1 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4 * configure.ac (powerpc*-*-linux*): Rework tests to build
5 __float128 emulation routines to not depend on using #pragma GCC
6 target to enable -mfloat128.
7 * configure: Regnerate.
9 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
12 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
13 __MINGW32__ is defined.
15 2016-03-28 James Bowman <james.bowman@ftdichip.com>
17 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
19 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
22 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
23 built with an assembler that does not support ISA 3.0
24 instructions, rename __extendkftf2_sw to __extendkftf2.
26 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
30 call-clobbered registers.
31 (internal_mcount): Remove __i386__ handling.
33 2016-02-26 Joel Sherrill <joel@rtems.org>
35 * config.host: Add x86_64-*-rtems*.
37 2016-02-26 Joel Sherrill <joel@rtems.org>
39 * libgcc/config.host: Add aarch64-*-rtems*.
41 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
42 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
44 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
45 union of u64 and double.
46 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
47 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
49 (FP_ROUNDMODE): Update the usage of _fpscr.
51 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
54 * Makefile.in (crtoffloadtable$(objext)): New rule.
55 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
56 enable_offload_targets is not empty.
57 * configure: Regenerate.
58 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
61 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
63 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
64 .literal_position before the function.
65 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
68 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
70 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
71 * config/s390/morestack.S: New file.
72 * config/s390/t-stack-s390: New file.
73 * generic-morestack.c (__splitstack_find): Add s390-specific code.
75 2016-02-12 Walter Lee <walt@tilera.com>
77 * config.host (tilegx*-*-linux*): remove ti from
78 softfp_int_modes for 32-bit configs.
80 2016-02-10 Ian Lance Taylor <iant@google.com>
83 * config/i386/morestack.S (__stack_split_initialize): Align
86 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
89 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
90 __FLOAT128__ to compile only for __float128 capable targets.
92 2016-01-25 Jakub Jelinek <jakub@redhat.com>
95 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
96 instead of ___NO_FPRS__.
98 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
99 Steven Munroe <munroesj@linux.vnet.ibm.com>
100 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
102 * config/rs6000/float128-sed: New files to convert TF names to KF
103 names for PowerPC IEEE 128-bit floating point support.
104 * config/rs6000/float128-sed-hw: Likewise.
106 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
107 floating point hardware support.
109 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
110 128-bit floating point software emulation or use ISA 3.0 hardware
111 support if it is available.
113 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
116 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
117 floating point to IBM extended double.
119 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
120 double to IEEE 128-bit floating point.
122 * config/rs6000/t-float128: New Makefile fragments to enable
123 building __float128 emulation support.
124 * config/rs6000/t-float128-hw: Likewise.
126 * config/rs6000/sfp-exceptions.c: New file to provide exception
127 support for IEEE 128-bit floating point.
129 * config/rs6000/floattikf.c: New files for converting between IEEE
130 128-bit floating point and signed/unsigned 128-bit integers.
131 * config/rs6000/fixunskfti.c: Likewise.
132 * config/rs6000/fixkfti.c: Likewise.
133 * config/rs6000/floatuntikf.c: Likewise.
135 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
136 when building on 64-bit systems, or when VSX is enabled.
137 (_FP_W_TYPE): Likewise.
138 (_FP_WS_TYPE): Likewise.
139 (_FP_I_TYPE): Likewise.
140 (TItype): Define on 64-bit systems.
143 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
144 (_FP_MUL_MEAT_Q): Likewise.
145 (_FP_DIV_MEAT_D): Likewise.
146 (_FP_DIV_MEAT_Q): Likewise.
147 (_FP_NANFRAC_D): Likewise.
148 (_FP_NANFRAC_Q): Likewise.
149 (ISA_BIT): Add exception support if we are being compiled on a
150 machine with hardware floating point support to build the IEEE
151 128-bit emulation functions.
152 (FP_EX_INVALID): Likewise.
153 (FP_EX_OVERFLOW): Likewise.
154 (FP_EX_UNDERFLOW): Likewise.
155 (FP_EX_DIVZERO): Likewise.
156 (FP_EX_INEXACT): Likewise.
157 (FP_EX_ALL): Likewise.
158 (__sfp_handle_exceptions): Likewise.
159 (FP_HANDLE_EXCEPTIONS): Likewise.
160 (FP_RND_NEAREST): Likewise.
161 (FP_RND_ZERO): Likewise.
162 (FP_RND_PINF): Likewise.
163 (FP_RND_MINF): Likewise.
164 (FP_RND_MASK): Likewise.
165 (_FP_DECL_EX): Likewise.
166 (FP_INIT_ROUNDMODE): Likewise.
167 (FP_ROUNDMODE): Likewise.
169 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
170 VSX code, enable IEEE 128-bit floating point. If the compiler can
171 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
172 floating point hardware instructions and it supports declaring
173 functions with the ifunc attribute, enable ifunc functions to
174 switch between software and hardware support.
175 * configure.ac (powerpc*-*-linux*): Likewise.
176 * configure: Regenerate.
178 2016-01-15 Nick Clifton <nickc@redhat.com>
180 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
181 dependency as the source file to be compiled.
182 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
183 (lib2hw_mul_f5.o): Likewise.
185 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
187 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
188 * libgcc/config/rs6000/fixkfti.c: Likewise.
189 * libgcc/config/rs6000/fixunskfti.c: Likewise.
190 * libgcc/config/rs6000/float128-hw.c: Likewise.
191 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
192 * libgcc/config/rs6000/float128-sed: Likewise.
193 * libgcc/config/rs6000/floattikf.c: Likewise.
194 * libgcc/config/rs6000/floatuntikf.c: Likewise.
195 * libgcc/config/rs6000/quad-float128.h: Likewise.
196 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
197 * libgcc/config/rs6000/sfp-machine.h: Likewise.
198 * libgcc/config/rs6000/t-float128: Likewise.
199 * libgcc/config/rs6000/t-float128-hw: Likewise.
200 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
201 * libgcc/config.host: Likewise.
202 * libgcc/configure: Likewise.
203 * libgcc/configure.ac: Likewise.
205 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
206 Steven Munroe <munroesj@linux.vnet.ibm.com>
207 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
209 * config/rs6000/sfp-exceptions.c: New file to provide exception
210 support for IEEE 128-bit floating point.
212 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
213 floating point hardware support.
215 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
217 * config/rs6000/fixunskfti.c: Likewise.
218 * config/rs6000/fixkfti.c: Likewise.
219 * config/rs6000/floatuntikf.c: Likewise.
220 * config/rs6000/extendkftf2-sw.c: Likewise.
221 * config/rs6000/trunctfkf2-sw.c: Likewise.
223 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
224 128-bit floating point software emulation or use ISA 3.0 hardware
225 support if it is available.
227 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
230 * config/rs6000/t-float128: New Makefile fragments to enable
231 building __float128 emulation support.
232 * config/rs6000/t-float128-hw: Likewise.
234 * config/rs6000/float128-sed: New file to convert TF names to KF
235 names for PowerPC IEEE 128-bit floating point support.
237 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
238 when building on 64-bit systems, or when VSX is enabled.
239 (_FP_W_TYPE): Likewise.
240 (_FP_WS_TYPE): Likewise.
241 (_FP_I_TYPE): Likewise.
242 (TItype): Define on 64-bit systems.
245 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
246 (_FP_MUL_MEAT_Q): Likewise.
247 (_FP_DIV_MEAT_D): Likewise.
248 (_FP_DIV_MEAT_Q): Likewise.
249 (_FP_NANFRAC_D): Likewise.
250 (_FP_NANFRAC_Q): Likewise.
251 (ISA_BIT): Add exception support if we are being compiled on a
252 machine with hardware floating point support to build the IEEE
253 128-bit emulation functions.
254 (FP_EX_INVALID): Likewise.
255 (FP_EX_OVERFLOW): Likewise.
256 (FP_EX_UNDERFLOW): Likewise.
257 (FP_EX_DIVZERO): Likewise.
258 (FP_EX_INEXACT): Likewise.
259 (FP_EX_ALL): Likewise.
260 (__sfp_handle_exceptions): Likewise.
261 (FP_HANDLE_EXCEPTIONS): Likewise.
262 (FP_RND_NEAREST): Likewise.
263 (FP_RND_ZERO): Likewise.
264 (FP_RND_PINF): Likewise.
265 (FP_RND_MINF): Likewise.
266 (FP_RND_MASK): Likewise.
267 (_FP_DECL_EX): Likewise.
268 (FP_INIT_ROUNDMODE): Likewise.
269 (FP_ROUNDMODE): Likewise.
271 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
272 compiler can do __float128.
273 * configure: Regenerate.
275 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
276 VSX code, enable IEEE 128-bit floating point.
278 2016-01-05 Olivier Hainque <hainque@adacore.com>
280 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
283 2016-01-04 Jakub Jelinek <jakub@redhat.com>
285 Update copyright years.
287 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
289 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
292 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
294 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
295 instead of abort to avoid dependency on stdlib.h.
297 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
299 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
300 to initialize call to __dl_fixup once.
302 2015-12-04 Nick Clifton <nickc@redhat.com>
304 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
305 Allow for the second argument being negative.
306 * config.host (extra_parts): Define for MSP430. Create separate
307 libraries for each of the hardware multiply formats.
308 * config/msp430/lib2hw_mul.S: Build only the multiply routines
310 * config/msp430/lib2mul.c: Likewise.
311 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
312 Add rules to build hardware multiply libraries.
313 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
314 __mspabi_divul function.
315 (__mspabi_divllu): New stub function.
317 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
319 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
320 fixup values if saved GOT address doesn't match runtime address.
321 (fixup_branch_offset): Reorder list.
323 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
325 * Makefile.in (VTV_CFLAGS): New variable.
326 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
327 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
328 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
329 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
330 to extra_parts if $enable_vtable_verify = yes.
332 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
335 * config/arm/linux-atomic-64bit.c (__write): Rename to...
336 (write): ...this and fix the return type.
338 2015-11-19 DJ Delorie <dj@redhat.com>
340 * config/msp430/lib2hw_mul.S: Fix alignment.
342 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
344 * config/nvptx/reduction.c: New.
345 * config/nvptx/t-nvptx (LIB2ADD): Add it.
347 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
349 * config/rs6000/on_exit.c: New file.
350 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
351 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
353 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
355 * config/arc/dp-hack.h: Add support for ARCHS.
356 * config/arc/ieee-754/divdf3.S: Likewise.
357 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
358 * config/arc/ieee-754/muldf3.S: Likewise.
359 * config/arc/ieee-754/mulsf3.S: Likewise
360 * config/arc/lib1funcs.S: Likewise
361 * config/arc/gmon/dcache_linesz.S: Don't read the build register
363 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
365 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
366 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
369 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
371 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
373 * config/ia64/crtend.S: Likewise.
375 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
377 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
378 __CHAR_BIT__ instead of BITS_PER_UNIT.
379 * fixed-bit.h: Likewise.
380 * fp-bit.h: Likewise.
381 * libgcc2.c (__popcountSI2): Likewise.
382 (__popcountDI2): Likewise.
383 * libgcc2.h: Likewise.
384 * libgcov.h: Likewise.
386 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
388 * config/rs6000/atexit.c: New file.
389 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
390 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
391 * config/rs6000/cxa_finalize.c
392 (catomic_compare_and_exchange_bool_acq): Negate return value.
394 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
396 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
397 (processor_subtypes): Add znver1.
398 (get_amd_cpu): Detect znver1.
400 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
402 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
403 Include crtfastmath.o.
405 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
408 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
410 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
412 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
413 * config/rl78/divmodsi.S: Update return register to r8.
414 * config/rl78/divmodhi.S: Update return register to r8,r9.
415 Branch to main_loop_done_himode to pop registers before return.
417 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
419 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
420 (__cpu_indicator_init): Fix model selection for AMD CPUs.
422 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
424 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
426 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
428 * config.host (xtensa*-*-uclinux*): New configuration.
430 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
432 * config/i386/cpuinfo.c (processor_features): Add
433 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
435 2015-09-28 Joseph Myers <joseph@codesourcery.com>
437 * soft-fp/adddf3.c: Update from glibc.
438 * soft-fp/addsf3.c: Likewise.
439 * soft-fp/addtf3.c: Likewise.
440 * soft-fp/divdf3.c: Likewise.
441 * soft-fp/divsf3.c: Likewise.
442 * soft-fp/divtf3.c: Likewise.
443 * soft-fp/double.h: Likewise.
444 * soft-fp/eqdf2.c: Likewise.
445 * soft-fp/eqsf2.c: Likewise.
446 * soft-fp/eqtf2.c: Likewise.
447 * soft-fp/extenddftf2.c: Likewise.
448 * soft-fp/extended.h: Likewise.
449 * soft-fp/extendsfdf2.c: Likewise.
450 * soft-fp/extendsftf2.c: Likewise.
451 * soft-fp/extendxftf2.c: Likewise.
452 * soft-fp/fixdfdi.c: Likewise.
453 * soft-fp/fixdfsi.c: Likewise.
454 * soft-fp/fixdfti.c: Likewise.
455 * soft-fp/fixsfdi.c: Likewise.
456 * soft-fp/fixsfsi.c: Likewise.
457 * soft-fp/fixsfti.c: Likewise.
458 * soft-fp/fixtfdi.c: Likewise.
459 * soft-fp/fixtfsi.c: Likewise.
460 * soft-fp/fixtfti.c: Likewise.
461 * soft-fp/fixunsdfdi.c: Likewise.
462 * soft-fp/fixunsdfsi.c: Likewise.
463 * soft-fp/fixunsdfti.c: Likewise.
464 * soft-fp/fixunssfdi.c: Likewise.
465 * soft-fp/fixunssfsi.c: Likewise.
466 * soft-fp/fixunssfti.c: Likewise.
467 * soft-fp/fixunstfdi.c: Likewise.
468 * soft-fp/fixunstfsi.c: Likewise.
469 * soft-fp/fixunstfti.c: Likewise.
470 * soft-fp/floatdidf.c: Likewise.
471 * soft-fp/floatdisf.c: Likewise.
472 * soft-fp/floatditf.c: Likewise.
473 * soft-fp/floatsidf.c: Likewise.
474 * soft-fp/floatsisf.c: Likewise.
475 * soft-fp/floatsitf.c: Likewise.
476 * soft-fp/floattidf.c: Likewise.
477 * soft-fp/floattisf.c: Likewise.
478 * soft-fp/floattitf.c: Likewise.
479 * soft-fp/floatundidf.c: Likewise.
480 * soft-fp/floatundisf.c: Likewise.
481 * soft-fp/floatunditf.c: Likewise.
482 * soft-fp/floatunsidf.c: Likewise.
483 * soft-fp/floatunsisf.c: Likewise.
484 * soft-fp/floatunsitf.c: Likewise.
485 * soft-fp/floatuntidf.c: Likewise.
486 * soft-fp/floatuntisf.c: Likewise.
487 * soft-fp/floatuntitf.c: Likewise.
488 * soft-fp/gedf2.c: Likewise.
489 * soft-fp/gesf2.c: Likewise.
490 * soft-fp/getf2.c: Likewise.
491 * soft-fp/ledf2.c: Likewise.
492 * soft-fp/lesf2.c: Likewise.
493 * soft-fp/letf2.c: Likewise.
494 * soft-fp/muldf3.c: Likewise.
495 * soft-fp/mulsf3.c: Likewise.
496 * soft-fp/multf3.c: Likewise.
497 * soft-fp/negdf2.c: Likewise.
498 * soft-fp/negsf2.c: Likewise.
499 * soft-fp/negtf2.c: Likewise.
500 * soft-fp/op-1.h: Likewise.
501 * soft-fp/op-2.h: Likewise.
502 * soft-fp/op-4.h: Likewise.
503 * soft-fp/op-8.h: Likewise.
504 * soft-fp/op-common.h: Likewise.
505 * soft-fp/quad.h: Likewise.
506 * soft-fp/single.h: Likewise.
507 * soft-fp/soft-fp.h: Likewise.
508 * soft-fp/subdf3.c: Likewise.
509 * soft-fp/subsf3.c: Likewise.
510 * soft-fp/subtf3.c: Likewise.
511 * soft-fp/truncdfsf2.c: Likewise.
512 * soft-fp/trunctfdf2.c: Likewise.
513 * soft-fp/trunctfsf2.c: Likewise.
514 * soft-fp/trunctfxf2.c: Likewise.
515 * soft-fp/unorddf2.c: Likewise.
516 * soft-fp/unordsf2.c: Likewise.
517 * soft-fp/unordtf2.c: Likewise.
519 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
522 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
524 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
526 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
527 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
528 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
530 (internal_mcount): Likewise.
531 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
532 crt_compile, add CRTSTUFF_T_CFLAGS_S.
534 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
536 * configure.ac (libgcc_cv_solaris_crts): New test.
537 * configure: Regenerate.
538 * config.in: Regenerate.
539 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
540 * config/gmon-sol2.c: Rename to ...
541 * config/sol2/gmon.c: ... this.
542 Include auto-target.h.
543 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
544 * config/t-sol2: Rename to ...
545 * config/sol2/t-sol2: ... this.
546 (gmon.o): Reflect renaming.
547 (crtp.o, crtpg.o): New rules.
548 * config.host (*-*-solaris2*): Reflect renaming.
549 Use system CRTs if present.
550 Remove default CRT case.
552 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
554 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
555 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
557 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
558 (__sync_val_compare_and_swap_##WIDTH): Likewise.
559 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
560 (__sync_lock_test_and_set_##WIDTH): Likewise.
561 (__sync_lock_release_##WIDTH): Likewise.
562 (__sync_fetch_and_##OP##_4): Change result to match type of
564 (__sync_##OP##_and_fetch_4): Likewise.
565 (__sync_val_compare_and_swap_4): Likewise.
566 (__sync_bool_compare_and_swap_4): likewise.
567 (__sync_lock_test_and_set_4): Likewise.
568 (__sync_lock_release_4): Likewise.
569 (FETCH_AND_OP_2): Add long long variants.
570 (OP_AND_FETCH_2): Likewise.
571 (COMPARE_AND_SWAP_2 ): Likewise.
572 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
573 (SYNC_LOCK_RELEASE_2): Likewise.
574 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
576 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
578 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
579 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
580 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
581 (get_available_features): Habdle new features.
583 2015-09-21 James Bowman <james.bowman@ftdichip.com>
585 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
586 memory layout. Deal correctly with BSS region larger than 32K.
587 Handle a watchdog reset like a power-on reset. Clean up unused
590 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
591 David Edelsohn <dje.gcc@gmail.com>
593 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
594 * config/rs6000/crtdbase.S: New file.
595 * config/rs6000/t-aix-cxa: Build crtdbase.o.
597 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
599 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
600 Add support for call0 ABI.
602 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
604 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
606 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
608 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
609 (__GTHREAD_HAS_COND): Likewise.
610 (__gthread_t): Likewise.
611 (__gthread_cond_t): Likewise.
612 (__gthread_time_t): Likewise.
613 (__GTHREAD_MUTEX_INIT): Likewise.
614 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
615 (__GTHREAD_COND_INIT): Likewise.
616 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
617 (__GTHREAD_TIME_INIT): Likewise.
618 (__gthread_create): Likewise.
619 (__gthread_join): Likewise.
620 (__gthread_detach): Likewise.
621 (__gthread_equal): Likewise.
622 (__gthread_self): Likewise.
623 (__gthread_yield): Likewise.
624 (__gthread_cond_broadcast): Likewise.
625 (__gthread_cond_signal): Likewise.
626 (__gthread_cond_wait): Likewise.
627 (__gthread_cond_timedwait): Likewise.
628 (__gthread_cond_wait_recursive): Likewise.
629 (__gthread_cond_destroy): Likewise.
630 (rtems_gxx_once): Delete.
631 (rtems_gxx_key_create): Likewise.
632 (rtems_gxx_key_delete): Likewise.
633 (rtems_gxx_getspecific): Likewise.
634 (rtems_gxx_setspecific): Likewise.
635 (rtems_gxx_mutex_init): Likewise.
636 (rtems_gxx_mutex_destroy): Likewise.
637 (rtems_gxx_mutex_lock): Likewise.
638 (rtems_gxx_mutex_trylock): Likewise.
639 (rtems_gxx_mutex_unlock): Likewise.
640 (rtems_gxx_recursive_mutex_init): Likewise.
641 (rtems_gxx_recursive_mutex_lock): Likewise.
642 (rtems_gxx_recursive_mutex_trylock): Likewise.
643 (rtems_gxx_recursive_mutex_unlock): Likewise.
644 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
645 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
646 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
647 (__gthread_once): Likewise.
648 (__gthread_key_create): Likewise.
649 (__gthread_key_delete): Likewise.
650 (__gthread_getspecific): Likewise.
651 (__gthread_setspecific): Likewise.
652 (__gthread_key_t): Use <pthread.h> type.
653 (__gthread_once_t): Likewise
654 (__gthread_mutex_t): Use <sys/lock.h> type.
655 (__gthread_recursive_mutex_t): Likewise
656 (__gthread_mutex_lock): Use <sys/lock.h> function.
657 (__gthread_mutex_trylock): Likewise.
658 (__gthread_mutex_timedlock): Likewise.
659 (__gthread_mutex_unlock): Likewise.
660 (__gthread_mutex_destroy): Likewise.
661 (__gthread_recursive_mutex_lock): Likewise.
662 (__gthread_recursive_mutex_trylock): Likewise.
663 (__gthread_recursive_mutex_timedlock): Likewise.
664 (__gthread_recursive_mutex_unlock): Likewise.
665 (__gthread_recursive_mutex_destroy): Likewise.
667 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
669 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
670 context->sp instead of context->cfa.
672 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
674 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
675 with unwind-dw2-fde-dip.
677 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
679 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
680 CALL12 followed by series of ENTRY to spill windowed registers.
681 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
682 instead of making linux spill syscall.
684 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
686 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
687 (get_intel_cpu): Likewise.
689 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
691 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
692 (get_intel_cpu): Add Knights Landing support.
694 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
697 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
698 (get_available_features): Handle FEATURE_PCLMUL.
700 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
702 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
705 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
708 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
709 (get_available_features): Handle FEATURE_AES.
711 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
713 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
714 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
716 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
718 * offloadstuff.c: Constify host data.
720 2015-07-17 Jan Beulich <jbeulich@suse.com>
722 * config/t-softfp: Split up "else ifneq".
724 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
725 Cesar Philippidis <cesar@codesourcery.com>
726 Chung-Lin Tang <cltang@codesourcery.com>
728 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
729 for __nios2_arch__ level.
731 2015-07-13 John Marino <gnugcc@marino.st>
733 * config/i386/t-dragonfly: New.
735 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
737 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
738 better match light-weight syscall argument order.
739 (__kernel_cmpxchg2): Likewise.
742 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
744 * config.host: Support i[34567]86-*-elfiamcu target.
745 * config/t-softfp-sfdftf: New file.
746 * config/i386/32/t-iamcu: Likewise.
747 * configure: Regenerated.
749 2015-06-23 James Lemke <jwlemke@codesourcery.com>
752 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
754 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
756 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
758 2015-05-27 John Marino <gnugcc@marino.st>
760 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
762 * config/i386/freebsd-unwind.h: New.
764 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
766 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
767 i386/t-crtfm to tmake_file.
768 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
769 (set_fast_math): Use set_fast_math_sse for SSE targets.
770 * config/i386/t-crtfm: Remove.
772 2015-05-21 Alan Modra <amodra@gmail.com>
775 * config/rs6000/morestack.S: Remove ".abiversion 1".
777 2015-05-20 Alan Modra <amodra@gmail.com>
779 * config/rs6000/morestack.S: New.
780 * config/rs6000/t-stack-rs6000: New.
781 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
783 * generic-morestack.c: Don't build for powerpc 32-bit.
785 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
787 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
788 Remove useless endif/ifneq ($(enable_shared),yes) pair.
790 2015-05-16 James Bowman <james.bowman@ftdichip.com>
792 * config.host: FT32 target added.
793 * config/ft32/*: New files for FT32 target.
795 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
797 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
799 * config/arm/ieee754-df.S: Add CFI directives.
800 * config/arm/ieee754-sf.S: Add CFI directives.
802 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
804 * configure.ac: Include config/sjlj.m4.
805 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
806 * config.in: Regenerate.
807 * configure: Likewise.
808 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
810 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
812 * libgcov-util.c: Add space between string literal and macro name.
814 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
815 Chris Jones <chrisj@nvidia.com>
816 Joshua Conner <jconner@nvidia.com>
818 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
819 (arm*-*-uclinux*): Likewise.
820 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
821 * config/arm/crtfastmath.c: New file.
823 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
825 * Makefile.in (real_host_noncanonical): New variable.
827 * configure.ac (real_host_noncanonical): Compute. Remove special
828 case for intelmicemul.
829 * configure: Regenerate.
831 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
833 * config/frv/elf-lib.h: New file.
834 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
835 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
838 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
840 * config/frv/frvbengin.c: Do not include defaults.h
841 * config/frv/frvend.c: Ditto.
843 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
845 * config.host: Add h8300-*-linux
846 * config/h8300/t-linux: New file.
847 * config/h8300/lib1funs.s: Change symbol prefix.
848 * config/h8300/sfp-machine.h: 64bit double support.
850 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
851 Szabolcs Nagy <szabolcs.nagy@arm.com>
853 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
854 Linux if target provides dl_iterate_phdr.
856 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
859 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
860 * config/i386/cpuinfo.c (__cpu_model): Initialize.
861 (__cpu_indicator_init@GCC_4.8.0): New.
862 (__cpu_model@GCC_4.8.0): Likewise.
863 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
866 2015-04-16 Nick Clifton <nickc@redhat.com>
868 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
869 and __modhi3 functions.
870 * config/rl78/divmodso.S: Add G14 and G13 versions of the
871 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
873 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
875 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
876 do-while loop as macro body to avoid warnings.
