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gfortran: Fix allocation of diagnostig string (was too small).
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
a1b01d34
AJ		 12016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2
3 PR target/59833
4 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
5
985a47b2
NC		 62016-07-19 Nick Clifton <nickc@redhat.com>
7
8 * config.host (m32r): Add m32r/t-m32r to tmake_file.
9 Add crtinit.o and crtfini.o to extra_parts.
10
f906f5ed
BS		 112016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12
13 * config/rs6000/_divkc3.c: New.
14 * config/rs6000/_mulkc3.c: New.
15 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
16 and _divkc3.
17 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
18 fp128_ppc_funcs.
19
82742404
HW		 202016-07-11 Hale Wang <hale.wang@arm.com>
21 Andre Vieira <andre.simoesdiasvieira@arm.com>
22
23 * config/arm/lib1funcs.S: Add new wrapper.
24
05a437c1
TP		 252016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26
27 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
28
3d16d9ec
TP		 292016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
30
31 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
32 and ARMv5t* rather than for a fixed list of architectures.
33
6f493951
TP		 342016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
35
36 * config/arm/bpabi-v6m.S: Clarify what architectures is the
37 implementation suitable for.
38 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
39 for all Thumb-1 only targets.
40 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
41 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
42 __ARM_ARCH_6M__.
43 (EQUIV): Likewise.
44 (ARM_FUNC_ALIAS): Likewise.
45 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
46 version.
47 (modsi3): Likewise.
48 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
49 (clzdi2): Likewise.
50 (ctzsi2): Likewise.
51 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
52 __ARM_ARCH_6M__ in guard for checking whether it is defined.
53 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
54 __ARM_ARCH_6M__ and add comment to indicate the connection between
55 this condition and the one in gcc/config/arm/elf.h.
56 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
57 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
58 * config/arm/t-softfp: Likewise.
59
1770511a
TS		 602016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
61
62 * libgcc2.c (SYMBOL__MAIN): Remove checks for
63 CTOR_LISTS_DEFINED_EXTERNALLY.
64
ba6be749
WL		 652016-06-28 Walter Lee <walt@tilera.com>
66
67 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
68 asm/unistd.h.
69 (SPR_CMPEXCH_VALUE): Define for tilegx.
70 (__NR_FAST_cmpxchg): Define for tilepro.
71 (__NR_FAST_atomic_update): Define for tilepro.
72 (__NR_FAST_cmpxchg64): Define for tilepro.
73
a34c0db5
JS		 742016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
75
76 * config.host: Add suport for arm*-*-phoenix* targets.
77
0609abda
TS		 782016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
79
80 * config.host: Remove support for mep-*.
81 * config/mep/lib1funcs.S: Remove.
82 * config/mep/lib2funcs.c: Remove.
83 * config/mep/t-mep: Remove.
84 * config/mep/tramp.c: Remove.
85
3e326935
TS		 862016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
87
88 * config.host: Remove support for avr-rtems.
89 * config/avr/t-rtems: Remove.
90
914b155c
TS		 912016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
92
93 * config.host: Remove m32r-rtems support.
94
5ebf89bd
TS		 952016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
96
97 * config.host: Remove h8300-rtems support.
98
8466af06
TS		 992016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
100
101 * config.host: Remove support for knetbsd.
102
d980e738
TS		 1032016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
104
105 * config.host: Remove support for openbsd 2 and 3.
106
ee2499b4
TS		 1072016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
108
109 * config.host: Remove interix support.
110 * config/i386/t-interix: Remove.
111
9f92937b
JDA		 1122016-06-18 John David Anglin <danglin@gcc.gnu.org>
113
114 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
115 least-significant bit in function pointer for fixup.
116
0a0ec53d
AC		 1172016-06-05 Aaron Conole <aconole@redhat.com>
118 Nathan Sidwell <nathan@acm.org>
119
120 PR libgcc/71400
121 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
122 (get_gcov_error_file): Check __gcov_error_file before trying to
123 initialize it.
124 (gcov_error): Always use get_gcov_error_file.
125
8aa5bdd6
AC		 1262016-06-02 Aaron Conole <aconole@redhat.com>
127
128 * libgcov-driver-system.c (__gcov_error_file): New.
129 (get_gcov_error_file): New.
130 (gcov_error): Use and set __gcov_error_file.
131 (gcov_error_exit): New.
132 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
133
40774faf
NS		 1342016-05-26 Nathan Sidwell <nathan@acm.org>
135
136 * config/nvptx/free.asm: Delete.
137 * config/nvptx/malloc.asm: Delete.
138 * config/nvptx/realloc.c: Delete.
139 * t-nvptx: Update.
140
69a6d5ad
NS		 1412016-05-25 Nathan Sidwell <nathan@acm.org>
142
143 * config/nvptx/crt0.s: Delete.
144 * config/nvptx/crt0.c: New.
145 * t-nvptx: Update.
146
6befaff6
SL		 1472016-05-19 Sandra Loosemore <sandra@codesourcery.com>
148
385c7747 149 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 150 dw2/seh configuration.
151 [x86_64-*-mingw*]: Likewise.
152
ad251dfd
JS		 1532016-05-10 Joel Sherrill <joel@rtems.org>
154
155 PR libgcc/70720
156 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
157 targets so the same extra_parts are built. Also have tmake_file add
158 on to its value rather than override.
159
bc6d9014
OE		 1602016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
161
162 * config.host: Remove SH5 support.
163 * configure: Likewise.
164
9129c8cf
OE		 1652016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
166
167 * config/sh/crt1.S: Remove SH5 support.
168 * config/sh/crti.S: Likewise.
169 * config/sh/crtn.S: Likewise.
170 * config/sh/lib1funcs-4-300.S: Likewise.
171 * config/sh/lib1funcs-Os-4-200.S: Likewise.
172 * config/sh/lib1funcs.S: Likewise.
173 * config/sh/linux-unwind.h: Likewise.
174 * config/sh/t-sh64: Delete.
175
39d50464
CZ		 1762016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
177
178 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
179
8b48923b
CZ		 1802016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
181 Joern Rennecke <joern.rennecke@embecosm.com>
182
183 * config/arc/crttls.S: New file.
184 * config/arc/t-arc: New rule.
185 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
186
2de1cf8c
NC		 1872016-04-25 Nick Clifton <nickc@redhat.com>
188
189 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
190 (__mspabi_cmpd): Likewise.
191 * config/msp430/floathidf.c (__floathidf): Likewise.
192 * config/msp430/floathisf.c (__floathisf): Likewise
193 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
194 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
195 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
196 second parameter.
197 (__ashrsi3): Likewise.
198
b8ce3fe2
WB		 1992016-04-21 Waldemar Brodkorb <wbx@openadk.org>
200
201 * config/m68k/linux-atomic.c: Do not include unistd.h
202
4986f823
MG		 2032016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
204
205 * config/arm/ieee754-df.S: Fix typos in comments.
206
35fbda43
MM		 2072016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
208
209 PR target/70381
210 * configure.ac (powerpc*-*-linux*): Rework tests to build
211 __float128 emulation routines to not depend on using #pragma GCC
212 target to enable -mfloat128.
213 * configure: Regnerate.
214
72d1a48d
EB		 2152016-04-04 Eric Botcazou <ebotcazou@adacore.com>
216
217 PR target/67172
218 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
219 __MINGW32__ is defined.
220
dc2e8995
JB		 2212016-03-28 James Bowman <james.bowman@ftdichip.com>
222
385c7747 223 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 224
104cdaf1
MM		 2252016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
226
227 PR libgcc/70363
228 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
229 built with an assembler that does not support ISA 3.0
230 instructions, rename __extendkftf2_sw to __extendkftf2.
231
a5046f48
RO		 2322016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
233
234 PR target/38239
235 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
236 call-clobbered registers.
237 (internal_mcount): Remove __i386__ handling.
238
df674f74
JS		 2392016-02-26 Joel Sherrill <joel@rtems.org>
240
241 * config.host: Add x86_64-*-rtems*.
242
7cb065d6
JS		 2432016-02-26 Joel Sherrill <joel@rtems.org>
244
245 * libgcc/config.host: Add aarch64-*-rtems*.
246
47dfdc53
PM		 2472016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
248 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
249
250 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
251 union of u64 and double.
252 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
253 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
254 value.
255 (FP_ROUNDMODE): Update the usage of _fpscr.
256
e6861a99
IV		 2572016-02-25 Ilya Verbin <ilya.verbin@intel.com>
258
259 PR driver/68463
260 * Makefile.in (crtoffloadtable$(objext)): New rule.
261 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
262 enable_offload_targets is not empty.
263 * configure: Regenerate.
264 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
265 crtoffloadtable.
266
9bfcbdee
MF		 2672016-02-17 Max Filippov <jcmvbkbc@gmail.com>
268
269 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
270 .literal_position before the function.
271 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
272 Likewise.
273
4cb4721f
MK		 2742016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
275
276 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
277 * config/s390/morestack.S: New file.
278 * config/s390/t-stack-s390: New file.
279 * generic-morestack.c (__splitstack_find): Add s390-specific code.
280
b29d9a29
WL		 2812016-02-12 Walter Lee <walt@tilera.com>
282
283 * config.host (tilegx*-*-linux*): remove ti from
284 softfp_int_modes for 32-bit configs.
285
03a0ae7d
ILT		 2862016-02-10 Ian Lance Taylor <iant@google.com>
287
288 PR go/68562
289 * config/i386/morestack.S (__stack_split_initialize): Align
290 stack.
291
68750bce
AT		 2922016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
293
294 PR bootstrap/69611
295 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
296 __FLOAT128__ to compile only for __float128 capable targets.
297
7d296953
JJ		 2982016-01-25 Jakub Jelinek <jakub@redhat.com>
299
300 PR target/69444
301 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
302 instead of ___NO_FPRS__.
303
a71c0334 3042016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 305 Steven Munroe <munroesj@linux.vnet.ibm.com>
306 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 307
308 * config/rs6000/float128-sed: New files to convert TF names to KF
309 names for PowerPC IEEE 128-bit floating point support.
310 * config/rs6000/float128-sed-hw: Likewise.
311
312 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
313 floating point hardware support.
314
315 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
316 128-bit floating point software emulation or use ISA 3.0 hardware
317 support if it is available.
318
319 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
320 floating point.
321
322 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
323 floating point to IBM extended double.
324
325 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
326 double to IEEE 128-bit floating point.
327
328 * config/rs6000/t-float128: New Makefile fragments to enable
329 building __float128 emulation support.
330 * config/rs6000/t-float128-hw: Likewise.
331
332 * config/rs6000/sfp-exceptions.c: New file to provide exception
333 support for IEEE 128-bit floating point.
334
335 * config/rs6000/floattikf.c: New files for converting between IEEE
336 128-bit floating point and signed/unsigned 128-bit integers.
337 * config/rs6000/fixunskfti.c: Likewise.
338 * config/rs6000/fixkfti.c: Likewise.
339 * config/rs6000/floatuntikf.c: Likewise.
340
341 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
342 when building on 64-bit systems, or when VSX is enabled.
343 (_FP_W_TYPE): Likewise.
344 (_FP_WS_TYPE): Likewise.
345 (_FP_I_TYPE): Likewise.
346 (TItype): Define on 64-bit systems.
347 (UTItype): Likewise.
348 (TI_BITS): Likewise.
349 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
350 (_FP_MUL_MEAT_Q): Likewise.
351 (_FP_DIV_MEAT_D): Likewise.
352 (_FP_DIV_MEAT_Q): Likewise.
353 (_FP_NANFRAC_D): Likewise.
354 (_FP_NANFRAC_Q): Likewise.
355 (ISA_BIT): Add exception support if we are being compiled on a
356 machine with hardware floating point support to build the IEEE
357 128-bit emulation functions.
358 (FP_EX_INVALID): Likewise.
359 (FP_EX_OVERFLOW): Likewise.
360 (FP_EX_UNDERFLOW): Likewise.
361 (FP_EX_DIVZERO): Likewise.
362 (FP_EX_INEXACT): Likewise.
363 (FP_EX_ALL): Likewise.
364 (__sfp_handle_exceptions): Likewise.
365 (FP_HANDLE_EXCEPTIONS): Likewise.
366 (FP_RND_NEAREST): Likewise.
367 (FP_RND_ZERO): Likewise.
368 (FP_RND_PINF): Likewise.
369 (FP_RND_MINF): Likewise.
370 (FP_RND_MASK): Likewise.
371 (_FP_DECL_EX): Likewise.
372 (FP_INIT_ROUNDMODE): Likewise.
373 (FP_ROUNDMODE): Likewise.
374
375 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
376 VSX code, enable IEEE 128-bit floating point. If the compiler can
377 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
378 floating point hardware instructions and it supports declaring
379 functions with the ifunc attribute, enable ifunc functions to
380 switch between software and hardware support.
381 * configure.ac (powerpc*-*-linux*): Likewise.
382 * configure: Regenerate.
383
bdc27e50
NC		 3842016-01-15 Nick Clifton <nickc@redhat.com>
385
386 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
387 dependency as the source file to be compiled.
388 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
389 (lib2hw_mul_f5.o): Likewise.
390
006df05d
MM		 3912016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
392
393 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
394 * libgcc/config/rs6000/fixkfti.c: Likewise.
395 * libgcc/config/rs6000/fixunskfti.c: Likewise.
396 * libgcc/config/rs6000/float128-hw.c: Likewise.
397 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
398 * libgcc/config/rs6000/float128-sed: Likewise.
399 * libgcc/config/rs6000/floattikf.c: Likewise.
400 * libgcc/config/rs6000/floatuntikf.c: Likewise.
401 * libgcc/config/rs6000/quad-float128.h: Likewise.
402 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
403 * libgcc/config/rs6000/sfp-machine.h: Likewise.
404 * libgcc/config/rs6000/t-float128: Likewise.
405 * libgcc/config/rs6000/t-float128-hw: Likewise.
406 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
407 * libgcc/config.host: Likewise.
408 * libgcc/configure: Likewise.
409 * libgcc/configure.ac: Likewise.
410
29176d57 4112016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 412 Steven Munroe <munroesj@linux.vnet.ibm.com>
413 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 414
415 * config/rs6000/sfp-exceptions.c: New file to provide exception
416 support for IEEE 128-bit floating point.
417
418 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
419 floating point hardware support.
420
421 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
422 point conversions.
423 * config/rs6000/fixunskfti.c: Likewise.
424 * config/rs6000/fixkfti.c: Likewise.
425 * config/rs6000/floatuntikf.c: Likewise.
426 * config/rs6000/extendkftf2-sw.c: Likewise.
427 * config/rs6000/trunctfkf2-sw.c: Likewise.
428
429 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
430 128-bit floating point software emulation or use ISA 3.0 hardware
431 support if it is available.
432
433 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
434 floating point.
435
436 * config/rs6000/t-float128: New Makefile fragments to enable
437 building __float128 emulation support.
438 * config/rs6000/t-float128-hw: Likewise.
439
440 * config/rs6000/float128-sed: New file to convert TF names to KF
441 names for PowerPC IEEE 128-bit floating point support.
442
443 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
444 when building on 64-bit systems, or when VSX is enabled.
445 (_FP_W_TYPE): Likewise.
446 (_FP_WS_TYPE): Likewise.
447 (_FP_I_TYPE): Likewise.
448 (TItype): Define on 64-bit systems.
449 (UTItype): Likewise.
450 (TI_BITS): Likewise.
451 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
452 (_FP_MUL_MEAT_Q): Likewise.
453 (_FP_DIV_MEAT_D): Likewise.
454 (_FP_DIV_MEAT_Q): Likewise.
455 (_FP_NANFRAC_D): Likewise.
456 (_FP_NANFRAC_Q): Likewise.
457 (ISA_BIT): Add exception support if we are being compiled on a
458 machine with hardware floating point support to build the IEEE
459 128-bit emulation functions.
460 (FP_EX_INVALID): Likewise.
461 (FP_EX_OVERFLOW): Likewise.
462 (FP_EX_UNDERFLOW): Likewise.
463 (FP_EX_DIVZERO): Likewise.
464 (FP_EX_INEXACT): Likewise.
465 (FP_EX_ALL): Likewise.
466 (__sfp_handle_exceptions): Likewise.
467 (FP_HANDLE_EXCEPTIONS): Likewise.
468 (FP_RND_NEAREST): Likewise.
469 (FP_RND_ZERO): Likewise.
470 (FP_RND_PINF): Likewise.
471 (FP_RND_MINF): Likewise.
472 (FP_RND_MASK): Likewise.
473 (_FP_DECL_EX): Likewise.
474 (FP_INIT_ROUNDMODE): Likewise.
475 (FP_ROUNDMODE): Likewise.
476
477 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
478 compiler can do __float128.
479 * configure: Regenerate.
480
481 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
482 VSX code, enable IEEE 128-bit floating point.
483
a2218983
OH		 4842016-01-05 Olivier Hainque <hainque@adacore.com>
485
486 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 487 specificities.
a2218983 488
818ab71a
JJ		 4892016-01-04 Jakub Jelinek <jakub@redhat.com>
490
491 Update copyright years.
492
5a6c8ffa
AP		 4932015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
494
495 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 496 soft-fp targets.
5a6c8ffa 497
077067a5
BE		 4982015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
499
500 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
501 instead of abort to avoid dependency on stdlib.h.
502
787c1027
JDA		 5032015-12-09 John David Anglin <danglin@gcc.gnu.org>
504
505 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
506 to initialize call to __dl_fixup once.
507
04a9ae28
NC		 5082015-12-04 Nick Clifton <nickc@redhat.com>
509
510 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
511 Allow for the second argument being negative.
512 * config.host (extra_parts): Define for MSP430. Create separate
513 libraries for each of the hardware multiply formats.
514 * config/msp430/lib2hw_mul.S: Build only the multiply routines
515 that are needed.
516 * config/msp430/lib2mul.c: Likewise.
517 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
518 Add rules to build hardware multiply libraries.
519 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
520 __mspabi_divul function.
521 (__mspabi_divllu): New stub function.
522
9a32d437
JDA		 5232015-12-01 John David Anglin <danglin@gcc.gnu.org>
524
525 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
526 fixup values if saved GOT address doesn't match runtime address.
527 (fixup_branch_offset): Reorder list.
528
e5ef217c
RO		 5292015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
530
531 * Makefile.in (VTV_CFLAGS): New variable.
532 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
533 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
534 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
535 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
536 to extra_parts if $enable_vtable_verify = yes.
537
78cc43a2
SN		 5382015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
539
540 PR target/68059
541 * config/arm/linux-atomic-64bit.c (__write): Rename to...
542 (write): ...this and fix the return type.
543
9afebea2
DD		 5442015-11-19 DJ Delorie <dj@redhat.com>
545
546 * config/msp430/lib2hw_mul.S: Fix alignment.
547
33f47f42
NS		 5482015-11-18 Nathan Sidwell <nathan@codesourcery.com>
549
550 * config/nvptx/reduction.c: New.
551 * config/nvptx/t-nvptx (LIB2ADD): Add it.
552
d9adb476
DE		 5532015-11-15 David Edelsohn <dje.gcc@gmail.com>
554
555 * config/rs6000/on_exit.c: New file.
556 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
557 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
558
c0ab1970
CZ		 5592015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
560
561 * config/arc/dp-hack.h: Add support for ARCHS.
562 * config/arc/ieee-754/divdf3.S: Likewise.
563 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
564 * config/arc/ieee-754/muldf3.S: Likewise.
565 * config/arc/ieee-754/mulsf3.S: Likewise
566 * config/arc/lib1funcs.S: Likewise
567 * config/arc/gmon/dcache_linesz.S: Don't read the build register
568 for ARCv2 cores.
569 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
570 for ARCv2 cores.
571 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
572 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
573 cores.
574
e6b6bf09
RO		 5752015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
576
577 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
578 value.
579 * config/ia64/crtend.S: Likewise.
580
a153644f
TS		 5812015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
582
583 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
584 __CHAR_BIT__ instead of BITS_PER_UNIT.
585 * fixed-bit.h: Likewise.
586 * fp-bit.h: Likewise.
587 * libgcc2.c (__popcountSI2): Likewise.
588 (__popcountDI2): Likewise.
589 * libgcc2.h: Likewise.
590 * libgcov.h: Likewise.
591
3dee689d
DE		 5922015-11-07 David Edelsohn <dje.gcc@gmail.com>
593
594 * config/rs6000/atexit.c: New file.
595 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
596 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
597 * config/rs6000/cxa_finalize.c
598 (catomic_compare_and_exchange_bool_acq): Negate return value.
599
2ef543e4
VK		 6002015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
601
602 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
603 (processor_subtypes): Add znver1.
604 (get_amd_cpu): Detect znver1.
605
1300f017
CL		 6062015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
607
608 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
609 Include crtfastmath.o.
610
3e5bb7ee
JR		 6112015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
612
613 PR libgcc/66883
614 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 615
793aa938
KP		 6162015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
617
618 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
619 * config/rl78/divmodsi.S: Update return register to r8.
620 * config/rl78/divmodhi.S: Update return register to r8,r9.
621 Branch to main_loop_done_himode to pop registers before return.
622
7d296953 6232015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 624
625 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
626 (__cpu_indicator_init): Fix model selection for AMD CPUs.
627
6a192b5a
KY		 6282015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
629
630 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
631
4a0a9457
MF		 6322015-10-03 Max Filippov <jcmvbkbc@gmail.com>
633
634 * config.host (xtensa*-*-uclinux*): New configuration.
635
ab91c076
KY		 6362015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
637
385c7747 638 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 639 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
640
30954527
JM		 6412015-09-28 Joseph Myers <joseph@codesourcery.com>
642
643 * soft-fp/adddf3.c: Update from glibc.
644 * soft-fp/addsf3.c: Likewise.
645 * soft-fp/addtf3.c: Likewise.
646 * soft-fp/divdf3.c: Likewise.
647 * soft-fp/divsf3.c: Likewise.
648 * soft-fp/divtf3.c: Likewise.
649 * soft-fp/double.h: Likewise.
650 * soft-fp/eqdf2.c: Likewise.
651 * soft-fp/eqsf2.c: Likewise.
652 * soft-fp/eqtf2.c: Likewise.
653 * soft-fp/extenddftf2.c: Likewise.
654 * soft-fp/extended.h: Likewise.
655 * soft-fp/extendsfdf2.c: Likewise.
656 * soft-fp/extendsftf2.c: Likewise.
657 * soft-fp/extendxftf2.c: Likewise.
658 * soft-fp/fixdfdi.c: Likewise.
659 * soft-fp/fixdfsi.c: Likewise.
660 * soft-fp/fixdfti.c: Likewise.
661 * soft-fp/fixsfdi.c: Likewise.
662 * soft-fp/fixsfsi.c: Likewise.
663 * soft-fp/fixsfti.c: Likewise.
664 * soft-fp/fixtfdi.c: Likewise.
665 * soft-fp/fixtfsi.c: Likewise.
666 * soft-fp/fixtfti.c: Likewise.
667 * soft-fp/fixunsdfdi.c: Likewise.
668 * soft-fp/fixunsdfsi.c: Likewise.
669 * soft-fp/fixunsdfti.c: Likewise.
670 * soft-fp/fixunssfdi.c: Likewise.
671 * soft-fp/fixunssfsi.c: Likewise.
672 * soft-fp/fixunssfti.c: Likewise.
673 * soft-fp/fixunstfdi.c: Likewise.
674 * soft-fp/fixunstfsi.c: Likewise.
675 * soft-fp/fixunstfti.c: Likewise.
676 * soft-fp/floatdidf.c: Likewise.
677 * soft-fp/floatdisf.c: Likewise.
678 * soft-fp/floatditf.c: Likewise.
679 * soft-fp/floatsidf.c: Likewise.
680 * soft-fp/floatsisf.c: Likewise.
681 * soft-fp/floatsitf.c: Likewise.
682 * soft-fp/floattidf.c: Likewise.
683 * soft-fp/floattisf.c: Likewise.
684 * soft-fp/floattitf.c: Likewise.
685 * soft-fp/floatundidf.c: Likewise.
686 * soft-fp/floatundisf.c: Likewise.
687 * soft-fp/floatunditf.c: Likewise.
688 * soft-fp/floatunsidf.c: Likewise.
689 * soft-fp/floatunsisf.c: Likewise.
690 * soft-fp/floatunsitf.c: Likewise.
691 * soft-fp/floatuntidf.c: Likewise.
692 * soft-fp/floatuntisf.c: Likewise.
693 * soft-fp/floatuntitf.c: Likewise.
694 * soft-fp/gedf2.c: Likewise.
695 * soft-fp/gesf2.c: Likewise.
696 * soft-fp/getf2.c: Likewise.
697 * soft-fp/ledf2.c: Likewise.
698 * soft-fp/lesf2.c: Likewise.
699 * soft-fp/letf2.c: Likewise.
700 * soft-fp/muldf3.c: Likewise.
701 * soft-fp/mulsf3.c: Likewise.
702 * soft-fp/multf3.c: Likewise.
703 * soft-fp/negdf2.c: Likewise.
704 * soft-fp/negsf2.c: Likewise.
705 * soft-fp/negtf2.c: Likewise.
706 * soft-fp/op-1.h: Likewise.
707 * soft-fp/op-2.h: Likewise.
708 * soft-fp/op-4.h: Likewise.
709 * soft-fp/op-8.h: Likewise.
710 * soft-fp/op-common.h: Likewise.
711 * soft-fp/quad.h: Likewise.
712 * soft-fp/single.h: Likewise.
713 * soft-fp/soft-fp.h: Likewise.
714 * soft-fp/subdf3.c: Likewise.
715 * soft-fp/subsf3.c: Likewise.
716 * soft-fp/subtf3.c: Likewise.
717 * soft-fp/truncdfsf2.c: Likewise.
718 * soft-fp/trunctfdf2.c: Likewise.
719 * soft-fp/trunctfsf2.c: Likewise.
720 * soft-fp/trunctfxf2.c: Likewise.
721 * soft-fp/unorddf2.c: Likewise.
722 * soft-fp/unordsf2.c: Likewise.
723 * soft-fp/unordtf2.c: Likewise.
724
4dfe21ac
RE		 7252015-09-24 Richard Earnshaw <rearnsha@arm.com>
726
727 PR libgcc/67624
728 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
729
df2a1cc4
RO		 7302015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
731
732 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
733 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
734 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
735 messages.
736 (internal_mcount): Likewise.
737 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
738 crt_compile, add CRTSTUFF_T_CFLAGS_S.
739
2d110442
RO		 7402015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
741
742 * configure.ac (libgcc_cv_solaris_crts): New test.
743 * configure: Regenerate.
744 * config.in: Regenerate.
745 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
746 * config/gmon-sol2.c: Rename to ...
747 * config/sol2/gmon.c: ... this.
748 Include auto-target.h.
749 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
750 * config/t-sol2: Rename to ...
751 * config/sol2/t-sol2: ... this.
752 (gmon.o): Reflect renaming.
753 (crtp.o, crtpg.o): New rules.
754 * config.host (*-*-solaris2*): Reflect renaming.
755 Use system CRTs if present.
756 Remove default CRT case.
757
d572e439
JDA		 7582015-09-23 John David Anglin <danglin@gcc.gnu.org>
759
760 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
761 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
762 __kernel_cmpxchg2.
763 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
764 (__sync_val_compare_and_swap_##WIDTH): Likewise.
765 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
766 (__sync_lock_test_and_set_##WIDTH): Likewise.
767 (__sync_lock_release_##WIDTH): Likewise.
768 (__sync_fetch_and_##OP##_4): Change result to match type of
769 __kernel_cmpxchg.
770 (__sync_##OP##_and_fetch_4): Likewise.
771 (__sync_val_compare_and_swap_4): Likewise.
772 (__sync_bool_compare_and_swap_4): likewise.
773 (__sync_lock_test_and_set_4): Likewise.
774 (__sync_lock_release_4): Likewise.
775 (FETCH_AND_OP_2): Add long long variants.
776 (OP_AND_FETCH_2): Likewise.
777 (COMPARE_AND_SWAP_2 ): Likewise.
778 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
779 (SYNC_LOCK_RELEASE_2): Likewise.
780 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
781
7d296953 7822015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 783
784 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
785 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
786 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
787 (get_available_features): Habdle new features.
788
131314e1
JB		 7892015-09-21 James Bowman <james.bowman@ftdichip.com>
790
791 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
792 memory layout. Deal correctly with BSS region larger than 32K.
793 Handle a watchdog reset like a power-on reset. Clean up unused
794 code.
795
04218b35
AD		 7962015-09-18 Andrew Dixie <andrewd@gentrack.com>
797 David Edelsohn <dje.gcc@gmail.com>
798
799 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
800 * config/rs6000/crtdbase.S: New file.
801 * config/rs6000/t-aix-cxa: Build crtdbase.o.
802
c8338173
MF		 8032015-09-15 Max Filippov <jcmvbkbc@gmail.com>
804
805 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
806 Add support for call0 ABI.
807
7a84bf71
JDA		 8082015-09-13 John David Anglin <danglin@gcc.gnu.org>
809
810 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
811
4efab402
SH		 8122015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
813
814 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
815 (__GTHREAD_HAS_COND): Likewise.
816 (__gthread_t): Likewise.
817 (__gthread_cond_t): Likewise.
818 (__gthread_time_t): Likewise.
819 (__GTHREAD_MUTEX_INIT): Likewise.
820 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
821 (__GTHREAD_COND_INIT): Likewise.
822 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
823 (__GTHREAD_TIME_INIT): Likewise.
824 (__gthread_create): Likewise.
825 (__gthread_join): Likewise.
826 (__gthread_detach): Likewise.
827 (__gthread_equal): Likewise.
828 (__gthread_self): Likewise.
829 (__gthread_yield): Likewise.
830 (__gthread_cond_broadcast): Likewise.
831 (__gthread_cond_signal): Likewise.
832 (__gthread_cond_wait): Likewise.
833 (__gthread_cond_timedwait): Likewise.
834 (__gthread_cond_wait_recursive): Likewise.
835 (__gthread_cond_destroy): Likewise.
836 (rtems_gxx_once): Delete.
837 (rtems_gxx_key_create): Likewise.
838 (rtems_gxx_key_delete): Likewise.
839 (rtems_gxx_getspecific): Likewise.
840 (rtems_gxx_setspecific): Likewise.
841 (rtems_gxx_mutex_init): Likewise.
842 (rtems_gxx_mutex_destroy): Likewise.
843 (rtems_gxx_mutex_lock): Likewise.
844 (rtems_gxx_mutex_trylock): Likewise.
845 (rtems_gxx_mutex_unlock): Likewise.
846 (rtems_gxx_recursive_mutex_init): Likewise.
847 (rtems_gxx_recursive_mutex_lock): Likewise.
848 (rtems_gxx_recursive_mutex_trylock): Likewise.
849 (rtems_gxx_recursive_mutex_unlock): Likewise.
850 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
851 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
852 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
853 (__gthread_once): Likewise.
854 (__gthread_key_create): Likewise.
855 (__gthread_key_delete): Likewise.
856 (__gthread_getspecific): Likewise.
857 (__gthread_setspecific): Likewise.
858 (__gthread_key_t): Use <pthread.h> type.
859 (__gthread_once_t): Likewise
860 (__gthread_mutex_t): Use <sys/lock.h> type.
861 (__gthread_recursive_mutex_t): Likewise
862 (__gthread_mutex_lock): Use <sys/lock.h> function.
863 (__gthread_mutex_trylock): Likewise.
864 (__gthread_mutex_timedlock): Likewise.
865 (__gthread_mutex_unlock): Likewise.
866 (__gthread_mutex_destroy): Likewise.
867 (__gthread_recursive_mutex_lock): Likewise.
868 (__gthread_recursive_mutex_trylock): Likewise.
869 (__gthread_recursive_mutex_timedlock): Likewise.
870 (__gthread_recursive_mutex_unlock): Likewise.
871 (__gthread_recursive_mutex_destroy): Likewise.
872
991995c4
MF		 8732015-08-18 Max Filippov <jcmvbkbc@gmail.com>
874
875 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
876 context->sp instead of context->cfa.
877
0e19db59
MF		 8782015-08-18 Max Filippov <jcmvbkbc@gmail.com>
879
880 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
881 with unwind-dw2-fde-dip.
882
b6ac5f62
MF		 8832015-08-18 Max Filippov <jcmvbkbc@gmail.com>
884
885 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
886 CALL12 followed by series of ENTRY to spill windowed registers.
887 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
888 instead of making linux spill syscall.
889
3e0f3349
YR		 8902015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
891
892 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
893 (get_intel_cpu): Likewise.
894
51c728b1
L		 8952015-08-12 H.J. Lu <hongjiu.lu@intel.com>
896
897 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
898 (get_intel_cpu): Add Knights Landing support.
899
aff4eeac
UB		 9002015-08-11 Uros Bizjak <ubizjak@gmail.com>
901
902 PR target/66954
903 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
904 (get_available_features): Handle FEATURE_PCLMUL.
905
736e56da
L		 9062015-08-10 H.J. Lu <hongjiu.lu@intel.com>
907
908 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
909 Broadwell.
910
54d22142
UB		 9112015-07-22 Uros Bizjak <ubizjak@gmail.com>
912
913 PR target/66954
914 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
915 (get_available_features): Handle FEATURE_AES.
916
20ca17e4
CLT		 9172015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
918
919 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
920 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
921
ebe4a560
NS		 9222015-07-17 Nathan Sidwell <nathan@codesourcery.com>
923
924 * offloadstuff.c: Constify host data.
