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gcc.c (process_command): Update copyright notice dates.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
5a6c8ffa
AP		 12015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2
3 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4 soft-fp targets
5
077067a5
BE		 62015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
7
8 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
9 instead of abort to avoid dependency on stdlib.h.
10
787c1027
JDA		 112015-12-09 John David Anglin <danglin@gcc.gnu.org>
12
13 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
14 to initialize call to __dl_fixup once.
15
04a9ae28
NC		 162015-12-04 Nick Clifton <nickc@redhat.com>
17
18 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
19 Allow for the second argument being negative.
20 * config.host (extra_parts): Define for MSP430. Create separate
21 libraries for each of the hardware multiply formats.
22 * config/msp430/lib2hw_mul.S: Build only the multiply routines
23 that are needed.
24 * config/msp430/lib2mul.c: Likewise.
25 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
26 Add rules to build hardware multiply libraries.
27 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
28 __mspabi_divul function.
29 (__mspabi_divllu): New stub function.
30
9a32d437
JDA		 312015-12-01 John David Anglin <danglin@gcc.gnu.org>
32
33 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
34 fixup values if saved GOT address doesn't match runtime address.
35 (fixup_branch_offset): Reorder list.
36
e5ef217c
RO		 372015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38
39 * Makefile.in (VTV_CFLAGS): New variable.
40 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
41 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
42 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
43 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
44 to extra_parts if $enable_vtable_verify = yes.
45
78cc43a2
SN		 462015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
47
48 PR target/68059
49 * config/arm/linux-atomic-64bit.c (__write): Rename to...
50 (write): ...this and fix the return type.
51
9afebea2
DD		 522015-11-19 DJ Delorie <dj@redhat.com>
53
54 * config/msp430/lib2hw_mul.S: Fix alignment.
55
33f47f42
NS		 562015-11-18 Nathan Sidwell <nathan@codesourcery.com>
57
58 * config/nvptx/reduction.c: New.
59 * config/nvptx/t-nvptx (LIB2ADD): Add it.
60
d9adb476
DE		 612015-11-15 David Edelsohn <dje.gcc@gmail.com>
62
63 * config/rs6000/on_exit.c: New file.
64 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
65 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
66
c0ab1970
CZ		 672015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
68
69 * config/arc/dp-hack.h: Add support for ARCHS.
70 * config/arc/ieee-754/divdf3.S: Likewise.
71 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
72 * config/arc/ieee-754/muldf3.S: Likewise.
73 * config/arc/ieee-754/mulsf3.S: Likewise
74 * config/arc/lib1funcs.S: Likewise
75 * config/arc/gmon/dcache_linesz.S: Don't read the build register
76 for ARCv2 cores.
77 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
78 for ARCv2 cores.
79 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
80 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
81 cores.
82
e6b6bf09
RO		 832015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
84
85 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
86 value.
87 * config/ia64/crtend.S: Likewise.
88
a153644f
TS		 892015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
90
91 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
92 __CHAR_BIT__ instead of BITS_PER_UNIT.
93 * fixed-bit.h: Likewise.
94 * fp-bit.h: Likewise.
95 * libgcc2.c (__popcountSI2): Likewise.
96 (__popcountDI2): Likewise.
97 * libgcc2.h: Likewise.
98 * libgcov.h: Likewise.
99
3dee689d
DE		 1002015-11-07 David Edelsohn <dje.gcc@gmail.com>
101
102 * config/rs6000/atexit.c: New file.
103 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
104 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
105 * config/rs6000/cxa_finalize.c
106 (catomic_compare_and_exchange_bool_acq): Negate return value.
107
2ef543e4
VK		 1082015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
109
110 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
111 (processor_subtypes): Add znver1.
112 (get_amd_cpu): Detect znver1.
113
1300f017
CL		 1142015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
115
116 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
117 Include crtfastmath.o.
118
3e5bb7ee
JR		 1192015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
120
121 PR libgcc/66883
122 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 123
793aa938
KP		 1242015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
125
126 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
127 * config/rl78/divmodsi.S: Update return register to r8.
128 * config/rl78/divmodhi.S: Update return register to r8,r9.
129 Branch to main_loop_done_himode to pop registers before return.
130
fac812f0
VK		 1312015-10-09 Venkataramanan kumar <venkataramanan.kumar@amd.com>
132
133 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
134 (__cpu_indicator_init): Fix model selection for AMD CPUs.
135
6a192b5a
KY		 1362015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
137
138 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
139
4a0a9457
MF		 1402015-10-03 Max Filippov <jcmvbkbc@gmail.com>
141
142 * config.host (xtensa*-*-uclinux*): New configuration.
143
ab91c076
KY		 1442015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
145
146 * config/i386/cpuinfo.c (processor_features): Add
147 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
148
30954527
JM		 1492015-09-28 Joseph Myers <joseph@codesourcery.com>
150
151 * soft-fp/adddf3.c: Update from glibc.
152 * soft-fp/addsf3.c: Likewise.
153 * soft-fp/addtf3.c: Likewise.
154 * soft-fp/divdf3.c: Likewise.
155 * soft-fp/divsf3.c: Likewise.
156 * soft-fp/divtf3.c: Likewise.
157 * soft-fp/double.h: Likewise.
158 * soft-fp/eqdf2.c: Likewise.
159 * soft-fp/eqsf2.c: Likewise.
160 * soft-fp/eqtf2.c: Likewise.
161 * soft-fp/extenddftf2.c: Likewise.
162 * soft-fp/extended.h: Likewise.
163 * soft-fp/extendsfdf2.c: Likewise.
164 * soft-fp/extendsftf2.c: Likewise.
165 * soft-fp/extendxftf2.c: Likewise.
166 * soft-fp/fixdfdi.c: Likewise.
167 * soft-fp/fixdfsi.c: Likewise.
168 * soft-fp/fixdfti.c: Likewise.
169 * soft-fp/fixsfdi.c: Likewise.
170 * soft-fp/fixsfsi.c: Likewise.
171 * soft-fp/fixsfti.c: Likewise.
172 * soft-fp/fixtfdi.c: Likewise.
173 * soft-fp/fixtfsi.c: Likewise.
174 * soft-fp/fixtfti.c: Likewise.
175 * soft-fp/fixunsdfdi.c: Likewise.
176 * soft-fp/fixunsdfsi.c: Likewise.
177 * soft-fp/fixunsdfti.c: Likewise.
178 * soft-fp/fixunssfdi.c: Likewise.
179 * soft-fp/fixunssfsi.c: Likewise.
180 * soft-fp/fixunssfti.c: Likewise.
181 * soft-fp/fixunstfdi.c: Likewise.
182 * soft-fp/fixunstfsi.c: Likewise.
183 * soft-fp/fixunstfti.c: Likewise.
184 * soft-fp/floatdidf.c: Likewise.
185 * soft-fp/floatdisf.c: Likewise.
186 * soft-fp/floatditf.c: Likewise.
187 * soft-fp/floatsidf.c: Likewise.
188 * soft-fp/floatsisf.c: Likewise.
189 * soft-fp/floatsitf.c: Likewise.
190 * soft-fp/floattidf.c: Likewise.
191 * soft-fp/floattisf.c: Likewise.
192 * soft-fp/floattitf.c: Likewise.
193 * soft-fp/floatundidf.c: Likewise.
194 * soft-fp/floatundisf.c: Likewise.
195 * soft-fp/floatunditf.c: Likewise.
196 * soft-fp/floatunsidf.c: Likewise.
197 * soft-fp/floatunsisf.c: Likewise.
198 * soft-fp/floatunsitf.c: Likewise.
199 * soft-fp/floatuntidf.c: Likewise.
200 * soft-fp/floatuntisf.c: Likewise.
201 * soft-fp/floatuntitf.c: Likewise.
202 * soft-fp/gedf2.c: Likewise.
203 * soft-fp/gesf2.c: Likewise.
204 * soft-fp/getf2.c: Likewise.
205 * soft-fp/ledf2.c: Likewise.
206 * soft-fp/lesf2.c: Likewise.
207 * soft-fp/letf2.c: Likewise.
208 * soft-fp/muldf3.c: Likewise.
209 * soft-fp/mulsf3.c: Likewise.
210 * soft-fp/multf3.c: Likewise.
211 * soft-fp/negdf2.c: Likewise.
212 * soft-fp/negsf2.c: Likewise.
213 * soft-fp/negtf2.c: Likewise.
214 * soft-fp/op-1.h: Likewise.
215 * soft-fp/op-2.h: Likewise.
216 * soft-fp/op-4.h: Likewise.
217 * soft-fp/op-8.h: Likewise.
218 * soft-fp/op-common.h: Likewise.
219 * soft-fp/quad.h: Likewise.
220 * soft-fp/single.h: Likewise.
221 * soft-fp/soft-fp.h: Likewise.
222 * soft-fp/subdf3.c: Likewise.
223 * soft-fp/subsf3.c: Likewise.
224 * soft-fp/subtf3.c: Likewise.
225 * soft-fp/truncdfsf2.c: Likewise.
226 * soft-fp/trunctfdf2.c: Likewise.
227 * soft-fp/trunctfsf2.c: Likewise.
228 * soft-fp/trunctfxf2.c: Likewise.
229 * soft-fp/unorddf2.c: Likewise.
230 * soft-fp/unordsf2.c: Likewise.
231 * soft-fp/unordtf2.c: Likewise.
232
4dfe21ac
RE		 2332015-09-24 Richard Earnshaw <rearnsha@arm.com>
234
235 PR libgcc/67624
236 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
237
df2a1cc4
RO		 2382015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
239
240 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
241 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
242 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
243 messages.
244 (internal_mcount): Likewise.
245 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
246 crt_compile, add CRTSTUFF_T_CFLAGS_S.
247
2d110442
RO		 2482015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
249
250 * configure.ac (libgcc_cv_solaris_crts): New test.
251 * configure: Regenerate.
252 * config.in: Regenerate.
253 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
254 * config/gmon-sol2.c: Rename to ...
255 * config/sol2/gmon.c: ... this.
256 Include auto-target.h.
257 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
258 * config/t-sol2: Rename to ...
259 * config/sol2/t-sol2: ... this.
260 (gmon.o): Reflect renaming.
261 (crtp.o, crtpg.o): New rules.
262 * config.host (*-*-solaris2*): Reflect renaming.
263 Use system CRTs if present.
264 Remove default CRT case.
265
d572e439
JDA		 2662015-09-23 John David Anglin <danglin@gcc.gnu.org>
267
268 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
269 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
270 __kernel_cmpxchg2.
271 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
272 (__sync_val_compare_and_swap_##WIDTH): Likewise.
273 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
274 (__sync_lock_test_and_set_##WIDTH): Likewise.
275 (__sync_lock_release_##WIDTH): Likewise.
276 (__sync_fetch_and_##OP##_4): Change result to match type of
277 __kernel_cmpxchg.
278 (__sync_##OP##_and_fetch_4): Likewise.
279 (__sync_val_compare_and_swap_4): Likewise.
280 (__sync_bool_compare_and_swap_4): likewise.
281 (__sync_lock_test_and_set_4): Likewise.
282 (__sync_lock_release_4): Likewise.
283 (FETCH_AND_OP_2): Add long long variants.
284 (OP_AND_FETCH_2): Likewise.
285 (COMPARE_AND_SWAP_2 ): Likewise.
286 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
287 (SYNC_LOCK_RELEASE_2): Likewise.
288 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
289
06caf59d
KY		 2902015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
291
292 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
293 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
294 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
295 (get_available_features): Habdle new features.
296
131314e1
JB		 2972015-09-21 James Bowman <james.bowman@ftdichip.com>
298
299 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
300 memory layout. Deal correctly with BSS region larger than 32K.
301 Handle a watchdog reset like a power-on reset. Clean up unused
302 code.
303
04218b35
AD		 3042015-09-18 Andrew Dixie <andrewd@gentrack.com>
305 David Edelsohn <dje.gcc@gmail.com>
306
307 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
308 * config/rs6000/crtdbase.S: New file.
309 * config/rs6000/t-aix-cxa: Build crtdbase.o.
310
c8338173
MF		 3112015-09-15 Max Filippov <jcmvbkbc@gmail.com>
312
313 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
314 Add support for call0 ABI.
315
7a84bf71
JDA		 3162015-09-13 John David Anglin <danglin@gcc.gnu.org>
317
318 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
319
4efab402
SH		 3202015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
321
322 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
323 (__GTHREAD_HAS_COND): Likewise.
324 (__gthread_t): Likewise.
325 (__gthread_cond_t): Likewise.
326 (__gthread_time_t): Likewise.
327 (__GTHREAD_MUTEX_INIT): Likewise.
328 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
329 (__GTHREAD_COND_INIT): Likewise.
330 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
331 (__GTHREAD_TIME_INIT): Likewise.
332 (__gthread_create): Likewise.
333 (__gthread_join): Likewise.
334 (__gthread_detach): Likewise.
335 (__gthread_equal): Likewise.
336 (__gthread_self): Likewise.
337 (__gthread_yield): Likewise.
338 (__gthread_cond_broadcast): Likewise.
339 (__gthread_cond_signal): Likewise.
340 (__gthread_cond_wait): Likewise.
341 (__gthread_cond_timedwait): Likewise.
342 (__gthread_cond_wait_recursive): Likewise.
343 (__gthread_cond_destroy): Likewise.
344 (rtems_gxx_once): Delete.
345 (rtems_gxx_key_create): Likewise.
346 (rtems_gxx_key_delete): Likewise.
347 (rtems_gxx_getspecific): Likewise.
348 (rtems_gxx_setspecific): Likewise.
349 (rtems_gxx_mutex_init): Likewise.
350 (rtems_gxx_mutex_destroy): Likewise.
351 (rtems_gxx_mutex_lock): Likewise.
352 (rtems_gxx_mutex_trylock): Likewise.
353 (rtems_gxx_mutex_unlock): Likewise.
354 (rtems_gxx_recursive_mutex_init): Likewise.
355 (rtems_gxx_recursive_mutex_lock): Likewise.
356 (rtems_gxx_recursive_mutex_trylock): Likewise.
357 (rtems_gxx_recursive_mutex_unlock): Likewise.
358 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
359 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
360 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
361 (__gthread_once): Likewise.
362 (__gthread_key_create): Likewise.
363 (__gthread_key_delete): Likewise.
364 (__gthread_getspecific): Likewise.
365 (__gthread_setspecific): Likewise.
366 (__gthread_key_t): Use <pthread.h> type.
367 (__gthread_once_t): Likewise
368 (__gthread_mutex_t): Use <sys/lock.h> type.
369 (__gthread_recursive_mutex_t): Likewise
370 (__gthread_mutex_lock): Use <sys/lock.h> function.
371 (__gthread_mutex_trylock): Likewise.
372 (__gthread_mutex_timedlock): Likewise.
373 (__gthread_mutex_unlock): Likewise.
374 (__gthread_mutex_destroy): Likewise.
375 (__gthread_recursive_mutex_lock): Likewise.
376 (__gthread_recursive_mutex_trylock): Likewise.
377 (__gthread_recursive_mutex_timedlock): Likewise.
378 (__gthread_recursive_mutex_unlock): Likewise.
379 (__gthread_recursive_mutex_destroy): Likewise.
380
991995c4
MF		 3812015-08-18 Max Filippov <jcmvbkbc@gmail.com>
382
383 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
384 context->sp instead of context->cfa.
385
0e19db59
MF		 3862015-08-18 Max Filippov <jcmvbkbc@gmail.com>
387
388 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
389 with unwind-dw2-fde-dip.
390
b6ac5f62
MF		 3912015-08-18 Max Filippov <jcmvbkbc@gmail.com>
392
393 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
394 CALL12 followed by series of ENTRY to spill windowed registers.
395 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
396 instead of making linux spill syscall.
397
3e0f3349
YR		 3982015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
399
400 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
401 (get_intel_cpu): Likewise.
402
51c728b1
L		 4032015-08-12 H.J. Lu <hongjiu.lu@intel.com>
404
405 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
406 (get_intel_cpu): Add Knights Landing support.
407
aff4eeac
UB		 4082015-08-11 Uros Bizjak <ubizjak@gmail.com>
409
410 PR target/66954
411 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
412 (get_available_features): Handle FEATURE_PCLMUL.
413
736e56da
L		 4142015-08-10 H.J. Lu <hongjiu.lu@intel.com>
415
416 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
417 Broadwell.
418
54d22142
UB		 4192015-07-22 Uros Bizjak <ubizjak@gmail.com>
420
421 PR target/66954
422 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
423 (get_available_features): Handle FEATURE_AES.
424
20ca17e4
CLT		 4252015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
426
427 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
428 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
429
ebe4a560
NS		 4302015-07-17 Nathan Sidwell <nathan@codesourcery.com>
431
432 * offloadstuff.c: Constify host data.
433
180744c0
JB		 4342015-07-17 Jan Beulich <jbeulich@suse.com>
435
436 * config/t-softfp: Split up "else ifneq".
437
a03c6ae3
SL		 4382015-07-14 Sandra Loosemore <sandra@codesourcery.com>
439 Cesar Philippidis <cesar@codesourcery.com>
440 Chung-Lin Tang <cltang@codesourcery.com>
441
442 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
443 for __nios2_arch__ level.
444
73358db5
JM		 4452015-07-13 John Marino <gnugcc@marino.st>
446
447 * config/i386/t-dragonfly: New.
448
f9a12f7b
JDA		 4492015-07-01 John David Anglin <danglin@gcc.gnu.org>
450
451 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
452 better match light-weight syscall argument order.
453 (__kernel_cmpxchg2): Likewise.
454 Adjust callers.
455
cb78b51c
L		 4562015-06-30 H.J. Lu <hongjiu.lu@intel.com>
457
458 * config.host: Support i[34567]86-*-elfiamcu target.
459 * config/t-softfp-sfdftf: New file.
460 * config/i386/32/t-iamcu: Likewise.
461 * configure: Regenerated.
462
4fa0f9ea
JL		 4632015-06-23 James Lemke <jwlemke@codesourcery.com>
464
465 libgcc/config/arm/
466 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
467
428b3812
L		 4682015-05-27 H.J. Lu <hongjiu.lu@intel.com>
469
470 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
471
89c54dd3
JM		 4722015-05-27 John Marino <gnugcc@marino.st>
473
474 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
475 md_unwind_header
476 * config/i386/freebsd-unwind.h: New.
477
9b789cc1
UB		 4782015-05-22 Uros Bizjak <ubizjak@gmail.com>
479
480 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
481 i386/t-crtfm to tmake_file.
482 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
483 (set_fast_math): Use set_fast_math_sse for SSE targets.
484 * config/i386/t-crtfm: Remove.
485
3dafb220
AM		 4862015-05-21 Alan Modra <amodra@gmail.com>
487
488 PR libgcc/66225
489 * config/rs6000/morestack.S: Remove ".abiversion 1".
490
0f0fd745
AM		 4912015-05-20 Alan Modra <amodra@gmail.com>
492
493 * config/rs6000/morestack.S: New.
494 * config/rs6000/t-stack-rs6000: New.
495 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
496 to tmake_file.
497 * generic-morestack.c: Don't build for powerpc 32-bit.
498
515ae71b
EB		 4992015-05-19 Eric Botcazou <ebotcazou@adacore.com>
500
501 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
502 Remove useless endif/ifneq ($(enable_shared),yes) pair.
503
36805406
JL		 5042015-05-16 James Bowman <james.bowman@ftdichip.com>
505
506 * config.host: FT32 target added.
507 * config/ft32/*: New files for FT32 target.
508
ff935d0c
MG		 5092015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
510
511 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
512 New macros.
513 * config/arm/ieee754-df.S: Add CFI directives.
514 * config/arm/ieee754-sf.S: Add CFI directives.
515
9b92a9f3
EB		 5162015-05-13 Eric Botcazou <ebotcazou@adacore.com>
517
518 * configure.ac: Include config/sjlj.m4.
519 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
520 * config.in: Regenerate.
521 * configure: Likewise.
522 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
523
98b5dc61
UB		 5242015-05-12 Uros Bizjak <ubizjak@gmail.com>
525
526 * libgcov-util.c: Add space between string literal and macro name.
527
5a0ff57c
SL		 5282015-05-06 Sandra Loosemore <sandra@codesourcery.com>
529 Chris Jones <chrisj@nvidia.com>
530 Joshua Conner <jconner@nvidia.com>
531
532 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
533 (arm*-*-uclinux*): Likewise.
534 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
535 * config/arm/crtfastmath.c: New file.
536
d28ad5d4
BS		 5372014-04-29 Bernd Schmidt <bernds@codesourcery.com>
538
539 * Makefile.in (real_host_noncanonical): New variable.
540 (libsubdir): Use it.
541 * configure.ac (real_host_noncanonical): Compute. Remove special
542 case for intelmicemul.
543 * configure: Regenerate.
544
cc86234f
UB		 5452015-04-28 Uros Bizjak <ubizjak@gmail.com>
546
547 * config/frv/elf-lib.h: New file.
548 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
549 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
550 to tm_file.
551
5522015-04-28 Uros Bizjak <ubizjak@gmail.com>
553
554 * config/frv/frvbengin.c: Do not include defaults.h
555 * config/frv/frvend.c: Ditto.
556
2f6bd6eb
YS		 5572015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
558
559 * config.host: Add h8300-*-linux
560 * config/h8300/t-linux: New file.
561 * config/h8300/lib1funs.s: Change symbol prefix.
562 * config/h8300/sfp-machine.h: 64bit double support.
563
15aa7b44
GR		 5642015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
565 Szabolcs Nagy <szabolcs.nagy@arm.com>
566
567 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
568 Linux if target provides dl_iterate_phdr.
569
abd0cdc9
L		 5702015-04-17 H.J. Lu <hongjiu.lu@intel.com>
571
572 PR target/65612
573 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
574 * config/i386/cpuinfo.c (__cpu_model): Initialize.
575 (__cpu_indicator_init@GCC_4.8.0): New.
576 (__cpu_model@GCC_4.8.0): Likewise.
577 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
578 -DUSE_ELF_SYMVER.
579
72ed1126
NC		 5802015-04-16 Nick Clifton <nickc@redhat.com>
581
582 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
583 and __modhi3 functions.
584 * config/rl78/divmodso.S: Add G14 and G13 versions of the
585 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
586
d26b2237
CG		 5872015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
588
589 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
590 do-while loop as macro body to avoid warnings.
591
cacf1f59
JJ		 5922015-04-10 Jakub Jelinek <jakub@redhat.com>
593 Iain Sandoe <iain@codesourcery.com>
594
595 PR target/65351
596 * configure: Regenerate.
597
e8a4ed3b
JJ		 5982015-04-07 Jakub Jelinek <jakub@redhat.com>
599 Iain Sandoe <iain@codesourcery.com>
600
601 PR target/65351
602 * configure: Regenerate.
603
0341335e
CLT		 6042015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
605
606 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
607
590e2636 6082015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 609
590e2636
MF		 610 Implement call0 ABI for xtensa
611 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
612 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
613 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
614 use ret in call0 ABI.
615 * config/xtensa/t-windowed: New file.
616 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
617 * libgcc/configure: Regenerated.
618 * libgcc/configure.ac: Check if xtensa target is configured for
619 windowed ABI and thus needs to use custom unwind code.
620
7727f8f2
JW		 6212015-02-12 Jonathan Wakely <jwakely@redhat.com>
622
623 PR libgcc/64885
624 * gthr-single.h: Use __unused__ attribute instead of unused.
625 * config/gthr-vxworks.h: Likewise.
626 * config/i386/gthr-win32.h: Likewise.
627
0e4a0def
KT		 6282015-02-27 Kai Tietz <ktietz@redhat.com>
629
630 PR target/65038
631 * config.in: Regenerated.
632 * configure: Likewise.
633 * configure.ac (AC_HEADER_STDC): Added explicit.
634 (AC_CHECK_HEADERS): Check for default headers plus
635 for ftw.h header.
636 * libgcov-util.c (gcov_read_profile_dir): Disable use
637 of ftw-function, if header is not found.
638 (ftw_read_file): Likewise.
639
b6530d0a
TS		 6402015-02-23 Thomas Schwinge <thomas@codesourcery.com>
641
642 PR target/65181
643 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
644 -Dinhibit_libc.
645
53cfb467
SL		 6462015-02-17 Sandra Loosemore <sandra@codesourcery.com>
647
648 * config/arm/bpabi.S (test_div_by_zero): Make label names
649 consistent between thumb2 and arm mode cases. Separate the
650 signed comparison on the high word of the numerator from the
651 unsigned comparison on the low word.
652 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
653 signed comparison.
654
77d10a1b
JM		 6552015-02-17 Joseph Myers <joseph@codesourcery.com>
656
657 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
658 and <string.h>.
659 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
660
98174188
RE		 6612015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
662
663 PR gcov-profile/61889
471274de 664 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 665
771bef14
NC		 6662015-02-02 Nick Clifton <nickc@redhat.com>
667
668 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
669 rounding up the fraction.
670
40702893
JDA		 6712015-01-31 John David Anglin <danglin@gcc.gnu.org>
672
673 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
674 oldval and newval to const void *. Fix typo.
675 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
676 (FETCH_AND_OP_WORD): Likewise.
677 (OP_AND_FETCH_WORD): Likewise.
678 (COMPARE_AND_SWAP_2): Likewise.
679 (__sync_val_compare_and_swap_4): Likewise.
680 (__sync_lock_test_and_set_4): Likewise.
681 (SYNC_LOCK_RELEASE_2): Likewise.
682 Remove support for long long atomic operations.
683
f7f049fa
CT		 6842015-01-27 Caroline Tice <cmtice@google.com>
685
686 Committing VTV Cywin/Ming patch for Patrick Wollgast
687 * Makefile.in: Move rules to build vtv_*.o out of the check
688 for CUSTOM_CRTSTUFF.
689 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
690 i[34567]86-*-mingw*)
691 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
692 enable_vtable_verify.
693
8410904a
NC		 6942015-01-27 Nick Clifton <nickc@redhat.com>
695
696 * config/rl78/cmpsi2.S: Use function start and end macros.
697 (__gcc_bcmp): New function.
698 * config/rl78/lshrsi3.S: Use function start and end macros.
699 * config/rl78/mulsi3.S: Add support for G10.
700 (__mulqi3): New function for G10.
701 * config/rl78/signbit.S: Use function start and end macros.
702 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
703 fpmath-sf.S.
704 (LIB2FUNCS_EXCLUDE): Define.
705 (LIB2FUNCS_ST): Define.
706 * config/rl78/trampoline.S: Use function start and end macros.
707 * config/rl78/vregs.h (START_FUNC): New macro.
708 (START_ANOTHER_FUNC): New macro.
709 (END_FUNC): New macro.
710 (END_ANOTHER_FUNC): New macro.
711 * config/rl78/bit-count.S: New file. Contains assembler
712 implementations of the bit counting functions: ___clzhi2,
713 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
714 __paritysi2, __popcounthi2 and __popcountsi2.
715 * config/rl78/fpbit-sf.S: New file. Contains assembler
716 implementationas of the math functions: __negsf2, __cmpsf2,
717 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
718 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
719 * config/rl78/fpmath-sf.S: New file. Contains assembler
720 implementations of the math functions: __subsf3, __addsf3,
721 __mulsf3 and __divsf3
722
f962fbf1
RO		 7232015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
724
725 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
726 Add i386/elf-lib.h to tm_file.
727 * config/i386/elf-lib.h: Fix comment.
728 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
729 && __sun__ && __svr4__]: Remove workaround.
730
939911c5
ASJ		 7312015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
732
733 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
734 FEATURE_BMI2.
735 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
736
c8f2dff2
L		 7372015-01-24 H.J. Lu <hongjiu.lu@intel.com>
738
739 * config/i386/cpuinfo.c (processor_subtypes): Add
740 INTEL_COREI7_BROADWELL.
741 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
742 model numbers.
743
7bbf9734
UB		 7442015-01-23 Uros Bizjak <ubizjak@gmail.com>
745
746 * config/i386/elf-lib.h: New file.
747 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
748 Wrap definition in #ifdef __i386__.
749 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
750 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
751 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
752 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
753 to tm_file.
754
324820f1
CG		 7552015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
756
757 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
758 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
759
a9ce4e4a
CLT		 7602015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
761
762 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
763 Update rt_sigframe format and address for current Nios II
764 Linux conventions.
765
82a19768
AT		 7662015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
767
768 * config.host (arm*-*-freebsd*): Add new configuration for
769 arm*-*-freebsd*.
770 * config/arm/freebsd-atomic.c: New file.
771 * config/arm/t-freebsd: Likewise.
772 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
773 'PC-relative indirect' OS's.
774
0969ec7d
EB		 7752015-01-06 Eric Botcazou <ebotcazou@adacore.com>
776
777 * config.host: Add Visium support.
778 * config/visium: New directory.
779
5624e564
JJ		 7802015-01-05 Jakub Jelinek <jakub@redhat.com>
781
782 Update copyright years.
783
82f84ecb
MF		 7842014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
785
786 * config.host: Support mipsisa32r6 and mipsisa64r6.
787 * config/mips/mips16.S: Do not build for R6.
788
69044fa9
OE		 7892014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
790
791 * config/sh/crt.h: New.
792 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
793 symbols.
794 * config/sh/crt1.S: Likewise.
795
2405e0ea
UB		 7962014-12-15 Uros Bizjak <ubizjak@gmail.com>
797
798 PR libgcc/63832
799 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
800 func_ptr *dtor_list temporary variable to avoid "array subscript
801 is above array bounds" warnings.
802
3f6ad8df 8032014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 804
805 * Makefile.in (with_aix_soname): Define.
806 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
807 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
808 * configure: Recreate.
809
a66272f6
OH		 8102014-12-05 Olivier Hainque <hainque@adacore.com>
811
812 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
813 now provided by defaults.h.
814
6342b2c5
OE		 8152014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
816
7d0ee249 817 PR target/55351
6342b2c5
OE		 818 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
819 whether it's defined.
820
c17eac85
IT		 8212014-11-27 Ilya Tocar <ilya.tocar@intel.com>
822
823 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
824 * config/i386/cpuinfo.c (get_available_features): Detect it.
825
1025cb6c
TW		 8262014-11-27 Tony Wang <tony.wang@arm.com>
827
828 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
829 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
830 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
831
d19f2e38
SB		 8322014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
833
834 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
835
17f6e9a3
JDA		 8362014-11-24 John David Anglin <danglin@gcc.gnu.org>
837
838 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
839 instead.
840
0cd7c672
GM		 8412014-11-21 Guy Martin <gmsoft@tuxicoman.be>
842 John David Anglin <danglin@gcc.gnu.org>
843
844 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
845 (FETCH_AND_OP_2): New. Use for subword and double word operations.
846 (OP_AND_FETCH_2): Likewise.
847 (COMPARE_AND_SWAP_2): Likewise.
848 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
849 (SYNC_LOCK_RELEASE_2): Likewise.
850 (SUBWORD_SYNC_OP): Remove.
851 (SUBWORD_VAL_CAS): Likewise.
852 (SUBWORD_BOOL_CAS): Likewise.
853 (FETCH_AND_OP_WORD): Update.
854 Consistently use signed types.
cc86234f 855
85c64bbe
BS		 8562014-11-13 Bernd Schmidt <bernds@codesourcery.com>
857 Thomas Schwinge <thomas@codesourcery.com>
858 Ilya Verbin <ilya.verbin@intel.com>
859 Andrey Turetskiy <andrey.turetskiy@intel.com>
860
861 * Makefile.in (crtoffloadbegin$(objext)): New rule.
