1 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
5 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
9 built with an assembler that does not support ISA 3.0
10 instructions, rename __extendkftf2_sw to __extendkftf2.
12 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
16 call-clobbered registers.
17 (internal_mcount): Remove __i386__ handling.
19 2016-02-26 Joel Sherrill <joel@rtems.org>
21 * config.host: Add x86_64-*-rtems*.
23 2016-02-26 Joel Sherrill <joel@rtems.org>
25 * libgcc/config.host: Add aarch64-*-rtems*.
27 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
31 union of u64 and double.
32 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
33 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
35 (FP_ROUNDMODE): Update the usage of _fpscr.
37 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
40 * Makefile.in (crtoffloadtable$(objext)): New rule.
41 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
42 enable_offload_targets is not empty.
43 * configure: Regenerate.
44 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
47 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
49 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
50 .literal_position before the function.
51 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
54 2016-02-15 Marcin KoĆcielnicki <koriakin@0x04.net>
56 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
57 * config/s390/morestack.S: New file.
58 * config/s390/t-stack-s390: New file.
59 * generic-morestack.c (__splitstack_find): Add s390-specific code.
61 2016-02-12 Walter Lee <walt@tilera.com>
63 * config.host (tilegx*-*-linux*): remove ti from
64 softfp_int_modes for 32-bit configs.
66 2016-02-10 Ian Lance Taylor <iant@google.com>
69 * config/i386/morestack.S (__stack_split_initialize): Align
72 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
75 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
76 __FLOAT128__ to compile only for __float128 capable targets.
78 2016-01-25 Jakub Jelinek <jakub@redhat.com>
81 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
82 instead of ___NO_FPRS__.
84 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
85 Steven Munroe <munroesj@linux.vnet.ibm.com>
86 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
88 * config/rs6000/float128-sed: New files to convert TF names to KF
89 names for PowerPC IEEE 128-bit floating point support.
90 * config/rs6000/float128-sed-hw: Likewise.
92 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
93 floating point hardware support.
95 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
96 128-bit floating point software emulation or use ISA 3.0 hardware
97 support if it is available.
99 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
102 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
103 floating point to IBM extended double.
105 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
106 double to IEEE 128-bit floating point.
108 * config/rs6000/t-float128: New Makefile fragments to enable
109 building __float128 emulation support.
110 * config/rs6000/t-float128-hw: Likewise.
112 * config/rs6000/sfp-exceptions.c: New file to provide exception
113 support for IEEE 128-bit floating point.
115 * config/rs6000/floattikf.c: New files for converting between IEEE
116 128-bit floating point and signed/unsigned 128-bit integers.
117 * config/rs6000/fixunskfti.c: Likewise.
118 * config/rs6000/fixkfti.c: Likewise.
119 * config/rs6000/floatuntikf.c: Likewise.
121 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
122 when building on 64-bit systems, or when VSX is enabled.
123 (_FP_W_TYPE): Likewise.
124 (_FP_WS_TYPE): Likewise.
125 (_FP_I_TYPE): Likewise.
126 (TItype): Define on 64-bit systems.
129 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
130 (_FP_MUL_MEAT_Q): Likewise.
131 (_FP_DIV_MEAT_D): Likewise.
132 (_FP_DIV_MEAT_Q): Likewise.
133 (_FP_NANFRAC_D): Likewise.
134 (_FP_NANFRAC_Q): Likewise.
135 (ISA_BIT): Add exception support if we are being compiled on a
136 machine with hardware floating point support to build the IEEE
137 128-bit emulation functions.
138 (FP_EX_INVALID): Likewise.
139 (FP_EX_OVERFLOW): Likewise.
140 (FP_EX_UNDERFLOW): Likewise.
141 (FP_EX_DIVZERO): Likewise.
142 (FP_EX_INEXACT): Likewise.
143 (FP_EX_ALL): Likewise.
144 (__sfp_handle_exceptions): Likewise.
145 (FP_HANDLE_EXCEPTIONS): Likewise.
146 (FP_RND_NEAREST): Likewise.
147 (FP_RND_ZERO): Likewise.
148 (FP_RND_PINF): Likewise.
149 (FP_RND_MINF): Likewise.
150 (FP_RND_MASK): Likewise.
151 (_FP_DECL_EX): Likewise.
152 (FP_INIT_ROUNDMODE): Likewise.
153 (FP_ROUNDMODE): Likewise.
155 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
156 VSX code, enable IEEE 128-bit floating point. If the compiler can
157 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
158 floating point hardware instructions and it supports declaring
159 functions with the ifunc attribute, enable ifunc functions to
160 switch between software and hardware support.
161 * configure.ac (powerpc*-*-linux*): Likewise.
162 * configure: Regenerate.
164 2016-01-15 Nick Clifton <nickc@redhat.com>
166 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
167 dependency as the source file to be compiled.
168 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
169 (lib2hw_mul_f5.o): Likewise.
171 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
173 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
174 * libgcc/config/rs6000/fixkfti.c: Likewise.
175 * libgcc/config/rs6000/fixunskfti.c: Likewise.
176 * libgcc/config/rs6000/float128-hw.c: Likewise.
177 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
178 * libgcc/config/rs6000/float128-sed: Likewise.
179 * libgcc/config/rs6000/floattikf.c: Likewise.
180 * libgcc/config/rs6000/floatuntikf.c: Likewise.
181 * libgcc/config/rs6000/quad-float128.h: Likewise.
182 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
183 * libgcc/config/rs6000/sfp-machine.h: Likewise.
184 * libgcc/config/rs6000/t-float128: Likewise.
185 * libgcc/config/rs6000/t-float128-hw: Likewise.
186 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
187 * libgcc/config.host: Likewise.
188 * libgcc/configure: Likewise.
189 * libgcc/configure.ac: Likewise.
191 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
192 Steven Munroe <munroesj@linux.vnet.ibm.com>
193 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
195 * config/rs6000/sfp-exceptions.c: New file to provide exception
196 support for IEEE 128-bit floating point.
198 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
199 floating point hardware support.
201 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
203 * config/rs6000/fixunskfti.c: Likewise.
204 * config/rs6000/fixkfti.c: Likewise.
205 * config/rs6000/floatuntikf.c: Likewise.
206 * config/rs6000/extendkftf2-sw.c: Likewise.
207 * config/rs6000/trunctfkf2-sw.c: Likewise.
209 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
210 128-bit floating point software emulation or use ISA 3.0 hardware
211 support if it is available.
213 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
216 * config/rs6000/t-float128: New Makefile fragments to enable
217 building __float128 emulation support.
218 * config/rs6000/t-float128-hw: Likewise.
220 * config/rs6000/float128-sed: New file to convert TF names to KF
221 names for PowerPC IEEE 128-bit floating point support.
223 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
224 when building on 64-bit systems, or when VSX is enabled.
225 (_FP_W_TYPE): Likewise.
226 (_FP_WS_TYPE): Likewise.
227 (_FP_I_TYPE): Likewise.
228 (TItype): Define on 64-bit systems.
231 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
232 (_FP_MUL_MEAT_Q): Likewise.
233 (_FP_DIV_MEAT_D): Likewise.
234 (_FP_DIV_MEAT_Q): Likewise.
235 (_FP_NANFRAC_D): Likewise.
236 (_FP_NANFRAC_Q): Likewise.
237 (ISA_BIT): Add exception support if we are being compiled on a
238 machine with hardware floating point support to build the IEEE
239 128-bit emulation functions.
240 (FP_EX_INVALID): Likewise.
241 (FP_EX_OVERFLOW): Likewise.
242 (FP_EX_UNDERFLOW): Likewise.
243 (FP_EX_DIVZERO): Likewise.
244 (FP_EX_INEXACT): Likewise.
245 (FP_EX_ALL): Likewise.
246 (__sfp_handle_exceptions): Likewise.
247 (FP_HANDLE_EXCEPTIONS): Likewise.
248 (FP_RND_NEAREST): Likewise.
249 (FP_RND_ZERO): Likewise.
250 (FP_RND_PINF): Likewise.
251 (FP_RND_MINF): Likewise.
252 (FP_RND_MASK): Likewise.
253 (_FP_DECL_EX): Likewise.
254 (FP_INIT_ROUNDMODE): Likewise.
255 (FP_ROUNDMODE): Likewise.
257 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
258 compiler can do __float128.
259 * configure: Regenerate.
261 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
262 VSX code, enable IEEE 128-bit floating point.
264 2016-01-05 Olivier Hainque <hainque@adacore.com>
266 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
269 2016-01-04 Jakub Jelinek <jakub@redhat.com>
271 Update copyright years.
273 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
275 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
278 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
280 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
281 instead of abort to avoid dependency on stdlib.h.
283 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
285 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
286 to initialize call to __dl_fixup once.
288 2015-12-04 Nick Clifton <nickc@redhat.com>
290 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
291 Allow for the second argument being negative.
292 * config.host (extra_parts): Define for MSP430. Create separate
293 libraries for each of the hardware multiply formats.
294 * config/msp430/lib2hw_mul.S: Build only the multiply routines
296 * config/msp430/lib2mul.c: Likewise.
297 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
298 Add rules to build hardware multiply libraries.
299 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
300 __mspabi_divul function.
301 (__mspabi_divllu): New stub function.
303 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
305 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
306 fixup values if saved GOT address doesn't match runtime address.
307 (fixup_branch_offset): Reorder list.
309 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
311 * Makefile.in (VTV_CFLAGS): New variable.
312 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
313 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
314 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
315 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
316 to extra_parts if $enable_vtable_verify = yes.
318 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
321 * config/arm/linux-atomic-64bit.c (__write): Rename to...
322 (write): ...this and fix the return type.
324 2015-11-19 DJ Delorie <dj@redhat.com>
326 * config/msp430/lib2hw_mul.S: Fix alignment.
328 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
330 * config/nvptx/reduction.c: New.
331 * config/nvptx/t-nvptx (LIB2ADD): Add it.
333 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
335 * config/rs6000/on_exit.c: New file.
336 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
337 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
339 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
341 * config/arc/dp-hack.h: Add support for ARCHS.
342 * config/arc/ieee-754/divdf3.S: Likewise.
343 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
344 * config/arc/ieee-754/muldf3.S: Likewise.
345 * config/arc/ieee-754/mulsf3.S: Likewise
346 * config/arc/lib1funcs.S: Likewise
347 * config/arc/gmon/dcache_linesz.S: Don't read the build register
349 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
351 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
352 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
355 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
357 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
359 * config/ia64/crtend.S: Likewise.
361 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
363 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
364 __CHAR_BIT__ instead of BITS_PER_UNIT.
365 * fixed-bit.h: Likewise.
366 * fp-bit.h: Likewise.
367 * libgcc2.c (__popcountSI2): Likewise.
368 (__popcountDI2): Likewise.
369 * libgcc2.h: Likewise.
370 * libgcov.h: Likewise.
372 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
374 * config/rs6000/atexit.c: New file.
375 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
376 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
377 * config/rs6000/cxa_finalize.c
378 (catomic_compare_and_exchange_bool_acq): Negate return value.
380 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
382 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
383 (processor_subtypes): Add znver1.
384 (get_amd_cpu): Detect znver1.
386 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
388 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
389 Include crtfastmath.o.
391 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
394 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
396 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
398 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
399 * config/rl78/divmodsi.S: Update return register to r8.
400 * config/rl78/divmodhi.S: Update return register to r8,r9.
401 Branch to main_loop_done_himode to pop registers before return.
403 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
405 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
406 (__cpu_indicator_init): Fix model selection for AMD CPUs.
408 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
410 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
412 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
414 * config.host (xtensa*-*-uclinux*): New configuration.
416 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
418 * config/i386/cpuinfo.c (processor_features): Add
419 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
421 2015-09-28 Joseph Myers <joseph@codesourcery.com>
423 * soft-fp/adddf3.c: Update from glibc.
424 * soft-fp/addsf3.c: Likewise.
425 * soft-fp/addtf3.c: Likewise.
426 * soft-fp/divdf3.c: Likewise.
427 * soft-fp/divsf3.c: Likewise.
428 * soft-fp/divtf3.c: Likewise.
429 * soft-fp/double.h: Likewise.
430 * soft-fp/eqdf2.c: Likewise.
431 * soft-fp/eqsf2.c: Likewise.
432 * soft-fp/eqtf2.c: Likewise.
433 * soft-fp/extenddftf2.c: Likewise.
434 * soft-fp/extended.h: Likewise.
435 * soft-fp/extendsfdf2.c: Likewise.
436 * soft-fp/extendsftf2.c: Likewise.
437 * soft-fp/extendxftf2.c: Likewise.
438 * soft-fp/fixdfdi.c: Likewise.
439 * soft-fp/fixdfsi.c: Likewise.
440 * soft-fp/fixdfti.c: Likewise.
441 * soft-fp/fixsfdi.c: Likewise.
442 * soft-fp/fixsfsi.c: Likewise.
443 * soft-fp/fixsfti.c: Likewise.
444 * soft-fp/fixtfdi.c: Likewise.
445 * soft-fp/fixtfsi.c: Likewise.
446 * soft-fp/fixtfti.c: Likewise.
447 * soft-fp/fixunsdfdi.c: Likewise.
448 * soft-fp/fixunsdfsi.c: Likewise.
449 * soft-fp/fixunsdfti.c: Likewise.
450 * soft-fp/fixunssfdi.c: Likewise.
451 * soft-fp/fixunssfsi.c: Likewise.
452 * soft-fp/fixunssfti.c: Likewise.
453 * soft-fp/fixunstfdi.c: Likewise.
454 * soft-fp/fixunstfsi.c: Likewise.
455 * soft-fp/fixunstfti.c: Likewise.
456 * soft-fp/floatdidf.c: Likewise.
457 * soft-fp/floatdisf.c: Likewise.
458 * soft-fp/floatditf.c: Likewise.
459 * soft-fp/floatsidf.c: Likewise.
460 * soft-fp/floatsisf.c: Likewise.
461 * soft-fp/floatsitf.c: Likewise.
462 * soft-fp/floattidf.c: Likewise.
463 * soft-fp/floattisf.c: Likewise.
464 * soft-fp/floattitf.c: Likewise.
465 * soft-fp/floatundidf.c: Likewise.
466 * soft-fp/floatundisf.c: Likewise.
467 * soft-fp/floatunditf.c: Likewise.
468 * soft-fp/floatunsidf.c: Likewise.
469 * soft-fp/floatunsisf.c: Likewise.
470 * soft-fp/floatunsitf.c: Likewise.
471 * soft-fp/floatuntidf.c: Likewise.
472 * soft-fp/floatuntisf.c: Likewise.
473 * soft-fp/floatuntitf.c: Likewise.
474 * soft-fp/gedf2.c: Likewise.
475 * soft-fp/gesf2.c: Likewise.
476 * soft-fp/getf2.c: Likewise.
477 * soft-fp/ledf2.c: Likewise.
478 * soft-fp/lesf2.c: Likewise.
479 * soft-fp/letf2.c: Likewise.
480 * soft-fp/muldf3.c: Likewise.
481 * soft-fp/mulsf3.c: Likewise.
482 * soft-fp/multf3.c: Likewise.
483 * soft-fp/negdf2.c: Likewise.
484 * soft-fp/negsf2.c: Likewise.
485 * soft-fp/negtf2.c: Likewise.
486 * soft-fp/op-1.h: Likewise.
487 * soft-fp/op-2.h: Likewise.
488 * soft-fp/op-4.h: Likewise.
489 * soft-fp/op-8.h: Likewise.
490 * soft-fp/op-common.h: Likewise.
491 * soft-fp/quad.h: Likewise.
492 * soft-fp/single.h: Likewise.
493 * soft-fp/soft-fp.h: Likewise.
494 * soft-fp/subdf3.c: Likewise.
495 * soft-fp/subsf3.c: Likewise.
496 * soft-fp/subtf3.c: Likewise.
497 * soft-fp/truncdfsf2.c: Likewise.
498 * soft-fp/trunctfdf2.c: Likewise.
499 * soft-fp/trunctfsf2.c: Likewise.
500 * soft-fp/trunctfxf2.c: Likewise.
501 * soft-fp/unorddf2.c: Likewise.
502 * soft-fp/unordsf2.c: Likewise.
503 * soft-fp/unordtf2.c: Likewise.
505 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
508 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
510 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
512 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
513 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
514 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
516 (internal_mcount): Likewise.
517 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
518 crt_compile, add CRTSTUFF_T_CFLAGS_S.
520 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
522 * configure.ac (libgcc_cv_solaris_crts): New test.
523 * configure: Regenerate.
524 * config.in: Regenerate.
525 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
526 * config/gmon-sol2.c: Rename to ...
527 * config/sol2/gmon.c: ... this.
528 Include auto-target.h.
529 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
530 * config/t-sol2: Rename to ...
531 * config/sol2/t-sol2: ... this.
532 (gmon.o): Reflect renaming.
533 (crtp.o, crtpg.o): New rules.
534 * config.host (*-*-solaris2*): Reflect renaming.
535 Use system CRTs if present.
536 Remove default CRT case.
538 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
540 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
541 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
543 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
544 (__sync_val_compare_and_swap_##WIDTH): Likewise.
545 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
546 (__sync_lock_test_and_set_##WIDTH): Likewise.
547 (__sync_lock_release_##WIDTH): Likewise.
548 (__sync_fetch_and_##OP##_4): Change result to match type of
550 (__sync_##OP##_and_fetch_4): Likewise.
551 (__sync_val_compare_and_swap_4): Likewise.
552 (__sync_bool_compare_and_swap_4): likewise.
553 (__sync_lock_test_and_set_4): Likewise.
554 (__sync_lock_release_4): Likewise.
555 (FETCH_AND_OP_2): Add long long variants.
556 (OP_AND_FETCH_2): Likewise.
557 (COMPARE_AND_SWAP_2 ): Likewise.
558 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
559 (SYNC_LOCK_RELEASE_2): Likewise.
560 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
562 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
564 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
565 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
566 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
567 (get_available_features): Habdle new features.
569 2015-09-21 James Bowman <james.bowman@ftdichip.com>
571 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
572 memory layout. Deal correctly with BSS region larger than 32K.
573 Handle a watchdog reset like a power-on reset. Clean up unused
576 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
577 David Edelsohn <dje.gcc@gmail.com>
579 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
580 * config/rs6000/crtdbase.S: New file.
581 * config/rs6000/t-aix-cxa: Build crtdbase.o.
583 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
585 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
586 Add support for call0 ABI.
588 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
590 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
592 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
594 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
595 (__GTHREAD_HAS_COND): Likewise.
596 (__gthread_t): Likewise.
597 (__gthread_cond_t): Likewise.
598 (__gthread_time_t): Likewise.
599 (__GTHREAD_MUTEX_INIT): Likewise.
600 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
601 (__GTHREAD_COND_INIT): Likewise.
602 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
603 (__GTHREAD_TIME_INIT): Likewise.
604 (__gthread_create): Likewise.
605 (__gthread_join): Likewise.
606 (__gthread_detach): Likewise.
607 (__gthread_equal): Likewise.
608 (__gthread_self): Likewise.
609 (__gthread_yield): Likewise.
610 (__gthread_cond_broadcast): Likewise.
611 (__gthread_cond_signal): Likewise.
612 (__gthread_cond_wait): Likewise.
613 (__gthread_cond_timedwait): Likewise.
614 (__gthread_cond_wait_recursive): Likewise.
615 (__gthread_cond_destroy): Likewise.
616 (rtems_gxx_once): Delete.
617 (rtems_gxx_key_create): Likewise.
618 (rtems_gxx_key_delete): Likewise.
619 (rtems_gxx_getspecific): Likewise.
620 (rtems_gxx_setspecific): Likewise.
621 (rtems_gxx_mutex_init): Likewise.
622 (rtems_gxx_mutex_destroy): Likewise.
623 (rtems_gxx_mutex_lock): Likewise.
624 (rtems_gxx_mutex_trylock): Likewise.
625 (rtems_gxx_mutex_unlock): Likewise.
626 (rtems_gxx_recursive_mutex_init): Likewise.
627 (rtems_gxx_recursive_mutex_lock): Likewise.
628 (rtems_gxx_recursive_mutex_trylock): Likewise.
629 (rtems_gxx_recursive_mutex_unlock): Likewise.
630 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
631 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
632 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
633 (__gthread_once): Likewise.
634 (__gthread_key_create): Likewise.
635 (__gthread_key_delete): Likewise.
636 (__gthread_getspecific): Likewise.
637 (__gthread_setspecific): Likewise.
638 (__gthread_key_t): Use <pthread.h> type.
639 (__gthread_once_t): Likewise
640 (__gthread_mutex_t): Use <sys/lock.h> type.
641 (__gthread_recursive_mutex_t): Likewise
642 (__gthread_mutex_lock): Use <sys/lock.h> function.
643 (__gthread_mutex_trylock): Likewise.
644 (__gthread_mutex_timedlock): Likewise.
645 (__gthread_mutex_unlock): Likewise.
646 (__gthread_mutex_destroy): Likewise.
647 (__gthread_recursive_mutex_lock): Likewise.
648 (__gthread_recursive_mutex_trylock): Likewise.
649 (__gthread_recursive_mutex_timedlock): Likewise.
650 (__gthread_recursive_mutex_unlock): Likewise.
651 (__gthread_recursive_mutex_destroy): Likewise.
653 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
655 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
656 context->sp instead of context->cfa.
658 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
660 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
661 with unwind-dw2-fde-dip.
663 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
665 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
666 CALL12 followed by series of ENTRY to spill windowed registers.
667 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
668 instead of making linux spill syscall.
670 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
672 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
673 (get_intel_cpu): Likewise.
675 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
677 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
678 (get_intel_cpu): Add Knights Landing support.
680 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
683 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
684 (get_available_features): Handle FEATURE_PCLMUL.
686 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
688 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
691 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
694 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
695 (get_available_features): Handle FEATURE_AES.
697 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
699 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
700 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
702 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
704 * offloadstuff.c: Constify host data.
706 2015-07-17 Jan Beulich <jbeulich@suse.com>
708 * config/t-softfp: Split up "else ifneq".
710 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
711 Cesar Philippidis <cesar@codesourcery.com>
712 Chung-Lin Tang <cltang@codesourcery.com>
714 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
715 for __nios2_arch__ level.
717 2015-07-13 John Marino <gnugcc@marino.st>
719 * config/i386/t-dragonfly: New.
721 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
723 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
724 better match light-weight syscall argument order.
725 (__kernel_cmpxchg2): Likewise.
728 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
730 * config.host: Support i[34567]86-*-elfiamcu target.
731 * config/t-softfp-sfdftf: New file.
732 * config/i386/32/t-iamcu: Likewise.
733 * configure: Regenerated.
735 2015-06-23 James Lemke <jwlemke@codesourcery.com>
738 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
740 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
742 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
744 2015-05-27 John Marino <gnugcc@marino.st>
746 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
748 * config/i386/freebsd-unwind.h: New.
750 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
752 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
753 i386/t-crtfm to tmake_file.
754 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
755 (set_fast_math): Use set_fast_math_sse for SSE targets.
756 * config/i386/t-crtfm: Remove.
758 2015-05-21 Alan Modra <amodra@gmail.com>
761 * config/rs6000/morestack.S: Remove ".abiversion 1".
763 2015-05-20 Alan Modra <amodra@gmail.com>
765 * config/rs6000/morestack.S: New.
766 * config/rs6000/t-stack-rs6000: New.
767 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
769 * generic-morestack.c: Don't build for powerpc 32-bit.
771 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
773 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
774 Remove useless endif/ifneq ($(enable_shared),yes) pair.
776 2015-05-16 James Bowman <james.bowman@ftdichip.com>
778 * config.host: FT32 target added.
779 * config/ft32/*: New files for FT32 target.
781 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
783 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
785 * config/arm/ieee754-df.S: Add CFI directives.
786 * config/arm/ieee754-sf.S: Add CFI directives.
788 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
790 * configure.ac: Include config/sjlj.m4.
791 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
792 * config.in: Regenerate.
793 * configure: Likewise.
794 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
796 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
798 * libgcov-util.c: Add space between string literal and macro name.
800 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
801 Chris Jones <chrisj@nvidia.com>
802 Joshua Conner <jconner@nvidia.com>
804 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
805 (arm*-*-uclinux*): Likewise.
806 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
807 * config/arm/crtfastmath.c: New file.
809 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
811 * Makefile.in (real_host_noncanonical): New variable.
813 * configure.ac (real_host_noncanonical): Compute. Remove special
814 case for intelmicemul.
815 * configure: Regenerate.
817 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
819 * config/frv/elf-lib.h: New file.
820 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
821 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
824 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
826 * config/frv/frvbengin.c: Do not include defaults.h
827 * config/frv/frvend.c: Ditto.
829 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
831 * config.host: Add h8300-*-linux
832 * config/h8300/t-linux: New file.
833 * config/h8300/lib1funs.s: Change symbol prefix.
834 * config/h8300/sfp-machine.h: 64bit double support.
836 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
837 Szabolcs Nagy <szabolcs.nagy@arm.com>
839 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
840 Linux if target provides dl_iterate_phdr.
842 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
845 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
846 * config/i386/cpuinfo.c (__cpu_model): Initialize.
847 (__cpu_indicator_init@GCC_4.8.0): New.
848 (__cpu_model@GCC_4.8.0): Likewise.
849 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
852 2015-04-16 Nick Clifton <nickc@redhat.com>
854 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
855 and __modhi3 functions.
856 * config/rl78/divmodso.S: Add G14 and G13 versions of the
857 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
859 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
861 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
862 do-while loop as macro body to avoid warnings.
864 2015-04-10 Jakub Jelinek <jakub@redhat.com>
865 Iain Sandoe <iain@codesourcery.com>
868 * configure: Regenerate.
870 2015-04-07 Jakub Jelinek <jakub@redhat.com>
871 Iain Sandoe <iain@codesourcery.com>
874 * configure: Regenerate.
