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re PR c++/47461 (warn_unused_result attribute ignored for templates)
[thirdparty/gcc.git] / libgcc / ChangeLog
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aff4eeac
UB		 12015-08-11 Uros Bizjak <ubizjak@gmail.com>
2
3 PR target/66954
4 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5 (get_available_features): Handle FEATURE_PCLMUL.
6
736e56da
L		 72015-08-10 H.J. Lu <hongjiu.lu@intel.com>
8
9 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
10 Broadwell.
11
54d22142
UB		 122015-07-22 Uros Bizjak <ubizjak@gmail.com>
13
14 PR target/66954
15 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
16 (get_available_features): Handle FEATURE_AES.
17
20ca17e4
CLT		 182015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
19
20 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
21 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
22
ebe4a560
NS		 232015-07-17 Nathan Sidwell <nathan@codesourcery.com>
24
25 * offloadstuff.c: Constify host data.
26
180744c0
JB		 272015-07-17 Jan Beulich <jbeulich@suse.com>
28
29 * config/t-softfp: Split up "else ifneq".
30
a03c6ae3
SL		 312015-07-14 Sandra Loosemore <sandra@codesourcery.com>
32 Cesar Philippidis <cesar@codesourcery.com>
33 Chung-Lin Tang <cltang@codesourcery.com>
34
35 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
36 for __nios2_arch__ level.
37
73358db5
JM		 382015-07-13 John Marino <gnugcc@marino.st>
39
40 * config/i386/t-dragonfly: New.
41
f9a12f7b
JDA		 422015-07-01 John David Anglin <danglin@gcc.gnu.org>
43
44 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
45 better match light-weight syscall argument order.
46 (__kernel_cmpxchg2): Likewise.
47 Adjust callers.
48
cb78b51c
L		 492015-06-30 H.J. Lu <hongjiu.lu@intel.com>
50
51 * config.host: Support i[34567]86-*-elfiamcu target.
52 * config/t-softfp-sfdftf: New file.
53 * config/i386/32/t-iamcu: Likewise.
54 * configure: Regenerated.
55
4fa0f9ea
JL		 562015-06-23 James Lemke <jwlemke@codesourcery.com>
57
58 libgcc/config/arm/
59 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
60
428b3812
L		 612015-05-27 H.J. Lu <hongjiu.lu@intel.com>
62
63 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
64
89c54dd3
JM		 652015-05-27 John Marino <gnugcc@marino.st>
66
67 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
68 md_unwind_header
69 * config/i386/freebsd-unwind.h: New.
70
9b789cc1
UB		 712015-05-22 Uros Bizjak <ubizjak@gmail.com>
72
73 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
74 i386/t-crtfm to tmake_file.
75 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
76 (set_fast_math): Use set_fast_math_sse for SSE targets.
77 * config/i386/t-crtfm: Remove.
78
3dafb220
AM		 792015-05-21 Alan Modra <amodra@gmail.com>
80
81 PR libgcc/66225
82 * config/rs6000/morestack.S: Remove ".abiversion 1".
83
0f0fd745
AM		 842015-05-20 Alan Modra <amodra@gmail.com>
85
86 * config/rs6000/morestack.S: New.
87 * config/rs6000/t-stack-rs6000: New.
88 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
89 to tmake_file.
90 * generic-morestack.c: Don't build for powerpc 32-bit.
91
515ae71b
EB		 922015-05-19 Eric Botcazou <ebotcazou@adacore.com>
93
94 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
95 Remove useless endif/ifneq ($(enable_shared),yes) pair.
96
36805406
JL		 972015-05-16 James Bowman <james.bowman@ftdichip.com>
98
99 * config.host: FT32 target added.
100 * config/ft32/*: New files for FT32 target.
101
ff935d0c
MG		 1022015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
103
104 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
105 New macros.
106 * config/arm/ieee754-df.S: Add CFI directives.
107 * config/arm/ieee754-sf.S: Add CFI directives.
108
9b92a9f3
EB		 1092015-05-13 Eric Botcazou <ebotcazou@adacore.com>
110
111 * configure.ac: Include config/sjlj.m4.
112 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
113 * config.in: Regenerate.
114 * configure: Likewise.
115 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
116
98b5dc61
UB		 1172015-05-12 Uros Bizjak <ubizjak@gmail.com>
118
119 * libgcov-util.c: Add space between string literal and macro name.
120
5a0ff57c
SL		 1212015-05-06 Sandra Loosemore <sandra@codesourcery.com>
122 Chris Jones <chrisj@nvidia.com>
123 Joshua Conner <jconner@nvidia.com>
124
125 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
126 (arm*-*-uclinux*): Likewise.
127 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
128 * config/arm/crtfastmath.c: New file.
129
d28ad5d4
BS		 1302014-04-29 Bernd Schmidt <bernds@codesourcery.com>
131
132 * Makefile.in (real_host_noncanonical): New variable.
133 (libsubdir): Use it.
134 * configure.ac (real_host_noncanonical): Compute. Remove special
135 case for intelmicemul.
136 * configure: Regenerate.
137
cc86234f
UB		 1382015-04-28 Uros Bizjak <ubizjak@gmail.com>
139
140 * config/frv/elf-lib.h: New file.
141 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
142 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
143 to tm_file.
144
1452015-04-28 Uros Bizjak <ubizjak@gmail.com>
146
147 * config/frv/frvbengin.c: Do not include defaults.h
148 * config/frv/frvend.c: Ditto.
149
2f6bd6eb
YS		 1502015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
151
152 * config.host: Add h8300-*-linux
153 * config/h8300/t-linux: New file.
154 * config/h8300/lib1funs.s: Change symbol prefix.
155 * config/h8300/sfp-machine.h: 64bit double support.
156
15aa7b44
GR		 1572015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
158 Szabolcs Nagy <szabolcs.nagy@arm.com>
159
160 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
161 Linux if target provides dl_iterate_phdr.
162
abd0cdc9
L		 1632015-04-17 H.J. Lu <hongjiu.lu@intel.com>
164
165 PR target/65612
166 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
167 * config/i386/cpuinfo.c (__cpu_model): Initialize.
168 (__cpu_indicator_init@GCC_4.8.0): New.
169 (__cpu_model@GCC_4.8.0): Likewise.
170 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
171 -DUSE_ELF_SYMVER.
172
72ed1126
NC		 1732015-04-16 Nick Clifton <nickc@redhat.com>
174
175 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
176 and __modhi3 functions.
177 * config/rl78/divmodso.S: Add G14 and G13 versions of the
178 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
179
d26b2237
CG		 1802015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
181
182 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
183 do-while loop as macro body to avoid warnings.
184
cacf1f59
JJ		 1852015-04-10 Jakub Jelinek <jakub@redhat.com>
186 Iain Sandoe <iain@codesourcery.com>
187
188 PR target/65351
189 * configure: Regenerate.
190
e8a4ed3b
JJ		 1912015-04-07 Jakub Jelinek <jakub@redhat.com>
192 Iain Sandoe <iain@codesourcery.com>
193
194 PR target/65351
195 * configure: Regenerate.
196
0341335e
CLT		 1972015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
198
199 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
200
590e2636 2012015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 202
590e2636
MF		 203 Implement call0 ABI for xtensa
204 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
205 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
206 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
207 use ret in call0 ABI.
208 * config/xtensa/t-windowed: New file.
209 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
210 * libgcc/configure: Regenerated.
211 * libgcc/configure.ac: Check if xtensa target is configured for
212 windowed ABI and thus needs to use custom unwind code.
213
7727f8f2
JW		 2142015-02-12 Jonathan Wakely <jwakely@redhat.com>
215
216 PR libgcc/64885
217 * gthr-single.h: Use __unused__ attribute instead of unused.
218 * config/gthr-vxworks.h: Likewise.
219 * config/i386/gthr-win32.h: Likewise.
220
0e4a0def
KT		 2212015-02-27 Kai Tietz <ktietz@redhat.com>
222
223 PR target/65038
224 * config.in: Regenerated.
225 * configure: Likewise.
226 * configure.ac (AC_HEADER_STDC): Added explicit.
227 (AC_CHECK_HEADERS): Check for default headers plus
228 for ftw.h header.
229 * libgcov-util.c (gcov_read_profile_dir): Disable use
230 of ftw-function, if header is not found.
231 (ftw_read_file): Likewise.
232
b6530d0a
TS		 2332015-02-23 Thomas Schwinge <thomas@codesourcery.com>
234
235 PR target/65181
236 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
237 -Dinhibit_libc.
238
53cfb467
SL		 2392015-02-17 Sandra Loosemore <sandra@codesourcery.com>
240
241 * config/arm/bpabi.S (test_div_by_zero): Make label names
242 consistent between thumb2 and arm mode cases. Separate the
243 signed comparison on the high word of the numerator from the
244 unsigned comparison on the low word.
245 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
246 signed comparison.
247
77d10a1b
JM		 2482015-02-17 Joseph Myers <joseph@codesourcery.com>
249
250 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
251 and <string.h>.
252 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
253
98174188
RE		 2542015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
255
256 PR gcov-profile/61889
471274de 257 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 258
771bef14
NC		 2592015-02-02 Nick Clifton <nickc@redhat.com>
260
261 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
262 rounding up the fraction.
263
40702893
JDA		 2642015-01-31 John David Anglin <danglin@gcc.gnu.org>
265
266 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
267 oldval and newval to const void *. Fix typo.
268 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
269 (FETCH_AND_OP_WORD): Likewise.
270 (OP_AND_FETCH_WORD): Likewise.
271 (COMPARE_AND_SWAP_2): Likewise.
272 (__sync_val_compare_and_swap_4): Likewise.
273 (__sync_lock_test_and_set_4): Likewise.
274 (SYNC_LOCK_RELEASE_2): Likewise.
275 Remove support for long long atomic operations.
276
f7f049fa
CT		 2772015-01-27 Caroline Tice <cmtice@google.com>
278
279 Committing VTV Cywin/Ming patch for Patrick Wollgast
280 * Makefile.in: Move rules to build vtv_*.o out of the check
281 for CUSTOM_CRTSTUFF.
282 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
283 i[34567]86-*-mingw*)
284 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
285 enable_vtable_verify.
286
8410904a
NC		 2872015-01-27 Nick Clifton <nickc@redhat.com>
288
289 * config/rl78/cmpsi2.S: Use function start and end macros.
290 (__gcc_bcmp): New function.
291 * config/rl78/lshrsi3.S: Use function start and end macros.
292 * config/rl78/mulsi3.S: Add support for G10.
293 (__mulqi3): New function for G10.
294 * config/rl78/signbit.S: Use function start and end macros.
295 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
296 fpmath-sf.S.
297 (LIB2FUNCS_EXCLUDE): Define.
298 (LIB2FUNCS_ST): Define.
299 * config/rl78/trampoline.S: Use function start and end macros.
300 * config/rl78/vregs.h (START_FUNC): New macro.
301 (START_ANOTHER_FUNC): New macro.
302 (END_FUNC): New macro.
303 (END_ANOTHER_FUNC): New macro.
304 * config/rl78/bit-count.S: New file. Contains assembler
305 implementations of the bit counting functions: ___clzhi2,
306 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
307 __paritysi2, __popcounthi2 and __popcountsi2.
308 * config/rl78/fpbit-sf.S: New file. Contains assembler
309 implementationas of the math functions: __negsf2, __cmpsf2,
310 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
311 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
312 * config/rl78/fpmath-sf.S: New file. Contains assembler
313 implementations of the math functions: __subsf3, __addsf3,
314 __mulsf3 and __divsf3
315
f962fbf1
RO		 3162015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
317
318 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
319 Add i386/elf-lib.h to tm_file.
320 * config/i386/elf-lib.h: Fix comment.
321 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
322 && __sun__ && __svr4__]: Remove workaround.
323
939911c5
ASJ		 3242015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
325
326 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
327 FEATURE_BMI2.
328 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
329
c8f2dff2
L		 3302015-01-24 H.J. Lu <hongjiu.lu@intel.com>
331
332 * config/i386/cpuinfo.c (processor_subtypes): Add
333 INTEL_COREI7_BROADWELL.
334 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
335 model numbers.
336
7bbf9734
UB		 3372015-01-23 Uros Bizjak <ubizjak@gmail.com>
338
339 * config/i386/elf-lib.h: New file.
340 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
341 Wrap definition in #ifdef __i386__.
342 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
343 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
344 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
345 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
346 to tm_file.
347
324820f1
CG		 3482015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
349
350 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
351 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
352
a9ce4e4a
CLT		 3532015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
354
355 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
356 Update rt_sigframe format and address for current Nios II
357 Linux conventions.
358
82a19768
AT		 3592015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
360
361 * config.host (arm*-*-freebsd*): Add new configuration for
362 arm*-*-freebsd*.
363 * config/arm/freebsd-atomic.c: New file.
364 * config/arm/t-freebsd: Likewise.
365 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
366 'PC-relative indirect' OS's.
367
0969ec7d
EB		 3682015-01-06 Eric Botcazou <ebotcazou@adacore.com>
369
370 * config.host: Add Visium support.
371 * config/visium: New directory.
372
5624e564
JJ		 3732015-01-05 Jakub Jelinek <jakub@redhat.com>
374
375 Update copyright years.
376
82f84ecb
MF		 3772014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
378
379 * config.host: Support mipsisa32r6 and mipsisa64r6.
380 * config/mips/mips16.S: Do not build for R6.
381
69044fa9
OE		 3822014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
383
384 * config/sh/crt.h: New.
385 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
386 symbols.
387 * config/sh/crt1.S: Likewise.
388
2405e0ea
UB		 3892014-12-15 Uros Bizjak <ubizjak@gmail.com>
390
391 PR libgcc/63832
392 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
393 func_ptr *dtor_list temporary variable to avoid "array subscript
394 is above array bounds" warnings.
395
3f6ad8df 3962014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 397
398 * Makefile.in (with_aix_soname): Define.
399 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
400 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
401 * configure: Recreate.
402
a66272f6
OH		 4032014-12-05 Olivier Hainque <hainque@adacore.com>
404
405 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
406 now provided by defaults.h.
407
6342b2c5
OE		 4082014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
409
7d0ee249 410 PR target/55351
6342b2c5
OE		 411 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
412 whether it's defined.
413
c17eac85
IT		 4142014-11-27 Ilya Tocar <ilya.tocar@intel.com>
415
416 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
417 * config/i386/cpuinfo.c (get_available_features): Detect it.
418
1025cb6c
TW		 4192014-11-27 Tony Wang <tony.wang@arm.com>
420
421 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
422 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
423 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
424
d19f2e38
SB		 4252014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
426
427 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
428
17f6e9a3
JDA		 4292014-11-24 John David Anglin <danglin@gcc.gnu.org>
430
431 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
432 instead.
433
0cd7c672
GM		 4342014-11-21 Guy Martin <gmsoft@tuxicoman.be>
435 John David Anglin <danglin@gcc.gnu.org>
436
437 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
438 (FETCH_AND_OP_2): New. Use for subword and double word operations.
439 (OP_AND_FETCH_2): Likewise.
440 (COMPARE_AND_SWAP_2): Likewise.
441 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
442 (SYNC_LOCK_RELEASE_2): Likewise.
443 (SUBWORD_SYNC_OP): Remove.
444 (SUBWORD_VAL_CAS): Likewise.
445 (SUBWORD_BOOL_CAS): Likewise.
446 (FETCH_AND_OP_WORD): Update.
447 Consistently use signed types.
cc86234f 448
85c64bbe
BS		 4492014-11-13 Bernd Schmidt <bernds@codesourcery.com>
450 Thomas Schwinge <thomas@codesourcery.com>
451 Ilya Verbin <ilya.verbin@intel.com>
452 Andrey Turetskiy <andrey.turetskiy@intel.com>
453
454 * Makefile.in (crtoffloadbegin$(objext)): New rule.
455 (crtoffloadend$(objext)): Likewise.
456 * configure: Regenerate.
457 * configure.ac (accel_dir_suffix): Compute new variable.
458 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
459 if enable_offload_targets is not empty.
460 * offloadstuff.c: New file.
461
52a1ff8b
NC		 4622014-11-13 Nick Clifton <nickc@redhat.com>
463
464 * config/rl78/divmodhi.S: Add support for the G10 architecture.
465 Use START_FUNC and END_FUNC macros to enable linker garbage
466 collection.
467 * config/rl78/divmodqi.S: Likewise.
468 * config/rl78/divmodsi.S: Likewise.
469 * config/rl78/mulsi3.S: Likewise.
470 * config/rl78/lib2div.c: Remove G10 functions.
471 * config/rl78/lib2muls.c: Likewise.
472 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
473 * config/rl78/vregs.h (START_FUNC): New macro.
474 (END_FUNC): New macro.
475
050af144
MF		 4762014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
477
478 * config/mips/mips16.S: Set .module when supported. Update O32
479 FP64 calling convention and use for FPXX when possible. Add FPXX
480 calling convention fallback case.
481
738f2522
BS		 4822014-11-06 Bernd Schmidt <bernds@codesourcery.com>
483
484 * config.host: Handle nvptx-*-*.
485 * shared-object.mk (as-flags-$o): Define.
486 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
487 -xassembler-with-cpp.
488 * static-object.mk: Identical changes.
489 * config/nvptx/t-nvptx: New file.
490 * config/nvptx/crt0.s: New file.
491 * config/nvptx/free.asm: New file.
492 * config/nvptx/malloc.asm: New file.
493 * config/nvptx/realloc.c: New file.
494
e610393c
JM		 4952014-10-30 Joseph Myers <joseph@codesourcery.com>
496
497 * Makefile.in (libgcc.map.in): New target.
498 (libgcc.map): Use libgcc.map.in.
499 * config/t-softfp (softfp_compat): New variable to be set by
500 users.
501 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
502 variables.
503 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
504 directory.
505 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
506 that use compat symbols and disable all code unless [SHARED].
507 * config/t-softfp-compat: New file.
508 * find-symver.awk: New file.
509 * configure.ac (--with-glibc-version): New configure option.
510 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
511 * configure: Regenerate.
512 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
513 soft-float and e500.
514
bc1b3a88
JM		 5152014-10-29 Joseph Myers <joseph@codesourcery.com>
516
517 * config/t-hardfp (hardfp_exclusions): Document new variable for
518 user to define.
519 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
520 * config/t-softfp (softfp_extras): Document new variable for user
521 to define.
522 (softfp_func_list): Add functions from $(softfp_extras).
523 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
524 * config.host (powerpc*-*-linux*): For e500v1, use
525 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
526 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
527 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
528
ef2810c1
JDA		 5292014-10-26 John David Anglin <danglin@gcc.gnu.org>
530
531 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
532 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
533 memory read accesses are ok.
534
d80c2bea
JM		 5352014-10-25 Joseph Myers <joseph@codesourcery.com>
536
537 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
538 * configure: Regenerate.
539 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
540 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
541 of soft-fp for 32-bit classic hard float. Do not use
542 t-softfp-excl for soft float.
543
693b297b
JM		 5442014-10-22 Joseph Myers <joseph@codesourcery.com>
545
546 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
547 configurations.
548 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
549 Remove variables.
550
18a3415e
GJL		 5512014-10-22 Georg-Johann Lay <avr@gjlay.de>
552
553 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
554 introduced with 2014-10-21 trunk r216525.
555
c1dd9790
JR		 5562014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
557 Vidya Praveen <vidya.praveen@atmel.com>
558 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
559 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
560 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
561
562 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
563 order.
564
565 Updated library functions for AVRTINY arch.
566 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
567 Replaced occurrences of r0/r1 with tmp/zero reg macros.
568 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
569 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
570 wsubi/wadi macors.
571 (__mulsi3_helper): Update stack, preserve callee saved regs and
572 argument from stack. Restore callee save registers.
573 (__mulpsi3): Likewise.
574 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
575 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 576 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 577 AVRTINY.
578 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
579 (__do_copy_data): Added new definition for AVRTINY.
580 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
581 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
582 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
583 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
584 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
585 macors.
18a3415e 586 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 587 AVRTINY.
588
18a3415e 589 Fix broken long multiplication on tiny arch.
c1dd9790 590
5f606431
JM		 5912014-10-09 Joseph Myers <joseph@codesourcery.com>
592
593 * soft-fp/double.h: Update from glibc.
594 * soft-fp/eqdf2.c: Likewise.
595 * soft-fp/eqsf2.c: Likewise.
596 * soft-fp/eqtf2.c: Likewise.
597 * soft-fp/extenddftf2.c: Likewise.
598 * soft-fp/extended.h: Likewise.
599 * soft-fp/extendsfdf2.c: Likewise.
600 * soft-fp/extendsftf2.c: Likewise.
601 * soft-fp/extendxftf2.c: Likewise.
602 * soft-fp/gedf2.c: Likewise.
603 * soft-fp/gesf2.c: Likewise.
604 * soft-fp/getf2.c: Likewise.
605 * soft-fp/ledf2.c: Likewise.
606 * soft-fp/lesf2.c: Likewise.
607 * soft-fp/letf2.c: Likewise.
608 * soft-fp/op-1.h: Likewise.
609 * soft-fp/op-2.h: Likewise.
610 * soft-fp/op-4.h: Likewise.
611 * soft-fp/op-8.h: Likewise.
612 * soft-fp/op-common.h: Likewise.
613 * soft-fp/quad.h: Likewise.
614 * soft-fp/single.h: Likewise.
615 * soft-fp/soft-fp.h: Likewise.
616 * soft-fp/unorddf2.c: Likewise.
617 * soft-fp/unordsf2.c: Likewise.
618 * soft-fp/unordtf2.c: Likewise.
619 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
620 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
621 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
622 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
623 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
624 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
625 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
626 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
627 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
628 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
629
9b84e7a8
RX		 6302014-10-08 Rong Xu <xur@google.com>
631
632 * libgcov-util.c (read_gcda_file): Fix format.
633 (find_match_gcov_info): Ditto.
634 (calculate_2_entries): New.
635 (compute_one_gcov): Ditto.
636 (gcov_info_count_all_cold): Ditto.
637 (gcov_info_count_all_zero): Ditto.
638 (extract_file_basename): Ditto.
639 (get_file_basename): Ditto.
640 (set_flag): Ditto.
641 (matched_gcov_info): Ditto.
642 (calculate_overlap): Ditto.
643 (gcov_profile_overlap): Ditto.
644 * libgcov-driver.c (compute_summary): Make
645 it avavilable for external calls.
646
fe1090c1
RX		 6472014-10-06 Rong Xu <xur@google.com>
648
649 * Makefile.in: Ditto.
650 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
651 (gcov_sort_icall_topn_counter): Ditto.
652 (gcov_sort_topn_counter_arrays): Ditto.
653 (dump_one_gcov): Sort indirect_call topn counters.
654 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
655 function.
656 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
657 utility function.
658 (__gcov_indirect_call_topn_profiler): New profiler function.
659 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
660 * libgcov.h: New decls.
661
3daa7bbf
TS		 6622014-10-04 Trevor Saunders <tsaunders@mozilla.com>
663
664 * config.host: Remove support for score-*.
665
9a79452d
JM		 6662014-09-22 Joseph Myers <joseph@codesourcery.com>
667
668 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
669 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
670 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
671 __LIBGCC_XF_MANT_DIG__.
672 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
673 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
674 __LIBGCC_TF_MANT_DIG__.
675 * libgcc2.c (NOTRUNC): Define in terms of
676 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
677 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
678
1a849e50
JM		 6792014-09-22 Joseph Myers <joseph@codesourcery.com>
680
681 PR target/63312
682 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
683 New macros.
684
598a1586
HPN		 6852014-09-22 Hans-Peter Nilsson <hp@axis.com>
686
687 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
688 override USE_PT_GNU_EH_FRAME.
689 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
690 check USE_EH_FRAME_REGISTRY_ALWAYS against
691 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
692 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
693 variable for substituted force_explicit_eh_registry.
694 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
695 * configure.ac (explicit-exception-frame-registration):
696 New AC_ARG_ENABLE.
697 * configure: Regenerate.
698
3a8fe7c6
OH		 6992014-09-19 Olivier Hainque <hainque@adacore.com>
700
701 * config.host (powerpc-wrs-vxworksmils): New configuration,
702 same as vxworksae.
703
dd69f047
JM		 7042014-09-18 Joseph Myers <joseph@codesourcery.com>
705
706 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
707
e770bfd9
JM		 7082014-09-18 Joseph Myers <joseph@codesourcery.com>
709
710 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
711 bits not set bits as indicating trapping exceptions.
712
cadb2b96
NS		 7132014-09-17 Nathan sidwell <nathan@acm.org>
714
715 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
716 (LIBGCOV_DRIVER): ... here.
717 * libgcov-driver.c (gcov_master): New.
718 (gcov_exit): Remove from master chain.
719 (__gcov_init): Add to master chain if version compatible. Don't
720 clear the version.
721 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
722 (gcov_reset_int): Clear master chain, if compatible.
723 (gcov_dump_int): New internal interface. Dump master chain, if
724 compatible.
725 (gcov_dump): Alias for gcov_dump_int.
726 * libgcov.h (struct gcov_root): Add next and prev fields.
727 (struct gcov_master): New struct.
728 (__gcov_master): New.
729 (gcov_dump_int): Declare.
730
580d22a3
OH		 7312014-09-17 Olivier Hainque <hainque@adacore.com>
732
733 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
734 and crtbegin.o + crtend.o to extra_parts.
735
8cc4b7a2
JM		 7362014-09-12 Joseph Myers <joseph@codesourcery.com>
737
738 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
739 __LIBGCC_HAS_SF_MODE__.
740 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
741 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
742 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
743 * config/libbid/bid_gcc_intrinsics.h
744 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
745 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
746 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
747 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
748 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
749 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
750
ea3f2b24
GJL		 7512014-09-11 Georg-Johann Lay <avr@gjlay.de>
752
753 PR target/63223
754 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
755 and R24 as needed. Make work for all devices and .text locations.
756 (__do_global_ctors, __do_global_dtors): Use word addresses.
757 (__tablejump__, __tablejump_elpm__): Remove functions.
758 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
759 Add _tablejump2.
760 (XICALL, XIJMP): New macros.
761
b677236a
MS		 7622014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
763 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
764
765 * config.host (aarch64*): Include crtfastmath.o and
766 t-crtfm.
767 * config/aarch64/crtfastmath.c: New file.
768
157e859f
TS		 7692014-09-08 Trevor Saunders <tsaunders@mozilla.com>
770
771 * config.host: Remove picochip support.
772 * config/picochip/adddi3.S: Remove.
773 * config/picochip/ashlsi3.S: Remove.
774 * config/picochip/ashlsi3.c: Remove.
775 * config/picochip/ashrsi3.S: Remove.
776 * config/picochip/ashrsi3.c: Remove.
777 * config/picochip/clzsi2.S: Remove.
778 * config/picochip/cmpsi2.S: Remove.
779 * config/picochip/divmod15.S: Remove.
780 * config/picochip/divmodhi4.S: Remove.
781 * config/picochip/divmodsi4.S: Remove.
782 * config/picochip/lib1funcs.S: Remove.
783 * config/picochip/longjmp.S: Remove.
784 * config/picochip/lshrsi3.S: Remove.
785 * config/picochip/lshrsi3.c: Remove.
786 * config/picochip/parityhi2.S: Remove.
787 * config/picochip/popcounthi2.S: Remove.
788 * config/picochip/setjmp.S: Remove.
789 * config/picochip/subdi3.S: Remove.
790 * config/picochip/t-picochip: Remove.
791 * config/picochip/ucmpsi2.S: Remove.
792 * config/picochip/udivmodhi4.S: Remove.
793 * config/picochip/udivmodsi4.S: Remove.
794
66bb34c0
JM		 7952014-09-08 Joseph Myers <joseph@codesourcery.com>
796
797 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
798 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
799 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
800 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
801 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
802 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
803 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
804 defined and LIBGCC2_HAS_DF_MODE is defined.
805 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
806 defined and LIBGCC2_HAS_XF_MODE is defined.
807 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
808 defined and LIBGCC2_HAS_TF_MODE is defined.
809
9686a2e6
JM		 8102014-09-08 Joseph Myers <joseph@codesourcery.com>
811
812 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
813 and ROUND_TOWARDS_ZERO conditionals.
814
71c3e2ef
NS		 8152014-09-07 Nathan sidwell <nathan@acm.org>
816
817 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
818 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
819
53d68b9f
JM		 8202014-09-05 Joseph Myers <joseph@codesourcery.com>
821
822 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
823 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
824 uses to __LIBGCC_STACK_POINTER_REGNUM__.
825 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
826 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
827 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
828 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
829 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
830 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
831 (DWARF_FRAME_REGISTERS): Change all uses to
832 __LIBGCC_DWARF_FRAME_REGISTERS__.
833 (EH_RETURN_STACKADJ_RTX): Change all uses to
834 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
835 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
836 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
837 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
838 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
839 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
840 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
841 to __LIBGCC_EH_FRAME_SECTION_NAME__.
842 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
843 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
844 __LIBGCC_STACK_POINTER_REGNUM__.
845 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
846 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
847 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
848 to __LIBGCC_STACK_POINTER_REGNUM__.
849 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
850 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
851 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
852 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
853 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
854 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
855 (STACK_POINTER_REGNUM): Change all uses to
856 __LIBGCC_STACK_POINTER_REGNUM__.
857 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
858 use to __LIBGCC_STACK_POINTER_REGNUM__.
