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PR libstdc++/78870 support std::filesystem on Windows
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
bbdf026f
RV		 12018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2
3 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
4
0e8f29da
ML		 52018-05-29 Martin Liska <mliska@suse.cz>
6
7 PR gcov-profile/85759
8 * libgcov-driver-system.c (gcov_error): Introduce usage of
9 GCOV_EXIT_AT_ERROR env. variable.
10 * libgcov-driver.c (merge_one_data): Print error that we
11 overwrite a gcov file with a different timestamp.
12
54fd1590
K		 132018-05-23 Kalamatee <kalamatee@gmail.com>
14
15 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
16 path to Lf$finfty.
17
09baee1a
KC		 182018-05-18 Kito Cheng <kito.cheng@gmail.com>
19 Monk Chiang <sh.chiang04@gmail.com>
20 Jim Wilson <jimw@sifive.com>
21
22 * config/riscv/save-restore.S: Add support for rv32e.
23
c3f808d3
KT		 242018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25
26 * config/arm/libunwind.S: Update comment relating to armv5.
27
fcf4f831
JL		 282018-05-17 Jerome Lambourg <lambourg@adacore.com>
29
30 * config/arm/cmse.c (cmse_check_address_range): Replace
31 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
32
74b2bb19
OM		 332018-05-17 Olga Makhotina <olga.makhotina@intel.com>
34
35 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
36 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
37
50e461df
OM		 382018-05-08 Olga Makhotina <olga.makhotina@intel.com>
39
40 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
41 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
42
e5f1cdb1
AC		 432018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
44
45 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
46
8f479d7a
AT		 472018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
48 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
49
50 PR libgcc/84292
51 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
52 op_and_fetch to return the right result.
53
ae043291
AM		 542018-04-27 Alan Modra <amodra@gmail.com>
55
56 PR libgcc/85532
57 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
58 -fno-asynchronous-unwind-tables.
59
ba169b74
CJW		 602018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
61
62 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
63 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
64
ffc2fc06
L		 652018-04-24 H.J. Lu <hongjiu.lu@intel.com>
66
67 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
68 when including "config/i386/shadow-stack-unwind.h".
69
7b47ecf2
L		 702018-04-24 H.J. Lu <hongjiu.lu@intel.com>
71
72 * configure: Regenerated.
73
661eb8f9
MM		 742018-04-20 Michael Meissner <meissner@linux.ibm.com>
75
76 PR target/85456
77 * config/rs6000/_powikf2.c: New file. Add support for the
78 __builtin_powil function when long double is IEEE 128-bit floating
79 point.
80 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
81 __powikf2 support.
82 (__powikf2): Likewise.
83 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
84 (__powikf2_hw): Likewise.
85 (__powikf2): Likewise.
86 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
87 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
88 (_powikf2-hw.c): Likewise.
89
5707be3c
L		 902018-04-19 H.J. Lu <hongjiu.lu@intel.com>
91
92 PR libgcc/85334
93 * unwind-generic.h (_Unwind_Frames_Increment): New.
94 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
95 Likewise.
96 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
97 count with _Unwind_Frames_Increment.
98 (_Unwind_ForcedUnwind_Phase2): Likewise.
99
5f9ca0b8
L		 1002018-04-19 H.J. Lu <hongjiu.lu@intel.com>
101
102 PR libgcc/85379
103 * config/i386/morestack.S (__stack_split_initialize): Add
104 _CET_ENDBR.
105
a0e1df88
JJ		 1062018-04-19 Jakub Jelinek <jakub@redhat.com>
107
108 * configure: Regenerated.
109
001ddaa8
DM		 1102018-04-18 David Malcolm <dmalcolm@redhat.com>
111
112 PR jit/85384
113 * configure: Regenerate.
114
a57f99ba
JJ		 1152018-04-16 Jakub Jelinek <jakub@redhat.com>
116
117 PR target/84945
118 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
119 -Wdangling-else warnings. Mask shift counts to avoid
120 -Wshift-count-negative and -Wshift-count-overflow false positives.
121
4d47fe5a
RB		 1222018-04-06 Ruslan Bukin <br@bsdpad.com>
123
124 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
125
059cc8ac
L		 1262018-03-29 H.J. Lu <hongjiu.lu@intel.com>
127
128 PR target/85100
129 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
130 (XSTATE_FP): Likewise.
131 (XSTATE_SSE): Likewise.
132 (XSTATE_YMM): Likewise.
133 (XSTATE_OPMASK): Likewise.
134 (XSTATE_ZMM): Likewise.
135 (XSTATE_HI_ZMM): Likewise.
136 (XCR_AVX_ENABLED_MASK): Likewise.
137 (XCR_AVX512F_ENABLED_MASK): Likewise.
138 (get_available_features): Enable AVX and AVX512 features only
139 if their states are supported by OSXSAVE.
140
f2620385
IT		 1412018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
142
143 PR target/85025
144 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
145 Fix a typo, tmp => 255.
146
ae6dca8c
JJ		 1472018-03-20 Jakub Jelinek <jakub@redhat.com>
148
149 PR target/84945
150 * config/i386/cpuinfo.h (__cpu_features2): Declare.
151 * config/i386/cpuinfo.c (__cpu_features2): New variable for
152 ifndef SHARED only.
153 (set_feature): Define.
154 (get_available_features): Use set_feature macro. Set __cpu_features2
155 to the second word of features ifndef SHARED.
156
c36b04c1
JK		 1572018-03-15 Julia Koval <julia.koval@intel.com>
158
159 * config/i386/cpuinfo.c (get_available_features): Add
160 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
161 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
162 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
163 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
164 FEATURE_AVX512BITALG.
165
79ab5364
JK		 1662018-03-14 Julia Koval <julia.koval@intel.com>
167
168 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
169 icelake client and icelake server.
170
66a00b11
JDA		 1712018-03-06 John David Anglin <danglin@gcc.gnu.org>
172
173 * config/pa/fptr.c (_dl_read_access_allowed): New.
174 (__canonicalize_funcptr_for_compare): Use it.
175
ce579a4f
JJ		 1762018-02-28 Jakub Jelinek <jakub@redhat.com>
177
178 PR debug/83917
179 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
180 $asm_hidden_op if visibility ("hidden") attribute works.
181 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
182 * config/i386/i386-asm.h: Don't include auto-host.h.
183 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
184 PACKAGE_URL): Don't undefine.
185 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
186 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
187 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
188 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
189 definition instead of hardcoded .hidden.
190 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
191 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
192 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
193 (USE_GAS_CFI_DIRECTIVES): Don't define.
194 * configure: Regenerated.
195 * config.in: Likewise.
196
e5868319
JJ		 1972018-02-26 Jakub Jelinek <jakub@redhat.com>
198
199 PR debug/83917
200 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
201 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
202 inclusion of auto-target.h and auto-host.h.
203 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
204 __GCC_HAVE_DWARF2_CFI_ASM.
205 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
206 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
207 cfi_pop): Define.
208 * config/i386/cygwin.S: Don't include auto-host.h here, just
209 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
210 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
211 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
212 * config/i386/resms64fx.h: Add cfi_* directives.
213 * config/i386/resms64x.h: Likewise.
214
faef260e
MF		 2152018-02-20 Max Filippov <jcmvbkbc@gmail.com>
216
217 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
218 .literal_position directive.
219 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
220
14e335ed
IT		 2212018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
222
223 PR target/84148
224 * configure: Regenerate.
225
95df0433
IT		 2262018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
227
228 PR target/84239
229 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
230 Include cetintrin.h not x86intrin.h.
231
f8de876d
IT		 2322018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
233
234 PR target/84239
95df0433 235 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 236 Use new _get_ssp and _inc_ssp intrinsics.
237
02da1e9c
JK		 2382018-02-02 Julia Koval <julia.koval@intel.com>
239
240 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
241
048c6a9a
CZ		 2422018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
243
244 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
245 option.
246 (__divsi3): Use RF16 safe registers.
247 (__modsi3): Likewise.
248
0889f168
MF		 2492018-01-23 Max Filippov <jcmvbkbc@gmail.com>
250
251 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
252 (__divsf3): Make NaN return value quiet.
253 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
254 (__divdf3): Make NaN return value quiet.
255
bc8b0d04
SP		 2562018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
257
258 * config/rl78/anddi3.S: New assembly file.
259 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
260
99cc06ea
SP		 2612018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
262
263 * config/rl78/umindi3.S: New assembly file.
264 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
265
6e9007a0
SP		 2662018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
267
268 * config/rl78/smindi3.S: New assembly file.
269 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
270
d975e494
SP		 2712018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
272
273 * config/rl78/smaxdi3.S: New assembly file.
274 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
275
6a18c146 2762018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
5dd16013
SP		 277
278 * config/rl78/umaxdi3.S: New assembly file.
279 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
280
07baf4a5
JDA		 2812018-01-21 John David Anglin <danglin@gcc.gnu.org>
282
283 PR lto/83452
284 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
285 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
286
dbc3af4f
RS		 2872018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
288
289 * config/aarch64/value-unwind.h (aarch64_vg): New function.
290 (DWARF_LAZY_REGISTER_VALUE): Define.
291 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
292 to provide a fallback register value.
293
68df9882
MM		 2942018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
295
296 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
297 __ibm128, instead of trying to use long double.
298 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
299 accomidate -mabi=ieeelongdouble multilibs.
300 (CVT_IBM128_TO_FLOAT128): Likewise.
301 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
302 the appropriate IBM extended double type.
303 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
304 (__gcc_qsub): Likewise.
305 (__gcc_qmul): Likewise.
306 (__gcc_qdiv): Likewise.
307 (pack_ldouble): Likewise.
308 (__gcc_qneg): Likewise.
309 (__gcc_qeq): Likewise.
310 (__gcc_qne): Likewise.
311 (__gcc_qge): Likewise.
312 (__gcc_qle): Likewise.
313 (__gcc_stoq): Likewise.
314 (__gcc_dtoq): Likewise.
315 (__gcc_itoq): Likewise.
316 (__gcc_utoq): Likewise.
317 (__gcc_qunord): Likewise.
318 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
319 quad-float128.h for the definitions.
320 (COPYSIGN): Use the f128 version instead of the q version.
321 (INFINITY): Likewise.
322 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
323 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
324 quad-float128.h for the definitions.
325 (COPYSIGN): Use the f128 version instead of the q version.
326 (INFINITY): Likewise.
327 (FABS): Likewise.
328 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
329 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
330 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
331
64b371b1
SH		 3322018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
333
334 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
335 configuration.
336
85ec4feb
JJ		 3372018-01-03 Jakub Jelinek <jakub@redhat.com>
338
339 Update copyright years.
340
3412017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 342
343 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
344 * config/riscv/multi3.c: New file.
345 * config/riscv/multi3.S: Remove.
346
3a4c600f
JW		 3472017-12-08 Jim Wilson <jimw@sifive.com>
348
349 * config/riscv/div.S: Use FUNC_* macros.
350 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
351 * config/riscv/save-restore.S: Likewise.
352 * config/riscv/riscv-asm.h: New.
353
75ad35b5
MM		 3542017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
355
6ae3512c
MM		 356 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
357 * config/rs6000/_divkc3.c (__divkc3): Likewise.
358
75ad35b5
MM		 359 PR libgcc/83112
360 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
361 correct type for all ifunc resolvers to silence -Wattribute-alias
362 warnings. Eliminate the forward declaration of the resolver
363 functions which is no longer needed.
364 (__subkf3_resolve): Likewise.
365 (__mulkf3_resolve): Likewise.
366 (__divkf3_resolve): Likewise.
367 (__negkf2_resolve): Likewise.
368 (__eqkf2_resolve): Likewise.
369 (__nekf2_resolve): Likewise.
370 (__gekf2_resolve): Likewise.
371 (__gtkf2_resolve): Likewise.
372 (__lekf2_resolve): Likewise.
373 (__ltkf2_resolve): Likewise.
374 (__unordkf2_resolve): Likewise.
375 (__extendsfkf2_resolve): Likewise.
376 (__extenddfkf2_resolve): Likewise.
377 (__trunckfsf2_resolve): Likewise.
378 (__trunckfdf2_resolve): Likewise.
379 (__fixkfsi_resolve): Likewise.
380 (__fixkfdi_resolve): Likewise.
381 (__fixunskfsi_resolve): Likewise.
382 (__fixunskfdi_resolve): Likewise.
383 (__floatsikf_resolve): Likewise.
384 (__floatdikf_resolve): Likewise.
385 (__floatunsikf_resolve): Likewise.
386 (__floatundikf_resolve): Likewise.
387 (__extendkftf2_resolve): Likewise.
388 (__trunctfkf2_resolve): Likewise.
389
390 PR libgcc/83103
391 * config/rs6000/quad-float128.h (TF): Don't define if long double
392 is IEEE 128-bit floating point.
393 (TCtype): Define as either TCmode or KCmode, depending on whether
394 long double is IEEE 128-bit floating point.
395 (__mulkc3_sw): Add declarations for software/hardware versions of
396 complex multiply/divide.
397 (__divkc3_sw): Likewise.
398 (__mulkc3_hw): Likewise.
399 (__divkc3_hw): Likewise.
400 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
401 handlers to switch between using software emulation and hardware
402 float128 instructions, build the complex multiply/divide functions
403 for both software and hardware support.
404 * config/rs6000/_divkc3.c (_divkc3): Likewise.
405 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
406 (__divkc3_resolve): Likewise.
407 (__mulkc3): Likewise.
408 (__divkc3): Likewise.
409 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
410 (fp128_hw_src): Likewise.
411 (fp128_hw_static_obj): Likewise.
412 (fp128_hw_shared_obj): Likewise.
413 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
414 _mulkc3.c and _divkc3.c, changing the function name.
415 (_divkc3-hw.c): Likewise.
416 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
417 and _divkc3-hw.c.
418
c234d831
UB		 4192017-11-26 Julia Koval <julia.koval@intel.com>
420
421 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
422 * config/i386/cpuinfo.h (processor_subtypes): Add
423 INTEL_COREI7_CANNONLAKE.
424
1ebafce0
IT		 4252017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
426
427 PR bootstrap/83015
428 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
429 parameter.
430 * config/xtensa/unwind-dw2-xtensa.c: Likewise
431 * config/ia64/unwind-ia64.c: Add frames parameter.
432 * unwind-sjlj.c: Likewise.
433
6a10fff4
IT		 4342017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
435
436 * config/i386/linux-unwind.h: Include
437 config/i386/shadow-stack-unwind.h.
438 * config/i386/shadow-stack-unwind.h: New file.
439 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
440 pass it to _Unwind_Frames_Extra.
441 * unwind-generic.h (_Unwind_Frames_Extra): New.
442 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
443 parameter. Add local variable frames to count number of frames.
444 (_Unwind_ForcedUnwind_Phase2): Likewise.
445 (_Unwind_RaiseException): Add local variable frames to count
446 number of frames, pass it to _Unwind_RaiseException_Phase2 and
447 uw_install_context.
448 (_Unwind_ForcedUnwind): Likewise.
449 (_Unwind_Resume): Likewise.
450 (_Unwind_Resume_or_Rethrow): Likewise.
451
1ecae1fc
IT		 4522017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
453
454 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
455 (CET_FLAGS): New.
456 * config/i386/morestack.S: Include <cet.h>.
457 (__morestack_large_model): Add _CET_ENDBR at function entrance.
458 * config/i386/resms64.h: Include <cet.h>.
459 * config/i386/resms64f.h: Likewise.
460 * config/i386/resms64fx.h: Likewise.
461 * config/i386/resms64x.h: Likewise.
462 * config/i386/savms64.h: Likewise.
463 * config/i386/savms64f.h: Likewise.
464 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
465 (CRTSTUFF_T_CFLAGS): Likewise.
466 * configure.ac: Include ../config/cet.m4.
467 Set and substitute CET_FLAGS.
468 * configure: Regenerated.
469
f021f1d3
RO		 4702017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
471
472 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
473 renaming.
474 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
475 * configure.ac (libgcc_cv_solaris_crts): Likewise.
476 * configure: Regenerate.
477
65f480c7
TV		 4782017-11-07 Tom de Vries <tom@codesourcery.com>
479
480 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
481 after "do {} while (0)".
482
2a321acb
TV		 4832017-11-07 Tom de Vries <tom@codesourcery.com>
484
485 PR other/82784
486 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
487 semicolon after "do {} while (0)".
488 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
489 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
490 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
491 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
492
59fcf6c3
AT		 4932017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
494
495 PR libgcc/82635
496 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
497 sysctl to determine whether we're in a trampoline.
498 Keep the pattern matching method for systems without
499 KERN_PROC_SIGTRAMP sysctl.
500
b0c7ddf8
CM		 5012017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
502 Vineet Gupta <vgupta@synopsys.com>
503
504 * config.host (arc*-*-linux*): Set md_unwind_header variable.
505 * config/arc/linux-unwind-reg.def: New file.
506 * config/arc/linux-unwind-reg.h: Likewise.
507
5feee954
SP		 5082017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
509
510 * config/rl78/subdi3.S: New assembly file.
511 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
512
a0bf6cf7
SP		 5132017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
514
515 * config/rl78/adddi3.S: New assembly file.
516 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
517
e7176f75
JJ		 5182017-10-13 Jakub Jelinek <jakub@redhat.com>
519
520 PR target/82274
521 * libgcc2.c (__mulvDI3): If both operands have
522 the same highpart of -1 and the topmost bit of lowpart is 0,
523 multiplication overflows even if both lowparts are 0.
524
db6601d2
JB		 5252017-09-28 James Bowman <james.bowman@ftdichip.com>
526
527 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
528
938b6f1e
JM		 5292017-09-26 Joseph Myers <joseph@codesourcery.com>
530
531 * config/microblaze/crti.S, config/microblaze/crtn.S,
532 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
533 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
534 config/microblaze/mulsi3.S,
535 config/microblaze/stack_overflow_exit.S,
536 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
537 config/pa/milli64.S: Add .note.GNU-stack section.
538
89762a83
DS		 5392017-09-23 Daniel Santos <daniel.santos@pobox.com>
540
541 * configure.ac: Add Check for HAVE_AS_AVX.
542 * config.in: Regenerate.
543 * configure: Likewise.
544 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
545 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
546 Correct out-of-date comments.
547
cace2309
SP		 5482017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
549
550 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
551 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
552
3cb626e4
DS		 5532017-09-17 Daniel Santos <daniel.santos@pobox.com>
554
cace2309 555 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 556 (ASMNAME): Modify to use PASTE2.
557 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
558 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 559 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 560 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 561 * config/i386/resms64f.S: Likewise.
562 * config/i386/resms64fx.S: Likewise.
563 * config/i386/resms64x.S: Likewise.
564 * config/i386/savms64.S: Likewise.
565 * config/i386/savms64f.S: Likewise.
566 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 567 includes it's corresponding header file.
cace2309
SP		 568 * config/i386/avx_resms64f.S: Likewise.
569 * config/i386/avx_resms64fx.S: Likewise.
570 * config/i386/avx_resms64x.S: Likewise.
571 * config/i386/avx_savms64.S: Likewise.
572 * config/i386/avx_savms64f.S: Likewise.
573 * config/i386/sse_resms64.S: Likewise.
574 * config/i386/sse_resms64f.S: Likewise.
575 * config/i386/sse_resms64fx.S: Likewise.
576 * config/i386/sse_resms64x.S: Likewise.
577 * config/i386/sse_savms64.S: Likewise.
578 * config/i386/sse_savms64f.S: Likewise.
579 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 580
2f19c491 5812017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 582 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
583
611e7036
OH		 5842017-08-31 Olivier Hainque <hainque@adacore.com>
585
586 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
587 match as powerpc-wrs-vxworks*.
588
c8f34527
JY		 5892017-08-07 Jonathan Yong <10walls@gmail.com>
590
591 * config.host (*-cygwin): Include file from mingw
592 config/i386/enable-execute-stack-mingw32.c
593
0b458d2b
JL		 5942017-08-01 Jerome Lambourg <lambourg@adacore.com>
595 Doug Rupp <rupp@adacore.com>
596 Olivier Hainque <hainque@adacore.com>
597
598 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
599 as well as arm-wrs-vxworks.
600 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
601 LIB2ADDEH.
602 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
603 __exidx_start and __exidx_end for downloadable modules.
604
4df612fa
OH		 6052017-08-01 Olivier Hainque <hainque@adacore.com>
606
607 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
608 * config/t-vxworks7: Likewise.
609
5560e8c0
OH		 6102017-08-01 Olivier Hainque <hainque@adacore.com>
611
612 * config/t-vxworks: Instead of redefining LIB2ADD,
613 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
614
16bab95a
SH		 6152017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
616
617 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
618
9cbc07cc
DS		 6192017-07-24 Daniel Santos <daniel.santos@pobox.com>
620
621 PR testsuite/80759
622 * config.host: include i386/t-msabi for darwin and solaris.
623 * config/i386/i386-asm.h
624 (ELFFN): Rename to FN_TYPE.
625 (FN_SIZE): New macro.
626 (FN_HIDDEN): Likewise.
627 (ASMNAME): Likewise.
628 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
629 .globl.
630 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
631 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
632 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
633 .macro.
634 * config/i386/resms64f.S: Likewise.
635 * config/i386/resms64fx.S: Likewise.
636 * config/i386/resms64x.S: Likewise.
637 * config/i386/savms64.S: Likewise.
638 * config/i386/savms64f.S: Likewise.
639
de742204
JM		 6402017-07-19 John Marino <gnugcc@marino.st>
641
642 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
643
3787ee47
MM		 6442017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
645
646 PR target/81193
647 * configure.ac (PowerPC float128 hardware support): Test whether
648 we can use __builtin_cpu_supports before enabling the ifunc
649 handler.
650 * configure: Regenerate.
651
b1938888
VG		 6522017-07-10 Vineet Gupta <vgupta@synopsys.com>
653
654 * config.host: Remove uclibc from arc target spec.
655
bec75e53
KW		 6562017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
657
658 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
659
d4391a62
PB		 6602017-07-07 Peter Bergner <bergner@vnet.ibm.com>
661
662 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
663 (have_ieee_hw_p): Delete function.
664 (SW_OR_HW) Use __builtin_cpu_supports().
665
9296dd9b
TP		 6662017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
667
668 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
669
b85a969e
OH		 6702017-07-03 Olivier Hainque <hainque@adacore.com>
671
d4391a62 672 * config/t-vxworks7: New file, really.
b85a969e 673
883312dc
JM		 6742017-06-28 Joseph Myers <joseph@codesourcery.com>
675
676 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
677 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
678 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
679 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
680 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
681 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
682 config/pa/linux-unwind.h (pa32_fallback_frame_state),
683 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
684 config/sh/linux-unwind.h (sh_fallback_frame_state),
685 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
686 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
687 ucontext_t instead of struct ucontext.
688
50567938
JL		 6892017-06-27 Jerome Lambourg <lambourg@adacore.com>
690
691 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
692 (x86_64-wrs-vxworks7): Likewise.
693
e4b0df93
OH		 6942017-06-27 Olivier Hainque <hainque@adacore.com>
695
696 * config/t-vxworks7: New file.
697 * config.host (*-*-vxworks7): Use it.
698
60edf8bb
MT		 6992017-06-22 Matt Turner <mattst88@gmail.com>
700
701 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
702 skylake case.
703
a51a76e5
RB		 7042017-06-21 Richard Biener <rguenther@suse.de>
705
706 PR gcov-profile/81080
707 * configure.ac: Add AC_SYS_LARGEFILE.
708 * libgcov.h: Include auto-target.h before tsystem.h to pick
709 up _FILE_OFFSET_BITS which might differ for multilibs.
710 * config.in: Regenerate.
711 * configure: Likewise.
712
f0cd49c5
RE		 7132017-06-16 Richard Earnshaw <rearnsha@arm.com>
714
715 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
716
4f751c54
ML		 7172017-06-09 Martin Liska <mliska@suse.cz>
718
719 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
720 Reset __gcov_indirect_call_callee to NULL.
721
1ac644c8
OH		 7222017-06-08 Olivier Hainque <hainque@adacore.com>
723
724 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
725 the set of -I options, support for direct inclusions of net/uio.h
726 by VxWorks header files via ioLib.h.
727
d8b9cd27
TR		 7282017-06-07 Tony Reix <tony.reix@atos.net>
729 Matthieu Sarter <matthieu.sarter.external@atos.net>
730 David Edelsohn <dje.gcc@gmail.com>
731
732 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
733 unconditionally.
734 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
735 AIX 7.2 support.
736
38a75ccc
OH		 7372017-06-02 Olivier Hainque <hainque@adacore.com>
738
739 * config/vxlib.c (__gthread_once): Add missing value to
740 return statement.
741
5b2edf53
OH		 7422017-05-30 Olivier Hainque <hainque@adacore.com>
743
744 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
745 dollar sign before $(MULTIDIR).
746
7d66e265
RH		 7472017-05-26 Richard Henderson <rth@redhat.com>
748
749 PR libgcc/80037
750 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
751
78eca309
AT		 7522017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
753
754 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
755 _Unwind_SetIP available as functions for arm*-*-freebsd*.
756 * config/arm/unwind-arm.c: Implement the above.
757
c39d309a
AZ		 7582017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
759
760 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
761 section for a non-executable stack.
762
eac8c9f2
KW		 7632017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
764
765 PR target/80600
766 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
767
d6d4d770
DS		 7682017-05-14 Daniel Santos <daniel.santos@pobox.com>
769
770 * config.host: Add i386/t-msabi to i386/t-linux file list.
771 * config/i386/i386-asm.h: New file.
772 * config/i386/resms64.S: New file.
773 * config/i386/resms64f.S: New file.
774 * config/i386/resms64fx.S: New file.
775 * config/i386/resms64x.S: New file.
776 * config/i386/savms64.S: New file.
777 * config/i386/savms64f.S: New file.
778 * config/i386/t-msabi: New file.
779
8ef2b9a7
AT		 7802017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
781
782 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
783 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
784
7ab8766a
JC		 7852017-05-05 Joshua Conner <joshconner@google.com>
786
787 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
788 pc-relative indirect handling for fuchsia.
789 * config/t-slibgcc-fuchsia: New file.
790 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 791 x86_64-*-fuchsia*): Add definitions.
7ab8766a 792
46928a8f
ML		 7932017-04-19 Martin Liska <mliska@suse.cz>
794
795 PR gcov-profile/80435
796 * Makefile.in: Install gcov.h.
797 * gcov.h: New file.
798 * libgcov.h: Use the header and make __gcov_flush publicly
799 visible.
800
63971184
ML		 8012017-04-18 Martin Liska <mliska@suse.cz>
802
803 PR gcov-profile/78783
804 * libgcov-driver.c (gcov_get_filename): New function.
805
29d8aae6
JL		 8062017-04-07 Jeff Law <law@redhat.com>
807
808 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
809 target makefile fragment.
810 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
811
2bdf7fc6
AM		 8122017-04-07 Alan Modra <amodra@gmail.com>
813
814 PR target/45053
815 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
816
5764ee3c
JW		 8172017-04-03 Jonathan Wakely <jwakely@redhat.com>
818
819 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
820
c4192ad7
CZ		 8212017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
822
823 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
824
4ccfdb28
JM		 8252017-03-10 John Marino <gnugcc@marino.st>
826
827 * config/aarch64/freebsd-unwind.h: New file.
828 * config.host: Add aarch64-*-freebsd unwinder.
829
4144e4e3
SB		 8302017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
831
832 * config/rs6000/crtrestvr.s: Use .machine altivec.
833 * config/rs6000/crtsavevr.s: Ditto.
834
7502c597
SB		 8352017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
836
837 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
838 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
839 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
840 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
841 * configure: Regenerate.
842 * config.in: Regenerate.
843
db9f7f65
JY		 8442017-03-02 Jonathan Yong <10walls@gmail.com>
845
846 * config/i386/gthr-win32.h: Define NOGDI before
847 windows.h include to prevent w32api CC_NONE macro
848 clash with libgfortran.
849
126437c5
JY		 8502017-03-02 Jonathan Yong <10walls@gmail.com>
851
852 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
853
31927af6
AP		 8542017-02-16 Andrew Pinski <apinski@cavium.com>
855
856 * config/aarch64/value-unwind.h: New file.
857 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
858 to tm_file.
859
0bd99911
PD		 8602017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
861
862 * config.host: Add RISC-V tuples.
863 * config/riscv/atomic.c: New file.
864 * config/riscv/crti.S: Likewise.
865 * config/riscv/crtn.S: Likewise.
866 * config/riscv/div.S: Likewise.
867 * config/riscv/linux-unwind.h: Likewise.
868 * config/riscv/muldi3.S: Likewise.
869 * config/riscv/multi3.S: Likewise.
870 * config/riscv/save-restore.S: Likewise.
871 * config/riscv/sfp-machine.h: Likewise.
872 * config/riscv/t-elf: Likewise.
873 * config/riscv/t-elf32: Likewise.
874 * config/riscv/t-elf64: Likewise.
875 * config/riscv/t-softfp32: Likewise.
876 * config/riscv/t-softfp64: Likewise.
877
a8c9ef2a
JJ		 8782017-01-24 Jakub Jelinek <jakub@redhat.com>
879
880 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
881 /* FALLTHRU */ comments.
882
c6c82710
GP		 8832017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
884
885 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
886
a876231c
JW		 8872017-01-20 Jiong Wang <jiong.wang@arm.com>
888
889 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
890 * unwind-dw2.c (execute_cfa_program): Only multiplexing
891 DW_CFA_GNU_window_save for AArch64 and LP64.
892
aa348be2
JW		 8932017-01-20 Jiong Wang <jiong.wang@arm.com>
894
895 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
896
5636faf2
JW		 8972017-01-19 Jiong Wang <jiong.wang@arm.com>
898
899 * config/aarch64/aarch64-unwind.h: New file.
900 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
901 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
902 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
903 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
904 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
905 (aarch64_post_extract_frame_addr): New function.
906 (aarch64_post_frob_eh_handler_addr): New function.
907 (aarch64_frob_update_context): New function.
908 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
909 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
910 aarch64*-*-freebsd*):
911 Initialize md_unwind_header to include aarch64-unwind.h.
912 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
913 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
914 __aarch64__.
915 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
916 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
917 (uw_frob_return_addr): New function.
918 (uw_install_context): Use uw_frob_return_addr.
919
3c36aa6b
JJ		 9202017-01-17 Jakub Jelinek <jakub@redhat.com>
921
922 PR other/79046
923 * configure.ac: Add GCC_BASE_VER.
924 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
925 version from BASE-VER file.
926 * configure: Regenerated.
927
829afb8f
JS		 9282017-01-13 Joe Seymour <joe.s@somniumtech.com>
929
930 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
931 libmul_f5.a): Filter archived prerequisites.
932
79fc8ffe
AS		 9332017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
934
935 * config/i386/cpuinfo.h (processor_features): Add
936 FEATURE_AVX512VPOPCNTDQ.
937 * config/i386/cpuinfo.c (get_available_features): Habdle new
938 feature.
939
fec5f4e0
JM		 9402017-01-04 Joseph Myers <joseph@codesourcery.com>
941
942 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
943 payload if [__mips_nan2008].
944
8f56cb51
AM		 9452017-01-04 Alan Modra <amodra@gmail.com>
946
947 * Makefile.in (configure_deps): Update.
948 * configure: Regenerate.
949
cbe34bb5
JJ		 9502017-01-01 Jakub Jelinek <jakub@redhat.com>
951
952 Update copyright years.
953
ab955692
KW		 9542016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
955
956 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
957 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
958 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
959
de34320f
MK		 9602016-12-17 Matthias Klose <doko@ubuntu.com>
961
962 * config/arc/gmon: Remove empty directory.
963
e04ea1da
CZ		 9642016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
965
966 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
967 crtgend.
968 (arc*-*-elf*): Likewise.
969 * config/arc/t-arc: Remove old gmon lib targets.
970 * config/arc/crtg.S: Remove.
971 * config/arc/crtgend.S: Likewise.
972 * config/arc/gmon/atomic.h: Likewise.
973 * config/arc/gmon/auxreg.h: Likewise.
974 * config/arc/gmon/dcache_linesz.S: Likewise.
975 * config/arc/gmon/gmon.c: Likewise.
976 * config/arc/gmon/machine-gmon.h: Likewise.
977 * config/arc/gmon/mcount.c: Likewise.
978 * config/arc/gmon/prof-freq-stub.S: Likewise.
979 * config/arc/gmon/prof-freq.c: Likewise.
980 * config/arc/gmon/profil.S: Likewise.
981 * config/arc/gmon/sys/gmon.h: Likewise.
982 * config/arc/gmon/sys/gmon_out.h: Likewise.
983 * config/arc/t-arc-newlib: Likewise.
984 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
985
8ae1c2c1
GS		 9862016-12-12 George Spelvin <linux@sciencehorizons.net>
987
988 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
989
a5b947fa
GS		 9902016-12-12 George Spelvin <linux@sciencehorizons.net>
991
992 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
993 R16 instead of push + pop.
994 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
995
d6574dd1
KW		 9962016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
997
998 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
999 tmake_file.
1000
62440b4f
CM		 10012016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1002
1003 * config.host (arc*-*-linux-uclibc*): Use default extra
1004 objects. Include linux-android header.
1005 * config/arc/crti.S (_init): Declare symbol as function.
1006 (_fini): Likewise.
1007
31cfd832
TK		 10082016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1009
1010 PR fortran/78379
1011 * config/i386/cpuinfo.c: Move denums for processor vendors,
1012 processor type, processor subtypes and declaration of
1013 struct __processor_model into
1014 * config/i386/cpuinfo.h: New header file.
1015
c92e08e3
AV		 10162016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1017 Thomas Preud'homme <thomas.preudhomme@arm.com>
1018
1019 * config/arm/cmse_nonsecure_call.S: New.
1020 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1021
de7b5723
AV		 10222016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1023 Thomas Preud'homme <thomas.preudhomme@arm.com>
1024
1025 * config/arm/t-arm (HAVE_CMSE): New.
1026 * config/arm/cmse.c: New.
1027
7a0d2bce
TP		 10282016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1029
b3a5bff4
TP		 1030 PR gcc/74748
1031 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1032 use generic linker version information on Blackfin.
1033
7a0d2bce
TP		 1034 PR gcc/74748
1035 * libgcc/mkmap-symver.awk: add support for skip_underscore
1036
b410cf1d
IS		 10372016-11-27 Iain Sandoe <iain@codesourcery.com>
1038 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1039
1040 PR target/67710
1041 * config/t-darwin: Default builds to 10.5 codegen.
1042
2e5f8203
JG		 10432016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1044
1045 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1046 (_FP_NANSIGN_H): Likewise.
1047 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1048 (softfp_truncations): Add tfhf.
1049 (softfp_extras): Add required conversion functions.
1050
bea64ca3
JG		 10512016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1052 Matthew Wahab <matthew.wahab@arm.com>
1053
1054 * config/arm/fp16.c (binary64): New.
1055 (__gnu_d2h_internal): New.
1056 (__gnu_d2h_ieee): New.
1057 (__gnu_d2h_alternative): New.
1058
8630cadb
JG		 10592016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1060 Matthew Wahab <matthew.wahab@arm.com>
1061
1062 * config/arm/fp16.c (struct format): New.
1063 (binary32): New.
1064 (__gnu_float2h_internal): New. Body moved from
1065 __gnu_f2h_internal and generalize.
1066 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1067 Call it with binary32.
1068
5823ef23
JG		 10692016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1070
1071 * soft-fp/extendhftf2.c: Update from glibc.
1072 * soft-fp/fixhfti.c: Likewise.
1073 * soft-fp/fixunshfti.c: Likewise.
1074 * soft-fp/floattihf.c: Likewise.
1075 * soft-fp/floatuntihf.c: Likewise.
1076 * soft-fp/half.h: Likewise.
1077 * soft-fp/trunctfhf2.c: Likewise.
1078
62a7df9f
MG		 10792016-11-20 Marc Glisse <marc.glisse@inria.fr>
1080
1081 PR libgcc/77813
1082 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1083 __TMC_END__ behind a passthrough asm.
1084
7a384912
WL		 10852016-11-18 Walter Lee <walt@tilera.com>
1086
62a7df9f 1087 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 1088
9775c1a5
L		 10892016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1090
1091 * config/i386/cpuinfo.c (processor_features): Add
1092 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1093
48c842ab
CZ		 10942016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1095
1096 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1097 (__ARC_NORM__): Use instead ARC_OPTFPE.
1098 * config/arc/fp-hack.h: Likewise.
1099 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1100 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1101
5012919d
AM		 11022016-11-16 Alexander Monakov <amonakov@ispras.ru>
1103
1104 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1105 * config/nvptx/mgomp.c: New file.
1106 * config/nvptx/t-nvptx: Add mgomp.c
1107
00178b98
WB		 11082016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1109
1110 PR libgcc/68468
1111 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1112
d64af69f
CZ		 11132016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1114
1115 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1116 of checking for cpus.
1117 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1118 (__modsi3, __clzsi2): Likewise.
1119
9d8f95de
SN		 11202016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1121
1122 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1123 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1124 * config/i386/t-cpuinfo-static: New.
1125
7d29f8e3
ML		 11262016-11-03 Martin Liska <mliska@suse.cz>
1127
1128 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1129 (__gcov_time_profiler_atomic): Likewise.
1130
5de3e2d8
BE		 11312016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1132
1133 PR libgcc/78067
1134 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1135 count_leading_zeros.
1136
18362447
UB		 11372016-11-02 Uros Bizjak <ubizjak@gmail.com>
1138
1139 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1140 * libgcc2.c (__divmoddi4): New function.
1141 * libgcc2.h (__divmoddi4): Declare.
1142 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1143 and __PFX_divmodti4.
1144
33107571
FW		 11452016-10-24 Florian Weimer <fweimer@redhat.com>
1146
1147 PR libgcc/78064
1148 * unwind-c.c: Include auto-target.h.
1149
4c6d7494
JDA		 11502016-10-19 John David Anglin <danglin@gcc.gnu.org>
1151
18362447 1152 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 1153 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1154 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1155 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1156 hppa*64*-*-hpux11*.
1157
2a26adf1
MF		 11582016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1159
1160 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1161 definition.
1162 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1163 definition.
1164 * config/xtensa/t-windowed (LIB2ADDEH): Use
1165 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1166 or xtensa/t-linux.
1167
66192aa1
DKC		 11682016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1169
1170 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1171 __ieee754_sqrt): New functions.
1172 (__divdf3): Add implementation with new FPU instructions under
1173 #if XCHAL_HAVE_DFP_DIV.
1174 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1175 __ieee754_sqrtf): New functions.
1176 (__divsf3): Add implementation with new FPU instructions under
1177 #if XCHAL_HAVE_FP_DIV.
1178 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1179 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1180
4d0cdd0c
TP		 11812016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1182
1183 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1184 equivalent.
1185 * config/tilepro/atomic.c: Likewise and stop casting model to
1186 enum memmodel.
1187
73f01cca
JM		 11882016-10-10 Joseph Myers <joseph@codesourcery.com>
1189
1190 PR target/77586
1191 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1192 soft-fp.
1193
b20e7532
AT		 11942016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1195
1196 * config.host: Add support for aarch64-*-freebsd*.
1197
a786cec4
AS		 11982016-10-05 Andreas Schwab <schwab@suse.de>
1199
1200 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1201 (.section .init_array): Don't call __do_jv_register_classes.
1202 (.section .init): Likewise.