876 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
878 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
880 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
882 Implement call0 ABI for xtensa
883 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
884 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
885 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
886 use ret in call0 ABI.
887 * config/xtensa/t-windowed: New file.
888 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
889 * libgcc/configure: Regenerated.
890 * libgcc/configure.ac: Check if xtensa target is configured for
891 windowed ABI and thus needs to use custom unwind code.
893 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
896 * gthr-single.h: Use __unused__ attribute instead of unused.
897 * config/gthr-vxworks.h: Likewise.
898 * config/i386/gthr-win32.h: Likewise.
900 2015-02-27 Kai Tietz <ktietz@redhat.com>
903 * config.in: Regenerated.
904 * configure: Likewise.
905 * configure.ac (AC_HEADER_STDC): Added explicit.
906 (AC_CHECK_HEADERS): Check for default headers plus
908 * libgcov-util.c (gcov_read_profile_dir): Disable use
909 of ftw-function, if header is not found.
910 (ftw_read_file): Likewise.
912 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
915 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
918 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
920 * config/arm/bpabi.S (test_div_by_zero): Make label names
921 consistent between thumb2 and arm mode cases. Separate the
922 signed comparison on the high word of the numerator from the
923 unsigned comparison on the low word.
924 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
927 2015-02-17 Joseph Myers <joseph@codesourcery.com>
929 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
931 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
933 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
935 PR gcov-profile/61889
936 * libgcov-driver-system.c: undefine clashing macro for mkdir.
938 2015-02-02 Nick Clifton <nickc@redhat.com>
940 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
941 rounding up the fraction.
943 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
945 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
946 oldval and newval to const void *. Fix typo.
947 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
948 (FETCH_AND_OP_WORD): Likewise.
949 (OP_AND_FETCH_WORD): Likewise.
950 (COMPARE_AND_SWAP_2): Likewise.
951 (__sync_val_compare_and_swap_4): Likewise.
952 (__sync_lock_test_and_set_4): Likewise.
953 (SYNC_LOCK_RELEASE_2): Likewise.
954 Remove support for long long atomic operations.
956 2015-01-27 Caroline Tice <cmtice@google.com>
958 Committing VTV Cywin/Ming patch for Patrick Wollgast
959 * Makefile.in: Move rules to build vtv_*.o out of the check
961 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
963 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
964 enable_vtable_verify.
966 2015-01-27 Nick Clifton <nickc@redhat.com>
968 * config/rl78/cmpsi2.S: Use function start and end macros.
969 (__gcc_bcmp): New function.
970 * config/rl78/lshrsi3.S: Use function start and end macros.
971 * config/rl78/mulsi3.S: Add support for G10.
972 (__mulqi3): New function for G10.
973 * config/rl78/signbit.S: Use function start and end macros.
974 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
976 (LIB2FUNCS_EXCLUDE): Define.
977 (LIB2FUNCS_ST): Define.
978 * config/rl78/trampoline.S: Use function start and end macros.
979 * config/rl78/vregs.h (START_FUNC): New macro.
980 (START_ANOTHER_FUNC): New macro.
981 (END_FUNC): New macro.
982 (END_ANOTHER_FUNC): New macro.
983 * config/rl78/bit-count.S: New file. Contains assembler
984 implementations of the bit counting functions: ___clzhi2,
985 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
986 __paritysi2, __popcounthi2 and __popcountsi2.
987 * config/rl78/fpbit-sf.S: New file. Contains assembler
988 implementationas of the math functions: __negsf2, __cmpsf2,
989 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
990 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
991 * config/rl78/fpmath-sf.S: New file. Contains assembler
992 implementations of the math functions: __subsf3, __addsf3,
993 __mulsf3 and __divsf3
995 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
997 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
998 Add i386/elf-lib.h to tm_file.
999 * config/i386/elf-lib.h: Fix comment.
1000 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1001 && __sun__ && __svr4__]: Remove workaround.
1003 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1005 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1007 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1009 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1011 * config/i386/cpuinfo.c (processor_subtypes): Add
1012 INTEL_COREI7_BROADWELL.
1013 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1016 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1018 * config/i386/elf-lib.h: New file.
1019 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1020 Wrap definition in #ifdef __i386__.
1021 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1022 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1023 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1024 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1027 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1029 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1030 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1032 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1034 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1035 Update rt_sigframe format and address for current Nios II
1038 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1040 * config.host (arm*-*-freebsd*): Add new configuration for
1042 * config/arm/freebsd-atomic.c: New file.
1043 * config/arm/t-freebsd: Likewise.
1044 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1045 'PC-relative indirect' OS's.
1047 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1049 * config.host: Add Visium support.
1050 * config/visium: New directory.
1052 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1054 Update copyright years.
1056 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1058 * config.host: Support mipsisa32r6 and mipsisa64r6.
1059 * config/mips/mips16.S: Do not build for R6.
1061 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1063 * config/sh/crt.h: New.
1064 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1066 * config/sh/crt1.S: Likewise.
1068 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1071 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1072 func_ptr *dtor_list temporary variable to avoid "array subscript
1073 is above array bounds" warnings.
1075 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1077 * Makefile.in (with_aix_soname): Define.
1078 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1079 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1080 * configure: Recreate.
1082 2014-12-05 Olivier Hainque <hainque@adacore.com>
1084 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1085 now provided by defaults.h.
1087 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1090 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1091 whether it's defined.
1093 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1095 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1096 * config/i386/cpuinfo.c (get_available_features): Detect it.
1098 2014-11-27 Tony Wang <tony.wang@arm.com>
1100 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1101 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1102 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1104 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1106 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1108 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1110 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1113 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1114 John David Anglin <danglin@gcc.gnu.org>
1116 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1117 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1118 (OP_AND_FETCH_2): Likewise.
1119 (COMPARE_AND_SWAP_2): Likewise.
1120 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1121 (SYNC_LOCK_RELEASE_2): Likewise.
1122 (SUBWORD_SYNC_OP): Remove.
1123 (SUBWORD_VAL_CAS): Likewise.
1124 (SUBWORD_BOOL_CAS): Likewise.
1125 (FETCH_AND_OP_WORD): Update.
1126 Consistently use signed types.
1128 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1129 Thomas Schwinge <thomas@codesourcery.com>
1130 Ilya Verbin <ilya.verbin@intel.com>
1131 Andrey Turetskiy <andrey.turetskiy@intel.com>
1133 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1134 (crtoffloadend$(objext)): Likewise.
1135 * configure: Regenerate.
1136 * configure.ac (accel_dir_suffix): Compute new variable.
1137 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1138 if enable_offload_targets is not empty.
1139 * offloadstuff.c: New file.
1141 2014-11-13 Nick Clifton <nickc@redhat.com>
1143 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1144 Use START_FUNC and END_FUNC macros to enable linker garbage
1146 * config/rl78/divmodqi.S: Likewise.
1147 * config/rl78/divmodsi.S: Likewise.
1148 * config/rl78/mulsi3.S: Likewise.
1149 * config/rl78/lib2div.c: Remove G10 functions.
1150 * config/rl78/lib2muls.c: Likewise.
1151 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1152 * config/rl78/vregs.h (START_FUNC): New macro.
1153 (END_FUNC): New macro.
1155 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1157 * config/mips/mips16.S: Set .module when supported. Update O32
1158 FP64 calling convention and use for FPXX when possible. Add FPXX
1159 calling convention fallback case.
1161 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1163 * config.host: Handle nvptx-*-*.
1164 * shared-object.mk (as-flags-$o): Define.
1165 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1166 -xassembler-with-cpp.
1167 * static-object.mk: Identical changes.
1168 * config/nvptx/t-nvptx: New file.
1169 * config/nvptx/crt0.s: New file.
1170 * config/nvptx/free.asm: New file.
1171 * config/nvptx/malloc.asm: New file.
1172 * config/nvptx/realloc.c: New file.
1174 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1176 * Makefile.in (libgcc.map.in): New target.
1177 (libgcc.map): Use libgcc.map.in.
1178 * config/t-softfp (softfp_compat): New variable to be set by
1180 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1182 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1184 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1185 that use compat symbols and disable all code unless [SHARED].
1186 * config/t-softfp-compat: New file.
1187 * find-symver.awk: New file.
1188 * configure.ac (--with-glibc-version): New configure option.
1189 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1190 * configure: Regenerate.
1191 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1192 soft-float and e500.
1194 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1196 * config/t-hardfp (hardfp_exclusions): Document new variable for
1198 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1199 * config/t-softfp (softfp_extras): Document new variable for user
1201 (softfp_func_list): Add functions from $(softfp_extras).
1202 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1203 * config.host (powerpc*-*-linux*): For e500v1, use
1204 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1205 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1206 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1208 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1210 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1211 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1212 memory read accesses are ok.
1214 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1216 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1217 * configure: Regenerate.
1218 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1219 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1220 of soft-fp for 32-bit classic hard float. Do not use
1221 t-softfp-excl for soft float.
1223 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1225 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1227 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1230 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1232 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1233 introduced with 2014-10-21 trunk r216525.
1235 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1236 Vidya Praveen <vidya.praveen@atmel.com>
1237 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1238 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1239 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1241 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1244 Updated library functions for AVRTINY arch.
1245 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1246 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1247 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1248 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1250 (__mulsi3_helper): Update stack, preserve callee saved regs and
1251 argument from stack. Restore callee save registers.
1252 (__mulpsi3): Likewise.
1253 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1254 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1255 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1257 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1258 (__do_copy_data): Added new definition for AVRTINY.
1259 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1260 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1261 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1262 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1263 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1265 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1268 Fix broken long multiplication on tiny arch.
1270 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1272 * soft-fp/double.h: Update from glibc.
1273 * soft-fp/eqdf2.c: Likewise.
1274 * soft-fp/eqsf2.c: Likewise.
1275 * soft-fp/eqtf2.c: Likewise.
1276 * soft-fp/extenddftf2.c: Likewise.
1277 * soft-fp/extended.h: Likewise.
1278 * soft-fp/extendsfdf2.c: Likewise.
1279 * soft-fp/extendsftf2.c: Likewise.
1280 * soft-fp/extendxftf2.c: Likewise.
1281 * soft-fp/gedf2.c: Likewise.
1282 * soft-fp/gesf2.c: Likewise.
1283 * soft-fp/getf2.c: Likewise.
1284 * soft-fp/ledf2.c: Likewise.
1285 * soft-fp/lesf2.c: Likewise.
1286 * soft-fp/letf2.c: Likewise.
1287 * soft-fp/op-1.h: Likewise.
1288 * soft-fp/op-2.h: Likewise.
1289 * soft-fp/op-4.h: Likewise.
1290 * soft-fp/op-8.h: Likewise.
1291 * soft-fp/op-common.h: Likewise.
1292 * soft-fp/quad.h: Likewise.
1293 * soft-fp/single.h: Likewise.
1294 * soft-fp/soft-fp.h: Likewise.
1295 * soft-fp/unorddf2.c: Likewise.
1296 * soft-fp/unordsf2.c: Likewise.
1297 * soft-fp/unordtf2.c: Likewise.
1298 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1299 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1300 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1301 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1302 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1303 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1304 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1305 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1306 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1307 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1309 2014-10-08 Rong Xu <xur@google.com>
1311 * libgcov-util.c (read_gcda_file): Fix format.
1312 (find_match_gcov_info): Ditto.
1313 (calculate_2_entries): New.
1314 (compute_one_gcov): Ditto.
1315 (gcov_info_count_all_cold): Ditto.
1316 (gcov_info_count_all_zero): Ditto.
1317 (extract_file_basename): Ditto.
1318 (get_file_basename): Ditto.
1320 (matched_gcov_info): Ditto.
1321 (calculate_overlap): Ditto.
1322 (gcov_profile_overlap): Ditto.
1323 * libgcov-driver.c (compute_summary): Make
1324 it avavilable for external calls.
1326 2014-10-06 Rong Xu <xur@google.com>
1328 * Makefile.in: Ditto.
1329 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1330 (gcov_sort_icall_topn_counter): Ditto.
1331 (gcov_sort_topn_counter_arrays): Ditto.
1332 (dump_one_gcov): Sort indirect_call topn counters.
1333 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1335 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1337 (__gcov_indirect_call_topn_profiler): New profiler function.
1338 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1339 * libgcov.h: New decls.
1341 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1343 * config.host: Remove support for score-*.
1345 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1347 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1348 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1349 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1350 __LIBGCC_XF_MANT_DIG__.
1351 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1352 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1353 __LIBGCC_TF_MANT_DIG__.
1354 * libgcc2.c (NOTRUNC): Define in terms of
1355 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1356 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1358 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1361 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1364 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1366 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1367 override USE_PT_GNU_EH_FRAME.
1368 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1369 check USE_EH_FRAME_REGISTRY_ALWAYS against
1370 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1371 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1372 variable for substituted force_explicit_eh_registry.
1373 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1374 * configure.ac (explicit-exception-frame-registration):
1376 * configure: Regenerate.
1378 2014-09-19 Olivier Hainque <hainque@adacore.com>
1380 * config.host (powerpc-wrs-vxworksmils): New configuration,
1383 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1385 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1387 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1389 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1390 bits not set bits as indicating trapping exceptions.
1392 2014-09-17 Nathan sidwell <nathan@acm.org>
1394 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1395 (LIBGCOV_DRIVER): ... here.
1396 * libgcov-driver.c (gcov_master): New.
1397 (gcov_exit): Remove from master chain.
1398 (__gcov_init): Add to master chain if version compatible. Don't
1400 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1401 (gcov_reset_int): Clear master chain, if compatible.
1402 (gcov_dump_int): New internal interface. Dump master chain, if
1404 (gcov_dump): Alias for gcov_dump_int.
1405 * libgcov.h (struct gcov_root): Add next and prev fields.
1406 (struct gcov_master): New struct.
1407 (__gcov_master): New.
1408 (gcov_dump_int): Declare.
1410 2014-09-17 Olivier Hainque <hainque@adacore.com>
1412 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1413 and crtbegin.o + crtend.o to extra_parts.
1415 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1417 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1418 __LIBGCC_HAS_SF_MODE__.
1419 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1420 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1421 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1422 * config/libbid/bid_gcc_intrinsics.h
1423 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1424 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1425 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1426 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1427 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1428 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1430 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1433 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1434 and R24 as needed. Make work for all devices and .text locations.
1435 (__do_global_ctors, __do_global_dtors): Use word addresses.
1436 (__tablejump__, __tablejump_elpm__): Remove functions.
1437 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1439 (XICALL, XIJMP): New macros.
1441 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1442 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1444 * config.host (aarch64*): Include crtfastmath.o and
1446 * config/aarch64/crtfastmath.c: New file.
1448 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1450 * config.host: Remove picochip support.
1451 * config/picochip/adddi3.S: Remove.
1452 * config/picochip/ashlsi3.S: Remove.
1453 * config/picochip/ashlsi3.c: Remove.
1454 * config/picochip/ashrsi3.S: Remove.
1455 * config/picochip/ashrsi3.c: Remove.
1456 * config/picochip/clzsi2.S: Remove.
1457 * config/picochip/cmpsi2.S: Remove.
1458 * config/picochip/divmod15.S: Remove.
1459 * config/picochip/divmodhi4.S: Remove.
1460 * config/picochip/divmodsi4.S: Remove.
1461 * config/picochip/lib1funcs.S: Remove.
1462 * config/picochip/longjmp.S: Remove.
1463 * config/picochip/lshrsi3.S: Remove.
1464 * config/picochip/lshrsi3.c: Remove.
1465 * config/picochip/parityhi2.S: Remove.
1466 * config/picochip/popcounthi2.S: Remove.
1467 * config/picochip/setjmp.S: Remove.
1468 * config/picochip/subdi3.S: Remove.
1469 * config/picochip/t-picochip: Remove.
1470 * config/picochip/ucmpsi2.S: Remove.
1471 * config/picochip/udivmodhi4.S: Remove.
1472 * config/picochip/udivmodsi4.S: Remove.
1474 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1476 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1477 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1478 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1479 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1480 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1481 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1482 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1483 defined and LIBGCC2_HAS_DF_MODE is defined.
1484 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1485 defined and LIBGCC2_HAS_XF_MODE is defined.
1486 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1487 defined and LIBGCC2_HAS_TF_MODE is defined.
1489 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1491 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1492 and ROUND_TOWARDS_ZERO conditionals.
1494 2014-09-07 Nathan sidwell <nathan@acm.org>
1496 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1497 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1499 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1501 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1502 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1503 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1504 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1505 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1506 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1507 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1508 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1509 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1510 (DWARF_FRAME_REGISTERS): Change all uses to
1511 __LIBGCC_DWARF_FRAME_REGISTERS__.
1512 (EH_RETURN_STACKADJ_RTX): Change all uses to
1513 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1514 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1515 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1516 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1517 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1518 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1519 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1520 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1521 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1522 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1523 __LIBGCC_STACK_POINTER_REGNUM__.
1524 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1525 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1526 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1527 to __LIBGCC_STACK_POINTER_REGNUM__.
1528 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1529 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1530 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1531 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1532 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1533 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1534 (STACK_POINTER_REGNUM): Change all uses to
1535 __LIBGCC_STACK_POINTER_REGNUM__.
1536 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1537 use to __LIBGCC_STACK_POINTER_REGNUM__.
1538 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1539 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1540 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1541 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1542 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1543 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1544 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1545 to __LIBGCC_STACK_POINTER_REGNUM__.
1546 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1547 Remove conditional definition.
1548 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1549 __LIBGCC_TEXT_SECTION_ASM_OP__.
1550 (EH_FRAME_SECTION_NAME): Change all uses to
1551 __LIBGCC_EH_FRAME_SECTION_NAME__.
1552 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1553 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1554 (CTORS_SECTION_ASM_OP): Change all uses to
1555 __LIBGCC_CTORS_SECTION_ASM_OP__.
1556 (DTORS_SECTION_ASM_OP): Change all uses to
1557 __LIBGCC_DTORS_SECTION_ASM_OP__.
1558 (JCR_SECTION_NAME): Change all uses to
1559 __LIBGCC_JCR_SECTION_NAME__.
1560 (INIT_SECTION_ASM_OP): Change all uses to
1561 __LIBGCC_INIT_SECTION_ASM_OP__.
1562 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1563 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1564 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1565 __LIBGCC_STACK_GROWS_DOWNWARD__.
1566 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1567 __LIBGCC_INIT_SECTION_ASM_OP__.
1568 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1569 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1570 (EH_FRAME_SECTION_NAME): Change all uses to
1571 __LIBGCC_EH_FRAME_SECTION_NAME__.
1572 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1573 definitions. Change all uses to
1574 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1575 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1576 __LIBGCC_STACK_GROWS_DOWNWARD__.
1577 (DWARF_FRAME_REGISTERS): Change all uses to
1578 __LIBGCC_DWARF_FRAME_REGISTERS__.
1579 (EH_RETURN_STACKADJ_RTX): Change all uses to
1580 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1581 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1582 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1583 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1584 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1585 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1587 2014-09-02 Nathan sidwell <nathan@acm.org>
1589 * libgcov-interface.c (STRONG_ALIAS): New.
1590 (__gcov_flush): Call __gcov_reset_int.
1591 (__gcov_reset): Strong alias for ...
1592 (__gcov_reset_ing): ... this renamed hidden version.
1593 * libgcov.h (__gcov_reset_int): New declaration.
1595 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1597 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1599 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1600 (__dso_handle): Define on Cygwin.
1601 * config/i386/t-cygming (crtbeginS.o): New rule.
1602 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1604 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1607 2014-08-13 Steve Ellcey <sellcey@mips.com>
1609 * crtstuff.c: Undef caddr_t.
1611 2014-08-12 Steve Ellcey <sellcey@mips.com>
1613 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1615 2014-08-07 Nathan Sidwell <nathan@acm.org>
1617 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1618 (LIBGCOV_DRIVER): ... to here.
1619 * libgcov.h (gcov_do_dump): New #define.
1620 (struct gcov_root): New.
1621 (__gcov_root): New declaration.
1622 (__gcov_dump_one): Declare.
1623 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1624 run_accounted): Delete.
1625 (gcov_compute_histogram): Add LIST argument, adjust.
1626 (compute_summary): Adjust gcov_compute_histogram call.
1627 (gcov_do_dump): Not hidden, static in libgcov.
1628 (gcov_clear): Move to interface.c.
1629 (__gcov_dump_one): New, broken out of ...
1630 (gcov_exit): ... here. Make static.
1632 (__gcov_init): Adjust.
1633 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1635 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1636 (gcov_clear): Moved from driver.c. Add LIST argument.
1637 (__gcov_reset): Adjust for changed interfaces.
1638 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1640 2014-08-04 Rohit <rohitarulraj@freescale.com>
1643 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1644 based on change in SPE high register numbers and 3 HTM registers.
1646 2014-08-01 Nathan Sidwell <nathan@acm.org>
1648 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1649 LIBGCOV_INTERFACE): Reformat.
1650 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1652 * libgcov-interface.c: Reformat some comments.
1653 (__gcov_flush_mx): Add declaration. Tidy up definition.
1655 2014-07-31 Alan Modra <amodra@gmail.com>
1656 Peter Bergner <bergner@vnet.ibm.com>
1658 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1659 (pack_ldouble): New function.
1660 (__gcc_qadd): Use it.
1661 (__gcc_qmul): Likewise.
1662 (__gcc_qdiv): Likewise.
1663 (__gcc_qneg): Likewise.
1664 (__gcc_stoq): Likewise.
1665 (__gcc_dtoq): Likewise.
1667 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1669 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1670 (__tpf_eh_return): Add original return address as second parameter.
1671 Handle cases where unwinder routines were called directly, instead
1672 of from within the C++ library.
1674 2014-07-29 Nathan Sidwell <nathan@acm.org>
1676 * libgcov.h: Move renaming of entry points to lib gcov specific
1678 (gcov_do_dump): New rename.
1679 (gcov_rewrite): Remove inline, make HIDDEN.
1680 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1681 (gcov_exit_compute_summary): Rename to ...
1682 (compute_summary): ... here. Add LIST argument.
1683 (gcov_exit_merge_gcda): Rename to ...
1684 (merge_one_data): ... here.
1685 (gcov_exit_write_gcda): Rename to ...
1686 (write_one_data): ... here.
1687 (gcov_exit_merge_summary): Rename to ...
1688 (merge_summary): Add RUN_COUNTED argument.
1689 (gcov_exit_dump_gcov): Rename to ...
1690 (dump_one_gcov): Add RUN_COUNTED argument.
1691 (gcov_do_dump): New function, broken out of ...
1692 (gcov_exit): ... here. Call it.
1694 2014-07-27 Anthony Green <green@moxielogic.com>
1696 * config.host: Add moxiebox configuration suppport.
1698 2014-07-27 Nathan Sidwell <nathan@acm.org>
1700 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1701 (struct gcov_filename): ... here. Include buffer and max length
1703 (gcov_max_filename): Remove.
1704 (gi_filename): Remove.
1705 (gcov_exit_compute_summary): Compute max filename here.
1706 (gcov_exit_merge_gcda): Add filename parm, adjust.
1707 (gcov_exit_merge_summary): Likewise.
1708 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1709 (gcov_exit): Likewise.
1710 (__gcov_init): Don't calculate max length here.
1711 * libgcov_util.c (max_filename_len): Remove.
1712 (read_gcda_file): Don't calculate max length here.
1713 (gcov_read_profile_dir): Don't propagate here.
1714 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1715 struct gcov_filename changes.
1716 (gcov_exit_open_gcda_file): Likewise.
1718 2014-07-25 Nathan Sidwell <nathan@acm.org>
1720 * libgcov-driver.c (set_gcov_dump_complete,
1721 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1722 functions polluting user's namespace.
1723 (gcov_exit): Set variable directly.
1724 (gcov_clear): Reset variable directly.
1725 * libgcov-interface.c (get_gcov_dymp_complete,
1726 reset_gov_dump_complete): Remove declarations.
1727 (__gcov_reset, __gcov_dump): Don't call them.
1729 2014-07-24 DJ Delorie <dj@redhat.com>
1731 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1732 (__gcc_deregister_frame): Move logic to detect deregister function
1734 (__gcc_register_frame): here, so it's consistent with the register
1737 2014-07-23 Nathan Sidwell <nathan@acm.org>
1739 * libgcov-driver.c (set_gcov_list): Remove.
1740 (gcov_list): Make non-static in GCOV_TOOL.
1741 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1743 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1745 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1746 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1747 Don't use SYNC_LOCK_RELEASE for int type.
1749 2014-07-14 Richard Biener <rguenther@suse.de>
1751 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1753 2014-07-11 Rong Xu <xur@google.com>
1755 * libgcov-util.c (gcov_max_filename): Fix declartion.
1757 2014-07-10 Rong Xu <xur@google.com>
1759 Add gcov-tool: an offline gcda profile processing tool
1761 * libgcov-driver.c (gcov_max_filename): Make available
1763 * libgcov-merge.c (__gcov_merge_add): Replace
1764 gcov_read_counter() with a Macro.
1765 (__gcov_merge_ior): Ditto.
1766 (__gcov_merge_time_profile): Ditto.
1767 (__gcov_merge_single): Ditto.
1768 (__gcov_merge_delta): Ditto.
1769 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1770 in the utility functions.
1771 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1772 gcov_list object link lists.
1773 (tag_function): Ditto.
1774 (tag_blocks): Ditto.
1777 (tag_counters): Ditto.
1778 (tag_summary): Ditto.
1779 (read_gcda_finalize): Ditto.
1780 (read_gcda_file): Ditto.
1781 (ftw_read_file): Ditto.
1782 (read_profile_dir_init): Ditto.
1783 (gcov_read_profile_dir): Ditto.
1784 (gcov_read_counter_mem): Ditto.
1785 (gcov_get_merge_weight): Ditto.
1786 (merge_wrapper): A wrapper function that calls merging handler.