878 2015-04-10 Jakub Jelinek <jakub@redhat.com>
879 Iain Sandoe <iain@codesourcery.com>
882 * configure: Regenerate.
884 2015-04-07 Jakub Jelinek <jakub@redhat.com>
885 Iain Sandoe <iain@codesourcery.com>
888 * configure: Regenerate.
890 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
892 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
894 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
896 Implement call0 ABI for xtensa
897 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
898 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
899 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
900 use ret in call0 ABI.
901 * config/xtensa/t-windowed: New file.
902 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
903 * libgcc/configure: Regenerated.
904 * libgcc/configure.ac: Check if xtensa target is configured for
905 windowed ABI and thus needs to use custom unwind code.
907 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
910 * gthr-single.h: Use __unused__ attribute instead of unused.
911 * config/gthr-vxworks.h: Likewise.
912 * config/i386/gthr-win32.h: Likewise.
914 2015-02-27 Kai Tietz <ktietz@redhat.com>
917 * config.in: Regenerated.
918 * configure: Likewise.
919 * configure.ac (AC_HEADER_STDC): Added explicit.
920 (AC_CHECK_HEADERS): Check for default headers plus
922 * libgcov-util.c (gcov_read_profile_dir): Disable use
923 of ftw-function, if header is not found.
924 (ftw_read_file): Likewise.
926 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
929 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
932 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
934 * config/arm/bpabi.S (test_div_by_zero): Make label names
935 consistent between thumb2 and arm mode cases. Separate the
936 signed comparison on the high word of the numerator from the
937 unsigned comparison on the low word.
938 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
941 2015-02-17 Joseph Myers <joseph@codesourcery.com>
943 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
945 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
947 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
949 PR gcov-profile/61889
950 * libgcov-driver-system.c: undefine clashing macro for mkdir.
952 2015-02-02 Nick Clifton <nickc@redhat.com>
954 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
955 rounding up the fraction.
957 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
959 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
960 oldval and newval to const void *. Fix typo.
961 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
962 (FETCH_AND_OP_WORD): Likewise.
963 (OP_AND_FETCH_WORD): Likewise.
964 (COMPARE_AND_SWAP_2): Likewise.
965 (__sync_val_compare_and_swap_4): Likewise.
966 (__sync_lock_test_and_set_4): Likewise.
967 (SYNC_LOCK_RELEASE_2): Likewise.
968 Remove support for long long atomic operations.
970 2015-01-27 Caroline Tice <cmtice@google.com>
972 Committing VTV Cywin/Ming patch for Patrick Wollgast
973 * Makefile.in: Move rules to build vtv_*.o out of the check
975 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
977 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
978 enable_vtable_verify.
980 2015-01-27 Nick Clifton <nickc@redhat.com>
982 * config/rl78/cmpsi2.S: Use function start and end macros.
983 (__gcc_bcmp): New function.
984 * config/rl78/lshrsi3.S: Use function start and end macros.
985 * config/rl78/mulsi3.S: Add support for G10.
986 (__mulqi3): New function for G10.
987 * config/rl78/signbit.S: Use function start and end macros.
988 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
990 (LIB2FUNCS_EXCLUDE): Define.
991 (LIB2FUNCS_ST): Define.
992 * config/rl78/trampoline.S: Use function start and end macros.
993 * config/rl78/vregs.h (START_FUNC): New macro.
994 (START_ANOTHER_FUNC): New macro.
995 (END_FUNC): New macro.
996 (END_ANOTHER_FUNC): New macro.
997 * config/rl78/bit-count.S: New file. Contains assembler
998 implementations of the bit counting functions: ___clzhi2,
999 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1000 __paritysi2, __popcounthi2 and __popcountsi2.
1001 * config/rl78/fpbit-sf.S: New file. Contains assembler
1002 implementationas of the math functions: __negsf2, __cmpsf2,
1003 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1004 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1005 * config/rl78/fpmath-sf.S: New file. Contains assembler
1006 implementations of the math functions: __subsf3, __addsf3,
1007 __mulsf3 and __divsf3
1009 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1011 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1012 Add i386/elf-lib.h to tm_file.
1013 * config/i386/elf-lib.h: Fix comment.
1014 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1015 && __sun__ && __svr4__]: Remove workaround.
1017 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1019 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1021 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1023 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1025 * config/i386/cpuinfo.c (processor_subtypes): Add
1026 INTEL_COREI7_BROADWELL.
1027 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1030 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1032 * config/i386/elf-lib.h: New file.
1033 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1034 Wrap definition in #ifdef __i386__.
1035 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1036 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1037 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1038 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1041 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1043 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1044 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1046 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1048 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1049 Update rt_sigframe format and address for current Nios II
1052 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1054 * config.host (arm*-*-freebsd*): Add new configuration for
1056 * config/arm/freebsd-atomic.c: New file.
1057 * config/arm/t-freebsd: Likewise.
1058 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1059 'PC-relative indirect' OS's.
1061 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1063 * config.host: Add Visium support.
1064 * config/visium: New directory.
1066 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1068 Update copyright years.
1070 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1072 * config.host: Support mipsisa32r6 and mipsisa64r6.
1073 * config/mips/mips16.S: Do not build for R6.
1075 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1077 * config/sh/crt.h: New.
1078 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1080 * config/sh/crt1.S: Likewise.
1082 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1085 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1086 func_ptr *dtor_list temporary variable to avoid "array subscript
1087 is above array bounds" warnings.
1089 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1091 * Makefile.in (with_aix_soname): Define.
1092 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1093 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1094 * configure: Recreate.
1096 2014-12-05 Olivier Hainque <hainque@adacore.com>
1098 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1099 now provided by defaults.h.
1101 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1104 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1105 whether it's defined.
1107 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1109 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1110 * config/i386/cpuinfo.c (get_available_features): Detect it.
1112 2014-11-27 Tony Wang <tony.wang@arm.com>
1114 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1115 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1116 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1118 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1120 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1122 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1124 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1127 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1128 John David Anglin <danglin@gcc.gnu.org>
1130 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1131 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1132 (OP_AND_FETCH_2): Likewise.
1133 (COMPARE_AND_SWAP_2): Likewise.
1134 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1135 (SYNC_LOCK_RELEASE_2): Likewise.
1136 (SUBWORD_SYNC_OP): Remove.
1137 (SUBWORD_VAL_CAS): Likewise.
1138 (SUBWORD_BOOL_CAS): Likewise.
1139 (FETCH_AND_OP_WORD): Update.
1140 Consistently use signed types.
1142 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1143 Thomas Schwinge <thomas@codesourcery.com>
1144 Ilya Verbin <ilya.verbin@intel.com>
1145 Andrey Turetskiy <andrey.turetskiy@intel.com>
1147 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1148 (crtoffloadend$(objext)): Likewise.
1149 * configure: Regenerate.
1150 * configure.ac (accel_dir_suffix): Compute new variable.
1151 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1152 if enable_offload_targets is not empty.
1153 * offloadstuff.c: New file.
1155 2014-11-13 Nick Clifton <nickc@redhat.com>
1157 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1158 Use START_FUNC and END_FUNC macros to enable linker garbage
1160 * config/rl78/divmodqi.S: Likewise.
1161 * config/rl78/divmodsi.S: Likewise.
1162 * config/rl78/mulsi3.S: Likewise.
1163 * config/rl78/lib2div.c: Remove G10 functions.
1164 * config/rl78/lib2muls.c: Likewise.
1165 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1166 * config/rl78/vregs.h (START_FUNC): New macro.
1167 (END_FUNC): New macro.
1169 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1171 * config/mips/mips16.S: Set .module when supported. Update O32
1172 FP64 calling convention and use for FPXX when possible. Add FPXX
1173 calling convention fallback case.
1175 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1177 * config.host: Handle nvptx-*-*.
1178 * shared-object.mk (as-flags-$o): Define.
1179 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1180 -xassembler-with-cpp.
1181 * static-object.mk: Identical changes.
1182 * config/nvptx/t-nvptx: New file.
1183 * config/nvptx/crt0.s: New file.
1184 * config/nvptx/free.asm: New file.
1185 * config/nvptx/malloc.asm: New file.
1186 * config/nvptx/realloc.c: New file.
1188 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1190 * Makefile.in (libgcc.map.in): New target.
1191 (libgcc.map): Use libgcc.map.in.
1192 * config/t-softfp (softfp_compat): New variable to be set by
1194 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1196 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1198 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1199 that use compat symbols and disable all code unless [SHARED].
1200 * config/t-softfp-compat: New file.
1201 * find-symver.awk: New file.
1202 * configure.ac (--with-glibc-version): New configure option.
1203 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1204 * configure: Regenerate.
1205 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1206 soft-float and e500.
1208 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1210 * config/t-hardfp (hardfp_exclusions): Document new variable for
1212 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1213 * config/t-softfp (softfp_extras): Document new variable for user
1215 (softfp_func_list): Add functions from $(softfp_extras).
1216 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1217 * config.host (powerpc*-*-linux*): For e500v1, use
1218 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1219 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1220 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1222 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1224 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1225 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1226 memory read accesses are ok.
1228 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1230 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1231 * configure: Regenerate.
1232 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1233 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1234 of soft-fp for 32-bit classic hard float. Do not use
1235 t-softfp-excl for soft float.
1237 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1239 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1241 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1244 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1246 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1247 introduced with 2014-10-21 trunk r216525.
1249 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1250 Vidya Praveen <vidya.praveen@atmel.com>
1251 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1252 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1253 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1255 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1258 Updated library functions for AVRTINY arch.
1259 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1260 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1261 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1262 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1264 (__mulsi3_helper): Update stack, preserve callee saved regs and
1265 argument from stack. Restore callee save registers.
1266 (__mulpsi3): Likewise.
1267 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1268 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1269 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1271 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1272 (__do_copy_data): Added new definition for AVRTINY.
1273 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1274 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1275 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1276 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1277 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1279 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1282 Fix broken long multiplication on tiny arch.
1284 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1286 * soft-fp/double.h: Update from glibc.
1287 * soft-fp/eqdf2.c: Likewise.
1288 * soft-fp/eqsf2.c: Likewise.
1289 * soft-fp/eqtf2.c: Likewise.
1290 * soft-fp/extenddftf2.c: Likewise.
1291 * soft-fp/extended.h: Likewise.
1292 * soft-fp/extendsfdf2.c: Likewise.
1293 * soft-fp/extendsftf2.c: Likewise.
1294 * soft-fp/extendxftf2.c: Likewise.
1295 * soft-fp/gedf2.c: Likewise.
1296 * soft-fp/gesf2.c: Likewise.
1297 * soft-fp/getf2.c: Likewise.
1298 * soft-fp/ledf2.c: Likewise.
1299 * soft-fp/lesf2.c: Likewise.
1300 * soft-fp/letf2.c: Likewise.
1301 * soft-fp/op-1.h: Likewise.
1302 * soft-fp/op-2.h: Likewise.
1303 * soft-fp/op-4.h: Likewise.
1304 * soft-fp/op-8.h: Likewise.
1305 * soft-fp/op-common.h: Likewise.
1306 * soft-fp/quad.h: Likewise.
1307 * soft-fp/single.h: Likewise.
1308 * soft-fp/soft-fp.h: Likewise.
1309 * soft-fp/unorddf2.c: Likewise.
1310 * soft-fp/unordsf2.c: Likewise.
1311 * soft-fp/unordtf2.c: Likewise.
1312 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1313 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1314 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1315 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1316 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1317 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1318 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1319 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1320 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1321 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1323 2014-10-08 Rong Xu <xur@google.com>
1325 * libgcov-util.c (read_gcda_file): Fix format.
1326 (find_match_gcov_info): Ditto.
1327 (calculate_2_entries): New.
1328 (compute_one_gcov): Ditto.
1329 (gcov_info_count_all_cold): Ditto.
1330 (gcov_info_count_all_zero): Ditto.
1331 (extract_file_basename): Ditto.
1332 (get_file_basename): Ditto.
1334 (matched_gcov_info): Ditto.
1335 (calculate_overlap): Ditto.
1336 (gcov_profile_overlap): Ditto.
1337 * libgcov-driver.c (compute_summary): Make
1338 it avavilable for external calls.
1340 2014-10-06 Rong Xu <xur@google.com>
1342 * Makefile.in: Ditto.
1343 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1344 (gcov_sort_icall_topn_counter): Ditto.
1345 (gcov_sort_topn_counter_arrays): Ditto.
1346 (dump_one_gcov): Sort indirect_call topn counters.
1347 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1349 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1351 (__gcov_indirect_call_topn_profiler): New profiler function.
1352 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1353 * libgcov.h: New decls.
1355 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1357 * config.host: Remove support for score-*.
1359 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1361 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1362 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1363 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1364 __LIBGCC_XF_MANT_DIG__.
1365 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1366 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1367 __LIBGCC_TF_MANT_DIG__.
1368 * libgcc2.c (NOTRUNC): Define in terms of
1369 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1370 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1372 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1375 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1378 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1380 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1381 override USE_PT_GNU_EH_FRAME.
1382 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1383 check USE_EH_FRAME_REGISTRY_ALWAYS against
1384 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1385 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1386 variable for substituted force_explicit_eh_registry.
1387 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1388 * configure.ac (explicit-exception-frame-registration):
1390 * configure: Regenerate.
1392 2014-09-19 Olivier Hainque <hainque@adacore.com>
1394 * config.host (powerpc-wrs-vxworksmils): New configuration,
1397 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1399 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1401 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1403 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1404 bits not set bits as indicating trapping exceptions.
1406 2014-09-17 Nathan sidwell <nathan@acm.org>
1408 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1409 (LIBGCOV_DRIVER): ... here.
1410 * libgcov-driver.c (gcov_master): New.
1411 (gcov_exit): Remove from master chain.
1412 (__gcov_init): Add to master chain if version compatible. Don't
1414 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1415 (gcov_reset_int): Clear master chain, if compatible.
1416 (gcov_dump_int): New internal interface. Dump master chain, if
1418 (gcov_dump): Alias for gcov_dump_int.
1419 * libgcov.h (struct gcov_root): Add next and prev fields.
1420 (struct gcov_master): New struct.
1421 (__gcov_master): New.
1422 (gcov_dump_int): Declare.
1424 2014-09-17 Olivier Hainque <hainque@adacore.com>
1426 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1427 and crtbegin.o + crtend.o to extra_parts.
1429 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1431 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1432 __LIBGCC_HAS_SF_MODE__.
1433 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1434 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1435 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1436 * config/libbid/bid_gcc_intrinsics.h
1437 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1438 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1439 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1440 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1441 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1442 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1444 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1447 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1448 and R24 as needed. Make work for all devices and .text locations.
1449 (__do_global_ctors, __do_global_dtors): Use word addresses.
1450 (__tablejump__, __tablejump_elpm__): Remove functions.
1451 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1453 (XICALL, XIJMP): New macros.
1455 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1456 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1458 * config.host (aarch64*): Include crtfastmath.o and
1460 * config/aarch64/crtfastmath.c: New file.
1462 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1464 * config.host: Remove picochip support.
1465 * config/picochip/adddi3.S: Remove.
1466 * config/picochip/ashlsi3.S: Remove.
1467 * config/picochip/ashlsi3.c: Remove.
1468 * config/picochip/ashrsi3.S: Remove.
1469 * config/picochip/ashrsi3.c: Remove.
1470 * config/picochip/clzsi2.S: Remove.
1471 * config/picochip/cmpsi2.S: Remove.
1472 * config/picochip/divmod15.S: Remove.
1473 * config/picochip/divmodhi4.S: Remove.
1474 * config/picochip/divmodsi4.S: Remove.
1475 * config/picochip/lib1funcs.S: Remove.
1476 * config/picochip/longjmp.S: Remove.
1477 * config/picochip/lshrsi3.S: Remove.
1478 * config/picochip/lshrsi3.c: Remove.
1479 * config/picochip/parityhi2.S: Remove.
1480 * config/picochip/popcounthi2.S: Remove.
1481 * config/picochip/setjmp.S: Remove.
1482 * config/picochip/subdi3.S: Remove.
1483 * config/picochip/t-picochip: Remove.
1484 * config/picochip/ucmpsi2.S: Remove.
1485 * config/picochip/udivmodhi4.S: Remove.
1486 * config/picochip/udivmodsi4.S: Remove.
1488 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1490 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1491 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1492 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1493 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1494 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1495 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1496 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1497 defined and LIBGCC2_HAS_DF_MODE is defined.
1498 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1499 defined and LIBGCC2_HAS_XF_MODE is defined.
1500 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1501 defined and LIBGCC2_HAS_TF_MODE is defined.
1503 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1505 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1506 and ROUND_TOWARDS_ZERO conditionals.
1508 2014-09-07 Nathan sidwell <nathan@acm.org>
1510 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1511 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1513 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1515 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1516 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1517 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1518 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1519 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1520 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1521 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1522 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1523 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1524 (DWARF_FRAME_REGISTERS): Change all uses to
1525 __LIBGCC_DWARF_FRAME_REGISTERS__.
1526 (EH_RETURN_STACKADJ_RTX): Change all uses to
1527 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1528 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1529 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1530 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1531 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1532 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1533 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1534 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1535 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1536 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1537 __LIBGCC_STACK_POINTER_REGNUM__.
1538 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1539 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1540 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1541 to __LIBGCC_STACK_POINTER_REGNUM__.
1542 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1543 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1544 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1545 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1546 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1547 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1548 (STACK_POINTER_REGNUM): Change all uses to
1549 __LIBGCC_STACK_POINTER_REGNUM__.
1550 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1551 use to __LIBGCC_STACK_POINTER_REGNUM__.
1552 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1553 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1554 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1555 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1556 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1557 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1558 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1559 to __LIBGCC_STACK_POINTER_REGNUM__.
1560 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1561 Remove conditional definition.
1562 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1563 __LIBGCC_TEXT_SECTION_ASM_OP__.
1564 (EH_FRAME_SECTION_NAME): Change all uses to
1565 __LIBGCC_EH_FRAME_SECTION_NAME__.
1566 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1567 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1568 (CTORS_SECTION_ASM_OP): Change all uses to
1569 __LIBGCC_CTORS_SECTION_ASM_OP__.
1570 (DTORS_SECTION_ASM_OP): Change all uses to
1571 __LIBGCC_DTORS_SECTION_ASM_OP__.
1572 (JCR_SECTION_NAME): Change all uses to
1573 __LIBGCC_JCR_SECTION_NAME__.
1574 (INIT_SECTION_ASM_OP): Change all uses to
1575 __LIBGCC_INIT_SECTION_ASM_OP__.
1576 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1577 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1578 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1579 __LIBGCC_STACK_GROWS_DOWNWARD__.
1580 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1581 __LIBGCC_INIT_SECTION_ASM_OP__.
1582 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1583 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1584 (EH_FRAME_SECTION_NAME): Change all uses to
1585 __LIBGCC_EH_FRAME_SECTION_NAME__.
1586 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1587 definitions. Change all uses to
1588 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1589 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1590 __LIBGCC_STACK_GROWS_DOWNWARD__.
1591 (DWARF_FRAME_REGISTERS): Change all uses to
1592 __LIBGCC_DWARF_FRAME_REGISTERS__.
1593 (EH_RETURN_STACKADJ_RTX): Change all uses to
1594 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1595 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1596 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1597 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1598 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1599 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1601 2014-09-02 Nathan sidwell <nathan@acm.org>
1603 * libgcov-interface.c (STRONG_ALIAS): New.
1604 (__gcov_flush): Call __gcov_reset_int.
1605 (__gcov_reset): Strong alias for ...
1606 (__gcov_reset_ing): ... this renamed hidden version.
1607 * libgcov.h (__gcov_reset_int): New declaration.
1609 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1611 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1613 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1614 (__dso_handle): Define on Cygwin.
1615 * config/i386/t-cygming (crtbeginS.o): New rule.
1616 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1618 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1621 2014-08-13 Steve Ellcey <sellcey@mips.com>
1623 * crtstuff.c: Undef caddr_t.
1625 2014-08-12 Steve Ellcey <sellcey@mips.com>
1627 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1629 2014-08-07 Nathan Sidwell <nathan@acm.org>
1631 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1632 (LIBGCOV_DRIVER): ... to here.
1633 * libgcov.h (gcov_do_dump): New #define.
1634 (struct gcov_root): New.
1635 (__gcov_root): New declaration.
1636 (__gcov_dump_one): Declare.
1637 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1638 run_accounted): Delete.
1639 (gcov_compute_histogram): Add LIST argument, adjust.
1640 (compute_summary): Adjust gcov_compute_histogram call.
1641 (gcov_do_dump): Not hidden, static in libgcov.
1642 (gcov_clear): Move to interface.c.
1643 (__gcov_dump_one): New, broken out of ...
1644 (gcov_exit): ... here. Make static.
1646 (__gcov_init): Adjust.
1647 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1649 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1650 (gcov_clear): Moved from driver.c. Add LIST argument.
1651 (__gcov_reset): Adjust for changed interfaces.
1652 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1654 2014-08-04 Rohit <rohitarulraj@freescale.com>
1657 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1658 based on change in SPE high register numbers and 3 HTM registers.
1660 2014-08-01 Nathan Sidwell <nathan@acm.org>
1662 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1663 LIBGCOV_INTERFACE): Reformat.
1664 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1666 * libgcov-interface.c: Reformat some comments.
1667 (__gcov_flush_mx): Add declaration. Tidy up definition.
1669 2014-07-31 Alan Modra <amodra@gmail.com>
1670 Peter Bergner <bergner@vnet.ibm.com>
1672 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1673 (pack_ldouble): New function.
1674 (__gcc_qadd): Use it.
1675 (__gcc_qmul): Likewise.
1676 (__gcc_qdiv): Likewise.
1677 (__gcc_qneg): Likewise.
1678 (__gcc_stoq): Likewise.
1679 (__gcc_dtoq): Likewise.
1681 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1683 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1684 (__tpf_eh_return): Add original return address as second parameter.
1685 Handle cases where unwinder routines were called directly, instead
1686 of from within the C++ library.
1688 2014-07-29 Nathan Sidwell <nathan@acm.org>
1690 * libgcov.h: Move renaming of entry points to lib gcov specific
1692 (gcov_do_dump): New rename.
1693 (gcov_rewrite): Remove inline, make HIDDEN.
1694 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1695 (gcov_exit_compute_summary): Rename to ...
1696 (compute_summary): ... here. Add LIST argument.
1697 (gcov_exit_merge_gcda): Rename to ...
1698 (merge_one_data): ... here.
1699 (gcov_exit_write_gcda): Rename to ...
1700 (write_one_data): ... here.
1701 (gcov_exit_merge_summary): Rename to ...
1702 (merge_summary): Add RUN_COUNTED argument.
1703 (gcov_exit_dump_gcov): Rename to ...
1704 (dump_one_gcov): Add RUN_COUNTED argument.
1705 (gcov_do_dump): New function, broken out of ...
1706 (gcov_exit): ... here. Call it.
1708 2014-07-27 Anthony Green <green@moxielogic.com>
1710 * config.host: Add moxiebox configuration suppport.
1712 2014-07-27 Nathan Sidwell <nathan@acm.org>
1714 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1715 (struct gcov_filename): ... here. Include buffer and max length
1717 (gcov_max_filename): Remove.
1718 (gi_filename): Remove.
1719 (gcov_exit_compute_summary): Compute max filename here.
1720 (gcov_exit_merge_gcda): Add filename parm, adjust.
1721 (gcov_exit_merge_summary): Likewise.
1722 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1723 (gcov_exit): Likewise.
1724 (__gcov_init): Don't calculate max length here.
1725 * libgcov_util.c (max_filename_len): Remove.
1726 (read_gcda_file): Don't calculate max length here.
1727 (gcov_read_profile_dir): Don't propagate here.
1728 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1729 struct gcov_filename changes.
1730 (gcov_exit_open_gcda_file): Likewise.
1732 2014-07-25 Nathan Sidwell <nathan@acm.org>
1734 * libgcov-driver.c (set_gcov_dump_complete,
1735 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1736 functions polluting user's namespace.
1737 (gcov_exit): Set variable directly.
1738 (gcov_clear): Reset variable directly.
1739 * libgcov-interface.c (get_gcov_dymp_complete,
1740 reset_gov_dump_complete): Remove declarations.
1741 (__gcov_reset, __gcov_dump): Don't call them.
1743 2014-07-24 DJ Delorie <dj@redhat.com>
1745 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1746 (__gcc_deregister_frame): Move logic to detect deregister function
1748 (__gcc_register_frame): here, so it's consistent with the register
1751 2014-07-23 Nathan Sidwell <nathan@acm.org>
1753 * libgcov-driver.c (set_gcov_list): Remove.
1754 (gcov_list): Make non-static in GCOV_TOOL.
1755 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1757 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1759 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1760 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1761 Don't use SYNC_LOCK_RELEASE for int type.
1763 2014-07-14 Richard Biener <rguenther@suse.de>
1765 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1767 2014-07-11 Rong Xu <xur@google.com>
1769 * libgcov-util.c (gcov_max_filename): Fix declartion.
1771 2014-07-10 Rong Xu <xur@google.com>
1773 Add gcov-tool: an offline gcda profile processing tool
1775 * libgcov-driver.c (gcov_max_filename): Make available
1777 * libgcov-merge.c (__gcov_merge_add): Replace
1778 gcov_read_counter() with a Macro.
1779 (__gcov_merge_ior): Ditto.
1780 (__gcov_merge_time_profile): Ditto.
1781 (__gcov_merge_single): Ditto.
1782 (__gcov_merge_delta): Ditto.
1783 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1784 in the utility functions.
1785 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1786 gcov_list object link lists.
1787 (tag_function): Ditto.
1788 (tag_blocks): Ditto.
1791 (tag_counters): Ditto.
1792 (tag_summary): Ditto.
1793 (read_gcda_finalize): Ditto.
1794 (read_gcda_file): Ditto.
1795 (ftw_read_file): Ditto.
1796 (read_profile_dir_init): Ditto.