925
180744c0
JB		 9262015-07-17 Jan Beulich <jbeulich@suse.com>
927
928 * config/t-softfp: Split up "else ifneq".
929
a03c6ae3
SL		 9302015-07-14 Sandra Loosemore <sandra@codesourcery.com>
931 Cesar Philippidis <cesar@codesourcery.com>
932 Chung-Lin Tang <cltang@codesourcery.com>
933
934 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
935 for __nios2_arch__ level.
936
73358db5
JM		 9372015-07-13 John Marino <gnugcc@marino.st>
938
939 * config/i386/t-dragonfly: New.
940
f9a12f7b
JDA		 9412015-07-01 John David Anglin <danglin@gcc.gnu.org>
942
943 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
944 better match light-weight syscall argument order.
945 (__kernel_cmpxchg2): Likewise.
946 Adjust callers.
947
cb78b51c
L		 9482015-06-30 H.J. Lu <hongjiu.lu@intel.com>
949
950 * config.host: Support i[34567]86-*-elfiamcu target.
951 * config/t-softfp-sfdftf: New file.
952 * config/i386/32/t-iamcu: Likewise.
953 * configure: Regenerated.
954
4fa0f9ea
JL		 9552015-06-23 James Lemke <jwlemke@codesourcery.com>
956
957 libgcc/config/arm/
958 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
959
428b3812
L		 9602015-05-27 H.J. Lu <hongjiu.lu@intel.com>
961
962 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
963
7d296953 9642015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 965
966 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
967 md_unwind_header
968 * config/i386/freebsd-unwind.h: New.
969
9b789cc1
UB		 9702015-05-22 Uros Bizjak <ubizjak@gmail.com>
971
972 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
973 i386/t-crtfm to tmake_file.
974 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
975 (set_fast_math): Use set_fast_math_sse for SSE targets.
976 * config/i386/t-crtfm: Remove.
977
3dafb220
AM		 9782015-05-21 Alan Modra <amodra@gmail.com>
979
980 PR libgcc/66225
981 * config/rs6000/morestack.S: Remove ".abiversion 1".
982
0f0fd745
AM		 9832015-05-20 Alan Modra <amodra@gmail.com>
984
985 * config/rs6000/morestack.S: New.
986 * config/rs6000/t-stack-rs6000: New.
987 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
988 to tmake_file.
989 * generic-morestack.c: Don't build for powerpc 32-bit.
990
515ae71b
EB		 9912015-05-19 Eric Botcazou <ebotcazou@adacore.com>
992
993 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
994 Remove useless endif/ifneq ($(enable_shared),yes) pair.
995
36805406
JL		 9962015-05-16 James Bowman <james.bowman@ftdichip.com>
997
998 * config.host: FT32 target added.
999 * config/ft32/*: New files for FT32 target.
1000
ff935d0c
MG		 10012015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
1002
385c7747
UB		 1003 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
1004 New macros.
1005 * config/arm/ieee754-df.S: Add CFI directives.
1006 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 1007
9b92a9f3
EB		 10082015-05-13 Eric Botcazou <ebotcazou@adacore.com>
1009
1010 * configure.ac: Include config/sjlj.m4.
1011 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
1012 * config.in: Regenerate.
1013 * configure: Likewise.
1014 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
1015
98b5dc61
UB		 10162015-05-12 Uros Bizjak <ubizjak@gmail.com>
1017
1018 * libgcov-util.c: Add space between string literal and macro name.
1019
5a0ff57c
SL		 10202015-05-06 Sandra Loosemore <sandra@codesourcery.com>
1021 Chris Jones <chrisj@nvidia.com>
1022 Joshua Conner <jconner@nvidia.com>
1023
1024 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
1025 (arm*-*-uclinux*): Likewise.
1026 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
1027 * config/arm/crtfastmath.c: New file.
1028
d28ad5d4
BS		 10292014-04-29 Bernd Schmidt <bernds@codesourcery.com>
1030
1031 * Makefile.in (real_host_noncanonical): New variable.
1032 (libsubdir): Use it.
1033 * configure.ac (real_host_noncanonical): Compute. Remove special
1034 case for intelmicemul.
1035 * configure: Regenerate.
1036
cc86234f
UB		 10372015-04-28 Uros Bizjak <ubizjak@gmail.com>
1038
1039 * config/frv/elf-lib.h: New file.
1040 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
1041 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
1042 to tm_file.
1043
10442015-04-28 Uros Bizjak <ubizjak@gmail.com>
1045
1046 * config/frv/frvbengin.c: Do not include defaults.h
1047 * config/frv/frvend.c: Ditto.
1048
2f6bd6eb
YS		 10492015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
1050
1051 * config.host: Add h8300-*-linux
1052 * config/h8300/t-linux: New file.
1053 * config/h8300/lib1funs.s: Change symbol prefix.
1054 * config/h8300/sfp-machine.h: 64bit double support.
1055
15aa7b44
GR		 10562015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
1057 Szabolcs Nagy <szabolcs.nagy@arm.com>
1058
1059 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
1060 Linux if target provides dl_iterate_phdr.
1061
abd0cdc9
L		 10622015-04-17 H.J. Lu <hongjiu.lu@intel.com>
1063
1064 PR target/65612
1065 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
1066 * config/i386/cpuinfo.c (__cpu_model): Initialize.
1067 (__cpu_indicator_init@GCC_4.8.0): New.
1068 (__cpu_model@GCC_4.8.0): Likewise.
1069 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
1070 -DUSE_ELF_SYMVER.
1071
72ed1126
NC		 10722015-04-16 Nick Clifton <nickc@redhat.com>
1073
1074 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
1075 and __modhi3 functions.
1076 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1077 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1078
d26b2237
CG		 10792015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1080
1081 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1082 do-while loop as macro body to avoid warnings.
1083
cacf1f59
JJ		 10842015-04-10 Jakub Jelinek <jakub@redhat.com>
1085 Iain Sandoe <iain@codesourcery.com>
1086
1087 PR target/65351
1088 * configure: Regenerate.
1089
e8a4ed3b
JJ		 10902015-04-07 Jakub Jelinek <jakub@redhat.com>
1091 Iain Sandoe <iain@codesourcery.com>
1092
1093 PR target/65351
1094 * configure: Regenerate.
1095
0341335e
CLT		 10962015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1097
1098 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1099
590e2636 11002015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 1101
590e2636
MF		 1102 Implement call0 ABI for xtensa
1103 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1104 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1105 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1106 use ret in call0 ABI.
1107 * config/xtensa/t-windowed: New file.
1108 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1109 * libgcc/configure: Regenerated.
1110 * libgcc/configure.ac: Check if xtensa target is configured for
1111 windowed ABI and thus needs to use custom unwind code.
1112
7727f8f2
JW		 11132015-02-12 Jonathan Wakely <jwakely@redhat.com>
1114
1115 PR libgcc/64885
1116 * gthr-single.h: Use __unused__ attribute instead of unused.
1117 * config/gthr-vxworks.h: Likewise.
1118 * config/i386/gthr-win32.h: Likewise.
1119
0e4a0def
KT		 11202015-02-27 Kai Tietz <ktietz@redhat.com>
1121
1122 PR target/65038
1123 * config.in: Regenerated.
1124 * configure: Likewise.
1125 * configure.ac (AC_HEADER_STDC): Added explicit.
1126 (AC_CHECK_HEADERS): Check for default headers plus
1127 for ftw.h header.
1128 * libgcov-util.c (gcov_read_profile_dir): Disable use
1129 of ftw-function, if header is not found.
1130 (ftw_read_file): Likewise.
1131
b6530d0a
TS		 11322015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1133
1134 PR target/65181
1135 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1136 -Dinhibit_libc.
1137
53cfb467
SL		 11382015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1139
1140 * config/arm/bpabi.S (test_div_by_zero): Make label names
1141 consistent between thumb2 and arm mode cases. Separate the
1142 signed comparison on the high word of the numerator from the
1143 unsigned comparison on the low word.
1144 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1145 signed comparison.
1146
77d10a1b
JM		 11472015-02-17 Joseph Myers <joseph@codesourcery.com>
1148
1149 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1150 and <string.h>.
1151 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1152
98174188
RE		 11532015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1154
1155 PR gcov-profile/61889
471274de 1156 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 1157
771bef14
NC		 11582015-02-02 Nick Clifton <nickc@redhat.com>
1159
1160 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1161 rounding up the fraction.
1162
40702893
JDA		 11632015-01-31 John David Anglin <danglin@gcc.gnu.org>
1164
1165 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1166 oldval and newval to const void *. Fix typo.
1167 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1168 (FETCH_AND_OP_WORD): Likewise.
1169 (OP_AND_FETCH_WORD): Likewise.
1170 (COMPARE_AND_SWAP_2): Likewise.
1171 (__sync_val_compare_and_swap_4): Likewise.
1172 (__sync_lock_test_and_set_4): Likewise.
1173 (SYNC_LOCK_RELEASE_2): Likewise.
1174 Remove support for long long atomic operations.
1175
f7f049fa
CT		 11762015-01-27 Caroline Tice <cmtice@google.com>
1177
1178 Committing VTV Cywin/Ming patch for Patrick Wollgast
1179 * Makefile.in: Move rules to build vtv_*.o out of the check
1180 for CUSTOM_CRTSTUFF.
1181 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1182 i[34567]86-*-mingw*)
1183 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1184 enable_vtable_verify.
1185
8410904a
NC		 11862015-01-27 Nick Clifton <nickc@redhat.com>
1187
1188 * config/rl78/cmpsi2.S: Use function start and end macros.
1189 (__gcc_bcmp): New function.
1190 * config/rl78/lshrsi3.S: Use function start and end macros.
1191 * config/rl78/mulsi3.S: Add support for G10.
1192 (__mulqi3): New function for G10.
1193 * config/rl78/signbit.S: Use function start and end macros.
1194 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1195 fpmath-sf.S.
1196 (LIB2FUNCS_EXCLUDE): Define.
1197 (LIB2FUNCS_ST): Define.
1198 * config/rl78/trampoline.S: Use function start and end macros.
1199 * config/rl78/vregs.h (START_FUNC): New macro.
1200 (START_ANOTHER_FUNC): New macro.
1201 (END_FUNC): New macro.
1202 (END_ANOTHER_FUNC): New macro.
1203 * config/rl78/bit-count.S: New file. Contains assembler
1204 implementations of the bit counting functions: ___clzhi2,
1205 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1206 __paritysi2, __popcounthi2 and __popcountsi2.
1207 * config/rl78/fpbit-sf.S: New file. Contains assembler
1208 implementationas of the math functions: __negsf2, __cmpsf2,
1209 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1210 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1211 * config/rl78/fpmath-sf.S: New file. Contains assembler
1212 implementations of the math functions: __subsf3, __addsf3,
1213 __mulsf3 and __divsf3
1214
f962fbf1
RO		 12152015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1216
1217 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1218 Add i386/elf-lib.h to tm_file.
1219 * config/i386/elf-lib.h: Fix comment.
1220 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1221 && __sun__ && __svr4__]: Remove workaround.
1222
939911c5
ASJ		 12232015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1224
1225 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1226 FEATURE_BMI2.
1227 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1228
c8f2dff2
L		 12292015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1230
1231 * config/i386/cpuinfo.c (processor_subtypes): Add
1232 INTEL_COREI7_BROADWELL.
1233 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1234 model numbers.
1235
7bbf9734
UB		 12362015-01-23 Uros Bizjak <ubizjak@gmail.com>
1237
1238 * config/i386/elf-lib.h: New file.
1239 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1240 Wrap definition in #ifdef __i386__.
1241 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1242 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1243 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1244 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1245 to tm_file.
1246
324820f1
CG		 12472015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1248
1249 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1250 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1251
a9ce4e4a
CLT		 12522015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1253
1254 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1255 Update rt_sigframe format and address for current Nios II
1256 Linux conventions.
1257
82a19768
AT		 12582015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1259
1260 * config.host (arm*-*-freebsd*): Add new configuration for
1261 arm*-*-freebsd*.
1262 * config/arm/freebsd-atomic.c: New file.
1263 * config/arm/t-freebsd: Likewise.
1264 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1265 'PC-relative indirect' OS's.
1266
0969ec7d
EB		 12672015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1268
1269 * config.host: Add Visium support.
1270 * config/visium: New directory.
1271
5624e564
JJ		 12722015-01-05 Jakub Jelinek <jakub@redhat.com>
1273
1274 Update copyright years.
1275
82f84ecb
MF		 12762014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1277
1278 * config.host: Support mipsisa32r6 and mipsisa64r6.
1279 * config/mips/mips16.S: Do not build for R6.
1280
69044fa9
OE		 12812014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1282
1283 * config/sh/crt.h: New.
1284 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1285 symbols.
1286 * config/sh/crt1.S: Likewise.
1287
2405e0ea
UB		 12882014-12-15 Uros Bizjak <ubizjak@gmail.com>
1289
1290 PR libgcc/63832
1291 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1292 func_ptr *dtor_list temporary variable to avoid "array subscript
1293 is above array bounds" warnings.
1294
7d296953 12952014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 1296
1297 * Makefile.in (with_aix_soname): Define.
1298 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1299 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1300 * configure: Recreate.
1301
a66272f6
OH		 13022014-12-05 Olivier Hainque <hainque@adacore.com>
1303
1304 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1305 now provided by defaults.h.
1306
6342b2c5
OE		 13072014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1308
7d0ee249 1309 PR target/55351
6342b2c5
OE		 1310 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1311 whether it's defined.
1312
c17eac85
IT		 13132014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1314
1315 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1316 * config/i386/cpuinfo.c (get_available_features): Detect it.
1317
1025cb6c
TW		 13182014-11-27 Tony Wang <tony.wang@arm.com>
1319
1320 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1321 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1322 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1323
d19f2e38
SB		 13242014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1325
1326 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1327
17f6e9a3
JDA		 13282014-11-24 John David Anglin <danglin@gcc.gnu.org>
1329
1330 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1331 instead.
1332
0cd7c672
GM		 13332014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1334 John David Anglin <danglin@gcc.gnu.org>
1335
1336 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1337 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1338 (OP_AND_FETCH_2): Likewise.
1339 (COMPARE_AND_SWAP_2): Likewise.
1340 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1341 (SYNC_LOCK_RELEASE_2): Likewise.
1342 (SUBWORD_SYNC_OP): Remove.
1343 (SUBWORD_VAL_CAS): Likewise.
1344 (SUBWORD_BOOL_CAS): Likewise.
1345 (FETCH_AND_OP_WORD): Update.
1346 Consistently use signed types.
cc86234f 1347
85c64bbe
BS		 13482014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1349 Thomas Schwinge <thomas@codesourcery.com>
1350 Ilya Verbin <ilya.verbin@intel.com>
1351 Andrey Turetskiy <andrey.turetskiy@intel.com>
1352
1353 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1354 (crtoffloadend$(objext)): Likewise.
1355 * configure: Regenerate.
1356 * configure.ac (accel_dir_suffix): Compute new variable.
1357 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1358 if enable_offload_targets is not empty.
1359 * offloadstuff.c: New file.
1360
52a1ff8b
NC		 13612014-11-13 Nick Clifton <nickc@redhat.com>
1362
1363 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1364 Use START_FUNC and END_FUNC macros to enable linker garbage
1365 collection.
1366 * config/rl78/divmodqi.S: Likewise.
1367 * config/rl78/divmodsi.S: Likewise.
1368 * config/rl78/mulsi3.S: Likewise.
1369 * config/rl78/lib2div.c: Remove G10 functions.
1370 * config/rl78/lib2muls.c: Likewise.
1371 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1372 * config/rl78/vregs.h (START_FUNC): New macro.
1373 (END_FUNC): New macro.
1374
050af144
MF		 13752014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1376
1377 * config/mips/mips16.S: Set .module when supported. Update O32
1378 FP64 calling convention and use for FPXX when possible. Add FPXX
1379 calling convention fallback case.
1380
738f2522
BS		 13812014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1382
1383 * config.host: Handle nvptx-*-*.
1384 * shared-object.mk (as-flags-$o): Define.
1385 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1386 -xassembler-with-cpp.
1387 * static-object.mk: Identical changes.
1388 * config/nvptx/t-nvptx: New file.
1389 * config/nvptx/crt0.s: New file.
1390 * config/nvptx/free.asm: New file.
1391 * config/nvptx/malloc.asm: New file.
1392 * config/nvptx/realloc.c: New file.
1393
e610393c
JM		 13942014-10-30 Joseph Myers <joseph@codesourcery.com>
1395
1396 * Makefile.in (libgcc.map.in): New target.
1397 (libgcc.map): Use libgcc.map.in.
1398 * config/t-softfp (softfp_compat): New variable to be set by
1399 users.
1400 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1401 variables.
1402 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1403 directory.
1404 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1405 that use compat symbols and disable all code unless [SHARED].
1406 * config/t-softfp-compat: New file.
1407 * find-symver.awk: New file.
1408 * configure.ac (--with-glibc-version): New configure option.
1409 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1410 * configure: Regenerate.
1411 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1412 soft-float and e500.
1413
bc1b3a88
JM		 14142014-10-29 Joseph Myers <joseph@codesourcery.com>
1415
1416 * config/t-hardfp (hardfp_exclusions): Document new variable for
1417 user to define.
1418 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1419 * config/t-softfp (softfp_extras): Document new variable for user
1420 to define.
1421 (softfp_func_list): Add functions from $(softfp_extras).
1422 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1423 * config.host (powerpc*-*-linux*): For e500v1, use
1424 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1425 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1426 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1427
ef2810c1
JDA		 14282014-10-26 John David Anglin <danglin@gcc.gnu.org>
1429
1430 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1431 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1432 memory read accesses are ok.
1433
d80c2bea
JM		 14342014-10-25 Joseph Myers <joseph@codesourcery.com>
1435
1436 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1437 * configure: Regenerate.
1438 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1439 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1440 of soft-fp for 32-bit classic hard float. Do not use
1441 t-softfp-excl for soft float.
1442
693b297b
JM		 14432014-10-22 Joseph Myers <joseph@codesourcery.com>
1444
1445 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1446 configurations.
1447 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1448 Remove variables.
1449
18a3415e
GJL		 14502014-10-22 Georg-Johann Lay <avr@gjlay.de>
1451
1452 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1453 introduced with 2014-10-21 trunk r216525.
1454
c1dd9790 14552014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 1456 Vidya Praveen <vidya.praveen@atmel.com>
1457 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1458 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1459 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 1460
1461 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1462 order.
1463
1464 Updated library functions for AVRTINY arch.
1465 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1466 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1467 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1468 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1469 wsubi/wadi macors.
1470 (__mulsi3_helper): Update stack, preserve callee saved regs and
1471 argument from stack. Restore callee save registers.
1472 (__mulpsi3): Likewise.
1473 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1474 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 1475 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 1476 AVRTINY.
1477 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1478 (__do_copy_data): Added new definition for AVRTINY.
1479 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1480 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1481 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1482 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1483 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1484 macors.
18a3415e 1485 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1486 AVRTINY.
1487
18a3415e 1488 Fix broken long multiplication on tiny arch.
c1dd9790 1489
5f606431
JM		 14902014-10-09 Joseph Myers <joseph@codesourcery.com>
1491
1492 * soft-fp/double.h: Update from glibc.
1493 * soft-fp/eqdf2.c: Likewise.
1494 * soft-fp/eqsf2.c: Likewise.
1495 * soft-fp/eqtf2.c: Likewise.
1496 * soft-fp/extenddftf2.c: Likewise.
1497 * soft-fp/extended.h: Likewise.
1498 * soft-fp/extendsfdf2.c: Likewise.
1499 * soft-fp/extendsftf2.c: Likewise.
1500 * soft-fp/extendxftf2.c: Likewise.
1501 * soft-fp/gedf2.c: Likewise.
1502 * soft-fp/gesf2.c: Likewise.
1503 * soft-fp/getf2.c: Likewise.
1504 * soft-fp/ledf2.c: Likewise.
1505 * soft-fp/lesf2.c: Likewise.
1506 * soft-fp/letf2.c: Likewise.
1507 * soft-fp/op-1.h: Likewise.
1508 * soft-fp/op-2.h: Likewise.
1509 * soft-fp/op-4.h: Likewise.
1510 * soft-fp/op-8.h: Likewise.
1511 * soft-fp/op-common.h: Likewise.
1512 * soft-fp/quad.h: Likewise.
1513 * soft-fp/single.h: Likewise.
1514 * soft-fp/soft-fp.h: Likewise.
1515 * soft-fp/unorddf2.c: Likewise.
1516 * soft-fp/unordsf2.c: Likewise.
1517 * soft-fp/unordtf2.c: Likewise.
1518 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1519 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1520 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1521 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1522 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1523 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1524 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1525 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1526 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1527 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1528
9b84e7a8
RX		 15292014-10-08 Rong Xu <xur@google.com>
1530
1531 * libgcov-util.c (read_gcda_file): Fix format.
1532 (find_match_gcov_info): Ditto.
1533 (calculate_2_entries): New.
1534 (compute_one_gcov): Ditto.
1535 (gcov_info_count_all_cold): Ditto.
1536 (gcov_info_count_all_zero): Ditto.
1537 (extract_file_basename): Ditto.
1538 (get_file_basename): Ditto.
1539 (set_flag): Ditto.
1540 (matched_gcov_info): Ditto.
1541 (calculate_overlap): Ditto.
1542 (gcov_profile_overlap): Ditto.
1543 * libgcov-driver.c (compute_summary): Make
1544 it avavilable for external calls.
1545
fe1090c1
RX		 15462014-10-06 Rong Xu <xur@google.com>
1547
1548 * Makefile.in: Ditto.
1549 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1550 (gcov_sort_icall_topn_counter): Ditto.
1551 (gcov_sort_topn_counter_arrays): Ditto.
1552 (dump_one_gcov): Sort indirect_call topn counters.
1553 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1554 function.
1555 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1556 utility function.
1557 (__gcov_indirect_call_topn_profiler): New profiler function.
1558 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1559 * libgcov.h: New decls.
1560
3daa7bbf
TS		 15612014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1562
1563 * config.host: Remove support for score-*.
1564
9a79452d
JM		 15652014-09-22 Joseph Myers <joseph@codesourcery.com>
1566
1567 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1568 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1569 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1570 __LIBGCC_XF_MANT_DIG__.
1571 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1572 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1573 __LIBGCC_TF_MANT_DIG__.
1574 * libgcc2.c (NOTRUNC): Define in terms of
1575 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1576 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1577
1a849e50
JM		 15782014-09-22 Joseph Myers <joseph@codesourcery.com>
1579
1580 PR target/63312
1581 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1582 New macros.
1583
598a1586
HPN		 15842014-09-22 Hans-Peter Nilsson <hp@axis.com>
1585
1586 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1587 override USE_PT_GNU_EH_FRAME.
1588 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1589 check USE_EH_FRAME_REGISTRY_ALWAYS against
1590 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1591 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1592 variable for substituted force_explicit_eh_registry.
1593 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1594 * configure.ac (explicit-exception-frame-registration):
1595 New AC_ARG_ENABLE.
1596 * configure: Regenerate.
1597
3a8fe7c6
OH		 15982014-09-19 Olivier Hainque <hainque@adacore.com>
1599
1600 * config.host (powerpc-wrs-vxworksmils): New configuration,
1601 same as vxworksae.
1602
dd69f047
JM		 16032014-09-18 Joseph Myers <joseph@codesourcery.com>
1604
1605 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1606
e770bfd9
JM		 16072014-09-18 Joseph Myers <joseph@codesourcery.com>
1608
1609 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1610 bits not set bits as indicating trapping exceptions.
1611
cadb2b96
NS		 16122014-09-17 Nathan sidwell <nathan@acm.org>
1613
1614 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1615 (LIBGCOV_DRIVER): ... here.
1616 * libgcov-driver.c (gcov_master): New.
1617 (gcov_exit): Remove from master chain.
1618 (__gcov_init): Add to master chain if version compatible. Don't
1619 clear the version.
1620 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1621 (gcov_reset_int): Clear master chain, if compatible.
1622 (gcov_dump_int): New internal interface. Dump master chain, if
1623 compatible.
1624 (gcov_dump): Alias for gcov_dump_int.
1625 * libgcov.h (struct gcov_root): Add next and prev fields.
1626 (struct gcov_master): New struct.
1627 (__gcov_master): New.
1628 (gcov_dump_int): Declare.
1629
580d22a3
OH		 16302014-09-17 Olivier Hainque <hainque@adacore.com>
1631
1632 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1633 and crtbegin.o + crtend.o to extra_parts.
1634
8cc4b7a2
JM		 16352014-09-12 Joseph Myers <joseph@codesourcery.com>
1636
1637 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1638 __LIBGCC_HAS_SF_MODE__.
1639 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1640 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1641 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1642 * config/libbid/bid_gcc_intrinsics.h
1643 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1644 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1645 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1646 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1647 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1648 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1649
ea3f2b24
GJL		 16502014-09-11 Georg-Johann Lay <avr@gjlay.de>
1651
1652 PR target/63223
1653 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1654 and R24 as needed. Make work for all devices and .text locations.
1655 (__do_global_ctors, __do_global_dtors): Use word addresses.
1656 (__tablejump__, __tablejump_elpm__): Remove functions.
1657 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1658 Add _tablejump2.
1659 (XICALL, XIJMP): New macros.
1660
b677236a
MS		 16612014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1662 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1663
1664 * config.host (aarch64*): Include crtfastmath.o and
1665 t-crtfm.
1666 * config/aarch64/crtfastmath.c: New file.
1667
157e859f
TS		 16682014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1669
1670 * config.host: Remove picochip support.
1671 * config/picochip/adddi3.S: Remove.
1672 * config/picochip/ashlsi3.S: Remove.
1673 * config/picochip/ashlsi3.c: Remove.
1674 * config/picochip/ashrsi3.S: Remove.
1675 * config/picochip/ashrsi3.c: Remove.
1676 * config/picochip/clzsi2.S: Remove.
1677 * config/picochip/cmpsi2.S: Remove.
1678 * config/picochip/divmod15.S: Remove.
1679 * config/picochip/divmodhi4.S: Remove.
1680 * config/picochip/divmodsi4.S: Remove.
1681 * config/picochip/lib1funcs.S: Remove.
1682 * config/picochip/longjmp.S: Remove.
1683 * config/picochip/lshrsi3.S: Remove.
1684 * config/picochip/lshrsi3.c: Remove.
1685 * config/picochip/parityhi2.S: Remove.
1686 * config/picochip/popcounthi2.S: Remove.
1687 * config/picochip/setjmp.S: Remove.
1688 * config/picochip/subdi3.S: Remove.
1689 * config/picochip/t-picochip: Remove.
1690 * config/picochip/ucmpsi2.S: Remove.
1691 * config/picochip/udivmodhi4.S: Remove.
1692 * config/picochip/udivmodsi4.S: Remove.
1693
66bb34c0
JM		 16942014-09-08 Joseph Myers <joseph@codesourcery.com>
1695
1696 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1697 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1698 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1699 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1700 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1701 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1702 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1703 defined and LIBGCC2_HAS_DF_MODE is defined.
1704 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1705 defined and LIBGCC2_HAS_XF_MODE is defined.
1706 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1707 defined and LIBGCC2_HAS_TF_MODE is defined.
1708
9686a2e6
JM		 17092014-09-08 Joseph Myers <joseph@codesourcery.com>
1710
1711 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1712 and ROUND_TOWARDS_ZERO conditionals.
1713
71c3e2ef
NS		 17142014-09-07 Nathan sidwell <nathan@acm.org>
1715
1716 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1717 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1718
53d68b9f
JM		 17192014-09-05 Joseph Myers <joseph@codesourcery.com>
1720
1721 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1722 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1723 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1724 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1725 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1726 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1727 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1728 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1729 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1730 (DWARF_FRAME_REGISTERS): Change all uses to
1731 __LIBGCC_DWARF_FRAME_REGISTERS__.
1732 (EH_RETURN_STACKADJ_RTX): Change all uses to
1733 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1734 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1735 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1736 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1737 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1738 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1739 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1740 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1741 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1742 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1743 __LIBGCC_STACK_POINTER_REGNUM__.
1744 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1745 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1746 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1747 to __LIBGCC_STACK_POINTER_REGNUM__.
1748 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1749 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1750 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1751 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1752 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1753 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1754 (STACK_POINTER_REGNUM): Change all uses to
1755 __LIBGCC_STACK_POINTER_REGNUM__.
1756 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1757 use to __LIBGCC_STACK_POINTER_REGNUM__.
1758 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1759 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1760 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1761 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1762 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1763 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1764 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1765 to __LIBGCC_STACK_POINTER_REGNUM__.
1766 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1767 Remove conditional definition.
1768 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1769 __LIBGCC_TEXT_SECTION_ASM_OP__.
1770 (EH_FRAME_SECTION_NAME): Change all uses to
1771 __LIBGCC_EH_FRAME_SECTION_NAME__.
1772 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1773 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1774 (CTORS_SECTION_ASM_OP): Change all uses to
1775 __LIBGCC_CTORS_SECTION_ASM_OP__.
1776 (DTORS_SECTION_ASM_OP): Change all uses to
1777 __LIBGCC_DTORS_SECTION_ASM_OP__.
1778 (JCR_SECTION_NAME): Change all uses to
1779 __LIBGCC_JCR_SECTION_NAME__.
1780 (INIT_SECTION_ASM_OP): Change all uses to
1781 __LIBGCC_INIT_SECTION_ASM_OP__.
1782 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1783 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1784 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1785 __LIBGCC_STACK_GROWS_DOWNWARD__.
1786 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1787 __LIBGCC_INIT_SECTION_ASM_OP__.
1788 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1789 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1790 (EH_FRAME_SECTION_NAME): Change all uses to
1791 __LIBGCC_EH_FRAME_SECTION_NAME__.
1792 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1793 definitions. Change all uses to
1794 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1795 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1796 __LIBGCC_STACK_GROWS_DOWNWARD__.
1797 (DWARF_FRAME_REGISTERS): Change all uses to
1798 __LIBGCC_DWARF_FRAME_REGISTERS__.
1799 (EH_RETURN_STACKADJ_RTX): Change all uses to
1800 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1801 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1802 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1803 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1804 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1805 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1806
b20ee094
NS		 18072014-09-02 Nathan sidwell <nathan@acm.org>
1808
1809 * libgcov-interface.c (STRONG_ALIAS): New.
1810 (__gcov_flush): Call __gcov_reset_int.
1811 (__gcov_reset): Strong alias for ...
1812 (__gcov_reset_ing): ... this renamed hidden version.
1813 * libgcov.h (__gcov_reset_int): New declaration.
1814
1ac83976
YS		 18152014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1816
25efdb9f
YS		 1817 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1818 call from here...
1819 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1820 (__dso_handle): Define on Cygwin.
1821 * config/i386/t-cygming (crtbeginS.o): New rule.
1822 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1823
1ac83976
YS		 1824 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1825 declaration syntax.
1826
c6f9ea3b
SE		 18272014-08-13 Steve Ellcey <sellcey@mips.com>
1828
1829 * crtstuff.c: Undef caddr_t.
1830
5b1ea7c5
SE		 18312014-08-12 Steve Ellcey <sellcey@mips.com>
1832
1833 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1834
4303c581
NS		 18352014-08-07 Nathan Sidwell <nathan@acm.org>
1836
1837 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1838 (LIBGCOV_DRIVER): ... to here.
1839 * libgcov.h (gcov_do_dump): New #define.
1840 (struct gcov_root): New.
1841 (__gcov_root): New declaration.
1842 (__gcov_dump_one): Declare.
1843 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1844 run_accounted): Delete.
1845 (gcov_compute_histogram): Add LIST argument, adjust.
1846 (compute_summary): Adjust gcov_compute_histogram call.
1847 (gcov_do_dump): Not hidden, static in libgcov.
1848 (gcov_clear): Move to interface.c.
1849 (__gcov_dump_one): New, broken out of ...
1850 (gcov_exit): ... here. Make static.
1851 (__gcov_root): New.
1852 (__gcov_init): Adjust.
1853 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1854 declarations.
1855 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1856 (gcov_clear): Moved from driver.c. Add LIST argument.
1857 (__gcov_reset): Adjust for changed interfaces.
1858 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1859
23742a9e
RAR		 18602014-08-04 Rohit <rohitarulraj@freescale.com>
1861
1862 PR target/60102
1863 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 1864 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 1865
b98a872b
NS		 18662014-08-01 Nathan Sidwell <nathan@acm.org>
1867
1868 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1869 LIBGCOV_INTERFACE): Reformat.
1870 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1871 IN_GCOV_TOOL.
1872 * libgcov-interface.c: Reformat some comments.
1873 (__gcov_flush_mx): Add declaration. Tidy up definition.
1874
6adaaa1d
AM		 18752014-07-31 Alan Modra <amodra@gmail.com>
1876 Peter Bergner <bergner@vnet.ibm.com>
1877
1878 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1879 (pack_ldouble): New function.
1880 (__gcc_qadd): Use it.
1881 (__gcc_qmul): Likewise.
1882 (__gcc_qdiv): Likewise.
1883 (__gcc_qneg): Likewise.
1884 (__gcc_stoq): Likewise.
1885 (__gcc_dtoq): Likewise.
1886
87cb0c0c
UW		 18872014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1888
1889 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1890 (__tpf_eh_return): Add original return address as second parameter.
1891 Handle cases where unwinder routines were called directly, instead
1892 of from within the C++ library.
