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Introduce new param: AVG_LOOP_NITER
[thirdparty/gcc.git] / libgcc / ChangeLog
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82742404
HW		 12016-07-11 Hale Wang <hale.wang@arm.com>
2 Andre Vieira <andre.simoesdiasvieira@arm.com>
3
4 * config/arm/lib1funcs.S: Add new wrapper.
5
05a437c1
TP		 62016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
7
8 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
9
3d16d9ec
TP		 102016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
11
12 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
13 and ARMv5t* rather than for a fixed list of architectures.
14
6f493951
TP		 152016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
16
17 * config/arm/bpabi-v6m.S: Clarify what architectures is the
18 implementation suitable for.
19 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
20 for all Thumb-1 only targets.
21 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
22 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
23 __ARM_ARCH_6M__.
24 (EQUIV): Likewise.
25 (ARM_FUNC_ALIAS): Likewise.
26 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
27 version.
28 (modsi3): Likewise.
29 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
30 (clzdi2): Likewise.
31 (ctzsi2): Likewise.
32 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
33 __ARM_ARCH_6M__ in guard for checking whether it is defined.
34 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
35 __ARM_ARCH_6M__ and add comment to indicate the connection between
36 this condition and the one in gcc/config/arm/elf.h.
37 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
38 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
39 * config/arm/t-softfp: Likewise.
40
1770511a
TS		 412016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
42
43 * libgcc2.c (SYMBOL__MAIN): Remove checks for
44 CTOR_LISTS_DEFINED_EXTERNALLY.
45
ba6be749
WL		 462016-06-28 Walter Lee <walt@tilera.com>
47
48 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
49 asm/unistd.h.
50 (SPR_CMPEXCH_VALUE): Define for tilegx.
51 (__NR_FAST_cmpxchg): Define for tilepro.
52 (__NR_FAST_atomic_update): Define for tilepro.
53 (__NR_FAST_cmpxchg64): Define for tilepro.
54
a34c0db5
JS		 552016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
56
57 * config.host: Add suport for arm*-*-phoenix* targets.
58
0609abda
TS		 592016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
60
61 * config.host: Remove support for mep-*.
62 * config/mep/lib1funcs.S: Remove.
63 * config/mep/lib2funcs.c: Remove.
64 * config/mep/t-mep: Remove.
65 * config/mep/tramp.c: Remove.
66
3e326935
TS		 672016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
68
69 * config.host: Remove support for avr-rtems.
70 * config/avr/t-rtems: Remove.
71
914b155c
TS		 722016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
73
74 * config.host: Remove m32r-rtems support.
75
5ebf89bd
TS		 762016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
77
78 * config.host: Remove h8300-rtems support.
79
8466af06
TS		 802016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
81
82 * config.host: Remove support for knetbsd.
83
d980e738
TS		 842016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
85
86 * config.host: Remove support for openbsd 2 and 3.
87
ee2499b4
TS		 882016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
89
90 * config.host: Remove interix support.
91 * config/i386/t-interix: Remove.
92
9f92937b
JDA		 932016-06-18 John David Anglin <danglin@gcc.gnu.org>
94
95 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
96 least-significant bit in function pointer for fixup.
97
0a0ec53d
AC		 982016-06-05 Aaron Conole <aconole@redhat.com>
99 Nathan Sidwell <nathan@acm.org>
100
101 PR libgcc/71400
102 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
103 (get_gcov_error_file): Check __gcov_error_file before trying to
104 initialize it.
105 (gcov_error): Always use get_gcov_error_file.
106
8aa5bdd6
AC		 1072016-06-02 Aaron Conole <aconole@redhat.com>
108
109 * libgcov-driver-system.c (__gcov_error_file): New.
110 (get_gcov_error_file): New.
111 (gcov_error): Use and set __gcov_error_file.
112 (gcov_error_exit): New.
113 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
114
40774faf
NS		 1152016-05-26 Nathan Sidwell <nathan@acm.org>
116
117 * config/nvptx/free.asm: Delete.
118 * config/nvptx/malloc.asm: Delete.
119 * config/nvptx/realloc.c: Delete.
120 * t-nvptx: Update.
121
69a6d5ad
NS		 1222016-05-25 Nathan Sidwell <nathan@acm.org>
123
124 * config/nvptx/crt0.s: Delete.
125 * config/nvptx/crt0.c: New.
126 * t-nvptx: Update.
127
6befaff6
SL		 1282016-05-19 Sandra Loosemore <sandra@codesourcery.com>
129
385c7747 130 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 131 dw2/seh configuration.
132 [x86_64-*-mingw*]: Likewise.
133
ad251dfd
JS		 1342016-05-10 Joel Sherrill <joel@rtems.org>
135
136 PR libgcc/70720
137 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
138 targets so the same extra_parts are built. Also have tmake_file add
139 on to its value rather than override.
140
bc6d9014
OE		 1412016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
142
143 * config.host: Remove SH5 support.
144 * configure: Likewise.
145
9129c8cf
OE		 1462016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
147
148 * config/sh/crt1.S: Remove SH5 support.
149 * config/sh/crti.S: Likewise.
150 * config/sh/crtn.S: Likewise.
151 * config/sh/lib1funcs-4-300.S: Likewise.
152 * config/sh/lib1funcs-Os-4-200.S: Likewise.
153 * config/sh/lib1funcs.S: Likewise.
154 * config/sh/linux-unwind.h: Likewise.
155 * config/sh/t-sh64: Delete.
156
39d50464
CZ		 1572016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
158
159 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
160
8b48923b
CZ		 1612016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
162 Joern Rennecke <joern.rennecke@embecosm.com>
163
164 * config/arc/crttls.S: New file.
165 * config/arc/t-arc: New rule.
166 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
167
2de1cf8c
NC		 1682016-04-25 Nick Clifton <nickc@redhat.com>
169
170 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
171 (__mspabi_cmpd): Likewise.
172 * config/msp430/floathidf.c (__floathidf): Likewise.
173 * config/msp430/floathisf.c (__floathisf): Likewise
174 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
175 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
176 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
177 second parameter.
178 (__ashrsi3): Likewise.
179
b8ce3fe2
WB		 1802016-04-21 Waldemar Brodkorb <wbx@openadk.org>
181
182 * config/m68k/linux-atomic.c: Do not include unistd.h
183
4986f823
MG		 1842016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
185
186 * config/arm/ieee754-df.S: Fix typos in comments.
187
35fbda43
MM		 1882016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
189
190 PR target/70381
191 * configure.ac (powerpc*-*-linux*): Rework tests to build
192 __float128 emulation routines to not depend on using #pragma GCC
193 target to enable -mfloat128.
194 * configure: Regnerate.
195
72d1a48d
EB		 1962016-04-04 Eric Botcazou <ebotcazou@adacore.com>
197
198 PR target/67172
199 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
200 __MINGW32__ is defined.
201
dc2e8995
JB		 2022016-03-28 James Bowman <james.bowman@ftdichip.com>
203
385c7747 204 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 205
104cdaf1
MM		 2062016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
207
208 PR libgcc/70363
209 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
210 built with an assembler that does not support ISA 3.0
211 instructions, rename __extendkftf2_sw to __extendkftf2.
212
a5046f48
RO		 2132016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
214
215 PR target/38239
216 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
217 call-clobbered registers.
218 (internal_mcount): Remove __i386__ handling.
219
df674f74
JS		 2202016-02-26 Joel Sherrill <joel@rtems.org>
221
222 * config.host: Add x86_64-*-rtems*.
223
7cb065d6
JS		 2242016-02-26 Joel Sherrill <joel@rtems.org>
225
226 * libgcc/config.host: Add aarch64-*-rtems*.
227
47dfdc53
PM		 2282016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
229 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
230
231 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
232 union of u64 and double.
233 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
234 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
235 value.
236 (FP_ROUNDMODE): Update the usage of _fpscr.
237
e6861a99
IV		 2382016-02-25 Ilya Verbin <ilya.verbin@intel.com>
239
240 PR driver/68463
241 * Makefile.in (crtoffloadtable$(objext)): New rule.
242 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
243 enable_offload_targets is not empty.
244 * configure: Regenerate.
245 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
246 crtoffloadtable.
247
9bfcbdee
MF		 2482016-02-17 Max Filippov <jcmvbkbc@gmail.com>
249
250 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
251 .literal_position before the function.
252 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
253 Likewise.
254
4cb4721f
MK		 2552016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
256
257 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
258 * config/s390/morestack.S: New file.
259 * config/s390/t-stack-s390: New file.
260 * generic-morestack.c (__splitstack_find): Add s390-specific code.
261
b29d9a29
WL		 2622016-02-12 Walter Lee <walt@tilera.com>
263
264 * config.host (tilegx*-*-linux*): remove ti from
265 softfp_int_modes for 32-bit configs.
266
03a0ae7d
ILT		 2672016-02-10 Ian Lance Taylor <iant@google.com>
268
269 PR go/68562
270 * config/i386/morestack.S (__stack_split_initialize): Align
271 stack.
272
68750bce
AT		 2732016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
274
275 PR bootstrap/69611
276 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
277 __FLOAT128__ to compile only for __float128 capable targets.
278
7d296953
JJ		 2792016-01-25 Jakub Jelinek <jakub@redhat.com>
280
281 PR target/69444
282 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
283 instead of ___NO_FPRS__.
284
a71c0334 2852016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 286 Steven Munroe <munroesj@linux.vnet.ibm.com>
287 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 288
289 * config/rs6000/float128-sed: New files to convert TF names to KF
290 names for PowerPC IEEE 128-bit floating point support.
291 * config/rs6000/float128-sed-hw: Likewise.
292
293 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
294 floating point hardware support.
295
296 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
297 128-bit floating point software emulation or use ISA 3.0 hardware
298 support if it is available.
299
300 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
301 floating point.
302
303 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
304 floating point to IBM extended double.
305
306 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
307 double to IEEE 128-bit floating point.
308
309 * config/rs6000/t-float128: New Makefile fragments to enable
310 building __float128 emulation support.
311 * config/rs6000/t-float128-hw: Likewise.
312
313 * config/rs6000/sfp-exceptions.c: New file to provide exception
314 support for IEEE 128-bit floating point.
315
316 * config/rs6000/floattikf.c: New files for converting between IEEE
317 128-bit floating point and signed/unsigned 128-bit integers.
318 * config/rs6000/fixunskfti.c: Likewise.
319 * config/rs6000/fixkfti.c: Likewise.
320 * config/rs6000/floatuntikf.c: Likewise.
321
322 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
323 when building on 64-bit systems, or when VSX is enabled.
324 (_FP_W_TYPE): Likewise.
325 (_FP_WS_TYPE): Likewise.
326 (_FP_I_TYPE): Likewise.
327 (TItype): Define on 64-bit systems.
328 (UTItype): Likewise.
329 (TI_BITS): Likewise.
330 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
331 (_FP_MUL_MEAT_Q): Likewise.
332 (_FP_DIV_MEAT_D): Likewise.
333 (_FP_DIV_MEAT_Q): Likewise.
334 (_FP_NANFRAC_D): Likewise.
335 (_FP_NANFRAC_Q): Likewise.
336 (ISA_BIT): Add exception support if we are being compiled on a
337 machine with hardware floating point support to build the IEEE
338 128-bit emulation functions.
339 (FP_EX_INVALID): Likewise.
340 (FP_EX_OVERFLOW): Likewise.
341 (FP_EX_UNDERFLOW): Likewise.
342 (FP_EX_DIVZERO): Likewise.
343 (FP_EX_INEXACT): Likewise.
344 (FP_EX_ALL): Likewise.
345 (__sfp_handle_exceptions): Likewise.
346 (FP_HANDLE_EXCEPTIONS): Likewise.
347 (FP_RND_NEAREST): Likewise.
348 (FP_RND_ZERO): Likewise.
349 (FP_RND_PINF): Likewise.
350 (FP_RND_MINF): Likewise.
351 (FP_RND_MASK): Likewise.
352 (_FP_DECL_EX): Likewise.
353 (FP_INIT_ROUNDMODE): Likewise.
354 (FP_ROUNDMODE): Likewise.
355
356 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
357 VSX code, enable IEEE 128-bit floating point. If the compiler can
358 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
359 floating point hardware instructions and it supports declaring
360 functions with the ifunc attribute, enable ifunc functions to
361 switch between software and hardware support.
362 * configure.ac (powerpc*-*-linux*): Likewise.
363 * configure: Regenerate.
364
bdc27e50
NC		 3652016-01-15 Nick Clifton <nickc@redhat.com>
366
367 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
368 dependency as the source file to be compiled.
369 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
370 (lib2hw_mul_f5.o): Likewise.
371
006df05d
MM		 3722016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
373
374 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
375 * libgcc/config/rs6000/fixkfti.c: Likewise.
376 * libgcc/config/rs6000/fixunskfti.c: Likewise.
377 * libgcc/config/rs6000/float128-hw.c: Likewise.
378 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
379 * libgcc/config/rs6000/float128-sed: Likewise.
380 * libgcc/config/rs6000/floattikf.c: Likewise.
381 * libgcc/config/rs6000/floatuntikf.c: Likewise.
382 * libgcc/config/rs6000/quad-float128.h: Likewise.
383 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
384 * libgcc/config/rs6000/sfp-machine.h: Likewise.
385 * libgcc/config/rs6000/t-float128: Likewise.
386 * libgcc/config/rs6000/t-float128-hw: Likewise.
387 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
388 * libgcc/config.host: Likewise.
389 * libgcc/configure: Likewise.
390 * libgcc/configure.ac: Likewise.
391
29176d57 3922016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 393 Steven Munroe <munroesj@linux.vnet.ibm.com>
394 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 395
396 * config/rs6000/sfp-exceptions.c: New file to provide exception
397 support for IEEE 128-bit floating point.
398
399 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
400 floating point hardware support.
401
402 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
403 point conversions.
404 * config/rs6000/fixunskfti.c: Likewise.
405 * config/rs6000/fixkfti.c: Likewise.
406 * config/rs6000/floatuntikf.c: Likewise.
407 * config/rs6000/extendkftf2-sw.c: Likewise.
408 * config/rs6000/trunctfkf2-sw.c: Likewise.
409
410 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
411 128-bit floating point software emulation or use ISA 3.0 hardware
412 support if it is available.
413
414 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
415 floating point.
416
417 * config/rs6000/t-float128: New Makefile fragments to enable
418 building __float128 emulation support.
419 * config/rs6000/t-float128-hw: Likewise.
420
421 * config/rs6000/float128-sed: New file to convert TF names to KF
422 names for PowerPC IEEE 128-bit floating point support.
423
424 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
425 when building on 64-bit systems, or when VSX is enabled.
426 (_FP_W_TYPE): Likewise.
427 (_FP_WS_TYPE): Likewise.
428 (_FP_I_TYPE): Likewise.
429 (TItype): Define on 64-bit systems.
430 (UTItype): Likewise.
431 (TI_BITS): Likewise.
432 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
433 (_FP_MUL_MEAT_Q): Likewise.
434 (_FP_DIV_MEAT_D): Likewise.
435 (_FP_DIV_MEAT_Q): Likewise.
436 (_FP_NANFRAC_D): Likewise.
437 (_FP_NANFRAC_Q): Likewise.
438 (ISA_BIT): Add exception support if we are being compiled on a
439 machine with hardware floating point support to build the IEEE
440 128-bit emulation functions.
441 (FP_EX_INVALID): Likewise.
442 (FP_EX_OVERFLOW): Likewise.
443 (FP_EX_UNDERFLOW): Likewise.
444 (FP_EX_DIVZERO): Likewise.
445 (FP_EX_INEXACT): Likewise.
446 (FP_EX_ALL): Likewise.
447 (__sfp_handle_exceptions): Likewise.
448 (FP_HANDLE_EXCEPTIONS): Likewise.
449 (FP_RND_NEAREST): Likewise.
450 (FP_RND_ZERO): Likewise.
451 (FP_RND_PINF): Likewise.
452 (FP_RND_MINF): Likewise.
453 (FP_RND_MASK): Likewise.
454 (_FP_DECL_EX): Likewise.
455 (FP_INIT_ROUNDMODE): Likewise.
456 (FP_ROUNDMODE): Likewise.
457
458 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
459 compiler can do __float128.
460 * configure: Regenerate.
461
462 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
463 VSX code, enable IEEE 128-bit floating point.
464
a2218983
OH		 4652016-01-05 Olivier Hainque <hainque@adacore.com>
466
467 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 468 specificities.
a2218983 469
818ab71a
JJ		 4702016-01-04 Jakub Jelinek <jakub@redhat.com>
471
472 Update copyright years.
473
5a6c8ffa
AP		 4742015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
475
476 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 477 soft-fp targets.
5a6c8ffa 478
077067a5
BE		 4792015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
480
481 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
482 instead of abort to avoid dependency on stdlib.h.
483
787c1027
JDA		 4842015-12-09 John David Anglin <danglin@gcc.gnu.org>
485
486 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
487 to initialize call to __dl_fixup once.
488
04a9ae28
NC		 4892015-12-04 Nick Clifton <nickc@redhat.com>
490
491 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
492 Allow for the second argument being negative.
493 * config.host (extra_parts): Define for MSP430. Create separate
494 libraries for each of the hardware multiply formats.
495 * config/msp430/lib2hw_mul.S: Build only the multiply routines
496 that are needed.
497 * config/msp430/lib2mul.c: Likewise.
498 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
499 Add rules to build hardware multiply libraries.
500 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
501 __mspabi_divul function.
502 (__mspabi_divllu): New stub function.
503
9a32d437
JDA		 5042015-12-01 John David Anglin <danglin@gcc.gnu.org>
505
506 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
507 fixup values if saved GOT address doesn't match runtime address.
508 (fixup_branch_offset): Reorder list.
509
e5ef217c
RO		 5102015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
511
512 * Makefile.in (VTV_CFLAGS): New variable.
513 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
514 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
515 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
516 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
517 to extra_parts if $enable_vtable_verify = yes.
518
78cc43a2
SN		 5192015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
520
521 PR target/68059
522 * config/arm/linux-atomic-64bit.c (__write): Rename to...
523 (write): ...this and fix the return type.
524
9afebea2
DD		 5252015-11-19 DJ Delorie <dj@redhat.com>
526
527 * config/msp430/lib2hw_mul.S: Fix alignment.
528
33f47f42
NS		 5292015-11-18 Nathan Sidwell <nathan@codesourcery.com>
530
531 * config/nvptx/reduction.c: New.
532 * config/nvptx/t-nvptx (LIB2ADD): Add it.
533
d9adb476
DE		 5342015-11-15 David Edelsohn <dje.gcc@gmail.com>
535
536 * config/rs6000/on_exit.c: New file.
537 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
538 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
539
c0ab1970
CZ		 5402015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
541
542 * config/arc/dp-hack.h: Add support for ARCHS.
543 * config/arc/ieee-754/divdf3.S: Likewise.
544 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
545 * config/arc/ieee-754/muldf3.S: Likewise.
546 * config/arc/ieee-754/mulsf3.S: Likewise
547 * config/arc/lib1funcs.S: Likewise
548 * config/arc/gmon/dcache_linesz.S: Don't read the build register
549 for ARCv2 cores.
550 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
551 for ARCv2 cores.
552 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
553 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
554 cores.
555
e6b6bf09
RO		 5562015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
557
558 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
559 value.
560 * config/ia64/crtend.S: Likewise.
561
a153644f
TS		 5622015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
563
564 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
565 __CHAR_BIT__ instead of BITS_PER_UNIT.
566 * fixed-bit.h: Likewise.
567 * fp-bit.h: Likewise.
568 * libgcc2.c (__popcountSI2): Likewise.
569 (__popcountDI2): Likewise.
570 * libgcc2.h: Likewise.
571 * libgcov.h: Likewise.
572
3dee689d
DE		 5732015-11-07 David Edelsohn <dje.gcc@gmail.com>
574
575 * config/rs6000/atexit.c: New file.
576 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
577 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
578 * config/rs6000/cxa_finalize.c
579 (catomic_compare_and_exchange_bool_acq): Negate return value.
580
2ef543e4
VK		 5812015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
582
583 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
584 (processor_subtypes): Add znver1.
585 (get_amd_cpu): Detect znver1.
586
1300f017
CL		 5872015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
588
589 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
590 Include crtfastmath.o.
591
3e5bb7ee
JR		 5922015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
593
594 PR libgcc/66883
595 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 596
793aa938
KP		 5972015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
598
599 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
600 * config/rl78/divmodsi.S: Update return register to r8.
601 * config/rl78/divmodhi.S: Update return register to r8,r9.
602 Branch to main_loop_done_himode to pop registers before return.
603
7d296953 6042015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 605
606 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
607 (__cpu_indicator_init): Fix model selection for AMD CPUs.
608
6a192b5a
KY		 6092015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
610
611 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
612
4a0a9457
MF		 6132015-10-03 Max Filippov <jcmvbkbc@gmail.com>
614
615 * config.host (xtensa*-*-uclinux*): New configuration.
616
ab91c076
KY		 6172015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
618
385c7747 619 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 620 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
621
30954527
JM		 6222015-09-28 Joseph Myers <joseph@codesourcery.com>
623
624 * soft-fp/adddf3.c: Update from glibc.
625 * soft-fp/addsf3.c: Likewise.
626 * soft-fp/addtf3.c: Likewise.
627 * soft-fp/divdf3.c: Likewise.
628 * soft-fp/divsf3.c: Likewise.
629 * soft-fp/divtf3.c: Likewise.
630 * soft-fp/double.h: Likewise.
631 * soft-fp/eqdf2.c: Likewise.
632 * soft-fp/eqsf2.c: Likewise.
633 * soft-fp/eqtf2.c: Likewise.
634 * soft-fp/extenddftf2.c: Likewise.
635 * soft-fp/extended.h: Likewise.
636 * soft-fp/extendsfdf2.c: Likewise.
637 * soft-fp/extendsftf2.c: Likewise.
638 * soft-fp/extendxftf2.c: Likewise.
639 * soft-fp/fixdfdi.c: Likewise.
640 * soft-fp/fixdfsi.c: Likewise.
641 * soft-fp/fixdfti.c: Likewise.
642 * soft-fp/fixsfdi.c: Likewise.
643 * soft-fp/fixsfsi.c: Likewise.
644 * soft-fp/fixsfti.c: Likewise.
645 * soft-fp/fixtfdi.c: Likewise.
646 * soft-fp/fixtfsi.c: Likewise.
647 * soft-fp/fixtfti.c: Likewise.
648 * soft-fp/fixunsdfdi.c: Likewise.
649 * soft-fp/fixunsdfsi.c: Likewise.
650 * soft-fp/fixunsdfti.c: Likewise.
651 * soft-fp/fixunssfdi.c: Likewise.
652 * soft-fp/fixunssfsi.c: Likewise.
653 * soft-fp/fixunssfti.c: Likewise.
654 * soft-fp/fixunstfdi.c: Likewise.
655 * soft-fp/fixunstfsi.c: Likewise.
656 * soft-fp/fixunstfti.c: Likewise.
657 * soft-fp/floatdidf.c: Likewise.
658 * soft-fp/floatdisf.c: Likewise.
659 * soft-fp/floatditf.c: Likewise.
660 * soft-fp/floatsidf.c: Likewise.
661 * soft-fp/floatsisf.c: Likewise.
662 * soft-fp/floatsitf.c: Likewise.
663 * soft-fp/floattidf.c: Likewise.
664 * soft-fp/floattisf.c: Likewise.
665 * soft-fp/floattitf.c: Likewise.
666 * soft-fp/floatundidf.c: Likewise.
667 * soft-fp/floatundisf.c: Likewise.
668 * soft-fp/floatunditf.c: Likewise.
669 * soft-fp/floatunsidf.c: Likewise.
670 * soft-fp/floatunsisf.c: Likewise.
671 * soft-fp/floatunsitf.c: Likewise.
672 * soft-fp/floatuntidf.c: Likewise.
673 * soft-fp/floatuntisf.c: Likewise.
674 * soft-fp/floatuntitf.c: Likewise.
675 * soft-fp/gedf2.c: Likewise.
676 * soft-fp/gesf2.c: Likewise.
677 * soft-fp/getf2.c: Likewise.
678 * soft-fp/ledf2.c: Likewise.
679 * soft-fp/lesf2.c: Likewise.
680 * soft-fp/letf2.c: Likewise.
681 * soft-fp/muldf3.c: Likewise.
682 * soft-fp/mulsf3.c: Likewise.
683 * soft-fp/multf3.c: Likewise.
684 * soft-fp/negdf2.c: Likewise.
685 * soft-fp/negsf2.c: Likewise.
686 * soft-fp/negtf2.c: Likewise.
687 * soft-fp/op-1.h: Likewise.
688 * soft-fp/op-2.h: Likewise.
689 * soft-fp/op-4.h: Likewise.
690 * soft-fp/op-8.h: Likewise.
691 * soft-fp/op-common.h: Likewise.
692 * soft-fp/quad.h: Likewise.
693 * soft-fp/single.h: Likewise.
694 * soft-fp/soft-fp.h: Likewise.
695 * soft-fp/subdf3.c: Likewise.
696 * soft-fp/subsf3.c: Likewise.
697 * soft-fp/subtf3.c: Likewise.
698 * soft-fp/truncdfsf2.c: Likewise.
699 * soft-fp/trunctfdf2.c: Likewise.
700 * soft-fp/trunctfsf2.c: Likewise.
701 * soft-fp/trunctfxf2.c: Likewise.
702 * soft-fp/unorddf2.c: Likewise.
703 * soft-fp/unordsf2.c: Likewise.
704 * soft-fp/unordtf2.c: Likewise.
705
4dfe21ac
RE		 7062015-09-24 Richard Earnshaw <rearnsha@arm.com>
707
708 PR libgcc/67624
709 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
710
df2a1cc4
RO		 7112015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
712
713 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
714 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
715 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
716 messages.
717 (internal_mcount): Likewise.
718 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
719 crt_compile, add CRTSTUFF_T_CFLAGS_S.
720
2d110442
RO		 7212015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
722
723 * configure.ac (libgcc_cv_solaris_crts): New test.
724 * configure: Regenerate.
725 * config.in: Regenerate.
726 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
727 * config/gmon-sol2.c: Rename to ...
728 * config/sol2/gmon.c: ... this.
729 Include auto-target.h.
730 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
731 * config/t-sol2: Rename to ...
732 * config/sol2/t-sol2: ... this.
733 (gmon.o): Reflect renaming.
734 (crtp.o, crtpg.o): New rules.
735 * config.host (*-*-solaris2*): Reflect renaming.
736 Use system CRTs if present.
737 Remove default CRT case.
738
d572e439
JDA		 7392015-09-23 John David Anglin <danglin@gcc.gnu.org>
740
741 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
742 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
743 __kernel_cmpxchg2.
744 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
745 (__sync_val_compare_and_swap_##WIDTH): Likewise.
746 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
747 (__sync_lock_test_and_set_##WIDTH): Likewise.
748 (__sync_lock_release_##WIDTH): Likewise.
749 (__sync_fetch_and_##OP##_4): Change result to match type of
750 __kernel_cmpxchg.
751 (__sync_##OP##_and_fetch_4): Likewise.
752 (__sync_val_compare_and_swap_4): Likewise.
753 (__sync_bool_compare_and_swap_4): likewise.
754 (__sync_lock_test_and_set_4): Likewise.
755 (__sync_lock_release_4): Likewise.
756 (FETCH_AND_OP_2): Add long long variants.
757 (OP_AND_FETCH_2): Likewise.
758 (COMPARE_AND_SWAP_2 ): Likewise.
759 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
760 (SYNC_LOCK_RELEASE_2): Likewise.
761 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
762
7d296953 7632015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 764
765 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
766 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
767 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
768 (get_available_features): Habdle new features.
769
131314e1
JB		 7702015-09-21 James Bowman <james.bowman@ftdichip.com>
771
772 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
773 memory layout. Deal correctly with BSS region larger than 32K.
774 Handle a watchdog reset like a power-on reset. Clean up unused
775 code.
776
04218b35
AD		 7772015-09-18 Andrew Dixie <andrewd@gentrack.com>
778 David Edelsohn <dje.gcc@gmail.com>
779
780 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
781 * config/rs6000/crtdbase.S: New file.
782 * config/rs6000/t-aix-cxa: Build crtdbase.o.
783
c8338173
MF		 7842015-09-15 Max Filippov <jcmvbkbc@gmail.com>
785
786 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
787 Add support for call0 ABI.
788
7a84bf71
JDA		 7892015-09-13 John David Anglin <danglin@gcc.gnu.org>
790
791 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
792
4efab402
SH		 7932015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
794
795 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
796 (__GTHREAD_HAS_COND): Likewise.
797 (__gthread_t): Likewise.
798 (__gthread_cond_t): Likewise.
799 (__gthread_time_t): Likewise.
800 (__GTHREAD_MUTEX_INIT): Likewise.
801 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
802 (__GTHREAD_COND_INIT): Likewise.
803 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
804 (__GTHREAD_TIME_INIT): Likewise.
805 (__gthread_create): Likewise.
806 (__gthread_join): Likewise.
807 (__gthread_detach): Likewise.
808 (__gthread_equal): Likewise.
809 (__gthread_self): Likewise.
810 (__gthread_yield): Likewise.
811 (__gthread_cond_broadcast): Likewise.
812 (__gthread_cond_signal): Likewise.
813 (__gthread_cond_wait): Likewise.
814 (__gthread_cond_timedwait): Likewise.
815 (__gthread_cond_wait_recursive): Likewise.
816 (__gthread_cond_destroy): Likewise.
817 (rtems_gxx_once): Delete.
818 (rtems_gxx_key_create): Likewise.
819 (rtems_gxx_key_delete): Likewise.
820 (rtems_gxx_getspecific): Likewise.
821 (rtems_gxx_setspecific): Likewise.
822 (rtems_gxx_mutex_init): Likewise.
823 (rtems_gxx_mutex_destroy): Likewise.
824 (rtems_gxx_mutex_lock): Likewise.
825 (rtems_gxx_mutex_trylock): Likewise.
826 (rtems_gxx_mutex_unlock): Likewise.
827 (rtems_gxx_recursive_mutex_init): Likewise.
828 (rtems_gxx_recursive_mutex_lock): Likewise.
829 (rtems_gxx_recursive_mutex_trylock): Likewise.
830 (rtems_gxx_recursive_mutex_unlock): Likewise.
831 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
832 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
833 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
834 (__gthread_once): Likewise.
835 (__gthread_key_create): Likewise.
836 (__gthread_key_delete): Likewise.
837 (__gthread_getspecific): Likewise.
838 (__gthread_setspecific): Likewise.
839 (__gthread_key_t): Use <pthread.h> type.
840 (__gthread_once_t): Likewise
841 (__gthread_mutex_t): Use <sys/lock.h> type.
842 (__gthread_recursive_mutex_t): Likewise
843 (__gthread_mutex_lock): Use <sys/lock.h> function.
844 (__gthread_mutex_trylock): Likewise.
845 (__gthread_mutex_timedlock): Likewise.
846 (__gthread_mutex_unlock): Likewise.
847 (__gthread_mutex_destroy): Likewise.
848 (__gthread_recursive_mutex_lock): Likewise.
849 (__gthread_recursive_mutex_trylock): Likewise.
850 (__gthread_recursive_mutex_timedlock): Likewise.
851 (__gthread_recursive_mutex_unlock): Likewise.
852 (__gthread_recursive_mutex_destroy): Likewise.
853
991995c4
MF		 8542015-08-18 Max Filippov <jcmvbkbc@gmail.com>
855
856 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
857 context->sp instead of context->cfa.
858
0e19db59
MF		 8592015-08-18 Max Filippov <jcmvbkbc@gmail.com>
860
861 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
862 with unwind-dw2-fde-dip.
863
b6ac5f62
MF		 8642015-08-18 Max Filippov <jcmvbkbc@gmail.com>
865
866 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
867 CALL12 followed by series of ENTRY to spill windowed registers.
868 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
869 instead of making linux spill syscall.
870
3e0f3349
YR		 8712015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
872
873 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
874 (get_intel_cpu): Likewise.
875
51c728b1
L		 8762015-08-12 H.J. Lu <hongjiu.lu@intel.com>
877
878 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
879 (get_intel_cpu): Add Knights Landing support.
880
aff4eeac
UB		 8812015-08-11 Uros Bizjak <ubizjak@gmail.com>
882
883 PR target/66954
884 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
885 (get_available_features): Handle FEATURE_PCLMUL.
886
736e56da
L		 8872015-08-10 H.J. Lu <hongjiu.lu@intel.com>
888
889 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
890 Broadwell.
891
54d22142
UB		 8922015-07-22 Uros Bizjak <ubizjak@gmail.com>
893
894 PR target/66954
895 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
896 (get_available_features): Handle FEATURE_AES.
897
20ca17e4
CLT		 8982015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
899
900 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
901 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
902
ebe4a560
NS		 9032015-07-17 Nathan Sidwell <nathan@codesourcery.com>
904
905 * offloadstuff.c: Constify host data.
906
180744c0
JB		 9072015-07-17 Jan Beulich <jbeulich@suse.com>
908
909 * config/t-softfp: Split up "else ifneq".
910
a03c6ae3
SL		 9112015-07-14 Sandra Loosemore <sandra@codesourcery.com>
912 Cesar Philippidis <cesar@codesourcery.com>
913 Chung-Lin Tang <cltang@codesourcery.com>
914
915 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
916 for __nios2_arch__ level.
