1 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3 * config.host: Remove support for mep-*.
4 * config/mep/lib1funcs.S: Remove.
5 * config/mep/lib2funcs.c: Remove.
6 * config/mep/t-mep: Remove.
7 * config/mep/tramp.c: Remove.
9 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11 * config.host: Remove support for avr-rtems.
12 * config/avr/t-rtems: Remove.
14 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16 * config.host: Remove m32r-rtems support.
18 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20 * config.host: Remove h8300-rtems support.
22 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24 * config.host: Remove support for knetbsd.
26 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28 * config.host: Remove support for openbsd 2 and 3.
30 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
32 * config.host: Remove interix support.
33 * config/i386/t-interix: Remove.
35 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
37 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
38 least-significant bit in function pointer for fixup.
40 2016-06-05 Aaron Conole <aconole@redhat.com>
41 Nathan Sidwell <nathan@acm.org>
44 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
45 (get_gcov_error_file): Check __gcov_error_file before trying to
47 (gcov_error): Always use get_gcov_error_file.
49 2016-06-02 Aaron Conole <aconole@redhat.com>
51 * libgcov-driver-system.c (__gcov_error_file): New.
52 (get_gcov_error_file): New.
53 (gcov_error): Use and set __gcov_error_file.
54 (gcov_error_exit): New.
55 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
57 2016-05-26 Nathan Sidwell <nathan@acm.org>
59 * config/nvptx/free.asm: Delete.
60 * config/nvptx/malloc.asm: Delete.
61 * config/nvptx/realloc.c: Delete.
64 2016-05-25 Nathan Sidwell <nathan@acm.org>
66 * config/nvptx/crt0.s: Delete.
67 * config/nvptx/crt0.c: New.
70 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
72 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
73 dw2/seh configuration.
74 [x86_64-*-mingw*]: Likewise.
76 2016-05-10 Joel Sherrill <joel@rtems.org>
79 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
80 targets so the same extra_parts are built. Also have tmake_file add
81 on to its value rather than override.
83 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
85 * config.host: Remove SH5 support.
86 * configure: Likewise.
88 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
90 * config/sh/crt1.S: Remove SH5 support.
91 * config/sh/crti.S: Likewise.
92 * config/sh/crtn.S: Likewise.
93 * config/sh/lib1funcs-4-300.S: Likewise.
94 * config/sh/lib1funcs-Os-4-200.S: Likewise.
95 * config/sh/lib1funcs.S: Likewise.
96 * config/sh/linux-unwind.h: Likewise.
97 * config/sh/t-sh64: Delete.
99 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
101 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
103 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
104 Joern Rennecke <joern.rennecke@embecosm.com>
106 * config/arc/crttls.S: New file.
107 * config/arc/t-arc: New rule.
108 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
110 2016-04-25 Nick Clifton <nickc@redhat.com>
112 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
113 (__mspabi_cmpd): Likewise.
114 * config/msp430/floathidf.c (__floathidf): Likewise.
115 * config/msp430/floathisf.c (__floathisf): Likewise
116 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
117 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
118 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
120 (__ashrsi3): Likewise.
122 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
124 * config/m68k/linux-atomic.c: Do not include unistd.h
126 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
128 * config/arm/ieee754-df.S: Fix typos in comments.
130 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
133 * configure.ac (powerpc*-*-linux*): Rework tests to build
134 __float128 emulation routines to not depend on using #pragma GCC
135 target to enable -mfloat128.
136 * configure: Regnerate.
138 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
141 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
142 __MINGW32__ is defined.
144 2016-03-28 James Bowman <james.bowman@ftdichip.com>
146 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
148 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
151 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
152 built with an assembler that does not support ISA 3.0
153 instructions, rename __extendkftf2_sw to __extendkftf2.
155 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
158 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
159 call-clobbered registers.
160 (internal_mcount): Remove __i386__ handling.
162 2016-02-26 Joel Sherrill <joel@rtems.org>
164 * config.host: Add x86_64-*-rtems*.
166 2016-02-26 Joel Sherrill <joel@rtems.org>
168 * libgcc/config.host: Add aarch64-*-rtems*.
170 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
171 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
173 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
174 union of u64 and double.
175 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
176 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
178 (FP_ROUNDMODE): Update the usage of _fpscr.
180 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
183 * Makefile.in (crtoffloadtable$(objext)): New rule.
184 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
185 enable_offload_targets is not empty.
186 * configure: Regenerate.
187 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
190 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
192 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
193 .literal_position before the function.
194 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
197 2016-02-15 Marcin KoĆcielnicki <koriakin@0x04.net>
199 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
200 * config/s390/morestack.S: New file.
201 * config/s390/t-stack-s390: New file.
202 * generic-morestack.c (__splitstack_find): Add s390-specific code.
204 2016-02-12 Walter Lee <walt@tilera.com>
206 * config.host (tilegx*-*-linux*): remove ti from
207 softfp_int_modes for 32-bit configs.
209 2016-02-10 Ian Lance Taylor <iant@google.com>
212 * config/i386/morestack.S (__stack_split_initialize): Align
215 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
218 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
219 __FLOAT128__ to compile only for __float128 capable targets.
221 2016-01-25 Jakub Jelinek <jakub@redhat.com>
224 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
225 instead of ___NO_FPRS__.
227 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
228 Steven Munroe <munroesj@linux.vnet.ibm.com>
229 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
231 * config/rs6000/float128-sed: New files to convert TF names to KF
232 names for PowerPC IEEE 128-bit floating point support.
233 * config/rs6000/float128-sed-hw: Likewise.
235 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
236 floating point hardware support.
238 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
239 128-bit floating point software emulation or use ISA 3.0 hardware
240 support if it is available.
242 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
245 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
246 floating point to IBM extended double.
248 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
249 double to IEEE 128-bit floating point.
251 * config/rs6000/t-float128: New Makefile fragments to enable
252 building __float128 emulation support.
253 * config/rs6000/t-float128-hw: Likewise.
255 * config/rs6000/sfp-exceptions.c: New file to provide exception
256 support for IEEE 128-bit floating point.
258 * config/rs6000/floattikf.c: New files for converting between IEEE
259 128-bit floating point and signed/unsigned 128-bit integers.
260 * config/rs6000/fixunskfti.c: Likewise.
261 * config/rs6000/fixkfti.c: Likewise.
262 * config/rs6000/floatuntikf.c: Likewise.
264 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
265 when building on 64-bit systems, or when VSX is enabled.
266 (_FP_W_TYPE): Likewise.
267 (_FP_WS_TYPE): Likewise.
268 (_FP_I_TYPE): Likewise.
269 (TItype): Define on 64-bit systems.
272 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
273 (_FP_MUL_MEAT_Q): Likewise.
274 (_FP_DIV_MEAT_D): Likewise.
275 (_FP_DIV_MEAT_Q): Likewise.
276 (_FP_NANFRAC_D): Likewise.
277 (_FP_NANFRAC_Q): Likewise.
278 (ISA_BIT): Add exception support if we are being compiled on a
279 machine with hardware floating point support to build the IEEE
280 128-bit emulation functions.
281 (FP_EX_INVALID): Likewise.
282 (FP_EX_OVERFLOW): Likewise.
283 (FP_EX_UNDERFLOW): Likewise.
284 (FP_EX_DIVZERO): Likewise.
285 (FP_EX_INEXACT): Likewise.
286 (FP_EX_ALL): Likewise.
287 (__sfp_handle_exceptions): Likewise.
288 (FP_HANDLE_EXCEPTIONS): Likewise.
289 (FP_RND_NEAREST): Likewise.
290 (FP_RND_ZERO): Likewise.
291 (FP_RND_PINF): Likewise.
292 (FP_RND_MINF): Likewise.
293 (FP_RND_MASK): Likewise.
294 (_FP_DECL_EX): Likewise.
295 (FP_INIT_ROUNDMODE): Likewise.
296 (FP_ROUNDMODE): Likewise.
298 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
299 VSX code, enable IEEE 128-bit floating point. If the compiler can
300 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
301 floating point hardware instructions and it supports declaring
302 functions with the ifunc attribute, enable ifunc functions to
303 switch between software and hardware support.
304 * configure.ac (powerpc*-*-linux*): Likewise.
305 * configure: Regenerate.
307 2016-01-15 Nick Clifton <nickc@redhat.com>
309 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
310 dependency as the source file to be compiled.
311 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
312 (lib2hw_mul_f5.o): Likewise.
314 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
316 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
317 * libgcc/config/rs6000/fixkfti.c: Likewise.
318 * libgcc/config/rs6000/fixunskfti.c: Likewise.
319 * libgcc/config/rs6000/float128-hw.c: Likewise.
320 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
321 * libgcc/config/rs6000/float128-sed: Likewise.
322 * libgcc/config/rs6000/floattikf.c: Likewise.
323 * libgcc/config/rs6000/floatuntikf.c: Likewise.
324 * libgcc/config/rs6000/quad-float128.h: Likewise.
325 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
326 * libgcc/config/rs6000/sfp-machine.h: Likewise.
327 * libgcc/config/rs6000/t-float128: Likewise.
328 * libgcc/config/rs6000/t-float128-hw: Likewise.
329 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
330 * libgcc/config.host: Likewise.
331 * libgcc/configure: Likewise.
332 * libgcc/configure.ac: Likewise.
334 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
335 Steven Munroe <munroesj@linux.vnet.ibm.com>
336 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
338 * config/rs6000/sfp-exceptions.c: New file to provide exception
339 support for IEEE 128-bit floating point.
341 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
342 floating point hardware support.
344 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
346 * config/rs6000/fixunskfti.c: Likewise.
347 * config/rs6000/fixkfti.c: Likewise.
348 * config/rs6000/floatuntikf.c: Likewise.
349 * config/rs6000/extendkftf2-sw.c: Likewise.
350 * config/rs6000/trunctfkf2-sw.c: Likewise.
352 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
353 128-bit floating point software emulation or use ISA 3.0 hardware
354 support if it is available.
356 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
359 * config/rs6000/t-float128: New Makefile fragments to enable
360 building __float128 emulation support.
361 * config/rs6000/t-float128-hw: Likewise.
363 * config/rs6000/float128-sed: New file to convert TF names to KF
364 names for PowerPC IEEE 128-bit floating point support.
366 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
367 when building on 64-bit systems, or when VSX is enabled.
368 (_FP_W_TYPE): Likewise.
369 (_FP_WS_TYPE): Likewise.
370 (_FP_I_TYPE): Likewise.
371 (TItype): Define on 64-bit systems.
374 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
375 (_FP_MUL_MEAT_Q): Likewise.
376 (_FP_DIV_MEAT_D): Likewise.
377 (_FP_DIV_MEAT_Q): Likewise.
378 (_FP_NANFRAC_D): Likewise.
379 (_FP_NANFRAC_Q): Likewise.
