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Improve warning locations (PR66208)
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
a2218983
OH		 12016-01-05 Olivier Hainque <hainque@adacore.com>
2
3 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4 specificities.
5
818ab71a
JJ		 62016-01-04 Jakub Jelinek <jakub@redhat.com>
7
8 Update copyright years.
9
5a6c8ffa
AP		 102015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
11
12 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
13 soft-fp targets
14
077067a5
BE		 152015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16
17 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
18 instead of abort to avoid dependency on stdlib.h.
19
787c1027
JDA		 202015-12-09 John David Anglin <danglin@gcc.gnu.org>
21
22 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
23 to initialize call to __dl_fixup once.
24
04a9ae28
NC		 252015-12-04 Nick Clifton <nickc@redhat.com>
26
27 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
28 Allow for the second argument being negative.
29 * config.host (extra_parts): Define for MSP430. Create separate
30 libraries for each of the hardware multiply formats.
31 * config/msp430/lib2hw_mul.S: Build only the multiply routines
32 that are needed.
33 * config/msp430/lib2mul.c: Likewise.
34 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
35 Add rules to build hardware multiply libraries.
36 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
37 __mspabi_divul function.
38 (__mspabi_divllu): New stub function.
39
9a32d437
JDA		 402015-12-01 John David Anglin <danglin@gcc.gnu.org>
41
42 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
43 fixup values if saved GOT address doesn't match runtime address.
44 (fixup_branch_offset): Reorder list.
45
e5ef217c
RO		 462015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
47
48 * Makefile.in (VTV_CFLAGS): New variable.
49 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
50 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
51 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
52 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
53 to extra_parts if $enable_vtable_verify = yes.
54
78cc43a2
SN		 552015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
56
57 PR target/68059
58 * config/arm/linux-atomic-64bit.c (__write): Rename to...
59 (write): ...this and fix the return type.
60
9afebea2
DD		 612015-11-19 DJ Delorie <dj@redhat.com>
62
63 * config/msp430/lib2hw_mul.S: Fix alignment.
64
33f47f42
NS		 652015-11-18 Nathan Sidwell <nathan@codesourcery.com>
66
67 * config/nvptx/reduction.c: New.
68 * config/nvptx/t-nvptx (LIB2ADD): Add it.
69
d9adb476
DE		 702015-11-15 David Edelsohn <dje.gcc@gmail.com>
71
72 * config/rs6000/on_exit.c: New file.
73 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
74 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
75
c0ab1970
CZ		 762015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
77
78 * config/arc/dp-hack.h: Add support for ARCHS.
79 * config/arc/ieee-754/divdf3.S: Likewise.
80 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
81 * config/arc/ieee-754/muldf3.S: Likewise.
82 * config/arc/ieee-754/mulsf3.S: Likewise
83 * config/arc/lib1funcs.S: Likewise
84 * config/arc/gmon/dcache_linesz.S: Don't read the build register
85 for ARCv2 cores.
86 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
87 for ARCv2 cores.
88 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
89 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
90 cores.
91
e6b6bf09
RO		 922015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
93
94 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
95 value.
96 * config/ia64/crtend.S: Likewise.
97
a153644f
TS		 982015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
99
100 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
101 __CHAR_BIT__ instead of BITS_PER_UNIT.
102 * fixed-bit.h: Likewise.
103 * fp-bit.h: Likewise.
104 * libgcc2.c (__popcountSI2): Likewise.
105 (__popcountDI2): Likewise.
106 * libgcc2.h: Likewise.
107 * libgcov.h: Likewise.
108
3dee689d
DE		 1092015-11-07 David Edelsohn <dje.gcc@gmail.com>
110
111 * config/rs6000/atexit.c: New file.
112 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
113 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
114 * config/rs6000/cxa_finalize.c
115 (catomic_compare_and_exchange_bool_acq): Negate return value.
116
2ef543e4
VK		 1172015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
118
119 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
120 (processor_subtypes): Add znver1.
121 (get_amd_cpu): Detect znver1.
122
1300f017
CL		 1232015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
124
125 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
126 Include crtfastmath.o.
127
3e5bb7ee
JR		 1282015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
129
130 PR libgcc/66883
131 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 132
793aa938
KP		 1332015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
134
135 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
136 * config/rl78/divmodsi.S: Update return register to r8.
137 * config/rl78/divmodhi.S: Update return register to r8,r9.
138 Branch to main_loop_done_himode to pop registers before return.
139
fac812f0
VK		 1402015-10-09 Venkataramanan kumar <venkataramanan.kumar@amd.com>
141
142 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
143 (__cpu_indicator_init): Fix model selection for AMD CPUs.
144
6a192b5a
KY		 1452015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
146
147 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
148
4a0a9457
MF		 1492015-10-03 Max Filippov <jcmvbkbc@gmail.com>
150
151 * config.host (xtensa*-*-uclinux*): New configuration.
152
ab91c076
KY		 1532015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
154
155 * config/i386/cpuinfo.c (processor_features): Add
156 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
157
30954527
JM		 1582015-09-28 Joseph Myers <joseph@codesourcery.com>
159
160 * soft-fp/adddf3.c: Update from glibc.
161 * soft-fp/addsf3.c: Likewise.
162 * soft-fp/addtf3.c: Likewise.
163 * soft-fp/divdf3.c: Likewise.
164 * soft-fp/divsf3.c: Likewise.
165 * soft-fp/divtf3.c: Likewise.
166 * soft-fp/double.h: Likewise.
167 * soft-fp/eqdf2.c: Likewise.
168 * soft-fp/eqsf2.c: Likewise.
169 * soft-fp/eqtf2.c: Likewise.
170 * soft-fp/extenddftf2.c: Likewise.
171 * soft-fp/extended.h: Likewise.
172 * soft-fp/extendsfdf2.c: Likewise.
173 * soft-fp/extendsftf2.c: Likewise.
174 * soft-fp/extendxftf2.c: Likewise.
175 * soft-fp/fixdfdi.c: Likewise.
176 * soft-fp/fixdfsi.c: Likewise.
177 * soft-fp/fixdfti.c: Likewise.
178 * soft-fp/fixsfdi.c: Likewise.
179 * soft-fp/fixsfsi.c: Likewise.
180 * soft-fp/fixsfti.c: Likewise.
181 * soft-fp/fixtfdi.c: Likewise.
182 * soft-fp/fixtfsi.c: Likewise.
183 * soft-fp/fixtfti.c: Likewise.
184 * soft-fp/fixunsdfdi.c: Likewise.
185 * soft-fp/fixunsdfsi.c: Likewise.
186 * soft-fp/fixunsdfti.c: Likewise.
187 * soft-fp/fixunssfdi.c: Likewise.
188 * soft-fp/fixunssfsi.c: Likewise.
189 * soft-fp/fixunssfti.c: Likewise.
190 * soft-fp/fixunstfdi.c: Likewise.
191 * soft-fp/fixunstfsi.c: Likewise.
192 * soft-fp/fixunstfti.c: Likewise.
193 * soft-fp/floatdidf.c: Likewise.
194 * soft-fp/floatdisf.c: Likewise.
195 * soft-fp/floatditf.c: Likewise.
196 * soft-fp/floatsidf.c: Likewise.
197 * soft-fp/floatsisf.c: Likewise.
198 * soft-fp/floatsitf.c: Likewise.
199 * soft-fp/floattidf.c: Likewise.
200 * soft-fp/floattisf.c: Likewise.
201 * soft-fp/floattitf.c: Likewise.
202 * soft-fp/floatundidf.c: Likewise.
203 * soft-fp/floatundisf.c: Likewise.
204 * soft-fp/floatunditf.c: Likewise.
205 * soft-fp/floatunsidf.c: Likewise.
206 * soft-fp/floatunsisf.c: Likewise.
207 * soft-fp/floatunsitf.c: Likewise.
208 * soft-fp/floatuntidf.c: Likewise.
209 * soft-fp/floatuntisf.c: Likewise.
210 * soft-fp/floatuntitf.c: Likewise.
211 * soft-fp/gedf2.c: Likewise.
212 * soft-fp/gesf2.c: Likewise.
213 * soft-fp/getf2.c: Likewise.
214 * soft-fp/ledf2.c: Likewise.
215 * soft-fp/lesf2.c: Likewise.
216 * soft-fp/letf2.c: Likewise.
217 * soft-fp/muldf3.c: Likewise.
218 * soft-fp/mulsf3.c: Likewise.
219 * soft-fp/multf3.c: Likewise.
220 * soft-fp/negdf2.c: Likewise.
221 * soft-fp/negsf2.c: Likewise.
222 * soft-fp/negtf2.c: Likewise.
223 * soft-fp/op-1.h: Likewise.
224 * soft-fp/op-2.h: Likewise.
225 * soft-fp/op-4.h: Likewise.
226 * soft-fp/op-8.h: Likewise.
227 * soft-fp/op-common.h: Likewise.
228 * soft-fp/quad.h: Likewise.
229 * soft-fp/single.h: Likewise.
230 * soft-fp/soft-fp.h: Likewise.
231 * soft-fp/subdf3.c: Likewise.
232 * soft-fp/subsf3.c: Likewise.
233 * soft-fp/subtf3.c: Likewise.
234 * soft-fp/truncdfsf2.c: Likewise.
235 * soft-fp/trunctfdf2.c: Likewise.
236 * soft-fp/trunctfsf2.c: Likewise.
237 * soft-fp/trunctfxf2.c: Likewise.
238 * soft-fp/unorddf2.c: Likewise.
239 * soft-fp/unordsf2.c: Likewise.
240 * soft-fp/unordtf2.c: Likewise.
241
4dfe21ac
RE		 2422015-09-24 Richard Earnshaw <rearnsha@arm.com>
243
244 PR libgcc/67624
245 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
246
df2a1cc4
RO		 2472015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
248
249 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
250 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
251 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
252 messages.
253 (internal_mcount): Likewise.
254 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
255 crt_compile, add CRTSTUFF_T_CFLAGS_S.
256
2d110442
RO		 2572015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
258
259 * configure.ac (libgcc_cv_solaris_crts): New test.
260 * configure: Regenerate.
261 * config.in: Regenerate.
262 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
263 * config/gmon-sol2.c: Rename to ...
264 * config/sol2/gmon.c: ... this.
265 Include auto-target.h.
266 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
267 * config/t-sol2: Rename to ...
268 * config/sol2/t-sol2: ... this.
269 (gmon.o): Reflect renaming.
270 (crtp.o, crtpg.o): New rules.
271 * config.host (*-*-solaris2*): Reflect renaming.
272 Use system CRTs if present.
273 Remove default CRT case.
274
d572e439
JDA		 2752015-09-23 John David Anglin <danglin@gcc.gnu.org>
276
277 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
278 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
279 __kernel_cmpxchg2.
280 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
281 (__sync_val_compare_and_swap_##WIDTH): Likewise.
282 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
283 (__sync_lock_test_and_set_##WIDTH): Likewise.
284 (__sync_lock_release_##WIDTH): Likewise.
285 (__sync_fetch_and_##OP##_4): Change result to match type of
286 __kernel_cmpxchg.
287 (__sync_##OP##_and_fetch_4): Likewise.
288 (__sync_val_compare_and_swap_4): Likewise.
289 (__sync_bool_compare_and_swap_4): likewise.
290 (__sync_lock_test_and_set_4): Likewise.
291 (__sync_lock_release_4): Likewise.
292 (FETCH_AND_OP_2): Add long long variants.
293 (OP_AND_FETCH_2): Likewise.
294 (COMPARE_AND_SWAP_2 ): Likewise.
295 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
296 (SYNC_LOCK_RELEASE_2): Likewise.
297 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
298
06caf59d
KY		 2992015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
300
301 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
302 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
303 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
304 (get_available_features): Habdle new features.
305
131314e1
JB		 3062015-09-21 James Bowman <james.bowman@ftdichip.com>
307
308 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
309 memory layout. Deal correctly with BSS region larger than 32K.
310 Handle a watchdog reset like a power-on reset. Clean up unused
311 code.
312
04218b35
AD		 3132015-09-18 Andrew Dixie <andrewd@gentrack.com>
314 David Edelsohn <dje.gcc@gmail.com>
315
316 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
317 * config/rs6000/crtdbase.S: New file.
318 * config/rs6000/t-aix-cxa: Build crtdbase.o.
319
c8338173
MF		 3202015-09-15 Max Filippov <jcmvbkbc@gmail.com>
321
322 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
323 Add support for call0 ABI.
324
7a84bf71
JDA		 3252015-09-13 John David Anglin <danglin@gcc.gnu.org>
326
327 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
328
4efab402
SH		 3292015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
330
331 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
332 (__GTHREAD_HAS_COND): Likewise.
333 (__gthread_t): Likewise.
334 (__gthread_cond_t): Likewise.
335 (__gthread_time_t): Likewise.
336 (__GTHREAD_MUTEX_INIT): Likewise.
337 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
338 (__GTHREAD_COND_INIT): Likewise.
339 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
340 (__GTHREAD_TIME_INIT): Likewise.
341 (__gthread_create): Likewise.
342 (__gthread_join): Likewise.
343 (__gthread_detach): Likewise.
344 (__gthread_equal): Likewise.
345 (__gthread_self): Likewise.
346 (__gthread_yield): Likewise.
347 (__gthread_cond_broadcast): Likewise.
348 (__gthread_cond_signal): Likewise.
349 (__gthread_cond_wait): Likewise.
350 (__gthread_cond_timedwait): Likewise.
351 (__gthread_cond_wait_recursive): Likewise.
352 (__gthread_cond_destroy): Likewise.
353 (rtems_gxx_once): Delete.
354 (rtems_gxx_key_create): Likewise.
355 (rtems_gxx_key_delete): Likewise.
356 (rtems_gxx_getspecific): Likewise.
357 (rtems_gxx_setspecific): Likewise.
358 (rtems_gxx_mutex_init): Likewise.
359 (rtems_gxx_mutex_destroy): Likewise.
360 (rtems_gxx_mutex_lock): Likewise.
361 (rtems_gxx_mutex_trylock): Likewise.
362 (rtems_gxx_mutex_unlock): Likewise.
363 (rtems_gxx_recursive_mutex_init): Likewise.
364 (rtems_gxx_recursive_mutex_lock): Likewise.
365 (rtems_gxx_recursive_mutex_trylock): Likewise.
366 (rtems_gxx_recursive_mutex_unlock): Likewise.
367 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
368 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
369 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
370 (__gthread_once): Likewise.
371 (__gthread_key_create): Likewise.
372 (__gthread_key_delete): Likewise.
373 (__gthread_getspecific): Likewise.
374 (__gthread_setspecific): Likewise.
375 (__gthread_key_t): Use <pthread.h> type.
376 (__gthread_once_t): Likewise
377 (__gthread_mutex_t): Use <sys/lock.h> type.
378 (__gthread_recursive_mutex_t): Likewise
379 (__gthread_mutex_lock): Use <sys/lock.h> function.
380 (__gthread_mutex_trylock): Likewise.
381 (__gthread_mutex_timedlock): Likewise.
382 (__gthread_mutex_unlock): Likewise.
383 (__gthread_mutex_destroy): Likewise.
384 (__gthread_recursive_mutex_lock): Likewise.
385 (__gthread_recursive_mutex_trylock): Likewise.
386 (__gthread_recursive_mutex_timedlock): Likewise.
387 (__gthread_recursive_mutex_unlock): Likewise.
388 (__gthread_recursive_mutex_destroy): Likewise.
389
991995c4
MF		 3902015-08-18 Max Filippov <jcmvbkbc@gmail.com>
391
392 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
393 context->sp instead of context->cfa.
394
0e19db59
MF		 3952015-08-18 Max Filippov <jcmvbkbc@gmail.com>
396
397 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
398 with unwind-dw2-fde-dip.
399
b6ac5f62
MF		 4002015-08-18 Max Filippov <jcmvbkbc@gmail.com>
401
402 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
403 CALL12 followed by series of ENTRY to spill windowed registers.
404 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
405 instead of making linux spill syscall.
406
3e0f3349
YR		 4072015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
408
409 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
410 (get_intel_cpu): Likewise.
411
51c728b1
L		 4122015-08-12 H.J. Lu <hongjiu.lu@intel.com>
413
414 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
415 (get_intel_cpu): Add Knights Landing support.
416
aff4eeac
UB		 4172015-08-11 Uros Bizjak <ubizjak@gmail.com>
418
419 PR target/66954
420 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
421 (get_available_features): Handle FEATURE_PCLMUL.
422
736e56da
L		 4232015-08-10 H.J. Lu <hongjiu.lu@intel.com>
424
425 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
426 Broadwell.
427
54d22142
UB		 4282015-07-22 Uros Bizjak <ubizjak@gmail.com>
429
430 PR target/66954
431 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
432 (get_available_features): Handle FEATURE_AES.
433
20ca17e4
CLT		 4342015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
435
436 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
437 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
438
ebe4a560
NS		 4392015-07-17 Nathan Sidwell <nathan@codesourcery.com>
440
441 * offloadstuff.c: Constify host data.
442
180744c0
JB		 4432015-07-17 Jan Beulich <jbeulich@suse.com>
444
445 * config/t-softfp: Split up "else ifneq".
446
a03c6ae3
SL		 4472015-07-14 Sandra Loosemore <sandra@codesourcery.com>
448 Cesar Philippidis <cesar@codesourcery.com>
449 Chung-Lin Tang <cltang@codesourcery.com>
450
451 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
452 for __nios2_arch__ level.
453
73358db5
JM		 4542015-07-13 John Marino <gnugcc@marino.st>
455
456 * config/i386/t-dragonfly: New.
457
f9a12f7b
JDA		 4582015-07-01 John David Anglin <danglin@gcc.gnu.org>
459
460 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
461 better match light-weight syscall argument order.
462 (__kernel_cmpxchg2): Likewise.
463 Adjust callers.
464
cb78b51c
L		 4652015-06-30 H.J. Lu <hongjiu.lu@intel.com>
466
467 * config.host: Support i[34567]86-*-elfiamcu target.
468 * config/t-softfp-sfdftf: New file.
469 * config/i386/32/t-iamcu: Likewise.
470 * configure: Regenerated.
471
4fa0f9ea
JL		 4722015-06-23 James Lemke <jwlemke@codesourcery.com>
473
474 libgcc/config/arm/
475 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
476
428b3812
L		 4772015-05-27 H.J. Lu <hongjiu.lu@intel.com>
478
479 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
480
89c54dd3
JM		 4812015-05-27 John Marino <gnugcc@marino.st>
482
483 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
484 md_unwind_header
485 * config/i386/freebsd-unwind.h: New.
486
9b789cc1
UB		 4872015-05-22 Uros Bizjak <ubizjak@gmail.com>
488
489 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
490 i386/t-crtfm to tmake_file.
491 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
492 (set_fast_math): Use set_fast_math_sse for SSE targets.
493 * config/i386/t-crtfm: Remove.
494
3dafb220
AM		 4952015-05-21 Alan Modra <amodra@gmail.com>
496
497 PR libgcc/66225
498 * config/rs6000/morestack.S: Remove ".abiversion 1".
499
0f0fd745
AM		 5002015-05-20 Alan Modra <amodra@gmail.com>
501
502 * config/rs6000/morestack.S: New.
503 * config/rs6000/t-stack-rs6000: New.
504 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
505 to tmake_file.
506 * generic-morestack.c: Don't build for powerpc 32-bit.
507
515ae71b
EB		 5082015-05-19 Eric Botcazou <ebotcazou@adacore.com>
509
510 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
511 Remove useless endif/ifneq ($(enable_shared),yes) pair.
512
36805406
JL		 5132015-05-16 James Bowman <james.bowman@ftdichip.com>
514
515 * config.host: FT32 target added.
516 * config/ft32/*: New files for FT32 target.
517
ff935d0c
MG		 5182015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
519
520 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
521 New macros.
522 * config/arm/ieee754-df.S: Add CFI directives.
523 * config/arm/ieee754-sf.S: Add CFI directives.
524
9b92a9f3
EB		 5252015-05-13 Eric Botcazou <ebotcazou@adacore.com>
526
527 * configure.ac: Include config/sjlj.m4.
528 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
529 * config.in: Regenerate.
530 * configure: Likewise.
531 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
532
98b5dc61
UB		 5332015-05-12 Uros Bizjak <ubizjak@gmail.com>
534
535 * libgcov-util.c: Add space between string literal and macro name.
536
5a0ff57c
SL		 5372015-05-06 Sandra Loosemore <sandra@codesourcery.com>
538 Chris Jones <chrisj@nvidia.com>
539 Joshua Conner <jconner@nvidia.com>
540
541 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
542 (arm*-*-uclinux*): Likewise.
543 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
544 * config/arm/crtfastmath.c: New file.
545
d28ad5d4
BS		 5462014-04-29 Bernd Schmidt <bernds@codesourcery.com>
547
548 * Makefile.in (real_host_noncanonical): New variable.
549 (libsubdir): Use it.
550 * configure.ac (real_host_noncanonical): Compute. Remove special
551 case for intelmicemul.
552 * configure: Regenerate.
553
cc86234f
UB		 5542015-04-28 Uros Bizjak <ubizjak@gmail.com>
555
556 * config/frv/elf-lib.h: New file.
557 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
558 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
559 to tm_file.
560
5612015-04-28 Uros Bizjak <ubizjak@gmail.com>
562
563 * config/frv/frvbengin.c: Do not include defaults.h
564 * config/frv/frvend.c: Ditto.
565
2f6bd6eb
YS		 5662015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
567
568 * config.host: Add h8300-*-linux
569 * config/h8300/t-linux: New file.
570 * config/h8300/lib1funs.s: Change symbol prefix.
571 * config/h8300/sfp-machine.h: 64bit double support.
572
15aa7b44
GR		 5732015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
574 Szabolcs Nagy <szabolcs.nagy@arm.com>
575
576 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
577 Linux if target provides dl_iterate_phdr.
578
abd0cdc9
L		 5792015-04-17 H.J. Lu <hongjiu.lu@intel.com>
580
581 PR target/65612
582 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
583 * config/i386/cpuinfo.c (__cpu_model): Initialize.
584 (__cpu_indicator_init@GCC_4.8.0): New.
585 (__cpu_model@GCC_4.8.0): Likewise.
586 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
587 -DUSE_ELF_SYMVER.
588
72ed1126
NC		 5892015-04-16 Nick Clifton <nickc@redhat.com>
590
591 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
592 and __modhi3 functions.
593 * config/rl78/divmodso.S: Add G14 and G13 versions of the
594 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
595
d26b2237
CG		 5962015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
597
598 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
599 do-while loop as macro body to avoid warnings.
600
cacf1f59
JJ		 6012015-04-10 Jakub Jelinek <jakub@redhat.com>
602 Iain Sandoe <iain@codesourcery.com>
603
604 PR target/65351
605 * configure: Regenerate.
606
e8a4ed3b
JJ		 6072015-04-07 Jakub Jelinek <jakub@redhat.com>
608 Iain Sandoe <iain@codesourcery.com>
609
610 PR target/65351
611 * configure: Regenerate.
612
0341335e
CLT		 6132015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
614
615 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
616
590e2636 6172015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 618
590e2636
MF		 619 Implement call0 ABI for xtensa
620 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
621 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
622 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
623 use ret in call0 ABI.
624 * config/xtensa/t-windowed: New file.
625 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
626 * libgcc/configure: Regenerated.
627 * libgcc/configure.ac: Check if xtensa target is configured for
628 windowed ABI and thus needs to use custom unwind code.
629
7727f8f2
JW		 6302015-02-12 Jonathan Wakely <jwakely@redhat.com>
631
632 PR libgcc/64885
633 * gthr-single.h: Use __unused__ attribute instead of unused.
634 * config/gthr-vxworks.h: Likewise.
635 * config/i386/gthr-win32.h: Likewise.
636
0e4a0def
KT		 6372015-02-27 Kai Tietz <ktietz@redhat.com>
638
639 PR target/65038
640 * config.in: Regenerated.
641 * configure: Likewise.
642 * configure.ac (AC_HEADER_STDC): Added explicit.
643 (AC_CHECK_HEADERS): Check for default headers plus
644 for ftw.h header.
645 * libgcov-util.c (gcov_read_profile_dir): Disable use
646 of ftw-function, if header is not found.
647 (ftw_read_file): Likewise.
648
b6530d0a
TS		 6492015-02-23 Thomas Schwinge <thomas@codesourcery.com>
650
651 PR target/65181
652 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
653 -Dinhibit_libc.
654
53cfb467
SL		 6552015-02-17 Sandra Loosemore <sandra@codesourcery.com>
656
657 * config/arm/bpabi.S (test_div_by_zero): Make label names
658 consistent between thumb2 and arm mode cases. Separate the
659 signed comparison on the high word of the numerator from the
660 unsigned comparison on the low word.
661 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
662 signed comparison.
663
77d10a1b
JM		 6642015-02-17 Joseph Myers <joseph@codesourcery.com>
665
666 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
667 and <string.h>.
668 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
669
98174188
RE		 6702015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
671
672 PR gcov-profile/61889
471274de 673 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 674
771bef14
NC		 6752015-02-02 Nick Clifton <nickc@redhat.com>
676
677 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
678 rounding up the fraction.
679
40702893
JDA		 6802015-01-31 John David Anglin <danglin@gcc.gnu.org>
681
682 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
683 oldval and newval to const void *. Fix typo.
684 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
685 (FETCH_AND_OP_WORD): Likewise.
686 (OP_AND_FETCH_WORD): Likewise.
687 (COMPARE_AND_SWAP_2): Likewise.
688 (__sync_val_compare_and_swap_4): Likewise.
689 (__sync_lock_test_and_set_4): Likewise.
690 (SYNC_LOCK_RELEASE_2): Likewise.
691 Remove support for long long atomic operations.
692
f7f049fa
CT		 6932015-01-27 Caroline Tice <cmtice@google.com>
694
695 Committing VTV Cywin/Ming patch for Patrick Wollgast
696 * Makefile.in: Move rules to build vtv_*.o out of the check
697 for CUSTOM_CRTSTUFF.
698 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
699 i[34567]86-*-mingw*)
700 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
701 enable_vtable_verify.
702
8410904a
NC		 7032015-01-27 Nick Clifton <nickc@redhat.com>
704
705 * config/rl78/cmpsi2.S: Use function start and end macros.
706 (__gcc_bcmp): New function.
707 * config/rl78/lshrsi3.S: Use function start and end macros.
708 * config/rl78/mulsi3.S: Add support for G10.
709 (__mulqi3): New function for G10.
710 * config/rl78/signbit.S: Use function start and end macros.
711 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
712 fpmath-sf.S.
713 (LIB2FUNCS_EXCLUDE): Define.
714 (LIB2FUNCS_ST): Define.
715 * config/rl78/trampoline.S: Use function start and end macros.
716 * config/rl78/vregs.h (START_FUNC): New macro.
717 (START_ANOTHER_FUNC): New macro.
718 (END_FUNC): New macro.
719 (END_ANOTHER_FUNC): New macro.
720 * config/rl78/bit-count.S: New file. Contains assembler
721 implementations of the bit counting functions: ___clzhi2,
722 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
723 __paritysi2, __popcounthi2 and __popcountsi2.
724 * config/rl78/fpbit-sf.S: New file. Contains assembler
725 implementationas of the math functions: __negsf2, __cmpsf2,
726 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
727 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
728 * config/rl78/fpmath-sf.S: New file. Contains assembler
729 implementations of the math functions: __subsf3, __addsf3,
730 __mulsf3 and __divsf3
731
f962fbf1
RO		 7322015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
733
734 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
735 Add i386/elf-lib.h to tm_file.
736 * config/i386/elf-lib.h: Fix comment.
737 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
738 && __sun__ && __svr4__]: Remove workaround.
739
939911c5
ASJ		 7402015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
741
742 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
743 FEATURE_BMI2.
744 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
745
c8f2dff2
L		 7462015-01-24 H.J. Lu <hongjiu.lu@intel.com>
747
748 * config/i386/cpuinfo.c (processor_subtypes): Add
749 INTEL_COREI7_BROADWELL.
750 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
751 model numbers.
752
7bbf9734
UB		 7532015-01-23 Uros Bizjak <ubizjak@gmail.com>
754
755 * config/i386/elf-lib.h: New file.
756 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
757 Wrap definition in #ifdef __i386__.
758 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
759 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
760 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
761 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
762 to tm_file.
763
324820f1
CG		 7642015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
765
766 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
767 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
768
a9ce4e4a
CLT		 7692015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
770
771 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
772 Update rt_sigframe format and address for current Nios II
773 Linux conventions.
774
82a19768
AT		 7752015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
776
777 * config.host (arm*-*-freebsd*): Add new configuration for
778 arm*-*-freebsd*.
779 * config/arm/freebsd-atomic.c: New file.
780 * config/arm/t-freebsd: Likewise.
781 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
782 'PC-relative indirect' OS's.
783
0969ec7d
EB		 7842015-01-06 Eric Botcazou <ebotcazou@adacore.com>
785
786 * config.host: Add Visium support.
787 * config/visium: New directory.
788
5624e564
JJ		 7892015-01-05 Jakub Jelinek <jakub@redhat.com>
790
791 Update copyright years.
792
82f84ecb
MF		 7932014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
794
795 * config.host: Support mipsisa32r6 and mipsisa64r6.
796 * config/mips/mips16.S: Do not build for R6.
797
69044fa9
OE		 7982014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
799
800 * config/sh/crt.h: New.
801 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
802 symbols.
803 * config/sh/crt1.S: Likewise.
804
2405e0ea
UB		 8052014-12-15 Uros Bizjak <ubizjak@gmail.com>
806
807 PR libgcc/63832
808 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
809 func_ptr *dtor_list temporary variable to avoid "array subscript
810 is above array bounds" warnings.
811
3f6ad8df 8122014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 813
814 * Makefile.in (with_aix_soname): Define.
815 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
816 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
817 * configure: Recreate.
818
a66272f6
OH		 8192014-12-05 Olivier Hainque <hainque@adacore.com>
820
821 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
822 now provided by defaults.h.
823
6342b2c5
OE		 8242014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
825
7d0ee249 826 PR target/55351
6342b2c5
OE		 827 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
828 whether it's defined.
829
c17eac85
IT		 8302014-11-27 Ilya Tocar <ilya.tocar@intel.com>
831
832 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
833 * config/i386/cpuinfo.c (get_available_features): Detect it.
834
1025cb6c
TW		 8352014-11-27 Tony Wang <tony.wang@arm.com>
836
837 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
838 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
839 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
840
d19f2e38
SB		 8412014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
842
843 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
844
17f6e9a3
JDA		 8452014-11-24 John David Anglin <danglin@gcc.gnu.org>
846
847 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
848 instead.
849
0cd7c672
GM		 8502014-11-21 Guy Martin <gmsoft@tuxicoman.be>
851 John David Anglin <danglin@gcc.gnu.org>
852
853 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
854 (FETCH_AND_OP_2): New. Use for subword and double word operations.
855 (OP_AND_FETCH_2): Likewise.
856 (COMPARE_AND_SWAP_2): Likewise.
857 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
858 (SYNC_LOCK_RELEASE_2): Likewise.
859 (SUBWORD_SYNC_OP): Remove.
860 (SUBWORD_VAL_CAS): Likewise.
861 (SUBWORD_BOOL_CAS): Likewise.
862 (FETCH_AND_OP_WORD): Update.
