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gcov: add new option -t that prints output to stdout (PR gcov-profile/84846).
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
fcf4f831
JL		 12018-05-17 Jerome Lambourg <lambourg@adacore.com>
2
3 * config/arm/cmse.c (cmse_check_address_range): Replace
4 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
5
74b2bb19
OM		 62018-05-17 Olga Makhotina <olga.makhotina@intel.com>
7
8 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
9 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
10
50e461df
OM		 112018-05-08 Olga Makhotina <olga.makhotina@intel.com>
12
13 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
14 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
15
e5f1cdb1
AC		 162018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
17
18 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
19
8f479d7a
AT		 202018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
21 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
22
23 PR libgcc/84292
24 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
25 op_and_fetch to return the right result.
26
ae043291
AM		 272018-04-27 Alan Modra <amodra@gmail.com>
28
29 PR libgcc/85532
30 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
31 -fno-asynchronous-unwind-tables.
32
ba169b74
CJW		 332018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
34
35 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
36 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
37
ffc2fc06
L		 382018-04-24 H.J. Lu <hongjiu.lu@intel.com>
39
40 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
41 when including "config/i386/shadow-stack-unwind.h".
42
7b47ecf2
L		 432018-04-24 H.J. Lu <hongjiu.lu@intel.com>
44
45 * configure: Regenerated.
46
661eb8f9
MM		 472018-04-20 Michael Meissner <meissner@linux.ibm.com>
48
49 PR target/85456
50 * config/rs6000/_powikf2.c: New file. Add support for the
51 __builtin_powil function when long double is IEEE 128-bit floating
52 point.
53 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
54 __powikf2 support.
55 (__powikf2): Likewise.
56 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
57 (__powikf2_hw): Likewise.
58 (__powikf2): Likewise.
59 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
60 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
61 (_powikf2-hw.c): Likewise.
62
5707be3c
L		 632018-04-19 H.J. Lu <hongjiu.lu@intel.com>
64
65 PR libgcc/85334
66 * unwind-generic.h (_Unwind_Frames_Increment): New.
67 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
68 Likewise.
69 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
70 count with _Unwind_Frames_Increment.
71 (_Unwind_ForcedUnwind_Phase2): Likewise.
72
5f9ca0b8
L		 732018-04-19 H.J. Lu <hongjiu.lu@intel.com>
74
75 PR libgcc/85379
76 * config/i386/morestack.S (__stack_split_initialize): Add
77 _CET_ENDBR.
78
a0e1df88
JJ		 792018-04-19 Jakub Jelinek <jakub@redhat.com>
80
81 * configure: Regenerated.
82
001ddaa8
DM		 832018-04-18 David Malcolm <dmalcolm@redhat.com>
84
85 PR jit/85384
86 * configure: Regenerate.
87
a57f99ba
JJ		 882018-04-16 Jakub Jelinek <jakub@redhat.com>
89
90 PR target/84945
91 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
92 -Wdangling-else warnings. Mask shift counts to avoid
93 -Wshift-count-negative and -Wshift-count-overflow false positives.
94
4d47fe5a
RB		 952018-04-06 Ruslan Bukin <br@bsdpad.com>
96
97 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
98
059cc8ac
L		 992018-03-29 H.J. Lu <hongjiu.lu@intel.com>
100
101 PR target/85100
102 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
103 (XSTATE_FP): Likewise.
104 (XSTATE_SSE): Likewise.
105 (XSTATE_YMM): Likewise.
106 (XSTATE_OPMASK): Likewise.
107 (XSTATE_ZMM): Likewise.
108 (XSTATE_HI_ZMM): Likewise.
109 (XCR_AVX_ENABLED_MASK): Likewise.
110 (XCR_AVX512F_ENABLED_MASK): Likewise.
111 (get_available_features): Enable AVX and AVX512 features only
112 if their states are supported by OSXSAVE.
113
f2620385
IT		 1142018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
115
116 PR target/85025
117 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
118 Fix a typo, tmp => 255.
119
ae6dca8c
JJ		 1202018-03-20 Jakub Jelinek <jakub@redhat.com>
121
122 PR target/84945
123 * config/i386/cpuinfo.h (__cpu_features2): Declare.
124 * config/i386/cpuinfo.c (__cpu_features2): New variable for
125 ifndef SHARED only.
126 (set_feature): Define.
127 (get_available_features): Use set_feature macro. Set __cpu_features2
128 to the second word of features ifndef SHARED.
129
c36b04c1
JK		 1302018-03-15 Julia Koval <julia.koval@intel.com>
131
132 * config/i386/cpuinfo.c (get_available_features): Add
133 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
134 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
135 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
136 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
137 FEATURE_AVX512BITALG.
138
79ab5364
JK		 1392018-03-14 Julia Koval <julia.koval@intel.com>
140
141 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
142 icelake client and icelake server.
143
66a00b11
JDA		 1442018-03-06 John David Anglin <danglin@gcc.gnu.org>
145
146 * config/pa/fptr.c (_dl_read_access_allowed): New.
147 (__canonicalize_funcptr_for_compare): Use it.
148
ce579a4f
JJ		 1492018-02-28 Jakub Jelinek <jakub@redhat.com>
150
151 PR debug/83917
152 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
153 $asm_hidden_op if visibility ("hidden") attribute works.
154 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
155 * config/i386/i386-asm.h: Don't include auto-host.h.
156 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
157 PACKAGE_URL): Don't undefine.
158 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
159 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
160 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
161 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
162 definition instead of hardcoded .hidden.
163 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
164 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
165 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
166 (USE_GAS_CFI_DIRECTIVES): Don't define.
167 * configure: Regenerated.
168 * config.in: Likewise.
169
e5868319
JJ		 1702018-02-26 Jakub Jelinek <jakub@redhat.com>
171
172 PR debug/83917
173 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
174 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
175 inclusion of auto-target.h and auto-host.h.
176 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
177 __GCC_HAVE_DWARF2_CFI_ASM.
178 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
179 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
180 cfi_pop): Define.
181 * config/i386/cygwin.S: Don't include auto-host.h here, just
182 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
183 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
184 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
185 * config/i386/resms64fx.h: Add cfi_* directives.
186 * config/i386/resms64x.h: Likewise.
187
faef260e
MF		 1882018-02-20 Max Filippov <jcmvbkbc@gmail.com>
189
190 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
191 .literal_position directive.
192 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
193
14e335ed
IT		 1942018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
195
196 PR target/84148
197 * configure: Regenerate.
198
95df0433
IT		 1992018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
200
201 PR target/84239
202 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
203 Include cetintrin.h not x86intrin.h.
204
f8de876d
IT		 2052018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
206
207 PR target/84239
95df0433 208 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 209 Use new _get_ssp and _inc_ssp intrinsics.
210
02da1e9c
JK		 2112018-02-02 Julia Koval <julia.koval@intel.com>
212
213 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
214
048c6a9a
CZ		 2152018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
216
217 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
218 option.
219 (__divsi3): Use RF16 safe registers.
220 (__modsi3): Likewise.
221
0889f168
MF		 2222018-01-23 Max Filippov <jcmvbkbc@gmail.com>
223
224 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
225 (__divsf3): Make NaN return value quiet.
226 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
227 (__divdf3): Make NaN return value quiet.
228
bc8b0d04
SP		 2292018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
230
231 * config/rl78/anddi3.S: New assembly file.
232 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
233
99cc06ea
SP		 2342018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
235
236 * config/rl78/umindi3.S: New assembly file.
237 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
238
6e9007a0
SP		 2392018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
240
241 * config/rl78/smindi3.S: New assembly file.
242 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
243
d975e494
SP		 2442018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
245
246 * config/rl78/smaxdi3.S: New assembly file.
247 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
248
6a18c146 2492018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
5dd16013
SP		 250
251 * config/rl78/umaxdi3.S: New assembly file.
252 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
253
07baf4a5
JDA		 2542018-01-21 John David Anglin <danglin@gcc.gnu.org>
255
256 PR lto/83452
257 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
258 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
259
dbc3af4f
RS		 2602018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
261
262 * config/aarch64/value-unwind.h (aarch64_vg): New function.
263 (DWARF_LAZY_REGISTER_VALUE): Define.
264 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
265 to provide a fallback register value.
266
68df9882
MM		 2672018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
268
269 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
270 __ibm128, instead of trying to use long double.
271 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
272 accomidate -mabi=ieeelongdouble multilibs.
273 (CVT_IBM128_TO_FLOAT128): Likewise.
274 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
275 the appropriate IBM extended double type.
276 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
277 (__gcc_qsub): Likewise.
278 (__gcc_qmul): Likewise.
279 (__gcc_qdiv): Likewise.
280 (pack_ldouble): Likewise.
281 (__gcc_qneg): Likewise.
282 (__gcc_qeq): Likewise.
283 (__gcc_qne): Likewise.
284 (__gcc_qge): Likewise.
285 (__gcc_qle): Likewise.
286 (__gcc_stoq): Likewise.
287 (__gcc_dtoq): Likewise.
288 (__gcc_itoq): Likewise.
289 (__gcc_utoq): Likewise.
290 (__gcc_qunord): Likewise.
291 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
292 quad-float128.h for the definitions.
293 (COPYSIGN): Use the f128 version instead of the q version.
294 (INFINITY): Likewise.
295 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
296 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
297 quad-float128.h for the definitions.
298 (COPYSIGN): Use the f128 version instead of the q version.
299 (INFINITY): Likewise.
300 (FABS): Likewise.
301 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
302 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
303 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
304
64b371b1
SH		 3052018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
306
307 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
308 configuration.
309
85ec4feb
JJ		 3102018-01-03 Jakub Jelinek <jakub@redhat.com>
311
312 Update copyright years.
313
3142017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 315
316 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
317 * config/riscv/multi3.c: New file.
318 * config/riscv/multi3.S: Remove.
319
3a4c600f
JW		 3202017-12-08 Jim Wilson <jimw@sifive.com>
321
322 * config/riscv/div.S: Use FUNC_* macros.
323 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
324 * config/riscv/save-restore.S: Likewise.
325 * config/riscv/riscv-asm.h: New.
326
75ad35b5
MM		 3272017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
328
6ae3512c
MM		 329 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
330 * config/rs6000/_divkc3.c (__divkc3): Likewise.
331
75ad35b5
MM		 332 PR libgcc/83112
333 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
334 correct type for all ifunc resolvers to silence -Wattribute-alias
335 warnings. Eliminate the forward declaration of the resolver
336 functions which is no longer needed.
337 (__subkf3_resolve): Likewise.
338 (__mulkf3_resolve): Likewise.
339 (__divkf3_resolve): Likewise.
340 (__negkf2_resolve): Likewise.
341 (__eqkf2_resolve): Likewise.
342 (__nekf2_resolve): Likewise.
343 (__gekf2_resolve): Likewise.
344 (__gtkf2_resolve): Likewise.
345 (__lekf2_resolve): Likewise.
346 (__ltkf2_resolve): Likewise.
347 (__unordkf2_resolve): Likewise.
348 (__extendsfkf2_resolve): Likewise.
349 (__extenddfkf2_resolve): Likewise.
350 (__trunckfsf2_resolve): Likewise.
351 (__trunckfdf2_resolve): Likewise.
352 (__fixkfsi_resolve): Likewise.
353 (__fixkfdi_resolve): Likewise.
354 (__fixunskfsi_resolve): Likewise.
355 (__fixunskfdi_resolve): Likewise.
356 (__floatsikf_resolve): Likewise.
357 (__floatdikf_resolve): Likewise.
358 (__floatunsikf_resolve): Likewise.
359 (__floatundikf_resolve): Likewise.
360 (__extendkftf2_resolve): Likewise.
361 (__trunctfkf2_resolve): Likewise.
362
363 PR libgcc/83103
364 * config/rs6000/quad-float128.h (TF): Don't define if long double
365 is IEEE 128-bit floating point.
366 (TCtype): Define as either TCmode or KCmode, depending on whether
367 long double is IEEE 128-bit floating point.
368 (__mulkc3_sw): Add declarations for software/hardware versions of
369 complex multiply/divide.
370 (__divkc3_sw): Likewise.
371 (__mulkc3_hw): Likewise.
372 (__divkc3_hw): Likewise.
373 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
374 handlers to switch between using software emulation and hardware
375 float128 instructions, build the complex multiply/divide functions
376 for both software and hardware support.
377 * config/rs6000/_divkc3.c (_divkc3): Likewise.
378 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
379 (__divkc3_resolve): Likewise.
380 (__mulkc3): Likewise.
381 (__divkc3): Likewise.
382 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
383 (fp128_hw_src): Likewise.
384 (fp128_hw_static_obj): Likewise.
385 (fp128_hw_shared_obj): Likewise.
386 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
387 _mulkc3.c and _divkc3.c, changing the function name.
388 (_divkc3-hw.c): Likewise.
389 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
390 and _divkc3-hw.c.
391
c234d831
UB		 3922017-11-26 Julia Koval <julia.koval@intel.com>
393
394 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
395 * config/i386/cpuinfo.h (processor_subtypes): Add
396 INTEL_COREI7_CANNONLAKE.
397
1ebafce0
IT		 3982017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
399
400 PR bootstrap/83015
401 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
402 parameter.
403 * config/xtensa/unwind-dw2-xtensa.c: Likewise
404 * config/ia64/unwind-ia64.c: Add frames parameter.
405 * unwind-sjlj.c: Likewise.
406
6a10fff4
IT		 4072017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
408
409 * config/i386/linux-unwind.h: Include
410 config/i386/shadow-stack-unwind.h.
411 * config/i386/shadow-stack-unwind.h: New file.
412 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
413 pass it to _Unwind_Frames_Extra.
414 * unwind-generic.h (_Unwind_Frames_Extra): New.
415 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
416 parameter. Add local variable frames to count number of frames.
417 (_Unwind_ForcedUnwind_Phase2): Likewise.
418 (_Unwind_RaiseException): Add local variable frames to count
419 number of frames, pass it to _Unwind_RaiseException_Phase2 and
420 uw_install_context.
421 (_Unwind_ForcedUnwind): Likewise.
422 (_Unwind_Resume): Likewise.
423 (_Unwind_Resume_or_Rethrow): Likewise.
424
1ecae1fc
IT		 4252017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
426
427 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
428 (CET_FLAGS): New.
429 * config/i386/morestack.S: Include <cet.h>.
430 (__morestack_large_model): Add _CET_ENDBR at function entrance.
431 * config/i386/resms64.h: Include <cet.h>.
432 * config/i386/resms64f.h: Likewise.
433 * config/i386/resms64fx.h: Likewise.
434 * config/i386/resms64x.h: Likewise.
435 * config/i386/savms64.h: Likewise.
436 * config/i386/savms64f.h: Likewise.
437 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
438 (CRTSTUFF_T_CFLAGS): Likewise.
439 * configure.ac: Include ../config/cet.m4.
440 Set and substitute CET_FLAGS.
441 * configure: Regenerated.
442
f021f1d3
RO		 4432017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
444
445 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
446 renaming.
447 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
448 * configure.ac (libgcc_cv_solaris_crts): Likewise.
449 * configure: Regenerate.
450
65f480c7
TV		 4512017-11-07 Tom de Vries <tom@codesourcery.com>
452
453 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
454 after "do {} while (0)".
455
2a321acb
TV		 4562017-11-07 Tom de Vries <tom@codesourcery.com>
457
458 PR other/82784
459 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
460 semicolon after "do {} while (0)".
461 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
462 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
463 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
464 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
465
59fcf6c3
AT		 4662017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
467
468 PR libgcc/82635
469 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
470 sysctl to determine whether we're in a trampoline.
471 Keep the pattern matching method for systems without
472 KERN_PROC_SIGTRAMP sysctl.
473
b0c7ddf8
CM		 4742017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
475 Vineet Gupta <vgupta@synopsys.com>
476
477 * config.host (arc*-*-linux*): Set md_unwind_header variable.
478 * config/arc/linux-unwind-reg.def: New file.
479 * config/arc/linux-unwind-reg.h: Likewise.
480
5feee954
SP		 4812017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
482
483 * config/rl78/subdi3.S: New assembly file.
484 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
485
a0bf6cf7
SP		 4862017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
487
488 * config/rl78/adddi3.S: New assembly file.
489 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
490
e7176f75
JJ		 4912017-10-13 Jakub Jelinek <jakub@redhat.com>
492
493 PR target/82274
494 * libgcc2.c (__mulvDI3): If both operands have
495 the same highpart of -1 and the topmost bit of lowpart is 0,
496 multiplication overflows even if both lowparts are 0.
497
db6601d2
JB		 4982017-09-28 James Bowman <james.bowman@ftdichip.com>
499
500 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
501
938b6f1e
JM		 5022017-09-26 Joseph Myers <joseph@codesourcery.com>
503
504 * config/microblaze/crti.S, config/microblaze/crtn.S,
505 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
506 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
507 config/microblaze/mulsi3.S,
508 config/microblaze/stack_overflow_exit.S,
509 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
510 config/pa/milli64.S: Add .note.GNU-stack section.
511
89762a83
DS		 5122017-09-23 Daniel Santos <daniel.santos@pobox.com>
513
514 * configure.ac: Add Check for HAVE_AS_AVX.
515 * config.in: Regenerate.
516 * configure: Likewise.
517 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
518 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
519 Correct out-of-date comments.
520
cace2309
SP		 5212017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
522
523 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
524 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
525
3cb626e4
DS		 5262017-09-17 Daniel Santos <daniel.santos@pobox.com>
527
cace2309 528 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 529 (ASMNAME): Modify to use PASTE2.
530 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
531 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 532 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 533 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 534 * config/i386/resms64f.S: Likewise.
535 * config/i386/resms64fx.S: Likewise.
536 * config/i386/resms64x.S: Likewise.
537 * config/i386/savms64.S: Likewise.
538 * config/i386/savms64f.S: Likewise.
539 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 540 includes it's corresponding header file.
cace2309
SP		 541 * config/i386/avx_resms64f.S: Likewise.
542 * config/i386/avx_resms64fx.S: Likewise.
543 * config/i386/avx_resms64x.S: Likewise.
544 * config/i386/avx_savms64.S: Likewise.
545 * config/i386/avx_savms64f.S: Likewise.
546 * config/i386/sse_resms64.S: Likewise.
547 * config/i386/sse_resms64f.S: Likewise.
548 * config/i386/sse_resms64fx.S: Likewise.
549 * config/i386/sse_resms64x.S: Likewise.
550 * config/i386/sse_savms64.S: Likewise.
551 * config/i386/sse_savms64f.S: Likewise.
552 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 553
2f19c491 5542017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 555 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
556
611e7036
OH		 5572017-08-31 Olivier Hainque <hainque@adacore.com>
558
559 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
560 match as powerpc-wrs-vxworks*.
561
c8f34527
JY		 5622017-08-07 Jonathan Yong <10walls@gmail.com>
563
564 * config.host (*-cygwin): Include file from mingw
565 config/i386/enable-execute-stack-mingw32.c
566
0b458d2b
JL		 5672017-08-01 Jerome Lambourg <lambourg@adacore.com>
568 Doug Rupp <rupp@adacore.com>
569 Olivier Hainque <hainque@adacore.com>
570
571 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
572 as well as arm-wrs-vxworks.
573 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
574 LIB2ADDEH.
575 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
576 __exidx_start and __exidx_end for downloadable modules.
577
4df612fa
OH		 5782017-08-01 Olivier Hainque <hainque@adacore.com>
579
580 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
581 * config/t-vxworks7: Likewise.
582
5560e8c0
OH		 5832017-08-01 Olivier Hainque <hainque@adacore.com>
584
585 * config/t-vxworks: Instead of redefining LIB2ADD,
586 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
587
16bab95a
SH		 5882017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
589
590 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
591
9cbc07cc
DS		 5922017-07-24 Daniel Santos <daniel.santos@pobox.com>
593
594 PR testsuite/80759
595 * config.host: include i386/t-msabi for darwin and solaris.
596 * config/i386/i386-asm.h
597 (ELFFN): Rename to FN_TYPE.
598 (FN_SIZE): New macro.
599 (FN_HIDDEN): Likewise.
600 (ASMNAME): Likewise.
601 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
602 .globl.
603 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
604 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
605 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
606 .macro.
607 * config/i386/resms64f.S: Likewise.
608 * config/i386/resms64fx.S: Likewise.
609 * config/i386/resms64x.S: Likewise.
610 * config/i386/savms64.S: Likewise.
611 * config/i386/savms64f.S: Likewise.
612
de742204
JM		 6132017-07-19 John Marino <gnugcc@marino.st>
614
615 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
616
3787ee47
MM		 6172017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
618
619 PR target/81193
620 * configure.ac (PowerPC float128 hardware support): Test whether
621 we can use __builtin_cpu_supports before enabling the ifunc
622 handler.
623 * configure: Regenerate.
624
b1938888
VG		 6252017-07-10 Vineet Gupta <vgupta@synopsys.com>
626
627 * config.host: Remove uclibc from arc target spec.
628
bec75e53
KW		 6292017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
630
631 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
632
d4391a62
PB		 6332017-07-07 Peter Bergner <bergner@vnet.ibm.com>
634
635 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
636 (have_ieee_hw_p): Delete function.
637 (SW_OR_HW) Use __builtin_cpu_supports().
638
9296dd9b
TP		 6392017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
640
641 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
642
b85a969e
OH		 6432017-07-03 Olivier Hainque <hainque@adacore.com>
644
d4391a62 645 * config/t-vxworks7: New file, really.
b85a969e 646
883312dc
JM		 6472017-06-28 Joseph Myers <joseph@codesourcery.com>
648
649 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
650 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
651 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
652 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
653 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
654 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
655 config/pa/linux-unwind.h (pa32_fallback_frame_state),
656 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
657 config/sh/linux-unwind.h (sh_fallback_frame_state),
658 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
659 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
660 ucontext_t instead of struct ucontext.
661
50567938
JL		 6622017-06-27 Jerome Lambourg <lambourg@adacore.com>
663
664 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
665 (x86_64-wrs-vxworks7): Likewise.
666
e4b0df93
OH		 6672017-06-27 Olivier Hainque <hainque@adacore.com>
668
669 * config/t-vxworks7: New file.
670 * config.host (*-*-vxworks7): Use it.
671
60edf8bb
MT		 6722017-06-22 Matt Turner <mattst88@gmail.com>
673
674 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
675 skylake case.
676
a51a76e5
RB		 6772017-06-21 Richard Biener <rguenther@suse.de>
678
679 PR gcov-profile/81080
680 * configure.ac: Add AC_SYS_LARGEFILE.
681 * libgcov.h: Include auto-target.h before tsystem.h to pick
682 up _FILE_OFFSET_BITS which might differ for multilibs.
683 * config.in: Regenerate.
684 * configure: Likewise.
685
f0cd49c5
RE		 6862017-06-16 Richard Earnshaw <rearnsha@arm.com>
687
688 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
689
4f751c54
ML		 6902017-06-09 Martin Liska <mliska@suse.cz>
691
692 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
693 Reset __gcov_indirect_call_callee to NULL.
694
1ac644c8
OH		 6952017-06-08 Olivier Hainque <hainque@adacore.com>
696
697 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
698 the set of -I options, support for direct inclusions of net/uio.h
699 by VxWorks header files via ioLib.h.
700
d8b9cd27
TR		 7012017-06-07 Tony Reix <tony.reix@atos.net>
702 Matthieu Sarter <matthieu.sarter.external@atos.net>
703 David Edelsohn <dje.gcc@gmail.com>
704
705 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
706 unconditionally.
707 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
708 AIX 7.2 support.
709
38a75ccc
OH		 7102017-06-02 Olivier Hainque <hainque@adacore.com>
711
712 * config/vxlib.c (__gthread_once): Add missing value to
713 return statement.
714
5b2edf53
OH		 7152017-05-30 Olivier Hainque <hainque@adacore.com>
716
717 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
718 dollar sign before $(MULTIDIR).
719
7d66e265
RH		 7202017-05-26 Richard Henderson <rth@redhat.com>
721
722 PR libgcc/80037
723 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
724
78eca309
AT		 7252017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
726
727 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
728 _Unwind_SetIP available as functions for arm*-*-freebsd*.
729 * config/arm/unwind-arm.c: Implement the above.
730
c39d309a
AZ		 7312017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
732
733 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
734 section for a non-executable stack.
735
eac8c9f2
KW		 7362017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
737
738 PR target/80600
739 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
740
d6d4d770
DS		 7412017-05-14 Daniel Santos <daniel.santos@pobox.com>
742
743 * config.host: Add i386/t-msabi to i386/t-linux file list.
744 * config/i386/i386-asm.h: New file.
745 * config/i386/resms64.S: New file.
746 * config/i386/resms64f.S: New file.
747 * config/i386/resms64fx.S: New file.
748 * config/i386/resms64x.S: New file.
749 * config/i386/savms64.S: New file.
750 * config/i386/savms64f.S: New file.
751 * config/i386/t-msabi: New file.
752
8ef2b9a7
AT		 7532017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
754
755 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
756 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
757
7ab8766a
JC		 7582017-05-05 Joshua Conner <joshconner@google.com>
759
760 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
761 pc-relative indirect handling for fuchsia.
762 * config/t-slibgcc-fuchsia: New file.
763 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 764 x86_64-*-fuchsia*): Add definitions.
7ab8766a 765
46928a8f
ML		 7662017-04-19 Martin Liska <mliska@suse.cz>
767
768 PR gcov-profile/80435
769 * Makefile.in: Install gcov.h.
770 * gcov.h: New file.
771 * libgcov.h: Use the header and make __gcov_flush publicly
772 visible.
773
63971184
ML		 7742017-04-18 Martin Liska <mliska@suse.cz>
775
776 PR gcov-profile/78783
777 * libgcov-driver.c (gcov_get_filename): New function.
778
29d8aae6
JL		 7792017-04-07 Jeff Law <law@redhat.com>
780
781 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
782 target makefile fragment.
783 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
784
2bdf7fc6
AM		 7852017-04-07 Alan Modra <amodra@gmail.com>
786
787 PR target/45053
788 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
789
5764ee3c
JW		 7902017-04-03 Jonathan Wakely <jwakely@redhat.com>
791
792 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
793
c4192ad7
CZ		 7942017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
795
796 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
797
4ccfdb28
JM		 7982017-03-10 John Marino <gnugcc@marino.st>
799
800 * config/aarch64/freebsd-unwind.h: New file.
801 * config.host: Add aarch64-*-freebsd unwinder.
802
4144e4e3
SB		 8032017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
804
805 * config/rs6000/crtrestvr.s: Use .machine altivec.
806 * config/rs6000/crtsavevr.s: Ditto.
807
7502c597
SB		 8082017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
809
810 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
811 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
812 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
813 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
814 * configure: Regenerate.
815 * config.in: Regenerate.
816
db9f7f65
JY		 8172017-03-02 Jonathan Yong <10walls@gmail.com>
818
819 * config/i386/gthr-win32.h: Define NOGDI before
820 windows.h include to prevent w32api CC_NONE macro
821 clash with libgfortran.
822
126437c5
JY		 8232017-03-02 Jonathan Yong <10walls@gmail.com>
824
825 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
826
31927af6
AP		 8272017-02-16 Andrew Pinski <apinski@cavium.com>
828
829 * config/aarch64/value-unwind.h: New file.
830 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
831 to tm_file.
832
0bd99911
PD		 8332017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
834
835 * config.host: Add RISC-V tuples.
836 * config/riscv/atomic.c: New file.
837 * config/riscv/crti.S: Likewise.
838 * config/riscv/crtn.S: Likewise.
839 * config/riscv/div.S: Likewise.
840 * config/riscv/linux-unwind.h: Likewise.
841 * config/riscv/muldi3.S: Likewise.
842 * config/riscv/multi3.S: Likewise.
843 * config/riscv/save-restore.S: Likewise.
844 * config/riscv/sfp-machine.h: Likewise.
845 * config/riscv/t-elf: Likewise.
846 * config/riscv/t-elf32: Likewise.
847 * config/riscv/t-elf64: Likewise.
848 * config/riscv/t-softfp32: Likewise.
849 * config/riscv/t-softfp64: Likewise.
850
a8c9ef2a
JJ		 8512017-01-24 Jakub Jelinek <jakub@redhat.com>
852
853 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
854 /* FALLTHRU */ comments.
855
c6c82710
GP		 8562017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
857
858 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
859
a876231c
JW		 8602017-01-20 Jiong Wang <jiong.wang@arm.com>
861
862 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
863 * unwind-dw2.c (execute_cfa_program): Only multiplexing
864 DW_CFA_GNU_window_save for AArch64 and LP64.
865
aa348be2
JW		 8662017-01-20 Jiong Wang <jiong.wang@arm.com>
867
868 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
869
5636faf2
JW		 8702017-01-19 Jiong Wang <jiong.wang@arm.com>
871
872 * config/aarch64/aarch64-unwind.h: New file.
873 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
874 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
875 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
876 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
877 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
878 (aarch64_post_extract_frame_addr): New function.
879 (aarch64_post_frob_eh_handler_addr): New function.
880 (aarch64_frob_update_context): New function.
881 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
882 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
883 aarch64*-*-freebsd*):
884 Initialize md_unwind_header to include aarch64-unwind.h.
885 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
886 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
887 __aarch64__.
888 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
889 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
890 (uw_frob_return_addr): New function.
891 (uw_install_context): Use uw_frob_return_addr.
892
3c36aa6b
JJ		 8932017-01-17 Jakub Jelinek <jakub@redhat.com>
894
895 PR other/79046
896 * configure.ac: Add GCC_BASE_VER.
897 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
898 version from BASE-VER file.
899 * configure: Regenerated.
900
829afb8f
JS		 9012017-01-13 Joe Seymour <joe.s@somniumtech.com>
902
903 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
904 libmul_f5.a): Filter archived prerequisites.
905
79fc8ffe
AS		 9062017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
907
908 * config/i386/cpuinfo.h (processor_features): Add
909 FEATURE_AVX512VPOPCNTDQ.
910 * config/i386/cpuinfo.c (get_available_features): Habdle new
911 feature.
912
fec5f4e0
JM		 9132017-01-04 Joseph Myers <joseph@codesourcery.com>
914
915 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
916 payload if [__mips_nan2008].
917
8f56cb51
AM		 9182017-01-04 Alan Modra <amodra@gmail.com>
919
920 * Makefile.in (configure_deps): Update.
921 * configure: Regenerate.
922
cbe34bb5
JJ		 9232017-01-01 Jakub Jelinek <jakub@redhat.com>
924
925 Update copyright years.
926
ab955692
KW		 9272016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
928
929 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
930 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
931 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
932
de34320f
MK		 9332016-12-17 Matthias Klose <doko@ubuntu.com>
934
935 * config/arc/gmon: Remove empty directory.
936
e04ea1da
CZ		 9372016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
938
939 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
940 crtgend.
941 (arc*-*-elf*): Likewise.
942 * config/arc/t-arc: Remove old gmon lib targets.
943 * config/arc/crtg.S: Remove.
944 * config/arc/crtgend.S: Likewise.
945 * config/arc/gmon/atomic.h: Likewise.
946 * config/arc/gmon/auxreg.h: Likewise.
947 * config/arc/gmon/dcache_linesz.S: Likewise.
948 * config/arc/gmon/gmon.c: Likewise.
949 * config/arc/gmon/machine-gmon.h: Likewise.
950 * config/arc/gmon/mcount.c: Likewise.
951 * config/arc/gmon/prof-freq-stub.S: Likewise.
952 * config/arc/gmon/prof-freq.c: Likewise.
953 * config/arc/gmon/profil.S: Likewise.
954 * config/arc/gmon/sys/gmon.h: Likewise.
955 * config/arc/gmon/sys/gmon_out.h: Likewise.
956 * config/arc/t-arc-newlib: Likewise.
957 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
958
8ae1c2c1
GS		 9592016-12-12 George Spelvin <linux@sciencehorizons.net>
960
961 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
962
a5b947fa
GS		 9632016-12-12 George Spelvin <linux@sciencehorizons.net>
964
965 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
966 R16 instead of push + pop.
967 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
968
d6574dd1
KW		 9692016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
970
971 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
972 tmake_file.
973
62440b4f
CM		 9742016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
975
976 * config.host (arc*-*-linux-uclibc*): Use default extra
977 objects. Include linux-android header.
978 * config/arc/crti.S (_init): Declare symbol as function.
979 (_fini): Likewise.
980
31cfd832
TK		 9812016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
982
983 PR fortran/78379
984 * config/i386/cpuinfo.c: Move denums for processor vendors,
985 processor type, processor subtypes and declaration of
986 struct __processor_model into
987 * config/i386/cpuinfo.h: New header file.
988
c92e08e3
AV		 9892016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
990 Thomas Preud'homme <thomas.preudhomme@arm.com>
991
992 * config/arm/cmse_nonsecure_call.S: New.
993 * config/arm/t-arm: Compile cmse_nonsecure_call.S
994
de7b5723
AV		 9952016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
996 Thomas Preud'homme <thomas.preudhomme@arm.com>
997
998 * config/arm/t-arm (HAVE_CMSE): New.
999 * config/arm/cmse.c: New.
1000
7a0d2bce
TP		 10012016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1002
b3a5bff4
TP		 1003 PR gcc/74748
1004 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1005 use generic linker version information on Blackfin.
1006
7a0d2bce
TP		 1007 PR gcc/74748
1008 * libgcc/mkmap-symver.awk: add support for skip_underscore
1009
b410cf1d
IS		 10102016-11-27 Iain Sandoe <iain@codesourcery.com>
1011 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1012
1013 PR target/67710
1014 * config/t-darwin: Default builds to 10.5 codegen.
1015
2e5f8203
JG		 10162016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1017
1018 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1019 (_FP_NANSIGN_H): Likewise.
1020 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1021 (softfp_truncations): Add tfhf.
1022 (softfp_extras): Add required conversion functions.
1023
bea64ca3
JG		 10242016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1025 Matthew Wahab <matthew.wahab@arm.com>
1026
1027 * config/arm/fp16.c (binary64): New.
1028 (__gnu_d2h_internal): New.
1029 (__gnu_d2h_ieee): New.
1030 (__gnu_d2h_alternative): New.
1031
8630cadb
JG		 10322016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1033 Matthew Wahab <matthew.wahab@arm.com>
1034
1035 * config/arm/fp16.c (struct format): New.
1036 (binary32): New.
1037 (__gnu_float2h_internal): New. Body moved from
1038 __gnu_f2h_internal and generalize.
1039 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1040 Call it with binary32.
1041
5823ef23
JG		 10422016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1043
1044 * soft-fp/extendhftf2.c: Update from glibc.
1045 * soft-fp/fixhfti.c: Likewise.
1046 * soft-fp/fixunshfti.c: Likewise.
1047 * soft-fp/floattihf.c: Likewise.
1048 * soft-fp/floatuntihf.c: Likewise.
1049 * soft-fp/half.h: Likewise.
1050 * soft-fp/trunctfhf2.c: Likewise.
1051
62a7df9f
MG		 10522016-11-20 Marc Glisse <marc.glisse@inria.fr>
1053
1054 PR libgcc/77813
1055 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1056 __TMC_END__ behind a passthrough asm.
1057
7a384912
WL		 10582016-11-18 Walter Lee <walt@tilera.com>
1059
62a7df9f 1060 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 1061
9775c1a5
L		 10622016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1063
1064 * config/i386/cpuinfo.c (processor_features): Add
1065 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1066
48c842ab
CZ		 10672016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1068
1069 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1070 (__ARC_NORM__): Use instead ARC_OPTFPE.
1071 * config/arc/fp-hack.h: Likewise.
1072 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1073 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1074
5012919d
AM		 10752016-11-16 Alexander Monakov <amonakov@ispras.ru>
1076
1077 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1078 * config/nvptx/mgomp.c: New file.
1079 * config/nvptx/t-nvptx: Add mgomp.c
1080
00178b98
WB		 10812016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1082
1083 PR libgcc/68468
1084 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1085
d64af69f
CZ		 10862016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1087
1088 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1089 of checking for cpus.
1090 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1091 (__modsi3, __clzsi2): Likewise.
1092
9d8f95de
SN		 10932016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1094
1095 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1096 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1097 * config/i386/t-cpuinfo-static: New.
1098
7d29f8e3
ML		 10992016-11-03 Martin Liska <mliska@suse.cz>
1100
1101 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1102 (__gcov_time_profiler_atomic): Likewise.
1103
5de3e2d8
BE		 11042016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1105
1106 PR libgcc/78067
1107 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1108 count_leading_zeros.
1109
18362447
UB		 11102016-11-02 Uros Bizjak <ubizjak@gmail.com>
1111
1112 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1113 * libgcc2.c (__divmoddi4): New function.
1114 * libgcc2.h (__divmoddi4): Declare.
1115 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1116 and __PFX_divmodti4.
1117
33107571
FW		 11182016-10-24 Florian Weimer <fweimer@redhat.com>
1119
1120 PR libgcc/78064
1121 * unwind-c.c: Include auto-target.h.
1122
4c6d7494
JDA		 11232016-10-19 John David Anglin <danglin@gcc.gnu.org>
1124
18362447 1125 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 1126 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1127 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1128 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1129 hppa*64*-*-hpux11*.
1130
2a26adf1
MF		 11312016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1132
1133 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1134 definition.
1135 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1136 definition.
1137 * config/xtensa/t-windowed (LIB2ADDEH): Use
1138 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1139 or xtensa/t-linux.
1140
66192aa1
DKC		 11412016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1142
1143 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1144 __ieee754_sqrt): New functions.
1145 (__divdf3): Add implementation with new FPU instructions under
1146 #if XCHAL_HAVE_DFP_DIV.
1147 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1148 __ieee754_sqrtf): New functions.
1149 (__divsf3): Add implementation with new FPU instructions under
1150 #if XCHAL_HAVE_FP_DIV.
1151 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1152 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1153
4d0cdd0c
TP		 11542016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1155
1156 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1157 equivalent.
1158 * config/tilepro/atomic.c: Likewise and stop casting model to
1159 enum memmodel.
1160
73f01cca
JM		 11612016-10-10 Joseph Myers <joseph@codesourcery.com>
1162
1163 PR target/77586
1164 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1165 soft-fp.
1166
b20e7532
AT		 11672016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1168
1169 * config.host: Add support for aarch64-*-freebsd*.
1170
a786cec4
AS		 11712016-10-05 Andreas Schwab <schwab@suse.de>
1172
1173 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1174 (.section .init_array): Don't call __do_jv_register_classes.
1175 (.section .init): Likewise.
1176
5a79befb
JJ		 11772016-10-04 Jakub Jelinek <jakub@redhat.com>
1178
1179 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1180 (__JCR_LIST__): Remove.
1181 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1182 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1183 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1184 * config/ia64/crtend.S (__JCR_END__): Remove.
1185 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1186 conditionals.
1187 (__JCR_LIST__, __JCR_END__): Remove.
1188 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1189 (__do_global_ctors_1): Likewise.
1190
e0ab3753
UB		 11912015-09-28 Uros Bizjak <ubizjak@gmail.com>
1192
1193 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1194 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1195
8c9434c2
ML		 11962016-09-27 Martin Liska <mliska@suse.cz>
1197
1198 PR gcov-profile/7970
1199 PR gcov-profile/16855
1200 PR gcov-profile/44779
1201 * libgcov-driver.c (__gcov_init): Do not register a atexit
1202 handler.