380 (ISA_BIT): Add exception support if we are being compiled on a
381 machine with hardware floating point support to build the IEEE
382 128-bit emulation functions.
383 (FP_EX_INVALID): Likewise.
384 (FP_EX_OVERFLOW): Likewise.
385 (FP_EX_UNDERFLOW): Likewise.
386 (FP_EX_DIVZERO): Likewise.
387 (FP_EX_INEXACT): Likewise.
388 (FP_EX_ALL): Likewise.
389 (__sfp_handle_exceptions): Likewise.
390 (FP_HANDLE_EXCEPTIONS): Likewise.
391 (FP_RND_NEAREST): Likewise.
392 (FP_RND_ZERO): Likewise.
393 (FP_RND_PINF): Likewise.
394 (FP_RND_MINF): Likewise.
395 (FP_RND_MASK): Likewise.
396 (_FP_DECL_EX): Likewise.
397 (FP_INIT_ROUNDMODE): Likewise.
398 (FP_ROUNDMODE): Likewise.
400 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
401 compiler can do __float128.
402 * configure: Regenerate.
404 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
405 VSX code, enable IEEE 128-bit floating point.
407 2016-01-05 Olivier Hainque <hainque@adacore.com>
409 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
412 2016-01-04 Jakub Jelinek <jakub@redhat.com>
414 Update copyright years.
416 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
418 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
421 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
423 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
424 instead of abort to avoid dependency on stdlib.h.
426 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
428 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
429 to initialize call to __dl_fixup once.
431 2015-12-04 Nick Clifton <nickc@redhat.com>
433 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
434 Allow for the second argument being negative.
435 * config.host (extra_parts): Define for MSP430. Create separate
436 libraries for each of the hardware multiply formats.
437 * config/msp430/lib2hw_mul.S: Build only the multiply routines
439 * config/msp430/lib2mul.c: Likewise.
440 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
441 Add rules to build hardware multiply libraries.
442 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
443 __mspabi_divul function.
444 (__mspabi_divllu): New stub function.
446 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
448 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
449 fixup values if saved GOT address doesn't match runtime address.
450 (fixup_branch_offset): Reorder list.
452 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
454 * Makefile.in (VTV_CFLAGS): New variable.
455 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
456 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
457 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
458 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
459 to extra_parts if $enable_vtable_verify = yes.
461 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
464 * config/arm/linux-atomic-64bit.c (__write): Rename to...
465 (write): ...this and fix the return type.
467 2015-11-19 DJ Delorie <dj@redhat.com>
469 * config/msp430/lib2hw_mul.S: Fix alignment.
471 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
473 * config/nvptx/reduction.c: New.
474 * config/nvptx/t-nvptx (LIB2ADD): Add it.
476 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
478 * config/rs6000/on_exit.c: New file.
479 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
480 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
482 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
484 * config/arc/dp-hack.h: Add support for ARCHS.
485 * config/arc/ieee-754/divdf3.S: Likewise.
486 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
487 * config/arc/ieee-754/muldf3.S: Likewise.
488 * config/arc/ieee-754/mulsf3.S: Likewise
489 * config/arc/lib1funcs.S: Likewise
490 * config/arc/gmon/dcache_linesz.S: Don't read the build register
492 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
494 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
495 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
498 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
500 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
502 * config/ia64/crtend.S: Likewise.
504 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
506 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
507 __CHAR_BIT__ instead of BITS_PER_UNIT.
508 * fixed-bit.h: Likewise.
509 * fp-bit.h: Likewise.
510 * libgcc2.c (__popcountSI2): Likewise.
511 (__popcountDI2): Likewise.
512 * libgcc2.h: Likewise.
513 * libgcov.h: Likewise.
515 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
517 * config/rs6000/atexit.c: New file.
518 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
519 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
520 * config/rs6000/cxa_finalize.c
521 (catomic_compare_and_exchange_bool_acq): Negate return value.
523 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
525 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
526 (processor_subtypes): Add znver1.
527 (get_amd_cpu): Detect znver1.
529 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
531 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
532 Include crtfastmath.o.
534 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
537 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
539 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
541 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
542 * config/rl78/divmodsi.S: Update return register to r8.
543 * config/rl78/divmodhi.S: Update return register to r8,r9.
544 Branch to main_loop_done_himode to pop registers before return.
546 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
548 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
549 (__cpu_indicator_init): Fix model selection for AMD CPUs.
551 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
553 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
555 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
557 * config.host (xtensa*-*-uclinux*): New configuration.
559 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
561 * config/i386/cpuinfo.c (processor_features): Add
562 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
564 2015-09-28 Joseph Myers <joseph@codesourcery.com>
566 * soft-fp/adddf3.c: Update from glibc.
567 * soft-fp/addsf3.c: Likewise.
568 * soft-fp/addtf3.c: Likewise.
569 * soft-fp/divdf3.c: Likewise.
570 * soft-fp/divsf3.c: Likewise.
571 * soft-fp/divtf3.c: Likewise.
572 * soft-fp/double.h: Likewise.
573 * soft-fp/eqdf2.c: Likewise.
574 * soft-fp/eqsf2.c: Likewise.
575 * soft-fp/eqtf2.c: Likewise.
576 * soft-fp/extenddftf2.c: Likewise.
577 * soft-fp/extended.h: Likewise.
578 * soft-fp/extendsfdf2.c: Likewise.
579 * soft-fp/extendsftf2.c: Likewise.
580 * soft-fp/extendxftf2.c: Likewise.
581 * soft-fp/fixdfdi.c: Likewise.
582 * soft-fp/fixdfsi.c: Likewise.
583 * soft-fp/fixdfti.c: Likewise.
584 * soft-fp/fixsfdi.c: Likewise.
585 * soft-fp/fixsfsi.c: Likewise.
586 * soft-fp/fixsfti.c: Likewise.
587 * soft-fp/fixtfdi.c: Likewise.
588 * soft-fp/fixtfsi.c: Likewise.
589 * soft-fp/fixtfti.c: Likewise.
590 * soft-fp/fixunsdfdi.c: Likewise.
591 * soft-fp/fixunsdfsi.c: Likewise.
592 * soft-fp/fixunsdfti.c: Likewise.
593 * soft-fp/fixunssfdi.c: Likewise.
594 * soft-fp/fixunssfsi.c: Likewise.
595 * soft-fp/fixunssfti.c: Likewise.
596 * soft-fp/fixunstfdi.c: Likewise.
597 * soft-fp/fixunstfsi.c: Likewise.
598 * soft-fp/fixunstfti.c: Likewise.
599 * soft-fp/floatdidf.c: Likewise.
600 * soft-fp/floatdisf.c: Likewise.
601 * soft-fp/floatditf.c: Likewise.
602 * soft-fp/floatsidf.c: Likewise.
603 * soft-fp/floatsisf.c: Likewise.
604 * soft-fp/floatsitf.c: Likewise.
605 * soft-fp/floattidf.c: Likewise.
606 * soft-fp/floattisf.c: Likewise.
607 * soft-fp/floattitf.c: Likewise.
608 * soft-fp/floatundidf.c: Likewise.
609 * soft-fp/floatundisf.c: Likewise.
610 * soft-fp/floatunditf.c: Likewise.
611 * soft-fp/floatunsidf.c: Likewise.
612 * soft-fp/floatunsisf.c: Likewise.
613 * soft-fp/floatunsitf.c: Likewise.
614 * soft-fp/floatuntidf.c: Likewise.
615 * soft-fp/floatuntisf.c: Likewise.
616 * soft-fp/floatuntitf.c: Likewise.
617 * soft-fp/gedf2.c: Likewise.
618 * soft-fp/gesf2.c: Likewise.
619 * soft-fp/getf2.c: Likewise.
620 * soft-fp/ledf2.c: Likewise.
621 * soft-fp/lesf2.c: Likewise.
622 * soft-fp/letf2.c: Likewise.
623 * soft-fp/muldf3.c: Likewise.
624 * soft-fp/mulsf3.c: Likewise.
625 * soft-fp/multf3.c: Likewise.
626 * soft-fp/negdf2.c: Likewise.
627 * soft-fp/negsf2.c: Likewise.
628 * soft-fp/negtf2.c: Likewise.
629 * soft-fp/op-1.h: Likewise.
630 * soft-fp/op-2.h: Likewise.
631 * soft-fp/op-4.h: Likewise.
632 * soft-fp/op-8.h: Likewise.
633 * soft-fp/op-common.h: Likewise.
634 * soft-fp/quad.h: Likewise.
635 * soft-fp/single.h: Likewise.
636 * soft-fp/soft-fp.h: Likewise.
637 * soft-fp/subdf3.c: Likewise.
638 * soft-fp/subsf3.c: Likewise.
639 * soft-fp/subtf3.c: Likewise.
640 * soft-fp/truncdfsf2.c: Likewise.
641 * soft-fp/trunctfdf2.c: Likewise.
642 * soft-fp/trunctfsf2.c: Likewise.
643 * soft-fp/trunctfxf2.c: Likewise.
644 * soft-fp/unorddf2.c: Likewise.
645 * soft-fp/unordsf2.c: Likewise.
646 * soft-fp/unordtf2.c: Likewise.
648 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
651 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
653 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
655 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
656 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
657 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
659 (internal_mcount): Likewise.
660 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
661 crt_compile, add CRTSTUFF_T_CFLAGS_S.
663 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
665 * configure.ac (libgcc_cv_solaris_crts): New test.
666 * configure: Regenerate.
667 * config.in: Regenerate.
668 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
669 * config/gmon-sol2.c: Rename to ...
670 * config/sol2/gmon.c: ... this.
671 Include auto-target.h.
672 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
673 * config/t-sol2: Rename to ...
674 * config/sol2/t-sol2: ... this.
675 (gmon.o): Reflect renaming.
676 (crtp.o, crtpg.o): New rules.
677 * config.host (*-*-solaris2*): Reflect renaming.
678 Use system CRTs if present.
679 Remove default CRT case.
681 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
683 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
684 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
686 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
687 (__sync_val_compare_and_swap_##WIDTH): Likewise.
688 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
689 (__sync_lock_test_and_set_##WIDTH): Likewise.
690 (__sync_lock_release_##WIDTH): Likewise.
691 (__sync_fetch_and_##OP##_4): Change result to match type of
693 (__sync_##OP##_and_fetch_4): Likewise.
694 (__sync_val_compare_and_swap_4): Likewise.
695 (__sync_bool_compare_and_swap_4): likewise.
696 (__sync_lock_test_and_set_4): Likewise.
697 (__sync_lock_release_4): Likewise.
698 (FETCH_AND_OP_2): Add long long variants.
699 (OP_AND_FETCH_2): Likewise.
700 (COMPARE_AND_SWAP_2 ): Likewise.
701 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
702 (SYNC_LOCK_RELEASE_2): Likewise.