1797 (gcov_read_profile_dir): Ditto.
1798 (gcov_read_counter_mem): Ditto.
1799 (gcov_get_merge_weight): Ditto.
1800 (merge_wrapper): A wrapper function that calls merging handler.
1801 (gcov_merge): Merge two gcov_info objects with weights.
1802 (find_match_gcov_info): Find the matched gcov_info in the list.
1803 (gcov_profile_merge): Merge two gcov_info object lists.
1804 (__gcov_add_counter_op): Process edge profile counter values.
1805 (__gcov_ior_counter_op): Process IOR profile counter values.
1806 (__gcov_delta_counter_op): Process delta profile counter values.
1807 (__gcov_single_counter_op): Process single profile counter values.
1808 (fp_scale): Callback function for float-point scaling.
1809 (int_scale): Callback function for integer fraction scaling.
1810 (gcov_profile_scale): Scaling profile counters.
1811 (gcov_profile_normalize): Normalize profile counters.
1812 * libgcov.h: Add headers and functions for gcov-tool use.
1813 (gcov_get_counter): New.
1814 (gcov_get_counter_target): Ditto.
1815 (struct gcov_info): Make the functions field mutable in gcov-tool
1818 2014-06-23 Kai Tietz <ktietz@redhat.com>
1821 * unwind-seh.c (_Unwind_GetGR): Check for proper
1823 (_Unwind_SetGR): Likewise.
1825 2014-05-22 Nick Clifton <nickc@redhat.com>
1827 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1830 2014-05-22 Teresa Johnson <tejohnson@google.com>
1832 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1835 2014-05-20 John Marino <gnugcc@marino.st>
1837 * config.host (*-*-dragonfly*): New target.
1838 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1839 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1840 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1841 * config/i386/dragonfly-unwind.h: New.
1843 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1846 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1847 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1849 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1851 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1854 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1856 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1858 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1861 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1864 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1866 Work around for current cygwin32 build problems.
1867 * config/i386/cygming-crtbegin.c (__register_frame_info,
1868 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1869 functions only for 64-bit systems.
1871 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1873 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1874 (sigill_caught, sigill_hdlr): Remove.
1876 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1878 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1880 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1881 Solaris 9 single-threaded support.
1882 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1883 Solaris 9 single-threaded support. Add call_user_handler code
1885 (sparc_is_sighandler): Likewise.
1887 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1889 * config.host: Append t-floattodi to tmake_file depending on
1892 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1894 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1896 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
1899 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1900 variable to avoid "array subscript is above array bounds" warnings.
1901 Use __builtin_expect when checking *jcr_list for NULL.
1903 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1906 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1907 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1908 vtv_*.o to extra_parts if enable_vtable_verify.
1910 2014-03-06 Nick Clifton <nickc@redhat.com>
1912 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1913 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1915 2014-02-28 Joey Ye <joey.ye@arm.com>
1918 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1919 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1922 2014-02-24 Walter Lee <walt@tilera.com>
1924 * config.host: Support "tilegx*" and "tilepro*" triplets.
1925 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1926 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1928 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1929 Chung-Lin Tang <cltang@codesourcery.com>
1931 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1932 * config/nios2/crti.S: Remove .file directive.
1933 * config/nios2/crtn.S: Likewise.
1935 2014-02-18 Kai Tietz <ktietz@redhat.com>
1936 Jonathan Schleifer <js@webkeks.org>
1939 * unwind-seh.c (_GCC_specific_handler): Pass proper
1940 value to unwind-handler.
1942 2014-02-12 Joseph Myers <joseph@codesourcery.com>
1944 * soft-fp/adddf3.c: Update from glibc.
1945 * soft-fp/addsf3.c: Likewise.
1946 * soft-fp/addtf3.c: Likewise.
1947 * soft-fp/divdf3.c: Likewise.
1948 * soft-fp/divsf3.c: Likewise.
1949 * soft-fp/divtf3.c: Likewise.
1950 * soft-fp/double.h: Likewise.
1951 * soft-fp/eqdf2.c: Likewise.
1952 * soft-fp/eqsf2.c: Likewise.
1953 * soft-fp/eqtf2.c: Likewise.
1954 * soft-fp/extenddftf2.c: Likewise.
1955 * soft-fp/extended.h: Likewise.
1956 * soft-fp/extendsfdf2.c: Likewise.
1957 * soft-fp/extendsftf2.c: Likewise.
1958 * soft-fp/extendxftf2.c: Likewise.
1959 * soft-fp/fixdfdi.c: Likewise.
1960 * soft-fp/fixdfsi.c: Likewise.
1961 * soft-fp/fixdfti.c: Likewise.
1962 * soft-fp/fixsfdi.c: Likewise.
1963 * soft-fp/fixsfsi.c: Likewise.
1964 * soft-fp/fixsfti.c: Likewise.
1965 * soft-fp/fixtfdi.c: Likewise.
1966 * soft-fp/fixtfsi.c: Likewise.
1967 * soft-fp/fixtfti.c: Likewise.
1968 * soft-fp/fixunsdfdi.c: Likewise.
1969 * soft-fp/fixunsdfsi.c: Likewise.
1970 * soft-fp/fixunsdfti.c: Likewise.
1971 * soft-fp/fixunssfdi.c: Likewise.
1972 * soft-fp/fixunssfsi.c: Likewise.
1973 * soft-fp/fixunssfti.c: Likewise.
1974 * soft-fp/fixunstfdi.c: Likewise.
1975 * soft-fp/fixunstfsi.c: Likewise.
1976 * soft-fp/fixunstfti.c: Likewise.
1977 * soft-fp/floatdidf.c: Likewise.
1978 * soft-fp/floatdisf.c: Likewise.
1979 * soft-fp/floatditf.c: Likewise.
1980 * soft-fp/floatsidf.c: Likewise.
1981 * soft-fp/floatsisf.c: Likewise.
1982 * soft-fp/floatsitf.c: Likewise.
1983 * soft-fp/floattidf.c: Likewise.
1984 * soft-fp/floattisf.c: Likewise.
1985 * soft-fp/floattitf.c: Likewise.
1986 * soft-fp/floatundidf.c: Likewise.
1987 * soft-fp/floatundisf.c: Likewise.
1988 * soft-fp/floatunditf.c: Likewise.
1989 * soft-fp/floatunsidf.c: Likewise.
1990 * soft-fp/floatunsisf.c: Likewise.
1991 * soft-fp/floatunsitf.c: Likewise.
1992 * soft-fp/floatuntidf.c: Likewise.
1993 * soft-fp/floatuntisf.c: Likewise.
1994 * soft-fp/floatuntitf.c: Likewise.
1995 * soft-fp/gedf2.c: Likewise.
1996 * soft-fp/gesf2.c: Likewise.
1997 * soft-fp/getf2.c: Likewise.
1998 * soft-fp/ledf2.c: Likewise.
1999 * soft-fp/lesf2.c: Likewise.
2000 * soft-fp/letf2.c: Likewise.
2001 * soft-fp/muldf3.c: Likewise.
2002 * soft-fp/mulsf3.c: Likewise.
2003 * soft-fp/multf3.c: Likewise.
2004 * soft-fp/negdf2.c: Likewise.
2005 * soft-fp/negsf2.c: Likewise.
2006 * soft-fp/negtf2.c: Likewise.
2007 * soft-fp/op-1.h: Likewise.
2008 * soft-fp/op-2.h: Likewise.
2009 * soft-fp/op-4.h: Likewise.
2010 * soft-fp/op-8.h: Likewise.
2011 * soft-fp/op-common.h: Likewise.
2012 * soft-fp/quad.h: Likewise.
2013 * soft-fp/single.h: Likewise.
2014 * soft-fp/soft-fp.h: Likewise.
2015 * soft-fp/subdf3.c: Likewise.
2016 * soft-fp/subsf3.c: Likewise.
2017 * soft-fp/subtf3.c: Likewise.
2018 * soft-fp/truncdfsf2.c: Likewise.
2019 * soft-fp/trunctfdf2.c: Likewise.
2020 * soft-fp/trunctfsf2.c: Likewise.
2021 * soft-fp/trunctfxf2.c: Likewise.
2022 * soft-fp/unorddf2.c: Likewise.
2023 * soft-fp/unordsf2.c: Likewise.
2024 * soft-fp/unordtf2.c: Likewise.
2025 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2027 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2029 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2031 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2033 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2035 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2037 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2039 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2041 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2043 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2045 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2047 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2049 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2051 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2053 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2055 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2058 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2060 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2061 cannot be represented.
2062 * config/s390/32/_fixsfdi.c: Likewise.
2063 * config/s390/32/_fixtfdi.c: Likewise.
2064 * config/s390/32/_fixunsdfdi.c: Likewise.
2065 * config/s390/32/_fixunssfdi.c: Likewise.
2066 * config/s390/32/_fixunstfdi.c: Likewise.
2068 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2070 * configure.ac (libgcc_cv_mips_hard_float): New.
2071 * configure: Regenerate.
2072 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2073 t-softfp-sfdf for hard-float targets.
2074 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2075 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2076 (softfp_truncations, softfp_exclude_libgcc2): New.
2077 * config/t-hardfp: New file.
2078 * config/t-hardfp-sfdf: Likewise.
2079 * config/hardfp.c: Likewise.
2081 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2083 * config.host: Include t-floattodi also for s390x.
2084 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2085 * config/s390/32/_fixsfdi.c: Likewise.
2086 * config/s390/32/_fixtfdi.c: Likewise.
2087 * config/s390/32/_fixunsdfdi.c: Likewise.
2088 * config/s390/32/_fixunssfdi.c: Likewise.
2089 * config/s390/32/_fixunstfdi.c: Likewise.
2091 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2094 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2095 (install-libgcc-unwind-map-forbuild): New target.
2096 (all): Depend on install-libgcc-unwind-map-forbuild.
2097 (install-libgcc-unwind-map): New target.
2098 (install): Depend on install-libgcc-unwind-map.
2100 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2102 * config/nios2/crti.S (_init): Initialize GOT pointer from
2103 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2105 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2107 * configure.ac: Check __mips64 when setting host_address.
2108 * configure: Regenerate.
2109 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2110 mips/t-mips64 and t-softfp.
2111 (mips*-*-linux*): Don't add mips/t-tpbit.
2112 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2113 (DPBIT, DPBIT_CFLAGS): Delete.
2114 * config/mips/sfp-machine.h: New file.
2115 * config/mips/t-mips64: Likewise.
2116 * config/mips/t-softfp-tf: Likewise.
2117 * config/mips/t-tpbit: Delete.
2119 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2121 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2124 2014-01-25 Walter Lee <walt@tilera.com>
2126 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2127 config.h or system.h.
2130 2014-01-25 Walter Lee <walt@tilera.com>
2132 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2133 (post_atomic_barrier): Ditto.
2134 (__fetch_and_do): New macro.
2135 (__atomic_fetch_and_do): Use __fetch_and_do.
2136 (__sync_fetch_and_do): New macro.
2137 (__sync_fetch_and_add_4): New function.
2138 (__sync_fetch_and_sub_4): New function.
2139 (__sync_fetch_and_or_4): New function.
2140 (__sync_fetch_and_and_4): New function.
2141 (__sync_fetch_and_xor_4): New function.
2142 (__sync_fetch_and_nand_4): New function.
2143 (__sync_fetch_and_add_8): New function.
2144 (__sync_fetch_and_sub_8): New function.
2145 (__sync_fetch_and_or_8): New function.
2146 (__sync_fetch_and_and_8): New function.
2147 (__sync_fetch_and_xor_8): New function.
2148 (__sync_fetch_and_nand_8): New function.
2149 (__do_and_fetch): New macro.
2150 (__atomic_do_and_fetch): Use __do_and_fetch.
2151 (__sync_do_and_fetch): New macro.
2152 (__sync_add_and_fetch_4): New function.
2153 (__sync_sub_and_fetch_4): New function.
2154 (__sync_or_and_fetch_4): New function.
2155 (__sync_and_and_fetch_4): New function.
2156 (__sync_xor_and_fetch_4): New function.
2157 (__sync_nand_and_fetch_4): New function.
2158 (__sync_add_and_fetch_8): New function.
2159 (__sync_sub_and_fetch_8): New function.
2160 (__sync_or_and_fetch_8): New function.
2161 (__sync_and_and_fetch_8): New function.
2162 (__sync_xor_and_fetch_8): New function.
2163 (__sync_nand_and_fetch_8): New function.
2164 (__sync_exchange_methods): New macro.
2165 (__sync_val_compare_and_swap_4): New function.
2166 (__sync_bool_compare_and_swap_4): New function.
2167 (__sync_lock_test_and_test_4): New function.
2168 (__sync_val_compare_and_swap_8): New function.
2169 (__sync_bool_compare_and_swap_8): New function.
2170 (__sync_lock_test_and_test_8): New function.
2171 (__subword_cmpxchg_body): New macro.
2172 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2173 (__atomic_compare_exchange_2): Ditto.
2174 (__sync_subword_cmpxchg): New macro.
2175 (__sync_val_compare_and_swap_1): New function.
2176 (__sync_bool_compare_and_swap_1): New function.
2177 (__sync_val_compare_and_swap_2): New function.
2178 (__sync_bool_compare_and_swap_2): New function.
2179 (__atomic_subword): Rename to ...
2180 (__subword): ... New name.
2181 (__atomic_subword_fetch): Use __subword.
2182 (__sync_subword_fetch): New macro.
2183 (__sync_fetch_and_add_1): New function.
2184 (__sync_fetch_and_sub_1): New function.
2185 (__sync_fetch_and_or_1): New function.
2186 (__sync_fetch_and_and_1): New function.
2187 (__sync_fetch_and_xor_1): New function.
2188 (__sync_fetch_and_nand_1): New function.
2189 (__sync_fetch_and_add_2): New function.
2190 (__sync_fetch_and_sub_2): New function.
2191 (__sync_fetch_and_or_2): New function.
2192 (__sync_fetch_and_and_2): New function.
2193 (__sync_fetch_and_xor_2): New function.
2194 (__sync_fetch_and_nand_2): New function.
2195 (__sync_add_and_fetch_1): New function.
2196 (__sync_sub_and_fetch_1): New function.
2197 (__sync_or_and_fetch_1): New function.
2198 (__sync_and_and_fetch_1): New function.
2199 (__sync_xor_and_fetch_1): New function.
2200 (__sync_nand_and_fetch_1): New function.
2201 (__sync_add_and_fetch_2): New function.
2202 (__sync_sub_and_fetch_2): New function.
2203 (__sync_or_and_fetch_2): New function.
2204 (__sync_and_and_fetch_2): New function.
2205 (__sync_xor_and_fetch_2): New function.
2206 (__sync_nand_and_fetch_2): New function.
2207 (__atomic_subword_lock): Use __subword.
2208 (__sync_subword_lock): New macro.
2209 (__sync_lock_test_and_set_1): New function.
2210 (__sync_lock_test_and_set_2): New function.
2212 2014-01-25 Walter Lee <walt@tilera.com>
2214 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2215 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2216 (__atomic_subword): Ditto.
2218 2014-01-25 Walter Lee <walt@tilera.com>
2220 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2221 a prefix op argument.
2222 (__atomic_nand_fetch_4): Add prefix op.
2223 (__atomic_nand_fetch_8): Ditto.
2225 2014-01-21 Baruch Siach <barch@tkos.co.il>
2227 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2229 2014-01-09 Rong Xu <xur@google.com>
2231 * libgcov-driver.c (this_prg): make it local to save
2233 (gcov_exit_compute_summary): Ditto.
2234 (gcov_exit_merge_gcda): Ditto.
2235 (gcov_exit_merge_summary): Ditto.
2236 (gcov_exit_dump_gcov): Ditto.
2238 2014-01-08 Rong Xu <xur@google.com>
2240 * libgcov-driver.c: Use libgcov.h.
2241 (buffer_fn_data): Use xmalloc instead of malloc.
2242 (gcov_exit_merge_gcda): Ditto.
2243 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2244 * libgcov.h: New common header files for libgcov-*.h.
2245 * libgcov-interface.c: Use libgcov.h
2246 * libgcov-merge.c: Ditto.
2247 * libgcov-profiler.c: Ditto.
2248 * Makefile.in: Add dependence to libgcov.h
2250 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2252 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2253 case of small numerator and finite nonzero result.
2255 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2257 Update copyright years
2259 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2261 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2262 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2263 config/arc/dp-hack.h, config/arc/fp-hack.h,
2264 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2265 config/arc/ieee-754/arc600-dsp/divdf3.S,
2266 config/arc/ieee-754/arc600-dsp/divsf3.S,
2267 config/arc/ieee-754/arc600-dsp/muldf3.S,
2268 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2269 config/arc/ieee-754/arc600-mul64/divdf3.S,
2270 config/arc/ieee-754/arc600-mul64/divsf3.S,
2271 config/arc/ieee-754/arc600-mul64/muldf3.S,
2272 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2273 config/arc/ieee-754/arc600/divsf3.S,
2274 config/arc/ieee-754/arc600/mulsf3.S,
2275 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2276 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2277 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2278 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2279 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2280 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2281 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2282 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2283 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2284 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2285 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2286 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2287 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2288 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2289 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2290 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2291 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2292 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2293 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2294 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2295 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2296 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2297 vtv_start_preinit.c: Use the standard form for the copyright notice.
2299 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2300 Chung-Lin Tang <cltang@codesourcery.com>
2301 Based on patches from Altera Corporation
2303 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2304 * config/nios2/lib2-nios2.h: New file.
2305 * config/nios2/lib2-divmod-hi.c: New file.
2306 * config/nios2/linux-unwind.h: New file.
2307 * config/nios2/lib2-divmod.c: New file.
2308 * config/nios2/linux-atomic.c: New file.
2309 * config/nios2/t-nios2: New file.
2310 * config/nios2/crti.asm: New file.
2311 * config/nios2/t-linux: New file.
2312 * config/nios2/lib2-divtable.c: New file.
2313 * config/nios2/lib2-mul.c: New file.
2314 * config/nios2/tramp.c: New file.
2315 * config/nios2/crtn.asm: New file.
2317 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2319 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2320 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2321 from cpuid.h to check vendor signatures.
2323 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2325 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2326 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2327 (get_amd_cpu): Likewise.
2329 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2331 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2334 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2335 H.J. Lu <hongjiu.lu@intel.com>
2338 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2340 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2341 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2342 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2343 FEATURE_XOP and FEATURE_FMA.
2344 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2346 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2347 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2348 FEATURE_FMA4 and FEATURE_XOP.
2350 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2352 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2353 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2354 (get_intel_cpu): Updated.
2356 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2358 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2360 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2362 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2363 instructions when __SSE_MATH__ is defined.
2365 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2367 * config.host (microblaze-*-rtems*): New.
2369 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2371 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2372 architectures that do not have hardware divide instruction.
2373 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2375 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2377 * longlong.h: Delete (moved to include/).
2379 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2381 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2382 of normal number and qNaN to not raise an inexact exception.
2384 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2386 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2388 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2390 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2391 for correct opcodes on BE.
2393 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2395 * soft-fp/op-4.h: Update from glibc.
2397 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2399 * libgcc2.c (__udivmoddi4): Define new implementation when
2400 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2401 divide instructions.
2403 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2405 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2407 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2409 * config/t-softfp (soft-fp-objects-base): New variable.
2410 (soft-fp-objects): Use it.
2412 2013-11-23 David Edelson <dje.gcc@gmail.com>
2413 Andrew Dixie <andrewd@gentrack.com>
2416 * config/rs6000/aixinitfini.c: New file.
2417 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2418 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2421 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2423 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2425 2013-11-18 Jan Hubicka <jh@suse.cz>
2427 * libgcov-driver.c (run_accounted): Make global level static.
2428 (gcov_exit_merge_summary): Silence warning; do not clear
2430 (gcov_exit): Clear it here.
2432 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2435 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2436 (all_prg, crc32): Remove static vars.
2437 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2439 (gcov_exit_merge_gcda): Add crc32 parameter.
2440 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2441 do not account run if it was already accounted.
2442 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2443 (gcov_exit): Initialize all_prg; update.
2445 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2447 * configure: Regenerate.
2449 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2450 Alan Modra <amodra@gmail.com>
2452 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2453 (frob_update_context): Use it.
2455 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2456 Alan Modra <amodra@gmail.com>
2458 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2459 (trampoline_initial): Provide ELFv2 variant.
2460 (__trampoline_setup): Likewise.
2462 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2463 check for AIX indirect function call sequence if _CALL_ELF == 2.
2465 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2466 Alan Modra <amodra@gmail.com>
2468 * config/rs6000/linux-unwind.h (get_regs): Do not support
2469 old kernel versions if _CALL_ELF == 2.
2470 (frob_update_context): Do not support PLT stub variants only
2471 generated by old linkers if _CALL_ELF == 2.
2473 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2474 Alan Modra <amodra@gmail.com>
2476 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2477 location of CR save area for 64-bit little-endian systems.
2479 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2481 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2483 * config/arm/t-vxworks: Delete.
2485 2013-11-10 Kai Tietz <ktietz@redhat.com>
2487 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2488 Increment load-count on use of LIBGCC_SONAME DLL.
2489 (hmod_libgcc): New static variable to hold handle of
2491 (__gcc_deregister_frame): Decrement load-count of
2494 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2496 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2498 * configure: Regenerate
2500 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2502 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2503 FP_EX_DENORM. Store result to volatile location after SSE division
2504 to close interrupt window. Remove unneeded fwait after x87
2505 division since interrupt window will be closed by emitted fstp.
2506 Rewrite FP_EX_INEXACT handling.
2508 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2510 * soft-fp/README: Update.
2511 * soft-fp/adddf3.c: Update from glibc.
2512 * soft-fp/addsf3.c: Likewise.
2513 * soft-fp/addtf3.c: Likewise.
2514 * soft-fp/divdf3.c: Likewise.
2515 * soft-fp/divsf3.c: Likewise.
2516 * soft-fp/divtf3.c: Likewise.
2517 * soft-fp/double.h: Likewise.
2518 * soft-fp/eqdf2.c: Likewise.
2519 * soft-fp/eqsf2.c: Likewise.
2520 * soft-fp/eqtf2.c: Likewise.
2521 * soft-fp/extenddftf2.c: Likewise.
2522 * soft-fp/extended.h: Likewise.
2523 * soft-fp/extendsfdf2.c: Likewise.
2524 * soft-fp/extendsftf2.c: Likewise.
2525 * soft-fp/extendxftf2.c: Likewise.
2526 * soft-fp/fixdfdi.c: Likewise.
2527 * soft-fp/fixdfsi.c: Likewise.
2528 * soft-fp/fixdfti.c: Likewise.
2529 * soft-fp/fixsfdi.c: Likewise.
2530 * soft-fp/fixsfsi.c: Likewise.
2531 * soft-fp/fixsfti.c: Likewise.
2532 * soft-fp/fixtfdi.c: Likewise.
2533 * soft-fp/fixtfsi.c: Likewise.
2534 * soft-fp/fixtfti.c: Likewise.
2535 * soft-fp/fixunsdfdi.c: Likewise.
2536 * soft-fp/fixunsdfsi.c: Likewise.
2537 * soft-fp/fixunsdfti.c: Likewise.
2538 * soft-fp/fixunssfdi.c: Likewise.
2539 * soft-fp/fixunssfsi.c: Likewise.
2540 * soft-fp/fixunssfti.c: Likewise.
2541 * soft-fp/fixunstfdi.c: Likewise.
2542 * soft-fp/fixunstfsi.c: Likewise.
2543 * soft-fp/fixunstfti.c: Likewise.
2544 * soft-fp/floatdidf.c: Likewise.
2545 * soft-fp/floatdisf.c: Likewise.
2546 * soft-fp/floatditf.c: Likewise.
2547 * soft-fp/floatsidf.c: Likewise.
2548 * soft-fp/floatsisf.c: Likewise.
2549 * soft-fp/floatsitf.c: Likewise.
2550 * soft-fp/floattidf.c: Likewise.
2551 * soft-fp/floattisf.c: Likewise.
2552 * soft-fp/floattitf.c: Likewise.
2553 * soft-fp/floatundidf.c: Likewise.
2554 * soft-fp/floatundisf.c: Likewise.
2555 * soft-fp/floatunditf.c: Likewise.
2556 * soft-fp/floatunsidf.c: Likewise.
2557 * soft-fp/floatunsisf.c: Likewise.
2558 * soft-fp/floatunsitf.c: Likewise.
2559 * soft-fp/floatuntidf.c: Likewise.
2560 * soft-fp/floatuntisf.c: Likewise.
2561 * soft-fp/floatuntitf.c: Likewise.
2562 * soft-fp/gedf2.c: Likewise.
2563 * soft-fp/gesf2.c: Likewise.
2564 * soft-fp/getf2.c: Likewise.
2565 * soft-fp/ledf2.c: Likewise.
2566 * soft-fp/lesf2.c: Likewise.
2567 * soft-fp/letf2.c: Likewise.
2568 * soft-fp/muldf3.c: Likewise.
2569 * soft-fp/mulsf3.c: Likewise.
2570 * soft-fp/multf3.c: Likewise.
2571 * soft-fp/negdf2.c: Likewise.
2572 * soft-fp/negsf2.c: Likewise.
2573 * soft-fp/negtf2.c: Likewise.
2574 * soft-fp/op-1.h: Likewise.
2575 * soft-fp/op-2.h: Likewise.
2576 * soft-fp/op-4.h: Likewise.
2577 * soft-fp/op-8.h: Likewise.
2578 * soft-fp/op-common.h: Likewise.
2579 * soft-fp/quad.h: Likewise.
2580 * soft-fp/single.h: Likewise.
2581 * soft-fp/soft-fp.h: Likewise.
2582 * soft-fp/subdf3.c: Likewise.
2583 * soft-fp/subsf3.c: Likewise.
2584 * soft-fp/subtf3.c: Likewise.