917
73358db5
JM		 9182015-07-13 John Marino <gnugcc@marino.st>
919
920 * config/i386/t-dragonfly: New.
921
f9a12f7b
JDA		 9222015-07-01 John David Anglin <danglin@gcc.gnu.org>
923
924 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
925 better match light-weight syscall argument order.
926 (__kernel_cmpxchg2): Likewise.
927 Adjust callers.
928
cb78b51c
L		 9292015-06-30 H.J. Lu <hongjiu.lu@intel.com>
930
931 * config.host: Support i[34567]86-*-elfiamcu target.
932 * config/t-softfp-sfdftf: New file.
933 * config/i386/32/t-iamcu: Likewise.
934 * configure: Regenerated.
935
4fa0f9ea
JL		 9362015-06-23 James Lemke <jwlemke@codesourcery.com>
937
938 libgcc/config/arm/
939 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
940
428b3812
L		 9412015-05-27 H.J. Lu <hongjiu.lu@intel.com>
942
943 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
944
7d296953 9452015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 946
947 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
948 md_unwind_header
949 * config/i386/freebsd-unwind.h: New.
950
9b789cc1
UB		 9512015-05-22 Uros Bizjak <ubizjak@gmail.com>
952
953 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
954 i386/t-crtfm to tmake_file.
955 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
956 (set_fast_math): Use set_fast_math_sse for SSE targets.
957 * config/i386/t-crtfm: Remove.
958
3dafb220
AM		 9592015-05-21 Alan Modra <amodra@gmail.com>
960
961 PR libgcc/66225
962 * config/rs6000/morestack.S: Remove ".abiversion 1".
963
0f0fd745
AM		 9642015-05-20 Alan Modra <amodra@gmail.com>
965
966 * config/rs6000/morestack.S: New.
967 * config/rs6000/t-stack-rs6000: New.
968 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
969 to tmake_file.
970 * generic-morestack.c: Don't build for powerpc 32-bit.
971
515ae71b
EB		 9722015-05-19 Eric Botcazou <ebotcazou@adacore.com>
973
974 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
975 Remove useless endif/ifneq ($(enable_shared),yes) pair.
976
36805406
JL		 9772015-05-16 James Bowman <james.bowman@ftdichip.com>
978
979 * config.host: FT32 target added.
980 * config/ft32/*: New files for FT32 target.
981
ff935d0c
MG		 9822015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
983
385c7747
UB		 984 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
985 New macros.
986 * config/arm/ieee754-df.S: Add CFI directives.
987 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 988
9b92a9f3
EB		 9892015-05-13 Eric Botcazou <ebotcazou@adacore.com>
990
991 * configure.ac: Include config/sjlj.m4.
992 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
993 * config.in: Regenerate.
994 * configure: Likewise.
995 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
996
98b5dc61
UB		 9972015-05-12 Uros Bizjak <ubizjak@gmail.com>
998
999 * libgcov-util.c: Add space between string literal and macro name.
1000
5a0ff57c
SL		 10012015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1002 Chris Jones <chrisj@nvidia.com>
1003 Joshua Conner <jconner@nvidia.com>
1004
1005 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1006 (arm*-*-uclinux*): Likewise.
1007 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1008 * config/arm/crtfastmath.c: New file.
1009
d28ad5d4
BS		 10102014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1011
1012 * Makefile.in (real_host_noncanonical): New variable.
1013 (libsubdir): Use it.
1014 * configure.ac (real_host_noncanonical): Compute. Remove special
1015 case for intelmicemul.
1016 * configure: Regenerate.
1017
cc86234f
UB		 10182015-04-28 Uros Bizjak <ubizjak@gmail.com>
1019
1020 * config/frv/elf-lib.h: New file.
1021 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1022 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1023 to tm_file.
1024
10252015-04-28 Uros Bizjak <ubizjak@gmail.com>
1026
1027 * config/frv/frvbengin.c: Do not include defaults.h
1028 * config/frv/frvend.c: Ditto.
1029
2f6bd6eb
YS		 10302015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1031
1032 * config.host: Add h8300-*-linux
1033 * config/h8300/t-linux: New file.
1034 * config/h8300/lib1funs.s: Change symbol prefix.
1035 * config/h8300/sfp-machine.h: 64bit double support.
1036
15aa7b44
GR		 10372015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1038 Szabolcs Nagy <szabolcs.nagy@arm.com>
1039
1040 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1041 Linux if target provides dl_iterate_phdr.
1042
abd0cdc9
L		 10432015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1044
1045 PR target/65612
1046 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1047 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1048 (__cpu_indicator_init@GCC_4.8.0): New.
1049 (__cpu_model@GCC_4.8.0): Likewise.
1050 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1051 -DUSE_ELF_SYMVER.
1052
72ed1126
NC		 10532015-04-16 Nick Clifton <nickc@redhat.com>
1054
1055 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1056 and __modhi3 functions.
1057 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1058 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1059
d26b2237
CG		 10602015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1061
1062 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1063 do-while loop as macro body to avoid warnings.
1064
cacf1f59
JJ		 10652015-04-10 Jakub Jelinek <jakub@redhat.com>
1066 Iain Sandoe <iain@codesourcery.com>
1067
1068 PR target/65351
1069 * configure: Regenerate.
1070
e8a4ed3b
JJ		 10712015-04-07 Jakub Jelinek <jakub@redhat.com>
1072 Iain Sandoe <iain@codesourcery.com>
1073
1074 PR target/65351
1075 * configure: Regenerate.
1076
0341335e
CLT		 10772015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1078
1079 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1080
590e2636 10812015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 1082
590e2636
MF		 1083 Implement call0 ABI for xtensa
1084 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1085 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1086 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1087 use ret in call0 ABI.
1088 * config/xtensa/t-windowed: New file.
1089 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1090 * libgcc/configure: Regenerated.
1091 * libgcc/configure.ac: Check if xtensa target is configured for
1092 windowed ABI and thus needs to use custom unwind code.
1093
7727f8f2
JW		 10942015-02-12 Jonathan Wakely <jwakely@redhat.com>
1095
1096 PR libgcc/64885
1097 * gthr-single.h: Use __unused__ attribute instead of unused.
1098 * config/gthr-vxworks.h: Likewise.
1099 * config/i386/gthr-win32.h: Likewise.
1100
0e4a0def
KT		 11012015-02-27 Kai Tietz <ktietz@redhat.com>
1102
1103 PR target/65038
1104 * config.in: Regenerated.
1105 * configure: Likewise.
1106 * configure.ac (AC_HEADER_STDC): Added explicit.
1107 (AC_CHECK_HEADERS): Check for default headers plus
1108 for ftw.h header.
1109 * libgcov-util.c (gcov_read_profile_dir): Disable use
1110 of ftw-function, if header is not found.
1111 (ftw_read_file): Likewise.
1112
b6530d0a
TS		 11132015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1114
1115 PR target/65181
1116 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1117 -Dinhibit_libc.
1118
53cfb467
SL		 11192015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1120
1121 * config/arm/bpabi.S (test_div_by_zero): Make label names
1122 consistent between thumb2 and arm mode cases. Separate the
1123 signed comparison on the high word of the numerator from the
1124 unsigned comparison on the low word.
1125 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1126 signed comparison.
1127
77d10a1b
JM		 11282015-02-17 Joseph Myers <joseph@codesourcery.com>
1129
1130 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1131 and <string.h>.
1132 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1133
98174188
RE		 11342015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1135
1136 PR gcov-profile/61889
471274de 1137 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 1138
771bef14
NC		 11392015-02-02 Nick Clifton <nickc@redhat.com>
1140
1141 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1142 rounding up the fraction.
1143
40702893
JDA		 11442015-01-31 John David Anglin <danglin@gcc.gnu.org>
1145
1146 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1147 oldval and newval to const void *. Fix typo.
1148 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1149 (FETCH_AND_OP_WORD): Likewise.
1150 (OP_AND_FETCH_WORD): Likewise.
1151 (COMPARE_AND_SWAP_2): Likewise.
1152 (__sync_val_compare_and_swap_4): Likewise.
1153 (__sync_lock_test_and_set_4): Likewise.
1154 (SYNC_LOCK_RELEASE_2): Likewise.
1155 Remove support for long long atomic operations.
1156
f7f049fa
CT		 11572015-01-27 Caroline Tice <cmtice@google.com>
1158
1159 Committing VTV Cywin/Ming patch for Patrick Wollgast
1160 * Makefile.in: Move rules to build vtv_*.o out of the check
1161 for CUSTOM_CRTSTUFF.
1162 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1163 i[34567]86-*-mingw*)
1164 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1165 enable_vtable_verify.
1166
8410904a
NC		 11672015-01-27 Nick Clifton <nickc@redhat.com>
1168
1169 * config/rl78/cmpsi2.S: Use function start and end macros.
1170 (__gcc_bcmp): New function.
1171 * config/rl78/lshrsi3.S: Use function start and end macros.
1172 * config/rl78/mulsi3.S: Add support for G10.
1173 (__mulqi3): New function for G10.
1174 * config/rl78/signbit.S: Use function start and end macros.
1175 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1176 fpmath-sf.S.
1177 (LIB2FUNCS_EXCLUDE): Define.
1178 (LIB2FUNCS_ST): Define.
1179 * config/rl78/trampoline.S: Use function start and end macros.
1180 * config/rl78/vregs.h (START_FUNC): New macro.
1181 (START_ANOTHER_FUNC): New macro.
1182 (END_FUNC): New macro.
1183 (END_ANOTHER_FUNC): New macro.
1184 * config/rl78/bit-count.S: New file. Contains assembler
1185 implementations of the bit counting functions: ___clzhi2,
1186 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1187 __paritysi2, __popcounthi2 and __popcountsi2.
1188 * config/rl78/fpbit-sf.S: New file. Contains assembler
1189 implementationas of the math functions: __negsf2, __cmpsf2,
1190 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1191 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1192 * config/rl78/fpmath-sf.S: New file. Contains assembler
1193 implementations of the math functions: __subsf3, __addsf3,
1194 __mulsf3 and __divsf3
1195
f962fbf1
RO		 11962015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1197
1198 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1199 Add i386/elf-lib.h to tm_file.
1200 * config/i386/elf-lib.h: Fix comment.
1201 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1202 && __sun__ && __svr4__]: Remove workaround.
1203
939911c5
ASJ		 12042015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1205
1206 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1207 FEATURE_BMI2.
1208 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1209
c8f2dff2
L		 12102015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1211
1212 * config/i386/cpuinfo.c (processor_subtypes): Add
1213 INTEL_COREI7_BROADWELL.
1214 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1215 model numbers.
1216
7bbf9734
UB		 12172015-01-23 Uros Bizjak <ubizjak@gmail.com>
1218
1219 * config/i386/elf-lib.h: New file.
1220 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1221 Wrap definition in #ifdef __i386__.
1222 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1223 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1224 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1225 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1226 to tm_file.
1227
324820f1
CG		 12282015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1229
1230 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1231 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1232
a9ce4e4a
CLT		 12332015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1234
1235 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1236 Update rt_sigframe format and address for current Nios II
1237 Linux conventions.
1238
82a19768
AT		 12392015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1240
1241 * config.host (arm*-*-freebsd*): Add new configuration for
1242 arm*-*-freebsd*.
1243 * config/arm/freebsd-atomic.c: New file.
1244 * config/arm/t-freebsd: Likewise.
1245 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1246 'PC-relative indirect' OS's.
1247
0969ec7d
EB		 12482015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1249
1250 * config.host: Add Visium support.
1251 * config/visium: New directory.
1252
5624e564
JJ		 12532015-01-05 Jakub Jelinek <jakub@redhat.com>
1254
1255 Update copyright years.
1256
82f84ecb
MF		 12572014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1258
1259 * config.host: Support mipsisa32r6 and mipsisa64r6.
1260 * config/mips/mips16.S: Do not build for R6.
1261
69044fa9
OE		 12622014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1263
1264 * config/sh/crt.h: New.
1265 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1266 symbols.
1267 * config/sh/crt1.S: Likewise.
1268
2405e0ea
UB		 12692014-12-15 Uros Bizjak <ubizjak@gmail.com>
1270
1271 PR libgcc/63832
1272 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1273 func_ptr *dtor_list temporary variable to avoid "array subscript
1274 is above array bounds" warnings.
1275
7d296953 12762014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 1277
1278 * Makefile.in (with_aix_soname): Define.
1279 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1280 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1281 * configure: Recreate.
1282
a66272f6
OH		 12832014-12-05 Olivier Hainque <hainque@adacore.com>
1284
1285 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1286 now provided by defaults.h.
1287
6342b2c5
OE		 12882014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1289
7d0ee249 1290 PR target/55351
6342b2c5
OE		 1291 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1292 whether it's defined.
1293
c17eac85
IT		 12942014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1295
1296 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1297 * config/i386/cpuinfo.c (get_available_features): Detect it.
1298
1025cb6c
TW		 12992014-11-27 Tony Wang <tony.wang@arm.com>
1300
1301 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1302 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1303 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1304
d19f2e38
SB		 13052014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1306
1307 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1308
17f6e9a3
JDA		 13092014-11-24 John David Anglin <danglin@gcc.gnu.org>
1310
1311 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1312 instead.
1313
0cd7c672
GM		 13142014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1315 John David Anglin <danglin@gcc.gnu.org>
1316
1317 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1318 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1319 (OP_AND_FETCH_2): Likewise.
1320 (COMPARE_AND_SWAP_2): Likewise.
1321 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1322 (SYNC_LOCK_RELEASE_2): Likewise.
1323 (SUBWORD_SYNC_OP): Remove.
1324 (SUBWORD_VAL_CAS): Likewise.
1325 (SUBWORD_BOOL_CAS): Likewise.
1326 (FETCH_AND_OP_WORD): Update.
1327 Consistently use signed types.
cc86234f 1328
85c64bbe
BS		 13292014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1330 Thomas Schwinge <thomas@codesourcery.com>
1331 Ilya Verbin <ilya.verbin@intel.com>
1332 Andrey Turetskiy <andrey.turetskiy@intel.com>
1333
1334 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1335 (crtoffloadend$(objext)): Likewise.
1336 * configure: Regenerate.
1337 * configure.ac (accel_dir_suffix): Compute new variable.
1338 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1339 if enable_offload_targets is not empty.
1340 * offloadstuff.c: New file.
1341
52a1ff8b
NC		 13422014-11-13 Nick Clifton <nickc@redhat.com>
1343
1344 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1345 Use START_FUNC and END_FUNC macros to enable linker garbage
1346 collection.
1347 * config/rl78/divmodqi.S: Likewise.
1348 * config/rl78/divmodsi.S: Likewise.
1349 * config/rl78/mulsi3.S: Likewise.
1350 * config/rl78/lib2div.c: Remove G10 functions.
1351 * config/rl78/lib2muls.c: Likewise.
1352 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1353 * config/rl78/vregs.h (START_FUNC): New macro.
1354 (END_FUNC): New macro.
1355
050af144
MF		 13562014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1357
1358 * config/mips/mips16.S: Set .module when supported. Update O32
1359 FP64 calling convention and use for FPXX when possible. Add FPXX
1360 calling convention fallback case.
1361
738f2522
BS		 13622014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1363
1364 * config.host: Handle nvptx-*-*.
1365 * shared-object.mk (as-flags-$o): Define.
1366 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1367 -xassembler-with-cpp.
1368 * static-object.mk: Identical changes.
1369 * config/nvptx/t-nvptx: New file.
1370 * config/nvptx/crt0.s: New file.
1371 * config/nvptx/free.asm: New file.
1372 * config/nvptx/malloc.asm: New file.
1373 * config/nvptx/realloc.c: New file.
1374
e610393c
JM		 13752014-10-30 Joseph Myers <joseph@codesourcery.com>
1376
1377 * Makefile.in (libgcc.map.in): New target.
1378 (libgcc.map): Use libgcc.map.in.
1379 * config/t-softfp (softfp_compat): New variable to be set by
1380 users.
1381 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1382 variables.
1383 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1384 directory.
1385 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1386 that use compat symbols and disable all code unless [SHARED].
1387 * config/t-softfp-compat: New file.
1388 * find-symver.awk: New file.
1389 * configure.ac (--with-glibc-version): New configure option.
1390 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1391 * configure: Regenerate.
1392 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1393 soft-float and e500.
1394
bc1b3a88
JM		 13952014-10-29 Joseph Myers <joseph@codesourcery.com>
1396
1397 * config/t-hardfp (hardfp_exclusions): Document new variable for
1398 user to define.
1399 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1400 * config/t-softfp (softfp_extras): Document new variable for user
1401 to define.
1402 (softfp_func_list): Add functions from $(softfp_extras).
1403 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1404 * config.host (powerpc*-*-linux*): For e500v1, use
1405 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1406 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1407 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1408
ef2810c1
JDA		 14092014-10-26 John David Anglin <danglin@gcc.gnu.org>
1410
1411 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1412 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1413 memory read accesses are ok.
1414
d80c2bea
JM		 14152014-10-25 Joseph Myers <joseph@codesourcery.com>
1416
1417 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1418 * configure: Regenerate.
1419 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1420 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1421 of soft-fp for 32-bit classic hard float. Do not use
1422 t-softfp-excl for soft float.
1423
693b297b
JM		 14242014-10-22 Joseph Myers <joseph@codesourcery.com>
1425
1426 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1427 configurations.
1428 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1429 Remove variables.
1430
18a3415e
GJL		 14312014-10-22 Georg-Johann Lay <avr@gjlay.de>
1432
1433 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1434 introduced with 2014-10-21 trunk r216525.
1435
c1dd9790 14362014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 1437 Vidya Praveen <vidya.praveen@atmel.com>
1438 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1439 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1440 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 1441
1442 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1443 order.
1444
1445 Updated library functions for AVRTINY arch.
1446 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1447 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1448 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1449 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1450 wsubi/wadi macors.
1451 (__mulsi3_helper): Update stack, preserve callee saved regs and
1452 argument from stack. Restore callee save registers.
1453 (__mulpsi3): Likewise.
1454 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1455 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 1456 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 1457 AVRTINY.
1458 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1459 (__do_copy_data): Added new definition for AVRTINY.
1460 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1461 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1462 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1463 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1464 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1465 macors.
18a3415e 1466 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1467 AVRTINY.
1468
18a3415e 1469 Fix broken long multiplication on tiny arch.
c1dd9790 1470
5f606431
JM		 14712014-10-09 Joseph Myers <joseph@codesourcery.com>
1472
1473 * soft-fp/double.h: Update from glibc.
1474 * soft-fp/eqdf2.c: Likewise.
1475 * soft-fp/eqsf2.c: Likewise.
1476 * soft-fp/eqtf2.c: Likewise.
1477 * soft-fp/extenddftf2.c: Likewise.
1478 * soft-fp/extended.h: Likewise.
1479 * soft-fp/extendsfdf2.c: Likewise.
1480 * soft-fp/extendsftf2.c: Likewise.
1481 * soft-fp/extendxftf2.c: Likewise.
1482 * soft-fp/gedf2.c: Likewise.
1483 * soft-fp/gesf2.c: Likewise.
1484 * soft-fp/getf2.c: Likewise.
1485 * soft-fp/ledf2.c: Likewise.
1486 * soft-fp/lesf2.c: Likewise.
1487 * soft-fp/letf2.c: Likewise.
1488 * soft-fp/op-1.h: Likewise.
1489 * soft-fp/op-2.h: Likewise.
1490 * soft-fp/op-4.h: Likewise.
1491 * soft-fp/op-8.h: Likewise.
1492 * soft-fp/op-common.h: Likewise.
1493 * soft-fp/quad.h: Likewise.
1494 * soft-fp/single.h: Likewise.
1495 * soft-fp/soft-fp.h: Likewise.
1496 * soft-fp/unorddf2.c: Likewise.
1497 * soft-fp/unordsf2.c: Likewise.
1498 * soft-fp/unordtf2.c: Likewise.
1499 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1500 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1501 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1502 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1503 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1504 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1505 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1506 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1507 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1508 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1509
9b84e7a8
RX		 15102014-10-08 Rong Xu <xur@google.com>
1511
1512 * libgcov-util.c (read_gcda_file): Fix format.
1513 (find_match_gcov_info): Ditto.
1514 (calculate_2_entries): New.
1515 (compute_one_gcov): Ditto.
1516 (gcov_info_count_all_cold): Ditto.
1517 (gcov_info_count_all_zero): Ditto.
1518 (extract_file_basename): Ditto.
1519 (get_file_basename): Ditto.
1520 (set_flag): Ditto.
1521 (matched_gcov_info): Ditto.
1522 (calculate_overlap): Ditto.
1523 (gcov_profile_overlap): Ditto.
1524 * libgcov-driver.c (compute_summary): Make
1525 it avavilable for external calls.
1526
fe1090c1
RX		 15272014-10-06 Rong Xu <xur@google.com>
1528
1529 * Makefile.in: Ditto.
1530 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1531 (gcov_sort_icall_topn_counter): Ditto.
1532 (gcov_sort_topn_counter_arrays): Ditto.
1533 (dump_one_gcov): Sort indirect_call topn counters.
1534 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1535 function.
1536 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1537 utility function.
1538 (__gcov_indirect_call_topn_profiler): New profiler function.
1539 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1540 * libgcov.h: New decls.
1541
3daa7bbf
TS		 15422014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1543
1544 * config.host: Remove support for score-*.
1545
9a79452d
JM		 15462014-09-22 Joseph Myers <joseph@codesourcery.com>
1547
1548 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1549 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1550 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1551 __LIBGCC_XF_MANT_DIG__.
1552 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1553 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1554 __LIBGCC_TF_MANT_DIG__.
1555 * libgcc2.c (NOTRUNC): Define in terms of
1556 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1557 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1558
1a849e50
JM		 15592014-09-22 Joseph Myers <joseph@codesourcery.com>
1560
1561 PR target/63312
1562 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1563 New macros.
1564
598a1586
HPN		 15652014-09-22 Hans-Peter Nilsson <hp@axis.com>
1566
1567 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1568 override USE_PT_GNU_EH_FRAME.
1569 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1570 check USE_EH_FRAME_REGISTRY_ALWAYS against
1571 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1572 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1573 variable for substituted force_explicit_eh_registry.
1574 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1575 * configure.ac (explicit-exception-frame-registration):
1576 New AC_ARG_ENABLE.
1577 * configure: Regenerate.
1578
3a8fe7c6
OH		 15792014-09-19 Olivier Hainque <hainque@adacore.com>
1580
1581 * config.host (powerpc-wrs-vxworksmils): New configuration,
1582 same as vxworksae.
1583
dd69f047
JM		 15842014-09-18 Joseph Myers <joseph@codesourcery.com>
1585
1586 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1587
e770bfd9
JM		 15882014-09-18 Joseph Myers <joseph@codesourcery.com>
1589
1590 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1591 bits not set bits as indicating trapping exceptions.
1592
cadb2b96
NS		 15932014-09-17 Nathan sidwell <nathan@acm.org>
1594
1595 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1596 (LIBGCOV_DRIVER): ... here.
1597 * libgcov-driver.c (gcov_master): New.
1598 (gcov_exit): Remove from master chain.
1599 (__gcov_init): Add to master chain if version compatible. Don't
1600 clear the version.
1601 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1602 (gcov_reset_int): Clear master chain, if compatible.
1603 (gcov_dump_int): New internal interface. Dump master chain, if
1604 compatible.
1605 (gcov_dump): Alias for gcov_dump_int.
1606 * libgcov.h (struct gcov_root): Add next and prev fields.
1607 (struct gcov_master): New struct.
1608 (__gcov_master): New.
1609 (gcov_dump_int): Declare.
1610
580d22a3
OH		 16112014-09-17 Olivier Hainque <hainque@adacore.com>
1612
1613 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1614 and crtbegin.o + crtend.o to extra_parts.
1615
8cc4b7a2
JM		 16162014-09-12 Joseph Myers <joseph@codesourcery.com>
1617
1618 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1619 __LIBGCC_HAS_SF_MODE__.
1620 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1621 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1622 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1623 * config/libbid/bid_gcc_intrinsics.h
1624 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1625 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1626 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1627 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1628 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1629 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1630
ea3f2b24
GJL		 16312014-09-11 Georg-Johann Lay <avr@gjlay.de>
1632
1633 PR target/63223
1634 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1635 and R24 as needed. Make work for all devices and .text locations.
1636 (__do_global_ctors, __do_global_dtors): Use word addresses.
1637 (__tablejump__, __tablejump_elpm__): Remove functions.
1638 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1639 Add _tablejump2.
1640 (XICALL, XIJMP): New macros.
1641
b677236a
MS		 16422014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1643 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1644
1645 * config.host (aarch64*): Include crtfastmath.o and
1646 t-crtfm.
1647 * config/aarch64/crtfastmath.c: New file.
1648
157e859f
TS		 16492014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1650
1651 * config.host: Remove picochip support.
1652 * config/picochip/adddi3.S: Remove.
1653 * config/picochip/ashlsi3.S: Remove.
1654 * config/picochip/ashlsi3.c: Remove.
1655 * config/picochip/ashrsi3.S: Remove.
1656 * config/picochip/ashrsi3.c: Remove.
1657 * config/picochip/clzsi2.S: Remove.
1658 * config/picochip/cmpsi2.S: Remove.
1659 * config/picochip/divmod15.S: Remove.
1660 * config/picochip/divmodhi4.S: Remove.
1661 * config/picochip/divmodsi4.S: Remove.
1662 * config/picochip/lib1funcs.S: Remove.
1663 * config/picochip/longjmp.S: Remove.
1664 * config/picochip/lshrsi3.S: Remove.
1665 * config/picochip/lshrsi3.c: Remove.
1666 * config/picochip/parityhi2.S: Remove.
1667 * config/picochip/popcounthi2.S: Remove.
1668 * config/picochip/setjmp.S: Remove.
1669 * config/picochip/subdi3.S: Remove.
1670 * config/picochip/t-picochip: Remove.
1671 * config/picochip/ucmpsi2.S: Remove.
1672 * config/picochip/udivmodhi4.S: Remove.
1673 * config/picochip/udivmodsi4.S: Remove.
1674
66bb34c0
JM		 16752014-09-08 Joseph Myers <joseph@codesourcery.com>
1676
1677 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1678 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1679 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1680 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1681 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1682 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1683 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1684 defined and LIBGCC2_HAS_DF_MODE is defined.
1685 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1686 defined and LIBGCC2_HAS_XF_MODE is defined.
1687 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1688 defined and LIBGCC2_HAS_TF_MODE is defined.
1689
9686a2e6
JM		 16902014-09-08 Joseph Myers <joseph@codesourcery.com>
1691
1692 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1693 and ROUND_TOWARDS_ZERO conditionals.
1694
71c3e2ef
NS		 16952014-09-07 Nathan sidwell <nathan@acm.org>
1696
1697 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1698 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1699
53d68b9f
JM		 17002014-09-05 Joseph Myers <joseph@codesourcery.com>
1701
1702 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1703 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1704 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1705 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1706 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1707 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1708 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1709 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1710 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1711 (DWARF_FRAME_REGISTERS): Change all uses to
1712 __LIBGCC_DWARF_FRAME_REGISTERS__.
1713 (EH_RETURN_STACKADJ_RTX): Change all uses to
1714 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1715 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1716 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1717 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1718 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1719 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1720 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1721 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1722 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1723 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1724 __LIBGCC_STACK_POINTER_REGNUM__.
1725 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1726 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1727 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1728 to __LIBGCC_STACK_POINTER_REGNUM__.
1729 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1730 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1731 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1732 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1733 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1734 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1735 (STACK_POINTER_REGNUM): Change all uses to
1736 __LIBGCC_STACK_POINTER_REGNUM__.
1737 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1738 use to __LIBGCC_STACK_POINTER_REGNUM__.
1739 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1740 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1741 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1742 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1743 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1744 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1745 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1746 to __LIBGCC_STACK_POINTER_REGNUM__.
1747 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1748 Remove conditional definition.
1749 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1750 __LIBGCC_TEXT_SECTION_ASM_OP__.
1751 (EH_FRAME_SECTION_NAME): Change all uses to
1752 __LIBGCC_EH_FRAME_SECTION_NAME__.
1753 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1754 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1755 (CTORS_SECTION_ASM_OP): Change all uses to
1756 __LIBGCC_CTORS_SECTION_ASM_OP__.
1757 (DTORS_SECTION_ASM_OP): Change all uses to
1758 __LIBGCC_DTORS_SECTION_ASM_OP__.
1759 (JCR_SECTION_NAME): Change all uses to
1760 __LIBGCC_JCR_SECTION_NAME__.
1761 (INIT_SECTION_ASM_OP): Change all uses to
1762 __LIBGCC_INIT_SECTION_ASM_OP__.
1763 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1764 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1765 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1766 __LIBGCC_STACK_GROWS_DOWNWARD__.
1767 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1768 __LIBGCC_INIT_SECTION_ASM_OP__.
1769 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1770 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1771 (EH_FRAME_SECTION_NAME): Change all uses to
1772 __LIBGCC_EH_FRAME_SECTION_NAME__.
1773 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1774 definitions. Change all uses to
1775 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1776 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1777 __LIBGCC_STACK_GROWS_DOWNWARD__.
1778 (DWARF_FRAME_REGISTERS): Change all uses to
1779 __LIBGCC_DWARF_FRAME_REGISTERS__.
1780 (EH_RETURN_STACKADJ_RTX): Change all uses to
1781 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1782 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1783 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1784 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1785 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1786 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1787
b20ee094
NS		 17882014-09-02 Nathan sidwell <nathan@acm.org>
1789
1790 * libgcov-interface.c (STRONG_ALIAS): New.
1791 (__gcov_flush): Call __gcov_reset_int.
1792 (__gcov_reset): Strong alias for ...
1793 (__gcov_reset_ing): ... this renamed hidden version.
1794 * libgcov.h (__gcov_reset_int): New declaration.
1795
1ac83976
YS		 17962014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1797
25efdb9f
YS		 1798 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1799 call from here...
1800 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1801 (__dso_handle): Define on Cygwin.
1802 * config/i386/t-cygming (crtbeginS.o): New rule.
1803 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1804
1ac83976
YS		 1805 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1806 declaration syntax.
1807
c6f9ea3b
SE		 18082014-08-13 Steve Ellcey <sellcey@mips.com>
1809
1810 * crtstuff.c: Undef caddr_t.
1811
5b1ea7c5
SE		 18122014-08-12 Steve Ellcey <sellcey@mips.com>
1813
1814 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1815
4303c581
NS		 18162014-08-07 Nathan Sidwell <nathan@acm.org>
1817
1818 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1819 (LIBGCOV_DRIVER): ... to here.
1820 * libgcov.h (gcov_do_dump): New #define.
1821 (struct gcov_root): New.
1822 (__gcov_root): New declaration.
1823 (__gcov_dump_one): Declare.
1824 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1825 run_accounted): Delete.
1826 (gcov_compute_histogram): Add LIST argument, adjust.
1827 (compute_summary): Adjust gcov_compute_histogram call.
1828 (gcov_do_dump): Not hidden, static in libgcov.
1829 (gcov_clear): Move to interface.c.
1830 (__gcov_dump_one): New, broken out of ...
1831 (gcov_exit): ... here. Make static.
1832 (__gcov_root): New.
1833 (__gcov_init): Adjust.
1834 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1835 declarations.
1836 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1837 (gcov_clear): Moved from driver.c. Add LIST argument.
1838 (__gcov_reset): Adjust for changed interfaces.
1839 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1840
23742a9e
RAR		 18412014-08-04 Rohit <rohitarulraj@freescale.com>
1842
1843 PR target/60102
1844 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 1845 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 1846
b98a872b
NS		 18472014-08-01 Nathan Sidwell <nathan@acm.org>
1848
1849 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1850 LIBGCOV_INTERFACE): Reformat.
1851 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1852 IN_GCOV_TOOL.
1853 * libgcov-interface.c: Reformat some comments.
1854 (__gcov_flush_mx): Add declaration. Tidy up definition.
1855
6adaaa1d
AM		 18562014-07-31 Alan Modra <amodra@gmail.com>
1857 Peter Bergner <bergner@vnet.ibm.com>
1858
1859 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1860 (pack_ldouble): New function.
1861 (__gcc_qadd): Use it.
1862 (__gcc_qmul): Likewise.
1863 (__gcc_qdiv): Likewise.
1864 (__gcc_qneg): Likewise.
1865 (__gcc_stoq): Likewise.
1866 (__gcc_dtoq): Likewise.
1867
87cb0c0c
UW		 18682014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1869
1870 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1871 (__tpf_eh_return): Add original return address as second parameter.
1872 Handle cases where unwinder routines were called directly, instead
1873 of from within the C++ library.
1874
19926161
NS		 18752014-07-29 Nathan Sidwell <nathan@acm.org>
1876
1877 * libgcov.h: Move renaming of entry points to lib gcov specific
1878 portion.
1879 (gcov_do_dump): New rename.
1880 (gcov_rewrite): Remove inline, make HIDDEN.
1881 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1882 (gcov_exit_compute_summary): Rename to ...
1883 (compute_summary): ... here. Add LIST argument.
1884 (gcov_exit_merge_gcda): Rename to ...
1885 (merge_one_data): ... here.