1787 (gcov_merge): Merge two gcov_info objects with weights.
1788 (find_match_gcov_info): Find the matched gcov_info in the list.
1789 (gcov_profile_merge): Merge two gcov_info object lists.
1790 (__gcov_add_counter_op): Process edge profile counter values.
1791 (__gcov_ior_counter_op): Process IOR profile counter values.
1792 (__gcov_delta_counter_op): Process delta profile counter values.
1793 (__gcov_single_counter_op): Process single profile counter values.
1794 (fp_scale): Callback function for float-point scaling.
1795 (int_scale): Callback function for integer fraction scaling.
1796 (gcov_profile_scale): Scaling profile counters.
1797 (gcov_profile_normalize): Normalize profile counters.
1798 * libgcov.h: Add headers and functions for gcov-tool use.
1799 (gcov_get_counter): New.
1800 (gcov_get_counter_target): Ditto.
1801 (struct gcov_info): Make the functions field mutable in gcov-tool
1804 2014-06-23 Kai Tietz <ktietz@redhat.com>
1807 * unwind-seh.c (_Unwind_GetGR): Check for proper
1809 (_Unwind_SetGR): Likewise.
1811 2014-05-22 Nick Clifton <nickc@redhat.com>
1813 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1816 2014-05-22 Teresa Johnson <tejohnson@google.com>
1818 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1821 2014-05-20 John Marino <gnugcc@marino.st>
1823 * config.host (*-*-dragonfly*): New target.
1824 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1825 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1826 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1827 * config/i386/dragonfly-unwind.h: New.
1829 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1832 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1833 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1835 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1837 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1840 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1842 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1844 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1847 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1850 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1852 Work around for current cygwin32 build problems.
1853 * config/i386/cygming-crtbegin.c (__register_frame_info,
1854 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1855 functions only for 64-bit systems.
1857 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1859 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1860 (sigill_caught, sigill_hdlr): Remove.
1862 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1864 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1866 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1867 Solaris 9 single-threaded support.
1868 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1869 Solaris 9 single-threaded support. Add call_user_handler code
1871 (sparc_is_sighandler): Likewise.
1873 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1875 * config.host: Append t-floattodi to tmake_file depending on
1878 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1880 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1882 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
1885 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1886 variable to avoid "array subscript is above array bounds" warnings.
1887 Use __builtin_expect when checking *jcr_list for NULL.
1889 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1892 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1893 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1894 vtv_*.o to extra_parts if enable_vtable_verify.
1896 2014-03-06 Nick Clifton <nickc@redhat.com>
1898 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1899 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1901 2014-02-28 Joey Ye <joey.ye@arm.com>
1904 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1905 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1908 2014-02-24 Walter Lee <walt@tilera.com>
1910 * config.host: Support "tilegx*" and "tilepro*" triplets.
1911 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1912 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1914 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1915 Chung-Lin Tang <cltang@codesourcery.com>
1917 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1918 * config/nios2/crti.S: Remove .file directive.
1919 * config/nios2/crtn.S: Likewise.
1921 2014-02-18 Kai Tietz <ktietz@redhat.com>
1922 Jonathan Schleifer <js@webkeks.org>
1925 * unwind-seh.c (_GCC_specific_handler): Pass proper
1926 value to unwind-handler.
1928 2014-02-12 Joseph Myers <joseph@codesourcery.com>
1930 * soft-fp/adddf3.c: Update from glibc.
1931 * soft-fp/addsf3.c: Likewise.
1932 * soft-fp/addtf3.c: Likewise.
1933 * soft-fp/divdf3.c: Likewise.
1934 * soft-fp/divsf3.c: Likewise.
1935 * soft-fp/divtf3.c: Likewise.
1936 * soft-fp/double.h: Likewise.
1937 * soft-fp/eqdf2.c: Likewise.
1938 * soft-fp/eqsf2.c: Likewise.
1939 * soft-fp/eqtf2.c: Likewise.
1940 * soft-fp/extenddftf2.c: Likewise.
1941 * soft-fp/extended.h: Likewise.
1942 * soft-fp/extendsfdf2.c: Likewise.
1943 * soft-fp/extendsftf2.c: Likewise.
1944 * soft-fp/extendxftf2.c: Likewise.
1945 * soft-fp/fixdfdi.c: Likewise.
1946 * soft-fp/fixdfsi.c: Likewise.
1947 * soft-fp/fixdfti.c: Likewise.
1948 * soft-fp/fixsfdi.c: Likewise.
1949 * soft-fp/fixsfsi.c: Likewise.
1950 * soft-fp/fixsfti.c: Likewise.
1951 * soft-fp/fixtfdi.c: Likewise.
1952 * soft-fp/fixtfsi.c: Likewise.
1953 * soft-fp/fixtfti.c: Likewise.
1954 * soft-fp/fixunsdfdi.c: Likewise.
1955 * soft-fp/fixunsdfsi.c: Likewise.
1956 * soft-fp/fixunsdfti.c: Likewise.
1957 * soft-fp/fixunssfdi.c: Likewise.
1958 * soft-fp/fixunssfsi.c: Likewise.
1959 * soft-fp/fixunssfti.c: Likewise.
1960 * soft-fp/fixunstfdi.c: Likewise.
1961 * soft-fp/fixunstfsi.c: Likewise.
1962 * soft-fp/fixunstfti.c: Likewise.
1963 * soft-fp/floatdidf.c: Likewise.
1964 * soft-fp/floatdisf.c: Likewise.
1965 * soft-fp/floatditf.c: Likewise.
1966 * soft-fp/floatsidf.c: Likewise.
1967 * soft-fp/floatsisf.c: Likewise.
1968 * soft-fp/floatsitf.c: Likewise.
1969 * soft-fp/floattidf.c: Likewise.
1970 * soft-fp/floattisf.c: Likewise.
1971 * soft-fp/floattitf.c: Likewise.
1972 * soft-fp/floatundidf.c: Likewise.
1973 * soft-fp/floatundisf.c: Likewise.
1974 * soft-fp/floatunditf.c: Likewise.
1975 * soft-fp/floatunsidf.c: Likewise.
1976 * soft-fp/floatunsisf.c: Likewise.
1977 * soft-fp/floatunsitf.c: Likewise.
1978 * soft-fp/floatuntidf.c: Likewise.
1979 * soft-fp/floatuntisf.c: Likewise.
1980 * soft-fp/floatuntitf.c: Likewise.
1981 * soft-fp/gedf2.c: Likewise.
1982 * soft-fp/gesf2.c: Likewise.
1983 * soft-fp/getf2.c: Likewise.
1984 * soft-fp/ledf2.c: Likewise.
1985 * soft-fp/lesf2.c: Likewise.
1986 * soft-fp/letf2.c: Likewise.
1987 * soft-fp/muldf3.c: Likewise.
1988 * soft-fp/mulsf3.c: Likewise.
1989 * soft-fp/multf3.c: Likewise.
1990 * soft-fp/negdf2.c: Likewise.
1991 * soft-fp/negsf2.c: Likewise.
1992 * soft-fp/negtf2.c: Likewise.
1993 * soft-fp/op-1.h: Likewise.
1994 * soft-fp/op-2.h: Likewise.
1995 * soft-fp/op-4.h: Likewise.
1996 * soft-fp/op-8.h: Likewise.
1997 * soft-fp/op-common.h: Likewise.
1998 * soft-fp/quad.h: Likewise.
1999 * soft-fp/single.h: Likewise.
2000 * soft-fp/soft-fp.h: Likewise.
2001 * soft-fp/subdf3.c: Likewise.
2002 * soft-fp/subsf3.c: Likewise.
2003 * soft-fp/subtf3.c: Likewise.
2004 * soft-fp/truncdfsf2.c: Likewise.
2005 * soft-fp/trunctfdf2.c: Likewise.
2006 * soft-fp/trunctfsf2.c: Likewise.
2007 * soft-fp/trunctfxf2.c: Likewise.
2008 * soft-fp/unorddf2.c: Likewise.
2009 * soft-fp/unordsf2.c: Likewise.
2010 * soft-fp/unordtf2.c: Likewise.
2011 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2013 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2015 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2017 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2019 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2021 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2023 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2025 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2027 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2029 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2031 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2033 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2035 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2037 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2039 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2041 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2044 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2046 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2047 cannot be represented.
2048 * config/s390/32/_fixsfdi.c: Likewise.
2049 * config/s390/32/_fixtfdi.c: Likewise.
2050 * config/s390/32/_fixunsdfdi.c: Likewise.
2051 * config/s390/32/_fixunssfdi.c: Likewise.
2052 * config/s390/32/_fixunstfdi.c: Likewise.
2054 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2056 * configure.ac (libgcc_cv_mips_hard_float): New.
2057 * configure: Regenerate.
2058 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2059 t-softfp-sfdf for hard-float targets.
2060 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2061 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2062 (softfp_truncations, softfp_exclude_libgcc2): New.
2063 * config/t-hardfp: New file.
2064 * config/t-hardfp-sfdf: Likewise.
2065 * config/hardfp.c: Likewise.
2067 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2069 * config.host: Include t-floattodi also for s390x.
2070 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2071 * config/s390/32/_fixsfdi.c: Likewise.
2072 * config/s390/32/_fixtfdi.c: Likewise.
2073 * config/s390/32/_fixunsdfdi.c: Likewise.
2074 * config/s390/32/_fixunssfdi.c: Likewise.
2075 * config/s390/32/_fixunstfdi.c: Likewise.
2077 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2080 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2081 (install-libgcc-unwind-map-forbuild): New target.
2082 (all): Depend on install-libgcc-unwind-map-forbuild.
2083 (install-libgcc-unwind-map): New target.
2084 (install): Depend on install-libgcc-unwind-map.
2086 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2088 * config/nios2/crti.S (_init): Initialize GOT pointer from
2089 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2091 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2093 * configure.ac: Check __mips64 when setting host_address.
2094 * configure: Regenerate.
2095 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2096 mips/t-mips64 and t-softfp.
2097 (mips*-*-linux*): Don't add mips/t-tpbit.
2098 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2099 (DPBIT, DPBIT_CFLAGS): Delete.
2100 * config/mips/sfp-machine.h: New file.
2101 * config/mips/t-mips64: Likewise.
2102 * config/mips/t-softfp-tf: Likewise.
2103 * config/mips/t-tpbit: Delete.
2105 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2107 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2110 2014-01-25 Walter Lee <walt@tilera.com>
2112 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2113 config.h or system.h.
2116 2014-01-25 Walter Lee <walt@tilera.com>
2118 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2119 (post_atomic_barrier): Ditto.
2120 (__fetch_and_do): New macro.
2121 (__atomic_fetch_and_do): Use __fetch_and_do.
2122 (__sync_fetch_and_do): New macro.
2123 (__sync_fetch_and_add_4): New function.
2124 (__sync_fetch_and_sub_4): New function.
2125 (__sync_fetch_and_or_4): New function.
2126 (__sync_fetch_and_and_4): New function.
2127 (__sync_fetch_and_xor_4): New function.
2128 (__sync_fetch_and_nand_4): New function.
2129 (__sync_fetch_and_add_8): New function.
2130 (__sync_fetch_and_sub_8): New function.
2131 (__sync_fetch_and_or_8): New function.
2132 (__sync_fetch_and_and_8): New function.
2133 (__sync_fetch_and_xor_8): New function.
2134 (__sync_fetch_and_nand_8): New function.
2135 (__do_and_fetch): New macro.
2136 (__atomic_do_and_fetch): Use __do_and_fetch.
2137 (__sync_do_and_fetch): New macro.
2138 (__sync_add_and_fetch_4): New function.
2139 (__sync_sub_and_fetch_4): New function.
2140 (__sync_or_and_fetch_4): New function.
2141 (__sync_and_and_fetch_4): New function.
2142 (__sync_xor_and_fetch_4): New function.
2143 (__sync_nand_and_fetch_4): New function.
2144 (__sync_add_and_fetch_8): New function.
2145 (__sync_sub_and_fetch_8): New function.
2146 (__sync_or_and_fetch_8): New function.
2147 (__sync_and_and_fetch_8): New function.
2148 (__sync_xor_and_fetch_8): New function.
2149 (__sync_nand_and_fetch_8): New function.
2150 (__sync_exchange_methods): New macro.
2151 (__sync_val_compare_and_swap_4): New function.
2152 (__sync_bool_compare_and_swap_4): New function.
2153 (__sync_lock_test_and_test_4): New function.
2154 (__sync_val_compare_and_swap_8): New function.
2155 (__sync_bool_compare_and_swap_8): New function.
2156 (__sync_lock_test_and_test_8): New function.
2157 (__subword_cmpxchg_body): New macro.
2158 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2159 (__atomic_compare_exchange_2): Ditto.
2160 (__sync_subword_cmpxchg): New macro.
2161 (__sync_val_compare_and_swap_1): New function.
2162 (__sync_bool_compare_and_swap_1): New function.
2163 (__sync_val_compare_and_swap_2): New function.
2164 (__sync_bool_compare_and_swap_2): New function.
2165 (__atomic_subword): Rename to ...
2166 (__subword): ... New name.
2167 (__atomic_subword_fetch): Use __subword.
2168 (__sync_subword_fetch): New macro.
2169 (__sync_fetch_and_add_1): New function.
2170 (__sync_fetch_and_sub_1): New function.
2171 (__sync_fetch_and_or_1): New function.
2172 (__sync_fetch_and_and_1): New function.
2173 (__sync_fetch_and_xor_1): New function.
2174 (__sync_fetch_and_nand_1): New function.
2175 (__sync_fetch_and_add_2): New function.
2176 (__sync_fetch_and_sub_2): New function.
2177 (__sync_fetch_and_or_2): New function.
2178 (__sync_fetch_and_and_2): New function.
2179 (__sync_fetch_and_xor_2): New function.
2180 (__sync_fetch_and_nand_2): New function.
2181 (__sync_add_and_fetch_1): New function.
2182 (__sync_sub_and_fetch_1): New function.
2183 (__sync_or_and_fetch_1): New function.
2184 (__sync_and_and_fetch_1): New function.
2185 (__sync_xor_and_fetch_1): New function.
2186 (__sync_nand_and_fetch_1): New function.
2187 (__sync_add_and_fetch_2): New function.
2188 (__sync_sub_and_fetch_2): New function.
2189 (__sync_or_and_fetch_2): New function.
2190 (__sync_and_and_fetch_2): New function.
2191 (__sync_xor_and_fetch_2): New function.
2192 (__sync_nand_and_fetch_2): New function.
2193 (__atomic_subword_lock): Use __subword.
2194 (__sync_subword_lock): New macro.
2195 (__sync_lock_test_and_set_1): New function.
2196 (__sync_lock_test_and_set_2): New function.
2198 2014-01-25 Walter Lee <walt@tilera.com>
2200 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2201 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2202 (__atomic_subword): Ditto.
2204 2014-01-25 Walter Lee <walt@tilera.com>
2206 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2207 a prefix op argument.
2208 (__atomic_nand_fetch_4): Add prefix op.
2209 (__atomic_nand_fetch_8): Ditto.
2211 2014-01-21 Baruch Siach <barch@tkos.co.il>
2213 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2215 2014-01-09 Rong Xu <xur@google.com>
2217 * libgcov-driver.c (this_prg): make it local to save
2219 (gcov_exit_compute_summary): Ditto.
2220 (gcov_exit_merge_gcda): Ditto.
2221 (gcov_exit_merge_summary): Ditto.
2222 (gcov_exit_dump_gcov): Ditto.
2224 2014-01-08 Rong Xu <xur@google.com>
2226 * libgcov-driver.c: Use libgcov.h.
2227 (buffer_fn_data): Use xmalloc instead of malloc.
2228 (gcov_exit_merge_gcda): Ditto.
2229 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2230 * libgcov.h: New common header files for libgcov-*.h.
2231 * libgcov-interface.c: Use libgcov.h
2232 * libgcov-merge.c: Ditto.
2233 * libgcov-profiler.c: Ditto.
2234 * Makefile.in: Add dependence to libgcov.h
2236 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2238 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2239 case of small numerator and finite nonzero result.
2241 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2243 Update copyright years
2245 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2247 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2248 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2249 config/arc/dp-hack.h, config/arc/fp-hack.h,
2250 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2251 config/arc/ieee-754/arc600-dsp/divdf3.S,
2252 config/arc/ieee-754/arc600-dsp/divsf3.S,
2253 config/arc/ieee-754/arc600-dsp/muldf3.S,
2254 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2255 config/arc/ieee-754/arc600-mul64/divdf3.S,
2256 config/arc/ieee-754/arc600-mul64/divsf3.S,
2257 config/arc/ieee-754/arc600-mul64/muldf3.S,
2258 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2259 config/arc/ieee-754/arc600/divsf3.S,
2260 config/arc/ieee-754/arc600/mulsf3.S,
2261 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2262 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2263 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2264 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2265 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2266 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2267 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2268 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2269 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2270 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2271 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2272 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2273 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2274 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2275 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2276 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2277 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2278 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2279 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2280 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2281 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2282 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2283 vtv_start_preinit.c: Use the standard form for the copyright notice.
2285 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2286 Chung-Lin Tang <cltang@codesourcery.com>
2287 Based on patches from Altera Corporation
2289 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2290 * config/nios2/lib2-nios2.h: New file.
2291 * config/nios2/lib2-divmod-hi.c: New file.
2292 * config/nios2/linux-unwind.h: New file.
2293 * config/nios2/lib2-divmod.c: New file.
2294 * config/nios2/linux-atomic.c: New file.
2295 * config/nios2/t-nios2: New file.
2296 * config/nios2/crti.asm: New file.
2297 * config/nios2/t-linux: New file.
2298 * config/nios2/lib2-divtable.c: New file.
2299 * config/nios2/lib2-mul.c: New file.
2300 * config/nios2/tramp.c: New file.
2301 * config/nios2/crtn.asm: New file.
2303 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2305 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2306 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2307 from cpuid.h to check vendor signatures.
2309 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2311 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2312 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2313 (get_amd_cpu): Likewise.
2315 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2317 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2320 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2321 H.J. Lu <hongjiu.lu@intel.com>
2324 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2326 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2327 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2328 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2329 FEATURE_XOP and FEATURE_FMA.
2330 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2332 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2333 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2334 FEATURE_FMA4 and FEATURE_XOP.
2336 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2338 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2339 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2340 (get_intel_cpu): Updated.
2342 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2344 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2346 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2348 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2349 instructions when __SSE_MATH__ is defined.
2351 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2353 * config.host (microblaze-*-rtems*): New.
2355 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2357 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2358 architectures that do not have hardware divide instruction.
2359 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2361 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2363 * longlong.h: Delete (moved to include/).
2365 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2367 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2368 of normal number and qNaN to not raise an inexact exception.
2370 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2372 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2374 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2376 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2377 for correct opcodes on BE.
2379 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2381 * soft-fp/op-4.h: Update from glibc.
2383 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2385 * libgcc2.c (__udivmoddi4): Define new implementation when
2386 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2387 divide instructions.
2389 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2391 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2393 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2395 * config/t-softfp (soft-fp-objects-base): New variable.
2396 (soft-fp-objects): Use it.
2398 2013-11-23 David Edelson <dje.gcc@gmail.com>
2399 Andrew Dixie <andrewd@gentrack.com>
2402 * config/rs6000/aixinitfini.c: New file.
2403 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2404 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2407 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2409 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2411 2013-11-18 Jan Hubicka <jh@suse.cz>
2413 * libgcov-driver.c (run_accounted): Make global level static.
2414 (gcov_exit_merge_summary): Silence warning; do not clear
2416 (gcov_exit): Clear it here.
2418 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2421 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2422 (all_prg, crc32): Remove static vars.
2423 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2425 (gcov_exit_merge_gcda): Add crc32 parameter.
2426 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2427 do not account run if it was already accounted.
2428 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2429 (gcov_exit): Initialize all_prg; update.
2431 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2433 * configure: Regenerate.
2435 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2436 Alan Modra <amodra@gmail.com>
2438 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2439 (frob_update_context): Use it.
2441 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2442 Alan Modra <amodra@gmail.com>
2444 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2445 (trampoline_initial): Provide ELFv2 variant.
2446 (__trampoline_setup): Likewise.
2448 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2449 check for AIX indirect function call sequence if _CALL_ELF == 2.
2451 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2452 Alan Modra <amodra@gmail.com>
2454 * config/rs6000/linux-unwind.h (get_regs): Do not support
2455 old kernel versions if _CALL_ELF == 2.
2456 (frob_update_context): Do not support PLT stub variants only
2457 generated by old linkers if _CALL_ELF == 2.
2459 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2460 Alan Modra <amodra@gmail.com>
2462 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2463 location of CR save area for 64-bit little-endian systems.
2465 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2467 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2469 * config/arm/t-vxworks: Delete.
2471 2013-11-10 Kai Tietz <ktietz@redhat.com>
2473 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2474 Increment load-count on use of LIBGCC_SONAME DLL.
2475 (hmod_libgcc): New static variable to hold handle of
2477 (__gcc_deregister_frame): Decrement load-count of
2480 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2482 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2484 * configure: Regenerate
2486 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2488 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2489 FP_EX_DENORM. Store result to volatile location after SSE division
2490 to close interrupt window. Remove unneeded fwait after x87
2491 division since interrupt window will be closed by emitted fstp.
2492 Rewrite FP_EX_INEXACT handling.
2494 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2496 * soft-fp/README: Update.
2497 * soft-fp/adddf3.c: Update from glibc.
2498 * soft-fp/addsf3.c: Likewise.
2499 * soft-fp/addtf3.c: Likewise.
2500 * soft-fp/divdf3.c: Likewise.
2501 * soft-fp/divsf3.c: Likewise.
2502 * soft-fp/divtf3.c: Likewise.
2503 * soft-fp/double.h: Likewise.
2504 * soft-fp/eqdf2.c: Likewise.
2505 * soft-fp/eqsf2.c: Likewise.
2506 * soft-fp/eqtf2.c: Likewise.
2507 * soft-fp/extenddftf2.c: Likewise.
2508 * soft-fp/extended.h: Likewise.
2509 * soft-fp/extendsfdf2.c: Likewise.
2510 * soft-fp/extendsftf2.c: Likewise.
2511 * soft-fp/extendxftf2.c: Likewise.
2512 * soft-fp/fixdfdi.c: Likewise.
2513 * soft-fp/fixdfsi.c: Likewise.
2514 * soft-fp/fixdfti.c: Likewise.
2515 * soft-fp/fixsfdi.c: Likewise.
2516 * soft-fp/fixsfsi.c: Likewise.
2517 * soft-fp/fixsfti.c: Likewise.
2518 * soft-fp/fixtfdi.c: Likewise.
2519 * soft-fp/fixtfsi.c: Likewise.
2520 * soft-fp/fixtfti.c: Likewise.
2521 * soft-fp/fixunsdfdi.c: Likewise.
2522 * soft-fp/fixunsdfsi.c: Likewise.
2523 * soft-fp/fixunsdfti.c: Likewise.
2524 * soft-fp/fixunssfdi.c: Likewise.
2525 * soft-fp/fixunssfsi.c: Likewise.
2526 * soft-fp/fixunssfti.c: Likewise.
2527 * soft-fp/fixunstfdi.c: Likewise.
2528 * soft-fp/fixunstfsi.c: Likewise.
2529 * soft-fp/fixunstfti.c: Likewise.
2530 * soft-fp/floatdidf.c: Likewise.
2531 * soft-fp/floatdisf.c: Likewise.
2532 * soft-fp/floatditf.c: Likewise.
2533 * soft-fp/floatsidf.c: Likewise.
2534 * soft-fp/floatsisf.c: Likewise.
2535 * soft-fp/floatsitf.c: Likewise.
2536 * soft-fp/floattidf.c: Likewise.
2537 * soft-fp/floattisf.c: Likewise.
2538 * soft-fp/floattitf.c: Likewise.
2539 * soft-fp/floatundidf.c: Likewise.
2540 * soft-fp/floatundisf.c: Likewise.
2541 * soft-fp/floatunditf.c: Likewise.
2542 * soft-fp/floatunsidf.c: Likewise.
2543 * soft-fp/floatunsisf.c: Likewise.
2544 * soft-fp/floatunsitf.c: Likewise.
2545 * soft-fp/floatuntidf.c: Likewise.
2546 * soft-fp/floatuntisf.c: Likewise.
2547 * soft-fp/floatuntitf.c: Likewise.
2548 * soft-fp/gedf2.c: Likewise.
2549 * soft-fp/gesf2.c: Likewise.
2550 * soft-fp/getf2.c: Likewise.
2551 * soft-fp/ledf2.c: Likewise.
2552 * soft-fp/lesf2.c: Likewise.
2553 * soft-fp/letf2.c: Likewise.
2554 * soft-fp/muldf3.c: Likewise.
2555 * soft-fp/mulsf3.c: Likewise.
2556 * soft-fp/multf3.c: Likewise.
2557 * soft-fp/negdf2.c: Likewise.
2558 * soft-fp/negsf2.c: Likewise.
2559 * soft-fp/negtf2.c: Likewise.
2560 * soft-fp/op-1.h: Likewise.
2561 * soft-fp/op-2.h: Likewise.
2562 * soft-fp/op-4.h: Likewise.
2563 * soft-fp/op-8.h: Likewise.
2564 * soft-fp/op-common.h: Likewise.
2565 * soft-fp/quad.h: Likewise.
2566 * soft-fp/single.h: Likewise.
2567 * soft-fp/soft-fp.h: Likewise.
2568 * soft-fp/subdf3.c: Likewise.
2569 * soft-fp/subsf3.c: Likewise.
2570 * soft-fp/subtf3.c: Likewise.
2571 * soft-fp/truncdfsf2.c: Likewise.
2572 * soft-fp/trunctfdf2.c: Likewise.
2573 * soft-fp/trunctfsf2.c: Likewise.
2574 * soft-fp/trunctfxf2.c: Likewise.