2585 * soft-fp/truncdfsf2.c: Likewise.
2586 * soft-fp/trunctfdf2.c: Likewise.
2587 * soft-fp/trunctfsf2.c: Likewise.
2588 * soft-fp/trunctfxf2.c: Likewise.
2589 * soft-fp/unorddf2.c: Likewise.
2590 * soft-fp/unordsf2.c: Likewise.
2591 * soft-fp/unordtf2.c: Likewise.
2593 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2595 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2596 (_FP_MUL_MEAT_D): Ditto.
2597 (_FP_DIV_MEAT_S): Ditto.
2598 (_FP_DIV_MEAT_D): Ditto.
2599 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2600 t-softfp-sfdf and t-softfp to tmake_file.
2602 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2604 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2605 * config/i386/crtprec.c: Ditto.
2607 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2608 Shiva Chen <shiva0217@gmail.com>
2610 * config.host (nds32*-elf*): Add nds32 target.
2611 * config/nds32 : New directory and files.
2613 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2615 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2616 * config.host (cpu_type) <Setting default>: Add entry for
2618 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2619 <crisv32-*-linux*>: Adjust.
2620 * longlong.h: Wrap the whole CRIS section in a single
2621 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2623 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2625 [__CRIS__] (__umulsidi3): Define.
2626 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2627 * config/cris/sfp-machine.h: New file.
2628 * config/cris/umulsidi3.S: New file.
2629 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2630 * config/cris/arit.c (SIGNMULT): New macro.
2631 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2632 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2633 saving 3 out of originally 33 cycles from the fastest
2634 path, 3 out of 54 from the medium path and one from the longest
2635 path. Improve comments.
2637 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2639 * sync.c: Remove static aliases and define each function directly
2640 under its real name.
2642 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2644 * config.host (hppa*64*-*-linux*): Define extra_parts.
2645 (hppa*-*-linux*): Likewise.
2647 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2649 * config/arc/crtgend.S: Add 2013 to Copyright years.
2650 * config/arc/gmon/atomic.h: Likewise.
2651 * config/arc/gmon/auxreg.h: Likewise.
2652 * config/arc/gmon/sys/gmon_out.h: Likewise.
2653 * config/arc/gmon/sys/gmon.h: Likewise.
2654 * config/arc/gmon/prof-freq.c: Likewise.
2655 * config/arc/gmon/mcount.c: Likewise.
2656 * config/arc/gmon/prof-freq-stub.S: Likewise.
2657 * config/arc/gmon/gmon.c: Likewise.
2658 * config/arc/gmon/machine-gmon.h: Likewise.
2659 * config/arc/gmon/profil.S: Likewise.
2660 * config/arc/gmon/dcache_linesz.S: Likewise.
2661 * config/arc/crtg.S: Likewise.
2662 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2663 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2664 * config/arc/ieee-754/adddf3.S: Likewise.
2665 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2666 * config/arc/ieee-754/fixsfsi.S: Likewise.
2667 * config/arc/ieee-754/gtsf2.S: Likewise.
2668 * config/arc/ieee-754/floatsisf.S: Likewise.
2669 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2670 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2671 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2672 * config/arc/ieee-754/fixdfsi.S: Likewise.
2673 * config/arc/ieee-754/addsf3.S: Likewise.
2674 * config/arc/ieee-754/gesf2.S: Likewise.
2675 * config/arc/ieee-754/floatsidf.S: Likewise.
2676 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2677 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2678 * config/arc/ieee-754/gtdf2.S: Likewise.
2679 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2680 * config/arc/ieee-754/uneqdf2.S: Likewise.
2681 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2682 * config/arc/ieee-754/uneqsf2.S: Likewise.
2683 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2684 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2685 * config/arc/ieee-754/eqdf2.S: Likewise.
2686 * config/arc/ieee-754/ordsf2.S: Likewise.
2687 * config/arc/ieee-754/divsf3.S: Likewise.
2688 * config/arc/ieee-754/divdf3.S: Likewise.
2689 * config/arc/ieee-754/floatunsidf.S: Likewise.
2690 * config/arc/ieee-754/orddf2.S: Likewise.
2691 * config/arc/ieee-754/eqsf2.S: Likewise.
2692 * config/arc/ieee-754/gedf2.S: Likewise.
2693 * config/arc/crtn.S: Likewise.
2694 * config/arc/crti.S: Likewise.
2695 * config/arc/t-arc700-uClibc: Likewise.
2696 * config/arc/asm.h: Likewise.
2697 * config/arc/libgcc-excl.ver: Likewise.
2698 * config/arc/t-arc-newlib: Likewise.
2699 * config/arc/divtab-arc700.c: Likewise.
2700 * config/arc/initfini.c: Likewise.
2701 * config/arc/fp-hack.h: Likewise.
2703 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2704 Diego Novillo <dnovillo@google.com>
2706 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2707 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2708 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2709 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2711 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2712 Brendan Kehoe <brendan@zen.org>
2713 Simon Cook <simon.cook@embecosm.com>
2715 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2716 * config/arc: New directory.
2717 * longlong.h [__arc__] (umul_ppmm): Remove.
2718 [__arc__] (__umulsidi3): Define.
2719 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2720 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2722 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2724 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2726 * config/i386/gthr-win32.h: Likewise.
2728 2013-09-16 DJ Delorie <dj@redhat.com>
2730 * config/rl78/vregs.h: Add G10 register definitions.
2731 * config/rl78/lib2mul.c: Enable for RL78/G10.
2732 * config/rl78/lib2div.c: Likewise.
2733 * config/rl78/lshrsi3.S: Use vregs.h.
2734 * config/rl78/cmpsi2.S: Likewise.
2735 * config/rl78/trampoline.S: Likewise.
2736 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2738 2013-09-14 DJ Delorie <dj@redhat.com>
2739 Nick Clifton <nickc@redhat.com>
2741 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2742 * config/rl78/vregs.h: New.
2743 * config/rl78/signbit.S: New file. Implements signbit function.
2744 * config/rl78/divmodsi.S: New.
2745 * config/rl78/divmodhi.S: New.
2746 * config/rl78/divmodqi.S: New.
2747 * config/rl78/t-rl78: Build them here...
2748 * config/rl78/lib2div.c: ...but not here.
2750 2013-09-12 DJ Delorie <dj@redhat.com>
2752 * config.host (msp*-*-elf): New.
2753 * config/msp430/: New port.
2755 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2757 PR gcov-profile/58127
2758 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2759 __thread var for emulated TLS.
2760 (__gcov_indirect_call_counters): Likewise.
2762 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2763 Catherine Moore <clm@codesourcery.com>
2764 Richard Sandiford <rdsandiford@googlemail.com>
2766 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2767 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2768 (CALL_STUB_NO_RET): Likewise.
2769 (CALL_STUB_RET): Likewise.
2770 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2771 __mips16_ret call/return stub symbols.
2772 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2775 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2777 * config.host <mips*-*-linux*>: Remove a stray comment.
2779 2013-08-10 Jan Hubicka <jh@suse.cz>
2781 Work around binutils PR14342
2782 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2783 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2784 (L_gcov_indirect_call_profiler_v2): New.
2786 2013-08-06 Jan Hubicka <jh@suse.cz>
2788 * libgcov.c (__gcov_indirect_call_callee,
2789 __gcov_indirect_call_counters): New global vars.
2790 (__gcov_indirect_call_profiler): replace by ...
2791 (__gcov_indirect_call_profiler_v2) ... this one.
2793 2013-08-06 Caroline Tice <cmtice@google.com>
2795 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2796 vtv_start_preinit.o and vtv_end_preinit.o.
2797 * configure.ac: Add code to check/set enable_vtable_verify.
2798 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2800 * vtv_start_preinit.c: New file.
2801 * vtv_end_preinit.c: New file.
2802 * vtv_start.c: New file.
2803 * vtv_end.c: New file.
2804 * configure: Regenerated.
2806 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2808 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2809 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2810 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2811 GPL-3.0-with-GCC-exception.
2813 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2815 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2818 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2820 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2821 mapping for FPRs when creating the fallback framestate.
2823 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2826 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2827 (__round_s2_const, __round_u2_const)
2828 (__round_s4_const, __round_u4_const, __round_x8):
2829 Saturate result if addition result cannot be represented.
2831 2013-07-15 Matthias Klose <doko@ubuntu.com>
2833 * libgcc2.c: Don't include <limits.h>.
2835 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2837 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2839 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2842 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2844 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2847 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2849 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2850 instead of table lookups.
2851 (__popcountDI2): Likewise.
2853 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2855 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2858 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2861 * soft-fp/adddf3.c: Update from glibc.
2862 * soft-fp/addsf3.c: Likewise.
2863 * soft-fp/addtf3.c: Likewise.
2864 * soft-fp/divdf3.c: Likewise.
2865 * soft-fp/divsf3.c: Likewise.
2866 * soft-fp/divtf3.c: Likewise.
2867 * soft-fp/double.h: Likewise.
2868 * soft-fp/eqdf2.c: Likewise.
2869 * soft-fp/eqsf2.c: Likewise.
2870 * soft-fp/eqtf2.c: Likewise.
2871 * soft-fp/extenddftf2.c: Likewise.
2872 * soft-fp/extended.h: Likewise.
2873 * soft-fp/extendsfdf2.c: Likewise.
2874 * soft-fp/extendsftf2.c: Likewise.
2875 * soft-fp/fixdfdi.c: Likewise.
2876 * soft-fp/fixdfsi.c: Likewise.
2877 * soft-fp/fixsfdi.c: Likewise.
2878 * soft-fp/fixsfsi.c: Likewise.
2879 * soft-fp/fixtfdi.c: Likewise.
2880 * soft-fp/fixtfsi.c: Likewise.
2881 * soft-fp/fixunsdfdi.c: Likewise.
2882 * soft-fp/fixunsdfsi.c: Likewise.
2883 * soft-fp/fixunssfdi.c: Likewise.
2884 * soft-fp/fixunssfsi.c: Likewise.
2885 * soft-fp/fixunstfdi.c: Likewise.
2886 * soft-fp/fixunstfsi.c: Likewise.
2887 * soft-fp/floatdidf.c: Likewise.
2888 * soft-fp/floatdisf.c: Likewise.
2889 * soft-fp/floatditf.c: Likewise.
2890 * soft-fp/floatsidf.c: Likewise.
2891 * soft-fp/floatsisf.c: Likewise.
2892 * soft-fp/floatsitf.c: Likewise.
2893 * soft-fp/floatundidf.c: Likewise.
2894 * soft-fp/floatundisf.c: Likewise.
2895 * soft-fp/floatunditf.c: Likewise.
2896 * soft-fp/floatunsidf.c: Likewise.
2897 * soft-fp/floatunsisf.c: Likewise.
2898 * soft-fp/floatunsitf.c: Likewise.
2899 * soft-fp/gedf2.c: Likewise.
2900 * soft-fp/gesf2.c: Likewise.
2901 * soft-fp/getf2.c: Likewise.
2902 * soft-fp/ledf2.c: Likewise.
2903 * soft-fp/lesf2.c: Likewise.
2904 * soft-fp/letf2.c: Likewise.
2905 * soft-fp/muldf3.c: Likewise.
2906 * soft-fp/mulsf3.c: Likewise.
2907 * soft-fp/multf3.c: Likewise.
2908 * soft-fp/negdf2.c: Likewise.
2909 * soft-fp/negsf2.c: Likewise.
2910 * soft-fp/negtf2.c: Likewise.
2911 * soft-fp/op-1.h: Likewise.
2912 * soft-fp/op-2.h: Likewise.
2913 * soft-fp/op-4.h: Likewise.
2914 * soft-fp/op-8.h: Likewise.
2915 * soft-fp/op-common.h: Likewise.
2916 * soft-fp/quad.h: Likewise.
2917 * soft-fp/single.h: Likewise.
2918 * soft-fp/soft-fp.h: Likewise.
2919 * soft-fp/subdf3.c: Likewise.
2920 * soft-fp/subsf3.c: Likewise.
2921 * soft-fp/subtf3.c: Likewise.
2922 * soft-fp/truncdfsf2.c: Likewise.
2923 * soft-fp/trunctfdf2.c: Likewise.
2924 * soft-fp/trunctfsf2.c: Likewise.
2925 * soft-fp/unorddf2.c: Likewise.
2926 * soft-fp/unordsf2.c: Likewise.
2927 * soft-fp/unordtf2.c: Likewise.
2928 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2929 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2930 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2931 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2932 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2933 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2934 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2935 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2936 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2937 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2938 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2939 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2941 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2943 * config/mips/lib2funcs.c: New file.
2944 * config/mips/t-mips (LIB2ADD_ST): Add it.
2946 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2949 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2950 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2952 2013-06-08 Walter Lee <walt@tilera.com>
2954 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2955 Replace int64_t with long long. Add __extension__ where
2957 * config/tilepro/atomic.c: Include config.h.
2959 2013-06-06 Douglas B Rupp <rupp@adacore.com>
2961 * config.host (arm-wrs-vxworks): Configure with other soft float.
2963 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2965 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2966 (mips64r5900el-*-elf*): New configurations.
2968 2013-06-04 Alan Modra <amodra@gmail.com>
2970 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2972 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2974 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2976 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2978 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2979 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2980 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2982 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2984 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2985 (powerpc-wrs-vxworks): Likewise.
2987 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2989 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2990 signal frames as well.
2991 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2992 STACK_BIAS to the CFA offset.
2994 2013-05-17 Richard Henderson <rth@redhat.com>
2997 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2998 (execute_cfa_program): Use it when storing to fs->regs.
3000 2013-05-08 Kai Tietz <ktietz@redhat.com>
3002 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3003 (__deregister_frame_info): Likewise.
3005 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3007 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3010 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3012 2013-04-25 Alan Modra <amodra@gmail.com>
3014 * config.host: Match little-endian powerpc-linux.
3016 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3018 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3019 as 'unsigned long long' instead of 'unsigned long'.
3020 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3023 2013-04-10 Julian Brown <julian@codesourcery.com>
3025 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3026 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3027 unsigned char/unsigned short.
3028 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3030 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3033 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3035 2013-04-04 Meador Inge <meadori@codesourcery.com>
3037 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3038 computing the location of the link register.
3039 (aeabi_uldivmod): Ditto.
3041 2013-03-27 Kai Tietz <ktietz@redhat.com>
3043 * config.host: Add support for cygwin x64 target.
3044 * configure: Regenerated.
3046 2013-03-26 Walter Lee <walt@tilera.com>
3048 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3049 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3051 2013-03-25 Kai Tietz <ktietz@redhat.com>
3053 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3055 2013-03-20 Robert Mason <rbmj@verizon.net>
3057 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3058 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3059 (__gthread_leave_tsd_dtor_context): Add prototypes.
3060 (tls_delete_hook): Update.
3062 2013-03-20 Catherine Moore <clm@codesourcery.com>
3063 Joseph Myers <joseph@codesourcery.com>
3064 Chao-ying Fu <fu@mips.com>
3066 * config/mips/mips16.S: Don't build for microMIPS.
3067 * config/mips/linux-unwind.h: Handle microMIPS frame.
3068 * config/mips/crtn.S (fini, init): New labels.
3070 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3072 PR tree-optimization/53265
3073 * unwind-dw2.c (execute_cfa_program): Avoid
3074 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3075 on targets with DWARF_FRAME_REGISTERS < 32.
3077 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3080 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3081 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3083 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3085 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3086 sandybridge processors.
3088 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3091 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3094 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3096 * config/microblaze/crti.S: Setup stack protection at entry
3098 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3100 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3101 (__rotldi3): Shift bytewise if applicable.
3103 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3105 * config/aarch64/sync-cache.c
3106 (__aarch64_sync_cache_range): Silence warnings.
3108 2013-02-25 Catherine Moore <clm@codesourcery.com>
3111 2013-02-24 Catherine Moore <clm@codesourcery.com>
3112 Joseph Myers <joseph@codesourcery.com>
3113 Chao-ying Fu <fu@mips.com>
3115 * config/mips/mips16.S: Don't build for microMIPS.
3116 * config/mips/linux-unwind.h: Handle microMIPS frame.
3117 * config/mips/crtn.S (fini, init): New labels.
3119 2013-02-24 Catherine Moore <clm@codesourcery.com>
3120 Joseph Myers <joseph@codesourcery.com>
3121 Chao-ying Fu <fu@mips.com>
3123 * config/mips/mips16.S: Don't build for microMIPS.
3124 * config/mips/linux-unwind.h: Handle microMIPS frame.
3125 * config/mips/crtn.S (fini, init): New labels.
3127 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3128 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3131 2013-02-16 Alan Modra <amodra@gmail.com>
3134 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3135 (ppc_fallback_frame_state): Always set up save locations for fp
3136 and altivec. Don't bother with non-callee-saved regs, r0-r13
3137 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3139 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3142 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3144 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3145 _ssmulha3, _usmulusa3, _ssmulsa3.
3146 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3147 (__muldi3): XCALL __muldi3_6 instead of rcall.
3148 (__umulsidi3, __mulsidi3): New functions.
3149 (do_prologue_saves, do_epilogue_restores): New .macros.
3150 (__divdi3_moddi3): Use them.
3151 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3152 (__usmulusa3, __ssmulsa3): New functions.
3154 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3155 Jack Howarth <howarth@bromo.med.uc.edu>
3156 Patrick Marlier <patrick.marlier@gmail.com>
3159 * config/darwin-crt-tm.c: Remove dummy functions hack.
3161 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3164 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3165 * config/avr/lib2-object.mk: New iterator to build objects from it.
3166 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3168 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3169 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3170 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3171 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3172 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3173 * config/avr/lib1funcs-fixed.S: Implement them.
3175 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3177 Update copyright years.
3179 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3182 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3183 Add crtcxa to extra_parts.
3184 * config/rs6000/exit.h: New file.
3185 * config/rs6000/cxa_atexit.c: New file.
3186 * config/rs6000/cxa_finalize.c: New file.
3187 * config/rs6000/crtcxa.c: New file.
3188 * config/rs6000/t-aix-cxa: New file.
3189 * config/rs6000/libgcc-aix-cxa.ver: New file.
3191 2013-01-31 Nick Clifton <nickc@redhat.com>
3193 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3196 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3199 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3200 _mulQQ, _mulHQ, _mulHA, _mulSA,
3201 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3202 _divQQ, _divHQ, _divHA, _divSA,
3203 _divUQQ, _divUHQ, _divUHA, _divUSA.
3205 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3207 * config.host(microblaze*-linux*): tmake_file: Remove
3208 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3209 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3210 to exclude functions from being built with libgcc.c and use
3211 the microblaze assembly.
3213 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3215 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3218 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3220 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3221 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3222 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3223 alignment operation.
3225 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3227 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3228 loop start address for cache clearing.
3230 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3232 * config/avr/lib1funcs.S: Remove trailing blanks.
3233 * config/avr/lib1funcs-fixed.S: Ditto.
3235 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3237 * config/avr/avr-lib.h: Add GPL copyright notice.
3239 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3241 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3242 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3243 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3244 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3246 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3248 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3249 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3251 2013-01-04 Nick Clifton <nickc@redhat.com>
3253 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3254 the CALLT instruction is supported.
3256 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3258 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3259 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3261 2012-12-13 John Tytgat <John@bass-software.com>
3263 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3266 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3269 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3270 undefined signed overflows.
3272 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3275 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3277 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3279 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3280 (FP_TRAPPING_EXCEPTIONS): Define.
3281 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3282 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3284 2012-12-04 Richard Henderson <rth@redhat.com>
3287 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3289 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3291 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3292 (FP_EX_SHIFT): Define.
3293 (FP_TRAPPING_EXCEPTIONS): Define.
3295 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3297 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3298 (FP_ROUNDMODE): Use FP_RND_MASK.
3299 * config/aarch64/sfp-exceptions.c: New.
3300 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3301 Use __sfp_handle_exceptions.
3303 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3305 * config.host: (arm*-*-freebsd*): Remove.
3306 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3307 (arm*-*-elf*): Remove.
3308 (arm*-*-wince-pe*): Remove.
3309 * arm/unwind-arm.c (struct fpa_reg): Delete.
3310 (struct fpa_regs): Delete.
3311 (phase1_vrs): Remove fpa element.
3312 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3313 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3314 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3315 * ieee754-sf.S (floatundisf): Remove FPA support.
3316 (floatdisf): Likewise.
3317 * ieee75f-df.S (floatundidf): Likewise.
3318 (floatdidf): Likewise.
3320 2012-11-29 Kai Tietz <ktietz@redhat.com>
3323 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3324 * unwind-generic.h: Likewise.
3325 * unwind-seh.c: Likewise.
3327 2012-11-28 Richard Henderson <rth@redhat.com>
3330 * emutls.c (__emutls_get_address): Avoid race condition between
3331 obj->loc.offset read and emutls_key initialization.
3333 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3335 Adjust decimal point of signed accum mode to GCC default.
3338 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3340 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3341 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3342 (__mulha3, __mulsa3)
3343 (__divqq3, __divha3, __divsa3): Adjust to new position of
3344 decimal point of signed accum types.
3346 (__mulusa3_round): New function.
3347 (__mulusa3): Use it.
3348 (__divqq_helper): New function.
3349 (__udivuqq3): Use it.
3351 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3354 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3356 2012-11-18 Teresa Johnson <tejohnson@google.com>
3359 * libgcov.c (gcov_exit): Remove merged program summary
3360 comparison unless !GCOV_LOCKED.
3362 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3364 * soft-fp: Updated from glibc upstream.
3366 2012-11-06 Ian Lance Taylor <iant@google.com>
3368 * generic-morestack.c (__generic_morestack): Align the returned
3369 stack pointer to a 32 byte boundary.
3370 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3371 increment the return address until we have decided that we don't
3372 have a varargs function.
3373 (__morestack) [32-bit]: Align stack correctly when calling C
3375 (__morestack) [64-bit]: Likewise.
3377 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3379 * configure: Regenerate.
3381 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3384 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3385 * config/i386/sfp-machine.h: Guard exception handling
3386 code with _SOFT_FLOAT.
3387 * config/i386/32/sfp-machine.h: Guard rounding handling
3388 code with _SOFT_FLOAT.
3389 * config/i386/64/sfp-machine.h: Ditto.
3391 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3393 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3396 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3398 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3399 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3400 when appropriate. Correct structure element types.
3401 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3402 -minline-all-stringops from compile flags.
3404 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3406 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3408 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3410 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3412 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3414 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3417 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3418 Jim MacArthur <jim.macarthur@arm.com>
3419 Marcus Shawcroft <marcus.shawcroft@arm.com>
3420 Nigel Stephens <nigel.stephens@arm.com>
3421 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3422 Richard Earnshaw <rearnsha@arm.com>
3423 Sofiane Naci <sofiane.naci@arm.com>
3424 Stephen Thomas <stephen.thomas@arm.com>
3425 Tejas Belagod <tejas.belagod@arm.com>
3426 Yufeng Zhang <yufeng.zhang@arm.com>
3428 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3429 * config/aarch64/crti.S: New file.
3430 * config/aarch64/crtn.S: New file.
3431 * config/aarch64/linux-unwind.h: New file.
3432 * config/aarch64/sfp-machine.h: New file.
3433 * config/aarch64/sync-cache.c: New file.
3434 * config/aarch64/t-aarch64: New file.
3435 * config/aarch64/t-softfp: New file.
3437 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3439 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3440 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3441 no-longer-needed LDBU insns.
3443 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3446 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3447 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3449 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3451 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3453 2012-10-15 Matthias Klose <doko@ubuntu.com>
3455 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3457 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3459 * configure: Regenerate.
3460 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3462 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3464 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3465 instructions for 64bit targets only.
3467 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3469 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3470 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3471 * config/i386/32/sfp-machine.h: ... here.
3472 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3473 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3476 2012-10-07 Matthias Klose <doko@ubuntu.com>
3478 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3480 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3482 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3484 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3485 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3486 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3489 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3492 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3493 Fix parameter names.
3495 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3498 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3499 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3500 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3502 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3505 * config/sh/linux-atomic.S: Delete.
3506 * config/sh/linux-atomic.c: New.
3507 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3508 linux-atomic.c. Add cflags to disable warnings.
3510 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3513 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3515 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3516 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3517 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3518 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3519 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3521 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3523 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3525 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3526 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3528 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3530 * config.host (hppa-*-openbsd*): New target.
3531 * config/pa/t-openbsd: New file.
3533 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3536 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3537 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3538 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3539 (__divsa3): Use __negsi2 to negate r_quoL.
3540 * config/avr/lib1funcs.S (FALIAS): New macro.
3541 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3542 (__negsi2): ...this new function.
3543 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3544 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3545 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3546 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3547 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3548 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3550 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3553 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3554 (lshrsi3): Reimplement as lshrsi3_r0.
3556 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3559 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3562 2012-09-07 Teresa Johnson <tejohnson@google.com>
3564 PR gcov-profile/54487
3565 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3568 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3571 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3572 not configured --with-avrlibc=no.
3573 * config/avr/t-avrlibc: New file.
3574 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3575 (DPBIT_FUNCS): Ditto.
3576 (TPBIT_FUNCS): Ditto.
3578 2012-09-04 Teresa Johnson <tejohnson@google.com>
3580 * libgcov.c (struct gcov_summary_buffer): New structure.
3581 (gcov_histogram_insert): New function.
3582 (gcov_compute_histogram): Ditto.
3583 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3584 histograms during summary merging.
3586 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3588 * config.host (x86_64-*-openbsd*): New target.
3590 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3592 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3595 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3598 * config/avr/t-avr (conv_X): Rename to func_X.
3600 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3603 * config/avr/lib1funcs-fixed.S: New file.
3604 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3605 after they are used.
3606 (neg2, neg4): New macros.
3607 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3608 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3609 (__umulhisi3): Speed up MUL variant if there is enough flash.
3610 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3612 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3613 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3614 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3615 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3616 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3617 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3618 (LIB2FUNCS_EXCLUDE): Add supported functions.