859 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
860 uses to __LIBGCC_STACK_POINTER_REGNUM__.
861 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
862 to __LIBGCC_DWARF_FRAME_REGISTERS__.
863 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
864 to __LIBGCC_DWARF_FRAME_REGISTERS__.
865 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
866 to __LIBGCC_STACK_POINTER_REGNUM__.
867 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
868 Remove conditional definition.
869 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
870 __LIBGCC_TEXT_SECTION_ASM_OP__.
871 (EH_FRAME_SECTION_NAME): Change all uses to
872 __LIBGCC_EH_FRAME_SECTION_NAME__.
873 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
874 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
875 (CTORS_SECTION_ASM_OP): Change all uses to
876 __LIBGCC_CTORS_SECTION_ASM_OP__.
877 (DTORS_SECTION_ASM_OP): Change all uses to
878 __LIBGCC_DTORS_SECTION_ASM_OP__.
879 (JCR_SECTION_NAME): Change all uses to
880 __LIBGCC_JCR_SECTION_NAME__.
881 (INIT_SECTION_ASM_OP): Change all uses to
882 __LIBGCC_INIT_SECTION_ASM_OP__.
883 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
884 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
885 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
886 __LIBGCC_STACK_GROWS_DOWNWARD__.
887 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
888 __LIBGCC_INIT_SECTION_ASM_OP__.
889 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
890 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
891 (EH_FRAME_SECTION_NAME): Change all uses to
892 __LIBGCC_EH_FRAME_SECTION_NAME__.
893 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
894 definitions. Change all uses to
895 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
896 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
897 __LIBGCC_STACK_GROWS_DOWNWARD__.
898 (DWARF_FRAME_REGISTERS): Change all uses to
899 __LIBGCC_DWARF_FRAME_REGISTERS__.
900 (EH_RETURN_STACKADJ_RTX): Change all uses to
901 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
902 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
903 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
904 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
905 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
906 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
907
b20ee094
NS		 9082014-09-02 Nathan sidwell <nathan@acm.org>
909
910 * libgcov-interface.c (STRONG_ALIAS): New.
911 (__gcov_flush): Call __gcov_reset_int.
912 (__gcov_reset): Strong alias for ...
913 (__gcov_reset_ing): ... this renamed hidden version.
914 * libgcov.h (__gcov_reset_int): New declaration.
915
1ac83976
YS		 9162014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
917
25efdb9f
YS		 918 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
919 call from here...
920 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
921 (__dso_handle): Define on Cygwin.
922 * config/i386/t-cygming (crtbeginS.o): New rule.
923 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
924
1ac83976
YS		 925 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
926 declaration syntax.
927
c6f9ea3b
SE		 9282014-08-13 Steve Ellcey <sellcey@mips.com>
929
930 * crtstuff.c: Undef caddr_t.
931
5b1ea7c5
SE		 9322014-08-12 Steve Ellcey <sellcey@mips.com>
933
934 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
935
4303c581
NS		 9362014-08-07 Nathan Sidwell <nathan@acm.org>
937
938 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
939 (LIBGCOV_DRIVER): ... to here.
940 * libgcov.h (gcov_do_dump): New #define.
941 (struct gcov_root): New.
942 (__gcov_root): New declaration.
943 (__gcov_dump_one): Declare.
944 * libgcov-driver.c (gcov_list, gcov_dump_complete,
945 run_accounted): Delete.
946 (gcov_compute_histogram): Add LIST argument, adjust.
947 (compute_summary): Adjust gcov_compute_histogram call.
948 (gcov_do_dump): Not hidden, static in libgcov.
949 (gcov_clear): Move to interface.c.
950 (__gcov_dump_one): New, broken out of ...
951 (gcov_exit): ... here. Make static.
952 (__gcov_root): New.
953 (__gcov_init): Adjust.
954 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
955 declarations.
956 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
957 (gcov_clear): Moved from driver.c. Add LIST argument.
958 (__gcov_reset): Adjust for changed interfaces.
959 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
960
23742a9e
RAR		 9612014-08-04 Rohit <rohitarulraj@freescale.com>
962
963 PR target/60102
964 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 965 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 966
b98a872b
NS		 9672014-08-01 Nathan Sidwell <nathan@acm.org>
968
969 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
970 LIBGCOV_INTERFACE): Reformat.
971 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
972 IN_GCOV_TOOL.
973 * libgcov-interface.c: Reformat some comments.
974 (__gcov_flush_mx): Add declaration. Tidy up definition.
975
6adaaa1d
AM		 9762014-07-31 Alan Modra <amodra@gmail.com>
977 Peter Bergner <bergner@vnet.ibm.com>
978
979 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
980 (pack_ldouble): New function.
981 (__gcc_qadd): Use it.
982 (__gcc_qmul): Likewise.
983 (__gcc_qdiv): Likewise.
984 (__gcc_qneg): Likewise.
985 (__gcc_stoq): Likewise.
986 (__gcc_dtoq): Likewise.
987
87cb0c0c
UW		 9882014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
989
990 * config/s390/tpf-unwind.h: Include <stdbool.h>.
991 (__tpf_eh_return): Add original return address as second parameter.
992 Handle cases where unwinder routines were called directly, instead
993 of from within the C++ library.
994
19926161
NS		 9952014-07-29 Nathan Sidwell <nathan@acm.org>
996
997 * libgcov.h: Move renaming of entry points to lib gcov specific
998 portion.
999 (gcov_do_dump): New rename.
1000 (gcov_rewrite): Remove inline, make HIDDEN.
1001 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1002 (gcov_exit_compute_summary): Rename to ...
1003 (compute_summary): ... here. Add LIST argument.
1004 (gcov_exit_merge_gcda): Rename to ...
1005 (merge_one_data): ... here.
1006 (gcov_exit_write_gcda): Rename to ...
1007 (write_one_data): ... here.
1008 (gcov_exit_merge_summary): Rename to ...
1009 (merge_summary): Add RUN_COUNTED argument.
1010 (gcov_exit_dump_gcov): Rename to ...
1011 (dump_one_gcov): Add RUN_COUNTED argument.
1012 (gcov_do_dump): New function, broken out of ...
1013 (gcov_exit): ... here. Call it.
1014
17522262
AG		 10152014-07-27 Anthony Green <green@moxielogic.com>
1016
1017 * config.host: Add moxiebox configuration suppport.
1018
6dc33097
NS		 10192014-07-27 Nathan Sidwell <nathan@acm.org>
1020
1021 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1022 (struct gcov_filename): ... here. Include buffer and max length
1023 fields.
1024 (gcov_max_filename): Remove.
1025 (gi_filename): Remove.
1026 (gcov_exit_compute_summary): Compute max filename here.
1027 (gcov_exit_merge_gcda): Add filename parm, adjust.
1028 (gcov_exit_merge_summary): Likewise.
1029 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1030 (gcov_exit): Likewise.
1031 (__gcov_init): Don't calculate max length here.
1032 * libgcov_util.c (max_filename_len): Remove.
1033 (read_gcda_file): Don't calculate max length here.
1034 (gcov_read_profile_dir): Don't propagate here.
1035 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1036 struct gcov_filename changes.
1037 (gcov_exit_open_gcda_file): Likewise.
1038
770f687d
NS		 10392014-07-25 Nathan Sidwell <nathan@acm.org>
1040
1041 * libgcov-driver.c (set_gcov_dump_complete,
1042 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1043 functions polluting user's namespace.
1044 (gcov_exit): Set variable directly.
1045 (gcov_clear): Reset variable directly.
1046 * libgcov-interface.c (get_gcov_dymp_complete,
1047 reset_gov_dump_complete): Remove declarations.
1048 (__gcov_reset, __gcov_dump): Don't call them.
1049
fabf71ba
DD		 10502014-07-24 DJ Delorie <dj@redhat.com>
1051
1052 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1053 (__gcc_deregister_frame): Move logic to detect deregister function
1054 to ...
1055 (__gcc_register_frame): here, so it's consistent with the register
1056 logic.
fabf71ba 1057
d10ee722
NS		 10582014-07-23 Nathan Sidwell <nathan@acm.org>
1059
1060 * libgcov-driver.c (set_gcov_list): Remove.
1061 (gcov_list): Make non-static in GCOV_TOOL.
1062 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1063
a4137090
JDA		 10642014-07-17 John David Anglin <danglin@gcc.gnu.org>
1065
1066 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1067 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1068 Don't use SYNC_LOCK_RELEASE for int type.
1069
72602c6c
RB		 10702014-07-14 Richard Biener <rguenther@suse.de>
1071
1072 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1073
d5313205
RX		 10742014-07-11 Rong Xu <xur@google.com>
1075
1076 * libgcov-util.c (gcov_max_filename): Fix declartion.
1077
c77556a5
RX		 10782014-07-10 Rong Xu <xur@google.com>
1079
1080 Add gcov-tool: an offline gcda profile processing tool
1081 Support.
1082 * libgcov-driver.c (gcov_max_filename): Make available
1083 to gcov-tool.
1084 * libgcov-merge.c (__gcov_merge_add): Replace
1085 gcov_read_counter() with a Macro.
1086 (__gcov_merge_ior): Ditto.
1087 (__gcov_merge_time_profile): Ditto.
1088 (__gcov_merge_single): Ditto.
1089 (__gcov_merge_delta): Ditto.
1090 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1091 in the utility functions.
1092 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1093 gcov_list object link lists.
1094 (tag_function): Ditto.
1095 (tag_blocks): Ditto.
1096 (tag_arcs): Ditto.
1097 (tag_lines): Ditto.
1098 (tag_counters): Ditto.
1099 (tag_summary): Ditto.
1100 (read_gcda_finalize): Ditto.
1101 (read_gcda_file): Ditto.
1102 (ftw_read_file): Ditto.
1103 (read_profile_dir_init): Ditto.
1104 (gcov_read_profile_dir): Ditto.
1105 (gcov_read_counter_mem): Ditto.
1106 (gcov_get_merge_weight): Ditto.
1107 (merge_wrapper): A wrapper function that calls merging handler.
1108 (gcov_merge): Merge two gcov_info objects with weights.
1109 (find_match_gcov_info): Find the matched gcov_info in the list.
1110 (gcov_profile_merge): Merge two gcov_info object lists.
1111 (__gcov_add_counter_op): Process edge profile counter values.
1112 (__gcov_ior_counter_op): Process IOR profile counter values.
1113 (__gcov_delta_counter_op): Process delta profile counter values.
1114 (__gcov_single_counter_op): Process single profile counter values.
1115 (fp_scale): Callback function for float-point scaling.
cc86234f 1116 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1117 (gcov_profile_scale): Scaling profile counters.
1118 (gcov_profile_normalize): Normalize profile counters.
1119 * libgcov.h: Add headers and functions for gcov-tool use.
1120 (gcov_get_counter): New.
1121 (gcov_get_counter_target): Ditto.
1122 (struct gcov_info): Make the functions field mutable in gcov-tool
1123 compilation.
1124
5c7dac8a
KT		 11252014-06-23 Kai Tietz <ktietz@redhat.com>
1126
1127 PR libgcc/61585
1128 * unwind-seh.c (_Unwind_GetGR): Check for proper
1129 index range.
1130 (_Unwind_SetGR): Likewise.
1131
161c9312
NC		 11322014-05-22 Nick Clifton <nickc@redhat.com>
1133
1134 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1135 -mhwmult=none.
1136
e3f0315f
TJ		 11372014-05-22 Teresa Johnson <tejohnson@google.com>
1138
1139 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1140 include.
1141
dbed5a9b
JM		 11422014-05-20 John Marino <gnugcc@marino.st>
1143
1144 * config.host (*-*-dragonfly*): New target.
1145 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1146 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1147 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1148 * config/i386/dragonfly-unwind.h: New.
1149
1ec380e5
MR		 11502014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1151
1152 PR libgcc/60166
1153 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1154 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1155
54fde020
BE		 11562014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1157
1158 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1159 implementation.
1160
999db125
GJL		 11612014-05-12 Georg-Johann Lay <avr@gjlay.de>
1162
1163 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1164
cceaf54a
RO		 11652014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1166
1167 PR libgcc/61097
1168 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1169 if --enable-shared.
1170
e3fe9b5b
BE		 11712014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1172
1173 Work around for current cygwin32 build problems.
1174 * config/i386/cygming-crtbegin.c (__register_frame_info,
1175 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1176 functions only for 64-bit systems.
1177
54cf37e9
RO		 11782014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1179
1180 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1181 (sigill_caught, sigill_hdlr): Remove.
1182
d9f069ab
RO		 11832014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1184
1185 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1186 check.
1187 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1188 Solaris 9 single-threaded support.
1189 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1190 Solaris 9 single-threaded support. Add call_user_handler code
1191 sequences.
1192 (sparc_is_sighandler): Likewise.
1193
59976ef8
AK		 11942014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1195
1196 * config.host: Append t-floattodi to tmake_file depending on
1197 host_address.
1198
d02bbcf3
JS		 11992014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1200
31466bc0 1201 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1202
c2e7e597
UB		 12032014-03-10 Uros Bizjak <ubizjak@gmail.com>
1204
1205 PR libgcc/60472
1206 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1207 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1208 Use __builtin_expect when checking *jcr_list for NULL.
1209
227a7dc8
RO		 12102014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1211
1212 PR libgcc/59339
1213 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1214 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1215 vtv_*.o to extra_parts if enable_vtable_verify.
1216
df2b279c
NC		 12172014-03-06 Nick Clifton <nickc@redhat.com>
1218
1219 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1220 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1221
dc11d79b
JY		 12222014-02-28 Joey Ye <joey.ye@arm.com>
1223
1224 PR libgcc/60166
1225 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1226 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1227 Set to zero.
1228
341c653c
WL		 12292014-02-24 Walter Lee <walt@tilera.com>
1230
1231 * config.host: Support "tilegx*" and "tilepro*" triplets.
1232 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1233 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1234
95ce7613
CLT		 12352014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1236 Chung-Lin Tang <cltang@codesourcery.com>
1237
1238 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1239 * config/nios2/crti.S: Remove .file directive.
1240 * config/nios2/crtn.S: Likewise.
1241
0bb4fc05
KT		 12422014-02-18 Kai Tietz <ktietz@redhat.com>
1243 Jonathan Schleifer <js@webkeks.org>
1244
1245 PR objc/56870
1246 * unwind-seh.c (_GCC_specific_handler): Pass proper
1247 value to unwind-handler.
1248
9acf28f1
JM		 12492014-02-12 Joseph Myers <joseph@codesourcery.com>
1250
1251 * soft-fp/adddf3.c: Update from glibc.
1252 * soft-fp/addsf3.c: Likewise.
1253 * soft-fp/addtf3.c: Likewise.
1254 * soft-fp/divdf3.c: Likewise.
1255 * soft-fp/divsf3.c: Likewise.
1256 * soft-fp/divtf3.c: Likewise.
1257 * soft-fp/double.h: Likewise.
1258 * soft-fp/eqdf2.c: Likewise.
1259 * soft-fp/eqsf2.c: Likewise.
1260 * soft-fp/eqtf2.c: Likewise.
1261 * soft-fp/extenddftf2.c: Likewise.
1262 * soft-fp/extended.h: Likewise.
1263 * soft-fp/extendsfdf2.c: Likewise.
1264 * soft-fp/extendsftf2.c: Likewise.
1265 * soft-fp/extendxftf2.c: Likewise.
1266 * soft-fp/fixdfdi.c: Likewise.
1267 * soft-fp/fixdfsi.c: Likewise.
1268 * soft-fp/fixdfti.c: Likewise.
1269 * soft-fp/fixsfdi.c: Likewise.
1270 * soft-fp/fixsfsi.c: Likewise.
1271 * soft-fp/fixsfti.c: Likewise.
1272 * soft-fp/fixtfdi.c: Likewise.
1273 * soft-fp/fixtfsi.c: Likewise.
1274 * soft-fp/fixtfti.c: Likewise.
1275 * soft-fp/fixunsdfdi.c: Likewise.
1276 * soft-fp/fixunsdfsi.c: Likewise.
1277 * soft-fp/fixunsdfti.c: Likewise.
1278 * soft-fp/fixunssfdi.c: Likewise.
1279 * soft-fp/fixunssfsi.c: Likewise.
1280 * soft-fp/fixunssfti.c: Likewise.
1281 * soft-fp/fixunstfdi.c: Likewise.
1282 * soft-fp/fixunstfsi.c: Likewise.
1283 * soft-fp/fixunstfti.c: Likewise.
1284 * soft-fp/floatdidf.c: Likewise.
1285 * soft-fp/floatdisf.c: Likewise.
1286 * soft-fp/floatditf.c: Likewise.
1287 * soft-fp/floatsidf.c: Likewise.
1288 * soft-fp/floatsisf.c: Likewise.
1289 * soft-fp/floatsitf.c: Likewise.
1290 * soft-fp/floattidf.c: Likewise.
1291 * soft-fp/floattisf.c: Likewise.
1292 * soft-fp/floattitf.c: Likewise.
1293 * soft-fp/floatundidf.c: Likewise.
1294 * soft-fp/floatundisf.c: Likewise.
1295 * soft-fp/floatunditf.c: Likewise.
1296 * soft-fp/floatunsidf.c: Likewise.
1297 * soft-fp/floatunsisf.c: Likewise.
1298 * soft-fp/floatunsitf.c: Likewise.
1299 * soft-fp/floatuntidf.c: Likewise.
1300 * soft-fp/floatuntisf.c: Likewise.
1301 * soft-fp/floatuntitf.c: Likewise.
1302 * soft-fp/gedf2.c: Likewise.
1303 * soft-fp/gesf2.c: Likewise.
1304 * soft-fp/getf2.c: Likewise.
1305 * soft-fp/ledf2.c: Likewise.
1306 * soft-fp/lesf2.c: Likewise.
1307 * soft-fp/letf2.c: Likewise.
1308 * soft-fp/muldf3.c: Likewise.
1309 * soft-fp/mulsf3.c: Likewise.
1310 * soft-fp/multf3.c: Likewise.
1311 * soft-fp/negdf2.c: Likewise.
1312 * soft-fp/negsf2.c: Likewise.
1313 * soft-fp/negtf2.c: Likewise.
1314 * soft-fp/op-1.h: Likewise.
1315 * soft-fp/op-2.h: Likewise.
1316 * soft-fp/op-4.h: Likewise.
1317 * soft-fp/op-8.h: Likewise.
1318 * soft-fp/op-common.h: Likewise.
1319 * soft-fp/quad.h: Likewise.
1320 * soft-fp/single.h: Likewise.
1321 * soft-fp/soft-fp.h: Likewise.
1322 * soft-fp/subdf3.c: Likewise.
1323 * soft-fp/subsf3.c: Likewise.
1324 * soft-fp/subtf3.c: Likewise.
1325 * soft-fp/truncdfsf2.c: Likewise.
1326 * soft-fp/trunctfdf2.c: Likewise.
1327 * soft-fp/trunctfsf2.c: Likewise.
1328 * soft-fp/trunctfxf2.c: Likewise.
1329 * soft-fp/unorddf2.c: Likewise.
1330 * soft-fp/unordsf2.c: Likewise.
1331 * soft-fp/unordtf2.c: Likewise.
1332 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1333 macro.
1334 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1335 Likewise.
1336 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1337 Likewise.
1338 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1339 Likewise.
1340 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1341 Likewise.
1342 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1343 Likewise.
1344 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1345 Likewise.
1346 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1347 Likewise.
1348 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1349 Likewise.
1350 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1351 Likewise.
1352 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1353 Likewise.
1354 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1355 Likewise.
1356 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1357 Likewise.
1358 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1359 Likewise.
1360 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1361 Likewise.
1362 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1363 Likewise.
1364
ce245ec6
AK		 13652014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1366
1367 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1368 cannot be represented.
1369 * config/s390/32/_fixsfdi.c: Likewise.
1370 * config/s390/32/_fixtfdi.c: Likewise.
1371 * config/s390/32/_fixunsdfdi.c: Likewise.
1372 * config/s390/32/_fixunssfdi.c: Likewise.
1373 * config/s390/32/_fixunstfdi.c: Likewise.
1374
1c51d688
RS		 13752014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1376
1377 * configure.ac (libgcc_cv_mips_hard_float): New.
1378 * configure: Regenerate.
1379 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1380 t-softfp-sfdf for hard-float targets.
1381 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1382 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1383 (softfp_truncations, softfp_exclude_libgcc2): New.
1384 * config/t-hardfp: New file.
1385 * config/t-hardfp-sfdf: Likewise.
1386 * config/hardfp.c: Likewise.
1387
bbf391db
AK		 13882014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1389
1390 * config.host: Include t-floattodi also for s390x.
1391 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1392 * config/s390/32/_fixsfdi.c: Likewise.
1393 * config/s390/32/_fixtfdi.c: Likewise.
1394 * config/s390/32/_fixunsdfdi.c: Likewise.
1395 * config/s390/32/_fixunssfdi.c: Likewise.
1396 * config/s390/32/_fixunstfdi.c: Likewise.
1397
91da0481
RO		 13982014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1399
1400 PR target/59788
1401 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1402 (install-libgcc-unwind-map-forbuild): New target.
1403 (all): Depend on install-libgcc-unwind-map-forbuild.
1404 (install-libgcc-unwind-map): New target.
1405 (install): Depend on install-libgcc-unwind-map.
1406
02b67731
SL		 14072014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1408
1409 * config/nios2/crti.S (_init): Initialize GOT pointer from
1410 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1411
1ea0a651
RS		 14122014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1413
1414 * configure.ac: Check __mips64 when setting host_address.
1415 * configure: Regenerate.
1416 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1417 mips/t-mips64 and t-softfp.
1418 (mips*-*-linux*): Don't add mips/t-tpbit.
1419 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1420 (DPBIT, DPBIT_CFLAGS): Delete.
1421 * config/mips/sfp-machine.h: New file.
1422 * config/mips/t-mips64: Likewise.
1423 * config/mips/t-softfp-tf: Likewise.
1424 * config/mips/t-tpbit: Delete.
1425
f32b0061
MS		 14262014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1427
1428 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1429 as long long.
1430
a5420aa4
WL		 14312014-01-25 Walter Lee <walt@tilera.com>
1432
1433 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1434 config.h or system.h.
1435 (bool) Define.
1436
24534912
WL		 14372014-01-25 Walter Lee <walt@tilera.com>
1438
1439 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1440 (post_atomic_barrier): Ditto.
1441 (__fetch_and_do): New macro.
1442 (__atomic_fetch_and_do): Use __fetch_and_do.
1443 (__sync_fetch_and_do): New macro.
1444 (__sync_fetch_and_add_4): New function.
1445 (__sync_fetch_and_sub_4): New function.
1446 (__sync_fetch_and_or_4): New function.
1447 (__sync_fetch_and_and_4): New function.
1448 (__sync_fetch_and_xor_4): New function.
1449 (__sync_fetch_and_nand_4): New function.
1450 (__sync_fetch_and_add_8): New function.
1451 (__sync_fetch_and_sub_8): New function.
1452 (__sync_fetch_and_or_8): New function.
1453 (__sync_fetch_and_and_8): New function.
1454 (__sync_fetch_and_xor_8): New function.
1455 (__sync_fetch_and_nand_8): New function.
1456 (__do_and_fetch): New macro.
1457 (__atomic_do_and_fetch): Use __do_and_fetch.
1458 (__sync_do_and_fetch): New macro.
1459 (__sync_add_and_fetch_4): New function.
1460 (__sync_sub_and_fetch_4): New function.
1461 (__sync_or_and_fetch_4): New function.
1462 (__sync_and_and_fetch_4): New function.
1463 (__sync_xor_and_fetch_4): New function.
1464 (__sync_nand_and_fetch_4): New function.
1465 (__sync_add_and_fetch_8): New function.
1466 (__sync_sub_and_fetch_8): New function.
1467 (__sync_or_and_fetch_8): New function.
1468 (__sync_and_and_fetch_8): New function.
1469 (__sync_xor_and_fetch_8): New function.
1470 (__sync_nand_and_fetch_8): New function.
1471 (__sync_exchange_methods): New macro.
1472 (__sync_val_compare_and_swap_4): New function.
1473 (__sync_bool_compare_and_swap_4): New function.
1474 (__sync_lock_test_and_test_4): New function.
1475 (__sync_val_compare_and_swap_8): New function.
1476 (__sync_bool_compare_and_swap_8): New function.
1477 (__sync_lock_test_and_test_8): New function.
1478 (__subword_cmpxchg_body): New macro.
1479 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1480 (__atomic_compare_exchange_2): Ditto.
1481 (__sync_subword_cmpxchg): New macro.
1482 (__sync_val_compare_and_swap_1): New function.
1483 (__sync_bool_compare_and_swap_1): New function.
1484 (__sync_val_compare_and_swap_2): New function.
1485 (__sync_bool_compare_and_swap_2): New function.
1486 (__atomic_subword): Rename to ...
1487 (__subword): ... New name.
1488 (__atomic_subword_fetch): Use __subword.
1489 (__sync_subword_fetch): New macro.
1490 (__sync_fetch_and_add_1): New function.
1491 (__sync_fetch_and_sub_1): New function.
1492 (__sync_fetch_and_or_1): New function.
1493 (__sync_fetch_and_and_1): New function.
1494 (__sync_fetch_and_xor_1): New function.
1495 (__sync_fetch_and_nand_1): New function.
1496 (__sync_fetch_and_add_2): New function.
1497 (__sync_fetch_and_sub_2): New function.
1498 (__sync_fetch_and_or_2): New function.
1499 (__sync_fetch_and_and_2): New function.
1500 (__sync_fetch_and_xor_2): New function.
1501 (__sync_fetch_and_nand_2): New function.
1502 (__sync_add_and_fetch_1): New function.
1503 (__sync_sub_and_fetch_1): New function.
1504 (__sync_or_and_fetch_1): New function.
1505 (__sync_and_and_fetch_1): New function.
1506 (__sync_xor_and_fetch_1): New function.
1507 (__sync_nand_and_fetch_1): New function.
1508 (__sync_add_and_fetch_2): New function.
1509 (__sync_sub_and_fetch_2): New function.
1510 (__sync_or_and_fetch_2): New function.
1511 (__sync_and_and_fetch_2): New function.
1512 (__sync_xor_and_fetch_2): New function.
1513 (__sync_nand_and_fetch_2): New function.
1514 (__atomic_subword_lock): Use __subword.
1515 (__sync_subword_lock): New macro.
1516 (__sync_lock_test_and_set_1): New function.
1517 (__sync_lock_test_and_set_2): New function.
1518
4d6d3bc5
WL		 15192014-01-25 Walter Lee <walt@tilera.com>
1520
1521 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1522 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1523 (__atomic_subword): Ditto.
1524
cbd9890e
WL		 15252014-01-25 Walter Lee <walt@tilera.com>
1526
1527 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1528 a prefix op argument.
1529 (__atomic_nand_fetch_4): Add prefix op.
1530 (__atomic_nand_fetch_8): Ditto.
1531
8fc36b15 15322014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1533
1534 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1535
46dd1242
L		 15362014-01-09 Rong Xu <xur@google.com>
1537
1538 * libgcov-driver.c (this_prg): make it local to save
1539 bss space.
1540 (gcov_exit_compute_summary): Ditto.
1541 (gcov_exit_merge_gcda): Ditto.
1542 (gcov_exit_merge_summary): Ditto.
1543 (gcov_exit_dump_gcov): Ditto.
1544
cc86234f 15452014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1546
1547 * libgcov-driver.c: Use libgcov.h.
1548 (buffer_fn_data): Use xmalloc instead of malloc.
1549 (gcov_exit_merge_gcda): Ditto.
1550 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1551 * libgcov.h: New common header files for libgcov-*.h.
1552 * libgcov-interface.c: Use libgcov.h
1553 * libgcov-merge.c: Ditto.
1554 * libgcov-profiler.c: Ditto.
1555 * Makefile.in: Add dependence to libgcov.h
1556
a02e7bdd
JM		 15572014-01-02 Joseph Myers <joseph@codesourcery.com>
1558
1559 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1560 case of small numerator and finite nonzero result.
1561
ac1dca3c
RS		 15622014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1563
1564 Update copyright years
1565
f9030485
RS		 15662014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1567
1568 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1569 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1570 config/arc/dp-hack.h, config/arc/fp-hack.h,
1571 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1572 config/arc/ieee-754/arc600-dsp/divdf3.S,
1573 config/arc/ieee-754/arc600-dsp/divsf3.S,
1574 config/arc/ieee-754/arc600-dsp/muldf3.S,
1575 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1576 config/arc/ieee-754/arc600-mul64/divdf3.S,
1577 config/arc/ieee-754/arc600-mul64/divsf3.S,
1578 config/arc/ieee-754/arc600-mul64/muldf3.S,
1579 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1580 config/arc/ieee-754/arc600/divsf3.S,
1581 config/arc/ieee-754/arc600/mulsf3.S,
1582 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1583 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1584 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1585 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1586 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1587 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1588 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1589 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1590 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1591 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1592 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1593 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1594 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1595 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1596 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1597 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1598 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1599 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1600 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1601 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1602 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1603 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1604 vtv_start_preinit.c: Use the standard form for the copyright notice.
1605
e430824f
CLT		 16062013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1607 Chung-Lin Tang <cltang@codesourcery.com>
1608 Based on patches from Altera Corporation
1609
1610 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1611 * config/nios2/lib2-nios2.h: New file.