1203
5a79befb
JJ		 12042016-10-04 Jakub Jelinek <jakub@redhat.com>
1205
1206 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1207 (__JCR_LIST__): Remove.
1208 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1209 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1210 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1211 * config/ia64/crtend.S (__JCR_END__): Remove.
1212 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1213 conditionals.
1214 (__JCR_LIST__, __JCR_END__): Remove.
1215 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1216 (__do_global_ctors_1): Likewise.
1217
e0ab3753
UB		 12182015-09-28 Uros Bizjak <ubizjak@gmail.com>
1219
1220 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1221 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1222
8c9434c2
ML		 12232016-09-27 Martin Liska <mliska@suse.cz>
1224
1225 PR gcov-profile/7970
1226 PR gcov-profile/16855
1227 PR gcov-profile/44779
1228 * libgcov-driver.c (__gcov_init): Do not register a atexit
1229 handler.
1230 (__gcov_exit): Rename from gcov_exit.
1231 * libgcov.h (__gcov_exit): Declare.
1232
56b653f1
ML		 12332016-09-27 Martin Liska <mliska@suse.cz>
1234
1235 PR bootstrap/77749
1236 * Makefile.in: Remove _gcov_merge_delta.
1237 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1238 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1239 * libgcov.h: Remove declaration of __gcov_merge_delta.
1240
7e02fd1b
EB		 12412016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1242
1243 * configure.ac: Do not create links, only substitute the filenames.
1244 * configure: Regenerate.
1245 * Makefile.in: Assign the substitution results to variables.
1246 (LIBGCC_LINKS): Define.
1247 (enable-execute-stack.c): New rule.
1248 (unwind.h): Likewise.
1249 (md-unwind-support.h): Likewise.
1250 (sfp-machine.h): Likewise.
1251 (gthr-default.h): Likewise.
1252 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1253 unwind.h as prerequisite of install-unwind_h-forbuild.
1254
29991048
JJ		 12552016-09-16 Jakub Jelinek <jakub@redhat.com>
1256
1257 PR libgcc/71744
1258 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1259 is not the primary registry and atomics are available.
1260 (any_objects_registered): New variable.
1261 (__register_frame_info_bases, __register_frame_info_table_bases):
1262 Atomically store 1 to any_objects_registered after registering first
1263 unwind info.
1264 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1265
0abcd6cc
JG		 12662016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1267
1268 PR target/63250
1269 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1270 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1271 (HFtype): Likewise.
1272 (HCtype): Likewise.
1273 (__divhc3): Likewise.
1274 (__mulhc3): Likewise.
1275 * libgcc2.c: Support _mulhc3 and _divhc3.
1276
d758aeb5
JM		 12772016-09-07 Joseph Myers <joseph@codesourcery.com>
1278
1279 PR libgcc/77519
1280 * libgcc2.c (NOTRUNC): Invert settings.
1281
7fe76f6a
ML		 12822016-09-06 Martin Liska <mliska@suse.cz>
1283
1284 PR gcov-profile/77378
1285 PR gcov-profile/77466
1286 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1287 conditionaly enable/disable *_atomic functions.
1288
21184026
JM		 12892016-08-26 Joseph Myers <joseph@codesourcery.com>
1290
1291 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1292 where not already enabled.
1293
726f49c3
SN		 12942016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1295
1296 * config/mips/linux-unwind.h: Use sys/syscall.h.
1297
feeb6268
JM		 12982016-08-16 Joseph Myers <joseph@codesourcery.com>
1299
1300 PR libgcc/77265
1301 * soft-fp/adddf3.c: Update from glibc.
1302 * soft-fp/addsf3.c: Likewise.
1303 * soft-fp/addtf3.c: Likewise.
1304 * soft-fp/divdf3.c: Likewise.
1305 * soft-fp/divsf3.c: Likewise.
1306 * soft-fp/divtf3.c: Likewise.
1307 * soft-fp/double.h: Likewise.
1308 * soft-fp/eqdf2.c: Likewise.
1309 * soft-fp/eqsf2.c: Likewise.
1310 * soft-fp/eqtf2.c: Likewise.
1311 * soft-fp/extenddftf2.c: Likewise.
1312 * soft-fp/extended.h: Likewise.
1313 * soft-fp/extendsfdf2.c: Likewise.
1314 * soft-fp/extendsftf2.c: Likewise.
1315 * soft-fp/extendxftf2.c: Likewise.
1316 * soft-fp/fixdfdi.c: Likewise.
1317 * soft-fp/fixdfsi.c: Likewise.
1318 * soft-fp/fixdfti.c: Likewise.
1319 * soft-fp/fixsfdi.c: Likewise.
1320 * soft-fp/fixsfsi.c: Likewise.
1321 * soft-fp/fixsfti.c: Likewise.
1322 * soft-fp/fixtfdi.c: Likewise.
1323 * soft-fp/fixtfsi.c: Likewise.
1324 * soft-fp/fixtfti.c: Likewise.
1325 * soft-fp/fixunsdfdi.c: Likewise.
1326 * soft-fp/fixunsdfsi.c: Likewise.
1327 * soft-fp/fixunsdfti.c: Likewise.
1328 * soft-fp/fixunssfdi.c: Likewise.
1329 * soft-fp/fixunssfsi.c: Likewise.
1330 * soft-fp/fixunssfti.c: Likewise.
1331 * soft-fp/fixunstfdi.c: Likewise.
1332 * soft-fp/fixunstfsi.c: Likewise.
1333 * soft-fp/fixunstfti.c: Likewise.
1334 * soft-fp/floatdidf.c: Likewise.
1335 * soft-fp/floatdisf.c: Likewise.
1336 * soft-fp/floatditf.c: Likewise.
1337 * soft-fp/floatsidf.c: Likewise.
1338 * soft-fp/floatsisf.c: Likewise.
1339 * soft-fp/floatsitf.c: Likewise.
1340 * soft-fp/floattidf.c: Likewise.
1341 * soft-fp/floattisf.c: Likewise.
1342 * soft-fp/floattitf.c: Likewise.
1343 * soft-fp/floatundidf.c: Likewise.
1344 * soft-fp/floatundisf.c: Likewise.
1345 * soft-fp/floatunditf.c: Likewise.
1346 * soft-fp/floatunsidf.c: Likewise.
1347 * soft-fp/floatunsisf.c: Likewise.
1348 * soft-fp/floatunsitf.c: Likewise.
1349 * soft-fp/floatuntidf.c: Likewise.
1350 * soft-fp/floatuntisf.c: Likewise.
1351 * soft-fp/floatuntitf.c: Likewise.
1352 * soft-fp/gedf2.c: Likewise.
1353 * soft-fp/gesf2.c: Likewise.
1354 * soft-fp/getf2.c: Likewise.
1355 * soft-fp/ledf2.c: Likewise.
1356 * soft-fp/lesf2.c: Likewise.
1357 * soft-fp/letf2.c: Likewise.
1358 * soft-fp/muldf3.c: Likewise.
1359 * soft-fp/mulsf3.c: Likewise.
1360 * soft-fp/multf3.c: Likewise.
1361 * soft-fp/negdf2.c: Likewise.
1362 * soft-fp/negsf2.c: Likewise.
1363 * soft-fp/negtf2.c: Likewise.
1364 * soft-fp/op-1.h: Likewise.
1365 * soft-fp/op-2.h: Likewise.
1366 * soft-fp/op-4.h: Likewise.
1367 * soft-fp/op-8.h: Likewise.
1368 * soft-fp/op-common.h: Likewise.
1369 * soft-fp/quad.h: Likewise.
1370 * soft-fp/single.h: Likewise.
1371 * soft-fp/soft-fp.h: Likewise.
1372 * soft-fp/subdf3.c: Likewise.
1373 * soft-fp/subsf3.c: Likewise.
1374 * soft-fp/subtf3.c: Likewise.
1375 * soft-fp/truncdfsf2.c: Likewise.
1376 * soft-fp/trunctfdf2.c: Likewise.
1377 * soft-fp/trunctfsf2.c: Likewise.
1378 * soft-fp/trunctfxf2.c: Likewise.
1379 * soft-fp/unorddf2.c: Likewise.
1380 * soft-fp/unordsf2.c: Likewise.
1381 * soft-fp/unordtf2.c: Likewise.
1382
2e6fc1ac
GG		 13832016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1384
1385 PR gcov-profile/67097
1386 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1387
a266236e
ML		 13882016-08-10 Martin Liska <mliska@suse.cz>
1389
1390 PR gcov-profile/58306
1391 * Makefile.in: New functions (modules) are added.
1392 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1393 function.
1394 (__gcov_pow2_profiler_atomic): New function.
1395 (__gcov_one_value_profiler_body): New argument is instroduced.
1396 (__gcov_one_value_profiler): Call with the new argument.
1397 (__gcov_one_value_profiler_atomic): Likewise.
1398 (__gcov_indirect_call_profiler_v2): Likewise.
1399 (__gcov_time_profiler_atomic): New function.
1400 (__gcov_average_profiler_atomic): Likewise.
1401 (__gcov_ior_profiler_atomic): Likewise.
1402 * libgcov.h: Declare the aforementioned functions.
1403
e0c8eebf
ML		 14042016-08-09 Martin Liska <mliska@suse.cz>
1405
1406 * libgcov-util.c: Fix typo and GNU coding style.
1407
6dce6418
ML		 14082016-08-09 Martin Liska <mliska@suse.cz>
1409
1410 * Makefile.in: Remove __gcov_indirect_call_profiler.
1411 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1412 function.
1413 * libgcov.h: And the declaration of the function.
1414
dcb1e137
ML		 14152016-08-09 Martin Liska <mliska@suse.cz>
1416
1417 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1418 power of two.
1419
d6e69705
BS		 14202016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1421
1422 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1423 * config/rs6000/_mulkc3.c: Likewise.
1424
96aa1f95
GJL		 14252016-07-29 Georg-Johann Lay <avr@gjlay.de>
1426
1427 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1428 zero_reg as previous call to __umulhisi3 already cleared it.
1429
a1b01d34
AJ		 14302016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1431
1432 PR target/59833
1433 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1434
985a47b2
NC		 14352016-07-19 Nick Clifton <nickc@redhat.com>
1436
1437 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1438 Add crtinit.o and crtfini.o to extra_parts.
1439
f906f5ed
BS		 14402016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1441
1442 * config/rs6000/_divkc3.c: New.
1443 * config/rs6000/_mulkc3.c: New.
1444 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1445 and _divkc3.
1446 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1447 fp128_ppc_funcs.
1448
82742404
HW		 14492016-07-11 Hale Wang <hale.wang@arm.com>
1450 Andre Vieira <andre.simoesdiasvieira@arm.com>
1451
1452 * config/arm/lib1funcs.S: Add new wrapper.
1453
05a437c1
TP		 14542016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1455
1456 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1457
3d16d9ec
TP		 14582016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1459
1460 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1461 and ARMv5t* rather than for a fixed list of architectures.
1462
6f493951
TP		 14632016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1464
1465 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1466 implementation suitable for.
1467 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1468 for all Thumb-1 only targets.
1469 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1470 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1471 __ARM_ARCH_6M__.
1472 (EQUIV): Likewise.
1473 (ARM_FUNC_ALIAS): Likewise.
1474 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1475 version.
1476 (modsi3): Likewise.
1477 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1478 (clzdi2): Likewise.
1479 (ctzsi2): Likewise.
1480 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1481 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1482 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1483 __ARM_ARCH_6M__ and add comment to indicate the connection between
1484 this condition and the one in gcc/config/arm/elf.h.
1485 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1486 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1487 * config/arm/t-softfp: Likewise.
1488
1770511a
TS		 14892016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1490
1491 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1492 CTOR_LISTS_DEFINED_EXTERNALLY.
1493
ba6be749
WL		 14942016-06-28 Walter Lee <walt@tilera.com>
1495
1496 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1497 asm/unistd.h.
1498 (SPR_CMPEXCH_VALUE): Define for tilegx.
1499 (__NR_FAST_cmpxchg): Define for tilepro.
1500 (__NR_FAST_atomic_update): Define for tilepro.
1501 (__NR_FAST_cmpxchg64): Define for tilepro.
1502
a34c0db5
JS		 15032016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1504
18362447 1505 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 1506
0609abda
TS		 15072016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1508
1509 * config.host: Remove support for mep-*.
1510 * config/mep/lib1funcs.S: Remove.
1511 * config/mep/lib2funcs.c: Remove.
1512 * config/mep/t-mep: Remove.
1513 * config/mep/tramp.c: Remove.
1514
3e326935
TS		 15152016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1516
1517 * config.host: Remove support for avr-rtems.
1518 * config/avr/t-rtems: Remove.
1519
914b155c
TS		 15202016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1521
1522 * config.host: Remove m32r-rtems support.
1523
5ebf89bd
TS		 15242016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1525
1526 * config.host: Remove h8300-rtems support.
1527
8466af06
TS		 15282016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1529
1530 * config.host: Remove support for knetbsd.
1531
d980e738
TS		 15322016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1533
1534 * config.host: Remove support for openbsd 2 and 3.
1535
ee2499b4
TS		 15362016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1537
1538 * config.host: Remove interix support.
1539 * config/i386/t-interix: Remove.
1540
9f92937b
JDA		 15412016-06-18 John David Anglin <danglin@gcc.gnu.org>
1542
1543 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1544 least-significant bit in function pointer for fixup.
1545
0a0ec53d
AC		 15462016-06-05 Aaron Conole <aconole@redhat.com>
1547 Nathan Sidwell <nathan@acm.org>
1548
1549 PR libgcc/71400
1550 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1551 (get_gcov_error_file): Check __gcov_error_file before trying to
1552 initialize it.
1553 (gcov_error): Always use get_gcov_error_file.
1554
8aa5bdd6
AC		 15552016-06-02 Aaron Conole <aconole@redhat.com>
1556
1557 * libgcov-driver-system.c (__gcov_error_file): New.
1558 (get_gcov_error_file): New.
1559 (gcov_error): Use and set __gcov_error_file.
1560 (gcov_error_exit): New.
1561 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1562
40774faf
NS		 15632016-05-26 Nathan Sidwell <nathan@acm.org>
1564
1565 * config/nvptx/free.asm: Delete.
1566 * config/nvptx/malloc.asm: Delete.
1567 * config/nvptx/realloc.c: Delete.
1568 * t-nvptx: Update.
1569
69a6d5ad
NS		 15702016-05-25 Nathan Sidwell <nathan@acm.org>
1571
1572 * config/nvptx/crt0.s: Delete.
1573 * config/nvptx/crt0.c: New.
1574 * t-nvptx: Update.
1575
6befaff6
SL		 15762016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1577
385c7747 1578 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 1579 dw2/seh configuration.
1580 [x86_64-*-mingw*]: Likewise.
1581
ad251dfd
JS		 15822016-05-10 Joel Sherrill <joel@rtems.org>
1583
1584 PR libgcc/70720
1585 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1586 targets so the same extra_parts are built. Also have tmake_file add
1587 on to its value rather than override.
1588
bc6d9014
OE		 15892016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1590
1591 * config.host: Remove SH5 support.
1592 * configure: Likewise.
1593
9129c8cf
OE		 15942016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1595
1596 * config/sh/crt1.S: Remove SH5 support.
1597 * config/sh/crti.S: Likewise.
1598 * config/sh/crtn.S: Likewise.
1599 * config/sh/lib1funcs-4-300.S: Likewise.
1600 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1601 * config/sh/lib1funcs.S: Likewise.
1602 * config/sh/linux-unwind.h: Likewise.
1603 * config/sh/t-sh64: Delete.
1604
39d50464
CZ		 16052016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1606
1607 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1608
8b48923b
CZ		 16092016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1610 Joern Rennecke <joern.rennecke@embecosm.com>
1611
1612 * config/arc/crttls.S: New file.
1613 * config/arc/t-arc: New rule.
1614 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1615
2de1cf8c
NC		 16162016-04-25 Nick Clifton <nickc@redhat.com>
1617
1618 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1619 (__mspabi_cmpd): Likewise.
1620 * config/msp430/floathidf.c (__floathidf): Likewise.
1621 * config/msp430/floathisf.c (__floathisf): Likewise
1622 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1623 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1624 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1625 second parameter.
1626 (__ashrsi3): Likewise.
1627
b8ce3fe2
WB		 16282016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1629
1630 * config/m68k/linux-atomic.c: Do not include unistd.h
1631
4986f823
MG		 16322016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1633
1634 * config/arm/ieee754-df.S: Fix typos in comments.
1635
35fbda43
MM		 16362016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1637
1638 PR target/70381
1639 * configure.ac (powerpc*-*-linux*): Rework tests to build
1640 __float128 emulation routines to not depend on using #pragma GCC
1641 target to enable -mfloat128.
1642 * configure: Regnerate.
1643
72d1a48d
EB		 16442016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1645
1646 PR target/67172
1647 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1648 __MINGW32__ is defined.
1649
dc2e8995
JB		 16502016-03-28 James Bowman <james.bowman@ftdichip.com>
1651
385c7747 1652 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 1653
104cdaf1
MM		 16542016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1655
1656 PR libgcc/70363
1657 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1658 built with an assembler that does not support ISA 3.0
1659 instructions, rename __extendkftf2_sw to __extendkftf2.
1660
a5046f48
RO		 16612016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1662
1663 PR target/38239
1664 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1665 call-clobbered registers.
1666 (internal_mcount): Remove __i386__ handling.
1667
df674f74
JS		 16682016-02-26 Joel Sherrill <joel@rtems.org>
1669
1670 * config.host: Add x86_64-*-rtems*.
1671
7cb065d6
JS		 16722016-02-26 Joel Sherrill <joel@rtems.org>
1673
1674 * libgcc/config.host: Add aarch64-*-rtems*.
1675
47dfdc53
PM		 16762016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1677 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1678
1679 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1680 union of u64 and double.
1681 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1682 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1683 value.
1684 (FP_ROUNDMODE): Update the usage of _fpscr.
1685
e6861a99
IV		 16862016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1687
1688 PR driver/68463
1689 * Makefile.in (crtoffloadtable$(objext)): New rule.
1690 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1691 enable_offload_targets is not empty.
1692 * configure: Regenerate.
1693 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1694 crtoffloadtable.
1695
9bfcbdee
MF		 16962016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1697
1698 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1699 .literal_position before the function.
1700 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1701 Likewise.
1702
4cb4721f
MK		 17032016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1704
1705 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1706 * config/s390/morestack.S: New file.
1707 * config/s390/t-stack-s390: New file.
1708 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1709
b29d9a29
WL		 17102016-02-12 Walter Lee <walt@tilera.com>
1711
1712 * config.host (tilegx*-*-linux*): remove ti from
1713 softfp_int_modes for 32-bit configs.
1714
03a0ae7d
ILT		 17152016-02-10 Ian Lance Taylor <iant@google.com>
1716
1717 PR go/68562
1718 * config/i386/morestack.S (__stack_split_initialize): Align
1719 stack.
1720
68750bce
AT		 17212016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1722
1723 PR bootstrap/69611
1724 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1725 __FLOAT128__ to compile only for __float128 capable targets.
1726
7d296953
JJ		 17272016-01-25 Jakub Jelinek <jakub@redhat.com>
1728
1729 PR target/69444
1730 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1731 instead of ___NO_FPRS__.
1732
a71c0334 17332016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 1734 Steven Munroe <munroesj@linux.vnet.ibm.com>
1735 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 1736
1737 * config/rs6000/float128-sed: New files to convert TF names to KF
1738 names for PowerPC IEEE 128-bit floating point support.
1739 * config/rs6000/float128-sed-hw: Likewise.
1740
1741 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1742 floating point hardware support.
1743
1744 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1745 128-bit floating point software emulation or use ISA 3.0 hardware
1746 support if it is available.
1747
1748 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1749 floating point.
1750
1751 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1752 floating point to IBM extended double.
1753
1754 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1755 double to IEEE 128-bit floating point.
1756
1757 * config/rs6000/t-float128: New Makefile fragments to enable
1758 building __float128 emulation support.
1759 * config/rs6000/t-float128-hw: Likewise.
1760
1761 * config/rs6000/sfp-exceptions.c: New file to provide exception
1762 support for IEEE 128-bit floating point.
1763
1764 * config/rs6000/floattikf.c: New files for converting between IEEE
1765 128-bit floating point and signed/unsigned 128-bit integers.
1766 * config/rs6000/fixunskfti.c: Likewise.
1767 * config/rs6000/fixkfti.c: Likewise.
1768 * config/rs6000/floatuntikf.c: Likewise.
1769
1770 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1771 when building on 64-bit systems, or when VSX is enabled.
1772 (_FP_W_TYPE): Likewise.
1773 (_FP_WS_TYPE): Likewise.
1774 (_FP_I_TYPE): Likewise.
1775 (TItype): Define on 64-bit systems.
1776 (UTItype): Likewise.
1777 (TI_BITS): Likewise.
1778 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1779 (_FP_MUL_MEAT_Q): Likewise.
1780 (_FP_DIV_MEAT_D): Likewise.
1781 (_FP_DIV_MEAT_Q): Likewise.
1782 (_FP_NANFRAC_D): Likewise.
1783 (_FP_NANFRAC_Q): Likewise.
1784 (ISA_BIT): Add exception support if we are being compiled on a
1785 machine with hardware floating point support to build the IEEE
1786 128-bit emulation functions.
1787 (FP_EX_INVALID): Likewise.
1788 (FP_EX_OVERFLOW): Likewise.
1789 (FP_EX_UNDERFLOW): Likewise.
1790 (FP_EX_DIVZERO): Likewise.
1791 (FP_EX_INEXACT): Likewise.
1792 (FP_EX_ALL): Likewise.
1793 (__sfp_handle_exceptions): Likewise.
1794 (FP_HANDLE_EXCEPTIONS): Likewise.
1795 (FP_RND_NEAREST): Likewise.
1796 (FP_RND_ZERO): Likewise.
1797 (FP_RND_PINF): Likewise.
1798 (FP_RND_MINF): Likewise.
1799 (FP_RND_MASK): Likewise.
1800 (_FP_DECL_EX): Likewise.
1801 (FP_INIT_ROUNDMODE): Likewise.
1802 (FP_ROUNDMODE): Likewise.
1803
1804 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1805 VSX code, enable IEEE 128-bit floating point. If the compiler can
1806 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1807 floating point hardware instructions and it supports declaring
1808 functions with the ifunc attribute, enable ifunc functions to
1809 switch between software and hardware support.
1810 * configure.ac (powerpc*-*-linux*): Likewise.
1811 * configure: Regenerate.
1812
bdc27e50
NC		 18132016-01-15 Nick Clifton <nickc@redhat.com>
1814
1815 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1816 dependency as the source file to be compiled.
1817 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1818 (lib2hw_mul_f5.o): Likewise.
1819
006df05d
MM		 18202016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1821
1822 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1823 * libgcc/config/rs6000/fixkfti.c: Likewise.
1824 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1825 * libgcc/config/rs6000/float128-hw.c: Likewise.
1826 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1827 * libgcc/config/rs6000/float128-sed: Likewise.
1828 * libgcc/config/rs6000/floattikf.c: Likewise.
1829 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1830 * libgcc/config/rs6000/quad-float128.h: Likewise.
1831 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1832 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1833 * libgcc/config/rs6000/t-float128: Likewise.
1834 * libgcc/config/rs6000/t-float128-hw: Likewise.
1835 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1836 * libgcc/config.host: Likewise.
1837 * libgcc/configure: Likewise.
1838 * libgcc/configure.ac: Likewise.
1839
29176d57 18402016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 1841 Steven Munroe <munroesj@linux.vnet.ibm.com>
1842 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 1843
1844 * config/rs6000/sfp-exceptions.c: New file to provide exception
1845 support for IEEE 128-bit floating point.
1846
1847 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1848 floating point hardware support.
1849
1850 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1851 point conversions.
1852 * config/rs6000/fixunskfti.c: Likewise.
1853 * config/rs6000/fixkfti.c: Likewise.
1854 * config/rs6000/floatuntikf.c: Likewise.
1855 * config/rs6000/extendkftf2-sw.c: Likewise.
1856 * config/rs6000/trunctfkf2-sw.c: Likewise.
1857
1858 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1859 128-bit floating point software emulation or use ISA 3.0 hardware
1860 support if it is available.
1861
1862 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1863 floating point.
1864
1865 * config/rs6000/t-float128: New Makefile fragments to enable
1866 building __float128 emulation support.
1867 * config/rs6000/t-float128-hw: Likewise.
1868
1869 * config/rs6000/float128-sed: New file to convert TF names to KF
1870 names for PowerPC IEEE 128-bit floating point support.
1871
1872 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1873 when building on 64-bit systems, or when VSX is enabled.
1874 (_FP_W_TYPE): Likewise.
1875 (_FP_WS_TYPE): Likewise.
1876 (_FP_I_TYPE): Likewise.
1877 (TItype): Define on 64-bit systems.
1878 (UTItype): Likewise.
1879 (TI_BITS): Likewise.
1880 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1881 (_FP_MUL_MEAT_Q): Likewise.
1882 (_FP_DIV_MEAT_D): Likewise.
1883 (_FP_DIV_MEAT_Q): Likewise.
1884 (_FP_NANFRAC_D): Likewise.
1885 (_FP_NANFRAC_Q): Likewise.
1886 (ISA_BIT): Add exception support if we are being compiled on a
1887 machine with hardware floating point support to build the IEEE
1888 128-bit emulation functions.
1889 (FP_EX_INVALID): Likewise.
1890 (FP_EX_OVERFLOW): Likewise.
1891 (FP_EX_UNDERFLOW): Likewise.
1892 (FP_EX_DIVZERO): Likewise.
1893 (FP_EX_INEXACT): Likewise.
1894 (FP_EX_ALL): Likewise.
1895 (__sfp_handle_exceptions): Likewise.
1896 (FP_HANDLE_EXCEPTIONS): Likewise.
1897 (FP_RND_NEAREST): Likewise.
1898 (FP_RND_ZERO): Likewise.
1899 (FP_RND_PINF): Likewise.
1900 (FP_RND_MINF): Likewise.
1901 (FP_RND_MASK): Likewise.
1902 (_FP_DECL_EX): Likewise.
1903 (FP_INIT_ROUNDMODE): Likewise.
1904 (FP_ROUNDMODE): Likewise.
1905
1906 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1907 compiler can do __float128.
1908 * configure: Regenerate.
1909
1910 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1911 VSX code, enable IEEE 128-bit floating point.
1912
a2218983
OH		 19132016-01-05 Olivier Hainque <hainque@adacore.com>
1914
1915 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 1916 specificities.
a2218983 1917
818ab71a
JJ		 19182016-01-04 Jakub Jelinek <jakub@redhat.com>
1919
1920 Update copyright years.
1921
5a6c8ffa
AP		 19222015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1923
1924 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 1925 soft-fp targets.
5a6c8ffa 1926
077067a5
BE		 19272015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1928
1929 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1930 instead of abort to avoid dependency on stdlib.h.
1931
787c1027
JDA		 19322015-12-09 John David Anglin <danglin@gcc.gnu.org>
1933
1934 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1935 to initialize call to __dl_fixup once.
1936
04a9ae28
NC		 19372015-12-04 Nick Clifton <nickc@redhat.com>
1938
1939 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1940 Allow for the second argument being negative.
1941 * config.host (extra_parts): Define for MSP430. Create separate
1942 libraries for each of the hardware multiply formats.
1943 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1944 that are needed.
1945 * config/msp430/lib2mul.c: Likewise.
1946 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1947 Add rules to build hardware multiply libraries.
1948 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1949 __mspabi_divul function.
1950 (__mspabi_divllu): New stub function.
1951
9a32d437
JDA		 19522015-12-01 John David Anglin <danglin@gcc.gnu.org>
1953
1954 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1955 fixup values if saved GOT address doesn't match runtime address.
1956 (fixup_branch_offset): Reorder list.
1957
e5ef217c
RO		 19582015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1959
1960 * Makefile.in (VTV_CFLAGS): New variable.
1961 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1962 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1963 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1964 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1965 to extra_parts if $enable_vtable_verify = yes.
1966
78cc43a2
SN		 19672015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1968
1969 PR target/68059
1970 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1971 (write): ...this and fix the return type.
1972
9afebea2
DD		 19732015-11-19 DJ Delorie <dj@redhat.com>
1974
1975 * config/msp430/lib2hw_mul.S: Fix alignment.
1976
33f47f42
NS		 19772015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1978
1979 * config/nvptx/reduction.c: New.
1980 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1981
d9adb476
DE		 19822015-11-15 David Edelsohn <dje.gcc@gmail.com>
1983
1984 * config/rs6000/on_exit.c: New file.
1985 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1986 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1987
c0ab1970
CZ		 19882015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1989
1990 * config/arc/dp-hack.h: Add support for ARCHS.
1991 * config/arc/ieee-754/divdf3.S: Likewise.
1992 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1993 * config/arc/ieee-754/muldf3.S: Likewise.
1994 * config/arc/ieee-754/mulsf3.S: Likewise
1995 * config/arc/lib1funcs.S: Likewise
1996 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1997 for ARCv2 cores.
1998 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1999 for ARCv2 cores.
2000 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2001 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2002 cores.
2003
e6b6bf09
RO		 20042015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2005
2006 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2007 value.
2008 * config/ia64/crtend.S: Likewise.
2009
a153644f
TS		 20102015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2011
2012 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2013 __CHAR_BIT__ instead of BITS_PER_UNIT.
2014 * fixed-bit.h: Likewise.
2015 * fp-bit.h: Likewise.
2016 * libgcc2.c (__popcountSI2): Likewise.
2017 (__popcountDI2): Likewise.
2018 * libgcc2.h: Likewise.
2019 * libgcov.h: Likewise.
2020
3dee689d
DE		 20212015-11-07 David Edelsohn <dje.gcc@gmail.com>
2022
2023 * config/rs6000/atexit.c: New file.
2024 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2025 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2026 * config/rs6000/cxa_finalize.c
2027 (catomic_compare_and_exchange_bool_acq): Negate return value.
2028
2ef543e4
VK		 20292015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2030
2031 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2032 (processor_subtypes): Add znver1.
2033 (get_amd_cpu): Detect znver1.
2034
1300f017
CL		 20352015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2036
2037 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2038 Include crtfastmath.o.
2039
3e5bb7ee
JR		 20402015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2041
2042 PR libgcc/66883
2043 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 2044
793aa938
KP		 20452015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2046
2047 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2048 * config/rl78/divmodsi.S: Update return register to r8.
2049 * config/rl78/divmodhi.S: Update return register to r8,r9.
2050 Branch to main_loop_done_himode to pop registers before return.
2051
7d296953 20522015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 2053
2054 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2055 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2056
6a192b5a
KY		 20572015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2058
2059 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2060
4a0a9457
MF		 20612015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2062
2063 * config.host (xtensa*-*-uclinux*): New configuration.
2064
ab91c076
KY		 20652015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2066
385c7747 2067 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 2068 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2069
30954527
JM		 20702015-09-28 Joseph Myers <joseph@codesourcery.com>
2071
2072 * soft-fp/adddf3.c: Update from glibc.
2073 * soft-fp/addsf3.c: Likewise.
2074 * soft-fp/addtf3.c: Likewise.
2075 * soft-fp/divdf3.c: Likewise.
2076 * soft-fp/divsf3.c: Likewise.
2077 * soft-fp/divtf3.c: Likewise.
2078 * soft-fp/double.h: Likewise.
2079 * soft-fp/eqdf2.c: Likewise.
2080 * soft-fp/eqsf2.c: Likewise.
2081 * soft-fp/eqtf2.c: Likewise.
2082 * soft-fp/extenddftf2.c: Likewise.
2083 * soft-fp/extended.h: Likewise.
2084 * soft-fp/extendsfdf2.c: Likewise.
2085 * soft-fp/extendsftf2.c: Likewise.
2086 * soft-fp/extendxftf2.c: Likewise.
2087 * soft-fp/fixdfdi.c: Likewise.
2088 * soft-fp/fixdfsi.c: Likewise.
2089 * soft-fp/fixdfti.c: Likewise.
2090 * soft-fp/fixsfdi.c: Likewise.
2091 * soft-fp/fixsfsi.c: Likewise.
2092 * soft-fp/fixsfti.c: Likewise.
2093 * soft-fp/fixtfdi.c: Likewise.
2094 * soft-fp/fixtfsi.c: Likewise.
2095 * soft-fp/fixtfti.c: Likewise.
2096 * soft-fp/fixunsdfdi.c: Likewise.
2097 * soft-fp/fixunsdfsi.c: Likewise.
2098 * soft-fp/fixunsdfti.c: Likewise.
2099 * soft-fp/fixunssfdi.c: Likewise.
2100 * soft-fp/fixunssfsi.c: Likewise.
2101 * soft-fp/fixunssfti.c: Likewise.
2102 * soft-fp/fixunstfdi.c: Likewise.
2103 * soft-fp/fixunstfsi.c: Likewise.
2104 * soft-fp/fixunstfti.c: Likewise.
2105 * soft-fp/floatdidf.c: Likewise.
2106 * soft-fp/floatdisf.c: Likewise.
2107 * soft-fp/floatditf.c: Likewise.
2108 * soft-fp/floatsidf.c: Likewise.
2109 * soft-fp/floatsisf.c: Likewise.
2110 * soft-fp/floatsitf.c: Likewise.
2111 * soft-fp/floattidf.c: Likewise.
2112 * soft-fp/floattisf.c: Likewise.
2113 * soft-fp/floattitf.c: Likewise.
2114 * soft-fp/floatundidf.c: Likewise.
2115 * soft-fp/floatundisf.c: Likewise.
2116 * soft-fp/floatunditf.c: Likewise.
2117 * soft-fp/floatunsidf.c: Likewise.
2118 * soft-fp/floatunsisf.c: Likewise.
2119 * soft-fp/floatunsitf.c: Likewise.
2120 * soft-fp/floatuntidf.c: Likewise.
2121 * soft-fp/floatuntisf.c: Likewise.
2122 * soft-fp/floatuntitf.c: Likewise.
2123 * soft-fp/gedf2.c: Likewise.
2124 * soft-fp/gesf2.c: Likewise.
2125 * soft-fp/getf2.c: Likewise.
2126 * soft-fp/ledf2.c: Likewise.
2127 * soft-fp/lesf2.c: Likewise.
2128 * soft-fp/letf2.c: Likewise.
2129 * soft-fp/muldf3.c: Likewise.
2130 * soft-fp/mulsf3.c: Likewise.
2131 * soft-fp/multf3.c: Likewise.
2132 * soft-fp/negdf2.c: Likewise.
2133 * soft-fp/negsf2.c: Likewise.
2134 * soft-fp/negtf2.c: Likewise.
2135 * soft-fp/op-1.h: Likewise.
2136 * soft-fp/op-2.h: Likewise.
2137 * soft-fp/op-4.h: Likewise.
2138 * soft-fp/op-8.h: Likewise.
2139 * soft-fp/op-common.h: Likewise.
2140 * soft-fp/quad.h: Likewise.
2141 * soft-fp/single.h: Likewise.
2142 * soft-fp/soft-fp.h: Likewise.
2143 * soft-fp/subdf3.c: Likewise.
2144 * soft-fp/subsf3.c: Likewise.
2145 * soft-fp/subtf3.c: Likewise.
2146 * soft-fp/truncdfsf2.c: Likewise.
2147 * soft-fp/trunctfdf2.c: Likewise.
2148 * soft-fp/trunctfsf2.c: Likewise.
2149 * soft-fp/trunctfxf2.c: Likewise.
2150 * soft-fp/unorddf2.c: Likewise.
2151 * soft-fp/unordsf2.c: Likewise.
2152 * soft-fp/unordtf2.c: Likewise.
2153
4dfe21ac
RE		 21542015-09-24 Richard Earnshaw <rearnsha@arm.com>
2155
2156 PR libgcc/67624
2157 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2158
df2a1cc4
RO		 21592015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2160
2161 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2162 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2163 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2164 messages.
2165 (internal_mcount): Likewise.
2166 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2167 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2168
2d110442
RO		 21692015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2170
2171 * configure.ac (libgcc_cv_solaris_crts): New test.
2172 * configure: Regenerate.
2173 * config.in: Regenerate.
2174 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2175 * config/gmon-sol2.c: Rename to ...
2176 * config/sol2/gmon.c: ... this.
2177 Include auto-target.h.
2178 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2179 * config/t-sol2: Rename to ...
2180 * config/sol2/t-sol2: ... this.
2181 (gmon.o): Reflect renaming.
2182 (crtp.o, crtpg.o): New rules.
2183 * config.host (*-*-solaris2*): Reflect renaming.
2184 Use system CRTs if present.
2185 Remove default CRT case.
2186
d572e439
JDA		 21872015-09-23 John David Anglin <danglin@gcc.gnu.org>
2188
2189 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2190 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2191 __kernel_cmpxchg2.
2192 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2193 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2194 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2195 (__sync_lock_test_and_set_##WIDTH): Likewise.
2196 (__sync_lock_release_##WIDTH): Likewise.
2197 (__sync_fetch_and_##OP##_4): Change result to match type of
2198 __kernel_cmpxchg.
2199 (__sync_##OP##_and_fetch_4): Likewise.
2200 (__sync_val_compare_and_swap_4): Likewise.
2201 (__sync_bool_compare_and_swap_4): likewise.
2202 (__sync_lock_test_and_set_4): Likewise.
2203 (__sync_lock_release_4): Likewise.
2204 (FETCH_AND_OP_2): Add long long variants.
2205 (OP_AND_FETCH_2): Likewise.
2206 (COMPARE_AND_SWAP_2 ): Likewise.
2207 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2208 (SYNC_LOCK_RELEASE_2): Likewise.
2209 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2210
7d296953 22112015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 2212
2213 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2214 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2215 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2216 (get_available_features): Habdle new features.
2217
131314e1
JB		 22182015-09-21 James Bowman <james.bowman@ftdichip.com>
2219
2220 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2221 memory layout. Deal correctly with BSS region larger than 32K.
2222 Handle a watchdog reset like a power-on reset. Clean up unused
2223 code.
2224
04218b35
AD		 22252015-09-18 Andrew Dixie <andrewd@gentrack.com>
2226 David Edelsohn <dje.gcc@gmail.com>
2227
2228 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2229 * config/rs6000/crtdbase.S: New file.
2230 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2231
c8338173
MF		 22322015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2233
2234 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2235 Add support for call0 ABI.
2236
7a84bf71
JDA		 22372015-09-13 John David Anglin <danglin@gcc.gnu.org>
2238
2239 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2240
4efab402
SH		 22412015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2242
2243 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2244 (__GTHREAD_HAS_COND): Likewise.
2245 (__gthread_t): Likewise.
2246 (__gthread_cond_t): Likewise.
2247 (__gthread_time_t): Likewise.
2248 (__GTHREAD_MUTEX_INIT): Likewise.
2249 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2250 (__GTHREAD_COND_INIT): Likewise.
2251 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2252 (__GTHREAD_TIME_INIT): Likewise.
2253 (__gthread_create): Likewise.
2254 (__gthread_join): Likewise.
2255 (__gthread_detach): Likewise.
2256 (__gthread_equal): Likewise.
2257 (__gthread_self): Likewise.
2258 (__gthread_yield): Likewise.
2259 (__gthread_cond_broadcast): Likewise.
2260 (__gthread_cond_signal): Likewise.
2261 (__gthread_cond_wait): Likewise.
2262 (__gthread_cond_timedwait): Likewise.
