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lb1sf68.S (Laddsf$nf): Fix sign bit handling in path to Lf$finfty.
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
54fd1590
K		 12018-05-23 Kalamatee <kalamatee@gmail.com>
2
3 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
4 path to Lf$finfty.
5
09baee1a
KC		 62018-05-18 Kito Cheng <kito.cheng@gmail.com>
7 Monk Chiang <sh.chiang04@gmail.com>
8 Jim Wilson <jimw@sifive.com>
9
10 * config/riscv/save-restore.S: Add support for rv32e.
11
c3f808d3
KT		 122018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13
14 * config/arm/libunwind.S: Update comment relating to armv5.
15
fcf4f831
JL		 162018-05-17 Jerome Lambourg <lambourg@adacore.com>
17
18 * config/arm/cmse.c (cmse_check_address_range): Replace
19 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
20
74b2bb19
OM		 212018-05-17 Olga Makhotina <olga.makhotina@intel.com>
22
23 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
24 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
25
50e461df
OM		 262018-05-08 Olga Makhotina <olga.makhotina@intel.com>
27
28 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
29 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
30
e5f1cdb1
AC		 312018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
32
33 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
34
8f479d7a
AT		 352018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
36 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
37
38 PR libgcc/84292
39 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
40 op_and_fetch to return the right result.
41
ae043291
AM		 422018-04-27 Alan Modra <amodra@gmail.com>
43
44 PR libgcc/85532
45 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
46 -fno-asynchronous-unwind-tables.
47
ba169b74
CJW		 482018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
49
50 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
51 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
52
ffc2fc06
L		 532018-04-24 H.J. Lu <hongjiu.lu@intel.com>
54
55 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
56 when including "config/i386/shadow-stack-unwind.h".
57
7b47ecf2
L		 582018-04-24 H.J. Lu <hongjiu.lu@intel.com>
59
60 * configure: Regenerated.
61
661eb8f9
MM		 622018-04-20 Michael Meissner <meissner@linux.ibm.com>
63
64 PR target/85456
65 * config/rs6000/_powikf2.c: New file. Add support for the
66 __builtin_powil function when long double is IEEE 128-bit floating
67 point.
68 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
69 __powikf2 support.
70 (__powikf2): Likewise.
71 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
72 (__powikf2_hw): Likewise.
73 (__powikf2): Likewise.
74 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
75 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
76 (_powikf2-hw.c): Likewise.
77
5707be3c
L		 782018-04-19 H.J. Lu <hongjiu.lu@intel.com>
79
80 PR libgcc/85334
81 * unwind-generic.h (_Unwind_Frames_Increment): New.
82 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
83 Likewise.
84 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
85 count with _Unwind_Frames_Increment.
86 (_Unwind_ForcedUnwind_Phase2): Likewise.
87
5f9ca0b8
L		 882018-04-19 H.J. Lu <hongjiu.lu@intel.com>
89
90 PR libgcc/85379
91 * config/i386/morestack.S (__stack_split_initialize): Add
92 _CET_ENDBR.
93
a0e1df88
JJ		 942018-04-19 Jakub Jelinek <jakub@redhat.com>
95
96 * configure: Regenerated.
97
001ddaa8
DM		 982018-04-18 David Malcolm <dmalcolm@redhat.com>
99
100 PR jit/85384
101 * configure: Regenerate.
102
a57f99ba
JJ		 1032018-04-16 Jakub Jelinek <jakub@redhat.com>
104
105 PR target/84945
106 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
107 -Wdangling-else warnings. Mask shift counts to avoid
108 -Wshift-count-negative and -Wshift-count-overflow false positives.
109
4d47fe5a
RB		 1102018-04-06 Ruslan Bukin <br@bsdpad.com>
111
112 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
113
059cc8ac
L		 1142018-03-29 H.J. Lu <hongjiu.lu@intel.com>
115
116 PR target/85100
117 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
118 (XSTATE_FP): Likewise.
119 (XSTATE_SSE): Likewise.
120 (XSTATE_YMM): Likewise.
121 (XSTATE_OPMASK): Likewise.
122 (XSTATE_ZMM): Likewise.
123 (XSTATE_HI_ZMM): Likewise.
124 (XCR_AVX_ENABLED_MASK): Likewise.
125 (XCR_AVX512F_ENABLED_MASK): Likewise.
126 (get_available_features): Enable AVX and AVX512 features only
127 if their states are supported by OSXSAVE.
128
f2620385
IT		 1292018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
130
131 PR target/85025
132 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
133 Fix a typo, tmp => 255.
134
ae6dca8c
JJ		 1352018-03-20 Jakub Jelinek <jakub@redhat.com>
136
137 PR target/84945
138 * config/i386/cpuinfo.h (__cpu_features2): Declare.
139 * config/i386/cpuinfo.c (__cpu_features2): New variable for
140 ifndef SHARED only.
141 (set_feature): Define.
142 (get_available_features): Use set_feature macro. Set __cpu_features2
143 to the second word of features ifndef SHARED.
144
c36b04c1
JK		 1452018-03-15 Julia Koval <julia.koval@intel.com>
146
147 * config/i386/cpuinfo.c (get_available_features): Add
148 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
149 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
150 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
151 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
152 FEATURE_AVX512BITALG.
153
79ab5364
JK		 1542018-03-14 Julia Koval <julia.koval@intel.com>
155
156 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
157 icelake client and icelake server.
158
66a00b11
JDA		 1592018-03-06 John David Anglin <danglin@gcc.gnu.org>
160
161 * config/pa/fptr.c (_dl_read_access_allowed): New.
162 (__canonicalize_funcptr_for_compare): Use it.
163
ce579a4f
JJ		 1642018-02-28 Jakub Jelinek <jakub@redhat.com>
165
166 PR debug/83917
167 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
168 $asm_hidden_op if visibility ("hidden") attribute works.
169 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
170 * config/i386/i386-asm.h: Don't include auto-host.h.
171 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
172 PACKAGE_URL): Don't undefine.
173 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
174 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
175 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
176 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
177 definition instead of hardcoded .hidden.
178 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
179 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
180 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
181 (USE_GAS_CFI_DIRECTIVES): Don't define.
182 * configure: Regenerated.
183 * config.in: Likewise.
184
e5868319
JJ		 1852018-02-26 Jakub Jelinek <jakub@redhat.com>
186
187 PR debug/83917
188 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
189 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
190 inclusion of auto-target.h and auto-host.h.
191 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
192 __GCC_HAVE_DWARF2_CFI_ASM.
193 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
194 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
195 cfi_pop): Define.
196 * config/i386/cygwin.S: Don't include auto-host.h here, just
197 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
198 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
199 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
200 * config/i386/resms64fx.h: Add cfi_* directives.
201 * config/i386/resms64x.h: Likewise.
202
faef260e
MF		 2032018-02-20 Max Filippov <jcmvbkbc@gmail.com>
204
205 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
206 .literal_position directive.
207 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
208
14e335ed
IT		 2092018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
210
211 PR target/84148
212 * configure: Regenerate.
213
95df0433
IT		 2142018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
215
216 PR target/84239
217 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
218 Include cetintrin.h not x86intrin.h.
219
f8de876d
IT		 2202018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
221
222 PR target/84239
95df0433 223 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
f8de876d
IT		 224 Use new _get_ssp and _inc_ssp intrinsics.
225
02da1e9c
JK		 2262018-02-02 Julia Koval <julia.koval@intel.com>
227
228 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
229
048c6a9a
CZ		 2302018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
231
232 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
233 option.
234 (__divsi3): Use RF16 safe registers.
235 (__modsi3): Likewise.
236
0889f168
MF		 2372018-01-23 Max Filippov <jcmvbkbc@gmail.com>
238
239 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
240 (__divsf3): Make NaN return value quiet.
241 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
242 (__divdf3): Make NaN return value quiet.
243
bc8b0d04
SP		 2442018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
245
246 * config/rl78/anddi3.S: New assembly file.
247 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
248
99cc06ea
SP		 2492018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
250
251 * config/rl78/umindi3.S: New assembly file.
252 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
253
6e9007a0
SP		 2542018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
255
256 * config/rl78/smindi3.S: New assembly file.
257 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
258
d975e494
SP		 2592018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
260
261 * config/rl78/smaxdi3.S: New assembly file.
262 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
263
6a18c146 2642018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
5dd16013
SP		 265
266 * config/rl78/umaxdi3.S: New assembly file.
267 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
268
07baf4a5
JDA		 2692018-01-21 John David Anglin <danglin@gcc.gnu.org>
270
271 PR lto/83452
272 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
273 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
274
dbc3af4f
RS		 2752018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
276
277 * config/aarch64/value-unwind.h (aarch64_vg): New function.
278 (DWARF_LAZY_REGISTER_VALUE): Define.
279 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
280 to provide a fallback register value.
281
68df9882
MM		 2822018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
283
284 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
285 __ibm128, instead of trying to use long double.
286 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
287 accomidate -mabi=ieeelongdouble multilibs.
288 (CVT_IBM128_TO_FLOAT128): Likewise.
289 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
290 the appropriate IBM extended double type.
291 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
292 (__gcc_qsub): Likewise.
293 (__gcc_qmul): Likewise.
294 (__gcc_qdiv): Likewise.
295 (pack_ldouble): Likewise.
296 (__gcc_qneg): Likewise.
297 (__gcc_qeq): Likewise.
298 (__gcc_qne): Likewise.
299 (__gcc_qge): Likewise.
300 (__gcc_qle): Likewise.
301 (__gcc_stoq): Likewise.
302 (__gcc_dtoq): Likewise.
303 (__gcc_itoq): Likewise.
304 (__gcc_utoq): Likewise.
305 (__gcc_qunord): Likewise.
306 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
307 quad-float128.h for the definitions.
308 (COPYSIGN): Use the f128 version instead of the q version.
309 (INFINITY): Likewise.
310 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
311 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
312 quad-float128.h for the definitions.
313 (COPYSIGN): Use the f128 version instead of the q version.
314 (INFINITY): Likewise.
315 (FABS): Likewise.
316 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
317 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
318 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
319
64b371b1
SH		 3202018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
321
322 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
323 configuration.
324
85ec4feb
JJ		 3252018-01-03 Jakub Jelinek <jakub@redhat.com>
326
327 Update copyright years.
328
3292017-12-12 Kito Cheng <kito.cheng@gmail.com>
b8d7e076
KC		 330
331 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
332 * config/riscv/multi3.c: New file.
333 * config/riscv/multi3.S: Remove.
334
3a4c600f
JW		 3352017-12-08 Jim Wilson <jimw@sifive.com>
336
337 * config/riscv/div.S: Use FUNC_* macros.
338 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
339 * config/riscv/save-restore.S: Likewise.
340 * config/riscv/riscv-asm.h: New.
341
75ad35b5
MM		 3422017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
343
6ae3512c
MM		 344 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
345 * config/rs6000/_divkc3.c (__divkc3): Likewise.
346
75ad35b5
MM		 347 PR libgcc/83112
348 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
349 correct type for all ifunc resolvers to silence -Wattribute-alias
350 warnings. Eliminate the forward declaration of the resolver
351 functions which is no longer needed.
352 (__subkf3_resolve): Likewise.
353 (__mulkf3_resolve): Likewise.
354 (__divkf3_resolve): Likewise.
355 (__negkf2_resolve): Likewise.
356 (__eqkf2_resolve): Likewise.
357 (__nekf2_resolve): Likewise.
358 (__gekf2_resolve): Likewise.
359 (__gtkf2_resolve): Likewise.
360 (__lekf2_resolve): Likewise.
361 (__ltkf2_resolve): Likewise.
362 (__unordkf2_resolve): Likewise.
363 (__extendsfkf2_resolve): Likewise.
364 (__extenddfkf2_resolve): Likewise.
365 (__trunckfsf2_resolve): Likewise.
366 (__trunckfdf2_resolve): Likewise.
367 (__fixkfsi_resolve): Likewise.
368 (__fixkfdi_resolve): Likewise.
369 (__fixunskfsi_resolve): Likewise.
370 (__fixunskfdi_resolve): Likewise.
371 (__floatsikf_resolve): Likewise.
372 (__floatdikf_resolve): Likewise.
373 (__floatunsikf_resolve): Likewise.
374 (__floatundikf_resolve): Likewise.
375 (__extendkftf2_resolve): Likewise.
376 (__trunctfkf2_resolve): Likewise.
377
378 PR libgcc/83103
379 * config/rs6000/quad-float128.h (TF): Don't define if long double
380 is IEEE 128-bit floating point.
381 (TCtype): Define as either TCmode or KCmode, depending on whether
382 long double is IEEE 128-bit floating point.
383 (__mulkc3_sw): Add declarations for software/hardware versions of
384 complex multiply/divide.
385 (__divkc3_sw): Likewise.
386 (__mulkc3_hw): Likewise.
387 (__divkc3_hw): Likewise.
388 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
389 handlers to switch between using software emulation and hardware
390 float128 instructions, build the complex multiply/divide functions
391 for both software and hardware support.
392 * config/rs6000/_divkc3.c (_divkc3): Likewise.
393 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
394 (__divkc3_resolve): Likewise.
395 (__mulkc3): Likewise.
396 (__divkc3): Likewise.
397 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
398 (fp128_hw_src): Likewise.
399 (fp128_hw_static_obj): Likewise.
400 (fp128_hw_shared_obj): Likewise.
401 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
402 _mulkc3.c and _divkc3.c, changing the function name.
403 (_divkc3-hw.c): Likewise.
404 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
405 and _divkc3-hw.c.
406
c234d831
UB		 4072017-11-26 Julia Koval <julia.koval@intel.com>
408
409 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
410 * config/i386/cpuinfo.h (processor_subtypes): Add
411 INTEL_COREI7_CANNONLAKE.
412
1ebafce0
IT		 4132017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
414
415 PR bootstrap/83015
416 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
417 parameter.
418 * config/xtensa/unwind-dw2-xtensa.c: Likewise
419 * config/ia64/unwind-ia64.c: Add frames parameter.
420 * unwind-sjlj.c: Likewise.
421
6a10fff4
IT		 4222017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
423
424 * config/i386/linux-unwind.h: Include
425 config/i386/shadow-stack-unwind.h.
426 * config/i386/shadow-stack-unwind.h: New file.
427 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
428 pass it to _Unwind_Frames_Extra.
429 * unwind-generic.h (_Unwind_Frames_Extra): New.
430 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
431 parameter. Add local variable frames to count number of frames.
432 (_Unwind_ForcedUnwind_Phase2): Likewise.
433 (_Unwind_RaiseException): Add local variable frames to count
434 number of frames, pass it to _Unwind_RaiseException_Phase2 and
435 uw_install_context.
436 (_Unwind_ForcedUnwind): Likewise.
437 (_Unwind_Resume): Likewise.
438 (_Unwind_Resume_or_Rethrow): Likewise.
439
1ecae1fc
IT		 4402017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
441
442 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
443 (CET_FLAGS): New.
444 * config/i386/morestack.S: Include <cet.h>.
445 (__morestack_large_model): Add _CET_ENDBR at function entrance.
446 * config/i386/resms64.h: Include <cet.h>.
447 * config/i386/resms64f.h: Likewise.
448 * config/i386/resms64fx.h: Likewise.
449 * config/i386/resms64x.h: Likewise.
450 * config/i386/savms64.h: Likewise.
451 * config/i386/savms64f.h: Likewise.
452 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
453 (CRTSTUFF_T_CFLAGS): Likewise.
454 * configure.ac: Include ../config/cet.m4.
455 Set and substitute CET_FLAGS.
456 * configure: Regenerated.
457
f021f1d3
RO		 4582017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
459
460 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
461 renaming.
462 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
463 * configure.ac (libgcc_cv_solaris_crts): Likewise.
464 * configure: Regenerate.
465
65f480c7
TV		 4662017-11-07 Tom de Vries <tom@codesourcery.com>
467
468 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
469 after "do {} while (0)".
470
2a321acb
TV		 4712017-11-07 Tom de Vries <tom@codesourcery.com>
472
473 PR other/82784
474 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
475 semicolon after "do {} while (0)".
476 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
477 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
478 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
479 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
480
59fcf6c3
AT		 4812017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
482
483 PR libgcc/82635
484 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
485 sysctl to determine whether we're in a trampoline.
486 Keep the pattern matching method for systems without
487 KERN_PROC_SIGTRAMP sysctl.
488
b0c7ddf8
CM		 4892017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
490 Vineet Gupta <vgupta@synopsys.com>
491
492 * config.host (arc*-*-linux*): Set md_unwind_header variable.
493 * config/arc/linux-unwind-reg.def: New file.
494 * config/arc/linux-unwind-reg.h: Likewise.
495
5feee954
SP		 4962017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
497
498 * config/rl78/subdi3.S: New assembly file.
499 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
500
a0bf6cf7
SP		 5012017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
502
503 * config/rl78/adddi3.S: New assembly file.
504 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
505
e7176f75
JJ		 5062017-10-13 Jakub Jelinek <jakub@redhat.com>
507
508 PR target/82274
509 * libgcc2.c (__mulvDI3): If both operands have
510 the same highpart of -1 and the topmost bit of lowpart is 0,
511 multiplication overflows even if both lowparts are 0.
512
db6601d2
JB		 5132017-09-28 James Bowman <james.bowman@ftdichip.com>
514
515 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
516
938b6f1e
JM		 5172017-09-26 Joseph Myers <joseph@codesourcery.com>
518
519 * config/microblaze/crti.S, config/microblaze/crtn.S,
520 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
521 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
522 config/microblaze/mulsi3.S,
523 config/microblaze/stack_overflow_exit.S,
524 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
525 config/pa/milli64.S: Add .note.GNU-stack section.
526
89762a83
DS		 5272017-09-23 Daniel Santos <daniel.santos@pobox.com>
528
529 * configure.ac: Add Check for HAVE_AS_AVX.
530 * config.in: Regenerate.
531 * configure: Likewise.
532 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
533 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
534 Correct out-of-date comments.
535
cace2309
SP		 5362017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
537
538 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
539 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
540
3cb626e4
DS		 5412017-09-17 Daniel Santos <daniel.santos@pobox.com>
542
cace2309 543 * config/i386/i386-asm.h (PASTE2): New macro.
3cb626e4
DS		 544 (ASMNAME): Modify to use PASTE2.
545 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
546 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
cace2309 547 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3cb626e4 548 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
cace2309
SP		 549 * config/i386/resms64f.S: Likewise.
550 * config/i386/resms64fx.S: Likewise.
551 * config/i386/resms64x.S: Likewise.
552 * config/i386/savms64.S: Likewise.
553 * config/i386/savms64f.S: Likewise.
554 * config/i386/avx_resms64.S: New file that only defines a macro and
3cb626e4 555 includes it's corresponding header file.
cace2309
SP		 556 * config/i386/avx_resms64f.S: Likewise.
557 * config/i386/avx_resms64fx.S: Likewise.
558 * config/i386/avx_resms64x.S: Likewise.
559 * config/i386/avx_savms64.S: Likewise.
560 * config/i386/avx_savms64f.S: Likewise.
561 * config/i386/sse_resms64.S: Likewise.
562 * config/i386/sse_resms64f.S: Likewise.
563 * config/i386/sse_resms64fx.S: Likewise.
564 * config/i386/sse_resms64x.S: Likewise.
565 * config/i386/sse_savms64.S: Likewise.
566 * config/i386/sse_savms64f.S: Likewise.
567 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3cb626e4 568
2f19c491 5692017-09-01 Olivier Hainque <hainque@adacore.com>
2f19c491
OH		 570 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
571
611e7036
OH		 5722017-08-31 Olivier Hainque <hainque@adacore.com>
573
574 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
575 match as powerpc-wrs-vxworks*.
576
c8f34527
JY		 5772017-08-07 Jonathan Yong <10walls@gmail.com>
578
579 * config.host (*-cygwin): Include file from mingw
580 config/i386/enable-execute-stack-mingw32.c
581
0b458d2b
JL		 5822017-08-01 Jerome Lambourg <lambourg@adacore.com>
583 Doug Rupp <rupp@adacore.com>
584 Olivier Hainque <hainque@adacore.com>
585
586 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
587 as well as arm-wrs-vxworks.
588 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
589 LIB2ADDEH.
590 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
591 __exidx_start and __exidx_end for downloadable modules.
592
4df612fa
OH		 5932017-08-01 Olivier Hainque <hainque@adacore.com>
594
595 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
596 * config/t-vxworks7: Likewise.
597
5560e8c0
OH		 5982017-08-01 Olivier Hainque <hainque@adacore.com>
599
600 * config/t-vxworks: Instead of redefining LIB2ADD,
601 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
602
16bab95a
SH		 6032017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
604
605 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
606
9cbc07cc
DS		 6072017-07-24 Daniel Santos <daniel.santos@pobox.com>
608
609 PR testsuite/80759
610 * config.host: include i386/t-msabi for darwin and solaris.
611 * config/i386/i386-asm.h
612 (ELFFN): Rename to FN_TYPE.
613 (FN_SIZE): New macro.
614 (FN_HIDDEN): Likewise.
615 (ASMNAME): Likewise.
616 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
617 .globl.
618 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
619 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
620 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
621 .macro.
622 * config/i386/resms64f.S: Likewise.
623 * config/i386/resms64fx.S: Likewise.
624 * config/i386/resms64x.S: Likewise.
625 * config/i386/savms64.S: Likewise.
626 * config/i386/savms64f.S: Likewise.
627
de742204
JM		 6282017-07-19 John Marino <gnugcc@marino.st>
629
630 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
631
3787ee47
MM		 6322017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
633
634 PR target/81193
635 * configure.ac (PowerPC float128 hardware support): Test whether
636 we can use __builtin_cpu_supports before enabling the ifunc
637 handler.
638 * configure: Regenerate.
639
b1938888
VG		 6402017-07-10 Vineet Gupta <vgupta@synopsys.com>
641
642 * config.host: Remove uclibc from arc target spec.
643
bec75e53
KW		 6442017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
645
646 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
647
d4391a62
PB		 6482017-07-07 Peter Bergner <bergner@vnet.ibm.com>
649
650 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
651 (have_ieee_hw_p): Delete function.
652 (SW_OR_HW) Use __builtin_cpu_supports().
653
9296dd9b
TP		 6542017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
655
656 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
657
b85a969e
OH		 6582017-07-03 Olivier Hainque <hainque@adacore.com>
659
d4391a62 660 * config/t-vxworks7: New file, really.
b85a969e 661
883312dc
JM		 6622017-06-28 Joseph Myers <joseph@codesourcery.com>
663
664 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
665 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
666 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
667 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
668 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
669 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
670 config/pa/linux-unwind.h (pa32_fallback_frame_state),
671 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
672 config/sh/linux-unwind.h (sh_fallback_frame_state),
673 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
674 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
675 ucontext_t instead of struct ucontext.
676
50567938
JL		 6772017-06-27 Jerome Lambourg <lambourg@adacore.com>
678
679 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
680 (x86_64-wrs-vxworks7): Likewise.
681
e4b0df93
OH		 6822017-06-27 Olivier Hainque <hainque@adacore.com>
683
684 * config/t-vxworks7: New file.
685 * config.host (*-*-vxworks7): Use it.
686
60edf8bb
MT		 6872017-06-22 Matt Turner <mattst88@gmail.com>
688
689 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
690 skylake case.
691
a51a76e5
RB		 6922017-06-21 Richard Biener <rguenther@suse.de>
693
694 PR gcov-profile/81080
695 * configure.ac: Add AC_SYS_LARGEFILE.
696 * libgcov.h: Include auto-target.h before tsystem.h to pick
697 up _FILE_OFFSET_BITS which might differ for multilibs.
698 * config.in: Regenerate.
699 * configure: Likewise.
700
f0cd49c5
RE		 7012017-06-16 Richard Earnshaw <rearnsha@arm.com>
702
703 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
704
4f751c54
ML		 7052017-06-09 Martin Liska <mliska@suse.cz>
706
707 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
708 Reset __gcov_indirect_call_callee to NULL.
709
1ac644c8
OH		 7102017-06-08 Olivier Hainque <hainque@adacore.com>
711
712 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
713 the set of -I options, support for direct inclusions of net/uio.h
714 by VxWorks header files via ioLib.h.
715
d8b9cd27
TR		 7162017-06-07 Tony Reix <tony.reix@atos.net>
717 Matthieu Sarter <matthieu.sarter.external@atos.net>
718 David Edelsohn <dje.gcc@gmail.com>
719
720 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
721 unconditionally.
722 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
723 AIX 7.2 support.
724
38a75ccc
OH		 7252017-06-02 Olivier Hainque <hainque@adacore.com>
726
727 * config/vxlib.c (__gthread_once): Add missing value to
728 return statement.
729
5b2edf53
OH		 7302017-05-30 Olivier Hainque <hainque@adacore.com>
731
732 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
733 dollar sign before $(MULTIDIR).
734
7d66e265
RH		 7352017-05-26 Richard Henderson <rth@redhat.com>
736
737 PR libgcc/80037
738 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
739
78eca309
AT		 7402017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
741
742 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
743 _Unwind_SetIP available as functions for arm*-*-freebsd*.
744 * config/arm/unwind-arm.c: Implement the above.
745
c39d309a
AZ		 7462017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
747
748 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
749 section for a non-executable stack.
750
eac8c9f2
KW		 7512017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
752
753 PR target/80600
754 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
755
d6d4d770
DS		 7562017-05-14 Daniel Santos <daniel.santos@pobox.com>
757
758 * config.host: Add i386/t-msabi to i386/t-linux file list.
759 * config/i386/i386-asm.h: New file.
760 * config/i386/resms64.S: New file.
761 * config/i386/resms64f.S: New file.
762 * config/i386/resms64fx.S: New file.
763 * config/i386/resms64x.S: New file.
764 * config/i386/savms64.S: New file.
765 * config/i386/savms64f.S: New file.
766 * config/i386/t-msabi: New file.
767
8ef2b9a7
AT		 7682017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
769
770 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
771 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
772
7ab8766a
JC		 7732017-05-05 Joshua Conner <joshconner@google.com>
774
775 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
776 pc-relative indirect handling for fuchsia.
777 * config/t-slibgcc-fuchsia: New file.
778 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
d6d4d770 779 x86_64-*-fuchsia*): Add definitions.
7ab8766a 780
46928a8f
ML		 7812017-04-19 Martin Liska <mliska@suse.cz>
782
783 PR gcov-profile/80435
784 * Makefile.in: Install gcov.h.
785 * gcov.h: New file.
786 * libgcov.h: Use the header and make __gcov_flush publicly
787 visible.
788
63971184
ML		 7892017-04-18 Martin Liska <mliska@suse.cz>
790
791 PR gcov-profile/78783
792 * libgcov-driver.c (gcov_get_filename): New function.
793
29d8aae6
JL		 7942017-04-07 Jeff Law <law@redhat.com>
795
796 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
797 target makefile fragment.
798 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
799
2bdf7fc6
AM		 8002017-04-07 Alan Modra <amodra@gmail.com>
801
802 PR target/45053
803 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
804
5764ee3c
JW		 8052017-04-03 Jonathan Wakely <jwakely@redhat.com>
806
807 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
808
c4192ad7
CZ		 8092017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
810
811 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
812
4ccfdb28
JM		 8132017-03-10 John Marino <gnugcc@marino.st>
814
815 * config/aarch64/freebsd-unwind.h: New file.
816 * config.host: Add aarch64-*-freebsd unwinder.
817
4144e4e3
SB		 8182017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
819
820 * config/rs6000/crtrestvr.s: Use .machine altivec.
821 * config/rs6000/crtsavevr.s: Ditto.
822
7502c597
SB		 8232017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
824
825 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
826 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
827 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
828 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
829 * configure: Regenerate.
830 * config.in: Regenerate.
831
db9f7f65
JY		 8322017-03-02 Jonathan Yong <10walls@gmail.com>
833
834 * config/i386/gthr-win32.h: Define NOGDI before
835 windows.h include to prevent w32api CC_NONE macro
836 clash with libgfortran.
837
126437c5
JY		 8382017-03-02 Jonathan Yong <10walls@gmail.com>
839
840 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
841
31927af6
AP		 8422017-02-16 Andrew Pinski <apinski@cavium.com>
843
844 * config/aarch64/value-unwind.h: New file.
845 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
846 to tm_file.
847
0bd99911
PD		 8482017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
849
850 * config.host: Add RISC-V tuples.
851 * config/riscv/atomic.c: New file.
852 * config/riscv/crti.S: Likewise.
853 * config/riscv/crtn.S: Likewise.
854 * config/riscv/div.S: Likewise.
855 * config/riscv/linux-unwind.h: Likewise.
856 * config/riscv/muldi3.S: Likewise.
857 * config/riscv/multi3.S: Likewise.
858 * config/riscv/save-restore.S: Likewise.
859 * config/riscv/sfp-machine.h: Likewise.
860 * config/riscv/t-elf: Likewise.
861 * config/riscv/t-elf32: Likewise.
862 * config/riscv/t-elf64: Likewise.
863 * config/riscv/t-softfp32: Likewise.
864 * config/riscv/t-softfp64: Likewise.
865
a8c9ef2a
JJ		 8662017-01-24 Jakub Jelinek <jakub@redhat.com>
867
868 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
869 /* FALLTHRU */ comments.
870
c6c82710
GP		 8712017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
872
873 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
874
a876231c
JW		 8752017-01-20 Jiong Wang <jiong.wang@arm.com>
876
877 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
878 * unwind-dw2.c (execute_cfa_program): Only multiplexing
879 DW_CFA_GNU_window_save for AArch64 and LP64.
880
aa348be2
JW		 8812017-01-20 Jiong Wang <jiong.wang@arm.com>
882
883 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
884
5636faf2
JW		 8852017-01-19 Jiong Wang <jiong.wang@arm.com>
886
887 * config/aarch64/aarch64-unwind.h: New file.
888 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
889 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
890 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
891 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
892 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
893 (aarch64_post_extract_frame_addr): New function.
894 (aarch64_post_frob_eh_handler_addr): New function.
895 (aarch64_frob_update_context): New function.
896 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
897 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
898 aarch64*-*-freebsd*):
899 Initialize md_unwind_header to include aarch64-unwind.h.
900 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
901 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
902 __aarch64__.
903 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
904 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
905 (uw_frob_return_addr): New function.
906 (uw_install_context): Use uw_frob_return_addr.
907
3c36aa6b
JJ		 9082017-01-17 Jakub Jelinek <jakub@redhat.com>
909
910 PR other/79046
911 * configure.ac: Add GCC_BASE_VER.
912 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
913 version from BASE-VER file.
914 * configure: Regenerated.
915
829afb8f
JS		 9162017-01-13 Joe Seymour <joe.s@somniumtech.com>
917
918 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
919 libmul_f5.a): Filter archived prerequisites.
920
79fc8ffe
AS		 9212017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
922
923 * config/i386/cpuinfo.h (processor_features): Add
924 FEATURE_AVX512VPOPCNTDQ.
925 * config/i386/cpuinfo.c (get_available_features): Habdle new
926 feature.
927
fec5f4e0
JM		 9282017-01-04 Joseph Myers <joseph@codesourcery.com>
929
930 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
931 payload if [__mips_nan2008].
932
8f56cb51
AM		 9332017-01-04 Alan Modra <amodra@gmail.com>
934
935 * Makefile.in (configure_deps): Update.
936 * configure: Regenerate.
937
cbe34bb5
JJ		 9382017-01-01 Jakub Jelinek <jakub@redhat.com>
939
940 Update copyright years.
941
ab955692
KW		 9422016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
943
944 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
945 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
946 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
947
de34320f
MK		 9482016-12-17 Matthias Klose <doko@ubuntu.com>
949
950 * config/arc/gmon: Remove empty directory.
951
e04ea1da
CZ		 9522016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
953
954 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
955 crtgend.
956 (arc*-*-elf*): Likewise.
957 * config/arc/t-arc: Remove old gmon lib targets.
958 * config/arc/crtg.S: Remove.
959 * config/arc/crtgend.S: Likewise.
960 * config/arc/gmon/atomic.h: Likewise.
961 * config/arc/gmon/auxreg.h: Likewise.
962 * config/arc/gmon/dcache_linesz.S: Likewise.
963 * config/arc/gmon/gmon.c: Likewise.
964 * config/arc/gmon/machine-gmon.h: Likewise.
965 * config/arc/gmon/mcount.c: Likewise.
966 * config/arc/gmon/prof-freq-stub.S: Likewise.
967 * config/arc/gmon/prof-freq.c: Likewise.
968 * config/arc/gmon/profil.S: Likewise.
969 * config/arc/gmon/sys/gmon.h: Likewise.
970 * config/arc/gmon/sys/gmon_out.h: Likewise.
971 * config/arc/t-arc-newlib: Likewise.
972 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
973
8ae1c2c1
GS		 9742016-12-12 George Spelvin <linux@sciencehorizons.net>
975
976 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
977
a5b947fa
GS		 9782016-12-12 George Spelvin <linux@sciencehorizons.net>
979
980 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
981 R16 instead of push + pop.
982 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
983
d6574dd1
KW		 9842016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
985
986 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
987 tmake_file.
988
62440b4f
CM		 9892016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
990
991 * config.host (arc*-*-linux-uclibc*): Use default extra
992 objects. Include linux-android header.
993 * config/arc/crti.S (_init): Declare symbol as function.
994 (_fini): Likewise.
995
31cfd832
TK		 9962016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
997
998 PR fortran/78379
999 * config/i386/cpuinfo.c: Move denums for processor vendors,
1000 processor type, processor subtypes and declaration of
1001 struct __processor_model into
1002 * config/i386/cpuinfo.h: New header file.
1003
c92e08e3
AV		 10042016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1005 Thomas Preud'homme <thomas.preudhomme@arm.com>
1006
1007 * config/arm/cmse_nonsecure_call.S: New.
1008 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1009
de7b5723
AV		 10102016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1011 Thomas Preud'homme <thomas.preudhomme@arm.com>
1012
1013 * config/arm/t-arm (HAVE_CMSE): New.
1014 * config/arm/cmse.c: New.
1015
7a0d2bce
TP		 10162016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1017
b3a5bff4
TP		 1018 PR gcc/74748
1019 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1020 use generic linker version information on Blackfin.
1021
7a0d2bce
TP		 1022 PR gcc/74748
1023 * libgcc/mkmap-symver.awk: add support for skip_underscore
1024
b410cf1d
IS		 10252016-11-27 Iain Sandoe <iain@codesourcery.com>
1026 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1027
1028 PR target/67710
1029 * config/t-darwin: Default builds to 10.5 codegen.
1030
2e5f8203
JG		 10312016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1032
1033 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1034 (_FP_NANSIGN_H): Likewise.
1035 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1036 (softfp_truncations): Add tfhf.
1037 (softfp_extras): Add required conversion functions.
1038
bea64ca3
JG		 10392016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1040 Matthew Wahab <matthew.wahab@arm.com>
1041
1042 * config/arm/fp16.c (binary64): New.
1043 (__gnu_d2h_internal): New.
1044 (__gnu_d2h_ieee): New.
1045 (__gnu_d2h_alternative): New.
1046
8630cadb
JG		 10472016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1048 Matthew Wahab <matthew.wahab@arm.com>
1049
1050 * config/arm/fp16.c (struct format): New.
1051 (binary32): New.
1052 (__gnu_float2h_internal): New. Body moved from
1053 __gnu_f2h_internal and generalize.
1054 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1055 Call it with binary32.
1056
5823ef23
JG		 10572016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1058
1059 * soft-fp/extendhftf2.c: Update from glibc.
1060 * soft-fp/fixhfti.c: Likewise.
1061 * soft-fp/fixunshfti.c: Likewise.
1062 * soft-fp/floattihf.c: Likewise.
1063 * soft-fp/floatuntihf.c: Likewise.
1064 * soft-fp/half.h: Likewise.
1065 * soft-fp/trunctfhf2.c: Likewise.
1066
62a7df9f
MG		 10672016-11-20 Marc Glisse <marc.glisse@inria.fr>
1068
1069 PR libgcc/77813
1070 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1071 __TMC_END__ behind a passthrough asm.
1072
7a384912
WL		 10732016-11-18 Walter Lee <walt@tilera.com>
1074
62a7df9f 1075 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
7a384912 1076
9775c1a5
L		 10772016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1078
1079 * config/i386/cpuinfo.c (processor_features): Add
1080 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1081
48c842ab
CZ		 10822016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1083
1084 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1085 (__ARC_NORM__): Use instead ARC_OPTFPE.
1086 * config/arc/fp-hack.h: Likewise.
1087 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1088 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1089
5012919d
AM		 10902016-11-16 Alexander Monakov <amonakov@ispras.ru>
1091
1092 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1093 * config/nvptx/mgomp.c: New file.
1094 * config/nvptx/t-nvptx: Add mgomp.c
1095
00178b98
WB		 10962016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1097
1098 PR libgcc/68468
1099 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1100
d64af69f
CZ		 11012016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1102
1103 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1104 of checking for cpus.
1105 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1106 (__modsi3, __clzsi2): Likewise.
1107
9d8f95de
SN		 11082016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1109
1110 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1111 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1112 * config/i386/t-cpuinfo-static: New.
1113
7d29f8e3
ML		 11142016-11-03 Martin Liska <mliska@suse.cz>
1115
1116 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1117 (__gcov_time_profiler_atomic): Likewise.
1118
5de3e2d8
BE		 11192016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1120
1121 PR libgcc/78067
1122 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1123 count_leading_zeros.
1124
18362447
UB		 11252016-11-02 Uros Bizjak <ubizjak@gmail.com>
1126
1127 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1128 * libgcc2.c (__divmoddi4): New function.
1129 * libgcc2.h (__divmoddi4): Declare.
1130 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1131 and __PFX_divmodti4.
1132
33107571
FW		 11332016-10-24 Florian Weimer <fweimer@redhat.com>
1134
1135 PR libgcc/78064
1136 * unwind-c.c: Include auto-target.h.
1137
4c6d7494
JDA		 11382016-10-19 John David Anglin <danglin@gcc.gnu.org>
1139
18362447 1140 * config/pa/pa64-hpux-lib.h: New file.
4c6d7494
JDA		 1141 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1142 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1143 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1144 hppa*64*-*-hpux11*.
1145
2a26adf1
MF		 11462016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1147
1148 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1149 definition.
1150 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1151 definition.
1152 * config/xtensa/t-windowed (LIB2ADDEH): Use
1153 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1154 or xtensa/t-linux.
1155
66192aa1
DKC		 11562016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1157
1158 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1159 __ieee754_sqrt): New functions.
1160 (__divdf3): Add implementation with new FPU instructions under
1161 #if XCHAL_HAVE_DFP_DIV.
1162 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1163 __ieee754_sqrtf): New functions.
1164 (__divsf3): Add implementation with new FPU instructions under
1165 #if XCHAL_HAVE_FP_DIV.
1166 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1167 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1168
4d0cdd0c
TP		 11692016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1170
1171 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1172 equivalent.
1173 * config/tilepro/atomic.c: Likewise and stop casting model to
1174 enum memmodel.
1175
73f01cca
JM		 11762016-10-10 Joseph Myers <joseph@codesourcery.com>
1177
1178 PR target/77586
1179 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1180 soft-fp.
1181
b20e7532
AT		 11822016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1183
1184 * config.host: Add support for aarch64-*-freebsd*.
1185
a786cec4
AS		 11862016-10-05 Andreas Schwab <schwab@suse.de>
1187
1188 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1189 (.section .init_array): Don't call __do_jv_register_classes.
1190 (.section .init): Likewise.