862 (crtoffloadend$(objext)): Likewise.
863 * configure: Regenerate.
864 * configure.ac (accel_dir_suffix): Compute new variable.
865 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
866 if enable_offload_targets is not empty.
867 * offloadstuff.c: New file.
868
52a1ff8b
NC		 8692014-11-13 Nick Clifton <nickc@redhat.com>
870
871 * config/rl78/divmodhi.S: Add support for the G10 architecture.
872 Use START_FUNC and END_FUNC macros to enable linker garbage
873 collection.
874 * config/rl78/divmodqi.S: Likewise.
875 * config/rl78/divmodsi.S: Likewise.
876 * config/rl78/mulsi3.S: Likewise.
877 * config/rl78/lib2div.c: Remove G10 functions.
878 * config/rl78/lib2muls.c: Likewise.
879 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
880 * config/rl78/vregs.h (START_FUNC): New macro.
881 (END_FUNC): New macro.
882
050af144
MF		 8832014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
884
885 * config/mips/mips16.S: Set .module when supported. Update O32
886 FP64 calling convention and use for FPXX when possible. Add FPXX
887 calling convention fallback case.
888
738f2522
BS		 8892014-11-06 Bernd Schmidt <bernds@codesourcery.com>
890
891 * config.host: Handle nvptx-*-*.
892 * shared-object.mk (as-flags-$o): Define.
893 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
894 -xassembler-with-cpp.
895 * static-object.mk: Identical changes.
896 * config/nvptx/t-nvptx: New file.
897 * config/nvptx/crt0.s: New file.
898 * config/nvptx/free.asm: New file.
899 * config/nvptx/malloc.asm: New file.
900 * config/nvptx/realloc.c: New file.
901
e610393c
JM		 9022014-10-30 Joseph Myers <joseph@codesourcery.com>
903
904 * Makefile.in (libgcc.map.in): New target.
905 (libgcc.map): Use libgcc.map.in.
906 * config/t-softfp (softfp_compat): New variable to be set by
907 users.
908 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
909 variables.
910 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
911 directory.
912 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
913 that use compat symbols and disable all code unless [SHARED].
914 * config/t-softfp-compat: New file.
915 * find-symver.awk: New file.
916 * configure.ac (--with-glibc-version): New configure option.
917 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
918 * configure: Regenerate.
919 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
920 soft-float and e500.
921
bc1b3a88
JM		 9222014-10-29 Joseph Myers <joseph@codesourcery.com>
923
924 * config/t-hardfp (hardfp_exclusions): Document new variable for
925 user to define.
926 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
927 * config/t-softfp (softfp_extras): Document new variable for user
928 to define.
929 (softfp_func_list): Add functions from $(softfp_extras).
930 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
931 * config.host (powerpc*-*-linux*): For e500v1, use
932 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
933 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
934 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
935
ef2810c1
JDA		 9362014-10-26 John David Anglin <danglin@gcc.gnu.org>
937
938 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
939 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
940 memory read accesses are ok.
941
d80c2bea
JM		 9422014-10-25 Joseph Myers <joseph@codesourcery.com>
943
944 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
945 * configure: Regenerate.
946 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
947 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
948 of soft-fp for 32-bit classic hard float. Do not use
949 t-softfp-excl for soft float.
950
693b297b
JM		 9512014-10-22 Joseph Myers <joseph@codesourcery.com>
952
953 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
954 configurations.
955 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
956 Remove variables.
957
18a3415e
GJL		 9582014-10-22 Georg-Johann Lay <avr@gjlay.de>
959
960 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
961 introduced with 2014-10-21 trunk r216525.
962
c1dd9790
JR		 9632014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
964 Vidya Praveen <vidya.praveen@atmel.com>
965 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
966 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
967 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
968
969 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
970 order.
971
972 Updated library functions for AVRTINY arch.
973 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
974 Replaced occurrences of r0/r1 with tmp/zero reg macros.
975 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
976 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
977 wsubi/wadi macors.
978 (__mulsi3_helper): Update stack, preserve callee saved regs and
979 argument from stack. Restore callee save registers.
980 (__mulpsi3): Likewise.
981 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
982 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 983 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 984 AVRTINY.
985 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
986 (__do_copy_data): Added new definition for AVRTINY.
987 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
988 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
989 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
990 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
991 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
992 macors.
18a3415e 993 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 994 AVRTINY.
995
18a3415e 996 Fix broken long multiplication on tiny arch.
c1dd9790 997
5f606431
JM		 9982014-10-09 Joseph Myers <joseph@codesourcery.com>
999
1000 * soft-fp/double.h: Update from glibc.
1001 * soft-fp/eqdf2.c: Likewise.
1002 * soft-fp/eqsf2.c: Likewise.
1003 * soft-fp/eqtf2.c: Likewise.
1004 * soft-fp/extenddftf2.c: Likewise.
1005 * soft-fp/extended.h: Likewise.
1006 * soft-fp/extendsfdf2.c: Likewise.
1007 * soft-fp/extendsftf2.c: Likewise.
1008 * soft-fp/extendxftf2.c: Likewise.
1009 * soft-fp/gedf2.c: Likewise.
1010 * soft-fp/gesf2.c: Likewise.
1011 * soft-fp/getf2.c: Likewise.
1012 * soft-fp/ledf2.c: Likewise.
1013 * soft-fp/lesf2.c: Likewise.
1014 * soft-fp/letf2.c: Likewise.
1015 * soft-fp/op-1.h: Likewise.
1016 * soft-fp/op-2.h: Likewise.
1017 * soft-fp/op-4.h: Likewise.
1018 * soft-fp/op-8.h: Likewise.
1019 * soft-fp/op-common.h: Likewise.
1020 * soft-fp/quad.h: Likewise.
1021 * soft-fp/single.h: Likewise.
1022 * soft-fp/soft-fp.h: Likewise.
1023 * soft-fp/unorddf2.c: Likewise.
1024 * soft-fp/unordsf2.c: Likewise.
1025 * soft-fp/unordtf2.c: Likewise.
1026 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1027 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1028 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1029 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1030 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1031 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1032 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1033 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1034 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1035 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1036
9b84e7a8
RX		 10372014-10-08 Rong Xu <xur@google.com>
1038
1039 * libgcov-util.c (read_gcda_file): Fix format.
1040 (find_match_gcov_info): Ditto.
1041 (calculate_2_entries): New.
1042 (compute_one_gcov): Ditto.
1043 (gcov_info_count_all_cold): Ditto.
1044 (gcov_info_count_all_zero): Ditto.
1045 (extract_file_basename): Ditto.
1046 (get_file_basename): Ditto.
1047 (set_flag): Ditto.
1048 (matched_gcov_info): Ditto.
1049 (calculate_overlap): Ditto.
1050 (gcov_profile_overlap): Ditto.
1051 * libgcov-driver.c (compute_summary): Make
1052 it avavilable for external calls.
1053
fe1090c1
RX		 10542014-10-06 Rong Xu <xur@google.com>
1055
1056 * Makefile.in: Ditto.
1057 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1058 (gcov_sort_icall_topn_counter): Ditto.
1059 (gcov_sort_topn_counter_arrays): Ditto.
1060 (dump_one_gcov): Sort indirect_call topn counters.
1061 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1062 function.
1063 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1064 utility function.
1065 (__gcov_indirect_call_topn_profiler): New profiler function.
1066 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1067 * libgcov.h: New decls.
1068
3daa7bbf
TS		 10692014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1070
1071 * config.host: Remove support for score-*.
1072
9a79452d
JM		 10732014-09-22 Joseph Myers <joseph@codesourcery.com>
1074
1075 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1076 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1077 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1078 __LIBGCC_XF_MANT_DIG__.
1079 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1080 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1081 __LIBGCC_TF_MANT_DIG__.
1082 * libgcc2.c (NOTRUNC): Define in terms of
1083 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1084 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1085
1a849e50
JM		 10862014-09-22 Joseph Myers <joseph@codesourcery.com>
1087
1088 PR target/63312
1089 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1090 New macros.
1091
598a1586
HPN		 10922014-09-22 Hans-Peter Nilsson <hp@axis.com>
1093
1094 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1095 override USE_PT_GNU_EH_FRAME.
1096 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1097 check USE_EH_FRAME_REGISTRY_ALWAYS against
1098 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1099 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1100 variable for substituted force_explicit_eh_registry.
1101 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1102 * configure.ac (explicit-exception-frame-registration):
1103 New AC_ARG_ENABLE.
1104 * configure: Regenerate.
1105
3a8fe7c6
OH		 11062014-09-19 Olivier Hainque <hainque@adacore.com>
1107
1108 * config.host (powerpc-wrs-vxworksmils): New configuration,
1109 same as vxworksae.
1110
dd69f047
JM		 11112014-09-18 Joseph Myers <joseph@codesourcery.com>
1112
1113 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1114
e770bfd9
JM		 11152014-09-18 Joseph Myers <joseph@codesourcery.com>
1116
1117 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1118 bits not set bits as indicating trapping exceptions.
1119
cadb2b96
NS		 11202014-09-17 Nathan sidwell <nathan@acm.org>
1121
1122 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1123 (LIBGCOV_DRIVER): ... here.
1124 * libgcov-driver.c (gcov_master): New.
1125 (gcov_exit): Remove from master chain.
1126 (__gcov_init): Add to master chain if version compatible. Don't
1127 clear the version.
1128 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1129 (gcov_reset_int): Clear master chain, if compatible.
1130 (gcov_dump_int): New internal interface. Dump master chain, if
1131 compatible.
1132 (gcov_dump): Alias for gcov_dump_int.
1133 * libgcov.h (struct gcov_root): Add next and prev fields.
1134 (struct gcov_master): New struct.
1135 (__gcov_master): New.
1136 (gcov_dump_int): Declare.
1137
580d22a3
OH		 11382014-09-17 Olivier Hainque <hainque@adacore.com>
1139
1140 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1141 and crtbegin.o + crtend.o to extra_parts.
1142
8cc4b7a2
JM		 11432014-09-12 Joseph Myers <joseph@codesourcery.com>
1144
1145 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1146 __LIBGCC_HAS_SF_MODE__.
1147 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1148 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1149 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1150 * config/libbid/bid_gcc_intrinsics.h
1151 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1152 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1153 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1154 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1155 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1156 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1157
ea3f2b24
GJL		 11582014-09-11 Georg-Johann Lay <avr@gjlay.de>
1159
1160 PR target/63223
1161 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1162 and R24 as needed. Make work for all devices and .text locations.
1163 (__do_global_ctors, __do_global_dtors): Use word addresses.
1164 (__tablejump__, __tablejump_elpm__): Remove functions.
1165 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1166 Add _tablejump2.
1167 (XICALL, XIJMP): New macros.
1168
b677236a
MS		 11692014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1170 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1171
1172 * config.host (aarch64*): Include crtfastmath.o and
1173 t-crtfm.
1174 * config/aarch64/crtfastmath.c: New file.
1175
157e859f
TS		 11762014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1177
1178 * config.host: Remove picochip support.
1179 * config/picochip/adddi3.S: Remove.
1180 * config/picochip/ashlsi3.S: Remove.
1181 * config/picochip/ashlsi3.c: Remove.
1182 * config/picochip/ashrsi3.S: Remove.
1183 * config/picochip/ashrsi3.c: Remove.
1184 * config/picochip/clzsi2.S: Remove.
1185 * config/picochip/cmpsi2.S: Remove.
1186 * config/picochip/divmod15.S: Remove.
1187 * config/picochip/divmodhi4.S: Remove.
1188 * config/picochip/divmodsi4.S: Remove.
1189 * config/picochip/lib1funcs.S: Remove.
1190 * config/picochip/longjmp.S: Remove.
1191 * config/picochip/lshrsi3.S: Remove.
1192 * config/picochip/lshrsi3.c: Remove.
1193 * config/picochip/parityhi2.S: Remove.
1194 * config/picochip/popcounthi2.S: Remove.
1195 * config/picochip/setjmp.S: Remove.
1196 * config/picochip/subdi3.S: Remove.
1197 * config/picochip/t-picochip: Remove.
1198 * config/picochip/ucmpsi2.S: Remove.
1199 * config/picochip/udivmodhi4.S: Remove.
1200 * config/picochip/udivmodsi4.S: Remove.
1201
66bb34c0
JM		 12022014-09-08 Joseph Myers <joseph@codesourcery.com>
1203
1204 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1205 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1206 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1207 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1208 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1209 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1210 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1211 defined and LIBGCC2_HAS_DF_MODE is defined.
1212 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1213 defined and LIBGCC2_HAS_XF_MODE is defined.
1214 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1215 defined and LIBGCC2_HAS_TF_MODE is defined.
1216
9686a2e6
JM		 12172014-09-08 Joseph Myers <joseph@codesourcery.com>
1218
1219 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1220 and ROUND_TOWARDS_ZERO conditionals.
1221
71c3e2ef
NS		 12222014-09-07 Nathan sidwell <nathan@acm.org>
1223
1224 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1225 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1226
53d68b9f
JM		 12272014-09-05 Joseph Myers <joseph@codesourcery.com>
1228
1229 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1230 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1231 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1232 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1233 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1234 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1235 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1236 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1237 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1238 (DWARF_FRAME_REGISTERS): Change all uses to
1239 __LIBGCC_DWARF_FRAME_REGISTERS__.
1240 (EH_RETURN_STACKADJ_RTX): Change all uses to
1241 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1242 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1243 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1244 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1245 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1246 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1247 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1248 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1249 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1250 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1251 __LIBGCC_STACK_POINTER_REGNUM__.
1252 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1253 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1254 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1255 to __LIBGCC_STACK_POINTER_REGNUM__.
1256 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1257 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1258 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1259 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1260 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1261 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1262 (STACK_POINTER_REGNUM): Change all uses to
1263 __LIBGCC_STACK_POINTER_REGNUM__.
1264 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1265 use to __LIBGCC_STACK_POINTER_REGNUM__.
1266 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1267 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1268 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1269 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1270 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1271 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1272 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1273 to __LIBGCC_STACK_POINTER_REGNUM__.
1274 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1275 Remove conditional definition.
1276 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1277 __LIBGCC_TEXT_SECTION_ASM_OP__.
1278 (EH_FRAME_SECTION_NAME): Change all uses to
1279 __LIBGCC_EH_FRAME_SECTION_NAME__.
1280 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1281 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1282 (CTORS_SECTION_ASM_OP): Change all uses to
1283 __LIBGCC_CTORS_SECTION_ASM_OP__.
1284 (DTORS_SECTION_ASM_OP): Change all uses to
1285 __LIBGCC_DTORS_SECTION_ASM_OP__.
1286 (JCR_SECTION_NAME): Change all uses to
1287 __LIBGCC_JCR_SECTION_NAME__.
1288 (INIT_SECTION_ASM_OP): Change all uses to
1289 __LIBGCC_INIT_SECTION_ASM_OP__.
1290 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1291 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1292 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1293 __LIBGCC_STACK_GROWS_DOWNWARD__.
1294 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1295 __LIBGCC_INIT_SECTION_ASM_OP__.
1296 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1297 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1298 (EH_FRAME_SECTION_NAME): Change all uses to
1299 __LIBGCC_EH_FRAME_SECTION_NAME__.
1300 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1301 definitions. Change all uses to
1302 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1303 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1304 __LIBGCC_STACK_GROWS_DOWNWARD__.
1305 (DWARF_FRAME_REGISTERS): Change all uses to
1306 __LIBGCC_DWARF_FRAME_REGISTERS__.
1307 (EH_RETURN_STACKADJ_RTX): Change all uses to
1308 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1309 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1310 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1311 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1312 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1313 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1314
b20ee094
NS		 13152014-09-02 Nathan sidwell <nathan@acm.org>
1316
1317 * libgcov-interface.c (STRONG_ALIAS): New.
1318 (__gcov_flush): Call __gcov_reset_int.
1319 (__gcov_reset): Strong alias for ...
1320 (__gcov_reset_ing): ... this renamed hidden version.
1321 * libgcov.h (__gcov_reset_int): New declaration.
1322
1ac83976
YS		 13232014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1324
25efdb9f
YS		 1325 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1326 call from here...
1327 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1328 (__dso_handle): Define on Cygwin.
1329 * config/i386/t-cygming (crtbeginS.o): New rule.
1330 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1331
1ac83976
YS		 1332 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1333 declaration syntax.
1334
c6f9ea3b
SE		 13352014-08-13 Steve Ellcey <sellcey@mips.com>
1336
1337 * crtstuff.c: Undef caddr_t.
1338
5b1ea7c5
SE		 13392014-08-12 Steve Ellcey <sellcey@mips.com>
1340
1341 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1342
4303c581
NS		 13432014-08-07 Nathan Sidwell <nathan@acm.org>
1344
1345 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1346 (LIBGCOV_DRIVER): ... to here.
1347 * libgcov.h (gcov_do_dump): New #define.
1348 (struct gcov_root): New.
1349 (__gcov_root): New declaration.
1350 (__gcov_dump_one): Declare.
1351 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1352 run_accounted): Delete.
1353 (gcov_compute_histogram): Add LIST argument, adjust.
1354 (compute_summary): Adjust gcov_compute_histogram call.
1355 (gcov_do_dump): Not hidden, static in libgcov.
1356 (gcov_clear): Move to interface.c.
1357 (__gcov_dump_one): New, broken out of ...
1358 (gcov_exit): ... here. Make static.
1359 (__gcov_root): New.
1360 (__gcov_init): Adjust.
1361 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1362 declarations.
1363 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1364 (gcov_clear): Moved from driver.c. Add LIST argument.
1365 (__gcov_reset): Adjust for changed interfaces.
1366 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1367
23742a9e
RAR		 13682014-08-04 Rohit <rohitarulraj@freescale.com>
1369
1370 PR target/60102
1371 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 1372 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 1373
b98a872b
NS		 13742014-08-01 Nathan Sidwell <nathan@acm.org>
1375
1376 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1377 LIBGCOV_INTERFACE): Reformat.
1378 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1379 IN_GCOV_TOOL.
1380 * libgcov-interface.c: Reformat some comments.
1381 (__gcov_flush_mx): Add declaration. Tidy up definition.
1382
6adaaa1d
AM		 13832014-07-31 Alan Modra <amodra@gmail.com>
1384 Peter Bergner <bergner@vnet.ibm.com>
1385
1386 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1387 (pack_ldouble): New function.
1388 (__gcc_qadd): Use it.
1389 (__gcc_qmul): Likewise.
1390 (__gcc_qdiv): Likewise.
1391 (__gcc_qneg): Likewise.
1392 (__gcc_stoq): Likewise.
1393 (__gcc_dtoq): Likewise.
1394
87cb0c0c
UW		 13952014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1396
1397 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1398 (__tpf_eh_return): Add original return address as second parameter.
1399 Handle cases where unwinder routines were called directly, instead
1400 of from within the C++ library.
1401
19926161
NS		 14022014-07-29 Nathan Sidwell <nathan@acm.org>
1403
1404 * libgcov.h: Move renaming of entry points to lib gcov specific
1405 portion.
1406 (gcov_do_dump): New rename.
1407 (gcov_rewrite): Remove inline, make HIDDEN.
1408 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1409 (gcov_exit_compute_summary): Rename to ...
1410 (compute_summary): ... here. Add LIST argument.
1411 (gcov_exit_merge_gcda): Rename to ...
1412 (merge_one_data): ... here.
1413 (gcov_exit_write_gcda): Rename to ...
1414 (write_one_data): ... here.
1415 (gcov_exit_merge_summary): Rename to ...
1416 (merge_summary): Add RUN_COUNTED argument.
1417 (gcov_exit_dump_gcov): Rename to ...
1418 (dump_one_gcov): Add RUN_COUNTED argument.
1419 (gcov_do_dump): New function, broken out of ...
1420 (gcov_exit): ... here. Call it.
1421
17522262
AG		 14222014-07-27 Anthony Green <green@moxielogic.com>
1423
1424 * config.host: Add moxiebox configuration suppport.
1425
6dc33097
NS		 14262014-07-27 Nathan Sidwell <nathan@acm.org>
1427
1428 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1429 (struct gcov_filename): ... here. Include buffer and max length
1430 fields.
1431 (gcov_max_filename): Remove.
1432 (gi_filename): Remove.
1433 (gcov_exit_compute_summary): Compute max filename here.
1434 (gcov_exit_merge_gcda): Add filename parm, adjust.
1435 (gcov_exit_merge_summary): Likewise.
1436 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1437 (gcov_exit): Likewise.
1438 (__gcov_init): Don't calculate max length here.
1439 * libgcov_util.c (max_filename_len): Remove.
1440 (read_gcda_file): Don't calculate max length here.
1441 (gcov_read_profile_dir): Don't propagate here.
1442 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1443 struct gcov_filename changes.
1444 (gcov_exit_open_gcda_file): Likewise.
1445
770f687d
NS		 14462014-07-25 Nathan Sidwell <nathan@acm.org>
1447
1448 * libgcov-driver.c (set_gcov_dump_complete,
1449 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1450 functions polluting user's namespace.
1451 (gcov_exit): Set variable directly.
1452 (gcov_clear): Reset variable directly.
1453 * libgcov-interface.c (get_gcov_dymp_complete,
1454 reset_gov_dump_complete): Remove declarations.
1455 (__gcov_reset, __gcov_dump): Don't call them.
1456
fabf71ba
DD		 14572014-07-24 DJ Delorie <dj@redhat.com>
1458
1459 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1460 (__gcc_deregister_frame): Move logic to detect deregister function
1461 to ...
1462 (__gcc_register_frame): here, so it's consistent with the register
1463 logic.
fabf71ba 1464
d10ee722
NS		 14652014-07-23 Nathan Sidwell <nathan@acm.org>
1466
1467 * libgcov-driver.c (set_gcov_list): Remove.
1468 (gcov_list): Make non-static in GCOV_TOOL.
1469 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1470
a4137090
JDA		 14712014-07-17 John David Anglin <danglin@gcc.gnu.org>
1472
1473 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1474 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1475 Don't use SYNC_LOCK_RELEASE for int type.
1476
72602c6c
RB		 14772014-07-14 Richard Biener <rguenther@suse.de>
1478
1479 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1480
d5313205
RX		 14812014-07-11 Rong Xu <xur@google.com>
1482
1483 * libgcov-util.c (gcov_max_filename): Fix declartion.
1484
c77556a5
RX		 14852014-07-10 Rong Xu <xur@google.com>
1486
1487 Add gcov-tool: an offline gcda profile processing tool
1488 Support.
1489 * libgcov-driver.c (gcov_max_filename): Make available
1490 to gcov-tool.
1491 * libgcov-merge.c (__gcov_merge_add): Replace
1492 gcov_read_counter() with a Macro.
1493 (__gcov_merge_ior): Ditto.
1494 (__gcov_merge_time_profile): Ditto.
1495 (__gcov_merge_single): Ditto.
1496 (__gcov_merge_delta): Ditto.
1497 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1498 in the utility functions.
1499 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1500 gcov_list object link lists.
1501 (tag_function): Ditto.
1502 (tag_blocks): Ditto.
1503 (tag_arcs): Ditto.
1504 (tag_lines): Ditto.
1505 (tag_counters): Ditto.
1506 (tag_summary): Ditto.
1507 (read_gcda_finalize): Ditto.
1508 (read_gcda_file): Ditto.
1509 (ftw_read_file): Ditto.
1510 (read_profile_dir_init): Ditto.
1511 (gcov_read_profile_dir): Ditto.
1512 (gcov_read_counter_mem): Ditto.
1513 (gcov_get_merge_weight): Ditto.
1514 (merge_wrapper): A wrapper function that calls merging handler.
1515 (gcov_merge): Merge two gcov_info objects with weights.
1516 (find_match_gcov_info): Find the matched gcov_info in the list.
1517 (gcov_profile_merge): Merge two gcov_info object lists.
1518 (__gcov_add_counter_op): Process edge profile counter values.
1519 (__gcov_ior_counter_op): Process IOR profile counter values.
1520 (__gcov_delta_counter_op): Process delta profile counter values.
1521 (__gcov_single_counter_op): Process single profile counter values.
1522 (fp_scale): Callback function for float-point scaling.
cc86234f 1523 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1524 (gcov_profile_scale): Scaling profile counters.
1525 (gcov_profile_normalize): Normalize profile counters.
1526 * libgcov.h: Add headers and functions for gcov-tool use.
1527 (gcov_get_counter): New.
1528 (gcov_get_counter_target): Ditto.
1529 (struct gcov_info): Make the functions field mutable in gcov-tool
1530 compilation.
1531
5c7dac8a
KT		 15322014-06-23 Kai Tietz <ktietz@redhat.com>
1533
1534 PR libgcc/61585
1535 * unwind-seh.c (_Unwind_GetGR): Check for proper
1536 index range.
1537 (_Unwind_SetGR): Likewise.
1538
161c9312
NC		 15392014-05-22 Nick Clifton <nickc@redhat.com>
1540
1541 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1542 -mhwmult=none.
1543
e3f0315f
TJ		 15442014-05-22 Teresa Johnson <tejohnson@google.com>
1545
1546 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1547 include.
1548
dbed5a9b
JM		 15492014-05-20 John Marino <gnugcc@marino.st>
1550
1551 * config.host (*-*-dragonfly*): New target.
1552 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1553 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1554 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1555 * config/i386/dragonfly-unwind.h: New.
1556
1ec380e5
MR		 15572014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1558
1559 PR libgcc/60166
1560 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1561 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1562
54fde020
BE		 15632014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1564
1565 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1566 implementation.
1567
999db125
GJL		 15682014-05-12 Georg-Johann Lay <avr@gjlay.de>
1569
1570 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1571
cceaf54a
RO		 15722014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1573
1574 PR libgcc/61097
1575 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1576 if --enable-shared.
1577
e3fe9b5b
BE		 15782014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1579
1580 Work around for current cygwin32 build problems.
1581 * config/i386/cygming-crtbegin.c (__register_frame_info,
1582 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1583 functions only for 64-bit systems.
1584
54cf37e9
RO		 15852014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1586
1587 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1588 (sigill_caught, sigill_hdlr): Remove.
1589
d9f069ab
RO		 15902014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1591
1592 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1593 check.
1594 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1595 Solaris 9 single-threaded support.
1596 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1597 Solaris 9 single-threaded support. Add call_user_handler code
1598 sequences.
1599 (sparc_is_sighandler): Likewise.
1600
59976ef8
AK		 16012014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1602
1603 * config.host: Append t-floattodi to tmake_file depending on
1604 host_address.
1605
d02bbcf3
JS		 16062014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1607
31466bc0 1608 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1609
c2e7e597
UB		 16102014-03-10 Uros Bizjak <ubizjak@gmail.com>
1611
1612 PR libgcc/60472
1613 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1614 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1615 Use __builtin_expect when checking *jcr_list for NULL.
1616
227a7dc8
RO		 16172014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1618
1619 PR libgcc/59339
1620 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1621 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1622 vtv_*.o to extra_parts if enable_vtable_verify.
1623
df2b279c
NC		 16242014-03-06 Nick Clifton <nickc@redhat.com>
1625
1626 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1627 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1628
dc11d79b
JY		 16292014-02-28 Joey Ye <joey.ye@arm.com>
1630
1631 PR libgcc/60166
1632 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1633 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1634 Set to zero.
1635
341c653c
WL		 16362014-02-24 Walter Lee <walt@tilera.com>
1637
1638 * config.host: Support "tilegx*" and "tilepro*" triplets.
1639 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1640 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1641
95ce7613
CLT		 16422014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1643 Chung-Lin Tang <cltang@codesourcery.com>
1644
1645 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1646 * config/nios2/crti.S: Remove .file directive.
1647 * config/nios2/crtn.S: Likewise.
1648
0bb4fc05
KT		 16492014-02-18 Kai Tietz <ktietz@redhat.com>
1650 Jonathan Schleifer <js@webkeks.org>
1651
1652 PR objc/56870
1653 * unwind-seh.c (_GCC_specific_handler): Pass proper
1654 value to unwind-handler.
1655
9acf28f1
JM		 16562014-02-12 Joseph Myers <joseph@codesourcery.com>
1657
1658 * soft-fp/adddf3.c: Update from glibc.
1659 * soft-fp/addsf3.c: Likewise.
1660 * soft-fp/addtf3.c: Likewise.
1661 * soft-fp/divdf3.c: Likewise.
1662 * soft-fp/divsf3.c: Likewise.
1663 * soft-fp/divtf3.c: Likewise.
1664 * soft-fp/double.h: Likewise.
1665 * soft-fp/eqdf2.c: Likewise.
1666 * soft-fp/eqsf2.c: Likewise.
1667 * soft-fp/eqtf2.c: Likewise.
1668 * soft-fp/extenddftf2.c: Likewise.
1669 * soft-fp/extended.h: Likewise.
1670 * soft-fp/extendsfdf2.c: Likewise.
1671 * soft-fp/extendsftf2.c: Likewise.
1672 * soft-fp/extendxftf2.c: Likewise.
1673 * soft-fp/fixdfdi.c: Likewise.
1674 * soft-fp/fixdfsi.c: Likewise.
1675 * soft-fp/fixdfti.c: Likewise.
1676 * soft-fp/fixsfdi.c: Likewise.
1677 * soft-fp/fixsfsi.c: Likewise.
1678 * soft-fp/fixsfti.c: Likewise.
1679 * soft-fp/fixtfdi.c: Likewise.
1680 * soft-fp/fixtfsi.c: Likewise.
1681 * soft-fp/fixtfti.c: Likewise.
1682 * soft-fp/fixunsdfdi.c: Likewise.
1683 * soft-fp/fixunsdfsi.c: Likewise.
1684 * soft-fp/fixunsdfti.c: Likewise.
1685 * soft-fp/fixunssfdi.c: Likewise.
1686 * soft-fp/fixunssfsi.c: Likewise.
1687 * soft-fp/fixunssfti.c: Likewise.
1688 * soft-fp/fixunstfdi.c: Likewise.
1689 * soft-fp/fixunstfsi.c: Likewise.
1690 * soft-fp/fixunstfti.c: Likewise.
1691 * soft-fp/floatdidf.c: Likewise.
1692 * soft-fp/floatdisf.c: Likewise.
1693 * soft-fp/floatditf.c: Likewise.
1694 * soft-fp/floatsidf.c: Likewise.
1695 * soft-fp/floatsisf.c: Likewise.
1696 * soft-fp/floatsitf.c: Likewise.
1697 * soft-fp/floattidf.c: Likewise.
1698 * soft-fp/floattisf.c: Likewise.
1699 * soft-fp/floattitf.c: Likewise.
1700 * soft-fp/floatundidf.c: Likewise.
1701 * soft-fp/floatundisf.c: Likewise.
1702 * soft-fp/floatunditf.c: Likewise.
1703 * soft-fp/floatunsidf.c: Likewise.
1704 * soft-fp/floatunsisf.c: Likewise.
1705 * soft-fp/floatunsitf.c: Likewise.
1706 * soft-fp/floatuntidf.c: Likewise.
1707 * soft-fp/floatuntisf.c: Likewise.
1708 * soft-fp/floatuntitf.c: Likewise.
1709 * soft-fp/gedf2.c: Likewise.