703 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
705 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
707 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
708 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
709 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
710 (get_available_features): Habdle new features.
712 2015-09-21 James Bowman <james.bowman@ftdichip.com>
714 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
715 memory layout. Deal correctly with BSS region larger than 32K.
716 Handle a watchdog reset like a power-on reset. Clean up unused
719 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
720 David Edelsohn <dje.gcc@gmail.com>
722 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
723 * config/rs6000/crtdbase.S: New file.
724 * config/rs6000/t-aix-cxa: Build crtdbase.o.
726 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
728 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
729 Add support for call0 ABI.
731 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
733 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
735 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
737 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
738 (__GTHREAD_HAS_COND): Likewise.
739 (__gthread_t): Likewise.
740 (__gthread_cond_t): Likewise.
741 (__gthread_time_t): Likewise.
742 (__GTHREAD_MUTEX_INIT): Likewise.
743 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
744 (__GTHREAD_COND_INIT): Likewise.
745 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
746 (__GTHREAD_TIME_INIT): Likewise.
747 (__gthread_create): Likewise.
748 (__gthread_join): Likewise.
749 (__gthread_detach): Likewise.
750 (__gthread_equal): Likewise.
751 (__gthread_self): Likewise.
752 (__gthread_yield): Likewise.
753 (__gthread_cond_broadcast): Likewise.
754 (__gthread_cond_signal): Likewise.
755 (__gthread_cond_wait): Likewise.
756 (__gthread_cond_timedwait): Likewise.
757 (__gthread_cond_wait_recursive): Likewise.
758 (__gthread_cond_destroy): Likewise.
759 (rtems_gxx_once): Delete.
760 (rtems_gxx_key_create): Likewise.
761 (rtems_gxx_key_delete): Likewise.
762 (rtems_gxx_getspecific): Likewise.
763 (rtems_gxx_setspecific): Likewise.
764 (rtems_gxx_mutex_init): Likewise.
765 (rtems_gxx_mutex_destroy): Likewise.
766 (rtems_gxx_mutex_lock): Likewise.
767 (rtems_gxx_mutex_trylock): Likewise.
768 (rtems_gxx_mutex_unlock): Likewise.
769 (rtems_gxx_recursive_mutex_init): Likewise.
770 (rtems_gxx_recursive_mutex_lock): Likewise.
771 (rtems_gxx_recursive_mutex_trylock): Likewise.
772 (rtems_gxx_recursive_mutex_unlock): Likewise.
773 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
774 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
775 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
776 (__gthread_once): Likewise.
777 (__gthread_key_create): Likewise.
778 (__gthread_key_delete): Likewise.
779 (__gthread_getspecific): Likewise.
780 (__gthread_setspecific): Likewise.
781 (__gthread_key_t): Use <pthread.h> type.
782 (__gthread_once_t): Likewise
783 (__gthread_mutex_t): Use <sys/lock.h> type.
784 (__gthread_recursive_mutex_t): Likewise
785 (__gthread_mutex_lock): Use <sys/lock.h> function.
786 (__gthread_mutex_trylock): Likewise.
787 (__gthread_mutex_timedlock): Likewise.
788 (__gthread_mutex_unlock): Likewise.
789 (__gthread_mutex_destroy): Likewise.
790 (__gthread_recursive_mutex_lock): Likewise.
791 (__gthread_recursive_mutex_trylock): Likewise.
792 (__gthread_recursive_mutex_timedlock): Likewise.
793 (__gthread_recursive_mutex_unlock): Likewise.
794 (__gthread_recursive_mutex_destroy): Likewise.
796 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
798 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
799 context->sp instead of context->cfa.
801 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
803 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
804 with unwind-dw2-fde-dip.
806 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
808 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
809 CALL12 followed by series of ENTRY to spill windowed registers.
810 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
811 instead of making linux spill syscall.
813 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
815 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
816 (get_intel_cpu): Likewise.
818 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
820 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
821 (get_intel_cpu): Add Knights Landing support.
823 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
826 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
827 (get_available_features): Handle FEATURE_PCLMUL.
829 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
831 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
834 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
837 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
838 (get_available_features): Handle FEATURE_AES.
840 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
842 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
843 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
845 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
847 * offloadstuff.c: Constify host data.
849 2015-07-17 Jan Beulich <jbeulich@suse.com>
851 * config/t-softfp: Split up "else ifneq".
853 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
854 Cesar Philippidis <cesar@codesourcery.com>
855 Chung-Lin Tang <cltang@codesourcery.com>
857 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
858 for __nios2_arch__ level.
860 2015-07-13 John Marino <gnugcc@marino.st>
862 * config/i386/t-dragonfly: New.
864 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
866 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
867 better match light-weight syscall argument order.
868 (__kernel_cmpxchg2): Likewise.
871 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
873 * config.host: Support i[34567]86-*-elfiamcu target.
874 * config/t-softfp-sfdftf: New file.
875 * config/i386/32/t-iamcu: Likewise.
876 * configure: Regenerated.
878 2015-06-23 James Lemke <jwlemke@codesourcery.com>
881 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
883 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
885 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
887 2015-05-27 John Marino <gnugcc@marino.st>
889 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
891 * config/i386/freebsd-unwind.h: New.
893 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
895 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
896 i386/t-crtfm to tmake_file.
897 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
898 (set_fast_math): Use set_fast_math_sse for SSE targets.
899 * config/i386/t-crtfm: Remove.
901 2015-05-21 Alan Modra <amodra@gmail.com>
904 * config/rs6000/morestack.S: Remove ".abiversion 1".
906 2015-05-20 Alan Modra <amodra@gmail.com>
908 * config/rs6000/morestack.S: New.
909 * config/rs6000/t-stack-rs6000: New.
910 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
912 * generic-morestack.c: Don't build for powerpc 32-bit.
914 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
916 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
917 Remove useless endif/ifneq ($(enable_shared),yes) pair.
919 2015-05-16 James Bowman <james.bowman@ftdichip.com>
921 * config.host: FT32 target added.
922 * config/ft32/*: New files for FT32 target.
924 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
926 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
928 * config/arm/ieee754-df.S: Add CFI directives.
929 * config/arm/ieee754-sf.S: Add CFI directives.
931 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
933 * configure.ac: Include config/sjlj.m4.
934 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
935 * config.in: Regenerate.
936 * configure: Likewise.
937 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
939 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
941 * libgcov-util.c: Add space between string literal and macro name.
943 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
944 Chris Jones <chrisj@nvidia.com>
945 Joshua Conner <jconner@nvidia.com>
947 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
948 (arm*-*-uclinux*): Likewise.
949 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
950 * config/arm/crtfastmath.c: New file.
952 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
954 * Makefile.in (real_host_noncanonical): New variable.
956 * configure.ac (real_host_noncanonical): Compute. Remove special
957 case for intelmicemul.
958 * configure: Regenerate.
960 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
962 * config/frv/elf-lib.h: New file.
963 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
964 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
967 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
969 * config/frv/frvbengin.c: Do not include defaults.h
970 * config/frv/frvend.c: Ditto.
972 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
974 * config.host: Add h8300-*-linux
975 * config/h8300/t-linux: New file.
976 * config/h8300/lib1funs.s: Change symbol prefix.
977 * config/h8300/sfp-machine.h: 64bit double support.
979 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
980 Szabolcs Nagy <szabolcs.nagy@arm.com>
982 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
983 Linux if target provides dl_iterate_phdr.
985 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
988 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
989 * config/i386/cpuinfo.c (__cpu_model): Initialize.
990 (__cpu_indicator_init@GCC_4.8.0): New.
991 (__cpu_model@GCC_4.8.0): Likewise.
992 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
995 2015-04-16 Nick Clifton <nickc@redhat.com>
997 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
998 and __modhi3 functions.
999 * config/rl78/divmodso.S: Add G14 and G13 versions of the
1000 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
1002 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
1004 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
1005 do-while loop as macro body to avoid warnings.
1007 2015-04-10 Jakub Jelinek <jakub@redhat.com>
1008 Iain Sandoe <iain@codesourcery.com>
1011 * configure: Regenerate.
1013 2015-04-07 Jakub Jelinek <jakub@redhat.com>
1014 Iain Sandoe <iain@codesourcery.com>
1017 * configure: Regenerate.
1019 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
1021 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
1023 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
1025 Implement call0 ABI for xtensa
1026 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
1027 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
1028 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
1029 use ret in call0 ABI.
1030 * config/xtensa/t-windowed: New file.
1031 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
1032 * libgcc/configure: Regenerated.
1033 * libgcc/configure.ac: Check if xtensa target is configured for
1034 windowed ABI and thus needs to use custom unwind code.
1036 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
1039 * gthr-single.h: Use __unused__ attribute instead of unused.
1040 * config/gthr-vxworks.h: Likewise.
1041 * config/i386/gthr-win32.h: Likewise.
1043 2015-02-27 Kai Tietz <ktietz@redhat.com>
1046 * config.in: Regenerated.
1047 * configure: Likewise.
1048 * configure.ac (AC_HEADER_STDC): Added explicit.
1049 (AC_CHECK_HEADERS): Check for default headers plus
1051 * libgcov-util.c (gcov_read_profile_dir): Disable use
1052 of ftw-function, if header is not found.
1053 (ftw_read_file): Likewise.
1055 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1058 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
1061 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
1063 * config/arm/bpabi.S (test_div_by_zero): Make label names
1064 consistent between thumb2 and arm mode cases. Separate the
1065 signed comparison on the high word of the numerator from the
1066 unsigned comparison on the low word.
1067 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
1070 2015-02-17 Joseph Myers <joseph@codesourcery.com>
1072 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
1074 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
1076 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1078 PR gcov-profile/61889
1079 * libgcov-driver-system.c: undefine clashing macro for mkdir.
1081 2015-02-02 Nick Clifton <nickc@redhat.com>
1083 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
1084 rounding up the fraction.
1086 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
1088 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
1089 oldval and newval to const void *. Fix typo.
1090 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
1091 (FETCH_AND_OP_WORD): Likewise.
1092 (OP_AND_FETCH_WORD): Likewise.
1093 (COMPARE_AND_SWAP_2): Likewise.
1094 (__sync_val_compare_and_swap_4): Likewise.
1095 (__sync_lock_test_and_set_4): Likewise.
1096 (SYNC_LOCK_RELEASE_2): Likewise.
1097 Remove support for long long atomic operations.
1099 2015-01-27 Caroline Tice <cmtice@google.com>
1101 Committing VTV Cywin/Ming patch for Patrick Wollgast
1102 * Makefile.in: Move rules to build vtv_*.o out of the check
1103 for CUSTOM_CRTSTUFF.
1104 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
1105 i[34567]86-*-mingw*)
1106 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
1107 enable_vtable_verify.
1109 2015-01-27 Nick Clifton <nickc@redhat.com>
1111 * config/rl78/cmpsi2.S: Use function start and end macros.