1191
5a79befb
JJ		 11922016-10-04 Jakub Jelinek <jakub@redhat.com>
1193
1194 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1195 (__JCR_LIST__): Remove.
1196 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1197 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1198 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1199 * config/ia64/crtend.S (__JCR_END__): Remove.
1200 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1201 conditionals.
1202 (__JCR_LIST__, __JCR_END__): Remove.
1203 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1204 (__do_global_ctors_1): Likewise.
1205
e0ab3753
UB		 12062015-09-28 Uros Bizjak <ubizjak@gmail.com>
1207
1208 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1209 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1210
8c9434c2
ML		 12112016-09-27 Martin Liska <mliska@suse.cz>
1212
1213 PR gcov-profile/7970
1214 PR gcov-profile/16855
1215 PR gcov-profile/44779
1216 * libgcov-driver.c (__gcov_init): Do not register a atexit
1217 handler.
1218 (__gcov_exit): Rename from gcov_exit.
1219 * libgcov.h (__gcov_exit): Declare.
1220
56b653f1
ML		 12212016-09-27 Martin Liska <mliska@suse.cz>
1222
1223 PR bootstrap/77749
1224 * Makefile.in: Remove _gcov_merge_delta.
1225 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1226 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1227 * libgcov.h: Remove declaration of __gcov_merge_delta.
1228
7e02fd1b
EB		 12292016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1230
1231 * configure.ac: Do not create links, only substitute the filenames.
1232 * configure: Regenerate.
1233 * Makefile.in: Assign the substitution results to variables.
1234 (LIBGCC_LINKS): Define.
1235 (enable-execute-stack.c): New rule.
1236 (unwind.h): Likewise.
1237 (md-unwind-support.h): Likewise.
1238 (sfp-machine.h): Likewise.
1239 (gthr-default.h): Likewise.
1240 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1241 unwind.h as prerequisite of install-unwind_h-forbuild.
1242
29991048
JJ		 12432016-09-16 Jakub Jelinek <jakub@redhat.com>
1244
1245 PR libgcc/71744
1246 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1247 is not the primary registry and atomics are available.
1248 (any_objects_registered): New variable.
1249 (__register_frame_info_bases, __register_frame_info_table_bases):
1250 Atomically store 1 to any_objects_registered after registering first
1251 unwind info.
1252 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1253
0abcd6cc
JG		 12542016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1255
1256 PR target/63250
1257 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1258 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1259 (HFtype): Likewise.
1260 (HCtype): Likewise.
1261 (__divhc3): Likewise.
1262 (__mulhc3): Likewise.
1263 * libgcc2.c: Support _mulhc3 and _divhc3.
1264
d758aeb5
JM		 12652016-09-07 Joseph Myers <joseph@codesourcery.com>
1266
1267 PR libgcc/77519
1268 * libgcc2.c (NOTRUNC): Invert settings.
1269
7fe76f6a
ML		 12702016-09-06 Martin Liska <mliska@suse.cz>
1271
1272 PR gcov-profile/77378
1273 PR gcov-profile/77466
1274 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1275 conditionaly enable/disable *_atomic functions.
1276
21184026
JM		 12772016-08-26 Joseph Myers <joseph@codesourcery.com>
1278
1279 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1280 where not already enabled.
1281
726f49c3
SN		 12822016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1283
1284 * config/mips/linux-unwind.h: Use sys/syscall.h.
1285
feeb6268
JM		 12862016-08-16 Joseph Myers <joseph@codesourcery.com>
1287
1288 PR libgcc/77265
1289 * soft-fp/adddf3.c: Update from glibc.
1290 * soft-fp/addsf3.c: Likewise.
1291 * soft-fp/addtf3.c: Likewise.
1292 * soft-fp/divdf3.c: Likewise.
1293 * soft-fp/divsf3.c: Likewise.
1294 * soft-fp/divtf3.c: Likewise.
1295 * soft-fp/double.h: Likewise.
1296 * soft-fp/eqdf2.c: Likewise.
1297 * soft-fp/eqsf2.c: Likewise.
1298 * soft-fp/eqtf2.c: Likewise.
1299 * soft-fp/extenddftf2.c: Likewise.
1300 * soft-fp/extended.h: Likewise.
1301 * soft-fp/extendsfdf2.c: Likewise.
1302 * soft-fp/extendsftf2.c: Likewise.
1303 * soft-fp/extendxftf2.c: Likewise.
1304 * soft-fp/fixdfdi.c: Likewise.
1305 * soft-fp/fixdfsi.c: Likewise.
1306 * soft-fp/fixdfti.c: Likewise.
1307 * soft-fp/fixsfdi.c: Likewise.
1308 * soft-fp/fixsfsi.c: Likewise.
1309 * soft-fp/fixsfti.c: Likewise.
1310 * soft-fp/fixtfdi.c: Likewise.
1311 * soft-fp/fixtfsi.c: Likewise.
1312 * soft-fp/fixtfti.c: Likewise.
1313 * soft-fp/fixunsdfdi.c: Likewise.
1314 * soft-fp/fixunsdfsi.c: Likewise.
1315 * soft-fp/fixunsdfti.c: Likewise.
1316 * soft-fp/fixunssfdi.c: Likewise.
1317 * soft-fp/fixunssfsi.c: Likewise.
1318 * soft-fp/fixunssfti.c: Likewise.
1319 * soft-fp/fixunstfdi.c: Likewise.
1320 * soft-fp/fixunstfsi.c: Likewise.
1321 * soft-fp/fixunstfti.c: Likewise.
1322 * soft-fp/floatdidf.c: Likewise.
1323 * soft-fp/floatdisf.c: Likewise.
1324 * soft-fp/floatditf.c: Likewise.
1325 * soft-fp/floatsidf.c: Likewise.
1326 * soft-fp/floatsisf.c: Likewise.
1327 * soft-fp/floatsitf.c: Likewise.
1328 * soft-fp/floattidf.c: Likewise.
1329 * soft-fp/floattisf.c: Likewise.
1330 * soft-fp/floattitf.c: Likewise.
1331 * soft-fp/floatundidf.c: Likewise.
1332 * soft-fp/floatundisf.c: Likewise.
1333 * soft-fp/floatunditf.c: Likewise.
1334 * soft-fp/floatunsidf.c: Likewise.
1335 * soft-fp/floatunsisf.c: Likewise.
1336 * soft-fp/floatunsitf.c: Likewise.
1337 * soft-fp/floatuntidf.c: Likewise.
1338 * soft-fp/floatuntisf.c: Likewise.
1339 * soft-fp/floatuntitf.c: Likewise.
1340 * soft-fp/gedf2.c: Likewise.
1341 * soft-fp/gesf2.c: Likewise.
1342 * soft-fp/getf2.c: Likewise.
1343 * soft-fp/ledf2.c: Likewise.
1344 * soft-fp/lesf2.c: Likewise.
1345 * soft-fp/letf2.c: Likewise.
1346 * soft-fp/muldf3.c: Likewise.
1347 * soft-fp/mulsf3.c: Likewise.
1348 * soft-fp/multf3.c: Likewise.
1349 * soft-fp/negdf2.c: Likewise.
1350 * soft-fp/negsf2.c: Likewise.
1351 * soft-fp/negtf2.c: Likewise.
1352 * soft-fp/op-1.h: Likewise.
1353 * soft-fp/op-2.h: Likewise.
1354 * soft-fp/op-4.h: Likewise.
1355 * soft-fp/op-8.h: Likewise.
1356 * soft-fp/op-common.h: Likewise.
1357 * soft-fp/quad.h: Likewise.
1358 * soft-fp/single.h: Likewise.
1359 * soft-fp/soft-fp.h: Likewise.
1360 * soft-fp/subdf3.c: Likewise.
1361 * soft-fp/subsf3.c: Likewise.
1362 * soft-fp/subtf3.c: Likewise.
1363 * soft-fp/truncdfsf2.c: Likewise.
1364 * soft-fp/trunctfdf2.c: Likewise.
1365 * soft-fp/trunctfsf2.c: Likewise.
1366 * soft-fp/trunctfxf2.c: Likewise.
1367 * soft-fp/unorddf2.c: Likewise.
1368 * soft-fp/unordsf2.c: Likewise.
1369 * soft-fp/unordtf2.c: Likewise.
1370
2e6fc1ac
GG		 13712016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1372
1373 PR gcov-profile/67097
1374 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1375
a266236e
ML		 13762016-08-10 Martin Liska <mliska@suse.cz>
1377
1378 PR gcov-profile/58306
1379 * Makefile.in: New functions (modules) are added.
1380 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1381 function.
1382 (__gcov_pow2_profiler_atomic): New function.
1383 (__gcov_one_value_profiler_body): New argument is instroduced.
1384 (__gcov_one_value_profiler): Call with the new argument.
1385 (__gcov_one_value_profiler_atomic): Likewise.
1386 (__gcov_indirect_call_profiler_v2): Likewise.
1387 (__gcov_time_profiler_atomic): New function.
1388 (__gcov_average_profiler_atomic): Likewise.
1389 (__gcov_ior_profiler_atomic): Likewise.
1390 * libgcov.h: Declare the aforementioned functions.
1391
e0c8eebf
ML		 13922016-08-09 Martin Liska <mliska@suse.cz>
1393
1394 * libgcov-util.c: Fix typo and GNU coding style.
1395
6dce6418
ML		 13962016-08-09 Martin Liska <mliska@suse.cz>
1397
1398 * Makefile.in: Remove __gcov_indirect_call_profiler.
1399 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1400 function.
1401 * libgcov.h: And the declaration of the function.
1402
dcb1e137
ML		 14032016-08-09 Martin Liska <mliska@suse.cz>
1404
1405 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1406 power of two.
1407
d6e69705
BS		 14082016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1409
1410 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1411 * config/rs6000/_mulkc3.c: Likewise.
1412
96aa1f95
GJL		 14132016-07-29 Georg-Johann Lay <avr@gjlay.de>
1414
1415 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1416 zero_reg as previous call to __umulhisi3 already cleared it.
1417
a1b01d34
AJ		 14182016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1419
1420 PR target/59833
1421 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1422
985a47b2
NC		 14232016-07-19 Nick Clifton <nickc@redhat.com>
1424
1425 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1426 Add crtinit.o and crtfini.o to extra_parts.
1427
f906f5ed
BS		 14282016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1429
1430 * config/rs6000/_divkc3.c: New.
1431 * config/rs6000/_mulkc3.c: New.
1432 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1433 and _divkc3.
1434 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1435 fp128_ppc_funcs.
1436
82742404
HW		 14372016-07-11 Hale Wang <hale.wang@arm.com>
1438 Andre Vieira <andre.simoesdiasvieira@arm.com>
1439
1440 * config/arm/lib1funcs.S: Add new wrapper.
1441
05a437c1
TP		 14422016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1443
1444 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1445
3d16d9ec
TP		 14462016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1447
1448 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1449 and ARMv5t* rather than for a fixed list of architectures.
1450
6f493951
TP		 14512016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1452
1453 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1454 implementation suitable for.
1455 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1456 for all Thumb-1 only targets.
1457 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1458 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1459 __ARM_ARCH_6M__.
1460 (EQUIV): Likewise.
1461 (ARM_FUNC_ALIAS): Likewise.
1462 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1463 version.
1464 (modsi3): Likewise.
1465 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1466 (clzdi2): Likewise.
1467 (ctzsi2): Likewise.
1468 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1469 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1470 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1471 __ARM_ARCH_6M__ and add comment to indicate the connection between
1472 this condition and the one in gcc/config/arm/elf.h.
1473 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1474 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1475 * config/arm/t-softfp: Likewise.
1476
1770511a
TS		 14772016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1478
1479 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1480 CTOR_LISTS_DEFINED_EXTERNALLY.
1481
ba6be749
WL		 14822016-06-28 Walter Lee <walt@tilera.com>
1483
1484 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1485 asm/unistd.h.
1486 (SPR_CMPEXCH_VALUE): Define for tilegx.
1487 (__NR_FAST_cmpxchg): Define for tilepro.
1488 (__NR_FAST_atomic_update): Define for tilepro.
1489 (__NR_FAST_cmpxchg64): Define for tilepro.
1490
a34c0db5
JS		 14912016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1492
18362447 1493 * config.host: Add suport for arm*-*-phoenix* targets.
a34c0db5 1494
0609abda
TS		 14952016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1496
1497 * config.host: Remove support for mep-*.
1498 * config/mep/lib1funcs.S: Remove.
1499 * config/mep/lib2funcs.c: Remove.
1500 * config/mep/t-mep: Remove.
1501 * config/mep/tramp.c: Remove.
1502
3e326935
TS		 15032016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1504
1505 * config.host: Remove support for avr-rtems.
1506 * config/avr/t-rtems: Remove.
1507
914b155c
TS		 15082016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1509
1510 * config.host: Remove m32r-rtems support.
1511
5ebf89bd
TS		 15122016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1513
1514 * config.host: Remove h8300-rtems support.
1515
8466af06
TS		 15162016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1517
1518 * config.host: Remove support for knetbsd.
1519
d980e738
TS		 15202016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1521
1522 * config.host: Remove support for openbsd 2 and 3.
1523
ee2499b4
TS		 15242016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1525
1526 * config.host: Remove interix support.
1527 * config/i386/t-interix: Remove.
1528
9f92937b
JDA		 15292016-06-18 John David Anglin <danglin@gcc.gnu.org>
1530
1531 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1532 least-significant bit in function pointer for fixup.
1533
0a0ec53d
AC		 15342016-06-05 Aaron Conole <aconole@redhat.com>
1535 Nathan Sidwell <nathan@acm.org>
1536
1537 PR libgcc/71400
1538 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1539 (get_gcov_error_file): Check __gcov_error_file before trying to
1540 initialize it.
1541 (gcov_error): Always use get_gcov_error_file.
1542
8aa5bdd6
AC		 15432016-06-02 Aaron Conole <aconole@redhat.com>
1544
1545 * libgcov-driver-system.c (__gcov_error_file): New.
1546 (get_gcov_error_file): New.
1547 (gcov_error): Use and set __gcov_error_file.
1548 (gcov_error_exit): New.
1549 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1550
40774faf
NS		 15512016-05-26 Nathan Sidwell <nathan@acm.org>
1552
1553 * config/nvptx/free.asm: Delete.
1554 * config/nvptx/malloc.asm: Delete.
1555 * config/nvptx/realloc.c: Delete.
1556 * t-nvptx: Update.
1557
69a6d5ad
NS		 15582016-05-25 Nathan Sidwell <nathan@acm.org>
1559
1560 * config/nvptx/crt0.s: Delete.
1561 * config/nvptx/crt0.c: New.
1562 * t-nvptx: Update.
1563
6befaff6
SL		 15642016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1565
385c7747 1566 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
6befaff6
SL		 1567 dw2/seh configuration.
1568 [x86_64-*-mingw*]: Likewise.
1569
ad251dfd
JS		 15702016-05-10 Joel Sherrill <joel@rtems.org>
1571
1572 PR libgcc/70720
1573 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1574 targets so the same extra_parts are built. Also have tmake_file add
1575 on to its value rather than override.
1576
bc6d9014
OE		 15772016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1578
1579 * config.host: Remove SH5 support.
1580 * configure: Likewise.
1581
9129c8cf
OE		 15822016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1583
1584 * config/sh/crt1.S: Remove SH5 support.
1585 * config/sh/crti.S: Likewise.
1586 * config/sh/crtn.S: Likewise.
1587 * config/sh/lib1funcs-4-300.S: Likewise.
1588 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1589 * config/sh/lib1funcs.S: Likewise.
1590 * config/sh/linux-unwind.h: Likewise.
1591 * config/sh/t-sh64: Delete.
1592
39d50464
CZ		 15932016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1594
1595 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1596
8b48923b
CZ		 15972016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1598 Joern Rennecke <joern.rennecke@embecosm.com>
1599
1600 * config/arc/crttls.S: New file.
1601 * config/arc/t-arc: New rule.
1602 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1603
2de1cf8c
NC		 16042016-04-25 Nick Clifton <nickc@redhat.com>
1605
1606 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1607 (__mspabi_cmpd): Likewise.
1608 * config/msp430/floathidf.c (__floathidf): Likewise.
1609 * config/msp430/floathisf.c (__floathisf): Likewise
1610 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1611 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1612 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1613 second parameter.
1614 (__ashrsi3): Likewise.
1615
b8ce3fe2
WB		 16162016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1617
1618 * config/m68k/linux-atomic.c: Do not include unistd.h
1619
4986f823
MG		 16202016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1621
1622 * config/arm/ieee754-df.S: Fix typos in comments.
1623
35fbda43
MM		 16242016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1625
1626 PR target/70381
1627 * configure.ac (powerpc*-*-linux*): Rework tests to build
1628 __float128 emulation routines to not depend on using #pragma GCC
1629 target to enable -mfloat128.
1630 * configure: Regnerate.
1631
72d1a48d
EB		 16322016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1633
1634 PR target/67172
1635 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1636 __MINGW32__ is defined.
1637
dc2e8995
JB		 16382016-03-28 James Bowman <james.bowman@ftdichip.com>
1639
385c7747 1640 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
dc2e8995 1641
104cdaf1
MM		 16422016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1643
1644 PR libgcc/70363
1645 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1646 built with an assembler that does not support ISA 3.0
1647 instructions, rename __extendkftf2_sw to __extendkftf2.
1648
a5046f48
RO		 16492016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1650
1651 PR target/38239
1652 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1653 call-clobbered registers.
1654 (internal_mcount): Remove __i386__ handling.
1655
df674f74
JS		 16562016-02-26 Joel Sherrill <joel@rtems.org>
1657
1658 * config.host: Add x86_64-*-rtems*.
1659
7cb065d6
JS		 16602016-02-26 Joel Sherrill <joel@rtems.org>
1661
1662 * libgcc/config.host: Add aarch64-*-rtems*.
1663
47dfdc53
PM		 16642016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1665 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1666
1667 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1668 union of u64 and double.
1669 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1670 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1671 value.
1672 (FP_ROUNDMODE): Update the usage of _fpscr.
1673
e6861a99
IV		 16742016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1675
1676 PR driver/68463
1677 * Makefile.in (crtoffloadtable$(objext)): New rule.
1678 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1679 enable_offload_targets is not empty.
1680 * configure: Regenerate.
1681 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1682 crtoffloadtable.
1683
9bfcbdee
MF		 16842016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1685
1686 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1687 .literal_position before the function.
1688 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1689 Likewise.
1690
4cb4721f
MK		 16912016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1692
1693 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1694 * config/s390/morestack.S: New file.
1695 * config/s390/t-stack-s390: New file.
1696 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1697
b29d9a29
WL		 16982016-02-12 Walter Lee <walt@tilera.com>
1699
1700 * config.host (tilegx*-*-linux*): remove ti from
1701 softfp_int_modes for 32-bit configs.
1702
03a0ae7d
ILT		 17032016-02-10 Ian Lance Taylor <iant@google.com>
1704
1705 PR go/68562
1706 * config/i386/morestack.S (__stack_split_initialize): Align
1707 stack.
1708
68750bce
AT		 17092016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1710
1711 PR bootstrap/69611
1712 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1713 __FLOAT128__ to compile only for __float128 capable targets.
1714
7d296953
JJ		 17152016-01-25 Jakub Jelinek <jakub@redhat.com>
1716
1717 PR target/69444
1718 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1719 instead of ___NO_FPRS__.
1720
a71c0334 17212016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 1722 Steven Munroe <munroesj@linux.vnet.ibm.com>
1723 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
a71c0334
MM		 1724
1725 * config/rs6000/float128-sed: New files to convert TF names to KF
1726 names for PowerPC IEEE 128-bit floating point support.
1727 * config/rs6000/float128-sed-hw: Likewise.
1728
1729 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1730 floating point hardware support.
1731
1732 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1733 128-bit floating point software emulation or use ISA 3.0 hardware
1734 support if it is available.
1735
1736 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1737 floating point.
1738
1739 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1740 floating point to IBM extended double.
1741
1742 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1743 double to IEEE 128-bit floating point.
1744
1745 * config/rs6000/t-float128: New Makefile fragments to enable
1746 building __float128 emulation support.
1747 * config/rs6000/t-float128-hw: Likewise.
1748
1749 * config/rs6000/sfp-exceptions.c: New file to provide exception
1750 support for IEEE 128-bit floating point.
1751
1752 * config/rs6000/floattikf.c: New files for converting between IEEE
1753 128-bit floating point and signed/unsigned 128-bit integers.
1754 * config/rs6000/fixunskfti.c: Likewise.
1755 * config/rs6000/fixkfti.c: Likewise.
1756 * config/rs6000/floatuntikf.c: Likewise.
1757
1758 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1759 when building on 64-bit systems, or when VSX is enabled.
1760 (_FP_W_TYPE): Likewise.
1761 (_FP_WS_TYPE): Likewise.
1762 (_FP_I_TYPE): Likewise.
1763 (TItype): Define on 64-bit systems.
1764 (UTItype): Likewise.
1765 (TI_BITS): Likewise.
1766 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1767 (_FP_MUL_MEAT_Q): Likewise.
1768 (_FP_DIV_MEAT_D): Likewise.
1769 (_FP_DIV_MEAT_Q): Likewise.
1770 (_FP_NANFRAC_D): Likewise.
1771 (_FP_NANFRAC_Q): Likewise.
1772 (ISA_BIT): Add exception support if we are being compiled on a
1773 machine with hardware floating point support to build the IEEE
1774 128-bit emulation functions.
1775 (FP_EX_INVALID): Likewise.
1776 (FP_EX_OVERFLOW): Likewise.
1777 (FP_EX_UNDERFLOW): Likewise.
1778 (FP_EX_DIVZERO): Likewise.
1779 (FP_EX_INEXACT): Likewise.
1780 (FP_EX_ALL): Likewise.
1781 (__sfp_handle_exceptions): Likewise.
1782 (FP_HANDLE_EXCEPTIONS): Likewise.
1783 (FP_RND_NEAREST): Likewise.
1784 (FP_RND_ZERO): Likewise.
1785 (FP_RND_PINF): Likewise.
1786 (FP_RND_MINF): Likewise.
1787 (FP_RND_MASK): Likewise.
1788 (_FP_DECL_EX): Likewise.
1789 (FP_INIT_ROUNDMODE): Likewise.
1790 (FP_ROUNDMODE): Likewise.
1791
1792 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1793 VSX code, enable IEEE 128-bit floating point. If the compiler can
1794 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1795 floating point hardware instructions and it supports declaring
1796 functions with the ifunc attribute, enable ifunc functions to
1797 switch between software and hardware support.
1798 * configure.ac (powerpc*-*-linux*): Likewise.
1799 * configure: Regenerate.
1800
bdc27e50
NC		 18012016-01-15 Nick Clifton <nickc@redhat.com>
1802
1803 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1804 dependency as the source file to be compiled.
1805 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1806 (lib2hw_mul_f5.o): Likewise.
1807
006df05d
MM		 18082016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1809
1810 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1811 * libgcc/config/rs6000/fixkfti.c: Likewise.
1812 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1813 * libgcc/config/rs6000/float128-hw.c: Likewise.
1814 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1815 * libgcc/config/rs6000/float128-sed: Likewise.
1816 * libgcc/config/rs6000/floattikf.c: Likewise.
1817 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1818 * libgcc/config/rs6000/quad-float128.h: Likewise.
1819 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1820 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1821 * libgcc/config/rs6000/t-float128: Likewise.
1822 * libgcc/config/rs6000/t-float128-hw: Likewise.
1823 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1824 * libgcc/config.host: Likewise.
1825 * libgcc/configure: Likewise.
1826 * libgcc/configure.ac: Likewise.
1827
29176d57 18282016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
7d296953
JJ		 1829 Steven Munroe <munroesj@linux.vnet.ibm.com>
1830 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
29176d57
MM		 1831
1832 * config/rs6000/sfp-exceptions.c: New file to provide exception
1833 support for IEEE 128-bit floating point.
1834
1835 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1836 floating point hardware support.
1837
1838 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1839 point conversions.
1840 * config/rs6000/fixunskfti.c: Likewise.
1841 * config/rs6000/fixkfti.c: Likewise.
1842 * config/rs6000/floatuntikf.c: Likewise.
1843 * config/rs6000/extendkftf2-sw.c: Likewise.
1844 * config/rs6000/trunctfkf2-sw.c: Likewise.
1845
1846 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1847 128-bit floating point software emulation or use ISA 3.0 hardware
1848 support if it is available.
1849
1850 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1851 floating point.
1852
1853 * config/rs6000/t-float128: New Makefile fragments to enable
1854 building __float128 emulation support.
1855 * config/rs6000/t-float128-hw: Likewise.
1856
1857 * config/rs6000/float128-sed: New file to convert TF names to KF
1858 names for PowerPC IEEE 128-bit floating point support.
1859
1860 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1861 when building on 64-bit systems, or when VSX is enabled.
1862 (_FP_W_TYPE): Likewise.
1863 (_FP_WS_TYPE): Likewise.
1864 (_FP_I_TYPE): Likewise.
1865 (TItype): Define on 64-bit systems.
1866 (UTItype): Likewise.
1867 (TI_BITS): Likewise.
1868 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1869 (_FP_MUL_MEAT_Q): Likewise.
1870 (_FP_DIV_MEAT_D): Likewise.
1871 (_FP_DIV_MEAT_Q): Likewise.
1872 (_FP_NANFRAC_D): Likewise.
1873 (_FP_NANFRAC_Q): Likewise.
1874 (ISA_BIT): Add exception support if we are being compiled on a
1875 machine with hardware floating point support to build the IEEE
1876 128-bit emulation functions.
1877 (FP_EX_INVALID): Likewise.
1878 (FP_EX_OVERFLOW): Likewise.
1879 (FP_EX_UNDERFLOW): Likewise.
1880 (FP_EX_DIVZERO): Likewise.
1881 (FP_EX_INEXACT): Likewise.
1882 (FP_EX_ALL): Likewise.
1883 (__sfp_handle_exceptions): Likewise.
1884 (FP_HANDLE_EXCEPTIONS): Likewise.
1885 (FP_RND_NEAREST): Likewise.
1886 (FP_RND_ZERO): Likewise.
1887 (FP_RND_PINF): Likewise.
1888 (FP_RND_MINF): Likewise.
1889 (FP_RND_MASK): Likewise.
1890 (_FP_DECL_EX): Likewise.
1891 (FP_INIT_ROUNDMODE): Likewise.
1892 (FP_ROUNDMODE): Likewise.
1893
1894 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1895 compiler can do __float128.
1896 * configure: Regenerate.
1897
1898 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1899 VSX code, enable IEEE 128-bit floating point.
1900
a2218983
OH		 19012016-01-05 Olivier Hainque <hainque@adacore.com>
1902
1903 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
29176d57 1904 specificities.
a2218983 1905
818ab71a
JJ		 19062016-01-04 Jakub Jelinek <jakub@redhat.com>
1907
1908 Update copyright years.
1909
5a6c8ffa
AP		 19102015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1911
1912 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
29176d57 1913 soft-fp targets.
5a6c8ffa 1914
077067a5
BE		 19152015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1916
1917 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1918 instead of abort to avoid dependency on stdlib.h.
1919
787c1027
JDA		 19202015-12-09 John David Anglin <danglin@gcc.gnu.org>
1921
1922 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1923 to initialize call to __dl_fixup once.
1924
04a9ae28
NC		 19252015-12-04 Nick Clifton <nickc@redhat.com>
1926
1927 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1928 Allow for the second argument being negative.
1929 * config.host (extra_parts): Define for MSP430. Create separate
1930 libraries for each of the hardware multiply formats.
1931 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1932 that are needed.
1933 * config/msp430/lib2mul.c: Likewise.
1934 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1935 Add rules to build hardware multiply libraries.
1936 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1937 __mspabi_divul function.
1938 (__mspabi_divllu): New stub function.
1939
9a32d437
JDA		 19402015-12-01 John David Anglin <danglin@gcc.gnu.org>
1941
1942 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1943 fixup values if saved GOT address doesn't match runtime address.
1944 (fixup_branch_offset): Reorder list.
1945
e5ef217c
RO		 19462015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1947
1948 * Makefile.in (VTV_CFLAGS): New variable.
1949 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1950 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1951 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1952 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1953 to extra_parts if $enable_vtable_verify = yes.
1954
78cc43a2
SN		 19552015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1956
1957 PR target/68059
1958 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1959 (write): ...this and fix the return type.
1960
9afebea2
DD		 19612015-11-19 DJ Delorie <dj@redhat.com>
1962
1963 * config/msp430/lib2hw_mul.S: Fix alignment.
1964
33f47f42
NS		 19652015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1966
1967 * config/nvptx/reduction.c: New.
1968 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1969
d9adb476
DE		 19702015-11-15 David Edelsohn <dje.gcc@gmail.com>
1971
1972 * config/rs6000/on_exit.c: New file.
1973 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1974 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1975
c0ab1970
CZ		 19762015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1977
1978 * config/arc/dp-hack.h: Add support for ARCHS.
1979 * config/arc/ieee-754/divdf3.S: Likewise.
1980 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1981 * config/arc/ieee-754/muldf3.S: Likewise.
1982 * config/arc/ieee-754/mulsf3.S: Likewise
1983 * config/arc/lib1funcs.S: Likewise
1984 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1985 for ARCv2 cores.
1986 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1987 for ARCv2 cores.
1988 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1989 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1990 cores.
1991
e6b6bf09
RO		 19922015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1993
1994 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1995 value.
1996 * config/ia64/crtend.S: Likewise.
1997
a153644f
TS		 19982015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1999
2000 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2001 __CHAR_BIT__ instead of BITS_PER_UNIT.
2002 * fixed-bit.h: Likewise.
2003 * fp-bit.h: Likewise.
2004 * libgcc2.c (__popcountSI2): Likewise.
2005 (__popcountDI2): Likewise.
2006 * libgcc2.h: Likewise.
2007 * libgcov.h: Likewise.
2008
3dee689d
DE		 20092015-11-07 David Edelsohn <dje.gcc@gmail.com>
2010
2011 * config/rs6000/atexit.c: New file.
2012 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2013 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2014 * config/rs6000/cxa_finalize.c
2015 (catomic_compare_and_exchange_bool_acq): Negate return value.
2016
2ef543e4
VK		 20172015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2018
2019 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2020 (processor_subtypes): Add znver1.
2021 (get_amd_cpu): Detect znver1.
2022
1300f017
CL		 20232015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2024
2025 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2026 Include crtfastmath.o.
2027
3e5bb7ee
JR		 20282015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2029
2030 PR libgcc/66883
2031 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 2032
793aa938
KP		 20332015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2034
2035 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2036 * config/rl78/divmodsi.S: Update return register to r8.
2037 * config/rl78/divmodhi.S: Update return register to r8,r9.
2038 Branch to main_loop_done_himode to pop registers before return.
2039
7d296953 20402015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
fac812f0
VK		 2041
2042 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2043 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2044
6a192b5a
KY		 20452015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2046
2047 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2048
4a0a9457
MF		 20492015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2050
2051 * config.host (xtensa*-*-uclinux*): New configuration.
2052
ab91c076
KY		 20532015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2054
385c7747 2055 * config/i386/cpuinfo.c (processor_features): Add
ab91c076
KY		 2056 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2057
30954527
JM		 20582015-09-28 Joseph Myers <joseph@codesourcery.com>
2059
2060 * soft-fp/adddf3.c: Update from glibc.
2061 * soft-fp/addsf3.c: Likewise.
2062 * soft-fp/addtf3.c: Likewise.
2063 * soft-fp/divdf3.c: Likewise.
2064 * soft-fp/divsf3.c: Likewise.
2065 * soft-fp/divtf3.c: Likewise.
2066 * soft-fp/double.h: Likewise.
2067 * soft-fp/eqdf2.c: Likewise.
2068 * soft-fp/eqsf2.c: Likewise.
2069 * soft-fp/eqtf2.c: Likewise.
2070 * soft-fp/extenddftf2.c: Likewise.
2071 * soft-fp/extended.h: Likewise.
2072 * soft-fp/extendsfdf2.c: Likewise.
2073 * soft-fp/extendsftf2.c: Likewise.
2074 * soft-fp/extendxftf2.c: Likewise.
2075 * soft-fp/fixdfdi.c: Likewise.
2076 * soft-fp/fixdfsi.c: Likewise.
2077 * soft-fp/fixdfti.c: Likewise.
2078 * soft-fp/fixsfdi.c: Likewise.
2079 * soft-fp/fixsfsi.c: Likewise.
2080 * soft-fp/fixsfti.c: Likewise.
2081 * soft-fp/fixtfdi.c: Likewise.
2082 * soft-fp/fixtfsi.c: Likewise.
2083 * soft-fp/fixtfti.c: Likewise.
2084 * soft-fp/fixunsdfdi.c: Likewise.
2085 * soft-fp/fixunsdfsi.c: Likewise.
2086 * soft-fp/fixunsdfti.c: Likewise.
2087 * soft-fp/fixunssfdi.c: Likewise.
2088 * soft-fp/fixunssfsi.c: Likewise.
2089 * soft-fp/fixunssfti.c: Likewise.
2090 * soft-fp/fixunstfdi.c: Likewise.
2091 * soft-fp/fixunstfsi.c: Likewise.
2092 * soft-fp/fixunstfti.c: Likewise.
2093 * soft-fp/floatdidf.c: Likewise.
2094 * soft-fp/floatdisf.c: Likewise.
2095 * soft-fp/floatditf.c: Likewise.
2096 * soft-fp/floatsidf.c: Likewise.
2097 * soft-fp/floatsisf.c: Likewise.
2098 * soft-fp/floatsitf.c: Likewise.
2099 * soft-fp/floattidf.c: Likewise.
2100 * soft-fp/floattisf.c: Likewise.
2101 * soft-fp/floattitf.c: Likewise.
2102 * soft-fp/floatundidf.c: Likewise.
2103 * soft-fp/floatundisf.c: Likewise.
2104 * soft-fp/floatunditf.c: Likewise.
2105 * soft-fp/floatunsidf.c: Likewise.
2106 * soft-fp/floatunsisf.c: Likewise.
2107 * soft-fp/floatunsitf.c: Likewise.
2108 * soft-fp/floatuntidf.c: Likewise.
2109 * soft-fp/floatuntisf.c: Likewise.
2110 * soft-fp/floatuntitf.c: Likewise.
2111 * soft-fp/gedf2.c: Likewise.
2112 * soft-fp/gesf2.c: Likewise.
2113 * soft-fp/getf2.c: Likewise.
2114 * soft-fp/ledf2.c: Likewise.
2115 * soft-fp/lesf2.c: Likewise.
2116 * soft-fp/letf2.c: Likewise.
2117 * soft-fp/muldf3.c: Likewise.
2118 * soft-fp/mulsf3.c: Likewise.
2119 * soft-fp/multf3.c: Likewise.
2120 * soft-fp/negdf2.c: Likewise.
2121 * soft-fp/negsf2.c: Likewise.
2122 * soft-fp/negtf2.c: Likewise.
2123 * soft-fp/op-1.h: Likewise.
2124 * soft-fp/op-2.h: Likewise.
2125 * soft-fp/op-4.h: Likewise.
2126 * soft-fp/op-8.h: Likewise.
2127 * soft-fp/op-common.h: Likewise.
2128 * soft-fp/quad.h: Likewise.
2129 * soft-fp/single.h: Likewise.
2130 * soft-fp/soft-fp.h: Likewise.
2131 * soft-fp/subdf3.c: Likewise.
2132 * soft-fp/subsf3.c: Likewise.
2133 * soft-fp/subtf3.c: Likewise.
2134 * soft-fp/truncdfsf2.c: Likewise.
2135 * soft-fp/trunctfdf2.c: Likewise.
2136 * soft-fp/trunctfsf2.c: Likewise.
2137 * soft-fp/trunctfxf2.c: Likewise.
2138 * soft-fp/unorddf2.c: Likewise.
2139 * soft-fp/unordsf2.c: Likewise.
2140 * soft-fp/unordtf2.c: Likewise.
2141
4dfe21ac
RE		 21422015-09-24 Richard Earnshaw <rearnsha@arm.com>
2143
2144 PR libgcc/67624
2145 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2146
df2a1cc4
RO		 21472015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2148
2149 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2150 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2151 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2152 messages.
2153 (internal_mcount): Likewise.
2154 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2155 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2156
2d110442
RO		 21572015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2158
2159 * configure.ac (libgcc_cv_solaris_crts): New test.
2160 * configure: Regenerate.
2161 * config.in: Regenerate.
2162 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2163 * config/gmon-sol2.c: Rename to ...
2164 * config/sol2/gmon.c: ... this.
2165 Include auto-target.h.
2166 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2167 * config/t-sol2: Rename to ...
2168 * config/sol2/t-sol2: ... this.
2169 (gmon.o): Reflect renaming.
2170 (crtp.o, crtpg.o): New rules.
2171 * config.host (*-*-solaris2*): Reflect renaming.
2172 Use system CRTs if present.
2173 Remove default CRT case.
2174
d572e439
JDA		 21752015-09-23 John David Anglin <danglin@gcc.gnu.org>
2176
2177 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2178 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2179 __kernel_cmpxchg2.
2180 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2181 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2182 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2183 (__sync_lock_test_and_set_##WIDTH): Likewise.
2184 (__sync_lock_release_##WIDTH): Likewise.
2185 (__sync_fetch_and_##OP##_4): Change result to match type of
2186 __kernel_cmpxchg.
2187 (__sync_##OP##_and_fetch_4): Likewise.
2188 (__sync_val_compare_and_swap_4): Likewise.
2189 (__sync_bool_compare_and_swap_4): likewise.
2190 (__sync_lock_test_and_set_4): Likewise.
2191 (__sync_lock_release_4): Likewise.
2192 (FETCH_AND_OP_2): Add long long variants.
2193 (OP_AND_FETCH_2): Likewise.
2194 (COMPARE_AND_SWAP_2 ): Likewise.
2195 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2196 (SYNC_LOCK_RELEASE_2): Likewise.
2197 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2198
7d296953 21992015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
06caf59d
KY		 2200
2201 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2202 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2203 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2204 (get_available_features): Habdle new features.
2205
131314e1
JB		 22062015-09-21 James Bowman <james.bowman@ftdichip.com>
2207
2208 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2209 memory layout. Deal correctly with BSS region larger than 32K.
2210 Handle a watchdog reset like a power-on reset. Clean up unused
2211 code.
2212
04218b35
AD		 22132015-09-18 Andrew Dixie <andrewd@gentrack.com>
2214 David Edelsohn <dje.gcc@gmail.com>
2215
2216 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2217 * config/rs6000/crtdbase.S: New file.
2218 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2219
c8338173
MF		 22202015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2221
2222 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2223 Add support for call0 ABI.
2224
7a84bf71
JDA		 22252015-09-13 John David Anglin <danglin@gcc.gnu.org>
2226
2227 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2228
4efab402
SH		 22292015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2230
2231 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2232 (__GTHREAD_HAS_COND): Likewise.
2233 (__gthread_t): Likewise.
2234 (__gthread_cond_t): Likewise.
2235 (__gthread_time_t): Likewise.
2236 (__GTHREAD_MUTEX_INIT): Likewise.
2237 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2238 (__GTHREAD_COND_INIT): Likewise.
2239 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2240 (__GTHREAD_TIME_INIT): Likewise.
2241 (__gthread_create): Likewise.
2242 (__gthread_join): Likewise.
2243 (__gthread_detach): Likewise.
2244 (__gthread_equal): Likewise.
2245 (__gthread_self): Likewise.
2246 (__gthread_yield): Likewise.
2247 (__gthread_cond_broadcast): Likewise.
2248 (__gthread_cond_signal): Likewise.