1710 * soft-fp/gesf2.c: Likewise.
1711 * soft-fp/getf2.c: Likewise.
1712 * soft-fp/ledf2.c: Likewise.
1713 * soft-fp/lesf2.c: Likewise.
1714 * soft-fp/letf2.c: Likewise.
1715 * soft-fp/muldf3.c: Likewise.
1716 * soft-fp/mulsf3.c: Likewise.
1717 * soft-fp/multf3.c: Likewise.
1718 * soft-fp/negdf2.c: Likewise.
1719 * soft-fp/negsf2.c: Likewise.
1720 * soft-fp/negtf2.c: Likewise.
1721 * soft-fp/op-1.h: Likewise.
1722 * soft-fp/op-2.h: Likewise.
1723 * soft-fp/op-4.h: Likewise.
1724 * soft-fp/op-8.h: Likewise.
1725 * soft-fp/op-common.h: Likewise.
1726 * soft-fp/quad.h: Likewise.
1727 * soft-fp/single.h: Likewise.
1728 * soft-fp/soft-fp.h: Likewise.
1729 * soft-fp/subdf3.c: Likewise.
1730 * soft-fp/subsf3.c: Likewise.
1731 * soft-fp/subtf3.c: Likewise.
1732 * soft-fp/truncdfsf2.c: Likewise.
1733 * soft-fp/trunctfdf2.c: Likewise.
1734 * soft-fp/trunctfsf2.c: Likewise.
1735 * soft-fp/trunctfxf2.c: Likewise.
1736 * soft-fp/unorddf2.c: Likewise.
1737 * soft-fp/unordsf2.c: Likewise.
1738 * soft-fp/unordtf2.c: Likewise.
1739 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1740 macro.
1741 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1742 Likewise.
1743 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1744 Likewise.
1745 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1746 Likewise.
1747 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1748 Likewise.
1749 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1750 Likewise.
1751 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1752 Likewise.
1753 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1754 Likewise.
1755 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1756 Likewise.
1757 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1758 Likewise.
1759 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1760 Likewise.
1761 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1762 Likewise.
1763 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1764 Likewise.
1765 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1766 Likewise.
1767 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1768 Likewise.
1769 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1770 Likewise.
1771
ce245ec6
AK		 17722014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1773
1774 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1775 cannot be represented.
1776 * config/s390/32/_fixsfdi.c: Likewise.
1777 * config/s390/32/_fixtfdi.c: Likewise.
1778 * config/s390/32/_fixunsdfdi.c: Likewise.
1779 * config/s390/32/_fixunssfdi.c: Likewise.
1780 * config/s390/32/_fixunstfdi.c: Likewise.
1781
1c51d688
RS		 17822014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1783
1784 * configure.ac (libgcc_cv_mips_hard_float): New.
1785 * configure: Regenerate.
1786 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1787 t-softfp-sfdf for hard-float targets.
1788 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1789 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1790 (softfp_truncations, softfp_exclude_libgcc2): New.
1791 * config/t-hardfp: New file.
1792 * config/t-hardfp-sfdf: Likewise.
1793 * config/hardfp.c: Likewise.
1794
bbf391db
AK		 17952014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1796
1797 * config.host: Include t-floattodi also for s390x.
1798 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1799 * config/s390/32/_fixsfdi.c: Likewise.
1800 * config/s390/32/_fixtfdi.c: Likewise.
1801 * config/s390/32/_fixunsdfdi.c: Likewise.
1802 * config/s390/32/_fixunssfdi.c: Likewise.
1803 * config/s390/32/_fixunstfdi.c: Likewise.
1804
91da0481
RO		 18052014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1806
1807 PR target/59788
1808 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1809 (install-libgcc-unwind-map-forbuild): New target.
1810 (all): Depend on install-libgcc-unwind-map-forbuild.
1811 (install-libgcc-unwind-map): New target.
1812 (install): Depend on install-libgcc-unwind-map.
1813
02b67731
SL		 18142014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1815
1816 * config/nios2/crti.S (_init): Initialize GOT pointer from
1817 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1818
1ea0a651
RS		 18192014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1820
1821 * configure.ac: Check __mips64 when setting host_address.
1822 * configure: Regenerate.
1823 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1824 mips/t-mips64 and t-softfp.
1825 (mips*-*-linux*): Don't add mips/t-tpbit.
1826 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1827 (DPBIT, DPBIT_CFLAGS): Delete.
1828 * config/mips/sfp-machine.h: New file.
1829 * config/mips/t-mips64: Likewise.
1830 * config/mips/t-softfp-tf: Likewise.
1831 * config/mips/t-tpbit: Delete.
1832
f32b0061
MS		 18332014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1834
1835 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1836 as long long.
1837
a5420aa4
WL		 18382014-01-25 Walter Lee <walt@tilera.com>
1839
1840 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1841 config.h or system.h.
1842 (bool) Define.
1843
24534912
WL		 18442014-01-25 Walter Lee <walt@tilera.com>
1845
1846 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1847 (post_atomic_barrier): Ditto.
1848 (__fetch_and_do): New macro.
1849 (__atomic_fetch_and_do): Use __fetch_and_do.
1850 (__sync_fetch_and_do): New macro.
1851 (__sync_fetch_and_add_4): New function.
1852 (__sync_fetch_and_sub_4): New function.
1853 (__sync_fetch_and_or_4): New function.
1854 (__sync_fetch_and_and_4): New function.
1855 (__sync_fetch_and_xor_4): New function.
1856 (__sync_fetch_and_nand_4): New function.
1857 (__sync_fetch_and_add_8): New function.
1858 (__sync_fetch_and_sub_8): New function.
1859 (__sync_fetch_and_or_8): New function.
1860 (__sync_fetch_and_and_8): New function.
1861 (__sync_fetch_and_xor_8): New function.
1862 (__sync_fetch_and_nand_8): New function.
1863 (__do_and_fetch): New macro.
1864 (__atomic_do_and_fetch): Use __do_and_fetch.
1865 (__sync_do_and_fetch): New macro.
1866 (__sync_add_and_fetch_4): New function.
1867 (__sync_sub_and_fetch_4): New function.
1868 (__sync_or_and_fetch_4): New function.
1869 (__sync_and_and_fetch_4): New function.
1870 (__sync_xor_and_fetch_4): New function.
1871 (__sync_nand_and_fetch_4): New function.
1872 (__sync_add_and_fetch_8): New function.
1873 (__sync_sub_and_fetch_8): New function.
1874 (__sync_or_and_fetch_8): New function.
1875 (__sync_and_and_fetch_8): New function.
1876 (__sync_xor_and_fetch_8): New function.
1877 (__sync_nand_and_fetch_8): New function.
1878 (__sync_exchange_methods): New macro.
1879 (__sync_val_compare_and_swap_4): New function.
1880 (__sync_bool_compare_and_swap_4): New function.
1881 (__sync_lock_test_and_test_4): New function.
1882 (__sync_val_compare_and_swap_8): New function.
1883 (__sync_bool_compare_and_swap_8): New function.
1884 (__sync_lock_test_and_test_8): New function.
1885 (__subword_cmpxchg_body): New macro.
1886 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1887 (__atomic_compare_exchange_2): Ditto.
1888 (__sync_subword_cmpxchg): New macro.
1889 (__sync_val_compare_and_swap_1): New function.
1890 (__sync_bool_compare_and_swap_1): New function.
1891 (__sync_val_compare_and_swap_2): New function.
1892 (__sync_bool_compare_and_swap_2): New function.
1893 (__atomic_subword): Rename to ...
1894 (__subword): ... New name.
1895 (__atomic_subword_fetch): Use __subword.
1896 (__sync_subword_fetch): New macro.
1897 (__sync_fetch_and_add_1): New function.
1898 (__sync_fetch_and_sub_1): New function.
1899 (__sync_fetch_and_or_1): New function.
1900 (__sync_fetch_and_and_1): New function.
1901 (__sync_fetch_and_xor_1): New function.
1902 (__sync_fetch_and_nand_1): New function.
1903 (__sync_fetch_and_add_2): New function.
1904 (__sync_fetch_and_sub_2): New function.
1905 (__sync_fetch_and_or_2): New function.
1906 (__sync_fetch_and_and_2): New function.
1907 (__sync_fetch_and_xor_2): New function.
1908 (__sync_fetch_and_nand_2): New function.
1909 (__sync_add_and_fetch_1): New function.
1910 (__sync_sub_and_fetch_1): New function.
1911 (__sync_or_and_fetch_1): New function.
1912 (__sync_and_and_fetch_1): New function.
1913 (__sync_xor_and_fetch_1): New function.
1914 (__sync_nand_and_fetch_1): New function.
1915 (__sync_add_and_fetch_2): New function.
1916 (__sync_sub_and_fetch_2): New function.
1917 (__sync_or_and_fetch_2): New function.
1918 (__sync_and_and_fetch_2): New function.
1919 (__sync_xor_and_fetch_2): New function.
1920 (__sync_nand_and_fetch_2): New function.
1921 (__atomic_subword_lock): Use __subword.
1922 (__sync_subword_lock): New macro.
1923 (__sync_lock_test_and_set_1): New function.
1924 (__sync_lock_test_and_set_2): New function.
1925
4d6d3bc5
WL		 19262014-01-25 Walter Lee <walt@tilera.com>
1927
1928 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1929 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1930 (__atomic_subword): Ditto.
1931
cbd9890e
WL		 19322014-01-25 Walter Lee <walt@tilera.com>
1933
1934 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1935 a prefix op argument.
1936 (__atomic_nand_fetch_4): Add prefix op.
1937 (__atomic_nand_fetch_8): Ditto.
1938
8fc36b15 19392014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1940
1941 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1942
46dd1242
L		 19432014-01-09 Rong Xu <xur@google.com>
1944
1945 * libgcov-driver.c (this_prg): make it local to save
1946 bss space.
1947 (gcov_exit_compute_summary): Ditto.
1948 (gcov_exit_merge_gcda): Ditto.
1949 (gcov_exit_merge_summary): Ditto.
1950 (gcov_exit_dump_gcov): Ditto.
1951
cc86234f 19522014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1953
1954 * libgcov-driver.c: Use libgcov.h.
1955 (buffer_fn_data): Use xmalloc instead of malloc.
1956 (gcov_exit_merge_gcda): Ditto.
1957 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1958 * libgcov.h: New common header files for libgcov-*.h.
1959 * libgcov-interface.c: Use libgcov.h
1960 * libgcov-merge.c: Ditto.
1961 * libgcov-profiler.c: Ditto.
1962 * Makefile.in: Add dependence to libgcov.h
1963
a02e7bdd
JM		 19642014-01-02 Joseph Myers <joseph@codesourcery.com>
1965
1966 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1967 case of small numerator and finite nonzero result.
1968
ac1dca3c
RS		 19692014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1970
1971 Update copyright years
1972
f9030485
RS		 19732014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1974
1975 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1976 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1977 config/arc/dp-hack.h, config/arc/fp-hack.h,
1978 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1979 config/arc/ieee-754/arc600-dsp/divdf3.S,
1980 config/arc/ieee-754/arc600-dsp/divsf3.S,
1981 config/arc/ieee-754/arc600-dsp/muldf3.S,
1982 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1983 config/arc/ieee-754/arc600-mul64/divdf3.S,
1984 config/arc/ieee-754/arc600-mul64/divsf3.S,
1985 config/arc/ieee-754/arc600-mul64/muldf3.S,
1986 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1987 config/arc/ieee-754/arc600/divsf3.S,
1988 config/arc/ieee-754/arc600/mulsf3.S,
1989 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1990 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1991 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1992 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1993 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1994 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1995 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1996 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1997 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1998 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1999 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2000 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2001 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2002 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2003 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2004 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2005 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2006 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2007 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2008 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2009 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2010 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2011 vtv_start_preinit.c: Use the standard form for the copyright notice.
2012
e430824f
CLT		 20132013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2014 Chung-Lin Tang <cltang@codesourcery.com>
2015 Based on patches from Altera Corporation
2016
2017 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2018 * config/nios2/lib2-nios2.h: New file.
2019 * config/nios2/lib2-divmod-hi.c: New file.
2020 * config/nios2/linux-unwind.h: New file.
2021 * config/nios2/lib2-divmod.c: New file.
2022 * config/nios2/linux-atomic.c: New file.
2023 * config/nios2/t-nios2: New file.
2024 * config/nios2/crti.asm: New file.
2025 * config/nios2/t-linux: New file.
2026 * config/nios2/lib2-divtable.c: New file.
2027 * config/nios2/lib2-mul.c: New file.
2028 * config/nios2/tramp.c: New file.
2029 * config/nios2/crtn.asm: New file.
2030
1879e97f
UB		 20312013-12-26 Uros Bizjak <ubizjak@gmail.com>
2032
2033 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2034 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2035 from cpuid.h to check vendor signatures.
2036
f4a4bdbb
GG		 20372013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2038
c2e7e597 2039 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2040 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2041 (get_amd_cpu): Likewise.
2042
8d2ae544
L		 20432013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2044
2045 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2046 Haswell.
2047
74924838
ASJ		 20482013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2049 H.J. Lu <hongjiu.lu@intel.com>
2050
0bb52f25
L		 2051 PR target/59422
2052 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2053 and AMD_JAGUAR.
2054 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2055 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2056 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2057 FEATURE_XOP and FEATURE_FMA.
2058 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2059 AMDFAM15H_BDVER3.
2060 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2061 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2062 FEATURE_FMA4 and FEATURE_XOP.
2063
d3c11974
L		 20642013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2065
2066 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2067 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2068 (get_intel_cpu): Updated.
2069
064c4ff2
ZC		 20702013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2071
2072 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2073
8b02e720
UB		 20742013-12-09 Uros Bizjak <ubizjak@gmail.com>
2075
2076 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2077 instructions when __SSE_MATH__ is defined.
8b02e720 2078
3fa2ccb4
RC		 20792013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2080
2081 * config.host (microblaze-*-rtems*): New.
2082
ecd78fc9
KV		 20832013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2084
2085 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2086 architectures that do not have hardware divide instruction.
2087 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2088
b21fbbd2
RS		 20892013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2090
2091 * longlong.h: Delete (moved to include/).
2092
b03fb8c9
AZ		 20932013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2094
2095 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2096 of normal number and qNaN to not raise an inexact exception.
2097
3c716922
UB		 20982013-11-28 Uros Bizjak <ubizjak@gmail.com>
2099
2100 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2101
21022013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2103
2104 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2105 for correct opcodes on BE.
2106
a3458d22
UB		 21072013-11-27 Uros Bizjak <ubizjak@gmail.com>
2108
2109 * soft-fp/op-4.h: Update from glibc.
2110
30b8f78b
KV		 21112013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2112
2113 * libgcc2.c (__udivmoddi4): Define new implementation when
2114 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2115 divide instructions.
2116
82552a29
OE		 21172013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2118
2119 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2120
80e87457
RO		 21212013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2122
2123 * config/t-softfp (soft-fp-objects-base): New variable.
2124 (soft-fp-objects): Use it.
2125
44178879
DE		 21262013-11-23 David Edelson <dje.gcc@gmail.com>
2127 Andrew Dixie <andrewd@gentrack.com>
2128
2129 PR target/33704
2130 * config/rs6000/aixinitfini.c: New file.
2131 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2132 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2133 symbols.
2134
e5287671
YR		 21352013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2136
a3458d22 2137 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2138
867c8b03
JH		 21392013-11-18 Jan Hubicka <jh@suse.cz>
2140
7f369373
JH		 2141 * libgcov-driver.c (run_accounted): Make global level static.
2142 (gcov_exit_merge_summary): Silence warning; do not clear
2143 run_accounted here.
2144 (gcov_exit): Clear it here.
2145
1d0b3334
JH		 2146 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2147 run_accounted.
2148
867c8b03
JH		 2149 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2150 (all_prg, crc32): Remove static vars.
2151 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2152 all_prg.
2153 (gcov_exit_merge_gcda): Add crc32 parameter.
2154 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2155 do not account run if it was already accounted.
2156 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2157 (gcov_exit): Initialize all_prg; update.
2158
66204992
AS		 21592013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2160
2161 * configure: Regenerate.
2162
b54214fe
UW		 21632013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2164 Alan Modra <amodra@gmail.com>
2165
2166 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2167 (frob_update_context): Use it.
2168
21692013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2170 Alan Modra <amodra@gmail.com>
2171
2172 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2173 (trampoline_initial): Provide ELFv2 variant.
2174 (__trampoline_setup): Likewise.
2175
2176 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2177 check for AIX indirect function call sequence if _CALL_ELF == 2.
2178
21792013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2180 Alan Modra <amodra@gmail.com>
2181
2182 * config/rs6000/linux-unwind.h (get_regs): Do not support
2183 old kernel versions if _CALL_ELF == 2.
2184 (frob_update_context): Do not support PLT stub variants only
2185 generated by old linkers if _CALL_ELF == 2.
2186
13e0981a
UW		 21872013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2188 Alan Modra <amodra@gmail.com>
2189
2190 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2191 location of CR save area for 64-bit little-endian systems.
2192
1a80085d
EB		 21932013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2194
2195 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2196 in tmake_file.
2197 * config/arm/t-vxworks: Delete.
2198
cabeea52
KT		 21992013-11-10 Kai Tietz <ktietz@redhat.com>
2200
2201 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2202 Increment load-count on use of LIBGCC_SONAME DLL.
2203 (hmod_libgcc): New static variable to hold handle of
2204 LIBGCC_SONAME DLL.
2205 (__gcc_deregister_frame): Decrement load-count of
2206 LIBGCC_SONAME DLL.
2207
ac088ba1
BRF		 22082013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2209
2210 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2211 availability.
2212 * configure: Regenerate
2213
d59a8fcc
UB		 22142013-11-07 Uros Bizjak <ubizjak@gmail.com>
2215
2216 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2217 FP_EX_DENORM. Store result to volatile location after SSE division
2218 to close interrupt window. Remove unneeded fwait after x87
2219 division since interrupt window will be closed by emitted fstp.
9de84e84 2220 Rewrite FP_EX_INEXACT handling.
d59a8fcc 2221
9954c743
JM		 22222013-11-06 Joseph Myers <joseph@codesourcery.com>
2223
2224 * soft-fp/README: Update.
2225 * soft-fp/adddf3.c: Update from glibc.
2226 * soft-fp/addsf3.c: Likewise.
2227 * soft-fp/addtf3.c: Likewise.
2228 * soft-fp/divdf3.c: Likewise.
2229 * soft-fp/divsf3.c: Likewise.
2230 * soft-fp/divtf3.c: Likewise.
2231 * soft-fp/double.h: Likewise.
2232 * soft-fp/eqdf2.c: Likewise.
2233 * soft-fp/eqsf2.c: Likewise.
2234 * soft-fp/eqtf2.c: Likewise.
2235 * soft-fp/extenddftf2.c: Likewise.
2236 * soft-fp/extended.h: Likewise.
2237 * soft-fp/extendsfdf2.c: Likewise.
2238 * soft-fp/extendsftf2.c: Likewise.
2239 * soft-fp/extendxftf2.c: Likewise.
2240 * soft-fp/fixdfdi.c: Likewise.
2241 * soft-fp/fixdfsi.c: Likewise.
2242 * soft-fp/fixdfti.c: Likewise.
2243 * soft-fp/fixsfdi.c: Likewise.
2244 * soft-fp/fixsfsi.c: Likewise.
2245 * soft-fp/fixsfti.c: Likewise.
2246 * soft-fp/fixtfdi.c: Likewise.
2247 * soft-fp/fixtfsi.c: Likewise.
2248 * soft-fp/fixtfti.c: Likewise.
2249 * soft-fp/fixunsdfdi.c: Likewise.
2250 * soft-fp/fixunsdfsi.c: Likewise.
2251 * soft-fp/fixunsdfti.c: Likewise.
2252 * soft-fp/fixunssfdi.c: Likewise.
2253 * soft-fp/fixunssfsi.c: Likewise.
2254 * soft-fp/fixunssfti.c: Likewise.
2255 * soft-fp/fixunstfdi.c: Likewise.
2256 * soft-fp/fixunstfsi.c: Likewise.
2257 * soft-fp/fixunstfti.c: Likewise.
2258 * soft-fp/floatdidf.c: Likewise.
2259 * soft-fp/floatdisf.c: Likewise.
2260 * soft-fp/floatditf.c: Likewise.
2261 * soft-fp/floatsidf.c: Likewise.
2262 * soft-fp/floatsisf.c: Likewise.
2263 * soft-fp/floatsitf.c: Likewise.
2264 * soft-fp/floattidf.c: Likewise.
2265 * soft-fp/floattisf.c: Likewise.
2266 * soft-fp/floattitf.c: Likewise.
2267 * soft-fp/floatundidf.c: Likewise.
2268 * soft-fp/floatundisf.c: Likewise.
2269 * soft-fp/floatunditf.c: Likewise.
2270 * soft-fp/floatunsidf.c: Likewise.
2271 * soft-fp/floatunsisf.c: Likewise.
2272 * soft-fp/floatunsitf.c: Likewise.
2273 * soft-fp/floatuntidf.c: Likewise.
2274 * soft-fp/floatuntisf.c: Likewise.
2275 * soft-fp/floatuntitf.c: Likewise.
2276 * soft-fp/gedf2.c: Likewise.
2277 * soft-fp/gesf2.c: Likewise.
2278 * soft-fp/getf2.c: Likewise.
2279 * soft-fp/ledf2.c: Likewise.
2280 * soft-fp/lesf2.c: Likewise.
2281 * soft-fp/letf2.c: Likewise.
2282 * soft-fp/muldf3.c: Likewise.
2283 * soft-fp/mulsf3.c: Likewise.
2284 * soft-fp/multf3.c: Likewise.
2285 * soft-fp/negdf2.c: Likewise.
2286 * soft-fp/negsf2.c: Likewise.
2287 * soft-fp/negtf2.c: Likewise.
2288 * soft-fp/op-1.h: Likewise.
2289 * soft-fp/op-2.h: Likewise.
2290 * soft-fp/op-4.h: Likewise.
2291 * soft-fp/op-8.h: Likewise.
2292 * soft-fp/op-common.h: Likewise.
2293 * soft-fp/quad.h: Likewise.
2294 * soft-fp/single.h: Likewise.
2295 * soft-fp/soft-fp.h: Likewise.
2296 * soft-fp/subdf3.c: Likewise.
2297 * soft-fp/subsf3.c: Likewise.
2298 * soft-fp/subtf3.c: Likewise.
2299 * soft-fp/truncdfsf2.c: Likewise.
2300 * soft-fp/trunctfdf2.c: Likewise.
2301 * soft-fp/trunctfsf2.c: Likewise.
2302 * soft-fp/trunctfxf2.c: Likewise.
2303 * soft-fp/unorddf2.c: Likewise.
2304 * soft-fp/unordsf2.c: Likewise.
2305 * soft-fp/unordtf2.c: Likewise.
2306
02ac9503
UB		 23072013-11-05 Uros Bizjak <ubizjak@gmail.com>
2308
2309 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2310 (_FP_MUL_MEAT_D): Ditto.
2311 (_FP_DIV_MEAT_S): Ditto.
2312 (_FP_DIV_MEAT_D): Ditto.
2313 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2314 t-softfp-sfdf and t-softfp to tmake_file.
2315
61221141
UB		 23162013-11-03 Uros Bizjak <ubizjak@gmail.com>
2317
2318 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2319 * config/i386/crtprec.c: Ditto.
2320
9304f876
CJW		 23212013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2322 Shiva Chen <shiva0217@gmail.com>
2323
2324 * config.host (nds32*-elf*): Add nds32 target.
2325 * config/nds32 : New directory and files.
2326
0e499e75
HPN		 23272013-10-16 Hans-Peter Nilsson <hp@axis.com>
2328
2329 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2330 * config.host (cpu_type) <Setting default>: Add entry for
2331 crisv32-*-*.
2332 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2333 <crisv32-*-linux*>: Adjust.
2334 * longlong.h: Wrap the whole CRIS section in a single
2335 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2336 and sub_ddmmss.
2337 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2338 defined.
2339 [__CRIS__] (__umulsidi3): Define.
2340 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2341 * config/cris/sfp-machine.h: New file.
2342 * config/cris/umulsidi3.S: New file.
2343 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2344 * config/cris/arit.c (SIGNMULT): New macro.
2345 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2346 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2347 saving 3 out of originally 33 cycles from the fastest
2348 path, 3 out of 54 from the medium path and one from the longest
2349 path. Improve comments.
2350
16022041
RS		 23512013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2352
2353 * sync.c: Remove static aliases and define each function directly
2354 under its real name.
2355
69778659
JDA		 23562013-10-02 John David Anglin <danglin@gcc.gnu.org>
2357
2358 * config.host (hppa*64*-*-linux*): Define extra_parts.
2359 (hppa*-*-linux*): Likewise.
2360
2deaf8b0
JR		 23612013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2362
2363 * config/arc/crtgend.S: Add 2013 to Copyright years.
2364 * config/arc/gmon/atomic.h: Likewise.
2365 * config/arc/gmon/auxreg.h: Likewise.
2366 * config/arc/gmon/sys/gmon_out.h: Likewise.
2367 * config/arc/gmon/sys/gmon.h: Likewise.
2368 * config/arc/gmon/prof-freq.c: Likewise.
2369 * config/arc/gmon/mcount.c: Likewise.
2370 * config/arc/gmon/prof-freq-stub.S: Likewise.
2371 * config/arc/gmon/gmon.c: Likewise.
2372 * config/arc/gmon/machine-gmon.h: Likewise.
2373 * config/arc/gmon/profil.S: Likewise.
2374 * config/arc/gmon/dcache_linesz.S: Likewise.
2375 * config/arc/crtg.S: Likewise.
2376 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2377 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2378 * config/arc/ieee-754/adddf3.S: Likewise.
2379 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2380 * config/arc/ieee-754/fixsfsi.S: Likewise.
2381 * config/arc/ieee-754/gtsf2.S: Likewise.
2382 * config/arc/ieee-754/floatsisf.S: Likewise.
2383 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2384 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2385 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2386 * config/arc/ieee-754/fixdfsi.S: Likewise.
2387 * config/arc/ieee-754/addsf3.S: Likewise.
2388 * config/arc/ieee-754/gesf2.S: Likewise.
2389 * config/arc/ieee-754/floatsidf.S: Likewise.
2390 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2391 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2392 * config/arc/ieee-754/gtdf2.S: Likewise.
2393 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2394 * config/arc/ieee-754/uneqdf2.S: Likewise.
2395 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2396 * config/arc/ieee-754/uneqsf2.S: Likewise.
2397 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2398 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2399 * config/arc/ieee-754/eqdf2.S: Likewise.
2400 * config/arc/ieee-754/ordsf2.S: Likewise.
2401 * config/arc/ieee-754/divsf3.S: Likewise.
2402 * config/arc/ieee-754/divdf3.S: Likewise.
2403 * config/arc/ieee-754/floatunsidf.S: Likewise.
2404 * config/arc/ieee-754/orddf2.S: Likewise.
2405 * config/arc/ieee-754/eqsf2.S: Likewise.
2406 * config/arc/ieee-754/gedf2.S: Likewise.
2407 * config/arc/crtn.S: Likewise.
2408 * config/arc/crti.S: Likewise.
2409 * config/arc/t-arc700-uClibc: Likewise.
2410 * config/arc/asm.h: Likewise.
2411 * config/arc/libgcc-excl.ver: Likewise.
2412 * config/arc/t-arc-newlib: Likewise.
2413 * config/arc/divtab-arc700.c: Likewise.
2414 * config/arc/initfini.c: Likewise.
2415 * config/arc/fp-hack.h: Likewise.
2416
c8e318b0
JR		 24172013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2418 Diego Novillo <dnovillo@google.com>
2419
2420 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2421 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2422 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2423 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2424
d38a64b4
JR		 24252013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2426 Brendan Kehoe <brendan@zen.org>
2427 Simon Cook <simon.cook@embecosm.com>
2428
2429 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2430 * config/arc: New directory.
2431 * longlong.h [__arc__] (umul_ppmm): Remove.
2432 [__arc__] (__umulsidi3): Define.
2433 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2434 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2435
dff717d2
JC		 24362013-09-17 Jacek Caban <jacek@codeweavers.com>
2437
2438 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2439 CreateSemaphoreA.
2440 * config/i386/gthr-win32.h: Likewise.
2441
5c0029de
DD		 24422013-09-16 DJ Delorie <dj@redhat.com>
2443
844ad6c6 2444 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2445 * config/rl78/lib2mul.c: Enable for RL78/G10.
2446 * config/rl78/lib2div.c: Likewise.
2447 * config/rl78/lshrsi3.S: Use vregs.h.
2448 * config/rl78/cmpsi2.S: Likewise.
2449 * config/rl78/trampoline.S: Likewise.
2450 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2451
ceb2fc49
DD		 24522013-09-14 DJ Delorie <dj@redhat.com>
2453 Nick Clifton <nickc@redhat.com>
2454
2455 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2456 * config/rl78/vregs.h: New.
2457 * config/rl78/signbit.S: New file. Implements signbit function.
2458 * config/rl78/divmodsi.S: New.
2459 * config/rl78/divmodhi.S: New.
2460 * config/rl78/divmodqi.S: New.
2461 * config/rl78/t-rl78: Build them here...
2462 * config/rl78/lib2div.c: ...but not here.
2463
f6a83b4a
DD		 24642013-09-12 DJ Delorie <dj@redhat.com>
2465
2466 * config.host (msp*-*-elf): New.
2467 * config/msp430/: New port.
2468
9107b096
IS		 24692013-08-18 Iain Sandoe <iain@codesourcery.com>
2470
2471 PR gcov-profile/58127
2472 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2473 __thread var for emulated TLS.
2474 (__gcov_indirect_call_counters): Likewise.
2475
0f9bde1f 24762013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2477 Catherine Moore <clm@codesourcery.com>
2478 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2479
2480 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2481 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2482 (CALL_STUB_NO_RET): Likewise.
2483 (CALL_STUB_RET): Likewise.
2484 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2485 __mips16_ret call/return stub symbols.
2486 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2487 to tmake_file.
2488
2dc14aac
MR		 24892013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2490
2491 * config.host <mips*-*-linux*>: Remove a stray comment.
2492
748d71f3
JH		 24932013-08-10 Jan Hubicka <jh@suse.cz>
2494
2495 Work around binutils PR14342
2496 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2497 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2498 (L_gcov_indirect_call_profiler_v2): New.
2499
2fa3d31b
JH		 25002013-08-06 Jan Hubicka <jh@suse.cz>
2501
2502 * libgcov.c (__gcov_indirect_call_callee,
2503 __gcov_indirect_call_counters): New global vars.
2504 (__gcov_indirect_call_profiler): replace by ...
2505 (__gcov_indirect_call_profiler_v2) ... this one.
2506
2077db1b
CT		 25072013-08-06 Caroline Tice <cmtice@google.com>
2508
d0595b65 2509 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2510 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2511 * configure.ac: Add code to check/set enable_vtable_verify.
2512 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2513 true.
d0595b65
CT		 2514 * vtv_start_preinit.c: New file.
2515 * vtv_end_preinit.c: New file.
2516 * vtv_start.c: New file.
2517 * vtv_end.c: New file.
2518 * configure: Regenerated.
2077db1b 2519
46549c20
MK		 25202013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2521
2522 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2523 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2524 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2525 GPL-3.0-with-GCC-exception.