2263 (__gthread_cond_wait_recursive): Likewise.
2264 (__gthread_cond_destroy): Likewise.
2265 (rtems_gxx_once): Delete.
2266 (rtems_gxx_key_create): Likewise.
2267 (rtems_gxx_key_delete): Likewise.
2268 (rtems_gxx_getspecific): Likewise.
2269 (rtems_gxx_setspecific): Likewise.
2270 (rtems_gxx_mutex_init): Likewise.
2271 (rtems_gxx_mutex_destroy): Likewise.
2272 (rtems_gxx_mutex_lock): Likewise.
2273 (rtems_gxx_mutex_trylock): Likewise.
2274 (rtems_gxx_mutex_unlock): Likewise.
2275 (rtems_gxx_recursive_mutex_init): Likewise.
2276 (rtems_gxx_recursive_mutex_lock): Likewise.
2277 (rtems_gxx_recursive_mutex_trylock): Likewise.
2278 (rtems_gxx_recursive_mutex_unlock): Likewise.
2279 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2280 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2281 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2282 (__gthread_once): Likewise.
2283 (__gthread_key_create): Likewise.
2284 (__gthread_key_delete): Likewise.
2285 (__gthread_getspecific): Likewise.
2286 (__gthread_setspecific): Likewise.
2287 (__gthread_key_t): Use <pthread.h> type.
2288 (__gthread_once_t): Likewise
2289 (__gthread_mutex_t): Use <sys/lock.h> type.
2290 (__gthread_recursive_mutex_t): Likewise
2291 (__gthread_mutex_lock): Use <sys/lock.h> function.
2292 (__gthread_mutex_trylock): Likewise.
2293 (__gthread_mutex_timedlock): Likewise.
2294 (__gthread_mutex_unlock): Likewise.
2295 (__gthread_mutex_destroy): Likewise.
2296 (__gthread_recursive_mutex_lock): Likewise.
2297 (__gthread_recursive_mutex_trylock): Likewise.
2298 (__gthread_recursive_mutex_timedlock): Likewise.
2299 (__gthread_recursive_mutex_unlock): Likewise.
2300 (__gthread_recursive_mutex_destroy): Likewise.
2301
991995c4
MF		 23022015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2303
2304 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2305 context->sp instead of context->cfa.
2306
0e19db59
MF		 23072015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2308
2309 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2310 with unwind-dw2-fde-dip.
2311
b6ac5f62
MF		 23122015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2313
2314 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2315 CALL12 followed by series of ENTRY to spill windowed registers.
2316 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2317 instead of making linux spill syscall.
2318
3e0f3349
YR		 23192015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2320
2321 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2322 (get_intel_cpu): Likewise.
2323
51c728b1
L		 23242015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2325
2326 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2327 (get_intel_cpu): Add Knights Landing support.
2328
aff4eeac
UB		 23292015-08-11 Uros Bizjak <ubizjak@gmail.com>
2330
2331 PR target/66954
2332 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2333 (get_available_features): Handle FEATURE_PCLMUL.
2334
736e56da
L		 23352015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2336
2337 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2338 Broadwell.
2339
54d22142
UB		 23402015-07-22 Uros Bizjak <ubizjak@gmail.com>
2341
2342 PR target/66954
2343 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2344 (get_available_features): Handle FEATURE_AES.
2345
20ca17e4
CLT		 23462015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2347
2348 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2349 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2350
ebe4a560
NS		 23512015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2352
2353 * offloadstuff.c: Constify host data.
2354
180744c0
JB		 23552015-07-17 Jan Beulich <jbeulich@suse.com>
2356
2357 * config/t-softfp: Split up "else ifneq".
2358
a03c6ae3
SL		 23592015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2360 Cesar Philippidis <cesar@codesourcery.com>
2361 Chung-Lin Tang <cltang@codesourcery.com>
2362
2363 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2364 for __nios2_arch__ level.
2365
73358db5
JM		 23662015-07-13 John Marino <gnugcc@marino.st>
2367
2368 * config/i386/t-dragonfly: New.
2369
f9a12f7b
JDA		 23702015-07-01 John David Anglin <danglin@gcc.gnu.org>
2371
2372 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2373 better match light-weight syscall argument order.
2374 (__kernel_cmpxchg2): Likewise.
2375 Adjust callers.
2376
cb78b51c
L		 23772015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2378
2379 * config.host: Support i[34567]86-*-elfiamcu target.
2380 * config/t-softfp-sfdftf: New file.
2381 * config/i386/32/t-iamcu: Likewise.
2382 * configure: Regenerated.
2383
4fa0f9ea
JL		 23842015-06-23 James Lemke <jwlemke@codesourcery.com>
2385
2386 libgcc/config/arm/
2387 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2388
428b3812
L		 23892015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2390
2391 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2392
7d296953 23932015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 2394
2395 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2396 md_unwind_header
2397 * config/i386/freebsd-unwind.h: New.
2398
9b789cc1
UB		 23992015-05-22 Uros Bizjak <ubizjak@gmail.com>
2400
2401 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2402 i386/t-crtfm to tmake_file.
2403 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2404 (set_fast_math): Use set_fast_math_sse for SSE targets.
2405 * config/i386/t-crtfm: Remove.
2406
3dafb220
AM		 24072015-05-21 Alan Modra <amodra@gmail.com>
2408
2409 PR libgcc/66225
2410 * config/rs6000/morestack.S: Remove ".abiversion 1".
2411
0f0fd745
AM		 24122015-05-20 Alan Modra <amodra@gmail.com>
2413
2414 * config/rs6000/morestack.S: New.
2415 * config/rs6000/t-stack-rs6000: New.
2416 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2417 to tmake_file.
2418 * generic-morestack.c: Don't build for powerpc 32-bit.
2419
515ae71b
EB		 24202015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2421
2422 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2423 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2424
36805406
JL		 24252015-05-16 James Bowman <james.bowman@ftdichip.com>
2426
2427 * config.host: FT32 target added.
2428 * config/ft32/*: New files for FT32 target.
2429
ff935d0c
MG		 24302015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2431
385c7747
UB		 2432 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2433 New macros.
2434 * config/arm/ieee754-df.S: Add CFI directives.
2435 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 2436
9b92a9f3
EB		 24372015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2438
2439 * configure.ac: Include config/sjlj.m4.
2440 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2441 * config.in: Regenerate.
2442 * configure: Likewise.
2443 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2444
98b5dc61
UB		 24452015-05-12 Uros Bizjak <ubizjak@gmail.com>
2446
2447 * libgcov-util.c: Add space between string literal and macro name.
2448
5a0ff57c
SL		 24492015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2450 Chris Jones <chrisj@nvidia.com>
2451 Joshua Conner <jconner@nvidia.com>
2452
2453 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2454 (arm*-*-uclinux*): Likewise.
2455 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2456 * config/arm/crtfastmath.c: New file.
2457
d28ad5d4
BS		 24582014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2459
2460 * Makefile.in (real_host_noncanonical): New variable.
2461 (libsubdir): Use it.
2462 * configure.ac (real_host_noncanonical): Compute. Remove special
2463 case for intelmicemul.
2464 * configure: Regenerate.
2465
cc86234f
UB		 24662015-04-28 Uros Bizjak <ubizjak@gmail.com>
2467
2468 * config/frv/elf-lib.h: New file.
2469 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2470 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2471 to tm_file.
2472
24732015-04-28 Uros Bizjak <ubizjak@gmail.com>
2474
2475 * config/frv/frvbengin.c: Do not include defaults.h
2476 * config/frv/frvend.c: Ditto.
2477
2f6bd6eb
YS		 24782015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2479
2480 * config.host: Add h8300-*-linux
2481 * config/h8300/t-linux: New file.
2482 * config/h8300/lib1funs.s: Change symbol prefix.
2483 * config/h8300/sfp-machine.h: 64bit double support.
2484
15aa7b44
GR		 24852015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2486 Szabolcs Nagy <szabolcs.nagy@arm.com>
2487
2488 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2489 Linux if target provides dl_iterate_phdr.
2490
abd0cdc9
L		 24912015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2492
2493 PR target/65612
2494 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2495 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2496 (__cpu_indicator_init@GCC_4.8.0): New.
2497 (__cpu_model@GCC_4.8.0): Likewise.
2498 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2499 -DUSE_ELF_SYMVER.
2500
72ed1126
NC		 25012015-04-16 Nick Clifton <nickc@redhat.com>
2502
2503 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2504 and __modhi3 functions.
2505 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2506 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2507
d26b2237
CG		 25082015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2509
2510 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2511 do-while loop as macro body to avoid warnings.
2512
cacf1f59
JJ		 25132015-04-10 Jakub Jelinek <jakub@redhat.com>
2514 Iain Sandoe <iain@codesourcery.com>
2515
2516 PR target/65351
2517 * configure: Regenerate.
2518
e8a4ed3b
JJ		 25192015-04-07 Jakub Jelinek <jakub@redhat.com>
2520 Iain Sandoe <iain@codesourcery.com>
2521
2522 PR target/65351
2523 * configure: Regenerate.
2524
0341335e
CLT		 25252015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2526
2527 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2528
590e2636 25292015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 2530
590e2636
MF		 2531 Implement call0 ABI for xtensa
2532 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2533 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2534 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2535 use ret in call0 ABI.
2536 * config/xtensa/t-windowed: New file.
2537 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2538 * libgcc/configure: Regenerated.
2539 * libgcc/configure.ac: Check if xtensa target is configured for
2540 windowed ABI and thus needs to use custom unwind code.
2541
7727f8f2
JW		 25422015-02-12 Jonathan Wakely <jwakely@redhat.com>
2543
2544 PR libgcc/64885
2545 * gthr-single.h: Use __unused__ attribute instead of unused.
2546 * config/gthr-vxworks.h: Likewise.
2547 * config/i386/gthr-win32.h: Likewise.
2548
0e4a0def
KT		 25492015-02-27 Kai Tietz <ktietz@redhat.com>
2550
2551 PR target/65038
2552 * config.in: Regenerated.
2553 * configure: Likewise.
2554 * configure.ac (AC_HEADER_STDC): Added explicit.
2555 (AC_CHECK_HEADERS): Check for default headers plus
2556 for ftw.h header.
2557 * libgcov-util.c (gcov_read_profile_dir): Disable use
2558 of ftw-function, if header is not found.
2559 (ftw_read_file): Likewise.
2560
b6530d0a
TS		 25612015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2562
2563 PR target/65181
2564 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2565 -Dinhibit_libc.
2566
53cfb467
SL		 25672015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2568
2569 * config/arm/bpabi.S (test_div_by_zero): Make label names
2570 consistent between thumb2 and arm mode cases. Separate the
2571 signed comparison on the high word of the numerator from the
2572 unsigned comparison on the low word.
2573 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2574 signed comparison.
2575
77d10a1b
JM		 25762015-02-17 Joseph Myers <joseph@codesourcery.com>
2577
2578 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2579 and <string.h>.
2580 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2581
98174188
RE		 25822015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2583
2584 PR gcov-profile/61889
471274de 2585 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 2586
771bef14
NC		 25872015-02-02 Nick Clifton <nickc@redhat.com>
2588
2589 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2590 rounding up the fraction.
2591
40702893
JDA		 25922015-01-31 John David Anglin <danglin@gcc.gnu.org>
2593
2594 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2595 oldval and newval to const void *. Fix typo.
2596 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2597 (FETCH_AND_OP_WORD): Likewise.
2598 (OP_AND_FETCH_WORD): Likewise.
2599 (COMPARE_AND_SWAP_2): Likewise.
2600 (__sync_val_compare_and_swap_4): Likewise.
2601 (__sync_lock_test_and_set_4): Likewise.
2602 (SYNC_LOCK_RELEASE_2): Likewise.
2603 Remove support for long long atomic operations.
2604
f7f049fa
CT		 26052015-01-27 Caroline Tice <cmtice@google.com>
2606
2607 Committing VTV Cywin/Ming patch for Patrick Wollgast
2608 * Makefile.in: Move rules to build vtv_*.o out of the check
2609 for CUSTOM_CRTSTUFF.
2610 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2611 i[34567]86-*-mingw*)
2612 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2613 enable_vtable_verify.
2614
8410904a
NC		 26152015-01-27 Nick Clifton <nickc@redhat.com>
2616
2617 * config/rl78/cmpsi2.S: Use function start and end macros.
2618 (__gcc_bcmp): New function.
2619 * config/rl78/lshrsi3.S: Use function start and end macros.
2620 * config/rl78/mulsi3.S: Add support for G10.
2621 (__mulqi3): New function for G10.
2622 * config/rl78/signbit.S: Use function start and end macros.
2623 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2624 fpmath-sf.S.
2625 (LIB2FUNCS_EXCLUDE): Define.
2626 (LIB2FUNCS_ST): Define.
2627 * config/rl78/trampoline.S: Use function start and end macros.
2628 * config/rl78/vregs.h (START_FUNC): New macro.
2629 (START_ANOTHER_FUNC): New macro.
2630 (END_FUNC): New macro.
2631 (END_ANOTHER_FUNC): New macro.
2632 * config/rl78/bit-count.S: New file. Contains assembler
2633 implementations of the bit counting functions: ___clzhi2,
2634 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2635 __paritysi2, __popcounthi2 and __popcountsi2.
2636 * config/rl78/fpbit-sf.S: New file. Contains assembler
2637 implementationas of the math functions: __negsf2, __cmpsf2,
2638 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2639 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2640 * config/rl78/fpmath-sf.S: New file. Contains assembler
2641 implementations of the math functions: __subsf3, __addsf3,
2642 __mulsf3 and __divsf3
2643
f962fbf1
RO		 26442015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2645
2646 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2647 Add i386/elf-lib.h to tm_file.
2648 * config/i386/elf-lib.h: Fix comment.
2649 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2650 && __sun__ && __svr4__]: Remove workaround.
2651
939911c5
ASJ		 26522015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2653
2654 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2655 FEATURE_BMI2.
2656 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2657
c8f2dff2
L		 26582015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2659
2660 * config/i386/cpuinfo.c (processor_subtypes): Add
2661 INTEL_COREI7_BROADWELL.
2662 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2663 model numbers.
2664
7bbf9734
UB		 26652015-01-23 Uros Bizjak <ubizjak@gmail.com>
2666
2667 * config/i386/elf-lib.h: New file.
2668 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2669 Wrap definition in #ifdef __i386__.
2670 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2671 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2672 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2673 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2674 to tm_file.
2675
324820f1
CG		 26762015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2677
2678 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2679 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2680
a9ce4e4a
CLT		 26812015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2682
2683 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2684 Update rt_sigframe format and address for current Nios II
2685 Linux conventions.
2686
82a19768
AT		 26872015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2688
2689 * config.host (arm*-*-freebsd*): Add new configuration for
2690 arm*-*-freebsd*.
2691 * config/arm/freebsd-atomic.c: New file.
2692 * config/arm/t-freebsd: Likewise.
2693 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2694 'PC-relative indirect' OS's.
2695
0969ec7d
EB		 26962015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2697
2698 * config.host: Add Visium support.
2699 * config/visium: New directory.
2700
5624e564
JJ		 27012015-01-05 Jakub Jelinek <jakub@redhat.com>
2702
2703 Update copyright years.
2704
82f84ecb
MF		 27052014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2706
2707 * config.host: Support mipsisa32r6 and mipsisa64r6.
2708 * config/mips/mips16.S: Do not build for R6.
2709
69044fa9
OE		 27102014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2711
2712 * config/sh/crt.h: New.
2713 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2714 symbols.
2715 * config/sh/crt1.S: Likewise.
2716
2405e0ea
UB		 27172014-12-15 Uros Bizjak <ubizjak@gmail.com>
2718
2719 PR libgcc/63832
2720 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2721 func_ptr *dtor_list temporary variable to avoid "array subscript
2722 is above array bounds" warnings.
2723
7d296953 27242014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 2725
2726 * Makefile.in (with_aix_soname): Define.
2727 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2728 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2729 * configure: Recreate.
2730
a66272f6
OH		 27312014-12-05 Olivier Hainque <hainque@adacore.com>
2732
2733 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2734 now provided by defaults.h.
2735
6342b2c5
OE		 27362014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2737
7d0ee249 2738 PR target/55351
6342b2c5
OE		 2739 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2740 whether it's defined.
2741
c17eac85
IT		 27422014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2743
2744 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2745 * config/i386/cpuinfo.c (get_available_features): Detect it.
2746
1025cb6c
TW		 27472014-11-27 Tony Wang <tony.wang@arm.com>
2748
2749 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2750 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2751 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2752
d19f2e38
SB		 27532014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2754
2755 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2756
17f6e9a3
JDA		 27572014-11-24 John David Anglin <danglin@gcc.gnu.org>
2758
2759 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2760 instead.
2761
0cd7c672
GM		 27622014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2763 John David Anglin <danglin@gcc.gnu.org>
2764
2765 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2766 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2767 (OP_AND_FETCH_2): Likewise.
2768 (COMPARE_AND_SWAP_2): Likewise.
2769 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2770 (SYNC_LOCK_RELEASE_2): Likewise.
2771 (SUBWORD_SYNC_OP): Remove.
2772 (SUBWORD_VAL_CAS): Likewise.
2773 (SUBWORD_BOOL_CAS): Likewise.
2774 (FETCH_AND_OP_WORD): Update.
2775 Consistently use signed types.
cc86234f 2776
85c64bbe
BS		 27772014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2778 Thomas Schwinge <thomas@codesourcery.com>
2779 Ilya Verbin <ilya.verbin@intel.com>
2780 Andrey Turetskiy <andrey.turetskiy@intel.com>
2781
2782 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2783 (crtoffloadend$(objext)): Likewise.
2784 * configure: Regenerate.
2785 * configure.ac (accel_dir_suffix): Compute new variable.
2786 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2787 if enable_offload_targets is not empty.
2788 * offloadstuff.c: New file.
2789
52a1ff8b
NC		 27902014-11-13 Nick Clifton <nickc@redhat.com>
2791
2792 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2793 Use START_FUNC and END_FUNC macros to enable linker garbage
2794 collection.
2795 * config/rl78/divmodqi.S: Likewise.
2796 * config/rl78/divmodsi.S: Likewise.
2797 * config/rl78/mulsi3.S: Likewise.
2798 * config/rl78/lib2div.c: Remove G10 functions.
2799 * config/rl78/lib2muls.c: Likewise.
2800 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2801 * config/rl78/vregs.h (START_FUNC): New macro.
2802 (END_FUNC): New macro.
2803
050af144
MF		 28042014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2805
2806 * config/mips/mips16.S: Set .module when supported. Update O32
2807 FP64 calling convention and use for FPXX when possible. Add FPXX
2808 calling convention fallback case.
2809
738f2522
BS		 28102014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2811
2812 * config.host: Handle nvptx-*-*.
2813 * shared-object.mk (as-flags-$o): Define.
2814 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2815 -xassembler-with-cpp.
2816 * static-object.mk: Identical changes.
2817 * config/nvptx/t-nvptx: New file.
2818 * config/nvptx/crt0.s: New file.
2819 * config/nvptx/free.asm: New file.
2820 * config/nvptx/malloc.asm: New file.
2821 * config/nvptx/realloc.c: New file.
2822
e610393c
JM		 28232014-10-30 Joseph Myers <joseph@codesourcery.com>
2824
2825 * Makefile.in (libgcc.map.in): New target.
2826 (libgcc.map): Use libgcc.map.in.
2827 * config/t-softfp (softfp_compat): New variable to be set by
2828 users.
2829 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2830 variables.
2831 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2832 directory.
2833 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2834 that use compat symbols and disable all code unless [SHARED].
2835 * config/t-softfp-compat: New file.
2836 * find-symver.awk: New file.
2837 * configure.ac (--with-glibc-version): New configure option.
2838 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2839 * configure: Regenerate.
2840 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2841 soft-float and e500.
2842
bc1b3a88
JM		 28432014-10-29 Joseph Myers <joseph@codesourcery.com>
2844
2845 * config/t-hardfp (hardfp_exclusions): Document new variable for
2846 user to define.
2847 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2848 * config/t-softfp (softfp_extras): Document new variable for user
2849 to define.
2850 (softfp_func_list): Add functions from $(softfp_extras).
2851 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2852 * config.host (powerpc*-*-linux*): For e500v1, use
2853 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2854 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2855 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2856
ef2810c1
JDA		 28572014-10-26 John David Anglin <danglin@gcc.gnu.org>
2858
2859 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2860 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2861 memory read accesses are ok.
2862
d80c2bea
JM		 28632014-10-25 Joseph Myers <joseph@codesourcery.com>
2864
2865 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2866 * configure: Regenerate.
2867 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2868 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2869 of soft-fp for 32-bit classic hard float. Do not use
2870 t-softfp-excl for soft float.
2871
693b297b
JM		 28722014-10-22 Joseph Myers <joseph@codesourcery.com>
2873
2874 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2875 configurations.
2876 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2877 Remove variables.
2878
18a3415e
GJL		 28792014-10-22 Georg-Johann Lay <avr@gjlay.de>
2880
2881 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2882 introduced with 2014-10-21 trunk r216525.
2883
c1dd9790 28842014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 2885 Vidya Praveen <vidya.praveen@atmel.com>
2886 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2887 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2888 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 2889
2890 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2891 order.
2892
2893 Updated library functions for AVRTINY arch.
2894 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2895 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2896 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2897 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2898 wsubi/wadi macors.
2899 (__mulsi3_helper): Update stack, preserve callee saved regs and
2900 argument from stack. Restore callee save registers.
2901 (__mulpsi3): Likewise.
2902 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2903 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 2904 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 2905 AVRTINY.
2906 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2907 (__do_copy_data): Added new definition for AVRTINY.
2908 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2909 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2910 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2911 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2912 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2913 macors.
18a3415e 2914 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 2915 AVRTINY.
2916
18a3415e 2917 Fix broken long multiplication on tiny arch.
c1dd9790 2918
5f606431
JM		 29192014-10-09 Joseph Myers <joseph@codesourcery.com>
2920
2921 * soft-fp/double.h: Update from glibc.
2922 * soft-fp/eqdf2.c: Likewise.
2923 * soft-fp/eqsf2.c: Likewise.
2924 * soft-fp/eqtf2.c: Likewise.
2925 * soft-fp/extenddftf2.c: Likewise.
2926 * soft-fp/extended.h: Likewise.
2927 * soft-fp/extendsfdf2.c: Likewise.
2928 * soft-fp/extendsftf2.c: Likewise.
2929 * soft-fp/extendxftf2.c: Likewise.
2930 * soft-fp/gedf2.c: Likewise.
2931 * soft-fp/gesf2.c: Likewise.
2932 * soft-fp/getf2.c: Likewise.
2933 * soft-fp/ledf2.c: Likewise.
2934 * soft-fp/lesf2.c: Likewise.
2935 * soft-fp/letf2.c: Likewise.
2936 * soft-fp/op-1.h: Likewise.
2937 * soft-fp/op-2.h: Likewise.
2938 * soft-fp/op-4.h: Likewise.
2939 * soft-fp/op-8.h: Likewise.
2940 * soft-fp/op-common.h: Likewise.
2941 * soft-fp/quad.h: Likewise.
2942 * soft-fp/single.h: Likewise.
2943 * soft-fp/soft-fp.h: Likewise.
2944 * soft-fp/unorddf2.c: Likewise.
2945 * soft-fp/unordsf2.c: Likewise.
2946 * soft-fp/unordtf2.c: Likewise.
2947 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2948 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2949 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2950 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2951 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2952 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2953 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2954 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2955 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2956 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2957
9b84e7a8
RX		 29582014-10-08 Rong Xu <xur@google.com>
2959
2960 * libgcov-util.c (read_gcda_file): Fix format.
2961 (find_match_gcov_info): Ditto.
2962 (calculate_2_entries): New.
2963 (compute_one_gcov): Ditto.
2964 (gcov_info_count_all_cold): Ditto.
2965 (gcov_info_count_all_zero): Ditto.
2966 (extract_file_basename): Ditto.
2967 (get_file_basename): Ditto.
2968 (set_flag): Ditto.
2969 (matched_gcov_info): Ditto.
2970 (calculate_overlap): Ditto.
2971 (gcov_profile_overlap): Ditto.
2972 * libgcov-driver.c (compute_summary): Make
2973 it avavilable for external calls.
2974
fe1090c1
RX		 29752014-10-06 Rong Xu <xur@google.com>
2976
2977 * Makefile.in: Ditto.
2978 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2979 (gcov_sort_icall_topn_counter): Ditto.
2980 (gcov_sort_topn_counter_arrays): Ditto.
2981 (dump_one_gcov): Sort indirect_call topn counters.
2982 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2983 function.
2984 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2985 utility function.
2986 (__gcov_indirect_call_topn_profiler): New profiler function.
2987 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2988 * libgcov.h: New decls.
2989
3daa7bbf
TS		 29902014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2991
2992 * config.host: Remove support for score-*.
2993
9a79452d
JM		 29942014-09-22 Joseph Myers <joseph@codesourcery.com>
2995
2996 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2997 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2998 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2999 __LIBGCC_XF_MANT_DIG__.
3000 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3001 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3002 __LIBGCC_TF_MANT_DIG__.
3003 * libgcc2.c (NOTRUNC): Define in terms of
3004 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3005 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3006
1a849e50
JM		 30072014-09-22 Joseph Myers <joseph@codesourcery.com>
3008
3009 PR target/63312
3010 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3011 New macros.
3012
598a1586
HPN		 30132014-09-22 Hans-Peter Nilsson <hp@axis.com>
3014
3015 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3016 override USE_PT_GNU_EH_FRAME.
3017 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3018 check USE_EH_FRAME_REGISTRY_ALWAYS against
3019 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3020 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3021 variable for substituted force_explicit_eh_registry.
3022 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3023 * configure.ac (explicit-exception-frame-registration):
3024 New AC_ARG_ENABLE.
3025 * configure: Regenerate.
3026
3a8fe7c6
OH		 30272014-09-19 Olivier Hainque <hainque@adacore.com>
3028
3029 * config.host (powerpc-wrs-vxworksmils): New configuration,
3030 same as vxworksae.
3031
dd69f047
JM		 30322014-09-18 Joseph Myers <joseph@codesourcery.com>
3033
3034 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3035
e770bfd9
JM		 30362014-09-18 Joseph Myers <joseph@codesourcery.com>
3037
3038 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3039 bits not set bits as indicating trapping exceptions.
3040
cadb2b96
NS		 30412014-09-17 Nathan sidwell <nathan@acm.org>
3042
3043 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3044 (LIBGCOV_DRIVER): ... here.
3045 * libgcov-driver.c (gcov_master): New.
3046 (gcov_exit): Remove from master chain.
3047 (__gcov_init): Add to master chain if version compatible. Don't
3048 clear the version.
3049 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3050 (gcov_reset_int): Clear master chain, if compatible.
3051 (gcov_dump_int): New internal interface. Dump master chain, if
3052 compatible.
3053 (gcov_dump): Alias for gcov_dump_int.
3054 * libgcov.h (struct gcov_root): Add next and prev fields.
3055 (struct gcov_master): New struct.
3056 (__gcov_master): New.
3057 (gcov_dump_int): Declare.
3058
580d22a3
OH		 30592014-09-17 Olivier Hainque <hainque@adacore.com>
3060
3061 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3062 and crtbegin.o + crtend.o to extra_parts.
3063
8cc4b7a2
JM		 30642014-09-12 Joseph Myers <joseph@codesourcery.com>
3065
3066 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3067 __LIBGCC_HAS_SF_MODE__.
3068 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3069 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3070 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3071 * config/libbid/bid_gcc_intrinsics.h
3072 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3073 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3074 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3075 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3076 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3077 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3078
ea3f2b24
GJL		 30792014-09-11 Georg-Johann Lay <avr@gjlay.de>
3080
3081 PR target/63223
3082 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3083 and R24 as needed. Make work for all devices and .text locations.
3084 (__do_global_ctors, __do_global_dtors): Use word addresses.
3085 (__tablejump__, __tablejump_elpm__): Remove functions.
3086 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3087 Add _tablejump2.
3088 (XICALL, XIJMP): New macros.
3089
b677236a
MS		 30902014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3092
3093 * config.host (aarch64*): Include crtfastmath.o and
3094 t-crtfm.
3095 * config/aarch64/crtfastmath.c: New file.
3096
157e859f
TS		 30972014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3098
3099 * config.host: Remove picochip support.
3100 * config/picochip/adddi3.S: Remove.
3101 * config/picochip/ashlsi3.S: Remove.
3102 * config/picochip/ashlsi3.c: Remove.
3103 * config/picochip/ashrsi3.S: Remove.
3104 * config/picochip/ashrsi3.c: Remove.
3105 * config/picochip/clzsi2.S: Remove.
3106 * config/picochip/cmpsi2.S: Remove.
3107 * config/picochip/divmod15.S: Remove.
3108 * config/picochip/divmodhi4.S: Remove.
3109 * config/picochip/divmodsi4.S: Remove.
3110 * config/picochip/lib1funcs.S: Remove.
3111 * config/picochip/longjmp.S: Remove.
3112 * config/picochip/lshrsi3.S: Remove.
3113 * config/picochip/lshrsi3.c: Remove.
3114 * config/picochip/parityhi2.S: Remove.
3115 * config/picochip/popcounthi2.S: Remove.
3116 * config/picochip/setjmp.S: Remove.
3117 * config/picochip/subdi3.S: Remove.
3118 * config/picochip/t-picochip: Remove.
3119 * config/picochip/ucmpsi2.S: Remove.
3120 * config/picochip/udivmodhi4.S: Remove.
3121 * config/picochip/udivmodsi4.S: Remove.
3122
66bb34c0
JM		 31232014-09-08 Joseph Myers <joseph@codesourcery.com>
3124
3125 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3126 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3127 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3128 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3129 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3130 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3131 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3132 defined and LIBGCC2_HAS_DF_MODE is defined.
3133 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3134 defined and LIBGCC2_HAS_XF_MODE is defined.
3135 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3136 defined and LIBGCC2_HAS_TF_MODE is defined.
3137
9686a2e6
JM		 31382014-09-08 Joseph Myers <joseph@codesourcery.com>
3139
3140 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3141 and ROUND_TOWARDS_ZERO conditionals.
3142
71c3e2ef
NS		 31432014-09-07 Nathan sidwell <nathan@acm.org>
3144
3145 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3146 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3147
53d68b9f
JM		 31482014-09-05 Joseph Myers <joseph@codesourcery.com>
3149
3150 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3151 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3152 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3153 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3154 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3155 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3156 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3157 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3158 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3159 (DWARF_FRAME_REGISTERS): Change all uses to
3160 __LIBGCC_DWARF_FRAME_REGISTERS__.
3161 (EH_RETURN_STACKADJ_RTX): Change all uses to
3162 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3163 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3164 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3165 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3166 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3167 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3168 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3169 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3170 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3171 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3172 __LIBGCC_STACK_POINTER_REGNUM__.
3173 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3174 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3175 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3176 to __LIBGCC_STACK_POINTER_REGNUM__.
3177 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3178 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3179 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3180 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3181 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3182 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3183 (STACK_POINTER_REGNUM): Change all uses to
3184 __LIBGCC_STACK_POINTER_REGNUM__.
3185 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3186 use to __LIBGCC_STACK_POINTER_REGNUM__.
3187 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3188 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3189 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3190 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3191 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3192 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3193 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3194 to __LIBGCC_STACK_POINTER_REGNUM__.
3195 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3196 Remove conditional definition.
3197 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3198 __LIBGCC_TEXT_SECTION_ASM_OP__.
3199 (EH_FRAME_SECTION_NAME): Change all uses to
3200 __LIBGCC_EH_FRAME_SECTION_NAME__.
3201 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3202 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3203 (CTORS_SECTION_ASM_OP): Change all uses to
3204 __LIBGCC_CTORS_SECTION_ASM_OP__.
3205 (DTORS_SECTION_ASM_OP): Change all uses to
3206 __LIBGCC_DTORS_SECTION_ASM_OP__.
3207 (JCR_SECTION_NAME): Change all uses to
3208 __LIBGCC_JCR_SECTION_NAME__.
3209 (INIT_SECTION_ASM_OP): Change all uses to
3210 __LIBGCC_INIT_SECTION_ASM_OP__.
3211 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3212 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3213 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3214 __LIBGCC_STACK_GROWS_DOWNWARD__.
3215 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3216 __LIBGCC_INIT_SECTION_ASM_OP__.
3217 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3218 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3219 (EH_FRAME_SECTION_NAME): Change all uses to
3220 __LIBGCC_EH_FRAME_SECTION_NAME__.
3221 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3222 definitions. Change all uses to
3223 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3224 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3225 __LIBGCC_STACK_GROWS_DOWNWARD__.
3226 (DWARF_FRAME_REGISTERS): Change all uses to
3227 __LIBGCC_DWARF_FRAME_REGISTERS__.
3228 (EH_RETURN_STACKADJ_RTX): Change all uses to
3229 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3230 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3231 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3232 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3233 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3234 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3235
b20ee094
NS		 32362014-09-02 Nathan sidwell <nathan@acm.org>
3237
3238 * libgcov-interface.c (STRONG_ALIAS): New.
3239 (__gcov_flush): Call __gcov_reset_int.
3240 (__gcov_reset): Strong alias for ...
3241 (__gcov_reset_ing): ... this renamed hidden version.
3242 * libgcov.h (__gcov_reset_int): New declaration.
3243
1ac83976
YS		 32442014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3245
25efdb9f
YS		 3246 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3247 call from here...
3248 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3249 (__dso_handle): Define on Cygwin.
3250 * config/i386/t-cygming (crtbeginS.o): New rule.
3251 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3252
1ac83976
YS		 3253 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3254 declaration syntax.
3255
c6f9ea3b
SE		 32562014-08-13 Steve Ellcey <sellcey@mips.com>
3257
3258 * crtstuff.c: Undef caddr_t.
3259
5b1ea7c5
SE		 32602014-08-12 Steve Ellcey <sellcey@mips.com>
3261
3262 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3263
4303c581
NS		 32642014-08-07 Nathan Sidwell <nathan@acm.org>
3265
3266 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3267 (LIBGCOV_DRIVER): ... to here.
3268 * libgcov.h (gcov_do_dump): New #define.
3269 (struct gcov_root): New.
3270 (__gcov_root): New declaration.
3271 (__gcov_dump_one): Declare.
3272 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3273 run_accounted): Delete.
3274 (gcov_compute_histogram): Add LIST argument, adjust.
3275 (compute_summary): Adjust gcov_compute_histogram call.
3276 (gcov_do_dump): Not hidden, static in libgcov.
3277 (gcov_clear): Move to interface.c.
3278 (__gcov_dump_one): New, broken out of ...
3279 (gcov_exit): ... here. Make static.
3280 (__gcov_root): New.
3281 (__gcov_init): Adjust.
3282 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3283 declarations.
3284 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3285 (gcov_clear): Moved from driver.c. Add LIST argument.
3286 (__gcov_reset): Adjust for changed interfaces.
3287 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3288
23742a9e
RAR		 32892014-08-04 Rohit <rohitarulraj@freescale.com>
3290
3291 PR target/60102
3292 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 3293 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 3294
b98a872b
NS		 32952014-08-01 Nathan Sidwell <nathan@acm.org>
3296
3297 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3298 LIBGCOV_INTERFACE): Reformat.
3299 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3300 IN_GCOV_TOOL.
3301 * libgcov-interface.c: Reformat some comments.
3302 (__gcov_flush_mx): Add declaration. Tidy up definition.
3303
6adaaa1d
AM		 33042014-07-31 Alan Modra <amodra@gmail.com>
3305 Peter Bergner <bergner@vnet.ibm.com>
3306
3307 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3308 (pack_ldouble): New function.
3309 (__gcc_qadd): Use it.
3310 (__gcc_qmul): Likewise.
3311 (__gcc_qdiv): Likewise.
3312 (__gcc_qneg): Likewise.
3313 (__gcc_stoq): Likewise.
3314 (__gcc_dtoq): Likewise.
3315
87cb0c0c
UW		 33162014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3317
3318 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3319 (__tpf_eh_return): Add original return address as second parameter.
3320 Handle cases where unwinder routines were called directly, instead
3321 of from within the C++ library.
3322
19926161
NS		 33232014-07-29 Nathan Sidwell <nathan@acm.org>
3324
3325 * libgcov.h: Move renaming of entry points to lib gcov specific
3326 portion.
3327 (gcov_do_dump): New rename.
3328 (gcov_rewrite): Remove inline, make HIDDEN.
3329 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3330 (gcov_exit_compute_summary): Rename to ...
3331 (compute_summary): ... here. Add LIST argument.
3332 (gcov_exit_merge_gcda): Rename to ...
3333 (merge_one_data): ... here.
3334 (gcov_exit_write_gcda): Rename to ...
3335 (write_one_data): ... here.
3336 (gcov_exit_merge_summary): Rename to ...
3337 (merge_summary): Add RUN_COUNTED argument.
3338 (gcov_exit_dump_gcov): Rename to ...
3339 (dump_one_gcov): Add RUN_COUNTED argument.
3340 (gcov_do_dump): New function, broken out of ...
3341 (gcov_exit): ... here. Call it.
3342
17522262
AG		 33432014-07-27 Anthony Green <green@moxielogic.com>
3344
3345 * config.host: Add moxiebox configuration suppport.
3346
6dc33097
NS		 33472014-07-27 Nathan Sidwell <nathan@acm.org>
3348
3349 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3350 (struct gcov_filename): ... here. Include buffer and max length
3351 fields.
3352 (gcov_max_filename): Remove.
3353 (gi_filename): Remove.
3354 (gcov_exit_compute_summary): Compute max filename here.
3355 (gcov_exit_merge_gcda): Add filename parm, adjust.
3356 (gcov_exit_merge_summary): Likewise.
3357 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3358 (gcov_exit): Likewise.
3359 (__gcov_init): Don't calculate max length here.
3360 * libgcov_util.c (max_filename_len): Remove.
3361 (read_gcda_file): Don't calculate max length here.
3362 (gcov_read_profile_dir): Don't propagate here.
3363 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3364 struct gcov_filename changes.
3365 (gcov_exit_open_gcda_file): Likewise.
3366
770f687d
NS		 33672014-07-25 Nathan Sidwell <nathan@acm.org>
3368
3369 * libgcov-driver.c (set_gcov_dump_complete,
3370 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3371 functions polluting user's namespace.
3372 (gcov_exit): Set variable directly.
3373 (gcov_clear): Reset variable directly.
3374 * libgcov-interface.c (get_gcov_dymp_complete,
3375 reset_gov_dump_complete): Remove declarations.
3376 (__gcov_reset, __gcov_dump): Don't call them.
3377
fabf71ba
DD		 33782014-07-24 DJ Delorie <dj@redhat.com>
3379
3380 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 3381 (__gcc_deregister_frame): Move logic to detect deregister function
3382 to ...
3383 (__gcc_register_frame): here, so it's consistent with the register
3384 logic.
fabf71ba 3385
d10ee722
NS		 33862014-07-23 Nathan Sidwell <nathan@acm.org>
3387
3388 * libgcov-driver.c (set_gcov_list): Remove.
3389 (gcov_list): Make non-static in GCOV_TOOL.
3390 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3391
a4137090
JDA		 33922014-07-17 John David Anglin <danglin@gcc.gnu.org>
3393
3394 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3395 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3396 Don't use SYNC_LOCK_RELEASE for int type.
