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dc2e8995
JB		 12016-03-28 James Bowman <james.bowman@ftdichip.com>
2
3 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4
104cdaf1
MM		 52016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6
7 PR libgcc/70363
8 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
9 built with an assembler that does not support ISA 3.0
10 instructions, rename __extendkftf2_sw to __extendkftf2.
11
a5046f48
RO		 122016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13
14 PR target/38239
15 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
16 call-clobbered registers.
17 (internal_mcount): Remove __i386__ handling.
18
df674f74
JS		 192016-02-26 Joel Sherrill <joel@rtems.org>
20
21 * config.host: Add x86_64-*-rtems*.
22
7cb065d6
JS		 232016-02-26 Joel Sherrill <joel@rtems.org>
24
25 * libgcc/config.host: Add aarch64-*-rtems*.
26
47dfdc53
PM		 272016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29
30 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
31 union of u64 and double.
32 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
33 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
34 value.
35 (FP_ROUNDMODE): Update the usage of _fpscr.
36
e6861a99
IV		 372016-02-25 Ilya Verbin <ilya.verbin@intel.com>
38
39 PR driver/68463
40 * Makefile.in (crtoffloadtable$(objext)): New rule.
41 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
42 enable_offload_targets is not empty.
43 * configure: Regenerate.
44 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
45 crtoffloadtable.
46
9bfcbdee
MF		 472016-02-17 Max Filippov <jcmvbkbc@gmail.com>
48
49 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
50 .literal_position before the function.
51 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
52 Likewise.
53
4cb4721f
MK		 542016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
55
56 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
57 * config/s390/morestack.S: New file.
58 * config/s390/t-stack-s390: New file.
59 * generic-morestack.c (__splitstack_find): Add s390-specific code.
60
b29d9a29
WL		 612016-02-12 Walter Lee <walt@tilera.com>
62
63 * config.host (tilegx*-*-linux*): remove ti from
64 softfp_int_modes for 32-bit configs.
65
03a0ae7d
ILT		 662016-02-10 Ian Lance Taylor <iant@google.com>
67
68 PR go/68562
69 * config/i386/morestack.S (__stack_split_initialize): Align
70 stack.
71
68750bce
AT		 722016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
73
74 PR bootstrap/69611
75 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
76 __FLOAT128__ to compile only for __float128 capable targets.
77
7d296953
JJ		 782016-01-25 Jakub Jelinek <jakub@redhat.com>
79
80 PR target/69444
81 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
82 instead of ___NO_FPRS__.
83
a71c0334 842016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 85 Steven Munroe <munroesj@linux.vnet.ibm.com>
86 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 87
88 * config/rs6000/float128-sed: New files to convert TF names to KF
89 names for PowerPC IEEE 128-bit floating point support.
90 * config/rs6000/float128-sed-hw: Likewise.
91
92 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
93 floating point hardware support.
94
95 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
96 128-bit floating point software emulation or use ISA 3.0 hardware
97 support if it is available.
98
99 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
100 floating point.
101
102 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
103 floating point to IBM extended double.
104
105 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
106 double to IEEE 128-bit floating point.
107
108 * config/rs6000/t-float128: New Makefile fragments to enable
109 building __float128 emulation support.
110 * config/rs6000/t-float128-hw: Likewise.
111
112 * config/rs6000/sfp-exceptions.c: New file to provide exception
113 support for IEEE 128-bit floating point.
114
115 * config/rs6000/floattikf.c: New files for converting between IEEE
116 128-bit floating point and signed/unsigned 128-bit integers.
117 * config/rs6000/fixunskfti.c: Likewise.
118 * config/rs6000/fixkfti.c: Likewise.
119 * config/rs6000/floatuntikf.c: Likewise.
120
121 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
122 when building on 64-bit systems, or when VSX is enabled.
123 (_FP_W_TYPE): Likewise.
124 (_FP_WS_TYPE): Likewise.
125 (_FP_I_TYPE): Likewise.
126 (TItype): Define on 64-bit systems.
127 (UTItype): Likewise.
128 (TI_BITS): Likewise.
129 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
130 (_FP_MUL_MEAT_Q): Likewise.
131 (_FP_DIV_MEAT_D): Likewise.
132 (_FP_DIV_MEAT_Q): Likewise.
133 (_FP_NANFRAC_D): Likewise.
134 (_FP_NANFRAC_Q): Likewise.
135 (ISA_BIT): Add exception support if we are being compiled on a
136 machine with hardware floating point support to build the IEEE
137 128-bit emulation functions.
138 (FP_EX_INVALID): Likewise.
139 (FP_EX_OVERFLOW): Likewise.
140 (FP_EX_UNDERFLOW): Likewise.
141 (FP_EX_DIVZERO): Likewise.
142 (FP_EX_INEXACT): Likewise.
143 (FP_EX_ALL): Likewise.
144 (__sfp_handle_exceptions): Likewise.
145 (FP_HANDLE_EXCEPTIONS): Likewise.
146 (FP_RND_NEAREST): Likewise.
147 (FP_RND_ZERO): Likewise.
148 (FP_RND_PINF): Likewise.
149 (FP_RND_MINF): Likewise.
150 (FP_RND_MASK): Likewise.
151 (_FP_DECL_EX): Likewise.
152 (FP_INIT_ROUNDMODE): Likewise.
153 (FP_ROUNDMODE): Likewise.
154
155 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
156 VSX code, enable IEEE 128-bit floating point. If the compiler can
157 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
158 floating point hardware instructions and it supports declaring
159 functions with the ifunc attribute, enable ifunc functions to
160 switch between software and hardware support.
161 * configure.ac (powerpc*-*-linux*): Likewise.
162 * configure: Regenerate.
163
bdc27e50
NC		 1642016-01-15 Nick Clifton <nickc@redhat.com>
165
166 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
167 dependency as the source file to be compiled.
168 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
169 (lib2hw_mul_f5.o): Likewise.
170
006df05d
MM		 1712016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
172
173 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
174 * libgcc/config/rs6000/fixkfti.c: Likewise.
175 * libgcc/config/rs6000/fixunskfti.c: Likewise.
176 * libgcc/config/rs6000/float128-hw.c: Likewise.
177 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
178 * libgcc/config/rs6000/float128-sed: Likewise.
179 * libgcc/config/rs6000/floattikf.c: Likewise.
180 * libgcc/config/rs6000/floatuntikf.c: Likewise.
181 * libgcc/config/rs6000/quad-float128.h: Likewise.
182 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
183 * libgcc/config/rs6000/sfp-machine.h: Likewise.
184 * libgcc/config/rs6000/t-float128: Likewise.
185 * libgcc/config/rs6000/t-float128-hw: Likewise.
186 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
187 * libgcc/config.host: Likewise.
188 * libgcc/configure: Likewise.
189 * libgcc/configure.ac: Likewise.
190
29176d57 1912016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 192 Steven Munroe <munroesj@linux.vnet.ibm.com>
193 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 194
195 * config/rs6000/sfp-exceptions.c: New file to provide exception
196 support for IEEE 128-bit floating point.
197
198 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
199 floating point hardware support.
200
201 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
202 point conversions.
203 * config/rs6000/fixunskfti.c: Likewise.
204 * config/rs6000/fixkfti.c: Likewise.
205 * config/rs6000/floatuntikf.c: Likewise.
206 * config/rs6000/extendkftf2-sw.c: Likewise.
207 * config/rs6000/trunctfkf2-sw.c: Likewise.
208
209 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
210 128-bit floating point software emulation or use ISA 3.0 hardware
211 support if it is available.
212
213 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
214 floating point.
215
216 * config/rs6000/t-float128: New Makefile fragments to enable
217 building __float128 emulation support.
218 * config/rs6000/t-float128-hw: Likewise.
219
220 * config/rs6000/float128-sed: New file to convert TF names to KF
221 names for PowerPC IEEE 128-bit floating point support.
222
223 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
224 when building on 64-bit systems, or when VSX is enabled.
225 (_FP_W_TYPE): Likewise.
226 (_FP_WS_TYPE): Likewise.
227 (_FP_I_TYPE): Likewise.
228 (TItype): Define on 64-bit systems.
229 (UTItype): Likewise.
230 (TI_BITS): Likewise.
231 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
232 (_FP_MUL_MEAT_Q): Likewise.
233 (_FP_DIV_MEAT_D): Likewise.
234 (_FP_DIV_MEAT_Q): Likewise.
235 (_FP_NANFRAC_D): Likewise.
236 (_FP_NANFRAC_Q): Likewise.
237 (ISA_BIT): Add exception support if we are being compiled on a
238 machine with hardware floating point support to build the IEEE
239 128-bit emulation functions.
240 (FP_EX_INVALID): Likewise.
241 (FP_EX_OVERFLOW): Likewise.
242 (FP_EX_UNDERFLOW): Likewise.
243 (FP_EX_DIVZERO): Likewise.
244 (FP_EX_INEXACT): Likewise.
245 (FP_EX_ALL): Likewise.
246 (__sfp_handle_exceptions): Likewise.
247 (FP_HANDLE_EXCEPTIONS): Likewise.
248 (FP_RND_NEAREST): Likewise.
249 (FP_RND_ZERO): Likewise.
250 (FP_RND_PINF): Likewise.
251 (FP_RND_MINF): Likewise.
252 (FP_RND_MASK): Likewise.
253 (_FP_DECL_EX): Likewise.
254 (FP_INIT_ROUNDMODE): Likewise.
255 (FP_ROUNDMODE): Likewise.
256
257 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
258 compiler can do __float128.
259 * configure: Regenerate.
260
261 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
262 VSX code, enable IEEE 128-bit floating point.
263
a2218983
OH		 2642016-01-05 Olivier Hainque <hainque@adacore.com>
265
266 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 267 specificities.
a2218983 268
818ab71a
JJ		 2692016-01-04 Jakub Jelinek <jakub@redhat.com>
270
271 Update copyright years.
272
5a6c8ffa
AP		 2732015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
274
275 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 276 soft-fp targets.
5a6c8ffa 277
077067a5
BE		 2782015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
279
280 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
281 instead of abort to avoid dependency on stdlib.h.
282
787c1027
JDA		 2832015-12-09 John David Anglin <danglin@gcc.gnu.org>
284
285 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
286 to initialize call to __dl_fixup once.
287
04a9ae28
NC		 2882015-12-04 Nick Clifton <nickc@redhat.com>
289
290 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
291 Allow for the second argument being negative.
292 * config.host (extra_parts): Define for MSP430. Create separate
293 libraries for each of the hardware multiply formats.
294 * config/msp430/lib2hw_mul.S: Build only the multiply routines
295 that are needed.
296 * config/msp430/lib2mul.c: Likewise.
297 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
298 Add rules to build hardware multiply libraries.
299 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
300 __mspabi_divul function.
301 (__mspabi_divllu): New stub function.
302
9a32d437
JDA		 3032015-12-01 John David Anglin <danglin@gcc.gnu.org>
304
305 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
306 fixup values if saved GOT address doesn't match runtime address.
307 (fixup_branch_offset): Reorder list.
308
e5ef217c
RO		 3092015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
310
311 * Makefile.in (VTV_CFLAGS): New variable.
312 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
313 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
314 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
315 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
316 to extra_parts if $enable_vtable_verify = yes.
317
78cc43a2
SN		 3182015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
319
320 PR target/68059
321 * config/arm/linux-atomic-64bit.c (__write): Rename to...
322 (write): ...this and fix the return type.
323
9afebea2
DD		 3242015-11-19 DJ Delorie <dj@redhat.com>
325
326 * config/msp430/lib2hw_mul.S: Fix alignment.
327
33f47f42
NS		 3282015-11-18 Nathan Sidwell <nathan@codesourcery.com>
329
330 * config/nvptx/reduction.c: New.
331 * config/nvptx/t-nvptx (LIB2ADD): Add it.
332
d9adb476
DE		 3332015-11-15 David Edelsohn <dje.gcc@gmail.com>
334
335 * config/rs6000/on_exit.c: New file.
336 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
337 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
338
c0ab1970
CZ		 3392015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
340
341 * config/arc/dp-hack.h: Add support for ARCHS.
342 * config/arc/ieee-754/divdf3.S: Likewise.
343 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
344 * config/arc/ieee-754/muldf3.S: Likewise.
345 * config/arc/ieee-754/mulsf3.S: Likewise
346 * config/arc/lib1funcs.S: Likewise
347 * config/arc/gmon/dcache_linesz.S: Don't read the build register
348 for ARCv2 cores.
349 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
350 for ARCv2 cores.
351 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
352 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
353 cores.
354
e6b6bf09
RO		 3552015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
356
357 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
358 value.
359 * config/ia64/crtend.S: Likewise.
360
a153644f
TS		 3612015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
362
363 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
364 __CHAR_BIT__ instead of BITS_PER_UNIT.
365 * fixed-bit.h: Likewise.
366 * fp-bit.h: Likewise.
367 * libgcc2.c (__popcountSI2): Likewise.
368 (__popcountDI2): Likewise.
369 * libgcc2.h: Likewise.
370 * libgcov.h: Likewise.
371
3dee689d
DE		 3722015-11-07 David Edelsohn <dje.gcc@gmail.com>
373
374 * config/rs6000/atexit.c: New file.
375 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
376 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
377 * config/rs6000/cxa_finalize.c
378 (catomic_compare_and_exchange_bool_acq): Negate return value.
379
2ef543e4
VK		 3802015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
381
382 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
383 (processor_subtypes): Add znver1.
384 (get_amd_cpu): Detect znver1.
385
1300f017
CL		 3862015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
387
388 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
389 Include crtfastmath.o.
390
3e5bb7ee
JR		 3912015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
392
393 PR libgcc/66883
394 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 395
793aa938
KP		 3962015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
397
398 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
399 * config/rl78/divmodsi.S: Update return register to r8.
400 * config/rl78/divmodhi.S: Update return register to r8,r9.
401 Branch to main_loop_done_himode to pop registers before return.
402
7d296953 4032015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 404
405 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
406 (__cpu_indicator_init): Fix model selection for AMD CPUs.
407
6a192b5a
KY		 4082015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
409
410 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
411
4a0a9457
MF		 4122015-10-03 Max Filippov <jcmvbkbc@gmail.com>
413
414 * config.host (xtensa*-*-uclinux*): New configuration.
415
ab91c076
KY		 4162015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
417
418 * config/i386/cpuinfo.c (processor_features): Add
419 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
420
30954527
JM		 4212015-09-28 Joseph Myers <joseph@codesourcery.com>
422
423 * soft-fp/adddf3.c: Update from glibc.
424 * soft-fp/addsf3.c: Likewise.
425 * soft-fp/addtf3.c: Likewise.
426 * soft-fp/divdf3.c: Likewise.
427 * soft-fp/divsf3.c: Likewise.
428 * soft-fp/divtf3.c: Likewise.
429 * soft-fp/double.h: Likewise.
430 * soft-fp/eqdf2.c: Likewise.
431 * soft-fp/eqsf2.c: Likewise.
432 * soft-fp/eqtf2.c: Likewise.
433 * soft-fp/extenddftf2.c: Likewise.
434 * soft-fp/extended.h: Likewise.
435 * soft-fp/extendsfdf2.c: Likewise.
436 * soft-fp/extendsftf2.c: Likewise.
437 * soft-fp/extendxftf2.c: Likewise.
438 * soft-fp/fixdfdi.c: Likewise.
439 * soft-fp/fixdfsi.c: Likewise.
440 * soft-fp/fixdfti.c: Likewise.
441 * soft-fp/fixsfdi.c: Likewise.
442 * soft-fp/fixsfsi.c: Likewise.
443 * soft-fp/fixsfti.c: Likewise.
444 * soft-fp/fixtfdi.c: Likewise.
445 * soft-fp/fixtfsi.c: Likewise.
446 * soft-fp/fixtfti.c: Likewise.
447 * soft-fp/fixunsdfdi.c: Likewise.
448 * soft-fp/fixunsdfsi.c: Likewise.
449 * soft-fp/fixunsdfti.c: Likewise.
450 * soft-fp/fixunssfdi.c: Likewise.
451 * soft-fp/fixunssfsi.c: Likewise.
452 * soft-fp/fixunssfti.c: Likewise.
453 * soft-fp/fixunstfdi.c: Likewise.
454 * soft-fp/fixunstfsi.c: Likewise.
455 * soft-fp/fixunstfti.c: Likewise.
456 * soft-fp/floatdidf.c: Likewise.
457 * soft-fp/floatdisf.c: Likewise.
458 * soft-fp/floatditf.c: Likewise.
459 * soft-fp/floatsidf.c: Likewise.
460 * soft-fp/floatsisf.c: Likewise.
461 * soft-fp/floatsitf.c: Likewise.
462 * soft-fp/floattidf.c: Likewise.
463 * soft-fp/floattisf.c: Likewise.
464 * soft-fp/floattitf.c: Likewise.
465 * soft-fp/floatundidf.c: Likewise.
466 * soft-fp/floatundisf.c: Likewise.
467 * soft-fp/floatunditf.c: Likewise.
468 * soft-fp/floatunsidf.c: Likewise.
469 * soft-fp/floatunsisf.c: Likewise.
470 * soft-fp/floatunsitf.c: Likewise.
471 * soft-fp/floatuntidf.c: Likewise.
472 * soft-fp/floatuntisf.c: Likewise.
473 * soft-fp/floatuntitf.c: Likewise.
474 * soft-fp/gedf2.c: Likewise.
475 * soft-fp/gesf2.c: Likewise.
476 * soft-fp/getf2.c: Likewise.
477 * soft-fp/ledf2.c: Likewise.
478 * soft-fp/lesf2.c: Likewise.
479 * soft-fp/letf2.c: Likewise.
480 * soft-fp/muldf3.c: Likewise.
481 * soft-fp/mulsf3.c: Likewise.
482 * soft-fp/multf3.c: Likewise.
483 * soft-fp/negdf2.c: Likewise.
484 * soft-fp/negsf2.c: Likewise.
485 * soft-fp/negtf2.c: Likewise.
486 * soft-fp/op-1.h: Likewise.
487 * soft-fp/op-2.h: Likewise.
488 * soft-fp/op-4.h: Likewise.
489 * soft-fp/op-8.h: Likewise.
490 * soft-fp/op-common.h: Likewise.
491 * soft-fp/quad.h: Likewise.
492 * soft-fp/single.h: Likewise.
493 * soft-fp/soft-fp.h: Likewise.
494 * soft-fp/subdf3.c: Likewise.
495 * soft-fp/subsf3.c: Likewise.
496 * soft-fp/subtf3.c: Likewise.
497 * soft-fp/truncdfsf2.c: Likewise.
498 * soft-fp/trunctfdf2.c: Likewise.
499 * soft-fp/trunctfsf2.c: Likewise.
500 * soft-fp/trunctfxf2.c: Likewise.
501 * soft-fp/unorddf2.c: Likewise.
502 * soft-fp/unordsf2.c: Likewise.
503 * soft-fp/unordtf2.c: Likewise.
504
4dfe21ac
RE		 5052015-09-24 Richard Earnshaw <rearnsha@arm.com>
506
507 PR libgcc/67624
508 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
509
df2a1cc4
RO		 5102015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
511
512 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
513 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
514 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
515 messages.
516 (internal_mcount): Likewise.
517 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
518 crt_compile, add CRTSTUFF_T_CFLAGS_S.
519
2d110442
RO		 5202015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
521
522 * configure.ac (libgcc_cv_solaris_crts): New test.
523 * configure: Regenerate.
524 * config.in: Regenerate.
525 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
526 * config/gmon-sol2.c: Rename to ...
527 * config/sol2/gmon.c: ... this.
528 Include auto-target.h.
529 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
530 * config/t-sol2: Rename to ...
531 * config/sol2/t-sol2: ... this.
532 (gmon.o): Reflect renaming.
533 (crtp.o, crtpg.o): New rules.
534 * config.host (*-*-solaris2*): Reflect renaming.
535 Use system CRTs if present.
536 Remove default CRT case.
537
d572e439
JDA		 5382015-09-23 John David Anglin <danglin@gcc.gnu.org>
539
540 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
541 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
542 __kernel_cmpxchg2.
543 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
544 (__sync_val_compare_and_swap_##WIDTH): Likewise.
545 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
546 (__sync_lock_test_and_set_##WIDTH): Likewise.
547 (__sync_lock_release_##WIDTH): Likewise.
548 (__sync_fetch_and_##OP##_4): Change result to match type of
549 __kernel_cmpxchg.
550 (__sync_##OP##_and_fetch_4): Likewise.
551 (__sync_val_compare_and_swap_4): Likewise.
552 (__sync_bool_compare_and_swap_4): likewise.
553 (__sync_lock_test_and_set_4): Likewise.
554 (__sync_lock_release_4): Likewise.
555 (FETCH_AND_OP_2): Add long long variants.
556 (OP_AND_FETCH_2): Likewise.
557 (COMPARE_AND_SWAP_2 ): Likewise.
558 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
559 (SYNC_LOCK_RELEASE_2): Likewise.
560 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
561
7d296953 5622015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 563
564 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
565 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
566 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
567 (get_available_features): Habdle new features.
568
131314e1
JB		 5692015-09-21 James Bowman <james.bowman@ftdichip.com>
570
571 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
572 memory layout. Deal correctly with BSS region larger than 32K.
573 Handle a watchdog reset like a power-on reset. Clean up unused
574 code.
575
04218b35
AD		 5762015-09-18 Andrew Dixie <andrewd@gentrack.com>
577 David Edelsohn <dje.gcc@gmail.com>
578
579 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
580 * config/rs6000/crtdbase.S: New file.
581 * config/rs6000/t-aix-cxa: Build crtdbase.o.
582
c8338173
MF		 5832015-09-15 Max Filippov <jcmvbkbc@gmail.com>
584
585 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
586 Add support for call0 ABI.
587
7a84bf71
JDA		 5882015-09-13 John David Anglin <danglin@gcc.gnu.org>
589
590 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
591
4efab402
SH		 5922015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
593
594 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
595 (__GTHREAD_HAS_COND): Likewise.
596 (__gthread_t): Likewise.
597 (__gthread_cond_t): Likewise.
598 (__gthread_time_t): Likewise.
599 (__GTHREAD_MUTEX_INIT): Likewise.
600 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
601 (__GTHREAD_COND_INIT): Likewise.
602 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
603 (__GTHREAD_TIME_INIT): Likewise.
604 (__gthread_create): Likewise.
605 (__gthread_join): Likewise.
606 (__gthread_detach): Likewise.
607 (__gthread_equal): Likewise.
608 (__gthread_self): Likewise.
609 (__gthread_yield): Likewise.
610 (__gthread_cond_broadcast): Likewise.
611 (__gthread_cond_signal): Likewise.
612 (__gthread_cond_wait): Likewise.
613 (__gthread_cond_timedwait): Likewise.
614 (__gthread_cond_wait_recursive): Likewise.
615 (__gthread_cond_destroy): Likewise.
616 (rtems_gxx_once): Delete.
617 (rtems_gxx_key_create): Likewise.
618 (rtems_gxx_key_delete): Likewise.
619 (rtems_gxx_getspecific): Likewise.
620 (rtems_gxx_setspecific): Likewise.
621 (rtems_gxx_mutex_init): Likewise.
622 (rtems_gxx_mutex_destroy): Likewise.
623 (rtems_gxx_mutex_lock): Likewise.
624 (rtems_gxx_mutex_trylock): Likewise.
625 (rtems_gxx_mutex_unlock): Likewise.
626 (rtems_gxx_recursive_mutex_init): Likewise.
627 (rtems_gxx_recursive_mutex_lock): Likewise.
628 (rtems_gxx_recursive_mutex_trylock): Likewise.
629 (rtems_gxx_recursive_mutex_unlock): Likewise.
630 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
631 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
632 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
633 (__gthread_once): Likewise.
634 (__gthread_key_create): Likewise.
635 (__gthread_key_delete): Likewise.
636 (__gthread_getspecific): Likewise.
637 (__gthread_setspecific): Likewise.
638 (__gthread_key_t): Use <pthread.h> type.
639 (__gthread_once_t): Likewise
640 (__gthread_mutex_t): Use <sys/lock.h> type.
641 (__gthread_recursive_mutex_t): Likewise
642 (__gthread_mutex_lock): Use <sys/lock.h> function.
643 (__gthread_mutex_trylock): Likewise.
644 (__gthread_mutex_timedlock): Likewise.
645 (__gthread_mutex_unlock): Likewise.
646 (__gthread_mutex_destroy): Likewise.
647 (__gthread_recursive_mutex_lock): Likewise.
648 (__gthread_recursive_mutex_trylock): Likewise.
649 (__gthread_recursive_mutex_timedlock): Likewise.
650 (__gthread_recursive_mutex_unlock): Likewise.
651 (__gthread_recursive_mutex_destroy): Likewise.
652
991995c4
MF		 6532015-08-18 Max Filippov <jcmvbkbc@gmail.com>
654
655 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
656 context->sp instead of context->cfa.
657
0e19db59
MF		 6582015-08-18 Max Filippov <jcmvbkbc@gmail.com>
659
660 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
661 with unwind-dw2-fde-dip.
662
b6ac5f62
MF		 6632015-08-18 Max Filippov <jcmvbkbc@gmail.com>
664
665 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
666 CALL12 followed by series of ENTRY to spill windowed registers.
667 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
668 instead of making linux spill syscall.
669
3e0f3349
YR		 6702015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
671
672 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
673 (get_intel_cpu): Likewise.
674
51c728b1
L		 6752015-08-12 H.J. Lu <hongjiu.lu@intel.com>
676
677 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
678 (get_intel_cpu): Add Knights Landing support.
679
aff4eeac
UB		 6802015-08-11 Uros Bizjak <ubizjak@gmail.com>
681
682 PR target/66954
683 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
684 (get_available_features): Handle FEATURE_PCLMUL.
685
736e56da
L		 6862015-08-10 H.J. Lu <hongjiu.lu@intel.com>
687
688 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
689 Broadwell.
690
54d22142
UB		 6912015-07-22 Uros Bizjak <ubizjak@gmail.com>
692
693 PR target/66954
694 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
695 (get_available_features): Handle FEATURE_AES.
696
20ca17e4
CLT		 6972015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
698
699 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
700 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
701
ebe4a560
NS		 7022015-07-17 Nathan Sidwell <nathan@codesourcery.com>
703
704 * offloadstuff.c: Constify host data.
705
180744c0
JB		 7062015-07-17 Jan Beulich <jbeulich@suse.com>
707
708 * config/t-softfp: Split up "else ifneq".
709
a03c6ae3
SL		 7102015-07-14 Sandra Loosemore <sandra@codesourcery.com>
711 Cesar Philippidis <cesar@codesourcery.com>
712 Chung-Lin Tang <cltang@codesourcery.com>
713
714 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
715 for __nios2_arch__ level.
716
73358db5
JM		 7172015-07-13 John Marino <gnugcc@marino.st>
718
719 * config/i386/t-dragonfly: New.
720
f9a12f7b
JDA		 7212015-07-01 John David Anglin <danglin@gcc.gnu.org>
722
723 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
724 better match light-weight syscall argument order.
725 (__kernel_cmpxchg2): Likewise.
726 Adjust callers.
727
cb78b51c
L		 7282015-06-30 H.J. Lu <hongjiu.lu@intel.com>
729
730 * config.host: Support i[34567]86-*-elfiamcu target.
731 * config/t-softfp-sfdftf: New file.
732 * config/i386/32/t-iamcu: Likewise.
733 * configure: Regenerated.
734
4fa0f9ea
JL		 7352015-06-23 James Lemke <jwlemke@codesourcery.com>
736
737 libgcc/config/arm/
738 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
739
428b3812
L		 7402015-05-27 H.J. Lu <hongjiu.lu@intel.com>
741
742 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
743
7d296953 7442015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 745
746 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
747 md_unwind_header
748 * config/i386/freebsd-unwind.h: New.
749
9b789cc1
UB		 7502015-05-22 Uros Bizjak <ubizjak@gmail.com>
751
752 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
753 i386/t-crtfm to tmake_file.
754 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
755 (set_fast_math): Use set_fast_math_sse for SSE targets.
756 * config/i386/t-crtfm: Remove.
757
3dafb220
AM		 7582015-05-21 Alan Modra <amodra@gmail.com>
759
760 PR libgcc/66225
761 * config/rs6000/morestack.S: Remove ".abiversion 1".
762
0f0fd745
AM		 7632015-05-20 Alan Modra <amodra@gmail.com>
764
765 * config/rs6000/morestack.S: New.
766 * config/rs6000/t-stack-rs6000: New.
767 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
768 to tmake_file.
769 * generic-morestack.c: Don't build for powerpc 32-bit.
770
515ae71b
EB		 7712015-05-19 Eric Botcazou <ebotcazou@adacore.com>
772
773 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
774 Remove useless endif/ifneq ($(enable_shared),yes) pair.
775
36805406
JL		 7762015-05-16 James Bowman <james.bowman@ftdichip.com>
777
778 * config.host: FT32 target added.
779 * config/ft32/*: New files for FT32 target.
780
ff935d0c
MG		 7812015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
782
783 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
784 New macros.
785 * config/arm/ieee754-df.S: Add CFI directives.
786 * config/arm/ieee754-sf.S: Add CFI directives.
787
9b92a9f3
EB		 7882015-05-13 Eric Botcazou <ebotcazou@adacore.com>
789
790 * configure.ac: Include config/sjlj.m4.
791 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
792 * config.in: Regenerate.
793 * configure: Likewise.
794 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
795
98b5dc61
UB		 7962015-05-12 Uros Bizjak <ubizjak@gmail.com>
797
798 * libgcov-util.c: Add space between string literal and macro name.
799
5a0ff57c
SL		 8002015-05-06 Sandra Loosemore <sandra@codesourcery.com>
801 Chris Jones <chrisj@nvidia.com>
802 Joshua Conner <jconner@nvidia.com>
803
804 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
805 (arm*-*-uclinux*): Likewise.
806 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
807 * config/arm/crtfastmath.c: New file.
808
d28ad5d4
BS		 8092014-04-29 Bernd Schmidt <bernds@codesourcery.com>
810
811 * Makefile.in (real_host_noncanonical): New variable.
812 (libsubdir): Use it.
813 * configure.ac (real_host_noncanonical): Compute. Remove special
814 case for intelmicemul.
815 * configure: Regenerate.
816
cc86234f
UB		 8172015-04-28 Uros Bizjak <ubizjak@gmail.com>
818
819 * config/frv/elf-lib.h: New file.
820 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
821 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
822 to tm_file.
823
8242015-04-28 Uros Bizjak <ubizjak@gmail.com>
825
826 * config/frv/frvbengin.c: Do not include defaults.h
827 * config/frv/frvend.c: Ditto.
828
2f6bd6eb
YS		 8292015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
830
831 * config.host: Add h8300-*-linux
832 * config/h8300/t-linux: New file.
833 * config/h8300/lib1funs.s: Change symbol prefix.
834 * config/h8300/sfp-machine.h: 64bit double support.
835
15aa7b44
GR		 8362015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
837 Szabolcs Nagy <szabolcs.nagy@arm.com>
838
839 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
840 Linux if target provides dl_iterate_phdr.
841
abd0cdc9
L		 8422015-04-17 H.J. Lu <hongjiu.lu@intel.com>
843
844 PR target/65612
845 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
846 * config/i386/cpuinfo.c (__cpu_model): Initialize.
847 (__cpu_indicator_init@GCC_4.8.0): New.
848 (__cpu_model@GCC_4.8.0): Likewise.
849 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
850 -DUSE_ELF_SYMVER.
851
72ed1126
NC		 8522015-04-16 Nick Clifton <nickc@redhat.com>
853
854 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
855 and __modhi3 functions.
856 * config/rl78/divmodso.S: Add G14 and G13 versions of the
857 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
858
d26b2237
CG		 8592015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
860
861 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
862 do-while loop as macro body to avoid warnings.
863
cacf1f59
JJ		 8642015-04-10 Jakub Jelinek <jakub@redhat.com>
865 Iain Sandoe <iain@codesourcery.com>
866
867 PR target/65351
868 * configure: Regenerate.
869
e8a4ed3b
JJ		 8702015-04-07 Jakub Jelinek <jakub@redhat.com>
871 Iain Sandoe <iain@codesourcery.com>
872
873 PR target/65351
874 * configure: Regenerate.
875
0341335e
CLT		 8762015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
877
878 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
879
590e2636 8802015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 881
590e2636
MF		 882 Implement call0 ABI for xtensa
883 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
884 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
885 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
886 use ret in call0 ABI.