3620 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3622 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3623 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3625 * fixed-obj.mk: Only expand dependency if $o is not in
3628 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3630 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3632 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3634 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3635 depend on --enable-shared.
3636 ($(lib1asmfuncs-o)): Use %.vis files independent of
3638 * static-object.mk ($(base)$(objext), $(base).vis)
3639 ($(base)_s$(objext)): Use same rules for visibility handling as in
3642 2012-08-21 Ian Lance Taylor <iant@google.com>
3644 * config/i386/morestack.S (__morestack_non_split): Increase amount
3645 of space allocated for non-split code stack.
3647 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3649 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3650 even if inhibit_libc.
3652 2012-08-17 Julian Brown <julian@codesourcery.com>
3654 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3655 -fexceptions -fnon-call-exceptions if not defined.
3656 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3657 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3659 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3661 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3664 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3666 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3667 rs6000/t-slibgcc-aix.
3669 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3671 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3673 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3675 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3677 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3680 * Makefile.in (version): Replace top_srcdir with srcdir.
3682 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3684 * Makefile.in (version): set to BASE-VER file from gcc directory.
3686 2012-08-01 Nick Clifton <nickc@redhat.com>
3688 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3689 Implements __clrsb for an HImode argument.
3691 2012-07-31 Nick Clifton <nickc@redhat.com>
3693 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3694 Implements __clrsb for an HImode argument.
3695 * config/stormy16/clrsbhi2.c: New file:
3696 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3698 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3700 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3702 2012-07-19 Tristan Gingold <gingold@adacore.com>
3703 Richard Henderson <rth@redhat.com>
3705 * unwind-seh.c: New file.
3706 * unwind-generic.h: Include windows.h for SEH.
3707 (_Unwind_Exception): Use 6 private fields for SEH.
3708 (_GCC_specific_handler): Declare.
3709 * unwind-c.c (__gcc_personality_seh0): New function.
3711 * config/i386/libgcc-cygming.ver: New file.
3712 * config/i386/t-seh-eh: New file.
3713 * config.host (x86_64-*-mingw*): Default to seh.
3715 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3717 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3719 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3721 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3722 __builtin_expect when checking for exceptions.
3723 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3725 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3727 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3728 function declaration.
3729 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3731 * config/ia64/sfp-exceptions.c: New.
3732 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3734 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3736 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3737 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3738 * config/i386/64/sfp-machine: ... (delete here) ...
3739 * config/i386/sfp-machine.h: ... to here.
3740 (FP_EX_MASK): Remove.
3742 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3744 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3746 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3747 * config/i386/libgcc-sol2.ver: Ditto.
3748 * config/i386/libgcc-glibc.ver: Ditto.
3750 2012-06-11 Roland McGrath <mcgrathr@google.com>
3752 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3753 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3756 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3758 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3759 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3760 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3761 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3762 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3763 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3764 * config/i386/64/sfp-machine: ... (delete here) ...
3765 * config/i386/sfp-machine.h: ... to here.
3767 (__sfp_handle_exceptions): New function declaration.
3768 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3769 * config/i386/sfp-exceptions.c: New.
3770 * config/i386/t-softfp: New.
3771 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3772 i386/t-softfp to tmake_file.
3774 2012-06-03 David S. Miller <davem@davemloft.net>
3776 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3779 2012-05-31 David S. Miller <davem@davemloft.net>
3781 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3782 multiply and divide instructions on 32-bit when V9.
3783 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3785 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3787 * config/arm/ieee754-df.S: Fix typos.
3788 * config/arm/ieee754-sf.S: Fix typos.
3789 * config/c6x/libunwind.S: Fix typos.
3790 * config/epiphany/udivsi3-float.c: Fix typos.
3791 * config/microblaze/muldi3_hard.S: Fix typos.
3792 * config/picochip/adddi3.S: Fix typos.
3793 * config/picochip/ashlsi3.S: Fix typos.
3794 * config/picochip/ashrsi3.S: Fix typos.
3795 * config/picochip/clzsi2.S: Fix typos.
3796 * config/picochip/cmpsi2.S: Fix typos.
3797 * config/picochip/divmod15.S: Fix typos.
3798 * config/picochip/divmodhi4.S: Fix typos.
3799 * config/picochip/divmodsi4.S: Fix typos.
3800 * config/picochip/longjmp.S: Fix typos.
3801 * config/picochip/lshrsi3.S: Fix typos.
3802 * config/picochip/parityhi2.S: Fix typos.
3803 * config/picochip/popcounthi2.S: Fix typos.
3804 * config/picochip/setjmp.S: Fix typos.
3805 * config/picochip/subdi3.S: Fix typos.
3806 * config/picochip/ucmpsi2.S: Fix typos.
3807 * config/picochip/udivmodhi4.S: Fix typos.
3808 * config/picochip/udivmodsi4.S: Fix typos.
3809 * config/spu/divv2df3.c: Fix typos.
3810 * config/spu/mfc_multi_tag_release.c: Fix typos.
3811 * config/spu/mfc_tag_release.c: Fix typos.
3812 * configure.ac: Fix typos.
3813 * configure: Regenerate.
3815 2012-05-25 Ian Lance Taylor <iant@google.com>
3817 * config/i386/morestack.S (__morestack_non_split): Check whether
3818 caller is varargs and needs %bp to hold the stack frame on return.
3820 2012-05-25 Olivier Hainque <hainque@adacore.com>
3822 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3823 sequence in the non pic case on VxWorks.
3825 2012-05-24 Olivier Hainque <hainque@adacore.com>
3827 * Makefile.in: Move dependency on install-unwind_h from
3828 "install-leaf" to "install".
3830 2012-05-24 Olivier Hainque <hainque@adacore.com>
3832 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3833 Use a separate command for stamp removals.
3835 2012-05-21 Andrew Pinski <apinski@cavium.com>
3838 * configure.ac: Define the default includes to being none.
3839 * configure: Regenerate.
3841 2012-05-16 Olivier Hainque <hainque@adacore.com>
3843 * Makefile.in (install-unwind_h): Rename into ...
3844 (install-unwind_h-forbuild): New target.
3845 (all): Use it instead of the former install-unwind_h.
3846 (install-unwind_h): Reinstate, copy to user install destination
3847 for include files, not to the internal gcc object directory one.
3848 (install-leaf): Depend on it.
3850 2012-05-15 Olivier Hainque <hainque@adacore.com>
3852 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3853 register numbers. LR_REGNO replaces R_LR.
3854 (ucontext_for): New, helper for ...
3855 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3857 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3859 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3861 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3862 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3863 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3865 (i[34567]86-*-*, x86_64-*-*): ... here.
3867 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3868 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3870 * config/i386/i386-cpuinfo.c: Rename to ...
3871 * config/i386/cpuinfo.c: ... this.
3872 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3874 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3875 (libgcc_cv_init_priority): New test.
3876 * configure: Regenerate.
3877 * config.in: New file.
3878 * Makefile.in (clean): Rename config.h to auto-target.h.
3879 (config.h): Likewise.
3880 (stamp-h): Likewise.
3882 * config/i386/cpuinfo.c (auto-target.h): Include.
3883 (CONSTRUCTOR_PRIORITY): Define.
3884 (__cpu_indicator_init): Use it.
3886 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3888 * longlong.h: Use a URL instead of an FSF postal address.
3889 Replace spaces with tab.
3891 2012-05-08 Teresa Johnson <tejohnson@google.com>
3893 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3894 (__gcov_dump): Ditto.
3895 (gcov_dump_complete): New global variable.
3896 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3897 (__gcov_flush): Outline functionality now in gcov_clear.
3898 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3900 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3902 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3903 (mips*-*-linux*): Include mips/t-tpbit when long double is
3906 2012-04-25 Sriraman Tallam <tmsriram@google.com>
3908 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3909 (get_available_features): New argument. Check for AVX2.
3910 (__cpu_indicator_init): Modify call to get_available_features.
3912 2012-04-25 Alan Modra <amodra@gmail.com>
3914 * config/rs6000/crtsavevr.S: New file.
3915 * config/rs6000/crtrestvr.S: New file.
3916 * config/rs6000/t-savresfgpr: Build the above.
3917 * config/rs6000/t-netbsd: Likewise.
3919 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3921 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3923 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3925 * libgcc/config/i386/i386-cpuinfo.c: New file.
3926 * libgcc/config/i386/t-cpuinfo: New file.
3927 * libgcc/config.host: Include t-cpuinfo.
3928 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3930 2012-04-24 Chao-ying Fu <fu@mips.com>
3932 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3934 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3936 struct siginfo vs. siginfo_t
3938 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3939 siginfo_t instead of struct siginfo.
3940 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3941 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3942 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3943 (ia64_handle_unwabi): Likewise.
3944 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3945 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3946 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3947 (sh_fallback_frame_state): Likewise.
3948 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3949 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3951 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3953 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3956 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3958 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3959 if it hasn't been previously saved.
3961 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3963 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3966 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
3969 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3970 instead of __AVR_HAVE_8BIT_SP__.
3972 2012-03-26 Tristan Gingold <gingold@adacore.com>
3974 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3975 (unw_table_entry): Use unw_word instead of unsigned long.
3976 (_Unwind_FindTableEntry): Likewise.
3977 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3978 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3979 (_Unwind_FindTableEntry): Likewise.
3980 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3981 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3982 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3983 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3984 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3985 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3986 (uw_init_context_1, uw_install_context): Likewise.
3987 (unw_word): Move to unwind-ia64.h
3989 2012-03-26 Tristan Gingold <gingold@adacore.com>
3991 * config/vms/vms-ucrt0.c: Update copyright years.
3993 (___gcc_main_flags): Declare.
3994 (__main): Check flags to remap argv and exit code.
3995 * config.host (*-*-*vms*): Adjust extra_parts.
3996 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3999 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4001 * arm/lib1funcs.asm (ctzsi2): New function.
4002 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4003 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4004 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4005 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4006 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4007 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4009 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4011 * config.host: Add bits to support powerpc64-*-freebsd*.
4012 * config/rs6000/freebsd-unwind.h: New file.
4013 * config/rs6000/t-freebsd64: New file.
4015 2012-03-20 Richard Guenther <rguenther@suse.de>
4017 PR gcov-profile/52627
4018 * libgcov.c (init_mx): Fix mutex name.
4020 2012-03-16 Tristan Gingold <gingold@adacore.com>
4022 * config/ia64/vms-unwind.h: Remove ulong (and replace
4023 it by unw_reg where used). Define unw_reg with __int64.
4025 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4027 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4029 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4031 (sparc_is_sighandler): Likewise.
4033 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4035 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4038 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4040 * config/arm/crtn.S: Fix typo.
4042 2012-03-13 Richard Guenther <rguenther@suse.de>
4044 * libgcov.c: Remove stdio.h include and NULL un-define.
4046 2012-03-13 Richard Guenther <rguenther@suse.de>
4049 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4051 2012-03-13 Richard Guenther <rguenther@suse.de>
4053 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4055 2012-03-13 Richard Guenther <rguenther@suse.de>
4057 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4058 and __gthread_mutex_init_function definitions.
4060 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4062 * config.host (mips*-*-openbsd*): Remove.
4064 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4066 * config.host: Remove alpha*-dec-osf5.1* handling.
4067 * config/alpha/gthr-posix.c: Remove.
4068 * config/alpha/libgcc-osf5.ver: Remove.
4069 * config/alpha/osf5-unwind.h: Remove.
4070 * config/alpha/t-osf-pthread: Remove.
4071 * config/alpha/t-slibgcc-osf: Remove.
4072 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4073 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4074 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4075 * mkmap-flat.awk: Remove osf_export handling.
4077 2012-03-12 Richard Guenther <rguenther@suse.de>
4079 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4080 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4081 (__gthread_mutex_init_function): New function.
4082 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4085 * libgcov.c: Include gthr.h.
4086 (__gcov_flush_mx): New global variable.
4087 (init_mx, init_mx_once): New functions.
4088 (__gcov_flush): Protect self with a mutex.
4089 (__gcov_fork): Re-initialize mutex after forking.
4090 * unwind-dw2-fde.c: Change condition under which to use
4091 __GTHREAD_MUTEX_INIT_FUNCTION.
4093 2012-03-12 Tristan Gingold <gingold@adacore.com>
4095 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4096 * config/ia64/t-vms: Likewise.
4098 2012-03-11 Michael Hope <michael.hope@linaro.org>
4100 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4103 2012-03-07 Walter Lee <walt@tilera.com>
4105 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4107 (atomic_xor): Rename and move definition to
4108 config/tilepro/atomic.h.
4109 (atomic_nand): Ditto.
4110 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4112 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4113 (arch_atomic_nand): Ditto.
4115 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4118 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4120 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4123 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4126 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4130 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4131 if RAMPZ affects reading from RAM.
4132 (__tablejump_elpm__): Ditto.
4134 (__movmemx_hi): Ditto.
4135 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4136 (__do_global_dtors): Ditto.
4137 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4138 (__movmemx_hi): Ditto.
4140 2012-03-05 Richard Henderson <rth@redhat.com>
4142 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4143 [ARM] (count_trailing_zeros): Use the builtin.
4145 2012-03-01 Kai Tietz <ktietz@redhat.com>
4147 * soft-fp: Imported from glibc upstream.
4149 2012-02-28 Kai Tietz <ktietz@redhat.com>
4151 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4152 for mingw-targets as attribute gcc_struct.
4154 2012-02-28 Ian Lance Taylor <iant@google.com>
4156 * generic-morestack.c (__splitstack_releasecontext): Correct call
4157 to __morestack_release_segments.
4159 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4162 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4163 for __linux__ when removing signals from __morestack_fullmask.
4165 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4168 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4170 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4172 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4173 instead of HAVE_INITFINI_ARRAY.
4174 * config/ia64/crtend.S: Likewise.
4176 2012-02-20 Kai Tietz <ktietz@redhat.com>
4179 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4181 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4182 to w32-unwind.h header.
4184 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4186 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4187 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4188 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4189 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4191 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4193 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4195 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4198 * config/darwin-crt-tm.c: Correct typo.
4200 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4201 Patrick Marlier <patrick.marlier@gmail.com>
4204 * config/darwin-crt-tm.c: Generate dummy functions.
4206 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4207 Patrick Marlier <patrick.marlier@gmail.com>
4210 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4211 (__doTMRegistrations): Call it.
4212 (__doTMdeRegistrations): Likewise.
4214 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4215 Anatoly Sokolov <aesok@post.ru>
4216 Eric Weddington <eric.weddington@atmel.com>
4219 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4220 (__epilogue_restores__): Ditto.
4222 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4226 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4227 Solaris 11 and slightly reformat.
4228 (sparc_is_sighandler): Likewise.
4230 2012-02-14 Walter Lee <walt@tilera.com>
4232 * config.host: Handle tilegx and tilepro.
4233 * config/tilegx/sfp-machine.h: New file.
4234 * config/tilegx/sfp-machine32.h: New file.
4235 * config/tilegx/sfp-machine64.h: New file.
4236 * config/tilegx/t-crtstuff: New file.
4237 * config/tilegx/t-softfp: New file.
4238 * config/tilegx/t-tilegx: New file.
4239 * config/tilepro/atomic.c: New file.
4240 * config/tilepro/atomic.h: New file.
4241 * config/tilepro/linux-unwind.h: New file.
4242 * config/tilepro/sfp-machine.h: New file.
4243 * config/tilepro/softdivide.c: New file.
4244 * config/tilepro/softmpy.S: New file.
4245 * config/tilepro/t-crtstuff: New file.
4246 * config/tilepro/t-tilepro: New file.
4248 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4252 * gthr-posix.h: Allow static initializer macros to be disabled.
4253 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4255 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4257 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4258 Add t-slibgcc-libgcc to tmake_file.
4259 * config/mips/libgcc-mips16.ver: Revert previous patch.
4260 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4262 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4263 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4265 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4266 * config/cr16/crti.S: New file.
4267 * config/cr16/crtlibid.S: New file.
4268 * config/cr16/crtn.S: New file.
4269 * config/cr16/lib1funcs.S: New file.
4270 * config/cr16/t-cr16: New file.
4271 * config/cr16/t-crtlibid: New file.
4272 * config/cr16/unwind-dw2.h: New file.
4273 * config/cr16/unwind-cr16.c: New file.
4274 * config/cr16/divmodhi3.c: New file.
4276 2012-01-25 Alan Modra <amodra@gmail.com>
4278 * config/rs6000/t-linux64: Delete. Move..
4279 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4280 * config/rs6000/t-linux: ..and libgcc flags to here.
4282 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4284 * config.host (i[34567]86-*-interix3*):
4285 Change triplet to i[34567]86-*-interix[3-9]*.
4286 * configure: Regenerate.
4288 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4289 Richard Sandiford <rdsandiford@googlemail.com>
4291 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4292 * config/mips/mips16.S (__mips16_rdhwr): New function.
4293 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4295 2012-01-11 Nathan Sidwell <nathan@acm.org>
4297 * libgcov.c (__gcov_init): Ignore objects with no functions.
4299 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4302 Extend __pgmx semantics to linearize memory.
4303 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4304 * config/avr/lib1funcs.S (__xload_1): New function.
4305 (__movmemx_qi, __movmemx_hi): New functions.
4306 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4309 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4311 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4312 purported sigacthandler address isn't null before dereferencing it.
4313 (sparc_is_sighandler): Likewise.
4315 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4318 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4319 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4320 (sparc_is_sighandler): Likewise.
4321 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4323 2012-01-06 Tristan Gingold <gingold@adacore.com>
4325 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4326 compatibility thunks...
4327 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4328 (crtbeginS.o, crtendS.o): ... and these to ...
4329 * config/ia64/t-ia64-elf: ... this new file.
4330 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4331 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4333 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4335 * configure: Regenerate.
4336 * config/s390/t-crtstuff: Remove -fPIC.
4338 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4341 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4344 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4347 * config/avr/lib1funcs.S: Remove FIXME comments.
4348 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4350 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4352 Implement light-weight DImode support.
4353 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4354 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4355 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4356 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4358 2011-12-30 Nathan Sidwell <nathan@acm.org>
4360 * libgcov.c (gcov_crc32): Remove global var.
4361 (free_fn_data): New function.
4362 (buffer_fn_data): Pass in filename, more robust error recovery.
4363 (crc32_unsigned): New function.
4364 (gcov_exit): More robust detection of new program. More robust
4366 (__gcov_init): Do not update program's crc here.
4368 2011-12-21 Tristan Gingold <gingold@adacore.com>
4370 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4372 2011-12-21 Ian Lance Taylor <iant@google.com>
4374 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4376 2011-12-20 Ian Lance Taylor <iant@google.com>
4378 * config/i386/morestack.S (__morestack_non_split): If there is
4379 enough stack space already, don't split. Ask for more stack space
4382 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4384 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4386 (_Unwind_DebugHook): New function.
4387 (uw_restore_core_regs): New define.
4388 (unwind_phase2): Use uw_restore_core_regs instead of
4390 (unwind_phase2_forced): Likewise.
4391 (__gnu_Unwind_Resume): Likewise.
4393 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4395 * config/alpha/linux-unwind.h: Update copyright years.
4396 (MD_FROB_UPDATE_CONTEXT): New define.
4397 (alpha_frob_update_context): New function.
4399 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4401 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4402 tmake_file rather replacing it.
4404 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4406 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4407 function is not used for PPC64.
4408 (save_world): Amend comments. Update the VRsave mask to reflect the
4410 (rest_world): Update comments, do not clobber r10, do not use r8.
4411 (eh_rest_world_r10): Amend comments, do not use r8.
4412 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4413 no longer used, move restore of CR and target address to the end of
4416 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4418 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4419 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4421 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4424 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4425 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4427 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4429 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4431 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4434 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4435 * config/avr/lib1funcs.S (__muldi3): New function.
4437 2011-12-06 Andrew Pinski <apinski@cavium.com>
4439 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4441 (__frame_dummy_init_array_entry): Likewise.
4443 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4445 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4449 * config/avr/lib1funcs.S (__prologue_saves__,
4450 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4451 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4453 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4455 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4457 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4460 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4461 (_ITM_deregisterTMCloneTable): Likewise.
4462 (__register_frame_info): Fix unused warning.
4463 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4464 pthread_default_stacksize_np): Likewise.
4465 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4467 2011-11-29 DJ Delorie <dj@redhat.com>
4469 * config.host (rl78-*-elf): New case.
4470 * config/rl78: New directory for the Renesas RL78.
4472 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4474 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4477 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4480 * config/rs6000/t-savresfgpr: New file.
4481 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4482 $(srcdir)/config/rs6000/eabi.S.
4483 * config/rs6000/t-ppccomm-ldbl: Remove.
4484 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4486 (powerpc-*-eabispe*): Likewise.
4487 (powerpc-*-eabi*): Likewise.
4488 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4489 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4490 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4491 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4493 (powerpc-*-eabisim*): Likewise.
4494 (powerpc-*-elf*): Likewise.
4495 (powerpc-*-eabialtivec*): Likewise.
4496 (powerpc-xilinx-eabi*): Likewise.
4497 (powerpc-*-rtems*): Likewise.
4498 (powerpcle-*-elf*): Likewise.
4499 (powerpcle-*-eabisim*): Likewise.
4500 (powerpcle-*-eabi*): Likewise.
4502 2011-11-27 Ian Lance Taylor <iant@google.com>
4504 * generic-morestack.c (__splitstack_find): Check for NULL old
4506 (__splitstack_resetcontext): New function.
4507 (__splitstack_releasecontext): New function.
4508 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4510 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4512 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4514 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4516 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4518 2011-11-26 Richard Henderson <rth@redhat.com>
4520 * config/m68k/linux-atomic.c: New file.
4521 * config/m68k/t-linux: New file.
4522 * config.host (m68k-uclinux, m68k-linux): Use it.
4524 2011-11-26 Richard Henderson <rth@redhat.com>
4526 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4527 (__TMC_END__): Only declare if hidden is available; in the definition,
4528 if hidden is unavailable add a null record.
4529 (deregister_tm_clones, register_tm_clones): New.
4530 (__do_global_dtors_aux, frame_dummy): Use them.
4531 (__do_global_dtors, __do_global_ctors_1): Likewise.
4533 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4535 * config/darwin-crt-tm.c: New file.
4536 * config.host (darwin): Build crttms.o crttme.o to provide
4537 startup and shutdown for tm clones.
4538 * config/t-darwin (crttms.o): New build rule.
4539 (crttme.o): Likewise.
4541 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4543 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4546 2011-11-21 Richard Henderson <rth@redhat.com>
4548 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4549 (__TMC_LIST__, __TMC_END__): New.
4550 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4551 (__do_global_dtors): Likewise.
4552 (frame_dummy): Call _ITM_registerTMCloneTable.
4553 (__do_global_ctors_1): Likewise.
4555 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4557 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4558 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4559 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4560 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4561 * config/i386/t-darwin64: Remove.
4562 * config/sh/t-netbsd (LIB2ADD): Remove.
4564 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
4567 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4568 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4569 * config/avr/lib1funcs.S (wmov): New assembler macro.
4570 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4571 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4572 (__udivmod64): New function.
4573 (__negdi2): New function.
4575 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4577 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4578 *-*-freebsd*aout*): Remove.
4580 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4582 * static-object.mk (c_flags-$o): Save c_flags.
4583 ($(base)$(objext)): Use it.
4585 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4587 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4589 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4592 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4593 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4596 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4598 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4600 (aeabi_uidivmod): Likewise.
4601 (umodsi3): Likewise.
4603 (aeabi_idivmod): Likewise.
4606 2011-11-16 Tristan Gingold <gingold@adacore.com>
4608 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4610 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4613 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4614 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4616 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4618 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4620 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4621 * config/pa/t-stublib64: Delete.
4623 2011-11-12 Richard Henderson <rth@redhat.com>
4625 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4626 cast the pointer argument to _Unwind_SetGRPtr.
4628 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4630 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4632 2011-11-09 Ian Lance Taylor <iant@google.com>
4634 * generic-morestack.c: Include <string.h>.
4635 (uintptr_type): Define.
4636 (struct initial_sp): Add dont_block_signals field. Reduce size of
4638 (allocate_segment): Set prev field to NULL. Don't set
4639 __morestack_current_segment or __morestack_segments.
4640 (__generic_morestack): Update current->prev and *pp after calling
4642 (__morestack_block_signals): Don't do anything if
4643 dont_block_signals is set.
4644 (__morestack_unblock_signals): Likewise.
4645 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4647 (__splitstack_block_signals): New function.
4648 (enum __splitstack_content_offsets): Define.
4649 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4650 (__splitstack_makecontext): New function.
4651 (__splitstack_block_signals_context): New function.
4652 (__splitstack_find_context): New function.
4653 * config/i386/morestack.S (__morestack_get_guard): New function.
4654 (__morestack_set_guard, __morestack_make_guard): New functions.
4655 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4657 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4659 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4660 (i[34567]86-*-mingw*): ... here.
4661 (x86_64-*-mingw*): ... here.
4663 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4665 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4667 2011-11-07 Nathan Sidwell <nathan@acm.org>
4669 * libgcov.c (struct gcov_fn_buffer): New struct.
4670 (buffer_fn_data): New helper.
4671 (gcov_exit): Rework for new gcov data structures.
4673 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4676 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4678 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4680 * config.host (tmake_file): Correct comment.
4681 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4683 (bfin*-uclinux*): Likewise.
4684 (bfin*-linux-uclibc*): Likewise.
4685 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4687 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4689 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4690 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4691 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4692 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4693 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4694 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4695 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4696 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4697 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4698 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4699 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4700 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4701 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4703 * config/bfin/t-elf: Remove.
4704 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4706 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4708 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4709 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4710 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4711 (lm32-*-elf*): ... this.
4712 (lm32-*-rtems*): ... and this.
4714 (m32r-*-rtems*): Add to tmake_file.
4715 (moxie-*-rtems*): Likewise.