1612 * config/nios2/lib2-divmod-hi.c: New file.
1613 * config/nios2/linux-unwind.h: New file.
1614 * config/nios2/lib2-divmod.c: New file.
1615 * config/nios2/linux-atomic.c: New file.
1616 * config/nios2/t-nios2: New file.
1617 * config/nios2/crti.asm: New file.
1618 * config/nios2/t-linux: New file.
1619 * config/nios2/lib2-divtable.c: New file.
1620 * config/nios2/lib2-mul.c: New file.
1621 * config/nios2/tramp.c: New file.
1622 * config/nios2/crtn.asm: New file.
1623
1879e97f
UB		 16242013-12-26 Uros Bizjak <ubizjak@gmail.com>
1625
1626 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1627 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1628 from cpuid.h to check vendor signatures.
1629
f4a4bdbb
GG		 16302013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1631
c2e7e597 1632 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1633 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1634 (get_amd_cpu): Likewise.
1635
8d2ae544
L		 16362013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1637
1638 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1639 Haswell.
1640
74924838
ASJ		 16412013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1642 H.J. Lu <hongjiu.lu@intel.com>
1643
0bb52f25
L		 1644 PR target/59422
1645 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1646 and AMD_JAGUAR.
1647 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1648 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1649 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1650 FEATURE_XOP and FEATURE_FMA.
1651 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1652 AMDFAM15H_BDVER3.
1653 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1654 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1655 FEATURE_FMA4 and FEATURE_XOP.
1656
d3c11974
L		 16572013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1658
1659 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1660 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1661 (get_intel_cpu): Updated.
1662
064c4ff2
ZC		 16632013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1664
1665 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1666
8b02e720
UB		 16672013-12-09 Uros Bizjak <ubizjak@gmail.com>
1668
1669 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1670 instructions when __SSE_MATH__ is defined.
8b02e720 1671
3fa2ccb4
RC		 16722013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1673
1674 * config.host (microblaze-*-rtems*): New.
1675
ecd78fc9
KV		 16762013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1677
1678 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1679 architectures that do not have hardware divide instruction.
1680 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1681
b21fbbd2
RS		 16822013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1683
1684 * longlong.h: Delete (moved to include/).
1685
b03fb8c9
AZ		 16862013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1687
1688 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1689 of normal number and qNaN to not raise an inexact exception.
1690
3c716922
UB		 16912013-11-28 Uros Bizjak <ubizjak@gmail.com>
1692
1693 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1694
16952013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1696
1697 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1698 for correct opcodes on BE.
1699
a3458d22
UB		 17002013-11-27 Uros Bizjak <ubizjak@gmail.com>
1701
1702 * soft-fp/op-4.h: Update from glibc.
1703
30b8f78b
KV		 17042013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1705
1706 * libgcc2.c (__udivmoddi4): Define new implementation when
1707 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1708 divide instructions.
1709
82552a29
OE		 17102013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1711
1712 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1713
80e87457
RO		 17142013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1715
1716 * config/t-softfp (soft-fp-objects-base): New variable.
1717 (soft-fp-objects): Use it.
1718
44178879
DE		 17192013-11-23 David Edelson <dje.gcc@gmail.com>
1720 Andrew Dixie <andrewd@gentrack.com>
1721
1722 PR target/33704
1723 * config/rs6000/aixinitfini.c: New file.
1724 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1725 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1726 symbols.
1727
e5287671
YR		 17282013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1729
a3458d22 1730 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1731
867c8b03
JH		 17322013-11-18 Jan Hubicka <jh@suse.cz>
1733
7f369373
JH		 1734 * libgcov-driver.c (run_accounted): Make global level static.
1735 (gcov_exit_merge_summary): Silence warning; do not clear
1736 run_accounted here.
1737 (gcov_exit): Clear it here.
1738
1d0b3334
JH		 1739 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1740 run_accounted.
1741
867c8b03
JH		 1742 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1743 (all_prg, crc32): Remove static vars.
1744 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1745 all_prg.
1746 (gcov_exit_merge_gcda): Add crc32 parameter.
1747 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1748 do not account run if it was already accounted.
1749 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1750 (gcov_exit): Initialize all_prg; update.
1751
66204992
AS		 17522013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1753
1754 * configure: Regenerate.
1755
b54214fe
UW		 17562013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1757 Alan Modra <amodra@gmail.com>
1758
1759 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1760 (frob_update_context): Use it.
1761
17622013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1763 Alan Modra <amodra@gmail.com>
1764
1765 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1766 (trampoline_initial): Provide ELFv2 variant.
1767 (__trampoline_setup): Likewise.
1768
1769 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1770 check for AIX indirect function call sequence if _CALL_ELF == 2.
1771
17722013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1773 Alan Modra <amodra@gmail.com>
1774
1775 * config/rs6000/linux-unwind.h (get_regs): Do not support
1776 old kernel versions if _CALL_ELF == 2.
1777 (frob_update_context): Do not support PLT stub variants only
1778 generated by old linkers if _CALL_ELF == 2.
1779
13e0981a
UW		 17802013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1781 Alan Modra <amodra@gmail.com>
1782
1783 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1784 location of CR save area for 64-bit little-endian systems.
1785
1a80085d
EB		 17862013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1787
1788 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1789 in tmake_file.
1790 * config/arm/t-vxworks: Delete.
1791
cabeea52
KT		 17922013-11-10 Kai Tietz <ktietz@redhat.com>
1793
1794 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1795 Increment load-count on use of LIBGCC_SONAME DLL.
1796 (hmod_libgcc): New static variable to hold handle of
1797 LIBGCC_SONAME DLL.
1798 (__gcc_deregister_frame): Decrement load-count of
1799 LIBGCC_SONAME DLL.
1800
ac088ba1
BRF		 18012013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1802
1803 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1804 availability.
1805 * configure: Regenerate
1806
d59a8fcc
UB		 18072013-11-07 Uros Bizjak <ubizjak@gmail.com>
1808
1809 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1810 FP_EX_DENORM. Store result to volatile location after SSE division
1811 to close interrupt window. Remove unneeded fwait after x87
1812 division since interrupt window will be closed by emitted fstp.
9de84e84 1813 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1814
9954c743
JM		 18152013-11-06 Joseph Myers <joseph@codesourcery.com>
1816
1817 * soft-fp/README: Update.
1818 * soft-fp/adddf3.c: Update from glibc.
1819 * soft-fp/addsf3.c: Likewise.
1820 * soft-fp/addtf3.c: Likewise.
1821 * soft-fp/divdf3.c: Likewise.
1822 * soft-fp/divsf3.c: Likewise.
1823 * soft-fp/divtf3.c: Likewise.
1824 * soft-fp/double.h: Likewise.
1825 * soft-fp/eqdf2.c: Likewise.
1826 * soft-fp/eqsf2.c: Likewise.
1827 * soft-fp/eqtf2.c: Likewise.
1828 * soft-fp/extenddftf2.c: Likewise.
1829 * soft-fp/extended.h: Likewise.
1830 * soft-fp/extendsfdf2.c: Likewise.
1831 * soft-fp/extendsftf2.c: Likewise.
1832 * soft-fp/extendxftf2.c: Likewise.
1833 * soft-fp/fixdfdi.c: Likewise.
1834 * soft-fp/fixdfsi.c: Likewise.
1835 * soft-fp/fixdfti.c: Likewise.
1836 * soft-fp/fixsfdi.c: Likewise.
1837 * soft-fp/fixsfsi.c: Likewise.
1838 * soft-fp/fixsfti.c: Likewise.
1839 * soft-fp/fixtfdi.c: Likewise.
1840 * soft-fp/fixtfsi.c: Likewise.
1841 * soft-fp/fixtfti.c: Likewise.
1842 * soft-fp/fixunsdfdi.c: Likewise.
1843 * soft-fp/fixunsdfsi.c: Likewise.
1844 * soft-fp/fixunsdfti.c: Likewise.
1845 * soft-fp/fixunssfdi.c: Likewise.
1846 * soft-fp/fixunssfsi.c: Likewise.
1847 * soft-fp/fixunssfti.c: Likewise.
1848 * soft-fp/fixunstfdi.c: Likewise.
1849 * soft-fp/fixunstfsi.c: Likewise.
1850 * soft-fp/fixunstfti.c: Likewise.
1851 * soft-fp/floatdidf.c: Likewise.
1852 * soft-fp/floatdisf.c: Likewise.
1853 * soft-fp/floatditf.c: Likewise.
1854 * soft-fp/floatsidf.c: Likewise.
1855 * soft-fp/floatsisf.c: Likewise.
1856 * soft-fp/floatsitf.c: Likewise.
1857 * soft-fp/floattidf.c: Likewise.
1858 * soft-fp/floattisf.c: Likewise.
1859 * soft-fp/floattitf.c: Likewise.
1860 * soft-fp/floatundidf.c: Likewise.
1861 * soft-fp/floatundisf.c: Likewise.
1862 * soft-fp/floatunditf.c: Likewise.
1863 * soft-fp/floatunsidf.c: Likewise.
1864 * soft-fp/floatunsisf.c: Likewise.
1865 * soft-fp/floatunsitf.c: Likewise.
1866 * soft-fp/floatuntidf.c: Likewise.
1867 * soft-fp/floatuntisf.c: Likewise.
1868 * soft-fp/floatuntitf.c: Likewise.
1869 * soft-fp/gedf2.c: Likewise.
1870 * soft-fp/gesf2.c: Likewise.
1871 * soft-fp/getf2.c: Likewise.
1872 * soft-fp/ledf2.c: Likewise.
1873 * soft-fp/lesf2.c: Likewise.
1874 * soft-fp/letf2.c: Likewise.
1875 * soft-fp/muldf3.c: Likewise.
1876 * soft-fp/mulsf3.c: Likewise.
1877 * soft-fp/multf3.c: Likewise.
1878 * soft-fp/negdf2.c: Likewise.
1879 * soft-fp/negsf2.c: Likewise.
1880 * soft-fp/negtf2.c: Likewise.
1881 * soft-fp/op-1.h: Likewise.
1882 * soft-fp/op-2.h: Likewise.
1883 * soft-fp/op-4.h: Likewise.
1884 * soft-fp/op-8.h: Likewise.
1885 * soft-fp/op-common.h: Likewise.
1886 * soft-fp/quad.h: Likewise.
1887 * soft-fp/single.h: Likewise.
1888 * soft-fp/soft-fp.h: Likewise.
1889 * soft-fp/subdf3.c: Likewise.
1890 * soft-fp/subsf3.c: Likewise.
1891 * soft-fp/subtf3.c: Likewise.
1892 * soft-fp/truncdfsf2.c: Likewise.
1893 * soft-fp/trunctfdf2.c: Likewise.
1894 * soft-fp/trunctfsf2.c: Likewise.
1895 * soft-fp/trunctfxf2.c: Likewise.
1896 * soft-fp/unorddf2.c: Likewise.
1897 * soft-fp/unordsf2.c: Likewise.
1898 * soft-fp/unordtf2.c: Likewise.
1899
02ac9503
UB		 19002013-11-05 Uros Bizjak <ubizjak@gmail.com>
1901
1902 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1903 (_FP_MUL_MEAT_D): Ditto.
1904 (_FP_DIV_MEAT_S): Ditto.
1905 (_FP_DIV_MEAT_D): Ditto.
1906 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1907 t-softfp-sfdf and t-softfp to tmake_file.
1908
61221141
UB		 19092013-11-03 Uros Bizjak <ubizjak@gmail.com>
1910
1911 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1912 * config/i386/crtprec.c: Ditto.
1913
9304f876
CJW		 19142013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1915 Shiva Chen <shiva0217@gmail.com>
1916
1917 * config.host (nds32*-elf*): Add nds32 target.
1918 * config/nds32 : New directory and files.
1919
0e499e75
HPN		 19202013-10-16 Hans-Peter Nilsson <hp@axis.com>
1921
1922 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1923 * config.host (cpu_type) <Setting default>: Add entry for
1924 crisv32-*-*.
1925 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1926 <crisv32-*-linux*>: Adjust.
1927 * longlong.h: Wrap the whole CRIS section in a single
1928 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1929 and sub_ddmmss.
1930 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1931 defined.
1932 [__CRIS__] (__umulsidi3): Define.
1933 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1934 * config/cris/sfp-machine.h: New file.
1935 * config/cris/umulsidi3.S: New file.
1936 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1937 * config/cris/arit.c (SIGNMULT): New macro.
1938 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1939 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1940 saving 3 out of originally 33 cycles from the fastest
1941 path, 3 out of 54 from the medium path and one from the longest
1942 path. Improve comments.
1943
16022041
RS		 19442013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1945
1946 * sync.c: Remove static aliases and define each function directly
1947 under its real name.
1948
69778659
JDA		 19492013-10-02 John David Anglin <danglin@gcc.gnu.org>
1950
1951 * config.host (hppa*64*-*-linux*): Define extra_parts.
1952 (hppa*-*-linux*): Likewise.
1953
2deaf8b0
JR		 19542013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1955
1956 * config/arc/crtgend.S: Add 2013 to Copyright years.
1957 * config/arc/gmon/atomic.h: Likewise.
1958 * config/arc/gmon/auxreg.h: Likewise.
1959 * config/arc/gmon/sys/gmon_out.h: Likewise.
1960 * config/arc/gmon/sys/gmon.h: Likewise.
1961 * config/arc/gmon/prof-freq.c: Likewise.
1962 * config/arc/gmon/mcount.c: Likewise.
1963 * config/arc/gmon/prof-freq-stub.S: Likewise.
1964 * config/arc/gmon/gmon.c: Likewise.
1965 * config/arc/gmon/machine-gmon.h: Likewise.
1966 * config/arc/gmon/profil.S: Likewise.
1967 * config/arc/gmon/dcache_linesz.S: Likewise.
1968 * config/arc/crtg.S: Likewise.
1969 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1970 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1971 * config/arc/ieee-754/adddf3.S: Likewise.
1972 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1973 * config/arc/ieee-754/fixsfsi.S: Likewise.
1974 * config/arc/ieee-754/gtsf2.S: Likewise.
1975 * config/arc/ieee-754/floatsisf.S: Likewise.
1976 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1977 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1978 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1979 * config/arc/ieee-754/fixdfsi.S: Likewise.
1980 * config/arc/ieee-754/addsf3.S: Likewise.
1981 * config/arc/ieee-754/gesf2.S: Likewise.
1982 * config/arc/ieee-754/floatsidf.S: Likewise.
1983 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1984 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1985 * config/arc/ieee-754/gtdf2.S: Likewise.
1986 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1987 * config/arc/ieee-754/uneqdf2.S: Likewise.
1988 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1989 * config/arc/ieee-754/uneqsf2.S: Likewise.
1990 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1991 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1992 * config/arc/ieee-754/eqdf2.S: Likewise.
1993 * config/arc/ieee-754/ordsf2.S: Likewise.
1994 * config/arc/ieee-754/divsf3.S: Likewise.
1995 * config/arc/ieee-754/divdf3.S: Likewise.
1996 * config/arc/ieee-754/floatunsidf.S: Likewise.
1997 * config/arc/ieee-754/orddf2.S: Likewise.
1998 * config/arc/ieee-754/eqsf2.S: Likewise.
1999 * config/arc/ieee-754/gedf2.S: Likewise.
2000 * config/arc/crtn.S: Likewise.
2001 * config/arc/crti.S: Likewise.
2002 * config/arc/t-arc700-uClibc: Likewise.
2003 * config/arc/asm.h: Likewise.
2004 * config/arc/libgcc-excl.ver: Likewise.
2005 * config/arc/t-arc-newlib: Likewise.
2006 * config/arc/divtab-arc700.c: Likewise.
2007 * config/arc/initfini.c: Likewise.
2008 * config/arc/fp-hack.h: Likewise.
2009
c8e318b0
JR		 20102013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2011 Diego Novillo <dnovillo@google.com>
2012
2013 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2014 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2015 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2016 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2017
d38a64b4
JR		 20182013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2019 Brendan Kehoe <brendan@zen.org>
2020 Simon Cook <simon.cook@embecosm.com>
2021
2022 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2023 * config/arc: New directory.
2024 * longlong.h [__arc__] (umul_ppmm): Remove.
2025 [__arc__] (__umulsidi3): Define.
2026 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2027 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2028
dff717d2
JC		 20292013-09-17 Jacek Caban <jacek@codeweavers.com>
2030
2031 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2032 CreateSemaphoreA.
2033 * config/i386/gthr-win32.h: Likewise.
2034
5c0029de
DD		 20352013-09-16 DJ Delorie <dj@redhat.com>
2036
844ad6c6 2037 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2038 * config/rl78/lib2mul.c: Enable for RL78/G10.
2039 * config/rl78/lib2div.c: Likewise.
2040 * config/rl78/lshrsi3.S: Use vregs.h.
2041 * config/rl78/cmpsi2.S: Likewise.
2042 * config/rl78/trampoline.S: Likewise.
2043 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2044
ceb2fc49
DD		 20452013-09-14 DJ Delorie <dj@redhat.com>
2046 Nick Clifton <nickc@redhat.com>
2047
2048 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2049 * config/rl78/vregs.h: New.
2050 * config/rl78/signbit.S: New file. Implements signbit function.
2051 * config/rl78/divmodsi.S: New.
2052 * config/rl78/divmodhi.S: New.
2053 * config/rl78/divmodqi.S: New.
2054 * config/rl78/t-rl78: Build them here...
2055 * config/rl78/lib2div.c: ...but not here.
2056
f6a83b4a
DD		 20572013-09-12 DJ Delorie <dj@redhat.com>
2058
2059 * config.host (msp*-*-elf): New.
2060 * config/msp430/: New port.
2061
9107b096
IS		 20622013-08-18 Iain Sandoe <iain@codesourcery.com>
2063
2064 PR gcov-profile/58127
2065 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2066 __thread var for emulated TLS.
2067 (__gcov_indirect_call_counters): Likewise.
2068
0f9bde1f 20692013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2070 Catherine Moore <clm@codesourcery.com>
2071 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2072
2073 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2074 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2075 (CALL_STUB_NO_RET): Likewise.
2076 (CALL_STUB_RET): Likewise.
2077 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2078 __mips16_ret call/return stub symbols.
2079 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2080 to tmake_file.
2081
2dc14aac
MR		 20822013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2083
2084 * config.host <mips*-*-linux*>: Remove a stray comment.
2085
748d71f3
JH		 20862013-08-10 Jan Hubicka <jh@suse.cz>
2087
2088 Work around binutils PR14342
2089 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2090 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2091 (L_gcov_indirect_call_profiler_v2): New.
2092
2fa3d31b
JH		 20932013-08-06 Jan Hubicka <jh@suse.cz>
2094
2095 * libgcov.c (__gcov_indirect_call_callee,
2096 __gcov_indirect_call_counters): New global vars.
2097 (__gcov_indirect_call_profiler): replace by ...
2098 (__gcov_indirect_call_profiler_v2) ... this one.
2099
2077db1b
CT		 21002013-08-06 Caroline Tice <cmtice@google.com>
2101
d0595b65 2102 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2103 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2104 * configure.ac: Add code to check/set enable_vtable_verify.
2105 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2106 true.
d0595b65
CT		 2107 * vtv_start_preinit.c: New file.
2108 * vtv_end_preinit.c: New file.
2109 * vtv_start.c: New file.
2110 * vtv_end.c: New file.
2111 * configure: Regenerated.
2077db1b 2112
46549c20
MK		 21132013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2114
2115 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2116 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2117 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2118 GPL-3.0-with-GCC-exception.
2119
72be589b
MR		 21202013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2121
2122 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2123 ISA and up.
2124
902a3faf
AK		 21252013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2126
2127 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2128 mapping for FPRs when creating the fallback framestate.
2129
02371798
GJL		 21302013-07-19 Georg-Johann Lay <avr@gjlay.de>
2131
2132 PR target/57516
2133 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2134 (__round_s2_const, __round_u2_const)
2135 (__round_s4_const, __round_u4_const, __round_x8):
2136 Saturate result if addition result cannot be represented.
2137
ab0e8379
MK		 21382013-07-15 Matthias Klose <doko@ubuntu.com>
2139
2140 * libgcc2.c: Don't include <limits.h>.
2141
7da38058
JJ		 21422013-07-09 Janis Johnson <janisjo@codesourcery.com>
2143
2144 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2145
1f6eac90
JJ		 21462013-07-06 Jakub Jelinek <jakub@redhat.com>
2147
2148 PR target/29776
2149 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2150
4ea3d774
JJ		 21512013-06-28 Jakub Jelinek <jakub@redhat.com>
2152
2153 PR middle-end/36041
2154 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2155 Define.
2156 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2157 instead of table lookups.
2158 (__popcountDI2): Likewise.
2159
9d2cdf25
CJW		 21602013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2161
2162 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2163 correctly.
2164
fa1e55b0
JM		 21652013-06-21 Joseph Myers <joseph@codesourcery.com>
2166
2167 PR other/53317
2168 * soft-fp/adddf3.c: Update from glibc.
2169 * soft-fp/addsf3.c: Likewise.
2170 * soft-fp/addtf3.c: Likewise.
2171 * soft-fp/divdf3.c: Likewise.
2172 * soft-fp/divsf3.c: Likewise.
2173 * soft-fp/divtf3.c: Likewise.
2174 * soft-fp/double.h: Likewise.
2175 * soft-fp/eqdf2.c: Likewise.
2176 * soft-fp/eqsf2.c: Likewise.
2177 * soft-fp/eqtf2.c: Likewise.
2178 * soft-fp/extenddftf2.c: Likewise.
2179 * soft-fp/extended.h: Likewise.
2180 * soft-fp/extendsfdf2.c: Likewise.
2181 * soft-fp/extendsftf2.c: Likewise.
2182 * soft-fp/fixdfdi.c: Likewise.
2183 * soft-fp/fixdfsi.c: Likewise.
2184 * soft-fp/fixsfdi.c: Likewise.
2185 * soft-fp/fixsfsi.c: Likewise.
2186 * soft-fp/fixtfdi.c: Likewise.
2187 * soft-fp/fixtfsi.c: Likewise.
2188 * soft-fp/fixunsdfdi.c: Likewise.
2189 * soft-fp/fixunsdfsi.c: Likewise.
2190 * soft-fp/fixunssfdi.c: Likewise.
2191 * soft-fp/fixunssfsi.c: Likewise.
2192 * soft-fp/fixunstfdi.c: Likewise.
2193 * soft-fp/fixunstfsi.c: Likewise.
2194 * soft-fp/floatdidf.c: Likewise.
2195 * soft-fp/floatdisf.c: Likewise.
2196 * soft-fp/floatditf.c: Likewise.
2197 * soft-fp/floatsidf.c: Likewise.
2198 * soft-fp/floatsisf.c: Likewise.
2199 * soft-fp/floatsitf.c: Likewise.
2200 * soft-fp/floatundidf.c: Likewise.
2201 * soft-fp/floatundisf.c: Likewise.
2202 * soft-fp/floatunditf.c: Likewise.
2203 * soft-fp/floatunsidf.c: Likewise.
2204 * soft-fp/floatunsisf.c: Likewise.
2205 * soft-fp/floatunsitf.c: Likewise.
2206 * soft-fp/gedf2.c: Likewise.
2207 * soft-fp/gesf2.c: Likewise.
2208 * soft-fp/getf2.c: Likewise.
2209 * soft-fp/ledf2.c: Likewise.
2210 * soft-fp/lesf2.c: Likewise.
2211 * soft-fp/letf2.c: Likewise.
2212 * soft-fp/muldf3.c: Likewise.
2213 * soft-fp/mulsf3.c: Likewise.
2214 * soft-fp/multf3.c: Likewise.
2215 * soft-fp/negdf2.c: Likewise.
2216 * soft-fp/negsf2.c: Likewise.
2217 * soft-fp/negtf2.c: Likewise.
2218 * soft-fp/op-1.h: Likewise.
2219 * soft-fp/op-2.h: Likewise.
2220 * soft-fp/op-4.h: Likewise.
2221 * soft-fp/op-8.h: Likewise.
2222 * soft-fp/op-common.h: Likewise.
2223 * soft-fp/quad.h: Likewise.
2224 * soft-fp/single.h: Likewise.
2225 * soft-fp/soft-fp.h: Likewise.
2226 * soft-fp/subdf3.c: Likewise.
2227 * soft-fp/subsf3.c: Likewise.
2228 * soft-fp/subtf3.c: Likewise.
2229 * soft-fp/truncdfsf2.c: Likewise.
2230 * soft-fp/trunctfdf2.c: Likewise.
2231 * soft-fp/trunctfsf2.c: Likewise.
2232 * soft-fp/unorddf2.c: Likewise.
2233 * soft-fp/unordsf2.c: Likewise.
2234 * soft-fp/unordtf2.c: Likewise.
2235 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2236 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2237 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2238 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2239 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2240 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2241 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2242 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2243 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2244 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2245 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2246 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2247
0de86a92
JU		 22482013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2249
2250 * config/mips/lib2funcs.c: New file.
2251 * config/mips/t-mips (LIB2ADD_ST): Add it.
2252
0d008882
OE		 22532013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2254
2255 PR target/6526
2256 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2257 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2258
776434d1
WL		 22592013-06-08 Walter Lee <walt@tilera.com>
2260
2261 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2262 Replace int64_t with long long. Add __extension__ where
2263 appropriate.
2264 * config/tilepro/atomic.c: Include config.h.
2265
6ab3ebb4
DR		 22662013-06-06 Douglas B Rupp <rupp@adacore.com>
2267
2268 * config.host (arm-wrs-vxworks): Configure with other soft float.
2269
107eea2c
JU		 22702013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2271
2272 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2273 (mips64r5900el-*-elf*): New configurations.
2274
5cc19c62
AM		 22752013-06-04 Alan Modra <amodra@gmail.com>
2276
2277 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2278
0f1d3965
YR		 22792013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2280
2281 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2282
0ba045df
EB		 22832013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2284
2285 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2286 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2287 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2288
49dcafd4
EB		 22892013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2290
2291 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2292 (powerpc-wrs-vxworks): Likewise.
2293
4fcb5d87
EB		 22942013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2295
2296 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2297 signal frames as well.
2298 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2299 STACK_BIAS to the CFA offset.
2300
0ec33224
RH		 23012013-05-17 Richard Henderson <rth@redhat.com>
2302
2303 PR target/49146
2304 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2305 (execute_cfa_program): Use it when storing to fs->regs.
2306
492a8029
KT		 23072013-05-08 Kai Tietz <ktietz@redhat.com>
2308
2309 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2310 (__deregister_frame_info): Likewise.
2311
701e2f0a
TS		 23122013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2313
e5123d08
TS		 2314 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2315 NaN's payload.
2316
701e2f0a
TS		 2317 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2318
b9a7eb5d
AM		 23192013-04-25 Alan Modra <amodra@gmail.com>
2320
2321 * config.host: Match little-endian powerpc-linux.
2322
dfe192f5
YZ		 23232013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2324
2325 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2326 as 'unsigned long long' instead of 'unsigned long'.
2327 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2328 'signed long'.
2329
b6b9af2f
JB		 23302013-04-10 Julian Brown <julian@codesourcery.com>
2331
2332 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2333 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2334 unsigned char/unsigned short.
2335 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2336
ecabdd00
JDA		 23372013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2338
2339 PR other/55274
2340 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2341
34652576
MI		 23422013-04-04 Meador Inge <meadori@codesourcery.com>
2343
2344 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2345 computing the location of the link register.
2346 (aeabi_uldivmod): Ditto.
2347
e9fd8c19
KT		 23482013-03-27 Kai Tietz <ktietz@redhat.com>
2349
2350 * config.host: Add support for cygwin x64 target.
2351 * configure: Regenerated.
2352
a6406324
WL		 23532013-03-26 Walter Lee <walt@tilera.com>
2354
2355 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2356 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2357
55446c7e
KT		 23582013-03-25 Kai Tietz <ktietz@redhat.com>
2359
2360 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2361
d2ae19d9
RM		 23622013-03-20 Robert Mason <rbmj@verizon.net>
2363
2364 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2365 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2366 (__gthread_leave_tsd_dtor_context): Add prototypes.
2367 (tls_delete_hook): Update.
2368
22c4c869
CM		 23692013-03-20 Catherine Moore <clm@codesourcery.com>
2370 Joseph Myers <joseph@codesourcery.com>
2371 Chao-ying Fu <fu@mips.com>
2372
2373 * config/mips/mips16.S: Don't build for microMIPS.
2374 * config/mips/linux-unwind.h: Handle microMIPS frame.
2375 * config/mips/crtn.S (fini, init): New labels.
2376
fbd28bc3
JJ		 23772013-03-14 Jakub Jelinek <jakub@redhat.com>
2378
2379 PR tree-optimization/53265
2380 * unwind-dw2.c (execute_cfa_program): Avoid
2381 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2382 on targets with DWARF_FRAME_REGISTERS < 32.
2383
decc676e
OE		 23842013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2385
2386 PR target/49880
2387 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2388 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2389
84ea618a
ST		 23902013-03-07 Sriraman Tallam <tmsriram@google.com>
2391
2392 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2393 sandybridge processors.
2394
8f6d1c86
OE		 23952013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2396
2397 PR target/56529
2398 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2399 inclusion list.