1112 (__gcc_bcmp): New function.
1113 * config/rl78/lshrsi3.S: Use function start and end macros.
1114 * config/rl78/mulsi3.S: Add support for G10.
1115 (__mulqi3): New function for G10.
1116 * config/rl78/signbit.S: Use function start and end macros.
1117 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
1119 (LIB2FUNCS_EXCLUDE): Define.
1120 (LIB2FUNCS_ST): Define.
1121 * config/rl78/trampoline.S: Use function start and end macros.
1122 * config/rl78/vregs.h (START_FUNC): New macro.
1123 (START_ANOTHER_FUNC): New macro.
1124 (END_FUNC): New macro.
1125 (END_ANOTHER_FUNC): New macro.
1126 * config/rl78/bit-count.S: New file. Contains assembler
1127 implementations of the bit counting functions: ___clzhi2,
1128 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
1129 __paritysi2, __popcounthi2 and __popcountsi2.
1130 * config/rl78/fpbit-sf.S: New file. Contains assembler
1131 implementationas of the math functions: __negsf2, __cmpsf2,
1132 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
1133 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
1134 * config/rl78/fpmath-sf.S: New file. Contains assembler
1135 implementations of the math functions: __subsf3, __addsf3,
1136 __mulsf3 and __divsf3
1138 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1140 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
1141 Add i386/elf-lib.h to tm_file.
1142 * config/i386/elf-lib.h: Fix comment.
1143 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
1144 && __sun__ && __svr4__]: Remove workaround.
1146 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1148 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
1150 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
1152 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1154 * config/i386/cpuinfo.c (processor_subtypes): Add
1155 INTEL_COREI7_BROADWELL.
1156 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
1159 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1161 * config/i386/elf-lib.h: New file.
1162 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
1163 Wrap definition in #ifdef __i386__.
1164 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
1165 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
1166 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
1167 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
1170 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1172 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
1173 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
1175 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1177 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
1178 Update rt_sigframe format and address for current Nios II
1181 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
1183 * config.host (arm*-*-freebsd*): Add new configuration for
1185 * config/arm/freebsd-atomic.c: New file.
1186 * config/arm/t-freebsd: Likewise.
1187 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
1188 'PC-relative indirect' OS's.
1190 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
1192 * config.host: Add Visium support.
1193 * config/visium: New directory.
1195 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1197 Update copyright years.
1199 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
1201 * config.host: Support mipsisa32r6 and mipsisa64r6.
1202 * config/mips/mips16.S: Do not build for R6.
1204 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
1206 * config/sh/crt.h: New.
1207 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
1209 * config/sh/crt1.S: Likewise.
1211 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
1214 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
1215 func_ptr *dtor_list temporary variable to avoid "array subscript
1216 is above array bounds" warnings.
1218 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1220 * Makefile.in (with_aix_soname): Define.
1221 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
1222 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
1223 * configure: Recreate.
1225 2014-12-05 Olivier Hainque <hainque@adacore.com>
1227 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
1228 now provided by defaults.h.
1230 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
1233 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
1234 whether it's defined.
1236 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
1238 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
1239 * config/i386/cpuinfo.c (get_available_features): Detect it.
1241 2014-11-27 Tony Wang <tony.wang@arm.com>
1243 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
1244 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
1245 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
1247 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
1249 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
1251 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
1253 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
1256 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
1257 John David Anglin <danglin@gcc.gnu.org>
1259 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
1260 (FETCH_AND_OP_2): New. Use for subword and double word operations.
1261 (OP_AND_FETCH_2): Likewise.
1262 (COMPARE_AND_SWAP_2): Likewise.
1263 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1264 (SYNC_LOCK_RELEASE_2): Likewise.
1265 (SUBWORD_SYNC_OP): Remove.
1266 (SUBWORD_VAL_CAS): Likewise.
1267 (SUBWORD_BOOL_CAS): Likewise.
1268 (FETCH_AND_OP_WORD): Update.
1269 Consistently use signed types.
1271 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
1272 Thomas Schwinge <thomas@codesourcery.com>
1273 Ilya Verbin <ilya.verbin@intel.com>
1274 Andrey Turetskiy <andrey.turetskiy@intel.com>
1276 * Makefile.in (crtoffloadbegin$(objext)): New rule.
1277 (crtoffloadend$(objext)): Likewise.
1278 * configure: Regenerate.
1279 * configure.ac (accel_dir_suffix): Compute new variable.
1280 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
1281 if enable_offload_targets is not empty.
1282 * offloadstuff.c: New file.
1284 2014-11-13 Nick Clifton <nickc@redhat.com>
1286 * config/rl78/divmodhi.S: Add support for the G10 architecture.
1287 Use START_FUNC and END_FUNC macros to enable linker garbage
1289 * config/rl78/divmodqi.S: Likewise.
1290 * config/rl78/divmodsi.S: Likewise.
1291 * config/rl78/mulsi3.S: Likewise.
1292 * config/rl78/lib2div.c: Remove G10 functions.
1293 * config/rl78/lib2muls.c: Likewise.
1294 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
1295 * config/rl78/vregs.h (START_FUNC): New macro.
1296 (END_FUNC): New macro.
1298 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
1300 * config/mips/mips16.S: Set .module when supported. Update O32
1301 FP64 calling convention and use for FPXX when possible. Add FPXX
1302 calling convention fallback case.
1304 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
1306 * config.host: Handle nvptx-*-*.
1307 * shared-object.mk (as-flags-$o): Define.
1308 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
1309 -xassembler-with-cpp.
1310 * static-object.mk: Identical changes.
1311 * config/nvptx/t-nvptx: New file.
1312 * config/nvptx/crt0.s: New file.
1313 * config/nvptx/free.asm: New file.
1314 * config/nvptx/malloc.asm: New file.
1315 * config/nvptx/realloc.c: New file.
1317 2014-10-30 Joseph Myers <joseph@codesourcery.com>
1319 * Makefile.in (libgcc.map.in): New target.
1320 (libgcc.map): Use libgcc.map.in.
1321 * config/t-softfp (softfp_compat): New variable to be set by
1323 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
1325 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
1327 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
1328 that use compat symbols and disable all code unless [SHARED].
1329 * config/t-softfp-compat: New file.
1330 * find-symver.awk: New file.
1331 * configure.ac (--with-glibc-version): New configure option.
1332 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
1333 * configure: Regenerate.
1334 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
1335 soft-float and e500.
1337 2014-10-29 Joseph Myers <joseph@codesourcery.com>
1339 * config/t-hardfp (hardfp_exclusions): Document new variable for
1341 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
1342 * config/t-softfp (softfp_extras): Document new variable for user
1344 (softfp_func_list): Add functions from $(softfp_extras).
1345 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
1346 * config.host (powerpc*-*-linux*): For e500v1, use
1347 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
1348 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
1349 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
1351 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
1353 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
1354 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
1355 memory read accesses are ok.
1357 2014-10-25 Joseph Myers <joseph@codesourcery.com>
1359 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
1360 * configure: Regenerate.
1361 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
1362 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
1363 of soft-fp for 32-bit classic hard float. Do not use
1364 t-softfp-excl for soft float.
1366 2014-10-22 Joseph Myers <joseph@codesourcery.com>
1368 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
1370 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
1373 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
1375 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
1376 introduced with 2014-10-21 trunk r216525.
1378 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1379 Vidya Praveen <vidya.praveen@atmel.com>
1380 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1381 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1382 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1384 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
1387 Updated library functions for AVRTINY arch.
1388 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
1389 Replaced occurrences of r0/r1 with tmp/zero reg macros.
1390 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
1391 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
1393 (__mulsi3_helper): Update stack, preserve callee saved regs and
1394 argument from stack. Restore callee save registers.
1395 (__mulpsi3): Likewise.
1396 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
1397 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
1398 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
1400 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
1401 (__do_copy_data): Added new definition for AVRTINY.
1402 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
1403 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
1404 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
1405 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
1406 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
1408 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
1411 Fix broken long multiplication on tiny arch.
1413 2014-10-09 Joseph Myers <joseph@codesourcery.com>
1415 * soft-fp/double.h: Update from glibc.
1416 * soft-fp/eqdf2.c: Likewise.
1417 * soft-fp/eqsf2.c: Likewise.
1418 * soft-fp/eqtf2.c: Likewise.
1419 * soft-fp/extenddftf2.c: Likewise.
1420 * soft-fp/extended.h: Likewise.
1421 * soft-fp/extendsfdf2.c: Likewise.
1422 * soft-fp/extendsftf2.c: Likewise.
1423 * soft-fp/extendxftf2.c: Likewise.
1424 * soft-fp/gedf2.c: Likewise.
1425 * soft-fp/gesf2.c: Likewise.
1426 * soft-fp/getf2.c: Likewise.
1427 * soft-fp/ledf2.c: Likewise.
1428 * soft-fp/lesf2.c: Likewise.
1429 * soft-fp/letf2.c: Likewise.
1430 * soft-fp/op-1.h: Likewise.
1431 * soft-fp/op-2.h: Likewise.
1432 * soft-fp/op-4.h: Likewise.
1433 * soft-fp/op-8.h: Likewise.
1434 * soft-fp/op-common.h: Likewise.
1435 * soft-fp/quad.h: Likewise.
1436 * soft-fp/single.h: Likewise.
1437 * soft-fp/soft-fp.h: Likewise.
1438 * soft-fp/unorddf2.c: Likewise.
1439 * soft-fp/unordsf2.c: Likewise.
1440 * soft-fp/unordtf2.c: Likewise.
1441 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1442 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1443 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1444 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1445 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1446 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1447 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1448 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1449 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1450 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1452 2014-10-08 Rong Xu <xur@google.com>
1454 * libgcov-util.c (read_gcda_file): Fix format.
1455 (find_match_gcov_info): Ditto.
1456 (calculate_2_entries): New.
1457 (compute_one_gcov): Ditto.
1458 (gcov_info_count_all_cold): Ditto.
1459 (gcov_info_count_all_zero): Ditto.
1460 (extract_file_basename): Ditto.
1461 (get_file_basename): Ditto.
1463 (matched_gcov_info): Ditto.
1464 (calculate_overlap): Ditto.
1465 (gcov_profile_overlap): Ditto.
1466 * libgcov-driver.c (compute_summary): Make
1467 it avavilable for external calls.
1469 2014-10-06 Rong Xu <xur@google.com>
1471 * Makefile.in: Ditto.
1472 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1473 (gcov_sort_icall_topn_counter): Ditto.
1474 (gcov_sort_topn_counter_arrays): Ditto.
1475 (dump_one_gcov): Sort indirect_call topn counters.
1476 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1478 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1480 (__gcov_indirect_call_topn_profiler): New profiler function.
1481 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1482 * libgcov.h: New decls.
