations.
1075 (__gcov_reset, __gcov_dump): Don't call them.
1076
fabf71ba
DD		 10772014-07-24 DJ Delorie <dj@redhat.com>
1078
1079 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1080 (__gcc_deregister_frame): Move logic to detect deregister function
1081 to ...
1082 (__gcc_register_frame): here, so it's consistent with the register
1083 logic.
fabf71ba 1084
d10ee722
NS		 10852014-07-23 Nathan Sidwell <nathan@acm.org>
1086
1087 * libgcov-driver.c (set_gcov_list): Remove.
1088 (gcov_list): Make non-static in GCOV_TOOL.
1089 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1090
a4137090
JDA		 10912014-07-17 John David Anglin <danglin@gcc.gnu.org>
1092
1093 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1094 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1095 Don't use SYNC_LOCK_RELEASE for int type.
1096
72602c6c
RB		 10972014-07-14 Richard Biener <rguenther@suse.de>
1098
1099 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1100
d5313205
RX		 11012014-07-11 Rong Xu <xur@google.com>
1102
1103 * libgcov-util.c (gcov_max_filename): Fix declartion.
1104
c77556a5
RX		 11052014-07-10 Rong Xu <xur@google.com>
1106
1107 Add gcov-tool: an offline gcda profile processing tool
1108 Support.
1109 * libgcov-driver.c (gcov_max_filename): Make available
1110 to gcov-tool.
1111 * libgcov-merge.c (__gcov_merge_add): Replace
1112 gcov_read_counter() with a Macro.
1113 (__gcov_merge_ior): Ditto.
1114 (__gcov_merge_time_profile): Ditto.
1115 (__gcov_merge_single): Ditto.
1116 (__gcov_merge_delta): Ditto.
1117 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1118 in the utility functions.
1119 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1120 gcov_list object link lists.
1121 (tag_function): Ditto.
1122 (tag_blocks): Ditto.
1123 (tag_arcs): Ditto.
1124 (tag_lines): Ditto.
1125 (tag_counters): Ditto.
1126 (tag_summary): Ditto.
1127 (read_gcda_finalize): Ditto.
1128 (read_gcda_file): Ditto.
1129 (ftw_read_file): Ditto.
1130 (read_profile_dir_init): Ditto.
1131 (gcov_read_profile_dir): Ditto.
1132 (gcov_read_counter_mem): Ditto.
1133 (gcov_get_merge_weight): Ditto.
1134 (merge_wrapper): A wrapper function that calls merging handler.
1135 (gcov_merge): Merge two gcov_info objects with weights.
1136 (find_match_gcov_info): Find the matched gcov_info in the list.
1137 (gcov_profile_merge): Merge two gcov_info object lists.
1138 (__gcov_add_counter_op): Process edge profile counter values.
1139 (__gcov_ior_counter_op): Process IOR profile counter values.
1140 (__gcov_delta_counter_op): Process delta profile counter values.
1141 (__gcov_single_counter_op): Process single profile counter values.
1142 (fp_scale): Callback function for float-point scaling.
cc86234f 1143 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1144 (gcov_profile_scale): Scaling profile counters.
1145 (gcov_profile_normalize): Normalize profile counters.
1146 * libgcov.h: Add headers and functions for gcov-tool use.
1147 (gcov_get_counter): New.
1148 (gcov_get_counter_target): Ditto.
1149 (struct gcov_info): Make the functions field mutable in gcov-tool
1150 compilation.
1151
5c7dac8a
KT		 11522014-06-23 Kai Tietz <ktietz@redhat.com>
1153
1154 PR libgcc/61585
1155 * unwind-seh.c (_Unwind_GetGR): Check for proper
1156 index range.
1157 (_Unwind_SetGR): Likewise.
1158
161c9312
NC		 11592014-05-22 Nick Clifton <nickc@redhat.com>
1160
1161 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1162 -mhwmult=none.
1163
e3f0315f
TJ		 11642014-05-22 Teresa Johnson <tejohnson@google.com>
1165
1166 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1167 include.
1168
dbed5a9b
JM		 11692014-05-20 John Marino <gnugcc@marino.st>
1170
1171 * config.host (*-*-dragonfly*): New target.
1172 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1173 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1174 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1175 * config/i386/dragonfly-unwind.h: New.
1176
1ec380e5
MR		 11772014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1178
1179 PR libgcc/60166
1180 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1181 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1182
54fde020
BE		 11832014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1184
1185 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1186 implementation.
1187
999db125
GJL		 11882014-05-12 Georg-Johann Lay <avr@gjlay.de>
1189
1190 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1191
cceaf54a
RO		 11922014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1193
1194 PR libgcc/61097
1195 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1196 if --enable-shared.
1197
e3fe9b5b
BE		 11982014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1199
1200 Work around for current cygwin32 build problems.
1201 * config/i386/cygming-crtbegin.c (__register_frame_info,
1202 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1203 functions only for 64-bit systems.
1204
54cf37e9
RO		 12052014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1206
1207 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1208 (sigill_caught, sigill_hdlr): Remove.
1209
d9f069ab
RO		 12102014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1211
1212 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1213 check.
1214 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1215 Solaris 9 single-threaded support.
1216 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1217 Solaris 9 single-threaded support. Add call_user_handler code
1218 sequences.
1219 (sparc_is_sighandler): Likewise.
1220
59976ef8
AK		 12212014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1222
1223 * config.host: Append t-floattodi to tmake_file depending on
1224 host_address.
1225
d02bbcf3
JS		 12262014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1227
31466bc0 1228 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1229
c2e7e597
UB		 12302014-03-10 Uros Bizjak <ubizjak@gmail.com>
1231
1232 PR libgcc/60472
1233 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1234 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1235 Use __builtin_expect when checking *jcr_list for NULL.
1236
227a7dc8
RO		 12372014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1238
1239 PR libgcc/59339
1240 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1241 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1242 vtv_*.o to extra_parts if enable_vtable_verify.
1243
df2b279c
NC		 12442014-03-06 Nick Clifton <nickc@redhat.com>
1245
1246 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1247 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1248
dc11d79b
JY		 12492014-02-28 Joey Ye <joey.ye@arm.com>
1250
1251 PR libgcc/60166
1252 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1253 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1254 Set to zero.
1255
341c653c
WL		 12562014-02-24 Walter Lee <walt@tilera.com>
1257
1258 * config.host: Support "tilegx*" and "tilepro*" triplets.
1259 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1260 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1261
95ce7613
CLT		 12622014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1263 Chung-Lin Tang <cltang@codesourcery.com>
1264
1265 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1266 * config/nios2/crti.S: Remove .file directive.
1267 * config/nios2/crtn.S: Likewise.
1268
0bb4fc05
KT		 12692014-02-18 Kai Tietz <ktietz@redhat.com>
1270 Jonathan Schleifer <js@webkeks.org>
1271
1272 PR objc/56870
1273 * unwind-seh.c (_GCC_specific_handler): Pass proper
1274 value to unwind-handler.
1275
9acf28f1
JM		 12762014-02-12 Joseph Myers <joseph@codesourcery.com>
1277
1278 * soft-fp/adddf3.c: Update from glibc.
1279 * soft-fp/addsf3.c: Likewise.
1280 * soft-fp/addtf3.c: Likewise.
1281 * soft-fp/divdf3.c: Likewise.
1282 * soft-fp/divsf3.c: Likewise.
1283 * soft-fp/divtf3.c: Likewise.
1284 * soft-fp/double.h: Likewise.
1285 * soft-fp/eqdf2.c: Likewise.
1286 * soft-fp/eqsf2.c: Likewise.
1287 * soft-fp/eqtf2.c: Likewise.
1288 * soft-fp/extenddftf2.c: Likewise.
1289 * soft-fp/extended.h: Likewise.
1290 * soft-fp/extendsfdf2.c: Likewise.
1291 * soft-fp/extendsftf2.c: Likewise.
1292 * soft-fp/extendxftf2.c: Likewise.
1293 * soft-fp/fixdfdi.c: Likewise.
1294 * soft-fp/fixdfsi.c: Likewise.
1295 * soft-fp/fixdfti.c: Likewise.
1296 * soft-fp/fixsfdi.c: Likewise.
1297 * soft-fp/fixsfsi.c: Likewise.
1298 * soft-fp/fixsfti.c: Likewise.
1299 * soft-fp/fixtfdi.c: Likewise.
1300 * soft-fp/fixtfsi.c: Likewise.
1301 * soft-fp/fixtfti.c: Likewise.
1302 * soft-fp/fixunsdfdi.c: Likewise.
1303 * soft-fp/fixunsdfsi.c: Likewise.
1304 * soft-fp/fixunsdfti.c: Likewise.
1305 * soft-fp/fixunssfdi.c: Likewise.
1306 * soft-fp/fixunssfsi.c: Likewise.
1307 * soft-fp/fixunssfti.c: Likewise.
1308 * soft-fp/fixunstfdi.c: Likewise.
1309 * soft-fp/fixunstfsi.c: Likewise.
1310 * soft-fp/fixunstfti.c: Likewise.
1311 * soft-fp/floatdidf.c: Likewise.
1312 * soft-fp/floatdisf.c: Likewise.
1313 * soft-fp/floatditf.c: Likewise.
1314 * soft-fp/floatsidf.c: Likewise.
1315 * soft-fp/floatsisf.c: Likewise.
1316 * soft-fp/floatsitf.c: Likewise.
1317 * soft-fp/floattidf.c: Likewise.
1318 * soft-fp/floattisf.c: Likewise.
1319 * soft-fp/floattitf.c: Likewise.
1320 * soft-fp/floatundidf.c: Likewise.
1321 * soft-fp/floatundisf.c: Likewise.
1322 * soft-fp/floatunditf.c: Likewise.
1323 * soft-fp/floatunsidf.c: Likewise.
1324 * soft-fp/floatunsisf.c: Likewise.
1325 * soft-fp/floatunsitf.c: Likewise.
1326 * soft-fp/floatuntidf.c: Likewise.
1327 * soft-fp/floatuntisf.c: Likewise.
1328 * soft-fp/floatuntitf.c: Likewise.
1329 * soft-fp/gedf2.c: Likewise.
1330 * soft-fp/gesf2.c: Likewise.
1331 * soft-fp/getf2.c: Likewise.
1332 * soft-fp/ledf2.c: Likewise.
1333 * soft-fp/lesf2.c: Likewise.
1334 * soft-fp/letf2.c: Likewise.
1335 * soft-fp/muldf3.c: Likewise.
1336 * soft-fp/mulsf3.c: Likewise.
1337 * soft-fp/multf3.c: Likewise.
1338 * soft-fp/negdf2.c: Likewise.
1339 * soft-fp/negsf2.c: Likewise.
1340 * soft-fp/negtf2.c: Likewise.
1341 * soft-fp/op-1.h: Likewise.
1342 * soft-fp/op-2.h: Likewise.
1343 * soft-fp/op-4.h: Likewise.
1344 * soft-fp/op-8.h: Likewise.
1345 * soft-fp/op-common.h: Likewise.
1346 * soft-fp/quad.h: Likewise.
1347 * soft-fp/single.h: Likewise.
1348 * soft-fp/soft-fp.h: Likewise.
1349 * soft-fp/subdf3.c: Likewise.
1350 * soft-fp/subsf3.c: Likewise.
1351 * soft-fp/subtf3.c: Likewise.
1352 * soft-fp/truncdfsf2.c: Likewise.
1353 * soft-fp/trunctfdf2.c: Likewise.
1354 * soft-fp/trunctfsf2.c: Likewise.
1355 * soft-fp/trunctfxf2.c: Likewise.
1356 * soft-fp/unorddf2.c: Likewise.
1357 * soft-fp/unordsf2.c: Likewise.
1358 * soft-fp/unordtf2.c: Likewise.
1359 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1360 macro.
1361 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1362 Likewise.
1363 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1364 Likewise.
1365 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1366 Likewise.
1367 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1368 Likewise.
1369 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1370 Likewise.
1371 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1372 Likewise.
1373 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1374 Likewise.
1375 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1376 Likewise.
1377 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1378 Likewise.
1379 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1380 Likewise.
1381 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1382 Likewise.
1383 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1384 Likewise.
1385 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1386 Likewise.
1387 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1388 Likewise.
1389 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1390 Likewise.
1391
ce245ec6
AK		 13922014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1393
1394 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1395 cannot be represented.
1396 * config/s390/32/_fixsfdi.c: Likewise.
1397 * config/s390/32/_fixtfdi.c: Likewise.
1398 * config/s390/32/_fixunsdfdi.c: Likewise.
1399 * config/s390/32/_fixunssfdi.c: Likewise.
1400 * config/s390/32/_fixunstfdi.c: Likewise.
1401
1c51d688
RS		 14022014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1403
1404 * configure.ac (libgcc_cv_mips_hard_float): New.
1405 * configure: Regenerate.
1406 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1407 t-softfp-sfdf for hard-float targets.
1408 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1409 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1410 (softfp_truncations, softfp_exclude_libgcc2): New.
1411 * config/t-hardfp: New file.
1412 * config/t-hardfp-sfdf: Likewise.
1413 * config/hardfp.c: Likewise.
1414
bbf391db
AK		 14152014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1416
1417 * config.host: Include t-floattodi also for s390x.
1418 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1419 * config/s390/32/_fixsfdi.c: Likewise.
1420 * config/s390/32/_fixtfdi.c: Likewise.
1421 * config/s390/32/_fixunsdfdi.c: Likewise.
1422 * config/s390/32/_fixunssfdi.c: Likewise.
1423 * config/s390/32/_fixunstfdi.c: Likewise.
1424
91da0481
RO		 14252014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1426
1427 PR target/59788
1428 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1429 (install-libgcc-unwind-map-forbuild): New target.
1430 (all): Depend on install-libgcc-unwind-map-forbuild.
1431 (install-libgcc-unwind-map): New target.
1432 (install): Depend on install-libgcc-unwind-map.
1433
02b67731
SL		 14342014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1435
1436 * config/nios2/crti.S (_init): Initialize GOT pointer from
1437 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1438
1ea0a651
RS		 14392014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1440
1441 * configure.ac: Check __mips64 when setting host_address.
1442 * configure: Regenerate.
1443 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1444 mips/t-mips64 and t-softfp.
1445 (mips*-*-linux*): Don't add mips/t-tpbit.
1446 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1447 (DPBIT, DPBIT_CFLAGS): Delete.
1448 * config/mips/sfp-machine.h: New file.
1449 * config/mips/t-mips64: Likewise.
1450 * config/mips/t-softfp-tf: Likewise.
1451 * config/mips/t-tpbit: Delete.
1452
f32b0061
MS		 14532014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1454
1455 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1456 as long long.
1457
a5420aa4
WL		 14582014-01-25 Walter Lee <walt@tilera.com>
1459
1460 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1461 config.h or system.h.
1462 (bool) Define.
1463
24534912
WL		 14642014-01-25 Walter Lee <walt@tilera.com>
1465
1466 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1467 (post_atomic_barrier): Ditto.
1468 (__fetch_and_do): New macro.
1469 (__atomic_fetch_and_do): Use __fetch_and_do.
1470 (__sync_fetch_and_do): New macro.
1471 (__sync_fetch_and_add_4): New function.
1472 (__sync_fetch_and_sub_4): New function.
1473 (__sync_fetch_and_or_4): New function.
1474 (__sync_fetch_and_and_4): New function.
1475 (__sync_fetch_and_xor_4): New function.
1476 (__sync_fetch_and_nand_4): New function.
1477 (__sync_fetch_and_add_8): New function.
1478 (__sync_fetch_and_sub_8): New function.
1479 (__sync_fetch_and_or_8): New function.
1480 (__sync_fetch_and_and_8): New function.
1481 (__sync_fetch_and_xor_8): New function.
1482 (__sync_fetch_and_nand_8): New function.
1483 (__do_and_fetch): New macro.
1484 (__atomic_do_and_fetch): Use __do_and_fetch.
1485 (__sync_do_and_fetch): New macro.
1486 (__sync_add_and_fetch_4): New function.
1487 (__sync_sub_and_fetch_4): New function.
1488 (__sync_or_and_fetch_4): New function.
1489 (__sync_and_and_fetch_4): New function.
1490 (__sync_xor_and_fetch_4): New function.
1491 (__sync_nand_and_fetch_4): New function.
1492 (__sync_add_and_fetch_8): New function.
1493 (__sync_sub_and_fetch_8): New function.
1494 (__sync_or_and_fetch_8): New function.
1495 (__sync_and_and_fetch_8): New function.
1496 (__sync_xor_and_fetch_8): New function.
1497 (__sync_nand_and_fetch_8): New function.
1498 (__sync_exchange_methods): New macro.
1499 (__sync_val_compare_and_swap_4): New function.
1500 (__sync_bool_compare_and_swap_4): New function.
1501 (__sync_lock_test_and_test_4): New function.
1502 (__sync_val_compare_and_swap_8): New function.
1503 (__sync_bool_compare_and_swap_8): New function.
1504 (__sync_lock_test_and_test_8): New function.
1505 (__subword_cmpxchg_body): New macro.
1506 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1507 (__atomic_compare_exchange_2): Ditto.
1508 (__sync_subword_cmpxchg): New macro.
1509 (__sync_val_compare_and_swap_1): New function.
1510 (__sync_bool_compare_and_swap_1): New function.
1511 (__sync_val_compare_and_swap_2): New function.
1512 (__sync_bool_compare_and_swap_2): New function.
1513 (__atomic_subword): Rename to ...
1514 (__subword): ... New name.
1515 (__atomic_subword_fetch): Use __subword.
1516 (__sync_subword_fetch): New macro.
1517 (__sync_fetch_and_add_1): New function.
1518 (__sync_fetch_and_sub_1): New function.
1519 (__sync_fetch_and_or_1): New function.
1520 (__sync_fetch_and_and_1): New function.
1521 (__sync_fetch_and_xor_1): New function.
1522 (__sync_fetch_and_nand_1): New function.
1523 (__sync_fetch_and_add_2): New function.
1524 (__sync_fetch_and_sub_2): New function.
1525 (__sync_fetch_and_or_2): New function.
1526 (__sync_fetch_and_and_2): New function.
1527 (__sync_fetch_and_xor_2): New function.
1528 (__sync_fetch_and_nand_2): New function.
1529 (__sync_add_and_fetch_1): New function.
1530 (__sync_sub_and_fetch_1): New function.
1531 (__sync_or_and_fetch_1): New function.
1532 (__sync_and_and_fetch_1): New function.
1533 (__sync_xor_and_fetch_1): New function.
1534 (__sync_nand_and_fetch_1): New function.
1535 (__sync_add_and_fetch_2): New function.
1536 (__sync_sub_and_fetch_2): New function.
1537 (__sync_or_and_fetch_2): New function.
1538 (__sync_and_and_fetch_2): New function.
1539 (__sync_xor_and_fetch_2): New function.
1540 (__sync_nand_and_fetch_2): New function.
1541 (__atomic_subword_lock): Use __subword.
1542 (__sync_subword_lock): New macro.
1543 (__sync_lock_test_and_set_1): New function.
1544 (__sync_lock_test_and_set_2): New function.
1545
4d6d3bc5
WL		 15462014-01-25 Walter Lee <walt@tilera.com>
1547
1548 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1549 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1550 (__atomic_subword): Ditto.
1551
cbd9890e
WL		 15522014-01-25 Walter Lee <walt@tilera.com>
1553
1554 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1555 a prefix op argument.
1556 (__atomic_nand_fetch_4): Add prefix op.
1557 (__atomic_nand_fetch_8): Ditto.
1558
8fc36b15 15592014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1560
1561 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1562
46dd1242
L		 15632014-01-09 Rong Xu <xur@google.com>
1564
1565 * libgcov-driver.c (this_prg): make it local to save
1566 bss space.
1567 (gcov_exit_compute_summary): Ditto.
1568 (gcov_exit_merge_gcda): Ditto.
1569 (gcov_exit_merge_summary): Ditto.
1570 (gcov_exit_dump_gcov): Ditto.
1571
cc86234f 15722014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1573
1574 * libgcov-driver.c: Use libgcov.h.
1575 (buffer_fn_data): Use xmalloc instead of malloc.
1576 (gcov_exit_merge_gcda): Ditto.
1577 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1578 * libgcov.h: New common header files for libgcov-*.h.
1579 * libgcov-interface.c: Use libgcov.h
1580 * libgcov-merge.c: Ditto.
1581 * libgcov-profiler.c: Ditto.
1582 * Makefile.in: Add dependence to libgcov.h
1583
a02e7bdd
JM		 15842014-01-02 Joseph Myers <joseph@codesourcery.com>
1585
1586 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1587 case of small numerator and finite nonzero result.
1588
ac1dca3c
RS		 15892014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1590
1591 Update copyright years
1592
f9030485
RS		 15932014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1594
1595 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1596 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1597 config/arc/dp-hack.h, config/arc/fp-hack.h,
1598 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1599 config/arc/ieee-754/arc600-dsp/divdf3.S,
1600 config/arc/ieee-754/arc600-dsp/divsf3.S,
1601 config/arc/ieee-754/arc600-dsp/muldf3.S,
1602 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1603 config/arc/ieee-754/arc600-mul64/divdf3.S,
1604 config/arc/ieee-754/arc600-mul64/divsf3.S,
1605 config/arc/ieee-754/arc600-mul64/muldf3.S,
1606 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1607 config/arc/ieee-754/arc600/divsf3.S,
1608 config/arc/ieee-754/arc600/mulsf3.S,
1609 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1610 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1611 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1612 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1613 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1614 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1615 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1616 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1617 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1618 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1619 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1620 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1621 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1622 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1623 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1624 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1625 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1626 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1627 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1628 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1629 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1630 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1631 vtv_start_preinit.c: Use the standard form for the copyright notice.
1632
e430824f
CLT		 16332013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1634 Chung-Lin Tang <cltang@codesourcery.com>
1635 Based on patches from Altera Corporation
1636
1637 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1638 * config/nios2/lib2-nios2.h: New file.
1639 * config/nios2/lib2-divmod-hi.c: New file.
1640 * config/nios2/linux-unwind.h: New file.
1641 * config/nios2/lib2-divmod.c: New file.
1642 * config/nios2/linux-atomic.c: New file.
1643 * config/nios2/t-nios2: New file.
1644 * config/nios2/crti.asm: New file.
1645 * config/nios2/t-linux: New file.
1646 * config/nios2/lib2-divtable.c: New file.
1647 * config/nios2/lib2-mul.c: New file.
1648 * config/nios2/tramp.c: New file.
1649 * config/nios2/crtn.asm: New file.
1650
1879e97f
UB		 16512013-12-26 Uros Bizjak <ubizjak@gmail.com>
1652
1653 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1654 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1655 from cpuid.h to check vendor signatures.
1656
f4a4bdbb
GG		 16572013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1658
c2e7e597 1659 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1660 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1661 (get_amd_cpu): Likewise.
1662
8d2ae544
L		 16632013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1664
1665 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1666 Haswell.
1667
74924838
ASJ		 16682013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1669 H.J. Lu <hongjiu.lu@intel.com>
1670
0bb52f25
L		 1671 PR target/59422
1672 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1673 and AMD_JAGUAR.
1674 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1675 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1676 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1677 FEATURE_XOP and FEATURE_FMA.
1678 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1679 AMDFAM15H_BDVER3.
1680 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1681 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1682 FEATURE_FMA4 and FEATURE_XOP.
1683
d3c11974
L		 16842013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1685
1686 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1687 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1688 (get_intel_cpu): Updated.
1689
064c4ff2
ZC		 16902013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1691
1692 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1693
8b02e720
UB		 16942013-12-09 Uros Bizjak <ubizjak@gmail.com>
1695
1696 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1697 instructions when __SSE_MATH__ is defined.
8b02e720 1698
3fa2ccb4
RC		 16992013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1700
1701 * config.host (microblaze-*-rtems*): New.
1702
ecd78fc9
KV		 17032013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1704
1705 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1706 architectures that do not have hardware divide instruction.
1707 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1708
b21fbbd2
RS		 17092013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1710
1711 * longlong.h: Delete (moved to include/).
1712
b03fb8c9
AZ		 17132013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1714
1715 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1716 of normal number and qNaN to not raise an inexact exception.
1717
3c716922
UB		 17182013-11-28 Uros Bizjak <ubizjak@gmail.com>
1719
1720 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1721
17222013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1723
1724 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1725 for correct opcodes on BE.
1726
a3458d22
UB		 17272013-11-27 Uros Bizjak <ubizjak@gmail.com>
1728
1729 * soft-fp/op-4.h: Update from glibc.
1730
30b8f78b
KV		 17312013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1732
1733 * libgcc2.c (__udivmoddi4): Define new implementation when
1734 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1735 divide instructions.