2575 * soft-fp/unorddf2.c: Likewise.
2576 * soft-fp/unordsf2.c: Likewise.
2577 * soft-fp/unordtf2.c: Likewise.
2579 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2581 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2582 (_FP_MUL_MEAT_D): Ditto.
2583 (_FP_DIV_MEAT_S): Ditto.
2584 (_FP_DIV_MEAT_D): Ditto.
2585 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2586 t-softfp-sfdf and t-softfp to tmake_file.
2588 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2590 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2591 * config/i386/crtprec.c: Ditto.
2593 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2594 Shiva Chen <shiva0217@gmail.com>
2596 * config.host (nds32*-elf*): Add nds32 target.
2597 * config/nds32 : New directory and files.
2599 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2601 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2602 * config.host (cpu_type) <Setting default>: Add entry for
2604 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2605 <crisv32-*-linux*>: Adjust.
2606 * longlong.h: Wrap the whole CRIS section in a single
2607 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2609 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2611 [__CRIS__] (__umulsidi3): Define.
2612 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2613 * config/cris/sfp-machine.h: New file.
2614 * config/cris/umulsidi3.S: New file.
2615 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2616 * config/cris/arit.c (SIGNMULT): New macro.
2617 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2618 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2619 saving 3 out of originally 33 cycles from the fastest
2620 path, 3 out of 54 from the medium path and one from the longest
2621 path. Improve comments.
2623 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2625 * sync.c: Remove static aliases and define each function directly
2626 under its real name.
2628 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2630 * config.host (hppa*64*-*-linux*): Define extra_parts.
2631 (hppa*-*-linux*): Likewise.
2633 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2635 * config/arc/crtgend.S: Add 2013 to Copyright years.
2636 * config/arc/gmon/atomic.h: Likewise.
2637 * config/arc/gmon/auxreg.h: Likewise.
2638 * config/arc/gmon/sys/gmon_out.h: Likewise.
2639 * config/arc/gmon/sys/gmon.h: Likewise.
2640 * config/arc/gmon/prof-freq.c: Likewise.
2641 * config/arc/gmon/mcount.c: Likewise.
2642 * config/arc/gmon/prof-freq-stub.S: Likewise.
2643 * config/arc/gmon/gmon.c: Likewise.
2644 * config/arc/gmon/machine-gmon.h: Likewise.
2645 * config/arc/gmon/profil.S: Likewise.
2646 * config/arc/gmon/dcache_linesz.S: Likewise.
2647 * config/arc/crtg.S: Likewise.
2648 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2649 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2650 * config/arc/ieee-754/adddf3.S: Likewise.
2651 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2652 * config/arc/ieee-754/fixsfsi.S: Likewise.
2653 * config/arc/ieee-754/gtsf2.S: Likewise.
2654 * config/arc/ieee-754/floatsisf.S: Likewise.
2655 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2656 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2657 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2658 * config/arc/ieee-754/fixdfsi.S: Likewise.
2659 * config/arc/ieee-754/addsf3.S: Likewise.
2660 * config/arc/ieee-754/gesf2.S: Likewise.
2661 * config/arc/ieee-754/floatsidf.S: Likewise.
2662 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2663 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2664 * config/arc/ieee-754/gtdf2.S: Likewise.
2665 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2666 * config/arc/ieee-754/uneqdf2.S: Likewise.
2667 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2668 * config/arc/ieee-754/uneqsf2.S: Likewise.
2669 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2670 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2671 * config/arc/ieee-754/eqdf2.S: Likewise.
2672 * config/arc/ieee-754/ordsf2.S: Likewise.
2673 * config/arc/ieee-754/divsf3.S: Likewise.
2674 * config/arc/ieee-754/divdf3.S: Likewise.
2675 * config/arc/ieee-754/floatunsidf.S: Likewise.
2676 * config/arc/ieee-754/orddf2.S: Likewise.
2677 * config/arc/ieee-754/eqsf2.S: Likewise.
2678 * config/arc/ieee-754/gedf2.S: Likewise.
2679 * config/arc/crtn.S: Likewise.
2680 * config/arc/crti.S: Likewise.
2681 * config/arc/t-arc700-uClibc: Likewise.
2682 * config/arc/asm.h: Likewise.
2683 * config/arc/libgcc-excl.ver: Likewise.
2684 * config/arc/t-arc-newlib: Likewise.
2685 * config/arc/divtab-arc700.c: Likewise.
2686 * config/arc/initfini.c: Likewise.
2687 * config/arc/fp-hack.h: Likewise.
2689 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2690 Diego Novillo <dnovillo@google.com>
2692 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2693 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2694 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2695 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2697 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2698 Brendan Kehoe <brendan@zen.org>
2699 Simon Cook <simon.cook@embecosm.com>
2701 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2702 * config/arc: New directory.
2703 * longlong.h [__arc__] (umul_ppmm): Remove.
2704 [__arc__] (__umulsidi3): Define.
2705 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2706 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2708 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2710 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2712 * config/i386/gthr-win32.h: Likewise.
2714 2013-09-16 DJ Delorie <dj@redhat.com>
2716 * config/rl78/vregs.h: Add G10 register definitions.
2717 * config/rl78/lib2mul.c: Enable for RL78/G10.
2718 * config/rl78/lib2div.c: Likewise.
2719 * config/rl78/lshrsi3.S: Use vregs.h.
2720 * config/rl78/cmpsi2.S: Likewise.
2721 * config/rl78/trampoline.S: Likewise.
2722 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2724 2013-09-14 DJ Delorie <dj@redhat.com>
2725 Nick Clifton <nickc@redhat.com>
2727 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2728 * config/rl78/vregs.h: New.
2729 * config/rl78/signbit.S: New file. Implements signbit function.
2730 * config/rl78/divmodsi.S: New.
2731 * config/rl78/divmodhi.S: New.
2732 * config/rl78/divmodqi.S: New.
2733 * config/rl78/t-rl78: Build them here...
2734 * config/rl78/lib2div.c: ...but not here.
2736 2013-09-12 DJ Delorie <dj@redhat.com>
2738 * config.host (msp*-*-elf): New.
2739 * config/msp430/: New port.
2741 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2743 PR gcov-profile/58127
2744 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2745 __thread var for emulated TLS.
2746 (__gcov_indirect_call_counters): Likewise.
2748 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2749 Catherine Moore <clm@codesourcery.com>
2750 Richard Sandiford <rdsandiford@googlemail.com>
2752 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2753 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2754 (CALL_STUB_NO_RET): Likewise.
2755 (CALL_STUB_RET): Likewise.
2756 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2757 __mips16_ret call/return stub symbols.
2758 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2761 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2763 * config.host <mips*-*-linux*>: Remove a stray comment.
2765 2013-08-10 Jan Hubicka <jh@suse.cz>
2767 Work around binutils PR14342
2768 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2769 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2770 (L_gcov_indirect_call_profiler_v2): New.
2772 2013-08-06 Jan Hubicka <jh@suse.cz>
2774 * libgcov.c (__gcov_indirect_call_callee,
2775 __gcov_indirect_call_counters): New global vars.
2776 (__gcov_indirect_call_profiler): replace by ...
2777 (__gcov_indirect_call_profiler_v2) ... this one.
2779 2013-08-06 Caroline Tice <cmtice@google.com>
2781 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2782 vtv_start_preinit.o and vtv_end_preinit.o.
2783 * configure.ac: Add code to check/set enable_vtable_verify.
2784 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2786 * vtv_start_preinit.c: New file.
2787 * vtv_end_preinit.c: New file.
2788 * vtv_start.c: New file.
2789 * vtv_end.c: New file.
2790 * configure: Regenerated.
2792 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2794 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2795 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2796 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2797 GPL-3.0-with-GCC-exception.
2799 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2801 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2804 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2806 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2807 mapping for FPRs when creating the fallback framestate.
2809 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2812 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2813 (__round_s2_const, __round_u2_const)
2814 (__round_s4_const, __round_u4_const, __round_x8):
2815 Saturate result if addition result cannot be represented.
2817 2013-07-15 Matthias Klose <doko@ubuntu.com>
2819 * libgcc2.c: Don't include <limits.h>.
2821 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2823 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2825 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2828 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2830 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2833 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2835 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2836 instead of table lookups.
2837 (__popcountDI2): Likewise.
2839 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2841 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2844 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2847 * soft-fp/adddf3.c: Update from glibc.
2848 * soft-fp/addsf3.c: Likewise.
2849 * soft-fp/addtf3.c: Likewise.
2850 * soft-fp/divdf3.c: Likewise.
2851 * soft-fp/divsf3.c: Likewise.
2852 * soft-fp/divtf3.c: Likewise.
2853 * soft-fp/double.h: Likewise.
2854 * soft-fp/eqdf2.c: Likewise.
2855 * soft-fp/eqsf2.c: Likewise.
2856 * soft-fp/eqtf2.c: Likewise.
2857 * soft-fp/extenddftf2.c: Likewise.
2858 * soft-fp/extended.h: Likewise.
2859 * soft-fp/extendsfdf2.c: Likewise.
2860 * soft-fp/extendsftf2.c: Likewise.
2861 * soft-fp/fixdfdi.c: Likewise.
2862 * soft-fp/fixdfsi.c: Likewise.
2863 * soft-fp/fixsfdi.c: Likewise.
2864 * soft-fp/fixsfsi.c: Likewise.
2865 * soft-fp/fixtfdi.c: Likewise.
2866 * soft-fp/fixtfsi.c: Likewise.
2867 * soft-fp/fixunsdfdi.c: Likewise.
2868 * soft-fp/fixunsdfsi.c: Likewise.
2869 * soft-fp/fixunssfdi.c: Likewise.
2870 * soft-fp/fixunssfsi.c: Likewise.
2871 * soft-fp/fixunstfdi.c: Likewise.
2872 * soft-fp/fixunstfsi.c: Likewise.
2873 * soft-fp/floatdidf.c: Likewise.
2874 * soft-fp/floatdisf.c: Likewise.
2875 * soft-fp/floatditf.c: Likewise.
2876 * soft-fp/floatsidf.c: Likewise.
2877 * soft-fp/floatsisf.c: Likewise.
2878 * soft-fp/floatsitf.c: Likewise.
2879 * soft-fp/floatundidf.c: Likewise.
2880 * soft-fp/floatundisf.c: Likewise.
2881 * soft-fp/floatunditf.c: Likewise.
2882 * soft-fp/floatunsidf.c: Likewise.
2883 * soft-fp/floatunsisf.c: Likewise.
2884 * soft-fp/floatunsitf.c: Likewise.
2885 * soft-fp/gedf2.c: Likewise.
2886 * soft-fp/gesf2.c: Likewise.
2887 * soft-fp/getf2.c: Likewise.
2888 * soft-fp/ledf2.c: Likewise.
2889 * soft-fp/lesf2.c: Likewise.
2890 * soft-fp/letf2.c: Likewise.
2891 * soft-fp/muldf3.c: Likewise.
2892 * soft-fp/mulsf3.c: Likewise.
2893 * soft-fp/multf3.c: Likewise.
2894 * soft-fp/negdf2.c: Likewise.
2895 * soft-fp/negsf2.c: Likewise.
2896 * soft-fp/negtf2.c: Likewise.
2897 * soft-fp/op-1.h: Likewise.
2898 * soft-fp/op-2.h: Likewise.
2899 * soft-fp/op-4.h: Likewise.
2900 * soft-fp/op-8.h: Likewise.
2901 * soft-fp/op-common.h: Likewise.
2902 * soft-fp/quad.h: Likewise.
2903 * soft-fp/single.h: Likewise.
2904 * soft-fp/soft-fp.h: Likewise.
2905 * soft-fp/subdf3.c: Likewise.
2906 * soft-fp/subsf3.c: Likewise.
2907 * soft-fp/subtf3.c: Likewise.
2908 * soft-fp/truncdfsf2.c: Likewise.
2909 * soft-fp/trunctfdf2.c: Likewise.
2910 * soft-fp/trunctfsf2.c: Likewise.
2911 * soft-fp/unorddf2.c: Likewise.
2912 * soft-fp/unordsf2.c: Likewise.
2913 * soft-fp/unordtf2.c: Likewise.
2914 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2915 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2916 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2917 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2918 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2919 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2920 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2921 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2922 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2923 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2924 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2925 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2927 2013-06-16 JĂŒrgen Urban <JuergenUrban@gmx.de>
2929 * config/mips/lib2funcs.c: New file.
2930 * config/mips/t-mips (LIB2ADD_ST): Add it.
2932 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2935 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2936 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2938 2013-06-08 Walter Lee <walt@tilera.com>
2940 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2941 Replace int64_t with long long. Add __extension__ where
2943 * config/tilepro/atomic.c: Include config.h.
2945 2013-06-06 Douglas B Rupp <rupp@adacore.com>
2947 * config.host (arm-wrs-vxworks): Configure with other soft float.
2949 2013-06-04 JĂŒrgen Urban <JuergenUrban@gmx.de>
2951 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2952 (mips64r5900el-*-elf*): New configurations.
2954 2013-06-04 Alan Modra <amodra@gmail.com>
2956 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2958 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2960 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2962 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2964 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2965 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2966 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2968 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2970 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2971 (powerpc-wrs-vxworks): Likewise.
2973 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2975 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2976 signal frames as well.
2977 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2978 STACK_BIAS to the CFA offset.
2980 2013-05-17 Richard Henderson <rth@redhat.com>
2983 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2984 (execute_cfa_program): Use it when storing to fs->regs.
2986 2013-05-08 Kai Tietz <ktietz@redhat.com>
2988 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2989 (__deregister_frame_info): Likewise.
2991 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2993 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2996 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2998 2013-04-25 Alan Modra <amodra@gmail.com>
3000 * config.host: Match little-endian powerpc-linux.
3002 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3004 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3005 as 'unsigned long long' instead of 'unsigned long'.
3006 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3009 2013-04-10 Julian Brown <julian@codesourcery.com>
3011 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3012 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3013 unsigned char/unsigned short.
3014 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3016 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3019 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3021 2013-04-04 Meador Inge <meadori@codesourcery.com>
3023 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3024 computing the location of the link register.
3025 (aeabi_uldivmod): Ditto.
3027 2013-03-27 Kai Tietz <ktietz@redhat.com>
3029 * config.host: Add support for cygwin x64 target.
3030 * configure: Regenerated.
3032 2013-03-26 Walter Lee <walt@tilera.com>
3034 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3035 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3037 2013-03-25 Kai Tietz <ktietz@redhat.com>
3039 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3041 2013-03-20 Robert Mason <rbmj@verizon.net>
3043 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3044 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3045 (__gthread_leave_tsd_dtor_context): Add prototypes.
3046 (tls_delete_hook): Update.
3048 2013-03-20 Catherine Moore <clm@codesourcery.com>
3049 Joseph Myers <joseph@codesourcery.com>
3050 Chao-ying Fu <fu@mips.com>
3052 * config/mips/mips16.S: Don't build for microMIPS.
3053 * config/mips/linux-unwind.h: Handle microMIPS frame.
3054 * config/mips/crtn.S (fini, init): New labels.
3056 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3058 PR tree-optimization/53265
3059 * unwind-dw2.c (execute_cfa_program): Avoid
3060 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3061 on targets with DWARF_FRAME_REGISTERS < 32.
3063 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3066 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3067 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3069 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3071 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3072 sandybridge processors.
3074 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3077 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3080 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3082 * config/microblaze/crti.S: Setup stack protection at entry
3084 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3086 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3087 (__rotldi3): Shift bytewise if applicable.
3089 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3091 * config/aarch64/sync-cache.c
3092 (__aarch64_sync_cache_range): Silence warnings.
3094 2013-02-25 Catherine Moore <clm@codesourcery.com>
3097 2013-02-24 Catherine Moore <clm@codesourcery.com>
3098 Joseph Myers <joseph@codesourcery.com>
3099 Chao-ying Fu <fu@mips.com>
3101 * config/mips/mips16.S: Don't build for microMIPS.
3102 * config/mips/linux-unwind.h: Handle microMIPS frame.
3103 * config/mips/crtn.S (fini, init): New labels.
3105 2013-02-24 Catherine Moore <clm@codesourcery.com>
3106 Joseph Myers <joseph@codesourcery.com>
3107 Chao-ying Fu <fu@mips.com>
3109 * config/mips/mips16.S: Don't build for microMIPS.
3110 * config/mips/linux-unwind.h: Handle microMIPS frame.
3111 * config/mips/crtn.S (fini, init): New labels.
3113 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3114 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3117 2013-02-16 Alan Modra <amodra@gmail.com>
3120 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3121 (ppc_fallback_frame_state): Always set up save locations for fp
3122 and altivec. Don't bother with non-callee-saved regs, r0-r13
3123 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3125 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3128 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3130 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3131 _ssmulha3, _usmulusa3, _ssmulsa3.
3132 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3133 (__muldi3): XCALL __muldi3_6 instead of rcall.
3134 (__umulsidi3, __mulsidi3): New functions.
3135 (do_prologue_saves, do_epilogue_restores): New .macros.
3136 (__divdi3_moddi3): Use them.
3137 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3138 (__usmulusa3, __ssmulsa3): New functions.
3140 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3141 Jack Howarth <howarth@bromo.med.uc.edu>
3142 Patrick Marlier <patrick.marlier@gmail.com>
3145 * config/darwin-crt-tm.c: Remove dummy functions hack.
3147 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3150 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3151 * config/avr/lib2-object.mk: New iterator to build objects from it.
3152 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3154 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3155 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3156 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3157 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3158 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3159 * config/avr/lib1funcs-fixed.S: Implement them.
3161 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3163 Update copyright years.
3165 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3168 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3169 Add crtcxa to extra_parts.
3170 * config/rs6000/exit.h: New file.
3171 * config/rs6000/cxa_atexit.c: New file.
3172 * config/rs6000/cxa_finalize.c: New file.
3173 * config/rs6000/crtcxa.c: New file.
3174 * config/rs6000/t-aix-cxa: New file.
3175 * config/rs6000/libgcc-aix-cxa.ver: New file.
3177 2013-01-31 Nick Clifton <nickc@redhat.com>
3179 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3182 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3185 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3186 _mulQQ, _mulHQ, _mulHA, _mulSA,
3187 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3188 _divQQ, _divHQ, _divHA, _divSA,
3189 _divUQQ, _divUHQ, _divUHA, _divUSA.
3191 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3193 * config.host(microblaze*-linux*): tmake_file: Remove
3194 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3195 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3196 to exclude functions from being built with libgcc.c and use
3197 the microblaze assembly.
3199 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3201 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3204 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3206 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3207 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3208 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3209 alignment operation.
3211 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3213 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3214 loop start address for cache clearing.
3216 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3218 * config/avr/lib1funcs.S: Remove trailing blanks.
3219 * config/avr/lib1funcs-fixed.S: Ditto.
3221 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3223 * config/avr/avr-lib.h: Add GPL copyright notice.
3225 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3227 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3228 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3229 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3230 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3232 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3234 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3235 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3237 2013-01-04 Nick Clifton <nickc@redhat.com>
3239 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3240 the CALLT instruction is supported.
3242 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3244 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3245 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3247 2012-12-13 John Tytgat <John@bass-software.com>
3249 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3252 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3255 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3256 undefined signed overflows.
3258 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3261 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3263 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3265 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3266 (FP_TRAPPING_EXCEPTIONS): Define.
3267 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3268 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3270 2012-12-04 Richard Henderson <rth@redhat.com>
3273 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3275 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3277 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3278 (FP_EX_SHIFT): Define.
3279 (FP_TRAPPING_EXCEPTIONS): Define.
3281 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3283 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3284 (FP_ROUNDMODE): Use FP_RND_MASK.
3285 * config/aarch64/sfp-exceptions.c: New.
3286 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3287 Use __sfp_handle_exceptions.
3289 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3291 * config.host: (arm*-*-freebsd*): Remove.
3292 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3293 (arm*-*-elf*): Remove.
3294 (arm*-*-wince-pe*): Remove.
3295 * arm/unwind-arm.c (struct fpa_reg): Delete.
3296 (struct fpa_regs): Delete.
3297 (phase1_vrs): Remove fpa element.
3298 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3299 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3300 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3301 * ieee754-sf.S (floatundisf): Remove FPA support.
3302 (floatdisf): Likewise.
3303 * ieee75f-df.S (floatundidf): Likewise.
3304 (floatdidf): Likewise.
3306 2012-11-29 Kai Tietz <ktietz@redhat.com>
3309 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3310 * unwind-generic.h: Likewise.
3311 * unwind-seh.c: Likewise.
3313 2012-11-28 Richard Henderson <rth@redhat.com>
3316 * emutls.c (__emutls_get_address): Avoid race condition between
3317 obj->loc.offset read and emutls_key initialization.
3319 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3321 Adjust decimal point of signed accum mode to GCC default.
3324 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3326 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3327 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3328 (__mulha3, __mulsa3)
3329 (__divqq3, __divha3, __divsa3): Adjust to new position of
3330 decimal point of signed accum types.
3332 (__mulusa3_round): New function.
3333 (__mulusa3): Use it.
3334 (__divqq_helper): New function.
3335 (__udivuqq3): Use it.
3337 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3340 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3342 2012-11-18 Teresa Johnson <tejohnson@google.com>
3345 * libgcov.c (gcov_exit): Remove merged program summary
3346 comparison unless !GCOV_LOCKED.
3348 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3350 * soft-fp: Updated from glibc upstream.
3352 2012-11-06 Ian Lance Taylor <iant@google.com>
3354 * generic-morestack.c (__generic_morestack): Align the returned
3355 stack pointer to a 32 byte boundary.
3356 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3357 increment the return address until we have decided that we don't
3358 have a varargs function.
3359 (__morestack) [32-bit]: Align stack correctly when calling C
3361 (__morestack) [64-bit]: Likewise.
3363 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3365 * configure: Regenerate.
3367 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3370 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3371 * config/i386/sfp-machine.h: Guard exception handling
3372 code with _SOFT_FLOAT.
3373 * config/i386/32/sfp-machine.h: Guard rounding handling
3374 code with _SOFT_FLOAT.
3375 * config/i386/64/sfp-machine.h: Ditto.
3377 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3379 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3382 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3384 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3385 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3386 when appropriate. Correct structure element types.
3387 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3388 -minline-all-stringops from compile flags.
3390 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3392 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3394 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3396 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3398 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3400 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3403 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3404 Jim MacArthur <jim.macarthur@arm.com>
3405 Marcus Shawcroft <marcus.shawcroft@arm.com>
3406 Nigel Stephens <nigel.stephens@arm.com>
3407 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3408 Richard Earnshaw <rearnsha@arm.com>
3409 Sofiane Naci <sofiane.naci@arm.com>
3410 Stephen Thomas <stephen.thomas@arm.com>
3411 Tejas Belagod <tejas.belagod@arm.com>
3412 Yufeng Zhang <yufeng.zhang@arm.com>
3414 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3415 * config/aarch64/crti.S: New file.
3416 * config/aarch64/crtn.S: New file.
3417 * config/aarch64/linux-unwind.h: New file.
3418 * config/aarch64/sfp-machine.h: New file.
3419 * config/aarch64/sync-cache.c: New file.
3420 * config/aarch64/t-aarch64: New file.
3421 * config/aarch64/t-softfp: New file.
3423 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3425 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3426 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3427 no-longer-needed LDBU insns.
3429 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3432 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3433 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3435 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3437 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3439 2012-10-15 Matthias Klose <doko@ubuntu.com>
3441 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3443 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3445 * configure: Regenerate.
3446 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3448 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3450 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3451 instructions for 64bit targets only.
3453 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3455 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3456 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3457 * config/i386/32/sfp-machine.h: ... here.
3458 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3459 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3462 2012-10-07 Matthias Klose <doko@ubuntu.com>
3464 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3466 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3468 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3470 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3471 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3472 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3475 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3478 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3479 Fix parameter names.
3481 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3484 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3485 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3486 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3488 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3491 * config/sh/linux-atomic.S: Delete.
3492 * config/sh/linux-atomic.c: New.
3493 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3494 linux-atomic.c. Add cflags to disable warnings.
3496 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3499 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3501 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3502 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3503 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3504 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3505 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3507 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3509 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3511 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3512 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3514 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3516 * config.host (hppa-*-openbsd*): New target.
3517 * config/pa/t-openbsd: New file.
3519 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3522 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3523 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3524 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3525 (__divsa3): Use __negsi2 to negate r_quoL.
3526 * config/avr/lib1funcs.S (FALIAS): New macro.
3527 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3528 (__negsi2): ...this new function.
3529 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3530 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3531 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3532 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3533 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3534 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3536 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3539 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3540 (lshrsi3): Reimplement as lshrsi3_r0.
3542 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3545 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3548 2012-09-07 Teresa Johnson <tejohnson@google.com>
3550 PR gcov-profile/54487
3551 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3554 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3557 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3558 not configured --with-avrlibc=no.
3559 * config/avr/t-avrlibc: New file.
3560 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3561 (DPBIT_FUNCS): Ditto.
3562 (TPBIT_FUNCS): Ditto.
3564 2012-09-04 Teresa Johnson <tejohnson@google.com>
3566 * libgcov.c (struct gcov_summary_buffer): New structure.
3567 (gcov_histogram_insert): New function.
3568 (gcov_compute_histogram): Ditto.
3569 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3570 histograms during summary merging.
3572 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3574 * config.host (x86_64-*-openbsd*): New target.
3576 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3578 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3581 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3584 * config/avr/t-avr (conv_X): Rename to func_X.
3586 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3589 * config/avr/lib1funcs-fixed.S: New file.
3590 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3591 after they are used.
3592 (neg2, neg4): New macros.
3593 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3594 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3595 (__umulhisi3): Speed up MUL variant if there is enough flash.
3596 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3598 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3599 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3600 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3601 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3602 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3603 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3604 (LIB2FUNCS_EXCLUDE): Add supported functions.