1203 (__gcov_exit): Rename from gcov_exit.
1204 * libgcov.h (__gcov_exit): Declare.
1205
56b653f1
ML		 12062016-09-27 Martin Liska <mliska@suse.cz>
1207
1208 PR bootstrap/77749
1209 * Makefile.in: Remove _gcov_merge_delta.
1210 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1211 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1212 * libgcov.h: Remove declaration of __gcov_merge_delta.
1213
7e02fd1b
EB		 12142016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1215
1216 * configure.ac: Do not create links, only substitute the filenames.
1217 * configure: Regenerate.
1218 * Makefile.in: Assign the substitution results to variables.
1219 (LIBGCC_LINKS): Define.
1220 (enable-execute-stack.c): New rule.
1221 (unwind.h): Likewise.
1222 (md-unwind-support.h): Likewise.
1223 (sfp-machine.h): Likewise.
1224 (gthr-default.h): Likewise.
1225 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1226 unwind.h as prerequisite of install-unwind_h-forbuild.
1227
29991048
JJ		 12282016-09-16 Jakub Jelinek <jakub@redhat.com>
1229
1230 PR libgcc/71744
1231 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1232 is not the primary registry and atomics are available.
1233 (any_objects_registered): New variable.
1234 (__register_frame_info_bases, __register_frame_info_table_bases):
1235 Atomically store 1 to any_objects_registered after registering first
1236 unwind info.
1237 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1238
0abcd6cc
JG		 12392016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1240
1241 PR target/63250
1242 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1243 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1244 (HFtype): Likewise.
1245 (HCtype): Likewise.
1246 (__divhc3): Likewise.
1247 (__mulhc3): Likewise.
1248 * libgcc2.c: Support _mulhc3 and _divhc3.
1249
d758aeb5
JM		 12502016-09-07 Joseph Myers <joseph@codesourcery.com>
1251
1252 PR libgcc/77519
1253 * libgcc2.c (NOTRUNC): Invert settings.
1254
7fe76f6a
ML		 12552016-09-06 Martin Liska <mliska@suse.cz>
1256
1257 PR gcov-profile/77378
1258 PR gcov-profile/77466
1259 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1260 conditionaly enable/disable *_atomic functions.
1261
21184026
JM		 12622016-08-26 Joseph Myers <joseph@codesourcery.com>
1263
1264 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1265 where not already enabled.
1266
726f49c3
SN		 12672016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1268
1269 * config/mips/linux-unwind.h: Use sys/syscall.h.
1270
feeb6268
JM		 12712016-08-16 Joseph Myers <joseph@codesourcery.com>
1272
1273 PR libgcc/77265
1274 * soft-fp/adddf3.c: Update from glibc.
1275 * soft-fp/addsf3.c: Likewise.
1276 * soft-fp/addtf3.c: Likewise.
1277 * soft-fp/divdf3.c: Likewise.
1278 * soft-fp/divsf3.c: Likewise.
1279 * soft-fp/divtf3.c: Likewise.
1280 * soft-fp/double.h: Likewise.
1281 * soft-fp/eqdf2.c: Likewise.
1282 * soft-fp/eqsf2.c: Likewise.
1283 * soft-fp/eqtf2.c: Likewise.
1284 * soft-fp/extenddftf2.c: Likewise.
1285 * soft-fp/extended.h: Likewise.
1286 * soft-fp/extendsfdf2.c: Likewise.
1287 * soft-fp/extendsftf2.c: Likewise.
1288 * soft-fp/extendxftf2.c: Likewise.
1289 * soft-fp/fixdfdi.c: Likewise.
1290 * soft-fp/fixdfsi.c: Likewise.
1291 * soft-fp/fixdfti.c: Likewise.
1292 * soft-fp/fixsfdi.c: Likewise.
1293 * soft-fp/fixsfsi.c: Likewise.
1294 * soft-fp/fixsfti.c: Likewise.
1295 * soft-fp/fixtfdi.c: Likewise.
1296 * soft-fp/fixtfsi.c: Likewise.
1297 * soft-fp/fixtfti.c: Likewise.
1298 * soft-fp/fixunsdfdi.c: Likewise.
1299 * soft-fp/fixunsdfsi.c: Likewise.
1300 * soft-fp/fixunsdfti.c: Likewise.
1301 * soft-fp/fixunssfdi.c: Likewise.
1302 * soft-fp/fixunssfsi.c: Likewise.
1303 * soft-fp/fixunssfti.c: Likewise.
1304 * soft-fp/fixunstfdi.c: Likewise.
1305 * soft-fp/fixunstfsi.c: Likewise.
1306 * soft-fp/fixunstfti.c: Likewise.
1307 * soft-fp/floatdidf.c: Likewise.
1308 * soft-fp/floatdisf.c: Likewise.
1309 * soft-fp/floatditf.c: Likewise.
1310 * soft-fp/floatsidf.c: Likewise.
1311 * soft-fp/floatsisf.c: Likewise.
1312 * soft-fp/floatsitf.c: Likewise.
1313 * soft-fp/floattidf.c: Likewise.
1314 * soft-fp/floattisf.c: Likewise.
1315 * soft-fp/floattitf.c: Likewise.
1316 * soft-fp/floatundidf.c: Likewise.
1317 * soft-fp/floatundisf.c: Likewise.
1318 * soft-fp/floatunditf.c: Likewise.
1319 * soft-fp/floatunsidf.c: Likewise.
1320 * soft-fp/floatunsisf.c: Likewise.
1321 * soft-fp/floatunsitf.c: Likewise.
1322 * soft-fp/floatuntidf.c: Likewise.
1323 * soft-fp/floatuntisf.c: Likewise.
1324 * soft-fp/floatuntitf.c: Likewise.
1325 * soft-fp/gedf2.c: Likewise.
1326 * soft-fp/gesf2.c: Likewise.
1327 * soft-fp/getf2.c: Likewise.
1328 * soft-fp/ledf2.c: Likewise.
1329 * soft-fp/lesf2.c: Likewise.
1330 * soft-fp/letf2.c: Likewise.
1331 * soft-fp/muldf3.c: Likewise.
1332 * soft-fp/mulsf3.c: Likewise.
1333 * soft-fp/multf3.c: Likewise.
1334 * soft-fp/negdf2.c: Likewise.
1335 * soft-fp/negsf2.c: Likewise.
1336 * soft-fp/negtf2.c: Likewise.
1337 * soft-fp/op-1.h: Likewise.
1338 * soft-fp/op-2.h: Likewise.
1339 * soft-fp/op-4.h: Likewise.
1340 * soft-fp/op-8.h: Likewise.
1341 * soft-fp/op-common.h: Likewise.
1342 * soft-fp/quad.h: Likewise.
1343 * soft-fp/single.h: Likewise.
1344 * soft-fp/soft-fp.h: Likewise.
1345 * soft-fp/subdf3.c: Likewise.
1346 * soft-fp/subsf3.c: Likewise.
1347 * soft-fp/subtf3.c: Likewise.
1348 * soft-fp/truncdfsf2.c: Likewise.
1349 * soft-fp/trunctfdf2.c: Likewise.
1350 * soft-fp/trunctfsf2.c: Likewise.
1351 * soft-fp/trunctfxf2.c: Likewise.
1352 * soft-fp/unorddf2.c: Likewise.
1353 * soft-fp/unordsf2.c: Likewise.
1354 * soft-fp/unordtf2.c: Likewise.
1355
2e6fc1ac
GG		 13562016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1357
1358 PR gcov-profile/67097
1359 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1360
a266236e
ML		 13612016-08-10 Martin Liska <mliska@suse.cz>
1362
1363 PR gcov-profile/58306
1364 * Makefile.in: New functions (modules) are added.
1365 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1366 function.
1367 (__gcov_pow2_profiler_atomic): New function.
1368 (__gcov_one_value_profiler_body): New argument is instroduced.
1369 (__gcov_one_value_profiler): Call with the new argument.
1370 (__gcov_one_value_profiler_atomic): Likewise.
1371 (__gcov_indirect_call_profiler_v2): Likewise.
1372 (__gcov_time_profiler_atomic): New function.
1373 (__gcov_average_profiler_atomic): Likewise.
1374 (__gcov_ior_profiler_atomic): Likewise.
1375 * libgcov.h: Declare the aforementioned functions.
1376
e0c8eebf
ML		 13772016-08-09 Martin Liska <mliska@suse.cz>
1378
1379 * libgcov-util.c: Fix typo and GNU coding style.
1380
6dce6418
ML		 13812016-08-09 Martin Liska <mliska@suse.cz>
1382
1383 * Makefile.in: Remove __gcov_indirect_call_profiler.
1384 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1385 function.
1386 * libgcov.h: And the declaration of the function.
1387
dcb1e137
ML		 13882016-08-09 Martin Liska <mliska@suse.cz>
1389
1390 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1391 power of two.
1392
d6e69705
BS		 13932016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1394
1395 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1396 * config/rs6000/_mulkc3.c: Likewise.
1397
96aa1f95
GJL		 13982016-07-29 Georg-Johann Lay <avr@gjlay.de>
1399
1400 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1401 zero_reg as previous call to __umulhisi3 already cleared it.
1402
a1b01d34
AJ		 14032016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1404
1405 PR target/59833
1406 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1407
985a47b2
NC		 14082016-07-19 Nick Clifton <nickc@redhat.com>
1409
1410 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1411 Add crtinit.o and crtfini.o to extra_parts.
1412
f906f5ed
BS		 14132016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1414
1415 * config/rs6000/_divkc3.c: New.
1416 * config/rs6000/_mulkc3.c: New.
1417 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1418 and _divkc3.
1419 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1420 fp128_ppc_funcs.
1421
82742404
HW		 14222016-07-11 Hale Wang <hale.wang@arm.com>
1423 Andre Vieira <andre.simoesdiasvieira@arm.com>
1424
1425 * config/arm/lib1funcs.S: Add new wrapper.
1426
05a437c1
TP		 14272016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1428
1429 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1430
3d16d9ec
TP		 14312016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1432
1433 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1434 and ARMv5t* rather than for a fixed list of architectures.
1435
6f493951
TP		 14362016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1437
1438 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1439 implementation suitable for.
1440 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1441 for all Thumb-1 only targets.
1442 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1443 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1444 __ARM_ARCH_6M__.
1445 (EQUIV): Likewise.
1446 (ARM_FUNC_ALIAS): Likewise.
1447 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1448 version.
1449 (modsi3): Likewise.
1450 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1451 (clzdi2): Likewise.
1452 (ctzsi2): Likewise.
1453 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1454 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1455 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1456 __ARM_ARCH_6M__ and add comment to indicate the connection between
1457 this condition and the one in gcc/config/arm/elf.h.
1458 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1459 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1460 * config/arm/t-softfp: Likewise.
1461
1770511a
TS		 14622016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1463
1464 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1465 CTOR_LISTS_DEFINED_EXTERNALLY.
1466
ba6be749
WL		 14672016-06-28 Walter Lee <walt@tilera.com>
1468
1469 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1470 asm/unistd.h.
1471 (SPR_CMPEXCH_VALUE): Define for tilegx.
1472 (__NR_FAST_cmpxchg): Define for tilepro.
1473 (__NR_FAST_atomic_update): Define for tilepro.
1474 (__NR_FAST_cmpxchg64): Define for tilepro.
1475
a34c0db5
JS		 14762016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1477
18362447 1478 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 1479
0609abda
TS		 14802016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1481
1482 * config.host: Remove support for mep-*.
1483 * config/mep/lib1funcs.S: Remove.
1484 * config/mep/lib2funcs.c: Remove.
1485 * config/mep/t-mep: Remove.
1486 * config/mep/tramp.c: Remove.
1487
3e326935
TS		 14882016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1489
1490 * config.host: Remove support for avr-rtems.
1491 * config/avr/t-rtems: Remove.
1492
914b155c
TS		 14932016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1494
1495 * config.host: Remove m32r-rtems support.
1496
5ebf89bd
TS		 14972016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1498
1499 * config.host: Remove h8300-rtems support.
1500
8466af06
TS		 15012016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1502
1503 * config.host: Remove support for knetbsd.
1504
d980e738
TS		 15052016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1506
1507 * config.host: Remove support for openbsd 2 and 3.
1508
ee2499b4
TS		 15092016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1510
1511 * config.host: Remove interix support.
1512 * config/i386/t-interix: Remove.
1513
9f92937b
JDA		 15142016-06-18 John David Anglin <danglin@gcc.gnu.org>
1515
1516 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1517 least-significant bit in function pointer for fixup.
1518
0a0ec53d
AC		 15192016-06-05 Aaron Conole <aconole@redhat.com>
1520 Nathan Sidwell <nathan@acm.org>
1521
1522 PR libgcc/71400
1523 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1524 (get_gcov_error_file): Check __gcov_error_file before trying to
1525 initialize it.
1526 (gcov_error): Always use get_gcov_error_file.
1527
8aa5bdd6
AC		 15282016-06-02 Aaron Conole <aconole@redhat.com>
1529
1530 * libgcov-driver-system.c (__gcov_error_file): New.
1531 (get_gcov_error_file): New.
1532 (gcov_error): Use and set __gcov_error_file.
1533 (gcov_error_exit): New.
1534 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1535
40774faf
NS		 15362016-05-26 Nathan Sidwell <nathan@acm.org>
1537
1538 * config/nvptx/free.asm: Delete.
1539 * config/nvptx/malloc.asm: Delete.
1540 * config/nvptx/realloc.c: Delete.
1541 * t-nvptx: Update.
1542
69a6d5ad
NS		 15432016-05-25 Nathan Sidwell <nathan@acm.org>
1544
1545 * config/nvptx/crt0.s: Delete.
1546 * config/nvptx/crt0.c: New.
1547 * t-nvptx: Update.
1548
6befaff6
SL		 15492016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1550
385c7747 1551 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 1552 dw2/seh configuration.
1553 [x86_64-*-mingw*]: Likewise.
1554
ad251dfd
JS		 15552016-05-10 Joel Sherrill <joel@rtems.org>
1556
1557 PR libgcc/70720
1558 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1559 targets so the same extra_parts are built. Also have tmake_file add
1560 on to its value rather than override.
1561
bc6d9014
OE		 15622016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1563
1564 * config.host: Remove SH5 support.
1565 * configure: Likewise.
1566
9129c8cf
OE		 15672016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1568
1569 * config/sh/crt1.S: Remove SH5 support.
1570 * config/sh/crti.S: Likewise.
1571 * config/sh/crtn.S: Likewise.
1572 * config/sh/lib1funcs-4-300.S: Likewise.
1573 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1574 * config/sh/lib1funcs.S: Likewise.
1575 * config/sh/linux-unwind.h: Likewise.
1576 * config/sh/t-sh64: Delete.
1577
39d50464
CZ		 15782016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1579
1580 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1581
8b48923b
CZ		 15822016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1583 Joern Rennecke <joern.rennecke@embecosm.com>
1584
1585 * config/arc/crttls.S: New file.
1586 * config/arc/t-arc: New rule.
1587 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1588
2de1cf8c
NC		 15892016-04-25 Nick Clifton <nickc@redhat.com>
1590
1591 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1592 (__mspabi_cmpd): Likewise.
1593 * config/msp430/floathidf.c (__floathidf): Likewise.
1594 * config/msp430/floathisf.c (__floathisf): Likewise
1595 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1596 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1597 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1598 second parameter.
1599 (__ashrsi3): Likewise.
1600
b8ce3fe2
WB		 16012016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1602
1603 * config/m68k/linux-atomic.c: Do not include unistd.h
1604
4986f823
MG		 16052016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1606
1607 * config/arm/ieee754-df.S: Fix typos in comments.
1608
35fbda43
MM		 16092016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1610
1611 PR target/70381
1612 * configure.ac (powerpc*-*-linux*): Rework tests to build
1613 __float128 emulation routines to not depend on using #pragma GCC
1614 target to enable -mfloat128.
1615 * configure: Regnerate.
1616
72d1a48d
EB		 16172016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1618
1619 PR target/67172
1620 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1621 __MINGW32__ is defined.
1622
dc2e8995
JB		 16232016-03-28 James Bowman <james.bowman@ftdichip.com>
1624
385c7747 1625 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 1626
104cdaf1
MM		 16272016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1628
1629 PR libgcc/70363
1630 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1631 built with an assembler that does not support ISA 3.0
1632 instructions, rename __extendkftf2_sw to __extendkftf2.
1633
a5046f48
RO		 16342016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1635
1636 PR target/38239
1637 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1638 call-clobbered registers.
1639 (internal_mcount): Remove __i386__ handling.
1640
df674f74
JS		 16412016-02-26 Joel Sherrill <joel@rtems.org>
1642
1643 * config.host: Add x86_64-*-rtems*.
1644
7cb065d6
JS		 16452016-02-26 Joel Sherrill <joel@rtems.org>
1646
1647 * libgcc/config.host: Add aarch64-*-rtems*.
1648
47dfdc53
PM		 16492016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1650 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1651
1652 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1653 union of u64 and double.
1654 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1655 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1656 value.
1657 (FP_ROUNDMODE): Update the usage of _fpscr.
1658
e6861a99
IV		 16592016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1660
1661 PR driver/68463
1662 * Makefile.in (crtoffloadtable$(objext)): New rule.
1663 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1664 enable_offload_targets is not empty.
1665 * configure: Regenerate.
1666 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1667 crtoffloadtable.
1668
9bfcbdee
MF		 16692016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1670
1671 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1672 .literal_position before the function.
1673 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1674 Likewise.
1675
4cb4721f
MK		 16762016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1677
1678 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1679 * config/s390/morestack.S: New file.
1680 * config/s390/t-stack-s390: New file.
1681 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1682
b29d9a29
WL		 16832016-02-12 Walter Lee <walt@tilera.com>
1684
1685 * config.host (tilegx*-*-linux*): remove ti from
1686 softfp_int_modes for 32-bit configs.
1687
03a0ae7d
ILT		 16882016-02-10 Ian Lance Taylor <iant@google.com>
1689
1690 PR go/68562
1691 * config/i386/morestack.S (__stack_split_initialize): Align
1692 stack.
1693
68750bce
AT		 16942016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1695
1696 PR bootstrap/69611
1697 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1698 __FLOAT128__ to compile only for __float128 capable targets.
1699
7d296953
JJ		 17002016-01-25 Jakub Jelinek <jakub@redhat.com>
1701
1702 PR target/69444
1703 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1704 instead of ___NO_FPRS__.
1705
a71c0334 17062016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 1707 Steven Munroe <munroesj@linux.vnet.ibm.com>
1708 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 1709
1710 * config/rs6000/float128-sed: New files to convert TF names to KF
1711 names for PowerPC IEEE 128-bit floating point support.
1712 * config/rs6000/float128-sed-hw: Likewise.
1713
1714 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1715 floating point hardware support.
1716
1717 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1718 128-bit floating point software emulation or use ISA 3.0 hardware
1719 support if it is available.
1720
1721 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1722 floating point.
1723
1724 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1725 floating point to IBM extended double.
1726
1727 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1728 double to IEEE 128-bit floating point.
1729
1730 * config/rs6000/t-float128: New Makefile fragments to enable
1731 building __float128 emulation support.
1732 * config/rs6000/t-float128-hw: Likewise.
1733
1734 * config/rs6000/sfp-exceptions.c: New file to provide exception
1735 support for IEEE 128-bit floating point.
1736
1737 * config/rs6000/floattikf.c: New files for converting between IEEE
1738 128-bit floating point and signed/unsigned 128-bit integers.
1739 * config/rs6000/fixunskfti.c: Likewise.
1740 * config/rs6000/fixkfti.c: Likewise.
1741 * config/rs6000/floatuntikf.c: Likewise.
1742
1743 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1744 when building on 64-bit systems, or when VSX is enabled.
1745 (_FP_W_TYPE): Likewise.
1746 (_FP_WS_TYPE): Likewise.
1747 (_FP_I_TYPE): Likewise.
1748 (TItype): Define on 64-bit systems.
1749 (UTItype): Likewise.
1750 (TI_BITS): Likewise.
1751 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1752 (_FP_MUL_MEAT_Q): Likewise.
1753 (_FP_DIV_MEAT_D): Likewise.
1754 (_FP_DIV_MEAT_Q): Likewise.
1755 (_FP_NANFRAC_D): Likewise.
1756 (_FP_NANFRAC_Q): Likewise.
1757 (ISA_BIT): Add exception support if we are being compiled on a
1758 machine with hardware floating point support to build the IEEE
1759 128-bit emulation functions.
1760 (FP_EX_INVALID): Likewise.
1761 (FP_EX_OVERFLOW): Likewise.
1762 (FP_EX_UNDERFLOW): Likewise.
1763 (FP_EX_DIVZERO): Likewise.
1764 (FP_EX_INEXACT): Likewise.
1765 (FP_EX_ALL): Likewise.
1766 (__sfp_handle_exceptions): Likewise.
1767 (FP_HANDLE_EXCEPTIONS): Likewise.
1768 (FP_RND_NEAREST): Likewise.
1769 (FP_RND_ZERO): Likewise.
1770 (FP_RND_PINF): Likewise.
1771 (FP_RND_MINF): Likewise.
1772 (FP_RND_MASK): Likewise.
1773 (_FP_DECL_EX): Likewise.
1774 (FP_INIT_ROUNDMODE): Likewise.
1775 (FP_ROUNDMODE): Likewise.
1776
1777 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1778 VSX code, enable IEEE 128-bit floating point. If the compiler can
1779 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1780 floating point hardware instructions and it supports declaring
1781 functions with the ifunc attribute, enable ifunc functions to
1782 switch between software and hardware support.
1783 * configure.ac (powerpc*-*-linux*): Likewise.
1784 * configure: Regenerate.
1785
bdc27e50
NC		 17862016-01-15 Nick Clifton <nickc@redhat.com>
1787
1788 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1789 dependency as the source file to be compiled.
1790 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1791 (lib2hw_mul_f5.o): Likewise.
1792
006df05d
MM		 17932016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1794
1795 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1796 * libgcc/config/rs6000/fixkfti.c: Likewise.
1797 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1798 * libgcc/config/rs6000/float128-hw.c: Likewise.
1799 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1800 * libgcc/config/rs6000/float128-sed: Likewise.
1801 * libgcc/config/rs6000/floattikf.c: Likewise.
1802 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1803 * libgcc/config/rs6000/quad-float128.h: Likewise.
1804 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1805 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1806 * libgcc/config/rs6000/t-float128: Likewise.
1807 * libgcc/config/rs6000/t-float128-hw: Likewise.
1808 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1809 * libgcc/config.host: Likewise.
1810 * libgcc/configure: Likewise.
1811 * libgcc/configure.ac: Likewise.
1812
29176d57 18132016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 1814 Steven Munroe <munroesj@linux.vnet.ibm.com>
1815 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 1816
1817 * config/rs6000/sfp-exceptions.c: New file to provide exception
1818 support for IEEE 128-bit floating point.
1819
1820 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1821 floating point hardware support.
1822
1823 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1824 point conversions.
1825 * config/rs6000/fixunskfti.c: Likewise.
1826 * config/rs6000/fixkfti.c: Likewise.
1827 * config/rs6000/floatuntikf.c: Likewise.
1828 * config/rs6000/extendkftf2-sw.c: Likewise.
1829 * config/rs6000/trunctfkf2-sw.c: Likewise.
1830
1831 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1832 128-bit floating point software emulation or use ISA 3.0 hardware
1833 support if it is available.
1834
1835 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1836 floating point.
1837
1838 * config/rs6000/t-float128: New Makefile fragments to enable
1839 building __float128 emulation support.
1840 * config/rs6000/t-float128-hw: Likewise.
1841
1842 * config/rs6000/float128-sed: New file to convert TF names to KF
1843 names for PowerPC IEEE 128-bit floating point support.
1844
1845 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1846 when building on 64-bit systems, or when VSX is enabled.
1847 (_FP_W_TYPE): Likewise.
1848 (_FP_WS_TYPE): Likewise.
1849 (_FP_I_TYPE): Likewise.
1850 (TItype): Define on 64-bit systems.
1851 (UTItype): Likewise.
1852 (TI_BITS): Likewise.
1853 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1854 (_FP_MUL_MEAT_Q): Likewise.
1855 (_FP_DIV_MEAT_D): Likewise.
1856 (_FP_DIV_MEAT_Q): Likewise.
1857 (_FP_NANFRAC_D): Likewise.
1858 (_FP_NANFRAC_Q): Likewise.
1859 (ISA_BIT): Add exception support if we are being compiled on a
1860 machine with hardware floating point support to build the IEEE
1861 128-bit emulation functions.
1862 (FP_EX_INVALID): Likewise.
1863 (FP_EX_OVERFLOW): Likewise.
1864 (FP_EX_UNDERFLOW): Likewise.
1865 (FP_EX_DIVZERO): Likewise.
1866 (FP_EX_INEXACT): Likewise.
1867 (FP_EX_ALL): Likewise.
1868 (__sfp_handle_exceptions): Likewise.
1869 (FP_HANDLE_EXCEPTIONS): Likewise.
1870 (FP_RND_NEAREST): Likewise.
1871 (FP_RND_ZERO): Likewise.
1872 (FP_RND_PINF): Likewise.
1873 (FP_RND_MINF): Likewise.
1874 (FP_RND_MASK): Likewise.
1875 (_FP_DECL_EX): Likewise.
1876 (FP_INIT_ROUNDMODE): Likewise.
1877 (FP_ROUNDMODE): Likewise.
1878
1879 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1880 compiler can do __float128.
1881 * configure: Regenerate.
1882
1883 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1884 VSX code, enable IEEE 128-bit floating point.
1885
a2218983
OH		 18862016-01-05 Olivier Hainque <hainque@adacore.com>
1887
1888 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 1889 specificities.
a2218983 1890
818ab71a
JJ		 18912016-01-04 Jakub Jelinek <jakub@redhat.com>
1892
1893 Update copyright years.
1894
5a6c8ffa
AP		 18952015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1896
1897 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 1898 soft-fp targets.
5a6c8ffa 1899
077067a5
BE		 19002015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1901
1902 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1903 instead of abort to avoid dependency on stdlib.h.
1904
787c1027
JDA		 19052015-12-09 John David Anglin <danglin@gcc.gnu.org>
1906
1907 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1908 to initialize call to __dl_fixup once.
1909
04a9ae28
NC		 19102015-12-04 Nick Clifton <nickc@redhat.com>
1911
1912 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1913 Allow for the second argument being negative.
1914 * config.host (extra_parts): Define for MSP430. Create separate
1915 libraries for each of the hardware multiply formats.
1916 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1917 that are needed.
1918 * config/msp430/lib2mul.c: Likewise.
1919 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1920 Add rules to build hardware multiply libraries.
1921 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1922 __mspabi_divul function.
1923 (__mspabi_divllu): New stub function.
1924
9a32d437
JDA		 19252015-12-01 John David Anglin <danglin@gcc.gnu.org>
1926
1927 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1928 fixup values if saved GOT address doesn't match runtime address.
1929 (fixup_branch_offset): Reorder list.
1930
e5ef217c
RO		 19312015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1932
1933 * Makefile.in (VTV_CFLAGS): New variable.
1934 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1935 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1936 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1937 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1938 to extra_parts if $enable_vtable_verify = yes.
1939
78cc43a2
SN		 19402015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1941
1942 PR target/68059
1943 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1944 (write): ...this and fix the return type.
1945
9afebea2
DD		 19462015-11-19 DJ Delorie <dj@redhat.com>
1947
1948 * config/msp430/lib2hw_mul.S: Fix alignment.
1949
33f47f42
NS		 19502015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1951
1952 * config/nvptx/reduction.c: New.
1953 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1954
d9adb476
DE		 19552015-11-15 David Edelsohn <dje.gcc@gmail.com>
1956
1957 * config/rs6000/on_exit.c: New file.
1958 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1959 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1960
c0ab1970
CZ		 19612015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1962
1963 * config/arc/dp-hack.h: Add support for ARCHS.
1964 * config/arc/ieee-754/divdf3.S: Likewise.
1965 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1966 * config/arc/ieee-754/muldf3.S: Likewise.
1967 * config/arc/ieee-754/mulsf3.S: Likewise
1968 * config/arc/lib1funcs.S: Likewise
1969 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1970 for ARCv2 cores.
1971 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1972 for ARCv2 cores.
1973 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1974 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1975 cores.
1976
e6b6bf09
RO		 19772015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1978
1979 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1980 value.
1981 * config/ia64/crtend.S: Likewise.
1982
a153644f
TS		 19832015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1984
1985 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1986 __CHAR_BIT__ instead of BITS_PER_UNIT.
1987 * fixed-bit.h: Likewise.
1988 * fp-bit.h: Likewise.
1989 * libgcc2.c (__popcountSI2): Likewise.
1990 (__popcountDI2): Likewise.
1991 * libgcc2.h: Likewise.
1992 * libgcov.h: Likewise.
1993
3dee689d
DE		 19942015-11-07 David Edelsohn <dje.gcc@gmail.com>
1995
1996 * config/rs6000/atexit.c: New file.
1997 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1998 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1999 * config/rs6000/cxa_finalize.c
2000 (catomic_compare_and_exchange_bool_acq): Negate return value.
2001
2ef543e4
VK		 20022015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2003
2004 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2005 (processor_subtypes): Add znver1.
2006 (get_amd_cpu): Detect znver1.
2007
1300f017
CL		 20082015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2009
2010 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2011 Include crtfastmath.o.
2012
3e5bb7ee
JR		 20132015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2014
2015 PR libgcc/66883
2016 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 2017
793aa938
KP		 20182015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2019
2020 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2021 * config/rl78/divmodsi.S: Update return register to r8.
2022 * config/rl78/divmodhi.S: Update return register to r8,r9.
2023 Branch to main_loop_done_himode to pop registers before return.
2024
7d296953 20252015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 2026
2027 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2028 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2029
6a192b5a
KY		 20302015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2031
2032 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2033
4a0a9457
MF		 20342015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2035
2036 * config.host (xtensa*-*-uclinux*): New configuration.
2037
ab91c076
KY		 20382015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2039
385c7747 2040 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 2041 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2042
30954527
JM		 20432015-09-28 Joseph Myers <joseph@codesourcery.com>
2044
2045 * soft-fp/adddf3.c: Update from glibc.
2046 * soft-fp/addsf3.c: Likewise.
2047 * soft-fp/addtf3.c: Likewise.
2048 * soft-fp/divdf3.c: Likewise.
2049 * soft-fp/divsf3.c: Likewise.
2050 * soft-fp/divtf3.c: Likewise.
2051 * soft-fp/double.h: Likewise.
2052 * soft-fp/eqdf2.c: Likewise.
2053 * soft-fp/eqsf2.c: Likewise.
2054 * soft-fp/eqtf2.c: Likewise.
2055 * soft-fp/extenddftf2.c: Likewise.
2056 * soft-fp/extended.h: Likewise.
2057 * soft-fp/extendsfdf2.c: Likewise.
2058 * soft-fp/extendsftf2.c: Likewise.
2059 * soft-fp/extendxftf2.c: Likewise.
2060 * soft-fp/fixdfdi.c: Likewise.
2061 * soft-fp/fixdfsi.c: Likewise.
2062 * soft-fp/fixdfti.c: Likewise.
2063 * soft-fp/fixsfdi.c: Likewise.
2064 * soft-fp/fixsfsi.c: Likewise.
2065 * soft-fp/fixsfti.c: Likewise.
2066 * soft-fp/fixtfdi.c: Likewise.
2067 * soft-fp/fixtfsi.c: Likewise.
2068 * soft-fp/fixtfti.c: Likewise.
2069 * soft-fp/fixunsdfdi.c: Likewise.
2070 * soft-fp/fixunsdfsi.c: Likewise.
2071 * soft-fp/fixunsdfti.c: Likewise.
2072 * soft-fp/fixunssfdi.c: Likewise.
2073 * soft-fp/fixunssfsi.c: Likewise.
2074 * soft-fp/fixunssfti.c: Likewise.
2075 * soft-fp/fixunstfdi.c: Likewise.
2076 * soft-fp/fixunstfsi.c: Likewise.
2077 * soft-fp/fixunstfti.c: Likewise.
2078 * soft-fp/floatdidf.c: Likewise.
2079 * soft-fp/floatdisf.c: Likewise.
2080 * soft-fp/floatditf.c: Likewise.
2081 * soft-fp/floatsidf.c: Likewise.
2082 * soft-fp/floatsisf.c: Likewise.
2083 * soft-fp/floatsitf.c: Likewise.
2084 * soft-fp/floattidf.c: Likewise.
2085 * soft-fp/floattisf.c: Likewise.
2086 * soft-fp/floattitf.c: Likewise.
2087 * soft-fp/floatundidf.c: Likewise.
2088 * soft-fp/floatundisf.c: Likewise.
2089 * soft-fp/floatunditf.c: Likewise.
2090 * soft-fp/floatunsidf.c: Likewise.
2091 * soft-fp/floatunsisf.c: Likewise.
2092 * soft-fp/floatunsitf.c: Likewise.
2093 * soft-fp/floatuntidf.c: Likewise.
2094 * soft-fp/floatuntisf.c: Likewise.
2095 * soft-fp/floatuntitf.c: Likewise.
2096 * soft-fp/gedf2.c: Likewise.
2097 * soft-fp/gesf2.c: Likewise.
2098 * soft-fp/getf2.c: Likewise.
2099 * soft-fp/ledf2.c: Likewise.
2100 * soft-fp/lesf2.c: Likewise.
2101 * soft-fp/letf2.c: Likewise.
2102 * soft-fp/muldf3.c: Likewise.
2103 * soft-fp/mulsf3.c: Likewise.
2104 * soft-fp/multf3.c: Likewise.
2105 * soft-fp/negdf2.c: Likewise.
2106 * soft-fp/negsf2.c: Likewise.
2107 * soft-fp/negtf2.c: Likewise.
2108 * soft-fp/op-1.h: Likewise.
2109 * soft-fp/op-2.h: Likewise.
2110 * soft-fp/op-4.h: Likewise.
2111 * soft-fp/op-8.h: Likewise.
2112 * soft-fp/op-common.h: Likewise.
2113 * soft-fp/quad.h: Likewise.
2114 * soft-fp/single.h: Likewise.
2115 * soft-fp/soft-fp.h: Likewise.
2116 * soft-fp/subdf3.c: Likewise.
2117 * soft-fp/subsf3.c: Likewise.
2118 * soft-fp/subtf3.c: Likewise.
2119 * soft-fp/truncdfsf2.c: Likewise.
2120 * soft-fp/trunctfdf2.c: Likewise.
2121 * soft-fp/trunctfsf2.c: Likewise.
2122 * soft-fp/trunctfxf2.c: Likewise.
2123 * soft-fp/unorddf2.c: Likewise.
2124 * soft-fp/unordsf2.c: Likewise.
2125 * soft-fp/unordtf2.c: Likewise.
2126
4dfe21ac
RE		 21272015-09-24 Richard Earnshaw <rearnsha@arm.com>
2128
2129 PR libgcc/67624
2130 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2131
df2a1cc4
RO		 21322015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2133
2134 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2135 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2136 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2137 messages.
2138 (internal_mcount): Likewise.
2139 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2140 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2141
2d110442
RO		 21422015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2143
2144 * configure.ac (libgcc_cv_solaris_crts): New test.
2145 * configure: Regenerate.
2146 * config.in: Regenerate.
2147 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2148 * config/gmon-sol2.c: Rename to ...
2149 * config/sol2/gmon.c: ... this.
2150 Include auto-target.h.
2151 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2152 * config/t-sol2: Rename to ...
2153 * config/sol2/t-sol2: ... this.
2154 (gmon.o): Reflect renaming.
2155 (crtp.o, crtpg.o): New rules.
2156 * config.host (*-*-solaris2*): Reflect renaming.
2157 Use system CRTs if present.
2158 Remove default CRT case.
2159
d572e439
JDA		 21602015-09-23 John David Anglin <danglin@gcc.gnu.org>
2161
2162 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2163 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2164 __kernel_cmpxchg2.
2165 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2166 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2167 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2168 (__sync_lock_test_and_set_##WIDTH): Likewise.
2169 (__sync_lock_release_##WIDTH): Likewise.
2170 (__sync_fetch_and_##OP##_4): Change result to match type of
2171 __kernel_cmpxchg.
2172 (__sync_##OP##_and_fetch_4): Likewise.
2173 (__sync_val_compare_and_swap_4): Likewise.
2174 (__sync_bool_compare_and_swap_4): likewise.
2175 (__sync_lock_test_and_set_4): Likewise.
2176 (__sync_lock_release_4): Likewise.
2177 (FETCH_AND_OP_2): Add long long variants.
2178 (OP_AND_FETCH_2): Likewise.
2179 (COMPARE_AND_SWAP_2 ): Likewise.
2180 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2181 (SYNC_LOCK_RELEASE_2): Likewise.
2182 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2183
7d296953 21842015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 2185
2186 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2187 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2188 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2189 (get_available_features): Habdle new features.
2190
131314e1
JB		 21912015-09-21 James Bowman <james.bowman@ftdichip.com>
2192
2193 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2194 memory layout. Deal correctly with BSS region larger than 32K.
2195 Handle a watchdog reset like a power-on reset. Clean up unused
2196 code.
2197
04218b35
AD		 21982015-09-18 Andrew Dixie <andrewd@gentrack.com>
2199 David Edelsohn <dje.gcc@gmail.com>
2200
2201 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2202 * config/rs6000/crtdbase.S: New file.
2203 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2204
c8338173
MF		 22052015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2206
2207 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2208 Add support for call0 ABI.
2209
7a84bf71
JDA		 22102015-09-13 John David Anglin <danglin@gcc.gnu.org>
2211
2212 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2213
4efab402
SH		 22142015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2215
2216 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2217 (__GTHREAD_HAS_COND): Likewise.
2218 (__gthread_t): Likewise.
2219 (__gthread_cond_t): Likewise.
2220 (__gthread_time_t): Likewise.
2221 (__GTHREAD_MUTEX_INIT): Likewise.
2222 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2223 (__GTHREAD_COND_INIT): Likewise.
2224 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2225 (__GTHREAD_TIME_INIT): Likewise.
2226 (__gthread_create): Likewise.
2227 (__gthread_join): Likewise.
2228 (__gthread_detach): Likewise.
2229 (__gthread_equal): Likewise.
2230 (__gthread_self): Likewise.
2231 (__gthread_yield): Likewise.
2232 (__gthread_cond_broadcast): Likewise.
2233 (__gthread_cond_signal): Likewise.
2234 (__gthread_cond_wait): Likewise.
2235 (__gthread_cond_timedwait): Likewise.
2236 (__gthread_cond_wait_recursive): Likewise.
2237 (__gthread_cond_destroy): Likewise.
2238 (rtems_gxx_once): Delete.
2239 (rtems_gxx_key_create): Likewise.
2240 (rtems_gxx_key_delete): Likewise.
2241 (rtems_gxx_getspecific): Likewise.
2242 (rtems_gxx_setspecific): Likewise.
2243 (rtems_gxx_mutex_init): Likewise.
2244 (rtems_gxx_mutex_destroy): Likewise.
2245 (rtems_gxx_mutex_lock): Likewise.
2246 (rtems_gxx_mutex_trylock): Likewise.
2247 (rtems_gxx_mutex_unlock): Likewise.