1484 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1486 * config.host: Remove support for score-*.
1488 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1490 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1491 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1492 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1493 __LIBGCC_XF_MANT_DIG__.
1494 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1495 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1496 __LIBGCC_TF_MANT_DIG__.
1497 * libgcc2.c (NOTRUNC): Define in terms of
1498 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1499 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1501 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1504 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1507 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1509 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1510 override USE_PT_GNU_EH_FRAME.
1511 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1512 check USE_EH_FRAME_REGISTRY_ALWAYS against
1513 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1514 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1515 variable for substituted force_explicit_eh_registry.
1516 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1517 * configure.ac (explicit-exception-frame-registration):
1519 * configure: Regenerate.
1521 2014-09-19 Olivier Hainque <hainque@adacore.com>
1523 * config.host (powerpc-wrs-vxworksmils): New configuration,
1526 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1528 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1530 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1532 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1533 bits not set bits as indicating trapping exceptions.
1535 2014-09-17 Nathan sidwell <nathan@acm.org>
1537 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1538 (LIBGCOV_DRIVER): ... here.
1539 * libgcov-driver.c (gcov_master): New.
1540 (gcov_exit): Remove from master chain.
1541 (__gcov_init): Add to master chain if version compatible. Don't
1543 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1544 (gcov_reset_int): Clear master chain, if compatible.
1545 (gcov_dump_int): New internal interface. Dump master chain, if
1547 (gcov_dump): Alias for gcov_dump_int.
1548 * libgcov.h (struct gcov_root): Add next and prev fields.
1549 (struct gcov_master): New struct.
1550 (__gcov_master): New.
1551 (gcov_dump_int): Declare.
1553 2014-09-17 Olivier Hainque <hainque@adacore.com>
1555 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1556 and crtbegin.o + crtend.o to extra_parts.
1558 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1560 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1561 __LIBGCC_HAS_SF_MODE__.
1562 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1563 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1564 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1565 * config/libbid/bid_gcc_intrinsics.h
1566 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1567 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1568 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1569 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1570 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1571 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1573 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1576 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1577 and R24 as needed. Make work for all devices and .text locations.
1578 (__do_global_ctors, __do_global_dtors): Use word addresses.
1579 (__tablejump__, __tablejump_elpm__): Remove functions.
1580 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1582 (XICALL, XIJMP): New macros.
1584 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1585 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1587 * config.host (aarch64*): Include crtfastmath.o and
1589 * config/aarch64/crtfastmath.c: New file.
1591 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1593 * config.host: Remove picochip support.
1594 * config/picochip/adddi3.S: Remove.
1595 * config/picochip/ashlsi3.S: Remove.
1596 * config/picochip/ashlsi3.c: Remove.
1597 * config/picochip/ashrsi3.S: Remove.
1598 * config/picochip/ashrsi3.c: Remove.
1599 * config/picochip/clzsi2.S: Remove.
1600 * config/picochip/cmpsi2.S: Remove.
1601 * config/picochip/divmod15.S: Remove.
1602 * config/picochip/divmodhi4.S: Remove.
1603 * config/picochip/divmodsi4.S: Remove.
1604 * config/picochip/lib1funcs.S: Remove.
1605 * config/picochip/longjmp.S: Remove.
1606 * config/picochip/lshrsi3.S: Remove.
1607 * config/picochip/lshrsi3.c: Remove.
1608 * config/picochip/parityhi2.S: Remove.
1609 * config/picochip/popcounthi2.S: Remove.
1610 * config/picochip/setjmp.S: Remove.
1611 * config/picochip/subdi3.S: Remove.
1612 * config/picochip/t-picochip: Remove.
1613 * config/picochip/ucmpsi2.S: Remove.
1614 * config/picochip/udivmodhi4.S: Remove.
1615 * config/picochip/udivmodsi4.S: Remove.
1617 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1619 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1620 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1621 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1622 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1623 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1624 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1625 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1626 defined and LIBGCC2_HAS_DF_MODE is defined.
1627 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1628 defined and LIBGCC2_HAS_XF_MODE is defined.
1629 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1630 defined and LIBGCC2_HAS_TF_MODE is defined.
1632 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1634 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1635 and ROUND_TOWARDS_ZERO conditionals.
1637 2014-09-07 Nathan sidwell <nathan@acm.org>
1639 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1640 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1642 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1644 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1645 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1646 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1647 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1648 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1649 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1650 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1651 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1652 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1653 (DWARF_FRAME_REGISTERS): Change all uses to
1654 __LIBGCC_DWARF_FRAME_REGISTERS__.
1655 (EH_RETURN_STACKADJ_RTX): Change all uses to
1656 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1657 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1658 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1659 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1660 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1661 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1662 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1663 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1664 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1665 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1666 __LIBGCC_STACK_POINTER_REGNUM__.
1667 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1668 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1669 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1670 to __LIBGCC_STACK_POINTER_REGNUM__.
1671 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1672 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1673 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1674 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1675 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1676 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1677 (STACK_POINTER_REGNUM): Change all uses to
1678 __LIBGCC_STACK_POINTER_REGNUM__.
1679 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1680 use to __LIBGCC_STACK_POINTER_REGNUM__.
1681 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1682 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1683 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1684 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1685 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1686 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1687 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1688 to __LIBGCC_STACK_POINTER_REGNUM__.
1689 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1690 Remove conditional definition.
1691 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1692 __LIBGCC_TEXT_SECTION_ASM_OP__.
1693 (EH_FRAME_SECTION_NAME): Change all uses to
1694 __LIBGCC_EH_FRAME_SECTION_NAME__.
1695 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1696 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1697 (CTORS_SECTION_ASM_OP): Change all uses to
1698 __LIBGCC_CTORS_SECTION_ASM_OP__.
1699 (DTORS_SECTION_ASM_OP): Change all uses to
1700 __LIBGCC_DTORS_SECTION_ASM_OP__.
1701 (JCR_SECTION_NAME): Change all uses to
1702 __LIBGCC_JCR_SECTION_NAME__.
1703 (INIT_SECTION_ASM_OP): Change all uses to
1704 __LIBGCC_INIT_SECTION_ASM_OP__.
1705 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1706 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1707 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1708 __LIBGCC_STACK_GROWS_DOWNWARD__.
1709 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1710 __LIBGCC_INIT_SECTION_ASM_OP__.
1711 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1712 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1713 (EH_FRAME_SECTION_NAME): Change all uses to
1714 __LIBGCC_EH_FRAME_SECTION_NAME__.
1715 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1716 definitions. Change all uses to
1717 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1718 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1719 __LIBGCC_STACK_GROWS_DOWNWARD__.
1720 (DWARF_FRAME_REGISTERS): Change all uses to
1721 __LIBGCC_DWARF_FRAME_REGISTERS__.
1722 (EH_RETURN_STACKADJ_RTX): Change all uses to
1723 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1724 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1725 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1726 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1727 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1728 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1730 2014-09-02 Nathan sidwell <nathan@acm.org>
1732 * libgcov-interface.c (STRONG_ALIAS): New.
1733 (__gcov_flush): Call __gcov_reset_int.
1734 (__gcov_reset): Strong alias for ...
1735 (__gcov_reset_ing): ... this renamed hidden version.
1736 * libgcov.h (__gcov_reset_int): New declaration.
1738 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1740 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1742 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1743 (__dso_handle): Define on Cygwin.
1744 * config/i386/t-cygming (crtbeginS.o): New rule.
1745 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1747 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1750 2014-08-13 Steve Ellcey <sellcey@mips.com>
1752 * crtstuff.c: Undef caddr_t.
1754 2014-08-12 Steve Ellcey <sellcey@mips.com>
1756 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1758 2014-08-07 Nathan Sidwell <nathan@acm.org>
1760 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1761 (LIBGCOV_DRIVER): ... to here.
1762 * libgcov.h (gcov_do_dump): New #define.
1763 (struct gcov_root): New.
1764 (__gcov_root): New declaration.
1765 (__gcov_dump_one): Declare.
1766 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1767 run_accounted): Delete.
1768 (gcov_compute_histogram): Add LIST argument, adjust.
1769 (compute_summary): Adjust gcov_compute_histogram call.
1770 (gcov_do_dump): Not hidden, static in libgcov.
1771 (gcov_clear): Move to interface.c.
1772 (__gcov_dump_one): New, broken out of ...
1773 (gcov_exit): ... here. Make static.
1775 (__gcov_init): Adjust.
1776 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1778 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1779 (gcov_clear): Moved from driver.c. Add LIST argument.
1780 (__gcov_reset): Adjust for changed interfaces.
1781 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1783 2014-08-04 Rohit <rohitarulraj@freescale.com>
1786 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1787 based on change in SPE high register numbers and 3 HTM registers.
1789 2014-08-01 Nathan Sidwell <nathan@acm.org>
1791 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1792 LIBGCOV_INTERFACE): Reformat.
1793 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1795 * libgcov-interface.c: Reformat some comments.
1796 (__gcov_flush_mx): Add declaration. Tidy up definition.
1798 2014-07-31 Alan Modra <amodra@gmail.com>
1799 Peter Bergner <bergner@vnet.ibm.com>
1801 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1802 (pack_ldouble): New function.
1803 (__gcc_qadd): Use it.
1804 (__gcc_qmul): Likewise.
1805 (__gcc_qdiv): Likewise.
1806 (__gcc_qneg): Likewise.
1807 (__gcc_stoq): Likewise.
1808 (__gcc_dtoq): Likewise.
1810 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1812 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1813 (__tpf_eh_return): Add original return address as second parameter.
1814 Handle cases where unwinder routines were called directly, instead
1815 of from within the C++ library.
1817 2014-07-29 Nathan Sidwell <nathan@acm.org>
1819 * libgcov.h: Move renaming of entry points to lib gcov specific
1821 (gcov_do_dump): New rename.
1822 (gcov_rewrite): Remove inline, make HIDDEN.
1823 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1824 (gcov_exit_compute_summary): Rename to ...
1825 (compute_summary): ... here. Add LIST argument.
1826 (gcov_exit_merge_gcda): Rename to ...
1827 (merge_one_data): ... here.
1828 (gcov_exit_write_gcda): Rename to ...
1829 (write_one_data): ... here.
1830 (gcov_exit_merge_summary): Rename to ...
1831 (merge_summary): Add RUN_COUNTED argument.
1832 (gcov_exit_dump_gcov): Rename to ...
1833 (dump_one_gcov): Add RUN_COUNTED argument.
1834 (gcov_do_dump): New function, broken out of ...
1835 (gcov_exit): ... here. Call it.
1837 2014-07-27 Anthony Green <green@moxielogic.com>
1839 * config.host: Add moxiebox configuration suppport.
1841 2014-07-27 Nathan Sidwell <nathan@acm.org>
1843 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1844 (struct gcov_filename): ... here. Include buffer and max length
1846 (gcov_max_filename): Remove.