1886 (gcov_exit_write_gcda): Rename to ...
1887 (write_one_data): ... here.
1888 (gcov_exit_merge_summary): Rename to ...
1889 (merge_summary): Add RUN_COUNTED argument.
1890 (gcov_exit_dump_gcov): Rename to ...
1891 (dump_one_gcov): Add RUN_COUNTED argument.
1892 (gcov_do_dump): New function, broken out of ...
1893 (gcov_exit): ... here. Call it.
1894
17522262
AG		 18952014-07-27 Anthony Green <green@moxielogic.com>
1896
1897 * config.host: Add moxiebox configuration suppport.
1898
6dc33097
NS		 18992014-07-27 Nathan Sidwell <nathan@acm.org>
1900
1901 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1902 (struct gcov_filename): ... here. Include buffer and max length
1903 fields.
1904 (gcov_max_filename): Remove.
1905 (gi_filename): Remove.
1906 (gcov_exit_compute_summary): Compute max filename here.
1907 (gcov_exit_merge_gcda): Add filename parm, adjust.
1908 (gcov_exit_merge_summary): Likewise.
1909 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1910 (gcov_exit): Likewise.
1911 (__gcov_init): Don't calculate max length here.
1912 * libgcov_util.c (max_filename_len): Remove.
1913 (read_gcda_file): Don't calculate max length here.
1914 (gcov_read_profile_dir): Don't propagate here.
1915 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1916 struct gcov_filename changes.
1917 (gcov_exit_open_gcda_file): Likewise.
1918
770f687d
NS		 19192014-07-25 Nathan Sidwell <nathan@acm.org>
1920
1921 * libgcov-driver.c (set_gcov_dump_complete,
1922 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1923 functions polluting user's namespace.
1924 (gcov_exit): Set variable directly.
1925 (gcov_clear): Reset variable directly.
1926 * libgcov-interface.c (get_gcov_dymp_complete,
1927 reset_gov_dump_complete): Remove declarations.
1928 (__gcov_reset, __gcov_dump): Don't call them.
1929
fabf71ba
DD		 19302014-07-24 DJ Delorie <dj@redhat.com>
1931
1932 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1933 (__gcc_deregister_frame): Move logic to detect deregister function
1934 to ...
1935 (__gcc_register_frame): here, so it's consistent with the register
1936 logic.
fabf71ba 1937
d10ee722
NS		 19382014-07-23 Nathan Sidwell <nathan@acm.org>
1939
1940 * libgcov-driver.c (set_gcov_list): Remove.
1941 (gcov_list): Make non-static in GCOV_TOOL.
1942 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1943
a4137090
JDA		 19442014-07-17 John David Anglin <danglin@gcc.gnu.org>
1945
1946 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1947 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1948 Don't use SYNC_LOCK_RELEASE for int type.
1949
72602c6c
RB		 19502014-07-14 Richard Biener <rguenther@suse.de>
1951
1952 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1953
d5313205
RX		 19542014-07-11 Rong Xu <xur@google.com>
1955
1956 * libgcov-util.c (gcov_max_filename): Fix declartion.
1957
c77556a5
RX		 19582014-07-10 Rong Xu <xur@google.com>
1959
1960 Add gcov-tool: an offline gcda profile processing tool
1961 Support.
1962 * libgcov-driver.c (gcov_max_filename): Make available
1963 to gcov-tool.
1964 * libgcov-merge.c (__gcov_merge_add): Replace
1965 gcov_read_counter() with a Macro.
1966 (__gcov_merge_ior): Ditto.
1967 (__gcov_merge_time_profile): Ditto.
1968 (__gcov_merge_single): Ditto.
1969 (__gcov_merge_delta): Ditto.
1970 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1971 in the utility functions.
1972 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1973 gcov_list object link lists.
1974 (tag_function): Ditto.
1975 (tag_blocks): Ditto.
1976 (tag_arcs): Ditto.
1977 (tag_lines): Ditto.
1978 (tag_counters): Ditto.
1979 (tag_summary): Ditto.
1980 (read_gcda_finalize): Ditto.
1981 (read_gcda_file): Ditto.
1982 (ftw_read_file): Ditto.
1983 (read_profile_dir_init): Ditto.
1984 (gcov_read_profile_dir): Ditto.
1985 (gcov_read_counter_mem): Ditto.
1986 (gcov_get_merge_weight): Ditto.
1987 (merge_wrapper): A wrapper function that calls merging handler.
1988 (gcov_merge): Merge two gcov_info objects with weights.
1989 (find_match_gcov_info): Find the matched gcov_info in the list.
1990 (gcov_profile_merge): Merge two gcov_info object lists.
1991 (__gcov_add_counter_op): Process edge profile counter values.
1992 (__gcov_ior_counter_op): Process IOR profile counter values.
1993 (__gcov_delta_counter_op): Process delta profile counter values.
1994 (__gcov_single_counter_op): Process single profile counter values.
1995 (fp_scale): Callback function for float-point scaling.
cc86234f 1996 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1997 (gcov_profile_scale): Scaling profile counters.
1998 (gcov_profile_normalize): Normalize profile counters.
1999 * libgcov.h: Add headers and functions for gcov-tool use.
2000 (gcov_get_counter): New.
2001 (gcov_get_counter_target): Ditto.
2002 (struct gcov_info): Make the functions field mutable in gcov-tool
2003 compilation.
2004
5c7dac8a
KT		 20052014-06-23 Kai Tietz <ktietz@redhat.com>
2006
2007 PR libgcc/61585
2008 * unwind-seh.c (_Unwind_GetGR): Check for proper
2009 index range.
2010 (_Unwind_SetGR): Likewise.
2011
161c9312
NC		 20122014-05-22 Nick Clifton <nickc@redhat.com>
2013
2014 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2015 -mhwmult=none.
2016
e3f0315f
TJ		 20172014-05-22 Teresa Johnson <tejohnson@google.com>
2018
2019 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2020 include.
2021
dbed5a9b
JM		 20222014-05-20 John Marino <gnugcc@marino.st>
2023
2024 * config.host (*-*-dragonfly*): New target.
2025 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2026 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2027 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2028 * config/i386/dragonfly-unwind.h: New.
2029
1ec380e5
MR		 20302014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2031
2032 PR libgcc/60166
2033 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2034 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2035
54fde020
BE		 20362014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2037
2038 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2039 implementation.
2040
999db125
GJL		 20412014-05-12 Georg-Johann Lay <avr@gjlay.de>
2042
2043 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2044
cceaf54a
RO		 20452014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2046
2047 PR libgcc/61097
2048 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2049 if --enable-shared.
2050
e3fe9b5b
BE		 20512014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2052
2053 Work around for current cygwin32 build problems.
2054 * config/i386/cygming-crtbegin.c (__register_frame_info,
2055 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2056 functions only for 64-bit systems.
2057
54cf37e9
RO		 20582014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2059
2060 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2061 (sigill_caught, sigill_hdlr): Remove.
2062
d9f069ab
RO		 20632014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2064
2065 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2066 check.
2067 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2068 Solaris 9 single-threaded support.
2069 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2070 Solaris 9 single-threaded support. Add call_user_handler code
2071 sequences.
2072 (sparc_is_sighandler): Likewise.
2073
59976ef8
AK		 20742014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2075
2076 * config.host: Append t-floattodi to tmake_file depending on
2077 host_address.
2078
d02bbcf3
JS		 20792014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2080
31466bc0 2081 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 2082
c2e7e597
UB		 20832014-03-10 Uros Bizjak <ubizjak@gmail.com>
2084
2085 PR libgcc/60472
2086 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 2087 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 2088 Use __builtin_expect when checking *jcr_list for NULL.
2089
227a7dc8
RO		 20902014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2091
2092 PR libgcc/59339
2093 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2094 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2095 vtv_*.o to extra_parts if enable_vtable_verify.
2096
df2b279c
NC		 20972014-03-06 Nick Clifton <nickc@redhat.com>
2098
2099 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2100 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2101
dc11d79b
JY		 21022014-02-28 Joey Ye <joey.ye@arm.com>
2103
2104 PR libgcc/60166
2105 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2106 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2107 Set to zero.
2108
341c653c
WL		 21092014-02-24 Walter Lee <walt@tilera.com>
2110
2111 * config.host: Support "tilegx*" and "tilepro*" triplets.
2112 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2113 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2114
95ce7613
CLT		 21152014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2116 Chung-Lin Tang <cltang@codesourcery.com>
2117
2118 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2119 * config/nios2/crti.S: Remove .file directive.
2120 * config/nios2/crtn.S: Likewise.
2121
0bb4fc05
KT		 21222014-02-18 Kai Tietz <ktietz@redhat.com>
2123 Jonathan Schleifer <js@webkeks.org>
2124
2125 PR objc/56870
2126 * unwind-seh.c (_GCC_specific_handler): Pass proper
2127 value to unwind-handler.
2128
9acf28f1
JM		 21292014-02-12 Joseph Myers <joseph@codesourcery.com>
2130
2131 * soft-fp/adddf3.c: Update from glibc.
2132 * soft-fp/addsf3.c: Likewise.
2133 * soft-fp/addtf3.c: Likewise.
2134 * soft-fp/divdf3.c: Likewise.
2135 * soft-fp/divsf3.c: Likewise.
2136 * soft-fp/divtf3.c: Likewise.
2137 * soft-fp/double.h: Likewise.
2138 * soft-fp/eqdf2.c: Likewise.
2139 * soft-fp/eqsf2.c: Likewise.
2140 * soft-fp/eqtf2.c: Likewise.
2141 * soft-fp/extenddftf2.c: Likewise.
2142 * soft-fp/extended.h: Likewise.
2143 * soft-fp/extendsfdf2.c: Likewise.
2144 * soft-fp/extendsftf2.c: Likewise.
2145 * soft-fp/extendxftf2.c: Likewise.
2146 * soft-fp/fixdfdi.c: Likewise.
2147 * soft-fp/fixdfsi.c: Likewise.
2148 * soft-fp/fixdfti.c: Likewise.
2149 * soft-fp/fixsfdi.c: Likewise.
2150 * soft-fp/fixsfsi.c: Likewise.
2151 * soft-fp/fixsfti.c: Likewise.
2152 * soft-fp/fixtfdi.c: Likewise.
2153 * soft-fp/fixtfsi.c: Likewise.
2154 * soft-fp/fixtfti.c: Likewise.
2155 * soft-fp/fixunsdfdi.c: Likewise.
2156 * soft-fp/fixunsdfsi.c: Likewise.
2157 * soft-fp/fixunsdfti.c: Likewise.
2158 * soft-fp/fixunssfdi.c: Likewise.
2159 * soft-fp/fixunssfsi.c: Likewise.
2160 * soft-fp/fixunssfti.c: Likewise.
2161 * soft-fp/fixunstfdi.c: Likewise.
2162 * soft-fp/fixunstfsi.c: Likewise.
2163 * soft-fp/fixunstfti.c: Likewise.
2164 * soft-fp/floatdidf.c: Likewise.
2165 * soft-fp/floatdisf.c: Likewise.
2166 * soft-fp/floatditf.c: Likewise.
2167 * soft-fp/floatsidf.c: Likewise.
2168 * soft-fp/floatsisf.c: Likewise.
2169 * soft-fp/floatsitf.c: Likewise.
2170 * soft-fp/floattidf.c: Likewise.
2171 * soft-fp/floattisf.c: Likewise.
2172 * soft-fp/floattitf.c: Likewise.
2173 * soft-fp/floatundidf.c: Likewise.
2174 * soft-fp/floatundisf.c: Likewise.
2175 * soft-fp/floatunditf.c: Likewise.
2176 * soft-fp/floatunsidf.c: Likewise.
2177 * soft-fp/floatunsisf.c: Likewise.
2178 * soft-fp/floatunsitf.c: Likewise.
2179 * soft-fp/floatuntidf.c: Likewise.
2180 * soft-fp/floatuntisf.c: Likewise.
2181 * soft-fp/floatuntitf.c: Likewise.
2182 * soft-fp/gedf2.c: Likewise.
2183 * soft-fp/gesf2.c: Likewise.
2184 * soft-fp/getf2.c: Likewise.
2185 * soft-fp/ledf2.c: Likewise.
2186 * soft-fp/lesf2.c: Likewise.
2187 * soft-fp/letf2.c: Likewise.
2188 * soft-fp/muldf3.c: Likewise.
2189 * soft-fp/mulsf3.c: Likewise.
2190 * soft-fp/multf3.c: Likewise.
2191 * soft-fp/negdf2.c: Likewise.
2192 * soft-fp/negsf2.c: Likewise.
2193 * soft-fp/negtf2.c: Likewise.
2194 * soft-fp/op-1.h: Likewise.
2195 * soft-fp/op-2.h: Likewise.
2196 * soft-fp/op-4.h: Likewise.
2197 * soft-fp/op-8.h: Likewise.
2198 * soft-fp/op-common.h: Likewise.
2199 * soft-fp/quad.h: Likewise.
2200 * soft-fp/single.h: Likewise.
2201 * soft-fp/soft-fp.h: Likewise.
2202 * soft-fp/subdf3.c: Likewise.
2203 * soft-fp/subsf3.c: Likewise.
2204 * soft-fp/subtf3.c: Likewise.
2205 * soft-fp/truncdfsf2.c: Likewise.
2206 * soft-fp/trunctfdf2.c: Likewise.
2207 * soft-fp/trunctfsf2.c: Likewise.
2208 * soft-fp/trunctfxf2.c: Likewise.
2209 * soft-fp/unorddf2.c: Likewise.
2210 * soft-fp/unordsf2.c: Likewise.
2211 * soft-fp/unordtf2.c: Likewise.
2212 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2213 macro.
2214 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2215 Likewise.
2216 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2217 Likewise.
2218 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2219 Likewise.
2220 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2221 Likewise.
2222 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2223 Likewise.
2224 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2225 Likewise.
2226 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2227 Likewise.
2228 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2229 Likewise.
2230 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2231 Likewise.
2232 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2233 Likewise.
2234 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2235 Likewise.
2236 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2237 Likewise.
2238 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2239 Likewise.
2240 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2241 Likewise.
2242 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2243 Likewise.
2244
ce245ec6
AK		 22452014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2246
2247 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2248 cannot be represented.
2249 * config/s390/32/_fixsfdi.c: Likewise.
2250 * config/s390/32/_fixtfdi.c: Likewise.
2251 * config/s390/32/_fixunsdfdi.c: Likewise.
2252 * config/s390/32/_fixunssfdi.c: Likewise.
2253 * config/s390/32/_fixunstfdi.c: Likewise.
2254
1c51d688
RS		 22552014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2256
2257 * configure.ac (libgcc_cv_mips_hard_float): New.
2258 * configure: Regenerate.
2259 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2260 t-softfp-sfdf for hard-float targets.
2261 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2262 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2263 (softfp_truncations, softfp_exclude_libgcc2): New.
2264 * config/t-hardfp: New file.
2265 * config/t-hardfp-sfdf: Likewise.
2266 * config/hardfp.c: Likewise.
2267
bbf391db
AK		 22682014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2269
2270 * config.host: Include t-floattodi also for s390x.
2271 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2272 * config/s390/32/_fixsfdi.c: Likewise.
2273 * config/s390/32/_fixtfdi.c: Likewise.
2274 * config/s390/32/_fixunsdfdi.c: Likewise.
2275 * config/s390/32/_fixunssfdi.c: Likewise.
2276 * config/s390/32/_fixunstfdi.c: Likewise.
2277
91da0481
RO		 22782014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2279
2280 PR target/59788
2281 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2282 (install-libgcc-unwind-map-forbuild): New target.
2283 (all): Depend on install-libgcc-unwind-map-forbuild.
2284 (install-libgcc-unwind-map): New target.
2285 (install): Depend on install-libgcc-unwind-map.
2286
02b67731
SL		 22872014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2288
2289 * config/nios2/crti.S (_init): Initialize GOT pointer from
2290 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2291
1ea0a651
RS		 22922014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2293
2294 * configure.ac: Check __mips64 when setting host_address.
2295 * configure: Regenerate.
2296 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2297 mips/t-mips64 and t-softfp.
2298 (mips*-*-linux*): Don't add mips/t-tpbit.
2299 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2300 (DPBIT, DPBIT_CFLAGS): Delete.
2301 * config/mips/sfp-machine.h: New file.
2302 * config/mips/t-mips64: Likewise.
2303 * config/mips/t-softfp-tf: Likewise.
2304 * config/mips/t-tpbit: Delete.
2305
f32b0061
MS		 23062014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2307
2308 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2309 as long long.
2310
a5420aa4
WL		 23112014-01-25 Walter Lee <walt@tilera.com>
2312
2313 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2314 config.h or system.h.
2315 (bool) Define.
2316
24534912
WL		 23172014-01-25 Walter Lee <walt@tilera.com>
2318
2319 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2320 (post_atomic_barrier): Ditto.
2321 (__fetch_and_do): New macro.
2322 (__atomic_fetch_and_do): Use __fetch_and_do.
2323 (__sync_fetch_and_do): New macro.
2324 (__sync_fetch_and_add_4): New function.
2325 (__sync_fetch_and_sub_4): New function.
2326 (__sync_fetch_and_or_4): New function.
2327 (__sync_fetch_and_and_4): New function.
2328 (__sync_fetch_and_xor_4): New function.
2329 (__sync_fetch_and_nand_4): New function.
2330 (__sync_fetch_and_add_8): New function.
2331 (__sync_fetch_and_sub_8): New function.
2332 (__sync_fetch_and_or_8): New function.
2333 (__sync_fetch_and_and_8): New function.
2334 (__sync_fetch_and_xor_8): New function.
2335 (__sync_fetch_and_nand_8): New function.
2336 (__do_and_fetch): New macro.
2337 (__atomic_do_and_fetch): Use __do_and_fetch.
2338 (__sync_do_and_fetch): New macro.
2339 (__sync_add_and_fetch_4): New function.
2340 (__sync_sub_and_fetch_4): New function.
2341 (__sync_or_and_fetch_4): New function.
2342 (__sync_and_and_fetch_4): New function.
2343 (__sync_xor_and_fetch_4): New function.
2344 (__sync_nand_and_fetch_4): New function.
2345 (__sync_add_and_fetch_8): New function.
2346 (__sync_sub_and_fetch_8): New function.
2347 (__sync_or_and_fetch_8): New function.
2348 (__sync_and_and_fetch_8): New function.
2349 (__sync_xor_and_fetch_8): New function.
2350 (__sync_nand_and_fetch_8): New function.
2351 (__sync_exchange_methods): New macro.
2352 (__sync_val_compare_and_swap_4): New function.
2353 (__sync_bool_compare_and_swap_4): New function.
2354 (__sync_lock_test_and_test_4): New function.
2355 (__sync_val_compare_and_swap_8): New function.
2356 (__sync_bool_compare_and_swap_8): New function.
2357 (__sync_lock_test_and_test_8): New function.
2358 (__subword_cmpxchg_body): New macro.
2359 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2360 (__atomic_compare_exchange_2): Ditto.
2361 (__sync_subword_cmpxchg): New macro.
2362 (__sync_val_compare_and_swap_1): New function.
2363 (__sync_bool_compare_and_swap_1): New function.
2364 (__sync_val_compare_and_swap_2): New function.
2365 (__sync_bool_compare_and_swap_2): New function.
2366 (__atomic_subword): Rename to ...
2367 (__subword): ... New name.
2368 (__atomic_subword_fetch): Use __subword.
2369 (__sync_subword_fetch): New macro.
2370 (__sync_fetch_and_add_1): New function.
2371 (__sync_fetch_and_sub_1): New function.
2372 (__sync_fetch_and_or_1): New function.
2373 (__sync_fetch_and_and_1): New function.
2374 (__sync_fetch_and_xor_1): New function.
2375 (__sync_fetch_and_nand_1): New function.
2376 (__sync_fetch_and_add_2): New function.
2377 (__sync_fetch_and_sub_2): New function.
2378 (__sync_fetch_and_or_2): New function.
2379 (__sync_fetch_and_and_2): New function.
2380 (__sync_fetch_and_xor_2): New function.
2381 (__sync_fetch_and_nand_2): New function.
2382 (__sync_add_and_fetch_1): New function.
2383 (__sync_sub_and_fetch_1): New function.
2384 (__sync_or_and_fetch_1): New function.
2385 (__sync_and_and_fetch_1): New function.
2386 (__sync_xor_and_fetch_1): New function.
2387 (__sync_nand_and_fetch_1): New function.
2388 (__sync_add_and_fetch_2): New function.
2389 (__sync_sub_and_fetch_2): New function.
2390 (__sync_or_and_fetch_2): New function.
2391 (__sync_and_and_fetch_2): New function.
2392 (__sync_xor_and_fetch_2): New function.
2393 (__sync_nand_and_fetch_2): New function.
2394 (__atomic_subword_lock): Use __subword.
2395 (__sync_subword_lock): New macro.
2396 (__sync_lock_test_and_set_1): New function.
2397 (__sync_lock_test_and_set_2): New function.
2398
4d6d3bc5
WL		 23992014-01-25 Walter Lee <walt@tilera.com>
2400
2401 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2402 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2403 (__atomic_subword): Ditto.
2404
cbd9890e
WL		 24052014-01-25 Walter Lee <walt@tilera.com>
2406
2407 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2408 a prefix op argument.
2409 (__atomic_nand_fetch_4): Add prefix op.
2410 (__atomic_nand_fetch_8): Ditto.
2411
7d296953 24122014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 2413
2414 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2415
46dd1242
L		 24162014-01-09 Rong Xu <xur@google.com>
2417
2418 * libgcov-driver.c (this_prg): make it local to save
2419 bss space.
2420 (gcov_exit_compute_summary): Ditto.
2421 (gcov_exit_merge_gcda): Ditto.
2422 (gcov_exit_merge_summary): Ditto.
2423 (gcov_exit_dump_gcov): Ditto.
2424
cc86234f 24252014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 2426
2427 * libgcov-driver.c: Use libgcov.h.
2428 (buffer_fn_data): Use xmalloc instead of malloc.
2429 (gcov_exit_merge_gcda): Ditto.
2430 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2431 * libgcov.h: New common header files for libgcov-*.h.
2432 * libgcov-interface.c: Use libgcov.h
2433 * libgcov-merge.c: Ditto.
2434 * libgcov-profiler.c: Ditto.
2435 * Makefile.in: Add dependence to libgcov.h
2436
a02e7bdd
JM		 24372014-01-02 Joseph Myers <joseph@codesourcery.com>
2438
2439 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2440 case of small numerator and finite nonzero result.
2441
ac1dca3c
RS		 24422014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2443
2444 Update copyright years
2445
f9030485
RS		 24462014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2447
2448 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2449 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2450 config/arc/dp-hack.h, config/arc/fp-hack.h,
2451 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2452 config/arc/ieee-754/arc600-dsp/divdf3.S,
2453 config/arc/ieee-754/arc600-dsp/divsf3.S,
2454 config/arc/ieee-754/arc600-dsp/muldf3.S,
2455 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2456 config/arc/ieee-754/arc600-mul64/divdf3.S,
2457 config/arc/ieee-754/arc600-mul64/divsf3.S,
2458 config/arc/ieee-754/arc600-mul64/muldf3.S,
2459 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2460 config/arc/ieee-754/arc600/divsf3.S,
2461 config/arc/ieee-754/arc600/mulsf3.S,
2462 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2463 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2464 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2465 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2466 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2467 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2468 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2469 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2470 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2471 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2472 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2473 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2474 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2475 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2476 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2477 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2478 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2479 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2480 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2481 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2482 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2483 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2484 vtv_start_preinit.c: Use the standard form for the copyright notice.
2485
e430824f
CLT		 24862013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2487 Chung-Lin Tang <cltang@codesourcery.com>
2488 Based on patches from Altera Corporation
2489
2490 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2491 * config/nios2/lib2-nios2.h: New file.
2492 * config/nios2/lib2-divmod-hi.c: New file.
2493 * config/nios2/linux-unwind.h: New file.
2494 * config/nios2/lib2-divmod.c: New file.
2495 * config/nios2/linux-atomic.c: New file.
2496 * config/nios2/t-nios2: New file.
2497 * config/nios2/crti.asm: New file.
2498 * config/nios2/t-linux: New file.
2499 * config/nios2/lib2-divtable.c: New file.
2500 * config/nios2/lib2-mul.c: New file.
2501 * config/nios2/tramp.c: New file.
2502 * config/nios2/crtn.asm: New file.
2503
1879e97f
UB		 25042013-12-26 Uros Bizjak <ubizjak@gmail.com>
2505
2506 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2507 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2508 from cpuid.h to check vendor signatures.
2509
f4a4bdbb
GG		 25102013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2511
c2e7e597 2512 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2513 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2514 (get_amd_cpu): Likewise.
2515
8d2ae544
L		 25162013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2517
2518 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2519 Haswell.
2520
74924838
ASJ		 25212013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2522 H.J. Lu <hongjiu.lu@intel.com>
2523
0bb52f25
L		 2524 PR target/59422
2525 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2526 and AMD_JAGUAR.
2527 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2528 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2529 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2530 FEATURE_XOP and FEATURE_FMA.
2531 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2532 AMDFAM15H_BDVER3.
2533 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2534 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2535 FEATURE_FMA4 and FEATURE_XOP.
2536
d3c11974
L		 25372013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2538
2539 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2540 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2541 (get_intel_cpu): Updated.
2542
064c4ff2
ZC		 25432013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2544
2545 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2546
8b02e720
UB		 25472013-12-09 Uros Bizjak <ubizjak@gmail.com>
2548
2549 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2550 instructions when __SSE_MATH__ is defined.
8b02e720 2551
3fa2ccb4
RC		 25522013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2553
2554 * config.host (microblaze-*-rtems*): New.
2555
ecd78fc9
KV		 25562013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2557
2558 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2559 architectures that do not have hardware divide instruction.
2560 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2561
b21fbbd2
RS		 25622013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2563
2564 * longlong.h: Delete (moved to include/).
2565
b03fb8c9
AZ		 25662013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2567
2568 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2569 of normal number and qNaN to not raise an inexact exception.
2570
3c716922
UB		 25712013-11-28 Uros Bizjak <ubizjak@gmail.com>
2572
2573 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2574
25752013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2576
2577 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2578 for correct opcodes on BE.
2579
a3458d22
UB		 25802013-11-27 Uros Bizjak <ubizjak@gmail.com>
2581
2582 * soft-fp/op-4.h: Update from glibc.
2583
30b8f78b
KV		 25842013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2585
2586 * libgcc2.c (__udivmoddi4): Define new implementation when
2587 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2588 divide instructions.
2589
82552a29
OE		 25902013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2591
2592 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2593
80e87457
RO		 25942013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2595
2596 * config/t-softfp (soft-fp-objects-base): New variable.
2597 (soft-fp-objects): Use it.
2598
44178879
DE		 25992013-11-23 David Edelson <dje.gcc@gmail.com>
2600 Andrew Dixie <andrewd@gentrack.com>
2601
2602 PR target/33704
2603 * config/rs6000/aixinitfini.c: New file.
2604 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2605 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2606 symbols.
2607
e5287671
YR		 26082013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2609
a3458d22 2610 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2611
867c8b03
JH		 26122013-11-18 Jan Hubicka <jh@suse.cz>
2613
7f369373
JH		 2614 * libgcov-driver.c (run_accounted): Make global level static.
2615 (gcov_exit_merge_summary): Silence warning; do not clear
2616 run_accounted here.
2617 (gcov_exit): Clear it here.
2618
1d0b3334
JH		 2619 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2620 run_accounted.
2621
867c8b03
JH		 2622 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2623 (all_prg, crc32): Remove static vars.
2624 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2625 all_prg.
2626 (gcov_exit_merge_gcda): Add crc32 parameter.
2627 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2628 do not account run if it was already accounted.
2629 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2630 (gcov_exit): Initialize all_prg; update.
2631
66204992
AS		 26322013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2633
2634 * configure: Regenerate.
2635
b54214fe
UW		 26362013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2637 Alan Modra <amodra@gmail.com>
2638
2639 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2640 (frob_update_context): Use it.
2641
26422013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2643 Alan Modra <amodra@gmail.com>
2644
2645 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2646 (trampoline_initial): Provide ELFv2 variant.
2647 (__trampoline_setup): Likewise.
2648
2649 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2650 check for AIX indirect function call sequence if _CALL_ELF == 2.
2651
26522013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2653 Alan Modra <amodra@gmail.com>
2654
2655 * config/rs6000/linux-unwind.h (get_regs): Do not support
2656 old kernel versions if _CALL_ELF == 2.
2657 (frob_update_context): Do not support PLT stub variants only
2658 generated by old linkers if _CALL_ELF == 2.
2659
13e0981a
UW		 26602013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2661 Alan Modra <amodra@gmail.com>
2662
2663 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2664 location of CR save area for 64-bit little-endian systems.
2665
1a80085d
EB		 26662013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2667
2668 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2669 in tmake_file.
2670 * config/arm/t-vxworks: Delete.
2671
cabeea52
KT		 26722013-11-10 Kai Tietz <ktietz@redhat.com>
2673
2674 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2675 Increment load-count on use of LIBGCC_SONAME DLL.
2676 (hmod_libgcc): New static variable to hold handle of
2677 LIBGCC_SONAME DLL.
2678 (__gcc_deregister_frame): Decrement load-count of
2679 LIBGCC_SONAME DLL.
2680
ac088ba1
BRF		 26812013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2682
2683 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2684 availability.
2685 * configure: Regenerate
2686
d59a8fcc
UB		 26872013-11-07 Uros Bizjak <ubizjak@gmail.com>
2688
2689 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2690 FP_EX_DENORM. Store result to volatile location after SSE division
2691 to close interrupt window. Remove unneeded fwait after x87
2692 division since interrupt window will be closed by emitted fstp.
9de84e84 2693 Rewrite FP_EX_INEXACT handling.
d59a8fcc 2694
9954c743
JM		 26952013-11-06 Joseph Myers <joseph@codesourcery.com>
2696
2697 * soft-fp/README: Update.
2698 * soft-fp/adddf3.c: Update from glibc.
2699 * soft-fp/addsf3.c: Likewise.
2700 * soft-fp/addtf3.c: Likewise.
2701 * soft-fp/divdf3.c: Likewise.
2702 * soft-fp/divsf3.c: Likewise.
2703 * soft-fp/divtf3.c: Likewise.
2704 * soft-fp/double.h: Likewise.
2705 * soft-fp/eqdf2.c: Likewise.
2706 * soft-fp/eqsf2.c: Likewise.
2707 * soft-fp/eqtf2.c: Likewise.
2708 * soft-fp/extenddftf2.c: Likewise.
2709 * soft-fp/extended.h: Likewise.
2710 * soft-fp/extendsfdf2.c: Likewise.
2711 * soft-fp/extendsftf2.c: Likewise.
2712 * soft-fp/extendxftf2.c: Likewise.
2713 * soft-fp/fixdfdi.c: Likewise.
2714 * soft-fp/fixdfsi.c: Likewise.
2715 * soft-fp/fixdfti.c: Likewise.
2716 * soft-fp/fixsfdi.c: Likewise.
2717 * soft-fp/fixsfsi.c: Likewise.
2718 * soft-fp/fixsfti.c: Likewise.
2719 * soft-fp/fixtfdi.c: Likewise.
2720 * soft-fp/fixtfsi.c: Likewise.
2721 * soft-fp/fixtfti.c: Likewise.
2722 * soft-fp/fixunsdfdi.c: Likewise.
2723 * soft-fp/fixunsdfsi.c: Likewise.
2724 * soft-fp/fixunsdfti.c: Likewise.
2725 * soft-fp/fixunssfdi.c: Likewise.
2726 * soft-fp/fixunssfsi.c: Likewise.
2727 * soft-fp/fixunssfti.c: Likewise.
2728 * soft-fp/fixunstfdi.c: Likewise.
2729 * soft-fp/fixunstfsi.c: Likewise.
2730 * soft-fp/fixunstfti.c: Likewise.
2731 * soft-fp/floatdidf.c: Likewise.
2732 * soft-fp/floatdisf.c: Likewise.
2733 * soft-fp/floatditf.c: Likewise.
2734 * soft-fp/floatsidf.c: Likewise.
2735 * soft-fp/floatsisf.c: Likewise.
2736 * soft-fp/floatsitf.c: Likewise.
2737 * soft-fp/floattidf.c: Likewise.
2738 * soft-fp/floattisf.c: Likewise.
2739 * soft-fp/floattitf.c: Likewise.
2740 * soft-fp/floatundidf.c: Likewise.
2741 * soft-fp/floatundisf.c: Likewise.
2742 * soft-fp/floatunditf.c: Likewise.
2743 * soft-fp/floatunsidf.c: Likewise.
2744 * soft-fp/floatunsisf.c: Likewise.
2745 * soft-fp/floatunsitf.c: Likewise.
2746 * soft-fp/floatuntidf.c: Likewise.
2747 * soft-fp/floatuntisf.c: Likewise.
2748 * soft-fp/floatuntitf.c: Likewise.
2749 * soft-fp/gedf2.c: Likewise.
2750 * soft-fp/gesf2.c: Likewise.
2751 * soft-fp/getf2.c: Likewise.
2752 * soft-fp/ledf2.c: Likewise.
2753 * soft-fp/lesf2.c: Likewise.