2526
72be589b
MR		 25272013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2528
2529 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2530 ISA and up.
2531
902a3faf
AK		 25322013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2533
2534 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2535 mapping for FPRs when creating the fallback framestate.
2536
02371798
GJL		 25372013-07-19 Georg-Johann Lay <avr@gjlay.de>
2538
2539 PR target/57516
2540 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2541 (__round_s2_const, __round_u2_const)
2542 (__round_s4_const, __round_u4_const, __round_x8):
2543 Saturate result if addition result cannot be represented.
2544
ab0e8379
MK		 25452013-07-15 Matthias Klose <doko@ubuntu.com>
2546
2547 * libgcc2.c: Don't include <limits.h>.
2548
7da38058
JJ		 25492013-07-09 Janis Johnson <janisjo@codesourcery.com>
2550
2551 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2552
1f6eac90
JJ		 25532013-07-06 Jakub Jelinek <jakub@redhat.com>
2554
2555 PR target/29776
2556 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2557
4ea3d774
JJ		 25582013-06-28 Jakub Jelinek <jakub@redhat.com>
2559
2560 PR middle-end/36041
2561 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2562 Define.
2563 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2564 instead of table lookups.
2565 (__popcountDI2): Likewise.
2566
9d2cdf25
CJW		 25672013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2568
2569 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2570 correctly.
2571
fa1e55b0
JM		 25722013-06-21 Joseph Myers <joseph@codesourcery.com>
2573
2574 PR other/53317
2575 * soft-fp/adddf3.c: Update from glibc.
2576 * soft-fp/addsf3.c: Likewise.
2577 * soft-fp/addtf3.c: Likewise.
2578 * soft-fp/divdf3.c: Likewise.
2579 * soft-fp/divsf3.c: Likewise.
2580 * soft-fp/divtf3.c: Likewise.
2581 * soft-fp/double.h: Likewise.
2582 * soft-fp/eqdf2.c: Likewise.
2583 * soft-fp/eqsf2.c: Likewise.
2584 * soft-fp/eqtf2.c: Likewise.
2585 * soft-fp/extenddftf2.c: Likewise.
2586 * soft-fp/extended.h: Likewise.
2587 * soft-fp/extendsfdf2.c: Likewise.
2588 * soft-fp/extendsftf2.c: Likewise.
2589 * soft-fp/fixdfdi.c: Likewise.
2590 * soft-fp/fixdfsi.c: Likewise.
2591 * soft-fp/fixsfdi.c: Likewise.
2592 * soft-fp/fixsfsi.c: Likewise.
2593 * soft-fp/fixtfdi.c: Likewise.
2594 * soft-fp/fixtfsi.c: Likewise.
2595 * soft-fp/fixunsdfdi.c: Likewise.
2596 * soft-fp/fixunsdfsi.c: Likewise.
2597 * soft-fp/fixunssfdi.c: Likewise.
2598 * soft-fp/fixunssfsi.c: Likewise.
2599 * soft-fp/fixunstfdi.c: Likewise.
2600 * soft-fp/fixunstfsi.c: Likewise.
2601 * soft-fp/floatdidf.c: Likewise.
2602 * soft-fp/floatdisf.c: Likewise.
2603 * soft-fp/floatditf.c: Likewise.
2604 * soft-fp/floatsidf.c: Likewise.
2605 * soft-fp/floatsisf.c: Likewise.
2606 * soft-fp/floatsitf.c: Likewise.
2607 * soft-fp/floatundidf.c: Likewise.
2608 * soft-fp/floatundisf.c: Likewise.
2609 * soft-fp/floatunditf.c: Likewise.
2610 * soft-fp/floatunsidf.c: Likewise.
2611 * soft-fp/floatunsisf.c: Likewise.
2612 * soft-fp/floatunsitf.c: Likewise.
2613 * soft-fp/gedf2.c: Likewise.
2614 * soft-fp/gesf2.c: Likewise.
2615 * soft-fp/getf2.c: Likewise.
2616 * soft-fp/ledf2.c: Likewise.
2617 * soft-fp/lesf2.c: Likewise.
2618 * soft-fp/letf2.c: Likewise.
2619 * soft-fp/muldf3.c: Likewise.
2620 * soft-fp/mulsf3.c: Likewise.
2621 * soft-fp/multf3.c: Likewise.
2622 * soft-fp/negdf2.c: Likewise.
2623 * soft-fp/negsf2.c: Likewise.
2624 * soft-fp/negtf2.c: Likewise.
2625 * soft-fp/op-1.h: Likewise.
2626 * soft-fp/op-2.h: Likewise.
2627 * soft-fp/op-4.h: Likewise.
2628 * soft-fp/op-8.h: Likewise.
2629 * soft-fp/op-common.h: Likewise.
2630 * soft-fp/quad.h: Likewise.
2631 * soft-fp/single.h: Likewise.
2632 * soft-fp/soft-fp.h: Likewise.
2633 * soft-fp/subdf3.c: Likewise.
2634 * soft-fp/subsf3.c: Likewise.
2635 * soft-fp/subtf3.c: Likewise.
2636 * soft-fp/truncdfsf2.c: Likewise.
2637 * soft-fp/trunctfdf2.c: Likewise.
2638 * soft-fp/trunctfsf2.c: Likewise.
2639 * soft-fp/unorddf2.c: Likewise.
2640 * soft-fp/unordsf2.c: Likewise.
2641 * soft-fp/unordtf2.c: Likewise.
2642 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2643 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2644 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2645 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2646 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2647 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2648 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2649 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2650 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2651 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2652 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2653 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2654
0de86a92
JU		 26552013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2656
2657 * config/mips/lib2funcs.c: New file.
2658 * config/mips/t-mips (LIB2ADD_ST): Add it.
2659
0d008882
OE		 26602013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2661
2662 PR target/6526
2663 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2664 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2665
776434d1
WL		 26662013-06-08 Walter Lee <walt@tilera.com>
2667
2668 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2669 Replace int64_t with long long. Add __extension__ where
2670 appropriate.
2671 * config/tilepro/atomic.c: Include config.h.
2672
6ab3ebb4
DR		 26732013-06-06 Douglas B Rupp <rupp@adacore.com>
2674
2675 * config.host (arm-wrs-vxworks): Configure with other soft float.
2676
107eea2c
JU		 26772013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2678
2679 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2680 (mips64r5900el-*-elf*): New configurations.
2681
5cc19c62
AM		 26822013-06-04 Alan Modra <amodra@gmail.com>
2683
2684 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2685
0f1d3965
YR		 26862013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2687
2688 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2689
0ba045df
EB		 26902013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2691
2692 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2693 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2694 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2695
49dcafd4
EB		 26962013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2697
2698 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2699 (powerpc-wrs-vxworks): Likewise.
2700
4fcb5d87
EB		 27012013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2702
2703 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2704 signal frames as well.
2705 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2706 STACK_BIAS to the CFA offset.
2707
0ec33224
RH		 27082013-05-17 Richard Henderson <rth@redhat.com>
2709
2710 PR target/49146
2711 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2712 (execute_cfa_program): Use it when storing to fs->regs.
2713
492a8029
KT		 27142013-05-08 Kai Tietz <ktietz@redhat.com>
2715
2716 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2717 (__deregister_frame_info): Likewise.
2718
701e2f0a
TS		 27192013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2720
e5123d08
TS		 2721 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2722 NaN's payload.
2723
701e2f0a
TS		 2724 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2725
b9a7eb5d
AM		 27262013-04-25 Alan Modra <amodra@gmail.com>
2727
2728 * config.host: Match little-endian powerpc-linux.
2729
dfe192f5
YZ		 27302013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2731
2732 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2733 as 'unsigned long long' instead of 'unsigned long'.
2734 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2735 'signed long'.
2736
b6b9af2f
JB		 27372013-04-10 Julian Brown <julian@codesourcery.com>
2738
2739 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2740 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2741 unsigned char/unsigned short.
2742 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2743
ecabdd00
JDA		 27442013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2745
2746 PR other/55274
2747 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2748
34652576
MI		 27492013-04-04 Meador Inge <meadori@codesourcery.com>
2750
2751 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2752 computing the location of the link register.
2753 (aeabi_uldivmod): Ditto.
2754
e9fd8c19
KT		 27552013-03-27 Kai Tietz <ktietz@redhat.com>
2756
2757 * config.host: Add support for cygwin x64 target.
2758 * configure: Regenerated.
2759
a6406324
WL		 27602013-03-26 Walter Lee <walt@tilera.com>
2761
2762 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2763 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2764
55446c7e
KT		 27652013-03-25 Kai Tietz <ktietz@redhat.com>
2766
2767 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2768
d2ae19d9
RM		 27692013-03-20 Robert Mason <rbmj@verizon.net>
2770
2771 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2772 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2773 (__gthread_leave_tsd_dtor_context): Add prototypes.
2774 (tls_delete_hook): Update.
2775
22c4c869
CM		 27762013-03-20 Catherine Moore <clm@codesourcery.com>
2777 Joseph Myers <joseph@codesourcery.com>
2778 Chao-ying Fu <fu@mips.com>
2779
2780 * config/mips/mips16.S: Don't build for microMIPS.
2781 * config/mips/linux-unwind.h: Handle microMIPS frame.
2782 * config/mips/crtn.S (fini, init): New labels.
2783
fbd28bc3
JJ		 27842013-03-14 Jakub Jelinek <jakub@redhat.com>
2785
2786 PR tree-optimization/53265
2787 * unwind-dw2.c (execute_cfa_program): Avoid
2788 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2789 on targets with DWARF_FRAME_REGISTERS < 32.
2790
decc676e
OE		 27912013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2792
2793 PR target/49880
2794 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2795 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2796
84ea618a
ST		 27972013-03-07 Sriraman Tallam <tmsriram@google.com>
2798
2799 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2800 sandybridge processors.
2801
8f6d1c86
OE		 28022013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2803
2804 PR target/56529
2805 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2806 inclusion list.
2807
ecdbd01a 28082013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2809
2810 * config/microblaze/crti.S: Setup stack protection at entry
2811
0b4ce21b
GJL		 28122013-03-04 Georg-Johann Lay <avr@gjlay.de>
2813
2814 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2815 (__rotldi3): Shift bytewise if applicable.
2816
b7c3f1ca
JG		 28172013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2818
2819 * config/aarch64/sync-cache.c
2820 (__aarch64_sync_cache_range): Silence warnings.
2821
6d65e8f1
CM		 28222013-02-25 Catherine Moore <clm@codesourcery.com>
2823
2824 Revert:
2825 2013-02-24 Catherine Moore <clm@codesourcery.com>
2826 Joseph Myers <joseph@codesourcery.com>
2827 Chao-ying Fu <fu@mips.com>
2828
2829 * config/mips/mips16.S: Don't build for microMIPS.
2830 * config/mips/linux-unwind.h: Handle microMIPS frame.
2831 * config/mips/crtn.S (fini, init): New labels.
2832
6941b508
CM		 28332013-02-24 Catherine Moore <clm@codesourcery.com>
2834 Joseph Myers <joseph@codesourcery.com>
2835 Chao-ying Fu <fu@mips.com>
2836
2837 * config/mips/mips16.S: Don't build for microMIPS.
2838 * config/mips/linux-unwind.h: Handle microMIPS frame.
2839 * config/mips/crtn.S (fini, init): New labels.
2840
7c422dbb 28412012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2842 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2843 as dividend.
2844
110207ad
AM		 28452013-02-16 Alan Modra <amodra@gmail.com>
2846
2847 PR target/55431
2848 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2849 (ppc_fallback_frame_state): Always set up save locations for fp
2850 and altivec. Don't bother with non-callee-saved regs, r0-r13
2851 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2852
e68a4ef6
GJL		 28532013-02-12 Georg-Johann Lay <avr@gjlay.de>
2854
2855 PR target/54222
2856 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2857 _ssmulHA, _ssmulSA.
2858 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2859 _ssmulha3, _usmulusa3, _ssmulsa3.
2860 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2861 (__muldi3): XCALL __muldi3_6 instead of rcall.
2862 (__umulsidi3, __mulsidi3): New functions.
2863 (do_prologue_saves, do_epilogue_restores): New .macros.
2864 (__divdi3_moddi3): Use them.
2865 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2866 (__usmulusa3, __ssmulsa3): New functions.
2867
6c59ffd1
IS		 28682013-02-11 Iain Sandoe <iain@codesourcery.com>
2869 Jack Howarth <howarth@bromo.med.uc.edu>
2870 Patrick Marlier <patrick.marlier@gmail.com>
2871
2872 PR libitm/55693
2873 * config/darwin-crt-tm.c: Remove dummy functions hack.
2874
85d768f3
GJL		 28752013-02-08 Georg-Johann Lay <avr@gjlay.de>
2876
2877 PR target/54222
2878 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2879 * config/avr/lib2-object.mk: New iterator to build objects from it.
2880 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2881 lib2funcs.c.
2882 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2883 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2884 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2885 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2886 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2887 * config/avr/lib1funcs-fixed.S: Implement them.
2888
5d5bf775
RS		 28892013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2890
2891 Update copyright years.
2892
99113dff
DE		 28932013-02-01 David Edelsohn <dje.gcc@gmail.com>
2894
2895 PR target/54601
2896 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2897 Add crtcxa to extra_parts.
2898 * config/rs6000/exit.h: New file.
2899 * config/rs6000/cxa_atexit.c: New file.
2900 * config/rs6000/cxa_finalize.c: New file.
2901 * config/rs6000/crtcxa.c: New file.
2902 * config/rs6000/t-aix-cxa: New file.
2903 * config/rs6000/libgcc-aix-cxa.ver: New file.
2904
dbdbd982
NC		 29052013-01-31 Nick Clifton <nickc@redhat.com>
2906
2907 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2908 variant.
2909
5893f158
GJL		 29102013-01-29 Georg-Johann Lay <avr@gjlay.de>
2911
2912 PR target/54222
2913 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2914 _mulQQ, _mulHQ, _mulHA, _mulSA,
2915 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2916 _divQQ, _divHQ, _divHA, _divSA,
2917 _divUQQ, _divUHQ, _divUHA, _divUSA.
2918
ecdbd01a 29192013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2920
dbdbd982 2921 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2922 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2923 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2924 to exclude functions from being built with libgcc.c and use
2925 the microblaze assembly.
2926
ecdbd01a 29272013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2928
2929 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2930 extra_parts.
2931
922c57d1
YZ		 29322013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2933
2934 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2935 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2936 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2937 alignment operation.
2938
e0f8b6a0
SN		 29392013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2940
2941 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2942 loop start address for cache clearing.
2943
00892272
GJL		 29442013-01-14 Georg-Johann Lay <avr@gjlay.de>
2945
2946 * config/avr/lib1funcs.S: Remove trailing blanks.
2947 * config/avr/lib1funcs-fixed.S: Ditto.
2948
e59ec5fd
GJL		 29492013-01-14 Georg-Johann Lay <avr@gjlay.de>
2950
2951 * config/avr/avr-lib.h: Add GPL copyright notice.
2952
3ffc1958
GJL		 29532013-01-14 Georg-Johann Lay <avr@gjlay.de>
2954
2955 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2956 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2957 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2958 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2959
25c210f9
MK		 29602013-01-07 Mark Kettenis <kettenis@openbsd.org>
2961
2962 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2963 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2964
db59befb
NC		 29652013-01-04 Nick Clifton <nickc@redhat.com>
2966
2967 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2968 the CALLT instruction is supported.
2969
5aa12dbf
JW		 29702012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2971
2972 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2973 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2974
65f14117
JT		 29752012-12-13 John Tytgat <John@bass-software.com>
2976
2977 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2978 is 25.
2979
ee3ae4f7
JJ		 29802012-12-12 Jakub Jelinek <jakub@redhat.com>
2981
2982 PR libgcc/55451
2983 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2984 undefined signed overflows.
2985
2fcfba3d
UB		 29862012-12-09 Uros Bizjak <ubizjak@gmail.com>
2987
2988 PR target/55344
2989 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2990
4f2b3dc2
UB		 29912012-12-06 Uros Bizjak <ubizjak@gmail.com>
2992
2993 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2994 (FP_TRAPPING_EXCEPTIONS): Define.
2995 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2996 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2997
066161a2
RH		 29982012-12-04 Richard Henderson <rth@redhat.com>
2999
3000 PR bootstrap/55571
3001 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3002
25626181
MS		 30032012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3004
4f2b3dc2 3005 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3006 (FP_EX_SHIFT): Define.
3007 (FP_TRAPPING_EXCEPTIONS): Define.
3008
868395e8
MS		 30092012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3010
3011 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3012 (FP_ROUNDMODE): Use FP_RND_MASK.
3013 * config/aarch64/sfp-exceptions.c: New.
3014 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3015 Use __sfp_handle_exceptions.
3016
5005fe22
RE		 30172012-12-04 Richard Earnshaw <rearnsha@arm.com>
3018
3019 * config.host: (arm*-*-freebsd*): Remove.
3020 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3021 (arm*-*-elf*): Remove.
3022 (arm*-*-wince-pe*): Remove.
3023 * arm/unwind-arm.c (struct fpa_reg): Delete.
3024 (struct fpa_regs): Delete.
3025 (phase1_vrs): Remove fpa element.
3026 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3027 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3028 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3029 * ieee754-sf.S (floatundisf): Remove FPA support.
3030 (floatdisf): Likewise.
3031 * ieee75f-df.S (floatundidf): Likewise.
3032 (floatdidf): Likewise.
3033
e5a81c8e
KT		 30342012-11-29 Kai Tietz <ktietz@redhat.com>
3035
3036 PR target/55445
3037 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3038 * unwind-generic.h: Likewise.
3039 * unwind-seh.c: Likewise.
3040
f4919e4a
RH		 30412012-11-28 Richard Henderson <rth@redhat.com>
3042
3043 PR libgcc/48076
3044 * emutls.c (__emutls_get_address): Avoid race condition between
3045 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3046
e13d9d5a
GJL		 30472012-11-22 Georg-Johann Lay <avr@gjlay.de>
3048
3049 Adjust decimal point of signed accum mode to GCC default.
3050
3051 PR target/54222
3052 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3053 _divqq_helper.
3054 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3055 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3056 (__mulha3, __mulsa3)
3057 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3058 decimal point of signed accum types.
3059
e13d9d5a
GJL		 3060 (__mulusa3_round): New function.
3061 (__mulusa3): Use it.
3062 (__divqq_helper): New function.
3063 (__udivuqq3): Use it.
3064
1b845c6e
JJ		 30652012-11-20 Jakub Jelinek <jakub@redhat.com>
3066
3067 PR bootstrap/55370
3068 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3069
822a258a
TJ		 30702012-11-18 Teresa Johnson <tejohnson@google.com>
3071
3072 PR bootstrap/55051
3073 * libgcov.c (gcov_exit): Remove merged program summary
3074 comparison unless !GCOV_LOCKED.
3075
54f4eaf0
MS		 30762012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3077
3078 * soft-fp: Updated from glibc upstream.
3079
e808687a
ILT		 30802012-11-06 Ian Lance Taylor <iant@google.com>
3081
3082 * generic-morestack.c (__generic_morestack): Align the returned
3083 stack pointer to a 32 byte boundary.
3084 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3085 increment the return address until we have decided that we don't
3086 have a varargs function.
3087 (__morestack) [32-bit]: Align stack correctly when calling C
3088 functions.
3089 (__morestack) [64-bit]: Likewise.
3090
460277e0
TS		 30912012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3092
3093 * configure: Regenerate.
3094
73edb277
UB		 30952012-11-02 Uros Bizjak <ubizjak@gmail.com>
3096
3097 PR target/55175
3098 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3099 * config/i386/sfp-machine.h: Guard exception handling
3100 code with _SOFT_FLOAT.
3101 * config/i386/32/sfp-machine.h: Guard rounding handling
3102 code with _SOFT_FLOAT.
3103 * config/i386/64/sfp-machine.h: Ditto.
3104
c1d4fa04
JS		 31052012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3106
3107 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3108 as extra_parts.
3109
eff6ca85
UB		 31102012-10-26 Uros Bizjak <ubizjak@gmail.com>
3111
3112 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3113 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3114 when appropriate. Correct structure element types.
3115 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3116 -minline-all-stringops from compile flags.
3117
43a8f1a1
RC		 31182012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3119
3120 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3121
76c78361
RC		 31222012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3123
eff6ca85 3124 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3125
6f288860
SH		 31262012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3127
3128 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3129 tmake_file.
3130
1e3d5096
IB		 31312012-10-23 Ian Bolton <ian.bolton@arm.com>
3132 Jim MacArthur <jim.macarthur@arm.com>
3133 Marcus Shawcroft <marcus.shawcroft@arm.com>
3134 Nigel Stephens <nigel.stephens@arm.com>
3135 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3136 Richard Earnshaw <rearnsha@arm.com>
3137 Sofiane Naci <sofiane.naci@arm.com>
3138 Stephen Thomas <stephen.thomas@arm.com>
3139 Tejas Belagod <tejas.belagod@arm.com>
3140 Yufeng Zhang <yufeng.zhang@arm.com>
3141
3142 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3143 * config/aarch64/crti.S: New file.
3144 * config/aarch64/crtn.S: New file.
3145 * config/aarch64/linux-unwind.h: New file.
3146 * config/aarch64/sfp-machine.h: New file.
3147 * config/aarch64/sync-cache.c: New file.
3148 * config/aarch64/t-aarch64: New file.
3149 * config/aarch64/t-softfp: New file.
3150
8a740f07
HPN		 31512012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3152
3153 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3154 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3155 no-longer-needed LDBU insns.
3156
153c8397
SH		 31572012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3158
3159 * config.host
3160 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3161 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3162
595fefee
MGD		 31632012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3164
3165 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3166
9945a876
MK		 31672012-10-15 Matthias Klose <doko@ubuntu.com>
3168
3169 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3170
1183dc2c
PC		 31712012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3172
3173 * configure: Regenerate.
3174 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3175
945a9c1f
UB		 31762012-10-10 Uros Bizjak <ubizjak@gmail.com>
3177
3178 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3179 instructions for 64bit targets only.
3180
fb8bf47a
UB		 31812012-10-10 Uros Bizjak <ubizjak@gmail.com>
3182
3183 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3184 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3185 * config/i386/32/sfp-machine.h: ... here.
3186 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3187 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3188 New defines.
3189
acb72498
MK		 31902012-10-07 Matthias Klose <doko@ubuntu.com>
3191
3192 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3193 as unused.
3194 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3195
8eaee0f0
MK		 31962012-10-06 Mark Kettenis <kettenis@openbsd.org>
3197
3198 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3199 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3200 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3201 (ElfW): Likewise.
3202
5e3e4fe8
JW		 32032012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3204
3205 PR other/53889
3206 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3207 Fix parameter names.
3208
86086376
OE		 32092012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3210
3211 PR target/33135
3212 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3213 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3214 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3215
9597375a
OE		 32162012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3217
3218 PR target/50457
3219 * config/sh/linux-atomic.S: Delete.
3220 * config/sh/linux-atomic.c: New.
3221 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3222 linux-atomic.c. Add cflags to disable warnings.
3223
1504e3e1
JW		 32242012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3225
3226 PR other/53889
3227 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3228 function.
3229 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3230 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3231 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3232 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 3233 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3234 Likewise.
1504e3e1
JW		 3235 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3236 Likewise.
3237 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3238 Likewise.
3239 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3240 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3241
17f293b0
MK		 32422012-09-19 Mark Kettenis <kettenis@openbsd.org>
3243
9597375a
OE		 3244 * config.host (hppa-*-openbsd*): New target.
3245 * config/pa/t-openbsd: New file.
17f293b0 3246
51526856
GJL		 32472012-09-15 Georg-Johann Lay <avr@gjlay.de>
3248
3249 PR target/54222
3250 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3251 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3252 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3253 (__divsa3): Use __negsi2 to negate r_quoL.
3254 * config/avr/lib1funcs.S (FALIAS): New macro.
3255 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3256 (__negsi2): ...this new function.
3257 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3258 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3259 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3260 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3261 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3262 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3263
aadb5b43
OE		 32642012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3265
3266 PR target/54089
3267 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3268 (lshrsi3): Reimplement as lshrsi3_r0.
3269
d5d66749
AS		 32702012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3271
3272 PR target/46191
3273 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3274 of libgcc.a.
3275
c6c36e73
TJ		 32762012-09-07 Teresa Johnson <tejohnson@google.com>
3277
9597375a 3278 PR gcov-profile/54487
c6c36e73 3279 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 3280 differences.
c6c36e73 3281
b588ae30
GJL		 32822012-09-05 Georg-Johann Lay <avr@gjlay.de>
3283
3284 PR target/54461
3285 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3286 not configured --with-avrlibc=no.
3287 * config/avr/t-avrlibc: New file.
3288 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3289 (DPBIT_FUNCS): Ditto.
3290 (TPBIT_FUNCS): Ditto.
3291
abd16fb1
TJ		 32922012-09-04 Teresa Johnson <tejohnson@google.com>
3293
3294 * libgcov.c (struct gcov_summary_buffer): New structure.
3295 (gcov_histogram_insert): New function.
3296 (gcov_compute_histogram): Ditto.
3297 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3298 histograms during summary merging.
3299
613061fd
MK		 33002012-09-01 Mark Kettenis <kettenis@openbsd.org>
3301
3302 * config.host (x86_64-*-openbsd*): New target.
73edb277 3303
867a8345
CLT		 33042012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3305
3306 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3307 attribute.
3308
4aeaaca3
GJL		 33092012-08-24 Georg-Johann Lay <avr@gjlay.de>
3310
3311 PR target/54222
3312 * config/avr/t-avr (conv_X): Rename to func_X.
3313
e55e4056
GJL		 33142012-08-24 Georg-Johann Lay <avr@gjlay.de>
3315
3316 PR target/54222
3317 * config/avr/lib1funcs-fixed.S: New file.
3318 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3319 after they are used.
3320 (neg2, neg4): New macros.
3321 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3322 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3323 (__umulhisi3): Speed up MUL variant if there is enough flash.
3324 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3325 avr-modes.def.
3326 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3327 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3328 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3329 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3330 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3331 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3332 (LIB2FUNCS_EXCLUDE): Add supported functions.
3333
a147b6d2
GJL		 33342012-08-22 Georg-Johann Lay <avr@gjlay.de>
3335
3336 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3337 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3338 libgcc-s-objects.
3339 * fixed-obj.mk: Only expand dependency if $o is not in
3340 LIB2FUNCS_EXCLUDE.
3341
c637141a
L		 33422012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3343
3344 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3345
130e00bd
JM		 33462012-08-22 Joseph Myers <joseph@codesourcery.com>
3347
3348 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3349 depend on --enable-shared.
3350 ($(lib1asmfuncs-o)): Use %.vis files independent of
3351 --enable-shared.
3352 * static-object.mk ($(base)$(objext), $(base).vis)
3353 ($(base)_s$(objext)): Use same rules for visibility handling as in
3354 shared-object.mk.
3355
4b1b3788
ILT		 33562012-08-21 Ian Lance Taylor <iant@google.com>
3357
3358 * config/i386/morestack.S (__morestack_non_split): Increase amount
3359 of space allocated for non-split code stack.
3360
d2468141
JM		 33612012-08-19 Joseph Myers <joseph@codesourcery.com>
3362
3363 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3364 even if inhibit_libc.
3365
a508e1a8
JB		 33662012-08-17 Julian Brown <julian@codesourcery.com>
3367
3368 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3369 -fexceptions -fnon-call-exceptions if not defined.
3370 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3371 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3372
5615a07d
AS		 33732012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3374
3375 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3376 type.
3377
138f5acd
DE		 33782012-08-16 David Edelsohn <dje.gcc@gmail.com>
3379
3380 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3381 rs6000/t-slibgcc-aix.
3382
18efc0dd
SB		 33832012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3384
3385 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3386
6b39bc38
SB		 33872012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3388
3389 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3390
cd25dea0
L		 33912012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3392
3393 PR driver/54171
3394 * Makefile.in (version): Replace top_srcdir with srcdir.
3395
a3dda30b
JY		 33962012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3397
3398 * Makefile.in (version): set to BASE-VER file from gcc directory.
3399
d04aacfc
NC		 34002012-08-01 Nick Clifton <nickc@redhat.com>
3401
3402 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3403 Implements __clrsb for an HImode argument.
3404
0d13c974
NC		 34052012-07-31 Nick Clifton <nickc@redhat.com>
3406
3407 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3408 Implements __clrsb for an HImode argument.
3409 * config/stormy16/clrsbhi2.c: New file:
3410 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3411
efbb59b2
SB		 34122012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3413
3414 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3415
bf1431e3
TG		 34162012-07-19 Tristan Gingold <gingold@adacore.com>
3417 Richard Henderson <rth@redhat.com>
3418
3419 * unwind-seh.c: New file.
3420 * unwind-generic.h: Include windows.h for SEH.
3421 (_Unwind_Exception): Use 6 private fields for SEH.
3422 (_GCC_specific_handler): Declare.
3423 * unwind-c.c (__gcc_personality_seh0): New function.
3424 Adjust for SEH.
3425 * config/i386/libgcc-cygming.ver: New file.
3426 * config/i386/t-seh-eh: New file.
3427 * config.host (x86_64-*-mingw*): Default to seh.
3428
659140c8
SB		 34292012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3430
3431 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3432
a20d08fd
UB		 34332012-06-17 Uros Bizjak <ubizjak@gmail.com>
3434
3435 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3436 __builtin_expect when checking for exceptions.
3437 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3438
79261115
UB		 34392012-06-13 Uros Bizjak <ubizjak@gmail.com>
3440
4a172156
UB		 3441 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3442 function declaration.
3443 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3444 (FP_RND_MASK): New.
3445 * config/ia64/sfp-exceptions.c: New.
3446 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3447
bb5c97d4
UB		 34482012-06-13 Uros Bizjak <ubizjak@gmail.com>
3449
3450 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3451 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3452 * config/i386/64/sfp-machine: ... (delete here) ...
3453 * config/i386/sfp-machine.h: ... to here.
3454 (FP_EX_MASK): Remove.
3455 (FP_RND_MASK): New.
3456 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3457
91fe5efb
ST		 34582012-06-11 Sriraman Tallam <tmsriram@google.com>
3459
3460 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3461 * config/i386/libgcc-sol2.ver: Ditto.
3462 * config/i386/libgcc-glibc.ver: Ditto.
3463
67a218c5
RM		 34642012-06-11 Roland McGrath <mcgrathr@google.com>
3465
3466 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3467 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3468 pthread_cancel.
3469
492fbea1
UB		 34702012-06-09 Uros Bizjak <ubizjak@gmail.com>
3471
3472 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3473 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3474 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3475 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3476 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3477 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3478 * config/i386/64/sfp-machine: ... (delete here) ...
3479 * config/i386/sfp-machine.h: ... to here.
3480 (FP_EX_MASK): New.
3481 (__sfp_handle_exceptions): New function declaration.
3482 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3483 * config/i386/sfp-exceptions.c: New.
3484 * config/i386/t-softfp: New.
3485 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3486 i386/t-softfp to tmake_file.
3487
7b4cf266
DM		 34882012-06-03 David S. Miller <davem@davemloft.net>
3489
3490 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3491 change.
3492
0de0d5c6
DM		 34932012-05-31 David S. Miller <davem@davemloft.net>
3494
3495 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3496 multiply and divide instructions on 32-bit when V9.