863 Consistently use signed types.
cc86234f 864
85c64bbe
BS		 8652014-11-13 Bernd Schmidt <bernds@codesourcery.com>
866 Thomas Schwinge <thomas@codesourcery.com>
867 Ilya Verbin <ilya.verbin@intel.com>
868 Andrey Turetskiy <andrey.turetskiy@intel.com>
869
870 * Makefile.in (crtoffloadbegin$(objext)): New rule.
871 (crtoffloadend$(objext)): Likewise.
872 * configure: Regenerate.
873 * configure.ac (accel_dir_suffix): Compute new variable.
874 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
875 if enable_offload_targets is not empty.
876 * offloadstuff.c: New file.
877
52a1ff8b
NC		 8782014-11-13 Nick Clifton <nickc@redhat.com>
879
880 * config/rl78/divmodhi.S: Add support for the G10 architecture.
881 Use START_FUNC and END_FUNC macros to enable linker garbage
882 collection.
883 * config/rl78/divmodqi.S: Likewise.
884 * config/rl78/divmodsi.S: Likewise.
885 * config/rl78/mulsi3.S: Likewise.
886 * config/rl78/lib2div.c: Remove G10 functions.
887 * config/rl78/lib2muls.c: Likewise.
888 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
889 * config/rl78/vregs.h (START_FUNC): New macro.
890 (END_FUNC): New macro.
891
050af144
MF		 8922014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
893
894 * config/mips/mips16.S: Set .module when supported. Update O32
895 FP64 calling convention and use for FPXX when possible. Add FPXX
896 calling convention fallback case.
897
738f2522
BS		 8982014-11-06 Bernd Schmidt <bernds@codesourcery.com>
899
900 * config.host: Handle nvptx-*-*.
901 * shared-object.mk (as-flags-$o): Define.
902 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
903 -xassembler-with-cpp.
904 * static-object.mk: Identical changes.
905 * config/nvptx/t-nvptx: New file.
906 * config/nvptx/crt0.s: New file.
907 * config/nvptx/free.asm: New file.
908 * config/nvptx/malloc.asm: New file.
909 * config/nvptx/realloc.c: New file.
910
e610393c
JM		 9112014-10-30 Joseph Myers <joseph@codesourcery.com>
912
913 * Makefile.in (libgcc.map.in): New target.
914 (libgcc.map): Use libgcc.map.in.
915 * config/t-softfp (softfp_compat): New variable to be set by
916 users.
917 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
918 variables.
919 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
920 directory.
921 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
922 that use compat symbols and disable all code unless [SHARED].
923 * config/t-softfp-compat: New file.
924 * find-symver.awk: New file.
925 * configure.ac (--with-glibc-version): New configure option.
926 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
927 * configure: Regenerate.
928 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
929 soft-float and e500.
930
bc1b3a88
JM		 9312014-10-29 Joseph Myers <joseph@codesourcery.com>
932
933 * config/t-hardfp (hardfp_exclusions): Document new variable for
934 user to define.
935 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
936 * config/t-softfp (softfp_extras): Document new variable for user
937 to define.
938 (softfp_func_list): Add functions from $(softfp_extras).
939 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
940 * config.host (powerpc*-*-linux*): For e500v1, use
941 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
942 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
943 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
944
ef2810c1
JDA		 9452014-10-26 John David Anglin <danglin@gcc.gnu.org>
946
947 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
948 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
949 memory read accesses are ok.
950
d80c2bea
JM		 9512014-10-25 Joseph Myers <joseph@codesourcery.com>
952
953 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
954 * configure: Regenerate.
955 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
956 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
957 of soft-fp for 32-bit classic hard float. Do not use
958 t-softfp-excl for soft float.
959
693b297b
JM		 9602014-10-22 Joseph Myers <joseph@codesourcery.com>
961
962 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
963 configurations.
964 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
965 Remove variables.
966
18a3415e
GJL		 9672014-10-22 Georg-Johann Lay <avr@gjlay.de>
968
969 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
970 introduced with 2014-10-21 trunk r216525.
971
c1dd9790
JR		 9722014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
973 Vidya Praveen <vidya.praveen@atmel.com>
974 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
975 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
976 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
977
978 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
979 order.
980
981 Updated library functions for AVRTINY arch.
982 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
983 Replaced occurrences of r0/r1 with tmp/zero reg macros.
984 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
985 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
986 wsubi/wadi macors.
987 (__mulsi3_helper): Update stack, preserve callee saved regs and
988 argument from stack. Restore callee save registers.
989 (__mulpsi3): Likewise.
990 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
991 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 992 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 993 AVRTINY.
994 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
995 (__do_copy_data): Added new definition for AVRTINY.
996 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
997 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
998 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
999 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1000 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1001 macors.
18a3415e 1002 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1003 AVRTINY.
1004
18a3415e 1005 Fix broken long multiplication on tiny arch.
c1dd9790 1006
5f606431
JM		 10072014-10-09 Joseph Myers <joseph@codesourcery.com>
1008
1009 * soft-fp/double.h: Update from glibc.
1010 * soft-fp/eqdf2.c: Likewise.
1011 * soft-fp/eqsf2.c: Likewise.
1012 * soft-fp/eqtf2.c: Likewise.
1013 * soft-fp/extenddftf2.c: Likewise.
1014 * soft-fp/extended.h: Likewise.
1015 * soft-fp/extendsfdf2.c: Likewise.
1016 * soft-fp/extendsftf2.c: Likewise.
1017 * soft-fp/extendxftf2.c: Likewise.
1018 * soft-fp/gedf2.c: Likewise.
1019 * soft-fp/gesf2.c: Likewise.
1020 * soft-fp/getf2.c: Likewise.
1021 * soft-fp/ledf2.c: Likewise.
1022 * soft-fp/lesf2.c: Likewise.
1023 * soft-fp/letf2.c: Likewise.
1024 * soft-fp/op-1.h: Likewise.
1025 * soft-fp/op-2.h: Likewise.
1026 * soft-fp/op-4.h: Likewise.
1027 * soft-fp/op-8.h: Likewise.
1028 * soft-fp/op-common.h: Likewise.
1029 * soft-fp/quad.h: Likewise.
1030 * soft-fp/single.h: Likewise.
1031 * soft-fp/soft-fp.h: Likewise.
1032 * soft-fp/unorddf2.c: Likewise.
1033 * soft-fp/unordsf2.c: Likewise.
1034 * soft-fp/unordtf2.c: Likewise.
1035 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1036 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1037 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1038 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1039 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1040 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1041 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1042 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1043 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1044 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1045
9b84e7a8
RX		 10462014-10-08 Rong Xu <xur@google.com>
1047
1048 * libgcov-util.c (read_gcda_file): Fix format.
1049 (find_match_gcov_info): Ditto.
1050 (calculate_2_entries): New.
1051 (compute_one_gcov): Ditto.
1052 (gcov_info_count_all_cold): Ditto.
1053 (gcov_info_count_all_zero): Ditto.
1054 (extract_file_basename): Ditto.
1055 (get_file_basename): Ditto.
1056 (set_flag): Ditto.
1057 (matched_gcov_info): Ditto.
1058 (calculate_overlap): Ditto.
1059 (gcov_profile_overlap): Ditto.
1060 * libgcov-driver.c (compute_summary): Make
1061 it avavilable for external calls.
1062
fe1090c1
RX		 10632014-10-06 Rong Xu <xur@google.com>
1064
1065 * Makefile.in: Ditto.
1066 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1067 (gcov_sort_icall_topn_counter): Ditto.
1068 (gcov_sort_topn_counter_arrays): Ditto.
1069 (dump_one_gcov): Sort indirect_call topn counters.
1070 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1071 function.
1072 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1073 utility function.
1074 (__gcov_indirect_call_topn_profiler): New profiler function.
1075 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1076 * libgcov.h: New decls.
1077
3daa7bbf
TS		 10782014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1079
1080 * config.host: Remove support for score-*.
1081
9a79452d
JM		 10822014-09-22 Joseph Myers <joseph@codesourcery.com>
1083
1084 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1085 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1086 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1087 __LIBGCC_XF_MANT_DIG__.
1088 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1089 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1090 __LIBGCC_TF_MANT_DIG__.
1091 * libgcc2.c (NOTRUNC): Define in terms of
1092 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1093 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1094
1a849e50
JM		 10952014-09-22 Joseph Myers <joseph@codesourcery.com>
1096
1097 PR target/63312
1098 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1099 New macros.
1100
598a1586
HPN		 11012014-09-22 Hans-Peter Nilsson <hp@axis.com>
1102
1103 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1104 override USE_PT_GNU_EH_FRAME.
1105 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1106 check USE_EH_FRAME_REGISTRY_ALWAYS against
1107 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1108 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1109 variable for substituted force_explicit_eh_registry.
1110 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1111 * configure.ac (explicit-exception-frame-registration):
1112 New AC_ARG_ENABLE.
1113 * configure: Regenerate.
1114
3a8fe7c6
OH		 11152014-09-19 Olivier Hainque <hainque@adacore.com>
1116
1117 * config.host (powerpc-wrs-vxworksmils): New configuration,
1118 same as vxworksae.
1119
dd69f047
JM		 11202014-09-18 Joseph Myers <joseph@codesourcery.com>
1121
1122 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1123
e770bfd9
JM		 11242014-09-18 Joseph Myers <joseph@codesourcery.com>
1125
1126 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1127 bits not set bits as indicating trapping exceptions.
1128
cadb2b96
NS		 11292014-09-17 Nathan sidwell <nathan@acm.org>
1130
1131 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1132 (LIBGCOV_DRIVER): ... here.
1133 * libgcov-driver.c (gcov_master): New.
1134 (gcov_exit): Remove from master chain.
1135 (__gcov_init): Add to master chain if version compatible. Don't
1136 clear the version.
1137 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1138 (gcov_reset_int): Clear master chain, if compatible.
1139 (gcov_dump_int): New internal interface. Dump master chain, if
1140 compatible.
1141 (gcov_dump): Alias for gcov_dump_int.
1142 * libgcov.h (struct gcov_root): Add next and prev fields.
1143 (struct gcov_master): New struct.
1144 (__gcov_master): New.
1145 (gcov_dump_int): Declare.
1146
580d22a3
OH		 11472014-09-17 Olivier Hainque <hainque@adacore.com>
1148
1149 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1150 and crtbegin.o + crtend.o to extra_parts.
1151
8cc4b7a2
JM		 11522014-09-12 Joseph Myers <joseph@codesourcery.com>
1153
1154 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1155 __LIBGCC_HAS_SF_MODE__.
1156 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1157 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1158 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1159 * config/libbid/bid_gcc_intrinsics.h
1160 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1161 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1162 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1163 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1164 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1165 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1166
ea3f2b24
GJL		 11672014-09-11 Georg-Johann Lay <avr@gjlay.de>
1168
1169 PR target/63223
1170 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1171 and R24 as needed. Make work for all devices and .text locations.
1172 (__do_global_ctors, __do_global_dtors): Use word addresses.
1173 (__tablejump__, __tablejump_elpm__): Remove functions.
1174 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1175 Add _tablejump2.
1176 (XICALL, XIJMP): New macros.
1177
b677236a
MS		 11782014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1179 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1180
1181 * config.host (aarch64*): Include crtfastmath.o and
1182 t-crtfm.
1183 * config/aarch64/crtfastmath.c: New file.
1184
157e859f
TS		 11852014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1186
1187 * config.host: Remove picochip support.
1188 * config/picochip/adddi3.S: Remove.
1189 * config/picochip/ashlsi3.S: Remove.
1190 * config/picochip/ashlsi3.c: Remove.
1191 * config/picochip/ashrsi3.S: Remove.
1192 * config/picochip/ashrsi3.c: Remove.
1193 * config/picochip/clzsi2.S: Remove.
1194 * config/picochip/cmpsi2.S: Remove.
1195 * config/picochip/divmod15.S: Remove.
1196 * config/picochip/divmodhi4.S: Remove.
1197 * config/picochip/divmodsi4.S: Remove.
1198 * config/picochip/lib1funcs.S: Remove.
1199 * config/picochip/longjmp.S: Remove.
1200 * config/picochip/lshrsi3.S: Remove.
1201 * config/picochip/lshrsi3.c: Remove.
1202 * config/picochip/parityhi2.S: Remove.
1203 * config/picochip/popcounthi2.S: Remove.
1204 * config/picochip/setjmp.S: Remove.
1205 * config/picochip/subdi3.S: Remove.
1206 * config/picochip/t-picochip: Remove.
1207 * config/picochip/ucmpsi2.S: Remove.
1208 * config/picochip/udivmodhi4.S: Remove.
1209 * config/picochip/udivmodsi4.S: Remove.
1210
66bb34c0
JM		 12112014-09-08 Joseph Myers <joseph@codesourcery.com>
1212
1213 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1214 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1215 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1216 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1217 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1218 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1219 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1220 defined and LIBGCC2_HAS_DF_MODE is defined.
1221 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1222 defined and LIBGCC2_HAS_XF_MODE is defined.
1223 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1224 defined and LIBGCC2_HAS_TF_MODE is defined.
1225
9686a2e6
JM		 12262014-09-08 Joseph Myers <joseph@codesourcery.com>
1227
1228 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1229 and ROUND_TOWARDS_ZERO conditionals.
1230
71c3e2ef
NS		 12312014-09-07 Nathan sidwell <nathan@acm.org>
1232
1233 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1234 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1235
53d68b9f
JM		 12362014-09-05 Joseph Myers <joseph@codesourcery.com>
1237
1238 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1239 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1240 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1241 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1242 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1243 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1244 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1245 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1246 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1247 (DWARF_FRAME_REGISTERS): Change all uses to
1248 __LIBGCC_DWARF_FRAME_REGISTERS__.
1249 (EH_RETURN_STACKADJ_RTX): Change all uses to
1250 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1251 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1252 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1253 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1254 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1255 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1256 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1257 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1258 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1259 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1260 __LIBGCC_STACK_POINTER_REGNUM__.
1261 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1262 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1263 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1264 to __LIBGCC_STACK_POINTER_REGNUM__.
1265 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1266 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1267 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1268 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1269 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1270 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1271 (STACK_POINTER_REGNUM): Change all uses to
1272 __LIBGCC_STACK_POINTER_REGNUM__.
1273 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1274 use to __LIBGCC_STACK_POINTER_REGNUM__.
1275 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1276 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1277 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1278 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1279 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1280 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1281 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1282 to __LIBGCC_STACK_POINTER_REGNUM__.
1283 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1284 Remove conditional definition.
1285 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1286 __LIBGCC_TEXT_SECTION_ASM_OP__.
1287 (EH_FRAME_SECTION_NAME): Change all uses to
1288 __LIBGCC_EH_FRAME_SECTION_NAME__.
1289 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1290 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1291 (CTORS_SECTION_ASM_OP): Change all uses to
1292 __LIBGCC_CTORS_SECTION_ASM_OP__.
1293 (DTORS_SECTION_ASM_OP): Change all uses to
1294 __LIBGCC_DTORS_SECTION_ASM_OP__.
1295 (JCR_SECTION_NAME): Change all uses to
1296 __LIBGCC_JCR_SECTION_NAME__.
1297 (INIT_SECTION_ASM_OP): Change all uses to
1298 __LIBGCC_INIT_SECTION_ASM_OP__.
1299 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1300 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1301 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1302 __LIBGCC_STACK_GROWS_DOWNWARD__.
1303 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1304 __LIBGCC_INIT_SECTION_ASM_OP__.
1305 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1306 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1307 (EH_FRAME_SECTION_NAME): Change all uses to
1308 __LIBGCC_EH_FRAME_SECTION_NAME__.
1309 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1310 definitions. Change all uses to
1311 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1312 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1313 __LIBGCC_STACK_GROWS_DOWNWARD__.
1314 (DWARF_FRAME_REGISTERS): Change all uses to
1315 __LIBGCC_DWARF_FRAME_REGISTERS__.
1316 (EH_RETURN_STACKADJ_RTX): Change all uses to
1317 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1318 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1319 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1320 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1321 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1322 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1323
b20ee094
NS		 13242014-09-02 Nathan sidwell <nathan@acm.org>
1325
1326 * libgcov-interface.c (STRONG_ALIAS): New.
1327 (__gcov_flush): Call __gcov_reset_int.
1328 (__gcov_reset): Strong alias for ...
1329 (__gcov_reset_ing): ... this renamed hidden version.
1330 * libgcov.h (__gcov_reset_int): New declaration.
1331
1ac83976
YS		 13322014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1333
25efdb9f
YS		 1334 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1335 call from here...
1336 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1337 (__dso_handle): Define on Cygwin.
1338 * config/i386/t-cygming (crtbeginS.o): New rule.
1339 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1340
1ac83976
YS		 1341 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1342 declaration syntax.
1343
c6f9ea3b
SE		 13442014-08-13 Steve Ellcey <sellcey@mips.com>
1345
1346 * crtstuff.c: Undef caddr_t.
1347
5b1ea7c5
SE		 13482014-08-12 Steve Ellcey <sellcey@mips.com>
1349
1350 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1351
4303c581
NS		 13522014-08-07 Nathan Sidwell <nathan@acm.org>
1353
1354 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1355 (LIBGCOV_DRIVER): ... to here.
1356 * libgcov.h (gcov_do_dump): New #define.
1357 (struct gcov_root): New.
1358 (__gcov_root): New declaration.
1359 (__gcov_dump_one): Declare.
1360 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1361 run_accounted): Delete.
1362 (gcov_compute_histogram): Add LIST argument, adjust.
1363 (compute_summary): Adjust gcov_compute_histogram call.
1364 (gcov_do_dump): Not hidden, static in libgcov.
1365 (gcov_clear): Move to interface.c.
1366 (__gcov_dump_one): New, broken out of ...
1367 (gcov_exit): ... here. Make static.
1368 (__gcov_root): New.
1369 (__gcov_init): Adjust.
1370 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1371 declarations.
1372 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1373 (gcov_clear): Moved from driver.c. Add LIST argument.
1374 (__gcov_reset): Adjust for changed interfaces.
1375 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1376
23742a9e
RAR		 13772014-08-04 Rohit <rohitarulraj@freescale.com>
1378
1379 PR target/60102
1380 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 1381 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 1382
b98a872b
NS		 13832014-08-01 Nathan Sidwell <nathan@acm.org>
1384
1385 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1386 LIBGCOV_INTERFACE): Reformat.
1387 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1388 IN_GCOV_TOOL.
1389 * libgcov-interface.c: Reformat some comments.
1390 (__gcov_flush_mx): Add declaration. Tidy up definition.
1391
6adaaa1d
AM		 13922014-07-31 Alan Modra <amodra@gmail.com>
1393 Peter Bergner <bergner@vnet.ibm.com>
1394
1395 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1396 (pack_ldouble): New function.
1397 (__gcc_qadd): Use it.
1398 (__gcc_qmul): Likewise.
1399 (__gcc_qdiv): Likewise.
1400 (__gcc_qneg): Likewise.
1401 (__gcc_stoq): Likewise.
1402 (__gcc_dtoq): Likewise.
1403
87cb0c0c
UW		 14042014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1405
1406 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1407 (__tpf_eh_return): Add original return address as second parameter.
1408 Handle cases where unwinder routines were called directly, instead
1409 of from within the C++ library.
1410
19926161
NS		 14112014-07-29 Nathan Sidwell <nathan@acm.org>
1412
1413 * libgcov.h: Move renaming of entry points to lib gcov specific
1414 portion.
1415 (gcov_do_dump): New rename.
1416 (gcov_rewrite): Remove inline, make HIDDEN.
1417 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1418 (gcov_exit_compute_summary): Rename to ...
1419 (compute_summary): ... here. Add LIST argument.
1420 (gcov_exit_merge_gcda): Rename to ...
1421 (merge_one_data): ... here.
1422 (gcov_exit_write_gcda): Rename to ...
1423 (write_one_data): ... here.
1424 (gcov_exit_merge_summary): Rename to ...
1425 (merge_summary): Add RUN_COUNTED argument.
1426 (gcov_exit_dump_gcov): Rename to ...
1427 (dump_one_gcov): Add RUN_COUNTED argument.
1428 (gcov_do_dump): New function, broken out of ...
1429 (gcov_exit): ... here. Call it.
1430
17522262
AG		 14312014-07-27 Anthony Green <green@moxielogic.com>
1432
1433 * config.host: Add moxiebox configuration suppport.
1434
6dc33097
NS		 14352014-07-27 Nathan Sidwell <nathan@acm.org>
1436
1437 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1438 (struct gcov_filename): ... here. Include buffer and max length
1439 fields.
1440 (gcov_max_filename): Remove.
1441 (gi_filename): Remove.
1442 (gcov_exit_compute_summary): Compute max filename here.
1443 (gcov_exit_merge_gcda): Add filename parm, adjust.
1444 (gcov_exit_merge_summary): Likewise.
1445 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1446 (gcov_exit): Likewise.
1447 (__gcov_init): Don't calculate max length here.
1448 * libgcov_util.c (max_filename_len): Remove.
1449 (read_gcda_file): Don't calculate max length here.
1450 (gcov_read_profile_dir): Don't propagate here.
1451 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1452 struct gcov_filename changes.
1453 (gcov_exit_open_gcda_file): Likewise.
1454
770f687d
NS		 14552014-07-25 Nathan Sidwell <nathan@acm.org>
1456
1457 * libgcov-driver.c (set_gcov_dump_complete,
1458 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1459 functions polluting user's namespace.
1460 (gcov_exit): Set variable directly.
1461 (gcov_clear): Reset variable directly.
1462 * libgcov-interface.c (get_gcov_dymp_complete,
1463 reset_gov_dump_complete): Remove declarations.
1464 (__gcov_reset, __gcov_dump): Don't call them.
1465
fabf71ba
DD		 14662014-07-24 DJ Delorie <dj@redhat.com>
1467
1468 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1469 (__gcc_deregister_frame): Move logic to detect deregister function
1470 to ...
1471 (__gcc_register_frame): here, so it's consistent with the register
1472 logic.
fabf71ba 1473
d10ee722
NS		 14742014-07-23 Nathan Sidwell <nathan@acm.org>
1475
1476 * libgcov-driver.c (set_gcov_list): Remove.
1477 (gcov_list): Make non-static in GCOV_TOOL.
1478 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1479
a4137090
JDA		 14802014-07-17 John David Anglin <danglin@gcc.gnu.org>
1481
1482 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1483 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1484 Don't use SYNC_LOCK_RELEASE for int type.
1485
72602c6c
RB		 14862014-07-14 Richard Biener <rguenther@suse.de>
1487
1488 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1489
d5313205
RX		 14902014-07-11 Rong Xu <xur@google.com>
1491
1492 * libgcov-util.c (gcov_max_filename): Fix declartion.
1493
c77556a5
RX		 14942014-07-10 Rong Xu <xur@google.com>
1495
1496 Add gcov-tool: an offline gcda profile processing tool
1497 Support.
1498 * libgcov-driver.c (gcov_max_filename): Make available
1499 to gcov-tool.
1500 * libgcov-merge.c (__gcov_merge_add): Replace
1501 gcov_read_counter() with a Macro.
1502 (__gcov_merge_ior): Ditto.
1503 (__gcov_merge_time_profile): Ditto.
1504 (__gcov_merge_single): Ditto.
1505 (__gcov_merge_delta): Ditto.
1506 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1507 in the utility functions.
1508 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1509 gcov_list object link lists.
1510 (tag_function): Ditto.
1511 (tag_blocks): Ditto.
1512 (tag_arcs): Ditto.
1513 (tag_lines): Ditto.
1514 (tag_counters): Ditto.
1515 (tag_summary): Ditto.
1516 (read_gcda_finalize): Ditto.
1517 (read_gcda_file): Ditto.
1518 (ftw_read_file): Ditto.
1519 (read_profile_dir_init): Ditto.
1520 (gcov_read_profile_dir): Ditto.
1521 (gcov_read_counter_mem): Ditto.
1522 (gcov_get_merge_weight): Ditto.
1523 (merge_wrapper): A wrapper function that calls merging handler.
1524 (gcov_merge): Merge two gcov_info objects with weights.
1525 (find_match_gcov_info): Find the matched gcov_info in the list.
1526 (gcov_profile_merge): Merge two gcov_info object lists.
1527 (__gcov_add_counter_op): Process edge profile counter values.
1528 (__gcov_ior_counter_op): Process IOR profile counter values.
1529 (__gcov_delta_counter_op): Process delta profile counter values.
1530 (__gcov_single_counter_op): Process single profile counter values.
1531 (fp_scale): Callback function for float-point scaling.
cc86234f 1532 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1533 (gcov_profile_scale): Scaling profile counters.
1534 (gcov_profile_normalize): Normalize profile counters.
1535 * libgcov.h: Add headers and functions for gcov-tool use.
1536 (gcov_get_counter): New.
1537 (gcov_get_counter_target): Ditto.
1538 (struct gcov_info): Make the functions field mutable in gcov-tool
1539 compilation.
1540
5c7dac8a
KT		 15412014-06-23 Kai Tietz <ktietz@redhat.com>
1542
1543 PR libgcc/61585
1544 * unwind-seh.c (_Unwind_GetGR): Check for proper
1545 index range.
1546 (_Unwind_SetGR): Likewise.
1547
161c9312
NC		 15482014-05-22 Nick Clifton <nickc@redhat.com>
1549
1550 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1551 -mhwmult=none.
1552
e3f0315f
TJ		 15532014-05-22 Teresa Johnson <tejohnson@google.com>
1554
1555 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1556 include.
1557
dbed5a9b
JM		 15582014-05-20 John Marino <gnugcc@marino.st>
1559
1560 * config.host (*-*-dragonfly*): New target.
1561 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1562 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1563 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1564 * config/i386/dragonfly-unwind.h: New.
1565
1ec380e5
MR		 15662014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1567
1568 PR libgcc/60166
1569 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1570 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1571
54fde020
BE		 15722014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1573
1574 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1575 implementation.
1576
999db125
GJL		 15772014-05-12 Georg-Johann Lay <avr@gjlay.de>
1578
1579 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1580
cceaf54a
RO		 15812014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1582
1583 PR libgcc/61097
1584 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1585 if --enable-shared.
1586
e3fe9b5b
BE		 15872014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1588
1589 Work around for current cygwin32 build problems.
1590 * config/i386/cygming-crtbegin.c (__register_frame_info,
1591 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1592 functions only for 64-bit systems.
1593
54cf37e9
RO		 15942014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1595
1596 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1597 (sigill_caught, sigill_hdlr): Remove.
1598
d9f069ab
RO		 15992014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1600
1601 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1602 check.
1603 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1604 Solaris 9 single-threaded support.
1605 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1606 Solaris 9 single-threaded support. Add call_user_handler code
1607 sequences.
1608 (sparc_is_sighandler): Likewise.
1609
59976ef8
AK		 16102014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1611
1612 * config.host: Append t-floattodi to tmake_file depending on
1613 host_address.
1614
d02bbcf3
JS		 16152014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1616
31466bc0 1617 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1618
c2e7e597
UB		 16192014-03-10 Uros Bizjak <ubizjak@gmail.com>
1620
1621 PR libgcc/60472
1622 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1623 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1624 Use __builtin_expect when checking *jcr_list for NULL.
1625
227a7dc8
RO		 16262014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1627
1628 PR libgcc/59339
1629 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1630 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1631 vtv_*.o to extra_parts if enable_vtable_verify.
1632
df2b279c
NC		 16332014-03-06 Nick Clifton <nickc@redhat.com>
1634
1635 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1636 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1637
dc11d79b
JY		 16382014-02-28 Joey Ye <joey.ye@arm.com>
1639
1640 PR libgcc/60166
1641 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1642 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1643 Set to zero.
1644
341c653c
WL		 16452014-02-24 Walter Lee <walt@tilera.com>
1646
1647 * config.host: Support "tilegx*" and "tilepro*" triplets.
1648 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1649 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1650
95ce7613
CLT		 16512014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1652 Chung-Lin Tang <cltang@codesourcery.com>
1653
1654 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1655 * config/nios2/crti.S: Remove .file directive.
1656 * config/nios2/crtn.S: Likewise.
1657
0bb4fc05
KT		 16582014-02-18 Kai Tietz <ktietz@redhat.com>
1659 Jonathan Schleifer <js@webkeks.org>
1660
1661 PR objc/56870
1662 * unwind-seh.c (_GCC_specific_handler): Pass proper
1663 value to unwind-handler.
1664
9acf28f1
JM		 16652014-02-12 Joseph Myers <joseph@codesourcery.com>
1666
1667 * soft-fp/adddf3.c: Update from glibc.
1668 * soft-fp/addsf3.c: Likewise.
1669 * soft-fp/addtf3.c: Likewise.
1670 * soft-fp/divdf3.c: Likewise.
1671 * soft-fp/divsf3.c: Likewise.
1672 * soft-fp/divtf3.c: Likewise.
1673 * soft-fp/double.h: Likewise.
1674 * soft-fp/eqdf2.c: Likewise.
1675 * soft-fp/eqsf2.c: Likewise.
1676 * soft-fp/eqtf2.c: Likewise.
1677 * soft-fp/extenddftf2.c: Likewise.
1678 * soft-fp/extended.h: Likewise.
1679 * soft-fp/extendsfdf2.c: Likewise.
1680 * soft-fp/extendsftf2.c: Likewise.
1681 * soft-fp/extendxftf2.c: Likewise.
1682 * soft-fp/fixdfdi.c: Likewise.
1683 * soft-fp/fixdfsi.c: Likewise.
1684 * soft-fp/fixdfti.c: Likewise.
1685 * soft-fp/fixsfdi.c: Likewise.
1686 * soft-fp/fixsfsi.c: Likewise.
1687 * soft-fp/fixsfti.c: Likewise.
1688 * soft-fp/fixtfdi.c: Likewise.
1689 * soft-fp/fixtfsi.c: Likewise.
1690 * soft-fp/fixtfti.c: Likewise.
1691 * soft-fp/fixunsdfdi.c: Likewise.
1692 * soft-fp/fixunsdfsi.c: Likewise.
1693 * soft-fp/fixunsdfti.c: Likewise.
1694 * soft-fp/fixunssfdi.c: Likewise.
1695 * soft-fp/fixunssfsi.c: Likewise.
1696 * soft-fp/fixunssfti.c: Likewise.
1697 * soft-fp/fixunstfdi.c: Likewise.
1698 * soft-fp/fixunstfsi.c: Likewise.
1699 * soft-fp/fixunstfti.c: Likewise.
1700 * soft-fp/floatdidf.c: Likewise.
1701 * soft-fp/floatdisf.c: Likewise.
1702 * soft-fp/floatditf.c: Likewise.
1703 * soft-fp/floatsidf.c: Likewise.
1704 * soft-fp/floatsisf.c: Likewise.
1705 * soft-fp/floatsitf.c: Likewise.
1706 * soft-fp/floattidf.c: Likewise.
1707 * soft-fp/floattisf.c: Likewise.
1708 * soft-fp/floattitf.c: Likewise.
1709 * soft-fp/floatundidf.c: Likewise.
1710 * soft-fp/floatundisf.c: Likewise.
1711 * soft-fp/floatunditf.c: Likewise.
1712 * soft-fp/floatunsidf.c: Likewise.
1713 * soft-fp/floatunsisf.c: Likewise.
1714 * soft-fp/floatunsitf.c: Likewise.
1715 * soft-fp/floatuntidf.c: Likewise.
1716 * soft-fp/floatuntisf.c: Likewise.