3397
72602c6c
RB		 33982014-07-14 Richard Biener <rguenther@suse.de>
3399
3400 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3401
d5313205
RX		 34022014-07-11 Rong Xu <xur@google.com>
3403
3404 * libgcov-util.c (gcov_max_filename): Fix declartion.
3405
c77556a5
RX		 34062014-07-10 Rong Xu <xur@google.com>
3407
3408 Add gcov-tool: an offline gcda profile processing tool
3409 Support.
3410 * libgcov-driver.c (gcov_max_filename): Make available
3411 to gcov-tool.
3412 * libgcov-merge.c (__gcov_merge_add): Replace
3413 gcov_read_counter() with a Macro.
3414 (__gcov_merge_ior): Ditto.
3415 (__gcov_merge_time_profile): Ditto.
3416 (__gcov_merge_single): Ditto.
3417 (__gcov_merge_delta): Ditto.
3418 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3419 in the utility functions.
3420 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3421 gcov_list object link lists.
3422 (tag_function): Ditto.
3423 (tag_blocks): Ditto.
3424 (tag_arcs): Ditto.
3425 (tag_lines): Ditto.
3426 (tag_counters): Ditto.
3427 (tag_summary): Ditto.
3428 (read_gcda_finalize): Ditto.
3429 (read_gcda_file): Ditto.
3430 (ftw_read_file): Ditto.
3431 (read_profile_dir_init): Ditto.
3432 (gcov_read_profile_dir): Ditto.
3433 (gcov_read_counter_mem): Ditto.
3434 (gcov_get_merge_weight): Ditto.
3435 (merge_wrapper): A wrapper function that calls merging handler.
3436 (gcov_merge): Merge two gcov_info objects with weights.
3437 (find_match_gcov_info): Find the matched gcov_info in the list.
3438 (gcov_profile_merge): Merge two gcov_info object lists.
3439 (__gcov_add_counter_op): Process edge profile counter values.
3440 (__gcov_ior_counter_op): Process IOR profile counter values.
3441 (__gcov_delta_counter_op): Process delta profile counter values.
3442 (__gcov_single_counter_op): Process single profile counter values.
3443 (fp_scale): Callback function for float-point scaling.
cc86234f 3444 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 3445 (gcov_profile_scale): Scaling profile counters.
3446 (gcov_profile_normalize): Normalize profile counters.
3447 * libgcov.h: Add headers and functions for gcov-tool use.
3448 (gcov_get_counter): New.
3449 (gcov_get_counter_target): Ditto.
3450 (struct gcov_info): Make the functions field mutable in gcov-tool
3451 compilation.
3452
5c7dac8a
KT		 34532014-06-23 Kai Tietz <ktietz@redhat.com>
3454
3455 PR libgcc/61585
3456 * unwind-seh.c (_Unwind_GetGR): Check for proper
3457 index range.
3458 (_Unwind_SetGR): Likewise.
3459
161c9312
NC		 34602014-05-22 Nick Clifton <nickc@redhat.com>
3461
3462 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3463 -mhwmult=none.
3464
e3f0315f
TJ		 34652014-05-22 Teresa Johnson <tejohnson@google.com>
3466
3467 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3468 include.
3469
dbed5a9b
JM		 34702014-05-20 John Marino <gnugcc@marino.st>
3471
3472 * config.host (*-*-dragonfly*): New target.
3473 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3474 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3475 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3476 * config/i386/dragonfly-unwind.h: New.
3477
1ec380e5
MR		 34782014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3479
3480 PR libgcc/60166
3481 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3482 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3483
54fde020
BE		 34842014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3485
3486 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3487 implementation.
3488
999db125
GJL		 34892014-05-12 Georg-Johann Lay <avr@gjlay.de>
3490
3491 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3492
cceaf54a
RO		 34932014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3494
3495 PR libgcc/61097
3496 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3497 if --enable-shared.
3498
e3fe9b5b
BE		 34992014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3500
3501 Work around for current cygwin32 build problems.
3502 * config/i386/cygming-crtbegin.c (__register_frame_info,
3503 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3504 functions only for 64-bit systems.
3505
54cf37e9
RO		 35062014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3507
3508 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3509 (sigill_caught, sigill_hdlr): Remove.
3510
d9f069ab
RO		 35112014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3512
3513 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3514 check.
3515 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3516 Solaris 9 single-threaded support.
3517 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3518 Solaris 9 single-threaded support. Add call_user_handler code
3519 sequences.
3520 (sparc_is_sighandler): Likewise.
3521
59976ef8
AK		 35222014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3523
3524 * config.host: Append t-floattodi to tmake_file depending on
3525 host_address.
3526
d02bbcf3
JS		 35272014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3528
31466bc0 3529 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 3530
c2e7e597
UB		 35312014-03-10 Uros Bizjak <ubizjak@gmail.com>
3532
3533 PR libgcc/60472
3534 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 3535 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 3536 Use __builtin_expect when checking *jcr_list for NULL.
3537
227a7dc8
RO		 35382014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3539
3540 PR libgcc/59339
3541 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3542 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3543 vtv_*.o to extra_parts if enable_vtable_verify.
3544
df2b279c
NC		 35452014-03-06 Nick Clifton <nickc@redhat.com>
3546
3547 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3548 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3549
dc11d79b
JY		 35502014-02-28 Joey Ye <joey.ye@arm.com>
3551
3552 PR libgcc/60166
3553 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3554 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3555 Set to zero.
3556
341c653c
WL		 35572014-02-24 Walter Lee <walt@tilera.com>
3558
3559 * config.host: Support "tilegx*" and "tilepro*" triplets.
3560 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3561 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3562
95ce7613
CLT		 35632014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3564 Chung-Lin Tang <cltang@codesourcery.com>
3565
3566 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3567 * config/nios2/crti.S: Remove .file directive.
3568 * config/nios2/crtn.S: Likewise.
3569
0bb4fc05
KT		 35702014-02-18 Kai Tietz <ktietz@redhat.com>
3571 Jonathan Schleifer <js@webkeks.org>
3572
3573 PR objc/56870
3574 * unwind-seh.c (_GCC_specific_handler): Pass proper
3575 value to unwind-handler.
3576
9acf28f1
JM		 35772014-02-12 Joseph Myers <joseph@codesourcery.com>
3578
3579 * soft-fp/adddf3.c: Update from glibc.
3580 * soft-fp/addsf3.c: Likewise.
3581 * soft-fp/addtf3.c: Likewise.
3582 * soft-fp/divdf3.c: Likewise.
3583 * soft-fp/divsf3.c: Likewise.
3584 * soft-fp/divtf3.c: Likewise.
3585 * soft-fp/double.h: Likewise.
3586 * soft-fp/eqdf2.c: Likewise.
3587 * soft-fp/eqsf2.c: Likewise.
3588 * soft-fp/eqtf2.c: Likewise.
3589 * soft-fp/extenddftf2.c: Likewise.
3590 * soft-fp/extended.h: Likewise.
3591 * soft-fp/extendsfdf2.c: Likewise.
3592 * soft-fp/extendsftf2.c: Likewise.
3593 * soft-fp/extendxftf2.c: Likewise.
3594 * soft-fp/fixdfdi.c: Likewise.
3595 * soft-fp/fixdfsi.c: Likewise.
3596 * soft-fp/fixdfti.c: Likewise.
3597 * soft-fp/fixsfdi.c: Likewise.
3598 * soft-fp/fixsfsi.c: Likewise.
3599 * soft-fp/fixsfti.c: Likewise.
3600 * soft-fp/fixtfdi.c: Likewise.
3601 * soft-fp/fixtfsi.c: Likewise.
3602 * soft-fp/fixtfti.c: Likewise.
3603 * soft-fp/fixunsdfdi.c: Likewise.
3604 * soft-fp/fixunsdfsi.c: Likewise.
3605 * soft-fp/fixunsdfti.c: Likewise.
3606 * soft-fp/fixunssfdi.c: Likewise.
3607 * soft-fp/fixunssfsi.c: Likewise.
3608 * soft-fp/fixunssfti.c: Likewise.
3609 * soft-fp/fixunstfdi.c: Likewise.
3610 * soft-fp/fixunstfsi.c: Likewise.
3611 * soft-fp/fixunstfti.c: Likewise.
3612 * soft-fp/floatdidf.c: Likewise.
3613 * soft-fp/floatdisf.c: Likewise.
3614 * soft-fp/floatditf.c: Likewise.
3615 * soft-fp/floatsidf.c: Likewise.
3616 * soft-fp/floatsisf.c: Likewise.
3617 * soft-fp/floatsitf.c: Likewise.
3618 * soft-fp/floattidf.c: Likewise.
3619 * soft-fp/floattisf.c: Likewise.
3620 * soft-fp/floattitf.c: Likewise.
3621 * soft-fp/floatundidf.c: Likewise.
3622 * soft-fp/floatundisf.c: Likewise.
3623 * soft-fp/floatunditf.c: Likewise.
3624 * soft-fp/floatunsidf.c: Likewise.
3625 * soft-fp/floatunsisf.c: Likewise.
3626 * soft-fp/floatunsitf.c: Likewise.
3627 * soft-fp/floatuntidf.c: Likewise.
3628 * soft-fp/floatuntisf.c: Likewise.
3629 * soft-fp/floatuntitf.c: Likewise.
3630 * soft-fp/gedf2.c: Likewise.
3631 * soft-fp/gesf2.c: Likewise.
3632 * soft-fp/getf2.c: Likewise.
3633 * soft-fp/ledf2.c: Likewise.
3634 * soft-fp/lesf2.c: Likewise.
3635 * soft-fp/letf2.c: Likewise.
3636 * soft-fp/muldf3.c: Likewise.
3637 * soft-fp/mulsf3.c: Likewise.
3638 * soft-fp/multf3.c: Likewise.
3639 * soft-fp/negdf2.c: Likewise.
3640 * soft-fp/negsf2.c: Likewise.
3641 * soft-fp/negtf2.c: Likewise.
3642 * soft-fp/op-1.h: Likewise.
3643 * soft-fp/op-2.h: Likewise.
3644 * soft-fp/op-4.h: Likewise.
3645 * soft-fp/op-8.h: Likewise.
3646 * soft-fp/op-common.h: Likewise.
3647 * soft-fp/quad.h: Likewise.
3648 * soft-fp/single.h: Likewise.
3649 * soft-fp/soft-fp.h: Likewise.
3650 * soft-fp/subdf3.c: Likewise.
3651 * soft-fp/subsf3.c: Likewise.
3652 * soft-fp/subtf3.c: Likewise.
3653 * soft-fp/truncdfsf2.c: Likewise.
3654 * soft-fp/trunctfdf2.c: Likewise.
3655 * soft-fp/trunctfsf2.c: Likewise.
3656 * soft-fp/trunctfxf2.c: Likewise.
3657 * soft-fp/unorddf2.c: Likewise.
3658 * soft-fp/unordsf2.c: Likewise.
3659 * soft-fp/unordtf2.c: Likewise.
3660 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3661 macro.
3662 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3663 Likewise.
3664 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3665 Likewise.
3666 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3667 Likewise.
3668 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3669 Likewise.
3670 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3671 Likewise.
3672 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3673 Likewise.
3674 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3675 Likewise.
3676 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3677 Likewise.
3678 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3679 Likewise.
3680 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3681 Likewise.
3682 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3683 Likewise.
3684 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3685 Likewise.
3686 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3687 Likewise.
3688 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3689 Likewise.
3690 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3691 Likewise.
3692
ce245ec6
AK		 36932014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3694
3695 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3696 cannot be represented.
3697 * config/s390/32/_fixsfdi.c: Likewise.
3698 * config/s390/32/_fixtfdi.c: Likewise.
3699 * config/s390/32/_fixunsdfdi.c: Likewise.
3700 * config/s390/32/_fixunssfdi.c: Likewise.
3701 * config/s390/32/_fixunstfdi.c: Likewise.
3702
1c51d688
RS		 37032014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3704
3705 * configure.ac (libgcc_cv_mips_hard_float): New.
3706 * configure: Regenerate.
3707 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3708 t-softfp-sfdf for hard-float targets.
3709 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3710 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3711 (softfp_truncations, softfp_exclude_libgcc2): New.
3712 * config/t-hardfp: New file.
3713 * config/t-hardfp-sfdf: Likewise.
3714 * config/hardfp.c: Likewise.
3715
bbf391db
AK		 37162014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3717
3718 * config.host: Include t-floattodi also for s390x.
3719 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3720 * config/s390/32/_fixsfdi.c: Likewise.
3721 * config/s390/32/_fixtfdi.c: Likewise.
3722 * config/s390/32/_fixunsdfdi.c: Likewise.
3723 * config/s390/32/_fixunssfdi.c: Likewise.
3724 * config/s390/32/_fixunstfdi.c: Likewise.
3725
91da0481
RO		 37262014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3727
3728 PR target/59788
3729 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3730 (install-libgcc-unwind-map-forbuild): New target.
3731 (all): Depend on install-libgcc-unwind-map-forbuild.
3732 (install-libgcc-unwind-map): New target.
3733 (install): Depend on install-libgcc-unwind-map.
3734
02b67731
SL		 37352014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3736
3737 * config/nios2/crti.S (_init): Initialize GOT pointer from
3738 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3739
1ea0a651
RS		 37402014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3741
3742 * configure.ac: Check __mips64 when setting host_address.
3743 * configure: Regenerate.
3744 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3745 mips/t-mips64 and t-softfp.
3746 (mips*-*-linux*): Don't add mips/t-tpbit.
3747 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3748 (DPBIT, DPBIT_CFLAGS): Delete.
3749 * config/mips/sfp-machine.h: New file.
3750 * config/mips/t-mips64: Likewise.
3751 * config/mips/t-softfp-tf: Likewise.
3752 * config/mips/t-tpbit: Delete.
3753
f32b0061
MS		 37542014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3755
3756 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3757 as long long.
3758
a5420aa4
WL		 37592014-01-25 Walter Lee <walt@tilera.com>
3760
3761 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3762 config.h or system.h.
3763 (bool) Define.
3764
24534912
WL		 37652014-01-25 Walter Lee <walt@tilera.com>
3766
3767 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3768 (post_atomic_barrier): Ditto.
3769 (__fetch_and_do): New macro.
3770 (__atomic_fetch_and_do): Use __fetch_and_do.
3771 (__sync_fetch_and_do): New macro.
3772 (__sync_fetch_and_add_4): New function.
3773 (__sync_fetch_and_sub_4): New function.
3774 (__sync_fetch_and_or_4): New function.
3775 (__sync_fetch_and_and_4): New function.
3776 (__sync_fetch_and_xor_4): New function.
3777 (__sync_fetch_and_nand_4): New function.
3778 (__sync_fetch_and_add_8): New function.
3779 (__sync_fetch_and_sub_8): New function.
3780 (__sync_fetch_and_or_8): New function.
3781 (__sync_fetch_and_and_8): New function.
3782 (__sync_fetch_and_xor_8): New function.
3783 (__sync_fetch_and_nand_8): New function.
3784 (__do_and_fetch): New macro.
3785 (__atomic_do_and_fetch): Use __do_and_fetch.
3786 (__sync_do_and_fetch): New macro.
3787 (__sync_add_and_fetch_4): New function.
3788 (__sync_sub_and_fetch_4): New function.
3789 (__sync_or_and_fetch_4): New function.
3790 (__sync_and_and_fetch_4): New function.
3791 (__sync_xor_and_fetch_4): New function.
3792 (__sync_nand_and_fetch_4): New function.
3793 (__sync_add_and_fetch_8): New function.
3794 (__sync_sub_and_fetch_8): New function.
3795 (__sync_or_and_fetch_8): New function.
3796 (__sync_and_and_fetch_8): New function.
3797 (__sync_xor_and_fetch_8): New function.
3798 (__sync_nand_and_fetch_8): New function.
3799 (__sync_exchange_methods): New macro.
3800 (__sync_val_compare_and_swap_4): New function.
3801 (__sync_bool_compare_and_swap_4): New function.
3802 (__sync_lock_test_and_test_4): New function.
3803 (__sync_val_compare_and_swap_8): New function.
3804 (__sync_bool_compare_and_swap_8): New function.
3805 (__sync_lock_test_and_test_8): New function.
3806 (__subword_cmpxchg_body): New macro.
3807 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3808 (__atomic_compare_exchange_2): Ditto.
3809 (__sync_subword_cmpxchg): New macro.
3810 (__sync_val_compare_and_swap_1): New function.
3811 (__sync_bool_compare_and_swap_1): New function.
3812 (__sync_val_compare_and_swap_2): New function.
3813 (__sync_bool_compare_and_swap_2): New function.
3814 (__atomic_subword): Rename to ...
3815 (__subword): ... New name.
3816 (__atomic_subword_fetch): Use __subword.
3817 (__sync_subword_fetch): New macro.
3818 (__sync_fetch_and_add_1): New function.
3819 (__sync_fetch_and_sub_1): New function.
3820 (__sync_fetch_and_or_1): New function.
3821 (__sync_fetch_and_and_1): New function.
3822 (__sync_fetch_and_xor_1): New function.
3823 (__sync_fetch_and_nand_1): New function.
3824 (__sync_fetch_and_add_2): New function.
3825 (__sync_fetch_and_sub_2): New function.
3826 (__sync_fetch_and_or_2): New function.
3827 (__sync_fetch_and_and_2): New function.
3828 (__sync_fetch_and_xor_2): New function.
3829 (__sync_fetch_and_nand_2): New function.
3830 (__sync_add_and_fetch_1): New function.
3831 (__sync_sub_and_fetch_1): New function.
3832 (__sync_or_and_fetch_1): New function.
3833 (__sync_and_and_fetch_1): New function.
3834 (__sync_xor_and_fetch_1): New function.
3835 (__sync_nand_and_fetch_1): New function.
3836 (__sync_add_and_fetch_2): New function.
3837 (__sync_sub_and_fetch_2): New function.
3838 (__sync_or_and_fetch_2): New function.
3839 (__sync_and_and_fetch_2): New function.
3840 (__sync_xor_and_fetch_2): New function.
3841 (__sync_nand_and_fetch_2): New function.
3842 (__atomic_subword_lock): Use __subword.
3843 (__sync_subword_lock): New macro.
3844 (__sync_lock_test_and_set_1): New function.
3845 (__sync_lock_test_and_set_2): New function.
3846
4d6d3bc5
WL		 38472014-01-25 Walter Lee <walt@tilera.com>
3848
3849 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3850 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3851 (__atomic_subword): Ditto.
3852
cbd9890e
WL		 38532014-01-25 Walter Lee <walt@tilera.com>
3854
3855 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3856 a prefix op argument.
3857 (__atomic_nand_fetch_4): Add prefix op.
3858 (__atomic_nand_fetch_8): Ditto.
3859
7d296953 38602014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 3861
3862 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3863
46dd1242
L		 38642014-01-09 Rong Xu <xur@google.com>
3865
3866 * libgcov-driver.c (this_prg): make it local to save
3867 bss space.
3868 (gcov_exit_compute_summary): Ditto.
3869 (gcov_exit_merge_gcda): Ditto.
3870 (gcov_exit_merge_summary): Ditto.
3871 (gcov_exit_dump_gcov): Ditto.
3872
cc86234f 38732014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 3874
3875 * libgcov-driver.c: Use libgcov.h.
3876 (buffer_fn_data): Use xmalloc instead of malloc.
3877 (gcov_exit_merge_gcda): Ditto.
3878 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3879 * libgcov.h: New common header files for libgcov-*.h.
3880 * libgcov-interface.c: Use libgcov.h
3881 * libgcov-merge.c: Ditto.
3882 * libgcov-profiler.c: Ditto.
3883 * Makefile.in: Add dependence to libgcov.h
3884
a02e7bdd
JM		 38852014-01-02 Joseph Myers <joseph@codesourcery.com>
3886
3887 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3888 case of small numerator and finite nonzero result.
3889
ac1dca3c
RS		 38902014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3891
3892 Update copyright years
3893
f9030485
RS		 38942014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3895
3896 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3897 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3898 config/arc/dp-hack.h, config/arc/fp-hack.h,
3899 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3900 config/arc/ieee-754/arc600-dsp/divdf3.S,
3901 config/arc/ieee-754/arc600-dsp/divsf3.S,
3902 config/arc/ieee-754/arc600-dsp/muldf3.S,
3903 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3904 config/arc/ieee-754/arc600-mul64/divdf3.S,
3905 config/arc/ieee-754/arc600-mul64/divsf3.S,
3906 config/arc/ieee-754/arc600-mul64/muldf3.S,
3907 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3908 config/arc/ieee-754/arc600/divsf3.S,
3909 config/arc/ieee-754/arc600/mulsf3.S,
3910 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3911 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3912 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3913 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3914 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3915 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3916 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3917 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3918 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3919 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3920 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3921 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3922 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3923 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3924 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3925 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3926 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3927 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3928 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3929 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3930 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3931 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3932 vtv_start_preinit.c: Use the standard form for the copyright notice.
3933
e430824f
CLT		 39342013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3935 Chung-Lin Tang <cltang@codesourcery.com>
3936 Based on patches from Altera Corporation
3937
3938 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3939 * config/nios2/lib2-nios2.h: New file.
3940 * config/nios2/lib2-divmod-hi.c: New file.
3941 * config/nios2/linux-unwind.h: New file.
3942 * config/nios2/lib2-divmod.c: New file.
3943 * config/nios2/linux-atomic.c: New file.
3944 * config/nios2/t-nios2: New file.
3945 * config/nios2/crti.asm: New file.
3946 * config/nios2/t-linux: New file.
3947 * config/nios2/lib2-divtable.c: New file.
3948 * config/nios2/lib2-mul.c: New file.
3949 * config/nios2/tramp.c: New file.
3950 * config/nios2/crtn.asm: New file.
3951
1879e97f
UB		 39522013-12-26 Uros Bizjak <ubizjak@gmail.com>
3953
3954 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3955 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3956 from cpuid.h to check vendor signatures.
3957
f4a4bdbb
GG		 39582013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3959
c2e7e597 3960 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 3961 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3962 (get_amd_cpu): Likewise.
3963
8d2ae544
L		 39642013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3965
3966 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3967 Haswell.
3968
74924838
ASJ		 39692013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3970 H.J. Lu <hongjiu.lu@intel.com>
3971
0bb52f25
L		 3972 PR target/59422
3973 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 3974 and AMD_JAGUAR.
3975 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3976 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3977 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3978 FEATURE_XOP and FEATURE_FMA.
3979 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3980 AMDFAM15H_BDVER3.
3981 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 3982 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 3983 FEATURE_FMA4 and FEATURE_XOP.
3984
d3c11974
L		 39852013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3986
3987 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3988 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3989 (get_intel_cpu): Updated.
3990
064c4ff2
ZC		 39912013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3992
3993 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3994
8b02e720
UB		 39952013-12-09 Uros Bizjak <ubizjak@gmail.com>
3996
3997 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 3998 instructions when __SSE_MATH__ is defined.
8b02e720 3999
3fa2ccb4
RC		 40002013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4001
4002 * config.host (microblaze-*-rtems*): New.
4003
ecd78fc9
KV		 40042013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4005
4006 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4007 architectures that do not have hardware divide instruction.
4008 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4009
b21fbbd2
RS		 40102013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4011
4012 * longlong.h: Delete (moved to include/).
4013
b03fb8c9
AZ		 40142013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4015
4016 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4017 of normal number and qNaN to not raise an inexact exception.
4018
3c716922
UB		 40192013-11-28 Uros Bizjak <ubizjak@gmail.com>
4020
4021 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4022
40232013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 4024
4025 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4026 for correct opcodes on BE.
4027
a3458d22
UB		 40282013-11-27 Uros Bizjak <ubizjak@gmail.com>
4029
4030 * soft-fp/op-4.h: Update from glibc.
4031
30b8f78b
KV		 40322013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4033
4034 * libgcc2.c (__udivmoddi4): Define new implementation when
4035 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4036 divide instructions.
4037
82552a29
OE		 40382013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4039
4040 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4041
80e87457
RO		 40422013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4043
4044 * config/t-softfp (soft-fp-objects-base): New variable.
4045 (soft-fp-objects): Use it.
4046
44178879
DE		 40472013-11-23 David Edelson <dje.gcc@gmail.com>
4048 Andrew Dixie <andrewd@gentrack.com>
4049
4050 PR target/33704
4051 * config/rs6000/aixinitfini.c: New file.
4052 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4053 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4054 symbols.
4055
e5287671
YR		 40562013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4057
a3458d22 4058 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 4059
867c8b03
JH		 40602013-11-18 Jan Hubicka <jh@suse.cz>
4061
7f369373
JH		 4062 * libgcov-driver.c (run_accounted): Make global level static.
4063 (gcov_exit_merge_summary): Silence warning; do not clear
4064 run_accounted here.
4065 (gcov_exit): Clear it here.
4066
1d0b3334
JH		 4067 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4068 run_accounted.
4069
867c8b03
JH		 4070 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4071 (all_prg, crc32): Remove static vars.
4072 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4073 all_prg.
4074 (gcov_exit_merge_gcda): Add crc32 parameter.
4075 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4076 do not account run if it was already accounted.
4077 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4078 (gcov_exit): Initialize all_prg; update.
4079
66204992
AS		 40802013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4081
4082 * configure: Regenerate.
4083
b54214fe
UW		 40842013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4085 Alan Modra <amodra@gmail.com>
4086
4087 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4088 (frob_update_context): Use it.
4089
40902013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4091 Alan Modra <amodra@gmail.com>
4092
4093 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4094 (trampoline_initial): Provide ELFv2 variant.
4095 (__trampoline_setup): Likewise.
4096
4097 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4098 check for AIX indirect function call sequence if _CALL_ELF == 2.
4099
41002013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4101 Alan Modra <amodra@gmail.com>
4102
4103 * config/rs6000/linux-unwind.h (get_regs): Do not support
4104 old kernel versions if _CALL_ELF == 2.
4105 (frob_update_context): Do not support PLT stub variants only
4106 generated by old linkers if _CALL_ELF == 2.
4107
13e0981a
UW		 41082013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4109 Alan Modra <amodra@gmail.com>
4110
4111 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4112 location of CR save area for 64-bit little-endian systems.
4113
1a80085d
EB		 41142013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4115
4116 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4117 in tmake_file.
4118 * config/arm/t-vxworks: Delete.
4119
cabeea52
KT		 41202013-11-10 Kai Tietz <ktietz@redhat.com>
4121
4122 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4123 Increment load-count on use of LIBGCC_SONAME DLL.
4124 (hmod_libgcc): New static variable to hold handle of
4125 LIBGCC_SONAME DLL.
4126 (__gcc_deregister_frame): Decrement load-count of
4127 LIBGCC_SONAME DLL.
4128
ac088ba1
BRF		 41292013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4130
4131 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4132 availability.
4133 * configure: Regenerate
4134
d59a8fcc
UB		 41352013-11-07 Uros Bizjak <ubizjak@gmail.com>
4136
4137 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4138 FP_EX_DENORM. Store result to volatile location after SSE division
4139 to close interrupt window. Remove unneeded fwait after x87
4140 division since interrupt window will be closed by emitted fstp.
9de84e84 4141 Rewrite FP_EX_INEXACT handling.
d59a8fcc 4142
9954c743
JM		 41432013-11-06 Joseph Myers <joseph@codesourcery.com>
4144
4145 * soft-fp/README: Update.
4146 * soft-fp/adddf3.c: Update from glibc.
4147 * soft-fp/addsf3.c: Likewise.
4148 * soft-fp/addtf3.c: Likewise.
4149 * soft-fp/divdf3.c: Likewise.
4150 * soft-fp/divsf3.c: Likewise.
4151 * soft-fp/divtf3.c: Likewise.
4152 * soft-fp/double.h: Likewise.
4153 * soft-fp/eqdf2.c: Likewise.
4154 * soft-fp/eqsf2.c: Likewise.
4155 * soft-fp/eqtf2.c: Likewise.
4156 * soft-fp/extenddftf2.c: Likewise.
4157 * soft-fp/extended.h: Likewise.
4158 * soft-fp/extendsfdf2.c: Likewise.
4159 * soft-fp/extendsftf2.c: Likewise.
4160 * soft-fp/extendxftf2.c: Likewise.
4161 * soft-fp/fixdfdi.c: Likewise.
4162 * soft-fp/fixdfsi.c: Likewise.
4163 * soft-fp/fixdfti.c: Likewise.
4164 * soft-fp/fixsfdi.c: Likewise.
4165 * soft-fp/fixsfsi.c: Likewise.
4166 * soft-fp/fixsfti.c: Likewise.
4167 * soft-fp/fixtfdi.c: Likewise.
4168 * soft-fp/fixtfsi.c: Likewise.
4169 * soft-fp/fixtfti.c: Likewise.
4170 * soft-fp/fixunsdfdi.c: Likewise.
4171 * soft-fp/fixunsdfsi.c: Likewise.
4172 * soft-fp/fixunsdfti.c: Likewise.
4173 * soft-fp/fixunssfdi.c: Likewise.
4174 * soft-fp/fixunssfsi.c: Likewise.
4175 * soft-fp/fixunssfti.c: Likewise.
4176 * soft-fp/fixunstfdi.c: Likewise.
4177 * soft-fp/fixunstfsi.c: Likewise.
4178 * soft-fp/fixunstfti.c: Likewise.
4179 * soft-fp/floatdidf.c: Likewise.
4180 * soft-fp/floatdisf.c: Likewise.
4181 * soft-fp/floatditf.c: Likewise.
4182 * soft-fp/floatsidf.c: Likewise.
4183 * soft-fp/floatsisf.c: Likewise.
4184 * soft-fp/floatsitf.c: Likewise.
4185 * soft-fp/floattidf.c: Likewise.
4186 * soft-fp/floattisf.c: Likewise.
4187 * soft-fp/floattitf.c: Likewise.
4188 * soft-fp/floatundidf.c: Likewise.
4189 * soft-fp/floatundisf.c: Likewise.
4190 * soft-fp/floatunditf.c: Likewise.
4191 * soft-fp/floatunsidf.c: Likewise.
4192 * soft-fp/floatunsisf.c: Likewise.
4193 * soft-fp/floatunsitf.c: Likewise.
4194 * soft-fp/floatuntidf.c: Likewise.
4195 * soft-fp/floatuntisf.c: Likewise.
4196 * soft-fp/floatuntitf.c: Likewise.
4197 * soft-fp/gedf2.c: Likewise.
4198 * soft-fp/gesf2.c: Likewise.
4199 * soft-fp/getf2.c: Likewise.
4200 * soft-fp/ledf2.c: Likewise.
4201 * soft-fp/lesf2.c: Likewise.
4202 * soft-fp/letf2.c: Likewise.
4203 * soft-fp/muldf3.c: Likewise.
4204 * soft-fp/mulsf3.c: Likewise.
4205 * soft-fp/multf3.c: Likewise.
4206 * soft-fp/negdf2.c: Likewise.
4207 * soft-fp/negsf2.c: Likewise.
4208 * soft-fp/negtf2.c: Likewise.
4209 * soft-fp/op-1.h: Likewise.
4210 * soft-fp/op-2.h: Likewise.
4211 * soft-fp/op-4.h: Likewise.
4212 * soft-fp/op-8.h: Likewise.
4213 * soft-fp/op-common.h: Likewise.
4214 * soft-fp/quad.h: Likewise.
4215 * soft-fp/single.h: Likewise.
4216 * soft-fp/soft-fp.h: Likewise.
4217 * soft-fp/subdf3.c: Likewise.
4218 * soft-fp/subsf3.c: Likewise.
4219 * soft-fp/subtf3.c: Likewise.
4220 * soft-fp/truncdfsf2.c: Likewise.
4221 * soft-fp/trunctfdf2.c: Likewise.
4222 * soft-fp/trunctfsf2.c: Likewise.
4223 * soft-fp/trunctfxf2.c: Likewise.
4224 * soft-fp/unorddf2.c: Likewise.
4225 * soft-fp/unordsf2.c: Likewise.
4226 * soft-fp/unordtf2.c: Likewise.
4227
02ac9503
UB		 42282013-11-05 Uros Bizjak <ubizjak@gmail.com>
4229
4230 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4231 (_FP_MUL_MEAT_D): Ditto.
4232 (_FP_DIV_MEAT_S): Ditto.
4233 (_FP_DIV_MEAT_D): Ditto.
4234 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4235 t-softfp-sfdf and t-softfp to tmake_file.
4236
61221141
UB		 42372013-11-03 Uros Bizjak <ubizjak@gmail.com>
4238
4239 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4240 * config/i386/crtprec.c: Ditto.
4241
9304f876
CJW		 42422013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4243 Shiva Chen <shiva0217@gmail.com>
4244
4245 * config.host (nds32*-elf*): Add nds32 target.
4246 * config/nds32 : New directory and files.
4247
0e499e75
HPN		 42482013-10-16 Hans-Peter Nilsson <hp@axis.com>
4249
4250 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4251 * config.host (cpu_type) <Setting default>: Add entry for
4252 crisv32-*-*.
4253 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4254 <crisv32-*-linux*>: Adjust.
4255 * longlong.h: Wrap the whole CRIS section in a single
4256 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4257 and sub_ddmmss.
4258 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4259 defined.
4260 [__CRIS__] (__umulsidi3): Define.
4261 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4262 * config/cris/sfp-machine.h: New file.
4263 * config/cris/umulsidi3.S: New file.
4264 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4265 * config/cris/arit.c (SIGNMULT): New macro.
4266 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4267 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4268 saving 3 out of originally 33 cycles from the fastest
4269 path, 3 out of 54 from the medium path and one from the longest
4270 path. Improve comments.
4271
16022041
RS		 42722013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4273
4274 * sync.c: Remove static aliases and define each function directly
4275 under its real name.
4276
69778659
JDA		 42772013-10-02 John David Anglin <danglin@gcc.gnu.org>
4278
4279 * config.host (hppa*64*-*-linux*): Define extra_parts.
4280 (hppa*-*-linux*): Likewise.
4281
2deaf8b0
JR		 42822013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4283
4284 * config/arc/crtgend.S: Add 2013 to Copyright years.
4285 * config/arc/gmon/atomic.h: Likewise.
4286 * config/arc/gmon/auxreg.h: Likewise.
4287 * config/arc/gmon/sys/gmon_out.h: Likewise.
4288 * config/arc/gmon/sys/gmon.h: Likewise.
4289 * config/arc/gmon/prof-freq.c: Likewise.
4290 * config/arc/gmon/mcount.c: Likewise.
4291 * config/arc/gmon/prof-freq-stub.S: Likewise.
4292 * config/arc/gmon/gmon.c: Likewise.
4293 * config/arc/gmon/machine-gmon.h: Likewise.
4294 * config/arc/gmon/profil.S: Likewise.
4295 * config/arc/gmon/dcache_linesz.S: Likewise.
4296 * config/arc/crtg.S: Likewise.
4297 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4298 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4299 * config/arc/ieee-754/adddf3.S: Likewise.
4300 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4301 * config/arc/ieee-754/fixsfsi.S: Likewise.
4302 * config/arc/ieee-754/gtsf2.S: Likewise.
4303 * config/arc/ieee-754/floatsisf.S: Likewise.
4304 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4305 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4306 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4307 * config/arc/ieee-754/fixdfsi.S: Likewise.
4308 * config/arc/ieee-754/addsf3.S: Likewise.
4309 * config/arc/ieee-754/gesf2.S: Likewise.
4310 * config/arc/ieee-754/floatsidf.S: Likewise.
4311 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4312 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4313 * config/arc/ieee-754/gtdf2.S: Likewise.
4314 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4315 * config/arc/ieee-754/uneqdf2.S: Likewise.
4316 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4317 * config/arc/ieee-754/uneqsf2.S: Likewise.
4318 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4319 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4320 * config/arc/ieee-754/eqdf2.S: Likewise.
4321 * config/arc/ieee-754/ordsf2.S: Likewise.
4322 * config/arc/ieee-754/divsf3.S: Likewise.
4323 * config/arc/ieee-754/divdf3.S: Likewise.
4324 * config/arc/ieee-754/floatunsidf.S: Likewise.
4325 * config/arc/ieee-754/orddf2.S: Likewise.
4326 * config/arc/ieee-754/eqsf2.S: Likewise.
4327 * config/arc/ieee-754/gedf2.S: Likewise.
4328 * config/arc/crtn.S: Likewise.
4329 * config/arc/crti.S: Likewise.
4330 * config/arc/t-arc700-uClibc: Likewise.
4331 * config/arc/asm.h: Likewise.
4332 * config/arc/libgcc-excl.ver: Likewise.
4333 * config/arc/t-arc-newlib: Likewise.
4334 * config/arc/divtab-arc700.c: Likewise.
4335 * config/arc/initfini.c: Likewise.
4336 * config/arc/fp-hack.h: Likewise.
4337
c8e318b0
JR		 43382013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4339 Diego Novillo <dnovillo@google.com>
4340
4341 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 4342 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4343 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4344 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 4345
d38a64b4
JR		 43462013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4347 Brendan Kehoe <brendan@zen.org>
4348 Simon Cook <simon.cook@embecosm.com>
4349
4350 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4351 * config/arc: New directory.
4352 * longlong.h [__arc__] (umul_ppmm): Remove.
4353 [__arc__] (__umulsidi3): Define.
4354 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4355 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4356
dff717d2
JC		 43572013-09-17 Jacek Caban <jacek@codeweavers.com>
4358
4359 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4360 CreateSemaphoreA.
4361 * config/i386/gthr-win32.h: Likewise.
4362
5c0029de
DD		 43632013-09-16 DJ Delorie <dj@redhat.com>
4364
844ad6c6 4365 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 4366 * config/rl78/lib2mul.c: Enable for RL78/G10.
4367 * config/rl78/lib2div.c: Likewise.
4368 * config/rl78/lshrsi3.S: Use vregs.h.
4369 * config/rl78/cmpsi2.S: Likewise.
4370 * config/rl78/trampoline.S: Likewise.
4371 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4372
ceb2fc49
DD		 43732013-09-14 DJ Delorie <dj@redhat.com>
4374 Nick Clifton <nickc@redhat.com>
4375
4376 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4377 * config/rl78/vregs.h: New.
4378 * config/rl78/signbit.S: New file. Implements signbit function.
4379 * config/rl78/divmodsi.S: New.
4380 * config/rl78/divmodhi.S: New.
4381 * config/rl78/divmodqi.S: New.
4382 * config/rl78/t-rl78: Build them here...
4383 * config/rl78/lib2div.c: ...but not here.
4384
f6a83b4a
DD		 43852013-09-12 DJ Delorie <dj@redhat.com>
4386
4387 * config.host (msp*-*-elf): New.
4388 * config/msp430/: New port.
4389
9107b096
IS		 43902013-08-18 Iain Sandoe <iain@codesourcery.com>
4391
4392 PR gcov-profile/58127
4393 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4394 __thread var for emulated TLS.
4395 (__gcov_indirect_call_counters): Likewise.
4396
0f9bde1f 43972013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 4398 Catherine Moore <clm@codesourcery.com>
7d296953 4399 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 4400
4401 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4402 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4403 (CALL_STUB_NO_RET): Likewise.
4404 (CALL_STUB_RET): Likewise.
4405 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4406 __mips16_ret call/return stub symbols.
4407 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4408 to tmake_file.
4409
2dc14aac
MR		 44102013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4411
4412 * config.host <mips*-*-linux*>: Remove a stray comment.