2400
ecdbd01a 24012013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2402
2403 * config/microblaze/crti.S: Setup stack protection at entry
2404
0b4ce21b
GJL		 24052013-03-04 Georg-Johann Lay <avr@gjlay.de>
2406
2407 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2408 (__rotldi3): Shift bytewise if applicable.
2409
b7c3f1ca
JG		 24102013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2411
2412 * config/aarch64/sync-cache.c
2413 (__aarch64_sync_cache_range): Silence warnings.
2414
6d65e8f1
CM		 24152013-02-25 Catherine Moore <clm@codesourcery.com>
2416
2417 Revert:
2418 2013-02-24 Catherine Moore <clm@codesourcery.com>
2419 Joseph Myers <joseph@codesourcery.com>
2420 Chao-ying Fu <fu@mips.com>
2421
2422 * config/mips/mips16.S: Don't build for microMIPS.
2423 * config/mips/linux-unwind.h: Handle microMIPS frame.
2424 * config/mips/crtn.S (fini, init): New labels.
2425
6941b508
CM		 24262013-02-24 Catherine Moore <clm@codesourcery.com>
2427 Joseph Myers <joseph@codesourcery.com>
2428 Chao-ying Fu <fu@mips.com>
2429
2430 * config/mips/mips16.S: Don't build for microMIPS.
2431 * config/mips/linux-unwind.h: Handle microMIPS frame.
2432 * config/mips/crtn.S (fini, init): New labels.
2433
7c422dbb 24342012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2435 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2436 as dividend.
2437
110207ad
AM		 24382013-02-16 Alan Modra <amodra@gmail.com>
2439
2440 PR target/55431
2441 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2442 (ppc_fallback_frame_state): Always set up save locations for fp
2443 and altivec. Don't bother with non-callee-saved regs, r0-r13
2444 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2445
e68a4ef6
GJL		 24462013-02-12 Georg-Johann Lay <avr@gjlay.de>
2447
2448 PR target/54222
2449 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2450 _ssmulHA, _ssmulSA.
2451 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2452 _ssmulha3, _usmulusa3, _ssmulsa3.
2453 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2454 (__muldi3): XCALL __muldi3_6 instead of rcall.
2455 (__umulsidi3, __mulsidi3): New functions.
2456 (do_prologue_saves, do_epilogue_restores): New .macros.
2457 (__divdi3_moddi3): Use them.
2458 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2459 (__usmulusa3, __ssmulsa3): New functions.
2460
6c59ffd1
IS		 24612013-02-11 Iain Sandoe <iain@codesourcery.com>
2462 Jack Howarth <howarth@bromo.med.uc.edu>
2463 Patrick Marlier <patrick.marlier@gmail.com>
2464
2465 PR libitm/55693
2466 * config/darwin-crt-tm.c: Remove dummy functions hack.
2467
85d768f3
GJL		 24682013-02-08 Georg-Johann Lay <avr@gjlay.de>
2469
2470 PR target/54222
2471 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2472 * config/avr/lib2-object.mk: New iterator to build objects from it.
2473 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2474 lib2funcs.c.
2475 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2476 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2477 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2478 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2479 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2480 * config/avr/lib1funcs-fixed.S: Implement them.
2481
5d5bf775
RS		 24822013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2483
2484 Update copyright years.
2485
99113dff
DE		 24862013-02-01 David Edelsohn <dje.gcc@gmail.com>
2487
2488 PR target/54601
2489 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2490 Add crtcxa to extra_parts.
2491 * config/rs6000/exit.h: New file.
2492 * config/rs6000/cxa_atexit.c: New file.
2493 * config/rs6000/cxa_finalize.c: New file.
2494 * config/rs6000/crtcxa.c: New file.
2495 * config/rs6000/t-aix-cxa: New file.
2496 * config/rs6000/libgcc-aix-cxa.ver: New file.
2497
dbdbd982
NC		 24982013-01-31 Nick Clifton <nickc@redhat.com>
2499
2500 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2501 variant.
2502
5893f158
GJL		 25032013-01-29 Georg-Johann Lay <avr@gjlay.de>
2504
2505 PR target/54222
2506 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2507 _mulQQ, _mulHQ, _mulHA, _mulSA,
2508 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2509 _divQQ, _divHQ, _divHA, _divSA,
2510 _divUQQ, _divUHQ, _divUHA, _divUSA.
2511
ecdbd01a 25122013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2513
dbdbd982 2514 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2515 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2516 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2517 to exclude functions from being built with libgcc.c and use
2518 the microblaze assembly.
2519
ecdbd01a 25202013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2521
2522 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2523 extra_parts.
2524
922c57d1
YZ		 25252013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2526
2527 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2528 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2529 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2530 alignment operation.
2531
e0f8b6a0
SN		 25322013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2533
2534 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2535 loop start address for cache clearing.
2536
00892272
GJL		 25372013-01-14 Georg-Johann Lay <avr@gjlay.de>
2538
2539 * config/avr/lib1funcs.S: Remove trailing blanks.
2540 * config/avr/lib1funcs-fixed.S: Ditto.
2541
e59ec5fd
GJL		 25422013-01-14 Georg-Johann Lay <avr@gjlay.de>
2543
2544 * config/avr/avr-lib.h: Add GPL copyright notice.
2545
3ffc1958
GJL		 25462013-01-14 Georg-Johann Lay <avr@gjlay.de>
2547
2548 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2549 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2550 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2551 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2552
25c210f9
MK		 25532013-01-07 Mark Kettenis <kettenis@openbsd.org>
2554
2555 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2556 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2557
db59befb
NC		 25582013-01-04 Nick Clifton <nickc@redhat.com>
2559
2560 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2561 the CALLT instruction is supported.
2562
5aa12dbf
JW		 25632012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2564
2565 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2566 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2567
65f14117
JT		 25682012-12-13 John Tytgat <John@bass-software.com>
2569
2570 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2571 is 25.
2572
ee3ae4f7
JJ		 25732012-12-12 Jakub Jelinek <jakub@redhat.com>
2574
2575 PR libgcc/55451
2576 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2577 undefined signed overflows.
2578
2fcfba3d
UB		 25792012-12-09 Uros Bizjak <ubizjak@gmail.com>
2580
2581 PR target/55344
2582 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2583
4f2b3dc2
UB		 25842012-12-06 Uros Bizjak <ubizjak@gmail.com>
2585
2586 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2587 (FP_TRAPPING_EXCEPTIONS): Define.
2588 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2589 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2590
066161a2
RH		 25912012-12-04 Richard Henderson <rth@redhat.com>
2592
2593 PR bootstrap/55571
2594 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2595
25626181
MS		 25962012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2597
4f2b3dc2 2598 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2599 (FP_EX_SHIFT): Define.
2600 (FP_TRAPPING_EXCEPTIONS): Define.
2601
868395e8
MS		 26022012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2603
2604 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2605 (FP_ROUNDMODE): Use FP_RND_MASK.
2606 * config/aarch64/sfp-exceptions.c: New.
2607 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2608 Use __sfp_handle_exceptions.
2609
5005fe22
RE		 26102012-12-04 Richard Earnshaw <rearnsha@arm.com>
2611
2612 * config.host: (arm*-*-freebsd*): Remove.
2613 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2614 (arm*-*-elf*): Remove.
2615 (arm*-*-wince-pe*): Remove.
2616 * arm/unwind-arm.c (struct fpa_reg): Delete.
2617 (struct fpa_regs): Delete.
2618 (phase1_vrs): Remove fpa element.
2619 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2620 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2621 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2622 * ieee754-sf.S (floatundisf): Remove FPA support.
2623 (floatdisf): Likewise.
2624 * ieee75f-df.S (floatundidf): Likewise.
2625 (floatdidf): Likewise.
2626
e5a81c8e
KT		 26272012-11-29 Kai Tietz <ktietz@redhat.com>
2628
2629 PR target/55445
2630 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2631 * unwind-generic.h: Likewise.
2632 * unwind-seh.c: Likewise.
2633
f4919e4a
RH		 26342012-11-28 Richard Henderson <rth@redhat.com>
2635
2636 PR libgcc/48076
2637 * emutls.c (__emutls_get_address): Avoid race condition between
2638 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2639
e13d9d5a
GJL		 26402012-11-22 Georg-Johann Lay <avr@gjlay.de>
2641
2642 Adjust decimal point of signed accum mode to GCC default.
2643
2644 PR target/54222
2645 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2646 _divqq_helper.
2647 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2648 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2649 (__mulha3, __mulsa3)
2650 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2651 decimal point of signed accum types.
2652
e13d9d5a
GJL		 2653 (__mulusa3_round): New function.
2654 (__mulusa3): Use it.
2655 (__divqq_helper): New function.
2656 (__udivuqq3): Use it.
2657
1b845c6e
JJ		 26582012-11-20 Jakub Jelinek <jakub@redhat.com>
2659
2660 PR bootstrap/55370
2661 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2662
822a258a
TJ		 26632012-11-18 Teresa Johnson <tejohnson@google.com>
2664
2665 PR bootstrap/55051
2666 * libgcov.c (gcov_exit): Remove merged program summary
2667 comparison unless !GCOV_LOCKED.
2668
54f4eaf0
MS		 26692012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2670
2671 * soft-fp: Updated from glibc upstream.
2672
e808687a
ILT		 26732012-11-06 Ian Lance Taylor <iant@google.com>
2674
2675 * generic-morestack.c (__generic_morestack): Align the returned
2676 stack pointer to a 32 byte boundary.
2677 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2678 increment the return address until we have decided that we don't
2679 have a varargs function.
2680 (__morestack) [32-bit]: Align stack correctly when calling C
2681 functions.
2682 (__morestack) [64-bit]: Likewise.
2683
460277e0
TS		 26842012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2685
2686 * configure: Regenerate.
2687
73edb277
UB		 26882012-11-02 Uros Bizjak <ubizjak@gmail.com>
2689
2690 PR target/55175
2691 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2692 * config/i386/sfp-machine.h: Guard exception handling
2693 code with _SOFT_FLOAT.
2694 * config/i386/32/sfp-machine.h: Guard rounding handling
2695 code with _SOFT_FLOAT.
2696 * config/i386/64/sfp-machine.h: Ditto.
2697
c1d4fa04
JS		 26982012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2699
2700 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2701 as extra_parts.
2702
eff6ca85
UB		 27032012-10-26 Uros Bizjak <ubizjak@gmail.com>
2704
2705 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2706 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2707 when appropriate. Correct structure element types.
2708 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2709 -minline-all-stringops from compile flags.
2710
43a8f1a1
RC		 27112012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2712
2713 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2714
76c78361
RC		 27152012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2716
eff6ca85 2717 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2718
6f288860
SH		 27192012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2720
2721 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2722 tmake_file.
2723
1e3d5096
IB		 27242012-10-23 Ian Bolton <ian.bolton@arm.com>
2725 Jim MacArthur <jim.macarthur@arm.com>
2726 Marcus Shawcroft <marcus.shawcroft@arm.com>
2727 Nigel Stephens <nigel.stephens@arm.com>
2728 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2729 Richard Earnshaw <rearnsha@arm.com>
2730 Sofiane Naci <sofiane.naci@arm.com>
2731 Stephen Thomas <stephen.thomas@arm.com>
2732 Tejas Belagod <tejas.belagod@arm.com>
2733 Yufeng Zhang <yufeng.zhang@arm.com>
2734
2735 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2736 * config/aarch64/crti.S: New file.
2737 * config/aarch64/crtn.S: New file.
2738 * config/aarch64/linux-unwind.h: New file.
2739 * config/aarch64/sfp-machine.h: New file.
2740 * config/aarch64/sync-cache.c: New file.
2741 * config/aarch64/t-aarch64: New file.
2742 * config/aarch64/t-softfp: New file.
2743
8a740f07
HPN		 27442012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2745
2746 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2747 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2748 no-longer-needed LDBU insns.
2749
153c8397
SH		 27502012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2751
2752 * config.host
2753 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2754 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2755
595fefee
MGD		 27562012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2757
2758 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2759
9945a876
MK		 27602012-10-15 Matthias Klose <doko@ubuntu.com>
2761
2762 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2763
1183dc2c
PC		 27642012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2765
2766 * configure: Regenerate.
2767 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2768
945a9c1f
UB		 27692012-10-10 Uros Bizjak <ubizjak@gmail.com>
2770
2771 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2772 instructions for 64bit targets only.
2773
fb8bf47a
UB		 27742012-10-10 Uros Bizjak <ubizjak@gmail.com>
2775
2776 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2777 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2778 * config/i386/32/sfp-machine.h: ... here.
2779 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2780 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2781 New defines.
2782
acb72498
MK		 27832012-10-07 Matthias Klose <doko@ubuntu.com>
2784
2785 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2786 as unused.
2787 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2788
8eaee0f0
MK		 27892012-10-06 Mark Kettenis <kettenis@openbsd.org>
2790
2791 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2792 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2793 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2794 (ElfW): Likewise.
2795
5e3e4fe8
JW		 27962012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2797
2798 PR other/53889
2799 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2800 Fix parameter names.
2801
86086376
OE		 28022012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2803
2804 PR target/33135
2805 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2806 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2807 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2808
9597375a
OE		 28092012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2810
2811 PR target/50457
2812 * config/sh/linux-atomic.S: Delete.
2813 * config/sh/linux-atomic.c: New.
2814 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2815 linux-atomic.c. Add cflags to disable warnings.
2816
1504e3e1
JW		 28172012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2818
2819 PR other/53889
2820 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2821 function.
2822 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2823 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2824 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2825 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2826 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2827 Likewise.
1504e3e1
JW		 2828 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2829 Likewise.
2830 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2831 Likewise.
2832 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2833 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2834
17f293b0
MK		 28352012-09-19 Mark Kettenis <kettenis@openbsd.org>
2836
9597375a
OE		 2837 * config.host (hppa-*-openbsd*): New target.
2838 * config/pa/t-openbsd: New file.
17f293b0 2839
51526856
GJL		 28402012-09-15 Georg-Johann Lay <avr@gjlay.de>
2841
2842 PR target/54222
2843 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2844 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2845 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2846 (__divsa3): Use __negsi2 to negate r_quoL.
2847 * config/avr/lib1funcs.S (FALIAS): New macro.
2848 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2849 (__negsi2): ...this new function.
2850 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2851 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2852 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2853 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2854 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2855 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2856
aadb5b43
OE		 28572012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2858
2859 PR target/54089
2860 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2861 (lshrsi3): Reimplement as lshrsi3_r0.
2862
d5d66749
AS		 28632012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2864
2865 PR target/46191
2866 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2867 of libgcc.a.
2868
c6c36e73
TJ		 28692012-09-07 Teresa Johnson <tejohnson@google.com>
2870
9597375a 2871 PR gcov-profile/54487
c6c36e73 2872 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2873 differences.
c6c36e73 2874
b588ae30
GJL		 28752012-09-05 Georg-Johann Lay <avr@gjlay.de>
2876
2877 PR target/54461
2878 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2879 not configured --with-avrlibc=no.
2880 * config/avr/t-avrlibc: New file.
2881 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2882 (DPBIT_FUNCS): Ditto.
2883 (TPBIT_FUNCS): Ditto.
2884
abd16fb1
TJ		 28852012-09-04 Teresa Johnson <tejohnson@google.com>
2886
2887 * libgcov.c (struct gcov_summary_buffer): New structure.
2888 (gcov_histogram_insert): New function.
2889 (gcov_compute_histogram): Ditto.
2890 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2891 histograms during summary merging.
2892
613061fd
MK		 28932012-09-01 Mark Kettenis <kettenis@openbsd.org>
2894
2895 * config.host (x86_64-*-openbsd*): New target.
73edb277 2896
867a8345
CLT		 28972012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2898
2899 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2900 attribute.
2901
4aeaaca3
GJL		 29022012-08-24 Georg-Johann Lay <avr@gjlay.de>
2903
2904 PR target/54222
2905 * config/avr/t-avr (conv_X): Rename to func_X.
2906
e55e4056
GJL		 29072012-08-24 Georg-Johann Lay <avr@gjlay.de>
2908
2909 PR target/54222
2910 * config/avr/lib1funcs-fixed.S: New file.
2911 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2912 after they are used.
2913 (neg2, neg4): New macros.
2914 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2915 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2916 (__umulhisi3): Speed up MUL variant if there is enough flash.
2917 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2918 avr-modes.def.
2919 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2920 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2921 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2922 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2923 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2924 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2925 (LIB2FUNCS_EXCLUDE): Add supported functions.
2926
a147b6d2
GJL		 29272012-08-22 Georg-Johann Lay <avr@gjlay.de>
2928
2929 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2930 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2931 libgcc-s-objects.
2932 * fixed-obj.mk: Only expand dependency if $o is not in
2933 LIB2FUNCS_EXCLUDE.
2934
c637141a
L		 29352012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2936
2937 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2938
130e00bd
JM		 29392012-08-22 Joseph Myers <joseph@codesourcery.com>
2940
2941 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2942 depend on --enable-shared.
2943 ($(lib1asmfuncs-o)): Use %.vis files independent of
2944 --enable-shared.
2945 * static-object.mk ($(base)$(objext), $(base).vis)
2946 ($(base)_s$(objext)): Use same rules for visibility handling as in
2947 shared-object.mk.
2948
4b1b3788
ILT		 29492012-08-21 Ian Lance Taylor <iant@google.com>
2950
2951 * config/i386/morestack.S (__morestack_non_split): Increase amount
2952 of space allocated for non-split code stack.
2953
d2468141
JM		 29542012-08-19 Joseph Myers <joseph@codesourcery.com>
2955
2956 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2957 even if inhibit_libc.
2958
a508e1a8
JB		 29592012-08-17 Julian Brown <julian@codesourcery.com>
2960
2961 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2962 -fexceptions -fnon-call-exceptions if not defined.
2963 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2964 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2965
5615a07d
AS		 29662012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2967
2968 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2969 type.
2970
138f5acd
DE		 29712012-08-16 David Edelsohn <dje.gcc@gmail.com>
2972
2973 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2974 rs6000/t-slibgcc-aix.
2975
18efc0dd
SB		 29762012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2977
2978 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2979
6b39bc38
SB		 29802012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2981
2982 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2983
cd25dea0
L		 29842012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2985
2986 PR driver/54171
2987 * Makefile.in (version): Replace top_srcdir with srcdir.
2988
a3dda30b
JY		 29892012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2990
2991 * Makefile.in (version): set to BASE-VER file from gcc directory.
2992
d04aacfc
NC		 29932012-08-01 Nick Clifton <nickc@redhat.com>
2994
2995 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2996 Implements __clrsb for an HImode argument.
2997
0d13c974
NC		 29982012-07-31 Nick Clifton <nickc@redhat.com>
2999
3000 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3001 Implements __clrsb for an HImode argument.
3002 * config/stormy16/clrsbhi2.c: New file:
3003 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3004
efbb59b2
SB		 30052012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3006
3007 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3008
bf1431e3
TG		 30092012-07-19 Tristan Gingold <gingold@adacore.com>
3010 Richard Henderson <rth@redhat.com>
3011
3012 * unwind-seh.c: New file.
3013 * unwind-generic.h: Include windows.h for SEH.
3014 (_Unwind_Exception): Use 6 private fields for SEH.
3015 (_GCC_specific_handler): Declare.
3016 * unwind-c.c (__gcc_personality_seh0): New function.
3017 Adjust for SEH.
3018 * config/i386/libgcc-cygming.ver: New file.
3019 * config/i386/t-seh-eh: New file.
3020 * config.host (x86_64-*-mingw*): Default to seh.
3021
659140c8
SB		 30222012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3023
3024 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3025
a20d08fd
UB		 30262012-06-17 Uros Bizjak <ubizjak@gmail.com>
3027
3028 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3029 __builtin_expect when checking for exceptions.
3030 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3031
79261115
UB		 30322012-06-13 Uros Bizjak <ubizjak@gmail.com>
3033
4a172156
UB		 3034 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3035 function declaration.
3036 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3037 (FP_RND_MASK): New.
3038 * config/ia64/sfp-exceptions.c: New.
3039 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3040
bb5c97d4
UB		 30412012-06-13 Uros Bizjak <ubizjak@gmail.com>
3042
3043 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3044 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3045 * config/i386/64/sfp-machine: ... (delete here) ...
3046 * config/i386/sfp-machine.h: ... to here.
3047 (FP_EX_MASK): Remove.
3048 (FP_RND_MASK): New.
3049 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3050
91fe5efb
ST		 30512012-06-11 Sriraman Tallam <tmsriram@google.com>
3052
3053 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3054 * config/i386/libgcc-sol2.ver: Ditto.
3055 * config/i386/libgcc-glibc.ver: Ditto.
3056
67a218c5
RM		 30572012-06-11 Roland McGrath <mcgrathr@google.com>
3058
3059 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3060 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3061 pthread_cancel.
3062
492fbea1
UB		 30632012-06-09 Uros Bizjak <ubizjak@gmail.com>
3064
3065 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3066 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3067 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3068 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3069 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3070 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3071 * config/i386/64/sfp-machine: ... (delete here) ...
3072 * config/i386/sfp-machine.h: ... to here.
3073 (FP_EX_MASK): New.
3074 (__sfp_handle_exceptions): New function declaration.
3075 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3076 * config/i386/sfp-exceptions.c: New.
3077 * config/i386/t-softfp: New.
3078 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3079 i386/t-softfp to tmake_file.
3080
7b4cf266
DM		 30812012-06-03 David S. Miller <davem@davemloft.net>
3082
3083 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3084 change.
3085
0de0d5c6
DM		 30862012-05-31 David S. Miller <davem@davemloft.net>
3087
3088 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3089 multiply and divide instructions on 32-bit when V9.
3090 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3091
d8c9d391
JM		 30922012-05-29 Joseph Myers <joseph@codesourcery.com>
3093
3094 * config/arm/ieee754-df.S: Fix typos.
3095 * config/arm/ieee754-sf.S: Fix typos.
3096 * config/c6x/libunwind.S: Fix typos.
3097 * config/epiphany/udivsi3-float.c: Fix typos.
3098 * config/microblaze/muldi3_hard.S: Fix typos.
3099 * config/picochip/adddi3.S: Fix typos.
3100 * config/picochip/ashlsi3.S: Fix typos.
3101 * config/picochip/ashrsi3.S: Fix typos.
3102 * config/picochip/clzsi2.S: Fix typos.
3103 * config/picochip/cmpsi2.S: Fix typos.
3104 * config/picochip/divmod15.S: Fix typos.
3105 * config/picochip/divmodhi4.S: Fix typos.
3106 * config/picochip/divmodsi4.S: Fix typos.
3107 * config/picochip/longjmp.S: Fix typos.
3108 * config/picochip/lshrsi3.S: Fix typos.
3109 * config/picochip/parityhi2.S: Fix typos.
3110 * config/picochip/popcounthi2.S: Fix typos.
3111 * config/picochip/setjmp.S: Fix typos.
3112 * config/picochip/subdi3.S: Fix typos.
3113 * config/picochip/ucmpsi2.S: Fix typos.
3114 * config/picochip/udivmodhi4.S: Fix typos.
3115 * config/picochip/udivmodsi4.S: Fix typos.
3116 * config/spu/divv2df3.c: Fix typos.
3117 * config/spu/mfc_multi_tag_release.c: Fix typos.
3118 * config/spu/mfc_tag_release.c: Fix typos.
3119 * configure.ac: Fix typos.
3120 * configure: Regenerate.
3121
31a18a7e
ILT		 31222012-05-25 Ian Lance Taylor <iant@google.com>
3123
3124 * config/i386/morestack.S (__morestack_non_split): Check whether
3125 caller is varargs and needs %bp to hold the stack frame on return.
3126
c5768510
OH		 31272012-05-25 Olivier Hainque <hainque@adacore.com>
3128
3129 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3130 sequence in the non pic case on VxWorks.
3131
7c7c339b
OH		 31322012-05-24 Olivier Hainque <hainque@adacore.com>
3133
73fb7630 3134 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3135 "install-leaf" to "install".
3136
fdc1b7d3
OH		 31372012-05-24 Olivier Hainque <hainque@adacore.com>
3138
3139 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3140 Use a separate command for stamp removals.
3141
07ba94b9
AP		 31422012-05-21 Andrew Pinski <apinski@cavium.com>
3143
3144 PR bootstrap/53183
3145 * configure.ac: Define the default includes to being none.
3146 * configure: Regenerate.
3147
4677d2eb
OH		 31482012-05-16 Olivier Hainque <hainque@adacore.com>
3149
3150 * Makefile.in (install-unwind_h): Rename into ...
3151 (install-unwind_h-forbuild): New target.
3152 (all): Use it instead of the former install-unwind_h.
3153 (install-unwind_h): Reinstate, copy to user install destination
3154 for include files, not to the internal gcc object directory one.
3155 (install-leaf): Depend on it.
3156
7d67c380
OH		 31572012-05-15 Olivier Hainque <hainque@adacore.com>
3158
3159 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3160 register numbers. LR_REGNO replaces R_LR.
3161 (ucontext_for): New, helper for ...
3162 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3163 and 5.3 of ...
3164 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3165
aca06c90
RO		 31662012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3167
3168 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3169 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3170 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3171 i386/t-cpuinfo ...
3172 (i[34567]86-*-*, x86_64-*-*): ... here.
3173
3174 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3175 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3176
3177 * config/i386/i386-cpuinfo.c: Rename to ...
3178 * config/i386/cpuinfo.c: ... this.
3179 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3180
3181 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3182 (libgcc_cv_init_priority): New test.
3183 * configure: Regenerate.
3184 * config.in: New file.
3185 * Makefile.in (clean): Rename config.h to auto-target.h.
3186 (config.h): Likewise.
3187 (stamp-h): Likewise.
3188
3189 * config/i386/cpuinfo.c (auto-target.h): Include.
3190 (CONSTRUCTOR_PRIORITY): Define.
3191 (__cpu_indicator_init): Use it.
3192
0d03ac1b
L		 31932012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3194
3195 * longlong.h: Use a URL instead of an FSF postal address.
3196 Replace spaces with tab.
3197
4a172156 31982012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3199
3200 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3201 (__gcov_dump): Ditto.
3202 (gcov_dump_complete): New global variable.
3203 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3204 (__gcov_flush): Outline functionality now in gcov_clear.
3205 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3206
e4bb767e
AJ		 32072012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3208
31a18a7e
ILT		 3209 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3210 (mips*-*-linux*): Include mips/t-tpbit when long double is
3211 16 bytes long.
e4bb767e 3212
5ddecff9
ST		 32132012-04-25 Sriraman Tallam <tmsriram@google.com>
3214
3215 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3216 (get_available_features): New argument. Check for AVX2.
3217 (__cpu_indicator_init): Modify call to get_available_features.
3218
b427dd7a
AM		 32192012-04-25 Alan Modra <amodra@gmail.com>
3220
3221 * config/rs6000/crtsavevr.S: New file.
3222 * config/rs6000/crtrestvr.S: New file.
3223 * config/rs6000/t-savresfgpr: Build the above.
3224 * config/rs6000/t-netbsd: Likewise.
3225
ad491329
ST		 32262012-04-24 Sriraman Tallam <tmsriram@google.com>
3227
3228 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3229
792317cc
ST		 32302012-04-24 Sriraman Tallam <tmsriram@google.com>
3231
3232 * libgcc/config/i386/i386-cpuinfo.c: New file.
3233 * libgcc/config/i386/t-cpuinfo: New file.
3234 * libgcc/config.host: Include t-cpuinfo.
3235 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3236
e1be98a4
CF		 32372012-04-24 Chao-ying Fu <fu@mips.com>
3238
3239 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3240
1bde7dab
TS		 32412012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3242
3243 struct siginfo vs. siginfo_t
3244
3245 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3246 siginfo_t instead of struct siginfo.
3247 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3248 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3249 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3250 (ia64_handle_unwabi): Likewise.
3251 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3252 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3253 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3254 (sh_fallback_frame_state): Likewise.
3255 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3256 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3257
24590f66
L		 32582012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3259
3260 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3261 system call number.
3262
9a9dcce8
EB		 32632012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3264
3265 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3266 if it hasn't been previously saved.
3267
6401aaf5
L		 32682012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3269
3270 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3271 only for glibc.
3272
7fd6378e
GJL		 32732012-03-28 Georg-Johann Lay <avr@gjlay.de>
3274
3275 PR target/52737
3276 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3277 instead of __AVR_HAVE_8BIT_SP__.
3278
9e916de7
TG		 32792012-03-26 Tristan Gingold <gingold@adacore.com>
3280
3281 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3282 (unw_table_entry): Use unw_word instead of unsigned long.
3283 (_Unwind_FindTableEntry): Likewise.
3284 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3285 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3286 (_Unwind_FindTableEntry): Likewise.
3287 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3288 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3289 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3290 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3291 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3292 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3293 (uw_init_context_1, uw_install_context): Likewise.
3294 (unw_word): Move to unwind-ia64.h
3295
4b12e93d
TG		 32962012-03-26 Tristan Gingold <gingold@adacore.com>
3297
3298 * config/vms/vms-ucrt0.c: Update copyright years.
3299 Add a sanity check.
3300 (___gcc_main_flags): Declare.
3301 (__main): Check flags to remap argv and exit code.
3302 * config.host (*-*-*vms*): Adjust extra_parts.
3303 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3304 (crt0.o): Add.
3305
06ea7371
RE		 33062012-03-22 Richard Earnshaw <rearnsha@arm.com>
3307
3308 * arm/lib1funcs.asm (ctzsi2): New function.