2249 (__gthread_cond_wait): Likewise.
2250 (__gthread_cond_timedwait): Likewise.
2251 (__gthread_cond_wait_recursive): Likewise.
2252 (__gthread_cond_destroy): Likewise.
2253 (rtems_gxx_once): Delete.
2254 (rtems_gxx_key_create): Likewise.
2255 (rtems_gxx_key_delete): Likewise.
2256 (rtems_gxx_getspecific): Likewise.
2257 (rtems_gxx_setspecific): Likewise.
2258 (rtems_gxx_mutex_init): Likewise.
2259 (rtems_gxx_mutex_destroy): Likewise.
2260 (rtems_gxx_mutex_lock): Likewise.
2261 (rtems_gxx_mutex_trylock): Likewise.
2262 (rtems_gxx_mutex_unlock): Likewise.
2263 (rtems_gxx_recursive_mutex_init): Likewise.
2264 (rtems_gxx_recursive_mutex_lock): Likewise.
2265 (rtems_gxx_recursive_mutex_trylock): Likewise.
2266 (rtems_gxx_recursive_mutex_unlock): Likewise.
2267 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2268 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2269 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2270 (__gthread_once): Likewise.
2271 (__gthread_key_create): Likewise.
2272 (__gthread_key_delete): Likewise.
2273 (__gthread_getspecific): Likewise.
2274 (__gthread_setspecific): Likewise.
2275 (__gthread_key_t): Use <pthread.h> type.
2276 (__gthread_once_t): Likewise
2277 (__gthread_mutex_t): Use <sys/lock.h> type.
2278 (__gthread_recursive_mutex_t): Likewise
2279 (__gthread_mutex_lock): Use <sys/lock.h> function.
2280 (__gthread_mutex_trylock): Likewise.
2281 (__gthread_mutex_timedlock): Likewise.
2282 (__gthread_mutex_unlock): Likewise.
2283 (__gthread_mutex_destroy): Likewise.
2284 (__gthread_recursive_mutex_lock): Likewise.
2285 (__gthread_recursive_mutex_trylock): Likewise.
2286 (__gthread_recursive_mutex_timedlock): Likewise.
2287 (__gthread_recursive_mutex_unlock): Likewise.
2288 (__gthread_recursive_mutex_destroy): Likewise.
2289
991995c4
MF		 22902015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2291
2292 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2293 context->sp instead of context->cfa.
2294
0e19db59
MF		 22952015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2296
2297 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2298 with unwind-dw2-fde-dip.
2299
b6ac5f62
MF		 23002015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2301
2302 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2303 CALL12 followed by series of ENTRY to spill windowed registers.
2304 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2305 instead of making linux spill syscall.
2306
3e0f3349
YR		 23072015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2308
2309 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2310 (get_intel_cpu): Likewise.
2311
51c728b1
L		 23122015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2313
2314 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2315 (get_intel_cpu): Add Knights Landing support.
2316
aff4eeac
UB		 23172015-08-11 Uros Bizjak <ubizjak@gmail.com>
2318
2319 PR target/66954
2320 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2321 (get_available_features): Handle FEATURE_PCLMUL.
2322
736e56da
L		 23232015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2324
2325 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2326 Broadwell.
2327
54d22142
UB		 23282015-07-22 Uros Bizjak <ubizjak@gmail.com>
2329
2330 PR target/66954
2331 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2332 (get_available_features): Handle FEATURE_AES.
2333
20ca17e4
CLT		 23342015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2335
2336 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2337 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2338
ebe4a560
NS		 23392015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2340
2341 * offloadstuff.c: Constify host data.
2342
180744c0
JB		 23432015-07-17 Jan Beulich <jbeulich@suse.com>
2344
2345 * config/t-softfp: Split up "else ifneq".
2346
a03c6ae3
SL		 23472015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2348 Cesar Philippidis <cesar@codesourcery.com>
2349 Chung-Lin Tang <cltang@codesourcery.com>
2350
2351 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2352 for __nios2_arch__ level.
2353
73358db5
JM		 23542015-07-13 John Marino <gnugcc@marino.st>
2355
2356 * config/i386/t-dragonfly: New.
2357
f9a12f7b
JDA		 23582015-07-01 John David Anglin <danglin@gcc.gnu.org>
2359
2360 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2361 better match light-weight syscall argument order.
2362 (__kernel_cmpxchg2): Likewise.
2363 Adjust callers.
2364
cb78b51c
L		 23652015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2366
2367 * config.host: Support i[34567]86-*-elfiamcu target.
2368 * config/t-softfp-sfdftf: New file.
2369 * config/i386/32/t-iamcu: Likewise.
2370 * configure: Regenerated.
2371
4fa0f9ea
JL		 23722015-06-23 James Lemke <jwlemke@codesourcery.com>
2373
2374 libgcc/config/arm/
2375 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2376
428b3812
L		 23772015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2378
2379 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2380
7d296953 23812015-05-27 John Marino <gnugcc@marino.st>
89c54dd3
JM		 2382
2383 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2384 md_unwind_header
2385 * config/i386/freebsd-unwind.h: New.
2386
9b789cc1
UB		 23872015-05-22 Uros Bizjak <ubizjak@gmail.com>
2388
2389 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2390 i386/t-crtfm to tmake_file.
2391 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2392 (set_fast_math): Use set_fast_math_sse for SSE targets.
2393 * config/i386/t-crtfm: Remove.
2394
3dafb220
AM		 23952015-05-21 Alan Modra <amodra@gmail.com>
2396
2397 PR libgcc/66225
2398 * config/rs6000/morestack.S: Remove ".abiversion 1".
2399
0f0fd745
AM		 24002015-05-20 Alan Modra <amodra@gmail.com>
2401
2402 * config/rs6000/morestack.S: New.
2403 * config/rs6000/t-stack-rs6000: New.
2404 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2405 to tmake_file.
2406 * generic-morestack.c: Don't build for powerpc 32-bit.
2407
515ae71b
EB		 24082015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2409
2410 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2411 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2412
36805406
JL		 24132015-05-16 James Bowman <james.bowman@ftdichip.com>
2414
2415 * config.host: FT32 target added.
2416 * config/ft32/*: New files for FT32 target.
2417
ff935d0c
MG		 24182015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2419
385c7747
UB		 2420 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2421 New macros.
2422 * config/arm/ieee754-df.S: Add CFI directives.
2423 * config/arm/ieee754-sf.S: Add CFI directives.
ff935d0c 2424
9b92a9f3
EB		 24252015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2426
2427 * configure.ac: Include config/sjlj.m4.
2428 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2429 * config.in: Regenerate.
2430 * configure: Likewise.
2431 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2432
98b5dc61
UB		 24332015-05-12 Uros Bizjak <ubizjak@gmail.com>
2434
2435 * libgcov-util.c: Add space between string literal and macro name.
2436
5a0ff57c
SL		 24372015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2438 Chris Jones <chrisj@nvidia.com>
2439 Joshua Conner <jconner@nvidia.com>
2440
2441 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2442 (arm*-*-uclinux*): Likewise.
2443 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2444 * config/arm/crtfastmath.c: New file.
2445
d28ad5d4
BS		 24462014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2447
2448 * Makefile.in (real_host_noncanonical): New variable.
2449 (libsubdir): Use it.
2450 * configure.ac (real_host_noncanonical): Compute. Remove special
2451 case for intelmicemul.
2452 * configure: Regenerate.
2453
cc86234f
UB		 24542015-04-28 Uros Bizjak <ubizjak@gmail.com>
2455
2456 * config/frv/elf-lib.h: New file.
2457 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2458 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2459 to tm_file.
2460
24612015-04-28 Uros Bizjak <ubizjak@gmail.com>
2462
2463 * config/frv/frvbengin.c: Do not include defaults.h
2464 * config/frv/frvend.c: Ditto.
2465
2f6bd6eb
YS		 24662015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2467
2468 * config.host: Add h8300-*-linux
2469 * config/h8300/t-linux: New file.
2470 * config/h8300/lib1funs.s: Change symbol prefix.
2471 * config/h8300/sfp-machine.h: 64bit double support.
2472
15aa7b44
GR		 24732015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2474 Szabolcs Nagy <szabolcs.nagy@arm.com>
2475
2476 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2477 Linux if target provides dl_iterate_phdr.
2478
abd0cdc9
L		 24792015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2480
2481 PR target/65612
2482 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2483 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2484 (__cpu_indicator_init@GCC_4.8.0): New.
2485 (__cpu_model@GCC_4.8.0): Likewise.
2486 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2487 -DUSE_ELF_SYMVER.
2488
72ed1126
NC		 24892015-04-16 Nick Clifton <nickc@redhat.com>
2490
2491 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2492 and __modhi3 functions.
2493 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2494 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2495
d26b2237
CG		 24962015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2497
2498 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2499 do-while loop as macro body to avoid warnings.
2500
cacf1f59
JJ		 25012015-04-10 Jakub Jelinek <jakub@redhat.com>
2502 Iain Sandoe <iain@codesourcery.com>
2503
2504 PR target/65351
2505 * configure: Regenerate.
2506
e8a4ed3b
JJ		 25072015-04-07 Jakub Jelinek <jakub@redhat.com>
2508 Iain Sandoe <iain@codesourcery.com>
2509
2510 PR target/65351
2511 * configure: Regenerate.
2512
0341335e
CLT		 25132015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2514
2515 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2516
590e2636 25172015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 2518
590e2636
MF		 2519 Implement call0 ABI for xtensa
2520 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2521 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2522 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2523 use ret in call0 ABI.
2524 * config/xtensa/t-windowed: New file.
2525 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2526 * libgcc/configure: Regenerated.
2527 * libgcc/configure.ac: Check if xtensa target is configured for
2528 windowed ABI and thus needs to use custom unwind code.
2529
7727f8f2
JW		 25302015-02-12 Jonathan Wakely <jwakely@redhat.com>
2531
2532 PR libgcc/64885
2533 * gthr-single.h: Use __unused__ attribute instead of unused.
2534 * config/gthr-vxworks.h: Likewise.
2535 * config/i386/gthr-win32.h: Likewise.
2536
0e4a0def
KT		 25372015-02-27 Kai Tietz <ktietz@redhat.com>
2538
2539 PR target/65038
2540 * config.in: Regenerated.
2541 * configure: Likewise.
2542 * configure.ac (AC_HEADER_STDC): Added explicit.
2543 (AC_CHECK_HEADERS): Check for default headers plus
2544 for ftw.h header.
2545 * libgcov-util.c (gcov_read_profile_dir): Disable use
2546 of ftw-function, if header is not found.
2547 (ftw_read_file): Likewise.
2548
b6530d0a
TS		 25492015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2550
2551 PR target/65181
2552 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2553 -Dinhibit_libc.
2554
53cfb467
SL		 25552015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2556
2557 * config/arm/bpabi.S (test_div_by_zero): Make label names
2558 consistent between thumb2 and arm mode cases. Separate the
2559 signed comparison on the high word of the numerator from the
2560 unsigned comparison on the low word.
2561 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2562 signed comparison.
2563
77d10a1b
JM		 25642015-02-17 Joseph Myers <joseph@codesourcery.com>
2565
2566 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2567 and <string.h>.
2568 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2569
98174188
RE		 25702015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2571
2572 PR gcov-profile/61889
471274de 2573 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 2574
771bef14
NC		 25752015-02-02 Nick Clifton <nickc@redhat.com>
2576
2577 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2578 rounding up the fraction.
2579
40702893
JDA		 25802015-01-31 John David Anglin <danglin@gcc.gnu.org>
2581
2582 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2583 oldval and newval to const void *. Fix typo.
2584 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2585 (FETCH_AND_OP_WORD): Likewise.
2586 (OP_AND_FETCH_WORD): Likewise.
2587 (COMPARE_AND_SWAP_2): Likewise.
2588 (__sync_val_compare_and_swap_4): Likewise.
2589 (__sync_lock_test_and_set_4): Likewise.
2590 (SYNC_LOCK_RELEASE_2): Likewise.
2591 Remove support for long long atomic operations.
2592
f7f049fa
CT		 25932015-01-27 Caroline Tice <cmtice@google.com>
2594
2595 Committing VTV Cywin/Ming patch for Patrick Wollgast
2596 * Makefile.in: Move rules to build vtv_*.o out of the check
2597 for CUSTOM_CRTSTUFF.
2598 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2599 i[34567]86-*-mingw*)
2600 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2601 enable_vtable_verify.
2602
8410904a
NC		 26032015-01-27 Nick Clifton <nickc@redhat.com>
2604
2605 * config/rl78/cmpsi2.S: Use function start and end macros.
2606 (__gcc_bcmp): New function.
2607 * config/rl78/lshrsi3.S: Use function start and end macros.
2608 * config/rl78/mulsi3.S: Add support for G10.
2609 (__mulqi3): New function for G10.
2610 * config/rl78/signbit.S: Use function start and end macros.
2611 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2612 fpmath-sf.S.
2613 (LIB2FUNCS_EXCLUDE): Define.
2614 (LIB2FUNCS_ST): Define.
2615 * config/rl78/trampoline.S: Use function start and end macros.
2616 * config/rl78/vregs.h (START_FUNC): New macro.
2617 (START_ANOTHER_FUNC): New macro.
2618 (END_FUNC): New macro.
2619 (END_ANOTHER_FUNC): New macro.
2620 * config/rl78/bit-count.S: New file. Contains assembler
2621 implementations of the bit counting functions: ___clzhi2,
2622 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2623 __paritysi2, __popcounthi2 and __popcountsi2.
2624 * config/rl78/fpbit-sf.S: New file. Contains assembler
2625 implementationas of the math functions: __negsf2, __cmpsf2,
2626 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2627 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2628 * config/rl78/fpmath-sf.S: New file. Contains assembler
2629 implementations of the math functions: __subsf3, __addsf3,
2630 __mulsf3 and __divsf3
2631
f962fbf1
RO		 26322015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2633
2634 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2635 Add i386/elf-lib.h to tm_file.
2636 * config/i386/elf-lib.h: Fix comment.
2637 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2638 && __sun__ && __svr4__]: Remove workaround.
2639
939911c5
ASJ		 26402015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2641
2642 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2643 FEATURE_BMI2.
2644 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2645
c8f2dff2
L		 26462015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2647
2648 * config/i386/cpuinfo.c (processor_subtypes): Add
2649 INTEL_COREI7_BROADWELL.
2650 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2651 model numbers.
2652
7bbf9734
UB		 26532015-01-23 Uros Bizjak <ubizjak@gmail.com>
2654
2655 * config/i386/elf-lib.h: New file.
2656 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2657 Wrap definition in #ifdef __i386__.
2658 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2659 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2660 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2661 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2662 to tm_file.
2663
324820f1
CG		 26642015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2665
2666 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2667 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2668
a9ce4e4a
CLT		 26692015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2670
2671 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2672 Update rt_sigframe format and address for current Nios II
2673 Linux conventions.
2674
82a19768
AT		 26752015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2676
2677 * config.host (arm*-*-freebsd*): Add new configuration for
2678 arm*-*-freebsd*.
2679 * config/arm/freebsd-atomic.c: New file.
2680 * config/arm/t-freebsd: Likewise.
2681 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2682 'PC-relative indirect' OS's.
2683
0969ec7d
EB		 26842015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2685
2686 * config.host: Add Visium support.
2687 * config/visium: New directory.
2688
5624e564
JJ		 26892015-01-05 Jakub Jelinek <jakub@redhat.com>
2690
2691 Update copyright years.
2692
82f84ecb
MF		 26932014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2694
2695 * config.host: Support mipsisa32r6 and mipsisa64r6.
2696 * config/mips/mips16.S: Do not build for R6.
2697
69044fa9
OE		 26982014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2699
2700 * config/sh/crt.h: New.
2701 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2702 symbols.
2703 * config/sh/crt1.S: Likewise.
2704
2405e0ea
UB		 27052014-12-15 Uros Bizjak <ubizjak@gmail.com>
2706
2707 PR libgcc/63832
2708 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2709 func_ptr *dtor_list temporary variable to avoid "array subscript
2710 is above array bounds" warnings.
2711
7d296953 27122014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 2713
2714 * Makefile.in (with_aix_soname): Define.
2715 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2716 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2717 * configure: Recreate.
2718
a66272f6
OH		 27192014-12-05 Olivier Hainque <hainque@adacore.com>
2720
2721 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2722 now provided by defaults.h.
2723
6342b2c5
OE		 27242014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2725
7d0ee249 2726 PR target/55351
6342b2c5
OE		 2727 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2728 whether it's defined.
2729
c17eac85
IT		 27302014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2731
2732 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2733 * config/i386/cpuinfo.c (get_available_features): Detect it.
2734
1025cb6c
TW		 27352014-11-27 Tony Wang <tony.wang@arm.com>
2736
2737 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2738 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2739 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2740
d19f2e38
SB		 27412014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2742
2743 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2744
17f6e9a3
JDA		 27452014-11-24 John David Anglin <danglin@gcc.gnu.org>
2746
2747 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2748 instead.
2749
0cd7c672
GM		 27502014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2751 John David Anglin <danglin@gcc.gnu.org>
2752
2753 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2754 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2755 (OP_AND_FETCH_2): Likewise.
2756 (COMPARE_AND_SWAP_2): Likewise.
2757 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2758 (SYNC_LOCK_RELEASE_2): Likewise.
2759 (SUBWORD_SYNC_OP): Remove.
2760 (SUBWORD_VAL_CAS): Likewise.
2761 (SUBWORD_BOOL_CAS): Likewise.
2762 (FETCH_AND_OP_WORD): Update.
2763 Consistently use signed types.
cc86234f 2764
85c64bbe
BS		 27652014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2766 Thomas Schwinge <thomas@codesourcery.com>
2767 Ilya Verbin <ilya.verbin@intel.com>
2768 Andrey Turetskiy <andrey.turetskiy@intel.com>
2769
2770 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2771 (crtoffloadend$(objext)): Likewise.
2772 * configure: Regenerate.
2773 * configure.ac (accel_dir_suffix): Compute new variable.
2774 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2775 if enable_offload_targets is not empty.
2776 * offloadstuff.c: New file.
2777
52a1ff8b
NC		 27782014-11-13 Nick Clifton <nickc@redhat.com>
2779
2780 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2781 Use START_FUNC and END_FUNC macros to enable linker garbage
2782 collection.
2783 * config/rl78/divmodqi.S: Likewise.
2784 * config/rl78/divmodsi.S: Likewise.
2785 * config/rl78/mulsi3.S: Likewise.
2786 * config/rl78/lib2div.c: Remove G10 functions.
2787 * config/rl78/lib2muls.c: Likewise.
2788 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2789 * config/rl78/vregs.h (START_FUNC): New macro.
2790 (END_FUNC): New macro.
2791
050af144
MF		 27922014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2793
2794 * config/mips/mips16.S: Set .module when supported. Update O32
2795 FP64 calling convention and use for FPXX when possible. Add FPXX
2796 calling convention fallback case.
2797
738f2522
BS		 27982014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2799
2800 * config.host: Handle nvptx-*-*.
2801 * shared-object.mk (as-flags-$o): Define.
2802 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2803 -xassembler-with-cpp.
2804 * static-object.mk: Identical changes.
2805 * config/nvptx/t-nvptx: New file.
2806 * config/nvptx/crt0.s: New file.
2807 * config/nvptx/free.asm: New file.
2808 * config/nvptx/malloc.asm: New file.
2809 * config/nvptx/realloc.c: New file.
2810
e610393c
JM		 28112014-10-30 Joseph Myers <joseph@codesourcery.com>
2812
2813 * Makefile.in (libgcc.map.in): New target.
2814 (libgcc.map): Use libgcc.map.in.
2815 * config/t-softfp (softfp_compat): New variable to be set by
2816 users.
2817 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2818 variables.
2819 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2820 directory.
2821 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2822 that use compat symbols and disable all code unless [SHARED].
2823 * config/t-softfp-compat: New file.
2824 * find-symver.awk: New file.
2825 * configure.ac (--with-glibc-version): New configure option.
2826 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2827 * configure: Regenerate.
2828 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2829 soft-float and e500.
2830
bc1b3a88
JM		 28312014-10-29 Joseph Myers <joseph@codesourcery.com>
2832
2833 * config/t-hardfp (hardfp_exclusions): Document new variable for
2834 user to define.
2835 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2836 * config/t-softfp (softfp_extras): Document new variable for user
2837 to define.
2838 (softfp_func_list): Add functions from $(softfp_extras).
2839 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2840 * config.host (powerpc*-*-linux*): For e500v1, use
2841 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2842 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2843 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2844
ef2810c1
JDA		 28452014-10-26 John David Anglin <danglin@gcc.gnu.org>
2846
2847 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2848 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2849 memory read accesses are ok.
2850
d80c2bea
JM		 28512014-10-25 Joseph Myers <joseph@codesourcery.com>
2852
2853 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2854 * configure: Regenerate.
2855 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2856 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2857 of soft-fp for 32-bit classic hard float. Do not use
2858 t-softfp-excl for soft float.
2859
693b297b
JM		 28602014-10-22 Joseph Myers <joseph@codesourcery.com>
2861
2862 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2863 configurations.
2864 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2865 Remove variables.
2866
18a3415e
GJL		 28672014-10-22 Georg-Johann Lay <avr@gjlay.de>
2868
2869 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2870 introduced with 2014-10-21 trunk r216525.
2871
c1dd9790 28722014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
7d296953
JJ		 2873 Vidya Praveen <vidya.praveen@atmel.com>
2874 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2875 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2876 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
c1dd9790
JR		 2877
2878 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2879 order.
2880
2881 Updated library functions for AVRTINY arch.
2882 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2883 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2884 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2885 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2886 wsubi/wadi macors.
2887 (__mulsi3_helper): Update stack, preserve callee saved regs and
2888 argument from stack. Restore callee save registers.
2889 (__mulpsi3): Likewise.
2890 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2891 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 2892 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 2893 AVRTINY.
2894 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2895 (__do_copy_data): Added new definition for AVRTINY.
2896 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2897 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2898 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2899 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2900 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2901 macors.
18a3415e 2902 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 2903 AVRTINY.
2904
18a3415e 2905 Fix broken long multiplication on tiny arch.
c1dd9790 2906
5f606431
JM		 29072014-10-09 Joseph Myers <joseph@codesourcery.com>
2908
2909 * soft-fp/double.h: Update from glibc.
2910 * soft-fp/eqdf2.c: Likewise.
2911 * soft-fp/eqsf2.c: Likewise.
2912 * soft-fp/eqtf2.c: Likewise.
2913 * soft-fp/extenddftf2.c: Likewise.
2914 * soft-fp/extended.h: Likewise.
2915 * soft-fp/extendsfdf2.c: Likewise.
2916 * soft-fp/extendsftf2.c: Likewise.
2917 * soft-fp/extendxftf2.c: Likewise.
2918 * soft-fp/gedf2.c: Likewise.
2919 * soft-fp/gesf2.c: Likewise.
2920 * soft-fp/getf2.c: Likewise.
2921 * soft-fp/ledf2.c: Likewise.
2922 * soft-fp/lesf2.c: Likewise.
2923 * soft-fp/letf2.c: Likewise.
2924 * soft-fp/op-1.h: Likewise.
2925 * soft-fp/op-2.h: Likewise.
2926 * soft-fp/op-4.h: Likewise.
2927 * soft-fp/op-8.h: Likewise.
2928 * soft-fp/op-common.h: Likewise.
2929 * soft-fp/quad.h: Likewise.
2930 * soft-fp/single.h: Likewise.
2931 * soft-fp/soft-fp.h: Likewise.
2932 * soft-fp/unorddf2.c: Likewise.
2933 * soft-fp/unordsf2.c: Likewise.
2934 * soft-fp/unordtf2.c: Likewise.
2935 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2936 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2937 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2938 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2939 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2940 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2941 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2942 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2943 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2944 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2945
9b84e7a8
RX		 29462014-10-08 Rong Xu <xur@google.com>
2947
2948 * libgcov-util.c (read_gcda_file): Fix format.
2949 (find_match_gcov_info): Ditto.
2950 (calculate_2_entries): New.
2951 (compute_one_gcov): Ditto.
2952 (gcov_info_count_all_cold): Ditto.
2953 (gcov_info_count_all_zero): Ditto.
2954 (extract_file_basename): Ditto.
2955 (get_file_basename): Ditto.
2956 (set_flag): Ditto.
2957 (matched_gcov_info): Ditto.
2958 (calculate_overlap): Ditto.
2959 (gcov_profile_overlap): Ditto.
2960 * libgcov-driver.c (compute_summary): Make
2961 it avavilable for external calls.
2962
fe1090c1
RX		 29632014-10-06 Rong Xu <xur@google.com>
2964
2965 * Makefile.in: Ditto.
2966 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2967 (gcov_sort_icall_topn_counter): Ditto.
2968 (gcov_sort_topn_counter_arrays): Ditto.
2969 (dump_one_gcov): Sort indirect_call topn counters.
2970 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2971 function.
2972 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2973 utility function.
2974 (__gcov_indirect_call_topn_profiler): New profiler function.
2975 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2976 * libgcov.h: New decls.
2977
3daa7bbf
TS		 29782014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2979
2980 * config.host: Remove support for score-*.
2981
9a79452d
JM		 29822014-09-22 Joseph Myers <joseph@codesourcery.com>
2983
2984 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2985 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2986 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2987 __LIBGCC_XF_MANT_DIG__.
2988 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2989 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2990 __LIBGCC_TF_MANT_DIG__.
2991 * libgcc2.c (NOTRUNC): Define in terms of
2992 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2993 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2994
1a849e50
JM		 29952014-09-22 Joseph Myers <joseph@codesourcery.com>
2996
2997 PR target/63312
2998 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2999 New macros.
3000
598a1586
HPN		 30012014-09-22 Hans-Peter Nilsson <hp@axis.com>
3002
3003 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3004 override USE_PT_GNU_EH_FRAME.
3005 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3006 check USE_EH_FRAME_REGISTRY_ALWAYS against
3007 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3008 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3009 variable for substituted force_explicit_eh_registry.
3010 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3011 * configure.ac (explicit-exception-frame-registration):
3012 New AC_ARG_ENABLE.
3013 * configure: Regenerate.
3014
3a8fe7c6
OH		 30152014-09-19 Olivier Hainque <hainque@adacore.com>
3016
3017 * config.host (powerpc-wrs-vxworksmils): New configuration,
3018 same as vxworksae.
3019
dd69f047
JM		 30202014-09-18 Joseph Myers <joseph@codesourcery.com>
3021
3022 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3023
e770bfd9
JM		 30242014-09-18 Joseph Myers <joseph@codesourcery.com>
3025
3026 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3027 bits not set bits as indicating trapping exceptions.
3028
cadb2b96
NS		 30292014-09-17 Nathan sidwell <nathan@acm.org>
3030
3031 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3032 (LIBGCOV_DRIVER): ... here.
3033 * libgcov-driver.c (gcov_master): New.
3034 (gcov_exit): Remove from master chain.
3035 (__gcov_init): Add to master chain if version compatible. Don't
3036 clear the version.
3037 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3038 (gcov_reset_int): Clear master chain, if compatible.
3039 (gcov_dump_int): New internal interface. Dump master chain, if
3040 compatible.
3041 (gcov_dump): Alias for gcov_dump_int.
3042 * libgcov.h (struct gcov_root): Add next and prev fields.
3043 (struct gcov_master): New struct.
3044 (__gcov_master): New.
3045 (gcov_dump_int): Declare.
3046
580d22a3
OH		 30472014-09-17 Olivier Hainque <hainque@adacore.com>
3048
3049 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3050 and crtbegin.o + crtend.o to extra_parts.
3051
8cc4b7a2
JM		 30522014-09-12 Joseph Myers <joseph@codesourcery.com>
3053
3054 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3055 __LIBGCC_HAS_SF_MODE__.
3056 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3057 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3058 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3059 * config/libbid/bid_gcc_intrinsics.h
3060 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3061 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3062 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3063 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3064 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3065 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3066
ea3f2b24
GJL		 30672014-09-11 Georg-Johann Lay <avr@gjlay.de>
3068
3069 PR target/63223
3070 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3071 and R24 as needed. Make work for all devices and .text locations.
3072 (__do_global_ctors, __do_global_dtors): Use word addresses.
3073 (__tablejump__, __tablejump_elpm__): Remove functions.
3074 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3075 Add _tablejump2.
3076 (XICALL, XIJMP): New macros.
3077
b677236a
MS		 30782014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3079 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3080
3081 * config.host (aarch64*): Include crtfastmath.o and
3082 t-crtfm.
3083 * config/aarch64/crtfastmath.c: New file.
3084
157e859f
TS		 30852014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3086
3087 * config.host: Remove picochip support.
3088 * config/picochip/adddi3.S: Remove.
3089 * config/picochip/ashlsi3.S: Remove.
3090 * config/picochip/ashlsi3.c: Remove.
3091 * config/picochip/ashrsi3.S: Remove.
3092 * config/picochip/ashrsi3.c: Remove.
3093 * config/picochip/clzsi2.S: Remove.
3094 * config/picochip/cmpsi2.S: Remove.
3095 * config/picochip/divmod15.S: Remove.
3096 * config/picochip/divmodhi4.S: Remove.
3097 * config/picochip/divmodsi4.S: Remove.
3098 * config/picochip/lib1funcs.S: Remove.
3099 * config/picochip/longjmp.S: Remove.
3100 * config/picochip/lshrsi3.S: Remove.
3101 * config/picochip/lshrsi3.c: Remove.
3102 * config/picochip/parityhi2.S: Remove.
3103 * config/picochip/popcounthi2.S: Remove.
3104 * config/picochip/setjmp.S: Remove.
3105 * config/picochip/subdi3.S: Remove.
3106 * config/picochip/t-picochip: Remove.
3107 * config/picochip/ucmpsi2.S: Remove.
3108 * config/picochip/udivmodhi4.S: Remove.
3109 * config/picochip/udivmodsi4.S: Remove.
3110
66bb34c0
JM		 31112014-09-08 Joseph Myers <joseph@codesourcery.com>
3112
3113 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3114 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3115 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3116 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3117 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3118 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3119 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3120 defined and LIBGCC2_HAS_DF_MODE is defined.
3121 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3122 defined and LIBGCC2_HAS_XF_MODE is defined.
3123 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3124 defined and LIBGCC2_HAS_TF_MODE is defined.
3125
9686a2e6
JM		 31262014-09-08 Joseph Myers <joseph@codesourcery.com>
3127
3128 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3129 and ROUND_TOWARDS_ZERO conditionals.
3130
71c3e2ef
NS		 31312014-09-07 Nathan sidwell <nathan@acm.org>
3132
3133 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3134 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3135
53d68b9f
JM		 31362014-09-05 Joseph Myers <joseph@codesourcery.com>
3137
3138 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3139 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3140 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3141 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3142 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3143 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3144 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3145 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3146 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3147 (DWARF_FRAME_REGISTERS): Change all uses to
3148 __LIBGCC_DWARF_FRAME_REGISTERS__.
3149 (EH_RETURN_STACKADJ_RTX): Change all uses to
3150 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3151 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3152 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3153 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3154 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3155 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3156 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3157 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3158 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3159 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3160 __LIBGCC_STACK_POINTER_REGNUM__.
3161 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3162 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3163 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3164 to __LIBGCC_STACK_POINTER_REGNUM__.
3165 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3166 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3167 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3168 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3169 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3170 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3171 (STACK_POINTER_REGNUM): Change all uses to
3172 __LIBGCC_STACK_POINTER_REGNUM__.
3173 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3174 use to __LIBGCC_STACK_POINTER_REGNUM__.
3175 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3176 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3177 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3178 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3179 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3180 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3181 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3182 to __LIBGCC_STACK_POINTER_REGNUM__.
3183 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3184 Remove conditional definition.
3185 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3186 __LIBGCC_TEXT_SECTION_ASM_OP__.
3187 (EH_FRAME_SECTION_NAME): Change all uses to
3188 __LIBGCC_EH_FRAME_SECTION_NAME__.
3189 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3190 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3191 (CTORS_SECTION_ASM_OP): Change all uses to
3192 __LIBGCC_CTORS_SECTION_ASM_OP__.
3193 (DTORS_SECTION_ASM_OP): Change all uses to
3194 __LIBGCC_DTORS_SECTION_ASM_OP__.
3195 (JCR_SECTION_NAME): Change all uses to
3196 __LIBGCC_JCR_SECTION_NAME__.
3197 (INIT_SECTION_ASM_OP): Change all uses to
3198 __LIBGCC_INIT_SECTION_ASM_OP__.
3199 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3200 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3201 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3202 __LIBGCC_STACK_GROWS_DOWNWARD__.
3203 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3204 __LIBGCC_INIT_SECTION_ASM_OP__.
3205 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3206 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3207 (EH_FRAME_SECTION_NAME): Change all uses to
3208 __LIBGCC_EH_FRAME_SECTION_NAME__.
3209 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3210 definitions. Change all uses to
3211 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3212 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3213 __LIBGCC_STACK_GROWS_DOWNWARD__.
3214 (DWARF_FRAME_REGISTERS): Change all uses to
3215 __LIBGCC_DWARF_FRAME_REGISTERS__.
3216 (EH_RETURN_STACKADJ_RTX): Change all uses to
3217 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3218 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3219 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3220 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3221 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3222 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3223
b20ee094
NS		 32242014-09-02 Nathan sidwell <nathan@acm.org>
3225
3226 * libgcov-interface.c (STRONG_ALIAS): New.
3227 (__gcov_flush): Call __gcov_reset_int.
3228 (__gcov_reset): Strong alias for ...
3229 (__gcov_reset_ing): ... this renamed hidden version.
3230 * libgcov.h (__gcov_reset_int): New declaration.
3231
1ac83976
YS		 32322014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3233
25efdb9f
YS		 3234 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3235 call from here...
3236 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3237 (__dso_handle): Define on Cygwin.
3238 * config/i386/t-cygming (crtbeginS.o): New rule.
3239 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3240
1ac83976
YS		 3241 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3242 declaration syntax.
3243
c6f9ea3b
SE		 32442014-08-13 Steve Ellcey <sellcey@mips.com>
3245
3246 * crtstuff.c: Undef caddr_t.
3247
5b1ea7c5
SE		 32482014-08-12 Steve Ellcey <sellcey@mips.com>
3249
3250 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3251
4303c581
NS		 32522014-08-07 Nathan Sidwell <nathan@acm.org>
3253
3254 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3255 (LIBGCOV_DRIVER): ... to here.
3256 * libgcov.h (gcov_do_dump): New #define.
3257 (struct gcov_root): New.
3258 (__gcov_root): New declaration.
3259 (__gcov_dump_one): Declare.
3260 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3261 run_accounted): Delete.
3262 (gcov_compute_histogram): Add LIST argument, adjust.
3263 (compute_summary): Adjust gcov_compute_histogram call.
3264 (gcov_do_dump): Not hidden, static in libgcov.
3265 (gcov_clear): Move to interface.c.
3266 (__gcov_dump_one): New, broken out of ...
3267 (gcov_exit): ... here. Make static.
3268 (__gcov_root): New.
3269 (__gcov_init): Adjust.
3270 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3271 declarations.
3272 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3273 (gcov_clear): Moved from driver.c. Add LIST argument.
3274 (__gcov_reset): Adjust for changed interfaces.
3275 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3276
23742a9e
RAR		 32772014-08-04 Rohit <rohitarulraj@freescale.com>
3278
3279 PR target/60102
3280 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 3281 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 3282
b98a872b
NS		 32832014-08-01 Nathan Sidwell <nathan@acm.org>
3284
3285 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3286 LIBGCOV_INTERFACE): Reformat.
3287 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3288 IN_GCOV_TOOL.
3289 * libgcov-interface.c: Reformat some comments.
3290 (__gcov_flush_mx): Add declaration. Tidy up definition.
3291
6adaaa1d
AM		 32922014-07-31 Alan Modra <amodra@gmail.com>
3293 Peter Bergner <bergner@vnet.ibm.com>
3294
3295 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3296 (pack_ldouble): New function.
3297 (__gcc_qadd): Use it.
3298 (__gcc_qmul): Likewise.
3299 (__gcc_qdiv): Likewise.
3300 (__gcc_qneg): Likewise.
3301 (__gcc_stoq): Likewise.
3302 (__gcc_dtoq): Likewise.
3303
87cb0c0c
UW		 33042014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3305
3306 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3307 (__tpf_eh_return): Add original return address as second parameter.
3308 Handle cases where unwinder routines were called directly, instead
3309 of from within the C++ library.
3310
19926161
NS		 33112014-07-29 Nathan Sidwell <nathan@acm.org>
3312
3313 * libgcov.h: Move renaming of entry points to lib gcov specific
3314 portion.
3315 (gcov_do_dump): New rename.
3316 (gcov_rewrite): Remove inline, make HIDDEN.
3317 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3318 (gcov_exit_compute_summary): Rename to ...
3319 (compute_summary): ... here. Add LIST argument.
3320 (gcov_exit_merge_gcda): Rename to ...
3321 (merge_one_data): ... here.
3322 (gcov_exit_write_gcda): Rename to ...
3323 (write_one_data): ... here.
3324 (gcov_exit_merge_summary): Rename to ...
3325 (merge_summary): Add RUN_COUNTED argument.
3326 (gcov_exit_dump_gcov): Rename to ...
3327 (dump_one_gcov): Add RUN_COUNTED argument.
3328 (gcov_do_dump): New function, broken out of ...
3329 (gcov_exit): ... here. Call it.
3330
17522262
AG		 33312014-07-27 Anthony Green <green@moxielogic.com>
3332
3333 * config.host: Add moxiebox configuration suppport.
3334
6dc33097
NS		 33352014-07-27 Nathan Sidwell <nathan@acm.org>
3336
3337 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3338 (struct gcov_filename): ... here. Include buffer and max length
3339 fields.
3340 (gcov_max_filename): Remove.
3341 (gi_filename): Remove.
3342 (gcov_exit_compute_summary): Compute max filename here.
3343 (gcov_exit_merge_gcda): Add filename parm, adjust.
3344 (gcov_exit_merge_summary): Likewise.
3345 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3346 (gcov_exit): Likewise.
3347 (__gcov_init): Don't calculate max length here.
3348 * libgcov_util.c (max_filename_len): Remove.
3349 (read_gcda_file): Don't calculate max length here.
3350 (gcov_read_profile_dir): Don't propagate here.
3351 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3352 struct gcov_filename changes.
3353 (gcov_exit_open_gcda_file): Likewise.
3354
770f687d
NS		 33552014-07-25 Nathan Sidwell <nathan@acm.org>
3356
3357 * libgcov-driver.c (set_gcov_dump_complete,
3358 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3359 functions polluting user's namespace.
3360 (gcov_exit): Set variable directly.
3361 (gcov_clear): Reset variable directly.
3362 * libgcov-interface.c (get_gcov_dymp_complete,
3363 reset_gov_dump_complete): Remove declarations.
3364 (__gcov_reset, __gcov_dump): Don't call them.
3365
fabf71ba
DD		 33662014-07-24 DJ Delorie <dj@redhat.com>
3367
3368 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 3369 (__gcc_deregister_frame): Move logic to detect deregister function
3370 to ...
3371 (__gcc_register_frame): here, so it's consistent with the register
3372 logic.
fabf71ba 3373
d10ee722
NS		 33742014-07-23 Nathan Sidwell <nathan@acm.org>
3375
3376 * libgcov-driver.c (set_gcov_list): Remove.
3377 (gcov_list): Make non-static in GCOV_TOOL.