4413
748d71f3
JH		 44142013-08-10 Jan Hubicka <jh@suse.cz>
4415
4416 Work around binutils PR14342
4417 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4418 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4419 (L_gcov_indirect_call_profiler_v2): New.
4420
2fa3d31b
JH		 44212013-08-06 Jan Hubicka <jh@suse.cz>
4422
4423 * libgcov.c (__gcov_indirect_call_callee,
4424 __gcov_indirect_call_counters): New global vars.
4425 (__gcov_indirect_call_profiler): replace by ...
4426 (__gcov_indirect_call_profiler_v2) ... this one.
4427
2077db1b
CT		 44282013-08-06 Caroline Tice <cmtice@google.com>
4429
d0595b65 4430 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 4431 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 4432 * configure.ac: Add code to check/set enable_vtable_verify.
4433 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 4434 true.
d0595b65
CT		 4435 * vtv_start_preinit.c: New file.
4436 * vtv_end_preinit.c: New file.
4437 * vtv_start.c: New file.
4438 * vtv_end.c: New file.
4439 * configure: Regenerated.
2077db1b 4440
46549c20
MK		 44412013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4442
4443 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4444 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4445 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4446 GPL-3.0-with-GCC-exception.
4447
72be589b
MR		 44482013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4449
4450 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4451 ISA and up.
4452
902a3faf
AK		 44532013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4454
4455 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4456 mapping for FPRs when creating the fallback framestate.
4457
02371798
GJL		 44582013-07-19 Georg-Johann Lay <avr@gjlay.de>
4459
4460 PR target/57516
4461 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4462 (__round_s2_const, __round_u2_const)
4463 (__round_s4_const, __round_u4_const, __round_x8):
4464 Saturate result if addition result cannot be represented.
4465
ab0e8379
MK		 44662013-07-15 Matthias Klose <doko@ubuntu.com>
4467
4468 * libgcc2.c: Don't include <limits.h>.
4469
7da38058
JJ		 44702013-07-09 Janis Johnson <janisjo@codesourcery.com>
4471
4472 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4473
1f6eac90
JJ		 44742013-07-06 Jakub Jelinek <jakub@redhat.com>
4475
4476 PR target/29776
4477 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4478
4ea3d774
JJ		 44792013-06-28 Jakub Jelinek <jakub@redhat.com>
4480
4481 PR middle-end/36041
4482 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4483 Define.
4484 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4485 instead of table lookups.
4486 (__popcountDI2): Likewise.
4487
9d2cdf25
CJW		 44882013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4489
4490 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4491 correctly.
4492
fa1e55b0
JM		 44932013-06-21 Joseph Myers <joseph@codesourcery.com>
4494
4495 PR other/53317
4496 * soft-fp/adddf3.c: Update from glibc.
4497 * soft-fp/addsf3.c: Likewise.
4498 * soft-fp/addtf3.c: Likewise.
4499 * soft-fp/divdf3.c: Likewise.
4500 * soft-fp/divsf3.c: Likewise.
4501 * soft-fp/divtf3.c: Likewise.
4502 * soft-fp/double.h: Likewise.
4503 * soft-fp/eqdf2.c: Likewise.
4504 * soft-fp/eqsf2.c: Likewise.
4505 * soft-fp/eqtf2.c: Likewise.
4506 * soft-fp/extenddftf2.c: Likewise.
4507 * soft-fp/extended.h: Likewise.
4508 * soft-fp/extendsfdf2.c: Likewise.
4509 * soft-fp/extendsftf2.c: Likewise.
4510 * soft-fp/fixdfdi.c: Likewise.
4511 * soft-fp/fixdfsi.c: Likewise.
4512 * soft-fp/fixsfdi.c: Likewise.
4513 * soft-fp/fixsfsi.c: Likewise.
4514 * soft-fp/fixtfdi.c: Likewise.
4515 * soft-fp/fixtfsi.c: Likewise.
4516 * soft-fp/fixunsdfdi.c: Likewise.
4517 * soft-fp/fixunsdfsi.c: Likewise.
4518 * soft-fp/fixunssfdi.c: Likewise.
4519 * soft-fp/fixunssfsi.c: Likewise.
4520 * soft-fp/fixunstfdi.c: Likewise.
4521 * soft-fp/fixunstfsi.c: Likewise.
4522 * soft-fp/floatdidf.c: Likewise.
4523 * soft-fp/floatdisf.c: Likewise.
4524 * soft-fp/floatditf.c: Likewise.
4525 * soft-fp/floatsidf.c: Likewise.
4526 * soft-fp/floatsisf.c: Likewise.
4527 * soft-fp/floatsitf.c: Likewise.
4528 * soft-fp/floatundidf.c: Likewise.
4529 * soft-fp/floatundisf.c: Likewise.
4530 * soft-fp/floatunditf.c: Likewise.
4531 * soft-fp/floatunsidf.c: Likewise.
4532 * soft-fp/floatunsisf.c: Likewise.
4533 * soft-fp/floatunsitf.c: Likewise.
4534 * soft-fp/gedf2.c: Likewise.
4535 * soft-fp/gesf2.c: Likewise.
4536 * soft-fp/getf2.c: Likewise.
4537 * soft-fp/ledf2.c: Likewise.
4538 * soft-fp/lesf2.c: Likewise.
4539 * soft-fp/letf2.c: Likewise.
4540 * soft-fp/muldf3.c: Likewise.
4541 * soft-fp/mulsf3.c: Likewise.
4542 * soft-fp/multf3.c: Likewise.
4543 * soft-fp/negdf2.c: Likewise.
4544 * soft-fp/negsf2.c: Likewise.
4545 * soft-fp/negtf2.c: Likewise.
4546 * soft-fp/op-1.h: Likewise.
4547 * soft-fp/op-2.h: Likewise.
4548 * soft-fp/op-4.h: Likewise.
4549 * soft-fp/op-8.h: Likewise.
4550 * soft-fp/op-common.h: Likewise.
4551 * soft-fp/quad.h: Likewise.
4552 * soft-fp/single.h: Likewise.
4553 * soft-fp/soft-fp.h: Likewise.
4554 * soft-fp/subdf3.c: Likewise.
4555 * soft-fp/subsf3.c: Likewise.
4556 * soft-fp/subtf3.c: Likewise.
4557 * soft-fp/truncdfsf2.c: Likewise.
4558 * soft-fp/trunctfdf2.c: Likewise.
4559 * soft-fp/trunctfsf2.c: Likewise.
4560 * soft-fp/unorddf2.c: Likewise.
4561 * soft-fp/unordsf2.c: Likewise.
4562 * soft-fp/unordtf2.c: Likewise.
4563 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4564 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4565 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4566 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4567 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4568 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4569 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4570 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4571 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4572 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4573 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4574 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4575
0de86a92
JU		 45762013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4577
4578 * config/mips/lib2funcs.c: New file.
4579 * config/mips/t-mips (LIB2ADD_ST): Add it.
4580
0d008882
OE		 45812013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4582
4583 PR target/6526
4584 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4585 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4586
776434d1
WL		 45872013-06-08 Walter Lee <walt@tilera.com>
4588
4589 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4590 Replace int64_t with long long. Add __extension__ where
4591 appropriate.
4592 * config/tilepro/atomic.c: Include config.h.
4593
6ab3ebb4
DR		 45942013-06-06 Douglas B Rupp <rupp@adacore.com>
4595
4596 * config.host (arm-wrs-vxworks): Configure with other soft float.
4597
107eea2c
JU		 45982013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4599
4600 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4601 (mips64r5900el-*-elf*): New configurations.
4602
5cc19c62
AM		 46032013-06-04 Alan Modra <amodra@gmail.com>
4604
4605 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4606
0f1d3965
YR		 46072013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4608
4609 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4610
0ba045df
EB		 46112013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4612
4613 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4614 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4615 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4616
49dcafd4
EB		 46172013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4618
4619 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4620 (powerpc-wrs-vxworks): Likewise.
4621
4fcb5d87
EB		 46222013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4623
4624 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4625 signal frames as well.
4626 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4627 STACK_BIAS to the CFA offset.
4628
0ec33224
RH		 46292013-05-17 Richard Henderson <rth@redhat.com>
4630
4631 PR target/49146
4632 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4633 (execute_cfa_program): Use it when storing to fs->regs.
4634
492a8029
KT		 46352013-05-08 Kai Tietz <ktietz@redhat.com>
4636
4637 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4638 (__deregister_frame_info): Likewise.
4639
701e2f0a
TS		 46402013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4641
e5123d08
TS		 4642 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4643 NaN's payload.
4644
701e2f0a
TS		 4645 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4646
b9a7eb5d
AM		 46472013-04-25 Alan Modra <amodra@gmail.com>
4648
4649 * config.host: Match little-endian powerpc-linux.
4650
dfe192f5
YZ		 46512013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4652
4653 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4654 as 'unsigned long long' instead of 'unsigned long'.
4655 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4656 'signed long'.
4657
b6b9af2f
JB		 46582013-04-10 Julian Brown <julian@codesourcery.com>
4659
4660 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4661 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4662 unsigned char/unsigned short.
4663 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4664
ecabdd00
JDA		 46652013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4666
4667 PR other/55274
4668 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4669
34652576
MI		 46702013-04-04 Meador Inge <meadori@codesourcery.com>
4671
4672 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4673 computing the location of the link register.
4674 (aeabi_uldivmod): Ditto.
4675
e9fd8c19
KT		 46762013-03-27 Kai Tietz <ktietz@redhat.com>
4677
4678 * config.host: Add support for cygwin x64 target.
4679 * configure: Regenerated.
4680
a6406324
WL		 46812013-03-26 Walter Lee <walt@tilera.com>
4682
4683 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4684 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4685
55446c7e
KT		 46862013-03-25 Kai Tietz <ktietz@redhat.com>
4687
4688 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4689
d2ae19d9
RM		 46902013-03-20 Robert Mason <rbmj@verizon.net>
4691
4692 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4693 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4694 (__gthread_leave_tsd_dtor_context): Add prototypes.
4695 (tls_delete_hook): Update.
4696
22c4c869
CM		 46972013-03-20 Catherine Moore <clm@codesourcery.com>
4698 Joseph Myers <joseph@codesourcery.com>
4699 Chao-ying Fu <fu@mips.com>
4700
4701 * config/mips/mips16.S: Don't build for microMIPS.
4702 * config/mips/linux-unwind.h: Handle microMIPS frame.
4703 * config/mips/crtn.S (fini, init): New labels.
4704
fbd28bc3
JJ		 47052013-03-14 Jakub Jelinek <jakub@redhat.com>
4706
4707 PR tree-optimization/53265
4708 * unwind-dw2.c (execute_cfa_program): Avoid
4709 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4710 on targets with DWARF_FRAME_REGISTERS < 32.
4711
decc676e
OE		 47122013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4713
4714 PR target/49880
4715 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4716 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4717
84ea618a
ST		 47182013-03-07 Sriraman Tallam <tmsriram@google.com>
4719
4720 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4721 sandybridge processors.
4722
8f6d1c86
OE		 47232013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4724
4725 PR target/56529
4726 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4727 inclusion list.
4728
ecdbd01a 47292013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 4730
4731 * config/microblaze/crti.S: Setup stack protection at entry
4732
0b4ce21b
GJL		 47332013-03-04 Georg-Johann Lay <avr@gjlay.de>
4734
4735 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4736 (__rotldi3): Shift bytewise if applicable.
4737
b7c3f1ca
JG		 47382013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4739
4740 * config/aarch64/sync-cache.c
4741 (__aarch64_sync_cache_range): Silence warnings.
4742
6d65e8f1
CM		 47432013-02-25 Catherine Moore <clm@codesourcery.com>
4744
4745 Revert:
4746 2013-02-24 Catherine Moore <clm@codesourcery.com>
4747 Joseph Myers <joseph@codesourcery.com>
4748 Chao-ying Fu <fu@mips.com>
4749
4750 * config/mips/mips16.S: Don't build for microMIPS.
4751 * config/mips/linux-unwind.h: Handle microMIPS frame.
4752 * config/mips/crtn.S (fini, init): New labels.
4753
6941b508
CM		 47542013-02-24 Catherine Moore <clm@codesourcery.com>
4755 Joseph Myers <joseph@codesourcery.com>
4756 Chao-ying Fu <fu@mips.com>
4757
4758 * config/mips/mips16.S: Don't build for microMIPS.
4759 * config/mips/linux-unwind.h: Handle microMIPS frame.
4760 * config/mips/crtn.S (fini, init): New labels.
4761
7c422dbb 47622012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 4763 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 4764 as dividend.
4765
110207ad
AM		 47662013-02-16 Alan Modra <amodra@gmail.com>
4767
4768 PR target/55431
4769 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4770 (ppc_fallback_frame_state): Always set up save locations for fp
4771 and altivec. Don't bother with non-callee-saved regs, r0-r13
4772 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4773
e68a4ef6
GJL		 47742013-02-12 Georg-Johann Lay <avr@gjlay.de>
4775
4776 PR target/54222
4777 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4778 _ssmulHA, _ssmulSA.
4779 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4780 _ssmulha3, _usmulusa3, _ssmulsa3.
4781 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4782 (__muldi3): XCALL __muldi3_6 instead of rcall.
4783 (__umulsidi3, __mulsidi3): New functions.
4784 (do_prologue_saves, do_epilogue_restores): New .macros.
4785 (__divdi3_moddi3): Use them.
4786 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4787 (__usmulusa3, __ssmulsa3): New functions.
4788
6c59ffd1
IS		 47892013-02-11 Iain Sandoe <iain@codesourcery.com>
4790 Jack Howarth <howarth@bromo.med.uc.edu>
4791 Patrick Marlier <patrick.marlier@gmail.com>
4792
4793 PR libitm/55693
4794 * config/darwin-crt-tm.c: Remove dummy functions hack.
4795
85d768f3
GJL		 47962013-02-08 Georg-Johann Lay <avr@gjlay.de>
4797
4798 PR target/54222
4799 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4800 * config/avr/lib2-object.mk: New iterator to build objects from it.
4801 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4802 lib2funcs.c.
4803 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4804 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4805 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4806 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4807 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4808 * config/avr/lib1funcs-fixed.S: Implement them.
4809
5d5bf775
RS		 48102013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4811
4812 Update copyright years.
4813
99113dff
DE		 48142013-02-01 David Edelsohn <dje.gcc@gmail.com>
4815
4816 PR target/54601
4817 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4818 Add crtcxa to extra_parts.
4819 * config/rs6000/exit.h: New file.
4820 * config/rs6000/cxa_atexit.c: New file.
4821 * config/rs6000/cxa_finalize.c: New file.
4822 * config/rs6000/crtcxa.c: New file.
4823 * config/rs6000/t-aix-cxa: New file.
4824 * config/rs6000/libgcc-aix-cxa.ver: New file.
4825
dbdbd982
NC		 48262013-01-31 Nick Clifton <nickc@redhat.com>
4827
4828 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4829 variant.
4830
5893f158
GJL		 48312013-01-29 Georg-Johann Lay <avr@gjlay.de>
4832
4833 PR target/54222
4834 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4835 _mulQQ, _mulHQ, _mulHA, _mulSA,
4836 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4837 _divQQ, _divHQ, _divHA, _divSA,
4838 _divUQQ, _divUHQ, _divUHA, _divUSA.
4839
ecdbd01a 48402013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 4841
dbdbd982 4842 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 4843 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4844 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4845 to exclude functions from being built with libgcc.c and use
4846 the microblaze assembly.
4847
ecdbd01a 48482013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 4849
4850 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4851 extra_parts.
4852
922c57d1
YZ		 48532013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4854
4855 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4856 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4857 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4858 alignment operation.
4859
e0f8b6a0
SN		 48602013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4861
4862 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4863 loop start address for cache clearing.
4864
00892272
GJL		 48652013-01-14 Georg-Johann Lay <avr@gjlay.de>
4866
4867 * config/avr/lib1funcs.S: Remove trailing blanks.
4868 * config/avr/lib1funcs-fixed.S: Ditto.
4869
e59ec5fd
GJL		 48702013-01-14 Georg-Johann Lay <avr@gjlay.de>
4871
4872 * config/avr/avr-lib.h: Add GPL copyright notice.
4873
3ffc1958
GJL		 48742013-01-14 Georg-Johann Lay <avr@gjlay.de>
4875
4876 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4877 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4878 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4879 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4880
25c210f9
MK		 48812013-01-07 Mark Kettenis <kettenis@openbsd.org>
4882
4883 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4884 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 4885
db59befb
NC		 48862013-01-04 Nick Clifton <nickc@redhat.com>
4887
4888 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4889 the CALLT instruction is supported.
4890
5aa12dbf
JW		 48912012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4892
4893 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4894 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4895
65f14117
JT		 48962012-12-13 John Tytgat <John@bass-software.com>
4897
4898 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4899 is 25.
4900
ee3ae4f7
JJ		 49012012-12-12 Jakub Jelinek <jakub@redhat.com>
4902
4903 PR libgcc/55451
4904 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4905 undefined signed overflows.
4906
2fcfba3d
UB		 49072012-12-09 Uros Bizjak <ubizjak@gmail.com>
4908
4909 PR target/55344
4910 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4911
4f2b3dc2
UB		 49122012-12-06 Uros Bizjak <ubizjak@gmail.com>
4913
4914 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4915 (FP_TRAPPING_EXCEPTIONS): Define.
4916 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4917 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4918
066161a2
RH		 49192012-12-04 Richard Henderson <rth@redhat.com>
4920
4921 PR bootstrap/55571
4922 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4923
7d296953 49242012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 4925
4f2b3dc2 4926 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 4927 (FP_EX_SHIFT): Define.
4928 (FP_TRAPPING_EXCEPTIONS): Define.
4929
7d296953 49302012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 4931
4932 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4933 (FP_ROUNDMODE): Use FP_RND_MASK.
4934 * config/aarch64/sfp-exceptions.c: New.
4935 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4936 Use __sfp_handle_exceptions.
4937
5005fe22
RE		 49382012-12-04 Richard Earnshaw <rearnsha@arm.com>
4939
4940 * config.host: (arm*-*-freebsd*): Remove.
4941 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4942 (arm*-*-elf*): Remove.
4943 (arm*-*-wince-pe*): Remove.
4944 * arm/unwind-arm.c (struct fpa_reg): Delete.
4945 (struct fpa_regs): Delete.
4946 (phase1_vrs): Remove fpa element.
4947 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4948 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4949 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4950 * ieee754-sf.S (floatundisf): Remove FPA support.
4951 (floatdisf): Likewise.
4952 * ieee75f-df.S (floatundidf): Likewise.
4953 (floatdidf): Likewise.
4954
e5a81c8e
KT		 49552012-11-29 Kai Tietz <ktietz@redhat.com>
4956
4957 PR target/55445
4958 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4959 * unwind-generic.h: Likewise.
4960 * unwind-seh.c: Likewise.
4961
f4919e4a
RH		 49622012-11-28 Richard Henderson <rth@redhat.com>
4963
4964 PR libgcc/48076
4965 * emutls.c (__emutls_get_address): Avoid race condition between
4966 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 4967
e13d9d5a
GJL		 49682012-11-22 Georg-Johann Lay <avr@gjlay.de>
4969
4970 Adjust decimal point of signed accum mode to GCC default.
4971
4972 PR target/54222
4973 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4974 _divqq_helper.
4975 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4976 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4977 (__mulha3, __mulsa3)
4978 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 4979 decimal point of signed accum types.
4980
e13d9d5a
GJL		 4981 (__mulusa3_round): New function.
4982 (__mulusa3): Use it.
4983 (__divqq_helper): New function.
4984 (__udivuqq3): Use it.
4985
1b845c6e
JJ		 49862012-11-20 Jakub Jelinek <jakub@redhat.com>
4987
4988 PR bootstrap/55370
4989 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4990
822a258a
TJ		 49912012-11-18 Teresa Johnson <tejohnson@google.com>
4992
4993 PR bootstrap/55051
4994 * libgcov.c (gcov_exit): Remove merged program summary
4995 comparison unless !GCOV_LOCKED.
4996
7d296953 49972012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 4998
4999 * soft-fp: Updated from glibc upstream.
5000
e808687a
ILT		 50012012-11-06 Ian Lance Taylor <iant@google.com>
5002
5003 * generic-morestack.c (__generic_morestack): Align the returned
5004 stack pointer to a 32 byte boundary.
5005 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5006 increment the return address until we have decided that we don't
5007 have a varargs function.
5008 (__morestack) [32-bit]: Align stack correctly when calling C
5009 functions.
5010 (__morestack) [64-bit]: Likewise.
5011
460277e0
TS		 50122012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5013
5014 * configure: Regenerate.
5015
73edb277
UB		 50162012-11-02 Uros Bizjak <ubizjak@gmail.com>
5017
5018 PR target/55175
5019 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5020 * config/i386/sfp-machine.h: Guard exception handling
5021 code with _SOFT_FLOAT.
5022 * config/i386/32/sfp-machine.h: Guard rounding handling
5023 code with _SOFT_FLOAT.
5024 * config/i386/64/sfp-machine.h: Ditto.
5025
c1d4fa04
JS		 50262012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5027
5028 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5029 as extra_parts.
5030
eff6ca85
UB		 50312012-10-26 Uros Bizjak <ubizjak@gmail.com>
5032
5033 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5034 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5035 when appropriate. Correct structure element types.
5036 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5037 -minline-all-stringops from compile flags.
5038
7d296953 50392012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 5040
5041 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5042
7d296953 50432012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 5044
eff6ca85 5045 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 5046
6f288860
SH		 50472012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5048
5049 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5050 tmake_file.
5051
1e3d5096
IB		 50522012-10-23 Ian Bolton <ian.bolton@arm.com>
5053 Jim MacArthur <jim.macarthur@arm.com>
5054 Marcus Shawcroft <marcus.shawcroft@arm.com>
5055 Nigel Stephens <nigel.stephens@arm.com>
5056 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5057 Richard Earnshaw <rearnsha@arm.com>
5058 Sofiane Naci <sofiane.naci@arm.com>
5059 Stephen Thomas <stephen.thomas@arm.com>
5060 Tejas Belagod <tejas.belagod@arm.com>
5061 Yufeng Zhang <yufeng.zhang@arm.com>
5062
5063 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5064 * config/aarch64/crti.S: New file.
5065 * config/aarch64/crtn.S: New file.
5066 * config/aarch64/linux-unwind.h: New file.
5067 * config/aarch64/sfp-machine.h: New file.
5068 * config/aarch64/sync-cache.c: New file.
5069 * config/aarch64/t-aarch64: New file.
5070 * config/aarch64/t-softfp: New file.
5071
8a740f07
HPN		 50722012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5073
5074 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5075 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5076 no-longer-needed LDBU insns.
5077
7d296953 50782012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 5079
5080 * config.host
5081 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5082 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5083
595fefee
MGD		 50842012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5085
5086 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5087
9945a876
MK		 50882012-10-15 Matthias Klose <doko@ubuntu.com>
5089
5090 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5091
1183dc2c
PC		 50922012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5093
5094 * configure: Regenerate.
5095 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5096
945a9c1f
UB		 50972012-10-10 Uros Bizjak <ubizjak@gmail.com>
5098
5099 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5100 instructions for 64bit targets only.
5101
fb8bf47a
UB		 51022012-10-10 Uros Bizjak <ubizjak@gmail.com>
5103
5104 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5105 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5106 * config/i386/32/sfp-machine.h: ... here.
5107 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5108 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5109 New defines.
5110
acb72498
MK		 51112012-10-07 Matthias Klose <doko@ubuntu.com>
5112
5113 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5114 as unused.
5115 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5116
8eaee0f0
MK		 51172012-10-06 Mark Kettenis <kettenis@openbsd.org>
5118
5119 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5120 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5121 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5122 (ElfW): Likewise.
5123
5e3e4fe8
JW		 51242012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5125
5126 PR other/53889
5127 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5128 Fix parameter names.
5129
86086376
OE		 51302012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5131
5132 PR target/33135
5133 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5134 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5135 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5136
9597375a
OE		 51372012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5138
5139 PR target/50457
5140 * config/sh/linux-atomic.S: Delete.
5141 * config/sh/linux-atomic.c: New.
5142 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5143 linux-atomic.c. Add cflags to disable warnings.
5144
1504e3e1
JW		 51452012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5146
5147 PR other/53889
5148 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5149 function.
5150 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5151 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5152 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5153 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 5154 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5155 Likewise.
1504e3e1
JW		 5156 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5157 Likewise.
5158 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5159 Likewise.
5160 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5161 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5162
17f293b0
MK		 51632012-09-19 Mark Kettenis <kettenis@openbsd.org>
5164
9597375a
OE		 5165 * config.host (hppa-*-openbsd*): New target.
5166 * config/pa/t-openbsd: New file.
17f293b0 5167
51526856
GJL		 51682012-09-15 Georg-Johann Lay <avr@gjlay.de>
5169
5170 PR target/54222
5171 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5172 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5173 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5174 (__divsa3): Use __negsi2 to negate r_quoL.
5175 * config/avr/lib1funcs.S (FALIAS): New macro.
5176 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5177 (__negsi2): ...this new function.
5178 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5179 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5180 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5181 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5182 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5183 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5184
aadb5b43
OE		 51852012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5186
5187 PR target/54089
5188 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5189 (lshrsi3): Reimplement as lshrsi3_r0.
5190
d5d66749
AS		 51912012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5192
5193 PR target/46191
5194 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5195 of libgcc.a.
5196
c6c36e73
TJ		 51972012-09-07 Teresa Johnson <tejohnson@google.com>
5198
9597375a 5199 PR gcov-profile/54487
c6c36e73 5200 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 5201 differences.
c6c36e73 5202
b588ae30
GJL		 52032012-09-05 Georg-Johann Lay <avr@gjlay.de>
5204
5205 PR target/54461
5206 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5207 not configured --with-avrlibc=no.
5208 * config/avr/t-avrlibc: New file.
5209 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5210 (DPBIT_FUNCS): Ditto.
5211 (TPBIT_FUNCS): Ditto.
5212
abd16fb1
TJ		 52132012-09-04 Teresa Johnson <tejohnson@google.com>
5214
5215 * libgcov.c (struct gcov_summary_buffer): New structure.
5216 (gcov_histogram_insert): New function.
5217 (gcov_compute_histogram): Ditto.
5218 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5219 histograms during summary merging.
5220
613061fd
MK		 52212012-09-01 Mark Kettenis <kettenis@openbsd.org>
5222
5223 * config.host (x86_64-*-openbsd*): New target.
73edb277 5224
867a8345
CLT		 52252012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5226
5227 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5228 attribute.
5229
4aeaaca3
GJL		 52302012-08-24 Georg-Johann Lay <avr@gjlay.de>
5231
5232 PR target/54222
5233 * config/avr/t-avr (conv_X): Rename to func_X.
5234
e55e4056
GJL		 52352012-08-24 Georg-Johann Lay <avr@gjlay.de>
5236
5237 PR target/54222
5238 * config/avr/lib1funcs-fixed.S: New file.
5239 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5240 after they are used.
5241 (neg2, neg4): New macros.
5242 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5243 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5244 (__umulhisi3): Speed up MUL variant if there is enough flash.
5245 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5246 avr-modes.def.
5247 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5248 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5249 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5250 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5251 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5252 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5253 (LIB2FUNCS_EXCLUDE): Add supported functions.
5254
a147b6d2
GJL		 52552012-08-22 Georg-Johann Lay <avr@gjlay.de>
5256
5257 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5258 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5259 libgcc-s-objects.
5260 * fixed-obj.mk: Only expand dependency if $o is not in
5261 LIB2FUNCS_EXCLUDE.
5262
c637141a
L		 52632012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5264
5265 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5266
130e00bd
JM		 52672012-08-22 Joseph Myers <joseph@codesourcery.com>
5268
5269 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5270 depend on --enable-shared.
5271 ($(lib1asmfuncs-o)): Use %.vis files independent of
5272 --enable-shared.
5273 * static-object.mk ($(base)$(objext), $(base).vis)
5274 ($(base)_s$(objext)): Use same rules for visibility handling as in
5275 shared-object.mk.
5276
4b1b3788
ILT		 52772012-08-21 Ian Lance Taylor <iant@google.com>
5278
5279 * config/i386/morestack.S (__morestack_non_split): Increase amount
5280 of space allocated for non-split code stack.
5281
d2468141
JM		 52822012-08-19 Joseph Myers <joseph@codesourcery.com>
5283
5284 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5285 even if inhibit_libc.
5286
a508e1a8
JB		 52872012-08-17 Julian Brown <julian@codesourcery.com>
5288
5289 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5290 -fexceptions -fnon-call-exceptions if not defined.
5291 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5292 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5293
5615a07d
AS		 52942012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5295
5296 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5297 type.
5298
138f5acd
DE		 52992012-08-16 David Edelsohn <dje.gcc@gmail.com>
5300
5301 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5302 rs6000/t-slibgcc-aix.
5303
18efc0dd
SB		 53042012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5305
5306 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5307
6b39bc38
SB		 53082012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5309
5310 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5311
cd25dea0
L		 53122012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5313
5314 PR driver/54171
5315 * Makefile.in (version): Replace top_srcdir with srcdir.
5316
a3dda30b
JY		 53172012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5318
5319 * Makefile.in (version): set to BASE-VER file from gcc directory.
5320
d04aacfc
NC		 53212012-08-01 Nick Clifton <nickc@redhat.com>
5322
5323 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5324 Implements __clrsb for an HImode argument.
5325
0d13c974
NC		 53262012-07-31 Nick Clifton <nickc@redhat.com>
5327
5328 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5329 Implements __clrsb for an HImode argument.
5330 * config/stormy16/clrsbhi2.c: New file:
5331 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5332
efbb59b2
SB		 53332012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5334
5335 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5336
bf1431e3
TG		 53372012-07-19 Tristan Gingold <gingold@adacore.com>
5338 Richard Henderson <rth@redhat.com>
5339
5340 * unwind-seh.c: New file.
5341 * unwind-generic.h: Include windows.h for SEH.
5342 (_Unwind_Exception): Use 6 private fields for SEH.
5343 (_GCC_specific_handler): Declare.
5344 * unwind-c.c (__gcc_personality_seh0): New function.
5345 Adjust for SEH.
5346 * config/i386/libgcc-cygming.ver: New file.
5347 * config/i386/t-seh-eh: New file.
5348 * config.host (x86_64-*-mingw*): Default to seh.
5349
659140c8
SB		 53502012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5351
5352 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5353
a20d08fd
UB		 53542012-06-17 Uros Bizjak <ubizjak@gmail.com>
5355
5356 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5357 __builtin_expect when checking for exceptions.
5358 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5359
79261115
UB		 53602012-06-13 Uros Bizjak <ubizjak@gmail.com>
5361
4a172156
UB		 5362 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5363 function declaration.
5364 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5365 (FP_RND_MASK): New.
5366 * config/ia64/sfp-exceptions.c: New.
5367 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 5368
bb5c97d4
UB		 53692012-06-13 Uros Bizjak <ubizjak@gmail.com>
5370
5371 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5372 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5373 * config/i386/64/sfp-machine: ... (delete here) ...
5374 * config/i386/sfp-machine.h: ... to here.
5375 (FP_EX_MASK): Remove.
5376 (FP_RND_MASK): New.
5377 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5378
91fe5efb
ST		 53792012-06-11 Sriraman Tallam <tmsriram@google.com>
5380
5381 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5382 * config/i386/libgcc-sol2.ver: Ditto.
5383 * config/i386/libgcc-glibc.ver: Ditto.
5384
67a218c5
RM		 53852012-06-11 Roland McGrath <mcgrathr@google.com>
5386
5387 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5388 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5389 pthread_cancel.
5390
492fbea1
UB		 53912012-06-09 Uros Bizjak <ubizjak@gmail.com>
5392
5393 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5394 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5395 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5396 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5397 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5398 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5399 * config/i386/64/sfp-machine: ... (delete here) ...
5400 * config/i386/sfp-machine.h: ... to here.
5401 (FP_EX_MASK): New.
5402 (__sfp_handle_exceptions): New function declaration.
5403 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5404 * config/i386/sfp-exceptions.c: New.
5405 * config/i386/t-softfp: New.
5406 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5407 i386/t-softfp to tmake_file.
5408
7b4cf266
DM		 54092012-06-03 David S. Miller <davem@davemloft.net>
5410
5411 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5412 change.
5413
0de0d5c6
DM		 54142012-05-31 David S. Miller <davem@davemloft.net>
5415
5416 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5417 multiply and divide instructions on 32-bit when V9.
5418 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5419
d8c9d391
JM		 54202012-05-29 Joseph Myers <joseph@codesourcery.com>
5421
5422 * config/arm/ieee754-df.S: Fix typos.
5423 * config/arm/ieee754-sf.S: Fix typos.
5424 * config/c6x/libunwind.S: Fix typos.
5425 * config/epiphany/udivsi3-float.c: Fix typos.
5426 * config/microblaze/muldi3_hard.S: Fix typos.
5427 * config/picochip/adddi3.S: Fix typos.
5428 * config/picochip/ashlsi3.S: Fix typos.
5429 * config/picochip/ashrsi3.S: Fix typos.
5430 * config/picochip/clzsi2.S: Fix typos.
5431 * config/picochip/cmpsi2.S: Fix typos.
5432 * config/picochip/divmod15.S: Fix typos.
5433 * config/picochip/divmodhi4.S: Fix typos.
5434 * config/picochip/divmodsi4.S: Fix typos.
5435 * config/picochip/longjmp.S: Fix typos.
5436 * config/picochip/lshrsi3.S: Fix typos.
5437 * config/picochip/parityhi2.S: Fix typos.
5438 * config/picochip/popcounthi2.S: Fix typos.
5439 * config/picochip/setjmp.S: Fix typos.
5440 * config/picochip/subdi3.S: Fix typos.
5441 * config/picochip/ucmpsi2.S: Fix typos.
5442 * config/picochip/udivmodhi4.S: Fix typos.
5443 * config/picochip/udivmodsi4.S: Fix typos.
5444 * config/spu/divv2df3.c: Fix typos.
5445 * config/spu/mfc_multi_tag_release.c: Fix typos.
5446 * config/spu/mfc_tag_release.c: Fix typos.
5447 * configure.ac: Fix typos.
5448 * configure: Regenerate.
5449
31a18a7e
ILT		 54502012-05-25 Ian Lance Taylor <iant@google.com>
5451
5452 * config/i386/morestack.S (__morestack_non_split): Check whether
5453 caller is varargs and needs %bp to hold the stack frame on return.
5454
c5768510
OH		 54552012-05-25 Olivier Hainque <hainque@adacore.com>
5456
5457 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5458 sequence in the non pic case on VxWorks.
5459
7c7c339b
OH		 54602012-05-24 Olivier Hainque <hainque@adacore.com>
5461
73fb7630 5462 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 5463 "install-leaf" to "install".
5464
fdc1b7d3
OH		 54652012-05-24 Olivier Hainque <hainque@adacore.com>
5466
5467 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5468 Use a separate command for stamp removals.
5469
07ba94b9
AP		 54702012-05-21 Andrew Pinski <apinski@cavium.com>
5471
5472 PR bootstrap/53183
5473 * configure.ac: Define the default includes to being none.
5474 * configure: Regenerate.
5475
4677d2eb
OH		 54762012-05-16 Olivier Hainque <hainque@adacore.com>
5477
5478 * Makefile.in (install-unwind_h): Rename into ...
5479 (install-unwind_h-forbuild): New target.
5480 (all): Use it instead of the former install-unwind_h.
5481 (install-unwind_h): Reinstate, copy to user install destination
5482 for include files, not to the internal gcc object directory one.
5483 (install-leaf): Depend on it.
5484
7d67c380
OH		 54852012-05-15 Olivier Hainque <hainque@adacore.com>
5486
5487 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5488 register numbers. LR_REGNO replaces R_LR.
5489 (ucontext_for): New, helper for ...
5490 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5491 and 5.3 of ...
5492 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5493
aca06c90
RO		 54942012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5495
5496 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5497 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5498 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5499 i386/t-cpuinfo ...
5500 (i[34567]86-*-*, x86_64-*-*): ... here.
5501
5502 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5503 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5504
5505 * config/i386/i386-cpuinfo.c: Rename to ...
5506 * config/i386/cpuinfo.c: ... this.
5507 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5508
5509 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5510 (libgcc_cv_init_priority): New test.
5511 * configure: Regenerate.
5512 * config.in: New file.
5513 * Makefile.in (clean): Rename config.h to auto-target.h.
5514 (config.h): Likewise.
5515 (stamp-h): Likewise.
5516
5517 * config/i386/cpuinfo.c (auto-target.h): Include.
5518 (CONSTRUCTOR_PRIORITY): Define.
5519 (__cpu_indicator_init): Use it.
5520
0d03ac1b
L		 55212012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5522
5523 * longlong.h: Use a URL instead of an FSF postal address.
5524 Replace spaces with tab.
5525
4a172156 55262012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 5527
5528 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5529 (__gcov_dump): Ditto.
5530 (gcov_dump_complete): New global variable.
5531 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5532 (__gcov_flush): Outline functionality now in gcov_clear.
5533 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5534
e4bb767e
AJ		 55352012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5536
31a18a7e
ILT		 5537 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5538 (mips*-*-linux*): Include mips/t-tpbit when long double is
5539 16 bytes long.
e4bb767e 5540
5ddecff9
ST		 55412012-04-25 Sriraman Tallam <tmsriram@google.com>
5542
5543 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5544 (get_available_features): New argument. Check for AVX2.
5545 (__cpu_indicator_init): Modify call to get_available_features.
5546
b427dd7a
AM		 55472012-04-25 Alan Modra <amodra@gmail.com>
5548
5549 * config/rs6000/crtsavevr.S: New file.
5550 * config/rs6000/crtrestvr.S: New file.
5551 * config/rs6000/t-savresfgpr: Build the above.
5552 * config/rs6000/t-netbsd: Likewise.
5553
ad491329
ST		 55542012-04-24 Sriraman Tallam <tmsriram@google.com>
5555
5556 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5557
792317cc
ST		 55582012-04-24 Sriraman Tallam <tmsriram@google.com>
5559
5560 * libgcc/config/i386/i386-cpuinfo.c: New file.
5561 * libgcc/config/i386/t-cpuinfo: New file.
5562 * libgcc/config.host: Include t-cpuinfo.
5563 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5564
e1be98a4
CF		 55652012-04-24 Chao-ying Fu <fu@mips.com>
5566
5567 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5568
1bde7dab
TS		 55692012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5570
5571 struct siginfo vs. siginfo_t
5572
5573 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5574 siginfo_t instead of struct siginfo.
5575 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5576 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5577 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5578 (ia64_handle_unwabi): Likewise.
5579 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5580 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5581 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5582 (sh_fallback_frame_state): Likewise.
5583 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5584 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5585
24590f66
L		 55862012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5587
5588 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5589 system call number.
5590
9a9dcce8
EB		 55912012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5592
5593 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5594 if it hasn't been previously saved.
5595
6401aaf5
L		 55962012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5597
5598 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5599 only for glibc.
5600
7fd6378e
GJL		 56012012-03-28 Georg-Johann Lay <avr@gjlay.de>
5602
5603 PR target/52737
5604 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5605 instead of __AVR_HAVE_8BIT_SP__.
5606
9e916de7
TG		 56072012-03-26 Tristan Gingold <gingold@adacore.com>
5608
5609 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5610 (unw_table_entry): Use unw_word instead of unsigned long.