3309 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3310 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3311 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3312 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3313 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3314 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3315
d82ad50d
AT		 33162012-03-21 Andreas Tobler <andreast@fgznet.ch>
3317
3318 * config.host: Add bits to support powerpc64-*-freebsd*.
3319 * config/rs6000/freebsd-unwind.h: New file.
3320 * config/rs6000/t-freebsd64: New file.
3321
b260a8c0
RG		 33222012-03-20 Richard Guenther <rguenther@suse.de>
3323
3324 PR gcov-profile/52627
3325 * libgcov.c (init_mx): Fix mutex name.
3326
86286a8a
TG		 33272012-03-16 Tristan Gingold <gingold@adacore.com>
3328
3329 * config/ia64/vms-unwind.h: Remove ulong (and replace
3330 it by unw_reg where used). Define unw_reg with __int64.
3331
7888f266
RO		 33322012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3333
3334 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3335 Solaris 8 handling.
3336 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3337 Solaris 8 handling.
3338 (sparc_is_sighandler): Likewise.
3339
f155bc64
L		 33402012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3341
3342 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3343 <= saved reg size.
3344
d47657bd
RO		 33452012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3346
3347 * config/arm/crtn.S: Fix typo.
3348
5bef73a1
RG		 33492012-03-13 Richard Guenther <rguenther@suse.de>
3350
3351 * libgcov.c: Remove stdio.h include and NULL un-define.
3352
9c4271f3
RG		 33532012-03-13 Richard Guenther <rguenther@suse.de>
3354
3355 PR target/52569
3356 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3357
c6d10e7c
RG		 33582012-03-13 Richard Guenther <rguenther@suse.de>
3359
3360 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3361
074a385f
RG		 33622012-03-13 Richard Guenther <rguenther@suse.de>
3363
3364 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3365 and __gthread_mutex_init_function definitions.
3366
c4bc5c25
RO		 33672012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3368
3369 * config.host (mips*-*-openbsd*): Remove.
3370
5c30094f
RO		 33712012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3372
3373 * config.host: Remove alpha*-dec-osf5.1* handling.
3374 * config/alpha/gthr-posix.c: Remove.
3375 * config/alpha/libgcc-osf5.ver: Remove.
3376 * config/alpha/osf5-unwind.h: Remove.
3377 * config/alpha/t-osf-pthread: Remove.
3378 * config/alpha/t-slibgcc-osf: Remove.
3379 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3380 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3381 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3382 * mkmap-flat.awk: Remove osf_export handling.
3383
33e3e24d
RG		 33842012-03-12 Richard Guenther <rguenther@suse.de>
3385
3386 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3387 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3388 (__gthread_mutex_init_function): New function.
3389 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3390
3391 PR gcov/49484
3392 * libgcov.c: Include gthr.h.
3393 (__gcov_flush_mx): New global variable.
3394 (init_mx, init_mx_once): New functions.
3395 (__gcov_flush): Protect self with a mutex.
3396 (__gcov_fork): Re-initialize mutex after forking.
3397 * unwind-dw2-fde.c: Change condition under which to use
3398 __GTHREAD_MUTEX_INIT_FUNCTION.
3399
d8aba32a
TG		 34002012-03-12 Tristan Gingold <gingold@adacore.com>
3401
3402 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3403 * config/ia64/t-vms: Likewise.
3404
75ffafdc
MH		 34052012-03-11 Michael Hope <michael.hope@linaro.org>
3406
4a172156
UB		 3407 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3408 for Thumb-2.
75ffafdc 3409
ef6c2c53
WL		 34102012-03-07 Walter Lee <walt@tilera.com>
3411
3412 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3413 "arch_atomic_".
3414 (atomic_xor): Rename and move definition to
3415 config/tilepro/atomic.h.
3416 (atomic_nand): Ditto.
3417 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3418 "arch_atomic_".
3419 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3420 (arch_atomic_nand): Ditto.
3421
4e30d980
GJL		 34222012-03-07 Georg-Johann Lay <avr@gjlay.de>
3423
3424 PR target/52507
3425 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3426
61108225
GJL		 34272012-03-07 Georg-Johann Lay <avr@gjlay.de>
3428
3429 PR target/52505
3430 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3431 from RAM.
3432
b30e10ab
GJL		 34332012-03-07 Georg-Johann Lay <avr@gjlay.de>
3434
3435 PR target/52461
3436 PR target/52508
3437 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3438 if RAMPZ affects reading from RAM.
3439 (__tablejump_elpm__): Ditto.
3440 (.xload): Ditto.
3441 (__movmemx_hi): Ditto.
3442 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3443 (__do_global_dtors): Ditto.
3444 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3445 (__movmemx_hi): Ditto.
3446
8993fde4
RH		 34472012-03-05 Richard Henderson <rth@redhat.com>
3448
3449 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3450 [ARM] (count_trailing_zeros): Use the builtin.
3451
b7633ee3
KT		 34522012-03-01 Kai Tietz <ktietz@redhat.com>
3453
3454 * soft-fp: Imported from glibc upstream.
3455
fbd3340c
KT		 34562012-02-28 Kai Tietz <ktietz@redhat.com>
3457
3458 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3459 for mingw-targets as attribute gcc_struct.
3460
e9e053eb
ILT		 34612012-02-28 Ian Lance Taylor <iant@google.com>
3462
3463 * generic-morestack.c (__splitstack_releasecontext): Correct call
3464 to __morestack_release_segments.
3465
d80c632e
ST		 34662012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3467
3468 PR target/52390
3469 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3470 for __linux__ when removing signals from __morestack_fullmask.
3471
0253a8b1
GJL		 34722012-02-23 Georg-Johann Lay <avr@gjlay.de>
3473
3474 PR target/52261
3475 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3476
e10e461e
UW		 34772012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3478
3479 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3480 instead of HAVE_INITFINI_ARRAY.
3481 * config/ia64/crtend.S: Likewise.
3482
0c0c6398
KT		 34832012-02-20 Kai Tietz <ktietz@redhat.com>
3484
d7470374
KT		 3485 PR libstdc++/52300
3486 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3487
0c0c6398
KT		 3488 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3489 to w32-unwind.h header.
3490
78c27266
RS		 34912012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3492
3493 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3494 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3495 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3496 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3497
5adeb246
RS		 34982012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3499
3500 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3501
672ed313
IS		 35022012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3503
3504 PR libitm/52220
3505 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3506
e948a1fb
IS		 35072012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3508 Patrick Marlier <patrick.marlier@gmail.com>
3509
3510 PR libitm/52220
3511 * config/darwin-crt-tm.c: Generate dummy functions.
3512
6017aed3
IS		 35132012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3514 Patrick Marlier <patrick.marlier@gmail.com>
3515
3516 PR libitm/52042
3517 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3518 (__doTMRegistrations): Call it.
e9e053eb 3519 (__doTMdeRegistrations): Likewise.
6017aed3 3520
2da8c1ad
GJL		 35212012-01-15 Georg-Johann Lay <avr@gjlay.de>
3522 Anatoly Sokolov <aesok@post.ru>
3523 Eric Weddington <eric.weddington@atmel.com>
3524
3525 PR target/52261
3526 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3527 (__epilogue_restores__): Ditto.
3528
0f952eb4
EB		 35292012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3530
3531 PR target/51921
3532 PR target/52205
3533 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3534 Solaris 11 and slightly reformat.
3535 (sparc_is_sighandler): Likewise.
3536
dd552284
WL		 35372012-02-14 Walter Lee <walt@tilera.com>
3538
3539 * config.host: Handle tilegx and tilepro.
3540 * config/tilegx/sfp-machine.h: New file.
3541 * config/tilegx/sfp-machine32.h: New file.
3542 * config/tilegx/sfp-machine64.h: New file.
3543 * config/tilegx/t-crtstuff: New file.
3544 * config/tilegx/t-softfp: New file.
3545 * config/tilegx/t-tilegx: New file.
3546 * config/tilepro/atomic.c: New file.
3547 * config/tilepro/atomic.h: New file.
3548 * config/tilepro/linux-unwind.h: New file.
3549 * config/tilepro/sfp-machine.h: New file.
3550 * config/tilepro/softdivide.c: New file.
3551 * config/tilepro/softmpy.S: New file.
3552 * config/tilepro/t-crtstuff: New file.
3553 * config/tilepro/t-tilepro: New file.
3554
b59cbd50
JW		 35552012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3556
3557 PR libstdc++/51296
3558 PR libstdc++/51906
3559 * gthr-posix.h: Allow static initializer macros to be disabled.
3560 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3561
6caf807f
CLT		 35622012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3563
3564 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3565 Add t-slibgcc-libgcc to tmake_file.
3566 * config/mips/libgcc-mips16.ver: Revert previous patch.
3567 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3568
b25364a0
S		 35692012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3570 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3571
3572 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3573 * config/cr16/crti.S: New file.
3574 * config/cr16/crtlibid.S: New file.
3575 * config/cr16/crtn.S: New file.
3576 * config/cr16/lib1funcs.S: New file.
3577 * config/cr16/t-cr16: New file.
3578 * config/cr16/t-crtlibid: New file.
3579 * config/cr16/unwind-dw2.h: New file.
3580 * config/cr16/unwind-cr16.c: New file.
3581 * config/cr16/divmodhi3.c: New file.
3582
8ef03aa7
AM		 35832012-01-25 Alan Modra <amodra@gmail.com>
3584
3585 * config/rs6000/t-linux64: Delete. Move..
3586 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3587 * config/rs6000/t-linux: ..and libgcc flags to here.
3588
daecebc8
DR		 35892012-01-22 Douglas B Rupp <rupp@gnat.com>
3590
3591 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3592 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3593 * configure: Regenerate.
3594
ddaf8125
RS		 35952012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3596 Richard Sandiford <rdsandiford@googlemail.com>
3597
3598 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3599 * config/mips/mips16.S (__mips16_rdhwr): New function.
3600 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3601
2cd8b32c
NS		 36022012-01-11 Nathan Sidwell <nathan@acm.org>
3603
3604 * libgcov.c (__gcov_init): Ignore objects with no functions.
3605
cba300dd
GJL		 36062012-01-10 Georg-Johann Lay <avr@gjlay.de>
3607
3608 PR target/49868
3609 Extend __pgmx semantics to linearize memory.
3610 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3611 * config/avr/lib1funcs.S (__xload_1): New function.
3612 (__movmemx_qi, __movmemx_hi): New functions.
3613 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3614 semantics.
9ffaf4bc 3615
3d137660
EB		 36162012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3617
3618 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3619 purported sigacthandler address isn't null before dereferencing it.
3620 (sparc_is_sighandler): Likewise.
3621
bf4db96c
EB		 36222012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3623
3624 PR ada/41929
3625 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3626 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3627 (sparc_is_sighandler): Likewise.
3628 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3629
1ab3568b
TG		 36302012-01-06 Tristan Gingold <gingold@adacore.com>
3631
3632 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3633 compatibility thunks...
3634 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3635 (crtbeginS.o, crtendS.o): ... and these to ...
3636 * config/ia64/t-ia64-elf: ... this new file.
3637 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3638 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3639
925b0ed8
AK		 36402012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3641
3642 * configure: Regenerate.
3643 * config/s390/t-crtstuff: Remove -fPIC.
3644
a99ad737
JW		 36452012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3646
3647 PR bootstrap/51006
3648 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3649 for NetBSD.
3650
884f56d1
GJL		 36512012-01-02 Georg-Johann Lay <avr@gjlay.de>
3652
3653 PR target/51345
3654 * config/avr/lib1funcs.S: Remove FIXME comments.
3655 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3656
8c57e547
GJL		 36572012-01-02 Georg-Johann Lay <avr@gjlay.de>
3658
3659 Implement light-weight DImode support.
3660 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3661 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3662 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3663 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3664
04dbc287
NS		 36652011-12-30 Nathan Sidwell <nathan@acm.org>
3666
3667 * libgcov.c (gcov_crc32): Remove global var.
3668 (free_fn_data): New function.
3669 (buffer_fn_data): Pass in filename, more robust error recovery.
3670 (crc32_unsigned): New function.
3671 (gcov_exit): More robust detection of new program. More robust
3672 error recovery.
3673 (__gcov_init): Do not update program's crc here.
3674
8e1d97d4
TG		 36752011-12-21 Tristan Gingold <gingold@adacore.com>
3676
3677 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3678
9ffaf4bc
ILT		 36792011-12-21 Ian Lance Taylor <iant@google.com>
3680
3681 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3682
a0c8d0c1
ILT		 36832011-12-20 Ian Lance Taylor <iant@google.com>
3684
3685 * config/i386/morestack.S (__morestack_non_split): If there is
3686 enough stack space already, don't split. Ask for more stack space
3687 than we required.
3688
69048898
SDJ		 36892011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3690
3691 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3692 `sys/sdt.h'.
3693 (_Unwind_DebugHook): New function.
3694 (uw_restore_core_regs): New define.
3695 (unwind_phase2): Use uw_restore_core_regs instead of
3696 restore_core_regs.
3697 (unwind_phase2_forced): Likewise.
3698 (__gnu_Unwind_Resume): Likewise.
3699
1bb4b6a3
UB		 37002011-12-20 Uros Bizjak <ubizjak@gmail.com>
3701
3702 * config/alpha/linux-unwind.h: Update copyright years.
3703 (MD_FROB_UPDATE_CONTEXT): New define.
3704 (alpha_frob_update_context): New function.
3705
eb028768
RS		 37062011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3707
3708 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3709 tmake_file rather replacing it.
3710
6a2045bf
IS		 37112011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3712
3713 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3714 function is not used for PPC64.
6a2045bf
IS		 3715 (save_world): Amend comments. Update the VRsave mask to reflect the
3716 saved regs.
3717 (rest_world): Update comments, do not clobber r10, do not use r8.
3718 (eh_rest_world_r10): Amend comments, do not use r8.
3719 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3720 no longer used, move restore of CR and target address to the end of
3721 the routine.
3722
a13780a6
L		 37232011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3724
3725 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3726 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3727
d7288dfb
GJL		 37282011-12-14 Georg-Johann Lay <avr@gjlay.de>
3729
3730 PR target/49313
3731 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3732 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3733
8d2c862d
EB		 37342011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3735
3736 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3737
3447cae6
GJL		 37382011-12-09 Georg-Johann Lay <avr@gjlay.de>
3739
3740 PR target/49313
3741 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3742 * config/avr/lib1funcs.S (__muldi3): New function.
3743
806fc6aa
AP		 37442011-12-06 Andrew Pinski <apinski@cavium.com>
3745
3746 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3747 size of func_ptr.
3748 (__frame_dummy_init_array_entry): Likewise.
3749
28c5e6b5
GJL		 37502011-12-06 Georg-Johann Lay <avr@gjlay.de>
3751
3752 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3753
3754 PR target/51345
3755 PR target/51002
3756 * config/avr/lib1funcs.S (__prologue_saves__,
3757 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3758 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3759
8f90394a
IS		 37602011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3761
3762 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3763
06dd33ac
JDA		 37642011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3765
3766 PR other/51272
3767 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3768 (_ITM_deregisterTMCloneTable): Likewise.
3769 (__register_frame_info): Fix unused warning.
3770 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3771 pthread_default_stacksize_np): Likewise.
3772 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3773
85b8555e
DD		 37742011-11-29 DJ Delorie <dj@redhat.com>
3775
3776 * config.host (rl78-*-elf): New case.
3777 * config/rl78: New directory for the Renesas RL78.
3778
4d5ae4ea
BS		 37792011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3780
3781 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3782 formatting.
3783
f9c55897
RO		 37842011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3785
3786 PR other/51022
3787 * config/rs6000/t-savresfgpr: New file.
3788 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3789 $(srcdir)/config/rs6000/eabi.S.
3790 * config/rs6000/t-ppccomm-ldbl: Remove.
3791 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3792 tmake_file.
3793 (powerpc-*-eabispe*): Likewise.
3794 (powerpc-*-eabi*): Likewise.
3795 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3796 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3797 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3798 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3799 tmake_file.
3800 (powerpc-*-eabisim*): Likewise.
3801 (powerpc-*-elf*): Likewise.
3802 (powerpc-*-eabialtivec*): Likewise.
3803 (powerpc-xilinx-eabi*): Likewise.
3804 (powerpc-*-rtems*): Likewise.
3805 (powerpcle-*-elf*): Likewise.
3806 (powerpcle-*-eabisim*): Likewise.
3807 (powerpcle-*-eabi*): Likewise.
3808
a01207c4
ILT		 38092011-11-27 Ian Lance Taylor <iant@google.com>
3810
3811 * generic-morestack.c (__splitstack_find): Check for NULL old
3812 stack value.
3813 (__splitstack_resetcontext): New function.
3814 (__splitstack_releasecontext): New function.
3815 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3816
2b0b8ab2
IS		 38172011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3818
3819 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3820
c1d8101c
IS		 38212011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3822
3823 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3824
8b281334
RH		 38252011-11-26 Richard Henderson <rth@redhat.com>
3826
3827 * config/m68k/linux-atomic.c: New file.
3828 * config/m68k/t-linux: New file.
3829 * config.host (m68k-uclinux, m68k-linux): Use it.
3830
7546aa9d
RH		 38312011-11-26 Richard Henderson <rth@redhat.com>
3832
3833 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3834 (__TMC_END__): Only declare if hidden is available; in the definition,
3835 if hidden is unavailable add a null record.
3836 (deregister_tm_clones, register_tm_clones): New.
3837 (__do_global_dtors_aux, frame_dummy): Use them.
3838 (__do_global_dtors, __do_global_ctors_1): Likewise.
3839
e2362f5d
IS		 38402011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3841
3842 * config/darwin-crt-tm.c: New file.
3843 * config.host (darwin): Build crttms.o crttme.o to provide
3844 startup and shutdown for tm clones.
3845 * config/t-darwin (crttms.o): New build rule.
3846 (crttme.o): Likewise.
3847
6685dd96
HPN		 38482011-11-21 Hans-Peter Nilsson <hp@axis.com>
3849
3850 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3851 et al.
3852
b0dc7e4c
RH		 38532011-11-21 Richard Henderson <rth@redhat.com>
3854
3855 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3856 (__TMC_LIST__, __TMC_END__): New.
3857 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3858 (__do_global_dtors): Likewise.
3859 (frame_dummy): Call _ITM_registerTMCloneTable.
3860 (__do_global_ctors_1): Likewise.
3861
d4b4b542
RO		 38622011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3863
3864 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3865 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3866 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3867 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3868 * config/i386/t-darwin64: Remove.
3869 * config/sh/t-netbsd (LIB2ADD): Remove.
3870
989bdb74
GJL		 38712011-11-21 Georg-Johann Lay <avr@gjlay.de>
3872
3873 PR target/49313
3874 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3875 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3876 * config/avr/lib1funcs.S (wmov): New assembler macro.
3877 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3878 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3879 (__udivmod64): New function.
3880 (__negdi2): New function.
3881
515a0cfc
GP		 38822011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3883
3884 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3885 *-*-freebsd*aout*): Remove.
3886
0115d17f
HPN		 38872011-11-20 Hans-Peter Nilsson <hp@axis.com>
3888
3889 * static-object.mk (c_flags-$o): Save c_flags.
3890 ($(base)$(objext)): Use it.
3891
93aeb62b
SE		 38922011-11-18 Steve Ellcey <sje@cup.hp.com>
3893
3894 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3895
7bc6df2c
GJL		 38962011-11-18 Georg-Johann Lay <avr@gjlay.de>
3897
3898 PR target/49868
3899 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3900 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3901 New functions.
3902
425d737b
MGD		 39032011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3904
3905 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3906 functions.
1bb4b6a3 3907 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3908 (umodsi3): Likewise.
3909 (divsi3): Likewise.
3910 (aeabi_idivmod): Likewise.
3911 (modsi3): Likewise.
3912
f2a176dc
TG		 39132011-11-16 Tristan Gingold <gingold@adacore.com>
3914
3915 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3916
7c209481
GJL		 39172011-11-15 Georg-Johann Lay <avr@gjlay.de>
3918
3919 PR target/49868
3920 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3921 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3922
9dfd5832
JDA		 39232011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3924
3925 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3926 tmake_file list.
3927 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3928 * config/pa/t-stublib64: Delete.
3929
f77dca5d
RH		 39302011-11-12 Richard Henderson <rth@redhat.com>
3931
3932 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3933 cast the pointer argument to _Unwind_SetGRPtr.
3934
902828f0
RO		 39352011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3936
3937 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3938
e14304ef
ILT		 39392011-11-09 Ian Lance Taylor <iant@google.com>
3940
3941 * generic-morestack.c: Include <string.h>.
3942 (uintptr_type): Define.
3943 (struct initial_sp): Add dont_block_signals field. Reduce size of
3944 extra array by 1.
3945 (allocate_segment): Set prev field to NULL. Don't set
3946 __morestack_current_segment or __morestack_segments.
3947 (__generic_morestack): Update current->prev and *pp after calling
3948 allocate_segment.
3949 (__morestack_block_signals): Don't do anything if
3950 dont_block_signals is set.
3951 (__morestack_unblock_signals): Likewise.
3952 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3953 uintptr_type.
3954 (__splitstack_block_signals): New function.
3955 (enum __splitstack_content_offsets): Define.
3956 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3957 (__splitstack_makecontext): New function.
3958 (__splitstack_block_signals_context): New function.
3959 (__splitstack_find_context): New function.
3960 * config/i386/morestack.S (__morestack_get_guard): New function.
3961 (__morestack_set_guard, __morestack_make_guard): New functions.
3962 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3963
e3d871e4
RO		 39642011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3965
3966 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3967 (i[34567]86-*-mingw*): ... here.
3968 (x86_64-*-mingw*): ... here.
3969
e55cef40
RO		 39702011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3971
3972 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3973
5366b186
NS		 39742011-11-07 Nathan Sidwell <nathan@acm.org>
3975
3976 * libgcov.c (struct gcov_fn_buffer): New struct.
3977 (buffer_fn_data): New helper.
3978 (gcov_exit): Rework for new gcov data structures.
3979
74155a6f
GJL		 39802011-11-07 Georg-Johann Lay <avr@gjlay.de>
3981
3982 PR target/49313
3983 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3984
200feb07
RO		 39852011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3986
3987 * config.host (tmake_file): Correct comment.
3988 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3989 t-libgcc-pic.
3990 (bfin*-uclinux*): Likewise.
3991 (bfin*-linux-uclibc*): Likewise.
3992 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3993
3994 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3995 assigning.
3996 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3997 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3998 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3999 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4000 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4001 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4002 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4003 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4004 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4005 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4006 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4007 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4008 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4009
4010 * config/bfin/t-elf: Remove.
4011 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4012
c9cd1a07
RO		 40132011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4014
4015 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4016 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4017 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4018 (lm32-*-elf*): ... this.
4019 (lm32-*-rtems*): ... and this.
4020 Add to tmake_file.
4021 (m32r-*-rtems*): Add to tmake_file.
4022 (moxie-*-rtems*): Likewise.
4023 (sparc-*-rtems*): Likewise.
4024 Remove t-rtems from tmake_file.
4025 (sparc64-*-rtems*): Likewise.
4026 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4027 instead.
4028
9fbcc75d
RO		 40292011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4030
4031 PR bootstrap/50982
4032 * config/gthr-posix.h: Move ...
4033 * gthr-posix.h: ... here.
4034 * config/gthr-lynx.h: Reflect this.
4035 * config/gthr-vxworks.h: Likewise.
4036 * config/rs6000/gthr-aix.h: Likewise.
4037 * configure.ac (target_thread_file): Likewise.
4038 * configure: Regenerate.
4039
76644b68
SH		 40402011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4041
4042 * config.host (arm*-*-rtemseabi*): New target.
4043
5e490f2a
JDA		 40442011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4045
4046 PR other/50991
4047 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4048 extra-parts.
4049
feeeff5c
JR		 40502011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4051
4052 * config.host (epiphany-*-elf*): New configuration.
4053 * config/epiphany: New Directory.
4054
d618bb2c
RC		 40552011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4056
4057 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4058 * config/avr/t-rtems: New.
4059 Filter out _exit from LIB1ASMFUNCS.
4060
1bb6f778
DM		 40612011-11-04 David S. Miller <davem@davemloft.net>
4062
4063 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4064 * configure: Rebuild.
4065
9a7f7422
AK		 40662011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4067
4068 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4069 variable.
4070
e4fe948a
GJL		 40712011-11-04 Georg-Johann Lay <avr@gjlay.de>
4072
4073 PR target/50931
4074 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4075 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4076
7084e037
JS		 40772011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4078
4079 PR target/50989
4080 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4081
1a032034
RO		 40822011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4083
4084 * config/c6x/t-elf (LIB2ADDEH): Set.
4085 * config/c6x/t-c6x-elf: Remove.
4086
d385f772
RO		 40872011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4088
4089 * config/i386/sol2-ci.S: Rename to ...
4090 * config/i386/crti.S: ... this.
4091 * config/i386/sol2-cn.S: Rename to ...
4092 * config/i386/crtn.S: ... this.
4093 * config/sparc/sol2-ci.S: Rename to ...
4094 * config/sparc/crti.S: ... this.
4095 * config/sparc/sol2-cn.S: Rename to ...
4096 * config/sparc/crtn.S: ... this.
4097 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4098 (crti.o, crtn.o): Remove.
4099
1ba878a9
TG		 41002011-11-04 Tristan Gingold <gingold@adacore.com>
4101
4102 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4103
02750c15
KK		 41042011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4105
4106 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4107
bf86b067
HPN		 41082011-11-03 Hans-Peter Nilsson <hp@axis.com>
4109
4110 * config.host (crisv32-*-none, cris-*-none): Remove.
4111 (crisv32-*-elf): Append to tmake_file, don't just set it.
4112 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4113
d0bc53bd
RO		 41142011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4115
4116 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4117 (ecrtn$(objext)): Likewise.
4118 (ncrti$(objext)): Likewise.
4119 (ncrtn$(objext)): Likewise.
4120
036da830
AS		 41212011-11-03 Andreas Schwab <schwab@redhat.com>
4122
4123 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4124
d2a7d041
DM		 41252011-11-02 David S. Miller <davem@davemloft.net>
4126
4127 * configure.ac: Set host_address on sparc too.
4128 * configure: Regenerate.
4129 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4130 based upon host_address.
4131 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4132
af8ed618
JM		 41332011-11-02 Jason Merrill <jason@redhat.com>
4134
4135 * config/rs6000/t-ppccomm: Add missing \.
4136
5d1c8e77
RO		 41372011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4138
4139 * gthr-single.h, gthr.h: New files.
4140 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4141 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4142 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4143 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4144 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4145 * configure.ac (thread_header): New variable.
4146 Set it depending on target_thread_file.
4147 (gthr-default.h): Link from $thread_header.
4148 * configure: Regenerate.
4149 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4150
852b75ed
RO		 41512011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4152
4153 * configure.ac (tm_file_): New variable.
4154 Determine from tm_file.
4155 (tm_file, tm_defines): Substitute.
4156 * configure: Regenerate.
4157 * mkheader.sh: New file.
4158 * Makefile.in (clean): Remove libgcc_tm.h.
4159 ($(objects)): Depend on libgcc_tm.h.
4160 (libgcc_tm_defines, libgcc_tm_file): New variables.
4161 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4162 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4163 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4164 ($(extra-parts)): Depend on libgcc_tm.h.
4165 * config.host (tm_defines, tm_file): New variable.
4166 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4167 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4168 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4169 (avr-*-rtems*): Likewise.
4170 (avr-*-*): Likewise.
4171 (frv-*-elf): Likewise.
4172 (frv-*-*linux*): Likewise.
4173 (h8300-*-rtems*): Likewise.
4174 (h8300-*-elf*): Likewise.
4175 (i[34567]86-*-darwin*): Likewise.
4176 (x86_64-*-darwin*): Likewise.
4177 (rx-*-elf): Likewise.
4178 (tic6x-*-uclinux): Likewise.
4179 (tic6x-*-elf): Likewise.
4180 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4181 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4182 * config/i386/cygming-crtbegin.c: Likewise.
4183 * config/i386/cygming-crtend.c: Likewise.
4184 * config/ia64/fde-vms.c: Likewise.
4185 * config/ia64/unwind-ia64.c: Likewise.
4186 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4187 * config/rs6000/darwin-fallback.c: Likewise.
4188 * config/stormy16/lib2funcs.c: Likewise.
4189 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4190 * crtstuff.c: Likewise.
4191 * dfp-bit.h: Likewise.
4192 * emutls.c: Likewise.
4193 * fixed-bit.c: Likewise.
4194 * fp-bit.c: Likewise.
4195 * generic-morestack-thread.c: Likewise.
4196 * generic-morestack.c: Likewise.
4197 * libgcc2.c: Likewise.
4198 * libgcov.c: Likewise.
4199 * unwind-dw2-fde-dip.c: Likewise.
4200 * unwind-dw2-fde.c: Likewise.
4201 * unwind-dw2.c: Likewise.
4202 * unwind-sjlj.c: Likewise.
4203
f9989b51
RO		 42042011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4205
4206 * configure.ac: Include ../config/picflag.m4.
4207 (GCC_PICFLAG): Call it.
4208 Substitute.
4209 * configure: Regenerate.
4210 * Makefile.in (gcc_srcdir): Remove.
4211 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4212 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4213 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4214 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4215 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4216 Use $<.