1736
82552a29
OE		 17372013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1738
1739 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1740
80e87457
RO		 17412013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1742
1743 * config/t-softfp (soft-fp-objects-base): New variable.
1744 (soft-fp-objects): Use it.
1745
44178879
DE		 17462013-11-23 David Edelson <dje.gcc@gmail.com>
1747 Andrew Dixie <andrewd@gentrack.com>
1748
1749 PR target/33704
1750 * config/rs6000/aixinitfini.c: New file.
1751 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1752 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1753 symbols.
1754
e5287671
YR		 17552013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1756
a3458d22 1757 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1758
867c8b03
JH		 17592013-11-18 Jan Hubicka <jh@suse.cz>
1760
7f369373
JH		 1761 * libgcov-driver.c (run_accounted): Make global level static.
1762 (gcov_exit_merge_summary): Silence warning; do not clear
1763 run_accounted here.
1764 (gcov_exit): Clear it here.
1765
1d0b3334
JH		 1766 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1767 run_accounted.
1768
867c8b03
JH		 1769 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1770 (all_prg, crc32): Remove static vars.
1771 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1772 all_prg.
1773 (gcov_exit_merge_gcda): Add crc32 parameter.
1774 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1775 do not account run if it was already accounted.
1776 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1777 (gcov_exit): Initialize all_prg; update.
1778
66204992
AS		 17792013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1780
1781 * configure: Regenerate.
1782
b54214fe
UW		 17832013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1784 Alan Modra <amodra@gmail.com>
1785
1786 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1787 (frob_update_context): Use it.
1788
17892013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1790 Alan Modra <amodra@gmail.com>
1791
1792 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1793 (trampoline_initial): Provide ELFv2 variant.
1794 (__trampoline_setup): Likewise.
1795
1796 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1797 check for AIX indirect function call sequence if _CALL_ELF == 2.
1798
17992013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1800 Alan Modra <amodra@gmail.com>
1801
1802 * config/rs6000/linux-unwind.h (get_regs): Do not support
1803 old kernel versions if _CALL_ELF == 2.
1804 (frob_update_context): Do not support PLT stub variants only
1805 generated by old linkers if _CALL_ELF == 2.
1806
13e0981a
UW		 18072013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1808 Alan Modra <amodra@gmail.com>
1809
1810 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1811 location of CR save area for 64-bit little-endian systems.
1812
1a80085d
EB		 18132013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1814
1815 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1816 in tmake_file.
1817 * config/arm/t-vxworks: Delete.
1818
cabeea52
KT		 18192013-11-10 Kai Tietz <ktietz@redhat.com>
1820
1821 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1822 Increment load-count on use of LIBGCC_SONAME DLL.
1823 (hmod_libgcc): New static variable to hold handle of
1824 LIBGCC_SONAME DLL.
1825 (__gcc_deregister_frame): Decrement load-count of
1826 LIBGCC_SONAME DLL.
1827
ac088ba1
BRF		 18282013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1829
1830 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1831 availability.
1832 * configure: Regenerate
1833
d59a8fcc
UB		 18342013-11-07 Uros Bizjak <ubizjak@gmail.com>
1835
1836 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1837 FP_EX_DENORM. Store result to volatile location after SSE division
1838 to close interrupt window. Remove unneeded fwait after x87
1839 division since interrupt window will be closed by emitted fstp.
9de84e84 1840 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1841
9954c743
JM		 18422013-11-06 Joseph Myers <joseph@codesourcery.com>
1843
1844 * soft-fp/README: Update.
1845 * soft-fp/adddf3.c: Update from glibc.
1846 * soft-fp/addsf3.c: Likewise.
1847 * soft-fp/addtf3.c: Likewise.
1848 * soft-fp/divdf3.c: Likewise.
1849 * soft-fp/divsf3.c: Likewise.
1850 * soft-fp/divtf3.c: Likewise.
1851 * soft-fp/double.h: Likewise.
1852 * soft-fp/eqdf2.c: Likewise.
1853 * soft-fp/eqsf2.c: Likewise.
1854 * soft-fp/eqtf2.c: Likewise.
1855 * soft-fp/extenddftf2.c: Likewise.
1856 * soft-fp/extended.h: Likewise.
1857 * soft-fp/extendsfdf2.c: Likewise.
1858 * soft-fp/extendsftf2.c: Likewise.
1859 * soft-fp/extendxftf2.c: Likewise.
1860 * soft-fp/fixdfdi.c: Likewise.
1861 * soft-fp/fixdfsi.c: Likewise.
1862 * soft-fp/fixdfti.c: Likewise.
1863 * soft-fp/fixsfdi.c: Likewise.
1864 * soft-fp/fixsfsi.c: Likewise.
1865 * soft-fp/fixsfti.c: Likewise.
1866 * soft-fp/fixtfdi.c: Likewise.
1867 * soft-fp/fixtfsi.c: Likewise.
1868 * soft-fp/fixtfti.c: Likewise.
1869 * soft-fp/fixunsdfdi.c: Likewise.
1870 * soft-fp/fixunsdfsi.c: Likewise.
1871 * soft-fp/fixunsdfti.c: Likewise.
1872 * soft-fp/fixunssfdi.c: Likewise.
1873 * soft-fp/fixunssfsi.c: Likewise.
1874 * soft-fp/fixunssfti.c: Likewise.
1875 * soft-fp/fixunstfdi.c: Likewise.
1876 * soft-fp/fixunstfsi.c: Likewise.
1877 * soft-fp/fixunstfti.c: Likewise.
1878 * soft-fp/floatdidf.c: Likewise.
1879 * soft-fp/floatdisf.c: Likewise.
1880 * soft-fp/floatditf.c: Likewise.
1881 * soft-fp/floatsidf.c: Likewise.
1882 * soft-fp/floatsisf.c: Likewise.
1883 * soft-fp/floatsitf.c: Likewise.
1884 * soft-fp/floattidf.c: Likewise.
1885 * soft-fp/floattisf.c: Likewise.
1886 * soft-fp/floattitf.c: Likewise.
1887 * soft-fp/floatundidf.c: Likewise.
1888 * soft-fp/floatundisf.c: Likewise.
1889 * soft-fp/floatunditf.c: Likewise.
1890 * soft-fp/floatunsidf.c: Likewise.
1891 * soft-fp/floatunsisf.c: Likewise.
1892 * soft-fp/floatunsitf.c: Likewise.
1893 * soft-fp/floatuntidf.c: Likewise.
1894 * soft-fp/floatuntisf.c: Likewise.
1895 * soft-fp/floatuntitf.c: Likewise.
1896 * soft-fp/gedf2.c: Likewise.
1897 * soft-fp/gesf2.c: Likewise.
1898 * soft-fp/getf2.c: Likewise.
1899 * soft-fp/ledf2.c: Likewise.
1900 * soft-fp/lesf2.c: Likewise.
1901 * soft-fp/letf2.c: Likewise.
1902 * soft-fp/muldf3.c: Likewise.
1903 * soft-fp/mulsf3.c: Likewise.
1904 * soft-fp/multf3.c: Likewise.
1905 * soft-fp/negdf2.c: Likewise.
1906 * soft-fp/negsf2.c: Likewise.
1907 * soft-fp/negtf2.c: Likewise.
1908 * soft-fp/op-1.h: Likewise.
1909 * soft-fp/op-2.h: Likewise.
1910 * soft-fp/op-4.h: Likewise.
1911 * soft-fp/op-8.h: Likewise.
1912 * soft-fp/op-common.h: Likewise.
1913 * soft-fp/quad.h: Likewise.
1914 * soft-fp/single.h: Likewise.
1915 * soft-fp/soft-fp.h: Likewise.
1916 * soft-fp/subdf3.c: Likewise.
1917 * soft-fp/subsf3.c: Likewise.
1918 * soft-fp/subtf3.c: Likewise.
1919 * soft-fp/truncdfsf2.c: Likewise.
1920 * soft-fp/trunctfdf2.c: Likewise.
1921 * soft-fp/trunctfsf2.c: Likewise.
1922 * soft-fp/trunctfxf2.c: Likewise.
1923 * soft-fp/unorddf2.c: Likewise.
1924 * soft-fp/unordsf2.c: Likewise.
1925 * soft-fp/unordtf2.c: Likewise.
1926
02ac9503
UB		 19272013-11-05 Uros Bizjak <ubizjak@gmail.com>
1928
1929 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1930 (_FP_MUL_MEAT_D): Ditto.
1931 (_FP_DIV_MEAT_S): Ditto.
1932 (_FP_DIV_MEAT_D): Ditto.
1933 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1934 t-softfp-sfdf and t-softfp to tmake_file.
1935
61221141
UB		 19362013-11-03 Uros Bizjak <ubizjak@gmail.com>
1937
1938 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1939 * config/i386/crtprec.c: Ditto.
1940
9304f876
CJW		 19412013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1942 Shiva Chen <shiva0217@gmail.com>
1943
1944 * config.host (nds32*-elf*): Add nds32 target.
1945 * config/nds32 : New directory and files.
1946
0e499e75
HPN		 19472013-10-16 Hans-Peter Nilsson <hp@axis.com>
1948
1949 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1950 * config.host (cpu_type) <Setting default>: Add entry for
1951 crisv32-*-*.
1952 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1953 <crisv32-*-linux*>: Adjust.
1954 * longlong.h: Wrap the whole CRIS section in a single
1955 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1956 and sub_ddmmss.
1957 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1958 defined.
1959 [__CRIS__] (__umulsidi3): Define.
1960 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1961 * config/cris/sfp-machine.h: New file.
1962 * config/cris/umulsidi3.S: New file.
1963 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1964 * config/cris/arit.c (SIGNMULT): New macro.
1965 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1966 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1967 saving 3 out of originally 33 cycles from the fastest
1968 path, 3 out of 54 from the medium path and one from the longest
1969 path. Improve comments.
1970
16022041
RS		 19712013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1972
1973 * sync.c: Remove static aliases and define each function directly
1974 under its real name.
1975
69778659
JDA		 19762013-10-02 John David Anglin <danglin@gcc.gnu.org>
1977
1978 * config.host (hppa*64*-*-linux*): Define extra_parts.
1979 (hppa*-*-linux*): Likewise.
1980
2deaf8b0
JR		 19812013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1982
1983 * config/arc/crtgend.S: Add 2013 to Copyright years.
1984 * config/arc/gmon/atomic.h: Likewise.
1985 * config/arc/gmon/auxreg.h: Likewise.
1986 * config/arc/gmon/sys/gmon_out.h: Likewise.
1987 * config/arc/gmon/sys/gmon.h: Likewise.
1988 * config/arc/gmon/prof-freq.c: Likewise.
1989 * config/arc/gmon/mcount.c: Likewise.
1990 * config/arc/gmon/prof-freq-stub.S: Likewise.
1991 * config/arc/gmon/gmon.c: Likewise.
1992 * config/arc/gmon/machine-gmon.h: Likewise.
1993 * config/arc/gmon/profil.S: Likewise.
1994 * config/arc/gmon/dcache_linesz.S: Likewise.
1995 * config/arc/crtg.S: Likewise.
1996 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1997 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1998 * config/arc/ieee-754/adddf3.S: Likewise.
1999 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2000 * config/arc/ieee-754/fixsfsi.S: Likewise.
2001 * config/arc/ieee-754/gtsf2.S: Likewise.
2002 * config/arc/ieee-754/floatsisf.S: Likewise.
2003 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2004 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2005 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2006 * config/arc/ieee-754/fixdfsi.S: Likewise.
2007 * config/arc/ieee-754/addsf3.S: Likewise.
2008 * config/arc/ieee-754/gesf2.S: Likewise.
2009 * config/arc/ieee-754/floatsidf.S: Likewise.
2010 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2011 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2012 * config/arc/ieee-754/gtdf2.S: Likewise.
2013 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2014 * config/arc/ieee-754/uneqdf2.S: Likewise.
2015 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2016 * config/arc/ieee-754/uneqsf2.S: Likewise.
2017 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2018 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2019 * config/arc/ieee-754/eqdf2.S: Likewise.
2020 * config/arc/ieee-754/ordsf2.S: Likewise.
2021 * config/arc/ieee-754/divsf3.S: Likewise.
2022 * config/arc/ieee-754/divdf3.S: Likewise.
2023 * config/arc/ieee-754/floatunsidf.S: Likewise.
2024 * config/arc/ieee-754/orddf2.S: Likewise.
2025 * config/arc/ieee-754/eqsf2.S: Likewise.
2026 * config/arc/ieee-754/gedf2.S: Likewise.
2027 * config/arc/crtn.S: Likewise.
2028 * config/arc/crti.S: Likewise.
2029 * config/arc/t-arc700-uClibc: Likewise.
2030 * config/arc/asm.h: Likewise.
2031 * config/arc/libgcc-excl.ver: Likewise.
2032 * config/arc/t-arc-newlib: Likewise.
2033 * config/arc/divtab-arc700.c: Likewise.
2034 * config/arc/initfini.c: Likewise.
2035 * config/arc/fp-hack.h: Likewise.
2036
c8e318b0
JR		 20372013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2038 Diego Novillo <dnovillo@google.com>
2039
2040 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2041 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2042 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2043 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2044
d38a64b4
JR		 20452013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2046 Brendan Kehoe <brendan@zen.org>
2047 Simon Cook <simon.cook@embecosm.com>
2048
2049 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2050 * config/arc: New directory.
2051 * longlong.h [__arc__] (umul_ppmm): Remove.
2052 [__arc__] (__umulsidi3): Define.
2053 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2054 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2055
dff717d2
JC		 20562013-09-17 Jacek Caban <jacek@codeweavers.com>
2057
2058 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2059 CreateSemaphoreA.
2060 * config/i386/gthr-win32.h: Likewise.
2061
5c0029de
DD		 20622013-09-16 DJ Delorie <dj@redhat.com>
2063
844ad6c6 2064 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2065 * config/rl78/lib2mul.c: Enable for RL78/G10.
2066 * config/rl78/lib2div.c: Likewise.
2067 * config/rl78/lshrsi3.S: Use vregs.h.
2068 * config/rl78/cmpsi2.S: Likewise.
2069 * config/rl78/trampoline.S: Likewise.
2070 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2071
ceb2fc49
DD		 20722013-09-14 DJ Delorie <dj@redhat.com>
2073 Nick Clifton <nickc@redhat.com>
2074
2075 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2076 * config/rl78/vregs.h: New.
2077 * config/rl78/signbit.S: New file. Implements signbit function.
2078 * config/rl78/divmodsi.S: New.
2079 * config/rl78/divmodhi.S: New.
2080 * config/rl78/divmodqi.S: New.
2081 * config/rl78/t-rl78: Build them here...
2082 * config/rl78/lib2div.c: ...but not here.
2083
f6a83b4a
DD		 20842013-09-12 DJ Delorie <dj@redhat.com>
2085
2086 * config.host (msp*-*-elf): New.
2087 * config/msp430/: New port.
2088
9107b096
IS		 20892013-08-18 Iain Sandoe <iain@codesourcery.com>
2090
2091 PR gcov-profile/58127
2092 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2093 __thread var for emulated TLS.
2094 (__gcov_indirect_call_counters): Likewise.
2095
0f9bde1f 20962013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2097 Catherine Moore <clm@codesourcery.com>
2098 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2099
2100 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2101 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2102 (CALL_STUB_NO_RET): Likewise.
2103 (CALL_STUB_RET): Likewise.
2104 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2105 __mips16_ret call/return stub symbols.
2106 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2107 to tmake_file.
2108
2dc14aac
MR		 21092013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2110
2111 * config.host <mips*-*-linux*>: Remove a stray comment.
2112
748d71f3
JH		 21132013-08-10 Jan Hubicka <jh@suse.cz>
2114
2115 Work around binutils PR14342
2116 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2117 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2118 (L_gcov_indirect_call_profiler_v2): New.
2119
2fa3d31b
JH		 21202013-08-06 Jan Hubicka <jh@suse.cz>
2121
2122 * libgcov.c (__gcov_indirect_call_callee,
2123 __gcov_indirect_call_counters): New global vars.
2124 (__gcov_indirect_call_profiler): replace by ...
2125 (__gcov_indirect_call_profiler_v2) ... this one.
2126
2077db1b
CT		 21272013-08-06 Caroline Tice <cmtice@google.com>
2128
d0595b65 2129 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2130 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2131 * configure.ac: Add code to check/set enable_vtable_verify.
2132 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2133 true.
d0595b65
CT		 2134 * vtv_start_preinit.c: New file.
2135 * vtv_end_preinit.c: New file.
2136 * vtv_start.c: New file.
2137 * vtv_end.c: New file.
2138 * configure: Regenerated.
2077db1b 2139
46549c20
MK		 21402013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2141
2142 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2143 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2144 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2145 GPL-3.0-with-GCC-exception.
2146
72be589b
MR		 21472013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2148
2149 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2150 ISA and up.
2151
902a3faf
AK		 21522013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2153
2154 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2155 mapping for FPRs when creating the fallback framestate.
2156
02371798
GJL		 21572013-07-19 Georg-Johann Lay <avr@gjlay.de>
2158
2159 PR target/57516
2160 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2161 (__round_s2_const, __round_u2_const)
2162 (__round_s4_const, __round_u4_const, __round_x8):
2163 Saturate result if addition result cannot be represented.
2164
ab0e8379
MK		 21652013-07-15 Matthias Klose <doko@ubuntu.com>
2166
2167 * libgcc2.c: Don't include <limits.h>.
2168
7da38058
JJ		 21692013-07-09 Janis Johnson <janisjo@codesourcery.com>
2170
2171 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2172
1f6eac90
JJ		 21732013-07-06 Jakub Jelinek <jakub@redhat.com>
2174
2175 PR target/29776
2176 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2177
4ea3d774
JJ		 21782013-06-28 Jakub Jelinek <jakub@redhat.com>
2179
2180 PR middle-end/36041
2181 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2182 Define.
2183 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2184 instead of table lookups.
2185 (__popcountDI2): Likewise.
2186
9d2cdf25
CJW		 21872013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2188
2189 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2190 correctly.
2191
fa1e55b0
JM		 21922013-06-21 Joseph Myers <joseph@codesourcery.com>
2193
2194 PR other/53317
2195 * soft-fp/adddf3.c: Update from glibc.
2196 * soft-fp/addsf3.c: Likewise.
2197 * soft-fp/addtf3.c: Likewise.
2198 * soft-fp/divdf3.c: Likewise.
2199 * soft-fp/divsf3.c: Likewise.
2200 * soft-fp/divtf3.c: Likewise.
2201 * soft-fp/double.h: Likewise.
2202 * soft-fp/eqdf2.c: Likewise.
2203 * soft-fp/eqsf2.c: Likewise.
2204 * soft-fp/eqtf2.c: Likewise.
2205 * soft-fp/extenddftf2.c: Likewise.
2206 * soft-fp/extended.h: Likewise.
2207 * soft-fp/extendsfdf2.c: Likewise.
2208 * soft-fp/extendsftf2.c: Likewise.
2209 * soft-fp/fixdfdi.c: Likewise.
2210 * soft-fp/fixdfsi.c: Likewise.
2211 * soft-fp/fixsfdi.c: Likewise.
2212 * soft-fp/fixsfsi.c: Likewise.
2213 * soft-fp/fixtfdi.c: Likewise.
2214 * soft-fp/fixtfsi.c: Likewise.
2215 * soft-fp/fixunsdfdi.c: Likewise.
2216 * soft-fp/fixunsdfsi.c: Likewise.
2217 * soft-fp/fixunssfdi.c: Likewise.
2218 * soft-fp/fixunssfsi.c: Likewise.
2219 * soft-fp/fixunstfdi.c: Likewise.
2220 * soft-fp/fixunstfsi.c: Likewise.
2221 * soft-fp/floatdidf.c: Likewise.
2222 * soft-fp/floatdisf.c: Likewise.
2223 * soft-fp/floatditf.c: Likewise.
2224 * soft-fp/floatsidf.c: Likewise.
2225 * soft-fp/floatsisf.c: Likewise.
2226 * soft-fp/floatsitf.c: Likewise.
2227 * soft-fp/floatundidf.c: Likewise.
2228 * soft-fp/floatundisf.c: Likewise.
2229 * soft-fp/floatunditf.c: Likewise.
2230 * soft-fp/floatunsidf.c: Likewise.
2231 * soft-fp/floatunsisf.c: Likewise.
2232 * soft-fp/floatunsitf.c: Likewise.
2233 * soft-fp/gedf2.c: Likewise.
2234 * soft-fp/gesf2.c: Likewise.
2235 * soft-fp/getf2.c: Likewise.
2236 * soft-fp/ledf2.c: Likewise.
2237 * soft-fp/lesf2.c: Likewise.
2238 * soft-fp/letf2.c: Likewise.
2239 * soft-fp/muldf3.c: Likewise.
2240 * soft-fp/mulsf3.c: Likewise.
2241 * soft-fp/multf3.c: Likewise.
2242 * soft-fp/negdf2.c: Likewise.
2243 * soft-fp/negsf2.c: Likewise.
2244 * soft-fp/negtf2.c: Likewise.
2245 * soft-fp/op-1.h: Likewise.
2246 * soft-fp/op-2.h: Likewise.
2247 * soft-fp/op-4.h: Likewise.
2248 * soft-fp/op-8.h: Likewise.
2249 * soft-fp/op-common.h: Likewise.
2250 * soft-fp/quad.h: Likewise.
2251 * soft-fp/single.h: Likewise.
2252 * soft-fp/soft-fp.h: Likewise.
2253 * soft-fp/subdf3.c: Likewise.
2254 * soft-fp/subsf3.c: Likewise.
2255 * soft-fp/subtf3.c: Likewise.
2256 * soft-fp/truncdfsf2.c: Likewise.
2257 * soft-fp/trunctfdf2.c: Likewise.
2258 * soft-fp/trunctfsf2.c: Likewise.
2259 * soft-fp/unorddf2.c: Likewise.
2260 * soft-fp/unordsf2.c: Likewise.
2261 * soft-fp/unordtf2.c: Likewise.
2262 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2263 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2264 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2265 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2266 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2267 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2268 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2269 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2270 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2271 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2272 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2273 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2274
0de86a92
JU		 22752013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2276
2277 * config/mips/lib2funcs.c: New file.
2278 * config/mips/t-mips (LIB2ADD_ST): Add it.
2279
0d008882
OE		 22802013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2281
2282 PR target/6526
2283 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2284 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2285
776434d1
WL		 22862013-06-08 Walter Lee <walt@tilera.com>
2287
2288 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2289 Replace int64_t with long long. Add __extension__ where
2290 appropriate.
2291 * config/tilepro/atomic.c: Include config.h.
2292
6ab3ebb4
DR		 22932013-06-06 Douglas B Rupp <rupp@adacore.com>
2294
2295 * config.host (arm-wrs-vxworks): Configure with other soft float.
2296
107eea2c
JU		 22972013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2298
2299 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2300 (mips64r5900el-*-elf*): New configurations.
2301
5cc19c62
AM		 23022013-06-04 Alan Modra <amodra@gmail.com>
2303
2304 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2305
0f1d3965
YR		 23062013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2307
2308 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2309
0ba045df
EB		 23102013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2311
2312 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2313 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2314 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2315
49dcafd4
EB		 23162013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2317
2318 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2319 (powerpc-wrs-vxworks): Likewise.
2320
4fcb5d87
EB		 23212013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2322
2323 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2324 signal frames as well.
2325 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2326 STACK_BIAS to the CFA offset.
2327
0ec33224
RH		 23282013-05-17 Richard Henderson <rth@redhat.com>
2329
2330 PR target/49146
2331 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2332 (execute_cfa_program): Use it when storing to fs->regs.
2333
492a8029
KT		 23342013-05-08 Kai Tietz <ktietz@redhat.com>
2335
2336 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2337 (__deregister_frame_info): Likewise.
2338
701e2f0a
TS		 23392013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2340
e5123d08
TS		 2341 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2342 NaN's payload.
2343
701e2f0a
TS		 2344 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2345
b9a7eb5d
AM		 23462013-04-25 Alan Modra <amodra@gmail.com>
2347
2348 * config.host: Match little-endian powerpc-linux.
2349
dfe192f5
YZ		 23502013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2351
2352 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2353 as 'unsigned long long' instead of 'unsigned long'.
2354 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2355 'signed long'.
2356
b6b9af2f
JB		 23572013-04-10 Julian Brown <julian@codesourcery.com>
2358
2359 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2360 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2361 unsigned char/unsigned short.
2362 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2363
ecabdd00
JDA		 23642013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2365
2366 PR other/55274
2367 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2368
34652576
MI		 23692013-04-04 Meador Inge <meadori@codesourcery.com>
2370
2371 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2372 computing the location of the link register.
2373 (aeabi_uldivmod): Ditto.
2374
e9fd8c19
KT		 23752013-03-27 Kai Tietz <ktietz@redhat.com>
2376
2377 * config.host: Add support for cygwin x64 target.