1893
19926161
NS		 18942014-07-29 Nathan Sidwell <nathan@acm.org>
1895
1896 * libgcov.h: Move renaming of entry points to lib gcov specific
1897 portion.
1898 (gcov_do_dump): New rename.
1899 (gcov_rewrite): Remove inline, make HIDDEN.
1900 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1901 (gcov_exit_compute_summary): Rename to ...
1902 (compute_summary): ... here. Add LIST argument.
1903 (gcov_exit_merge_gcda): Rename to ...
1904 (merge_one_data): ... here.
1905 (gcov_exit_write_gcda): Rename to ...
1906 (write_one_data): ... here.
1907 (gcov_exit_merge_summary): Rename to ...
1908 (merge_summary): Add RUN_COUNTED argument.
1909 (gcov_exit_dump_gcov): Rename to ...
1910 (dump_one_gcov): Add RUN_COUNTED argument.
1911 (gcov_do_dump): New function, broken out of ...
1912 (gcov_exit): ... here. Call it.
1913
17522262
AG		 19142014-07-27 Anthony Green <green@moxielogic.com>
1915
1916 * config.host: Add moxiebox configuration suppport.
1917
6dc33097
NS		 19182014-07-27 Nathan Sidwell <nathan@acm.org>
1919
1920 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1921 (struct gcov_filename): ... here. Include buffer and max length
1922 fields.
1923 (gcov_max_filename): Remove.
1924 (gi_filename): Remove.
1925 (gcov_exit_compute_summary): Compute max filename here.
1926 (gcov_exit_merge_gcda): Add filename parm, adjust.
1927 (gcov_exit_merge_summary): Likewise.
1928 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1929 (gcov_exit): Likewise.
1930 (__gcov_init): Don't calculate max length here.
1931 * libgcov_util.c (max_filename_len): Remove.
1932 (read_gcda_file): Don't calculate max length here.
1933 (gcov_read_profile_dir): Don't propagate here.
1934 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1935 struct gcov_filename changes.
1936 (gcov_exit_open_gcda_file): Likewise.
1937
770f687d
NS		 19382014-07-25 Nathan Sidwell <nathan@acm.org>
1939
1940 * libgcov-driver.c (set_gcov_dump_complete,
1941 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1942 functions polluting user's namespace.
1943 (gcov_exit): Set variable directly.
1944 (gcov_clear): Reset variable directly.
1945 * libgcov-interface.c (get_gcov_dymp_complete,
1946 reset_gov_dump_complete): Remove declarations.
1947 (__gcov_reset, __gcov_dump): Don't call them.
1948
fabf71ba
DD		 19492014-07-24 DJ Delorie <dj@redhat.com>
1950
1951 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1952 (__gcc_deregister_frame): Move logic to detect deregister function
1953 to ...
1954 (__gcc_register_frame): here, so it's consistent with the register
1955 logic.
fabf71ba 1956
d10ee722
NS		 19572014-07-23 Nathan Sidwell <nathan@acm.org>
1958
1959 * libgcov-driver.c (set_gcov_list): Remove.
1960 (gcov_list): Make non-static in GCOV_TOOL.
1961 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1962
a4137090
JDA		 19632014-07-17 John David Anglin <danglin@gcc.gnu.org>
1964
1965 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1966 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1967 Don't use SYNC_LOCK_RELEASE for int type.
1968
72602c6c
RB		 19692014-07-14 Richard Biener <rguenther@suse.de>
1970
1971 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1972
d5313205
RX		 19732014-07-11 Rong Xu <xur@google.com>
1974
1975 * libgcov-util.c (gcov_max_filename): Fix declartion.
1976
c77556a5
RX		 19772014-07-10 Rong Xu <xur@google.com>
1978
1979 Add gcov-tool: an offline gcda profile processing tool
1980 Support.
1981 * libgcov-driver.c (gcov_max_filename): Make available
1982 to gcov-tool.
1983 * libgcov-merge.c (__gcov_merge_add): Replace
1984 gcov_read_counter() with a Macro.
1985 (__gcov_merge_ior): Ditto.
1986 (__gcov_merge_time_profile): Ditto.
1987 (__gcov_merge_single): Ditto.
1988 (__gcov_merge_delta): Ditto.
1989 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1990 in the utility functions.
1991 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1992 gcov_list object link lists.
1993 (tag_function): Ditto.
1994 (tag_blocks): Ditto.
1995 (tag_arcs): Ditto.
1996 (tag_lines): Ditto.
1997 (tag_counters): Ditto.
1998 (tag_summary): Ditto.
1999 (read_gcda_finalize): Ditto.
2000 (read_gcda_file): Ditto.
2001 (ftw_read_file): Ditto.
2002 (read_profile_dir_init): Ditto.
2003 (gcov_read_profile_dir): Ditto.
2004 (gcov_read_counter_mem): Ditto.
2005 (gcov_get_merge_weight): Ditto.
2006 (merge_wrapper): A wrapper function that calls merging handler.
2007 (gcov_merge): Merge two gcov_info objects with weights.
2008 (find_match_gcov_info): Find the matched gcov_info in the list.
2009 (gcov_profile_merge): Merge two gcov_info object lists.
2010 (__gcov_add_counter_op): Process edge profile counter values.
2011 (__gcov_ior_counter_op): Process IOR profile counter values.
2012 (__gcov_delta_counter_op): Process delta profile counter values.
2013 (__gcov_single_counter_op): Process single profile counter values.
2014 (fp_scale): Callback function for float-point scaling.
cc86234f 2015 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 2016 (gcov_profile_scale): Scaling profile counters.
2017 (gcov_profile_normalize): Normalize profile counters.
2018 * libgcov.h: Add headers and functions for gcov-tool use.
2019 (gcov_get_counter): New.
2020 (gcov_get_counter_target): Ditto.
2021 (struct gcov_info): Make the functions field mutable in gcov-tool
2022 compilation.
2023
5c7dac8a
KT		 20242014-06-23 Kai Tietz <ktietz@redhat.com>
2025
2026 PR libgcc/61585
2027 * unwind-seh.c (_Unwind_GetGR): Check for proper
2028 index range.
2029 (_Unwind_SetGR): Likewise.
2030
161c9312
NC		 20312014-05-22 Nick Clifton <nickc@redhat.com>
2032
2033 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
2034 -mhwmult=none.
2035
e3f0315f
TJ		 20362014-05-22 Teresa Johnson <tejohnson@google.com>
2037
2038 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
2039 include.
2040
dbed5a9b
JM		 20412014-05-20 John Marino <gnugcc@marino.st>
2042
2043 * config.host (*-*-dragonfly*): New target.
2044 * crtstuff.c: Make dl_iterate_support generic on *bsd.
2045 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
2046 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
2047 * config/i386/dragonfly-unwind.h: New.
2048
1ec380e5
MR		 20492014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2050
2051 PR libgcc/60166
2052 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
2053 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
2054
54fde020
BE		 20552014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
2056
2057 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
2058 implementation.
2059
999db125
GJL		 20602014-05-12 Georg-Johann Lay <avr@gjlay.de>
2061
2062 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
2063
cceaf54a
RO		 20642014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2065
2066 PR libgcc/61097
2067 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
2068 if --enable-shared.
2069
e3fe9b5b
BE		 20702014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2071
2072 Work around for current cygwin32 build problems.
2073 * config/i386/cygming-crtbegin.c (__register_frame_info,
2074 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
2075 functions only for 64-bit systems.
2076
54cf37e9
RO		 20772014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2078
2079 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2080 (sigill_caught, sigill_hdlr): Remove.
2081
d9f069ab
RO		 20822014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2083
2084 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2085 check.
2086 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2087 Solaris 9 single-threaded support.
2088 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2089 Solaris 9 single-threaded support. Add call_user_handler code
2090 sequences.
2091 (sparc_is_sighandler): Likewise.
2092
59976ef8
AK		 20932014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2094
2095 * config.host: Append t-floattodi to tmake_file depending on
2096 host_address.
2097
d02bbcf3
JS		 20982014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2099
31466bc0 2100 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 2101
c2e7e597
UB		 21022014-03-10 Uros Bizjak <ubizjak@gmail.com>
2103
2104 PR libgcc/60472
2105 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 2106 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 2107 Use __builtin_expect when checking *jcr_list for NULL.
2108
227a7dc8
RO		 21092014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2110
2111 PR libgcc/59339
2112 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2113 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2114 vtv_*.o to extra_parts if enable_vtable_verify.
2115
df2b279c
NC		 21162014-03-06 Nick Clifton <nickc@redhat.com>
2117
2118 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2119 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2120
dc11d79b
JY		 21212014-02-28 Joey Ye <joey.ye@arm.com>
2122
2123 PR libgcc/60166
2124 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2125 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2126 Set to zero.
2127
341c653c
WL		 21282014-02-24 Walter Lee <walt@tilera.com>
2129
2130 * config.host: Support "tilegx*" and "tilepro*" triplets.
2131 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2132 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2133
95ce7613
CLT		 21342014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2135 Chung-Lin Tang <cltang@codesourcery.com>
2136
2137 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2138 * config/nios2/crti.S: Remove .file directive.
2139 * config/nios2/crtn.S: Likewise.
2140
0bb4fc05
KT		 21412014-02-18 Kai Tietz <ktietz@redhat.com>
2142 Jonathan Schleifer <js@webkeks.org>
2143
2144 PR objc/56870
2145 * unwind-seh.c (_GCC_specific_handler): Pass proper
2146 value to unwind-handler.
2147
9acf28f1
JM		 21482014-02-12 Joseph Myers <joseph@codesourcery.com>
2149
2150 * soft-fp/adddf3.c: Update from glibc.
2151 * soft-fp/addsf3.c: Likewise.
2152 * soft-fp/addtf3.c: Likewise.
2153 * soft-fp/divdf3.c: Likewise.
2154 * soft-fp/divsf3.c: Likewise.
2155 * soft-fp/divtf3.c: Likewise.
2156 * soft-fp/double.h: Likewise.
2157 * soft-fp/eqdf2.c: Likewise.
2158 * soft-fp/eqsf2.c: Likewise.
2159 * soft-fp/eqtf2.c: Likewise.
2160 * soft-fp/extenddftf2.c: Likewise.
2161 * soft-fp/extended.h: Likewise.
2162 * soft-fp/extendsfdf2.c: Likewise.
2163 * soft-fp/extendsftf2.c: Likewise.
2164 * soft-fp/extendxftf2.c: Likewise.
2165 * soft-fp/fixdfdi.c: Likewise.
2166 * soft-fp/fixdfsi.c: Likewise.
2167 * soft-fp/fixdfti.c: Likewise.
2168 * soft-fp/fixsfdi.c: Likewise.
2169 * soft-fp/fixsfsi.c: Likewise.
2170 * soft-fp/fixsfti.c: Likewise.
2171 * soft-fp/fixtfdi.c: Likewise.
2172 * soft-fp/fixtfsi.c: Likewise.
2173 * soft-fp/fixtfti.c: Likewise.
2174 * soft-fp/fixunsdfdi.c: Likewise.
2175 * soft-fp/fixunsdfsi.c: Likewise.
2176 * soft-fp/fixunsdfti.c: Likewise.
2177 * soft-fp/fixunssfdi.c: Likewise.
2178 * soft-fp/fixunssfsi.c: Likewise.
2179 * soft-fp/fixunssfti.c: Likewise.
2180 * soft-fp/fixunstfdi.c: Likewise.
2181 * soft-fp/fixunstfsi.c: Likewise.
2182 * soft-fp/fixunstfti.c: Likewise.
2183 * soft-fp/floatdidf.c: Likewise.
2184 * soft-fp/floatdisf.c: Likewise.
2185 * soft-fp/floatditf.c: Likewise.
2186 * soft-fp/floatsidf.c: Likewise.
2187 * soft-fp/floatsisf.c: Likewise.
2188 * soft-fp/floatsitf.c: Likewise.
2189 * soft-fp/floattidf.c: Likewise.
2190 * soft-fp/floattisf.c: Likewise.
2191 * soft-fp/floattitf.c: Likewise.
2192 * soft-fp/floatundidf.c: Likewise.
2193 * soft-fp/floatundisf.c: Likewise.
2194 * soft-fp/floatunditf.c: Likewise.
2195 * soft-fp/floatunsidf.c: Likewise.
2196 * soft-fp/floatunsisf.c: Likewise.
2197 * soft-fp/floatunsitf.c: Likewise.
2198 * soft-fp/floatuntidf.c: Likewise.
2199 * soft-fp/floatuntisf.c: Likewise.
2200 * soft-fp/floatuntitf.c: Likewise.
2201 * soft-fp/gedf2.c: Likewise.
2202 * soft-fp/gesf2.c: Likewise.
2203 * soft-fp/getf2.c: Likewise.
2204 * soft-fp/ledf2.c: Likewise.
2205 * soft-fp/lesf2.c: Likewise.
2206 * soft-fp/letf2.c: Likewise.
2207 * soft-fp/muldf3.c: Likewise.
2208 * soft-fp/mulsf3.c: Likewise.
2209 * soft-fp/multf3.c: Likewise.
2210 * soft-fp/negdf2.c: Likewise.
2211 * soft-fp/negsf2.c: Likewise.
2212 * soft-fp/negtf2.c: Likewise.
2213 * soft-fp/op-1.h: Likewise.
2214 * soft-fp/op-2.h: Likewise.
2215 * soft-fp/op-4.h: Likewise.
2216 * soft-fp/op-8.h: Likewise.
2217 * soft-fp/op-common.h: Likewise.
2218 * soft-fp/quad.h: Likewise.
2219 * soft-fp/single.h: Likewise.
2220 * soft-fp/soft-fp.h: Likewise.
2221 * soft-fp/subdf3.c: Likewise.
2222 * soft-fp/subsf3.c: Likewise.
2223 * soft-fp/subtf3.c: Likewise.
2224 * soft-fp/truncdfsf2.c: Likewise.
2225 * soft-fp/trunctfdf2.c: Likewise.
2226 * soft-fp/trunctfsf2.c: Likewise.
2227 * soft-fp/trunctfxf2.c: Likewise.
2228 * soft-fp/unorddf2.c: Likewise.
2229 * soft-fp/unordsf2.c: Likewise.
2230 * soft-fp/unordtf2.c: Likewise.
2231 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2232 macro.
2233 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2234 Likewise.
2235 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2236 Likewise.
2237 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2238 Likewise.
2239 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2240 Likewise.
2241 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2242 Likewise.
2243 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2244 Likewise.
2245 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2246 Likewise.
2247 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2248 Likewise.
2249 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2250 Likewise.
2251 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2252 Likewise.
2253 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2254 Likewise.
2255 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2256 Likewise.
2257 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2258 Likewise.
2259 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2260 Likewise.
2261 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2262 Likewise.
2263
ce245ec6
AK		 22642014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2265
2266 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2267 cannot be represented.
2268 * config/s390/32/_fixsfdi.c: Likewise.
2269 * config/s390/32/_fixtfdi.c: Likewise.
2270 * config/s390/32/_fixunsdfdi.c: Likewise.
2271 * config/s390/32/_fixunssfdi.c: Likewise.
2272 * config/s390/32/_fixunstfdi.c: Likewise.
2273
1c51d688
RS		 22742014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2275
2276 * configure.ac (libgcc_cv_mips_hard_float): New.
2277 * configure: Regenerate.
2278 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2279 t-softfp-sfdf for hard-float targets.
2280 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2281 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2282 (softfp_truncations, softfp_exclude_libgcc2): New.
2283 * config/t-hardfp: New file.
2284 * config/t-hardfp-sfdf: Likewise.
2285 * config/hardfp.c: Likewise.
2286
bbf391db
AK		 22872014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2288
2289 * config.host: Include t-floattodi also for s390x.
2290 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2291 * config/s390/32/_fixsfdi.c: Likewise.
2292 * config/s390/32/_fixtfdi.c: Likewise.
2293 * config/s390/32/_fixunsdfdi.c: Likewise.
2294 * config/s390/32/_fixunssfdi.c: Likewise.
2295 * config/s390/32/_fixunstfdi.c: Likewise.
2296
91da0481
RO		 22972014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2298
2299 PR target/59788
2300 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2301 (install-libgcc-unwind-map-forbuild): New target.
2302 (all): Depend on install-libgcc-unwind-map-forbuild.
2303 (install-libgcc-unwind-map): New target.
2304 (install): Depend on install-libgcc-unwind-map.
2305
02b67731
SL		 23062014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2307
2308 * config/nios2/crti.S (_init): Initialize GOT pointer from
2309 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2310
1ea0a651
RS		 23112014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2312
2313 * configure.ac: Check __mips64 when setting host_address.
2314 * configure: Regenerate.
2315 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2316 mips/t-mips64 and t-softfp.
2317 (mips*-*-linux*): Don't add mips/t-tpbit.
2318 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2319 (DPBIT, DPBIT_CFLAGS): Delete.
2320 * config/mips/sfp-machine.h: New file.
2321 * config/mips/t-mips64: Likewise.
2322 * config/mips/t-softfp-tf: Likewise.
2323 * config/mips/t-tpbit: Delete.
2324
f32b0061
MS		 23252014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2326
2327 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2328 as long long.
2329
a5420aa4
WL		 23302014-01-25 Walter Lee <walt@tilera.com>
2331
2332 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2333 config.h or system.h.
2334 (bool) Define.
2335
24534912
WL		 23362014-01-25 Walter Lee <walt@tilera.com>
2337
2338 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2339 (post_atomic_barrier): Ditto.
2340 (__fetch_and_do): New macro.
2341 (__atomic_fetch_and_do): Use __fetch_and_do.
2342 (__sync_fetch_and_do): New macro.
2343 (__sync_fetch_and_add_4): New function.
2344 (__sync_fetch_and_sub_4): New function.
2345 (__sync_fetch_and_or_4): New function.
2346 (__sync_fetch_and_and_4): New function.
2347 (__sync_fetch_and_xor_4): New function.
2348 (__sync_fetch_and_nand_4): New function.
2349 (__sync_fetch_and_add_8): New function.
2350 (__sync_fetch_and_sub_8): New function.
2351 (__sync_fetch_and_or_8): New function.
2352 (__sync_fetch_and_and_8): New function.
2353 (__sync_fetch_and_xor_8): New function.
2354 (__sync_fetch_and_nand_8): New function.
2355 (__do_and_fetch): New macro.
2356 (__atomic_do_and_fetch): Use __do_and_fetch.
2357 (__sync_do_and_fetch): New macro.
2358 (__sync_add_and_fetch_4): New function.
2359 (__sync_sub_and_fetch_4): New function.
2360 (__sync_or_and_fetch_4): New function.
2361 (__sync_and_and_fetch_4): New function.
2362 (__sync_xor_and_fetch_4): New function.
2363 (__sync_nand_and_fetch_4): New function.
2364 (__sync_add_and_fetch_8): New function.
2365 (__sync_sub_and_fetch_8): New function.
2366 (__sync_or_and_fetch_8): New function.
2367 (__sync_and_and_fetch_8): New function.
2368 (__sync_xor_and_fetch_8): New function.
2369 (__sync_nand_and_fetch_8): New function.
2370 (__sync_exchange_methods): New macro.
2371 (__sync_val_compare_and_swap_4): New function.
2372 (__sync_bool_compare_and_swap_4): New function.
2373 (__sync_lock_test_and_test_4): New function.
2374 (__sync_val_compare_and_swap_8): New function.
2375 (__sync_bool_compare_and_swap_8): New function.
2376 (__sync_lock_test_and_test_8): New function.
2377 (__subword_cmpxchg_body): New macro.
2378 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2379 (__atomic_compare_exchange_2): Ditto.
2380 (__sync_subword_cmpxchg): New macro.
2381 (__sync_val_compare_and_swap_1): New function.
2382 (__sync_bool_compare_and_swap_1): New function.
2383 (__sync_val_compare_and_swap_2): New function.
2384 (__sync_bool_compare_and_swap_2): New function.
2385 (__atomic_subword): Rename to ...
2386 (__subword): ... New name.
2387 (__atomic_subword_fetch): Use __subword.
2388 (__sync_subword_fetch): New macro.
2389 (__sync_fetch_and_add_1): New function.
2390 (__sync_fetch_and_sub_1): New function.
2391 (__sync_fetch_and_or_1): New function.
2392 (__sync_fetch_and_and_1): New function.
2393 (__sync_fetch_and_xor_1): New function.
2394 (__sync_fetch_and_nand_1): New function.
2395 (__sync_fetch_and_add_2): New function.
2396 (__sync_fetch_and_sub_2): New function.
2397 (__sync_fetch_and_or_2): New function.
2398 (__sync_fetch_and_and_2): New function.
2399 (__sync_fetch_and_xor_2): New function.
2400 (__sync_fetch_and_nand_2): New function.
2401 (__sync_add_and_fetch_1): New function.
2402 (__sync_sub_and_fetch_1): New function.
2403 (__sync_or_and_fetch_1): New function.
2404 (__sync_and_and_fetch_1): New function.
2405 (__sync_xor_and_fetch_1): New function.
2406 (__sync_nand_and_fetch_1): New function.
2407 (__sync_add_and_fetch_2): New function.
2408 (__sync_sub_and_fetch_2): New function.
2409 (__sync_or_and_fetch_2): New function.
2410 (__sync_and_and_fetch_2): New function.
2411 (__sync_xor_and_fetch_2): New function.
2412 (__sync_nand_and_fetch_2): New function.
2413 (__atomic_subword_lock): Use __subword.
2414 (__sync_subword_lock): New macro.
2415 (__sync_lock_test_and_set_1): New function.
2416 (__sync_lock_test_and_set_2): New function.
2417
4d6d3bc5
WL		 24182014-01-25 Walter Lee <walt@tilera.com>
2419
2420 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2421 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2422 (__atomic_subword): Ditto.
2423
cbd9890e
WL		 24242014-01-25 Walter Lee <walt@tilera.com>
2425
2426 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2427 a prefix op argument.
2428 (__atomic_nand_fetch_4): Add prefix op.
2429 (__atomic_nand_fetch_8): Ditto.
2430
7d296953 24312014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 2432
2433 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2434
46dd1242
L		 24352014-01-09 Rong Xu <xur@google.com>
2436
2437 * libgcov-driver.c (this_prg): make it local to save
2438 bss space.
2439 (gcov_exit_compute_summary): Ditto.
2440 (gcov_exit_merge_gcda): Ditto.
2441 (gcov_exit_merge_summary): Ditto.
2442 (gcov_exit_dump_gcov): Ditto.
2443
cc86234f 24442014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 2445
2446 * libgcov-driver.c: Use libgcov.h.
2447 (buffer_fn_data): Use xmalloc instead of malloc.
2448 (gcov_exit_merge_gcda): Ditto.
2449 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2450 * libgcov.h: New common header files for libgcov-*.h.
2451 * libgcov-interface.c: Use libgcov.h
2452 * libgcov-merge.c: Ditto.
2453 * libgcov-profiler.c: Ditto.
2454 * Makefile.in: Add dependence to libgcov.h
2455
a02e7bdd
JM		 24562014-01-02 Joseph Myers <joseph@codesourcery.com>
2457
2458 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2459 case of small numerator and finite nonzero result.
2460
ac1dca3c
RS		 24612014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2462
2463 Update copyright years
2464
f9030485
RS		 24652014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2466
2467 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2468 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2469 config/arc/dp-hack.h, config/arc/fp-hack.h,
2470 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2471 config/arc/ieee-754/arc600-dsp/divdf3.S,
2472 config/arc/ieee-754/arc600-dsp/divsf3.S,
2473 config/arc/ieee-754/arc600-dsp/muldf3.S,
2474 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2475 config/arc/ieee-754/arc600-mul64/divdf3.S,
2476 config/arc/ieee-754/arc600-mul64/divsf3.S,
2477 config/arc/ieee-754/arc600-mul64/muldf3.S,
2478 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2479 config/arc/ieee-754/arc600/divsf3.S,
2480 config/arc/ieee-754/arc600/mulsf3.S,
2481 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2482 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2483 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2484 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2485 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2486 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2487 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2488 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2489 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2490 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2491 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2492 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2493 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2494 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2495 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2496 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2497 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2498 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2499 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2500 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2501 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2502 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2503 vtv_start_preinit.c: Use the standard form for the copyright notice.
2504
e430824f
CLT		 25052013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2506 Chung-Lin Tang <cltang@codesourcery.com>
2507 Based on patches from Altera Corporation
2508
2509 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2510 * config/nios2/lib2-nios2.h: New file.
2511 * config/nios2/lib2-divmod-hi.c: New file.
2512 * config/nios2/linux-unwind.h: New file.
2513 * config/nios2/lib2-divmod.c: New file.
2514 * config/nios2/linux-atomic.c: New file.
2515 * config/nios2/t-nios2: New file.
2516 * config/nios2/crti.asm: New file.
2517 * config/nios2/t-linux: New file.
2518 * config/nios2/lib2-divtable.c: New file.
2519 * config/nios2/lib2-mul.c: New file.
2520 * config/nios2/tramp.c: New file.
2521 * config/nios2/crtn.asm: New file.
2522
1879e97f
UB		 25232013-12-26 Uros Bizjak <ubizjak@gmail.com>
2524
2525 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2526 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2527 from cpuid.h to check vendor signatures.
2528
f4a4bdbb
GG		 25292013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2530
c2e7e597 2531 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2532 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2533 (get_amd_cpu): Likewise.
2534
8d2ae544
L		 25352013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2536
2537 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2538 Haswell.
2539
74924838
ASJ		 25402013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2541 H.J. Lu <hongjiu.lu@intel.com>
2542
0bb52f25
L		 2543 PR target/59422
2544 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2545 and AMD_JAGUAR.
2546 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2547 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2548 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2549 FEATURE_XOP and FEATURE_FMA.
2550 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2551 AMDFAM15H_BDVER3.
2552 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2553 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2554 FEATURE_FMA4 and FEATURE_XOP.
2555
d3c11974
L		 25562013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2557
2558 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2559 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2560 (get_intel_cpu): Updated.
2561
064c4ff2
ZC		 25622013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2563
2564 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2565
8b02e720
UB		 25662013-12-09 Uros Bizjak <ubizjak@gmail.com>
2567
2568 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2569 instructions when __SSE_MATH__ is defined.
8b02e720 2570
3fa2ccb4
RC		 25712013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2572
2573 * config.host (microblaze-*-rtems*): New.
2574
ecd78fc9
KV		 25752013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2576
2577 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2578 architectures that do not have hardware divide instruction.
2579 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2580
b21fbbd2
RS		 25812013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2582
2583 * longlong.h: Delete (moved to include/).
2584
b03fb8c9
AZ		 25852013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2586
2587 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2588 of normal number and qNaN to not raise an inexact exception.
2589
3c716922
UB		 25902013-11-28 Uros Bizjak <ubizjak@gmail.com>
2591
2592 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2593
25942013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2595
2596 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2597 for correct opcodes on BE.
2598
a3458d22
UB		 25992013-11-27 Uros Bizjak <ubizjak@gmail.com>
2600
2601 * soft-fp/op-4.h: Update from glibc.
2602
30b8f78b
KV		 26032013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2604
2605 * libgcc2.c (__udivmoddi4): Define new implementation when
2606 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2607 divide instructions.
2608
82552a29
OE		 26092013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2610
2611 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2612
80e87457
RO		 26132013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2614
2615 * config/t-softfp (soft-fp-objects-base): New variable.
2616 (soft-fp-objects): Use it.
2617
44178879
DE		 26182013-11-23 David Edelson <dje.gcc@gmail.com>
2619 Andrew Dixie <andrewd@gentrack.com>
2620
2621 PR target/33704
2622 * config/rs6000/aixinitfini.c: New file.
2623 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2624 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2625 symbols.
2626
e5287671
YR		 26272013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2628
a3458d22 2629 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2630
867c8b03
JH		 26312013-11-18 Jan Hubicka <jh@suse.cz>
2632
7f369373
JH		 2633 * libgcov-driver.c (run_accounted): Make global level static.
2634 (gcov_exit_merge_summary): Silence warning; do not clear
2635 run_accounted here.
2636 (gcov_exit): Clear it here.
2637
1d0b3334
JH		 2638 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2639 run_accounted.
2640
867c8b03
JH		 2641 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2642 (all_prg, crc32): Remove static vars.
2643 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2644 all_prg.
2645 (gcov_exit_merge_gcda): Add crc32 parameter.
2646 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2647 do not account run if it was already accounted.
2648 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2649 (gcov_exit): Initialize all_prg; update.
2650
66204992
AS		 26512013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2652
2653 * configure: Regenerate.
2654
b54214fe
UW		 26552013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2656 Alan Modra <amodra@gmail.com>
2657
2658 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2659 (frob_update_context): Use it.
2660
26612013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2662 Alan Modra <amodra@gmail.com>
2663
2664 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2665 (trampoline_initial): Provide ELFv2 variant.
2666 (__trampoline_setup): Likewise.
2667
2668 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2669 check for AIX indirect function call sequence if _CALL_ELF == 2.
2670
26712013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2672 Alan Modra <amodra@gmail.com>
2673
2674 * config/rs6000/linux-unwind.h (get_regs): Do not support
2675 old kernel versions if _CALL_ELF == 2.
2676 (frob_update_context): Do not support PLT stub variants only
2677 generated by old linkers if _CALL_ELF == 2.
2678
13e0981a
UW		 26792013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2680 Alan Modra <amodra@gmail.com>
2681
2682 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2683 location of CR save area for 64-bit little-endian systems.
2684
1a80085d
EB		 26852013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2686
2687 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2688 in tmake_file.
2689 * config/arm/t-vxworks: Delete.
2690
cabeea52
KT		 26912013-11-10 Kai Tietz <ktietz@redhat.com>
2692
2693 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2694 Increment load-count on use of LIBGCC_SONAME DLL.
2695 (hmod_libgcc): New static variable to hold handle of
2696 LIBGCC_SONAME DLL.
2697 (__gcc_deregister_frame): Decrement load-count of
2698 LIBGCC_SONAME DLL.
2699
ac088ba1
BRF		 27002013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2701
2702 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2703 availability.
2704 * configure: Regenerate
2705
d59a8fcc
UB		 27062013-11-07 Uros Bizjak <ubizjak@gmail.com>
2707
2708 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2709 FP_EX_DENORM. Store result to volatile location after SSE division
2710 to close interrupt window. Remove unneeded fwait after x87
2711 division since interrupt window will be closed by emitted fstp.
9de84e84 2712 Rewrite FP_EX_INEXACT handling.
d59a8fcc 2713
9954c743
JM		 27142013-11-06 Joseph Myers <joseph@codesourcery.com>
2715
2716 * soft-fp/README: Update.
2717 * soft-fp/adddf3.c: Update from glibc.
2718 * soft-fp/addsf3.c: Likewise.
2719 * soft-fp/addtf3.c: Likewise.
2720 * soft-fp/divdf3.c: Likewise.
2721 * soft-fp/divsf3.c: Likewise.
2722 * soft-fp/divtf3.c: Likewise.
2723 * soft-fp/double.h: Likewise.
2724 * soft-fp/eqdf2.c: Likewise.
2725 * soft-fp/eqsf2.c: Likewise.
2726 * soft-fp/eqtf2.c: Likewise.
2727 * soft-fp/extenddftf2.c: Likewise.
2728 * soft-fp/extended.h: Likewise.
2729 * soft-fp/extendsfdf2.c: Likewise.
2730 * soft-fp/extendsftf2.c: Likewise.
2731 * soft-fp/extendxftf2.c: Likewise.
2732 * soft-fp/fixdfdi.c: Likewise.
2733 * soft-fp/fixdfsi.c: Likewise.
2734 * soft-fp/fixdfti.c: Likewise.
2735 * soft-fp/fixsfdi.c: Likewise.
2736 * soft-fp/fixsfsi.c: Likewise.
2737 * soft-fp/fixsfti.c: Likewise.
2738 * soft-fp/fixtfdi.c: Likewise.
2739 * soft-fp/fixtfsi.c: Likewise.
2740 * soft-fp/fixtfti.c: Likewise.
2741 * soft-fp/fixunsdfdi.c: Likewise.
2742 * soft-fp/fixunsdfsi.c: Likewise.
2743 * soft-fp/fixunsdfti.c: Likewise.
2744 * soft-fp/fixunssfdi.c: Likewise.
2745 * soft-fp/fixunssfsi.c: Likewise.
2746 * soft-fp/fixunssfti.c: Likewise.
2747 * soft-fp/fixunstfdi.c: Likewise.
2748 * soft-fp/fixunstfsi.c: Likewise.
2749 * soft-fp/fixunstfti.c: Likewise.
2750 * soft-fp/floatdidf.c: Likewise.
2751 * soft-fp/floatdisf.c: Likewise.
2752 * soft-fp/floatditf.c: Likewise.
2753 * soft-fp/floatsidf.c: Likewise.
2754 * soft-fp/floatsisf.c: Likewise.
2755 * soft-fp/floatsitf.c: Likewise.
2756 * soft-fp/floattidf.c: Likewise.
2757 * soft-fp/floattisf.c: Likewise.
2758 * soft-fp/floattitf.c: Likewise.
2759 * soft-fp/floatundidf.c: Likewise.
2760 * soft-fp/floatundisf.c: Likewise.
2761 * soft-fp/floatunditf.c: Likewise.
2762 * soft-fp/floatunsidf.c: Likewise.
2763 * soft-fp/floatunsisf.c: Likewise.
2764 * soft-fp/floatunsitf.c: Likewise.
2765 * soft-fp/floatuntidf.c: Likewise.
2766 * soft-fp/floatuntisf.c: Likewise.
2767 * soft-fp/floatuntitf.c: Likewise.