2248 (rtems_gxx_recursive_mutex_init): Likewise.
2249 (rtems_gxx_recursive_mutex_lock): Likewise.
2250 (rtems_gxx_recursive_mutex_trylock): Likewise.
2251 (rtems_gxx_recursive_mutex_unlock): Likewise.
2252 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2253 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2254 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2255 (__gthread_once): Likewise.
2256 (__gthread_key_create): Likewise.
2257 (__gthread_key_delete): Likewise.
2258 (__gthread_getspecific): Likewise.
2259 (__gthread_setspecific): Likewise.
2260 (__gthread_key_t): Use <pthread.h> type.
2261 (__gthread_once_t): Likewise
2262 (__gthread_mutex_t): Use <sys/lock.h> type.
2263 (__gthread_recursive_mutex_t): Likewise
2264 (__gthread_mutex_lock): Use <sys/lock.h> function.
2265 (__gthread_mutex_trylock): Likewise.
2266 (__gthread_mutex_timedlock): Likewise.
2267 (__gthread_mutex_unlock): Likewise.
2268 (__gthread_mutex_destroy): Likewise.
2269 (__gthread_recursive_mutex_lock): Likewise.
2270 (__gthread_recursive_mutex_trylock): Likewise.
2271 (__gthread_recursive_mutex_timedlock): Likewise.
2272 (__gthread_recursive_mutex_unlock): Likewise.
2273 (__gthread_recursive_mutex_destroy): Likewise.
2274
991995c4
MF		 22752015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2276
2277 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2278 context->sp instead of context->cfa.
2279
0e19db59
MF		 22802015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2281
2282 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2283 with unwind-dw2-fde-dip.
2284
b6ac5f62
MF		 22852015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2286
2287 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2288 CALL12 followed by series of ENTRY to spill windowed registers.
2289 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2290 instead of making linux spill syscall.
2291
3e0f3349
YR		 22922015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2293
2294 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2295 (get_intel_cpu): Likewise.
2296
51c728b1
L		 22972015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2298
2299 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2300 (get_intel_cpu): Add Knights Landing support.
2301
aff4eeac
UB		 23022015-08-11 Uros Bizjak <ubizjak@gmail.com>
2303
2304 PR target/66954
2305 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2306 (get_available_features): Handle FEATURE_PCLMUL.
2307
736e56da
L		 23082015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2309
2310 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2311 Broadwell.
2312
54d22142
UB		 23132015-07-22 Uros Bizjak <ubizjak@gmail.com>
2314
2315 PR target/66954
2316 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2317 (get_available_features): Handle FEATURE_AES.
2318
20ca17e4
CLT		 23192015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2320
2321 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2322 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2323
ebe4a560
NS		 23242015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2325
2326 * offloadstuff.c: Constify host data.
2327
180744c0
JB		 23282015-07-17 Jan Beulich <jbeulich@suse.com>
2329
2330 * config/t-softfp: Split up "else ifneq".
2331
a03c6ae3
SL		 23322015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2333 Cesar Philippidis <cesar@codesourcery.com>
2334 Chung-Lin Tang <cltang@codesourcery.com>
2335
2336 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2337 for __nios2_arch__ level.
2338
73358db5
JM		 23392015-07-13 John Marino <gnugcc@marino.st>
2340
2341 * config/i386/t-dragonfly: New.
2342
f9a12f7b
JDA		 23432015-07-01 John David Anglin <danglin@gcc.gnu.org>
2344
2345 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2346 better match light-weight syscall argument order.
2347 (__kernel_cmpxchg2): Likewise.
2348 Adjust callers.
2349
cb78b51c
L		 23502015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2351
2352 * config.host: Support i[34567]86-*-elfiamcu target.
2353 * config/t-softfp-sfdftf: New file.
2354 * config/i386/32/t-iamcu: Likewise.
2355 * configure: Regenerated.
2356
4fa0f9ea
JL		 23572015-06-23 James Lemke <jwlemke@codesourcery.com>
2358
2359 libgcc/config/arm/
2360 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2361
428b3812
L		 23622015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2363
2364 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2365
7d296953 23662015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 2367
2368 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2369 md_unwind_header
2370 * config/i386/freebsd-unwind.h: New.
2371
9b789cc1
UB		 23722015-05-22 Uros Bizjak <ubizjak@gmail.com>
2373
2374 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2375 i386/t-crtfm to tmake_file.
2376 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2377 (set_fast_math): Use set_fast_math_sse for SSE targets.
2378 * config/i386/t-crtfm: Remove.
2379
3dafb220
AM		 23802015-05-21 Alan Modra <amodra@gmail.com>
2381
2382 PR libgcc/66225
2383 * config/rs6000/morestack.S: Remove ".abiversion 1".
2384
0f0fd745
AM		 23852015-05-20 Alan Modra <amodra@gmail.com>
2386
2387 * config/rs6000/morestack.S: New.
2388 * config/rs6000/t-stack-rs6000: New.
2389 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2390 to tmake_file.
2391 * generic-morestack.c: Don't build for powerpc 32-bit.
2392
515ae71b
EB		 23932015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2394
2395 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2396 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2397
36805406
JL		 23982015-05-16 James Bowman <james.bowman@ftdichip.com>
2399
2400 * config.host: FT32 target added.
2401 * config/ft32/*: New files for FT32 target.
2402
ff935d0c
MG		 24032015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2404
385c7747
UB		 2405 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2406 New macros.
2407 * config/arm/ieee754-df.S: Add CFI directives.
2408 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 2409
9b92a9f3
EB		 24102015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2411
2412 * configure.ac: Include config/sjlj.m4.
2413 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2414 * config.in: Regenerate.
2415 * configure: Likewise.
2416 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2417
98b5dc61
UB		 24182015-05-12 Uros Bizjak <ubizjak@gmail.com>
2419
2420 * libgcov-util.c: Add space between string literal and macro name.
2421
5a0ff57c
SL		 24222015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2423 Chris Jones <chrisj@nvidia.com>
2424 Joshua Conner <jconner@nvidia.com>
2425
2426 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2427 (arm*-*-uclinux*): Likewise.
2428 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2429 * config/arm/crtfastmath.c: New file.
2430
d28ad5d4
BS		 24312014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2432
2433 * Makefile.in (real_host_noncanonical): New variable.
2434 (libsubdir): Use it.
2435 * configure.ac (real_host_noncanonical): Compute. Remove special
2436 case for intelmicemul.
2437 * configure: Regenerate.
2438
cc86234f
UB		 24392015-04-28 Uros Bizjak <ubizjak@gmail.com>
2440
2441 * config/frv/elf-lib.h: New file.
2442 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2443 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2444 to tm_file.
2445
24462015-04-28 Uros Bizjak <ubizjak@gmail.com>
2447
2448 * config/frv/frvbengin.c: Do not include defaults.h
2449 * config/frv/frvend.c: Ditto.
2450
2f6bd6eb
YS		 24512015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2452
2453 * config.host: Add h8300-*-linux
2454 * config/h8300/t-linux: New file.
2455 * config/h8300/lib1funs.s: Change symbol prefix.
2456 * config/h8300/sfp-machine.h: 64bit double support.
2457
15aa7b44
GR		 24582015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2459 Szabolcs Nagy <szabolcs.nagy@arm.com>
2460
2461 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2462 Linux if target provides dl_iterate_phdr.
2463
abd0cdc9
L		 24642015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2465
2466 PR target/65612
2467 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2468 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2469 (__cpu_indicator_init@GCC_4.8.0): New.
2470 (__cpu_model@GCC_4.8.0): Likewise.
2471 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2472 -DUSE_ELF_SYMVER.
2473
72ed1126
NC		 24742015-04-16 Nick Clifton <nickc@redhat.com>
2475
2476 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2477 and __modhi3 functions.
2478 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2479 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2480
d26b2237
CG		 24812015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2482
2483 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2484 do-while loop as macro body to avoid warnings.
2485
cacf1f59
JJ		 24862015-04-10 Jakub Jelinek <jakub@redhat.com>
2487 Iain Sandoe <iain@codesourcery.com>
2488
2489 PR target/65351
2490 * configure: Regenerate.
2491
e8a4ed3b
JJ		 24922015-04-07 Jakub Jelinek <jakub@redhat.com>
2493 Iain Sandoe <iain@codesourcery.com>
2494
2495 PR target/65351
2496 * configure: Regenerate.
2497
0341335e
CLT		 24982015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2499
2500 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2501
590e2636 25022015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 2503
590e2636
MF		 2504 Implement call0 ABI for xtensa
2505 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2506 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2507 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2508 use ret in call0 ABI.
2509 * config/xtensa/t-windowed: New file.
2510 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2511 * libgcc/configure: Regenerated.
2512 * libgcc/configure.ac: Check if xtensa target is configured for
2513 windowed ABI and thus needs to use custom unwind code.
2514
7727f8f2
JW		 25152015-02-12 Jonathan Wakely <jwakely@redhat.com>
2516
2517 PR libgcc/64885
2518 * gthr-single.h: Use __unused__ attribute instead of unused.
2519 * config/gthr-vxworks.h: Likewise.
2520 * config/i386/gthr-win32.h: Likewise.
2521
0e4a0def
KT		 25222015-02-27 Kai Tietz <ktietz@redhat.com>
2523
2524 PR target/65038
2525 * config.in: Regenerated.
2526 * configure: Likewise.
2527 * configure.ac (AC_HEADER_STDC): Added explicit.
2528 (AC_CHECK_HEADERS): Check for default headers plus
2529 for ftw.h header.
2530 * libgcov-util.c (gcov_read_profile_dir): Disable use
2531 of ftw-function, if header is not found.
2532 (ftw_read_file): Likewise.
2533
b6530d0a
TS		 25342015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2535
2536 PR target/65181
2537 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2538 -Dinhibit_libc.
2539
53cfb467
SL		 25402015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2541
2542 * config/arm/bpabi.S (test_div_by_zero): Make label names
2543 consistent between thumb2 and arm mode cases. Separate the
2544 signed comparison on the high word of the numerator from the
2545 unsigned comparison on the low word.
2546 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2547 signed comparison.
2548
77d10a1b
JM		 25492015-02-17 Joseph Myers <joseph@codesourcery.com>
2550
2551 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2552 and <string.h>.
2553 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2554
98174188
RE		 25552015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2556
2557 PR gcov-profile/61889
471274de 2558 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 2559
771bef14
NC		 25602015-02-02 Nick Clifton <nickc@redhat.com>
2561
2562 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2563 rounding up the fraction.
2564
40702893
JDA		 25652015-01-31 John David Anglin <danglin@gcc.gnu.org>
2566
2567 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2568 oldval and newval to const void *. Fix typo.
2569 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2570 (FETCH_AND_OP_WORD): Likewise.
2571 (OP_AND_FETCH_WORD): Likewise.
2572 (COMPARE_AND_SWAP_2): Likewise.
2573 (__sync_val_compare_and_swap_4): Likewise.
2574 (__sync_lock_test_and_set_4): Likewise.
2575 (SYNC_LOCK_RELEASE_2): Likewise.
2576 Remove support for long long atomic operations.
2577
f7f049fa
CT		 25782015-01-27 Caroline Tice <cmtice@google.com>
2579
2580 Committing VTV Cywin/Ming patch for Patrick Wollgast
2581 * Makefile.in: Move rules to build vtv_*.o out of the check
2582 for CUSTOM_CRTSTUFF.
2583 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2584 i[34567]86-*-mingw*)
2585 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2586 enable_vtable_verify.
2587
8410904a
NC		 25882015-01-27 Nick Clifton <nickc@redhat.com>
2589
2590 * config/rl78/cmpsi2.S: Use function start and end macros.
2591 (__gcc_bcmp): New function.
2592 * config/rl78/lshrsi3.S: Use function start and end macros.
2593 * config/rl78/mulsi3.S: Add support for G10.
2594 (__mulqi3): New function for G10.
2595 * config/rl78/signbit.S: Use function start and end macros.
2596 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2597 fpmath-sf.S.
2598 (LIB2FUNCS_EXCLUDE): Define.
2599 (LIB2FUNCS_ST): Define.
2600 * config/rl78/trampoline.S: Use function start and end macros.
2601 * config/rl78/vregs.h (START_FUNC): New macro.
2602 (START_ANOTHER_FUNC): New macro.
2603 (END_FUNC): New macro.
2604 (END_ANOTHER_FUNC): New macro.
2605 * config/rl78/bit-count.S: New file. Contains assembler
2606 implementations of the bit counting functions: ___clzhi2,
2607 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2608 __paritysi2, __popcounthi2 and __popcountsi2.
2609 * config/rl78/fpbit-sf.S: New file. Contains assembler
2610 implementationas of the math functions: __negsf2, __cmpsf2,
2611 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2612 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2613 * config/rl78/fpmath-sf.S: New file. Contains assembler
2614 implementations of the math functions: __subsf3, __addsf3,
2615 __mulsf3 and __divsf3
2616
f962fbf1
RO		 26172015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2618
2619 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2620 Add i386/elf-lib.h to tm_file.
2621 * config/i386/elf-lib.h: Fix comment.
2622 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2623 && __sun__ && __svr4__]: Remove workaround.
2624
939911c5
ASJ		 26252015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2626
2627 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2628 FEATURE_BMI2.
2629 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2630
c8f2dff2
L		 26312015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2632
2633 * config/i386/cpuinfo.c (processor_subtypes): Add
2634 INTEL_COREI7_BROADWELL.
2635 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2636 model numbers.
2637
7bbf9734
UB		 26382015-01-23 Uros Bizjak <ubizjak@gmail.com>
2639
2640 * config/i386/elf-lib.h: New file.
2641 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2642 Wrap definition in #ifdef __i386__.
2643 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2644 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2645 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2646 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2647 to tm_file.
2648
324820f1
CG		 26492015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2650
2651 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2652 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2653
a9ce4e4a
CLT		 26542015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2655
2656 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2657 Update rt_sigframe format and address for current Nios II
2658 Linux conventions.
2659
82a19768
AT		 26602015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2661
2662 * config.host (arm*-*-freebsd*): Add new configuration for
2663 arm*-*-freebsd*.
2664 * config/arm/freebsd-atomic.c: New file.
2665 * config/arm/t-freebsd: Likewise.
2666 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2667 'PC-relative indirect' OS's.
2668
0969ec7d
EB		 26692015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2670
2671 * config.host: Add Visium support.
2672 * config/visium: New directory.
2673
5624e564
JJ		 26742015-01-05 Jakub Jelinek <jakub@redhat.com>
2675
2676 Update copyright years.
2677
82f84ecb
MF		 26782014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2679
2680 * config.host: Support mipsisa32r6 and mipsisa64r6.
2681 * config/mips/mips16.S: Do not build for R6.
2682
69044fa9
OE		 26832014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2684
2685 * config/sh/crt.h: New.
2686 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2687 symbols.
2688 * config/sh/crt1.S: Likewise.
2689
2405e0ea
UB		 26902014-12-15 Uros Bizjak <ubizjak@gmail.com>
2691
2692 PR libgcc/63832
2693 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2694 func_ptr *dtor_list temporary variable to avoid "array subscript
2695 is above array bounds" warnings.
2696
7d296953 26972014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 2698
2699 * Makefile.in (with_aix_soname): Define.
2700 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2701 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2702 * configure: Recreate.
2703
a66272f6
OH		 27042014-12-05 Olivier Hainque <hainque@adacore.com>
2705
2706 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2707 now provided by defaults.h.
2708
6342b2c5
OE		 27092014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2710
7d0ee249 2711 PR target/55351
6342b2c5
OE		 2712 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2713 whether it's defined.
2714
c17eac85
IT		 27152014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2716
2717 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2718 * config/i386/cpuinfo.c (get_available_features): Detect it.
2719
1025cb6c
TW		 27202014-11-27 Tony Wang <tony.wang@arm.com>
2721
2722 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2723 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2724 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2725
d19f2e38
SB		 27262014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2727
2728 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2729
17f6e9a3
JDA		 27302014-11-24 John David Anglin <danglin@gcc.gnu.org>
2731
2732 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2733 instead.
2734
0cd7c672
GM		 27352014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2736 John David Anglin <danglin@gcc.gnu.org>
2737
2738 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2739 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2740 (OP_AND_FETCH_2): Likewise.
2741 (COMPARE_AND_SWAP_2): Likewise.
2742 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2743 (SYNC_LOCK_RELEASE_2): Likewise.
2744 (SUBWORD_SYNC_OP): Remove.
2745 (SUBWORD_VAL_CAS): Likewise.
2746 (SUBWORD_BOOL_CAS): Likewise.
2747 (FETCH_AND_OP_WORD): Update.
2748 Consistently use signed types.
cc86234f 2749
85c64bbe
BS		 27502014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2751 Thomas Schwinge <thomas@codesourcery.com>
2752 Ilya Verbin <ilya.verbin@intel.com>
2753 Andrey Turetskiy <andrey.turetskiy@intel.com>
2754
2755 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2756 (crtoffloadend$(objext)): Likewise.
2757 * configure: Regenerate.
2758 * configure.ac (accel_dir_suffix): Compute new variable.
2759 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2760 if enable_offload_targets is not empty.
2761 * offloadstuff.c: New file.
2762
52a1ff8b
NC		 27632014-11-13 Nick Clifton <nickc@redhat.com>
2764
2765 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2766 Use START_FUNC and END_FUNC macros to enable linker garbage
2767 collection.
2768 * config/rl78/divmodqi.S: Likewise.
2769 * config/rl78/divmodsi.S: Likewise.
2770 * config/rl78/mulsi3.S: Likewise.
2771 * config/rl78/lib2div.c: Remove G10 functions.
2772 * config/rl78/lib2muls.c: Likewise.
2773 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2774 * config/rl78/vregs.h (START_FUNC): New macro.
2775 (END_FUNC): New macro.
2776
050af144
MF		 27772014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2778
2779 * config/mips/mips16.S: Set .module when supported. Update O32
2780 FP64 calling convention and use for FPXX when possible. Add FPXX
2781 calling convention fallback case.
2782
738f2522
BS		 27832014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2784
2785 * config.host: Handle nvptx-*-*.
2786 * shared-object.mk (as-flags-$o): Define.
2787 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2788 -xassembler-with-cpp.
2789 * static-object.mk: Identical changes.
2790 * config/nvptx/t-nvptx: New file.
2791 * config/nvptx/crt0.s: New file.
2792 * config/nvptx/free.asm: New file.
2793 * config/nvptx/malloc.asm: New file.
2794 * config/nvptx/realloc.c: New file.
2795
e610393c
JM		 27962014-10-30 Joseph Myers <joseph@codesourcery.com>
2797
2798 * Makefile.in (libgcc.map.in): New target.
2799 (libgcc.map): Use libgcc.map.in.
2800 * config/t-softfp (softfp_compat): New variable to be set by
2801 users.
2802 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2803 variables.
2804 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2805 directory.
2806 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2807 that use compat symbols and disable all code unless [SHARED].
2808 * config/t-softfp-compat: New file.
2809 * find-symver.awk: New file.
2810 * configure.ac (--with-glibc-version): New configure option.
2811 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2812 * configure: Regenerate.
2813 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2814 soft-float and e500.
2815
bc1b3a88
JM		 28162014-10-29 Joseph Myers <joseph@codesourcery.com>
2817
2818 * config/t-hardfp (hardfp_exclusions): Document new variable for
2819 user to define.
2820 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2821 * config/t-softfp (softfp_extras): Document new variable for user
2822 to define.
2823 (softfp_func_list): Add functions from $(softfp_extras).
2824 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2825 * config.host (powerpc*-*-linux*): For e500v1, use
2826 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2827 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2828 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2829
ef2810c1
JDA		 28302014-10-26 John David Anglin <danglin@gcc.gnu.org>
2831
2832 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2833 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2834 memory read accesses are ok.
2835
d80c2bea
JM		 28362014-10-25 Joseph Myers <joseph@codesourcery.com>
2837
2838 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2839 * configure: Regenerate.
2840 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2841 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2842 of soft-fp for 32-bit classic hard float. Do not use
2843 t-softfp-excl for soft float.
2844
693b297b
JM		 28452014-10-22 Joseph Myers <joseph@codesourcery.com>
2846
2847 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2848 configurations.
2849 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2850 Remove variables.
2851
18a3415e
GJL		 28522014-10-22 Georg-Johann Lay <avr@gjlay.de>
2853
2854 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2855 introduced with 2014-10-21 trunk r216525.
2856
c1dd9790 28572014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 2858 Vidya Praveen <vidya.praveen@atmel.com>
2859 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2860 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2861 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 2862
2863 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2864 order.
2865
2866 Updated library functions for AVRTINY arch.
2867 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2868 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2869 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2870 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2871 wsubi/wadi macors.
2872 (__mulsi3_helper): Update stack, preserve callee saved regs and
2873 argument from stack. Restore callee save registers.
2874 (__mulpsi3): Likewise.
2875 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2876 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 2877 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 2878 AVRTINY.
2879 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2880 (__do_copy_data): Added new definition for AVRTINY.
2881 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2882 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2883 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2884 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2885 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2886 macors.
18a3415e 2887 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 2888 AVRTINY.
2889
18a3415e 2890 Fix broken long multiplication on tiny arch.
c1dd9790 2891
5f606431
JM		 28922014-10-09 Joseph Myers <joseph@codesourcery.com>
2893
2894 * soft-fp/double.h: Update from glibc.
2895 * soft-fp/eqdf2.c: Likewise.
2896 * soft-fp/eqsf2.c: Likewise.
2897 * soft-fp/eqtf2.c: Likewise.
2898 * soft-fp/extenddftf2.c: Likewise.
2899 * soft-fp/extended.h: Likewise.
2900 * soft-fp/extendsfdf2.c: Likewise.
2901 * soft-fp/extendsftf2.c: Likewise.
2902 * soft-fp/extendxftf2.c: Likewise.
2903 * soft-fp/gedf2.c: Likewise.
2904 * soft-fp/gesf2.c: Likewise.
2905 * soft-fp/getf2.c: Likewise.
2906 * soft-fp/ledf2.c: Likewise.
2907 * soft-fp/lesf2.c: Likewise.
2908 * soft-fp/letf2.c: Likewise.
2909 * soft-fp/op-1.h: Likewise.
2910 * soft-fp/op-2.h: Likewise.
2911 * soft-fp/op-4.h: Likewise.
2912 * soft-fp/op-8.h: Likewise.
2913 * soft-fp/op-common.h: Likewise.
2914 * soft-fp/quad.h: Likewise.
2915 * soft-fp/single.h: Likewise.
2916 * soft-fp/soft-fp.h: Likewise.
2917 * soft-fp/unorddf2.c: Likewise.
2918 * soft-fp/unordsf2.c: Likewise.
2919 * soft-fp/unordtf2.c: Likewise.
2920 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2921 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2922 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2923 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2924 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2925 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2926 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2927 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2928 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2929 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2930
9b84e7a8
RX		 29312014-10-08 Rong Xu <xur@google.com>
2932
2933 * libgcov-util.c (read_gcda_file): Fix format.
2934 (find_match_gcov_info): Ditto.
2935 (calculate_2_entries): New.
2936 (compute_one_gcov): Ditto.
2937 (gcov_info_count_all_cold): Ditto.
2938 (gcov_info_count_all_zero): Ditto.
2939 (extract_file_basename): Ditto.
2940 (get_file_basename): Ditto.
2941 (set_flag): Ditto.
2942 (matched_gcov_info): Ditto.
2943 (calculate_overlap): Ditto.
2944 (gcov_profile_overlap): Ditto.
2945 * libgcov-driver.c (compute_summary): Make
2946 it avavilable for external calls.
2947
fe1090c1
RX		 29482014-10-06 Rong Xu <xur@google.com>
2949
2950 * Makefile.in: Ditto.
2951 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2952 (gcov_sort_icall_topn_counter): Ditto.
2953 (gcov_sort_topn_counter_arrays): Ditto.
2954 (dump_one_gcov): Sort indirect_call topn counters.
2955 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2956 function.
2957 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2958 utility function.
2959 (__gcov_indirect_call_topn_profiler): New profiler function.
2960 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2961 * libgcov.h: New decls.
2962
3daa7bbf
TS		 29632014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2964
2965 * config.host: Remove support for score-*.
2966
9a79452d
JM		 29672014-09-22 Joseph Myers <joseph@codesourcery.com>
2968
2969 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2970 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2971 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2972 __LIBGCC_XF_MANT_DIG__.
2973 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2974 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2975 __LIBGCC_TF_MANT_DIG__.
2976 * libgcc2.c (NOTRUNC): Define in terms of
2977 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2978 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2979
1a849e50
JM		 29802014-09-22 Joseph Myers <joseph@codesourcery.com>
2981
2982 PR target/63312
2983 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2984 New macros.
2985
598a1586
HPN		 29862014-09-22 Hans-Peter Nilsson <hp@axis.com>
2987
2988 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2989 override USE_PT_GNU_EH_FRAME.
2990 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2991 check USE_EH_FRAME_REGISTRY_ALWAYS against
2992 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2993 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2994 variable for substituted force_explicit_eh_registry.
2995 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2996 * configure.ac (explicit-exception-frame-registration):
2997 New AC_ARG_ENABLE.
2998 * configure: Regenerate.
2999
3a8fe7c6
OH		 30002014-09-19 Olivier Hainque <hainque@adacore.com>
3001
3002 * config.host (powerpc-wrs-vxworksmils): New configuration,
3003 same as vxworksae.
3004
dd69f047
JM		 30052014-09-18 Joseph Myers <joseph@codesourcery.com>
3006
3007 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3008
e770bfd9
JM		 30092014-09-18 Joseph Myers <joseph@codesourcery.com>
3010
3011 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3012 bits not set bits as indicating trapping exceptions.
3013
cadb2b96
NS		 30142014-09-17 Nathan sidwell <nathan@acm.org>
3015
3016 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3017 (LIBGCOV_DRIVER): ... here.
3018 * libgcov-driver.c (gcov_master): New.
3019 (gcov_exit): Remove from master chain.
3020 (__gcov_init): Add to master chain if version compatible. Don't
3021 clear the version.
3022 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3023 (gcov_reset_int): Clear master chain, if compatible.
3024 (gcov_dump_int): New internal interface. Dump master chain, if
3025 compatible.
3026 (gcov_dump): Alias for gcov_dump_int.
3027 * libgcov.h (struct gcov_root): Add next and prev fields.
3028 (struct gcov_master): New struct.
3029 (__gcov_master): New.
3030 (gcov_dump_int): Declare.
3031
580d22a3
OH		 30322014-09-17 Olivier Hainque <hainque@adacore.com>
3033
3034 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3035 and crtbegin.o + crtend.o to extra_parts.
3036
8cc4b7a2
JM		 30372014-09-12 Joseph Myers <joseph@codesourcery.com>
3038
3039 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3040 __LIBGCC_HAS_SF_MODE__.
3041 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3042 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3043 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3044 * config/libbid/bid_gcc_intrinsics.h
3045 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3046 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3047 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3048 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3049 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3050 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3051
ea3f2b24
GJL		 30522014-09-11 Georg-Johann Lay <avr@gjlay.de>
3053
3054 PR target/63223
3055 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3056 and R24 as needed. Make work for all devices and .text locations.
3057 (__do_global_ctors, __do_global_dtors): Use word addresses.
3058 (__tablejump__, __tablejump_elpm__): Remove functions.
3059 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3060 Add _tablejump2.
3061 (XICALL, XIJMP): New macros.
3062
b677236a
MS		 30632014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3064 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3065
3066 * config.host (aarch64*): Include crtfastmath.o and
3067 t-crtfm.
3068 * config/aarch64/crtfastmath.c: New file.
3069
157e859f
TS		 30702014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3071
3072 * config.host: Remove picochip support.
3073 * config/picochip/adddi3.S: Remove.
3074 * config/picochip/ashlsi3.S: Remove.
3075 * config/picochip/ashlsi3.c: Remove.
3076 * config/picochip/ashrsi3.S: Remove.
3077 * config/picochip/ashrsi3.c: Remove.
3078 * config/picochip/clzsi2.S: Remove.
3079 * config/picochip/cmpsi2.S: Remove.
3080 * config/picochip/divmod15.S: Remove.
3081 * config/picochip/divmodhi4.S: Remove.
3082 * config/picochip/divmodsi4.S: Remove.
3083 * config/picochip/lib1funcs.S: Remove.
3084 * config/picochip/longjmp.S: Remove.
3085 * config/picochip/lshrsi3.S: Remove.
3086 * config/picochip/lshrsi3.c: Remove.
3087 * config/picochip/parityhi2.S: Remove.
3088 * config/picochip/popcounthi2.S: Remove.
3089 * config/picochip/setjmp.S: Remove.
3090 * config/picochip/subdi3.S: Remove.
3091 * config/picochip/t-picochip: Remove.
3092 * config/picochip/ucmpsi2.S: Remove.
3093 * config/picochip/udivmodhi4.S: Remove.
3094 * config/picochip/udivmodsi4.S: Remove.
3095
66bb34c0
JM		 30962014-09-08 Joseph Myers <joseph@codesourcery.com>
3097
3098 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3099 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3100 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3101 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3102 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3103 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3104 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3105 defined and LIBGCC2_HAS_DF_MODE is defined.
3106 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3107 defined and LIBGCC2_HAS_XF_MODE is defined.
3108 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3109 defined and LIBGCC2_HAS_TF_MODE is defined.
3110
9686a2e6
JM		 31112014-09-08 Joseph Myers <joseph@codesourcery.com>
3112
3113 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3114 and ROUND_TOWARDS_ZERO conditionals.
3115
71c3e2ef
NS		 31162014-09-07 Nathan sidwell <nathan@acm.org>
3117
3118 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3119 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3120
53d68b9f
JM		 31212014-09-05 Joseph Myers <joseph@codesourcery.com>
3122
3123 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3124 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3125 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3126 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3127 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3128 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3129 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3130 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3131 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3132 (DWARF_FRAME_REGISTERS): Change all uses to
3133 __LIBGCC_DWARF_FRAME_REGISTERS__.
3134 (EH_RETURN_STACKADJ_RTX): Change all uses to
3135 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3136 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3137 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3138 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3139 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3140 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3141 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3142 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3143 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3144 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3145 __LIBGCC_STACK_POINTER_REGNUM__.
3146 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3147 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3148 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3149 to __LIBGCC_STACK_POINTER_REGNUM__.
3150 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3151 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3152 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3153 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3154 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3155 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3156 (STACK_POINTER_REGNUM): Change all uses to
3157 __LIBGCC_STACK_POINTER_REGNUM__.
3158 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3159 use to __LIBGCC_STACK_POINTER_REGNUM__.
3160 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3161 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3162 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3163 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3164 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3165 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3166 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3167 to __LIBGCC_STACK_POINTER_REGNUM__.
3168 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3169 Remove conditional definition.
3170 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3171 __LIBGCC_TEXT_SECTION_ASM_OP__.
3172 (EH_FRAME_SECTION_NAME): Change all uses to
3173 __LIBGCC_EH_FRAME_SECTION_NAME__.
3174 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3175 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3176 (CTORS_SECTION_ASM_OP): Change all uses to
3177 __LIBGCC_CTORS_SECTION_ASM_OP__.
3178 (DTORS_SECTION_ASM_OP): Change all uses to
3179 __LIBGCC_DTORS_SECTION_ASM_OP__.
3180 (JCR_SECTION_NAME): Change all uses to
3181 __LIBGCC_JCR_SECTION_NAME__.
3182 (INIT_SECTION_ASM_OP): Change all uses to
3183 __LIBGCC_INIT_SECTION_ASM_OP__.
3184 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3185 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3186 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3187 __LIBGCC_STACK_GROWS_DOWNWARD__.
3188 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3189 __LIBGCC_INIT_SECTION_ASM_OP__.
3190 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3191 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3192 (EH_FRAME_SECTION_NAME): Change all uses to
3193 __LIBGCC_EH_FRAME_SECTION_NAME__.
3194 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3195 definitions. Change all uses to
3196 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3197 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3198 __LIBGCC_STACK_GROWS_DOWNWARD__.
3199 (DWARF_FRAME_REGISTERS): Change all uses to
3200 __LIBGCC_DWARF_FRAME_REGISTERS__.
3201 (EH_RETURN_STACKADJ_RTX): Change all uses to
3202 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3203 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3204 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3205 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3206 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3207 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3208
b20ee094
NS		 32092014-09-02 Nathan sidwell <nathan@acm.org>
3210
3211 * libgcov-interface.c (STRONG_ALIAS): New.
3212 (__gcov_flush): Call __gcov_reset_int.
3213 (__gcov_reset): Strong alias for ...
3214 (__gcov_reset_ing): ... this renamed hidden version.
3215 * libgcov.h (__gcov_reset_int): New declaration.
3216
1ac83976
YS		 32172014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3218
25efdb9f
YS		 3219 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3220 call from here...
3221 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3222 (__dso_handle): Define on Cygwin.
3223 * config/i386/t-cygming (crtbeginS.o): New rule.
3224 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3225
1ac83976
YS		 3226 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3227 declaration syntax.
3228
c6f9ea3b
SE		 32292014-08-13 Steve Ellcey <sellcey@mips.com>
3230
3231 * crtstuff.c: Undef caddr_t.
3232
5b1ea7c5
SE		 32332014-08-12 Steve Ellcey <sellcey@mips.com>
3234
3235 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3236
4303c581
NS		 32372014-08-07 Nathan Sidwell <nathan@acm.org>
3238
3239 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3240 (LIBGCOV_DRIVER): ... to here.
3241 * libgcov.h (gcov_do_dump): New #define.
3242 (struct gcov_root): New.
3243 (__gcov_root): New declaration.
3244 (__gcov_dump_one): Declare.
3245 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3246 run_accounted): Delete.
3247 (gcov_compute_histogram): Add LIST argument, adjust.
3248 (compute_summary): Adjust gcov_compute_histogram call.
3249 (gcov_do_dump): Not hidden, static in libgcov.
3250 (gcov_clear): Move to interface.c.
3251 (__gcov_dump_one): New, broken out of ...
3252 (gcov_exit): ... here. Make static.
3253 (__gcov_root): New.
3254 (__gcov_init): Adjust.
3255 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3256 declarations.
3257 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3258 (gcov_clear): Moved from driver.c. Add LIST argument.
3259 (__gcov_reset): Adjust for changed interfaces.
3260 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3261
23742a9e
RAR		 32622014-08-04 Rohit <rohitarulraj@freescale.com>
3263
3264 PR target/60102
3265 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 3266 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 3267
b98a872b
NS		 32682014-08-01 Nathan Sidwell <nathan@acm.org>
3269
3270 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3271 LIBGCOV_INTERFACE): Reformat.
3272 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3273 IN_GCOV_TOOL.
3274 * libgcov-interface.c: Reformat some comments.
3275 (__gcov_flush_mx): Add declaration. Tidy up definition.
3276
6adaaa1d
AM		 32772014-07-31 Alan Modra <amodra@gmail.com>
3278 Peter Bergner <bergner@vnet.ibm.com>
3279
3280 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3281 (pack_ldouble): New function.
3282 (__gcc_qadd): Use it.
3283 (__gcc_qmul): Likewise.
3284 (__gcc_qdiv): Likewise.
3285 (__gcc_qneg): Likewise.
3286 (__gcc_stoq): Likewise.
3287 (__gcc_dtoq): Likewise.
3288
87cb0c0c
UW		 32892014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3290
3291 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3292 (__tpf_eh_return): Add original return address as second parameter.
3293 Handle cases where unwinder routines were called directly, instead
3294 of from within the C++ library.
3295
19926161
NS		 32962014-07-29 Nathan Sidwell <nathan@acm.org>
3297
3298 * libgcov.h: Move renaming of entry points to lib gcov specific
3299 portion.
3300 (gcov_do_dump): New rename.
3301 (gcov_rewrite): Remove inline, make HIDDEN.
3302 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3303 (gcov_exit_compute_summary): Rename to ...
3304 (compute_summary): ... here. Add LIST argument.
3305 (gcov_exit_merge_gcda): Rename to ...
3306 (merge_one_data): ... here.
3307 (gcov_exit_write_gcda): Rename to ...
3308 (write_one_data): ... here.
3309 (gcov_exit_merge_summary): Rename to ...
3310 (merge_summary): Add RUN_COUNTED argument.
3311 (gcov_exit_dump_gcov): Rename to ...
3312 (dump_one_gcov): Add RUN_COUNTED argument.
3313 (gcov_do_dump): New function, broken out of ...
3314 (gcov_exit): ... here. Call it.
3315
17522262
AG		 33162014-07-27 Anthony Green <green@moxielogic.com>
3317
3318 * config.host: Add moxiebox configuration suppport.
3319
6dc33097
NS		 33202014-07-27 Nathan Sidwell <nathan@acm.org>
3321
3322 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3323 (struct gcov_filename): ... here. Include buffer and max length
3324 fields.
3325 (gcov_max_filename): Remove.
3326 (gi_filename): Remove.
3327 (gcov_exit_compute_summary): Compute max filename here.
3328 (gcov_exit_merge_gcda): Add filename parm, adjust.
3329 (gcov_exit_merge_summary): Likewise.
3330 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3331 (gcov_exit): Likewise.
3332 (__gcov_init): Don't calculate max length here.
3333 * libgcov_util.c (max_filename_len): Remove.
3334 (read_gcda_file): Don't calculate max length here.
3335 (gcov_read_profile_dir): Don't propagate here.
3336 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3337 struct gcov_filename changes.
3338 (gcov_exit_open_gcda_file): Likewise.
3339
770f687d
NS		 33402014-07-25 Nathan Sidwell <nathan@acm.org>
3341
3342 * libgcov-driver.c (set_gcov_dump_complete,
3343 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3344 functions polluting user's namespace.
3345 (gcov_exit): Set variable directly.
3346 (gcov_clear): Reset variable directly.
3347 * libgcov-interface.c (get_gcov_dymp_complete,
3348 reset_gov_dump_complete): Remove declarations.
3349 (__gcov_reset, __gcov_dump): Don't call them.
3350
fabf71ba
DD		 33512014-07-24 DJ Delorie <dj@redhat.com>
3352
3353 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 3354 (__gcc_deregister_frame): Move logic to detect deregister function
3355 to ...
3356 (__gcc_register_frame): here, so it's consistent with the register
3357 logic.
fabf71ba 3358
d10ee722
NS		 33592014-07-23 Nathan Sidwell <nathan@acm.org>
3360
3361 * libgcov-driver.c (set_gcov_list): Remove.
3362 (gcov_list): Make non-static in GCOV_TOOL.
3363 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3364
a4137090
JDA		 33652014-07-17 John David Anglin <danglin@gcc.gnu.org>
3366
3367 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3368 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3369 Don't use SYNC_LOCK_RELEASE for int type.
3370
72602c6c
RB		 33712014-07-14 Richard Biener <rguenther@suse.de>
3372
3373 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3374
d5313205
RX		 33752014-07-11 Rong Xu <xur@google.com>
3376
3377 * libgcov-util.c (gcov_max_filename): Fix declartion.
3378
c77556a5
RX		 33792014-07-10 Rong Xu <xur@google.com>
3380
3381 Add gcov-tool: an offline gcda profile processing tool
3382 Support.
3383 * libgcov-driver.c (gcov_max_filename): Make available
3384 to gcov-tool.