2378 * configure: Regenerated.
2379
a6406324
WL		 23802013-03-26 Walter Lee <walt@tilera.com>
2381
2382 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2383 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2384
55446c7e
KT		 23852013-03-25 Kai Tietz <ktietz@redhat.com>
2386
2387 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2388
d2ae19d9
RM		 23892013-03-20 Robert Mason <rbmj@verizon.net>
2390
2391 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2392 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2393 (__gthread_leave_tsd_dtor_context): Add prototypes.
2394 (tls_delete_hook): Update.
2395
22c4c869
CM		 23962013-03-20 Catherine Moore <clm@codesourcery.com>
2397 Joseph Myers <joseph@codesourcery.com>
2398 Chao-ying Fu <fu@mips.com>
2399
2400 * config/mips/mips16.S: Don't build for microMIPS.
2401 * config/mips/linux-unwind.h: Handle microMIPS frame.
2402 * config/mips/crtn.S (fini, init): New labels.
2403
fbd28bc3
JJ		 24042013-03-14 Jakub Jelinek <jakub@redhat.com>
2405
2406 PR tree-optimization/53265
2407 * unwind-dw2.c (execute_cfa_program): Avoid
2408 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2409 on targets with DWARF_FRAME_REGISTERS < 32.
2410
decc676e
OE		 24112013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2412
2413 PR target/49880
2414 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2415 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2416
84ea618a
ST		 24172013-03-07 Sriraman Tallam <tmsriram@google.com>
2418
2419 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2420 sandybridge processors.
2421
8f6d1c86
OE		 24222013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2423
2424 PR target/56529
2425 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2426 inclusion list.
2427
ecdbd01a 24282013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2429
2430 * config/microblaze/crti.S: Setup stack protection at entry
2431
0b4ce21b
GJL		 24322013-03-04 Georg-Johann Lay <avr@gjlay.de>
2433
2434 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2435 (__rotldi3): Shift bytewise if applicable.
2436
b7c3f1ca
JG		 24372013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2438
2439 * config/aarch64/sync-cache.c
2440 (__aarch64_sync_cache_range): Silence warnings.
2441
6d65e8f1
CM		 24422013-02-25 Catherine Moore <clm@codesourcery.com>
2443
2444 Revert:
2445 2013-02-24 Catherine Moore <clm@codesourcery.com>
2446 Joseph Myers <joseph@codesourcery.com>
2447 Chao-ying Fu <fu@mips.com>
2448
2449 * config/mips/mips16.S: Don't build for microMIPS.
2450 * config/mips/linux-unwind.h: Handle microMIPS frame.
2451 * config/mips/crtn.S (fini, init): New labels.
2452
6941b508
CM		 24532013-02-24 Catherine Moore <clm@codesourcery.com>
2454 Joseph Myers <joseph@codesourcery.com>
2455 Chao-ying Fu <fu@mips.com>
2456
2457 * config/mips/mips16.S: Don't build for microMIPS.
2458 * config/mips/linux-unwind.h: Handle microMIPS frame.
2459 * config/mips/crtn.S (fini, init): New labels.
2460
7c422dbb 24612012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2462 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2463 as dividend.
2464
110207ad
AM		 24652013-02-16 Alan Modra <amodra@gmail.com>
2466
2467 PR target/55431
2468 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2469 (ppc_fallback_frame_state): Always set up save locations for fp
2470 and altivec. Don't bother with non-callee-saved regs, r0-r13
2471 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2472
e68a4ef6
GJL		 24732013-02-12 Georg-Johann Lay <avr@gjlay.de>
2474
2475 PR target/54222
2476 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2477 _ssmulHA, _ssmulSA.
2478 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2479 _ssmulha3, _usmulusa3, _ssmulsa3.
2480 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2481 (__muldi3): XCALL __muldi3_6 instead of rcall.
2482 (__umulsidi3, __mulsidi3): New functions.
2483 (do_prologue_saves, do_epilogue_restores): New .macros.
2484 (__divdi3_moddi3): Use them.
2485 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2486 (__usmulusa3, __ssmulsa3): New functions.
2487
6c59ffd1
IS		 24882013-02-11 Iain Sandoe <iain@codesourcery.com>
2489 Jack Howarth <howarth@bromo.med.uc.edu>
2490 Patrick Marlier <patrick.marlier@gmail.com>
2491
2492 PR libitm/55693
2493 * config/darwin-crt-tm.c: Remove dummy functions hack.
2494
85d768f3
GJL		 24952013-02-08 Georg-Johann Lay <avr@gjlay.de>
2496
2497 PR target/54222
2498 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2499 * config/avr/lib2-object.mk: New iterator to build objects from it.
2500 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2501 lib2funcs.c.
2502 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2503 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2504 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2505 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2506 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2507 * config/avr/lib1funcs-fixed.S: Implement them.
2508
5d5bf775
RS		 25092013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2510
2511 Update copyright years.
2512
99113dff
DE		 25132013-02-01 David Edelsohn <dje.gcc@gmail.com>
2514
2515 PR target/54601
2516 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2517 Add crtcxa to extra_parts.
2518 * config/rs6000/exit.h: New file.
2519 * config/rs6000/cxa_atexit.c: New file.
2520 * config/rs6000/cxa_finalize.c: New file.
2521 * config/rs6000/crtcxa.c: New file.
2522 * config/rs6000/t-aix-cxa: New file.
2523 * config/rs6000/libgcc-aix-cxa.ver: New file.
2524
dbdbd982
NC		 25252013-01-31 Nick Clifton <nickc@redhat.com>
2526
2527 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2528 variant.
2529
5893f158
GJL		 25302013-01-29 Georg-Johann Lay <avr@gjlay.de>
2531
2532 PR target/54222
2533 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2534 _mulQQ, _mulHQ, _mulHA, _mulSA,
2535 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2536 _divQQ, _divHQ, _divHA, _divSA,
2537 _divUQQ, _divUHQ, _divUHA, _divUSA.
2538
ecdbd01a 25392013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2540
dbdbd982 2541 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2542 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2543 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2544 to exclude functions from being built with libgcc.c and use
2545 the microblaze assembly.
2546
ecdbd01a 25472013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2548
2549 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2550 extra_parts.
2551
922c57d1
YZ		 25522013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2553
2554 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2555 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2556 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2557 alignment operation.
2558
e0f8b6a0
SN		 25592013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2560
2561 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2562 loop start address for cache clearing.
2563
00892272
GJL		 25642013-01-14 Georg-Johann Lay <avr@gjlay.de>
2565
2566 * config/avr/lib1funcs.S: Remove trailing blanks.
2567 * config/avr/lib1funcs-fixed.S: Ditto.
2568
e59ec5fd
GJL		 25692013-01-14 Georg-Johann Lay <avr@gjlay.de>
2570
2571 * config/avr/avr-lib.h: Add GPL copyright notice.
2572
3ffc1958
GJL		 25732013-01-14 Georg-Johann Lay <avr@gjlay.de>
2574
2575 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2576 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2577 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2578 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2579
25c210f9
MK		 25802013-01-07 Mark Kettenis <kettenis@openbsd.org>
2581
2582 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2583 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2584
db59befb
NC		 25852013-01-04 Nick Clifton <nickc@redhat.com>
2586
2587 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2588 the CALLT instruction is supported.
2589
5aa12dbf
JW		 25902012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2591
2592 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2593 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2594
65f14117
JT		 25952012-12-13 John Tytgat <John@bass-software.com>
2596
2597 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2598 is 25.
2599
ee3ae4f7
JJ		 26002012-12-12 Jakub Jelinek <jakub@redhat.com>
2601
2602 PR libgcc/55451
2603 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2604 undefined signed overflows.
2605
2fcfba3d
UB		 26062012-12-09 Uros Bizjak <ubizjak@gmail.com>
2607
2608 PR target/55344
2609 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2610
4f2b3dc2
UB		 26112012-12-06 Uros Bizjak <ubizjak@gmail.com>
2612
2613 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2614 (FP_TRAPPING_EXCEPTIONS): Define.
2615 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2616 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2617
066161a2
RH		 26182012-12-04 Richard Henderson <rth@redhat.com>
2619
2620 PR bootstrap/55571
2621 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2622
25626181
MS		 26232012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2624
4f2b3dc2 2625 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2626 (FP_EX_SHIFT): Define.
2627 (FP_TRAPPING_EXCEPTIONS): Define.
2628
868395e8
MS		 26292012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2630
2631 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2632 (FP_ROUNDMODE): Use FP_RND_MASK.
2633 * config/aarch64/sfp-exceptions.c: New.
2634 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2635 Use __sfp_handle_exceptions.
2636
5005fe22
RE		 26372012-12-04 Richard Earnshaw <rearnsha@arm.com>
2638
2639 * config.host: (arm*-*-freebsd*): Remove.
2640 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2641 (arm*-*-elf*): Remove.
2642 (arm*-*-wince-pe*): Remove.
2643 * arm/unwind-arm.c (struct fpa_reg): Delete.
2644 (struct fpa_regs): Delete.
2645 (phase1_vrs): Remove fpa element.
2646 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2647 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2648 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2649 * ieee754-sf.S (floatundisf): Remove FPA support.
2650 (floatdisf): Likewise.
2651 * ieee75f-df.S (floatundidf): Likewise.
2652 (floatdidf): Likewise.
2653
e5a81c8e
KT		 26542012-11-29 Kai Tietz <ktietz@redhat.com>
2655
2656 PR target/55445
2657 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2658 * unwind-generic.h: Likewise.
2659 * unwind-seh.c: Likewise.
2660
f4919e4a
RH		 26612012-11-28 Richard Henderson <rth@redhat.com>
2662
2663 PR libgcc/48076
2664 * emutls.c (__emutls_get_address): Avoid race condition between
2665 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2666
e13d9d5a
GJL		 26672012-11-22 Georg-Johann Lay <avr@gjlay.de>
2668
2669 Adjust decimal point of signed accum mode to GCC default.
2670
2671 PR target/54222
2672 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2673 _divqq_helper.
2674 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2675 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2676 (__mulha3, __mulsa3)
2677 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2678 decimal point of signed accum types.
2679
e13d9d5a
GJL		 2680 (__mulusa3_round): New function.
2681 (__mulusa3): Use it.
2682 (__divqq_helper): New function.
2683 (__udivuqq3): Use it.
2684
1b845c6e
JJ		 26852012-11-20 Jakub Jelinek <jakub@redhat.com>
2686
2687 PR bootstrap/55370
2688 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2689
822a258a
TJ		 26902012-11-18 Teresa Johnson <tejohnson@google.com>
2691
2692 PR bootstrap/55051
2693 * libgcov.c (gcov_exit): Remove merged program summary
2694 comparison unless !GCOV_LOCKED.
2695
54f4eaf0
MS		 26962012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2697
2698 * soft-fp: Updated from glibc upstream.
2699
e808687a
ILT		 27002012-11-06 Ian Lance Taylor <iant@google.com>
2701
2702 * generic-morestack.c (__generic_morestack): Align the returned
2703 stack pointer to a 32 byte boundary.
2704 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2705 increment the return address until we have decided that we don't
2706 have a varargs function.
2707 (__morestack) [32-bit]: Align stack correctly when calling C
2708 functions.
2709 (__morestack) [64-bit]: Likewise.
2710
460277e0
TS		 27112012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2712
2713 * configure: Regenerate.
2714
73edb277
UB		 27152012-11-02 Uros Bizjak <ubizjak@gmail.com>
2716
2717 PR target/55175
2718 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2719 * config/i386/sfp-machine.h: Guard exception handling
2720 code with _SOFT_FLOAT.
2721 * config/i386/32/sfp-machine.h: Guard rounding handling
2722 code with _SOFT_FLOAT.
2723 * config/i386/64/sfp-machine.h: Ditto.
2724
c1d4fa04
JS		 27252012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2726
2727 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2728 as extra_parts.
2729
eff6ca85
UB		 27302012-10-26 Uros Bizjak <ubizjak@gmail.com>
2731
2732 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2733 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2734 when appropriate. Correct structure element types.
2735 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2736 -minline-all-stringops from compile flags.
2737
43a8f1a1
RC		 27382012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2739
2740 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2741
76c78361
RC		 27422012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2743
eff6ca85 2744 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2745
6f288860
SH		 27462012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2747
2748 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2749 tmake_file.
2750
1e3d5096
IB		 27512012-10-23 Ian Bolton <ian.bolton@arm.com>
2752 Jim MacArthur <jim.macarthur@arm.com>
2753 Marcus Shawcroft <marcus.shawcroft@arm.com>
2754 Nigel Stephens <nigel.stephens@arm.com>
2755 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2756 Richard Earnshaw <rearnsha@arm.com>
2757 Sofiane Naci <sofiane.naci@arm.com>
2758 Stephen Thomas <stephen.thomas@arm.com>
2759 Tejas Belagod <tejas.belagod@arm.com>
2760 Yufeng Zhang <yufeng.zhang@arm.com>
2761
2762 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2763 * config/aarch64/crti.S: New file.
2764 * config/aarch64/crtn.S: New file.
2765 * config/aarch64/linux-unwind.h: New file.
2766 * config/aarch64/sfp-machine.h: New file.
2767 * config/aarch64/sync-cache.c: New file.
2768 * config/aarch64/t-aarch64: New file.
2769 * config/aarch64/t-softfp: New file.
2770
8a740f07
HPN		 27712012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2772
2773 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2774 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2775 no-longer-needed LDBU insns.
2776
153c8397
SH		 27772012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2778
2779 * config.host
2780 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2781 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2782
595fefee
MGD		 27832012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2784
2785 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2786
9945a876
MK		 27872012-10-15 Matthias Klose <doko@ubuntu.com>
2788
2789 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2790
1183dc2c
PC		 27912012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2792
2793 * configure: Regenerate.
2794 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2795
945a9c1f
UB		 27962012-10-10 Uros Bizjak <ubizjak@gmail.com>
2797
2798 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2799 instructions for 64bit targets only.
2800
fb8bf47a
UB		 28012012-10-10 Uros Bizjak <ubizjak@gmail.com>
2802
2803 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2804 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2805 * config/i386/32/sfp-machine.h: ... here.
2806 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2807 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2808 New defines.
2809
acb72498
MK		 28102012-10-07 Matthias Klose <doko@ubuntu.com>
2811
2812 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2813 as unused.
2814 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2815
8eaee0f0
MK		 28162012-10-06 Mark Kettenis <kettenis@openbsd.org>
2817
2818 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2819 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2820 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2821 (ElfW): Likewise.
2822
5e3e4fe8
JW		 28232012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2824
2825 PR other/53889
2826 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2827 Fix parameter names.
2828
86086376
OE		 28292012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2830
2831 PR target/33135
2832 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2833 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2834 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2835
9597375a
OE		 28362012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2837
2838 PR target/50457
2839 * config/sh/linux-atomic.S: Delete.
2840 * config/sh/linux-atomic.c: New.
2841 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2842 linux-atomic.c. Add cflags to disable warnings.
2843
1504e3e1
JW		 28442012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2845
2846 PR other/53889
2847 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2848 function.
2849 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2850 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2851 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2852 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2853 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2854 Likewise.
1504e3e1
JW		 2855 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2856 Likewise.
2857 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2858 Likewise.
2859 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2860 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2861
17f293b0
MK		 28622012-09-19 Mark Kettenis <kettenis@openbsd.org>
2863
9597375a
OE		 2864 * config.host (hppa-*-openbsd*): New target.
2865 * config/pa/t-openbsd: New file.
17f293b0 2866
51526856
GJL		 28672012-09-15 Georg-Johann Lay <avr@gjlay.de>
2868
2869 PR target/54222
2870 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2871 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2872 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2873 (__divsa3): Use __negsi2 to negate r_quoL.
2874 * config/avr/lib1funcs.S (FALIAS): New macro.
2875 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2876 (__negsi2): ...this new function.
2877 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2878 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2879 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2880 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2881 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2882 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2883
aadb5b43
OE		 28842012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2885
2886 PR target/54089
2887 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2888 (lshrsi3): Reimplement as lshrsi3_r0.
2889
d5d66749
AS		 28902012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2891
2892 PR target/46191
2893 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2894 of libgcc.a.
2895
c6c36e73
TJ		 28962012-09-07 Teresa Johnson <tejohnson@google.com>
2897
9597375a 2898 PR gcov-profile/54487
c6c36e73 2899 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2900 differences.
c6c36e73 2901
b588ae30
GJL		 29022012-09-05 Georg-Johann Lay <avr@gjlay.de>
2903
2904 PR target/54461
2905 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2906 not configured --with-avrlibc=no.
2907 * config/avr/t-avrlibc: New file.
2908 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2909 (DPBIT_FUNCS): Ditto.
2910 (TPBIT_FUNCS): Ditto.
2911
abd16fb1
TJ		 29122012-09-04 Teresa Johnson <tejohnson@google.com>
2913
2914 * libgcov.c (struct gcov_summary_buffer): New structure.
2915 (gcov_histogram_insert): New function.
2916 (gcov_compute_histogram): Ditto.
2917 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2918 histograms during summary merging.
2919
613061fd
MK		 29202012-09-01 Mark Kettenis <kettenis@openbsd.org>
2921
2922 * config.host (x86_64-*-openbsd*): New target.
73edb277 2923
867a8345
CLT		 29242012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2925
2926 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2927 attribute.
2928
4aeaaca3
GJL		 29292012-08-24 Georg-Johann Lay <avr@gjlay.de>
2930
2931 PR target/54222
2932 * config/avr/t-avr (conv_X): Rename to func_X.
2933
e55e4056
GJL		 29342012-08-24 Georg-Johann Lay <avr@gjlay.de>
2935
2936 PR target/54222
2937 * config/avr/lib1funcs-fixed.S: New file.
2938 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2939 after they are used.
2940 (neg2, neg4): New macros.
2941 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2942 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2943 (__umulhisi3): Speed up MUL variant if there is enough flash.
2944 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2945 avr-modes.def.
2946 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2947 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2948 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2949 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2950 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2951 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2952 (LIB2FUNCS_EXCLUDE): Add supported functions.
2953
a147b6d2
GJL		 29542012-08-22 Georg-Johann Lay <avr@gjlay.de>
2955
2956 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2957 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2958 libgcc-s-objects.
2959 * fixed-obj.mk: Only expand dependency if $o is not in
2960 LIB2FUNCS_EXCLUDE.
2961
c637141a
L		 29622012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2963
2964 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2965
130e00bd
JM		 29662012-08-22 Joseph Myers <joseph@codesourcery.com>
2967
2968 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2969 depend on --enable-shared.
2970 ($(lib1asmfuncs-o)): Use %.vis files independent of
2971 --enable-shared.
2972 * static-object.mk ($(base)$(objext), $(base).vis)
2973 ($(base)_s$(objext)): Use same rules for visibility handling as in
2974 shared-object.mk.
2975
4b1b3788
ILT		 29762012-08-21 Ian Lance Taylor <iant@google.com>
2977
2978 * config/i386/morestack.S (__morestack_non_split): Increase amount
2979 of space allocated for non-split code stack.
2980
d2468141
JM		 29812012-08-19 Joseph Myers <joseph@codesourcery.com>
2982
2983 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2984 even if inhibit_libc.
2985
a508e1a8
JB		 29862012-08-17 Julian Brown <julian@codesourcery.com>
2987
2988 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2989 -fexceptions -fnon-call-exceptions if not defined.
2990 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2991 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2992
5615a07d
AS		 29932012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2994
2995 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2996 type.
2997
138f5acd
DE		 29982012-08-16 David Edelsohn <dje.gcc@gmail.com>
2999
3000 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3001 rs6000/t-slibgcc-aix.
3002
18efc0dd
SB		 30032012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3004
3005 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3006
6b39bc38
SB		 30072012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3008
3009 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3010
cd25dea0
L		 30112012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3012
3013 PR driver/54171
3014 * Makefile.in (version): Replace top_srcdir with srcdir.
3015
a3dda30b
JY		 30162012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3017
3018 * Makefile.in (version): set to BASE-VER file from gcc directory.
3019
d04aacfc
NC		 30202012-08-01 Nick Clifton <nickc@redhat.com>
3021
3022 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3023 Implements __clrsb for an HImode argument.
3024
0d13c974
NC		 30252012-07-31 Nick Clifton <nickc@redhat.com>
3026
3027 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3028 Implements __clrsb for an HImode argument.
3029 * config/stormy16/clrsbhi2.c: New file:
3030 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3031
efbb59b2
SB		 30322012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3033
3034 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3035
bf1431e3
TG		 30362012-07-19 Tristan Gingold <gingold@adacore.com>
3037 Richard Henderson <rth@redhat.com>
3038
3039 * unwind-seh.c: New file.
3040 * unwind-generic.h: Include windows.h for SEH.
3041 (_Unwind_Exception): Use 6 private fields for SEH.
3042 (_GCC_specific_handler): Declare.
3043 * unwind-c.c (__gcc_personality_seh0): New function.
3044 Adjust for SEH.
3045 * config/i386/libgcc-cygming.ver: New file.
3046 * config/i386/t-seh-eh: New file.
3047 * config.host (x86_64-*-mingw*): Default to seh.
3048
659140c8
SB		 30492012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3050
3051 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3052
a20d08fd
UB		 30532012-06-17 Uros Bizjak <ubizjak@gmail.com>
3054
3055 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3056 __builtin_expect when checking for exceptions.
3057 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3058
79261115
UB		 30592012-06-13 Uros Bizjak <ubizjak@gmail.com>
3060
4a172156
UB		 3061 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3062 function declaration.
3063 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3064 (FP_RND_MASK): New.
3065 * config/ia64/sfp-exceptions.c: New.
3066 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3067
bb5c97d4
UB		 30682012-06-13 Uros Bizjak <ubizjak@gmail.com>
3069
3070 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3071 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3072 * config/i386/64/sfp-machine: ... (delete here) ...
3073 * config/i386/sfp-machine.h: ... to here.
3074 (FP_EX_MASK): Remove.
3075 (FP_RND_MASK): New.
3076 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3077
91fe5efb
ST		 30782012-06-11 Sriraman Tallam <tmsriram@google.com>
3079
3080 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3081 * config/i386/libgcc-sol2.ver: Ditto.
3082 * config/i386/libgcc-glibc.ver: Ditto.
3083
67a218c5
RM		 30842012-06-11 Roland McGrath <mcgrathr@google.com>
3085
3086 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3087 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3088 pthread_cancel.
3089
492fbea1
UB		 30902012-06-09 Uros Bizjak <ubizjak@gmail.com>
3091
3092 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3093 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3094 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3095 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3096 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3097 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3098 * config/i386/64/sfp-machine: ... (delete here) ...
3099 * config/i386/sfp-machine.h: ... to here.
3100 (FP_EX_MASK): New.
3101 (__sfp_handle_exceptions): New function declaration.
3102 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3103 * config/i386/sfp-exceptions.c: New.
3104 * config/i386/t-softfp: New.
3105 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3106 i386/t-softfp to tmake_file.
3107
7b4cf266
DM		 31082012-06-03 David S. Miller <davem@davemloft.net>
3109
3110 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3111 change.
3112
0de0d5c6
DM		 31132012-05-31 David S. Miller <davem@davemloft.net>
3114
3115 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3116 multiply and divide instructions on 32-bit when V9.
3117 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3118
d8c9d391
JM		 31192012-05-29 Joseph Myers <joseph@codesourcery.com>
3120
3121 * config/arm/ieee754-df.S: Fix typos.
3122 * config/arm/ieee754-sf.S: Fix typos.
3123 * config/c6x/libunwind.S: Fix typos.
3124 * config/epiphany/udivsi3-float.c: Fix typos.
3125 * config/microblaze/muldi3_hard.S: Fix typos.
3126 * config/picochip/adddi3.S: Fix typos.
3127 * config/picochip/ashlsi3.S: Fix typos.
3128 * config/picochip/ashrsi3.S: Fix typos.
3129 * config/picochip/clzsi2.S: Fix typos.
3130 * config/picochip/cmpsi2.S: Fix typos.
3131 * config/picochip/divmod15.S: Fix typos.
3132 * config/picochip/divmodhi4.S: Fix typos.
3133 * config/picochip/divmodsi4.S: Fix typos.
3134 * config/picochip/longjmp.S: Fix typos.
3135 * config/picochip/lshrsi3.S: Fix typos.
3136 * config/picochip/parityhi2.S: Fix typos.
3137 * config/picochip/popcounthi2.S: Fix typos.
3138 * config/picochip/setjmp.S: Fix typos.
3139 * config/picochip/subdi3.S: Fix typos.
3140 * config/picochip/ucmpsi2.S: Fix typos.
3141 * config/picochip/udivmodhi4.S: Fix typos.
3142 * config/picochip/udivmodsi4.S: Fix typos.