4716 (sparc-*-rtems*): Likewise.
4717 Remove t-rtems from tmake_file.
4718 (sparc64-*-rtems*): Likewise.
4719 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4722 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4725 * config/gthr-posix.h: Move ...
4726 * gthr-posix.h: ... here.
4727 * config/gthr-lynx.h: Reflect this.
4728 * config/gthr-vxworks.h: Likewise.
4729 * config/rs6000/gthr-aix.h: Likewise.
4730 * configure.ac (target_thread_file): Likewise.
4731 * configure: Regenerate.
4733 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4735 * config.host (arm*-*-rtemseabi*): New target.
4737 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4740 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4743 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4745 * config.host (epiphany-*-elf*): New configuration.
4746 * config/epiphany: New Directory.
4748 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4750 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4751 * config/avr/t-rtems: New.
4752 Filter out _exit from LIB1ASMFUNCS.
4754 2011-11-04 David S. Miller <davem@davemloft.net>
4756 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4757 * configure: Rebuild.
4759 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4761 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4764 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4767 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4768 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4770 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4773 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4775 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4777 * config/c6x/t-elf (LIB2ADDEH): Set.
4778 * config/c6x/t-c6x-elf: Remove.
4780 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4782 * config/i386/sol2-ci.S: Rename to ...
4783 * config/i386/crti.S: ... this.
4784 * config/i386/sol2-cn.S: Rename to ...
4785 * config/i386/crtn.S: ... this.
4786 * config/sparc/sol2-ci.S: Rename to ...
4787 * config/sparc/crti.S: ... this.
4788 * config/sparc/sol2-cn.S: Rename to ...
4789 * config/sparc/crtn.S: ... this.
4790 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4791 (crti.o, crtn.o): Remove.
4793 2011-11-04 Tristan Gingold <gingold@adacore.com>
4795 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4797 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4799 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4801 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4803 * config.host (crisv32-*-none, cris-*-none): Remove.
4804 (crisv32-*-elf): Append to tmake_file, don't just set it.
4805 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4807 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4809 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4810 (ecrtn$(objext)): Likewise.
4811 (ncrti$(objext)): Likewise.
4812 (ncrtn$(objext)): Likewise.
4814 2011-11-03 Andreas Schwab <schwab@redhat.com>
4816 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4818 2011-11-02 David S. Miller <davem@davemloft.net>
4820 * configure.ac: Set host_address on sparc too.
4821 * configure: Regenerate.
4822 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4823 based upon host_address.
4824 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4826 2011-11-02 Jason Merrill <jason@redhat.com>
4828 * config/rs6000/t-ppccomm: Add missing \.
4830 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4832 * gthr-single.h, gthr.h: New files.
4833 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4834 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4835 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4836 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4837 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4838 * configure.ac (thread_header): New variable.
4839 Set it depending on target_thread_file.
4840 (gthr-default.h): Link from $thread_header.
4841 * configure: Regenerate.
4842 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4844 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4846 * configure.ac (tm_file_): New variable.
4847 Determine from tm_file.
4848 (tm_file, tm_defines): Substitute.
4849 * configure: Regenerate.
4850 * mkheader.sh: New file.
4851 * Makefile.in (clean): Remove libgcc_tm.h.
4852 ($(objects)): Depend on libgcc_tm.h.
4853 (libgcc_tm_defines, libgcc_tm_file): New variables.
4854 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4855 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4856 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4857 ($(extra-parts)): Depend on libgcc_tm.h.
4858 * config.host (tm_defines, tm_file): New variable.
4859 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4860 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4861 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4862 (avr-*-rtems*): Likewise.
4863 (avr-*-*): Likewise.
4864 (frv-*-elf): Likewise.
4865 (frv-*-*linux*): Likewise.
4866 (h8300-*-rtems*): Likewise.
4867 (h8300-*-elf*): Likewise.
4868 (i[34567]86-*-darwin*): Likewise.
4869 (x86_64-*-darwin*): Likewise.
4870 (rx-*-elf): Likewise.
4871 (tic6x-*-uclinux): Likewise.
4872 (tic6x-*-elf): Likewise.
4873 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4874 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4875 * config/i386/cygming-crtbegin.c: Likewise.
4876 * config/i386/cygming-crtend.c: Likewise.
4877 * config/ia64/fde-vms.c: Likewise.
4878 * config/ia64/unwind-ia64.c: Likewise.
4879 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4880 * config/rs6000/darwin-fallback.c: Likewise.
4881 * config/stormy16/lib2funcs.c: Likewise.
4882 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4883 * crtstuff.c: Likewise.
4884 * dfp-bit.h: Likewise.
4885 * emutls.c: Likewise.
4886 * fixed-bit.c: Likewise.
4887 * fp-bit.c: Likewise.
4888 * generic-morestack-thread.c: Likewise.
4889 * generic-morestack.c: Likewise.
4890 * libgcc2.c: Likewise.
4891 * libgcov.c: Likewise.
4892 * unwind-dw2-fde-dip.c: Likewise.
4893 * unwind-dw2-fde.c: Likewise.
4894 * unwind-dw2.c: Likewise.
4895 * unwind-sjlj.c: Likewise.
4897 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4899 * configure.ac: Include ../config/picflag.m4.
4900 (GCC_PICFLAG): Call it.
4902 * configure: Regenerate.
4903 * Makefile.in (gcc_srcdir): Remove.
4904 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4905 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4906 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4907 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4908 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4911 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4912 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4913 to refer to libgcc2.c.
4915 * config/darwin-64.c: New file.
4916 * config/darwin-crt3.c: Remove comment.
4917 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4918 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4919 config/udivmodsi4.c: New files.
4920 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4921 config/memset.c: New files.
4922 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4923 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4924 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4925 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4926 * config/t-openbsd-thread: New file.
4927 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4928 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4929 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4930 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4933 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4934 to refer to gthr-posix.c.
4935 * config/alpha/t-vms (LIB2ADD): Set.
4936 * config/alpha/vms-gcc_shell_handler.c: New file.
4937 * config/arm/bpabi.c, config/arm/fp16.c,
4938 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4939 config/arm/unaligned-funcs.c: New files.
4940 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4941 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4942 * config/arm/t-linux: Likewise.
4943 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4944 * config/arm/t-netbsd: New file.
4945 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4946 * config/arm/t-symbian (LIB2ADD_ST): Set.
4947 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4948 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4949 * config/bfin/t-elf: New file.
4950 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4951 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4952 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4953 config/c6x/ltf.c: New files.
4954 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4955 (HOST_LIBGCC2_CFLAGS): Set.
4956 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4957 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4958 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4960 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4961 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4962 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4963 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4964 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4966 * config/frv/t-frv (LIB2ADD): Set.
4967 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4968 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4969 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4970 config/h8300/popcounthi2.c: New files.
4971 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4972 * config/i386/gthr-win32.c: New file.
4973 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4974 * config/i386/t-cygwin: Likewise.
4975 * config/i386/t-darwin, config/i386/t-darwin64,
4976 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4977 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4978 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4979 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4980 * config/ia64/quadlib.c: New file.
4981 * config/ia64/t-hpux (LIB2ADD): Set.
4982 * config/ia64/t-ia64: Add comment.
4983 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4984 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4985 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4986 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4987 * config/m32c/t-m32c (LIB2ADD): Set.
4988 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4989 * config/m32r/t-m32r: Likewise.
4990 * config/m68k/fpgnulib.c: New file.
4991 * config/m68k/t-floatlib (LIB2ADD): Set.
4992 (xfgnulib.c): New target.
4993 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4994 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4995 * config/mep/t-mep (LIB2ADD): Set.
4996 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4997 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4998 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4999 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5000 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5001 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5002 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5003 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5004 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5005 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5007 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5008 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5009 * config/pa/fptr.c, config/pa/lib2funcs.S,
5010 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5011 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5012 (LIB2ADD, LIB2ADD_ST): Set.
5013 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5014 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5016 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5017 * config/pdp11/t-pdp11: New file.
5018 * config/picochip/libgccExtras/adddi3.S,
5019 config/picochip/libgccExtras/ashlsi3.S,
5020 config/picochip/libgccExtras/ashrsi3.S,
5021 config/picochip/libgccExtras/clzsi2.S,
5022 config/picochip/libgccExtras/cmpsi2.S,
5023 config/picochip/libgccExtras/divmod15.S,
5024 config/picochip/libgccExtras/divmodhi4.S,
5025 config/picochip/libgccExtras/divmodsi4.S,
5026 config/picochip/libgccExtras/lshrsi3.S,
5027 config/picochip/libgccExtras/parityhi2.S,
5028 config/picochip/libgccExtras/popcounthi2.S,
5029 config/picochip/libgccExtras/subdi3.S,
5030 config/picochip/libgccExtras/ucmpsi2.S,
5031 config/picochip/libgccExtras/udivmodhi4.S,
5032 config/picochip/libgccExtras/udivmodsi4.S: New files.
5033 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5034 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5035 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5036 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5037 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5038 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5039 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5040 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5042 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5043 (HOST_LIBGCC2_CFLAGS): Set.
5044 * config/rs6000/t-darwin64: New file.
5045 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5046 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5047 * config/rs6000/t-ppccomm (LIB2ADD): Add
5048 $(srcdir)/config/rs6000/tramp.S.
5049 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5050 Add $(srcdir)/config/rs6000/eabi.S.
5051 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5052 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5053 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5054 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5055 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5056 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5057 * config/rs6000/tramp.S: New file.
5058 * config/s390/t-tpf: Remove.
5059 * config/sh/linux-atomic.S: New file.
5060 * config/sh/t-linux (LIB2ADD): Set.
5061 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5062 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5063 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5065 (HOST_LIBGCC2_CFLAGS): Set.
5066 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5067 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5068 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5069 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5070 config/spu/mfc_multi_tag_release.c,
5071 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5072 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5073 config/spu/multi3.c: New files.
5074 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5075 (HOST_LIBGCC2_CFLAGS): Set.
5076 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5077 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5078 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5079 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5080 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5081 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5082 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5083 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5084 config/stormy16/umodsi3.c: New files.
5085 * config/xtensa/lib2funcs.S: New file.
5086 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5087 * config/xtensa/t-xtensa (LIB2ADD): Set.
5088 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5089 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5090 Add t-freebsd-thread to tmake_file for posix threads.
5091 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5092 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5093 (*-*-lynxos*): Likewise.
5094 (*-*-netbsd*): Likewise.
5095 (*-*-openbsd*): Likewise.
5096 Add t-openbsd-thread to tmake_file for posix threads.
5097 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5098 (*-*-vxworks*): Set tmake_file.
5099 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5100 (alpha*-*-freebsd*): Likewise.
5101 (alpha*-*-netbsd*): Likewise.
5102 (alpha*-*-openbsd*): Likewise.
5103 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5104 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5105 (alpha*-dec-*vms*): Likewise.
5106 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5107 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5108 (bfin*-uclinux*): Likewise.
5109 (bfin*-linux-uclibc*): Likewise.
5110 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5111 (crisv32-*-none): Likewise.
5112 (cris-*-elf): Likewise.
5113 (cris-*-none): Likewise.
5114 (cris-*-linux*, crisv32-*-linux*): Likewise.
5115 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5117 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5119 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5120 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5121 (x86_64-*-elf*): Likewise.
5122 (i[34567]86-*-nto-qnx*): Likewise.
5123 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5125 (x86_64-*-mingw*): Likewise.
5126 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5127 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5128 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5129 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5130 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5132 (mipsisa64sr71k-*-elf*): Likewise.
5133 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5134 (mips-*-elf*, mipsel-*-elf*): Likewise.
5135 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5136 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5137 (mips*-*-rtems*): Likewise.
5138 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5140 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5141 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5142 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5143 (spu-*-elf*): Likewise.
5144 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5146 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5148 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5149 $(srcdir) to refer to $(LIB1ASMSRC).
5151 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5152 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5153 config/arm/lib1funcs.S: New files.
5154 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5155 * config/arm/t-arm: New file.
5156 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5157 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5158 config/arm/t-strongarm-elf: New files.
5159 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5160 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5161 * config/avr/lib1funcs.S: New file.
5162 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5163 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5164 * config/c6x/lib1funcs.S: New file.
5165 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5166 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5167 * config/frv/lib1funcs.S: New file.
5168 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5169 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5170 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5171 * config/ia64/__divxf3.asm: Rename to ...
5172 * config/ia64/__divxf3.S: ... this.
5173 Adapt lib1funcs.asm filename.
5174 * config/ia64/_fixtfdi.asm: Rename to ...
5175 * config/ia64/_fixtfdi.S: ... this.
5176 Adapt lib1funcs.asm filename.
5177 * config/ia64/_fixunstfdi.asm: Rename to ...
5178 * config/ia64/_fixunstfdi.S: ... this.
5179 Adapt lib1funcs.asm filename.
5180 * config/ia64/_floatditf.asm: Rename to ...
5181 * config/ia64/_floatditf.S: ... this.
5182 Adapt lib1funcs.asm filename.
5183 * config/ia64/lib1funcs.S: New file.
5184 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5185 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5186 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5187 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5188 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5189 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5190 * config/mep/lib1funcs.S: New file.
5191 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5192 * config/mips/mips16.S: New file.
5193 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5194 * config/pa/milli64.S: New file.
5195 * config/pa/t-linux, config/pa/t-linux64: New files.
5196 * config/picochip/lib1funcs.S: New file.
5197 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5198 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5199 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5200 * config/sh/t-netbsd: New file.
5201 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5202 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5203 * config/sh/t-sh64: New file.
5204 * config/sparc/lb1spc.S: New file.
5205 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5207 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5208 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5209 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5210 config/xtensa/lib1funcs.S: New files.
5211 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5212 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5214 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5215 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5216 (arm*-*-linux*): Likewise.
5217 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5218 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5219 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5220 (arm*-*-ecos-elf): Likewise.
5221 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5222 (arm*-*-rtems*): Likewise.
5223 (arm*-*-elf): Likewise.
5224 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5225 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5226 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5227 (bfin*-uclinux*): Likewise.
5228 (bfin*-linux-uclibc*): Likewise.
5229 (bfin*-rtems*): Likewise.
5230 (bfin*-*): Likewise.
5231 (fido-*-elf): Merge into m68k-*-elf*.
5232 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5233 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5234 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5235 (h8300-*-elf*): Likewise.
5236 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5237 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5238 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5239 (i[34567]86-*-mingw*): Likewise.
5240 (x86_64-*-mingw*): Likewise.
5241 (i[34567]86-*-interix3*): Likewise.
5242 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5243 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5244 (m68k-*-elf*): Also handle fido-*-elf.
5245 Add m68k/t-floatlib to tmake_file.
5246 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5247 (m68k-*-linux*): Likewise.
5248 (m68k-*-rtems*): Likewise.
5249 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5250 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5252 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5253 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5254 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5255 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5256 sh/t-netbsd to tmake_file.
5257 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5258 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5259 (sh-wrs-vxworks): Likewise.
5260 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5262 (v850*-*-*): Add v850/t-v850 to tmake_file.
5263 (vax-*-linux*): Add vax/t-linux to tmake_file.
5264 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5266 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5268 * crtstuff.c: New file.
5269 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5270 (CRTSTUFF_T_CFLAGS): Define.
5271 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5272 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5273 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5276 (crtbeginT.o): Use $(objext).
5277 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5278 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5279 (gcc-extra-parts): Remove.
5280 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5282 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5283 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5284 Add t-crtstuff-pic to tmake_file.
5285 (*-*-lynxos*): New case.
5286 Set tmake_file, extra_parts.
5287 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5288 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5289 *-*-netbsdelf[2-9]*.
5290 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5291 (*-*-rtems*): Set extra_parts.
5292 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5293 (*-*-uclinux*): New case.
5295 (*-*-vms*): New case.
5296 Set tmake_file, extra_parts.
5297 (*-*-elf): Set extra_parts.
5298 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5299 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5302 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5304 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5305 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5306 (arm-wrs-vxworks): Append to tmake_file.
5308 (arm*-*-uclinux*): Set extra_parts.
5309 (arm*-*-ecos-elf): Likewise.
5310 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5312 (arm*-*-rtems*): Set extra_parts.
5313 (arm*-*-elf): Likewise.
5314 (avr-*-rtems*): Clear extra_parts.
5315 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5317 (bfin*-uclinux*): Likewise.
5318 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5319 (bfin*-rtems*): Append to tmake_file.
5321 (bfin*-*): Likewise.
5322 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5323 (crisv32-*-elf): ... this.
5324 (crisv32-*-none): ... this.
5325 (cris-*-elf, cris-*-none): New cases.
5326 Add cris/t-elfmulti to tmake_file.
5327 (fr30-*-elf): Append to tmake_file.
5329 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5331 (h8300-*-rtems*): Append to tmake_file.
5333 (h8300-*-elf*): Likewise.
5334 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5336 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5338 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5339 (x86_64-*-elf*): Likewise.
5340 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5341 (x86_64-*-freebsd*): Likewise.
5342 (x86_64-*-netbsd*): Likewise.
5343 (i[34567]86-*-linux*): Likewise.
5344 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5345 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5346 (x86_64-*-linux*): Likewise.
5347 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5348 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5351 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5352 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5353 Append to extra_parts, remove crtbegin.o, crtend.o.
5354 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5355 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5356 crtend.o, crtbeginS.o, crtendS.o.
5357 (ia64*-*-linux*): Comment extra_parts.
5358 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5360 (iq2000*-*-elf*): Clear extra_parts.
5361 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5362 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5363 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5364 (m32r-*-rtems*): ... this.
5365 Add m32r/t-m32r to tmake_file.
5366 (m68k-*-elf*): Add t-crtin to tmake_file.
5367 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5368 (mcore-*-elf): Likewise.
5369 (microblaze*-*-*): Set extra_parts.
5370 (mips*-sde-elf*): New case.
5371 Set tmake_file, extra_parts.
5372 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5373 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5374 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5377 (mipsisa64sr71k-*-elf*): Likewise.
5378 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5379 (mips-*-elf*, mipsel-*-elf*): Likewise.
5380 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5381 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5382 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5383 (mips*-*-rtems*): Likewise.
5384 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5385 (moxie-*-*): Split into ...
5386 (moxie-*-elf, moxie-*-uclinux*): ... this.
5387 Add to extra_parts, remove crtbegin.o, crtend.o.
5388 (moxie-*-rtems*): New case.
5391 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5393 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5394 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5397 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5398 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5400 (powerpc-*-eabisim*): Likewise.
5401 (powerpc-*-elf*): Likewise.
5402 (powerpc-*-eabialtivec*): Likewise.
5403 (powerpc-xilinx-eabi*): Likewise.
5404 (powerpc-*-eabi*): Likewise.
5405 (powerpc-*-rtems*): Likewise.
5406 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5409 (powerpc-*-lynxos*): Add to tmake_file.
5410 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5411 rs6000/t-crtstuff, t-crtstuff-pic.
5413 (powerpcle-*-eabisim*): Likewise.
5414 (powerpcle-*-eabi*): Likewise.
5415 (rx-*-elf): Remove extra_parts.
5416 (s390x-ibm-tpf*): Set extra_parts.
5417 (score-*-elf): Set extra_parts.
5418 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5419 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5420 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5421 (sh64l*-*-netbsd*): Split into ...
5422 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5423 Add t-crtstuff-pic to tmake_file.
5425 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5427 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5428 (sparc-*-elf*): Remove t-crtin from tmake_file.
5429 Add to extra_parts, remove crtbegin.o, crtend.o.
5430 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5431 (sparc64-*-linux*): Likewise.
5432 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5433 Add to extra_parts, remove crtbegin.o, crtend.o.
5434 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5435 Add to extra_parts, remove crtbegin.o, crtend.o.
5436 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5437 Add to extra_parts, remove crtbegin.o, crtend.o.
5438 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5439 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5440 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5442 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5444 (tic6x-*-*): Change to ...
5445 (tic6x-*-elf): ... this.
5447 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5449 (am33_2.0-*-linux*): Add comment.
5450 (mep*-*-*): Add mep/t-mep to tmake_file.
5452 * config/alpha/t-vms: New file.
5453 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5454 * config/arm/crti.S, config/arm/crtn.S: New files.
5455 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5456 * config/bfin/crtlibid.S: New file.
5457 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5458 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5459 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5460 (crti.o, crtin.o): New rules.
5461 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5462 * config/c6x/t-uclinux: New file.
5463 * config/cris/t-elfmulti: New file.
5464 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5465 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5466 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5467 * config/frv/t-frv: New file.
5468 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5469 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5470 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5472 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5473 refer to cygming-crtbegin.c, cygming-crtend.c.
5475 * config/i386/t-nto: New file.
5476 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5477 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5478 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5479 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5482 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5483 (crtinitS.o): New rule.
5484 * config/ia64/vms-crtinit.S: New file.
5485 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5486 * config/m32r/initfini.c: New file.
5487 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5488 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5489 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5490 * config/mep/t-mep: New file.
5491 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5492 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5493 * config/mips/crti.S, config/mips/crtn.S: New files.
5494 * config/mips/t-crtstuff: New file.
5495 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5496 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5497 (CUSTOM_CRTIN): Set.
5498 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5500 Use $(srcdir) to refer to crti.S, crtn.S.
5501 Use .S extension, $<.
5502 * config/moxie/crti.asm: Rename to ...
5503 * config/moxie/crti.S: ... this.
5504 * config/moxie/crtn.asm: Rename to ...
5505 * config/moxie/crtn.S: ... this.
5506 * config/moxie/t-moxie: Remove.
5507 * config/pa/stublib.c: New file.
5508 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5509 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5510 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5511 * config/rs6000/t-crtstuff: New file.
5512 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5513 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5514 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5515 Make output file explicit.
5516 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5517 Make output file explicit.
5518 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5519 Make output file explicit.
5520 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5521 Make output file explicit.
5522 * config/score/crti.S, config/score/crtn.S: New files.
5523 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5524 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5526 * config/sh/t-sh, config/sh/t-superh: New files.
5527 * config/sparc/t-linux64: New file.
5528 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5529 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5530 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5531 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5532 * config/t-crtin: Remove.
5533 * config/t-crtstuff-pic: New file.
5534 * config/t-sol2 (CUSTOM_CRTIN): Set.
5535 (crti.o, crtn.o): New rules.
5536 * config/vms/t-vms: New file.
5537 * config/vms/vms-ucrt0.c: New file.
5538 * config/xtensa/t-elf: New file.
5540 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5542 * Makefile.in (SHLIB_NM_FLAGS): Set.
5543 * mkmap-flat.awk, mkmap-symver.awk: New files.
5544 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5546 * configure: Regenerate.
5547 * config/libgcc-glibc.ver: New file.
5548 * config/libgcc-libsystem.ver: New file.
5549 * config/t-libunwind (SHLIB_LC): Set.
5550 * config/t-linux: New file.
5551 * config/t-slibgcc (INSTALL_SHLIB): New.
5552 (SHLIB_INSTALL): Use it.
5553 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5554 to mkmap-symver.awk.
5555 (SHLIB_MAPFILES): Don't append, adapt pathname.
5556 (SHLIB_VERPFX): Set.
5557 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5558 to mkmap-symver.awk.
5559 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5560 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5561 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5562 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5564 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5565 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5566 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5567 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5568 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5569 * config/i386/libgcc-darwin.10.4.ver,
5570 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5572 * config/i386/t-darwin: Remove.
5573 * config/i386/t-darwin64: Likewise.
5574 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5575 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5576 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5577 * config/i386/t-linux: New file.
5578 * config/i386/t-mingw32: New file.
5579 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5580 * config/ia64/t-glibc: Rename to ...
5581 * config/ia64/t-linux: ... this.
5582 (SHLIB_MAPFILES): Set.
5583 * config/ia64/t-glibc-libunwind: Rename to ...
5584 * config/ia64/t-linux-libunwind: ... this.
5585 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5586 * config/ia64/t-slibgcc-hpux: New file.
5587 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5588 * config/m68k/t-slibgcc-elf-ver: New file.
5589 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5590 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5592 * config/pa/t-slibgcc-hpux: New file.
5593 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5595 * config/rs6000/libgcc-darwin.10.4.ver,
5596 config/rs6000/libgcc-darwin.10.5.ver: New files.
5597 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5598 config/rs6000/libgcc-glibc.ver.
5599 * config/rs6000/libgcc-ppc64.ver: Rename to
5600 config/rs6000/libgcc-ibm-ldouble.ver.
5601 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5602 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5603 * config/rs6000/t-ldbl128: Rename to ...
5604 * config/rs6000/t-linux: ... this.
5605 (SHLIB_MAPFILES): Adapt filename.
5606 * config/rs6000/t-slibgcc-aix: New file.
5607 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5608 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5609 libgcc-excl.ver, libgcc-glibc.ver.
5610 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5611 * config/sparc/libgcc-glibc.ver: New file.
5612 * config/sparc/t-linux: New file.
5613 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5614 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5615 t-slibgcc-elf-ver to tmake_file.
5616 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5618 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5619 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5620 t-slibgcc-elf-ver, t-linux to tmake_file.
5621 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5623 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5624 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5625 (alpha*-dec-*vms*): Likewise.
5626 (arm*-*-freebsd*): Append to tmake_file.
5627 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5628 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5630 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5631 tmake_file for arm*-*-symbianelf*.
5632 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5633 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5635 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5636 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5637 pa/t-slibgcc-dwarf-ver to tmake_file.
5638 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5639 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5640 (hppa*64*-*-hpux11*): Likewise.
5641 (hppa[12]*-*-hpux11*): Likewise.
5642 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5643 i386/t-crtpc, i386/t-crtfm.
5644 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5645 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5647 Add i386/t-cygwin to tmake_file.
5648 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5649 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5650 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5652 Add i386/t-mingw32 to tmake_file.
5653 (x86_64-*-mingw*): Likewise.
5654 (ia64*-*-freebsd*): Append to tmake_file.
5655 (ia64*-*-linux*): Append to tmake_file.