887 * config/xtensa/t-windowed: New file.
888 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
889 * libgcc/configure: Regenerated.
890 * libgcc/configure.ac: Check if xtensa target is configured for
891 windowed ABI and thus needs to use custom unwind code.
892
7727f8f2
JW		 8932015-02-12 Jonathan Wakely <jwakely@redhat.com>
894
895 PR libgcc/64885
896 * gthr-single.h: Use __unused__ attribute instead of unused.
897 * config/gthr-vxworks.h: Likewise.
898 * config/i386/gthr-win32.h: Likewise.
899
0e4a0def
KT		 9002015-02-27 Kai Tietz <ktietz@redhat.com>
901
902 PR target/65038
903 * config.in: Regenerated.
904 * configure: Likewise.
905 * configure.ac (AC_HEADER_STDC): Added explicit.
906 (AC_CHECK_HEADERS): Check for default headers plus
907 for ftw.h header.
908 * libgcov-util.c (gcov_read_profile_dir): Disable use
909 of ftw-function, if header is not found.
910 (ftw_read_file): Likewise.
911
b6530d0a
TS		 9122015-02-23 Thomas Schwinge <thomas@codesourcery.com>
913
914 PR target/65181
915 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
916 -Dinhibit_libc.
917
53cfb467
SL		 9182015-02-17 Sandra Loosemore <sandra@codesourcery.com>
919
920 * config/arm/bpabi.S (test_div_by_zero): Make label names
921 consistent between thumb2 and arm mode cases. Separate the
922 signed comparison on the high word of the numerator from the
923 unsigned comparison on the low word.
924 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
925 signed comparison.
926
77d10a1b
JM		 9272015-02-17 Joseph Myers <joseph@codesourcery.com>
928
929 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
930 and <string.h>.
931 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
932
98174188
RE		 9332015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
934
935 PR gcov-profile/61889
471274de 936 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 937
771bef14
NC		 9382015-02-02 Nick Clifton <nickc@redhat.com>
939
940 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
941 rounding up the fraction.
942
40702893
JDA		 9432015-01-31 John David Anglin <danglin@gcc.gnu.org>
944
945 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
946 oldval and newval to const void *. Fix typo.
947 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
948 (FETCH_AND_OP_WORD): Likewise.
949 (OP_AND_FETCH_WORD): Likewise.
950 (COMPARE_AND_SWAP_2): Likewise.
951 (__sync_val_compare_and_swap_4): Likewise.
952 (__sync_lock_test_and_set_4): Likewise.
953 (SYNC_LOCK_RELEASE_2): Likewise.
954 Remove support for long long atomic operations.
955
f7f049fa
CT		 9562015-01-27 Caroline Tice <cmtice@google.com>
957
958 Committing VTV Cywin/Ming patch for Patrick Wollgast
959 * Makefile.in: Move rules to build vtv_*.o out of the check
960 for CUSTOM_CRTSTUFF.
961 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
962 i[34567]86-*-mingw*)
963 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
964 enable_vtable_verify.
965
8410904a
NC		 9662015-01-27 Nick Clifton <nickc@redhat.com>
967
968 * config/rl78/cmpsi2.S: Use function start and end macros.
969 (__gcc_bcmp): New function.
970 * config/rl78/lshrsi3.S: Use function start and end macros.
971 * config/rl78/mulsi3.S: Add support for G10.
972 (__mulqi3): New function for G10.
973 * config/rl78/signbit.S: Use function start and end macros.
974 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
975 fpmath-sf.S.
976 (LIB2FUNCS_EXCLUDE): Define.
977 (LIB2FUNCS_ST): Define.
978 * config/rl78/trampoline.S: Use function start and end macros.
979 * config/rl78/vregs.h (START_FUNC): New macro.
980 (START_ANOTHER_FUNC): New macro.
981 (END_FUNC): New macro.
982 (END_ANOTHER_FUNC): New macro.
983 * config/rl78/bit-count.S: New file. Contains assembler
984 implementations of the bit counting functions: ___clzhi2,
985 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
986 __paritysi2, __popcounthi2 and __popcountsi2.
987 * config/rl78/fpbit-sf.S: New file. Contains assembler
988 implementationas of the math functions: __negsf2, __cmpsf2,
989 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
990 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
991 * config/rl78/fpmath-sf.S: New file. Contains assembler
992 implementations of the math functions: __subsf3, __addsf3,
993 __mulsf3 and __divsf3
994
f962fbf1
RO		 9952015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
996
997 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
998 Add i386/elf-lib.h to tm_file.
999 * config/i386/elf-lib.h: Fix comment.
1000 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1001 && __sun__ && __svr4__]: Remove workaround.
1002
939911c5
ASJ		 10032015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1004
1005 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1006 FEATURE_BMI2.
1007 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1008
c8f2dff2
L		 10092015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1010
1011 * config/i386/cpuinfo.c (processor_subtypes): Add
1012 INTEL_COREI7_BROADWELL.
1013 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1014 model numbers.
1015
7bbf9734
UB		 10162015-01-23 Uros Bizjak <ubizjak@gmail.com>
1017
1018 * config/i386/elf-lib.h: New file.
1019 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1020 Wrap definition in #ifdef __i386__.
1021 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1022 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1023 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1024 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1025 to tm_file.
1026
324820f1
CG		 10272015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1028
1029 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1030 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1031
a9ce4e4a
CLT		 10322015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1033
1034 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1035 Update rt_sigframe format and address for current Nios II
1036 Linux conventions.
1037
82a19768
AT		 10382015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1039
1040 * config.host (arm*-*-freebsd*): Add new configuration for
1041 arm*-*-freebsd*.
1042 * config/arm/freebsd-atomic.c: New file.
1043 * config/arm/t-freebsd: Likewise.
1044 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1045 'PC-relative indirect' OS's.
1046
0969ec7d
EB		 10472015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1048
1049 * config.host: Add Visium support.
1050 * config/visium: New directory.
1051
5624e564
JJ		 10522015-01-05 Jakub Jelinek <jakub@redhat.com>
1053
1054 Update copyright years.
1055
82f84ecb
MF		 10562014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1057
1058 * config.host: Support mipsisa32r6 and mipsisa64r6.
1059 * config/mips/mips16.S: Do not build for R6.
1060
69044fa9
OE		 10612014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1062
1063 * config/sh/crt.h: New.
1064 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1065 symbols.
1066 * config/sh/crt1.S: Likewise.
1067
2405e0ea
UB		 10682014-12-15 Uros Bizjak <ubizjak@gmail.com>
1069
1070 PR libgcc/63832
1071 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1072 func_ptr *dtor_list temporary variable to avoid "array subscript
1073 is above array bounds" warnings.
1074
7d296953 10752014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 1076
1077 * Makefile.in (with_aix_soname): Define.
1078 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1079 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1080 * configure: Recreate.
1081
a66272f6
OH		 10822014-12-05 Olivier Hainque <hainque@adacore.com>
1083
1084 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1085 now provided by defaults.h.
1086
6342b2c5
OE		 10872014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1088
7d0ee249 1089 PR target/55351
6342b2c5
OE		 1090 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1091 whether it's defined.
1092
c17eac85
IT		 10932014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1094
1095 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1096 * config/i386/cpuinfo.c (get_available_features): Detect it.
1097
1025cb6c
TW		 10982014-11-27 Tony Wang <tony.wang@arm.com>
1099
1100 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1101 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1102 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1103
d19f2e38
SB		 11042014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1105
1106 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1107
17f6e9a3
JDA		 11082014-11-24 John David Anglin <danglin@gcc.gnu.org>
1109
1110 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1111 instead.
1112
0cd7c672
GM		 11132014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1114 John David Anglin <danglin@gcc.gnu.org>
1115
1116 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1117 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1118 (OP_AND_FETCH_2): Likewise.
1119 (COMPARE_AND_SWAP_2): Likewise.
1120 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1121 (SYNC_LOCK_RELEASE_2): Likewise.
1122 (SUBWORD_SYNC_OP): Remove.
1123 (SUBWORD_VAL_CAS): Likewise.
1124 (SUBWORD_BOOL_CAS): Likewise.
1125 (FETCH_AND_OP_WORD): Update.
1126 Consistently use signed types.
cc86234f 1127
85c64bbe
BS		 11282014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1129 Thomas Schwinge <thomas@codesourcery.com>
1130 Ilya Verbin <ilya.verbin@intel.com>
1131 Andrey Turetskiy <andrey.turetskiy@intel.com>
1132
1133 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1134 (crtoffloadend$(objext)): Likewise.
1135 * configure: Regenerate.
1136 * configure.ac (accel_dir_suffix): Compute new variable.
1137 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1138 if enable_offload_targets is not empty.
1139 * offloadstuff.c: New file.
1140
52a1ff8b
NC		 11412014-11-13 Nick Clifton <nickc@redhat.com>
1142
1143 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1144 Use START_FUNC and END_FUNC macros to enable linker garbage
1145 collection.
1146 * config/rl78/divmodqi.S: Likewise.
1147 * config/rl78/divmodsi.S: Likewise.
1148 * config/rl78/mulsi3.S: Likewise.
1149 * config/rl78/lib2div.c: Remove G10 functions.
1150 * config/rl78/lib2muls.c: Likewise.
1151 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1152 * config/rl78/vregs.h (START_FUNC): New macro.
1153 (END_FUNC): New macro.
1154
050af144
MF		 11552014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1156
1157 * config/mips/mips16.S: Set .module when supported. Update O32
1158 FP64 calling convention and use for FPXX when possible. Add FPXX
1159 calling convention fallback case.
1160
738f2522
BS		 11612014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1162
1163 * config.host: Handle nvptx-*-*.
1164 * shared-object.mk (as-flags-$o): Define.
1165 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1166 -xassembler-with-cpp.
1167 * static-object.mk: Identical changes.
1168 * config/nvptx/t-nvptx: New file.
1169 * config/nvptx/crt0.s: New file.
1170 * config/nvptx/free.asm: New file.
1171 * config/nvptx/malloc.asm: New file.
1172 * config/nvptx/realloc.c: New file.
1173
e610393c
JM		 11742014-10-30 Joseph Myers <joseph@codesourcery.com>
1175
1176 * Makefile.in (libgcc.map.in): New target.
1177 (libgcc.map): Use libgcc.map.in.
1178 * config/t-softfp (softfp_compat): New variable to be set by
1179 users.
1180 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1181 variables.
1182 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1183 directory.
1184 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1185 that use compat symbols and disable all code unless [SHARED].
1186 * config/t-softfp-compat: New file.
1187 * find-symver.awk: New file.
1188 * configure.ac (--with-glibc-version): New configure option.
1189 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1190 * configure: Regenerate.
1191 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1192 soft-float and e500.
1193
bc1b3a88
JM		 11942014-10-29 Joseph Myers <joseph@codesourcery.com>
1195
1196 * config/t-hardfp (hardfp_exclusions): Document new variable for
1197 user to define.
1198 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1199 * config/t-softfp (softfp_extras): Document new variable for user
1200 to define.
1201 (softfp_func_list): Add functions from $(softfp_extras).
1202 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1203 * config.host (powerpc*-*-linux*): For e500v1, use
1204 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1205 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1206 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1207
ef2810c1
JDA		 12082014-10-26 John David Anglin <danglin@gcc.gnu.org>
1209
1210 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1211 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1212 memory read accesses are ok.
1213
d80c2bea
JM		 12142014-10-25 Joseph Myers <joseph@codesourcery.com>
1215
1216 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1217 * configure: Regenerate.
1218 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1219 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1220 of soft-fp for 32-bit classic hard float. Do not use
1221 t-softfp-excl for soft float.
1222
693b297b
JM		 12232014-10-22 Joseph Myers <joseph@codesourcery.com>
1224
1225 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1226 configurations.
1227 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1228 Remove variables.
1229
18a3415e
GJL		 12302014-10-22 Georg-Johann Lay <avr@gjlay.de>
1231
1232 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1233 introduced with 2014-10-21 trunk r216525.
1234
c1dd9790 12352014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 1236 Vidya Praveen <vidya.praveen@atmel.com>
1237 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1238 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1239 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 1240
1241 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1242 order.
1243
1244 Updated library functions for AVRTINY arch.
1245 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1246 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1247 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1248 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1249 wsubi/wadi macors.
1250 (__mulsi3_helper): Update stack, preserve callee saved regs and
1251 argument from stack. Restore callee save registers.
1252 (__mulpsi3): Likewise.
1253 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1254 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 1255 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 1256 AVRTINY.
1257 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1258 (__do_copy_data): Added new definition for AVRTINY.
1259 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1260 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1261 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1262 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1263 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1264 macors.
18a3415e 1265 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 1266 AVRTINY.
1267
18a3415e 1268 Fix broken long multiplication on tiny arch.
c1dd9790 1269
5f606431
JM		 12702014-10-09 Joseph Myers <joseph@codesourcery.com>
1271
1272 * soft-fp/double.h: Update from glibc.
1273 * soft-fp/eqdf2.c: Likewise.
1274 * soft-fp/eqsf2.c: Likewise.
1275 * soft-fp/eqtf2.c: Likewise.
1276 * soft-fp/extenddftf2.c: Likewise.
1277 * soft-fp/extended.h: Likewise.
1278 * soft-fp/extendsfdf2.c: Likewise.
1279 * soft-fp/extendsftf2.c: Likewise.
1280 * soft-fp/extendxftf2.c: Likewise.
1281 * soft-fp/gedf2.c: Likewise.
1282 * soft-fp/gesf2.c: Likewise.
1283 * soft-fp/getf2.c: Likewise.
1284 * soft-fp/ledf2.c: Likewise.
1285 * soft-fp/lesf2.c: Likewise.
1286 * soft-fp/letf2.c: Likewise.
1287 * soft-fp/op-1.h: Likewise.
1288 * soft-fp/op-2.h: Likewise.
1289 * soft-fp/op-4.h: Likewise.
1290 * soft-fp/op-8.h: Likewise.
1291 * soft-fp/op-common.h: Likewise.
1292 * soft-fp/quad.h: Likewise.
1293 * soft-fp/single.h: Likewise.
1294 * soft-fp/soft-fp.h: Likewise.
1295 * soft-fp/unorddf2.c: Likewise.
1296 * soft-fp/unordsf2.c: Likewise.
1297 * soft-fp/unordtf2.c: Likewise.
1298 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1299 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1300 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1301 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1302 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1303 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1304 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1305 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1306 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1307 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1308
9b84e7a8
RX		 13092014-10-08 Rong Xu <xur@google.com>
1310
1311 * libgcov-util.c (read_gcda_file): Fix format.
1312 (find_match_gcov_info): Ditto.
1313 (calculate_2_entries): New.
1314 (compute_one_gcov): Ditto.
1315 (gcov_info_count_all_cold): Ditto.
1316 (gcov_info_count_all_zero): Ditto.
1317 (extract_file_basename): Ditto.
1318 (get_file_basename): Ditto.
1319 (set_flag): Ditto.
1320 (matched_gcov_info): Ditto.
1321 (calculate_overlap): Ditto.
1322 (gcov_profile_overlap): Ditto.
1323 * libgcov-driver.c (compute_summary): Make
1324 it avavilable for external calls.
1325
fe1090c1
RX		 13262014-10-06 Rong Xu <xur@google.com>
1327
1328 * Makefile.in: Ditto.
1329 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1330 (gcov_sort_icall_topn_counter): Ditto.
1331 (gcov_sort_topn_counter_arrays): Ditto.
1332 (dump_one_gcov): Sort indirect_call topn counters.
1333 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1334 function.
1335 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1336 utility function.
1337 (__gcov_indirect_call_topn_profiler): New profiler function.
1338 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1339 * libgcov.h: New decls.
1340
3daa7bbf
TS		 13412014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1342
1343 * config.host: Remove support for score-*.
1344
9a79452d
JM		 13452014-09-22 Joseph Myers <joseph@codesourcery.com>
1346
1347 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1348 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1349 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1350 __LIBGCC_XF_MANT_DIG__.
1351 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1352 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1353 __LIBGCC_TF_MANT_DIG__.
1354 * libgcc2.c (NOTRUNC): Define in terms of
1355 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1356 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1357
1a849e50
JM		 13582014-09-22 Joseph Myers <joseph@codesourcery.com>
1359
1360 PR target/63312
1361 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1362 New macros.
1363
598a1586
HPN		 13642014-09-22 Hans-Peter Nilsson <hp@axis.com>
1365
1366 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1367 override USE_PT_GNU_EH_FRAME.
1368 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1369 check USE_EH_FRAME_REGISTRY_ALWAYS against
1370 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1371 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1372 variable for substituted force_explicit_eh_registry.
1373 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1374 * configure.ac (explicit-exception-frame-registration):
1375 New AC_ARG_ENABLE.
1376 * configure: Regenerate.
1377
3a8fe7c6
OH		 13782014-09-19 Olivier Hainque <hainque@adacore.com>
1379
1380 * config.host (powerpc-wrs-vxworksmils): New configuration,
1381 same as vxworksae.
1382
dd69f047
JM		 13832014-09-18 Joseph Myers <joseph@codesourcery.com>
1384
1385 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1386
e770bfd9
JM		 13872014-09-18 Joseph Myers <joseph@codesourcery.com>
1388
1389 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1390 bits not set bits as indicating trapping exceptions.
1391
cadb2b96
NS		 13922014-09-17 Nathan sidwell <nathan@acm.org>
1393
1394 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1395 (LIBGCOV_DRIVER): ... here.
1396 * libgcov-driver.c (gcov_master): New.
1397 (gcov_exit): Remove from master chain.
1398 (__gcov_init): Add to master chain if version compatible. Don't
1399 clear the version.
1400 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1401 (gcov_reset_int): Clear master chain, if compatible.
1402 (gcov_dump_int): New internal interface. Dump master chain, if
1403 compatible.
1404 (gcov_dump): Alias for gcov_dump_int.
1405 * libgcov.h (struct gcov_root): Add next and prev fields.
1406 (struct gcov_master): New struct.
1407 (__gcov_master): New.
1408 (gcov_dump_int): Declare.
1409
580d22a3
OH		 14102014-09-17 Olivier Hainque <hainque@adacore.com>
1411
1412 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1413 and crtbegin.o + crtend.o to extra_parts.
1414
8cc4b7a2
JM		 14152014-09-12 Joseph Myers <joseph@codesourcery.com>
1416
1417 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1418 __LIBGCC_HAS_SF_MODE__.
1419 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1420 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1421 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1422 * config/libbid/bid_gcc_intrinsics.h
1423 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1424 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1425 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1426 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1427 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1428 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1429
ea3f2b24
GJL		 14302014-09-11 Georg-Johann Lay <avr@gjlay.de>
1431
1432 PR target/63223
1433 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1434 and R24 as needed. Make work for all devices and .text locations.
1435 (__do_global_ctors, __do_global_dtors): Use word addresses.
1436 (__tablejump__, __tablejump_elpm__): Remove functions.
1437 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1438 Add _tablejump2.
1439 (XICALL, XIJMP): New macros.
1440
b677236a
MS		 14412014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1442 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1443
1444 * config.host (aarch64*): Include crtfastmath.o and
1445 t-crtfm.
1446 * config/aarch64/crtfastmath.c: New file.
1447
157e859f
TS		 14482014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1449
1450 * config.host: Remove picochip support.
1451 * config/picochip/adddi3.S: Remove.
1452 * config/picochip/ashlsi3.S: Remove.
1453 * config/picochip/ashlsi3.c: Remove.
1454 * config/picochip/ashrsi3.S: Remove.
1455 * config/picochip/ashrsi3.c: Remove.
1456 * config/picochip/clzsi2.S: Remove.
1457 * config/picochip/cmpsi2.S: Remove.
1458 * config/picochip/divmod15.S: Remove.
1459 * config/picochip/divmodhi4.S: Remove.
1460 * config/picochip/divmodsi4.S: Remove.
1461 * config/picochip/lib1funcs.S: Remove.
1462 * config/picochip/longjmp.S: Remove.
1463 * config/picochip/lshrsi3.S: Remove.
1464 * config/picochip/lshrsi3.c: Remove.
1465 * config/picochip/parityhi2.S: Remove.
1466 * config/picochip/popcounthi2.S: Remove.
1467 * config/picochip/setjmp.S: Remove.
1468 * config/picochip/subdi3.S: Remove.
1469 * config/picochip/t-picochip: Remove.
1470 * config/picochip/ucmpsi2.S: Remove.
1471 * config/picochip/udivmodhi4.S: Remove.
1472 * config/picochip/udivmodsi4.S: Remove.
1473
66bb34c0
JM		 14742014-09-08 Joseph Myers <joseph@codesourcery.com>
1475
1476 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1477 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1478 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1479 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1480 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1481 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1482 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1483 defined and LIBGCC2_HAS_DF_MODE is defined.
1484 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1485 defined and LIBGCC2_HAS_XF_MODE is defined.
1486 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1487 defined and LIBGCC2_HAS_TF_MODE is defined.
1488
9686a2e6
JM		 14892014-09-08 Joseph Myers <joseph@codesourcery.com>
1490
1491 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1492 and ROUND_TOWARDS_ZERO conditionals.
1493
71c3e2ef
NS		 14942014-09-07 Nathan sidwell <nathan@acm.org>
1495
1496 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1497 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1498
53d68b9f
JM		 14992014-09-05 Joseph Myers <joseph@codesourcery.com>
1500
1501 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1502 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1503 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1504 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1505 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1506 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1507 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1508 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1509 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1510 (DWARF_FRAME_REGISTERS): Change all uses to
1511 __LIBGCC_DWARF_FRAME_REGISTERS__.
1512 (EH_RETURN_STACKADJ_RTX): Change all uses to
1513 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1514 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1515 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1516 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1517 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1518 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1519 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1520 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1521 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1522 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1523 __LIBGCC_STACK_POINTER_REGNUM__.
1524 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1525 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1526 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1527 to __LIBGCC_STACK_POINTER_REGNUM__.
1528 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1529 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1530 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1531 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1532 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1533 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1534 (STACK_POINTER_REGNUM): Change all uses to
1535 __LIBGCC_STACK_POINTER_REGNUM__.
1536 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1537 use to __LIBGCC_STACK_POINTER_REGNUM__.
1538 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1539 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1540 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1541 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1542 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1543 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1544 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1545 to __LIBGCC_STACK_POINTER_REGNUM__.
1546 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1547 Remove conditional definition.
1548 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1549 __LIBGCC_TEXT_SECTION_ASM_OP__.
1550 (EH_FRAME_SECTION_NAME): Change all uses to
1551 __LIBGCC_EH_FRAME_SECTION_NAME__.
1552 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1553 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1554 (CTORS_SECTION_ASM_OP): Change all uses to
1555 __LIBGCC_CTORS_SECTION_ASM_OP__.
1556 (DTORS_SECTION_ASM_OP): Change all uses to
1557 __LIBGCC_DTORS_SECTION_ASM_OP__.
1558 (JCR_SECTION_NAME): Change all uses to
1559 __LIBGCC_JCR_SECTION_NAME__.
1560 (INIT_SECTION_ASM_OP): Change all uses to
1561 __LIBGCC_INIT_SECTION_ASM_OP__.
1562 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1563 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1564 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1565 __LIBGCC_STACK_GROWS_DOWNWARD__.
1566 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1567 __LIBGCC_INIT_SECTION_ASM_OP__.
1568 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1569 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1570 (EH_FRAME_SECTION_NAME): Change all uses to
1571 __LIBGCC_EH_FRAME_SECTION_NAME__.
1572 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1573 definitions. Change all uses to
1574 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1575 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1576 __LIBGCC_STACK_GROWS_DOWNWARD__.
1577 (DWARF_FRAME_REGISTERS): Change all uses to
1578 __LIBGCC_DWARF_FRAME_REGISTERS__.
1579 (EH_RETURN_STACKADJ_RTX): Change all uses to
1580 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1581 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1582 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1583 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1584 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1585 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1586
b20ee094
NS		 15872014-09-02 Nathan sidwell <nathan@acm.org>
1588
1589 * libgcov-interface.c (STRONG_ALIAS): New.
1590 (__gcov_flush): Call __gcov_reset_int.
1591 (__gcov_reset): Strong alias for ...
1592 (__gcov_reset_ing): ... this renamed hidden version.
1593 * libgcov.h (__gcov_reset_int): New declaration.
1594
1ac83976
YS		 15952014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1596
25efdb9f
YS		 1597 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1598 call from here...
1599 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1600 (__dso_handle): Define on Cygwin.
1601 * config/i386/t-cygming (crtbeginS.o): New rule.
1602 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1603
1ac83976
YS		 1604 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1605 declaration syntax.
1606
c6f9ea3b
SE		 16072014-08-13 Steve Ellcey <sellcey@mips.com>
1608
1609 * crtstuff.c: Undef caddr_t.
1610
5b1ea7c5
SE		 16112014-08-12 Steve Ellcey <sellcey@mips.com>
1612
1613 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1614
4303c581
NS		 16152014-08-07 Nathan Sidwell <nathan@acm.org>
1616
1617 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1618 (LIBGCOV_DRIVER): ... to here.
1619 * libgcov.h (gcov_do_dump): New #define.
1620 (struct gcov_root): New.
1621 (__gcov_root): New declaration.
1622 (__gcov_dump_one): Declare.
1623 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1624 run_accounted): Delete.
1625 (gcov_compute_histogram): Add LIST argument, adjust.
1626 (compute_summary): Adjust gcov_compute_histogram call.
1627 (gcov_do_dump): Not hidden, static in libgcov.
1628 (gcov_clear): Move to interface.c.
1629 (__gcov_dump_one): New, broken out of ...
1630 (gcov_exit): ... here. Make static.
1631 (__gcov_root): New.
1632 (__gcov_init): Adjust.
1633 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1634 declarations.
1635 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1636 (gcov_clear): Moved from driver.c. Add LIST argument.
1637 (__gcov_reset): Adjust for changed interfaces.
1638 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1639
23742a9e
RAR		 16402014-08-04 Rohit <rohitarulraj@freescale.com>
1641
1642 PR target/60102
1643 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 1644 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 1645
b98a872b
NS		 16462014-08-01 Nathan Sidwell <nathan@acm.org>
1647
1648 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1649 LIBGCOV_INTERFACE): Reformat.
1650 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1651 IN_GCOV_TOOL.
1652 * libgcov-interface.c: Reformat some comments.
1653 (__gcov_flush_mx): Add declaration. Tidy up definition.
1654
6adaaa1d
AM		 16552014-07-31 Alan Modra <amodra@gmail.com>
1656 Peter Bergner <bergner@vnet.ibm.com>
1657
1658 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1659 (pack_ldouble): New function.
1660 (__gcc_qadd): Use it.
1661 (__gcc_qmul): Likewise.
1662 (__gcc_qdiv): Likewise.
1663 (__gcc_qneg): Likewise.
1664 (__gcc_stoq): Likewise.
1665 (__gcc_dtoq): Likewise.
1666
87cb0c0c
UW		 16672014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1668
1669 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1670 (__tpf_eh_return): Add original return address as second parameter.
1671 Handle cases where unwinder routines were called directly, instead
1672 of from within the C++ library.
1673
19926161
NS		 16742014-07-29 Nathan Sidwell <nathan@acm.org>
1675
1676 * libgcov.h: Move renaming of entry points to lib gcov specific
1677 portion.
1678 (gcov_do_dump): New rename.
1679 (gcov_rewrite): Remove inline, make HIDDEN.
1680 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1681 (gcov_exit_compute_summary): Rename to ...
1682 (compute_summary): ... here. Add LIST argument.
1683 (gcov_exit_merge_gcda): Rename to ...
1684 (merge_one_data): ... here.
1685 (gcov_exit_write_gcda): Rename to ...
1686 (write_one_data): ... here.
1687 (gcov_exit_merge_summary): Rename to ...
1688 (merge_summary): Add RUN_COUNTED argument.
1689 (gcov_exit_dump_gcov): Rename to ...
1690 (dump_one_gcov): Add RUN_COUNTED argument.
1691 (gcov_do_dump): New function, broken out of ...
1692 (gcov_exit): ... here. Call it.
1693
17522262
AG		 16942014-07-27 Anthony Green <green@moxielogic.com>
1695
1696 * config.host: Add moxiebox configuration suppport.
1697
6dc33097
NS		 16982014-07-27 Nathan Sidwell <nathan@acm.org>
1699
1700 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1701 (struct gcov_filename): ... here. Include buffer and max length
1702 fields.
1703 (gcov_max_filename): Remove.
1704 (gi_filename): Remove.
1705 (gcov_exit_compute_summary): Compute max filename here.
1706 (gcov_exit_merge_gcda): Add filename parm, adjust.
1707 (gcov_exit_merge_summary): Likewise.
1708 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1709 (gcov_exit): Likewise.
1710 (__gcov_init): Don't calculate max length here.
1711 * libgcov_util.c (max_filename_len): Remove.
1712 (read_gcda_file): Don't calculate max length here.
1713 (gcov_read_profile_dir): Don't propagate here.
1714 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1715 struct gcov_filename changes.
1716 (gcov_exit_open_gcda_file): Likewise.
1717
770f687d
NS		 17182014-07-25 Nathan Sidwell <nathan@acm.org>
1719
1720 * libgcov-driver.c (set_gcov_dump_complete,
1721 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1722 functions polluting user's namespace.
1723 (gcov_exit): Set variable directly.
1724 (gcov_clear): Reset variable directly.
1725 * libgcov-interface.c (get_gcov_dymp_complete,
1726 reset_gov_dump_complete): Remove declarations.
1727 (__gcov_reset, __gcov_dump): Don't call them.
1728
fabf71ba
DD		 17292014-07-24 DJ Delorie <dj@redhat.com>
1730
1731 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1732 (__gcc_deregister_frame): Move logic to detect deregister function
1733 to ...
1734 (__gcc_register_frame): here, so it's consistent with the register
1735 logic.
fabf71ba 1736
d10ee722
NS		 17372014-07-23 Nathan Sidwell <nathan@acm.org>
1738
1739 * libgcov-driver.c (set_gcov_list): Remove.
1740 (gcov_list): Make non-static in GCOV_TOOL.
1741 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1742
a4137090
JDA		 17432014-07-17 John David Anglin <danglin@gcc.gnu.org>
1744
1745 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1746 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1747 Don't use SYNC_LOCK_RELEASE for int type.
1748
72602c6c
RB		 17492014-07-14 Richard Biener <rguenther@suse.de>
1750
1751 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1752
d5313205
RX		 17532014-07-11 Rong Xu <xur@google.com>
1754
1755 * libgcov-util.c (gcov_max_filename): Fix declartion.
1756
c77556a5
RX		 17572014-07-10 Rong Xu <xur@google.com>
1758
1759 Add gcov-tool: an offline gcda profile processing tool
1760 Support.
1761 * libgcov-driver.c (gcov_max_filename): Make available
1762 to gcov-tool.
1763 * libgcov-merge.c (__gcov_merge_add): Replace
1764 gcov_read_counter() with a Macro.
1765 (__gcov_merge_ior): Ditto.
1766 (__gcov_merge_time_profile): Ditto.
1767 (__gcov_merge_single): Ditto.
1768 (__gcov_merge_delta): Ditto.
1769 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1770 in the utility functions.
1771 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1772 gcov_list object link lists.
1773 (tag_function): Ditto.
1774 (tag_blocks): Ditto.
1775 (tag_arcs): Ditto.
1776 (tag_lines): Ditto.
1777 (tag_counters): Ditto.
1778 (tag_summary): Ditto.
1779 (read_gcda_finalize): Ditto.
1780 (read_gcda_file): Ditto.
1781 (ftw_read_file): Ditto.
1782 (read_profile_dir_init): Ditto.
1783 (gcov_read_profile_dir): Ditto.
1784 (gcov_read_counter_mem): Ditto.
1785 (gcov_get_merge_weight): Ditto.
1786 (merge_wrapper): A wrapper function that calls merging handler.
1787 (gcov_merge): Merge two gcov_info objects with weights.
1788 (find_match_gcov_info): Find the matched gcov_info in the list.
1789 (gcov_profile_merge): Merge two gcov_info object lists.
1790 (__gcov_add_counter_op): Process edge profile counter values.
1791 (__gcov_ior_counter_op): Process IOR profile counter values.
1792 (__gcov_delta_counter_op): Process delta profile counter values.
1793 (__gcov_single_counter_op): Process single profile counter values.
1794 (fp_scale): Callback function for float-point scaling.
cc86234f 1795 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1796 (gcov_profile_scale): Scaling profile counters.
1797 (gcov_profile_normalize): Normalize profile counters.