3143 * config/spu/divv2df3.c: Fix typos.
3144 * config/spu/mfc_multi_tag_release.c: Fix typos.
3145 * config/spu/mfc_tag_release.c: Fix typos.
3146 * configure.ac: Fix typos.
3147 * configure: Regenerate.
3148
31a18a7e
ILT		 31492012-05-25 Ian Lance Taylor <iant@google.com>
3150
3151 * config/i386/morestack.S (__morestack_non_split): Check whether
3152 caller is varargs and needs %bp to hold the stack frame on return.
3153
c5768510
OH		 31542012-05-25 Olivier Hainque <hainque@adacore.com>
3155
3156 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3157 sequence in the non pic case on VxWorks.
3158
7c7c339b
OH		 31592012-05-24 Olivier Hainque <hainque@adacore.com>
3160
73fb7630 3161 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3162 "install-leaf" to "install".
3163
fdc1b7d3
OH		 31642012-05-24 Olivier Hainque <hainque@adacore.com>
3165
3166 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3167 Use a separate command for stamp removals.
3168
07ba94b9
AP		 31692012-05-21 Andrew Pinski <apinski@cavium.com>
3170
3171 PR bootstrap/53183
3172 * configure.ac: Define the default includes to being none.
3173 * configure: Regenerate.
3174
4677d2eb
OH		 31752012-05-16 Olivier Hainque <hainque@adacore.com>
3176
3177 * Makefile.in (install-unwind_h): Rename into ...
3178 (install-unwind_h-forbuild): New target.
3179 (all): Use it instead of the former install-unwind_h.
3180 (install-unwind_h): Reinstate, copy to user install destination
3181 for include files, not to the internal gcc object directory one.
3182 (install-leaf): Depend on it.
3183
7d67c380
OH		 31842012-05-15 Olivier Hainque <hainque@adacore.com>
3185
3186 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3187 register numbers. LR_REGNO replaces R_LR.
3188 (ucontext_for): New, helper for ...
3189 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3190 and 5.3 of ...
3191 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3192
aca06c90
RO		 31932012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3194
3195 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3196 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3197 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3198 i386/t-cpuinfo ...
3199 (i[34567]86-*-*, x86_64-*-*): ... here.
3200
3201 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3202 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3203
3204 * config/i386/i386-cpuinfo.c: Rename to ...
3205 * config/i386/cpuinfo.c: ... this.
3206 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3207
3208 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3209 (libgcc_cv_init_priority): New test.
3210 * configure: Regenerate.
3211 * config.in: New file.
3212 * Makefile.in (clean): Rename config.h to auto-target.h.
3213 (config.h): Likewise.
3214 (stamp-h): Likewise.
3215
3216 * config/i386/cpuinfo.c (auto-target.h): Include.
3217 (CONSTRUCTOR_PRIORITY): Define.
3218 (__cpu_indicator_init): Use it.
3219
0d03ac1b
L		 32202012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3221
3222 * longlong.h: Use a URL instead of an FSF postal address.
3223 Replace spaces with tab.
3224
4a172156 32252012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3226
3227 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3228 (__gcov_dump): Ditto.
3229 (gcov_dump_complete): New global variable.
3230 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3231 (__gcov_flush): Outline functionality now in gcov_clear.
3232 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3233
e4bb767e
AJ		 32342012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3235
31a18a7e
ILT		 3236 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3237 (mips*-*-linux*): Include mips/t-tpbit when long double is
3238 16 bytes long.
e4bb767e 3239
5ddecff9
ST		 32402012-04-25 Sriraman Tallam <tmsriram@google.com>
3241
3242 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3243 (get_available_features): New argument. Check for AVX2.
3244 (__cpu_indicator_init): Modify call to get_available_features.
3245
b427dd7a
AM		 32462012-04-25 Alan Modra <amodra@gmail.com>
3247
3248 * config/rs6000/crtsavevr.S: New file.
3249 * config/rs6000/crtrestvr.S: New file.
3250 * config/rs6000/t-savresfgpr: Build the above.
3251 * config/rs6000/t-netbsd: Likewise.
3252
ad491329
ST		 32532012-04-24 Sriraman Tallam <tmsriram@google.com>
3254
3255 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3256
792317cc
ST		 32572012-04-24 Sriraman Tallam <tmsriram@google.com>
3258
3259 * libgcc/config/i386/i386-cpuinfo.c: New file.
3260 * libgcc/config/i386/t-cpuinfo: New file.
3261 * libgcc/config.host: Include t-cpuinfo.
3262 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3263
e1be98a4
CF		 32642012-04-24 Chao-ying Fu <fu@mips.com>
3265
3266 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3267
1bde7dab
TS		 32682012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3269
3270 struct siginfo vs. siginfo_t
3271
3272 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3273 siginfo_t instead of struct siginfo.
3274 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3275 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3276 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3277 (ia64_handle_unwabi): Likewise.
3278 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3279 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3280 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3281 (sh_fallback_frame_state): Likewise.
3282 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3283 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3284
24590f66
L		 32852012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3286
3287 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3288 system call number.
3289
9a9dcce8
EB		 32902012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3291
3292 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3293 if it hasn't been previously saved.
3294
6401aaf5
L		 32952012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3296
3297 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3298 only for glibc.
3299
7fd6378e
GJL		 33002012-03-28 Georg-Johann Lay <avr@gjlay.de>
3301
3302 PR target/52737
3303 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3304 instead of __AVR_HAVE_8BIT_SP__.
3305
9e916de7
TG		 33062012-03-26 Tristan Gingold <gingold@adacore.com>
3307
3308 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3309 (unw_table_entry): Use unw_word instead of unsigned long.
3310 (_Unwind_FindTableEntry): Likewise.
3311 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3312 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3313 (_Unwind_FindTableEntry): Likewise.
3314 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3315 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3316 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3317 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3318 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3319 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3320 (uw_init_context_1, uw_install_context): Likewise.
3321 (unw_word): Move to unwind-ia64.h
3322
4b12e93d
TG		 33232012-03-26 Tristan Gingold <gingold@adacore.com>
3324
3325 * config/vms/vms-ucrt0.c: Update copyright years.
3326 Add a sanity check.
3327 (___gcc_main_flags): Declare.
3328 (__main): Check flags to remap argv and exit code.
3329 * config.host (*-*-*vms*): Adjust extra_parts.
3330 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3331 (crt0.o): Add.
3332
06ea7371
RE		 33332012-03-22 Richard Earnshaw <rearnsha@arm.com>
3334
3335 * arm/lib1funcs.asm (ctzsi2): New function.
3336 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3337 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3338 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3339 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3340 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3341 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3342
d82ad50d
AT		 33432012-03-21 Andreas Tobler <andreast@fgznet.ch>
3344
3345 * config.host: Add bits to support powerpc64-*-freebsd*.
3346 * config/rs6000/freebsd-unwind.h: New file.
3347 * config/rs6000/t-freebsd64: New file.
3348
b260a8c0
RG		 33492012-03-20 Richard Guenther <rguenther@suse.de>
3350
3351 PR gcov-profile/52627
3352 * libgcov.c (init_mx): Fix mutex name.
3353
86286a8a
TG		 33542012-03-16 Tristan Gingold <gingold@adacore.com>
3355
3356 * config/ia64/vms-unwind.h: Remove ulong (and replace
3357 it by unw_reg where used). Define unw_reg with __int64.
3358
7888f266
RO		 33592012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3360
3361 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3362 Solaris 8 handling.
3363 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3364 Solaris 8 handling.
3365 (sparc_is_sighandler): Likewise.
3366
f155bc64
L		 33672012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3368
3369 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3370 <= saved reg size.
3371
d47657bd
RO		 33722012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3373
3374 * config/arm/crtn.S: Fix typo.
3375
5bef73a1
RG		 33762012-03-13 Richard Guenther <rguenther@suse.de>
3377
3378 * libgcov.c: Remove stdio.h include and NULL un-define.
3379
9c4271f3
RG		 33802012-03-13 Richard Guenther <rguenther@suse.de>
3381
3382 PR target/52569
3383 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3384
c6d10e7c
RG		 33852012-03-13 Richard Guenther <rguenther@suse.de>
3386
3387 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3388
074a385f
RG		 33892012-03-13 Richard Guenther <rguenther@suse.de>
3390
3391 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3392 and __gthread_mutex_init_function definitions.
3393
c4bc5c25
RO		 33942012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3395
3396 * config.host (mips*-*-openbsd*): Remove.
3397
5c30094f
RO		 33982012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3399
3400 * config.host: Remove alpha*-dec-osf5.1* handling.
3401 * config/alpha/gthr-posix.c: Remove.
3402 * config/alpha/libgcc-osf5.ver: Remove.
3403 * config/alpha/osf5-unwind.h: Remove.
3404 * config/alpha/t-osf-pthread: Remove.
3405 * config/alpha/t-slibgcc-osf: Remove.
3406 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3407 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3408 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3409 * mkmap-flat.awk: Remove osf_export handling.
3410
33e3e24d
RG		 34112012-03-12 Richard Guenther <rguenther@suse.de>
3412
3413 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3414 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3415 (__gthread_mutex_init_function): New function.
3416 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3417
3418 PR gcov/49484
3419 * libgcov.c: Include gthr.h.
3420 (__gcov_flush_mx): New global variable.
3421 (init_mx, init_mx_once): New functions.
3422 (__gcov_flush): Protect self with a mutex.
3423 (__gcov_fork): Re-initialize mutex after forking.
3424 * unwind-dw2-fde.c: Change condition under which to use
3425 __GTHREAD_MUTEX_INIT_FUNCTION.
3426
d8aba32a
TG		 34272012-03-12 Tristan Gingold <gingold@adacore.com>
3428
3429 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3430 * config/ia64/t-vms: Likewise.
3431
75ffafdc
MH		 34322012-03-11 Michael Hope <michael.hope@linaro.org>
3433
4a172156
UB		 3434 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3435 for Thumb-2.
75ffafdc 3436
ef6c2c53
WL		 34372012-03-07 Walter Lee <walt@tilera.com>
3438
3439 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3440 "arch_atomic_".
3441 (atomic_xor): Rename and move definition to
3442 config/tilepro/atomic.h.
3443 (atomic_nand): Ditto.
3444 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3445 "arch_atomic_".
3446 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3447 (arch_atomic_nand): Ditto.
3448
4e30d980
GJL		 34492012-03-07 Georg-Johann Lay <avr@gjlay.de>
3450
3451 PR target/52507
3452 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3453
61108225
GJL		 34542012-03-07 Georg-Johann Lay <avr@gjlay.de>
3455
3456 PR target/52505
3457 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3458 from RAM.
3459
b30e10ab
GJL		 34602012-03-07 Georg-Johann Lay <avr@gjlay.de>
3461
3462 PR target/52461
3463 PR target/52508
3464 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3465 if RAMPZ affects reading from RAM.
3466 (__tablejump_elpm__): Ditto.
3467 (.xload): Ditto.
3468 (__movmemx_hi): Ditto.
3469 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3470 (__do_global_dtors): Ditto.
3471 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3472 (__movmemx_hi): Ditto.
3473
8993fde4
RH		 34742012-03-05 Richard Henderson <rth@redhat.com>
3475
3476 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3477 [ARM] (count_trailing_zeros): Use the builtin.
3478
b7633ee3
KT		 34792012-03-01 Kai Tietz <ktietz@redhat.com>
3480
3481 * soft-fp: Imported from glibc upstream.
3482
fbd3340c
KT		 34832012-02-28 Kai Tietz <ktietz@redhat.com>
3484
3485 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3486 for mingw-targets as attribute gcc_struct.
3487
e9e053eb
ILT		 34882012-02-28 Ian Lance Taylor <iant@google.com>
3489
3490 * generic-morestack.c (__splitstack_releasecontext): Correct call
3491 to __morestack_release_segments.
3492
d80c632e
ST		 34932012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3494
3495 PR target/52390
3496 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3497 for __linux__ when removing signals from __morestack_fullmask.
3498
0253a8b1
GJL		 34992012-02-23 Georg-Johann Lay <avr@gjlay.de>
3500
3501 PR target/52261
3502 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3503
e10e461e
UW		 35042012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3505
3506 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3507 instead of HAVE_INITFINI_ARRAY.
3508 * config/ia64/crtend.S: Likewise.
3509
0c0c6398
KT		 35102012-02-20 Kai Tietz <ktietz@redhat.com>
3511
d7470374
KT		 3512 PR libstdc++/52300
3513 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3514
0c0c6398
KT		 3515 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3516 to w32-unwind.h header.
3517
78c27266
RS		 35182012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3519
3520 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3521 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3522 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3523 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3524
5adeb246
RS		 35252012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3526
3527 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3528
672ed313
IS		 35292012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3530
3531 PR libitm/52220
3532 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3533
e948a1fb
IS		 35342012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3535 Patrick Marlier <patrick.marlier@gmail.com>
3536
3537 PR libitm/52220
3538 * config/darwin-crt-tm.c: Generate dummy functions.
3539
6017aed3
IS		 35402012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3541 Patrick Marlier <patrick.marlier@gmail.com>
3542
3543 PR libitm/52042
3544 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3545 (__doTMRegistrations): Call it.
e9e053eb 3546 (__doTMdeRegistrations): Likewise.
6017aed3 3547
2da8c1ad
GJL		 35482012-01-15 Georg-Johann Lay <avr@gjlay.de>
3549 Anatoly Sokolov <aesok@post.ru>
3550 Eric Weddington <eric.weddington@atmel.com>
3551
3552 PR target/52261
3553 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3554 (__epilogue_restores__): Ditto.
3555
0f952eb4
EB		 35562012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3557
3558 PR target/51921
3559 PR target/52205
3560 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3561 Solaris 11 and slightly reformat.
3562 (sparc_is_sighandler): Likewise.
3563
dd552284
WL		 35642012-02-14 Walter Lee <walt@tilera.com>
3565
3566 * config.host: Handle tilegx and tilepro.
3567 * config/tilegx/sfp-machine.h: New file.
3568 * config/tilegx/sfp-machine32.h: New file.
3569 * config/tilegx/sfp-machine64.h: New file.
3570 * config/tilegx/t-crtstuff: New file.
3571 * config/tilegx/t-softfp: New file.
3572 * config/tilegx/t-tilegx: New file.
3573 * config/tilepro/atomic.c: New file.
3574 * config/tilepro/atomic.h: New file.
3575 * config/tilepro/linux-unwind.h: New file.
3576 * config/tilepro/sfp-machine.h: New file.
3577 * config/tilepro/softdivide.c: New file.
3578 * config/tilepro/softmpy.S: New file.
3579 * config/tilepro/t-crtstuff: New file.
3580 * config/tilepro/t-tilepro: New file.
3581
b59cbd50
JW		 35822012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3583
3584 PR libstdc++/51296
3585 PR libstdc++/51906
3586 * gthr-posix.h: Allow static initializer macros to be disabled.
3587 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3588
6caf807f
CLT		 35892012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3590
3591 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3592 Add t-slibgcc-libgcc to tmake_file.
3593 * config/mips/libgcc-mips16.ver: Revert previous patch.
3594 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3595
b25364a0
S		 35962012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3597 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3598
3599 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3600 * config/cr16/crti.S: New file.
3601 * config/cr16/crtlibid.S: New file.
3602 * config/cr16/crtn.S: New file.
3603 * config/cr16/lib1funcs.S: New file.
3604 * config/cr16/t-cr16: New file.
3605 * config/cr16/t-crtlibid: New file.
3606 * config/cr16/unwind-dw2.h: New file.
3607 * config/cr16/unwind-cr16.c: New file.
3608 * config/cr16/divmodhi3.c: New file.
3609
8ef03aa7
AM		 36102012-01-25 Alan Modra <amodra@gmail.com>
3611
3612 * config/rs6000/t-linux64: Delete. Move..
3613 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3614 * config/rs6000/t-linux: ..and libgcc flags to here.
3615
daecebc8
DR		 36162012-01-22 Douglas B Rupp <rupp@gnat.com>
3617
3618 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3619 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3620 * configure: Regenerate.
3621
ddaf8125
RS		 36222012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3623 Richard Sandiford <rdsandiford@googlemail.com>
3624
3625 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3626 * config/mips/mips16.S (__mips16_rdhwr): New function.
3627 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3628
2cd8b32c
NS		 36292012-01-11 Nathan Sidwell <nathan@acm.org>
3630
3631 * libgcov.c (__gcov_init): Ignore objects with no functions.
3632
cba300dd
GJL		 36332012-01-10 Georg-Johann Lay <avr@gjlay.de>
3634
3635 PR target/49868
3636 Extend __pgmx semantics to linearize memory.
3637 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3638 * config/avr/lib1funcs.S (__xload_1): New function.
3639 (__movmemx_qi, __movmemx_hi): New functions.
3640 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3641 semantics.
9ffaf4bc 3642
3d137660
EB		 36432012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3644
3645 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3646 purported sigacthandler address isn't null before dereferencing it.
3647 (sparc_is_sighandler): Likewise.
3648
bf4db96c
EB		 36492012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3650
3651 PR ada/41929
3652 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3653 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3654 (sparc_is_sighandler): Likewise.
3655 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3656
1ab3568b
TG		 36572012-01-06 Tristan Gingold <gingold@adacore.com>
3658
3659 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3660 compatibility thunks...
3661 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3662 (crtbeginS.o, crtendS.o): ... and these to ...
3663 * config/ia64/t-ia64-elf: ... this new file.
3664 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3665 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3666
925b0ed8
AK		 36672012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3668
3669 * configure: Regenerate.
3670 * config/s390/t-crtstuff: Remove -fPIC.
3671
a99ad737
JW		 36722012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3673
3674 PR bootstrap/51006
3675 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3676 for NetBSD.
3677
884f56d1
GJL		 36782012-01-02 Georg-Johann Lay <avr@gjlay.de>
3679
3680 PR target/51345
3681 * config/avr/lib1funcs.S: Remove FIXME comments.
3682 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3683
8c57e547
GJL		 36842012-01-02 Georg-Johann Lay <avr@gjlay.de>
3685
3686 Implement light-weight DImode support.
3687 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3688 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3689 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3690 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3691
04dbc287
NS		 36922011-12-30 Nathan Sidwell <nathan@acm.org>
3693
3694 * libgcov.c (gcov_crc32): Remove global var.
3695 (free_fn_data): New function.
3696 (buffer_fn_data): Pass in filename, more robust error recovery.
3697 (crc32_unsigned): New function.
3698 (gcov_exit): More robust detection of new program. More robust
3699 error recovery.
3700 (__gcov_init): Do not update program's crc here.
3701
8e1d97d4
TG		 37022011-12-21 Tristan Gingold <gingold@adacore.com>
3703
3704 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3705
9ffaf4bc
ILT		 37062011-12-21 Ian Lance Taylor <iant@google.com>
3707
3708 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3709
a0c8d0c1
ILT		 37102011-12-20 Ian Lance Taylor <iant@google.com>
3711
3712 * config/i386/morestack.S (__morestack_non_split): If there is
3713 enough stack space already, don't split. Ask for more stack space
3714 than we required.
3715
69048898
SDJ		 37162011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3717
3718 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3719 `sys/sdt.h'.
3720 (_Unwind_DebugHook): New function.
3721 (uw_restore_core_regs): New define.
3722 (unwind_phase2): Use uw_restore_core_regs instead of
3723 restore_core_regs.
3724 (unwind_phase2_forced): Likewise.
3725 (__gnu_Unwind_Resume): Likewise.
3726
1bb4b6a3
UB		 37272011-12-20 Uros Bizjak <ubizjak@gmail.com>
3728
3729 * config/alpha/linux-unwind.h: Update copyright years.
3730 (MD_FROB_UPDATE_CONTEXT): New define.
3731 (alpha_frob_update_context): New function.
3732
eb028768
RS		 37332011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3734
3735 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3736 tmake_file rather replacing it.
3737
6a2045bf
IS		 37382011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3739
3740 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3741 function is not used for PPC64.
6a2045bf
IS		 3742 (save_world): Amend comments. Update the VRsave mask to reflect the
3743 saved regs.
3744 (rest_world): Update comments, do not clobber r10, do not use r8.
3745 (eh_rest_world_r10): Amend comments, do not use r8.
3746 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3747 no longer used, move restore of CR and target address to the end of
3748 the routine.
3749
a13780a6
L		 37502011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3751
3752 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3753 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3754
d7288dfb
GJL		 37552011-12-14 Georg-Johann Lay <avr@gjlay.de>
3756
3757 PR target/49313
3758 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3759 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3760
8d2c862d
EB		 37612011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3762
3763 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3764
3447cae6
GJL		 37652011-12-09 Georg-Johann Lay <avr@gjlay.de>
3766
3767 PR target/49313
3768 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3769 * config/avr/lib1funcs.S (__muldi3): New function.
3770
806fc6aa
AP		 37712011-12-06 Andrew Pinski <apinski@cavium.com>
3772
3773 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3774 size of func_ptr.
3775 (__frame_dummy_init_array_entry): Likewise.
3776
28c5e6b5
GJL		 37772011-12-06 Georg-Johann Lay <avr@gjlay.de>
3778
3779 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3780
3781 PR target/51345
3782 PR target/51002
3783 * config/avr/lib1funcs.S (__prologue_saves__,
3784 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3785 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3786
8f90394a
IS		 37872011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3788
3789 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3790
06dd33ac
JDA		 37912011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3792
3793 PR other/51272
3794 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3795 (_ITM_deregisterTMCloneTable): Likewise.
3796 (__register_frame_info): Fix unused warning.
3797 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3798 pthread_default_stacksize_np): Likewise.
3799 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3800
85b8555e
DD		 38012011-11-29 DJ Delorie <dj@redhat.com>
3802
3803 * config.host (rl78-*-elf): New case.
3804 * config/rl78: New directory for the Renesas RL78.
3805
4d5ae4ea
BS		 38062011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3807
3808 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3809 formatting.
3810
f9c55897
RO		 38112011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3812
3813 PR other/51022
3814 * config/rs6000/t-savresfgpr: New file.
3815 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3816 $(srcdir)/config/rs6000/eabi.S.
3817 * config/rs6000/t-ppccomm-ldbl: Remove.
3818 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3819 tmake_file.
3820 (powerpc-*-eabispe*): Likewise.
3821 (powerpc-*-eabi*): Likewise.
3822 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3823 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3824 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3825 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3826 tmake_file.
3827 (powerpc-*-eabisim*): Likewise.
3828 (powerpc-*-elf*): Likewise.
3829 (powerpc-*-eabialtivec*): Likewise.
3830 (powerpc-xilinx-eabi*): Likewise.
3831 (powerpc-*-rtems*): Likewise.
3832 (powerpcle-*-elf*): Likewise.
3833 (powerpcle-*-eabisim*): Likewise.
3834 (powerpcle-*-eabi*): Likewise.
3835
a01207c4
ILT		 38362011-11-27 Ian Lance Taylor <iant@google.com>
3837
3838 * generic-morestack.c (__splitstack_find): Check for NULL old
3839 stack value.
3840 (__splitstack_resetcontext): New function.
3841 (__splitstack_releasecontext): New function.
3842 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3843
2b0b8ab2
IS		 38442011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3845
3846 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3847
c1d8101c
IS		 38482011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3849
3850 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3851
8b281334
RH		 38522011-11-26 Richard Henderson <rth@redhat.com>
3853
3854 * config/m68k/linux-atomic.c: New file.
3855 * config/m68k/t-linux: New file.
3856 * config.host (m68k-uclinux, m68k-linux): Use it.
3857
7546aa9d
RH		 38582011-11-26 Richard Henderson <rth@redhat.com>
3859
3860 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3861 (__TMC_END__): Only declare if hidden is available; in the definition,
3862 if hidden is unavailable add a null record.
3863 (deregister_tm_clones, register_tm_clones): New.
3864 (__do_global_dtors_aux, frame_dummy): Use them.
3865 (__do_global_dtors, __do_global_ctors_1): Likewise.
3866
e2362f5d
IS		 38672011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3868
3869 * config/darwin-crt-tm.c: New file.
3870 * config.host (darwin): Build crttms.o crttme.o to provide
3871 startup and shutdown for tm clones.
3872 * config/t-darwin (crttms.o): New build rule.
3873 (crttme.o): Likewise.
3874
6685dd96
HPN		 38752011-11-21 Hans-Peter Nilsson <hp@axis.com>
3876
3877 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3878 et al.
3879
b0dc7e4c
RH		 38802011-11-21 Richard Henderson <rth@redhat.com>
3881
3882 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3883 (__TMC_LIST__, __TMC_END__): New.
3884 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3885 (__do_global_dtors): Likewise.
3886 (frame_dummy): Call _ITM_registerTMCloneTable.
3887 (__do_global_ctors_1): Likewise.
3888
d4b4b542
RO		 38892011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3890
3891 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3892 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3893 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3894 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3895 * config/i386/t-darwin64: Remove.