3385 * libgcov-merge.c (__gcov_merge_add): Replace
3386 gcov_read_counter() with a Macro.
3387 (__gcov_merge_ior): Ditto.
3388 (__gcov_merge_time_profile): Ditto.
3389 (__gcov_merge_single): Ditto.
3390 (__gcov_merge_delta): Ditto.
3391 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3392 in the utility functions.
3393 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3394 gcov_list object link lists.
3395 (tag_function): Ditto.
3396 (tag_blocks): Ditto.
3397 (tag_arcs): Ditto.
3398 (tag_lines): Ditto.
3399 (tag_counters): Ditto.
3400 (tag_summary): Ditto.
3401 (read_gcda_finalize): Ditto.
3402 (read_gcda_file): Ditto.
3403 (ftw_read_file): Ditto.
3404 (read_profile_dir_init): Ditto.
3405 (gcov_read_profile_dir): Ditto.
3406 (gcov_read_counter_mem): Ditto.
3407 (gcov_get_merge_weight): Ditto.
3408 (merge_wrapper): A wrapper function that calls merging handler.
3409 (gcov_merge): Merge two gcov_info objects with weights.
3410 (find_match_gcov_info): Find the matched gcov_info in the list.
3411 (gcov_profile_merge): Merge two gcov_info object lists.
3412 (__gcov_add_counter_op): Process edge profile counter values.
3413 (__gcov_ior_counter_op): Process IOR profile counter values.
3414 (__gcov_delta_counter_op): Process delta profile counter values.
3415 (__gcov_single_counter_op): Process single profile counter values.
3416 (fp_scale): Callback function for float-point scaling.
cc86234f 3417 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 3418 (gcov_profile_scale): Scaling profile counters.
3419 (gcov_profile_normalize): Normalize profile counters.
3420 * libgcov.h: Add headers and functions for gcov-tool use.
3421 (gcov_get_counter): New.
3422 (gcov_get_counter_target): Ditto.
3423 (struct gcov_info): Make the functions field mutable in gcov-tool
3424 compilation.
3425
5c7dac8a
KT		 34262014-06-23 Kai Tietz <ktietz@redhat.com>
3427
3428 PR libgcc/61585
3429 * unwind-seh.c (_Unwind_GetGR): Check for proper
3430 index range.
3431 (_Unwind_SetGR): Likewise.
3432
161c9312
NC		 34332014-05-22 Nick Clifton <nickc@redhat.com>
3434
3435 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3436 -mhwmult=none.
3437
e3f0315f
TJ		 34382014-05-22 Teresa Johnson <tejohnson@google.com>
3439
3440 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3441 include.
3442
dbed5a9b
JM		 34432014-05-20 John Marino <gnugcc@marino.st>
3444
3445 * config.host (*-*-dragonfly*): New target.
3446 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3447 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3448 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3449 * config/i386/dragonfly-unwind.h: New.
3450
1ec380e5
MR		 34512014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3452
3453 PR libgcc/60166
3454 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3455 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3456
54fde020
BE		 34572014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3458
3459 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3460 implementation.
3461
999db125
GJL		 34622014-05-12 Georg-Johann Lay <avr@gjlay.de>
3463
3464 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3465
cceaf54a
RO		 34662014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3467
3468 PR libgcc/61097
3469 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3470 if --enable-shared.
3471
e3fe9b5b
BE		 34722014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3473
3474 Work around for current cygwin32 build problems.
3475 * config/i386/cygming-crtbegin.c (__register_frame_info,
3476 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3477 functions only for 64-bit systems.
3478
54cf37e9
RO		 34792014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3480
3481 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3482 (sigill_caught, sigill_hdlr): Remove.
3483
d9f069ab
RO		 34842014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3485
3486 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3487 check.
3488 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3489 Solaris 9 single-threaded support.
3490 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3491 Solaris 9 single-threaded support. Add call_user_handler code
3492 sequences.
3493 (sparc_is_sighandler): Likewise.
3494
59976ef8
AK		 34952014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3496
3497 * config.host: Append t-floattodi to tmake_file depending on
3498 host_address.
3499
d02bbcf3
JS		 35002014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3501
31466bc0 3502 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 3503
c2e7e597
UB		 35042014-03-10 Uros Bizjak <ubizjak@gmail.com>
3505
3506 PR libgcc/60472
3507 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 3508 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 3509 Use __builtin_expect when checking *jcr_list for NULL.
3510
227a7dc8
RO		 35112014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3512
3513 PR libgcc/59339
3514 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3515 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3516 vtv_*.o to extra_parts if enable_vtable_verify.
3517
df2b279c
NC		 35182014-03-06 Nick Clifton <nickc@redhat.com>
3519
3520 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3521 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3522
dc11d79b
JY		 35232014-02-28 Joey Ye <joey.ye@arm.com>
3524
3525 PR libgcc/60166
3526 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3527 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3528 Set to zero.
3529
341c653c
WL		 35302014-02-24 Walter Lee <walt@tilera.com>
3531
3532 * config.host: Support "tilegx*" and "tilepro*" triplets.
3533 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3534 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3535
95ce7613
CLT		 35362014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3537 Chung-Lin Tang <cltang@codesourcery.com>
3538
3539 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3540 * config/nios2/crti.S: Remove .file directive.
3541 * config/nios2/crtn.S: Likewise.
3542
0bb4fc05
KT		 35432014-02-18 Kai Tietz <ktietz@redhat.com>
3544 Jonathan Schleifer <js@webkeks.org>
3545
3546 PR objc/56870
3547 * unwind-seh.c (_GCC_specific_handler): Pass proper
3548 value to unwind-handler.
3549
9acf28f1
JM		 35502014-02-12 Joseph Myers <joseph@codesourcery.com>
3551
3552 * soft-fp/adddf3.c: Update from glibc.
3553 * soft-fp/addsf3.c: Likewise.
3554 * soft-fp/addtf3.c: Likewise.
3555 * soft-fp/divdf3.c: Likewise.
3556 * soft-fp/divsf3.c: Likewise.
3557 * soft-fp/divtf3.c: Likewise.
3558 * soft-fp/double.h: Likewise.
3559 * soft-fp/eqdf2.c: Likewise.
3560 * soft-fp/eqsf2.c: Likewise.
3561 * soft-fp/eqtf2.c: Likewise.
3562 * soft-fp/extenddftf2.c: Likewise.
3563 * soft-fp/extended.h: Likewise.
3564 * soft-fp/extendsfdf2.c: Likewise.
3565 * soft-fp/extendsftf2.c: Likewise.
3566 * soft-fp/extendxftf2.c: Likewise.
3567 * soft-fp/fixdfdi.c: Likewise.
3568 * soft-fp/fixdfsi.c: Likewise.
3569 * soft-fp/fixdfti.c: Likewise.
3570 * soft-fp/fixsfdi.c: Likewise.
3571 * soft-fp/fixsfsi.c: Likewise.
3572 * soft-fp/fixsfti.c: Likewise.
3573 * soft-fp/fixtfdi.c: Likewise.
3574 * soft-fp/fixtfsi.c: Likewise.
3575 * soft-fp/fixtfti.c: Likewise.
3576 * soft-fp/fixunsdfdi.c: Likewise.
3577 * soft-fp/fixunsdfsi.c: Likewise.
3578 * soft-fp/fixunsdfti.c: Likewise.
3579 * soft-fp/fixunssfdi.c: Likewise.
3580 * soft-fp/fixunssfsi.c: Likewise.
3581 * soft-fp/fixunssfti.c: Likewise.
3582 * soft-fp/fixunstfdi.c: Likewise.
3583 * soft-fp/fixunstfsi.c: Likewise.
3584 * soft-fp/fixunstfti.c: Likewise.
3585 * soft-fp/floatdidf.c: Likewise.
3586 * soft-fp/floatdisf.c: Likewise.
3587 * soft-fp/floatditf.c: Likewise.
3588 * soft-fp/floatsidf.c: Likewise.
3589 * soft-fp/floatsisf.c: Likewise.
3590 * soft-fp/floatsitf.c: Likewise.
3591 * soft-fp/floattidf.c: Likewise.
3592 * soft-fp/floattisf.c: Likewise.
3593 * soft-fp/floattitf.c: Likewise.
3594 * soft-fp/floatundidf.c: Likewise.
3595 * soft-fp/floatundisf.c: Likewise.
3596 * soft-fp/floatunditf.c: Likewise.
3597 * soft-fp/floatunsidf.c: Likewise.
3598 * soft-fp/floatunsisf.c: Likewise.
3599 * soft-fp/floatunsitf.c: Likewise.
3600 * soft-fp/floatuntidf.c: Likewise.
3601 * soft-fp/floatuntisf.c: Likewise.
3602 * soft-fp/floatuntitf.c: Likewise.
3603 * soft-fp/gedf2.c: Likewise.
3604 * soft-fp/gesf2.c: Likewise.
3605 * soft-fp/getf2.c: Likewise.
3606 * soft-fp/ledf2.c: Likewise.
3607 * soft-fp/lesf2.c: Likewise.
3608 * soft-fp/letf2.c: Likewise.
3609 * soft-fp/muldf3.c: Likewise.
3610 * soft-fp/mulsf3.c: Likewise.
3611 * soft-fp/multf3.c: Likewise.
3612 * soft-fp/negdf2.c: Likewise.
3613 * soft-fp/negsf2.c: Likewise.
3614 * soft-fp/negtf2.c: Likewise.
3615 * soft-fp/op-1.h: Likewise.
3616 * soft-fp/op-2.h: Likewise.
3617 * soft-fp/op-4.h: Likewise.
3618 * soft-fp/op-8.h: Likewise.
3619 * soft-fp/op-common.h: Likewise.
3620 * soft-fp/quad.h: Likewise.
3621 * soft-fp/single.h: Likewise.
3622 * soft-fp/soft-fp.h: Likewise.
3623 * soft-fp/subdf3.c: Likewise.
3624 * soft-fp/subsf3.c: Likewise.
3625 * soft-fp/subtf3.c: Likewise.
3626 * soft-fp/truncdfsf2.c: Likewise.
3627 * soft-fp/trunctfdf2.c: Likewise.
3628 * soft-fp/trunctfsf2.c: Likewise.
3629 * soft-fp/trunctfxf2.c: Likewise.
3630 * soft-fp/unorddf2.c: Likewise.
3631 * soft-fp/unordsf2.c: Likewise.
3632 * soft-fp/unordtf2.c: Likewise.
3633 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3634 macro.
3635 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3636 Likewise.
3637 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3638 Likewise.
3639 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3640 Likewise.
3641 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3642 Likewise.
3643 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3644 Likewise.
3645 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3646 Likewise.
3647 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3648 Likewise.
3649 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3650 Likewise.
3651 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3652 Likewise.
3653 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3654 Likewise.
3655 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3656 Likewise.
3657 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3658 Likewise.
3659 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3660 Likewise.
3661 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3662 Likewise.
3663 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3664 Likewise.
3665
ce245ec6
AK		 36662014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3667
3668 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3669 cannot be represented.
3670 * config/s390/32/_fixsfdi.c: Likewise.
3671 * config/s390/32/_fixtfdi.c: Likewise.
3672 * config/s390/32/_fixunsdfdi.c: Likewise.
3673 * config/s390/32/_fixunssfdi.c: Likewise.
3674 * config/s390/32/_fixunstfdi.c: Likewise.
3675
1c51d688
RS		 36762014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3677
3678 * configure.ac (libgcc_cv_mips_hard_float): New.
3679 * configure: Regenerate.
3680 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3681 t-softfp-sfdf for hard-float targets.
3682 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3683 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3684 (softfp_truncations, softfp_exclude_libgcc2): New.
3685 * config/t-hardfp: New file.
3686 * config/t-hardfp-sfdf: Likewise.
3687 * config/hardfp.c: Likewise.
3688
bbf391db
AK		 36892014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3690
3691 * config.host: Include t-floattodi also for s390x.
3692 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3693 * config/s390/32/_fixsfdi.c: Likewise.
3694 * config/s390/32/_fixtfdi.c: Likewise.
3695 * config/s390/32/_fixunsdfdi.c: Likewise.
3696 * config/s390/32/_fixunssfdi.c: Likewise.
3697 * config/s390/32/_fixunstfdi.c: Likewise.
3698
91da0481
RO		 36992014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3700
3701 PR target/59788
3702 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3703 (install-libgcc-unwind-map-forbuild): New target.
3704 (all): Depend on install-libgcc-unwind-map-forbuild.
3705 (install-libgcc-unwind-map): New target.
3706 (install): Depend on install-libgcc-unwind-map.
3707
02b67731
SL		 37082014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3709
3710 * config/nios2/crti.S (_init): Initialize GOT pointer from
3711 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3712
1ea0a651
RS		 37132014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3714
3715 * configure.ac: Check __mips64 when setting host_address.
3716 * configure: Regenerate.
3717 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3718 mips/t-mips64 and t-softfp.
3719 (mips*-*-linux*): Don't add mips/t-tpbit.
3720 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3721 (DPBIT, DPBIT_CFLAGS): Delete.
3722 * config/mips/sfp-machine.h: New file.
3723 * config/mips/t-mips64: Likewise.
3724 * config/mips/t-softfp-tf: Likewise.
3725 * config/mips/t-tpbit: Delete.
3726
f32b0061
MS		 37272014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3728
3729 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3730 as long long.
3731
a5420aa4
WL		 37322014-01-25 Walter Lee <walt@tilera.com>
3733
3734 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3735 config.h or system.h.
3736 (bool) Define.
3737
24534912
WL		 37382014-01-25 Walter Lee <walt@tilera.com>
3739
3740 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3741 (post_atomic_barrier): Ditto.
3742 (__fetch_and_do): New macro.
3743 (__atomic_fetch_and_do): Use __fetch_and_do.
3744 (__sync_fetch_and_do): New macro.
3745 (__sync_fetch_and_add_4): New function.
3746 (__sync_fetch_and_sub_4): New function.
3747 (__sync_fetch_and_or_4): New function.
3748 (__sync_fetch_and_and_4): New function.
3749 (__sync_fetch_and_xor_4): New function.
3750 (__sync_fetch_and_nand_4): New function.
3751 (__sync_fetch_and_add_8): New function.
3752 (__sync_fetch_and_sub_8): New function.
3753 (__sync_fetch_and_or_8): New function.
3754 (__sync_fetch_and_and_8): New function.
3755 (__sync_fetch_and_xor_8): New function.
3756 (__sync_fetch_and_nand_8): New function.
3757 (__do_and_fetch): New macro.
3758 (__atomic_do_and_fetch): Use __do_and_fetch.
3759 (__sync_do_and_fetch): New macro.
3760 (__sync_add_and_fetch_4): New function.
3761 (__sync_sub_and_fetch_4): New function.
3762 (__sync_or_and_fetch_4): New function.
3763 (__sync_and_and_fetch_4): New function.
3764 (__sync_xor_and_fetch_4): New function.
3765 (__sync_nand_and_fetch_4): New function.
3766 (__sync_add_and_fetch_8): New function.
3767 (__sync_sub_and_fetch_8): New function.
3768 (__sync_or_and_fetch_8): New function.
3769 (__sync_and_and_fetch_8): New function.
3770 (__sync_xor_and_fetch_8): New function.
3771 (__sync_nand_and_fetch_8): New function.
3772 (__sync_exchange_methods): New macro.
3773 (__sync_val_compare_and_swap_4): New function.
3774 (__sync_bool_compare_and_swap_4): New function.
3775 (__sync_lock_test_and_test_4): New function.
3776 (__sync_val_compare_and_swap_8): New function.
3777 (__sync_bool_compare_and_swap_8): New function.
3778 (__sync_lock_test_and_test_8): New function.
3779 (__subword_cmpxchg_body): New macro.
3780 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3781 (__atomic_compare_exchange_2): Ditto.
3782 (__sync_subword_cmpxchg): New macro.
3783 (__sync_val_compare_and_swap_1): New function.
3784 (__sync_bool_compare_and_swap_1): New function.
3785 (__sync_val_compare_and_swap_2): New function.
3786 (__sync_bool_compare_and_swap_2): New function.
3787 (__atomic_subword): Rename to ...
3788 (__subword): ... New name.
3789 (__atomic_subword_fetch): Use __subword.
3790 (__sync_subword_fetch): New macro.
3791 (__sync_fetch_and_add_1): New function.
3792 (__sync_fetch_and_sub_1): New function.
3793 (__sync_fetch_and_or_1): New function.
3794 (__sync_fetch_and_and_1): New function.
3795 (__sync_fetch_and_xor_1): New function.
3796 (__sync_fetch_and_nand_1): New function.
3797 (__sync_fetch_and_add_2): New function.
3798 (__sync_fetch_and_sub_2): New function.
3799 (__sync_fetch_and_or_2): New function.
3800 (__sync_fetch_and_and_2): New function.
3801 (__sync_fetch_and_xor_2): New function.
3802 (__sync_fetch_and_nand_2): New function.
3803 (__sync_add_and_fetch_1): New function.
3804 (__sync_sub_and_fetch_1): New function.
3805 (__sync_or_and_fetch_1): New function.
3806 (__sync_and_and_fetch_1): New function.
3807 (__sync_xor_and_fetch_1): New function.
3808 (__sync_nand_and_fetch_1): New function.
3809 (__sync_add_and_fetch_2): New function.
3810 (__sync_sub_and_fetch_2): New function.
3811 (__sync_or_and_fetch_2): New function.
3812 (__sync_and_and_fetch_2): New function.
3813 (__sync_xor_and_fetch_2): New function.
3814 (__sync_nand_and_fetch_2): New function.
3815 (__atomic_subword_lock): Use __subword.
3816 (__sync_subword_lock): New macro.
3817 (__sync_lock_test_and_set_1): New function.
3818 (__sync_lock_test_and_set_2): New function.
3819
4d6d3bc5
WL		 38202014-01-25 Walter Lee <walt@tilera.com>
3821
3822 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3823 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3824 (__atomic_subword): Ditto.
3825
cbd9890e
WL		 38262014-01-25 Walter Lee <walt@tilera.com>
3827
3828 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3829 a prefix op argument.
3830 (__atomic_nand_fetch_4): Add prefix op.
3831 (__atomic_nand_fetch_8): Ditto.
3832
7d296953 38332014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 3834
3835 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3836
46dd1242
L		 38372014-01-09 Rong Xu <xur@google.com>
3838
3839 * libgcov-driver.c (this_prg): make it local to save
3840 bss space.
3841 (gcov_exit_compute_summary): Ditto.
3842 (gcov_exit_merge_gcda): Ditto.
3843 (gcov_exit_merge_summary): Ditto.
3844 (gcov_exit_dump_gcov): Ditto.
3845
cc86234f 38462014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 3847
3848 * libgcov-driver.c: Use libgcov.h.
3849 (buffer_fn_data): Use xmalloc instead of malloc.
3850 (gcov_exit_merge_gcda): Ditto.
3851 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3852 * libgcov.h: New common header files for libgcov-*.h.
3853 * libgcov-interface.c: Use libgcov.h
3854 * libgcov-merge.c: Ditto.
3855 * libgcov-profiler.c: Ditto.
3856 * Makefile.in: Add dependence to libgcov.h
3857
a02e7bdd
JM		 38582014-01-02 Joseph Myers <joseph@codesourcery.com>
3859
3860 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3861 case of small numerator and finite nonzero result.
3862
ac1dca3c
RS		 38632014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3864
3865 Update copyright years
3866
f9030485
RS		 38672014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3868
3869 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3870 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3871 config/arc/dp-hack.h, config/arc/fp-hack.h,
3872 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3873 config/arc/ieee-754/arc600-dsp/divdf3.S,
3874 config/arc/ieee-754/arc600-dsp/divsf3.S,
3875 config/arc/ieee-754/arc600-dsp/muldf3.S,
3876 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3877 config/arc/ieee-754/arc600-mul64/divdf3.S,
3878 config/arc/ieee-754/arc600-mul64/divsf3.S,
3879 config/arc/ieee-754/arc600-mul64/muldf3.S,
3880 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3881 config/arc/ieee-754/arc600/divsf3.S,
3882 config/arc/ieee-754/arc600/mulsf3.S,
3883 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3884 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3885 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3886 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3887 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3888 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3889 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3890 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3891 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3892 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3893 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3894 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3895 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3896 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3897 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3898 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3899 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3900 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3901 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3902 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3903 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3904 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3905 vtv_start_preinit.c: Use the standard form for the copyright notice.
3906
e430824f
CLT		 39072013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3908 Chung-Lin Tang <cltang@codesourcery.com>
3909 Based on patches from Altera Corporation
3910
3911 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3912 * config/nios2/lib2-nios2.h: New file.
3913 * config/nios2/lib2-divmod-hi.c: New file.
3914 * config/nios2/linux-unwind.h: New file.
3915 * config/nios2/lib2-divmod.c: New file.
3916 * config/nios2/linux-atomic.c: New file.
3917 * config/nios2/t-nios2: New file.
3918 * config/nios2/crti.asm: New file.
3919 * config/nios2/t-linux: New file.
3920 * config/nios2/lib2-divtable.c: New file.
3921 * config/nios2/lib2-mul.c: New file.
3922 * config/nios2/tramp.c: New file.
3923 * config/nios2/crtn.asm: New file.
3924
1879e97f
UB		 39252013-12-26 Uros Bizjak <ubizjak@gmail.com>
3926
3927 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3928 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3929 from cpuid.h to check vendor signatures.
3930
f4a4bdbb
GG		 39312013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3932
c2e7e597 3933 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 3934 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3935 (get_amd_cpu): Likewise.
3936
8d2ae544
L		 39372013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3938
3939 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3940 Haswell.
3941
74924838
ASJ		 39422013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3943 H.J. Lu <hongjiu.lu@intel.com>
3944
0bb52f25
L		 3945 PR target/59422
3946 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 3947 and AMD_JAGUAR.
3948 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3949 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3950 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3951 FEATURE_XOP and FEATURE_FMA.
3952 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3953 AMDFAM15H_BDVER3.
3954 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 3955 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 3956 FEATURE_FMA4 and FEATURE_XOP.
3957
d3c11974
L		 39582013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3959
3960 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3961 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3962 (get_intel_cpu): Updated.
3963
064c4ff2
ZC		 39642013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3965
3966 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3967
8b02e720
UB		 39682013-12-09 Uros Bizjak <ubizjak@gmail.com>
3969
3970 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 3971 instructions when __SSE_MATH__ is defined.
8b02e720 3972
3fa2ccb4
RC		 39732013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3974
3975 * config.host (microblaze-*-rtems*): New.
3976
ecd78fc9
KV		 39772013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3978
3979 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3980 architectures that do not have hardware divide instruction.
3981 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3982
b21fbbd2
RS		 39832013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3984
3985 * longlong.h: Delete (moved to include/).
3986
b03fb8c9
AZ		 39872013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3988
3989 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3990 of normal number and qNaN to not raise an inexact exception.
3991
3c716922
UB		 39922013-11-28 Uros Bizjak <ubizjak@gmail.com>
3993
3994 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3995
39962013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 3997
3998 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3999 for correct opcodes on BE.
4000
a3458d22
UB		 40012013-11-27 Uros Bizjak <ubizjak@gmail.com>
4002
4003 * soft-fp/op-4.h: Update from glibc.
4004
30b8f78b
KV		 40052013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4006
4007 * libgcc2.c (__udivmoddi4): Define new implementation when
4008 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4009 divide instructions.
4010
82552a29
OE		 40112013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4012
4013 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4014
80e87457
RO		 40152013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4016
4017 * config/t-softfp (soft-fp-objects-base): New variable.
4018 (soft-fp-objects): Use it.
4019
44178879
DE		 40202013-11-23 David Edelson <dje.gcc@gmail.com>
4021 Andrew Dixie <andrewd@gentrack.com>
4022
4023 PR target/33704
4024 * config/rs6000/aixinitfini.c: New file.
4025 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4026 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4027 symbols.
4028
e5287671
YR		 40292013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4030
a3458d22 4031 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 4032
867c8b03
JH		 40332013-11-18 Jan Hubicka <jh@suse.cz>
4034
7f369373
JH		 4035 * libgcov-driver.c (run_accounted): Make global level static.
4036 (gcov_exit_merge_summary): Silence warning; do not clear
4037 run_accounted here.
4038 (gcov_exit): Clear it here.
4039
1d0b3334
JH		 4040 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4041 run_accounted.
4042
867c8b03
JH		 4043 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4044 (all_prg, crc32): Remove static vars.
4045 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4046 all_prg.
4047 (gcov_exit_merge_gcda): Add crc32 parameter.
4048 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4049 do not account run if it was already accounted.
4050 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4051 (gcov_exit): Initialize all_prg; update.
4052
66204992
AS		 40532013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4054
4055 * configure: Regenerate.
4056
b54214fe
UW		 40572013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4058 Alan Modra <amodra@gmail.com>
4059
4060 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4061 (frob_update_context): Use it.
4062
40632013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4064 Alan Modra <amodra@gmail.com>
4065
4066 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4067 (trampoline_initial): Provide ELFv2 variant.
4068 (__trampoline_setup): Likewise.
4069
4070 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4071 check for AIX indirect function call sequence if _CALL_ELF == 2.
4072
40732013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4074 Alan Modra <amodra@gmail.com>
4075
4076 * config/rs6000/linux-unwind.h (get_regs): Do not support
4077 old kernel versions if _CALL_ELF == 2.
4078 (frob_update_context): Do not support PLT stub variants only
4079 generated by old linkers if _CALL_ELF == 2.
4080
13e0981a
UW		 40812013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4082 Alan Modra <amodra@gmail.com>
4083
4084 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4085 location of CR save area for 64-bit little-endian systems.
4086
1a80085d
EB		 40872013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4088
4089 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4090 in tmake_file.
4091 * config/arm/t-vxworks: Delete.
4092
cabeea52
KT		 40932013-11-10 Kai Tietz <ktietz@redhat.com>
4094
4095 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4096 Increment load-count on use of LIBGCC_SONAME DLL.
4097 (hmod_libgcc): New static variable to hold handle of
4098 LIBGCC_SONAME DLL.
4099 (__gcc_deregister_frame): Decrement load-count of
4100 LIBGCC_SONAME DLL.
4101
ac088ba1
BRF		 41022013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4103
4104 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4105 availability.
4106 * configure: Regenerate
4107
d59a8fcc
UB		 41082013-11-07 Uros Bizjak <ubizjak@gmail.com>
4109
4110 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4111 FP_EX_DENORM. Store result to volatile location after SSE division
4112 to close interrupt window. Remove unneeded fwait after x87
4113 division since interrupt window will be closed by emitted fstp.
9de84e84 4114 Rewrite FP_EX_INEXACT handling.
d59a8fcc 4115
9954c743
JM		 41162013-11-06 Joseph Myers <joseph@codesourcery.com>
4117
4118 * soft-fp/README: Update.
4119 * soft-fp/adddf3.c: Update from glibc.
4120 * soft-fp/addsf3.c: Likewise.
4121 * soft-fp/addtf3.c: Likewise.
4122 * soft-fp/divdf3.c: Likewise.
4123 * soft-fp/divsf3.c: Likewise.
4124 * soft-fp/divtf3.c: Likewise.
4125 * soft-fp/double.h: Likewise.
4126 * soft-fp/eqdf2.c: Likewise.
4127 * soft-fp/eqsf2.c: Likewise.
4128 * soft-fp/eqtf2.c: Likewise.
4129 * soft-fp/extenddftf2.c: Likewise.
4130 * soft-fp/extended.h: Likewise.
4131 * soft-fp/extendsfdf2.c: Likewise.
4132 * soft-fp/extendsftf2.c: Likewise.
4133 * soft-fp/extendxftf2.c: Likewise.
4134 * soft-fp/fixdfdi.c: Likewise.
4135 * soft-fp/fixdfsi.c: Likewise.
4136 * soft-fp/fixdfti.c: Likewise.
4137 * soft-fp/fixsfdi.c: Likewise.
4138 * soft-fp/fixsfsi.c: Likewise.
4139 * soft-fp/fixsfti.c: Likewise.
4140 * soft-fp/fixtfdi.c: Likewise.
4141 * soft-fp/fixtfsi.c: Likewise.
4142 * soft-fp/fixtfti.c: Likewise.
4143 * soft-fp/fixunsdfdi.c: Likewise.
4144 * soft-fp/fixunsdfsi.c: Likewise.
4145 * soft-fp/fixunsdfti.c: Likewise.
4146 * soft-fp/fixunssfdi.c: Likewise.
4147 * soft-fp/fixunssfsi.c: Likewise.
4148 * soft-fp/fixunssfti.c: Likewise.
4149 * soft-fp/fixunstfdi.c: Likewise.
4150 * soft-fp/fixunstfsi.c: Likewise.
4151 * soft-fp/fixunstfti.c: Likewise.
4152 * soft-fp/floatdidf.c: Likewise.
4153 * soft-fp/floatdisf.c: Likewise.
4154 * soft-fp/floatditf.c: Likewise.
4155 * soft-fp/floatsidf.c: Likewise.
4156 * soft-fp/floatsisf.c: Likewise.
4157 * soft-fp/floatsitf.c: Likewise.
4158 * soft-fp/floattidf.c: Likewise.
4159 * soft-fp/floattisf.c: Likewise.
4160 * soft-fp/floattitf.c: Likewise.
4161 * soft-fp/floatundidf.c: Likewise.
4162 * soft-fp/floatundisf.c: Likewise.
4163 * soft-fp/floatunditf.c: Likewise.
4164 * soft-fp/floatunsidf.c: Likewise.
4165 * soft-fp/floatunsisf.c: Likewise.
4166 * soft-fp/floatunsitf.c: Likewise.
4167 * soft-fp/floatuntidf.c: Likewise.
4168 * soft-fp/floatuntisf.c: Likewise.
4169 * soft-fp/floatuntitf.c: Likewise.
4170 * soft-fp/gedf2.c: Likewise.
4171 * soft-fp/gesf2.c: Likewise.
4172 * soft-fp/getf2.c: Likewise.
4173 * soft-fp/ledf2.c: Likewise.
4174 * soft-fp/lesf2.c: Likewise.
4175 * soft-fp/letf2.c: Likewise.
4176 * soft-fp/muldf3.c: Likewise.
4177 * soft-fp/mulsf3.c: Likewise.
4178 * soft-fp/multf3.c: Likewise.
4179 * soft-fp/negdf2.c: Likewise.
4180 * soft-fp/negsf2.c: Likewise.
4181 * soft-fp/negtf2.c: Likewise.
4182 * soft-fp/op-1.h: Likewise.
4183 * soft-fp/op-2.h: Likewise.
4184 * soft-fp/op-4.h: Likewise.
4185 * soft-fp/op-8.h: Likewise.
4186 * soft-fp/op-common.h: Likewise.
4187 * soft-fp/quad.h: Likewise.
4188 * soft-fp/single.h: Likewise.
4189 * soft-fp/soft-fp.h: Likewise.
4190 * soft-fp/subdf3.c: Likewise.
4191 * soft-fp/subsf3.c: Likewise.
4192 * soft-fp/subtf3.c: Likewise.
4193 * soft-fp/truncdfsf2.c: Likewise.
4194 * soft-fp/trunctfdf2.c: Likewise.
4195 * soft-fp/trunctfsf2.c: Likewise.
4196 * soft-fp/trunctfxf2.c: Likewise.
4197 * soft-fp/unorddf2.c: Likewise.
4198 * soft-fp/unordsf2.c: Likewise.
4199 * soft-fp/unordtf2.c: Likewise.
4200
02ac9503
UB		 42012013-11-05 Uros Bizjak <ubizjak@gmail.com>
4202
4203 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4204 (_FP_MUL_MEAT_D): Ditto.
4205 (_FP_DIV_MEAT_S): Ditto.
4206 (_FP_DIV_MEAT_D): Ditto.
4207 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4208 t-softfp-sfdf and t-softfp to tmake_file.
4209
61221141
UB		 42102013-11-03 Uros Bizjak <ubizjak@gmail.com>
4211
4212 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4213 * config/i386/crtprec.c: Ditto.
4214
9304f876
CJW		 42152013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4216 Shiva Chen <shiva0217@gmail.com>
4217
4218 * config.host (nds32*-elf*): Add nds32 target.
4219 * config/nds32 : New directory and files.
4220
0e499e75
HPN		 42212013-10-16 Hans-Peter Nilsson <hp@axis.com>
4222
4223 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4224 * config.host (cpu_type) <Setting default>: Add entry for
4225 crisv32-*-*.
4226 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4227 <crisv32-*-linux*>: Adjust.
4228 * longlong.h: Wrap the whole CRIS section in a single
4229 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4230 and sub_ddmmss.
4231 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4232 defined.
4233 [__CRIS__] (__umulsidi3): Define.
4234 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4235 * config/cris/sfp-machine.h: New file.
4236 * config/cris/umulsidi3.S: New file.
4237 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4238 * config/cris/arit.c (SIGNMULT): New macro.
4239 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4240 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4241 saving 3 out of originally 33 cycles from the fastest
4242 path, 3 out of 54 from the medium path and one from the longest
4243 path. Improve comments.
4244
16022041
RS		 42452013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4246
4247 * sync.c: Remove static aliases and define each function directly
4248 under its real name.
4249
69778659
JDA		 42502013-10-02 John David Anglin <danglin@gcc.gnu.org>
4251
4252 * config.host (hppa*64*-*-linux*): Define extra_parts.
4253 (hppa*-*-linux*): Likewise.
4254
2deaf8b0
JR		 42552013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4256
4257 * config/arc/crtgend.S: Add 2013 to Copyright years.
4258 * config/arc/gmon/atomic.h: Likewise.
4259 * config/arc/gmon/auxreg.h: Likewise.
4260 * config/arc/gmon/sys/gmon_out.h: Likewise.
4261 * config/arc/gmon/sys/gmon.h: Likewise.
4262 * config/arc/gmon/prof-freq.c: Likewise.
4263 * config/arc/gmon/mcount.c: Likewise.
4264 * config/arc/gmon/prof-freq-stub.S: Likewise.
4265 * config/arc/gmon/gmon.c: Likewise.
4266 * config/arc/gmon/machine-gmon.h: Likewise.
4267 * config/arc/gmon/profil.S: Likewise.
4268 * config/arc/gmon/dcache_linesz.S: Likewise.
4269 * config/arc/crtg.S: Likewise.
4270 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4271 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4272 * config/arc/ieee-754/adddf3.S: Likewise.
4273 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4274 * config/arc/ieee-754/fixsfsi.S: Likewise.
4275 * config/arc/ieee-754/gtsf2.S: Likewise.
4276 * config/arc/ieee-754/floatsisf.S: Likewise.
4277 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4278 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4279 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4280 * config/arc/ieee-754/fixdfsi.S: Likewise.
4281 * config/arc/ieee-754/addsf3.S: Likewise.
4282 * config/arc/ieee-754/gesf2.S: Likewise.
4283 * config/arc/ieee-754/floatsidf.S: Likewise.
4284 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4285 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4286 * config/arc/ieee-754/gtdf2.S: Likewise.
4287 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4288 * config/arc/ieee-754/uneqdf2.S: Likewise.
4289 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4290 * config/arc/ieee-754/uneqsf2.S: Likewise.
4291 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4292 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4293 * config/arc/ieee-754/eqdf2.S: Likewise.
4294 * config/arc/ieee-754/ordsf2.S: Likewise.
4295 * config/arc/ieee-754/divsf3.S: Likewise.
4296 * config/arc/ieee-754/divdf3.S: Likewise.
4297 * config/arc/ieee-754/floatunsidf.S: Likewise.
4298 * config/arc/ieee-754/orddf2.S: Likewise.
4299 * config/arc/ieee-754/eqsf2.S: Likewise.
4300 * config/arc/ieee-754/gedf2.S: Likewise.
4301 * config/arc/crtn.S: Likewise.
4302 * config/arc/crti.S: Likewise.
4303 * config/arc/t-arc700-uClibc: Likewise.
4304 * config/arc/asm.h: Likewise.
4305 * config/arc/libgcc-excl.ver: Likewise.
4306 * config/arc/t-arc-newlib: Likewise.
4307 * config/arc/divtab-arc700.c: Likewise.
4308 * config/arc/initfini.c: Likewise.
4309 * config/arc/fp-hack.h: Likewise.
4310
c8e318b0
JR		 43112013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4312 Diego Novillo <dnovillo@google.com>
4313
4314 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 4315 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4316 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4317 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 4318
d38a64b4
JR		 43192013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4320 Brendan Kehoe <brendan@zen.org>
4321 Simon Cook <simon.cook@embecosm.com>
4322
4323 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4324 * config/arc: New directory.
4325 * longlong.h [__arc__] (umul_ppmm): Remove.
4326 [__arc__] (__umulsidi3): Define.
4327 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4328 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4329
dff717d2
JC		 43302013-09-17 Jacek Caban <jacek@codeweavers.com>
4331
4332 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4333 CreateSemaphoreA.
4334 * config/i386/gthr-win32.h: Likewise.
4335
5c0029de
DD		 43362013-09-16 DJ Delorie <dj@redhat.com>
4337
844ad6c6 4338 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 4339 * config/rl78/lib2mul.c: Enable for RL78/G10.
4340 * config/rl78/lib2div.c: Likewise.
4341 * config/rl78/lshrsi3.S: Use vregs.h.
4342 * config/rl78/cmpsi2.S: Likewise.
4343 * config/rl78/trampoline.S: Likewise.
4344 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4345
ceb2fc49
DD		 43462013-09-14 DJ Delorie <dj@redhat.com>
4347 Nick Clifton <nickc@redhat.com>
4348
4349 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4350 * config/rl78/vregs.h: New.
4351 * config/rl78/signbit.S: New file. Implements signbit function.
4352 * config/rl78/divmodsi.S: New.
4353 * config/rl78/divmodhi.S: New.
4354 * config/rl78/divmodqi.S: New.
4355 * config/rl78/t-rl78: Build them here...
4356 * config/rl78/lib2div.c: ...but not here.
4357
f6a83b4a
DD		 43582013-09-12 DJ Delorie <dj@redhat.com>
4359
4360 * config.host (msp*-*-elf): New.
4361 * config/msp430/: New port.
4362
9107b096
IS		 43632013-08-18 Iain Sandoe <iain@codesourcery.com>
4364
4365 PR gcov-profile/58127
4366 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4367 __thread var for emulated TLS.
4368 (__gcov_indirect_call_counters): Likewise.
4369
0f9bde1f 43702013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 4371 Catherine Moore <clm@codesourcery.com>
7d296953 4372 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 4373
4374 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4375 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4376 (CALL_STUB_NO_RET): Likewise.
4377 (CALL_STUB_RET): Likewise.
4378 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4379 __mips16_ret call/return stub symbols.
4380 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4381 to tmake_file.
4382
2dc14aac
MR		 43832013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4384
4385 * config.host <mips*-*-linux*>: Remove a stray comment.
4386
748d71f3
JH		 43872013-08-10 Jan Hubicka <jh@suse.cz>
4388
4389 Work around binutils PR14342
4390 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4391 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4392 (L_gcov_indirect_call_profiler_v2): New.
4393
2fa3d31b
JH		 43942013-08-06 Jan Hubicka <jh@suse.cz>
4395
4396 * libgcov.c (__gcov_indirect_call_callee,
4397 __gcov_indirect_call_counters): New global vars.
4398 (__gcov_indirect_call_profiler): replace by ...