2754 * soft-fp/letf2.c: Likewise.
2755 * soft-fp/muldf3.c: Likewise.
2756 * soft-fp/mulsf3.c: Likewise.
2757 * soft-fp/multf3.c: Likewise.
2758 * soft-fp/negdf2.c: Likewise.
2759 * soft-fp/negsf2.c: Likewise.
2760 * soft-fp/negtf2.c: Likewise.
2761 * soft-fp/op-1.h: Likewise.
2762 * soft-fp/op-2.h: Likewise.
2763 * soft-fp/op-4.h: Likewise.
2764 * soft-fp/op-8.h: Likewise.
2765 * soft-fp/op-common.h: Likewise.
2766 * soft-fp/quad.h: Likewise.
2767 * soft-fp/single.h: Likewise.
2768 * soft-fp/soft-fp.h: Likewise.
2769 * soft-fp/subdf3.c: Likewise.
2770 * soft-fp/subsf3.c: Likewise.
2771 * soft-fp/subtf3.c: Likewise.
2772 * soft-fp/truncdfsf2.c: Likewise.
2773 * soft-fp/trunctfdf2.c: Likewise.
2774 * soft-fp/trunctfsf2.c: Likewise.
2775 * soft-fp/trunctfxf2.c: Likewise.
2776 * soft-fp/unorddf2.c: Likewise.
2777 * soft-fp/unordsf2.c: Likewise.
2778 * soft-fp/unordtf2.c: Likewise.
2779
02ac9503
UB		 27802013-11-05 Uros Bizjak <ubizjak@gmail.com>
2781
2782 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2783 (_FP_MUL_MEAT_D): Ditto.
2784 (_FP_DIV_MEAT_S): Ditto.
2785 (_FP_DIV_MEAT_D): Ditto.
2786 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2787 t-softfp-sfdf and t-softfp to tmake_file.
2788
61221141
UB		 27892013-11-03 Uros Bizjak <ubizjak@gmail.com>
2790
2791 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2792 * config/i386/crtprec.c: Ditto.
2793
9304f876
CJW		 27942013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2795 Shiva Chen <shiva0217@gmail.com>
2796
2797 * config.host (nds32*-elf*): Add nds32 target.
2798 * config/nds32 : New directory and files.
2799
0e499e75
HPN		 28002013-10-16 Hans-Peter Nilsson <hp@axis.com>
2801
2802 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2803 * config.host (cpu_type) <Setting default>: Add entry for
2804 crisv32-*-*.
2805 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2806 <crisv32-*-linux*>: Adjust.
2807 * longlong.h: Wrap the whole CRIS section in a single
2808 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2809 and sub_ddmmss.
2810 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2811 defined.
2812 [__CRIS__] (__umulsidi3): Define.
2813 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2814 * config/cris/sfp-machine.h: New file.
2815 * config/cris/umulsidi3.S: New file.
2816 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2817 * config/cris/arit.c (SIGNMULT): New macro.
2818 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2819 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2820 saving 3 out of originally 33 cycles from the fastest
2821 path, 3 out of 54 from the medium path and one from the longest
2822 path. Improve comments.
2823
16022041
RS		 28242013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2825
2826 * sync.c: Remove static aliases and define each function directly
2827 under its real name.
2828
69778659
JDA		 28292013-10-02 John David Anglin <danglin@gcc.gnu.org>
2830
2831 * config.host (hppa*64*-*-linux*): Define extra_parts.
2832 (hppa*-*-linux*): Likewise.
2833
2deaf8b0
JR		 28342013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2835
2836 * config/arc/crtgend.S: Add 2013 to Copyright years.
2837 * config/arc/gmon/atomic.h: Likewise.
2838 * config/arc/gmon/auxreg.h: Likewise.
2839 * config/arc/gmon/sys/gmon_out.h: Likewise.
2840 * config/arc/gmon/sys/gmon.h: Likewise.
2841 * config/arc/gmon/prof-freq.c: Likewise.
2842 * config/arc/gmon/mcount.c: Likewise.
2843 * config/arc/gmon/prof-freq-stub.S: Likewise.
2844 * config/arc/gmon/gmon.c: Likewise.
2845 * config/arc/gmon/machine-gmon.h: Likewise.
2846 * config/arc/gmon/profil.S: Likewise.
2847 * config/arc/gmon/dcache_linesz.S: Likewise.
2848 * config/arc/crtg.S: Likewise.
2849 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2850 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2851 * config/arc/ieee-754/adddf3.S: Likewise.
2852 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2853 * config/arc/ieee-754/fixsfsi.S: Likewise.
2854 * config/arc/ieee-754/gtsf2.S: Likewise.
2855 * config/arc/ieee-754/floatsisf.S: Likewise.
2856 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2857 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2858 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2859 * config/arc/ieee-754/fixdfsi.S: Likewise.
2860 * config/arc/ieee-754/addsf3.S: Likewise.
2861 * config/arc/ieee-754/gesf2.S: Likewise.
2862 * config/arc/ieee-754/floatsidf.S: Likewise.
2863 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2864 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2865 * config/arc/ieee-754/gtdf2.S: Likewise.
2866 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2867 * config/arc/ieee-754/uneqdf2.S: Likewise.
2868 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2869 * config/arc/ieee-754/uneqsf2.S: Likewise.
2870 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2871 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2872 * config/arc/ieee-754/eqdf2.S: Likewise.
2873 * config/arc/ieee-754/ordsf2.S: Likewise.
2874 * config/arc/ieee-754/divsf3.S: Likewise.
2875 * config/arc/ieee-754/divdf3.S: Likewise.
2876 * config/arc/ieee-754/floatunsidf.S: Likewise.
2877 * config/arc/ieee-754/orddf2.S: Likewise.
2878 * config/arc/ieee-754/eqsf2.S: Likewise.
2879 * config/arc/ieee-754/gedf2.S: Likewise.
2880 * config/arc/crtn.S: Likewise.
2881 * config/arc/crti.S: Likewise.
2882 * config/arc/t-arc700-uClibc: Likewise.
2883 * config/arc/asm.h: Likewise.
2884 * config/arc/libgcc-excl.ver: Likewise.
2885 * config/arc/t-arc-newlib: Likewise.
2886 * config/arc/divtab-arc700.c: Likewise.
2887 * config/arc/initfini.c: Likewise.
2888 * config/arc/fp-hack.h: Likewise.
2889
c8e318b0
JR		 28902013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2891 Diego Novillo <dnovillo@google.com>
2892
2893 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2894 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2895 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2896 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2897
d38a64b4
JR		 28982013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2899 Brendan Kehoe <brendan@zen.org>
2900 Simon Cook <simon.cook@embecosm.com>
2901
2902 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2903 * config/arc: New directory.
2904 * longlong.h [__arc__] (umul_ppmm): Remove.
2905 [__arc__] (__umulsidi3): Define.
2906 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2907 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2908
dff717d2
JC		 29092013-09-17 Jacek Caban <jacek@codeweavers.com>
2910
2911 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2912 CreateSemaphoreA.
2913 * config/i386/gthr-win32.h: Likewise.
2914
5c0029de
DD		 29152013-09-16 DJ Delorie <dj@redhat.com>
2916
844ad6c6 2917 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2918 * config/rl78/lib2mul.c: Enable for RL78/G10.
2919 * config/rl78/lib2div.c: Likewise.
2920 * config/rl78/lshrsi3.S: Use vregs.h.
2921 * config/rl78/cmpsi2.S: Likewise.
2922 * config/rl78/trampoline.S: Likewise.
2923 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2924
ceb2fc49
DD		 29252013-09-14 DJ Delorie <dj@redhat.com>
2926 Nick Clifton <nickc@redhat.com>
2927
2928 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2929 * config/rl78/vregs.h: New.
2930 * config/rl78/signbit.S: New file. Implements signbit function.
2931 * config/rl78/divmodsi.S: New.
2932 * config/rl78/divmodhi.S: New.
2933 * config/rl78/divmodqi.S: New.
2934 * config/rl78/t-rl78: Build them here...
2935 * config/rl78/lib2div.c: ...but not here.
2936
f6a83b4a
DD		 29372013-09-12 DJ Delorie <dj@redhat.com>
2938
2939 * config.host (msp*-*-elf): New.
2940 * config/msp430/: New port.
2941
9107b096
IS		 29422013-08-18 Iain Sandoe <iain@codesourcery.com>
2943
2944 PR gcov-profile/58127
2945 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2946 __thread var for emulated TLS.
2947 (__gcov_indirect_call_counters): Likewise.
2948
0f9bde1f 29492013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 2950 Catherine Moore <clm@codesourcery.com>
7d296953 2951 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2952
2953 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2954 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2955 (CALL_STUB_NO_RET): Likewise.
2956 (CALL_STUB_RET): Likewise.
2957 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2958 __mips16_ret call/return stub symbols.
2959 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2960 to tmake_file.
2961
2dc14aac
MR		 29622013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2963
2964 * config.host <mips*-*-linux*>: Remove a stray comment.
2965
748d71f3
JH		 29662013-08-10 Jan Hubicka <jh@suse.cz>
2967
2968 Work around binutils PR14342
2969 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2970 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2971 (L_gcov_indirect_call_profiler_v2): New.
2972
2fa3d31b
JH		 29732013-08-06 Jan Hubicka <jh@suse.cz>
2974
2975 * libgcov.c (__gcov_indirect_call_callee,
2976 __gcov_indirect_call_counters): New global vars.
2977 (__gcov_indirect_call_profiler): replace by ...
2978 (__gcov_indirect_call_profiler_v2) ... this one.
2979
2077db1b
CT		 29802013-08-06 Caroline Tice <cmtice@google.com>
2981
d0595b65 2982 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2983 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2984 * configure.ac: Add code to check/set enable_vtable_verify.
2985 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2986 true.
d0595b65
CT		 2987 * vtv_start_preinit.c: New file.
2988 * vtv_end_preinit.c: New file.
2989 * vtv_start.c: New file.
2990 * vtv_end.c: New file.
2991 * configure: Regenerated.
2077db1b 2992
46549c20
MK		 29932013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2994
2995 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2996 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2997 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2998 GPL-3.0-with-GCC-exception.
2999
72be589b
MR		 30002013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3001
3002 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3003 ISA and up.
3004
902a3faf
AK		 30052013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3006
3007 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3008 mapping for FPRs when creating the fallback framestate.
3009
02371798
GJL		 30102013-07-19 Georg-Johann Lay <avr@gjlay.de>
3011
3012 PR target/57516
3013 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3014 (__round_s2_const, __round_u2_const)
3015 (__round_s4_const, __round_u4_const, __round_x8):
3016 Saturate result if addition result cannot be represented.
3017
ab0e8379
MK		 30182013-07-15 Matthias Klose <doko@ubuntu.com>
3019
3020 * libgcc2.c: Don't include <limits.h>.
3021
7da38058
JJ		 30222013-07-09 Janis Johnson <janisjo@codesourcery.com>
3023
3024 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3025
1f6eac90
JJ		 30262013-07-06 Jakub Jelinek <jakub@redhat.com>
3027
3028 PR target/29776
3029 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3030
4ea3d774
JJ		 30312013-06-28 Jakub Jelinek <jakub@redhat.com>
3032
3033 PR middle-end/36041
3034 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3035 Define.
3036 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3037 instead of table lookups.
3038 (__popcountDI2): Likewise.
3039
9d2cdf25
CJW		 30402013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3041
3042 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3043 correctly.
3044
fa1e55b0
JM		 30452013-06-21 Joseph Myers <joseph@codesourcery.com>
3046
3047 PR other/53317
3048 * soft-fp/adddf3.c: Update from glibc.
3049 * soft-fp/addsf3.c: Likewise.
3050 * soft-fp/addtf3.c: Likewise.
3051 * soft-fp/divdf3.c: Likewise.
3052 * soft-fp/divsf3.c: Likewise.
3053 * soft-fp/divtf3.c: Likewise.
3054 * soft-fp/double.h: Likewise.
3055 * soft-fp/eqdf2.c: Likewise.
3056 * soft-fp/eqsf2.c: Likewise.
3057 * soft-fp/eqtf2.c: Likewise.
3058 * soft-fp/extenddftf2.c: Likewise.
3059 * soft-fp/extended.h: Likewise.
3060 * soft-fp/extendsfdf2.c: Likewise.
3061 * soft-fp/extendsftf2.c: Likewise.
3062 * soft-fp/fixdfdi.c: Likewise.
3063 * soft-fp/fixdfsi.c: Likewise.
3064 * soft-fp/fixsfdi.c: Likewise.
3065 * soft-fp/fixsfsi.c: Likewise.
3066 * soft-fp/fixtfdi.c: Likewise.
3067 * soft-fp/fixtfsi.c: Likewise.
3068 * soft-fp/fixunsdfdi.c: Likewise.
3069 * soft-fp/fixunsdfsi.c: Likewise.
3070 * soft-fp/fixunssfdi.c: Likewise.
3071 * soft-fp/fixunssfsi.c: Likewise.
3072 * soft-fp/fixunstfdi.c: Likewise.
3073 * soft-fp/fixunstfsi.c: Likewise.
3074 * soft-fp/floatdidf.c: Likewise.
3075 * soft-fp/floatdisf.c: Likewise.
3076 * soft-fp/floatditf.c: Likewise.
3077 * soft-fp/floatsidf.c: Likewise.
3078 * soft-fp/floatsisf.c: Likewise.
3079 * soft-fp/floatsitf.c: Likewise.
3080 * soft-fp/floatundidf.c: Likewise.
3081 * soft-fp/floatundisf.c: Likewise.
3082 * soft-fp/floatunditf.c: Likewise.
3083 * soft-fp/floatunsidf.c: Likewise.
3084 * soft-fp/floatunsisf.c: Likewise.
3085 * soft-fp/floatunsitf.c: Likewise.
3086 * soft-fp/gedf2.c: Likewise.
3087 * soft-fp/gesf2.c: Likewise.
3088 * soft-fp/getf2.c: Likewise.
3089 * soft-fp/ledf2.c: Likewise.
3090 * soft-fp/lesf2.c: Likewise.
3091 * soft-fp/letf2.c: Likewise.
3092 * soft-fp/muldf3.c: Likewise.
3093 * soft-fp/mulsf3.c: Likewise.
3094 * soft-fp/multf3.c: Likewise.
3095 * soft-fp/negdf2.c: Likewise.
3096 * soft-fp/negsf2.c: Likewise.
3097 * soft-fp/negtf2.c: Likewise.
3098 * soft-fp/op-1.h: Likewise.
3099 * soft-fp/op-2.h: Likewise.
3100 * soft-fp/op-4.h: Likewise.
3101 * soft-fp/op-8.h: Likewise.
3102 * soft-fp/op-common.h: Likewise.
3103 * soft-fp/quad.h: Likewise.
3104 * soft-fp/single.h: Likewise.
3105 * soft-fp/soft-fp.h: Likewise.
3106 * soft-fp/subdf3.c: Likewise.
3107 * soft-fp/subsf3.c: Likewise.
3108 * soft-fp/subtf3.c: Likewise.
3109 * soft-fp/truncdfsf2.c: Likewise.
3110 * soft-fp/trunctfdf2.c: Likewise.
3111 * soft-fp/trunctfsf2.c: Likewise.
3112 * soft-fp/unorddf2.c: Likewise.
3113 * soft-fp/unordsf2.c: Likewise.
3114 * soft-fp/unordtf2.c: Likewise.
3115 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3116 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3117 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3118 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3119 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3120 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3121 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3122 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3123 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3124 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3125 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3126 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3127
0de86a92
JU		 31282013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3129
3130 * config/mips/lib2funcs.c: New file.
3131 * config/mips/t-mips (LIB2ADD_ST): Add it.
3132
0d008882
OE		 31332013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3134
3135 PR target/6526
3136 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3137 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3138
776434d1
WL		 31392013-06-08 Walter Lee <walt@tilera.com>
3140
3141 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3142 Replace int64_t with long long. Add __extension__ where
3143 appropriate.
3144 * config/tilepro/atomic.c: Include config.h.
3145
6ab3ebb4
DR		 31462013-06-06 Douglas B Rupp <rupp@adacore.com>
3147
3148 * config.host (arm-wrs-vxworks): Configure with other soft float.
3149
107eea2c
JU		 31502013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3151
3152 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3153 (mips64r5900el-*-elf*): New configurations.
3154
5cc19c62
AM		 31552013-06-04 Alan Modra <amodra@gmail.com>
3156
3157 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3158
0f1d3965
YR		 31592013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3160
3161 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3162
0ba045df
EB		 31632013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3164
3165 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3166 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3167 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3168
49dcafd4
EB		 31692013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3170
3171 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3172 (powerpc-wrs-vxworks): Likewise.
3173
4fcb5d87
EB		 31742013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3175
3176 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3177 signal frames as well.
3178 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3179 STACK_BIAS to the CFA offset.
3180
0ec33224
RH		 31812013-05-17 Richard Henderson <rth@redhat.com>
3182
3183 PR target/49146
3184 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3185 (execute_cfa_program): Use it when storing to fs->regs.
3186
492a8029
KT		 31872013-05-08 Kai Tietz <ktietz@redhat.com>
3188
3189 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3190 (__deregister_frame_info): Likewise.
3191
701e2f0a
TS		 31922013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3193
e5123d08
TS		 3194 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3195 NaN's payload.
3196
701e2f0a
TS		 3197 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3198
b9a7eb5d
AM		 31992013-04-25 Alan Modra <amodra@gmail.com>
3200
3201 * config.host: Match little-endian powerpc-linux.
3202
dfe192f5
YZ		 32032013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3204
3205 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3206 as 'unsigned long long' instead of 'unsigned long'.
3207 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3208 'signed long'.
3209
b6b9af2f
JB		 32102013-04-10 Julian Brown <julian@codesourcery.com>
3211
3212 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3213 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3214 unsigned char/unsigned short.
3215 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3216
ecabdd00
JDA		 32172013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3218
3219 PR other/55274
3220 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3221
34652576
MI		 32222013-04-04 Meador Inge <meadori@codesourcery.com>
3223
3224 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3225 computing the location of the link register.
3226 (aeabi_uldivmod): Ditto.
3227
e9fd8c19
KT		 32282013-03-27 Kai Tietz <ktietz@redhat.com>
3229
3230 * config.host: Add support for cygwin x64 target.
3231 * configure: Regenerated.
3232
a6406324
WL		 32332013-03-26 Walter Lee <walt@tilera.com>
3234
3235 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3236 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3237
55446c7e
KT		 32382013-03-25 Kai Tietz <ktietz@redhat.com>
3239
3240 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3241
d2ae19d9
RM		 32422013-03-20 Robert Mason <rbmj@verizon.net>
3243
3244 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3245 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3246 (__gthread_leave_tsd_dtor_context): Add prototypes.
3247 (tls_delete_hook): Update.
3248
22c4c869
CM		 32492013-03-20 Catherine Moore <clm@codesourcery.com>
3250 Joseph Myers <joseph@codesourcery.com>
3251 Chao-ying Fu <fu@mips.com>
3252
3253 * config/mips/mips16.S: Don't build for microMIPS.
3254 * config/mips/linux-unwind.h: Handle microMIPS frame.
3255 * config/mips/crtn.S (fini, init): New labels.
3256
fbd28bc3
JJ		 32572013-03-14 Jakub Jelinek <jakub@redhat.com>
3258
3259 PR tree-optimization/53265
3260 * unwind-dw2.c (execute_cfa_program): Avoid
3261 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3262 on targets with DWARF_FRAME_REGISTERS < 32.
3263
decc676e
OE		 32642013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3265
3266 PR target/49880
3267 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3268 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3269
84ea618a
ST		 32702013-03-07 Sriraman Tallam <tmsriram@google.com>
3271
3272 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3273 sandybridge processors.
3274
8f6d1c86
OE		 32752013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3276
3277 PR target/56529
3278 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3279 inclusion list.
3280
ecdbd01a 32812013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 3282
3283 * config/microblaze/crti.S: Setup stack protection at entry
3284
0b4ce21b
GJL		 32852013-03-04 Georg-Johann Lay <avr@gjlay.de>
3286
3287 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3288 (__rotldi3): Shift bytewise if applicable.
3289
b7c3f1ca
JG		 32902013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3291
3292 * config/aarch64/sync-cache.c
3293 (__aarch64_sync_cache_range): Silence warnings.
3294
6d65e8f1
CM		 32952013-02-25 Catherine Moore <clm@codesourcery.com>
3296
3297 Revert:
3298 2013-02-24 Catherine Moore <clm@codesourcery.com>
3299 Joseph Myers <joseph@codesourcery.com>
3300 Chao-ying Fu <fu@mips.com>
3301
3302 * config/mips/mips16.S: Don't build for microMIPS.
3303 * config/mips/linux-unwind.h: Handle microMIPS frame.
3304 * config/mips/crtn.S (fini, init): New labels.
3305
6941b508
CM		 33062013-02-24 Catherine Moore <clm@codesourcery.com>
3307 Joseph Myers <joseph@codesourcery.com>
3308 Chao-ying Fu <fu@mips.com>
3309
3310 * config/mips/mips16.S: Don't build for microMIPS.
3311 * config/mips/linux-unwind.h: Handle microMIPS frame.
3312 * config/mips/crtn.S (fini, init): New labels.
3313
7c422dbb 33142012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 3315 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 3316 as dividend.
3317
110207ad
AM		 33182013-02-16 Alan Modra <amodra@gmail.com>
3319
3320 PR target/55431
3321 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3322 (ppc_fallback_frame_state): Always set up save locations for fp
3323 and altivec. Don't bother with non-callee-saved regs, r0-r13
3324 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3325
e68a4ef6
GJL		 33262013-02-12 Georg-Johann Lay <avr@gjlay.de>
3327
3328 PR target/54222
3329 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3330 _ssmulHA, _ssmulSA.
3331 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3332 _ssmulha3, _usmulusa3, _ssmulsa3.
3333 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3334 (__muldi3): XCALL __muldi3_6 instead of rcall.
3335 (__umulsidi3, __mulsidi3): New functions.
3336 (do_prologue_saves, do_epilogue_restores): New .macros.
3337 (__divdi3_moddi3): Use them.
3338 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3339 (__usmulusa3, __ssmulsa3): New functions.
3340
6c59ffd1
IS		 33412013-02-11 Iain Sandoe <iain@codesourcery.com>
3342 Jack Howarth <howarth@bromo.med.uc.edu>
3343 Patrick Marlier <patrick.marlier@gmail.com>
3344
3345 PR libitm/55693
3346 * config/darwin-crt-tm.c: Remove dummy functions hack.
3347
85d768f3
GJL		 33482013-02-08 Georg-Johann Lay <avr@gjlay.de>
3349
3350 PR target/54222
3351 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3352 * config/avr/lib2-object.mk: New iterator to build objects from it.
3353 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3354 lib2funcs.c.
3355 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3356 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3357 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3358 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3359 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3360 * config/avr/lib1funcs-fixed.S: Implement them.
3361
5d5bf775
RS		 33622013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3363
3364 Update copyright years.
3365
99113dff
DE		 33662013-02-01 David Edelsohn <dje.gcc@gmail.com>
3367
3368 PR target/54601
3369 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3370 Add crtcxa to extra_parts.
3371 * config/rs6000/exit.h: New file.
3372 * config/rs6000/cxa_atexit.c: New file.
3373 * config/rs6000/cxa_finalize.c: New file.
3374 * config/rs6000/crtcxa.c: New file.
3375 * config/rs6000/t-aix-cxa: New file.
3376 * config/rs6000/libgcc-aix-cxa.ver: New file.
3377
dbdbd982
NC		 33782013-01-31 Nick Clifton <nickc@redhat.com>
3379
3380 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3381 variant.
3382
5893f158
GJL		 33832013-01-29 Georg-Johann Lay <avr@gjlay.de>
3384
3385 PR target/54222
3386 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3387 _mulQQ, _mulHQ, _mulHA, _mulSA,
3388 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3389 _divQQ, _divHQ, _divHA, _divSA,
3390 _divUQQ, _divUHQ, _divUHA, _divUSA.
3391
ecdbd01a 33922013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 3393
dbdbd982 3394 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 3395 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3396 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3397 to exclude functions from being built with libgcc.c and use
3398 the microblaze assembly.
3399
ecdbd01a 34002013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 3401
3402 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3403 extra_parts.
3404
922c57d1
YZ		 34052013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3406
3407 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3408 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3409 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3410 alignment operation.
3411
e0f8b6a0
SN		 34122013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3413
3414 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3415 loop start address for cache clearing.
3416
00892272
GJL		 34172013-01-14 Georg-Johann Lay <avr@gjlay.de>
3418
3419 * config/avr/lib1funcs.S: Remove trailing blanks.
3420 * config/avr/lib1funcs-fixed.S: Ditto.
3421
e59ec5fd
GJL		 34222013-01-14 Georg-Johann Lay <avr@gjlay.de>
3423
3424 * config/avr/avr-lib.h: Add GPL copyright notice.
3425
3ffc1958
GJL		 34262013-01-14 Georg-Johann Lay <avr@gjlay.de>
3427
3428 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3429 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3430 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3431 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3432
25c210f9
MK		 34332013-01-07 Mark Kettenis <kettenis@openbsd.org>
3434
3435 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3436 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 3437
db59befb
NC		 34382013-01-04 Nick Clifton <nickc@redhat.com>
3439
3440 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3441 the CALLT instruction is supported.
3442
5aa12dbf
JW		 34432012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3444
3445 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3446 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3447
65f14117
JT		 34482012-12-13 John Tytgat <John@bass-software.com>
3449
3450 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3451 is 25.
3452
ee3ae4f7
JJ		 34532012-12-12 Jakub Jelinek <jakub@redhat.com>
3454
3455 PR libgcc/55451
3456 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3457 undefined signed overflows.
3458
2fcfba3d
UB		 34592012-12-09 Uros Bizjak <ubizjak@gmail.com>
3460
3461 PR target/55344
3462 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3463
4f2b3dc2
UB		 34642012-12-06 Uros Bizjak <ubizjak@gmail.com>
3465
3466 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3467 (FP_TRAPPING_EXCEPTIONS): Define.
3468 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3469 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3470
066161a2
RH		 34712012-12-04 Richard Henderson <rth@redhat.com>
3472
3473 PR bootstrap/55571
3474 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3475
7d296953 34762012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 3477
4f2b3dc2 3478 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3479 (FP_EX_SHIFT): Define.
3480 (FP_TRAPPING_EXCEPTIONS): Define.
3481
7d296953 34822012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 3483
3484 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3485 (FP_ROUNDMODE): Use FP_RND_MASK.
3486 * config/aarch64/sfp-exceptions.c: New.
3487 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3488 Use __sfp_handle_exceptions.
3489
5005fe22
RE		 34902012-12-04 Richard Earnshaw <rearnsha@arm.com>
3491
3492 * config.host: (arm*-*-freebsd*): Remove.
3493 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3494 (arm*-*-elf*): Remove.
3495 (arm*-*-wince-pe*): Remove.
3496 * arm/unwind-arm.c (struct fpa_reg): Delete.
3497 (struct fpa_regs): Delete.
3498 (phase1_vrs): Remove fpa element.
3499 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3500 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3501 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3502 * ieee754-sf.S (floatundisf): Remove FPA support.
3503 (floatdisf): Likewise.
3504 * ieee75f-df.S (floatundidf): Likewise.
3505 (floatdidf): Likewise.
3506
e5a81c8e
KT		 35072012-11-29 Kai Tietz <ktietz@redhat.com>
3508
3509 PR target/55445
3510 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3511 * unwind-generic.h: Likewise.
3512 * unwind-seh.c: Likewise.
3513
f4919e4a
RH		 35142012-11-28 Richard Henderson <rth@redhat.com>
3515
3516 PR libgcc/48076
3517 * emutls.c (__emutls_get_address): Avoid race condition between
3518 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3519
e13d9d5a
GJL		 35202012-11-22 Georg-Johann Lay <avr@gjlay.de>
3521
3522 Adjust decimal point of signed accum mode to GCC default.
3523
3524 PR target/54222
3525 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3526 _divqq_helper.
3527 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3528 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3529 (__mulha3, __mulsa3)
3530 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3531 decimal point of signed accum types.
3532
e13d9d5a
GJL		 3533 (__mulusa3_round): New function.
3534 (__mulusa3): Use it.
3535 (__divqq_helper): New function.
3536 (__udivuqq3): Use it.
3537
1b845c6e
JJ		 35382012-11-20 Jakub Jelinek <jakub@redhat.com>
3539
3540 PR bootstrap/55370
3541 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3542
822a258a
TJ		 35432012-11-18 Teresa Johnson <tejohnson@google.com>
3544
3545 PR bootstrap/55051
3546 * libgcov.c (gcov_exit): Remove merged program summary
3547 comparison unless !GCOV_LOCKED.
3548
7d296953 35492012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 3550
3551 * soft-fp: Updated from glibc upstream.
3552
e808687a
ILT		 35532012-11-06 Ian Lance Taylor <iant@google.com>
3554
3555 * generic-morestack.c (__generic_morestack): Align the returned
3556 stack pointer to a 32 byte boundary.
3557 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3558 increment the return address until we have decided that we don't
3559 have a varargs function.
3560 (__morestack) [32-bit]: Align stack correctly when calling C
3561 functions.
3562 (__morestack) [64-bit]: Likewise.
3563
460277e0
TS		 35642012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3565
3566 * configure: Regenerate.
3567
73edb277
UB		 35682012-11-02 Uros Bizjak <ubizjak@gmail.com>
3569
3570 PR target/55175
3571 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3572 * config/i386/sfp-machine.h: Guard exception handling
3573 code with _SOFT_FLOAT.
3574 * config/i386/32/sfp-machine.h: Guard rounding handling
3575 code with _SOFT_FLOAT.
3576 * config/i386/64/sfp-machine.h: Ditto.
3577
c1d4fa04
JS		 35782012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3579
3580 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3581 as extra_parts.
3582
eff6ca85
UB		 35832012-10-26 Uros Bizjak <ubizjak@gmail.com>
3584
3585 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3586 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3587 when appropriate. Correct structure element types.
3588 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3589 -minline-all-stringops from compile flags.
3590
7d296953 35912012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 3592
3593 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3594
7d296953 35952012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 3596
eff6ca85 3597 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3598
6f288860
SH		 35992012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3600
3601 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3602 tmake_file.
3603
1e3d5096
IB		 36042012-10-23 Ian Bolton <ian.bolton@arm.com>
3605 Jim MacArthur <jim.macarthur@arm.com>
3606 Marcus Shawcroft <marcus.shawcroft@arm.com>
3607 Nigel Stephens <nigel.stephens@arm.com>
3608 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3609 Richard Earnshaw <rearnsha@arm.com>
3610 Sofiane Naci <sofiane.naci@arm.com>
3611 Stephen Thomas <stephen.thomas@arm.com>
3612 Tejas Belagod <tejas.belagod@arm.com>
3613 Yufeng Zhang <yufeng.zhang@arm.com>
3614
3615 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3616 * config/aarch64/crti.S: New file.
3617 * config/aarch64/crtn.S: New file.
3618 * config/aarch64/linux-unwind.h: New file.
3619 * config/aarch64/sfp-machine.h: New file.
3620 * config/aarch64/sync-cache.c: New file.
3621 * config/aarch64/t-aarch64: New file.
3622 * config/aarch64/t-softfp: New file.
3623
8a740f07
HPN		 36242012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3625
3626 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3627 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3628 no-longer-needed LDBU insns.
3629
7d296953 36302012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 3631
3632 * config.host
3633 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3634 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3635
595fefee
MGD		 36362012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3637
3638 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3639
9945a876
MK		 36402012-10-15 Matthias Klose <doko@ubuntu.com>
3641
3642 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3643
1183dc2c
PC		 36442012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3645
3646 * configure: Regenerate.
3647 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3648
945a9c1f
UB		 36492012-10-10 Uros Bizjak <ubizjak@gmail.com>
3650
3651 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3652 instructions for 64bit targets only.
3653
fb8bf47a
UB		 36542012-10-10 Uros Bizjak <ubizjak@gmail.com>
3655
3656 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3657 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3658 * config/i386/32/sfp-machine.h: ... here.
3659 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3660 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3661 New defines.
3662
acb72498
MK		 36632012-10-07 Matthias Klose <doko@ubuntu.com>
3664
3665 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3666 as unused.
3667 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3668
8eaee0f0
MK		 36692012-10-06 Mark Kettenis <kettenis@openbsd.org>
3670
3671 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3672 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3673 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3674 (ElfW): Likewise.
3675
5e3e4fe8
JW		 36762012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3677
3678 PR other/53889
3679 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3680 Fix parameter names.
3681
86086376
OE		 36822012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3683
3684 PR target/33135
3685 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3686 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3687 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3688
9597375a
OE		 36892012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3690
3691 PR target/50457
3692 * config/sh/linux-atomic.S: Delete.
3693 * config/sh/linux-atomic.c: New.
3694 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3695 linux-atomic.c. Add cflags to disable warnings.
3696
1504e3e1
JW		 36972012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3698
3699 PR other/53889
3700 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3701 function.
3702 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3703 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3704 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3705 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 3706 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3707 Likewise.
1504e3e1
JW		 3708 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3709 Likewise.
3710 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3711 Likewise.