2768 * soft-fp/gedf2.c: Likewise.
2769 * soft-fp/gesf2.c: Likewise.
2770 * soft-fp/getf2.c: Likewise.
2771 * soft-fp/ledf2.c: Likewise.
2772 * soft-fp/lesf2.c: Likewise.
2773 * soft-fp/letf2.c: Likewise.
2774 * soft-fp/muldf3.c: Likewise.
2775 * soft-fp/mulsf3.c: Likewise.
2776 * soft-fp/multf3.c: Likewise.
2777 * soft-fp/negdf2.c: Likewise.
2778 * soft-fp/negsf2.c: Likewise.
2779 * soft-fp/negtf2.c: Likewise.
2780 * soft-fp/op-1.h: Likewise.
2781 * soft-fp/op-2.h: Likewise.
2782 * soft-fp/op-4.h: Likewise.
2783 * soft-fp/op-8.h: Likewise.
2784 * soft-fp/op-common.h: Likewise.
2785 * soft-fp/quad.h: Likewise.
2786 * soft-fp/single.h: Likewise.
2787 * soft-fp/soft-fp.h: Likewise.
2788 * soft-fp/subdf3.c: Likewise.
2789 * soft-fp/subsf3.c: Likewise.
2790 * soft-fp/subtf3.c: Likewise.
2791 * soft-fp/truncdfsf2.c: Likewise.
2792 * soft-fp/trunctfdf2.c: Likewise.
2793 * soft-fp/trunctfsf2.c: Likewise.
2794 * soft-fp/trunctfxf2.c: Likewise.
2795 * soft-fp/unorddf2.c: Likewise.
2796 * soft-fp/unordsf2.c: Likewise.
2797 * soft-fp/unordtf2.c: Likewise.
2798
02ac9503
UB		 27992013-11-05 Uros Bizjak <ubizjak@gmail.com>
2800
2801 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2802 (_FP_MUL_MEAT_D): Ditto.
2803 (_FP_DIV_MEAT_S): Ditto.
2804 (_FP_DIV_MEAT_D): Ditto.
2805 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2806 t-softfp-sfdf and t-softfp to tmake_file.
2807
61221141
UB		 28082013-11-03 Uros Bizjak <ubizjak@gmail.com>
2809
2810 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2811 * config/i386/crtprec.c: Ditto.
2812
9304f876
CJW		 28132013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2814 Shiva Chen <shiva0217@gmail.com>
2815
2816 * config.host (nds32*-elf*): Add nds32 target.
2817 * config/nds32 : New directory and files.
2818
0e499e75
HPN		 28192013-10-16 Hans-Peter Nilsson <hp@axis.com>
2820
2821 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2822 * config.host (cpu_type) <Setting default>: Add entry for
2823 crisv32-*-*.
2824 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2825 <crisv32-*-linux*>: Adjust.
2826 * longlong.h: Wrap the whole CRIS section in a single
2827 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2828 and sub_ddmmss.
2829 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2830 defined.
2831 [__CRIS__] (__umulsidi3): Define.
2832 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2833 * config/cris/sfp-machine.h: New file.
2834 * config/cris/umulsidi3.S: New file.
2835 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2836 * config/cris/arit.c (SIGNMULT): New macro.
2837 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2838 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2839 saving 3 out of originally 33 cycles from the fastest
2840 path, 3 out of 54 from the medium path and one from the longest
2841 path. Improve comments.
2842
16022041
RS		 28432013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2844
2845 * sync.c: Remove static aliases and define each function directly
2846 under its real name.
2847
69778659
JDA		 28482013-10-02 John David Anglin <danglin@gcc.gnu.org>
2849
2850 * config.host (hppa*64*-*-linux*): Define extra_parts.
2851 (hppa*-*-linux*): Likewise.
2852
2deaf8b0
JR		 28532013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2854
2855 * config/arc/crtgend.S: Add 2013 to Copyright years.
2856 * config/arc/gmon/atomic.h: Likewise.
2857 * config/arc/gmon/auxreg.h: Likewise.
2858 * config/arc/gmon/sys/gmon_out.h: Likewise.
2859 * config/arc/gmon/sys/gmon.h: Likewise.
2860 * config/arc/gmon/prof-freq.c: Likewise.
2861 * config/arc/gmon/mcount.c: Likewise.
2862 * config/arc/gmon/prof-freq-stub.S: Likewise.
2863 * config/arc/gmon/gmon.c: Likewise.
2864 * config/arc/gmon/machine-gmon.h: Likewise.
2865 * config/arc/gmon/profil.S: Likewise.
2866 * config/arc/gmon/dcache_linesz.S: Likewise.
2867 * config/arc/crtg.S: Likewise.
2868 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2869 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2870 * config/arc/ieee-754/adddf3.S: Likewise.
2871 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2872 * config/arc/ieee-754/fixsfsi.S: Likewise.
2873 * config/arc/ieee-754/gtsf2.S: Likewise.
2874 * config/arc/ieee-754/floatsisf.S: Likewise.
2875 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2876 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2877 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2878 * config/arc/ieee-754/fixdfsi.S: Likewise.
2879 * config/arc/ieee-754/addsf3.S: Likewise.
2880 * config/arc/ieee-754/gesf2.S: Likewise.
2881 * config/arc/ieee-754/floatsidf.S: Likewise.
2882 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2883 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2884 * config/arc/ieee-754/gtdf2.S: Likewise.
2885 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2886 * config/arc/ieee-754/uneqdf2.S: Likewise.
2887 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2888 * config/arc/ieee-754/uneqsf2.S: Likewise.
2889 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2890 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2891 * config/arc/ieee-754/eqdf2.S: Likewise.
2892 * config/arc/ieee-754/ordsf2.S: Likewise.
2893 * config/arc/ieee-754/divsf3.S: Likewise.
2894 * config/arc/ieee-754/divdf3.S: Likewise.
2895 * config/arc/ieee-754/floatunsidf.S: Likewise.
2896 * config/arc/ieee-754/orddf2.S: Likewise.
2897 * config/arc/ieee-754/eqsf2.S: Likewise.
2898 * config/arc/ieee-754/gedf2.S: Likewise.
2899 * config/arc/crtn.S: Likewise.
2900 * config/arc/crti.S: Likewise.
2901 * config/arc/t-arc700-uClibc: Likewise.
2902 * config/arc/asm.h: Likewise.
2903 * config/arc/libgcc-excl.ver: Likewise.
2904 * config/arc/t-arc-newlib: Likewise.
2905 * config/arc/divtab-arc700.c: Likewise.
2906 * config/arc/initfini.c: Likewise.
2907 * config/arc/fp-hack.h: Likewise.
2908
c8e318b0
JR		 29092013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2910 Diego Novillo <dnovillo@google.com>
2911
2912 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2913 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2914 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2915 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2916
d38a64b4
JR		 29172013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2918 Brendan Kehoe <brendan@zen.org>
2919 Simon Cook <simon.cook@embecosm.com>
2920
2921 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2922 * config/arc: New directory.
2923 * longlong.h [__arc__] (umul_ppmm): Remove.
2924 [__arc__] (__umulsidi3): Define.
2925 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2926 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2927
dff717d2
JC		 29282013-09-17 Jacek Caban <jacek@codeweavers.com>
2929
2930 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2931 CreateSemaphoreA.
2932 * config/i386/gthr-win32.h: Likewise.
2933
5c0029de
DD		 29342013-09-16 DJ Delorie <dj@redhat.com>
2935
844ad6c6 2936 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2937 * config/rl78/lib2mul.c: Enable for RL78/G10.
2938 * config/rl78/lib2div.c: Likewise.
2939 * config/rl78/lshrsi3.S: Use vregs.h.
2940 * config/rl78/cmpsi2.S: Likewise.
2941 * config/rl78/trampoline.S: Likewise.
2942 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2943
ceb2fc49
DD		 29442013-09-14 DJ Delorie <dj@redhat.com>
2945 Nick Clifton <nickc@redhat.com>
2946
2947 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2948 * config/rl78/vregs.h: New.
2949 * config/rl78/signbit.S: New file. Implements signbit function.
2950 * config/rl78/divmodsi.S: New.
2951 * config/rl78/divmodhi.S: New.
2952 * config/rl78/divmodqi.S: New.
2953 * config/rl78/t-rl78: Build them here...
2954 * config/rl78/lib2div.c: ...but not here.
2955
f6a83b4a
DD		 29562013-09-12 DJ Delorie <dj@redhat.com>
2957
2958 * config.host (msp*-*-elf): New.
2959 * config/msp430/: New port.
2960
9107b096
IS		 29612013-08-18 Iain Sandoe <iain@codesourcery.com>
2962
2963 PR gcov-profile/58127
2964 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2965 __thread var for emulated TLS.
2966 (__gcov_indirect_call_counters): Likewise.
2967
0f9bde1f 29682013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 2969 Catherine Moore <clm@codesourcery.com>
7d296953 2970 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2971
2972 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2973 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2974 (CALL_STUB_NO_RET): Likewise.
2975 (CALL_STUB_RET): Likewise.
2976 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2977 __mips16_ret call/return stub symbols.
2978 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2979 to tmake_file.
2980
2dc14aac
MR		 29812013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2982
2983 * config.host <mips*-*-linux*>: Remove a stray comment.
2984
748d71f3
JH		 29852013-08-10 Jan Hubicka <jh@suse.cz>
2986
2987 Work around binutils PR14342
2988 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2989 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2990 (L_gcov_indirect_call_profiler_v2): New.
2991
2fa3d31b
JH		 29922013-08-06 Jan Hubicka <jh@suse.cz>
2993
2994 * libgcov.c (__gcov_indirect_call_callee,
2995 __gcov_indirect_call_counters): New global vars.
2996 (__gcov_indirect_call_profiler): replace by ...
2997 (__gcov_indirect_call_profiler_v2) ... this one.
2998
2077db1b
CT		 29992013-08-06 Caroline Tice <cmtice@google.com>
3000
d0595b65 3001 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 3002 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 3003 * configure.ac: Add code to check/set enable_vtable_verify.
3004 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 3005 true.
d0595b65
CT		 3006 * vtv_start_preinit.c: New file.
3007 * vtv_end_preinit.c: New file.
3008 * vtv_start.c: New file.
3009 * vtv_end.c: New file.
3010 * configure: Regenerated.
2077db1b 3011
46549c20
MK		 30122013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
3013
3014 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
3015 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
3016 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
3017 GPL-3.0-with-GCC-exception.
3018
72be589b
MR		 30192013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
3020
3021 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
3022 ISA and up.
3023
902a3faf
AK		 30242013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3025
3026 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
3027 mapping for FPRs when creating the fallback framestate.
3028
02371798
GJL		 30292013-07-19 Georg-Johann Lay <avr@gjlay.de>
3030
3031 PR target/57516
3032 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
3033 (__round_s2_const, __round_u2_const)
3034 (__round_s4_const, __round_u4_const, __round_x8):
3035 Saturate result if addition result cannot be represented.
3036
ab0e8379
MK		 30372013-07-15 Matthias Klose <doko@ubuntu.com>
3038
3039 * libgcc2.c: Don't include <limits.h>.
3040
7da38058
JJ		 30412013-07-09 Janis Johnson <janisjo@codesourcery.com>
3042
3043 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
3044
1f6eac90
JJ		 30452013-07-06 Jakub Jelinek <jakub@redhat.com>
3046
3047 PR target/29776
3048 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
3049
4ea3d774
JJ		 30502013-06-28 Jakub Jelinek <jakub@redhat.com>
3051
3052 PR middle-end/36041
3053 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
3054 Define.
3055 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
3056 instead of table lookups.
3057 (__popcountDI2): Likewise.
3058
9d2cdf25
CJW		 30592013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
3060
3061 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
3062 correctly.
3063
fa1e55b0
JM		 30642013-06-21 Joseph Myers <joseph@codesourcery.com>
3065
3066 PR other/53317
3067 * soft-fp/adddf3.c: Update from glibc.
3068 * soft-fp/addsf3.c: Likewise.
3069 * soft-fp/addtf3.c: Likewise.
3070 * soft-fp/divdf3.c: Likewise.
3071 * soft-fp/divsf3.c: Likewise.
3072 * soft-fp/divtf3.c: Likewise.
3073 * soft-fp/double.h: Likewise.
3074 * soft-fp/eqdf2.c: Likewise.
3075 * soft-fp/eqsf2.c: Likewise.
3076 * soft-fp/eqtf2.c: Likewise.
3077 * soft-fp/extenddftf2.c: Likewise.
3078 * soft-fp/extended.h: Likewise.
3079 * soft-fp/extendsfdf2.c: Likewise.
3080 * soft-fp/extendsftf2.c: Likewise.
3081 * soft-fp/fixdfdi.c: Likewise.
3082 * soft-fp/fixdfsi.c: Likewise.
3083 * soft-fp/fixsfdi.c: Likewise.
3084 * soft-fp/fixsfsi.c: Likewise.
3085 * soft-fp/fixtfdi.c: Likewise.
3086 * soft-fp/fixtfsi.c: Likewise.
3087 * soft-fp/fixunsdfdi.c: Likewise.
3088 * soft-fp/fixunsdfsi.c: Likewise.
3089 * soft-fp/fixunssfdi.c: Likewise.
3090 * soft-fp/fixunssfsi.c: Likewise.
3091 * soft-fp/fixunstfdi.c: Likewise.
3092 * soft-fp/fixunstfsi.c: Likewise.
3093 * soft-fp/floatdidf.c: Likewise.
3094 * soft-fp/floatdisf.c: Likewise.
3095 * soft-fp/floatditf.c: Likewise.
3096 * soft-fp/floatsidf.c: Likewise.
3097 * soft-fp/floatsisf.c: Likewise.
3098 * soft-fp/floatsitf.c: Likewise.
3099 * soft-fp/floatundidf.c: Likewise.
3100 * soft-fp/floatundisf.c: Likewise.
3101 * soft-fp/floatunditf.c: Likewise.
3102 * soft-fp/floatunsidf.c: Likewise.
3103 * soft-fp/floatunsisf.c: Likewise.
3104 * soft-fp/floatunsitf.c: Likewise.
3105 * soft-fp/gedf2.c: Likewise.
3106 * soft-fp/gesf2.c: Likewise.
3107 * soft-fp/getf2.c: Likewise.
3108 * soft-fp/ledf2.c: Likewise.
3109 * soft-fp/lesf2.c: Likewise.
3110 * soft-fp/letf2.c: Likewise.
3111 * soft-fp/muldf3.c: Likewise.
3112 * soft-fp/mulsf3.c: Likewise.
3113 * soft-fp/multf3.c: Likewise.
3114 * soft-fp/negdf2.c: Likewise.
3115 * soft-fp/negsf2.c: Likewise.
3116 * soft-fp/negtf2.c: Likewise.
3117 * soft-fp/op-1.h: Likewise.
3118 * soft-fp/op-2.h: Likewise.
3119 * soft-fp/op-4.h: Likewise.
3120 * soft-fp/op-8.h: Likewise.
3121 * soft-fp/op-common.h: Likewise.
3122 * soft-fp/quad.h: Likewise.
3123 * soft-fp/single.h: Likewise.
3124 * soft-fp/soft-fp.h: Likewise.
3125 * soft-fp/subdf3.c: Likewise.
3126 * soft-fp/subsf3.c: Likewise.
3127 * soft-fp/subtf3.c: Likewise.
3128 * soft-fp/truncdfsf2.c: Likewise.
3129 * soft-fp/trunctfdf2.c: Likewise.
3130 * soft-fp/trunctfsf2.c: Likewise.
3131 * soft-fp/unorddf2.c: Likewise.
3132 * soft-fp/unordsf2.c: Likewise.
3133 * soft-fp/unordtf2.c: Likewise.
3134 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3135 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3136 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3137 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3138 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3139 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3140 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3141 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3142 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3143 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3144 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3145 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3146
0de86a92
JU		 31472013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
3148
3149 * config/mips/lib2funcs.c: New file.
3150 * config/mips/t-mips (LIB2ADD_ST): Add it.
3151
0d008882
OE		 31522013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3153
3154 PR target/6526
3155 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3156 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3157
776434d1
WL		 31582013-06-08 Walter Lee <walt@tilera.com>
3159
3160 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3161 Replace int64_t with long long. Add __extension__ where
3162 appropriate.
3163 * config/tilepro/atomic.c: Include config.h.
3164
6ab3ebb4
DR		 31652013-06-06 Douglas B Rupp <rupp@adacore.com>
3166
3167 * config.host (arm-wrs-vxworks): Configure with other soft float.
3168
107eea2c
JU		 31692013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
3170
3171 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3172 (mips64r5900el-*-elf*): New configurations.
3173
5cc19c62
AM		 31742013-06-04 Alan Modra <amodra@gmail.com>
3175
3176 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3177
0f1d3965
YR		 31782013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3179
3180 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3181
0ba045df
EB		 31822013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3183
3184 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3185 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3186 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3187
49dcafd4
EB		 31882013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3189
3190 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3191 (powerpc-wrs-vxworks): Likewise.
3192
4fcb5d87
EB		 31932013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3194
3195 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3196 signal frames as well.
3197 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3198 STACK_BIAS to the CFA offset.
3199
0ec33224
RH		 32002013-05-17 Richard Henderson <rth@redhat.com>
3201
3202 PR target/49146
3203 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3204 (execute_cfa_program): Use it when storing to fs->regs.
3205
492a8029
KT		 32062013-05-08 Kai Tietz <ktietz@redhat.com>
3207
3208 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3209 (__deregister_frame_info): Likewise.
3210
701e2f0a
TS		 32112013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3212
e5123d08
TS		 3213 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3214 NaN's payload.
3215
701e2f0a
TS		 3216 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3217
b9a7eb5d
AM		 32182013-04-25 Alan Modra <amodra@gmail.com>
3219
3220 * config.host: Match little-endian powerpc-linux.
3221
dfe192f5
YZ		 32222013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3223
3224 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3225 as 'unsigned long long' instead of 'unsigned long'.
3226 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3227 'signed long'.
3228
b6b9af2f
JB		 32292013-04-10 Julian Brown <julian@codesourcery.com>
3230
3231 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3232 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3233 unsigned char/unsigned short.
3234 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3235
ecabdd00
JDA		 32362013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3237
3238 PR other/55274
3239 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3240
34652576
MI		 32412013-04-04 Meador Inge <meadori@codesourcery.com>
3242
3243 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3244 computing the location of the link register.
3245 (aeabi_uldivmod): Ditto.
3246
e9fd8c19
KT		 32472013-03-27 Kai Tietz <ktietz@redhat.com>
3248
3249 * config.host: Add support for cygwin x64 target.
3250 * configure: Regenerated.
3251
a6406324
WL		 32522013-03-26 Walter Lee <walt@tilera.com>
3253
3254 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3255 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3256
55446c7e
KT		 32572013-03-25 Kai Tietz <ktietz@redhat.com>
3258
3259 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3260
d2ae19d9
RM		 32612013-03-20 Robert Mason <rbmj@verizon.net>
3262
3263 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3264 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3265 (__gthread_leave_tsd_dtor_context): Add prototypes.
3266 (tls_delete_hook): Update.
3267
22c4c869
CM		 32682013-03-20 Catherine Moore <clm@codesourcery.com>
3269 Joseph Myers <joseph@codesourcery.com>
3270 Chao-ying Fu <fu@mips.com>
3271
3272 * config/mips/mips16.S: Don't build for microMIPS.
3273 * config/mips/linux-unwind.h: Handle microMIPS frame.
3274 * config/mips/crtn.S (fini, init): New labels.
3275
fbd28bc3
JJ		 32762013-03-14 Jakub Jelinek <jakub@redhat.com>
3277
3278 PR tree-optimization/53265
3279 * unwind-dw2.c (execute_cfa_program): Avoid
3280 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3281 on targets with DWARF_FRAME_REGISTERS < 32.
3282
decc676e
OE		 32832013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3284
3285 PR target/49880
3286 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3287 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3288
84ea618a
ST		 32892013-03-07 Sriraman Tallam <tmsriram@google.com>
3290
3291 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3292 sandybridge processors.
3293
8f6d1c86
OE		 32942013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3295
3296 PR target/56529
3297 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3298 inclusion list.
3299
ecdbd01a 33002013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 3301
3302 * config/microblaze/crti.S: Setup stack protection at entry
3303
0b4ce21b
GJL		 33042013-03-04 Georg-Johann Lay <avr@gjlay.de>
3305
3306 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3307 (__rotldi3): Shift bytewise if applicable.
3308
b7c3f1ca
JG		 33092013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3310
3311 * config/aarch64/sync-cache.c
3312 (__aarch64_sync_cache_range): Silence warnings.
3313
6d65e8f1
CM		 33142013-02-25 Catherine Moore <clm@codesourcery.com>
3315
3316 Revert:
3317 2013-02-24 Catherine Moore <clm@codesourcery.com>
3318 Joseph Myers <joseph@codesourcery.com>
3319 Chao-ying Fu <fu@mips.com>
3320
3321 * config/mips/mips16.S: Don't build for microMIPS.
3322 * config/mips/linux-unwind.h: Handle microMIPS frame.
3323 * config/mips/crtn.S (fini, init): New labels.
3324
6941b508
CM		 33252013-02-24 Catherine Moore <clm@codesourcery.com>
3326 Joseph Myers <joseph@codesourcery.com>
3327 Chao-ying Fu <fu@mips.com>
3328
3329 * config/mips/mips16.S: Don't build for microMIPS.
3330 * config/mips/linux-unwind.h: Handle microMIPS frame.
3331 * config/mips/crtn.S (fini, init): New labels.
3332
7c422dbb 33332012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 3334 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 3335 as dividend.
3336
110207ad
AM		 33372013-02-16 Alan Modra <amodra@gmail.com>
3338
3339 PR target/55431
3340 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3341 (ppc_fallback_frame_state): Always set up save locations for fp
3342 and altivec. Don't bother with non-callee-saved regs, r0-r13
3343 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3344
e68a4ef6
GJL		 33452013-02-12 Georg-Johann Lay <avr@gjlay.de>
3346
3347 PR target/54222
3348 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3349 _ssmulHA, _ssmulSA.
3350 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3351 _ssmulha3, _usmulusa3, _ssmulsa3.
3352 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3353 (__muldi3): XCALL __muldi3_6 instead of rcall.
3354 (__umulsidi3, __mulsidi3): New functions.
3355 (do_prologue_saves, do_epilogue_restores): New .macros.
3356 (__divdi3_moddi3): Use them.
3357 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3358 (__usmulusa3, __ssmulsa3): New functions.
3359
6c59ffd1
IS		 33602013-02-11 Iain Sandoe <iain@codesourcery.com>
3361 Jack Howarth <howarth@bromo.med.uc.edu>
3362 Patrick Marlier <patrick.marlier@gmail.com>
3363
3364 PR libitm/55693
3365 * config/darwin-crt-tm.c: Remove dummy functions hack.
3366
85d768f3
GJL		 33672013-02-08 Georg-Johann Lay <avr@gjlay.de>
3368
3369 PR target/54222
3370 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3371 * config/avr/lib2-object.mk: New iterator to build objects from it.
3372 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3373 lib2funcs.c.
3374 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3375 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3376 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3377 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3378 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3379 * config/avr/lib1funcs-fixed.S: Implement them.
3380
5d5bf775
RS		 33812013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3382
3383 Update copyright years.
3384
99113dff
DE		 33852013-02-01 David Edelsohn <dje.gcc@gmail.com>
3386
3387 PR target/54601
3388 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3389 Add crtcxa to extra_parts.
3390 * config/rs6000/exit.h: New file.
3391 * config/rs6000/cxa_atexit.c: New file.
3392 * config/rs6000/cxa_finalize.c: New file.
3393 * config/rs6000/crtcxa.c: New file.
3394 * config/rs6000/t-aix-cxa: New file.
3395 * config/rs6000/libgcc-aix-cxa.ver: New file.
3396
dbdbd982
NC		 33972013-01-31 Nick Clifton <nickc@redhat.com>
3398
3399 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3400 variant.
3401
5893f158
GJL		 34022013-01-29 Georg-Johann Lay <avr@gjlay.de>
3403
3404 PR target/54222
3405 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3406 _mulQQ, _mulHQ, _mulHA, _mulSA,
3407 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3408 _divQQ, _divHQ, _divHA, _divSA,
3409 _divUQQ, _divUHQ, _divUHA, _divUSA.
3410
ecdbd01a 34112013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 3412
dbdbd982 3413 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 3414 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3415 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3416 to exclude functions from being built with libgcc.c and use
3417 the microblaze assembly.
3418
ecdbd01a 34192013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 3420
3421 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3422 extra_parts.
3423
922c57d1
YZ		 34242013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3425
3426 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3427 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3428 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3429 alignment operation.
3430
e0f8b6a0
SN		 34312013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3432
3433 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3434 loop start address for cache clearing.
3435
00892272
GJL		 34362013-01-14 Georg-Johann Lay <avr@gjlay.de>
3437
3438 * config/avr/lib1funcs.S: Remove trailing blanks.
3439 * config/avr/lib1funcs-fixed.S: Ditto.
3440
e59ec5fd
GJL		 34412013-01-14 Georg-Johann Lay <avr@gjlay.de>
3442
3443 * config/avr/avr-lib.h: Add GPL copyright notice.
3444
3ffc1958
GJL		 34452013-01-14 Georg-Johann Lay <avr@gjlay.de>
3446
3447 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3448 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3449 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3450 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3451
25c210f9
MK		 34522013-01-07 Mark Kettenis <kettenis@openbsd.org>
3453
3454 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3455 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 3456
db59befb
NC		 34572013-01-04 Nick Clifton <nickc@redhat.com>
3458
3459 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3460 the CALLT instruction is supported.
3461
5aa12dbf
JW		 34622012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3463
3464 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3465 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3466
65f14117
JT		 34672012-12-13 John Tytgat <John@bass-software.com>
3468
3469 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3470 is 25.
3471
ee3ae4f7
JJ		 34722012-12-12 Jakub Jelinek <jakub@redhat.com>
3473
3474 PR libgcc/55451
3475 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3476 undefined signed overflows.
3477
2fcfba3d
UB		 34782012-12-09 Uros Bizjak <ubizjak@gmail.com>
3479
3480 PR target/55344
3481 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3482
4f2b3dc2
UB		 34832012-12-06 Uros Bizjak <ubizjak@gmail.com>
3484
3485 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3486 (FP_TRAPPING_EXCEPTIONS): Define.
3487 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3488 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3489
066161a2
RH		 34902012-12-04 Richard Henderson <rth@redhat.com>
3491
3492 PR bootstrap/55571
3493 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3494
7d296953 34952012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 3496
4f2b3dc2 3497 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3498 (FP_EX_SHIFT): Define.
3499 (FP_TRAPPING_EXCEPTIONS): Define.
3500
7d296953 35012012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 3502
3503 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3504 (FP_ROUNDMODE): Use FP_RND_MASK.
3505 * config/aarch64/sfp-exceptions.c: New.
3506 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3507 Use __sfp_handle_exceptions.
3508
5005fe22
RE		 35092012-12-04 Richard Earnshaw <rearnsha@arm.com>
3510
3511 * config.host: (arm*-*-freebsd*): Remove.
3512 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3513 (arm*-*-elf*): Remove.
3514 (arm*-*-wince-pe*): Remove.
3515 * arm/unwind-arm.c (struct fpa_reg): Delete.
3516 (struct fpa_regs): Delete.
3517 (phase1_vrs): Remove fpa element.
3518 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3519 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3520 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3521 * ieee754-sf.S (floatundisf): Remove FPA support.
3522 (floatdisf): Likewise.
3523 * ieee75f-df.S (floatundidf): Likewise.
3524 (floatdidf): Likewise.
3525
e5a81c8e
KT		 35262012-11-29 Kai Tietz <ktietz@redhat.com>
3527
3528 PR target/55445
3529 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3530 * unwind-generic.h: Likewise.
3531 * unwind-seh.c: Likewise.
3532
f4919e4a
RH		 35332012-11-28 Richard Henderson <rth@redhat.com>
3534
3535 PR libgcc/48076
3536 * emutls.c (__emutls_get_address): Avoid race condition between
3537 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3538
e13d9d5a
GJL		 35392012-11-22 Georg-Johann Lay <avr@gjlay.de>
3540
3541 Adjust decimal point of signed accum mode to GCC default.
3542
3543 PR target/54222
3544 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3545 _divqq_helper.
3546 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3547 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3548 (__mulha3, __mulsa3)
3549 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3550 decimal point of signed accum types.
3551
e13d9d5a
GJL		 3552 (__mulusa3_round): New function.
3553 (__mulusa3): Use it.
3554 (__divqq_helper): New function.
3555 (__udivuqq3): Use it.
3556
1b845c6e
JJ		 35572012-11-20 Jakub Jelinek <jakub@redhat.com>
3558
3559 PR bootstrap/55370
3560 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3561
822a258a
TJ		 35622012-11-18 Teresa Johnson <tejohnson@google.com>
3563
3564 PR bootstrap/55051
3565 * libgcov.c (gcov_exit): Remove merged program summary
3566 comparison unless !GCOV_LOCKED.
3567
7d296953 35682012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 3569
3570 * soft-fp: Updated from glibc upstream.
3571
e808687a
ILT		 35722012-11-06 Ian Lance Taylor <iant@google.com>
3573
3574 * generic-morestack.c (__generic_morestack): Align the returned
3575 stack pointer to a 32 byte boundary.
3576 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3577 increment the return address until we have decided that we don't
3578 have a varargs function.
3579 (__morestack) [32-bit]: Align stack correctly when calling C
3580 functions.
3581 (__morestack) [64-bit]: Likewise.
3582
460277e0
TS		 35832012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3584
3585 * configure: Regenerate.
3586
73edb277
UB		 35872012-11-02 Uros Bizjak <ubizjak@gmail.com>
3588
3589 PR target/55175
3590 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3591 * config/i386/sfp-machine.h: Guard exception handling
3592 code with _SOFT_FLOAT.
3593 * config/i386/32/sfp-machine.h: Guard rounding handling
3594 code with _SOFT_FLOAT.
3595 * config/i386/64/sfp-machine.h: Ditto.
3596
c1d4fa04
JS		 35972012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3598
3599 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3600 as extra_parts.
3601
eff6ca85
UB		 36022012-10-26 Uros Bizjak <ubizjak@gmail.com>
3603
3604 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3605 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3606 when appropriate. Correct structure element types.
3607 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3608 -minline-all-stringops from compile flags.
3609
7d296953 36102012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 3611
3612 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3613
7d296953 36142012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 3615
eff6ca85 3616 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3617
6f288860
SH		 36182012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3619
3620 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3621 tmake_file.
3622
1e3d5096
IB		 36232012-10-23 Ian Bolton <ian.bolton@arm.com>
3624 Jim MacArthur <jim.macarthur@arm.com>
3625 Marcus Shawcroft <marcus.shawcroft@arm.com>
3626 Nigel Stephens <nigel.stephens@arm.com>
3627 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3628 Richard Earnshaw <rearnsha@arm.com>
3629 Sofiane Naci <sofiane.naci@arm.com>
3630 Stephen Thomas <stephen.thomas@arm.com>
3631 Tejas Belagod <tejas.belagod@arm.com>
3632 Yufeng Zhang <yufeng.zhang@arm.com>
3633
3634 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3635 * config/aarch64/crti.S: New file.
3636 * config/aarch64/crtn.S: New file.
3637 * config/aarch64/linux-unwind.h: New file.
3638 * config/aarch64/sfp-machine.h: New file.
3639 * config/aarch64/sync-cache.c: New file.
3640 * config/aarch64/t-aarch64: New file.
3641 * config/aarch64/t-softfp: New file.
3642
8a740f07
HPN		 36432012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3644
3645 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3646 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3647 no-longer-needed LDBU insns.
3648
7d296953 36492012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 3650
3651 * config.host
3652 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3653 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3654
595fefee
MGD		 36552012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3656
3657 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3658
9945a876
MK		 36592012-10-15 Matthias Klose <doko@ubuntu.com>
3660
3661 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3662
1183dc2c
PC		 36632012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3664
3665 * configure: Regenerate.
3666 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3667
945a9c1f
UB		 36682012-10-10 Uros Bizjak <ubizjak@gmail.com>
3669
3670 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3671 instructions for 64bit targets only.
3672
fb8bf47a
UB		 36732012-10-10 Uros Bizjak <ubizjak@gmail.com>
3674
3675 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3676 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3677 * config/i386/32/sfp-machine.h: ... here.
3678 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3679 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3680 New defines.
3681
acb72498
MK		 36822012-10-07 Matthias Klose <doko@ubuntu.com>
3683
3684 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3685 as unused.
3686 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3687
8eaee0f0
MK		 36882012-10-06 Mark Kettenis <kettenis@openbsd.org>
3689
3690 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3691 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3692 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3693 (ElfW): Likewise.
3694
5e3e4fe8
JW		 36952012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3696
3697 PR other/53889
3698 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3699 Fix parameter names.
3700
86086376
OE		 37012012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3702
3703 PR target/33135
3704 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3705 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3706 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3707
9597375a
OE		 37082012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3709
3710 PR target/50457
3711 * config/sh/linux-atomic.S: Delete.
3712 * config/sh/linux-atomic.c: New.
3713 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3714 linux-atomic.c. Add cflags to disable warnings.
3715
1504e3e1
JW		 37162012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3717
3718 PR other/53889
3719 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3720 function.
3721 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3722 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3723 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3724 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 3725 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3726 Likewise.