4399 (__gcov_indirect_call_profiler_v2) ... this one.
4400
2077db1b
CT		 44012013-08-06 Caroline Tice <cmtice@google.com>
4402
d0595b65 4403 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 4404 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 4405 * configure.ac: Add code to check/set enable_vtable_verify.
4406 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 4407 true.
d0595b65
CT		 4408 * vtv_start_preinit.c: New file.
4409 * vtv_end_preinit.c: New file.
4410 * vtv_start.c: New file.
4411 * vtv_end.c: New file.
4412 * configure: Regenerated.
2077db1b 4413
46549c20
MK		 44142013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4415
4416 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4417 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4418 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4419 GPL-3.0-with-GCC-exception.
4420
72be589b
MR		 44212013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4422
4423 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4424 ISA and up.
4425
902a3faf
AK		 44262013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4427
4428 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4429 mapping for FPRs when creating the fallback framestate.
4430
02371798
GJL		 44312013-07-19 Georg-Johann Lay <avr@gjlay.de>
4432
4433 PR target/57516
4434 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4435 (__round_s2_const, __round_u2_const)
4436 (__round_s4_const, __round_u4_const, __round_x8):
4437 Saturate result if addition result cannot be represented.
4438
ab0e8379
MK		 44392013-07-15 Matthias Klose <doko@ubuntu.com>
4440
4441 * libgcc2.c: Don't include <limits.h>.
4442
7da38058
JJ		 44432013-07-09 Janis Johnson <janisjo@codesourcery.com>
4444
4445 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4446
1f6eac90
JJ		 44472013-07-06 Jakub Jelinek <jakub@redhat.com>
4448
4449 PR target/29776
4450 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4451
4ea3d774
JJ		 44522013-06-28 Jakub Jelinek <jakub@redhat.com>
4453
4454 PR middle-end/36041
4455 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4456 Define.
4457 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4458 instead of table lookups.
4459 (__popcountDI2): Likewise.
4460
9d2cdf25
CJW		 44612013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4462
4463 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4464 correctly.
4465
fa1e55b0
JM		 44662013-06-21 Joseph Myers <joseph@codesourcery.com>
4467
4468 PR other/53317
4469 * soft-fp/adddf3.c: Update from glibc.
4470 * soft-fp/addsf3.c: Likewise.
4471 * soft-fp/addtf3.c: Likewise.
4472 * soft-fp/divdf3.c: Likewise.
4473 * soft-fp/divsf3.c: Likewise.
4474 * soft-fp/divtf3.c: Likewise.
4475 * soft-fp/double.h: Likewise.
4476 * soft-fp/eqdf2.c: Likewise.
4477 * soft-fp/eqsf2.c: Likewise.
4478 * soft-fp/eqtf2.c: Likewise.
4479 * soft-fp/extenddftf2.c: Likewise.
4480 * soft-fp/extended.h: Likewise.
4481 * soft-fp/extendsfdf2.c: Likewise.
4482 * soft-fp/extendsftf2.c: Likewise.
4483 * soft-fp/fixdfdi.c: Likewise.
4484 * soft-fp/fixdfsi.c: Likewise.
4485 * soft-fp/fixsfdi.c: Likewise.
4486 * soft-fp/fixsfsi.c: Likewise.
4487 * soft-fp/fixtfdi.c: Likewise.
4488 * soft-fp/fixtfsi.c: Likewise.
4489 * soft-fp/fixunsdfdi.c: Likewise.
4490 * soft-fp/fixunsdfsi.c: Likewise.
4491 * soft-fp/fixunssfdi.c: Likewise.
4492 * soft-fp/fixunssfsi.c: Likewise.
4493 * soft-fp/fixunstfdi.c: Likewise.
4494 * soft-fp/fixunstfsi.c: Likewise.
4495 * soft-fp/floatdidf.c: Likewise.
4496 * soft-fp/floatdisf.c: Likewise.
4497 * soft-fp/floatditf.c: Likewise.
4498 * soft-fp/floatsidf.c: Likewise.
4499 * soft-fp/floatsisf.c: Likewise.
4500 * soft-fp/floatsitf.c: Likewise.
4501 * soft-fp/floatundidf.c: Likewise.
4502 * soft-fp/floatundisf.c: Likewise.
4503 * soft-fp/floatunditf.c: Likewise.
4504 * soft-fp/floatunsidf.c: Likewise.
4505 * soft-fp/floatunsisf.c: Likewise.
4506 * soft-fp/floatunsitf.c: Likewise.
4507 * soft-fp/gedf2.c: Likewise.
4508 * soft-fp/gesf2.c: Likewise.
4509 * soft-fp/getf2.c: Likewise.
4510 * soft-fp/ledf2.c: Likewise.
4511 * soft-fp/lesf2.c: Likewise.
4512 * soft-fp/letf2.c: Likewise.
4513 * soft-fp/muldf3.c: Likewise.
4514 * soft-fp/mulsf3.c: Likewise.
4515 * soft-fp/multf3.c: Likewise.
4516 * soft-fp/negdf2.c: Likewise.
4517 * soft-fp/negsf2.c: Likewise.
4518 * soft-fp/negtf2.c: Likewise.
4519 * soft-fp/op-1.h: Likewise.
4520 * soft-fp/op-2.h: Likewise.
4521 * soft-fp/op-4.h: Likewise.
4522 * soft-fp/op-8.h: Likewise.
4523 * soft-fp/op-common.h: Likewise.
4524 * soft-fp/quad.h: Likewise.
4525 * soft-fp/single.h: Likewise.
4526 * soft-fp/soft-fp.h: Likewise.
4527 * soft-fp/subdf3.c: Likewise.
4528 * soft-fp/subsf3.c: Likewise.
4529 * soft-fp/subtf3.c: Likewise.
4530 * soft-fp/truncdfsf2.c: Likewise.
4531 * soft-fp/trunctfdf2.c: Likewise.
4532 * soft-fp/trunctfsf2.c: Likewise.
4533 * soft-fp/unorddf2.c: Likewise.
4534 * soft-fp/unordsf2.c: Likewise.
4535 * soft-fp/unordtf2.c: Likewise.
4536 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4537 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4538 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4539 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4540 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4541 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4542 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4543 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4544 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4545 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4546 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4547 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4548
0de86a92
JU		 45492013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4550
4551 * config/mips/lib2funcs.c: New file.
4552 * config/mips/t-mips (LIB2ADD_ST): Add it.
4553
0d008882
OE		 45542013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4555
4556 PR target/6526
4557 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4558 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4559
776434d1
WL		 45602013-06-08 Walter Lee <walt@tilera.com>
4561
4562 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4563 Replace int64_t with long long. Add __extension__ where
4564 appropriate.
4565 * config/tilepro/atomic.c: Include config.h.
4566
6ab3ebb4
DR		 45672013-06-06 Douglas B Rupp <rupp@adacore.com>
4568
4569 * config.host (arm-wrs-vxworks): Configure with other soft float.
4570
107eea2c
JU		 45712013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4572
4573 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4574 (mips64r5900el-*-elf*): New configurations.
4575
5cc19c62
AM		 45762013-06-04 Alan Modra <amodra@gmail.com>
4577
4578 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4579
0f1d3965
YR		 45802013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4581
4582 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4583
0ba045df
EB		 45842013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4585
4586 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4587 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4588 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4589
49dcafd4
EB		 45902013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4591
4592 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4593 (powerpc-wrs-vxworks): Likewise.
4594
4fcb5d87
EB		 45952013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4596
4597 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4598 signal frames as well.
4599 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4600 STACK_BIAS to the CFA offset.
4601
0ec33224
RH		 46022013-05-17 Richard Henderson <rth@redhat.com>
4603
4604 PR target/49146
4605 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4606 (execute_cfa_program): Use it when storing to fs->regs.
4607
492a8029
KT		 46082013-05-08 Kai Tietz <ktietz@redhat.com>
4609
4610 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4611 (__deregister_frame_info): Likewise.
4612
701e2f0a
TS		 46132013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4614
e5123d08
TS		 4615 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4616 NaN's payload.
4617
701e2f0a
TS		 4618 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4619
b9a7eb5d
AM		 46202013-04-25 Alan Modra <amodra@gmail.com>
4621
4622 * config.host: Match little-endian powerpc-linux.
4623
dfe192f5
YZ		 46242013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4625
4626 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4627 as 'unsigned long long' instead of 'unsigned long'.
4628 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4629 'signed long'.
4630
b6b9af2f
JB		 46312013-04-10 Julian Brown <julian@codesourcery.com>
4632
4633 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4634 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4635 unsigned char/unsigned short.
4636 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4637
ecabdd00
JDA		 46382013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4639
4640 PR other/55274
4641 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4642
34652576
MI		 46432013-04-04 Meador Inge <meadori@codesourcery.com>
4644
4645 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4646 computing the location of the link register.
4647 (aeabi_uldivmod): Ditto.
4648
e9fd8c19
KT		 46492013-03-27 Kai Tietz <ktietz@redhat.com>
4650
4651 * config.host: Add support for cygwin x64 target.
4652 * configure: Regenerated.
4653
a6406324
WL		 46542013-03-26 Walter Lee <walt@tilera.com>
4655
4656 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4657 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4658
55446c7e
KT		 46592013-03-25 Kai Tietz <ktietz@redhat.com>
4660
4661 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4662
d2ae19d9
RM		 46632013-03-20 Robert Mason <rbmj@verizon.net>
4664
4665 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4666 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4667 (__gthread_leave_tsd_dtor_context): Add prototypes.
4668 (tls_delete_hook): Update.
4669
22c4c869
CM		 46702013-03-20 Catherine Moore <clm@codesourcery.com>
4671 Joseph Myers <joseph@codesourcery.com>
4672 Chao-ying Fu <fu@mips.com>
4673
4674 * config/mips/mips16.S: Don't build for microMIPS.
4675 * config/mips/linux-unwind.h: Handle microMIPS frame.
4676 * config/mips/crtn.S (fini, init): New labels.
4677
fbd28bc3
JJ		 46782013-03-14 Jakub Jelinek <jakub@redhat.com>
4679
4680 PR tree-optimization/53265
4681 * unwind-dw2.c (execute_cfa_program): Avoid
4682 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4683 on targets with DWARF_FRAME_REGISTERS < 32.
4684
decc676e
OE		 46852013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4686
4687 PR target/49880
4688 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4689 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4690
84ea618a
ST		 46912013-03-07 Sriraman Tallam <tmsriram@google.com>
4692
4693 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4694 sandybridge processors.
4695
8f6d1c86
OE		 46962013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4697
4698 PR target/56529
4699 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4700 inclusion list.
4701
ecdbd01a 47022013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 4703
4704 * config/microblaze/crti.S: Setup stack protection at entry
4705
0b4ce21b
GJL		 47062013-03-04 Georg-Johann Lay <avr@gjlay.de>
4707
4708 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4709 (__rotldi3): Shift bytewise if applicable.
4710
b7c3f1ca
JG		 47112013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4712
4713 * config/aarch64/sync-cache.c
4714 (__aarch64_sync_cache_range): Silence warnings.
4715
6d65e8f1
CM		 47162013-02-25 Catherine Moore <clm@codesourcery.com>
4717
4718 Revert:
4719 2013-02-24 Catherine Moore <clm@codesourcery.com>
4720 Joseph Myers <joseph@codesourcery.com>
4721 Chao-ying Fu <fu@mips.com>
4722
4723 * config/mips/mips16.S: Don't build for microMIPS.
4724 * config/mips/linux-unwind.h: Handle microMIPS frame.
4725 * config/mips/crtn.S (fini, init): New labels.
4726
6941b508
CM		 47272013-02-24 Catherine Moore <clm@codesourcery.com>
4728 Joseph Myers <joseph@codesourcery.com>
4729 Chao-ying Fu <fu@mips.com>
4730
4731 * config/mips/mips16.S: Don't build for microMIPS.
4732 * config/mips/linux-unwind.h: Handle microMIPS frame.
4733 * config/mips/crtn.S (fini, init): New labels.
4734
7c422dbb 47352012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 4736 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 4737 as dividend.
4738
110207ad
AM		 47392013-02-16 Alan Modra <amodra@gmail.com>
4740
4741 PR target/55431
4742 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4743 (ppc_fallback_frame_state): Always set up save locations for fp
4744 and altivec. Don't bother with non-callee-saved regs, r0-r13
4745 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4746
e68a4ef6
GJL		 47472013-02-12 Georg-Johann Lay <avr@gjlay.de>
4748
4749 PR target/54222
4750 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4751 _ssmulHA, _ssmulSA.
4752 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4753 _ssmulha3, _usmulusa3, _ssmulsa3.
4754 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4755 (__muldi3): XCALL __muldi3_6 instead of rcall.
4756 (__umulsidi3, __mulsidi3): New functions.
4757 (do_prologue_saves, do_epilogue_restores): New .macros.
4758 (__divdi3_moddi3): Use them.
4759 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4760 (__usmulusa3, __ssmulsa3): New functions.
4761
6c59ffd1
IS		 47622013-02-11 Iain Sandoe <iain@codesourcery.com>
4763 Jack Howarth <howarth@bromo.med.uc.edu>
4764 Patrick Marlier <patrick.marlier@gmail.com>
4765
4766 PR libitm/55693
4767 * config/darwin-crt-tm.c: Remove dummy functions hack.
4768
85d768f3
GJL		 47692013-02-08 Georg-Johann Lay <avr@gjlay.de>
4770
4771 PR target/54222
4772 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4773 * config/avr/lib2-object.mk: New iterator to build objects from it.
4774 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4775 lib2funcs.c.
4776 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4777 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4778 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4779 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4780 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4781 * config/avr/lib1funcs-fixed.S: Implement them.
4782
5d5bf775
RS		 47832013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4784
4785 Update copyright years.
4786
99113dff
DE		 47872013-02-01 David Edelsohn <dje.gcc@gmail.com>
4788
4789 PR target/54601
4790 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4791 Add crtcxa to extra_parts.
4792 * config/rs6000/exit.h: New file.
4793 * config/rs6000/cxa_atexit.c: New file.
4794 * config/rs6000/cxa_finalize.c: New file.
4795 * config/rs6000/crtcxa.c: New file.
4796 * config/rs6000/t-aix-cxa: New file.
4797 * config/rs6000/libgcc-aix-cxa.ver: New file.
4798
dbdbd982
NC		 47992013-01-31 Nick Clifton <nickc@redhat.com>
4800
4801 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4802 variant.
4803
5893f158
GJL		 48042013-01-29 Georg-Johann Lay <avr@gjlay.de>
4805
4806 PR target/54222
4807 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4808 _mulQQ, _mulHQ, _mulHA, _mulSA,
4809 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4810 _divQQ, _divHQ, _divHA, _divSA,
4811 _divUQQ, _divUHQ, _divUHA, _divUSA.
4812
ecdbd01a 48132013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 4814
dbdbd982 4815 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 4816 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4817 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4818 to exclude functions from being built with libgcc.c and use
4819 the microblaze assembly.
4820
ecdbd01a 48212013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 4822
4823 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4824 extra_parts.
4825
922c57d1
YZ		 48262013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4827
4828 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4829 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4830 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4831 alignment operation.
4832
e0f8b6a0
SN		 48332013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4834
4835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4836 loop start address for cache clearing.
4837
00892272
GJL		 48382013-01-14 Georg-Johann Lay <avr@gjlay.de>
4839
4840 * config/avr/lib1funcs.S: Remove trailing blanks.
4841 * config/avr/lib1funcs-fixed.S: Ditto.
4842
e59ec5fd
GJL		 48432013-01-14 Georg-Johann Lay <avr@gjlay.de>
4844
4845 * config/avr/avr-lib.h: Add GPL copyright notice.
4846
3ffc1958
GJL		 48472013-01-14 Georg-Johann Lay <avr@gjlay.de>
4848
4849 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4850 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4851 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4852 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4853
25c210f9
MK		 48542013-01-07 Mark Kettenis <kettenis@openbsd.org>
4855
4856 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4857 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 4858
db59befb
NC		 48592013-01-04 Nick Clifton <nickc@redhat.com>
4860
4861 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4862 the CALLT instruction is supported.
4863
5aa12dbf
JW		 48642012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4865
4866 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4867 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4868
65f14117
JT		 48692012-12-13 John Tytgat <John@bass-software.com>
4870
4871 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4872 is 25.
4873
ee3ae4f7
JJ		 48742012-12-12 Jakub Jelinek <jakub@redhat.com>
4875
4876 PR libgcc/55451
4877 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4878 undefined signed overflows.
4879
2fcfba3d
UB		 48802012-12-09 Uros Bizjak <ubizjak@gmail.com>
4881
4882 PR target/55344
4883 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4884
4f2b3dc2
UB		 48852012-12-06 Uros Bizjak <ubizjak@gmail.com>
4886
4887 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4888 (FP_TRAPPING_EXCEPTIONS): Define.
4889 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4890 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4891
066161a2
RH		 48922012-12-04 Richard Henderson <rth@redhat.com>
4893
4894 PR bootstrap/55571
4895 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4896
7d296953 48972012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 4898
4f2b3dc2 4899 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 4900 (FP_EX_SHIFT): Define.
4901 (FP_TRAPPING_EXCEPTIONS): Define.
4902
7d296953 49032012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 4904
4905 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4906 (FP_ROUNDMODE): Use FP_RND_MASK.
4907 * config/aarch64/sfp-exceptions.c: New.
4908 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4909 Use __sfp_handle_exceptions.
4910
5005fe22
RE		 49112012-12-04 Richard Earnshaw <rearnsha@arm.com>
4912
4913 * config.host: (arm*-*-freebsd*): Remove.
4914 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4915 (arm*-*-elf*): Remove.
4916 (arm*-*-wince-pe*): Remove.
4917 * arm/unwind-arm.c (struct fpa_reg): Delete.
4918 (struct fpa_regs): Delete.
4919 (phase1_vrs): Remove fpa element.
4920 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4921 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4922 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4923 * ieee754-sf.S (floatundisf): Remove FPA support.
4924 (floatdisf): Likewise.
4925 * ieee75f-df.S (floatundidf): Likewise.
4926 (floatdidf): Likewise.
4927
e5a81c8e
KT		 49282012-11-29 Kai Tietz <ktietz@redhat.com>
4929
4930 PR target/55445
4931 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4932 * unwind-generic.h: Likewise.
4933 * unwind-seh.c: Likewise.
4934
f4919e4a
RH		 49352012-11-28 Richard Henderson <rth@redhat.com>
4936
4937 PR libgcc/48076
4938 * emutls.c (__emutls_get_address): Avoid race condition between
4939 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 4940
e13d9d5a
GJL		 49412012-11-22 Georg-Johann Lay <avr@gjlay.de>
4942
4943 Adjust decimal point of signed accum mode to GCC default.
4944
4945 PR target/54222
4946 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4947 _divqq_helper.
4948 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4949 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4950 (__mulha3, __mulsa3)
4951 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 4952 decimal point of signed accum types.
4953
e13d9d5a
GJL		 4954 (__mulusa3_round): New function.
4955 (__mulusa3): Use it.
4956 (__divqq_helper): New function.
4957 (__udivuqq3): Use it.
4958
1b845c6e
JJ		 49592012-11-20 Jakub Jelinek <jakub@redhat.com>
4960
4961 PR bootstrap/55370
4962 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4963
822a258a
TJ		 49642012-11-18 Teresa Johnson <tejohnson@google.com>
4965
4966 PR bootstrap/55051
4967 * libgcov.c (gcov_exit): Remove merged program summary
4968 comparison unless !GCOV_LOCKED.
4969
7d296953 49702012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 4971
4972 * soft-fp: Updated from glibc upstream.
4973
e808687a
ILT		 49742012-11-06 Ian Lance Taylor <iant@google.com>
4975
4976 * generic-morestack.c (__generic_morestack): Align the returned
4977 stack pointer to a 32 byte boundary.
4978 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4979 increment the return address until we have decided that we don't
4980 have a varargs function.
4981 (__morestack) [32-bit]: Align stack correctly when calling C
4982 functions.
4983 (__morestack) [64-bit]: Likewise.
4984
460277e0
TS		 49852012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4986
4987 * configure: Regenerate.
4988
73edb277
UB		 49892012-11-02 Uros Bizjak <ubizjak@gmail.com>
4990
4991 PR target/55175
4992 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4993 * config/i386/sfp-machine.h: Guard exception handling
4994 code with _SOFT_FLOAT.
4995 * config/i386/32/sfp-machine.h: Guard rounding handling
4996 code with _SOFT_FLOAT.
4997 * config/i386/64/sfp-machine.h: Ditto.
4998
c1d4fa04
JS		 49992012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5000
5001 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5002 as extra_parts.
5003
eff6ca85
UB		 50042012-10-26 Uros Bizjak <ubizjak@gmail.com>
5005
5006 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5007 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5008 when appropriate. Correct structure element types.
5009 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5010 -minline-all-stringops from compile flags.
5011
7d296953 50122012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 5013
5014 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5015
7d296953 50162012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 5017
eff6ca85 5018 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 5019
6f288860
SH		 50202012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5021
5022 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5023 tmake_file.
5024
1e3d5096
IB		 50252012-10-23 Ian Bolton <ian.bolton@arm.com>
5026 Jim MacArthur <jim.macarthur@arm.com>
5027 Marcus Shawcroft <marcus.shawcroft@arm.com>
5028 Nigel Stephens <nigel.stephens@arm.com>
5029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5030 Richard Earnshaw <rearnsha@arm.com>
5031 Sofiane Naci <sofiane.naci@arm.com>
5032 Stephen Thomas <stephen.thomas@arm.com>
5033 Tejas Belagod <tejas.belagod@arm.com>
5034 Yufeng Zhang <yufeng.zhang@arm.com>
5035
5036 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5037 * config/aarch64/crti.S: New file.
5038 * config/aarch64/crtn.S: New file.
5039 * config/aarch64/linux-unwind.h: New file.
5040 * config/aarch64/sfp-machine.h: New file.
5041 * config/aarch64/sync-cache.c: New file.
5042 * config/aarch64/t-aarch64: New file.
5043 * config/aarch64/t-softfp: New file.
5044
8a740f07
HPN		 50452012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5046
5047 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5048 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5049 no-longer-needed LDBU insns.
5050
7d296953 50512012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 5052
5053 * config.host
5054 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5055 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5056
595fefee
MGD		 50572012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5058
5059 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5060
9945a876
MK		 50612012-10-15 Matthias Klose <doko@ubuntu.com>
5062
5063 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5064
1183dc2c
PC		 50652012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5066
5067 * configure: Regenerate.
5068 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5069
945a9c1f
UB		 50702012-10-10 Uros Bizjak <ubizjak@gmail.com>
5071
5072 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5073 instructions for 64bit targets only.
5074
fb8bf47a
UB		 50752012-10-10 Uros Bizjak <ubizjak@gmail.com>
5076
5077 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5078 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5079 * config/i386/32/sfp-machine.h: ... here.
5080 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5081 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5082 New defines.
5083
acb72498
MK		 50842012-10-07 Matthias Klose <doko@ubuntu.com>
5085
5086 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5087 as unused.
5088 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5089
8eaee0f0
MK		 50902012-10-06 Mark Kettenis <kettenis@openbsd.org>
5091
5092 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5093 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5094 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5095 (ElfW): Likewise.
5096
5e3e4fe8
JW		 50972012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5098
5099 PR other/53889
5100 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5101 Fix parameter names.
5102
86086376
OE		 51032012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5104
5105 PR target/33135
5106 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5107 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5108 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5109
9597375a
OE		 51102012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5111
5112 PR target/50457
5113 * config/sh/linux-atomic.S: Delete.
5114 * config/sh/linux-atomic.c: New.
5115 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5116 linux-atomic.c. Add cflags to disable warnings.
5117
1504e3e1
JW		 51182012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5119
5120 PR other/53889
5121 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5122 function.
5123 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5124 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5125 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5126 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 5127 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5128 Likewise.
1504e3e1
JW		 5129 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5130 Likewise.
5131 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5132 Likewise.
5133 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5134 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5135
17f293b0
MK		 51362012-09-19 Mark Kettenis <kettenis@openbsd.org>
5137
9597375a
OE		 5138 * config.host (hppa-*-openbsd*): New target.
5139 * config/pa/t-openbsd: New file.
17f293b0 5140
51526856
GJL		 51412012-09-15 Georg-Johann Lay <avr@gjlay.de>
5142
5143 PR target/54222
5144 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5145 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5146 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5147 (__divsa3): Use __negsi2 to negate r_quoL.
5148 * config/avr/lib1funcs.S (FALIAS): New macro.
5149 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5150 (__negsi2): ...this new function.
5151 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5152 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5153 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5154 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5155 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5156 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5157
aadb5b43
OE		 51582012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5159
5160 PR target/54089
5161 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5162 (lshrsi3): Reimplement as lshrsi3_r0.
5163
d5d66749
AS		 51642012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5165
5166 PR target/46191
5167 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5168 of libgcc.a.
5169
c6c36e73
TJ		 51702012-09-07 Teresa Johnson <tejohnson@google.com>
5171
9597375a 5172 PR gcov-profile/54487
c6c36e73 5173 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 5174 differences.
c6c36e73 5175
b588ae30
GJL		 51762012-09-05 Georg-Johann Lay <avr@gjlay.de>
5177
5178 PR target/54461
5179 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5180 not configured --with-avrlibc=no.
5181 * config/avr/t-avrlibc: New file.
5182 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5183 (DPBIT_FUNCS): Ditto.
5184 (TPBIT_FUNCS): Ditto.
5185
abd16fb1
TJ		 51862012-09-04 Teresa Johnson <tejohnson@google.com>
5187
5188 * libgcov.c (struct gcov_summary_buffer): New structure.
5189 (gcov_histogram_insert): New function.
5190 (gcov_compute_histogram): Ditto.
5191 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5192 histograms during summary merging.
5193
613061fd
MK		 51942012-09-01 Mark Kettenis <kettenis@openbsd.org>
5195
5196 * config.host (x86_64-*-openbsd*): New target.
73edb277 5197
867a8345
CLT		 51982012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5199
5200 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5201 attribute.
5202
4aeaaca3
GJL		 52032012-08-24 Georg-Johann Lay <avr@gjlay.de>
5204
5205 PR target/54222
5206 * config/avr/t-avr (conv_X): Rename to func_X.
5207
e55e4056
GJL		 52082012-08-24 Georg-Johann Lay <avr@gjlay.de>
5209
5210 PR target/54222
5211 * config/avr/lib1funcs-fixed.S: New file.
5212 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5213 after they are used.
5214 (neg2, neg4): New macros.
5215 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5216 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5217 (__umulhisi3): Speed up MUL variant if there is enough flash.
5218 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5219 avr-modes.def.
5220 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5221 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5222 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5223 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5224 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5225 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5226 (LIB2FUNCS_EXCLUDE): Add supported functions.
5227
a147b6d2
GJL		 52282012-08-22 Georg-Johann Lay <avr@gjlay.de>
5229
5230 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5231 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5232 libgcc-s-objects.
5233 * fixed-obj.mk: Only expand dependency if $o is not in
5234 LIB2FUNCS_EXCLUDE.
5235
c637141a
L		 52362012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5237
5238 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5239
130e00bd
JM		 52402012-08-22 Joseph Myers <joseph@codesourcery.com>
5241
5242 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5243 depend on --enable-shared.
5244 ($(lib1asmfuncs-o)): Use %.vis files independent of
5245 --enable-shared.
5246 * static-object.mk ($(base)$(objext), $(base).vis)
5247 ($(base)_s$(objext)): Use same rules for visibility handling as in
5248 shared-object.mk.
5249
4b1b3788
ILT		 52502012-08-21 Ian Lance Taylor <iant@google.com>
5251
5252 * config/i386/morestack.S (__morestack_non_split): Increase amount
5253 of space allocated for non-split code stack.
5254
d2468141
JM		 52552012-08-19 Joseph Myers <joseph@codesourcery.com>
5256
5257 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5258 even if inhibit_libc.
5259
a508e1a8
JB		 52602012-08-17 Julian Brown <julian@codesourcery.com>
5261
5262 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5263 -fexceptions -fnon-call-exceptions if not defined.
5264 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5265 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5266
5615a07d
AS		 52672012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5268
5269 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5270 type.
5271
138f5acd
DE		 52722012-08-16 David Edelsohn <dje.gcc@gmail.com>
5273
5274 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5275 rs6000/t-slibgcc-aix.
5276
18efc0dd
SB		 52772012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5278
5279 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5280
6b39bc38
SB		 52812012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5282
5283 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5284
cd25dea0
L		 52852012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5286
5287 PR driver/54171
5288 * Makefile.in (version): Replace top_srcdir with srcdir.
5289
a3dda30b
JY		 52902012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5291
5292 * Makefile.in (version): set to BASE-VER file from gcc directory.
5293
d04aacfc
NC		 52942012-08-01 Nick Clifton <nickc@redhat.com>
5295
5296 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5297 Implements __clrsb for an HImode argument.
5298
0d13c974
NC		 52992012-07-31 Nick Clifton <nickc@redhat.com>
5300
5301 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5302 Implements __clrsb for an HImode argument.
5303 * config/stormy16/clrsbhi2.c: New file:
5304 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5305
efbb59b2
SB		 53062012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5307
5308 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5309
bf1431e3
TG		 53102012-07-19 Tristan Gingold <gingold@adacore.com>
5311 Richard Henderson <rth@redhat.com>
5312
5313 * unwind-seh.c: New file.
5314 * unwind-generic.h: Include windows.h for SEH.
5315 (_Unwind_Exception): Use 6 private fields for SEH.
5316 (_GCC_specific_handler): Declare.
5317 * unwind-c.c (__gcc_personality_seh0): New function.
5318 Adjust for SEH.
5319 * config/i386/libgcc-cygming.ver: New file.
5320 * config/i386/t-seh-eh: New file.
5321 * config.host (x86_64-*-mingw*): Default to seh.
5322
659140c8
SB		 53232012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5324
5325 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5326
a20d08fd
UB		 53272012-06-17 Uros Bizjak <ubizjak@gmail.com>
5328
5329 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5330 __builtin_expect when checking for exceptions.
5331 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5332
79261115
UB		 53332012-06-13 Uros Bizjak <ubizjak@gmail.com>
5334
4a172156
UB		 5335 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5336 function declaration.
5337 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5338 (FP_RND_MASK): New.
5339 * config/ia64/sfp-exceptions.c: New.
5340 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 5341
bb5c97d4
UB		 53422012-06-13 Uros Bizjak <ubizjak@gmail.com>
5343
5344 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5345 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5346 * config/i386/64/sfp-machine: ... (delete here) ...
5347 * config/i386/sfp-machine.h: ... to here.
5348 (FP_EX_MASK): Remove.
5349 (FP_RND_MASK): New.
5350 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5351
91fe5efb
ST		 53522012-06-11 Sriraman Tallam <tmsriram@google.com>
5353
5354 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5355 * config/i386/libgcc-sol2.ver: Ditto.
5356 * config/i386/libgcc-glibc.ver: Ditto.
5357
67a218c5
RM		 53582012-06-11 Roland McGrath <mcgrathr@google.com>
5359
5360 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5361 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5362 pthread_cancel.
5363
492fbea1
UB		 53642012-06-09 Uros Bizjak <ubizjak@gmail.com>
5365
5366 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5367 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5368 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5369 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5370 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5371 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5372 * config/i386/64/sfp-machine: ... (delete here) ...
5373 * config/i386/sfp-machine.h: ... to here.
5374 (FP_EX_MASK): New.
5375 (__sfp_handle_exceptions): New function declaration.
5376 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5377 * config/i386/sfp-exceptions.c: New.
5378 * config/i386/t-softfp: New.
5379 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5380 i386/t-softfp to tmake_file.
5381
7b4cf266
DM		 53822012-06-03 David S. Miller <davem@davemloft.net>
5383
5384 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5385 change.
5386
0de0d5c6
DM		 53872012-05-31 David S. Miller <davem@davemloft.net>
5388
5389 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5390 multiply and divide instructions on 32-bit when V9.
5391 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5392
d8c9d391
JM		 53932012-05-29 Joseph Myers <joseph@codesourcery.com>
5394
5395 * config/arm/ieee754-df.S: Fix typos.
5396 * config/arm/ieee754-sf.S: Fix typos.
5397 * config/c6x/libunwind.S: Fix typos.
5398 * config/epiphany/udivsi3-float.c: Fix typos.
5399 * config/microblaze/muldi3_hard.S: Fix typos.
5400 * config/picochip/adddi3.S: Fix typos.
5401 * config/picochip/ashlsi3.S: Fix typos.
5402 * config/picochip/ashrsi3.S: Fix typos.
5403 * config/picochip/clzsi2.S: Fix typos.
5404 * config/picochip/cmpsi2.S: Fix typos.
5405 * config/picochip/divmod15.S: Fix typos.
5406 * config/picochip/divmodhi4.S: Fix typos.
5407 * config/picochip/divmodsi4.S: Fix typos.
5408 * config/picochip/longjmp.S: Fix typos.
5409 * config/picochip/lshrsi3.S: Fix typos.
5410 * config/picochip/parityhi2.S: Fix typos.
5411 * config/picochip/popcounthi2.S: Fix typos.
5412 * config/picochip/setjmp.S: Fix typos.
5413 * config/picochip/subdi3.S: Fix typos.
5414 * config/picochip/ucmpsi2.S: Fix typos.
5415 * config/picochip/udivmodhi4.S: Fix typos.
5416 * config/picochip/udivmodsi4.S: Fix typos.
5417 * config/spu/divv2df3.c: Fix typos.
5418 * config/spu/mfc_multi_tag_release.c: Fix typos.
5419 * config/spu/mfc_tag_release.c: Fix typos.
5420 * configure.ac: Fix typos.
5421 * configure: Regenerate.
5422
31a18a7e
ILT		 54232012-05-25 Ian Lance Taylor <iant@google.com>
5424
5425 * config/i386/morestack.S (__morestack_non_split): Check whether
5426 caller is varargs and needs %bp to hold the stack frame on return.
5427
c5768510
OH		 54282012-05-25 Olivier Hainque <hainque@adacore.com>
5429
5430 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5431 sequence in the non pic case on VxWorks.
5432
7c7c339b
OH		 54332012-05-24 Olivier Hainque <hainque@adacore.com>
5434
73fb7630 5435 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 5436 "install-leaf" to "install".
5437
fdc1b7d3
OH		 54382012-05-24 Olivier Hainque <hainque@adacore.com>
5439
5440 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5441 Use a separate command for stamp removals.
5442
07ba94b9
AP		 54432012-05-21 Andrew Pinski <apinski@cavium.com>
5444
5445 PR bootstrap/53183
5446 * configure.ac: Define the default includes to being none.
5447 * configure: Regenerate.
5448
4677d2eb
OH		 54492012-05-16 Olivier Hainque <hainque@adacore.com>
5450
5451 * Makefile.in (install-unwind_h): Rename into ...
5452 (install-unwind_h-forbuild): New target.
5453 (all): Use it instead of the former install-unwind_h.
5454 (install-unwind_h): Reinstate, copy to user install destination
5455 for include files, not to the internal gcc object directory one.
5456 (install-leaf): Depend on it.
5457
7d67c380
OH		 54582012-05-15 Olivier Hainque <hainque@adacore.com>
5459
5460 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5461 register numbers. LR_REGNO replaces R_LR.
5462 (ucontext_for): New, helper for ...
5463 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5464 and 5.3 of ...
5465 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5466
aca06c90
RO		 54672012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5468
5469 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5470 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5471 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5472 i386/t-cpuinfo ...
5473 (i[34567]86-*-*, x86_64-*-*): ... here.
5474
5475 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5476 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5477
5478 * config/i386/i386-cpuinfo.c: Rename to ...
5479 * config/i386/cpuinfo.c: ... this.
5480 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5481
5482 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5483 (libgcc_cv_init_priority): New test.
5484 * configure: Regenerate.
5485 * config.in: New file.
5486 * Makefile.in (clean): Rename config.h to auto-target.h.
5487 (config.h): Likewise.
5488 (stamp-h): Likewise.
5489
5490 * config/i386/cpuinfo.c (auto-target.h): Include.
5491 (CONSTRUCTOR_PRIORITY): Define.
5492 (__cpu_indicator_init): Use it.
5493
0d03ac1b
L		 54942012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5495
5496 * longlong.h: Use a URL instead of an FSF postal address.
5497 Replace spaces with tab.
5498
4a172156 54992012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 5500
5501 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5502 (__gcov_dump): Ditto.
5503 (gcov_dump_complete): New global variable.
5504 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5505 (__gcov_flush): Outline functionality now in gcov_clear.
5506 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5507
e4bb767e
AJ		 55082012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5509
31a18a7e
ILT		 5510 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5511 (mips*-*-linux*): Include mips/t-tpbit when long double is
5512 16 bytes long.
e4bb767e 5513
5ddecff9
ST		 55142012-04-25 Sriraman Tallam <tmsriram@google.com>
5515
5516 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5517 (get_available_features): New argument. Check for AVX2.
5518 (__cpu_indicator_init): Modify call to get_available_features.
5519
b427dd7a
AM		 55202012-04-25 Alan Modra <amodra@gmail.com>
5521
5522 * config/rs6000/crtsavevr.S: New file.
5523 * config/rs6000/crtrestvr.S: New file.
5524 * config/rs6000/t-savresfgpr: Build the above.
5525 * config/rs6000/t-netbsd: Likewise.
5526
ad491329
ST		 55272012-04-24 Sriraman Tallam <tmsriram@google.com>
5528
5529 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5530
792317cc
ST		 55312012-04-24 Sriraman Tallam <tmsriram@google.com>
5532
5533 * libgcc/config/i386/i386-cpuinfo.c: New file.
5534 * libgcc/config/i386/t-cpuinfo: New file.
5535 * libgcc/config.host: Include t-cpuinfo.
5536 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5537
e1be98a4
CF		 55382012-04-24 Chao-ying Fu <fu@mips.com>
5539
5540 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5541
1bde7dab
TS		 55422012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5543
5544 struct siginfo vs. siginfo_t
5545
5546 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5547 siginfo_t instead of struct siginfo.
5548 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5549 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5550 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5551 (ia64_handle_unwabi): Likewise.
5552 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5553 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5554 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5555 (sh_fallback_frame_state): Likewise.
5556 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5557 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5558
24590f66
L		 55592012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5560
5561 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5562 system call number.
5563
9a9dcce8
EB		 55642012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5565
5566 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5567 if it hasn't been previously saved.
5568
6401aaf5
L		 55692012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5570
5571 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5572 only for glibc.
5573
7fd6378e
GJL		 55742012-03-28 Georg-Johann Lay <avr@gjlay.de>
5575
5576 PR target/52737
5577 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5578 instead of __AVR_HAVE_8BIT_SP__.
5579
9e916de7
TG		 55802012-03-26 Tristan Gingold <gingold@adacore.com>
5581
5582 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5583 (unw_table_entry): Use unw_word instead of unsigned long.
5584 (_Unwind_FindTableEntry): Likewise.
5585 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5586 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5587 (_Unwind_FindTableEntry): Likewise.
5588 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5589 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5590 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5591 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5592 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5593 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5594 (uw_init_context_1, uw_install_context): Likewise.