3896 * config/sh/t-netbsd (LIB2ADD): Remove.
3897
989bdb74
GJL		 38982011-11-21 Georg-Johann Lay <avr@gjlay.de>
3899
3900 PR target/49313
3901 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3902 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3903 * config/avr/lib1funcs.S (wmov): New assembler macro.
3904 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3905 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3906 (__udivmod64): New function.
3907 (__negdi2): New function.
3908
515a0cfc
GP		 39092011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3910
3911 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3912 *-*-freebsd*aout*): Remove.
3913
0115d17f
HPN		 39142011-11-20 Hans-Peter Nilsson <hp@axis.com>
3915
3916 * static-object.mk (c_flags-$o): Save c_flags.
3917 ($(base)$(objext)): Use it.
3918
93aeb62b
SE		 39192011-11-18 Steve Ellcey <sje@cup.hp.com>
3920
3921 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3922
7bc6df2c
GJL		 39232011-11-18 Georg-Johann Lay <avr@gjlay.de>
3924
3925 PR target/49868
3926 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3927 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3928 New functions.
3929
425d737b
MGD		 39302011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3931
3932 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3933 functions.
1bb4b6a3 3934 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3935 (umodsi3): Likewise.
3936 (divsi3): Likewise.
3937 (aeabi_idivmod): Likewise.
3938 (modsi3): Likewise.
3939
f2a176dc
TG		 39402011-11-16 Tristan Gingold <gingold@adacore.com>
3941
3942 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3943
7c209481
GJL		 39442011-11-15 Georg-Johann Lay <avr@gjlay.de>
3945
3946 PR target/49868
3947 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3948 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3949
9dfd5832
JDA		 39502011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3951
3952 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3953 tmake_file list.
3954 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3955 * config/pa/t-stublib64: Delete.
3956
f77dca5d
RH		 39572011-11-12 Richard Henderson <rth@redhat.com>
3958
3959 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3960 cast the pointer argument to _Unwind_SetGRPtr.
3961
902828f0
RO		 39622011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3963
3964 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3965
e14304ef
ILT		 39662011-11-09 Ian Lance Taylor <iant@google.com>
3967
3968 * generic-morestack.c: Include <string.h>.
3969 (uintptr_type): Define.
3970 (struct initial_sp): Add dont_block_signals field. Reduce size of
3971 extra array by 1.
3972 (allocate_segment): Set prev field to NULL. Don't set
3973 __morestack_current_segment or __morestack_segments.
3974 (__generic_morestack): Update current->prev and *pp after calling
3975 allocate_segment.
3976 (__morestack_block_signals): Don't do anything if
3977 dont_block_signals is set.
3978 (__morestack_unblock_signals): Likewise.
3979 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3980 uintptr_type.
3981 (__splitstack_block_signals): New function.
3982 (enum __splitstack_content_offsets): Define.
3983 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3984 (__splitstack_makecontext): New function.
3985 (__splitstack_block_signals_context): New function.
3986 (__splitstack_find_context): New function.
3987 * config/i386/morestack.S (__morestack_get_guard): New function.
3988 (__morestack_set_guard, __morestack_make_guard): New functions.
3989 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3990
e3d871e4
RO		 39912011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3992
3993 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3994 (i[34567]86-*-mingw*): ... here.
3995 (x86_64-*-mingw*): ... here.
3996
e55cef40
RO		 39972011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3998
3999 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4000
5366b186
NS		 40012011-11-07 Nathan Sidwell <nathan@acm.org>
4002
4003 * libgcov.c (struct gcov_fn_buffer): New struct.
4004 (buffer_fn_data): New helper.
4005 (gcov_exit): Rework for new gcov data structures.
4006
74155a6f
GJL		 40072011-11-07 Georg-Johann Lay <avr@gjlay.de>
4008
4009 PR target/49313
4010 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4011
200feb07
RO		 40122011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4013
4014 * config.host (tmake_file): Correct comment.
4015 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4016 t-libgcc-pic.
4017 (bfin*-uclinux*): Likewise.
4018 (bfin*-linux-uclibc*): Likewise.
4019 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4020
4021 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4022 assigning.
4023 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4024 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4025 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4026 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4027 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4028 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4029 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4030 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4031 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4032 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4033 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4034 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4035 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4036
4037 * config/bfin/t-elf: Remove.
4038 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4039
c9cd1a07
RO		 40402011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4041
4042 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4043 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4044 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4045 (lm32-*-elf*): ... this.
4046 (lm32-*-rtems*): ... and this.
4047 Add to tmake_file.
4048 (m32r-*-rtems*): Add to tmake_file.
4049 (moxie-*-rtems*): Likewise.
4050 (sparc-*-rtems*): Likewise.
4051 Remove t-rtems from tmake_file.
4052 (sparc64-*-rtems*): Likewise.
4053 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4054 instead.
4055
9fbcc75d
RO		 40562011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4057
4058 PR bootstrap/50982
4059 * config/gthr-posix.h: Move ...
4060 * gthr-posix.h: ... here.
4061 * config/gthr-lynx.h: Reflect this.
4062 * config/gthr-vxworks.h: Likewise.
4063 * config/rs6000/gthr-aix.h: Likewise.
4064 * configure.ac (target_thread_file): Likewise.
4065 * configure: Regenerate.
4066
76644b68
SH		 40672011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4068
4069 * config.host (arm*-*-rtemseabi*): New target.
4070
5e490f2a
JDA		 40712011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4072
4073 PR other/50991
4074 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4075 extra-parts.
4076
feeeff5c
JR		 40772011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4078
4079 * config.host (epiphany-*-elf*): New configuration.
4080 * config/epiphany: New Directory.
4081
d618bb2c
RC		 40822011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4083
4084 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4085 * config/avr/t-rtems: New.
4086 Filter out _exit from LIB1ASMFUNCS.
4087
1bb6f778
DM		 40882011-11-04 David S. Miller <davem@davemloft.net>
4089
4090 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4091 * configure: Rebuild.
4092
9a7f7422
AK		 40932011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4094
4095 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4096 variable.
4097
e4fe948a
GJL		 40982011-11-04 Georg-Johann Lay <avr@gjlay.de>
4099
4100 PR target/50931
4101 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4102 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4103
7084e037
JS		 41042011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4105
4106 PR target/50989
4107 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4108
1a032034
RO		 41092011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4110
4111 * config/c6x/t-elf (LIB2ADDEH): Set.
4112 * config/c6x/t-c6x-elf: Remove.
4113
d385f772
RO		 41142011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4115
4116 * config/i386/sol2-ci.S: Rename to ...
4117 * config/i386/crti.S: ... this.
4118 * config/i386/sol2-cn.S: Rename to ...
4119 * config/i386/crtn.S: ... this.
4120 * config/sparc/sol2-ci.S: Rename to ...
4121 * config/sparc/crti.S: ... this.
4122 * config/sparc/sol2-cn.S: Rename to ...
4123 * config/sparc/crtn.S: ... this.
4124 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4125 (crti.o, crtn.o): Remove.
4126
1ba878a9
TG		 41272011-11-04 Tristan Gingold <gingold@adacore.com>
4128
4129 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4130
02750c15
KK		 41312011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4132
4133 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4134
bf86b067
HPN		 41352011-11-03 Hans-Peter Nilsson <hp@axis.com>
4136
4137 * config.host (crisv32-*-none, cris-*-none): Remove.
4138 (crisv32-*-elf): Append to tmake_file, don't just set it.
4139 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4140
d0bc53bd
RO		 41412011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4142
4143 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4144 (ecrtn$(objext)): Likewise.
4145 (ncrti$(objext)): Likewise.
4146 (ncrtn$(objext)): Likewise.
4147
036da830
AS		 41482011-11-03 Andreas Schwab <schwab@redhat.com>
4149
4150 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4151
d2a7d041
DM		 41522011-11-02 David S. Miller <davem@davemloft.net>
4153
4154 * configure.ac: Set host_address on sparc too.
4155 * configure: Regenerate.
4156 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4157 based upon host_address.
4158 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4159
af8ed618
JM		 41602011-11-02 Jason Merrill <jason@redhat.com>
4161
4162 * config/rs6000/t-ppccomm: Add missing \.
4163
5d1c8e77
RO		 41642011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4165
4166 * gthr-single.h, gthr.h: New files.
4167 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4168 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4169 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4170 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4171 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4172 * configure.ac (thread_header): New variable.
4173 Set it depending on target_thread_file.
4174 (gthr-default.h): Link from $thread_header.
4175 * configure: Regenerate.
4176 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4177
852b75ed
RO		 41782011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4179
4180 * configure.ac (tm_file_): New variable.
4181 Determine from tm_file.
4182 (tm_file, tm_defines): Substitute.
4183 * configure: Regenerate.
4184 * mkheader.sh: New file.
4185 * Makefile.in (clean): Remove libgcc_tm.h.
4186 ($(objects)): Depend on libgcc_tm.h.
4187 (libgcc_tm_defines, libgcc_tm_file): New variables.
4188 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4189 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4190 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4191 ($(extra-parts)): Depend on libgcc_tm.h.
4192 * config.host (tm_defines, tm_file): New variable.
4193 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4194 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4195 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4196 (avr-*-rtems*): Likewise.
4197 (avr-*-*): Likewise.
4198 (frv-*-elf): Likewise.
4199 (frv-*-*linux*): Likewise.
4200 (h8300-*-rtems*): Likewise.
4201 (h8300-*-elf*): Likewise.
4202 (i[34567]86-*-darwin*): Likewise.
4203 (x86_64-*-darwin*): Likewise.
4204 (rx-*-elf): Likewise.
4205 (tic6x-*-uclinux): Likewise.
4206 (tic6x-*-elf): Likewise.
4207 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4208 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4209 * config/i386/cygming-crtbegin.c: Likewise.
4210 * config/i386/cygming-crtend.c: Likewise.
4211 * config/ia64/fde-vms.c: Likewise.
4212 * config/ia64/unwind-ia64.c: Likewise.
4213 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4214 * config/rs6000/darwin-fallback.c: Likewise.
4215 * config/stormy16/lib2funcs.c: Likewise.
4216 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4217 * crtstuff.c: Likewise.
4218 * dfp-bit.h: Likewise.
4219 * emutls.c: Likewise.
4220 * fixed-bit.c: Likewise.
4221 * fp-bit.c: Likewise.
4222 * generic-morestack-thread.c: Likewise.
4223 * generic-morestack.c: Likewise.
4224 * libgcc2.c: Likewise.
4225 * libgcov.c: Likewise.
4226 * unwind-dw2-fde-dip.c: Likewise.
4227 * unwind-dw2-fde.c: Likewise.
4228 * unwind-dw2.c: Likewise.
4229 * unwind-sjlj.c: Likewise.
4230
f9989b51
RO		 42312011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4232
4233 * configure.ac: Include ../config/picflag.m4.
4234 (GCC_PICFLAG): Call it.
4235 Substitute.
4236 * configure: Regenerate.
4237 * Makefile.in (gcc_srcdir): Remove.
4238 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4239 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4240 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4241 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4242 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4243 Use $<.
4244 Remove comment.
4245 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4246 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4247 to refer to libgcc2.c.
4248 Use $<.
4249 * config/darwin-64.c: New file.
4250 * config/darwin-crt3.c: Remove comment.
4251 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4252 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4253 config/udivmodsi4.c: New files.
4254 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4255 config/memset.c: New files.
4256 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4257 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4258 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4259 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4260 * config/t-openbsd-thread: New file.
4261 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4262 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4263 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4264 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4265 qrnnd.S.
4266 Adapt filename.
4267 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4268 to refer to gthr-posix.c.
4269 * config/alpha/t-vms (LIB2ADD): Set.
4270 * config/alpha/vms-gcc_shell_handler.c: New file.
4271 * config/arm/bpabi.c, config/arm/fp16.c,
4272 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4273 config/arm/unaligned-funcs.c: New files.
4274 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4275 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4276 * config/arm/t-linux: Likewise.
4277 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4278 * config/arm/t-netbsd: New file.
4279 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4280 * config/arm/t-symbian (LIB2ADD_ST): Set.
4281 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4282 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4283 * config/bfin/t-elf: New file.
4284 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4285 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4286 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4287 config/c6x/ltf.c: New files.
4288 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4289 (HOST_LIBGCC2_CFLAGS): Set.
4290 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4291 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4292 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4293 New files.
4294 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4295 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4296 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4297 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4298 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4299 files.
4300 * config/frv/t-frv (LIB2ADD): Set.
4301 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4302 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4303 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4304 config/h8300/popcounthi2.c: New files.
4305 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4306 * config/i386/gthr-win32.c: New file.
4307 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4308 * config/i386/t-cygwin: Likewise.
4309 * config/i386/t-darwin, config/i386/t-darwin64,
4310 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4311 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4312 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4313 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4314 * config/ia64/quadlib.c: New file.
4315 * config/ia64/t-hpux (LIB2ADD): Set.
4316 * config/ia64/t-ia64: Add comment.
4317 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4318 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4319 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4320 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4321 * config/m32c/t-m32c (LIB2ADD): Set.
4322 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4323 * config/m32r/t-m32r: Likewise.
4324 * config/m68k/fpgnulib.c: New file.
4325 * config/m68k/t-floatlib (LIB2ADD): Set.
4326 (xfgnulib.c): New target.
4327 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4328 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4329 * config/mep/t-mep (LIB2ADD): Set.
4330 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4331 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4332 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4333 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4334 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4335 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4336 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4337 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4338 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4339 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4340 New files.
4341 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4342 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4343 * config/pa/fptr.c, config/pa/lib2funcs.S,
4344 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4345 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4346 (LIB2ADD, LIB2ADD_ST): Set.
4347 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4348 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4349 Set.
4350 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4351 * config/pdp11/t-pdp11: New file.
4352 * config/picochip/libgccExtras/adddi3.S,
4353 config/picochip/libgccExtras/ashlsi3.S,
4354 config/picochip/libgccExtras/ashrsi3.S,
4355 config/picochip/libgccExtras/clzsi2.S,
4356 config/picochip/libgccExtras/cmpsi2.S,
4357 config/picochip/libgccExtras/divmod15.S,
4358 config/picochip/libgccExtras/divmodhi4.S,
4359 config/picochip/libgccExtras/divmodsi4.S,
4360 config/picochip/libgccExtras/lshrsi3.S,
4361 config/picochip/libgccExtras/parityhi2.S,
4362 config/picochip/libgccExtras/popcounthi2.S,
4363 config/picochip/libgccExtras/subdi3.S,
4364 config/picochip/libgccExtras/ucmpsi2.S,
4365 config/picochip/libgccExtras/udivmodhi4.S,
4366 config/picochip/libgccExtras/udivmodsi4.S: New files.
4367 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4368 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4369 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4370 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4371 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4372 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4373 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4374 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4375 files.
4376 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4377 (HOST_LIBGCC2_CFLAGS): Set.
4378 * config/rs6000/t-darwin64: New file.
4379 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4380 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4381 * config/rs6000/t-ppccomm (LIB2ADD): Add
4382 $(srcdir)/config/rs6000/tramp.S.
4383 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4384 Add $(srcdir)/config/rs6000/eabi.S.
4385 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4386 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4387 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4388 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4389 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4390 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4391 * config/rs6000/tramp.S: New file.
4392 * config/s390/t-tpf: Remove.
4393 * config/sh/linux-atomic.S: New file.
4394 * config/sh/t-linux (LIB2ADD): Set.
4395 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4396 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4397 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4398 to unwind-dw2.c.
4399 (HOST_LIBGCC2_CFLAGS): Set.
4400 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4401 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4402 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4403 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4404 config/spu/mfc_multi_tag_release.c,
4405 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4406 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4407 config/spu/multi3.c: New files.
4408 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4409 (HOST_LIBGCC2_CFLAGS): Set.
4410 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4411 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4412 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4413 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4414 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4415 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4416 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4417 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4418 config/stormy16/umodsi3.c: New files.
4419 * config/xtensa/lib2funcs.S: New file.
4420 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4421 * config/xtensa/t-xtensa (LIB2ADD): Set.
4422 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4423 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4424 Add t-freebsd-thread to tmake_file for posix threads.
4425 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4426 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4427 (*-*-lynxos*): Likewise.
4428 (*-*-netbsd*): Likewise.
4429 (*-*-openbsd*): Likewise.
4430 Add t-openbsd-thread to tmake_file for posix threads.
4431 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4432 (*-*-vxworks*): Set tmake_file.
4433 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4434 (alpha*-*-freebsd*): Likewise.
4435 (alpha*-*-netbsd*): Likewise.
4436 (alpha*-*-openbsd*): Likewise.
4437 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4438 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4439 (alpha*-dec-*vms*): Likewise.
4440 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4441 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4442 (bfin*-uclinux*): Likewise.
4443 (bfin*-linux-uclibc*): Likewise.
4444 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4445 (crisv32-*-none): Likewise.
4446 (cris-*-elf): Likewise.
4447 (cris-*-none): Likewise.
4448 (cris-*-linux*, crisv32-*-linux*): Likewise.
4449 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4450 tmake_file.
4451 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4452 tmake_file.
4453 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4454 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4455 (x86_64-*-elf*): Likewise.
4456 (i[34567]86-*-nto-qnx*): Likewise.
4457 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4458 win32 threads.
4459 (x86_64-*-mingw*): Likewise.
4460 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4461 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4462 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4463 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4464 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4465 tmake_file.
4466 (mipsisa64sr71k-*-elf*): Likewise.
4467 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4468 (mips-*-elf*, mipsel-*-elf*): Likewise.
4469 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4470 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4471 (mips*-*-rtems*): Likewise.
4472 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4473 to tmake_file.
4474 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4475 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4476 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4477 (spu-*-elf*): Likewise.
4478 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4479
45b86625
RO		 44802011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4481
4482 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4483 $(srcdir) to refer to $(LIB1ASMSRC).
4484 Use $<.
4485 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4486 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4487 config/arm/lib1funcs.S: New files.
4488 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4489 * config/arm/t-arm: New file.
4490 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4491 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4492 config/arm/t-strongarm-elf: New files.
4493 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4494 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4495 * config/avr/lib1funcs.S: New file.
4496 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4497 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4498 * config/c6x/lib1funcs.S: New file.
4499 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4500 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4501 * config/frv/lib1funcs.S: New file.
4502 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4503 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4504 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4505 * config/ia64/__divxf3.asm: Rename to ...
4506 * config/ia64/__divxf3.S: ... this.
4507 Adapt lib1funcs.asm filename.
4508 * config/ia64/_fixtfdi.asm: Rename to ...
4509 * config/ia64/_fixtfdi.S: ... this.
4510 Adapt lib1funcs.asm filename.
4511 * config/ia64/_fixunstfdi.asm: Rename to ...
4512 * config/ia64/_fixunstfdi.S: ... this.
4513 Adapt lib1funcs.asm filename.
4514 * config/ia64/_floatditf.asm: Rename to ...
4515 * config/ia64/_floatditf.S: ... this.
4516 Adapt lib1funcs.asm filename.
4517 * config/ia64/lib1funcs.S: New file.
4518 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4519 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4520 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4521 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4522 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4523 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4524 * config/mep/lib1funcs.S: New file.
4525 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4526 * config/mips/mips16.S: New file.
4527 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4528 * config/pa/milli64.S: New file.
4529 * config/pa/t-linux, config/pa/t-linux64: New files.
4530 * config/picochip/lib1funcs.S: New file.
4531 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4532 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4533 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4534 * config/sh/t-netbsd: New file.
4535 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4536 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4537 * config/sh/t-sh64: New file.
4538 * config/sparc/lb1spc.S: New file.
4539 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4540 filename.
4541 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4542 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4543 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4544 config/xtensa/lib1funcs.S: New files.
4545 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4546 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4547 tmake_file.
4548 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4549 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4550 (arm*-*-linux*): Likewise.
4551 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4552 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4553 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4554 (arm*-*-ecos-elf): Likewise.
4555 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4556 (arm*-*-rtems*): Likewise.
4557 (arm*-*-elf): Likewise.
4558 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4559 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4560 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4561 (bfin*-uclinux*): Likewise.
4562 (bfin*-linux-uclibc*): Likewise.
4563 (bfin*-rtems*): Likewise.
4564 (bfin*-*): Likewise.
4565 (fido-*-elf): Merge into m68k-*-elf*.
4566 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4567 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4568 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4569 (h8300-*-elf*): Likewise.
4570 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4571 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4572 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4573 (i[34567]86-*-mingw*): Likewise.
4574 (x86_64-*-mingw*): Likewise.
4575 (i[34567]86-*-interix3*): Likewise.
4576 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4577 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4578 (m68k-*-elf*): Also handle fido-*-elf.
4579 Add m68k/t-floatlib to tmake_file.
4580 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4581 (m68k-*-linux*): Likewise.
4582 (m68k-*-rtems*): Likewise.
4583 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4584 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4585 sh64*-*-*.
4586 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4587 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4588 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4589 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4590 sh/t-netbsd to tmake_file.
4591 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4592 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4593 (sh-wrs-vxworks): Likewise.
4594 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4595 *-leon[3-9]*.
4596 (v850*-*-*): Add v850/t-v850 to tmake_file.
4597 (vax-*-linux*): Add vax/t-linux to tmake_file.
4598 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4599
5f73c6cc
RO		 46002011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4601
4602 * crtstuff.c: New file.
4603 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4604 (CRTSTUFF_T_CFLAGS): Define.
4605 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4606 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4607 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4608 crtstuff.c.
4609 Use $<.
4610 (crtbeginT.o): Use $(objext).
4611 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4612 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4613 (gcc-extra-parts): Remove.
4614 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4615 Set extra_parts.
4616 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4617 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4618 Add t-crtstuff-pic to tmake_file.
4619 (*-*-lynxos*): New case.
4620 Set tmake_file, extra_parts.
4621 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4622 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4623 *-*-netbsdelf[2-9]*.
4624 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4625 (*-*-rtems*): Set extra_parts.
4626 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4627 (*-*-uclinux*): New case.
4628 Set extra_parts.
4629 (*-*-vms*): New case.
4630 Set tmake_file, extra_parts.
4631 (*-*-elf): Set extra_parts.
4632 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4633 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4634 vms/t-vms64.
4635 Set extra_parts.
4636 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4637 Set extra_parts.
4638 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4639 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4640 (arm-wrs-vxworks): Append to tmake_file.
4641 Set extra_parts.
4642 (arm*-*-uclinux*): Set extra_parts.
4643 (arm*-*-ecos-elf): Likewise.
4644 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4645 arm*-*-eabi*.
4646 (arm*-*-rtems*): Set extra_parts.
4647 (arm*-*-elf): Likewise.
4648 (avr-*-rtems*): Clear extra_parts.
4649 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4650 Set extra_parts.
4651 (bfin*-uclinux*): Likewise.
4652 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4653 (bfin*-rtems*): Append to tmake_file.
4654 Set extra_parts.
4655 (bfin*-*): Likewise.
4656 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4657 (crisv32-*-elf): ... this.
4658 (crisv32-*-none): ... this.
4659 (cris-*-elf, cris-*-none): New cases.
4660 Add cris/t-elfmulti to tmake_file.
4661 (fr30-*-elf): Append to tmake_file.
4662 Set extra_parts.
4663 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4664 Set extra_parts.
4665 (h8300-*-rtems*): Append to tmake_file.
4666 Set extra_parts.
4667 (h8300-*-elf*): Likewise.
4668 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4669 Set extra_parts.
4670 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4671 Set extra_parts.
4672 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4673 (x86_64-*-elf*): Likewise.
4674 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4675 (x86_64-*-freebsd*): Likewise.
4676 (x86_64-*-netbsd*): Likewise.
4677 (i[34567]86-*-linux*): Likewise.
4678 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4679 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4680 (x86_64-*-linux*): Likewise.
4681 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4682 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4683 tmake_file.
4684 Set extra_parts.
4685 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4686 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4687 Append to extra_parts, remove crtbegin.o, crtend.o.
4688 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4689 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4690 crtend.o, crtbeginS.o, crtendS.o.
4691 (ia64*-*-linux*): Comment extra_parts.
4692 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4693 Set extra_parts.
4694 (iq2000*-*-elf*): Clear extra_parts.
4695 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4696 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4697 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4698 (m32r-*-rtems*): ... this.
4699 Add m32r/t-m32r to tmake_file.
4700 (m68k-*-elf*): Add t-crtin to tmake_file.
4701 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4702 (mcore-*-elf): Likewise.
4703 (microblaze*-*-*): Set extra_parts.
4704 (mips*-sde-elf*): New case.
4705 Set tmake_file, extra_parts.
4706 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4707 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4708 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4709 tmake_file.
4710 Set extra_parts.
4711 (mipsisa64sr71k-*-elf*): Likewise.
4712 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4713 (mips-*-elf*, mipsel-*-elf*): Likewise.