1798 * libgcov.h: Add headers and functions for gcov-tool use.
1799 (gcov_get_counter): New.
1800 (gcov_get_counter_target): Ditto.
1801 (struct gcov_info): Make the functions field mutable in gcov-tool
1802 compilation.
1803
5c7dac8a
KT		 18042014-06-23 Kai Tietz <ktietz@redhat.com>
1805
1806 PR libgcc/61585
1807 * unwind-seh.c (_Unwind_GetGR): Check for proper
1808 index range.
1809 (_Unwind_SetGR): Likewise.
1810
161c9312
NC		 18112014-05-22 Nick Clifton <nickc@redhat.com>
1812
1813 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1814 -mhwmult=none.
1815
e3f0315f
TJ		 18162014-05-22 Teresa Johnson <tejohnson@google.com>
1817
1818 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1819 include.
1820
dbed5a9b
JM		 18212014-05-20 John Marino <gnugcc@marino.st>
1822
1823 * config.host (*-*-dragonfly*): New target.
1824 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1825 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1826 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1827 * config/i386/dragonfly-unwind.h: New.
1828
1ec380e5
MR		 18292014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1830
1831 PR libgcc/60166
1832 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1833 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1834
54fde020
BE		 18352014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1836
1837 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1838 implementation.
1839
999db125
GJL		 18402014-05-12 Georg-Johann Lay <avr@gjlay.de>
1841
1842 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1843
cceaf54a
RO		 18442014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1845
1846 PR libgcc/61097
1847 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1848 if --enable-shared.
1849
e3fe9b5b
BE		 18502014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1851
1852 Work around for current cygwin32 build problems.
1853 * config/i386/cygming-crtbegin.c (__register_frame_info,
1854 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1855 functions only for 64-bit systems.
1856
54cf37e9
RO		 18572014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1858
1859 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1860 (sigill_caught, sigill_hdlr): Remove.
1861
d9f069ab
RO		 18622014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1863
1864 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1865 check.
1866 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1867 Solaris 9 single-threaded support.
1868 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1869 Solaris 9 single-threaded support. Add call_user_handler code
1870 sequences.
1871 (sparc_is_sighandler): Likewise.
1872
59976ef8
AK		 18732014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1874
1875 * config.host: Append t-floattodi to tmake_file depending on
1876 host_address.
1877
d02bbcf3
JS		 18782014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1879
31466bc0 1880 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1881
c2e7e597
UB		 18822014-03-10 Uros Bizjak <ubizjak@gmail.com>
1883
1884 PR libgcc/60472
1885 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1886 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1887 Use __builtin_expect when checking *jcr_list for NULL.
1888
227a7dc8
RO		 18892014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1890
1891 PR libgcc/59339
1892 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1893 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1894 vtv_*.o to extra_parts if enable_vtable_verify.
1895
df2b279c
NC		 18962014-03-06 Nick Clifton <nickc@redhat.com>
1897
1898 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1899 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1900
dc11d79b
JY		 19012014-02-28 Joey Ye <joey.ye@arm.com>
1902
1903 PR libgcc/60166
1904 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1905 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1906 Set to zero.
1907
341c653c
WL		 19082014-02-24 Walter Lee <walt@tilera.com>
1909
1910 * config.host: Support "tilegx*" and "tilepro*" triplets.
1911 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1912 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1913
95ce7613
CLT		 19142014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1915 Chung-Lin Tang <cltang@codesourcery.com>
1916
1917 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1918 * config/nios2/crti.S: Remove .file directive.
1919 * config/nios2/crtn.S: Likewise.
1920
0bb4fc05
KT		 19212014-02-18 Kai Tietz <ktietz@redhat.com>
1922 Jonathan Schleifer <js@webkeks.org>
1923
1924 PR objc/56870
1925 * unwind-seh.c (_GCC_specific_handler): Pass proper
1926 value to unwind-handler.
1927
9acf28f1
JM		 19282014-02-12 Joseph Myers <joseph@codesourcery.com>
1929
1930 * soft-fp/adddf3.c: Update from glibc.
1931 * soft-fp/addsf3.c: Likewise.
1932 * soft-fp/addtf3.c: Likewise.
1933 * soft-fp/divdf3.c: Likewise.
1934 * soft-fp/divsf3.c: Likewise.
1935 * soft-fp/divtf3.c: Likewise.
1936 * soft-fp/double.h: Likewise.
1937 * soft-fp/eqdf2.c: Likewise.
1938 * soft-fp/eqsf2.c: Likewise.
1939 * soft-fp/eqtf2.c: Likewise.
1940 * soft-fp/extenddftf2.c: Likewise.
1941 * soft-fp/extended.h: Likewise.
1942 * soft-fp/extendsfdf2.c: Likewise.
1943 * soft-fp/extendsftf2.c: Likewise.
1944 * soft-fp/extendxftf2.c: Likewise.
1945 * soft-fp/fixdfdi.c: Likewise.
1946 * soft-fp/fixdfsi.c: Likewise.
1947 * soft-fp/fixdfti.c: Likewise.
1948 * soft-fp/fixsfdi.c: Likewise.
1949 * soft-fp/fixsfsi.c: Likewise.
1950 * soft-fp/fixsfti.c: Likewise.
1951 * soft-fp/fixtfdi.c: Likewise.
1952 * soft-fp/fixtfsi.c: Likewise.
1953 * soft-fp/fixtfti.c: Likewise.
1954 * soft-fp/fixunsdfdi.c: Likewise.
1955 * soft-fp/fixunsdfsi.c: Likewise.
1956 * soft-fp/fixunsdfti.c: Likewise.
1957 * soft-fp/fixunssfdi.c: Likewise.
1958 * soft-fp/fixunssfsi.c: Likewise.
1959 * soft-fp/fixunssfti.c: Likewise.
1960 * soft-fp/fixunstfdi.c: Likewise.
1961 * soft-fp/fixunstfsi.c: Likewise.
1962 * soft-fp/fixunstfti.c: Likewise.
1963 * soft-fp/floatdidf.c: Likewise.
1964 * soft-fp/floatdisf.c: Likewise.
1965 * soft-fp/floatditf.c: Likewise.
1966 * soft-fp/floatsidf.c: Likewise.
1967 * soft-fp/floatsisf.c: Likewise.
1968 * soft-fp/floatsitf.c: Likewise.
1969 * soft-fp/floattidf.c: Likewise.
1970 * soft-fp/floattisf.c: Likewise.
1971 * soft-fp/floattitf.c: Likewise.
1972 * soft-fp/floatundidf.c: Likewise.
1973 * soft-fp/floatundisf.c: Likewise.
1974 * soft-fp/floatunditf.c: Likewise.
1975 * soft-fp/floatunsidf.c: Likewise.
1976 * soft-fp/floatunsisf.c: Likewise.
1977 * soft-fp/floatunsitf.c: Likewise.
1978 * soft-fp/floatuntidf.c: Likewise.
1979 * soft-fp/floatuntisf.c: Likewise.
1980 * soft-fp/floatuntitf.c: Likewise.
1981 * soft-fp/gedf2.c: Likewise.
1982 * soft-fp/gesf2.c: Likewise.
1983 * soft-fp/getf2.c: Likewise.
1984 * soft-fp/ledf2.c: Likewise.
1985 * soft-fp/lesf2.c: Likewise.
1986 * soft-fp/letf2.c: Likewise.
1987 * soft-fp/muldf3.c: Likewise.
1988 * soft-fp/mulsf3.c: Likewise.
1989 * soft-fp/multf3.c: Likewise.
1990 * soft-fp/negdf2.c: Likewise.
1991 * soft-fp/negsf2.c: Likewise.
1992 * soft-fp/negtf2.c: Likewise.
1993 * soft-fp/op-1.h: Likewise.
1994 * soft-fp/op-2.h: Likewise.
1995 * soft-fp/op-4.h: Likewise.
1996 * soft-fp/op-8.h: Likewise.
1997 * soft-fp/op-common.h: Likewise.
1998 * soft-fp/quad.h: Likewise.
1999 * soft-fp/single.h: Likewise.
2000 * soft-fp/soft-fp.h: Likewise.
2001 * soft-fp/subdf3.c: Likewise.
2002 * soft-fp/subsf3.c: Likewise.
2003 * soft-fp/subtf3.c: Likewise.
2004 * soft-fp/truncdfsf2.c: Likewise.
2005 * soft-fp/trunctfdf2.c: Likewise.
2006 * soft-fp/trunctfsf2.c: Likewise.
2007 * soft-fp/trunctfxf2.c: Likewise.
2008 * soft-fp/unorddf2.c: Likewise.
2009 * soft-fp/unordsf2.c: Likewise.
2010 * soft-fp/unordtf2.c: Likewise.
2011 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2012 macro.
2013 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2014 Likewise.
2015 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2016 Likewise.
2017 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2018 Likewise.
2019 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2020 Likewise.
2021 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2022 Likewise.
2023 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2024 Likewise.
2025 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2026 Likewise.
2027 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2028 Likewise.
2029 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2030 Likewise.
2031 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2032 Likewise.
2033 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2034 Likewise.
2035 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2036 Likewise.
2037 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2038 Likewise.
2039 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2040 Likewise.
2041 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2042 Likewise.
2043
ce245ec6
AK		 20442014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2045
2046 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2047 cannot be represented.
2048 * config/s390/32/_fixsfdi.c: Likewise.
2049 * config/s390/32/_fixtfdi.c: Likewise.
2050 * config/s390/32/_fixunsdfdi.c: Likewise.
2051 * config/s390/32/_fixunssfdi.c: Likewise.
2052 * config/s390/32/_fixunstfdi.c: Likewise.
2053
1c51d688
RS		 20542014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2055
2056 * configure.ac (libgcc_cv_mips_hard_float): New.
2057 * configure: Regenerate.
2058 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2059 t-softfp-sfdf for hard-float targets.
2060 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2061 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2062 (softfp_truncations, softfp_exclude_libgcc2): New.
2063 * config/t-hardfp: New file.
2064 * config/t-hardfp-sfdf: Likewise.
2065 * config/hardfp.c: Likewise.
2066
bbf391db
AK		 20672014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2068
2069 * config.host: Include t-floattodi also for s390x.
2070 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2071 * config/s390/32/_fixsfdi.c: Likewise.
2072 * config/s390/32/_fixtfdi.c: Likewise.
2073 * config/s390/32/_fixunsdfdi.c: Likewise.
2074 * config/s390/32/_fixunssfdi.c: Likewise.
2075 * config/s390/32/_fixunstfdi.c: Likewise.
2076
91da0481
RO		 20772014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2078
2079 PR target/59788
2080 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2081 (install-libgcc-unwind-map-forbuild): New target.
2082 (all): Depend on install-libgcc-unwind-map-forbuild.
2083 (install-libgcc-unwind-map): New target.
2084 (install): Depend on install-libgcc-unwind-map.
2085
02b67731
SL		 20862014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2087
2088 * config/nios2/crti.S (_init): Initialize GOT pointer from
2089 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2090
1ea0a651
RS		 20912014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2092
2093 * configure.ac: Check __mips64 when setting host_address.
2094 * configure: Regenerate.
2095 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2096 mips/t-mips64 and t-softfp.
2097 (mips*-*-linux*): Don't add mips/t-tpbit.
2098 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2099 (DPBIT, DPBIT_CFLAGS): Delete.
2100 * config/mips/sfp-machine.h: New file.
2101 * config/mips/t-mips64: Likewise.
2102 * config/mips/t-softfp-tf: Likewise.
2103 * config/mips/t-tpbit: Delete.
2104
f32b0061
MS		 21052014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2106
2107 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2108 as long long.
2109
a5420aa4
WL		 21102014-01-25 Walter Lee <walt@tilera.com>
2111
2112 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2113 config.h or system.h.
2114 (bool) Define.
2115
24534912
WL		 21162014-01-25 Walter Lee <walt@tilera.com>
2117
2118 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2119 (post_atomic_barrier): Ditto.
2120 (__fetch_and_do): New macro.
2121 (__atomic_fetch_and_do): Use __fetch_and_do.
2122 (__sync_fetch_and_do): New macro.
2123 (__sync_fetch_and_add_4): New function.
2124 (__sync_fetch_and_sub_4): New function.
2125 (__sync_fetch_and_or_4): New function.
2126 (__sync_fetch_and_and_4): New function.
2127 (__sync_fetch_and_xor_4): New function.
2128 (__sync_fetch_and_nand_4): New function.
2129 (__sync_fetch_and_add_8): New function.
2130 (__sync_fetch_and_sub_8): New function.
2131 (__sync_fetch_and_or_8): New function.
2132 (__sync_fetch_and_and_8): New function.
2133 (__sync_fetch_and_xor_8): New function.
2134 (__sync_fetch_and_nand_8): New function.
2135 (__do_and_fetch): New macro.
2136 (__atomic_do_and_fetch): Use __do_and_fetch.
2137 (__sync_do_and_fetch): New macro.
2138 (__sync_add_and_fetch_4): New function.
2139 (__sync_sub_and_fetch_4): New function.
2140 (__sync_or_and_fetch_4): New function.
2141 (__sync_and_and_fetch_4): New function.
2142 (__sync_xor_and_fetch_4): New function.
2143 (__sync_nand_and_fetch_4): New function.
2144 (__sync_add_and_fetch_8): New function.
2145 (__sync_sub_and_fetch_8): New function.
2146 (__sync_or_and_fetch_8): New function.
2147 (__sync_and_and_fetch_8): New function.
2148 (__sync_xor_and_fetch_8): New function.
2149 (__sync_nand_and_fetch_8): New function.
2150 (__sync_exchange_methods): New macro.
2151 (__sync_val_compare_and_swap_4): New function.
2152 (__sync_bool_compare_and_swap_4): New function.
2153 (__sync_lock_test_and_test_4): New function.
2154 (__sync_val_compare_and_swap_8): New function.
2155 (__sync_bool_compare_and_swap_8): New function.
2156 (__sync_lock_test_and_test_8): New function.
2157 (__subword_cmpxchg_body): New macro.
2158 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2159 (__atomic_compare_exchange_2): Ditto.
2160 (__sync_subword_cmpxchg): New macro.
2161 (__sync_val_compare_and_swap_1): New function.
2162 (__sync_bool_compare_and_swap_1): New function.
2163 (__sync_val_compare_and_swap_2): New function.
2164 (__sync_bool_compare_and_swap_2): New function.
2165 (__atomic_subword): Rename to ...
2166 (__subword): ... New name.
2167 (__atomic_subword_fetch): Use __subword.
2168 (__sync_subword_fetch): New macro.
2169 (__sync_fetch_and_add_1): New function.
2170 (__sync_fetch_and_sub_1): New function.
2171 (__sync_fetch_and_or_1): New function.
2172 (__sync_fetch_and_and_1): New function.
2173 (__sync_fetch_and_xor_1): New function.
2174 (__sync_fetch_and_nand_1): New function.
2175 (__sync_fetch_and_add_2): New function.
2176 (__sync_fetch_and_sub_2): New function.
2177 (__sync_fetch_and_or_2): New function.
2178 (__sync_fetch_and_and_2): New function.
2179 (__sync_fetch_and_xor_2): New function.
2180 (__sync_fetch_and_nand_2): New function.
2181 (__sync_add_and_fetch_1): New function.
2182 (__sync_sub_and_fetch_1): New function.
2183 (__sync_or_and_fetch_1): New function.
2184 (__sync_and_and_fetch_1): New function.
2185 (__sync_xor_and_fetch_1): New function.
2186 (__sync_nand_and_fetch_1): New function.
2187 (__sync_add_and_fetch_2): New function.
2188 (__sync_sub_and_fetch_2): New function.
2189 (__sync_or_and_fetch_2): New function.
2190 (__sync_and_and_fetch_2): New function.
2191 (__sync_xor_and_fetch_2): New function.
2192 (__sync_nand_and_fetch_2): New function.
2193 (__atomic_subword_lock): Use __subword.
2194 (__sync_subword_lock): New macro.
2195 (__sync_lock_test_and_set_1): New function.
2196 (__sync_lock_test_and_set_2): New function.
2197
4d6d3bc5
WL		 21982014-01-25 Walter Lee <walt@tilera.com>
2199
2200 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2201 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2202 (__atomic_subword): Ditto.
2203
cbd9890e
WL		 22042014-01-25 Walter Lee <walt@tilera.com>
2205
2206 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2207 a prefix op argument.
2208 (__atomic_nand_fetch_4): Add prefix op.
2209 (__atomic_nand_fetch_8): Ditto.
2210
7d296953 22112014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 2212
2213 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2214
46dd1242
L		 22152014-01-09 Rong Xu <xur@google.com>
2216
2217 * libgcov-driver.c (this_prg): make it local to save
2218 bss space.
2219 (gcov_exit_compute_summary): Ditto.
2220 (gcov_exit_merge_gcda): Ditto.
2221 (gcov_exit_merge_summary): Ditto.
2222 (gcov_exit_dump_gcov): Ditto.
2223
cc86234f 22242014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 2225
2226 * libgcov-driver.c: Use libgcov.h.
2227 (buffer_fn_data): Use xmalloc instead of malloc.
2228 (gcov_exit_merge_gcda): Ditto.
2229 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2230 * libgcov.h: New common header files for libgcov-*.h.
2231 * libgcov-interface.c: Use libgcov.h
2232 * libgcov-merge.c: Ditto.
2233 * libgcov-profiler.c: Ditto.
2234 * Makefile.in: Add dependence to libgcov.h
2235
a02e7bdd
JM		 22362014-01-02 Joseph Myers <joseph@codesourcery.com>
2237
2238 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2239 case of small numerator and finite nonzero result.
2240
ac1dca3c
RS		 22412014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2242
2243 Update copyright years
2244
f9030485
RS		 22452014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2246
2247 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2248 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2249 config/arc/dp-hack.h, config/arc/fp-hack.h,
2250 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2251 config/arc/ieee-754/arc600-dsp/divdf3.S,
2252 config/arc/ieee-754/arc600-dsp/divsf3.S,
2253 config/arc/ieee-754/arc600-dsp/muldf3.S,
2254 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2255 config/arc/ieee-754/arc600-mul64/divdf3.S,
2256 config/arc/ieee-754/arc600-mul64/divsf3.S,
2257 config/arc/ieee-754/arc600-mul64/muldf3.S,
2258 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2259 config/arc/ieee-754/arc600/divsf3.S,
2260 config/arc/ieee-754/arc600/mulsf3.S,
2261 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2262 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2263 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2264 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2265 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2266 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2267 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2268 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2269 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2270 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2271 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2272 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2273 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2274 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2275 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2276 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2277 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2278 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2279 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2280 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2281 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2282 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2283 vtv_start_preinit.c: Use the standard form for the copyright notice.
2284
e430824f
CLT		 22852013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2286 Chung-Lin Tang <cltang@codesourcery.com>
2287 Based on patches from Altera Corporation
2288
2289 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2290 * config/nios2/lib2-nios2.h: New file.
2291 * config/nios2/lib2-divmod-hi.c: New file.
2292 * config/nios2/linux-unwind.h: New file.
2293 * config/nios2/lib2-divmod.c: New file.
2294 * config/nios2/linux-atomic.c: New file.
2295 * config/nios2/t-nios2: New file.
2296 * config/nios2/crti.asm: New file.
2297 * config/nios2/t-linux: New file.
2298 * config/nios2/lib2-divtable.c: New file.
2299 * config/nios2/lib2-mul.c: New file.
2300 * config/nios2/tramp.c: New file.
2301 * config/nios2/crtn.asm: New file.
2302
1879e97f
UB		 23032013-12-26 Uros Bizjak <ubizjak@gmail.com>
2304
2305 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2306 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2307 from cpuid.h to check vendor signatures.
2308
f4a4bdbb
GG		 23092013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2310
c2e7e597 2311 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2312 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2313 (get_amd_cpu): Likewise.
2314
8d2ae544
L		 23152013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2316
2317 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2318 Haswell.
2319
74924838
ASJ		 23202013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2321 H.J. Lu <hongjiu.lu@intel.com>
2322
0bb52f25
L		 2323 PR target/59422
2324 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2325 and AMD_JAGUAR.
2326 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2327 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2328 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2329 FEATURE_XOP and FEATURE_FMA.
2330 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2331 AMDFAM15H_BDVER3.
2332 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2333 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2334 FEATURE_FMA4 and FEATURE_XOP.
2335
d3c11974
L		 23362013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2337
2338 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2339 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2340 (get_intel_cpu): Updated.
2341
064c4ff2
ZC		 23422013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2343
2344 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2345
8b02e720
UB		 23462013-12-09 Uros Bizjak <ubizjak@gmail.com>
2347
2348 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2349 instructions when __SSE_MATH__ is defined.
8b02e720 2350
3fa2ccb4
RC		 23512013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2352
2353 * config.host (microblaze-*-rtems*): New.
2354
ecd78fc9
KV		 23552013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2356
2357 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2358 architectures that do not have hardware divide instruction.
2359 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2360
b21fbbd2
RS		 23612013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2362
2363 * longlong.h: Delete (moved to include/).
2364
b03fb8c9
AZ		 23652013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2366
2367 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2368 of normal number and qNaN to not raise an inexact exception.
2369
3c716922
UB		 23702013-11-28 Uros Bizjak <ubizjak@gmail.com>
2371
2372 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2373
23742013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2375
2376 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2377 for correct opcodes on BE.
2378
a3458d22
UB		 23792013-11-27 Uros Bizjak <ubizjak@gmail.com>
2380
2381 * soft-fp/op-4.h: Update from glibc.
2382
30b8f78b
KV		 23832013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2384
2385 * libgcc2.c (__udivmoddi4): Define new implementation when
2386 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2387 divide instructions.
2388
82552a29
OE		 23892013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2390
2391 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2392
80e87457
RO		 23932013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2394
2395 * config/t-softfp (soft-fp-objects-base): New variable.
2396 (soft-fp-objects): Use it.
2397
44178879
DE		 23982013-11-23 David Edelson <dje.gcc@gmail.com>
2399 Andrew Dixie <andrewd@gentrack.com>
2400
2401 PR target/33704
2402 * config/rs6000/aixinitfini.c: New file.
2403 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2404 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2405 symbols.
2406
e5287671
YR		 24072013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2408
a3458d22 2409 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2410
867c8b03
JH		 24112013-11-18 Jan Hubicka <jh@suse.cz>
2412
7f369373
JH		 2413 * libgcov-driver.c (run_accounted): Make global level static.
2414 (gcov_exit_merge_summary): Silence warning; do not clear
2415 run_accounted here.
2416 (gcov_exit): Clear it here.
2417
1d0b3334
JH		 2418 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2419 run_accounted.
2420
867c8b03
JH		 2421 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2422 (all_prg, crc32): Remove static vars.
2423 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2424 all_prg.
2425 (gcov_exit_merge_gcda): Add crc32 parameter.
2426 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2427 do not account run if it was already accounted.
2428 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2429 (gcov_exit): Initialize all_prg; update.
2430
66204992
AS		 24312013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2432
2433 * configure: Regenerate.
2434
b54214fe
UW		 24352013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2436 Alan Modra <amodra@gmail.com>
2437
2438 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2439 (frob_update_context): Use it.
2440
24412013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2442 Alan Modra <amodra@gmail.com>
2443
2444 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2445 (trampoline_initial): Provide ELFv2 variant.
2446 (__trampoline_setup): Likewise.
2447
2448 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2449 check for AIX indirect function call sequence if _CALL_ELF == 2.
2450
24512013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2452 Alan Modra <amodra@gmail.com>
2453
2454 * config/rs6000/linux-unwind.h (get_regs): Do not support
2455 old kernel versions if _CALL_ELF == 2.
2456 (frob_update_context): Do not support PLT stub variants only
2457 generated by old linkers if _CALL_ELF == 2.
2458
13e0981a
UW		 24592013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2460 Alan Modra <amodra@gmail.com>
2461
2462 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2463 location of CR save area for 64-bit little-endian systems.
2464
1a80085d
EB		 24652013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2466
2467 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2468 in tmake_file.
2469 * config/arm/t-vxworks: Delete.
2470
cabeea52
KT		 24712013-11-10 Kai Tietz <ktietz@redhat.com>
2472
2473 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2474 Increment load-count on use of LIBGCC_SONAME DLL.
2475 (hmod_libgcc): New static variable to hold handle of
2476 LIBGCC_SONAME DLL.
2477 (__gcc_deregister_frame): Decrement load-count of
2478 LIBGCC_SONAME DLL.
2479
ac088ba1
BRF		 24802013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2481
2482 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2483 availability.
2484 * configure: Regenerate
2485
d59a8fcc
UB		 24862013-11-07 Uros Bizjak <ubizjak@gmail.com>
2487
2488 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2489 FP_EX_DENORM. Store result to volatile location after SSE division
2490 to close interrupt window. Remove unneeded fwait after x87
2491 division since interrupt window will be closed by emitted fstp.
9de84e84 2492 Rewrite FP_EX_INEXACT handling.
d59a8fcc 2493
9954c743
JM		 24942013-11-06 Joseph Myers <joseph@codesourcery.com>
2495
2496 * soft-fp/README: Update.
2497 * soft-fp/adddf3.c: Update from glibc.
2498 * soft-fp/addsf3.c: Likewise.
2499 * soft-fp/addtf3.c: Likewise.
2500 * soft-fp/divdf3.c: Likewise.
2501 * soft-fp/divsf3.c: Likewise.
2502 * soft-fp/divtf3.c: Likewise.
2503 * soft-fp/double.h: Likewise.
2504 * soft-fp/eqdf2.c: Likewise.
2505 * soft-fp/eqsf2.c: Likewise.
2506 * soft-fp/eqtf2.c: Likewise.
2507 * soft-fp/extenddftf2.c: Likewise.
2508 * soft-fp/extended.h: Likewise.
2509 * soft-fp/extendsfdf2.c: Likewise.
2510 * soft-fp/extendsftf2.c: Likewise.
2511 * soft-fp/extendxftf2.c: Likewise.
2512 * soft-fp/fixdfdi.c: Likewise.
2513 * soft-fp/fixdfsi.c: Likewise.
2514 * soft-fp/fixdfti.c: Likewise.
2515 * soft-fp/fixsfdi.c: Likewise.
2516 * soft-fp/fixsfsi.c: Likewise.
2517 * soft-fp/fixsfti.c: Likewise.
2518 * soft-fp/fixtfdi.c: Likewise.
2519 * soft-fp/fixtfsi.c: Likewise.
2520 * soft-fp/fixtfti.c: Likewise.
2521 * soft-fp/fixunsdfdi.c: Likewise.
2522 * soft-fp/fixunsdfsi.c: Likewise.
2523 * soft-fp/fixunsdfti.c: Likewise.
2524 * soft-fp/fixunssfdi.c: Likewise.
2525 * soft-fp/fixunssfsi.c: Likewise.
2526 * soft-fp/fixunssfti.c: Likewise.
2527 * soft-fp/fixunstfdi.c: Likewise.
2528 * soft-fp/fixunstfsi.c: Likewise.
2529 * soft-fp/fixunstfti.c: Likewise.
2530 * soft-fp/floatdidf.c: Likewise.
2531 * soft-fp/floatdisf.c: Likewise.
2532 * soft-fp/floatditf.c: Likewise.
2533 * soft-fp/floatsidf.c: Likewise.
2534 * soft-fp/floatsisf.c: Likewise.
2535 * soft-fp/floatsitf.c: Likewise.
2536 * soft-fp/floattidf.c: Likewise.
2537 * soft-fp/floattisf.c: Likewise.
2538 * soft-fp/floattitf.c: Likewise.
2539 * soft-fp/floatundidf.c: Likewise.
2540 * soft-fp/floatundisf.c: Likewise.
2541 * soft-fp/floatunditf.c: Likewise.
2542 * soft-fp/floatunsidf.c: Likewise.
2543 * soft-fp/floatunsisf.c: Likewise.
2544 * soft-fp/floatunsitf.c: Likewise.
2545 * soft-fp/floatuntidf.c: Likewise.
2546 * soft-fp/floatuntisf.c: Likewise.
2547 * soft-fp/floatuntitf.c: Likewise.
2548 * soft-fp/gedf2.c: Likewise.
2549 * soft-fp/gesf2.c: Likewise.
2550 * soft-fp/getf2.c: Likewise.
2551 * soft-fp/ledf2.c: Likewise.
2552 * soft-fp/lesf2.c: Likewise.
2553 * soft-fp/letf2.c: Likewise.
2554 * soft-fp/muldf3.c: Likewise.
2555 * soft-fp/mulsf3.c: Likewise.
2556 * soft-fp/multf3.c: Likewise.
2557 * soft-fp/negdf2.c: Likewise.
2558 * soft-fp/negsf2.c: Likewise.
2559 * soft-fp/negtf2.c: Likewise.
2560 * soft-fp/op-1.h: Likewise.
2561 * soft-fp/op-2.h: Likewise.
2562 * soft-fp/op-4.h: Likewise.
2563 * soft-fp/op-8.h: Likewise.
2564 * soft-fp/op-common.h: Likewise.
2565 * soft-fp/quad.h: Likewise.
2566 * soft-fp/single.h: Likewise.
2567 * soft-fp/soft-fp.h: Likewise.
2568 * soft-fp/subdf3.c: Likewise.
2569 * soft-fp/subsf3.c: Likewise.
2570 * soft-fp/subtf3.c: Likewise.
2571 * soft-fp/truncdfsf2.c: Likewise.
2572 * soft-fp/trunctfdf2.c: Likewise.
2573 * soft-fp/trunctfsf2.c: Likewise.
2574 * soft-fp/trunctfxf2.c: Likewise.
2575 * soft-fp/unorddf2.c: Likewise.
2576 * soft-fp/unordsf2.c: Likewise.
2577 * soft-fp/unordtf2.c: Likewise.
2578
02ac9503
UB		 25792013-11-05 Uros Bizjak <ubizjak@gmail.com>
2580
2581 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2582 (_FP_MUL_MEAT_D): Ditto.
2583 (_FP_DIV_MEAT_S): Ditto.
2584 (_FP_DIV_MEAT_D): Ditto.
2585 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2586 t-softfp-sfdf and t-softfp to tmake_file.
2587
61221141
UB		 25882013-11-03 Uros Bizjak <ubizjak@gmail.com>
2589
2590 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2591 * config/i386/crtprec.c: Ditto.
2592
9304f876
CJW		 25932013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2594 Shiva Chen <shiva0217@gmail.com>
2595
2596 * config.host (nds32*-elf*): Add nds32 target.
2597 * config/nds32 : New directory and files.
2598
0e499e75
HPN		 25992013-10-16 Hans-Peter Nilsson <hp@axis.com>
2600
2601 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2602 * config.host (cpu_type) <Setting default>: Add entry for
2603 crisv32-*-*.
2604 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2605 <crisv32-*-linux*>: Adjust.
2606 * longlong.h: Wrap the whole CRIS section in a single
2607 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2608 and sub_ddmmss.
2609 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2610 defined.
2611 [__CRIS__] (__umulsidi3): Define.
2612 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2613 * config/cris/sfp-machine.h: New file.
2614 * config/cris/umulsidi3.S: New file.
2615 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2616 * config/cris/arit.c (SIGNMULT): New macro.
2617 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2618 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2619 saving 3 out of originally 33 cycles from the fastest
2620 path, 3 out of 54 from the medium path and one from the longest
2621 path. Improve comments.
2622
16022041
RS		 26232013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2624
2625 * sync.c: Remove static aliases and define each function directly
2626 under its real name.
2627
69778659
JDA		 26282013-10-02 John David Anglin <danglin@gcc.gnu.org>
2629
2630 * config.host (hppa*64*-*-linux*): Define extra_parts.
2631 (hppa*-*-linux*): Likewise.
2632
2deaf8b0
JR		 26332013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2634
2635 * config/arc/crtgend.S: Add 2013 to Copyright years.
2636 * config/arc/gmon/atomic.h: Likewise.
2637 * config/arc/gmon/auxreg.h: Likewise.
2638 * config/arc/gmon/sys/gmon_out.h: Likewise.
2639 * config/arc/gmon/sys/gmon.h: Likewise.
2640 * config/arc/gmon/prof-freq.c: Likewise.
2641 * config/arc/gmon/mcount.c: Likewise.
2642 * config/arc/gmon/prof-freq-stub.S: Likewise.
2643 * config/arc/gmon/gmon.c: Likewise.
2644 * config/arc/gmon/machine-gmon.h: Likewise.
2645 * config/arc/gmon/profil.S: Likewise.