4217 Remove comment.
4218 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4219 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4220 to refer to libgcc2.c.
4221 Use $<.
4222 * config/darwin-64.c: New file.
4223 * config/darwin-crt3.c: Remove comment.
4224 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4225 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4226 config/udivmodsi4.c: New files.
4227 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4228 config/memset.c: New files.
4229 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4230 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4231 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4232 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4233 * config/t-openbsd-thread: New file.
4234 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4235 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4236 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4237 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4238 qrnnd.S.
4239 Adapt filename.
4240 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4241 to refer to gthr-posix.c.
4242 * config/alpha/t-vms (LIB2ADD): Set.
4243 * config/alpha/vms-gcc_shell_handler.c: New file.
4244 * config/arm/bpabi.c, config/arm/fp16.c,
4245 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4246 config/arm/unaligned-funcs.c: New files.
4247 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4248 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4249 * config/arm/t-linux: Likewise.
4250 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4251 * config/arm/t-netbsd: New file.
4252 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4253 * config/arm/t-symbian (LIB2ADD_ST): Set.
4254 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4255 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4256 * config/bfin/t-elf: New file.
4257 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4258 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4259 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4260 config/c6x/ltf.c: New files.
4261 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4262 (HOST_LIBGCC2_CFLAGS): Set.
4263 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4264 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4265 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4266 New files.
4267 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4268 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4269 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4270 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4271 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4272 files.
4273 * config/frv/t-frv (LIB2ADD): Set.
4274 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4275 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4276 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4277 config/h8300/popcounthi2.c: New files.
4278 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4279 * config/i386/gthr-win32.c: New file.
4280 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4281 * config/i386/t-cygwin: Likewise.
4282 * config/i386/t-darwin, config/i386/t-darwin64,
4283 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4284 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4285 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4286 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4287 * config/ia64/quadlib.c: New file.
4288 * config/ia64/t-hpux (LIB2ADD): Set.
4289 * config/ia64/t-ia64: Add comment.
4290 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4291 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4292 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4293 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4294 * config/m32c/t-m32c (LIB2ADD): Set.
4295 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4296 * config/m32r/t-m32r: Likewise.
4297 * config/m68k/fpgnulib.c: New file.
4298 * config/m68k/t-floatlib (LIB2ADD): Set.
4299 (xfgnulib.c): New target.
4300 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4301 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4302 * config/mep/t-mep (LIB2ADD): Set.
4303 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4304 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4305 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4306 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4307 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4308 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4309 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4310 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4311 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4312 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4313 New files.
4314 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4315 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4316 * config/pa/fptr.c, config/pa/lib2funcs.S,
4317 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4318 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4319 (LIB2ADD, LIB2ADD_ST): Set.
4320 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4321 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4322 Set.
4323 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4324 * config/pdp11/t-pdp11: New file.
4325 * config/picochip/libgccExtras/adddi3.S,
4326 config/picochip/libgccExtras/ashlsi3.S,
4327 config/picochip/libgccExtras/ashrsi3.S,
4328 config/picochip/libgccExtras/clzsi2.S,
4329 config/picochip/libgccExtras/cmpsi2.S,
4330 config/picochip/libgccExtras/divmod15.S,
4331 config/picochip/libgccExtras/divmodhi4.S,
4332 config/picochip/libgccExtras/divmodsi4.S,
4333 config/picochip/libgccExtras/lshrsi3.S,
4334 config/picochip/libgccExtras/parityhi2.S,
4335 config/picochip/libgccExtras/popcounthi2.S,
4336 config/picochip/libgccExtras/subdi3.S,
4337 config/picochip/libgccExtras/ucmpsi2.S,
4338 config/picochip/libgccExtras/udivmodhi4.S,
4339 config/picochip/libgccExtras/udivmodsi4.S: New files.
4340 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4341 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4342 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4343 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4344 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4345 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4346 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4347 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4348 files.
4349 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4350 (HOST_LIBGCC2_CFLAGS): Set.
4351 * config/rs6000/t-darwin64: New file.
4352 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4353 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4354 * config/rs6000/t-ppccomm (LIB2ADD): Add
4355 $(srcdir)/config/rs6000/tramp.S.
4356 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4357 Add $(srcdir)/config/rs6000/eabi.S.
4358 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4359 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4360 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4361 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4362 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4363 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4364 * config/rs6000/tramp.S: New file.
4365 * config/s390/t-tpf: Remove.
4366 * config/sh/linux-atomic.S: New file.
4367 * config/sh/t-linux (LIB2ADD): Set.
4368 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4369 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4370 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4371 to unwind-dw2.c.
4372 (HOST_LIBGCC2_CFLAGS): Set.
4373 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4374 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4375 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4376 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4377 config/spu/mfc_multi_tag_release.c,
4378 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4379 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4380 config/spu/multi3.c: New files.
4381 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4382 (HOST_LIBGCC2_CFLAGS): Set.
4383 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4384 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4385 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4386 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4387 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4388 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4389 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4390 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4391 config/stormy16/umodsi3.c: New files.
4392 * config/xtensa/lib2funcs.S: New file.
4393 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4394 * config/xtensa/t-xtensa (LIB2ADD): Set.
4395 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4396 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4397 Add t-freebsd-thread to tmake_file for posix threads.
4398 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4399 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4400 (*-*-lynxos*): Likewise.
4401 (*-*-netbsd*): Likewise.
4402 (*-*-openbsd*): Likewise.
4403 Add t-openbsd-thread to tmake_file for posix threads.
4404 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4405 (*-*-vxworks*): Set tmake_file.
4406 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4407 (alpha*-*-freebsd*): Likewise.
4408 (alpha*-*-netbsd*): Likewise.
4409 (alpha*-*-openbsd*): Likewise.
4410 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4411 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4412 (alpha*-dec-*vms*): Likewise.
4413 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4414 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4415 (bfin*-uclinux*): Likewise.
4416 (bfin*-linux-uclibc*): Likewise.
4417 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4418 (crisv32-*-none): Likewise.
4419 (cris-*-elf): Likewise.
4420 (cris-*-none): Likewise.
4421 (cris-*-linux*, crisv32-*-linux*): Likewise.
4422 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4423 tmake_file.
4424 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4425 tmake_file.
4426 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4427 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4428 (x86_64-*-elf*): Likewise.
4429 (i[34567]86-*-nto-qnx*): Likewise.
4430 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4431 win32 threads.
4432 (x86_64-*-mingw*): Likewise.
4433 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4434 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4435 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4436 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4437 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4438 tmake_file.
4439 (mipsisa64sr71k-*-elf*): Likewise.
4440 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4441 (mips-*-elf*, mipsel-*-elf*): Likewise.
4442 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4443 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4444 (mips*-*-rtems*): Likewise.
4445 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4446 to tmake_file.
4447 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4448 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4449 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4450 (spu-*-elf*): Likewise.
4451 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4452
45b86625
RO		 44532011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4454
4455 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4456 $(srcdir) to refer to $(LIB1ASMSRC).
4457 Use $<.
4458 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4459 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4460 config/arm/lib1funcs.S: New files.
4461 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4462 * config/arm/t-arm: New file.
4463 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4464 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4465 config/arm/t-strongarm-elf: New files.
4466 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4467 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4468 * config/avr/lib1funcs.S: New file.
4469 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4470 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4471 * config/c6x/lib1funcs.S: New file.
4472 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4473 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4474 * config/frv/lib1funcs.S: New file.
4475 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4476 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4477 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4478 * config/ia64/__divxf3.asm: Rename to ...
4479 * config/ia64/__divxf3.S: ... this.
4480 Adapt lib1funcs.asm filename.
4481 * config/ia64/_fixtfdi.asm: Rename to ...
4482 * config/ia64/_fixtfdi.S: ... this.
4483 Adapt lib1funcs.asm filename.
4484 * config/ia64/_fixunstfdi.asm: Rename to ...
4485 * config/ia64/_fixunstfdi.S: ... this.
4486 Adapt lib1funcs.asm filename.
4487 * config/ia64/_floatditf.asm: Rename to ...
4488 * config/ia64/_floatditf.S: ... this.
4489 Adapt lib1funcs.asm filename.
4490 * config/ia64/lib1funcs.S: New file.
4491 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4492 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4493 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4494 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4495 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4496 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4497 * config/mep/lib1funcs.S: New file.
4498 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4499 * config/mips/mips16.S: New file.
4500 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4501 * config/pa/milli64.S: New file.
4502 * config/pa/t-linux, config/pa/t-linux64: New files.
4503 * config/picochip/lib1funcs.S: New file.
4504 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4505 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4506 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4507 * config/sh/t-netbsd: New file.
4508 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4509 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4510 * config/sh/t-sh64: New file.
4511 * config/sparc/lb1spc.S: New file.
4512 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4513 filename.
4514 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4515 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4516 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4517 config/xtensa/lib1funcs.S: New files.
4518 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4519 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4520 tmake_file.
4521 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4522 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4523 (arm*-*-linux*): Likewise.
4524 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4525 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4526 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4527 (arm*-*-ecos-elf): Likewise.
4528 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4529 (arm*-*-rtems*): Likewise.
4530 (arm*-*-elf): Likewise.
4531 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4532 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4533 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4534 (bfin*-uclinux*): Likewise.
4535 (bfin*-linux-uclibc*): Likewise.
4536 (bfin*-rtems*): Likewise.
4537 (bfin*-*): Likewise.
4538 (fido-*-elf): Merge into m68k-*-elf*.
4539 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4540 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4541 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4542 (h8300-*-elf*): Likewise.
4543 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4544 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4545 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4546 (i[34567]86-*-mingw*): Likewise.
4547 (x86_64-*-mingw*): Likewise.
4548 (i[34567]86-*-interix3*): Likewise.
4549 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4550 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4551 (m68k-*-elf*): Also handle fido-*-elf.
4552 Add m68k/t-floatlib to tmake_file.
4553 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4554 (m68k-*-linux*): Likewise.
4555 (m68k-*-rtems*): Likewise.
4556 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4557 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4558 sh64*-*-*.
4559 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4560 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4561 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4562 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4563 sh/t-netbsd to tmake_file.
4564 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4565 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4566 (sh-wrs-vxworks): Likewise.
4567 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4568 *-leon[3-9]*.
4569 (v850*-*-*): Add v850/t-v850 to tmake_file.
4570 (vax-*-linux*): Add vax/t-linux to tmake_file.
4571 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4572
5f73c6cc
RO		 45732011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4574
4575 * crtstuff.c: New file.
4576 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4577 (CRTSTUFF_T_CFLAGS): Define.
4578 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4579 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4580 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4581 crtstuff.c.
4582 Use $<.
4583 (crtbeginT.o): Use $(objext).
4584 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4585 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4586 (gcc-extra-parts): Remove.
4587 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4588 Set extra_parts.
4589 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4590 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4591 Add t-crtstuff-pic to tmake_file.
4592 (*-*-lynxos*): New case.
4593 Set tmake_file, extra_parts.
4594 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4595 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4596 *-*-netbsdelf[2-9]*.
4597 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4598 (*-*-rtems*): Set extra_parts.
4599 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4600 (*-*-uclinux*): New case.
4601 Set extra_parts.
4602 (*-*-vms*): New case.
4603 Set tmake_file, extra_parts.
4604 (*-*-elf): Set extra_parts.
4605 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4606 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4607 vms/t-vms64.
4608 Set extra_parts.
4609 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4610 Set extra_parts.
4611 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4612 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4613 (arm-wrs-vxworks): Append to tmake_file.
4614 Set extra_parts.
4615 (arm*-*-uclinux*): Set extra_parts.
4616 (arm*-*-ecos-elf): Likewise.
4617 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4618 arm*-*-eabi*.
4619 (arm*-*-rtems*): Set extra_parts.
4620 (arm*-*-elf): Likewise.
4621 (avr-*-rtems*): Clear extra_parts.
4622 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4623 Set extra_parts.
4624 (bfin*-uclinux*): Likewise.
4625 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4626 (bfin*-rtems*): Append to tmake_file.
4627 Set extra_parts.
4628 (bfin*-*): Likewise.
4629 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4630 (crisv32-*-elf): ... this.
4631 (crisv32-*-none): ... this.
4632 (cris-*-elf, cris-*-none): New cases.
4633 Add cris/t-elfmulti to tmake_file.
4634 (fr30-*-elf): Append to tmake_file.
4635 Set extra_parts.
4636 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4637 Set extra_parts.
4638 (h8300-*-rtems*): Append to tmake_file.
4639 Set extra_parts.
4640 (h8300-*-elf*): Likewise.
4641 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4642 Set extra_parts.
4643 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4644 Set extra_parts.
4645 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4646 (x86_64-*-elf*): Likewise.
4647 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4648 (x86_64-*-freebsd*): Likewise.
4649 (x86_64-*-netbsd*): Likewise.
4650 (i[34567]86-*-linux*): Likewise.
4651 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4652 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4653 (x86_64-*-linux*): Likewise.
4654 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4655 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4656 tmake_file.
4657 Set extra_parts.
4658 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4659 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4660 Append to extra_parts, remove crtbegin.o, crtend.o.
4661 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4662 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4663 crtend.o, crtbeginS.o, crtendS.o.
4664 (ia64*-*-linux*): Comment extra_parts.
4665 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4666 Set extra_parts.
4667 (iq2000*-*-elf*): Clear extra_parts.
4668 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4669 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4670 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4671 (m32r-*-rtems*): ... this.
4672 Add m32r/t-m32r to tmake_file.
4673 (m68k-*-elf*): Add t-crtin to tmake_file.
4674 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4675 (mcore-*-elf): Likewise.
4676 (microblaze*-*-*): Set extra_parts.
4677 (mips*-sde-elf*): New case.
4678 Set tmake_file, extra_parts.
4679 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4680 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4681 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4682 tmake_file.
4683 Set extra_parts.
4684 (mipsisa64sr71k-*-elf*): Likewise.
4685 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4686 (mips-*-elf*, mipsel-*-elf*): Likewise.
4687 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4688 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4689 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4690 (mips*-*-rtems*): Likewise.
4691 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4692 (moxie-*-*): Split into ...
4693 (moxie-*-elf, moxie-*-uclinux*): ... this.
4694 Add to extra_parts, remove crtbegin.o, crtend.o.
4695 (moxie-*-rtems*): New case.
4696 Set tmake_file.
4697 Clear extra_parts.
4698 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4699 Set extra_parts.
4700 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4701 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4702 tmake_file.
4703 Set extra_parts.
4704 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4705 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4706 Set extra_parts.
4707 (powerpc-*-eabisim*): Likewise.
4708 (powerpc-*-elf*): Likewise.
4709 (powerpc-*-eabialtivec*): Likewise.
4710 (powerpc-xilinx-eabi*): Likewise.
4711 (powerpc-*-eabi*): Likewise.
4712 (powerpc-*-rtems*): Likewise.
4713 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4714 tmake_file.
4715 Set extra_parts.
4716 (powerpc-*-lynxos*): Add to tmake_file.
4717 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4718 rs6000/t-crtstuff, t-crtstuff-pic.
4719 Set extra_parts.
4720 (powerpcle-*-eabisim*): Likewise.
4721 (powerpcle-*-eabi*): Likewise.
4722 (rx-*-elf): Remove extra_parts.
4723 (s390x-ibm-tpf*): Set extra_parts.
4724 (score-*-elf): Set extra_parts.
4725 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4726 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4727 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4728 (sh64l*-*-netbsd*): Split into ...
4729 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4730 Add t-crtstuff-pic to tmake_file.
4731 Set extra_parts.
4732 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4733 Set extra_parts.
4734 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4735 (sparc-*-elf*): Remove t-crtin from tmake_file.
4736 Add to extra_parts, remove crtbegin.o, crtend.o.
4737 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4738 (sparc64-*-linux*): Likewise.
4739 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4740 Add to extra_parts, remove crtbegin.o, crtend.o.
4741 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4742 Add to extra_parts, remove crtbegin.o, crtend.o.
4743 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4744 Add to extra_parts, remove crtbegin.o, crtend.o.
4745 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4746 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4747 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4748 Set extra_parts.
4749 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4750 Set extra_parts.
4751 (tic6x-*-*): Change to ...
4752 (tic6x-*-elf): ... this.
4753 Set extra_parts.
4754 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4755 Set extra_parts.
4756 (am33_2.0-*-linux*): Add comment.
4757 (mep*-*-*): Add mep/t-mep to tmake_file.
4758 Set extra_parts.
4759 * config/alpha/t-vms: New file.
4760 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4761 * config/arm/crti.S, config/arm/crtn.S: New files.
4762 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4763 * config/bfin/crtlibid.S: New file.
4764 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4765 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4766 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4767 (crti.o, crtin.o): New rules.
4768 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4769 * config/c6x/t-uclinux: New file.
4770 * config/cris/t-elfmulti: New file.
4771 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4772 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4773 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4774 * config/frv/t-frv: New file.
4775 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4776 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4777 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4778 New files.
4779 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4780 refer to cygming-crtbegin.c, cygming-crtend.c.
4781 Use $<.
4782 * config/i386/t-nto: New file.
4783 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4784 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4785 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4786 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4787 Use .S extension.
4788 Use $<.
4789 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4790 (crtinitS.o): New rule.
4791 * config/ia64/vms-crtinit.S: New file.
4792 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4793 * config/m32r/initfini.c: New file.
4794 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4795 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4796 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4797 * config/mep/t-mep: New file.
4798 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4799 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4800 * config/mips/crti.S, config/mips/crtn.S: New files.
4801 * config/mips/t-crtstuff: New file.
4802 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4803 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4804 (CUSTOM_CRTIN): Set.
4805 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4806 dependencies.
4807 Use $(srcdir) to refer to crti.S, crtn.S.
4808 Use .S extension, $<.
4809 * config/moxie/crti.asm: Rename to ...
4810 * config/moxie/crti.S: ... this.
4811 * config/moxie/crtn.asm: Rename to ...
4812 * config/moxie/crtn.S: ... this.
4813 * config/moxie/t-moxie: Remove.
4814 * config/pa/stublib.c: New file.
4815 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4816 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4817 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4818 * config/rs6000/t-crtstuff: New file.
4819 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4820 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4821 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4822 Make output file explicit.
4823 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4824 Make output file explicit.
4825 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4826 Make output file explicit.
4827 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4828 Make output file explicit.
4829 * config/score/crti.S, config/score/crtn.S: New files.
4830 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4831 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4832 files.
4833 * config/sh/t-sh, config/sh/t-superh: New files.
4834 * config/sparc/t-linux64: New file.
4835 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4836 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4837 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4838 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4839 * config/t-crtin: Remove.
4840 * config/t-crtstuff-pic: New file.
4841 * config/t-sol2 (CUSTOM_CRTIN): Set.
4842 (crti.o, crtn.o): New rules.
4843 * config/vms/t-vms: New file.
4844 * config/vms/vms-ucrt0.c: New file.
4845 * config/xtensa/t-elf: New file.
4846
b040f2be
RO		 48472011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4848
4849 * Makefile.in (SHLIB_NM_FLAGS): Set.
4850 * mkmap-flat.awk, mkmap-symver.awk: New files.
4851 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4852 exceptions.
4853 * configure: Regenerate.
4854 * config/libgcc-glibc.ver: New file.
4855 * config/libgcc-libsystem.ver: New file.
4856 * config/t-libunwind (SHLIB_LC): Set.
4857 * config/t-linux: New file.
4858 * config/t-slibgcc (INSTALL_SHLIB): New.
4859 (SHLIB_INSTALL): Use it.
4860 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4861 to mkmap-symver.awk.
4862 (SHLIB_MAPFILES): Don't append, adapt pathname.
4863 (SHLIB_VERPFX): Set.
4864 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4865 to mkmap-symver.awk.
4866 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4867 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4868 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4869 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4870 to mkmap-flat.awk.
4871 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4872 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4873 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4874 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4875 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4876 * config/i386/libgcc-darwin.10.4.ver,
4877 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4878 New files.
4879 * config/i386/t-darwin: Remove.
4880 * config/i386/t-darwin64: Likewise.
4881 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4882 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4883 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4884 * config/i386/t-linux: New file.
4885 * config/i386/t-mingw32: New file.
4886 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4887 * config/ia64/t-glibc: Rename to ...
4888 * config/ia64/t-linux: ... this.
4889 (SHLIB_MAPFILES): Set.
4890 * config/ia64/t-glibc-libunwind: Rename to ...
4891 * config/ia64/t-linux-libunwind: ... this.
4892 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4893 * config/ia64/t-slibgcc-hpux: New file.
4894 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4895 * config/m68k/t-slibgcc-elf-ver: New file.
4896 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4897 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4898 to mkmap-flat.awk.
4899 * config/pa/t-slibgcc-hpux: New file.
4900 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4901 files.
4902 * config/rs6000/libgcc-darwin.10.4.ver,
4903 config/rs6000/libgcc-darwin.10.5.ver: New files.
4904 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4905 config/rs6000/libgcc-glibc.ver.
4906 * config/rs6000/libgcc-ppc64.ver: Rename to
4907 config/rs6000/libgcc-ibm-ldouble.ver.
4908 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4909 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4910 * config/rs6000/t-ldbl128: Rename to ...
4911 * config/rs6000/t-linux: ... this.
4912 (SHLIB_MAPFILES): Adapt filename.
4913 * config/rs6000/t-slibgcc-aix: New file.
4914 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4915 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4916 libgcc-excl.ver, libgcc-glibc.ver.
4917 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4918 * config/sparc/libgcc-glibc.ver: New file.
4919 * config/sparc/t-linux: New file.
4920 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4921 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4922 t-slibgcc-elf-ver to tmake_file.
4923 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4924 *-*-freebsd[34].
4925 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4926 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4927 t-slibgcc-elf-ver, t-linux to tmake_file.
4928 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4929 tmake_file.
4930 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4931 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4932 (alpha*-dec-*vms*): Likewise.
4933 (arm*-*-freebsd*): Append to tmake_file.
4934 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4935 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4936 arm*-*-linux-*eabi.
4937 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4938 tmake_file for arm*-*-symbianelf*.
4939 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4940 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4941 cris/t-linux.
4942 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4943 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4944 pa/t-slibgcc-dwarf-ver to tmake_file.
4945 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4946 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4947 (hppa*64*-*-hpux11*): Likewise.
4948 (hppa[12]*-*-hpux11*): Likewise.
4949 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4950 i386/t-crtpc, i386/t-crtfm.
4951 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4952 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4953 to tmake_file.
4954 Add i386/t-cygwin to tmake_file.
4955 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4956 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4957 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4958 to tmake_file.
4959 Add i386/t-mingw32 to tmake_file.
4960 (x86_64-*-mingw*): Likewise.
4961 (ia64*-*-freebsd*): Append to tmake_file.
4962 (ia64*-*-linux*): Append to tmake_file.
4963 Replace ia64/t-glibc by ia64/t-linux.
4964 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4965 system libunwind.
4966 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4967 t-slibgcc-hpux to tmake_file.
4968 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4969 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4970 (m32rle-*-linux*): Likewise.
4971 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4972 sjlj exceptions.
4973 (microblaze*-linux*): New case.
4974 Append to tmake_file, add t-slibgcc-nolc-override.
4975 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4976 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4977 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4978 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4979 rs6000/t-slibgcc-aix to tmake_file.
4980 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4981 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4982 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4983 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4984 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4985 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4986 sh*-*-linux*.
4987 (sparc-*-linux*): Append to tmake_file for *-leon*.
4988 Add sparc/t-linux to tmake_file for non-Leon targets.
4989 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4990 (tic6x-*-uclinux): New case.
4991 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4992 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4993 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4994 (am33_2.0-*-linux*): Append to tmake_file.
4995 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4996 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4997 x86_64-*-kfreebsd*-gnu.
4998 Add i386/t-linux to tmake_file.
4999
18b4bd7b
ILT		 50002011-10-28 Ian Lance Taylor <iant@google.com>
5001
5002 * config/i386/morestack.S: Correct CFI information to do proper
5003 returns throughout function. In 32-bit mode, save %ebx so that it
5004 is restored on unwind.
5005
5b2d9d90
BS		 50062011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5007
5008 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5009 case where B3 isn't the return register.
5010
0d53e346
BS		 5011 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5012 logic for doubleword pops.
5013
cbffbd59
AT		 50142011-10-25 Andreas Tobler <andreast@fgznet.ch>
5015
5016 * config/rs6000/t-freebsd: Add wildcard.
5017
56dc349e
PB		 50182011-10-21 Paul Brook <paul@codesourcery.com>
5019
5020 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5021
1e06b07d
UB		 50222011-10-16 Uros Bizjak <ubizjak@gmail.com>
5023 Eric Botcazou <ebotcazou@adacore.com>
5024
5025 PR target/50737
5026 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5027 fs->signal_frame to 1.
5028
b5204884
ILT		 50292011-10-07 Ian Lance Taylor <iant@google.com>
5030
5031 * generic-morestack-thread.c: #include <errno.h>.
5032
91a639a1
ILT		 50332011-10-07 Ian Lance Taylor <iant@google.com>
5034
5035 PR target/46093
5036 * generic-morestack.c (__generic_morestack): Make sure the segment
5037 is large enough for both the stack frame and the copied
5038 parameters.
5039
cc49116d
RO		 50402011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5041
5042 PR bootstrap/49804
5043 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5044 extra_parts.
5045
2996d8c3
NC		 50462011-09-28 Nick Clifton <nickc@redhat.com>
5047
5048 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5049 64-bit doubles are not enabled.
5050 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5051 and floatunsisf functions.
5052
1e874273 50532011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5054
1e874273
PB		 5055 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5056 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5057 * unwind-arm-common.inc: New file.
5058 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5059 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5060 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5061 * config/c6x/libunwind.S: New file.
5062 * config/c6x/pr-support.c: New file.
5063 * config/c6x/unwind-c6x.c: New file.
5064 * config/c6x/unwind-c6x.h: New file.
5065 * config/c6x/t-c6x-elf: New file.
5066
f70c879a
UB		 50672011-08-23 Uros Bizjak <ubizjak@gmail.com>
5068
5069 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5070 (ASM_DIVZERO): Ditto.
5071 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5072
c55b374b
RS		 50732011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5074
5075 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5076
1e138510
RS		 50772011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5078
5079 PR target/50090
5080 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5081 instead of an assembly one.
5082
1563503d
PB		 50832011-08-12 Paolo Bonzini <bonzini@gnu.org>
5084
5085 PR bootstrap/50047
5086 * Makefile.in (install-unwind_h): Create
5087 $(gcc_objdir)/include/unwind.h atomically.
5088
3627ac1a
RO		 50892011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5090
5091 * Makefile.in (install-unwind_h): Remove destination file first.
5092
c6412d86
RO		 50932011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5094
5095 * sync.c: New file.
5096 * config/mips/t-mips16: New file.
5097 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5098 (mips*-*-linux*): Likewise.
5099 (mips*-sde-elf*): Likewise.
5100 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5101 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5102 Add mips/t-mips16 to tmake_file.
5103 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5104 (mips-*-elf*): Likewise.
5105 (mips64-*-elf*): Likewise.
5106 (mips64orion-*-elf*): Likewise.
5107 (mips*-*-rtems*): Likewise.
5108 (mipstx39-*-elf*): Likewise.
5109 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5110 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5111 LIBGCC_SYNC_CFLAGS.
5112 Use $(srcdir) to refer to sync.c.
5113 Use $<.
5114 ($(libgcc-sync-funcs-o)): Likewise.
5115 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5116 ($(libgcc-sync-funcs-s-o)): Likewise.
5117
3cb6e5bd
AS		 51182011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5119
5120 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5121 t-libunwind.
5122
cca2207a
L		 51232011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5124
5125 PR other/48007
5126 * config/i386/value-unwind.h: New.
5127
ed39fbad
RS		 51282011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5129
5130 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5131 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5132 Add to tmake_file rather than overriding it.
5133
aca0b0b3
RO		 51342011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5135
5136 * config/t-softfp: Remove.
5137 * soft-fp: Moved from ../gcc/config.
5138 * soft-fp/README: Remove t-softfp reference.
5139 * soft-fp/t-softfp: Move to config/t-softfp.
5140 (softfp_machine_header): Remove.
5141 (softfp_file_list): Remove config subdir.
5142 (soft-fp-objects): New variable.
5143 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5144 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5145 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5146 * config/t-softfp-excl: New file.
5147 * config/t-softfp-sfdf: New file.
5148 * config/t-softfp-tf: New file.
5149 * config/no-sfp-machine.h: New file.
5150 * config/arm/sfp-machine.h: New file.
5151 * config/arm/t-softfp: New file.
5152 * config/c6x/sfp-machine.h: New file.
5153 * config/i386/32/t-fprules-softfp: Rename to ...
5154 * config/i386/32/t-softfp: ... this.
5155 (tifunctions, LIB2ADD): Remove.
5156 (softfp_int_modes): Override.
5157 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5158 subdir.
5159 * config/i386/64/eqtf2.c: Likewise.
5160 * config/i386/64/getf2.c: Likewise.
5161 * config/i386/64/letf2.c: Likewise.
5162 * config/ia64/sft-machine.h: New file.
5163 * config/ia64/t-fprules-softfp: Rename to ...
5164 * config/ia64/t-softfp: ... this.
5165 * config/lm32/sfp-machine.h: New file.
5166 * config/moxie/t-moxie-softfp: Remove.