4714 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4715 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4716 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4717 (mips*-*-rtems*): Likewise.
4718 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4719 (moxie-*-*): Split into ...
4720 (moxie-*-elf, moxie-*-uclinux*): ... this.
4721 Add to extra_parts, remove crtbegin.o, crtend.o.
4722 (moxie-*-rtems*): New case.
4723 Set tmake_file.
4724 Clear extra_parts.
4725 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4726 Set extra_parts.
4727 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4728 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4729 tmake_file.
4730 Set extra_parts.
4731 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4732 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4733 Set extra_parts.
4734 (powerpc-*-eabisim*): Likewise.
4735 (powerpc-*-elf*): Likewise.
4736 (powerpc-*-eabialtivec*): Likewise.
4737 (powerpc-xilinx-eabi*): Likewise.
4738 (powerpc-*-eabi*): Likewise.
4739 (powerpc-*-rtems*): Likewise.
4740 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4741 tmake_file.
4742 Set extra_parts.
4743 (powerpc-*-lynxos*): Add to tmake_file.
4744 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4745 rs6000/t-crtstuff, t-crtstuff-pic.
4746 Set extra_parts.
4747 (powerpcle-*-eabisim*): Likewise.
4748 (powerpcle-*-eabi*): Likewise.
4749 (rx-*-elf): Remove extra_parts.
4750 (s390x-ibm-tpf*): Set extra_parts.
4751 (score-*-elf): Set extra_parts.
4752 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4753 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4754 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4755 (sh64l*-*-netbsd*): Split into ...
4756 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4757 Add t-crtstuff-pic to tmake_file.
4758 Set extra_parts.
4759 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4760 Set extra_parts.
4761 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4762 (sparc-*-elf*): Remove t-crtin from tmake_file.
4763 Add to extra_parts, remove crtbegin.o, crtend.o.
4764 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4765 (sparc64-*-linux*): Likewise.
4766 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4767 Add to extra_parts, remove crtbegin.o, crtend.o.
4768 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4769 Add to extra_parts, remove crtbegin.o, crtend.o.
4770 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4771 Add to extra_parts, remove crtbegin.o, crtend.o.
4772 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4773 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4774 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4775 Set extra_parts.
4776 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4777 Set extra_parts.
4778 (tic6x-*-*): Change to ...
4779 (tic6x-*-elf): ... this.
4780 Set extra_parts.
4781 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4782 Set extra_parts.
4783 (am33_2.0-*-linux*): Add comment.
4784 (mep*-*-*): Add mep/t-mep to tmake_file.
4785 Set extra_parts.
4786 * config/alpha/t-vms: New file.
4787 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4788 * config/arm/crti.S, config/arm/crtn.S: New files.
4789 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4790 * config/bfin/crtlibid.S: New file.
4791 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4792 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4793 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4794 (crti.o, crtin.o): New rules.
4795 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4796 * config/c6x/t-uclinux: New file.
4797 * config/cris/t-elfmulti: New file.
4798 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4799 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4800 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4801 * config/frv/t-frv: New file.
4802 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4803 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4804 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4805 New files.
4806 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4807 refer to cygming-crtbegin.c, cygming-crtend.c.
4808 Use $<.
4809 * config/i386/t-nto: New file.
4810 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4811 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4812 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4813 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4814 Use .S extension.
4815 Use $<.
4816 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4817 (crtinitS.o): New rule.
4818 * config/ia64/vms-crtinit.S: New file.
4819 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4820 * config/m32r/initfini.c: New file.
4821 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4822 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4823 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4824 * config/mep/t-mep: New file.
4825 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4826 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4827 * config/mips/crti.S, config/mips/crtn.S: New files.
4828 * config/mips/t-crtstuff: New file.
4829 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4830 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4831 (CUSTOM_CRTIN): Set.
4832 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4833 dependencies.
4834 Use $(srcdir) to refer to crti.S, crtn.S.
4835 Use .S extension, $<.
4836 * config/moxie/crti.asm: Rename to ...
4837 * config/moxie/crti.S: ... this.
4838 * config/moxie/crtn.asm: Rename to ...
4839 * config/moxie/crtn.S: ... this.
4840 * config/moxie/t-moxie: Remove.
4841 * config/pa/stublib.c: New file.
4842 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4843 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4844 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4845 * config/rs6000/t-crtstuff: New file.
4846 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4847 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4848 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4849 Make output file explicit.
4850 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4851 Make output file explicit.
4852 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4853 Make output file explicit.
4854 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4855 Make output file explicit.
4856 * config/score/crti.S, config/score/crtn.S: New files.
4857 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4858 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4859 files.
4860 * config/sh/t-sh, config/sh/t-superh: New files.
4861 * config/sparc/t-linux64: New file.
4862 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4863 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4864 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4865 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4866 * config/t-crtin: Remove.
4867 * config/t-crtstuff-pic: New file.
4868 * config/t-sol2 (CUSTOM_CRTIN): Set.
4869 (crti.o, crtn.o): New rules.
4870 * config/vms/t-vms: New file.
4871 * config/vms/vms-ucrt0.c: New file.
4872 * config/xtensa/t-elf: New file.
4873
b040f2be
RO		 48742011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4875
4876 * Makefile.in (SHLIB_NM_FLAGS): Set.
4877 * mkmap-flat.awk, mkmap-symver.awk: New files.
4878 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4879 exceptions.
4880 * configure: Regenerate.
4881 * config/libgcc-glibc.ver: New file.
4882 * config/libgcc-libsystem.ver: New file.
4883 * config/t-libunwind (SHLIB_LC): Set.
4884 * config/t-linux: New file.
4885 * config/t-slibgcc (INSTALL_SHLIB): New.
4886 (SHLIB_INSTALL): Use it.
4887 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4888 to mkmap-symver.awk.
4889 (SHLIB_MAPFILES): Don't append, adapt pathname.
4890 (SHLIB_VERPFX): Set.
4891 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4892 to mkmap-symver.awk.
4893 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4894 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4895 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4896 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4897 to mkmap-flat.awk.
4898 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4899 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4900 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4901 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4902 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4903 * config/i386/libgcc-darwin.10.4.ver,
4904 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4905 New files.
4906 * config/i386/t-darwin: Remove.
4907 * config/i386/t-darwin64: Likewise.
4908 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4909 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4910 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4911 * config/i386/t-linux: New file.
4912 * config/i386/t-mingw32: New file.
4913 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4914 * config/ia64/t-glibc: Rename to ...
4915 * config/ia64/t-linux: ... this.
4916 (SHLIB_MAPFILES): Set.
4917 * config/ia64/t-glibc-libunwind: Rename to ...
4918 * config/ia64/t-linux-libunwind: ... this.
4919 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4920 * config/ia64/t-slibgcc-hpux: New file.
4921 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4922 * config/m68k/t-slibgcc-elf-ver: New file.
4923 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4924 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4925 to mkmap-flat.awk.
4926 * config/pa/t-slibgcc-hpux: New file.
4927 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4928 files.
4929 * config/rs6000/libgcc-darwin.10.4.ver,
4930 config/rs6000/libgcc-darwin.10.5.ver: New files.
4931 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4932 config/rs6000/libgcc-glibc.ver.
4933 * config/rs6000/libgcc-ppc64.ver: Rename to
4934 config/rs6000/libgcc-ibm-ldouble.ver.
4935 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4936 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4937 * config/rs6000/t-ldbl128: Rename to ...
4938 * config/rs6000/t-linux: ... this.
4939 (SHLIB_MAPFILES): Adapt filename.
4940 * config/rs6000/t-slibgcc-aix: New file.
4941 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4942 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4943 libgcc-excl.ver, libgcc-glibc.ver.
4944 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4945 * config/sparc/libgcc-glibc.ver: New file.
4946 * config/sparc/t-linux: New file.
4947 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4948 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4949 t-slibgcc-elf-ver to tmake_file.
4950 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4951 *-*-freebsd[34].
4952 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4953 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4954 t-slibgcc-elf-ver, t-linux to tmake_file.
4955 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4956 tmake_file.
4957 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4958 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4959 (alpha*-dec-*vms*): Likewise.
4960 (arm*-*-freebsd*): Append to tmake_file.
4961 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4962 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4963 arm*-*-linux-*eabi.
4964 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4965 tmake_file for arm*-*-symbianelf*.
4966 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4967 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4968 cris/t-linux.
4969 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4970 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4971 pa/t-slibgcc-dwarf-ver to tmake_file.
4972 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4973 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4974 (hppa*64*-*-hpux11*): Likewise.
4975 (hppa[12]*-*-hpux11*): Likewise.
4976 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4977 i386/t-crtpc, i386/t-crtfm.
4978 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4979 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4980 to tmake_file.
4981 Add i386/t-cygwin to tmake_file.
4982 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4983 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4984 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4985 to tmake_file.
4986 Add i386/t-mingw32 to tmake_file.
4987 (x86_64-*-mingw*): Likewise.
4988 (ia64*-*-freebsd*): Append to tmake_file.
4989 (ia64*-*-linux*): Append to tmake_file.
4990 Replace ia64/t-glibc by ia64/t-linux.
4991 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4992 system libunwind.
4993 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4994 t-slibgcc-hpux to tmake_file.
4995 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4996 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4997 (m32rle-*-linux*): Likewise.
4998 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4999 sjlj exceptions.
5000 (microblaze*-linux*): New case.
5001 Append to tmake_file, add t-slibgcc-nolc-override.
5002 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5003 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5004 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5005 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5006 rs6000/t-slibgcc-aix to tmake_file.
5007 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5008 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5009 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5010 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5011 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5012 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5013 sh*-*-linux*.
5014 (sparc-*-linux*): Append to tmake_file for *-leon*.
5015 Add sparc/t-linux to tmake_file for non-Leon targets.
5016 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5017 (tic6x-*-uclinux): New case.
5018 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5019 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5020 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5021 (am33_2.0-*-linux*): Append to tmake_file.
5022 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5023 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5024 x86_64-*-kfreebsd*-gnu.
5025 Add i386/t-linux to tmake_file.
5026
18b4bd7b
ILT		 50272011-10-28 Ian Lance Taylor <iant@google.com>
5028
5029 * config/i386/morestack.S: Correct CFI information to do proper
5030 returns throughout function. In 32-bit mode, save %ebx so that it
5031 is restored on unwind.
5032
5b2d9d90
BS		 50332011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5034
5035 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5036 case where B3 isn't the return register.
5037
0d53e346
BS		 5038 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5039 logic for doubleword pops.
5040
cbffbd59
AT		 50412011-10-25 Andreas Tobler <andreast@fgznet.ch>
5042
5043 * config/rs6000/t-freebsd: Add wildcard.
5044
56dc349e
PB		 50452011-10-21 Paul Brook <paul@codesourcery.com>
5046
5047 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5048
1e06b07d
UB		 50492011-10-16 Uros Bizjak <ubizjak@gmail.com>
5050 Eric Botcazou <ebotcazou@adacore.com>
5051
5052 PR target/50737
5053 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5054 fs->signal_frame to 1.
5055
b5204884
ILT		 50562011-10-07 Ian Lance Taylor <iant@google.com>
5057
5058 * generic-morestack-thread.c: #include <errno.h>.
5059
91a639a1
ILT		 50602011-10-07 Ian Lance Taylor <iant@google.com>
5061
5062 PR target/46093
5063 * generic-morestack.c (__generic_morestack): Make sure the segment
5064 is large enough for both the stack frame and the copied
5065 parameters.
5066
cc49116d
RO		 50672011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5068
5069 PR bootstrap/49804
5070 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5071 extra_parts.
5072
2996d8c3
NC		 50732011-09-28 Nick Clifton <nickc@redhat.com>
5074
5075 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5076 64-bit doubles are not enabled.
5077 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5078 and floatunsisf functions.
5079
1e874273 50802011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5081
1e874273
PB		 5082 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5083 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5084 * unwind-arm-common.inc: New file.
5085 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5086 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5087 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5088 * config/c6x/libunwind.S: New file.
5089 * config/c6x/pr-support.c: New file.
5090 * config/c6x/unwind-c6x.c: New file.
5091 * config/c6x/unwind-c6x.h: New file.
5092 * config/c6x/t-c6x-elf: New file.
5093
f70c879a
UB		 50942011-08-23 Uros Bizjak <ubizjak@gmail.com>
5095
5096 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5097 (ASM_DIVZERO): Ditto.
5098 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5099
c55b374b
RS		 51002011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5101
5102 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5103
1e138510
RS		 51042011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5105
5106 PR target/50090
5107 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5108 instead of an assembly one.
5109
1563503d
PB		 51102011-08-12 Paolo Bonzini <bonzini@gnu.org>
5111
5112 PR bootstrap/50047
5113 * Makefile.in (install-unwind_h): Create
5114 $(gcc_objdir)/include/unwind.h atomically.
5115
3627ac1a
RO		 51162011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5117
5118 * Makefile.in (install-unwind_h): Remove destination file first.
5119
c6412d86
RO		 51202011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5121
5122 * sync.c: New file.
5123 * config/mips/t-mips16: New file.
5124 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5125 (mips*-*-linux*): Likewise.
5126 (mips*-sde-elf*): Likewise.
5127 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5128 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5129 Add mips/t-mips16 to tmake_file.
5130 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5131 (mips-*-elf*): Likewise.
5132 (mips64-*-elf*): Likewise.
5133 (mips64orion-*-elf*): Likewise.
5134 (mips*-*-rtems*): Likewise.
5135 (mipstx39-*-elf*): Likewise.
5136 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5137 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5138 LIBGCC_SYNC_CFLAGS.
5139 Use $(srcdir) to refer to sync.c.
5140 Use $<.
5141 ($(libgcc-sync-funcs-o)): Likewise.
5142 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5143 ($(libgcc-sync-funcs-s-o)): Likewise.
5144
3cb6e5bd
AS		 51452011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5146
5147 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5148 t-libunwind.
5149
cca2207a
L		 51502011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5151
5152 PR other/48007
5153 * config/i386/value-unwind.h: New.
5154
ed39fbad
RS		 51552011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5156
5157 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5158 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5159 Add to tmake_file rather than overriding it.
5160
aca0b0b3
RO		 51612011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5162
5163 * config/t-softfp: Remove.
5164 * soft-fp: Moved from ../gcc/config.
5165 * soft-fp/README: Remove t-softfp reference.
5166 * soft-fp/t-softfp: Move to config/t-softfp.
5167 (softfp_machine_header): Remove.
5168 (softfp_file_list): Remove config subdir.
5169 (soft-fp-objects): New variable.
5170 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5171 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5172 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5173 * config/t-softfp-excl: New file.
5174 * config/t-softfp-sfdf: New file.
5175 * config/t-softfp-tf: New file.
5176 * config/no-sfp-machine.h: New file.
5177 * config/arm/sfp-machine.h: New file.
5178 * config/arm/t-softfp: New file.
5179 * config/c6x/sfp-machine.h: New file.
5180 * config/i386/32/t-fprules-softfp: Rename to ...
5181 * config/i386/32/t-softfp: ... this.
5182 (tifunctions, LIB2ADD): Remove.
5183 (softfp_int_modes): Override.
5184 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5185 subdir.
5186 * config/i386/64/eqtf2.c: Likewise.
5187 * config/i386/64/getf2.c: Likewise.
5188 * config/i386/64/letf2.c: Likewise.
5189 * config/ia64/sft-machine.h: New file.
5190 * config/ia64/t-fprules-softfp: Rename to ...
5191 * config/ia64/t-softfp: ... this.
5192 * config/lm32/sfp-machine.h: New file.
5193 * config/moxie/t-moxie-softfp: Remove.
5194 * config/rs6000/ibm-ldouble-format: New file.
5195 * config/rs6000/ibm-ldouble.c: New file.
5196 * config/rs6000/libgcc-ppc-glibc.ver: New file
5197 * config/rs6000/libgcc-ppc64.ver: New file
5198 * config/rs6000/sfp-machine.h: New file.
5199 * config/rs6000/t-freebsd: New file.
5200 * config/rs6000/t-ibm-ldouble: New file.
5201 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5202 libgcc-ppc-glibc.ver.
5203 * config/rs6000/t-linux64: New file.
5204 * config/rs6000/t-ppccomm (LIB2ADD): Add
5205 $(srcdir)/config/rs6000/ibm-ldouble.c.
5206 * config/rs6000/t-ppccomm-ldbl: New file.
5207 * config/score/sfp-machine.h: New file.
5208 * config.host (sfp_machine_header): Explain.
5209 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5210 t-softfp to tmake_file.
5211 (arm*-*-uclinux*): Likewise.
5212 (arm*-*-ecos-elf): Likewise.
5213 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5214 (arm*-*-rtems*): Likewise.
5215 (arm*-*-elf): Likewise.
5216 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5217 in tmake_file.
5218 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5219 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5220 (lm32-*-uclinux*): Likewise.
5221 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5222 t-softfp-excl, t-softfp.
5223 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5224 (powerpc64-*-darwin*): Likewise.
5225 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5226 to tmake_file.
5227 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5228 tmake_file.
5229 (powerpc-*-eabisim*): Likewise.
5230 (powerpc-*-elf*): Likewise.
5231 (powerpc-*-eabialtivec*): Likewise.
5232 (powerpc-xilinx-eabi*): Likewise.
5233 (powerpc-*-rtems*): Likewise.
5234 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5235 t-softfp-excl, t-softfp to tmake_file.
5236 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5237 rs6000/t-ppccomm-ldbl to tmake_file.
5238 (powerpcle-*-elf*): Likewise.
5239 (powerpcle-*-eabisim*): Likewise.
5240 (powerpcle-*-eabi*): Likewise.
5241 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5242 rs6000/t-ibm-ldouble to tmake_file.
5243 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5244 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5245 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5246 (tic6x-*-*): Likewise.
5247 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5248 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5249 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5250 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5251 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5252 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5253 t-softfp to tmake_file.
5254 * configure.ac (sfp_machine_header): Provide default if unset.
5255 Substitute.
5256 Link sfp-machine.h to config/$sfp_machine_header.
5257 * configure: Regenerate.
5258
569dc494
RO		 52592011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5260
5261 * Makefile.in (double_type_size, long_double_type_size): Set.
5262 Remove $(fpbit-in-libgcc) support.
5263 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5264 (fpbit-src): New variable.
5265 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5266 Compile with -DFLOAT $(FPBIT_CFLAGS).
5267 Use $<.
5268 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5269 Compile with $(FPBIT_CFLAGS).
5270 Use $<.
5271 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5272 Compile with -DFLOAT $(TPBIT_CFLAGS).
5273 Use $<.
5274 * configure.ac (double_type_size, long_double_type_size):
5275 Determine and substitute.
5276 * configure: Regenerate.
5277 * fp-bit.c, fp-bit.h: New files.
5278 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5279 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5280 * config/mips/t-mips: New file.
5281 * config/mips/t-sdemtk: New file.
5282 * config/rs6000/ppc64-fp.c: New file.
5283 * config/rs6000/t-darwin (LIB2ADD): Add
5284 $(srcdir)/config/rs6000/ppc64-fp.c.
5285 * config/rs6000/t-ppc64-fp: New file.
5286 * config/rx/rx-lib.h: New file.
5287 * config/rx/t-rx (FPBIT): Set to true.
5288 ($(gcc_objdir)/fp-bit.c): Remove.
5289 (DPBIT): Set to true only with -m64bit-doubles.
5290 ($(gcc_objdir)/dp-bit.c): Remove.
5291 * config/sparc/t-softfp: Remove.
5292 * config/spu/t-elf: New file.
5293 * config/t-fdpbit, config/t-fpbit: New files.
5294 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5295 (mips*-*-*): Likewise.
5296 (arm-wrs-vxworks): Likewise.
5297 (arm*-*-freebsd*): Likewise.
5298 (avr-*-rtems*): Add t-fpbit to tmake_file.
5299 (avr-*-*): Likewise.
5300 (bfin*-elf*): Add t-fdpbit to tmake_file.
5301 (bfin*-uclinux*): Likewise.
5302 (bfin*-linux-uclibc*): Likewise.
5303 (bfin*-rtems*): New case.
5304 Add t-fdpbit to tmake_file.
5305 (bfin*-*): Add t-fdpbit to tmake_file.
5306 (crisv32-*-elf): Likewise.
5307 (cris-*-linux*): Likewise.
5308 (fr30-*-elf): Likewise.
5309 (frv-*-elf, frv-*-*linux*): Likewise.
5310 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5311 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5312 (m32r-*-elf*): Likewise.
5313 (m32rle-*-elf*): Likewise.
5314 (m32r-*-linux*): Likewise.
5315 (m32rle-*-linux*): Likewise.
5316 (mcore-*-elf): Add t-fdpbit to tmake_file.
5317 (microblaze*-*-*): Likewise.
5318 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5319 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5320 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5321 Fix typo.
5322 Add mips/t-tpbit to tmake-file.
5323 (mips*-*-linux*): Fix typo.
5324 (mips*-sde-elf*): New case
5325 Add mips/t-sdemtk unless using newlib.
5326 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5327 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5328 (mn10300-*-*): Likewise.
5329 (pdp11-*-*): Likewise.
5330 (picochip-*-*): Add t-fpbit to tmake_file.
5331 (powerpc-*-eabisimaltivec*): Likewise.
5332 (powerpc-*-eabisim*): Likewise.
5333 (powerpc-*-elf*): Likewise.
5334 (powerpc-*-eabialtivec*): Likewise.
5335 (powerpc-xilinx-eabi*): New case.
5336 Add t-fdpbit to tmake_file.
5337 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5338 (powerpc-*-rtems*): Likewise.
5339 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5340 tmake_file.
5341 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5342 tmake_file.
5343 (powerpc-*-lynxos*): Likewise.
5344 (powerpcle-*-elf*): Likewise.
5345 (powerpcle-*-eabisim*): Likewise.
5346 (powerpcle-*-eabi*): Likewise.
5347 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5348 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5349 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5350 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5351 (rx-*-elf): Add t-fdpbit to tmake_file.
5352 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5353 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5354 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5355 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5356 sh*-*-netbsd*.
5357 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5358 (sh-wrs-vxworks): Likewise.
5359 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5360 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5361 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5362 (sparc64-*-rtems*): ... new case.
5363 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5364 (spu-*-elf*): Likewise.
5365 Add spu/t-elf to tmake_file.
5366 (v850*-*-*): Add t-fdpbit to tmake_file.
5367 (xstormy16-*-elf): Likewise.
5368 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5369 (mep*-*-*): Likewise.
5370
201cdb74
RO		 53712011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5372
5373 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5374 variables.
5375 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5376 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5377 (install-unwind_h): New target.
5378 (all): Depend on it.
5379 * config.host (unwind_header): New variable.
5380 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5381 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5382 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5383 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5384 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5385 Set unwind_header.
5386 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5387 Set unwind_header.
5388 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5389 arm*-*-eabi*.
5390 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5391 Set unwind_header.
5392 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5393 (ia64*-*-freebsd*): Likewise.
5394 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5395 tmake_file.
5396 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5397 $with_system_libunwind.
5398 (ia64*-*-hpux*): Set tmake_file.
5399 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5400 (picochip-*-*): Set tmake_file.
5401 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5402 md_unwind_header.
5403 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5404 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5405 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5406 (xtensa*-*-elf*): Set tmake_file.
5407 (xtensa*-*-linux*): Likewise.
5408 * configure.ac: Include ../config/unwind_ipinfo.m4.
5409 Call GCC_CHECK_UNWIND_GETIPINFO.
5410 Link unwind.h to $unwind_header.
5411 * configure: Regenerate.
5412 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5413 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5414 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5415 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5416 * config/unwind-dw2-fde-darwin.c: New file.
5417 * config/arm/libunwind.S, config/arm/pr-support.c,
5418 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5419 config/arm/unwind-arm.h,: New files.
5420 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5421 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5422 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5423 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5424 config/ia64/unwind-ia64.h: New files.
5425 * config/picochip/t-picochip: New file.
5426 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5427 files.
5428 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5429 * config/s390/t-tpf (LIB2ADDEH): Remove.
5430 * config/t-darwin (LIB2ADDEH): Set.
5431 * config/t-eh-dw2-dip: New file.
5432 * config/t-libunwind, config/t-libunwind-elf: New files.
5433 * config/t-sol2 (LIB2ADDEH): Remove.
5434 * config/xtensa/t-xtensa: New file.
5435
40f2f11f
L		 54362011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5437
5438 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5439 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5440 long long to check rt_sigreturn syscall.
5441
bd15e32c
AM		 54422011-08-02 Alan Modra <amodra@gmail.com>
5443
5444 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5445 Restore for indirect call bcrtl from correct stack slot, and only
5446 if cfa+40 isn't valid.