3606 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3608 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3609 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3611 * fixed-obj.mk: Only expand dependency if $o is not in
3614 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3616 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3618 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3620 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3621 depend on --enable-shared.
3622 ($(lib1asmfuncs-o)): Use %.vis files independent of
3624 * static-object.mk ($(base)$(objext), $(base).vis)
3625 ($(base)_s$(objext)): Use same rules for visibility handling as in
3628 2012-08-21 Ian Lance Taylor <iant@google.com>
3630 * config/i386/morestack.S (__morestack_non_split): Increase amount
3631 of space allocated for non-split code stack.
3633 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3635 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3636 even if inhibit_libc.
3638 2012-08-17 Julian Brown <julian@codesourcery.com>
3640 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3641 -fexceptions -fnon-call-exceptions if not defined.
3642 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3643 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3645 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3647 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3650 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3652 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3653 rs6000/t-slibgcc-aix.
3655 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3657 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3659 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3661 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3663 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3666 * Makefile.in (version): Replace top_srcdir with srcdir.
3668 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3670 * Makefile.in (version): set to BASE-VER file from gcc directory.
3672 2012-08-01 Nick Clifton <nickc@redhat.com>
3674 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3675 Implements __clrsb for an HImode argument.
3677 2012-07-31 Nick Clifton <nickc@redhat.com>
3679 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3680 Implements __clrsb for an HImode argument.
3681 * config/stormy16/clrsbhi2.c: New file:
3682 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3684 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3686 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3688 2012-07-19 Tristan Gingold <gingold@adacore.com>
3689 Richard Henderson <rth@redhat.com>
3691 * unwind-seh.c: New file.
3692 * unwind-generic.h: Include windows.h for SEH.
3693 (_Unwind_Exception): Use 6 private fields for SEH.
3694 (_GCC_specific_handler): Declare.
3695 * unwind-c.c (__gcc_personality_seh0): New function.
3697 * config/i386/libgcc-cygming.ver: New file.
3698 * config/i386/t-seh-eh: New file.
3699 * config.host (x86_64-*-mingw*): Default to seh.
3701 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3703 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3705 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3707 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3708 __builtin_expect when checking for exceptions.
3709 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3711 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3713 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3714 function declaration.
3715 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3717 * config/ia64/sfp-exceptions.c: New.
3718 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3720 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3722 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3723 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3724 * config/i386/64/sfp-machine: ... (delete here) ...
3725 * config/i386/sfp-machine.h: ... to here.
3726 (FP_EX_MASK): Remove.
3728 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3730 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3732 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3733 * config/i386/libgcc-sol2.ver: Ditto.
3734 * config/i386/libgcc-glibc.ver: Ditto.
3736 2012-06-11 Roland McGrath <mcgrathr@google.com>
3738 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3739 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3742 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3744 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3745 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3746 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3747 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3748 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3749 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3750 * config/i386/64/sfp-machine: ... (delete here) ...
3751 * config/i386/sfp-machine.h: ... to here.
3753 (__sfp_handle_exceptions): New function declaration.
3754 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3755 * config/i386/sfp-exceptions.c: New.
3756 * config/i386/t-softfp: New.
3757 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3758 i386/t-softfp to tmake_file.
3760 2012-06-03 David S. Miller <davem@davemloft.net>
3762 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3765 2012-05-31 David S. Miller <davem@davemloft.net>
3767 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3768 multiply and divide instructions on 32-bit when V9.
3769 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3771 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3773 * config/arm/ieee754-df.S: Fix typos.
3774 * config/arm/ieee754-sf.S: Fix typos.
3775 * config/c6x/libunwind.S: Fix typos.
3776 * config/epiphany/udivsi3-float.c: Fix typos.
3777 * config/microblaze/muldi3_hard.S: Fix typos.
3778 * config/picochip/adddi3.S: Fix typos.
3779 * config/picochip/ashlsi3.S: Fix typos.
3780 * config/picochip/ashrsi3.S: Fix typos.
3781 * config/picochip/clzsi2.S: Fix typos.
3782 * config/picochip/cmpsi2.S: Fix typos.
3783 * config/picochip/divmod15.S: Fix typos.
3784 * config/picochip/divmodhi4.S: Fix typos.
3785 * config/picochip/divmodsi4.S: Fix typos.
3786 * config/picochip/longjmp.S: Fix typos.
3787 * config/picochip/lshrsi3.S: Fix typos.
3788 * config/picochip/parityhi2.S: Fix typos.
3789 * config/picochip/popcounthi2.S: Fix typos.
3790 * config/picochip/setjmp.S: Fix typos.
3791 * config/picochip/subdi3.S: Fix typos.
3792 * config/picochip/ucmpsi2.S: Fix typos.
3793 * config/picochip/udivmodhi4.S: Fix typos.
3794 * config/picochip/udivmodsi4.S: Fix typos.
3795 * config/spu/divv2df3.c: Fix typos.
3796 * config/spu/mfc_multi_tag_release.c: Fix typos.
3797 * config/spu/mfc_tag_release.c: Fix typos.
3798 * configure.ac: Fix typos.
3799 * configure: Regenerate.
3801 2012-05-25 Ian Lance Taylor <iant@google.com>
3803 * config/i386/morestack.S (__morestack_non_split): Check whether
3804 caller is varargs and needs %bp to hold the stack frame on return.
3806 2012-05-25 Olivier Hainque <hainque@adacore.com>
3808 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3809 sequence in the non pic case on VxWorks.
3811 2012-05-24 Olivier Hainque <hainque@adacore.com>
3813 * Makefile.in: Move dependency on install-unwind_h from
3814 "install-leaf" to "install".
3816 2012-05-24 Olivier Hainque <hainque@adacore.com>
3818 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3819 Use a separate command for stamp removals.
3821 2012-05-21 Andrew Pinski <apinski@cavium.com>
3824 * configure.ac: Define the default includes to being none.
3825 * configure: Regenerate.
3827 2012-05-16 Olivier Hainque <hainque@adacore.com>
3829 * Makefile.in (install-unwind_h): Rename into ...
3830 (install-unwind_h-forbuild): New target.
3831 (all): Use it instead of the former install-unwind_h.
3832 (install-unwind_h): Reinstate, copy to user install destination
3833 for include files, not to the internal gcc object directory one.
3834 (install-leaf): Depend on it.
3836 2012-05-15 Olivier Hainque <hainque@adacore.com>
3838 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3839 register numbers. LR_REGNO replaces R_LR.
3840 (ucontext_for): New, helper for ...
3841 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3843 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3845 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3847 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3848 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3849 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3851 (i[34567]86-*-*, x86_64-*-*): ... here.
3853 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3854 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3856 * config/i386/i386-cpuinfo.c: Rename to ...
3857 * config/i386/cpuinfo.c: ... this.
3858 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3860 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3861 (libgcc_cv_init_priority): New test.
3862 * configure: Regenerate.
3863 * config.in: New file.
3864 * Makefile.in (clean): Rename config.h to auto-target.h.
3865 (config.h): Likewise.
3866 (stamp-h): Likewise.
3868 * config/i386/cpuinfo.c (auto-target.h): Include.
3869 (CONSTRUCTOR_PRIORITY): Define.
3870 (__cpu_indicator_init): Use it.
3872 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3874 * longlong.h: Use a URL instead of an FSF postal address.
3875 Replace spaces with tab.
3877 2012-05-08 Teresa Johnson <tejohnson@google.com>
3879 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3880 (__gcov_dump): Ditto.
3881 (gcov_dump_complete): New global variable.
3882 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3883 (__gcov_flush): Outline functionality now in gcov_clear.
3884 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3886 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3888 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3889 (mips*-*-linux*): Include mips/t-tpbit when long double is
3892 2012-04-25 Sriraman Tallam <tmsriram@google.com>
3894 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3895 (get_available_features): New argument. Check for AVX2.
3896 (__cpu_indicator_init): Modify call to get_available_features.
3898 2012-04-25 Alan Modra <amodra@gmail.com>
3900 * config/rs6000/crtsavevr.S: New file.
3901 * config/rs6000/crtrestvr.S: New file.
3902 * config/rs6000/t-savresfgpr: Build the above.
3903 * config/rs6000/t-netbsd: Likewise.
3905 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3907 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3909 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3911 * libgcc/config/i386/i386-cpuinfo.c: New file.
3912 * libgcc/config/i386/t-cpuinfo: New file.
3913 * libgcc/config.host: Include t-cpuinfo.
3914 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3916 2012-04-24 Chao-ying Fu <fu@mips.com>
3918 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3920 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3922 struct siginfo vs. siginfo_t
3924 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3925 siginfo_t instead of struct siginfo.
3926 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3927 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3928 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3929 (ia64_handle_unwabi): Likewise.
3930 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3931 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3932 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3933 (sh_fallback_frame_state): Likewise.
3934 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3935 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3937 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3939 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3942 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3944 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3945 if it hasn't been previously saved.
3947 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3949 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3952 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
3955 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3956 instead of __AVR_HAVE_8BIT_SP__.
3958 2012-03-26 Tristan Gingold <gingold@adacore.com>
3960 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3961 (unw_table_entry): Use unw_word instead of unsigned long.
3962 (_Unwind_FindTableEntry): Likewise.
3963 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3964 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3965 (_Unwind_FindTableEntry): Likewise.
3966 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3967 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3968 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3969 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3970 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3971 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3972 (uw_init_context_1, uw_install_context): Likewise.
3973 (unw_word): Move to unwind-ia64.h
3975 2012-03-26 Tristan Gingold <gingold@adacore.com>
3977 * config/vms/vms-ucrt0.c: Update copyright years.
3979 (___gcc_main_flags): Declare.
3980 (__main): Check flags to remap argv and exit code.
3981 * config.host (*-*-*vms*): Adjust extra_parts.
3982 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3985 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3987 * arm/lib1funcs.asm (ctzsi2): New function.
3988 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3989 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3990 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3991 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3992 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3993 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3995 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
3997 * config.host: Add bits to support powerpc64-*-freebsd*.
3998 * config/rs6000/freebsd-unwind.h: New file.
3999 * config/rs6000/t-freebsd64: New file.
4001 2012-03-20 Richard Guenther <rguenther@suse.de>
4003 PR gcov-profile/52627
4004 * libgcov.c (init_mx): Fix mutex name.
4006 2012-03-16 Tristan Gingold <gingold@adacore.com>
4008 * config/ia64/vms-unwind.h: Remove ulong (and replace
4009 it by unw_reg where used). Define unw_reg with __int64.
4011 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4013 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4015 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4017 (sparc_is_sighandler): Likewise.
4019 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4021 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4024 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4026 * config/arm/crtn.S: Fix typo.
4028 2012-03-13 Richard Guenther <rguenther@suse.de>
4030 * libgcov.c: Remove stdio.h include and NULL un-define.
4032 2012-03-13 Richard Guenther <rguenther@suse.de>
4035 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4037 2012-03-13 Richard Guenther <rguenther@suse.de>
4039 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4041 2012-03-13 Richard Guenther <rguenther@suse.de>
4043 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4044 and __gthread_mutex_init_function definitions.
4046 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4048 * config.host (mips*-*-openbsd*): Remove.
4050 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4052 * config.host: Remove alpha*-dec-osf5.1* handling.
4053 * config/alpha/gthr-posix.c: Remove.
4054 * config/alpha/libgcc-osf5.ver: Remove.
4055 * config/alpha/osf5-unwind.h: Remove.
4056 * config/alpha/t-osf-pthread: Remove.
4057 * config/alpha/t-slibgcc-osf: Remove.
4058 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4059 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4060 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4061 * mkmap-flat.awk: Remove osf_export handling.
4063 2012-03-12 Richard Guenther <rguenther@suse.de>
4065 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4066 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4067 (__gthread_mutex_init_function): New function.
4068 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4071 * libgcov.c: Include gthr.h.
4072 (__gcov_flush_mx): New global variable.
4073 (init_mx, init_mx_once): New functions.
4074 (__gcov_flush): Protect self with a mutex.
4075 (__gcov_fork): Re-initialize mutex after forking.
4076 * unwind-dw2-fde.c: Change condition under which to use
4077 __GTHREAD_MUTEX_INIT_FUNCTION.
4079 2012-03-12 Tristan Gingold <gingold@adacore.com>
4081 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4082 * config/ia64/t-vms: Likewise.
4084 2012-03-11 Michael Hope <michael.hope@linaro.org>
4086 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4089 2012-03-07 Walter Lee <walt@tilera.com>
4091 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4093 (atomic_xor): Rename and move definition to
4094 config/tilepro/atomic.h.
4095 (atomic_nand): Ditto.
4096 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4098 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4099 (arch_atomic_nand): Ditto.
4101 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4104 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4106 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4109 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4112 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4116 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4117 if RAMPZ affects reading from RAM.
4118 (__tablejump_elpm__): Ditto.
4120 (__movmemx_hi): Ditto.
4121 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4122 (__do_global_dtors): Ditto.
4123 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4124 (__movmemx_hi): Ditto.
4126 2012-03-05 Richard Henderson <rth@redhat.com>
4128 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4129 [ARM] (count_trailing_zeros): Use the builtin.
4131 2012-03-01 Kai Tietz <ktietz@redhat.com>
4133 * soft-fp: Imported from glibc upstream.
4135 2012-02-28 Kai Tietz <ktietz@redhat.com>
4137 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4138 for mingw-targets as attribute gcc_struct.
4140 2012-02-28 Ian Lance Taylor <iant@google.com>
4142 * generic-morestack.c (__splitstack_releasecontext): Correct call
4143 to __morestack_release_segments.
4145 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4148 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4149 for __linux__ when removing signals from __morestack_fullmask.
4151 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4154 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4156 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4158 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4159 instead of HAVE_INITFINI_ARRAY.
4160 * config/ia64/crtend.S: Likewise.
4162 2012-02-20 Kai Tietz <ktietz@redhat.com>
4165 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4167 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4168 to w32-unwind.h header.
4170 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4172 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4173 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4174 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4175 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4177 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4179 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4181 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4184 * config/darwin-crt-tm.c: Correct typo.
4186 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4187 Patrick Marlier <patrick.marlier@gmail.com>
4190 * config/darwin-crt-tm.c: Generate dummy functions.
4192 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4193 Patrick Marlier <patrick.marlier@gmail.com>
4196 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4197 (__doTMRegistrations): Call it.
4198 (__doTMdeRegistrations): Likewise.
4200 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4201 Anatoly Sokolov <aesok@post.ru>
4202 Eric Weddington <eric.weddington@atmel.com>
4205 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4206 (__epilogue_restores__): Ditto.
4208 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4212 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4213 Solaris 11 and slightly reformat.
4214 (sparc_is_sighandler): Likewise.
4216 2012-02-14 Walter Lee <walt@tilera.com>
4218 * config.host: Handle tilegx and tilepro.
4219 * config/tilegx/sfp-machine.h: New file.
4220 * config/tilegx/sfp-machine32.h: New file.
4221 * config/tilegx/sfp-machine64.h: New file.
4222 * config/tilegx/t-crtstuff: New file.
4223 * config/tilegx/t-softfp: New file.
4224 * config/tilegx/t-tilegx: New file.
4225 * config/tilepro/atomic.c: New file.
4226 * config/tilepro/atomic.h: New file.
4227 * config/tilepro/linux-unwind.h: New file.
4228 * config/tilepro/sfp-machine.h: New file.
4229 * config/tilepro/softdivide.c: New file.
4230 * config/tilepro/softmpy.S: New file.
4231 * config/tilepro/t-crtstuff: New file.
4232 * config/tilepro/t-tilepro: New file.
4234 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4238 * gthr-posix.h: Allow static initializer macros to be disabled.
4239 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4241 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4243 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4244 Add t-slibgcc-libgcc to tmake_file.
4245 * config/mips/libgcc-mips16.ver: Revert previous patch.
4246 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4248 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4249 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4251 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4252 * config/cr16/crti.S: New file.
4253 * config/cr16/crtlibid.S: New file.
4254 * config/cr16/crtn.S: New file.
4255 * config/cr16/lib1funcs.S: New file.
4256 * config/cr16/t-cr16: New file.
4257 * config/cr16/t-crtlibid: New file.
4258 * config/cr16/unwind-dw2.h: New file.
4259 * config/cr16/unwind-cr16.c: New file.
4260 * config/cr16/divmodhi3.c: New file.
4262 2012-01-25 Alan Modra <amodra@gmail.com>
4264 * config/rs6000/t-linux64: Delete. Move..
4265 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4266 * config/rs6000/t-linux: ..and libgcc flags to here.
4268 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4270 * config.host (i[34567]86-*-interix3*):
4271 Change triplet to i[34567]86-*-interix[3-9]*.
4272 * configure: Regenerate.
4274 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4275 Richard Sandiford <rdsandiford@googlemail.com>
4277 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4278 * config/mips/mips16.S (__mips16_rdhwr): New function.
4279 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4281 2012-01-11 Nathan Sidwell <nathan@acm.org>
4283 * libgcov.c (__gcov_init): Ignore objects with no functions.
4285 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4288 Extend __pgmx semantics to linearize memory.
4289 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4290 * config/avr/lib1funcs.S (__xload_1): New function.
4291 (__movmemx_qi, __movmemx_hi): New functions.
4292 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4295 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4297 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4298 purported sigacthandler address isn't null before dereferencing it.
4299 (sparc_is_sighandler): Likewise.
4301 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4304 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4305 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4306 (sparc_is_sighandler): Likewise.
4307 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4309 2012-01-06 Tristan Gingold <gingold@adacore.com>
4311 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4312 compatibility thunks...
4313 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4314 (crtbeginS.o, crtendS.o): ... and these to ...
4315 * config/ia64/t-ia64-elf: ... this new file.
4316 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4317 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4319 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4321 * configure: Regenerate.
4322 * config/s390/t-crtstuff: Remove -fPIC.
4324 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4327 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4330 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4333 * config/avr/lib1funcs.S: Remove FIXME comments.
4334 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4336 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4338 Implement light-weight DImode support.
4339 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4340 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4341 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4342 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4344 2011-12-30 Nathan Sidwell <nathan@acm.org>
4346 * libgcov.c (gcov_crc32): Remove global var.
4347 (free_fn_data): New function.
4348 (buffer_fn_data): Pass in filename, more robust error recovery.
4349 (crc32_unsigned): New function.
4350 (gcov_exit): More robust detection of new program. More robust
4352 (__gcov_init): Do not update program's crc here.
4354 2011-12-21 Tristan Gingold <gingold@adacore.com>
4356 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4358 2011-12-21 Ian Lance Taylor <iant@google.com>
4360 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4362 2011-12-20 Ian Lance Taylor <iant@google.com>
4364 * config/i386/morestack.S (__morestack_non_split): If there is
4365 enough stack space already, don't split. Ask for more stack space
4368 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4370 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4372 (_Unwind_DebugHook): New function.
4373 (uw_restore_core_regs): New define.
4374 (unwind_phase2): Use uw_restore_core_regs instead of
4376 (unwind_phase2_forced): Likewise.
4377 (__gnu_Unwind_Resume): Likewise.
4379 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4381 * config/alpha/linux-unwind.h: Update copyright years.
4382 (MD_FROB_UPDATE_CONTEXT): New define.
4383 (alpha_frob_update_context): New function.
4385 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4387 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4388 tmake_file rather replacing it.
4390 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4392 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4393 function is not used for PPC64.
4394 (save_world): Amend comments. Update the VRsave mask to reflect the
4396 (rest_world): Update comments, do not clobber r10, do not use r8.
4397 (eh_rest_world_r10): Amend comments, do not use r8.
4398 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4399 no longer used, move restore of CR and target address to the end of
4402 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4404 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4405 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4407 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4410 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4411 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4413 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4415 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4417 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4420 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4421 * config/avr/lib1funcs.S (__muldi3): New function.
4423 2011-12-06 Andrew Pinski <apinski@cavium.com>
4425 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4427 (__frame_dummy_init_array_entry): Likewise.
4429 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4431 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4435 * config/avr/lib1funcs.S (__prologue_saves__,
4436 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4437 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4439 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4441 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4443 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4446 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4447 (_ITM_deregisterTMCloneTable): Likewise.
4448 (__register_frame_info): Fix unused warning.
4449 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4450 pthread_default_stacksize_np): Likewise.
4451 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4453 2011-11-29 DJ Delorie <dj@redhat.com>
4455 * config.host (rl78-*-elf): New case.
4456 * config/rl78: New directory for the Renesas RL78.
4458 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4460 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4463 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4466 * config/rs6000/t-savresfgpr: New file.
4467 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4468 $(srcdir)/config/rs6000/eabi.S.
4469 * config/rs6000/t-ppccomm-ldbl: Remove.
4470 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4472 (powerpc-*-eabispe*): Likewise.
4473 (powerpc-*-eabi*): Likewise.
4474 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4475 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4476 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4477 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4479 (powerpc-*-eabisim*): Likewise.
4480 (powerpc-*-elf*): Likewise.
4481 (powerpc-*-eabialtivec*): Likewise.
4482 (powerpc-xilinx-eabi*): Likewise.
4483 (powerpc-*-rtems*): Likewise.
4484 (powerpcle-*-elf*): Likewise.
4485 (powerpcle-*-eabisim*): Likewise.
4486 (powerpcle-*-eabi*): Likewise.
4488 2011-11-27 Ian Lance Taylor <iant@google.com>
4490 * generic-morestack.c (__splitstack_find): Check for NULL old
4492 (__splitstack_resetcontext): New function.
4493 (__splitstack_releasecontext): New function.
4494 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4496 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4498 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4500 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4502 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4504 2011-11-26 Richard Henderson <rth@redhat.com>
4506 * config/m68k/linux-atomic.c: New file.
4507 * config/m68k/t-linux: New file.
4508 * config.host (m68k-uclinux, m68k-linux): Use it.
4510 2011-11-26 Richard Henderson <rth@redhat.com>
4512 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4513 (__TMC_END__): Only declare if hidden is available; in the definition,
4514 if hidden is unavailable add a null record.
4515 (deregister_tm_clones, register_tm_clones): New.
4516 (__do_global_dtors_aux, frame_dummy): Use them.
4517 (__do_global_dtors, __do_global_ctors_1): Likewise.
4519 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4521 * config/darwin-crt-tm.c: New file.
4522 * config.host (darwin): Build crttms.o crttme.o to provide
4523 startup and shutdown for tm clones.
4524 * config/t-darwin (crttms.o): New build rule.
4525 (crttme.o): Likewise.
4527 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4529 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4532 2011-11-21 Richard Henderson <rth@redhat.com>
4534 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4535 (__TMC_LIST__, __TMC_END__): New.
4536 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4537 (__do_global_dtors): Likewise.
4538 (frame_dummy): Call _ITM_registerTMCloneTable.
4539 (__do_global_ctors_1): Likewise.
4541 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4543 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4544 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4545 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4546 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4547 * config/i386/t-darwin64: Remove.
4548 * config/sh/t-netbsd (LIB2ADD): Remove.
4550 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
4553 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4554 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4555 * config/avr/lib1funcs.S (wmov): New assembler macro.
4556 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4557 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4558 (__udivmod64): New function.
4559 (__negdi2): New function.
4561 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4563 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4564 *-*-freebsd*aout*): Remove.
4566 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4568 * static-object.mk (c_flags-$o): Save c_flags.
4569 ($(base)$(objext)): Use it.
4571 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4573 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4575 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4578 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4579 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4582 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4584 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4586 (aeabi_uidivmod): Likewise.
4587 (umodsi3): Likewise.
4589 (aeabi_idivmod): Likewise.
4592 2011-11-16 Tristan Gingold <gingold@adacore.com>
4594 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4596 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4599 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4600 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4602 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4604 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4606 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4607 * config/pa/t-stublib64: Delete.
4609 2011-11-12 Richard Henderson <rth@redhat.com>
4611 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4612 cast the pointer argument to _Unwind_SetGRPtr.
4614 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4616 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4618 2011-11-09 Ian Lance Taylor <iant@google.com>
4620 * generic-morestack.c: Include <string.h>.
4621 (uintptr_type): Define.
4622 (struct initial_sp): Add dont_block_signals field. Reduce size of
4624 (allocate_segment): Set prev field to NULL. Don't set
4625 __morestack_current_segment or __morestack_segments.
4626 (__generic_morestack): Update current->prev and *pp after calling
4628 (__morestack_block_signals): Don't do anything if
4629 dont_block_signals is set.
4630 (__morestack_unblock_signals): Likewise.
4631 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4633 (__splitstack_block_signals): New function.
4634 (enum __splitstack_content_offsets): Define.
4635 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4636 (__splitstack_makecontext): New function.
4637 (__splitstack_block_signals_context): New function.
4638 (__splitstack_find_context): New function.
4639 * config/i386/morestack.S (__morestack_get_guard): New function.
4640 (__morestack_set_guard, __morestack_make_guard): New functions.
4641 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4643 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4645 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4646 (i[34567]86-*-mingw*): ... here.
4647 (x86_64-*-mingw*): ... here.
4649 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4651 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4653 2011-11-07 Nathan Sidwell <nathan@acm.org>
4655 * libgcov.c (struct gcov_fn_buffer): New struct.
4656 (buffer_fn_data): New helper.
4657 (gcov_exit): Rework for new gcov data structures.
4659 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4662 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4664 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4666 * config.host (tmake_file): Correct comment.
4667 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4669 (bfin*-uclinux*): Likewise.
4670 (bfin*-linux-uclibc*): Likewise.
4671 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4673 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4675 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4676 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4677 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4678 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4679 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4680 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4681 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4682 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4683 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4684 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4685 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4686 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4687 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4689 * config/bfin/t-elf: Remove.
4690 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4692 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4694 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4695 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4696 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4697 (lm32-*-elf*): ... this.
4698 (lm32-*-rtems*): ... and this.
4700 (m32r-*-rtems*): Add to tmake_file.
4701 (moxie-*-rtems*): Likewise.
4702 (sparc-*-rtems*): Likewise.