1847 (gi_filename): Remove.
1848 (gcov_exit_compute_summary): Compute max filename here.
1849 (gcov_exit_merge_gcda): Add filename parm, adjust.
1850 (gcov_exit_merge_summary): Likewise.
1851 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1852 (gcov_exit): Likewise.
1853 (__gcov_init): Don't calculate max length here.
1854 * libgcov_util.c (max_filename_len): Remove.
1855 (read_gcda_file): Don't calculate max length here.
1856 (gcov_read_profile_dir): Don't propagate here.
1857 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1858 struct gcov_filename changes.
1859 (gcov_exit_open_gcda_file): Likewise.
1861 2014-07-25 Nathan Sidwell <nathan@acm.org>
1863 * libgcov-driver.c (set_gcov_dump_complete,
1864 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1865 functions polluting user's namespace.
1866 (gcov_exit): Set variable directly.
1867 (gcov_clear): Reset variable directly.
1868 * libgcov-interface.c (get_gcov_dymp_complete,
1869 reset_gov_dump_complete): Remove declarations.
1870 (__gcov_reset, __gcov_dump): Don't call them.
1872 2014-07-24 DJ Delorie <dj@redhat.com>
1874 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1875 (__gcc_deregister_frame): Move logic to detect deregister function
1877 (__gcc_register_frame): here, so it's consistent with the register
1880 2014-07-23 Nathan Sidwell <nathan@acm.org>
1882 * libgcov-driver.c (set_gcov_list): Remove.
1883 (gcov_list): Make non-static in GCOV_TOOL.
1884 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1886 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1888 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1889 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1890 Don't use SYNC_LOCK_RELEASE for int type.
1892 2014-07-14 Richard Biener <rguenther@suse.de>
1894 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1896 2014-07-11 Rong Xu <xur@google.com>
1898 * libgcov-util.c (gcov_max_filename): Fix declartion.
1900 2014-07-10 Rong Xu <xur@google.com>
1902 Add gcov-tool: an offline gcda profile processing tool
1904 * libgcov-driver.c (gcov_max_filename): Make available
1906 * libgcov-merge.c (__gcov_merge_add): Replace
1907 gcov_read_counter() with a Macro.
1908 (__gcov_merge_ior): Ditto.
1909 (__gcov_merge_time_profile): Ditto.
1910 (__gcov_merge_single): Ditto.
1911 (__gcov_merge_delta): Ditto.
1912 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1913 in the utility functions.
1914 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1915 gcov_list object link lists.
1916 (tag_function): Ditto.
1917 (tag_blocks): Ditto.
1920 (tag_counters): Ditto.
1921 (tag_summary): Ditto.
1922 (read_gcda_finalize): Ditto.
1923 (read_gcda_file): Ditto.
1924 (ftw_read_file): Ditto.
1925 (read_profile_dir_init): Ditto.
1926 (gcov_read_profile_dir): Ditto.
1927 (gcov_read_counter_mem): Ditto.
1928 (gcov_get_merge_weight): Ditto.
1929 (merge_wrapper): A wrapper function that calls merging handler.
1930 (gcov_merge): Merge two gcov_info objects with weights.
1931 (find_match_gcov_info): Find the matched gcov_info in the list.
1932 (gcov_profile_merge): Merge two gcov_info object lists.
1933 (__gcov_add_counter_op): Process edge profile counter values.
1934 (__gcov_ior_counter_op): Process IOR profile counter values.
1935 (__gcov_delta_counter_op): Process delta profile counter values.
1936 (__gcov_single_counter_op): Process single profile counter values.
1937 (fp_scale): Callback function for float-point scaling.
1938 (int_scale): Callback function for integer fraction scaling.
1939 (gcov_profile_scale): Scaling profile counters.
1940 (gcov_profile_normalize): Normalize profile counters.
1941 * libgcov.h: Add headers and functions for gcov-tool use.
1942 (gcov_get_counter): New.
1943 (gcov_get_counter_target): Ditto.
1944 (struct gcov_info): Make the functions field mutable in gcov-tool
1947 2014-06-23 Kai Tietz <ktietz@redhat.com>
1950 * unwind-seh.c (_Unwind_GetGR): Check for proper
1952 (_Unwind_SetGR): Likewise.
1954 2014-05-22 Nick Clifton <nickc@redhat.com>
1956 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1959 2014-05-22 Teresa Johnson <tejohnson@google.com>
1961 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1964 2014-05-20 John Marino <gnugcc@marino.st>
1966 * config.host (*-*-dragonfly*): New target.
1967 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1968 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1969 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1970 * config/i386/dragonfly-unwind.h: New.
1972 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1975 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1976 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1978 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1980 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1983 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1985 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1987 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1990 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1993 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1995 Work around for current cygwin32 build problems.
1996 * config/i386/cygming-crtbegin.c (__register_frame_info,
1997 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1998 functions only for 64-bit systems.
2000 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2002 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
2003 (sigill_caught, sigill_hdlr): Remove.
2005 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2007 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
2009 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2010 Solaris 9 single-threaded support.
2011 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
2012 Solaris 9 single-threaded support. Add call_user_handler code
2014 (sparc_is_sighandler): Likewise.
2016 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2018 * config.host: Append t-floattodi to tmake_file depending on
2021 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
2023 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
2025 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
2028 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2029 variable to avoid "array subscript is above array bounds" warnings.
2030 Use __builtin_expect when checking *jcr_list for NULL.
2032 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2035 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
2036 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
2037 vtv_*.o to extra_parts if enable_vtable_verify.
2039 2014-03-06 Nick Clifton <nickc@redhat.com>
2041 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
2042 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
2044 2014-02-28 Joey Ye <joey.ye@arm.com>
2047 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
2048 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
2051 2014-02-24 Walter Lee <walt@tilera.com>
2053 * config.host: Support "tilegx*" and "tilepro*" triplets.
2054 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
2055 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
2057 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
2058 Chung-Lin Tang <cltang@codesourcery.com>
2060 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
2061 * config/nios2/crti.S: Remove .file directive.
2062 * config/nios2/crtn.S: Likewise.
2064 2014-02-18 Kai Tietz <ktietz@redhat.com>
2065 Jonathan Schleifer <js@webkeks.org>
2068 * unwind-seh.c (_GCC_specific_handler): Pass proper
2069 value to unwind-handler.
2071 2014-02-12 Joseph Myers <joseph@codesourcery.com>
2073 * soft-fp/adddf3.c: Update from glibc.
2074 * soft-fp/addsf3.c: Likewise.
2075 * soft-fp/addtf3.c: Likewise.
2076 * soft-fp/divdf3.c: Likewise.
2077 * soft-fp/divsf3.c: Likewise.
2078 * soft-fp/divtf3.c: Likewise.
2079 * soft-fp/double.h: Likewise.
2080 * soft-fp/eqdf2.c: Likewise.
2081 * soft-fp/eqsf2.c: Likewise.
2082 * soft-fp/eqtf2.c: Likewise.
2083 * soft-fp/extenddftf2.c: Likewise.
2084 * soft-fp/extended.h: Likewise.
2085 * soft-fp/extendsfdf2.c: Likewise.
2086 * soft-fp/extendsftf2.c: Likewise.
2087 * soft-fp/extendxftf2.c: Likewise.
2088 * soft-fp/fixdfdi.c: Likewise.
2089 * soft-fp/fixdfsi.c: Likewise.
2090 * soft-fp/fixdfti.c: Likewise.
2091 * soft-fp/fixsfdi.c: Likewise.
2092 * soft-fp/fixsfsi.c: Likewise.
2093 * soft-fp/fixsfti.c: Likewise.
2094 * soft-fp/fixtfdi.c: Likewise.
2095 * soft-fp/fixtfsi.c: Likewise.
2096 * soft-fp/fixtfti.c: Likewise.
2097 * soft-fp/fixunsdfdi.c: Likewise.
2098 * soft-fp/fixunsdfsi.c: Likewise.
2099 * soft-fp/fixunsdfti.c: Likewise.
2100 * soft-fp/fixunssfdi.c: Likewise.
2101 * soft-fp/fixunssfsi.c: Likewise.
2102 * soft-fp/fixunssfti.c: Likewise.
2103 * soft-fp/fixunstfdi.c: Likewise.
2104 * soft-fp/fixunstfsi.c: Likewise.
2105 * soft-fp/fixunstfti.c: Likewise.
2106 * soft-fp/floatdidf.c: Likewise.
2107 * soft-fp/floatdisf.c: Likewise.
2108 * soft-fp/floatditf.c: Likewise.
2109 * soft-fp/floatsidf.c: Likewise.
2110 * soft-fp/floatsisf.c: Likewise.
2111 * soft-fp/floatsitf.c: Likewise.
2112 * soft-fp/floattidf.c: Likewise.
2113 * soft-fp/floattisf.c: Likewise.
2114 * soft-fp/floattitf.c: Likewise.
2115 * soft-fp/floatundidf.c: Likewise.
2116 * soft-fp/floatundisf.c: Likewise.
2117 * soft-fp/floatunditf.c: Likewise.
2118 * soft-fp/floatunsidf.c: Likewise.
2119 * soft-fp/floatunsisf.c: Likewise.
2120 * soft-fp/floatunsitf.c: Likewise.
2121 * soft-fp/floatuntidf.c: Likewise.
2122 * soft-fp/floatuntisf.c: Likewise.
2123 * soft-fp/floatuntitf.c: Likewise.
2124 * soft-fp/gedf2.c: Likewise.
2125 * soft-fp/gesf2.c: Likewise.
2126 * soft-fp/getf2.c: Likewise.
2127 * soft-fp/ledf2.c: Likewise.
2128 * soft-fp/lesf2.c: Likewise.
2129 * soft-fp/letf2.c: Likewise.
2130 * soft-fp/muldf3.c: Likewise.
2131 * soft-fp/mulsf3.c: Likewise.
2132 * soft-fp/multf3.c: Likewise.
2133 * soft-fp/negdf2.c: Likewise.
2134 * soft-fp/negsf2.c: Likewise.
2135 * soft-fp/negtf2.c: Likewise.
2136 * soft-fp/op-1.h: Likewise.
2137 * soft-fp/op-2.h: Likewise.
2138 * soft-fp/op-4.h: Likewise.
2139 * soft-fp/op-8.h: Likewise.
2140 * soft-fp/op-common.h: Likewise.
2141 * soft-fp/quad.h: Likewise.
2142 * soft-fp/single.h: Likewise.
2143 * soft-fp/soft-fp.h: Likewise.
2144 * soft-fp/subdf3.c: Likewise.
2145 * soft-fp/subsf3.c: Likewise.
2146 * soft-fp/subtf3.c: Likewise.
2147 * soft-fp/truncdfsf2.c: Likewise.