5611 (_Unwind_FindTableEntry): Likewise.
5612 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5613 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5614 (_Unwind_FindTableEntry): Likewise.
5615 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5616 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5617 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5618 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5619 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5620 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5621 (uw_init_context_1, uw_install_context): Likewise.
5622 (unw_word): Move to unwind-ia64.h
5623
4b12e93d
TG		 56242012-03-26 Tristan Gingold <gingold@adacore.com>
5625
5626 * config/vms/vms-ucrt0.c: Update copyright years.
5627 Add a sanity check.
5628 (___gcc_main_flags): Declare.
5629 (__main): Check flags to remap argv and exit code.
5630 * config.host (*-*-*vms*): Adjust extra_parts.
5631 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5632 (crt0.o): Add.
5633
06ea7371
RE		 56342012-03-22 Richard Earnshaw <rearnsha@arm.com>
5635
5636 * arm/lib1funcs.asm (ctzsi2): New function.
5637 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5638 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5639 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5640 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5641 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5642 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5643
d82ad50d
AT		 56442012-03-21 Andreas Tobler <andreast@fgznet.ch>
5645
5646 * config.host: Add bits to support powerpc64-*-freebsd*.
5647 * config/rs6000/freebsd-unwind.h: New file.
5648 * config/rs6000/t-freebsd64: New file.
5649
b260a8c0
RG		 56502012-03-20 Richard Guenther <rguenther@suse.de>
5651
5652 PR gcov-profile/52627
5653 * libgcov.c (init_mx): Fix mutex name.
5654
86286a8a
TG		 56552012-03-16 Tristan Gingold <gingold@adacore.com>
5656
5657 * config/ia64/vms-unwind.h: Remove ulong (and replace
5658 it by unw_reg where used). Define unw_reg with __int64.
5659
7888f266
RO		 56602012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5661
5662 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5663 Solaris 8 handling.
5664 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5665 Solaris 8 handling.
5666 (sparc_is_sighandler): Likewise.
5667
f155bc64
L		 56682012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5669
5670 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5671 <= saved reg size.
5672
d47657bd
RO		 56732012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5674
5675 * config/arm/crtn.S: Fix typo.
5676
5bef73a1
RG		 56772012-03-13 Richard Guenther <rguenther@suse.de>
5678
5679 * libgcov.c: Remove stdio.h include and NULL un-define.
5680
9c4271f3
RG		 56812012-03-13 Richard Guenther <rguenther@suse.de>
5682
5683 PR target/52569
5684 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5685
c6d10e7c
RG		 56862012-03-13 Richard Guenther <rguenther@suse.de>
5687
5688 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5689
074a385f
RG		 56902012-03-13 Richard Guenther <rguenther@suse.de>
5691
5692 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5693 and __gthread_mutex_init_function definitions.
5694
c4bc5c25
RO		 56952012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5696
5697 * config.host (mips*-*-openbsd*): Remove.
5698
5c30094f
RO		 56992012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5700
5701 * config.host: Remove alpha*-dec-osf5.1* handling.
5702 * config/alpha/gthr-posix.c: Remove.
5703 * config/alpha/libgcc-osf5.ver: Remove.
5704 * config/alpha/osf5-unwind.h: Remove.
5705 * config/alpha/t-osf-pthread: Remove.
5706 * config/alpha/t-slibgcc-osf: Remove.
5707 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5708 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5709 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5710 * mkmap-flat.awk: Remove osf_export handling.
5711
33e3e24d
RG		 57122012-03-12 Richard Guenther <rguenther@suse.de>
5713
5714 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5715 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5716 (__gthread_mutex_init_function): New function.
5717 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5718
5719 PR gcov/49484
5720 * libgcov.c: Include gthr.h.
5721 (__gcov_flush_mx): New global variable.
5722 (init_mx, init_mx_once): New functions.
5723 (__gcov_flush): Protect self with a mutex.
5724 (__gcov_fork): Re-initialize mutex after forking.
5725 * unwind-dw2-fde.c: Change condition under which to use
5726 __GTHREAD_MUTEX_INIT_FUNCTION.
5727
d8aba32a
TG		 57282012-03-12 Tristan Gingold <gingold@adacore.com>
5729
5730 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5731 * config/ia64/t-vms: Likewise.
5732
75ffafdc
MH		 57332012-03-11 Michael Hope <michael.hope@linaro.org>
5734
4a172156
UB		 5735 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5736 for Thumb-2.
75ffafdc 5737
ef6c2c53
WL		 57382012-03-07 Walter Lee <walt@tilera.com>
5739
5740 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5741 "arch_atomic_".
5742 (atomic_xor): Rename and move definition to
5743 config/tilepro/atomic.h.
5744 (atomic_nand): Ditto.
5745 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5746 "arch_atomic_".
5747 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5748 (arch_atomic_nand): Ditto.
5749
4e30d980
GJL		 57502012-03-07 Georg-Johann Lay <avr@gjlay.de>
5751
5752 PR target/52507
5753 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5754
61108225
GJL		 57552012-03-07 Georg-Johann Lay <avr@gjlay.de>
5756
5757 PR target/52505
5758 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5759 from RAM.
5760
b30e10ab
GJL		 57612012-03-07 Georg-Johann Lay <avr@gjlay.de>
5762
5763 PR target/52461
5764 PR target/52508
5765 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5766 if RAMPZ affects reading from RAM.
5767 (__tablejump_elpm__): Ditto.
5768 (.xload): Ditto.
5769 (__movmemx_hi): Ditto.
5770 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5771 (__do_global_dtors): Ditto.
5772 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5773 (__movmemx_hi): Ditto.
5774
8993fde4
RH		 57752012-03-05 Richard Henderson <rth@redhat.com>
5776
5777 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5778 [ARM] (count_trailing_zeros): Use the builtin.
5779
b7633ee3
KT		 57802012-03-01 Kai Tietz <ktietz@redhat.com>
5781
5782 * soft-fp: Imported from glibc upstream.
5783
fbd3340c
KT		 57842012-02-28 Kai Tietz <ktietz@redhat.com>
5785
5786 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5787 for mingw-targets as attribute gcc_struct.
5788
e9e053eb
ILT		 57892012-02-28 Ian Lance Taylor <iant@google.com>
5790
5791 * generic-morestack.c (__splitstack_releasecontext): Correct call
5792 to __morestack_release_segments.
5793
d80c632e
ST		 57942012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5795
5796 PR target/52390
5797 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5798 for __linux__ when removing signals from __morestack_fullmask.
5799
0253a8b1
GJL		 58002012-02-23 Georg-Johann Lay <avr@gjlay.de>
5801
5802 PR target/52261
5803 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5804
e10e461e
UW		 58052012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5806
5807 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5808 instead of HAVE_INITFINI_ARRAY.
5809 * config/ia64/crtend.S: Likewise.
5810
0c0c6398
KT		 58112012-02-20 Kai Tietz <ktietz@redhat.com>
5812
d7470374
KT		 5813 PR libstdc++/52300
5814 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5815
0c0c6398
KT		 5816 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5817 to w32-unwind.h header.
5818
78c27266
RS		 58192012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5820
5821 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5822 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5823 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5824 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5825
5adeb246
RS		 58262012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5827
5828 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5829
672ed313
IS		 58302012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5831
5832 PR libitm/52220
5833 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 5834
e948a1fb
IS		 58352012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5836 Patrick Marlier <patrick.marlier@gmail.com>
5837
5838 PR libitm/52220
5839 * config/darwin-crt-tm.c: Generate dummy functions.
5840
6017aed3
IS		 58412012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5842 Patrick Marlier <patrick.marlier@gmail.com>
5843
5844 PR libitm/52042
5845 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5846 (__doTMRegistrations): Call it.
e9e053eb 5847 (__doTMdeRegistrations): Likewise.
6017aed3 5848
2da8c1ad 58492012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 5850 Anatoly Sokolov <aesok@post.ru>
5851 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 5852
5853 PR target/52261
5854 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5855 (__epilogue_restores__): Ditto.
5856
0f952eb4
EB		 58572012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5858
5859 PR target/51921
5860 PR target/52205
5861 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5862 Solaris 11 and slightly reformat.
5863 (sparc_is_sighandler): Likewise.
5864
dd552284
WL		 58652012-02-14 Walter Lee <walt@tilera.com>
5866
5867 * config.host: Handle tilegx and tilepro.
5868 * config/tilegx/sfp-machine.h: New file.
5869 * config/tilegx/sfp-machine32.h: New file.
5870 * config/tilegx/sfp-machine64.h: New file.
5871 * config/tilegx/t-crtstuff: New file.
5872 * config/tilegx/t-softfp: New file.
5873 * config/tilegx/t-tilegx: New file.
5874 * config/tilepro/atomic.c: New file.
5875 * config/tilepro/atomic.h: New file.
5876 * config/tilepro/linux-unwind.h: New file.
5877 * config/tilepro/sfp-machine.h: New file.
5878 * config/tilepro/softdivide.c: New file.
5879 * config/tilepro/softmpy.S: New file.
5880 * config/tilepro/t-crtstuff: New file.
5881 * config/tilepro/t-tilepro: New file.
5882
b59cbd50
JW		 58832012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5884
5885 PR libstdc++/51296
5886 PR libstdc++/51906
5887 * gthr-posix.h: Allow static initializer macros to be disabled.
5888 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5889
6caf807f
CLT		 58902012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5891
5892 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5893 Add t-slibgcc-libgcc to tmake_file.
5894 * config/mips/libgcc-mips16.ver: Revert previous patch.
5895 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5896
7d296953
JJ		 58972012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5898 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 5899
5900 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5901 * config/cr16/crti.S: New file.
5902 * config/cr16/crtlibid.S: New file.
5903 * config/cr16/crtn.S: New file.
5904 * config/cr16/lib1funcs.S: New file.
5905 * config/cr16/t-cr16: New file.
5906 * config/cr16/t-crtlibid: New file.
5907 * config/cr16/unwind-dw2.h: New file.
5908 * config/cr16/unwind-cr16.c: New file.
5909 * config/cr16/divmodhi3.c: New file.
5910
8ef03aa7
AM		 59112012-01-25 Alan Modra <amodra@gmail.com>
5912
5913 * config/rs6000/t-linux64: Delete. Move..
5914 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5915 * config/rs6000/t-linux: ..and libgcc flags to here.
5916
daecebc8
DR		 59172012-01-22 Douglas B Rupp <rupp@gnat.com>
5918
5919 * config.host (i[34567]86-*-interix3*):
8ef03aa7 5920 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 5921 * configure: Regenerate.
5922
ddaf8125
RS		 59232012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5924 Richard Sandiford <rdsandiford@googlemail.com>
5925
5926 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5927 * config/mips/mips16.S (__mips16_rdhwr): New function.
5928 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5929
2cd8b32c
NS		 59302012-01-11 Nathan Sidwell <nathan@acm.org>
5931
5932 * libgcov.c (__gcov_init): Ignore objects with no functions.
5933
cba300dd
GJL		 59342012-01-10 Georg-Johann Lay <avr@gjlay.de>
5935
5936 PR target/49868
5937 Extend __pgmx semantics to linearize memory.
5938 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5939 * config/avr/lib1funcs.S (__xload_1): New function.
5940 (__movmemx_qi, __movmemx_hi): New functions.
5941 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5942 semantics.
9ffaf4bc 5943
3d137660
EB		 59442012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5945
5946 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5947 purported sigacthandler address isn't null before dereferencing it.
5948 (sparc_is_sighandler): Likewise.
5949
bf4db96c
EB		 59502012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5951
5952 PR ada/41929
5953 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5954 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5955 (sparc_is_sighandler): Likewise.
5956 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5957
1ab3568b
TG		 59582012-01-06 Tristan Gingold <gingold@adacore.com>
5959
5960 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5961 compatibility thunks...
5962 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5963 (crtbeginS.o, crtendS.o): ... and these to ...
5964 * config/ia64/t-ia64-elf: ... this new file.
5965 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5966 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5967
925b0ed8
AK		 59682012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5969
5970 * configure: Regenerate.
5971 * config/s390/t-crtstuff: Remove -fPIC.
5972
a99ad737
JW		 59732012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5974
5975 PR bootstrap/51006
5976 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5977 for NetBSD.
5978
884f56d1
GJL		 59792012-01-02 Georg-Johann Lay <avr@gjlay.de>
5980
5981 PR target/51345
5982 * config/avr/lib1funcs.S: Remove FIXME comments.
5983 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5984
8c57e547
GJL		 59852012-01-02 Georg-Johann Lay <avr@gjlay.de>
5986
5987 Implement light-weight DImode support.
5988 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5989 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5990 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5991 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5992
04dbc287
NS		 59932011-12-30 Nathan Sidwell <nathan@acm.org>
5994
5995 * libgcov.c (gcov_crc32): Remove global var.
5996 (free_fn_data): New function.
5997 (buffer_fn_data): Pass in filename, more robust error recovery.
5998 (crc32_unsigned): New function.
5999 (gcov_exit): More robust detection of new program. More robust
6000 error recovery.
6001 (__gcov_init): Do not update program's crc here.
6002
8e1d97d4
TG		 60032011-12-21 Tristan Gingold <gingold@adacore.com>
6004
6005 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6006
9ffaf4bc
ILT		 60072011-12-21 Ian Lance Taylor <iant@google.com>
6008
6009 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6010
a0c8d0c1
ILT		 60112011-12-20 Ian Lance Taylor <iant@google.com>
6012
6013 * config/i386/morestack.S (__morestack_non_split): If there is
6014 enough stack space already, don't split. Ask for more stack space
6015 than we required.
6016
69048898
SDJ		 60172011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6018
6019 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6020 `sys/sdt.h'.
6021 (_Unwind_DebugHook): New function.
6022 (uw_restore_core_regs): New define.
6023 (unwind_phase2): Use uw_restore_core_regs instead of
6024 restore_core_regs.
6025 (unwind_phase2_forced): Likewise.
6026 (__gnu_Unwind_Resume): Likewise.
6027
1bb4b6a3
UB		 60282011-12-20 Uros Bizjak <ubizjak@gmail.com>
6029
6030 * config/alpha/linux-unwind.h: Update copyright years.
6031 (MD_FROB_UPDATE_CONTEXT): New define.
6032 (alpha_frob_update_context): New function.
6033
eb028768
RS		 60342011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6035
6036 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6037 tmake_file rather replacing it.
6038
6a2045bf
IS		 60392011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6040
6041 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 6042 function is not used for PPC64.
6a2045bf
IS		 6043 (save_world): Amend comments. Update the VRsave mask to reflect the
6044 saved regs.
6045 (rest_world): Update comments, do not clobber r10, do not use r8.
6046 (eh_rest_world_r10): Amend comments, do not use r8.
6047 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6048 no longer used, move restore of CR and target address to the end of
6049 the routine.
6050
a13780a6
L		 60512011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6052
6053 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6054 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6055
d7288dfb
GJL		 60562011-12-14 Georg-Johann Lay <avr@gjlay.de>
6057
6058 PR target/49313
6059 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6060 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6061
8d2c862d
EB		 60622011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6063
6064 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6065
3447cae6
GJL		 60662011-12-09 Georg-Johann Lay <avr@gjlay.de>
6067
6068 PR target/49313
6069 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6070 * config/avr/lib1funcs.S (__muldi3): New function.
6071
806fc6aa
AP		 60722011-12-06 Andrew Pinski <apinski@cavium.com>
6073
6074 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6075 size of func_ptr.
6076 (__frame_dummy_init_array_entry): Likewise.
6077
28c5e6b5
GJL		 60782011-12-06 Georg-Johann Lay <avr@gjlay.de>
6079
6080 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6081
6082 PR target/51345
6083 PR target/51002
6084 * config/avr/lib1funcs.S (__prologue_saves__,
6085 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6086 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6087
8f90394a
IS		 60882011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6089
6090 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6091
06dd33ac
JDA		 60922011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6093
6094 PR other/51272
6095 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6096 (_ITM_deregisterTMCloneTable): Likewise.
6097 (__register_frame_info): Fix unused warning.
6098 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6099 pthread_default_stacksize_np): Likewise.
6100 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 6101
85b8555e
DD		 61022011-11-29 DJ Delorie <dj@redhat.com>
6103
6104 * config.host (rl78-*-elf): New case.
6105 * config/rl78: New directory for the Renesas RL78.
6106
4d5ae4ea
BS		 61072011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6108
6109 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6110 formatting.
6111
f9c55897
RO		 61122011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6113
6114 PR other/51022
6115 * config/rs6000/t-savresfgpr: New file.
6116 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6117 $(srcdir)/config/rs6000/eabi.S.
6118 * config/rs6000/t-ppccomm-ldbl: Remove.
6119 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6120 tmake_file.
6121 (powerpc-*-eabispe*): Likewise.
6122 (powerpc-*-eabi*): Likewise.
6123 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6124 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6125 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6126 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6127 tmake_file.
6128 (powerpc-*-eabisim*): Likewise.
6129 (powerpc-*-elf*): Likewise.
6130 (powerpc-*-eabialtivec*): Likewise.
6131 (powerpc-xilinx-eabi*): Likewise.
6132 (powerpc-*-rtems*): Likewise.
6133 (powerpcle-*-elf*): Likewise.
6134 (powerpcle-*-eabisim*): Likewise.
6135 (powerpcle-*-eabi*): Likewise.
6136
a01207c4
ILT		 61372011-11-27 Ian Lance Taylor <iant@google.com>
6138
6139 * generic-morestack.c (__splitstack_find): Check for NULL old
6140 stack value.
6141 (__splitstack_resetcontext): New function.
6142 (__splitstack_releasecontext): New function.
6143 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6144
2b0b8ab2
IS		 61452011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6146
6147 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6148
c1d8101c
IS		 61492011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6150
6151 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6152
8b281334
RH		 61532011-11-26 Richard Henderson <rth@redhat.com>
6154
6155 * config/m68k/linux-atomic.c: New file.
6156 * config/m68k/t-linux: New file.
6157 * config.host (m68k-uclinux, m68k-linux): Use it.
6158
7546aa9d
RH		 61592011-11-26 Richard Henderson <rth@redhat.com>
6160
6161 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6162 (__TMC_END__): Only declare if hidden is available; in the definition,
6163 if hidden is unavailable add a null record.
6164 (deregister_tm_clones, register_tm_clones): New.
6165 (__do_global_dtors_aux, frame_dummy): Use them.
6166 (__do_global_dtors, __do_global_ctors_1): Likewise.
6167
e2362f5d
IS		 61682011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6169
6170 * config/darwin-crt-tm.c: New file.
6171 * config.host (darwin): Build crttms.o crttme.o to provide
6172 startup and shutdown for tm clones.
6173 * config/t-darwin (crttms.o): New build rule.
6174 (crttme.o): Likewise.
6175
6685dd96
HPN		 61762011-11-21 Hans-Peter Nilsson <hp@axis.com>
6177
6178 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6179 et al.
6180
b0dc7e4c
RH		 61812011-11-21 Richard Henderson <rth@redhat.com>
6182
6183 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6184 (__TMC_LIST__, __TMC_END__): New.
6185 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6186 (__do_global_dtors): Likewise.
6187 (frame_dummy): Call _ITM_registerTMCloneTable.
6188 (__do_global_ctors_1): Likewise.
6189
d4b4b542
RO		 61902011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6191
6192 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6193 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6194 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6195 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6196 * config/i386/t-darwin64: Remove.
6197 * config/sh/t-netbsd (LIB2ADD): Remove.
6198
989bdb74
GJL		 61992011-11-21 Georg-Johann Lay <avr@gjlay.de>
6200
6201 PR target/49313
6202 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6203 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6204 * config/avr/lib1funcs.S (wmov): New assembler macro.
6205 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6206 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6207 (__udivmod64): New function.
6208 (__negdi2): New function.
6209
515a0cfc
GP		 62102011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6211
6212 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6213 *-*-freebsd*aout*): Remove.
6214
0115d17f
HPN		 62152011-11-20 Hans-Peter Nilsson <hp@axis.com>
6216
6217 * static-object.mk (c_flags-$o): Save c_flags.
6218 ($(base)$(objext)): Use it.
6219
93aeb62b
SE		 62202011-11-18 Steve Ellcey <sje@cup.hp.com>
6221
6222 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6223
7bc6df2c
GJL		 62242011-11-18 Georg-Johann Lay <avr@gjlay.de>
6225
6226 PR target/49868
6227 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6228 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6229 New functions.
6230
425d737b
MGD		 62312011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6232
6233 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6234 functions.
1bb4b6a3 6235 (aeabi_uidivmod): Likewise.
425d737b
MGD		 6236 (umodsi3): Likewise.
6237 (divsi3): Likewise.
6238 (aeabi_idivmod): Likewise.
6239 (modsi3): Likewise.
6240
f2a176dc
TG		 62412011-11-16 Tristan Gingold <gingold@adacore.com>
6242
6243 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6244
7c209481
GJL		 62452011-11-15 Georg-Johann Lay <avr@gjlay.de>
6246
6247 PR target/49868
6248 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6249 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6250
9dfd5832
JDA		 62512011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6252
6253 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6254 tmake_file list.
6255 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6256 * config/pa/t-stublib64: Delete.
6257
f77dca5d
RH		 62582011-11-12 Richard Henderson <rth@redhat.com>
6259
6260 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6261 cast the pointer argument to _Unwind_SetGRPtr.
6262
902828f0
RO		 62632011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6264
6265 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6266
e14304ef
ILT		 62672011-11-09 Ian Lance Taylor <iant@google.com>
6268
6269 * generic-morestack.c: Include <string.h>.
6270 (uintptr_type): Define.
6271 (struct initial_sp): Add dont_block_signals field. Reduce size of
6272 extra array by 1.
6273 (allocate_segment): Set prev field to NULL. Don't set
6274 __morestack_current_segment or __morestack_segments.
6275 (__generic_morestack): Update current->prev and *pp after calling
6276 allocate_segment.
6277 (__morestack_block_signals): Don't do anything if
6278 dont_block_signals is set.
6279 (__morestack_unblock_signals): Likewise.
6280 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6281 uintptr_type.
6282 (__splitstack_block_signals): New function.
6283 (enum __splitstack_content_offsets): Define.
6284 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6285 (__splitstack_makecontext): New function.
6286 (__splitstack_block_signals_context): New function.
6287 (__splitstack_find_context): New function.
6288 * config/i386/morestack.S (__morestack_get_guard): New function.
6289 (__morestack_set_guard, __morestack_make_guard): New functions.
6290 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6291
e3d871e4
RO		 62922011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6293
6294 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6295 (i[34567]86-*-mingw*): ... here.
6296 (x86_64-*-mingw*): ... here.
6297
e55cef40
RO		 62982011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6299
6300 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6301
5366b186
NS		 63022011-11-07 Nathan Sidwell <nathan@acm.org>
6303
6304 * libgcov.c (struct gcov_fn_buffer): New struct.
6305 (buffer_fn_data): New helper.
6306 (gcov_exit): Rework for new gcov data structures.
6307
74155a6f
GJL		 63082011-11-07 Georg-Johann Lay <avr@gjlay.de>
6309
6310 PR target/49313
6311 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6312
200feb07
RO		 63132011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6314
6315 * config.host (tmake_file): Correct comment.
6316 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6317 t-libgcc-pic.
6318 (bfin*-uclinux*): Likewise.
6319 (bfin*-linux-uclibc*): Likewise.
6320 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6321
6322 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6323 assigning.
6324 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6325 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6326 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6327 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6328 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6329 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6330 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6331 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6332 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6333 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6334 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6335 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6336 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6337
6338 * config/bfin/t-elf: Remove.
6339 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6340
c9cd1a07
RO		 63412011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6342
6343 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6344 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6345 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6346 (lm32-*-elf*): ... this.
6347 (lm32-*-rtems*): ... and this.
6348 Add to tmake_file.
6349 (m32r-*-rtems*): Add to tmake_file.
6350 (moxie-*-rtems*): Likewise.
6351 (sparc-*-rtems*): Likewise.
6352 Remove t-rtems from tmake_file.
6353 (sparc64-*-rtems*): Likewise.
6354 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6355 instead.
6356
9fbcc75d
RO		 63572011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6358
6359 PR bootstrap/50982
6360 * config/gthr-posix.h: Move ...
6361 * gthr-posix.h: ... here.
6362 * config/gthr-lynx.h: Reflect this.
6363 * config/gthr-vxworks.h: Likewise.
6364 * config/rs6000/gthr-aix.h: Likewise.
6365 * configure.ac (target_thread_file): Likewise.
6366 * configure: Regenerate.
6367
76644b68
SH		 63682011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6369
6370 * config.host (arm*-*-rtemseabi*): New target.
6371
5e490f2a
JDA		 63722011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6373
6374 PR other/50991
6375 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6376 extra-parts.
6377
feeeff5c
JR		 63782011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6379
6380 * config.host (epiphany-*-elf*): New configuration.
6381 * config/epiphany: New Directory.
6382
d618bb2c
RC		 63832011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6384
6385 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6386 * config/avr/t-rtems: New.
6387 Filter out _exit from LIB1ASMFUNCS.
6388
1bb6f778
DM		 63892011-11-04 David S. Miller <davem@davemloft.net>
6390
6391 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6392 * configure: Rebuild.
6393
9a7f7422
AK		 63942011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6395
6396 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6397 variable.
6398
e4fe948a
GJL		 63992011-11-04 Georg-Johann Lay <avr@gjlay.de>
6400
6401 PR target/50931
6402 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6403 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6404
7084e037
JS		 64052011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6406
6407 PR target/50989
6408 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6409
1a032034
RO		 64102011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6411
6412 * config/c6x/t-elf (LIB2ADDEH): Set.
6413 * config/c6x/t-c6x-elf: Remove.
6414
d385f772
RO		 64152011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6416
6417 * config/i386/sol2-ci.S: Rename to ...
6418 * config/i386/crti.S: ... this.
6419 * config/i386/sol2-cn.S: Rename to ...
6420 * config/i386/crtn.S: ... this.
6421 * config/sparc/sol2-ci.S: Rename to ...
6422 * config/sparc/crti.S: ... this.
6423 * config/sparc/sol2-cn.S: Rename to ...
6424 * config/sparc/crtn.S: ... this.
6425 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6426 (crti.o, crtn.o): Remove.
6427
1ba878a9
TG		 64282011-11-04 Tristan Gingold <gingold@adacore.com>
6429
6430 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6431
02750c15
KK		 64322011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6433
6434 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6435
bf86b067
HPN		 64362011-11-03 Hans-Peter Nilsson <hp@axis.com>
6437
6438 * config.host (crisv32-*-none, cris-*-none): Remove.
6439 (crisv32-*-elf): Append to tmake_file, don't just set it.
6440 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6441
d0bc53bd
RO		 64422011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6443
6444 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6445 (ecrtn$(objext)): Likewise.
6446 (ncrti$(objext)): Likewise.
6447 (ncrtn$(objext)): Likewise.
6448
036da830
AS		 64492011-11-03 Andreas Schwab <schwab@redhat.com>
6450
6451 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6452
d2a7d041
DM		 64532011-11-02 David S. Miller <davem@davemloft.net>
6454
6455 * configure.ac: Set host_address on sparc too.
6456 * configure: Regenerate.
6457 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6458 based upon host_address.
6459 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6460
af8ed618
JM		 64612011-11-02 Jason Merrill <jason@redhat.com>
6462
6463 * config/rs6000/t-ppccomm: Add missing \.
6464
5d1c8e77
RO		 64652011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6466
6467 * gthr-single.h, gthr.h: New files.
6468 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6469 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6470 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6471 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6472 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6473 * configure.ac (thread_header): New variable.
6474 Set it depending on target_thread_file.
6475 (gthr-default.h): Link from $thread_header.
6476 * configure: Regenerate.
6477 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6478
852b75ed
RO		 64792011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6480
6481 * configure.ac (tm_file_): New variable.
6482 Determine from tm_file.
6483 (tm_file, tm_defines): Substitute.
6484 * configure: Regenerate.
6485 * mkheader.sh: New file.
6486 * Makefile.in (clean): Remove libgcc_tm.h.
6487 ($(objects)): Depend on libgcc_tm.h.
6488 (libgcc_tm_defines, libgcc_tm_file): New variables.
6489 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6490 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6491 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6492 ($(extra-parts)): Depend on libgcc_tm.h.
6493 * config.host (tm_defines, tm_file): New variable.
6494 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6495 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6496 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6497 (avr-*-rtems*): Likewise.
6498 (avr-*-*): Likewise.
6499 (frv-*-elf): Likewise.
6500 (frv-*-*linux*): Likewise.
6501 (h8300-*-rtems*): Likewise.
6502 (h8300-*-elf*): Likewise.
6503 (i[34567]86-*-darwin*): Likewise.
6504 (x86_64-*-darwin*): Likewise.
6505 (rx-*-elf): Likewise.
6506 (tic6x-*-uclinux): Likewise.
6507 (tic6x-*-elf): Likewise.
6508 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6509 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6510 * config/i386/cygming-crtbegin.c: Likewise.
6511 * config/i386/cygming-crtend.c: Likewise.
6512 * config/ia64/fde-vms.c: Likewise.
6513 * config/ia64/unwind-ia64.c: Likewise.
6514 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6515 * config/rs6000/darwin-fallback.c: Likewise.
6516 * config/stormy16/lib2funcs.c: Likewise.
6517 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6518 * crtstuff.c: Likewise.
6519 * dfp-bit.h: Likewise.
6520 * emutls.c: Likewise.
6521 * fixed-bit.c: Likewise.
6522 * fp-bit.c: Likewise.
6523 * generic-morestack-thread.c: Likewise.
6524 * generic-morestack.c: Likewise.
6525 * libgcc2.c: Likewise.
6526 * libgcov.c: Likewise.
6527 * unwind-dw2-fde-dip.c: Likewise.
6528 * unwind-dw2-fde.c: Likewise.
6529 * unwind-dw2.c: Likewise.
6530 * unwind-sjlj.c: Likewise.
6531
f9989b51
RO		 65322011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6533
6534 * configure.ac: Include ../config/picflag.m4.
6535 (GCC_PICFLAG): Call it.
6536 Substitute.
6537 * configure: Regenerate.
6538 * Makefile.in (gcc_srcdir): Remove.
6539 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6540 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6541 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6542 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6543 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6544 Use $<.
6545 Remove comment.
6546 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6547 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6548 to refer to libgcc2.c.
6549 Use $<.
6550 * config/darwin-64.c: New file.
6551 * config/darwin-crt3.c: Remove comment.
6552 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6553 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6554 config/udivmodsi4.c: New files.
6555 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6556 config/memset.c: New files.
6557 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6558 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6559 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6560 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6561 * config/t-openbsd-thread: New file.
6562 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6563 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6564 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6565 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6566 qrnnd.S.
6567 Adapt filename.
6568 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6569 to refer to gthr-posix.c.
6570 * config/alpha/t-vms (LIB2ADD): Set.
6571 * config/alpha/vms-gcc_shell_handler.c: New file.
6572 * config/arm/bpabi.c, config/arm/fp16.c,
6573 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6574 config/arm/unaligned-funcs.c: New files.
6575 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6576 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6577 * config/arm/t-linux: Likewise.
6578 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6579 * config/arm/t-netbsd: New file.
6580 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6581 * config/arm/t-symbian (LIB2ADD_ST): Set.
6582 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6583 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6584 * config/bfin/t-elf: New file.
6585 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6586 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6587 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6588 config/c6x/ltf.c: New files.
6589 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6590 (HOST_LIBGCC2_CFLAGS): Set.
6591 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6592 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6593 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6594 New files.
6595 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6596 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6597 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6598 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6599 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6600 files.
6601 * config/frv/t-frv (LIB2ADD): Set.
6602 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6603 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6604 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6605 config/h8300/popcounthi2.c: New files.
6606 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6607 * config/i386/gthr-win32.c: New file.
6608 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6609 * config/i386/t-cygwin: Likewise.
6610 * config/i386/t-darwin, config/i386/t-darwin64,
6611 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6612 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6613 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6614 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6615 * config/ia64/quadlib.c: New file.
6616 * config/ia64/t-hpux (LIB2ADD): Set.
6617 * config/ia64/t-ia64: Add comment.
6618 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6619 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6620 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6621 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6622 * config/m32c/t-m32c (LIB2ADD): Set.
6623 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6624 * config/m32r/t-m32r: Likewise.
6625 * config/m68k/fpgnulib.c: New file.
6626 * config/m68k/t-floatlib (LIB2ADD): Set.
6627 (xfgnulib.c): New target.
6628 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6629 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6630 * config/mep/t-mep (LIB2ADD): Set.
6631 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6632 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6633 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6634 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6635 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6636 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6637 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6638 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6639 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6640 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6641 New files.
6642 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6643 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6644 * config/pa/fptr.c, config/pa/lib2funcs.S,
6645 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6646 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6647 (LIB2ADD, LIB2ADD_ST): Set.
6648 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6649 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6650 Set.
6651 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6652 * config/pdp11/t-pdp11: New file.
6653 * config/picochip/libgccExtras/adddi3.S,
6654 config/picochip/libgccExtras/ashlsi3.S,
6655 config/picochip/libgccExtras/ashrsi3.S,
6656 config/picochip/libgccExtras/clzsi2.S,
6657 config/picochip/libgccExtras/cmpsi2.S,
6658 config/picochip/libgccExtras/divmod15.S,
6659 config/picochip/libgccExtras/divmodhi4.S,
6660 config/picochip/libgccExtras/divmodsi4.S,
6661 config/picochip/libgccExtras/lshrsi3.S,
6662 config/picochip/libgccExtras/parityhi2.S,
6663 config/picochip/libgccExtras/popcounthi2.S,
6664 config/picochip/libgccExtras/subdi3.S,
6665 config/picochip/libgccExtras/ucmpsi2.S,
6666 config/picochip/libgccExtras/udivmodhi4.S,
6667 config/picochip/libgccExtras/udivmodsi4.S: New files.
6668 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6669 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6670 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6671 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6672 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6673 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6674 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6675 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6676 files.
6677 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6678 (HOST_LIBGCC2_CFLAGS): Set.
6679 * config/rs6000/t-darwin64: New file.
6680 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6681 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6682 * config/rs6000/t-ppccomm (LIB2ADD): Add
6683 $(srcdir)/config/rs6000/tramp.S.
6684 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6685 Add $(srcdir)/config/rs6000/eabi.S.
6686 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6687 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6688 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6689 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6690 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6691 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6692 * config/rs6000/tramp.S: New file.
6693 * config/s390/t-tpf: Remove.
6694 * config/sh/linux-atomic.S: New file.
6695 * config/sh/t-linux (LIB2ADD): Set.
6696 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6697 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6698 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6699 to unwind-dw2.c.
6700 (HOST_LIBGCC2_CFLAGS): Set.
6701 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6702 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6703 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6704 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6705 config/spu/mfc_multi_tag_release.c,
6706 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6707 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6708 config/spu/multi3.c: New files.
6709 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6710 (HOST_LIBGCC2_CFLAGS): Set.
6711 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6712 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6713 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6714 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6715 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6716 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6717 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6718 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6719 config/stormy16/umodsi3.c: New files.
6720 * config/xtensa/lib2funcs.S: New file.
6721 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6722 * config/xtensa/t-xtensa (LIB2ADD): Set.
6723 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6724 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6725 Add t-freebsd-thread to tmake_file for posix threads.
6726 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6727 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6728 (*-*-lynxos*): Likewise.
6729 (*-*-netbsd*): Likewise.
6730 (*-*-openbsd*): Likewise.
6731 Add t-openbsd-thread to tmake_file for posix threads.
6732 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6733 (*-*-vxworks*): Set tmake_file.
6734 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6735 (alpha*-*-freebsd*): Likewise.
6736 (alpha*-*-netbsd*): Likewise.
6737 (alpha*-*-openbsd*): Likewise.
6738 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6739 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6740 (alpha*-dec-*vms*): Likewise.
6741 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6742 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6743 (bfin*-uclinux*): Likewise.
6744 (bfin*-linux-uclibc*): Likewise.
6745 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6746 (crisv32-*-none): Likewise.
6747 (cris-*-elf): Likewise.
6748 (cris-*-none): Likewise.
6749 (cris-*-linux*, crisv32-*-linux*): Likewise.
6750 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6751 tmake_file.
6752 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6753 tmake_file.
6754 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6755 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6756 (x86_64-*-elf*): Likewise.
6757 (i[34567]86-*-nto-qnx*): Likewise.
6758 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6759 win32 threads.
6760 (x86_64-*-mingw*): Likewise.
6761 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6762 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6763 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6764 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6765 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6766 tmake_file.
6767 (mipsisa64sr71k-*-elf*): Likewise.
6768 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6769 (mips-*-elf*, mipsel-*-elf*): Likewise.
6770 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6771 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6772 (mips*-*-rtems*): Likewise.
6773 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6774 to tmake_file.
6775 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6776 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6777 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6778 (spu-*-elf*): Likewise.
6779 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6780
45b86625
RO		 67812011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6782
6783 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6784 $(srcdir) to refer to $(LIB1ASMSRC).
6785 Use $<.
6786 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6787 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6788 config/arm/lib1funcs.S: New files.
6789 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6790 * config/arm/t-arm: New file.
6791 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6792 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6793 config/arm/t-strongarm-elf: New files.
6794 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6795 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6796 * config/avr/lib1funcs.S: New file.
6797 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6798 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6799 * config/c6x/lib1funcs.S: New file.
6800 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6801 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6802 * config/frv/lib1funcs.S: New file.
6803 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6804 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6805 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6806 * config/ia64/__divxf3.asm: Rename to ...
6807 * config/ia64/__divxf3.S: ... this.
6808 Adapt lib1funcs.asm filename.
6809 * config/ia64/_fixtfdi.asm: Rename to ...
6810 * config/ia64/_fixtfdi.S: ... this.
6811 Adapt lib1funcs.asm filename.
6812 * config/ia64/_fixunstfdi.asm: Rename to ...
6813 * config/ia64/_fixunstfdi.S: ... this.
6814 Adapt lib1funcs.asm filename.
6815 * config/ia64/_floatditf.asm: Rename to ...
6816 * config/ia64/_floatditf.S: ... this.
6817 Adapt lib1funcs.asm filename.
6818 * config/ia64/lib1funcs.S: New file.
6819 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6820 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6821 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6822 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6823 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6824 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6825 * config/mep/lib1funcs.S: New file.
6826 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6827 * config/mips/mips16.S: New file.
6828 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6829 * config/pa/milli64.S: New file.
6830 * config/pa/t-linux, config/pa/t-linux64: New files.
6831 * config/picochip/lib1funcs.S: New file.
6832 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6833 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6834 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6835 * config/sh/t-netbsd: New file.
6836 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6837 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6838 * config/sh/t-sh64: New file.
6839 * config/sparc/lb1spc.S: New file.
6840 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6841 filename.
6842 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6843 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6844 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6845 config/xtensa/lib1funcs.S: New files.
6846 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6847 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6848 tmake_file.
6849 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6850 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6851 (arm*-*-linux*): Likewise.
6852 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6853 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6854 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6855 (arm*-*-ecos-elf): Likewise.
6856 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6857 (arm*-*-rtems*): Likewise.
6858 (arm*-*-elf): Likewise.
6859 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6860 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6861 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6862 (bfin*-uclinux*): Likewise.
6863 (bfin*-linux-uclibc*): Likewise.
6864 (bfin*-rtems*): Likewise.
6865 (bfin*-*): Likewise.