3378 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3379
a4137090
JDA		 33802014-07-17 John David Anglin <danglin@gcc.gnu.org>
3381
3382 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3383 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3384 Don't use SYNC_LOCK_RELEASE for int type.
3385
72602c6c
RB		 33862014-07-14 Richard Biener <rguenther@suse.de>
3387
3388 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3389
d5313205
RX		 33902014-07-11 Rong Xu <xur@google.com>
3391
3392 * libgcov-util.c (gcov_max_filename): Fix declartion.
3393
c77556a5
RX		 33942014-07-10 Rong Xu <xur@google.com>
3395
3396 Add gcov-tool: an offline gcda profile processing tool
3397 Support.
3398 * libgcov-driver.c (gcov_max_filename): Make available
3399 to gcov-tool.
3400 * libgcov-merge.c (__gcov_merge_add): Replace
3401 gcov_read_counter() with a Macro.
3402 (__gcov_merge_ior): Ditto.
3403 (__gcov_merge_time_profile): Ditto.
3404 (__gcov_merge_single): Ditto.
3405 (__gcov_merge_delta): Ditto.
3406 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3407 in the utility functions.
3408 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3409 gcov_list object link lists.
3410 (tag_function): Ditto.
3411 (tag_blocks): Ditto.
3412 (tag_arcs): Ditto.
3413 (tag_lines): Ditto.
3414 (tag_counters): Ditto.
3415 (tag_summary): Ditto.
3416 (read_gcda_finalize): Ditto.
3417 (read_gcda_file): Ditto.
3418 (ftw_read_file): Ditto.
3419 (read_profile_dir_init): Ditto.
3420 (gcov_read_profile_dir): Ditto.
3421 (gcov_read_counter_mem): Ditto.
3422 (gcov_get_merge_weight): Ditto.
3423 (merge_wrapper): A wrapper function that calls merging handler.
3424 (gcov_merge): Merge two gcov_info objects with weights.
3425 (find_match_gcov_info): Find the matched gcov_info in the list.
3426 (gcov_profile_merge): Merge two gcov_info object lists.
3427 (__gcov_add_counter_op): Process edge profile counter values.
3428 (__gcov_ior_counter_op): Process IOR profile counter values.
3429 (__gcov_delta_counter_op): Process delta profile counter values.
3430 (__gcov_single_counter_op): Process single profile counter values.
3431 (fp_scale): Callback function for float-point scaling.
cc86234f 3432 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 3433 (gcov_profile_scale): Scaling profile counters.
3434 (gcov_profile_normalize): Normalize profile counters.
3435 * libgcov.h: Add headers and functions for gcov-tool use.
3436 (gcov_get_counter): New.
3437 (gcov_get_counter_target): Ditto.
3438 (struct gcov_info): Make the functions field mutable in gcov-tool
3439 compilation.
3440
5c7dac8a
KT		 34412014-06-23 Kai Tietz <ktietz@redhat.com>
3442
3443 PR libgcc/61585
3444 * unwind-seh.c (_Unwind_GetGR): Check for proper
3445 index range.
3446 (_Unwind_SetGR): Likewise.
3447
161c9312
NC		 34482014-05-22 Nick Clifton <nickc@redhat.com>
3449
3450 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3451 -mhwmult=none.
3452
e3f0315f
TJ		 34532014-05-22 Teresa Johnson <tejohnson@google.com>
3454
3455 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3456 include.
3457
dbed5a9b
JM		 34582014-05-20 John Marino <gnugcc@marino.st>
3459
3460 * config.host (*-*-dragonfly*): New target.
3461 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3462 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3463 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3464 * config/i386/dragonfly-unwind.h: New.
3465
1ec380e5
MR		 34662014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3467
3468 PR libgcc/60166
3469 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3470 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3471
54fde020
BE		 34722014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3473
3474 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3475 implementation.
3476
999db125
GJL		 34772014-05-12 Georg-Johann Lay <avr@gjlay.de>
3478
3479 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3480
cceaf54a
RO		 34812014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3482
3483 PR libgcc/61097
3484 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3485 if --enable-shared.
3486
e3fe9b5b
BE		 34872014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3488
3489 Work around for current cygwin32 build problems.
3490 * config/i386/cygming-crtbegin.c (__register_frame_info,
3491 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3492 functions only for 64-bit systems.
3493
54cf37e9
RO		 34942014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3495
3496 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3497 (sigill_caught, sigill_hdlr): Remove.
3498
d9f069ab
RO		 34992014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3500
3501 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3502 check.
3503 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3504 Solaris 9 single-threaded support.
3505 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3506 Solaris 9 single-threaded support. Add call_user_handler code
3507 sequences.
3508 (sparc_is_sighandler): Likewise.
3509
59976ef8
AK		 35102014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3511
3512 * config.host: Append t-floattodi to tmake_file depending on
3513 host_address.
3514
d02bbcf3
JS		 35152014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3516
31466bc0 3517 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 3518
c2e7e597
UB		 35192014-03-10 Uros Bizjak <ubizjak@gmail.com>
3520
3521 PR libgcc/60472
3522 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 3523 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 3524 Use __builtin_expect when checking *jcr_list for NULL.
3525
227a7dc8
RO		 35262014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3527
3528 PR libgcc/59339
3529 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3530 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3531 vtv_*.o to extra_parts if enable_vtable_verify.
3532
df2b279c
NC		 35332014-03-06 Nick Clifton <nickc@redhat.com>
3534
3535 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3536 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3537
dc11d79b
JY		 35382014-02-28 Joey Ye <joey.ye@arm.com>
3539
3540 PR libgcc/60166
3541 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3542 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3543 Set to zero.
3544
341c653c
WL		 35452014-02-24 Walter Lee <walt@tilera.com>
3546
3547 * config.host: Support "tilegx*" and "tilepro*" triplets.
3548 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3549 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3550
95ce7613
CLT		 35512014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3552 Chung-Lin Tang <cltang@codesourcery.com>
3553
3554 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3555 * config/nios2/crti.S: Remove .file directive.
3556 * config/nios2/crtn.S: Likewise.
3557
0bb4fc05
KT		 35582014-02-18 Kai Tietz <ktietz@redhat.com>
3559 Jonathan Schleifer <js@webkeks.org>
3560
3561 PR objc/56870
3562 * unwind-seh.c (_GCC_specific_handler): Pass proper
3563 value to unwind-handler.
3564
9acf28f1
JM		 35652014-02-12 Joseph Myers <joseph@codesourcery.com>
3566
3567 * soft-fp/adddf3.c: Update from glibc.
3568 * soft-fp/addsf3.c: Likewise.
3569 * soft-fp/addtf3.c: Likewise.
3570 * soft-fp/divdf3.c: Likewise.
3571 * soft-fp/divsf3.c: Likewise.
3572 * soft-fp/divtf3.c: Likewise.
3573 * soft-fp/double.h: Likewise.
3574 * soft-fp/eqdf2.c: Likewise.
3575 * soft-fp/eqsf2.c: Likewise.
3576 * soft-fp/eqtf2.c: Likewise.
3577 * soft-fp/extenddftf2.c: Likewise.
3578 * soft-fp/extended.h: Likewise.
3579 * soft-fp/extendsfdf2.c: Likewise.
3580 * soft-fp/extendsftf2.c: Likewise.
3581 * soft-fp/extendxftf2.c: Likewise.
3582 * soft-fp/fixdfdi.c: Likewise.
3583 * soft-fp/fixdfsi.c: Likewise.
3584 * soft-fp/fixdfti.c: Likewise.
3585 * soft-fp/fixsfdi.c: Likewise.
3586 * soft-fp/fixsfsi.c: Likewise.
3587 * soft-fp/fixsfti.c: Likewise.
3588 * soft-fp/fixtfdi.c: Likewise.
3589 * soft-fp/fixtfsi.c: Likewise.
3590 * soft-fp/fixtfti.c: Likewise.
3591 * soft-fp/fixunsdfdi.c: Likewise.
3592 * soft-fp/fixunsdfsi.c: Likewise.
3593 * soft-fp/fixunsdfti.c: Likewise.
3594 * soft-fp/fixunssfdi.c: Likewise.
3595 * soft-fp/fixunssfsi.c: Likewise.
3596 * soft-fp/fixunssfti.c: Likewise.
3597 * soft-fp/fixunstfdi.c: Likewise.
3598 * soft-fp/fixunstfsi.c: Likewise.
3599 * soft-fp/fixunstfti.c: Likewise.
3600 * soft-fp/floatdidf.c: Likewise.
3601 * soft-fp/floatdisf.c: Likewise.
3602 * soft-fp/floatditf.c: Likewise.
3603 * soft-fp/floatsidf.c: Likewise.
3604 * soft-fp/floatsisf.c: Likewise.
3605 * soft-fp/floatsitf.c: Likewise.
3606 * soft-fp/floattidf.c: Likewise.
3607 * soft-fp/floattisf.c: Likewise.
3608 * soft-fp/floattitf.c: Likewise.
3609 * soft-fp/floatundidf.c: Likewise.
3610 * soft-fp/floatundisf.c: Likewise.
3611 * soft-fp/floatunditf.c: Likewise.
3612 * soft-fp/floatunsidf.c: Likewise.
3613 * soft-fp/floatunsisf.c: Likewise.
3614 * soft-fp/floatunsitf.c: Likewise.
3615 * soft-fp/floatuntidf.c: Likewise.
3616 * soft-fp/floatuntisf.c: Likewise.
3617 * soft-fp/floatuntitf.c: Likewise.
3618 * soft-fp/gedf2.c: Likewise.
3619 * soft-fp/gesf2.c: Likewise.
3620 * soft-fp/getf2.c: Likewise.
3621 * soft-fp/ledf2.c: Likewise.
3622 * soft-fp/lesf2.c: Likewise.
3623 * soft-fp/letf2.c: Likewise.
3624 * soft-fp/muldf3.c: Likewise.
3625 * soft-fp/mulsf3.c: Likewise.
3626 * soft-fp/multf3.c: Likewise.
3627 * soft-fp/negdf2.c: Likewise.
3628 * soft-fp/negsf2.c: Likewise.
3629 * soft-fp/negtf2.c: Likewise.
3630 * soft-fp/op-1.h: Likewise.
3631 * soft-fp/op-2.h: Likewise.
3632 * soft-fp/op-4.h: Likewise.
3633 * soft-fp/op-8.h: Likewise.
3634 * soft-fp/op-common.h: Likewise.
3635 * soft-fp/quad.h: Likewise.
3636 * soft-fp/single.h: Likewise.
3637 * soft-fp/soft-fp.h: Likewise.
3638 * soft-fp/subdf3.c: Likewise.
3639 * soft-fp/subsf3.c: Likewise.
3640 * soft-fp/subtf3.c: Likewise.
3641 * soft-fp/truncdfsf2.c: Likewise.
3642 * soft-fp/trunctfdf2.c: Likewise.
3643 * soft-fp/trunctfsf2.c: Likewise.
3644 * soft-fp/trunctfxf2.c: Likewise.
3645 * soft-fp/unorddf2.c: Likewise.
3646 * soft-fp/unordsf2.c: Likewise.
3647 * soft-fp/unordtf2.c: Likewise.
3648 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3649 macro.
3650 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3651 Likewise.
3652 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3653 Likewise.
3654 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3655 Likewise.
3656 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3657 Likewise.
3658 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3659 Likewise.
3660 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3661 Likewise.
3662 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3663 Likewise.
3664 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3665 Likewise.
3666 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3667 Likewise.
3668 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3669 Likewise.
3670 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3671 Likewise.
3672 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3673 Likewise.
3674 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3675 Likewise.
3676 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3677 Likewise.
3678 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3679 Likewise.
3680
ce245ec6
AK		 36812014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3682
3683 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3684 cannot be represented.
3685 * config/s390/32/_fixsfdi.c: Likewise.
3686 * config/s390/32/_fixtfdi.c: Likewise.
3687 * config/s390/32/_fixunsdfdi.c: Likewise.
3688 * config/s390/32/_fixunssfdi.c: Likewise.
3689 * config/s390/32/_fixunstfdi.c: Likewise.
3690
1c51d688
RS		 36912014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3692
3693 * configure.ac (libgcc_cv_mips_hard_float): New.
3694 * configure: Regenerate.
3695 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3696 t-softfp-sfdf for hard-float targets.
3697 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3698 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3699 (softfp_truncations, softfp_exclude_libgcc2): New.
3700 * config/t-hardfp: New file.
3701 * config/t-hardfp-sfdf: Likewise.
3702 * config/hardfp.c: Likewise.
3703
bbf391db
AK		 37042014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3705
3706 * config.host: Include t-floattodi also for s390x.
3707 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3708 * config/s390/32/_fixsfdi.c: Likewise.
3709 * config/s390/32/_fixtfdi.c: Likewise.
3710 * config/s390/32/_fixunsdfdi.c: Likewise.
3711 * config/s390/32/_fixunssfdi.c: Likewise.
3712 * config/s390/32/_fixunstfdi.c: Likewise.
3713
91da0481
RO		 37142014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3715
3716 PR target/59788
3717 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3718 (install-libgcc-unwind-map-forbuild): New target.
3719 (all): Depend on install-libgcc-unwind-map-forbuild.
3720 (install-libgcc-unwind-map): New target.
3721 (install): Depend on install-libgcc-unwind-map.
3722
02b67731
SL		 37232014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3724
3725 * config/nios2/crti.S (_init): Initialize GOT pointer from
3726 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3727
1ea0a651
RS		 37282014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3729
3730 * configure.ac: Check __mips64 when setting host_address.
3731 * configure: Regenerate.
3732 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3733 mips/t-mips64 and t-softfp.
3734 (mips*-*-linux*): Don't add mips/t-tpbit.
3735 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3736 (DPBIT, DPBIT_CFLAGS): Delete.
3737 * config/mips/sfp-machine.h: New file.
3738 * config/mips/t-mips64: Likewise.
3739 * config/mips/t-softfp-tf: Likewise.
3740 * config/mips/t-tpbit: Delete.
3741
f32b0061
MS		 37422014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3743
3744 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3745 as long long.
3746
a5420aa4
WL		 37472014-01-25 Walter Lee <walt@tilera.com>
3748
3749 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3750 config.h or system.h.
3751 (bool) Define.
3752
24534912
WL		 37532014-01-25 Walter Lee <walt@tilera.com>
3754
3755 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3756 (post_atomic_barrier): Ditto.
3757 (__fetch_and_do): New macro.
3758 (__atomic_fetch_and_do): Use __fetch_and_do.
3759 (__sync_fetch_and_do): New macro.
3760 (__sync_fetch_and_add_4): New function.
3761 (__sync_fetch_and_sub_4): New function.
3762 (__sync_fetch_and_or_4): New function.
3763 (__sync_fetch_and_and_4): New function.
3764 (__sync_fetch_and_xor_4): New function.
3765 (__sync_fetch_and_nand_4): New function.
3766 (__sync_fetch_and_add_8): New function.
3767 (__sync_fetch_and_sub_8): New function.
3768 (__sync_fetch_and_or_8): New function.
3769 (__sync_fetch_and_and_8): New function.
3770 (__sync_fetch_and_xor_8): New function.
3771 (__sync_fetch_and_nand_8): New function.
3772 (__do_and_fetch): New macro.
3773 (__atomic_do_and_fetch): Use __do_and_fetch.
3774 (__sync_do_and_fetch): New macro.
3775 (__sync_add_and_fetch_4): New function.
3776 (__sync_sub_and_fetch_4): New function.
3777 (__sync_or_and_fetch_4): New function.
3778 (__sync_and_and_fetch_4): New function.
3779 (__sync_xor_and_fetch_4): New function.
3780 (__sync_nand_and_fetch_4): New function.
3781 (__sync_add_and_fetch_8): New function.
3782 (__sync_sub_and_fetch_8): New function.
3783 (__sync_or_and_fetch_8): New function.
3784 (__sync_and_and_fetch_8): New function.
3785 (__sync_xor_and_fetch_8): New function.
3786 (__sync_nand_and_fetch_8): New function.
3787 (__sync_exchange_methods): New macro.
3788 (__sync_val_compare_and_swap_4): New function.
3789 (__sync_bool_compare_and_swap_4): New function.
3790 (__sync_lock_test_and_test_4): New function.
3791 (__sync_val_compare_and_swap_8): New function.
3792 (__sync_bool_compare_and_swap_8): New function.
3793 (__sync_lock_test_and_test_8): New function.
3794 (__subword_cmpxchg_body): New macro.
3795 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3796 (__atomic_compare_exchange_2): Ditto.
3797 (__sync_subword_cmpxchg): New macro.
3798 (__sync_val_compare_and_swap_1): New function.
3799 (__sync_bool_compare_and_swap_1): New function.
3800 (__sync_val_compare_and_swap_2): New function.
3801 (__sync_bool_compare_and_swap_2): New function.
3802 (__atomic_subword): Rename to ...
3803 (__subword): ... New name.
3804 (__atomic_subword_fetch): Use __subword.
3805 (__sync_subword_fetch): New macro.
3806 (__sync_fetch_and_add_1): New function.
3807 (__sync_fetch_and_sub_1): New function.
3808 (__sync_fetch_and_or_1): New function.
3809 (__sync_fetch_and_and_1): New function.
3810 (__sync_fetch_and_xor_1): New function.
3811 (__sync_fetch_and_nand_1): New function.
3812 (__sync_fetch_and_add_2): New function.
3813 (__sync_fetch_and_sub_2): New function.
3814 (__sync_fetch_and_or_2): New function.
3815 (__sync_fetch_and_and_2): New function.
3816 (__sync_fetch_and_xor_2): New function.
3817 (__sync_fetch_and_nand_2): New function.
3818 (__sync_add_and_fetch_1): New function.
3819 (__sync_sub_and_fetch_1): New function.
3820 (__sync_or_and_fetch_1): New function.
3821 (__sync_and_and_fetch_1): New function.
3822 (__sync_xor_and_fetch_1): New function.
3823 (__sync_nand_and_fetch_1): New function.
3824 (__sync_add_and_fetch_2): New function.
3825 (__sync_sub_and_fetch_2): New function.
3826 (__sync_or_and_fetch_2): New function.
3827 (__sync_and_and_fetch_2): New function.
3828 (__sync_xor_and_fetch_2): New function.
3829 (__sync_nand_and_fetch_2): New function.
3830 (__atomic_subword_lock): Use __subword.
3831 (__sync_subword_lock): New macro.
3832 (__sync_lock_test_and_set_1): New function.
3833 (__sync_lock_test_and_set_2): New function.
3834
4d6d3bc5
WL		 38352014-01-25 Walter Lee <walt@tilera.com>
3836
3837 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3838 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3839 (__atomic_subword): Ditto.
3840
cbd9890e
WL		 38412014-01-25 Walter Lee <walt@tilera.com>
3842
3843 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3844 a prefix op argument.
3845 (__atomic_nand_fetch_4): Add prefix op.
3846 (__atomic_nand_fetch_8): Ditto.
3847
7d296953 38482014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 3849
3850 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3851
46dd1242
L		 38522014-01-09 Rong Xu <xur@google.com>
3853
3854 * libgcov-driver.c (this_prg): make it local to save
3855 bss space.
3856 (gcov_exit_compute_summary): Ditto.
3857 (gcov_exit_merge_gcda): Ditto.
3858 (gcov_exit_merge_summary): Ditto.
3859 (gcov_exit_dump_gcov): Ditto.
3860
cc86234f 38612014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 3862
3863 * libgcov-driver.c: Use libgcov.h.
3864 (buffer_fn_data): Use xmalloc instead of malloc.
3865 (gcov_exit_merge_gcda): Ditto.
3866 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3867 * libgcov.h: New common header files for libgcov-*.h.
3868 * libgcov-interface.c: Use libgcov.h
3869 * libgcov-merge.c: Ditto.
3870 * libgcov-profiler.c: Ditto.
3871 * Makefile.in: Add dependence to libgcov.h
3872
a02e7bdd
JM		 38732014-01-02 Joseph Myers <joseph@codesourcery.com>
3874
3875 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3876 case of small numerator and finite nonzero result.
3877
ac1dca3c
RS		 38782014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3879
3880 Update copyright years
3881
f9030485
RS		 38822014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3883
3884 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3885 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3886 config/arc/dp-hack.h, config/arc/fp-hack.h,
3887 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3888 config/arc/ieee-754/arc600-dsp/divdf3.S,
3889 config/arc/ieee-754/arc600-dsp/divsf3.S,
3890 config/arc/ieee-754/arc600-dsp/muldf3.S,
3891 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3892 config/arc/ieee-754/arc600-mul64/divdf3.S,
3893 config/arc/ieee-754/arc600-mul64/divsf3.S,
3894 config/arc/ieee-754/arc600-mul64/muldf3.S,
3895 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3896 config/arc/ieee-754/arc600/divsf3.S,
3897 config/arc/ieee-754/arc600/mulsf3.S,
3898 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3899 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3900 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3901 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3902 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3903 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3904 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3905 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3906 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3907 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3908 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3909 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3910 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3911 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3912 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3913 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3914 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3915 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3916 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3917 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3918 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3919 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3920 vtv_start_preinit.c: Use the standard form for the copyright notice.
3921
e430824f
CLT		 39222013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3923 Chung-Lin Tang <cltang@codesourcery.com>
3924 Based on patches from Altera Corporation
3925
3926 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3927 * config/nios2/lib2-nios2.h: New file.
3928 * config/nios2/lib2-divmod-hi.c: New file.
3929 * config/nios2/linux-unwind.h: New file.
3930 * config/nios2/lib2-divmod.c: New file.
3931 * config/nios2/linux-atomic.c: New file.
3932 * config/nios2/t-nios2: New file.
3933 * config/nios2/crti.asm: New file.
3934 * config/nios2/t-linux: New file.
3935 * config/nios2/lib2-divtable.c: New file.
3936 * config/nios2/lib2-mul.c: New file.
3937 * config/nios2/tramp.c: New file.
3938 * config/nios2/crtn.asm: New file.
3939
1879e97f
UB		 39402013-12-26 Uros Bizjak <ubizjak@gmail.com>
3941
3942 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3943 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3944 from cpuid.h to check vendor signatures.
3945
f4a4bdbb
GG		 39462013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3947
c2e7e597 3948 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 3949 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3950 (get_amd_cpu): Likewise.
3951
8d2ae544
L		 39522013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3953
3954 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3955 Haswell.
3956
74924838
ASJ		 39572013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3958 H.J. Lu <hongjiu.lu@intel.com>
3959
0bb52f25
L		 3960 PR target/59422
3961 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 3962 and AMD_JAGUAR.
3963 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3964 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3965 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3966 FEATURE_XOP and FEATURE_FMA.
3967 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3968 AMDFAM15H_BDVER3.
3969 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 3970 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 3971 FEATURE_FMA4 and FEATURE_XOP.
3972
d3c11974
L		 39732013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3974
3975 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3976 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3977 (get_intel_cpu): Updated.
3978
064c4ff2
ZC		 39792013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3980
3981 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3982
8b02e720
UB		 39832013-12-09 Uros Bizjak <ubizjak@gmail.com>
3984
3985 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 3986 instructions when __SSE_MATH__ is defined.
8b02e720 3987
3fa2ccb4
RC		 39882013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3989
3990 * config.host (microblaze-*-rtems*): New.
3991
ecd78fc9
KV		 39922013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3993
3994 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3995 architectures that do not have hardware divide instruction.
3996 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3997
b21fbbd2
RS		 39982013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3999
4000 * longlong.h: Delete (moved to include/).
4001
b03fb8c9
AZ		 40022013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4003
4004 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4005 of normal number and qNaN to not raise an inexact exception.
4006
3c716922
UB		 40072013-11-28 Uros Bizjak <ubizjak@gmail.com>
4008
4009 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4010
40112013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 4012
4013 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4014 for correct opcodes on BE.
4015
a3458d22
UB		 40162013-11-27 Uros Bizjak <ubizjak@gmail.com>
4017
4018 * soft-fp/op-4.h: Update from glibc.
4019
30b8f78b
KV		 40202013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4021
4022 * libgcc2.c (__udivmoddi4): Define new implementation when
4023 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4024 divide instructions.
4025
82552a29
OE		 40262013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4027
4028 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4029
80e87457
RO		 40302013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4031
4032 * config/t-softfp (soft-fp-objects-base): New variable.
4033 (soft-fp-objects): Use it.
4034
44178879
DE		 40352013-11-23 David Edelson <dje.gcc@gmail.com>
4036 Andrew Dixie <andrewd@gentrack.com>
4037
4038 PR target/33704
4039 * config/rs6000/aixinitfini.c: New file.
4040 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4041 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4042 symbols.
4043
e5287671
YR		 40442013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4045
a3458d22 4046 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 4047
867c8b03
JH		 40482013-11-18 Jan Hubicka <jh@suse.cz>
4049
7f369373
JH		 4050 * libgcov-driver.c (run_accounted): Make global level static.
4051 (gcov_exit_merge_summary): Silence warning; do not clear
4052 run_accounted here.
4053 (gcov_exit): Clear it here.
4054
1d0b3334
JH		 4055 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4056 run_accounted.
4057
867c8b03
JH		 4058 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4059 (all_prg, crc32): Remove static vars.
4060 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4061 all_prg.
4062 (gcov_exit_merge_gcda): Add crc32 parameter.
4063 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4064 do not account run if it was already accounted.
4065 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4066 (gcov_exit): Initialize all_prg; update.
4067
66204992
AS		 40682013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4069
4070 * configure: Regenerate.
4071
b54214fe
UW		 40722013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4073 Alan Modra <amodra@gmail.com>
4074
4075 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4076 (frob_update_context): Use it.
4077
40782013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4079 Alan Modra <amodra@gmail.com>
4080
4081 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4082 (trampoline_initial): Provide ELFv2 variant.
4083 (__trampoline_setup): Likewise.
4084
4085 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4086 check for AIX indirect function call sequence if _CALL_ELF == 2.
4087
40882013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4089 Alan Modra <amodra@gmail.com>
4090
4091 * config/rs6000/linux-unwind.h (get_regs): Do not support
4092 old kernel versions if _CALL_ELF == 2.
4093 (frob_update_context): Do not support PLT stub variants only
4094 generated by old linkers if _CALL_ELF == 2.
4095
13e0981a
UW		 40962013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4097 Alan Modra <amodra@gmail.com>
4098
4099 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4100 location of CR save area for 64-bit little-endian systems.
4101
1a80085d
EB		 41022013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4103
4104 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4105 in tmake_file.
4106 * config/arm/t-vxworks: Delete.
4107
cabeea52
KT		 41082013-11-10 Kai Tietz <ktietz@redhat.com>
4109
4110 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4111 Increment load-count on use of LIBGCC_SONAME DLL.
4112 (hmod_libgcc): New static variable to hold handle of
4113 LIBGCC_SONAME DLL.
4114 (__gcc_deregister_frame): Decrement load-count of
4115 LIBGCC_SONAME DLL.
4116
ac088ba1
BRF		 41172013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4118
4119 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4120 availability.
4121 * configure: Regenerate
4122
d59a8fcc
UB		 41232013-11-07 Uros Bizjak <ubizjak@gmail.com>
4124
4125 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4126 FP_EX_DENORM. Store result to volatile location after SSE division
4127 to close interrupt window. Remove unneeded fwait after x87
4128 division since interrupt window will be closed by emitted fstp.
9de84e84 4129 Rewrite FP_EX_INEXACT handling.
d59a8fcc 4130
9954c743
JM		 41312013-11-06 Joseph Myers <joseph@codesourcery.com>
4132
4133 * soft-fp/README: Update.
4134 * soft-fp/adddf3.c: Update from glibc.
4135 * soft-fp/addsf3.c: Likewise.
4136 * soft-fp/addtf3.c: Likewise.
4137 * soft-fp/divdf3.c: Likewise.
4138 * soft-fp/divsf3.c: Likewise.
4139 * soft-fp/divtf3.c: Likewise.
4140 * soft-fp/double.h: Likewise.
4141 * soft-fp/eqdf2.c: Likewise.
4142 * soft-fp/eqsf2.c: Likewise.
4143 * soft-fp/eqtf2.c: Likewise.
4144 * soft-fp/extenddftf2.c: Likewise.
4145 * soft-fp/extended.h: Likewise.
4146 * soft-fp/extendsfdf2.c: Likewise.
4147 * soft-fp/extendsftf2.c: Likewise.
4148 * soft-fp/extendxftf2.c: Likewise.
4149 * soft-fp/fixdfdi.c: Likewise.
4150 * soft-fp/fixdfsi.c: Likewise.
4151 * soft-fp/fixdfti.c: Likewise.
4152 * soft-fp/fixsfdi.c: Likewise.
4153 * soft-fp/fixsfsi.c: Likewise.
4154 * soft-fp/fixsfti.c: Likewise.
4155 * soft-fp/fixtfdi.c: Likewise.
4156 * soft-fp/fixtfsi.c: Likewise.
4157 * soft-fp/fixtfti.c: Likewise.
4158 * soft-fp/fixunsdfdi.c: Likewise.
4159 * soft-fp/fixunsdfsi.c: Likewise.
4160 * soft-fp/fixunsdfti.c: Likewise.
4161 * soft-fp/fixunssfdi.c: Likewise.
4162 * soft-fp/fixunssfsi.c: Likewise.
4163 * soft-fp/fixunssfti.c: Likewise.
4164 * soft-fp/fixunstfdi.c: Likewise.
4165 * soft-fp/fixunstfsi.c: Likewise.
4166 * soft-fp/fixunstfti.c: Likewise.
4167 * soft-fp/floatdidf.c: Likewise.
4168 * soft-fp/floatdisf.c: Likewise.
4169 * soft-fp/floatditf.c: Likewise.
4170 * soft-fp/floatsidf.c: Likewise.
4171 * soft-fp/floatsisf.c: Likewise.
4172 * soft-fp/floatsitf.c: Likewise.
4173 * soft-fp/floattidf.c: Likewise.
4174 * soft-fp/floattisf.c: Likewise.
4175 * soft-fp/floattitf.c: Likewise.
4176 * soft-fp/floatundidf.c: Likewise.
4177 * soft-fp/floatundisf.c: Likewise.
4178 * soft-fp/floatunditf.c: Likewise.
4179 * soft-fp/floatunsidf.c: Likewise.
4180 * soft-fp/floatunsisf.c: Likewise.
4181 * soft-fp/floatunsitf.c: Likewise.
4182 * soft-fp/floatuntidf.c: Likewise.
4183 * soft-fp/floatuntisf.c: Likewise.
4184 * soft-fp/floatuntitf.c: Likewise.
4185 * soft-fp/gedf2.c: Likewise.
4186 * soft-fp/gesf2.c: Likewise.
4187 * soft-fp/getf2.c: Likewise.
4188 * soft-fp/ledf2.c: Likewise.
4189 * soft-fp/lesf2.c: Likewise.
4190 * soft-fp/letf2.c: Likewise.
4191 * soft-fp/muldf3.c: Likewise.
4192 * soft-fp/mulsf3.c: Likewise.
4193 * soft-fp/multf3.c: Likewise.
4194 * soft-fp/negdf2.c: Likewise.
4195 * soft-fp/negsf2.c: Likewise.
4196 * soft-fp/negtf2.c: Likewise.
4197 * soft-fp/op-1.h: Likewise.
4198 * soft-fp/op-2.h: Likewise.
4199 * soft-fp/op-4.h: Likewise.
4200 * soft-fp/op-8.h: Likewise.
4201 * soft-fp/op-common.h: Likewise.
4202 * soft-fp/quad.h: Likewise.
4203 * soft-fp/single.h: Likewise.
4204 * soft-fp/soft-fp.h: Likewise.
4205 * soft-fp/subdf3.c: Likewise.
4206 * soft-fp/subsf3.c: Likewise.
4207 * soft-fp/subtf3.c: Likewise.
4208 * soft-fp/truncdfsf2.c: Likewise.
4209 * soft-fp/trunctfdf2.c: Likewise.
4210 * soft-fp/trunctfsf2.c: Likewise.
4211 * soft-fp/trunctfxf2.c: Likewise.
4212 * soft-fp/unorddf2.c: Likewise.
4213 * soft-fp/unordsf2.c: Likewise.
4214 * soft-fp/unordtf2.c: Likewise.
4215
02ac9503
UB		 42162013-11-05 Uros Bizjak <ubizjak@gmail.com>
4217
4218 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4219 (_FP_MUL_MEAT_D): Ditto.
4220 (_FP_DIV_MEAT_S): Ditto.
4221 (_FP_DIV_MEAT_D): Ditto.
4222 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4223 t-softfp-sfdf and t-softfp to tmake_file.
4224
61221141
UB		 42252013-11-03 Uros Bizjak <ubizjak@gmail.com>
4226
4227 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4228 * config/i386/crtprec.c: Ditto.
4229
9304f876
CJW		 42302013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4231 Shiva Chen <shiva0217@gmail.com>
4232
4233 * config.host (nds32*-elf*): Add nds32 target.
4234 * config/nds32 : New directory and files.
4235
0e499e75
HPN		 42362013-10-16 Hans-Peter Nilsson <hp@axis.com>
4237
4238 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4239 * config.host (cpu_type) <Setting default>: Add entry for
4240 crisv32-*-*.
4241 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4242 <crisv32-*-linux*>: Adjust.
4243 * longlong.h: Wrap the whole CRIS section in a single
4244 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4245 and sub_ddmmss.
4246 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4247 defined.
4248 [__CRIS__] (__umulsidi3): Define.
4249 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4250 * config/cris/sfp-machine.h: New file.
4251 * config/cris/umulsidi3.S: New file.
4252 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4253 * config/cris/arit.c (SIGNMULT): New macro.
4254 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4255 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4256 saving 3 out of originally 33 cycles from the fastest
4257 path, 3 out of 54 from the medium path and one from the longest
4258 path. Improve comments.
4259
16022041
RS		 42602013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4261
4262 * sync.c: Remove static aliases and define each function directly
4263 under its real name.
4264
69778659
JDA		 42652013-10-02 John David Anglin <danglin@gcc.gnu.org>
4266
4267 * config.host (hppa*64*-*-linux*): Define extra_parts.
4268 (hppa*-*-linux*): Likewise.
4269
2deaf8b0
JR		 42702013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4271
4272 * config/arc/crtgend.S: Add 2013 to Copyright years.
4273 * config/arc/gmon/atomic.h: Likewise.
4274 * config/arc/gmon/auxreg.h: Likewise.
4275 * config/arc/gmon/sys/gmon_out.h: Likewise.
4276 * config/arc/gmon/sys/gmon.h: Likewise.
4277 * config/arc/gmon/prof-freq.c: Likewise.
4278 * config/arc/gmon/mcount.c: Likewise.
4279 * config/arc/gmon/prof-freq-stub.S: Likewise.
4280 * config/arc/gmon/gmon.c: Likewise.
4281 * config/arc/gmon/machine-gmon.h: Likewise.
4282 * config/arc/gmon/profil.S: Likewise.
4283 * config/arc/gmon/dcache_linesz.S: Likewise.
4284 * config/arc/crtg.S: Likewise.
4285 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4286 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4287 * config/arc/ieee-754/adddf3.S: Likewise.
4288 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4289 * config/arc/ieee-754/fixsfsi.S: Likewise.
4290 * config/arc/ieee-754/gtsf2.S: Likewise.
4291 * config/arc/ieee-754/floatsisf.S: Likewise.
4292 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4293 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4294 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4295 * config/arc/ieee-754/fixdfsi.S: Likewise.
4296 * config/arc/ieee-754/addsf3.S: Likewise.
4297 * config/arc/ieee-754/gesf2.S: Likewise.
4298 * config/arc/ieee-754/floatsidf.S: Likewise.
4299 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4300 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4301 * config/arc/ieee-754/gtdf2.S: Likewise.
4302 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4303 * config/arc/ieee-754/uneqdf2.S: Likewise.
4304 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4305 * config/arc/ieee-754/uneqsf2.S: Likewise.
4306 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4307 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4308 * config/arc/ieee-754/eqdf2.S: Likewise.
4309 * config/arc/ieee-754/ordsf2.S: Likewise.
4310 * config/arc/ieee-754/divsf3.S: Likewise.
4311 * config/arc/ieee-754/divdf3.S: Likewise.
4312 * config/arc/ieee-754/floatunsidf.S: Likewise.
4313 * config/arc/ieee-754/orddf2.S: Likewise.
4314 * config/arc/ieee-754/eqsf2.S: Likewise.
4315 * config/arc/ieee-754/gedf2.S: Likewise.
4316 * config/arc/crtn.S: Likewise.
4317 * config/arc/crti.S: Likewise.
4318 * config/arc/t-arc700-uClibc: Likewise.
4319 * config/arc/asm.h: Likewise.
4320 * config/arc/libgcc-excl.ver: Likewise.
4321 * config/arc/t-arc-newlib: Likewise.
4322 * config/arc/divtab-arc700.c: Likewise.
4323 * config/arc/initfini.c: Likewise.
4324 * config/arc/fp-hack.h: Likewise.
4325
c8e318b0
JR		 43262013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4327 Diego Novillo <dnovillo@google.com>
4328
4329 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 4330 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4331 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4332 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 4333
d38a64b4
JR		 43342013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4335 Brendan Kehoe <brendan@zen.org>
4336 Simon Cook <simon.cook@embecosm.com>
4337
4338 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4339 * config/arc: New directory.
4340 * longlong.h [__arc__] (umul_ppmm): Remove.
4341 [__arc__] (__umulsidi3): Define.
4342 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4343 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4344
dff717d2
JC		 43452013-09-17 Jacek Caban <jacek@codeweavers.com>
4346
4347 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4348 CreateSemaphoreA.
4349 * config/i386/gthr-win32.h: Likewise.
4350
5c0029de
DD		 43512013-09-16 DJ Delorie <dj@redhat.com>
4352
844ad6c6 4353 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 4354 * config/rl78/lib2mul.c: Enable for RL78/G10.
4355 * config/rl78/lib2div.c: Likewise.
4356 * config/rl78/lshrsi3.S: Use vregs.h.
4357 * config/rl78/cmpsi2.S: Likewise.
4358 * config/rl78/trampoline.S: Likewise.
4359 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4360
ceb2fc49
DD		 43612013-09-14 DJ Delorie <dj@redhat.com>
4362 Nick Clifton <nickc@redhat.com>
4363
4364 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4365 * config/rl78/vregs.h: New.
4366 * config/rl78/signbit.S: New file. Implements signbit function.
4367 * config/rl78/divmodsi.S: New.
4368 * config/rl78/divmodhi.S: New.
4369 * config/rl78/divmodqi.S: New.
4370 * config/rl78/t-rl78: Build them here...
4371 * config/rl78/lib2div.c: ...but not here.
4372
f6a83b4a
DD		 43732013-09-12 DJ Delorie <dj@redhat.com>
4374
4375 * config.host (msp*-*-elf): New.
4376 * config/msp430/: New port.
4377
9107b096
IS		 43782013-08-18 Iain Sandoe <iain@codesourcery.com>
4379
4380 PR gcov-profile/58127
4381 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4382 __thread var for emulated TLS.
4383 (__gcov_indirect_call_counters): Likewise.
4384
0f9bde1f 43852013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141 4386 Catherine Moore <clm@codesourcery.com>
7d296953 4387 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 4388
4389 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4390 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4391 (CALL_STUB_NO_RET): Likewise.
4392 (CALL_STUB_RET): Likewise.
4393 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4394 __mips16_ret call/return stub symbols.
4395 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4396 to tmake_file.
4397
2dc14aac
MR		 43982013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4399
4400 * config.host <mips*-*-linux*>: Remove a stray comment.