2148 * soft-fp/trunctfdf2.c: Likewise.
2149 * soft-fp/trunctfsf2.c: Likewise.
2150 * soft-fp/trunctfxf2.c: Likewise.
2151 * soft-fp/unorddf2.c: Likewise.
2152 * soft-fp/unordsf2.c: Likewise.
2153 * soft-fp/unordtf2.c: Likewise.
2154 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
2156 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2158 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2160 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2162 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2164 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2166 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2168 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2170 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2172 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2174 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2176 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2178 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2180 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
2182 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
2184 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
2187 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2189 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
2190 cannot be represented.
2191 * config/s390/32/_fixsfdi.c: Likewise.
2192 * config/s390/32/_fixtfdi.c: Likewise.
2193 * config/s390/32/_fixunsdfdi.c: Likewise.
2194 * config/s390/32/_fixunssfdi.c: Likewise.
2195 * config/s390/32/_fixunstfdi.c: Likewise.
2197 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
2199 * configure.ac (libgcc_cv_mips_hard_float): New.
2200 * configure: Regenerate.
2201 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
2202 t-softfp-sfdf for hard-float targets.
2203 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
2204 (softfp_float_modes, softfp_int_modes, softfp_extensions)
2205 (softfp_truncations, softfp_exclude_libgcc2): New.
2206 * config/t-hardfp: New file.
2207 * config/t-hardfp-sfdf: Likewise.
2208 * config/hardfp.c: Likewise.
2210 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2212 * config.host: Include t-floattodi also for s390x.
2213 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
2214 * config/s390/32/_fixsfdi.c: Likewise.
2215 * config/s390/32/_fixtfdi.c: Likewise.
2216 * config/s390/32/_fixunsdfdi.c: Likewise.
2217 * config/s390/32/_fixunssfdi.c: Likewise.
2218 * config/s390/32/_fixunstfdi.c: Likewise.
2220 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2223 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
2224 (install-libgcc-unwind-map-forbuild): New target.
2225 (all): Depend on install-libgcc-unwind-map-forbuild.
2226 (install-libgcc-unwind-map): New target.
2227 (install): Depend on install-libgcc-unwind-map.
2229 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
2231 * config/nios2/crti.S (_init): Initialize GOT pointer from
2232 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
2234 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
2236 * configure.ac: Check __mips64 when setting host_address.
2237 * configure: Regenerate.
2238 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
2239 mips/t-mips64 and t-softfp.
2240 (mips*-*-linux*): Don't add mips/t-tpbit.
2241 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
2242 (DPBIT, DPBIT_CFLAGS): Delete.
2243 * config/mips/sfp-machine.h: New file.
2244 * config/mips/t-mips64: Likewise.
2245 * config/mips/t-softfp-tf: Likewise.
2246 * config/mips/t-tpbit: Delete.
2248 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
2250 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
2253 2014-01-25 Walter Lee <walt@tilera.com>
2255 * config/tilepro/atomic.c: Include tconfig.h. Don't include
2256 config.h or system.h.
2259 2014-01-25 Walter Lee <walt@tilera.com>
2261 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
2262 (post_atomic_barrier): Ditto.
2263 (__fetch_and_do): New macro.
2264 (__atomic_fetch_and_do): Use __fetch_and_do.
2265 (__sync_fetch_and_do): New macro.
2266 (__sync_fetch_and_add_4): New function.
2267 (__sync_fetch_and_sub_4): New function.
2268 (__sync_fetch_and_or_4): New function.
2269 (__sync_fetch_and_and_4): New function.
2270 (__sync_fetch_and_xor_4): New function.
2271 (__sync_fetch_and_nand_4): New function.
2272 (__sync_fetch_and_add_8): New function.
2273 (__sync_fetch_and_sub_8): New function.
2274 (__sync_fetch_and_or_8): New function.
2275 (__sync_fetch_and_and_8): New function.
2276 (__sync_fetch_and_xor_8): New function.
2277 (__sync_fetch_and_nand_8): New function.
2278 (__do_and_fetch): New macro.
2279 (__atomic_do_and_fetch): Use __do_and_fetch.
2280 (__sync_do_and_fetch): New macro.
2281 (__sync_add_and_fetch_4): New function.
2282 (__sync_sub_and_fetch_4): New function.
2283 (__sync_or_and_fetch_4): New function.
2284 (__sync_and_and_fetch_4): New function.
2285 (__sync_xor_and_fetch_4): New function.
2286 (__sync_nand_and_fetch_4): New function.
2287 (__sync_add_and_fetch_8): New function.
2288 (__sync_sub_and_fetch_8): New function.
2289 (__sync_or_and_fetch_8): New function.
2290 (__sync_and_and_fetch_8): New function.
2291 (__sync_xor_and_fetch_8): New function.
2292 (__sync_nand_and_fetch_8): New function.
2293 (__sync_exchange_methods): New macro.
2294 (__sync_val_compare_and_swap_4): New function.
2295 (__sync_bool_compare_and_swap_4): New function.
2296 (__sync_lock_test_and_test_4): New function.
2297 (__sync_val_compare_and_swap_8): New function.
2298 (__sync_bool_compare_and_swap_8): New function.
2299 (__sync_lock_test_and_test_8): New function.
2300 (__subword_cmpxchg_body): New macro.
2301 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
2302 (__atomic_compare_exchange_2): Ditto.
2303 (__sync_subword_cmpxchg): New macro.
2304 (__sync_val_compare_and_swap_1): New function.
2305 (__sync_bool_compare_and_swap_1): New function.
2306 (__sync_val_compare_and_swap_2): New function.
2307 (__sync_bool_compare_and_swap_2): New function.
2308 (__atomic_subword): Rename to ...
2309 (__subword): ... New name.
2310 (__atomic_subword_fetch): Use __subword.
2311 (__sync_subword_fetch): New macro.
2312 (__sync_fetch_and_add_1): New function.
2313 (__sync_fetch_and_sub_1): New function.
2314 (__sync_fetch_and_or_1): New function.
2315 (__sync_fetch_and_and_1): New function.
2316 (__sync_fetch_and_xor_1): New function.
2317 (__sync_fetch_and_nand_1): New function.
2318 (__sync_fetch_and_add_2): New function.
2319 (__sync_fetch_and_sub_2): New function.
2320 (__sync_fetch_and_or_2): New function.
2321 (__sync_fetch_and_and_2): New function.
2322 (__sync_fetch_and_xor_2): New function.
2323 (__sync_fetch_and_nand_2): New function.
2324 (__sync_add_and_fetch_1): New function.
2325 (__sync_sub_and_fetch_1): New function.
2326 (__sync_or_and_fetch_1): New function.
2327 (__sync_and_and_fetch_1): New function.
2328 (__sync_xor_and_fetch_1): New function.
2329 (__sync_nand_and_fetch_1): New function.
2330 (__sync_add_and_fetch_2): New function.
2331 (__sync_sub_and_fetch_2): New function.
2332 (__sync_or_and_fetch_2): New function.
2333 (__sync_and_and_fetch_2): New function.
2334 (__sync_xor_and_fetch_2): New function.
2335 (__sync_nand_and_fetch_2): New function.
2336 (__atomic_subword_lock): Use __subword.
2337 (__sync_subword_lock): New macro.
2338 (__sync_lock_test_and_set_1): New function.
2339 (__sync_lock_test_and_set_2): New function.
2341 2014-01-25 Walter Lee <walt@tilera.com>
2343 * config/tilepro/atomic.c (BIT_OFFSET): Define.
2344 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
2345 (__atomic_subword): Ditto.
2347 2014-01-25 Walter Lee <walt@tilera.com>
2349 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
2350 a prefix op argument.
2351 (__atomic_nand_fetch_4): Add prefix op.
2352 (__atomic_nand_fetch_8): Ditto.
2354 2014-01-21 Baruch Siach <barch@tkos.co.il>
2356 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
2358 2014-01-09 Rong Xu <xur@google.com>
2360 * libgcov-driver.c (this_prg): make it local to save
2362 (gcov_exit_compute_summary): Ditto.
2363 (gcov_exit_merge_gcda): Ditto.
2364 (gcov_exit_merge_summary): Ditto.
2365 (gcov_exit_dump_gcov): Ditto.
2367 2014-01-08 Rong Xu <xur@google.com>
2369 * libgcov-driver.c: Use libgcov.h.
2370 (buffer_fn_data): Use xmalloc instead of malloc.
2371 (gcov_exit_merge_gcda): Ditto.
2372 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
2373 * libgcov.h: New common header files for libgcov-*.h.
2374 * libgcov-interface.c: Use libgcov.h
2375 * libgcov-merge.c: Ditto.
2376 * libgcov-profiler.c: Ditto.
2377 * Makefile.in: Add dependence to libgcov.h
2379 2014-01-02 Joseph Myers <joseph@codesourcery.com>
2381 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
2382 case of small numerator and finite nonzero result.
2384 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2386 Update copyright years
2388 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2390 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
2391 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
2392 config/arc/dp-hack.h, config/arc/fp-hack.h,
2393 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
2394 config/arc/ieee-754/arc600-dsp/divdf3.S,
2395 config/arc/ieee-754/arc600-dsp/divsf3.S,
2396 config/arc/ieee-754/arc600-dsp/muldf3.S,
2397 config/arc/ieee-754/arc600-dsp/mulsf3.S,
2398 config/arc/ieee-754/arc600-mul64/divdf3.S,
2399 config/arc/ieee-754/arc600-mul64/divsf3.S,
2400 config/arc/ieee-754/arc600-mul64/muldf3.S,
2401 config/arc/ieee-754/arc600-mul64/mulsf3.S,
2402 config/arc/ieee-754/arc600/divsf3.S,
2403 config/arc/ieee-754/arc600/mulsf3.S,
2404 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
2405 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
2406 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
2407 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
2408 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
2409 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
2410 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
2411 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
2412 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
2413 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
2414 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
2415 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
2416 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
2417 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
2418 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
2419 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
2420 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
2421 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
2422 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
2423 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
2424 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
2425 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
2426 vtv_start_preinit.c: Use the standard form for the copyright notice.
2428 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
2429 Chung-Lin Tang <cltang@codesourcery.com>
2430 Based on patches from Altera Corporation
2432 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2433 * config/nios2/lib2-nios2.h: New file.
2434 * config/nios2/lib2-divmod-hi.c: New file.
2435 * config/nios2/linux-unwind.h: New file.
2436 * config/nios2/lib2-divmod.c: New file.
2437 * config/nios2/linux-atomic.c: New file.
2438 * config/nios2/t-nios2: New file.
2439 * config/nios2/crti.asm: New file.
2440 * config/nios2/t-linux: New file.
2441 * config/nios2/lib2-divtable.c: New file.
2442 * config/nios2/lib2-mul.c: New file.
2443 * config/nios2/tramp.c: New file.
2444 * config/nios2/crtn.asm: New file.