2646 * config/arc/gmon/dcache_linesz.S: Likewise.
2647 * config/arc/crtg.S: Likewise.
2648 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2649 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2650 * config/arc/ieee-754/adddf3.S: Likewise.
2651 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2652 * config/arc/ieee-754/fixsfsi.S: Likewise.
2653 * config/arc/ieee-754/gtsf2.S: Likewise.
2654 * config/arc/ieee-754/floatsisf.S: Likewise.
2655 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2656 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2657 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2658 * config/arc/ieee-754/fixdfsi.S: Likewise.
2659 * config/arc/ieee-754/addsf3.S: Likewise.
2660 * config/arc/ieee-754/gesf2.S: Likewise.
2661 * config/arc/ieee-754/floatsidf.S: Likewise.
2662 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2663 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2664 * config/arc/ieee-754/gtdf2.S: Likewise.
2665 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2666 * config/arc/ieee-754/uneqdf2.S: Likewise.
2667 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2668 * config/arc/ieee-754/uneqsf2.S: Likewise.
2669 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2670 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2671 * config/arc/ieee-754/eqdf2.S: Likewise.
2672 * config/arc/ieee-754/ordsf2.S: Likewise.
2673 * config/arc/ieee-754/divsf3.S: Likewise.
2674 * config/arc/ieee-754/divdf3.S: Likewise.
2675 * config/arc/ieee-754/floatunsidf.S: Likewise.
2676 * config/arc/ieee-754/orddf2.S: Likewise.
2677 * config/arc/ieee-754/eqsf2.S: Likewise.
2678 * config/arc/ieee-754/gedf2.S: Likewise.
2679 * config/arc/crtn.S: Likewise.
2680 * config/arc/crti.S: Likewise.
2681 * config/arc/t-arc700-uClibc: Likewise.
2682 * config/arc/asm.h: Likewise.
2683 * config/arc/libgcc-excl.ver: Likewise.
2684 * config/arc/t-arc-newlib: Likewise.
2685 * config/arc/divtab-arc700.c: Likewise.
2686 * config/arc/initfini.c: Likewise.
2687 * config/arc/fp-hack.h: Likewise.
2688
c8e318b0
JR		 26892013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2690 Diego Novillo <dnovillo@google.com>
2691
2692 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2693 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2694 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2695 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2696
d38a64b4
JR		 26972013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2698 Brendan Kehoe <brendan@zen.org>
2699 Simon Cook <simon.cook@embecosm.com>
2700
2701 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2702 * config/arc: New directory.
2703 * longlong.h [__arc__] (umul_ppmm): Remove.
2704 [__arc__] (__umulsidi3): Define.
2705 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2706 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2707
dff717d2
JC		 27082013-09-17 Jacek Caban <jacek@codeweavers.com>
2709
2710 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2711 CreateSemaphoreA.
2712 * config/i386/gthr-win32.h: Likewise.
2713
5c0029de
DD		 27142013-09-16 DJ Delorie <dj@redhat.com>
2715
844ad6c6 2716 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2717 * config/rl78/lib2mul.c: Enable for RL78/G10.
2718 * config/rl78/lib2div.c: Likewise.
2719 * config/rl78/lshrsi3.S: Use vregs.h.
2720 * config/rl78/cmpsi2.S: Likewise.
2721 * config/rl78/trampoline.S: Likewise.
2722 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2723
ceb2fc49
DD		 27242013-09-14 DJ Delorie <dj@redhat.com>
2725 Nick Clifton <nickc@redhat.com>
2726
2727 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2728 * config/rl78/vregs.h: New.
2729 * config/rl78/signbit.S: New file. Implements signbit function.
2730 * config/rl78/divmodsi.S: New.
2731 * config/rl78/divmodhi.S: New.
2732 * config/rl78/divmodqi.S: New.
2733 * config/rl78/t-rl78: Build them here...
2734 * config/rl78/lib2div.c: ...but not here.
2735
f6a83b4a
DD		 27362013-09-12 DJ Delorie <dj@redhat.com>
2737
2738 * config.host (msp*-*-elf): New.
2739 * config/msp430/: New port.
2740
9107b096
IS		 27412013-08-18 Iain Sandoe <iain@codesourcery.com>
2742
2743 PR gcov-profile/58127
2744 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2745 __thread var for emulated TLS.
2746 (__gcov_indirect_call_counters): Likewise.
2747
0f9bde1f 27482013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 2749 Catherine Moore <clm@codesourcery.com>
7d296953 2750 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2751
2752 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2753 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2754 (CALL_STUB_NO_RET): Likewise.
2755 (CALL_STUB_RET): Likewise.
2756 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2757 __mips16_ret call/return stub symbols.
2758 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2759 to tmake_file.
2760
2dc14aac
MR		 27612013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2762
2763 * config.host <mips*-*-linux*>: Remove a stray comment.
2764
748d71f3
JH		 27652013-08-10 Jan Hubicka <jh@suse.cz>
2766
2767 Work around binutils PR14342
2768 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2769 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2770 (L_gcov_indirect_call_profiler_v2): New.
2771
2fa3d31b
JH		 27722013-08-06 Jan Hubicka <jh@suse.cz>
2773
2774 * libgcov.c (__gcov_indirect_call_callee,
2775 __gcov_indirect_call_counters): New global vars.
2776 (__gcov_indirect_call_profiler): replace by ...
2777 (__gcov_indirect_call_profiler_v2) ... this one.
2778
2077db1b
CT		 27792013-08-06 Caroline Tice <cmtice@google.com>
2780
d0595b65 2781 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2782 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2783 * configure.ac: Add code to check/set enable_vtable_verify.
2784 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2785 true.
d0595b65
CT		 2786 * vtv_start_preinit.c: New file.
2787 * vtv_end_preinit.c: New file.
2788 * vtv_start.c: New file.
2789 * vtv_end.c: New file.
2790 * configure: Regenerated.
2077db1b 2791
46549c20
MK		 27922013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2793
2794 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2795 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2796 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2797 GPL-3.0-with-GCC-exception.
2798
72be589b
MR		 27992013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2800
2801 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2802 ISA and up.
2803
902a3faf
AK		 28042013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2805
2806 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2807 mapping for FPRs when creating the fallback framestate.
2808
02371798
GJL		 28092013-07-19 Georg-Johann Lay <avr@gjlay.de>
2810
2811 PR target/57516
2812 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2813 (__round_s2_const, __round_u2_const)
2814 (__round_s4_const, __round_u4_const, __round_x8):
2815 Saturate result if addition result cannot be represented.
2816
ab0e8379
MK		 28172013-07-15 Matthias Klose <doko@ubuntu.com>
2818
2819 * libgcc2.c: Don't include <limits.h>.
2820
7da38058
JJ		 28212013-07-09 Janis Johnson <janisjo@codesourcery.com>
2822
2823 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2824
1f6eac90
JJ		 28252013-07-06 Jakub Jelinek <jakub@redhat.com>
2826
2827 PR target/29776
2828 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2829
4ea3d774
JJ		 28302013-06-28 Jakub Jelinek <jakub@redhat.com>
2831
2832 PR middle-end/36041
2833 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2834 Define.
2835 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2836 instead of table lookups.
2837 (__popcountDI2): Likewise.
2838
9d2cdf25
CJW		 28392013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2840
2841 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2842 correctly.
2843
fa1e55b0
JM		 28442013-06-21 Joseph Myers <joseph@codesourcery.com>
2845
2846 PR other/53317
2847 * soft-fp/adddf3.c: Update from glibc.
2848 * soft-fp/addsf3.c: Likewise.
2849 * soft-fp/addtf3.c: Likewise.
2850 * soft-fp/divdf3.c: Likewise.
2851 * soft-fp/divsf3.c: Likewise.
2852 * soft-fp/divtf3.c: Likewise.
2853 * soft-fp/double.h: Likewise.
2854 * soft-fp/eqdf2.c: Likewise.
2855 * soft-fp/eqsf2.c: Likewise.
2856 * soft-fp/eqtf2.c: Likewise.
2857 * soft-fp/extenddftf2.c: Likewise.
2858 * soft-fp/extended.h: Likewise.
2859 * soft-fp/extendsfdf2.c: Likewise.
2860 * soft-fp/extendsftf2.c: Likewise.
2861 * soft-fp/fixdfdi.c: Likewise.
2862 * soft-fp/fixdfsi.c: Likewise.
2863 * soft-fp/fixsfdi.c: Likewise.
2864 * soft-fp/fixsfsi.c: Likewise.
2865 * soft-fp/fixtfdi.c: Likewise.
2866 * soft-fp/fixtfsi.c: Likewise.
2867 * soft-fp/fixunsdfdi.c: Likewise.
2868 * soft-fp/fixunsdfsi.c: Likewise.
2869 * soft-fp/fixunssfdi.c: Likewise.
2870 * soft-fp/fixunssfsi.c: Likewise.
2871 * soft-fp/fixunstfdi.c: Likewise.
2872 * soft-fp/fixunstfsi.c: Likewise.
2873 * soft-fp/floatdidf.c: Likewise.
2874 * soft-fp/floatdisf.c: Likewise.
2875 * soft-fp/floatditf.c: Likewise.
2876 * soft-fp/floatsidf.c: Likewise.
2877 * soft-fp/floatsisf.c: Likewise.
2878 * soft-fp/floatsitf.c: Likewise.
2879 * soft-fp/floatundidf.c: Likewise.
2880 * soft-fp/floatundisf.c: Likewise.
2881 * soft-fp/floatunditf.c: Likewise.
2882 * soft-fp/floatunsidf.c: Likewise.
2883 * soft-fp/floatunsisf.c: Likewise.
2884 * soft-fp/floatunsitf.c: Likewise.
2885 * soft-fp/gedf2.c: Likewise.
2886 * soft-fp/gesf2.c: Likewise.
2887 * soft-fp/getf2.c: Likewise.
2888 * soft-fp/ledf2.c: Likewise.
2889 * soft-fp/lesf2.c: Likewise.
2890 * soft-fp/letf2.c: Likewise.
2891 * soft-fp/muldf3.c: Likewise.
2892 * soft-fp/mulsf3.c: Likewise.
2893 * soft-fp/multf3.c: Likewise.
2894 * soft-fp/negdf2.c: Likewise.
2895 * soft-fp/negsf2.c: Likewise.
2896 * soft-fp/negtf2.c: Likewise.
2897 * soft-fp/op-1.h: Likewise.
2898 * soft-fp/op-2.h: Likewise.
2899 * soft-fp/op-4.h: Likewise.
2900 * soft-fp/op-8.h: Likewise.
2901 * soft-fp/op-common.h: Likewise.
2902 * soft-fp/quad.h: Likewise.
2903 * soft-fp/single.h: Likewise.
2904 * soft-fp/soft-fp.h: Likewise.
2905 * soft-fp/subdf3.c: Likewise.
2906 * soft-fp/subsf3.c: Likewise.
2907 * soft-fp/subtf3.c: Likewise.
2908 * soft-fp/truncdfsf2.c: Likewise.
2909 * soft-fp/trunctfdf2.c: Likewise.
2910 * soft-fp/trunctfsf2.c: Likewise.
2911 * soft-fp/unorddf2.c: Likewise.
2912 * soft-fp/unordsf2.c: Likewise.
2913 * soft-fp/unordtf2.c: Likewise.
2914 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2915 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2916 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2917 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2918 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2919 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2920 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2921 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2922 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2923 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2924 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2925 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2926
0de86a92
JU		 29272013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2928
2929 * config/mips/lib2funcs.c: New file.
2930 * config/mips/t-mips (LIB2ADD_ST): Add it.
2931
0d008882
OE		 29322013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2933
2934 PR target/6526
2935 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2936 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2937
776434d1
WL		 29382013-06-08 Walter Lee <walt@tilera.com>
2939
2940 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2941 Replace int64_t with long long. Add __extension__ where
2942 appropriate.
2943 * config/tilepro/atomic.c: Include config.h.
2944
6ab3ebb4
DR		 29452013-06-06 Douglas B Rupp <rupp@adacore.com>
2946
2947 * config.host (arm-wrs-vxworks): Configure with other soft float.
2948
107eea2c
JU		 29492013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2950
2951 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2952 (mips64r5900el-*-elf*): New configurations.
2953
5cc19c62
AM		 29542013-06-04 Alan Modra <amodra@gmail.com>
2955
2956 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2957
0f1d3965
YR		 29582013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2959
2960 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2961
0ba045df
EB		 29622013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2963
2964 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2965 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2966 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2967
49dcafd4
EB		 29682013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2969
2970 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2971 (powerpc-wrs-vxworks): Likewise.
2972
4fcb5d87
EB		 29732013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2974
2975 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2976 signal frames as well.
2977 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2978 STACK_BIAS to the CFA offset.
2979
0ec33224
RH		 29802013-05-17 Richard Henderson <rth@redhat.com>
2981
2982 PR target/49146
2983 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2984 (execute_cfa_program): Use it when storing to fs->regs.
2985
492a8029
KT		 29862013-05-08 Kai Tietz <ktietz@redhat.com>
2987
2988 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2989 (__deregister_frame_info): Likewise.
2990
701e2f0a
TS		 29912013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2992
e5123d08
TS		 2993 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2994 NaN's payload.
2995
701e2f0a
TS		 2996 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2997
b9a7eb5d
AM		 29982013-04-25 Alan Modra <amodra@gmail.com>
2999
3000 * config.host: Match little-endian powerpc-linux.
3001
dfe192f5
YZ		 30022013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3003
3004 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3005 as 'unsigned long long' instead of 'unsigned long'.
3006 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3007 'signed long'.
3008
b6b9af2f
JB		 30092013-04-10 Julian Brown <julian@codesourcery.com>
3010
3011 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3012 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3013 unsigned char/unsigned short.
3014 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3015
ecabdd00
JDA		 30162013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3017
3018 PR other/55274
3019 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3020
34652576
MI		 30212013-04-04 Meador Inge <meadori@codesourcery.com>
3022
3023 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3024 computing the location of the link register.
3025 (aeabi_uldivmod): Ditto.
3026
e9fd8c19
KT		 30272013-03-27 Kai Tietz <ktietz@redhat.com>
3028
3029 * config.host: Add support for cygwin x64 target.
3030 * configure: Regenerated.
3031
a6406324
WL		 30322013-03-26 Walter Lee <walt@tilera.com>
3033
3034 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3035 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3036
55446c7e
KT		 30372013-03-25 Kai Tietz <ktietz@redhat.com>
3038
3039 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3040
d2ae19d9
RM		 30412013-03-20 Robert Mason <rbmj@verizon.net>
3042
3043 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3044 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3045 (__gthread_leave_tsd_dtor_context): Add prototypes.
3046 (tls_delete_hook): Update.
3047
22c4c869
CM		 30482013-03-20 Catherine Moore <clm@codesourcery.com>
3049 Joseph Myers <joseph@codesourcery.com>
3050 Chao-ying Fu <fu@mips.com>
3051
3052 * config/mips/mips16.S: Don't build for microMIPS.
3053 * config/mips/linux-unwind.h: Handle microMIPS frame.
3054 * config/mips/crtn.S (fini, init): New labels.
3055
fbd28bc3
JJ		 30562013-03-14 Jakub Jelinek <jakub@redhat.com>
3057
3058 PR tree-optimization/53265
3059 * unwind-dw2.c (execute_cfa_program): Avoid
3060 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3061 on targets with DWARF_FRAME_REGISTERS < 32.
3062
decc676e
OE		 30632013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3064
3065 PR target/49880
3066 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3067 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3068
84ea618a
ST		 30692013-03-07 Sriraman Tallam <tmsriram@google.com>
3070
3071 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3072 sandybridge processors.
3073
8f6d1c86
OE		 30742013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3075
3076 PR target/56529
3077 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3078 inclusion list.
3079
ecdbd01a 30802013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 3081
3082 * config/microblaze/crti.S: Setup stack protection at entry
3083
0b4ce21b
GJL		 30842013-03-04 Georg-Johann Lay <avr@gjlay.de>
3085
3086 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3087 (__rotldi3): Shift bytewise if applicable.
3088
b7c3f1ca
JG		 30892013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3090
3091 * config/aarch64/sync-cache.c
3092 (__aarch64_sync_cache_range): Silence warnings.
3093
6d65e8f1
CM		 30942013-02-25 Catherine Moore <clm@codesourcery.com>
3095
3096 Revert:
3097 2013-02-24 Catherine Moore <clm@codesourcery.com>
3098 Joseph Myers <joseph@codesourcery.com>
3099 Chao-ying Fu <fu@mips.com>
3100
3101 * config/mips/mips16.S: Don't build for microMIPS.
3102 * config/mips/linux-unwind.h: Handle microMIPS frame.
3103 * config/mips/crtn.S (fini, init): New labels.
3104
6941b508
CM		 31052013-02-24 Catherine Moore <clm@codesourcery.com>
3106 Joseph Myers <joseph@codesourcery.com>
3107 Chao-ying Fu <fu@mips.com>
3108
3109 * config/mips/mips16.S: Don't build for microMIPS.
3110 * config/mips/linux-unwind.h: Handle microMIPS frame.
3111 * config/mips/crtn.S (fini, init): New labels.
3112
7c422dbb 31132012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 3114 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 3115 as dividend.
3116
110207ad
AM		 31172013-02-16 Alan Modra <amodra@gmail.com>
3118
3119 PR target/55431
3120 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3121 (ppc_fallback_frame_state): Always set up save locations for fp
3122 and altivec. Don't bother with non-callee-saved regs, r0-r13
3123 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3124
e68a4ef6
GJL		 31252013-02-12 Georg-Johann Lay <avr@gjlay.de>
3126
3127 PR target/54222
3128 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3129 _ssmulHA, _ssmulSA.
3130 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3131 _ssmulha3, _usmulusa3, _ssmulsa3.
3132 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3133 (__muldi3): XCALL __muldi3_6 instead of rcall.
3134 (__umulsidi3, __mulsidi3): New functions.
3135 (do_prologue_saves, do_epilogue_restores): New .macros.
3136 (__divdi3_moddi3): Use them.
3137 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3138 (__usmulusa3, __ssmulsa3): New functions.
3139
6c59ffd1
IS		 31402013-02-11 Iain Sandoe <iain@codesourcery.com>
3141 Jack Howarth <howarth@bromo.med.uc.edu>
3142 Patrick Marlier <patrick.marlier@gmail.com>
3143
3144 PR libitm/55693
3145 * config/darwin-crt-tm.c: Remove dummy functions hack.
3146
85d768f3
GJL		 31472013-02-08 Georg-Johann Lay <avr@gjlay.de>
3148
3149 PR target/54222
3150 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3151 * config/avr/lib2-object.mk: New iterator to build objects from it.
3152 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3153 lib2funcs.c.
3154 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3155 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3156 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3157 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3158 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3159 * config/avr/lib1funcs-fixed.S: Implement them.
3160
5d5bf775
RS		 31612013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3162
3163 Update copyright years.
3164
99113dff
DE		 31652013-02-01 David Edelsohn <dje.gcc@gmail.com>
3166
3167 PR target/54601
3168 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3169 Add crtcxa to extra_parts.
3170 * config/rs6000/exit.h: New file.
3171 * config/rs6000/cxa_atexit.c: New file.
3172 * config/rs6000/cxa_finalize.c: New file.
3173 * config/rs6000/crtcxa.c: New file.
3174 * config/rs6000/t-aix-cxa: New file.
3175 * config/rs6000/libgcc-aix-cxa.ver: New file.
3176
dbdbd982
NC		 31772013-01-31 Nick Clifton <nickc@redhat.com>
3178
3179 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3180 variant.
3181
5893f158
GJL		 31822013-01-29 Georg-Johann Lay <avr@gjlay.de>
3183
3184 PR target/54222
3185 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3186 _mulQQ, _mulHQ, _mulHA, _mulSA,
3187 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3188 _divQQ, _divHQ, _divHA, _divSA,
3189 _divUQQ, _divUHQ, _divUHA, _divUSA.
3190
ecdbd01a 31912013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 3192
dbdbd982 3193 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 3194 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3195 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3196 to exclude functions from being built with libgcc.c and use
3197 the microblaze assembly.
3198
ecdbd01a 31992013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 3200
3201 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3202 extra_parts.
3203
922c57d1
YZ		 32042013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3205
3206 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3207 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3208 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3209 alignment operation.
3210
e0f8b6a0
SN		 32112013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3212
3213 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3214 loop start address for cache clearing.
3215
00892272
GJL		 32162013-01-14 Georg-Johann Lay <avr@gjlay.de>
3217
3218 * config/avr/lib1funcs.S: Remove trailing blanks.
3219 * config/avr/lib1funcs-fixed.S: Ditto.
3220
e59ec5fd
GJL		 32212013-01-14 Georg-Johann Lay <avr@gjlay.de>
3222
3223 * config/avr/avr-lib.h: Add GPL copyright notice.
3224
3ffc1958
GJL		 32252013-01-14 Georg-Johann Lay <avr@gjlay.de>
3226
3227 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3228 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3229 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3230 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3231
25c210f9
MK		 32322013-01-07 Mark Kettenis <kettenis@openbsd.org>
3233
3234 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3235 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 3236
db59befb
NC		 32372013-01-04 Nick Clifton <nickc@redhat.com>
3238
3239 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3240 the CALLT instruction is supported.
3241
5aa12dbf
JW		 32422012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3243
3244 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3245 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3246
65f14117
JT		 32472012-12-13 John Tytgat <John@bass-software.com>
3248
3249 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3250 is 25.
3251
ee3ae4f7
JJ		 32522012-12-12 Jakub Jelinek <jakub@redhat.com>
3253
3254 PR libgcc/55451
3255 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3256 undefined signed overflows.
3257
2fcfba3d
UB		 32582012-12-09 Uros Bizjak <ubizjak@gmail.com>
3259
3260 PR target/55344
3261 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3262
4f2b3dc2
UB		 32632012-12-06 Uros Bizjak <ubizjak@gmail.com>
3264
3265 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3266 (FP_TRAPPING_EXCEPTIONS): Define.
3267 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3268 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3269
066161a2
RH		 32702012-12-04 Richard Henderson <rth@redhat.com>
3271
3272 PR bootstrap/55571
3273 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3274
7d296953 32752012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 3276
4f2b3dc2 3277 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 3278 (FP_EX_SHIFT): Define.
3279 (FP_TRAPPING_EXCEPTIONS): Define.
3280
7d296953 32812012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 3282
3283 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3284 (FP_ROUNDMODE): Use FP_RND_MASK.
3285 * config/aarch64/sfp-exceptions.c: New.
3286 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3287 Use __sfp_handle_exceptions.
3288
5005fe22
RE		 32892012-12-04 Richard Earnshaw <rearnsha@arm.com>
3290
3291 * config.host: (arm*-*-freebsd*): Remove.
3292 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3293 (arm*-*-elf*): Remove.
3294 (arm*-*-wince-pe*): Remove.
3295 * arm/unwind-arm.c (struct fpa_reg): Delete.
3296 (struct fpa_regs): Delete.
3297 (phase1_vrs): Remove fpa element.
3298 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3299 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3300 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3301 * ieee754-sf.S (floatundisf): Remove FPA support.
3302 (floatdisf): Likewise.
3303 * ieee75f-df.S (floatundidf): Likewise.
3304 (floatdidf): Likewise.
3305
e5a81c8e
KT		 33062012-11-29 Kai Tietz <ktietz@redhat.com>
3307
3308 PR target/55445
3309 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3310 * unwind-generic.h: Likewise.
3311 * unwind-seh.c: Likewise.
3312
f4919e4a
RH		 33132012-11-28 Richard Henderson <rth@redhat.com>
3314
3315 PR libgcc/48076
3316 * emutls.c (__emutls_get_address): Avoid race condition between
3317 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3318
e13d9d5a
GJL		 33192012-11-22 Georg-Johann Lay <avr@gjlay.de>
3320
3321 Adjust decimal point of signed accum mode to GCC default.
3322
3323 PR target/54222
3324 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3325 _divqq_helper.
3326 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3327 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3328 (__mulha3, __mulsa3)
3329 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3330 decimal point of signed accum types.
3331
e13d9d5a
GJL		 3332 (__mulusa3_round): New function.
3333 (__mulusa3): Use it.
3334 (__divqq_helper): New function.
3335 (__udivuqq3): Use it.
3336
1b845c6e
JJ		 33372012-11-20 Jakub Jelinek <jakub@redhat.com>
3338
3339 PR bootstrap/55370
3340 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3341
822a258a
TJ		 33422012-11-18 Teresa Johnson <tejohnson@google.com>
3343
3344 PR bootstrap/55051
3345 * libgcov.c (gcov_exit): Remove merged program summary
3346 comparison unless !GCOV_LOCKED.
3347
7d296953 33482012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 3349
3350 * soft-fp: Updated from glibc upstream.
3351
e808687a
ILT		 33522012-11-06 Ian Lance Taylor <iant@google.com>
3353
3354 * generic-morestack.c (__generic_morestack): Align the returned
3355 stack pointer to a 32 byte boundary.
3356 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3357 increment the return address until we have decided that we don't
3358 have a varargs function.
3359 (__morestack) [32-bit]: Align stack correctly when calling C
3360 functions.
3361 (__morestack) [64-bit]: Likewise.
3362
460277e0
TS		 33632012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3364
3365 * configure: Regenerate.
3366
73edb277
UB		 33672012-11-02 Uros Bizjak <ubizjak@gmail.com>
3368
3369 PR target/55175
3370 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3371 * config/i386/sfp-machine.h: Guard exception handling
3372 code with _SOFT_FLOAT.
3373 * config/i386/32/sfp-machine.h: Guard rounding handling
3374 code with _SOFT_FLOAT.
3375 * config/i386/64/sfp-machine.h: Ditto.
3376
c1d4fa04
JS		 33772012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3378
3379 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3380 as extra_parts.
3381
eff6ca85
UB		 33822012-10-26 Uros Bizjak <ubizjak@gmail.com>
3383
3384 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3385 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3386 when appropriate. Correct structure element types.
3387 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3388 -minline-all-stringops from compile flags.
3389
7d296953 33902012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 3391
3392 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3393
7d296953 33942012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 3395
eff6ca85 3396 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3397
6f288860
SH		 33982012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3399
3400 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3401 tmake_file.
3402
1e3d5096
IB		 34032012-10-23 Ian Bolton <ian.bolton@arm.com>
3404 Jim MacArthur <jim.macarthur@arm.com>
3405 Marcus Shawcroft <marcus.shawcroft@arm.com>
3406 Nigel Stephens <nigel.stephens@arm.com>
3407 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3408 Richard Earnshaw <rearnsha@arm.com>
3409 Sofiane Naci <sofiane.naci@arm.com>
3410 Stephen Thomas <stephen.thomas@arm.com>
3411 Tejas Belagod <tejas.belagod@arm.com>
3412 Yufeng Zhang <yufeng.zhang@arm.com>
3413
3414 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3415 * config/aarch64/crti.S: New file.
3416 * config/aarch64/crtn.S: New file.
3417 * config/aarch64/linux-unwind.h: New file.
3418 * config/aarch64/sfp-machine.h: New file.
3419 * config/aarch64/sync-cache.c: New file.
3420 * config/aarch64/t-aarch64: New file.
3421 * config/aarch64/t-softfp: New file.
3422
8a740f07
HPN		 34232012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3424
3425 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3426 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3427 no-longer-needed LDBU insns.
3428
7d296953 34292012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 3430
3431 * config.host
3432 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3433 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3434
595fefee
MGD		 34352012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3436
3437 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3438
9945a876
MK		 34392012-10-15 Matthias Klose <doko@ubuntu.com>
3440
3441 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3442
1183dc2c
PC		 34432012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3444
3445 * configure: Regenerate.
3446 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3447
945a9c1f
UB		 34482012-10-10 Uros Bizjak <ubizjak@gmail.com>
3449
3450 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3451 instructions for 64bit targets only.
3452
fb8bf47a
UB		 34532012-10-10 Uros Bizjak <ubizjak@gmail.com>
3454
3455 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3456 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3457 * config/i386/32/sfp-machine.h: ... here.
3458 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3459 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3460 New defines.
3461
acb72498
MK		 34622012-10-07 Matthias Klose <doko@ubuntu.com>
3463
3464 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3465 as unused.
3466 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3467
8eaee0f0
MK		 34682012-10-06 Mark Kettenis <kettenis@openbsd.org>
3469
3470 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3471 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3472 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3473 (ElfW): Likewise.
3474
5e3e4fe8
JW		 34752012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3476
3477 PR other/53889
3478 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3479 Fix parameter names.
3480
86086376
OE		 34812012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3482
3483 PR target/33135
3484 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3485 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3486 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3487
9597375a
OE		 34882012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3489
3490 PR target/50457
3491 * config/sh/linux-atomic.S: Delete.
3492 * config/sh/linux-atomic.c: New.
3493 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3494 linux-atomic.c. Add cflags to disable warnings.
3495
1504e3e1
JW		 34962012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3497
3498 PR other/53889
3499 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3500 function.
3501 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3502 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3503 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3504 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 3505 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3506 Likewise.
1504e3e1
JW		 3507 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3508 Likewise.
3509 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3510 Likewise.
3511 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3512 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3513
17f293b0
MK		 35142012-09-19 Mark Kettenis <kettenis@openbsd.org>
3515
9597375a
OE		 3516 * config.host (hppa-*-openbsd*): New target.
3517 * config/pa/t-openbsd: New file.
17f293b0 3518
51526856
GJL		 35192012-09-15 Georg-Johann Lay <avr@gjlay.de>
3520
3521 PR target/54222
3522 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3523 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3524 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3525 (__divsa3): Use __negsi2 to negate r_quoL.
3526 * config/avr/lib1funcs.S (FALIAS): New macro.
3527 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3528 (__negsi2): ...this new function.
3529 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3530 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3531 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3532 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3533 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3534 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3535
aadb5b43
OE		 35362012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3537
3538 PR target/54089
3539 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3540 (lshrsi3): Reimplement as lshrsi3_r0.
3541
d5d66749
AS		 35422012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3543
3544 PR target/46191
3545 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3546 of libgcc.a.
3547
c6c36e73
TJ		 35482012-09-07 Teresa Johnson <tejohnson@google.com>
3549
9597375a 3550 PR gcov-profile/54487
c6c36e73 3551 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 3552 differences.
c6c36e73 3553
b588ae30
GJL		 35542012-09-05 Georg-Johann Lay <avr@gjlay.de>
3555
3556 PR target/54461
3557 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3558 not configured --with-avrlibc=no.
3559 * config/avr/t-avrlibc: New file.
3560 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3561 (DPBIT_FUNCS): Ditto.
3562 (TPBIT_FUNCS): Ditto.
3563
abd16fb1
TJ		 35642012-09-04 Teresa Johnson <tejohnson@google.com>
3565
3566 * libgcov.c (struct gcov_summary_buffer): New structure.
3567 (gcov_histogram_insert): New function.
3568 (gcov_compute_histogram): Ditto.
3569 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3570 histograms during summary merging.
3571
613061fd
MK		 35722012-09-01 Mark Kettenis <kettenis@openbsd.org>
3573
3574 * config.host (x86_64-*-openbsd*): New target.
73edb277 3575
867a8345
CLT		 35762012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3577
3578 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3579 attribute.
3580
4aeaaca3
GJL		 35812012-08-24 Georg-Johann Lay <avr@gjlay.de>
3582
3583 PR target/54222
3584 * config/avr/t-avr (conv_X): Rename to func_X.
3585
e55e4056
GJL		 35862012-08-24 Georg-Johann Lay <avr@gjlay.de>
3587
3588 PR target/54222
3589 * config/avr/lib1funcs-fixed.S: New file.
3590 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3591 after they are used.
3592 (neg2, neg4): New macros.
3593 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3594 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3595 (__umulhisi3): Speed up MUL variant if there is enough flash.
3596 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3597 avr-modes.def.
3598 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3599 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3600 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3601 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3602 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3603 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3604 (LIB2FUNCS_EXCLUDE): Add supported functions.
3605
a147b6d2
GJL		 36062012-08-22 Georg-Johann Lay <avr@gjlay.de>
3607
3608 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3609 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3610 libgcc-s-objects.
3611 * fixed-obj.mk: Only expand dependency if $o is not in
3612 LIB2FUNCS_EXCLUDE.
3613
c637141a
L		 36142012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3615
3616 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3617
130e00bd
JM		 36182012-08-22 Joseph Myers <joseph@codesourcery.com>
3619
3620 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3621 depend on --enable-shared.
3622 ($(lib1asmfuncs-o)): Use %.vis files independent of
3623 --enable-shared.