4401
748d71f3
JH		 44022013-08-10 Jan Hubicka <jh@suse.cz>
4403
4404 Work around binutils PR14342
4405 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4406 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4407 (L_gcov_indirect_call_profiler_v2): New.
4408
2fa3d31b
JH		 44092013-08-06 Jan Hubicka <jh@suse.cz>
4410
4411 * libgcov.c (__gcov_indirect_call_callee,
4412 __gcov_indirect_call_counters): New global vars.
4413 (__gcov_indirect_call_profiler): replace by ...
4414 (__gcov_indirect_call_profiler_v2) ... this one.
4415
2077db1b
CT		 44162013-08-06 Caroline Tice <cmtice@google.com>
4417
d0595b65 4418 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 4419 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 4420 * configure.ac: Add code to check/set enable_vtable_verify.
4421 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 4422 true.
d0595b65
CT		 4423 * vtv_start_preinit.c: New file.
4424 * vtv_end_preinit.c: New file.
4425 * vtv_start.c: New file.
4426 * vtv_end.c: New file.
4427 * configure: Regenerated.
2077db1b 4428
46549c20
MK		 44292013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4430
4431 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4432 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4433 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4434 GPL-3.0-with-GCC-exception.
4435
72be589b
MR		 44362013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4437
4438 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4439 ISA and up.
4440
902a3faf
AK		 44412013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4442
4443 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4444 mapping for FPRs when creating the fallback framestate.
4445
02371798
GJL		 44462013-07-19 Georg-Johann Lay <avr@gjlay.de>
4447
4448 PR target/57516
4449 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4450 (__round_s2_const, __round_u2_const)
4451 (__round_s4_const, __round_u4_const, __round_x8):
4452 Saturate result if addition result cannot be represented.
4453
ab0e8379
MK		 44542013-07-15 Matthias Klose <doko@ubuntu.com>
4455
4456 * libgcc2.c: Don't include <limits.h>.
4457
7da38058
JJ		 44582013-07-09 Janis Johnson <janisjo@codesourcery.com>
4459
4460 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4461
1f6eac90
JJ		 44622013-07-06 Jakub Jelinek <jakub@redhat.com>
4463
4464 PR target/29776
4465 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4466
4ea3d774
JJ		 44672013-06-28 Jakub Jelinek <jakub@redhat.com>
4468
4469 PR middle-end/36041
4470 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4471 Define.
4472 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4473 instead of table lookups.
4474 (__popcountDI2): Likewise.
4475
9d2cdf25
CJW		 44762013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4477
4478 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4479 correctly.
4480
fa1e55b0
JM		 44812013-06-21 Joseph Myers <joseph@codesourcery.com>
4482
4483 PR other/53317
4484 * soft-fp/adddf3.c: Update from glibc.
4485 * soft-fp/addsf3.c: Likewise.
4486 * soft-fp/addtf3.c: Likewise.
4487 * soft-fp/divdf3.c: Likewise.
4488 * soft-fp/divsf3.c: Likewise.
4489 * soft-fp/divtf3.c: Likewise.
4490 * soft-fp/double.h: Likewise.
4491 * soft-fp/eqdf2.c: Likewise.
4492 * soft-fp/eqsf2.c: Likewise.
4493 * soft-fp/eqtf2.c: Likewise.
4494 * soft-fp/extenddftf2.c: Likewise.
4495 * soft-fp/extended.h: Likewise.
4496 * soft-fp/extendsfdf2.c: Likewise.
4497 * soft-fp/extendsftf2.c: Likewise.
4498 * soft-fp/fixdfdi.c: Likewise.
4499 * soft-fp/fixdfsi.c: Likewise.
4500 * soft-fp/fixsfdi.c: Likewise.
4501 * soft-fp/fixsfsi.c: Likewise.
4502 * soft-fp/fixtfdi.c: Likewise.
4503 * soft-fp/fixtfsi.c: Likewise.
4504 * soft-fp/fixunsdfdi.c: Likewise.
4505 * soft-fp/fixunsdfsi.c: Likewise.
4506 * soft-fp/fixunssfdi.c: Likewise.
4507 * soft-fp/fixunssfsi.c: Likewise.
4508 * soft-fp/fixunstfdi.c: Likewise.
4509 * soft-fp/fixunstfsi.c: Likewise.
4510 * soft-fp/floatdidf.c: Likewise.
4511 * soft-fp/floatdisf.c: Likewise.
4512 * soft-fp/floatditf.c: Likewise.
4513 * soft-fp/floatsidf.c: Likewise.
4514 * soft-fp/floatsisf.c: Likewise.
4515 * soft-fp/floatsitf.c: Likewise.
4516 * soft-fp/floatundidf.c: Likewise.
4517 * soft-fp/floatundisf.c: Likewise.
4518 * soft-fp/floatunditf.c: Likewise.
4519 * soft-fp/floatunsidf.c: Likewise.
4520 * soft-fp/floatunsisf.c: Likewise.
4521 * soft-fp/floatunsitf.c: Likewise.
4522 * soft-fp/gedf2.c: Likewise.
4523 * soft-fp/gesf2.c: Likewise.
4524 * soft-fp/getf2.c: Likewise.
4525 * soft-fp/ledf2.c: Likewise.
4526 * soft-fp/lesf2.c: Likewise.
4527 * soft-fp/letf2.c: Likewise.
4528 * soft-fp/muldf3.c: Likewise.
4529 * soft-fp/mulsf3.c: Likewise.
4530 * soft-fp/multf3.c: Likewise.
4531 * soft-fp/negdf2.c: Likewise.
4532 * soft-fp/negsf2.c: Likewise.
4533 * soft-fp/negtf2.c: Likewise.
4534 * soft-fp/op-1.h: Likewise.
4535 * soft-fp/op-2.h: Likewise.
4536 * soft-fp/op-4.h: Likewise.
4537 * soft-fp/op-8.h: Likewise.
4538 * soft-fp/op-common.h: Likewise.
4539 * soft-fp/quad.h: Likewise.
4540 * soft-fp/single.h: Likewise.
4541 * soft-fp/soft-fp.h: Likewise.
4542 * soft-fp/subdf3.c: Likewise.
4543 * soft-fp/subsf3.c: Likewise.
4544 * soft-fp/subtf3.c: Likewise.
4545 * soft-fp/truncdfsf2.c: Likewise.
4546 * soft-fp/trunctfdf2.c: Likewise.
4547 * soft-fp/trunctfsf2.c: Likewise.
4548 * soft-fp/unorddf2.c: Likewise.
4549 * soft-fp/unordsf2.c: Likewise.
4550 * soft-fp/unordtf2.c: Likewise.
4551 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4552 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4553 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4554 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4555 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4556 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4557 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4558 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4559 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4560 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4561 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4562 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4563
0de86a92
JU		 45642013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4565
4566 * config/mips/lib2funcs.c: New file.
4567 * config/mips/t-mips (LIB2ADD_ST): Add it.
4568
0d008882
OE		 45692013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4570
4571 PR target/6526
4572 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4573 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4574
776434d1
WL		 45752013-06-08 Walter Lee <walt@tilera.com>
4576
4577 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4578 Replace int64_t with long long. Add __extension__ where
4579 appropriate.
4580 * config/tilepro/atomic.c: Include config.h.
4581
6ab3ebb4
DR		 45822013-06-06 Douglas B Rupp <rupp@adacore.com>
4583
4584 * config.host (arm-wrs-vxworks): Configure with other soft float.
4585
107eea2c
JU		 45862013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4587
4588 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4589 (mips64r5900el-*-elf*): New configurations.
4590
5cc19c62
AM		 45912013-06-04 Alan Modra <amodra@gmail.com>
4592
4593 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4594
0f1d3965
YR		 45952013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4596
4597 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4598
0ba045df
EB		 45992013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4600
4601 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4602 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4603 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4604
49dcafd4
EB		 46052013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4606
4607 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4608 (powerpc-wrs-vxworks): Likewise.
4609
4fcb5d87
EB		 46102013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4611
4612 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4613 signal frames as well.
4614 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4615 STACK_BIAS to the CFA offset.
4616
0ec33224
RH		 46172013-05-17 Richard Henderson <rth@redhat.com>
4618
4619 PR target/49146
4620 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4621 (execute_cfa_program): Use it when storing to fs->regs.
4622
492a8029
KT		 46232013-05-08 Kai Tietz <ktietz@redhat.com>
4624
4625 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4626 (__deregister_frame_info): Likewise.
4627
701e2f0a
TS		 46282013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4629
e5123d08
TS		 4630 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4631 NaN's payload.
4632
701e2f0a
TS		 4633 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4634
b9a7eb5d
AM		 46352013-04-25 Alan Modra <amodra@gmail.com>
4636
4637 * config.host: Match little-endian powerpc-linux.
4638
dfe192f5
YZ		 46392013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4640
4641 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4642 as 'unsigned long long' instead of 'unsigned long'.
4643 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4644 'signed long'.
4645
b6b9af2f
JB		 46462013-04-10 Julian Brown <julian@codesourcery.com>
4647
4648 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4649 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4650 unsigned char/unsigned short.
4651 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4652
ecabdd00
JDA		 46532013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4654
4655 PR other/55274
4656 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4657
34652576
MI		 46582013-04-04 Meador Inge <meadori@codesourcery.com>
4659
4660 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4661 computing the location of the link register.
4662 (aeabi_uldivmod): Ditto.
4663
e9fd8c19
KT		 46642013-03-27 Kai Tietz <ktietz@redhat.com>
4665
4666 * config.host: Add support for cygwin x64 target.
4667 * configure: Regenerated.
4668
a6406324
WL		 46692013-03-26 Walter Lee <walt@tilera.com>
4670
4671 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4672 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4673
55446c7e
KT		 46742013-03-25 Kai Tietz <ktietz@redhat.com>
4675
4676 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4677
d2ae19d9
RM		 46782013-03-20 Robert Mason <rbmj@verizon.net>
4679
4680 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4681 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4682 (__gthread_leave_tsd_dtor_context): Add prototypes.
4683 (tls_delete_hook): Update.
4684
22c4c869
CM		 46852013-03-20 Catherine Moore <clm@codesourcery.com>
4686 Joseph Myers <joseph@codesourcery.com>
4687 Chao-ying Fu <fu@mips.com>
4688
4689 * config/mips/mips16.S: Don't build for microMIPS.
4690 * config/mips/linux-unwind.h: Handle microMIPS frame.
4691 * config/mips/crtn.S (fini, init): New labels.
4692
fbd28bc3
JJ		 46932013-03-14 Jakub Jelinek <jakub@redhat.com>
4694
4695 PR tree-optimization/53265
4696 * unwind-dw2.c (execute_cfa_program): Avoid
4697 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4698 on targets with DWARF_FRAME_REGISTERS < 32.
4699
decc676e
OE		 47002013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4701
4702 PR target/49880
4703 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4704 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4705
84ea618a
ST		 47062013-03-07 Sriraman Tallam <tmsriram@google.com>
4707
4708 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4709 sandybridge processors.
4710
8f6d1c86
OE		 47112013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4712
4713 PR target/56529
4714 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4715 inclusion list.
4716
ecdbd01a 47172013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 4718
4719 * config/microblaze/crti.S: Setup stack protection at entry
4720
0b4ce21b
GJL		 47212013-03-04 Georg-Johann Lay <avr@gjlay.de>
4722
4723 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4724 (__rotldi3): Shift bytewise if applicable.
4725
b7c3f1ca
JG		 47262013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4727
4728 * config/aarch64/sync-cache.c
4729 (__aarch64_sync_cache_range): Silence warnings.
4730
6d65e8f1
CM		 47312013-02-25 Catherine Moore <clm@codesourcery.com>
4732
4733 Revert:
4734 2013-02-24 Catherine Moore <clm@codesourcery.com>
4735 Joseph Myers <joseph@codesourcery.com>
4736 Chao-ying Fu <fu@mips.com>
4737
4738 * config/mips/mips16.S: Don't build for microMIPS.
4739 * config/mips/linux-unwind.h: Handle microMIPS frame.
4740 * config/mips/crtn.S (fini, init): New labels.
4741
6941b508
CM		 47422013-02-24 Catherine Moore <clm@codesourcery.com>
4743 Joseph Myers <joseph@codesourcery.com>
4744 Chao-ying Fu <fu@mips.com>
4745
4746 * config/mips/mips16.S: Don't build for microMIPS.
4747 * config/mips/linux-unwind.h: Handle microMIPS frame.
4748 * config/mips/crtn.S (fini, init): New labels.
4749
7c422dbb 47502012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 4751 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 4752 as dividend.
4753
110207ad
AM		 47542013-02-16 Alan Modra <amodra@gmail.com>
4755
4756 PR target/55431
4757 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4758 (ppc_fallback_frame_state): Always set up save locations for fp
4759 and altivec. Don't bother with non-callee-saved regs, r0-r13
4760 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4761
e68a4ef6
GJL		 47622013-02-12 Georg-Johann Lay <avr@gjlay.de>
4763
4764 PR target/54222
4765 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4766 _ssmulHA, _ssmulSA.
4767 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4768 _ssmulha3, _usmulusa3, _ssmulsa3.
4769 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4770 (__muldi3): XCALL __muldi3_6 instead of rcall.
4771 (__umulsidi3, __mulsidi3): New functions.
4772 (do_prologue_saves, do_epilogue_restores): New .macros.
4773 (__divdi3_moddi3): Use them.
4774 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4775 (__usmulusa3, __ssmulsa3): New functions.
4776
6c59ffd1
IS		 47772013-02-11 Iain Sandoe <iain@codesourcery.com>
4778 Jack Howarth <howarth@bromo.med.uc.edu>
4779 Patrick Marlier <patrick.marlier@gmail.com>
4780
4781 PR libitm/55693
4782 * config/darwin-crt-tm.c: Remove dummy functions hack.
4783
85d768f3
GJL		 47842013-02-08 Georg-Johann Lay <avr@gjlay.de>
4785
4786 PR target/54222
4787 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4788 * config/avr/lib2-object.mk: New iterator to build objects from it.
4789 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4790 lib2funcs.c.
4791 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4792 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4793 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4794 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4795 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4796 * config/avr/lib1funcs-fixed.S: Implement them.
4797
5d5bf775
RS		 47982013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4799
4800 Update copyright years.
4801
99113dff
DE		 48022013-02-01 David Edelsohn <dje.gcc@gmail.com>
4803
4804 PR target/54601
4805 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4806 Add crtcxa to extra_parts.
4807 * config/rs6000/exit.h: New file.
4808 * config/rs6000/cxa_atexit.c: New file.
4809 * config/rs6000/cxa_finalize.c: New file.
4810 * config/rs6000/crtcxa.c: New file.
4811 * config/rs6000/t-aix-cxa: New file.
4812 * config/rs6000/libgcc-aix-cxa.ver: New file.
4813
dbdbd982
NC		 48142013-01-31 Nick Clifton <nickc@redhat.com>
4815
4816 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4817 variant.
4818
5893f158
GJL		 48192013-01-29 Georg-Johann Lay <avr@gjlay.de>
4820
4821 PR target/54222
4822 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4823 _mulQQ, _mulHQ, _mulHA, _mulSA,
4824 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4825 _divQQ, _divHQ, _divHA, _divSA,
4826 _divUQQ, _divUHQ, _divUHA, _divUSA.
4827
ecdbd01a 48282013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 4829
dbdbd982 4830 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 4831 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4832 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4833 to exclude functions from being built with libgcc.c and use
4834 the microblaze assembly.
4835
ecdbd01a 48362013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 4837
4838 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4839 extra_parts.
4840
922c57d1
YZ		 48412013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4842
4843 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4844 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4845 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4846 alignment operation.
4847
e0f8b6a0
SN		 48482013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4849
4850 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4851 loop start address for cache clearing.
4852
00892272
GJL		 48532013-01-14 Georg-Johann Lay <avr@gjlay.de>
4854
4855 * config/avr/lib1funcs.S: Remove trailing blanks.
4856 * config/avr/lib1funcs-fixed.S: Ditto.
4857
e59ec5fd
GJL		 48582013-01-14 Georg-Johann Lay <avr@gjlay.de>
4859
4860 * config/avr/avr-lib.h: Add GPL copyright notice.
4861
3ffc1958
GJL		 48622013-01-14 Georg-Johann Lay <avr@gjlay.de>
4863
4864 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4865 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4866 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4867 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4868
25c210f9
MK		 48692013-01-07 Mark Kettenis <kettenis@openbsd.org>
4870
4871 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4872 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 4873
db59befb
NC		 48742013-01-04 Nick Clifton <nickc@redhat.com>
4875
4876 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4877 the CALLT instruction is supported.
4878
5aa12dbf
JW		 48792012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4880
4881 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4882 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4883
65f14117
JT		 48842012-12-13 John Tytgat <John@bass-software.com>
4885
4886 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4887 is 25.
4888
ee3ae4f7
JJ		 48892012-12-12 Jakub Jelinek <jakub@redhat.com>
4890
4891 PR libgcc/55451
4892 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4893 undefined signed overflows.
4894
2fcfba3d
UB		 48952012-12-09 Uros Bizjak <ubizjak@gmail.com>
4896
4897 PR target/55344
4898 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4899
4f2b3dc2
UB		 49002012-12-06 Uros Bizjak <ubizjak@gmail.com>
4901
4902 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4903 (FP_TRAPPING_EXCEPTIONS): Define.
4904 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4905 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4906
066161a2
RH		 49072012-12-04 Richard Henderson <rth@redhat.com>
4908
4909 PR bootstrap/55571
4910 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4911
7d296953 49122012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
25626181 4913
4f2b3dc2 4914 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 4915 (FP_EX_SHIFT): Define.
4916 (FP_TRAPPING_EXCEPTIONS): Define.
4917
7d296953 49182012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
868395e8
MS		 4919
4920 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4921 (FP_ROUNDMODE): Use FP_RND_MASK.
4922 * config/aarch64/sfp-exceptions.c: New.
4923 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4924 Use __sfp_handle_exceptions.
4925
5005fe22
RE		 49262012-12-04 Richard Earnshaw <rearnsha@arm.com>
4927
4928 * config.host: (arm*-*-freebsd*): Remove.
4929 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4930 (arm*-*-elf*): Remove.
4931 (arm*-*-wince-pe*): Remove.
4932 * arm/unwind-arm.c (struct fpa_reg): Delete.
4933 (struct fpa_regs): Delete.
4934 (phase1_vrs): Remove fpa element.
4935 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4936 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4937 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4938 * ieee754-sf.S (floatundisf): Remove FPA support.
4939 (floatdisf): Likewise.
4940 * ieee75f-df.S (floatundidf): Likewise.
4941 (floatdidf): Likewise.
4942
e5a81c8e
KT		 49432012-11-29 Kai Tietz <ktietz@redhat.com>
4944
4945 PR target/55445
4946 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4947 * unwind-generic.h: Likewise.
4948 * unwind-seh.c: Likewise.
4949
f4919e4a
RH		 49502012-11-28 Richard Henderson <rth@redhat.com>
4951
4952 PR libgcc/48076
4953 * emutls.c (__emutls_get_address): Avoid race condition between
4954 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 4955
e13d9d5a
GJL		 49562012-11-22 Georg-Johann Lay <avr@gjlay.de>
4957
4958 Adjust decimal point of signed accum mode to GCC default.
4959
4960 PR target/54222
4961 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4962 _divqq_helper.
4963 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4964 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4965 (__mulha3, __mulsa3)
4966 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 4967 decimal point of signed accum types.
4968
e13d9d5a
GJL		 4969 (__mulusa3_round): New function.
4970 (__mulusa3): Use it.
4971 (__divqq_helper): New function.
4972 (__udivuqq3): Use it.
4973
1b845c6e
JJ		 49742012-11-20 Jakub Jelinek <jakub@redhat.com>
4975
4976 PR bootstrap/55370
4977 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4978
822a258a
TJ		 49792012-11-18 Teresa Johnson <tejohnson@google.com>
4980
4981 PR bootstrap/55051
4982 * libgcov.c (gcov_exit): Remove merged program summary
4983 comparison unless !GCOV_LOCKED.
4984
7d296953 49852012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
54f4eaf0
MS		 4986
4987 * soft-fp: Updated from glibc upstream.
4988
e808687a
ILT		 49892012-11-06 Ian Lance Taylor <iant@google.com>
4990
4991 * generic-morestack.c (__generic_morestack): Align the returned
4992 stack pointer to a 32 byte boundary.
4993 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4994 increment the return address until we have decided that we don't
4995 have a varargs function.
4996 (__morestack) [32-bit]: Align stack correctly when calling C
4997 functions.
4998 (__morestack) [64-bit]: Likewise.
4999
460277e0
TS		 50002012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5001
5002 * configure: Regenerate.
5003
73edb277
UB		 50042012-11-02 Uros Bizjak <ubizjak@gmail.com>
5005
5006 PR target/55175
5007 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5008 * config/i386/sfp-machine.h: Guard exception handling
5009 code with _SOFT_FLOAT.
5010 * config/i386/32/sfp-machine.h: Guard rounding handling
5011 code with _SOFT_FLOAT.
5012 * config/i386/64/sfp-machine.h: Ditto.
5013
c1d4fa04
JS		 50142012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5015
5016 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5017 as extra_parts.
5018
eff6ca85
UB		 50192012-10-26 Uros Bizjak <ubizjak@gmail.com>
5020
5021 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5022 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5023 when appropriate. Correct structure element types.
5024 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5025 -minline-all-stringops from compile flags.
5026
7d296953 50272012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
43a8f1a1
RC		 5028
5029 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5030
7d296953 50312012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
76c78361 5032
eff6ca85 5033 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 5034
6f288860
SH		 50352012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5036
5037 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5038 tmake_file.
5039
1e3d5096
IB		 50402012-10-23 Ian Bolton <ian.bolton@arm.com>
5041 Jim MacArthur <jim.macarthur@arm.com>
5042 Marcus Shawcroft <marcus.shawcroft@arm.com>
5043 Nigel Stephens <nigel.stephens@arm.com>
5044 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5045 Richard Earnshaw <rearnsha@arm.com>
5046 Sofiane Naci <sofiane.naci@arm.com>
5047 Stephen Thomas <stephen.thomas@arm.com>
5048 Tejas Belagod <tejas.belagod@arm.com>
5049 Yufeng Zhang <yufeng.zhang@arm.com>
5050
5051 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5052 * config/aarch64/crti.S: New file.
5053 * config/aarch64/crtn.S: New file.
5054 * config/aarch64/linux-unwind.h: New file.
5055 * config/aarch64/sfp-machine.h: New file.
5056 * config/aarch64/sync-cache.c: New file.
5057 * config/aarch64/t-aarch64: New file.
5058 * config/aarch64/t-softfp: New file.
5059
8a740f07
HPN		 50602012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5061
5062 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5063 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5064 no-longer-needed LDBU insns.
5065
7d296953 50662012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
153c8397
SH		 5067
5068 * config.host
5069 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5070 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5071
595fefee
MGD		 50722012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5073
5074 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5075
9945a876
MK		 50762012-10-15 Matthias Klose <doko@ubuntu.com>
5077
5078 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5079
1183dc2c
PC		 50802012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5081
5082 * configure: Regenerate.
5083 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5084
945a9c1f
UB		 50852012-10-10 Uros Bizjak <ubizjak@gmail.com>
5086
5087 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5088 instructions for 64bit targets only.
5089
fb8bf47a
UB		 50902012-10-10 Uros Bizjak <ubizjak@gmail.com>
5091
5092 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5093 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5094 * config/i386/32/sfp-machine.h: ... here.
5095 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5096 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5097 New defines.
5098
acb72498
MK		 50992012-10-07 Matthias Klose <doko@ubuntu.com>
5100
5101 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5102 as unused.
5103 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5104
8eaee0f0
MK		 51052012-10-06 Mark Kettenis <kettenis@openbsd.org>
5106
5107 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5108 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5109 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5110 (ElfW): Likewise.
5111
5e3e4fe8
JW		 51122012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5113
5114 PR other/53889
5115 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5116 Fix parameter names.
5117
86086376
OE		 51182012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5119
5120 PR target/33135
5121 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5122 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5123 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5124
9597375a
OE		 51252012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5126
5127 PR target/50457
5128 * config/sh/linux-atomic.S: Delete.
5129 * config/sh/linux-atomic.c: New.
5130 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5131 linux-atomic.c. Add cflags to disable warnings.
5132
1504e3e1
JW		 51332012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5134
5135 PR other/53889
5136 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5137 function.
5138 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5139 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5140 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5141 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 5142 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5143 Likewise.
1504e3e1
JW		 5144 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5145 Likewise.
5146 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5147 Likewise.
5148 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5149 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5150
17f293b0
MK		 51512012-09-19 Mark Kettenis <kettenis@openbsd.org>
5152
9597375a
OE		 5153 * config.host (hppa-*-openbsd*): New target.
5154 * config/pa/t-openbsd: New file.
17f293b0 5155
51526856
GJL		 51562012-09-15 Georg-Johann Lay <avr@gjlay.de>
5157
5158 PR target/54222
5159 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5160 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5161 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5162 (__divsa3): Use __negsi2 to negate r_quoL.
5163 * config/avr/lib1funcs.S (FALIAS): New macro.
5164 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5165 (__negsi2): ...this new function.
5166 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5167 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5168 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5169 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5170 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5171 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5172
aadb5b43
OE		 51732012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5174
5175 PR target/54089
5176 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5177 (lshrsi3): Reimplement as lshrsi3_r0.
5178
d5d66749
AS		 51792012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5180
5181 PR target/46191
5182 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5183 of libgcc.a.
5184
c6c36e73
TJ		 51852012-09-07 Teresa Johnson <tejohnson@google.com>
5186
9597375a 5187 PR gcov-profile/54487
c6c36e73 5188 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 5189 differences.
c6c36e73 5190
b588ae30
GJL		 51912012-09-05 Georg-Johann Lay <avr@gjlay.de>
5192
5193 PR target/54461
5194 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5195 not configured --with-avrlibc=no.
5196 * config/avr/t-avrlibc: New file.
5197 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5198 (DPBIT_FUNCS): Ditto.
5199 (TPBIT_FUNCS): Ditto.
5200
abd16fb1
TJ		 52012012-09-04 Teresa Johnson <tejohnson@google.com>
5202
5203 * libgcov.c (struct gcov_summary_buffer): New structure.
5204 (gcov_histogram_insert): New function.
5205 (gcov_compute_histogram): Ditto.
5206 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5207 histograms during summary merging.
5208
613061fd
MK		 52092012-09-01 Mark Kettenis <kettenis@openbsd.org>
5210
5211 * config.host (x86_64-*-openbsd*): New target.
73edb277 5212
867a8345
CLT		 52132012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5214
5215 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5216 attribute.
5217
4aeaaca3
GJL		 52182012-08-24 Georg-Johann Lay <avr@gjlay.de>
5219
5220 PR target/54222
5221 * config/avr/t-avr (conv_X): Rename to func_X.
5222
e55e4056
GJL		 52232012-08-24 Georg-Johann Lay <avr@gjlay.de>
5224
5225 PR target/54222
5226 * config/avr/lib1funcs-fixed.S: New file.
5227 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5228 after they are used.
5229 (neg2, neg4): New macros.
5230 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5231 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5232 (__umulhisi3): Speed up MUL variant if there is enough flash.
5233 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5234 avr-modes.def.
5235 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5236 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5237 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5238 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5239 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5240 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5241 (LIB2FUNCS_EXCLUDE): Add supported functions.
5242
a147b6d2
GJL		 52432012-08-22 Georg-Johann Lay <avr@gjlay.de>
5244
5245 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5246 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5247 libgcc-s-objects.
5248 * fixed-obj.mk: Only expand dependency if $o is not in
5249 LIB2FUNCS_EXCLUDE.
5250
c637141a
L		 52512012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5252
5253 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5254
130e00bd
JM		 52552012-08-22 Joseph Myers <joseph@codesourcery.com>
5256
5257 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5258 depend on --enable-shared.
5259 ($(lib1asmfuncs-o)): Use %.vis files independent of
5260 --enable-shared.
5261 * static-object.mk ($(base)$(objext), $(base).vis)
5262 ($(base)_s$(objext)): Use same rules for visibility handling as in
5263 shared-object.mk.
5264
4b1b3788
ILT		 52652012-08-21 Ian Lance Taylor <iant@google.com>
5266
5267 * config/i386/morestack.S (__morestack_non_split): Increase amount
5268 of space allocated for non-split code stack.
5269
d2468141
JM		 52702012-08-19 Joseph Myers <joseph@codesourcery.com>
5271
5272 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5273 even if inhibit_libc.
5274
a508e1a8
JB		 52752012-08-17 Julian Brown <julian@codesourcery.com>
5276
5277 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5278 -fexceptions -fnon-call-exceptions if not defined.
5279 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5280 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5281
5615a07d
AS		 52822012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5283
5284 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5285 type.
5286
138f5acd
DE		 52872012-08-16 David Edelsohn <dje.gcc@gmail.com>
5288
5289 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5290 rs6000/t-slibgcc-aix.
5291
18efc0dd
SB		 52922012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5293
5294 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5295
6b39bc38
SB		 52962012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5297
5298 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5299
cd25dea0
L		 53002012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5301
5302 PR driver/54171
5303 * Makefile.in (version): Replace top_srcdir with srcdir.
5304
a3dda30b
JY		 53052012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5306
5307 * Makefile.in (version): set to BASE-VER file from gcc directory.
5308
d04aacfc
NC		 53092012-08-01 Nick Clifton <nickc@redhat.com>
5310
5311 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5312 Implements __clrsb for an HImode argument.
5313
0d13c974
NC		 53142012-07-31 Nick Clifton <nickc@redhat.com>
5315
5316 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5317 Implements __clrsb for an HImode argument.
5318 * config/stormy16/clrsbhi2.c: New file:
5319 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5320
efbb59b2
SB		 53212012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5322
5323 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5324
bf1431e3
TG		 53252012-07-19 Tristan Gingold <gingold@adacore.com>
5326 Richard Henderson <rth@redhat.com>
5327
5328 * unwind-seh.c: New file.
5329 * unwind-generic.h: Include windows.h for SEH.
5330 (_Unwind_Exception): Use 6 private fields for SEH.
5331 (_GCC_specific_handler): Declare.
5332 * unwind-c.c (__gcc_personality_seh0): New function.
5333 Adjust for SEH.
5334 * config/i386/libgcc-cygming.ver: New file.
5335 * config/i386/t-seh-eh: New file.
5336 * config.host (x86_64-*-mingw*): Default to seh.
5337
659140c8
SB		 53382012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5339
5340 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5341
a20d08fd
UB		 53422012-06-17 Uros Bizjak <ubizjak@gmail.com>
5343
5344 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5345 __builtin_expect when checking for exceptions.
5346 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5347
79261115
UB		 53482012-06-13 Uros Bizjak <ubizjak@gmail.com>
5349
4a172156
UB		 5350 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5351 function declaration.
5352 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5353 (FP_RND_MASK): New.
5354 * config/ia64/sfp-exceptions.c: New.
5355 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 5356
bb5c97d4
UB		 53572012-06-13 Uros Bizjak <ubizjak@gmail.com>
5358
5359 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5360 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5361 * config/i386/64/sfp-machine: ... (delete here) ...
5362 * config/i386/sfp-machine.h: ... to here.
5363 (FP_EX_MASK): Remove.
5364 (FP_RND_MASK): New.
5365 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5366
91fe5efb
ST		 53672012-06-11 Sriraman Tallam <tmsriram@google.com>
5368
5369 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5370 * config/i386/libgcc-sol2.ver: Ditto.
5371 * config/i386/libgcc-glibc.ver: Ditto.
5372
67a218c5
RM		 53732012-06-11 Roland McGrath <mcgrathr@google.com>
5374
5375 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5376 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5377 pthread_cancel.
5378
492fbea1
UB		 53792012-06-09 Uros Bizjak <ubizjak@gmail.com>
5380
5381 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5382 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5383 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5384 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5385 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5386 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5387 * config/i386/64/sfp-machine: ... (delete here) ...
5388 * config/i386/sfp-machine.h: ... to here.
5389 (FP_EX_MASK): New.
5390 (__sfp_handle_exceptions): New function declaration.
5391 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5392 * config/i386/sfp-exceptions.c: New.
5393 * config/i386/t-softfp: New.
5394 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5395 i386/t-softfp to tmake_file.
5396
7b4cf266
DM		 53972012-06-03 David S. Miller <davem@davemloft.net>
5398
5399 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5400 change.
5401
0de0d5c6
DM		 54022012-05-31 David S. Miller <davem@davemloft.net>
5403
5404 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5405 multiply and divide instructions on 32-bit when V9.
5406 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5407
d8c9d391
JM		 54082012-05-29 Joseph Myers <joseph@codesourcery.com>
5409
5410 * config/arm/ieee754-df.S: Fix typos.
5411 * config/arm/ieee754-sf.S: Fix typos.
5412 * config/c6x/libunwind.S: Fix typos.
5413 * config/epiphany/udivsi3-float.c: Fix typos.
5414 * config/microblaze/muldi3_hard.S: Fix typos.
5415 * config/picochip/adddi3.S: Fix typos.
5416 * config/picochip/ashlsi3.S: Fix typos.
5417 * config/picochip/ashrsi3.S: Fix typos.
5418 * config/picochip/clzsi2.S: Fix typos.
5419 * config/picochip/cmpsi2.S: Fix typos.
5420 * config/picochip/divmod15.S: Fix typos.
5421 * config/picochip/divmodhi4.S: Fix typos.
5422 * config/picochip/divmodsi4.S: Fix typos.
5423 * config/picochip/longjmp.S: Fix typos.
5424 * config/picochip/lshrsi3.S: Fix typos.
5425 * config/picochip/parityhi2.S: Fix typos.
5426 * config/picochip/popcounthi2.S: Fix typos.
5427 * config/picochip/setjmp.S: Fix typos.
5428 * config/picochip/subdi3.S: Fix typos.
5429 * config/picochip/ucmpsi2.S: Fix typos.
5430 * config/picochip/udivmodhi4.S: Fix typos.
5431 * config/picochip/udivmodsi4.S: Fix typos.
5432 * config/spu/divv2df3.c: Fix typos.
5433 * config/spu/mfc_multi_tag_release.c: Fix typos.
5434 * config/spu/mfc_tag_release.c: Fix typos.
5435 * configure.ac: Fix typos.
5436 * configure: Regenerate.
5437
31a18a7e
ILT		 54382012-05-25 Ian Lance Taylor <iant@google.com>
5439
5440 * config/i386/morestack.S (__morestack_non_split): Check whether
5441 caller is varargs and needs %bp to hold the stack frame on return.
5442
c5768510
OH		 54432012-05-25 Olivier Hainque <hainque@adacore.com>
5444
5445 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5446 sequence in the non pic case on VxWorks.
5447
7c7c339b
OH		 54482012-05-24 Olivier Hainque <hainque@adacore.com>
5449
73fb7630 5450 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 5451 "install-leaf" to "install".
5452
fdc1b7d3
OH		 54532012-05-24 Olivier Hainque <hainque@adacore.com>
5454
5455 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5456 Use a separate command for stamp removals.
5457
07ba94b9
AP		 54582012-05-21 Andrew Pinski <apinski@cavium.com>
5459
5460 PR bootstrap/53183
5461 * configure.ac: Define the default includes to being none.
5462 * configure: Regenerate.
5463
4677d2eb
OH		 54642012-05-16 Olivier Hainque <hainque@adacore.com>
5465
5466 * Makefile.in (install-unwind_h): Rename into ...
5467 (install-unwind_h-forbuild): New target.
5468 (all): Use it instead of the former install-unwind_h.
5469 (install-unwind_h): Reinstate, copy to user install destination
5470 for include files, not to the internal gcc object directory one.
5471 (install-leaf): Depend on it.
5472
7d67c380
OH		 54732012-05-15 Olivier Hainque <hainque@adacore.com>
5474
5475 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5476 register numbers. LR_REGNO replaces R_LR.
5477 (ucontext_for): New, helper for ...
5478 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5479 and 5.3 of ...
5480 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5481
aca06c90
RO		 54822012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5483
5484 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5485 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5486 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5487 i386/t-cpuinfo ...
5488 (i[34567]86-*-*, x86_64-*-*): ... here.
5489
5490 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5491 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5492
5493 * config/i386/i386-cpuinfo.c: Rename to ...
5494 * config/i386/cpuinfo.c: ... this.
5495 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5496
5497 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5498 (libgcc_cv_init_priority): New test.
5499 * configure: Regenerate.
5500 * config.in: New file.
5501 * Makefile.in (clean): Rename config.h to auto-target.h.
5502 (config.h): Likewise.
5503 (stamp-h): Likewise.
5504
5505 * config/i386/cpuinfo.c (auto-target.h): Include.
5506 (CONSTRUCTOR_PRIORITY): Define.
5507 (__cpu_indicator_init): Use it.
5508
0d03ac1b
L		 55092012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5510
5511 * longlong.h: Use a URL instead of an FSF postal address.
5512 Replace spaces with tab.
5513
4a172156 55142012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 5515
5516 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5517 (__gcov_dump): Ditto.
5518 (gcov_dump_complete): New global variable.
5519 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5520 (__gcov_flush): Outline functionality now in gcov_clear.
5521 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5522
e4bb767e
AJ		 55232012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5524
31a18a7e
ILT		 5525 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5526 (mips*-*-linux*): Include mips/t-tpbit when long double is
5527 16 bytes long.
e4bb767e 5528
5ddecff9
ST		 55292012-04-25 Sriraman Tallam <tmsriram@google.com>
5530
5531 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5532 (get_available_features): New argument. Check for AVX2.
5533 (__cpu_indicator_init): Modify call to get_available_features.
5534
b427dd7a
AM		 55352012-04-25 Alan Modra <amodra@gmail.com>
5536
5537 * config/rs6000/crtsavevr.S: New file.
5538 * config/rs6000/crtrestvr.S: New file.
5539 * config/rs6000/t-savresfgpr: Build the above.
5540 * config/rs6000/t-netbsd: Likewise.
5541
ad491329
ST		 55422012-04-24 Sriraman Tallam <tmsriram@google.com>
5543
5544 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5545
792317cc
ST		 55462012-04-24 Sriraman Tallam <tmsriram@google.com>
5547
5548 * libgcc/config/i386/i386-cpuinfo.c: New file.
5549 * libgcc/config/i386/t-cpuinfo: New file.
5550 * libgcc/config.host: Include t-cpuinfo.
5551 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5552
e1be98a4
CF		 55532012-04-24 Chao-ying Fu <fu@mips.com>
5554
5555 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5556
1bde7dab
TS		 55572012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5558
5559 struct siginfo vs. siginfo_t
5560
5561 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5562 siginfo_t instead of struct siginfo.
5563 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5564 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5565 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5566 (ia64_handle_unwabi): Likewise.
5567 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5568 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5569 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5570 (sh_fallback_frame_state): Likewise.
5571 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5572 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5573
24590f66
L		 55742012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5575
5576 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5577 system call number.
5578
9a9dcce8
EB		 55792012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5580
5581 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5582 if it hasn't been previously saved.
5583
6401aaf5
L		 55842012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5585
5586 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5587 only for glibc.
5588
7fd6378e
GJL		 55892012-03-28 Georg-Johann Lay <avr@gjlay.de>
5590
5591 PR target/52737
5592 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5593 instead of __AVR_HAVE_8BIT_SP__.
5594
9e916de7
TG		 55952012-03-26 Tristan Gingold <gingold@adacore.com>
5596
5597 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5598 (unw_table_entry): Use unw_word instead of unsigned long.
5599 (_Unwind_FindTableEntry): Likewise.