1717 * soft-fp/floatuntitf.c: Likewise.
1718 * soft-fp/gedf2.c: Likewise.
1719 * soft-fp/gesf2.c: Likewise.
1720 * soft-fp/getf2.c: Likewise.
1721 * soft-fp/ledf2.c: Likewise.
1722 * soft-fp/lesf2.c: Likewise.
1723 * soft-fp/letf2.c: Likewise.
1724 * soft-fp/muldf3.c: Likewise.
1725 * soft-fp/mulsf3.c: Likewise.
1726 * soft-fp/multf3.c: Likewise.
1727 * soft-fp/negdf2.c: Likewise.
1728 * soft-fp/negsf2.c: Likewise.
1729 * soft-fp/negtf2.c: Likewise.
1730 * soft-fp/op-1.h: Likewise.
1731 * soft-fp/op-2.h: Likewise.
1732 * soft-fp/op-4.h: Likewise.
1733 * soft-fp/op-8.h: Likewise.
1734 * soft-fp/op-common.h: Likewise.
1735 * soft-fp/quad.h: Likewise.
1736 * soft-fp/single.h: Likewise.
1737 * soft-fp/soft-fp.h: Likewise.
1738 * soft-fp/subdf3.c: Likewise.
1739 * soft-fp/subsf3.c: Likewise.
1740 * soft-fp/subtf3.c: Likewise.
1741 * soft-fp/truncdfsf2.c: Likewise.
1742 * soft-fp/trunctfdf2.c: Likewise.
1743 * soft-fp/trunctfsf2.c: Likewise.
1744 * soft-fp/trunctfxf2.c: Likewise.
1745 * soft-fp/unorddf2.c: Likewise.
1746 * soft-fp/unordsf2.c: Likewise.
1747 * soft-fp/unordtf2.c: Likewise.
1748 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1749 macro.
1750 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1751 Likewise.
1752 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1753 Likewise.
1754 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1755 Likewise.
1756 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1757 Likewise.
1758 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1759 Likewise.
1760 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1761 Likewise.
1762 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1763 Likewise.
1764 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1765 Likewise.
1766 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1767 Likewise.
1768 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1769 Likewise.
1770 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1771 Likewise.
1772 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1773 Likewise.
1774 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1775 Likewise.
1776 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1777 Likewise.
1778 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1779 Likewise.
1780
ce245ec6
AK		 17812014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1782
1783 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1784 cannot be represented.
1785 * config/s390/32/_fixsfdi.c: Likewise.
1786 * config/s390/32/_fixtfdi.c: Likewise.
1787 * config/s390/32/_fixunsdfdi.c: Likewise.
1788 * config/s390/32/_fixunssfdi.c: Likewise.
1789 * config/s390/32/_fixunstfdi.c: Likewise.
1790
1c51d688
RS		 17912014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1792
1793 * configure.ac (libgcc_cv_mips_hard_float): New.
1794 * configure: Regenerate.
1795 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1796 t-softfp-sfdf for hard-float targets.
1797 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1798 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1799 (softfp_truncations, softfp_exclude_libgcc2): New.
1800 * config/t-hardfp: New file.
1801 * config/t-hardfp-sfdf: Likewise.
1802 * config/hardfp.c: Likewise.
1803
bbf391db
AK		 18042014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1805
1806 * config.host: Include t-floattodi also for s390x.
1807 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1808 * config/s390/32/_fixsfdi.c: Likewise.
1809 * config/s390/32/_fixtfdi.c: Likewise.
1810 * config/s390/32/_fixunsdfdi.c: Likewise.
1811 * config/s390/32/_fixunssfdi.c: Likewise.
1812 * config/s390/32/_fixunstfdi.c: Likewise.
1813
91da0481
RO		 18142014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1815
1816 PR target/59788
1817 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1818 (install-libgcc-unwind-map-forbuild): New target.
1819 (all): Depend on install-libgcc-unwind-map-forbuild.
1820 (install-libgcc-unwind-map): New target.
1821 (install): Depend on install-libgcc-unwind-map.
1822
02b67731
SL		 18232014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1824
1825 * config/nios2/crti.S (_init): Initialize GOT pointer from
1826 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1827
1ea0a651
RS		 18282014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1829
1830 * configure.ac: Check __mips64 when setting host_address.
1831 * configure: Regenerate.
1832 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1833 mips/t-mips64 and t-softfp.
1834 (mips*-*-linux*): Don't add mips/t-tpbit.
1835 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1836 (DPBIT, DPBIT_CFLAGS): Delete.
1837 * config/mips/sfp-machine.h: New file.
1838 * config/mips/t-mips64: Likewise.
1839 * config/mips/t-softfp-tf: Likewise.
1840 * config/mips/t-tpbit: Delete.
1841
f32b0061
MS		 18422014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1843
1844 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1845 as long long.
1846
a5420aa4
WL		 18472014-01-25 Walter Lee <walt@tilera.com>
1848
1849 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1850 config.h or system.h.
1851 (bool) Define.
1852
24534912
WL		 18532014-01-25 Walter Lee <walt@tilera.com>
1854
1855 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1856 (post_atomic_barrier): Ditto.
1857 (__fetch_and_do): New macro.
1858 (__atomic_fetch_and_do): Use __fetch_and_do.
1859 (__sync_fetch_and_do): New macro.
1860 (__sync_fetch_and_add_4): New function.
1861 (__sync_fetch_and_sub_4): New function.
1862 (__sync_fetch_and_or_4): New function.
1863 (__sync_fetch_and_and_4): New function.
1864 (__sync_fetch_and_xor_4): New function.
1865 (__sync_fetch_and_nand_4): New function.
1866 (__sync_fetch_and_add_8): New function.
1867 (__sync_fetch_and_sub_8): New function.
1868 (__sync_fetch_and_or_8): New function.
1869 (__sync_fetch_and_and_8): New function.
1870 (__sync_fetch_and_xor_8): New function.
1871 (__sync_fetch_and_nand_8): New function.
1872 (__do_and_fetch): New macro.
1873 (__atomic_do_and_fetch): Use __do_and_fetch.
1874 (__sync_do_and_fetch): New macro.
1875 (__sync_add_and_fetch_4): New function.
1876 (__sync_sub_and_fetch_4): New function.
1877 (__sync_or_and_fetch_4): New function.
1878 (__sync_and_and_fetch_4): New function.
1879 (__sync_xor_and_fetch_4): New function.
1880 (__sync_nand_and_fetch_4): New function.
1881 (__sync_add_and_fetch_8): New function.
1882 (__sync_sub_and_fetch_8): New function.
1883 (__sync_or_and_fetch_8): New function.
1884 (__sync_and_and_fetch_8): New function.
1885 (__sync_xor_and_fetch_8): New function.
1886 (__sync_nand_and_fetch_8): New function.
1887 (__sync_exchange_methods): New macro.
1888 (__sync_val_compare_and_swap_4): New function.
1889 (__sync_bool_compare_and_swap_4): New function.
1890 (__sync_lock_test_and_test_4): New function.
1891 (__sync_val_compare_and_swap_8): New function.
1892 (__sync_bool_compare_and_swap_8): New function.
1893 (__sync_lock_test_and_test_8): New function.
1894 (__subword_cmpxchg_body): New macro.
1895 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1896 (__atomic_compare_exchange_2): Ditto.
1897 (__sync_subword_cmpxchg): New macro.
1898 (__sync_val_compare_and_swap_1): New function.
1899 (__sync_bool_compare_and_swap_1): New function.
1900 (__sync_val_compare_and_swap_2): New function.
1901 (__sync_bool_compare_and_swap_2): New function.
1902 (__atomic_subword): Rename to ...
1903 (__subword): ... New name.
1904 (__atomic_subword_fetch): Use __subword.
1905 (__sync_subword_fetch): New macro.
1906 (__sync_fetch_and_add_1): New function.
1907 (__sync_fetch_and_sub_1): New function.
1908 (__sync_fetch_and_or_1): New function.
1909 (__sync_fetch_and_and_1): New function.
1910 (__sync_fetch_and_xor_1): New function.
1911 (__sync_fetch_and_nand_1): New function.
1912 (__sync_fetch_and_add_2): New function.
1913 (__sync_fetch_and_sub_2): New function.
1914 (__sync_fetch_and_or_2): New function.
1915 (__sync_fetch_and_and_2): New function.
1916 (__sync_fetch_and_xor_2): New function.
1917 (__sync_fetch_and_nand_2): New function.
1918 (__sync_add_and_fetch_1): New function.
1919 (__sync_sub_and_fetch_1): New function.
1920 (__sync_or_and_fetch_1): New function.
1921 (__sync_and_and_fetch_1): New function.
1922 (__sync_xor_and_fetch_1): New function.
1923 (__sync_nand_and_fetch_1): New function.
1924 (__sync_add_and_fetch_2): New function.
1925 (__sync_sub_and_fetch_2): New function.
1926 (__sync_or_and_fetch_2): New function.
1927 (__sync_and_and_fetch_2): New function.
1928 (__sync_xor_and_fetch_2): New function.
1929 (__sync_nand_and_fetch_2): New function.
1930 (__atomic_subword_lock): Use __subword.
1931 (__sync_subword_lock): New macro.
1932 (__sync_lock_test_and_set_1): New function.
1933 (__sync_lock_test_and_set_2): New function.
1934
4d6d3bc5
WL		 19352014-01-25 Walter Lee <walt@tilera.com>
1936
1937 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1938 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1939 (__atomic_subword): Ditto.
1940
cbd9890e
WL		 19412014-01-25 Walter Lee <walt@tilera.com>
1942
1943 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1944 a prefix op argument.
1945 (__atomic_nand_fetch_4): Add prefix op.
1946 (__atomic_nand_fetch_8): Ditto.
1947
8fc36b15 19482014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1949
1950 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1951
46dd1242
L		 19522014-01-09 Rong Xu <xur@google.com>
1953
1954 * libgcov-driver.c (this_prg): make it local to save
1955 bss space.
1956 (gcov_exit_compute_summary): Ditto.
1957 (gcov_exit_merge_gcda): Ditto.
1958 (gcov_exit_merge_summary): Ditto.
1959 (gcov_exit_dump_gcov): Ditto.
1960
cc86234f 19612014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1962
1963 * libgcov-driver.c: Use libgcov.h.
1964 (buffer_fn_data): Use xmalloc instead of malloc.
1965 (gcov_exit_merge_gcda): Ditto.
1966 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1967 * libgcov.h: New common header files for libgcov-*.h.
1968 * libgcov-interface.c: Use libgcov.h
1969 * libgcov-merge.c: Ditto.
1970 * libgcov-profiler.c: Ditto.
1971 * Makefile.in: Add dependence to libgcov.h
1972
a02e7bdd
JM		 19732014-01-02 Joseph Myers <joseph@codesourcery.com>
1974
1975 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1976 case of small numerator and finite nonzero result.
1977
ac1dca3c
RS		 19782014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1979
1980 Update copyright years
1981
f9030485
RS		 19822014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1983
1984 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1985 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1986 config/arc/dp-hack.h, config/arc/fp-hack.h,
1987 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1988 config/arc/ieee-754/arc600-dsp/divdf3.S,
1989 config/arc/ieee-754/arc600-dsp/divsf3.S,
1990 config/arc/ieee-754/arc600-dsp/muldf3.S,
1991 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1992 config/arc/ieee-754/arc600-mul64/divdf3.S,
1993 config/arc/ieee-754/arc600-mul64/divsf3.S,
1994 config/arc/ieee-754/arc600-mul64/muldf3.S,
1995 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1996 config/arc/ieee-754/arc600/divsf3.S,
1997 config/arc/ieee-754/arc600/mulsf3.S,
1998 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1999 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2000 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2001 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2002 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2003 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2004 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2005 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2006 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2007 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2008 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2009 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2010 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2011 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2012 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2013 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2014 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2015 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2016 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2017 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2018 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2019 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2020 vtv_start_preinit.c: Use the standard form for the copyright notice.
2021
e430824f
CLT		 20222013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2023 Chung-Lin Tang <cltang@codesourcery.com>
2024 Based on patches from Altera Corporation
2025
2026 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2027 * config/nios2/lib2-nios2.h: New file.
2028 * config/nios2/lib2-divmod-hi.c: New file.
2029 * config/nios2/linux-unwind.h: New file.
2030 * config/nios2/lib2-divmod.c: New file.
2031 * config/nios2/linux-atomic.c: New file.
2032 * config/nios2/t-nios2: New file.
2033 * config/nios2/crti.asm: New file.
2034 * config/nios2/t-linux: New file.
2035 * config/nios2/lib2-divtable.c: New file.
2036 * config/nios2/lib2-mul.c: New file.
2037 * config/nios2/tramp.c: New file.
2038 * config/nios2/crtn.asm: New file.
2039
1879e97f
UB		 20402013-12-26 Uros Bizjak <ubizjak@gmail.com>
2041
2042 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2043 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2044 from cpuid.h to check vendor signatures.
2045
f4a4bdbb
GG		 20462013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2047
c2e7e597 2048 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2049 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2050 (get_amd_cpu): Likewise.
2051
8d2ae544
L		 20522013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2053
2054 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2055 Haswell.
2056
74924838
ASJ		 20572013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2058 H.J. Lu <hongjiu.lu@intel.com>
2059
0bb52f25
L		 2060 PR target/59422
2061 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2062 and AMD_JAGUAR.
2063 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2064 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2065 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2066 FEATURE_XOP and FEATURE_FMA.
2067 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2068 AMDFAM15H_BDVER3.
2069 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2070 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2071 FEATURE_FMA4 and FEATURE_XOP.
2072
d3c11974
L		 20732013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2074
2075 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2076 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2077 (get_intel_cpu): Updated.
2078
064c4ff2
ZC		 20792013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2080
2081 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2082
8b02e720
UB		 20832013-12-09 Uros Bizjak <ubizjak@gmail.com>
2084
2085 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2086 instructions when __SSE_MATH__ is defined.
8b02e720 2087
3fa2ccb4
RC		 20882013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2089
2090 * config.host (microblaze-*-rtems*): New.
2091
ecd78fc9
KV		 20922013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2093
2094 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2095 architectures that do not have hardware divide instruction.
2096 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2097
b21fbbd2
RS		 20982013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2099
2100 * longlong.h: Delete (moved to include/).
2101
b03fb8c9
AZ		 21022013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2103
2104 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2105 of normal number and qNaN to not raise an inexact exception.
2106
3c716922
UB		 21072013-11-28 Uros Bizjak <ubizjak@gmail.com>
2108
2109 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2110
21112013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2112
2113 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2114 for correct opcodes on BE.
2115
a3458d22
UB		 21162013-11-27 Uros Bizjak <ubizjak@gmail.com>
2117
2118 * soft-fp/op-4.h: Update from glibc.
2119
30b8f78b
KV		 21202013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2121
2122 * libgcc2.c (__udivmoddi4): Define new implementation when
2123 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2124 divide instructions.
2125
82552a29
OE		 21262013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2127
2128 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2129
80e87457
RO		 21302013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2131
2132 * config/t-softfp (soft-fp-objects-base): New variable.
2133 (soft-fp-objects): Use it.
2134
44178879
DE		 21352013-11-23 David Edelson <dje.gcc@gmail.com>
2136 Andrew Dixie <andrewd@gentrack.com>
2137
2138 PR target/33704
2139 * config/rs6000/aixinitfini.c: New file.
2140 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2141 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2142 symbols.
2143
e5287671
YR		 21442013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2145
a3458d22 2146 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2147
867c8b03
JH		 21482013-11-18 Jan Hubicka <jh@suse.cz>
2149
7f369373
JH		 2150 * libgcov-driver.c (run_accounted): Make global level static.
2151 (gcov_exit_merge_summary): Silence warning; do not clear
2152 run_accounted here.
2153 (gcov_exit): Clear it here.
2154
1d0b3334
JH		 2155 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2156 run_accounted.
2157
867c8b03
JH		 2158 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2159 (all_prg, crc32): Remove static vars.
2160 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2161 all_prg.
2162 (gcov_exit_merge_gcda): Add crc32 parameter.
2163 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2164 do not account run if it was already accounted.
2165 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2166 (gcov_exit): Initialize all_prg; update.
2167
66204992
AS		 21682013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2169
2170 * configure: Regenerate.
2171
b54214fe
UW		 21722013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2173 Alan Modra <amodra@gmail.com>
2174
2175 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2176 (frob_update_context): Use it.
2177
21782013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2179 Alan Modra <amodra@gmail.com>
2180
2181 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2182 (trampoline_initial): Provide ELFv2 variant.
2183 (__trampoline_setup): Likewise.
2184
2185 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2186 check for AIX indirect function call sequence if _CALL_ELF == 2.
2187
21882013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2189 Alan Modra <amodra@gmail.com>
2190
2191 * config/rs6000/linux-unwind.h (get_regs): Do not support
2192 old kernel versions if _CALL_ELF == 2.
2193 (frob_update_context): Do not support PLT stub variants only
2194 generated by old linkers if _CALL_ELF == 2.
2195
13e0981a
UW		 21962013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2197 Alan Modra <amodra@gmail.com>
2198
2199 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2200 location of CR save area for 64-bit little-endian systems.
2201
1a80085d
EB		 22022013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2203
2204 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2205 in tmake_file.
2206 * config/arm/t-vxworks: Delete.
2207
cabeea52
KT		 22082013-11-10 Kai Tietz <ktietz@redhat.com>
2209
2210 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2211 Increment load-count on use of LIBGCC_SONAME DLL.
2212 (hmod_libgcc): New static variable to hold handle of
2213 LIBGCC_SONAME DLL.
2214 (__gcc_deregister_frame): Decrement load-count of
2215 LIBGCC_SONAME DLL.
2216
ac088ba1
BRF		 22172013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2218
2219 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2220 availability.
2221 * configure: Regenerate
2222
d59a8fcc
UB		 22232013-11-07 Uros Bizjak <ubizjak@gmail.com>
2224
2225 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2226 FP_EX_DENORM. Store result to volatile location after SSE division
2227 to close interrupt window. Remove unneeded fwait after x87
2228 division since interrupt window will be closed by emitted fstp.
9de84e84 2229 Rewrite FP_EX_INEXACT handling.
d59a8fcc 2230
9954c743
JM		 22312013-11-06 Joseph Myers <joseph@codesourcery.com>
2232
2233 * soft-fp/README: Update.
2234 * soft-fp/adddf3.c: Update from glibc.
2235 * soft-fp/addsf3.c: Likewise.
2236 * soft-fp/addtf3.c: Likewise.
2237 * soft-fp/divdf3.c: Likewise.
2238 * soft-fp/divsf3.c: Likewise.
2239 * soft-fp/divtf3.c: Likewise.
2240 * soft-fp/double.h: Likewise.
2241 * soft-fp/eqdf2.c: Likewise.
2242 * soft-fp/eqsf2.c: Likewise.
2243 * soft-fp/eqtf2.c: Likewise.
2244 * soft-fp/extenddftf2.c: Likewise.
2245 * soft-fp/extended.h: Likewise.
2246 * soft-fp/extendsfdf2.c: Likewise.
2247 * soft-fp/extendsftf2.c: Likewise.
2248 * soft-fp/extendxftf2.c: Likewise.
2249 * soft-fp/fixdfdi.c: Likewise.
2250 * soft-fp/fixdfsi.c: Likewise.
2251 * soft-fp/fixdfti.c: Likewise.
2252 * soft-fp/fixsfdi.c: Likewise.
2253 * soft-fp/fixsfsi.c: Likewise.
2254 * soft-fp/fixsfti.c: Likewise.
2255 * soft-fp/fixtfdi.c: Likewise.
2256 * soft-fp/fixtfsi.c: Likewise.
2257 * soft-fp/fixtfti.c: Likewise.
2258 * soft-fp/fixunsdfdi.c: Likewise.
2259 * soft-fp/fixunsdfsi.c: Likewise.
2260 * soft-fp/fixunsdfti.c: Likewise.
2261 * soft-fp/fixunssfdi.c: Likewise.
2262 * soft-fp/fixunssfsi.c: Likewise.
2263 * soft-fp/fixunssfti.c: Likewise.
2264 * soft-fp/fixunstfdi.c: Likewise.
2265 * soft-fp/fixunstfsi.c: Likewise.
2266 * soft-fp/fixunstfti.c: Likewise.
2267 * soft-fp/floatdidf.c: Likewise.
2268 * soft-fp/floatdisf.c: Likewise.
2269 * soft-fp/floatditf.c: Likewise.
2270 * soft-fp/floatsidf.c: Likewise.
2271 * soft-fp/floatsisf.c: Likewise.
2272 * soft-fp/floatsitf.c: Likewise.
2273 * soft-fp/floattidf.c: Likewise.
2274 * soft-fp/floattisf.c: Likewise.
2275 * soft-fp/floattitf.c: Likewise.
2276 * soft-fp/floatundidf.c: Likewise.
2277 * soft-fp/floatundisf.c: Likewise.
2278 * soft-fp/floatunditf.c: Likewise.
2279 * soft-fp/floatunsidf.c: Likewise.
2280 * soft-fp/floatunsisf.c: Likewise.
2281 * soft-fp/floatunsitf.c: Likewise.
2282 * soft-fp/floatuntidf.c: Likewise.
2283 * soft-fp/floatuntisf.c: Likewise.
2284 * soft-fp/floatuntitf.c: Likewise.
2285 * soft-fp/gedf2.c: Likewise.
2286 * soft-fp/gesf2.c: Likewise.
2287 * soft-fp/getf2.c: Likewise.
2288 * soft-fp/ledf2.c: Likewise.
2289 * soft-fp/lesf2.c: Likewise.
2290 * soft-fp/letf2.c: Likewise.
2291 * soft-fp/muldf3.c: Likewise.
2292 * soft-fp/mulsf3.c: Likewise.
2293 * soft-fp/multf3.c: Likewise.
2294 * soft-fp/negdf2.c: Likewise.
2295 * soft-fp/negsf2.c: Likewise.
2296 * soft-fp/negtf2.c: Likewise.
2297 * soft-fp/op-1.h: Likewise.
2298 * soft-fp/op-2.h: Likewise.
2299 * soft-fp/op-4.h: Likewise.
2300 * soft-fp/op-8.h: Likewise.
2301 * soft-fp/op-common.h: Likewise.
2302 * soft-fp/quad.h: Likewise.
2303 * soft-fp/single.h: Likewise.
2304 * soft-fp/soft-fp.h: Likewise.
2305 * soft-fp/subdf3.c: Likewise.
2306 * soft-fp/subsf3.c: Likewise.
2307 * soft-fp/subtf3.c: Likewise.
2308 * soft-fp/truncdfsf2.c: Likewise.
2309 * soft-fp/trunctfdf2.c: Likewise.
2310 * soft-fp/trunctfsf2.c: Likewise.
2311 * soft-fp/trunctfxf2.c: Likewise.
2312 * soft-fp/unorddf2.c: Likewise.
2313 * soft-fp/unordsf2.c: Likewise.
2314 * soft-fp/unordtf2.c: Likewise.
2315
02ac9503
UB		 23162013-11-05 Uros Bizjak <ubizjak@gmail.com>
2317
2318 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2319 (_FP_MUL_MEAT_D): Ditto.
2320 (_FP_DIV_MEAT_S): Ditto.
2321 (_FP_DIV_MEAT_D): Ditto.
2322 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2323 t-softfp-sfdf and t-softfp to tmake_file.
2324
61221141
UB		 23252013-11-03 Uros Bizjak <ubizjak@gmail.com>
2326
2327 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2328 * config/i386/crtprec.c: Ditto.
2329
9304f876
CJW		 23302013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2331 Shiva Chen <shiva0217@gmail.com>
2332
2333 * config.host (nds32*-elf*): Add nds32 target.
2334 * config/nds32 : New directory and files.
2335
0e499e75
HPN		 23362013-10-16 Hans-Peter Nilsson <hp@axis.com>
2337
2338 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2339 * config.host (cpu_type) <Setting default>: Add entry for
2340 crisv32-*-*.
2341 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2342 <crisv32-*-linux*>: Adjust.
2343 * longlong.h: Wrap the whole CRIS section in a single
2344 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2345 and sub_ddmmss.
2346 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2347 defined.
2348 [__CRIS__] (__umulsidi3): Define.
2349 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2350 * config/cris/sfp-machine.h: New file.
2351 * config/cris/umulsidi3.S: New file.
2352 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2353 * config/cris/arit.c (SIGNMULT): New macro.
2354 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2355 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2356 saving 3 out of originally 33 cycles from the fastest
2357 path, 3 out of 54 from the medium path and one from the longest
2358 path. Improve comments.
2359
16022041
RS		 23602013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2361
2362 * sync.c: Remove static aliases and define each function directly
2363 under its real name.
2364
69778659
JDA		 23652013-10-02 John David Anglin <danglin@gcc.gnu.org>
2366
2367 * config.host (hppa*64*-*-linux*): Define extra_parts.
2368 (hppa*-*-linux*): Likewise.
2369
2deaf8b0
JR		 23702013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2371
2372 * config/arc/crtgend.S: Add 2013 to Copyright years.
2373 * config/arc/gmon/atomic.h: Likewise.
2374 * config/arc/gmon/auxreg.h: Likewise.
2375 * config/arc/gmon/sys/gmon_out.h: Likewise.
2376 * config/arc/gmon/sys/gmon.h: Likewise.
2377 * config/arc/gmon/prof-freq.c: Likewise.
2378 * config/arc/gmon/mcount.c: Likewise.
2379 * config/arc/gmon/prof-freq-stub.S: Likewise.
2380 * config/arc/gmon/gmon.c: Likewise.
2381 * config/arc/gmon/machine-gmon.h: Likewise.
2382 * config/arc/gmon/profil.S: Likewise.
2383 * config/arc/gmon/dcache_linesz.S: Likewise.
2384 * config/arc/crtg.S: Likewise.
2385 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2386 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2387 * config/arc/ieee-754/adddf3.S: Likewise.
2388 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2389 * config/arc/ieee-754/fixsfsi.S: Likewise.
2390 * config/arc/ieee-754/gtsf2.S: Likewise.
2391 * config/arc/ieee-754/floatsisf.S: Likewise.
2392 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2393 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2394 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2395 * config/arc/ieee-754/fixdfsi.S: Likewise.
2396 * config/arc/ieee-754/addsf3.S: Likewise.
2397 * config/arc/ieee-754/gesf2.S: Likewise.
2398 * config/arc/ieee-754/floatsidf.S: Likewise.
2399 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2400 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2401 * config/arc/ieee-754/gtdf2.S: Likewise.
2402 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2403 * config/arc/ieee-754/uneqdf2.S: Likewise.
2404 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2405 * config/arc/ieee-754/uneqsf2.S: Likewise.
2406 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2407 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2408 * config/arc/ieee-754/eqdf2.S: Likewise.
2409 * config/arc/ieee-754/ordsf2.S: Likewise.
2410 * config/arc/ieee-754/divsf3.S: Likewise.
2411 * config/arc/ieee-754/divdf3.S: Likewise.
2412 * config/arc/ieee-754/floatunsidf.S: Likewise.
2413 * config/arc/ieee-754/orddf2.S: Likewise.
2414 * config/arc/ieee-754/eqsf2.S: Likewise.
2415 * config/arc/ieee-754/gedf2.S: Likewise.
2416 * config/arc/crtn.S: Likewise.
2417 * config/arc/crti.S: Likewise.
2418 * config/arc/t-arc700-uClibc: Likewise.
2419 * config/arc/asm.h: Likewise.
2420 * config/arc/libgcc-excl.ver: Likewise.
2421 * config/arc/t-arc-newlib: Likewise.
2422 * config/arc/divtab-arc700.c: Likewise.
2423 * config/arc/initfini.c: Likewise.
2424 * config/arc/fp-hack.h: Likewise.
2425
c8e318b0
JR		 24262013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2427 Diego Novillo <dnovillo@google.com>
2428
2429 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2430 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2431 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2432 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2433
d38a64b4
JR		 24342013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2435 Brendan Kehoe <brendan@zen.org>
2436 Simon Cook <simon.cook@embecosm.com>
2437
2438 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2439 * config/arc: New directory.
2440 * longlong.h [__arc__] (umul_ppmm): Remove.
2441 [__arc__] (__umulsidi3): Define.
2442 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2443 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2444
dff717d2
JC		 24452013-09-17 Jacek Caban <jacek@codeweavers.com>
2446
2447 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2448 CreateSemaphoreA.
2449 * config/i386/gthr-win32.h: Likewise.
2450
5c0029de
DD		 24512013-09-16 DJ Delorie <dj@redhat.com>
2452
844ad6c6 2453 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2454 * config/rl78/lib2mul.c: Enable for RL78/G10.
2455 * config/rl78/lib2div.c: Likewise.
2456 * config/rl78/lshrsi3.S: Use vregs.h.
2457 * config/rl78/cmpsi2.S: Likewise.
2458 * config/rl78/trampoline.S: Likewise.
2459 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2460
ceb2fc49
DD		 24612013-09-14 DJ Delorie <dj@redhat.com>
2462 Nick Clifton <nickc@redhat.com>
2463
2464 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2465 * config/rl78/vregs.h: New.
2466 * config/rl78/signbit.S: New file. Implements signbit function.
2467 * config/rl78/divmodsi.S: New.
2468 * config/rl78/divmodhi.S: New.
2469 * config/rl78/divmodqi.S: New.
2470 * config/rl78/t-rl78: Build them here...
2471 * config/rl78/lib2div.c: ...but not here.
2472
f6a83b4a
DD		 24732013-09-12 DJ Delorie <dj@redhat.com>
2474
2475 * config.host (msp*-*-elf): New.
2476 * config/msp430/: New port.
2477
9107b096
IS		 24782013-08-18 Iain Sandoe <iain@codesourcery.com>
2479
2480 PR gcov-profile/58127
2481 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2482 __thread var for emulated TLS.
2483 (__gcov_indirect_call_counters): Likewise.
2484
0f9bde1f 24852013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2486 Catherine Moore <clm@codesourcery.com>
2487 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2488
2489 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2490 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2491 (CALL_STUB_NO_RET): Likewise.
2492 (CALL_STUB_RET): Likewise.
2493 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2494 __mips16_ret call/return stub symbols.
2495 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2496 to tmake_file.
2497
2dc14aac
MR		 24982013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2499
2500 * config.host <mips*-*-linux*>: Remove a stray comment.
2501
748d71f3
JH		 25022013-08-10 Jan Hubicka <jh@suse.cz>
2503
2504 Work around binutils PR14342
2505 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2506 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2507 (L_gcov_indirect_call_profiler_v2): New.
2508
2fa3d31b
JH		 25092013-08-06 Jan Hubicka <jh@suse.cz>
2510
2511 * libgcov.c (__gcov_indirect_call_callee,
2512 __gcov_indirect_call_counters): New global vars.
2513 (__gcov_indirect_call_profiler): replace by ...
2514 (__gcov_indirect_call_profiler_v2) ... this one.
2515
2077db1b
CT		 25162013-08-06 Caroline Tice <cmtice@google.com>
2517
d0595b65 2518 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2519 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2520 * configure.ac: Add code to check/set enable_vtable_verify.
2521 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2522 true.
d0595b65
CT		 2523 * vtv_start_preinit.c: New file.
2524 * vtv_end_preinit.c: New file.
2525 * vtv_start.c: New file.
2526 * vtv_end.c: New file.
2527 * configure: Regenerated.