4703 Remove t-rtems from tmake_file.
4704 (sparc64-*-rtems*): Likewise.
4705 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4708 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4711 * config/gthr-posix.h: Move ...
4712 * gthr-posix.h: ... here.
4713 * config/gthr-lynx.h: Reflect this.
4714 * config/gthr-vxworks.h: Likewise.
4715 * config/rs6000/gthr-aix.h: Likewise.
4716 * configure.ac (target_thread_file): Likewise.
4717 * configure: Regenerate.
4719 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4721 * config.host (arm*-*-rtemseabi*): New target.
4723 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4726 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4729 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4731 * config.host (epiphany-*-elf*): New configuration.
4732 * config/epiphany: New Directory.
4734 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4736 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4737 * config/avr/t-rtems: New.
4738 Filter out _exit from LIB1ASMFUNCS.
4740 2011-11-04 David S. Miller <davem@davemloft.net>
4742 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4743 * configure: Rebuild.
4745 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4747 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4750 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4753 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4754 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4756 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4759 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4761 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4763 * config/c6x/t-elf (LIB2ADDEH): Set.
4764 * config/c6x/t-c6x-elf: Remove.
4766 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4768 * config/i386/sol2-ci.S: Rename to ...
4769 * config/i386/crti.S: ... this.
4770 * config/i386/sol2-cn.S: Rename to ...
4771 * config/i386/crtn.S: ... this.
4772 * config/sparc/sol2-ci.S: Rename to ...
4773 * config/sparc/crti.S: ... this.
4774 * config/sparc/sol2-cn.S: Rename to ...
4775 * config/sparc/crtn.S: ... this.
4776 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4777 (crti.o, crtn.o): Remove.
4779 2011-11-04 Tristan Gingold <gingold@adacore.com>
4781 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4783 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4785 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4787 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4789 * config.host (crisv32-*-none, cris-*-none): Remove.
4790 (crisv32-*-elf): Append to tmake_file, don't just set it.
4791 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4793 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4795 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4796 (ecrtn$(objext)): Likewise.
4797 (ncrti$(objext)): Likewise.
4798 (ncrtn$(objext)): Likewise.
4800 2011-11-03 Andreas Schwab <schwab@redhat.com>
4802 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4804 2011-11-02 David S. Miller <davem@davemloft.net>
4806 * configure.ac: Set host_address on sparc too.
4807 * configure: Regenerate.
4808 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4809 based upon host_address.
4810 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4812 2011-11-02 Jason Merrill <jason@redhat.com>
4814 * config/rs6000/t-ppccomm: Add missing \.
4816 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4818 * gthr-single.h, gthr.h: New files.
4819 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4820 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4821 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4822 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4823 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4824 * configure.ac (thread_header): New variable.
4825 Set it depending on target_thread_file.
4826 (gthr-default.h): Link from $thread_header.
4827 * configure: Regenerate.
4828 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4830 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4832 * configure.ac (tm_file_): New variable.
4833 Determine from tm_file.
4834 (tm_file, tm_defines): Substitute.
4835 * configure: Regenerate.
4836 * mkheader.sh: New file.
4837 * Makefile.in (clean): Remove libgcc_tm.h.
4838 ($(objects)): Depend on libgcc_tm.h.
4839 (libgcc_tm_defines, libgcc_tm_file): New variables.
4840 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4841 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4842 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4843 ($(extra-parts)): Depend on libgcc_tm.h.
4844 * config.host (tm_defines, tm_file): New variable.
4845 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4846 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4847 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4848 (avr-*-rtems*): Likewise.
4849 (avr-*-*): Likewise.
4850 (frv-*-elf): Likewise.
4851 (frv-*-*linux*): Likewise.
4852 (h8300-*-rtems*): Likewise.
4853 (h8300-*-elf*): Likewise.
4854 (i[34567]86-*-darwin*): Likewise.
4855 (x86_64-*-darwin*): Likewise.
4856 (rx-*-elf): Likewise.
4857 (tic6x-*-uclinux): Likewise.
4858 (tic6x-*-elf): Likewise.
4859 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4860 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4861 * config/i386/cygming-crtbegin.c: Likewise.
4862 * config/i386/cygming-crtend.c: Likewise.
4863 * config/ia64/fde-vms.c: Likewise.
4864 * config/ia64/unwind-ia64.c: Likewise.
4865 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4866 * config/rs6000/darwin-fallback.c: Likewise.
4867 * config/stormy16/lib2funcs.c: Likewise.
4868 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4869 * crtstuff.c: Likewise.
4870 * dfp-bit.h: Likewise.
4871 * emutls.c: Likewise.
4872 * fixed-bit.c: Likewise.
4873 * fp-bit.c: Likewise.
4874 * generic-morestack-thread.c: Likewise.
4875 * generic-morestack.c: Likewise.
4876 * libgcc2.c: Likewise.
4877 * libgcov.c: Likewise.
4878 * unwind-dw2-fde-dip.c: Likewise.
4879 * unwind-dw2-fde.c: Likewise.
4880 * unwind-dw2.c: Likewise.
4881 * unwind-sjlj.c: Likewise.
4883 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4885 * configure.ac: Include ../config/picflag.m4.
4886 (GCC_PICFLAG): Call it.
4888 * configure: Regenerate.
4889 * Makefile.in (gcc_srcdir): Remove.
4890 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4891 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4892 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4893 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4894 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4897 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4898 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4899 to refer to libgcc2.c.
4901 * config/darwin-64.c: New file.
4902 * config/darwin-crt3.c: Remove comment.
4903 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4904 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4905 config/udivmodsi4.c: New files.
4906 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4907 config/memset.c: New files.
4908 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4909 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4910 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4911 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4912 * config/t-openbsd-thread: New file.
4913 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4914 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4915 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4916 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4919 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4920 to refer to gthr-posix.c.
4921 * config/alpha/t-vms (LIB2ADD): Set.
4922 * config/alpha/vms-gcc_shell_handler.c: New file.
4923 * config/arm/bpabi.c, config/arm/fp16.c,
4924 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4925 config/arm/unaligned-funcs.c: New files.
4926 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4927 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4928 * config/arm/t-linux: Likewise.
4929 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4930 * config/arm/t-netbsd: New file.
4931 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4932 * config/arm/t-symbian (LIB2ADD_ST): Set.
4933 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4934 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4935 * config/bfin/t-elf: New file.
4936 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4937 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4938 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4939 config/c6x/ltf.c: New files.
4940 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4941 (HOST_LIBGCC2_CFLAGS): Set.
4942 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4943 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4944 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4946 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4947 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4948 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4949 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4950 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4952 * config/frv/t-frv (LIB2ADD): Set.
4953 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4954 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4955 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4956 config/h8300/popcounthi2.c: New files.
4957 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4958 * config/i386/gthr-win32.c: New file.
4959 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4960 * config/i386/t-cygwin: Likewise.
4961 * config/i386/t-darwin, config/i386/t-darwin64,
4962 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4963 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4964 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4965 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4966 * config/ia64/quadlib.c: New file.
4967 * config/ia64/t-hpux (LIB2ADD): Set.
4968 * config/ia64/t-ia64: Add comment.
4969 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4970 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4971 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4972 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4973 * config/m32c/t-m32c (LIB2ADD): Set.
4974 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4975 * config/m32r/t-m32r: Likewise.
4976 * config/m68k/fpgnulib.c: New file.
4977 * config/m68k/t-floatlib (LIB2ADD): Set.
4978 (xfgnulib.c): New target.
4979 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4980 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4981 * config/mep/t-mep (LIB2ADD): Set.
4982 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4983 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4984 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4985 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4986 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4987 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4988 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4989 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4990 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4991 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4993 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4994 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4995 * config/pa/fptr.c, config/pa/lib2funcs.S,
4996 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4997 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4998 (LIB2ADD, LIB2ADD_ST): Set.
4999 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5000 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5002 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5003 * config/pdp11/t-pdp11: New file.
5004 * config/picochip/libgccExtras/adddi3.S,
5005 config/picochip/libgccExtras/ashlsi3.S,
5006 config/picochip/libgccExtras/ashrsi3.S,
5007 config/picochip/libgccExtras/clzsi2.S,
5008 config/picochip/libgccExtras/cmpsi2.S,
5009 config/picochip/libgccExtras/divmod15.S,
5010 config/picochip/libgccExtras/divmodhi4.S,
5011 config/picochip/libgccExtras/divmodsi4.S,
5012 config/picochip/libgccExtras/lshrsi3.S,
5013 config/picochip/libgccExtras/parityhi2.S,
5014 config/picochip/libgccExtras/popcounthi2.S,
5015 config/picochip/libgccExtras/subdi3.S,
5016 config/picochip/libgccExtras/ucmpsi2.S,
5017 config/picochip/libgccExtras/udivmodhi4.S,
5018 config/picochip/libgccExtras/udivmodsi4.S: New files.
5019 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5020 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5021 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5022 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5023 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5024 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5025 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5026 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5028 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5029 (HOST_LIBGCC2_CFLAGS): Set.
5030 * config/rs6000/t-darwin64: New file.
5031 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5032 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5033 * config/rs6000/t-ppccomm (LIB2ADD): Add
5034 $(srcdir)/config/rs6000/tramp.S.
5035 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5036 Add $(srcdir)/config/rs6000/eabi.S.
5037 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5038 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5039 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5040 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5041 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5042 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5043 * config/rs6000/tramp.S: New file.
5044 * config/s390/t-tpf: Remove.
5045 * config/sh/linux-atomic.S: New file.
5046 * config/sh/t-linux (LIB2ADD): Set.
5047 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5048 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5049 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5051 (HOST_LIBGCC2_CFLAGS): Set.
5052 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5053 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5054 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5055 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5056 config/spu/mfc_multi_tag_release.c,
5057 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5058 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5059 config/spu/multi3.c: New files.
5060 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5061 (HOST_LIBGCC2_CFLAGS): Set.
5062 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5063 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5064 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5065 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5066 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5067 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5068 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5069 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5070 config/stormy16/umodsi3.c: New files.
5071 * config/xtensa/lib2funcs.S: New file.
5072 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5073 * config/xtensa/t-xtensa (LIB2ADD): Set.
5074 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5075 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5076 Add t-freebsd-thread to tmake_file for posix threads.
5077 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5078 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5079 (*-*-lynxos*): Likewise.
5080 (*-*-netbsd*): Likewise.
5081 (*-*-openbsd*): Likewise.
5082 Add t-openbsd-thread to tmake_file for posix threads.
5083 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5084 (*-*-vxworks*): Set tmake_file.
5085 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5086 (alpha*-*-freebsd*): Likewise.
5087 (alpha*-*-netbsd*): Likewise.
5088 (alpha*-*-openbsd*): Likewise.
5089 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5090 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5091 (alpha*-dec-*vms*): Likewise.
5092 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5093 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5094 (bfin*-uclinux*): Likewise.
5095 (bfin*-linux-uclibc*): Likewise.
5096 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5097 (crisv32-*-none): Likewise.
5098 (cris-*-elf): Likewise.
5099 (cris-*-none): Likewise.
5100 (cris-*-linux*, crisv32-*-linux*): Likewise.
5101 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5103 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5105 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5106 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5107 (x86_64-*-elf*): Likewise.
5108 (i[34567]86-*-nto-qnx*): Likewise.
5109 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5111 (x86_64-*-mingw*): Likewise.
5112 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5113 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5114 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5115 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5116 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5118 (mipsisa64sr71k-*-elf*): Likewise.
5119 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5120 (mips-*-elf*, mipsel-*-elf*): Likewise.
5121 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5122 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5123 (mips*-*-rtems*): Likewise.
5124 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5126 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5127 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5128 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5129 (spu-*-elf*): Likewise.
5130 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5132 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5134 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5135 $(srcdir) to refer to $(LIB1ASMSRC).
5137 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5138 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5139 config/arm/lib1funcs.S: New files.
5140 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5141 * config/arm/t-arm: New file.
5142 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5143 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5144 config/arm/t-strongarm-elf: New files.
5145 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5146 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5147 * config/avr/lib1funcs.S: New file.
5148 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5149 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5150 * config/c6x/lib1funcs.S: New file.
5151 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5152 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5153 * config/frv/lib1funcs.S: New file.
5154 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5155 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5156 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5157 * config/ia64/__divxf3.asm: Rename to ...
5158 * config/ia64/__divxf3.S: ... this.
5159 Adapt lib1funcs.asm filename.
5160 * config/ia64/_fixtfdi.asm: Rename to ...
5161 * config/ia64/_fixtfdi.S: ... this.
5162 Adapt lib1funcs.asm filename.
5163 * config/ia64/_fixunstfdi.asm: Rename to ...
5164 * config/ia64/_fixunstfdi.S: ... this.
5165 Adapt lib1funcs.asm filename.
5166 * config/ia64/_floatditf.asm: Rename to ...
5167 * config/ia64/_floatditf.S: ... this.
5168 Adapt lib1funcs.asm filename.
5169 * config/ia64/lib1funcs.S: New file.
5170 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5171 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5172 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5173 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5174 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5175 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5176 * config/mep/lib1funcs.S: New file.
5177 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5178 * config/mips/mips16.S: New file.
5179 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5180 * config/pa/milli64.S: New file.
5181 * config/pa/t-linux, config/pa/t-linux64: New files.
5182 * config/picochip/lib1funcs.S: New file.
5183 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5184 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5185 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5186 * config/sh/t-netbsd: New file.
5187 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5188 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5189 * config/sh/t-sh64: New file.
5190 * config/sparc/lb1spc.S: New file.
5191 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5193 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5194 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5195 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5196 config/xtensa/lib1funcs.S: New files.
5197 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5198 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5200 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5201 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5202 (arm*-*-linux*): Likewise.
5203 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5204 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5205 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5206 (arm*-*-ecos-elf): Likewise.
5207 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5208 (arm*-*-rtems*): Likewise.
5209 (arm*-*-elf): Likewise.
5210 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5211 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5212 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5213 (bfin*-uclinux*): Likewise.
5214 (bfin*-linux-uclibc*): Likewise.
5215 (bfin*-rtems*): Likewise.
5216 (bfin*-*): Likewise.
5217 (fido-*-elf): Merge into m68k-*-elf*.
5218 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5219 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5220 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5221 (h8300-*-elf*): Likewise.
5222 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5223 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5224 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5225 (i[34567]86-*-mingw*): Likewise.
5226 (x86_64-*-mingw*): Likewise.
5227 (i[34567]86-*-interix3*): Likewise.
5228 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5229 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5230 (m68k-*-elf*): Also handle fido-*-elf.
5231 Add m68k/t-floatlib to tmake_file.
5232 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5233 (m68k-*-linux*): Likewise.
5234 (m68k-*-rtems*): Likewise.
5235 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5236 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5238 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5239 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5240 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5241 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5242 sh/t-netbsd to tmake_file.
5243 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5244 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5245 (sh-wrs-vxworks): Likewise.
5246 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5248 (v850*-*-*): Add v850/t-v850 to tmake_file.
5249 (vax-*-linux*): Add vax/t-linux to tmake_file.
5250 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5252 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5254 * crtstuff.c: New file.
5255 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5256 (CRTSTUFF_T_CFLAGS): Define.
5257 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5258 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5259 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5262 (crtbeginT.o): Use $(objext).
5263 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5264 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5265 (gcc-extra-parts): Remove.
5266 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5268 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5269 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5270 Add t-crtstuff-pic to tmake_file.
5271 (*-*-lynxos*): New case.
5272 Set tmake_file, extra_parts.
5273 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5274 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5275 *-*-netbsdelf[2-9]*.
5276 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5277 (*-*-rtems*): Set extra_parts.
5278 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5279 (*-*-uclinux*): New case.
5281 (*-*-vms*): New case.
5282 Set tmake_file, extra_parts.
5283 (*-*-elf): Set extra_parts.
5284 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5285 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5288 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5290 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5291 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5292 (arm-wrs-vxworks): Append to tmake_file.
5294 (arm*-*-uclinux*): Set extra_parts.
5295 (arm*-*-ecos-elf): Likewise.
5296 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5298 (arm*-*-rtems*): Set extra_parts.
5299 (arm*-*-elf): Likewise.
5300 (avr-*-rtems*): Clear extra_parts.
5301 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5303 (bfin*-uclinux*): Likewise.
5304 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5305 (bfin*-rtems*): Append to tmake_file.
5307 (bfin*-*): Likewise.
5308 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5309 (crisv32-*-elf): ... this.
5310 (crisv32-*-none): ... this.
5311 (cris-*-elf, cris-*-none): New cases.
5312 Add cris/t-elfmulti to tmake_file.
5313 (fr30-*-elf): Append to tmake_file.
5315 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5317 (h8300-*-rtems*): Append to tmake_file.
5319 (h8300-*-elf*): Likewise.
5320 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5322 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5324 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5325 (x86_64-*-elf*): Likewise.
5326 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5327 (x86_64-*-freebsd*): Likewise.
5328 (x86_64-*-netbsd*): Likewise.
5329 (i[34567]86-*-linux*): Likewise.
5330 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5331 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5332 (x86_64-*-linux*): Likewise.
5333 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5334 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5337 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5338 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5339 Append to extra_parts, remove crtbegin.o, crtend.o.
5340 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5341 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5342 crtend.o, crtbeginS.o, crtendS.o.
5343 (ia64*-*-linux*): Comment extra_parts.
5344 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5346 (iq2000*-*-elf*): Clear extra_parts.
5347 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5348 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5349 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5350 (m32r-*-rtems*): ... this.
5351 Add m32r/t-m32r to tmake_file.
5352 (m68k-*-elf*): Add t-crtin to tmake_file.
5353 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5354 (mcore-*-elf): Likewise.
5355 (microblaze*-*-*): Set extra_parts.
5356 (mips*-sde-elf*): New case.
5357 Set tmake_file, extra_parts.
5358 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5359 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5360 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5363 (mipsisa64sr71k-*-elf*): Likewise.
5364 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5365 (mips-*-elf*, mipsel-*-elf*): Likewise.
5366 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5367 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5368 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5369 (mips*-*-rtems*): Likewise.
5370 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5371 (moxie-*-*): Split into ...
5372 (moxie-*-elf, moxie-*-uclinux*): ... this.
5373 Add to extra_parts, remove crtbegin.o, crtend.o.
5374 (moxie-*-rtems*): New case.
5377 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5379 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5380 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5383 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5384 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5386 (powerpc-*-eabisim*): Likewise.
5387 (powerpc-*-elf*): Likewise.
5388 (powerpc-*-eabialtivec*): Likewise.
5389 (powerpc-xilinx-eabi*): Likewise.
5390 (powerpc-*-eabi*): Likewise.
5391 (powerpc-*-rtems*): Likewise.
5392 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5395 (powerpc-*-lynxos*): Add to tmake_file.
5396 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5397 rs6000/t-crtstuff, t-crtstuff-pic.
5399 (powerpcle-*-eabisim*): Likewise.
5400 (powerpcle-*-eabi*): Likewise.
5401 (rx-*-elf): Remove extra_parts.
5402 (s390x-ibm-tpf*): Set extra_parts.
5403 (score-*-elf): Set extra_parts.
5404 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5405 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5406 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5407 (sh64l*-*-netbsd*): Split into ...
5408 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5409 Add t-crtstuff-pic to tmake_file.
5411 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5413 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5414 (sparc-*-elf*): Remove t-crtin from tmake_file.
5415 Add to extra_parts, remove crtbegin.o, crtend.o.
5416 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5417 (sparc64-*-linux*): Likewise.
5418 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5419 Add to extra_parts, remove crtbegin.o, crtend.o.
5420 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5421 Add to extra_parts, remove crtbegin.o, crtend.o.
5422 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5423 Add to extra_parts, remove crtbegin.o, crtend.o.
5424 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5425 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5426 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5428 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5430 (tic6x-*-*): Change to ...
5431 (tic6x-*-elf): ... this.
5433 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5435 (am33_2.0-*-linux*): Add comment.
5436 (mep*-*-*): Add mep/t-mep to tmake_file.
5438 * config/alpha/t-vms: New file.
5439 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5440 * config/arm/crti.S, config/arm/crtn.S: New files.
5441 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5442 * config/bfin/crtlibid.S: New file.
5443 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5444 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5445 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5446 (crti.o, crtin.o): New rules.
5447 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5448 * config/c6x/t-uclinux: New file.
5449 * config/cris/t-elfmulti: New file.
5450 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5451 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5452 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5453 * config/frv/t-frv: New file.
5454 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5455 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5456 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5458 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5459 refer to cygming-crtbegin.c, cygming-crtend.c.
5461 * config/i386/t-nto: New file.
5462 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5463 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5464 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5465 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5468 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5469 (crtinitS.o): New rule.
5470 * config/ia64/vms-crtinit.S: New file.
5471 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5472 * config/m32r/initfini.c: New file.
5473 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5474 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5475 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5476 * config/mep/t-mep: New file.
5477 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5478 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5479 * config/mips/crti.S, config/mips/crtn.S: New files.
5480 * config/mips/t-crtstuff: New file.
5481 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5482 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5483 (CUSTOM_CRTIN): Set.
5484 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5486 Use $(srcdir) to refer to crti.S, crtn.S.
5487 Use .S extension, $<.
5488 * config/moxie/crti.asm: Rename to ...
5489 * config/moxie/crti.S: ... this.
5490 * config/moxie/crtn.asm: Rename to ...
5491 * config/moxie/crtn.S: ... this.
5492 * config/moxie/t-moxie: Remove.
5493 * config/pa/stublib.c: New file.
5494 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5495 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5496 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5497 * config/rs6000/t-crtstuff: New file.
5498 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5499 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5500 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5501 Make output file explicit.
5502 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5503 Make output file explicit.
5504 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5505 Make output file explicit.
5506 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5507 Make output file explicit.
5508 * config/score/crti.S, config/score/crtn.S: New files.
5509 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5510 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5512 * config/sh/t-sh, config/sh/t-superh: New files.
5513 * config/sparc/t-linux64: New file.
5514 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5515 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5516 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5517 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5518 * config/t-crtin: Remove.
5519 * config/t-crtstuff-pic: New file.
5520 * config/t-sol2 (CUSTOM_CRTIN): Set.
5521 (crti.o, crtn.o): New rules.
5522 * config/vms/t-vms: New file.
5523 * config/vms/vms-ucrt0.c: New file.
5524 * config/xtensa/t-elf: New file.
5526 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5528 * Makefile.in (SHLIB_NM_FLAGS): Set.
5529 * mkmap-flat.awk, mkmap-symver.awk: New files.
5530 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5532 * configure: Regenerate.
5533 * config/libgcc-glibc.ver: New file.
5534 * config/libgcc-libsystem.ver: New file.
5535 * config/t-libunwind (SHLIB_LC): Set.
5536 * config/t-linux: New file.
5537 * config/t-slibgcc (INSTALL_SHLIB): New.
5538 (SHLIB_INSTALL): Use it.
5539 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5540 to mkmap-symver.awk.
5541 (SHLIB_MAPFILES): Don't append, adapt pathname.
5542 (SHLIB_VERPFX): Set.
5543 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5544 to mkmap-symver.awk.
5545 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5546 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5547 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5548 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5550 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5551 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5552 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5553 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5554 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5555 * config/i386/libgcc-darwin.10.4.ver,
5556 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5558 * config/i386/t-darwin: Remove.
5559 * config/i386/t-darwin64: Likewise.
5560 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5561 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5562 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5563 * config/i386/t-linux: New file.
5564 * config/i386/t-mingw32: New file.
5565 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5566 * config/ia64/t-glibc: Rename to ...
5567 * config/ia64/t-linux: ... this.
5568 (SHLIB_MAPFILES): Set.
5569 * config/ia64/t-glibc-libunwind: Rename to ...
5570 * config/ia64/t-linux-libunwind: ... this.
5571 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5572 * config/ia64/t-slibgcc-hpux: New file.
5573 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5574 * config/m68k/t-slibgcc-elf-ver: New file.
5575 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5576 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5578 * config/pa/t-slibgcc-hpux: New file.
5579 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5581 * config/rs6000/libgcc-darwin.10.4.ver,
5582 config/rs6000/libgcc-darwin.10.5.ver: New files.
5583 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5584 config/rs6000/libgcc-glibc.ver.
5585 * config/rs6000/libgcc-ppc64.ver: Rename to
5586 config/rs6000/libgcc-ibm-ldouble.ver.
5587 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5588 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5589 * config/rs6000/t-ldbl128: Rename to ...
5590 * config/rs6000/t-linux: ... this.
5591 (SHLIB_MAPFILES): Adapt filename.
5592 * config/rs6000/t-slibgcc-aix: New file.
5593 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5594 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5595 libgcc-excl.ver, libgcc-glibc.ver.
5596 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5597 * config/sparc/libgcc-glibc.ver: New file.
5598 * config/sparc/t-linux: New file.
5599 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5600 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5601 t-slibgcc-elf-ver to tmake_file.
5602 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5604 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5605 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5606 t-slibgcc-elf-ver, t-linux to tmake_file.
5607 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5609 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5610 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5611 (alpha*-dec-*vms*): Likewise.
5612 (arm*-*-freebsd*): Append to tmake_file.
5613 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5614 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5616 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5617 tmake_file for arm*-*-symbianelf*.
5618 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5619 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5621 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5622 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5623 pa/t-slibgcc-dwarf-ver to tmake_file.
5624 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5625 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5626 (hppa*64*-*-hpux11*): Likewise.
5627 (hppa[12]*-*-hpux11*): Likewise.
5628 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5629 i386/t-crtpc, i386/t-crtfm.
5630 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5631 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5633 Add i386/t-cygwin to tmake_file.
5634 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5635 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5636 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5638 Add i386/t-mingw32 to tmake_file.
5639 (x86_64-*-mingw*): Likewise.
5640 (ia64*-*-freebsd*): Append to tmake_file.
5641 (ia64*-*-linux*): Append to tmake_file.