1504e3e1
JW		 3727 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3728 Likewise.
3729 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3730 Likewise.
3731 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3732 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3733
17f293b0
MK		 37342012-09-19 Mark Kettenis <kettenis@openbsd.org>
3735
9597375a
OE		 3736 * config.host (hppa-*-openbsd*): New target.
3737 * config/pa/t-openbsd: New file.
17f293b0 3738
51526856
GJL		 37392012-09-15 Georg-Johann Lay <avr@gjlay.de>
3740
3741 PR target/54222
3742 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3743 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3744 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3745 (__divsa3): Use __negsi2 to negate r_quoL.
3746 * config/avr/lib1funcs.S (FALIAS): New macro.
3747 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3748 (__negsi2): ...this new function.
3749 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3750 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3751 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3752 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3753 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3754 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3755
aadb5b43
OE		 37562012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3757
3758 PR target/54089
3759 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3760 (lshrsi3): Reimplement as lshrsi3_r0.
3761
d5d66749
AS		 37622012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3763
3764 PR target/46191
3765 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3766 of libgcc.a.
3767
c6c36e73
TJ		 37682012-09-07 Teresa Johnson <tejohnson@google.com>
3769
9597375a 3770 PR gcov-profile/54487
c6c36e73 3771 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 3772 differences.
c6c36e73 3773
b588ae30
GJL		 37742012-09-05 Georg-Johann Lay <avr@gjlay.de>
3775
3776 PR target/54461
3777 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3778 not configured --with-avrlibc=no.
3779 * config/avr/t-avrlibc: New file.
3780 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3781 (DPBIT_FUNCS): Ditto.
3782 (TPBIT_FUNCS): Ditto.
3783
abd16fb1
TJ		 37842012-09-04 Teresa Johnson <tejohnson@google.com>
3785
3786 * libgcov.c (struct gcov_summary_buffer): New structure.
3787 (gcov_histogram_insert): New function.
3788 (gcov_compute_histogram): Ditto.
3789 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3790 histograms during summary merging.
3791
613061fd
MK		 37922012-09-01 Mark Kettenis <kettenis@openbsd.org>
3793
3794 * config.host (x86_64-*-openbsd*): New target.
73edb277 3795
867a8345
CLT		 37962012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3797
3798 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3799 attribute.
3800
4aeaaca3
GJL		 38012012-08-24 Georg-Johann Lay <avr@gjlay.de>
3802
3803 PR target/54222
3804 * config/avr/t-avr (conv_X): Rename to func_X.
3805
e55e4056
GJL		 38062012-08-24 Georg-Johann Lay <avr@gjlay.de>
3807
3808 PR target/54222
3809 * config/avr/lib1funcs-fixed.S: New file.
3810 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3811 after they are used.
3812 (neg2, neg4): New macros.
3813 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3814 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3815 (__umulhisi3): Speed up MUL variant if there is enough flash.
3816 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3817 avr-modes.def.
3818 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3819 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3820 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3821 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3822 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3823 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3824 (LIB2FUNCS_EXCLUDE): Add supported functions.
3825
a147b6d2
GJL		 38262012-08-22 Georg-Johann Lay <avr@gjlay.de>
3827
3828 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3829 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3830 libgcc-s-objects.
3831 * fixed-obj.mk: Only expand dependency if $o is not in
3832 LIB2FUNCS_EXCLUDE.
3833
c637141a
L		 38342012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3835
3836 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3837
130e00bd
JM		 38382012-08-22 Joseph Myers <joseph@codesourcery.com>
3839
3840 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3841 depend on --enable-shared.
3842 ($(lib1asmfuncs-o)): Use %.vis files independent of
3843 --enable-shared.
3844 * static-object.mk ($(base)$(objext), $(base).vis)
3845 ($(base)_s$(objext)): Use same rules for visibility handling as in
3846 shared-object.mk.
3847
4b1b3788
ILT		 38482012-08-21 Ian Lance Taylor <iant@google.com>
3849
3850 * config/i386/morestack.S (__morestack_non_split): Increase amount
3851 of space allocated for non-split code stack.
3852
d2468141
JM		 38532012-08-19 Joseph Myers <joseph@codesourcery.com>
3854
3855 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3856 even if inhibit_libc.
3857
a508e1a8
JB		 38582012-08-17 Julian Brown <julian@codesourcery.com>
3859
3860 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3861 -fexceptions -fnon-call-exceptions if not defined.
3862 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3863 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3864
5615a07d
AS		 38652012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3866
3867 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3868 type.
3869
138f5acd
DE		 38702012-08-16 David Edelsohn <dje.gcc@gmail.com>
3871
3872 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3873 rs6000/t-slibgcc-aix.
3874
18efc0dd
SB		 38752012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3876
3877 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3878
6b39bc38
SB		 38792012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3880
3881 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3882
cd25dea0
L		 38832012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3884
3885 PR driver/54171
3886 * Makefile.in (version): Replace top_srcdir with srcdir.
3887
a3dda30b
JY		 38882012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3889
3890 * Makefile.in (version): set to BASE-VER file from gcc directory.
3891
d04aacfc
NC		 38922012-08-01 Nick Clifton <nickc@redhat.com>
3893
3894 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3895 Implements __clrsb for an HImode argument.
3896
0d13c974
NC		 38972012-07-31 Nick Clifton <nickc@redhat.com>
3898
3899 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3900 Implements __clrsb for an HImode argument.
3901 * config/stormy16/clrsbhi2.c: New file:
3902 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3903
efbb59b2
SB		 39042012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3905
3906 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3907
bf1431e3
TG		 39082012-07-19 Tristan Gingold <gingold@adacore.com>
3909 Richard Henderson <rth@redhat.com>
3910
3911 * unwind-seh.c: New file.
3912 * unwind-generic.h: Include windows.h for SEH.
3913 (_Unwind_Exception): Use 6 private fields for SEH.
3914 (_GCC_specific_handler): Declare.
3915 * unwind-c.c (__gcc_personality_seh0): New function.
3916 Adjust for SEH.
3917 * config/i386/libgcc-cygming.ver: New file.
3918 * config/i386/t-seh-eh: New file.
3919 * config.host (x86_64-*-mingw*): Default to seh.
3920
659140c8
SB		 39212012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3922
3923 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3924
a20d08fd
UB		 39252012-06-17 Uros Bizjak <ubizjak@gmail.com>
3926
3927 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3928 __builtin_expect when checking for exceptions.
3929 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3930
79261115
UB		 39312012-06-13 Uros Bizjak <ubizjak@gmail.com>
3932
4a172156
UB		 3933 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3934 function declaration.
3935 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3936 (FP_RND_MASK): New.
3937 * config/ia64/sfp-exceptions.c: New.
3938 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3939
bb5c97d4
UB		 39402012-06-13 Uros Bizjak <ubizjak@gmail.com>
3941
3942 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3943 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3944 * config/i386/64/sfp-machine: ... (delete here) ...
3945 * config/i386/sfp-machine.h: ... to here.
3946 (FP_EX_MASK): Remove.
3947 (FP_RND_MASK): New.
3948 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3949
91fe5efb
ST		 39502012-06-11 Sriraman Tallam <tmsriram@google.com>
3951
3952 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3953 * config/i386/libgcc-sol2.ver: Ditto.
3954 * config/i386/libgcc-glibc.ver: Ditto.
3955
67a218c5
RM		 39562012-06-11 Roland McGrath <mcgrathr@google.com>
3957
3958 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3959 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3960 pthread_cancel.
3961
492fbea1
UB		 39622012-06-09 Uros Bizjak <ubizjak@gmail.com>
3963
3964 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3965 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3966 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3967 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3968 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3969 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3970 * config/i386/64/sfp-machine: ... (delete here) ...
3971 * config/i386/sfp-machine.h: ... to here.
3972 (FP_EX_MASK): New.
3973 (__sfp_handle_exceptions): New function declaration.
3974 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3975 * config/i386/sfp-exceptions.c: New.
3976 * config/i386/t-softfp: New.
3977 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3978 i386/t-softfp to tmake_file.
3979
7b4cf266
DM		 39802012-06-03 David S. Miller <davem@davemloft.net>
3981
3982 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3983 change.
3984
0de0d5c6
DM		 39852012-05-31 David S. Miller <davem@davemloft.net>
3986
3987 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3988 multiply and divide instructions on 32-bit when V9.
3989 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3990
d8c9d391
JM		 39912012-05-29 Joseph Myers <joseph@codesourcery.com>
3992
3993 * config/arm/ieee754-df.S: Fix typos.
3994 * config/arm/ieee754-sf.S: Fix typos.
3995 * config/c6x/libunwind.S: Fix typos.
3996 * config/epiphany/udivsi3-float.c: Fix typos.
3997 * config/microblaze/muldi3_hard.S: Fix typos.
3998 * config/picochip/adddi3.S: Fix typos.
3999 * config/picochip/ashlsi3.S: Fix typos.
4000 * config/picochip/ashrsi3.S: Fix typos.
4001 * config/picochip/clzsi2.S: Fix typos.
4002 * config/picochip/cmpsi2.S: Fix typos.
4003 * config/picochip/divmod15.S: Fix typos.
4004 * config/picochip/divmodhi4.S: Fix typos.
4005 * config/picochip/divmodsi4.S: Fix typos.
4006 * config/picochip/longjmp.S: Fix typos.
4007 * config/picochip/lshrsi3.S: Fix typos.
4008 * config/picochip/parityhi2.S: Fix typos.
4009 * config/picochip/popcounthi2.S: Fix typos.
4010 * config/picochip/setjmp.S: Fix typos.
4011 * config/picochip/subdi3.S: Fix typos.
4012 * config/picochip/ucmpsi2.S: Fix typos.
4013 * config/picochip/udivmodhi4.S: Fix typos.
4014 * config/picochip/udivmodsi4.S: Fix typos.
4015 * config/spu/divv2df3.c: Fix typos.
4016 * config/spu/mfc_multi_tag_release.c: Fix typos.
4017 * config/spu/mfc_tag_release.c: Fix typos.
4018 * configure.ac: Fix typos.
4019 * configure: Regenerate.
4020
31a18a7e
ILT		 40212012-05-25 Ian Lance Taylor <iant@google.com>
4022
4023 * config/i386/morestack.S (__morestack_non_split): Check whether
4024 caller is varargs and needs %bp to hold the stack frame on return.
4025
c5768510
OH		 40262012-05-25 Olivier Hainque <hainque@adacore.com>
4027
4028 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
4029 sequence in the non pic case on VxWorks.
4030
7c7c339b
OH		 40312012-05-24 Olivier Hainque <hainque@adacore.com>
4032
73fb7630 4033 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 4034 "install-leaf" to "install".
4035
fdc1b7d3
OH		 40362012-05-24 Olivier Hainque <hainque@adacore.com>
4037
4038 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
4039 Use a separate command for stamp removals.
4040
07ba94b9
AP		 40412012-05-21 Andrew Pinski <apinski@cavium.com>
4042
4043 PR bootstrap/53183
4044 * configure.ac: Define the default includes to being none.
4045 * configure: Regenerate.
4046
4677d2eb
OH		 40472012-05-16 Olivier Hainque <hainque@adacore.com>
4048
4049 * Makefile.in (install-unwind_h): Rename into ...
4050 (install-unwind_h-forbuild): New target.
4051 (all): Use it instead of the former install-unwind_h.
4052 (install-unwind_h): Reinstate, copy to user install destination
4053 for include files, not to the internal gcc object directory one.
4054 (install-leaf): Depend on it.
4055
7d67c380
OH		 40562012-05-15 Olivier Hainque <hainque@adacore.com>
4057
4058 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
4059 register numbers. LR_REGNO replaces R_LR.
4060 (ucontext_for): New, helper for ...
4061 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
4062 and 5.3 of ...
4063 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
4064
aca06c90
RO		 40652012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4066
4067 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
4068 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
4069 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
4070 i386/t-cpuinfo ...
4071 (i[34567]86-*-*, x86_64-*-*): ... here.
4072
4073 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
4074 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
4075
4076 * config/i386/i386-cpuinfo.c: Rename to ...
4077 * config/i386/cpuinfo.c: ... this.
4078 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4079
4080 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4081 (libgcc_cv_init_priority): New test.
4082 * configure: Regenerate.
4083 * config.in: New file.
4084 * Makefile.in (clean): Rename config.h to auto-target.h.
4085 (config.h): Likewise.
4086 (stamp-h): Likewise.
4087
4088 * config/i386/cpuinfo.c (auto-target.h): Include.
4089 (CONSTRUCTOR_PRIORITY): Define.
4090 (__cpu_indicator_init): Use it.
4091
0d03ac1b
L		 40922012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4093
4094 * longlong.h: Use a URL instead of an FSF postal address.
4095 Replace spaces with tab.
4096
4a172156 40972012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 4098
4099 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4100 (__gcov_dump): Ditto.
4101 (gcov_dump_complete): New global variable.
4102 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4103 (__gcov_flush): Outline functionality now in gcov_clear.
4104 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4105
e4bb767e
AJ		 41062012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4107
31a18a7e
ILT		 4108 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4109 (mips*-*-linux*): Include mips/t-tpbit when long double is
4110 16 bytes long.
e4bb767e 4111
5ddecff9
ST		 41122012-04-25 Sriraman Tallam <tmsriram@google.com>
4113
4114 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4115 (get_available_features): New argument. Check for AVX2.
4116 (__cpu_indicator_init): Modify call to get_available_features.
4117
b427dd7a
AM		 41182012-04-25 Alan Modra <amodra@gmail.com>
4119
4120 * config/rs6000/crtsavevr.S: New file.
4121 * config/rs6000/crtrestvr.S: New file.
4122 * config/rs6000/t-savresfgpr: Build the above.
4123 * config/rs6000/t-netbsd: Likewise.
4124
ad491329
ST		 41252012-04-24 Sriraman Tallam <tmsriram@google.com>
4126
4127 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4128
792317cc
ST		 41292012-04-24 Sriraman Tallam <tmsriram@google.com>
4130
4131 * libgcc/config/i386/i386-cpuinfo.c: New file.
4132 * libgcc/config/i386/t-cpuinfo: New file.
4133 * libgcc/config.host: Include t-cpuinfo.
4134 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4135
e1be98a4
CF		 41362012-04-24 Chao-ying Fu <fu@mips.com>
4137
4138 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4139
1bde7dab
TS		 41402012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4141
4142 struct siginfo vs. siginfo_t
4143
4144 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4145 siginfo_t instead of struct siginfo.
4146 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4147 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4148 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4149 (ia64_handle_unwabi): Likewise.
4150 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4151 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4152 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4153 (sh_fallback_frame_state): Likewise.
4154 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4155 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4156
24590f66
L		 41572012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4158
4159 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4160 system call number.
4161
9a9dcce8
EB		 41622012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4163
4164 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4165 if it hasn't been previously saved.
4166
6401aaf5
L		 41672012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4168
4169 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4170 only for glibc.
4171
7fd6378e
GJL		 41722012-03-28 Georg-Johann Lay <avr@gjlay.de>
4173
4174 PR target/52737
4175 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4176 instead of __AVR_HAVE_8BIT_SP__.
4177
9e916de7
TG		 41782012-03-26 Tristan Gingold <gingold@adacore.com>
4179
4180 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4181 (unw_table_entry): Use unw_word instead of unsigned long.
4182 (_Unwind_FindTableEntry): Likewise.
4183 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4184 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4185 (_Unwind_FindTableEntry): Likewise.
4186 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4187 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4188 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4189 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4190 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4191 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4192 (uw_init_context_1, uw_install_context): Likewise.
4193 (unw_word): Move to unwind-ia64.h
4194
4b12e93d
TG		 41952012-03-26 Tristan Gingold <gingold@adacore.com>
4196
4197 * config/vms/vms-ucrt0.c: Update copyright years.
4198 Add a sanity check.
4199 (___gcc_main_flags): Declare.
4200 (__main): Check flags to remap argv and exit code.
4201 * config.host (*-*-*vms*): Adjust extra_parts.
4202 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4203 (crt0.o): Add.
4204
06ea7371
RE		 42052012-03-22 Richard Earnshaw <rearnsha@arm.com>
4206
4207 * arm/lib1funcs.asm (ctzsi2): New function.
4208 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4209 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4210 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4211 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4212 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4213 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4214
d82ad50d
AT		 42152012-03-21 Andreas Tobler <andreast@fgznet.ch>
4216
4217 * config.host: Add bits to support powerpc64-*-freebsd*.
4218 * config/rs6000/freebsd-unwind.h: New file.
4219 * config/rs6000/t-freebsd64: New file.
4220
b260a8c0
RG		 42212012-03-20 Richard Guenther <rguenther@suse.de>
4222
4223 PR gcov-profile/52627
4224 * libgcov.c (init_mx): Fix mutex name.
4225
86286a8a
TG		 42262012-03-16 Tristan Gingold <gingold@adacore.com>
4227
4228 * config/ia64/vms-unwind.h: Remove ulong (and replace
4229 it by unw_reg where used). Define unw_reg with __int64.
4230
7888f266
RO		 42312012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4232
4233 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4234 Solaris 8 handling.
4235 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4236 Solaris 8 handling.
4237 (sparc_is_sighandler): Likewise.
4238
f155bc64
L		 42392012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4240
4241 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4242 <= saved reg size.
4243
d47657bd
RO		 42442012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4245
4246 * config/arm/crtn.S: Fix typo.
4247
5bef73a1
RG		 42482012-03-13 Richard Guenther <rguenther@suse.de>
4249
4250 * libgcov.c: Remove stdio.h include and NULL un-define.
4251
9c4271f3
RG		 42522012-03-13 Richard Guenther <rguenther@suse.de>
4253
4254 PR target/52569
4255 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4256
c6d10e7c
RG		 42572012-03-13 Richard Guenther <rguenther@suse.de>
4258
4259 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4260
074a385f
RG		 42612012-03-13 Richard Guenther <rguenther@suse.de>
4262
4263 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4264 and __gthread_mutex_init_function definitions.
4265
c4bc5c25
RO		 42662012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4267
4268 * config.host (mips*-*-openbsd*): Remove.
4269
5c30094f
RO		 42702012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4271
4272 * config.host: Remove alpha*-dec-osf5.1* handling.
4273 * config/alpha/gthr-posix.c: Remove.
4274 * config/alpha/libgcc-osf5.ver: Remove.
4275 * config/alpha/osf5-unwind.h: Remove.
4276 * config/alpha/t-osf-pthread: Remove.
4277 * config/alpha/t-slibgcc-osf: Remove.
4278 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4279 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4280 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4281 * mkmap-flat.awk: Remove osf_export handling.
4282
33e3e24d
RG		 42832012-03-12 Richard Guenther <rguenther@suse.de>
4284
4285 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4286 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4287 (__gthread_mutex_init_function): New function.
4288 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4289
4290 PR gcov/49484
4291 * libgcov.c: Include gthr.h.
4292 (__gcov_flush_mx): New global variable.
4293 (init_mx, init_mx_once): New functions.
4294 (__gcov_flush): Protect self with a mutex.
4295 (__gcov_fork): Re-initialize mutex after forking.
4296 * unwind-dw2-fde.c: Change condition under which to use
4297 __GTHREAD_MUTEX_INIT_FUNCTION.
4298
d8aba32a
TG		 42992012-03-12 Tristan Gingold <gingold@adacore.com>
4300
4301 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4302 * config/ia64/t-vms: Likewise.
4303
75ffafdc
MH		 43042012-03-11 Michael Hope <michael.hope@linaro.org>
4305
4a172156
UB		 4306 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4307 for Thumb-2.
75ffafdc 4308
ef6c2c53
WL		 43092012-03-07 Walter Lee <walt@tilera.com>
4310
4311 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4312 "arch_atomic_".
4313 (atomic_xor): Rename and move definition to
4314 config/tilepro/atomic.h.
4315 (atomic_nand): Ditto.
4316 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4317 "arch_atomic_".
4318 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4319 (arch_atomic_nand): Ditto.
4320
4e30d980
GJL		 43212012-03-07 Georg-Johann Lay <avr@gjlay.de>
4322
4323 PR target/52507
4324 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4325
61108225
GJL		 43262012-03-07 Georg-Johann Lay <avr@gjlay.de>
4327
4328 PR target/52505
4329 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4330 from RAM.
4331
b30e10ab
GJL		 43322012-03-07 Georg-Johann Lay <avr@gjlay.de>
4333
4334 PR target/52461
4335 PR target/52508
4336 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4337 if RAMPZ affects reading from RAM.
4338 (__tablejump_elpm__): Ditto.
4339 (.xload): Ditto.
4340 (__movmemx_hi): Ditto.
4341 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4342 (__do_global_dtors): Ditto.
4343 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4344 (__movmemx_hi): Ditto.
4345
8993fde4
RH		 43462012-03-05 Richard Henderson <rth@redhat.com>
4347
4348 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4349 [ARM] (count_trailing_zeros): Use the builtin.
4350
b7633ee3
KT		 43512012-03-01 Kai Tietz <ktietz@redhat.com>
4352
4353 * soft-fp: Imported from glibc upstream.
4354
fbd3340c
KT		 43552012-02-28 Kai Tietz <ktietz@redhat.com>
4356
4357 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4358 for mingw-targets as attribute gcc_struct.
4359
e9e053eb
ILT		 43602012-02-28 Ian Lance Taylor <iant@google.com>
4361
4362 * generic-morestack.c (__splitstack_releasecontext): Correct call
4363 to __morestack_release_segments.
4364
d80c632e
ST		 43652012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4366
4367 PR target/52390
4368 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4369 for __linux__ when removing signals from __morestack_fullmask.
4370
0253a8b1
GJL		 43712012-02-23 Georg-Johann Lay <avr@gjlay.de>
4372
4373 PR target/52261
4374 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4375
e10e461e
UW		 43762012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4377
4378 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4379 instead of HAVE_INITFINI_ARRAY.
4380 * config/ia64/crtend.S: Likewise.
4381
0c0c6398
KT		 43822012-02-20 Kai Tietz <ktietz@redhat.com>
4383
d7470374
KT		 4384 PR libstdc++/52300
4385 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4386
0c0c6398
KT		 4387 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4388 to w32-unwind.h header.
4389
78c27266
RS		 43902012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4391
4392 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4393 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4394 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4395 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4396
5adeb246
RS		 43972012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4398
4399 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4400
672ed313
IS		 44012012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4402
4403 PR libitm/52220
4404 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 4405
e948a1fb
IS		 44062012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4407 Patrick Marlier <patrick.marlier@gmail.com>
4408
4409 PR libitm/52220
4410 * config/darwin-crt-tm.c: Generate dummy functions.
4411
6017aed3
IS		 44122012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4413 Patrick Marlier <patrick.marlier@gmail.com>
4414
4415 PR libitm/52042
4416 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4417 (__doTMRegistrations): Call it.
e9e053eb 4418 (__doTMdeRegistrations): Likewise.
6017aed3 4419
2da8c1ad 44202012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 4421 Anatoly Sokolov <aesok@post.ru>
4422 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 4423
4424 PR target/52261
4425 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4426 (__epilogue_restores__): Ditto.
4427
0f952eb4
EB		 44282012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4429
4430 PR target/51921
4431 PR target/52205
4432 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4433 Solaris 11 and slightly reformat.
4434 (sparc_is_sighandler): Likewise.
4435
dd552284
WL		 44362012-02-14 Walter Lee <walt@tilera.com>
4437
4438 * config.host: Handle tilegx and tilepro.
4439 * config/tilegx/sfp-machine.h: New file.
4440 * config/tilegx/sfp-machine32.h: New file.
4441 * config/tilegx/sfp-machine64.h: New file.
4442 * config/tilegx/t-crtstuff: New file.
4443 * config/tilegx/t-softfp: New file.
4444 * config/tilegx/t-tilegx: New file.
4445 * config/tilepro/atomic.c: New file.
4446 * config/tilepro/atomic.h: New file.
4447 * config/tilepro/linux-unwind.h: New file.
4448 * config/tilepro/sfp-machine.h: New file.
4449 * config/tilepro/softdivide.c: New file.
4450 * config/tilepro/softmpy.S: New file.
4451 * config/tilepro/t-crtstuff: New file.
4452 * config/tilepro/t-tilepro: New file.
4453
b59cbd50
JW		 44542012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4455
4456 PR libstdc++/51296
4457 PR libstdc++/51906
4458 * gthr-posix.h: Allow static initializer macros to be disabled.
4459 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4460
6caf807f
CLT		 44612012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4462
4463 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4464 Add t-slibgcc-libgcc to tmake_file.
4465 * config/mips/libgcc-mips16.ver: Revert previous patch.
4466 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4467
7d296953
JJ		 44682012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4469 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 4470
4471 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4472 * config/cr16/crti.S: New file.
4473 * config/cr16/crtlibid.S: New file.
4474 * config/cr16/crtn.S: New file.
4475 * config/cr16/lib1funcs.S: New file.
4476 * config/cr16/t-cr16: New file.
4477 * config/cr16/t-crtlibid: New file.
4478 * config/cr16/unwind-dw2.h: New file.
4479 * config/cr16/unwind-cr16.c: New file.
4480 * config/cr16/divmodhi3.c: New file.
4481
8ef03aa7
AM		 44822012-01-25 Alan Modra <amodra@gmail.com>
4483
4484 * config/rs6000/t-linux64: Delete. Move..
4485 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4486 * config/rs6000/t-linux: ..and libgcc flags to here.
4487
daecebc8
DR		 44882012-01-22 Douglas B Rupp <rupp@gnat.com>
4489
4490 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4491 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4492 * configure: Regenerate.
4493
ddaf8125
RS		 44942012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4495 Richard Sandiford <rdsandiford@googlemail.com>
4496
4497 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4498 * config/mips/mips16.S (__mips16_rdhwr): New function.
4499 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4500
2cd8b32c
NS		 45012012-01-11 Nathan Sidwell <nathan@acm.org>
4502
4503 * libgcov.c (__gcov_init): Ignore objects with no functions.
4504
cba300dd
GJL		 45052012-01-10 Georg-Johann Lay <avr@gjlay.de>
4506
4507 PR target/49868
4508 Extend __pgmx semantics to linearize memory.
4509 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4510 * config/avr/lib1funcs.S (__xload_1): New function.
4511 (__movmemx_qi, __movmemx_hi): New functions.
4512 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4513 semantics.
9ffaf4bc 4514
3d137660
EB		 45152012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4516
4517 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4518 purported sigacthandler address isn't null before dereferencing it.
4519 (sparc_is_sighandler): Likewise.
4520
bf4db96c
EB		 45212012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4522
4523 PR ada/41929
4524 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4525 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4526 (sparc_is_sighandler): Likewise.
4527 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4528
1ab3568b
TG		 45292012-01-06 Tristan Gingold <gingold@adacore.com>
4530
4531 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4532 compatibility thunks...
4533 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4534 (crtbeginS.o, crtendS.o): ... and these to ...
4535 * config/ia64/t-ia64-elf: ... this new file.
4536 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4537 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4538
925b0ed8
AK		 45392012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4540
4541 * configure: Regenerate.
4542 * config/s390/t-crtstuff: Remove -fPIC.
4543
a99ad737
JW		 45442012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4545
4546 PR bootstrap/51006
4547 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4548 for NetBSD.
4549
884f56d1
GJL		 45502012-01-02 Georg-Johann Lay <avr@gjlay.de>
4551
4552 PR target/51345
4553 * config/avr/lib1funcs.S: Remove FIXME comments.
4554 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4555
8c57e547
GJL		 45562012-01-02 Georg-Johann Lay <avr@gjlay.de>
4557
4558 Implement light-weight DImode support.
4559 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4560 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4561 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4562 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4563
04dbc287
NS		 45642011-12-30 Nathan Sidwell <nathan@acm.org>
4565
4566 * libgcov.c (gcov_crc32): Remove global var.
4567 (free_fn_data): New function.
4568 (buffer_fn_data): Pass in filename, more robust error recovery.
4569 (crc32_unsigned): New function.
4570 (gcov_exit): More robust detection of new program. More robust
4571 error recovery.
4572 (__gcov_init): Do not update program's crc here.
4573
8e1d97d4
TG		 45742011-12-21 Tristan Gingold <gingold@adacore.com>
4575
4576 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4577
9ffaf4bc
ILT		 45782011-12-21 Ian Lance Taylor <iant@google.com>
4579
4580 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4581
a0c8d0c1
ILT		 45822011-12-20 Ian Lance Taylor <iant@google.com>
4583
4584 * config/i386/morestack.S (__morestack_non_split): If there is
4585 enough stack space already, don't split. Ask for more stack space
4586 than we required.
4587
69048898
SDJ		 45882011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4589
4590 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4591 `sys/sdt.h'.
4592 (_Unwind_DebugHook): New function.
4593 (uw_restore_core_regs): New define.
4594 (unwind_phase2): Use uw_restore_core_regs instead of
4595 restore_core_regs.
4596 (unwind_phase2_forced): Likewise.
4597 (__gnu_Unwind_Resume): Likewise.
4598
1bb4b6a3
UB		 45992011-12-20 Uros Bizjak <ubizjak@gmail.com>
4600
4601 * config/alpha/linux-unwind.h: Update copyright years.
4602 (MD_FROB_UPDATE_CONTEXT): New define.
4603 (alpha_frob_update_context): New function.
4604
eb028768
RS		 46052011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4606
4607 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4608 tmake_file rather replacing it.
4609
6a2045bf
IS		 46102011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4611
4612 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4613 function is not used for PPC64.
6a2045bf
IS		 4614 (save_world): Amend comments. Update the VRsave mask to reflect the
4615 saved regs.
4616 (rest_world): Update comments, do not clobber r10, do not use r8.
4617 (eh_rest_world_r10): Amend comments, do not use r8.
4618 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4619 no longer used, move restore of CR and target address to the end of
4620 the routine.
4621
a13780a6
L		 46222011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4623
4624 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4625 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4626
d7288dfb
GJL		 46272011-12-14 Georg-Johann Lay <avr@gjlay.de>
4628
4629 PR target/49313
4630 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4631 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4632
8d2c862d
EB		 46332011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4634
4635 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4636
3447cae6
GJL		 46372011-12-09 Georg-Johann Lay <avr@gjlay.de>
4638
4639 PR target/49313
4640 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4641 * config/avr/lib1funcs.S (__muldi3): New function.
4642
806fc6aa
AP		 46432011-12-06 Andrew Pinski <apinski@cavium.com>
4644
4645 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4646 size of func_ptr.
4647 (__frame_dummy_init_array_entry): Likewise.
4648
28c5e6b5
GJL		 46492011-12-06 Georg-Johann Lay <avr@gjlay.de>
4650
4651 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4652
4653 PR target/51345
4654 PR target/51002
4655 * config/avr/lib1funcs.S (__prologue_saves__,
4656 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4657 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4658
8f90394a
IS		 46592011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4660
4661 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4662
06dd33ac
JDA		 46632011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4664
4665 PR other/51272
4666 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4667 (_ITM_deregisterTMCloneTable): Likewise.
4668 (__register_frame_info): Fix unused warning.
4669 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4670 pthread_default_stacksize_np): Likewise.
4671 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 4672
85b8555e
DD		 46732011-11-29 DJ Delorie <dj@redhat.com>
4674
4675 * config.host (rl78-*-elf): New case.
4676 * config/rl78: New directory for the Renesas RL78.
4677
4d5ae4ea
BS		 46782011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4679
4680 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4681 formatting.
4682
f9c55897
RO		 46832011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4684
4685 PR other/51022
4686 * config/rs6000/t-savresfgpr: New file.
4687 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4688 $(srcdir)/config/rs6000/eabi.S.
4689 * config/rs6000/t-ppccomm-ldbl: Remove.
4690 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4691 tmake_file.
4692 (powerpc-*-eabispe*): Likewise.
4693 (powerpc-*-eabi*): Likewise.
4694 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4695 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4696 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4697 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4698 tmake_file.
4699 (powerpc-*-eabisim*): Likewise.
4700 (powerpc-*-elf*): Likewise.
4701 (powerpc-*-eabialtivec*): Likewise.
4702 (powerpc-xilinx-eabi*): Likewise.
4703 (powerpc-*-rtems*): Likewise.
4704 (powerpcle-*-elf*): Likewise.
4705 (powerpcle-*-eabisim*): Likewise.
4706 (powerpcle-*-eabi*): Likewise.
4707
a01207c4
ILT		 47082011-11-27 Ian Lance Taylor <iant@google.com>
4709
4710 * generic-morestack.c (__splitstack_find): Check for NULL old
4711 stack value.
4712 (__splitstack_resetcontext): New function.
4713 (__splitstack_releasecontext): New function.
4714 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4715
2b0b8ab2
IS		 47162011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4717
4718 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4719
c1d8101c
IS		 47202011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4721
4722 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4723
8b281334
RH		 47242011-11-26 Richard Henderson <rth@redhat.com>
4725
4726 * config/m68k/linux-atomic.c: New file.
4727 * config/m68k/t-linux: New file.
4728 * config.host (m68k-uclinux, m68k-linux): Use it.
4729
7546aa9d
RH		 47302011-11-26 Richard Henderson <rth@redhat.com>
4731
4732 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4733 (__TMC_END__): Only declare if hidden is available; in the definition,
4734 if hidden is unavailable add a null record.
4735 (deregister_tm_clones, register_tm_clones): New.
4736 (__do_global_dtors_aux, frame_dummy): Use them.
4737 (__do_global_dtors, __do_global_ctors_1): Likewise.
4738
e2362f5d
IS		 47392011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4740
4741 * config/darwin-crt-tm.c: New file.