2077db1b 2528
46549c20
MK		 25292013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2530
2531 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2532 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2533 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2534 GPL-3.0-with-GCC-exception.
2535
72be589b
MR		 25362013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2537
2538 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2539 ISA and up.
2540
902a3faf
AK		 25412013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2542
2543 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2544 mapping for FPRs when creating the fallback framestate.
2545
02371798
GJL		 25462013-07-19 Georg-Johann Lay <avr@gjlay.de>
2547
2548 PR target/57516
2549 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2550 (__round_s2_const, __round_u2_const)
2551 (__round_s4_const, __round_u4_const, __round_x8):
2552 Saturate result if addition result cannot be represented.
2553
ab0e8379
MK		 25542013-07-15 Matthias Klose <doko@ubuntu.com>
2555
2556 * libgcc2.c: Don't include <limits.h>.
2557
7da38058
JJ		 25582013-07-09 Janis Johnson <janisjo@codesourcery.com>
2559
2560 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2561
1f6eac90
JJ		 25622013-07-06 Jakub Jelinek <jakub@redhat.com>
2563
2564 PR target/29776
2565 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2566
4ea3d774
JJ		 25672013-06-28 Jakub Jelinek <jakub@redhat.com>
2568
2569 PR middle-end/36041
2570 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2571 Define.
2572 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2573 instead of table lookups.
2574 (__popcountDI2): Likewise.
2575
9d2cdf25
CJW		 25762013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2577
2578 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2579 correctly.
2580
fa1e55b0
JM		 25812013-06-21 Joseph Myers <joseph@codesourcery.com>
2582
2583 PR other/53317
2584 * soft-fp/adddf3.c: Update from glibc.
2585 * soft-fp/addsf3.c: Likewise.
2586 * soft-fp/addtf3.c: Likewise.
2587 * soft-fp/divdf3.c: Likewise.
2588 * soft-fp/divsf3.c: Likewise.
2589 * soft-fp/divtf3.c: Likewise.
2590 * soft-fp/double.h: Likewise.
2591 * soft-fp/eqdf2.c: Likewise.
2592 * soft-fp/eqsf2.c: Likewise.
2593 * soft-fp/eqtf2.c: Likewise.
2594 * soft-fp/extenddftf2.c: Likewise.
2595 * soft-fp/extended.h: Likewise.
2596 * soft-fp/extendsfdf2.c: Likewise.
2597 * soft-fp/extendsftf2.c: Likewise.
2598 * soft-fp/fixdfdi.c: Likewise.
2599 * soft-fp/fixdfsi.c: Likewise.
2600 * soft-fp/fixsfdi.c: Likewise.
2601 * soft-fp/fixsfsi.c: Likewise.
2602 * soft-fp/fixtfdi.c: Likewise.
2603 * soft-fp/fixtfsi.c: Likewise.
2604 * soft-fp/fixunsdfdi.c: Likewise.
2605 * soft-fp/fixunsdfsi.c: Likewise.
2606 * soft-fp/fixunssfdi.c: Likewise.
2607 * soft-fp/fixunssfsi.c: Likewise.
2608 * soft-fp/fixunstfdi.c: Likewise.
2609 * soft-fp/fixunstfsi.c: Likewise.
2610 * soft-fp/floatdidf.c: Likewise.
2611 * soft-fp/floatdisf.c: Likewise.
2612 * soft-fp/floatditf.c: Likewise.
2613 * soft-fp/floatsidf.c: Likewise.
2614 * soft-fp/floatsisf.c: Likewise.
2615 * soft-fp/floatsitf.c: Likewise.
2616 * soft-fp/floatundidf.c: Likewise.
2617 * soft-fp/floatundisf.c: Likewise.
2618 * soft-fp/floatunditf.c: Likewise.
2619 * soft-fp/floatunsidf.c: Likewise.
2620 * soft-fp/floatunsisf.c: Likewise.
2621 * soft-fp/floatunsitf.c: Likewise.
2622 * soft-fp/gedf2.c: Likewise.
2623 * soft-fp/gesf2.c: Likewise.
2624 * soft-fp/getf2.c: Likewise.
2625 * soft-fp/ledf2.c: Likewise.
2626 * soft-fp/lesf2.c: Likewise.
2627 * soft-fp/letf2.c: Likewise.
2628 * soft-fp/muldf3.c: Likewise.
2629 * soft-fp/mulsf3.c: Likewise.
2630 * soft-fp/multf3.c: Likewise.
2631 * soft-fp/negdf2.c: Likewise.
2632 * soft-fp/negsf2.c: Likewise.
2633 * soft-fp/negtf2.c: Likewise.
2634 * soft-fp/op-1.h: Likewise.
2635 * soft-fp/op-2.h: Likewise.
2636 * soft-fp/op-4.h: Likewise.
2637 * soft-fp/op-8.h: Likewise.
2638 * soft-fp/op-common.h: Likewise.
2639 * soft-fp/quad.h: Likewise.
2640 * soft-fp/single.h: Likewise.
2641 * soft-fp/soft-fp.h: Likewise.
2642 * soft-fp/subdf3.c: Likewise.
2643 * soft-fp/subsf3.c: Likewise.
2644 * soft-fp/subtf3.c: Likewise.
2645 * soft-fp/truncdfsf2.c: Likewise.
2646 * soft-fp/trunctfdf2.c: Likewise.
2647 * soft-fp/trunctfsf2.c: Likewise.
2648 * soft-fp/unorddf2.c: Likewise.
2649 * soft-fp/unordsf2.c: Likewise.
2650 * soft-fp/unordtf2.c: Likewise.
2651 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2652 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2653 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2654 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2655 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2656 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2657 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2658 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2659 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2660 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2661 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2662 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2663
0de86a92
JU		 26642013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2665
2666 * config/mips/lib2funcs.c: New file.
2667 * config/mips/t-mips (LIB2ADD_ST): Add it.
2668
0d008882
OE		 26692013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2670
2671 PR target/6526
2672 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2673 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2674
776434d1
WL		 26752013-06-08 Walter Lee <walt@tilera.com>
2676
2677 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2678 Replace int64_t with long long. Add __extension__ where
2679 appropriate.
2680 * config/tilepro/atomic.c: Include config.h.
2681
6ab3ebb4
DR		 26822013-06-06 Douglas B Rupp <rupp@adacore.com>
2683
2684 * config.host (arm-wrs-vxworks): Configure with other soft float.
2685
107eea2c
JU		 26862013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2687
2688 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2689 (mips64r5900el-*-elf*): New configurations.
2690
5cc19c62
AM		 26912013-06-04 Alan Modra <amodra@gmail.com>
2692
2693 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2694
0f1d3965
YR		 26952013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2696
2697 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2698
0ba045df
EB		 26992013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2700
2701 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2702 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2703 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2704
49dcafd4
EB		 27052013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2706
2707 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2708 (powerpc-wrs-vxworks): Likewise.
2709
4fcb5d87
EB		 27102013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2711
2712 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2713 signal frames as well.
2714 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2715 STACK_BIAS to the CFA offset.
2716
0ec33224
RH		 27172013-05-17 Richard Henderson <rth@redhat.com>
2718
2719 PR target/49146
2720 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2721 (execute_cfa_program): Use it when storing to fs->regs.
2722
492a8029
KT		 27232013-05-08 Kai Tietz <ktietz@redhat.com>
2724
2725 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2726 (__deregister_frame_info): Likewise.
2727
701e2f0a
TS		 27282013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2729
e5123d08
TS		 2730 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2731 NaN's payload.
2732
701e2f0a
TS		 2733 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2734
b9a7eb5d
AM		 27352013-04-25 Alan Modra <amodra@gmail.com>
2736
2737 * config.host: Match little-endian powerpc-linux.
2738
dfe192f5
YZ		 27392013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2740
2741 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2742 as 'unsigned long long' instead of 'unsigned long'.
2743 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2744 'signed long'.
2745
b6b9af2f
JB		 27462013-04-10 Julian Brown <julian@codesourcery.com>
2747
2748 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2749 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2750 unsigned char/unsigned short.
2751 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2752
ecabdd00
JDA		 27532013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2754
2755 PR other/55274
2756 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2757
34652576
MI		 27582013-04-04 Meador Inge <meadori@codesourcery.com>
2759
2760 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2761 computing the location of the link register.
2762 (aeabi_uldivmod): Ditto.
2763
e9fd8c19
KT		 27642013-03-27 Kai Tietz <ktietz@redhat.com>
2765
2766 * config.host: Add support for cygwin x64 target.
2767 * configure: Regenerated.
2768
a6406324
WL		 27692013-03-26 Walter Lee <walt@tilera.com>
2770
2771 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2772 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2773
55446c7e
KT		 27742013-03-25 Kai Tietz <ktietz@redhat.com>
2775
2776 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2777
d2ae19d9
RM		 27782013-03-20 Robert Mason <rbmj@verizon.net>
2779
2780 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2781 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2782 (__gthread_leave_tsd_dtor_context): Add prototypes.
2783 (tls_delete_hook): Update.
2784
22c4c869
CM		 27852013-03-20 Catherine Moore <clm@codesourcery.com>
2786 Joseph Myers <joseph@codesourcery.com>
2787 Chao-ying Fu <fu@mips.com>
2788
2789 * config/mips/mips16.S: Don't build for microMIPS.
2790 * config/mips/linux-unwind.h: Handle microMIPS frame.
2791 * config/mips/crtn.S (fini, init): New labels.
2792
fbd28bc3
JJ		 27932013-03-14 Jakub Jelinek <jakub@redhat.com>
2794
2795 PR tree-optimization/53265
2796 * unwind-dw2.c (execute_cfa_program): Avoid
2797 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2798 on targets with DWARF_FRAME_REGISTERS < 32.
2799
decc676e
OE		 28002013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2801
2802 PR target/49880
2803 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2804 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2805
84ea618a
ST		 28062013-03-07 Sriraman Tallam <tmsriram@google.com>
2807
2808 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2809 sandybridge processors.
2810
8f6d1c86
OE		 28112013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2812
2813 PR target/56529
2814 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2815 inclusion list.
2816
ecdbd01a 28172013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2818
2819 * config/microblaze/crti.S: Setup stack protection at entry
2820
0b4ce21b
GJL		 28212013-03-04 Georg-Johann Lay <avr@gjlay.de>
2822
2823 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2824 (__rotldi3): Shift bytewise if applicable.
2825
b7c3f1ca
JG		 28262013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2827
2828 * config/aarch64/sync-cache.c
2829 (__aarch64_sync_cache_range): Silence warnings.
2830
6d65e8f1
CM		 28312013-02-25 Catherine Moore <clm@codesourcery.com>
2832
2833 Revert:
2834 2013-02-24 Catherine Moore <clm@codesourcery.com>
2835 Joseph Myers <joseph@codesourcery.com>
2836 Chao-ying Fu <fu@mips.com>
2837
2838 * config/mips/mips16.S: Don't build for microMIPS.
2839 * config/mips/linux-unwind.h: Handle microMIPS frame.
2840 * config/mips/crtn.S (fini, init): New labels.
2841
6941b508
CM		 28422013-02-24 Catherine Moore <clm@codesourcery.com>
2843 Joseph Myers <joseph@codesourcery.com>
2844 Chao-ying Fu <fu@mips.com>
2845
2846 * config/mips/mips16.S: Don't build for microMIPS.
2847 * config/mips/linux-unwind.h: Handle microMIPS frame.
2848 * config/mips/crtn.S (fini, init): New labels.
2849
7c422dbb 28502012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2851 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2852 as dividend.
2853
110207ad
AM		 28542013-02-16 Alan Modra <amodra@gmail.com>
2855
2856 PR target/55431
2857 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2858 (ppc_fallback_frame_state): Always set up save locations for fp
2859 and altivec. Don't bother with non-callee-saved regs, r0-r13
2860 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2861
e68a4ef6
GJL		 28622013-02-12 Georg-Johann Lay <avr@gjlay.de>
2863
2864 PR target/54222
2865 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2866 _ssmulHA, _ssmulSA.
2867 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2868 _ssmulha3, _usmulusa3, _ssmulsa3.
2869 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2870 (__muldi3): XCALL __muldi3_6 instead of rcall.
2871 (__umulsidi3, __mulsidi3): New functions.
2872 (do_prologue_saves, do_epilogue_restores): New .macros.
2873 (__divdi3_moddi3): Use them.
2874 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2875 (__usmulusa3, __ssmulsa3): New functions.
2876
6c59ffd1
IS		 28772013-02-11 Iain Sandoe <iain@codesourcery.com>
2878 Jack Howarth <howarth@bromo.med.uc.edu>
2879 Patrick Marlier <patrick.marlier@gmail.com>
2880
2881 PR libitm/55693
2882 * config/darwin-crt-tm.c: Remove dummy functions hack.
2883
85d768f3
GJL		 28842013-02-08 Georg-Johann Lay <avr@gjlay.de>
2885
2886 PR target/54222
2887 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2888 * config/avr/lib2-object.mk: New iterator to build objects from it.
2889 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2890 lib2funcs.c.
2891 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2892 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2893 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2894 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2895 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2896 * config/avr/lib1funcs-fixed.S: Implement them.
2897
5d5bf775
RS		 28982013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2899
2900 Update copyright years.
2901
99113dff
DE		 29022013-02-01 David Edelsohn <dje.gcc@gmail.com>
2903
2904 PR target/54601
2905 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2906 Add crtcxa to extra_parts.
2907 * config/rs6000/exit.h: New file.
2908 * config/rs6000/cxa_atexit.c: New file.
2909 * config/rs6000/cxa_finalize.c: New file.
2910 * config/rs6000/crtcxa.c: New file.
2911 * config/rs6000/t-aix-cxa: New file.
2912 * config/rs6000/libgcc-aix-cxa.ver: New file.
2913
dbdbd982
NC		 29142013-01-31 Nick Clifton <nickc@redhat.com>
2915
2916 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2917 variant.
2918
5893f158
GJL		 29192013-01-29 Georg-Johann Lay <avr@gjlay.de>
2920
2921 PR target/54222
2922 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2923 _mulQQ, _mulHQ, _mulHA, _mulSA,
2924 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2925 _divQQ, _divHQ, _divHA, _divSA,
2926 _divUQQ, _divUHQ, _divUHA, _divUSA.
2927
ecdbd01a 29282013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2929
dbdbd982 2930 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2931 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2932 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2933 to exclude functions from being built with libgcc.c and use
2934 the microblaze assembly.
2935
ecdbd01a 29362013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2937
2938 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2939 extra_parts.
2940
922c57d1
YZ		 29412013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2942
2943 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2944 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2945 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2946 alignment operation.
2947
e0f8b6a0
SN		 29482013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2949
2950 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2951 loop start address for cache clearing.
2952
00892272
GJL		 29532013-01-14 Georg-Johann Lay <avr@gjlay.de>
2954
2955 * config/avr/lib1funcs.S: Remove trailing blanks.
2956 * config/avr/lib1funcs-fixed.S: Ditto.
2957
e59ec5fd
GJL		 29582013-01-14 Georg-Johann Lay <avr@gjlay.de>
2959
2960 * config/avr/avr-lib.h: Add GPL copyright notice.
2961
3ffc1958
GJL		 29622013-01-14 Georg-Johann Lay <avr@gjlay.de>
2963
2964 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2965 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2966 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2967 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2968
25c210f9
MK		 29692013-01-07 Mark Kettenis <kettenis@openbsd.org>
2970
2971 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2972 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2973
db59befb
NC		 29742013-01-04 Nick Clifton <nickc@redhat.com>
2975
2976 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2977 the CALLT instruction is supported.
2978
5aa12dbf
JW		 29792012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2980
2981 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2982 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2983
65f14117
JT		 29842012-12-13 John Tytgat <John@bass-software.com>
2985
2986 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2987 is 25.
2988
ee3ae4f7
JJ		 29892012-12-12 Jakub Jelinek <jakub@redhat.com>
2990
2991 PR libgcc/55451
2992 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2993 undefined signed overflows.
2994
2fcfba3d
UB		 29952012-12-09 Uros Bizjak <ubizjak@gmail.com>
2996
2997 PR target/55344
2998 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2999
4f2b3dc2
UB		 30002012-12-06 Uros Bizjak <ubizjak@gmail.com>
3001
3002 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3003 (FP_TRAPPING_EXCEPTIONS): Define.
3004 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3005 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3006
066161a2
RH		 30072012-12-04 Richard Henderson <rth@redhat.com>
3008
3009 PR bootstrap/55571
3010 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3011
25626181
MS		 30122012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3013
4f2b3dc2 3014 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3015 (FP_EX_SHIFT): Define.
3016 (FP_TRAPPING_EXCEPTIONS): Define.
3017
868395e8
MS		 30182012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3019
3020 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3021 (FP_ROUNDMODE): Use FP_RND_MASK.
3022 * config/aarch64/sfp-exceptions.c: New.
3023 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3024 Use __sfp_handle_exceptions.
3025
5005fe22
RE		 30262012-12-04 Richard Earnshaw <rearnsha@arm.com>
3027
3028 * config.host: (arm*-*-freebsd*): Remove.
3029 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3030 (arm*-*-elf*): Remove.
3031 (arm*-*-wince-pe*): Remove.
3032 * arm/unwind-arm.c (struct fpa_reg): Delete.
3033 (struct fpa_regs): Delete.
3034 (phase1_vrs): Remove fpa element.
3035 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3036 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3037 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3038 * ieee754-sf.S (floatundisf): Remove FPA support.
3039 (floatdisf): Likewise.
3040 * ieee75f-df.S (floatundidf): Likewise.
3041 (floatdidf): Likewise.
3042
e5a81c8e
KT		 30432012-11-29 Kai Tietz <ktietz@redhat.com>
3044
3045 PR target/55445
3046 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3047 * unwind-generic.h: Likewise.
3048 * unwind-seh.c: Likewise.
3049
f4919e4a
RH		 30502012-11-28 Richard Henderson <rth@redhat.com>
3051
3052 PR libgcc/48076
3053 * emutls.c (__emutls_get_address): Avoid race condition between
3054 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3055
e13d9d5a
GJL		 30562012-11-22 Georg-Johann Lay <avr@gjlay.de>
3057
3058 Adjust decimal point of signed accum mode to GCC default.
3059
3060 PR target/54222
3061 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3062 _divqq_helper.
3063 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3064 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3065 (__mulha3, __mulsa3)
3066 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3067 decimal point of signed accum types.
3068
e13d9d5a
GJL		 3069 (__mulusa3_round): New function.
3070 (__mulusa3): Use it.
3071 (__divqq_helper): New function.
3072 (__udivuqq3): Use it.
3073
1b845c6e
JJ		 30742012-11-20 Jakub Jelinek <jakub@redhat.com>
3075
3076 PR bootstrap/55370
3077 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3078
822a258a
TJ		 30792012-11-18 Teresa Johnson <tejohnson@google.com>
3080
3081 PR bootstrap/55051
3082 * libgcov.c (gcov_exit): Remove merged program summary
3083 comparison unless !GCOV_LOCKED.
3084
54f4eaf0
MS		 30852012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3086
3087 * soft-fp: Updated from glibc upstream.
3088
e808687a
ILT		 30892012-11-06 Ian Lance Taylor <iant@google.com>
3090
3091 * generic-morestack.c (__generic_morestack): Align the returned
3092 stack pointer to a 32 byte boundary.
3093 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3094 increment the return address until we have decided that we don't
3095 have a varargs function.
3096 (__morestack) [32-bit]: Align stack correctly when calling C
3097 functions.
3098 (__morestack) [64-bit]: Likewise.
3099
460277e0
TS		 31002012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3101
3102 * configure: Regenerate.
3103
73edb277
UB		 31042012-11-02 Uros Bizjak <ubizjak@gmail.com>
3105
3106 PR target/55175
3107 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3108 * config/i386/sfp-machine.h: Guard exception handling
3109 code with _SOFT_FLOAT.
3110 * config/i386/32/sfp-machine.h: Guard rounding handling
3111 code with _SOFT_FLOAT.
3112 * config/i386/64/sfp-machine.h: Ditto.
3113
c1d4fa04
JS		 31142012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3115
3116 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3117 as extra_parts.
3118
eff6ca85
UB		 31192012-10-26 Uros Bizjak <ubizjak@gmail.com>
3120
3121 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3122 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3123 when appropriate. Correct structure element types.
3124 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3125 -minline-all-stringops from compile flags.
3126
43a8f1a1
RC		 31272012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3128
3129 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3130
76c78361
RC		 31312012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3132
eff6ca85 3133 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3134
6f288860
SH		 31352012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3136
3137 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3138 tmake_file.
3139
1e3d5096
IB		 31402012-10-23 Ian Bolton <ian.bolton@arm.com>
3141 Jim MacArthur <jim.macarthur@arm.com>
3142 Marcus Shawcroft <marcus.shawcroft@arm.com>
3143 Nigel Stephens <nigel.stephens@arm.com>
3144 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3145 Richard Earnshaw <rearnsha@arm.com>
3146 Sofiane Naci <sofiane.naci@arm.com>
3147 Stephen Thomas <stephen.thomas@arm.com>
3148 Tejas Belagod <tejas.belagod@arm.com>
3149 Yufeng Zhang <yufeng.zhang@arm.com>
3150
3151 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3152 * config/aarch64/crti.S: New file.
3153 * config/aarch64/crtn.S: New file.
3154 * config/aarch64/linux-unwind.h: New file.
3155 * config/aarch64/sfp-machine.h: New file.
3156 * config/aarch64/sync-cache.c: New file.
3157 * config/aarch64/t-aarch64: New file.
3158 * config/aarch64/t-softfp: New file.
3159
8a740f07
HPN		 31602012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3161
3162 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3163 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3164 no-longer-needed LDBU insns.
3165
153c8397
SH		 31662012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3167
3168 * config.host
3169 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3170 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3171
595fefee
MGD		 31722012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3173
3174 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3175
9945a876
MK		 31762012-10-15 Matthias Klose <doko@ubuntu.com>
3177
3178 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3179
1183dc2c
PC		 31802012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3181
3182 * configure: Regenerate.
3183 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3184
945a9c1f
UB		 31852012-10-10 Uros Bizjak <ubizjak@gmail.com>
3186
3187 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3188 instructions for 64bit targets only.
3189
fb8bf47a
UB		 31902012-10-10 Uros Bizjak <ubizjak@gmail.com>
3191
3192 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3193 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3194 * config/i386/32/sfp-machine.h: ... here.
3195 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3196 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3197 New defines.
3198
acb72498
MK		 31992012-10-07 Matthias Klose <doko@ubuntu.com>
3200
3201 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3202 as unused.
3203 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3204
8eaee0f0
MK		 32052012-10-06 Mark Kettenis <kettenis@openbsd.org>
3206
3207 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3208 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3209 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3210 (ElfW): Likewise.
3211
5e3e4fe8
JW		 32122012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3213
3214 PR other/53889
3215 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3216 Fix parameter names.
3217
86086376
OE		 32182012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3219
3220 PR target/33135
3221 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3222 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3223 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3224
9597375a
OE		 32252012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3226
3227 PR target/50457
3228 * config/sh/linux-atomic.S: Delete.
3229 * config/sh/linux-atomic.c: New.
3230 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3231 linux-atomic.c. Add cflags to disable warnings.
3232
1504e3e1
JW		 32332012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3234
3235 PR other/53889
3236 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3237 function.
3238 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3239 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3240 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3241 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 3242 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3243 Likewise.
1504e3e1
JW		 3244 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3245 Likewise.
3246 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3247 Likewise.
3248 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3249 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3250
17f293b0
MK		 32512012-09-19 Mark Kettenis <kettenis@openbsd.org>
3252
9597375a
OE		 3253 * config.host (hppa-*-openbsd*): New target.
3254 * config/pa/t-openbsd: New file.
17f293b0 3255
51526856
GJL		 32562012-09-15 Georg-Johann Lay <avr@gjlay.de>
3257
3258 PR target/54222
3259 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3260 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3261 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3262 (__divsa3): Use __negsi2 to negate r_quoL.
3263 * config/avr/lib1funcs.S (FALIAS): New macro.
3264 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3265 (__negsi2): ...this new function.
3266 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3267 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3268 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3269 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3270 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3271 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3272
aadb5b43
OE		 32732012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3274
3275 PR target/54089
3276 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3277 (lshrsi3): Reimplement as lshrsi3_r0.
3278
d5d66749
AS		 32792012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3280
3281 PR target/46191
3282 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3283 of libgcc.a.
3284
c6c36e73
TJ		 32852012-09-07 Teresa Johnson <tejohnson@google.com>
3286
9597375a 3287 PR gcov-profile/54487
c6c36e73 3288 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 3289 differences.
c6c36e73 3290
b588ae30
GJL		 32912012-09-05 Georg-Johann Lay <avr@gjlay.de>
3292
3293 PR target/54461
3294 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3295 not configured --with-avrlibc=no.
3296 * config/avr/t-avrlibc: New file.
3297 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3298 (DPBIT_FUNCS): Ditto.
3299 (TPBIT_FUNCS): Ditto.
3300
abd16fb1
TJ		 33012012-09-04 Teresa Johnson <tejohnson@google.com>
3302
3303 * libgcov.c (struct gcov_summary_buffer): New structure.
3304 (gcov_histogram_insert): New function.
3305 (gcov_compute_histogram): Ditto.
3306 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3307 histograms during summary merging.
3308
613061fd
MK		 33092012-09-01 Mark Kettenis <kettenis@openbsd.org>
3310
3311 * config.host (x86_64-*-openbsd*): New target.
73edb277 3312
867a8345
CLT		 33132012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3314
3315 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3316 attribute.
3317
4aeaaca3
GJL		 33182012-08-24 Georg-Johann Lay <avr@gjlay.de>
3319
3320 PR target/54222
3321 * config/avr/t-avr (conv_X): Rename to func_X.
3322
e55e4056
GJL		 33232012-08-24 Georg-Johann Lay <avr@gjlay.de>
3324
3325 PR target/54222
3326 * config/avr/lib1funcs-fixed.S: New file.
3327 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3328 after they are used.
3329 (neg2, neg4): New macros.
3330 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3331 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3332 (__umulhisi3): Speed up MUL variant if there is enough flash.
3333 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3334 avr-modes.def.
3335 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3336 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3337 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3338 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3339 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3340 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3341 (LIB2FUNCS_EXCLUDE): Add supported functions.
3342
a147b6d2
GJL		 33432012-08-22 Georg-Johann Lay <avr@gjlay.de>
3344
3345 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3346 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3347 libgcc-s-objects.
3348 * fixed-obj.mk: Only expand dependency if $o is not in
3349 LIB2FUNCS_EXCLUDE.
3350
c637141a
L		 33512012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3352
3353 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3354
130e00bd
JM		 33552012-08-22 Joseph Myers <joseph@codesourcery.com>
3356
3357 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3358 depend on --enable-shared.
3359 ($(lib1asmfuncs-o)): Use %.vis files independent of
3360 --enable-shared.
3361 * static-object.mk ($(base)$(objext), $(base).vis)
3362 ($(base)_s$(objext)): Use same rules for visibility handling as in
3363 shared-object.mk.
3364
4b1b3788
ILT		 33652012-08-21 Ian Lance Taylor <iant@google.com>
3366
3367 * config/i386/morestack.S (__morestack_non_split): Increase amount
3368 of space allocated for non-split code stack.
3369
d2468141
JM		 33702012-08-19 Joseph Myers <joseph@codesourcery.com>
3371
3372 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3373 even if inhibit_libc.
3374
a508e1a8
JB		 33752012-08-17 Julian Brown <julian@codesourcery.com>
3376
3377 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3378 -fexceptions -fnon-call-exceptions if not defined.
3379 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3380 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3381
5615a07d
AS		 33822012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3383
3384 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3385 type.
3386
138f5acd
DE		 33872012-08-16 David Edelsohn <dje.gcc@gmail.com>
3388
3389 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3390 rs6000/t-slibgcc-aix.
3391
18efc0dd
SB		 33922012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3393
3394 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3395
6b39bc38
SB		 33962012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3397
3398 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3399
cd25dea0
L		 34002012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3401
3402 PR driver/54171
3403 * Makefile.in (version): Replace top_srcdir with srcdir.
3404
a3dda30b
JY		 34052012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3406
3407 * Makefile.in (version): set to BASE-VER file from gcc directory.
3408
d04aacfc
NC		 34092012-08-01 Nick Clifton <nickc@redhat.com>
3410
3411 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3412 Implements __clrsb for an HImode argument.
3413
0d13c974
NC		 34142012-07-31 Nick Clifton <nickc@redhat.com>
3415
3416 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3417 Implements __clrsb for an HImode argument.
3418 * config/stormy16/clrsbhi2.c: New file:
3419 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3420
efbb59b2
SB		 34212012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3422
3423 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3424
bf1431e3
TG		 34252012-07-19 Tristan Gingold <gingold@adacore.com>
3426 Richard Henderson <rth@redhat.com>
3427
3428 * unwind-seh.c: New file.
3429 * unwind-generic.h: Include windows.h for SEH.
3430 (_Unwind_Exception): Use 6 private fields for SEH.
3431 (_GCC_specific_handler): Declare.
3432 * unwind-c.c (__gcc_personality_seh0): New function.
3433 Adjust for SEH.
3434 * config/i386/libgcc-cygming.ver: New file.
3435 * config/i386/t-seh-eh: New file.
3436 * config.host (x86_64-*-mingw*): Default to seh.
3437
659140c8
SB		 34382012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3439
3440 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3441
a20d08fd
UB		 34422012-06-17 Uros Bizjak <ubizjak@gmail.com>
3443
3444 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3445 __builtin_expect when checking for exceptions.
3446 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3447
79261115
UB		 34482012-06-13 Uros Bizjak <ubizjak@gmail.com>
3449
4a172156
UB		 3450 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3451 function declaration.
3452 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3453 (FP_RND_MASK): New.
3454 * config/ia64/sfp-exceptions.c: New.
3455 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3456
bb5c97d4
UB		 34572012-06-13 Uros Bizjak <ubizjak@gmail.com>
3458
3459 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3460 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3461 * config/i386/64/sfp-machine: ... (delete here) ...
3462 * config/i386/sfp-machine.h: ... to here.
3463 (FP_EX_MASK): Remove.
3464 (FP_RND_MASK): New.
3465 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3466
91fe5efb
ST		 34672012-06-11 Sriraman Tallam <tmsriram@google.com>
3468
3469 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3470 * config/i386/libgcc-sol2.ver: Ditto.
3471 * config/i386/libgcc-glibc.ver: Ditto.
3472
67a218c5
RM		 34732012-06-11 Roland McGrath <mcgrathr@google.com>
3474
3475 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3476 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3477 pthread_cancel.
3478
492fbea1
UB		 34792012-06-09 Uros Bizjak <ubizjak@gmail.com>
3480
3481 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3482 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3483 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3484 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3485 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3486 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3487 * config/i386/64/sfp-machine: ... (delete here) ...
3488 * config/i386/sfp-machine.h: ... to here.
3489 (FP_EX_MASK): New.
3490 (__sfp_handle_exceptions): New function declaration.
3491 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3492 * config/i386/sfp-exceptions.c: New.
3493 * config/i386/t-softfp: New.
3494 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3495 i386/t-softfp to tmake_file.
3496
7b4cf266
DM		 34972012-06-03 David S. Miller <davem@davemloft.net>
3498
3499 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3500 change.
3501
0de0d5c6
DM		 35022012-05-31 David S. Miller <davem@davemloft.net>
3503
3504 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3505 multiply and divide instructions on 32-bit when V9.