6866 (fido-*-elf): Merge into m68k-*-elf*.
6867 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6868 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6869 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6870 (h8300-*-elf*): Likewise.
6871 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6872 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6873 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6874 (i[34567]86-*-mingw*): Likewise.
6875 (x86_64-*-mingw*): Likewise.
6876 (i[34567]86-*-interix3*): Likewise.
6877 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6878 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6879 (m68k-*-elf*): Also handle fido-*-elf.
6880 Add m68k/t-floatlib to tmake_file.
6881 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6882 (m68k-*-linux*): Likewise.
6883 (m68k-*-rtems*): Likewise.
6884 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6885 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6886 sh64*-*-*.
6887 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6888 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6889 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6890 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6891 sh/t-netbsd to tmake_file.
6892 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6893 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6894 (sh-wrs-vxworks): Likewise.
6895 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6896 *-leon[3-9]*.
6897 (v850*-*-*): Add v850/t-v850 to tmake_file.
6898 (vax-*-linux*): Add vax/t-linux to tmake_file.
6899 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6900
5f73c6cc
RO		 69012011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6902
6903 * crtstuff.c: New file.
6904 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6905 (CRTSTUFF_T_CFLAGS): Define.
6906 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6907 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6908 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6909 crtstuff.c.
6910 Use $<.
6911 (crtbeginT.o): Use $(objext).
6912 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6913 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6914 (gcc-extra-parts): Remove.
6915 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6916 Set extra_parts.
6917 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6918 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6919 Add t-crtstuff-pic to tmake_file.
6920 (*-*-lynxos*): New case.
6921 Set tmake_file, extra_parts.
6922 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6923 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6924 *-*-netbsdelf[2-9]*.
6925 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6926 (*-*-rtems*): Set extra_parts.
6927 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6928 (*-*-uclinux*): New case.
6929 Set extra_parts.
6930 (*-*-vms*): New case.
6931 Set tmake_file, extra_parts.
6932 (*-*-elf): Set extra_parts.
6933 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6934 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6935 vms/t-vms64.
6936 Set extra_parts.
6937 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6938 Set extra_parts.
6939 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6940 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6941 (arm-wrs-vxworks): Append to tmake_file.
6942 Set extra_parts.
6943 (arm*-*-uclinux*): Set extra_parts.
6944 (arm*-*-ecos-elf): Likewise.
6945 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6946 arm*-*-eabi*.
6947 (arm*-*-rtems*): Set extra_parts.
6948 (arm*-*-elf): Likewise.
6949 (avr-*-rtems*): Clear extra_parts.
6950 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6951 Set extra_parts.
6952 (bfin*-uclinux*): Likewise.
6953 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6954 (bfin*-rtems*): Append to tmake_file.
6955 Set extra_parts.
6956 (bfin*-*): Likewise.
6957 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6958 (crisv32-*-elf): ... this.
6959 (crisv32-*-none): ... this.
6960 (cris-*-elf, cris-*-none): New cases.
6961 Add cris/t-elfmulti to tmake_file.
6962 (fr30-*-elf): Append to tmake_file.
6963 Set extra_parts.
6964 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6965 Set extra_parts.
6966 (h8300-*-rtems*): Append to tmake_file.
6967 Set extra_parts.
6968 (h8300-*-elf*): Likewise.
6969 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6970 Set extra_parts.
6971 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6972 Set extra_parts.
6973 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6974 (x86_64-*-elf*): Likewise.
6975 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6976 (x86_64-*-freebsd*): Likewise.
6977 (x86_64-*-netbsd*): Likewise.
6978 (i[34567]86-*-linux*): Likewise.
6979 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6980 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6981 (x86_64-*-linux*): Likewise.
6982 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6983 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6984 tmake_file.
6985 Set extra_parts.
6986 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6987 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6988 Append to extra_parts, remove crtbegin.o, crtend.o.
6989 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6990 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6991 crtend.o, crtbeginS.o, crtendS.o.
6992 (ia64*-*-linux*): Comment extra_parts.
6993 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6994 Set extra_parts.
6995 (iq2000*-*-elf*): Clear extra_parts.
6996 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6997 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6998 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6999 (m32r-*-rtems*): ... this.
7000 Add m32r/t-m32r to tmake_file.
7001 (m68k-*-elf*): Add t-crtin to tmake_file.
7002 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7003 (mcore-*-elf): Likewise.
7004 (microblaze*-*-*): Set extra_parts.
7005 (mips*-sde-elf*): New case.
7006 Set tmake_file, extra_parts.
7007 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7008 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7009 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7010 tmake_file.
7011 Set extra_parts.
7012 (mipsisa64sr71k-*-elf*): Likewise.
7013 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7014 (mips-*-elf*, mipsel-*-elf*): Likewise.
7015 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7016 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7017 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7018 (mips*-*-rtems*): Likewise.
7019 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7020 (moxie-*-*): Split into ...
7021 (moxie-*-elf, moxie-*-uclinux*): ... this.
7022 Add to extra_parts, remove crtbegin.o, crtend.o.
7023 (moxie-*-rtems*): New case.
7024 Set tmake_file.
7025 Clear extra_parts.
7026 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7027 Set extra_parts.
7028 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7029 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7030 tmake_file.
7031 Set extra_parts.
7032 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7033 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7034 Set extra_parts.
7035 (powerpc-*-eabisim*): Likewise.
7036 (powerpc-*-elf*): Likewise.
7037 (powerpc-*-eabialtivec*): Likewise.
7038 (powerpc-xilinx-eabi*): Likewise.
7039 (powerpc-*-eabi*): Likewise.
7040 (powerpc-*-rtems*): Likewise.
7041 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7042 tmake_file.
7043 Set extra_parts.
7044 (powerpc-*-lynxos*): Add to tmake_file.
7045 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7046 rs6000/t-crtstuff, t-crtstuff-pic.
7047 Set extra_parts.
7048 (powerpcle-*-eabisim*): Likewise.
7049 (powerpcle-*-eabi*): Likewise.
7050 (rx-*-elf): Remove extra_parts.
7051 (s390x-ibm-tpf*): Set extra_parts.
7052 (score-*-elf): Set extra_parts.
7053 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7054 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7055 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7056 (sh64l*-*-netbsd*): Split into ...
7057 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7058 Add t-crtstuff-pic to tmake_file.
7059 Set extra_parts.
7060 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7061 Set extra_parts.
7062 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7063 (sparc-*-elf*): Remove t-crtin from tmake_file.
7064 Add to extra_parts, remove crtbegin.o, crtend.o.
7065 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7066 (sparc64-*-linux*): Likewise.
7067 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7068 Add to extra_parts, remove crtbegin.o, crtend.o.
7069 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7070 Add to extra_parts, remove crtbegin.o, crtend.o.
7071 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7072 Add to extra_parts, remove crtbegin.o, crtend.o.
7073 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7074 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7075 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7076 Set extra_parts.
7077 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7078 Set extra_parts.
7079 (tic6x-*-*): Change to ...
7080 (tic6x-*-elf): ... this.
7081 Set extra_parts.
7082 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7083 Set extra_parts.
7084 (am33_2.0-*-linux*): Add comment.
7085 (mep*-*-*): Add mep/t-mep to tmake_file.
7086 Set extra_parts.
7087 * config/alpha/t-vms: New file.
7088 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7089 * config/arm/crti.S, config/arm/crtn.S: New files.
7090 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7091 * config/bfin/crtlibid.S: New file.
7092 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7093 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7094 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7095 (crti.o, crtin.o): New rules.
7096 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7097 * config/c6x/t-uclinux: New file.
7098 * config/cris/t-elfmulti: New file.
7099 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7100 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7101 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7102 * config/frv/t-frv: New file.
7103 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7104 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7105 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7106 New files.
7107 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7108 refer to cygming-crtbegin.c, cygming-crtend.c.
7109 Use $<.
7110 * config/i386/t-nto: New file.
7111 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7112 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7113 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7114 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7115 Use .S extension.
7116 Use $<.
7117 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7118 (crtinitS.o): New rule.
7119 * config/ia64/vms-crtinit.S: New file.
7120 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7121 * config/m32r/initfini.c: New file.
7122 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7123 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7124 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7125 * config/mep/t-mep: New file.
7126 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7127 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7128 * config/mips/crti.S, config/mips/crtn.S: New files.
7129 * config/mips/t-crtstuff: New file.
7130 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7131 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7132 (CUSTOM_CRTIN): Set.
7133 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7134 dependencies.
7135 Use $(srcdir) to refer to crti.S, crtn.S.
7136 Use .S extension, $<.
7137 * config/moxie/crti.asm: Rename to ...
7138 * config/moxie/crti.S: ... this.
7139 * config/moxie/crtn.asm: Rename to ...
7140 * config/moxie/crtn.S: ... this.
7141 * config/moxie/t-moxie: Remove.
7142 * config/pa/stublib.c: New file.
7143 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7144 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7145 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7146 * config/rs6000/t-crtstuff: New file.
7147 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7148 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7149 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7150 Make output file explicit.
7151 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7152 Make output file explicit.
7153 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7154 Make output file explicit.
7155 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7156 Make output file explicit.
7157 * config/score/crti.S, config/score/crtn.S: New files.
7158 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7159 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7160 files.
7161 * config/sh/t-sh, config/sh/t-superh: New files.
7162 * config/sparc/t-linux64: New file.
7163 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7164 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7165 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7166 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7167 * config/t-crtin: Remove.
7168 * config/t-crtstuff-pic: New file.
7169 * config/t-sol2 (CUSTOM_CRTIN): Set.
7170 (crti.o, crtn.o): New rules.
7171 * config/vms/t-vms: New file.
7172 * config/vms/vms-ucrt0.c: New file.
7173 * config/xtensa/t-elf: New file.
7174
b040f2be
RO		 71752011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7176
7177 * Makefile.in (SHLIB_NM_FLAGS): Set.
7178 * mkmap-flat.awk, mkmap-symver.awk: New files.
7179 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7180 exceptions.
7181 * configure: Regenerate.
7182 * config/libgcc-glibc.ver: New file.
7183 * config/libgcc-libsystem.ver: New file.
7184 * config/t-libunwind (SHLIB_LC): Set.
7185 * config/t-linux: New file.
7186 * config/t-slibgcc (INSTALL_SHLIB): New.
7187 (SHLIB_INSTALL): Use it.
7188 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7189 to mkmap-symver.awk.
7190 (SHLIB_MAPFILES): Don't append, adapt pathname.
7191 (SHLIB_VERPFX): Set.
7192 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7193 to mkmap-symver.awk.
7194 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7195 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7196 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7197 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7198 to mkmap-flat.awk.
7199 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7200 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7201 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7202 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7203 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7204 * config/i386/libgcc-darwin.10.4.ver,
7205 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7206 New files.
7207 * config/i386/t-darwin: Remove.
7208 * config/i386/t-darwin64: Likewise.
7209 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7210 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7211 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7212 * config/i386/t-linux: New file.
7213 * config/i386/t-mingw32: New file.
7214 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7215 * config/ia64/t-glibc: Rename to ...
7216 * config/ia64/t-linux: ... this.
7217 (SHLIB_MAPFILES): Set.
7218 * config/ia64/t-glibc-libunwind: Rename to ...
7219 * config/ia64/t-linux-libunwind: ... this.
7220 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7221 * config/ia64/t-slibgcc-hpux: New file.
7222 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7223 * config/m68k/t-slibgcc-elf-ver: New file.
7224 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7225 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7226 to mkmap-flat.awk.
7227 * config/pa/t-slibgcc-hpux: New file.
7228 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7229 files.
7230 * config/rs6000/libgcc-darwin.10.4.ver,
7231 config/rs6000/libgcc-darwin.10.5.ver: New files.
7232 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7233 config/rs6000/libgcc-glibc.ver.
7234 * config/rs6000/libgcc-ppc64.ver: Rename to
7235 config/rs6000/libgcc-ibm-ldouble.ver.
7236 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7237 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7238 * config/rs6000/t-ldbl128: Rename to ...
7239 * config/rs6000/t-linux: ... this.
7240 (SHLIB_MAPFILES): Adapt filename.
7241 * config/rs6000/t-slibgcc-aix: New file.
7242 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7243 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7244 libgcc-excl.ver, libgcc-glibc.ver.
7245 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7246 * config/sparc/libgcc-glibc.ver: New file.
7247 * config/sparc/t-linux: New file.
7248 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7249 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7250 t-slibgcc-elf-ver to tmake_file.
7251 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7252 *-*-freebsd[34].
7253 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7254 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7255 t-slibgcc-elf-ver, t-linux to tmake_file.
7256 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7257 tmake_file.
7258 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7259 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7260 (alpha*-dec-*vms*): Likewise.
7261 (arm*-*-freebsd*): Append to tmake_file.
7262 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7263 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7264 arm*-*-linux-*eabi.
7265 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7266 tmake_file for arm*-*-symbianelf*.
7267 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7268 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7269 cris/t-linux.
7270 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7271 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7272 pa/t-slibgcc-dwarf-ver to tmake_file.
7273 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7274 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7275 (hppa*64*-*-hpux11*): Likewise.
7276 (hppa[12]*-*-hpux11*): Likewise.
7277 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7278 i386/t-crtpc, i386/t-crtfm.
7279 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7280 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7281 to tmake_file.
7282 Add i386/t-cygwin to tmake_file.
7283 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7284 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7285 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7286 to tmake_file.
7287 Add i386/t-mingw32 to tmake_file.
7288 (x86_64-*-mingw*): Likewise.
7289 (ia64*-*-freebsd*): Append to tmake_file.
7290 (ia64*-*-linux*): Append to tmake_file.
7291 Replace ia64/t-glibc by ia64/t-linux.
7292 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7293 system libunwind.
7294 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7295 t-slibgcc-hpux to tmake_file.
7296 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7297 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7298 (m32rle-*-linux*): Likewise.
7299 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7300 sjlj exceptions.
7301 (microblaze*-linux*): New case.
7302 Append to tmake_file, add t-slibgcc-nolc-override.
7303 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7304 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7305 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7306 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7307 rs6000/t-slibgcc-aix to tmake_file.
7308 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7309 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7310 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7311 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7312 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7313 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7314 sh*-*-linux*.
7315 (sparc-*-linux*): Append to tmake_file for *-leon*.
7316 Add sparc/t-linux to tmake_file for non-Leon targets.
7317 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7318 (tic6x-*-uclinux): New case.
7319 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7320 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7321 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7322 (am33_2.0-*-linux*): Append to tmake_file.
7323 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7324 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7325 x86_64-*-kfreebsd*-gnu.
7326 Add i386/t-linux to tmake_file.
7327
18b4bd7b
ILT		 73282011-10-28 Ian Lance Taylor <iant@google.com>
7329
7330 * config/i386/morestack.S: Correct CFI information to do proper
7331 returns throughout function. In 32-bit mode, save %ebx so that it
7332 is restored on unwind.
7333
5b2d9d90
BS		 73342011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7335
7336 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7337 case where B3 isn't the return register.
7338
0d53e346
BS		 7339 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7340 logic for doubleword pops.
7341
cbffbd59
AT		 73422011-10-25 Andreas Tobler <andreast@fgznet.ch>
7343
7344 * config/rs6000/t-freebsd: Add wildcard.
7345
56dc349e
PB		 73462011-10-21 Paul Brook <paul@codesourcery.com>
7347
7348 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7349
1e06b07d
UB		 73502011-10-16 Uros Bizjak <ubizjak@gmail.com>
7351 Eric Botcazou <ebotcazou@adacore.com>
7352
7353 PR target/50737
7354 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7355 fs->signal_frame to 1.
7356
b5204884
ILT		 73572011-10-07 Ian Lance Taylor <iant@google.com>
7358
7359 * generic-morestack-thread.c: #include <errno.h>.
7360
91a639a1
ILT		 73612011-10-07 Ian Lance Taylor <iant@google.com>
7362
7363 PR target/46093
7364 * generic-morestack.c (__generic_morestack): Make sure the segment
7365 is large enough for both the stack frame and the copied
7366 parameters.
7367
cc49116d
RO		 73682011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7369
7370 PR bootstrap/49804
7371 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7372 extra_parts.
7373
2996d8c3
NC		 73742011-09-28 Nick Clifton <nickc@redhat.com>
7375
7376 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7377 64-bit doubles are not enabled.
7378 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7379 and floatunsisf functions.
7380
1e874273 73812011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 7382
1e874273
PB		 7383 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7384 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7385 * unwind-arm-common.inc: New file.
7386 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7387 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7388 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7389 * config/c6x/libunwind.S: New file.
7390 * config/c6x/pr-support.c: New file.
7391 * config/c6x/unwind-c6x.c: New file.
7392 * config/c6x/unwind-c6x.h: New file.
7393 * config/c6x/t-c6x-elf: New file.
7394
f70c879a
UB		 73952011-08-23 Uros Bizjak <ubizjak@gmail.com>
7396
7397 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7398 (ASM_DIVZERO): Ditto.
7399 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7400
c55b374b
RS		 74012011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7402
7403 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7404
1e138510
RS		 74052011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7406
7407 PR target/50090
7408 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7409 instead of an assembly one.
7410
1563503d
PB		 74112011-08-12 Paolo Bonzini <bonzini@gnu.org>
7412
7413 PR bootstrap/50047
7414 * Makefile.in (install-unwind_h): Create
7415 $(gcc_objdir)/include/unwind.h atomically.
7416
3627ac1a
RO		 74172011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7418
7419 * Makefile.in (install-unwind_h): Remove destination file first.
7420
c6412d86
RO		 74212011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7422
7423 * sync.c: New file.
7424 * config/mips/t-mips16: New file.
7425 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7426 (mips*-*-linux*): Likewise.
7427 (mips*-sde-elf*): Likewise.
7428 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7429 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7430 Add mips/t-mips16 to tmake_file.
7431 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7432 (mips-*-elf*): Likewise.
7433 (mips64-*-elf*): Likewise.
7434 (mips64orion-*-elf*): Likewise.
7435 (mips*-*-rtems*): Likewise.
7436 (mipstx39-*-elf*): Likewise.
7437 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7438 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7439 LIBGCC_SYNC_CFLAGS.
7440 Use $(srcdir) to refer to sync.c.
7441 Use $<.
7442 ($(libgcc-sync-funcs-o)): Likewise.
7443 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7444 ($(libgcc-sync-funcs-s-o)): Likewise.
7445
3cb6e5bd
AS		 74462011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7447
7448 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7449 t-libunwind.
7450
cca2207a
L		 74512011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7452
7453 PR other/48007
7454 * config/i386/value-unwind.h: New.
7455
ed39fbad
RS		 74562011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7457
7458 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7459 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7460 Add to tmake_file rather than overriding it.
7461
aca0b0b3
RO		 74622011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7463
7464 * config/t-softfp: Remove.
7465 * soft-fp: Moved from ../gcc/config.
7466 * soft-fp/README: Remove t-softfp reference.
7467 * soft-fp/t-softfp: Move to config/t-softfp.
7468 (softfp_machine_header): Remove.
7469 (softfp_file_list): Remove config subdir.
7470 (soft-fp-objects): New variable.
7471 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7472 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7473 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7474 * config/t-softfp-excl: New file.
7475 * config/t-softfp-sfdf: New file.
7476 * config/t-softfp-tf: New file.
7477 * config/no-sfp-machine.h: New file.
7478 * config/arm/sfp-machine.h: New file.
7479 * config/arm/t-softfp: New file.
7480 * config/c6x/sfp-machine.h: New file.
7481 * config/i386/32/t-fprules-softfp: Rename to ...
7482 * config/i386/32/t-softfp: ... this.
7483 (tifunctions, LIB2ADD): Remove.
7484 (softfp_int_modes): Override.
7485 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7486 subdir.
7487 * config/i386/64/eqtf2.c: Likewise.
7488 * config/i386/64/getf2.c: Likewise.
7489 * config/i386/64/letf2.c: Likewise.
7490 * config/ia64/sft-machine.h: New file.
7491 * config/ia64/t-fprules-softfp: Rename to ...
7492 * config/ia64/t-softfp: ... this.
7493 * config/lm32/sfp-machine.h: New file.
7494 * config/moxie/t-moxie-softfp: Remove.
7495 * config/rs6000/ibm-ldouble-format: New file.
7496 * config/rs6000/ibm-ldouble.c: New file.
7497 * config/rs6000/libgcc-ppc-glibc.ver: New file
7498 * config/rs6000/libgcc-ppc64.ver: New file
7499 * config/rs6000/sfp-machine.h: New file.
7500 * config/rs6000/t-freebsd: New file.
7501 * config/rs6000/t-ibm-ldouble: New file.
7502 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7503 libgcc-ppc-glibc.ver.
7504 * config/rs6000/t-linux64: New file.
7505 * config/rs6000/t-ppccomm (LIB2ADD): Add
7506 $(srcdir)/config/rs6000/ibm-ldouble.c.
7507 * config/rs6000/t-ppccomm-ldbl: New file.
7508 * config/score/sfp-machine.h: New file.
7509 * config.host (sfp_machine_header): Explain.
7510 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7511 t-softfp to tmake_file.
7512 (arm*-*-uclinux*): Likewise.
7513 (arm*-*-ecos-elf): Likewise.
7514 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7515 (arm*-*-rtems*): Likewise.
7516 (arm*-*-elf): Likewise.
7517 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7518 in tmake_file.
7519 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7520 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7521 (lm32-*-uclinux*): Likewise.
7522 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7523 t-softfp-excl, t-softfp.
7524 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7525 (powerpc64-*-darwin*): Likewise.
7526 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7527 to tmake_file.
7528 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7529 tmake_file.
7530 (powerpc-*-eabisim*): Likewise.
7531 (powerpc-*-elf*): Likewise.
7532 (powerpc-*-eabialtivec*): Likewise.
7533 (powerpc-xilinx-eabi*): Likewise.
7534 (powerpc-*-rtems*): Likewise.
7535 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7536 t-softfp-excl, t-softfp to tmake_file.
7537 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7538 rs6000/t-ppccomm-ldbl to tmake_file.
7539 (powerpcle-*-elf*): Likewise.
7540 (powerpcle-*-eabisim*): Likewise.
7541 (powerpcle-*-eabi*): Likewise.
7542 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7543 rs6000/t-ibm-ldouble to tmake_file.
7544 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7545 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7546 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7547 (tic6x-*-*): Likewise.
7548 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7549 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7550 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7551 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7552 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7553 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7554 t-softfp to tmake_file.
7555 * configure.ac (sfp_machine_header): Provide default if unset.
7556 Substitute.
7557 Link sfp-machine.h to config/$sfp_machine_header.
7558 * configure: Regenerate.
7559
569dc494
RO		 75602011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7561
7562 * Makefile.in (double_type_size, long_double_type_size): Set.
7563 Remove $(fpbit-in-libgcc) support.
7564 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7565 (fpbit-src): New variable.
7566 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7567 Compile with -DFLOAT $(FPBIT_CFLAGS).
7568 Use $<.
7569 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7570 Compile with $(FPBIT_CFLAGS).
7571 Use $<.
7572 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7573 Compile with -DFLOAT $(TPBIT_CFLAGS).
7574 Use $<.
7575 * configure.ac (double_type_size, long_double_type_size):
7576 Determine and substitute.
7577 * configure: Regenerate.
7578 * fp-bit.c, fp-bit.h: New files.
7579 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7580 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7581 * config/mips/t-mips: New file.
7582 * config/mips/t-sdemtk: New file.
7583 * config/rs6000/ppc64-fp.c: New file.
7584 * config/rs6000/t-darwin (LIB2ADD): Add
7585 $(srcdir)/config/rs6000/ppc64-fp.c.
7586 * config/rs6000/t-ppc64-fp: New file.
7587 * config/rx/rx-lib.h: New file.
7588 * config/rx/t-rx (FPBIT): Set to true.
7589 ($(gcc_objdir)/fp-bit.c): Remove.
7590 (DPBIT): Set to true only with -m64bit-doubles.
7591 ($(gcc_objdir)/dp-bit.c): Remove.
7592 * config/sparc/t-softfp: Remove.
7593 * config/spu/t-elf: New file.
7594 * config/t-fdpbit, config/t-fpbit: New files.
7595 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7596 (mips*-*-*): Likewise.
7597 (arm-wrs-vxworks): Likewise.
7598 (arm*-*-freebsd*): Likewise.
7599 (avr-*-rtems*): Add t-fpbit to tmake_file.
7600 (avr-*-*): Likewise.
7601 (bfin*-elf*): Add t-fdpbit to tmake_file.
7602 (bfin*-uclinux*): Likewise.
7603 (bfin*-linux-uclibc*): Likewise.
7604 (bfin*-rtems*): New case.
7605 Add t-fdpbit to tmake_file.
7606 (bfin*-*): Add t-fdpbit to tmake_file.
7607 (crisv32-*-elf): Likewise.
7608 (cris-*-linux*): Likewise.
7609 (fr30-*-elf): Likewise.
7610 (frv-*-elf, frv-*-*linux*): Likewise.
7611 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7612 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7613 (m32r-*-elf*): Likewise.
7614 (m32rle-*-elf*): Likewise.
7615 (m32r-*-linux*): Likewise.
7616 (m32rle-*-linux*): Likewise.
7617 (mcore-*-elf): Add t-fdpbit to tmake_file.
7618 (microblaze*-*-*): Likewise.
7619 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7620 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7621 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7622 Fix typo.
7623 Add mips/t-tpbit to tmake-file.
7624 (mips*-*-linux*): Fix typo.
7625 (mips*-sde-elf*): New case
7626 Add mips/t-sdemtk unless using newlib.
7627 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7628 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7629 (mn10300-*-*): Likewise.
7630 (pdp11-*-*): Likewise.
7631 (picochip-*-*): Add t-fpbit to tmake_file.
7632 (powerpc-*-eabisimaltivec*): Likewise.
7633 (powerpc-*-eabisim*): Likewise.
7634 (powerpc-*-elf*): Likewise.
7635 (powerpc-*-eabialtivec*): Likewise.
7636 (powerpc-xilinx-eabi*): New case.
7637 Add t-fdpbit to tmake_file.
7638 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7639 (powerpc-*-rtems*): Likewise.
7640 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7641 tmake_file.
7642 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7643 tmake_file.
7644 (powerpc-*-lynxos*): Likewise.
7645 (powerpcle-*-elf*): Likewise.
7646 (powerpcle-*-eabisim*): Likewise.
7647 (powerpcle-*-eabi*): Likewise.
7648 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7649 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7650 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7651 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7652 (rx-*-elf): Add t-fdpbit to tmake_file.
7653 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7654 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7655 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7656 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7657 sh*-*-netbsd*.
7658 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7659 (sh-wrs-vxworks): Likewise.
7660 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7661 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7662 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7663 (sparc64-*-rtems*): ... new case.
7664 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7665 (spu-*-elf*): Likewise.
7666 Add spu/t-elf to tmake_file.
7667 (v850*-*-*): Add t-fdpbit to tmake_file.
7668 (xstormy16-*-elf): Likewise.
7669 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7670 (mep*-*-*): Likewise.
7671
201cdb74
RO		 76722011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7673
7674 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7675 variables.
7676 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7677 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7678 (install-unwind_h): New target.
7679 (all): Depend on it.
7680 * config.host (unwind_header): New variable.
7681 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7682 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7683 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7684 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7685 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7686 Set unwind_header.
7687 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7688 Set unwind_header.
7689 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7690 arm*-*-eabi*.
7691 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7692 Set unwind_header.
7693 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7694 (ia64*-*-freebsd*): Likewise.
7695 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7696 tmake_file.
7697 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7698 $with_system_libunwind.
7699 (ia64*-*-hpux*): Set tmake_file.
7700 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7701 (picochip-*-*): Set tmake_file.
7702 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7703 md_unwind_header.
7704 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7705 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7706 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7707 (xtensa*-*-elf*): Set tmake_file.
7708 (xtensa*-*-linux*): Likewise.
7709 * configure.ac: Include ../config/unwind_ipinfo.m4.
7710 Call GCC_CHECK_UNWIND_GETIPINFO.
7711 Link unwind.h to $unwind_header.
7712 * configure: Regenerate.
7713 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7714 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7715 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7716 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7717 * config/unwind-dw2-fde-darwin.c: New file.
7718 * config/arm/libunwind.S, config/arm/pr-support.c,
7719 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7720 config/arm/unwind-arm.h,: New files.
7721 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7722 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7723 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7724 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7725 config/ia64/unwind-ia64.h: New files.
7726 * config/picochip/t-picochip: New file.
7727 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7728 files.
7729 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7730 * config/s390/t-tpf (LIB2ADDEH): Remove.
7731 * config/t-darwin (LIB2ADDEH): Set.
7732 * config/t-eh-dw2-dip: New file.
7733 * config/t-libunwind, config/t-libunwind-elf: New files.
7734 * config/t-sol2 (LIB2ADDEH): Remove.
7735 * config/xtensa/t-xtensa: New file.
7736
40f2f11f
L		 77372011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7738
7739 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7740 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7741 long long to check rt_sigreturn syscall.
7742
bd15e32c
AM		 77432011-08-02 Alan Modra <amodra@gmail.com>
7744
7745 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7746 Restore for indirect call bcrtl from correct stack slot, and only
7747 if cfa+40 isn't valid.
7748
655b30bf
JB		 77492011-08-01 Julian Brown <julian@codesourcery.com>
7750
7751 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7752 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7753 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7754
247eb06f
JB		 77552011-08-01 Julian Brown <julian@codesourcery.com>
7756
7757 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7758 (libgcc-std.ver.in): Use above.
7759 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7760 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7761 throughout file.
7762 * config/t-fixedpoint-gnu-prefix: New file.
7763 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7764 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7765 instead of __PFX__.
7766
02a8fe00
L		 77672011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7768
7769 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7770 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7771 for x86-64. Properly check __x86_64__ and __LP64__.
7772
5fce9126
L		 77732010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7774
7775 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7776 version.
7777 (_FP_WS_TYPE): Likewise.
7778 (_FP_I_TYPE): Likewise.
7779
2374a88a
AM		 77802011-07-28 Alan Modra <amodra@gmail.com>
7781
7782 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7783 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7784 in a plt call stub. Do restore r2 if stopped on bctrl.
7785
e44dbbe1
RO		 77862011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7787
7788 * config.host (i[3456x]86-*-netware*): Remove.
7789 * config/i386/netware-crt0.c, config/i386/t-nwld,
7790 config/i386/t-slibgcc-nwld: Remove.
7791
bcead286
BS		 77922011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7793
7794 * config.host: Handle tic6x-*-*.
7795 * config/c6x/c6x-abi.h: New file.
7796
b3fe1584
RO		 77972011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7798
7799 * config/i386/crtprec.c: New file.
7800 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7801 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7802 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7803 (x86_64-*-darwin*): Likewise.
7804 (i[34567]86-*-solaris2*: Likewise.
7805
35d8090d
RO		 78062011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7807
7808 * config/alpha/crtfastmath.c: New file.
7809 * config/i386/crtfastmath.c: New file.
7810 * config/ia64/crtfastmath.c: New file.
7811 * config/mips/crtfastmath.c: New file.
7812 * config/sparc/crtfastmath.c: New file.
7813
7814 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7815 crtfastmath.c.
7816 Add -frandom-seed=gcc-crtfastmath.
7817 * config/alpha/t-crtfm: Remove.
7818 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7819 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7820
7821 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7822 (alpha*-dec-osf5.1*): Likewise.
7823 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7824 Add crtfastmath.o to extra_parts.
7825 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7826 Add crtfastmath.o to extra_parts.
7827 (x86_64-*-darwin*): Likewise.
7828 (x86_64-*-mingw*): Likewise.
7829 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7830 (ia64*-*-freebsd*): Likewise.
7831 (ia64*-*-linux*): Likewise.
7832 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7833 Add crtfastmath.o to extra_parts.
7834
e141542e
RO		 78352011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7836
7837 * config/darwin-crt3.o: New file.
7838 * config/rs6000/darwin-crt2.c: New file.
7839 * config/t-darwin: New file.
7840 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7841 (crt2.o): New rule.
7842 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7843 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7844 (powerpc64-*-darwin*): Likewise.
7845
2d1efe2d
RO		 78462011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7847
7848 * config/i386/netware-crt0.c: New file.
7849 * config/i386/t-nwld: Rename to ...
7850 * config/i386/t-slibgcc-nwld: ... this.
7851 * config/i386/t-nwld: New file.
7852 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7853 tmake_file.
7854 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7855 extra_parts.
7856
4a8bb046
RO		 78572011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7858
7859 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7860 i386/t-crtstuff.
7861 * configure: Regenerate.
7862
2d8d5935
RO		 78632011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7864
7865 * dfp-bit.c, dfp-bit.h: New files.
7866 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7867 variables.
7868 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7869 ($(d64pbit-o)): Likewise.
7870 ($(d128pbit-o)): Likewise.
7871 * config/t-dfprules: New file.
7872 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7873 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7874 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7875 (x86_64-*-linux*): Likewise.
7876 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7877 (i[34567]86-*-cygwin*): Likewise.
7878 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7879 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7880
2c50b2c3
RO		 78812011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7882
7883 * Makfile.in (LIBGCOV): New variable.
7884 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7885 * libgcov.c: New file.
7886
a039d7c2
RO		 78872011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7888
7889 * fixed-bit.c, fixed-bit.h: New files.
7890 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7891 refer to fixed-bit.c.
7892
1e4b2746
JM		 78932011-07-07 Joseph Myers <joseph@codesourcery.com>
7894
7895 * config.host (*local*): Remove.
7896
fbdd5d87
RO		 78972011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7898
7899 PR target/39150
7900 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7901 like i?86-*-solaris2.1[0-9]*.
7902 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7903 * configure.ac (i?86-*-solaris2*): Likewise.
7904 * configure: Regenerate.
7905
9e7714f4
TS		 79062011-07-06 Thomas Schwinge <thomas@schwinge.name>
7907
7908 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7909 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7910 md_unwind_header by splitting out of...
7911 (i[34567]86-*-linux*): ... this.
7912 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7913 Remove md_unwind_header by splitting out of...
7914 (x86_64-*-linux*): ... this.
7915
6dab9931
GJL		 79162011-07-04 Georg-Johann Lay <avr@gjlay.de>
7917
7918 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7919
4be46d19
NC		 79202011-06-28 Nick Clifton <nickc@redhat.com>
7921
7922 * config.host: Recognize all V850 variants.
7923
1da9434b
UB		 79242011-06-22 Uros Bizjak <ubizjak@gmail.com>
7925
7926 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7927
e4d48a4d
RO		 79282011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7929
7930 * shared-object.mk (c_flags-$o): Save c_flags.
7931 ($(base)$(objext)): Use it.
7932 ($(base)_s$(objext)): Likewise.
7933
3801c801
BS		 79342011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7935
7936 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7937 * libgcc-std.ver.in (GCC_4.7.0): New section.
7938
0ad8bb3b 79392011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 7940
0ad8bb3b
GJL		 7941 PR target/49313
7942 PR target/29524
7943 * config/avr/t-avr: Fix line endings.
7944 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7945 _parityXX2.
7946
ea963999
OH		 79472011-06-14 Olivier Hainque <hainque@adacore.com>
7948 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7949
7950 * config/mips/irix6-unwind.h: New file.
7951 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7952
b11b0904
EB		 79532011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7954
7955 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7956 (sparc64_fallback_frame_state): Use it.
7957 (sparc64_frob_update_context): Further adjust context.
7958 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7959 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7960 * config/sparc/sol2-cn.S: Likewise.
7961
10e48e39
RO		 79622011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7963
7964 * enable-execute-stack-empty.c: New file.
7965 * enable-execute-stack-mprotect.c: New file.
7966 * config/i386/enable-execute-stack-mingw32.c: New file.
7967 * config.host (enable_execute_stack): New variable.
7968 Select appropriate variants.
7969 * configure.ac: Link enable-execute-stack.c to
7970 $enable_execute_stack.
7971 * configure: Regenerate.
7972 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7973 (lib2funcs): Remove _enable_execute_stack.
7974
10c4cabc
DM		 79752011-06-09 David S. Miller <davem@davemloft.net>
7976 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7977
7978 * config.host (sparc-*-linux*): Correct md_unwind_header
7979 filename.
7980 (s390x-ibm-tpf*): Fix typo.
7981
aa4203e7
RO		 79822011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7983
7984 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7985 Add crtfastmath.o to extra_parts.
7986 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7987 mips/t-crtfm.
7988 * config/mips/t-crtfm: Remove.
7989
0defd786
JDA		 79902011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7991
7992 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7993
82f247af
KK		 79942011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7995
7996 * config.host (sh*-*-linux*): Fix typo.
7997
58cd1d70
RO		 79982011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7999
8000 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8001 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8002 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8003 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8004 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8005 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8006 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8007 Wrap in !__MINGW64__.
8008 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8009 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8010 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8011 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8012 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8013 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8014 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8015 Wrap in !__LP64__.
8016 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8017 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8018 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8019 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8020 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8021 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8022 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8023 * config/no-unwind.h: New file.
8024 * config.host (md_unwind_header): Document.
8025 Define.
8026 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8027 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8028 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8029 hppa[12]*-*-hpux11*): Set md_unwind_header.
8030 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8031 Set md_unwind_header.
8032 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8033 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8034 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8035 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8036 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8037 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8038 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8039 md_unwind_header.
8040 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8041 * configure: Regenerate.
8042
737346fa
RO		 80432011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8044
8045 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8046 Set tmake_file, extra_parts.
8047 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8048 Remove O32 support.
8049 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8050 Remove O32 support.
8051 * config/mips/t-irix6: New file.
8052 * config/mips/t-slibgcc-irix: New file.
8053
c192cee6
RO		 80542011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8055
8056 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8057 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8058
ee33b5f0
RO		 80592011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8060
8061 * configure.ac (target_thread_file): Determine thread model.
8062 * configure: Regenerate.
8063 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8064 * config/alpha/t-alpha: New file.
8065 * config/alpha/t-crtfm: Use $<.
8066 * config/alpha/t-ieee: New file.
8067 * config/alpha/t-osf-pthread: New file.
8068 * config/alpha/t-slibgcc-osf: New file.
8069 * config/alpha/libgcc-osf5.ver: New file.
8070
0699e415
RO		 80712011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8072
8073 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8074 tmake_file.
8075 Add crtfastmath.o to extra_parts.
8076
a3fab9c2
RO		 80772011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8078
8079 * config/gmon-sol2.c: Reindent.
8080 Cleanup comments.
8081 Remove, correct casts.
8082 Use STDERR_FILENO, NULL.
8083 (BASEADDRESS): Remove.
8084 (minbrk): Remove.
8085 (errno, sbrk): Remove declarations.
8086 (monstartup) [hp300]: Remove.
8087 (mcount): Remove.
8088
ca24c5ad
RO		 80892011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8090
8091 * Makefile.in (cpu_type): Define.
8092 * config.host (i[34567]86-*-rtems*): Handle it.
8093 (i[34567]86-*-solaris2*): Move body ...
8094 (*-*-solaris2*): ... here.
8095 New case, generalize.
8096 (sparc-*-elf*): Handle it.
8097 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8098 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8099 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8100 Fold into ...
8101 (sparc*-*-solaris2*): ... this.
8102 New case.
8103 (sparc64-*-elf*): Handle it.
8104 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8105 Merge ../gcc/config/i386/gmon-sol2.c.
8106 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8107 Use C comments.
8108 Merge ../gcc/config/i386/sol2-gc1.asm.
8109 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8110 Use C comments.