5447
655b30bf
JB		 54482011-08-01 Julian Brown <julian@codesourcery.com>
5449
5450 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5451 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5452 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5453
247eb06f
JB		 54542011-08-01 Julian Brown <julian@codesourcery.com>
5455
5456 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5457 (libgcc-std.ver.in): Use above.
5458 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5459 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5460 throughout file.
5461 * config/t-fixedpoint-gnu-prefix: New file.
5462 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5463 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5464 instead of __PFX__.
5465
02a8fe00
L		 54662011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5467
5468 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5469 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5470 for x86-64. Properly check __x86_64__ and __LP64__.
5471
5fce9126
L		 54722010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5473
5474 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5475 version.
5476 (_FP_WS_TYPE): Likewise.
5477 (_FP_I_TYPE): Likewise.
5478
2374a88a
AM		 54792011-07-28 Alan Modra <amodra@gmail.com>
5480
5481 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5482 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5483 in a plt call stub. Do restore r2 if stopped on bctrl.
5484
e44dbbe1
RO		 54852011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5486
5487 * config.host (i[3456x]86-*-netware*): Remove.
5488 * config/i386/netware-crt0.c, config/i386/t-nwld,
5489 config/i386/t-slibgcc-nwld: Remove.
5490
bcead286
BS		 54912011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5492
5493 * config.host: Handle tic6x-*-*.
5494 * config/c6x/c6x-abi.h: New file.
5495
b3fe1584
RO		 54962011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5497
5498 * config/i386/crtprec.c: New file.
5499 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5500 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5501 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5502 (x86_64-*-darwin*): Likewise.
5503 (i[34567]86-*-solaris2*: Likewise.
5504
35d8090d
RO		 55052011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506
5507 * config/alpha/crtfastmath.c: New file.
5508 * config/i386/crtfastmath.c: New file.
5509 * config/ia64/crtfastmath.c: New file.
5510 * config/mips/crtfastmath.c: New file.
5511 * config/sparc/crtfastmath.c: New file.
5512
5513 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5514 crtfastmath.c.
5515 Add -frandom-seed=gcc-crtfastmath.
5516 * config/alpha/t-crtfm: Remove.
5517 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5518 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5519
5520 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5521 (alpha*-dec-osf5.1*): Likewise.
5522 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5523 Add crtfastmath.o to extra_parts.
5524 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5525 Add crtfastmath.o to extra_parts.
5526 (x86_64-*-darwin*): Likewise.
5527 (x86_64-*-mingw*): Likewise.
5528 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5529 (ia64*-*-freebsd*): Likewise.
5530 (ia64*-*-linux*): Likewise.
5531 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5532 Add crtfastmath.o to extra_parts.
5533
e141542e
RO		 55342011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5535
5536 * config/darwin-crt3.o: New file.
5537 * config/rs6000/darwin-crt2.c: New file.
5538 * config/t-darwin: New file.
5539 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5540 (crt2.o): New rule.
5541 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5542 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5543 (powerpc64-*-darwin*): Likewise.
5544
2d1efe2d
RO		 55452011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5546
5547 * config/i386/netware-crt0.c: New file.
5548 * config/i386/t-nwld: Rename to ...
5549 * config/i386/t-slibgcc-nwld: ... this.
5550 * config/i386/t-nwld: New file.
5551 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5552 tmake_file.
5553 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5554 extra_parts.
5555
4a8bb046
RO		 55562011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5557
5558 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5559 i386/t-crtstuff.
5560 * configure: Regenerate.
5561
2d8d5935
RO		 55622011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5563
5564 * dfp-bit.c, dfp-bit.h: New files.
5565 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5566 variables.
5567 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5568 ($(d64pbit-o)): Likewise.
5569 ($(d128pbit-o)): Likewise.
5570 * config/t-dfprules: New file.
5571 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5572 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5573 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5574 (x86_64-*-linux*): Likewise.
5575 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5576 (i[34567]86-*-cygwin*): Likewise.
5577 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5578 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5579
2c50b2c3
RO		 55802011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5581
5582 * Makfile.in (LIBGCOV): New variable.
5583 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5584 * libgcov.c: New file.
5585
a039d7c2
RO		 55862011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5587
5588 * fixed-bit.c, fixed-bit.h: New files.
5589 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5590 refer to fixed-bit.c.
5591
1e4b2746
JM		 55922011-07-07 Joseph Myers <joseph@codesourcery.com>
5593
5594 * config.host (*local*): Remove.
5595
fbdd5d87
RO		 55962011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5597
5598 PR target/39150
5599 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5600 like i?86-*-solaris2.1[0-9]*.
5601 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5602 * configure.ac (i?86-*-solaris2*): Likewise.
5603 * configure: Regenerate.
5604
9e7714f4
TS		 56052011-07-06 Thomas Schwinge <thomas@schwinge.name>
5606
5607 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5608 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5609 md_unwind_header by splitting out of...
5610 (i[34567]86-*-linux*): ... this.
5611 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5612 Remove md_unwind_header by splitting out of...
5613 (x86_64-*-linux*): ... this.
5614
6dab9931
GJL		 56152011-07-04 Georg-Johann Lay <avr@gjlay.de>
5616
5617 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5618
4be46d19
NC		 56192011-06-28 Nick Clifton <nickc@redhat.com>
5620
5621 * config.host: Recognize all V850 variants.
5622
1da9434b
UB		 56232011-06-22 Uros Bizjak <ubizjak@gmail.com>
5624
5625 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5626
e4d48a4d
RO		 56272011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5628
5629 * shared-object.mk (c_flags-$o): Save c_flags.
5630 ($(base)$(objext)): Use it.
5631 ($(base)_s$(objext)): Likewise.
5632
3801c801
BS		 56332011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5634
5635 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5636 * libgcc-std.ver.in (GCC_4.7.0): New section.
5637
0ad8bb3b 56382011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5639
0ad8bb3b
GJL		 5640 PR target/49313
5641 PR target/29524
5642 * config/avr/t-avr: Fix line endings.
5643 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5644 _parityXX2.
5645
ea963999
OH		 56462011-06-14 Olivier Hainque <hainque@adacore.com>
5647 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5648
5649 * config/mips/irix6-unwind.h: New file.
5650 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5651
b11b0904
EB		 56522011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5653
5654 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5655 (sparc64_fallback_frame_state): Use it.
5656 (sparc64_frob_update_context): Further adjust context.
5657 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5658 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5659 * config/sparc/sol2-cn.S: Likewise.
5660
10e48e39
RO		 56612011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5662
5663 * enable-execute-stack-empty.c: New file.
5664 * enable-execute-stack-mprotect.c: New file.
5665 * config/i386/enable-execute-stack-mingw32.c: New file.
5666 * config.host (enable_execute_stack): New variable.
5667 Select appropriate variants.
5668 * configure.ac: Link enable-execute-stack.c to
5669 $enable_execute_stack.
5670 * configure: Regenerate.
5671 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5672 (lib2funcs): Remove _enable_execute_stack.
5673
10c4cabc
DM		 56742011-06-09 David S. Miller <davem@davemloft.net>
5675 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5676
5677 * config.host (sparc-*-linux*): Correct md_unwind_header
5678 filename.
5679 (s390x-ibm-tpf*): Fix typo.
5680
aa4203e7
RO		 56812011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5682
5683 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5684 Add crtfastmath.o to extra_parts.
5685 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5686 mips/t-crtfm.
5687 * config/mips/t-crtfm: Remove.
5688
0defd786
JDA		 56892011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5690
5691 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5692
82f247af
KK		 56932011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5694
5695 * config.host (sh*-*-linux*): Fix typo.
5696
58cd1d70
RO		 56972011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5698
5699 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5700 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5701 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5702 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5703 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5704 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5705 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5706 Wrap in !__MINGW64__.
5707 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5708 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5709 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5710 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5711 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5712 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5713 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5714 Wrap in !__LP64__.
5715 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5716 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5717 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5718 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5719 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5720 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5721 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5722 * config/no-unwind.h: New file.
5723 * config.host (md_unwind_header): Document.
5724 Define.
5725 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5726 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5727 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5728 hppa[12]*-*-hpux11*): Set md_unwind_header.
5729 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5730 Set md_unwind_header.
5731 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5732 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5733 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5734 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5735 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5736 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5737 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5738 md_unwind_header.
5739 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5740 * configure: Regenerate.
5741
737346fa
RO		 57422011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5743
5744 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5745 Set tmake_file, extra_parts.
5746 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5747 Remove O32 support.
5748 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5749 Remove O32 support.
5750 * config/mips/t-irix6: New file.
5751 * config/mips/t-slibgcc-irix: New file.
5752
c192cee6
RO		 57532011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5754
5755 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5756 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5757
ee33b5f0
RO		 57582011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5759
5760 * configure.ac (target_thread_file): Determine thread model.
5761 * configure: Regenerate.
5762 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5763 * config/alpha/t-alpha: New file.
5764 * config/alpha/t-crtfm: Use $<.
5765 * config/alpha/t-ieee: New file.
5766 * config/alpha/t-osf-pthread: New file.
5767 * config/alpha/t-slibgcc-osf: New file.
5768 * config/alpha/libgcc-osf5.ver: New file.
5769
0699e415
RO		 57702011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5771
5772 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5773 tmake_file.
5774 Add crtfastmath.o to extra_parts.
5775
a3fab9c2
RO		 57762011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5777
5778 * config/gmon-sol2.c: Reindent.
5779 Cleanup comments.
5780 Remove, correct casts.
5781 Use STDERR_FILENO, NULL.
5782 (BASEADDRESS): Remove.
5783 (minbrk): Remove.
5784 (errno, sbrk): Remove declarations.
5785 (monstartup) [hp300]: Remove.
5786 (mcount): Remove.
5787
ca24c5ad
RO		 57882011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5789
5790 * Makefile.in (cpu_type): Define.
5791 * config.host (i[34567]86-*-rtems*): Handle it.
5792 (i[34567]86-*-solaris2*): Move body ...
5793 (*-*-solaris2*): ... here.
5794 New case, generalize.
5795 (sparc-*-elf*): Handle it.
5796 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5797 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5798 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5799 Fold into ...
5800 (sparc*-*-solaris2*): ... this.
5801 New case.
5802 (sparc64-*-elf*): Handle it.
5803 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5804 Merge ../gcc/config/i386/gmon-sol2.c.
5805 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5806 Use C comments.
5807 Merge ../gcc/config/i386/sol2-gc1.asm.
5808 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5809 Use C comments.
5810 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5811 Use C comments.
5812 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5813 * config/i386/t-crtstuff: New file.
5814 * config/i386/t-softfp: New file.
5815 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5816 $(T)crti.o, $(T)crtn.o): Remove.
5817 (gcrt1.o): New rule.
5818 (TARGET_LIBGCC2_CFLAGS): Remove.
5819 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5820 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5821 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5822 * config/sparc/t-sol2: New file.
5823 * config/sparc/t-crtfm: Move to ...
5824 * config/t-crtfm: ... this.
5825 Use $(cpu_type), $<.
5826 * config/t-crtin: New file.
5827 * config/sparc/t-softfp: New file.
5828 * config/sparc/t-softmul: New file.
5829 * config/t-rtems: New file.
5830 * config/t-slibgcc: New file.
5831 * config/t-slibgcc-elf-ver: New file.
5832 * config/t-slibgcc-gld: New file.
5833 * config/t-slibgcc-sld: New file.
5834 * config/t-sol2: New file.
5835 * configure.ac: Include ../config/lib-ld.m4.
5836 Call AC_LIB_PROG_LD_GNU.
5837 Substitute cpu_type.
5838 * configure: Regenerate.
5839
ad5f3d7b
BS		 58402011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5841
5842 PR bootstrap/49173
5843 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5844 libgcc-std.ver in the build directory.
5845 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5846 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5847
cdbf4541
BS		 58482011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5849
5850 * libgcc-std.ver.in: New file.
5851 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5852 variables.
5853 (libgcc-std.ver): New rule.
5854 * config/t-gnu-prefix: New file.
5855
c8028650
RO		 58562011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5857
5858 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5859
4a68b4ca
JM		 58602011-05-10 Joseph Myers <joseph@codesourcery.com>
5861
5862 * config/i386/darwin-lib.h: New file.
5863
80cf2e08
JM		 58642011-05-10 Joseph Myers <joseph@codesourcery.com>
5865
5866 * config/arm/symbian-lib.h: New.
5867
a3330c9d
CD		 58682011-05-04 Chris Demetriou <cgd@google.com>
5869
5870 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5871 (__x86.get_pc_thunk.bx): ...this.
5872 (__morestack): Adjust for rename, remove undef of __i686.
5873
6ace0756
CD		 58742011-05-03 Chris Demetriou <cgd@google.com>
5875
5876 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5877
ebb9f8b0
JM		 58782011-03-22 Joseph Myers <joseph@codesourcery.com>
5879
5880 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5881 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5882 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5883 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5884 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5885 Remove cases.
5886
9cfa1499
AT		 58872011-03-14 Andreas Tobler <andreast@fgznet.ch>
5888
5889 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5890 Adjust copyright year.
5891
457186f6
ILT		 58922011-03-07 Ian Lance Taylor <iant@google.com>
5893
5894 * generic-morestack.c (__splitstack_find): Adjust returned stack
5895 pointer to include all registers pushed by __morestack.
5896
58c741a6
DK		 58972011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5898
5899 PR target/40125
5900 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5901 (toolexecdir): Calculate and AC_SUBST.
5902 (toolexeclibdir): Likewise.
5903 * Makefile.in (target_noncanonical): Import.
5904 (toolexecdir): Likewise.
5905 (toolexeclibdir): Likewise.
5906 * configure: Regenerate.
5907
26716c44
NF		 59082010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5909
5910 PR target/46040
5911 * config/arm/bpabi.h: Rename to...
5912 * config/arm/bpabi-lib.h: ...this.
5913
b595b1a1
RO		 59142010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5915
5916 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5917 appropriate.
5918 * configure: Regenerate.
5919
a3abe41c
NF		 59202010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5921
5922 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5923 __FLOAT_WORD_ORDER__.
5924 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5925 Delete.
5926
455c8f48
RW		 59272010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5928
5929 PR other/46202
5930 * Makefile.in (install-strip): New phony target.
5931
f3824a8b
ILT		 59322010-11-07 Ian Lance Taylor <iant@google.com>
5933
5934 PR target/46089
5935 * config/i386/morestack.S (__morestack_large_model): New
5936 function.
5937
18ed6ee4
NF		 59382010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5939
5940 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5941 Delete.
5942 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5943
8ac7fdcb
NF		 59442010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5945
5946 * config/arm/bpabi.h: New file.
5947 * config/frv/frv-abi.h: New file.
5948
cdb388c2
ILT		 59492010-10-01 Ian Lance Taylor <iant@google.com>
5950
5951 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5952 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5953
ef7c141c
L		 59542010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5955
5956 PR target/45858
5957 * config.host: Add the missing `$'.
5958
80920132
ME		 59592010-09-30 Michael Eager <eager@eagercon.com>
5960
5961 * config.host: Add microblaze*-*-*.
5962 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5963 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5964 udivsi3.asm,umodsi3.asm}: New.
5965
6dace308
ILT		 59662010-09-28 Ian Lance Taylor <iant@google.com>
5967
5968 * configure.ac: Adjust CFI test to test assembler directly rather
5969 than checking gcc preprocessor macro.
5970 * configure: Rebuild.
5971
b6110d6d
ILT		 59722010-09-27 Ian Lance Taylor <iant@google.com>
5973
5974 * configure.ac: Test whether assembler supports CFI directives.
5975 * config.host: Only add t-stack and i386/t-stack-i386 to
5976 tmake_file if libgcc_cv_cfi is "yes".
5977 * configure: Rebuild.
5978
7458026b
ILT		 59792010-09-27 Ian Lance Taylor <iant@google.com>
5980
5981 * generic-morestack.h: New file.
5982 * generic-morestack.c: New file.
5983 * generic-morestack-thread.c: New file.
5984 * config/i386/morestack.S: New file.
5985 * config/t-stack: New file.
5986 * config/i386/t-stack-i386: New file.
5987 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5988 i386/t-stack-i386 to tmake_file.
5989
5b50fc0c
IS		 59902010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5991
5992 * Makefile.in (libgcc-extra-parts): Check for static archives and
5993 invoke ranlib after installing them.
5994 (gcc-extra-parts): Likewise.
5995 (install-leaf): Likewise.
5996
b93cf342
L		 59972010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5998
5999 * configure: Regenerated.
6000
996b42ef
KT		 60012010-09-10 Kai Tietz <kai.tietz@onevision.com>
6002
b93cf342 6003 * configure: Regenerated.
996b42ef 6004
be1c764e
GP		 60052010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6006 Andrew Pinski <pinskia@gmail.com>
6007
1da9434b 6008 PR target/40959
be1c764e
GP		 6009 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6010
cc0ae0ca
L		 60112010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6012
6013 PR target/45524
6014 * configure: Regenerated.
6015
84f47d20
AS		 60162010-09-06 Andreas Schwab <schwab@redhat.com>
6017
6018 * configure: Regenerate.
6019
4159fb8d
UB		 60202010-09-03 Uros Bizjak <ubizjak@gmail.com>
6021
6022 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6023 64bit targets.
6024 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6025 for 64bit targets.
6026
0df8fcc8
UB		 60272010-09-03 Uros Bizjak <ubizjak@gmail.com>
6028 Iain Sandoe <iains@gcc.gnu.org>
6029
6030 PR target/45476
6031 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6032 LIB2FUNCS_EXCLUDE functions.
6033
3c39bca6
AK		 60342010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6035
6036 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6037 Include dfp.m4.
6038 * configure: Regenerate.
6039
d78552bd
UB		 60402010-09-01 Uros Bizjak <ubizjak@gmail.com>
6041
6042 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6043 i386/t-freebsd to tmake_file.
6044 * config/i386/t-freebsd: New file.
6045 * config/i386/libgcc-bsd.ver: New file.
6046
c5b79d4e
NF		 60472010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6048
6049 * config.host (powerpc*-eabispe*): Set tmake_file.
6050 (powerpc*-eabi*): Likewise.
6051 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6052 crtbeginS, crtendS, crtbeginT.
6053
48b09a92
KH		 60542010-06-12 Kazu Hirata <kazu@codesourcery.com>
6055
6056 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6057 to tmake_file. Add crtfastmath.o to extra_parts.
6058 * config/mips/t-crtfm: New.
6059
a4389204
JS		 60602010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6061
6062 * config.host (sparc64-*-rtems*): New target.
6063
ed104137
RO		 60642010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6065
6066 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6067 assembler syntax.
6068
3f56ef8b
TS		 60692010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6070
6071 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6072
8c200350
RO		 60732010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6074
6075 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6076 alpha-dec-osf5.0* support.
6077
80a61cb4 60782010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6079
6080 * config.host: Add lm32-*-rtems*.
6081
f128db92
RO		 60822010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6083 Uros Bizjak <ubizjak@gmail.com>
6084
6085 PR target/39048
6086 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6087 like other remaining 32-bit x86 OSes.
6088 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6089 assembler syntax.
6090 * config/i386/libgcc-sol2.ver: New file.
6091 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6092
368fabd5
JH		 60932010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6094
6095 PR c/43553
6096 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6097 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6098 is used and substitute set_use_emutls.
6099 * configure: Regenerated.
6100
15baf7f8
TG		 61012010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6102
6103 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6104
7f5441df
RO		 61052010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6106
6107 PR target/38085
6108 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6109 MULTILIB_CFLAGS.
6110 ($(T)gcrt1.o): Likewise.
6111 ($(T)crt1.o): Likewise.
6112 ($(T)crti.o): Likewise.
6113 ($(T)crtn.o): Likewise.
6114
ef74edbd
RW		 61152010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6116
6117 PR other/42980
6118 * Makefile.in (install): Use $(MAKE) string in rule, for
6119 parallel make.
6120
e7c914db
HPN		 61212010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6122
6123 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6124 * config/mmix/t-mmix: New file.
6125 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6126
1bcb71c4
JH		 61272010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6128
6129 PR java/41991
6130 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6131 SHLIB_MAPFILES.
6132
e6e50811
AG		 61332010-01-04 Anthony Green <green@moxielogic.com>
6134
6135 * config/moxie/crti.asm, config/moxie/crtn.asm,
6136 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6137 config/moxie/t-moxie: New files.
6138 * config.host: Add t-moxie-softfp reference.
6139
ca8520ad
IS		 61402009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6141
6142 PR other/39888
6143 * config/t-slibgcc-darwin: Fix embedded rpaths for
6144 --enable-version-specific-runtime-libs, build extension stub
6145 libs exposing features available from current libgcc_s.
6146
aa4945c1
JB		 61472009-11-11 Jon Beniston <jon@beniston.com>
6148
d78552bd
UB		 6149 * config.host: Add lm32 targets.
6150 * config/lm32: New directory.
6151 * config/lm32/libgcc_lm32.h: New file.
6152 * config/lm32/_mulsi3.c: New file.
6153 * config/lm32/_udivmodsi4.c: New file.
6154 * config/lm32/_divsi3.c: New file.
6155 * config/lm32/_modsi3.c: New file.
6156 * config/lm32/_udivsi3.c: New file.
6157 * config/lm32/_umodsi3.c: New file.
6158 * config/lm32/_lshrsi3.S: New file.
6159 * config/lm32/_ashrsi3.S: New file.
6160 * config/lm32/_ashlsi3.S: New file.
6161 * config/lm32/crti.S: New file.
6162 * config/lm32/crtn.S: New file.
6163 * config/lm32/t-lm32: New file.
6164 * config/lm32/t-elf: New file.
6165 * config/lm32/t-uclinux: New file.
aa4945c1 6166
65a324b4
NC		 61672009-10-26 Nick Clifton <nickc@redhat.com>
6168
6169 * config.host: Add support for RX target.
6170 * config/rx: New directory.
6171 * config/rx/rx-abi-functions.c: New file. Supplementary
6172 functions for libgcc to support the RX ABI.
6173 * config/rx/rx-abi.h: New file. Supplementary header file for
6174 libgcc RX ABI functions.
6175 * config/rx/t-rx: New file: Makefile fragment for building
6176 libgcc for the RX.
6177
dfb3b0e3
UB		 61782009-10-09 Uros Bizjak <ubizjak@gmail.com>
6179
6180 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6181 constraint of y0 to "g".
6182
81dd9fd7
AK		 61832009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6184
6185 * config.host: Include the s390 makefile fragments.
6186 * config/s390/32/_fixdfdi.c: New file.
6187 * config/s390/32/_fixsfdi.c: New file.
6188 * config/s390/32/_fixtfdi.c: New file.
6189 * config/s390/32/_fixunsdfdi.c: New file.
6190 * config/s390/32/_fixunssfdi.c: New file.
6191 * config/s390/32/_fixunstfdi.c: New file.
6192 * config/s390/32/t-floattodi: New file.
6193 * config/s390/libgcc-glibc.ver: New file.
6194 * config/s390/t-crtstuff: New file.
6195 * config/s390/t-linux: New file.
6196 * config/s390/t-tpf: New file.
6197
df58e648
RW		 61982009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6199
6200 * configure.ac (AC_PREREQ): Bump to 2.64.
6201
79052be3
KK		 62022009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6203
6204 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6205
5213506e
RW		 62062009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6207
6208 * configure: Regenerate.
6209
a9a25daa
DR		 62102009-08-09 Douglas B Rupp <rupp@gnat.com>
6211
6212 * config.host (ia64-hp-*vms*): New target.
6213 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6214 with ia64-hp-*vms*.
6215
6efbd53f
RW		 62162009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6217
6218 * configure.ac: Add snippet for maintainer-mode.
6219 * configure: Regenerate.
6220 * Makefile.in (AUTOCONF, configure_deps): New variables.
6221 ($(srcdir)/configure)): New rule, active only with maintainer
6222 mode turned on.
6223
7acf4da6
DD		 62242009-06-23 DJ Delorie <dj@redhat.com>
6225
6226 Add MeP port.
6227 * config.host: Add mep support.
6228
54f549af
KT		 62292009-06-22 Kai Tietz <kai.tietz@onevision.com>
6230
34481f28 6231 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6232 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6233
6234 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6235 for mingw targets.
54f549af
KT		 6236 * config/i386/64/_multc3.c: Likewise.
6237 * config/i386/64/_powitf2.c: Likewise.
6238 * config/i386/64/eqtf2.c: Likewise.
6239 * config/i386/64/getf2.c: Likewise.
6240 * config/i386/64/letf2.c: Likewise.
6241 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6242 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6243 unsigned long long for x64 mingw targets.
6244 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6245 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6246
fea96e25
MR		 62472009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6248
6249 * config.host (vax-*-linux*): New.
6250
cceb575c
AG		 62512009-05-31 Anthony Green <green@moxielogic.com>
6252
6253 * config.host: Add moxie support.
6254 * config/moxie/t-moxie: New file.