4742 * config.host (darwin): Build crttms.o crttme.o to provide
4743 startup and shutdown for tm clones.
4744 * config/t-darwin (crttms.o): New build rule.
4745 (crttme.o): Likewise.
4746
6685dd96
HPN		 47472011-11-21 Hans-Peter Nilsson <hp@axis.com>
4748
4749 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4750 et al.
4751
b0dc7e4c
RH		 47522011-11-21 Richard Henderson <rth@redhat.com>
4753
4754 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4755 (__TMC_LIST__, __TMC_END__): New.
4756 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4757 (__do_global_dtors): Likewise.
4758 (frame_dummy): Call _ITM_registerTMCloneTable.
4759 (__do_global_ctors_1): Likewise.
4760
d4b4b542
RO		 47612011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4762
4763 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4764 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4765 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4766 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4767 * config/i386/t-darwin64: Remove.
4768 * config/sh/t-netbsd (LIB2ADD): Remove.
4769
989bdb74
GJL		 47702011-11-21 Georg-Johann Lay <avr@gjlay.de>
4771
4772 PR target/49313
4773 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4774 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4775 * config/avr/lib1funcs.S (wmov): New assembler macro.
4776 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4777 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4778 (__udivmod64): New function.
4779 (__negdi2): New function.
4780
515a0cfc
GP		 47812011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4782
4783 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4784 *-*-freebsd*aout*): Remove.
4785
0115d17f
HPN		 47862011-11-20 Hans-Peter Nilsson <hp@axis.com>
4787
4788 * static-object.mk (c_flags-$o): Save c_flags.
4789 ($(base)$(objext)): Use it.
4790
93aeb62b
SE		 47912011-11-18 Steve Ellcey <sje@cup.hp.com>
4792
4793 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4794
7bc6df2c
GJL		 47952011-11-18 Georg-Johann Lay <avr@gjlay.de>
4796
4797 PR target/49868
4798 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4799 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4800 New functions.
4801
425d737b
MGD		 48022011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4803
4804 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4805 functions.
1bb4b6a3 4806 (aeabi_uidivmod): Likewise.
425d737b
MGD		 4807 (umodsi3): Likewise.
4808 (divsi3): Likewise.
4809 (aeabi_idivmod): Likewise.
4810 (modsi3): Likewise.
4811
f2a176dc
TG		 48122011-11-16 Tristan Gingold <gingold@adacore.com>
4813
4814 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4815
7c209481
GJL		 48162011-11-15 Georg-Johann Lay <avr@gjlay.de>
4817
4818 PR target/49868
4819 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4820 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4821
9dfd5832
JDA		 48222011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4823
4824 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4825 tmake_file list.
4826 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4827 * config/pa/t-stublib64: Delete.
4828
f77dca5d
RH		 48292011-11-12 Richard Henderson <rth@redhat.com>
4830
4831 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4832 cast the pointer argument to _Unwind_SetGRPtr.
4833
902828f0
RO		 48342011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4835
4836 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4837
e14304ef
ILT		 48382011-11-09 Ian Lance Taylor <iant@google.com>
4839
4840 * generic-morestack.c: Include <string.h>.
4841 (uintptr_type): Define.
4842 (struct initial_sp): Add dont_block_signals field. Reduce size of
4843 extra array by 1.
4844 (allocate_segment): Set prev field to NULL. Don't set
4845 __morestack_current_segment or __morestack_segments.
4846 (__generic_morestack): Update current->prev and *pp after calling
4847 allocate_segment.
4848 (__morestack_block_signals): Don't do anything if
4849 dont_block_signals is set.
4850 (__morestack_unblock_signals): Likewise.
4851 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4852 uintptr_type.
4853 (__splitstack_block_signals): New function.
4854 (enum __splitstack_content_offsets): Define.
4855 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4856 (__splitstack_makecontext): New function.
4857 (__splitstack_block_signals_context): New function.
4858 (__splitstack_find_context): New function.
4859 * config/i386/morestack.S (__morestack_get_guard): New function.
4860 (__morestack_set_guard, __morestack_make_guard): New functions.
4861 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4862
e3d871e4
RO		 48632011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4864
4865 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4866 (i[34567]86-*-mingw*): ... here.
4867 (x86_64-*-mingw*): ... here.
4868
e55cef40
RO		 48692011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4870
4871 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4872
5366b186
NS		 48732011-11-07 Nathan Sidwell <nathan@acm.org>
4874
4875 * libgcov.c (struct gcov_fn_buffer): New struct.
4876 (buffer_fn_data): New helper.
4877 (gcov_exit): Rework for new gcov data structures.
4878
74155a6f
GJL		 48792011-11-07 Georg-Johann Lay <avr@gjlay.de>
4880
4881 PR target/49313
4882 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4883
200feb07
RO		 48842011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4885
4886 * config.host (tmake_file): Correct comment.
4887 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4888 t-libgcc-pic.
4889 (bfin*-uclinux*): Likewise.
4890 (bfin*-linux-uclibc*): Likewise.
4891 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4892
4893 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4894 assigning.
4895 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4896 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4897 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4898 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4899 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4900 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4901 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4902 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4903 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4904 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4905 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4906 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4907 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4908
4909 * config/bfin/t-elf: Remove.
4910 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4911
c9cd1a07
RO		 49122011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4913
4914 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4915 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4916 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4917 (lm32-*-elf*): ... this.
4918 (lm32-*-rtems*): ... and this.
4919 Add to tmake_file.
4920 (m32r-*-rtems*): Add to tmake_file.
4921 (moxie-*-rtems*): Likewise.
4922 (sparc-*-rtems*): Likewise.
4923 Remove t-rtems from tmake_file.
4924 (sparc64-*-rtems*): Likewise.
4925 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4926 instead.
4927
9fbcc75d
RO		 49282011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4929
4930 PR bootstrap/50982
4931 * config/gthr-posix.h: Move ...
4932 * gthr-posix.h: ... here.
4933 * config/gthr-lynx.h: Reflect this.
4934 * config/gthr-vxworks.h: Likewise.
4935 * config/rs6000/gthr-aix.h: Likewise.
4936 * configure.ac (target_thread_file): Likewise.
4937 * configure: Regenerate.
4938
76644b68
SH		 49392011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4940
4941 * config.host (arm*-*-rtemseabi*): New target.
4942
5e490f2a
JDA		 49432011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4944
4945 PR other/50991
4946 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4947 extra-parts.
4948
feeeff5c
JR		 49492011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4950
4951 * config.host (epiphany-*-elf*): New configuration.
4952 * config/epiphany: New Directory.
4953
d618bb2c
RC		 49542011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4955
4956 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4957 * config/avr/t-rtems: New.
4958 Filter out _exit from LIB1ASMFUNCS.
4959
1bb6f778
DM		 49602011-11-04 David S. Miller <davem@davemloft.net>
4961
4962 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4963 * configure: Rebuild.
4964
9a7f7422
AK		 49652011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4966
4967 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4968 variable.
4969
e4fe948a
GJL		 49702011-11-04 Georg-Johann Lay <avr@gjlay.de>
4971
4972 PR target/50931
4973 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4974 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4975
7084e037
JS		 49762011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4977
4978 PR target/50989
4979 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4980
1a032034
RO		 49812011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4982
4983 * config/c6x/t-elf (LIB2ADDEH): Set.
4984 * config/c6x/t-c6x-elf: Remove.
4985
d385f772
RO		 49862011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4987
4988 * config/i386/sol2-ci.S: Rename to ...
4989 * config/i386/crti.S: ... this.
4990 * config/i386/sol2-cn.S: Rename to ...
4991 * config/i386/crtn.S: ... this.
4992 * config/sparc/sol2-ci.S: Rename to ...
4993 * config/sparc/crti.S: ... this.
4994 * config/sparc/sol2-cn.S: Rename to ...
4995 * config/sparc/crtn.S: ... this.
4996 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4997 (crti.o, crtn.o): Remove.
4998
1ba878a9
TG		 49992011-11-04 Tristan Gingold <gingold@adacore.com>
5000
5001 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
5002
02750c15
KK		 50032011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
5004
5005 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
5006
bf86b067
HPN		 50072011-11-03 Hans-Peter Nilsson <hp@axis.com>
5008
5009 * config.host (crisv32-*-none, cris-*-none): Remove.
5010 (crisv32-*-elf): Append to tmake_file, don't just set it.
5011 (cris-*-elf): Add missing t-fdpbit to tmake_file.
5012
d0bc53bd
RO		 50132011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5014
5015 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
5016 (ecrtn$(objext)): Likewise.
5017 (ncrti$(objext)): Likewise.
5018 (ncrtn$(objext)): Likewise.
5019
036da830
AS		 50202011-11-03 Andreas Schwab <schwab@redhat.com>
5021
5022 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
5023
d2a7d041
DM		 50242011-11-02 David S. Miller <davem@davemloft.net>
5025
5026 * configure.ac: Set host_address on sparc too.
5027 * configure: Regenerate.
5028 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
5029 based upon host_address.
5030 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
5031
af8ed618
JM		 50322011-11-02 Jason Merrill <jason@redhat.com>
5033
5034 * config/rs6000/t-ppccomm: Add missing \.
5035
5d1c8e77
RO		 50362011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5037
5038 * gthr-single.h, gthr.h: New files.
5039 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
5040 config/gthr-vxworks.h, config/i386/gthr-win32.h,
5041 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
5042 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
5043 * config/i386/gthr-win32.c: Include "gthr-win32.h".
5044 * configure.ac (thread_header): New variable.
5045 Set it depending on target_thread_file.
5046 (gthr-default.h): Link from $thread_header.
5047 * configure: Regenerate.
5048 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
5049
852b75ed
RO		 50502011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5051
5052 * configure.ac (tm_file_): New variable.
5053 Determine from tm_file.
5054 (tm_file, tm_defines): Substitute.
5055 * configure: Regenerate.
5056 * mkheader.sh: New file.
5057 * Makefile.in (clean): Remove libgcc_tm.h.
5058 ($(objects)): Depend on libgcc_tm.h.
5059 (libgcc_tm_defines, libgcc_tm_file): New variables.
5060 (libgcc_tm.h, libgcc_tm.stamp): New targets.
5061 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
5062 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
5063 ($(extra-parts)): Depend on libgcc_tm.h.
5064 * config.host (tm_defines, tm_file): New variable.
5065 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
5066 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
5067 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
5068 (avr-*-rtems*): Likewise.
5069 (avr-*-*): Likewise.
5070 (frv-*-elf): Likewise.
5071 (frv-*-*linux*): Likewise.
5072 (h8300-*-rtems*): Likewise.
5073 (h8300-*-elf*): Likewise.
5074 (i[34567]86-*-darwin*): Likewise.
5075 (x86_64-*-darwin*): Likewise.
5076 (rx-*-elf): Likewise.
5077 (tic6x-*-uclinux): Likewise.
5078 (tic6x-*-elf): Likewise.
5079 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5080 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5081 * config/i386/cygming-crtbegin.c: Likewise.
5082 * config/i386/cygming-crtend.c: Likewise.
5083 * config/ia64/fde-vms.c: Likewise.
5084 * config/ia64/unwind-ia64.c: Likewise.
5085 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5086 * config/rs6000/darwin-fallback.c: Likewise.
5087 * config/stormy16/lib2funcs.c: Likewise.
5088 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5089 * crtstuff.c: Likewise.
5090 * dfp-bit.h: Likewise.
5091 * emutls.c: Likewise.
5092 * fixed-bit.c: Likewise.
5093 * fp-bit.c: Likewise.
5094 * generic-morestack-thread.c: Likewise.
5095 * generic-morestack.c: Likewise.
5096 * libgcc2.c: Likewise.
5097 * libgcov.c: Likewise.
5098 * unwind-dw2-fde-dip.c: Likewise.
5099 * unwind-dw2-fde.c: Likewise.
5100 * unwind-dw2.c: Likewise.
5101 * unwind-sjlj.c: Likewise.
5102
f9989b51
RO		 51032011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5104
5105 * configure.ac: Include ../config/picflag.m4.
5106 (GCC_PICFLAG): Call it.
5107 Substitute.
5108 * configure: Regenerate.
5109 * Makefile.in (gcc_srcdir): Remove.
5110 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5111 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5112 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5113 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5114 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5115 Use $<.
5116 Remove comment.
5117 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5118 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5119 to refer to libgcc2.c.
5120 Use $<.
5121 * config/darwin-64.c: New file.
5122 * config/darwin-crt3.c: Remove comment.
5123 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5124 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5125 config/udivmodsi4.c: New files.
5126 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5127 config/memset.c: New files.
5128 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5129 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5130 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5131 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5132 * config/t-openbsd-thread: New file.
5133 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5134 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5135 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5136 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5137 qrnnd.S.
5138 Adapt filename.
5139 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5140 to refer to gthr-posix.c.
5141 * config/alpha/t-vms (LIB2ADD): Set.
5142 * config/alpha/vms-gcc_shell_handler.c: New file.
5143 * config/arm/bpabi.c, config/arm/fp16.c,
5144 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5145 config/arm/unaligned-funcs.c: New files.
5146 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5147 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5148 * config/arm/t-linux: Likewise.
5149 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5150 * config/arm/t-netbsd: New file.
5151 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5152 * config/arm/t-symbian (LIB2ADD_ST): Set.
5153 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5154 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5155 * config/bfin/t-elf: New file.
5156 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5157 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5158 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5159 config/c6x/ltf.c: New files.
5160 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5161 (HOST_LIBGCC2_CFLAGS): Set.
5162 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5163 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5164 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5165 New files.
5166 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5167 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5168 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5169 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5170 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5171 files.
5172 * config/frv/t-frv (LIB2ADD): Set.
5173 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5174 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5175 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5176 config/h8300/popcounthi2.c: New files.
5177 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5178 * config/i386/gthr-win32.c: New file.
5179 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5180 * config/i386/t-cygwin: Likewise.
5181 * config/i386/t-darwin, config/i386/t-darwin64,
5182 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5183 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5184 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5185 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5186 * config/ia64/quadlib.c: New file.
5187 * config/ia64/t-hpux (LIB2ADD): Set.
5188 * config/ia64/t-ia64: Add comment.
5189 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5190 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5191 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5192 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5193 * config/m32c/t-m32c (LIB2ADD): Set.
5194 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5195 * config/m32r/t-m32r: Likewise.
5196 * config/m68k/fpgnulib.c: New file.
5197 * config/m68k/t-floatlib (LIB2ADD): Set.
5198 (xfgnulib.c): New target.
5199 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5200 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5201 * config/mep/t-mep (LIB2ADD): Set.
5202 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5203 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5204 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5205 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5206 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5207 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5208 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5209 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5210 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5211 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5212 New files.
5213 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5214 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5215 * config/pa/fptr.c, config/pa/lib2funcs.S,
5216 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5217 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5218 (LIB2ADD, LIB2ADD_ST): Set.
5219 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5220 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5221 Set.
5222 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5223 * config/pdp11/t-pdp11: New file.
5224 * config/picochip/libgccExtras/adddi3.S,
5225 config/picochip/libgccExtras/ashlsi3.S,
5226 config/picochip/libgccExtras/ashrsi3.S,
5227 config/picochip/libgccExtras/clzsi2.S,
5228 config/picochip/libgccExtras/cmpsi2.S,
5229 config/picochip/libgccExtras/divmod15.S,
5230 config/picochip/libgccExtras/divmodhi4.S,
5231 config/picochip/libgccExtras/divmodsi4.S,
5232 config/picochip/libgccExtras/lshrsi3.S,
5233 config/picochip/libgccExtras/parityhi2.S,
5234 config/picochip/libgccExtras/popcounthi2.S,
5235 config/picochip/libgccExtras/subdi3.S,
5236 config/picochip/libgccExtras/ucmpsi2.S,
5237 config/picochip/libgccExtras/udivmodhi4.S,
5238 config/picochip/libgccExtras/udivmodsi4.S: New files.
5239 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5240 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5241 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5242 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5243 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5244 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5245 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5246 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5247 files.
5248 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5249 (HOST_LIBGCC2_CFLAGS): Set.
5250 * config/rs6000/t-darwin64: New file.
5251 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5252 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5253 * config/rs6000/t-ppccomm (LIB2ADD): Add
5254 $(srcdir)/config/rs6000/tramp.S.
5255 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5256 Add $(srcdir)/config/rs6000/eabi.S.
5257 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5258 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5259 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5260 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5261 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5262 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5263 * config/rs6000/tramp.S: New file.
5264 * config/s390/t-tpf: Remove.
5265 * config/sh/linux-atomic.S: New file.
5266 * config/sh/t-linux (LIB2ADD): Set.
5267 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5268 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5269 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5270 to unwind-dw2.c.
5271 (HOST_LIBGCC2_CFLAGS): Set.
5272 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5273 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5274 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5275 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5276 config/spu/mfc_multi_tag_release.c,
5277 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5278 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5279 config/spu/multi3.c: New files.
5280 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5281 (HOST_LIBGCC2_CFLAGS): Set.
5282 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5283 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5284 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5285 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5286 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5287 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5288 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5289 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5290 config/stormy16/umodsi3.c: New files.
5291 * config/xtensa/lib2funcs.S: New file.
5292 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5293 * config/xtensa/t-xtensa (LIB2ADD): Set.
5294 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5295 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5296 Add t-freebsd-thread to tmake_file for posix threads.
5297 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5298 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5299 (*-*-lynxos*): Likewise.
5300 (*-*-netbsd*): Likewise.
5301 (*-*-openbsd*): Likewise.
5302 Add t-openbsd-thread to tmake_file for posix threads.
5303 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5304 (*-*-vxworks*): Set tmake_file.
5305 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5306 (alpha*-*-freebsd*): Likewise.
5307 (alpha*-*-netbsd*): Likewise.
5308 (alpha*-*-openbsd*): Likewise.
5309 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5310 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5311 (alpha*-dec-*vms*): Likewise.
5312 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5313 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5314 (bfin*-uclinux*): Likewise.
5315 (bfin*-linux-uclibc*): Likewise.
5316 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5317 (crisv32-*-none): Likewise.
5318 (cris-*-elf): Likewise.
5319 (cris-*-none): Likewise.
5320 (cris-*-linux*, crisv32-*-linux*): Likewise.
5321 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5322 tmake_file.
5323 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5324 tmake_file.
5325 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5326 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5327 (x86_64-*-elf*): Likewise.
5328 (i[34567]86-*-nto-qnx*): Likewise.
5329 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5330 win32 threads.
5331 (x86_64-*-mingw*): Likewise.
5332 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5333 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5334 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5335 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5336 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5337 tmake_file.
5338 (mipsisa64sr71k-*-elf*): Likewise.
5339 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5340 (mips-*-elf*, mipsel-*-elf*): Likewise.
5341 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5342 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5343 (mips*-*-rtems*): Likewise.
5344 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5345 to tmake_file.
5346 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5347 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5348 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5349 (spu-*-elf*): Likewise.
5350 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5351
45b86625
RO		 53522011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5353
5354 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5355 $(srcdir) to refer to $(LIB1ASMSRC).
5356 Use $<.
5357 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5358 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5359 config/arm/lib1funcs.S: New files.
5360 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5361 * config/arm/t-arm: New file.
5362 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5363 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5364 config/arm/t-strongarm-elf: New files.
5365 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5366 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5367 * config/avr/lib1funcs.S: New file.
5368 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5369 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5370 * config/c6x/lib1funcs.S: New file.
5371 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5372 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5373 * config/frv/lib1funcs.S: New file.
5374 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5375 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5376 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5377 * config/ia64/__divxf3.asm: Rename to ...
5378 * config/ia64/__divxf3.S: ... this.
5379 Adapt lib1funcs.asm filename.
5380 * config/ia64/_fixtfdi.asm: Rename to ...
5381 * config/ia64/_fixtfdi.S: ... this.
5382 Adapt lib1funcs.asm filename.
5383 * config/ia64/_fixunstfdi.asm: Rename to ...
5384 * config/ia64/_fixunstfdi.S: ... this.
5385 Adapt lib1funcs.asm filename.
5386 * config/ia64/_floatditf.asm: Rename to ...
5387 * config/ia64/_floatditf.S: ... this.
5388 Adapt lib1funcs.asm filename.
5389 * config/ia64/lib1funcs.S: New file.
5390 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5391 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5392 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5393 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5394 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5395 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5396 * config/mep/lib1funcs.S: New file.
5397 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5398 * config/mips/mips16.S: New file.
5399 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5400 * config/pa/milli64.S: New file.
5401 * config/pa/t-linux, config/pa/t-linux64: New files.
5402 * config/picochip/lib1funcs.S: New file.
5403 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5404 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5405 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5406 * config/sh/t-netbsd: New file.
5407 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5408 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5409 * config/sh/t-sh64: New file.
5410 * config/sparc/lb1spc.S: New file.
5411 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5412 filename.
5413 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5414 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5415 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5416 config/xtensa/lib1funcs.S: New files.
5417 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5418 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5419 tmake_file.
5420 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5421 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5422 (arm*-*-linux*): Likewise.
5423 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5424 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5425 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5426 (arm*-*-ecos-elf): Likewise.
5427 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5428 (arm*-*-rtems*): Likewise.
5429 (arm*-*-elf): Likewise.
5430 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5431 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5432 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5433 (bfin*-uclinux*): Likewise.
5434 (bfin*-linux-uclibc*): Likewise.
5435 (bfin*-rtems*): Likewise.
5436 (bfin*-*): Likewise.
5437 (fido-*-elf): Merge into m68k-*-elf*.
5438 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5439 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5440 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5441 (h8300-*-elf*): Likewise.
5442 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5443 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5444 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5445 (i[34567]86-*-mingw*): Likewise.
5446 (x86_64-*-mingw*): Likewise.
5447 (i[34567]86-*-interix3*): Likewise.
5448 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5449 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5450 (m68k-*-elf*): Also handle fido-*-elf.
5451 Add m68k/t-floatlib to tmake_file.
5452 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5453 (m68k-*-linux*): Likewise.
5454 (m68k-*-rtems*): Likewise.
5455 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5456 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5457 sh64*-*-*.
5458 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5459 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5460 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5461 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5462 sh/t-netbsd to tmake_file.
5463 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5464 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5465 (sh-wrs-vxworks): Likewise.
5466 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5467 *-leon[3-9]*.
5468 (v850*-*-*): Add v850/t-v850 to tmake_file.
5469 (vax-*-linux*): Add vax/t-linux to tmake_file.
5470 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5471
5f73c6cc
RO		 54722011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5473
5474 * crtstuff.c: New file.
5475 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5476 (CRTSTUFF_T_CFLAGS): Define.
5477 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5478 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5479 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5480 crtstuff.c.
5481 Use $<.
5482 (crtbeginT.o): Use $(objext).
5483 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5484 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5485 (gcc-extra-parts): Remove.
5486 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5487 Set extra_parts.
5488 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5489 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5490 Add t-crtstuff-pic to tmake_file.
5491 (*-*-lynxos*): New case.
5492 Set tmake_file, extra_parts.
5493 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5494 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5495 *-*-netbsdelf[2-9]*.
5496 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5497 (*-*-rtems*): Set extra_parts.
5498 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5499 (*-*-uclinux*): New case.
5500 Set extra_parts.
5501 (*-*-vms*): New case.
5502 Set tmake_file, extra_parts.
5503 (*-*-elf): Set extra_parts.
5504 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5505 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5506 vms/t-vms64.
5507 Set extra_parts.
5508 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5509 Set extra_parts.
5510 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5511 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5512 (arm-wrs-vxworks): Append to tmake_file.
5513 Set extra_parts.
5514 (arm*-*-uclinux*): Set extra_parts.
5515 (arm*-*-ecos-elf): Likewise.
5516 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5517 arm*-*-eabi*.
5518 (arm*-*-rtems*): Set extra_parts.
5519 (arm*-*-elf): Likewise.
5520 (avr-*-rtems*): Clear extra_parts.
5521 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5522 Set extra_parts.
5523 (bfin*-uclinux*): Likewise.
5524 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5525 (bfin*-rtems*): Append to tmake_file.
5526 Set extra_parts.
5527 (bfin*-*): Likewise.
5528 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5529 (crisv32-*-elf): ... this.
5530 (crisv32-*-none): ... this.
5531 (cris-*-elf, cris-*-none): New cases.
5532 Add cris/t-elfmulti to tmake_file.
5533 (fr30-*-elf): Append to tmake_file.
5534 Set extra_parts.
5535 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5536 Set extra_parts.
5537 (h8300-*-rtems*): Append to tmake_file.
5538 Set extra_parts.
5539 (h8300-*-elf*): Likewise.
5540 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5541 Set extra_parts.
5542 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5543 Set extra_parts.
5544 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5545 (x86_64-*-elf*): Likewise.
5546 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5547 (x86_64-*-freebsd*): Likewise.
5548 (x86_64-*-netbsd*): Likewise.
5549 (i[34567]86-*-linux*): Likewise.
5550 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5551 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5552 (x86_64-*-linux*): Likewise.
5553 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5554 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5555 tmake_file.
5556 Set extra_parts.
5557 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5558 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5559 Append to extra_parts, remove crtbegin.o, crtend.o.
5560 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5561 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5562 crtend.o, crtbeginS.o, crtendS.o.
5563 (ia64*-*-linux*): Comment extra_parts.
5564 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5565 Set extra_parts.
5566 (iq2000*-*-elf*): Clear extra_parts.
5567 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5568 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5569 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5570 (m32r-*-rtems*): ... this.
5571 Add m32r/t-m32r to tmake_file.
5572 (m68k-*-elf*): Add t-crtin to tmake_file.
5573 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5574 (mcore-*-elf): Likewise.
5575 (microblaze*-*-*): Set extra_parts.
5576 (mips*-sde-elf*): New case.
5577 Set tmake_file, extra_parts.
5578 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5579 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5580 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5581 tmake_file.
5582 Set extra_parts.
5583 (mipsisa64sr71k-*-elf*): Likewise.
5584 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5585 (mips-*-elf*, mipsel-*-elf*): Likewise.
5586 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5587 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5588 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5589 (mips*-*-rtems*): Likewise.
5590 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5591 (moxie-*-*): Split into ...
5592 (moxie-*-elf, moxie-*-uclinux*): ... this.
5593 Add to extra_parts, remove crtbegin.o, crtend.o.
5594 (moxie-*-rtems*): New case.
5595 Set tmake_file.
5596 Clear extra_parts.
5597 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5598 Set extra_parts.
5599 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5600 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5601 tmake_file.
5602 Set extra_parts.
5603 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5604 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5605 Set extra_parts.
5606 (powerpc-*-eabisim*): Likewise.
5607 (powerpc-*-elf*): Likewise.
5608 (powerpc-*-eabialtivec*): Likewise.
5609 (powerpc-xilinx-eabi*): Likewise.
5610 (powerpc-*-eabi*): Likewise.
5611 (powerpc-*-rtems*): Likewise.
5612 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5613 tmake_file.
5614 Set extra_parts.
5615 (powerpc-*-lynxos*): Add to tmake_file.
5616 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5617 rs6000/t-crtstuff, t-crtstuff-pic.
5618 Set extra_parts.
5619 (powerpcle-*-eabisim*): Likewise.
5620 (powerpcle-*-eabi*): Likewise.
5621 (rx-*-elf): Remove extra_parts.
5622 (s390x-ibm-tpf*): Set extra_parts.
5623 (score-*-elf): Set extra_parts.
5624 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5625 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5626 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5627 (sh64l*-*-netbsd*): Split into ...
5628 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5629 Add t-crtstuff-pic to tmake_file.
5630 Set extra_parts.
5631 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5632 Set extra_parts.
5633 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5634 (sparc-*-elf*): Remove t-crtin from tmake_file.
5635 Add to extra_parts, remove crtbegin.o, crtend.o.
5636 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5637 (sparc64-*-linux*): Likewise.
5638 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5639 Add to extra_parts, remove crtbegin.o, crtend.o.
5640 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5641 Add to extra_parts, remove crtbegin.o, crtend.o.
5642 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5643 Add to extra_parts, remove crtbegin.o, crtend.o.
5644 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5645 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5646 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5647 Set extra_parts.
5648 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5649 Set extra_parts.
5650 (tic6x-*-*): Change to ...
5651 (tic6x-*-elf): ... this.
5652 Set extra_parts.
5653 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5654 Set extra_parts.
5655 (am33_2.0-*-linux*): Add comment.
5656 (mep*-*-*): Add mep/t-mep to tmake_file.
5657 Set extra_parts.
5658 * config/alpha/t-vms: New file.
5659 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5660 * config/arm/crti.S, config/arm/crtn.S: New files.
5661 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5662 * config/bfin/crtlibid.S: New file.
5663 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5664 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5665 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5666 (crti.o, crtin.o): New rules.
5667 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5668 * config/c6x/t-uclinux: New file.
5669 * config/cris/t-elfmulti: New file.
5670 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5671 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5672 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5673 * config/frv/t-frv: New file.
5674 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5675 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5676 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5677 New files.
5678 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5679 refer to cygming-crtbegin.c, cygming-crtend.c.
5680 Use $<.
5681 * config/i386/t-nto: New file.
5682 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5683 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5684 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5685 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5686 Use .S extension.
5687 Use $<.
5688 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5689 (crtinitS.o): New rule.
5690 * config/ia64/vms-crtinit.S: New file.
5691 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5692 * config/m32r/initfini.c: New file.
5693 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5694 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5695 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5696 * config/mep/t-mep: New file.
5697 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5698 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5699 * config/mips/crti.S, config/mips/crtn.S: New files.
5700 * config/mips/t-crtstuff: New file.
5701 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5702 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5703 (CUSTOM_CRTIN): Set.
5704 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5705 dependencies.
5706 Use $(srcdir) to refer to crti.S, crtn.S.
5707 Use .S extension, $<.
5708 * config/moxie/crti.asm: Rename to ...
5709 * config/moxie/crti.S: ... this.
5710 * config/moxie/crtn.asm: Rename to ...
5711 * config/moxie/crtn.S: ... this.
5712 * config/moxie/t-moxie: Remove.
5713 * config/pa/stublib.c: New file.
5714 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5715 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5716 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5717 * config/rs6000/t-crtstuff: New file.
5718 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5719 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5720 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5721 Make output file explicit.
5722 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5723 Make output file explicit.
5724 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5725 Make output file explicit.
5726 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5727 Make output file explicit.
5728 * config/score/crti.S, config/score/crtn.S: New files.
5729 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5730 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5731 files.
5732 * config/sh/t-sh, config/sh/t-superh: New files.
5733 * config/sparc/t-linux64: New file.
5734 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5735 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5736 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5737 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5738 * config/t-crtin: Remove.
5739 * config/t-crtstuff-pic: New file.
5740 * config/t-sol2 (CUSTOM_CRTIN): Set.
5741 (crti.o, crtn.o): New rules.
5742 * config/vms/t-vms: New file.
5743 * config/vms/vms-ucrt0.c: New file.
5744 * config/xtensa/t-elf: New file.
5745
b040f2be
RO		 57462011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5747
5748 * Makefile.in (SHLIB_NM_FLAGS): Set.
5749 * mkmap-flat.awk, mkmap-symver.awk: New files.
5750 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5751 exceptions.
5752 * configure: Regenerate.
5753 * config/libgcc-glibc.ver: New file.
5754 * config/libgcc-libsystem.ver: New file.
5755 * config/t-libunwind (SHLIB_LC): Set.
5756 * config/t-linux: New file.
5757 * config/t-slibgcc (INSTALL_SHLIB): New.
5758 (SHLIB_INSTALL): Use it.
5759 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5760 to mkmap-symver.awk.
5761 (SHLIB_MAPFILES): Don't append, adapt pathname.
5762 (SHLIB_VERPFX): Set.
5763 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5764 to mkmap-symver.awk.
5765 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5766 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5767 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5768 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5769 to mkmap-flat.awk.
5770 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5771 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5772 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5773 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5774 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5775 * config/i386/libgcc-darwin.10.4.ver,
5776 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5777 New files.
5778 * config/i386/t-darwin: Remove.
5779 * config/i386/t-darwin64: Likewise.
5780 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5781 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5782 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5783 * config/i386/t-linux: New file.
5784 * config/i386/t-mingw32: New file.
5785 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5786 * config/ia64/t-glibc: Rename to ...
5787 * config/ia64/t-linux: ... this.
5788 (SHLIB_MAPFILES): Set.
5789 * config/ia64/t-glibc-libunwind: Rename to ...
5790 * config/ia64/t-linux-libunwind: ... this.
5791 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5792 * config/ia64/t-slibgcc-hpux: New file.
5793 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5794 * config/m68k/t-slibgcc-elf-ver: New file.
5795 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5796 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5797 to mkmap-flat.awk.
5798 * config/pa/t-slibgcc-hpux: New file.
5799 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5800 files.
5801 * config/rs6000/libgcc-darwin.10.4.ver,
5802 config/rs6000/libgcc-darwin.10.5.ver: New files.
5803 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5804 config/rs6000/libgcc-glibc.ver.
5805 * config/rs6000/libgcc-ppc64.ver: Rename to
5806 config/rs6000/libgcc-ibm-ldouble.ver.
5807 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5808 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5809 * config/rs6000/t-ldbl128: Rename to ...
5810 * config/rs6000/t-linux: ... this.
5811 (SHLIB_MAPFILES): Adapt filename.
5812 * config/rs6000/t-slibgcc-aix: New file.
5813 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5814 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5815 libgcc-excl.ver, libgcc-glibc.ver.
5816 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5817 * config/sparc/libgcc-glibc.ver: New file.