3497 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3498
d8c9d391
JM		 34992012-05-29 Joseph Myers <joseph@codesourcery.com>
3500
3501 * config/arm/ieee754-df.S: Fix typos.
3502 * config/arm/ieee754-sf.S: Fix typos.
3503 * config/c6x/libunwind.S: Fix typos.
3504 * config/epiphany/udivsi3-float.c: Fix typos.
3505 * config/microblaze/muldi3_hard.S: Fix typos.
3506 * config/picochip/adddi3.S: Fix typos.
3507 * config/picochip/ashlsi3.S: Fix typos.
3508 * config/picochip/ashrsi3.S: Fix typos.
3509 * config/picochip/clzsi2.S: Fix typos.
3510 * config/picochip/cmpsi2.S: Fix typos.
3511 * config/picochip/divmod15.S: Fix typos.
3512 * config/picochip/divmodhi4.S: Fix typos.
3513 * config/picochip/divmodsi4.S: Fix typos.
3514 * config/picochip/longjmp.S: Fix typos.
3515 * config/picochip/lshrsi3.S: Fix typos.
3516 * config/picochip/parityhi2.S: Fix typos.
3517 * config/picochip/popcounthi2.S: Fix typos.
3518 * config/picochip/setjmp.S: Fix typos.
3519 * config/picochip/subdi3.S: Fix typos.
3520 * config/picochip/ucmpsi2.S: Fix typos.
3521 * config/picochip/udivmodhi4.S: Fix typos.
3522 * config/picochip/udivmodsi4.S: Fix typos.
3523 * config/spu/divv2df3.c: Fix typos.
3524 * config/spu/mfc_multi_tag_release.c: Fix typos.
3525 * config/spu/mfc_tag_release.c: Fix typos.
3526 * configure.ac: Fix typos.
3527 * configure: Regenerate.
3528
31a18a7e
ILT		 35292012-05-25 Ian Lance Taylor <iant@google.com>
3530
3531 * config/i386/morestack.S (__morestack_non_split): Check whether
3532 caller is varargs and needs %bp to hold the stack frame on return.
3533
c5768510
OH		 35342012-05-25 Olivier Hainque <hainque@adacore.com>
3535
3536 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3537 sequence in the non pic case on VxWorks.
3538
7c7c339b
OH		 35392012-05-24 Olivier Hainque <hainque@adacore.com>
3540
73fb7630 3541 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3542 "install-leaf" to "install".
3543
fdc1b7d3
OH		 35442012-05-24 Olivier Hainque <hainque@adacore.com>
3545
3546 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3547 Use a separate command for stamp removals.
3548
07ba94b9
AP		 35492012-05-21 Andrew Pinski <apinski@cavium.com>
3550
3551 PR bootstrap/53183
3552 * configure.ac: Define the default includes to being none.
3553 * configure: Regenerate.
3554
4677d2eb
OH		 35552012-05-16 Olivier Hainque <hainque@adacore.com>
3556
3557 * Makefile.in (install-unwind_h): Rename into ...
3558 (install-unwind_h-forbuild): New target.
3559 (all): Use it instead of the former install-unwind_h.
3560 (install-unwind_h): Reinstate, copy to user install destination
3561 for include files, not to the internal gcc object directory one.
3562 (install-leaf): Depend on it.
3563
7d67c380
OH		 35642012-05-15 Olivier Hainque <hainque@adacore.com>
3565
3566 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3567 register numbers. LR_REGNO replaces R_LR.
3568 (ucontext_for): New, helper for ...
3569 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3570 and 5.3 of ...
3571 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3572
aca06c90
RO		 35732012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3574
3575 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3576 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3577 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3578 i386/t-cpuinfo ...
3579 (i[34567]86-*-*, x86_64-*-*): ... here.
3580
3581 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3582 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3583
3584 * config/i386/i386-cpuinfo.c: Rename to ...
3585 * config/i386/cpuinfo.c: ... this.
3586 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3587
3588 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3589 (libgcc_cv_init_priority): New test.
3590 * configure: Regenerate.
3591 * config.in: New file.
3592 * Makefile.in (clean): Rename config.h to auto-target.h.
3593 (config.h): Likewise.
3594 (stamp-h): Likewise.
3595
3596 * config/i386/cpuinfo.c (auto-target.h): Include.
3597 (CONSTRUCTOR_PRIORITY): Define.
3598 (__cpu_indicator_init): Use it.
3599
0d03ac1b
L		 36002012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3601
3602 * longlong.h: Use a URL instead of an FSF postal address.
3603 Replace spaces with tab.
3604
4a172156 36052012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3606
3607 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3608 (__gcov_dump): Ditto.
3609 (gcov_dump_complete): New global variable.
3610 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3611 (__gcov_flush): Outline functionality now in gcov_clear.
3612 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3613
e4bb767e
AJ		 36142012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3615
31a18a7e
ILT		 3616 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3617 (mips*-*-linux*): Include mips/t-tpbit when long double is
3618 16 bytes long.
e4bb767e 3619
5ddecff9
ST		 36202012-04-25 Sriraman Tallam <tmsriram@google.com>
3621
3622 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3623 (get_available_features): New argument. Check for AVX2.
3624 (__cpu_indicator_init): Modify call to get_available_features.
3625
b427dd7a
AM		 36262012-04-25 Alan Modra <amodra@gmail.com>
3627
3628 * config/rs6000/crtsavevr.S: New file.
3629 * config/rs6000/crtrestvr.S: New file.
3630 * config/rs6000/t-savresfgpr: Build the above.
3631 * config/rs6000/t-netbsd: Likewise.
3632
ad491329
ST		 36332012-04-24 Sriraman Tallam <tmsriram@google.com>
3634
3635 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3636
792317cc
ST		 36372012-04-24 Sriraman Tallam <tmsriram@google.com>
3638
3639 * libgcc/config/i386/i386-cpuinfo.c: New file.
3640 * libgcc/config/i386/t-cpuinfo: New file.
3641 * libgcc/config.host: Include t-cpuinfo.
3642 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3643
e1be98a4
CF		 36442012-04-24 Chao-ying Fu <fu@mips.com>
3645
3646 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3647
1bde7dab
TS		 36482012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3649
3650 struct siginfo vs. siginfo_t
3651
3652 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3653 siginfo_t instead of struct siginfo.
3654 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3655 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3656 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3657 (ia64_handle_unwabi): Likewise.
3658 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3659 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3660 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3661 (sh_fallback_frame_state): Likewise.
3662 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3663 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3664
24590f66
L		 36652012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3666
3667 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3668 system call number.
3669
9a9dcce8
EB		 36702012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3671
3672 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3673 if it hasn't been previously saved.
3674
6401aaf5
L		 36752012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3676
3677 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3678 only for glibc.
3679
7fd6378e
GJL		 36802012-03-28 Georg-Johann Lay <avr@gjlay.de>
3681
3682 PR target/52737
3683 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3684 instead of __AVR_HAVE_8BIT_SP__.
3685
9e916de7
TG		 36862012-03-26 Tristan Gingold <gingold@adacore.com>
3687
3688 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3689 (unw_table_entry): Use unw_word instead of unsigned long.
3690 (_Unwind_FindTableEntry): Likewise.
3691 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3692 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3693 (_Unwind_FindTableEntry): Likewise.
3694 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3695 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3696 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3697 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3698 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3699 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3700 (uw_init_context_1, uw_install_context): Likewise.
3701 (unw_word): Move to unwind-ia64.h
3702
4b12e93d
TG		 37032012-03-26 Tristan Gingold <gingold@adacore.com>
3704
3705 * config/vms/vms-ucrt0.c: Update copyright years.
3706 Add a sanity check.
3707 (___gcc_main_flags): Declare.
3708 (__main): Check flags to remap argv and exit code.
3709 * config.host (*-*-*vms*): Adjust extra_parts.
3710 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3711 (crt0.o): Add.
3712
06ea7371
RE		 37132012-03-22 Richard Earnshaw <rearnsha@arm.com>
3714
3715 * arm/lib1funcs.asm (ctzsi2): New function.
3716 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3717 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3718 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3719 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3720 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3721 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3722
d82ad50d
AT		 37232012-03-21 Andreas Tobler <andreast@fgznet.ch>
3724
3725 * config.host: Add bits to support powerpc64-*-freebsd*.
3726 * config/rs6000/freebsd-unwind.h: New file.
3727 * config/rs6000/t-freebsd64: New file.
3728
b260a8c0
RG		 37292012-03-20 Richard Guenther <rguenther@suse.de>
3730
3731 PR gcov-profile/52627
3732 * libgcov.c (init_mx): Fix mutex name.
3733
86286a8a
TG		 37342012-03-16 Tristan Gingold <gingold@adacore.com>
3735
3736 * config/ia64/vms-unwind.h: Remove ulong (and replace
3737 it by unw_reg where used). Define unw_reg with __int64.
3738
7888f266
RO		 37392012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3740
3741 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3742 Solaris 8 handling.
3743 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3744 Solaris 8 handling.
3745 (sparc_is_sighandler): Likewise.
3746
f155bc64
L		 37472012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3748
3749 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3750 <= saved reg size.
3751
d47657bd
RO		 37522012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3753
3754 * config/arm/crtn.S: Fix typo.
3755
5bef73a1
RG		 37562012-03-13 Richard Guenther <rguenther@suse.de>
3757
3758 * libgcov.c: Remove stdio.h include and NULL un-define.
3759
9c4271f3
RG		 37602012-03-13 Richard Guenther <rguenther@suse.de>
3761
3762 PR target/52569
3763 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3764
c6d10e7c
RG		 37652012-03-13 Richard Guenther <rguenther@suse.de>
3766
3767 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3768
074a385f
RG		 37692012-03-13 Richard Guenther <rguenther@suse.de>
3770
3771 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3772 and __gthread_mutex_init_function definitions.
3773
c4bc5c25
RO		 37742012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3775
3776 * config.host (mips*-*-openbsd*): Remove.
3777
5c30094f
RO		 37782012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3779
3780 * config.host: Remove alpha*-dec-osf5.1* handling.
3781 * config/alpha/gthr-posix.c: Remove.
3782 * config/alpha/libgcc-osf5.ver: Remove.
3783 * config/alpha/osf5-unwind.h: Remove.
3784 * config/alpha/t-osf-pthread: Remove.
3785 * config/alpha/t-slibgcc-osf: Remove.
3786 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3787 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3788 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3789 * mkmap-flat.awk: Remove osf_export handling.
3790
33e3e24d
RG		 37912012-03-12 Richard Guenther <rguenther@suse.de>
3792
3793 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3794 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3795 (__gthread_mutex_init_function): New function.
3796 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3797
3798 PR gcov/49484
3799 * libgcov.c: Include gthr.h.
3800 (__gcov_flush_mx): New global variable.
3801 (init_mx, init_mx_once): New functions.
3802 (__gcov_flush): Protect self with a mutex.
3803 (__gcov_fork): Re-initialize mutex after forking.
3804 * unwind-dw2-fde.c: Change condition under which to use
3805 __GTHREAD_MUTEX_INIT_FUNCTION.
3806
d8aba32a
TG		 38072012-03-12 Tristan Gingold <gingold@adacore.com>
3808
3809 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3810 * config/ia64/t-vms: Likewise.
3811
75ffafdc
MH		 38122012-03-11 Michael Hope <michael.hope@linaro.org>
3813
4a172156
UB		 3814 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3815 for Thumb-2.
75ffafdc 3816
ef6c2c53
WL		 38172012-03-07 Walter Lee <walt@tilera.com>
3818
3819 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3820 "arch_atomic_".
3821 (atomic_xor): Rename and move definition to
3822 config/tilepro/atomic.h.
3823 (atomic_nand): Ditto.
3824 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3825 "arch_atomic_".
3826 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3827 (arch_atomic_nand): Ditto.
3828
4e30d980
GJL		 38292012-03-07 Georg-Johann Lay <avr@gjlay.de>
3830
3831 PR target/52507
3832 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3833
61108225
GJL		 38342012-03-07 Georg-Johann Lay <avr@gjlay.de>
3835
3836 PR target/52505
3837 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3838 from RAM.
3839
b30e10ab
GJL		 38402012-03-07 Georg-Johann Lay <avr@gjlay.de>
3841
3842 PR target/52461
3843 PR target/52508
3844 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3845 if RAMPZ affects reading from RAM.
3846 (__tablejump_elpm__): Ditto.
3847 (.xload): Ditto.
3848 (__movmemx_hi): Ditto.
3849 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3850 (__do_global_dtors): Ditto.
3851 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3852 (__movmemx_hi): Ditto.
3853
8993fde4
RH		 38542012-03-05 Richard Henderson <rth@redhat.com>
3855
3856 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3857 [ARM] (count_trailing_zeros): Use the builtin.
3858
b7633ee3
KT		 38592012-03-01 Kai Tietz <ktietz@redhat.com>
3860
3861 * soft-fp: Imported from glibc upstream.
3862
fbd3340c
KT		 38632012-02-28 Kai Tietz <ktietz@redhat.com>
3864
3865 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3866 for mingw-targets as attribute gcc_struct.
3867
e9e053eb
ILT		 38682012-02-28 Ian Lance Taylor <iant@google.com>
3869
3870 * generic-morestack.c (__splitstack_releasecontext): Correct call
3871 to __morestack_release_segments.
3872
d80c632e
ST		 38732012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3874
3875 PR target/52390
3876 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3877 for __linux__ when removing signals from __morestack_fullmask.
3878
0253a8b1
GJL		 38792012-02-23 Georg-Johann Lay <avr@gjlay.de>
3880
3881 PR target/52261
3882 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3883
e10e461e
UW		 38842012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3885
3886 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3887 instead of HAVE_INITFINI_ARRAY.
3888 * config/ia64/crtend.S: Likewise.
3889
0c0c6398
KT		 38902012-02-20 Kai Tietz <ktietz@redhat.com>
3891
d7470374
KT		 3892 PR libstdc++/52300
3893 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3894
0c0c6398
KT		 3895 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3896 to w32-unwind.h header.
3897
78c27266
RS		 38982012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3899
3900 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3901 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3902 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3903 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3904
5adeb246
RS		 39052012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3906
3907 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3908
672ed313
IS		 39092012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3910
3911 PR libitm/52220
3912 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3913
e948a1fb
IS		 39142012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3915 Patrick Marlier <patrick.marlier@gmail.com>
3916
3917 PR libitm/52220
3918 * config/darwin-crt-tm.c: Generate dummy functions.
3919
6017aed3
IS		 39202012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3921 Patrick Marlier <patrick.marlier@gmail.com>
3922
3923 PR libitm/52042
3924 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3925 (__doTMRegistrations): Call it.
e9e053eb 3926 (__doTMdeRegistrations): Likewise.
6017aed3 3927
2da8c1ad
GJL		 39282012-01-15 Georg-Johann Lay <avr@gjlay.de>
3929 Anatoly Sokolov <aesok@post.ru>
3930 Eric Weddington <eric.weddington@atmel.com>
3931
3932 PR target/52261
3933 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3934 (__epilogue_restores__): Ditto.
3935
0f952eb4
EB		 39362012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3937
3938 PR target/51921
3939 PR target/52205
3940 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3941 Solaris 11 and slightly reformat.
3942 (sparc_is_sighandler): Likewise.
3943
dd552284
WL		 39442012-02-14 Walter Lee <walt@tilera.com>
3945
3946 * config.host: Handle tilegx and tilepro.
3947 * config/tilegx/sfp-machine.h: New file.
3948 * config/tilegx/sfp-machine32.h: New file.
3949 * config/tilegx/sfp-machine64.h: New file.
3950 * config/tilegx/t-crtstuff: New file.
3951 * config/tilegx/t-softfp: New file.
3952 * config/tilegx/t-tilegx: New file.
3953 * config/tilepro/atomic.c: New file.
3954 * config/tilepro/atomic.h: New file.
3955 * config/tilepro/linux-unwind.h: New file.
3956 * config/tilepro/sfp-machine.h: New file.
3957 * config/tilepro/softdivide.c: New file.
3958 * config/tilepro/softmpy.S: New file.
3959 * config/tilepro/t-crtstuff: New file.
3960 * config/tilepro/t-tilepro: New file.
3961
b59cbd50
JW		 39622012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3963
3964 PR libstdc++/51296
3965 PR libstdc++/51906
3966 * gthr-posix.h: Allow static initializer macros to be disabled.
3967 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3968
6caf807f
CLT		 39692012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3970
3971 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3972 Add t-slibgcc-libgcc to tmake_file.
3973 * config/mips/libgcc-mips16.ver: Revert previous patch.
3974 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3975
b25364a0
S		 39762012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3977 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3978
3979 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3980 * config/cr16/crti.S: New file.
3981 * config/cr16/crtlibid.S: New file.
3982 * config/cr16/crtn.S: New file.
3983 * config/cr16/lib1funcs.S: New file.
3984 * config/cr16/t-cr16: New file.
3985 * config/cr16/t-crtlibid: New file.
3986 * config/cr16/unwind-dw2.h: New file.
3987 * config/cr16/unwind-cr16.c: New file.
3988 * config/cr16/divmodhi3.c: New file.
3989
8ef03aa7
AM		 39902012-01-25 Alan Modra <amodra@gmail.com>
3991
3992 * config/rs6000/t-linux64: Delete. Move..
3993 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3994 * config/rs6000/t-linux: ..and libgcc flags to here.
3995
daecebc8
DR		 39962012-01-22 Douglas B Rupp <rupp@gnat.com>
3997
3998 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3999 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4000 * configure: Regenerate.
4001
ddaf8125
RS		 40022012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4003 Richard Sandiford <rdsandiford@googlemail.com>
4004
4005 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4006 * config/mips/mips16.S (__mips16_rdhwr): New function.
4007 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4008
2cd8b32c
NS		 40092012-01-11 Nathan Sidwell <nathan@acm.org>
4010
4011 * libgcov.c (__gcov_init): Ignore objects with no functions.
4012
cba300dd
GJL		 40132012-01-10 Georg-Johann Lay <avr@gjlay.de>
4014
4015 PR target/49868
4016 Extend __pgmx semantics to linearize memory.
4017 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4018 * config/avr/lib1funcs.S (__xload_1): New function.
4019 (__movmemx_qi, __movmemx_hi): New functions.
4020 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4021 semantics.
9ffaf4bc 4022
3d137660
EB		 40232012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4024
4025 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4026 purported sigacthandler address isn't null before dereferencing it.
4027 (sparc_is_sighandler): Likewise.
4028
bf4db96c
EB		 40292012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4030
4031 PR ada/41929
4032 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4033 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4034 (sparc_is_sighandler): Likewise.
4035 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4036
1ab3568b
TG		 40372012-01-06 Tristan Gingold <gingold@adacore.com>
4038
4039 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4040 compatibility thunks...
4041 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4042 (crtbeginS.o, crtendS.o): ... and these to ...
4043 * config/ia64/t-ia64-elf: ... this new file.
4044 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4045 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4046
925b0ed8
AK		 40472012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4048
4049 * configure: Regenerate.
4050 * config/s390/t-crtstuff: Remove -fPIC.
4051
a99ad737
JW		 40522012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4053
4054 PR bootstrap/51006
4055 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4056 for NetBSD.
4057
884f56d1
GJL		 40582012-01-02 Georg-Johann Lay <avr@gjlay.de>
4059
4060 PR target/51345
4061 * config/avr/lib1funcs.S: Remove FIXME comments.
4062 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4063
8c57e547
GJL		 40642012-01-02 Georg-Johann Lay <avr@gjlay.de>
4065
4066 Implement light-weight DImode support.
4067 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4068 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4069 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4070 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4071
04dbc287
NS		 40722011-12-30 Nathan Sidwell <nathan@acm.org>
4073
4074 * libgcov.c (gcov_crc32): Remove global var.
4075 (free_fn_data): New function.
4076 (buffer_fn_data): Pass in filename, more robust error recovery.
4077 (crc32_unsigned): New function.
4078 (gcov_exit): More robust detection of new program. More robust
4079 error recovery.
4080 (__gcov_init): Do not update program's crc here.
4081
8e1d97d4
TG		 40822011-12-21 Tristan Gingold <gingold@adacore.com>
4083
4084 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4085
9ffaf4bc
ILT		 40862011-12-21 Ian Lance Taylor <iant@google.com>
4087
4088 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4089
a0c8d0c1
ILT		 40902011-12-20 Ian Lance Taylor <iant@google.com>
4091
4092 * config/i386/morestack.S (__morestack_non_split): If there is
4093 enough stack space already, don't split. Ask for more stack space
4094 than we required.
4095
69048898
SDJ		 40962011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4097
4098 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4099 `sys/sdt.h'.
4100 (_Unwind_DebugHook): New function.
4101 (uw_restore_core_regs): New define.
4102 (unwind_phase2): Use uw_restore_core_regs instead of
4103 restore_core_regs.
4104 (unwind_phase2_forced): Likewise.
4105 (__gnu_Unwind_Resume): Likewise.
4106
1bb4b6a3
UB		 41072011-12-20 Uros Bizjak <ubizjak@gmail.com>
4108
4109 * config/alpha/linux-unwind.h: Update copyright years.
4110 (MD_FROB_UPDATE_CONTEXT): New define.
4111 (alpha_frob_update_context): New function.
4112
eb028768
RS		 41132011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4114
4115 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4116 tmake_file rather replacing it.
4117
6a2045bf
IS		 41182011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4119
4120 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4121 function is not used for PPC64.
6a2045bf
IS		 4122 (save_world): Amend comments. Update the VRsave mask to reflect the
4123 saved regs.
4124 (rest_world): Update comments, do not clobber r10, do not use r8.
4125 (eh_rest_world_r10): Amend comments, do not use r8.
4126 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4127 no longer used, move restore of CR and target address to the end of
4128 the routine.
4129
a13780a6
L		 41302011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4131
4132 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4133 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4134
d7288dfb
GJL		 41352011-12-14 Georg-Johann Lay <avr@gjlay.de>
4136
4137 PR target/49313
4138 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4139 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4140
8d2c862d
EB		 41412011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4142
4143 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4144
3447cae6
GJL		 41452011-12-09 Georg-Johann Lay <avr@gjlay.de>
4146
4147 PR target/49313
4148 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4149 * config/avr/lib1funcs.S (__muldi3): New function.
4150
806fc6aa
AP		 41512011-12-06 Andrew Pinski <apinski@cavium.com>
4152
4153 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4154 size of func_ptr.
4155 (__frame_dummy_init_array_entry): Likewise.
4156
28c5e6b5
GJL		 41572011-12-06 Georg-Johann Lay <avr@gjlay.de>
4158
4159 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4160
4161 PR target/51345
4162 PR target/51002
4163 * config/avr/lib1funcs.S (__prologue_saves__,
4164 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4165 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4166
8f90394a
IS		 41672011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4168
4169 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4170
06dd33ac
JDA		 41712011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4172
4173 PR other/51272
4174 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4175 (_ITM_deregisterTMCloneTable): Likewise.
4176 (__register_frame_info): Fix unused warning.
4177 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4178 pthread_default_stacksize_np): Likewise.
4179 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 4180
85b8555e
DD		 41812011-11-29 DJ Delorie <dj@redhat.com>
4182
4183 * config.host (rl78-*-elf): New case.
4184 * config/rl78: New directory for the Renesas RL78.
4185
4d5ae4ea
BS		 41862011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4187
4188 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4189 formatting.
4190
f9c55897
RO		 41912011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4192
4193 PR other/51022
4194 * config/rs6000/t-savresfgpr: New file.
4195 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4196 $(srcdir)/config/rs6000/eabi.S.
4197 * config/rs6000/t-ppccomm-ldbl: Remove.
4198 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4199 tmake_file.
4200 (powerpc-*-eabispe*): Likewise.
4201 (powerpc-*-eabi*): Likewise.
4202 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4203 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4204 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4205 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4206 tmake_file.
4207 (powerpc-*-eabisim*): Likewise.
4208 (powerpc-*-elf*): Likewise.
4209 (powerpc-*-eabialtivec*): Likewise.
4210 (powerpc-xilinx-eabi*): Likewise.
4211 (powerpc-*-rtems*): Likewise.
4212 (powerpcle-*-elf*): Likewise.
4213 (powerpcle-*-eabisim*): Likewise.
4214 (powerpcle-*-eabi*): Likewise.
4215
a01207c4
ILT		 42162011-11-27 Ian Lance Taylor <iant@google.com>
4217
4218 * generic-morestack.c (__splitstack_find): Check for NULL old
4219 stack value.
4220 (__splitstack_resetcontext): New function.
4221 (__splitstack_releasecontext): New function.
4222 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4223
2b0b8ab2
IS		 42242011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4225
4226 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4227
c1d8101c
IS		 42282011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4229
4230 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4231
8b281334
RH		 42322011-11-26 Richard Henderson <rth@redhat.com>
4233
4234 * config/m68k/linux-atomic.c: New file.
4235 * config/m68k/t-linux: New file.
4236 * config.host (m68k-uclinux, m68k-linux): Use it.
4237
7546aa9d
RH		 42382011-11-26 Richard Henderson <rth@redhat.com>
4239
4240 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4241 (__TMC_END__): Only declare if hidden is available; in the definition,
4242 if hidden is unavailable add a null record.
4243 (deregister_tm_clones, register_tm_clones): New.
4244 (__do_global_dtors_aux, frame_dummy): Use them.
4245 (__do_global_dtors, __do_global_ctors_1): Likewise.
4246
e2362f5d
IS		 42472011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4248
4249 * config/darwin-crt-tm.c: New file.
4250 * config.host (darwin): Build crttms.o crttme.o to provide
4251 startup and shutdown for tm clones.
4252 * config/t-darwin (crttms.o): New build rule.
4253 (crttme.o): Likewise.
4254
6685dd96
HPN		 42552011-11-21 Hans-Peter Nilsson <hp@axis.com>
4256
4257 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4258 et al.
4259
b0dc7e4c
RH		 42602011-11-21 Richard Henderson <rth@redhat.com>
4261
4262 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4263 (__TMC_LIST__, __TMC_END__): New.
4264 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4265 (__do_global_dtors): Likewise.
4266 (frame_dummy): Call _ITM_registerTMCloneTable.
4267 (__do_global_ctors_1): Likewise.
4268
d4b4b542
RO		 42692011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4270
4271 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4272 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4273 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4274 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4275 * config/i386/t-darwin64: Remove.
4276 * config/sh/t-netbsd (LIB2ADD): Remove.
4277
989bdb74
GJL		 42782011-11-21 Georg-Johann Lay <avr@gjlay.de>
4279
4280 PR target/49313
4281 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4282 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4283 * config/avr/lib1funcs.S (wmov): New assembler macro.
4284 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4285 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4286 (__udivmod64): New function.
4287 (__negdi2): New function.
4288
515a0cfc
GP		 42892011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4290
4291 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4292 *-*-freebsd*aout*): Remove.
4293
0115d17f
HPN		 42942011-11-20 Hans-Peter Nilsson <hp@axis.com>
4295
4296 * static-object.mk (c_flags-$o): Save c_flags.
4297 ($(base)$(objext)): Use it.
4298
93aeb62b
SE		 42992011-11-18 Steve Ellcey <sje@cup.hp.com>
4300
4301 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4302
7bc6df2c
GJL		 43032011-11-18 Georg-Johann Lay <avr@gjlay.de>
4304
4305 PR target/49868
4306 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4307 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4308 New functions.
4309
425d737b
MGD		 43102011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4311
4312 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4313 functions.
1bb4b6a3 4314 (aeabi_uidivmod): Likewise.
425d737b
MGD		 4315 (umodsi3): Likewise.
4316 (divsi3): Likewise.
4317 (aeabi_idivmod): Likewise.
4318 (modsi3): Likewise.
4319
f2a176dc
TG		 43202011-11-16 Tristan Gingold <gingold@adacore.com>
4321
4322 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4323
7c209481
GJL		 43242011-11-15 Georg-Johann Lay <avr@gjlay.de>
4325
4326 PR target/49868
4327 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4328 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4329
9dfd5832
JDA		 43302011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4331
4332 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4333 tmake_file list.
4334 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4335 * config/pa/t-stublib64: Delete.
4336
f77dca5d
RH		 43372011-11-12 Richard Henderson <rth@redhat.com>
4338
4339 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4340 cast the pointer argument to _Unwind_SetGRPtr.
4341
902828f0
RO		 43422011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4343
4344 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4345
e14304ef
ILT		 43462011-11-09 Ian Lance Taylor <iant@google.com>
4347
4348 * generic-morestack.c: Include <string.h>.
4349 (uintptr_type): Define.
4350 (struct initial_sp): Add dont_block_signals field. Reduce size of
4351 extra array by 1.
4352 (allocate_segment): Set prev field to NULL. Don't set
4353 __morestack_current_segment or __morestack_segments.
4354 (__generic_morestack): Update current->prev and *pp after calling
4355 allocate_segment.
4356 (__morestack_block_signals): Don't do anything if
4357 dont_block_signals is set.
4358 (__morestack_unblock_signals): Likewise.
4359 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4360 uintptr_type.
4361 (__splitstack_block_signals): New function.
4362 (enum __splitstack_content_offsets): Define.
4363 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4364 (__splitstack_makecontext): New function.
4365 (__splitstack_block_signals_context): New function.
4366 (__splitstack_find_context): New function.
4367 * config/i386/morestack.S (__morestack_get_guard): New function.
4368 (__morestack_set_guard, __morestack_make_guard): New functions.
4369 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4370
e3d871e4
RO		 43712011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4372
4373 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4374 (i[34567]86-*-mingw*): ... here.
4375 (x86_64-*-mingw*): ... here.
4376
e55cef40
RO		 43772011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4378
4379 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4380
5366b186
NS		 43812011-11-07 Nathan Sidwell <nathan@acm.org>
4382
4383 * libgcov.c (struct gcov_fn_buffer): New struct.
4384 (buffer_fn_data): New helper.
4385 (gcov_exit): Rework for new gcov data structures.
4386
74155a6f
GJL		 43872011-11-07 Georg-Johann Lay <avr@gjlay.de>
4388
4389 PR target/49313
4390 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4391
200feb07
RO		 43922011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4393
4394 * config.host (tmake_file): Correct comment.
4395 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4396 t-libgcc-pic.
4397 (bfin*-uclinux*): Likewise.
4398 (bfin*-linux-uclibc*): Likewise.
4399 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4400
4401 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4402 assigning.
4403 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4404 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4405 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4406 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4407 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4408 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4409 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4410 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4411 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4412 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4413 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4414 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4415 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4416
4417 * config/bfin/t-elf: Remove.
4418 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4419
c9cd1a07
RO		 44202011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4421
4422 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4423 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4424 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4425 (lm32-*-elf*): ... this.
4426 (lm32-*-rtems*): ... and this.
4427 Add to tmake_file.
4428 (m32r-*-rtems*): Add to tmake_file.
4429 (moxie-*-rtems*): Likewise.
4430 (sparc-*-rtems*): Likewise.
4431 Remove t-rtems from tmake_file.
4432 (sparc64-*-rtems*): Likewise.
4433 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4434 instead.
4435
9fbcc75d
RO		 44362011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4437
4438 PR bootstrap/50982
4439 * config/gthr-posix.h: Move ...
4440 * gthr-posix.h: ... here.
4441 * config/gthr-lynx.h: Reflect this.