3712 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3713 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3714
17f293b0
MK		 37152012-09-19 Mark Kettenis <kettenis@openbsd.org>
3716
9597375a
OE		 3717 * config.host (hppa-*-openbsd*): New target.
3718 * config/pa/t-openbsd: New file.
17f293b0 3719
51526856
GJL		 37202012-09-15 Georg-Johann Lay <avr@gjlay.de>
3721
3722 PR target/54222
3723 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3724 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3725 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3726 (__divsa3): Use __negsi2 to negate r_quoL.
3727 * config/avr/lib1funcs.S (FALIAS): New macro.
3728 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3729 (__negsi2): ...this new function.
3730 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3731 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3732 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3733 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3734 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3735 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3736
aadb5b43
OE		 37372012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3738
3739 PR target/54089
3740 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3741 (lshrsi3): Reimplement as lshrsi3_r0.
3742
d5d66749
AS		 37432012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3744
3745 PR target/46191
3746 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3747 of libgcc.a.
3748
c6c36e73
TJ		 37492012-09-07 Teresa Johnson <tejohnson@google.com>
3750
9597375a 3751 PR gcov-profile/54487
c6c36e73 3752 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 3753 differences.
c6c36e73 3754
b588ae30
GJL		 37552012-09-05 Georg-Johann Lay <avr@gjlay.de>
3756
3757 PR target/54461
3758 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3759 not configured --with-avrlibc=no.
3760 * config/avr/t-avrlibc: New file.
3761 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3762 (DPBIT_FUNCS): Ditto.
3763 (TPBIT_FUNCS): Ditto.
3764
abd16fb1
TJ		 37652012-09-04 Teresa Johnson <tejohnson@google.com>
3766
3767 * libgcov.c (struct gcov_summary_buffer): New structure.
3768 (gcov_histogram_insert): New function.
3769 (gcov_compute_histogram): Ditto.
3770 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3771 histograms during summary merging.
3772
613061fd
MK		 37732012-09-01 Mark Kettenis <kettenis@openbsd.org>
3774
3775 * config.host (x86_64-*-openbsd*): New target.
73edb277 3776
867a8345
CLT		 37772012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3778
3779 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3780 attribute.
3781
4aeaaca3
GJL		 37822012-08-24 Georg-Johann Lay <avr@gjlay.de>
3783
3784 PR target/54222
3785 * config/avr/t-avr (conv_X): Rename to func_X.
3786
e55e4056
GJL		 37872012-08-24 Georg-Johann Lay <avr@gjlay.de>
3788
3789 PR target/54222
3790 * config/avr/lib1funcs-fixed.S: New file.
3791 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3792 after they are used.
3793 (neg2, neg4): New macros.
3794 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3795 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3796 (__umulhisi3): Speed up MUL variant if there is enough flash.
3797 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3798 avr-modes.def.
3799 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3800 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3801 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3802 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3803 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3804 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3805 (LIB2FUNCS_EXCLUDE): Add supported functions.
3806
a147b6d2
GJL		 38072012-08-22 Georg-Johann Lay <avr@gjlay.de>
3808
3809 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3810 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3811 libgcc-s-objects.
3812 * fixed-obj.mk: Only expand dependency if $o is not in
3813 LIB2FUNCS_EXCLUDE.
3814
c637141a
L		 38152012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3816
3817 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3818
130e00bd
JM		 38192012-08-22 Joseph Myers <joseph@codesourcery.com>
3820
3821 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3822 depend on --enable-shared.
3823 ($(lib1asmfuncs-o)): Use %.vis files independent of
3824 --enable-shared.
3825 * static-object.mk ($(base)$(objext), $(base).vis)
3826 ($(base)_s$(objext)): Use same rules for visibility handling as in
3827 shared-object.mk.
3828
4b1b3788
ILT		 38292012-08-21 Ian Lance Taylor <iant@google.com>
3830
3831 * config/i386/morestack.S (__morestack_non_split): Increase amount
3832 of space allocated for non-split code stack.
3833
d2468141
JM		 38342012-08-19 Joseph Myers <joseph@codesourcery.com>
3835
3836 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3837 even if inhibit_libc.
3838
a508e1a8
JB		 38392012-08-17 Julian Brown <julian@codesourcery.com>
3840
3841 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3842 -fexceptions -fnon-call-exceptions if not defined.
3843 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3844 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3845
5615a07d
AS		 38462012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3847
3848 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3849 type.
3850
138f5acd
DE		 38512012-08-16 David Edelsohn <dje.gcc@gmail.com>
3852
3853 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3854 rs6000/t-slibgcc-aix.
3855
18efc0dd
SB		 38562012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3857
3858 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3859
6b39bc38
SB		 38602012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3861
3862 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3863
cd25dea0
L		 38642012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3865
3866 PR driver/54171
3867 * Makefile.in (version): Replace top_srcdir with srcdir.
3868
a3dda30b
JY		 38692012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3870
3871 * Makefile.in (version): set to BASE-VER file from gcc directory.
3872
d04aacfc
NC		 38732012-08-01 Nick Clifton <nickc@redhat.com>
3874
3875 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3876 Implements __clrsb for an HImode argument.
3877
0d13c974
NC		 38782012-07-31 Nick Clifton <nickc@redhat.com>
3879
3880 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3881 Implements __clrsb for an HImode argument.
3882 * config/stormy16/clrsbhi2.c: New file:
3883 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3884
efbb59b2
SB		 38852012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3886
3887 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3888
bf1431e3
TG		 38892012-07-19 Tristan Gingold <gingold@adacore.com>
3890 Richard Henderson <rth@redhat.com>
3891
3892 * unwind-seh.c: New file.
3893 * unwind-generic.h: Include windows.h for SEH.
3894 (_Unwind_Exception): Use 6 private fields for SEH.
3895 (_GCC_specific_handler): Declare.
3896 * unwind-c.c (__gcc_personality_seh0): New function.
3897 Adjust for SEH.
3898 * config/i386/libgcc-cygming.ver: New file.
3899 * config/i386/t-seh-eh: New file.
3900 * config.host (x86_64-*-mingw*): Default to seh.
3901
659140c8
SB		 39022012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3903
3904 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3905
a20d08fd
UB		 39062012-06-17 Uros Bizjak <ubizjak@gmail.com>
3907
3908 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3909 __builtin_expect when checking for exceptions.
3910 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3911
79261115
UB		 39122012-06-13 Uros Bizjak <ubizjak@gmail.com>
3913
4a172156
UB		 3914 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3915 function declaration.
3916 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3917 (FP_RND_MASK): New.
3918 * config/ia64/sfp-exceptions.c: New.
3919 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3920
bb5c97d4
UB		 39212012-06-13 Uros Bizjak <ubizjak@gmail.com>
3922
3923 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3924 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3925 * config/i386/64/sfp-machine: ... (delete here) ...
3926 * config/i386/sfp-machine.h: ... to here.
3927 (FP_EX_MASK): Remove.
3928 (FP_RND_MASK): New.
3929 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3930
91fe5efb
ST		 39312012-06-11 Sriraman Tallam <tmsriram@google.com>
3932
3933 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3934 * config/i386/libgcc-sol2.ver: Ditto.
3935 * config/i386/libgcc-glibc.ver: Ditto.
3936
67a218c5
RM		 39372012-06-11 Roland McGrath <mcgrathr@google.com>
3938
3939 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3940 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3941 pthread_cancel.
3942
492fbea1
UB		 39432012-06-09 Uros Bizjak <ubizjak@gmail.com>
3944
3945 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3946 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3947 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3948 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3949 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3950 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3951 * config/i386/64/sfp-machine: ... (delete here) ...
3952 * config/i386/sfp-machine.h: ... to here.
3953 (FP_EX_MASK): New.
3954 (__sfp_handle_exceptions): New function declaration.
3955 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3956 * config/i386/sfp-exceptions.c: New.
3957 * config/i386/t-softfp: New.
3958 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3959 i386/t-softfp to tmake_file.
3960
7b4cf266
DM		 39612012-06-03 David S. Miller <davem@davemloft.net>
3962
3963 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3964 change.
3965
0de0d5c6
DM		 39662012-05-31 David S. Miller <davem@davemloft.net>
3967
3968 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3969 multiply and divide instructions on 32-bit when V9.
3970 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3971
d8c9d391
JM		 39722012-05-29 Joseph Myers <joseph@codesourcery.com>
3973
3974 * config/arm/ieee754-df.S: Fix typos.
3975 * config/arm/ieee754-sf.S: Fix typos.
3976 * config/c6x/libunwind.S: Fix typos.
3977 * config/epiphany/udivsi3-float.c: Fix typos.
3978 * config/microblaze/muldi3_hard.S: Fix typos.
3979 * config/picochip/adddi3.S: Fix typos.
3980 * config/picochip/ashlsi3.S: Fix typos.
3981 * config/picochip/ashrsi3.S: Fix typos.
3982 * config/picochip/clzsi2.S: Fix typos.
3983 * config/picochip/cmpsi2.S: Fix typos.
3984 * config/picochip/divmod15.S: Fix typos.
3985 * config/picochip/divmodhi4.S: Fix typos.
3986 * config/picochip/divmodsi4.S: Fix typos.
3987 * config/picochip/longjmp.S: Fix typos.
3988 * config/picochip/lshrsi3.S: Fix typos.
3989 * config/picochip/parityhi2.S: Fix typos.
3990 * config/picochip/popcounthi2.S: Fix typos.
3991 * config/picochip/setjmp.S: Fix typos.
3992 * config/picochip/subdi3.S: Fix typos.
3993 * config/picochip/ucmpsi2.S: Fix typos.
3994 * config/picochip/udivmodhi4.S: Fix typos.
3995 * config/picochip/udivmodsi4.S: Fix typos.
3996 * config/spu/divv2df3.c: Fix typos.
3997 * config/spu/mfc_multi_tag_release.c: Fix typos.
3998 * config/spu/mfc_tag_release.c: Fix typos.
3999 * configure.ac: Fix typos.
4000 * configure: Regenerate.
4001
31a18a7e
ILT		 40022012-05-25 Ian Lance Taylor <iant@google.com>
4003
4004 * config/i386/morestack.S (__morestack_non_split): Check whether
4005 caller is varargs and needs %bp to hold the stack frame on return.
4006
c5768510
OH		 40072012-05-25 Olivier Hainque <hainque@adacore.com>
4008
4009 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4010 sequence in the non pic case on VxWorks.
4011
7c7c339b
OH		 40122012-05-24 Olivier Hainque <hainque@adacore.com>
4013
73fb7630 4014 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 4015 "install-leaf" to "install".
4016
fdc1b7d3
OH		 40172012-05-24 Olivier Hainque <hainque@adacore.com>
4018
4019 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4020 Use a separate command for stamp removals.
4021
07ba94b9
AP		 40222012-05-21 Andrew Pinski <apinski@cavium.com>
4023
4024 PR bootstrap/53183
4025 * configure.ac: Define the default includes to being none.
4026 * configure: Regenerate.
4027
4677d2eb
OH		 40282012-05-16 Olivier Hainque <hainque@adacore.com>
4029
4030 * Makefile.in (install-unwind_h): Rename into ...
4031 (install-unwind_h-forbuild): New target.
4032 (all): Use it instead of the former install-unwind_h.
4033 (install-unwind_h): Reinstate, copy to user install destination
4034 for include files, not to the internal gcc object directory one.
4035 (install-leaf): Depend on it.
4036
7d67c380
OH		 40372012-05-15 Olivier Hainque <hainque@adacore.com>
4038
4039 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4040 register numbers. LR_REGNO replaces R_LR.
4041 (ucontext_for): New, helper for ...
4042 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4043 and 5.3 of ...
4044 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4045
aca06c90
RO		 40462012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4047
4048 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4049 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4050 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4051 i386/t-cpuinfo ...
4052 (i[34567]86-*-*, x86_64-*-*): ... here.
4053
4054 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4055 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4056
4057 * config/i386/i386-cpuinfo.c: Rename to ...
4058 * config/i386/cpuinfo.c: ... this.
4059 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4060
4061 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4062 (libgcc_cv_init_priority): New test.
4063 * configure: Regenerate.
4064 * config.in: New file.
4065 * Makefile.in (clean): Rename config.h to auto-target.h.
4066 (config.h): Likewise.
4067 (stamp-h): Likewise.
4068
4069 * config/i386/cpuinfo.c (auto-target.h): Include.
4070 (CONSTRUCTOR_PRIORITY): Define.
4071 (__cpu_indicator_init): Use it.
4072
0d03ac1b
L		 40732012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4074
4075 * longlong.h: Use a URL instead of an FSF postal address.
4076 Replace spaces with tab.
4077
4a172156 40782012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 4079
4080 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4081 (__gcov_dump): Ditto.
4082 (gcov_dump_complete): New global variable.
4083 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4084 (__gcov_flush): Outline functionality now in gcov_clear.
4085 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4086
e4bb767e
AJ		 40872012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4088
31a18a7e
ILT		 4089 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4090 (mips*-*-linux*): Include mips/t-tpbit when long double is
4091 16 bytes long.
e4bb767e 4092
5ddecff9
ST		 40932012-04-25 Sriraman Tallam <tmsriram@google.com>
4094
4095 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4096 (get_available_features): New argument. Check for AVX2.
4097 (__cpu_indicator_init): Modify call to get_available_features.
4098
b427dd7a
AM		 40992012-04-25 Alan Modra <amodra@gmail.com>
4100
4101 * config/rs6000/crtsavevr.S: New file.
4102 * config/rs6000/crtrestvr.S: New file.
4103 * config/rs6000/t-savresfgpr: Build the above.
4104 * config/rs6000/t-netbsd: Likewise.
4105
ad491329
ST		 41062012-04-24 Sriraman Tallam <tmsriram@google.com>
4107
4108 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4109
792317cc
ST		 41102012-04-24 Sriraman Tallam <tmsriram@google.com>
4111
4112 * libgcc/config/i386/i386-cpuinfo.c: New file.
4113 * libgcc/config/i386/t-cpuinfo: New file.
4114 * libgcc/config.host: Include t-cpuinfo.
4115 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4116
e1be98a4
CF		 41172012-04-24 Chao-ying Fu <fu@mips.com>
4118
4119 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4120
1bde7dab
TS		 41212012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4122
4123 struct siginfo vs. siginfo_t
4124
4125 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4126 siginfo_t instead of struct siginfo.
4127 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4128 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4129 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4130 (ia64_handle_unwabi): Likewise.
4131 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4132 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4133 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4134 (sh_fallback_frame_state): Likewise.
4135 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4136 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4137
24590f66
L		 41382012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4139
4140 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4141 system call number.
4142
9a9dcce8
EB		 41432012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4144
4145 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4146 if it hasn't been previously saved.
4147
6401aaf5
L		 41482012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4149
4150 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4151 only for glibc.
4152
7fd6378e
GJL		 41532012-03-28 Georg-Johann Lay <avr@gjlay.de>
4154
4155 PR target/52737
4156 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4157 instead of __AVR_HAVE_8BIT_SP__.
4158
9e916de7
TG		 41592012-03-26 Tristan Gingold <gingold@adacore.com>
4160
4161 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4162 (unw_table_entry): Use unw_word instead of unsigned long.
4163 (_Unwind_FindTableEntry): Likewise.
4164 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4165 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4166 (_Unwind_FindTableEntry): Likewise.
4167 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4168 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4169 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4170 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4171 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4172 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4173 (uw_init_context_1, uw_install_context): Likewise.
4174 (unw_word): Move to unwind-ia64.h
4175
4b12e93d
TG		 41762012-03-26 Tristan Gingold <gingold@adacore.com>
4177
4178 * config/vms/vms-ucrt0.c: Update copyright years.
4179 Add a sanity check.
4180 (___gcc_main_flags): Declare.
4181 (__main): Check flags to remap argv and exit code.
4182 * config.host (*-*-*vms*): Adjust extra_parts.
4183 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4184 (crt0.o): Add.
4185
06ea7371
RE		 41862012-03-22 Richard Earnshaw <rearnsha@arm.com>
4187
4188 * arm/lib1funcs.asm (ctzsi2): New function.
4189 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4190 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4191 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4192 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4193 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4194 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4195
d82ad50d
AT		 41962012-03-21 Andreas Tobler <andreast@fgznet.ch>
4197
4198 * config.host: Add bits to support powerpc64-*-freebsd*.
4199 * config/rs6000/freebsd-unwind.h: New file.
4200 * config/rs6000/t-freebsd64: New file.
4201
b260a8c0
RG		 42022012-03-20 Richard Guenther <rguenther@suse.de>
4203
4204 PR gcov-profile/52627
4205 * libgcov.c (init_mx): Fix mutex name.
4206
86286a8a
TG		 42072012-03-16 Tristan Gingold <gingold@adacore.com>
4208
4209 * config/ia64/vms-unwind.h: Remove ulong (and replace
4210 it by unw_reg where used). Define unw_reg with __int64.
4211
7888f266
RO		 42122012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4213
4214 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4215 Solaris 8 handling.
4216 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4217 Solaris 8 handling.
4218 (sparc_is_sighandler): Likewise.
4219
f155bc64
L		 42202012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4221
4222 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4223 <= saved reg size.
4224
d47657bd
RO		 42252012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4226
4227 * config/arm/crtn.S: Fix typo.
4228
5bef73a1
RG		 42292012-03-13 Richard Guenther <rguenther@suse.de>
4230
4231 * libgcov.c: Remove stdio.h include and NULL un-define.
4232
9c4271f3
RG		 42332012-03-13 Richard Guenther <rguenther@suse.de>
4234
4235 PR target/52569
4236 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4237
c6d10e7c
RG		 42382012-03-13 Richard Guenther <rguenther@suse.de>
4239
4240 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4241
074a385f
RG		 42422012-03-13 Richard Guenther <rguenther@suse.de>
4243
4244 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4245 and __gthread_mutex_init_function definitions.
4246
c4bc5c25
RO		 42472012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4248
4249 * config.host (mips*-*-openbsd*): Remove.
4250
5c30094f
RO		 42512012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4252
4253 * config.host: Remove alpha*-dec-osf5.1* handling.
4254 * config/alpha/gthr-posix.c: Remove.
4255 * config/alpha/libgcc-osf5.ver: Remove.
4256 * config/alpha/osf5-unwind.h: Remove.
4257 * config/alpha/t-osf-pthread: Remove.
4258 * config/alpha/t-slibgcc-osf: Remove.
4259 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4260 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4261 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4262 * mkmap-flat.awk: Remove osf_export handling.
4263
33e3e24d
RG		 42642012-03-12 Richard Guenther <rguenther@suse.de>
4265
4266 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4267 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4268 (__gthread_mutex_init_function): New function.
4269 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4270
4271 PR gcov/49484
4272 * libgcov.c: Include gthr.h.
4273 (__gcov_flush_mx): New global variable.
4274 (init_mx, init_mx_once): New functions.
4275 (__gcov_flush): Protect self with a mutex.
4276 (__gcov_fork): Re-initialize mutex after forking.
4277 * unwind-dw2-fde.c: Change condition under which to use
4278 __GTHREAD_MUTEX_INIT_FUNCTION.
4279
d8aba32a
TG		 42802012-03-12 Tristan Gingold <gingold@adacore.com>
4281
4282 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4283 * config/ia64/t-vms: Likewise.
4284
75ffafdc
MH		 42852012-03-11 Michael Hope <michael.hope@linaro.org>
4286
4a172156
UB		 4287 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4288 for Thumb-2.
75ffafdc 4289
ef6c2c53
WL		 42902012-03-07 Walter Lee <walt@tilera.com>
4291
4292 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4293 "arch_atomic_".
4294 (atomic_xor): Rename and move definition to
4295 config/tilepro/atomic.h.
4296 (atomic_nand): Ditto.
4297 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4298 "arch_atomic_".
4299 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4300 (arch_atomic_nand): Ditto.
4301
4e30d980
GJL		 43022012-03-07 Georg-Johann Lay <avr@gjlay.de>
4303
4304 PR target/52507
4305 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4306
61108225
GJL		 43072012-03-07 Georg-Johann Lay <avr@gjlay.de>
4308
4309 PR target/52505
4310 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4311 from RAM.
4312
b30e10ab
GJL		 43132012-03-07 Georg-Johann Lay <avr@gjlay.de>
4314
4315 PR target/52461
4316 PR target/52508
4317 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4318 if RAMPZ affects reading from RAM.
4319 (__tablejump_elpm__): Ditto.
4320 (.xload): Ditto.
4321 (__movmemx_hi): Ditto.
4322 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4323 (__do_global_dtors): Ditto.
4324 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4325 (__movmemx_hi): Ditto.
4326
8993fde4
RH		 43272012-03-05 Richard Henderson <rth@redhat.com>
4328
4329 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4330 [ARM] (count_trailing_zeros): Use the builtin.
4331
b7633ee3
KT		 43322012-03-01 Kai Tietz <ktietz@redhat.com>
4333
4334 * soft-fp: Imported from glibc upstream.
4335
fbd3340c
KT		 43362012-02-28 Kai Tietz <ktietz@redhat.com>
4337
4338 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4339 for mingw-targets as attribute gcc_struct.
4340
e9e053eb
ILT		 43412012-02-28 Ian Lance Taylor <iant@google.com>
4342
4343 * generic-morestack.c (__splitstack_releasecontext): Correct call
4344 to __morestack_release_segments.
4345
d80c632e
ST		 43462012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4347
4348 PR target/52390
4349 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4350 for __linux__ when removing signals from __morestack_fullmask.
4351
0253a8b1
GJL		 43522012-02-23 Georg-Johann Lay <avr@gjlay.de>
4353
4354 PR target/52261
4355 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4356
e10e461e
UW		 43572012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4358
4359 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4360 instead of HAVE_INITFINI_ARRAY.
4361 * config/ia64/crtend.S: Likewise.
4362
0c0c6398
KT		 43632012-02-20 Kai Tietz <ktietz@redhat.com>
4364
d7470374
KT		 4365 PR libstdc++/52300
4366 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4367
0c0c6398
KT		 4368 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4369 to w32-unwind.h header.
4370
78c27266
RS		 43712012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4372
4373 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4374 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4375 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4376 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4377
5adeb246
RS		 43782012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4379
4380 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4381
672ed313
IS		 43822012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4383
4384 PR libitm/52220
4385 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 4386
e948a1fb
IS		 43872012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4388 Patrick Marlier <patrick.marlier@gmail.com>
4389
4390 PR libitm/52220
4391 * config/darwin-crt-tm.c: Generate dummy functions.
4392
6017aed3
IS		 43932012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4394 Patrick Marlier <patrick.marlier@gmail.com>
4395
4396 PR libitm/52042
4397 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4398 (__doTMRegistrations): Call it.
e9e053eb 4399 (__doTMdeRegistrations): Likewise.
6017aed3 4400
2da8c1ad 44012012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 4402 Anatoly Sokolov <aesok@post.ru>
4403 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 4404
4405 PR target/52261
4406 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4407 (__epilogue_restores__): Ditto.
4408
0f952eb4
EB		 44092012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4410
4411 PR target/51921
4412 PR target/52205
4413 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4414 Solaris 11 and slightly reformat.
4415 (sparc_is_sighandler): Likewise.
4416
dd552284
WL		 44172012-02-14 Walter Lee <walt@tilera.com>
4418
4419 * config.host: Handle tilegx and tilepro.
4420 * config/tilegx/sfp-machine.h: New file.
4421 * config/tilegx/sfp-machine32.h: New file.
4422 * config/tilegx/sfp-machine64.h: New file.
4423 * config/tilegx/t-crtstuff: New file.
4424 * config/tilegx/t-softfp: New file.
4425 * config/tilegx/t-tilegx: New file.
4426 * config/tilepro/atomic.c: New file.
4427 * config/tilepro/atomic.h: New file.
4428 * config/tilepro/linux-unwind.h: New file.
4429 * config/tilepro/sfp-machine.h: New file.
4430 * config/tilepro/softdivide.c: New file.
4431 * config/tilepro/softmpy.S: New file.
4432 * config/tilepro/t-crtstuff: New file.
4433 * config/tilepro/t-tilepro: New file.
4434
b59cbd50
JW		 44352012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4436
4437 PR libstdc++/51296
4438 PR libstdc++/51906
4439 * gthr-posix.h: Allow static initializer macros to be disabled.
4440 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4441
6caf807f
CLT		 44422012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4443
4444 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4445 Add t-slibgcc-libgcc to tmake_file.
4446 * config/mips/libgcc-mips16.ver: Revert previous patch.
4447 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4448
7d296953
JJ		 44492012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4450 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 4451
4452 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4453 * config/cr16/crti.S: New file.
4454 * config/cr16/crtlibid.S: New file.
4455 * config/cr16/crtn.S: New file.
4456 * config/cr16/lib1funcs.S: New file.
4457 * config/cr16/t-cr16: New file.
4458 * config/cr16/t-crtlibid: New file.
4459 * config/cr16/unwind-dw2.h: New file.
4460 * config/cr16/unwind-cr16.c: New file.
4461 * config/cr16/divmodhi3.c: New file.
4462
8ef03aa7
AM		 44632012-01-25 Alan Modra <amodra@gmail.com>
4464
4465 * config/rs6000/t-linux64: Delete. Move..
4466 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4467 * config/rs6000/t-linux: ..and libgcc flags to here.
4468
daecebc8
DR		 44692012-01-22 Douglas B Rupp <rupp@gnat.com>
4470
4471 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4472 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4473 * configure: Regenerate.
4474
ddaf8125
RS		 44752012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4476 Richard Sandiford <rdsandiford@googlemail.com>
4477
4478 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4479 * config/mips/mips16.S (__mips16_rdhwr): New function.
4480 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4481
2cd8b32c
NS		 44822012-01-11 Nathan Sidwell <nathan@acm.org>
4483
4484 * libgcov.c (__gcov_init): Ignore objects with no functions.
4485
cba300dd
GJL		 44862012-01-10 Georg-Johann Lay <avr@gjlay.de>
4487
4488 PR target/49868
4489 Extend __pgmx semantics to linearize memory.
4490 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4491 * config/avr/lib1funcs.S (__xload_1): New function.
4492 (__movmemx_qi, __movmemx_hi): New functions.
4493 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4494 semantics.
9ffaf4bc 4495
3d137660
EB		 44962012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4497
4498 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4499 purported sigacthandler address isn't null before dereferencing it.
4500 (sparc_is_sighandler): Likewise.
4501
bf4db96c
EB		 45022012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4503
4504 PR ada/41929
4505 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4506 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4507 (sparc_is_sighandler): Likewise.
4508 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4509
1ab3568b
TG		 45102012-01-06 Tristan Gingold <gingold@adacore.com>
4511
4512 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4513 compatibility thunks...
4514 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4515 (crtbeginS.o, crtendS.o): ... and these to ...
4516 * config/ia64/t-ia64-elf: ... this new file.
4517 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4518 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4519
925b0ed8
AK		 45202012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4521
4522 * configure: Regenerate.
4523 * config/s390/t-crtstuff: Remove -fPIC.
4524
a99ad737
JW		 45252012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4526
4527 PR bootstrap/51006
4528 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4529 for NetBSD.
4530
884f56d1
GJL		 45312012-01-02 Georg-Johann Lay <avr@gjlay.de>
4532
4533 PR target/51345
4534 * config/avr/lib1funcs.S: Remove FIXME comments.
4535 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4536
8c57e547
GJL		 45372012-01-02 Georg-Johann Lay <avr@gjlay.de>
4538
4539 Implement light-weight DImode support.
4540 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4541 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4542 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4543 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4544
04dbc287
NS		 45452011-12-30 Nathan Sidwell <nathan@acm.org>
4546
4547 * libgcov.c (gcov_crc32): Remove global var.
4548 (free_fn_data): New function.
4549 (buffer_fn_data): Pass in filename, more robust error recovery.
4550 (crc32_unsigned): New function.
4551 (gcov_exit): More robust detection of new program. More robust
4552 error recovery.
4553 (__gcov_init): Do not update program's crc here.
4554
8e1d97d4
TG		 45552011-12-21 Tristan Gingold <gingold@adacore.com>
4556
4557 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4558
9ffaf4bc
ILT		 45592011-12-21 Ian Lance Taylor <iant@google.com>
4560
4561 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4562
a0c8d0c1
ILT		 45632011-12-20 Ian Lance Taylor <iant@google.com>
4564
4565 * config/i386/morestack.S (__morestack_non_split): If there is
4566 enough stack space already, don't split. Ask for more stack space
4567 than we required.
4568
69048898
SDJ		 45692011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4570
4571 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4572 `sys/sdt.h'.
4573 (_Unwind_DebugHook): New function.
4574 (uw_restore_core_regs): New define.
4575 (unwind_phase2): Use uw_restore_core_regs instead of
4576 restore_core_regs.
4577 (unwind_phase2_forced): Likewise.
4578 (__gnu_Unwind_Resume): Likewise.
4579
1bb4b6a3
UB		 45802011-12-20 Uros Bizjak <ubizjak@gmail.com>
4581
4582 * config/alpha/linux-unwind.h: Update copyright years.
4583 (MD_FROB_UPDATE_CONTEXT): New define.
4584 (alpha_frob_update_context): New function.
4585
eb028768
RS		 45862011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4587
4588 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4589 tmake_file rather replacing it.
4590
6a2045bf
IS		 45912011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4592
4593 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4594 function is not used for PPC64.
6a2045bf
IS		 4595 (save_world): Amend comments. Update the VRsave mask to reflect the
4596 saved regs.
4597 (rest_world): Update comments, do not clobber r10, do not use r8.
4598 (eh_rest_world_r10): Amend comments, do not use r8.
4599 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4600 no longer used, move restore of CR and target address to the end of
4601 the routine.
4602
a13780a6
L		 46032011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4604
4605 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4606 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4607
d7288dfb
GJL		 46082011-12-14 Georg-Johann Lay <avr@gjlay.de>
4609
4610 PR target/49313
4611 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4612 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4613
8d2c862d
EB		 46142011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4615
4616 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4617
3447cae6
GJL		 46182011-12-09 Georg-Johann Lay <avr@gjlay.de>
4619
4620 PR target/49313
4621 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4622 * config/avr/lib1funcs.S (__muldi3): New function.
4623
806fc6aa
AP		 46242011-12-06 Andrew Pinski <apinski@cavium.com>
4625
4626 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4627 size of func_ptr.
4628 (__frame_dummy_init_array_entry): Likewise.
4629
28c5e6b5
GJL		 46302011-12-06 Georg-Johann Lay <avr@gjlay.de>
4631
4632 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4633
4634 PR target/51345
4635 PR target/51002
4636 * config/avr/lib1funcs.S (__prologue_saves__,
4637 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4638 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4639
8f90394a
IS		 46402011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4641
4642 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4643
06dd33ac
JDA		 46442011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4645
4646 PR other/51272
4647 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4648 (_ITM_deregisterTMCloneTable): Likewise.
4649 (__register_frame_info): Fix unused warning.
4650 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4651 pthread_default_stacksize_np): Likewise.
4652 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 4653
85b8555e
DD		 46542011-11-29 DJ Delorie <dj@redhat.com>
4655
4656 * config.host (rl78-*-elf): New case.
4657 * config/rl78: New directory for the Renesas RL78.
4658
4d5ae4ea
BS		 46592011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4660
4661 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4662 formatting.
4663
f9c55897
RO		 46642011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4665
4666 PR other/51022
4667 * config/rs6000/t-savresfgpr: New file.
4668 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4669 $(srcdir)/config/rs6000/eabi.S.
4670 * config/rs6000/t-ppccomm-ldbl: Remove.
4671 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4672 tmake_file.
4673 (powerpc-*-eabispe*): Likewise.
4674 (powerpc-*-eabi*): Likewise.
4675 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4676 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4677 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4678 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4679 tmake_file.
4680 (powerpc-*-eabisim*): Likewise.
4681 (powerpc-*-elf*): Likewise.
4682 (powerpc-*-eabialtivec*): Likewise.
4683 (powerpc-xilinx-eabi*): Likewise.
4684 (powerpc-*-rtems*): Likewise.
4685 (powerpcle-*-elf*): Likewise.
4686 (powerpcle-*-eabisim*): Likewise.
4687 (powerpcle-*-eabi*): Likewise.
4688
a01207c4
ILT		 46892011-11-27 Ian Lance Taylor <iant@google.com>
4690
4691 * generic-morestack.c (__splitstack_find): Check for NULL old
4692 stack value.
4693 (__splitstack_resetcontext): New function.
4694 (__splitstack_releasecontext): New function.
4695 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4696
2b0b8ab2
IS		 46972011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4698
4699 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4700
c1d8101c
IS		 47012011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4702
4703 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4704
8b281334
RH		 47052011-11-26 Richard Henderson <rth@redhat.com>
4706
4707 * config/m68k/linux-atomic.c: New file.
4708 * config/m68k/t-linux: New file.
4709 * config.host (m68k-uclinux, m68k-linux): Use it.
4710
7546aa9d
RH		 47112011-11-26 Richard Henderson <rth@redhat.com>
4712
4713 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4714 (__TMC_END__): Only declare if hidden is available; in the definition,
4715 if hidden is unavailable add a null record.
4716 (deregister_tm_clones, register_tm_clones): New.
4717 (__do_global_dtors_aux, frame_dummy): Use them.
4718 (__do_global_dtors, __do_global_ctors_1): Likewise.
4719
e2362f5d
IS		 47202011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4721
4722 * config/darwin-crt-tm.c: New file.