6255
e997fb9c
DB		 62562009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6257
6258 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6259 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6260
532bfb0a
AJ		 62612009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6262
6263 * config.host: Add i386/${host_address}/t-fprules-softfp to
6264 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6265
748086b7
JJ		 62662009-04-09 Nick Clifton <nickc@redhat.com>
6267
6268 * config/ia64/tf-signs.c: Change copyright header to refer to
6269 version 3 of the GNU General Public License with version 3.1
6270 of the GCC Runtime Library Exception and to point readers at
6271 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6272 web page.
6273 * config/i386/32/tf-signs.c: Likewise.
6274 * config/libbid/_addsub_dd.c: Likewise.
6275 * config/libbid/_addsub_sd.c: Likewise.
6276 * config/libbid/_addsub_td.c: Likewise.
6277 * config/libbid/_dd_to_df.c: Likewise.
6278 * config/libbid/_dd_to_di.c: Likewise.
6279 * config/libbid/_dd_to_sd.c: Likewise.
6280 * config/libbid/_dd_to_sf.c: Likewise.
6281 * config/libbid/_dd_to_si.c: Likewise.
6282 * config/libbid/_dd_to_td.c: Likewise.
6283 * config/libbid/_dd_to_tf.c: Likewise.
6284 * config/libbid/_dd_to_udi.c: Likewise.
6285 * config/libbid/_dd_to_usi.c: Likewise.
6286 * config/libbid/_dd_to_xf.c: Likewise.
6287 * config/libbid/_df_to_dd.c: Likewise.
6288 * config/libbid/_df_to_sd.c: Likewise.
6289 * config/libbid/_df_to_td.c: Likewise.
6290 * config/libbid/_di_to_dd.c: Likewise.
6291 * config/libbid/_di_to_sd.c: Likewise.
6292 * config/libbid/_di_to_td.c: Likewise.
6293 * config/libbid/_div_dd.c: Likewise.
6294 * config/libbid/_div_sd.c: Likewise.
6295 * config/libbid/_div_td.c: Likewise.
6296 * config/libbid/_eq_dd.c: Likewise.
6297 * config/libbid/_eq_sd.c: Likewise.
6298 * config/libbid/_eq_td.c: Likewise.
6299 * config/libbid/_ge_dd.c: Likewise.
6300 * config/libbid/_ge_sd.c: Likewise.
6301 * config/libbid/_ge_td.c: Likewise.
6302 * config/libbid/_gt_dd.c: Likewise.
6303 * config/libbid/_gt_sd.c: Likewise.
6304 * config/libbid/_gt_td.c: Likewise.
6305 * config/libbid/_isinfd128.c: Likewise.
6306 * config/libbid/_isinfd32.c: Likewise.
6307 * config/libbid/_isinfd64.c: Likewise.
6308 * config/libbid/_le_dd.c: Likewise.
6309 * config/libbid/_le_sd.c: Likewise.
6310 * config/libbid/_le_td.c: Likewise.
6311 * config/libbid/_lt_dd.c: Likewise.
6312 * config/libbid/_lt_sd.c: Likewise.
6313 * config/libbid/_lt_td.c: Likewise.
6314 * config/libbid/_mul_dd.c: Likewise.
6315 * config/libbid/_mul_sd.c: Likewise.
6316 * config/libbid/_mul_td.c: Likewise.
6317 * config/libbid/_ne_dd.c: Likewise.
6318 * config/libbid/_ne_sd.c: Likewise.
6319 * config/libbid/_ne_td.c: Likewise.
6320 * config/libbid/_sd_to_dd.c: Likewise.
6321 * config/libbid/_sd_to_df.c: Likewise.
6322 * config/libbid/_sd_to_di.c: Likewise.
6323 * config/libbid/_sd_to_sf.c: Likewise.
6324 * config/libbid/_sd_to_si.c: Likewise.
6325 * config/libbid/_sd_to_td.c: Likewise.
6326 * config/libbid/_sd_to_tf.c: Likewise.
6327 * config/libbid/_sd_to_udi.c: Likewise.
6328 * config/libbid/_sd_to_usi.c: Likewise.
6329 * config/libbid/_sd_to_xf.c: Likewise.
6330 * config/libbid/_sf_to_dd.c: Likewise.
6331 * config/libbid/_sf_to_sd.c: Likewise.
6332 * config/libbid/_sf_to_td.c: Likewise.
6333 * config/libbid/_si_to_dd.c: Likewise.
6334 * config/libbid/_si_to_sd.c: Likewise.
6335 * config/libbid/_si_to_td.c: Likewise.
6336 * config/libbid/_td_to_dd.c: Likewise.
6337 * config/libbid/_td_to_df.c: Likewise.
6338 * config/libbid/_td_to_di.c: Likewise.
6339 * config/libbid/_td_to_sd.c: Likewise.
6340 * config/libbid/_td_to_sf.c: Likewise.
6341 * config/libbid/_td_to_si.c: Likewise.
6342 * config/libbid/_td_to_tf.c: Likewise.
6343 * config/libbid/_td_to_udi.c: Likewise.
6344 * config/libbid/_td_to_usi.c: Likewise.
6345 * config/libbid/_td_to_xf.c: Likewise.
6346 * config/libbid/_tf_to_dd.c: Likewise.
6347 * config/libbid/_tf_to_sd.c: Likewise.
6348 * config/libbid/_tf_to_td.c: Likewise.
6349 * config/libbid/_udi_to_dd.c: Likewise.
6350 * config/libbid/_udi_to_sd.c: Likewise.
6351 * config/libbid/_udi_to_td.c: Likewise.
6352 * config/libbid/_unord_dd.c: Likewise.
6353 * config/libbid/_unord_sd.c: Likewise.
6354 * config/libbid/_unord_td.c: Likewise.
6355 * config/libbid/_usi_to_dd.c: Likewise.
6356 * config/libbid/_usi_to_sd.c: Likewise.
6357 * config/libbid/_usi_to_td.c: Likewise.
6358 * config/libbid/_xf_to_dd.c: Likewise.
6359 * config/libbid/_xf_to_sd.c: Likewise.
6360 * config/libbid/_xf_to_td.c: Likewise.
6361 * config/libbid/bid128.c: Likewise.
6362 * config/libbid/bid128_2_str.h: Likewise.
6363 * config/libbid/bid128_2_str_macros.h: Likewise.
6364 * config/libbid/bid128_2_str_tables.c: Likewise.
6365 * config/libbid/bid128_add.c: Likewise.
6366 * config/libbid/bid128_compare.c: Likewise.
6367 * config/libbid/bid128_div.c: Likewise.
6368 * config/libbid/bid128_fma.c: Likewise.
6369 * config/libbid/bid128_logb.c: Likewise.
6370 * config/libbid/bid128_minmax.c: Likewise.
6371 * config/libbid/bid128_mul.c: Likewise.
6372 * config/libbid/bid128_next.c: Likewise.
6373 * config/libbid/bid128_noncomp.c: Likewise.
6374 * config/libbid/bid128_quantize.c: Likewise.
6375 * config/libbid/bid128_rem.c: Likewise.
6376 * config/libbid/bid128_round_integral.c: Likewise.
6377 * config/libbid/bid128_scalb.c: Likewise.
6378 * config/libbid/bid128_sqrt.c: Likewise.
6379 * config/libbid/bid128_string.c: Likewise.
6380 * config/libbid/bid128_to_int16.c: Likewise.
6381 * config/libbid/bid128_to_int32.c: Likewise.
6382 * config/libbid/bid128_to_int64.c: Likewise.
6383 * config/libbid/bid128_to_int8.c: Likewise.
6384 * config/libbid/bid128_to_uint16.c: Likewise.
6385 * config/libbid/bid128_to_uint32.c: Likewise.
6386 * config/libbid/bid128_to_uint64.c: Likewise.
6387 * config/libbid/bid128_to_uint8.c: Likewise.
6388 * config/libbid/bid32_to_bid128.c: Likewise.
6389 * config/libbid/bid32_to_bid64.c: Likewise.
6390 * config/libbid/bid64_add.c: Likewise.
6391 * config/libbid/bid64_compare.c: Likewise.
6392 * config/libbid/bid64_div.c: Likewise.
6393 * config/libbid/bid64_fma.c: Likewise.
6394 * config/libbid/bid64_logb.c: Likewise.
6395 * config/libbid/bid64_minmax.c: Likewise.
6396 * config/libbid/bid64_mul.c: Likewise.
6397 * config/libbid/bid64_next.c: Likewise.
6398 * config/libbid/bid64_noncomp.c: Likewise.
6399 * config/libbid/bid64_quantize.c: Likewise.
6400 * config/libbid/bid64_rem.c: Likewise.
6401 * config/libbid/bid64_round_integral.c: Likewise.
6402 * config/libbid/bid64_scalb.c: Likewise.
6403 * config/libbid/bid64_sqrt.c: Likewise.
6404 * config/libbid/bid64_string.c: Likewise.
6405 * config/libbid/bid64_to_bid128.c: Likewise.
6406 * config/libbid/bid64_to_int16.c: Likewise.
6407 * config/libbid/bid64_to_int32.c: Likewise.
6408 * config/libbid/bid64_to_int64.c: Likewise.
6409 * config/libbid/bid64_to_int8.c: Likewise.
6410 * config/libbid/bid64_to_uint16.c: Likewise.
6411 * config/libbid/bid64_to_uint32.c: Likewise.
6412 * config/libbid/bid64_to_uint64.c: Likewise.
6413 * config/libbid/bid64_to_uint8.c: Likewise.
6414 * config/libbid/bid_b2d.h: Likewise.
6415 * config/libbid/bid_binarydecimal.c: Likewise.
6416 * config/libbid/bid_conf.h: Likewise.
6417 * config/libbid/bid_convert_data.c: Likewise.
6418 * config/libbid/bid_decimal_data.c: Likewise.
6419 * config/libbid/bid_decimal_globals.c: Likewise.
6420 * config/libbid/bid_div_macros.h: Likewise.
6421 * config/libbid/bid_dpd.c: Likewise.
6422 * config/libbid/bid_flag_operations.c: Likewise.
6423 * config/libbid/bid_from_int.c: Likewise.
6424 * config/libbid/bid_functions.h: Likewise.
6425 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6426 * config/libbid/bid_inline_add.h: Likewise.
6427 * config/libbid/bid_internal.h: Likewise.
6428 * config/libbid/bid_round.c: Likewise.
6429 * config/libbid/bid_sqrt_macros.h: Likewise.
6430
64312009-04-09 Jakub Jelinek <jakub@redhat.com>
6432
6433 * Makefile.in: Change copyright header to refer to version
6434 3 of the GNU General Public License and to point readers at the
6435 COPYING3 file and the FSF's license web page.
6436 * config.host: Likewise.
6437
633dd061
AM		 64382009-04-07 Alan Modra <amodra@bigpond.net.au>
6439
6440 * config.host: Reorder and merge to match config.gcc change.
6441
457d1d00
AM		 64422009-04-03 Alan Modra <amodra@bigpond.net.au>
6443
6444 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6445
52c0e446
JM		 64462009-03-28 Joseph Myers <joseph@codesourcery.com>
6447
6448 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6449 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6450 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6451 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6452
ba181049
UB		 64532009-02-12 Uros Bizjak <ubizjak@gmail.com>
6454
6455 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6456 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6457
c252db20
L		 64582009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6459
ba181049
UB		 6460 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6461 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6462
6463 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6464
6465 * config/ia64/__divxf3.asm: New.
6466 * config/ia64/_fixtfdi.asm: Likewise.
6467 * config/ia64/_fixunstfdi.asm: Likewise.
6468 * config/ia64/_floatditf.asm: Likewise.
6469 * config/ia64/t-fprules-softfp: Likewise.
6470 * config/ia64/t-softfp-compat: Likewise.
6471 * config/ia64/tf-signs.c: Likewise.
6472
c60535f9
BE		 64732009-01-18 Ben Elliston <bje@au.ibm.com>
6474
6475 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6476
ce16861e
BE		 64772009-01-16 Ben Elliston <bje@au.ibm.com>
6478
6479 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6480 to tmake_file.
6481
bcf4713b
BE		 64822009-01-13 Ben Elliston <bje@au.ibm.com>
6483
6484 * config/t-softfp: New file.
6485 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6486 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6487
2042cb04
JS		 64882009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6489
6490 * config.host: Add m32r*-*-rtems*.
6491
541ed00e
JS		 64922008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6493
6494 * config.host: Add m32c*-*-rtems*.
6495
19523300
RO		 64962008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6497
6498 PR bootstrap/33100
6499 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6500 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6501 * configure: Regenerate.
6502 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6503 tmake_file here from gcc/config.gcc.
6504 Move extra_parts here from gcc/config.gcc.
6505 * config/i386/t-sol2: Move here from gcc/config/i386.
6506 Use gcc_srcdir instead of srcdir.
6507
0a4a51c7
AN		 65082008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6509
6510 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6511 case.
6512
2a761e46
TS		 65132008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6514
6515 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6516
c0451df7
TS		 65172008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6518
6519 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6520
358da97e
HS		 65212008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6522
6523 Add picoChip port.
6524 * config.host: Add picochip-*-*.
6525
c660f132
BW		 65262008-08-06 Bob Wilson <bob.wilson@acm.org>
6527
6528 * config.host: Match more processor names for Xtensa.
6529
d1349557
L		 65302008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6531
6532 * config/i386/64/t-softfp-compat: Update comments.
6533
dd7b73c0
L		 65342008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6535
6536 * config/i386/64/_divtc3-compat.c: Moved to ...
6537 * config/i386/64/_divtc3.c: Here.
6538
6539 * config/i386/64/_multc3-compat.c: Moved to ...
6540 * config/i386/64/_multc3.c: Here.
6541
6542 * config/i386/64/_powitf2-compat.c: Moved to ...
6543 * config/i386/64/_powitf2.c: Here.
6544
6545 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6546 .c suffix instead of -compat.c.
6547
6e1fab3d
UB		 65482008-07-05 Uros Bizjak <ubizjak@gmail.com>
6549
6550 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6551 (_FP_MUL_MEAT_D): Ditto.
6552 (_FP_DIV_MEAT_S): Ditto.
6553 (_FP_DIV_MEAT_D): Ditto.
6554
f92518d7
RS		 65552008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6556
6557 * Makefile.in: Add support for __sync_* libgcc functions.
6558
d0aede14
L		 65592008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6560
6561 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6562
c174f11c
L		 65632008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6564
6565 PR boostrap/36702
6566 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6567 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6568
6569 * config/i386/64/t-fprules-softfp: Moved to ...
6570 * config/i386/64/t-softfp-compat: This. New.
6571
5f464fa2
UB		 65722008-07-02 Uros Bizjak <ubizjak@gmail.com>
6573
6574 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6575 Initialize f with 0.0.
6576
ff473280
L		 65772008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6578
6579 PR target/36669
6580 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6581
6582 * config/i386/64/_divtc3-compat.c: New.
6583 * config/i386/64/_multc3-compat.c: Likewise.
6584 * config/i386/64/_powitf2-compat.c: Likewise.
6585 * config/i386/64/eqtf2.c: Likewise.
6586 * config/i386/64/getf2.c: Likewise.
6587 * config/i386/64/letf2.c: Likewise.
6588 * config/i386/64/t-fprules-softfp: Likewise.
6589
65902008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6591
6592 * config.host: Add i386/${host_address}/t-fprules-softfp to
6593 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6594 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6595
6596 * configure.ac: Set host_address to 64 or 32 for x86.
6597 * configure: Regenerated.
6598
6599 * Makefile.in (config.status): Also depend on
6600 $(srcdir)/config.host.
6601
6602 * config/i386/32/t-fprules-softfp: New.
6603 * config/i386/32/tf-signs.c: Likewise.
6604
6605 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6606
66072008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6608 Uros Bizjak <ubizjak@gmail.com>
6609
6610 * config/i386/32/sfp-machine.h: New.
6611
30551d99
NF		 66122008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6613
6614 * config/rs6000/t-ppccomm: Remove rules that conflict with
6615 auto-generated rules.
6616
18c04407
RW		 66172008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6618
6619 * configure.ac: sinclude override.m4.
6620 * configure: Regenerate.
6621
10fbe77a
BRF		 66222008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6623
6624 * configure: Regenerate.
6625
bc6d4c3f
JM		 66262008-06-10 Joseph Myers <joseph@codesourcery.com>
6627
6628 * Makefile.in (DECNUMINC): Remove
6629 -I$(MULTIBUILDTOP)../../libdecnumber.
6630 * gstdint.h: New.
6631
cd985f66
JM		 66322008-06-07 Joseph Myers <joseph@codesourcery.com>
6633
6634 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6635 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6636 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6637 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6638 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6639 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6640 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6641 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6642 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6643 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6644 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6645 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6646 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6647 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6648
93fea8d3
AL		 66492008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6650
6651 * config.host (sh2[lbe]*-*-linux*): Allow target.
6652
18724e30
NF		 66532008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6654
6655 * config/rs6000/t-ppccomm: Add build rules for new files.
6656 (LIB2ADD_ST): New variable.
6657
47583040
AH		 66582008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6659
6660 PR target/34210
6661 PR target/35508
6662 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6663 * config/t-avr: New file. Build 16bit libgcc functions.
6664
cf8e67fe
JJ		 66652008-03-02 Jakub Jelinek <jakub@redhat.com>
6666
6667 PR target/35401
6668 * config/t-slibgcc-darwin: Make install-leaf dependent on
6669 install-darwin-libgcc-stubs instead of install.
6670
8d8da227
JM		 66712008-01-25 Joseph Myers <joseph@codesourcery.com>
6672
6673 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6674 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6675 sh-*-rtemscoff*): Remove cases.
6676
edbf8b16
RS		 66772007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6678
6679 * Makefile.in (all): Use install-leaf rather than install.
6680 (install): Split most of the rule into...
6681 (install-leaf): ...this new one.
6682
89deeaff
EK		 66832007-12-19 Etsushi Kato <ek.kato@gmail.com>
6684 Paolo Bonzini <bonzini@gnu.org>
6685
6686 PR target/30572
5f464fa2
UB		 6687 * Makefile.in: Use @shlib_slibdir@ substitution to get
6688 correct install name on darwin.
89deeaff 6689 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6690
4081d704
HPN		 66912007-12-15 Hans-Peter Nilsson <hp@axis.com>
6692
6693 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6694 cris-*-elf and cris-*-none.
6695 (crisv32-*-linux*): Similar, as cris-*-linux*.
6696
f43e89a3
RIL		 66972007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6698
6699 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6700
b4e9c2c6
L		 67012007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6702
6703 PR regression/33926
6704 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6705 * configure: Regenerated.
6706
b2a00c89
L		 67072007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6708
6709 * Makefile.in (dfp-filenames): Replace decimal_globals,
6710 decimal_data, binarydecimal and convert_data with
6711 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6712 and bid_convert_data, respectively.
6713
8d2a9e0e
CF		 67142007-09-17 Chao-ying Fu <fu@mips.com>
6715 Nigel Stephens <nigel@mips.com>
6716
6717 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6718 * Makefile.in (fixed_point): Define.
6719 Check if fixed_point is yes to build support functions.
6720 * configure.ac: Check for fixed_point support.
6721 * configure: Regenerated.
6722 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6723 funcs, modes, from, to.
6724
2b53935d
JJ		 67252007-09-11 Janis Johnson <janis187@us.ibm.com
6726
6727 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6728
2533577f
JJ		 67292007-09-10 Janis Johnson <janis187@us.ibm.com>
6730
6731 * Makefile.in (dfp-filenames): Remove decUtility, add
6732 decDouble, decPacked, decQuad, decSingle.
6733
3ae3dbd6
HK		 67342007-08-27 Hans Kester <hans.kester@ellips.nl>
6735
6736 * config.host : Add x86_64-elf target.
6737
22867d02
L		 67382007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6739
6740 * configure.ac (set_have_cc_tls): Add a missing =.
6741 * configure: Regenerated.
6742
6f461e76
L		 67432007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6744
6745 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6746 and x86_64-*-linux*.
6747
6748 * config/t-tls: New file.
6749
dfb3b0e3 6750 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6751
6752 * configure.ac: Include ../config/enable.m4 and
6753 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6754 supports TLS and substitute set_have_cc_tls.
6755 * configure: Regenerated.
6756
200359e8
L		 67572007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6758
6759 * Makefile.in: Use libbid for DFP when BID is enabled.
6760
76f5e200
DS		 67612007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6762
6763 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6764 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6765 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6766
9bd196f0 67672007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6768 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6769
6770 PR target/29498
6771 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6772 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6773 * config/i386/t-crtfm: Compile crtfastmath.o with
6774 -minline-all-stringops.
6775
1910440e
RS		 67762007-05-10 Richard Sandiford <richard@codesourcery.com>
6777
6778 * config.host (sparc-wrs-vxworks): New target.
6779
7d33c31d
KH		 67802007-04-14 Kazu Hirata <kazu@codesourcery.com>
6781
6782 * config.host: Recognize fido.
6783
96fccd0d
JJ		 67842007-04-04 Janis Johnson <janis187@us.ibm.com>
6785
6786 * configure: Check host, not target, for decimal float support.
6787
577565f9
UB		 67882007-04-03 Uros Bizjak <ubizjak@gmail.com>
6789
6790 * config/i386/t-crtpc: New file.
6791 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6792 (x86_64-*-linux*): Ditto.
577565f9 6793
ccf8e764
RH		 67942007-02-30 Kai Tietz <kai.tietz@onevision.com>
6795
6796 * config.host (x86_64-*-mingw*): New target.
6797
79b87c74
MM		 67982007-03-23 Michael Meissner <michael.meissner@amd.com>
6799 H.J. Lu <hongjiu.lu@intel.com>
6800
6801 * Makefile.in (enable_decimal_float): New.
6802 (DECNUMINC): Add
6803 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6804 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6805 (decbits-filenames): This.
6806 (decbits-objects): New.
6807 (libgcc-objects): Add $(decbits-objects).
6808
6809 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6810 Substitute enable_decimal_float.
6811 * configure: Regenerated.
6812
8fce4e31
HPN		 68132007-03-19 Hans-Peter Nilsson <hp@axis.com>
6814
6815 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6816
e8bb4597
BM		 68172007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6818
6819 * Makefile.in (install-info): New dummy target.
6820
344189f9
BS		 68212007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6822
6823 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6824
ac84c172
BM		 68252007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6826
6827 * Makefile.in: Add install-html and install-pdf dummy
6828 targets.
6829
cd5c2357
RS		 68302007-02-05 Roger Sayle <roger@eyesopen.com>
6831 Daniel Jacobowitz <dan@codesourcery.com>
6832
6833 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6834 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6835 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6836
d9a66f98
JJ		 68372007-01-29 Janis Johnson <janis187@us.ibm.com>
6838
6839 * Makefile.in (dec-filenames): Add decExcept.
6840
9891ec5f
DJ		 68412007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6842
6843 PR bootstrap/30469
6844 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6845 -fprofile-use.
6846
d6efbf5a
DJ		 68472007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6848
6849 * configure.ac: Add --enable-version-specific-runtime-libs.
6850 Correct $slibdir default.
6851 * configure: Regenerated.
6852
17caeff2
JM		 68532007-01-23 Joseph Myers <joseph@codesourcery.com>
6854
6855 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6856
5ea41e3a
AP		 68572007-01-21 Andrew Pinski <pinskia@gmail.com>
6858
6859 PR target/30519
6860 * config.host (alpha*-*-linux*): Set extra_parts.
6861
26900826
KK		 68622007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6863
6864 * config/sh/t-linux: New.
6865 * config.host (sh*-*-linux*): Set tmake_file.
6866
97af925b
DJ		 68672007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6868
6869 * Makefile.in (install): Handle multilibs.
6870
b0088af7
BM		 68712007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6872
6873 * Makefile.in: Added .PHONY entry for documentation targets.
6874
e0a9456a
BM		 68752007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6876
6877 * Makefile.in: Add empty info, html, dvi, pdf targets.
6878
7fd453b4
MS		 68792007-01-04 Mike Stump <mrs@apple.com>
6880
6881 * Makefile.in (MAKEINFO): Remove.
6882 (PERL): Likewise.
6883
14e8fc8b
PB		 68842007-01-04 Paolo Bonzini <bonzini@gnu.org>
6885
6886 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6887 * configure: Regenerate.
6888 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6889 (gcc_objdir): Use it.
14e8fc8b 6890
1555beba
DJ		 68912007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6892
6893 * config.host (ia64*-*-linux*): Set tmake_file.
6894
79e6eaeb
DJ		 68952007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6896
6897 * Makefile.in (version): Define.
6898
fa958513
DJ		 68992007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6900 Paolo Bonzini <bonzini@gnu.org>
6901
6902 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6903 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6904 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6905 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6906 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6907 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6908 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git