5818 * config/sparc/t-linux: New file.
5819 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5820 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5821 t-slibgcc-elf-ver to tmake_file.
5822 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5823 *-*-freebsd[34].
5824 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5825 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5826 t-slibgcc-elf-ver, t-linux to tmake_file.
5827 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5828 tmake_file.
5829 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5830 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5831 (alpha*-dec-*vms*): Likewise.
5832 (arm*-*-freebsd*): Append to tmake_file.
5833 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5834 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5835 arm*-*-linux-*eabi.
5836 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5837 tmake_file for arm*-*-symbianelf*.
5838 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5839 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5840 cris/t-linux.
5841 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5842 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5843 pa/t-slibgcc-dwarf-ver to tmake_file.
5844 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5845 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5846 (hppa*64*-*-hpux11*): Likewise.
5847 (hppa[12]*-*-hpux11*): Likewise.
5848 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5849 i386/t-crtpc, i386/t-crtfm.
5850 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5851 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5852 to tmake_file.
5853 Add i386/t-cygwin to tmake_file.
5854 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5855 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5856 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5857 to tmake_file.
5858 Add i386/t-mingw32 to tmake_file.
5859 (x86_64-*-mingw*): Likewise.
5860 (ia64*-*-freebsd*): Append to tmake_file.
5861 (ia64*-*-linux*): Append to tmake_file.
5862 Replace ia64/t-glibc by ia64/t-linux.
5863 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5864 system libunwind.
5865 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5866 t-slibgcc-hpux to tmake_file.
5867 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5868 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5869 (m32rle-*-linux*): Likewise.
5870 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5871 sjlj exceptions.
5872 (microblaze*-linux*): New case.
5873 Append to tmake_file, add t-slibgcc-nolc-override.
5874 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5875 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5876 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5877 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5878 rs6000/t-slibgcc-aix to tmake_file.
5879 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5880 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5881 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5882 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5883 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5884 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5885 sh*-*-linux*.
5886 (sparc-*-linux*): Append to tmake_file for *-leon*.
5887 Add sparc/t-linux to tmake_file for non-Leon targets.
5888 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5889 (tic6x-*-uclinux): New case.
5890 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5891 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5892 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5893 (am33_2.0-*-linux*): Append to tmake_file.
5894 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5895 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5896 x86_64-*-kfreebsd*-gnu.
5897 Add i386/t-linux to tmake_file.
5898
18b4bd7b
ILT		 58992011-10-28 Ian Lance Taylor <iant@google.com>
5900
5901 * config/i386/morestack.S: Correct CFI information to do proper
5902 returns throughout function. In 32-bit mode, save %ebx so that it
5903 is restored on unwind.
5904
5b2d9d90
BS		 59052011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5906
5907 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5908 case where B3 isn't the return register.
5909
0d53e346
BS		 5910 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5911 logic for doubleword pops.
5912
cbffbd59
AT		 59132011-10-25 Andreas Tobler <andreast@fgznet.ch>
5914
5915 * config/rs6000/t-freebsd: Add wildcard.
5916
56dc349e
PB		 59172011-10-21 Paul Brook <paul@codesourcery.com>
5918
5919 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5920
1e06b07d
UB		 59212011-10-16 Uros Bizjak <ubizjak@gmail.com>
5922 Eric Botcazou <ebotcazou@adacore.com>
5923
5924 PR target/50737
5925 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5926 fs->signal_frame to 1.
5927
b5204884
ILT		 59282011-10-07 Ian Lance Taylor <iant@google.com>
5929
5930 * generic-morestack-thread.c: #include <errno.h>.
5931
91a639a1
ILT		 59322011-10-07 Ian Lance Taylor <iant@google.com>
5933
5934 PR target/46093
5935 * generic-morestack.c (__generic_morestack): Make sure the segment
5936 is large enough for both the stack frame and the copied
5937 parameters.
5938
cc49116d
RO		 59392011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5940
5941 PR bootstrap/49804
5942 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5943 extra_parts.
5944
2996d8c3
NC		 59452011-09-28 Nick Clifton <nickc@redhat.com>
5946
5947 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5948 64-bit doubles are not enabled.
5949 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5950 and floatunsisf functions.
5951
1e874273 59522011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5953
1e874273
PB		 5954 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5955 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5956 * unwind-arm-common.inc: New file.
5957 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5958 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5959 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5960 * config/c6x/libunwind.S: New file.
5961 * config/c6x/pr-support.c: New file.
5962 * config/c6x/unwind-c6x.c: New file.
5963 * config/c6x/unwind-c6x.h: New file.
5964 * config/c6x/t-c6x-elf: New file.
5965
f70c879a
UB		 59662011-08-23 Uros Bizjak <ubizjak@gmail.com>
5967
5968 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5969 (ASM_DIVZERO): Ditto.
5970 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5971
c55b374b
RS		 59722011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5973
5974 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5975
1e138510
RS		 59762011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5977
5978 PR target/50090
5979 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5980 instead of an assembly one.
5981
1563503d
PB		 59822011-08-12 Paolo Bonzini <bonzini@gnu.org>
5983
5984 PR bootstrap/50047
5985 * Makefile.in (install-unwind_h): Create
5986 $(gcc_objdir)/include/unwind.h atomically.
5987
3627ac1a
RO		 59882011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5989
5990 * Makefile.in (install-unwind_h): Remove destination file first.
5991
c6412d86
RO		 59922011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5993
5994 * sync.c: New file.
5995 * config/mips/t-mips16: New file.
5996 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5997 (mips*-*-linux*): Likewise.
5998 (mips*-sde-elf*): Likewise.
5999 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
6000 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
6001 Add mips/t-mips16 to tmake_file.
6002 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
6003 (mips-*-elf*): Likewise.
6004 (mips64-*-elf*): Likewise.
6005 (mips64orion-*-elf*): Likewise.
6006 (mips*-*-rtems*): Likewise.
6007 (mipstx39-*-elf*): Likewise.
6008 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
6009 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
6010 LIBGCC_SYNC_CFLAGS.
6011 Use $(srcdir) to refer to sync.c.
6012 Use $<.
6013 ($(libgcc-sync-funcs-o)): Likewise.
6014 ($(libgcc-sync-size-funcs-s-o)): Likewise.
6015 ($(libgcc-sync-funcs-s-o)): Likewise.
6016
3cb6e5bd
AS		 60172011-08-09 Andreas Schwab <schwab@linux-m68k.org>
6018
6019 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
6020 t-libunwind.
6021
cca2207a
L		 60222011-08-08 H.J. Lu <hongjiu.lu@intel.com>
6023
6024 PR other/48007
6025 * config/i386/value-unwind.h: New.
6026
ed39fbad
RS		 60272011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
6028
6029 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
6030 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
6031 Add to tmake_file rather than overriding it.
6032
aca0b0b3
RO		 60332011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6034
6035 * config/t-softfp: Remove.
6036 * soft-fp: Moved from ../gcc/config.
6037 * soft-fp/README: Remove t-softfp reference.
6038 * soft-fp/t-softfp: Move to config/t-softfp.
6039 (softfp_machine_header): Remove.
6040 (softfp_file_list): Remove config subdir.
6041 (soft-fp-objects): New variable.
6042 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
6043 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
6044 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
6045 * config/t-softfp-excl: New file.
6046 * config/t-softfp-sfdf: New file.
6047 * config/t-softfp-tf: New file.
6048 * config/no-sfp-machine.h: New file.
6049 * config/arm/sfp-machine.h: New file.
6050 * config/arm/t-softfp: New file.
6051 * config/c6x/sfp-machine.h: New file.
6052 * config/i386/32/t-fprules-softfp: Rename to ...
6053 * config/i386/32/t-softfp: ... this.
6054 (tifunctions, LIB2ADD): Remove.
6055 (softfp_int_modes): Override.
6056 * config/i386/64/t-softfp-compat (tf-functions): Remove config
6057 subdir.
6058 * config/i386/64/eqtf2.c: Likewise.
6059 * config/i386/64/getf2.c: Likewise.
6060 * config/i386/64/letf2.c: Likewise.
6061 * config/ia64/sft-machine.h: New file.
6062 * config/ia64/t-fprules-softfp: Rename to ...
6063 * config/ia64/t-softfp: ... this.
6064 * config/lm32/sfp-machine.h: New file.
6065 * config/moxie/t-moxie-softfp: Remove.
6066 * config/rs6000/ibm-ldouble-format: New file.
6067 * config/rs6000/ibm-ldouble.c: New file.
6068 * config/rs6000/libgcc-ppc-glibc.ver: New file
6069 * config/rs6000/libgcc-ppc64.ver: New file
6070 * config/rs6000/sfp-machine.h: New file.
6071 * config/rs6000/t-freebsd: New file.
6072 * config/rs6000/t-ibm-ldouble: New file.
6073 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
6074 libgcc-ppc-glibc.ver.
6075 * config/rs6000/t-linux64: New file.
6076 * config/rs6000/t-ppccomm (LIB2ADD): Add
6077 $(srcdir)/config/rs6000/ibm-ldouble.c.
6078 * config/rs6000/t-ppccomm-ldbl: New file.
6079 * config/score/sfp-machine.h: New file.
6080 * config.host (sfp_machine_header): Explain.
6081 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6082 t-softfp to tmake_file.
6083 (arm*-*-uclinux*): Likewise.
6084 (arm*-*-ecos-elf): Likewise.
6085 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6086 (arm*-*-rtems*): Likewise.
6087 (arm*-*-elf): Likewise.
6088 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6089 in tmake_file.
6090 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6091 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6092 (lm32-*-uclinux*): Likewise.
6093 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6094 t-softfp-excl, t-softfp.
6095 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6096 (powerpc64-*-darwin*): Likewise.
6097 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6098 to tmake_file.
6099 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6100 tmake_file.
6101 (powerpc-*-eabisim*): Likewise.
6102 (powerpc-*-elf*): Likewise.
6103 (powerpc-*-eabialtivec*): Likewise.
6104 (powerpc-xilinx-eabi*): Likewise.
6105 (powerpc-*-rtems*): Likewise.
6106 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6107 t-softfp-excl, t-softfp to tmake_file.
6108 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6109 rs6000/t-ppccomm-ldbl to tmake_file.
6110 (powerpcle-*-elf*): Likewise.
6111 (powerpcle-*-eabisim*): Likewise.
6112 (powerpcle-*-eabi*): Likewise.
6113 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6114 rs6000/t-ibm-ldouble to tmake_file.
6115 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6116 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6117 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6118 (tic6x-*-*): Likewise.
6119 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6120 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6121 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6122 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6123 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6124 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6125 t-softfp to tmake_file.
6126 * configure.ac (sfp_machine_header): Provide default if unset.
6127 Substitute.
6128 Link sfp-machine.h to config/$sfp_machine_header.
6129 * configure: Regenerate.
6130
569dc494
RO		 61312011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6132
6133 * Makefile.in (double_type_size, long_double_type_size): Set.
6134 Remove $(fpbit-in-libgcc) support.
6135 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6136 (fpbit-src): New variable.
6137 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6138 Compile with -DFLOAT $(FPBIT_CFLAGS).
6139 Use $<.
6140 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6141 Compile with $(FPBIT_CFLAGS).
6142 Use $<.
6143 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6144 Compile with -DFLOAT $(TPBIT_CFLAGS).
6145 Use $<.
6146 * configure.ac (double_type_size, long_double_type_size):
6147 Determine and substitute.
6148 * configure: Regenerate.
6149 * fp-bit.c, fp-bit.h: New files.
6150 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6151 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6152 * config/mips/t-mips: New file.
6153 * config/mips/t-sdemtk: New file.
6154 * config/rs6000/ppc64-fp.c: New file.
6155 * config/rs6000/t-darwin (LIB2ADD): Add
6156 $(srcdir)/config/rs6000/ppc64-fp.c.
6157 * config/rs6000/t-ppc64-fp: New file.
6158 * config/rx/rx-lib.h: New file.
6159 * config/rx/t-rx (FPBIT): Set to true.
6160 ($(gcc_objdir)/fp-bit.c): Remove.
6161 (DPBIT): Set to true only with -m64bit-doubles.
6162 ($(gcc_objdir)/dp-bit.c): Remove.
6163 * config/sparc/t-softfp: Remove.
6164 * config/spu/t-elf: New file.
6165 * config/t-fdpbit, config/t-fpbit: New files.
6166 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6167 (mips*-*-*): Likewise.
6168 (arm-wrs-vxworks): Likewise.
6169 (arm*-*-freebsd*): Likewise.
6170 (avr-*-rtems*): Add t-fpbit to tmake_file.
6171 (avr-*-*): Likewise.
6172 (bfin*-elf*): Add t-fdpbit to tmake_file.
6173 (bfin*-uclinux*): Likewise.
6174 (bfin*-linux-uclibc*): Likewise.
6175 (bfin*-rtems*): New case.
6176 Add t-fdpbit to tmake_file.
6177 (bfin*-*): Add t-fdpbit to tmake_file.
6178 (crisv32-*-elf): Likewise.
6179 (cris-*-linux*): Likewise.
6180 (fr30-*-elf): Likewise.
6181 (frv-*-elf, frv-*-*linux*): Likewise.
6182 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6183 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6184 (m32r-*-elf*): Likewise.
6185 (m32rle-*-elf*): Likewise.
6186 (m32r-*-linux*): Likewise.
6187 (m32rle-*-linux*): Likewise.
6188 (mcore-*-elf): Add t-fdpbit to tmake_file.
6189 (microblaze*-*-*): Likewise.
6190 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6191 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6192 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6193 Fix typo.
6194 Add mips/t-tpbit to tmake-file.
6195 (mips*-*-linux*): Fix typo.
6196 (mips*-sde-elf*): New case
6197 Add mips/t-sdemtk unless using newlib.
6198 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6199 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6200 (mn10300-*-*): Likewise.
6201 (pdp11-*-*): Likewise.
6202 (picochip-*-*): Add t-fpbit to tmake_file.
6203 (powerpc-*-eabisimaltivec*): Likewise.
6204 (powerpc-*-eabisim*): Likewise.
6205 (powerpc-*-elf*): Likewise.
6206 (powerpc-*-eabialtivec*): Likewise.
6207 (powerpc-xilinx-eabi*): New case.
6208 Add t-fdpbit to tmake_file.
6209 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6210 (powerpc-*-rtems*): Likewise.
6211 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6212 tmake_file.
6213 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6214 tmake_file.
6215 (powerpc-*-lynxos*): Likewise.
6216 (powerpcle-*-elf*): Likewise.
6217 (powerpcle-*-eabisim*): Likewise.
6218 (powerpcle-*-eabi*): Likewise.
6219 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6220 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6221 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6222 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6223 (rx-*-elf): Add t-fdpbit to tmake_file.
6224 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6225 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6226 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6227 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6228 sh*-*-netbsd*.
6229 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6230 (sh-wrs-vxworks): Likewise.
6231 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6232 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6233 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6234 (sparc64-*-rtems*): ... new case.
6235 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6236 (spu-*-elf*): Likewise.
6237 Add spu/t-elf to tmake_file.
6238 (v850*-*-*): Add t-fdpbit to tmake_file.
6239 (xstormy16-*-elf): Likewise.
6240 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6241 (mep*-*-*): Likewise.
6242
201cdb74
RO		 62432011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6244
6245 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6246 variables.
6247 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6248 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6249 (install-unwind_h): New target.
6250 (all): Depend on it.
6251 * config.host (unwind_header): New variable.
6252 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6253 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6254 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6255 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6256 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6257 Set unwind_header.
6258 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6259 Set unwind_header.
6260 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6261 arm*-*-eabi*.
6262 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6263 Set unwind_header.
6264 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6265 (ia64*-*-freebsd*): Likewise.
6266 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6267 tmake_file.
6268 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6269 $with_system_libunwind.
6270 (ia64*-*-hpux*): Set tmake_file.
6271 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6272 (picochip-*-*): Set tmake_file.
6273 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6274 md_unwind_header.
6275 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6276 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6277 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6278 (xtensa*-*-elf*): Set tmake_file.
6279 (xtensa*-*-linux*): Likewise.
6280 * configure.ac: Include ../config/unwind_ipinfo.m4.
6281 Call GCC_CHECK_UNWIND_GETIPINFO.
6282 Link unwind.h to $unwind_header.
6283 * configure: Regenerate.
6284 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6285 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6286 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6287 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6288 * config/unwind-dw2-fde-darwin.c: New file.
6289 * config/arm/libunwind.S, config/arm/pr-support.c,
6290 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6291 config/arm/unwind-arm.h,: New files.
6292 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6293 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6294 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6295 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6296 config/ia64/unwind-ia64.h: New files.
6297 * config/picochip/t-picochip: New file.
6298 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6299 files.
6300 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6301 * config/s390/t-tpf (LIB2ADDEH): Remove.
6302 * config/t-darwin (LIB2ADDEH): Set.
6303 * config/t-eh-dw2-dip: New file.
6304 * config/t-libunwind, config/t-libunwind-elf: New files.
6305 * config/t-sol2 (LIB2ADDEH): Remove.
6306 * config/xtensa/t-xtensa: New file.
6307
40f2f11f
L		 63082011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6309
6310 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6311 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6312 long long to check rt_sigreturn syscall.
6313
bd15e32c
AM		 63142011-08-02 Alan Modra <amodra@gmail.com>
6315
6316 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6317 Restore for indirect call bcrtl from correct stack slot, and only
6318 if cfa+40 isn't valid.
6319
655b30bf
JB		 63202011-08-01 Julian Brown <julian@codesourcery.com>
6321
6322 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6323 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6324 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6325
247eb06f
JB		 63262011-08-01 Julian Brown <julian@codesourcery.com>
6327
6328 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6329 (libgcc-std.ver.in): Use above.
6330 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6331 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6332 throughout file.
6333 * config/t-fixedpoint-gnu-prefix: New file.
6334 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6335 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6336 instead of __PFX__.
6337
02a8fe00
L		 63382011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6339
6340 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6341 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6342 for x86-64. Properly check __x86_64__ and __LP64__.
6343
5fce9126
L		 63442010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6345
6346 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6347 version.
6348 (_FP_WS_TYPE): Likewise.
6349 (_FP_I_TYPE): Likewise.
6350
2374a88a
AM		 63512011-07-28 Alan Modra <amodra@gmail.com>
6352
6353 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6354 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6355 in a plt call stub. Do restore r2 if stopped on bctrl.
6356
e44dbbe1
RO		 63572011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6358
6359 * config.host (i[3456x]86-*-netware*): Remove.
6360 * config/i386/netware-crt0.c, config/i386/t-nwld,
6361 config/i386/t-slibgcc-nwld: Remove.
6362
bcead286
BS		 63632011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6364
6365 * config.host: Handle tic6x-*-*.
6366 * config/c6x/c6x-abi.h: New file.
6367
b3fe1584
RO		 63682011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6369
6370 * config/i386/crtprec.c: New file.
6371 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6372 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6373 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6374 (x86_64-*-darwin*): Likewise.
6375 (i[34567]86-*-solaris2*: Likewise.
6376
35d8090d
RO		 63772011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6378
6379 * config/alpha/crtfastmath.c: New file.
6380 * config/i386/crtfastmath.c: New file.
6381 * config/ia64/crtfastmath.c: New file.
6382 * config/mips/crtfastmath.c: New file.
6383 * config/sparc/crtfastmath.c: New file.
6384
6385 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6386 crtfastmath.c.
6387 Add -frandom-seed=gcc-crtfastmath.
6388 * config/alpha/t-crtfm: Remove.
6389 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6390 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6391
6392 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6393 (alpha*-dec-osf5.1*): Likewise.
6394 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6395 Add crtfastmath.o to extra_parts.
6396 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6397 Add crtfastmath.o to extra_parts.
6398 (x86_64-*-darwin*): Likewise.
6399 (x86_64-*-mingw*): Likewise.
6400 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6401 (ia64*-*-freebsd*): Likewise.
6402 (ia64*-*-linux*): Likewise.
6403 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6404 Add crtfastmath.o to extra_parts.
6405
e141542e
RO		 64062011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6407
6408 * config/darwin-crt3.o: New file.
6409 * config/rs6000/darwin-crt2.c: New file.
6410 * config/t-darwin: New file.
6411 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6412 (crt2.o): New rule.
6413 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6414 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6415 (powerpc64-*-darwin*): Likewise.
6416
2d1efe2d
RO		 64172011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6418
6419 * config/i386/netware-crt0.c: New file.
6420 * config/i386/t-nwld: Rename to ...
6421 * config/i386/t-slibgcc-nwld: ... this.
6422 * config/i386/t-nwld: New file.
6423 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6424 tmake_file.
6425 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6426 extra_parts.
6427
4a8bb046
RO		 64282011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6429
6430 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6431 i386/t-crtstuff.
6432 * configure: Regenerate.
6433
2d8d5935
RO		 64342011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6435
6436 * dfp-bit.c, dfp-bit.h: New files.
6437 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6438 variables.
6439 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6440 ($(d64pbit-o)): Likewise.
6441 ($(d128pbit-o)): Likewise.
6442 * config/t-dfprules: New file.
6443 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6444 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6445 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6446 (x86_64-*-linux*): Likewise.
6447 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6448 (i[34567]86-*-cygwin*): Likewise.
6449 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6450 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6451
2c50b2c3
RO		 64522011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6453
6454 * Makfile.in (LIBGCOV): New variable.
6455 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6456 * libgcov.c: New file.
6457
a039d7c2
RO		 64582011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6459
6460 * fixed-bit.c, fixed-bit.h: New files.
6461 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6462 refer to fixed-bit.c.
6463
1e4b2746
JM		 64642011-07-07 Joseph Myers <joseph@codesourcery.com>
6465
6466 * config.host (*local*): Remove.
6467
fbdd5d87
RO		 64682011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6469
6470 PR target/39150
6471 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6472 like i?86-*-solaris2.1[0-9]*.
6473 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6474 * configure.ac (i?86-*-solaris2*): Likewise.
6475 * configure: Regenerate.
6476
9e7714f4
TS		 64772011-07-06 Thomas Schwinge <thomas@schwinge.name>
6478
6479 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6480 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6481 md_unwind_header by splitting out of...
6482 (i[34567]86-*-linux*): ... this.
6483 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6484 Remove md_unwind_header by splitting out of...
6485 (x86_64-*-linux*): ... this.
6486
6dab9931
GJL		 64872011-07-04 Georg-Johann Lay <avr@gjlay.de>
6488
6489 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6490
4be46d19
NC		 64912011-06-28 Nick Clifton <nickc@redhat.com>
6492
6493 * config.host: Recognize all V850 variants.
6494
1da9434b
UB		 64952011-06-22 Uros Bizjak <ubizjak@gmail.com>
6496
6497 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6498
e4d48a4d
RO		 64992011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6500
6501 * shared-object.mk (c_flags-$o): Save c_flags.
6502 ($(base)$(objext)): Use it.
6503 ($(base)_s$(objext)): Likewise.
6504
3801c801
BS		 65052011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6506
6507 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6508 * libgcc-std.ver.in (GCC_4.7.0): New section.
6509
0ad8bb3b 65102011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6511
0ad8bb3b
GJL		 6512 PR target/49313
6513 PR target/29524
6514 * config/avr/t-avr: Fix line endings.
6515 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6516 _parityXX2.
6517
ea963999
OH		 65182011-06-14 Olivier Hainque <hainque@adacore.com>
6519 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6520
6521 * config/mips/irix6-unwind.h: New file.
6522 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6523
b11b0904
EB		 65242011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6525
6526 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6527 (sparc64_fallback_frame_state): Use it.
6528 (sparc64_frob_update_context): Further adjust context.
6529 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6530 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6531 * config/sparc/sol2-cn.S: Likewise.
6532
10e48e39
RO		 65332011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6534
6535 * enable-execute-stack-empty.c: New file.
6536 * enable-execute-stack-mprotect.c: New file.
6537 * config/i386/enable-execute-stack-mingw32.c: New file.
6538 * config.host (enable_execute_stack): New variable.
6539 Select appropriate variants.
6540 * configure.ac: Link enable-execute-stack.c to
6541 $enable_execute_stack.
6542 * configure: Regenerate.
6543 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6544 (lib2funcs): Remove _enable_execute_stack.
6545
10c4cabc
DM		 65462011-06-09 David S. Miller <davem@davemloft.net>
6547 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6548
6549 * config.host (sparc-*-linux*): Correct md_unwind_header
6550 filename.
6551 (s390x-ibm-tpf*): Fix typo.
6552
aa4203e7
RO		 65532011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6554
6555 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6556 Add crtfastmath.o to extra_parts.
6557 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6558 mips/t-crtfm.
6559 * config/mips/t-crtfm: Remove.
6560
0defd786
JDA		 65612011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6562
6563 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6564
82f247af
KK		 65652011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6566
6567 * config.host (sh*-*-linux*): Fix typo.
6568
58cd1d70
RO		 65692011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6570
6571 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6572 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6573 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6574 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6575 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6576 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6577 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6578 Wrap in !__MINGW64__.
6579 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6580 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6581 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6582 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6583 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6584 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6585 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6586 Wrap in !__LP64__.
6587 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6588 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6589 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6590 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6591 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6592 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6593 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6594 * config/no-unwind.h: New file.
6595 * config.host (md_unwind_header): Document.
6596 Define.
6597 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6598 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6599 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6600 hppa[12]*-*-hpux11*): Set md_unwind_header.
6601 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6602 Set md_unwind_header.
6603 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6604 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6605 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6606 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6607 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6608 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6609 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6610 md_unwind_header.
6611 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6612 * configure: Regenerate.
6613
737346fa
RO		 66142011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6615
6616 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6617 Set tmake_file, extra_parts.
6618 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6619 Remove O32 support.
6620 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6621 Remove O32 support.
6622 * config/mips/t-irix6: New file.
6623 * config/mips/t-slibgcc-irix: New file.
6624
c192cee6
RO		 66252011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6626
6627 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6628 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6629
ee33b5f0
RO		 66302011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6631
6632 * configure.ac (target_thread_file): Determine thread model.
6633 * configure: Regenerate.
6634 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6635 * config/alpha/t-alpha: New file.
6636 * config/alpha/t-crtfm: Use $<.
6637 * config/alpha/t-ieee: New file.
6638 * config/alpha/t-osf-pthread: New file.
6639 * config/alpha/t-slibgcc-osf: New file.
6640 * config/alpha/libgcc-osf5.ver: New file.
6641
0699e415
RO		 66422011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6643
6644 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6645 tmake_file.
6646 Add crtfastmath.o to extra_parts.
6647
a3fab9c2
RO		 66482011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6649
6650 * config/gmon-sol2.c: Reindent.
6651 Cleanup comments.
6652 Remove, correct casts.
6653 Use STDERR_FILENO, NULL.
6654 (BASEADDRESS): Remove.
6655 (minbrk): Remove.
6656 (errno, sbrk): Remove declarations.
6657 (monstartup) [hp300]: Remove.
6658 (mcount): Remove.
6659
ca24c5ad
RO		 66602011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6661
6662 * Makefile.in (cpu_type): Define.
6663 * config.host (i[34567]86-*-rtems*): Handle it.
6664 (i[34567]86-*-solaris2*): Move body ...
6665 (*-*-solaris2*): ... here.
6666 New case, generalize.
6667 (sparc-*-elf*): Handle it.
6668 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6669 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6670 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6671 Fold into ...
6672 (sparc*-*-solaris2*): ... this.
6673 New case.
6674 (sparc64-*-elf*): Handle it.
6675 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6676 Merge ../gcc/config/i386/gmon-sol2.c.
6677 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6678 Use C comments.
6679 Merge ../gcc/config/i386/sol2-gc1.asm.
6680 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6681 Use C comments.
6682 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6683 Use C comments.
6684 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6685 * config/i386/t-crtstuff: New file.
6686 * config/i386/t-softfp: New file.
6687 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6688 $(T)crti.o, $(T)crtn.o): Remove.
6689 (gcrt1.o): New rule.
6690 (TARGET_LIBGCC2_CFLAGS): Remove.
6691 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6692 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6693 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6694 * config/sparc/t-sol2: New file.
6695 * config/sparc/t-crtfm: Move to ...
6696 * config/t-crtfm: ... this.
6697 Use $(cpu_type), $<.
6698 * config/t-crtin: New file.
6699 * config/sparc/t-softfp: New file.
6700 * config/sparc/t-softmul: New file.
6701 * config/t-rtems: New file.
6702 * config/t-slibgcc: New file.
6703 * config/t-slibgcc-elf-ver: New file.
6704 * config/t-slibgcc-gld: New file.
6705 * config/t-slibgcc-sld: New file.
6706 * config/t-sol2: New file.
6707 * configure.ac: Include ../config/lib-ld.m4.
6708 Call AC_LIB_PROG_LD_GNU.
6709 Substitute cpu_type.
6710 * configure: Regenerate.
6711
ad5f3d7b
BS		 67122011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6713
6714 PR bootstrap/49173
6715 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6716 libgcc-std.ver in the build directory.
6717 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6718 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6719
cdbf4541
BS		 67202011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6721
6722 * libgcc-std.ver.in: New file.
6723 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6724 variables.
6725 (libgcc-std.ver): New rule.
6726 * config/t-gnu-prefix: New file.
6727
c8028650
RO		 67282011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6729
6730 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6731
4a68b4ca
JM		 67322011-05-10 Joseph Myers <joseph@codesourcery.com>
6733
6734 * config/i386/darwin-lib.h: New file.
6735
80cf2e08
JM		 67362011-05-10 Joseph Myers <joseph@codesourcery.com>
6737
6738 * config/arm/symbian-lib.h: New.
6739
a3330c9d
CD		 67402011-05-04 Chris Demetriou <cgd@google.com>
6741
6742 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6743 (__x86.get_pc_thunk.bx): ...this.
6744 (__morestack): Adjust for rename, remove undef of __i686.
6745
6ace0756
CD		 67462011-05-03 Chris Demetriou <cgd@google.com>
6747
6748 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6749
ebb9f8b0
JM		 67502011-03-22 Joseph Myers <joseph@codesourcery.com>
6751
6752 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6753 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6754 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6755 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6756 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6757 Remove cases.
6758
9cfa1499
AT		 67592011-03-14 Andreas Tobler <andreast@fgznet.ch>
6760
6761 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6762 Adjust copyright year.
6763
457186f6
ILT		 67642011-03-07 Ian Lance Taylor <iant@google.com>
6765
6766 * generic-morestack.c (__splitstack_find): Adjust returned stack
6767 pointer to include all registers pushed by __morestack.
6768
58c741a6
DK		 67692011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6770
6771 PR target/40125
6772 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6773 (toolexecdir): Calculate and AC_SUBST.
6774 (toolexeclibdir): Likewise.
6775 * Makefile.in (target_noncanonical): Import.
6776 (toolexecdir): Likewise.
6777 (toolexeclibdir): Likewise.
6778 * configure: Regenerate.
6779
26716c44
NF		 67802010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6781
6782 PR target/46040
6783 * config/arm/bpabi.h: Rename to...
6784 * config/arm/bpabi-lib.h: ...this.
6785
b595b1a1
RO		 67862010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6787
6788 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6789 appropriate.
6790 * configure: Regenerate.
6791
a3abe41c
NF		 67922010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6793
6794 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6795 __FLOAT_WORD_ORDER__.
6796 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6797 Delete.
6798
455c8f48
RW		 67992010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6800
6801 PR other/46202
6802 * Makefile.in (install-strip): New phony target.
6803
f3824a8b
ILT		 68042010-11-07 Ian Lance Taylor <iant@google.com>
6805
6806 PR target/46089
6807 * config/i386/morestack.S (__morestack_large_model): New
6808 function.
6809
18ed6ee4
NF		 68102010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6811
6812 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6813 Delete.
6814 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6815
8ac7fdcb
NF		 68162010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6817
6818 * config/arm/bpabi.h: New file.
6819 * config/frv/frv-abi.h: New file.
6820
cdb388c2
ILT		 68212010-10-01 Ian Lance Taylor <iant@google.com>
6822
6823 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6824 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6825
ef7c141c
L		 68262010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6827
6828 PR target/45858
6829 * config.host: Add the missing `$'.
6830
80920132
ME		 68312010-09-30 Michael Eager <eager@eagercon.com>
6832
6833 * config.host: Add microblaze*-*-*.
6834 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6835 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6836 udivsi3.asm,umodsi3.asm}: New.
6837
6dace308
ILT		 68382010-09-28 Ian Lance Taylor <iant@google.com>
6839
6840 * configure.ac: Adjust CFI test to test assembler directly rather
6841 than checking gcc preprocessor macro.
6842 * configure: Rebuild.
6843
b6110d6d
ILT		 68442010-09-27 Ian Lance Taylor <iant@google.com>
6845
6846 * configure.ac: Test whether assembler supports CFI directives.
6847 * config.host: Only add t-stack and i386/t-stack-i386 to
6848 tmake_file if libgcc_cv_cfi is "yes".
6849 * configure: Rebuild.
6850
7458026b
ILT		 68512010-09-27 Ian Lance Taylor <iant@google.com>
6852
6853 * generic-morestack.h: New file.
6854 * generic-morestack.c: New file.
6855 * generic-morestack-thread.c: New file.
6856 * config/i386/morestack.S: New file.
6857 * config/t-stack: New file.
6858 * config/i386/t-stack-i386: New file.
6859 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6860 i386/t-stack-i386 to tmake_file.
6861
5b50fc0c
IS		 68622010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6863
6864 * Makefile.in (libgcc-extra-parts): Check for static archives and
6865 invoke ranlib after installing them.