5642 Replace ia64/t-glibc by ia64/t-linux.
5643 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5645 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5646 t-slibgcc-hpux to tmake_file.
5647 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5648 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5649 (m32rle-*-linux*): Likewise.
5650 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5652 (microblaze*-linux*): New case.
5653 Append to tmake_file, add t-slibgcc-nolc-override.
5654 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5655 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5656 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5657 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5658 rs6000/t-slibgcc-aix to tmake_file.
5659 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5660 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5661 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5662 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5663 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5664 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5666 (sparc-*-linux*): Append to tmake_file for *-leon*.
5667 Add sparc/t-linux to tmake_file for non-Leon targets.
5668 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5669 (tic6x-*-uclinux): New case.
5670 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5671 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5672 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5673 (am33_2.0-*-linux*): Append to tmake_file.
5674 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5675 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5676 x86_64-*-kfreebsd*-gnu.
5677 Add i386/t-linux to tmake_file.
5679 2011-10-28 Ian Lance Taylor <iant@google.com>
5681 * config/i386/morestack.S: Correct CFI information to do proper
5682 returns throughout function. In 32-bit mode, save %ebx so that it
5683 is restored on unwind.
5685 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5687 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5688 case where B3 isn't the return register.
5690 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5691 logic for doubleword pops.
5693 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5695 * config/rs6000/t-freebsd: Add wildcard.
5697 2011-10-21 Paul Brook <paul@codesourcery.com>
5699 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5701 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5702 Eric Botcazou <ebotcazou@adacore.com>
5705 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5706 fs->signal_frame to 1.
5708 2011-10-07 Ian Lance Taylor <iant@google.com>
5710 * generic-morestack-thread.c: #include <errno.h>.
5712 2011-10-07 Ian Lance Taylor <iant@google.com>
5715 * generic-morestack.c (__generic_morestack): Make sure the segment
5716 is large enough for both the stack frame and the copied
5719 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5722 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5725 2011-09-28 Nick Clifton <nickc@redhat.com>
5727 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5728 64-bit doubles are not enabled.
5729 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5730 and floatunsisf functions.
5732 2011-09-13 Paul Brook <paul@codesourcery.com>
5734 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5735 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5736 * unwind-arm-common.inc: New file.
5737 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5738 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5739 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5740 * config/c6x/libunwind.S: New file.
5741 * config/c6x/pr-support.c: New file.
5742 * config/c6x/unwind-c6x.c: New file.
5743 * config/c6x/unwind-c6x.h: New file.
5744 * config/c6x/t-c6x-elf: New file.
5746 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5748 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5749 (ASM_DIVZERO): Ditto.
5750 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5752 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5754 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5756 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5759 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5760 instead of an assembly one.
5762 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5765 * Makefile.in (install-unwind_h): Create
5766 $(gcc_objdir)/include/unwind.h atomically.
5768 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5770 * Makefile.in (install-unwind_h): Remove destination file first.
5772 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5775 * config/mips/t-mips16: New file.
5776 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5777 (mips*-*-linux*): Likewise.
5778 (mips*-sde-elf*): Likewise.
5779 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5780 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5781 Add mips/t-mips16 to tmake_file.
5782 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5783 (mips-*-elf*): Likewise.
5784 (mips64-*-elf*): Likewise.
5785 (mips64orion-*-elf*): Likewise.
5786 (mips*-*-rtems*): Likewise.
5787 (mipstx39-*-elf*): Likewise.
5788 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5789 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5791 Use $(srcdir) to refer to sync.c.
5793 ($(libgcc-sync-funcs-o)): Likewise.
5794 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5795 ($(libgcc-sync-funcs-s-o)): Likewise.
5797 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5799 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5802 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5805 * config/i386/value-unwind.h: New.
5807 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5809 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5810 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5811 Add to tmake_file rather than overriding it.
5813 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5815 * config/t-softfp: Remove.
5816 * soft-fp: Moved from ../gcc/config.
5817 * soft-fp/README: Remove t-softfp reference.
5818 * soft-fp/t-softfp: Move to config/t-softfp.
5819 (softfp_machine_header): Remove.
5820 (softfp_file_list): Remove config subdir.
5821 (soft-fp-objects): New variable.
5822 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5823 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5824 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5825 * config/t-softfp-excl: New file.
5826 * config/t-softfp-sfdf: New file.
5827 * config/t-softfp-tf: New file.
5828 * config/no-sfp-machine.h: New file.
5829 * config/arm/sfp-machine.h: New file.
5830 * config/arm/t-softfp: New file.
5831 * config/c6x/sfp-machine.h: New file.
5832 * config/i386/32/t-fprules-softfp: Rename to ...
5833 * config/i386/32/t-softfp: ... this.
5834 (tifunctions, LIB2ADD): Remove.
5835 (softfp_int_modes): Override.
5836 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5838 * config/i386/64/eqtf2.c: Likewise.
5839 * config/i386/64/getf2.c: Likewise.
5840 * config/i386/64/letf2.c: Likewise.
5841 * config/ia64/sft-machine.h: New file.
5842 * config/ia64/t-fprules-softfp: Rename to ...
5843 * config/ia64/t-softfp: ... this.
5844 * config/lm32/sfp-machine.h: New file.
5845 * config/moxie/t-moxie-softfp: Remove.
5846 * config/rs6000/ibm-ldouble-format: New file.
5847 * config/rs6000/ibm-ldouble.c: New file.
5848 * config/rs6000/libgcc-ppc-glibc.ver: New file
5849 * config/rs6000/libgcc-ppc64.ver: New file
5850 * config/rs6000/sfp-machine.h: New file.
5851 * config/rs6000/t-freebsd: New file.
5852 * config/rs6000/t-ibm-ldouble: New file.
5853 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5854 libgcc-ppc-glibc.ver.
5855 * config/rs6000/t-linux64: New file.
5856 * config/rs6000/t-ppccomm (LIB2ADD): Add
5857 $(srcdir)/config/rs6000/ibm-ldouble.c.
5858 * config/rs6000/t-ppccomm-ldbl: New file.
5859 * config/score/sfp-machine.h: New file.
5860 * config.host (sfp_machine_header): Explain.
5861 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5862 t-softfp to tmake_file.
5863 (arm*-*-uclinux*): Likewise.
5864 (arm*-*-ecos-elf): Likewise.
5865 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5866 (arm*-*-rtems*): Likewise.
5867 (arm*-*-elf): Likewise.
5868 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5870 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5871 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5872 (lm32-*-uclinux*): Likewise.
5873 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5874 t-softfp-excl, t-softfp.
5875 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5876 (powerpc64-*-darwin*): Likewise.
5877 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5879 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5881 (powerpc-*-eabisim*): Likewise.
5882 (powerpc-*-elf*): Likewise.
5883 (powerpc-*-eabialtivec*): Likewise.
5884 (powerpc-xilinx-eabi*): Likewise.
5885 (powerpc-*-rtems*): Likewise.
5886 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5887 t-softfp-excl, t-softfp to tmake_file.
5888 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5889 rs6000/t-ppccomm-ldbl to tmake_file.
5890 (powerpcle-*-elf*): Likewise.
5891 (powerpcle-*-eabisim*): Likewise.
5892 (powerpcle-*-eabi*): Likewise.
5893 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5894 rs6000/t-ibm-ldouble to tmake_file.
5895 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5896 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5897 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5898 (tic6x-*-*): Likewise.
5899 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5900 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5901 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5902 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5903 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5904 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5905 t-softfp to tmake_file.
5906 * configure.ac (sfp_machine_header): Provide default if unset.
5908 Link sfp-machine.h to config/$sfp_machine_header.
5909 * configure: Regenerate.
5911 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5913 * Makefile.in (double_type_size, long_double_type_size): Set.
5914 Remove $(fpbit-in-libgcc) support.
5915 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5916 (fpbit-src): New variable.
5917 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5918 Compile with -DFLOAT $(FPBIT_CFLAGS).
5920 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5921 Compile with $(FPBIT_CFLAGS).
5923 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5924 Compile with -DFLOAT $(TPBIT_CFLAGS).
5926 * configure.ac (double_type_size, long_double_type_size):
5927 Determine and substitute.
5928 * configure: Regenerate.
5929 * fp-bit.c, fp-bit.h: New files.
5930 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5931 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5932 * config/mips/t-mips: New file.
5933 * config/mips/t-sdemtk: New file.
5934 * config/rs6000/ppc64-fp.c: New file.
5935 * config/rs6000/t-darwin (LIB2ADD): Add
5936 $(srcdir)/config/rs6000/ppc64-fp.c.
5937 * config/rs6000/t-ppc64-fp: New file.
5938 * config/rx/rx-lib.h: New file.
5939 * config/rx/t-rx (FPBIT): Set to true.
5940 ($(gcc_objdir)/fp-bit.c): Remove.
5941 (DPBIT): Set to true only with -m64bit-doubles.
5942 ($(gcc_objdir)/dp-bit.c): Remove.
5943 * config/sparc/t-softfp: Remove.
5944 * config/spu/t-elf: New file.
5945 * config/t-fdpbit, config/t-fpbit: New files.
5946 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5947 (mips*-*-*): Likewise.
5948 (arm-wrs-vxworks): Likewise.
5949 (arm*-*-freebsd*): Likewise.
5950 (avr-*-rtems*): Add t-fpbit to tmake_file.
5951 (avr-*-*): Likewise.
5952 (bfin*-elf*): Add t-fdpbit to tmake_file.
5953 (bfin*-uclinux*): Likewise.
5954 (bfin*-linux-uclibc*): Likewise.
5955 (bfin*-rtems*): New case.
5956 Add t-fdpbit to tmake_file.
5957 (bfin*-*): Add t-fdpbit to tmake_file.
5958 (crisv32-*-elf): Likewise.
5959 (cris-*-linux*): Likewise.
5960 (fr30-*-elf): Likewise.
5961 (frv-*-elf, frv-*-*linux*): Likewise.
5962 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5963 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5964 (m32r-*-elf*): Likewise.
5965 (m32rle-*-elf*): Likewise.
5966 (m32r-*-linux*): Likewise.
5967 (m32rle-*-linux*): Likewise.
5968 (mcore-*-elf): Add t-fdpbit to tmake_file.
5969 (microblaze*-*-*): Likewise.
5970 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5971 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5972 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5974 Add mips/t-tpbit to tmake-file.
5975 (mips*-*-linux*): Fix typo.
5976 (mips*-sde-elf*): New case
5977 Add mips/t-sdemtk unless using newlib.
5978 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5979 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5980 (mn10300-*-*): Likewise.
5981 (pdp11-*-*): Likewise.
5982 (picochip-*-*): Add t-fpbit to tmake_file.
5983 (powerpc-*-eabisimaltivec*): Likewise.
5984 (powerpc-*-eabisim*): Likewise.
5985 (powerpc-*-elf*): Likewise.
5986 (powerpc-*-eabialtivec*): Likewise.
5987 (powerpc-xilinx-eabi*): New case.
5988 Add t-fdpbit to tmake_file.
5989 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5990 (powerpc-*-rtems*): Likewise.
5991 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5993 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5995 (powerpc-*-lynxos*): Likewise.
5996 (powerpcle-*-elf*): Likewise.
5997 (powerpcle-*-eabisim*): Likewise.
5998 (powerpcle-*-eabi*): Likewise.
5999 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6000 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6001 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6002 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6003 (rx-*-elf): Add t-fdpbit to tmake_file.
6004 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6005 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6006 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6007 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6009 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6010 (sh-wrs-vxworks): Likewise.
6011 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6012 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6013 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6014 (sparc64-*-rtems*): ... new case.
6015 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6016 (spu-*-elf*): Likewise.
6017 Add spu/t-elf to tmake_file.
6018 (v850*-*-*): Add t-fdpbit to tmake_file.
6019 (xstormy16-*-elf): Likewise.
6020 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6021 (mep*-*-*): Likewise.
6023 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6025 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6027 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6028 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6029 (install-unwind_h): New target.
6030 (all): Depend on it.
6031 * config.host (unwind_header): New variable.
6032 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6033 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6034 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6035 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6036 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6038 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6040 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6042 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6044 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6045 (ia64*-*-freebsd*): Likewise.
6046 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6048 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6049 $with_system_libunwind.
6050 (ia64*-*-hpux*): Set tmake_file.
6051 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6052 (picochip-*-*): Set tmake_file.
6053 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6055 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6056 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6057 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6058 (xtensa*-*-elf*): Set tmake_file.
6059 (xtensa*-*-linux*): Likewise.
6060 * configure.ac: Include ../config/unwind_ipinfo.m4.
6061 Call GCC_CHECK_UNWIND_GETIPINFO.
6062 Link unwind.h to $unwind_header.
6063 * configure: Regenerate.
6064 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6065 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6066 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6067 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6068 * config/unwind-dw2-fde-darwin.c: New file.
6069 * config/arm/libunwind.S, config/arm/pr-support.c,
6070 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6071 config/arm/unwind-arm.h,: New files.
6072 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6073 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6074 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6075 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6076 config/ia64/unwind-ia64.h: New files.
6077 * config/picochip/t-picochip: New file.
6078 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6080 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6081 * config/s390/t-tpf (LIB2ADDEH): Remove.
6082 * config/t-darwin (LIB2ADDEH): Set.
6083 * config/t-eh-dw2-dip: New file.
6084 * config/t-libunwind, config/t-libunwind-elf: New files.
6085 * config/t-sol2 (LIB2ADDEH): Remove.
6086 * config/xtensa/t-xtensa: New file.
6088 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6090 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6091 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6092 long long to check rt_sigreturn syscall.
6094 2011-08-02 Alan Modra <amodra@gmail.com>
6096 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6097 Restore for indirect call bcrtl from correct stack slot, and only
6098 if cfa+40 isn't valid.
6100 2011-08-01 Julian Brown <julian@codesourcery.com>
6102 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6103 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6104 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6106 2011-08-01 Julian Brown <julian@codesourcery.com>
6108 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6109 (libgcc-std.ver.in): Use above.
6110 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6111 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6113 * config/t-fixedpoint-gnu-prefix: New file.
6114 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6115 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6118 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6120 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6121 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6122 for x86-64. Properly check __x86_64__ and __LP64__.
6124 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6126 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6128 (_FP_WS_TYPE): Likewise.
6129 (_FP_I_TYPE): Likewise.
6131 2011-07-28 Alan Modra <amodra@gmail.com>
6133 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6134 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6135 in a plt call stub. Do restore r2 if stopped on bctrl.
6137 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6139 * config.host (i[3456x]86-*-netware*): Remove.
6140 * config/i386/netware-crt0.c, config/i386/t-nwld,
6141 config/i386/t-slibgcc-nwld: Remove.
6143 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6145 * config.host: Handle tic6x-*-*.
6146 * config/c6x/c6x-abi.h: New file.
6148 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6150 * config/i386/crtprec.c: New file.
6151 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6152 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6153 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6154 (x86_64-*-darwin*): Likewise.
6155 (i[34567]86-*-solaris2*: Likewise.
6157 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6159 * config/alpha/crtfastmath.c: New file.
6160 * config/i386/crtfastmath.c: New file.
6161 * config/ia64/crtfastmath.c: New file.
6162 * config/mips/crtfastmath.c: New file.
6163 * config/sparc/crtfastmath.c: New file.
6165 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6167 Add -frandom-seed=gcc-crtfastmath.
6168 * config/alpha/t-crtfm: Remove.
6169 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6170 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6172 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6173 (alpha*-dec-osf5.1*): Likewise.
6174 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6175 Add crtfastmath.o to extra_parts.
6176 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6177 Add crtfastmath.o to extra_parts.
6178 (x86_64-*-darwin*): Likewise.
6179 (x86_64-*-mingw*): Likewise.
6180 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6181 (ia64*-*-freebsd*): Likewise.
6182 (ia64*-*-linux*): Likewise.
6183 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6184 Add crtfastmath.o to extra_parts.
6186 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6188 * config/darwin-crt3.o: New file.
6189 * config/rs6000/darwin-crt2.c: New file.
6190 * config/t-darwin: New file.
6191 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6193 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6194 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6195 (powerpc64-*-darwin*): Likewise.
6197 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6199 * config/i386/netware-crt0.c: New file.
6200 * config/i386/t-nwld: Rename to ...
6201 * config/i386/t-slibgcc-nwld: ... this.
6202 * config/i386/t-nwld: New file.
6203 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6205 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6208 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6210 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6212 * configure: Regenerate.
6214 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6216 * dfp-bit.c, dfp-bit.h: New files.
6217 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6219 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6220 ($(d64pbit-o)): Likewise.
6221 ($(d128pbit-o)): Likewise.
6222 * config/t-dfprules: New file.
6223 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6224 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6225 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6226 (x86_64-*-linux*): Likewise.
6227 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6228 (i[34567]86-*-cygwin*): Likewise.
6229 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6230 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6232 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6234 * Makfile.in (LIBGCOV): New variable.
6235 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6236 * libgcov.c: New file.
6238 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6240 * fixed-bit.c, fixed-bit.h: New files.
6241 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6242 refer to fixed-bit.c.
6244 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6246 * config.host (*local*): Remove.
6248 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6251 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6252 like i?86-*-solaris2.1[0-9]*.
6253 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6254 * configure.ac (i?86-*-solaris2*): Likewise.
6255 * configure: Regenerate.
6257 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6259 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6260 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6261 md_unwind_header by splitting out of...
6262 (i[34567]86-*-linux*): ... this.
6263 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6264 Remove md_unwind_header by splitting out of...
6265 (x86_64-*-linux*): ... this.
6267 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6269 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6271 2011-06-28 Nick Clifton <nickc@redhat.com>
6273 * config.host: Recognize all V850 variants.
6275 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6277 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6279 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6281 * shared-object.mk (c_flags-$o): Save c_flags.
6282 ($(base)$(objext)): Use it.
6283 ($(base)_s$(objext)): Likewise.
6285 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6287 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6288 * libgcc-std.ver.in (GCC_4.7.0): New section.
6290 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6294 * config/avr/t-avr: Fix line endings.
6295 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6298 2011-06-14 Olivier Hainque <hainque@adacore.com>
6299 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6301 * config/mips/irix6-unwind.h: New file.
6302 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6304 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6306 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6307 (sparc64_fallback_frame_state): Use it.
6308 (sparc64_frob_update_context): Further adjust context.
6309 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6310 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6311 * config/sparc/sol2-cn.S: Likewise.
6313 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6315 * enable-execute-stack-empty.c: New file.
6316 * enable-execute-stack-mprotect.c: New file.
6317 * config/i386/enable-execute-stack-mingw32.c: New file.
6318 * config.host (enable_execute_stack): New variable.
6319 Select appropriate variants.
6320 * configure.ac: Link enable-execute-stack.c to
6321 $enable_execute_stack.
6322 * configure: Regenerate.
6323 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6324 (lib2funcs): Remove _enable_execute_stack.
6326 2011-06-09 David S. Miller <davem@davemloft.net>
6327 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6329 * config.host (sparc-*-linux*): Correct md_unwind_header
6331 (s390x-ibm-tpf*): Fix typo.
6333 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6335 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6336 Add crtfastmath.o to extra_parts.
6337 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6339 * config/mips/t-crtfm: Remove.
6341 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6343 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6345 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6347 * config.host (sh*-*-linux*): Fix typo.
6349 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6351 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6352 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6353 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6354 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6355 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6356 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6357 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6358 Wrap in !__MINGW64__.
6359 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6360 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6361 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6362 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6363 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6364 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6365 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6367 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6368 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6369 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6370 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6371 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6372 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6373 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6374 * config/no-unwind.h: New file.
6375 * config.host (md_unwind_header): Document.
6377 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6378 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6379 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6380 hppa[12]*-*-hpux11*): Set md_unwind_header.
6381 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6382 Set md_unwind_header.
6383 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6384 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6385 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6386 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6387 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6388 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6389 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6391 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6392 * configure: Regenerate.
6394 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6396 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6397 Set tmake_file, extra_parts.
6398 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6400 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6402 * config/mips/t-irix6: New file.
6403 * config/mips/t-slibgcc-irix: New file.
6405 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6407 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6408 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6410 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6412 * configure.ac (target_thread_file): Determine thread model.
6413 * configure: Regenerate.
6414 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6415 * config/alpha/t-alpha: New file.
6416 * config/alpha/t-crtfm: Use $<.
6417 * config/alpha/t-ieee: New file.
6418 * config/alpha/t-osf-pthread: New file.
6419 * config/alpha/t-slibgcc-osf: New file.
6420 * config/alpha/libgcc-osf5.ver: New file.
6422 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6424 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6426 Add crtfastmath.o to extra_parts.
6428 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6430 * config/gmon-sol2.c: Reindent.
6432 Remove, correct casts.
6433 Use STDERR_FILENO, NULL.
6434 (BASEADDRESS): Remove.
6436 (errno, sbrk): Remove declarations.
6437 (monstartup) [hp300]: Remove.
6440 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6442 * Makefile.in (cpu_type): Define.
6443 * config.host (i[34567]86-*-rtems*): Handle it.
6444 (i[34567]86-*-solaris2*): Move body ...
6445 (*-*-solaris2*): ... here.
6446 New case, generalize.
6447 (sparc-*-elf*): Handle it.
6448 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6449 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6450 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6452 (sparc*-*-solaris2*): ... this.
6454 (sparc64-*-elf*): Handle it.
6455 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6456 Merge ../gcc/config/i386/gmon-sol2.c.
6457 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6459 Merge ../gcc/config/i386/sol2-gc1.asm.
6460 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6462 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6464 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6465 * config/i386/t-crtstuff: New file.
6466 * config/i386/t-softfp: New file.
6467 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6468 $(T)crti.o, $(T)crtn.o): Remove.
6469 (gcrt1.o): New rule.
6470 (TARGET_LIBGCC2_CFLAGS): Remove.
6471 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6472 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6473 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6474 * config/sparc/t-sol2: New file.
6475 * config/sparc/t-crtfm: Move to ...
6476 * config/t-crtfm: ... this.
6477 Use $(cpu_type), $<.
6478 * config/t-crtin: New file.
6479 * config/sparc/t-softfp: New file.
6480 * config/sparc/t-softmul: New file.
6481 * config/t-rtems: New file.
6482 * config/t-slibgcc: New file.
6483 * config/t-slibgcc-elf-ver: New file.
6484 * config/t-slibgcc-gld: New file.
6485 * config/t-slibgcc-sld: New file.
6486 * config/t-sol2: New file.
6487 * configure.ac: Include ../config/lib-ld.m4.
6488 Call AC_LIB_PROG_LD_GNU.
6489 Substitute cpu_type.
6490 * configure: Regenerate.
6492 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6495 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6496 libgcc-std.ver in the build directory.
6497 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6498 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6500 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6502 * libgcc-std.ver.in: New file.
6503 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6505 (libgcc-std.ver): New rule.
6506 * config/t-gnu-prefix: New file.
6508 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6510 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6512 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6514 * config/i386/darwin-lib.h: New file.
6516 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6518 * config/arm/symbian-lib.h: New.
6520 2011-05-04 Chris Demetriou <cgd@google.com>
6522 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6523 (__x86.get_pc_thunk.bx): ...this.
6524 (__morestack): Adjust for rename, remove undef of __i686.
6526 2011-05-03 Chris Demetriou <cgd@google.com>
6528 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6530 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6532 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6533 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6534 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6535 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6536 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6539 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6541 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6542 Adjust copyright year.
6544 2011-03-07 Ian Lance Taylor <iant@google.com>
6546 * generic-morestack.c (__splitstack_find): Adjust returned stack
6547 pointer to include all registers pushed by __morestack.
6549 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6552 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6553 (toolexecdir): Calculate and AC_SUBST.
6554 (toolexeclibdir): Likewise.
6555 * Makefile.in (target_noncanonical): Import.
6556 (toolexecdir): Likewise.
6557 (toolexeclibdir): Likewise.
6558 * configure: Regenerate.
6560 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6563 * config/arm/bpabi.h: Rename to...
6564 * config/arm/bpabi-lib.h: ...this.
6566 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6568 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6570 * configure: Regenerate.
6572 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6574 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6575 __FLOAT_WORD_ORDER__.
6576 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6579 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6582 * Makefile.in (install-strip): New phony target.
6584 2010-11-07 Ian Lance Taylor <iant@google.com>
6587 * config/i386/morestack.S (__morestack_large_model): New
6590 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6592 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6594 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6596 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6598 * config/arm/bpabi.h: New file.
6599 * config/frv/frv-abi.h: New file.
6601 2010-10-01 Ian Lance Taylor <iant@google.com>
6603 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6604 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6606 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6609 * config.host: Add the missing `$'.
6611 2010-09-30 Michael Eager <eager@eagercon.com>
6613 * config.host: Add microblaze*-*-*.
6614 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6615 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6616 udivsi3.asm,umodsi3.asm}: New.
6618 2010-09-28 Ian Lance Taylor <iant@google.com>
6620 * configure.ac: Adjust CFI test to test assembler directly rather
6621 than checking gcc preprocessor macro.
6622 * configure: Rebuild.
6624 2010-09-27 Ian Lance Taylor <iant@google.com>
6626 * configure.ac: Test whether assembler supports CFI directives.
6627 * config.host: Only add t-stack and i386/t-stack-i386 to
6628 tmake_file if libgcc_cv_cfi is "yes".
6629 * configure: Rebuild.
6631 2010-09-27 Ian Lance Taylor <iant@google.com>
6633 * generic-morestack.h: New file.
6634 * generic-morestack.c: New file.
6635 * generic-morestack-thread.c: New file.
6636 * config/i386/morestack.S: New file.
6637 * config/t-stack: New file.
6638 * config/i386/t-stack-i386: New file.
6639 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6640 i386/t-stack-i386 to tmake_file.
6642 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6644 * Makefile.in (libgcc-extra-parts): Check for static archives and
6645 invoke ranlib after installing them.
6646 (gcc-extra-parts): Likewise.