3506 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3507
d8c9d391
JM		 35082012-05-29 Joseph Myers <joseph@codesourcery.com>
3509
3510 * config/arm/ieee754-df.S: Fix typos.
3511 * config/arm/ieee754-sf.S: Fix typos.
3512 * config/c6x/libunwind.S: Fix typos.
3513 * config/epiphany/udivsi3-float.c: Fix typos.
3514 * config/microblaze/muldi3_hard.S: Fix typos.
3515 * config/picochip/adddi3.S: Fix typos.
3516 * config/picochip/ashlsi3.S: Fix typos.
3517 * config/picochip/ashrsi3.S: Fix typos.
3518 * config/picochip/clzsi2.S: Fix typos.
3519 * config/picochip/cmpsi2.S: Fix typos.
3520 * config/picochip/divmod15.S: Fix typos.
3521 * config/picochip/divmodhi4.S: Fix typos.
3522 * config/picochip/divmodsi4.S: Fix typos.
3523 * config/picochip/longjmp.S: Fix typos.
3524 * config/picochip/lshrsi3.S: Fix typos.
3525 * config/picochip/parityhi2.S: Fix typos.
3526 * config/picochip/popcounthi2.S: Fix typos.
3527 * config/picochip/setjmp.S: Fix typos.
3528 * config/picochip/subdi3.S: Fix typos.
3529 * config/picochip/ucmpsi2.S: Fix typos.
3530 * config/picochip/udivmodhi4.S: Fix typos.
3531 * config/picochip/udivmodsi4.S: Fix typos.
3532 * config/spu/divv2df3.c: Fix typos.
3533 * config/spu/mfc_multi_tag_release.c: Fix typos.
3534 * config/spu/mfc_tag_release.c: Fix typos.
3535 * configure.ac: Fix typos.
3536 * configure: Regenerate.
3537
31a18a7e
ILT		 35382012-05-25 Ian Lance Taylor <iant@google.com>
3539
3540 * config/i386/morestack.S (__morestack_non_split): Check whether
3541 caller is varargs and needs %bp to hold the stack frame on return.
3542
c5768510
OH		 35432012-05-25 Olivier Hainque <hainque@adacore.com>
3544
3545 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3546 sequence in the non pic case on VxWorks.
3547
7c7c339b
OH		 35482012-05-24 Olivier Hainque <hainque@adacore.com>
3549
73fb7630 3550 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3551 "install-leaf" to "install".
3552
fdc1b7d3
OH		 35532012-05-24 Olivier Hainque <hainque@adacore.com>
3554
3555 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3556 Use a separate command for stamp removals.
3557
07ba94b9
AP		 35582012-05-21 Andrew Pinski <apinski@cavium.com>
3559
3560 PR bootstrap/53183
3561 * configure.ac: Define the default includes to being none.
3562 * configure: Regenerate.
3563
4677d2eb
OH		 35642012-05-16 Olivier Hainque <hainque@adacore.com>
3565
3566 * Makefile.in (install-unwind_h): Rename into ...
3567 (install-unwind_h-forbuild): New target.
3568 (all): Use it instead of the former install-unwind_h.
3569 (install-unwind_h): Reinstate, copy to user install destination
3570 for include files, not to the internal gcc object directory one.
3571 (install-leaf): Depend on it.
3572
7d67c380
OH		 35732012-05-15 Olivier Hainque <hainque@adacore.com>
3574
3575 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3576 register numbers. LR_REGNO replaces R_LR.
3577 (ucontext_for): New, helper for ...
3578 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3579 and 5.3 of ...
3580 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3581
aca06c90
RO		 35822012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3583
3584 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3585 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3586 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3587 i386/t-cpuinfo ...
3588 (i[34567]86-*-*, x86_64-*-*): ... here.
3589
3590 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3591 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3592
3593 * config/i386/i386-cpuinfo.c: Rename to ...
3594 * config/i386/cpuinfo.c: ... this.
3595 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3596
3597 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3598 (libgcc_cv_init_priority): New test.
3599 * configure: Regenerate.
3600 * config.in: New file.
3601 * Makefile.in (clean): Rename config.h to auto-target.h.
3602 (config.h): Likewise.
3603 (stamp-h): Likewise.
3604
3605 * config/i386/cpuinfo.c (auto-target.h): Include.
3606 (CONSTRUCTOR_PRIORITY): Define.
3607 (__cpu_indicator_init): Use it.
3608
0d03ac1b
L		 36092012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3610
3611 * longlong.h: Use a URL instead of an FSF postal address.
3612 Replace spaces with tab.
3613
4a172156 36142012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3615
3616 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3617 (__gcov_dump): Ditto.
3618 (gcov_dump_complete): New global variable.
3619 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3620 (__gcov_flush): Outline functionality now in gcov_clear.
3621 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3622
e4bb767e
AJ		 36232012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3624
31a18a7e
ILT		 3625 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3626 (mips*-*-linux*): Include mips/t-tpbit when long double is
3627 16 bytes long.
e4bb767e 3628
5ddecff9
ST		 36292012-04-25 Sriraman Tallam <tmsriram@google.com>
3630
3631 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3632 (get_available_features): New argument. Check for AVX2.
3633 (__cpu_indicator_init): Modify call to get_available_features.
3634
b427dd7a
AM		 36352012-04-25 Alan Modra <amodra@gmail.com>
3636
3637 * config/rs6000/crtsavevr.S: New file.
3638 * config/rs6000/crtrestvr.S: New file.
3639 * config/rs6000/t-savresfgpr: Build the above.
3640 * config/rs6000/t-netbsd: Likewise.
3641
ad491329
ST		 36422012-04-24 Sriraman Tallam <tmsriram@google.com>
3643
3644 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3645
792317cc
ST		 36462012-04-24 Sriraman Tallam <tmsriram@google.com>
3647
3648 * libgcc/config/i386/i386-cpuinfo.c: New file.
3649 * libgcc/config/i386/t-cpuinfo: New file.
3650 * libgcc/config.host: Include t-cpuinfo.
3651 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3652
e1be98a4
CF		 36532012-04-24 Chao-ying Fu <fu@mips.com>
3654
3655 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3656
1bde7dab
TS		 36572012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3658
3659 struct siginfo vs. siginfo_t
3660
3661 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3662 siginfo_t instead of struct siginfo.
3663 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3664 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3665 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3666 (ia64_handle_unwabi): Likewise.
3667 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3668 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3669 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3670 (sh_fallback_frame_state): Likewise.
3671 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3672 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3673
24590f66
L		 36742012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3675
3676 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3677 system call number.
3678
9a9dcce8
EB		 36792012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3680
3681 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3682 if it hasn't been previously saved.
3683
6401aaf5
L		 36842012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3685
3686 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3687 only for glibc.
3688
7fd6378e
GJL		 36892012-03-28 Georg-Johann Lay <avr@gjlay.de>
3690
3691 PR target/52737
3692 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3693 instead of __AVR_HAVE_8BIT_SP__.
3694
9e916de7
TG		 36952012-03-26 Tristan Gingold <gingold@adacore.com>
3696
3697 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3698 (unw_table_entry): Use unw_word instead of unsigned long.
3699 (_Unwind_FindTableEntry): Likewise.
3700 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3701 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3702 (_Unwind_FindTableEntry): Likewise.
3703 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3704 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3705 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3706 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3707 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3708 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3709 (uw_init_context_1, uw_install_context): Likewise.
3710 (unw_word): Move to unwind-ia64.h
3711
4b12e93d
TG		 37122012-03-26 Tristan Gingold <gingold@adacore.com>
3713
3714 * config/vms/vms-ucrt0.c: Update copyright years.
3715 Add a sanity check.
3716 (___gcc_main_flags): Declare.
3717 (__main): Check flags to remap argv and exit code.
3718 * config.host (*-*-*vms*): Adjust extra_parts.
3719 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3720 (crt0.o): Add.
3721
06ea7371
RE		 37222012-03-22 Richard Earnshaw <rearnsha@arm.com>
3723
3724 * arm/lib1funcs.asm (ctzsi2): New function.
3725 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3726 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3727 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3728 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3729 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3730 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3731
d82ad50d
AT		 37322012-03-21 Andreas Tobler <andreast@fgznet.ch>
3733
3734 * config.host: Add bits to support powerpc64-*-freebsd*.
3735 * config/rs6000/freebsd-unwind.h: New file.
3736 * config/rs6000/t-freebsd64: New file.
3737
b260a8c0
RG		 37382012-03-20 Richard Guenther <rguenther@suse.de>
3739
3740 PR gcov-profile/52627
3741 * libgcov.c (init_mx): Fix mutex name.
3742
86286a8a
TG		 37432012-03-16 Tristan Gingold <gingold@adacore.com>
3744
3745 * config/ia64/vms-unwind.h: Remove ulong (and replace
3746 it by unw_reg where used). Define unw_reg with __int64.
3747
7888f266
RO		 37482012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3749
3750 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3751 Solaris 8 handling.
3752 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3753 Solaris 8 handling.
3754 (sparc_is_sighandler): Likewise.
3755
f155bc64
L		 37562012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3757
3758 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3759 <= saved reg size.
3760
d47657bd
RO		 37612012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3762
3763 * config/arm/crtn.S: Fix typo.
3764
5bef73a1
RG		 37652012-03-13 Richard Guenther <rguenther@suse.de>
3766
3767 * libgcov.c: Remove stdio.h include and NULL un-define.
3768
9c4271f3
RG		 37692012-03-13 Richard Guenther <rguenther@suse.de>
3770
3771 PR target/52569
3772 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3773
c6d10e7c
RG		 37742012-03-13 Richard Guenther <rguenther@suse.de>
3775
3776 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3777
074a385f
RG		 37782012-03-13 Richard Guenther <rguenther@suse.de>
3779
3780 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3781 and __gthread_mutex_init_function definitions.
3782
c4bc5c25
RO		 37832012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3784
3785 * config.host (mips*-*-openbsd*): Remove.
3786
5c30094f
RO		 37872012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3788
3789 * config.host: Remove alpha*-dec-osf5.1* handling.
3790 * config/alpha/gthr-posix.c: Remove.
3791 * config/alpha/libgcc-osf5.ver: Remove.
3792 * config/alpha/osf5-unwind.h: Remove.
3793 * config/alpha/t-osf-pthread: Remove.
3794 * config/alpha/t-slibgcc-osf: Remove.
3795 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3796 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3797 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3798 * mkmap-flat.awk: Remove osf_export handling.
3799
33e3e24d
RG		 38002012-03-12 Richard Guenther <rguenther@suse.de>
3801
3802 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3803 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3804 (__gthread_mutex_init_function): New function.
3805 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3806
3807 PR gcov/49484
3808 * libgcov.c: Include gthr.h.
3809 (__gcov_flush_mx): New global variable.
3810 (init_mx, init_mx_once): New functions.
3811 (__gcov_flush): Protect self with a mutex.
3812 (__gcov_fork): Re-initialize mutex after forking.
3813 * unwind-dw2-fde.c: Change condition under which to use
3814 __GTHREAD_MUTEX_INIT_FUNCTION.
3815
d8aba32a
TG		 38162012-03-12 Tristan Gingold <gingold@adacore.com>
3817
3818 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3819 * config/ia64/t-vms: Likewise.
3820
75ffafdc
MH		 38212012-03-11 Michael Hope <michael.hope@linaro.org>
3822
4a172156
UB		 3823 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3824 for Thumb-2.
75ffafdc 3825
ef6c2c53
WL		 38262012-03-07 Walter Lee <walt@tilera.com>
3827
3828 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3829 "arch_atomic_".
3830 (atomic_xor): Rename and move definition to
3831 config/tilepro/atomic.h.
3832 (atomic_nand): Ditto.
3833 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3834 "arch_atomic_".
3835 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3836 (arch_atomic_nand): Ditto.
3837
4e30d980
GJL		 38382012-03-07 Georg-Johann Lay <avr@gjlay.de>
3839
3840 PR target/52507
3841 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3842
61108225
GJL		 38432012-03-07 Georg-Johann Lay <avr@gjlay.de>
3844
3845 PR target/52505
3846 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3847 from RAM.
3848
b30e10ab
GJL		 38492012-03-07 Georg-Johann Lay <avr@gjlay.de>
3850
3851 PR target/52461
3852 PR target/52508
3853 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3854 if RAMPZ affects reading from RAM.
3855 (__tablejump_elpm__): Ditto.
3856 (.xload): Ditto.
3857 (__movmemx_hi): Ditto.
3858 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3859 (__do_global_dtors): Ditto.
3860 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3861 (__movmemx_hi): Ditto.
3862
8993fde4
RH		 38632012-03-05 Richard Henderson <rth@redhat.com>
3864
3865 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3866 [ARM] (count_trailing_zeros): Use the builtin.
3867
b7633ee3
KT		 38682012-03-01 Kai Tietz <ktietz@redhat.com>
3869
3870 * soft-fp: Imported from glibc upstream.
3871
fbd3340c
KT		 38722012-02-28 Kai Tietz <ktietz@redhat.com>
3873
3874 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3875 for mingw-targets as attribute gcc_struct.
3876
e9e053eb
ILT		 38772012-02-28 Ian Lance Taylor <iant@google.com>
3878
3879 * generic-morestack.c (__splitstack_releasecontext): Correct call
3880 to __morestack_release_segments.
3881
d80c632e
ST		 38822012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3883
3884 PR target/52390
3885 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3886 for __linux__ when removing signals from __morestack_fullmask.
3887
0253a8b1
GJL		 38882012-02-23 Georg-Johann Lay <avr@gjlay.de>
3889
3890 PR target/52261
3891 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3892
e10e461e
UW		 38932012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3894
3895 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3896 instead of HAVE_INITFINI_ARRAY.
3897 * config/ia64/crtend.S: Likewise.
3898
0c0c6398
KT		 38992012-02-20 Kai Tietz <ktietz@redhat.com>
3900
d7470374
KT		 3901 PR libstdc++/52300
3902 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3903
0c0c6398
KT		 3904 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3905 to w32-unwind.h header.
3906
78c27266
RS		 39072012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3908
3909 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3910 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3911 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3912 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3913
5adeb246
RS		 39142012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3915
3916 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3917
672ed313
IS		 39182012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3919
3920 PR libitm/52220
3921 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3922
e948a1fb
IS		 39232012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3924 Patrick Marlier <patrick.marlier@gmail.com>
3925
3926 PR libitm/52220
3927 * config/darwin-crt-tm.c: Generate dummy functions.
3928
6017aed3
IS		 39292012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3930 Patrick Marlier <patrick.marlier@gmail.com>
3931
3932 PR libitm/52042
3933 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3934 (__doTMRegistrations): Call it.
e9e053eb 3935 (__doTMdeRegistrations): Likewise.
6017aed3 3936
2da8c1ad
GJL		 39372012-01-15 Georg-Johann Lay <avr@gjlay.de>
3938 Anatoly Sokolov <aesok@post.ru>
3939 Eric Weddington <eric.weddington@atmel.com>
3940
3941 PR target/52261
3942 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3943 (__epilogue_restores__): Ditto.
3944
0f952eb4
EB		 39452012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3946
3947 PR target/51921
3948 PR target/52205
3949 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3950 Solaris 11 and slightly reformat.
3951 (sparc_is_sighandler): Likewise.
3952
dd552284
WL		 39532012-02-14 Walter Lee <walt@tilera.com>
3954
3955 * config.host: Handle tilegx and tilepro.
3956 * config/tilegx/sfp-machine.h: New file.
3957 * config/tilegx/sfp-machine32.h: New file.
3958 * config/tilegx/sfp-machine64.h: New file.
3959 * config/tilegx/t-crtstuff: New file.
3960 * config/tilegx/t-softfp: New file.
3961 * config/tilegx/t-tilegx: New file.
3962 * config/tilepro/atomic.c: New file.
3963 * config/tilepro/atomic.h: New file.
3964 * config/tilepro/linux-unwind.h: New file.
3965 * config/tilepro/sfp-machine.h: New file.
3966 * config/tilepro/softdivide.c: New file.
3967 * config/tilepro/softmpy.S: New file.
3968 * config/tilepro/t-crtstuff: New file.
3969 * config/tilepro/t-tilepro: New file.
3970
b59cbd50
JW		 39712012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3972
3973 PR libstdc++/51296
3974 PR libstdc++/51906
3975 * gthr-posix.h: Allow static initializer macros to be disabled.
3976 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3977
6caf807f
CLT		 39782012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3979
3980 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3981 Add t-slibgcc-libgcc to tmake_file.
3982 * config/mips/libgcc-mips16.ver: Revert previous patch.
3983 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3984
b25364a0
S		 39852012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3986 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3987
3988 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3989 * config/cr16/crti.S: New file.
3990 * config/cr16/crtlibid.S: New file.
3991 * config/cr16/crtn.S: New file.
3992 * config/cr16/lib1funcs.S: New file.
3993 * config/cr16/t-cr16: New file.
3994 * config/cr16/t-crtlibid: New file.
3995 * config/cr16/unwind-dw2.h: New file.
3996 * config/cr16/unwind-cr16.c: New file.
3997 * config/cr16/divmodhi3.c: New file.
3998
8ef03aa7
AM		 39992012-01-25 Alan Modra <amodra@gmail.com>
4000
4001 * config/rs6000/t-linux64: Delete. Move..
4002 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4003 * config/rs6000/t-linux: ..and libgcc flags to here.
4004
daecebc8
DR		 40052012-01-22 Douglas B Rupp <rupp@gnat.com>
4006
4007 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4008 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4009 * configure: Regenerate.
4010
ddaf8125
RS		 40112012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4012 Richard Sandiford <rdsandiford@googlemail.com>
4013
4014 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4015 * config/mips/mips16.S (__mips16_rdhwr): New function.
4016 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4017
2cd8b32c
NS		 40182012-01-11 Nathan Sidwell <nathan@acm.org>
4019
4020 * libgcov.c (__gcov_init): Ignore objects with no functions.
4021
cba300dd
GJL		 40222012-01-10 Georg-Johann Lay <avr@gjlay.de>
4023
4024 PR target/49868
4025 Extend __pgmx semantics to linearize memory.
4026 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4027 * config/avr/lib1funcs.S (__xload_1): New function.
4028 (__movmemx_qi, __movmemx_hi): New functions.
4029 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4030 semantics.
9ffaf4bc 4031
3d137660
EB		 40322012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4033
4034 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4035 purported sigacthandler address isn't null before dereferencing it.
4036 (sparc_is_sighandler): Likewise.
4037
bf4db96c
EB		 40382012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4039
4040 PR ada/41929
4041 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4042 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4043 (sparc_is_sighandler): Likewise.
4044 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4045
1ab3568b
TG		 40462012-01-06 Tristan Gingold <gingold@adacore.com>
4047
4048 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4049 compatibility thunks...
4050 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4051 (crtbeginS.o, crtendS.o): ... and these to ...
4052 * config/ia64/t-ia64-elf: ... this new file.
4053 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4054 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4055
925b0ed8
AK		 40562012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4057
4058 * configure: Regenerate.
4059 * config/s390/t-crtstuff: Remove -fPIC.
4060
a99ad737
JW		 40612012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4062
4063 PR bootstrap/51006
4064 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4065 for NetBSD.
4066
884f56d1
GJL		 40672012-01-02 Georg-Johann Lay <avr@gjlay.de>
4068
4069 PR target/51345
4070 * config/avr/lib1funcs.S: Remove FIXME comments.
4071 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4072
8c57e547
GJL		 40732012-01-02 Georg-Johann Lay <avr@gjlay.de>
4074
4075 Implement light-weight DImode support.
4076 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4077 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4078 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4079 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4080
04dbc287
NS		 40812011-12-30 Nathan Sidwell <nathan@acm.org>
4082
4083 * libgcov.c (gcov_crc32): Remove global var.
4084 (free_fn_data): New function.
4085 (buffer_fn_data): Pass in filename, more robust error recovery.
4086 (crc32_unsigned): New function.
4087 (gcov_exit): More robust detection of new program. More robust
4088 error recovery.
4089 (__gcov_init): Do not update program's crc here.
4090
8e1d97d4
TG		 40912011-12-21 Tristan Gingold <gingold@adacore.com>
4092
4093 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4094
9ffaf4bc
ILT		 40952011-12-21 Ian Lance Taylor <iant@google.com>
4096
4097 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4098
a0c8d0c1
ILT		 40992011-12-20 Ian Lance Taylor <iant@google.com>
4100
4101 * config/i386/morestack.S (__morestack_non_split): If there is
4102 enough stack space already, don't split. Ask for more stack space
4103 than we required.
4104
69048898
SDJ		 41052011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4106
4107 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4108 `sys/sdt.h'.
4109 (_Unwind_DebugHook): New function.
4110 (uw_restore_core_regs): New define.
4111 (unwind_phase2): Use uw_restore_core_regs instead of
4112 restore_core_regs.
4113 (unwind_phase2_forced): Likewise.
4114 (__gnu_Unwind_Resume): Likewise.
4115
1bb4b6a3
UB		 41162011-12-20 Uros Bizjak <ubizjak@gmail.com>
4117
4118 * config/alpha/linux-unwind.h: Update copyright years.
4119 (MD_FROB_UPDATE_CONTEXT): New define.
4120 (alpha_frob_update_context): New function.
4121
eb028768
RS		 41222011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4123
4124 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4125 tmake_file rather replacing it.
4126
6a2045bf
IS		 41272011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4128
4129 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4130 function is not used for PPC64.
6a2045bf
IS		 4131 (save_world): Amend comments. Update the VRsave mask to reflect the
4132 saved regs.
4133 (rest_world): Update comments, do not clobber r10, do not use r8.
4134 (eh_rest_world_r10): Amend comments, do not use r8.
4135 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4136 no longer used, move restore of CR and target address to the end of
4137 the routine.
4138
a13780a6
L		 41392011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4140
4141 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4142 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4143
d7288dfb
GJL		 41442011-12-14 Georg-Johann Lay <avr@gjlay.de>
4145
4146 PR target/49313
4147 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4148 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4149
8d2c862d
EB		 41502011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4151
4152 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4153
3447cae6
GJL		 41542011-12-09 Georg-Johann Lay <avr@gjlay.de>
4155
4156 PR target/49313
4157 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4158 * config/avr/lib1funcs.S (__muldi3): New function.
4159
806fc6aa
AP		 41602011-12-06 Andrew Pinski <apinski@cavium.com>
4161
4162 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4163 size of func_ptr.
4164 (__frame_dummy_init_array_entry): Likewise.
4165
28c5e6b5
GJL		 41662011-12-06 Georg-Johann Lay <avr@gjlay.de>
4167
4168 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4169
4170 PR target/51345
4171 PR target/51002
4172 * config/avr/lib1funcs.S (__prologue_saves__,
4173 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4174 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4175
8f90394a
IS		 41762011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4177
4178 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4179
06dd33ac
JDA		 41802011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4181
4182 PR other/51272
4183 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4184 (_ITM_deregisterTMCloneTable): Likewise.
4185 (__register_frame_info): Fix unused warning.
4186 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4187 pthread_default_stacksize_np): Likewise.
4188 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 4189
85b8555e
DD		 41902011-11-29 DJ Delorie <dj@redhat.com>
4191
4192 * config.host (rl78-*-elf): New case.
4193 * config/rl78: New directory for the Renesas RL78.
4194
4d5ae4ea
BS		 41952011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4196
4197 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4198 formatting.
4199
f9c55897
RO		 42002011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4201
4202 PR other/51022
4203 * config/rs6000/t-savresfgpr: New file.
4204 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4205 $(srcdir)/config/rs6000/eabi.S.
4206 * config/rs6000/t-ppccomm-ldbl: Remove.
4207 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4208 tmake_file.
4209 (powerpc-*-eabispe*): Likewise.
4210 (powerpc-*-eabi*): Likewise.
4211 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4212 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4213 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4214 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4215 tmake_file.
4216 (powerpc-*-eabisim*): Likewise.
4217 (powerpc-*-elf*): Likewise.
4218 (powerpc-*-eabialtivec*): Likewise.
4219 (powerpc-xilinx-eabi*): Likewise.
4220 (powerpc-*-rtems*): Likewise.
4221 (powerpcle-*-elf*): Likewise.
4222 (powerpcle-*-eabisim*): Likewise.
4223 (powerpcle-*-eabi*): Likewise.
4224
a01207c4
ILT		 42252011-11-27 Ian Lance Taylor <iant@google.com>
4226
4227 * generic-morestack.c (__splitstack_find): Check for NULL old
4228 stack value.
4229 (__splitstack_resetcontext): New function.
4230 (__splitstack_releasecontext): New function.
4231 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4232
2b0b8ab2
IS		 42332011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4234
4235 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4236
c1d8101c
IS		 42372011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4238
4239 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4240
8b281334
RH		 42412011-11-26 Richard Henderson <rth@redhat.com>
4242
4243 * config/m68k/linux-atomic.c: New file.
4244 * config/m68k/t-linux: New file.
4245 * config.host (m68k-uclinux, m68k-linux): Use it.
4246
7546aa9d
RH		 42472011-11-26 Richard Henderson <rth@redhat.com>
4248
4249 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4250 (__TMC_END__): Only declare if hidden is available; in the definition,
4251 if hidden is unavailable add a null record.
4252 (deregister_tm_clones, register_tm_clones): New.
4253 (__do_global_dtors_aux, frame_dummy): Use them.
4254 (__do_global_dtors, __do_global_ctors_1): Likewise.
4255
e2362f5d
IS		 42562011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4257
4258 * config/darwin-crt-tm.c: New file.
4259 * config.host (darwin): Build crttms.o crttme.o to provide
4260 startup and shutdown for tm clones.
4261 * config/t-darwin (crttms.o): New build rule.
4262 (crttme.o): Likewise.
4263
6685dd96
HPN		 42642011-11-21 Hans-Peter Nilsson <hp@axis.com>
4265
4266 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4267 et al.
4268
b0dc7e4c
RH		 42692011-11-21 Richard Henderson <rth@redhat.com>
4270
4271 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4272 (__TMC_LIST__, __TMC_END__): New.
4273 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4274 (__do_global_dtors): Likewise.
4275 (frame_dummy): Call _ITM_registerTMCloneTable.
4276 (__do_global_ctors_1): Likewise.
4277
d4b4b542
RO		 42782011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4279
4280 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4281 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4282 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4283 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4284 * config/i386/t-darwin64: Remove.
4285 * config/sh/t-netbsd (LIB2ADD): Remove.
4286
989bdb74
GJL		 42872011-11-21 Georg-Johann Lay <avr@gjlay.de>
4288
4289 PR target/49313
4290 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4291 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4292 * config/avr/lib1funcs.S (wmov): New assembler macro.
4293 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4294 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4295 (__udivmod64): New function.
4296 (__negdi2): New function.
4297
515a0cfc
GP		 42982011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4299
4300 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4301 *-*-freebsd*aout*): Remove.
4302
0115d17f
HPN		 43032011-11-20 Hans-Peter Nilsson <hp@axis.com>
4304
4305 * static-object.mk (c_flags-$o): Save c_flags.
4306 ($(base)$(objext)): Use it.
4307
93aeb62b
SE		 43082011-11-18 Steve Ellcey <sje@cup.hp.com>
4309
4310 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4311
7bc6df2c
GJL		 43122011-11-18 Georg-Johann Lay <avr@gjlay.de>
4313
4314 PR target/49868
4315 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4316 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4317 New functions.
4318
425d737b
MGD		 43192011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4320
4321 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4322 functions.
1bb4b6a3 4323 (aeabi_uidivmod): Likewise.
425d737b
MGD		 4324 (umodsi3): Likewise.
4325 (divsi3): Likewise.
4326 (aeabi_idivmod): Likewise.
4327 (modsi3): Likewise.
4328
f2a176dc
TG		 43292011-11-16 Tristan Gingold <gingold@adacore.com>
4330
4331 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4332
7c209481
GJL		 43332011-11-15 Georg-Johann Lay <avr@gjlay.de>
4334
4335 PR target/49868
4336 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4337 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4338
9dfd5832
JDA		 43392011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4340
4341 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4342 tmake_file list.
4343 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4344 * config/pa/t-stublib64: Delete.
4345
f77dca5d
RH		 43462011-11-12 Richard Henderson <rth@redhat.com>
4347
4348 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4349 cast the pointer argument to _Unwind_SetGRPtr.
4350
902828f0
RO		 43512011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4352
4353 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4354
e14304ef
ILT		 43552011-11-09 Ian Lance Taylor <iant@google.com>
4356
4357 * generic-morestack.c: Include <string.h>.
4358 (uintptr_type): Define.
4359 (struct initial_sp): Add dont_block_signals field. Reduce size of
4360 extra array by 1.
4361 (allocate_segment): Set prev field to NULL. Don't set
4362 __morestack_current_segment or __morestack_segments.
4363 (__generic_morestack): Update current->prev and *pp after calling
4364 allocate_segment.
4365 (__morestack_block_signals): Don't do anything if
4366 dont_block_signals is set.
4367 (__morestack_unblock_signals): Likewise.
4368 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4369 uintptr_type.
4370 (__splitstack_block_signals): New function.
4371 (enum __splitstack_content_offsets): Define.
4372 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4373 (__splitstack_makecontext): New function.
4374 (__splitstack_block_signals_context): New function.
4375 (__splitstack_find_context): New function.
4376 * config/i386/morestack.S (__morestack_get_guard): New function.
4377 (__morestack_set_guard, __morestack_make_guard): New functions.
4378 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4379
e3d871e4
RO		 43802011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4381
4382 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4383 (i[34567]86-*-mingw*): ... here.
4384 (x86_64-*-mingw*): ... here.
4385
e55cef40
RO		 43862011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4387
4388 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4389
5366b186
NS		 43902011-11-07 Nathan Sidwell <nathan@acm.org>
4391
4392 * libgcov.c (struct gcov_fn_buffer): New struct.
4393 (buffer_fn_data): New helper.
4394 (gcov_exit): Rework for new gcov data structures.
4395
74155a6f
GJL		 43962011-11-07 Georg-Johann Lay <avr@gjlay.de>
4397
4398 PR target/49313
4399 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4400
200feb07
RO		 44012011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4402
4403 * config.host (tmake_file): Correct comment.
4404 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4405 t-libgcc-pic.
4406 (bfin*-uclinux*): Likewise.
4407 (bfin*-linux-uclibc*): Likewise.
4408 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4409
4410 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4411 assigning.
4412 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4413 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4414 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4415 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4416 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4417 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4418 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4419 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4420 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4421 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4422 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4423 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4424 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4425
4426 * config/bfin/t-elf: Remove.
4427 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4428
c9cd1a07
RO		 44292011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4430
4431 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4432 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4433 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4434 (lm32-*-elf*): ... this.
4435 (lm32-*-rtems*): ... and this.
4436 Add to tmake_file.
4437 (m32r-*-rtems*): Add to tmake_file.
4438 (moxie-*-rtems*): Likewise.
4439 (sparc-*-rtems*): Likewise.
4440 Remove t-rtems from tmake_file.
4441 (sparc64-*-rtems*): Likewise.
4442 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4443 instead.
4444
9fbcc75d
RO		 44452011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4446
4447 PR bootstrap/50982
4448 * config/gthr-posix.h: Move ...
4449 * gthr-posix.h: ... here.
4450 * config/gthr-lynx.h: Reflect this.
4451 * config/gthr-vxworks.h: Likewise.