4442 * config/gthr-vxworks.h: Likewise.
4443 * config/rs6000/gthr-aix.h: Likewise.
4444 * configure.ac (target_thread_file): Likewise.
4445 * configure: Regenerate.
4446
76644b68
SH		 44472011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4448
4449 * config.host (arm*-*-rtemseabi*): New target.
4450
5e490f2a
JDA		 44512011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4452
4453 PR other/50991
4454 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4455 extra-parts.
4456
feeeff5c
JR		 44572011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4458
4459 * config.host (epiphany-*-elf*): New configuration.
4460 * config/epiphany: New Directory.
4461
d618bb2c
RC		 44622011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4463
4464 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4465 * config/avr/t-rtems: New.
4466 Filter out _exit from LIB1ASMFUNCS.
4467
1bb6f778
DM		 44682011-11-04 David S. Miller <davem@davemloft.net>
4469
4470 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4471 * configure: Rebuild.
4472
9a7f7422
AK		 44732011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4474
4475 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4476 variable.
4477
e4fe948a
GJL		 44782011-11-04 Georg-Johann Lay <avr@gjlay.de>
4479
4480 PR target/50931
4481 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4482 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4483
7084e037
JS		 44842011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4485
4486 PR target/50989
4487 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4488
1a032034
RO		 44892011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4490
4491 * config/c6x/t-elf (LIB2ADDEH): Set.
4492 * config/c6x/t-c6x-elf: Remove.
4493
d385f772
RO		 44942011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4495
4496 * config/i386/sol2-ci.S: Rename to ...
4497 * config/i386/crti.S: ... this.
4498 * config/i386/sol2-cn.S: Rename to ...
4499 * config/i386/crtn.S: ... this.
4500 * config/sparc/sol2-ci.S: Rename to ...
4501 * config/sparc/crti.S: ... this.
4502 * config/sparc/sol2-cn.S: Rename to ...
4503 * config/sparc/crtn.S: ... this.
4504 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4505 (crti.o, crtn.o): Remove.
4506
1ba878a9
TG		 45072011-11-04 Tristan Gingold <gingold@adacore.com>
4508
4509 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4510
02750c15
KK		 45112011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4512
4513 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4514
bf86b067
HPN		 45152011-11-03 Hans-Peter Nilsson <hp@axis.com>
4516
4517 * config.host (crisv32-*-none, cris-*-none): Remove.
4518 (crisv32-*-elf): Append to tmake_file, don't just set it.
4519 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4520
d0bc53bd
RO		 45212011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4522
4523 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4524 (ecrtn$(objext)): Likewise.
4525 (ncrti$(objext)): Likewise.
4526 (ncrtn$(objext)): Likewise.
4527
036da830
AS		 45282011-11-03 Andreas Schwab <schwab@redhat.com>
4529
4530 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4531
d2a7d041
DM		 45322011-11-02 David S. Miller <davem@davemloft.net>
4533
4534 * configure.ac: Set host_address on sparc too.
4535 * configure: Regenerate.
4536 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4537 based upon host_address.
4538 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4539
af8ed618
JM		 45402011-11-02 Jason Merrill <jason@redhat.com>
4541
4542 * config/rs6000/t-ppccomm: Add missing \.
4543
5d1c8e77
RO		 45442011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4545
4546 * gthr-single.h, gthr.h: New files.
4547 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4548 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4549 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4550 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4551 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4552 * configure.ac (thread_header): New variable.
4553 Set it depending on target_thread_file.
4554 (gthr-default.h): Link from $thread_header.
4555 * configure: Regenerate.
4556 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4557
852b75ed
RO		 45582011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4559
4560 * configure.ac (tm_file_): New variable.
4561 Determine from tm_file.
4562 (tm_file, tm_defines): Substitute.
4563 * configure: Regenerate.
4564 * mkheader.sh: New file.
4565 * Makefile.in (clean): Remove libgcc_tm.h.
4566 ($(objects)): Depend on libgcc_tm.h.
4567 (libgcc_tm_defines, libgcc_tm_file): New variables.
4568 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4569 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4570 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4571 ($(extra-parts)): Depend on libgcc_tm.h.
4572 * config.host (tm_defines, tm_file): New variable.
4573 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4574 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4575 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4576 (avr-*-rtems*): Likewise.
4577 (avr-*-*): Likewise.
4578 (frv-*-elf): Likewise.
4579 (frv-*-*linux*): Likewise.
4580 (h8300-*-rtems*): Likewise.
4581 (h8300-*-elf*): Likewise.
4582 (i[34567]86-*-darwin*): Likewise.
4583 (x86_64-*-darwin*): Likewise.
4584 (rx-*-elf): Likewise.
4585 (tic6x-*-uclinux): Likewise.
4586 (tic6x-*-elf): Likewise.
4587 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4588 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4589 * config/i386/cygming-crtbegin.c: Likewise.
4590 * config/i386/cygming-crtend.c: Likewise.
4591 * config/ia64/fde-vms.c: Likewise.
4592 * config/ia64/unwind-ia64.c: Likewise.
4593 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4594 * config/rs6000/darwin-fallback.c: Likewise.
4595 * config/stormy16/lib2funcs.c: Likewise.
4596 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4597 * crtstuff.c: Likewise.
4598 * dfp-bit.h: Likewise.
4599 * emutls.c: Likewise.
4600 * fixed-bit.c: Likewise.
4601 * fp-bit.c: Likewise.
4602 * generic-morestack-thread.c: Likewise.
4603 * generic-morestack.c: Likewise.
4604 * libgcc2.c: Likewise.
4605 * libgcov.c: Likewise.
4606 * unwind-dw2-fde-dip.c: Likewise.
4607 * unwind-dw2-fde.c: Likewise.
4608 * unwind-dw2.c: Likewise.
4609 * unwind-sjlj.c: Likewise.
4610
f9989b51
RO		 46112011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4612
4613 * configure.ac: Include ../config/picflag.m4.
4614 (GCC_PICFLAG): Call it.
4615 Substitute.
4616 * configure: Regenerate.
4617 * Makefile.in (gcc_srcdir): Remove.
4618 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4619 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4620 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4621 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4622 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4623 Use $<.
4624 Remove comment.
4625 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4626 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4627 to refer to libgcc2.c.
4628 Use $<.
4629 * config/darwin-64.c: New file.
4630 * config/darwin-crt3.c: Remove comment.
4631 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4632 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4633 config/udivmodsi4.c: New files.
4634 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4635 config/memset.c: New files.
4636 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4637 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4638 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4639 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4640 * config/t-openbsd-thread: New file.
4641 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4642 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4643 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4644 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4645 qrnnd.S.
4646 Adapt filename.
4647 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4648 to refer to gthr-posix.c.
4649 * config/alpha/t-vms (LIB2ADD): Set.
4650 * config/alpha/vms-gcc_shell_handler.c: New file.
4651 * config/arm/bpabi.c, config/arm/fp16.c,
4652 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4653 config/arm/unaligned-funcs.c: New files.
4654 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4655 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4656 * config/arm/t-linux: Likewise.
4657 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4658 * config/arm/t-netbsd: New file.
4659 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4660 * config/arm/t-symbian (LIB2ADD_ST): Set.
4661 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4662 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4663 * config/bfin/t-elf: New file.
4664 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4665 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4666 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4667 config/c6x/ltf.c: New files.
4668 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4669 (HOST_LIBGCC2_CFLAGS): Set.
4670 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4671 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4672 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4673 New files.
4674 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4675 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4676 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4677 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4678 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4679 files.
4680 * config/frv/t-frv (LIB2ADD): Set.
4681 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4682 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4683 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4684 config/h8300/popcounthi2.c: New files.
4685 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4686 * config/i386/gthr-win32.c: New file.
4687 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4688 * config/i386/t-cygwin: Likewise.
4689 * config/i386/t-darwin, config/i386/t-darwin64,
4690 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4691 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4692 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4693 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4694 * config/ia64/quadlib.c: New file.
4695 * config/ia64/t-hpux (LIB2ADD): Set.
4696 * config/ia64/t-ia64: Add comment.
4697 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4698 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4699 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4700 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4701 * config/m32c/t-m32c (LIB2ADD): Set.
4702 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4703 * config/m32r/t-m32r: Likewise.
4704 * config/m68k/fpgnulib.c: New file.
4705 * config/m68k/t-floatlib (LIB2ADD): Set.
4706 (xfgnulib.c): New target.
4707 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4708 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4709 * config/mep/t-mep (LIB2ADD): Set.
4710 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4711 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4712 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4713 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4714 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4715 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4716 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4717 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4718 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4719 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4720 New files.
4721 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4722 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4723 * config/pa/fptr.c, config/pa/lib2funcs.S,
4724 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4725 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4726 (LIB2ADD, LIB2ADD_ST): Set.
4727 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4728 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4729 Set.
4730 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4731 * config/pdp11/t-pdp11: New file.
4732 * config/picochip/libgccExtras/adddi3.S,
4733 config/picochip/libgccExtras/ashlsi3.S,
4734 config/picochip/libgccExtras/ashrsi3.S,
4735 config/picochip/libgccExtras/clzsi2.S,
4736 config/picochip/libgccExtras/cmpsi2.S,
4737 config/picochip/libgccExtras/divmod15.S,
4738 config/picochip/libgccExtras/divmodhi4.S,
4739 config/picochip/libgccExtras/divmodsi4.S,
4740 config/picochip/libgccExtras/lshrsi3.S,
4741 config/picochip/libgccExtras/parityhi2.S,
4742 config/picochip/libgccExtras/popcounthi2.S,
4743 config/picochip/libgccExtras/subdi3.S,
4744 config/picochip/libgccExtras/ucmpsi2.S,
4745 config/picochip/libgccExtras/udivmodhi4.S,
4746 config/picochip/libgccExtras/udivmodsi4.S: New files.
4747 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4748 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4749 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4750 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4751 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4752 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4753 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4754 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4755 files.
4756 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4757 (HOST_LIBGCC2_CFLAGS): Set.
4758 * config/rs6000/t-darwin64: New file.
4759 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4760 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4761 * config/rs6000/t-ppccomm (LIB2ADD): Add
4762 $(srcdir)/config/rs6000/tramp.S.
4763 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4764 Add $(srcdir)/config/rs6000/eabi.S.
4765 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4766 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4767 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4768 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4769 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4770 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4771 * config/rs6000/tramp.S: New file.
4772 * config/s390/t-tpf: Remove.
4773 * config/sh/linux-atomic.S: New file.
4774 * config/sh/t-linux (LIB2ADD): Set.
4775 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4776 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4777 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4778 to unwind-dw2.c.
4779 (HOST_LIBGCC2_CFLAGS): Set.
4780 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4781 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4782 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4783 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4784 config/spu/mfc_multi_tag_release.c,
4785 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4786 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4787 config/spu/multi3.c: New files.
4788 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4789 (HOST_LIBGCC2_CFLAGS): Set.
4790 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4791 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4792 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4793 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4794 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4795 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4796 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4797 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4798 config/stormy16/umodsi3.c: New files.
4799 * config/xtensa/lib2funcs.S: New file.
4800 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4801 * config/xtensa/t-xtensa (LIB2ADD): Set.
4802 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4803 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4804 Add t-freebsd-thread to tmake_file for posix threads.
4805 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4806 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4807 (*-*-lynxos*): Likewise.
4808 (*-*-netbsd*): Likewise.
4809 (*-*-openbsd*): Likewise.
4810 Add t-openbsd-thread to tmake_file for posix threads.
4811 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4812 (*-*-vxworks*): Set tmake_file.
4813 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4814 (alpha*-*-freebsd*): Likewise.
4815 (alpha*-*-netbsd*): Likewise.
4816 (alpha*-*-openbsd*): Likewise.
4817 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4818 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4819 (alpha*-dec-*vms*): Likewise.
4820 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4821 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4822 (bfin*-uclinux*): Likewise.
4823 (bfin*-linux-uclibc*): Likewise.
4824 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4825 (crisv32-*-none): Likewise.
4826 (cris-*-elf): Likewise.
4827 (cris-*-none): Likewise.
4828 (cris-*-linux*, crisv32-*-linux*): Likewise.
4829 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4830 tmake_file.
4831 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4832 tmake_file.
4833 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4834 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4835 (x86_64-*-elf*): Likewise.
4836 (i[34567]86-*-nto-qnx*): Likewise.
4837 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4838 win32 threads.
4839 (x86_64-*-mingw*): Likewise.
4840 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4841 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4842 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4843 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4844 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4845 tmake_file.
4846 (mipsisa64sr71k-*-elf*): Likewise.
4847 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4848 (mips-*-elf*, mipsel-*-elf*): Likewise.
4849 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4850 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4851 (mips*-*-rtems*): Likewise.
4852 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4853 to tmake_file.
4854 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4855 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4856 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4857 (spu-*-elf*): Likewise.
4858 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4859
45b86625
RO		 48602011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4861
4862 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4863 $(srcdir) to refer to $(LIB1ASMSRC).
4864 Use $<.
4865 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4866 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4867 config/arm/lib1funcs.S: New files.
4868 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4869 * config/arm/t-arm: New file.
4870 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4871 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4872 config/arm/t-strongarm-elf: New files.
4873 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4874 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4875 * config/avr/lib1funcs.S: New file.
4876 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4877 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4878 * config/c6x/lib1funcs.S: New file.
4879 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4880 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4881 * config/frv/lib1funcs.S: New file.
4882 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4883 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4884 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4885 * config/ia64/__divxf3.asm: Rename to ...
4886 * config/ia64/__divxf3.S: ... this.
4887 Adapt lib1funcs.asm filename.
4888 * config/ia64/_fixtfdi.asm: Rename to ...
4889 * config/ia64/_fixtfdi.S: ... this.
4890 Adapt lib1funcs.asm filename.
4891 * config/ia64/_fixunstfdi.asm: Rename to ...
4892 * config/ia64/_fixunstfdi.S: ... this.
4893 Adapt lib1funcs.asm filename.
4894 * config/ia64/_floatditf.asm: Rename to ...
4895 * config/ia64/_floatditf.S: ... this.
4896 Adapt lib1funcs.asm filename.
4897 * config/ia64/lib1funcs.S: New file.
4898 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4899 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4900 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4901 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4902 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4903 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4904 * config/mep/lib1funcs.S: New file.
4905 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4906 * config/mips/mips16.S: New file.
4907 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4908 * config/pa/milli64.S: New file.
4909 * config/pa/t-linux, config/pa/t-linux64: New files.
4910 * config/picochip/lib1funcs.S: New file.
4911 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4912 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4913 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4914 * config/sh/t-netbsd: New file.
4915 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4916 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4917 * config/sh/t-sh64: New file.
4918 * config/sparc/lb1spc.S: New file.
4919 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4920 filename.
4921 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4922 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4923 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4924 config/xtensa/lib1funcs.S: New files.
4925 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4926 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4927 tmake_file.
4928 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4929 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4930 (arm*-*-linux*): Likewise.
4931 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4932 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4933 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4934 (arm*-*-ecos-elf): Likewise.
4935 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4936 (arm*-*-rtems*): Likewise.
4937 (arm*-*-elf): Likewise.
4938 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4939 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4940 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4941 (bfin*-uclinux*): Likewise.
4942 (bfin*-linux-uclibc*): Likewise.
4943 (bfin*-rtems*): Likewise.
4944 (bfin*-*): Likewise.
4945 (fido-*-elf): Merge into m68k-*-elf*.
4946 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4947 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4948 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4949 (h8300-*-elf*): Likewise.
4950 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4951 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4952 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4953 (i[34567]86-*-mingw*): Likewise.
4954 (x86_64-*-mingw*): Likewise.
4955 (i[34567]86-*-interix3*): Likewise.
4956 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4957 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4958 (m68k-*-elf*): Also handle fido-*-elf.
4959 Add m68k/t-floatlib to tmake_file.
4960 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4961 (m68k-*-linux*): Likewise.
4962 (m68k-*-rtems*): Likewise.
4963 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4964 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4965 sh64*-*-*.
4966 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4967 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4968 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4969 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4970 sh/t-netbsd to tmake_file.
4971 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4972 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4973 (sh-wrs-vxworks): Likewise.
4974 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4975 *-leon[3-9]*.
4976 (v850*-*-*): Add v850/t-v850 to tmake_file.
4977 (vax-*-linux*): Add vax/t-linux to tmake_file.
4978 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4979
5f73c6cc
RO		 49802011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4981
4982 * crtstuff.c: New file.
4983 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4984 (CRTSTUFF_T_CFLAGS): Define.
4985 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4986 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4987 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4988 crtstuff.c.
4989 Use $<.
4990 (crtbeginT.o): Use $(objext).
4991 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4992 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4993 (gcc-extra-parts): Remove.
4994 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4995 Set extra_parts.
4996 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4997 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4998 Add t-crtstuff-pic to tmake_file.
4999 (*-*-lynxos*): New case.
5000 Set tmake_file, extra_parts.
5001 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5002 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5003 *-*-netbsdelf[2-9]*.
5004 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5005 (*-*-rtems*): Set extra_parts.
5006 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5007 (*-*-uclinux*): New case.
5008 Set extra_parts.
5009 (*-*-vms*): New case.
5010 Set tmake_file, extra_parts.
5011 (*-*-elf): Set extra_parts.
5012 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5013 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5014 vms/t-vms64.
5015 Set extra_parts.
5016 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5017 Set extra_parts.
5018 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5019 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5020 (arm-wrs-vxworks): Append to tmake_file.
5021 Set extra_parts.
5022 (arm*-*-uclinux*): Set extra_parts.
5023 (arm*-*-ecos-elf): Likewise.
5024 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5025 arm*-*-eabi*.
5026 (arm*-*-rtems*): Set extra_parts.
5027 (arm*-*-elf): Likewise.
5028 (avr-*-rtems*): Clear extra_parts.
5029 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5030 Set extra_parts.
5031 (bfin*-uclinux*): Likewise.
5032 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5033 (bfin*-rtems*): Append to tmake_file.
5034 Set extra_parts.
5035 (bfin*-*): Likewise.
5036 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5037 (crisv32-*-elf): ... this.
5038 (crisv32-*-none): ... this.
5039 (cris-*-elf, cris-*-none): New cases.
5040 Add cris/t-elfmulti to tmake_file.
5041 (fr30-*-elf): Append to tmake_file.
5042 Set extra_parts.
5043 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5044 Set extra_parts.
5045 (h8300-*-rtems*): Append to tmake_file.
5046 Set extra_parts.
5047 (h8300-*-elf*): Likewise.
5048 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5049 Set extra_parts.
5050 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5051 Set extra_parts.
5052 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5053 (x86_64-*-elf*): Likewise.
5054 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5055 (x86_64-*-freebsd*): Likewise.
5056 (x86_64-*-netbsd*): Likewise.
5057 (i[34567]86-*-linux*): Likewise.
5058 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5059 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5060 (x86_64-*-linux*): Likewise.
5061 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5062 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5063 tmake_file.
5064 Set extra_parts.
5065 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5066 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5067 Append to extra_parts, remove crtbegin.o, crtend.o.
5068 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5069 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5070 crtend.o, crtbeginS.o, crtendS.o.
5071 (ia64*-*-linux*): Comment extra_parts.
5072 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5073 Set extra_parts.
5074 (iq2000*-*-elf*): Clear extra_parts.
5075 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5076 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5077 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5078 (m32r-*-rtems*): ... this.
5079 Add m32r/t-m32r to tmake_file.
5080 (m68k-*-elf*): Add t-crtin to tmake_file.
5081 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5082 (mcore-*-elf): Likewise.
5083 (microblaze*-*-*): Set extra_parts.
5084 (mips*-sde-elf*): New case.
5085 Set tmake_file, extra_parts.
5086 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5087 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5088 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5089 tmake_file.
5090 Set extra_parts.
5091 (mipsisa64sr71k-*-elf*): Likewise.
5092 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5093 (mips-*-elf*, mipsel-*-elf*): Likewise.
5094 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5095 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5096 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5097 (mips*-*-rtems*): Likewise.
5098 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5099 (moxie-*-*): Split into ...
5100 (moxie-*-elf, moxie-*-uclinux*): ... this.
5101 Add to extra_parts, remove crtbegin.o, crtend.o.
5102 (moxie-*-rtems*): New case.
5103 Set tmake_file.
5104 Clear extra_parts.
5105 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5106 Set extra_parts.
5107 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5108 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5109 tmake_file.
5110 Set extra_parts.
5111 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5112 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5113 Set extra_parts.
5114 (powerpc-*-eabisim*): Likewise.
5115 (powerpc-*-elf*): Likewise.
5116 (powerpc-*-eabialtivec*): Likewise.
5117 (powerpc-xilinx-eabi*): Likewise.
5118 (powerpc-*-eabi*): Likewise.
5119 (powerpc-*-rtems*): Likewise.
5120 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5121 tmake_file.
5122 Set extra_parts.
5123 (powerpc-*-lynxos*): Add to tmake_file.
5124 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5125 rs6000/t-crtstuff, t-crtstuff-pic.
5126 Set extra_parts.
5127 (powerpcle-*-eabisim*): Likewise.
5128 (powerpcle-*-eabi*): Likewise.
5129 (rx-*-elf): Remove extra_parts.
5130 (s390x-ibm-tpf*): Set extra_parts.
5131 (score-*-elf): Set extra_parts.
5132 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5133 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5134 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5135 (sh64l*-*-netbsd*): Split into ...
5136 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5137 Add t-crtstuff-pic to tmake_file.
5138 Set extra_parts.
5139 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5140 Set extra_parts.
5141 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5142 (sparc-*-elf*): Remove t-crtin from tmake_file.
5143 Add to extra_parts, remove crtbegin.o, crtend.o.
5144 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5145 (sparc64-*-linux*): Likewise.
5146 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5147 Add to extra_parts, remove crtbegin.o, crtend.o.
5148 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5149 Add to extra_parts, remove crtbegin.o, crtend.o.
5150 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5151 Add to extra_parts, remove crtbegin.o, crtend.o.
5152 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5153 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5154 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5155 Set extra_parts.
5156 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5157 Set extra_parts.
5158 (tic6x-*-*): Change to ...
5159 (tic6x-*-elf): ... this.
5160 Set extra_parts.
5161 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5162 Set extra_parts.
5163 (am33_2.0-*-linux*): Add comment.
5164 (mep*-*-*): Add mep/t-mep to tmake_file.
5165 Set extra_parts.
5166 * config/alpha/t-vms: New file.
5167 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5168 * config/arm/crti.S, config/arm/crtn.S: New files.
5169 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5170 * config/bfin/crtlibid.S: New file.
5171 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5172 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5173 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5174 (crti.o, crtin.o): New rules.
5175 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5176 * config/c6x/t-uclinux: New file.
5177 * config/cris/t-elfmulti: New file.
5178 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5179 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5180 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5181 * config/frv/t-frv: New file.
5182 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5183 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5184 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5185 New files.
5186 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5187 refer to cygming-crtbegin.c, cygming-crtend.c.
5188 Use $<.
5189 * config/i386/t-nto: New file.
5190 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5191 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5192 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5193 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5194 Use .S extension.
5195 Use $<.
5196 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5197 (crtinitS.o): New rule.
5198 * config/ia64/vms-crtinit.S: New file.
5199 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5200 * config/m32r/initfini.c: New file.
5201 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5202 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5203 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5204 * config/mep/t-mep: New file.
5205 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5206 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5207 * config/mips/crti.S, config/mips/crtn.S: New files.
5208 * config/mips/t-crtstuff: New file.
5209 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5210 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5211 (CUSTOM_CRTIN): Set.
5212 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5213 dependencies.
5214 Use $(srcdir) to refer to crti.S, crtn.S.
5215 Use .S extension, $<.
5216 * config/moxie/crti.asm: Rename to ...
5217 * config/moxie/crti.S: ... this.
5218 * config/moxie/crtn.asm: Rename to ...
5219 * config/moxie/crtn.S: ... this.
5220 * config/moxie/t-moxie: Remove.
5221 * config/pa/stublib.c: New file.
5222 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5223 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5224 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5225 * config/rs6000/t-crtstuff: New file.
5226 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5227 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5228 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5229 Make output file explicit.
5230 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5231 Make output file explicit.
5232 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5233 Make output file explicit.
5234 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5235 Make output file explicit.
5236 * config/score/crti.S, config/score/crtn.S: New files.
5237 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5238 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5239 files.
5240 * config/sh/t-sh, config/sh/t-superh: New files.
5241 * config/sparc/t-linux64: New file.
5242 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5243 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5244 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5245 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5246 * config/t-crtin: Remove.
5247 * config/t-crtstuff-pic: New file.
5248 * config/t-sol2 (CUSTOM_CRTIN): Set.
5249 (crti.o, crtn.o): New rules.
5250 * config/vms/t-vms: New file.
5251 * config/vms/vms-ucrt0.c: New file.
5252 * config/xtensa/t-elf: New file.
5253
b040f2be
RO		 52542011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5255
5256 * Makefile.in (SHLIB_NM_FLAGS): Set.
5257 * mkmap-flat.awk, mkmap-symver.awk: New files.
5258 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5259 exceptions.
5260 * configure: Regenerate.
5261 * config/libgcc-glibc.ver: New file.
5262 * config/libgcc-libsystem.ver: New file.
5263 * config/t-libunwind (SHLIB_LC): Set.
5264 * config/t-linux: New file.
5265 * config/t-slibgcc (INSTALL_SHLIB): New.
5266 (SHLIB_INSTALL): Use it.
5267 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5268 to mkmap-symver.awk.
5269 (SHLIB_MAPFILES): Don't append, adapt pathname.
5270 (SHLIB_VERPFX): Set.
5271 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5272 to mkmap-symver.awk.
5273 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5274 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5275 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5276 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5277 to mkmap-flat.awk.
5278 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5279 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5280 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5281 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5282 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5283 * config/i386/libgcc-darwin.10.4.ver,
5284 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5285 New files.
5286 * config/i386/t-darwin: Remove.
5287 * config/i386/t-darwin64: Likewise.
5288 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5289 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5290 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5291 * config/i386/t-linux: New file.
5292 * config/i386/t-mingw32: New file.
5293 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5294 * config/ia64/t-glibc: Rename to ...
5295 * config/ia64/t-linux: ... this.
5296 (SHLIB_MAPFILES): Set.
5297 * config/ia64/t-glibc-libunwind: Rename to ...
5298 * config/ia64/t-linux-libunwind: ... this.
5299 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5300 * config/ia64/t-slibgcc-hpux: New file.
5301 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5302 * config/m68k/t-slibgcc-elf-ver: New file.
5303 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5304 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5305 to mkmap-flat.awk.
5306 * config/pa/t-slibgcc-hpux: New file.
5307 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5308 files.
5309 * config/rs6000/libgcc-darwin.10.4.ver,
5310 config/rs6000/libgcc-darwin.10.5.ver: New files.
5311 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5312 config/rs6000/libgcc-glibc.ver.
5313 * config/rs6000/libgcc-ppc64.ver: Rename to
5314 config/rs6000/libgcc-ibm-ldouble.ver.
5315 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5316 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5317 * config/rs6000/t-ldbl128: Rename to ...
5318 * config/rs6000/t-linux: ... this.
5319 (SHLIB_MAPFILES): Adapt filename.
5320 * config/rs6000/t-slibgcc-aix: New file.
5321 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5322 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5323 libgcc-excl.ver, libgcc-glibc.ver.
5324 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5325 * config/sparc/libgcc-glibc.ver: New file.
5326 * config/sparc/t-linux: New file.
5327 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5328 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5329 t-slibgcc-elf-ver to tmake_file.
5330 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5331 *-*-freebsd[34].
5332 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5333 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5334 t-slibgcc-elf-ver, t-linux to tmake_file.
5335 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5336 tmake_file.
5337 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5338 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5339 (alpha*-dec-*vms*): Likewise.
5340 (arm*-*-freebsd*): Append to tmake_file.
5341 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5342 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5343 arm*-*-linux-*eabi.
5344 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5345 tmake_file for arm*-*-symbianelf*.
5346 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5347 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5348 cris/t-linux.
5349 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5350 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5351 pa/t-slibgcc-dwarf-ver to tmake_file.
5352 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5353 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5354 (hppa*64*-*-hpux11*): Likewise.
5355 (hppa[12]*-*-hpux11*): Likewise.
5356 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5357 i386/t-crtpc, i386/t-crtfm.
5358 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5359 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5360 to tmake_file.
5361 Add i386/t-cygwin to tmake_file.
5362 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5363 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5364 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5365 to tmake_file.
5366 Add i386/t-mingw32 to tmake_file.
5367 (x86_64-*-mingw*): Likewise.
5368 (ia64*-*-freebsd*): Append to tmake_file.
5369 (ia64*-*-linux*): Append to tmake_file.
5370 Replace ia64/t-glibc by ia64/t-linux.
5371 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5372 system libunwind.
5373 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5374 t-slibgcc-hpux to tmake_file.
5375 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5376 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5377 (m32rle-*-linux*): Likewise.
5378 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5379 sjlj exceptions.
5380 (microblaze*-linux*): New case.
5381 Append to tmake_file, add t-slibgcc-nolc-override.
5382 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5383 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5384 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5385 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5386 rs6000/t-slibgcc-aix to tmake_file.
5387 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5388 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5389 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5390 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5391 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5392 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5393 sh*-*-linux*.
5394 (sparc-*-linux*): Append to tmake_file for *-leon*.
5395 Add sparc/t-linux to tmake_file for non-Leon targets.
5396 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5397 (tic6x-*-uclinux): New case.
5398 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5399 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5400 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5401 (am33_2.0-*-linux*): Append to tmake_file.
5402 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5403 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5404 x86_64-*-kfreebsd*-gnu.
5405 Add i386/t-linux to tmake_file.
5406
18b4bd7b
ILT		 54072011-10-28 Ian Lance Taylor <iant@google.com>
5408
5409 * config/i386/morestack.S: Correct CFI information to do proper
5410 returns throughout function. In 32-bit mode, save %ebx so that it
5411 is restored on unwind.
5412
5b2d9d90
BS		 54132011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5414
5415 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5416 case where B3 isn't the return register.
5417
0d53e346
BS		 5418 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5419 logic for doubleword pops.
5420
cbffbd59
AT		 54212011-10-25 Andreas Tobler <andreast@fgznet.ch>
5422
5423 * config/rs6000/t-freebsd: Add wildcard.
5424
56dc349e
PB		 54252011-10-21 Paul Brook <paul@codesourcery.com>
5426
5427 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5428
1e06b07d
UB		 54292011-10-16 Uros Bizjak <ubizjak@gmail.com>
5430 Eric Botcazou <ebotcazou@adacore.com>
5431
5432 PR target/50737
5433 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5434 fs->signal_frame to 1.
5435
b5204884
ILT		 54362011-10-07 Ian Lance Taylor <iant@google.com>
5437
5438 * generic-morestack-thread.c: #include <errno.h>.
5439
91a639a1
ILT		 54402011-10-07 Ian Lance Taylor <iant@google.com>
5441
5442 PR target/46093
5443 * generic-morestack.c (__generic_morestack): Make sure the segment
5444 is large enough for both the stack frame and the copied
5445 parameters.
5446
cc49116d
RO		 54472011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5448
5449 PR bootstrap/49804
5450 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5451 extra_parts.
5452
2996d8c3
NC		 54532011-09-28 Nick Clifton <nickc@redhat.com>
5454
5455 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5456 64-bit doubles are not enabled.