3624 * static-object.mk ($(base)$(objext), $(base).vis)
3625 ($(base)_s$(objext)): Use same rules for visibility handling as in
3626 shared-object.mk.
3627
4b1b3788
ILT		 36282012-08-21 Ian Lance Taylor <iant@google.com>
3629
3630 * config/i386/morestack.S (__morestack_non_split): Increase amount
3631 of space allocated for non-split code stack.
3632
d2468141
JM		 36332012-08-19 Joseph Myers <joseph@codesourcery.com>
3634
3635 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3636 even if inhibit_libc.
3637
a508e1a8
JB		 36382012-08-17 Julian Brown <julian@codesourcery.com>
3639
3640 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3641 -fexceptions -fnon-call-exceptions if not defined.
3642 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3643 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3644
5615a07d
AS		 36452012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3646
3647 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3648 type.
3649
138f5acd
DE		 36502012-08-16 David Edelsohn <dje.gcc@gmail.com>
3651
3652 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3653 rs6000/t-slibgcc-aix.
3654
18efc0dd
SB		 36552012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3656
3657 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3658
6b39bc38
SB		 36592012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3660
3661 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3662
cd25dea0
L		 36632012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3664
3665 PR driver/54171
3666 * Makefile.in (version): Replace top_srcdir with srcdir.
3667
a3dda30b
JY		 36682012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3669
3670 * Makefile.in (version): set to BASE-VER file from gcc directory.
3671
d04aacfc
NC		 36722012-08-01 Nick Clifton <nickc@redhat.com>
3673
3674 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3675 Implements __clrsb for an HImode argument.
3676
0d13c974
NC		 36772012-07-31 Nick Clifton <nickc@redhat.com>
3678
3679 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3680 Implements __clrsb for an HImode argument.
3681 * config/stormy16/clrsbhi2.c: New file:
3682 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3683
efbb59b2
SB		 36842012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3685
3686 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3687
bf1431e3
TG		 36882012-07-19 Tristan Gingold <gingold@adacore.com>
3689 Richard Henderson <rth@redhat.com>
3690
3691 * unwind-seh.c: New file.
3692 * unwind-generic.h: Include windows.h for SEH.
3693 (_Unwind_Exception): Use 6 private fields for SEH.
3694 (_GCC_specific_handler): Declare.
3695 * unwind-c.c (__gcc_personality_seh0): New function.
3696 Adjust for SEH.
3697 * config/i386/libgcc-cygming.ver: New file.
3698 * config/i386/t-seh-eh: New file.
3699 * config.host (x86_64-*-mingw*): Default to seh.
3700
659140c8
SB		 37012012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3702
3703 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3704
a20d08fd
UB		 37052012-06-17 Uros Bizjak <ubizjak@gmail.com>
3706
3707 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3708 __builtin_expect when checking for exceptions.
3709 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3710
79261115
UB		 37112012-06-13 Uros Bizjak <ubizjak@gmail.com>
3712
4a172156
UB		 3713 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3714 function declaration.
3715 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3716 (FP_RND_MASK): New.
3717 * config/ia64/sfp-exceptions.c: New.
3718 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3719
bb5c97d4
UB		 37202012-06-13 Uros Bizjak <ubizjak@gmail.com>
3721
3722 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3723 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3724 * config/i386/64/sfp-machine: ... (delete here) ...
3725 * config/i386/sfp-machine.h: ... to here.
3726 (FP_EX_MASK): Remove.
3727 (FP_RND_MASK): New.
3728 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3729
91fe5efb
ST		 37302012-06-11 Sriraman Tallam <tmsriram@google.com>
3731
3732 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3733 * config/i386/libgcc-sol2.ver: Ditto.
3734 * config/i386/libgcc-glibc.ver: Ditto.
3735
67a218c5
RM		 37362012-06-11 Roland McGrath <mcgrathr@google.com>
3737
3738 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3739 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3740 pthread_cancel.
3741
492fbea1
UB		 37422012-06-09 Uros Bizjak <ubizjak@gmail.com>
3743
3744 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3745 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3746 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3747 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3748 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3749 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3750 * config/i386/64/sfp-machine: ... (delete here) ...
3751 * config/i386/sfp-machine.h: ... to here.
3752 (FP_EX_MASK): New.
3753 (__sfp_handle_exceptions): New function declaration.
3754 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3755 * config/i386/sfp-exceptions.c: New.
3756 * config/i386/t-softfp: New.
3757 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3758 i386/t-softfp to tmake_file.
3759
7b4cf266
DM		 37602012-06-03 David S. Miller <davem@davemloft.net>
3761
3762 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3763 change.
3764
0de0d5c6
DM		 37652012-05-31 David S. Miller <davem@davemloft.net>
3766
3767 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3768 multiply and divide instructions on 32-bit when V9.
3769 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3770
d8c9d391
JM		 37712012-05-29 Joseph Myers <joseph@codesourcery.com>
3772
3773 * config/arm/ieee754-df.S: Fix typos.
3774 * config/arm/ieee754-sf.S: Fix typos.
3775 * config/c6x/libunwind.S: Fix typos.
3776 * config/epiphany/udivsi3-float.c: Fix typos.
3777 * config/microblaze/muldi3_hard.S: Fix typos.
3778 * config/picochip/adddi3.S: Fix typos.
3779 * config/picochip/ashlsi3.S: Fix typos.
3780 * config/picochip/ashrsi3.S: Fix typos.
3781 * config/picochip/clzsi2.S: Fix typos.
3782 * config/picochip/cmpsi2.S: Fix typos.
3783 * config/picochip/divmod15.S: Fix typos.
3784 * config/picochip/divmodhi4.S: Fix typos.
3785 * config/picochip/divmodsi4.S: Fix typos.
3786 * config/picochip/longjmp.S: Fix typos.
3787 * config/picochip/lshrsi3.S: Fix typos.
3788 * config/picochip/parityhi2.S: Fix typos.
3789 * config/picochip/popcounthi2.S: Fix typos.
3790 * config/picochip/setjmp.S: Fix typos.
3791 * config/picochip/subdi3.S: Fix typos.
3792 * config/picochip/ucmpsi2.S: Fix typos.
3793 * config/picochip/udivmodhi4.S: Fix typos.
3794 * config/picochip/udivmodsi4.S: Fix typos.
3795 * config/spu/divv2df3.c: Fix typos.
3796 * config/spu/mfc_multi_tag_release.c: Fix typos.
3797 * config/spu/mfc_tag_release.c: Fix typos.
3798 * configure.ac: Fix typos.
3799 * configure: Regenerate.
3800
31a18a7e
ILT		 38012012-05-25 Ian Lance Taylor <iant@google.com>
3802
3803 * config/i386/morestack.S (__morestack_non_split): Check whether
3804 caller is varargs and needs %bp to hold the stack frame on return.
3805
c5768510
OH		 38062012-05-25 Olivier Hainque <hainque@adacore.com>
3807
3808 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3809 sequence in the non pic case on VxWorks.
3810
7c7c339b
OH		 38112012-05-24 Olivier Hainque <hainque@adacore.com>
3812
73fb7630 3813 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3814 "install-leaf" to "install".
3815
fdc1b7d3
OH		 38162012-05-24 Olivier Hainque <hainque@adacore.com>
3817
3818 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3819 Use a separate command for stamp removals.
3820
07ba94b9
AP		 38212012-05-21 Andrew Pinski <apinski@cavium.com>
3822
3823 PR bootstrap/53183
3824 * configure.ac: Define the default includes to being none.
3825 * configure: Regenerate.
3826
4677d2eb
OH		 38272012-05-16 Olivier Hainque <hainque@adacore.com>
3828
3829 * Makefile.in (install-unwind_h): Rename into ...
3830 (install-unwind_h-forbuild): New target.
3831 (all): Use it instead of the former install-unwind_h.
3832 (install-unwind_h): Reinstate, copy to user install destination
3833 for include files, not to the internal gcc object directory one.
3834 (install-leaf): Depend on it.
3835
7d67c380
OH		 38362012-05-15 Olivier Hainque <hainque@adacore.com>
3837
3838 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3839 register numbers. LR_REGNO replaces R_LR.
3840 (ucontext_for): New, helper for ...
3841 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3842 and 5.3 of ...
3843 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3844
aca06c90
RO		 38452012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3846
3847 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3848 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3849 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3850 i386/t-cpuinfo ...
3851 (i[34567]86-*-*, x86_64-*-*): ... here.
3852
3853 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3854 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3855
3856 * config/i386/i386-cpuinfo.c: Rename to ...
3857 * config/i386/cpuinfo.c: ... this.
3858 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3859
3860 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3861 (libgcc_cv_init_priority): New test.
3862 * configure: Regenerate.
3863 * config.in: New file.
3864 * Makefile.in (clean): Rename config.h to auto-target.h.
3865 (config.h): Likewise.
3866 (stamp-h): Likewise.
3867
3868 * config/i386/cpuinfo.c (auto-target.h): Include.
3869 (CONSTRUCTOR_PRIORITY): Define.
3870 (__cpu_indicator_init): Use it.
3871
0d03ac1b
L		 38722012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3873
3874 * longlong.h: Use a URL instead of an FSF postal address.
3875 Replace spaces with tab.
3876
4a172156 38772012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3878
3879 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3880 (__gcov_dump): Ditto.
3881 (gcov_dump_complete): New global variable.
3882 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3883 (__gcov_flush): Outline functionality now in gcov_clear.
3884 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3885
e4bb767e
AJ		 38862012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3887
31a18a7e
ILT		 3888 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3889 (mips*-*-linux*): Include mips/t-tpbit when long double is
3890 16 bytes long.
e4bb767e 3891
5ddecff9
ST		 38922012-04-25 Sriraman Tallam <tmsriram@google.com>
3893
3894 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3895 (get_available_features): New argument. Check for AVX2.
3896 (__cpu_indicator_init): Modify call to get_available_features.
3897
b427dd7a
AM		 38982012-04-25 Alan Modra <amodra@gmail.com>
3899
3900 * config/rs6000/crtsavevr.S: New file.
3901 * config/rs6000/crtrestvr.S: New file.
3902 * config/rs6000/t-savresfgpr: Build the above.
3903 * config/rs6000/t-netbsd: Likewise.
3904
ad491329
ST		 39052012-04-24 Sriraman Tallam <tmsriram@google.com>
3906
3907 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3908
792317cc
ST		 39092012-04-24 Sriraman Tallam <tmsriram@google.com>
3910
3911 * libgcc/config/i386/i386-cpuinfo.c: New file.
3912 * libgcc/config/i386/t-cpuinfo: New file.
3913 * libgcc/config.host: Include t-cpuinfo.
3914 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3915
e1be98a4
CF		 39162012-04-24 Chao-ying Fu <fu@mips.com>
3917
3918 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3919
1bde7dab
TS		 39202012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3921
3922 struct siginfo vs. siginfo_t
3923
3924 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3925 siginfo_t instead of struct siginfo.
3926 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3927 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3928 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3929 (ia64_handle_unwabi): Likewise.
3930 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3931 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3932 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3933 (sh_fallback_frame_state): Likewise.
3934 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3935 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3936
24590f66
L		 39372012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3938
3939 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3940 system call number.
3941
9a9dcce8
EB		 39422012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3943
3944 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3945 if it hasn't been previously saved.
3946
6401aaf5
L		 39472012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3948
3949 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3950 only for glibc.
3951
7fd6378e
GJL		 39522012-03-28 Georg-Johann Lay <avr@gjlay.de>
3953
3954 PR target/52737
3955 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3956 instead of __AVR_HAVE_8BIT_SP__.
3957
9e916de7
TG		 39582012-03-26 Tristan Gingold <gingold@adacore.com>
3959
3960 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3961 (unw_table_entry): Use unw_word instead of unsigned long.
3962 (_Unwind_FindTableEntry): Likewise.
3963 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3964 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3965 (_Unwind_FindTableEntry): Likewise.
3966 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3967 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3968 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3969 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3970 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3971 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3972 (uw_init_context_1, uw_install_context): Likewise.
3973 (unw_word): Move to unwind-ia64.h
3974
4b12e93d
TG		 39752012-03-26 Tristan Gingold <gingold@adacore.com>
3976
3977 * config/vms/vms-ucrt0.c: Update copyright years.
3978 Add a sanity check.
3979 (___gcc_main_flags): Declare.
3980 (__main): Check flags to remap argv and exit code.
3981 * config.host (*-*-*vms*): Adjust extra_parts.
3982 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3983 (crt0.o): Add.
3984
06ea7371
RE		 39852012-03-22 Richard Earnshaw <rearnsha@arm.com>
3986
3987 * arm/lib1funcs.asm (ctzsi2): New function.
3988 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3989 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3990 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3991 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3992 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3993 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3994
d82ad50d
AT		 39952012-03-21 Andreas Tobler <andreast@fgznet.ch>
3996
3997 * config.host: Add bits to support powerpc64-*-freebsd*.
3998 * config/rs6000/freebsd-unwind.h: New file.
3999 * config/rs6000/t-freebsd64: New file.
4000
b260a8c0
RG		 40012012-03-20 Richard Guenther <rguenther@suse.de>
4002
4003 PR gcov-profile/52627
4004 * libgcov.c (init_mx): Fix mutex name.
4005
86286a8a
TG		 40062012-03-16 Tristan Gingold <gingold@adacore.com>
4007
4008 * config/ia64/vms-unwind.h: Remove ulong (and replace
4009 it by unw_reg where used). Define unw_reg with __int64.
4010
7888f266
RO		 40112012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4012
4013 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4014 Solaris 8 handling.
4015 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4016 Solaris 8 handling.
4017 (sparc_is_sighandler): Likewise.
4018
f155bc64
L		 40192012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4020
4021 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4022 <= saved reg size.
4023
d47657bd
RO		 40242012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4025
4026 * config/arm/crtn.S: Fix typo.
4027
5bef73a1
RG		 40282012-03-13 Richard Guenther <rguenther@suse.de>
4029
4030 * libgcov.c: Remove stdio.h include and NULL un-define.
4031
9c4271f3
RG		 40322012-03-13 Richard Guenther <rguenther@suse.de>
4033
4034 PR target/52569
4035 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4036
c6d10e7c
RG		 40372012-03-13 Richard Guenther <rguenther@suse.de>
4038
4039 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4040
074a385f
RG		 40412012-03-13 Richard Guenther <rguenther@suse.de>
4042
4043 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4044 and __gthread_mutex_init_function definitions.
4045
c4bc5c25
RO		 40462012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4047
4048 * config.host (mips*-*-openbsd*): Remove.
4049
5c30094f
RO		 40502012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4051
4052 * config.host: Remove alpha*-dec-osf5.1* handling.
4053 * config/alpha/gthr-posix.c: Remove.
4054 * config/alpha/libgcc-osf5.ver: Remove.
4055 * config/alpha/osf5-unwind.h: Remove.
4056 * config/alpha/t-osf-pthread: Remove.
4057 * config/alpha/t-slibgcc-osf: Remove.
4058 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4059 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4060 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4061 * mkmap-flat.awk: Remove osf_export handling.
4062
33e3e24d
RG		 40632012-03-12 Richard Guenther <rguenther@suse.de>
4064
4065 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4066 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4067 (__gthread_mutex_init_function): New function.
4068 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4069
4070 PR gcov/49484
4071 * libgcov.c: Include gthr.h.
4072 (__gcov_flush_mx): New global variable.
4073 (init_mx, init_mx_once): New functions.
4074 (__gcov_flush): Protect self with a mutex.
4075 (__gcov_fork): Re-initialize mutex after forking.
4076 * unwind-dw2-fde.c: Change condition under which to use
4077 __GTHREAD_MUTEX_INIT_FUNCTION.
4078
d8aba32a
TG		 40792012-03-12 Tristan Gingold <gingold@adacore.com>
4080
4081 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4082 * config/ia64/t-vms: Likewise.
4083
75ffafdc
MH		 40842012-03-11 Michael Hope <michael.hope@linaro.org>
4085
4a172156
UB		 4086 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4087 for Thumb-2.
75ffafdc 4088
ef6c2c53
WL		 40892012-03-07 Walter Lee <walt@tilera.com>
4090
4091 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4092 "arch_atomic_".
4093 (atomic_xor): Rename and move definition to
4094 config/tilepro/atomic.h.
4095 (atomic_nand): Ditto.
4096 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4097 "arch_atomic_".
4098 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4099 (arch_atomic_nand): Ditto.
4100
4e30d980
GJL		 41012012-03-07 Georg-Johann Lay <avr@gjlay.de>
4102
4103 PR target/52507
4104 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4105
61108225
GJL		 41062012-03-07 Georg-Johann Lay <avr@gjlay.de>
4107
4108 PR target/52505
4109 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4110 from RAM.
4111
b30e10ab
GJL		 41122012-03-07 Georg-Johann Lay <avr@gjlay.de>
4113
4114 PR target/52461
4115 PR target/52508
4116 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4117 if RAMPZ affects reading from RAM.
4118 (__tablejump_elpm__): Ditto.
4119 (.xload): Ditto.
4120 (__movmemx_hi): Ditto.
4121 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4122 (__do_global_dtors): Ditto.
4123 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4124 (__movmemx_hi): Ditto.
4125
8993fde4
RH		 41262012-03-05 Richard Henderson <rth@redhat.com>
4127
4128 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4129 [ARM] (count_trailing_zeros): Use the builtin.
4130
b7633ee3
KT		 41312012-03-01 Kai Tietz <ktietz@redhat.com>
4132
4133 * soft-fp: Imported from glibc upstream.
4134
fbd3340c
KT		 41352012-02-28 Kai Tietz <ktietz@redhat.com>
4136
4137 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4138 for mingw-targets as attribute gcc_struct.
4139
e9e053eb
ILT		 41402012-02-28 Ian Lance Taylor <iant@google.com>
4141
4142 * generic-morestack.c (__splitstack_releasecontext): Correct call
4143 to __morestack_release_segments.
4144
d80c632e
ST		 41452012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4146
4147 PR target/52390
4148 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4149 for __linux__ when removing signals from __morestack_fullmask.
4150
0253a8b1
GJL		 41512012-02-23 Georg-Johann Lay <avr@gjlay.de>
4152
4153 PR target/52261
4154 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4155
e10e461e
UW		 41562012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4157
4158 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4159 instead of HAVE_INITFINI_ARRAY.
4160 * config/ia64/crtend.S: Likewise.
4161
0c0c6398
KT		 41622012-02-20 Kai Tietz <ktietz@redhat.com>
4163
d7470374
KT		 4164 PR libstdc++/52300
4165 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4166
0c0c6398
KT		 4167 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4168 to w32-unwind.h header.
4169
78c27266
RS		 41702012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4171
4172 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4173 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4174 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4175 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4176
5adeb246
RS		 41772012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4178
4179 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4180
672ed313
IS		 41812012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4182
4183 PR libitm/52220
4184 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 4185
e948a1fb
IS		 41862012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4187 Patrick Marlier <patrick.marlier@gmail.com>
4188
4189 PR libitm/52220
4190 * config/darwin-crt-tm.c: Generate dummy functions.
4191
6017aed3
IS		 41922012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4193 Patrick Marlier <patrick.marlier@gmail.com>
4194
4195 PR libitm/52042
4196 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4197 (__doTMRegistrations): Call it.
e9e053eb 4198 (__doTMdeRegistrations): Likewise.
6017aed3 4199
2da8c1ad 42002012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 4201 Anatoly Sokolov <aesok@post.ru>
4202 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 4203
4204 PR target/52261
4205 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4206 (__epilogue_restores__): Ditto.
4207
0f952eb4
EB		 42082012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4209
4210 PR target/51921
4211 PR target/52205
4212 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4213 Solaris 11 and slightly reformat.
4214 (sparc_is_sighandler): Likewise.
4215
dd552284
WL		 42162012-02-14 Walter Lee <walt@tilera.com>
4217
4218 * config.host: Handle tilegx and tilepro.
4219 * config/tilegx/sfp-machine.h: New file.
4220 * config/tilegx/sfp-machine32.h: New file.
4221 * config/tilegx/sfp-machine64.h: New file.
4222 * config/tilegx/t-crtstuff: New file.
4223 * config/tilegx/t-softfp: New file.
4224 * config/tilegx/t-tilegx: New file.
4225 * config/tilepro/atomic.c: New file.
4226 * config/tilepro/atomic.h: New file.
4227 * config/tilepro/linux-unwind.h: New file.
4228 * config/tilepro/sfp-machine.h: New file.
4229 * config/tilepro/softdivide.c: New file.
4230 * config/tilepro/softmpy.S: New file.
4231 * config/tilepro/t-crtstuff: New file.
4232 * config/tilepro/t-tilepro: New file.
4233
b59cbd50
JW		 42342012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4235
4236 PR libstdc++/51296
4237 PR libstdc++/51906
4238 * gthr-posix.h: Allow static initializer macros to be disabled.
4239 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4240
6caf807f
CLT		 42412012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4242
4243 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4244 Add t-slibgcc-libgcc to tmake_file.
4245 * config/mips/libgcc-mips16.ver: Revert previous patch.
4246 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4247
7d296953
JJ		 42482012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4249 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 4250
4251 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4252 * config/cr16/crti.S: New file.
4253 * config/cr16/crtlibid.S: New file.
4254 * config/cr16/crtn.S: New file.
4255 * config/cr16/lib1funcs.S: New file.
4256 * config/cr16/t-cr16: New file.
4257 * config/cr16/t-crtlibid: New file.
4258 * config/cr16/unwind-dw2.h: New file.
4259 * config/cr16/unwind-cr16.c: New file.
4260 * config/cr16/divmodhi3.c: New file.
4261
8ef03aa7
AM		 42622012-01-25 Alan Modra <amodra@gmail.com>
4263
4264 * config/rs6000/t-linux64: Delete. Move..
4265 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4266 * config/rs6000/t-linux: ..and libgcc flags to here.
4267
daecebc8
DR		 42682012-01-22 Douglas B Rupp <rupp@gnat.com>
4269
4270 * config.host (i[34567]86-*-interix3*):
8ef03aa7 4271 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 4272 * configure: Regenerate.
4273
ddaf8125
RS		 42742012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4275 Richard Sandiford <rdsandiford@googlemail.com>
4276
4277 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4278 * config/mips/mips16.S (__mips16_rdhwr): New function.
4279 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4280
2cd8b32c
NS		 42812012-01-11 Nathan Sidwell <nathan@acm.org>
4282
4283 * libgcov.c (__gcov_init): Ignore objects with no functions.
4284
cba300dd
GJL		 42852012-01-10 Georg-Johann Lay <avr@gjlay.de>
4286
4287 PR target/49868
4288 Extend __pgmx semantics to linearize memory.
4289 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4290 * config/avr/lib1funcs.S (__xload_1): New function.
4291 (__movmemx_qi, __movmemx_hi): New functions.
4292 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4293 semantics.
9ffaf4bc 4294
3d137660
EB		 42952012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4296
4297 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4298 purported sigacthandler address isn't null before dereferencing it.
4299 (sparc_is_sighandler): Likewise.
4300
bf4db96c
EB		 43012012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4302
4303 PR ada/41929
4304 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4305 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4306 (sparc_is_sighandler): Likewise.
4307 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4308
1ab3568b
TG		 43092012-01-06 Tristan Gingold <gingold@adacore.com>
4310
4311 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4312 compatibility thunks...
4313 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4314 (crtbeginS.o, crtendS.o): ... and these to ...
4315 * config/ia64/t-ia64-elf: ... this new file.
4316 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4317 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4318
925b0ed8
AK		 43192012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4320
4321 * configure: Regenerate.
4322 * config/s390/t-crtstuff: Remove -fPIC.
4323
a99ad737
JW		 43242012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4325
4326 PR bootstrap/51006
4327 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4328 for NetBSD.
4329
884f56d1
GJL		 43302012-01-02 Georg-Johann Lay <avr@gjlay.de>
4331
4332 PR target/51345
4333 * config/avr/lib1funcs.S: Remove FIXME comments.
4334 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4335
8c57e547
GJL		 43362012-01-02 Georg-Johann Lay <avr@gjlay.de>
4337
4338 Implement light-weight DImode support.
4339 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4340 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4341 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4342 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4343
04dbc287
NS		 43442011-12-30 Nathan Sidwell <nathan@acm.org>
4345
4346 * libgcov.c (gcov_crc32): Remove global var.
4347 (free_fn_data): New function.
4348 (buffer_fn_data): Pass in filename, more robust error recovery.
4349 (crc32_unsigned): New function.
4350 (gcov_exit): More robust detection of new program. More robust
4351 error recovery.
4352 (__gcov_init): Do not update program's crc here.
4353
8e1d97d4
TG		 43542011-12-21 Tristan Gingold <gingold@adacore.com>
4355
4356 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4357
9ffaf4bc
ILT		 43582011-12-21 Ian Lance Taylor <iant@google.com>
4359
4360 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4361
a0c8d0c1
ILT		 43622011-12-20 Ian Lance Taylor <iant@google.com>
4363
4364 * config/i386/morestack.S (__morestack_non_split): If there is
4365 enough stack space already, don't split. Ask for more stack space
4366 than we required.
4367
69048898
SDJ		 43682011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4369
4370 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4371 `sys/sdt.h'.
4372 (_Unwind_DebugHook): New function.
4373 (uw_restore_core_regs): New define.
4374 (unwind_phase2): Use uw_restore_core_regs instead of
4375 restore_core_regs.
4376 (unwind_phase2_forced): Likewise.
4377 (__gnu_Unwind_Resume): Likewise.
4378
1bb4b6a3
UB		 43792011-12-20 Uros Bizjak <ubizjak@gmail.com>
4380
4381 * config/alpha/linux-unwind.h: Update copyright years.
4382 (MD_FROB_UPDATE_CONTEXT): New define.
4383 (alpha_frob_update_context): New function.
4384
eb028768
RS		 43852011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4386
4387 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4388 tmake_file rather replacing it.
4389
6a2045bf
IS		 43902011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4391
4392 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4393 function is not used for PPC64.
6a2045bf
IS		 4394 (save_world): Amend comments. Update the VRsave mask to reflect the
4395 saved regs.
4396 (rest_world): Update comments, do not clobber r10, do not use r8.
4397 (eh_rest_world_r10): Amend comments, do not use r8.
4398 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4399 no longer used, move restore of CR and target address to the end of
4400 the routine.
4401
a13780a6
L		 44022011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4403
4404 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4405 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4406
d7288dfb
GJL		 44072011-12-14 Georg-Johann Lay <avr@gjlay.de>
4408
4409 PR target/49313
4410 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4411 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4412
8d2c862d
EB		 44132011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4414
4415 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4416
3447cae6
GJL		 44172011-12-09 Georg-Johann Lay <avr@gjlay.de>
4418
4419 PR target/49313
4420 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4421 * config/avr/lib1funcs.S (__muldi3): New function.
4422
806fc6aa
AP		 44232011-12-06 Andrew Pinski <apinski@cavium.com>
4424
4425 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4426 size of func_ptr.
4427 (__frame_dummy_init_array_entry): Likewise.
4428
28c5e6b5
GJL		 44292011-12-06 Georg-Johann Lay <avr@gjlay.de>
4430
4431 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4432
4433 PR target/51345
4434 PR target/51002
4435 * config/avr/lib1funcs.S (__prologue_saves__,
4436 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4437 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4438
8f90394a
IS		 44392011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4440
4441 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4442
06dd33ac
JDA		 44432011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4444
4445 PR other/51272
4446 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4447 (_ITM_deregisterTMCloneTable): Likewise.
4448 (__register_frame_info): Fix unused warning.
4449 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4450 pthread_default_stacksize_np): Likewise.
4451 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 4452
85b8555e
DD		 44532011-11-29 DJ Delorie <dj@redhat.com>
4454
4455 * config.host (rl78-*-elf): New case.
4456 * config/rl78: New directory for the Renesas RL78.
4457
4d5ae4ea
BS		 44582011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4459
4460 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4461 formatting.
4462
f9c55897
RO		 44632011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4464
4465 PR other/51022
4466 * config/rs6000/t-savresfgpr: New file.
4467 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4468 $(srcdir)/config/rs6000/eabi.S.
4469 * config/rs6000/t-ppccomm-ldbl: Remove.
4470 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4471 tmake_file.
4472 (powerpc-*-eabispe*): Likewise.
4473 (powerpc-*-eabi*): Likewise.
4474 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4475 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4476 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4477 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4478 tmake_file.
4479 (powerpc-*-eabisim*): Likewise.
4480 (powerpc-*-elf*): Likewise.
4481 (powerpc-*-eabialtivec*): Likewise.
4482 (powerpc-xilinx-eabi*): Likewise.
4483 (powerpc-*-rtems*): Likewise.
4484 (powerpcle-*-elf*): Likewise.
4485 (powerpcle-*-eabisim*): Likewise.
4486 (powerpcle-*-eabi*): Likewise.
4487
a01207c4
ILT		 44882011-11-27 Ian Lance Taylor <iant@google.com>
4489
4490 * generic-morestack.c (__splitstack_find): Check for NULL old
4491 stack value.
4492 (__splitstack_resetcontext): New function.
4493 (__splitstack_releasecontext): New function.
4494 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4495
2b0b8ab2
IS		 44962011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4497
4498 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4499
c1d8101c
IS		 45002011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4501
4502 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4503
8b281334
RH		 45042011-11-26 Richard Henderson <rth@redhat.com>
4505
4506 * config/m68k/linux-atomic.c: New file.
4507 * config/m68k/t-linux: New file.
4508 * config.host (m68k-uclinux, m68k-linux): Use it.
4509
7546aa9d
RH		 45102011-11-26 Richard Henderson <rth@redhat.com>
4511
4512 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4513 (__TMC_END__): Only declare if hidden is available; in the definition,
4514 if hidden is unavailable add a null record.
4515 (deregister_tm_clones, register_tm_clones): New.
4516 (__do_global_dtors_aux, frame_dummy): Use them.
4517 (__do_global_dtors, __do_global_ctors_1): Likewise.
4518
e2362f5d
IS		 45192011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4520
4521 * config/darwin-crt-tm.c: New file.
4522 * config.host (darwin): Build crttms.o crttme.o to provide
4523 startup and shutdown for tm clones.
4524 * config/t-darwin (crttms.o): New build rule.
4525 (crttme.o): Likewise.
4526
6685dd96
HPN		 45272011-11-21 Hans-Peter Nilsson <hp@axis.com>
4528
4529 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4530 et al.
4531
b0dc7e4c
RH		 45322011-11-21 Richard Henderson <rth@redhat.com>
4533
4534 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4535 (__TMC_LIST__, __TMC_END__): New.
4536 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4537 (__do_global_dtors): Likewise.
4538 (frame_dummy): Call _ITM_registerTMCloneTable.
4539 (__do_global_ctors_1): Likewise.
4540
d4b4b542
RO		 45412011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4542
4543 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4544 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4545 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4546 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4547 * config/i386/t-darwin64: Remove.
4548 * config/sh/t-netbsd (LIB2ADD): Remove.
4549
989bdb74
GJL		 45502011-11-21 Georg-Johann Lay <avr@gjlay.de>
4551
4552 PR target/49313
4553 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4554 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4555 * config/avr/lib1funcs.S (wmov): New assembler macro.
4556 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4557 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4558 (__udivmod64): New function.
4559 (__negdi2): New function.
4560
515a0cfc
GP		 45612011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4562
4563 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4564 *-*-freebsd*aout*): Remove.
4565
0115d17f
HPN		 45662011-11-20 Hans-Peter Nilsson <hp@axis.com>
4567
4568 * static-object.mk (c_flags-$o): Save c_flags.
4569 ($(base)$(objext)): Use it.
4570
93aeb62b
SE		 45712011-11-18 Steve Ellcey <sje@cup.hp.com>
4572
4573 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4574
7bc6df2c
GJL		 45752011-11-18 Georg-Johann Lay <avr@gjlay.de>
4576
4577 PR target/49868
4578 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4579 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4580 New functions.
4581
425d737b
MGD		 45822011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4583
4584 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4585 functions.
1bb4b6a3 4586 (aeabi_uidivmod): Likewise.
425d737b
MGD		 4587 (umodsi3): Likewise.
4588 (divsi3): Likewise.
4589 (aeabi_idivmod): Likewise.
4590 (modsi3): Likewise.
4591
f2a176dc
TG		 45922011-11-16 Tristan Gingold <gingold@adacore.com>
4593
4594 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4595
7c209481
GJL		 45962011-11-15 Georg-Johann Lay <avr@gjlay.de>
4597
4598 PR target/49868
4599 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4600 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4601
9dfd5832
JDA		 46022011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4603
4604 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4605 tmake_file list.