5167 * config/rs6000/ibm-ldouble-format: New file.
5168 * config/rs6000/ibm-ldouble.c: New file.
5169 * config/rs6000/libgcc-ppc-glibc.ver: New file
5170 * config/rs6000/libgcc-ppc64.ver: New file
5171 * config/rs6000/sfp-machine.h: New file.
5172 * config/rs6000/t-freebsd: New file.
5173 * config/rs6000/t-ibm-ldouble: New file.
5174 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5175 libgcc-ppc-glibc.ver.
5176 * config/rs6000/t-linux64: New file.
5177 * config/rs6000/t-ppccomm (LIB2ADD): Add
5178 $(srcdir)/config/rs6000/ibm-ldouble.c.
5179 * config/rs6000/t-ppccomm-ldbl: New file.
5180 * config/score/sfp-machine.h: New file.
5181 * config.host (sfp_machine_header): Explain.
5182 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5183 t-softfp to tmake_file.
5184 (arm*-*-uclinux*): Likewise.
5185 (arm*-*-ecos-elf): Likewise.
5186 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5187 (arm*-*-rtems*): Likewise.
5188 (arm*-*-elf): Likewise.
5189 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5190 in tmake_file.
5191 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5192 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5193 (lm32-*-uclinux*): Likewise.
5194 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5195 t-softfp-excl, t-softfp.
5196 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5197 (powerpc64-*-darwin*): Likewise.
5198 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5199 to tmake_file.
5200 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5201 tmake_file.
5202 (powerpc-*-eabisim*): Likewise.
5203 (powerpc-*-elf*): Likewise.
5204 (powerpc-*-eabialtivec*): Likewise.
5205 (powerpc-xilinx-eabi*): Likewise.
5206 (powerpc-*-rtems*): Likewise.
5207 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5208 t-softfp-excl, t-softfp to tmake_file.
5209 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5210 rs6000/t-ppccomm-ldbl to tmake_file.
5211 (powerpcle-*-elf*): Likewise.
5212 (powerpcle-*-eabisim*): Likewise.
5213 (powerpcle-*-eabi*): Likewise.
5214 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5215 rs6000/t-ibm-ldouble to tmake_file.
5216 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5217 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5218 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5219 (tic6x-*-*): Likewise.
5220 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5221 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5222 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5223 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5224 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5225 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5226 t-softfp to tmake_file.
5227 * configure.ac (sfp_machine_header): Provide default if unset.
5228 Substitute.
5229 Link sfp-machine.h to config/$sfp_machine_header.
5230 * configure: Regenerate.
5231
569dc494
RO		 52322011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5233
5234 * Makefile.in (double_type_size, long_double_type_size): Set.
5235 Remove $(fpbit-in-libgcc) support.
5236 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5237 (fpbit-src): New variable.
5238 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5239 Compile with -DFLOAT $(FPBIT_CFLAGS).
5240 Use $<.
5241 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5242 Compile with $(FPBIT_CFLAGS).
5243 Use $<.
5244 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5245 Compile with -DFLOAT $(TPBIT_CFLAGS).
5246 Use $<.
5247 * configure.ac (double_type_size, long_double_type_size):
5248 Determine and substitute.
5249 * configure: Regenerate.
5250 * fp-bit.c, fp-bit.h: New files.
5251 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5252 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5253 * config/mips/t-mips: New file.
5254 * config/mips/t-sdemtk: New file.
5255 * config/rs6000/ppc64-fp.c: New file.
5256 * config/rs6000/t-darwin (LIB2ADD): Add
5257 $(srcdir)/config/rs6000/ppc64-fp.c.
5258 * config/rs6000/t-ppc64-fp: New file.
5259 * config/rx/rx-lib.h: New file.
5260 * config/rx/t-rx (FPBIT): Set to true.
5261 ($(gcc_objdir)/fp-bit.c): Remove.
5262 (DPBIT): Set to true only with -m64bit-doubles.
5263 ($(gcc_objdir)/dp-bit.c): Remove.
5264 * config/sparc/t-softfp: Remove.
5265 * config/spu/t-elf: New file.
5266 * config/t-fdpbit, config/t-fpbit: New files.
5267 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5268 (mips*-*-*): Likewise.
5269 (arm-wrs-vxworks): Likewise.
5270 (arm*-*-freebsd*): Likewise.
5271 (avr-*-rtems*): Add t-fpbit to tmake_file.
5272 (avr-*-*): Likewise.
5273 (bfin*-elf*): Add t-fdpbit to tmake_file.
5274 (bfin*-uclinux*): Likewise.
5275 (bfin*-linux-uclibc*): Likewise.
5276 (bfin*-rtems*): New case.
5277 Add t-fdpbit to tmake_file.
5278 (bfin*-*): Add t-fdpbit to tmake_file.
5279 (crisv32-*-elf): Likewise.
5280 (cris-*-linux*): Likewise.
5281 (fr30-*-elf): Likewise.
5282 (frv-*-elf, frv-*-*linux*): Likewise.
5283 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5284 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5285 (m32r-*-elf*): Likewise.
5286 (m32rle-*-elf*): Likewise.
5287 (m32r-*-linux*): Likewise.
5288 (m32rle-*-linux*): Likewise.
5289 (mcore-*-elf): Add t-fdpbit to tmake_file.
5290 (microblaze*-*-*): Likewise.
5291 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5292 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5293 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5294 Fix typo.
5295 Add mips/t-tpbit to tmake-file.
5296 (mips*-*-linux*): Fix typo.
5297 (mips*-sde-elf*): New case
5298 Add mips/t-sdemtk unless using newlib.
5299 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5300 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5301 (mn10300-*-*): Likewise.
5302 (pdp11-*-*): Likewise.
5303 (picochip-*-*): Add t-fpbit to tmake_file.
5304 (powerpc-*-eabisimaltivec*): Likewise.
5305 (powerpc-*-eabisim*): Likewise.
5306 (powerpc-*-elf*): Likewise.
5307 (powerpc-*-eabialtivec*): Likewise.
5308 (powerpc-xilinx-eabi*): New case.
5309 Add t-fdpbit to tmake_file.
5310 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5311 (powerpc-*-rtems*): Likewise.
5312 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5313 tmake_file.
5314 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5315 tmake_file.
5316 (powerpc-*-lynxos*): Likewise.
5317 (powerpcle-*-elf*): Likewise.
5318 (powerpcle-*-eabisim*): Likewise.
5319 (powerpcle-*-eabi*): Likewise.
5320 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5321 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5322 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5323 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5324 (rx-*-elf): Add t-fdpbit to tmake_file.
5325 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5326 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5327 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5328 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5329 sh*-*-netbsd*.
5330 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5331 (sh-wrs-vxworks): Likewise.
5332 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5333 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5334 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5335 (sparc64-*-rtems*): ... new case.
5336 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5337 (spu-*-elf*): Likewise.
5338 Add spu/t-elf to tmake_file.
5339 (v850*-*-*): Add t-fdpbit to tmake_file.
5340 (xstormy16-*-elf): Likewise.
5341 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5342 (mep*-*-*): Likewise.
5343
201cdb74
RO		 53442011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5345
5346 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5347 variables.
5348 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5349 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5350 (install-unwind_h): New target.
5351 (all): Depend on it.
5352 * config.host (unwind_header): New variable.
5353 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5354 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5355 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5356 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5357 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5358 Set unwind_header.
5359 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5360 Set unwind_header.
5361 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5362 arm*-*-eabi*.
5363 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5364 Set unwind_header.
5365 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5366 (ia64*-*-freebsd*): Likewise.
5367 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5368 tmake_file.
5369 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5370 $with_system_libunwind.
5371 (ia64*-*-hpux*): Set tmake_file.
5372 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5373 (picochip-*-*): Set tmake_file.
5374 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5375 md_unwind_header.
5376 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5377 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5378 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5379 (xtensa*-*-elf*): Set tmake_file.
5380 (xtensa*-*-linux*): Likewise.
5381 * configure.ac: Include ../config/unwind_ipinfo.m4.
5382 Call GCC_CHECK_UNWIND_GETIPINFO.
5383 Link unwind.h to $unwind_header.
5384 * configure: Regenerate.
5385 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5386 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5387 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5388 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5389 * config/unwind-dw2-fde-darwin.c: New file.
5390 * config/arm/libunwind.S, config/arm/pr-support.c,
5391 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5392 config/arm/unwind-arm.h,: New files.
5393 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5394 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5395 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5396 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5397 config/ia64/unwind-ia64.h: New files.
5398 * config/picochip/t-picochip: New file.
5399 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5400 files.
5401 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5402 * config/s390/t-tpf (LIB2ADDEH): Remove.
5403 * config/t-darwin (LIB2ADDEH): Set.
5404 * config/t-eh-dw2-dip: New file.
5405 * config/t-libunwind, config/t-libunwind-elf: New files.
5406 * config/t-sol2 (LIB2ADDEH): Remove.
5407 * config/xtensa/t-xtensa: New file.
5408
40f2f11f
L		 54092011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5410
5411 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5412 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5413 long long to check rt_sigreturn syscall.
5414
bd15e32c
AM		 54152011-08-02 Alan Modra <amodra@gmail.com>
5416
5417 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5418 Restore for indirect call bcrtl from correct stack slot, and only
5419 if cfa+40 isn't valid.
5420
655b30bf
JB		 54212011-08-01 Julian Brown <julian@codesourcery.com>
5422
5423 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5424 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5425 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5426
247eb06f
JB		 54272011-08-01 Julian Brown <julian@codesourcery.com>
5428
5429 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5430 (libgcc-std.ver.in): Use above.
5431 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5432 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5433 throughout file.
5434 * config/t-fixedpoint-gnu-prefix: New file.
5435 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5436 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5437 instead of __PFX__.
5438
02a8fe00
L		 54392011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5440
5441 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5442 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5443 for x86-64. Properly check __x86_64__ and __LP64__.
5444
5fce9126
L		 54452010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5446
5447 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5448 version.
5449 (_FP_WS_TYPE): Likewise.
5450 (_FP_I_TYPE): Likewise.
5451
2374a88a
AM		 54522011-07-28 Alan Modra <amodra@gmail.com>
5453
5454 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5455 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5456 in a plt call stub. Do restore r2 if stopped on bctrl.
5457
e44dbbe1
RO		 54582011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5459
5460 * config.host (i[3456x]86-*-netware*): Remove.
5461 * config/i386/netware-crt0.c, config/i386/t-nwld,
5462 config/i386/t-slibgcc-nwld: Remove.
5463
bcead286
BS		 54642011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5465
5466 * config.host: Handle tic6x-*-*.
5467 * config/c6x/c6x-abi.h: New file.
5468
b3fe1584
RO		 54692011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5470
5471 * config/i386/crtprec.c: New file.
5472 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5473 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5474 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5475 (x86_64-*-darwin*): Likewise.
5476 (i[34567]86-*-solaris2*: Likewise.
5477
35d8090d
RO		 54782011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5479
5480 * config/alpha/crtfastmath.c: New file.
5481 * config/i386/crtfastmath.c: New file.
5482 * config/ia64/crtfastmath.c: New file.
5483 * config/mips/crtfastmath.c: New file.
5484 * config/sparc/crtfastmath.c: New file.
5485
5486 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5487 crtfastmath.c.
5488 Add -frandom-seed=gcc-crtfastmath.
5489 * config/alpha/t-crtfm: Remove.
5490 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5491 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5492
5493 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5494 (alpha*-dec-osf5.1*): Likewise.
5495 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5496 Add crtfastmath.o to extra_parts.
5497 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5498 Add crtfastmath.o to extra_parts.
5499 (x86_64-*-darwin*): Likewise.
5500 (x86_64-*-mingw*): Likewise.
5501 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5502 (ia64*-*-freebsd*): Likewise.
5503 (ia64*-*-linux*): Likewise.
5504 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5505 Add crtfastmath.o to extra_parts.
5506
e141542e
RO		 55072011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5508
5509 * config/darwin-crt3.o: New file.
5510 * config/rs6000/darwin-crt2.c: New file.
5511 * config/t-darwin: New file.
5512 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5513 (crt2.o): New rule.
5514 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5515 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5516 (powerpc64-*-darwin*): Likewise.
5517
2d1efe2d
RO		 55182011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5519
5520 * config/i386/netware-crt0.c: New file.
5521 * config/i386/t-nwld: Rename to ...
5522 * config/i386/t-slibgcc-nwld: ... this.
5523 * config/i386/t-nwld: New file.
5524 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5525 tmake_file.
5526 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5527 extra_parts.
5528
4a8bb046
RO		 55292011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5530
5531 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5532 i386/t-crtstuff.
5533 * configure: Regenerate.
5534
2d8d5935
RO		 55352011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5536
5537 * dfp-bit.c, dfp-bit.h: New files.
5538 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5539 variables.
5540 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5541 ($(d64pbit-o)): Likewise.
5542 ($(d128pbit-o)): Likewise.
5543 * config/t-dfprules: New file.
5544 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5545 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5546 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5547 (x86_64-*-linux*): Likewise.
5548 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5549 (i[34567]86-*-cygwin*): Likewise.
5550 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5551 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5552
2c50b2c3
RO		 55532011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5554
5555 * Makfile.in (LIBGCOV): New variable.
5556 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5557 * libgcov.c: New file.
5558
a039d7c2
RO		 55592011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5560
5561 * fixed-bit.c, fixed-bit.h: New files.
5562 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5563 refer to fixed-bit.c.
5564
1e4b2746
JM		 55652011-07-07 Joseph Myers <joseph@codesourcery.com>
5566
5567 * config.host (*local*): Remove.
5568
fbdd5d87
RO		 55692011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5570
5571 PR target/39150
5572 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5573 like i?86-*-solaris2.1[0-9]*.
5574 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5575 * configure.ac (i?86-*-solaris2*): Likewise.
5576 * configure: Regenerate.
5577
9e7714f4
TS		 55782011-07-06 Thomas Schwinge <thomas@schwinge.name>
5579
5580 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5581 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5582 md_unwind_header by splitting out of...
5583 (i[34567]86-*-linux*): ... this.
5584 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5585 Remove md_unwind_header by splitting out of...
5586 (x86_64-*-linux*): ... this.
5587
6dab9931
GJL		 55882011-07-04 Georg-Johann Lay <avr@gjlay.de>
5589
5590 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5591
4be46d19
NC		 55922011-06-28 Nick Clifton <nickc@redhat.com>
5593
5594 * config.host: Recognize all V850 variants.
5595
1da9434b
UB		 55962011-06-22 Uros Bizjak <ubizjak@gmail.com>
5597
5598 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5599
e4d48a4d
RO		 56002011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5601
5602 * shared-object.mk (c_flags-$o): Save c_flags.
5603 ($(base)$(objext)): Use it.
5604 ($(base)_s$(objext)): Likewise.
5605
3801c801
BS		 56062011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5607
5608 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5609 * libgcc-std.ver.in (GCC_4.7.0): New section.
5610
0ad8bb3b 56112011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5612
0ad8bb3b
GJL		 5613 PR target/49313
5614 PR target/29524
5615 * config/avr/t-avr: Fix line endings.
5616 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5617 _parityXX2.
5618
ea963999
OH		 56192011-06-14 Olivier Hainque <hainque@adacore.com>
5620 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5621
5622 * config/mips/irix6-unwind.h: New file.
5623 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5624
b11b0904
EB		 56252011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5626
5627 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5628 (sparc64_fallback_frame_state): Use it.
5629 (sparc64_frob_update_context): Further adjust context.
5630 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5631 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5632 * config/sparc/sol2-cn.S: Likewise.
5633
10e48e39
RO		 56342011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5635
5636 * enable-execute-stack-empty.c: New file.
5637 * enable-execute-stack-mprotect.c: New file.
5638 * config/i386/enable-execute-stack-mingw32.c: New file.
5639 * config.host (enable_execute_stack): New variable.
5640 Select appropriate variants.
5641 * configure.ac: Link enable-execute-stack.c to
5642 $enable_execute_stack.
5643 * configure: Regenerate.
5644 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5645 (lib2funcs): Remove _enable_execute_stack.
5646
10c4cabc
DM		 56472011-06-09 David S. Miller <davem@davemloft.net>
5648 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5649
5650 * config.host (sparc-*-linux*): Correct md_unwind_header
5651 filename.
5652 (s390x-ibm-tpf*): Fix typo.
5653
aa4203e7
RO		 56542011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5655
5656 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5657 Add crtfastmath.o to extra_parts.
5658 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5659 mips/t-crtfm.
5660 * config/mips/t-crtfm: Remove.
5661
0defd786
JDA		 56622011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5663
5664 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5665
82f247af
KK		 56662011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5667
5668 * config.host (sh*-*-linux*): Fix typo.
5669
58cd1d70
RO		 56702011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5671
5672 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5673 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5674 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5675 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5676 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5677 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5678 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5679 Wrap in !__MINGW64__.
5680 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5681 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5682 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5683 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5684 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5685 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5686 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5687 Wrap in !__LP64__.
5688 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5689 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5690 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5691 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5692 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5693 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5694 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5695 * config/no-unwind.h: New file.
5696 * config.host (md_unwind_header): Document.
5697 Define.
5698 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5699 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5700 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5701 hppa[12]*-*-hpux11*): Set md_unwind_header.
5702 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5703 Set md_unwind_header.
5704 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5705 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5706 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5707 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5708 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5709 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5710 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5711 md_unwind_header.
5712 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5713 * configure: Regenerate.
5714
737346fa
RO		 57152011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5716
5717 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5718 Set tmake_file, extra_parts.
5719 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5720 Remove O32 support.
5721 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5722 Remove O32 support.
5723 * config/mips/t-irix6: New file.
5724 * config/mips/t-slibgcc-irix: New file.
5725
c192cee6
RO		 57262011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5727
5728 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5729 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5730
ee33b5f0
RO		 57312011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5732
5733 * configure.ac (target_thread_file): Determine thread model.
5734 * configure: Regenerate.
5735 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5736 * config/alpha/t-alpha: New file.
5737 * config/alpha/t-crtfm: Use $<.
5738 * config/alpha/t-ieee: New file.
5739 * config/alpha/t-osf-pthread: New file.
5740 * config/alpha/t-slibgcc-osf: New file.
5741 * config/alpha/libgcc-osf5.ver: New file.
5742
0699e415
RO		 57432011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5744
5745 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5746 tmake_file.
5747 Add crtfastmath.o to extra_parts.
5748
a3fab9c2
RO		 57492011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5750
5751 * config/gmon-sol2.c: Reindent.
5752 Cleanup comments.
5753 Remove, correct casts.
5754 Use STDERR_FILENO, NULL.
5755 (BASEADDRESS): Remove.
5756 (minbrk): Remove.
5757 (errno, sbrk): Remove declarations.
5758 (monstartup) [hp300]: Remove.
5759 (mcount): Remove.
5760
ca24c5ad
RO		 57612011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5762
5763 * Makefile.in (cpu_type): Define.
5764 * config.host (i[34567]86-*-rtems*): Handle it.
5765 (i[34567]86-*-solaris2*): Move body ...
5766 (*-*-solaris2*): ... here.
5767 New case, generalize.
5768 (sparc-*-elf*): Handle it.
5769 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5770 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5771 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5772 Fold into ...
5773 (sparc*-*-solaris2*): ... this.
5774 New case.
5775 (sparc64-*-elf*): Handle it.
5776 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5777 Merge ../gcc/config/i386/gmon-sol2.c.
5778 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5779 Use C comments.
5780 Merge ../gcc/config/i386/sol2-gc1.asm.
5781 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5782 Use C comments.
5783 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5784 Use C comments.
5785 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5786 * config/i386/t-crtstuff: New file.
5787 * config/i386/t-softfp: New file.
5788 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5789 $(T)crti.o, $(T)crtn.o): Remove.
5790 (gcrt1.o): New rule.
5791 (TARGET_LIBGCC2_CFLAGS): Remove.
5792 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5793 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5794 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5795 * config/sparc/t-sol2: New file.
5796 * config/sparc/t-crtfm: Move to ...
5797 * config/t-crtfm: ... this.
5798 Use $(cpu_type), $<.
5799 * config/t-crtin: New file.
5800 * config/sparc/t-softfp: New file.
5801 * config/sparc/t-softmul: New file.
5802 * config/t-rtems: New file.
5803 * config/t-slibgcc: New file.
5804 * config/t-slibgcc-elf-ver: New file.
5805 * config/t-slibgcc-gld: New file.
5806 * config/t-slibgcc-sld: New file.
5807 * config/t-sol2: New file.
5808 * configure.ac: Include ../config/lib-ld.m4.
5809 Call AC_LIB_PROG_LD_GNU.
5810 Substitute cpu_type.
5811 * configure: Regenerate.
5812
ad5f3d7b
BS		 58132011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5814
5815 PR bootstrap/49173
5816 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5817 libgcc-std.ver in the build directory.
5818 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5819 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5820
cdbf4541
BS		 58212011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5822
5823 * libgcc-std.ver.in: New file.
5824 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5825 variables.
5826 (libgcc-std.ver): New rule.
5827 * config/t-gnu-prefix: New file.
5828
c8028650
RO		 58292011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5830
5831 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5832
4a68b4ca
JM		 58332011-05-10 Joseph Myers <joseph@codesourcery.com>
5834
5835 * config/i386/darwin-lib.h: New file.
5836
80cf2e08
JM		 58372011-05-10 Joseph Myers <joseph@codesourcery.com>
5838
5839 * config/arm/symbian-lib.h: New.
5840
a3330c9d
CD		 58412011-05-04 Chris Demetriou <cgd@google.com>
5842
5843 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5844 (__x86.get_pc_thunk.bx): ...this.
5845 (__morestack): Adjust for rename, remove undef of __i686.
5846
6ace0756
CD		 58472011-05-03 Chris Demetriou <cgd@google.com>
5848
5849 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5850
ebb9f8b0
JM		 58512011-03-22 Joseph Myers <joseph@codesourcery.com>
5852
5853 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5854 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5855 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5856 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5857 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5858 Remove cases.
5859
9cfa1499
AT		 58602011-03-14 Andreas Tobler <andreast@fgznet.ch>
5861
5862 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5863 Adjust copyright year.
5864
457186f6
ILT		 58652011-03-07 Ian Lance Taylor <iant@google.com>
5866
5867 * generic-morestack.c (__splitstack_find): Adjust returned stack
5868 pointer to include all registers pushed by __morestack.
5869
58c741a6
DK		 58702011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5871
5872 PR target/40125
5873 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5874 (toolexecdir): Calculate and AC_SUBST.
5875 (toolexeclibdir): Likewise.
5876 * Makefile.in (target_noncanonical): Import.
5877 (toolexecdir): Likewise.
5878 (toolexeclibdir): Likewise.
5879 * configure: Regenerate.
5880
26716c44
NF		 58812010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5882
5883 PR target/46040
5884 * config/arm/bpabi.h: Rename to...
5885 * config/arm/bpabi-lib.h: ...this.
5886
b595b1a1
RO		 58872010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5888
5889 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5890 appropriate.
5891 * configure: Regenerate.
5892
a3abe41c
NF		 58932010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5894
5895 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5896 __FLOAT_WORD_ORDER__.
5897 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5898 Delete.
5899
455c8f48
RW		 59002010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5901
5902 PR other/46202
5903 * Makefile.in (install-strip): New phony target.
5904
f3824a8b
ILT		 59052010-11-07 Ian Lance Taylor <iant@google.com>
5906
5907 PR target/46089
5908 * config/i386/morestack.S (__morestack_large_model): New
5909 function.
5910
18ed6ee4
NF		 59112010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5912
5913 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5914 Delete.
5915 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5916
8ac7fdcb
NF		 59172010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5918
5919 * config/arm/bpabi.h: New file.
5920 * config/frv/frv-abi.h: New file.
5921
cdb388c2
ILT		 59222010-10-01 Ian Lance Taylor <iant@google.com>
5923
5924 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5925 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5926
ef7c141c
L		 59272010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5928
5929 PR target/45858
5930 * config.host: Add the missing `$'.
5931
80920132
ME		 59322010-09-30 Michael Eager <eager@eagercon.com>
5933
5934 * config.host: Add microblaze*-*-*.
5935 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5936 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5937 udivsi3.asm,umodsi3.asm}: New.
5938
6dace308
ILT		 59392010-09-28 Ian Lance Taylor <iant@google.com>
5940
5941 * configure.ac: Adjust CFI test to test assembler directly rather
5942 than checking gcc preprocessor macro.
5943 * configure: Rebuild.
5944
b6110d6d
ILT		 59452010-09-27 Ian Lance Taylor <iant@google.com>
5946
5947 * configure.ac: Test whether assembler supports CFI directives.
5948 * config.host: Only add t-stack and i386/t-stack-i386 to
5949 tmake_file if libgcc_cv_cfi is "yes".
5950 * configure: Rebuild.
5951
7458026b
ILT		 59522010-09-27 Ian Lance Taylor <iant@google.com>
5953
5954 * generic-morestack.h: New file.
5955 * generic-morestack.c: New file.
5956 * generic-morestack-thread.c: New file.
5957 * config/i386/morestack.S: New file.
5958 * config/t-stack: New file.
5959 * config/i386/t-stack-i386: New file.
5960 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5961 i386/t-stack-i386 to tmake_file.
5962
5b50fc0c
IS		 59632010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5964
5965 * Makefile.in (libgcc-extra-parts): Check for static archives and
5966 invoke ranlib after installing them.
5967 (gcc-extra-parts): Likewise.
5968 (install-leaf): Likewise.
5969
b93cf342
L		 59702010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5971
5972 * configure: Regenerated.
5973
996b42ef
KT		 59742010-09-10 Kai Tietz <kai.tietz@onevision.com>
5975
b93cf342 5976 * configure: Regenerated.
996b42ef 5977
be1c764e
GP		 59782010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5979 Andrew Pinski <pinskia@gmail.com>
5980
1da9434b 5981 PR target/40959
be1c764e
GP		 5982 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5983
cc0ae0ca
L		 59842010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5985
5986 PR target/45524
5987 * configure: Regenerated.
5988
84f47d20
AS		 59892010-09-06 Andreas Schwab <schwab@redhat.com>
5990
5991 * configure: Regenerate.
5992
4159fb8d
UB		 59932010-09-03 Uros Bizjak <ubizjak@gmail.com>
5994
5995 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5996 64bit targets.
5997 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5998 for 64bit targets.
5999
0df8fcc8
UB		 60002010-09-03 Uros Bizjak <ubizjak@gmail.com>
6001 Iain Sandoe <iains@gcc.gnu.org>
6002
6003 PR target/45476
6004 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6005 LIB2FUNCS_EXCLUDE functions.
6006
3c39bca6
AK		 60072010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6008
6009 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6010 Include dfp.m4.
6011 * configure: Regenerate.
6012
d78552bd
UB		 60132010-09-01 Uros Bizjak <ubizjak@gmail.com>
6014
6015 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6016 i386/t-freebsd to tmake_file.
6017 * config/i386/t-freebsd: New file.
6018 * config/i386/libgcc-bsd.ver: New file.
6019
c5b79d4e
NF		 60202010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6021
6022 * config.host (powerpc*-eabispe*): Set tmake_file.
6023 (powerpc*-eabi*): Likewise.
6024 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6025 crtbeginS, crtendS, crtbeginT.
6026
48b09a92
KH		 60272010-06-12 Kazu Hirata <kazu@codesourcery.com>
6028
6029 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6030 to tmake_file. Add crtfastmath.o to extra_parts.
6031 * config/mips/t-crtfm: New.
6032
a4389204
JS		 60332010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6034
6035 * config.host (sparc64-*-rtems*): New target.
6036
ed104137
RO		 60372010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6038
6039 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6040 assembler syntax.
6041
3f56ef8b
TS		 60422010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6043
6044 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6045
8c200350
RO		 60462010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6047
6048 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6049 alpha-dec-osf5.0* support.
6050
80a61cb4 60512010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6052
6053 * config.host: Add lm32-*-rtems*.
6054
f128db92
RO		 60552010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6056 Uros Bizjak <ubizjak@gmail.com>
6057
6058 PR target/39048
6059 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6060 like other remaining 32-bit x86 OSes.
6061 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6062 assembler syntax.
6063 * config/i386/libgcc-sol2.ver: New file.
6064 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6065
368fabd5
JH		 60662010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6067
6068 PR c/43553
6069 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6070 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6071 is used and substitute set_use_emutls.
6072 * configure: Regenerated.
6073
15baf7f8
TG		 60742010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6075
6076 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6077
7f5441df
RO		 60782010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6079
6080 PR target/38085
6081 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6082 MULTILIB_CFLAGS.
6083 ($(T)gcrt1.o): Likewise.
6084 ($(T)crt1.o): Likewise.
6085 ($(T)crti.o): Likewise.
6086 ($(T)crtn.o): Likewise.
6087
ef74edbd
RW		 60882010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6089
6090 PR other/42980
6091 * Makefile.in (install): Use $(MAKE) string in rule, for
6092 parallel make.
6093
e7c914db
HPN		 60942010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6095
6096 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6097 * config/mmix/t-mmix: New file.
6098 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6099
1bcb71c4
JH		 61002010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6101
6102 PR java/41991
6103 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6104 SHLIB_MAPFILES.
6105
e6e50811
AG		 61062010-01-04 Anthony Green <green@moxielogic.com>
6107
6108 * config/moxie/crti.asm, config/moxie/crtn.asm,
6109 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6110 config/moxie/t-moxie: New files.