4723 * config.host (darwin): Build crttms.o crttme.o to provide
4724 startup and shutdown for tm clones.
4725 * config/t-darwin (crttms.o): New build rule.
4726 (crttme.o): Likewise.
4727
6685dd96
HPN		 47282011-11-21 Hans-Peter Nilsson <hp@axis.com>
4729
4730 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4731 et al.
4732
b0dc7e4c
RH		 47332011-11-21 Richard Henderson <rth@redhat.com>
4734
4735 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4736 (__TMC_LIST__, __TMC_END__): New.
4737 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4738 (__do_global_dtors): Likewise.
4739 (frame_dummy): Call _ITM_registerTMCloneTable.
4740 (__do_global_ctors_1): Likewise.
4741
d4b4b542
RO		 47422011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4743
4744 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4745 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4746 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4747 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4748 * config/i386/t-darwin64: Remove.
4749 * config/sh/t-netbsd (LIB2ADD): Remove.
4750
989bdb74
GJL		 47512011-11-21 Georg-Johann Lay <avr@gjlay.de>
4752
4753 PR target/49313
4754 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4755 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4756 * config/avr/lib1funcs.S (wmov): New assembler macro.
4757 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4758 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4759 (__udivmod64): New function.
4760 (__negdi2): New function.
4761
515a0cfc
GP		 47622011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4763
4764 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4765 *-*-freebsd*aout*): Remove.
4766
0115d17f
HPN		 47672011-11-20 Hans-Peter Nilsson <hp@axis.com>
4768
4769 * static-object.mk (c_flags-$o): Save c_flags.
4770 ($(base)$(objext)): Use it.
4771
93aeb62b
SE		 47722011-11-18 Steve Ellcey <sje@cup.hp.com>
4773
4774 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4775
7bc6df2c
GJL		 47762011-11-18 Georg-Johann Lay <avr@gjlay.de>
4777
4778 PR target/49868
4779 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4780 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4781 New functions.
4782
425d737b
MGD		 47832011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4784
4785 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4786 functions.
1bb4b6a3 4787 (aeabi_uidivmod): Likewise.
425d737b
MGD		 4788 (umodsi3): Likewise.
4789 (divsi3): Likewise.
4790 (aeabi_idivmod): Likewise.
4791 (modsi3): Likewise.
4792
f2a176dc
TG		 47932011-11-16 Tristan Gingold <gingold@adacore.com>
4794
4795 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4796
7c209481
GJL		 47972011-11-15 Georg-Johann Lay <avr@gjlay.de>
4798
4799 PR target/49868
4800 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4801 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4802
9dfd5832
JDA		 48032011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4804
4805 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4806 tmake_file list.
4807 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4808 * config/pa/t-stublib64: Delete.
4809
f77dca5d
RH		 48102011-11-12 Richard Henderson <rth@redhat.com>
4811
4812 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4813 cast the pointer argument to _Unwind_SetGRPtr.
4814
902828f0
RO		 48152011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4816
4817 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4818
e14304ef
ILT		 48192011-11-09 Ian Lance Taylor <iant@google.com>
4820
4821 * generic-morestack.c: Include <string.h>.
4822 (uintptr_type): Define.
4823 (struct initial_sp): Add dont_block_signals field. Reduce size of
4824 extra array by 1.
4825 (allocate_segment): Set prev field to NULL. Don't set
4826 __morestack_current_segment or __morestack_segments.
4827 (__generic_morestack): Update current->prev and *pp after calling
4828 allocate_segment.
4829 (__morestack_block_signals): Don't do anything if
4830 dont_block_signals is set.
4831 (__morestack_unblock_signals): Likewise.
4832 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4833 uintptr_type.
4834 (__splitstack_block_signals): New function.
4835 (enum __splitstack_content_offsets): Define.
4836 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4837 (__splitstack_makecontext): New function.
4838 (__splitstack_block_signals_context): New function.
4839 (__splitstack_find_context): New function.
4840 * config/i386/morestack.S (__morestack_get_guard): New function.
4841 (__morestack_set_guard, __morestack_make_guard): New functions.
4842 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4843
e3d871e4
RO		 48442011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4845
4846 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4847 (i[34567]86-*-mingw*): ... here.
4848 (x86_64-*-mingw*): ... here.
4849
e55cef40
RO		 48502011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4851
4852 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4853
5366b186
NS		 48542011-11-07 Nathan Sidwell <nathan@acm.org>
4855
4856 * libgcov.c (struct gcov_fn_buffer): New struct.
4857 (buffer_fn_data): New helper.
4858 (gcov_exit): Rework for new gcov data structures.
4859
74155a6f
GJL		 48602011-11-07 Georg-Johann Lay <avr@gjlay.de>
4861
4862 PR target/49313
4863 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4864
200feb07
RO		 48652011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4866
4867 * config.host (tmake_file): Correct comment.
4868 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4869 t-libgcc-pic.
4870 (bfin*-uclinux*): Likewise.
4871 (bfin*-linux-uclibc*): Likewise.
4872 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4873
4874 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4875 assigning.
4876 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4877 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4878 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4879 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4880 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4881 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4882 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4883 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4884 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4885 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4886 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4887 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4888 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4889
4890 * config/bfin/t-elf: Remove.
4891 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4892
c9cd1a07
RO		 48932011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4894
4895 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4896 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4897 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4898 (lm32-*-elf*): ... this.
4899 (lm32-*-rtems*): ... and this.
4900 Add to tmake_file.
4901 (m32r-*-rtems*): Add to tmake_file.
4902 (moxie-*-rtems*): Likewise.
4903 (sparc-*-rtems*): Likewise.
4904 Remove t-rtems from tmake_file.
4905 (sparc64-*-rtems*): Likewise.
4906 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4907 instead.
4908
9fbcc75d
RO		 49092011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4910
4911 PR bootstrap/50982
4912 * config/gthr-posix.h: Move ...
4913 * gthr-posix.h: ... here.
4914 * config/gthr-lynx.h: Reflect this.
4915 * config/gthr-vxworks.h: Likewise.
4916 * config/rs6000/gthr-aix.h: Likewise.
4917 * configure.ac (target_thread_file): Likewise.
4918 * configure: Regenerate.
4919
76644b68
SH		 49202011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4921
4922 * config.host (arm*-*-rtemseabi*): New target.
4923
5e490f2a
JDA		 49242011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4925
4926 PR other/50991
4927 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4928 extra-parts.
4929
feeeff5c
JR		 49302011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4931
4932 * config.host (epiphany-*-elf*): New configuration.
4933 * config/epiphany: New Directory.
4934
d618bb2c
RC		 49352011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4936
4937 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4938 * config/avr/t-rtems: New.
4939 Filter out _exit from LIB1ASMFUNCS.
4940
1bb6f778
DM		 49412011-11-04 David S. Miller <davem@davemloft.net>
4942
4943 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4944 * configure: Rebuild.
4945
9a7f7422
AK		 49462011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4947
4948 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4949 variable.
4950
e4fe948a
GJL		 49512011-11-04 Georg-Johann Lay <avr@gjlay.de>
4952
4953 PR target/50931
4954 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4955 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4956
7084e037
JS		 49572011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4958
4959 PR target/50989
4960 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4961
1a032034
RO		 49622011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4963
4964 * config/c6x/t-elf (LIB2ADDEH): Set.
4965 * config/c6x/t-c6x-elf: Remove.
4966
d385f772
RO		 49672011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4968
4969 * config/i386/sol2-ci.S: Rename to ...
4970 * config/i386/crti.S: ... this.
4971 * config/i386/sol2-cn.S: Rename to ...
4972 * config/i386/crtn.S: ... this.
4973 * config/sparc/sol2-ci.S: Rename to ...
4974 * config/sparc/crti.S: ... this.
4975 * config/sparc/sol2-cn.S: Rename to ...
4976 * config/sparc/crtn.S: ... this.
4977 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4978 (crti.o, crtn.o): Remove.
4979
1ba878a9
TG		 49802011-11-04 Tristan Gingold <gingold@adacore.com>
4981
4982 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4983
02750c15
KK		 49842011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4985
4986 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4987
bf86b067
HPN		 49882011-11-03 Hans-Peter Nilsson <hp@axis.com>
4989
4990 * config.host (crisv32-*-none, cris-*-none): Remove.
4991 (crisv32-*-elf): Append to tmake_file, don't just set it.
4992 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4993
d0bc53bd
RO		 49942011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4995
4996 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4997 (ecrtn$(objext)): Likewise.
4998 (ncrti$(objext)): Likewise.
4999 (ncrtn$(objext)): Likewise.
5000
036da830
AS		 50012011-11-03 Andreas Schwab <schwab@redhat.com>
5002
5003 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5004
d2a7d041
DM		 50052011-11-02 David S. Miller <davem@davemloft.net>
5006
5007 * configure.ac: Set host_address on sparc too.
5008 * configure: Regenerate.
5009 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5010 based upon host_address.
5011 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5012
af8ed618
JM		 50132011-11-02 Jason Merrill <jason@redhat.com>
5014
5015 * config/rs6000/t-ppccomm: Add missing \.
5016
5d1c8e77
RO		 50172011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5018
5019 * gthr-single.h, gthr.h: New files.
5020 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5021 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5022 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5023 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5024 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5025 * configure.ac (thread_header): New variable.
5026 Set it depending on target_thread_file.
5027 (gthr-default.h): Link from $thread_header.
5028 * configure: Regenerate.
5029 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5030
852b75ed
RO		 50312011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5032
5033 * configure.ac (tm_file_): New variable.
5034 Determine from tm_file.
5035 (tm_file, tm_defines): Substitute.
5036 * configure: Regenerate.
5037 * mkheader.sh: New file.
5038 * Makefile.in (clean): Remove libgcc_tm.h.
5039 ($(objects)): Depend on libgcc_tm.h.
5040 (libgcc_tm_defines, libgcc_tm_file): New variables.
5041 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5042 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5043 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5044 ($(extra-parts)): Depend on libgcc_tm.h.
5045 * config.host (tm_defines, tm_file): New variable.
5046 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5047 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5048 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5049 (avr-*-rtems*): Likewise.
5050 (avr-*-*): Likewise.
5051 (frv-*-elf): Likewise.
5052 (frv-*-*linux*): Likewise.
5053 (h8300-*-rtems*): Likewise.
5054 (h8300-*-elf*): Likewise.
5055 (i[34567]86-*-darwin*): Likewise.
5056 (x86_64-*-darwin*): Likewise.
5057 (rx-*-elf): Likewise.
5058 (tic6x-*-uclinux): Likewise.
5059 (tic6x-*-elf): Likewise.
5060 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5061 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5062 * config/i386/cygming-crtbegin.c: Likewise.
5063 * config/i386/cygming-crtend.c: Likewise.
5064 * config/ia64/fde-vms.c: Likewise.
5065 * config/ia64/unwind-ia64.c: Likewise.
5066 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5067 * config/rs6000/darwin-fallback.c: Likewise.
5068 * config/stormy16/lib2funcs.c: Likewise.
5069 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5070 * crtstuff.c: Likewise.
5071 * dfp-bit.h: Likewise.
5072 * emutls.c: Likewise.
5073 * fixed-bit.c: Likewise.
5074 * fp-bit.c: Likewise.
5075 * generic-morestack-thread.c: Likewise.
5076 * generic-morestack.c: Likewise.
5077 * libgcc2.c: Likewise.
5078 * libgcov.c: Likewise.
5079 * unwind-dw2-fde-dip.c: Likewise.
5080 * unwind-dw2-fde.c: Likewise.
5081 * unwind-dw2.c: Likewise.
5082 * unwind-sjlj.c: Likewise.
5083
f9989b51
RO		 50842011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5085
5086 * configure.ac: Include ../config/picflag.m4.
5087 (GCC_PICFLAG): Call it.
5088 Substitute.
5089 * configure: Regenerate.
5090 * Makefile.in (gcc_srcdir): Remove.
5091 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5092 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5093 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5094 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5095 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5096 Use $<.
5097 Remove comment.
5098 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5099 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5100 to refer to libgcc2.c.
5101 Use $<.
5102 * config/darwin-64.c: New file.
5103 * config/darwin-crt3.c: Remove comment.
5104 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5105 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5106 config/udivmodsi4.c: New files.
5107 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5108 config/memset.c: New files.
5109 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5110 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5111 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5112 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5113 * config/t-openbsd-thread: New file.
5114 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5115 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5116 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5117 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5118 qrnnd.S.
5119 Adapt filename.
5120 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5121 to refer to gthr-posix.c.
5122 * config/alpha/t-vms (LIB2ADD): Set.
5123 * config/alpha/vms-gcc_shell_handler.c: New file.
5124 * config/arm/bpabi.c, config/arm/fp16.c,
5125 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5126 config/arm/unaligned-funcs.c: New files.
5127 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5128 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5129 * config/arm/t-linux: Likewise.
5130 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5131 * config/arm/t-netbsd: New file.
5132 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5133 * config/arm/t-symbian (LIB2ADD_ST): Set.
5134 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5135 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5136 * config/bfin/t-elf: New file.
5137 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5138 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5139 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5140 config/c6x/ltf.c: New files.
5141 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5142 (HOST_LIBGCC2_CFLAGS): Set.
5143 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5144 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5145 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5146 New files.
5147 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5148 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5149 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5150 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5151 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5152 files.
5153 * config/frv/t-frv (LIB2ADD): Set.
5154 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5155 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5156 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5157 config/h8300/popcounthi2.c: New files.
5158 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5159 * config/i386/gthr-win32.c: New file.
5160 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5161 * config/i386/t-cygwin: Likewise.
5162 * config/i386/t-darwin, config/i386/t-darwin64,
5163 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5164 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5165 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5166 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5167 * config/ia64/quadlib.c: New file.
5168 * config/ia64/t-hpux (LIB2ADD): Set.
5169 * config/ia64/t-ia64: Add comment.
5170 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5171 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5172 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5173 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5174 * config/m32c/t-m32c (LIB2ADD): Set.
5175 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5176 * config/m32r/t-m32r: Likewise.
5177 * config/m68k/fpgnulib.c: New file.
5178 * config/m68k/t-floatlib (LIB2ADD): Set.
5179 (xfgnulib.c): New target.
5180 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5181 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5182 * config/mep/t-mep (LIB2ADD): Set.
5183 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5184 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5185 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5186 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5187 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5188 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5189 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5190 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5191 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5192 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5193 New files.
5194 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5195 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5196 * config/pa/fptr.c, config/pa/lib2funcs.S,
5197 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5198 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5199 (LIB2ADD, LIB2ADD_ST): Set.
5200 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5201 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5202 Set.
5203 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5204 * config/pdp11/t-pdp11: New file.
5205 * config/picochip/libgccExtras/adddi3.S,
5206 config/picochip/libgccExtras/ashlsi3.S,
5207 config/picochip/libgccExtras/ashrsi3.S,
5208 config/picochip/libgccExtras/clzsi2.S,
5209 config/picochip/libgccExtras/cmpsi2.S,
5210 config/picochip/libgccExtras/divmod15.S,
5211 config/picochip/libgccExtras/divmodhi4.S,
5212 config/picochip/libgccExtras/divmodsi4.S,
5213 config/picochip/libgccExtras/lshrsi3.S,
5214 config/picochip/libgccExtras/parityhi2.S,
5215 config/picochip/libgccExtras/popcounthi2.S,
5216 config/picochip/libgccExtras/subdi3.S,
5217 config/picochip/libgccExtras/ucmpsi2.S,
5218 config/picochip/libgccExtras/udivmodhi4.S,
5219 config/picochip/libgccExtras/udivmodsi4.S: New files.
5220 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5221 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5222 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5223 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5224 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5225 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5226 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5227 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5228 files.
5229 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5230 (HOST_LIBGCC2_CFLAGS): Set.
5231 * config/rs6000/t-darwin64: New file.
5232 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5233 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5234 * config/rs6000/t-ppccomm (LIB2ADD): Add
5235 $(srcdir)/config/rs6000/tramp.S.
5236 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5237 Add $(srcdir)/config/rs6000/eabi.S.
5238 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5239 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5240 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5241 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5242 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5243 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5244 * config/rs6000/tramp.S: New file.
5245 * config/s390/t-tpf: Remove.
5246 * config/sh/linux-atomic.S: New file.
5247 * config/sh/t-linux (LIB2ADD): Set.
5248 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5249 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5250 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5251 to unwind-dw2.c.
5252 (HOST_LIBGCC2_CFLAGS): Set.
5253 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5254 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5255 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5256 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5257 config/spu/mfc_multi_tag_release.c,
5258 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5259 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5260 config/spu/multi3.c: New files.
5261 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5262 (HOST_LIBGCC2_CFLAGS): Set.
5263 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5264 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5265 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5266 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5267 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5268 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5269 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5270 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5271 config/stormy16/umodsi3.c: New files.
5272 * config/xtensa/lib2funcs.S: New file.
5273 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5274 * config/xtensa/t-xtensa (LIB2ADD): Set.
5275 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5276 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5277 Add t-freebsd-thread to tmake_file for posix threads.
5278 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5279 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5280 (*-*-lynxos*): Likewise.
5281 (*-*-netbsd*): Likewise.
5282 (*-*-openbsd*): Likewise.
5283 Add t-openbsd-thread to tmake_file for posix threads.
5284 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5285 (*-*-vxworks*): Set tmake_file.
5286 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5287 (alpha*-*-freebsd*): Likewise.
5288 (alpha*-*-netbsd*): Likewise.
5289 (alpha*-*-openbsd*): Likewise.
5290 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5291 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5292 (alpha*-dec-*vms*): Likewise.
5293 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5294 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5295 (bfin*-uclinux*): Likewise.
5296 (bfin*-linux-uclibc*): Likewise.
5297 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5298 (crisv32-*-none): Likewise.
5299 (cris-*-elf): Likewise.
5300 (cris-*-none): Likewise.
5301 (cris-*-linux*, crisv32-*-linux*): Likewise.
5302 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5303 tmake_file.
5304 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5305 tmake_file.
5306 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5307 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5308 (x86_64-*-elf*): Likewise.
5309 (i[34567]86-*-nto-qnx*): Likewise.
5310 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5311 win32 threads.
5312 (x86_64-*-mingw*): Likewise.
5313 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5314 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5315 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5316 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5317 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5318 tmake_file.
5319 (mipsisa64sr71k-*-elf*): Likewise.
5320 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5321 (mips-*-elf*, mipsel-*-elf*): Likewise.
5322 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5323 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5324 (mips*-*-rtems*): Likewise.
5325 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5326 to tmake_file.
5327 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5328 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5329 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5330 (spu-*-elf*): Likewise.
5331 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5332
45b86625
RO		 53332011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5334
5335 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5336 $(srcdir) to refer to $(LIB1ASMSRC).
5337 Use $<.
5338 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5339 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5340 config/arm/lib1funcs.S: New files.
5341 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5342 * config/arm/t-arm: New file.
5343 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5344 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5345 config/arm/t-strongarm-elf: New files.
5346 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5347 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5348 * config/avr/lib1funcs.S: New file.
5349 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5350 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5351 * config/c6x/lib1funcs.S: New file.
5352 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5353 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5354 * config/frv/lib1funcs.S: New file.
5355 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5356 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5357 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5358 * config/ia64/__divxf3.asm: Rename to ...
5359 * config/ia64/__divxf3.S: ... this.
5360 Adapt lib1funcs.asm filename.
5361 * config/ia64/_fixtfdi.asm: Rename to ...
5362 * config/ia64/_fixtfdi.S: ... this.
5363 Adapt lib1funcs.asm filename.
5364 * config/ia64/_fixunstfdi.asm: Rename to ...
5365 * config/ia64/_fixunstfdi.S: ... this.
5366 Adapt lib1funcs.asm filename.
5367 * config/ia64/_floatditf.asm: Rename to ...
5368 * config/ia64/_floatditf.S: ... this.
5369 Adapt lib1funcs.asm filename.
5370 * config/ia64/lib1funcs.S: New file.
5371 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5372 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5373 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5374 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5375 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5376 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5377 * config/mep/lib1funcs.S: New file.
5378 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5379 * config/mips/mips16.S: New file.
5380 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5381 * config/pa/milli64.S: New file.
5382 * config/pa/t-linux, config/pa/t-linux64: New files.
5383 * config/picochip/lib1funcs.S: New file.
5384 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5385 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5386 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5387 * config/sh/t-netbsd: New file.
5388 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5389 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5390 * config/sh/t-sh64: New file.
5391 * config/sparc/lb1spc.S: New file.
5392 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5393 filename.
5394 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5395 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5396 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5397 config/xtensa/lib1funcs.S: New files.
5398 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5399 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5400 tmake_file.
5401 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5402 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5403 (arm*-*-linux*): Likewise.
5404 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5405 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5406 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5407 (arm*-*-ecos-elf): Likewise.
5408 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5409 (arm*-*-rtems*): Likewise.
5410 (arm*-*-elf): Likewise.
5411 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5412 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5413 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5414 (bfin*-uclinux*): Likewise.
5415 (bfin*-linux-uclibc*): Likewise.
5416 (bfin*-rtems*): Likewise.
5417 (bfin*-*): Likewise.
5418 (fido-*-elf): Merge into m68k-*-elf*.
5419 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5420 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5421 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5422 (h8300-*-elf*): Likewise.
5423 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5424 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5425 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5426 (i[34567]86-*-mingw*): Likewise.
5427 (x86_64-*-mingw*): Likewise.
5428 (i[34567]86-*-interix3*): Likewise.
5429 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5430 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5431 (m68k-*-elf*): Also handle fido-*-elf.
5432 Add m68k/t-floatlib to tmake_file.
5433 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5434 (m68k-*-linux*): Likewise.
5435 (m68k-*-rtems*): Likewise.
5436 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5437 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5438 sh64*-*-*.
5439 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5440 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5441 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5442 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5443 sh/t-netbsd to tmake_file.
5444 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5445 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5446 (sh-wrs-vxworks): Likewise.
5447 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5448 *-leon[3-9]*.
5449 (v850*-*-*): Add v850/t-v850 to tmake_file.
5450 (vax-*-linux*): Add vax/t-linux to tmake_file.
5451 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5452
5f73c6cc
RO		 54532011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5454
5455 * crtstuff.c: New file.
5456 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5457 (CRTSTUFF_T_CFLAGS): Define.
5458 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5459 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5460 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5461 crtstuff.c.
5462 Use $<.
5463 (crtbeginT.o): Use $(objext).
5464 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5465 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5466 (gcc-extra-parts): Remove.
5467 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5468 Set extra_parts.
5469 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5470 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5471 Add t-crtstuff-pic to tmake_file.
5472 (*-*-lynxos*): New case.
5473 Set tmake_file, extra_parts.
5474 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5475 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5476 *-*-netbsdelf[2-9]*.
5477 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5478 (*-*-rtems*): Set extra_parts.
5479 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5480 (*-*-uclinux*): New case.
5481 Set extra_parts.
5482 (*-*-vms*): New case.
5483 Set tmake_file, extra_parts.
5484 (*-*-elf): Set extra_parts.
5485 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5486 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5487 vms/t-vms64.
5488 Set extra_parts.
5489 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5490 Set extra_parts.
5491 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5492 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5493 (arm-wrs-vxworks): Append to tmake_file.
5494 Set extra_parts.
5495 (arm*-*-uclinux*): Set extra_parts.
5496 (arm*-*-ecos-elf): Likewise.
5497 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5498 arm*-*-eabi*.
5499 (arm*-*-rtems*): Set extra_parts.
5500 (arm*-*-elf): Likewise.
5501 (avr-*-rtems*): Clear extra_parts.
5502 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5503 Set extra_parts.
5504 (bfin*-uclinux*): Likewise.
5505 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5506 (bfin*-rtems*): Append to tmake_file.
5507 Set extra_parts.
5508 (bfin*-*): Likewise.
5509 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5510 (crisv32-*-elf): ... this.
5511 (crisv32-*-none): ... this.
5512 (cris-*-elf, cris-*-none): New cases.
5513 Add cris/t-elfmulti to tmake_file.
5514 (fr30-*-elf): Append to tmake_file.
5515 Set extra_parts.
5516 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5517 Set extra_parts.
5518 (h8300-*-rtems*): Append to tmake_file.
5519 Set extra_parts.
5520 (h8300-*-elf*): Likewise.
5521 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5522 Set extra_parts.
5523 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5524 Set extra_parts.
5525 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5526 (x86_64-*-elf*): Likewise.
5527 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5528 (x86_64-*-freebsd*): Likewise.
5529 (x86_64-*-netbsd*): Likewise.
5530 (i[34567]86-*-linux*): Likewise.
5531 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5532 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5533 (x86_64-*-linux*): Likewise.
5534 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5535 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5536 tmake_file.
5537 Set extra_parts.
5538 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5539 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5540 Append to extra_parts, remove crtbegin.o, crtend.o.
5541 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5542 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5543 crtend.o, crtbeginS.o, crtendS.o.
5544 (ia64*-*-linux*): Comment extra_parts.
5545 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5546 Set extra_parts.
5547 (iq2000*-*-elf*): Clear extra_parts.
5548 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5549 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5550 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5551 (m32r-*-rtems*): ... this.
5552 Add m32r/t-m32r to tmake_file.
5553 (m68k-*-elf*): Add t-crtin to tmake_file.
5554 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5555 (mcore-*-elf): Likewise.
5556 (microblaze*-*-*): Set extra_parts.
5557 (mips*-sde-elf*): New case.
5558 Set tmake_file, extra_parts.
5559 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5560 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5561 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5562 tmake_file.
5563 Set extra_parts.
5564 (mipsisa64sr71k-*-elf*): Likewise.
5565 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5566 (mips-*-elf*, mipsel-*-elf*): Likewise.
5567 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5568 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5569 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5570 (mips*-*-rtems*): Likewise.
5571 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5572 (moxie-*-*): Split into ...
5573 (moxie-*-elf, moxie-*-uclinux*): ... this.
5574 Add to extra_parts, remove crtbegin.o, crtend.o.
5575 (moxie-*-rtems*): New case.
5576 Set tmake_file.
5577 Clear extra_parts.
5578 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5579 Set extra_parts.
5580 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5581 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5582 tmake_file.
5583 Set extra_parts.
5584 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5585 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5586 Set extra_parts.
5587 (powerpc-*-eabisim*): Likewise.
5588 (powerpc-*-elf*): Likewise.
5589 (powerpc-*-eabialtivec*): Likewise.
5590 (powerpc-xilinx-eabi*): Likewise.
5591 (powerpc-*-eabi*): Likewise.
5592 (powerpc-*-rtems*): Likewise.
5593 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5594 tmake_file.
5595 Set extra_parts.
5596 (powerpc-*-lynxos*): Add to tmake_file.
5597 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5598 rs6000/t-crtstuff, t-crtstuff-pic.
5599 Set extra_parts.
5600 (powerpcle-*-eabisim*): Likewise.
5601 (powerpcle-*-eabi*): Likewise.
5602 (rx-*-elf): Remove extra_parts.
5603 (s390x-ibm-tpf*): Set extra_parts.
5604 (score-*-elf): Set extra_parts.
5605 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5606 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5607 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5608 (sh64l*-*-netbsd*): Split into ...
5609 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5610 Add t-crtstuff-pic to tmake_file.
5611 Set extra_parts.
5612 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5613 Set extra_parts.
5614 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5615 (sparc-*-elf*): Remove t-crtin from tmake_file.
5616 Add to extra_parts, remove crtbegin.o, crtend.o.
5617 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5618 (sparc64-*-linux*): Likewise.
5619 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5620 Add to extra_parts, remove crtbegin.o, crtend.o.
5621 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5622 Add to extra_parts, remove crtbegin.o, crtend.o.
5623 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5624 Add to extra_parts, remove crtbegin.o, crtend.o.
5625 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5626 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5627 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5628 Set extra_parts.
5629 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5630 Set extra_parts.
5631 (tic6x-*-*): Change to ...
5632 (tic6x-*-elf): ... this.
5633 Set extra_parts.
5634 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5635 Set extra_parts.
5636 (am33_2.0-*-linux*): Add comment.
5637 (mep*-*-*): Add mep/t-mep to tmake_file.
5638 Set extra_parts.
5639 * config/alpha/t-vms: New file.
5640 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5641 * config/arm/crti.S, config/arm/crtn.S: New files.
5642 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5643 * config/bfin/crtlibid.S: New file.
5644 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5645 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5646 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5647 (crti.o, crtin.o): New rules.
5648 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5649 * config/c6x/t-uclinux: New file.
5650 * config/cris/t-elfmulti: New file.
5651 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5652 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5653 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5654 * config/frv/t-frv: New file.
5655 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5656 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5657 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5658 New files.
5659 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5660 refer to cygming-crtbegin.c, cygming-crtend.c.
5661 Use $<.
5662 * config/i386/t-nto: New file.
5663 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5664 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5665 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5666 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5667 Use .S extension.
5668 Use $<.
5669 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5670 (crtinitS.o): New rule.
5671 * config/ia64/vms-crtinit.S: New file.
5672 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5673 * config/m32r/initfini.c: New file.
5674 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5675 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5676 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5677 * config/mep/t-mep: New file.
5678 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5679 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5680 * config/mips/crti.S, config/mips/crtn.S: New files.
5681 * config/mips/t-crtstuff: New file.
5682 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5683 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5684 (CUSTOM_CRTIN): Set.
5685 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5686 dependencies.
5687 Use $(srcdir) to refer to crti.S, crtn.S.
5688 Use .S extension, $<.
5689 * config/moxie/crti.asm: Rename to ...
5690 * config/moxie/crti.S: ... this.
5691 * config/moxie/crtn.asm: Rename to ...
5692 * config/moxie/crtn.S: ... this.
5693 * config/moxie/t-moxie: Remove.
5694 * config/pa/stublib.c: New file.
5695 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5696 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5697 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5698 * config/rs6000/t-crtstuff: New file.
5699 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5700 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5701 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5702 Make output file explicit.
5703 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5704 Make output file explicit.
5705 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5706 Make output file explicit.
5707 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5708 Make output file explicit.
5709 * config/score/crti.S, config/score/crtn.S: New files.
5710 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5711 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5712 files.
5713 * config/sh/t-sh, config/sh/t-superh: New files.
5714 * config/sparc/t-linux64: New file.
5715 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5716 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5717 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5718 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5719 * config/t-crtin: Remove.
5720 * config/t-crtstuff-pic: New file.
5721 * config/t-sol2 (CUSTOM_CRTIN): Set.
5722 (crti.o, crtn.o): New rules.
5723 * config/vms/t-vms: New file.
5724 * config/vms/vms-ucrt0.c: New file.
5725 * config/xtensa/t-elf: New file.
5726
b040f2be
RO		 57272011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5728
5729 * Makefile.in (SHLIB_NM_FLAGS): Set.
5730 * mkmap-flat.awk, mkmap-symver.awk: New files.
5731 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5732 exceptions.
5733 * configure: Regenerate.
5734 * config/libgcc-glibc.ver: New file.
5735 * config/libgcc-libsystem.ver: New file.
5736 * config/t-libunwind (SHLIB_LC): Set.
5737 * config/t-linux: New file.
5738 * config/t-slibgcc (INSTALL_SHLIB): New.
5739 (SHLIB_INSTALL): Use it.
5740 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5741 to mkmap-symver.awk.
5742 (SHLIB_MAPFILES): Don't append, adapt pathname.
5743 (SHLIB_VERPFX): Set.
5744 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5745 to mkmap-symver.awk.
5746 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5747 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5748 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5749 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5750 to mkmap-flat.awk.
5751 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5752 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5753 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5754 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5755 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5756 * config/i386/libgcc-darwin.10.4.ver,
5757 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5758 New files.
5759 * config/i386/t-darwin: Remove.
5760 * config/i386/t-darwin64: Likewise.
5761 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5762 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5763 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5764 * config/i386/t-linux: New file.
5765 * config/i386/t-mingw32: New file.
5766 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5767 * config/ia64/t-glibc: Rename to ...
5768 * config/ia64/t-linux: ... this.
5769 (SHLIB_MAPFILES): Set.
5770 * config/ia64/t-glibc-libunwind: Rename to ...
5771 * config/ia64/t-linux-libunwind: ... this.
5772 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5773 * config/ia64/t-slibgcc-hpux: New file.
5774 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5775 * config/m68k/t-slibgcc-elf-ver: New file.
5776 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5777 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5778 to mkmap-flat.awk.
5779 * config/pa/t-slibgcc-hpux: New file.
5780 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5781 files.
5782 * config/rs6000/libgcc-darwin.10.4.ver,
5783 config/rs6000/libgcc-darwin.10.5.ver: New files.
5784 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5785 config/rs6000/libgcc-glibc.ver.
5786 * config/rs6000/libgcc-ppc64.ver: Rename to
5787 config/rs6000/libgcc-ibm-ldouble.ver.
5788 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5789 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5790 * config/rs6000/t-ldbl128: Rename to ...
5791 * config/rs6000/t-linux: ... this.
5792 (SHLIB_MAPFILES): Adapt filename.
5793 * config/rs6000/t-slibgcc-aix: New file.
5794 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5795 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5796 libgcc-excl.ver, libgcc-glibc.ver.
5797 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5798 * config/sparc/libgcc-glibc.ver: New file.
5799 * config/sparc/t-linux: New file.
5800 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5801 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5802 t-slibgcc-elf-ver to tmake_file.