4606 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4607 * config/pa/t-stublib64: Delete.
4608
f77dca5d
RH		 46092011-11-12 Richard Henderson <rth@redhat.com>
4610
4611 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4612 cast the pointer argument to _Unwind_SetGRPtr.
4613
902828f0
RO		 46142011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4615
4616 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4617
e14304ef
ILT		 46182011-11-09 Ian Lance Taylor <iant@google.com>
4619
4620 * generic-morestack.c: Include <string.h>.
4621 (uintptr_type): Define.
4622 (struct initial_sp): Add dont_block_signals field. Reduce size of
4623 extra array by 1.
4624 (allocate_segment): Set prev field to NULL. Don't set
4625 __morestack_current_segment or __morestack_segments.
4626 (__generic_morestack): Update current->prev and *pp after calling
4627 allocate_segment.
4628 (__morestack_block_signals): Don't do anything if
4629 dont_block_signals is set.
4630 (__morestack_unblock_signals): Likewise.
4631 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4632 uintptr_type.
4633 (__splitstack_block_signals): New function.
4634 (enum __splitstack_content_offsets): Define.
4635 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4636 (__splitstack_makecontext): New function.
4637 (__splitstack_block_signals_context): New function.
4638 (__splitstack_find_context): New function.
4639 * config/i386/morestack.S (__morestack_get_guard): New function.
4640 (__morestack_set_guard, __morestack_make_guard): New functions.
4641 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4642
e3d871e4
RO		 46432011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4644
4645 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4646 (i[34567]86-*-mingw*): ... here.
4647 (x86_64-*-mingw*): ... here.
4648
e55cef40
RO		 46492011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4650
4651 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4652
5366b186
NS		 46532011-11-07 Nathan Sidwell <nathan@acm.org>
4654
4655 * libgcov.c (struct gcov_fn_buffer): New struct.
4656 (buffer_fn_data): New helper.
4657 (gcov_exit): Rework for new gcov data structures.
4658
74155a6f
GJL		 46592011-11-07 Georg-Johann Lay <avr@gjlay.de>
4660
4661 PR target/49313
4662 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4663
200feb07
RO		 46642011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4665
4666 * config.host (tmake_file): Correct comment.
4667 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4668 t-libgcc-pic.
4669 (bfin*-uclinux*): Likewise.
4670 (bfin*-linux-uclibc*): Likewise.
4671 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4672
4673 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4674 assigning.
4675 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4676 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4677 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4678 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4679 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4680 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4681 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4682 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4683 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4684 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4685 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4686 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4687 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4688
4689 * config/bfin/t-elf: Remove.
4690 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4691
c9cd1a07
RO		 46922011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4693
4694 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4695 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4696 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4697 (lm32-*-elf*): ... this.
4698 (lm32-*-rtems*): ... and this.
4699 Add to tmake_file.
4700 (m32r-*-rtems*): Add to tmake_file.
4701 (moxie-*-rtems*): Likewise.
4702 (sparc-*-rtems*): Likewise.
4703 Remove t-rtems from tmake_file.
4704 (sparc64-*-rtems*): Likewise.
4705 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4706 instead.
4707
9fbcc75d
RO		 47082011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4709
4710 PR bootstrap/50982
4711 * config/gthr-posix.h: Move ...
4712 * gthr-posix.h: ... here.
4713 * config/gthr-lynx.h: Reflect this.
4714 * config/gthr-vxworks.h: Likewise.
4715 * config/rs6000/gthr-aix.h: Likewise.
4716 * configure.ac (target_thread_file): Likewise.
4717 * configure: Regenerate.
4718
76644b68
SH		 47192011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4720
4721 * config.host (arm*-*-rtemseabi*): New target.
4722
5e490f2a
JDA		 47232011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4724
4725 PR other/50991
4726 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4727 extra-parts.
4728
feeeff5c
JR		 47292011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4730
4731 * config.host (epiphany-*-elf*): New configuration.
4732 * config/epiphany: New Directory.
4733
d618bb2c
RC		 47342011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4735
4736 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4737 * config/avr/t-rtems: New.
4738 Filter out _exit from LIB1ASMFUNCS.
4739
1bb6f778
DM		 47402011-11-04 David S. Miller <davem@davemloft.net>
4741
4742 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4743 * configure: Rebuild.
4744
9a7f7422
AK		 47452011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4746
4747 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4748 variable.
4749
e4fe948a
GJL		 47502011-11-04 Georg-Johann Lay <avr@gjlay.de>
4751
4752 PR target/50931
4753 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4754 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4755
7084e037
JS		 47562011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4757
4758 PR target/50989
4759 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4760
1a032034
RO		 47612011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4762
4763 * config/c6x/t-elf (LIB2ADDEH): Set.
4764 * config/c6x/t-c6x-elf: Remove.
4765
d385f772
RO		 47662011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4767
4768 * config/i386/sol2-ci.S: Rename to ...
4769 * config/i386/crti.S: ... this.
4770 * config/i386/sol2-cn.S: Rename to ...
4771 * config/i386/crtn.S: ... this.
4772 * config/sparc/sol2-ci.S: Rename to ...
4773 * config/sparc/crti.S: ... this.
4774 * config/sparc/sol2-cn.S: Rename to ...
4775 * config/sparc/crtn.S: ... this.
4776 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4777 (crti.o, crtn.o): Remove.
4778
1ba878a9
TG		 47792011-11-04 Tristan Gingold <gingold@adacore.com>
4780
4781 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4782
02750c15
KK		 47832011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4784
4785 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4786
bf86b067
HPN		 47872011-11-03 Hans-Peter Nilsson <hp@axis.com>
4788
4789 * config.host (crisv32-*-none, cris-*-none): Remove.
4790 (crisv32-*-elf): Append to tmake_file, don't just set it.
4791 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4792
d0bc53bd
RO		 47932011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4794
4795 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4796 (ecrtn$(objext)): Likewise.
4797 (ncrti$(objext)): Likewise.
4798 (ncrtn$(objext)): Likewise.
4799
036da830
AS		 48002011-11-03 Andreas Schwab <schwab@redhat.com>
4801
4802 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4803
d2a7d041
DM		 48042011-11-02 David S. Miller <davem@davemloft.net>
4805
4806 * configure.ac: Set host_address on sparc too.
4807 * configure: Regenerate.
4808 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4809 based upon host_address.
4810 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4811
af8ed618
JM		 48122011-11-02 Jason Merrill <jason@redhat.com>
4813
4814 * config/rs6000/t-ppccomm: Add missing \.
4815
5d1c8e77
RO		 48162011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4817
4818 * gthr-single.h, gthr.h: New files.
4819 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4820 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4821 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4822 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4823 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4824 * configure.ac (thread_header): New variable.
4825 Set it depending on target_thread_file.
4826 (gthr-default.h): Link from $thread_header.
4827 * configure: Regenerate.
4828 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4829
852b75ed
RO		 48302011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4831
4832 * configure.ac (tm_file_): New variable.
4833 Determine from tm_file.
4834 (tm_file, tm_defines): Substitute.
4835 * configure: Regenerate.
4836 * mkheader.sh: New file.
4837 * Makefile.in (clean): Remove libgcc_tm.h.
4838 ($(objects)): Depend on libgcc_tm.h.
4839 (libgcc_tm_defines, libgcc_tm_file): New variables.
4840 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4841 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4842 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4843 ($(extra-parts)): Depend on libgcc_tm.h.
4844 * config.host (tm_defines, tm_file): New variable.
4845 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4846 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4847 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4848 (avr-*-rtems*): Likewise.
4849 (avr-*-*): Likewise.
4850 (frv-*-elf): Likewise.
4851 (frv-*-*linux*): Likewise.
4852 (h8300-*-rtems*): Likewise.
4853 (h8300-*-elf*): Likewise.
4854 (i[34567]86-*-darwin*): Likewise.
4855 (x86_64-*-darwin*): Likewise.
4856 (rx-*-elf): Likewise.
4857 (tic6x-*-uclinux): Likewise.
4858 (tic6x-*-elf): Likewise.
4859 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4860 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4861 * config/i386/cygming-crtbegin.c: Likewise.
4862 * config/i386/cygming-crtend.c: Likewise.
4863 * config/ia64/fde-vms.c: Likewise.
4864 * config/ia64/unwind-ia64.c: Likewise.
4865 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4866 * config/rs6000/darwin-fallback.c: Likewise.
4867 * config/stormy16/lib2funcs.c: Likewise.
4868 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4869 * crtstuff.c: Likewise.
4870 * dfp-bit.h: Likewise.
4871 * emutls.c: Likewise.
4872 * fixed-bit.c: Likewise.
4873 * fp-bit.c: Likewise.
4874 * generic-morestack-thread.c: Likewise.
4875 * generic-morestack.c: Likewise.
4876 * libgcc2.c: Likewise.
4877 * libgcov.c: Likewise.
4878 * unwind-dw2-fde-dip.c: Likewise.
4879 * unwind-dw2-fde.c: Likewise.
4880 * unwind-dw2.c: Likewise.
4881 * unwind-sjlj.c: Likewise.
4882
f9989b51
RO		 48832011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4884
4885 * configure.ac: Include ../config/picflag.m4.
4886 (GCC_PICFLAG): Call it.
4887 Substitute.
4888 * configure: Regenerate.
4889 * Makefile.in (gcc_srcdir): Remove.
4890 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4891 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4892 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4893 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4894 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4895 Use $<.
4896 Remove comment.
4897 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4898 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4899 to refer to libgcc2.c.
4900 Use $<.
4901 * config/darwin-64.c: New file.
4902 * config/darwin-crt3.c: Remove comment.
4903 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4904 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4905 config/udivmodsi4.c: New files.
4906 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4907 config/memset.c: New files.
4908 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4909 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4910 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4911 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4912 * config/t-openbsd-thread: New file.
4913 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4914 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4915 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4916 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4917 qrnnd.S.
4918 Adapt filename.
4919 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4920 to refer to gthr-posix.c.
4921 * config/alpha/t-vms (LIB2ADD): Set.
4922 * config/alpha/vms-gcc_shell_handler.c: New file.
4923 * config/arm/bpabi.c, config/arm/fp16.c,
4924 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4925 config/arm/unaligned-funcs.c: New files.
4926 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4927 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4928 * config/arm/t-linux: Likewise.
4929 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4930 * config/arm/t-netbsd: New file.
4931 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4932 * config/arm/t-symbian (LIB2ADD_ST): Set.
4933 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4934 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4935 * config/bfin/t-elf: New file.
4936 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4937 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4938 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4939 config/c6x/ltf.c: New files.
4940 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4941 (HOST_LIBGCC2_CFLAGS): Set.
4942 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4943 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4944 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4945 New files.
4946 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4947 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4948 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4949 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4950 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4951 files.
4952 * config/frv/t-frv (LIB2ADD): Set.
4953 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4954 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4955 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4956 config/h8300/popcounthi2.c: New files.
4957 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4958 * config/i386/gthr-win32.c: New file.
4959 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4960 * config/i386/t-cygwin: Likewise.
4961 * config/i386/t-darwin, config/i386/t-darwin64,
4962 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4963 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4964 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4965 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4966 * config/ia64/quadlib.c: New file.
4967 * config/ia64/t-hpux (LIB2ADD): Set.
4968 * config/ia64/t-ia64: Add comment.
4969 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4970 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4971 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4972 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4973 * config/m32c/t-m32c (LIB2ADD): Set.
4974 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4975 * config/m32r/t-m32r: Likewise.
4976 * config/m68k/fpgnulib.c: New file.
4977 * config/m68k/t-floatlib (LIB2ADD): Set.
4978 (xfgnulib.c): New target.
4979 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4980 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4981 * config/mep/t-mep (LIB2ADD): Set.
4982 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4983 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4984 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4985 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4986 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4987 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4988 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4989 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4990 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4991 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4992 New files.
4993 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4994 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4995 * config/pa/fptr.c, config/pa/lib2funcs.S,
4996 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4997 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4998 (LIB2ADD, LIB2ADD_ST): Set.
4999 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5000 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5001 Set.
5002 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5003 * config/pdp11/t-pdp11: New file.
5004 * config/picochip/libgccExtras/adddi3.S,
5005 config/picochip/libgccExtras/ashlsi3.S,
5006 config/picochip/libgccExtras/ashrsi3.S,
5007 config/picochip/libgccExtras/clzsi2.S,
5008 config/picochip/libgccExtras/cmpsi2.S,
5009 config/picochip/libgccExtras/divmod15.S,
5010 config/picochip/libgccExtras/divmodhi4.S,
5011 config/picochip/libgccExtras/divmodsi4.S,
5012 config/picochip/libgccExtras/lshrsi3.S,
5013 config/picochip/libgccExtras/parityhi2.S,
5014 config/picochip/libgccExtras/popcounthi2.S,
5015 config/picochip/libgccExtras/subdi3.S,
5016 config/picochip/libgccExtras/ucmpsi2.S,
5017 config/picochip/libgccExtras/udivmodhi4.S,
5018 config/picochip/libgccExtras/udivmodsi4.S: New files.
5019 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5020 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5021 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5022 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5023 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5024 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5025 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5026 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5027 files.
5028 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5029 (HOST_LIBGCC2_CFLAGS): Set.
5030 * config/rs6000/t-darwin64: New file.
5031 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5032 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5033 * config/rs6000/t-ppccomm (LIB2ADD): Add
5034 $(srcdir)/config/rs6000/tramp.S.
5035 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5036 Add $(srcdir)/config/rs6000/eabi.S.
5037 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5038 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5039 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5040 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5041 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5042 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5043 * config/rs6000/tramp.S: New file.
5044 * config/s390/t-tpf: Remove.
5045 * config/sh/linux-atomic.S: New file.
5046 * config/sh/t-linux (LIB2ADD): Set.
5047 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5048 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5049 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5050 to unwind-dw2.c.
5051 (HOST_LIBGCC2_CFLAGS): Set.
5052 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5053 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5054 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5055 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5056 config/spu/mfc_multi_tag_release.c,
5057 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5058 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5059 config/spu/multi3.c: New files.
5060 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5061 (HOST_LIBGCC2_CFLAGS): Set.
5062 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5063 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5064 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5065 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5066 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5067 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5068 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5069 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5070 config/stormy16/umodsi3.c: New files.
5071 * config/xtensa/lib2funcs.S: New file.
5072 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5073 * config/xtensa/t-xtensa (LIB2ADD): Set.
5074 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5075 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5076 Add t-freebsd-thread to tmake_file for posix threads.
5077 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5078 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5079 (*-*-lynxos*): Likewise.
5080 (*-*-netbsd*): Likewise.
5081 (*-*-openbsd*): Likewise.
5082 Add t-openbsd-thread to tmake_file for posix threads.
5083 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5084 (*-*-vxworks*): Set tmake_file.
5085 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5086 (alpha*-*-freebsd*): Likewise.
5087 (alpha*-*-netbsd*): Likewise.
5088 (alpha*-*-openbsd*): Likewise.
5089 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5090 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5091 (alpha*-dec-*vms*): Likewise.
5092 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5093 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5094 (bfin*-uclinux*): Likewise.
5095 (bfin*-linux-uclibc*): Likewise.
5096 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5097 (crisv32-*-none): Likewise.
5098 (cris-*-elf): Likewise.
5099 (cris-*-none): Likewise.
5100 (cris-*-linux*, crisv32-*-linux*): Likewise.
5101 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5102 tmake_file.
5103 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5104 tmake_file.
5105 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5106 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5107 (x86_64-*-elf*): Likewise.
5108 (i[34567]86-*-nto-qnx*): Likewise.
5109 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5110 win32 threads.
5111 (x86_64-*-mingw*): Likewise.
5112 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5113 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5114 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5115 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5116 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5117 tmake_file.
5118 (mipsisa64sr71k-*-elf*): Likewise.
5119 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5120 (mips-*-elf*, mipsel-*-elf*): Likewise.
5121 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5122 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5123 (mips*-*-rtems*): Likewise.
5124 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5125 to tmake_file.
5126 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5127 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5128 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5129 (spu-*-elf*): Likewise.
5130 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5131
45b86625
RO		 51322011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5133
5134 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5135 $(srcdir) to refer to $(LIB1ASMSRC).
5136 Use $<.
5137 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5138 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5139 config/arm/lib1funcs.S: New files.
5140 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5141 * config/arm/t-arm: New file.
5142 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5143 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5144 config/arm/t-strongarm-elf: New files.
5145 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5146 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5147 * config/avr/lib1funcs.S: New file.
5148 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5149 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5150 * config/c6x/lib1funcs.S: New file.
5151 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5152 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5153 * config/frv/lib1funcs.S: New file.
5154 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5155 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5156 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5157 * config/ia64/__divxf3.asm: Rename to ...
5158 * config/ia64/__divxf3.S: ... this.
5159 Adapt lib1funcs.asm filename.
5160 * config/ia64/_fixtfdi.asm: Rename to ...
5161 * config/ia64/_fixtfdi.S: ... this.
5162 Adapt lib1funcs.asm filename.
5163 * config/ia64/_fixunstfdi.asm: Rename to ...
5164 * config/ia64/_fixunstfdi.S: ... this.
5165 Adapt lib1funcs.asm filename.
5166 * config/ia64/_floatditf.asm: Rename to ...
5167 * config/ia64/_floatditf.S: ... this.
5168 Adapt lib1funcs.asm filename.
5169 * config/ia64/lib1funcs.S: New file.
5170 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5171 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5172 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5173 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5174 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5175 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5176 * config/mep/lib1funcs.S: New file.
5177 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5178 * config/mips/mips16.S: New file.
5179 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5180 * config/pa/milli64.S: New file.
5181 * config/pa/t-linux, config/pa/t-linux64: New files.
5182 * config/picochip/lib1funcs.S: New file.
5183 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5184 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5185 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5186 * config/sh/t-netbsd: New file.
5187 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5188 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5189 * config/sh/t-sh64: New file.
5190 * config/sparc/lb1spc.S: New file.
5191 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5192 filename.
5193 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5194 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5195 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5196 config/xtensa/lib1funcs.S: New files.
5197 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5198 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5199 tmake_file.
5200 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5201 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5202 (arm*-*-linux*): Likewise.
5203 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5204 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5205 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5206 (arm*-*-ecos-elf): Likewise.
5207 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5208 (arm*-*-rtems*): Likewise.
5209 (arm*-*-elf): Likewise.
5210 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5211 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5212 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5213 (bfin*-uclinux*): Likewise.
5214 (bfin*-linux-uclibc*): Likewise.
5215 (bfin*-rtems*): Likewise.
5216 (bfin*-*): Likewise.
5217 (fido-*-elf): Merge into m68k-*-elf*.
5218 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5219 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5220 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5221 (h8300-*-elf*): Likewise.
5222 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5223 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5224 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5225 (i[34567]86-*-mingw*): Likewise.
5226 (x86_64-*-mingw*): Likewise.
5227 (i[34567]86-*-interix3*): Likewise.
5228 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5229 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5230 (m68k-*-elf*): Also handle fido-*-elf.
5231 Add m68k/t-floatlib to tmake_file.
5232 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5233 (m68k-*-linux*): Likewise.
5234 (m68k-*-rtems*): Likewise.
5235 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5236 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5237 sh64*-*-*.
5238 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5239 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5240 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5241 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5242 sh/t-netbsd to tmake_file.
5243 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5244 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5245 (sh-wrs-vxworks): Likewise.
5246 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5247 *-leon[3-9]*.
5248 (v850*-*-*): Add v850/t-v850 to tmake_file.
5249 (vax-*-linux*): Add vax/t-linux to tmake_file.
5250 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5251
5f73c6cc
RO		 52522011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5253
5254 * crtstuff.c: New file.
5255 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5256 (CRTSTUFF_T_CFLAGS): Define.
5257 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5258 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5259 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5260 crtstuff.c.
5261 Use $<.
5262 (crtbeginT.o): Use $(objext).
5263 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5264 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5265 (gcc-extra-parts): Remove.
5266 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5267 Set extra_parts.
5268 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5269 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5270 Add t-crtstuff-pic to tmake_file.
5271 (*-*-lynxos*): New case.
5272 Set tmake_file, extra_parts.
5273 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5274 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5275 *-*-netbsdelf[2-9]*.
5276 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5277 (*-*-rtems*): Set extra_parts.
5278 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5279 (*-*-uclinux*): New case.
5280 Set extra_parts.
5281 (*-*-vms*): New case.
5282 Set tmake_file, extra_parts.
5283 (*-*-elf): Set extra_parts.
5284 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5285 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5286 vms/t-vms64.
5287 Set extra_parts.
5288 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5289 Set extra_parts.
5290 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5291 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5292 (arm-wrs-vxworks): Append to tmake_file.
5293 Set extra_parts.
5294 (arm*-*-uclinux*): Set extra_parts.
5295 (arm*-*-ecos-elf): Likewise.
5296 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5297 arm*-*-eabi*.
5298 (arm*-*-rtems*): Set extra_parts.
5299 (arm*-*-elf): Likewise.
5300 (avr-*-rtems*): Clear extra_parts.
5301 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5302 Set extra_parts.
5303 (bfin*-uclinux*): Likewise.
5304 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5305 (bfin*-rtems*): Append to tmake_file.
5306 Set extra_parts.
5307 (bfin*-*): Likewise.
5308 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5309 (crisv32-*-elf): ... this.
5310 (crisv32-*-none): ... this.
5311 (cris-*-elf, cris-*-none): New cases.
5312 Add cris/t-elfmulti to tmake_file.
5313 (fr30-*-elf): Append to tmake_file.
5314 Set extra_parts.
5315 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5316 Set extra_parts.
5317 (h8300-*-rtems*): Append to tmake_file.
5318 Set extra_parts.
5319 (h8300-*-elf*): Likewise.
5320 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5321 Set extra_parts.
5322 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5323 Set extra_parts.
5324 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5325 (x86_64-*-elf*): Likewise.
5326 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5327 (x86_64-*-freebsd*): Likewise.
5328 (x86_64-*-netbsd*): Likewise.
5329 (i[34567]86-*-linux*): Likewise.
5330 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5331 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5332 (x86_64-*-linux*): Likewise.
5333 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5334 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5335 tmake_file.
5336 Set extra_parts.
5337 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5338 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5339 Append to extra_parts, remove crtbegin.o, crtend.o.
5340 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5341 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5342 crtend.o, crtbeginS.o, crtendS.o.
5343 (ia64*-*-linux*): Comment extra_parts.
5344 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5345 Set extra_parts.
5346 (iq2000*-*-elf*): Clear extra_parts.
5347 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5348 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5349 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5350 (m32r-*-rtems*): ... this.
5351 Add m32r/t-m32r to tmake_file.
5352 (m68k-*-elf*): Add t-crtin to tmake_file.
5353 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5354 (mcore-*-elf): Likewise.
5355 (microblaze*-*-*): Set extra_parts.
5356 (mips*-sde-elf*): New case.
5357 Set tmake_file, extra_parts.
5358 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5359 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5360 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5361 tmake_file.
5362 Set extra_parts.
5363 (mipsisa64sr71k-*-elf*): Likewise.
5364 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5365 (mips-*-elf*, mipsel-*-elf*): Likewise.
5366 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5367 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5368 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5369 (mips*-*-rtems*): Likewise.
5370 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5371 (moxie-*-*): Split into ...
5372 (moxie-*-elf, moxie-*-uclinux*): ... this.
5373 Add to extra_parts, remove crtbegin.o, crtend.o.
5374 (moxie-*-rtems*): New case.
5375 Set tmake_file.
5376 Clear extra_parts.
5377 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5378 Set extra_parts.
5379 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5380 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5381 tmake_file.
5382 Set extra_parts.
5383 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5384 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5385 Set extra_parts.
5386 (powerpc-*-eabisim*): Likewise.
5387 (powerpc-*-elf*): Likewise.
5388 (powerpc-*-eabialtivec*): Likewise.
5389 (powerpc-xilinx-eabi*): Likewise.
5390 (powerpc-*-eabi*): Likewise.
5391 (powerpc-*-rtems*): Likewise.
5392 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5393 tmake_file.
5394 Set extra_parts.
5395 (powerpc-*-lynxos*): Add to tmake_file.
5396 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5397 rs6000/t-crtstuff, t-crtstuff-pic.
5398 Set extra_parts.
5399 (powerpcle-*-eabisim*): Likewise.
5400 (powerpcle-*-eabi*): Likewise.
5401 (rx-*-elf): Remove extra_parts.
5402 (s390x-ibm-tpf*): Set extra_parts.
5403 (score-*-elf): Set extra_parts.
5404 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5405 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5406 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5407 (sh64l*-*-netbsd*): Split into ...
5408 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5409 Add t-crtstuff-pic to tmake_file.
5410 Set extra_parts.
5411 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5412 Set extra_parts.
5413 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5414 (sparc-*-elf*): Remove t-crtin from tmake_file.
5415 Add to extra_parts, remove crtbegin.o, crtend.o.
5416 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5417 (sparc64-*-linux*): Likewise.
5418 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5419 Add to extra_parts, remove crtbegin.o, crtend.o.
5420 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5421 Add to extra_parts, remove crtbegin.o, crtend.o.
5422 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5423 Add to extra_parts, remove crtbegin.o, crtend.o.
5424 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5425 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5426 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5427 Set extra_parts.
5428 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5429 Set extra_parts.
5430 (tic6x-*-*): Change to ...
5431 (tic6x-*-elf): ... this.
5432 Set extra_parts.
5433 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5434 Set extra_parts.
5435 (am33_2.0-*-linux*): Add comment.
5436 (mep*-*-*): Add mep/t-mep to tmake_file.
5437 Set extra_parts.
5438 * config/alpha/t-vms: New file.
5439 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5440 * config/arm/crti.S, config/arm/crtn.S: New files.
5441 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5442 * config/bfin/crtlibid.S: New file.
5443 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5444 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5445 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5446 (crti.o, crtin.o): New rules.
5447 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5448 * config/c6x/t-uclinux: New file.
5449 * config/cris/t-elfmulti: New file.
5450 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5451 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5452 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5453 * config/frv/t-frv: New file.
5454 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5455 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5456 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5457 New files.
5458 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5459 refer to cygming-crtbegin.c, cygming-crtend.c.
5460 Use $<.
5461 * config/i386/t-nto: New file.
5462 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5463 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5464 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5465 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5466 Use .S extension.
5467 Use $<.
5468 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5469 (crtinitS.o): New rule.
5470 * config/ia64/vms-crtinit.S: New file.
5471 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5472 * config/m32r/initfini.c: New file.
5473 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5474 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5475 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5476 * config/mep/t-mep: New file.
5477 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5478 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5479 * config/mips/crti.S, config/mips/crtn.S: New files.
5480 * config/mips/t-crtstuff: New file.
5481 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5482 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5483 (CUSTOM_CRTIN): Set.
5484 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5485 dependencies.
5486 Use $(srcdir) to refer to crti.S, crtn.S.
5487 Use .S extension, $<.
5488 * config/moxie/crti.asm: Rename to ...
5489 * config/moxie/crti.S: ... this.
5490 * config/moxie/crtn.asm: Rename to ...
5491 * config/moxie/crtn.S: ... this.
5492 * config/moxie/t-moxie: Remove.
5493 * config/pa/stublib.c: New file.
5494 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5495 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5496 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5497 * config/rs6000/t-crtstuff: New file.
5498 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5499 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5500 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5501 Make output file explicit.
5502 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5503 Make output file explicit.
5504 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5505 Make output file explicit.
5506 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5507 Make output file explicit.
5508 * config/score/crti.S, config/score/crtn.S: New files.
5509 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5510 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5511 files.
5512 * config/sh/t-sh, config/sh/t-superh: New files.
5513 * config/sparc/t-linux64: New file.
5514 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5515 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5516 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5517 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5518 * config/t-crtin: Remove.
5519 * config/t-crtstuff-pic: New file.
5520 * config/t-sol2 (CUSTOM_CRTIN): Set.
5521 (crti.o, crtn.o): New rules.
5522 * config/vms/t-vms: New file.
5523 * config/vms/vms-ucrt0.c: New file.
5524 * config/xtensa/t-elf: New file.
5525
b040f2be
RO		 55262011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5527
5528 * Makefile.in (SHLIB_NM_FLAGS): Set.
5529 * mkmap-flat.awk, mkmap-symver.awk: New files.
5530 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5531 exceptions.
5532 * configure: Regenerate.
5533 * config/libgcc-glibc.ver: New file.
5534 * config/libgcc-libsystem.ver: New file.
5535 * config/t-libunwind (SHLIB_LC): Set.
5536 * config/t-linux: New file.
5537 * config/t-slibgcc (INSTALL_SHLIB): New.
5538 (SHLIB_INSTALL): Use it.
5539 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5540 to mkmap-symver.awk.
5541 (SHLIB_MAPFILES): Don't append, adapt pathname.
5542 (SHLIB_VERPFX): Set.
5543 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5544 to mkmap-symver.awk.
5545 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5546 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5547 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5548 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5549 to mkmap-flat.awk.
5550 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5551 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5552 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5553 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5554 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5555 * config/i386/libgcc-darwin.10.4.ver,
5556 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5557 New files.
5558 * config/i386/t-darwin: Remove.
5559 * config/i386/t-darwin64: Likewise.
5560 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5561 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5562 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5563 * config/i386/t-linux: New file.
5564 * config/i386/t-mingw32: New file.
5565 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5566 * config/ia64/t-glibc: Rename to ...
5567 * config/ia64/t-linux: ... this.
5568 (SHLIB_MAPFILES): Set.
5569 * config/ia64/t-glibc-libunwind: Rename to ...
5570 * config/ia64/t-linux-libunwind: ... this.
5571 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5572 * config/ia64/t-slibgcc-hpux: New file.
5573 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5574 * config/m68k/t-slibgcc-elf-ver: New file.
5575 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5576 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5577 to mkmap-flat.awk.
5578 * config/pa/t-slibgcc-hpux: New file.
5579 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5580 files.
5581 * config/rs6000/libgcc-darwin.10.4.ver,
5582 config/rs6000/libgcc-darwin.10.5.ver: New files.
5583 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5584 config/rs6000/libgcc-glibc.ver.
5585 * config/rs6000/libgcc-ppc64.ver: Rename to
5586 config/rs6000/libgcc-ibm-ldouble.ver.
5587 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5588 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5589 * config/rs6000/t-ldbl128: Rename to ...
5590 * config/rs6000/t-linux: ... this.
5591 (SHLIB_MAPFILES): Adapt filename.
5592 * config/rs6000/t-slibgcc-aix: New file.
5593 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5594 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5595 libgcc-excl.ver, libgcc-glibc.ver.
5596 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5597 * config/sparc/libgcc-glibc.ver: New file.
5598 * config/sparc/t-linux: New file.
5599 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5600 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5601 t-slibgcc-elf-ver to tmake_file.
5602 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5603 *-*-freebsd[34].
5604 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5605 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5606 t-slibgcc-elf-ver, t-linux to tmake_file.
5607 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5608 tmake_file.
5609 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5610 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5611 (alpha*-dec-*vms*): Likewise.
5612 (arm*-*-freebsd*): Append to tmake_file.
5613 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5614 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5615 arm*-*-linux-*eabi.
5616 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5617 tmake_file for arm*-*-symbianelf*.
5618 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5619 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5620 cris/t-linux.
5621 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5622 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5623 pa/t-slibgcc-dwarf-ver to tmake_file.
5624 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5625 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5626 (hppa*64*-*-hpux11*): Likewise.
5627 (hppa[12]*-*-hpux11*): Likewise.
5628 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5629 i386/t-crtpc, i386/t-crtfm.
5630 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5631 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5632 to tmake_file.
5633 Add i386/t-cygwin to tmake_file.
5634 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5635 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5636 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5637 to tmake_file.
5638 Add i386/t-mingw32 to tmake_file.
5639 (x86_64-*-mingw*): Likewise.
5640 (ia64*-*-freebsd*): Append to tmake_file.
5641 (ia64*-*-linux*): Append to tmake_file.
5642 Replace ia64/t-glibc by ia64/t-linux.
5643 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5644 system libunwind.
5645 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5646 t-slibgcc-hpux to tmake_file.
5647 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5648 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5649 (m32rle-*-linux*): Likewise.
5650 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5651 sjlj exceptions.
5652 (microblaze*-linux*): New case.
5653 Append to tmake_file, add t-slibgcc-nolc-override.
5654 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5655 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5656 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5657 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5658 rs6000/t-slibgcc-aix to tmake_file.