4452 * config/rs6000/gthr-aix.h: Likewise.
4453 * configure.ac (target_thread_file): Likewise.
4454 * configure: Regenerate.
4455
76644b68
SH		 44562011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4457
4458 * config.host (arm*-*-rtemseabi*): New target.
4459
5e490f2a
JDA		 44602011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4461
4462 PR other/50991
4463 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4464 extra-parts.
4465
feeeff5c
JR		 44662011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4467
4468 * config.host (epiphany-*-elf*): New configuration.
4469 * config/epiphany: New Directory.
4470
d618bb2c
RC		 44712011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4472
4473 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4474 * config/avr/t-rtems: New.
4475 Filter out _exit from LIB1ASMFUNCS.
4476
1bb6f778
DM		 44772011-11-04 David S. Miller <davem@davemloft.net>
4478
4479 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4480 * configure: Rebuild.
4481
9a7f7422
AK		 44822011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4483
4484 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4485 variable.
4486
e4fe948a
GJL		 44872011-11-04 Georg-Johann Lay <avr@gjlay.de>
4488
4489 PR target/50931
4490 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4491 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4492
7084e037
JS		 44932011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4494
4495 PR target/50989
4496 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4497
1a032034
RO		 44982011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4499
4500 * config/c6x/t-elf (LIB2ADDEH): Set.
4501 * config/c6x/t-c6x-elf: Remove.
4502
d385f772
RO		 45032011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4504
4505 * config/i386/sol2-ci.S: Rename to ...
4506 * config/i386/crti.S: ... this.
4507 * config/i386/sol2-cn.S: Rename to ...
4508 * config/i386/crtn.S: ... this.
4509 * config/sparc/sol2-ci.S: Rename to ...
4510 * config/sparc/crti.S: ... this.
4511 * config/sparc/sol2-cn.S: Rename to ...
4512 * config/sparc/crtn.S: ... this.
4513 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4514 (crti.o, crtn.o): Remove.
4515
1ba878a9
TG		 45162011-11-04 Tristan Gingold <gingold@adacore.com>
4517
4518 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4519
02750c15
KK		 45202011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4521
4522 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4523
bf86b067
HPN		 45242011-11-03 Hans-Peter Nilsson <hp@axis.com>
4525
4526 * config.host (crisv32-*-none, cris-*-none): Remove.
4527 (crisv32-*-elf): Append to tmake_file, don't just set it.
4528 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4529
d0bc53bd
RO		 45302011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4531
4532 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4533 (ecrtn$(objext)): Likewise.
4534 (ncrti$(objext)): Likewise.
4535 (ncrtn$(objext)): Likewise.
4536
036da830
AS		 45372011-11-03 Andreas Schwab <schwab@redhat.com>
4538
4539 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4540
d2a7d041
DM		 45412011-11-02 David S. Miller <davem@davemloft.net>
4542
4543 * configure.ac: Set host_address on sparc too.
4544 * configure: Regenerate.
4545 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4546 based upon host_address.
4547 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4548
af8ed618
JM		 45492011-11-02 Jason Merrill <jason@redhat.com>
4550
4551 * config/rs6000/t-ppccomm: Add missing \.
4552
5d1c8e77
RO		 45532011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4554
4555 * gthr-single.h, gthr.h: New files.
4556 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4557 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4558 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4559 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4560 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4561 * configure.ac (thread_header): New variable.
4562 Set it depending on target_thread_file.
4563 (gthr-default.h): Link from $thread_header.
4564 * configure: Regenerate.
4565 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4566
852b75ed
RO		 45672011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4568
4569 * configure.ac (tm_file_): New variable.
4570 Determine from tm_file.
4571 (tm_file, tm_defines): Substitute.
4572 * configure: Regenerate.
4573 * mkheader.sh: New file.
4574 * Makefile.in (clean): Remove libgcc_tm.h.
4575 ($(objects)): Depend on libgcc_tm.h.
4576 (libgcc_tm_defines, libgcc_tm_file): New variables.
4577 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4578 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4579 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4580 ($(extra-parts)): Depend on libgcc_tm.h.
4581 * config.host (tm_defines, tm_file): New variable.
4582 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4583 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4584 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4585 (avr-*-rtems*): Likewise.
4586 (avr-*-*): Likewise.
4587 (frv-*-elf): Likewise.
4588 (frv-*-*linux*): Likewise.
4589 (h8300-*-rtems*): Likewise.
4590 (h8300-*-elf*): Likewise.
4591 (i[34567]86-*-darwin*): Likewise.
4592 (x86_64-*-darwin*): Likewise.
4593 (rx-*-elf): Likewise.
4594 (tic6x-*-uclinux): Likewise.
4595 (tic6x-*-elf): Likewise.
4596 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4597 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4598 * config/i386/cygming-crtbegin.c: Likewise.
4599 * config/i386/cygming-crtend.c: Likewise.
4600 * config/ia64/fde-vms.c: Likewise.
4601 * config/ia64/unwind-ia64.c: Likewise.
4602 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4603 * config/rs6000/darwin-fallback.c: Likewise.
4604 * config/stormy16/lib2funcs.c: Likewise.
4605 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4606 * crtstuff.c: Likewise.
4607 * dfp-bit.h: Likewise.
4608 * emutls.c: Likewise.
4609 * fixed-bit.c: Likewise.
4610 * fp-bit.c: Likewise.
4611 * generic-morestack-thread.c: Likewise.
4612 * generic-morestack.c: Likewise.
4613 * libgcc2.c: Likewise.
4614 * libgcov.c: Likewise.
4615 * unwind-dw2-fde-dip.c: Likewise.
4616 * unwind-dw2-fde.c: Likewise.
4617 * unwind-dw2.c: Likewise.
4618 * unwind-sjlj.c: Likewise.
4619
f9989b51
RO		 46202011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4621
4622 * configure.ac: Include ../config/picflag.m4.
4623 (GCC_PICFLAG): Call it.
4624 Substitute.
4625 * configure: Regenerate.
4626 * Makefile.in (gcc_srcdir): Remove.
4627 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4628 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4629 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4630 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4631 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4632 Use $<.
4633 Remove comment.
4634 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4635 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4636 to refer to libgcc2.c.
4637 Use $<.
4638 * config/darwin-64.c: New file.
4639 * config/darwin-crt3.c: Remove comment.
4640 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4641 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4642 config/udivmodsi4.c: New files.
4643 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4644 config/memset.c: New files.
4645 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4646 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4647 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4648 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4649 * config/t-openbsd-thread: New file.
4650 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4651 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4652 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4653 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4654 qrnnd.S.
4655 Adapt filename.
4656 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4657 to refer to gthr-posix.c.
4658 * config/alpha/t-vms (LIB2ADD): Set.
4659 * config/alpha/vms-gcc_shell_handler.c: New file.
4660 * config/arm/bpabi.c, config/arm/fp16.c,
4661 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4662 config/arm/unaligned-funcs.c: New files.
4663 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4664 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4665 * config/arm/t-linux: Likewise.
4666 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4667 * config/arm/t-netbsd: New file.
4668 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4669 * config/arm/t-symbian (LIB2ADD_ST): Set.
4670 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4671 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4672 * config/bfin/t-elf: New file.
4673 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4674 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4675 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4676 config/c6x/ltf.c: New files.
4677 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4678 (HOST_LIBGCC2_CFLAGS): Set.
4679 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4680 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4681 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4682 New files.
4683 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4684 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4685 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4686 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4687 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4688 files.
4689 * config/frv/t-frv (LIB2ADD): Set.
4690 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4691 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4692 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4693 config/h8300/popcounthi2.c: New files.
4694 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4695 * config/i386/gthr-win32.c: New file.
4696 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4697 * config/i386/t-cygwin: Likewise.
4698 * config/i386/t-darwin, config/i386/t-darwin64,
4699 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4700 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4701 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4702 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4703 * config/ia64/quadlib.c: New file.
4704 * config/ia64/t-hpux (LIB2ADD): Set.
4705 * config/ia64/t-ia64: Add comment.
4706 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4707 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4708 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4709 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4710 * config/m32c/t-m32c (LIB2ADD): Set.
4711 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4712 * config/m32r/t-m32r: Likewise.
4713 * config/m68k/fpgnulib.c: New file.
4714 * config/m68k/t-floatlib (LIB2ADD): Set.
4715 (xfgnulib.c): New target.
4716 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4717 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4718 * config/mep/t-mep (LIB2ADD): Set.
4719 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4720 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4721 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4722 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4723 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4724 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4725 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4726 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4727 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4728 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4729 New files.
4730 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4731 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4732 * config/pa/fptr.c, config/pa/lib2funcs.S,
4733 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4734 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4735 (LIB2ADD, LIB2ADD_ST): Set.
4736 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4737 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4738 Set.
4739 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4740 * config/pdp11/t-pdp11: New file.
4741 * config/picochip/libgccExtras/adddi3.S,
4742 config/picochip/libgccExtras/ashlsi3.S,
4743 config/picochip/libgccExtras/ashrsi3.S,
4744 config/picochip/libgccExtras/clzsi2.S,
4745 config/picochip/libgccExtras/cmpsi2.S,
4746 config/picochip/libgccExtras/divmod15.S,
4747 config/picochip/libgccExtras/divmodhi4.S,
4748 config/picochip/libgccExtras/divmodsi4.S,
4749 config/picochip/libgccExtras/lshrsi3.S,
4750 config/picochip/libgccExtras/parityhi2.S,
4751 config/picochip/libgccExtras/popcounthi2.S,
4752 config/picochip/libgccExtras/subdi3.S,
4753 config/picochip/libgccExtras/ucmpsi2.S,
4754 config/picochip/libgccExtras/udivmodhi4.S,
4755 config/picochip/libgccExtras/udivmodsi4.S: New files.
4756 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4757 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4758 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4759 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4760 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4761 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4762 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4763 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4764 files.
4765 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4766 (HOST_LIBGCC2_CFLAGS): Set.
4767 * config/rs6000/t-darwin64: New file.
4768 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4769 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4770 * config/rs6000/t-ppccomm (LIB2ADD): Add
4771 $(srcdir)/config/rs6000/tramp.S.
4772 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4773 Add $(srcdir)/config/rs6000/eabi.S.
4774 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4775 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4776 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4777 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4778 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4779 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4780 * config/rs6000/tramp.S: New file.
4781 * config/s390/t-tpf: Remove.
4782 * config/sh/linux-atomic.S: New file.
4783 * config/sh/t-linux (LIB2ADD): Set.
4784 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4785 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4786 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4787 to unwind-dw2.c.
4788 (HOST_LIBGCC2_CFLAGS): Set.
4789 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4790 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4791 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4792 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4793 config/spu/mfc_multi_tag_release.c,
4794 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4795 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4796 config/spu/multi3.c: New files.
4797 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4798 (HOST_LIBGCC2_CFLAGS): Set.
4799 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4800 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4801 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4802 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4803 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4804 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4805 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4806 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4807 config/stormy16/umodsi3.c: New files.
4808 * config/xtensa/lib2funcs.S: New file.
4809 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4810 * config/xtensa/t-xtensa (LIB2ADD): Set.
4811 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4812 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4813 Add t-freebsd-thread to tmake_file for posix threads.
4814 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4815 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4816 (*-*-lynxos*): Likewise.
4817 (*-*-netbsd*): Likewise.
4818 (*-*-openbsd*): Likewise.
4819 Add t-openbsd-thread to tmake_file for posix threads.
4820 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4821 (*-*-vxworks*): Set tmake_file.
4822 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4823 (alpha*-*-freebsd*): Likewise.
4824 (alpha*-*-netbsd*): Likewise.
4825 (alpha*-*-openbsd*): Likewise.
4826 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4827 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4828 (alpha*-dec-*vms*): Likewise.
4829 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4830 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4831 (bfin*-uclinux*): Likewise.
4832 (bfin*-linux-uclibc*): Likewise.
4833 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4834 (crisv32-*-none): Likewise.
4835 (cris-*-elf): Likewise.
4836 (cris-*-none): Likewise.
4837 (cris-*-linux*, crisv32-*-linux*): Likewise.
4838 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4839 tmake_file.
4840 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4841 tmake_file.
4842 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4843 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4844 (x86_64-*-elf*): Likewise.
4845 (i[34567]86-*-nto-qnx*): Likewise.
4846 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4847 win32 threads.
4848 (x86_64-*-mingw*): Likewise.
4849 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4850 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4851 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4852 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4853 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4854 tmake_file.
4855 (mipsisa64sr71k-*-elf*): Likewise.
4856 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4857 (mips-*-elf*, mipsel-*-elf*): Likewise.
4858 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4859 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4860 (mips*-*-rtems*): Likewise.
4861 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4862 to tmake_file.
4863 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4864 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4865 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4866 (spu-*-elf*): Likewise.
4867 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4868
45b86625
RO		 48692011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4870
4871 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4872 $(srcdir) to refer to $(LIB1ASMSRC).
4873 Use $<.
4874 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4875 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4876 config/arm/lib1funcs.S: New files.
4877 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4878 * config/arm/t-arm: New file.
4879 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4880 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4881 config/arm/t-strongarm-elf: New files.
4882 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4883 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4884 * config/avr/lib1funcs.S: New file.
4885 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4886 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4887 * config/c6x/lib1funcs.S: New file.
4888 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4889 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4890 * config/frv/lib1funcs.S: New file.
4891 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4892 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4893 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4894 * config/ia64/__divxf3.asm: Rename to ...
4895 * config/ia64/__divxf3.S: ... this.
4896 Adapt lib1funcs.asm filename.
4897 * config/ia64/_fixtfdi.asm: Rename to ...
4898 * config/ia64/_fixtfdi.S: ... this.
4899 Adapt lib1funcs.asm filename.
4900 * config/ia64/_fixunstfdi.asm: Rename to ...
4901 * config/ia64/_fixunstfdi.S: ... this.
4902 Adapt lib1funcs.asm filename.
4903 * config/ia64/_floatditf.asm: Rename to ...
4904 * config/ia64/_floatditf.S: ... this.
4905 Adapt lib1funcs.asm filename.
4906 * config/ia64/lib1funcs.S: New file.
4907 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4908 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4909 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4910 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4911 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4912 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4913 * config/mep/lib1funcs.S: New file.
4914 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4915 * config/mips/mips16.S: New file.
4916 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4917 * config/pa/milli64.S: New file.
4918 * config/pa/t-linux, config/pa/t-linux64: New files.
4919 * config/picochip/lib1funcs.S: New file.
4920 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4921 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4922 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4923 * config/sh/t-netbsd: New file.
4924 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4925 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4926 * config/sh/t-sh64: New file.
4927 * config/sparc/lb1spc.S: New file.
4928 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4929 filename.
4930 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4931 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4932 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4933 config/xtensa/lib1funcs.S: New files.
4934 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4935 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4936 tmake_file.
4937 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4938 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4939 (arm*-*-linux*): Likewise.
4940 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4941 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4942 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4943 (arm*-*-ecos-elf): Likewise.
4944 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4945 (arm*-*-rtems*): Likewise.
4946 (arm*-*-elf): Likewise.
4947 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4948 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4949 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4950 (bfin*-uclinux*): Likewise.
4951 (bfin*-linux-uclibc*): Likewise.
4952 (bfin*-rtems*): Likewise.
4953 (bfin*-*): Likewise.
4954 (fido-*-elf): Merge into m68k-*-elf*.
4955 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4956 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4957 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4958 (h8300-*-elf*): Likewise.
4959 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4960 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4961 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4962 (i[34567]86-*-mingw*): Likewise.
4963 (x86_64-*-mingw*): Likewise.
4964 (i[34567]86-*-interix3*): Likewise.
4965 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4966 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4967 (m68k-*-elf*): Also handle fido-*-elf.
4968 Add m68k/t-floatlib to tmake_file.
4969 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4970 (m68k-*-linux*): Likewise.
4971 (m68k-*-rtems*): Likewise.
4972 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4973 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4974 sh64*-*-*.
4975 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4976 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4977 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4978 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4979 sh/t-netbsd to tmake_file.
4980 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4981 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4982 (sh-wrs-vxworks): Likewise.
4983 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4984 *-leon[3-9]*.
4985 (v850*-*-*): Add v850/t-v850 to tmake_file.
4986 (vax-*-linux*): Add vax/t-linux to tmake_file.
4987 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4988
5f73c6cc
RO		 49892011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4990
4991 * crtstuff.c: New file.
4992 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4993 (CRTSTUFF_T_CFLAGS): Define.
4994 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4995 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4996 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4997 crtstuff.c.
4998 Use $<.
4999 (crtbeginT.o): Use $(objext).
5000 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5001 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5002 (gcc-extra-parts): Remove.
5003 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5004 Set extra_parts.
5005 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5006 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5007 Add t-crtstuff-pic to tmake_file.
5008 (*-*-lynxos*): New case.
5009 Set tmake_file, extra_parts.
5010 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5011 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5012 *-*-netbsdelf[2-9]*.
5013 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5014 (*-*-rtems*): Set extra_parts.
5015 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5016 (*-*-uclinux*): New case.
5017 Set extra_parts.
5018 (*-*-vms*): New case.
5019 Set tmake_file, extra_parts.
5020 (*-*-elf): Set extra_parts.
5021 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5022 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5023 vms/t-vms64.
5024 Set extra_parts.
5025 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5026 Set extra_parts.
5027 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5028 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5029 (arm-wrs-vxworks): Append to tmake_file.
5030 Set extra_parts.
5031 (arm*-*-uclinux*): Set extra_parts.
5032 (arm*-*-ecos-elf): Likewise.
5033 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5034 arm*-*-eabi*.
5035 (arm*-*-rtems*): Set extra_parts.
5036 (arm*-*-elf): Likewise.
5037 (avr-*-rtems*): Clear extra_parts.
5038 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5039 Set extra_parts.
5040 (bfin*-uclinux*): Likewise.
5041 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5042 (bfin*-rtems*): Append to tmake_file.
5043 Set extra_parts.
5044 (bfin*-*): Likewise.
5045 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5046 (crisv32-*-elf): ... this.
5047 (crisv32-*-none): ... this.
5048 (cris-*-elf, cris-*-none): New cases.
5049 Add cris/t-elfmulti to tmake_file.
5050 (fr30-*-elf): Append to tmake_file.
5051 Set extra_parts.
5052 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5053 Set extra_parts.
5054 (h8300-*-rtems*): Append to tmake_file.
5055 Set extra_parts.
5056 (h8300-*-elf*): Likewise.
5057 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5058 Set extra_parts.
5059 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5060 Set extra_parts.
5061 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5062 (x86_64-*-elf*): Likewise.
5063 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5064 (x86_64-*-freebsd*): Likewise.
5065 (x86_64-*-netbsd*): Likewise.
5066 (i[34567]86-*-linux*): Likewise.
5067 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5068 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5069 (x86_64-*-linux*): Likewise.
5070 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5071 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5072 tmake_file.
5073 Set extra_parts.
5074 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5075 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5076 Append to extra_parts, remove crtbegin.o, crtend.o.
5077 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5078 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5079 crtend.o, crtbeginS.o, crtendS.o.
5080 (ia64*-*-linux*): Comment extra_parts.
5081 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5082 Set extra_parts.
5083 (iq2000*-*-elf*): Clear extra_parts.
5084 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5085 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5086 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5087 (m32r-*-rtems*): ... this.
5088 Add m32r/t-m32r to tmake_file.
5089 (m68k-*-elf*): Add t-crtin to tmake_file.
5090 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5091 (mcore-*-elf): Likewise.
5092 (microblaze*-*-*): Set extra_parts.
5093 (mips*-sde-elf*): New case.
5094 Set tmake_file, extra_parts.
5095 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5096 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5097 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5098 tmake_file.
5099 Set extra_parts.
5100 (mipsisa64sr71k-*-elf*): Likewise.
5101 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5102 (mips-*-elf*, mipsel-*-elf*): Likewise.
5103 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5104 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5105 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5106 (mips*-*-rtems*): Likewise.
5107 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5108 (moxie-*-*): Split into ...
5109 (moxie-*-elf, moxie-*-uclinux*): ... this.
5110 Add to extra_parts, remove crtbegin.o, crtend.o.
5111 (moxie-*-rtems*): New case.
5112 Set tmake_file.
5113 Clear extra_parts.
5114 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5115 Set extra_parts.
5116 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5117 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5118 tmake_file.
5119 Set extra_parts.
5120 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5121 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5122 Set extra_parts.
5123 (powerpc-*-eabisim*): Likewise.
5124 (powerpc-*-elf*): Likewise.
5125 (powerpc-*-eabialtivec*): Likewise.
5126 (powerpc-xilinx-eabi*): Likewise.
5127 (powerpc-*-eabi*): Likewise.
5128 (powerpc-*-rtems*): Likewise.
5129 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5130 tmake_file.
5131 Set extra_parts.
5132 (powerpc-*-lynxos*): Add to tmake_file.
5133 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5134 rs6000/t-crtstuff, t-crtstuff-pic.
5135 Set extra_parts.
5136 (powerpcle-*-eabisim*): Likewise.
5137 (powerpcle-*-eabi*): Likewise.
5138 (rx-*-elf): Remove extra_parts.
5139 (s390x-ibm-tpf*): Set extra_parts.
5140 (score-*-elf): Set extra_parts.
5141 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5142 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5143 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5144 (sh64l*-*-netbsd*): Split into ...
5145 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5146 Add t-crtstuff-pic to tmake_file.
5147 Set extra_parts.
5148 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5149 Set extra_parts.
5150 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5151 (sparc-*-elf*): Remove t-crtin from tmake_file.
5152 Add to extra_parts, remove crtbegin.o, crtend.o.
5153 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5154 (sparc64-*-linux*): Likewise.
5155 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5156 Add to extra_parts, remove crtbegin.o, crtend.o.
5157 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5158 Add to extra_parts, remove crtbegin.o, crtend.o.
5159 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5160 Add to extra_parts, remove crtbegin.o, crtend.o.
5161 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5162 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5163 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5164 Set extra_parts.
5165 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5166 Set extra_parts.
5167 (tic6x-*-*): Change to ...
5168 (tic6x-*-elf): ... this.
5169 Set extra_parts.
5170 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5171 Set extra_parts.
5172 (am33_2.0-*-linux*): Add comment.
5173 (mep*-*-*): Add mep/t-mep to tmake_file.
5174 Set extra_parts.
5175 * config/alpha/t-vms: New file.
5176 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5177 * config/arm/crti.S, config/arm/crtn.S: New files.
5178 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5179 * config/bfin/crtlibid.S: New file.
5180 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5181 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5182 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5183 (crti.o, crtin.o): New rules.
5184 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5185 * config/c6x/t-uclinux: New file.
5186 * config/cris/t-elfmulti: New file.
5187 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5188 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5189 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5190 * config/frv/t-frv: New file.
5191 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5192 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5193 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5194 New files.
5195 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5196 refer to cygming-crtbegin.c, cygming-crtend.c.
5197 Use $<.
5198 * config/i386/t-nto: New file.
5199 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5200 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5201 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5202 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5203 Use .S extension.
5204 Use $<.
5205 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5206 (crtinitS.o): New rule.
5207 * config/ia64/vms-crtinit.S: New file.
5208 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5209 * config/m32r/initfini.c: New file.
5210 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5211 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5212 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5213 * config/mep/t-mep: New file.
5214 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5215 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5216 * config/mips/crti.S, config/mips/crtn.S: New files.
5217 * config/mips/t-crtstuff: New file.
5218 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5219 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5220 (CUSTOM_CRTIN): Set.
5221 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5222 dependencies.
5223 Use $(srcdir) to refer to crti.S, crtn.S.
5224 Use .S extension, $<.
5225 * config/moxie/crti.asm: Rename to ...
5226 * config/moxie/crti.S: ... this.
5227 * config/moxie/crtn.asm: Rename to ...
5228 * config/moxie/crtn.S: ... this.
5229 * config/moxie/t-moxie: Remove.
5230 * config/pa/stublib.c: New file.
5231 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5232 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5233 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5234 * config/rs6000/t-crtstuff: New file.
5235 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5236 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5237 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5238 Make output file explicit.
5239 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5240 Make output file explicit.
5241 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5242 Make output file explicit.
5243 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5244 Make output file explicit.
5245 * config/score/crti.S, config/score/crtn.S: New files.
5246 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5247 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5248 files.
5249 * config/sh/t-sh, config/sh/t-superh: New files.
5250 * config/sparc/t-linux64: New file.
5251 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5252 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5253 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5254 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5255 * config/t-crtin: Remove.
5256 * config/t-crtstuff-pic: New file.
5257 * config/t-sol2 (CUSTOM_CRTIN): Set.
5258 (crti.o, crtn.o): New rules.
5259 * config/vms/t-vms: New file.
5260 * config/vms/vms-ucrt0.c: New file.
5261 * config/xtensa/t-elf: New file.
5262
b040f2be
RO		 52632011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5264
5265 * Makefile.in (SHLIB_NM_FLAGS): Set.
5266 * mkmap-flat.awk, mkmap-symver.awk: New files.
5267 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5268 exceptions.
5269 * configure: Regenerate.
5270 * config/libgcc-glibc.ver: New file.
5271 * config/libgcc-libsystem.ver: New file.
5272 * config/t-libunwind (SHLIB_LC): Set.
5273 * config/t-linux: New file.
5274 * config/t-slibgcc (INSTALL_SHLIB): New.
5275 (SHLIB_INSTALL): Use it.
5276 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5277 to mkmap-symver.awk.
5278 (SHLIB_MAPFILES): Don't append, adapt pathname.
5279 (SHLIB_VERPFX): Set.
5280 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5281 to mkmap-symver.awk.
5282 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5283 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5284 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5285 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5286 to mkmap-flat.awk.
5287 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5288 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5289 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5290 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5291 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5292 * config/i386/libgcc-darwin.10.4.ver,
5293 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5294 New files.
5295 * config/i386/t-darwin: Remove.
5296 * config/i386/t-darwin64: Likewise.
5297 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5298 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5299 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5300 * config/i386/t-linux: New file.
5301 * config/i386/t-mingw32: New file.
5302 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5303 * config/ia64/t-glibc: Rename to ...
5304 * config/ia64/t-linux: ... this.
5305 (SHLIB_MAPFILES): Set.
5306 * config/ia64/t-glibc-libunwind: Rename to ...
5307 * config/ia64/t-linux-libunwind: ... this.
5308 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5309 * config/ia64/t-slibgcc-hpux: New file.
5310 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5311 * config/m68k/t-slibgcc-elf-ver: New file.
5312 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5313 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5314 to mkmap-flat.awk.
5315 * config/pa/t-slibgcc-hpux: New file.
5316 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5317 files.
5318 * config/rs6000/libgcc-darwin.10.4.ver,
5319 config/rs6000/libgcc-darwin.10.5.ver: New files.
5320 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5321 config/rs6000/libgcc-glibc.ver.
5322 * config/rs6000/libgcc-ppc64.ver: Rename to
5323 config/rs6000/libgcc-ibm-ldouble.ver.
5324 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5325 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5326 * config/rs6000/t-ldbl128: Rename to ...
5327 * config/rs6000/t-linux: ... this.
5328 (SHLIB_MAPFILES): Adapt filename.
5329 * config/rs6000/t-slibgcc-aix: New file.
5330 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5331 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5332 libgcc-excl.ver, libgcc-glibc.ver.
5333 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5334 * config/sparc/libgcc-glibc.ver: New file.
5335 * config/sparc/t-linux: New file.
5336 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5337 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5338 t-slibgcc-elf-ver to tmake_file.
5339 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5340 *-*-freebsd[34].
5341 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5342 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5343 t-slibgcc-elf-ver, t-linux to tmake_file.
5344 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5345 tmake_file.
5346 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5347 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5348 (alpha*-dec-*vms*): Likewise.
5349 (arm*-*-freebsd*): Append to tmake_file.
5350 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5351 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5352 arm*-*-linux-*eabi.
5353 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5354 tmake_file for arm*-*-symbianelf*.
5355 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5356 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5357 cris/t-linux.
5358 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5359 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5360 pa/t-slibgcc-dwarf-ver to tmake_file.
5361 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5362 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5363 (hppa*64*-*-hpux11*): Likewise.
5364 (hppa[12]*-*-hpux11*): Likewise.
5365 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5366 i386/t-crtpc, i386/t-crtfm.
5367 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5368 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5369 to tmake_file.
5370 Add i386/t-cygwin to tmake_file.
5371 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5372 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5373 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5374 to tmake_file.
5375 Add i386/t-mingw32 to tmake_file.
5376 (x86_64-*-mingw*): Likewise.
5377 (ia64*-*-freebsd*): Append to tmake_file.
5378 (ia64*-*-linux*): Append to tmake_file.
5379 Replace ia64/t-glibc by ia64/t-linux.
5380 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5381 system libunwind.
5382 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5383 t-slibgcc-hpux to tmake_file.
5384 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5385 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5386 (m32rle-*-linux*): Likewise.
5387 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5388 sjlj exceptions.
5389 (microblaze*-linux*): New case.
5390 Append to tmake_file, add t-slibgcc-nolc-override.
5391 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5392 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5393 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5394 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5395 rs6000/t-slibgcc-aix to tmake_file.
5396 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5397 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5398 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5399 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5400 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5401 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5402 sh*-*-linux*.
5403 (sparc-*-linux*): Append to tmake_file for *-leon*.
5404 Add sparc/t-linux to tmake_file for non-Leon targets.
5405 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5406 (tic6x-*-uclinux): New case.
5407 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5408 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5409 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5410 (am33_2.0-*-linux*): Append to tmake_file.
5411 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5412 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5413 x86_64-*-kfreebsd*-gnu.
5414 Add i386/t-linux to tmake_file.
5415
18b4bd7b
ILT		 54162011-10-28 Ian Lance Taylor <iant@google.com>
5417
5418 * config/i386/morestack.S: Correct CFI information to do proper
5419 returns throughout function. In 32-bit mode, save %ebx so that it
5420 is restored on unwind.
5421
5b2d9d90
BS		 54222011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5423
5424 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5425 case where B3 isn't the return register.
5426
0d53e346
BS		 5427 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5428 logic for doubleword pops.
5429
cbffbd59
AT		 54302011-10-25 Andreas Tobler <andreast@fgznet.ch>
5431
5432 * config/rs6000/t-freebsd: Add wildcard.
5433
56dc349e
PB		 54342011-10-21 Paul Brook <paul@codesourcery.com>
5435
5436 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5437
1e06b07d
UB		 54382011-10-16 Uros Bizjak <ubizjak@gmail.com>
5439 Eric Botcazou <ebotcazou@adacore.com>
5440
5441 PR target/50737
5442 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5443 fs->signal_frame to 1.
5444
b5204884
ILT		 54452011-10-07 Ian Lance Taylor <iant@google.com>
5446
5447 * generic-morestack-thread.c: #include <errno.h>.
5448
91a639a1
ILT		 54492011-10-07 Ian Lance Taylor <iant@google.com>
5450
5451 PR target/46093
5452 * generic-morestack.c (__generic_morestack): Make sure the segment
5453 is large enough for both the stack frame and the copied
5454 parameters.
5455
cc49116d
RO		 54562011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5457
5458 PR bootstrap/49804
5459 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5460 extra_parts.
5461
2996d8c3
NC		 54622011-09-28 Nick Clifton <nickc@redhat.com>
5463
5464 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5465 64-bit doubles are not enabled.
5466 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5467 and floatunsisf functions.