5656 Replace ia64/t-glibc by ia64/t-linux.
5657 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5659 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5660 t-slibgcc-hpux to tmake_file.
5661 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5662 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5663 (m32rle-*-linux*): Likewise.
5664 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5666 (microblaze*-linux*): New case.
5667 Append to tmake_file, add t-slibgcc-nolc-override.
5668 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5669 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5670 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5671 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5672 rs6000/t-slibgcc-aix to tmake_file.
5673 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5674 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5675 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5676 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5677 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5678 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5680 (sparc-*-linux*): Append to tmake_file for *-leon*.
5681 Add sparc/t-linux to tmake_file for non-Leon targets.
5682 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5683 (tic6x-*-uclinux): New case.
5684 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5685 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5686 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5687 (am33_2.0-*-linux*): Append to tmake_file.
5688 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5689 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5690 x86_64-*-kfreebsd*-gnu.
5691 Add i386/t-linux to tmake_file.
5693 2011-10-28 Ian Lance Taylor <iant@google.com>
5695 * config/i386/morestack.S: Correct CFI information to do proper
5696 returns throughout function. In 32-bit mode, save %ebx so that it
5697 is restored on unwind.
5699 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5701 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5702 case where B3 isn't the return register.
5704 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5705 logic for doubleword pops.
5707 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5709 * config/rs6000/t-freebsd: Add wildcard.
5711 2011-10-21 Paul Brook <paul@codesourcery.com>
5713 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5715 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5716 Eric Botcazou <ebotcazou@adacore.com>
5719 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5720 fs->signal_frame to 1.
5722 2011-10-07 Ian Lance Taylor <iant@google.com>
5724 * generic-morestack-thread.c: #include <errno.h>.
5726 2011-10-07 Ian Lance Taylor <iant@google.com>
5729 * generic-morestack.c (__generic_morestack): Make sure the segment
5730 is large enough for both the stack frame and the copied
5733 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5736 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5739 2011-09-28 Nick Clifton <nickc@redhat.com>
5741 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5742 64-bit doubles are not enabled.
5743 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5744 and floatunsisf functions.
5746 2011-09-13 Paul Brook <paul@codesourcery.com>
5748 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5749 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5750 * unwind-arm-common.inc: New file.
5751 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5752 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5753 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5754 * config/c6x/libunwind.S: New file.
5755 * config/c6x/pr-support.c: New file.
5756 * config/c6x/unwind-c6x.c: New file.
5757 * config/c6x/unwind-c6x.h: New file.
5758 * config/c6x/t-c6x-elf: New file.
5760 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5762 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5763 (ASM_DIVZERO): Ditto.
5764 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5766 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5768 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5770 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5773 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5774 instead of an assembly one.
5776 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5779 * Makefile.in (install-unwind_h): Create
5780 $(gcc_objdir)/include/unwind.h atomically.
5782 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5784 * Makefile.in (install-unwind_h): Remove destination file first.
5786 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5789 * config/mips/t-mips16: New file.
5790 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5791 (mips*-*-linux*): Likewise.
5792 (mips*-sde-elf*): Likewise.
5793 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5794 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5795 Add mips/t-mips16 to tmake_file.
5796 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5797 (mips-*-elf*): Likewise.
5798 (mips64-*-elf*): Likewise.
5799 (mips64orion-*-elf*): Likewise.
5800 (mips*-*-rtems*): Likewise.
5801 (mipstx39-*-elf*): Likewise.
5802 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5803 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5805 Use $(srcdir) to refer to sync.c.
5807 ($(libgcc-sync-funcs-o)): Likewise.
5808 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5809 ($(libgcc-sync-funcs-s-o)): Likewise.
5811 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5813 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5816 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5819 * config/i386/value-unwind.h: New.
5821 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5823 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5824 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5825 Add to tmake_file rather than overriding it.
5827 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5829 * config/t-softfp: Remove.
5830 * soft-fp: Moved from ../gcc/config.
5831 * soft-fp/README: Remove t-softfp reference.
5832 * soft-fp/t-softfp: Move to config/t-softfp.
5833 (softfp_machine_header): Remove.
5834 (softfp_file_list): Remove config subdir.
5835 (soft-fp-objects): New variable.
5836 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5837 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5838 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5839 * config/t-softfp-excl: New file.
5840 * config/t-softfp-sfdf: New file.
5841 * config/t-softfp-tf: New file.
5842 * config/no-sfp-machine.h: New file.
5843 * config/arm/sfp-machine.h: New file.
5844 * config/arm/t-softfp: New file.
5845 * config/c6x/sfp-machine.h: New file.
5846 * config/i386/32/t-fprules-softfp: Rename to ...
5847 * config/i386/32/t-softfp: ... this.
5848 (tifunctions, LIB2ADD): Remove.
5849 (softfp_int_modes): Override.
5850 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5852 * config/i386/64/eqtf2.c: Likewise.
5853 * config/i386/64/getf2.c: Likewise.
5854 * config/i386/64/letf2.c: Likewise.
5855 * config/ia64/sft-machine.h: New file.
5856 * config/ia64/t-fprules-softfp: Rename to ...
5857 * config/ia64/t-softfp: ... this.
5858 * config/lm32/sfp-machine.h: New file.
5859 * config/moxie/t-moxie-softfp: Remove.
5860 * config/rs6000/ibm-ldouble-format: New file.
5861 * config/rs6000/ibm-ldouble.c: New file.
5862 * config/rs6000/libgcc-ppc-glibc.ver: New file
5863 * config/rs6000/libgcc-ppc64.ver: New file
5864 * config/rs6000/sfp-machine.h: New file.
5865 * config/rs6000/t-freebsd: New file.
5866 * config/rs6000/t-ibm-ldouble: New file.
5867 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5868 libgcc-ppc-glibc.ver.
5869 * config/rs6000/t-linux64: New file.
5870 * config/rs6000/t-ppccomm (LIB2ADD): Add
5871 $(srcdir)/config/rs6000/ibm-ldouble.c.
5872 * config/rs6000/t-ppccomm-ldbl: New file.
5873 * config/score/sfp-machine.h: New file.
5874 * config.host (sfp_machine_header): Explain.
5875 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5876 t-softfp to tmake_file.
5877 (arm*-*-uclinux*): Likewise.
5878 (arm*-*-ecos-elf): Likewise.
5879 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5880 (arm*-*-rtems*): Likewise.
5881 (arm*-*-elf): Likewise.
5882 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5884 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5885 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5886 (lm32-*-uclinux*): Likewise.
5887 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5888 t-softfp-excl, t-softfp.
5889 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5890 (powerpc64-*-darwin*): Likewise.
5891 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5893 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5895 (powerpc-*-eabisim*): Likewise.
5896 (powerpc-*-elf*): Likewise.
5897 (powerpc-*-eabialtivec*): Likewise.
5898 (powerpc-xilinx-eabi*): Likewise.
5899 (powerpc-*-rtems*): Likewise.
5900 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5901 t-softfp-excl, t-softfp to tmake_file.
5902 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5903 rs6000/t-ppccomm-ldbl to tmake_file.
5904 (powerpcle-*-elf*): Likewise.
5905 (powerpcle-*-eabisim*): Likewise.
5906 (powerpcle-*-eabi*): Likewise.
5907 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5908 rs6000/t-ibm-ldouble to tmake_file.
5909 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5910 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5911 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5912 (tic6x-*-*): Likewise.
5913 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5914 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5915 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5916 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5917 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5918 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5919 t-softfp to tmake_file.
5920 * configure.ac (sfp_machine_header): Provide default if unset.
5922 Link sfp-machine.h to config/$sfp_machine_header.
5923 * configure: Regenerate.
5925 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5927 * Makefile.in (double_type_size, long_double_type_size): Set.
5928 Remove $(fpbit-in-libgcc) support.
5929 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5930 (fpbit-src): New variable.
5931 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5932 Compile with -DFLOAT $(FPBIT_CFLAGS).
5934 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5935 Compile with $(FPBIT_CFLAGS).
5937 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5938 Compile with -DFLOAT $(TPBIT_CFLAGS).
5940 * configure.ac (double_type_size, long_double_type_size):
5941 Determine and substitute.
5942 * configure: Regenerate.
5943 * fp-bit.c, fp-bit.h: New files.
5944 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5945 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5946 * config/mips/t-mips: New file.
5947 * config/mips/t-sdemtk: New file.
5948 * config/rs6000/ppc64-fp.c: New file.
5949 * config/rs6000/t-darwin (LIB2ADD): Add
5950 $(srcdir)/config/rs6000/ppc64-fp.c.
5951 * config/rs6000/t-ppc64-fp: New file.
5952 * config/rx/rx-lib.h: New file.
5953 * config/rx/t-rx (FPBIT): Set to true.
5954 ($(gcc_objdir)/fp-bit.c): Remove.
5955 (DPBIT): Set to true only with -m64bit-doubles.
5956 ($(gcc_objdir)/dp-bit.c): Remove.
5957 * config/sparc/t-softfp: Remove.
5958 * config/spu/t-elf: New file.
5959 * config/t-fdpbit, config/t-fpbit: New files.
5960 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5961 (mips*-*-*): Likewise.
5962 (arm-wrs-vxworks): Likewise.
5963 (arm*-*-freebsd*): Likewise.
5964 (avr-*-rtems*): Add t-fpbit to tmake_file.
5965 (avr-*-*): Likewise.
5966 (bfin*-elf*): Add t-fdpbit to tmake_file.
5967 (bfin*-uclinux*): Likewise.
5968 (bfin*-linux-uclibc*): Likewise.
5969 (bfin*-rtems*): New case.
5970 Add t-fdpbit to tmake_file.
5971 (bfin*-*): Add t-fdpbit to tmake_file.
5972 (crisv32-*-elf): Likewise.
5973 (cris-*-linux*): Likewise.
5974 (fr30-*-elf): Likewise.
5975 (frv-*-elf, frv-*-*linux*): Likewise.
5976 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5977 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5978 (m32r-*-elf*): Likewise.
5979 (m32rle-*-elf*): Likewise.
5980 (m32r-*-linux*): Likewise.
5981 (m32rle-*-linux*): Likewise.
5982 (mcore-*-elf): Add t-fdpbit to tmake_file.
5983 (microblaze*-*-*): Likewise.
5984 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5985 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5986 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5988 Add mips/t-tpbit to tmake-file.
5989 (mips*-*-linux*): Fix typo.
5990 (mips*-sde-elf*): New case
5991 Add mips/t-sdemtk unless using newlib.
5992 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5993 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5994 (mn10300-*-*): Likewise.
5995 (pdp11-*-*): Likewise.
5996 (picochip-*-*): Add t-fpbit to tmake_file.
5997 (powerpc-*-eabisimaltivec*): Likewise.
5998 (powerpc-*-eabisim*): Likewise.
5999 (powerpc-*-elf*): Likewise.
6000 (powerpc-*-eabialtivec*): Likewise.
6001 (powerpc-xilinx-eabi*): New case.
6002 Add t-fdpbit to tmake_file.
6003 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6004 (powerpc-*-rtems*): Likewise.
6005 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6007 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6009 (powerpc-*-lynxos*): Likewise.
6010 (powerpcle-*-elf*): Likewise.
6011 (powerpcle-*-eabisim*): Likewise.
6012 (powerpcle-*-eabi*): Likewise.
6013 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6014 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6015 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6016 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6017 (rx-*-elf): Add t-fdpbit to tmake_file.
6018 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6019 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6020 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6021 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6023 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6024 (sh-wrs-vxworks): Likewise.
6025 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6026 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6027 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6028 (sparc64-*-rtems*): ... new case.
6029 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6030 (spu-*-elf*): Likewise.
6031 Add spu/t-elf to tmake_file.
6032 (v850*-*-*): Add t-fdpbit to tmake_file.
6033 (xstormy16-*-elf): Likewise.
6034 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6035 (mep*-*-*): Likewise.
6037 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6039 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6041 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6042 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6043 (install-unwind_h): New target.
6044 (all): Depend on it.
6045 * config.host (unwind_header): New variable.
6046 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6047 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6048 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6049 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6050 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6052 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6054 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6056 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6058 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6059 (ia64*-*-freebsd*): Likewise.
6060 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6062 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6063 $with_system_libunwind.
6064 (ia64*-*-hpux*): Set tmake_file.
6065 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6066 (picochip-*-*): Set tmake_file.
6067 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6069 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6070 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6071 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6072 (xtensa*-*-elf*): Set tmake_file.
6073 (xtensa*-*-linux*): Likewise.
6074 * configure.ac: Include ../config/unwind_ipinfo.m4.
6075 Call GCC_CHECK_UNWIND_GETIPINFO.
6076 Link unwind.h to $unwind_header.
6077 * configure: Regenerate.
6078 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6079 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6080 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6081 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6082 * config/unwind-dw2-fde-darwin.c: New file.
6083 * config/arm/libunwind.S, config/arm/pr-support.c,
6084 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6085 config/arm/unwind-arm.h,: New files.
6086 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6087 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6088 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6089 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6090 config/ia64/unwind-ia64.h: New files.
6091 * config/picochip/t-picochip: New file.
6092 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6094 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6095 * config/s390/t-tpf (LIB2ADDEH): Remove.
6096 * config/t-darwin (LIB2ADDEH): Set.
6097 * config/t-eh-dw2-dip: New file.
6098 * config/t-libunwind, config/t-libunwind-elf: New files.
6099 * config/t-sol2 (LIB2ADDEH): Remove.
6100 * config/xtensa/t-xtensa: New file.
6102 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6104 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6105 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6106 long long to check rt_sigreturn syscall.
6108 2011-08-02 Alan Modra <amodra@gmail.com>
6110 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6111 Restore for indirect call bcrtl from correct stack slot, and only
6112 if cfa+40 isn't valid.
6114 2011-08-01 Julian Brown <julian@codesourcery.com>
6116 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6117 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6118 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6120 2011-08-01 Julian Brown <julian@codesourcery.com>
6122 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6123 (libgcc-std.ver.in): Use above.
6124 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6125 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6127 * config/t-fixedpoint-gnu-prefix: New file.
6128 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6129 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6132 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6134 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6135 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6136 for x86-64. Properly check __x86_64__ and __LP64__.
6138 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6140 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6142 (_FP_WS_TYPE): Likewise.
6143 (_FP_I_TYPE): Likewise.
6145 2011-07-28 Alan Modra <amodra@gmail.com>
6147 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6148 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6149 in a plt call stub. Do restore r2 if stopped on bctrl.
6151 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6153 * config.host (i[3456x]86-*-netware*): Remove.
6154 * config/i386/netware-crt0.c, config/i386/t-nwld,
6155 config/i386/t-slibgcc-nwld: Remove.
6157 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6159 * config.host: Handle tic6x-*-*.
6160 * config/c6x/c6x-abi.h: New file.
6162 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6164 * config/i386/crtprec.c: New file.
6165 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6166 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6167 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6168 (x86_64-*-darwin*): Likewise.
6169 (i[34567]86-*-solaris2*: Likewise.
6171 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6173 * config/alpha/crtfastmath.c: New file.
6174 * config/i386/crtfastmath.c: New file.
6175 * config/ia64/crtfastmath.c: New file.
6176 * config/mips/crtfastmath.c: New file.
6177 * config/sparc/crtfastmath.c: New file.
6179 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6181 Add -frandom-seed=gcc-crtfastmath.
6182 * config/alpha/t-crtfm: Remove.
6183 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6184 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6186 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6187 (alpha*-dec-osf5.1*): Likewise.
6188 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6189 Add crtfastmath.o to extra_parts.
6190 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6191 Add crtfastmath.o to extra_parts.
6192 (x86_64-*-darwin*): Likewise.
6193 (x86_64-*-mingw*): Likewise.
6194 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6195 (ia64*-*-freebsd*): Likewise.
6196 (ia64*-*-linux*): Likewise.
6197 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6198 Add crtfastmath.o to extra_parts.
6200 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6202 * config/darwin-crt3.o: New file.
6203 * config/rs6000/darwin-crt2.c: New file.
6204 * config/t-darwin: New file.
6205 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6207 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6208 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6209 (powerpc64-*-darwin*): Likewise.
6211 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6213 * config/i386/netware-crt0.c: New file.
6214 * config/i386/t-nwld: Rename to ...
6215 * config/i386/t-slibgcc-nwld: ... this.
6216 * config/i386/t-nwld: New file.
6217 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6219 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6222 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6224 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6226 * configure: Regenerate.
6228 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6230 * dfp-bit.c, dfp-bit.h: New files.
6231 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6233 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6234 ($(d64pbit-o)): Likewise.
6235 ($(d128pbit-o)): Likewise.
6236 * config/t-dfprules: New file.
6237 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6238 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6239 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6240 (x86_64-*-linux*): Likewise.
6241 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6242 (i[34567]86-*-cygwin*): Likewise.
6243 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6244 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6246 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6248 * Makfile.in (LIBGCOV): New variable.
6249 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6250 * libgcov.c: New file.
6252 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6254 * fixed-bit.c, fixed-bit.h: New files.
6255 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6256 refer to fixed-bit.c.
6258 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6260 * config.host (*local*): Remove.
6262 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6265 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6266 like i?86-*-solaris2.1[0-9]*.
6267 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6268 * configure.ac (i?86-*-solaris2*): Likewise.
6269 * configure: Regenerate.
6271 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6273 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6274 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6275 md_unwind_header by splitting out of...
6276 (i[34567]86-*-linux*): ... this.
6277 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6278 Remove md_unwind_header by splitting out of...
6279 (x86_64-*-linux*): ... this.
6281 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6283 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6285 2011-06-28 Nick Clifton <nickc@redhat.com>
6287 * config.host: Recognize all V850 variants.
6289 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6291 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6293 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6295 * shared-object.mk (c_flags-$o): Save c_flags.
6296 ($(base)$(objext)): Use it.
6297 ($(base)_s$(objext)): Likewise.
6299 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6301 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6302 * libgcc-std.ver.in (GCC_4.7.0): New section.
6304 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6308 * config/avr/t-avr: Fix line endings.
6309 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6312 2011-06-14 Olivier Hainque <hainque@adacore.com>
6313 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6315 * config/mips/irix6-unwind.h: New file.
6316 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6318 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6320 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6321 (sparc64_fallback_frame_state): Use it.
6322 (sparc64_frob_update_context): Further adjust context.
6323 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6324 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6325 * config/sparc/sol2-cn.S: Likewise.
6327 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6329 * enable-execute-stack-empty.c: New file.
6330 * enable-execute-stack-mprotect.c: New file.
6331 * config/i386/enable-execute-stack-mingw32.c: New file.
6332 * config.host (enable_execute_stack): New variable.
6333 Select appropriate variants.
6334 * configure.ac: Link enable-execute-stack.c to
6335 $enable_execute_stack.
6336 * configure: Regenerate.
6337 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6338 (lib2funcs): Remove _enable_execute_stack.
6340 2011-06-09 David S. Miller <davem@davemloft.net>
6341 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6343 * config.host (sparc-*-linux*): Correct md_unwind_header
6345 (s390x-ibm-tpf*): Fix typo.
6347 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6349 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6350 Add crtfastmath.o to extra_parts.
6351 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6353 * config/mips/t-crtfm: Remove.
6355 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6357 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6359 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6361 * config.host (sh*-*-linux*): Fix typo.
6363 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6365 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6366 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6367 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6368 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6369 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6370 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6371 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6372 Wrap in !__MINGW64__.
6373 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6374 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6375 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6376 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6377 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6378 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6379 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6381 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6382 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6383 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6384 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6385 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6386 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6387 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6388 * config/no-unwind.h: New file.
6389 * config.host (md_unwind_header): Document.
6391 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6392 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6393 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6394 hppa[12]*-*-hpux11*): Set md_unwind_header.
6395 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6396 Set md_unwind_header.
6397 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6398 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6399 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6400 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6401 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6402 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6403 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6405 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6406 * configure: Regenerate.
6408 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6410 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6411 Set tmake_file, extra_parts.
6412 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6414 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6416 * config/mips/t-irix6: New file.
6417 * config/mips/t-slibgcc-irix: New file.
6419 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6421 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6422 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6424 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6426 * configure.ac (target_thread_file): Determine thread model.
6427 * configure: Regenerate.
6428 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6429 * config/alpha/t-alpha: New file.
6430 * config/alpha/t-crtfm: Use $<.
6431 * config/alpha/t-ieee: New file.
6432 * config/alpha/t-osf-pthread: New file.
6433 * config/alpha/t-slibgcc-osf: New file.
6434 * config/alpha/libgcc-osf5.ver: New file.
6436 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6438 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6440 Add crtfastmath.o to extra_parts.
6442 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6444 * config/gmon-sol2.c: Reindent.
6446 Remove, correct casts.
6447 Use STDERR_FILENO, NULL.
6448 (BASEADDRESS): Remove.
6450 (errno, sbrk): Remove declarations.
6451 (monstartup) [hp300]: Remove.
6454 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6456 * Makefile.in (cpu_type): Define.
6457 * config.host (i[34567]86-*-rtems*): Handle it.
6458 (i[34567]86-*-solaris2*): Move body ...
6459 (*-*-solaris2*): ... here.
6460 New case, generalize.
6461 (sparc-*-elf*): Handle it.
6462 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6463 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6464 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6466 (sparc*-*-solaris2*): ... this.
6468 (sparc64-*-elf*): Handle it.
6469 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6470 Merge ../gcc/config/i386/gmon-sol2.c.
6471 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6473 Merge ../gcc/config/i386/sol2-gc1.asm.
6474 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6476 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6478 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6479 * config/i386/t-crtstuff: New file.
6480 * config/i386/t-softfp: New file.
6481 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6482 $(T)crti.o, $(T)crtn.o): Remove.
6483 (gcrt1.o): New rule.
6484 (TARGET_LIBGCC2_CFLAGS): Remove.
6485 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6486 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6487 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6488 * config/sparc/t-sol2: New file.
6489 * config/sparc/t-crtfm: Move to ...
6490 * config/t-crtfm: ... this.
6491 Use $(cpu_type), $<.
6492 * config/t-crtin: New file.
6493 * config/sparc/t-softfp: New file.
6494 * config/sparc/t-softmul: New file.
6495 * config/t-rtems: New file.
6496 * config/t-slibgcc: New file.
6497 * config/t-slibgcc-elf-ver: New file.
6498 * config/t-slibgcc-gld: New file.
6499 * config/t-slibgcc-sld: New file.
6500 * config/t-sol2: New file.
6501 * configure.ac: Include ../config/lib-ld.m4.
6502 Call AC_LIB_PROG_LD_GNU.
6503 Substitute cpu_type.
6504 * configure: Regenerate.
6506 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6509 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6510 libgcc-std.ver in the build directory.
6511 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6512 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6514 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6516 * libgcc-std.ver.in: New file.
6517 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6519 (libgcc-std.ver): New rule.
6520 * config/t-gnu-prefix: New file.
6522 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6524 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6526 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6528 * config/i386/darwin-lib.h: New file.
6530 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6532 * config/arm/symbian-lib.h: New.
6534 2011-05-04 Chris Demetriou <cgd@google.com>
6536 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6537 (__x86.get_pc_thunk.bx): ...this.
6538 (__morestack): Adjust for rename, remove undef of __i686.
6540 2011-05-03 Chris Demetriou <cgd@google.com>
6542 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6544 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6546 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6547 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6548 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6549 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6550 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6553 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6555 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6556 Adjust copyright year.
6558 2011-03-07 Ian Lance Taylor <iant@google.com>
6560 * generic-morestack.c (__splitstack_find): Adjust returned stack
6561 pointer to include all registers pushed by __morestack.
6563 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6566 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6567 (toolexecdir): Calculate and AC_SUBST.
6568 (toolexeclibdir): Likewise.
6569 * Makefile.in (target_noncanonical): Import.
6570 (toolexecdir): Likewise.
6571 (toolexeclibdir): Likewise.
6572 * configure: Regenerate.
6574 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6577 * config/arm/bpabi.h: Rename to...
6578 * config/arm/bpabi-lib.h: ...this.
6580 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6582 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6584 * configure: Regenerate.
6586 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6588 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6589 __FLOAT_WORD_ORDER__.
6590 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6593 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6596 * Makefile.in (install-strip): New phony target.
6598 2010-11-07 Ian Lance Taylor <iant@google.com>
6601 * config/i386/morestack.S (__morestack_large_model): New
6604 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6606 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6608 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6610 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6612 * config/arm/bpabi.h: New file.
6613 * config/frv/frv-abi.h: New file.
6615 2010-10-01 Ian Lance Taylor <iant@google.com>
6617 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6618 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6620 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6623 * config.host: Add the missing `$'.
6625 2010-09-30 Michael Eager <eager@eagercon.com>
6627 * config.host: Add microblaze*-*-*.
6628 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6629 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6630 udivsi3.asm,umodsi3.asm}: New.
6632 2010-09-28 Ian Lance Taylor <iant@google.com>
6634 * configure.ac: Adjust CFI test to test assembler directly rather
6635 than checking gcc preprocessor macro.
6636 * configure: Rebuild.
6638 2010-09-27 Ian Lance Taylor <iant@google.com>
6640 * configure.ac: Test whether assembler supports CFI directives.
6641 * config.host: Only add t-stack and i386/t-stack-i386 to
6642 tmake_file if libgcc_cv_cfi is "yes".
6643 * configure: Rebuild.
6645 2010-09-27 Ian Lance Taylor <iant@google.com>
6647 * generic-morestack.h: New file.
6648 * generic-morestack.c: New file.
6649 * generic-morestack-thread.c: New file.
6650 * config/i386/morestack.S: New file.
6651 * config/t-stack: New file.
6652 * config/i386/t-stack-i386: New file.
6653 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6654 i386/t-stack-i386 to tmake_file.
6656 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6658 * Makefile.in (libgcc-extra-parts): Check for static archives and
6659 invoke ranlib after installing them.
6660 (gcc-extra-parts): Likewise.