5595 (unw_word): Move to unwind-ia64.h
5596
4b12e93d
TG		 55972012-03-26 Tristan Gingold <gingold@adacore.com>
5598
5599 * config/vms/vms-ucrt0.c: Update copyright years.
5600 Add a sanity check.
5601 (___gcc_main_flags): Declare.
5602 (__main): Check flags to remap argv and exit code.
5603 * config.host (*-*-*vms*): Adjust extra_parts.
5604 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5605 (crt0.o): Add.
5606
06ea7371
RE		 56072012-03-22 Richard Earnshaw <rearnsha@arm.com>
5608
5609 * arm/lib1funcs.asm (ctzsi2): New function.
5610 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5611 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5612 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5613 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5614 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5615 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5616
d82ad50d
AT		 56172012-03-21 Andreas Tobler <andreast@fgznet.ch>
5618
5619 * config.host: Add bits to support powerpc64-*-freebsd*.
5620 * config/rs6000/freebsd-unwind.h: New file.
5621 * config/rs6000/t-freebsd64: New file.
5622
b260a8c0
RG		 56232012-03-20 Richard Guenther <rguenther@suse.de>
5624
5625 PR gcov-profile/52627
5626 * libgcov.c (init_mx): Fix mutex name.
5627
86286a8a
TG		 56282012-03-16 Tristan Gingold <gingold@adacore.com>
5629
5630 * config/ia64/vms-unwind.h: Remove ulong (and replace
5631 it by unw_reg where used). Define unw_reg with __int64.
5632
7888f266
RO		 56332012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5634
5635 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5636 Solaris 8 handling.
5637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5638 Solaris 8 handling.
5639 (sparc_is_sighandler): Likewise.
5640
f155bc64
L		 56412012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5642
5643 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5644 <= saved reg size.
5645
d47657bd
RO		 56462012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5647
5648 * config/arm/crtn.S: Fix typo.
5649
5bef73a1
RG		 56502012-03-13 Richard Guenther <rguenther@suse.de>
5651
5652 * libgcov.c: Remove stdio.h include and NULL un-define.
5653
9c4271f3
RG		 56542012-03-13 Richard Guenther <rguenther@suse.de>
5655
5656 PR target/52569
5657 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5658
c6d10e7c
RG		 56592012-03-13 Richard Guenther <rguenther@suse.de>
5660
5661 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5662
074a385f
RG		 56632012-03-13 Richard Guenther <rguenther@suse.de>
5664
5665 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5666 and __gthread_mutex_init_function definitions.
5667
c4bc5c25
RO		 56682012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5669
5670 * config.host (mips*-*-openbsd*): Remove.
5671
5c30094f
RO		 56722012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5673
5674 * config.host: Remove alpha*-dec-osf5.1* handling.
5675 * config/alpha/gthr-posix.c: Remove.
5676 * config/alpha/libgcc-osf5.ver: Remove.
5677 * config/alpha/osf5-unwind.h: Remove.
5678 * config/alpha/t-osf-pthread: Remove.
5679 * config/alpha/t-slibgcc-osf: Remove.
5680 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5681 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5682 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5683 * mkmap-flat.awk: Remove osf_export handling.
5684
33e3e24d
RG		 56852012-03-12 Richard Guenther <rguenther@suse.de>
5686
5687 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5688 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5689 (__gthread_mutex_init_function): New function.
5690 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5691
5692 PR gcov/49484
5693 * libgcov.c: Include gthr.h.
5694 (__gcov_flush_mx): New global variable.
5695 (init_mx, init_mx_once): New functions.
5696 (__gcov_flush): Protect self with a mutex.
5697 (__gcov_fork): Re-initialize mutex after forking.
5698 * unwind-dw2-fde.c: Change condition under which to use
5699 __GTHREAD_MUTEX_INIT_FUNCTION.
5700
d8aba32a
TG		 57012012-03-12 Tristan Gingold <gingold@adacore.com>
5702
5703 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5704 * config/ia64/t-vms: Likewise.
5705
75ffafdc
MH		 57062012-03-11 Michael Hope <michael.hope@linaro.org>
5707
4a172156
UB		 5708 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5709 for Thumb-2.
75ffafdc 5710
ef6c2c53
WL		 57112012-03-07 Walter Lee <walt@tilera.com>
5712
5713 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5714 "arch_atomic_".
5715 (atomic_xor): Rename and move definition to
5716 config/tilepro/atomic.h.
5717 (atomic_nand): Ditto.
5718 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5719 "arch_atomic_".
5720 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5721 (arch_atomic_nand): Ditto.
5722
4e30d980
GJL		 57232012-03-07 Georg-Johann Lay <avr@gjlay.de>
5724
5725 PR target/52507
5726 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5727
61108225
GJL		 57282012-03-07 Georg-Johann Lay <avr@gjlay.de>
5729
5730 PR target/52505
5731 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5732 from RAM.
5733
b30e10ab
GJL		 57342012-03-07 Georg-Johann Lay <avr@gjlay.de>
5735
5736 PR target/52461
5737 PR target/52508
5738 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5739 if RAMPZ affects reading from RAM.
5740 (__tablejump_elpm__): Ditto.
5741 (.xload): Ditto.
5742 (__movmemx_hi): Ditto.
5743 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5744 (__do_global_dtors): Ditto.
5745 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5746 (__movmemx_hi): Ditto.
5747
8993fde4
RH		 57482012-03-05 Richard Henderson <rth@redhat.com>
5749
5750 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5751 [ARM] (count_trailing_zeros): Use the builtin.
5752
b7633ee3
KT		 57532012-03-01 Kai Tietz <ktietz@redhat.com>
5754
5755 * soft-fp: Imported from glibc upstream.
5756
fbd3340c
KT		 57572012-02-28 Kai Tietz <ktietz@redhat.com>
5758
5759 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5760 for mingw-targets as attribute gcc_struct.
5761
e9e053eb
ILT		 57622012-02-28 Ian Lance Taylor <iant@google.com>
5763
5764 * generic-morestack.c (__splitstack_releasecontext): Correct call
5765 to __morestack_release_segments.
5766
d80c632e
ST		 57672012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5768
5769 PR target/52390
5770 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5771 for __linux__ when removing signals from __morestack_fullmask.
5772
0253a8b1
GJL		 57732012-02-23 Georg-Johann Lay <avr@gjlay.de>
5774
5775 PR target/52261
5776 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5777
e10e461e
UW		 57782012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5779
5780 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5781 instead of HAVE_INITFINI_ARRAY.
5782 * config/ia64/crtend.S: Likewise.
5783
0c0c6398
KT		 57842012-02-20 Kai Tietz <ktietz@redhat.com>
5785
d7470374
KT		 5786 PR libstdc++/52300
5787 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5788
0c0c6398
KT		 5789 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5790 to w32-unwind.h header.
5791
78c27266
RS		 57922012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5793
5794 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5795 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5796 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5797 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5798
5adeb246
RS		 57992012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5800
5801 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5802
672ed313
IS		 58032012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5804
5805 PR libitm/52220
5806 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 5807
e948a1fb
IS		 58082012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5809 Patrick Marlier <patrick.marlier@gmail.com>
5810
5811 PR libitm/52220
5812 * config/darwin-crt-tm.c: Generate dummy functions.
5813
6017aed3
IS		 58142012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5815 Patrick Marlier <patrick.marlier@gmail.com>
5816
5817 PR libitm/52042
5818 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5819 (__doTMRegistrations): Call it.
e9e053eb 5820 (__doTMdeRegistrations): Likewise.
6017aed3 5821
2da8c1ad 58222012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 5823 Anatoly Sokolov <aesok@post.ru>
5824 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 5825
5826 PR target/52261
5827 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5828 (__epilogue_restores__): Ditto.
5829
0f952eb4
EB		 58302012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5831
5832 PR target/51921
5833 PR target/52205
5834 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5835 Solaris 11 and slightly reformat.
5836 (sparc_is_sighandler): Likewise.
5837
dd552284
WL		 58382012-02-14 Walter Lee <walt@tilera.com>
5839
5840 * config.host: Handle tilegx and tilepro.
5841 * config/tilegx/sfp-machine.h: New file.
5842 * config/tilegx/sfp-machine32.h: New file.
5843 * config/tilegx/sfp-machine64.h: New file.
5844 * config/tilegx/t-crtstuff: New file.
5845 * config/tilegx/t-softfp: New file.
5846 * config/tilegx/t-tilegx: New file.
5847 * config/tilepro/atomic.c: New file.
5848 * config/tilepro/atomic.h: New file.
5849 * config/tilepro/linux-unwind.h: New file.
5850 * config/tilepro/sfp-machine.h: New file.
5851 * config/tilepro/softdivide.c: New file.
5852 * config/tilepro/softmpy.S: New file.
5853 * config/tilepro/t-crtstuff: New file.
5854 * config/tilepro/t-tilepro: New file.
5855
b59cbd50
JW		 58562012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5857
5858 PR libstdc++/51296
5859 PR libstdc++/51906
5860 * gthr-posix.h: Allow static initializer macros to be disabled.
5861 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5862
6caf807f
CLT		 58632012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5864
5865 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5866 Add t-slibgcc-libgcc to tmake_file.
5867 * config/mips/libgcc-mips16.ver: Revert previous patch.
5868 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5869
7d296953
JJ		 58702012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5871 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 5872
5873 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5874 * config/cr16/crti.S: New file.
5875 * config/cr16/crtlibid.S: New file.
5876 * config/cr16/crtn.S: New file.
5877 * config/cr16/lib1funcs.S: New file.
5878 * config/cr16/t-cr16: New file.
5879 * config/cr16/t-crtlibid: New file.
5880 * config/cr16/unwind-dw2.h: New file.
5881 * config/cr16/unwind-cr16.c: New file.
5882 * config/cr16/divmodhi3.c: New file.
5883
8ef03aa7
AM		 58842012-01-25 Alan Modra <amodra@gmail.com>
5885
5886 * config/rs6000/t-linux64: Delete. Move..
5887 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5888 * config/rs6000/t-linux: ..and libgcc flags to here.
5889
daecebc8
DR		 58902012-01-22 Douglas B Rupp <rupp@gnat.com>
5891
5892 * config.host (i[34567]86-*-interix3*):
8ef03aa7 5893 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 5894 * configure: Regenerate.
5895
ddaf8125
RS		 58962012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5897 Richard Sandiford <rdsandiford@googlemail.com>
5898
5899 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5900 * config/mips/mips16.S (__mips16_rdhwr): New function.
5901 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5902
2cd8b32c
NS		 59032012-01-11 Nathan Sidwell <nathan@acm.org>
5904
5905 * libgcov.c (__gcov_init): Ignore objects with no functions.
5906
cba300dd
GJL		 59072012-01-10 Georg-Johann Lay <avr@gjlay.de>
5908
5909 PR target/49868
5910 Extend __pgmx semantics to linearize memory.
5911 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5912 * config/avr/lib1funcs.S (__xload_1): New function.
5913 (__movmemx_qi, __movmemx_hi): New functions.
5914 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5915 semantics.
9ffaf4bc 5916
3d137660
EB		 59172012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5918
5919 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5920 purported sigacthandler address isn't null before dereferencing it.
5921 (sparc_is_sighandler): Likewise.
5922
bf4db96c
EB		 59232012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5924
5925 PR ada/41929
5926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5927 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5928 (sparc_is_sighandler): Likewise.
5929 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5930
1ab3568b
TG		 59312012-01-06 Tristan Gingold <gingold@adacore.com>
5932
5933 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5934 compatibility thunks...
5935 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5936 (crtbeginS.o, crtendS.o): ... and these to ...
5937 * config/ia64/t-ia64-elf: ... this new file.
5938 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5939 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5940
925b0ed8
AK		 59412012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5942
5943 * configure: Regenerate.
5944 * config/s390/t-crtstuff: Remove -fPIC.
5945
a99ad737
JW		 59462012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5947
5948 PR bootstrap/51006
5949 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5950 for NetBSD.
5951
884f56d1
GJL		 59522012-01-02 Georg-Johann Lay <avr@gjlay.de>
5953
5954 PR target/51345
5955 * config/avr/lib1funcs.S: Remove FIXME comments.
5956 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5957
8c57e547
GJL		 59582012-01-02 Georg-Johann Lay <avr@gjlay.de>
5959
5960 Implement light-weight DImode support.
5961 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5962 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5963 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5964 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5965
04dbc287
NS		 59662011-12-30 Nathan Sidwell <nathan@acm.org>
5967
5968 * libgcov.c (gcov_crc32): Remove global var.
5969 (free_fn_data): New function.
5970 (buffer_fn_data): Pass in filename, more robust error recovery.
5971 (crc32_unsigned): New function.
5972 (gcov_exit): More robust detection of new program. More robust
5973 error recovery.
5974 (__gcov_init): Do not update program's crc here.
5975
8e1d97d4
TG		 59762011-12-21 Tristan Gingold <gingold@adacore.com>
5977
5978 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5979
9ffaf4bc
ILT		 59802011-12-21 Ian Lance Taylor <iant@google.com>
5981
5982 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5983
a0c8d0c1
ILT		 59842011-12-20 Ian Lance Taylor <iant@google.com>
5985
5986 * config/i386/morestack.S (__morestack_non_split): If there is
5987 enough stack space already, don't split. Ask for more stack space
5988 than we required.
5989
69048898
SDJ		 59902011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5991
5992 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5993 `sys/sdt.h'.
5994 (_Unwind_DebugHook): New function.
5995 (uw_restore_core_regs): New define.
5996 (unwind_phase2): Use uw_restore_core_regs instead of
5997 restore_core_regs.
5998 (unwind_phase2_forced): Likewise.
5999 (__gnu_Unwind_Resume): Likewise.
6000
1bb4b6a3
UB		 60012011-12-20 Uros Bizjak <ubizjak@gmail.com>
6002
6003 * config/alpha/linux-unwind.h: Update copyright years.
6004 (MD_FROB_UPDATE_CONTEXT): New define.
6005 (alpha_frob_update_context): New function.
6006
eb028768
RS		 60072011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6008
6009 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6010 tmake_file rather replacing it.
6011
6a2045bf
IS		 60122011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6013
6014 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 6015 function is not used for PPC64.
6a2045bf
IS		 6016 (save_world): Amend comments. Update the VRsave mask to reflect the
6017 saved regs.
6018 (rest_world): Update comments, do not clobber r10, do not use r8.
6019 (eh_rest_world_r10): Amend comments, do not use r8.
6020 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6021 no longer used, move restore of CR and target address to the end of
6022 the routine.
6023
a13780a6
L		 60242011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6025
6026 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6027 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6028
d7288dfb
GJL		 60292011-12-14 Georg-Johann Lay <avr@gjlay.de>
6030
6031 PR target/49313
6032 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6033 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6034
8d2c862d
EB		 60352011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6036
6037 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6038
3447cae6
GJL		 60392011-12-09 Georg-Johann Lay <avr@gjlay.de>
6040
6041 PR target/49313
6042 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6043 * config/avr/lib1funcs.S (__muldi3): New function.
6044
806fc6aa
AP		 60452011-12-06 Andrew Pinski <apinski@cavium.com>
6046
6047 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6048 size of func_ptr.
6049 (__frame_dummy_init_array_entry): Likewise.
6050
28c5e6b5
GJL		 60512011-12-06 Georg-Johann Lay <avr@gjlay.de>
6052
6053 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6054
6055 PR target/51345
6056 PR target/51002
6057 * config/avr/lib1funcs.S (__prologue_saves__,
6058 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6059 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6060
8f90394a
IS		 60612011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6062
6063 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6064
06dd33ac
JDA		 60652011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6066
6067 PR other/51272
6068 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6069 (_ITM_deregisterTMCloneTable): Likewise.
6070 (__register_frame_info): Fix unused warning.
6071 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6072 pthread_default_stacksize_np): Likewise.
6073 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 6074
85b8555e
DD		 60752011-11-29 DJ Delorie <dj@redhat.com>
6076
6077 * config.host (rl78-*-elf): New case.
6078 * config/rl78: New directory for the Renesas RL78.
6079
4d5ae4ea
BS		 60802011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6081
6082 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6083 formatting.
6084
f9c55897
RO		 60852011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6086
6087 PR other/51022
6088 * config/rs6000/t-savresfgpr: New file.
6089 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6090 $(srcdir)/config/rs6000/eabi.S.
6091 * config/rs6000/t-ppccomm-ldbl: Remove.
6092 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6093 tmake_file.
6094 (powerpc-*-eabispe*): Likewise.
6095 (powerpc-*-eabi*): Likewise.
6096 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6097 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6098 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6099 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6100 tmake_file.
6101 (powerpc-*-eabisim*): Likewise.
6102 (powerpc-*-elf*): Likewise.
6103 (powerpc-*-eabialtivec*): Likewise.
6104 (powerpc-xilinx-eabi*): Likewise.
6105 (powerpc-*-rtems*): Likewise.
6106 (powerpcle-*-elf*): Likewise.
6107 (powerpcle-*-eabisim*): Likewise.
6108 (powerpcle-*-eabi*): Likewise.
6109
a01207c4
ILT		 61102011-11-27 Ian Lance Taylor <iant@google.com>
6111
6112 * generic-morestack.c (__splitstack_find): Check for NULL old
6113 stack value.
6114 (__splitstack_resetcontext): New function.
6115 (__splitstack_releasecontext): New function.
6116 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6117
2b0b8ab2
IS		 61182011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6119
6120 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6121
c1d8101c
IS		 61222011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6123
6124 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6125
8b281334
RH		 61262011-11-26 Richard Henderson <rth@redhat.com>
6127
6128 * config/m68k/linux-atomic.c: New file.
6129 * config/m68k/t-linux: New file.
6130 * config.host (m68k-uclinux, m68k-linux): Use it.
6131
7546aa9d
RH		 61322011-11-26 Richard Henderson <rth@redhat.com>
6133
6134 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6135 (__TMC_END__): Only declare if hidden is available; in the definition,
6136 if hidden is unavailable add a null record.
6137 (deregister_tm_clones, register_tm_clones): New.
6138 (__do_global_dtors_aux, frame_dummy): Use them.
6139 (__do_global_dtors, __do_global_ctors_1): Likewise.
6140
e2362f5d
IS		 61412011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6142
6143 * config/darwin-crt-tm.c: New file.
6144 * config.host (darwin): Build crttms.o crttme.o to provide
6145 startup and shutdown for tm clones.
6146 * config/t-darwin (crttms.o): New build rule.
6147 (crttme.o): Likewise.
6148
6685dd96
HPN		 61492011-11-21 Hans-Peter Nilsson <hp@axis.com>
6150
6151 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6152 et al.
6153
b0dc7e4c
RH		 61542011-11-21 Richard Henderson <rth@redhat.com>
6155
6156 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6157 (__TMC_LIST__, __TMC_END__): New.
6158 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6159 (__do_global_dtors): Likewise.
6160 (frame_dummy): Call _ITM_registerTMCloneTable.
6161 (__do_global_ctors_1): Likewise.
6162
d4b4b542
RO		 61632011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6164
6165 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6166 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6167 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6168 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6169 * config/i386/t-darwin64: Remove.
6170 * config/sh/t-netbsd (LIB2ADD): Remove.
6171
989bdb74
GJL		 61722011-11-21 Georg-Johann Lay <avr@gjlay.de>
6173
6174 PR target/49313
6175 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6176 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6177 * config/avr/lib1funcs.S (wmov): New assembler macro.
6178 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6179 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6180 (__udivmod64): New function.
6181 (__negdi2): New function.
6182
515a0cfc
GP		 61832011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6184
6185 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6186 *-*-freebsd*aout*): Remove.
6187
0115d17f
HPN		 61882011-11-20 Hans-Peter Nilsson <hp@axis.com>
6189
6190 * static-object.mk (c_flags-$o): Save c_flags.
6191 ($(base)$(objext)): Use it.
6192
93aeb62b
SE		 61932011-11-18 Steve Ellcey <sje@cup.hp.com>
6194
6195 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6196
7bc6df2c
GJL		 61972011-11-18 Georg-Johann Lay <avr@gjlay.de>
6198
6199 PR target/49868
6200 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6201 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6202 New functions.
6203
425d737b
MGD		 62042011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6205
6206 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6207 functions.
1bb4b6a3 6208 (aeabi_uidivmod): Likewise.
425d737b
MGD		 6209 (umodsi3): Likewise.
6210 (divsi3): Likewise.
6211 (aeabi_idivmod): Likewise.
6212 (modsi3): Likewise.
6213
f2a176dc
TG		 62142011-11-16 Tristan Gingold <gingold@adacore.com>
6215
6216 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6217
7c209481
GJL		 62182011-11-15 Georg-Johann Lay <avr@gjlay.de>
6219
6220 PR target/49868
6221 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6222 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6223
9dfd5832
JDA		 62242011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6225
6226 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6227 tmake_file list.
6228 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6229 * config/pa/t-stublib64: Delete.
6230
f77dca5d
RH		 62312011-11-12 Richard Henderson <rth@redhat.com>
6232
6233 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6234 cast the pointer argument to _Unwind_SetGRPtr.
6235
902828f0
RO		 62362011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6237
6238 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6239
e14304ef
ILT		 62402011-11-09 Ian Lance Taylor <iant@google.com>
6241
6242 * generic-morestack.c: Include <string.h>.
6243 (uintptr_type): Define.
6244 (struct initial_sp): Add dont_block_signals field. Reduce size of
6245 extra array by 1.
6246 (allocate_segment): Set prev field to NULL. Don't set
6247 __morestack_current_segment or __morestack_segments.
6248 (__generic_morestack): Update current->prev and *pp after calling
6249 allocate_segment.
6250 (__morestack_block_signals): Don't do anything if
6251 dont_block_signals is set.
6252 (__morestack_unblock_signals): Likewise.
6253 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6254 uintptr_type.
6255 (__splitstack_block_signals): New function.
6256 (enum __splitstack_content_offsets): Define.
6257 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6258 (__splitstack_makecontext): New function.
6259 (__splitstack_block_signals_context): New function.
6260 (__splitstack_find_context): New function.
6261 * config/i386/morestack.S (__morestack_get_guard): New function.
6262 (__morestack_set_guard, __morestack_make_guard): New functions.
6263 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6264
e3d871e4
RO		 62652011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6266
6267 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6268 (i[34567]86-*-mingw*): ... here.
6269 (x86_64-*-mingw*): ... here.
6270
e55cef40
RO		 62712011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6272
6273 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6274
5366b186
NS		 62752011-11-07 Nathan Sidwell <nathan@acm.org>
6276
6277 * libgcov.c (struct gcov_fn_buffer): New struct.
6278 (buffer_fn_data): New helper.
6279 (gcov_exit): Rework for new gcov data structures.
6280
74155a6f
GJL		 62812011-11-07 Georg-Johann Lay <avr@gjlay.de>
6282
6283 PR target/49313
6284 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6285
200feb07
RO		 62862011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6287
6288 * config.host (tmake_file): Correct comment.
6289 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6290 t-libgcc-pic.
6291 (bfin*-uclinux*): Likewise.
6292 (bfin*-linux-uclibc*): Likewise.
6293 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6294
6295 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6296 assigning.
6297 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6298 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6299 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6300 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6301 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6302 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6303 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6304 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6305 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6306 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6307 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6308 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6309 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6310
6311 * config/bfin/t-elf: Remove.
6312 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6313
c9cd1a07
RO		 63142011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6315
6316 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6317 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6318 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6319 (lm32-*-elf*): ... this.
6320 (lm32-*-rtems*): ... and this.
6321 Add to tmake_file.
6322 (m32r-*-rtems*): Add to tmake_file.
6323 (moxie-*-rtems*): Likewise.
6324 (sparc-*-rtems*): Likewise.
6325 Remove t-rtems from tmake_file.
6326 (sparc64-*-rtems*): Likewise.
6327 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6328 instead.
6329
9fbcc75d
RO		 63302011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6331
6332 PR bootstrap/50982
6333 * config/gthr-posix.h: Move ...
6334 * gthr-posix.h: ... here.
6335 * config/gthr-lynx.h: Reflect this.
6336 * config/gthr-vxworks.h: Likewise.
6337 * config/rs6000/gthr-aix.h: Likewise.
6338 * configure.ac (target_thread_file): Likewise.
6339 * configure: Regenerate.
6340
76644b68
SH		 63412011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6342
6343 * config.host (arm*-*-rtemseabi*): New target.
6344
5e490f2a
JDA		 63452011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6346
6347 PR other/50991
6348 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6349 extra-parts.
6350
feeeff5c
JR		 63512011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6352
6353 * config.host (epiphany-*-elf*): New configuration.
6354 * config/epiphany: New Directory.
6355
d618bb2c
RC		 63562011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6357
6358 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6359 * config/avr/t-rtems: New.
6360 Filter out _exit from LIB1ASMFUNCS.
6361
1bb6f778
DM		 63622011-11-04 David S. Miller <davem@davemloft.net>
6363
6364 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6365 * configure: Rebuild.
6366
9a7f7422
AK		 63672011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6368
6369 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6370 variable.
6371
e4fe948a
GJL		 63722011-11-04 Georg-Johann Lay <avr@gjlay.de>
6373
6374 PR target/50931
6375 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6376 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6377
7084e037
JS		 63782011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6379
6380 PR target/50989
6381 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6382
1a032034
RO		 63832011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6384
6385 * config/c6x/t-elf (LIB2ADDEH): Set.
6386 * config/c6x/t-c6x-elf: Remove.
6387
d385f772
RO		 63882011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6389
6390 * config/i386/sol2-ci.S: Rename to ...
6391 * config/i386/crti.S: ... this.
6392 * config/i386/sol2-cn.S: Rename to ...
6393 * config/i386/crtn.S: ... this.
6394 * config/sparc/sol2-ci.S: Rename to ...
6395 * config/sparc/crti.S: ... this.
6396 * config/sparc/sol2-cn.S: Rename to ...
6397 * config/sparc/crtn.S: ... this.
6398 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6399 (crti.o, crtn.o): Remove.
6400
1ba878a9
TG		 64012011-11-04 Tristan Gingold <gingold@adacore.com>
6402
6403 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6404
02750c15
KK		 64052011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6406
6407 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6408
bf86b067
HPN		 64092011-11-03 Hans-Peter Nilsson <hp@axis.com>
6410
6411 * config.host (crisv32-*-none, cris-*-none): Remove.
6412 (crisv32-*-elf): Append to tmake_file, don't just set it.
6413 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6414
d0bc53bd
RO		 64152011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6416
6417 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6418 (ecrtn$(objext)): Likewise.
6419 (ncrti$(objext)): Likewise.
6420 (ncrtn$(objext)): Likewise.
6421
036da830
AS		 64222011-11-03 Andreas Schwab <schwab@redhat.com>
6423
6424 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6425
d2a7d041
DM		 64262011-11-02 David S. Miller <davem@davemloft.net>
6427
6428 * configure.ac: Set host_address on sparc too.
6429 * configure: Regenerate.
6430 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6431 based upon host_address.
6432 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6433
af8ed618
JM		 64342011-11-02 Jason Merrill <jason@redhat.com>
6435
6436 * config/rs6000/t-ppccomm: Add missing \.
6437
5d1c8e77
RO		 64382011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6439
6440 * gthr-single.h, gthr.h: New files.
6441 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6442 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6443 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6444 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6445 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6446 * configure.ac (thread_header): New variable.
6447 Set it depending on target_thread_file.
6448 (gthr-default.h): Link from $thread_header.
6449 * configure: Regenerate.
6450 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6451
852b75ed
RO		 64522011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6453
6454 * configure.ac (tm_file_): New variable.
6455 Determine from tm_file.
6456 (tm_file, tm_defines): Substitute.
6457 * configure: Regenerate.
6458 * mkheader.sh: New file.
6459 * Makefile.in (clean): Remove libgcc_tm.h.
6460 ($(objects)): Depend on libgcc_tm.h.
6461 (libgcc_tm_defines, libgcc_tm_file): New variables.
6462 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6463 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6464 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6465 ($(extra-parts)): Depend on libgcc_tm.h.
6466 * config.host (tm_defines, tm_file): New variable.
6467 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6468 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6469 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6470 (avr-*-rtems*): Likewise.
6471 (avr-*-*): Likewise.
6472 (frv-*-elf): Likewise.
6473 (frv-*-*linux*): Likewise.
6474 (h8300-*-rtems*): Likewise.
6475 (h8300-*-elf*): Likewise.
6476 (i[34567]86-*-darwin*): Likewise.
6477 (x86_64-*-darwin*): Likewise.
6478 (rx-*-elf): Likewise.
6479 (tic6x-*-uclinux): Likewise.
6480 (tic6x-*-elf): Likewise.
6481 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6482 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6483 * config/i386/cygming-crtbegin.c: Likewise.
6484 * config/i386/cygming-crtend.c: Likewise.
6485 * config/ia64/fde-vms.c: Likewise.
6486 * config/ia64/unwind-ia64.c: Likewise.
6487 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6488 * config/rs6000/darwin-fallback.c: Likewise.
6489 * config/stormy16/lib2funcs.c: Likewise.
6490 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6491 * crtstuff.c: Likewise.
6492 * dfp-bit.h: Likewise.
6493 * emutls.c: Likewise.
6494 * fixed-bit.c: Likewise.
6495 * fp-bit.c: Likewise.
6496 * generic-morestack-thread.c: Likewise.
6497 * generic-morestack.c: Likewise.
6498 * libgcc2.c: Likewise.
6499 * libgcov.c: Likewise.
6500 * unwind-dw2-fde-dip.c: Likewise.
6501 * unwind-dw2-fde.c: Likewise.
6502 * unwind-dw2.c: Likewise.
6503 * unwind-sjlj.c: Likewise.
6504
f9989b51
RO		 65052011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6506
6507 * configure.ac: Include ../config/picflag.m4.
6508 (GCC_PICFLAG): Call it.
6509 Substitute.
6510 * configure: Regenerate.
6511 * Makefile.in (gcc_srcdir): Remove.
6512 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6513 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6514 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6515 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6516 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6517 Use $<.
6518 Remove comment.
6519 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6520 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6521 to refer to libgcc2.c.
6522 Use $<.
6523 * config/darwin-64.c: New file.
6524 * config/darwin-crt3.c: Remove comment.
6525 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6526 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6527 config/udivmodsi4.c: New files.
6528 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6529 config/memset.c: New files.
6530 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6531 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6532 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6533 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6534 * config/t-openbsd-thread: New file.
6535 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6536 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6537 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6538 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6539 qrnnd.S.
6540 Adapt filename.
6541 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6542 to refer to gthr-posix.c.
6543 * config/alpha/t-vms (LIB2ADD): Set.
6544 * config/alpha/vms-gcc_shell_handler.c: New file.
6545 * config/arm/bpabi.c, config/arm/fp16.c,
6546 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6547 config/arm/unaligned-funcs.c: New files.
6548 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6549 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6550 * config/arm/t-linux: Likewise.
6551 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6552 * config/arm/t-netbsd: New file.
6553 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6554 * config/arm/t-symbian (LIB2ADD_ST): Set.
6555 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6556 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6557 * config/bfin/t-elf: New file.
6558 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6559 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6560 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6561 config/c6x/ltf.c: New files.
6562 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6563 (HOST_LIBGCC2_CFLAGS): Set.
6564 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6565 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6566 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6567 New files.
6568 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6569 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6570 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6571 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6572 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6573 files.
6574 * config/frv/t-frv (LIB2ADD): Set.
6575 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6576 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6577 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6578 config/h8300/popcounthi2.c: New files.
6579 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6580 * config/i386/gthr-win32.c: New file.
6581 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6582 * config/i386/t-cygwin: Likewise.
6583 * config/i386/t-darwin, config/i386/t-darwin64,
6584 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6585 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6586 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6587 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6588 * config/ia64/quadlib.c: New file.
6589 * config/ia64/t-hpux (LIB2ADD): Set.
6590 * config/ia64/t-ia64: Add comment.
6591 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6592 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6593 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6594 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6595 * config/m32c/t-m32c (LIB2ADD): Set.
6596 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6597 * config/m32r/t-m32r: Likewise.
6598 * config/m68k/fpgnulib.c: New file.
6599 * config/m68k/t-floatlib (LIB2ADD): Set.
6600 (xfgnulib.c): New target.
6601 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6602 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6603 * config/mep/t-mep (LIB2ADD): Set.
6604 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6605 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6606 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6607 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6608 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6609 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6610 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6611 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6612 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6613 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6614 New files.
6615 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6616 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6617 * config/pa/fptr.c, config/pa/lib2funcs.S,
6618 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6619 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6620 (LIB2ADD, LIB2ADD_ST): Set.
6621 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6622 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6623 Set.
6624 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6625 * config/pdp11/t-pdp11: New file.
6626 * config/picochip/libgccExtras/adddi3.S,
6627 config/picochip/libgccExtras/ashlsi3.S,
6628 config/picochip/libgccExtras/ashrsi3.S,
6629 config/picochip/libgccExtras/clzsi2.S,
6630 config/picochip/libgccExtras/cmpsi2.S,
6631 config/picochip/libgccExtras/divmod15.S,
6632 config/picochip/libgccExtras/divmodhi4.S,
6633 config/picochip/libgccExtras/divmodsi4.S,
6634 config/picochip/libgccExtras/lshrsi3.S,
6635 config/picochip/libgccExtras/parityhi2.S,
6636 config/picochip/libgccExtras/popcounthi2.S,
6637 config/picochip/libgccExtras/subdi3.S,
6638 config/picochip/libgccExtras/ucmpsi2.S,
6639 config/picochip/libgccExtras/udivmodhi4.S,
6640 config/picochip/libgccExtras/udivmodsi4.S: New files.
6641 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6642 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6643 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6644 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6645 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6646 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6647 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6648 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6649 files.
6650 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6651 (HOST_LIBGCC2_CFLAGS): Set.
6652 * config/rs6000/t-darwin64: New file.
6653 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6654 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6655 * config/rs6000/t-ppccomm (LIB2ADD): Add
6656 $(srcdir)/config/rs6000/tramp.S.
6657 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6658 Add $(srcdir)/config/rs6000/eabi.S.
6659 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6660 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6661 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6662 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6663 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6664 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6665 * config/rs6000/tramp.S: New file.
6666 * config/s390/t-tpf: Remove.
6667 * config/sh/linux-atomic.S: New file.
6668 * config/sh/t-linux (LIB2ADD): Set.
6669 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6670 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6671 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6672 to unwind-dw2.c.
6673 (HOST_LIBGCC2_CFLAGS): Set.
6674 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6675 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6676 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6677 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6678 config/spu/mfc_multi_tag_release.c,
6679 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6680 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6681 config/spu/multi3.c: New files.
6682 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6683 (HOST_LIBGCC2_CFLAGS): Set.
6684 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6685 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6686 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6687 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6688 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6689 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6690 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6691 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6692 config/stormy16/umodsi3.c: New files.
6693 * config/xtensa/lib2funcs.S: New file.
6694 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6695 * config/xtensa/t-xtensa (LIB2ADD): Set.
6696 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6697 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6698 Add t-freebsd-thread to tmake_file for posix threads.
6699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6700 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6701 (*-*-lynxos*): Likewise.
6702 (*-*-netbsd*): Likewise.
6703 (*-*-openbsd*): Likewise.
6704 Add t-openbsd-thread to tmake_file for posix threads.
6705 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6706 (*-*-vxworks*): Set tmake_file.
6707 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6708 (alpha*-*-freebsd*): Likewise.
6709 (alpha*-*-netbsd*): Likewise.
6710 (alpha*-*-openbsd*): Likewise.
6711 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6712 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6713 (alpha*-dec-*vms*): Likewise.
6714 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6715 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6716 (bfin*-uclinux*): Likewise.
6717 (bfin*-linux-uclibc*): Likewise.
6718 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6719 (crisv32-*-none): Likewise.
6720 (cris-*-elf): Likewise.
6721 (cris-*-none): Likewise.
6722 (cris-*-linux*, crisv32-*-linux*): Likewise.
6723 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6724 tmake_file.
6725 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6726 tmake_file.
6727 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6728 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6729 (x86_64-*-elf*): Likewise.
6730 (i[34567]86-*-nto-qnx*): Likewise.
6731 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6732 win32 threads.
6733 (x86_64-*-mingw*): Likewise.
6734 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6735 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6736 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6737 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6738 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6739 tmake_file.
6740 (mipsisa64sr71k-*-elf*): Likewise.
6741 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6742 (mips-*-elf*, mipsel-*-elf*): Likewise.
6743 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6744 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6745 (mips*-*-rtems*): Likewise.
6746 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6747 to tmake_file.
6748 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6749 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6750 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6751 (spu-*-elf*): Likewise.
6752 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6753
45b86625
RO		 67542011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6755
6756 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6757 $(srcdir) to refer to $(LIB1ASMSRC).
6758 Use $<.
6759 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6760 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6761 config/arm/lib1funcs.S: New files.
6762 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6763 * config/arm/t-arm: New file.
6764 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6765 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6766 config/arm/t-strongarm-elf: New files.
6767 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6768 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6769 * config/avr/lib1funcs.S: New file.
6770 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6771 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6772 * config/c6x/lib1funcs.S: New file.
6773 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6774 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6775 * config/frv/lib1funcs.S: New file.
6776 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6777 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6778 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6779 * config/ia64/__divxf3.asm: Rename to ...
6780 * config/ia64/__divxf3.S: ... this.
6781 Adapt lib1funcs.asm filename.
6782 * config/ia64/_fixtfdi.asm: Rename to ...
6783 * config/ia64/_fixtfdi.S: ... this.
6784 Adapt lib1funcs.asm filename.
6785 * config/ia64/_fixunstfdi.asm: Rename to ...
6786 * config/ia64/_fixunstfdi.S: ... this.
6787 Adapt lib1funcs.asm filename.
6788 * config/ia64/_floatditf.asm: Rename to ...
6789 * config/ia64/_floatditf.S: ... this.
6790 Adapt lib1funcs.asm filename.
6791 * config/ia64/lib1funcs.S: New file.
6792 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6793 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6794 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6795 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6796 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6797 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6798 * config/mep/lib1funcs.S: New file.
6799 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6800 * config/mips/mips16.S: New file.
6801 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6802 * config/pa/milli64.S: New file.
6803 * config/pa/t-linux, config/pa/t-linux64: New files.
6804 * config/picochip/lib1funcs.S: New file.
6805 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6806 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6807 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6808 * config/sh/t-netbsd: New file.
6809 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6810 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6811 * config/sh/t-sh64: New file.
6812 * config/sparc/lb1spc.S: New file.
6813 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6814 filename.
6815 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6816 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6817 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6818 config/xtensa/lib1funcs.S: New files.
6819 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6820 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6821 tmake_file.
6822 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6823 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6824 (arm*-*-linux*): Likewise.
6825 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6826 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6827 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6828 (arm*-*-ecos-elf): Likewise.
6829 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6830 (arm*-*-rtems*): Likewise.
6831 (arm*-*-elf): Likewise.
6832 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6833 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6834 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6835 (bfin*-uclinux*): Likewise.
6836 (bfin*-linux-uclibc*): Likewise.
6837 (bfin*-rtems*): Likewise.
6838 (bfin*-*): Likewise.
6839 (fido-*-elf): Merge into m68k-*-elf*.
6840 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6841 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6842 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6843 (h8300-*-elf*): Likewise.
6844 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6845 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6846 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6847 (i[34567]86-*-mingw*): Likewise.