5468
1e874273 54692011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5470
1e874273
PB		 5471 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5472 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5473 * unwind-arm-common.inc: New file.
5474 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5475 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5476 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5477 * config/c6x/libunwind.S: New file.
5478 * config/c6x/pr-support.c: New file.
5479 * config/c6x/unwind-c6x.c: New file.
5480 * config/c6x/unwind-c6x.h: New file.
5481 * config/c6x/t-c6x-elf: New file.
5482
f70c879a
UB		 54832011-08-23 Uros Bizjak <ubizjak@gmail.com>
5484
5485 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5486 (ASM_DIVZERO): Ditto.
5487 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5488
c55b374b
RS		 54892011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5490
5491 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5492
1e138510
RS		 54932011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5494
5495 PR target/50090
5496 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5497 instead of an assembly one.
5498
1563503d
PB		 54992011-08-12 Paolo Bonzini <bonzini@gnu.org>
5500
5501 PR bootstrap/50047
5502 * Makefile.in (install-unwind_h): Create
5503 $(gcc_objdir)/include/unwind.h atomically.
5504
3627ac1a
RO		 55052011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5506
5507 * Makefile.in (install-unwind_h): Remove destination file first.
5508
c6412d86
RO		 55092011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5510
5511 * sync.c: New file.
5512 * config/mips/t-mips16: New file.
5513 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5514 (mips*-*-linux*): Likewise.
5515 (mips*-sde-elf*): Likewise.
5516 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5517 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5518 Add mips/t-mips16 to tmake_file.
5519 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5520 (mips-*-elf*): Likewise.
5521 (mips64-*-elf*): Likewise.
5522 (mips64orion-*-elf*): Likewise.
5523 (mips*-*-rtems*): Likewise.
5524 (mipstx39-*-elf*): Likewise.
5525 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5526 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5527 LIBGCC_SYNC_CFLAGS.
5528 Use $(srcdir) to refer to sync.c.
5529 Use $<.
5530 ($(libgcc-sync-funcs-o)): Likewise.
5531 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5532 ($(libgcc-sync-funcs-s-o)): Likewise.
5533
3cb6e5bd
AS		 55342011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5535
5536 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5537 t-libunwind.
5538
cca2207a
L		 55392011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5540
5541 PR other/48007
5542 * config/i386/value-unwind.h: New.
5543
ed39fbad
RS		 55442011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5545
5546 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5547 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5548 Add to tmake_file rather than overriding it.
5549
aca0b0b3
RO		 55502011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5551
5552 * config/t-softfp: Remove.
5553 * soft-fp: Moved from ../gcc/config.
5554 * soft-fp/README: Remove t-softfp reference.
5555 * soft-fp/t-softfp: Move to config/t-softfp.
5556 (softfp_machine_header): Remove.
5557 (softfp_file_list): Remove config subdir.
5558 (soft-fp-objects): New variable.
5559 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5560 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5561 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5562 * config/t-softfp-excl: New file.
5563 * config/t-softfp-sfdf: New file.
5564 * config/t-softfp-tf: New file.
5565 * config/no-sfp-machine.h: New file.
5566 * config/arm/sfp-machine.h: New file.
5567 * config/arm/t-softfp: New file.
5568 * config/c6x/sfp-machine.h: New file.
5569 * config/i386/32/t-fprules-softfp: Rename to ...
5570 * config/i386/32/t-softfp: ... this.
5571 (tifunctions, LIB2ADD): Remove.
5572 (softfp_int_modes): Override.
5573 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5574 subdir.
5575 * config/i386/64/eqtf2.c: Likewise.
5576 * config/i386/64/getf2.c: Likewise.
5577 * config/i386/64/letf2.c: Likewise.
5578 * config/ia64/sft-machine.h: New file.
5579 * config/ia64/t-fprules-softfp: Rename to ...
5580 * config/ia64/t-softfp: ... this.
5581 * config/lm32/sfp-machine.h: New file.
5582 * config/moxie/t-moxie-softfp: Remove.
5583 * config/rs6000/ibm-ldouble-format: New file.
5584 * config/rs6000/ibm-ldouble.c: New file.
5585 * config/rs6000/libgcc-ppc-glibc.ver: New file
5586 * config/rs6000/libgcc-ppc64.ver: New file
5587 * config/rs6000/sfp-machine.h: New file.
5588 * config/rs6000/t-freebsd: New file.
5589 * config/rs6000/t-ibm-ldouble: New file.
5590 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5591 libgcc-ppc-glibc.ver.
5592 * config/rs6000/t-linux64: New file.
5593 * config/rs6000/t-ppccomm (LIB2ADD): Add
5594 $(srcdir)/config/rs6000/ibm-ldouble.c.
5595 * config/rs6000/t-ppccomm-ldbl: New file.
5596 * config/score/sfp-machine.h: New file.
5597 * config.host (sfp_machine_header): Explain.
5598 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5599 t-softfp to tmake_file.
5600 (arm*-*-uclinux*): Likewise.
5601 (arm*-*-ecos-elf): Likewise.
5602 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5603 (arm*-*-rtems*): Likewise.
5604 (arm*-*-elf): Likewise.
5605 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5606 in tmake_file.
5607 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5608 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5609 (lm32-*-uclinux*): Likewise.
5610 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5611 t-softfp-excl, t-softfp.
5612 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5613 (powerpc64-*-darwin*): Likewise.
5614 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5615 to tmake_file.
5616 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5617 tmake_file.
5618 (powerpc-*-eabisim*): Likewise.
5619 (powerpc-*-elf*): Likewise.
5620 (powerpc-*-eabialtivec*): Likewise.
5621 (powerpc-xilinx-eabi*): Likewise.
5622 (powerpc-*-rtems*): Likewise.
5623 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5624 t-softfp-excl, t-softfp to tmake_file.
5625 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5626 rs6000/t-ppccomm-ldbl to tmake_file.
5627 (powerpcle-*-elf*): Likewise.
5628 (powerpcle-*-eabisim*): Likewise.
5629 (powerpcle-*-eabi*): Likewise.
5630 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5631 rs6000/t-ibm-ldouble to tmake_file.
5632 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5633 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5634 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5635 (tic6x-*-*): Likewise.
5636 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5637 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5638 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5639 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5640 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5641 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5642 t-softfp to tmake_file.
5643 * configure.ac (sfp_machine_header): Provide default if unset.
5644 Substitute.
5645 Link sfp-machine.h to config/$sfp_machine_header.
5646 * configure: Regenerate.
5647
569dc494
RO		 56482011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5649
5650 * Makefile.in (double_type_size, long_double_type_size): Set.
5651 Remove $(fpbit-in-libgcc) support.
5652 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5653 (fpbit-src): New variable.
5654 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5655 Compile with -DFLOAT $(FPBIT_CFLAGS).
5656 Use $<.
5657 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5658 Compile with $(FPBIT_CFLAGS).
5659 Use $<.
5660 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5661 Compile with -DFLOAT $(TPBIT_CFLAGS).
5662 Use $<.
5663 * configure.ac (double_type_size, long_double_type_size):
5664 Determine and substitute.
5665 * configure: Regenerate.
5666 * fp-bit.c, fp-bit.h: New files.
5667 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5668 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5669 * config/mips/t-mips: New file.
5670 * config/mips/t-sdemtk: New file.
5671 * config/rs6000/ppc64-fp.c: New file.
5672 * config/rs6000/t-darwin (LIB2ADD): Add
5673 $(srcdir)/config/rs6000/ppc64-fp.c.
5674 * config/rs6000/t-ppc64-fp: New file.
5675 * config/rx/rx-lib.h: New file.
5676 * config/rx/t-rx (FPBIT): Set to true.
5677 ($(gcc_objdir)/fp-bit.c): Remove.
5678 (DPBIT): Set to true only with -m64bit-doubles.
5679 ($(gcc_objdir)/dp-bit.c): Remove.
5680 * config/sparc/t-softfp: Remove.
5681 * config/spu/t-elf: New file.
5682 * config/t-fdpbit, config/t-fpbit: New files.
5683 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5684 (mips*-*-*): Likewise.
5685 (arm-wrs-vxworks): Likewise.
5686 (arm*-*-freebsd*): Likewise.
5687 (avr-*-rtems*): Add t-fpbit to tmake_file.
5688 (avr-*-*): Likewise.
5689 (bfin*-elf*): Add t-fdpbit to tmake_file.
5690 (bfin*-uclinux*): Likewise.
5691 (bfin*-linux-uclibc*): Likewise.
5692 (bfin*-rtems*): New case.
5693 Add t-fdpbit to tmake_file.
5694 (bfin*-*): Add t-fdpbit to tmake_file.
5695 (crisv32-*-elf): Likewise.
5696 (cris-*-linux*): Likewise.
5697 (fr30-*-elf): Likewise.
5698 (frv-*-elf, frv-*-*linux*): Likewise.
5699 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5700 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5701 (m32r-*-elf*): Likewise.
5702 (m32rle-*-elf*): Likewise.
5703 (m32r-*-linux*): Likewise.
5704 (m32rle-*-linux*): Likewise.
5705 (mcore-*-elf): Add t-fdpbit to tmake_file.
5706 (microblaze*-*-*): Likewise.
5707 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5708 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5709 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5710 Fix typo.
5711 Add mips/t-tpbit to tmake-file.
5712 (mips*-*-linux*): Fix typo.
5713 (mips*-sde-elf*): New case
5714 Add mips/t-sdemtk unless using newlib.
5715 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5716 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5717 (mn10300-*-*): Likewise.
5718 (pdp11-*-*): Likewise.
5719 (picochip-*-*): Add t-fpbit to tmake_file.
5720 (powerpc-*-eabisimaltivec*): Likewise.
5721 (powerpc-*-eabisim*): Likewise.
5722 (powerpc-*-elf*): Likewise.
5723 (powerpc-*-eabialtivec*): Likewise.
5724 (powerpc-xilinx-eabi*): New case.
5725 Add t-fdpbit to tmake_file.
5726 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5727 (powerpc-*-rtems*): Likewise.
5728 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5729 tmake_file.
5730 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5731 tmake_file.
5732 (powerpc-*-lynxos*): Likewise.
5733 (powerpcle-*-elf*): Likewise.
5734 (powerpcle-*-eabisim*): Likewise.
5735 (powerpcle-*-eabi*): Likewise.
5736 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5737 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5738 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5739 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5740 (rx-*-elf): Add t-fdpbit to tmake_file.
5741 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5742 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5743 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5744 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5745 sh*-*-netbsd*.
5746 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5747 (sh-wrs-vxworks): Likewise.
5748 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5749 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5750 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5751 (sparc64-*-rtems*): ... new case.
5752 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5753 (spu-*-elf*): Likewise.
5754 Add spu/t-elf to tmake_file.
5755 (v850*-*-*): Add t-fdpbit to tmake_file.
5756 (xstormy16-*-elf): Likewise.
5757 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5758 (mep*-*-*): Likewise.
5759
201cdb74
RO		 57602011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5761
5762 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5763 variables.
5764 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5765 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5766 (install-unwind_h): New target.
5767 (all): Depend on it.
5768 * config.host (unwind_header): New variable.
5769 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5770 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5771 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5772 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5773 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5774 Set unwind_header.
5775 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5776 Set unwind_header.
5777 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5778 arm*-*-eabi*.
5779 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5780 Set unwind_header.
5781 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5782 (ia64*-*-freebsd*): Likewise.
5783 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5784 tmake_file.
5785 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5786 $with_system_libunwind.
5787 (ia64*-*-hpux*): Set tmake_file.
5788 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5789 (picochip-*-*): Set tmake_file.
5790 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5791 md_unwind_header.
5792 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5793 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5794 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5795 (xtensa*-*-elf*): Set tmake_file.
5796 (xtensa*-*-linux*): Likewise.
5797 * configure.ac: Include ../config/unwind_ipinfo.m4.
5798 Call GCC_CHECK_UNWIND_GETIPINFO.
5799 Link unwind.h to $unwind_header.
5800 * configure: Regenerate.
5801 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5802 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5803 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5804 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5805 * config/unwind-dw2-fde-darwin.c: New file.
5806 * config/arm/libunwind.S, config/arm/pr-support.c,
5807 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5808 config/arm/unwind-arm.h,: New files.
5809 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5810 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5811 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5812 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5813 config/ia64/unwind-ia64.h: New files.
5814 * config/picochip/t-picochip: New file.
5815 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5816 files.
5817 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5818 * config/s390/t-tpf (LIB2ADDEH): Remove.
5819 * config/t-darwin (LIB2ADDEH): Set.
5820 * config/t-eh-dw2-dip: New file.
5821 * config/t-libunwind, config/t-libunwind-elf: New files.
5822 * config/t-sol2 (LIB2ADDEH): Remove.
5823 * config/xtensa/t-xtensa: New file.
5824
40f2f11f
L		 58252011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5826
5827 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5828 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5829 long long to check rt_sigreturn syscall.
5830
bd15e32c
AM		 58312011-08-02 Alan Modra <amodra@gmail.com>
5832
5833 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5834 Restore for indirect call bcrtl from correct stack slot, and only
5835 if cfa+40 isn't valid.
5836
655b30bf
JB		 58372011-08-01 Julian Brown <julian@codesourcery.com>
5838
5839 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5840 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5841 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5842
247eb06f
JB		 58432011-08-01 Julian Brown <julian@codesourcery.com>
5844
5845 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5846 (libgcc-std.ver.in): Use above.
5847 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5848 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5849 throughout file.
5850 * config/t-fixedpoint-gnu-prefix: New file.
5851 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5852 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5853 instead of __PFX__.
5854
02a8fe00
L		 58552011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5856
5857 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5858 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5859 for x86-64. Properly check __x86_64__ and __LP64__.
5860
5fce9126
L		 58612010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5862
5863 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5864 version.
5865 (_FP_WS_TYPE): Likewise.
5866 (_FP_I_TYPE): Likewise.
5867
2374a88a
AM		 58682011-07-28 Alan Modra <amodra@gmail.com>
5869
5870 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5871 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5872 in a plt call stub. Do restore r2 if stopped on bctrl.
5873
e44dbbe1
RO		 58742011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5875
5876 * config.host (i[3456x]86-*-netware*): Remove.
5877 * config/i386/netware-crt0.c, config/i386/t-nwld,
5878 config/i386/t-slibgcc-nwld: Remove.
5879
bcead286
BS		 58802011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5881
5882 * config.host: Handle tic6x-*-*.
5883 * config/c6x/c6x-abi.h: New file.
5884
b3fe1584
RO		 58852011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5886
5887 * config/i386/crtprec.c: New file.
5888 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5889 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5890 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5891 (x86_64-*-darwin*): Likewise.
5892 (i[34567]86-*-solaris2*: Likewise.
5893
35d8090d
RO		 58942011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5895
5896 * config/alpha/crtfastmath.c: New file.
5897 * config/i386/crtfastmath.c: New file.
5898 * config/ia64/crtfastmath.c: New file.
5899 * config/mips/crtfastmath.c: New file.
5900 * config/sparc/crtfastmath.c: New file.
5901
5902 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5903 crtfastmath.c.
5904 Add -frandom-seed=gcc-crtfastmath.
5905 * config/alpha/t-crtfm: Remove.
5906 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5907 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5908
5909 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5910 (alpha*-dec-osf5.1*): Likewise.
5911 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5912 Add crtfastmath.o to extra_parts.
5913 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5914 Add crtfastmath.o to extra_parts.
5915 (x86_64-*-darwin*): Likewise.
5916 (x86_64-*-mingw*): Likewise.
5917 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5918 (ia64*-*-freebsd*): Likewise.
5919 (ia64*-*-linux*): Likewise.
5920 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5921 Add crtfastmath.o to extra_parts.
5922
e141542e
RO		 59232011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5924
5925 * config/darwin-crt3.o: New file.
5926 * config/rs6000/darwin-crt2.c: New file.
5927 * config/t-darwin: New file.
5928 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5929 (crt2.o): New rule.
5930 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5931 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5932 (powerpc64-*-darwin*): Likewise.
5933
2d1efe2d
RO		 59342011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5935
5936 * config/i386/netware-crt0.c: New file.
5937 * config/i386/t-nwld: Rename to ...
5938 * config/i386/t-slibgcc-nwld: ... this.
5939 * config/i386/t-nwld: New file.
5940 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5941 tmake_file.
5942 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5943 extra_parts.
5944
4a8bb046
RO		 59452011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5946
5947 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5948 i386/t-crtstuff.
5949 * configure: Regenerate.
5950
2d8d5935
RO		 59512011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5952
5953 * dfp-bit.c, dfp-bit.h: New files.
5954 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5955 variables.
5956 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5957 ($(d64pbit-o)): Likewise.
5958 ($(d128pbit-o)): Likewise.
5959 * config/t-dfprules: New file.
5960 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5961 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5962 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5963 (x86_64-*-linux*): Likewise.
5964 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5965 (i[34567]86-*-cygwin*): Likewise.
5966 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5967 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5968
2c50b2c3
RO		 59692011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5970
5971 * Makfile.in (LIBGCOV): New variable.
5972 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5973 * libgcov.c: New file.
5974
a039d7c2
RO		 59752011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5976
5977 * fixed-bit.c, fixed-bit.h: New files.
5978 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5979 refer to fixed-bit.c.
5980
1e4b2746
JM		 59812011-07-07 Joseph Myers <joseph@codesourcery.com>
5982
5983 * config.host (*local*): Remove.
5984
fbdd5d87
RO		 59852011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5986
5987 PR target/39150
5988 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5989 like i?86-*-solaris2.1[0-9]*.
5990 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5991 * configure.ac (i?86-*-solaris2*): Likewise.
5992 * configure: Regenerate.
5993
9e7714f4
TS		 59942011-07-06 Thomas Schwinge <thomas@schwinge.name>
5995
5996 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5997 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5998 md_unwind_header by splitting out of...
5999 (i[34567]86-*-linux*): ... this.
6000 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6001 Remove md_unwind_header by splitting out of...
6002 (x86_64-*-linux*): ... this.
6003
6dab9931
GJL		 60042011-07-04 Georg-Johann Lay <avr@gjlay.de>
6005
6006 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6007
4be46d19
NC		 60082011-06-28 Nick Clifton <nickc@redhat.com>
6009
6010 * config.host: Recognize all V850 variants.
6011
1da9434b
UB		 60122011-06-22 Uros Bizjak <ubizjak@gmail.com>
6013
6014 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6015
e4d48a4d
RO		 60162011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6017
6018 * shared-object.mk (c_flags-$o): Save c_flags.
6019 ($(base)$(objext)): Use it.
6020 ($(base)_s$(objext)): Likewise.
6021
3801c801
BS		 60222011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6023
6024 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6025 * libgcc-std.ver.in (GCC_4.7.0): New section.
6026
0ad8bb3b 60272011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6028
0ad8bb3b
GJL		 6029 PR target/49313
6030 PR target/29524
6031 * config/avr/t-avr: Fix line endings.
6032 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6033 _parityXX2.
6034
ea963999
OH		 60352011-06-14 Olivier Hainque <hainque@adacore.com>
6036 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6037
6038 * config/mips/irix6-unwind.h: New file.
6039 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6040
b11b0904
EB		 60412011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6042
6043 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6044 (sparc64_fallback_frame_state): Use it.
6045 (sparc64_frob_update_context): Further adjust context.
6046 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6047 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6048 * config/sparc/sol2-cn.S: Likewise.
6049
10e48e39
RO		 60502011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6051
6052 * enable-execute-stack-empty.c: New file.
6053 * enable-execute-stack-mprotect.c: New file.
6054 * config/i386/enable-execute-stack-mingw32.c: New file.
6055 * config.host (enable_execute_stack): New variable.
6056 Select appropriate variants.
6057 * configure.ac: Link enable-execute-stack.c to
6058 $enable_execute_stack.
6059 * configure: Regenerate.
6060 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6061 (lib2funcs): Remove _enable_execute_stack.
6062
10c4cabc
DM		 60632011-06-09 David S. Miller <davem@davemloft.net>
6064 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6065
6066 * config.host (sparc-*-linux*): Correct md_unwind_header
6067 filename.
6068 (s390x-ibm-tpf*): Fix typo.
6069
aa4203e7
RO		 60702011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6071
6072 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6073 Add crtfastmath.o to extra_parts.
6074 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6075 mips/t-crtfm.
6076 * config/mips/t-crtfm: Remove.
6077
0defd786
JDA		 60782011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6079
6080 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6081
82f247af
KK		 60822011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6083
6084 * config.host (sh*-*-linux*): Fix typo.
6085
58cd1d70
RO		 60862011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6087
6088 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6089 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6090 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6091 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6092 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6093 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6094 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6095 Wrap in !__MINGW64__.
6096 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6097 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6098 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6099 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6100 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6101 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6102 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6103 Wrap in !__LP64__.
6104 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6105 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6106 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6107 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6108 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6109 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6110 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6111 * config/no-unwind.h: New file.
6112 * config.host (md_unwind_header): Document.
6113 Define.
6114 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6115 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6116 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6117 hppa[12]*-*-hpux11*): Set md_unwind_header.
6118 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6119 Set md_unwind_header.
6120 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6121 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6122 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6123 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6124 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6125 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6126 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6127 md_unwind_header.
6128 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6129 * configure: Regenerate.
6130
737346fa
RO		 61312011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6132
6133 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6134 Set tmake_file, extra_parts.
6135 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6136 Remove O32 support.
6137 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6138 Remove O32 support.
6139 * config/mips/t-irix6: New file.
6140 * config/mips/t-slibgcc-irix: New file.
6141
c192cee6
RO		 61422011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6143
6144 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6145 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6146
ee33b5f0
RO		 61472011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6148
6149 * configure.ac (target_thread_file): Determine thread model.
6150 * configure: Regenerate.
6151 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6152 * config/alpha/t-alpha: New file.
6153 * config/alpha/t-crtfm: Use $<.
6154 * config/alpha/t-ieee: New file.
6155 * config/alpha/t-osf-pthread: New file.
6156 * config/alpha/t-slibgcc-osf: New file.
6157 * config/alpha/libgcc-osf5.ver: New file.
6158
0699e415
RO		 61592011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6160
6161 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6162 tmake_file.
6163 Add crtfastmath.o to extra_parts.
6164
a3fab9c2
RO		 61652011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6166
6167 * config/gmon-sol2.c: Reindent.
6168 Cleanup comments.
6169 Remove, correct casts.
6170 Use STDERR_FILENO, NULL.
6171 (BASEADDRESS): Remove.
6172 (minbrk): Remove.
6173 (errno, sbrk): Remove declarations.
6174 (monstartup) [hp300]: Remove.
6175 (mcount): Remove.
6176
ca24c5ad
RO		 61772011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6178
6179 * Makefile.in (cpu_type): Define.
6180 * config.host (i[34567]86-*-rtems*): Handle it.
6181 (i[34567]86-*-solaris2*): Move body ...
6182 (*-*-solaris2*): ... here.
6183 New case, generalize.
6184 (sparc-*-elf*): Handle it.
6185 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6186 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6187 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6188 Fold into ...
6189 (sparc*-*-solaris2*): ... this.
6190 New case.
6191 (sparc64-*-elf*): Handle it.
6192 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6193 Merge ../gcc/config/i386/gmon-sol2.c.
6194 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6195 Use C comments.
6196 Merge ../gcc/config/i386/sol2-gc1.asm.
6197 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6198 Use C comments.
6199 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6200 Use C comments.
6201 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6202 * config/i386/t-crtstuff: New file.
6203 * config/i386/t-softfp: New file.
6204 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6205 $(T)crti.o, $(T)crtn.o): Remove.
6206 (gcrt1.o): New rule.
6207 (TARGET_LIBGCC2_CFLAGS): Remove.
6208 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6209 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6210 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6211 * config/sparc/t-sol2: New file.
6212 * config/sparc/t-crtfm: Move to ...
6213 * config/t-crtfm: ... this.
6214 Use $(cpu_type), $<.
6215 * config/t-crtin: New file.
6216 * config/sparc/t-softfp: New file.
6217 * config/sparc/t-softmul: New file.
6218 * config/t-rtems: New file.
6219 * config/t-slibgcc: New file.
6220 * config/t-slibgcc-elf-ver: New file.
6221 * config/t-slibgcc-gld: New file.
6222 * config/t-slibgcc-sld: New file.
6223 * config/t-sol2: New file.
6224 * configure.ac: Include ../config/lib-ld.m4.
6225 Call AC_LIB_PROG_LD_GNU.
6226 Substitute cpu_type.
6227 * configure: Regenerate.
6228
ad5f3d7b
BS		 62292011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6230
6231 PR bootstrap/49173
6232 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6233 libgcc-std.ver in the build directory.
6234 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6235 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6236
cdbf4541
BS		 62372011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6238
6239 * libgcc-std.ver.in: New file.
6240 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6241 variables.
6242 (libgcc-std.ver): New rule.
6243 * config/t-gnu-prefix: New file.
6244
c8028650
RO		 62452011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6246
6247 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6248
4a68b4ca
JM		 62492011-05-10 Joseph Myers <joseph@codesourcery.com>
6250
6251 * config/i386/darwin-lib.h: New file.
6252
80cf2e08
JM		 62532011-05-10 Joseph Myers <joseph@codesourcery.com>
6254
6255 * config/arm/symbian-lib.h: New.
6256
a3330c9d
CD		 62572011-05-04 Chris Demetriou <cgd@google.com>
6258
6259 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6260 (__x86.get_pc_thunk.bx): ...this.
6261 (__morestack): Adjust for rename, remove undef of __i686.
6262
6ace0756
CD		 62632011-05-03 Chris Demetriou <cgd@google.com>
6264
6265 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6266
ebb9f8b0
JM		 62672011-03-22 Joseph Myers <joseph@codesourcery.com>
6268
6269 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6270 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6271 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6272 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6273 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6274 Remove cases.
6275
9cfa1499
AT		 62762011-03-14 Andreas Tobler <andreast@fgznet.ch>
6277
6278 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6279 Adjust copyright year.
6280
457186f6
ILT		 62812011-03-07 Ian Lance Taylor <iant@google.com>
6282
6283 * generic-morestack.c (__splitstack_find): Adjust returned stack
6284 pointer to include all registers pushed by __morestack.
6285
58c741a6
DK		 62862011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6287
6288 PR target/40125
6289 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6290 (toolexecdir): Calculate and AC_SUBST.
6291 (toolexeclibdir): Likewise.
6292 * Makefile.in (target_noncanonical): Import.
6293 (toolexecdir): Likewise.
6294 (toolexeclibdir): Likewise.
6295 * configure: Regenerate.
6296
26716c44
NF		 62972010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6298
6299 PR target/46040
6300 * config/arm/bpabi.h: Rename to...
6301 * config/arm/bpabi-lib.h: ...this.
6302
b595b1a1
RO		 63032010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6304
6305 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6306 appropriate.
6307 * configure: Regenerate.
6308
a3abe41c
NF		 63092010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6310
6311 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6312 __FLOAT_WORD_ORDER__.
6313 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6314 Delete.
6315
455c8f48
RW		 63162010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6317
6318 PR other/46202
6319 * Makefile.in (install-strip): New phony target.
6320
f3824a8b
ILT		 63212010-11-07 Ian Lance Taylor <iant@google.com>
6322
6323 PR target/46089
6324 * config/i386/morestack.S (__morestack_large_model): New
6325 function.
6326
18ed6ee4
NF		 63272010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6328
6329 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6330 Delete.
6331 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6332
8ac7fdcb
NF		 63332010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6334
6335 * config/arm/bpabi.h: New file.
6336 * config/frv/frv-abi.h: New file.
6337
cdb388c2
ILT		 63382010-10-01 Ian Lance Taylor <iant@google.com>
6339
6340 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6341 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6342
ef7c141c
L		 63432010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6344
6345 PR target/45858
6346 * config.host: Add the missing `$'.
6347
80920132
ME		 63482010-09-30 Michael Eager <eager@eagercon.com>
6349
6350 * config.host: Add microblaze*-*-*.
6351 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6352 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6353 udivsi3.asm,umodsi3.asm}: New.
6354
6dace308
ILT		 63552010-09-28 Ian Lance Taylor <iant@google.com>
6356
6357 * configure.ac: Adjust CFI test to test assembler directly rather
6358 than checking gcc preprocessor macro.
6359 * configure: Rebuild.
6360
b6110d6d
ILT		 63612010-09-27 Ian Lance Taylor <iant@google.com>
6362
6363 * configure.ac: Test whether assembler supports CFI directives.
6364 * config.host: Only add t-stack and i386/t-stack-i386 to
6365 tmake_file if libgcc_cv_cfi is "yes".
6366 * configure: Rebuild.
6367
7458026b
ILT		 63682010-09-27 Ian Lance Taylor <iant@google.com>
6369
6370 * generic-morestack.h: New file.
6371 * generic-morestack.c: New file.
6372 * generic-morestack-thread.c: New file.
6373 * config/i386/morestack.S: New file.
6374 * config/t-stack: New file.
6375 * config/i386/t-stack-i386: New file.
6376 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6377 i386/t-stack-i386 to tmake_file.
6378
5b50fc0c
IS		 63792010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6380
6381 * Makefile.in (libgcc-extra-parts): Check for static archives and
6382 invoke ranlib after installing them.
6383 (gcc-extra-parts): Likewise.
6384 (install-leaf): Likewise.
6385
b93cf342
L		 63862010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6387
6388 * configure: Regenerated.
6389
996b42ef
KT		 63902010-09-10 Kai Tietz <kai.tietz@onevision.com>
6391
b93cf342 6392 * configure: Regenerated.
996b42ef 6393
be1c764e
GP		 63942010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6395 Andrew Pinski <pinskia@gmail.com>
6396
1da9434b 6397 PR target/40959
be1c764e
GP		 6398 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6399
cc0ae0ca
L		 64002010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6401
6402 PR target/45524
6403 * configure: Regenerated.
6404
84f47d20
AS		 64052010-09-06 Andreas Schwab <schwab@redhat.com>
6406
6407 * configure: Regenerate.
6408
4159fb8d
UB		 64092010-09-03 Uros Bizjak <ubizjak@gmail.com>
6410
6411 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6412 64bit targets.
6413 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6414 for 64bit targets.
6415
0df8fcc8
UB		 64162010-09-03 Uros Bizjak <ubizjak@gmail.com>
6417 Iain Sandoe <iains@gcc.gnu.org>
6418
6419 PR target/45476
6420 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6421 LIB2FUNCS_EXCLUDE functions.
6422
3c39bca6
AK		 64232010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6424
6425 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6426 Include dfp.m4.
6427 * configure: Regenerate.
6428
d78552bd
UB		 64292010-09-01 Uros Bizjak <ubizjak@gmail.com>
6430
6431 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6432 i386/t-freebsd to tmake_file.
6433 * config/i386/t-freebsd: New file.
6434 * config/i386/libgcc-bsd.ver: New file.
6435
c5b79d4e
NF		 64362010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6437
6438 * config.host (powerpc*-eabispe*): Set tmake_file.
6439 (powerpc*-eabi*): Likewise.
6440 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6441 crtbeginS, crtendS, crtbeginT.
6442
48b09a92
KH		 64432010-06-12 Kazu Hirata <kazu@codesourcery.com>
6444
6445 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6446 to tmake_file. Add crtfastmath.o to extra_parts.
6447 * config/mips/t-crtfm: New.
6448
a4389204
JS		 64492010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6450
6451 * config.host (sparc64-*-rtems*): New target.