6661 (install-leaf): Likewise.
6663 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6665 * configure: Regenerated.
6667 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6669 * configure: Regenerated.
6671 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6672 Andrew Pinski <pinskia@gmail.com>
6675 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6677 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6680 * configure: Regenerated.
6682 2010-09-06 Andreas Schwab <schwab@redhat.com>
6684 * configure: Regenerate.
6686 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6688 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6690 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6693 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6694 Iain Sandoe <iains@gcc.gnu.org>
6697 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6698 LIB2FUNCS_EXCLUDE functions.
6700 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6702 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6704 * configure: Regenerate.
6706 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6708 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6709 i386/t-freebsd to tmake_file.
6710 * config/i386/t-freebsd: New file.
6711 * config/i386/libgcc-bsd.ver: New file.
6713 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6715 * config.host (powerpc*-eabispe*): Set tmake_file.
6716 (powerpc*-eabi*): Likewise.
6717 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6718 crtbeginS, crtendS, crtbeginT.
6720 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6722 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6723 to tmake_file. Add crtfastmath.o to extra_parts.
6724 * config/mips/t-crtfm: New.
6726 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6728 * config.host (sparc64-*-rtems*): New target.
6730 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6732 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6735 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6737 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6739 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6741 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6742 alpha-dec-osf5.0* support.
6744 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6746 * config.host: Add lm32-*-rtems*.
6748 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6749 Uros Bizjak <ubizjak@gmail.com>
6752 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6753 like other remaining 32-bit x86 OSes.
6754 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6756 * config/i386/libgcc-sol2.ver: New file.
6757 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6759 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6762 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6763 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6764 is used and substitute set_use_emutls.
6765 * configure: Regenerated.
6767 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6769 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6771 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6774 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6776 ($(T)gcrt1.o): Likewise.
6777 ($(T)crt1.o): Likewise.
6778 ($(T)crti.o): Likewise.
6779 ($(T)crtn.o): Likewise.
6781 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6784 * Makefile.in (install): Use $(MAKE) string in rule, for
6787 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6789 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6790 * config/mmix/t-mmix: New file.
6791 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6793 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6796 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6799 2010-01-04 Anthony Green <green@moxielogic.com>
6801 * config/moxie/crti.asm, config/moxie/crtn.asm,
6802 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6803 config/moxie/t-moxie: New files.
6804 * config.host: Add t-moxie-softfp reference.
6806 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6809 * config/t-slibgcc-darwin: Fix embedded rpaths for
6810 --enable-version-specific-runtime-libs, build extension stub
6811 libs exposing features available from current libgcc_s.
6813 2009-11-11 Jon Beniston <jon@beniston.com>
6815 * config.host: Add lm32 targets.
6816 * config/lm32: New directory.
6817 * config/lm32/libgcc_lm32.h: New file.
6818 * config/lm32/_mulsi3.c: New file.
6819 * config/lm32/_udivmodsi4.c: New file.
6820 * config/lm32/_divsi3.c: New file.
6821 * config/lm32/_modsi3.c: New file.
6822 * config/lm32/_udivsi3.c: New file.
6823 * config/lm32/_umodsi3.c: New file.
6824 * config/lm32/_lshrsi3.S: New file.
6825 * config/lm32/_ashrsi3.S: New file.
6826 * config/lm32/_ashlsi3.S: New file.
6827 * config/lm32/crti.S: New file.
6828 * config/lm32/crtn.S: New file.
6829 * config/lm32/t-lm32: New file.
6830 * config/lm32/t-elf: New file.
6831 * config/lm32/t-uclinux: New file.
6833 2009-10-26 Nick Clifton <nickc@redhat.com>
6835 * config.host: Add support for RX target.
6836 * config/rx: New directory.
6837 * config/rx/rx-abi-functions.c: New file. Supplementary
6838 functions for libgcc to support the RX ABI.
6839 * config/rx/rx-abi.h: New file. Supplementary header file for
6840 libgcc RX ABI functions.
6841 * config/rx/t-rx: New file: Makefile fragment for building
6844 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6846 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6847 constraint of y0 to "g".
6849 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6851 * config.host: Include the s390 makefile fragments.
6852 * config/s390/32/_fixdfdi.c: New file.
6853 * config/s390/32/_fixsfdi.c: New file.
6854 * config/s390/32/_fixtfdi.c: New file.
6855 * config/s390/32/_fixunsdfdi.c: New file.
6856 * config/s390/32/_fixunssfdi.c: New file.
6857 * config/s390/32/_fixunstfdi.c: New file.
6858 * config/s390/32/t-floattodi: New file.
6859 * config/s390/libgcc-glibc.ver: New file.
6860 * config/s390/t-crtstuff: New file.
6861 * config/s390/t-linux: New file.
6862 * config/s390/t-tpf: New file.
6864 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6866 * configure.ac (AC_PREREQ): Bump to 2.64.
6868 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6870 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6872 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6874 * configure: Regenerate.
6876 2009-08-09 Douglas B Rupp <rupp@gnat.com>
6878 * config.host (ia64-hp-*vms*): New target.
6879 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6882 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6884 * configure.ac: Add snippet for maintainer-mode.
6885 * configure: Regenerate.
6886 * Makefile.in (AUTOCONF, configure_deps): New variables.
6887 ($(srcdir)/configure)): New rule, active only with maintainer
6890 2009-06-23 DJ Delorie <dj@redhat.com>
6893 * config.host: Add mep support.
6895 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
6897 * config.host: Add i386/${host_address}/t-fprules-softfp and
6898 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6900 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6902 * config/i386/64/_multc3.c: Likewise.
6903 * config/i386/64/_powitf2.c: Likewise.
6904 * config/i386/64/eqtf2.c: Likewise.
6905 * config/i386/64/getf2.c: Likewise.
6906 * config/i386/64/letf2.c: Likewise.
6907 * config/i386/64/letf2.c: Likewise.
6908 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6909 unsigned long long for x64 mingw targets.
6910 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6911 (_FP_I_TYPE): Define as long long for x64 mingw target.
6913 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6915 * config.host (vax-*-linux*): New.
6917 2009-05-31 Anthony Green <green@moxielogic.com>
6919 * config.host: Add moxie support.
6920 * config/moxie/t-moxie: New file.
6922 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6924 * config.host: Add i386/${host_address}/t-fprules-softfp and
6925 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6927 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6929 * config.host: Add i386/${host_address}/t-fprules-softfp to
6930 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6932 2009-04-09 Nick Clifton <nickc@redhat.com>
6934 * config/ia64/tf-signs.c: Change copyright header to refer to
6935 version 3 of the GNU General Public License with version 3.1
6936 of the GCC Runtime Library Exception and to point readers at
6937 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6939 * config/i386/32/tf-signs.c: Likewise.
6940 * config/libbid/_addsub_dd.c: Likewise.
6941 * config/libbid/_addsub_sd.c: Likewise.
6942 * config/libbid/_addsub_td.c: Likewise.
6943 * config/libbid/_dd_to_df.c: Likewise.
6944 * config/libbid/_dd_to_di.c: Likewise.
6945 * config/libbid/_dd_to_sd.c: Likewise.
6946 * config/libbid/_dd_to_sf.c: Likewise.
6947 * config/libbid/_dd_to_si.c: Likewise.
6948 * config/libbid/_dd_to_td.c: Likewise.
6949 * config/libbid/_dd_to_tf.c: Likewise.
6950 * config/libbid/_dd_to_udi.c: Likewise.
6951 * config/libbid/_dd_to_usi.c: Likewise.
6952 * config/libbid/_dd_to_xf.c: Likewise.
6953 * config/libbid/_df_to_dd.c: Likewise.
6954 * config/libbid/_df_to_sd.c: Likewise.
6955 * config/libbid/_df_to_td.c: Likewise.
6956 * config/libbid/_di_to_dd.c: Likewise.
6957 * config/libbid/_di_to_sd.c: Likewise.
6958 * config/libbid/_di_to_td.c: Likewise.
6959 * config/libbid/_div_dd.c: Likewise.
6960 * config/libbid/_div_sd.c: Likewise.
6961 * config/libbid/_div_td.c: Likewise.
6962 * config/libbid/_eq_dd.c: Likewise.
6963 * config/libbid/_eq_sd.c: Likewise.
6964 * config/libbid/_eq_td.c: Likewise.
6965 * config/libbid/_ge_dd.c: Likewise.
6966 * config/libbid/_ge_sd.c: Likewise.
6967 * config/libbid/_ge_td.c: Likewise.
6968 * config/libbid/_gt_dd.c: Likewise.
6969 * config/libbid/_gt_sd.c: Likewise.
6970 * config/libbid/_gt_td.c: Likewise.
6971 * config/libbid/_isinfd128.c: Likewise.
6972 * config/libbid/_isinfd32.c: Likewise.
6973 * config/libbid/_isinfd64.c: Likewise.
6974 * config/libbid/_le_dd.c: Likewise.
6975 * config/libbid/_le_sd.c: Likewise.
6976 * config/libbid/_le_td.c: Likewise.
6977 * config/libbid/_lt_dd.c: Likewise.
6978 * config/libbid/_lt_sd.c: Likewise.
6979 * config/libbid/_lt_td.c: Likewise.
6980 * config/libbid/_mul_dd.c: Likewise.
6981 * config/libbid/_mul_sd.c: Likewise.
6982 * config/libbid/_mul_td.c: Likewise.
6983 * config/libbid/_ne_dd.c: Likewise.
6984 * config/libbid/_ne_sd.c: Likewise.
6985 * config/libbid/_ne_td.c: Likewise.
6986 * config/libbid/_sd_to_dd.c: Likewise.
6987 * config/libbid/_sd_to_df.c: Likewise.
6988 * config/libbid/_sd_to_di.c: Likewise.
6989 * config/libbid/_sd_to_sf.c: Likewise.
6990 * config/libbid/_sd_to_si.c: Likewise.
6991 * config/libbid/_sd_to_td.c: Likewise.
6992 * config/libbid/_sd_to_tf.c: Likewise.
6993 * config/libbid/_sd_to_udi.c: Likewise.
6994 * config/libbid/_sd_to_usi.c: Likewise.
6995 * config/libbid/_sd_to_xf.c: Likewise.
6996 * config/libbid/_sf_to_dd.c: Likewise.
6997 * config/libbid/_sf_to_sd.c: Likewise.
6998 * config/libbid/_sf_to_td.c: Likewise.
6999 * config/libbid/_si_to_dd.c: Likewise.
7000 * config/libbid/_si_to_sd.c: Likewise.
7001 * config/libbid/_si_to_td.c: Likewise.
7002 * config/libbid/_td_to_dd.c: Likewise.
7003 * config/libbid/_td_to_df.c: Likewise.
7004 * config/libbid/_td_to_di.c: Likewise.
7005 * config/libbid/_td_to_sd.c: Likewise.
7006 * config/libbid/_td_to_sf.c: Likewise.
7007 * config/libbid/_td_to_si.c: Likewise.
7008 * config/libbid/_td_to_tf.c: Likewise.
7009 * config/libbid/_td_to_udi.c: Likewise.
7010 * config/libbid/_td_to_usi.c: Likewise.
7011 * config/libbid/_td_to_xf.c: Likewise.
7012 * config/libbid/_tf_to_dd.c: Likewise.
7013 * config/libbid/_tf_to_sd.c: Likewise.
7014 * config/libbid/_tf_to_td.c: Likewise.
7015 * config/libbid/_udi_to_dd.c: Likewise.
7016 * config/libbid/_udi_to_sd.c: Likewise.
7017 * config/libbid/_udi_to_td.c: Likewise.
7018 * config/libbid/_unord_dd.c: Likewise.
7019 * config/libbid/_unord_sd.c: Likewise.
7020 * config/libbid/_unord_td.c: Likewise.
7021 * config/libbid/_usi_to_dd.c: Likewise.
7022 * config/libbid/_usi_to_sd.c: Likewise.
7023 * config/libbid/_usi_to_td.c: Likewise.
7024 * config/libbid/_xf_to_dd.c: Likewise.
7025 * config/libbid/_xf_to_sd.c: Likewise.
7026 * config/libbid/_xf_to_td.c: Likewise.
7027 * config/libbid/bid128.c: Likewise.
7028 * config/libbid/bid128_2_str.h: Likewise.
7029 * config/libbid/bid128_2_str_macros.h: Likewise.
7030 * config/libbid/bid128_2_str_tables.c: Likewise.
7031 * config/libbid/bid128_add.c: Likewise.
7032 * config/libbid/bid128_compare.c: Likewise.
7033 * config/libbid/bid128_div.c: Likewise.
7034 * config/libbid/bid128_fma.c: Likewise.
7035 * config/libbid/bid128_logb.c: Likewise.
7036 * config/libbid/bid128_minmax.c: Likewise.
7037 * config/libbid/bid128_mul.c: Likewise.
7038 * config/libbid/bid128_next.c: Likewise.
7039 * config/libbid/bid128_noncomp.c: Likewise.
7040 * config/libbid/bid128_quantize.c: Likewise.
7041 * config/libbid/bid128_rem.c: Likewise.
7042 * config/libbid/bid128_round_integral.c: Likewise.
7043 * config/libbid/bid128_scalb.c: Likewise.
7044 * config/libbid/bid128_sqrt.c: Likewise.
7045 * config/libbid/bid128_string.c: Likewise.
7046 * config/libbid/bid128_to_int16.c: Likewise.
7047 * config/libbid/bid128_to_int32.c: Likewise.
7048 * config/libbid/bid128_to_int64.c: Likewise.
7049 * config/libbid/bid128_to_int8.c: Likewise.
7050 * config/libbid/bid128_to_uint16.c: Likewise.
7051 * config/libbid/bid128_to_uint32.c: Likewise.
7052 * config/libbid/bid128_to_uint64.c: Likewise.
7053 * config/libbid/bid128_to_uint8.c: Likewise.
7054 * config/libbid/bid32_to_bid128.c: Likewise.
7055 * config/libbid/bid32_to_bid64.c: Likewise.
7056 * config/libbid/bid64_add.c: Likewise.
7057 * config/libbid/bid64_compare.c: Likewise.
7058 * config/libbid/bid64_div.c: Likewise.
7059 * config/libbid/bid64_fma.c: Likewise.
7060 * config/libbid/bid64_logb.c: Likewise.
7061 * config/libbid/bid64_minmax.c: Likewise.
7062 * config/libbid/bid64_mul.c: Likewise.
7063 * config/libbid/bid64_next.c: Likewise.
7064 * config/libbid/bid64_noncomp.c: Likewise.
7065 * config/libbid/bid64_quantize.c: Likewise.
7066 * config/libbid/bid64_rem.c: Likewise.
7067 * config/libbid/bid64_round_integral.c: Likewise.
7068 * config/libbid/bid64_scalb.c: Likewise.
7069 * config/libbid/bid64_sqrt.c: Likewise.
7070 * config/libbid/bid64_string.c: Likewise.
7071 * config/libbid/bid64_to_bid128.c: Likewise.
7072 * config/libbid/bid64_to_int16.c: Likewise.
7073 * config/libbid/bid64_to_int32.c: Likewise.
7074 * config/libbid/bid64_to_int64.c: Likewise.
7075 * config/libbid/bid64_to_int8.c: Likewise.
7076 * config/libbid/bid64_to_uint16.c: Likewise.
7077 * config/libbid/bid64_to_uint32.c: Likewise.
7078 * config/libbid/bid64_to_uint64.c: Likewise.
7079 * config/libbid/bid64_to_uint8.c: Likewise.
7080 * config/libbid/bid_b2d.h: Likewise.
7081 * config/libbid/bid_binarydecimal.c: Likewise.
7082 * config/libbid/bid_conf.h: Likewise.
7083 * config/libbid/bid_convert_data.c: Likewise.
7084 * config/libbid/bid_decimal_data.c: Likewise.
7085 * config/libbid/bid_decimal_globals.c: Likewise.
7086 * config/libbid/bid_div_macros.h: Likewise.
7087 * config/libbid/bid_dpd.c: Likewise.
7088 * config/libbid/bid_flag_operations.c: Likewise.
7089 * config/libbid/bid_from_int.c: Likewise.
7090 * config/libbid/bid_functions.h: Likewise.
7091 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7092 * config/libbid/bid_inline_add.h: Likewise.
7093 * config/libbid/bid_internal.h: Likewise.
7094 * config/libbid/bid_round.c: Likewise.
7095 * config/libbid/bid_sqrt_macros.h: Likewise.
7097 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7099 * Makefile.in: Change copyright header to refer to version
7100 3 of the GNU General Public License and to point readers at the
7101 COPYING3 file and the FSF's license web page.
7102 * config.host: Likewise.
7104 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7106 * config.host: Reorder and merge to match config.gcc change.
7108 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7110 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7112 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7114 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7115 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7116 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7117 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7119 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7121 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7122 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7124 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7126 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7127 ia64/t-softfp-compat to tmake_file.
7129 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7131 * config/ia64/__divxf3.asm: New.
7132 * config/ia64/_fixtfdi.asm: Likewise.
7133 * config/ia64/_fixunstfdi.asm: Likewise.
7134 * config/ia64/_floatditf.asm: Likewise.
7135 * config/ia64/t-fprules-softfp: Likewise.
7136 * config/ia64/t-softfp-compat: Likewise.
7137 * config/ia64/tf-signs.c: Likewise.
7139 2009-01-18 Ben Elliston <bje@au.ibm.com>
7141 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7143 2009-01-16 Ben Elliston <bje@au.ibm.com>
7145 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7148 2009-01-13 Ben Elliston <bje@au.ibm.com>
7150 * config/t-softfp: New file.
7151 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7152 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7154 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7156 * config.host: Add m32r*-*-rtems*.
7158 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7160 * config.host: Add m32c*-*-rtems*.
7162 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7165 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7166 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7167 * configure: Regenerate.
7168 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7169 tmake_file here from gcc/config.gcc.
7170 Move extra_parts here from gcc/config.gcc.
7171 * config/i386/t-sol2: Move here from gcc/config/i386.
7172 Use gcc_srcdir instead of srcdir.
7174 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7176 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7179 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7181 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7183 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7185 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7187 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7190 * config.host: Add picochip-*-*.
7192 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7194 * config.host: Match more processor names for Xtensa.
7196 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7198 * config/i386/64/t-softfp-compat: Update comments.
7200 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7202 * config/i386/64/_divtc3-compat.c: Moved to ...
7203 * config/i386/64/_divtc3.c: Here.
7205 * config/i386/64/_multc3-compat.c: Moved to ...
7206 * config/i386/64/_multc3.c: Here.
7208 * config/i386/64/_powitf2-compat.c: Moved to ...
7209 * config/i386/64/_powitf2.c: Here.
7211 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7212 .c suffix instead of -compat.c.
7214 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7216 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7217 (_FP_MUL_MEAT_D): Ditto.
7218 (_FP_DIV_MEAT_S): Ditto.
7219 (_FP_DIV_MEAT_D): Ditto.
7221 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7223 * Makefile.in: Add support for __sync_* libgcc functions.
7225 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7227 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7229 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7232 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7233 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7235 * config/i386/64/t-fprules-softfp: Moved to ...
7236 * config/i386/64/t-softfp-compat: This. New.
7238 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7240 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7241 Initialize f with 0.0.
7243 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7246 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7248 * config/i386/64/_divtc3-compat.c: New.
7249 * config/i386/64/_multc3-compat.c: Likewise.
7250 * config/i386/64/_powitf2-compat.c: Likewise.
7251 * config/i386/64/eqtf2.c: Likewise.
7252 * config/i386/64/getf2.c: Likewise.
7253 * config/i386/64/letf2.c: Likewise.
7254 * config/i386/64/t-fprules-softfp: Likewise.
7256 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7258 * config.host: Add i386/${host_address}/t-fprules-softfp to
7259 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7260 i[34567]86-*-linux*, x86_64-*-linux*.
7262 * configure.ac: Set host_address to 64 or 32 for x86.
7263 * configure: Regenerated.
7265 * Makefile.in (config.status): Also depend on
7266 $(srcdir)/config.host.
7268 * config/i386/32/t-fprules-softfp: New.
7269 * config/i386/32/tf-signs.c: Likewise.
7271 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7273 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7274 Uros Bizjak <ubizjak@gmail.com>
7276 * config/i386/32/sfp-machine.h: New.
7278 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7280 * config/rs6000/t-ppccomm: Remove rules that conflict with
7281 auto-generated rules.
7283 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7285 * configure.ac: sinclude override.m4.
7286 * configure: Regenerate.
7288 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7290 * configure: Regenerate.
7292 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7294 * Makefile.in (DECNUMINC): Remove
7295 -I$(MULTIBUILDTOP)../../libdecnumber.
7298 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7300 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7301 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7302 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7303 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7304 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7305 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7306 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7307 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7308 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7309 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7310 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7311 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7312 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7313 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7315 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7317 * config.host (sh2[lbe]*-*-linux*): Allow target.
7319 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7321 * config/rs6000/t-ppccomm: Add build rules for new files.
7322 (LIB2ADD_ST): New variable.
7324 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7328 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7329 * config/t-avr: New file. Build 16bit libgcc functions.
7331 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7334 * config/t-slibgcc-darwin: Make install-leaf dependent on
7335 install-darwin-libgcc-stubs instead of install.
7337 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7339 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7340 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7341 sh-*-rtemscoff*): Remove cases.
7343 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7345 * Makefile.in (all): Use install-leaf rather than install.
7346 (install): Split most of the rule into...
7347 (install-leaf): ...this new one.
7349 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7350 Paolo Bonzini <bonzini@gnu.org>
7353 * Makefile.in: Use @shlib_slibdir@ substitution to get
7354 correct install name on darwin.
7355 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7357 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7359 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7360 cris-*-elf and cris-*-none.
7361 (crisv32-*-linux*): Similar, as cris-*-linux*.
7363 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7365 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7367 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7370 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7371 * configure: Regenerated.
7373 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7375 * Makefile.in (dfp-filenames): Replace decimal_globals,
7376 decimal_data, binarydecimal and convert_data with
7377 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7378 and bid_convert_data, respectively.
7380 2007-09-17 Chao-ying Fu <fu@mips.com>
7381 Nigel Stephens <nigel@mips.com>
7383 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7384 * Makefile.in (fixed_point): Define.
7385 Check if fixed_point is yes to build support functions.
7386 * configure.ac: Check for fixed_point support.
7387 * configure: Regenerated.
7388 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7389 funcs, modes, from, to.
7391 2007-09-11 Janis Johnson <janis187@us.ibm.com
7393 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7395 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7397 * Makefile.in (dfp-filenames): Remove decUtility, add
7398 decDouble, decPacked, decQuad, decSingle.
7400 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7402 * config.host : Add x86_64-elf target.
7404 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7406 * configure.ac (set_have_cc_tls): Add a missing =.
7407 * configure: Regenerated.
7409 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7411 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7412 and x86_64-*-linux*.
7414 * config/t-tls: New file.
7416 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7418 * configure.ac: Include ../config/enable.m4 and
7419 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7420 supports TLS and substitute set_have_cc_tls.
7421 * configure: Regenerated.
7423 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7425 * Makefile.in: Use libbid for DFP when BID is enabled.
7427 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7429 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7430 extra_parts. Add config/i386/t-cygming to tmake_file.
7431 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7433 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7434 Danny Smith <dannysmith@users.sourceforge.net>
7437 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7438 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7439 * config/i386/t-crtfm: Compile crtfastmath.o with
7440 -minline-all-stringops.
7442 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7444 * config.host (sparc-wrs-vxworks): New target.
7446 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7448 * config.host: Recognize fido.
7450 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7452 * configure: Check host, not target, for decimal float support.
7454 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7456 * config/i386/t-crtpc: New file.
7457 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7458 (x86_64-*-linux*): Ditto.
7460 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7462 * config.host (x86_64-*-mingw*): New target.
7464 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7465 H.J. Lu <hongjiu.lu@intel.com>
7467 * Makefile.in (enable_decimal_float): New.
7469 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7470 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7471 (decbits-filenames): This.
7472 (decbits-objects): New.
7473 (libgcc-objects): Add $(decbits-objects).
7475 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7476 Substitute enable_decimal_float.
7477 * configure: Regenerated.
7479 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7481 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7483 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7485 * Makefile.in (install-info): New dummy target.
7487 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7489 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7491 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7493 * Makefile.in: Add install-html and install-pdf dummy
7496 2007-02-05 Roger Sayle <roger@eyesopen.com>
7497 Daniel Jacobowitz <dan@codesourcery.com>
7499 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7500 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7501 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7503 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7505 * Makefile.in (dec-filenames): Add decExcept.
7507 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7510 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7513 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7515 * configure.ac: Add --enable-version-specific-runtime-libs.
7516 Correct $slibdir default.
7517 * configure: Regenerated.
7519 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7521 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7523 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7526 * config.host (alpha*-*-linux*): Set extra_parts.
7528 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7530 * config/sh/t-linux: New.
7531 * config.host (sh*-*-linux*): Set tmake_file.
7533 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7535 * Makefile.in (install): Handle multilibs.
7537 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7539 * Makefile.in: Added .PHONY entry for documentation targets.
7541 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7543 * Makefile.in: Add empty info, html, dvi, pdf targets.
7545 2007-01-04 Mike Stump <mrs@apple.com>
7547 * Makefile.in (MAKEINFO): Remove.
7550 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7552 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7553 * configure: Regenerate.
7554 * Makefile.in (host_subdir): Substitute it.
7555 (gcc_objdir): Use it.
7557 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7559 * config.host (ia64*-*-linux*): Set tmake_file.
7561 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7563 * Makefile.in (version): Define.
7565 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7566 Paolo Bonzini <bonzini@gnu.org>
7568 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7569 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7570 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7571 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7572 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7573 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7574 * configure: Generated.
7576 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7578 Copying and distribution of this file, with or without modification,
7579 are permitted in any medium without royalty provided the copyright
7580 notice and this notice are preserved.
projects / gcc.git / blob