5659 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5660 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5661 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5662 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5663 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5664 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5665 sh*-*-linux*.
5666 (sparc-*-linux*): Append to tmake_file for *-leon*.
5667 Add sparc/t-linux to tmake_file for non-Leon targets.
5668 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5669 (tic6x-*-uclinux): New case.
5670 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5671 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5672 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5673 (am33_2.0-*-linux*): Append to tmake_file.
5674 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5675 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5676 x86_64-*-kfreebsd*-gnu.
5677 Add i386/t-linux to tmake_file.
5678
18b4bd7b
ILT		 56792011-10-28 Ian Lance Taylor <iant@google.com>
5680
5681 * config/i386/morestack.S: Correct CFI information to do proper
5682 returns throughout function. In 32-bit mode, save %ebx so that it
5683 is restored on unwind.
5684
5b2d9d90
BS		 56852011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5686
5687 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5688 case where B3 isn't the return register.
5689
0d53e346
BS		 5690 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5691 logic for doubleword pops.
5692
cbffbd59
AT		 56932011-10-25 Andreas Tobler <andreast@fgznet.ch>
5694
5695 * config/rs6000/t-freebsd: Add wildcard.
5696
56dc349e
PB		 56972011-10-21 Paul Brook <paul@codesourcery.com>
5698
5699 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5700
1e06b07d
UB		 57012011-10-16 Uros Bizjak <ubizjak@gmail.com>
5702 Eric Botcazou <ebotcazou@adacore.com>
5703
5704 PR target/50737
5705 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5706 fs->signal_frame to 1.
5707
b5204884
ILT		 57082011-10-07 Ian Lance Taylor <iant@google.com>
5709
5710 * generic-morestack-thread.c: #include <errno.h>.
5711
91a639a1
ILT		 57122011-10-07 Ian Lance Taylor <iant@google.com>
5713
5714 PR target/46093
5715 * generic-morestack.c (__generic_morestack): Make sure the segment
5716 is large enough for both the stack frame and the copied
5717 parameters.
5718
cc49116d
RO		 57192011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5720
5721 PR bootstrap/49804
5722 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5723 extra_parts.
5724
2996d8c3
NC		 57252011-09-28 Nick Clifton <nickc@redhat.com>
5726
5727 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5728 64-bit doubles are not enabled.
5729 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5730 and floatunsisf functions.
5731
1e874273 57322011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5733
1e874273
PB		 5734 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5735 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5736 * unwind-arm-common.inc: New file.
5737 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5738 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5739 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5740 * config/c6x/libunwind.S: New file.
5741 * config/c6x/pr-support.c: New file.
5742 * config/c6x/unwind-c6x.c: New file.
5743 * config/c6x/unwind-c6x.h: New file.
5744 * config/c6x/t-c6x-elf: New file.
5745
f70c879a
UB		 57462011-08-23 Uros Bizjak <ubizjak@gmail.com>
5747
5748 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5749 (ASM_DIVZERO): Ditto.
5750 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5751
c55b374b
RS		 57522011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5753
5754 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5755
1e138510
RS		 57562011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5757
5758 PR target/50090
5759 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5760 instead of an assembly one.
5761
1563503d
PB		 57622011-08-12 Paolo Bonzini <bonzini@gnu.org>
5763
5764 PR bootstrap/50047
5765 * Makefile.in (install-unwind_h): Create
5766 $(gcc_objdir)/include/unwind.h atomically.
5767
3627ac1a
RO		 57682011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5769
5770 * Makefile.in (install-unwind_h): Remove destination file first.
5771
c6412d86
RO		 57722011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5773
5774 * sync.c: New file.
5775 * config/mips/t-mips16: New file.
5776 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5777 (mips*-*-linux*): Likewise.
5778 (mips*-sde-elf*): Likewise.
5779 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5780 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5781 Add mips/t-mips16 to tmake_file.
5782 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5783 (mips-*-elf*): Likewise.
5784 (mips64-*-elf*): Likewise.
5785 (mips64orion-*-elf*): Likewise.
5786 (mips*-*-rtems*): Likewise.
5787 (mipstx39-*-elf*): Likewise.
5788 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5789 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5790 LIBGCC_SYNC_CFLAGS.
5791 Use $(srcdir) to refer to sync.c.
5792 Use $<.
5793 ($(libgcc-sync-funcs-o)): Likewise.
5794 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5795 ($(libgcc-sync-funcs-s-o)): Likewise.
5796
3cb6e5bd
AS		 57972011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5798
5799 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5800 t-libunwind.
5801
cca2207a
L		 58022011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5803
5804 PR other/48007
5805 * config/i386/value-unwind.h: New.
5806
ed39fbad
RS		 58072011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5808
5809 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5810 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5811 Add to tmake_file rather than overriding it.
5812
aca0b0b3
RO		 58132011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5814
5815 * config/t-softfp: Remove.
5816 * soft-fp: Moved from ../gcc/config.
5817 * soft-fp/README: Remove t-softfp reference.
5818 * soft-fp/t-softfp: Move to config/t-softfp.
5819 (softfp_machine_header): Remove.
5820 (softfp_file_list): Remove config subdir.
5821 (soft-fp-objects): New variable.
5822 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5823 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5824 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5825 * config/t-softfp-excl: New file.
5826 * config/t-softfp-sfdf: New file.
5827 * config/t-softfp-tf: New file.
5828 * config/no-sfp-machine.h: New file.
5829 * config/arm/sfp-machine.h: New file.
5830 * config/arm/t-softfp: New file.
5831 * config/c6x/sfp-machine.h: New file.
5832 * config/i386/32/t-fprules-softfp: Rename to ...
5833 * config/i386/32/t-softfp: ... this.
5834 (tifunctions, LIB2ADD): Remove.
5835 (softfp_int_modes): Override.
5836 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5837 subdir.
5838 * config/i386/64/eqtf2.c: Likewise.
5839 * config/i386/64/getf2.c: Likewise.
5840 * config/i386/64/letf2.c: Likewise.
5841 * config/ia64/sft-machine.h: New file.
5842 * config/ia64/t-fprules-softfp: Rename to ...
5843 * config/ia64/t-softfp: ... this.
5844 * config/lm32/sfp-machine.h: New file.
5845 * config/moxie/t-moxie-softfp: Remove.
5846 * config/rs6000/ibm-ldouble-format: New file.
5847 * config/rs6000/ibm-ldouble.c: New file.
5848 * config/rs6000/libgcc-ppc-glibc.ver: New file
5849 * config/rs6000/libgcc-ppc64.ver: New file
5850 * config/rs6000/sfp-machine.h: New file.
5851 * config/rs6000/t-freebsd: New file.
5852 * config/rs6000/t-ibm-ldouble: New file.
5853 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5854 libgcc-ppc-glibc.ver.
5855 * config/rs6000/t-linux64: New file.
5856 * config/rs6000/t-ppccomm (LIB2ADD): Add
5857 $(srcdir)/config/rs6000/ibm-ldouble.c.
5858 * config/rs6000/t-ppccomm-ldbl: New file.
5859 * config/score/sfp-machine.h: New file.
5860 * config.host (sfp_machine_header): Explain.
5861 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5862 t-softfp to tmake_file.
5863 (arm*-*-uclinux*): Likewise.
5864 (arm*-*-ecos-elf): Likewise.
5865 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5866 (arm*-*-rtems*): Likewise.
5867 (arm*-*-elf): Likewise.
5868 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5869 in tmake_file.
5870 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5871 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5872 (lm32-*-uclinux*): Likewise.
5873 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5874 t-softfp-excl, t-softfp.
5875 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5876 (powerpc64-*-darwin*): Likewise.
5877 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5878 to tmake_file.
5879 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5880 tmake_file.
5881 (powerpc-*-eabisim*): Likewise.
5882 (powerpc-*-elf*): Likewise.
5883 (powerpc-*-eabialtivec*): Likewise.
5884 (powerpc-xilinx-eabi*): Likewise.
5885 (powerpc-*-rtems*): Likewise.
5886 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5887 t-softfp-excl, t-softfp to tmake_file.
5888 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5889 rs6000/t-ppccomm-ldbl to tmake_file.
5890 (powerpcle-*-elf*): Likewise.
5891 (powerpcle-*-eabisim*): Likewise.
5892 (powerpcle-*-eabi*): Likewise.
5893 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5894 rs6000/t-ibm-ldouble to tmake_file.
5895 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5896 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5897 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5898 (tic6x-*-*): Likewise.
5899 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5900 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5901 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5902 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5903 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5904 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5905 t-softfp to tmake_file.
5906 * configure.ac (sfp_machine_header): Provide default if unset.
5907 Substitute.
5908 Link sfp-machine.h to config/$sfp_machine_header.
5909 * configure: Regenerate.
5910
569dc494
RO		 59112011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5912
5913 * Makefile.in (double_type_size, long_double_type_size): Set.
5914 Remove $(fpbit-in-libgcc) support.
5915 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5916 (fpbit-src): New variable.
5917 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5918 Compile with -DFLOAT $(FPBIT_CFLAGS).
5919 Use $<.
5920 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5921 Compile with $(FPBIT_CFLAGS).
5922 Use $<.
5923 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5924 Compile with -DFLOAT $(TPBIT_CFLAGS).
5925 Use $<.
5926 * configure.ac (double_type_size, long_double_type_size):
5927 Determine and substitute.
5928 * configure: Regenerate.
5929 * fp-bit.c, fp-bit.h: New files.
5930 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5931 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5932 * config/mips/t-mips: New file.
5933 * config/mips/t-sdemtk: New file.
5934 * config/rs6000/ppc64-fp.c: New file.
5935 * config/rs6000/t-darwin (LIB2ADD): Add
5936 $(srcdir)/config/rs6000/ppc64-fp.c.
5937 * config/rs6000/t-ppc64-fp: New file.
5938 * config/rx/rx-lib.h: New file.
5939 * config/rx/t-rx (FPBIT): Set to true.
5940 ($(gcc_objdir)/fp-bit.c): Remove.
5941 (DPBIT): Set to true only with -m64bit-doubles.
5942 ($(gcc_objdir)/dp-bit.c): Remove.
5943 * config/sparc/t-softfp: Remove.
5944 * config/spu/t-elf: New file.
5945 * config/t-fdpbit, config/t-fpbit: New files.
5946 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5947 (mips*-*-*): Likewise.
5948 (arm-wrs-vxworks): Likewise.
5949 (arm*-*-freebsd*): Likewise.
5950 (avr-*-rtems*): Add t-fpbit to tmake_file.
5951 (avr-*-*): Likewise.
5952 (bfin*-elf*): Add t-fdpbit to tmake_file.
5953 (bfin*-uclinux*): Likewise.
5954 (bfin*-linux-uclibc*): Likewise.
5955 (bfin*-rtems*): New case.
5956 Add t-fdpbit to tmake_file.
5957 (bfin*-*): Add t-fdpbit to tmake_file.
5958 (crisv32-*-elf): Likewise.
5959 (cris-*-linux*): Likewise.
5960 (fr30-*-elf): Likewise.
5961 (frv-*-elf, frv-*-*linux*): Likewise.
5962 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5963 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5964 (m32r-*-elf*): Likewise.
5965 (m32rle-*-elf*): Likewise.
5966 (m32r-*-linux*): Likewise.
5967 (m32rle-*-linux*): Likewise.
5968 (mcore-*-elf): Add t-fdpbit to tmake_file.
5969 (microblaze*-*-*): Likewise.
5970 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5971 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5972 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5973 Fix typo.
5974 Add mips/t-tpbit to tmake-file.
5975 (mips*-*-linux*): Fix typo.
5976 (mips*-sde-elf*): New case
5977 Add mips/t-sdemtk unless using newlib.
5978 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5979 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5980 (mn10300-*-*): Likewise.
5981 (pdp11-*-*): Likewise.
5982 (picochip-*-*): Add t-fpbit to tmake_file.
5983 (powerpc-*-eabisimaltivec*): Likewise.
5984 (powerpc-*-eabisim*): Likewise.
5985 (powerpc-*-elf*): Likewise.
5986 (powerpc-*-eabialtivec*): Likewise.
5987 (powerpc-xilinx-eabi*): New case.
5988 Add t-fdpbit to tmake_file.
5989 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5990 (powerpc-*-rtems*): Likewise.
5991 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5992 tmake_file.
5993 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5994 tmake_file.
5995 (powerpc-*-lynxos*): Likewise.
5996 (powerpcle-*-elf*): Likewise.
5997 (powerpcle-*-eabisim*): Likewise.
5998 (powerpcle-*-eabi*): Likewise.
5999 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6000 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6001 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6002 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6003 (rx-*-elf): Add t-fdpbit to tmake_file.
6004 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6005 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6006 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6007 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6008 sh*-*-netbsd*.
6009 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6010 (sh-wrs-vxworks): Likewise.
6011 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6012 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6013 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6014 (sparc64-*-rtems*): ... new case.
6015 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6016 (spu-*-elf*): Likewise.
6017 Add spu/t-elf to tmake_file.
6018 (v850*-*-*): Add t-fdpbit to tmake_file.
6019 (xstormy16-*-elf): Likewise.
6020 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6021 (mep*-*-*): Likewise.
6022
201cdb74
RO		 60232011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6024
6025 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6026 variables.
6027 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6028 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6029 (install-unwind_h): New target.
6030 (all): Depend on it.
6031 * config.host (unwind_header): New variable.
6032 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6033 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6034 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6035 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6036 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6037 Set unwind_header.
6038 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6039 Set unwind_header.
6040 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6041 arm*-*-eabi*.
6042 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6043 Set unwind_header.
6044 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6045 (ia64*-*-freebsd*): Likewise.
6046 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6047 tmake_file.
6048 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6049 $with_system_libunwind.
6050 (ia64*-*-hpux*): Set tmake_file.
6051 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6052 (picochip-*-*): Set tmake_file.
6053 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6054 md_unwind_header.
6055 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6056 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6057 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6058 (xtensa*-*-elf*): Set tmake_file.
6059 (xtensa*-*-linux*): Likewise.
6060 * configure.ac: Include ../config/unwind_ipinfo.m4.
6061 Call GCC_CHECK_UNWIND_GETIPINFO.
6062 Link unwind.h to $unwind_header.
6063 * configure: Regenerate.
6064 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6065 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6066 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6067 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6068 * config/unwind-dw2-fde-darwin.c: New file.
6069 * config/arm/libunwind.S, config/arm/pr-support.c,
6070 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6071 config/arm/unwind-arm.h,: New files.
6072 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6073 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6074 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6075 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6076 config/ia64/unwind-ia64.h: New files.
6077 * config/picochip/t-picochip: New file.
6078 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6079 files.
6080 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6081 * config/s390/t-tpf (LIB2ADDEH): Remove.
6082 * config/t-darwin (LIB2ADDEH): Set.
6083 * config/t-eh-dw2-dip: New file.
6084 * config/t-libunwind, config/t-libunwind-elf: New files.
6085 * config/t-sol2 (LIB2ADDEH): Remove.
6086 * config/xtensa/t-xtensa: New file.
6087
40f2f11f
L		 60882011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6089
6090 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6091 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6092 long long to check rt_sigreturn syscall.
6093
bd15e32c
AM		 60942011-08-02 Alan Modra <amodra@gmail.com>
6095
6096 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6097 Restore for indirect call bcrtl from correct stack slot, and only
6098 if cfa+40 isn't valid.
6099
655b30bf
JB		 61002011-08-01 Julian Brown <julian@codesourcery.com>
6101
6102 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6103 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6104 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6105
247eb06f
JB		 61062011-08-01 Julian Brown <julian@codesourcery.com>
6107
6108 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6109 (libgcc-std.ver.in): Use above.
6110 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6111 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6112 throughout file.
6113 * config/t-fixedpoint-gnu-prefix: New file.
6114 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6115 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6116 instead of __PFX__.
6117
02a8fe00
L		 61182011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6119
6120 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6121 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6122 for x86-64. Properly check __x86_64__ and __LP64__.
6123
5fce9126
L		 61242010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6125
6126 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6127 version.
6128 (_FP_WS_TYPE): Likewise.
6129 (_FP_I_TYPE): Likewise.
6130
2374a88a
AM		 61312011-07-28 Alan Modra <amodra@gmail.com>
6132
6133 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6134 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6135 in a plt call stub. Do restore r2 if stopped on bctrl.
6136
e44dbbe1
RO		 61372011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6138
6139 * config.host (i[3456x]86-*-netware*): Remove.
6140 * config/i386/netware-crt0.c, config/i386/t-nwld,
6141 config/i386/t-slibgcc-nwld: Remove.
6142
bcead286
BS		 61432011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6144
6145 * config.host: Handle tic6x-*-*.
6146 * config/c6x/c6x-abi.h: New file.
6147
b3fe1584
RO		 61482011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6149
6150 * config/i386/crtprec.c: New file.
6151 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6152 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6153 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6154 (x86_64-*-darwin*): Likewise.
6155 (i[34567]86-*-solaris2*: Likewise.
6156
35d8090d
RO		 61572011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6158
6159 * config/alpha/crtfastmath.c: New file.
6160 * config/i386/crtfastmath.c: New file.
6161 * config/ia64/crtfastmath.c: New file.
6162 * config/mips/crtfastmath.c: New file.
6163 * config/sparc/crtfastmath.c: New file.
6164
6165 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6166 crtfastmath.c.
6167 Add -frandom-seed=gcc-crtfastmath.
6168 * config/alpha/t-crtfm: Remove.
6169 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6170 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6171
6172 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6173 (alpha*-dec-osf5.1*): Likewise.
6174 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6175 Add crtfastmath.o to extra_parts.
6176 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6177 Add crtfastmath.o to extra_parts.
6178 (x86_64-*-darwin*): Likewise.
6179 (x86_64-*-mingw*): Likewise.
6180 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6181 (ia64*-*-freebsd*): Likewise.
6182 (ia64*-*-linux*): Likewise.
6183 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6184 Add crtfastmath.o to extra_parts.
6185
e141542e
RO		 61862011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6187
6188 * config/darwin-crt3.o: New file.
6189 * config/rs6000/darwin-crt2.c: New file.
6190 * config/t-darwin: New file.
6191 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6192 (crt2.o): New rule.
6193 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6194 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6195 (powerpc64-*-darwin*): Likewise.
6196
2d1efe2d
RO		 61972011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6198
6199 * config/i386/netware-crt0.c: New file.
6200 * config/i386/t-nwld: Rename to ...
6201 * config/i386/t-slibgcc-nwld: ... this.
6202 * config/i386/t-nwld: New file.
6203 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6204 tmake_file.
6205 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6206 extra_parts.
6207
4a8bb046
RO		 62082011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6209
6210 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6211 i386/t-crtstuff.
6212 * configure: Regenerate.
6213
2d8d5935
RO		 62142011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6215
6216 * dfp-bit.c, dfp-bit.h: New files.
6217 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6218 variables.
6219 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6220 ($(d64pbit-o)): Likewise.
6221 ($(d128pbit-o)): Likewise.
6222 * config/t-dfprules: New file.
6223 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6224 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6225 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6226 (x86_64-*-linux*): Likewise.
6227 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6228 (i[34567]86-*-cygwin*): Likewise.
6229 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6230 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6231
2c50b2c3
RO		 62322011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6233
6234 * Makfile.in (LIBGCOV): New variable.
6235 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6236 * libgcov.c: New file.
6237
a039d7c2
RO		 62382011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6239
6240 * fixed-bit.c, fixed-bit.h: New files.
6241 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6242 refer to fixed-bit.c.
6243
1e4b2746
JM		 62442011-07-07 Joseph Myers <joseph@codesourcery.com>
6245
6246 * config.host (*local*): Remove.
6247
fbdd5d87
RO		 62482011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6249
6250 PR target/39150
6251 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6252 like i?86-*-solaris2.1[0-9]*.
6253 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6254 * configure.ac (i?86-*-solaris2*): Likewise.
6255 * configure: Regenerate.
6256
9e7714f4
TS		 62572011-07-06 Thomas Schwinge <thomas@schwinge.name>
6258
6259 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6260 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6261 md_unwind_header by splitting out of...
6262 (i[34567]86-*-linux*): ... this.
6263 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6264 Remove md_unwind_header by splitting out of...
6265 (x86_64-*-linux*): ... this.
6266
6dab9931
GJL		 62672011-07-04 Georg-Johann Lay <avr@gjlay.de>
6268
6269 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6270
4be46d19
NC		 62712011-06-28 Nick Clifton <nickc@redhat.com>
6272
6273 * config.host: Recognize all V850 variants.
6274
1da9434b
UB		 62752011-06-22 Uros Bizjak <ubizjak@gmail.com>
6276
6277 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6278
e4d48a4d
RO		 62792011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6280
6281 * shared-object.mk (c_flags-$o): Save c_flags.
6282 ($(base)$(objext)): Use it.
6283 ($(base)_s$(objext)): Likewise.
6284
3801c801
BS		 62852011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6286
6287 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6288 * libgcc-std.ver.in (GCC_4.7.0): New section.
6289
0ad8bb3b 62902011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6291
0ad8bb3b
GJL		 6292 PR target/49313
6293 PR target/29524
6294 * config/avr/t-avr: Fix line endings.
6295 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6296 _parityXX2.
6297
ea963999
OH		 62982011-06-14 Olivier Hainque <hainque@adacore.com>
6299 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6300
6301 * config/mips/irix6-unwind.h: New file.
6302 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6303
b11b0904
EB		 63042011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6305
6306 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6307 (sparc64_fallback_frame_state): Use it.
6308 (sparc64_frob_update_context): Further adjust context.
6309 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6310 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6311 * config/sparc/sol2-cn.S: Likewise.
6312
10e48e39
RO		 63132011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6314
6315 * enable-execute-stack-empty.c: New file.
6316 * enable-execute-stack-mprotect.c: New file.
6317 * config/i386/enable-execute-stack-mingw32.c: New file.
6318 * config.host (enable_execute_stack): New variable.
6319 Select appropriate variants.
6320 * configure.ac: Link enable-execute-stack.c to
6321 $enable_execute_stack.
6322 * configure: Regenerate.
6323 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6324 (lib2funcs): Remove _enable_execute_stack.
6325
10c4cabc
DM		 63262011-06-09 David S. Miller <davem@davemloft.net>
6327 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6328
6329 * config.host (sparc-*-linux*): Correct md_unwind_header
6330 filename.
6331 (s390x-ibm-tpf*): Fix typo.
6332
aa4203e7
RO		 63332011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6334
6335 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6336 Add crtfastmath.o to extra_parts.
6337 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6338 mips/t-crtfm.
6339 * config/mips/t-crtfm: Remove.
6340
0defd786
JDA		 63412011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6342
6343 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6344
82f247af
KK		 63452011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6346
6347 * config.host (sh*-*-linux*): Fix typo.
6348
58cd1d70
RO		 63492011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6350
6351 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6352 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6353 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6354 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6355 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6356 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6357 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6358 Wrap in !__MINGW64__.
6359 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6360 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6361 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6362 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6363 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6364 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6365 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6366 Wrap in !__LP64__.
6367 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6368 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6369 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6370 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6371 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6372 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6373 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6374 * config/no-unwind.h: New file.
6375 * config.host (md_unwind_header): Document.
6376 Define.
6377 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6378 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6379 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6380 hppa[12]*-*-hpux11*): Set md_unwind_header.
6381 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6382 Set md_unwind_header.
6383 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6384 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6385 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6386 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6387 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6388 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6389 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6390 md_unwind_header.
6391 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6392 * configure: Regenerate.
6393
737346fa
RO		 63942011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6395
6396 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6397 Set tmake_file, extra_parts.
6398 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6399 Remove O32 support.
6400 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6401 Remove O32 support.
6402 * config/mips/t-irix6: New file.
6403 * config/mips/t-slibgcc-irix: New file.
6404
c192cee6
RO		 64052011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6406
6407 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6408 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6409
ee33b5f0
RO		 64102011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6411
6412 * configure.ac (target_thread_file): Determine thread model.
6413 * configure: Regenerate.
6414 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6415 * config/alpha/t-alpha: New file.
6416 * config/alpha/t-crtfm: Use $<.
6417 * config/alpha/t-ieee: New file.
6418 * config/alpha/t-osf-pthread: New file.
6419 * config/alpha/t-slibgcc-osf: New file.
6420 * config/alpha/libgcc-osf5.ver: New file.
6421
0699e415
RO		 64222011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6423
6424 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6425 tmake_file.
6426 Add crtfastmath.o to extra_parts.
6427
a3fab9c2
RO		 64282011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6429
6430 * config/gmon-sol2.c: Reindent.
6431 Cleanup comments.
6432 Remove, correct casts.
6433 Use STDERR_FILENO, NULL.
6434 (BASEADDRESS): Remove.
6435 (minbrk): Remove.
6436 (errno, sbrk): Remove declarations.
6437 (monstartup) [hp300]: Remove.
6438 (mcount): Remove.
6439
ca24c5ad
RO		 64402011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6441
6442 * Makefile.in (cpu_type): Define.
6443 * config.host (i[34567]86-*-rtems*): Handle it.
6444 (i[34567]86-*-solaris2*): Move body ...
6445 (*-*-solaris2*): ... here.
6446 New case, generalize.
6447 (sparc-*-elf*): Handle it.
6448 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6449 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6450 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6451 Fold into ...
6452 (sparc*-*-solaris2*): ... this.
6453 New case.
6454 (sparc64-*-elf*): Handle it.
6455 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6456 Merge ../gcc/config/i386/gmon-sol2.c.
6457 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6458 Use C comments.
6459 Merge ../gcc/config/i386/sol2-gc1.asm.
6460 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6461 Use C comments.
6462 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6463 Use C comments.
6464 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6465 * config/i386/t-crtstuff: New file.
6466 * config/i386/t-softfp: New file.
6467 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6468 $(T)crti.o, $(T)crtn.o): Remove.
6469 (gcrt1.o): New rule.
6470 (TARGET_LIBGCC2_CFLAGS): Remove.
6471 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6472 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6473 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6474 * config/sparc/t-sol2: New file.
6475 * config/sparc/t-crtfm: Move to ...
6476 * config/t-crtfm: ... this.
6477 Use $(cpu_type), $<.
6478 * config/t-crtin: New file.
6479 * config/sparc/t-softfp: New file.
6480 * config/sparc/t-softmul: New file.
6481 * config/t-rtems: New file.
6482 * config/t-slibgcc: New file.
6483 * config/t-slibgcc-elf-ver: New file.
6484 * config/t-slibgcc-gld: New file.
6485 * config/t-slibgcc-sld: New file.
6486 * config/t-sol2: New file.
6487 * configure.ac: Include ../config/lib-ld.m4.
6488 Call AC_LIB_PROG_LD_GNU.
6489 Substitute cpu_type.
6490 * configure: Regenerate.
6491
ad5f3d7b
BS		 64922011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6493
6494 PR bootstrap/49173
6495 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6496 libgcc-std.ver in the build directory.
6497 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6498 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6499
cdbf4541
BS		 65002011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6501
6502 * libgcc-std.ver.in: New file.
6503 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6504 variables.
6505 (libgcc-std.ver): New rule.
6506 * config/t-gnu-prefix: New file.
6507
c8028650
RO		 65082011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6509
6510 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6511
4a68b4ca
JM		 65122011-05-10 Joseph Myers <joseph@codesourcery.com>
6513
6514 * config/i386/darwin-lib.h: New file.
6515
80cf2e08
JM		 65162011-05-10 Joseph Myers <joseph@codesourcery.com>
6517
6518 * config/arm/symbian-lib.h: New.
6519
a3330c9d
CD		 65202011-05-04 Chris Demetriou <cgd@google.com>
6521
6522 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6523 (__x86.get_pc_thunk.bx): ...this.
6524 (__morestack): Adjust for rename, remove undef of __i686.
6525
6ace0756
CD		 65262011-05-03 Chris Demetriou <cgd@google.com>
6527
6528 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6529
ebb9f8b0
JM		 65302011-03-22 Joseph Myers <joseph@codesourcery.com>
6531
6532 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6533 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6534 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6535 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6536 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6537 Remove cases.
6538
9cfa1499
AT		 65392011-03-14 Andreas Tobler <andreast@fgznet.ch>
6540
6541 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6542 Adjust copyright year.
6543
457186f6
ILT		 65442011-03-07 Ian Lance Taylor <iant@google.com>
6545
6546 * generic-morestack.c (__splitstack_find): Adjust returned stack
6547 pointer to include all registers pushed by __morestack.
6548
58c741a6
DK		 65492011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6550
6551 PR target/40125
6552 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6553 (toolexecdir): Calculate and AC_SUBST.
6554 (toolexeclibdir): Likewise.
6555 * Makefile.in (target_noncanonical): Import.
6556 (toolexecdir): Likewise.
6557 (toolexeclibdir): Likewise.
6558 * configure: Regenerate.
6559
26716c44
NF		 65602010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6561
6562 PR target/46040
6563 * config/arm/bpabi.h: Rename to...
6564 * config/arm/bpabi-lib.h: ...this.
6565
b595b1a1
RO		 65662010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6567
6568 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6569 appropriate.
6570 * configure: Regenerate.
6571
a3abe41c
NF		 65722010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6573
6574 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6575 __FLOAT_WORD_ORDER__.
6576 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6577 Delete.
6578
455c8f48
RW		 65792010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6580
6581 PR other/46202
6582 * Makefile.in (install-strip): New phony target.
6583
f3824a8b
ILT		 65842010-11-07 Ian Lance Taylor <iant@google.com>
6585
6586 PR target/46089
6587 * config/i386/morestack.S (__morestack_large_model): New
6588 function.
6589
18ed6ee4
NF		 65902010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6591
6592 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6593 Delete.
6594 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6595
8ac7fdcb
NF		 65962010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6597
6598 * config/arm/bpabi.h: New file.
6599 * config/frv/frv-abi.h: New file.
6600
cdb388c2
ILT		 66012010-10-01 Ian Lance Taylor <iant@google.com>
6602
6603 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6604 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6605
ef7c141c
L		 66062010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6607
6608 PR target/45858
6609 * config.host: Add the missing `$'.
6610
80920132
ME		 66112010-09-30 Michael Eager <eager@eagercon.com>
6612
6613 * config.host: Add microblaze*-*-*.
6614 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6615 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6616 udivsi3.asm,umodsi3.asm}: New.
6617
6dace308
ILT		 66182010-09-28 Ian Lance Taylor <iant@google.com>
6619
6620 * configure.ac: Adjust CFI test to test assembler directly rather
6621 than checking gcc preprocessor macro.
6622 * configure: Rebuild.
6623
b6110d6d
ILT		 66242010-09-27 Ian Lance Taylor <iant@google.com>
6625
6626 * configure.ac: Test whether assembler supports CFI directives.
6627 * config.host: Only add t-stack and i386/t-stack-i386 to
6628 tmake_file if libgcc_cv_cfi is "yes".
6629 * configure: Rebuild.
6630
7458026b
ILT		 66312010-09-27 Ian Lance Taylor <iant@google.com>
6632
6633 * generic-morestack.h: New file.
6634 * generic-morestack.c: New file.
6635 * generic-morestack-thread.c: New file.
6636 * config/i386/morestack.S: New file.
6637 * config/t-stack: New file.
6638 * config/i386/t-stack-i386: New file.
6639 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6640 i386/t-stack-i386 to tmake_file.
6641
5b50fc0c
IS		 66422010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6643
6644 * Makefile.in (libgcc-extra-parts): Check for static archives and
6645 invoke ranlib after installing them.
6646 (gcc-extra-parts): Likewise.
6647 (install-leaf): Likewise.
6648
b93cf342
L		 66492010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6650
6651 * configure: Regenerated.
6652
996b42ef
KT		 66532010-09-10 Kai Tietz <kai.tietz@onevision.com>
6654
b93cf342 6655 * configure: Regenerated.
996b42ef 6656
be1c764e
GP		 66572010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6658 Andrew Pinski <pinskia@gmail.com>
6659
1da9434b 6660 PR target/40959
be1c764e
GP		 6661 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6662
cc0ae0ca
L		 66632010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6664
6665 PR target/45524
6666 * configure: Regenerated.
6667
84f47d20
AS		 66682010-09-06 Andreas Schwab <schwab@redhat.com>
6669
6670 * configure: Regenerate.
6671
4159fb8d
UB		 66722010-09-03 Uros Bizjak <ubizjak@gmail.com>
6673
6674 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6675 64bit targets.
6676 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6677 for 64bit targets.