6866 (gcc-extra-parts): Likewise.
6867 (install-leaf): Likewise.
6868
b93cf342
L		 68692010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6870
6871 * configure: Regenerated.
6872
996b42ef
KT		 68732010-09-10 Kai Tietz <kai.tietz@onevision.com>
6874
b93cf342 6875 * configure: Regenerated.
996b42ef 6876
be1c764e
GP		 68772010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6878 Andrew Pinski <pinskia@gmail.com>
6879
1da9434b 6880 PR target/40959
be1c764e
GP		 6881 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6882
cc0ae0ca
L		 68832010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6884
6885 PR target/45524
6886 * configure: Regenerated.
6887
84f47d20
AS		 68882010-09-06 Andreas Schwab <schwab@redhat.com>
6889
6890 * configure: Regenerate.
6891
4159fb8d
UB		 68922010-09-03 Uros Bizjak <ubizjak@gmail.com>
6893
6894 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6895 64bit targets.
6896 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6897 for 64bit targets.
6898
0df8fcc8
UB		 68992010-09-03 Uros Bizjak <ubizjak@gmail.com>
6900 Iain Sandoe <iains@gcc.gnu.org>
6901
6902 PR target/45476
6903 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6904 LIB2FUNCS_EXCLUDE functions.
6905
3c39bca6
AK		 69062010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6907
6908 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6909 Include dfp.m4.
6910 * configure: Regenerate.
6911
d78552bd
UB		 69122010-09-01 Uros Bizjak <ubizjak@gmail.com>
6913
6914 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6915 i386/t-freebsd to tmake_file.
6916 * config/i386/t-freebsd: New file.
6917 * config/i386/libgcc-bsd.ver: New file.
6918
c5b79d4e
NF		 69192010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6920
6921 * config.host (powerpc*-eabispe*): Set tmake_file.
6922 (powerpc*-eabi*): Likewise.
6923 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6924 crtbeginS, crtendS, crtbeginT.
6925
48b09a92
KH		 69262010-06-12 Kazu Hirata <kazu@codesourcery.com>
6927
6928 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6929 to tmake_file. Add crtfastmath.o to extra_parts.
6930 * config/mips/t-crtfm: New.
6931
7d296953 69322010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 6933
6934 * config.host (sparc64-*-rtems*): New target.
6935
ed104137
RO		 69362010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6937
6938 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6939 assembler syntax.
6940
3f56ef8b
TS		 69412010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6942
6943 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6944
8c200350
RO		 69452010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6946
6947 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6948 alpha-dec-osf5.0* support.
6949
7d296953 69502010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6951
6952 * config.host: Add lm32-*-rtems*.
6953
f128db92 69542010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 6955 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 6956
6957 PR target/39048
6958 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6959 like other remaining 32-bit x86 OSes.
6960 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6961 assembler syntax.
6962 * config/i386/libgcc-sol2.ver: New file.
6963 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6964
7d296953 69652010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 6966
6967 PR c/43553
6968 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6969 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6970 is used and substitute set_use_emutls.
6971 * configure: Regenerated.
6972
15baf7f8
TG		 69732010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6974
6975 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6976
7f5441df
RO		 69772010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6978
6979 PR target/38085
6980 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6981 MULTILIB_CFLAGS.
6982 ($(T)gcrt1.o): Likewise.
6983 ($(T)crt1.o): Likewise.
6984 ($(T)crti.o): Likewise.
6985 ($(T)crtn.o): Likewise.
6986
ef74edbd
RW		 69872010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6988
6989 PR other/42980
6990 * Makefile.in (install): Use $(MAKE) string in rule, for
6991 parallel make.
6992
e7c914db
HPN		 69932010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6994
6995 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6996 * config/mmix/t-mmix: New file.
6997 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6998
1bcb71c4
JH		 69992010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
7000
7001 PR java/41991
7002 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
7003 SHLIB_MAPFILES.
7004
e6e50811
AG		 70052010-01-04 Anthony Green <green@moxielogic.com>
7006
7007 * config/moxie/crti.asm, config/moxie/crtn.asm,
7008 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
7009 config/moxie/t-moxie: New files.
7010 * config.host: Add t-moxie-softfp reference.
7011
7d296953 70122009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 7013
7014 PR other/39888
7015 * config/t-slibgcc-darwin: Fix embedded rpaths for
7016 --enable-version-specific-runtime-libs, build extension stub
7017 libs exposing features available from current libgcc_s.
7018
7d296953 70192009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 7020
d78552bd
UB		 7021 * config.host: Add lm32 targets.
7022 * config/lm32: New directory.
7023 * config/lm32/libgcc_lm32.h: New file.
7024 * config/lm32/_mulsi3.c: New file.
7025 * config/lm32/_udivmodsi4.c: New file.
7026 * config/lm32/_divsi3.c: New file.
7027 * config/lm32/_modsi3.c: New file.
7028 * config/lm32/_udivsi3.c: New file.
7029 * config/lm32/_umodsi3.c: New file.
7030 * config/lm32/_lshrsi3.S: New file.
7031 * config/lm32/_ashrsi3.S: New file.
7032 * config/lm32/_ashlsi3.S: New file.
7033 * config/lm32/crti.S: New file.
7034 * config/lm32/crtn.S: New file.
7035 * config/lm32/t-lm32: New file.
7036 * config/lm32/t-elf: New file.
7037 * config/lm32/t-uclinux: New file.
aa4945c1 7038
65a324b4
NC		 70392009-10-26 Nick Clifton <nickc@redhat.com>
7040
7041 * config.host: Add support for RX target.
7042 * config/rx: New directory.
7043 * config/rx/rx-abi-functions.c: New file. Supplementary
7044 functions for libgcc to support the RX ABI.
7045 * config/rx/rx-abi.h: New file. Supplementary header file for
7046 libgcc RX ABI functions.
7047 * config/rx/t-rx: New file: Makefile fragment for building
7048 libgcc for the RX.
7049
dfb3b0e3
UB		 70502009-10-09 Uros Bizjak <ubizjak@gmail.com>
7051
7052 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
7053 constraint of y0 to "g".
7054
81dd9fd7
AK		 70552009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7056
7057 * config.host: Include the s390 makefile fragments.
7058 * config/s390/32/_fixdfdi.c: New file.
7059 * config/s390/32/_fixsfdi.c: New file.
7060 * config/s390/32/_fixtfdi.c: New file.
7061 * config/s390/32/_fixunsdfdi.c: New file.
7062 * config/s390/32/_fixunssfdi.c: New file.
7063 * config/s390/32/_fixunstfdi.c: New file.
7064 * config/s390/32/t-floattodi: New file.
7065 * config/s390/libgcc-glibc.ver: New file.
7066 * config/s390/t-crtstuff: New file.
7067 * config/s390/t-linux: New file.
7068 * config/s390/t-tpf: New file.
7069
df58e648
RW		 70702009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7071
7072 * configure.ac (AC_PREREQ): Bump to 2.64.
7073
79052be3
KK		 70742009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
7075
7076 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7077
5213506e
RW		 70782009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7079
7080 * configure: Regenerate.
7081
a9a25daa
DR		 70822009-08-09 Douglas B Rupp <rupp@gnat.com>
7083
7084 * config.host (ia64-hp-*vms*): New target.
7085 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7086 with ia64-hp-*vms*.
7087
6efbd53f
RW		 70882009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7089
7090 * configure.ac: Add snippet for maintainer-mode.
7091 * configure: Regenerate.
7092 * Makefile.in (AUTOCONF, configure_deps): New variables.
7093 ($(srcdir)/configure)): New rule, active only with maintainer
7094 mode turned on.
7095
7acf4da6
DD		 70962009-06-23 DJ Delorie <dj@redhat.com>
7097
7098 Add MeP port.
7099 * config.host: Add mep support.
7100
54f549af
KT		 71012009-06-22 Kai Tietz <kai.tietz@onevision.com>
7102
34481f28 7103 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7104 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 7105
7106 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7107 for mingw targets.
54f549af
KT		 7108 * config/i386/64/_multc3.c: Likewise.
7109 * config/i386/64/_powitf2.c: Likewise.
7110 * config/i386/64/eqtf2.c: Likewise.
7111 * config/i386/64/getf2.c: Likewise.
7112 * config/i386/64/letf2.c: Likewise.
7113 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 7114 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7115 unsigned long long for x64 mingw targets.
7116 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7117 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 7118
fea96e25
MR		 71192009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7120
7121 * config.host (vax-*-linux*): New.
7122
cceb575c
AG		 71232009-05-31 Anthony Green <green@moxielogic.com>
7124
7125 * config.host: Add moxie support.
7126 * config/moxie/t-moxie: New file.
7127
7d296953 71282009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 7129
7130 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 7131 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 7132
532bfb0a
AJ		 71332009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7134
7135 * config.host: Add i386/${host_address}/t-fprules-softfp to
7136 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7137
748086b7
JJ		 71382009-04-09 Nick Clifton <nickc@redhat.com>
7139
7140 * config/ia64/tf-signs.c: Change copyright header to refer to
7141 version 3 of the GNU General Public License with version 3.1
7142 of the GCC Runtime Library Exception and to point readers at
7143 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7144 web page.
7145 * config/i386/32/tf-signs.c: Likewise.
7146 * config/libbid/_addsub_dd.c: Likewise.
7147 * config/libbid/_addsub_sd.c: Likewise.
7148 * config/libbid/_addsub_td.c: Likewise.
7149 * config/libbid/_dd_to_df.c: Likewise.
7150 * config/libbid/_dd_to_di.c: Likewise.
7151 * config/libbid/_dd_to_sd.c: Likewise.
7152 * config/libbid/_dd_to_sf.c: Likewise.
7153 * config/libbid/_dd_to_si.c: Likewise.
7154 * config/libbid/_dd_to_td.c: Likewise.
7155 * config/libbid/_dd_to_tf.c: Likewise.
7156 * config/libbid/_dd_to_udi.c: Likewise.
7157 * config/libbid/_dd_to_usi.c: Likewise.
7158 * config/libbid/_dd_to_xf.c: Likewise.
7159 * config/libbid/_df_to_dd.c: Likewise.
7160 * config/libbid/_df_to_sd.c: Likewise.
7161 * config/libbid/_df_to_td.c: Likewise.
7162 * config/libbid/_di_to_dd.c: Likewise.
7163 * config/libbid/_di_to_sd.c: Likewise.
7164 * config/libbid/_di_to_td.c: Likewise.
7165 * config/libbid/_div_dd.c: Likewise.
7166 * config/libbid/_div_sd.c: Likewise.
7167 * config/libbid/_div_td.c: Likewise.
7168 * config/libbid/_eq_dd.c: Likewise.
7169 * config/libbid/_eq_sd.c: Likewise.
7170 * config/libbid/_eq_td.c: Likewise.
7171 * config/libbid/_ge_dd.c: Likewise.
7172 * config/libbid/_ge_sd.c: Likewise.
7173 * config/libbid/_ge_td.c: Likewise.
7174 * config/libbid/_gt_dd.c: Likewise.
7175 * config/libbid/_gt_sd.c: Likewise.
7176 * config/libbid/_gt_td.c: Likewise.
7177 * config/libbid/_isinfd128.c: Likewise.
7178 * config/libbid/_isinfd32.c: Likewise.
7179 * config/libbid/_isinfd64.c: Likewise.
7180 * config/libbid/_le_dd.c: Likewise.
7181 * config/libbid/_le_sd.c: Likewise.
7182 * config/libbid/_le_td.c: Likewise.
7183 * config/libbid/_lt_dd.c: Likewise.
7184 * config/libbid/_lt_sd.c: Likewise.
7185 * config/libbid/_lt_td.c: Likewise.
7186 * config/libbid/_mul_dd.c: Likewise.
7187 * config/libbid/_mul_sd.c: Likewise.
7188 * config/libbid/_mul_td.c: Likewise.
7189 * config/libbid/_ne_dd.c: Likewise.
7190 * config/libbid/_ne_sd.c: Likewise.
7191 * config/libbid/_ne_td.c: Likewise.
7192 * config/libbid/_sd_to_dd.c: Likewise.
7193 * config/libbid/_sd_to_df.c: Likewise.
7194 * config/libbid/_sd_to_di.c: Likewise.
7195 * config/libbid/_sd_to_sf.c: Likewise.
7196 * config/libbid/_sd_to_si.c: Likewise.
7197 * config/libbid/_sd_to_td.c: Likewise.
7198 * config/libbid/_sd_to_tf.c: Likewise.
7199 * config/libbid/_sd_to_udi.c: Likewise.
7200 * config/libbid/_sd_to_usi.c: Likewise.
7201 * config/libbid/_sd_to_xf.c: Likewise.
7202 * config/libbid/_sf_to_dd.c: Likewise.
7203 * config/libbid/_sf_to_sd.c: Likewise.
7204 * config/libbid/_sf_to_td.c: Likewise.
7205 * config/libbid/_si_to_dd.c: Likewise.
7206 * config/libbid/_si_to_sd.c: Likewise.
7207 * config/libbid/_si_to_td.c: Likewise.
7208 * config/libbid/_td_to_dd.c: Likewise.
7209 * config/libbid/_td_to_df.c: Likewise.
7210 * config/libbid/_td_to_di.c: Likewise.
7211 * config/libbid/_td_to_sd.c: Likewise.
7212 * config/libbid/_td_to_sf.c: Likewise.
7213 * config/libbid/_td_to_si.c: Likewise.
7214 * config/libbid/_td_to_tf.c: Likewise.
7215 * config/libbid/_td_to_udi.c: Likewise.
7216 * config/libbid/_td_to_usi.c: Likewise.
7217 * config/libbid/_td_to_xf.c: Likewise.
7218 * config/libbid/_tf_to_dd.c: Likewise.
7219 * config/libbid/_tf_to_sd.c: Likewise.
7220 * config/libbid/_tf_to_td.c: Likewise.
7221 * config/libbid/_udi_to_dd.c: Likewise.
7222 * config/libbid/_udi_to_sd.c: Likewise.
7223 * config/libbid/_udi_to_td.c: Likewise.
7224 * config/libbid/_unord_dd.c: Likewise.
7225 * config/libbid/_unord_sd.c: Likewise.
7226 * config/libbid/_unord_td.c: Likewise.
7227 * config/libbid/_usi_to_dd.c: Likewise.
7228 * config/libbid/_usi_to_sd.c: Likewise.
7229 * config/libbid/_usi_to_td.c: Likewise.
7230 * config/libbid/_xf_to_dd.c: Likewise.
7231 * config/libbid/_xf_to_sd.c: Likewise.
7232 * config/libbid/_xf_to_td.c: Likewise.
7233 * config/libbid/bid128.c: Likewise.
7234 * config/libbid/bid128_2_str.h: Likewise.
7235 * config/libbid/bid128_2_str_macros.h: Likewise.
7236 * config/libbid/bid128_2_str_tables.c: Likewise.
7237 * config/libbid/bid128_add.c: Likewise.
7238 * config/libbid/bid128_compare.c: Likewise.
7239 * config/libbid/bid128_div.c: Likewise.
7240 * config/libbid/bid128_fma.c: Likewise.
7241 * config/libbid/bid128_logb.c: Likewise.
7242 * config/libbid/bid128_minmax.c: Likewise.
7243 * config/libbid/bid128_mul.c: Likewise.
7244 * config/libbid/bid128_next.c: Likewise.
7245 * config/libbid/bid128_noncomp.c: Likewise.
7246 * config/libbid/bid128_quantize.c: Likewise.
7247 * config/libbid/bid128_rem.c: Likewise.
7248 * config/libbid/bid128_round_integral.c: Likewise.
7249 * config/libbid/bid128_scalb.c: Likewise.
7250 * config/libbid/bid128_sqrt.c: Likewise.
7251 * config/libbid/bid128_string.c: Likewise.
7252 * config/libbid/bid128_to_int16.c: Likewise.
7253 * config/libbid/bid128_to_int32.c: Likewise.
7254 * config/libbid/bid128_to_int64.c: Likewise.
7255 * config/libbid/bid128_to_int8.c: Likewise.
7256 * config/libbid/bid128_to_uint16.c: Likewise.
7257 * config/libbid/bid128_to_uint32.c: Likewise.
7258 * config/libbid/bid128_to_uint64.c: Likewise.
7259 * config/libbid/bid128_to_uint8.c: Likewise.
7260 * config/libbid/bid32_to_bid128.c: Likewise.
7261 * config/libbid/bid32_to_bid64.c: Likewise.
7262 * config/libbid/bid64_add.c: Likewise.
7263 * config/libbid/bid64_compare.c: Likewise.
7264 * config/libbid/bid64_div.c: Likewise.
7265 * config/libbid/bid64_fma.c: Likewise.
7266 * config/libbid/bid64_logb.c: Likewise.
7267 * config/libbid/bid64_minmax.c: Likewise.
7268 * config/libbid/bid64_mul.c: Likewise.
7269 * config/libbid/bid64_next.c: Likewise.
7270 * config/libbid/bid64_noncomp.c: Likewise.
7271 * config/libbid/bid64_quantize.c: Likewise.
7272 * config/libbid/bid64_rem.c: Likewise.
7273 * config/libbid/bid64_round_integral.c: Likewise.
7274 * config/libbid/bid64_scalb.c: Likewise.
7275 * config/libbid/bid64_sqrt.c: Likewise.
7276 * config/libbid/bid64_string.c: Likewise.
7277 * config/libbid/bid64_to_bid128.c: Likewise.
7278 * config/libbid/bid64_to_int16.c: Likewise.
7279 * config/libbid/bid64_to_int32.c: Likewise.
7280 * config/libbid/bid64_to_int64.c: Likewise.
7281 * config/libbid/bid64_to_int8.c: Likewise.
7282 * config/libbid/bid64_to_uint16.c: Likewise.
7283 * config/libbid/bid64_to_uint32.c: Likewise.
7284 * config/libbid/bid64_to_uint64.c: Likewise.
7285 * config/libbid/bid64_to_uint8.c: Likewise.
7286 * config/libbid/bid_b2d.h: Likewise.
7287 * config/libbid/bid_binarydecimal.c: Likewise.
7288 * config/libbid/bid_conf.h: Likewise.
7289 * config/libbid/bid_convert_data.c: Likewise.
7290 * config/libbid/bid_decimal_data.c: Likewise.
7291 * config/libbid/bid_decimal_globals.c: Likewise.
7292 * config/libbid/bid_div_macros.h: Likewise.
7293 * config/libbid/bid_dpd.c: Likewise.
7294 * config/libbid/bid_flag_operations.c: Likewise.
7295 * config/libbid/bid_from_int.c: Likewise.
7296 * config/libbid/bid_functions.h: Likewise.
7297 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7298 * config/libbid/bid_inline_add.h: Likewise.
7299 * config/libbid/bid_internal.h: Likewise.
7300 * config/libbid/bid_round.c: Likewise.
7301 * config/libbid/bid_sqrt_macros.h: Likewise.
7302
73032009-04-09 Jakub Jelinek <jakub@redhat.com>
7304
7305 * Makefile.in: Change copyright header to refer to version
7306 3 of the GNU General Public License and to point readers at the
7307 COPYING3 file and the FSF's license web page.
7308 * config.host: Likewise.
7309
633dd061
AM		 73102009-04-07 Alan Modra <amodra@bigpond.net.au>
7311
7312 * config.host: Reorder and merge to match config.gcc change.
7313
457d1d00
AM		 73142009-04-03 Alan Modra <amodra@bigpond.net.au>
7315
7316 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7317
52c0e446
JM		 73182009-03-28 Joseph Myers <joseph@codesourcery.com>
7319
7320 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7321 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7322 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7323 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7324
ba181049
UB		 73252009-02-12 Uros Bizjak <ubizjak@gmail.com>
7326
7327 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7328 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7329
c252db20
L		 73302009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7331
ba181049
UB		 7332 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7333 ia64/t-softfp-compat to tmake_file.
c252db20
L		 7334
7335 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7336
7337 * config/ia64/__divxf3.asm: New.
7338 * config/ia64/_fixtfdi.asm: Likewise.
7339 * config/ia64/_fixunstfdi.asm: Likewise.
7340 * config/ia64/_floatditf.asm: Likewise.
7341 * config/ia64/t-fprules-softfp: Likewise.
7342 * config/ia64/t-softfp-compat: Likewise.
7343 * config/ia64/tf-signs.c: Likewise.
7344
c60535f9
BE		 73452009-01-18 Ben Elliston <bje@au.ibm.com>
7346
7347 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7348
ce16861e
BE		 73492009-01-16 Ben Elliston <bje@au.ibm.com>
7350
7351 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7352 to tmake_file.
7353
bcf4713b
BE		 73542009-01-13 Ben Elliston <bje@au.ibm.com>
7355
7356 * config/t-softfp: New file.
7357 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7358 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7359
7d296953 73602009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 7361
7362 * config.host: Add m32r*-*-rtems*.
7363
7d296953 73642008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 7365
7366 * config.host: Add m32c*-*-rtems*.
7367
19523300
RO		 73682008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7369
7370 PR bootstrap/33100
7371 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7372 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7373 * configure: Regenerate.
7374 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7375 tmake_file here from gcc/config.gcc.
7376 Move extra_parts here from gcc/config.gcc.
7377 * config/i386/t-sol2: Move here from gcc/config/i386.
7378 Use gcc_srcdir instead of srcdir.
7379
0a4a51c7
AN		 73802008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7381
7382 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7383 case.
7384
2a761e46
TS		 73852008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7386
7387 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7388
c0451df7
TS		 73892008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7390
7391 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7392
358da97e
HS		 73932008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7394
7395 Add picoChip port.
7396 * config.host: Add picochip-*-*.
7397
c660f132
BW		 73982008-08-06 Bob Wilson <bob.wilson@acm.org>
7399
7400 * config.host: Match more processor names for Xtensa.
7401
d1349557
L		 74022008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7403
7404 * config/i386/64/t-softfp-compat: Update comments.
7405
dd7b73c0
L		 74062008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7407
7408 * config/i386/64/_divtc3-compat.c: Moved to ...
7409 * config/i386/64/_divtc3.c: Here.
7410
7411 * config/i386/64/_multc3-compat.c: Moved to ...
7412 * config/i386/64/_multc3.c: Here.
7413
7414 * config/i386/64/_powitf2-compat.c: Moved to ...
7415 * config/i386/64/_powitf2.c: Here.
7416
7417 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7418 .c suffix instead of -compat.c.
7419
6e1fab3d
UB		 74202008-07-05 Uros Bizjak <ubizjak@gmail.com>
7421
7422 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7423 (_FP_MUL_MEAT_D): Ditto.
7424 (_FP_DIV_MEAT_S): Ditto.
7425 (_FP_DIV_MEAT_D): Ditto.
7426
f92518d7
RS		 74272008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7428
7429 * Makefile.in: Add support for __sync_* libgcc functions.
7430
d0aede14
L		 74312008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7432
7433 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7434
c174f11c
L		 74352008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7436
7437 PR boostrap/36702
7438 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7439 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7440
7441 * config/i386/64/t-fprules-softfp: Moved to ...
7442 * config/i386/64/t-softfp-compat: This. New.
7443
5f464fa2
UB		 74442008-07-02 Uros Bizjak <ubizjak@gmail.com>
7445
7446 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7447 Initialize f with 0.0.
7448
ff473280
L		 74492008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7450
7451 PR target/36669
7452 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7453
7454 * config/i386/64/_divtc3-compat.c: New.
7455 * config/i386/64/_multc3-compat.c: Likewise.
7456 * config/i386/64/_powitf2-compat.c: Likewise.
7457 * config/i386/64/eqtf2.c: Likewise.
7458 * config/i386/64/getf2.c: Likewise.
7459 * config/i386/64/letf2.c: Likewise.
7460 * config/i386/64/t-fprules-softfp: Likewise.
7461
74622008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7463
7464 * config.host: Add i386/${host_address}/t-fprules-softfp to
7465 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 7466 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 7467
7468 * configure.ac: Set host_address to 64 or 32 for x86.
7469 * configure: Regenerated.
7470
7471 * Makefile.in (config.status): Also depend on
7472 $(srcdir)/config.host.
7473
7474 * config/i386/32/t-fprules-softfp: New.
7475 * config/i386/32/tf-signs.c: Likewise.
7476
7477 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7478
74792008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7480 Uros Bizjak <ubizjak@gmail.com>
7481
7482 * config/i386/32/sfp-machine.h: New.
7483
30551d99
NF		 74842008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7485
7486 * config/rs6000/t-ppccomm: Remove rules that conflict with
7487 auto-generated rules.
7488
18c04407
RW		 74892008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7490
7491 * configure.ac: sinclude override.m4.
7492 * configure: Regenerate.
7493
10fbe77a
BRF		 74942008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7495
7496 * configure: Regenerate.
7497
bc6d4c3f
JM		 74982008-06-10 Joseph Myers <joseph@codesourcery.com>
7499
7500 * Makefile.in (DECNUMINC): Remove
7501 -I$(MULTIBUILDTOP)../../libdecnumber.
7502 * gstdint.h: New.
7503
cd985f66
JM		 75042008-06-07 Joseph Myers <joseph@codesourcery.com>
7505
7506 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7507 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7508 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7509 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7510 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7511 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7512 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7513 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7514 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7515 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7516 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7517 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7518 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7519 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7520
93fea8d3
AL		 75212008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7522
7523 * config.host (sh2[lbe]*-*-linux*): Allow target.
7524
18724e30
NF		 75252008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7526
7527 * config/rs6000/t-ppccomm: Add build rules for new files.
7528 (LIB2ADD_ST): New variable.
7529
47583040
AH		 75302008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7531
7532 PR target/34210
7533 PR target/35508
7534 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7535 * config/t-avr: New file. Build 16bit libgcc functions.
7536
cf8e67fe
JJ		 75372008-03-02 Jakub Jelinek <jakub@redhat.com>
7538
7539 PR target/35401
7540 * config/t-slibgcc-darwin: Make install-leaf dependent on
7541 install-darwin-libgcc-stubs instead of install.
7542
8d8da227
JM		 75432008-01-25 Joseph Myers <joseph@codesourcery.com>
7544
7545 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7546 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7547 sh-*-rtemscoff*): Remove cases.
7548
edbf8b16
RS		 75492007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7550
7551 * Makefile.in (all): Use install-leaf rather than install.
7552 (install): Split most of the rule into...
7553 (install-leaf): ...this new one.
7554
89deeaff
EK		 75552007-12-19 Etsushi Kato <ek.kato@gmail.com>
7556 Paolo Bonzini <bonzini@gnu.org>
7557
7558 PR target/30572
5f464fa2
UB		 7559 * Makefile.in: Use @shlib_slibdir@ substitution to get
7560 correct install name on darwin.
89deeaff 7561 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7562
4081d704
HPN		 75632007-12-15 Hans-Peter Nilsson <hp@axis.com>
7564
7565 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7566 cris-*-elf and cris-*-none.
7567 (crisv32-*-linux*): Similar, as cris-*-linux*.
7568
f43e89a3
RIL		 75692007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7570
7571 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7572
b4e9c2c6
L		 75732007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7574
7575 PR regression/33926
7576 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7577 * configure: Regenerated.
7578
b2a00c89
L		 75792007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7580
7581 * Makefile.in (dfp-filenames): Replace decimal_globals,
7582 decimal_data, binarydecimal and convert_data with
7583 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7584 and bid_convert_data, respectively.
7585
8d2a9e0e
CF		 75862007-09-17 Chao-ying Fu <fu@mips.com>
7587 Nigel Stephens <nigel@mips.com>
7588
7589 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7590 * Makefile.in (fixed_point): Define.
7591 Check if fixed_point is yes to build support functions.
7592 * configure.ac: Check for fixed_point support.
7593 * configure: Regenerated.
7594 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7595 funcs, modes, from, to.
7596
2b53935d
JJ		 75972007-09-11 Janis Johnson <janis187@us.ibm.com
7598
7599 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7600
2533577f
JJ		 76012007-09-10 Janis Johnson <janis187@us.ibm.com>
7602
7603 * Makefile.in (dfp-filenames): Remove decUtility, add
7604 decDouble, decPacked, decQuad, decSingle.
7605
3ae3dbd6
HK		 76062007-08-27 Hans Kester <hans.kester@ellips.nl>
7607
7608 * config.host : Add x86_64-elf target.
7609
22867d02
L		 76102007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7611
7612 * configure.ac (set_have_cc_tls): Add a missing =.
7613 * configure: Regenerated.
7614
6f461e76
L		 76152007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7616
7617 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7618 and x86_64-*-linux*.
7619
7620 * config/t-tls: New file.
7621
dfb3b0e3 7622 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7623
7624 * configure.ac: Include ../config/enable.m4 and
7625 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7626 supports TLS and substitute set_have_cc_tls.
7627 * configure: Regenerated.
7628
200359e8
L		 76292007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7630
7631 * Makefile.in: Use libbid for DFP when BID is enabled.
7632
76f5e200
DS		 76332007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7634
7635 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7636 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7637 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7638
9bd196f0 76392007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7640 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7641
7642 PR target/29498
7643 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7644 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7645 * config/i386/t-crtfm: Compile crtfastmath.o with
7646 -minline-all-stringops.
7647
1910440e
RS		 76482007-05-10 Richard Sandiford <richard@codesourcery.com>
7649
7650 * config.host (sparc-wrs-vxworks): New target.
7651
7d33c31d
KH		 76522007-04-14 Kazu Hirata <kazu@codesourcery.com>
7653
7654 * config.host: Recognize fido.
7655
96fccd0d
JJ		 76562007-04-04 Janis Johnson <janis187@us.ibm.com>
7657
7658 * configure: Check host, not target, for decimal float support.
7659
577565f9
UB		 76602007-04-03 Uros Bizjak <ubizjak@gmail.com>
7661
7662 * config/i386/t-crtpc: New file.
7663 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 7664 (x86_64-*-linux*): Ditto.
577565f9 7665
ccf8e764
RH		 76662007-02-30 Kai Tietz <kai.tietz@onevision.com>
7667
7668 * config.host (x86_64-*-mingw*): New target.
7669
79b87c74
MM		 76702007-03-23 Michael Meissner <michael.meissner@amd.com>
7671 H.J. Lu <hongjiu.lu@intel.com>
7672
7673 * Makefile.in (enable_decimal_float): New.
7674 (DECNUMINC): Add
7675 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7676 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7677 (decbits-filenames): This.
7678 (decbits-objects): New.
7679 (libgcc-objects): Add $(decbits-objects).
7680
7681 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7682 Substitute enable_decimal_float.
7683 * configure: Regenerated.
7684
8fce4e31
HPN		 76852007-03-19 Hans-Peter Nilsson <hp@axis.com>
7686
7687 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7688
e8bb4597
BM		 76892007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7690
7691 * Makefile.in (install-info): New dummy target.
7692
344189f9
BS		 76932007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7694
7695 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7696
ac84c172
BM		 76972007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7698
7699 * Makefile.in: Add install-html and install-pdf dummy
7700 targets.
7701
cd5c2357
RS		 77022007-02-05 Roger Sayle <roger@eyesopen.com>
7703 Daniel Jacobowitz <dan@codesourcery.com>
7704
7705 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7706 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7707 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7708
d9a66f98
JJ		 77092007-01-29 Janis Johnson <janis187@us.ibm.com>
7710
7711 * Makefile.in (dec-filenames): Add decExcept.
7712
9891ec5f
DJ		 77132007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7714
7715 PR bootstrap/30469
7716 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7717 -fprofile-use.
7718
d6efbf5a
DJ		 77192007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7720
7721 * configure.ac: Add --enable-version-specific-runtime-libs.
7722 Correct $slibdir default.
7723 * configure: Regenerated.
7724
17caeff2
JM		 77252007-01-23 Joseph Myers <joseph@codesourcery.com>
7726
7727 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7728
5ea41e3a
AP		 77292007-01-21 Andrew Pinski <pinskia@gmail.com>
7730
7731 PR target/30519
7732 * config.host (alpha*-*-linux*): Set extra_parts.
7733
26900826
KK		 77342007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7735
7736 * config/sh/t-linux: New.
7737 * config.host (sh*-*-linux*): Set tmake_file.
7738
97af925b
DJ		 77392007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7740
7741 * Makefile.in (install): Handle multilibs.
7742
b0088af7
BM		 77432007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7744
7745 * Makefile.in: Added .PHONY entry for documentation targets.
7746
e0a9456a
BM		 77472007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7748
7749 * Makefile.in: Add empty info, html, dvi, pdf targets.
7750
7fd453b4
MS		 77512007-01-04 Mike Stump <mrs@apple.com>
7752
7753 * Makefile.in (MAKEINFO): Remove.
7754 (PERL): Likewise.
7755
14e8fc8b
PB		 77562007-01-04 Paolo Bonzini <bonzini@gnu.org>
7757
7758 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7759 * configure: Regenerate.
7760 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 7761 (gcc_objdir): Use it.
14e8fc8b 7762
1555beba
DJ		 77632007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7764
7765 * config.host (ia64*-*-linux*): Set tmake_file.
7766
79e6eaeb
DJ		 77672007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7768
7769 * Makefile.in (version): Define.
7770
fa958513
DJ		 77712007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7772 Paolo Bonzini <bonzini@gnu.org>
7773
7774 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7775 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7776 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7777 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7778 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7779 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7780 * configure: Generated.
818ab71a
JJ		 7781\f
7782Copyright (C) 2007-2016 Free Software Foundation, Inc.
7783
7784Copying and distribution of this file, with or without modification,
7785are permitted in any medium without royalty provided the copyright
7786notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git