5803 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5804 *-*-freebsd[34].
5805 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5806 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5807 t-slibgcc-elf-ver, t-linux to tmake_file.
5808 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5809 tmake_file.
5810 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5811 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5812 (alpha*-dec-*vms*): Likewise.
5813 (arm*-*-freebsd*): Append to tmake_file.
5814 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5815 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5816 arm*-*-linux-*eabi.
5817 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5818 tmake_file for arm*-*-symbianelf*.
5819 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5820 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5821 cris/t-linux.
5822 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5823 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5824 pa/t-slibgcc-dwarf-ver to tmake_file.
5825 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5826 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5827 (hppa*64*-*-hpux11*): Likewise.
5828 (hppa[12]*-*-hpux11*): Likewise.
5829 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5830 i386/t-crtpc, i386/t-crtfm.
5831 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5832 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5833 to tmake_file.
5834 Add i386/t-cygwin to tmake_file.
5835 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5836 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5837 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5838 to tmake_file.
5839 Add i386/t-mingw32 to tmake_file.
5840 (x86_64-*-mingw*): Likewise.
5841 (ia64*-*-freebsd*): Append to tmake_file.
5842 (ia64*-*-linux*): Append to tmake_file.
5843 Replace ia64/t-glibc by ia64/t-linux.
5844 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5845 system libunwind.
5846 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5847 t-slibgcc-hpux to tmake_file.
5848 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5849 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5850 (m32rle-*-linux*): Likewise.
5851 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5852 sjlj exceptions.
5853 (microblaze*-linux*): New case.
5854 Append to tmake_file, add t-slibgcc-nolc-override.
5855 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5856 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5857 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5858 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5859 rs6000/t-slibgcc-aix to tmake_file.
5860 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5861 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5862 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5863 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5864 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5865 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5866 sh*-*-linux*.
5867 (sparc-*-linux*): Append to tmake_file for *-leon*.
5868 Add sparc/t-linux to tmake_file for non-Leon targets.
5869 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5870 (tic6x-*-uclinux): New case.
5871 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5872 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5873 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5874 (am33_2.0-*-linux*): Append to tmake_file.
5875 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5876 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5877 x86_64-*-kfreebsd*-gnu.
5878 Add i386/t-linux to tmake_file.
5879
18b4bd7b
ILT		 58802011-10-28 Ian Lance Taylor <iant@google.com>
5881
5882 * config/i386/morestack.S: Correct CFI information to do proper
5883 returns throughout function. In 32-bit mode, save %ebx so that it
5884 is restored on unwind.
5885
5b2d9d90
BS		 58862011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5887
5888 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5889 case where B3 isn't the return register.
5890
0d53e346
BS		 5891 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5892 logic for doubleword pops.
5893
cbffbd59
AT		 58942011-10-25 Andreas Tobler <andreast@fgznet.ch>
5895
5896 * config/rs6000/t-freebsd: Add wildcard.
5897
56dc349e
PB		 58982011-10-21 Paul Brook <paul@codesourcery.com>
5899
5900 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5901
1e06b07d
UB		 59022011-10-16 Uros Bizjak <ubizjak@gmail.com>
5903 Eric Botcazou <ebotcazou@adacore.com>
5904
5905 PR target/50737
5906 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5907 fs->signal_frame to 1.
5908
b5204884
ILT		 59092011-10-07 Ian Lance Taylor <iant@google.com>
5910
5911 * generic-morestack-thread.c: #include <errno.h>.
5912
91a639a1
ILT		 59132011-10-07 Ian Lance Taylor <iant@google.com>
5914
5915 PR target/46093
5916 * generic-morestack.c (__generic_morestack): Make sure the segment
5917 is large enough for both the stack frame and the copied
5918 parameters.
5919
cc49116d
RO		 59202011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5921
5922 PR bootstrap/49804
5923 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5924 extra_parts.
5925
2996d8c3
NC		 59262011-09-28 Nick Clifton <nickc@redhat.com>
5927
5928 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5929 64-bit doubles are not enabled.
5930 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5931 and floatunsisf functions.
5932
1e874273 59332011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5934
1e874273
PB		 5935 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5936 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5937 * unwind-arm-common.inc: New file.
5938 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5939 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5940 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5941 * config/c6x/libunwind.S: New file.
5942 * config/c6x/pr-support.c: New file.
5943 * config/c6x/unwind-c6x.c: New file.
5944 * config/c6x/unwind-c6x.h: New file.
5945 * config/c6x/t-c6x-elf: New file.
5946
f70c879a
UB		 59472011-08-23 Uros Bizjak <ubizjak@gmail.com>
5948
5949 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5950 (ASM_DIVZERO): Ditto.
5951 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5952
c55b374b
RS		 59532011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5954
5955 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5956
1e138510
RS		 59572011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5958
5959 PR target/50090
5960 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5961 instead of an assembly one.
5962
1563503d
PB		 59632011-08-12 Paolo Bonzini <bonzini@gnu.org>
5964
5965 PR bootstrap/50047
5966 * Makefile.in (install-unwind_h): Create
5967 $(gcc_objdir)/include/unwind.h atomically.
5968
3627ac1a
RO		 59692011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5970
5971 * Makefile.in (install-unwind_h): Remove destination file first.
5972
c6412d86
RO		 59732011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5974
5975 * sync.c: New file.
5976 * config/mips/t-mips16: New file.
5977 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5978 (mips*-*-linux*): Likewise.
5979 (mips*-sde-elf*): Likewise.
5980 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5981 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5982 Add mips/t-mips16 to tmake_file.
5983 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5984 (mips-*-elf*): Likewise.
5985 (mips64-*-elf*): Likewise.
5986 (mips64orion-*-elf*): Likewise.
5987 (mips*-*-rtems*): Likewise.
5988 (mipstx39-*-elf*): Likewise.
5989 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5990 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5991 LIBGCC_SYNC_CFLAGS.
5992 Use $(srcdir) to refer to sync.c.
5993 Use $<.
5994 ($(libgcc-sync-funcs-o)): Likewise.
5995 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5996 ($(libgcc-sync-funcs-s-o)): Likewise.
5997
3cb6e5bd
AS		 59982011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5999
6000 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6001 t-libunwind.
6002
cca2207a
L		 60032011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6004
6005 PR other/48007
6006 * config/i386/value-unwind.h: New.
6007
ed39fbad
RS		 60082011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6009
6010 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6011 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6012 Add to tmake_file rather than overriding it.
6013
aca0b0b3
RO		 60142011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6015
6016 * config/t-softfp: Remove.
6017 * soft-fp: Moved from ../gcc/config.
6018 * soft-fp/README: Remove t-softfp reference.
6019 * soft-fp/t-softfp: Move to config/t-softfp.
6020 (softfp_machine_header): Remove.
6021 (softfp_file_list): Remove config subdir.
6022 (soft-fp-objects): New variable.
6023 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6024 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6025 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6026 * config/t-softfp-excl: New file.
6027 * config/t-softfp-sfdf: New file.
6028 * config/t-softfp-tf: New file.
6029 * config/no-sfp-machine.h: New file.
6030 * config/arm/sfp-machine.h: New file.
6031 * config/arm/t-softfp: New file.
6032 * config/c6x/sfp-machine.h: New file.
6033 * config/i386/32/t-fprules-softfp: Rename to ...
6034 * config/i386/32/t-softfp: ... this.
6035 (tifunctions, LIB2ADD): Remove.
6036 (softfp_int_modes): Override.
6037 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6038 subdir.
6039 * config/i386/64/eqtf2.c: Likewise.
6040 * config/i386/64/getf2.c: Likewise.
6041 * config/i386/64/letf2.c: Likewise.
6042 * config/ia64/sft-machine.h: New file.
6043 * config/ia64/t-fprules-softfp: Rename to ...
6044 * config/ia64/t-softfp: ... this.
6045 * config/lm32/sfp-machine.h: New file.
6046 * config/moxie/t-moxie-softfp: Remove.
6047 * config/rs6000/ibm-ldouble-format: New file.
6048 * config/rs6000/ibm-ldouble.c: New file.
6049 * config/rs6000/libgcc-ppc-glibc.ver: New file
6050 * config/rs6000/libgcc-ppc64.ver: New file
6051 * config/rs6000/sfp-machine.h: New file.
6052 * config/rs6000/t-freebsd: New file.
6053 * config/rs6000/t-ibm-ldouble: New file.
6054 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6055 libgcc-ppc-glibc.ver.
6056 * config/rs6000/t-linux64: New file.
6057 * config/rs6000/t-ppccomm (LIB2ADD): Add
6058 $(srcdir)/config/rs6000/ibm-ldouble.c.
6059 * config/rs6000/t-ppccomm-ldbl: New file.
6060 * config/score/sfp-machine.h: New file.
6061 * config.host (sfp_machine_header): Explain.
6062 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6063 t-softfp to tmake_file.
6064 (arm*-*-uclinux*): Likewise.
6065 (arm*-*-ecos-elf): Likewise.
6066 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6067 (arm*-*-rtems*): Likewise.
6068 (arm*-*-elf): Likewise.
6069 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6070 in tmake_file.
6071 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6072 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6073 (lm32-*-uclinux*): Likewise.
6074 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6075 t-softfp-excl, t-softfp.
6076 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6077 (powerpc64-*-darwin*): Likewise.
6078 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6079 to tmake_file.
6080 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6081 tmake_file.
6082 (powerpc-*-eabisim*): Likewise.
6083 (powerpc-*-elf*): Likewise.
6084 (powerpc-*-eabialtivec*): Likewise.
6085 (powerpc-xilinx-eabi*): Likewise.
6086 (powerpc-*-rtems*): Likewise.
6087 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6088 t-softfp-excl, t-softfp to tmake_file.
6089 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6090 rs6000/t-ppccomm-ldbl to tmake_file.
6091 (powerpcle-*-elf*): Likewise.
6092 (powerpcle-*-eabisim*): Likewise.
6093 (powerpcle-*-eabi*): Likewise.
6094 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6095 rs6000/t-ibm-ldouble to tmake_file.
6096 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6097 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6098 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6099 (tic6x-*-*): Likewise.
6100 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6101 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6102 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6103 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6104 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6105 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6106 t-softfp to tmake_file.
6107 * configure.ac (sfp_machine_header): Provide default if unset.
6108 Substitute.
6109 Link sfp-machine.h to config/$sfp_machine_header.
6110 * configure: Regenerate.
6111
569dc494
RO		 61122011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6113
6114 * Makefile.in (double_type_size, long_double_type_size): Set.
6115 Remove $(fpbit-in-libgcc) support.
6116 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6117 (fpbit-src): New variable.
6118 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6119 Compile with -DFLOAT $(FPBIT_CFLAGS).
6120 Use $<.
6121 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6122 Compile with $(FPBIT_CFLAGS).
6123 Use $<.
6124 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6125 Compile with -DFLOAT $(TPBIT_CFLAGS).
6126 Use $<.
6127 * configure.ac (double_type_size, long_double_type_size):
6128 Determine and substitute.
6129 * configure: Regenerate.
6130 * fp-bit.c, fp-bit.h: New files.
6131 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6132 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6133 * config/mips/t-mips: New file.
6134 * config/mips/t-sdemtk: New file.
6135 * config/rs6000/ppc64-fp.c: New file.
6136 * config/rs6000/t-darwin (LIB2ADD): Add
6137 $(srcdir)/config/rs6000/ppc64-fp.c.
6138 * config/rs6000/t-ppc64-fp: New file.
6139 * config/rx/rx-lib.h: New file.
6140 * config/rx/t-rx (FPBIT): Set to true.
6141 ($(gcc_objdir)/fp-bit.c): Remove.
6142 (DPBIT): Set to true only with -m64bit-doubles.
6143 ($(gcc_objdir)/dp-bit.c): Remove.
6144 * config/sparc/t-softfp: Remove.
6145 * config/spu/t-elf: New file.
6146 * config/t-fdpbit, config/t-fpbit: New files.
6147 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6148 (mips*-*-*): Likewise.
6149 (arm-wrs-vxworks): Likewise.
6150 (arm*-*-freebsd*): Likewise.
6151 (avr-*-rtems*): Add t-fpbit to tmake_file.
6152 (avr-*-*): Likewise.
6153 (bfin*-elf*): Add t-fdpbit to tmake_file.
6154 (bfin*-uclinux*): Likewise.
6155 (bfin*-linux-uclibc*): Likewise.
6156 (bfin*-rtems*): New case.
6157 Add t-fdpbit to tmake_file.
6158 (bfin*-*): Add t-fdpbit to tmake_file.
6159 (crisv32-*-elf): Likewise.
6160 (cris-*-linux*): Likewise.
6161 (fr30-*-elf): Likewise.
6162 (frv-*-elf, frv-*-*linux*): Likewise.
6163 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6164 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6165 (m32r-*-elf*): Likewise.
6166 (m32rle-*-elf*): Likewise.
6167 (m32r-*-linux*): Likewise.
6168 (m32rle-*-linux*): Likewise.
6169 (mcore-*-elf): Add t-fdpbit to tmake_file.
6170 (microblaze*-*-*): Likewise.
6171 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6172 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6173 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6174 Fix typo.
6175 Add mips/t-tpbit to tmake-file.
6176 (mips*-*-linux*): Fix typo.
6177 (mips*-sde-elf*): New case
6178 Add mips/t-sdemtk unless using newlib.
6179 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6180 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6181 (mn10300-*-*): Likewise.
6182 (pdp11-*-*): Likewise.
6183 (picochip-*-*): Add t-fpbit to tmake_file.
6184 (powerpc-*-eabisimaltivec*): Likewise.
6185 (powerpc-*-eabisim*): Likewise.
6186 (powerpc-*-elf*): Likewise.
6187 (powerpc-*-eabialtivec*): Likewise.
6188 (powerpc-xilinx-eabi*): New case.
6189 Add t-fdpbit to tmake_file.
6190 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6191 (powerpc-*-rtems*): Likewise.
6192 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6193 tmake_file.
6194 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6195 tmake_file.
6196 (powerpc-*-lynxos*): Likewise.
6197 (powerpcle-*-elf*): Likewise.
6198 (powerpcle-*-eabisim*): Likewise.
6199 (powerpcle-*-eabi*): Likewise.
6200 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6201 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6202 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6203 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6204 (rx-*-elf): Add t-fdpbit to tmake_file.
6205 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6206 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6207 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6208 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6209 sh*-*-netbsd*.
6210 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6211 (sh-wrs-vxworks): Likewise.
6212 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6213 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6214 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6215 (sparc64-*-rtems*): ... new case.
6216 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6217 (spu-*-elf*): Likewise.
6218 Add spu/t-elf to tmake_file.
6219 (v850*-*-*): Add t-fdpbit to tmake_file.
6220 (xstormy16-*-elf): Likewise.
6221 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6222 (mep*-*-*): Likewise.
6223
201cdb74
RO		 62242011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6225
6226 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6227 variables.
6228 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6229 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6230 (install-unwind_h): New target.
6231 (all): Depend on it.
6232 * config.host (unwind_header): New variable.
6233 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6234 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6235 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6236 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6237 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6238 Set unwind_header.
6239 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6240 Set unwind_header.
6241 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6242 arm*-*-eabi*.
6243 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6244 Set unwind_header.
6245 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6246 (ia64*-*-freebsd*): Likewise.
6247 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6248 tmake_file.
6249 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6250 $with_system_libunwind.
6251 (ia64*-*-hpux*): Set tmake_file.
6252 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6253 (picochip-*-*): Set tmake_file.
6254 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6255 md_unwind_header.
6256 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6257 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6258 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6259 (xtensa*-*-elf*): Set tmake_file.
6260 (xtensa*-*-linux*): Likewise.
6261 * configure.ac: Include ../config/unwind_ipinfo.m4.
6262 Call GCC_CHECK_UNWIND_GETIPINFO.
6263 Link unwind.h to $unwind_header.
6264 * configure: Regenerate.
6265 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6266 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6267 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6268 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6269 * config/unwind-dw2-fde-darwin.c: New file.
6270 * config/arm/libunwind.S, config/arm/pr-support.c,
6271 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6272 config/arm/unwind-arm.h,: New files.
6273 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6274 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6275 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6276 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6277 config/ia64/unwind-ia64.h: New files.
6278 * config/picochip/t-picochip: New file.
6279 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6280 files.
6281 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6282 * config/s390/t-tpf (LIB2ADDEH): Remove.
6283 * config/t-darwin (LIB2ADDEH): Set.
6284 * config/t-eh-dw2-dip: New file.
6285 * config/t-libunwind, config/t-libunwind-elf: New files.
6286 * config/t-sol2 (LIB2ADDEH): Remove.
6287 * config/xtensa/t-xtensa: New file.
6288
40f2f11f
L		 62892011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6290
6291 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6292 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6293 long long to check rt_sigreturn syscall.
6294
bd15e32c
AM		 62952011-08-02 Alan Modra <amodra@gmail.com>
6296
6297 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6298 Restore for indirect call bcrtl from correct stack slot, and only
6299 if cfa+40 isn't valid.
6300
655b30bf
JB		 63012011-08-01 Julian Brown <julian@codesourcery.com>
6302
6303 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6304 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6305 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6306
247eb06f
JB		 63072011-08-01 Julian Brown <julian@codesourcery.com>
6308
6309 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6310 (libgcc-std.ver.in): Use above.
6311 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6312 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6313 throughout file.
6314 * config/t-fixedpoint-gnu-prefix: New file.
6315 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6316 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6317 instead of __PFX__.
6318
02a8fe00
L		 63192011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6320
6321 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6322 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6323 for x86-64. Properly check __x86_64__ and __LP64__.
6324
5fce9126
L		 63252010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6326
6327 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6328 version.
6329 (_FP_WS_TYPE): Likewise.
6330 (_FP_I_TYPE): Likewise.
6331
2374a88a
AM		 63322011-07-28 Alan Modra <amodra@gmail.com>
6333
6334 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6335 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6336 in a plt call stub. Do restore r2 if stopped on bctrl.
6337
e44dbbe1
RO		 63382011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6339
6340 * config.host (i[3456x]86-*-netware*): Remove.
6341 * config/i386/netware-crt0.c, config/i386/t-nwld,
6342 config/i386/t-slibgcc-nwld: Remove.
6343
bcead286
BS		 63442011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6345
6346 * config.host: Handle tic6x-*-*.
6347 * config/c6x/c6x-abi.h: New file.
6348
b3fe1584
RO		 63492011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6350
6351 * config/i386/crtprec.c: New file.
6352 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6353 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6354 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6355 (x86_64-*-darwin*): Likewise.
6356 (i[34567]86-*-solaris2*: Likewise.
6357
35d8090d
RO		 63582011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6359
6360 * config/alpha/crtfastmath.c: New file.
6361 * config/i386/crtfastmath.c: New file.
6362 * config/ia64/crtfastmath.c: New file.
6363 * config/mips/crtfastmath.c: New file.
6364 * config/sparc/crtfastmath.c: New file.
6365
6366 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6367 crtfastmath.c.
6368 Add -frandom-seed=gcc-crtfastmath.
6369 * config/alpha/t-crtfm: Remove.
6370 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6371 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6372
6373 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6374 (alpha*-dec-osf5.1*): Likewise.
6375 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6376 Add crtfastmath.o to extra_parts.
6377 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6378 Add crtfastmath.o to extra_parts.
6379 (x86_64-*-darwin*): Likewise.
6380 (x86_64-*-mingw*): Likewise.
6381 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6382 (ia64*-*-freebsd*): Likewise.
6383 (ia64*-*-linux*): Likewise.
6384 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6385 Add crtfastmath.o to extra_parts.
6386
e141542e
RO		 63872011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6388
6389 * config/darwin-crt3.o: New file.
6390 * config/rs6000/darwin-crt2.c: New file.
6391 * config/t-darwin: New file.
6392 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6393 (crt2.o): New rule.
6394 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6395 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6396 (powerpc64-*-darwin*): Likewise.
6397
2d1efe2d
RO		 63982011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6399
6400 * config/i386/netware-crt0.c: New file.
6401 * config/i386/t-nwld: Rename to ...
6402 * config/i386/t-slibgcc-nwld: ... this.
6403 * config/i386/t-nwld: New file.
6404 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6405 tmake_file.
6406 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6407 extra_parts.
6408
4a8bb046
RO		 64092011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6410
6411 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6412 i386/t-crtstuff.
6413 * configure: Regenerate.
6414
2d8d5935
RO		 64152011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6416
6417 * dfp-bit.c, dfp-bit.h: New files.
6418 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6419 variables.
6420 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6421 ($(d64pbit-o)): Likewise.
6422 ($(d128pbit-o)): Likewise.
6423 * config/t-dfprules: New file.
6424 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6425 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6426 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6427 (x86_64-*-linux*): Likewise.
6428 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6429 (i[34567]86-*-cygwin*): Likewise.
6430 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6431 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6432
2c50b2c3
RO		 64332011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6434
6435 * Makfile.in (LIBGCOV): New variable.
6436 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6437 * libgcov.c: New file.
6438
a039d7c2
RO		 64392011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6440
6441 * fixed-bit.c, fixed-bit.h: New files.
6442 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6443 refer to fixed-bit.c.
6444
1e4b2746
JM		 64452011-07-07 Joseph Myers <joseph@codesourcery.com>
6446
6447 * config.host (*local*): Remove.
6448
fbdd5d87
RO		 64492011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6450
6451 PR target/39150
6452 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6453 like i?86-*-solaris2.1[0-9]*.
6454 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6455 * configure.ac (i?86-*-solaris2*): Likewise.
6456 * configure: Regenerate.
6457
9e7714f4
TS		 64582011-07-06 Thomas Schwinge <thomas@schwinge.name>
6459
6460 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6461 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6462 md_unwind_header by splitting out of...
6463 (i[34567]86-*-linux*): ... this.
6464 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6465 Remove md_unwind_header by splitting out of...
6466 (x86_64-*-linux*): ... this.
6467
6dab9931
GJL		 64682011-07-04 Georg-Johann Lay <avr@gjlay.de>
6469
6470 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6471
4be46d19
NC		 64722011-06-28 Nick Clifton <nickc@redhat.com>
6473
6474 * config.host: Recognize all V850 variants.
6475
1da9434b
UB		 64762011-06-22 Uros Bizjak <ubizjak@gmail.com>
6477
6478 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6479
e4d48a4d
RO		 64802011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6481
6482 * shared-object.mk (c_flags-$o): Save c_flags.
6483 ($(base)$(objext)): Use it.
6484 ($(base)_s$(objext)): Likewise.
6485
3801c801
BS		 64862011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6487
6488 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6489 * libgcc-std.ver.in (GCC_4.7.0): New section.
6490
0ad8bb3b 64912011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6492
0ad8bb3b
GJL		 6493 PR target/49313
6494 PR target/29524
6495 * config/avr/t-avr: Fix line endings.
6496 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6497 _parityXX2.
6498
ea963999
OH		 64992011-06-14 Olivier Hainque <hainque@adacore.com>
6500 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6501
6502 * config/mips/irix6-unwind.h: New file.
6503 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6504
b11b0904
EB		 65052011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6506
6507 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6508 (sparc64_fallback_frame_state): Use it.
6509 (sparc64_frob_update_context): Further adjust context.
6510 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6511 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6512 * config/sparc/sol2-cn.S: Likewise.
6513
10e48e39
RO		 65142011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6515
6516 * enable-execute-stack-empty.c: New file.
6517 * enable-execute-stack-mprotect.c: New file.
6518 * config/i386/enable-execute-stack-mingw32.c: New file.
6519 * config.host (enable_execute_stack): New variable.
6520 Select appropriate variants.
6521 * configure.ac: Link enable-execute-stack.c to
6522 $enable_execute_stack.
6523 * configure: Regenerate.
6524 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6525 (lib2funcs): Remove _enable_execute_stack.
6526
10c4cabc
DM		 65272011-06-09 David S. Miller <davem@davemloft.net>
6528 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6529
6530 * config.host (sparc-*-linux*): Correct md_unwind_header
6531 filename.
6532 (s390x-ibm-tpf*): Fix typo.
6533
aa4203e7
RO		 65342011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6535
6536 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6537 Add crtfastmath.o to extra_parts.
6538 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6539 mips/t-crtfm.
6540 * config/mips/t-crtfm: Remove.
6541
0defd786
JDA		 65422011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6543
6544 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6545
82f247af
KK		 65462011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6547
6548 * config.host (sh*-*-linux*): Fix typo.
6549
58cd1d70
RO		 65502011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6551
6552 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6553 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6554 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6555 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6556 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6557 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6558 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6559 Wrap in !__MINGW64__.
6560 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6561 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6562 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6563 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6564 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6565 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6566 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6567 Wrap in !__LP64__.
6568 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6569 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6570 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6571 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6572 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6573 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6574 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6575 * config/no-unwind.h: New file.
6576 * config.host (md_unwind_header): Document.
6577 Define.
6578 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6579 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6580 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6581 hppa[12]*-*-hpux11*): Set md_unwind_header.
6582 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6583 Set md_unwind_header.
6584 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6585 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6586 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6587 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6588 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6589 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6590 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6591 md_unwind_header.
6592 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6593 * configure: Regenerate.
6594
737346fa
RO		 65952011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6596
6597 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6598 Set tmake_file, extra_parts.
6599 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6600 Remove O32 support.
6601 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6602 Remove O32 support.
6603 * config/mips/t-irix6: New file.
6604 * config/mips/t-slibgcc-irix: New file.
6605
c192cee6
RO		 66062011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6607
6608 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6609 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6610
ee33b5f0
RO		 66112011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6612
6613 * configure.ac (target_thread_file): Determine thread model.
6614 * configure: Regenerate.
6615 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6616 * config/alpha/t-alpha: New file.
6617 * config/alpha/t-crtfm: Use $<.
6618 * config/alpha/t-ieee: New file.
6619 * config/alpha/t-osf-pthread: New file.
6620 * config/alpha/t-slibgcc-osf: New file.
6621 * config/alpha/libgcc-osf5.ver: New file.
6622
0699e415
RO		 66232011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6624
6625 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6626 tmake_file.
6627 Add crtfastmath.o to extra_parts.
6628
a3fab9c2
RO		 66292011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6630
6631 * config/gmon-sol2.c: Reindent.
6632 Cleanup comments.
6633 Remove, correct casts.
6634 Use STDERR_FILENO, NULL.
6635 (BASEADDRESS): Remove.
6636 (minbrk): Remove.
6637 (errno, sbrk): Remove declarations.
6638 (monstartup) [hp300]: Remove.
6639 (mcount): Remove.
6640
ca24c5ad
RO		 66412011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6642
6643 * Makefile.in (cpu_type): Define.
6644 * config.host (i[34567]86-*-rtems*): Handle it.
6645 (i[34567]86-*-solaris2*): Move body ...
6646 (*-*-solaris2*): ... here.
6647 New case, generalize.
6648 (sparc-*-elf*): Handle it.
6649 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6650 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6651 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6652 Fold into ...
6653 (sparc*-*-solaris2*): ... this.
6654 New case.
6655 (sparc64-*-elf*): Handle it.
6656 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6657 Merge ../gcc/config/i386/gmon-sol2.c.
6658 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6659 Use C comments.
6660 Merge ../gcc/config/i386/sol2-gc1.asm.
6661 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6662 Use C comments.
6663 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6664 Use C comments.
6665 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6666 * config/i386/t-crtstuff: New file.
6667 * config/i386/t-softfp: New file.
6668 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6669 $(T)crti.o, $(T)crtn.o): Remove.
6670 (gcrt1.o): New rule.
6671 (TARGET_LIBGCC2_CFLAGS): Remove.
6672 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6673 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6674 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6675 * config/sparc/t-sol2: New file.
6676 * config/sparc/t-crtfm: Move to ...
6677 * config/t-crtfm: ... this.
6678 Use $(cpu_type), $<.
6679 * config/t-crtin: New file.
6680 * config/sparc/t-softfp: New file.
6681 * config/sparc/t-softmul: New file.
6682 * config/t-rtems: New file.
6683 * config/t-slibgcc: New file.
6684 * config/t-slibgcc-elf-ver: New file.
6685 * config/t-slibgcc-gld: New file.
6686 * config/t-slibgcc-sld: New file.
6687 * config/t-sol2: New file.
6688 * configure.ac: Include ../config/lib-ld.m4.
6689 Call AC_LIB_PROG_LD_GNU.
6690 Substitute cpu_type.
6691 * configure: Regenerate.
6692
ad5f3d7b
BS		 66932011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6694
6695 PR bootstrap/49173
6696 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6697 libgcc-std.ver in the build directory.
6698 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6699 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6700
cdbf4541
BS		 67012011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6702
6703 * libgcc-std.ver.in: New file.
6704 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6705 variables.
6706 (libgcc-std.ver): New rule.
6707 * config/t-gnu-prefix: New file.
6708
c8028650
RO		 67092011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6710
6711 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6712
4a68b4ca
JM		 67132011-05-10 Joseph Myers <joseph@codesourcery.com>
6714
6715 * config/i386/darwin-lib.h: New file.
6716
80cf2e08
JM		 67172011-05-10 Joseph Myers <joseph@codesourcery.com>
6718
6719 * config/arm/symbian-lib.h: New.
6720
a3330c9d
CD		 67212011-05-04 Chris Demetriou <cgd@google.com>
6722
6723 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6724 (__x86.get_pc_thunk.bx): ...this.
6725 (__morestack): Adjust for rename, remove undef of __i686.
6726
6ace0756
CD		 67272011-05-03 Chris Demetriou <cgd@google.com>
6728
6729 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6730
ebb9f8b0
JM		 67312011-03-22 Joseph Myers <joseph@codesourcery.com>
6732
6733 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6734 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6735 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6736 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6737 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6738 Remove cases.
6739
9cfa1499
AT		 67402011-03-14 Andreas Tobler <andreast@fgznet.ch>
6741
6742 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6743 Adjust copyright year.
6744
457186f6
ILT		 67452011-03-07 Ian Lance Taylor <iant@google.com>
6746
6747 * generic-morestack.c (__splitstack_find): Adjust returned stack
6748 pointer to include all registers pushed by __morestack.
6749
58c741a6
DK		 67502011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6751
6752 PR target/40125
6753 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6754 (toolexecdir): Calculate and AC_SUBST.
6755 (toolexeclibdir): Likewise.
6756 * Makefile.in (target_noncanonical): Import.
6757 (toolexecdir): Likewise.
6758 (toolexeclibdir): Likewise.
6759 * configure: Regenerate.
6760
26716c44
NF		 67612010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6762
6763 PR target/46040
6764 * config/arm/bpabi.h: Rename to...
6765 * config/arm/bpabi-lib.h: ...this.
6766
b595b1a1
RO		 67672010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6768
6769 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6770 appropriate.
6771 * configure: Regenerate.
6772
a3abe41c
NF		 67732010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6774
6775 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6776 __FLOAT_WORD_ORDER__.
6777 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6778 Delete.
6779
455c8f48
RW		 67802010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6781
6782 PR other/46202
6783 * Makefile.in (install-strip): New phony target.
6784
f3824a8b
ILT		 67852010-11-07 Ian Lance Taylor <iant@google.com>
6786
6787 PR target/46089
6788 * config/i386/morestack.S (__morestack_large_model): New
6789 function.
6790
18ed6ee4
NF		 67912010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6792
6793 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6794 Delete.
6795 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6796
8ac7fdcb
NF		 67972010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6798
6799 * config/arm/bpabi.h: New file.
6800 * config/frv/frv-abi.h: New file.
6801
cdb388c2
ILT		 68022010-10-01 Ian Lance Taylor <iant@google.com>
6803
6804 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6805 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6806
ef7c141c
L		 68072010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6808
6809 PR target/45858
6810 * config.host: Add the missing `$'.
6811
80920132
ME		 68122010-09-30 Michael Eager <eager@eagercon.com>
6813
6814 * config.host: Add microblaze*-*-*.
6815 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6816 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6817 udivsi3.asm,umodsi3.asm}: New.
6818
6dace308
ILT		 68192010-09-28 Ian Lance Taylor <iant@google.com>
6820
6821 * configure.ac: Adjust CFI test to test assembler directly rather
6822 than checking gcc preprocessor macro.
6823 * configure: Rebuild.
6824
b6110d6d
ILT		 68252010-09-27 Ian Lance Taylor <iant@google.com>
6826
6827 * configure.ac: Test whether assembler supports CFI directives.
6828 * config.host: Only add t-stack and i386/t-stack-i386 to
6829 tmake_file if libgcc_cv_cfi is "yes".
6830 * configure: Rebuild.
6831
7458026b
ILT		 68322010-09-27 Ian Lance Taylor <iant@google.com>
6833
6834 * generic-morestack.h: New file.
6835 * generic-morestack.c: New file.
6836 * generic-morestack-thread.c: New file.
6837 * config/i386/morestack.S: New file.
6838 * config/t-stack: New file.
6839 * config/i386/t-stack-i386: New file.
6840 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6841 i386/t-stack-i386 to tmake_file.
6842
5b50fc0c
IS		 68432010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6844
6845 * Makefile.in (libgcc-extra-parts): Check for static archives and
6846 invoke ranlib after installing them.
6847 (gcc-extra-parts): Likewise.
6848 (install-leaf): Likewise.
6849
b93cf342
L		 68502010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6851
6852 * configure: Regenerated.