5600 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5601 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5602 (_Unwind_FindTableEntry): Likewise.
5603 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5604 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5605 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5606 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5607 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5608 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5609 (uw_init_context_1, uw_install_context): Likewise.
5610 (unw_word): Move to unwind-ia64.h
5611
4b12e93d
TG		 56122012-03-26 Tristan Gingold <gingold@adacore.com>
5613
5614 * config/vms/vms-ucrt0.c: Update copyright years.
5615 Add a sanity check.
5616 (___gcc_main_flags): Declare.
5617 (__main): Check flags to remap argv and exit code.
5618 * config.host (*-*-*vms*): Adjust extra_parts.
5619 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5620 (crt0.o): Add.
5621
06ea7371
RE		 56222012-03-22 Richard Earnshaw <rearnsha@arm.com>
5623
5624 * arm/lib1funcs.asm (ctzsi2): New function.
5625 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5626 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5627 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5628 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5629 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5630 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5631
d82ad50d
AT		 56322012-03-21 Andreas Tobler <andreast@fgznet.ch>
5633
5634 * config.host: Add bits to support powerpc64-*-freebsd*.
5635 * config/rs6000/freebsd-unwind.h: New file.
5636 * config/rs6000/t-freebsd64: New file.
5637
b260a8c0
RG		 56382012-03-20 Richard Guenther <rguenther@suse.de>
5639
5640 PR gcov-profile/52627
5641 * libgcov.c (init_mx): Fix mutex name.
5642
86286a8a
TG		 56432012-03-16 Tristan Gingold <gingold@adacore.com>
5644
5645 * config/ia64/vms-unwind.h: Remove ulong (and replace
5646 it by unw_reg where used). Define unw_reg with __int64.
5647
7888f266
RO		 56482012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5649
5650 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5651 Solaris 8 handling.
5652 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5653 Solaris 8 handling.
5654 (sparc_is_sighandler): Likewise.
5655
f155bc64
L		 56562012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5657
5658 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5659 <= saved reg size.
5660
d47657bd
RO		 56612012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5662
5663 * config/arm/crtn.S: Fix typo.
5664
5bef73a1
RG		 56652012-03-13 Richard Guenther <rguenther@suse.de>
5666
5667 * libgcov.c: Remove stdio.h include and NULL un-define.
5668
9c4271f3
RG		 56692012-03-13 Richard Guenther <rguenther@suse.de>
5670
5671 PR target/52569
5672 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5673
c6d10e7c
RG		 56742012-03-13 Richard Guenther <rguenther@suse.de>
5675
5676 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5677
074a385f
RG		 56782012-03-13 Richard Guenther <rguenther@suse.de>
5679
5680 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5681 and __gthread_mutex_init_function definitions.
5682
c4bc5c25
RO		 56832012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5684
5685 * config.host (mips*-*-openbsd*): Remove.
5686
5c30094f
RO		 56872012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5688
5689 * config.host: Remove alpha*-dec-osf5.1* handling.
5690 * config/alpha/gthr-posix.c: Remove.
5691 * config/alpha/libgcc-osf5.ver: Remove.
5692 * config/alpha/osf5-unwind.h: Remove.
5693 * config/alpha/t-osf-pthread: Remove.
5694 * config/alpha/t-slibgcc-osf: Remove.
5695 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5696 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5697 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5698 * mkmap-flat.awk: Remove osf_export handling.
5699
33e3e24d
RG		 57002012-03-12 Richard Guenther <rguenther@suse.de>
5701
5702 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5703 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5704 (__gthread_mutex_init_function): New function.
5705 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5706
5707 PR gcov/49484
5708 * libgcov.c: Include gthr.h.
5709 (__gcov_flush_mx): New global variable.
5710 (init_mx, init_mx_once): New functions.
5711 (__gcov_flush): Protect self with a mutex.
5712 (__gcov_fork): Re-initialize mutex after forking.
5713 * unwind-dw2-fde.c: Change condition under which to use
5714 __GTHREAD_MUTEX_INIT_FUNCTION.
5715
d8aba32a
TG		 57162012-03-12 Tristan Gingold <gingold@adacore.com>
5717
5718 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5719 * config/ia64/t-vms: Likewise.
5720
75ffafdc
MH		 57212012-03-11 Michael Hope <michael.hope@linaro.org>
5722
4a172156
UB		 5723 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5724 for Thumb-2.
75ffafdc 5725
ef6c2c53
WL		 57262012-03-07 Walter Lee <walt@tilera.com>
5727
5728 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5729 "arch_atomic_".
5730 (atomic_xor): Rename and move definition to
5731 config/tilepro/atomic.h.
5732 (atomic_nand): Ditto.
5733 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5734 "arch_atomic_".
5735 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5736 (arch_atomic_nand): Ditto.
5737
4e30d980
GJL		 57382012-03-07 Georg-Johann Lay <avr@gjlay.de>
5739
5740 PR target/52507
5741 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5742
61108225
GJL		 57432012-03-07 Georg-Johann Lay <avr@gjlay.de>
5744
5745 PR target/52505
5746 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5747 from RAM.
5748
b30e10ab
GJL		 57492012-03-07 Georg-Johann Lay <avr@gjlay.de>
5750
5751 PR target/52461
5752 PR target/52508
5753 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5754 if RAMPZ affects reading from RAM.
5755 (__tablejump_elpm__): Ditto.
5756 (.xload): Ditto.
5757 (__movmemx_hi): Ditto.
5758 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5759 (__do_global_dtors): Ditto.
5760 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5761 (__movmemx_hi): Ditto.
5762
8993fde4
RH		 57632012-03-05 Richard Henderson <rth@redhat.com>
5764
5765 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5766 [ARM] (count_trailing_zeros): Use the builtin.
5767
b7633ee3
KT		 57682012-03-01 Kai Tietz <ktietz@redhat.com>
5769
5770 * soft-fp: Imported from glibc upstream.
5771
fbd3340c
KT		 57722012-02-28 Kai Tietz <ktietz@redhat.com>
5773
5774 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5775 for mingw-targets as attribute gcc_struct.
5776
e9e053eb
ILT		 57772012-02-28 Ian Lance Taylor <iant@google.com>
5778
5779 * generic-morestack.c (__splitstack_releasecontext): Correct call
5780 to __morestack_release_segments.
5781
d80c632e
ST		 57822012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5783
5784 PR target/52390
5785 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5786 for __linux__ when removing signals from __morestack_fullmask.
5787
0253a8b1
GJL		 57882012-02-23 Georg-Johann Lay <avr@gjlay.de>
5789
5790 PR target/52261
5791 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5792
e10e461e
UW		 57932012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5794
5795 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5796 instead of HAVE_INITFINI_ARRAY.
5797 * config/ia64/crtend.S: Likewise.
5798
0c0c6398
KT		 57992012-02-20 Kai Tietz <ktietz@redhat.com>
5800
d7470374
KT		 5801 PR libstdc++/52300
5802 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5803
0c0c6398
KT		 5804 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5805 to w32-unwind.h header.
5806
78c27266
RS		 58072012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5808
5809 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5810 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5811 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5812 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5813
5adeb246
RS		 58142012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5815
5816 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5817
672ed313
IS		 58182012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5819
5820 PR libitm/52220
5821 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 5822
e948a1fb
IS		 58232012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5824 Patrick Marlier <patrick.marlier@gmail.com>
5825
5826 PR libitm/52220
5827 * config/darwin-crt-tm.c: Generate dummy functions.
5828
6017aed3
IS		 58292012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5830 Patrick Marlier <patrick.marlier@gmail.com>
5831
5832 PR libitm/52042
5833 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5834 (__doTMRegistrations): Call it.
e9e053eb 5835 (__doTMdeRegistrations): Likewise.
6017aed3 5836
2da8c1ad 58372012-01-15 Georg-Johann Lay <avr@gjlay.de>
7d296953
JJ		 5838 Anatoly Sokolov <aesok@post.ru>
5839 Eric Weddington <eric.weddington@atmel.com>
2da8c1ad
GJL		 5840
5841 PR target/52261
5842 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5843 (__epilogue_restores__): Ditto.
5844
0f952eb4
EB		 58452012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5846
5847 PR target/51921
5848 PR target/52205
5849 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5850 Solaris 11 and slightly reformat.
5851 (sparc_is_sighandler): Likewise.
5852
dd552284
WL		 58532012-02-14 Walter Lee <walt@tilera.com>
5854
5855 * config.host: Handle tilegx and tilepro.
5856 * config/tilegx/sfp-machine.h: New file.
5857 * config/tilegx/sfp-machine32.h: New file.
5858 * config/tilegx/sfp-machine64.h: New file.
5859 * config/tilegx/t-crtstuff: New file.
5860 * config/tilegx/t-softfp: New file.
5861 * config/tilegx/t-tilegx: New file.
5862 * config/tilepro/atomic.c: New file.
5863 * config/tilepro/atomic.h: New file.
5864 * config/tilepro/linux-unwind.h: New file.
5865 * config/tilepro/sfp-machine.h: New file.
5866 * config/tilepro/softdivide.c: New file.
5867 * config/tilepro/softmpy.S: New file.
5868 * config/tilepro/t-crtstuff: New file.
5869 * config/tilepro/t-tilepro: New file.
5870
b59cbd50
JW		 58712012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5872
5873 PR libstdc++/51296
5874 PR libstdc++/51906
5875 * gthr-posix.h: Allow static initializer macros to be disabled.
5876 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5877
6caf807f
CLT		 58782012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5879
5880 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5881 Add t-slibgcc-libgcc to tmake_file.
5882 * config/mips/libgcc-mips16.ver: Revert previous patch.
5883 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5884
7d296953
JJ		 58852012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5886 Jayant R Sonar <jayant.sonar@kpitcummins.com>
b25364a0
S		 5887
5888 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5889 * config/cr16/crti.S: New file.
5890 * config/cr16/crtlibid.S: New file.
5891 * config/cr16/crtn.S: New file.
5892 * config/cr16/lib1funcs.S: New file.
5893 * config/cr16/t-cr16: New file.
5894 * config/cr16/t-crtlibid: New file.
5895 * config/cr16/unwind-dw2.h: New file.
5896 * config/cr16/unwind-cr16.c: New file.
5897 * config/cr16/divmodhi3.c: New file.
5898
8ef03aa7
AM		 58992012-01-25 Alan Modra <amodra@gmail.com>
5900
5901 * config/rs6000/t-linux64: Delete. Move..
5902 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5903 * config/rs6000/t-linux: ..and libgcc flags to here.
5904
daecebc8
DR		 59052012-01-22 Douglas B Rupp <rupp@gnat.com>
5906
5907 * config.host (i[34567]86-*-interix3*):
8ef03aa7 5908 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 5909 * configure: Regenerate.
5910
ddaf8125
RS		 59112012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5912 Richard Sandiford <rdsandiford@googlemail.com>
5913
5914 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5915 * config/mips/mips16.S (__mips16_rdhwr): New function.
5916 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5917
2cd8b32c
NS		 59182012-01-11 Nathan Sidwell <nathan@acm.org>
5919
5920 * libgcov.c (__gcov_init): Ignore objects with no functions.
5921
cba300dd
GJL		 59222012-01-10 Georg-Johann Lay <avr@gjlay.de>
5923
5924 PR target/49868
5925 Extend __pgmx semantics to linearize memory.
5926 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5927 * config/avr/lib1funcs.S (__xload_1): New function.
5928 (__movmemx_qi, __movmemx_hi): New functions.
5929 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5930 semantics.
9ffaf4bc 5931
3d137660
EB		 59322012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5933
5934 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5935 purported sigacthandler address isn't null before dereferencing it.
5936 (sparc_is_sighandler): Likewise.
5937
bf4db96c
EB		 59382012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5939
5940 PR ada/41929
5941 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5942 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5943 (sparc_is_sighandler): Likewise.
5944 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5945
1ab3568b
TG		 59462012-01-06 Tristan Gingold <gingold@adacore.com>
5947
5948 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5949 compatibility thunks...
5950 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5951 (crtbeginS.o, crtendS.o): ... and these to ...
5952 * config/ia64/t-ia64-elf: ... this new file.
5953 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5954 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5955
925b0ed8
AK		 59562012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5957
5958 * configure: Regenerate.
5959 * config/s390/t-crtstuff: Remove -fPIC.
5960
a99ad737
JW		 59612012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5962
5963 PR bootstrap/51006
5964 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5965 for NetBSD.
5966
884f56d1
GJL		 59672012-01-02 Georg-Johann Lay <avr@gjlay.de>
5968
5969 PR target/51345
5970 * config/avr/lib1funcs.S: Remove FIXME comments.
5971 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5972
8c57e547
GJL		 59732012-01-02 Georg-Johann Lay <avr@gjlay.de>
5974
5975 Implement light-weight DImode support.
5976 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5977 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5978 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5979 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5980
04dbc287
NS		 59812011-12-30 Nathan Sidwell <nathan@acm.org>
5982
5983 * libgcov.c (gcov_crc32): Remove global var.
5984 (free_fn_data): New function.
5985 (buffer_fn_data): Pass in filename, more robust error recovery.
5986 (crc32_unsigned): New function.
5987 (gcov_exit): More robust detection of new program. More robust
5988 error recovery.
5989 (__gcov_init): Do not update program's crc here.
5990
8e1d97d4
TG		 59912011-12-21 Tristan Gingold <gingold@adacore.com>
5992
5993 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5994
9ffaf4bc
ILT		 59952011-12-21 Ian Lance Taylor <iant@google.com>
5996
5997 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5998
a0c8d0c1
ILT		 59992011-12-20 Ian Lance Taylor <iant@google.com>
6000
6001 * config/i386/morestack.S (__morestack_non_split): If there is
6002 enough stack space already, don't split. Ask for more stack space
6003 than we required.
6004
69048898
SDJ		 60052011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6006
6007 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6008 `sys/sdt.h'.
6009 (_Unwind_DebugHook): New function.
6010 (uw_restore_core_regs): New define.
6011 (unwind_phase2): Use uw_restore_core_regs instead of
6012 restore_core_regs.
6013 (unwind_phase2_forced): Likewise.
6014 (__gnu_Unwind_Resume): Likewise.
6015
1bb4b6a3
UB		 60162011-12-20 Uros Bizjak <ubizjak@gmail.com>
6017
6018 * config/alpha/linux-unwind.h: Update copyright years.
6019 (MD_FROB_UPDATE_CONTEXT): New define.
6020 (alpha_frob_update_context): New function.
6021
eb028768
RS		 60222011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6023
6024 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6025 tmake_file rather replacing it.
6026
6a2045bf
IS		 60272011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6028
6029 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 6030 function is not used for PPC64.
6a2045bf
IS		 6031 (save_world): Amend comments. Update the VRsave mask to reflect the
6032 saved regs.
6033 (rest_world): Update comments, do not clobber r10, do not use r8.
6034 (eh_rest_world_r10): Amend comments, do not use r8.
6035 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6036 no longer used, move restore of CR and target address to the end of
6037 the routine.
6038
a13780a6
L		 60392011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6040
6041 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6042 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6043
d7288dfb
GJL		 60442011-12-14 Georg-Johann Lay <avr@gjlay.de>
6045
6046 PR target/49313
6047 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6048 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6049
8d2c862d
EB		 60502011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6051
6052 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6053
3447cae6
GJL		 60542011-12-09 Georg-Johann Lay <avr@gjlay.de>
6055
6056 PR target/49313
6057 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6058 * config/avr/lib1funcs.S (__muldi3): New function.
6059
806fc6aa
AP		 60602011-12-06 Andrew Pinski <apinski@cavium.com>
6061
6062 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6063 size of func_ptr.
6064 (__frame_dummy_init_array_entry): Likewise.
6065
28c5e6b5
GJL		 60662011-12-06 Georg-Johann Lay <avr@gjlay.de>
6067
6068 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6069
6070 PR target/51345
6071 PR target/51002
6072 * config/avr/lib1funcs.S (__prologue_saves__,
6073 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6074 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6075
8f90394a
IS		 60762011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6077
6078 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6079
06dd33ac
JDA		 60802011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6081
6082 PR other/51272
6083 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6084 (_ITM_deregisterTMCloneTable): Likewise.
6085 (__register_frame_info): Fix unused warning.
6086 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6087 pthread_default_stacksize_np): Likewise.
6088 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 6089
85b8555e
DD		 60902011-11-29 DJ Delorie <dj@redhat.com>
6091
6092 * config.host (rl78-*-elf): New case.
6093 * config/rl78: New directory for the Renesas RL78.
6094
4d5ae4ea
BS		 60952011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6096
6097 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6098 formatting.
6099
f9c55897
RO		 61002011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6101
6102 PR other/51022
6103 * config/rs6000/t-savresfgpr: New file.
6104 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6105 $(srcdir)/config/rs6000/eabi.S.
6106 * config/rs6000/t-ppccomm-ldbl: Remove.
6107 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6108 tmake_file.
6109 (powerpc-*-eabispe*): Likewise.
6110 (powerpc-*-eabi*): Likewise.
6111 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6112 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6113 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6114 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6115 tmake_file.
6116 (powerpc-*-eabisim*): Likewise.
6117 (powerpc-*-elf*): Likewise.
6118 (powerpc-*-eabialtivec*): Likewise.
6119 (powerpc-xilinx-eabi*): Likewise.
6120 (powerpc-*-rtems*): Likewise.
6121 (powerpcle-*-elf*): Likewise.
6122 (powerpcle-*-eabisim*): Likewise.
6123 (powerpcle-*-eabi*): Likewise.
6124
a01207c4
ILT		 61252011-11-27 Ian Lance Taylor <iant@google.com>
6126
6127 * generic-morestack.c (__splitstack_find): Check for NULL old
6128 stack value.
6129 (__splitstack_resetcontext): New function.
6130 (__splitstack_releasecontext): New function.
6131 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6132
2b0b8ab2
IS		 61332011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6134
6135 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6136
c1d8101c
IS		 61372011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6138
6139 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6140
8b281334
RH		 61412011-11-26 Richard Henderson <rth@redhat.com>
6142
6143 * config/m68k/linux-atomic.c: New file.
6144 * config/m68k/t-linux: New file.
6145 * config.host (m68k-uclinux, m68k-linux): Use it.
6146
7546aa9d
RH		 61472011-11-26 Richard Henderson <rth@redhat.com>
6148
6149 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6150 (__TMC_END__): Only declare if hidden is available; in the definition,
6151 if hidden is unavailable add a null record.
6152 (deregister_tm_clones, register_tm_clones): New.
6153 (__do_global_dtors_aux, frame_dummy): Use them.
6154 (__do_global_dtors, __do_global_ctors_1): Likewise.
6155
e2362f5d
IS		 61562011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6157
6158 * config/darwin-crt-tm.c: New file.
6159 * config.host (darwin): Build crttms.o crttme.o to provide
6160 startup and shutdown for tm clones.
6161 * config/t-darwin (crttms.o): New build rule.
6162 (crttme.o): Likewise.
6163
6685dd96
HPN		 61642011-11-21 Hans-Peter Nilsson <hp@axis.com>
6165
6166 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6167 et al.
6168
b0dc7e4c
RH		 61692011-11-21 Richard Henderson <rth@redhat.com>
6170
6171 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6172 (__TMC_LIST__, __TMC_END__): New.
6173 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6174 (__do_global_dtors): Likewise.
6175 (frame_dummy): Call _ITM_registerTMCloneTable.
6176 (__do_global_ctors_1): Likewise.
6177
d4b4b542
RO		 61782011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6179
6180 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6181 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6182 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6183 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6184 * config/i386/t-darwin64: Remove.
6185 * config/sh/t-netbsd (LIB2ADD): Remove.
6186
989bdb74
GJL		 61872011-11-21 Georg-Johann Lay <avr@gjlay.de>
6188
6189 PR target/49313
6190 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6191 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6192 * config/avr/lib1funcs.S (wmov): New assembler macro.
6193 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6194 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6195 (__udivmod64): New function.
6196 (__negdi2): New function.
6197
515a0cfc
GP		 61982011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6199
6200 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6201 *-*-freebsd*aout*): Remove.
6202
0115d17f
HPN		 62032011-11-20 Hans-Peter Nilsson <hp@axis.com>
6204
6205 * static-object.mk (c_flags-$o): Save c_flags.
6206 ($(base)$(objext)): Use it.
6207
93aeb62b
SE		 62082011-11-18 Steve Ellcey <sje@cup.hp.com>
6209
6210 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6211
7bc6df2c
GJL		 62122011-11-18 Georg-Johann Lay <avr@gjlay.de>
6213
6214 PR target/49868
6215 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6216 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6217 New functions.
6218
425d737b
MGD		 62192011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6220
6221 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6222 functions.
1bb4b6a3 6223 (aeabi_uidivmod): Likewise.
425d737b
MGD		 6224 (umodsi3): Likewise.
6225 (divsi3): Likewise.
6226 (aeabi_idivmod): Likewise.
6227 (modsi3): Likewise.
6228
f2a176dc
TG		 62292011-11-16 Tristan Gingold <gingold@adacore.com>
6230
6231 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6232
7c209481
GJL		 62332011-11-15 Georg-Johann Lay <avr@gjlay.de>
6234
6235 PR target/49868
6236 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6237 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6238
9dfd5832
JDA		 62392011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6240
6241 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6242 tmake_file list.
6243 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6244 * config/pa/t-stublib64: Delete.
6245
f77dca5d
RH		 62462011-11-12 Richard Henderson <rth@redhat.com>
6247
6248 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6249 cast the pointer argument to _Unwind_SetGRPtr.
6250
902828f0
RO		 62512011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6252
6253 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6254
e14304ef
ILT		 62552011-11-09 Ian Lance Taylor <iant@google.com>
6256
6257 * generic-morestack.c: Include <string.h>.
6258 (uintptr_type): Define.
6259 (struct initial_sp): Add dont_block_signals field. Reduce size of
6260 extra array by 1.
6261 (allocate_segment): Set prev field to NULL. Don't set
6262 __morestack_current_segment or __morestack_segments.
6263 (__generic_morestack): Update current->prev and *pp after calling
6264 allocate_segment.
6265 (__morestack_block_signals): Don't do anything if
6266 dont_block_signals is set.
6267 (__morestack_unblock_signals): Likewise.
6268 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6269 uintptr_type.
6270 (__splitstack_block_signals): New function.
6271 (enum __splitstack_content_offsets): Define.
6272 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6273 (__splitstack_makecontext): New function.
6274 (__splitstack_block_signals_context): New function.
6275 (__splitstack_find_context): New function.
6276 * config/i386/morestack.S (__morestack_get_guard): New function.
6277 (__morestack_set_guard, __morestack_make_guard): New functions.
6278 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6279
e3d871e4
RO		 62802011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6281
6282 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6283 (i[34567]86-*-mingw*): ... here.
6284 (x86_64-*-mingw*): ... here.
6285
e55cef40
RO		 62862011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6287
6288 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6289
5366b186
NS		 62902011-11-07 Nathan Sidwell <nathan@acm.org>
6291
6292 * libgcov.c (struct gcov_fn_buffer): New struct.
6293 (buffer_fn_data): New helper.
6294 (gcov_exit): Rework for new gcov data structures.
6295
74155a6f
GJL		 62962011-11-07 Georg-Johann Lay <avr@gjlay.de>
6297
6298 PR target/49313
6299 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6300
200feb07
RO		 63012011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6302
6303 * config.host (tmake_file): Correct comment.
6304 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6305 t-libgcc-pic.
6306 (bfin*-uclinux*): Likewise.
6307 (bfin*-linux-uclibc*): Likewise.
6308 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6309
6310 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6311 assigning.
6312 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6313 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6314 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6315 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6316 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6317 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6318 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6319 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6320 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6321 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6322 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6323 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6324 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6325
6326 * config/bfin/t-elf: Remove.
6327 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6328
c9cd1a07
RO		 63292011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6330
6331 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6332 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6333 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6334 (lm32-*-elf*): ... this.
6335 (lm32-*-rtems*): ... and this.
6336 Add to tmake_file.
6337 (m32r-*-rtems*): Add to tmake_file.
6338 (moxie-*-rtems*): Likewise.
6339 (sparc-*-rtems*): Likewise.
6340 Remove t-rtems from tmake_file.
6341 (sparc64-*-rtems*): Likewise.
6342 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6343 instead.
6344
9fbcc75d
RO		 63452011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6346
6347 PR bootstrap/50982
6348 * config/gthr-posix.h: Move ...
6349 * gthr-posix.h: ... here.
6350 * config/gthr-lynx.h: Reflect this.
6351 * config/gthr-vxworks.h: Likewise.
6352 * config/rs6000/gthr-aix.h: Likewise.
6353 * configure.ac (target_thread_file): Likewise.
6354 * configure: Regenerate.
6355
76644b68
SH		 63562011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6357
6358 * config.host (arm*-*-rtemseabi*): New target.
6359
5e490f2a
JDA		 63602011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6361
6362 PR other/50991
6363 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6364 extra-parts.
6365
feeeff5c
JR		 63662011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6367
6368 * config.host (epiphany-*-elf*): New configuration.
6369 * config/epiphany: New Directory.
6370
d618bb2c
RC		 63712011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6372
6373 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6374 * config/avr/t-rtems: New.
6375 Filter out _exit from LIB1ASMFUNCS.
6376
1bb6f778
DM		 63772011-11-04 David S. Miller <davem@davemloft.net>
6378
6379 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6380 * configure: Rebuild.
6381
9a7f7422
AK		 63822011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6383
6384 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6385 variable.
6386
e4fe948a
GJL		 63872011-11-04 Georg-Johann Lay <avr@gjlay.de>
6388
6389 PR target/50931
6390 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6391 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6392
7084e037
JS		 63932011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6394
6395 PR target/50989
6396 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6397
1a032034
RO		 63982011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6399
6400 * config/c6x/t-elf (LIB2ADDEH): Set.
6401 * config/c6x/t-c6x-elf: Remove.
6402
d385f772
RO		 64032011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6404
6405 * config/i386/sol2-ci.S: Rename to ...
6406 * config/i386/crti.S: ... this.
6407 * config/i386/sol2-cn.S: Rename to ...
6408 * config/i386/crtn.S: ... this.
6409 * config/sparc/sol2-ci.S: Rename to ...
6410 * config/sparc/crti.S: ... this.
6411 * config/sparc/sol2-cn.S: Rename to ...
6412 * config/sparc/crtn.S: ... this.
6413 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6414 (crti.o, crtn.o): Remove.
6415
1ba878a9
TG		 64162011-11-04 Tristan Gingold <gingold@adacore.com>
6417
6418 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6419
02750c15
KK		 64202011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6421
6422 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6423
bf86b067
HPN		 64242011-11-03 Hans-Peter Nilsson <hp@axis.com>
6425
6426 * config.host (crisv32-*-none, cris-*-none): Remove.
6427 (crisv32-*-elf): Append to tmake_file, don't just set it.
6428 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6429
d0bc53bd
RO		 64302011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6431
6432 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6433 (ecrtn$(objext)): Likewise.
6434 (ncrti$(objext)): Likewise.
6435 (ncrtn$(objext)): Likewise.
6436
036da830
AS		 64372011-11-03 Andreas Schwab <schwab@redhat.com>
6438
6439 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6440
d2a7d041
DM		 64412011-11-02 David S. Miller <davem@davemloft.net>
6442
6443 * configure.ac: Set host_address on sparc too.
6444 * configure: Regenerate.
6445 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6446 based upon host_address.
6447 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6448
af8ed618
JM		 64492011-11-02 Jason Merrill <jason@redhat.com>
6450
6451 * config/rs6000/t-ppccomm: Add missing \.
6452
5d1c8e77
RO		 64532011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6454
6455 * gthr-single.h, gthr.h: New files.
6456 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6457 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6458 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6459 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6460 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6461 * configure.ac (thread_header): New variable.
6462 Set it depending on target_thread_file.
6463 (gthr-default.h): Link from $thread_header.
6464 * configure: Regenerate.
6465 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6466
852b75ed
RO		 64672011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6468
6469 * configure.ac (tm_file_): New variable.
6470 Determine from tm_file.
6471 (tm_file, tm_defines): Substitute.
6472 * configure: Regenerate.
6473 * mkheader.sh: New file.
6474 * Makefile.in (clean): Remove libgcc_tm.h.
6475 ($(objects)): Depend on libgcc_tm.h.
6476 (libgcc_tm_defines, libgcc_tm_file): New variables.
6477 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6478 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6479 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6480 ($(extra-parts)): Depend on libgcc_tm.h.
6481 * config.host (tm_defines, tm_file): New variable.
6482 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6483 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6484 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6485 (avr-*-rtems*): Likewise.
6486 (avr-*-*): Likewise.
6487 (frv-*-elf): Likewise.
6488 (frv-*-*linux*): Likewise.
6489 (h8300-*-rtems*): Likewise.
6490 (h8300-*-elf*): Likewise.
6491 (i[34567]86-*-darwin*): Likewise.
6492 (x86_64-*-darwin*): Likewise.
6493 (rx-*-elf): Likewise.
6494 (tic6x-*-uclinux): Likewise.
6495 (tic6x-*-elf): Likewise.
6496 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6497 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6498 * config/i386/cygming-crtbegin.c: Likewise.
6499 * config/i386/cygming-crtend.c: Likewise.
6500 * config/ia64/fde-vms.c: Likewise.
6501 * config/ia64/unwind-ia64.c: Likewise.
6502 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6503 * config/rs6000/darwin-fallback.c: Likewise.
6504 * config/stormy16/lib2funcs.c: Likewise.
6505 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6506 * crtstuff.c: Likewise.
6507 * dfp-bit.h: Likewise.
6508 * emutls.c: Likewise.
6509 * fixed-bit.c: Likewise.
6510 * fp-bit.c: Likewise.
6511 * generic-morestack-thread.c: Likewise.
6512 * generic-morestack.c: Likewise.
6513 * libgcc2.c: Likewise.
6514 * libgcov.c: Likewise.
6515 * unwind-dw2-fde-dip.c: Likewise.
6516 * unwind-dw2-fde.c: Likewise.
6517 * unwind-dw2.c: Likewise.
6518 * unwind-sjlj.c: Likewise.
6519
f9989b51
RO		 65202011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6521
6522 * configure.ac: Include ../config/picflag.m4.
6523 (GCC_PICFLAG): Call it.
6524 Substitute.
6525 * configure: Regenerate.
6526 * Makefile.in (gcc_srcdir): Remove.
6527 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6528 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6529 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6530 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6531 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6532 Use $<.
6533 Remove comment.
6534 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6535 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6536 to refer to libgcc2.c.
6537 Use $<.
6538 * config/darwin-64.c: New file.
6539 * config/darwin-crt3.c: Remove comment.
6540 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6541 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6542 config/udivmodsi4.c: New files.
6543 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6544 config/memset.c: New files.
6545 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6546 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6547 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6548 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6549 * config/t-openbsd-thread: New file.
6550 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6551 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6552 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6553 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6554 qrnnd.S.
6555 Adapt filename.
6556 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6557 to refer to gthr-posix.c.
6558 * config/alpha/t-vms (LIB2ADD): Set.
6559 * config/alpha/vms-gcc_shell_handler.c: New file.
6560 * config/arm/bpabi.c, config/arm/fp16.c,
6561 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6562 config/arm/unaligned-funcs.c: New files.
6563 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6564 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6565 * config/arm/t-linux: Likewise.
6566 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6567 * config/arm/t-netbsd: New file.
6568 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6569 * config/arm/t-symbian (LIB2ADD_ST): Set.
6570 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6571 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6572 * config/bfin/t-elf: New file.
6573 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6574 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6575 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6576 config/c6x/ltf.c: New files.
6577 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6578 (HOST_LIBGCC2_CFLAGS): Set.
6579 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6580 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6581 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6582 New files.
6583 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6584 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6585 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6586 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6587 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6588 files.
6589 * config/frv/t-frv (LIB2ADD): Set.
6590 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6591 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6592 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6593 config/h8300/popcounthi2.c: New files.
6594 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6595 * config/i386/gthr-win32.c: New file.
6596 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6597 * config/i386/t-cygwin: Likewise.
6598 * config/i386/t-darwin, config/i386/t-darwin64,
6599 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6600 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6601 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6602 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6603 * config/ia64/quadlib.c: New file.
6604 * config/ia64/t-hpux (LIB2ADD): Set.
6605 * config/ia64/t-ia64: Add comment.
6606 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6607 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6608 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6609 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6610 * config/m32c/t-m32c (LIB2ADD): Set.
6611 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6612 * config/m32r/t-m32r: Likewise.
6613 * config/m68k/fpgnulib.c: New file.
6614 * config/m68k/t-floatlib (LIB2ADD): Set.
6615 (xfgnulib.c): New target.
6616 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6617 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6618 * config/mep/t-mep (LIB2ADD): Set.
6619 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6620 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6621 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6622 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6623 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6624 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6625 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6626 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6627 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6628 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6629 New files.
6630 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6631 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6632 * config/pa/fptr.c, config/pa/lib2funcs.S,
6633 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6634 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6635 (LIB2ADD, LIB2ADD_ST): Set.
6636 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6637 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6638 Set.
6639 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6640 * config/pdp11/t-pdp11: New file.
6641 * config/picochip/libgccExtras/adddi3.S,
6642 config/picochip/libgccExtras/ashlsi3.S,
6643 config/picochip/libgccExtras/ashrsi3.S,
6644 config/picochip/libgccExtras/clzsi2.S,
6645 config/picochip/libgccExtras/cmpsi2.S,
6646 config/picochip/libgccExtras/divmod15.S,
6647 config/picochip/libgccExtras/divmodhi4.S,
6648 config/picochip/libgccExtras/divmodsi4.S,
6649 config/picochip/libgccExtras/lshrsi3.S,
6650 config/picochip/libgccExtras/parityhi2.S,
6651 config/picochip/libgccExtras/popcounthi2.S,
6652 config/picochip/libgccExtras/subdi3.S,
6653 config/picochip/libgccExtras/ucmpsi2.S,
6654 config/picochip/libgccExtras/udivmodhi4.S,
6655 config/picochip/libgccExtras/udivmodsi4.S: New files.
6656 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6657 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6658 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6659 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6660 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6661 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6662 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6663 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6664 files.
6665 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6666 (HOST_LIBGCC2_CFLAGS): Set.
6667 * config/rs6000/t-darwin64: New file.
6668 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6669 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6670 * config/rs6000/t-ppccomm (LIB2ADD): Add
6671 $(srcdir)/config/rs6000/tramp.S.
6672 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6673 Add $(srcdir)/config/rs6000/eabi.S.
6674 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6675 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6676 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6677 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6678 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6679 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6680 * config/rs6000/tramp.S: New file.
6681 * config/s390/t-tpf: Remove.
6682 * config/sh/linux-atomic.S: New file.
6683 * config/sh/t-linux (LIB2ADD): Set.
6684 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6685 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6686 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6687 to unwind-dw2.c.
6688 (HOST_LIBGCC2_CFLAGS): Set.
6689 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6690 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6691 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6692 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6693 config/spu/mfc_multi_tag_release.c,
6694 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6695 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6696 config/spu/multi3.c: New files.
6697 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6698 (HOST_LIBGCC2_CFLAGS): Set.
6699 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6700 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6701 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6702 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6703 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6704 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6705 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6706 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6707 config/stormy16/umodsi3.c: New files.
6708 * config/xtensa/lib2funcs.S: New file.
6709 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6710 * config/xtensa/t-xtensa (LIB2ADD): Set.
6711 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6712 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6713 Add t-freebsd-thread to tmake_file for posix threads.
6714 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6715 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6716 (*-*-lynxos*): Likewise.
6717 (*-*-netbsd*): Likewise.
6718 (*-*-openbsd*): Likewise.
6719 Add t-openbsd-thread to tmake_file for posix threads.
6720 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6721 (*-*-vxworks*): Set tmake_file.
6722 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6723 (alpha*-*-freebsd*): Likewise.
6724 (alpha*-*-netbsd*): Likewise.
6725 (alpha*-*-openbsd*): Likewise.
6726 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6727 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6728 (alpha*-dec-*vms*): Likewise.
6729 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6730 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6731 (bfin*-uclinux*): Likewise.
6732 (bfin*-linux-uclibc*): Likewise.
6733 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6734 (crisv32-*-none): Likewise.
6735 (cris-*-elf): Likewise.
6736 (cris-*-none): Likewise.
6737 (cris-*-linux*, crisv32-*-linux*): Likewise.
6738 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6739 tmake_file.
6740 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6741 tmake_file.
6742 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6743 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6744 (x86_64-*-elf*): Likewise.
6745 (i[34567]86-*-nto-qnx*): Likewise.
6746 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6747 win32 threads.
6748 (x86_64-*-mingw*): Likewise.
6749 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6750 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6751 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6752 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6753 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6754 tmake_file.
6755 (mipsisa64sr71k-*-elf*): Likewise.
6756 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6757 (mips-*-elf*, mipsel-*-elf*): Likewise.
6758 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6759 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6760 (mips*-*-rtems*): Likewise.
6761 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6762 to tmake_file.
6763 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6764 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6765 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6766 (spu-*-elf*): Likewise.
6767 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6768
45b86625
RO		 67692011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6770
6771 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6772 $(srcdir) to refer to $(LIB1ASMSRC).
6773 Use $<.
6774 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6775 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6776 config/arm/lib1funcs.S: New files.
6777 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6778 * config/arm/t-arm: New file.
6779 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6780 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6781 config/arm/t-strongarm-elf: New files.
6782 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6783 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6784 * config/avr/lib1funcs.S: New file.
6785 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6786 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6787 * config/c6x/lib1funcs.S: New file.
6788 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6789 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6790 * config/frv/lib1funcs.S: New file.
6791 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6792 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6793 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6794 * config/ia64/__divxf3.asm: Rename to ...
6795 * config/ia64/__divxf3.S: ... this.
6796 Adapt lib1funcs.asm filename.
6797 * config/ia64/_fixtfdi.asm: Rename to ...
6798 * config/ia64/_fixtfdi.S: ... this.
6799 Adapt lib1funcs.asm filename.
6800 * config/ia64/_fixunstfdi.asm: Rename to ...
6801 * config/ia64/_fixunstfdi.S: ... this.
6802 Adapt lib1funcs.asm filename.
6803 * config/ia64/_floatditf.asm: Rename to ...
6804 * config/ia64/_floatditf.S: ... this.
6805 Adapt lib1funcs.asm filename.
6806 * config/ia64/lib1funcs.S: New file.
6807 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6808 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6809 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6810 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6811 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6812 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6813 * config/mep/lib1funcs.S: New file.
6814 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6815 * config/mips/mips16.S: New file.
6816 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6817 * config/pa/milli64.S: New file.
6818 * config/pa/t-linux, config/pa/t-linux64: New files.
6819 * config/picochip/lib1funcs.S: New file.
6820 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6821 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6822 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6823 * config/sh/t-netbsd: New file.
6824 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6825 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6826 * config/sh/t-sh64: New file.
6827 * config/sparc/lb1spc.S: New file.
6828 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6829 filename.
6830 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6831 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6832 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6833 config/xtensa/lib1funcs.S: New files.
6834 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6835 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6836 tmake_file.
6837 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6838 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6839 (arm*-*-linux*): Likewise.
6840 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6841 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6842 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6843 (arm*-*-ecos-elf): Likewise.
6844 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6845 (arm*-*-rtems*): Likewise.
6846 (arm*-*-elf): Likewise.
6847 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6848 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6849 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6850 (bfin*-uclinux*): Likewise.
6851 (bfin*-linux-uclibc*): Likewise.
6852 (bfin*-rtems*): Likewise.
6853 (bfin*-*): Likewise.