5457 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5458 and floatunsisf functions.
5459
1e874273 54602011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5461
1e874273
PB		 5462 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5463 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5464 * unwind-arm-common.inc: New file.
5465 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5466 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5467 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5468 * config/c6x/libunwind.S: New file.
5469 * config/c6x/pr-support.c: New file.
5470 * config/c6x/unwind-c6x.c: New file.
5471 * config/c6x/unwind-c6x.h: New file.
5472 * config/c6x/t-c6x-elf: New file.
5473
f70c879a
UB		 54742011-08-23 Uros Bizjak <ubizjak@gmail.com>
5475
5476 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5477 (ASM_DIVZERO): Ditto.
5478 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5479
c55b374b
RS		 54802011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5481
5482 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5483
1e138510
RS		 54842011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5485
5486 PR target/50090
5487 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5488 instead of an assembly one.
5489
1563503d
PB		 54902011-08-12 Paolo Bonzini <bonzini@gnu.org>
5491
5492 PR bootstrap/50047
5493 * Makefile.in (install-unwind_h): Create
5494 $(gcc_objdir)/include/unwind.h atomically.
5495
3627ac1a
RO		 54962011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5497
5498 * Makefile.in (install-unwind_h): Remove destination file first.
5499
c6412d86
RO		 55002011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5501
5502 * sync.c: New file.
5503 * config/mips/t-mips16: New file.
5504 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5505 (mips*-*-linux*): Likewise.
5506 (mips*-sde-elf*): Likewise.
5507 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5508 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5509 Add mips/t-mips16 to tmake_file.
5510 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5511 (mips-*-elf*): Likewise.
5512 (mips64-*-elf*): Likewise.
5513 (mips64orion-*-elf*): Likewise.
5514 (mips*-*-rtems*): Likewise.
5515 (mipstx39-*-elf*): Likewise.
5516 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5517 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5518 LIBGCC_SYNC_CFLAGS.
5519 Use $(srcdir) to refer to sync.c.
5520 Use $<.
5521 ($(libgcc-sync-funcs-o)): Likewise.
5522 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5523 ($(libgcc-sync-funcs-s-o)): Likewise.
5524
3cb6e5bd
AS		 55252011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5526
5527 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5528 t-libunwind.
5529
cca2207a
L		 55302011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5531
5532 PR other/48007
5533 * config/i386/value-unwind.h: New.
5534
ed39fbad
RS		 55352011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5536
5537 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5538 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5539 Add to tmake_file rather than overriding it.
5540
aca0b0b3
RO		 55412011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5542
5543 * config/t-softfp: Remove.
5544 * soft-fp: Moved from ../gcc/config.
5545 * soft-fp/README: Remove t-softfp reference.
5546 * soft-fp/t-softfp: Move to config/t-softfp.
5547 (softfp_machine_header): Remove.
5548 (softfp_file_list): Remove config subdir.
5549 (soft-fp-objects): New variable.
5550 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5551 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5552 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5553 * config/t-softfp-excl: New file.
5554 * config/t-softfp-sfdf: New file.
5555 * config/t-softfp-tf: New file.
5556 * config/no-sfp-machine.h: New file.
5557 * config/arm/sfp-machine.h: New file.
5558 * config/arm/t-softfp: New file.
5559 * config/c6x/sfp-machine.h: New file.
5560 * config/i386/32/t-fprules-softfp: Rename to ...
5561 * config/i386/32/t-softfp: ... this.
5562 (tifunctions, LIB2ADD): Remove.
5563 (softfp_int_modes): Override.
5564 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5565 subdir.
5566 * config/i386/64/eqtf2.c: Likewise.
5567 * config/i386/64/getf2.c: Likewise.
5568 * config/i386/64/letf2.c: Likewise.
5569 * config/ia64/sft-machine.h: New file.
5570 * config/ia64/t-fprules-softfp: Rename to ...
5571 * config/ia64/t-softfp: ... this.
5572 * config/lm32/sfp-machine.h: New file.
5573 * config/moxie/t-moxie-softfp: Remove.
5574 * config/rs6000/ibm-ldouble-format: New file.
5575 * config/rs6000/ibm-ldouble.c: New file.
5576 * config/rs6000/libgcc-ppc-glibc.ver: New file
5577 * config/rs6000/libgcc-ppc64.ver: New file
5578 * config/rs6000/sfp-machine.h: New file.
5579 * config/rs6000/t-freebsd: New file.
5580 * config/rs6000/t-ibm-ldouble: New file.
5581 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5582 libgcc-ppc-glibc.ver.
5583 * config/rs6000/t-linux64: New file.
5584 * config/rs6000/t-ppccomm (LIB2ADD): Add
5585 $(srcdir)/config/rs6000/ibm-ldouble.c.
5586 * config/rs6000/t-ppccomm-ldbl: New file.
5587 * config/score/sfp-machine.h: New file.
5588 * config.host (sfp_machine_header): Explain.
5589 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5590 t-softfp to tmake_file.
5591 (arm*-*-uclinux*): Likewise.
5592 (arm*-*-ecos-elf): Likewise.
5593 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5594 (arm*-*-rtems*): Likewise.
5595 (arm*-*-elf): Likewise.
5596 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5597 in tmake_file.
5598 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5599 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5600 (lm32-*-uclinux*): Likewise.
5601 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5602 t-softfp-excl, t-softfp.
5603 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5604 (powerpc64-*-darwin*): Likewise.
5605 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5606 to tmake_file.
5607 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5608 tmake_file.
5609 (powerpc-*-eabisim*): Likewise.
5610 (powerpc-*-elf*): Likewise.
5611 (powerpc-*-eabialtivec*): Likewise.
5612 (powerpc-xilinx-eabi*): Likewise.
5613 (powerpc-*-rtems*): Likewise.
5614 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5615 t-softfp-excl, t-softfp to tmake_file.
5616 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5617 rs6000/t-ppccomm-ldbl to tmake_file.
5618 (powerpcle-*-elf*): Likewise.
5619 (powerpcle-*-eabisim*): Likewise.
5620 (powerpcle-*-eabi*): Likewise.
5621 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5622 rs6000/t-ibm-ldouble to tmake_file.
5623 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5624 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5625 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5626 (tic6x-*-*): Likewise.
5627 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5628 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5629 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5630 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5631 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5632 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5633 t-softfp to tmake_file.
5634 * configure.ac (sfp_machine_header): Provide default if unset.
5635 Substitute.
5636 Link sfp-machine.h to config/$sfp_machine_header.
5637 * configure: Regenerate.
5638
569dc494
RO		 56392011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5640
5641 * Makefile.in (double_type_size, long_double_type_size): Set.
5642 Remove $(fpbit-in-libgcc) support.
5643 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5644 (fpbit-src): New variable.
5645 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5646 Compile with -DFLOAT $(FPBIT_CFLAGS).
5647 Use $<.
5648 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5649 Compile with $(FPBIT_CFLAGS).
5650 Use $<.
5651 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5652 Compile with -DFLOAT $(TPBIT_CFLAGS).
5653 Use $<.
5654 * configure.ac (double_type_size, long_double_type_size):
5655 Determine and substitute.
5656 * configure: Regenerate.
5657 * fp-bit.c, fp-bit.h: New files.
5658 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5659 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5660 * config/mips/t-mips: New file.
5661 * config/mips/t-sdemtk: New file.
5662 * config/rs6000/ppc64-fp.c: New file.
5663 * config/rs6000/t-darwin (LIB2ADD): Add
5664 $(srcdir)/config/rs6000/ppc64-fp.c.
5665 * config/rs6000/t-ppc64-fp: New file.
5666 * config/rx/rx-lib.h: New file.
5667 * config/rx/t-rx (FPBIT): Set to true.
5668 ($(gcc_objdir)/fp-bit.c): Remove.
5669 (DPBIT): Set to true only with -m64bit-doubles.
5670 ($(gcc_objdir)/dp-bit.c): Remove.
5671 * config/sparc/t-softfp: Remove.
5672 * config/spu/t-elf: New file.
5673 * config/t-fdpbit, config/t-fpbit: New files.
5674 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5675 (mips*-*-*): Likewise.
5676 (arm-wrs-vxworks): Likewise.
5677 (arm*-*-freebsd*): Likewise.
5678 (avr-*-rtems*): Add t-fpbit to tmake_file.
5679 (avr-*-*): Likewise.
5680 (bfin*-elf*): Add t-fdpbit to tmake_file.
5681 (bfin*-uclinux*): Likewise.
5682 (bfin*-linux-uclibc*): Likewise.
5683 (bfin*-rtems*): New case.
5684 Add t-fdpbit to tmake_file.
5685 (bfin*-*): Add t-fdpbit to tmake_file.
5686 (crisv32-*-elf): Likewise.
5687 (cris-*-linux*): Likewise.
5688 (fr30-*-elf): Likewise.
5689 (frv-*-elf, frv-*-*linux*): Likewise.
5690 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5691 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5692 (m32r-*-elf*): Likewise.
5693 (m32rle-*-elf*): Likewise.
5694 (m32r-*-linux*): Likewise.
5695 (m32rle-*-linux*): Likewise.
5696 (mcore-*-elf): Add t-fdpbit to tmake_file.
5697 (microblaze*-*-*): Likewise.
5698 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5699 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5700 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5701 Fix typo.
5702 Add mips/t-tpbit to tmake-file.
5703 (mips*-*-linux*): Fix typo.
5704 (mips*-sde-elf*): New case
5705 Add mips/t-sdemtk unless using newlib.
5706 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5707 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5708 (mn10300-*-*): Likewise.
5709 (pdp11-*-*): Likewise.
5710 (picochip-*-*): Add t-fpbit to tmake_file.
5711 (powerpc-*-eabisimaltivec*): Likewise.
5712 (powerpc-*-eabisim*): Likewise.
5713 (powerpc-*-elf*): Likewise.
5714 (powerpc-*-eabialtivec*): Likewise.
5715 (powerpc-xilinx-eabi*): New case.
5716 Add t-fdpbit to tmake_file.
5717 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5718 (powerpc-*-rtems*): Likewise.
5719 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5720 tmake_file.
5721 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5722 tmake_file.
5723 (powerpc-*-lynxos*): Likewise.
5724 (powerpcle-*-elf*): Likewise.
5725 (powerpcle-*-eabisim*): Likewise.
5726 (powerpcle-*-eabi*): Likewise.
5727 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5728 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5729 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5730 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5731 (rx-*-elf): Add t-fdpbit to tmake_file.
5732 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5733 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5734 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5735 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5736 sh*-*-netbsd*.
5737 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5738 (sh-wrs-vxworks): Likewise.
5739 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5740 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5741 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5742 (sparc64-*-rtems*): ... new case.
5743 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5744 (spu-*-elf*): Likewise.
5745 Add spu/t-elf to tmake_file.
5746 (v850*-*-*): Add t-fdpbit to tmake_file.
5747 (xstormy16-*-elf): Likewise.
5748 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5749 (mep*-*-*): Likewise.
5750
201cdb74
RO		 57512011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5752
5753 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5754 variables.
5755 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5756 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5757 (install-unwind_h): New target.
5758 (all): Depend on it.
5759 * config.host (unwind_header): New variable.
5760 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5761 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5762 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5763 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5764 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5765 Set unwind_header.
5766 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5767 Set unwind_header.
5768 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5769 arm*-*-eabi*.
5770 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5771 Set unwind_header.
5772 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5773 (ia64*-*-freebsd*): Likewise.
5774 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5775 tmake_file.
5776 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5777 $with_system_libunwind.
5778 (ia64*-*-hpux*): Set tmake_file.
5779 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5780 (picochip-*-*): Set tmake_file.
5781 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5782 md_unwind_header.
5783 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5784 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5785 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5786 (xtensa*-*-elf*): Set tmake_file.
5787 (xtensa*-*-linux*): Likewise.
5788 * configure.ac: Include ../config/unwind_ipinfo.m4.
5789 Call GCC_CHECK_UNWIND_GETIPINFO.
5790 Link unwind.h to $unwind_header.
5791 * configure: Regenerate.
5792 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5793 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5794 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5795 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5796 * config/unwind-dw2-fde-darwin.c: New file.
5797 * config/arm/libunwind.S, config/arm/pr-support.c,
5798 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5799 config/arm/unwind-arm.h,: New files.
5800 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5801 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5802 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5803 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5804 config/ia64/unwind-ia64.h: New files.
5805 * config/picochip/t-picochip: New file.
5806 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5807 files.
5808 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5809 * config/s390/t-tpf (LIB2ADDEH): Remove.
5810 * config/t-darwin (LIB2ADDEH): Set.
5811 * config/t-eh-dw2-dip: New file.
5812 * config/t-libunwind, config/t-libunwind-elf: New files.
5813 * config/t-sol2 (LIB2ADDEH): Remove.
5814 * config/xtensa/t-xtensa: New file.
5815
40f2f11f
L		 58162011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5817
5818 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5819 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5820 long long to check rt_sigreturn syscall.
5821
bd15e32c
AM		 58222011-08-02 Alan Modra <amodra@gmail.com>
5823
5824 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5825 Restore for indirect call bcrtl from correct stack slot, and only
5826 if cfa+40 isn't valid.
5827
655b30bf
JB		 58282011-08-01 Julian Brown <julian@codesourcery.com>
5829
5830 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5831 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5832 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5833
247eb06f
JB		 58342011-08-01 Julian Brown <julian@codesourcery.com>
5835
5836 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5837 (libgcc-std.ver.in): Use above.
5838 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5839 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5840 throughout file.
5841 * config/t-fixedpoint-gnu-prefix: New file.
5842 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5843 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5844 instead of __PFX__.
5845
02a8fe00
L		 58462011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5847
5848 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5849 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5850 for x86-64. Properly check __x86_64__ and __LP64__.
5851
5fce9126
L		 58522010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5853
5854 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5855 version.
5856 (_FP_WS_TYPE): Likewise.
5857 (_FP_I_TYPE): Likewise.
5858
2374a88a
AM		 58592011-07-28 Alan Modra <amodra@gmail.com>
5860
5861 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5862 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5863 in a plt call stub. Do restore r2 if stopped on bctrl.
5864
e44dbbe1
RO		 58652011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5866
5867 * config.host (i[3456x]86-*-netware*): Remove.
5868 * config/i386/netware-crt0.c, config/i386/t-nwld,
5869 config/i386/t-slibgcc-nwld: Remove.
5870
bcead286
BS		 58712011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5872
5873 * config.host: Handle tic6x-*-*.
5874 * config/c6x/c6x-abi.h: New file.
5875
b3fe1584
RO		 58762011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5877
5878 * config/i386/crtprec.c: New file.
5879 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5880 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5881 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5882 (x86_64-*-darwin*): Likewise.
5883 (i[34567]86-*-solaris2*: Likewise.
5884
35d8090d
RO		 58852011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5886
5887 * config/alpha/crtfastmath.c: New file.
5888 * config/i386/crtfastmath.c: New file.
5889 * config/ia64/crtfastmath.c: New file.
5890 * config/mips/crtfastmath.c: New file.
5891 * config/sparc/crtfastmath.c: New file.
5892
5893 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5894 crtfastmath.c.
5895 Add -frandom-seed=gcc-crtfastmath.
5896 * config/alpha/t-crtfm: Remove.
5897 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5898 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5899
5900 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5901 (alpha*-dec-osf5.1*): Likewise.
5902 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5903 Add crtfastmath.o to extra_parts.
5904 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5905 Add crtfastmath.o to extra_parts.
5906 (x86_64-*-darwin*): Likewise.
5907 (x86_64-*-mingw*): Likewise.
5908 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5909 (ia64*-*-freebsd*): Likewise.
5910 (ia64*-*-linux*): Likewise.
5911 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5912 Add crtfastmath.o to extra_parts.
5913
e141542e
RO		 59142011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5915
5916 * config/darwin-crt3.o: New file.
5917 * config/rs6000/darwin-crt2.c: New file.
5918 * config/t-darwin: New file.
5919 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5920 (crt2.o): New rule.
5921 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5922 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5923 (powerpc64-*-darwin*): Likewise.
5924
2d1efe2d
RO		 59252011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5926
5927 * config/i386/netware-crt0.c: New file.
5928 * config/i386/t-nwld: Rename to ...
5929 * config/i386/t-slibgcc-nwld: ... this.
5930 * config/i386/t-nwld: New file.
5931 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5932 tmake_file.
5933 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5934 extra_parts.
5935
4a8bb046
RO		 59362011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5937
5938 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5939 i386/t-crtstuff.
5940 * configure: Regenerate.
5941
2d8d5935
RO		 59422011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5943
5944 * dfp-bit.c, dfp-bit.h: New files.
5945 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5946 variables.
5947 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5948 ($(d64pbit-o)): Likewise.
5949 ($(d128pbit-o)): Likewise.
5950 * config/t-dfprules: New file.
5951 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5952 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5953 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5954 (x86_64-*-linux*): Likewise.
5955 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5956 (i[34567]86-*-cygwin*): Likewise.
5957 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5958 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5959
2c50b2c3
RO		 59602011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5961
5962 * Makfile.in (LIBGCOV): New variable.
5963 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5964 * libgcov.c: New file.
5965
a039d7c2
RO		 59662011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5967
5968 * fixed-bit.c, fixed-bit.h: New files.
5969 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5970 refer to fixed-bit.c.
5971
1e4b2746
JM		 59722011-07-07 Joseph Myers <joseph@codesourcery.com>
5973
5974 * config.host (*local*): Remove.
5975
fbdd5d87
RO		 59762011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5977
5978 PR target/39150
5979 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5980 like i?86-*-solaris2.1[0-9]*.
5981 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5982 * configure.ac (i?86-*-solaris2*): Likewise.
5983 * configure: Regenerate.
5984
9e7714f4
TS		 59852011-07-06 Thomas Schwinge <thomas@schwinge.name>
5986
5987 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5988 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5989 md_unwind_header by splitting out of...
5990 (i[34567]86-*-linux*): ... this.
5991 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5992 Remove md_unwind_header by splitting out of...
5993 (x86_64-*-linux*): ... this.
5994
6dab9931
GJL		 59952011-07-04 Georg-Johann Lay <avr@gjlay.de>
5996
5997 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5998
4be46d19
NC		 59992011-06-28 Nick Clifton <nickc@redhat.com>
6000
6001 * config.host: Recognize all V850 variants.
6002
1da9434b
UB		 60032011-06-22 Uros Bizjak <ubizjak@gmail.com>
6004
6005 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6006
e4d48a4d
RO		 60072011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6008
6009 * shared-object.mk (c_flags-$o): Save c_flags.
6010 ($(base)$(objext)): Use it.
6011 ($(base)_s$(objext)): Likewise.
6012
3801c801
BS		 60132011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6014
6015 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6016 * libgcc-std.ver.in (GCC_4.7.0): New section.
6017
0ad8bb3b 60182011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6019
0ad8bb3b
GJL		 6020 PR target/49313
6021 PR target/29524
6022 * config/avr/t-avr: Fix line endings.
6023 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6024 _parityXX2.
6025
ea963999
OH		 60262011-06-14 Olivier Hainque <hainque@adacore.com>
6027 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6028
6029 * config/mips/irix6-unwind.h: New file.
6030 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6031
b11b0904
EB		 60322011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6033
6034 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6035 (sparc64_fallback_frame_state): Use it.
6036 (sparc64_frob_update_context): Further adjust context.
6037 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6038 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6039 * config/sparc/sol2-cn.S: Likewise.
6040
10e48e39
RO		 60412011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6042
6043 * enable-execute-stack-empty.c: New file.
6044 * enable-execute-stack-mprotect.c: New file.
6045 * config/i386/enable-execute-stack-mingw32.c: New file.
6046 * config.host (enable_execute_stack): New variable.
6047 Select appropriate variants.
6048 * configure.ac: Link enable-execute-stack.c to
6049 $enable_execute_stack.
6050 * configure: Regenerate.
6051 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6052 (lib2funcs): Remove _enable_execute_stack.
6053
10c4cabc
DM		 60542011-06-09 David S. Miller <davem@davemloft.net>
6055 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6056
6057 * config.host (sparc-*-linux*): Correct md_unwind_header
6058 filename.
6059 (s390x-ibm-tpf*): Fix typo.
6060
aa4203e7
RO		 60612011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6062
6063 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6064 Add crtfastmath.o to extra_parts.
6065 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6066 mips/t-crtfm.
6067 * config/mips/t-crtfm: Remove.
6068
0defd786
JDA		 60692011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6070
6071 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6072
82f247af
KK		 60732011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6074
6075 * config.host (sh*-*-linux*): Fix typo.
6076
58cd1d70
RO		 60772011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6078
6079 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6080 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6081 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6082 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6083 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6084 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6085 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6086 Wrap in !__MINGW64__.
6087 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6088 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6089 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6090 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6091 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6092 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6093 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6094 Wrap in !__LP64__.
6095 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6096 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6097 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6098 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6099 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6100 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6101 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6102 * config/no-unwind.h: New file.
6103 * config.host (md_unwind_header): Document.
6104 Define.
6105 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6106 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6107 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6108 hppa[12]*-*-hpux11*): Set md_unwind_header.
6109 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6110 Set md_unwind_header.
6111 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6112 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6113 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6114 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6115 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6116 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6117 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6118 md_unwind_header.
6119 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6120 * configure: Regenerate.
6121
737346fa
RO		 61222011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6123
6124 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6125 Set tmake_file, extra_parts.
6126 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6127 Remove O32 support.
6128 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6129 Remove O32 support.
6130 * config/mips/t-irix6: New file.
6131 * config/mips/t-slibgcc-irix: New file.
6132
c192cee6
RO		 61332011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6134
6135 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6136 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6137
ee33b5f0
RO		 61382011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6139
6140 * configure.ac (target_thread_file): Determine thread model.
6141 * configure: Regenerate.
6142 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6143 * config/alpha/t-alpha: New file.
6144 * config/alpha/t-crtfm: Use $<.
6145 * config/alpha/t-ieee: New file.
6146 * config/alpha/t-osf-pthread: New file.
6147 * config/alpha/t-slibgcc-osf: New file.
6148 * config/alpha/libgcc-osf5.ver: New file.
6149
0699e415
RO		 61502011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6151
6152 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6153 tmake_file.
6154 Add crtfastmath.o to extra_parts.
6155
a3fab9c2
RO		 61562011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6157
6158 * config/gmon-sol2.c: Reindent.
6159 Cleanup comments.
6160 Remove, correct casts.
6161 Use STDERR_FILENO, NULL.
6162 (BASEADDRESS): Remove.
6163 (minbrk): Remove.
6164 (errno, sbrk): Remove declarations.
6165 (monstartup) [hp300]: Remove.
6166 (mcount): Remove.
6167
ca24c5ad
RO		 61682011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6169
6170 * Makefile.in (cpu_type): Define.
6171 * config.host (i[34567]86-*-rtems*): Handle it.
6172 (i[34567]86-*-solaris2*): Move body ...
6173 (*-*-solaris2*): ... here.
6174 New case, generalize.
6175 (sparc-*-elf*): Handle it.
6176 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6177 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6178 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6179 Fold into ...
6180 (sparc*-*-solaris2*): ... this.
6181 New case.
6182 (sparc64-*-elf*): Handle it.
6183 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6184 Merge ../gcc/config/i386/gmon-sol2.c.
6185 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6186 Use C comments.
6187 Merge ../gcc/config/i386/sol2-gc1.asm.
6188 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6189 Use C comments.
6190 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6191 Use C comments.
6192 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6193 * config/i386/t-crtstuff: New file.
6194 * config/i386/t-softfp: New file.
6195 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6196 $(T)crti.o, $(T)crtn.o): Remove.
6197 (gcrt1.o): New rule.
6198 (TARGET_LIBGCC2_CFLAGS): Remove.
6199 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6200 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6201 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6202 * config/sparc/t-sol2: New file.
6203 * config/sparc/t-crtfm: Move to ...
6204 * config/t-crtfm: ... this.
6205 Use $(cpu_type), $<.
6206 * config/t-crtin: New file.
6207 * config/sparc/t-softfp: New file.
6208 * config/sparc/t-softmul: New file.
6209 * config/t-rtems: New file.
6210 * config/t-slibgcc: New file.
6211 * config/t-slibgcc-elf-ver: New file.
6212 * config/t-slibgcc-gld: New file.
6213 * config/t-slibgcc-sld: New file.
6214 * config/t-sol2: New file.
6215 * configure.ac: Include ../config/lib-ld.m4.
6216 Call AC_LIB_PROG_LD_GNU.
6217 Substitute cpu_type.
6218 * configure: Regenerate.
6219
ad5f3d7b
BS		 62202011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6221
6222 PR bootstrap/49173
6223 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6224 libgcc-std.ver in the build directory.
6225 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6226 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6227
cdbf4541
BS		 62282011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6229
6230 * libgcc-std.ver.in: New file.
6231 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6232 variables.
6233 (libgcc-std.ver): New rule.
6234 * config/t-gnu-prefix: New file.
6235
c8028650
RO		 62362011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6237
6238 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6239
4a68b4ca
JM		 62402011-05-10 Joseph Myers <joseph@codesourcery.com>
6241
6242 * config/i386/darwin-lib.h: New file.
6243
80cf2e08
JM		 62442011-05-10 Joseph Myers <joseph@codesourcery.com>
6245
6246 * config/arm/symbian-lib.h: New.
6247
a3330c9d
CD		 62482011-05-04 Chris Demetriou <cgd@google.com>
6249
6250 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6251 (__x86.get_pc_thunk.bx): ...this.
6252 (__morestack): Adjust for rename, remove undef of __i686.
6253
6ace0756
CD		 62542011-05-03 Chris Demetriou <cgd@google.com>
6255
6256 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6257
ebb9f8b0
JM		 62582011-03-22 Joseph Myers <joseph@codesourcery.com>
6259
6260 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6261 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6262 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6263 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6264 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6265 Remove cases.
6266
9cfa1499
AT		 62672011-03-14 Andreas Tobler <andreast@fgznet.ch>
6268
6269 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6270 Adjust copyright year.
6271
457186f6
ILT		 62722011-03-07 Ian Lance Taylor <iant@google.com>
6273
6274 * generic-morestack.c (__splitstack_find): Adjust returned stack
6275 pointer to include all registers pushed by __morestack.
6276
58c741a6
DK		 62772011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6278
6279 PR target/40125
6280 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6281 (toolexecdir): Calculate and AC_SUBST.
6282 (toolexeclibdir): Likewise.
6283 * Makefile.in (target_noncanonical): Import.
6284 (toolexecdir): Likewise.
6285 (toolexeclibdir): Likewise.
6286 * configure: Regenerate.
6287
26716c44
NF		 62882010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6289
6290 PR target/46040
6291 * config/arm/bpabi.h: Rename to...
6292 * config/arm/bpabi-lib.h: ...this.
6293
b595b1a1
RO		 62942010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6295
6296 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6297 appropriate.
6298 * configure: Regenerate.
6299
a3abe41c
NF		 63002010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6301
6302 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6303 __FLOAT_WORD_ORDER__.
6304 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6305 Delete.
6306
455c8f48
RW		 63072010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6308
6309 PR other/46202
6310 * Makefile.in (install-strip): New phony target.
6311
f3824a8b
ILT		 63122010-11-07 Ian Lance Taylor <iant@google.com>
6313
6314 PR target/46089
6315 * config/i386/morestack.S (__morestack_large_model): New
6316 function.
6317
18ed6ee4
NF		 63182010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6319
6320 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6321 Delete.
6322 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6323
8ac7fdcb
NF		 63242010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6325
6326 * config/arm/bpabi.h: New file.
6327 * config/frv/frv-abi.h: New file.
6328
cdb388c2
ILT		 63292010-10-01 Ian Lance Taylor <iant@google.com>
6330
6331 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6332 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6333
ef7c141c
L		 63342010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6335
6336 PR target/45858
6337 * config.host: Add the missing `$'.
6338
80920132
ME		 63392010-09-30 Michael Eager <eager@eagercon.com>
6340
6341 * config.host: Add microblaze*-*-*.
6342 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6343 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6344 udivsi3.asm,umodsi3.asm}: New.
6345
6dace308
ILT		 63462010-09-28 Ian Lance Taylor <iant@google.com>
6347
6348 * configure.ac: Adjust CFI test to test assembler directly rather
6349 than checking gcc preprocessor macro.
6350 * configure: Rebuild.
6351
b6110d6d
ILT		 63522010-09-27 Ian Lance Taylor <iant@google.com>
6353
6354 * configure.ac: Test whether assembler supports CFI directives.
6355 * config.host: Only add t-stack and i386/t-stack-i386 to
6356 tmake_file if libgcc_cv_cfi is "yes".
6357 * configure: Rebuild.
6358
7458026b
ILT		 63592010-09-27 Ian Lance Taylor <iant@google.com>
6360
6361 * generic-morestack.h: New file.
6362 * generic-morestack.c: New file.
6363 * generic-morestack-thread.c: New file.
6364 * config/i386/morestack.S: New file.
6365 * config/t-stack: New file.
6366 * config/i386/t-stack-i386: New file.
6367 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6368 i386/t-stack-i386 to tmake_file.
6369
5b50fc0c
IS		 63702010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6371
6372 * Makefile.in (libgcc-extra-parts): Check for static archives and
6373 invoke ranlib after installing them.
6374 (gcc-extra-parts): Likewise.
6375 (install-leaf): Likewise.
6376
b93cf342
L		 63772010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6378
6379 * configure: Regenerated.
6380
996b42ef
KT		 63812010-09-10 Kai Tietz <kai.tietz@onevision.com>
6382
b93cf342 6383 * configure: Regenerated.
996b42ef 6384
be1c764e
GP		 63852010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6386 Andrew Pinski <pinskia@gmail.com>
6387
1da9434b 6388 PR target/40959
be1c764e
GP		 6389 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6390
cc0ae0ca
L		 63912010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6392
6393 PR target/45524
6394 * configure: Regenerated.
6395
84f47d20
AS		 63962010-09-06 Andreas Schwab <schwab@redhat.com>
6397
6398 * configure: Regenerate.
6399
4159fb8d
UB		 64002010-09-03 Uros Bizjak <ubizjak@gmail.com>
6401
6402 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6403 64bit targets.
6404 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6405 for 64bit targets.
6406
0df8fcc8
UB		 64072010-09-03 Uros Bizjak <ubizjak@gmail.com>
6408 Iain Sandoe <iains@gcc.gnu.org>
6409
6410 PR target/45476
6411 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6412 LIB2FUNCS_EXCLUDE functions.
6413
3c39bca6
AK		 64142010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6415
6416 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6417 Include dfp.m4.
6418 * configure: Regenerate.
6419
d78552bd
UB		 64202010-09-01 Uros Bizjak <ubizjak@gmail.com>
6421
6422 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6423 i386/t-freebsd to tmake_file.
6424 * config/i386/t-freebsd: New file.
6425 * config/i386/libgcc-bsd.ver: New file.
6426
c5b79d4e
NF		 64272010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6428
6429 * config.host (powerpc*-eabispe*): Set tmake_file.
6430 (powerpc*-eabi*): Likewise.
6431 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6432 crtbeginS, crtendS, crtbeginT.
6433
48b09a92
KH		 64342010-06-12 Kazu Hirata <kazu@codesourcery.com>
6435
6436 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6437 to tmake_file. Add crtfastmath.o to extra_parts.