6678
0df8fcc8
UB		 66792010-09-03 Uros Bizjak <ubizjak@gmail.com>
6680 Iain Sandoe <iains@gcc.gnu.org>
6681
6682 PR target/45476
6683 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6684 LIB2FUNCS_EXCLUDE functions.
6685
3c39bca6
AK		 66862010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6687
6688 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6689 Include dfp.m4.
6690 * configure: Regenerate.
6691
d78552bd
UB		 66922010-09-01 Uros Bizjak <ubizjak@gmail.com>
6693
6694 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6695 i386/t-freebsd to tmake_file.
6696 * config/i386/t-freebsd: New file.
6697 * config/i386/libgcc-bsd.ver: New file.
6698
c5b79d4e
NF		 66992010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6700
6701 * config.host (powerpc*-eabispe*): Set tmake_file.
6702 (powerpc*-eabi*): Likewise.
6703 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6704 crtbeginS, crtendS, crtbeginT.
6705
48b09a92
KH		 67062010-06-12 Kazu Hirata <kazu@codesourcery.com>
6707
6708 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6709 to tmake_file. Add crtfastmath.o to extra_parts.
6710 * config/mips/t-crtfm: New.
6711
7d296953 67122010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 6713
6714 * config.host (sparc64-*-rtems*): New target.
6715
ed104137
RO		 67162010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6717
6718 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6719 assembler syntax.
6720
3f56ef8b
TS		 67212010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6722
6723 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6724
8c200350
RO		 67252010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6726
6727 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6728 alpha-dec-osf5.0* support.
6729
7d296953 67302010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6731
6732 * config.host: Add lm32-*-rtems*.
6733
f128db92 67342010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 6735 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 6736
6737 PR target/39048
6738 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6739 like other remaining 32-bit x86 OSes.
6740 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6741 assembler syntax.
6742 * config/i386/libgcc-sol2.ver: New file.
6743 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6744
7d296953 67452010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 6746
6747 PR c/43553
6748 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6749 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6750 is used and substitute set_use_emutls.
6751 * configure: Regenerated.
6752
15baf7f8
TG		 67532010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6754
6755 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6756
7f5441df
RO		 67572010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6758
6759 PR target/38085
6760 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6761 MULTILIB_CFLAGS.
6762 ($(T)gcrt1.o): Likewise.
6763 ($(T)crt1.o): Likewise.
6764 ($(T)crti.o): Likewise.
6765 ($(T)crtn.o): Likewise.
6766
ef74edbd
RW		 67672010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6768
6769 PR other/42980
6770 * Makefile.in (install): Use $(MAKE) string in rule, for
6771 parallel make.
6772
e7c914db
HPN		 67732010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6774
6775 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6776 * config/mmix/t-mmix: New file.
6777 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6778
1bcb71c4
JH		 67792010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6780
6781 PR java/41991
6782 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6783 SHLIB_MAPFILES.
6784
e6e50811
AG		 67852010-01-04 Anthony Green <green@moxielogic.com>
6786
6787 * config/moxie/crti.asm, config/moxie/crtn.asm,
6788 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6789 config/moxie/t-moxie: New files.
6790 * config.host: Add t-moxie-softfp reference.
6791
7d296953 67922009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 6793
6794 PR other/39888
6795 * config/t-slibgcc-darwin: Fix embedded rpaths for
6796 --enable-version-specific-runtime-libs, build extension stub
6797 libs exposing features available from current libgcc_s.
6798
7d296953 67992009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 6800
d78552bd
UB		 6801 * config.host: Add lm32 targets.
6802 * config/lm32: New directory.
6803 * config/lm32/libgcc_lm32.h: New file.
6804 * config/lm32/_mulsi3.c: New file.
6805 * config/lm32/_udivmodsi4.c: New file.
6806 * config/lm32/_divsi3.c: New file.
6807 * config/lm32/_modsi3.c: New file.
6808 * config/lm32/_udivsi3.c: New file.
6809 * config/lm32/_umodsi3.c: New file.
6810 * config/lm32/_lshrsi3.S: New file.
6811 * config/lm32/_ashrsi3.S: New file.
6812 * config/lm32/_ashlsi3.S: New file.
6813 * config/lm32/crti.S: New file.
6814 * config/lm32/crtn.S: New file.
6815 * config/lm32/t-lm32: New file.
6816 * config/lm32/t-elf: New file.
6817 * config/lm32/t-uclinux: New file.
aa4945c1 6818
65a324b4
NC		 68192009-10-26 Nick Clifton <nickc@redhat.com>
6820
6821 * config.host: Add support for RX target.
6822 * config/rx: New directory.
6823 * config/rx/rx-abi-functions.c: New file. Supplementary
6824 functions for libgcc to support the RX ABI.
6825 * config/rx/rx-abi.h: New file. Supplementary header file for
6826 libgcc RX ABI functions.
6827 * config/rx/t-rx: New file: Makefile fragment for building
6828 libgcc for the RX.
6829
dfb3b0e3
UB		 68302009-10-09 Uros Bizjak <ubizjak@gmail.com>
6831
6832 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6833 constraint of y0 to "g".
6834
81dd9fd7
AK		 68352009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6836
6837 * config.host: Include the s390 makefile fragments.
6838 * config/s390/32/_fixdfdi.c: New file.
6839 * config/s390/32/_fixsfdi.c: New file.
6840 * config/s390/32/_fixtfdi.c: New file.
6841 * config/s390/32/_fixunsdfdi.c: New file.
6842 * config/s390/32/_fixunssfdi.c: New file.
6843 * config/s390/32/_fixunstfdi.c: New file.
6844 * config/s390/32/t-floattodi: New file.
6845 * config/s390/libgcc-glibc.ver: New file.
6846 * config/s390/t-crtstuff: New file.
6847 * config/s390/t-linux: New file.
6848 * config/s390/t-tpf: New file.
6849
df58e648
RW		 68502009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6851
6852 * configure.ac (AC_PREREQ): Bump to 2.64.
6853
79052be3
KK		 68542009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6855
6856 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6857
5213506e
RW		 68582009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6859
6860 * configure: Regenerate.
6861
a9a25daa
DR		 68622009-08-09 Douglas B Rupp <rupp@gnat.com>
6863
6864 * config.host (ia64-hp-*vms*): New target.
6865 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6866 with ia64-hp-*vms*.
6867
6efbd53f
RW		 68682009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6869
6870 * configure.ac: Add snippet for maintainer-mode.
6871 * configure: Regenerate.
6872 * Makefile.in (AUTOCONF, configure_deps): New variables.
6873 ($(srcdir)/configure)): New rule, active only with maintainer
6874 mode turned on.
6875
7acf4da6
DD		 68762009-06-23 DJ Delorie <dj@redhat.com>
6877
6878 Add MeP port.
6879 * config.host: Add mep support.
6880
54f549af
KT		 68812009-06-22 Kai Tietz <kai.tietz@onevision.com>
6882
34481f28 6883 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6884 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6885
6886 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6887 for mingw targets.
54f549af
KT		 6888 * config/i386/64/_multc3.c: Likewise.
6889 * config/i386/64/_powitf2.c: Likewise.
6890 * config/i386/64/eqtf2.c: Likewise.
6891 * config/i386/64/getf2.c: Likewise.
6892 * config/i386/64/letf2.c: Likewise.
6893 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6894 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6895 unsigned long long for x64 mingw targets.
6896 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6897 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6898
fea96e25
MR		 68992009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6900
6901 * config.host (vax-*-linux*): New.
6902
cceb575c
AG		 69032009-05-31 Anthony Green <green@moxielogic.com>
6904
6905 * config.host: Add moxie support.
6906 * config/moxie/t-moxie: New file.
6907
7d296953 69082009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 6909
6910 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6911 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6912
532bfb0a
AJ		 69132009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6914
6915 * config.host: Add i386/${host_address}/t-fprules-softfp to
6916 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6917
748086b7
JJ		 69182009-04-09 Nick Clifton <nickc@redhat.com>
6919
6920 * config/ia64/tf-signs.c: Change copyright header to refer to
6921 version 3 of the GNU General Public License with version 3.1
6922 of the GCC Runtime Library Exception and to point readers at
6923 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6924 web page.
6925 * config/i386/32/tf-signs.c: Likewise.
6926 * config/libbid/_addsub_dd.c: Likewise.
6927 * config/libbid/_addsub_sd.c: Likewise.
6928 * config/libbid/_addsub_td.c: Likewise.
6929 * config/libbid/_dd_to_df.c: Likewise.
6930 * config/libbid/_dd_to_di.c: Likewise.
6931 * config/libbid/_dd_to_sd.c: Likewise.
6932 * config/libbid/_dd_to_sf.c: Likewise.
6933 * config/libbid/_dd_to_si.c: Likewise.
6934 * config/libbid/_dd_to_td.c: Likewise.
6935 * config/libbid/_dd_to_tf.c: Likewise.
6936 * config/libbid/_dd_to_udi.c: Likewise.
6937 * config/libbid/_dd_to_usi.c: Likewise.
6938 * config/libbid/_dd_to_xf.c: Likewise.
6939 * config/libbid/_df_to_dd.c: Likewise.
6940 * config/libbid/_df_to_sd.c: Likewise.
6941 * config/libbid/_df_to_td.c: Likewise.
6942 * config/libbid/_di_to_dd.c: Likewise.
6943 * config/libbid/_di_to_sd.c: Likewise.
6944 * config/libbid/_di_to_td.c: Likewise.
6945 * config/libbid/_div_dd.c: Likewise.
6946 * config/libbid/_div_sd.c: Likewise.
6947 * config/libbid/_div_td.c: Likewise.
6948 * config/libbid/_eq_dd.c: Likewise.
6949 * config/libbid/_eq_sd.c: Likewise.
6950 * config/libbid/_eq_td.c: Likewise.
6951 * config/libbid/_ge_dd.c: Likewise.
6952 * config/libbid/_ge_sd.c: Likewise.
6953 * config/libbid/_ge_td.c: Likewise.
6954 * config/libbid/_gt_dd.c: Likewise.
6955 * config/libbid/_gt_sd.c: Likewise.
6956 * config/libbid/_gt_td.c: Likewise.
6957 * config/libbid/_isinfd128.c: Likewise.
6958 * config/libbid/_isinfd32.c: Likewise.
6959 * config/libbid/_isinfd64.c: Likewise.
6960 * config/libbid/_le_dd.c: Likewise.
6961 * config/libbid/_le_sd.c: Likewise.
6962 * config/libbid/_le_td.c: Likewise.
6963 * config/libbid/_lt_dd.c: Likewise.
6964 * config/libbid/_lt_sd.c: Likewise.
6965 * config/libbid/_lt_td.c: Likewise.
6966 * config/libbid/_mul_dd.c: Likewise.
6967 * config/libbid/_mul_sd.c: Likewise.
6968 * config/libbid/_mul_td.c: Likewise.
6969 * config/libbid/_ne_dd.c: Likewise.
6970 * config/libbid/_ne_sd.c: Likewise.
6971 * config/libbid/_ne_td.c: Likewise.
6972 * config/libbid/_sd_to_dd.c: Likewise.
6973 * config/libbid/_sd_to_df.c: Likewise.
6974 * config/libbid/_sd_to_di.c: Likewise.
6975 * config/libbid/_sd_to_sf.c: Likewise.
6976 * config/libbid/_sd_to_si.c: Likewise.
6977 * config/libbid/_sd_to_td.c: Likewise.
6978 * config/libbid/_sd_to_tf.c: Likewise.
6979 * config/libbid/_sd_to_udi.c: Likewise.
6980 * config/libbid/_sd_to_usi.c: Likewise.
6981 * config/libbid/_sd_to_xf.c: Likewise.
6982 * config/libbid/_sf_to_dd.c: Likewise.
6983 * config/libbid/_sf_to_sd.c: Likewise.
6984 * config/libbid/_sf_to_td.c: Likewise.
6985 * config/libbid/_si_to_dd.c: Likewise.
6986 * config/libbid/_si_to_sd.c: Likewise.
6987 * config/libbid/_si_to_td.c: Likewise.
6988 * config/libbid/_td_to_dd.c: Likewise.
6989 * config/libbid/_td_to_df.c: Likewise.
6990 * config/libbid/_td_to_di.c: Likewise.
6991 * config/libbid/_td_to_sd.c: Likewise.
6992 * config/libbid/_td_to_sf.c: Likewise.
6993 * config/libbid/_td_to_si.c: Likewise.
6994 * config/libbid/_td_to_tf.c: Likewise.
6995 * config/libbid/_td_to_udi.c: Likewise.
6996 * config/libbid/_td_to_usi.c: Likewise.
6997 * config/libbid/_td_to_xf.c: Likewise.
6998 * config/libbid/_tf_to_dd.c: Likewise.
6999 * config/libbid/_tf_to_sd.c: Likewise.
7000 * config/libbid/_tf_to_td.c: Likewise.
7001 * config/libbid/_udi_to_dd.c: Likewise.
7002 * config/libbid/_udi_to_sd.c: Likewise.
7003 * config/libbid/_udi_to_td.c: Likewise.
7004 * config/libbid/_unord_dd.c: Likewise.
7005 * config/libbid/_unord_sd.c: Likewise.
7006 * config/libbid/_unord_td.c: Likewise.
7007 * config/libbid/_usi_to_dd.c: Likewise.
7008 * config/libbid/_usi_to_sd.c: Likewise.
7009 * config/libbid/_usi_to_td.c: Likewise.
7010 * config/libbid/_xf_to_dd.c: Likewise.
7011 * config/libbid/_xf_to_sd.c: Likewise.
7012 * config/libbid/_xf_to_td.c: Likewise.
7013 * config/libbid/bid128.c: Likewise.
7014 * config/libbid/bid128_2_str.h: Likewise.
7015 * config/libbid/bid128_2_str_macros.h: Likewise.
7016 * config/libbid/bid128_2_str_tables.c: Likewise.
7017 * config/libbid/bid128_add.c: Likewise.
7018 * config/libbid/bid128_compare.c: Likewise.
7019 * config/libbid/bid128_div.c: Likewise.
7020 * config/libbid/bid128_fma.c: Likewise.
7021 * config/libbid/bid128_logb.c: Likewise.
7022 * config/libbid/bid128_minmax.c: Likewise.
7023 * config/libbid/bid128_mul.c: Likewise.
7024 * config/libbid/bid128_next.c: Likewise.
7025 * config/libbid/bid128_noncomp.c: Likewise.
7026 * config/libbid/bid128_quantize.c: Likewise.
7027 * config/libbid/bid128_rem.c: Likewise.
7028 * config/libbid/bid128_round_integral.c: Likewise.
7029 * config/libbid/bid128_scalb.c: Likewise.
7030 * config/libbid/bid128_sqrt.c: Likewise.
7031 * config/libbid/bid128_string.c: Likewise.
7032 * config/libbid/bid128_to_int16.c: Likewise.
7033 * config/libbid/bid128_to_int32.c: Likewise.
7034 * config/libbid/bid128_to_int64.c: Likewise.
7035 * config/libbid/bid128_to_int8.c: Likewise.
7036 * config/libbid/bid128_to_uint16.c: Likewise.
7037 * config/libbid/bid128_to_uint32.c: Likewise.
7038 * config/libbid/bid128_to_uint64.c: Likewise.
7039 * config/libbid/bid128_to_uint8.c: Likewise.
7040 * config/libbid/bid32_to_bid128.c: Likewise.
7041 * config/libbid/bid32_to_bid64.c: Likewise.
7042 * config/libbid/bid64_add.c: Likewise.
7043 * config/libbid/bid64_compare.c: Likewise.
7044 * config/libbid/bid64_div.c: Likewise.
7045 * config/libbid/bid64_fma.c: Likewise.
7046 * config/libbid/bid64_logb.c: Likewise.
7047 * config/libbid/bid64_minmax.c: Likewise.
7048 * config/libbid/bid64_mul.c: Likewise.
7049 * config/libbid/bid64_next.c: Likewise.
7050 * config/libbid/bid64_noncomp.c: Likewise.
7051 * config/libbid/bid64_quantize.c: Likewise.
7052 * config/libbid/bid64_rem.c: Likewise.
7053 * config/libbid/bid64_round_integral.c: Likewise.
7054 * config/libbid/bid64_scalb.c: Likewise.
7055 * config/libbid/bid64_sqrt.c: Likewise.
7056 * config/libbid/bid64_string.c: Likewise.
7057 * config/libbid/bid64_to_bid128.c: Likewise.
7058 * config/libbid/bid64_to_int16.c: Likewise.
7059 * config/libbid/bid64_to_int32.c: Likewise.
7060 * config/libbid/bid64_to_int64.c: Likewise.
7061 * config/libbid/bid64_to_int8.c: Likewise.
7062 * config/libbid/bid64_to_uint16.c: Likewise.
7063 * config/libbid/bid64_to_uint32.c: Likewise.
7064 * config/libbid/bid64_to_uint64.c: Likewise.
7065 * config/libbid/bid64_to_uint8.c: Likewise.
7066 * config/libbid/bid_b2d.h: Likewise.
7067 * config/libbid/bid_binarydecimal.c: Likewise.
7068 * config/libbid/bid_conf.h: Likewise.
7069 * config/libbid/bid_convert_data.c: Likewise.
7070 * config/libbid/bid_decimal_data.c: Likewise.
7071 * config/libbid/bid_decimal_globals.c: Likewise.
7072 * config/libbid/bid_div_macros.h: Likewise.
7073 * config/libbid/bid_dpd.c: Likewise.
7074 * config/libbid/bid_flag_operations.c: Likewise.
7075 * config/libbid/bid_from_int.c: Likewise.
7076 * config/libbid/bid_functions.h: Likewise.
7077 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7078 * config/libbid/bid_inline_add.h: Likewise.
7079 * config/libbid/bid_internal.h: Likewise.
7080 * config/libbid/bid_round.c: Likewise.
7081 * config/libbid/bid_sqrt_macros.h: Likewise.
7082
70832009-04-09 Jakub Jelinek <jakub@redhat.com>
7084
7085 * Makefile.in: Change copyright header to refer to version
7086 3 of the GNU General Public License and to point readers at the
7087 COPYING3 file and the FSF's license web page.
7088 * config.host: Likewise.
7089
633dd061
AM		 70902009-04-07 Alan Modra <amodra@bigpond.net.au>
7091
7092 * config.host: Reorder and merge to match config.gcc change.
7093
457d1d00
AM		 70942009-04-03 Alan Modra <amodra@bigpond.net.au>
7095
7096 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7097
52c0e446
JM		 70982009-03-28 Joseph Myers <joseph@codesourcery.com>
7099
7100 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7101 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7102 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7103 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7104
ba181049
UB		 71052009-02-12 Uros Bizjak <ubizjak@gmail.com>
7106
7107 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7108 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7109
c252db20
L		 71102009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7111
ba181049
UB		 7112 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7113 ia64/t-softfp-compat to tmake_file.
c252db20
L		 7114
7115 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7116
7117 * config/ia64/__divxf3.asm: New.
7118 * config/ia64/_fixtfdi.asm: Likewise.
7119 * config/ia64/_fixunstfdi.asm: Likewise.
7120 * config/ia64/_floatditf.asm: Likewise.
7121 * config/ia64/t-fprules-softfp: Likewise.
7122 * config/ia64/t-softfp-compat: Likewise.
7123 * config/ia64/tf-signs.c: Likewise.
7124
c60535f9
BE		 71252009-01-18 Ben Elliston <bje@au.ibm.com>
7126
7127 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7128
ce16861e
BE		 71292009-01-16 Ben Elliston <bje@au.ibm.com>
7130
7131 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7132 to tmake_file.
7133
bcf4713b
BE		 71342009-01-13 Ben Elliston <bje@au.ibm.com>
7135
7136 * config/t-softfp: New file.
7137 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7138 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7139
7d296953 71402009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 7141
7142 * config.host: Add m32r*-*-rtems*.
7143
7d296953 71442008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 7145
7146 * config.host: Add m32c*-*-rtems*.
7147
19523300
RO		 71482008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7149
7150 PR bootstrap/33100
7151 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7152 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7153 * configure: Regenerate.
7154 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7155 tmake_file here from gcc/config.gcc.
7156 Move extra_parts here from gcc/config.gcc.
7157 * config/i386/t-sol2: Move here from gcc/config/i386.
7158 Use gcc_srcdir instead of srcdir.
7159
0a4a51c7
AN		 71602008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7161
7162 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7163 case.
7164
2a761e46
TS		 71652008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7166
7167 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7168
c0451df7
TS		 71692008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7170
7171 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7172
358da97e
HS		 71732008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7174
7175 Add picoChip port.
7176 * config.host: Add picochip-*-*.
7177
c660f132
BW		 71782008-08-06 Bob Wilson <bob.wilson@acm.org>
7179
7180 * config.host: Match more processor names for Xtensa.
7181
d1349557
L		 71822008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7183
7184 * config/i386/64/t-softfp-compat: Update comments.
7185
dd7b73c0
L		 71862008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7187
7188 * config/i386/64/_divtc3-compat.c: Moved to ...
7189 * config/i386/64/_divtc3.c: Here.
7190
7191 * config/i386/64/_multc3-compat.c: Moved to ...
7192 * config/i386/64/_multc3.c: Here.
7193
7194 * config/i386/64/_powitf2-compat.c: Moved to ...
7195 * config/i386/64/_powitf2.c: Here.
7196
7197 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7198 .c suffix instead of -compat.c.
7199
6e1fab3d
UB		 72002008-07-05 Uros Bizjak <ubizjak@gmail.com>
7201
7202 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7203 (_FP_MUL_MEAT_D): Ditto.
7204 (_FP_DIV_MEAT_S): Ditto.
7205 (_FP_DIV_MEAT_D): Ditto.
7206
f92518d7
RS		 72072008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7208
7209 * Makefile.in: Add support for __sync_* libgcc functions.
7210
d0aede14
L		 72112008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7212
7213 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7214
c174f11c
L		 72152008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7216
7217 PR boostrap/36702
7218 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7219 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7220
7221 * config/i386/64/t-fprules-softfp: Moved to ...
7222 * config/i386/64/t-softfp-compat: This. New.
7223
5f464fa2
UB		 72242008-07-02 Uros Bizjak <ubizjak@gmail.com>
7225
7226 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7227 Initialize f with 0.0.
7228
ff473280
L		 72292008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7230
7231 PR target/36669
7232 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7233
7234 * config/i386/64/_divtc3-compat.c: New.
7235 * config/i386/64/_multc3-compat.c: Likewise.
7236 * config/i386/64/_powitf2-compat.c: Likewise.
7237 * config/i386/64/eqtf2.c: Likewise.
7238 * config/i386/64/getf2.c: Likewise.
7239 * config/i386/64/letf2.c: Likewise.
7240 * config/i386/64/t-fprules-softfp: Likewise.
7241
72422008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7243
7244 * config.host: Add i386/${host_address}/t-fprules-softfp to
7245 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 7246 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 7247
7248 * configure.ac: Set host_address to 64 or 32 for x86.
7249 * configure: Regenerated.
7250
7251 * Makefile.in (config.status): Also depend on
7252 $(srcdir)/config.host.
7253
7254 * config/i386/32/t-fprules-softfp: New.
7255 * config/i386/32/tf-signs.c: Likewise.
7256
7257 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7258
72592008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7260 Uros Bizjak <ubizjak@gmail.com>
7261
7262 * config/i386/32/sfp-machine.h: New.
7263
30551d99
NF		 72642008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7265
7266 * config/rs6000/t-ppccomm: Remove rules that conflict with
7267 auto-generated rules.
7268
18c04407
RW		 72692008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7270
7271 * configure.ac: sinclude override.m4.
7272 * configure: Regenerate.
7273
10fbe77a
BRF		 72742008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7275
7276 * configure: Regenerate.
7277
bc6d4c3f
JM		 72782008-06-10 Joseph Myers <joseph@codesourcery.com>
7279
7280 * Makefile.in (DECNUMINC): Remove
7281 -I$(MULTIBUILDTOP)../../libdecnumber.
7282 * gstdint.h: New.
7283
cd985f66
JM		 72842008-06-07 Joseph Myers <joseph@codesourcery.com>
7285
7286 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7287 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7288 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7289 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7290 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7291 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7292 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7293 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7294 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7295 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7296 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7297 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7298 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7299 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7300
93fea8d3
AL		 73012008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7302
7303 * config.host (sh2[lbe]*-*-linux*): Allow target.
7304
18724e30
NF		 73052008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7306
7307 * config/rs6000/t-ppccomm: Add build rules for new files.
7308 (LIB2ADD_ST): New variable.
7309
47583040
AH		 73102008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7311
7312 PR target/34210
7313 PR target/35508
7314 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7315 * config/t-avr: New file. Build 16bit libgcc functions.
7316
cf8e67fe
JJ		 73172008-03-02 Jakub Jelinek <jakub@redhat.com>
7318
7319 PR target/35401
7320 * config/t-slibgcc-darwin: Make install-leaf dependent on
7321 install-darwin-libgcc-stubs instead of install.
7322
8d8da227
JM		 73232008-01-25 Joseph Myers <joseph@codesourcery.com>
7324
7325 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7326 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7327 sh-*-rtemscoff*): Remove cases.
7328
edbf8b16
RS		 73292007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7330
7331 * Makefile.in (all): Use install-leaf rather than install.
7332 (install): Split most of the rule into...
7333 (install-leaf): ...this new one.
7334
89deeaff
EK		 73352007-12-19 Etsushi Kato <ek.kato@gmail.com>
7336 Paolo Bonzini <bonzini@gnu.org>
7337
7338 PR target/30572
5f464fa2
UB		 7339 * Makefile.in: Use @shlib_slibdir@ substitution to get
7340 correct install name on darwin.
89deeaff 7341 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7342
4081d704
HPN		 73432007-12-15 Hans-Peter Nilsson <hp@axis.com>
7344
7345 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7346 cris-*-elf and cris-*-none.
7347 (crisv32-*-linux*): Similar, as cris-*-linux*.
7348
f43e89a3
RIL		 73492007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7350
7351 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7352
b4e9c2c6
L		 73532007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7354
7355 PR regression/33926
7356 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7357 * configure: Regenerated.
7358
b2a00c89
L		 73592007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7360
7361 * Makefile.in (dfp-filenames): Replace decimal_globals,
7362 decimal_data, binarydecimal and convert_data with
7363 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7364 and bid_convert_data, respectively.
7365
8d2a9e0e
CF		 73662007-09-17 Chao-ying Fu <fu@mips.com>
7367 Nigel Stephens <nigel@mips.com>
7368
7369 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7370 * Makefile.in (fixed_point): Define.
7371 Check if fixed_point is yes to build support functions.
7372 * configure.ac: Check for fixed_point support.
7373 * configure: Regenerated.
7374 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7375 funcs, modes, from, to.
7376
2b53935d
JJ		 73772007-09-11 Janis Johnson <janis187@us.ibm.com
7378
7379 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7380
2533577f
JJ		 73812007-09-10 Janis Johnson <janis187@us.ibm.com>
7382
7383 * Makefile.in (dfp-filenames): Remove decUtility, add
7384 decDouble, decPacked, decQuad, decSingle.
7385
3ae3dbd6
HK		 73862007-08-27 Hans Kester <hans.kester@ellips.nl>
7387
7388 * config.host : Add x86_64-elf target.
7389
22867d02
L		 73902007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7391
7392 * configure.ac (set_have_cc_tls): Add a missing =.
7393 * configure: Regenerated.
7394
6f461e76
L		 73952007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7396
7397 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7398 and x86_64-*-linux*.
7399
7400 * config/t-tls: New file.
7401
dfb3b0e3 7402 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7403
7404 * configure.ac: Include ../config/enable.m4 and
7405 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7406 supports TLS and substitute set_have_cc_tls.
7407 * configure: Regenerated.
7408
200359e8
L		 74092007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7410
7411 * Makefile.in: Use libbid for DFP when BID is enabled.
7412
76f5e200
DS		 74132007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7414
7415 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7416 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7417 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7418
9bd196f0 74192007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7420 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7421
7422 PR target/29498
7423 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7424 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7425 * config/i386/t-crtfm: Compile crtfastmath.o with
7426 -minline-all-stringops.
7427
1910440e
RS		 74282007-05-10 Richard Sandiford <richard@codesourcery.com>
7429
7430 * config.host (sparc-wrs-vxworks): New target.
7431
7d33c31d
KH		 74322007-04-14 Kazu Hirata <kazu@codesourcery.com>
7433
7434 * config.host: Recognize fido.
7435
96fccd0d
JJ		 74362007-04-04 Janis Johnson <janis187@us.ibm.com>
7437
7438 * configure: Check host, not target, for decimal float support.
7439
577565f9
UB		 74402007-04-03 Uros Bizjak <ubizjak@gmail.com>
7441
7442 * config/i386/t-crtpc: New file.
7443 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 7444 (x86_64-*-linux*): Ditto.
577565f9 7445
ccf8e764
RH		 74462007-02-30 Kai Tietz <kai.tietz@onevision.com>
7447
7448 * config.host (x86_64-*-mingw*): New target.
7449
79b87c74
MM		 74502007-03-23 Michael Meissner <michael.meissner@amd.com>
7451 H.J. Lu <hongjiu.lu@intel.com>
7452
7453 * Makefile.in (enable_decimal_float): New.
7454 (DECNUMINC): Add
7455 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7456 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7457 (decbits-filenames): This.
7458 (decbits-objects): New.
7459 (libgcc-objects): Add $(decbits-objects).
7460
7461 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7462 Substitute enable_decimal_float.
7463 * configure: Regenerated.
7464
8fce4e31
HPN		 74652007-03-19 Hans-Peter Nilsson <hp@axis.com>
7466
7467 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7468
e8bb4597
BM		 74692007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7470
7471 * Makefile.in (install-info): New dummy target.
7472
344189f9
BS		 74732007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7474
7475 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7476
ac84c172
BM		 74772007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7478
7479 * Makefile.in: Add install-html and install-pdf dummy
7480 targets.
7481
cd5c2357
RS		 74822007-02-05 Roger Sayle <roger@eyesopen.com>
7483 Daniel Jacobowitz <dan@codesourcery.com>
7484
7485 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7486 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7487 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7488
d9a66f98
JJ		 74892007-01-29 Janis Johnson <janis187@us.ibm.com>
7490
7491 * Makefile.in (dec-filenames): Add decExcept.
7492
9891ec5f
DJ		 74932007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7494
7495 PR bootstrap/30469
7496 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7497 -fprofile-use.
7498
d6efbf5a
DJ		 74992007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7500
7501 * configure.ac: Add --enable-version-specific-runtime-libs.
7502 Correct $slibdir default.
7503 * configure: Regenerated.
7504
17caeff2
JM		 75052007-01-23 Joseph Myers <joseph@codesourcery.com>
7506
7507 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7508
5ea41e3a
AP		 75092007-01-21 Andrew Pinski <pinskia@gmail.com>
7510
7511 PR target/30519
7512 * config.host (alpha*-*-linux*): Set extra_parts.
7513
26900826
KK		 75142007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7515
7516 * config/sh/t-linux: New.
7517 * config.host (sh*-*-linux*): Set tmake_file.
7518
97af925b
DJ		 75192007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7520
7521 * Makefile.in (install): Handle multilibs.
7522
b0088af7
BM		 75232007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7524
7525 * Makefile.in: Added .PHONY entry for documentation targets.
7526
e0a9456a
BM		 75272007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7528
7529 * Makefile.in: Add empty info, html, dvi, pdf targets.
7530
7fd453b4
MS		 75312007-01-04 Mike Stump <mrs@apple.com>
7532
7533 * Makefile.in (MAKEINFO): Remove.
7534 (PERL): Likewise.
7535
14e8fc8b
PB		 75362007-01-04 Paolo Bonzini <bonzini@gnu.org>
7537
7538 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7539 * configure: Regenerate.
7540 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 7541 (gcc_objdir): Use it.
14e8fc8b 7542
1555beba
DJ		 75432007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7544
7545 * config.host (ia64*-*-linux*): Set tmake_file.
7546
79e6eaeb
DJ		 75472007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7548
7549 * Makefile.in (version): Define.
7550
fa958513
DJ		 75512007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7552 Paolo Bonzini <bonzini@gnu.org>
7553
7554 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7555 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7556 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7557 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7558 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7559 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7560 * configure: Generated.
818ab71a
JJ		 7561\f
7562Copyright (C) 2007-2016 Free Software Foundation, Inc.
7563
7564Copying and distribution of this file, with or without modification,
7565are permitted in any medium without royalty provided the copyright
7566notice and this notice are preserved.
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