6854 (fido-*-elf): Merge into m68k-*-elf*.
6855 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6856 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6857 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6858 (h8300-*-elf*): Likewise.
6859 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6860 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6861 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6862 (i[34567]86-*-mingw*): Likewise.
6863 (x86_64-*-mingw*): Likewise.
6864 (i[34567]86-*-interix3*): Likewise.
6865 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6866 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6867 (m68k-*-elf*): Also handle fido-*-elf.
6868 Add m68k/t-floatlib to tmake_file.
6869 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6870 (m68k-*-linux*): Likewise.
6871 (m68k-*-rtems*): Likewise.
6872 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6873 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6874 sh64*-*-*.
6875 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6876 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6877 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6878 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6879 sh/t-netbsd to tmake_file.
6880 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6881 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6882 (sh-wrs-vxworks): Likewise.
6883 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6884 *-leon[3-9]*.
6885 (v850*-*-*): Add v850/t-v850 to tmake_file.
6886 (vax-*-linux*): Add vax/t-linux to tmake_file.
6887 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6888
5f73c6cc
RO		 68892011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6890
6891 * crtstuff.c: New file.
6892 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6893 (CRTSTUFF_T_CFLAGS): Define.
6894 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6895 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6896 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6897 crtstuff.c.
6898 Use $<.
6899 (crtbeginT.o): Use $(objext).
6900 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6901 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6902 (gcc-extra-parts): Remove.
6903 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6904 Set extra_parts.
6905 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6906 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6907 Add t-crtstuff-pic to tmake_file.
6908 (*-*-lynxos*): New case.
6909 Set tmake_file, extra_parts.
6910 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6911 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6912 *-*-netbsdelf[2-9]*.
6913 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6914 (*-*-rtems*): Set extra_parts.
6915 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6916 (*-*-uclinux*): New case.
6917 Set extra_parts.
6918 (*-*-vms*): New case.
6919 Set tmake_file, extra_parts.
6920 (*-*-elf): Set extra_parts.
6921 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6922 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6923 vms/t-vms64.
6924 Set extra_parts.
6925 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6926 Set extra_parts.
6927 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6928 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6929 (arm-wrs-vxworks): Append to tmake_file.
6930 Set extra_parts.
6931 (arm*-*-uclinux*): Set extra_parts.
6932 (arm*-*-ecos-elf): Likewise.
6933 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6934 arm*-*-eabi*.
6935 (arm*-*-rtems*): Set extra_parts.
6936 (arm*-*-elf): Likewise.
6937 (avr-*-rtems*): Clear extra_parts.
6938 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6939 Set extra_parts.
6940 (bfin*-uclinux*): Likewise.
6941 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6942 (bfin*-rtems*): Append to tmake_file.
6943 Set extra_parts.
6944 (bfin*-*): Likewise.
6945 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6946 (crisv32-*-elf): ... this.
6947 (crisv32-*-none): ... this.
6948 (cris-*-elf, cris-*-none): New cases.
6949 Add cris/t-elfmulti to tmake_file.
6950 (fr30-*-elf): Append to tmake_file.
6951 Set extra_parts.
6952 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6953 Set extra_parts.
6954 (h8300-*-rtems*): Append to tmake_file.
6955 Set extra_parts.
6956 (h8300-*-elf*): Likewise.
6957 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6958 Set extra_parts.
6959 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6960 Set extra_parts.
6961 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6962 (x86_64-*-elf*): Likewise.
6963 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6964 (x86_64-*-freebsd*): Likewise.
6965 (x86_64-*-netbsd*): Likewise.
6966 (i[34567]86-*-linux*): Likewise.
6967 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6968 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6969 (x86_64-*-linux*): Likewise.
6970 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6971 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6972 tmake_file.
6973 Set extra_parts.
6974 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6975 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6976 Append to extra_parts, remove crtbegin.o, crtend.o.
6977 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6978 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6979 crtend.o, crtbeginS.o, crtendS.o.
6980 (ia64*-*-linux*): Comment extra_parts.
6981 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6982 Set extra_parts.
6983 (iq2000*-*-elf*): Clear extra_parts.
6984 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6985 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6986 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6987 (m32r-*-rtems*): ... this.
6988 Add m32r/t-m32r to tmake_file.
6989 (m68k-*-elf*): Add t-crtin to tmake_file.
6990 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6991 (mcore-*-elf): Likewise.
6992 (microblaze*-*-*): Set extra_parts.
6993 (mips*-sde-elf*): New case.
6994 Set tmake_file, extra_parts.
6995 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6996 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6997 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6998 tmake_file.
6999 Set extra_parts.
7000 (mipsisa64sr71k-*-elf*): Likewise.
7001 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7002 (mips-*-elf*, mipsel-*-elf*): Likewise.
7003 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7004 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7005 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7006 (mips*-*-rtems*): Likewise.
7007 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7008 (moxie-*-*): Split into ...
7009 (moxie-*-elf, moxie-*-uclinux*): ... this.
7010 Add to extra_parts, remove crtbegin.o, crtend.o.
7011 (moxie-*-rtems*): New case.
7012 Set tmake_file.
7013 Clear extra_parts.
7014 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7015 Set extra_parts.
7016 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7017 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7018 tmake_file.
7019 Set extra_parts.
7020 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7021 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7022 Set extra_parts.
7023 (powerpc-*-eabisim*): Likewise.
7024 (powerpc-*-elf*): Likewise.
7025 (powerpc-*-eabialtivec*): Likewise.
7026 (powerpc-xilinx-eabi*): Likewise.
7027 (powerpc-*-eabi*): Likewise.
7028 (powerpc-*-rtems*): Likewise.
7029 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7030 tmake_file.
7031 Set extra_parts.
7032 (powerpc-*-lynxos*): Add to tmake_file.
7033 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7034 rs6000/t-crtstuff, t-crtstuff-pic.
7035 Set extra_parts.
7036 (powerpcle-*-eabisim*): Likewise.
7037 (powerpcle-*-eabi*): Likewise.
7038 (rx-*-elf): Remove extra_parts.
7039 (s390x-ibm-tpf*): Set extra_parts.
7040 (score-*-elf): Set extra_parts.
7041 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7042 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7043 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7044 (sh64l*-*-netbsd*): Split into ...
7045 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7046 Add t-crtstuff-pic to tmake_file.
7047 Set extra_parts.
7048 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7049 Set extra_parts.
7050 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7051 (sparc-*-elf*): Remove t-crtin from tmake_file.
7052 Add to extra_parts, remove crtbegin.o, crtend.o.
7053 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7054 (sparc64-*-linux*): Likewise.
7055 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7056 Add to extra_parts, remove crtbegin.o, crtend.o.
7057 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7058 Add to extra_parts, remove crtbegin.o, crtend.o.
7059 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7060 Add to extra_parts, remove crtbegin.o, crtend.o.
7061 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7062 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7063 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7064 Set extra_parts.
7065 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7066 Set extra_parts.
7067 (tic6x-*-*): Change to ...
7068 (tic6x-*-elf): ... this.
7069 Set extra_parts.
7070 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7071 Set extra_parts.
7072 (am33_2.0-*-linux*): Add comment.
7073 (mep*-*-*): Add mep/t-mep to tmake_file.
7074 Set extra_parts.
7075 * config/alpha/t-vms: New file.
7076 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7077 * config/arm/crti.S, config/arm/crtn.S: New files.
7078 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7079 * config/bfin/crtlibid.S: New file.
7080 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7081 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7082 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7083 (crti.o, crtin.o): New rules.
7084 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7085 * config/c6x/t-uclinux: New file.
7086 * config/cris/t-elfmulti: New file.
7087 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7088 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7089 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7090 * config/frv/t-frv: New file.
7091 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7092 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7093 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7094 New files.
7095 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7096 refer to cygming-crtbegin.c, cygming-crtend.c.
7097 Use $<.
7098 * config/i386/t-nto: New file.
7099 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7100 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7101 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7102 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7103 Use .S extension.
7104 Use $<.
7105 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7106 (crtinitS.o): New rule.
7107 * config/ia64/vms-crtinit.S: New file.
7108 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7109 * config/m32r/initfini.c: New file.
7110 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7111 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7112 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7113 * config/mep/t-mep: New file.
7114 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7115 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7116 * config/mips/crti.S, config/mips/crtn.S: New files.
7117 * config/mips/t-crtstuff: New file.
7118 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7119 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7120 (CUSTOM_CRTIN): Set.
7121 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7122 dependencies.
7123 Use $(srcdir) to refer to crti.S, crtn.S.
7124 Use .S extension, $<.
7125 * config/moxie/crti.asm: Rename to ...
7126 * config/moxie/crti.S: ... this.
7127 * config/moxie/crtn.asm: Rename to ...
7128 * config/moxie/crtn.S: ... this.
7129 * config/moxie/t-moxie: Remove.
7130 * config/pa/stublib.c: New file.
7131 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7132 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7133 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7134 * config/rs6000/t-crtstuff: New file.
7135 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7136 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7137 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7138 Make output file explicit.
7139 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7140 Make output file explicit.
7141 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7142 Make output file explicit.
7143 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7144 Make output file explicit.
7145 * config/score/crti.S, config/score/crtn.S: New files.
7146 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7147 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7148 files.
7149 * config/sh/t-sh, config/sh/t-superh: New files.
7150 * config/sparc/t-linux64: New file.
7151 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7152 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7153 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7154 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7155 * config/t-crtin: Remove.
7156 * config/t-crtstuff-pic: New file.
7157 * config/t-sol2 (CUSTOM_CRTIN): Set.
7158 (crti.o, crtn.o): New rules.
7159 * config/vms/t-vms: New file.
7160 * config/vms/vms-ucrt0.c: New file.
7161 * config/xtensa/t-elf: New file.
7162
b040f2be
RO		 71632011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7164
7165 * Makefile.in (SHLIB_NM_FLAGS): Set.
7166 * mkmap-flat.awk, mkmap-symver.awk: New files.
7167 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7168 exceptions.
7169 * configure: Regenerate.
7170 * config/libgcc-glibc.ver: New file.
7171 * config/libgcc-libsystem.ver: New file.
7172 * config/t-libunwind (SHLIB_LC): Set.
7173 * config/t-linux: New file.
7174 * config/t-slibgcc (INSTALL_SHLIB): New.
7175 (SHLIB_INSTALL): Use it.
7176 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7177 to mkmap-symver.awk.
7178 (SHLIB_MAPFILES): Don't append, adapt pathname.
7179 (SHLIB_VERPFX): Set.
7180 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7181 to mkmap-symver.awk.
7182 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7183 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7184 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7185 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7186 to mkmap-flat.awk.
7187 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7188 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7189 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7190 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7191 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7192 * config/i386/libgcc-darwin.10.4.ver,
7193 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7194 New files.
7195 * config/i386/t-darwin: Remove.
7196 * config/i386/t-darwin64: Likewise.
7197 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7198 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7199 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7200 * config/i386/t-linux: New file.
7201 * config/i386/t-mingw32: New file.
7202 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7203 * config/ia64/t-glibc: Rename to ...
7204 * config/ia64/t-linux: ... this.
7205 (SHLIB_MAPFILES): Set.
7206 * config/ia64/t-glibc-libunwind: Rename to ...
7207 * config/ia64/t-linux-libunwind: ... this.
7208 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7209 * config/ia64/t-slibgcc-hpux: New file.
7210 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7211 * config/m68k/t-slibgcc-elf-ver: New file.
7212 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7213 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7214 to mkmap-flat.awk.
7215 * config/pa/t-slibgcc-hpux: New file.
7216 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7217 files.
7218 * config/rs6000/libgcc-darwin.10.4.ver,
7219 config/rs6000/libgcc-darwin.10.5.ver: New files.
7220 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7221 config/rs6000/libgcc-glibc.ver.
7222 * config/rs6000/libgcc-ppc64.ver: Rename to
7223 config/rs6000/libgcc-ibm-ldouble.ver.
7224 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7225 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7226 * config/rs6000/t-ldbl128: Rename to ...
7227 * config/rs6000/t-linux: ... this.
7228 (SHLIB_MAPFILES): Adapt filename.
7229 * config/rs6000/t-slibgcc-aix: New file.
7230 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7231 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7232 libgcc-excl.ver, libgcc-glibc.ver.
7233 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7234 * config/sparc/libgcc-glibc.ver: New file.
7235 * config/sparc/t-linux: New file.
7236 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7237 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7238 t-slibgcc-elf-ver to tmake_file.
7239 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7240 *-*-freebsd[34].
7241 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7242 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7243 t-slibgcc-elf-ver, t-linux to tmake_file.
7244 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7245 tmake_file.
7246 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7247 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7248 (alpha*-dec-*vms*): Likewise.
7249 (arm*-*-freebsd*): Append to tmake_file.
7250 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7251 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7252 arm*-*-linux-*eabi.
7253 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7254 tmake_file for arm*-*-symbianelf*.
7255 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7256 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7257 cris/t-linux.
7258 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7259 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7260 pa/t-slibgcc-dwarf-ver to tmake_file.
7261 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7262 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7263 (hppa*64*-*-hpux11*): Likewise.
7264 (hppa[12]*-*-hpux11*): Likewise.
7265 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7266 i386/t-crtpc, i386/t-crtfm.
7267 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7268 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7269 to tmake_file.
7270 Add i386/t-cygwin to tmake_file.
7271 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7272 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7273 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7274 to tmake_file.
7275 Add i386/t-mingw32 to tmake_file.
7276 (x86_64-*-mingw*): Likewise.
7277 (ia64*-*-freebsd*): Append to tmake_file.
7278 (ia64*-*-linux*): Append to tmake_file.
7279 Replace ia64/t-glibc by ia64/t-linux.
7280 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7281 system libunwind.
7282 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7283 t-slibgcc-hpux to tmake_file.
7284 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7285 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7286 (m32rle-*-linux*): Likewise.
7287 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7288 sjlj exceptions.
7289 (microblaze*-linux*): New case.
7290 Append to tmake_file, add t-slibgcc-nolc-override.
7291 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7292 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7293 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7294 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7295 rs6000/t-slibgcc-aix to tmake_file.
7296 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7297 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7298 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7299 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7300 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7301 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7302 sh*-*-linux*.
7303 (sparc-*-linux*): Append to tmake_file for *-leon*.
7304 Add sparc/t-linux to tmake_file for non-Leon targets.
7305 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7306 (tic6x-*-uclinux): New case.
7307 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7308 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7309 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7310 (am33_2.0-*-linux*): Append to tmake_file.
7311 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7312 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7313 x86_64-*-kfreebsd*-gnu.
7314 Add i386/t-linux to tmake_file.
7315
18b4bd7b
ILT		 73162011-10-28 Ian Lance Taylor <iant@google.com>
7317
7318 * config/i386/morestack.S: Correct CFI information to do proper
7319 returns throughout function. In 32-bit mode, save %ebx so that it
7320 is restored on unwind.
7321
5b2d9d90
BS		 73222011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7323
7324 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7325 case where B3 isn't the return register.
7326
0d53e346
BS		 7327 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7328 logic for doubleword pops.
7329
cbffbd59
AT		 73302011-10-25 Andreas Tobler <andreast@fgznet.ch>
7331
7332 * config/rs6000/t-freebsd: Add wildcard.
7333
56dc349e
PB		 73342011-10-21 Paul Brook <paul@codesourcery.com>
7335
7336 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7337
1e06b07d
UB		 73382011-10-16 Uros Bizjak <ubizjak@gmail.com>
7339 Eric Botcazou <ebotcazou@adacore.com>
7340
7341 PR target/50737
7342 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7343 fs->signal_frame to 1.
7344
b5204884
ILT		 73452011-10-07 Ian Lance Taylor <iant@google.com>
7346
7347 * generic-morestack-thread.c: #include <errno.h>.
7348
91a639a1
ILT		 73492011-10-07 Ian Lance Taylor <iant@google.com>
7350
7351 PR target/46093
7352 * generic-morestack.c (__generic_morestack): Make sure the segment
7353 is large enough for both the stack frame and the copied
7354 parameters.
7355
cc49116d
RO		 73562011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7357
7358 PR bootstrap/49804
7359 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7360 extra_parts.
7361
2996d8c3
NC		 73622011-09-28 Nick Clifton <nickc@redhat.com>
7363
7364 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7365 64-bit doubles are not enabled.
7366 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7367 and floatunsisf functions.
7368
1e874273 73692011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 7370
1e874273
PB		 7371 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7372 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7373 * unwind-arm-common.inc: New file.
7374 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7375 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7376 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7377 * config/c6x/libunwind.S: New file.
7378 * config/c6x/pr-support.c: New file.
7379 * config/c6x/unwind-c6x.c: New file.
7380 * config/c6x/unwind-c6x.h: New file.
7381 * config/c6x/t-c6x-elf: New file.
7382
f70c879a
UB		 73832011-08-23 Uros Bizjak <ubizjak@gmail.com>
7384
7385 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7386 (ASM_DIVZERO): Ditto.
7387 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7388
c55b374b
RS		 73892011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7390
7391 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7392
1e138510
RS		 73932011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7394
7395 PR target/50090
7396 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7397 instead of an assembly one.
7398
1563503d
PB		 73992011-08-12 Paolo Bonzini <bonzini@gnu.org>
7400
7401 PR bootstrap/50047
7402 * Makefile.in (install-unwind_h): Create
7403 $(gcc_objdir)/include/unwind.h atomically.
7404
3627ac1a
RO		 74052011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7406
7407 * Makefile.in (install-unwind_h): Remove destination file first.
7408
c6412d86
RO		 74092011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7410
7411 * sync.c: New file.
7412 * config/mips/t-mips16: New file.
7413 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7414 (mips*-*-linux*): Likewise.
7415 (mips*-sde-elf*): Likewise.
7416 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7417 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7418 Add mips/t-mips16 to tmake_file.
7419 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7420 (mips-*-elf*): Likewise.
7421 (mips64-*-elf*): Likewise.
7422 (mips64orion-*-elf*): Likewise.
7423 (mips*-*-rtems*): Likewise.
7424 (mipstx39-*-elf*): Likewise.
7425 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7426 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7427 LIBGCC_SYNC_CFLAGS.
7428 Use $(srcdir) to refer to sync.c.
7429 Use $<.
7430 ($(libgcc-sync-funcs-o)): Likewise.
7431 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7432 ($(libgcc-sync-funcs-s-o)): Likewise.
7433
3cb6e5bd
AS		 74342011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7435
7436 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7437 t-libunwind.
7438
cca2207a
L		 74392011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7440
7441 PR other/48007
7442 * config/i386/value-unwind.h: New.
7443
ed39fbad
RS		 74442011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7445
7446 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7447 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7448 Add to tmake_file rather than overriding it.
7449
aca0b0b3
RO		 74502011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7451
7452 * config/t-softfp: Remove.
7453 * soft-fp: Moved from ../gcc/config.
7454 * soft-fp/README: Remove t-softfp reference.
7455 * soft-fp/t-softfp: Move to config/t-softfp.
7456 (softfp_machine_header): Remove.
7457 (softfp_file_list): Remove config subdir.
7458 (soft-fp-objects): New variable.
7459 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7460 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7461 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7462 * config/t-softfp-excl: New file.
7463 * config/t-softfp-sfdf: New file.
7464 * config/t-softfp-tf: New file.
7465 * config/no-sfp-machine.h: New file.
7466 * config/arm/sfp-machine.h: New file.
7467 * config/arm/t-softfp: New file.
7468 * config/c6x/sfp-machine.h: New file.
7469 * config/i386/32/t-fprules-softfp: Rename to ...
7470 * config/i386/32/t-softfp: ... this.
7471 (tifunctions, LIB2ADD): Remove.
7472 (softfp_int_modes): Override.
7473 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7474 subdir.
7475 * config/i386/64/eqtf2.c: Likewise.
7476 * config/i386/64/getf2.c: Likewise.
7477 * config/i386/64/letf2.c: Likewise.
7478 * config/ia64/sft-machine.h: New file.
7479 * config/ia64/t-fprules-softfp: Rename to ...
7480 * config/ia64/t-softfp: ... this.
7481 * config/lm32/sfp-machine.h: New file.
7482 * config/moxie/t-moxie-softfp: Remove.
7483 * config/rs6000/ibm-ldouble-format: New file.
7484 * config/rs6000/ibm-ldouble.c: New file.
7485 * config/rs6000/libgcc-ppc-glibc.ver: New file
7486 * config/rs6000/libgcc-ppc64.ver: New file
7487 * config/rs6000/sfp-machine.h: New file.
7488 * config/rs6000/t-freebsd: New file.
7489 * config/rs6000/t-ibm-ldouble: New file.
7490 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7491 libgcc-ppc-glibc.ver.
7492 * config/rs6000/t-linux64: New file.
7493 * config/rs6000/t-ppccomm (LIB2ADD): Add
7494 $(srcdir)/config/rs6000/ibm-ldouble.c.
7495 * config/rs6000/t-ppccomm-ldbl: New file.
7496 * config/score/sfp-machine.h: New file.
7497 * config.host (sfp_machine_header): Explain.
7498 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7499 t-softfp to tmake_file.
7500 (arm*-*-uclinux*): Likewise.
7501 (arm*-*-ecos-elf): Likewise.
7502 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7503 (arm*-*-rtems*): Likewise.
7504 (arm*-*-elf): Likewise.
7505 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7506 in tmake_file.
7507 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7508 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7509 (lm32-*-uclinux*): Likewise.
7510 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7511 t-softfp-excl, t-softfp.
7512 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7513 (powerpc64-*-darwin*): Likewise.
7514 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7515 to tmake_file.
7516 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7517 tmake_file.
7518 (powerpc-*-eabisim*): Likewise.
7519 (powerpc-*-elf*): Likewise.
7520 (powerpc-*-eabialtivec*): Likewise.
7521 (powerpc-xilinx-eabi*): Likewise.
7522 (powerpc-*-rtems*): Likewise.
7523 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7524 t-softfp-excl, t-softfp to tmake_file.
7525 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7526 rs6000/t-ppccomm-ldbl to tmake_file.
7527 (powerpcle-*-elf*): Likewise.
7528 (powerpcle-*-eabisim*): Likewise.
7529 (powerpcle-*-eabi*): Likewise.
7530 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7531 rs6000/t-ibm-ldouble to tmake_file.
7532 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7533 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7534 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7535 (tic6x-*-*): Likewise.
7536 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7537 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7538 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7539 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7540 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7541 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7542 t-softfp to tmake_file.
7543 * configure.ac (sfp_machine_header): Provide default if unset.
7544 Substitute.
7545 Link sfp-machine.h to config/$sfp_machine_header.
7546 * configure: Regenerate.
7547
569dc494
RO		 75482011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7549
7550 * Makefile.in (double_type_size, long_double_type_size): Set.
7551 Remove $(fpbit-in-libgcc) support.
7552 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7553 (fpbit-src): New variable.
7554 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7555 Compile with -DFLOAT $(FPBIT_CFLAGS).
7556 Use $<.
7557 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7558 Compile with $(FPBIT_CFLAGS).
7559 Use $<.
7560 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7561 Compile with -DFLOAT $(TPBIT_CFLAGS).
7562 Use $<.
7563 * configure.ac (double_type_size, long_double_type_size):
7564 Determine and substitute.
7565 * configure: Regenerate.
7566 * fp-bit.c, fp-bit.h: New files.
7567 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7568 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7569 * config/mips/t-mips: New file.
7570 * config/mips/t-sdemtk: New file.
7571 * config/rs6000/ppc64-fp.c: New file.
7572 * config/rs6000/t-darwin (LIB2ADD): Add
7573 $(srcdir)/config/rs6000/ppc64-fp.c.
7574 * config/rs6000/t-ppc64-fp: New file.
7575 * config/rx/rx-lib.h: New file.
7576 * config/rx/t-rx (FPBIT): Set to true.
7577 ($(gcc_objdir)/fp-bit.c): Remove.
7578 (DPBIT): Set to true only with -m64bit-doubles.
7579 ($(gcc_objdir)/dp-bit.c): Remove.
7580 * config/sparc/t-softfp: Remove.
7581 * config/spu/t-elf: New file.
7582 * config/t-fdpbit, config/t-fpbit: New files.
7583 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7584 (mips*-*-*): Likewise.
7585 (arm-wrs-vxworks): Likewise.
7586 (arm*-*-freebsd*): Likewise.
7587 (avr-*-rtems*): Add t-fpbit to tmake_file.
7588 (avr-*-*): Likewise.
7589 (bfin*-elf*): Add t-fdpbit to tmake_file.
7590 (bfin*-uclinux*): Likewise.
7591 (bfin*-linux-uclibc*): Likewise.
7592 (bfin*-rtems*): New case.
7593 Add t-fdpbit to tmake_file.
7594 (bfin*-*): Add t-fdpbit to tmake_file.
7595 (crisv32-*-elf): Likewise.
7596 (cris-*-linux*): Likewise.
7597 (fr30-*-elf): Likewise.
7598 (frv-*-elf, frv-*-*linux*): Likewise.
7599 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7600 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7601 (m32r-*-elf*): Likewise.
7602 (m32rle-*-elf*): Likewise.
7603 (m32r-*-linux*): Likewise.
7604 (m32rle-*-linux*): Likewise.
7605 (mcore-*-elf): Add t-fdpbit to tmake_file.
7606 (microblaze*-*-*): Likewise.
7607 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7608 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7609 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7610 Fix typo.
7611 Add mips/t-tpbit to tmake-file.
7612 (mips*-*-linux*): Fix typo.
7613 (mips*-sde-elf*): New case
7614 Add mips/t-sdemtk unless using newlib.
7615 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7616 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7617 (mn10300-*-*): Likewise.
7618 (pdp11-*-*): Likewise.
7619 (picochip-*-*): Add t-fpbit to tmake_file.
7620 (powerpc-*-eabisimaltivec*): Likewise.
7621 (powerpc-*-eabisim*): Likewise.
7622 (powerpc-*-elf*): Likewise.
7623 (powerpc-*-eabialtivec*): Likewise.
7624 (powerpc-xilinx-eabi*): New case.
7625 Add t-fdpbit to tmake_file.
7626 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7627 (powerpc-*-rtems*): Likewise.
7628 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7629 tmake_file.
7630 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7631 tmake_file.
7632 (powerpc-*-lynxos*): Likewise.
7633 (powerpcle-*-elf*): Likewise.
7634 (powerpcle-*-eabisim*): Likewise.
7635 (powerpcle-*-eabi*): Likewise.
7636 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7637 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7638 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7639 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7640 (rx-*-elf): Add t-fdpbit to tmake_file.
7641 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7642 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7643 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7644 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7645 sh*-*-netbsd*.
7646 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7647 (sh-wrs-vxworks): Likewise.
7648 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7649 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7650 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7651 (sparc64-*-rtems*): ... new case.
7652 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7653 (spu-*-elf*): Likewise.
7654 Add spu/t-elf to tmake_file.
7655 (v850*-*-*): Add t-fdpbit to tmake_file.
7656 (xstormy16-*-elf): Likewise.
7657 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7658 (mep*-*-*): Likewise.
7659
201cdb74
RO		 76602011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7661
7662 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7663 variables.
7664 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7665 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7666 (install-unwind_h): New target.
7667 (all): Depend on it.
7668 * config.host (unwind_header): New variable.
7669 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7670 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7671 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7672 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7673 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7674 Set unwind_header.
7675 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7676 Set unwind_header.
7677 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7678 arm*-*-eabi*.
7679 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7680 Set unwind_header.
7681 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7682 (ia64*-*-freebsd*): Likewise.
7683 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7684 tmake_file.
7685 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7686 $with_system_libunwind.
7687 (ia64*-*-hpux*): Set tmake_file.
7688 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7689 (picochip-*-*): Set tmake_file.
7690 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7691 md_unwind_header.
7692 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7693 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7694 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7695 (xtensa*-*-elf*): Set tmake_file.
7696 (xtensa*-*-linux*): Likewise.
7697 * configure.ac: Include ../config/unwind_ipinfo.m4.
7698 Call GCC_CHECK_UNWIND_GETIPINFO.
7699 Link unwind.h to $unwind_header.
7700 * configure: Regenerate.
7701 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7702 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7703 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7704 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7705 * config/unwind-dw2-fde-darwin.c: New file.
7706 * config/arm/libunwind.S, config/arm/pr-support.c,
7707 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7708 config/arm/unwind-arm.h,: New files.
7709 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7710 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7711 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7712 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7713 config/ia64/unwind-ia64.h: New files.
7714 * config/picochip/t-picochip: New file.
7715 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7716 files.
7717 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7718 * config/s390/t-tpf (LIB2ADDEH): Remove.
7719 * config/t-darwin (LIB2ADDEH): Set.
7720 * config/t-eh-dw2-dip: New file.
7721 * config/t-libunwind, config/t-libunwind-elf: New files.
7722 * config/t-sol2 (LIB2ADDEH): Remove.
7723 * config/xtensa/t-xtensa: New file.
7724
40f2f11f
L		 77252011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7726
7727 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7728 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7729 long long to check rt_sigreturn syscall.
7730
bd15e32c
AM		 77312011-08-02 Alan Modra <amodra@gmail.com>
7732
7733 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7734 Restore for indirect call bcrtl from correct stack slot, and only
7735 if cfa+40 isn't valid.
7736
655b30bf
JB		 77372011-08-01 Julian Brown <julian@codesourcery.com>
7738
7739 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7740 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7741 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7742
247eb06f
JB		 77432011-08-01 Julian Brown <julian@codesourcery.com>
7744
7745 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7746 (libgcc-std.ver.in): Use above.
7747 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7748 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7749 throughout file.
7750 * config/t-fixedpoint-gnu-prefix: New file.
7751 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7752 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7753 instead of __PFX__.
7754
02a8fe00
L		 77552011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7756
7757 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7758 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7759 for x86-64. Properly check __x86_64__ and __LP64__.
7760
5fce9126
L		 77612010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7762
7763 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7764 version.
7765 (_FP_WS_TYPE): Likewise.
7766 (_FP_I_TYPE): Likewise.
7767
2374a88a
AM		 77682011-07-28 Alan Modra <amodra@gmail.com>
7769
7770 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7771 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7772 in a plt call stub. Do restore r2 if stopped on bctrl.
7773
e44dbbe1
RO		 77742011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7775
7776 * config.host (i[3456x]86-*-netware*): Remove.
7777 * config/i386/netware-crt0.c, config/i386/t-nwld,
7778 config/i386/t-slibgcc-nwld: Remove.
7779
bcead286
BS		 77802011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7781
7782 * config.host: Handle tic6x-*-*.
7783 * config/c6x/c6x-abi.h: New file.
7784
b3fe1584
RO		 77852011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7786
7787 * config/i386/crtprec.c: New file.
7788 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7789 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7790 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7791 (x86_64-*-darwin*): Likewise.
7792 (i[34567]86-*-solaris2*: Likewise.
7793
35d8090d
RO		 77942011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7795
7796 * config/alpha/crtfastmath.c: New file.
7797 * config/i386/crtfastmath.c: New file.
7798 * config/ia64/crtfastmath.c: New file.
7799 * config/mips/crtfastmath.c: New file.
7800 * config/sparc/crtfastmath.c: New file.
7801
7802 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7803 crtfastmath.c.
7804 Add -frandom-seed=gcc-crtfastmath.
7805 * config/alpha/t-crtfm: Remove.
7806 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7807 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7808
7809 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7810 (alpha*-dec-osf5.1*): Likewise.
7811 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7812 Add crtfastmath.o to extra_parts.
7813 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7814 Add crtfastmath.o to extra_parts.
7815 (x86_64-*-darwin*): Likewise.
7816 (x86_64-*-mingw*): Likewise.
7817 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7818 (ia64*-*-freebsd*): Likewise.
7819 (ia64*-*-linux*): Likewise.
7820 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7821 Add crtfastmath.o to extra_parts.
7822
e141542e
RO		 78232011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7824
7825 * config/darwin-crt3.o: New file.
7826 * config/rs6000/darwin-crt2.c: New file.
7827 * config/t-darwin: New file.
7828 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7829 (crt2.o): New rule.
7830 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7831 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7832 (powerpc64-*-darwin*): Likewise.
7833
2d1efe2d
RO		 78342011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7835
7836 * config/i386/netware-crt0.c: New file.
7837 * config/i386/t-nwld: Rename to ...
7838 * config/i386/t-slibgcc-nwld: ... this.
7839 * config/i386/t-nwld: New file.
7840 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7841 tmake_file.
7842 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7843 extra_parts.
7844
4a8bb046
RO		 78452011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7846
7847 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7848 i386/t-crtstuff.
7849 * configure: Regenerate.
7850
2d8d5935
RO		 78512011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7852
7853 * dfp-bit.c, dfp-bit.h: New files.
7854 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7855 variables.
7856 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7857 ($(d64pbit-o)): Likewise.
7858 ($(d128pbit-o)): Likewise.
7859 * config/t-dfprules: New file.
7860 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7861 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7862 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7863 (x86_64-*-linux*): Likewise.
7864 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7865 (i[34567]86-*-cygwin*): Likewise.
7866 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7867 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7868
2c50b2c3
RO		 78692011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7870
7871 * Makfile.in (LIBGCOV): New variable.
7872 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7873 * libgcov.c: New file.
7874
a039d7c2
RO		 78752011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7876
7877 * fixed-bit.c, fixed-bit.h: New files.
7878 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7879 refer to fixed-bit.c.
7880
1e4b2746
JM		 78812011-07-07 Joseph Myers <joseph@codesourcery.com>
7882
7883 * config.host (*local*): Remove.
7884
fbdd5d87
RO		 78852011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7886
7887 PR target/39150
7888 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7889 like i?86-*-solaris2.1[0-9]*.
7890 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7891 * configure.ac (i?86-*-solaris2*): Likewise.
7892 * configure: Regenerate.
7893
9e7714f4
TS		 78942011-07-06 Thomas Schwinge <thomas@schwinge.name>
7895
7896 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7897 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7898 md_unwind_header by splitting out of...
7899 (i[34567]86-*-linux*): ... this.
7900 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7901 Remove md_unwind_header by splitting out of...
7902 (x86_64-*-linux*): ... this.
7903
6dab9931
GJL		 79042011-07-04 Georg-Johann Lay <avr@gjlay.de>
7905
7906 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7907
4be46d19
NC		 79082011-06-28 Nick Clifton <nickc@redhat.com>
7909
7910 * config.host: Recognize all V850 variants.
7911
1da9434b
UB		 79122011-06-22 Uros Bizjak <ubizjak@gmail.com>
7913
7914 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7915
e4d48a4d
RO		 79162011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7917
7918 * shared-object.mk (c_flags-$o): Save c_flags.
7919 ($(base)$(objext)): Use it.
7920 ($(base)_s$(objext)): Likewise.
7921
3801c801
BS		 79222011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7923
7924 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7925 * libgcc-std.ver.in (GCC_4.7.0): New section.
7926
0ad8bb3b 79272011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 7928
0ad8bb3b
GJL		 7929 PR target/49313
7930 PR target/29524
7931 * config/avr/t-avr: Fix line endings.
7932 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7933 _parityXX2.
7934
ea963999
OH		 79352011-06-14 Olivier Hainque <hainque@adacore.com>
7936 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7937
7938 * config/mips/irix6-unwind.h: New file.
7939 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7940
b11b0904
EB		 79412011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7942
7943 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7944 (sparc64_fallback_frame_state): Use it.
7945 (sparc64_frob_update_context): Further adjust context.
7946 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7947 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7948 * config/sparc/sol2-cn.S: Likewise.
7949
10e48e39
RO		 79502011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7951
7952 * enable-execute-stack-empty.c: New file.
7953 * enable-execute-stack-mprotect.c: New file.
7954 * config/i386/enable-execute-stack-mingw32.c: New file.
7955 * config.host (enable_execute_stack): New variable.
7956 Select appropriate variants.
7957 * configure.ac: Link enable-execute-stack.c to
7958 $enable_execute_stack.
7959 * configure: Regenerate.
7960 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7961 (lib2funcs): Remove _enable_execute_stack.
7962
10c4cabc
DM		 79632011-06-09 David S. Miller <davem@davemloft.net>
7964 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7965
7966 * config.host (sparc-*-linux*): Correct md_unwind_header
7967 filename.
7968 (s390x-ibm-tpf*): Fix typo.
7969
aa4203e7
RO		 79702011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7971
7972 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7973 Add crtfastmath.o to extra_parts.
7974 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7975 mips/t-crtfm.
7976 * config/mips/t-crtfm: Remove.
7977
0defd786
JDA		 79782011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7979
7980 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7981
82f247af
KK		 79822011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7983
7984 * config.host (sh*-*-linux*): Fix typo.
7985
58cd1d70
RO		 79862011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7987
7988 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7989 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7990 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7991 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7992 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7993 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7994 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7995 Wrap in !__MINGW64__.
7996 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7997 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7998 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7999 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8000 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8001 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8002 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8003 Wrap in !__LP64__.
8004 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8005 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8006 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8007 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8008 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8009 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8010 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8011 * config/no-unwind.h: New file.
8012 * config.host (md_unwind_header): Document.
8013 Define.
8014 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8015 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8016 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8017 hppa[12]*-*-hpux11*): Set md_unwind_header.
8018 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8019 Set md_unwind_header.
8020 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8021 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8022 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8023 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8024 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8025 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8026 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8027 md_unwind_header.
8028 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8029 * configure: Regenerate.
8030
737346fa
RO		 80312011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8032
8033 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8034 Set tmake_file, extra_parts.
8035 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8036 Remove O32 support.
8037 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8038 Remove O32 support.
8039 * config/mips/t-irix6: New file.
8040 * config/mips/t-slibgcc-irix: New file.
8041
c192cee6
RO		 80422011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8043
8044 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8045 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8046
ee33b5f0
RO		 80472011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8048
8049 * configure.ac (target_thread_file): Determine thread model.
8050 * configure: Regenerate.
8051 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8052 * config/alpha/t-alpha: New file.
8053 * config/alpha/t-crtfm: Use $<.
8054 * config/alpha/t-ieee: New file.
8055 * config/alpha/t-osf-pthread: New file.
8056 * config/alpha/t-slibgcc-osf: New file.
8057 * config/alpha/libgcc-osf5.ver: New file.
8058
0699e415
RO		 80592011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8060
8061 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8062 tmake_file.
8063 Add crtfastmath.o to extra_parts.
8064
a3fab9c2
RO		 80652011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8066
8067 * config/gmon-sol2.c: Reindent.
8068 Cleanup comments.
8069 Remove, correct casts.
8070 Use STDERR_FILENO, NULL.
8071 (BASEADDRESS): Remove.
8072 (minbrk): Remove.
8073 (errno, sbrk): Remove declarations.
8074 (monstartup) [hp300]: Remove.
8075 (mcount): Remove.
8076
ca24c5ad
RO		 80772011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8078
8079 * Makefile.in (cpu_type): Define.
8080 * config.host (i[34567]86-*-rtems*): Handle it.
8081 (i[34567]86-*-solaris2*): Move body ...
8082 (*-*-solaris2*): ... here.
8083 New case, generalize.
8084 (sparc-*-elf*): Handle it.
8085 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8086 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8087 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8088 Fold into ...
8089 (sparc*-*-solaris2*): ... this.
8090 New case.
8091 (sparc64-*-elf*): Handle it.
8092 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8093 Merge ../gcc/config/i386/gmon-sol2.c.
8094 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8095 Use C comments.
8096 Merge ../gcc/config/i386/sol2-gc1.asm.
8097 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8098 Use C comments.
8099 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8100 Use C comments.
8101 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8102 * config/i386/t-crtstuff: New file.
8103 * config/i386/t-softfp: New file.