6848 (x86_64-*-mingw*): Likewise.
6849 (i[34567]86-*-interix3*): Likewise.
6850 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6851 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6852 (m68k-*-elf*): Also handle fido-*-elf.
6853 Add m68k/t-floatlib to tmake_file.
6854 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6855 (m68k-*-linux*): Likewise.
6856 (m68k-*-rtems*): Likewise.
6857 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6858 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6859 sh64*-*-*.
6860 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6861 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6862 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6863 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6864 sh/t-netbsd to tmake_file.
6865 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6866 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6867 (sh-wrs-vxworks): Likewise.
6868 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6869 *-leon[3-9]*.
6870 (v850*-*-*): Add v850/t-v850 to tmake_file.
6871 (vax-*-linux*): Add vax/t-linux to tmake_file.
6872 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6873
5f73c6cc
RO		 68742011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6875
6876 * crtstuff.c: New file.
6877 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6878 (CRTSTUFF_T_CFLAGS): Define.
6879 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6880 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6881 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6882 crtstuff.c.
6883 Use $<.
6884 (crtbeginT.o): Use $(objext).
6885 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6886 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6887 (gcc-extra-parts): Remove.
6888 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6889 Set extra_parts.
6890 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6891 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6892 Add t-crtstuff-pic to tmake_file.
6893 (*-*-lynxos*): New case.
6894 Set tmake_file, extra_parts.
6895 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6896 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6897 *-*-netbsdelf[2-9]*.
6898 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6899 (*-*-rtems*): Set extra_parts.
6900 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6901 (*-*-uclinux*): New case.
6902 Set extra_parts.
6903 (*-*-vms*): New case.
6904 Set tmake_file, extra_parts.
6905 (*-*-elf): Set extra_parts.
6906 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6907 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6908 vms/t-vms64.
6909 Set extra_parts.
6910 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6911 Set extra_parts.
6912 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6913 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6914 (arm-wrs-vxworks): Append to tmake_file.
6915 Set extra_parts.
6916 (arm*-*-uclinux*): Set extra_parts.
6917 (arm*-*-ecos-elf): Likewise.
6918 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6919 arm*-*-eabi*.
6920 (arm*-*-rtems*): Set extra_parts.
6921 (arm*-*-elf): Likewise.
6922 (avr-*-rtems*): Clear extra_parts.
6923 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6924 Set extra_parts.
6925 (bfin*-uclinux*): Likewise.
6926 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6927 (bfin*-rtems*): Append to tmake_file.
6928 Set extra_parts.
6929 (bfin*-*): Likewise.
6930 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6931 (crisv32-*-elf): ... this.
6932 (crisv32-*-none): ... this.
6933 (cris-*-elf, cris-*-none): New cases.
6934 Add cris/t-elfmulti to tmake_file.
6935 (fr30-*-elf): Append to tmake_file.
6936 Set extra_parts.
6937 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6938 Set extra_parts.
6939 (h8300-*-rtems*): Append to tmake_file.
6940 Set extra_parts.
6941 (h8300-*-elf*): Likewise.
6942 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6943 Set extra_parts.
6944 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6945 Set extra_parts.
6946 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6947 (x86_64-*-elf*): Likewise.
6948 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6949 (x86_64-*-freebsd*): Likewise.
6950 (x86_64-*-netbsd*): Likewise.
6951 (i[34567]86-*-linux*): Likewise.
6952 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6953 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6954 (x86_64-*-linux*): Likewise.
6955 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6956 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6957 tmake_file.
6958 Set extra_parts.
6959 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6960 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6961 Append to extra_parts, remove crtbegin.o, crtend.o.
6962 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6963 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6964 crtend.o, crtbeginS.o, crtendS.o.
6965 (ia64*-*-linux*): Comment extra_parts.
6966 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6967 Set extra_parts.
6968 (iq2000*-*-elf*): Clear extra_parts.
6969 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6970 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6971 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6972 (m32r-*-rtems*): ... this.
6973 Add m32r/t-m32r to tmake_file.
6974 (m68k-*-elf*): Add t-crtin to tmake_file.
6975 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6976 (mcore-*-elf): Likewise.
6977 (microblaze*-*-*): Set extra_parts.
6978 (mips*-sde-elf*): New case.
6979 Set tmake_file, extra_parts.
6980 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6981 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6982 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6983 tmake_file.
6984 Set extra_parts.
6985 (mipsisa64sr71k-*-elf*): Likewise.
6986 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6987 (mips-*-elf*, mipsel-*-elf*): Likewise.
6988 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6989 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6990 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6991 (mips*-*-rtems*): Likewise.
6992 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6993 (moxie-*-*): Split into ...
6994 (moxie-*-elf, moxie-*-uclinux*): ... this.
6995 Add to extra_parts, remove crtbegin.o, crtend.o.
6996 (moxie-*-rtems*): New case.
6997 Set tmake_file.
6998 Clear extra_parts.
6999 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7000 Set extra_parts.
7001 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7002 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7003 tmake_file.
7004 Set extra_parts.
7005 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7006 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7007 Set extra_parts.
7008 (powerpc-*-eabisim*): Likewise.
7009 (powerpc-*-elf*): Likewise.
7010 (powerpc-*-eabialtivec*): Likewise.
7011 (powerpc-xilinx-eabi*): Likewise.
7012 (powerpc-*-eabi*): Likewise.
7013 (powerpc-*-rtems*): Likewise.
7014 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7015 tmake_file.
7016 Set extra_parts.
7017 (powerpc-*-lynxos*): Add to tmake_file.
7018 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7019 rs6000/t-crtstuff, t-crtstuff-pic.
7020 Set extra_parts.
7021 (powerpcle-*-eabisim*): Likewise.
7022 (powerpcle-*-eabi*): Likewise.
7023 (rx-*-elf): Remove extra_parts.
7024 (s390x-ibm-tpf*): Set extra_parts.
7025 (score-*-elf): Set extra_parts.
7026 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7027 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7028 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7029 (sh64l*-*-netbsd*): Split into ...
7030 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7031 Add t-crtstuff-pic to tmake_file.
7032 Set extra_parts.
7033 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7034 Set extra_parts.
7035 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7036 (sparc-*-elf*): Remove t-crtin from tmake_file.
7037 Add to extra_parts, remove crtbegin.o, crtend.o.
7038 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7039 (sparc64-*-linux*): Likewise.
7040 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7041 Add to extra_parts, remove crtbegin.o, crtend.o.
7042 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7043 Add to extra_parts, remove crtbegin.o, crtend.o.
7044 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7045 Add to extra_parts, remove crtbegin.o, crtend.o.
7046 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7047 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7048 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7049 Set extra_parts.
7050 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7051 Set extra_parts.
7052 (tic6x-*-*): Change to ...
7053 (tic6x-*-elf): ... this.
7054 Set extra_parts.
7055 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7056 Set extra_parts.
7057 (am33_2.0-*-linux*): Add comment.
7058 (mep*-*-*): Add mep/t-mep to tmake_file.
7059 Set extra_parts.
7060 * config/alpha/t-vms: New file.
7061 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7062 * config/arm/crti.S, config/arm/crtn.S: New files.
7063 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7064 * config/bfin/crtlibid.S: New file.
7065 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7066 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7067 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7068 (crti.o, crtin.o): New rules.
7069 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7070 * config/c6x/t-uclinux: New file.
7071 * config/cris/t-elfmulti: New file.
7072 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7073 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7074 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7075 * config/frv/t-frv: New file.
7076 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7077 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7078 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7079 New files.
7080 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7081 refer to cygming-crtbegin.c, cygming-crtend.c.
7082 Use $<.
7083 * config/i386/t-nto: New file.
7084 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7085 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7086 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7087 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7088 Use .S extension.
7089 Use $<.
7090 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7091 (crtinitS.o): New rule.
7092 * config/ia64/vms-crtinit.S: New file.
7093 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7094 * config/m32r/initfini.c: New file.
7095 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7096 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7097 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7098 * config/mep/t-mep: New file.
7099 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7100 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7101 * config/mips/crti.S, config/mips/crtn.S: New files.
7102 * config/mips/t-crtstuff: New file.
7103 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7104 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7105 (CUSTOM_CRTIN): Set.
7106 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7107 dependencies.
7108 Use $(srcdir) to refer to crti.S, crtn.S.
7109 Use .S extension, $<.
7110 * config/moxie/crti.asm: Rename to ...
7111 * config/moxie/crti.S: ... this.
7112 * config/moxie/crtn.asm: Rename to ...
7113 * config/moxie/crtn.S: ... this.
7114 * config/moxie/t-moxie: Remove.
7115 * config/pa/stublib.c: New file.
7116 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7117 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7118 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7119 * config/rs6000/t-crtstuff: New file.
7120 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7121 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7122 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7123 Make output file explicit.
7124 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7125 Make output file explicit.
7126 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7127 Make output file explicit.
7128 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7129 Make output file explicit.
7130 * config/score/crti.S, config/score/crtn.S: New files.
7131 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7132 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7133 files.
7134 * config/sh/t-sh, config/sh/t-superh: New files.
7135 * config/sparc/t-linux64: New file.
7136 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7137 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7138 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7139 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7140 * config/t-crtin: Remove.
7141 * config/t-crtstuff-pic: New file.
7142 * config/t-sol2 (CUSTOM_CRTIN): Set.
7143 (crti.o, crtn.o): New rules.
7144 * config/vms/t-vms: New file.
7145 * config/vms/vms-ucrt0.c: New file.
7146 * config/xtensa/t-elf: New file.
7147
b040f2be
RO		 71482011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7149
7150 * Makefile.in (SHLIB_NM_FLAGS): Set.
7151 * mkmap-flat.awk, mkmap-symver.awk: New files.
7152 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7153 exceptions.
7154 * configure: Regenerate.
7155 * config/libgcc-glibc.ver: New file.
7156 * config/libgcc-libsystem.ver: New file.
7157 * config/t-libunwind (SHLIB_LC): Set.
7158 * config/t-linux: New file.
7159 * config/t-slibgcc (INSTALL_SHLIB): New.
7160 (SHLIB_INSTALL): Use it.
7161 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7162 to mkmap-symver.awk.
7163 (SHLIB_MAPFILES): Don't append, adapt pathname.
7164 (SHLIB_VERPFX): Set.
7165 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7166 to mkmap-symver.awk.
7167 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7168 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7169 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7170 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7171 to mkmap-flat.awk.
7172 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7173 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7174 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7175 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7176 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7177 * config/i386/libgcc-darwin.10.4.ver,
7178 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7179 New files.
7180 * config/i386/t-darwin: Remove.
7181 * config/i386/t-darwin64: Likewise.
7182 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7183 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7184 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7185 * config/i386/t-linux: New file.
7186 * config/i386/t-mingw32: New file.
7187 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7188 * config/ia64/t-glibc: Rename to ...
7189 * config/ia64/t-linux: ... this.
7190 (SHLIB_MAPFILES): Set.
7191 * config/ia64/t-glibc-libunwind: Rename to ...
7192 * config/ia64/t-linux-libunwind: ... this.
7193 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7194 * config/ia64/t-slibgcc-hpux: New file.
7195 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7196 * config/m68k/t-slibgcc-elf-ver: New file.
7197 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7198 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7199 to mkmap-flat.awk.
7200 * config/pa/t-slibgcc-hpux: New file.
7201 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7202 files.
7203 * config/rs6000/libgcc-darwin.10.4.ver,
7204 config/rs6000/libgcc-darwin.10.5.ver: New files.
7205 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7206 config/rs6000/libgcc-glibc.ver.
7207 * config/rs6000/libgcc-ppc64.ver: Rename to
7208 config/rs6000/libgcc-ibm-ldouble.ver.
7209 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7210 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7211 * config/rs6000/t-ldbl128: Rename to ...
7212 * config/rs6000/t-linux: ... this.
7213 (SHLIB_MAPFILES): Adapt filename.
7214 * config/rs6000/t-slibgcc-aix: New file.
7215 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7216 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7217 libgcc-excl.ver, libgcc-glibc.ver.
7218 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7219 * config/sparc/libgcc-glibc.ver: New file.
7220 * config/sparc/t-linux: New file.
7221 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7222 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7223 t-slibgcc-elf-ver to tmake_file.
7224 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7225 *-*-freebsd[34].
7226 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7227 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7228 t-slibgcc-elf-ver, t-linux to tmake_file.
7229 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7230 tmake_file.
7231 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7232 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7233 (alpha*-dec-*vms*): Likewise.
7234 (arm*-*-freebsd*): Append to tmake_file.
7235 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7236 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7237 arm*-*-linux-*eabi.
7238 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7239 tmake_file for arm*-*-symbianelf*.
7240 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7241 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7242 cris/t-linux.
7243 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7244 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7245 pa/t-slibgcc-dwarf-ver to tmake_file.
7246 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7247 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7248 (hppa*64*-*-hpux11*): Likewise.
7249 (hppa[12]*-*-hpux11*): Likewise.
7250 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7251 i386/t-crtpc, i386/t-crtfm.
7252 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7253 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7254 to tmake_file.
7255 Add i386/t-cygwin to tmake_file.
7256 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7257 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7258 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7259 to tmake_file.
7260 Add i386/t-mingw32 to tmake_file.
7261 (x86_64-*-mingw*): Likewise.
7262 (ia64*-*-freebsd*): Append to tmake_file.
7263 (ia64*-*-linux*): Append to tmake_file.
7264 Replace ia64/t-glibc by ia64/t-linux.
7265 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7266 system libunwind.
7267 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7268 t-slibgcc-hpux to tmake_file.
7269 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7270 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7271 (m32rle-*-linux*): Likewise.
7272 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7273 sjlj exceptions.
7274 (microblaze*-linux*): New case.
7275 Append to tmake_file, add t-slibgcc-nolc-override.
7276 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7277 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7278 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7279 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7280 rs6000/t-slibgcc-aix to tmake_file.
7281 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7282 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7283 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7284 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7285 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7286 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7287 sh*-*-linux*.
7288 (sparc-*-linux*): Append to tmake_file for *-leon*.
7289 Add sparc/t-linux to tmake_file for non-Leon targets.
7290 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7291 (tic6x-*-uclinux): New case.
7292 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7293 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7294 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7295 (am33_2.0-*-linux*): Append to tmake_file.
7296 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7297 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7298 x86_64-*-kfreebsd*-gnu.
7299 Add i386/t-linux to tmake_file.
7300
18b4bd7b
ILT		 73012011-10-28 Ian Lance Taylor <iant@google.com>
7302
7303 * config/i386/morestack.S: Correct CFI information to do proper
7304 returns throughout function. In 32-bit mode, save %ebx so that it
7305 is restored on unwind.
7306
5b2d9d90
BS		 73072011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7308
7309 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7310 case where B3 isn't the return register.
7311
0d53e346
BS		 7312 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7313 logic for doubleword pops.
7314
cbffbd59
AT		 73152011-10-25 Andreas Tobler <andreast@fgznet.ch>
7316
7317 * config/rs6000/t-freebsd: Add wildcard.
7318
56dc349e
PB		 73192011-10-21 Paul Brook <paul@codesourcery.com>
7320
7321 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7322
1e06b07d
UB		 73232011-10-16 Uros Bizjak <ubizjak@gmail.com>
7324 Eric Botcazou <ebotcazou@adacore.com>
7325
7326 PR target/50737
7327 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7328 fs->signal_frame to 1.
7329
b5204884
ILT		 73302011-10-07 Ian Lance Taylor <iant@google.com>
7331
7332 * generic-morestack-thread.c: #include <errno.h>.
7333
91a639a1
ILT		 73342011-10-07 Ian Lance Taylor <iant@google.com>
7335
7336 PR target/46093
7337 * generic-morestack.c (__generic_morestack): Make sure the segment
7338 is large enough for both the stack frame and the copied
7339 parameters.
7340
cc49116d
RO		 73412011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7342
7343 PR bootstrap/49804
7344 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7345 extra_parts.
7346
2996d8c3
NC		 73472011-09-28 Nick Clifton <nickc@redhat.com>
7348
7349 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7350 64-bit doubles are not enabled.
7351 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7352 and floatunsisf functions.
7353
1e874273 73542011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 7355
1e874273
PB		 7356 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7357 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7358 * unwind-arm-common.inc: New file.
7359 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7360 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7361 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7362 * config/c6x/libunwind.S: New file.
7363 * config/c6x/pr-support.c: New file.
7364 * config/c6x/unwind-c6x.c: New file.
7365 * config/c6x/unwind-c6x.h: New file.
7366 * config/c6x/t-c6x-elf: New file.
7367
f70c879a
UB		 73682011-08-23 Uros Bizjak <ubizjak@gmail.com>
7369
7370 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7371 (ASM_DIVZERO): Ditto.
7372 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7373
c55b374b
RS		 73742011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7375
7376 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7377
1e138510
RS		 73782011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7379
7380 PR target/50090
7381 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7382 instead of an assembly one.
7383
1563503d
PB		 73842011-08-12 Paolo Bonzini <bonzini@gnu.org>
7385
7386 PR bootstrap/50047
7387 * Makefile.in (install-unwind_h): Create
7388 $(gcc_objdir)/include/unwind.h atomically.
7389
3627ac1a
RO		 73902011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7391
7392 * Makefile.in (install-unwind_h): Remove destination file first.
7393
c6412d86
RO		 73942011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7395
7396 * sync.c: New file.
7397 * config/mips/t-mips16: New file.
7398 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7399 (mips*-*-linux*): Likewise.
7400 (mips*-sde-elf*): Likewise.
7401 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7402 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7403 Add mips/t-mips16 to tmake_file.
7404 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7405 (mips-*-elf*): Likewise.
7406 (mips64-*-elf*): Likewise.
7407 (mips64orion-*-elf*): Likewise.
7408 (mips*-*-rtems*): Likewise.
7409 (mipstx39-*-elf*): Likewise.
7410 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7411 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7412 LIBGCC_SYNC_CFLAGS.
7413 Use $(srcdir) to refer to sync.c.
7414 Use $<.
7415 ($(libgcc-sync-funcs-o)): Likewise.
7416 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7417 ($(libgcc-sync-funcs-s-o)): Likewise.
7418
3cb6e5bd
AS		 74192011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7420
7421 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7422 t-libunwind.
7423
cca2207a
L		 74242011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7425
7426 PR other/48007
7427 * config/i386/value-unwind.h: New.
7428
ed39fbad
RS		 74292011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7430
7431 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7432 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7433 Add to tmake_file rather than overriding it.
7434
aca0b0b3
RO		 74352011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7436
7437 * config/t-softfp: Remove.
7438 * soft-fp: Moved from ../gcc/config.
7439 * soft-fp/README: Remove t-softfp reference.
7440 * soft-fp/t-softfp: Move to config/t-softfp.
7441 (softfp_machine_header): Remove.
7442 (softfp_file_list): Remove config subdir.
7443 (soft-fp-objects): New variable.
7444 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7445 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7446 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7447 * config/t-softfp-excl: New file.
7448 * config/t-softfp-sfdf: New file.
7449 * config/t-softfp-tf: New file.
7450 * config/no-sfp-machine.h: New file.
7451 * config/arm/sfp-machine.h: New file.
7452 * config/arm/t-softfp: New file.
7453 * config/c6x/sfp-machine.h: New file.
7454 * config/i386/32/t-fprules-softfp: Rename to ...
7455 * config/i386/32/t-softfp: ... this.
7456 (tifunctions, LIB2ADD): Remove.
7457 (softfp_int_modes): Override.
7458 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7459 subdir.
7460 * config/i386/64/eqtf2.c: Likewise.
7461 * config/i386/64/getf2.c: Likewise.
7462 * config/i386/64/letf2.c: Likewise.
7463 * config/ia64/sft-machine.h: New file.
7464 * config/ia64/t-fprules-softfp: Rename to ...
7465 * config/ia64/t-softfp: ... this.
7466 * config/lm32/sfp-machine.h: New file.
7467 * config/moxie/t-moxie-softfp: Remove.
7468 * config/rs6000/ibm-ldouble-format: New file.
7469 * config/rs6000/ibm-ldouble.c: New file.
7470 * config/rs6000/libgcc-ppc-glibc.ver: New file
7471 * config/rs6000/libgcc-ppc64.ver: New file
7472 * config/rs6000/sfp-machine.h: New file.
7473 * config/rs6000/t-freebsd: New file.
7474 * config/rs6000/t-ibm-ldouble: New file.
7475 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7476 libgcc-ppc-glibc.ver.
7477 * config/rs6000/t-linux64: New file.
7478 * config/rs6000/t-ppccomm (LIB2ADD): Add
7479 $(srcdir)/config/rs6000/ibm-ldouble.c.
7480 * config/rs6000/t-ppccomm-ldbl: New file.
7481 * config/score/sfp-machine.h: New file.
7482 * config.host (sfp_machine_header): Explain.
7483 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7484 t-softfp to tmake_file.
7485 (arm*-*-uclinux*): Likewise.
7486 (arm*-*-ecos-elf): Likewise.
7487 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7488 (arm*-*-rtems*): Likewise.
7489 (arm*-*-elf): Likewise.
7490 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7491 in tmake_file.
7492 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7493 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7494 (lm32-*-uclinux*): Likewise.
7495 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7496 t-softfp-excl, t-softfp.
7497 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7498 (powerpc64-*-darwin*): Likewise.
7499 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7500 to tmake_file.
7501 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7502 tmake_file.
7503 (powerpc-*-eabisim*): Likewise.
7504 (powerpc-*-elf*): Likewise.
7505 (powerpc-*-eabialtivec*): Likewise.
7506 (powerpc-xilinx-eabi*): Likewise.
7507 (powerpc-*-rtems*): Likewise.
7508 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7509 t-softfp-excl, t-softfp to tmake_file.
7510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7511 rs6000/t-ppccomm-ldbl to tmake_file.
7512 (powerpcle-*-elf*): Likewise.
7513 (powerpcle-*-eabisim*): Likewise.
7514 (powerpcle-*-eabi*): Likewise.
7515 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7516 rs6000/t-ibm-ldouble to tmake_file.
7517 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7518 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7519 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7520 (tic6x-*-*): Likewise.
7521 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7522 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7523 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7524 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7525 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7526 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7527 t-softfp to tmake_file.
7528 * configure.ac (sfp_machine_header): Provide default if unset.
7529 Substitute.
7530 Link sfp-machine.h to config/$sfp_machine_header.
7531 * configure: Regenerate.
7532
569dc494
RO		 75332011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7534
7535 * Makefile.in (double_type_size, long_double_type_size): Set.
7536 Remove $(fpbit-in-libgcc) support.
7537 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7538 (fpbit-src): New variable.
7539 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7540 Compile with -DFLOAT $(FPBIT_CFLAGS).
7541 Use $<.
7542 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7543 Compile with $(FPBIT_CFLAGS).
7544 Use $<.
7545 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7546 Compile with -DFLOAT $(TPBIT_CFLAGS).
7547 Use $<.
7548 * configure.ac (double_type_size, long_double_type_size):
7549 Determine and substitute.
7550 * configure: Regenerate.
7551 * fp-bit.c, fp-bit.h: New files.
7552 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7553 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7554 * config/mips/t-mips: New file.
7555 * config/mips/t-sdemtk: New file.
7556 * config/rs6000/ppc64-fp.c: New file.
7557 * config/rs6000/t-darwin (LIB2ADD): Add
7558 $(srcdir)/config/rs6000/ppc64-fp.c.
7559 * config/rs6000/t-ppc64-fp: New file.
7560 * config/rx/rx-lib.h: New file.
7561 * config/rx/t-rx (FPBIT): Set to true.
7562 ($(gcc_objdir)/fp-bit.c): Remove.
7563 (DPBIT): Set to true only with -m64bit-doubles.
7564 ($(gcc_objdir)/dp-bit.c): Remove.
7565 * config/sparc/t-softfp: Remove.
7566 * config/spu/t-elf: New file.
7567 * config/t-fdpbit, config/t-fpbit: New files.
7568 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7569 (mips*-*-*): Likewise.
7570 (arm-wrs-vxworks): Likewise.
7571 (arm*-*-freebsd*): Likewise.
7572 (avr-*-rtems*): Add t-fpbit to tmake_file.
7573 (avr-*-*): Likewise.
7574 (bfin*-elf*): Add t-fdpbit to tmake_file.
7575 (bfin*-uclinux*): Likewise.
7576 (bfin*-linux-uclibc*): Likewise.
7577 (bfin*-rtems*): New case.
7578 Add t-fdpbit to tmake_file.
7579 (bfin*-*): Add t-fdpbit to tmake_file.
7580 (crisv32-*-elf): Likewise.
7581 (cris-*-linux*): Likewise.
7582 (fr30-*-elf): Likewise.
7583 (frv-*-elf, frv-*-*linux*): Likewise.
7584 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7585 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7586 (m32r-*-elf*): Likewise.
7587 (m32rle-*-elf*): Likewise.
7588 (m32r-*-linux*): Likewise.
7589 (m32rle-*-linux*): Likewise.
7590 (mcore-*-elf): Add t-fdpbit to tmake_file.
7591 (microblaze*-*-*): Likewise.
7592 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7593 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7594 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7595 Fix typo.
7596 Add mips/t-tpbit to tmake-file.
7597 (mips*-*-linux*): Fix typo.
7598 (mips*-sde-elf*): New case
7599 Add mips/t-sdemtk unless using newlib.
7600 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7601 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7602 (mn10300-*-*): Likewise.
7603 (pdp11-*-*): Likewise.
7604 (picochip-*-*): Add t-fpbit to tmake_file.
7605 (powerpc-*-eabisimaltivec*): Likewise.
7606 (powerpc-*-eabisim*): Likewise.
7607 (powerpc-*-elf*): Likewise.
7608 (powerpc-*-eabialtivec*): Likewise.
7609 (powerpc-xilinx-eabi*): New case.
7610 Add t-fdpbit to tmake_file.
7611 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7612 (powerpc-*-rtems*): Likewise.
7613 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7614 tmake_file.
7615 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7616 tmake_file.
7617 (powerpc-*-lynxos*): Likewise.
7618 (powerpcle-*-elf*): Likewise.
7619 (powerpcle-*-eabisim*): Likewise.
7620 (powerpcle-*-eabi*): Likewise.
7621 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7622 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7623 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7624 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7625 (rx-*-elf): Add t-fdpbit to tmake_file.
7626 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7627 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7628 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7629 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7630 sh*-*-netbsd*.
7631 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7632 (sh-wrs-vxworks): Likewise.
7633 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7634 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7635 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7636 (sparc64-*-rtems*): ... new case.
7637 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7638 (spu-*-elf*): Likewise.
7639 Add spu/t-elf to tmake_file.
7640 (v850*-*-*): Add t-fdpbit to tmake_file.
7641 (xstormy16-*-elf): Likewise.
7642 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7643 (mep*-*-*): Likewise.
7644
201cdb74
RO		 76452011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646
7647 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7648 variables.
7649 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7650 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7651 (install-unwind_h): New target.
7652 (all): Depend on it.
7653 * config.host (unwind_header): New variable.
7654 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7655 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7656 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7657 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7658 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7659 Set unwind_header.
7660 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7661 Set unwind_header.
7662 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7663 arm*-*-eabi*.
7664 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7665 Set unwind_header.
7666 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7667 (ia64*-*-freebsd*): Likewise.
7668 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7669 tmake_file.
7670 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7671 $with_system_libunwind.
7672 (ia64*-*-hpux*): Set tmake_file.
7673 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7674 (picochip-*-*): Set tmake_file.
7675 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7676 md_unwind_header.
7677 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7678 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7679 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7680 (xtensa*-*-elf*): Set tmake_file.
7681 (xtensa*-*-linux*): Likewise.
7682 * configure.ac: Include ../config/unwind_ipinfo.m4.
7683 Call GCC_CHECK_UNWIND_GETIPINFO.
7684 Link unwind.h to $unwind_header.
7685 * configure: Regenerate.
7686 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7687 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7688 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7689 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7690 * config/unwind-dw2-fde-darwin.c: New file.
7691 * config/arm/libunwind.S, config/arm/pr-support.c,
7692 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7693 config/arm/unwind-arm.h,: New files.
7694 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7695 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7696 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7697 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7698 config/ia64/unwind-ia64.h: New files.
7699 * config/picochip/t-picochip: New file.
7700 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7701 files.
7702 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7703 * config/s390/t-tpf (LIB2ADDEH): Remove.
7704 * config/t-darwin (LIB2ADDEH): Set.
7705 * config/t-eh-dw2-dip: New file.
7706 * config/t-libunwind, config/t-libunwind-elf: New files.
7707 * config/t-sol2 (LIB2ADDEH): Remove.
7708 * config/xtensa/t-xtensa: New file.
7709
40f2f11f
L		 77102011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7711
7712 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7713 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7714 long long to check rt_sigreturn syscall.
7715
bd15e32c
AM		 77162011-08-02 Alan Modra <amodra@gmail.com>
7717
7718 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7719 Restore for indirect call bcrtl from correct stack slot, and only
7720 if cfa+40 isn't valid.
7721
655b30bf
JB		 77222011-08-01 Julian Brown <julian@codesourcery.com>
7723
7724 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7725 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7726 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7727
247eb06f
JB		 77282011-08-01 Julian Brown <julian@codesourcery.com>
7729
7730 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7731 (libgcc-std.ver.in): Use above.
7732 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7733 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7734 throughout file.
7735 * config/t-fixedpoint-gnu-prefix: New file.
7736 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7737 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7738 instead of __PFX__.
7739
02a8fe00
L		 77402011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7741
7742 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7743 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7744 for x86-64. Properly check __x86_64__ and __LP64__.
7745
5fce9126
L		 77462010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7747
7748 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7749 version.
7750 (_FP_WS_TYPE): Likewise.
7751 (_FP_I_TYPE): Likewise.
7752
2374a88a
AM		 77532011-07-28 Alan Modra <amodra@gmail.com>
7754
7755 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7756 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7757 in a plt call stub. Do restore r2 if stopped on bctrl.
7758
e44dbbe1
RO		 77592011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7760
7761 * config.host (i[3456x]86-*-netware*): Remove.
7762 * config/i386/netware-crt0.c, config/i386/t-nwld,
7763 config/i386/t-slibgcc-nwld: Remove.
7764
bcead286
BS		 77652011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7766
7767 * config.host: Handle tic6x-*-*.
7768 * config/c6x/c6x-abi.h: New file.
7769
b3fe1584
RO		 77702011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7771
7772 * config/i386/crtprec.c: New file.
7773 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7774 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7775 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7776 (x86_64-*-darwin*): Likewise.
7777 (i[34567]86-*-solaris2*: Likewise.
7778
35d8090d
RO		 77792011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7780
7781 * config/alpha/crtfastmath.c: New file.
7782 * config/i386/crtfastmath.c: New file.
7783 * config/ia64/crtfastmath.c: New file.
7784 * config/mips/crtfastmath.c: New file.
7785 * config/sparc/crtfastmath.c: New file.
7786
7787 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7788 crtfastmath.c.
7789 Add -frandom-seed=gcc-crtfastmath.
7790 * config/alpha/t-crtfm: Remove.
7791 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7792 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7793
7794 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7795 (alpha*-dec-osf5.1*): Likewise.
7796 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7797 Add crtfastmath.o to extra_parts.
7798 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7799 Add crtfastmath.o to extra_parts.
7800 (x86_64-*-darwin*): Likewise.
7801 (x86_64-*-mingw*): Likewise.
7802 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7803 (ia64*-*-freebsd*): Likewise.
7804 (ia64*-*-linux*): Likewise.
7805 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7806 Add crtfastmath.o to extra_parts.
7807
e141542e
RO		 78082011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7809
7810 * config/darwin-crt3.o: New file.
7811 * config/rs6000/darwin-crt2.c: New file.
7812 * config/t-darwin: New file.
7813 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7814 (crt2.o): New rule.
7815 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7816 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7817 (powerpc64-*-darwin*): Likewise.
7818
2d1efe2d
RO		 78192011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7820
7821 * config/i386/netware-crt0.c: New file.
7822 * config/i386/t-nwld: Rename to ...
7823 * config/i386/t-slibgcc-nwld: ... this.
7824 * config/i386/t-nwld: New file.
7825 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7826 tmake_file.
7827 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7828 extra_parts.
7829
4a8bb046
RO		 78302011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7831
7832 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7833 i386/t-crtstuff.
7834 * configure: Regenerate.
7835
2d8d5935
RO		 78362011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7837
7838 * dfp-bit.c, dfp-bit.h: New files.
7839 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7840 variables.
7841 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7842 ($(d64pbit-o)): Likewise.
7843 ($(d128pbit-o)): Likewise.
7844 * config/t-dfprules: New file.
7845 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7846 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7847 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7848 (x86_64-*-linux*): Likewise.
7849 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7850 (i[34567]86-*-cygwin*): Likewise.
7851 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7852 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7853
2c50b2c3
RO		 78542011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7855
7856 * Makfile.in (LIBGCOV): New variable.
7857 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7858 * libgcov.c: New file.
7859
a039d7c2
RO		 78602011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7861
7862 * fixed-bit.c, fixed-bit.h: New files.
7863 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7864 refer to fixed-bit.c.
7865
1e4b2746
JM		 78662011-07-07 Joseph Myers <joseph@codesourcery.com>
7867
7868 * config.host (*local*): Remove.
7869
fbdd5d87
RO		 78702011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7871
7872 PR target/39150
7873 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7874 like i?86-*-solaris2.1[0-9]*.
7875 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7876 * configure.ac (i?86-*-solaris2*): Likewise.
7877 * configure: Regenerate.
7878
9e7714f4
TS		 78792011-07-06 Thomas Schwinge <thomas@schwinge.name>
7880
7881 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7882 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7883 md_unwind_header by splitting out of...
7884 (i[34567]86-*-linux*): ... this.
7885 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7886 Remove md_unwind_header by splitting out of...
7887 (x86_64-*-linux*): ... this.
7888
6dab9931
GJL		 78892011-07-04 Georg-Johann Lay <avr@gjlay.de>
7890
7891 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7892
4be46d19
NC		 78932011-06-28 Nick Clifton <nickc@redhat.com>
7894
7895 * config.host: Recognize all V850 variants.
7896
1da9434b
UB		 78972011-06-22 Uros Bizjak <ubizjak@gmail.com>
7898
7899 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7900
e4d48a4d
RO		 79012011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7902
7903 * shared-object.mk (c_flags-$o): Save c_flags.
7904 ($(base)$(objext)): Use it.
7905 ($(base)_s$(objext)): Likewise.
7906
3801c801
BS		 79072011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7908
7909 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7910 * libgcc-std.ver.in (GCC_4.7.0): New section.
7911
0ad8bb3b 79122011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 7913
0ad8bb3b
GJL		 7914 PR target/49313
7915 PR target/29524
7916 * config/avr/t-avr: Fix line endings.
7917 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7918 _parityXX2.
7919
ea963999
OH		 79202011-06-14 Olivier Hainque <hainque@adacore.com>
7921 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7922
7923 * config/mips/irix6-unwind.h: New file.
7924 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7925
b11b0904
EB		 79262011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7927
7928 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7929 (sparc64_fallback_frame_state): Use it.
7930 (sparc64_frob_update_context): Further adjust context.
7931 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7932 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7933 * config/sparc/sol2-cn.S: Likewise.
7934
10e48e39
RO		 79352011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7936
7937 * enable-execute-stack-empty.c: New file.
7938 * enable-execute-stack-mprotect.c: New file.
7939 * config/i386/enable-execute-stack-mingw32.c: New file.
7940 * config.host (enable_execute_stack): New variable.
7941 Select appropriate variants.
7942 * configure.ac: Link enable-execute-stack.c to
7943 $enable_execute_stack.
7944 * configure: Regenerate.
7945 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7946 (lib2funcs): Remove _enable_execute_stack.
7947
10c4cabc
DM		 79482011-06-09 David S. Miller <davem@davemloft.net>
7949 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7950
7951 * config.host (sparc-*-linux*): Correct md_unwind_header
7952 filename.
7953 (s390x-ibm-tpf*): Fix typo.
7954
aa4203e7
RO		 79552011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7956
7957 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7958 Add crtfastmath.o to extra_parts.
7959 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7960 mips/t-crtfm.
7961 * config/mips/t-crtfm: Remove.
7962
0defd786
JDA		 79632011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7964
7965 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7966
82f247af
KK		 79672011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7968
7969 * config.host (sh*-*-linux*): Fix typo.
7970
58cd1d70
RO		 79712011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7972
7973 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7974 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7975 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7976 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7977 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7978 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7979 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7980 Wrap in !__MINGW64__.
7981 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7982 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7983 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7984 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7985 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7986 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7987 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7988 Wrap in !__LP64__.
7989 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7990 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7991 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7992 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7993 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7994 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7995 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7996 * config/no-unwind.h: New file.
7997 * config.host (md_unwind_header): Document.
7998 Define.
7999 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8000 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8001 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8002 hppa[12]*-*-hpux11*): Set md_unwind_header.
8003 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8004 Set md_unwind_header.
8005 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8006 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8007 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8008 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8009 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8010 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8011 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8012 md_unwind_header.
8013 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8014 * configure: Regenerate.
8015
737346fa
RO		 80162011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8017
8018 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8019 Set tmake_file, extra_parts.
8020 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8021 Remove O32 support.
8022 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8023 Remove O32 support.
8024 * config/mips/t-irix6: New file.
8025 * config/mips/t-slibgcc-irix: New file.
8026
c192cee6
RO		 80272011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8028
8029 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8030 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8031
ee33b5f0
RO		 80322011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8033
8034 * configure.ac (target_thread_file): Determine thread model.
8035 * configure: Regenerate.
8036 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8037 * config/alpha/t-alpha: New file.
8038 * config/alpha/t-crtfm: Use $<.
8039 * config/alpha/t-ieee: New file.
8040 * config/alpha/t-osf-pthread: New file.
8041 * config/alpha/t-slibgcc-osf: New file.
8042 * config/alpha/libgcc-osf5.ver: New file.
8043
0699e415
RO		 80442011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8045
8046 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8047 tmake_file.
8048 Add crtfastmath.o to extra_parts.
8049
a3fab9c2
RO		 80502011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8051
8052 * config/gmon-sol2.c: Reindent.
8053 Cleanup comments.
8054 Remove, correct casts.
8055 Use STDERR_FILENO, NULL.
8056 (BASEADDRESS): Remove.
8057 (minbrk): Remove.
8058 (errno, sbrk): Remove declarations.
8059 (monstartup) [hp300]: Remove.
8060 (mcount): Remove.
8061
ca24c5ad
RO		 80622011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8063
8064 * Makefile.in (cpu_type): Define.
8065 * config.host (i[34567]86-*-rtems*): Handle it.
8066 (i[34567]86-*-solaris2*): Move body ...
8067 (*-*-solaris2*): ... here.
8068 New case, generalize.
8069 (sparc-*-elf*): Handle it.
8070 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8071 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8072 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8073 Fold into ...
8074 (sparc*-*-solaris2*): ... this.
8075 New case.
8076 (sparc64-*-elf*): Handle it.
8077 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8078 Merge ../gcc/config/i386/gmon-sol2.c.
8079 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8080 Use C comments.
8081 Merge ../gcc/config/i386/sol2-gc1.asm.
8082 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8083 Use C comments.
8084 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8085 Use C comments.
8086 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8087 * config/i386/t-crtstuff: New file.