6647 (install-leaf): Likewise.
6649 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6651 * configure: Regenerated.
6653 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6655 * configure: Regenerated.
6657 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6658 Andrew Pinski <pinskia@gmail.com>
6661 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6663 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6666 * configure: Regenerated.
6668 2010-09-06 Andreas Schwab <schwab@redhat.com>
6670 * configure: Regenerate.
6672 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6674 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6676 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6679 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6680 Iain Sandoe <iains@gcc.gnu.org>
6683 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6684 LIB2FUNCS_EXCLUDE functions.
6686 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6688 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6690 * configure: Regenerate.
6692 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6694 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6695 i386/t-freebsd to tmake_file.
6696 * config/i386/t-freebsd: New file.
6697 * config/i386/libgcc-bsd.ver: New file.
6699 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6701 * config.host (powerpc*-eabispe*): Set tmake_file.
6702 (powerpc*-eabi*): Likewise.
6703 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6704 crtbeginS, crtendS, crtbeginT.
6706 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6708 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6709 to tmake_file. Add crtfastmath.o to extra_parts.
6710 * config/mips/t-crtfm: New.
6712 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6714 * config.host (sparc64-*-rtems*): New target.
6716 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6718 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6721 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6723 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6725 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6727 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6728 alpha-dec-osf5.0* support.
6730 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6732 * config.host: Add lm32-*-rtems*.
6734 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6735 Uros Bizjak <ubizjak@gmail.com>
6738 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6739 like other remaining 32-bit x86 OSes.
6740 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6742 * config/i386/libgcc-sol2.ver: New file.
6743 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6745 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6748 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6749 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6750 is used and substitute set_use_emutls.
6751 * configure: Regenerated.
6753 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6755 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6757 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6760 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6762 ($(T)gcrt1.o): Likewise.
6763 ($(T)crt1.o): Likewise.
6764 ($(T)crti.o): Likewise.
6765 ($(T)crtn.o): Likewise.
6767 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6770 * Makefile.in (install): Use $(MAKE) string in rule, for
6773 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6775 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6776 * config/mmix/t-mmix: New file.
6777 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6779 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6782 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6785 2010-01-04 Anthony Green <green@moxielogic.com>
6787 * config/moxie/crti.asm, config/moxie/crtn.asm,
6788 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6789 config/moxie/t-moxie: New files.
6790 * config.host: Add t-moxie-softfp reference.
6792 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6795 * config/t-slibgcc-darwin: Fix embedded rpaths for
6796 --enable-version-specific-runtime-libs, build extension stub
6797 libs exposing features available from current libgcc_s.
6799 2009-11-11 Jon Beniston <jon@beniston.com>
6801 * config.host: Add lm32 targets.
6802 * config/lm32: New directory.
6803 * config/lm32/libgcc_lm32.h: New file.
6804 * config/lm32/_mulsi3.c: New file.
6805 * config/lm32/_udivmodsi4.c: New file.
6806 * config/lm32/_divsi3.c: New file.
6807 * config/lm32/_modsi3.c: New file.
6808 * config/lm32/_udivsi3.c: New file.
6809 * config/lm32/_umodsi3.c: New file.
6810 * config/lm32/_lshrsi3.S: New file.
6811 * config/lm32/_ashrsi3.S: New file.
6812 * config/lm32/_ashlsi3.S: New file.
6813 * config/lm32/crti.S: New file.
6814 * config/lm32/crtn.S: New file.
6815 * config/lm32/t-lm32: New file.
6816 * config/lm32/t-elf: New file.
6817 * config/lm32/t-uclinux: New file.
6819 2009-10-26 Nick Clifton <nickc@redhat.com>
6821 * config.host: Add support for RX target.
6822 * config/rx: New directory.
6823 * config/rx/rx-abi-functions.c: New file. Supplementary
6824 functions for libgcc to support the RX ABI.
6825 * config/rx/rx-abi.h: New file. Supplementary header file for
6826 libgcc RX ABI functions.
6827 * config/rx/t-rx: New file: Makefile fragment for building
6830 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6832 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6833 constraint of y0 to "g".
6835 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6837 * config.host: Include the s390 makefile fragments.
6838 * config/s390/32/_fixdfdi.c: New file.
6839 * config/s390/32/_fixsfdi.c: New file.
6840 * config/s390/32/_fixtfdi.c: New file.
6841 * config/s390/32/_fixunsdfdi.c: New file.
6842 * config/s390/32/_fixunssfdi.c: New file.
6843 * config/s390/32/_fixunstfdi.c: New file.
6844 * config/s390/32/t-floattodi: New file.
6845 * config/s390/libgcc-glibc.ver: New file.
6846 * config/s390/t-crtstuff: New file.
6847 * config/s390/t-linux: New file.
6848 * config/s390/t-tpf: New file.
6850 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6852 * configure.ac (AC_PREREQ): Bump to 2.64.
6854 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6856 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6858 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6860 * configure: Regenerate.
6862 2009-08-09 Douglas B Rupp <rupp@gnat.com>
6864 * config.host (ia64-hp-*vms*): New target.
6865 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6868 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6870 * configure.ac: Add snippet for maintainer-mode.
6871 * configure: Regenerate.
6872 * Makefile.in (AUTOCONF, configure_deps): New variables.
6873 ($(srcdir)/configure)): New rule, active only with maintainer
6876 2009-06-23 DJ Delorie <dj@redhat.com>
6879 * config.host: Add mep support.
6881 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
6883 * config.host: Add i386/${host_address}/t-fprules-softfp and
6884 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6886 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6888 * config/i386/64/_multc3.c: Likewise.
6889 * config/i386/64/_powitf2.c: Likewise.
6890 * config/i386/64/eqtf2.c: Likewise.
6891 * config/i386/64/getf2.c: Likewise.
6892 * config/i386/64/letf2.c: Likewise.
6893 * config/i386/64/letf2.c: Likewise.
6894 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6895 unsigned long long for x64 mingw targets.
6896 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6897 (_FP_I_TYPE): Define as long long for x64 mingw target.
6899 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6901 * config.host (vax-*-linux*): New.
6903 2009-05-31 Anthony Green <green@moxielogic.com>
6905 * config.host: Add moxie support.
6906 * config/moxie/t-moxie: New file.
6908 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6910 * config.host: Add i386/${host_address}/t-fprules-softfp and
6911 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6913 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6915 * config.host: Add i386/${host_address}/t-fprules-softfp to
6916 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6918 2009-04-09 Nick Clifton <nickc@redhat.com>
6920 * config/ia64/tf-signs.c: Change copyright header to refer to
6921 version 3 of the GNU General Public License with version 3.1
6922 of the GCC Runtime Library Exception and to point readers at
6923 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6925 * config/i386/32/tf-signs.c: Likewise.
6926 * config/libbid/_addsub_dd.c: Likewise.
6927 * config/libbid/_addsub_sd.c: Likewise.
6928 * config/libbid/_addsub_td.c: Likewise.
6929 * config/libbid/_dd_to_df.c: Likewise.
6930 * config/libbid/_dd_to_di.c: Likewise.
6931 * config/libbid/_dd_to_sd.c: Likewise.
6932 * config/libbid/_dd_to_sf.c: Likewise.
6933 * config/libbid/_dd_to_si.c: Likewise.
6934 * config/libbid/_dd_to_td.c: Likewise.
6935 * config/libbid/_dd_to_tf.c: Likewise.
6936 * config/libbid/_dd_to_udi.c: Likewise.
6937 * config/libbid/_dd_to_usi.c: Likewise.
6938 * config/libbid/_dd_to_xf.c: Likewise.
6939 * config/libbid/_df_to_dd.c: Likewise.
6940 * config/libbid/_df_to_sd.c: Likewise.
6941 * config/libbid/_df_to_td.c: Likewise.
6942 * config/libbid/_di_to_dd.c: Likewise.
6943 * config/libbid/_di_to_sd.c: Likewise.
6944 * config/libbid/_di_to_td.c: Likewise.
6945 * config/libbid/_div_dd.c: Likewise.
6946 * config/libbid/_div_sd.c: Likewise.
6947 * config/libbid/_div_td.c: Likewise.
6948 * config/libbid/_eq_dd.c: Likewise.
6949 * config/libbid/_eq_sd.c: Likewise.
6950 * config/libbid/_eq_td.c: Likewise.
6951 * config/libbid/_ge_dd.c: Likewise.
6952 * config/libbid/_ge_sd.c: Likewise.
6953 * config/libbid/_ge_td.c: Likewise.
6954 * config/libbid/_gt_dd.c: Likewise.
6955 * config/libbid/_gt_sd.c: Likewise.
6956 * config/libbid/_gt_td.c: Likewise.
6957 * config/libbid/_isinfd128.c: Likewise.
6958 * config/libbid/_isinfd32.c: Likewise.
6959 * config/libbid/_isinfd64.c: Likewise.
6960 * config/libbid/_le_dd.c: Likewise.
6961 * config/libbid/_le_sd.c: Likewise.
6962 * config/libbid/_le_td.c: Likewise.
6963 * config/libbid/_lt_dd.c: Likewise.
6964 * config/libbid/_lt_sd.c: Likewise.
6965 * config/libbid/_lt_td.c: Likewise.
6966 * config/libbid/_mul_dd.c: Likewise.
6967 * config/libbid/_mul_sd.c: Likewise.
6968 * config/libbid/_mul_td.c: Likewise.
6969 * config/libbid/_ne_dd.c: Likewise.
6970 * config/libbid/_ne_sd.c: Likewise.
6971 * config/libbid/_ne_td.c: Likewise.
6972 * config/libbid/_sd_to_dd.c: Likewise.
6973 * config/libbid/_sd_to_df.c: Likewise.
6974 * config/libbid/_sd_to_di.c: Likewise.
6975 * config/libbid/_sd_to_sf.c: Likewise.
6976 * config/libbid/_sd_to_si.c: Likewise.
6977 * config/libbid/_sd_to_td.c: Likewise.
6978 * config/libbid/_sd_to_tf.c: Likewise.
6979 * config/libbid/_sd_to_udi.c: Likewise.
6980 * config/libbid/_sd_to_usi.c: Likewise.
6981 * config/libbid/_sd_to_xf.c: Likewise.
6982 * config/libbid/_sf_to_dd.c: Likewise.
6983 * config/libbid/_sf_to_sd.c: Likewise.
6984 * config/libbid/_sf_to_td.c: Likewise.
6985 * config/libbid/_si_to_dd.c: Likewise.
6986 * config/libbid/_si_to_sd.c: Likewise.
6987 * config/libbid/_si_to_td.c: Likewise.
6988 * config/libbid/_td_to_dd.c: Likewise.
6989 * config/libbid/_td_to_df.c: Likewise.
6990 * config/libbid/_td_to_di.c: Likewise.
6991 * config/libbid/_td_to_sd.c: Likewise.
6992 * config/libbid/_td_to_sf.c: Likewise.
6993 * config/libbid/_td_to_si.c: Likewise.
6994 * config/libbid/_td_to_tf.c: Likewise.
6995 * config/libbid/_td_to_udi.c: Likewise.
6996 * config/libbid/_td_to_usi.c: Likewise.
6997 * config/libbid/_td_to_xf.c: Likewise.
6998 * config/libbid/_tf_to_dd.c: Likewise.
6999 * config/libbid/_tf_to_sd.c: Likewise.
7000 * config/libbid/_tf_to_td.c: Likewise.
7001 * config/libbid/_udi_to_dd.c: Likewise.
7002 * config/libbid/_udi_to_sd.c: Likewise.
7003 * config/libbid/_udi_to_td.c: Likewise.
7004 * config/libbid/_unord_dd.c: Likewise.
7005 * config/libbid/_unord_sd.c: Likewise.
7006 * config/libbid/_unord_td.c: Likewise.
7007 * config/libbid/_usi_to_dd.c: Likewise.
7008 * config/libbid/_usi_to_sd.c: Likewise.
7009 * config/libbid/_usi_to_td.c: Likewise.
7010 * config/libbid/_xf_to_dd.c: Likewise.
7011 * config/libbid/_xf_to_sd.c: Likewise.
7012 * config/libbid/_xf_to_td.c: Likewise.
7013 * config/libbid/bid128.c: Likewise.
7014 * config/libbid/bid128_2_str.h: Likewise.
7015 * config/libbid/bid128_2_str_macros.h: Likewise.
7016 * config/libbid/bid128_2_str_tables.c: Likewise.
7017 * config/libbid/bid128_add.c: Likewise.
7018 * config/libbid/bid128_compare.c: Likewise.
7019 * config/libbid/bid128_div.c: Likewise.
7020 * config/libbid/bid128_fma.c: Likewise.
7021 * config/libbid/bid128_logb.c: Likewise.
7022 * config/libbid/bid128_minmax.c: Likewise.
7023 * config/libbid/bid128_mul.c: Likewise.
7024 * config/libbid/bid128_next.c: Likewise.
7025 * config/libbid/bid128_noncomp.c: Likewise.
7026 * config/libbid/bid128_quantize.c: Likewise.
7027 * config/libbid/bid128_rem.c: Likewise.
7028 * config/libbid/bid128_round_integral.c: Likewise.
7029 * config/libbid/bid128_scalb.c: Likewise.
7030 * config/libbid/bid128_sqrt.c: Likewise.
7031 * config/libbid/bid128_string.c: Likewise.
7032 * config/libbid/bid128_to_int16.c: Likewise.
7033 * config/libbid/bid128_to_int32.c: Likewise.
7034 * config/libbid/bid128_to_int64.c: Likewise.
7035 * config/libbid/bid128_to_int8.c: Likewise.
7036 * config/libbid/bid128_to_uint16.c: Likewise.
7037 * config/libbid/bid128_to_uint32.c: Likewise.
7038 * config/libbid/bid128_to_uint64.c: Likewise.
7039 * config/libbid/bid128_to_uint8.c: Likewise.
7040 * config/libbid/bid32_to_bid128.c: Likewise.
7041 * config/libbid/bid32_to_bid64.c: Likewise.
7042 * config/libbid/bid64_add.c: Likewise.
7043 * config/libbid/bid64_compare.c: Likewise.
7044 * config/libbid/bid64_div.c: Likewise.
7045 * config/libbid/bid64_fma.c: Likewise.
7046 * config/libbid/bid64_logb.c: Likewise.
7047 * config/libbid/bid64_minmax.c: Likewise.
7048 * config/libbid/bid64_mul.c: Likewise.
7049 * config/libbid/bid64_next.c: Likewise.
7050 * config/libbid/bid64_noncomp.c: Likewise.
7051 * config/libbid/bid64_quantize.c: Likewise.
7052 * config/libbid/bid64_rem.c: Likewise.
7053 * config/libbid/bid64_round_integral.c: Likewise.
7054 * config/libbid/bid64_scalb.c: Likewise.
7055 * config/libbid/bid64_sqrt.c: Likewise.
7056 * config/libbid/bid64_string.c: Likewise.
7057 * config/libbid/bid64_to_bid128.c: Likewise.
7058 * config/libbid/bid64_to_int16.c: Likewise.
7059 * config/libbid/bid64_to_int32.c: Likewise.
7060 * config/libbid/bid64_to_int64.c: Likewise.
7061 * config/libbid/bid64_to_int8.c: Likewise.
7062 * config/libbid/bid64_to_uint16.c: Likewise.
7063 * config/libbid/bid64_to_uint32.c: Likewise.
7064 * config/libbid/bid64_to_uint64.c: Likewise.
7065 * config/libbid/bid64_to_uint8.c: Likewise.
7066 * config/libbid/bid_b2d.h: Likewise.
7067 * config/libbid/bid_binarydecimal.c: Likewise.
7068 * config/libbid/bid_conf.h: Likewise.
7069 * config/libbid/bid_convert_data.c: Likewise.
7070 * config/libbid/bid_decimal_data.c: Likewise.
7071 * config/libbid/bid_decimal_globals.c: Likewise.
7072 * config/libbid/bid_div_macros.h: Likewise.
7073 * config/libbid/bid_dpd.c: Likewise.
7074 * config/libbid/bid_flag_operations.c: Likewise.
7075 * config/libbid/bid_from_int.c: Likewise.
7076 * config/libbid/bid_functions.h: Likewise.
7077 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7078 * config/libbid/bid_inline_add.h: Likewise.
7079 * config/libbid/bid_internal.h: Likewise.
7080 * config/libbid/bid_round.c: Likewise.
7081 * config/libbid/bid_sqrt_macros.h: Likewise.
7083 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7085 * Makefile.in: Change copyright header to refer to version
7086 3 of the GNU General Public License and to point readers at the
7087 COPYING3 file and the FSF's license web page.
7088 * config.host: Likewise.
7090 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7092 * config.host: Reorder and merge to match config.gcc change.
7094 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7096 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7098 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7100 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7101 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7102 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7103 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7105 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7107 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7108 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7110 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7112 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7113 ia64/t-softfp-compat to tmake_file.
7115 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7117 * config/ia64/__divxf3.asm: New.
7118 * config/ia64/_fixtfdi.asm: Likewise.
7119 * config/ia64/_fixunstfdi.asm: Likewise.
7120 * config/ia64/_floatditf.asm: Likewise.
7121 * config/ia64/t-fprules-softfp: Likewise.
7122 * config/ia64/t-softfp-compat: Likewise.
7123 * config/ia64/tf-signs.c: Likewise.
7125 2009-01-18 Ben Elliston <bje@au.ibm.com>
7127 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7129 2009-01-16 Ben Elliston <bje@au.ibm.com>
7131 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7134 2009-01-13 Ben Elliston <bje@au.ibm.com>
7136 * config/t-softfp: New file.
7137 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7138 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7140 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7142 * config.host: Add m32r*-*-rtems*.
7144 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7146 * config.host: Add m32c*-*-rtems*.
7148 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7151 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7152 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7153 * configure: Regenerate.
7154 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7155 tmake_file here from gcc/config.gcc.
7156 Move extra_parts here from gcc/config.gcc.
7157 * config/i386/t-sol2: Move here from gcc/config/i386.
7158 Use gcc_srcdir instead of srcdir.
7160 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7162 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7165 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7167 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7169 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7171 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7173 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7176 * config.host: Add picochip-*-*.
7178 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7180 * config.host: Match more processor names for Xtensa.
7182 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7184 * config/i386/64/t-softfp-compat: Update comments.
7186 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7188 * config/i386/64/_divtc3-compat.c: Moved to ...
7189 * config/i386/64/_divtc3.c: Here.
7191 * config/i386/64/_multc3-compat.c: Moved to ...
7192 * config/i386/64/_multc3.c: Here.
7194 * config/i386/64/_powitf2-compat.c: Moved to ...
7195 * config/i386/64/_powitf2.c: Here.
7197 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7198 .c suffix instead of -compat.c.
7200 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7202 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7203 (_FP_MUL_MEAT_D): Ditto.
7204 (_FP_DIV_MEAT_S): Ditto.
7205 (_FP_DIV_MEAT_D): Ditto.
7207 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7209 * Makefile.in: Add support for __sync_* libgcc functions.
7211 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7213 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7215 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7218 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7219 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7221 * config/i386/64/t-fprules-softfp: Moved to ...
7222 * config/i386/64/t-softfp-compat: This. New.
7224 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7226 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7227 Initialize f with 0.0.
7229 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7232 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7234 * config/i386/64/_divtc3-compat.c: New.
7235 * config/i386/64/_multc3-compat.c: Likewise.
7236 * config/i386/64/_powitf2-compat.c: Likewise.
7237 * config/i386/64/eqtf2.c: Likewise.
7238 * config/i386/64/getf2.c: Likewise.
7239 * config/i386/64/letf2.c: Likewise.
7240 * config/i386/64/t-fprules-softfp: Likewise.
7242 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7244 * config.host: Add i386/${host_address}/t-fprules-softfp to
7245 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7246 i[34567]86-*-linux*, x86_64-*-linux*.
7248 * configure.ac: Set host_address to 64 or 32 for x86.
7249 * configure: Regenerated.
7251 * Makefile.in (config.status): Also depend on
7252 $(srcdir)/config.host.
7254 * config/i386/32/t-fprules-softfp: New.
7255 * config/i386/32/tf-signs.c: Likewise.
7257 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7259 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7260 Uros Bizjak <ubizjak@gmail.com>
7262 * config/i386/32/sfp-machine.h: New.
7264 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7266 * config/rs6000/t-ppccomm: Remove rules that conflict with
7267 auto-generated rules.
7269 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7271 * configure.ac: sinclude override.m4.
7272 * configure: Regenerate.
7274 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7276 * configure: Regenerate.
7278 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7280 * Makefile.in (DECNUMINC): Remove
7281 -I$(MULTIBUILDTOP)../../libdecnumber.
7284 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7286 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7287 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7288 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7289 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7290 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7291 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7292 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7293 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7294 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7295 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7296 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7297 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7298 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7299 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7301 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7303 * config.host (sh2[lbe]*-*-linux*): Allow target.
7305 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7307 * config/rs6000/t-ppccomm: Add build rules for new files.
7308 (LIB2ADD_ST): New variable.
7310 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7314 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7315 * config/t-avr: New file. Build 16bit libgcc functions.
7317 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7320 * config/t-slibgcc-darwin: Make install-leaf dependent on
7321 install-darwin-libgcc-stubs instead of install.
7323 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7325 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7326 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7327 sh-*-rtemscoff*): Remove cases.
7329 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7331 * Makefile.in (all): Use install-leaf rather than install.
7332 (install): Split most of the rule into...
7333 (install-leaf): ...this new one.
7335 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7336 Paolo Bonzini <bonzini@gnu.org>
7339 * Makefile.in: Use @shlib_slibdir@ substitution to get
7340 correct install name on darwin.
7341 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7343 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7345 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7346 cris-*-elf and cris-*-none.
7347 (crisv32-*-linux*): Similar, as cris-*-linux*.
7349 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7351 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7353 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7356 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7357 * configure: Regenerated.
7359 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7361 * Makefile.in (dfp-filenames): Replace decimal_globals,
7362 decimal_data, binarydecimal and convert_data with
7363 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7364 and bid_convert_data, respectively.
7366 2007-09-17 Chao-ying Fu <fu@mips.com>
7367 Nigel Stephens <nigel@mips.com>
7369 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7370 * Makefile.in (fixed_point): Define.
7371 Check if fixed_point is yes to build support functions.
7372 * configure.ac: Check for fixed_point support.
7373 * configure: Regenerated.
7374 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7375 funcs, modes, from, to.
7377 2007-09-11 Janis Johnson <janis187@us.ibm.com
7379 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7381 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7383 * Makefile.in (dfp-filenames): Remove decUtility, add
7384 decDouble, decPacked, decQuad, decSingle.
7386 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7388 * config.host : Add x86_64-elf target.
7390 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7392 * configure.ac (set_have_cc_tls): Add a missing =.
7393 * configure: Regenerated.
7395 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7397 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7398 and x86_64-*-linux*.
7400 * config/t-tls: New file.
7402 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7404 * configure.ac: Include ../config/enable.m4 and
7405 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7406 supports TLS and substitute set_have_cc_tls.
7407 * configure: Regenerated.
7409 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7411 * Makefile.in: Use libbid for DFP when BID is enabled.
7413 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7415 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7416 extra_parts. Add config/i386/t-cygming to tmake_file.
7417 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7419 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7420 Danny Smith <dannysmith@users.sourceforge.net>
7423 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7424 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7425 * config/i386/t-crtfm: Compile crtfastmath.o with
7426 -minline-all-stringops.
7428 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7430 * config.host (sparc-wrs-vxworks): New target.
7432 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7434 * config.host: Recognize fido.
7436 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7438 * configure: Check host, not target, for decimal float support.
7440 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7442 * config/i386/t-crtpc: New file.
7443 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7444 (x86_64-*-linux*): Ditto.
7446 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7448 * config.host (x86_64-*-mingw*): New target.
7450 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7451 H.J. Lu <hongjiu.lu@intel.com>
7453 * Makefile.in (enable_decimal_float): New.
7455 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7456 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7457 (decbits-filenames): This.
7458 (decbits-objects): New.
7459 (libgcc-objects): Add $(decbits-objects).
7461 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7462 Substitute enable_decimal_float.
7463 * configure: Regenerated.
7465 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7467 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7469 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7471 * Makefile.in (install-info): New dummy target.
7473 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7475 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7477 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7479 * Makefile.in: Add install-html and install-pdf dummy
7482 2007-02-05 Roger Sayle <roger@eyesopen.com>
7483 Daniel Jacobowitz <dan@codesourcery.com>
7485 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7486 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7487 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7489 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7491 * Makefile.in (dec-filenames): Add decExcept.
7493 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7496 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7499 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7501 * configure.ac: Add --enable-version-specific-runtime-libs.
7502 Correct $slibdir default.
7503 * configure: Regenerated.
7505 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7507 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7509 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7512 * config.host (alpha*-*-linux*): Set extra_parts.
7514 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7516 * config/sh/t-linux: New.
7517 * config.host (sh*-*-linux*): Set tmake_file.
7519 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7521 * Makefile.in (install): Handle multilibs.
7523 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7525 * Makefile.in: Added .PHONY entry for documentation targets.
7527 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7529 * Makefile.in: Add empty info, html, dvi, pdf targets.
7531 2007-01-04 Mike Stump <mrs@apple.com>
7533 * Makefile.in (MAKEINFO): Remove.
7536 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7538 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7539 * configure: Regenerate.
7540 * Makefile.in (host_subdir): Substitute it.
7541 (gcc_objdir): Use it.
7543 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7545 * config.host (ia64*-*-linux*): Set tmake_file.
7547 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7549 * Makefile.in (version): Define.
7551 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7552 Paolo Bonzini <bonzini@gnu.org>
7554 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7555 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7556 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7557 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7558 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7559 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7560 * configure: Generated.
7562 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7564 Copying and distribution of this file, with or without modification,
7565 are permitted in any medium without royalty provided the copyright
7566 notice and this notice are preserved.