8104 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8105 $(T)crti.o, $(T)crtn.o): Remove.
8106 (gcrt1.o): New rule.
8107 (TARGET_LIBGCC2_CFLAGS): Remove.
8108 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8109 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8110 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8111 * config/sparc/t-sol2: New file.
8112 * config/sparc/t-crtfm: Move to ...
8113 * config/t-crtfm: ... this.
8114 Use $(cpu_type), $<.
8115 * config/t-crtin: New file.
8116 * config/sparc/t-softfp: New file.
8117 * config/sparc/t-softmul: New file.
8118 * config/t-rtems: New file.
8119 * config/t-slibgcc: New file.
8120 * config/t-slibgcc-elf-ver: New file.
8121 * config/t-slibgcc-gld: New file.
8122 * config/t-slibgcc-sld: New file.
8123 * config/t-sol2: New file.
8124 * configure.ac: Include ../config/lib-ld.m4.
8125 Call AC_LIB_PROG_LD_GNU.
8126 Substitute cpu_type.
8127 * configure: Regenerate.
8128
ad5f3d7b
BS		 81292011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8130
8131 PR bootstrap/49173
8132 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8133 libgcc-std.ver in the build directory.
8134 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8135 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8136
cdbf4541
BS		 81372011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8138
8139 * libgcc-std.ver.in: New file.
8140 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8141 variables.
8142 (libgcc-std.ver): New rule.
8143 * config/t-gnu-prefix: New file.
8144
c8028650
RO		 81452011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8146
8147 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8148
4a68b4ca
JM		 81492011-05-10 Joseph Myers <joseph@codesourcery.com>
8150
8151 * config/i386/darwin-lib.h: New file.
8152
80cf2e08
JM		 81532011-05-10 Joseph Myers <joseph@codesourcery.com>
8154
8155 * config/arm/symbian-lib.h: New.
8156
a3330c9d
CD		 81572011-05-04 Chris Demetriou <cgd@google.com>
8158
8159 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8160 (__x86.get_pc_thunk.bx): ...this.
8161 (__morestack): Adjust for rename, remove undef of __i686.
8162
6ace0756
CD		 81632011-05-03 Chris Demetriou <cgd@google.com>
8164
8165 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8166
ebb9f8b0
JM		 81672011-03-22 Joseph Myers <joseph@codesourcery.com>
8168
8169 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8170 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8171 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8172 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8173 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8174 Remove cases.
8175
9cfa1499
AT		 81762011-03-14 Andreas Tobler <andreast@fgznet.ch>
8177
8178 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8179 Adjust copyright year.
8180
457186f6
ILT		 81812011-03-07 Ian Lance Taylor <iant@google.com>
8182
8183 * generic-morestack.c (__splitstack_find): Adjust returned stack
8184 pointer to include all registers pushed by __morestack.
8185
58c741a6
DK		 81862011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8187
8188 PR target/40125
8189 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8190 (toolexecdir): Calculate and AC_SUBST.
8191 (toolexeclibdir): Likewise.
8192 * Makefile.in (target_noncanonical): Import.
8193 (toolexecdir): Likewise.
8194 (toolexeclibdir): Likewise.
8195 * configure: Regenerate.
8196
26716c44
NF		 81972010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8198
8199 PR target/46040
8200 * config/arm/bpabi.h: Rename to...
8201 * config/arm/bpabi-lib.h: ...this.
8202
b595b1a1
RO		 82032010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8204
8205 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8206 appropriate.
8207 * configure: Regenerate.
8208
a3abe41c
NF		 82092010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8210
8211 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8212 __FLOAT_WORD_ORDER__.
8213 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8214 Delete.
8215
455c8f48
RW		 82162010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8217
8218 PR other/46202
8219 * Makefile.in (install-strip): New phony target.
8220
f3824a8b
ILT		 82212010-11-07 Ian Lance Taylor <iant@google.com>
8222
8223 PR target/46089
8224 * config/i386/morestack.S (__morestack_large_model): New
8225 function.
8226
18ed6ee4
NF		 82272010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8228
8229 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8230 Delete.
8231 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8232
8ac7fdcb
NF		 82332010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8234
8235 * config/arm/bpabi.h: New file.
8236 * config/frv/frv-abi.h: New file.
8237
cdb388c2
ILT		 82382010-10-01 Ian Lance Taylor <iant@google.com>
8239
8240 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8241 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8242
ef7c141c
L		 82432010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8244
8245 PR target/45858
8246 * config.host: Add the missing `$'.
8247
80920132
ME		 82482010-09-30 Michael Eager <eager@eagercon.com>
8249
8250 * config.host: Add microblaze*-*-*.
8251 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8252 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8253 udivsi3.asm,umodsi3.asm}: New.
8254
6dace308
ILT		 82552010-09-28 Ian Lance Taylor <iant@google.com>
8256
8257 * configure.ac: Adjust CFI test to test assembler directly rather
8258 than checking gcc preprocessor macro.
8259 * configure: Rebuild.
8260
b6110d6d
ILT		 82612010-09-27 Ian Lance Taylor <iant@google.com>
8262
8263 * configure.ac: Test whether assembler supports CFI directives.
8264 * config.host: Only add t-stack and i386/t-stack-i386 to
8265 tmake_file if libgcc_cv_cfi is "yes".
8266 * configure: Rebuild.
8267
7458026b
ILT		 82682010-09-27 Ian Lance Taylor <iant@google.com>
8269
8270 * generic-morestack.h: New file.
8271 * generic-morestack.c: New file.
8272 * generic-morestack-thread.c: New file.
8273 * config/i386/morestack.S: New file.
8274 * config/t-stack: New file.
8275 * config/i386/t-stack-i386: New file.
8276 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8277 i386/t-stack-i386 to tmake_file.
8278
5b50fc0c
IS		 82792010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8280
8281 * Makefile.in (libgcc-extra-parts): Check for static archives and
8282 invoke ranlib after installing them.
8283 (gcc-extra-parts): Likewise.
8284 (install-leaf): Likewise.
8285
b93cf342
L		 82862010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8287
8288 * configure: Regenerated.
8289
996b42ef
KT		 82902010-09-10 Kai Tietz <kai.tietz@onevision.com>
8291
b93cf342 8292 * configure: Regenerated.
996b42ef 8293
be1c764e
GP		 82942010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8295 Andrew Pinski <pinskia@gmail.com>
8296
1da9434b 8297 PR target/40959
be1c764e
GP		 8298 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8299
cc0ae0ca
L		 83002010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8301
8302 PR target/45524
8303 * configure: Regenerated.
8304
84f47d20
AS		 83052010-09-06 Andreas Schwab <schwab@redhat.com>
8306
8307 * configure: Regenerate.
8308
4159fb8d
UB		 83092010-09-03 Uros Bizjak <ubizjak@gmail.com>
8310
8311 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8312 64bit targets.
8313 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8314 for 64bit targets.
8315
0df8fcc8
UB		 83162010-09-03 Uros Bizjak <ubizjak@gmail.com>
8317 Iain Sandoe <iains@gcc.gnu.org>
8318
8319 PR target/45476
8320 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8321 LIB2FUNCS_EXCLUDE functions.
8322
3c39bca6
AK		 83232010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8324
8325 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8326 Include dfp.m4.
8327 * configure: Regenerate.
8328
d78552bd
UB		 83292010-09-01 Uros Bizjak <ubizjak@gmail.com>
8330
8331 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8332 i386/t-freebsd to tmake_file.
8333 * config/i386/t-freebsd: New file.
8334 * config/i386/libgcc-bsd.ver: New file.
8335
c5b79d4e
NF		 83362010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8337
8338 * config.host (powerpc*-eabispe*): Set tmake_file.
8339 (powerpc*-eabi*): Likewise.
8340 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8341 crtbeginS, crtendS, crtbeginT.
8342
48b09a92
KH		 83432010-06-12 Kazu Hirata <kazu@codesourcery.com>
8344
8345 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8346 to tmake_file. Add crtfastmath.o to extra_parts.
8347 * config/mips/t-crtfm: New.
8348
7d296953 83492010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
a4389204
JS		 8350
8351 * config.host (sparc64-*-rtems*): New target.
8352
ed104137
RO		 83532010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8354
8355 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8356 assembler syntax.
8357
3f56ef8b
TS		 83582010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8359
8360 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8361
8c200350
RO		 83622010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8363
8364 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8365 alpha-dec-osf5.0* support.
8366
7d296953 83672010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 8368
8369 * config.host: Add lm32-*-rtems*.
8370
f128db92 83712010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7d296953 8372 Uros Bizjak <ubizjak@gmail.com>
f128db92
RO		 8373
8374 PR target/39048
8375 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8376 like other remaining 32-bit x86 OSes.
8377 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8378 assembler syntax.
8379 * config/i386/libgcc-sol2.ver: New file.
8380 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8381
7d296953 83822010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
368fabd5
JH		 8383
8384 PR c/43553
8385 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8386 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8387 is used and substitute set_use_emutls.
8388 * configure: Regenerated.
8389
15baf7f8
TG		 83902010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8391
8392 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8393
7f5441df
RO		 83942010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8395
8396 PR target/38085
8397 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8398 MULTILIB_CFLAGS.
8399 ($(T)gcrt1.o): Likewise.
8400 ($(T)crt1.o): Likewise.
8401 ($(T)crti.o): Likewise.
8402 ($(T)crtn.o): Likewise.
8403
ef74edbd
RW		 84042010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8405
8406 PR other/42980
8407 * Makefile.in (install): Use $(MAKE) string in rule, for
8408 parallel make.
8409
e7c914db
HPN		 84102010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8411
8412 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8413 * config/mmix/t-mmix: New file.
8414 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8415
1bcb71c4
JH		 84162010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8417
8418 PR java/41991
8419 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8420 SHLIB_MAPFILES.
8421
e6e50811
AG		 84222010-01-04 Anthony Green <green@moxielogic.com>
8423
8424 * config/moxie/crti.asm, config/moxie/crtn.asm,
8425 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8426 config/moxie/t-moxie: New files.
8427 * config.host: Add t-moxie-softfp reference.
8428
7d296953 84292009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
ca8520ad
IS		 8430
8431 PR other/39888
8432 * config/t-slibgcc-darwin: Fix embedded rpaths for
8433 --enable-version-specific-runtime-libs, build extension stub
8434 libs exposing features available from current libgcc_s.
8435
7d296953 84362009-11-11 Jon Beniston <jon@beniston.com>
aa4945c1 8437
d78552bd
UB		 8438 * config.host: Add lm32 targets.
8439 * config/lm32: New directory.
8440 * config/lm32/libgcc_lm32.h: New file.
8441 * config/lm32/_mulsi3.c: New file.
8442 * config/lm32/_udivmodsi4.c: New file.
8443 * config/lm32/_divsi3.c: New file.
8444 * config/lm32/_modsi3.c: New file.
8445 * config/lm32/_udivsi3.c: New file.
8446 * config/lm32/_umodsi3.c: New file.
8447 * config/lm32/_lshrsi3.S: New file.
8448 * config/lm32/_ashrsi3.S: New file.
8449 * config/lm32/_ashlsi3.S: New file.
8450 * config/lm32/crti.S: New file.
8451 * config/lm32/crtn.S: New file.
8452 * config/lm32/t-lm32: New file.
8453 * config/lm32/t-elf: New file.
8454 * config/lm32/t-uclinux: New file.
aa4945c1 8455
65a324b4
NC		 84562009-10-26 Nick Clifton <nickc@redhat.com>
8457
8458 * config.host: Add support for RX target.
8459 * config/rx: New directory.
8460 * config/rx/rx-abi-functions.c: New file. Supplementary
8461 functions for libgcc to support the RX ABI.
8462 * config/rx/rx-abi.h: New file. Supplementary header file for
8463 libgcc RX ABI functions.
8464 * config/rx/t-rx: New file: Makefile fragment for building
8465 libgcc for the RX.
8466
dfb3b0e3
UB		 84672009-10-09 Uros Bizjak <ubizjak@gmail.com>
8468
8469 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8470 constraint of y0 to "g".
8471
81dd9fd7
AK		 84722009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8473
8474 * config.host: Include the s390 makefile fragments.
8475 * config/s390/32/_fixdfdi.c: New file.
8476 * config/s390/32/_fixsfdi.c: New file.
8477 * config/s390/32/_fixtfdi.c: New file.
8478 * config/s390/32/_fixunsdfdi.c: New file.
8479 * config/s390/32/_fixunssfdi.c: New file.
8480 * config/s390/32/_fixunstfdi.c: New file.
8481 * config/s390/32/t-floattodi: New file.
8482 * config/s390/libgcc-glibc.ver: New file.
8483 * config/s390/t-crtstuff: New file.
8484 * config/s390/t-linux: New file.
8485 * config/s390/t-tpf: New file.
8486
df58e648
RW		 84872009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8488
8489 * configure.ac (AC_PREREQ): Bump to 2.64.
8490
79052be3
KK		 84912009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8492
8493 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8494
5213506e
RW		 84952009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8496
8497 * configure: Regenerate.
8498
a9a25daa
DR		 84992009-08-09 Douglas B Rupp <rupp@gnat.com>
8500
8501 * config.host (ia64-hp-*vms*): New target.
8502 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8503 with ia64-hp-*vms*.
8504
6efbd53f
RW		 85052009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8506
8507 * configure.ac: Add snippet for maintainer-mode.
8508 * configure: Regenerate.
8509 * Makefile.in (AUTOCONF, configure_deps): New variables.
8510 ($(srcdir)/configure)): New rule, active only with maintainer
8511 mode turned on.
8512
7acf4da6
DD		 85132009-06-23 DJ Delorie <dj@redhat.com>
8514
8515 Add MeP port.
8516 * config.host: Add mep support.
8517
54f549af
KT		 85182009-06-22 Kai Tietz <kai.tietz@onevision.com>
8519
34481f28 8520 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 8521 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 8522
8523 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8524 for mingw targets.
54f549af
KT		 8525 * config/i386/64/_multc3.c: Likewise.
8526 * config/i386/64/_powitf2.c: Likewise.
8527 * config/i386/64/eqtf2.c: Likewise.
8528 * config/i386/64/getf2.c: Likewise.
8529 * config/i386/64/letf2.c: Likewise.
8530 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 8531 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8532 unsigned long long for x64 mingw targets.
8533 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8534 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 8535
fea96e25
MR		 85362009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8537
8538 * config.host (vax-*-linux*): New.
8539
cceb575c
AG		 85402009-05-31 Anthony Green <green@moxielogic.com>
8541
8542 * config.host: Add moxie support.
8543 * config/moxie/t-moxie: New file.
8544
7d296953 85452009-05-29 David Billinghurst <billingd@gcc.gnu.org>
e997fb9c
DB		 8546
8547 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 8548 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 8549
532bfb0a
AJ		 85502009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8551
8552 * config.host: Add i386/${host_address}/t-fprules-softfp to
8553 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8554
748086b7
JJ		 85552009-04-09 Nick Clifton <nickc@redhat.com>
8556
8557 * config/ia64/tf-signs.c: Change copyright header to refer to
8558 version 3 of the GNU General Public License with version 3.1
8559 of the GCC Runtime Library Exception and to point readers at
8560 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8561 web page.
8562 * config/i386/32/tf-signs.c: Likewise.
8563 * config/libbid/_addsub_dd.c: Likewise.
8564 * config/libbid/_addsub_sd.c: Likewise.
8565 * config/libbid/_addsub_td.c: Likewise.
8566 * config/libbid/_dd_to_df.c: Likewise.
8567 * config/libbid/_dd_to_di.c: Likewise.
8568 * config/libbid/_dd_to_sd.c: Likewise.
8569 * config/libbid/_dd_to_sf.c: Likewise.
8570 * config/libbid/_dd_to_si.c: Likewise.
8571 * config/libbid/_dd_to_td.c: Likewise.
8572 * config/libbid/_dd_to_tf.c: Likewise.
8573 * config/libbid/_dd_to_udi.c: Likewise.
8574 * config/libbid/_dd_to_usi.c: Likewise.
8575 * config/libbid/_dd_to_xf.c: Likewise.
8576 * config/libbid/_df_to_dd.c: Likewise.
8577 * config/libbid/_df_to_sd.c: Likewise.
8578 * config/libbid/_df_to_td.c: Likewise.
8579 * config/libbid/_di_to_dd.c: Likewise.
8580 * config/libbid/_di_to_sd.c: Likewise.
8581 * config/libbid/_di_to_td.c: Likewise.
8582 * config/libbid/_div_dd.c: Likewise.
8583 * config/libbid/_div_sd.c: Likewise.
8584 * config/libbid/_div_td.c: Likewise.
8585 * config/libbid/_eq_dd.c: Likewise.
8586 * config/libbid/_eq_sd.c: Likewise.
8587 * config/libbid/_eq_td.c: Likewise.
8588 * config/libbid/_ge_dd.c: Likewise.
8589 * config/libbid/_ge_sd.c: Likewise.
8590 * config/libbid/_ge_td.c: Likewise.
8591 * config/libbid/_gt_dd.c: Likewise.
8592 * config/libbid/_gt_sd.c: Likewise.
8593 * config/libbid/_gt_td.c: Likewise.
8594 * config/libbid/_isinfd128.c: Likewise.
8595 * config/libbid/_isinfd32.c: Likewise.
8596 * config/libbid/_isinfd64.c: Likewise.
8597 * config/libbid/_le_dd.c: Likewise.
8598 * config/libbid/_le_sd.c: Likewise.
8599 * config/libbid/_le_td.c: Likewise.
8600 * config/libbid/_lt_dd.c: Likewise.
8601 * config/libbid/_lt_sd.c: Likewise.
8602 * config/libbid/_lt_td.c: Likewise.
8603 * config/libbid/_mul_dd.c: Likewise.
8604 * config/libbid/_mul_sd.c: Likewise.
8605 * config/libbid/_mul_td.c: Likewise.
8606 * config/libbid/_ne_dd.c: Likewise.
8607 * config/libbid/_ne_sd.c: Likewise.
8608 * config/libbid/_ne_td.c: Likewise.
8609 * config/libbid/_sd_to_dd.c: Likewise.
8610 * config/libbid/_sd_to_df.c: Likewise.
8611 * config/libbid/_sd_to_di.c: Likewise.
8612 * config/libbid/_sd_to_sf.c: Likewise.
8613 * config/libbid/_sd_to_si.c: Likewise.
8614 * config/libbid/_sd_to_td.c: Likewise.
8615 * config/libbid/_sd_to_tf.c: Likewise.
8616 * config/libbid/_sd_to_udi.c: Likewise.
8617 * config/libbid/_sd_to_usi.c: Likewise.
8618 * config/libbid/_sd_to_xf.c: Likewise.
8619 * config/libbid/_sf_to_dd.c: Likewise.
8620 * config/libbid/_sf_to_sd.c: Likewise.
8621 * config/libbid/_sf_to_td.c: Likewise.
8622 * config/libbid/_si_to_dd.c: Likewise.
8623 * config/libbid/_si_to_sd.c: Likewise.
8624 * config/libbid/_si_to_td.c: Likewise.
8625 * config/libbid/_td_to_dd.c: Likewise.
8626 * config/libbid/_td_to_df.c: Likewise.
8627 * config/libbid/_td_to_di.c: Likewise.
8628 * config/libbid/_td_to_sd.c: Likewise.
8629 * config/libbid/_td_to_sf.c: Likewise.
8630 * config/libbid/_td_to_si.c: Likewise.
8631 * config/libbid/_td_to_tf.c: Likewise.
8632 * config/libbid/_td_to_udi.c: Likewise.
8633 * config/libbid/_td_to_usi.c: Likewise.
8634 * config/libbid/_td_to_xf.c: Likewise.
8635 * config/libbid/_tf_to_dd.c: Likewise.
8636 * config/libbid/_tf_to_sd.c: Likewise.
8637 * config/libbid/_tf_to_td.c: Likewise.
8638 * config/libbid/_udi_to_dd.c: Likewise.
8639 * config/libbid/_udi_to_sd.c: Likewise.
8640 * config/libbid/_udi_to_td.c: Likewise.
8641 * config/libbid/_unord_dd.c: Likewise.
8642 * config/libbid/_unord_sd.c: Likewise.
8643 * config/libbid/_unord_td.c: Likewise.
8644 * config/libbid/_usi_to_dd.c: Likewise.
8645 * config/libbid/_usi_to_sd.c: Likewise.
8646 * config/libbid/_usi_to_td.c: Likewise.
8647 * config/libbid/_xf_to_dd.c: Likewise.
8648 * config/libbid/_xf_to_sd.c: Likewise.
8649 * config/libbid/_xf_to_td.c: Likewise.
8650 * config/libbid/bid128.c: Likewise.
8651 * config/libbid/bid128_2_str.h: Likewise.
8652 * config/libbid/bid128_2_str_macros.h: Likewise.
8653 * config/libbid/bid128_2_str_tables.c: Likewise.
8654 * config/libbid/bid128_add.c: Likewise.
8655 * config/libbid/bid128_compare.c: Likewise.
8656 * config/libbid/bid128_div.c: Likewise.
8657 * config/libbid/bid128_fma.c: Likewise.
8658 * config/libbid/bid128_logb.c: Likewise.
8659 * config/libbid/bid128_minmax.c: Likewise.
8660 * config/libbid/bid128_mul.c: Likewise.
8661 * config/libbid/bid128_next.c: Likewise.
8662 * config/libbid/bid128_noncomp.c: Likewise.
8663 * config/libbid/bid128_quantize.c: Likewise.
8664 * config/libbid/bid128_rem.c: Likewise.
8665 * config/libbid/bid128_round_integral.c: Likewise.
8666 * config/libbid/bid128_scalb.c: Likewise.
8667 * config/libbid/bid128_sqrt.c: Likewise.
8668 * config/libbid/bid128_string.c: Likewise.
8669 * config/libbid/bid128_to_int16.c: Likewise.
8670 * config/libbid/bid128_to_int32.c: Likewise.
8671 * config/libbid/bid128_to_int64.c: Likewise.
8672 * config/libbid/bid128_to_int8.c: Likewise.
8673 * config/libbid/bid128_to_uint16.c: Likewise.
8674 * config/libbid/bid128_to_uint32.c: Likewise.
8675 * config/libbid/bid128_to_uint64.c: Likewise.
8676 * config/libbid/bid128_to_uint8.c: Likewise.
8677 * config/libbid/bid32_to_bid128.c: Likewise.
8678 * config/libbid/bid32_to_bid64.c: Likewise.
8679 * config/libbid/bid64_add.c: Likewise.
8680 * config/libbid/bid64_compare.c: Likewise.
8681 * config/libbid/bid64_div.c: Likewise.
8682 * config/libbid/bid64_fma.c: Likewise.
8683 * config/libbid/bid64_logb.c: Likewise.
8684 * config/libbid/bid64_minmax.c: Likewise.
8685 * config/libbid/bid64_mul.c: Likewise.
8686 * config/libbid/bid64_next.c: Likewise.
8687 * config/libbid/bid64_noncomp.c: Likewise.
8688 * config/libbid/bid64_quantize.c: Likewise.
8689 * config/libbid/bid64_rem.c: Likewise.
8690 * config/libbid/bid64_round_integral.c: Likewise.
8691 * config/libbid/bid64_scalb.c: Likewise.
8692 * config/libbid/bid64_sqrt.c: Likewise.
8693 * config/libbid/bid64_string.c: Likewise.
8694 * config/libbid/bid64_to_bid128.c: Likewise.
8695 * config/libbid/bid64_to_int16.c: Likewise.
8696 * config/libbid/bid64_to_int32.c: Likewise.
8697 * config/libbid/bid64_to_int64.c: Likewise.
8698 * config/libbid/bid64_to_int8.c: Likewise.
8699 * config/libbid/bid64_to_uint16.c: Likewise.
8700 * config/libbid/bid64_to_uint32.c: Likewise.
8701 * config/libbid/bid64_to_uint64.c: Likewise.
8702 * config/libbid/bid64_to_uint8.c: Likewise.
8703 * config/libbid/bid_b2d.h: Likewise.
8704 * config/libbid/bid_binarydecimal.c: Likewise.
8705 * config/libbid/bid_conf.h: Likewise.
8706 * config/libbid/bid_convert_data.c: Likewise.
8707 * config/libbid/bid_decimal_data.c: Likewise.
8708 * config/libbid/bid_decimal_globals.c: Likewise.
8709 * config/libbid/bid_div_macros.h: Likewise.
8710 * config/libbid/bid_dpd.c: Likewise.
8711 * config/libbid/bid_flag_operations.c: Likewise.
8712 * config/libbid/bid_from_int.c: Likewise.
8713 * config/libbid/bid_functions.h: Likewise.
8714 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8715 * config/libbid/bid_inline_add.h: Likewise.
8716 * config/libbid/bid_internal.h: Likewise.
8717 * config/libbid/bid_round.c: Likewise.
8718 * config/libbid/bid_sqrt_macros.h: Likewise.
8719
87202009-04-09 Jakub Jelinek <jakub@redhat.com>
8721
8722 * Makefile.in: Change copyright header to refer to version
8723 3 of the GNU General Public License and to point readers at the
8724 COPYING3 file and the FSF's license web page.
8725 * config.host: Likewise.
8726
633dd061
AM		 87272009-04-07 Alan Modra <amodra@bigpond.net.au>
8728
8729 * config.host: Reorder and merge to match config.gcc change.
8730
457d1d00
AM		 87312009-04-03 Alan Modra <amodra@bigpond.net.au>
8732
8733 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8734
52c0e446
JM		 87352009-03-28 Joseph Myers <joseph@codesourcery.com>
8736
8737 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8738 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8739 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8740 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8741
ba181049
UB		 87422009-02-12 Uros Bizjak <ubizjak@gmail.com>
8743
8744 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8745 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8746
c252db20
L		 87472009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8748
ba181049
UB		 8749 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8750 ia64/t-softfp-compat to tmake_file.
c252db20
L		 8751
8752 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8753
8754 * config/ia64/__divxf3.asm: New.
8755 * config/ia64/_fixtfdi.asm: Likewise.
8756 * config/ia64/_fixunstfdi.asm: Likewise.
8757 * config/ia64/_floatditf.asm: Likewise.
8758 * config/ia64/t-fprules-softfp: Likewise.
8759 * config/ia64/t-softfp-compat: Likewise.
8760 * config/ia64/tf-signs.c: Likewise.
8761
c60535f9
BE		 87622009-01-18 Ben Elliston <bje@au.ibm.com>
8763
8764 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8765
ce16861e
BE		 87662009-01-16 Ben Elliston <bje@au.ibm.com>
8767
8768 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8769 to tmake_file.
8770
bcf4713b
BE		 87712009-01-13 Ben Elliston <bje@au.ibm.com>
8772
8773 * config/t-softfp: New file.
8774 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8775 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8776
7d296953 87772009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
2042cb04
JS		 8778
8779 * config.host: Add m32r*-*-rtems*.
8780
7d296953 87812008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
541ed00e
JS		 8782
8783 * config.host: Add m32c*-*-rtems*.
8784
19523300
RO		 87852008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8786
8787 PR bootstrap/33100
8788 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8789 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8790 * configure: Regenerate.
8791 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8792 tmake_file here from gcc/config.gcc.
8793 Move extra_parts here from gcc/config.gcc.
8794 * config/i386/t-sol2: Move here from gcc/config/i386.
8795 Use gcc_srcdir instead of srcdir.
8796
0a4a51c7
AN		 87972008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8798
8799 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8800 case.
8801
2a761e46
TS		 88022008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8803
8804 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8805
c0451df7
TS		 88062008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8807
8808 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8809
358da97e
HS		 88102008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8811
8812 Add picoChip port.
8813 * config.host: Add picochip-*-*.
8814
c660f132
BW		 88152008-08-06 Bob Wilson <bob.wilson@acm.org>
8816
8817 * config.host: Match more processor names for Xtensa.
8818
d1349557
L		 88192008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8820
8821 * config/i386/64/t-softfp-compat: Update comments.
8822
dd7b73c0
L		 88232008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8824
8825 * config/i386/64/_divtc3-compat.c: Moved to ...
8826 * config/i386/64/_divtc3.c: Here.
8827
8828 * config/i386/64/_multc3-compat.c: Moved to ...
8829 * config/i386/64/_multc3.c: Here.
8830
8831 * config/i386/64/_powitf2-compat.c: Moved to ...
8832 * config/i386/64/_powitf2.c: Here.
8833
8834 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8835 .c suffix instead of -compat.c.
8836
6e1fab3d
UB		 88372008-07-05 Uros Bizjak <ubizjak@gmail.com>
8838
8839 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8840 (_FP_MUL_MEAT_D): Ditto.
8841 (_FP_DIV_MEAT_S): Ditto.
8842 (_FP_DIV_MEAT_D): Ditto.
8843
f92518d7
RS		 88442008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8845
8846 * Makefile.in: Add support for __sync_* libgcc functions.
8847
d0aede14
L		 88482008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8849
8850 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8851
c174f11c
L		 88522008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8853
8854 PR boostrap/36702
8855 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8856 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8857
8858 * config/i386/64/t-fprules-softfp: Moved to ...
8859 * config/i386/64/t-softfp-compat: This. New.
8860
5f464fa2
UB		 88612008-07-02 Uros Bizjak <ubizjak@gmail.com>
8862
8863 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8864 Initialize f with 0.0.
8865
ff473280
L		 88662008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8867
8868 PR target/36669
8869 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8870
8871 * config/i386/64/_divtc3-compat.c: New.
8872 * config/i386/64/_multc3-compat.c: Likewise.
8873 * config/i386/64/_powitf2-compat.c: Likewise.
8874 * config/i386/64/eqtf2.c: Likewise.
8875 * config/i386/64/getf2.c: Likewise.
8876 * config/i386/64/letf2.c: Likewise.
8877 * config/i386/64/t-fprules-softfp: Likewise.
8878
88792008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8880
8881 * config.host: Add i386/${host_address}/t-fprules-softfp to
8882 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 8883 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 8884
8885 * configure.ac: Set host_address to 64 or 32 for x86.
8886 * configure: Regenerated.
8887
8888 * Makefile.in (config.status): Also depend on
8889 $(srcdir)/config.host.
8890
8891 * config/i386/32/t-fprules-softfp: New.
8892 * config/i386/32/tf-signs.c: Likewise.
8893
8894 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8895
88962008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8897 Uros Bizjak <ubizjak@gmail.com>
8898
8899 * config/i386/32/sfp-machine.h: New.
8900
30551d99
NF		 89012008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8902
8903 * config/rs6000/t-ppccomm: Remove rules that conflict with
8904 auto-generated rules.
8905
18c04407
RW		 89062008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8907
8908 * configure.ac: sinclude override.m4.
8909 * configure: Regenerate.
8910
10fbe77a
BRF		 89112008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8912
8913 * configure: Regenerate.
8914
bc6d4c3f
JM		 89152008-06-10 Joseph Myers <joseph@codesourcery.com>
8916
8917 * Makefile.in (DECNUMINC): Remove
8918 -I$(MULTIBUILDTOP)../../libdecnumber.
8919 * gstdint.h: New.
8920
cd985f66
JM		 89212008-06-07 Joseph Myers <joseph@codesourcery.com>
8922
8923 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8924 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8925 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8926 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8927 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8928 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8929 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8930 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8931 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8932 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8933 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8934 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8935 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8936 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8937
93fea8d3
AL		 89382008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8939
8940 * config.host (sh2[lbe]*-*-linux*): Allow target.
8941
18724e30
NF		 89422008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8943
8944 * config/rs6000/t-ppccomm: Add build rules for new files.
8945 (LIB2ADD_ST): New variable.
8946
47583040
AH		 89472008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8948
8949 PR target/34210
8950 PR target/35508
8951 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8952 * config/t-avr: New file. Build 16bit libgcc functions.
8953
cf8e67fe
JJ		 89542008-03-02 Jakub Jelinek <jakub@redhat.com>
8955
8956 PR target/35401
8957 * config/t-slibgcc-darwin: Make install-leaf dependent on
8958 install-darwin-libgcc-stubs instead of install.
8959
8d8da227
JM		 89602008-01-25 Joseph Myers <joseph@codesourcery.com>
8961
8962 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8963 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8964 sh-*-rtemscoff*): Remove cases.
8965
edbf8b16
RS		 89662007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8967
8968 * Makefile.in (all): Use install-leaf rather than install.
8969 (install): Split most of the rule into...
8970 (install-leaf): ...this new one.
8971
89deeaff
EK		 89722007-12-19 Etsushi Kato <ek.kato@gmail.com>
8973 Paolo Bonzini <bonzini@gnu.org>
8974
8975 PR target/30572
5f464fa2
UB		 8976 * Makefile.in: Use @shlib_slibdir@ substitution to get
8977 correct install name on darwin.
89deeaff 8978 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 8979
4081d704
HPN		 89802007-12-15 Hans-Peter Nilsson <hp@axis.com>
8981
8982 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8983 cris-*-elf and cris-*-none.
8984 (crisv32-*-linux*): Similar, as cris-*-linux*.
8985
f43e89a3
RIL		 89862007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8987
8988 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8989
b4e9c2c6
L		 89902007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8991
8992 PR regression/33926
8993 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8994 * configure: Regenerated.
8995
b2a00c89
L		 89962007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8997
8998 * Makefile.in (dfp-filenames): Replace decimal_globals,
8999 decimal_data, binarydecimal and convert_data with
9000 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9001 and bid_convert_data, respectively.
9002
8d2a9e0e
CF		 90032007-09-17 Chao-ying Fu <fu@mips.com>
9004 Nigel Stephens <nigel@mips.com>
9005
9006 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9007 * Makefile.in (fixed_point): Define.
9008 Check if fixed_point is yes to build support functions.
9009 * configure.ac: Check for fixed_point support.
9010 * configure: Regenerated.
9011 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9012 funcs, modes, from, to.
9013
2b53935d
JJ		 90142007-09-11 Janis Johnson <janis187@us.ibm.com
9015
9016 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9017
2533577f
JJ		 90182007-09-10 Janis Johnson <janis187@us.ibm.com>
9019
9020 * Makefile.in (dfp-filenames): Remove decUtility, add
9021 decDouble, decPacked, decQuad, decSingle.
9022
3ae3dbd6
HK		 90232007-08-27 Hans Kester <hans.kester@ellips.nl>
9024
9025 * config.host : Add x86_64-elf target.
9026
22867d02
L		 90272007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9028
9029 * configure.ac (set_have_cc_tls): Add a missing =.
9030 * configure: Regenerated.
9031
6f461e76
L		 90322007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9033
9034 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9035 and x86_64-*-linux*.
9036
9037 * config/t-tls: New file.
9038
dfb3b0e3 9039 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 9040
9041 * configure.ac: Include ../config/enable.m4 and
9042 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9043 supports TLS and substitute set_have_cc_tls.
9044 * configure: Regenerated.
9045
200359e8
L		 90462007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9047
9048 * Makefile.in: Use libbid for DFP when BID is enabled.
9049
76f5e200
DS		 90502007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9051
9052 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 9053 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 9054 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9055
9bd196f0 90562007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 9057 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 9058
9059 PR target/29498
9060 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9061 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9062 * config/i386/t-crtfm: Compile crtfastmath.o with
9063 -minline-all-stringops.
9064
1910440e
RS		 90652007-05-10 Richard Sandiford <richard@codesourcery.com>
9066
9067 * config.host (sparc-wrs-vxworks): New target.
9068
7d33c31d
KH		 90692007-04-14 Kazu Hirata <kazu@codesourcery.com>
9070
9071 * config.host: Recognize fido.
9072
96fccd0d
JJ		 90732007-04-04 Janis Johnson <janis187@us.ibm.com>
9074
9075 * configure: Check host, not target, for decimal float support.
9076
577565f9
UB		 90772007-04-03 Uros Bizjak <ubizjak@gmail.com>
9078
9079 * config/i386/t-crtpc: New file.
9080 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 9081 (x86_64-*-linux*): Ditto.
577565f9 9082
ccf8e764
RH		 90832007-02-30 Kai Tietz <kai.tietz@onevision.com>
9084
9085 * config.host (x86_64-*-mingw*): New target.
9086
79b87c74
MM		 90872007-03-23 Michael Meissner <michael.meissner@amd.com>
9088 H.J. Lu <hongjiu.lu@intel.com>
9089
9090 * Makefile.in (enable_decimal_float): New.
9091 (DECNUMINC): Add
9092 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9093 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9094 (decbits-filenames): This.
9095 (decbits-objects): New.
9096 (libgcc-objects): Add $(decbits-objects).
9097
9098 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9099 Substitute enable_decimal_float.
9100 * configure: Regenerated.
9101
8fce4e31
HPN		 91022007-03-19 Hans-Peter Nilsson <hp@axis.com>
9103
9104 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9105
e8bb4597
BM		 91062007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9107
9108 * Makefile.in (install-info): New dummy target.
9109
344189f9
BS		 91102007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9111
9112 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9113
ac84c172
BM		 91142007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9115
9116 * Makefile.in: Add install-html and install-pdf dummy
9117 targets.
9118
cd5c2357
RS		 91192007-02-05 Roger Sayle <roger@eyesopen.com>
9120 Daniel Jacobowitz <dan@codesourcery.com>
9121
9122 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9123 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9124 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9125
d9a66f98
JJ		 91262007-01-29 Janis Johnson <janis187@us.ibm.com>
9127
9128 * Makefile.in (dec-filenames): Add decExcept.
9129
9891ec5f
DJ		 91302007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9131
9132 PR bootstrap/30469
9133 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9134 -fprofile-use.
9135
d6efbf5a
DJ		 91362007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9137
9138 * configure.ac: Add --enable-version-specific-runtime-libs.
9139 Correct $slibdir default.
9140 * configure: Regenerated.
9141
17caeff2
JM		 91422007-01-23 Joseph Myers <joseph@codesourcery.com>
9143
9144 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9145
5ea41e3a
AP		 91462007-01-21 Andrew Pinski <pinskia@gmail.com>
9147
9148 PR target/30519
9149 * config.host (alpha*-*-linux*): Set extra_parts.
9150
26900826
KK		 91512007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9152
9153 * config/sh/t-linux: New.
9154 * config.host (sh*-*-linux*): Set tmake_file.
9155
97af925b
DJ		 91562007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9157
9158 * Makefile.in (install): Handle multilibs.
9159
b0088af7
BM		 91602007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9161
9162 * Makefile.in: Added .PHONY entry for documentation targets.
9163
e0a9456a
BM		 91642007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9165
9166 * Makefile.in: Add empty info, html, dvi, pdf targets.
9167
7fd453b4
MS		 91682007-01-04 Mike Stump <mrs@apple.com>
9169
9170 * Makefile.in (MAKEINFO): Remove.
9171 (PERL): Likewise.
9172
14e8fc8b
PB		 91732007-01-04 Paolo Bonzini <bonzini@gnu.org>
9174
9175 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9176 * configure: Regenerate.
9177 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 9178 (gcc_objdir): Use it.
14e8fc8b 9179
1555beba
DJ		 91802007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9181
9182 * config.host (ia64*-*-linux*): Set tmake_file.
9183
79e6eaeb
DJ		 91842007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9185
9186 * Makefile.in (version): Define.
9187
fa958513
DJ		 91882007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9189 Paolo Bonzini <bonzini@gnu.org>
9190
9191 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9192 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9193 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9194 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9195 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9196 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9197 * configure: Generated.
818ab71a 9198\f
85ec4feb 9199Copyright (C) 2007-2018 Free Software Foundation, Inc.
818ab71a
JJ		 9200
9201Copying and distribution of this file, with or without modification,
9202are permitted in any medium without royalty provided the copyright
9203notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git