6438 * config/mips/t-crtfm: New.
6439
a4389204
JS		 64402010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6441
6442 * config.host (sparc64-*-rtems*): New target.
6443
ed104137
RO		 64442010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6445
6446 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6447 assembler syntax.
6448
3f56ef8b
TS		 64492010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6450
6451 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6452
8c200350
RO		 64532010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6454
6455 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6456 alpha-dec-osf5.0* support.
6457
80a61cb4 64582010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6459
6460 * config.host: Add lm32-*-rtems*.
6461
f128db92
RO		 64622010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6463 Uros Bizjak <ubizjak@gmail.com>
6464
6465 PR target/39048
6466 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6467 like other remaining 32-bit x86 OSes.
6468 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6469 assembler syntax.
6470 * config/i386/libgcc-sol2.ver: New file.
6471 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6472
368fabd5
JH		 64732010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6474
6475 PR c/43553
6476 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6477 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6478 is used and substitute set_use_emutls.
6479 * configure: Regenerated.
6480
15baf7f8
TG		 64812010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6482
6483 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6484
7f5441df
RO		 64852010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6486
6487 PR target/38085
6488 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6489 MULTILIB_CFLAGS.
6490 ($(T)gcrt1.o): Likewise.
6491 ($(T)crt1.o): Likewise.
6492 ($(T)crti.o): Likewise.
6493 ($(T)crtn.o): Likewise.
6494
ef74edbd
RW		 64952010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6496
6497 PR other/42980
6498 * Makefile.in (install): Use $(MAKE) string in rule, for
6499 parallel make.
6500
e7c914db
HPN		 65012010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6502
6503 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6504 * config/mmix/t-mmix: New file.
6505 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6506
1bcb71c4
JH		 65072010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6508
6509 PR java/41991
6510 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6511 SHLIB_MAPFILES.
6512
e6e50811
AG		 65132010-01-04 Anthony Green <green@moxielogic.com>
6514
6515 * config/moxie/crti.asm, config/moxie/crtn.asm,
6516 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6517 config/moxie/t-moxie: New files.
6518 * config.host: Add t-moxie-softfp reference.
6519
ca8520ad
IS		 65202009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6521
6522 PR other/39888
6523 * config/t-slibgcc-darwin: Fix embedded rpaths for
6524 --enable-version-specific-runtime-libs, build extension stub
6525 libs exposing features available from current libgcc_s.
6526
aa4945c1
JB		 65272009-11-11 Jon Beniston <jon@beniston.com>
6528
d78552bd
UB		 6529 * config.host: Add lm32 targets.
6530 * config/lm32: New directory.
6531 * config/lm32/libgcc_lm32.h: New file.
6532 * config/lm32/_mulsi3.c: New file.
6533 * config/lm32/_udivmodsi4.c: New file.
6534 * config/lm32/_divsi3.c: New file.
6535 * config/lm32/_modsi3.c: New file.
6536 * config/lm32/_udivsi3.c: New file.
6537 * config/lm32/_umodsi3.c: New file.
6538 * config/lm32/_lshrsi3.S: New file.
6539 * config/lm32/_ashrsi3.S: New file.
6540 * config/lm32/_ashlsi3.S: New file.
6541 * config/lm32/crti.S: New file.
6542 * config/lm32/crtn.S: New file.
6543 * config/lm32/t-lm32: New file.
6544 * config/lm32/t-elf: New file.
6545 * config/lm32/t-uclinux: New file.
aa4945c1 6546
65a324b4
NC		 65472009-10-26 Nick Clifton <nickc@redhat.com>
6548
6549 * config.host: Add support for RX target.
6550 * config/rx: New directory.
6551 * config/rx/rx-abi-functions.c: New file. Supplementary
6552 functions for libgcc to support the RX ABI.
6553 * config/rx/rx-abi.h: New file. Supplementary header file for
6554 libgcc RX ABI functions.
6555 * config/rx/t-rx: New file: Makefile fragment for building
6556 libgcc for the RX.
6557
dfb3b0e3
UB		 65582009-10-09 Uros Bizjak <ubizjak@gmail.com>
6559
6560 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6561 constraint of y0 to "g".
6562
81dd9fd7
AK		 65632009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6564
6565 * config.host: Include the s390 makefile fragments.
6566 * config/s390/32/_fixdfdi.c: New file.
6567 * config/s390/32/_fixsfdi.c: New file.
6568 * config/s390/32/_fixtfdi.c: New file.
6569 * config/s390/32/_fixunsdfdi.c: New file.
6570 * config/s390/32/_fixunssfdi.c: New file.
6571 * config/s390/32/_fixunstfdi.c: New file.
6572 * config/s390/32/t-floattodi: New file.
6573 * config/s390/libgcc-glibc.ver: New file.
6574 * config/s390/t-crtstuff: New file.
6575 * config/s390/t-linux: New file.
6576 * config/s390/t-tpf: New file.
6577
df58e648
RW		 65782009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6579
6580 * configure.ac (AC_PREREQ): Bump to 2.64.
6581
79052be3
KK		 65822009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6583
6584 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6585
5213506e
RW		 65862009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6587
6588 * configure: Regenerate.
6589
a9a25daa
DR		 65902009-08-09 Douglas B Rupp <rupp@gnat.com>
6591
6592 * config.host (ia64-hp-*vms*): New target.
6593 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6594 with ia64-hp-*vms*.
6595
6efbd53f
RW		 65962009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6597
6598 * configure.ac: Add snippet for maintainer-mode.
6599 * configure: Regenerate.
6600 * Makefile.in (AUTOCONF, configure_deps): New variables.
6601 ($(srcdir)/configure)): New rule, active only with maintainer
6602 mode turned on.
6603
7acf4da6
DD		 66042009-06-23 DJ Delorie <dj@redhat.com>
6605
6606 Add MeP port.
6607 * config.host: Add mep support.
6608
54f549af
KT		 66092009-06-22 Kai Tietz <kai.tietz@onevision.com>
6610
34481f28 6611 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6612 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6613
6614 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6615 for mingw targets.
54f549af
KT		 6616 * config/i386/64/_multc3.c: Likewise.
6617 * config/i386/64/_powitf2.c: Likewise.
6618 * config/i386/64/eqtf2.c: Likewise.
6619 * config/i386/64/getf2.c: Likewise.
6620 * config/i386/64/letf2.c: Likewise.
6621 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6622 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6623 unsigned long long for x64 mingw targets.
6624 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6625 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6626
fea96e25
MR		 66272009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6628
6629 * config.host (vax-*-linux*): New.
6630
cceb575c
AG		 66312009-05-31 Anthony Green <green@moxielogic.com>
6632
6633 * config.host: Add moxie support.
6634 * config/moxie/t-moxie: New file.
6635
e997fb9c
DB		 66362009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6637
6638 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6639 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6640
532bfb0a
AJ		 66412009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6642
6643 * config.host: Add i386/${host_address}/t-fprules-softfp to
6644 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6645
748086b7
JJ		 66462009-04-09 Nick Clifton <nickc@redhat.com>
6647
6648 * config/ia64/tf-signs.c: Change copyright header to refer to
6649 version 3 of the GNU General Public License with version 3.1
6650 of the GCC Runtime Library Exception and to point readers at
6651 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6652 web page.
6653 * config/i386/32/tf-signs.c: Likewise.
6654 * config/libbid/_addsub_dd.c: Likewise.
6655 * config/libbid/_addsub_sd.c: Likewise.
6656 * config/libbid/_addsub_td.c: Likewise.
6657 * config/libbid/_dd_to_df.c: Likewise.
6658 * config/libbid/_dd_to_di.c: Likewise.
6659 * config/libbid/_dd_to_sd.c: Likewise.
6660 * config/libbid/_dd_to_sf.c: Likewise.
6661 * config/libbid/_dd_to_si.c: Likewise.
6662 * config/libbid/_dd_to_td.c: Likewise.
6663 * config/libbid/_dd_to_tf.c: Likewise.
6664 * config/libbid/_dd_to_udi.c: Likewise.
6665 * config/libbid/_dd_to_usi.c: Likewise.
6666 * config/libbid/_dd_to_xf.c: Likewise.
6667 * config/libbid/_df_to_dd.c: Likewise.
6668 * config/libbid/_df_to_sd.c: Likewise.
6669 * config/libbid/_df_to_td.c: Likewise.
6670 * config/libbid/_di_to_dd.c: Likewise.
6671 * config/libbid/_di_to_sd.c: Likewise.
6672 * config/libbid/_di_to_td.c: Likewise.
6673 * config/libbid/_div_dd.c: Likewise.
6674 * config/libbid/_div_sd.c: Likewise.
6675 * config/libbid/_div_td.c: Likewise.
6676 * config/libbid/_eq_dd.c: Likewise.
6677 * config/libbid/_eq_sd.c: Likewise.
6678 * config/libbid/_eq_td.c: Likewise.
6679 * config/libbid/_ge_dd.c: Likewise.
6680 * config/libbid/_ge_sd.c: Likewise.
6681 * config/libbid/_ge_td.c: Likewise.
6682 * config/libbid/_gt_dd.c: Likewise.
6683 * config/libbid/_gt_sd.c: Likewise.
6684 * config/libbid/_gt_td.c: Likewise.
6685 * config/libbid/_isinfd128.c: Likewise.
6686 * config/libbid/_isinfd32.c: Likewise.
6687 * config/libbid/_isinfd64.c: Likewise.
6688 * config/libbid/_le_dd.c: Likewise.
6689 * config/libbid/_le_sd.c: Likewise.
6690 * config/libbid/_le_td.c: Likewise.
6691 * config/libbid/_lt_dd.c: Likewise.
6692 * config/libbid/_lt_sd.c: Likewise.
6693 * config/libbid/_lt_td.c: Likewise.
6694 * config/libbid/_mul_dd.c: Likewise.
6695 * config/libbid/_mul_sd.c: Likewise.
6696 * config/libbid/_mul_td.c: Likewise.
6697 * config/libbid/_ne_dd.c: Likewise.
6698 * config/libbid/_ne_sd.c: Likewise.
6699 * config/libbid/_ne_td.c: Likewise.
6700 * config/libbid/_sd_to_dd.c: Likewise.
6701 * config/libbid/_sd_to_df.c: Likewise.
6702 * config/libbid/_sd_to_di.c: Likewise.
6703 * config/libbid/_sd_to_sf.c: Likewise.
6704 * config/libbid/_sd_to_si.c: Likewise.
6705 * config/libbid/_sd_to_td.c: Likewise.
6706 * config/libbid/_sd_to_tf.c: Likewise.
6707 * config/libbid/_sd_to_udi.c: Likewise.
6708 * config/libbid/_sd_to_usi.c: Likewise.
6709 * config/libbid/_sd_to_xf.c: Likewise.
6710 * config/libbid/_sf_to_dd.c: Likewise.
6711 * config/libbid/_sf_to_sd.c: Likewise.
6712 * config/libbid/_sf_to_td.c: Likewise.
6713 * config/libbid/_si_to_dd.c: Likewise.
6714 * config/libbid/_si_to_sd.c: Likewise.
6715 * config/libbid/_si_to_td.c: Likewise.
6716 * config/libbid/_td_to_dd.c: Likewise.
6717 * config/libbid/_td_to_df.c: Likewise.
6718 * config/libbid/_td_to_di.c: Likewise.
6719 * config/libbid/_td_to_sd.c: Likewise.
6720 * config/libbid/_td_to_sf.c: Likewise.
6721 * config/libbid/_td_to_si.c: Likewise.
6722 * config/libbid/_td_to_tf.c: Likewise.
6723 * config/libbid/_td_to_udi.c: Likewise.
6724 * config/libbid/_td_to_usi.c: Likewise.
6725 * config/libbid/_td_to_xf.c: Likewise.
6726 * config/libbid/_tf_to_dd.c: Likewise.
6727 * config/libbid/_tf_to_sd.c: Likewise.
6728 * config/libbid/_tf_to_td.c: Likewise.
6729 * config/libbid/_udi_to_dd.c: Likewise.
6730 * config/libbid/_udi_to_sd.c: Likewise.
6731 * config/libbid/_udi_to_td.c: Likewise.
6732 * config/libbid/_unord_dd.c: Likewise.
6733 * config/libbid/_unord_sd.c: Likewise.
6734 * config/libbid/_unord_td.c: Likewise.
6735 * config/libbid/_usi_to_dd.c: Likewise.
6736 * config/libbid/_usi_to_sd.c: Likewise.
6737 * config/libbid/_usi_to_td.c: Likewise.
6738 * config/libbid/_xf_to_dd.c: Likewise.
6739 * config/libbid/_xf_to_sd.c: Likewise.
6740 * config/libbid/_xf_to_td.c: Likewise.
6741 * config/libbid/bid128.c: Likewise.
6742 * config/libbid/bid128_2_str.h: Likewise.
6743 * config/libbid/bid128_2_str_macros.h: Likewise.
6744 * config/libbid/bid128_2_str_tables.c: Likewise.
6745 * config/libbid/bid128_add.c: Likewise.
6746 * config/libbid/bid128_compare.c: Likewise.
6747 * config/libbid/bid128_div.c: Likewise.
6748 * config/libbid/bid128_fma.c: Likewise.
6749 * config/libbid/bid128_logb.c: Likewise.
6750 * config/libbid/bid128_minmax.c: Likewise.
6751 * config/libbid/bid128_mul.c: Likewise.
6752 * config/libbid/bid128_next.c: Likewise.
6753 * config/libbid/bid128_noncomp.c: Likewise.
6754 * config/libbid/bid128_quantize.c: Likewise.
6755 * config/libbid/bid128_rem.c: Likewise.
6756 * config/libbid/bid128_round_integral.c: Likewise.
6757 * config/libbid/bid128_scalb.c: Likewise.
6758 * config/libbid/bid128_sqrt.c: Likewise.
6759 * config/libbid/bid128_string.c: Likewise.
6760 * config/libbid/bid128_to_int16.c: Likewise.
6761 * config/libbid/bid128_to_int32.c: Likewise.
6762 * config/libbid/bid128_to_int64.c: Likewise.
6763 * config/libbid/bid128_to_int8.c: Likewise.
6764 * config/libbid/bid128_to_uint16.c: Likewise.
6765 * config/libbid/bid128_to_uint32.c: Likewise.
6766 * config/libbid/bid128_to_uint64.c: Likewise.
6767 * config/libbid/bid128_to_uint8.c: Likewise.
6768 * config/libbid/bid32_to_bid128.c: Likewise.
6769 * config/libbid/bid32_to_bid64.c: Likewise.
6770 * config/libbid/bid64_add.c: Likewise.
6771 * config/libbid/bid64_compare.c: Likewise.
6772 * config/libbid/bid64_div.c: Likewise.
6773 * config/libbid/bid64_fma.c: Likewise.
6774 * config/libbid/bid64_logb.c: Likewise.
6775 * config/libbid/bid64_minmax.c: Likewise.
6776 * config/libbid/bid64_mul.c: Likewise.
6777 * config/libbid/bid64_next.c: Likewise.
6778 * config/libbid/bid64_noncomp.c: Likewise.
6779 * config/libbid/bid64_quantize.c: Likewise.
6780 * config/libbid/bid64_rem.c: Likewise.
6781 * config/libbid/bid64_round_integral.c: Likewise.
6782 * config/libbid/bid64_scalb.c: Likewise.
6783 * config/libbid/bid64_sqrt.c: Likewise.
6784 * config/libbid/bid64_string.c: Likewise.
6785 * config/libbid/bid64_to_bid128.c: Likewise.
6786 * config/libbid/bid64_to_int16.c: Likewise.
6787 * config/libbid/bid64_to_int32.c: Likewise.
6788 * config/libbid/bid64_to_int64.c: Likewise.
6789 * config/libbid/bid64_to_int8.c: Likewise.
6790 * config/libbid/bid64_to_uint16.c: Likewise.
6791 * config/libbid/bid64_to_uint32.c: Likewise.
6792 * config/libbid/bid64_to_uint64.c: Likewise.
6793 * config/libbid/bid64_to_uint8.c: Likewise.
6794 * config/libbid/bid_b2d.h: Likewise.
6795 * config/libbid/bid_binarydecimal.c: Likewise.
6796 * config/libbid/bid_conf.h: Likewise.
6797 * config/libbid/bid_convert_data.c: Likewise.
6798 * config/libbid/bid_decimal_data.c: Likewise.
6799 * config/libbid/bid_decimal_globals.c: Likewise.
6800 * config/libbid/bid_div_macros.h: Likewise.
6801 * config/libbid/bid_dpd.c: Likewise.
6802 * config/libbid/bid_flag_operations.c: Likewise.
6803 * config/libbid/bid_from_int.c: Likewise.
6804 * config/libbid/bid_functions.h: Likewise.
6805 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6806 * config/libbid/bid_inline_add.h: Likewise.
6807 * config/libbid/bid_internal.h: Likewise.
6808 * config/libbid/bid_round.c: Likewise.
6809 * config/libbid/bid_sqrt_macros.h: Likewise.
6810
68112009-04-09 Jakub Jelinek <jakub@redhat.com>
6812
6813 * Makefile.in: Change copyright header to refer to version
6814 3 of the GNU General Public License and to point readers at the
6815 COPYING3 file and the FSF's license web page.
6816 * config.host: Likewise.
6817
633dd061
AM		 68182009-04-07 Alan Modra <amodra@bigpond.net.au>
6819
6820 * config.host: Reorder and merge to match config.gcc change.
6821
457d1d00
AM		 68222009-04-03 Alan Modra <amodra@bigpond.net.au>
6823
6824 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6825
52c0e446
JM		 68262009-03-28 Joseph Myers <joseph@codesourcery.com>
6827
6828 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6829 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6830 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6831 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6832
ba181049
UB		 68332009-02-12 Uros Bizjak <ubizjak@gmail.com>
6834
6835 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6836 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6837
c252db20
L		 68382009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6839
ba181049
UB		 6840 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6841 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6842
6843 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6844
6845 * config/ia64/__divxf3.asm: New.
6846 * config/ia64/_fixtfdi.asm: Likewise.
6847 * config/ia64/_fixunstfdi.asm: Likewise.
6848 * config/ia64/_floatditf.asm: Likewise.
6849 * config/ia64/t-fprules-softfp: Likewise.
6850 * config/ia64/t-softfp-compat: Likewise.
6851 * config/ia64/tf-signs.c: Likewise.
6852
c60535f9
BE		 68532009-01-18 Ben Elliston <bje@au.ibm.com>
6854
6855 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6856
ce16861e
BE		 68572009-01-16 Ben Elliston <bje@au.ibm.com>
6858
6859 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6860 to tmake_file.
6861
bcf4713b
BE		 68622009-01-13 Ben Elliston <bje@au.ibm.com>
6863
6864 * config/t-softfp: New file.
6865 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6866 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6867
2042cb04
JS		 68682009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6869
6870 * config.host: Add m32r*-*-rtems*.
6871
541ed00e
JS		 68722008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6873
6874 * config.host: Add m32c*-*-rtems*.
6875
19523300
RO		 68762008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6877
6878 PR bootstrap/33100
6879 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6880 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6881 * configure: Regenerate.
6882 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6883 tmake_file here from gcc/config.gcc.
6884 Move extra_parts here from gcc/config.gcc.
6885 * config/i386/t-sol2: Move here from gcc/config/i386.
6886 Use gcc_srcdir instead of srcdir.
6887
0a4a51c7
AN		 68882008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6889
6890 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6891 case.
6892
2a761e46
TS		 68932008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6894
6895 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6896
c0451df7
TS		 68972008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6898
6899 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6900
358da97e
HS		 69012008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6902
6903 Add picoChip port.
6904 * config.host: Add picochip-*-*.
6905
c660f132
BW		 69062008-08-06 Bob Wilson <bob.wilson@acm.org>
6907
6908 * config.host: Match more processor names for Xtensa.
6909
d1349557
L		 69102008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6911
6912 * config/i386/64/t-softfp-compat: Update comments.
6913
dd7b73c0
L		 69142008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6915
6916 * config/i386/64/_divtc3-compat.c: Moved to ...
6917 * config/i386/64/_divtc3.c: Here.
6918
6919 * config/i386/64/_multc3-compat.c: Moved to ...
6920 * config/i386/64/_multc3.c: Here.
6921
6922 * config/i386/64/_powitf2-compat.c: Moved to ...
6923 * config/i386/64/_powitf2.c: Here.
6924
6925 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6926 .c suffix instead of -compat.c.
6927
6e1fab3d
UB		 69282008-07-05 Uros Bizjak <ubizjak@gmail.com>
6929
6930 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6931 (_FP_MUL_MEAT_D): Ditto.
6932 (_FP_DIV_MEAT_S): Ditto.
6933 (_FP_DIV_MEAT_D): Ditto.
6934
f92518d7
RS		 69352008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6936
6937 * Makefile.in: Add support for __sync_* libgcc functions.
6938
d0aede14
L		 69392008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6940
6941 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6942
c174f11c
L		 69432008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6944
6945 PR boostrap/36702
6946 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6947 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6948
6949 * config/i386/64/t-fprules-softfp: Moved to ...
6950 * config/i386/64/t-softfp-compat: This. New.
6951
5f464fa2
UB		 69522008-07-02 Uros Bizjak <ubizjak@gmail.com>
6953
6954 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6955 Initialize f with 0.0.
6956
ff473280
L		 69572008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6958
6959 PR target/36669
6960 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6961
6962 * config/i386/64/_divtc3-compat.c: New.
6963 * config/i386/64/_multc3-compat.c: Likewise.
6964 * config/i386/64/_powitf2-compat.c: Likewise.
6965 * config/i386/64/eqtf2.c: Likewise.
6966 * config/i386/64/getf2.c: Likewise.
6967 * config/i386/64/letf2.c: Likewise.
6968 * config/i386/64/t-fprules-softfp: Likewise.
6969
69702008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6971
6972 * config.host: Add i386/${host_address}/t-fprules-softfp to
6973 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6974 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6975
6976 * configure.ac: Set host_address to 64 or 32 for x86.
6977 * configure: Regenerated.
6978
6979 * Makefile.in (config.status): Also depend on
6980 $(srcdir)/config.host.
6981
6982 * config/i386/32/t-fprules-softfp: New.
6983 * config/i386/32/tf-signs.c: Likewise.
6984
6985 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6986
69872008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6988 Uros Bizjak <ubizjak@gmail.com>
6989
6990 * config/i386/32/sfp-machine.h: New.
6991
30551d99
NF		 69922008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6993
6994 * config/rs6000/t-ppccomm: Remove rules that conflict with
6995 auto-generated rules.
6996
18c04407
RW		 69972008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6998
6999 * configure.ac: sinclude override.m4.
7000 * configure: Regenerate.
7001
10fbe77a
BRF		 70022008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7003
7004 * configure: Regenerate.
7005
bc6d4c3f
JM		 70062008-06-10 Joseph Myers <joseph@codesourcery.com>
7007
7008 * Makefile.in (DECNUMINC): Remove
7009 -I$(MULTIBUILDTOP)../../libdecnumber.
7010 * gstdint.h: New.
7011
cd985f66
JM		 70122008-06-07 Joseph Myers <joseph@codesourcery.com>
7013
7014 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7015 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7016 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7017 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7018 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7019 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7020 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7021 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7022 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7023 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7024 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7025 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7026 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7027 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7028
93fea8d3
AL		 70292008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7030
7031 * config.host (sh2[lbe]*-*-linux*): Allow target.
7032
18724e30
NF		 70332008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7034
7035 * config/rs6000/t-ppccomm: Add build rules for new files.
7036 (LIB2ADD_ST): New variable.
7037
47583040
AH		 70382008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7039
7040 PR target/34210
7041 PR target/35508
7042 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7043 * config/t-avr: New file. Build 16bit libgcc functions.
7044
cf8e67fe
JJ		 70452008-03-02 Jakub Jelinek <jakub@redhat.com>
7046
7047 PR target/35401
7048 * config/t-slibgcc-darwin: Make install-leaf dependent on
7049 install-darwin-libgcc-stubs instead of install.
7050
8d8da227
JM		 70512008-01-25 Joseph Myers <joseph@codesourcery.com>
7052
7053 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7054 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7055 sh-*-rtemscoff*): Remove cases.
7056
edbf8b16
RS		 70572007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7058
7059 * Makefile.in (all): Use install-leaf rather than install.
7060 (install): Split most of the rule into...
7061 (install-leaf): ...this new one.
7062
89deeaff
EK		 70632007-12-19 Etsushi Kato <ek.kato@gmail.com>
7064 Paolo Bonzini <bonzini@gnu.org>
7065
7066 PR target/30572
5f464fa2
UB		 7067 * Makefile.in: Use @shlib_slibdir@ substitution to get
7068 correct install name on darwin.
89deeaff 7069 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7070
4081d704
HPN		 70712007-12-15 Hans-Peter Nilsson <hp@axis.com>
7072
7073 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7074 cris-*-elf and cris-*-none.
7075 (crisv32-*-linux*): Similar, as cris-*-linux*.
7076
f43e89a3
RIL		 70772007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7078
7079 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7080
b4e9c2c6
L		 70812007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7082
7083 PR regression/33926
7084 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7085 * configure: Regenerated.
7086
b2a00c89
L		 70872007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7088
7089 * Makefile.in (dfp-filenames): Replace decimal_globals,
7090 decimal_data, binarydecimal and convert_data with
7091 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7092 and bid_convert_data, respectively.
7093
8d2a9e0e
CF		 70942007-09-17 Chao-ying Fu <fu@mips.com>
7095 Nigel Stephens <nigel@mips.com>
7096
7097 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7098 * Makefile.in (fixed_point): Define.
7099 Check if fixed_point is yes to build support functions.
7100 * configure.ac: Check for fixed_point support.
7101 * configure: Regenerated.
7102 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7103 funcs, modes, from, to.
7104
2b53935d
JJ		 71052007-09-11 Janis Johnson <janis187@us.ibm.com
7106
7107 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7108
2533577f
JJ		 71092007-09-10 Janis Johnson <janis187@us.ibm.com>
7110
7111 * Makefile.in (dfp-filenames): Remove decUtility, add
7112 decDouble, decPacked, decQuad, decSingle.
7113
3ae3dbd6
HK		 71142007-08-27 Hans Kester <hans.kester@ellips.nl>
7115
7116 * config.host : Add x86_64-elf target.
7117
22867d02
L		 71182007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7119
7120 * configure.ac (set_have_cc_tls): Add a missing =.
7121 * configure: Regenerated.
7122
6f461e76
L		 71232007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7124
7125 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7126 and x86_64-*-linux*.
7127
7128 * config/t-tls: New file.
7129
dfb3b0e3 7130 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7131
7132 * configure.ac: Include ../config/enable.m4 and
7133 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7134 supports TLS and substitute set_have_cc_tls.
7135 * configure: Regenerated.
7136
200359e8
L		 71372007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7138
7139 * Makefile.in: Use libbid for DFP when BID is enabled.
7140
76f5e200
DS		 71412007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7142
7143 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7144 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7145 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7146
9bd196f0 71472007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7148 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7149
7150 PR target/29498
7151 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7152 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7153 * config/i386/t-crtfm: Compile crtfastmath.o with
7154 -minline-all-stringops.
7155
1910440e
RS		 71562007-05-10 Richard Sandiford <richard@codesourcery.com>
7157
7158 * config.host (sparc-wrs-vxworks): New target.
7159
7d33c31d
KH		 71602007-04-14 Kazu Hirata <kazu@codesourcery.com>
7161
7162 * config.host: Recognize fido.
7163
96fccd0d
JJ		 71642007-04-04 Janis Johnson <janis187@us.ibm.com>
7165
7166 * configure: Check host, not target, for decimal float support.
7167
577565f9
UB		 71682007-04-03 Uros Bizjak <ubizjak@gmail.com>
7169
7170 * config/i386/t-crtpc: New file.
7171 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 7172 (x86_64-*-linux*): Ditto.
577565f9 7173
ccf8e764
RH		 71742007-02-30 Kai Tietz <kai.tietz@onevision.com>
7175
7176 * config.host (x86_64-*-mingw*): New target.
7177
79b87c74
MM		 71782007-03-23 Michael Meissner <michael.meissner@amd.com>
7179 H.J. Lu <hongjiu.lu@intel.com>
7180
7181 * Makefile.in (enable_decimal_float): New.
7182 (DECNUMINC): Add
7183 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7184 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7185 (decbits-filenames): This.
7186 (decbits-objects): New.
7187 (libgcc-objects): Add $(decbits-objects).
7188
7189 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7190 Substitute enable_decimal_float.
7191 * configure: Regenerated.
7192
8fce4e31
HPN		 71932007-03-19 Hans-Peter Nilsson <hp@axis.com>
7194
7195 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7196
e8bb4597
BM		 71972007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7198
7199 * Makefile.in (install-info): New dummy target.
7200
344189f9
BS		 72012007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7202
7203 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7204
ac84c172
BM		 72052007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7206
7207 * Makefile.in: Add install-html and install-pdf dummy
7208 targets.
7209
cd5c2357
RS		 72102007-02-05 Roger Sayle <roger@eyesopen.com>
7211 Daniel Jacobowitz <dan@codesourcery.com>
7212
7213 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7214 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7215 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7216
d9a66f98
JJ		 72172007-01-29 Janis Johnson <janis187@us.ibm.com>
7218
7219 * Makefile.in (dec-filenames): Add decExcept.
7220
9891ec5f
DJ		 72212007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7222
7223 PR bootstrap/30469
7224 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7225 -fprofile-use.
7226
d6efbf5a
DJ		 72272007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7228
7229 * configure.ac: Add --enable-version-specific-runtime-libs.
7230 Correct $slibdir default.
7231 * configure: Regenerated.
7232
17caeff2
JM		 72332007-01-23 Joseph Myers <joseph@codesourcery.com>
7234
7235 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7236
5ea41e3a
AP		 72372007-01-21 Andrew Pinski <pinskia@gmail.com>
7238
7239 PR target/30519
7240 * config.host (alpha*-*-linux*): Set extra_parts.
7241
26900826
KK		 72422007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7243
7244 * config/sh/t-linux: New.
7245 * config.host (sh*-*-linux*): Set tmake_file.
7246
97af925b
DJ		 72472007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7248
7249 * Makefile.in (install): Handle multilibs.
7250
b0088af7
BM		 72512007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7252
7253 * Makefile.in: Added .PHONY entry for documentation targets.
7254
e0a9456a
BM		 72552007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7256
7257 * Makefile.in: Add empty info, html, dvi, pdf targets.
7258
7fd453b4
MS		 72592007-01-04 Mike Stump <mrs@apple.com>
7260
7261 * Makefile.in (MAKEINFO): Remove.
7262 (PERL): Likewise.
7263
14e8fc8b
PB		 72642007-01-04 Paolo Bonzini <bonzini@gnu.org>
7265
7266 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7267 * configure: Regenerate.
7268 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 7269 (gcc_objdir): Use it.
14e8fc8b 7270
1555beba
DJ		 72712007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7272
7273 * config.host (ia64*-*-linux*): Set tmake_file.
7274
79e6eaeb
DJ		 72752007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7276
7277 * Makefile.in (version): Define.
7278
fa958513
DJ		 72792007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7280 Paolo Bonzini <bonzini@gnu.org>
7281
7282 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7283 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7284 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7285 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7286 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7287 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7288 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git