6111 * config.host: Add t-moxie-softfp reference.
6112
ca8520ad
IS		 61132009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6114
6115 PR other/39888
6116 * config/t-slibgcc-darwin: Fix embedded rpaths for
6117 --enable-version-specific-runtime-libs, build extension stub
6118 libs exposing features available from current libgcc_s.
6119
aa4945c1
JB		 61202009-11-11 Jon Beniston <jon@beniston.com>
6121
d78552bd
UB		 6122 * config.host: Add lm32 targets.
6123 * config/lm32: New directory.
6124 * config/lm32/libgcc_lm32.h: New file.
6125 * config/lm32/_mulsi3.c: New file.
6126 * config/lm32/_udivmodsi4.c: New file.
6127 * config/lm32/_divsi3.c: New file.
6128 * config/lm32/_modsi3.c: New file.
6129 * config/lm32/_udivsi3.c: New file.
6130 * config/lm32/_umodsi3.c: New file.
6131 * config/lm32/_lshrsi3.S: New file.
6132 * config/lm32/_ashrsi3.S: New file.
6133 * config/lm32/_ashlsi3.S: New file.
6134 * config/lm32/crti.S: New file.
6135 * config/lm32/crtn.S: New file.
6136 * config/lm32/t-lm32: New file.
6137 * config/lm32/t-elf: New file.
6138 * config/lm32/t-uclinux: New file.
aa4945c1 6139
65a324b4
NC		 61402009-10-26 Nick Clifton <nickc@redhat.com>
6141
6142 * config.host: Add support for RX target.
6143 * config/rx: New directory.
6144 * config/rx/rx-abi-functions.c: New file. Supplementary
6145 functions for libgcc to support the RX ABI.
6146 * config/rx/rx-abi.h: New file. Supplementary header file for
6147 libgcc RX ABI functions.
6148 * config/rx/t-rx: New file: Makefile fragment for building
6149 libgcc for the RX.
6150
dfb3b0e3
UB		 61512009-10-09 Uros Bizjak <ubizjak@gmail.com>
6152
6153 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6154 constraint of y0 to "g".
6155
81dd9fd7
AK		 61562009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6157
6158 * config.host: Include the s390 makefile fragments.
6159 * config/s390/32/_fixdfdi.c: New file.
6160 * config/s390/32/_fixsfdi.c: New file.
6161 * config/s390/32/_fixtfdi.c: New file.
6162 * config/s390/32/_fixunsdfdi.c: New file.
6163 * config/s390/32/_fixunssfdi.c: New file.
6164 * config/s390/32/_fixunstfdi.c: New file.
6165 * config/s390/32/t-floattodi: New file.
6166 * config/s390/libgcc-glibc.ver: New file.
6167 * config/s390/t-crtstuff: New file.
6168 * config/s390/t-linux: New file.
6169 * config/s390/t-tpf: New file.
6170
df58e648
RW		 61712009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6172
6173 * configure.ac (AC_PREREQ): Bump to 2.64.
6174
79052be3
KK		 61752009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6176
6177 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6178
5213506e
RW		 61792009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6180
6181 * configure: Regenerate.
6182
a9a25daa
DR		 61832009-08-09 Douglas B Rupp <rupp@gnat.com>
6184
6185 * config.host (ia64-hp-*vms*): New target.
6186 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6187 with ia64-hp-*vms*.
6188
6efbd53f
RW		 61892009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6190
6191 * configure.ac: Add snippet for maintainer-mode.
6192 * configure: Regenerate.
6193 * Makefile.in (AUTOCONF, configure_deps): New variables.
6194 ($(srcdir)/configure)): New rule, active only with maintainer
6195 mode turned on.
6196
7acf4da6
DD		 61972009-06-23 DJ Delorie <dj@redhat.com>
6198
6199 Add MeP port.
6200 * config.host: Add mep support.
6201
54f549af
KT		 62022009-06-22 Kai Tietz <kai.tietz@onevision.com>
6203
34481f28 6204 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6205 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6206
6207 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6208 for mingw targets.
54f549af
KT		 6209 * config/i386/64/_multc3.c: Likewise.
6210 * config/i386/64/_powitf2.c: Likewise.
6211 * config/i386/64/eqtf2.c: Likewise.
6212 * config/i386/64/getf2.c: Likewise.
6213 * config/i386/64/letf2.c: Likewise.
6214 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6215 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6216 unsigned long long for x64 mingw targets.
6217 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6218 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6219
fea96e25
MR		 62202009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6221
6222 * config.host (vax-*-linux*): New.
6223
cceb575c
AG		 62242009-05-31 Anthony Green <green@moxielogic.com>
6225
6226 * config.host: Add moxie support.
6227 * config/moxie/t-moxie: New file.
6228
e997fb9c
DB		 62292009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6230
6231 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6232 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6233
532bfb0a
AJ		 62342009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6235
6236 * config.host: Add i386/${host_address}/t-fprules-softfp to
6237 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6238
748086b7
JJ		 62392009-04-09 Nick Clifton <nickc@redhat.com>
6240
6241 * config/ia64/tf-signs.c: Change copyright header to refer to
6242 version 3 of the GNU General Public License with version 3.1
6243 of the GCC Runtime Library Exception and to point readers at
6244 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6245 web page.
6246 * config/i386/32/tf-signs.c: Likewise.
6247 * config/libbid/_addsub_dd.c: Likewise.
6248 * config/libbid/_addsub_sd.c: Likewise.
6249 * config/libbid/_addsub_td.c: Likewise.
6250 * config/libbid/_dd_to_df.c: Likewise.
6251 * config/libbid/_dd_to_di.c: Likewise.
6252 * config/libbid/_dd_to_sd.c: Likewise.
6253 * config/libbid/_dd_to_sf.c: Likewise.
6254 * config/libbid/_dd_to_si.c: Likewise.
6255 * config/libbid/_dd_to_td.c: Likewise.
6256 * config/libbid/_dd_to_tf.c: Likewise.
6257 * config/libbid/_dd_to_udi.c: Likewise.
6258 * config/libbid/_dd_to_usi.c: Likewise.
6259 * config/libbid/_dd_to_xf.c: Likewise.
6260 * config/libbid/_df_to_dd.c: Likewise.
6261 * config/libbid/_df_to_sd.c: Likewise.
6262 * config/libbid/_df_to_td.c: Likewise.
6263 * config/libbid/_di_to_dd.c: Likewise.
6264 * config/libbid/_di_to_sd.c: Likewise.
6265 * config/libbid/_di_to_td.c: Likewise.
6266 * config/libbid/_div_dd.c: Likewise.
6267 * config/libbid/_div_sd.c: Likewise.
6268 * config/libbid/_div_td.c: Likewise.
6269 * config/libbid/_eq_dd.c: Likewise.
6270 * config/libbid/_eq_sd.c: Likewise.
6271 * config/libbid/_eq_td.c: Likewise.
6272 * config/libbid/_ge_dd.c: Likewise.
6273 * config/libbid/_ge_sd.c: Likewise.
6274 * config/libbid/_ge_td.c: Likewise.
6275 * config/libbid/_gt_dd.c: Likewise.
6276 * config/libbid/_gt_sd.c: Likewise.
6277 * config/libbid/_gt_td.c: Likewise.
6278 * config/libbid/_isinfd128.c: Likewise.
6279 * config/libbid/_isinfd32.c: Likewise.
6280 * config/libbid/_isinfd64.c: Likewise.
6281 * config/libbid/_le_dd.c: Likewise.
6282 * config/libbid/_le_sd.c: Likewise.
6283 * config/libbid/_le_td.c: Likewise.
6284 * config/libbid/_lt_dd.c: Likewise.
6285 * config/libbid/_lt_sd.c: Likewise.
6286 * config/libbid/_lt_td.c: Likewise.
6287 * config/libbid/_mul_dd.c: Likewise.
6288 * config/libbid/_mul_sd.c: Likewise.
6289 * config/libbid/_mul_td.c: Likewise.
6290 * config/libbid/_ne_dd.c: Likewise.
6291 * config/libbid/_ne_sd.c: Likewise.
6292 * config/libbid/_ne_td.c: Likewise.
6293 * config/libbid/_sd_to_dd.c: Likewise.
6294 * config/libbid/_sd_to_df.c: Likewise.
6295 * config/libbid/_sd_to_di.c: Likewise.
6296 * config/libbid/_sd_to_sf.c: Likewise.
6297 * config/libbid/_sd_to_si.c: Likewise.
6298 * config/libbid/_sd_to_td.c: Likewise.
6299 * config/libbid/_sd_to_tf.c: Likewise.
6300 * config/libbid/_sd_to_udi.c: Likewise.
6301 * config/libbid/_sd_to_usi.c: Likewise.
6302 * config/libbid/_sd_to_xf.c: Likewise.
6303 * config/libbid/_sf_to_dd.c: Likewise.
6304 * config/libbid/_sf_to_sd.c: Likewise.
6305 * config/libbid/_sf_to_td.c: Likewise.
6306 * config/libbid/_si_to_dd.c: Likewise.
6307 * config/libbid/_si_to_sd.c: Likewise.
6308 * config/libbid/_si_to_td.c: Likewise.
6309 * config/libbid/_td_to_dd.c: Likewise.
6310 * config/libbid/_td_to_df.c: Likewise.
6311 * config/libbid/_td_to_di.c: Likewise.
6312 * config/libbid/_td_to_sd.c: Likewise.
6313 * config/libbid/_td_to_sf.c: Likewise.
6314 * config/libbid/_td_to_si.c: Likewise.
6315 * config/libbid/_td_to_tf.c: Likewise.
6316 * config/libbid/_td_to_udi.c: Likewise.
6317 * config/libbid/_td_to_usi.c: Likewise.
6318 * config/libbid/_td_to_xf.c: Likewise.
6319 * config/libbid/_tf_to_dd.c: Likewise.
6320 * config/libbid/_tf_to_sd.c: Likewise.
6321 * config/libbid/_tf_to_td.c: Likewise.
6322 * config/libbid/_udi_to_dd.c: Likewise.
6323 * config/libbid/_udi_to_sd.c: Likewise.
6324 * config/libbid/_udi_to_td.c: Likewise.
6325 * config/libbid/_unord_dd.c: Likewise.
6326 * config/libbid/_unord_sd.c: Likewise.
6327 * config/libbid/_unord_td.c: Likewise.
6328 * config/libbid/_usi_to_dd.c: Likewise.
6329 * config/libbid/_usi_to_sd.c: Likewise.
6330 * config/libbid/_usi_to_td.c: Likewise.
6331 * config/libbid/_xf_to_dd.c: Likewise.
6332 * config/libbid/_xf_to_sd.c: Likewise.
6333 * config/libbid/_xf_to_td.c: Likewise.
6334 * config/libbid/bid128.c: Likewise.
6335 * config/libbid/bid128_2_str.h: Likewise.
6336 * config/libbid/bid128_2_str_macros.h: Likewise.
6337 * config/libbid/bid128_2_str_tables.c: Likewise.
6338 * config/libbid/bid128_add.c: Likewise.
6339 * config/libbid/bid128_compare.c: Likewise.
6340 * config/libbid/bid128_div.c: Likewise.
6341 * config/libbid/bid128_fma.c: Likewise.
6342 * config/libbid/bid128_logb.c: Likewise.
6343 * config/libbid/bid128_minmax.c: Likewise.
6344 * config/libbid/bid128_mul.c: Likewise.
6345 * config/libbid/bid128_next.c: Likewise.
6346 * config/libbid/bid128_noncomp.c: Likewise.
6347 * config/libbid/bid128_quantize.c: Likewise.
6348 * config/libbid/bid128_rem.c: Likewise.
6349 * config/libbid/bid128_round_integral.c: Likewise.
6350 * config/libbid/bid128_scalb.c: Likewise.
6351 * config/libbid/bid128_sqrt.c: Likewise.
6352 * config/libbid/bid128_string.c: Likewise.
6353 * config/libbid/bid128_to_int16.c: Likewise.
6354 * config/libbid/bid128_to_int32.c: Likewise.
6355 * config/libbid/bid128_to_int64.c: Likewise.
6356 * config/libbid/bid128_to_int8.c: Likewise.
6357 * config/libbid/bid128_to_uint16.c: Likewise.
6358 * config/libbid/bid128_to_uint32.c: Likewise.
6359 * config/libbid/bid128_to_uint64.c: Likewise.
6360 * config/libbid/bid128_to_uint8.c: Likewise.
6361 * config/libbid/bid32_to_bid128.c: Likewise.
6362 * config/libbid/bid32_to_bid64.c: Likewise.
6363 * config/libbid/bid64_add.c: Likewise.
6364 * config/libbid/bid64_compare.c: Likewise.
6365 * config/libbid/bid64_div.c: Likewise.
6366 * config/libbid/bid64_fma.c: Likewise.
6367 * config/libbid/bid64_logb.c: Likewise.
6368 * config/libbid/bid64_minmax.c: Likewise.
6369 * config/libbid/bid64_mul.c: Likewise.
6370 * config/libbid/bid64_next.c: Likewise.
6371 * config/libbid/bid64_noncomp.c: Likewise.
6372 * config/libbid/bid64_quantize.c: Likewise.
6373 * config/libbid/bid64_rem.c: Likewise.
6374 * config/libbid/bid64_round_integral.c: Likewise.
6375 * config/libbid/bid64_scalb.c: Likewise.
6376 * config/libbid/bid64_sqrt.c: Likewise.
6377 * config/libbid/bid64_string.c: Likewise.
6378 * config/libbid/bid64_to_bid128.c: Likewise.
6379 * config/libbid/bid64_to_int16.c: Likewise.
6380 * config/libbid/bid64_to_int32.c: Likewise.
6381 * config/libbid/bid64_to_int64.c: Likewise.
6382 * config/libbid/bid64_to_int8.c: Likewise.
6383 * config/libbid/bid64_to_uint16.c: Likewise.
6384 * config/libbid/bid64_to_uint32.c: Likewise.
6385 * config/libbid/bid64_to_uint64.c: Likewise.
6386 * config/libbid/bid64_to_uint8.c: Likewise.
6387 * config/libbid/bid_b2d.h: Likewise.
6388 * config/libbid/bid_binarydecimal.c: Likewise.
6389 * config/libbid/bid_conf.h: Likewise.
6390 * config/libbid/bid_convert_data.c: Likewise.
6391 * config/libbid/bid_decimal_data.c: Likewise.
6392 * config/libbid/bid_decimal_globals.c: Likewise.
6393 * config/libbid/bid_div_macros.h: Likewise.
6394 * config/libbid/bid_dpd.c: Likewise.
6395 * config/libbid/bid_flag_operations.c: Likewise.
6396 * config/libbid/bid_from_int.c: Likewise.
6397 * config/libbid/bid_functions.h: Likewise.
6398 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6399 * config/libbid/bid_inline_add.h: Likewise.
6400 * config/libbid/bid_internal.h: Likewise.
6401 * config/libbid/bid_round.c: Likewise.
6402 * config/libbid/bid_sqrt_macros.h: Likewise.
6403
64042009-04-09 Jakub Jelinek <jakub@redhat.com>
6405
6406 * Makefile.in: Change copyright header to refer to version
6407 3 of the GNU General Public License and to point readers at the
6408 COPYING3 file and the FSF's license web page.
6409 * config.host: Likewise.
6410
633dd061
AM		 64112009-04-07 Alan Modra <amodra@bigpond.net.au>
6412
6413 * config.host: Reorder and merge to match config.gcc change.
6414
457d1d00
AM		 64152009-04-03 Alan Modra <amodra@bigpond.net.au>
6416
6417 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6418
52c0e446
JM		 64192009-03-28 Joseph Myers <joseph@codesourcery.com>
6420
6421 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6422 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6423 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6424 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6425
ba181049
UB		 64262009-02-12 Uros Bizjak <ubizjak@gmail.com>
6427
6428 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6429 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6430
c252db20
L		 64312009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6432
ba181049
UB		 6433 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6434 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6435
6436 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6437
6438 * config/ia64/__divxf3.asm: New.
6439 * config/ia64/_fixtfdi.asm: Likewise.
6440 * config/ia64/_fixunstfdi.asm: Likewise.
6441 * config/ia64/_floatditf.asm: Likewise.
6442 * config/ia64/t-fprules-softfp: Likewise.
6443 * config/ia64/t-softfp-compat: Likewise.
6444 * config/ia64/tf-signs.c: Likewise.
6445
c60535f9
BE		 64462009-01-18 Ben Elliston <bje@au.ibm.com>
6447
6448 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6449
ce16861e
BE		 64502009-01-16 Ben Elliston <bje@au.ibm.com>
6451
6452 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6453 to tmake_file.
6454
bcf4713b
BE		 64552009-01-13 Ben Elliston <bje@au.ibm.com>
6456
6457 * config/t-softfp: New file.
6458 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6459 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6460
2042cb04
JS		 64612009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6462
6463 * config.host: Add m32r*-*-rtems*.
6464
541ed00e
JS		 64652008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6466
6467 * config.host: Add m32c*-*-rtems*.
6468
19523300
RO		 64692008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6470
6471 PR bootstrap/33100
6472 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6473 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6474 * configure: Regenerate.
6475 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6476 tmake_file here from gcc/config.gcc.
6477 Move extra_parts here from gcc/config.gcc.
6478 * config/i386/t-sol2: Move here from gcc/config/i386.
6479 Use gcc_srcdir instead of srcdir.
6480
0a4a51c7
AN		 64812008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6482
6483 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6484 case.
6485
2a761e46
TS		 64862008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6487
6488 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6489
c0451df7
TS		 64902008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6491
6492 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6493
358da97e
HS		 64942008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6495
6496 Add picoChip port.
6497 * config.host: Add picochip-*-*.
6498
c660f132
BW		 64992008-08-06 Bob Wilson <bob.wilson@acm.org>
6500
6501 * config.host: Match more processor names for Xtensa.
6502
d1349557
L		 65032008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6504
6505 * config/i386/64/t-softfp-compat: Update comments.
6506
dd7b73c0
L		 65072008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6508
6509 * config/i386/64/_divtc3-compat.c: Moved to ...
6510 * config/i386/64/_divtc3.c: Here.
6511
6512 * config/i386/64/_multc3-compat.c: Moved to ...
6513 * config/i386/64/_multc3.c: Here.
6514
6515 * config/i386/64/_powitf2-compat.c: Moved to ...
6516 * config/i386/64/_powitf2.c: Here.
6517
6518 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6519 .c suffix instead of -compat.c.
6520
6e1fab3d
UB		 65212008-07-05 Uros Bizjak <ubizjak@gmail.com>
6522
6523 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6524 (_FP_MUL_MEAT_D): Ditto.
6525 (_FP_DIV_MEAT_S): Ditto.
6526 (_FP_DIV_MEAT_D): Ditto.
6527
f92518d7
RS		 65282008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6529
6530 * Makefile.in: Add support for __sync_* libgcc functions.
6531
d0aede14
L		 65322008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6533
6534 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6535
c174f11c
L		 65362008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6537
6538 PR boostrap/36702
6539 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6540 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6541
6542 * config/i386/64/t-fprules-softfp: Moved to ...
6543 * config/i386/64/t-softfp-compat: This. New.
6544
5f464fa2
UB		 65452008-07-02 Uros Bizjak <ubizjak@gmail.com>
6546
6547 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6548 Initialize f with 0.0.
6549
ff473280
L		 65502008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6551
6552 PR target/36669
6553 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6554
6555 * config/i386/64/_divtc3-compat.c: New.
6556 * config/i386/64/_multc3-compat.c: Likewise.
6557 * config/i386/64/_powitf2-compat.c: Likewise.
6558 * config/i386/64/eqtf2.c: Likewise.
6559 * config/i386/64/getf2.c: Likewise.
6560 * config/i386/64/letf2.c: Likewise.
6561 * config/i386/64/t-fprules-softfp: Likewise.
6562
65632008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6564
6565 * config.host: Add i386/${host_address}/t-fprules-softfp to
6566 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6567 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6568
6569 * configure.ac: Set host_address to 64 or 32 for x86.
6570 * configure: Regenerated.
6571
6572 * Makefile.in (config.status): Also depend on
6573 $(srcdir)/config.host.
6574
6575 * config/i386/32/t-fprules-softfp: New.
6576 * config/i386/32/tf-signs.c: Likewise.
6577
6578 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6579
65802008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6581 Uros Bizjak <ubizjak@gmail.com>
6582
6583 * config/i386/32/sfp-machine.h: New.
6584
30551d99
NF		 65852008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6586
6587 * config/rs6000/t-ppccomm: Remove rules that conflict with
6588 auto-generated rules.
6589
18c04407
RW		 65902008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6591
6592 * configure.ac: sinclude override.m4.
6593 * configure: Regenerate.
6594
10fbe77a
BRF		 65952008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6596
6597 * configure: Regenerate.
6598
bc6d4c3f
JM		 65992008-06-10 Joseph Myers <joseph@codesourcery.com>
6600
6601 * Makefile.in (DECNUMINC): Remove
6602 -I$(MULTIBUILDTOP)../../libdecnumber.
6603 * gstdint.h: New.
6604
cd985f66
JM		 66052008-06-07 Joseph Myers <joseph@codesourcery.com>
6606
6607 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6608 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6609 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6610 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6611 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6612 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6613 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6614 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6615 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6616 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6617 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6618 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6619 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6620 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6621
93fea8d3
AL		 66222008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6623
6624 * config.host (sh2[lbe]*-*-linux*): Allow target.
6625
18724e30
NF		 66262008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6627
6628 * config/rs6000/t-ppccomm: Add build rules for new files.
6629 (LIB2ADD_ST): New variable.
6630
47583040
AH		 66312008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6632
6633 PR target/34210
6634 PR target/35508
6635 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6636 * config/t-avr: New file. Build 16bit libgcc functions.
6637
cf8e67fe
JJ		 66382008-03-02 Jakub Jelinek <jakub@redhat.com>
6639
6640 PR target/35401
6641 * config/t-slibgcc-darwin: Make install-leaf dependent on
6642 install-darwin-libgcc-stubs instead of install.
6643
8d8da227
JM		 66442008-01-25 Joseph Myers <joseph@codesourcery.com>
6645
6646 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6647 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6648 sh-*-rtemscoff*): Remove cases.
6649
edbf8b16
RS		 66502007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6651
6652 * Makefile.in (all): Use install-leaf rather than install.
6653 (install): Split most of the rule into...
6654 (install-leaf): ...this new one.
6655
89deeaff
EK		 66562007-12-19 Etsushi Kato <ek.kato@gmail.com>
6657 Paolo Bonzini <bonzini@gnu.org>
6658
6659 PR target/30572
5f464fa2
UB		 6660 * Makefile.in: Use @shlib_slibdir@ substitution to get
6661 correct install name on darwin.
89deeaff 6662 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6663
4081d704
HPN		 66642007-12-15 Hans-Peter Nilsson <hp@axis.com>
6665
6666 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6667 cris-*-elf and cris-*-none.
6668 (crisv32-*-linux*): Similar, as cris-*-linux*.
6669
f43e89a3
RIL		 66702007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6671
6672 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6673
b4e9c2c6
L		 66742007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6675
6676 PR regression/33926
6677 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6678 * configure: Regenerated.
6679
b2a00c89
L		 66802007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6681
6682 * Makefile.in (dfp-filenames): Replace decimal_globals,
6683 decimal_data, binarydecimal and convert_data with
6684 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6685 and bid_convert_data, respectively.
6686
8d2a9e0e
CF		 66872007-09-17 Chao-ying Fu <fu@mips.com>
6688 Nigel Stephens <nigel@mips.com>
6689
6690 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6691 * Makefile.in (fixed_point): Define.
6692 Check if fixed_point is yes to build support functions.
6693 * configure.ac: Check for fixed_point support.
6694 * configure: Regenerated.
6695 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6696 funcs, modes, from, to.
6697
2b53935d
JJ		 66982007-09-11 Janis Johnson <janis187@us.ibm.com
6699
6700 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6701
2533577f
JJ		 67022007-09-10 Janis Johnson <janis187@us.ibm.com>
6703
6704 * Makefile.in (dfp-filenames): Remove decUtility, add
6705 decDouble, decPacked, decQuad, decSingle.
6706
3ae3dbd6
HK		 67072007-08-27 Hans Kester <hans.kester@ellips.nl>
6708
6709 * config.host : Add x86_64-elf target.
6710
22867d02
L		 67112007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6712
6713 * configure.ac (set_have_cc_tls): Add a missing =.
6714 * configure: Regenerated.
6715
6f461e76
L		 67162007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6717
6718 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6719 and x86_64-*-linux*.
6720
6721 * config/t-tls: New file.
6722
dfb3b0e3 6723 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6724
6725 * configure.ac: Include ../config/enable.m4 and
6726 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6727 supports TLS and substitute set_have_cc_tls.
6728 * configure: Regenerated.
6729
200359e8
L		 67302007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6731
6732 * Makefile.in: Use libbid for DFP when BID is enabled.
6733
76f5e200
DS		 67342007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6735
6736 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6737 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6738 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6739
9bd196f0 67402007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6741 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6742
6743 PR target/29498
6744 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6745 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6746 * config/i386/t-crtfm: Compile crtfastmath.o with
6747 -minline-all-stringops.
6748
1910440e
RS		 67492007-05-10 Richard Sandiford <richard@codesourcery.com>
6750
6751 * config.host (sparc-wrs-vxworks): New target.
6752
7d33c31d
KH		 67532007-04-14 Kazu Hirata <kazu@codesourcery.com>
6754
6755 * config.host: Recognize fido.
6756
96fccd0d
JJ		 67572007-04-04 Janis Johnson <janis187@us.ibm.com>
6758
6759 * configure: Check host, not target, for decimal float support.
6760
577565f9
UB		 67612007-04-03 Uros Bizjak <ubizjak@gmail.com>
6762
6763 * config/i386/t-crtpc: New file.
6764 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6765 (x86_64-*-linux*): Ditto.
577565f9 6766
ccf8e764
RH		 67672007-02-30 Kai Tietz <kai.tietz@onevision.com>
6768
6769 * config.host (x86_64-*-mingw*): New target.
6770
79b87c74
MM		 67712007-03-23 Michael Meissner <michael.meissner@amd.com>
6772 H.J. Lu <hongjiu.lu@intel.com>
6773
6774 * Makefile.in (enable_decimal_float): New.
6775 (DECNUMINC): Add
6776 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6777 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6778 (decbits-filenames): This.
6779 (decbits-objects): New.
6780 (libgcc-objects): Add $(decbits-objects).
6781
6782 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6783 Substitute enable_decimal_float.
6784 * configure: Regenerated.
6785
8fce4e31
HPN		 67862007-03-19 Hans-Peter Nilsson <hp@axis.com>
6787
6788 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6789
e8bb4597
BM		 67902007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6791
6792 * Makefile.in (install-info): New dummy target.
6793
344189f9
BS		 67942007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6795
6796 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6797
ac84c172
BM		 67982007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6799
6800 * Makefile.in: Add install-html and install-pdf dummy
6801 targets.
6802
cd5c2357
RS		 68032007-02-05 Roger Sayle <roger@eyesopen.com>
6804 Daniel Jacobowitz <dan@codesourcery.com>
6805
6806 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6807 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6808 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6809
d9a66f98
JJ		 68102007-01-29 Janis Johnson <janis187@us.ibm.com>
6811
6812 * Makefile.in (dec-filenames): Add decExcept.
6813
9891ec5f
DJ		 68142007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6815
6816 PR bootstrap/30469
6817 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6818 -fprofile-use.
6819
d6efbf5a
DJ		 68202007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6821
6822 * configure.ac: Add --enable-version-specific-runtime-libs.
6823 Correct $slibdir default.
6824 * configure: Regenerated.
6825
17caeff2
JM		 68262007-01-23 Joseph Myers <joseph@codesourcery.com>
6827
6828 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6829
5ea41e3a
AP		 68302007-01-21 Andrew Pinski <pinskia@gmail.com>
6831
6832 PR target/30519
6833 * config.host (alpha*-*-linux*): Set extra_parts.
6834
26900826
KK		 68352007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6836
6837 * config/sh/t-linux: New.
6838 * config.host (sh*-*-linux*): Set tmake_file.
6839
97af925b
DJ		 68402007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6841
6842 * Makefile.in (install): Handle multilibs.
6843
b0088af7
BM		 68442007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6845
6846 * Makefile.in: Added .PHONY entry for documentation targets.
6847
e0a9456a
BM		 68482007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6849
6850 * Makefile.in: Add empty info, html, dvi, pdf targets.
6851
7fd453b4
MS		 68522007-01-04 Mike Stump <mrs@apple.com>
6853
6854 * Makefile.in (MAKEINFO): Remove.
6855 (PERL): Likewise.
6856
14e8fc8b
PB		 68572007-01-04 Paolo Bonzini <bonzini@gnu.org>
6858
6859 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6860 * configure: Regenerate.
6861 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6862 (gcc_objdir): Use it.
14e8fc8b 6863
1555beba
DJ		 68642007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6865
6866 * config.host (ia64*-*-linux*): Set tmake_file.
6867
79e6eaeb
DJ		 68682007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6869
6870 * Makefile.in (version): Define.
6871
fa958513
DJ		 68722007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6873 Paolo Bonzini <bonzini@gnu.org>
6874
6875 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6876 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6877 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6878 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6879 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6880 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6881 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git