6452
ed104137
RO		 64532010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6454
6455 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6456 assembler syntax.
6457
3f56ef8b
TS		 64582010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6459
6460 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6461
8c200350
RO		 64622010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6463
6464 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6465 alpha-dec-osf5.0* support.
6466
80a61cb4 64672010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6468
6469 * config.host: Add lm32-*-rtems*.
6470
f128db92
RO		 64712010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6472 Uros Bizjak <ubizjak@gmail.com>
6473
6474 PR target/39048
6475 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6476 like other remaining 32-bit x86 OSes.
6477 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6478 assembler syntax.
6479 * config/i386/libgcc-sol2.ver: New file.
6480 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6481
368fabd5
JH		 64822010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6483
6484 PR c/43553
6485 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6486 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6487 is used and substitute set_use_emutls.
6488 * configure: Regenerated.
6489
15baf7f8
TG		 64902010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6491
6492 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6493
7f5441df
RO		 64942010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6495
6496 PR target/38085
6497 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6498 MULTILIB_CFLAGS.
6499 ($(T)gcrt1.o): Likewise.
6500 ($(T)crt1.o): Likewise.
6501 ($(T)crti.o): Likewise.
6502 ($(T)crtn.o): Likewise.
6503
ef74edbd
RW		 65042010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6505
6506 PR other/42980
6507 * Makefile.in (install): Use $(MAKE) string in rule, for
6508 parallel make.
6509
e7c914db
HPN		 65102010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6511
6512 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6513 * config/mmix/t-mmix: New file.
6514 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6515
1bcb71c4
JH		 65162010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6517
6518 PR java/41991
6519 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6520 SHLIB_MAPFILES.
6521
e6e50811
AG		 65222010-01-04 Anthony Green <green@moxielogic.com>
6523
6524 * config/moxie/crti.asm, config/moxie/crtn.asm,
6525 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6526 config/moxie/t-moxie: New files.
6527 * config.host: Add t-moxie-softfp reference.
6528
ca8520ad
IS		 65292009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6530
6531 PR other/39888
6532 * config/t-slibgcc-darwin: Fix embedded rpaths for
6533 --enable-version-specific-runtime-libs, build extension stub
6534 libs exposing features available from current libgcc_s.
6535
aa4945c1
JB		 65362009-11-11 Jon Beniston <jon@beniston.com>
6537
d78552bd
UB		 6538 * config.host: Add lm32 targets.
6539 * config/lm32: New directory.
6540 * config/lm32/libgcc_lm32.h: New file.
6541 * config/lm32/_mulsi3.c: New file.
6542 * config/lm32/_udivmodsi4.c: New file.
6543 * config/lm32/_divsi3.c: New file.
6544 * config/lm32/_modsi3.c: New file.
6545 * config/lm32/_udivsi3.c: New file.
6546 * config/lm32/_umodsi3.c: New file.
6547 * config/lm32/_lshrsi3.S: New file.
6548 * config/lm32/_ashrsi3.S: New file.
6549 * config/lm32/_ashlsi3.S: New file.
6550 * config/lm32/crti.S: New file.
6551 * config/lm32/crtn.S: New file.
6552 * config/lm32/t-lm32: New file.
6553 * config/lm32/t-elf: New file.
6554 * config/lm32/t-uclinux: New file.
aa4945c1 6555
65a324b4
NC		 65562009-10-26 Nick Clifton <nickc@redhat.com>
6557
6558 * config.host: Add support for RX target.
6559 * config/rx: New directory.
6560 * config/rx/rx-abi-functions.c: New file. Supplementary
6561 functions for libgcc to support the RX ABI.
6562 * config/rx/rx-abi.h: New file. Supplementary header file for
6563 libgcc RX ABI functions.
6564 * config/rx/t-rx: New file: Makefile fragment for building
6565 libgcc for the RX.
6566
dfb3b0e3
UB		 65672009-10-09 Uros Bizjak <ubizjak@gmail.com>
6568
6569 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6570 constraint of y0 to "g".
6571
81dd9fd7
AK		 65722009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6573
6574 * config.host: Include the s390 makefile fragments.
6575 * config/s390/32/_fixdfdi.c: New file.
6576 * config/s390/32/_fixsfdi.c: New file.
6577 * config/s390/32/_fixtfdi.c: New file.
6578 * config/s390/32/_fixunsdfdi.c: New file.
6579 * config/s390/32/_fixunssfdi.c: New file.
6580 * config/s390/32/_fixunstfdi.c: New file.
6581 * config/s390/32/t-floattodi: New file.
6582 * config/s390/libgcc-glibc.ver: New file.
6583 * config/s390/t-crtstuff: New file.
6584 * config/s390/t-linux: New file.
6585 * config/s390/t-tpf: New file.
6586
df58e648
RW		 65872009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6588
6589 * configure.ac (AC_PREREQ): Bump to 2.64.
6590
79052be3
KK		 65912009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6592
6593 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6594
5213506e
RW		 65952009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6596
6597 * configure: Regenerate.
6598
a9a25daa
DR		 65992009-08-09 Douglas B Rupp <rupp@gnat.com>
6600
6601 * config.host (ia64-hp-*vms*): New target.
6602 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6603 with ia64-hp-*vms*.
6604
6efbd53f
RW		 66052009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6606
6607 * configure.ac: Add snippet for maintainer-mode.
6608 * configure: Regenerate.
6609 * Makefile.in (AUTOCONF, configure_deps): New variables.
6610 ($(srcdir)/configure)): New rule, active only with maintainer
6611 mode turned on.
6612
7acf4da6
DD		 66132009-06-23 DJ Delorie <dj@redhat.com>
6614
6615 Add MeP port.
6616 * config.host: Add mep support.
6617
54f549af
KT		 66182009-06-22 Kai Tietz <kai.tietz@onevision.com>
6619
34481f28 6620 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6621 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6622
6623 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6624 for mingw targets.
54f549af
KT		 6625 * config/i386/64/_multc3.c: Likewise.
6626 * config/i386/64/_powitf2.c: Likewise.
6627 * config/i386/64/eqtf2.c: Likewise.
6628 * config/i386/64/getf2.c: Likewise.
6629 * config/i386/64/letf2.c: Likewise.
6630 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6631 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6632 unsigned long long for x64 mingw targets.
6633 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6634 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6635
fea96e25
MR		 66362009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6637
6638 * config.host (vax-*-linux*): New.
6639
cceb575c
AG		 66402009-05-31 Anthony Green <green@moxielogic.com>
6641
6642 * config.host: Add moxie support.
6643 * config/moxie/t-moxie: New file.
6644
e997fb9c
DB		 66452009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6646
6647 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6648 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6649
532bfb0a
AJ		 66502009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6651
6652 * config.host: Add i386/${host_address}/t-fprules-softfp to
6653 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6654
748086b7
JJ		 66552009-04-09 Nick Clifton <nickc@redhat.com>
6656
6657 * config/ia64/tf-signs.c: Change copyright header to refer to
6658 version 3 of the GNU General Public License with version 3.1
6659 of the GCC Runtime Library Exception and to point readers at
6660 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6661 web page.
6662 * config/i386/32/tf-signs.c: Likewise.
6663 * config/libbid/_addsub_dd.c: Likewise.
6664 * config/libbid/_addsub_sd.c: Likewise.
6665 * config/libbid/_addsub_td.c: Likewise.
6666 * config/libbid/_dd_to_df.c: Likewise.
6667 * config/libbid/_dd_to_di.c: Likewise.
6668 * config/libbid/_dd_to_sd.c: Likewise.
6669 * config/libbid/_dd_to_sf.c: Likewise.
6670 * config/libbid/_dd_to_si.c: Likewise.
6671 * config/libbid/_dd_to_td.c: Likewise.
6672 * config/libbid/_dd_to_tf.c: Likewise.
6673 * config/libbid/_dd_to_udi.c: Likewise.
6674 * config/libbid/_dd_to_usi.c: Likewise.
6675 * config/libbid/_dd_to_xf.c: Likewise.
6676 * config/libbid/_df_to_dd.c: Likewise.
6677 * config/libbid/_df_to_sd.c: Likewise.
6678 * config/libbid/_df_to_td.c: Likewise.
6679 * config/libbid/_di_to_dd.c: Likewise.
6680 * config/libbid/_di_to_sd.c: Likewise.
6681 * config/libbid/_di_to_td.c: Likewise.
6682 * config/libbid/_div_dd.c: Likewise.
6683 * config/libbid/_div_sd.c: Likewise.
6684 * config/libbid/_div_td.c: Likewise.
6685 * config/libbid/_eq_dd.c: Likewise.
6686 * config/libbid/_eq_sd.c: Likewise.
6687 * config/libbid/_eq_td.c: Likewise.
6688 * config/libbid/_ge_dd.c: Likewise.
6689 * config/libbid/_ge_sd.c: Likewise.
6690 * config/libbid/_ge_td.c: Likewise.
6691 * config/libbid/_gt_dd.c: Likewise.
6692 * config/libbid/_gt_sd.c: Likewise.
6693 * config/libbid/_gt_td.c: Likewise.
6694 * config/libbid/_isinfd128.c: Likewise.
6695 * config/libbid/_isinfd32.c: Likewise.
6696 * config/libbid/_isinfd64.c: Likewise.
6697 * config/libbid/_le_dd.c: Likewise.
6698 * config/libbid/_le_sd.c: Likewise.
6699 * config/libbid/_le_td.c: Likewise.
6700 * config/libbid/_lt_dd.c: Likewise.
6701 * config/libbid/_lt_sd.c: Likewise.
6702 * config/libbid/_lt_td.c: Likewise.
6703 * config/libbid/_mul_dd.c: Likewise.
6704 * config/libbid/_mul_sd.c: Likewise.
6705 * config/libbid/_mul_td.c: Likewise.
6706 * config/libbid/_ne_dd.c: Likewise.
6707 * config/libbid/_ne_sd.c: Likewise.
6708 * config/libbid/_ne_td.c: Likewise.
6709 * config/libbid/_sd_to_dd.c: Likewise.
6710 * config/libbid/_sd_to_df.c: Likewise.
6711 * config/libbid/_sd_to_di.c: Likewise.
6712 * config/libbid/_sd_to_sf.c: Likewise.
6713 * config/libbid/_sd_to_si.c: Likewise.
6714 * config/libbid/_sd_to_td.c: Likewise.
6715 * config/libbid/_sd_to_tf.c: Likewise.
6716 * config/libbid/_sd_to_udi.c: Likewise.
6717 * config/libbid/_sd_to_usi.c: Likewise.
6718 * config/libbid/_sd_to_xf.c: Likewise.
6719 * config/libbid/_sf_to_dd.c: Likewise.
6720 * config/libbid/_sf_to_sd.c: Likewise.
6721 * config/libbid/_sf_to_td.c: Likewise.
6722 * config/libbid/_si_to_dd.c: Likewise.
6723 * config/libbid/_si_to_sd.c: Likewise.
6724 * config/libbid/_si_to_td.c: Likewise.
6725 * config/libbid/_td_to_dd.c: Likewise.
6726 * config/libbid/_td_to_df.c: Likewise.
6727 * config/libbid/_td_to_di.c: Likewise.
6728 * config/libbid/_td_to_sd.c: Likewise.
6729 * config/libbid/_td_to_sf.c: Likewise.
6730 * config/libbid/_td_to_si.c: Likewise.
6731 * config/libbid/_td_to_tf.c: Likewise.
6732 * config/libbid/_td_to_udi.c: Likewise.
6733 * config/libbid/_td_to_usi.c: Likewise.
6734 * config/libbid/_td_to_xf.c: Likewise.
6735 * config/libbid/_tf_to_dd.c: Likewise.
6736 * config/libbid/_tf_to_sd.c: Likewise.
6737 * config/libbid/_tf_to_td.c: Likewise.
6738 * config/libbid/_udi_to_dd.c: Likewise.
6739 * config/libbid/_udi_to_sd.c: Likewise.
6740 * config/libbid/_udi_to_td.c: Likewise.
6741 * config/libbid/_unord_dd.c: Likewise.
6742 * config/libbid/_unord_sd.c: Likewise.
6743 * config/libbid/_unord_td.c: Likewise.
6744 * config/libbid/_usi_to_dd.c: Likewise.
6745 * config/libbid/_usi_to_sd.c: Likewise.
6746 * config/libbid/_usi_to_td.c: Likewise.
6747 * config/libbid/_xf_to_dd.c: Likewise.
6748 * config/libbid/_xf_to_sd.c: Likewise.
6749 * config/libbid/_xf_to_td.c: Likewise.
6750 * config/libbid/bid128.c: Likewise.
6751 * config/libbid/bid128_2_str.h: Likewise.
6752 * config/libbid/bid128_2_str_macros.h: Likewise.
6753 * config/libbid/bid128_2_str_tables.c: Likewise.
6754 * config/libbid/bid128_add.c: Likewise.
6755 * config/libbid/bid128_compare.c: Likewise.
6756 * config/libbid/bid128_div.c: Likewise.
6757 * config/libbid/bid128_fma.c: Likewise.
6758 * config/libbid/bid128_logb.c: Likewise.
6759 * config/libbid/bid128_minmax.c: Likewise.
6760 * config/libbid/bid128_mul.c: Likewise.
6761 * config/libbid/bid128_next.c: Likewise.
6762 * config/libbid/bid128_noncomp.c: Likewise.
6763 * config/libbid/bid128_quantize.c: Likewise.
6764 * config/libbid/bid128_rem.c: Likewise.
6765 * config/libbid/bid128_round_integral.c: Likewise.
6766 * config/libbid/bid128_scalb.c: Likewise.
6767 * config/libbid/bid128_sqrt.c: Likewise.
6768 * config/libbid/bid128_string.c: Likewise.
6769 * config/libbid/bid128_to_int16.c: Likewise.
6770 * config/libbid/bid128_to_int32.c: Likewise.
6771 * config/libbid/bid128_to_int64.c: Likewise.
6772 * config/libbid/bid128_to_int8.c: Likewise.
6773 * config/libbid/bid128_to_uint16.c: Likewise.
6774 * config/libbid/bid128_to_uint32.c: Likewise.
6775 * config/libbid/bid128_to_uint64.c: Likewise.
6776 * config/libbid/bid128_to_uint8.c: Likewise.
6777 * config/libbid/bid32_to_bid128.c: Likewise.
6778 * config/libbid/bid32_to_bid64.c: Likewise.
6779 * config/libbid/bid64_add.c: Likewise.
6780 * config/libbid/bid64_compare.c: Likewise.
6781 * config/libbid/bid64_div.c: Likewise.
6782 * config/libbid/bid64_fma.c: Likewise.
6783 * config/libbid/bid64_logb.c: Likewise.
6784 * config/libbid/bid64_minmax.c: Likewise.
6785 * config/libbid/bid64_mul.c: Likewise.
6786 * config/libbid/bid64_next.c: Likewise.
6787 * config/libbid/bid64_noncomp.c: Likewise.
6788 * config/libbid/bid64_quantize.c: Likewise.
6789 * config/libbid/bid64_rem.c: Likewise.
6790 * config/libbid/bid64_round_integral.c: Likewise.
6791 * config/libbid/bid64_scalb.c: Likewise.
6792 * config/libbid/bid64_sqrt.c: Likewise.
6793 * config/libbid/bid64_string.c: Likewise.
6794 * config/libbid/bid64_to_bid128.c: Likewise.
6795 * config/libbid/bid64_to_int16.c: Likewise.
6796 * config/libbid/bid64_to_int32.c: Likewise.
6797 * config/libbid/bid64_to_int64.c: Likewise.
6798 * config/libbid/bid64_to_int8.c: Likewise.
6799 * config/libbid/bid64_to_uint16.c: Likewise.
6800 * config/libbid/bid64_to_uint32.c: Likewise.
6801 * config/libbid/bid64_to_uint64.c: Likewise.
6802 * config/libbid/bid64_to_uint8.c: Likewise.
6803 * config/libbid/bid_b2d.h: Likewise.
6804 * config/libbid/bid_binarydecimal.c: Likewise.
6805 * config/libbid/bid_conf.h: Likewise.
6806 * config/libbid/bid_convert_data.c: Likewise.
6807 * config/libbid/bid_decimal_data.c: Likewise.
6808 * config/libbid/bid_decimal_globals.c: Likewise.
6809 * config/libbid/bid_div_macros.h: Likewise.
6810 * config/libbid/bid_dpd.c: Likewise.
6811 * config/libbid/bid_flag_operations.c: Likewise.
6812 * config/libbid/bid_from_int.c: Likewise.
6813 * config/libbid/bid_functions.h: Likewise.
6814 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6815 * config/libbid/bid_inline_add.h: Likewise.
6816 * config/libbid/bid_internal.h: Likewise.
6817 * config/libbid/bid_round.c: Likewise.
6818 * config/libbid/bid_sqrt_macros.h: Likewise.
6819
68202009-04-09 Jakub Jelinek <jakub@redhat.com>
6821
6822 * Makefile.in: Change copyright header to refer to version
6823 3 of the GNU General Public License and to point readers at the
6824 COPYING3 file and the FSF's license web page.
6825 * config.host: Likewise.
6826
633dd061
AM		 68272009-04-07 Alan Modra <amodra@bigpond.net.au>
6828
6829 * config.host: Reorder and merge to match config.gcc change.
6830
457d1d00
AM		 68312009-04-03 Alan Modra <amodra@bigpond.net.au>
6832
6833 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6834
52c0e446
JM		 68352009-03-28 Joseph Myers <joseph@codesourcery.com>
6836
6837 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6838 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6839 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6840 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6841
ba181049
UB		 68422009-02-12 Uros Bizjak <ubizjak@gmail.com>
6843
6844 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6845 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6846
c252db20
L		 68472009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6848
ba181049
UB		 6849 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6850 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6851
6852 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6853
6854 * config/ia64/__divxf3.asm: New.
6855 * config/ia64/_fixtfdi.asm: Likewise.
6856 * config/ia64/_fixunstfdi.asm: Likewise.
6857 * config/ia64/_floatditf.asm: Likewise.
6858 * config/ia64/t-fprules-softfp: Likewise.
6859 * config/ia64/t-softfp-compat: Likewise.
6860 * config/ia64/tf-signs.c: Likewise.
6861
c60535f9
BE		 68622009-01-18 Ben Elliston <bje@au.ibm.com>
6863
6864 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6865
ce16861e
BE		 68662009-01-16 Ben Elliston <bje@au.ibm.com>
6867
6868 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6869 to tmake_file.
6870
bcf4713b
BE		 68712009-01-13 Ben Elliston <bje@au.ibm.com>
6872
6873 * config/t-softfp: New file.
6874 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6875 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6876
2042cb04
JS		 68772009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6878
6879 * config.host: Add m32r*-*-rtems*.
6880
541ed00e
JS		 68812008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6882
6883 * config.host: Add m32c*-*-rtems*.
6884
19523300
RO		 68852008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6886
6887 PR bootstrap/33100
6888 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6889 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6890 * configure: Regenerate.
6891 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6892 tmake_file here from gcc/config.gcc.
6893 Move extra_parts here from gcc/config.gcc.
6894 * config/i386/t-sol2: Move here from gcc/config/i386.
6895 Use gcc_srcdir instead of srcdir.
6896
0a4a51c7
AN		 68972008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6898
6899 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6900 case.
6901
2a761e46
TS		 69022008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6903
6904 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6905
c0451df7
TS		 69062008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6907
6908 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6909
358da97e
HS		 69102008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6911
6912 Add picoChip port.
6913 * config.host: Add picochip-*-*.
6914
c660f132
BW		 69152008-08-06 Bob Wilson <bob.wilson@acm.org>
6916
6917 * config.host: Match more processor names for Xtensa.
6918
d1349557
L		 69192008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6920
6921 * config/i386/64/t-softfp-compat: Update comments.
6922
dd7b73c0
L		 69232008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6924
6925 * config/i386/64/_divtc3-compat.c: Moved to ...
6926 * config/i386/64/_divtc3.c: Here.
6927
6928 * config/i386/64/_multc3-compat.c: Moved to ...
6929 * config/i386/64/_multc3.c: Here.
6930
6931 * config/i386/64/_powitf2-compat.c: Moved to ...
6932 * config/i386/64/_powitf2.c: Here.
6933
6934 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6935 .c suffix instead of -compat.c.
6936
6e1fab3d
UB		 69372008-07-05 Uros Bizjak <ubizjak@gmail.com>
6938
6939 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6940 (_FP_MUL_MEAT_D): Ditto.
6941 (_FP_DIV_MEAT_S): Ditto.
6942 (_FP_DIV_MEAT_D): Ditto.
6943
f92518d7
RS		 69442008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6945
6946 * Makefile.in: Add support for __sync_* libgcc functions.
6947
d0aede14
L		 69482008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6949
6950 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6951
c174f11c
L		 69522008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6953
6954 PR boostrap/36702
6955 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6956 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6957
6958 * config/i386/64/t-fprules-softfp: Moved to ...
6959 * config/i386/64/t-softfp-compat: This. New.
6960
5f464fa2
UB		 69612008-07-02 Uros Bizjak <ubizjak@gmail.com>
6962
6963 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6964 Initialize f with 0.0.
6965
ff473280
L		 69662008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6967
6968 PR target/36669
6969 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6970
6971 * config/i386/64/_divtc3-compat.c: New.
6972 * config/i386/64/_multc3-compat.c: Likewise.
6973 * config/i386/64/_powitf2-compat.c: Likewise.
6974 * config/i386/64/eqtf2.c: Likewise.
6975 * config/i386/64/getf2.c: Likewise.
6976 * config/i386/64/letf2.c: Likewise.
6977 * config/i386/64/t-fprules-softfp: Likewise.
6978
69792008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6980
6981 * config.host: Add i386/${host_address}/t-fprules-softfp to
6982 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6983 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6984
6985 * configure.ac: Set host_address to 64 or 32 for x86.
6986 * configure: Regenerated.
6987
6988 * Makefile.in (config.status): Also depend on
6989 $(srcdir)/config.host.
6990
6991 * config/i386/32/t-fprules-softfp: New.
6992 * config/i386/32/tf-signs.c: Likewise.
6993
6994 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6995
69962008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6997 Uros Bizjak <ubizjak@gmail.com>
6998
6999 * config/i386/32/sfp-machine.h: New.
7000
30551d99
NF		 70012008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7002
7003 * config/rs6000/t-ppccomm: Remove rules that conflict with
7004 auto-generated rules.
7005
18c04407
RW		 70062008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7007
7008 * configure.ac: sinclude override.m4.
7009 * configure: Regenerate.
7010
10fbe77a
BRF		 70112008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7012
7013 * configure: Regenerate.
7014
bc6d4c3f
JM		 70152008-06-10 Joseph Myers <joseph@codesourcery.com>
7016
7017 * Makefile.in (DECNUMINC): Remove
7018 -I$(MULTIBUILDTOP)../../libdecnumber.
7019 * gstdint.h: New.
7020
cd985f66
JM		 70212008-06-07 Joseph Myers <joseph@codesourcery.com>
7022
7023 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7024 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7025 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7026 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7027 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7028 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7029 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7030 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7031 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7032 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7033 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7034 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7035 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7036 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7037
93fea8d3
AL		 70382008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7039
7040 * config.host (sh2[lbe]*-*-linux*): Allow target.
7041
18724e30
NF		 70422008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7043
7044 * config/rs6000/t-ppccomm: Add build rules for new files.
7045 (LIB2ADD_ST): New variable.
7046
47583040
AH		 70472008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7048
7049 PR target/34210
7050 PR target/35508
7051 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7052 * config/t-avr: New file. Build 16bit libgcc functions.
7053
cf8e67fe
JJ		 70542008-03-02 Jakub Jelinek <jakub@redhat.com>
7055
7056 PR target/35401
7057 * config/t-slibgcc-darwin: Make install-leaf dependent on
7058 install-darwin-libgcc-stubs instead of install.
7059
8d8da227
JM		 70602008-01-25 Joseph Myers <joseph@codesourcery.com>
7061
7062 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7063 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7064 sh-*-rtemscoff*): Remove cases.
7065
edbf8b16
RS		 70662007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7067
7068 * Makefile.in (all): Use install-leaf rather than install.
7069 (install): Split most of the rule into...
7070 (install-leaf): ...this new one.
7071
89deeaff
EK		 70722007-12-19 Etsushi Kato <ek.kato@gmail.com>
7073 Paolo Bonzini <bonzini@gnu.org>
7074
7075 PR target/30572
5f464fa2
UB		 7076 * Makefile.in: Use @shlib_slibdir@ substitution to get
7077 correct install name on darwin.
89deeaff 7078 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7079
4081d704
HPN		 70802007-12-15 Hans-Peter Nilsson <hp@axis.com>
7081
7082 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7083 cris-*-elf and cris-*-none.
7084 (crisv32-*-linux*): Similar, as cris-*-linux*.
7085
f43e89a3
RIL		 70862007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7087
7088 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7089
b4e9c2c6
L		 70902007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7091
7092 PR regression/33926
7093 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7094 * configure: Regenerated.
7095
b2a00c89
L		 70962007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7097
7098 * Makefile.in (dfp-filenames): Replace decimal_globals,
7099 decimal_data, binarydecimal and convert_data with
7100 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7101 and bid_convert_data, respectively.
7102
8d2a9e0e
CF		 71032007-09-17 Chao-ying Fu <fu@mips.com>
7104 Nigel Stephens <nigel@mips.com>
7105
7106 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7107 * Makefile.in (fixed_point): Define.
7108 Check if fixed_point is yes to build support functions.
7109 * configure.ac: Check for fixed_point support.
7110 * configure: Regenerated.
7111 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7112 funcs, modes, from, to.
7113
2b53935d
JJ		 71142007-09-11 Janis Johnson <janis187@us.ibm.com
7115
7116 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7117
2533577f
JJ		 71182007-09-10 Janis Johnson <janis187@us.ibm.com>
7119
7120 * Makefile.in (dfp-filenames): Remove decUtility, add
7121 decDouble, decPacked, decQuad, decSingle.
7122
3ae3dbd6
HK		 71232007-08-27 Hans Kester <hans.kester@ellips.nl>
7124
7125 * config.host : Add x86_64-elf target.
7126
22867d02
L		 71272007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7128
7129 * configure.ac (set_have_cc_tls): Add a missing =.
7130 * configure: Regenerated.
7131
6f461e76
L		 71322007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7133
7134 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7135 and x86_64-*-linux*.
7136
7137 * config/t-tls: New file.
7138
dfb3b0e3 7139 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7140
7141 * configure.ac: Include ../config/enable.m4 and
7142 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7143 supports TLS and substitute set_have_cc_tls.
7144 * configure: Regenerated.
7145
200359e8
L		 71462007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7147
7148 * Makefile.in: Use libbid for DFP when BID is enabled.
7149
76f5e200
DS		 71502007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7151
7152 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7153 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7154 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7155
9bd196f0 71562007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7157 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7158
7159 PR target/29498
7160 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7161 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7162 * config/i386/t-crtfm: Compile crtfastmath.o with
7163 -minline-all-stringops.
7164
1910440e
RS		 71652007-05-10 Richard Sandiford <richard@codesourcery.com>
7166
7167 * config.host (sparc-wrs-vxworks): New target.
7168
7d33c31d
KH		 71692007-04-14 Kazu Hirata <kazu@codesourcery.com>
7170
7171 * config.host: Recognize fido.
7172
96fccd0d
JJ		 71732007-04-04 Janis Johnson <janis187@us.ibm.com>
7174
7175 * configure: Check host, not target, for decimal float support.
7176
577565f9
UB		 71772007-04-03 Uros Bizjak <ubizjak@gmail.com>
7178
7179 * config/i386/t-crtpc: New file.
7180 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 7181 (x86_64-*-linux*): Ditto.
577565f9 7182
ccf8e764
RH		 71832007-02-30 Kai Tietz <kai.tietz@onevision.com>
7184
7185 * config.host (x86_64-*-mingw*): New target.
7186
79b87c74
MM		 71872007-03-23 Michael Meissner <michael.meissner@amd.com>
7188 H.J. Lu <hongjiu.lu@intel.com>
7189
7190 * Makefile.in (enable_decimal_float): New.
7191 (DECNUMINC): Add
7192 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7193 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7194 (decbits-filenames): This.
7195 (decbits-objects): New.
7196 (libgcc-objects): Add $(decbits-objects).
7197
7198 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7199 Substitute enable_decimal_float.
7200 * configure: Regenerated.
7201
8fce4e31
HPN		 72022007-03-19 Hans-Peter Nilsson <hp@axis.com>
7203
7204 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7205
e8bb4597
BM		 72062007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7207
7208 * Makefile.in (install-info): New dummy target.
7209
344189f9
BS		 72102007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7211
7212 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7213
ac84c172
BM		 72142007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7215
7216 * Makefile.in: Add install-html and install-pdf dummy
7217 targets.
7218
cd5c2357
RS		 72192007-02-05 Roger Sayle <roger@eyesopen.com>
7220 Daniel Jacobowitz <dan@codesourcery.com>
7221
7222 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7223 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7224 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7225
d9a66f98
JJ		 72262007-01-29 Janis Johnson <janis187@us.ibm.com>
7227
7228 * Makefile.in (dec-filenames): Add decExcept.
7229
9891ec5f
DJ		 72302007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7231
7232 PR bootstrap/30469
7233 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7234 -fprofile-use.
7235
d6efbf5a
DJ		 72362007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7237
7238 * configure.ac: Add --enable-version-specific-runtime-libs.
7239 Correct $slibdir default.
7240 * configure: Regenerated.
7241
17caeff2
JM		 72422007-01-23 Joseph Myers <joseph@codesourcery.com>
7243
7244 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7245
5ea41e3a
AP		 72462007-01-21 Andrew Pinski <pinskia@gmail.com>
7247
7248 PR target/30519
7249 * config.host (alpha*-*-linux*): Set extra_parts.
7250
26900826
KK		 72512007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7252
7253 * config/sh/t-linux: New.
7254 * config.host (sh*-*-linux*): Set tmake_file.
7255
97af925b
DJ		 72562007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7257
7258 * Makefile.in (install): Handle multilibs.
7259
b0088af7
BM		 72602007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7261
7262 * Makefile.in: Added .PHONY entry for documentation targets.
7263
e0a9456a
BM		 72642007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7265
7266 * Makefile.in: Add empty info, html, dvi, pdf targets.
7267
7fd453b4
MS		 72682007-01-04 Mike Stump <mrs@apple.com>
7269
7270 * Makefile.in (MAKEINFO): Remove.
7271 (PERL): Likewise.
7272
14e8fc8b
PB		 72732007-01-04 Paolo Bonzini <bonzini@gnu.org>
7274
7275 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7276 * configure: Regenerate.
7277 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 7278 (gcc_objdir): Use it.
14e8fc8b 7279
1555beba
DJ		 72802007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7281
7282 * config.host (ia64*-*-linux*): Set tmake_file.
7283
79e6eaeb
DJ		 72842007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7285
7286 * Makefile.in (version): Define.
7287
fa958513
DJ		 72882007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7289 Paolo Bonzini <bonzini@gnu.org>
7290
7291 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7292 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7293 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7294 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7295 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7296 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7297 * configure: Generated.
818ab71a
JJ		 7298\f
7299Copyright (C) 2007-2016 Free Software Foundation, Inc.
7300
7301Copying and distribution of this file, with or without modification,
7302are permitted in any medium without royalty provided the copyright
7303notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git