8088 * config/i386/t-softfp: New file.
8089 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8090 $(T)crti.o, $(T)crtn.o): Remove.
8091 (gcrt1.o): New rule.
8092 (TARGET_LIBGCC2_CFLAGS): Remove.
8093 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8094 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8095 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8096 * config/sparc/t-sol2: New file.
8097 * config/sparc/t-crtfm: Move to ...
8098 * config/t-crtfm: ... this.
8099 Use $(cpu_type), $<.
8100 * config/t-crtin: New file.
8101 * config/sparc/t-softfp: New file.
8102 * config/sparc/t-softmul: New file.
8103 * config/t-rtems: New file.
8104 * config/t-slibgcc: New file.
8105 * config/t-slibgcc-elf-ver: New file.
8106 * config/t-slibgcc-gld: New file.
8107 * config/t-slibgcc-sld: New file.
8108 * config/t-sol2: New file.
8109 * configure.ac: Include ../config/lib-ld.m4.
8110 Call AC_LIB_PROG_LD_GNU.
8111 Substitute cpu_type.
8112 * configure: Regenerate.
8113
ad5f3d7b
BS		 81142011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8115
8116 PR bootstrap/49173
8117 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8118 libgcc-std.ver in the build directory.
8119 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8120 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8121
cdbf4541
BS		 81222011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8123
8124 * libgcc-std.ver.in: New file.
8125 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8126 variables.
8127 (libgcc-std.ver): New rule.
8128 * config/t-gnu-prefix: New file.
8129
c8028650
RO		 81302011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8131
8132 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8133
4a68b4ca
JM		 81342011-05-10 Joseph Myers <joseph@codesourcery.com>
8135
8136 * config/i386/darwin-lib.h: New file.
8137
80cf2e08
JM		 81382011-05-10 Joseph Myers <joseph@codesourcery.com>
8139
8140 * config/arm/symbian-lib.h: New.
8141
a3330c9d
CD		 81422011-05-04 Chris Demetriou <cgd@google.com>
8143
8144 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8145 (__x86.get_pc_thunk.bx): ...this.
8146 (__morestack): Adjust for rename, remove undef of __i686.
8147
6ace0756
CD		 81482011-05-03 Chris Demetriou <cgd@google.com>
8149
8150 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8151
ebb9f8b0
JM		 81522011-03-22 Joseph Myers <joseph@codesourcery.com>
8153
8154 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8155 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8156 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8157 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8158 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8159 Remove cases.
8160
9cfa1499
AT		 81612011-03-14 Andreas Tobler <andreast@fgznet.ch>
8162
8163 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8164 Adjust copyright year.
8165
457186f6
ILT		 81662011-03-07 Ian Lance Taylor <iant@google.com>
8167
8168 * generic-morestack.c (__splitstack_find): Adjust returned stack
8169 pointer to include all registers pushed by __morestack.
8170
58c741a6
DK		 81712011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8172
8173 PR target/40125
8174 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8175 (toolexecdir): Calculate and AC_SUBST.
8176 (toolexeclibdir): Likewise.
8177 * Makefile.in (target_noncanonical): Import.
8178 (toolexecdir): Likewise.
8179 (toolexeclibdir): Likewise.
8180 * configure: Regenerate.
8181
26716c44
NF		 81822010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8183
8184 PR target/46040
8185 * config/arm/bpabi.h: Rename to...
8186 * config/arm/bpabi-lib.h: ...this.
8187
b595b1a1
RO		 81882010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8189
8190 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8191 appropriate.
8192 * configure: Regenerate.
8193
a3abe41c
NF		 81942010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8195
8196 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8197 __FLOAT_WORD_ORDER__.
8198 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8199 Delete.
8200
455c8f48
RW		 82012010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8202
8203 PR other/46202
8204 * Makefile.in (install-strip): New phony target.
8205
f3824a8b
ILT		 82062010-11-07 Ian Lance Taylor <iant@google.com>
8207
8208 PR target/46089
8209 * config/i386/morestack.S (__morestack_large_model): New
8210 function.
8211
18ed6ee4
NF		 82122010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8213
8214 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8215 Delete.
8216 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8217
8ac7fdcb
NF		 82182010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8219
8220 * config/arm/bpabi.h: New file.
8221 * config/frv/frv-abi.h: New file.
8222
cdb388c2
ILT		 82232010-10-01 Ian Lance Taylor <iant@google.com>
8224
8225 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8226 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8227
ef7c141c
L		 82282010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8229
8230 PR target/45858
8231 * config.host: Add the missing `$'.
8232
80920132
ME		 82332010-09-30 Michael Eager <eager@eagercon.com>
8234
8235 * config.host: Add microblaze*-*-*.
8236 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8237 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8238 udivsi3.asm,umodsi3.asm}: New.
8239
6dace308
ILT		 82402010-09-28 Ian Lance Taylor <iant@google.com>
8241
8242 * configure.ac: Adjust CFI test to test assembler directly rather
8243 than checking gcc preprocessor macro.
8244 * configure: Rebuild.
8245
b6110d6d
ILT		 82462010-09-27 Ian Lance Taylor <iant@google.com>
8247
8248 * configure.ac: Test whether assembler supports CFI directives.
8249 * config.host: Only add t-stack and i386/t-stack-i386 to
8250 tmake_file if libgcc_cv_cfi is "yes".
8251 * configure: Rebuild.
8252
7458026b
ILT		 82532010-09-27 Ian Lance Taylor <iant@google.com>
8254
8255 * generic-morestack.h: New file.
8256 * generic-morestack.c: New file.
8257 * generic-morestack-thread.c: New file.
8258 * config/i386/morestack.S: New file.
8259 * config/t-stack: New file.
8260 * config/i386/t-stack-i386: New file.
8261 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8262 i386/t-stack-i386 to tmake_file.
8263
5b50fc0c
IS		 82642010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8265
8266 * Makefile.in (libgcc-extra-parts): Check for static archives and
8267 invoke ranlib after installing them.
8268 (gcc-extra-parts): Likewise.
8269 (install-leaf): Likewise.
8270
b93cf342
L		 82712010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8272
8273 * configure: Regenerated.
8274
996b42ef
KT		 82752010-09-10 Kai Tietz <kai.tietz@onevision.com>
8276
b93cf342 8277 * configure: Regenerated.
996b42ef 8278
be1c764e
GP		 82792010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8280 Andrew Pinski <pinskia@gmail.com>
8281
1da9434b 8282 PR target/40959
be1c764e
GP		 8283 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8284
cc0ae0ca
L		 82852010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8286
8287 PR target/45524
8288 * configure: Regenerated.
8289
84f47d20
AS		 82902010-09-06 Andreas Schwab <schwab@redhat.com>
8291
8292 * configure: Regenerate.
8293
4159fb8d
UB		 82942010-09-03 Uros Bizjak <ubizjak@gmail.com>
8295
8296 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8297 64bit targets.
8298 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8299 for 64bit targets.
8300
0df8fcc8
UB		 83012010-09-03 Uros Bizjak <ubizjak@gmail.com>
8302 Iain Sandoe <iains@gcc.gnu.org>
8303
8304 PR target/45476
8305 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8306 LIB2FUNCS_EXCLUDE functions.
8307
3c39bca6
AK		 83082010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8309
8310 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8311 Include dfp.m4.
8312 * configure: Regenerate.
8313
d78552bd
UB		 83142010-09-01 Uros Bizjak <ubizjak@gmail.com>
8315
8316 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8317 i386/t-freebsd to tmake_file.
8318 * config/i386/t-freebsd: New file.
8319 * config/i386/libgcc-bsd.ver: New file.
8320
c5b79d4e
NF		 83212010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8322
8323 * config.host (powerpc*-eabispe*): Set tmake_file.
8324 (powerpc*-eabi*): Likewise.
8325 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8326 crtbeginS, crtendS, crtbeginT.
8327
48b09a92
KH		 83282010-06-12 Kazu Hirata <kazu@codesourcery.com>
8329
8330 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8331 to tmake_file. Add crtfastmath.o to extra_parts.
8332 * config/mips/t-crtfm: New.
8333
7d296953 83342010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 8335
8336 * config.host (sparc64-*-rtems*): New target.
8337
ed104137
RO		 83382010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8339
8340 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8341 assembler syntax.
8342
3f56ef8b
TS		 83432010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8344
8345 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8346
8c200350
RO		 83472010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8348
8349 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8350 alpha-dec-osf5.0* support.
8351
7d296953 83522010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 8353
8354 * config.host: Add lm32-*-rtems*.
8355
f128db92 83562010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 8357 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 8358
8359 PR target/39048
8360 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8361 like other remaining 32-bit x86 OSes.
8362 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8363 assembler syntax.
8364 * config/i386/libgcc-sol2.ver: New file.
8365 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8366
7d296953 83672010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 8368
8369 PR c/43553
8370 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8371 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8372 is used and substitute set_use_emutls.
8373 * configure: Regenerated.
8374
15baf7f8
TG		 83752010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8376
8377 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8378
7f5441df
RO		 83792010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8380
8381 PR target/38085
8382 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8383 MULTILIB_CFLAGS.
8384 ($(T)gcrt1.o): Likewise.
8385 ($(T)crt1.o): Likewise.
8386 ($(T)crti.o): Likewise.
8387 ($(T)crtn.o): Likewise.
8388
ef74edbd
RW		 83892010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8390
8391 PR other/42980
8392 * Makefile.in (install): Use $(MAKE) string in rule, for
8393 parallel make.
8394
e7c914db
HPN		 83952010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8396
8397 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8398 * config/mmix/t-mmix: New file.
8399 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8400
1bcb71c4
JH		 84012010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8402
8403 PR java/41991
8404 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8405 SHLIB_MAPFILES.
8406
e6e50811
AG		 84072010-01-04 Anthony Green <green@moxielogic.com>
8408
8409 * config/moxie/crti.asm, config/moxie/crtn.asm,
8410 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8411 config/moxie/t-moxie: New files.
8412 * config.host: Add t-moxie-softfp reference.
8413
7d296953 84142009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 8415
8416 PR other/39888
8417 * config/t-slibgcc-darwin: Fix embedded rpaths for
8418 --enable-version-specific-runtime-libs, build extension stub
8419 libs exposing features available from current libgcc_s.
8420
7d296953 84212009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 8422
d78552bd
UB		 8423 * config.host: Add lm32 targets.
8424 * config/lm32: New directory.
8425 * config/lm32/libgcc_lm32.h: New file.
8426 * config/lm32/_mulsi3.c: New file.
8427 * config/lm32/_udivmodsi4.c: New file.
8428 * config/lm32/_divsi3.c: New file.
8429 * config/lm32/_modsi3.c: New file.
8430 * config/lm32/_udivsi3.c: New file.
8431 * config/lm32/_umodsi3.c: New file.
8432 * config/lm32/_lshrsi3.S: New file.
8433 * config/lm32/_ashrsi3.S: New file.
8434 * config/lm32/_ashlsi3.S: New file.
8435 * config/lm32/crti.S: New file.
8436 * config/lm32/crtn.S: New file.
8437 * config/lm32/t-lm32: New file.
8438 * config/lm32/t-elf: New file.
8439 * config/lm32/t-uclinux: New file.
aa4945c1 8440
65a324b4
NC		 84412009-10-26 Nick Clifton <nickc@redhat.com>
8442
8443 * config.host: Add support for RX target.
8444 * config/rx: New directory.
8445 * config/rx/rx-abi-functions.c: New file. Supplementary
8446 functions for libgcc to support the RX ABI.
8447 * config/rx/rx-abi.h: New file. Supplementary header file for
8448 libgcc RX ABI functions.
8449 * config/rx/t-rx: New file: Makefile fragment for building
8450 libgcc for the RX.
8451
dfb3b0e3
UB		 84522009-10-09 Uros Bizjak <ubizjak@gmail.com>
8453
8454 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8455 constraint of y0 to "g".
8456
81dd9fd7
AK		 84572009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8458
8459 * config.host: Include the s390 makefile fragments.
8460 * config/s390/32/_fixdfdi.c: New file.
8461 * config/s390/32/_fixsfdi.c: New file.
8462 * config/s390/32/_fixtfdi.c: New file.
8463 * config/s390/32/_fixunsdfdi.c: New file.
8464 * config/s390/32/_fixunssfdi.c: New file.
8465 * config/s390/32/_fixunstfdi.c: New file.
8466 * config/s390/32/t-floattodi: New file.
8467 * config/s390/libgcc-glibc.ver: New file.
8468 * config/s390/t-crtstuff: New file.
8469 * config/s390/t-linux: New file.
8470 * config/s390/t-tpf: New file.
8471
df58e648
RW		 84722009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8473
8474 * configure.ac (AC_PREREQ): Bump to 2.64.
8475
79052be3
KK		 84762009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8477
8478 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8479
5213506e
RW		 84802009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8481
8482 * configure: Regenerate.
8483
a9a25daa
DR		 84842009-08-09 Douglas B Rupp <rupp@gnat.com>
8485
8486 * config.host (ia64-hp-*vms*): New target.
8487 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8488 with ia64-hp-*vms*.
8489
6efbd53f
RW		 84902009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8491
8492 * configure.ac: Add snippet for maintainer-mode.
8493 * configure: Regenerate.
8494 * Makefile.in (AUTOCONF, configure_deps): New variables.
8495 ($(srcdir)/configure)): New rule, active only with maintainer
8496 mode turned on.
8497
7acf4da6
DD		 84982009-06-23 DJ Delorie <dj@redhat.com>
8499
8500 Add MeP port.
8501 * config.host: Add mep support.
8502
54f549af
KT		 85032009-06-22 Kai Tietz <kai.tietz@onevision.com>
8504
34481f28 8505 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 8506 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 8507
8508 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8509 for mingw targets.
54f549af
KT		 8510 * config/i386/64/_multc3.c: Likewise.
8511 * config/i386/64/_powitf2.c: Likewise.
8512 * config/i386/64/eqtf2.c: Likewise.
8513 * config/i386/64/getf2.c: Likewise.
8514 * config/i386/64/letf2.c: Likewise.
8515 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 8516 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8517 unsigned long long for x64 mingw targets.
8518 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8519 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 8520
fea96e25
MR		 85212009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8522
8523 * config.host (vax-*-linux*): New.
8524
cceb575c
AG		 85252009-05-31 Anthony Green <green@moxielogic.com>
8526
8527 * config.host: Add moxie support.
8528 * config/moxie/t-moxie: New file.
8529
7d296953 85302009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 8531
8532 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 8533 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 8534
532bfb0a
AJ		 85352009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8536
8537 * config.host: Add i386/${host_address}/t-fprules-softfp to
8538 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8539
748086b7
JJ		 85402009-04-09 Nick Clifton <nickc@redhat.com>
8541
8542 * config/ia64/tf-signs.c: Change copyright header to refer to
8543 version 3 of the GNU General Public License with version 3.1
8544 of the GCC Runtime Library Exception and to point readers at
8545 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8546 web page.
8547 * config/i386/32/tf-signs.c: Likewise.
8548 * config/libbid/_addsub_dd.c: Likewise.
8549 * config/libbid/_addsub_sd.c: Likewise.
8550 * config/libbid/_addsub_td.c: Likewise.
8551 * config/libbid/_dd_to_df.c: Likewise.
8552 * config/libbid/_dd_to_di.c: Likewise.
8553 * config/libbid/_dd_to_sd.c: Likewise.
8554 * config/libbid/_dd_to_sf.c: Likewise.
8555 * config/libbid/_dd_to_si.c: Likewise.
8556 * config/libbid/_dd_to_td.c: Likewise.
8557 * config/libbid/_dd_to_tf.c: Likewise.
8558 * config/libbid/_dd_to_udi.c: Likewise.
8559 * config/libbid/_dd_to_usi.c: Likewise.
8560 * config/libbid/_dd_to_xf.c: Likewise.
8561 * config/libbid/_df_to_dd.c: Likewise.
8562 * config/libbid/_df_to_sd.c: Likewise.
8563 * config/libbid/_df_to_td.c: Likewise.
8564 * config/libbid/_di_to_dd.c: Likewise.
8565 * config/libbid/_di_to_sd.c: Likewise.
8566 * config/libbid/_di_to_td.c: Likewise.
8567 * config/libbid/_div_dd.c: Likewise.
8568 * config/libbid/_div_sd.c: Likewise.
8569 * config/libbid/_div_td.c: Likewise.
8570 * config/libbid/_eq_dd.c: Likewise.
8571 * config/libbid/_eq_sd.c: Likewise.
8572 * config/libbid/_eq_td.c: Likewise.
8573 * config/libbid/_ge_dd.c: Likewise.
8574 * config/libbid/_ge_sd.c: Likewise.
8575 * config/libbid/_ge_td.c: Likewise.
8576 * config/libbid/_gt_dd.c: Likewise.
8577 * config/libbid/_gt_sd.c: Likewise.
8578 * config/libbid/_gt_td.c: Likewise.
8579 * config/libbid/_isinfd128.c: Likewise.
8580 * config/libbid/_isinfd32.c: Likewise.
8581 * config/libbid/_isinfd64.c: Likewise.
8582 * config/libbid/_le_dd.c: Likewise.
8583 * config/libbid/_le_sd.c: Likewise.
8584 * config/libbid/_le_td.c: Likewise.
8585 * config/libbid/_lt_dd.c: Likewise.
8586 * config/libbid/_lt_sd.c: Likewise.
8587 * config/libbid/_lt_td.c: Likewise.
8588 * config/libbid/_mul_dd.c: Likewise.
8589 * config/libbid/_mul_sd.c: Likewise.
8590 * config/libbid/_mul_td.c: Likewise.
8591 * config/libbid/_ne_dd.c: Likewise.
8592 * config/libbid/_ne_sd.c: Likewise.
8593 * config/libbid/_ne_td.c: Likewise.
8594 * config/libbid/_sd_to_dd.c: Likewise.
8595 * config/libbid/_sd_to_df.c: Likewise.
8596 * config/libbid/_sd_to_di.c: Likewise.
8597 * config/libbid/_sd_to_sf.c: Likewise.
8598 * config/libbid/_sd_to_si.c: Likewise.
8599 * config/libbid/_sd_to_td.c: Likewise.
8600 * config/libbid/_sd_to_tf.c: Likewise.
8601 * config/libbid/_sd_to_udi.c: Likewise.
8602 * config/libbid/_sd_to_usi.c: Likewise.
8603 * config/libbid/_sd_to_xf.c: Likewise.
8604 * config/libbid/_sf_to_dd.c: Likewise.
8605 * config/libbid/_sf_to_sd.c: Likewise.
8606 * config/libbid/_sf_to_td.c: Likewise.
8607 * config/libbid/_si_to_dd.c: Likewise.
8608 * config/libbid/_si_to_sd.c: Likewise.
8609 * config/libbid/_si_to_td.c: Likewise.
8610 * config/libbid/_td_to_dd.c: Likewise.
8611 * config/libbid/_td_to_df.c: Likewise.
8612 * config/libbid/_td_to_di.c: Likewise.
8613 * config/libbid/_td_to_sd.c: Likewise.
8614 * config/libbid/_td_to_sf.c: Likewise.
8615 * config/libbid/_td_to_si.c: Likewise.
8616 * config/libbid/_td_to_tf.c: Likewise.
8617 * config/libbid/_td_to_udi.c: Likewise.
8618 * config/libbid/_td_to_usi.c: Likewise.
8619 * config/libbid/_td_to_xf.c: Likewise.
8620 * config/libbid/_tf_to_dd.c: Likewise.
8621 * config/libbid/_tf_to_sd.c: Likewise.
8622 * config/libbid/_tf_to_td.c: Likewise.
8623 * config/libbid/_udi_to_dd.c: Likewise.
8624 * config/libbid/_udi_to_sd.c: Likewise.
8625 * config/libbid/_udi_to_td.c: Likewise.
8626 * config/libbid/_unord_dd.c: Likewise.
8627 * config/libbid/_unord_sd.c: Likewise.
8628 * config/libbid/_unord_td.c: Likewise.
8629 * config/libbid/_usi_to_dd.c: Likewise.
8630 * config/libbid/_usi_to_sd.c: Likewise.
8631 * config/libbid/_usi_to_td.c: Likewise.
8632 * config/libbid/_xf_to_dd.c: Likewise.
8633 * config/libbid/_xf_to_sd.c: Likewise.
8634 * config/libbid/_xf_to_td.c: Likewise.
8635 * config/libbid/bid128.c: Likewise.
8636 * config/libbid/bid128_2_str.h: Likewise.
8637 * config/libbid/bid128_2_str_macros.h: Likewise.
8638 * config/libbid/bid128_2_str_tables.c: Likewise.
8639 * config/libbid/bid128_add.c: Likewise.
8640 * config/libbid/bid128_compare.c: Likewise.
8641 * config/libbid/bid128_div.c: Likewise.
8642 * config/libbid/bid128_fma.c: Likewise.
8643 * config/libbid/bid128_logb.c: Likewise.
8644 * config/libbid/bid128_minmax.c: Likewise.
8645 * config/libbid/bid128_mul.c: Likewise.
8646 * config/libbid/bid128_next.c: Likewise.
8647 * config/libbid/bid128_noncomp.c: Likewise.
8648 * config/libbid/bid128_quantize.c: Likewise.
8649 * config/libbid/bid128_rem.c: Likewise.
8650 * config/libbid/bid128_round_integral.c: Likewise.
8651 * config/libbid/bid128_scalb.c: Likewise.
8652 * config/libbid/bid128_sqrt.c: Likewise.
8653 * config/libbid/bid128_string.c: Likewise.
8654 * config/libbid/bid128_to_int16.c: Likewise.
8655 * config/libbid/bid128_to_int32.c: Likewise.
8656 * config/libbid/bid128_to_int64.c: Likewise.
8657 * config/libbid/bid128_to_int8.c: Likewise.
8658 * config/libbid/bid128_to_uint16.c: Likewise.
8659 * config/libbid/bid128_to_uint32.c: Likewise.
8660 * config/libbid/bid128_to_uint64.c: Likewise.
8661 * config/libbid/bid128_to_uint8.c: Likewise.
8662 * config/libbid/bid32_to_bid128.c: Likewise.
8663 * config/libbid/bid32_to_bid64.c: Likewise.
8664 * config/libbid/bid64_add.c: Likewise.
8665 * config/libbid/bid64_compare.c: Likewise.
8666 * config/libbid/bid64_div.c: Likewise.
8667 * config/libbid/bid64_fma.c: Likewise.
8668 * config/libbid/bid64_logb.c: Likewise.
8669 * config/libbid/bid64_minmax.c: Likewise.
8670 * config/libbid/bid64_mul.c: Likewise.
8671 * config/libbid/bid64_next.c: Likewise.
8672 * config/libbid/bid64_noncomp.c: Likewise.
8673 * config/libbid/bid64_quantize.c: Likewise.
8674 * config/libbid/bid64_rem.c: Likewise.
8675 * config/libbid/bid64_round_integral.c: Likewise.
8676 * config/libbid/bid64_scalb.c: Likewise.
8677 * config/libbid/bid64_sqrt.c: Likewise.
8678 * config/libbid/bid64_string.c: Likewise.
8679 * config/libbid/bid64_to_bid128.c: Likewise.
8680 * config/libbid/bid64_to_int16.c: Likewise.
8681 * config/libbid/bid64_to_int32.c: Likewise.
8682 * config/libbid/bid64_to_int64.c: Likewise.
8683 * config/libbid/bid64_to_int8.c: Likewise.
8684 * config/libbid/bid64_to_uint16.c: Likewise.
8685 * config/libbid/bid64_to_uint32.c: Likewise.
8686 * config/libbid/bid64_to_uint64.c: Likewise.
8687 * config/libbid/bid64_to_uint8.c: Likewise.
8688 * config/libbid/bid_b2d.h: Likewise.
8689 * config/libbid/bid_binarydecimal.c: Likewise.
8690 * config/libbid/bid_conf.h: Likewise.
8691 * config/libbid/bid_convert_data.c: Likewise.
8692 * config/libbid/bid_decimal_data.c: Likewise.
8693 * config/libbid/bid_decimal_globals.c: Likewise.
8694 * config/libbid/bid_div_macros.h: Likewise.
8695 * config/libbid/bid_dpd.c: Likewise.
8696 * config/libbid/bid_flag_operations.c: Likewise.
8697 * config/libbid/bid_from_int.c: Likewise.
8698 * config/libbid/bid_functions.h: Likewise.
8699 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8700 * config/libbid/bid_inline_add.h: Likewise.
8701 * config/libbid/bid_internal.h: Likewise.
8702 * config/libbid/bid_round.c: Likewise.
8703 * config/libbid/bid_sqrt_macros.h: Likewise.
8704
87052009-04-09 Jakub Jelinek <jakub@redhat.com>
8706
8707 * Makefile.in: Change copyright header to refer to version
8708 3 of the GNU General Public License and to point readers at the
8709 COPYING3 file and the FSF's license web page.
8710 * config.host: Likewise.
8711
633dd061
AM		 87122009-04-07 Alan Modra <amodra@bigpond.net.au>
8713
8714 * config.host: Reorder and merge to match config.gcc change.
8715
457d1d00
AM		 87162009-04-03 Alan Modra <amodra@bigpond.net.au>
8717
8718 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8719
52c0e446
JM		 87202009-03-28 Joseph Myers <joseph@codesourcery.com>
8721
8722 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8723 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8724 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8725 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8726
ba181049
UB		 87272009-02-12 Uros Bizjak <ubizjak@gmail.com>
8728
8729 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8730 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8731
c252db20
L		 87322009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8733
ba181049
UB		 8734 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8735 ia64/t-softfp-compat to tmake_file.
c252db20
L		 8736
8737 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8738
8739 * config/ia64/__divxf3.asm: New.
8740 * config/ia64/_fixtfdi.asm: Likewise.
8741 * config/ia64/_fixunstfdi.asm: Likewise.
8742 * config/ia64/_floatditf.asm: Likewise.
8743 * config/ia64/t-fprules-softfp: Likewise.
8744 * config/ia64/t-softfp-compat: Likewise.
8745 * config/ia64/tf-signs.c: Likewise.
8746
c60535f9
BE		 87472009-01-18 Ben Elliston <bje@au.ibm.com>
8748
8749 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8750
ce16861e
BE		 87512009-01-16 Ben Elliston <bje@au.ibm.com>
8752
8753 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8754 to tmake_file.
8755
bcf4713b
BE		 87562009-01-13 Ben Elliston <bje@au.ibm.com>
8757
8758 * config/t-softfp: New file.
8759 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8760 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8761
7d296953 87622009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 8763
8764 * config.host: Add m32r*-*-rtems*.
8765
7d296953 87662008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 8767
8768 * config.host: Add m32c*-*-rtems*.
8769
19523300
RO		 87702008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8771
8772 PR bootstrap/33100
8773 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8774 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8775 * configure: Regenerate.
8776 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8777 tmake_file here from gcc/config.gcc.
8778 Move extra_parts here from gcc/config.gcc.
8779 * config/i386/t-sol2: Move here from gcc/config/i386.
8780 Use gcc_srcdir instead of srcdir.
8781
0a4a51c7
AN		 87822008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8783
8784 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8785 case.
8786
2a761e46
TS		 87872008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8788
8789 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8790
c0451df7
TS		 87912008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8792
8793 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8794
358da97e
HS		 87952008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8796
8797 Add picoChip port.
8798 * config.host: Add picochip-*-*.
8799
c660f132
BW		 88002008-08-06 Bob Wilson <bob.wilson@acm.org>
8801
8802 * config.host: Match more processor names for Xtensa.
8803
d1349557
L		 88042008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8805
8806 * config/i386/64/t-softfp-compat: Update comments.
8807
dd7b73c0
L		 88082008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8809
8810 * config/i386/64/_divtc3-compat.c: Moved to ...
8811 * config/i386/64/_divtc3.c: Here.
8812
8813 * config/i386/64/_multc3-compat.c: Moved to ...
8814 * config/i386/64/_multc3.c: Here.
8815
8816 * config/i386/64/_powitf2-compat.c: Moved to ...
8817 * config/i386/64/_powitf2.c: Here.
8818
8819 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8820 .c suffix instead of -compat.c.
8821
6e1fab3d
UB		 88222008-07-05 Uros Bizjak <ubizjak@gmail.com>
8823
8824 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8825 (_FP_MUL_MEAT_D): Ditto.
8826 (_FP_DIV_MEAT_S): Ditto.
8827 (_FP_DIV_MEAT_D): Ditto.
8828
f92518d7
RS		 88292008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8830
8831 * Makefile.in: Add support for __sync_* libgcc functions.
8832
d0aede14
L		 88332008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8834
8835 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8836
c174f11c
L		 88372008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8838
8839 PR boostrap/36702
8840 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8841 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8842
8843 * config/i386/64/t-fprules-softfp: Moved to ...
8844 * config/i386/64/t-softfp-compat: This. New.
8845
5f464fa2
UB		 88462008-07-02 Uros Bizjak <ubizjak@gmail.com>
8847
8848 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8849 Initialize f with 0.0.
8850
ff473280
L		 88512008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8852
8853 PR target/36669
8854 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8855
8856 * config/i386/64/_divtc3-compat.c: New.
8857 * config/i386/64/_multc3-compat.c: Likewise.
8858 * config/i386/64/_powitf2-compat.c: Likewise.
8859 * config/i386/64/eqtf2.c: Likewise.
8860 * config/i386/64/getf2.c: Likewise.
8861 * config/i386/64/letf2.c: Likewise.
8862 * config/i386/64/t-fprules-softfp: Likewise.
8863
88642008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8865
8866 * config.host: Add i386/${host_address}/t-fprules-softfp to
8867 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 8868 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 8869
8870 * configure.ac: Set host_address to 64 or 32 for x86.
8871 * configure: Regenerated.
8872
8873 * Makefile.in (config.status): Also depend on
8874 $(srcdir)/config.host.
8875
8876 * config/i386/32/t-fprules-softfp: New.
8877 * config/i386/32/tf-signs.c: Likewise.
8878
8879 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8880
88812008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8882 Uros Bizjak <ubizjak@gmail.com>
8883
8884 * config/i386/32/sfp-machine.h: New.
8885
30551d99
NF		 88862008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8887
8888 * config/rs6000/t-ppccomm: Remove rules that conflict with
8889 auto-generated rules.
8890
18c04407
RW		 88912008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8892
8893 * configure.ac: sinclude override.m4.
8894 * configure: Regenerate.
8895
10fbe77a
BRF		 88962008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8897
8898 * configure: Regenerate.
8899
bc6d4c3f
JM		 89002008-06-10 Joseph Myers <joseph@codesourcery.com>
8901
8902 * Makefile.in (DECNUMINC): Remove
8903 -I$(MULTIBUILDTOP)../../libdecnumber.
8904 * gstdint.h: New.
8905
cd985f66
JM		 89062008-06-07 Joseph Myers <joseph@codesourcery.com>
8907
8908 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8909 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8910 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8911 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8912 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8913 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8914 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8915 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8916 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8917 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8918 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8919 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8920 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8921 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8922
93fea8d3
AL		 89232008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8924
8925 * config.host (sh2[lbe]*-*-linux*): Allow target.
8926
18724e30
NF		 89272008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8928
8929 * config/rs6000/t-ppccomm: Add build rules for new files.
8930 (LIB2ADD_ST): New variable.
8931
47583040
AH		 89322008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8933
8934 PR target/34210
8935 PR target/35508
8936 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8937 * config/t-avr: New file. Build 16bit libgcc functions.
8938
cf8e67fe
JJ		 89392008-03-02 Jakub Jelinek <jakub@redhat.com>
8940
8941 PR target/35401
8942 * config/t-slibgcc-darwin: Make install-leaf dependent on
8943 install-darwin-libgcc-stubs instead of install.
8944
8d8da227
JM		 89452008-01-25 Joseph Myers <joseph@codesourcery.com>
8946
8947 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8948 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8949 sh-*-rtemscoff*): Remove cases.
8950
edbf8b16
RS		 89512007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8952
8953 * Makefile.in (all): Use install-leaf rather than install.
8954 (install): Split most of the rule into...
8955 (install-leaf): ...this new one.
8956
89deeaff
EK		 89572007-12-19 Etsushi Kato <ek.kato@gmail.com>
8958 Paolo Bonzini <bonzini@gnu.org>
8959
8960 PR target/30572
5f464fa2
UB		 8961 * Makefile.in: Use @shlib_slibdir@ substitution to get
8962 correct install name on darwin.
89deeaff 8963 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 8964
4081d704
HPN		 89652007-12-15 Hans-Peter Nilsson <hp@axis.com>
8966
8967 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8968 cris-*-elf and cris-*-none.
8969 (crisv32-*-linux*): Similar, as cris-*-linux*.
8970
f43e89a3
RIL		 89712007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8972
8973 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8974
b4e9c2c6
L		 89752007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8976
8977 PR regression/33926
8978 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8979 * configure: Regenerated.
8980
b2a00c89
L		 89812007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8982
8983 * Makefile.in (dfp-filenames): Replace decimal_globals,
8984 decimal_data, binarydecimal and convert_data with
8985 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8986 and bid_convert_data, respectively.
8987
8d2a9e0e
CF		 89882007-09-17 Chao-ying Fu <fu@mips.com>
8989 Nigel Stephens <nigel@mips.com>
8990
8991 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8992 * Makefile.in (fixed_point): Define.
8993 Check if fixed_point is yes to build support functions.
8994 * configure.ac: Check for fixed_point support.
8995 * configure: Regenerated.
8996 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8997 funcs, modes, from, to.
8998
2b53935d
JJ		 89992007-09-11 Janis Johnson <janis187@us.ibm.com
9000
9001 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9002
2533577f
JJ		 90032007-09-10 Janis Johnson <janis187@us.ibm.com>
9004
9005 * Makefile.in (dfp-filenames): Remove decUtility, add
9006 decDouble, decPacked, decQuad, decSingle.
9007
3ae3dbd6
HK		 90082007-08-27 Hans Kester <hans.kester@ellips.nl>
9009
9010 * config.host : Add x86_64-elf target.
9011
22867d02
L		 90122007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9013
9014 * configure.ac (set_have_cc_tls): Add a missing =.
9015 * configure: Regenerated.
9016
6f461e76
L		 90172007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9018
9019 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9020 and x86_64-*-linux*.
9021
9022 * config/t-tls: New file.
9023
dfb3b0e3 9024 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 9025
9026 * configure.ac: Include ../config/enable.m4 and
9027 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9028 supports TLS and substitute set_have_cc_tls.
9029 * configure: Regenerated.
9030
200359e8
L		 90312007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9032
9033 * Makefile.in: Use libbid for DFP when BID is enabled.
9034
76f5e200
DS		 90352007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9036
9037 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 9038 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 9039 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9040
9bd196f0 90412007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 9042 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 9043
9044 PR target/29498
9045 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9046 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9047 * config/i386/t-crtfm: Compile crtfastmath.o with
9048 -minline-all-stringops.
9049
1910440e
RS		 90502007-05-10 Richard Sandiford <richard@codesourcery.com>
9051
9052 * config.host (sparc-wrs-vxworks): New target.
9053
7d33c31d
KH		 90542007-04-14 Kazu Hirata <kazu@codesourcery.com>
9055
9056 * config.host: Recognize fido.
9057
96fccd0d
JJ		 90582007-04-04 Janis Johnson <janis187@us.ibm.com>
9059
9060 * configure: Check host, not target, for decimal float support.
9061
577565f9
UB		 90622007-04-03 Uros Bizjak <ubizjak@gmail.com>
9063
9064 * config/i386/t-crtpc: New file.
9065 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 9066 (x86_64-*-linux*): Ditto.
577565f9 9067
ccf8e764
RH		 90682007-02-30 Kai Tietz <kai.tietz@onevision.com>
9069
9070 * config.host (x86_64-*-mingw*): New target.
9071
79b87c74
MM		 90722007-03-23 Michael Meissner <michael.meissner@amd.com>
9073 H.J. Lu <hongjiu.lu@intel.com>
9074
9075 * Makefile.in (enable_decimal_float): New.
9076 (DECNUMINC): Add
9077 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9078 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9079 (decbits-filenames): This.
9080 (decbits-objects): New.
9081 (libgcc-objects): Add $(decbits-objects).
9082
9083 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9084 Substitute enable_decimal_float.
9085 * configure: Regenerated.
9086
8fce4e31
HPN		 90872007-03-19 Hans-Peter Nilsson <hp@axis.com>
9088
9089 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9090
e8bb4597
BM		 90912007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9092
9093 * Makefile.in (install-info): New dummy target.
9094
344189f9
BS		 90952007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9096
9097 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9098
ac84c172
BM		 90992007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9100
9101 * Makefile.in: Add install-html and install-pdf dummy
9102 targets.
9103
cd5c2357
RS		 91042007-02-05 Roger Sayle <roger@eyesopen.com>
9105 Daniel Jacobowitz <dan@codesourcery.com>
9106
9107 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9108 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9109 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9110
d9a66f98
JJ		 91112007-01-29 Janis Johnson <janis187@us.ibm.com>
9112
9113 * Makefile.in (dec-filenames): Add decExcept.
9114
9891ec5f
DJ		 91152007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9116
9117 PR bootstrap/30469
9118 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9119 -fprofile-use.
9120
d6efbf5a
DJ		 91212007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9122
9123 * configure.ac: Add --enable-version-specific-runtime-libs.
9124 Correct $slibdir default.
9125 * configure: Regenerated.
9126
17caeff2
JM		 91272007-01-23 Joseph Myers <joseph@codesourcery.com>
9128
9129 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9130
5ea41e3a
AP		 91312007-01-21 Andrew Pinski <pinskia@gmail.com>
9132
9133 PR target/30519
9134 * config.host (alpha*-*-linux*): Set extra_parts.
9135
26900826
KK		 91362007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9137
9138 * config/sh/t-linux: New.
9139 * config.host (sh*-*-linux*): Set tmake_file.
9140
97af925b
DJ		 91412007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9142
9143 * Makefile.in (install): Handle multilibs.
9144
b0088af7
BM		 91452007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9146
9147 * Makefile.in: Added .PHONY entry for documentation targets.
9148
e0a9456a
BM		 91492007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9150
9151 * Makefile.in: Add empty info, html, dvi, pdf targets.
9152
7fd453b4
MS		 91532007-01-04 Mike Stump <mrs@apple.com>
9154
9155 * Makefile.in (MAKEINFO): Remove.
9156 (PERL): Likewise.
9157
14e8fc8b
PB		 91582007-01-04 Paolo Bonzini <bonzini@gnu.org>
9159
9160 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9161 * configure: Regenerate.
9162 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 9163 (gcc_objdir): Use it.
14e8fc8b 9164
1555beba
DJ		 91652007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9166
9167 * config.host (ia64*-*-linux*): Set tmake_file.
9168
79e6eaeb
DJ		 91692007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9170
9171 * Makefile.in (version): Define.
9172
fa958513
DJ		 91732007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9174 Paolo Bonzini <bonzini@gnu.org>
9175
9176 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9177 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9178 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9179 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9180 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9181 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9182 * configure: Generated.
818ab71a 9183\f
85ec4feb 9184Copyright (C) 2007-2018 Free Software Foundation, Inc.
818ab71a
JJ		 9185
9186Copying and distribution of this file, with or without modification,
9187are permitted in any medium without royalty provided the copyright
9188notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git