6853
996b42ef
KT		 68542010-09-10 Kai Tietz <kai.tietz@onevision.com>
6855
b93cf342 6856 * configure: Regenerated.
996b42ef 6857
be1c764e
GP		 68582010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6859 Andrew Pinski <pinskia@gmail.com>
6860
1da9434b 6861 PR target/40959
be1c764e
GP		 6862 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6863
cc0ae0ca
L		 68642010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6865
6866 PR target/45524
6867 * configure: Regenerated.
6868
84f47d20
AS		 68692010-09-06 Andreas Schwab <schwab@redhat.com>
6870
6871 * configure: Regenerate.
6872
4159fb8d
UB		 68732010-09-03 Uros Bizjak <ubizjak@gmail.com>
6874
6875 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6876 64bit targets.
6877 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6878 for 64bit targets.
6879
0df8fcc8
UB		 68802010-09-03 Uros Bizjak <ubizjak@gmail.com>
6881 Iain Sandoe <iains@gcc.gnu.org>
6882
6883 PR target/45476
6884 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6885 LIB2FUNCS_EXCLUDE functions.
6886
3c39bca6
AK		 68872010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6888
6889 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6890 Include dfp.m4.
6891 * configure: Regenerate.
6892
d78552bd
UB		 68932010-09-01 Uros Bizjak <ubizjak@gmail.com>
6894
6895 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6896 i386/t-freebsd to tmake_file.
6897 * config/i386/t-freebsd: New file.
6898 * config/i386/libgcc-bsd.ver: New file.
6899
c5b79d4e
NF		 69002010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6901
6902 * config.host (powerpc*-eabispe*): Set tmake_file.
6903 (powerpc*-eabi*): Likewise.
6904 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6905 crtbeginS, crtendS, crtbeginT.
6906
48b09a92
KH		 69072010-06-12 Kazu Hirata <kazu@codesourcery.com>
6908
6909 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6910 to tmake_file. Add crtfastmath.o to extra_parts.
6911 * config/mips/t-crtfm: New.
6912
7d296953 69132010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 6914
6915 * config.host (sparc64-*-rtems*): New target.
6916
ed104137
RO		 69172010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6918
6919 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6920 assembler syntax.
6921
3f56ef8b
TS		 69222010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6923
6924 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6925
8c200350
RO		 69262010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6927
6928 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6929 alpha-dec-osf5.0* support.
6930
7d296953 69312010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6932
6933 * config.host: Add lm32-*-rtems*.
6934
f128db92 69352010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 6936 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 6937
6938 PR target/39048
6939 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6940 like other remaining 32-bit x86 OSes.
6941 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6942 assembler syntax.
6943 * config/i386/libgcc-sol2.ver: New file.
6944 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6945
7d296953 69462010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 6947
6948 PR c/43553
6949 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6950 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6951 is used and substitute set_use_emutls.
6952 * configure: Regenerated.
6953
15baf7f8
TG		 69542010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6955
6956 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6957
7f5441df
RO		 69582010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6959
6960 PR target/38085
6961 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6962 MULTILIB_CFLAGS.
6963 ($(T)gcrt1.o): Likewise.
6964 ($(T)crt1.o): Likewise.
6965 ($(T)crti.o): Likewise.
6966 ($(T)crtn.o): Likewise.
6967
ef74edbd
RW		 69682010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6969
6970 PR other/42980
6971 * Makefile.in (install): Use $(MAKE) string in rule, for
6972 parallel make.
6973
e7c914db
HPN		 69742010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6975
6976 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6977 * config/mmix/t-mmix: New file.
6978 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6979
1bcb71c4
JH		 69802010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6981
6982 PR java/41991
6983 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6984 SHLIB_MAPFILES.
6985
e6e50811
AG		 69862010-01-04 Anthony Green <green@moxielogic.com>
6987
6988 * config/moxie/crti.asm, config/moxie/crtn.asm,
6989 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6990 config/moxie/t-moxie: New files.
6991 * config.host: Add t-moxie-softfp reference.
6992
7d296953 69932009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 6994
6995 PR other/39888
6996 * config/t-slibgcc-darwin: Fix embedded rpaths for
6997 --enable-version-specific-runtime-libs, build extension stub
6998 libs exposing features available from current libgcc_s.
6999
7d296953 70002009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 7001
d78552bd
UB		 7002 * config.host: Add lm32 targets.
7003 * config/lm32: New directory.
7004 * config/lm32/libgcc_lm32.h: New file.
7005 * config/lm32/_mulsi3.c: New file.
7006 * config/lm32/_udivmodsi4.c: New file.
7007 * config/lm32/_divsi3.c: New file.
7008 * config/lm32/_modsi3.c: New file.
7009 * config/lm32/_udivsi3.c: New file.
7010 * config/lm32/_umodsi3.c: New file.
7011 * config/lm32/_lshrsi3.S: New file.
7012 * config/lm32/_ashrsi3.S: New file.
7013 * config/lm32/_ashlsi3.S: New file.
7014 * config/lm32/crti.S: New file.
7015 * config/lm32/crtn.S: New file.
7016 * config/lm32/t-lm32: New file.
7017 * config/lm32/t-elf: New file.
7018 * config/lm32/t-uclinux: New file.
aa4945c1 7019
65a324b4
NC		 70202009-10-26 Nick Clifton <nickc@redhat.com>
7021
7022 * config.host: Add support for RX target.
7023 * config/rx: New directory.
7024 * config/rx/rx-abi-functions.c: New file. Supplementary
7025 functions for libgcc to support the RX ABI.
7026 * config/rx/rx-abi.h: New file. Supplementary header file for
7027 libgcc RX ABI functions.
7028 * config/rx/t-rx: New file: Makefile fragment for building
7029 libgcc for the RX.
7030
dfb3b0e3
UB		 70312009-10-09 Uros Bizjak <ubizjak@gmail.com>
7032
7033 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7034 constraint of y0 to "g".
7035
81dd9fd7
AK		 70362009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7037
7038 * config.host: Include the s390 makefile fragments.
7039 * config/s390/32/_fixdfdi.c: New file.
7040 * config/s390/32/_fixsfdi.c: New file.
7041 * config/s390/32/_fixtfdi.c: New file.
7042 * config/s390/32/_fixunsdfdi.c: New file.
7043 * config/s390/32/_fixunssfdi.c: New file.
7044 * config/s390/32/_fixunstfdi.c: New file.
7045 * config/s390/32/t-floattodi: New file.
7046 * config/s390/libgcc-glibc.ver: New file.
7047 * config/s390/t-crtstuff: New file.
7048 * config/s390/t-linux: New file.
7049 * config/s390/t-tpf: New file.
7050
df58e648
RW		 70512009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7052
7053 * configure.ac (AC_PREREQ): Bump to 2.64.
7054
79052be3
KK		 70552009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7056
7057 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7058
5213506e
RW		 70592009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7060
7061 * configure: Regenerate.
7062
a9a25daa
DR		 70632009-08-09 Douglas B Rupp <rupp@gnat.com>
7064
7065 * config.host (ia64-hp-*vms*): New target.
7066 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7067 with ia64-hp-*vms*.
7068
6efbd53f
RW		 70692009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7070
7071 * configure.ac: Add snippet for maintainer-mode.
7072 * configure: Regenerate.
7073 * Makefile.in (AUTOCONF, configure_deps): New variables.
7074 ($(srcdir)/configure)): New rule, active only with maintainer
7075 mode turned on.
7076
7acf4da6
DD		 70772009-06-23 DJ Delorie <dj@redhat.com>
7078
7079 Add MeP port.
7080 * config.host: Add mep support.
7081
54f549af
KT		 70822009-06-22 Kai Tietz <kai.tietz@onevision.com>
7083
34481f28 7084 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7085 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 7086
7087 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7088 for mingw targets.
54f549af
KT		 7089 * config/i386/64/_multc3.c: Likewise.
7090 * config/i386/64/_powitf2.c: Likewise.
7091 * config/i386/64/eqtf2.c: Likewise.
7092 * config/i386/64/getf2.c: Likewise.
7093 * config/i386/64/letf2.c: Likewise.
7094 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 7095 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7096 unsigned long long for x64 mingw targets.
7097 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7098 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 7099
fea96e25
MR		 71002009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7101
7102 * config.host (vax-*-linux*): New.
7103
cceb575c
AG		 71042009-05-31 Anthony Green <green@moxielogic.com>
7105
7106 * config.host: Add moxie support.
7107 * config/moxie/t-moxie: New file.
7108
7d296953 71092009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 7110
7111 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7112 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 7113
532bfb0a
AJ		 71142009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7115
7116 * config.host: Add i386/${host_address}/t-fprules-softfp to
7117 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7118
748086b7
JJ		 71192009-04-09 Nick Clifton <nickc@redhat.com>
7120
7121 * config/ia64/tf-signs.c: Change copyright header to refer to
7122 version 3 of the GNU General Public License with version 3.1
7123 of the GCC Runtime Library Exception and to point readers at
7124 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7125 web page.
7126 * config/i386/32/tf-signs.c: Likewise.
7127 * config/libbid/_addsub_dd.c: Likewise.
7128 * config/libbid/_addsub_sd.c: Likewise.
7129 * config/libbid/_addsub_td.c: Likewise.
7130 * config/libbid/_dd_to_df.c: Likewise.
7131 * config/libbid/_dd_to_di.c: Likewise.
7132 * config/libbid/_dd_to_sd.c: Likewise.
7133 * config/libbid/_dd_to_sf.c: Likewise.
7134 * config/libbid/_dd_to_si.c: Likewise.
7135 * config/libbid/_dd_to_td.c: Likewise.
7136 * config/libbid/_dd_to_tf.c: Likewise.
7137 * config/libbid/_dd_to_udi.c: Likewise.
7138 * config/libbid/_dd_to_usi.c: Likewise.
7139 * config/libbid/_dd_to_xf.c: Likewise.
7140 * config/libbid/_df_to_dd.c: Likewise.
7141 * config/libbid/_df_to_sd.c: Likewise.
7142 * config/libbid/_df_to_td.c: Likewise.
7143 * config/libbid/_di_to_dd.c: Likewise.
7144 * config/libbid/_di_to_sd.c: Likewise.
7145 * config/libbid/_di_to_td.c: Likewise.
7146 * config/libbid/_div_dd.c: Likewise.
7147 * config/libbid/_div_sd.c: Likewise.
7148 * config/libbid/_div_td.c: Likewise.
7149 * config/libbid/_eq_dd.c: Likewise.
7150 * config/libbid/_eq_sd.c: Likewise.
7151 * config/libbid/_eq_td.c: Likewise.
7152 * config/libbid/_ge_dd.c: Likewise.
7153 * config/libbid/_ge_sd.c: Likewise.
7154 * config/libbid/_ge_td.c: Likewise.
7155 * config/libbid/_gt_dd.c: Likewise.
7156 * config/libbid/_gt_sd.c: Likewise.
7157 * config/libbid/_gt_td.c: Likewise.
7158 * config/libbid/_isinfd128.c: Likewise.
7159 * config/libbid/_isinfd32.c: Likewise.
7160 * config/libbid/_isinfd64.c: Likewise.
7161 * config/libbid/_le_dd.c: Likewise.
7162 * config/libbid/_le_sd.c: Likewise.
7163 * config/libbid/_le_td.c: Likewise.
7164 * config/libbid/_lt_dd.c: Likewise.
7165 * config/libbid/_lt_sd.c: Likewise.
7166 * config/libbid/_lt_td.c: Likewise.
7167 * config/libbid/_mul_dd.c: Likewise.
7168 * config/libbid/_mul_sd.c: Likewise.
7169 * config/libbid/_mul_td.c: Likewise.
7170 * config/libbid/_ne_dd.c: Likewise.
7171 * config/libbid/_ne_sd.c: Likewise.
7172 * config/libbid/_ne_td.c: Likewise.
7173 * config/libbid/_sd_to_dd.c: Likewise.
7174 * config/libbid/_sd_to_df.c: Likewise.
7175 * config/libbid/_sd_to_di.c: Likewise.
7176 * config/libbid/_sd_to_sf.c: Likewise.
7177 * config/libbid/_sd_to_si.c: Likewise.
7178 * config/libbid/_sd_to_td.c: Likewise.
7179 * config/libbid/_sd_to_tf.c: Likewise.
7180 * config/libbid/_sd_to_udi.c: Likewise.
7181 * config/libbid/_sd_to_usi.c: Likewise.
7182 * config/libbid/_sd_to_xf.c: Likewise.
7183 * config/libbid/_sf_to_dd.c: Likewise.
7184 * config/libbid/_sf_to_sd.c: Likewise.
7185 * config/libbid/_sf_to_td.c: Likewise.
7186 * config/libbid/_si_to_dd.c: Likewise.
7187 * config/libbid/_si_to_sd.c: Likewise.
7188 * config/libbid/_si_to_td.c: Likewise.
7189 * config/libbid/_td_to_dd.c: Likewise.
7190 * config/libbid/_td_to_df.c: Likewise.
7191 * config/libbid/_td_to_di.c: Likewise.
7192 * config/libbid/_td_to_sd.c: Likewise.
7193 * config/libbid/_td_to_sf.c: Likewise.
7194 * config/libbid/_td_to_si.c: Likewise.
7195 * config/libbid/_td_to_tf.c: Likewise.
7196 * config/libbid/_td_to_udi.c: Likewise.
7197 * config/libbid/_td_to_usi.c: Likewise.
7198 * config/libbid/_td_to_xf.c: Likewise.
7199 * config/libbid/_tf_to_dd.c: Likewise.
7200 * config/libbid/_tf_to_sd.c: Likewise.
7201 * config/libbid/_tf_to_td.c: Likewise.
7202 * config/libbid/_udi_to_dd.c: Likewise.
7203 * config/libbid/_udi_to_sd.c: Likewise.
7204 * config/libbid/_udi_to_td.c: Likewise.
7205 * config/libbid/_unord_dd.c: Likewise.
7206 * config/libbid/_unord_sd.c: Likewise.
7207 * config/libbid/_unord_td.c: Likewise.
7208 * config/libbid/_usi_to_dd.c: Likewise.
7209 * config/libbid/_usi_to_sd.c: Likewise.
7210 * config/libbid/_usi_to_td.c: Likewise.
7211 * config/libbid/_xf_to_dd.c: Likewise.
7212 * config/libbid/_xf_to_sd.c: Likewise.
7213 * config/libbid/_xf_to_td.c: Likewise.
7214 * config/libbid/bid128.c: Likewise.
7215 * config/libbid/bid128_2_str.h: Likewise.
7216 * config/libbid/bid128_2_str_macros.h: Likewise.
7217 * config/libbid/bid128_2_str_tables.c: Likewise.
7218 * config/libbid/bid128_add.c: Likewise.
7219 * config/libbid/bid128_compare.c: Likewise.
7220 * config/libbid/bid128_div.c: Likewise.
7221 * config/libbid/bid128_fma.c: Likewise.
7222 * config/libbid/bid128_logb.c: Likewise.
7223 * config/libbid/bid128_minmax.c: Likewise.
7224 * config/libbid/bid128_mul.c: Likewise.
7225 * config/libbid/bid128_next.c: Likewise.
7226 * config/libbid/bid128_noncomp.c: Likewise.
7227 * config/libbid/bid128_quantize.c: Likewise.
7228 * config/libbid/bid128_rem.c: Likewise.
7229 * config/libbid/bid128_round_integral.c: Likewise.
7230 * config/libbid/bid128_scalb.c: Likewise.
7231 * config/libbid/bid128_sqrt.c: Likewise.
7232 * config/libbid/bid128_string.c: Likewise.
7233 * config/libbid/bid128_to_int16.c: Likewise.
7234 * config/libbid/bid128_to_int32.c: Likewise.
7235 * config/libbid/bid128_to_int64.c: Likewise.
7236 * config/libbid/bid128_to_int8.c: Likewise.
7237 * config/libbid/bid128_to_uint16.c: Likewise.
7238 * config/libbid/bid128_to_uint32.c: Likewise.
7239 * config/libbid/bid128_to_uint64.c: Likewise.
7240 * config/libbid/bid128_to_uint8.c: Likewise.
7241 * config/libbid/bid32_to_bid128.c: Likewise.
7242 * config/libbid/bid32_to_bid64.c: Likewise.
7243 * config/libbid/bid64_add.c: Likewise.
7244 * config/libbid/bid64_compare.c: Likewise.
7245 * config/libbid/bid64_div.c: Likewise.
7246 * config/libbid/bid64_fma.c: Likewise.
7247 * config/libbid/bid64_logb.c: Likewise.
7248 * config/libbid/bid64_minmax.c: Likewise.
7249 * config/libbid/bid64_mul.c: Likewise.
7250 * config/libbid/bid64_next.c: Likewise.
7251 * config/libbid/bid64_noncomp.c: Likewise.
7252 * config/libbid/bid64_quantize.c: Likewise.
7253 * config/libbid/bid64_rem.c: Likewise.
7254 * config/libbid/bid64_round_integral.c: Likewise.
7255 * config/libbid/bid64_scalb.c: Likewise.
7256 * config/libbid/bid64_sqrt.c: Likewise.
7257 * config/libbid/bid64_string.c: Likewise.
7258 * config/libbid/bid64_to_bid128.c: Likewise.
7259 * config/libbid/bid64_to_int16.c: Likewise.
7260 * config/libbid/bid64_to_int32.c: Likewise.
7261 * config/libbid/bid64_to_int64.c: Likewise.
7262 * config/libbid/bid64_to_int8.c: Likewise.
7263 * config/libbid/bid64_to_uint16.c: Likewise.
7264 * config/libbid/bid64_to_uint32.c: Likewise.
7265 * config/libbid/bid64_to_uint64.c: Likewise.
7266 * config/libbid/bid64_to_uint8.c: Likewise.
7267 * config/libbid/bid_b2d.h: Likewise.
7268 * config/libbid/bid_binarydecimal.c: Likewise.
7269 * config/libbid/bid_conf.h: Likewise.
7270 * config/libbid/bid_convert_data.c: Likewise.
7271 * config/libbid/bid_decimal_data.c: Likewise.
7272 * config/libbid/bid_decimal_globals.c: Likewise.
7273 * config/libbid/bid_div_macros.h: Likewise.
7274 * config/libbid/bid_dpd.c: Likewise.
7275 * config/libbid/bid_flag_operations.c: Likewise.
7276 * config/libbid/bid_from_int.c: Likewise.
7277 * config/libbid/bid_functions.h: Likewise.
7278 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7279 * config/libbid/bid_inline_add.h: Likewise.
7280 * config/libbid/bid_internal.h: Likewise.
7281 * config/libbid/bid_round.c: Likewise.
7282 * config/libbid/bid_sqrt_macros.h: Likewise.
7283
72842009-04-09 Jakub Jelinek <jakub@redhat.com>
7285
7286 * Makefile.in: Change copyright header to refer to version
7287 3 of the GNU General Public License and to point readers at the
7288 COPYING3 file and the FSF's license web page.
7289 * config.host: Likewise.
7290
633dd061
AM		 72912009-04-07 Alan Modra <amodra@bigpond.net.au>
7292
7293 * config.host: Reorder and merge to match config.gcc change.
7294
457d1d00
AM		 72952009-04-03 Alan Modra <amodra@bigpond.net.au>
7296
7297 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7298
52c0e446
JM		 72992009-03-28 Joseph Myers <joseph@codesourcery.com>
7300
7301 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7302 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7303 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7304 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7305
ba181049
UB		 73062009-02-12 Uros Bizjak <ubizjak@gmail.com>
7307
7308 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7309 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7310
c252db20
L		 73112009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7312
ba181049
UB		 7313 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7314 ia64/t-softfp-compat to tmake_file.
c252db20
L		 7315
7316 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7317
7318 * config/ia64/__divxf3.asm: New.
7319 * config/ia64/_fixtfdi.asm: Likewise.
7320 * config/ia64/_fixunstfdi.asm: Likewise.
7321 * config/ia64/_floatditf.asm: Likewise.
7322 * config/ia64/t-fprules-softfp: Likewise.
7323 * config/ia64/t-softfp-compat: Likewise.
7324 * config/ia64/tf-signs.c: Likewise.
7325
c60535f9
BE		 73262009-01-18 Ben Elliston <bje@au.ibm.com>
7327
7328 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7329
ce16861e
BE		 73302009-01-16 Ben Elliston <bje@au.ibm.com>
7331
7332 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7333 to tmake_file.
7334
bcf4713b
BE		 73352009-01-13 Ben Elliston <bje@au.ibm.com>
7336
7337 * config/t-softfp: New file.
7338 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7339 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7340
7d296953 73412009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 7342
7343 * config.host: Add m32r*-*-rtems*.
7344
7d296953 73452008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 7346
7347 * config.host: Add m32c*-*-rtems*.
7348
19523300
RO		 73492008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7350
7351 PR bootstrap/33100
7352 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7353 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7354 * configure: Regenerate.
7355 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7356 tmake_file here from gcc/config.gcc.
7357 Move extra_parts here from gcc/config.gcc.
7358 * config/i386/t-sol2: Move here from gcc/config/i386.
7359 Use gcc_srcdir instead of srcdir.
7360
0a4a51c7
AN		 73612008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7362
7363 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7364 case.
7365
2a761e46
TS		 73662008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7367
7368 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7369
c0451df7
TS		 73702008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7371
7372 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7373
358da97e
HS		 73742008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7375
7376 Add picoChip port.
7377 * config.host: Add picochip-*-*.
7378
c660f132
BW		 73792008-08-06 Bob Wilson <bob.wilson@acm.org>
7380
7381 * config.host: Match more processor names for Xtensa.
7382
d1349557
L		 73832008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7384
7385 * config/i386/64/t-softfp-compat: Update comments.
7386
dd7b73c0
L		 73872008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7388
7389 * config/i386/64/_divtc3-compat.c: Moved to ...
7390 * config/i386/64/_divtc3.c: Here.
7391
7392 * config/i386/64/_multc3-compat.c: Moved to ...
7393 * config/i386/64/_multc3.c: Here.
7394
7395 * config/i386/64/_powitf2-compat.c: Moved to ...
7396 * config/i386/64/_powitf2.c: Here.
7397
7398 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7399 .c suffix instead of -compat.c.
7400
6e1fab3d
UB		 74012008-07-05 Uros Bizjak <ubizjak@gmail.com>
7402
7403 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7404 (_FP_MUL_MEAT_D): Ditto.
7405 (_FP_DIV_MEAT_S): Ditto.
7406 (_FP_DIV_MEAT_D): Ditto.
7407
f92518d7
RS		 74082008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7409
7410 * Makefile.in: Add support for __sync_* libgcc functions.
7411
d0aede14
L		 74122008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7413
7414 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7415
c174f11c
L		 74162008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7417
7418 PR boostrap/36702
7419 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7420 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7421
7422 * config/i386/64/t-fprules-softfp: Moved to ...
7423 * config/i386/64/t-softfp-compat: This. New.
7424
5f464fa2
UB		 74252008-07-02 Uros Bizjak <ubizjak@gmail.com>
7426
7427 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7428 Initialize f with 0.0.
7429
ff473280
L		 74302008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7431
7432 PR target/36669
7433 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7434
7435 * config/i386/64/_divtc3-compat.c: New.
7436 * config/i386/64/_multc3-compat.c: Likewise.
7437 * config/i386/64/_powitf2-compat.c: Likewise.
7438 * config/i386/64/eqtf2.c: Likewise.
7439 * config/i386/64/getf2.c: Likewise.
7440 * config/i386/64/letf2.c: Likewise.
7441 * config/i386/64/t-fprules-softfp: Likewise.
7442
74432008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7444
7445 * config.host: Add i386/${host_address}/t-fprules-softfp to
7446 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 7447 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 7448
7449 * configure.ac: Set host_address to 64 or 32 for x86.
7450 * configure: Regenerated.
7451
7452 * Makefile.in (config.status): Also depend on
7453 $(srcdir)/config.host.
7454
7455 * config/i386/32/t-fprules-softfp: New.
7456 * config/i386/32/tf-signs.c: Likewise.
7457
7458 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7459
74602008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7461 Uros Bizjak <ubizjak@gmail.com>
7462
7463 * config/i386/32/sfp-machine.h: New.
7464
30551d99
NF		 74652008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7466
7467 * config/rs6000/t-ppccomm: Remove rules that conflict with
7468 auto-generated rules.
7469
18c04407
RW		 74702008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7471
7472 * configure.ac: sinclude override.m4.
7473 * configure: Regenerate.
7474
10fbe77a
BRF		 74752008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7476
7477 * configure: Regenerate.
7478
bc6d4c3f
JM		 74792008-06-10 Joseph Myers <joseph@codesourcery.com>
7480
7481 * Makefile.in (DECNUMINC): Remove
7482 -I$(MULTIBUILDTOP)../../libdecnumber.
7483 * gstdint.h: New.
7484
cd985f66
JM		 74852008-06-07 Joseph Myers <joseph@codesourcery.com>
7486
7487 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7488 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7489 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7490 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7491 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7492 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7493 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7494 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7495 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7496 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7497 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7498 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7499 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7500 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7501
93fea8d3
AL		 75022008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7503
7504 * config.host (sh2[lbe]*-*-linux*): Allow target.
7505
18724e30
NF		 75062008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7507
7508 * config/rs6000/t-ppccomm: Add build rules for new files.
7509 (LIB2ADD_ST): New variable.
7510
47583040
AH		 75112008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7512
7513 PR target/34210
7514 PR target/35508
7515 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7516 * config/t-avr: New file. Build 16bit libgcc functions.
7517
cf8e67fe
JJ		 75182008-03-02 Jakub Jelinek <jakub@redhat.com>
7519
7520 PR target/35401
7521 * config/t-slibgcc-darwin: Make install-leaf dependent on
7522 install-darwin-libgcc-stubs instead of install.
7523
8d8da227
JM		 75242008-01-25 Joseph Myers <joseph@codesourcery.com>
7525
7526 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7527 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7528 sh-*-rtemscoff*): Remove cases.
7529
edbf8b16
RS		 75302007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7531
7532 * Makefile.in (all): Use install-leaf rather than install.
7533 (install): Split most of the rule into...
7534 (install-leaf): ...this new one.
7535
89deeaff
EK		 75362007-12-19 Etsushi Kato <ek.kato@gmail.com>
7537 Paolo Bonzini <bonzini@gnu.org>
7538
7539 PR target/30572
5f464fa2
UB		 7540 * Makefile.in: Use @shlib_slibdir@ substitution to get
7541 correct install name on darwin.
89deeaff 7542 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7543
4081d704
HPN		 75442007-12-15 Hans-Peter Nilsson <hp@axis.com>
7545
7546 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7547 cris-*-elf and cris-*-none.
7548 (crisv32-*-linux*): Similar, as cris-*-linux*.
7549
f43e89a3
RIL		 75502007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7551
7552 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7553
b4e9c2c6
L		 75542007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7555
7556 PR regression/33926
7557 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7558 * configure: Regenerated.
7559
b2a00c89
L		 75602007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7561
7562 * Makefile.in (dfp-filenames): Replace decimal_globals,
7563 decimal_data, binarydecimal and convert_data with
7564 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7565 and bid_convert_data, respectively.
7566
8d2a9e0e
CF		 75672007-09-17 Chao-ying Fu <fu@mips.com>
7568 Nigel Stephens <nigel@mips.com>
7569
7570 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7571 * Makefile.in (fixed_point): Define.
7572 Check if fixed_point is yes to build support functions.
7573 * configure.ac: Check for fixed_point support.
7574 * configure: Regenerated.
7575 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7576 funcs, modes, from, to.
7577
2b53935d
JJ		 75782007-09-11 Janis Johnson <janis187@us.ibm.com
7579
7580 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7581
2533577f
JJ		 75822007-09-10 Janis Johnson <janis187@us.ibm.com>
7583
7584 * Makefile.in (dfp-filenames): Remove decUtility, add
7585 decDouble, decPacked, decQuad, decSingle.
7586
3ae3dbd6
HK		 75872007-08-27 Hans Kester <hans.kester@ellips.nl>
7588
7589 * config.host : Add x86_64-elf target.
7590
22867d02
L		 75912007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7592
7593 * configure.ac (set_have_cc_tls): Add a missing =.
7594 * configure: Regenerated.
7595
6f461e76
L		 75962007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7597
7598 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7599 and x86_64-*-linux*.
7600
7601 * config/t-tls: New file.
7602
dfb3b0e3 7603 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7604
7605 * configure.ac: Include ../config/enable.m4 and
7606 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7607 supports TLS and substitute set_have_cc_tls.
7608 * configure: Regenerated.
7609
200359e8
L		 76102007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7611
7612 * Makefile.in: Use libbid for DFP when BID is enabled.
7613
76f5e200
DS		 76142007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7615
7616 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7617 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7618 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7619
9bd196f0 76202007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7621 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7622
7623 PR target/29498
7624 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7625 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7626 * config/i386/t-crtfm: Compile crtfastmath.o with
7627 -minline-all-stringops.
7628
1910440e
RS		 76292007-05-10 Richard Sandiford <richard@codesourcery.com>
7630
7631 * config.host (sparc-wrs-vxworks): New target.
7632
7d33c31d
KH		 76332007-04-14 Kazu Hirata <kazu@codesourcery.com>
7634
7635 * config.host: Recognize fido.
7636
96fccd0d
JJ		 76372007-04-04 Janis Johnson <janis187@us.ibm.com>
7638
7639 * configure: Check host, not target, for decimal float support.
7640
577565f9
UB		 76412007-04-03 Uros Bizjak <ubizjak@gmail.com>
7642
7643 * config/i386/t-crtpc: New file.
7644 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 7645 (x86_64-*-linux*): Ditto.
577565f9 7646
ccf8e764
RH		 76472007-02-30 Kai Tietz <kai.tietz@onevision.com>
7648
7649 * config.host (x86_64-*-mingw*): New target.
7650
79b87c74
MM		 76512007-03-23 Michael Meissner <michael.meissner@amd.com>
7652 H.J. Lu <hongjiu.lu@intel.com>
7653
7654 * Makefile.in (enable_decimal_float): New.
7655 (DECNUMINC): Add
7656 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7657 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7658 (decbits-filenames): This.
7659 (decbits-objects): New.
7660 (libgcc-objects): Add $(decbits-objects).
7661
7662 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7663 Substitute enable_decimal_float.
7664 * configure: Regenerated.
7665
8fce4e31
HPN		 76662007-03-19 Hans-Peter Nilsson <hp@axis.com>
7667
7668 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7669
e8bb4597
BM		 76702007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7671
7672 * Makefile.in (install-info): New dummy target.
7673
344189f9
BS		 76742007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7675
7676 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7677
ac84c172
BM		 76782007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7679
7680 * Makefile.in: Add install-html and install-pdf dummy
7681 targets.
7682
cd5c2357
RS		 76832007-02-05 Roger Sayle <roger@eyesopen.com>
7684 Daniel Jacobowitz <dan@codesourcery.com>
7685
7686 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7687 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7688 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7689
d9a66f98
JJ		 76902007-01-29 Janis Johnson <janis187@us.ibm.com>
7691
7692 * Makefile.in (dec-filenames): Add decExcept.
7693
9891ec5f
DJ		 76942007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7695
7696 PR bootstrap/30469
7697 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7698 -fprofile-use.
7699
d6efbf5a
DJ		 77002007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7701
7702 * configure.ac: Add --enable-version-specific-runtime-libs.
7703 Correct $slibdir default.
7704 * configure: Regenerated.
7705
17caeff2
JM		 77062007-01-23 Joseph Myers <joseph@codesourcery.com>
7707
7708 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7709
5ea41e3a
AP		 77102007-01-21 Andrew Pinski <pinskia@gmail.com>
7711
7712 PR target/30519
7713 * config.host (alpha*-*-linux*): Set extra_parts.
7714
26900826
KK		 77152007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7716
7717 * config/sh/t-linux: New.
7718 * config.host (sh*-*-linux*): Set tmake_file.
7719
97af925b
DJ		 77202007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7721
7722 * Makefile.in (install): Handle multilibs.
7723
b0088af7
BM		 77242007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7725
7726 * Makefile.in: Added .PHONY entry for documentation targets.
7727
e0a9456a
BM		 77282007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7729
7730 * Makefile.in: Add empty info, html, dvi, pdf targets.
7731
7fd453b4
MS		 77322007-01-04 Mike Stump <mrs@apple.com>
7733
7734 * Makefile.in (MAKEINFO): Remove.
7735 (PERL): Likewise.
7736
14e8fc8b
PB		 77372007-01-04 Paolo Bonzini <bonzini@gnu.org>
7738
7739 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7740 * configure: Regenerate.
7741 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 7742 (gcc_objdir): Use it.
14e8fc8b 7743
1555beba
DJ		 77442007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7745
7746 * config.host (ia64*-*-linux*): Set tmake_file.
7747
79e6eaeb
DJ		 77482007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7749
7750 * Makefile.in (version): Define.
7751
fa958513
DJ		 77522007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7753 Paolo Bonzini <bonzini@gnu.org>
7754
7755 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7756 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7757 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7758 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7759 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7760 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7761 * configure: Generated.
818ab71a
JJ		 7762\f
7763Copyright (C) 2007-2016 Free Software Foundation, Inc.
7764
7765Copying and distribution of this file, with or without modification,
7766are permitted in any medium without royalty provided the copyright
7767notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git