8111 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8112 Use C comments.
8113 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8114 * config/i386/t-crtstuff: New file.
8115 * config/i386/t-softfp: New file.
8116 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8117 $(T)crti.o, $(T)crtn.o): Remove.
8118 (gcrt1.o): New rule.
8119 (TARGET_LIBGCC2_CFLAGS): Remove.
8120 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8121 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8122 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8123 * config/sparc/t-sol2: New file.
8124 * config/sparc/t-crtfm: Move to ...
8125 * config/t-crtfm: ... this.
8126 Use $(cpu_type), $<.
8127 * config/t-crtin: New file.
8128 * config/sparc/t-softfp: New file.
8129 * config/sparc/t-softmul: New file.
8130 * config/t-rtems: New file.
8131 * config/t-slibgcc: New file.
8132 * config/t-slibgcc-elf-ver: New file.
8133 * config/t-slibgcc-gld: New file.
8134 * config/t-slibgcc-sld: New file.
8135 * config/t-sol2: New file.
8136 * configure.ac: Include ../config/lib-ld.m4.
8137 Call AC_LIB_PROG_LD_GNU.
8138 Substitute cpu_type.
8139 * configure: Regenerate.
8140
ad5f3d7b
BS		 81412011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8142
8143 PR bootstrap/49173
8144 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8145 libgcc-std.ver in the build directory.
8146 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8147 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8148
cdbf4541
BS		 81492011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8150
8151 * libgcc-std.ver.in: New file.
8152 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8153 variables.
8154 (libgcc-std.ver): New rule.
8155 * config/t-gnu-prefix: New file.
8156
c8028650
RO		 81572011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8158
8159 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8160
4a68b4ca
JM		 81612011-05-10 Joseph Myers <joseph@codesourcery.com>
8162
8163 * config/i386/darwin-lib.h: New file.
8164
80cf2e08
JM		 81652011-05-10 Joseph Myers <joseph@codesourcery.com>
8166
8167 * config/arm/symbian-lib.h: New.
8168
a3330c9d
CD		 81692011-05-04 Chris Demetriou <cgd@google.com>
8170
8171 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8172 (__x86.get_pc_thunk.bx): ...this.
8173 (__morestack): Adjust for rename, remove undef of __i686.
8174
6ace0756
CD		 81752011-05-03 Chris Demetriou <cgd@google.com>
8176
8177 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8178
ebb9f8b0
JM		 81792011-03-22 Joseph Myers <joseph@codesourcery.com>
8180
8181 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8182 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8183 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8184 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8185 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8186 Remove cases.
8187
9cfa1499
AT		 81882011-03-14 Andreas Tobler <andreast@fgznet.ch>
8189
8190 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8191 Adjust copyright year.
8192
457186f6
ILT		 81932011-03-07 Ian Lance Taylor <iant@google.com>
8194
8195 * generic-morestack.c (__splitstack_find): Adjust returned stack
8196 pointer to include all registers pushed by __morestack.
8197
58c741a6
DK		 81982011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8199
8200 PR target/40125
8201 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8202 (toolexecdir): Calculate and AC_SUBST.
8203 (toolexeclibdir): Likewise.
8204 * Makefile.in (target_noncanonical): Import.
8205 (toolexecdir): Likewise.
8206 (toolexeclibdir): Likewise.
8207 * configure: Regenerate.
8208
26716c44
NF		 82092010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8210
8211 PR target/46040
8212 * config/arm/bpabi.h: Rename to...
8213 * config/arm/bpabi-lib.h: ...this.
8214
b595b1a1
RO		 82152010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8216
8217 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8218 appropriate.
8219 * configure: Regenerate.
8220
a3abe41c
NF		 82212010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8222
8223 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8224 __FLOAT_WORD_ORDER__.
8225 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8226 Delete.
8227
455c8f48
RW		 82282010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8229
8230 PR other/46202
8231 * Makefile.in (install-strip): New phony target.
8232
f3824a8b
ILT		 82332010-11-07 Ian Lance Taylor <iant@google.com>
8234
8235 PR target/46089
8236 * config/i386/morestack.S (__morestack_large_model): New
8237 function.
8238
18ed6ee4
NF		 82392010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8240
8241 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8242 Delete.
8243 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8244
8ac7fdcb
NF		 82452010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8246
8247 * config/arm/bpabi.h: New file.
8248 * config/frv/frv-abi.h: New file.
8249
cdb388c2
ILT		 82502010-10-01 Ian Lance Taylor <iant@google.com>
8251
8252 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8253 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8254
ef7c141c
L		 82552010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8256
8257 PR target/45858
8258 * config.host: Add the missing `$'.
8259
80920132
ME		 82602010-09-30 Michael Eager <eager@eagercon.com>
8261
8262 * config.host: Add microblaze*-*-*.
8263 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8264 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8265 udivsi3.asm,umodsi3.asm}: New.
8266
6dace308
ILT		 82672010-09-28 Ian Lance Taylor <iant@google.com>
8268
8269 * configure.ac: Adjust CFI test to test assembler directly rather
8270 than checking gcc preprocessor macro.
8271 * configure: Rebuild.
8272
b6110d6d
ILT		 82732010-09-27 Ian Lance Taylor <iant@google.com>
8274
8275 * configure.ac: Test whether assembler supports CFI directives.
8276 * config.host: Only add t-stack and i386/t-stack-i386 to
8277 tmake_file if libgcc_cv_cfi is "yes".
8278 * configure: Rebuild.
8279
7458026b
ILT		 82802010-09-27 Ian Lance Taylor <iant@google.com>
8281
8282 * generic-morestack.h: New file.
8283 * generic-morestack.c: New file.
8284 * generic-morestack-thread.c: New file.
8285 * config/i386/morestack.S: New file.
8286 * config/t-stack: New file.
8287 * config/i386/t-stack-i386: New file.
8288 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8289 i386/t-stack-i386 to tmake_file.
8290
5b50fc0c
IS		 82912010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8292
8293 * Makefile.in (libgcc-extra-parts): Check for static archives and
8294 invoke ranlib after installing them.
8295 (gcc-extra-parts): Likewise.
8296 (install-leaf): Likewise.
8297
b93cf342
L		 82982010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8299
8300 * configure: Regenerated.
8301
996b42ef
KT		 83022010-09-10 Kai Tietz <kai.tietz@onevision.com>
8303
b93cf342 8304 * configure: Regenerated.
996b42ef 8305
be1c764e
GP		 83062010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8307 Andrew Pinski <pinskia@gmail.com>
8308
1da9434b 8309 PR target/40959
be1c764e
GP		 8310 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8311
cc0ae0ca
L		 83122010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8313
8314 PR target/45524
8315 * configure: Regenerated.
8316
84f47d20
AS		 83172010-09-06 Andreas Schwab <schwab@redhat.com>
8318
8319 * configure: Regenerate.
8320
4159fb8d
UB		 83212010-09-03 Uros Bizjak <ubizjak@gmail.com>
8322
8323 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8324 64bit targets.
8325 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8326 for 64bit targets.
8327
0df8fcc8
UB		 83282010-09-03 Uros Bizjak <ubizjak@gmail.com>
8329 Iain Sandoe <iains@gcc.gnu.org>
8330
8331 PR target/45476
8332 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8333 LIB2FUNCS_EXCLUDE functions.
8334
3c39bca6
AK		 83352010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8336
8337 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8338 Include dfp.m4.
8339 * configure: Regenerate.
8340
d78552bd
UB		 83412010-09-01 Uros Bizjak <ubizjak@gmail.com>
8342
8343 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8344 i386/t-freebsd to tmake_file.
8345 * config/i386/t-freebsd: New file.
8346 * config/i386/libgcc-bsd.ver: New file.
8347
c5b79d4e
NF		 83482010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8349
8350 * config.host (powerpc*-eabispe*): Set tmake_file.
8351 (powerpc*-eabi*): Likewise.
8352 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8353 crtbeginS, crtendS, crtbeginT.
8354
48b09a92
KH		 83552010-06-12 Kazu Hirata <kazu@codesourcery.com>
8356
8357 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8358 to tmake_file. Add crtfastmath.o to extra_parts.
8359 * config/mips/t-crtfm: New.
8360
7d296953 83612010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 8362
8363 * config.host (sparc64-*-rtems*): New target.
8364
ed104137
RO		 83652010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8366
8367 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8368 assembler syntax.
8369
3f56ef8b
TS		 83702010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8371
8372 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8373
8c200350
RO		 83742010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8375
8376 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8377 alpha-dec-osf5.0* support.
8378
7d296953 83792010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 8380
8381 * config.host: Add lm32-*-rtems*.
8382
f128db92 83832010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 8384 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 8385
8386 PR target/39048
8387 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8388 like other remaining 32-bit x86 OSes.
8389 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8390 assembler syntax.
8391 * config/i386/libgcc-sol2.ver: New file.
8392 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8393
7d296953 83942010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 8395
8396 PR c/43553
8397 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8398 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8399 is used and substitute set_use_emutls.
8400 * configure: Regenerated.
8401
15baf7f8
TG		 84022010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8403
8404 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8405
7f5441df
RO		 84062010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8407
8408 PR target/38085
8409 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8410 MULTILIB_CFLAGS.
8411 ($(T)gcrt1.o): Likewise.
8412 ($(T)crt1.o): Likewise.
8413 ($(T)crti.o): Likewise.
8414 ($(T)crtn.o): Likewise.
8415
ef74edbd
RW		 84162010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8417
8418 PR other/42980
8419 * Makefile.in (install): Use $(MAKE) string in rule, for
8420 parallel make.
8421
e7c914db
HPN		 84222010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8423
8424 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8425 * config/mmix/t-mmix: New file.
8426 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8427
1bcb71c4
JH		 84282010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8429
8430 PR java/41991
8431 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8432 SHLIB_MAPFILES.
8433
e6e50811
AG		 84342010-01-04 Anthony Green <green@moxielogic.com>
8435
8436 * config/moxie/crti.asm, config/moxie/crtn.asm,
8437 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8438 config/moxie/t-moxie: New files.
8439 * config.host: Add t-moxie-softfp reference.
8440
7d296953 84412009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 8442
8443 PR other/39888
8444 * config/t-slibgcc-darwin: Fix embedded rpaths for
8445 --enable-version-specific-runtime-libs, build extension stub
8446 libs exposing features available from current libgcc_s.
8447
7d296953 84482009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 8449
d78552bd
UB		 8450 * config.host: Add lm32 targets.
8451 * config/lm32: New directory.
8452 * config/lm32/libgcc_lm32.h: New file.
8453 * config/lm32/_mulsi3.c: New file.
8454 * config/lm32/_udivmodsi4.c: New file.
8455 * config/lm32/_divsi3.c: New file.
8456 * config/lm32/_modsi3.c: New file.
8457 * config/lm32/_udivsi3.c: New file.
8458 * config/lm32/_umodsi3.c: New file.
8459 * config/lm32/_lshrsi3.S: New file.
8460 * config/lm32/_ashrsi3.S: New file.
8461 * config/lm32/_ashlsi3.S: New file.
8462 * config/lm32/crti.S: New file.
8463 * config/lm32/crtn.S: New file.
8464 * config/lm32/t-lm32: New file.
8465 * config/lm32/t-elf: New file.
8466 * config/lm32/t-uclinux: New file.
aa4945c1 8467
65a324b4
NC		 84682009-10-26 Nick Clifton <nickc@redhat.com>
8469
8470 * config.host: Add support for RX target.
8471 * config/rx: New directory.
8472 * config/rx/rx-abi-functions.c: New file. Supplementary
8473 functions for libgcc to support the RX ABI.
8474 * config/rx/rx-abi.h: New file. Supplementary header file for
8475 libgcc RX ABI functions.
8476 * config/rx/t-rx: New file: Makefile fragment for building
8477 libgcc for the RX.
8478
dfb3b0e3
UB		 84792009-10-09 Uros Bizjak <ubizjak@gmail.com>
8480
8481 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8482 constraint of y0 to "g".
8483
81dd9fd7
AK		 84842009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8485
8486 * config.host: Include the s390 makefile fragments.
8487 * config/s390/32/_fixdfdi.c: New file.
8488 * config/s390/32/_fixsfdi.c: New file.
8489 * config/s390/32/_fixtfdi.c: New file.
8490 * config/s390/32/_fixunsdfdi.c: New file.
8491 * config/s390/32/_fixunssfdi.c: New file.
8492 * config/s390/32/_fixunstfdi.c: New file.
8493 * config/s390/32/t-floattodi: New file.
8494 * config/s390/libgcc-glibc.ver: New file.
8495 * config/s390/t-crtstuff: New file.
8496 * config/s390/t-linux: New file.
8497 * config/s390/t-tpf: New file.
8498
df58e648
RW		 84992009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8500
8501 * configure.ac (AC_PREREQ): Bump to 2.64.
8502
79052be3
KK		 85032009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8504
8505 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8506
5213506e
RW		 85072009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8508
8509 * configure: Regenerate.
8510
a9a25daa
DR		 85112009-08-09 Douglas B Rupp <rupp@gnat.com>
8512
8513 * config.host (ia64-hp-*vms*): New target.
8514 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8515 with ia64-hp-*vms*.
8516
6efbd53f
RW		 85172009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8518
8519 * configure.ac: Add snippet for maintainer-mode.
8520 * configure: Regenerate.
8521 * Makefile.in (AUTOCONF, configure_deps): New variables.
8522 ($(srcdir)/configure)): New rule, active only with maintainer
8523 mode turned on.
8524
7acf4da6
DD		 85252009-06-23 DJ Delorie <dj@redhat.com>
8526
8527 Add MeP port.
8528 * config.host: Add mep support.
8529
54f549af
KT		 85302009-06-22 Kai Tietz <kai.tietz@onevision.com>
8531
34481f28 8532 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 8533 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 8534
8535 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8536 for mingw targets.
54f549af
KT		 8537 * config/i386/64/_multc3.c: Likewise.
8538 * config/i386/64/_powitf2.c: Likewise.
8539 * config/i386/64/eqtf2.c: Likewise.
8540 * config/i386/64/getf2.c: Likewise.
8541 * config/i386/64/letf2.c: Likewise.
8542 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 8543 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8544 unsigned long long for x64 mingw targets.
8545 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8546 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 8547
fea96e25
MR		 85482009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8549
8550 * config.host (vax-*-linux*): New.
8551
cceb575c
AG		 85522009-05-31 Anthony Green <green@moxielogic.com>
8553
8554 * config.host: Add moxie support.
8555 * config/moxie/t-moxie: New file.
8556
7d296953 85572009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 8558
8559 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 8560 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 8561
532bfb0a
AJ		 85622009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8563
8564 * config.host: Add i386/${host_address}/t-fprules-softfp to
8565 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8566
748086b7
JJ		 85672009-04-09 Nick Clifton <nickc@redhat.com>
8568
8569 * config/ia64/tf-signs.c: Change copyright header to refer to
8570 version 3 of the GNU General Public License with version 3.1
8571 of the GCC Runtime Library Exception and to point readers at
8572 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8573 web page.
8574 * config/i386/32/tf-signs.c: Likewise.
8575 * config/libbid/_addsub_dd.c: Likewise.
8576 * config/libbid/_addsub_sd.c: Likewise.
8577 * config/libbid/_addsub_td.c: Likewise.
8578 * config/libbid/_dd_to_df.c: Likewise.
8579 * config/libbid/_dd_to_di.c: Likewise.
8580 * config/libbid/_dd_to_sd.c: Likewise.
8581 * config/libbid/_dd_to_sf.c: Likewise.
8582 * config/libbid/_dd_to_si.c: Likewise.
8583 * config/libbid/_dd_to_td.c: Likewise.
8584 * config/libbid/_dd_to_tf.c: Likewise.
8585 * config/libbid/_dd_to_udi.c: Likewise.
8586 * config/libbid/_dd_to_usi.c: Likewise.
8587 * config/libbid/_dd_to_xf.c: Likewise.
8588 * config/libbid/_df_to_dd.c: Likewise.
8589 * config/libbid/_df_to_sd.c: Likewise.
8590 * config/libbid/_df_to_td.c: Likewise.
8591 * config/libbid/_di_to_dd.c: Likewise.
8592 * config/libbid/_di_to_sd.c: Likewise.
8593 * config/libbid/_di_to_td.c: Likewise.
8594 * config/libbid/_div_dd.c: Likewise.
8595 * config/libbid/_div_sd.c: Likewise.
8596 * config/libbid/_div_td.c: Likewise.
8597 * config/libbid/_eq_dd.c: Likewise.
8598 * config/libbid/_eq_sd.c: Likewise.
8599 * config/libbid/_eq_td.c: Likewise.
8600 * config/libbid/_ge_dd.c: Likewise.
8601 * config/libbid/_ge_sd.c: Likewise.
8602 * config/libbid/_ge_td.c: Likewise.
8603 * config/libbid/_gt_dd.c: Likewise.
8604 * config/libbid/_gt_sd.c: Likewise.
8605 * config/libbid/_gt_td.c: Likewise.
8606 * config/libbid/_isinfd128.c: Likewise.
8607 * config/libbid/_isinfd32.c: Likewise.
8608 * config/libbid/_isinfd64.c: Likewise.
8609 * config/libbid/_le_dd.c: Likewise.
8610 * config/libbid/_le_sd.c: Likewise.
8611 * config/libbid/_le_td.c: Likewise.
8612 * config/libbid/_lt_dd.c: Likewise.
8613 * config/libbid/_lt_sd.c: Likewise.
8614 * config/libbid/_lt_td.c: Likewise.
8615 * config/libbid/_mul_dd.c: Likewise.
8616 * config/libbid/_mul_sd.c: Likewise.
8617 * config/libbid/_mul_td.c: Likewise.
8618 * config/libbid/_ne_dd.c: Likewise.
8619 * config/libbid/_ne_sd.c: Likewise.
8620 * config/libbid/_ne_td.c: Likewise.
8621 * config/libbid/_sd_to_dd.c: Likewise.
8622 * config/libbid/_sd_to_df.c: Likewise.
8623 * config/libbid/_sd_to_di.c: Likewise.
8624 * config/libbid/_sd_to_sf.c: Likewise.
8625 * config/libbid/_sd_to_si.c: Likewise.
8626 * config/libbid/_sd_to_td.c: Likewise.
8627 * config/libbid/_sd_to_tf.c: Likewise.
8628 * config/libbid/_sd_to_udi.c: Likewise.
8629 * config/libbid/_sd_to_usi.c: Likewise.
8630 * config/libbid/_sd_to_xf.c: Likewise.
8631 * config/libbid/_sf_to_dd.c: Likewise.
8632 * config/libbid/_sf_to_sd.c: Likewise.
8633 * config/libbid/_sf_to_td.c: Likewise.
8634 * config/libbid/_si_to_dd.c: Likewise.
8635 * config/libbid/_si_to_sd.c: Likewise.
8636 * config/libbid/_si_to_td.c: Likewise.
8637 * config/libbid/_td_to_dd.c: Likewise.
8638 * config/libbid/_td_to_df.c: Likewise.
8639 * config/libbid/_td_to_di.c: Likewise.
8640 * config/libbid/_td_to_sd.c: Likewise.
8641 * config/libbid/_td_to_sf.c: Likewise.
8642 * config/libbid/_td_to_si.c: Likewise.
8643 * config/libbid/_td_to_tf.c: Likewise.
8644 * config/libbid/_td_to_udi.c: Likewise.
8645 * config/libbid/_td_to_usi.c: Likewise.
8646 * config/libbid/_td_to_xf.c: Likewise.
8647 * config/libbid/_tf_to_dd.c: Likewise.
8648 * config/libbid/_tf_to_sd.c: Likewise.
8649 * config/libbid/_tf_to_td.c: Likewise.
8650 * config/libbid/_udi_to_dd.c: Likewise.
8651 * config/libbid/_udi_to_sd.c: Likewise.
8652 * config/libbid/_udi_to_td.c: Likewise.
8653 * config/libbid/_unord_dd.c: Likewise.
8654 * config/libbid/_unord_sd.c: Likewise.
8655 * config/libbid/_unord_td.c: Likewise.
8656 * config/libbid/_usi_to_dd.c: Likewise.
8657 * config/libbid/_usi_to_sd.c: Likewise.
8658 * config/libbid/_usi_to_td.c: Likewise.
8659 * config/libbid/_xf_to_dd.c: Likewise.
8660 * config/libbid/_xf_to_sd.c: Likewise.
8661 * config/libbid/_xf_to_td.c: Likewise.
8662 * config/libbid/bid128.c: Likewise.
8663 * config/libbid/bid128_2_str.h: Likewise.
8664 * config/libbid/bid128_2_str_macros.h: Likewise.
8665 * config/libbid/bid128_2_str_tables.c: Likewise.
8666 * config/libbid/bid128_add.c: Likewise.
8667 * config/libbid/bid128_compare.c: Likewise.
8668 * config/libbid/bid128_div.c: Likewise.
8669 * config/libbid/bid128_fma.c: Likewise.
8670 * config/libbid/bid128_logb.c: Likewise.
8671 * config/libbid/bid128_minmax.c: Likewise.
8672 * config/libbid/bid128_mul.c: Likewise.
8673 * config/libbid/bid128_next.c: Likewise.
8674 * config/libbid/bid128_noncomp.c: Likewise.
8675 * config/libbid/bid128_quantize.c: Likewise.
8676 * config/libbid/bid128_rem.c: Likewise.
8677 * config/libbid/bid128_round_integral.c: Likewise.
8678 * config/libbid/bid128_scalb.c: Likewise.
8679 * config/libbid/bid128_sqrt.c: Likewise.
8680 * config/libbid/bid128_string.c: Likewise.
8681 * config/libbid/bid128_to_int16.c: Likewise.
8682 * config/libbid/bid128_to_int32.c: Likewise.
8683 * config/libbid/bid128_to_int64.c: Likewise.
8684 * config/libbid/bid128_to_int8.c: Likewise.
8685 * config/libbid/bid128_to_uint16.c: Likewise.
8686 * config/libbid/bid128_to_uint32.c: Likewise.
8687 * config/libbid/bid128_to_uint64.c: Likewise.
8688 * config/libbid/bid128_to_uint8.c: Likewise.
8689 * config/libbid/bid32_to_bid128.c: Likewise.
8690 * config/libbid/bid32_to_bid64.c: Likewise.
8691 * config/libbid/bid64_add.c: Likewise.
8692 * config/libbid/bid64_compare.c: Likewise.
8693 * config/libbid/bid64_div.c: Likewise.
8694 * config/libbid/bid64_fma.c: Likewise.
8695 * config/libbid/bid64_logb.c: Likewise.
8696 * config/libbid/bid64_minmax.c: Likewise.
8697 * config/libbid/bid64_mul.c: Likewise.
8698 * config/libbid/bid64_next.c: Likewise.
8699 * config/libbid/bid64_noncomp.c: Likewise.
8700 * config/libbid/bid64_quantize.c: Likewise.
8701 * config/libbid/bid64_rem.c: Likewise.
8702 * config/libbid/bid64_round_integral.c: Likewise.
8703 * config/libbid/bid64_scalb.c: Likewise.
8704 * config/libbid/bid64_sqrt.c: Likewise.
8705 * config/libbid/bid64_string.c: Likewise.
8706 * config/libbid/bid64_to_bid128.c: Likewise.
8707 * config/libbid/bid64_to_int16.c: Likewise.
8708 * config/libbid/bid64_to_int32.c: Likewise.
8709 * config/libbid/bid64_to_int64.c: Likewise.
8710 * config/libbid/bid64_to_int8.c: Likewise.
8711 * config/libbid/bid64_to_uint16.c: Likewise.
8712 * config/libbid/bid64_to_uint32.c: Likewise.
8713 * config/libbid/bid64_to_uint64.c: Likewise.
8714 * config/libbid/bid64_to_uint8.c: Likewise.
8715 * config/libbid/bid_b2d.h: Likewise.
8716 * config/libbid/bid_binarydecimal.c: Likewise.
8717 * config/libbid/bid_conf.h: Likewise.
8718 * config/libbid/bid_convert_data.c: Likewise.
8719 * config/libbid/bid_decimal_data.c: Likewise.
8720 * config/libbid/bid_decimal_globals.c: Likewise.
8721 * config/libbid/bid_div_macros.h: Likewise.
8722 * config/libbid/bid_dpd.c: Likewise.
8723 * config/libbid/bid_flag_operations.c: Likewise.
8724 * config/libbid/bid_from_int.c: Likewise.
8725 * config/libbid/bid_functions.h: Likewise.
8726 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8727 * config/libbid/bid_inline_add.h: Likewise.
8728 * config/libbid/bid_internal.h: Likewise.
8729 * config/libbid/bid_round.c: Likewise.
8730 * config/libbid/bid_sqrt_macros.h: Likewise.
8731
87322009-04-09 Jakub Jelinek <jakub@redhat.com>
8733
8734 * Makefile.in: Change copyright header to refer to version
8735 3 of the GNU General Public License and to point readers at the
8736 COPYING3 file and the FSF's license web page.
8737 * config.host: Likewise.
8738
633dd061
AM		 87392009-04-07 Alan Modra <amodra@bigpond.net.au>
8740
8741 * config.host: Reorder and merge to match config.gcc change.
8742
457d1d00
AM		 87432009-04-03 Alan Modra <amodra@bigpond.net.au>
8744
8745 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8746
52c0e446
JM		 87472009-03-28 Joseph Myers <joseph@codesourcery.com>
8748
8749 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8750 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8751 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8752 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8753
ba181049
UB		 87542009-02-12 Uros Bizjak <ubizjak@gmail.com>
8755
8756 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8757 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8758
c252db20
L		 87592009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8760
ba181049
UB		 8761 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8762 ia64/t-softfp-compat to tmake_file.
c252db20
L		 8763
8764 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8765
8766 * config/ia64/__divxf3.asm: New.
8767 * config/ia64/_fixtfdi.asm: Likewise.
8768 * config/ia64/_fixunstfdi.asm: Likewise.
8769 * config/ia64/_floatditf.asm: Likewise.
8770 * config/ia64/t-fprules-softfp: Likewise.
8771 * config/ia64/t-softfp-compat: Likewise.
8772 * config/ia64/tf-signs.c: Likewise.
8773
c60535f9
BE		 87742009-01-18 Ben Elliston <bje@au.ibm.com>
8775
8776 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8777
ce16861e
BE		 87782009-01-16 Ben Elliston <bje@au.ibm.com>
8779
8780 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8781 to tmake_file.
8782
bcf4713b
BE		 87832009-01-13 Ben Elliston <bje@au.ibm.com>
8784
8785 * config/t-softfp: New file.
8786 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8787 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8788
7d296953 87892009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 8790
8791 * config.host: Add m32r*-*-rtems*.
8792
7d296953 87932008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 8794
8795 * config.host: Add m32c*-*-rtems*.
8796
19523300
RO		 87972008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8798
8799 PR bootstrap/33100
8800 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8801 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8802 * configure: Regenerate.
8803 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8804 tmake_file here from gcc/config.gcc.
8805 Move extra_parts here from gcc/config.gcc.
8806 * config/i386/t-sol2: Move here from gcc/config/i386.
8807 Use gcc_srcdir instead of srcdir.
8808
0a4a51c7
AN		 88092008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8810
8811 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8812 case.
8813
2a761e46
TS		 88142008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8815
8816 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8817
c0451df7
TS		 88182008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8819
8820 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8821
358da97e
HS		 88222008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8823
8824 Add picoChip port.
8825 * config.host: Add picochip-*-*.
8826
c660f132
BW		 88272008-08-06 Bob Wilson <bob.wilson@acm.org>
8828
8829 * config.host: Match more processor names for Xtensa.
8830
d1349557
L		 88312008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8832
8833 * config/i386/64/t-softfp-compat: Update comments.
8834
dd7b73c0
L		 88352008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8836
8837 * config/i386/64/_divtc3-compat.c: Moved to ...
8838 * config/i386/64/_divtc3.c: Here.
8839
8840 * config/i386/64/_multc3-compat.c: Moved to ...
8841 * config/i386/64/_multc3.c: Here.
8842
8843 * config/i386/64/_powitf2-compat.c: Moved to ...
8844 * config/i386/64/_powitf2.c: Here.
8845
8846 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8847 .c suffix instead of -compat.c.
8848
6e1fab3d
UB		 88492008-07-05 Uros Bizjak <ubizjak@gmail.com>
8850
8851 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8852 (_FP_MUL_MEAT_D): Ditto.
8853 (_FP_DIV_MEAT_S): Ditto.
8854 (_FP_DIV_MEAT_D): Ditto.
8855
f92518d7
RS		 88562008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8857
8858 * Makefile.in: Add support for __sync_* libgcc functions.
8859
d0aede14
L		 88602008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8861
8862 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8863
c174f11c
L		 88642008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8865
8866 PR boostrap/36702
8867 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8868 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8869
8870 * config/i386/64/t-fprules-softfp: Moved to ...
8871 * config/i386/64/t-softfp-compat: This. New.
8872
5f464fa2
UB		 88732008-07-02 Uros Bizjak <ubizjak@gmail.com>
8874
8875 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8876 Initialize f with 0.0.
8877
ff473280
L		 88782008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8879
8880 PR target/36669
8881 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8882
8883 * config/i386/64/_divtc3-compat.c: New.
8884 * config/i386/64/_multc3-compat.c: Likewise.
8885 * config/i386/64/_powitf2-compat.c: Likewise.
8886 * config/i386/64/eqtf2.c: Likewise.
8887 * config/i386/64/getf2.c: Likewise.
8888 * config/i386/64/letf2.c: Likewise.
8889 * config/i386/64/t-fprules-softfp: Likewise.
8890
88912008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8892
8893 * config.host: Add i386/${host_address}/t-fprules-softfp to
8894 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 8895 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 8896
8897 * configure.ac: Set host_address to 64 or 32 for x86.
8898 * configure: Regenerated.
8899
8900 * Makefile.in (config.status): Also depend on
8901 $(srcdir)/config.host.
8902
8903 * config/i386/32/t-fprules-softfp: New.
8904 * config/i386/32/tf-signs.c: Likewise.
8905
8906 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8907
89082008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8909 Uros Bizjak <ubizjak@gmail.com>
8910
8911 * config/i386/32/sfp-machine.h: New.
8912
30551d99
NF		 89132008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8914
8915 * config/rs6000/t-ppccomm: Remove rules that conflict with
8916 auto-generated rules.
8917
18c04407
RW		 89182008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8919
8920 * configure.ac: sinclude override.m4.
8921 * configure: Regenerate.
8922
10fbe77a
BRF		 89232008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8924
8925 * configure: Regenerate.
8926
bc6d4c3f
JM		 89272008-06-10 Joseph Myers <joseph@codesourcery.com>
8928
8929 * Makefile.in (DECNUMINC): Remove
8930 -I$(MULTIBUILDTOP)../../libdecnumber.
8931 * gstdint.h: New.
8932
cd985f66
JM		 89332008-06-07 Joseph Myers <joseph@codesourcery.com>
8934
8935 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8936 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8937 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8938 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8939 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8940 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8941 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8942 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8943 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8944 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8945 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8946 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8947 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8948 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8949
93fea8d3
AL		 89502008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8951
8952 * config.host (sh2[lbe]*-*-linux*): Allow target.
8953
18724e30
NF		 89542008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8955
8956 * config/rs6000/t-ppccomm: Add build rules for new files.
8957 (LIB2ADD_ST): New variable.
8958
47583040
AH		 89592008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8960
8961 PR target/34210
8962 PR target/35508
8963 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8964 * config/t-avr: New file. Build 16bit libgcc functions.
8965
cf8e67fe
JJ		 89662008-03-02 Jakub Jelinek <jakub@redhat.com>
8967
8968 PR target/35401
8969 * config/t-slibgcc-darwin: Make install-leaf dependent on
8970 install-darwin-libgcc-stubs instead of install.
8971
8d8da227
JM		 89722008-01-25 Joseph Myers <joseph@codesourcery.com>
8973
8974 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8975 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8976 sh-*-rtemscoff*): Remove cases.
8977
edbf8b16
RS		 89782007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8979
8980 * Makefile.in (all): Use install-leaf rather than install.
8981 (install): Split most of the rule into...
8982 (install-leaf): ...this new one.
8983
89deeaff
EK		 89842007-12-19 Etsushi Kato <ek.kato@gmail.com>
8985 Paolo Bonzini <bonzini@gnu.org>
8986
8987 PR target/30572
5f464fa2
UB		 8988 * Makefile.in: Use @shlib_slibdir@ substitution to get
8989 correct install name on darwin.
89deeaff 8990 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 8991
4081d704
HPN		 89922007-12-15 Hans-Peter Nilsson <hp@axis.com>
8993
8994 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8995 cris-*-elf and cris-*-none.
8996 (crisv32-*-linux*): Similar, as cris-*-linux*.
8997
f43e89a3
RIL		 89982007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8999
9000 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9001
b4e9c2c6
L		 90022007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9003
9004 PR regression/33926
9005 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9006 * configure: Regenerated.
9007
b2a00c89
L		 90082007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9009
9010 * Makefile.in (dfp-filenames): Replace decimal_globals,
9011 decimal_data, binarydecimal and convert_data with
9012 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9013 and bid_convert_data, respectively.
9014
8d2a9e0e
CF		 90152007-09-17 Chao-ying Fu <fu@mips.com>
9016 Nigel Stephens <nigel@mips.com>
9017
9018 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9019 * Makefile.in (fixed_point): Define.
9020 Check if fixed_point is yes to build support functions.
9021 * configure.ac: Check for fixed_point support.
9022 * configure: Regenerated.
9023 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9024 funcs, modes, from, to.
9025
2b53935d
JJ		 90262007-09-11 Janis Johnson <janis187@us.ibm.com
9027
9028 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9029
2533577f
JJ		 90302007-09-10 Janis Johnson <janis187@us.ibm.com>
9031
9032 * Makefile.in (dfp-filenames): Remove decUtility, add
9033 decDouble, decPacked, decQuad, decSingle.
9034
3ae3dbd6
HK		 90352007-08-27 Hans Kester <hans.kester@ellips.nl>
9036
9037 * config.host : Add x86_64-elf target.
9038
22867d02
L		 90392007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9040
9041 * configure.ac (set_have_cc_tls): Add a missing =.
9042 * configure: Regenerated.
9043
6f461e76
L		 90442007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9045
9046 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9047 and x86_64-*-linux*.
9048
9049 * config/t-tls: New file.
9050
dfb3b0e3 9051 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 9052
9053 * configure.ac: Include ../config/enable.m4 and
9054 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9055 supports TLS and substitute set_have_cc_tls.
9056 * configure: Regenerated.
9057
200359e8
L		 90582007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9059
9060 * Makefile.in: Use libbid for DFP when BID is enabled.
9061
76f5e200
DS		 90622007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9063
9064 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 9065 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 9066 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9067
9bd196f0 90682007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 9069 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 9070
9071 PR target/29498
9072 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9073 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9074 * config/i386/t-crtfm: Compile crtfastmath.o with
9075 -minline-all-stringops.
9076
1910440e
RS		 90772007-05-10 Richard Sandiford <richard@codesourcery.com>
9078
9079 * config.host (sparc-wrs-vxworks): New target.
9080
7d33c31d
KH		 90812007-04-14 Kazu Hirata <kazu@codesourcery.com>
9082
9083 * config.host: Recognize fido.
9084
96fccd0d
JJ		 90852007-04-04 Janis Johnson <janis187@us.ibm.com>
9086
9087 * configure: Check host, not target, for decimal float support.
9088
577565f9
UB		 90892007-04-03 Uros Bizjak <ubizjak@gmail.com>
9090
9091 * config/i386/t-crtpc: New file.
9092 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 9093 (x86_64-*-linux*): Ditto.
577565f9 9094
ccf8e764
RH		 90952007-02-30 Kai Tietz <kai.tietz@onevision.com>
9096
9097 * config.host (x86_64-*-mingw*): New target.
9098
79b87c74
MM		 90992007-03-23 Michael Meissner <michael.meissner@amd.com>
9100 H.J. Lu <hongjiu.lu@intel.com>
9101
9102 * Makefile.in (enable_decimal_float): New.
9103 (DECNUMINC): Add
9104 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9105 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9106 (decbits-filenames): This.
9107 (decbits-objects): New.
9108 (libgcc-objects): Add $(decbits-objects).
9109
9110 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9111 Substitute enable_decimal_float.
9112 * configure: Regenerated.
9113
8fce4e31
HPN		 91142007-03-19 Hans-Peter Nilsson <hp@axis.com>
9115
9116 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9117
e8bb4597
BM		 91182007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9119
9120 * Makefile.in (install-info): New dummy target.
9121
344189f9
BS		 91222007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9123
9124 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9125
ac84c172
BM		 91262007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9127
9128 * Makefile.in: Add install-html and install-pdf dummy
9129 targets.
9130
cd5c2357
RS		 91312007-02-05 Roger Sayle <roger@eyesopen.com>
9132 Daniel Jacobowitz <dan@codesourcery.com>
9133
9134 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9135 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9136 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9137
d9a66f98
JJ		 91382007-01-29 Janis Johnson <janis187@us.ibm.com>
9139
9140 * Makefile.in (dec-filenames): Add decExcept.
9141
9891ec5f
DJ		 91422007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9143
9144 PR bootstrap/30469
9145 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9146 -fprofile-use.
9147
d6efbf5a
DJ		 91482007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9149
9150 * configure.ac: Add --enable-version-specific-runtime-libs.
9151 Correct $slibdir default.
9152 * configure: Regenerated.
9153
17caeff2
JM		 91542007-01-23 Joseph Myers <joseph@codesourcery.com>
9155
9156 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9157
5ea41e3a
AP		 91582007-01-21 Andrew Pinski <pinskia@gmail.com>
9159
9160 PR target/30519
9161 * config.host (alpha*-*-linux*): Set extra_parts.
9162
26900826
KK		 91632007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9164
9165 * config/sh/t-linux: New.
9166 * config.host (sh*-*-linux*): Set tmake_file.
9167
97af925b
DJ		 91682007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9169
9170 * Makefile.in (install): Handle multilibs.
9171
b0088af7
BM		 91722007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9173
9174 * Makefile.in: Added .PHONY entry for documentation targets.
9175
e0a9456a
BM		 91762007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9177
9178 * Makefile.in: Add empty info, html, dvi, pdf targets.
9179
7fd453b4
MS		 91802007-01-04 Mike Stump <mrs@apple.com>
9181
9182 * Makefile.in (MAKEINFO): Remove.
9183 (PERL): Likewise.
9184
14e8fc8b
PB		 91852007-01-04 Paolo Bonzini <bonzini@gnu.org>
9186
9187 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9188 * configure: Regenerate.
9189 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 9190 (gcc_objdir): Use it.
14e8fc8b 9191
1555beba
DJ		 91922007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9193
9194 * config.host (ia64*-*-linux*): Set tmake_file.
9195
79e6eaeb
DJ		 91962007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9197
9198 * Makefile.in (version): Define.
9199
fa958513
DJ		 92002007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9201 Paolo Bonzini <bonzini@gnu.org>
9202
9203 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9204 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9205 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9206 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9207 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9208 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9209 * configure: Generated.
818ab71a 9210\f
85ec4feb 9211Copyright (C) 2007-2018 Free Software Foundation, Inc.
818ab71a
JJ		 9212
9213Copying and distribution of this file, with or without modification,
9214are permitted in any medium without royalty provided the copyright
9215notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git