2446 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
2448 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2449 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2450 from cpuid.h to check vendor signatures.
2452 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2454 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
2455 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2456 (get_amd_cpu): Likewise.
2458 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2460 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2463 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2464 H.J. Lu <hongjiu.lu@intel.com>
2467 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
2469 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2470 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2471 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2472 FEATURE_XOP and FEATURE_FMA.
2473 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2475 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
2476 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
2477 FEATURE_FMA4 and FEATURE_XOP.
2479 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2481 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2482 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2483 (get_intel_cpu): Updated.
2485 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2487 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2489 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
2491 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2492 instructions when __SSE_MATH__ is defined.
2494 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2496 * config.host (microblaze-*-rtems*): New.
2498 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2500 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2501 architectures that do not have hardware divide instruction.
2502 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2504 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2506 * longlong.h: Delete (moved to include/).
2508 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2510 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2511 of normal number and qNaN to not raise an inexact exception.
2513 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
2515 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2517 2013-11-28 Matthew Leach <matthew.leach@arm.com>
2519 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2520 for correct opcodes on BE.
2522 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2524 * soft-fp/op-4.h: Update from glibc.
2526 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2528 * libgcc2.c (__udivmoddi4): Define new implementation when
2529 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2530 divide instructions.
2532 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2534 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2536 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2538 * config/t-softfp (soft-fp-objects-base): New variable.
2539 (soft-fp-objects): Use it.
2541 2013-11-23 David Edelson <dje.gcc@gmail.com>
2542 Andrew Dixie <andrewd@gentrack.com>
2545 * config/rs6000/aixinitfini.c: New file.
2546 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2547 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2550 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2552 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2554 2013-11-18 Jan Hubicka <jh@suse.cz>
2556 * libgcov-driver.c (run_accounted): Make global level static.
2557 (gcov_exit_merge_summary): Silence warning; do not clear
2559 (gcov_exit): Clear it here.
2561 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2564 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2565 (all_prg, crc32): Remove static vars.
2566 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2568 (gcov_exit_merge_gcda): Add crc32 parameter.
2569 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2570 do not account run if it was already accounted.
2571 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2572 (gcov_exit): Initialize all_prg; update.
2574 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2576 * configure: Regenerate.
2578 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2579 Alan Modra <amodra@gmail.com>
2581 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2582 (frob_update_context): Use it.
2584 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2585 Alan Modra <amodra@gmail.com>
2587 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2588 (trampoline_initial): Provide ELFv2 variant.
2589 (__trampoline_setup): Likewise.
2591 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2592 check for AIX indirect function call sequence if _CALL_ELF == 2.
2594 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2595 Alan Modra <amodra@gmail.com>
2597 * config/rs6000/linux-unwind.h (get_regs): Do not support
2598 old kernel versions if _CALL_ELF == 2.
2599 (frob_update_context): Do not support PLT stub variants only
2600 generated by old linkers if _CALL_ELF == 2.
2602 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2603 Alan Modra <amodra@gmail.com>
2605 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2606 location of CR save area for 64-bit little-endian systems.
2608 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2610 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2612 * config/arm/t-vxworks: Delete.
2614 2013-11-10 Kai Tietz <ktietz@redhat.com>
2616 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2617 Increment load-count on use of LIBGCC_SONAME DLL.
2618 (hmod_libgcc): New static variable to hold handle of
2620 (__gcc_deregister_frame): Decrement load-count of
2623 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2625 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2627 * configure: Regenerate
2629 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2631 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2632 FP_EX_DENORM. Store result to volatile location after SSE division
2633 to close interrupt window. Remove unneeded fwait after x87
2634 division since interrupt window will be closed by emitted fstp.
2635 Rewrite FP_EX_INEXACT handling.
2637 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2639 * soft-fp/README: Update.
2640 * soft-fp/adddf3.c: Update from glibc.
2641 * soft-fp/addsf3.c: Likewise.
2642 * soft-fp/addtf3.c: Likewise.
2643 * soft-fp/divdf3.c: Likewise.
2644 * soft-fp/divsf3.c: Likewise.
2645 * soft-fp/divtf3.c: Likewise.
2646 * soft-fp/double.h: Likewise.
2647 * soft-fp/eqdf2.c: Likewise.
2648 * soft-fp/eqsf2.c: Likewise.
2649 * soft-fp/eqtf2.c: Likewise.
2650 * soft-fp/extenddftf2.c: Likewise.
2651 * soft-fp/extended.h: Likewise.
2652 * soft-fp/extendsfdf2.c: Likewise.
2653 * soft-fp/extendsftf2.c: Likewise.
2654 * soft-fp/extendxftf2.c: Likewise.
2655 * soft-fp/fixdfdi.c: Likewise.
2656 * soft-fp/fixdfsi.c: Likewise.
2657 * soft-fp/fixdfti.c: Likewise.
2658 * soft-fp/fixsfdi.c: Likewise.
2659 * soft-fp/fixsfsi.c: Likewise.
2660 * soft-fp/fixsfti.c: Likewise.
2661 * soft-fp/fixtfdi.c: Likewise.
2662 * soft-fp/fixtfsi.c: Likewise.
2663 * soft-fp/fixtfti.c: Likewise.
2664 * soft-fp/fixunsdfdi.c: Likewise.
2665 * soft-fp/fixunsdfsi.c: Likewise.
2666 * soft-fp/fixunsdfti.c: Likewise.
2667 * soft-fp/fixunssfdi.c: Likewise.
2668 * soft-fp/fixunssfsi.c: Likewise.
2669 * soft-fp/fixunssfti.c: Likewise.
2670 * soft-fp/fixunstfdi.c: Likewise.
2671 * soft-fp/fixunstfsi.c: Likewise.
2672 * soft-fp/fixunstfti.c: Likewise.
2673 * soft-fp/floatdidf.c: Likewise.
2674 * soft-fp/floatdisf.c: Likewise.
2675 * soft-fp/floatditf.c: Likewise.
2676 * soft-fp/floatsidf.c: Likewise.
2677 * soft-fp/floatsisf.c: Likewise.
2678 * soft-fp/floatsitf.c: Likewise.
2679 * soft-fp/floattidf.c: Likewise.
2680 * soft-fp/floattisf.c: Likewise.
2681 * soft-fp/floattitf.c: Likewise.
2682 * soft-fp/floatundidf.c: Likewise.
2683 * soft-fp/floatundisf.c: Likewise.
2684 * soft-fp/floatunditf.c: Likewise.
2685 * soft-fp/floatunsidf.c: Likewise.
2686 * soft-fp/floatunsisf.c: Likewise.
2687 * soft-fp/floatunsitf.c: Likewise.
2688 * soft-fp/floatuntidf.c: Likewise.
2689 * soft-fp/floatuntisf.c: Likewise.
2690 * soft-fp/floatuntitf.c: Likewise.
2691 * soft-fp/gedf2.c: Likewise.
2692 * soft-fp/gesf2.c: Likewise.
2693 * soft-fp/getf2.c: Likewise.
2694 * soft-fp/ledf2.c: Likewise.
2695 * soft-fp/lesf2.c: Likewise.
2696 * soft-fp/letf2.c: Likewise.
2697 * soft-fp/muldf3.c: Likewise.
2698 * soft-fp/mulsf3.c: Likewise.
2699 * soft-fp/multf3.c: Likewise.
2700 * soft-fp/negdf2.c: Likewise.
2701 * soft-fp/negsf2.c: Likewise.
2702 * soft-fp/negtf2.c: Likewise.
2703 * soft-fp/op-1.h: Likewise.
2704 * soft-fp/op-2.h: Likewise.
2705 * soft-fp/op-4.h: Likewise.
2706 * soft-fp/op-8.h: Likewise.
2707 * soft-fp/op-common.h: Likewise.
2708 * soft-fp/quad.h: Likewise.
2709 * soft-fp/single.h: Likewise.
2710 * soft-fp/soft-fp.h: Likewise.
2711 * soft-fp/subdf3.c: Likewise.
2712 * soft-fp/subsf3.c: Likewise.
2713 * soft-fp/subtf3.c: Likewise.
2714 * soft-fp/truncdfsf2.c: Likewise.
2715 * soft-fp/trunctfdf2.c: Likewise.
2716 * soft-fp/trunctfsf2.c: Likewise.
2717 * soft-fp/trunctfxf2.c: Likewise.
2718 * soft-fp/unorddf2.c: Likewise.
2719 * soft-fp/unordsf2.c: Likewise.
2720 * soft-fp/unordtf2.c: Likewise.
2722 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2724 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2725 (_FP_MUL_MEAT_D): Ditto.
2726 (_FP_DIV_MEAT_S): Ditto.
2727 (_FP_DIV_MEAT_D): Ditto.
2728 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2729 t-softfp-sfdf and t-softfp to tmake_file.
2731 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2733 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2734 * config/i386/crtprec.c: Ditto.
2736 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2737 Shiva Chen <shiva0217@gmail.com>
2739 * config.host (nds32*-elf*): Add nds32 target.
2740 * config/nds32 : New directory and files.
2742 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2744 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2745 * config.host (cpu_type) <Setting default>: Add entry for
2747 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2748 <crisv32-*-linux*>: Adjust.
2749 * longlong.h: Wrap the whole CRIS section in a single
2750 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2752 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2754 [__CRIS__] (__umulsidi3): Define.
2755 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2756 * config/cris/sfp-machine.h: New file.
2757 * config/cris/umulsidi3.S: New file.
2758 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2759 * config/cris/arit.c (SIGNMULT): New macro.
2760 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2761 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2762 saving 3 out of originally 33 cycles from the fastest
2763 path, 3 out of 54 from the medium path and one from the longest
2764 path. Improve comments.
2766 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2768 * sync.c: Remove static aliases and define each function directly
2769 under its real name.
2771 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2773 * config.host (hppa*64*-*-linux*): Define extra_parts.
2774 (hppa*-*-linux*): Likewise.
2776 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2778 * config/arc/crtgend.S: Add 2013 to Copyright years.
2779 * config/arc/gmon/atomic.h: Likewise.
2780 * config/arc/gmon/auxreg.h: Likewise.
2781 * config/arc/gmon/sys/gmon_out.h: Likewise.
2782 * config/arc/gmon/sys/gmon.h: Likewise.
2783 * config/arc/gmon/prof-freq.c: Likewise.
2784 * config/arc/gmon/mcount.c: Likewise.
2785 * config/arc/gmon/prof-freq-stub.S: Likewise.
2786 * config/arc/gmon/gmon.c: Likewise.
2787 * config/arc/gmon/machine-gmon.h: Likewise.
2788 * config/arc/gmon/profil.S: Likewise.
2789 * config/arc/gmon/dcache_linesz.S: Likewise.
2790 * config/arc/crtg.S: Likewise.
2791 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2792 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2793 * config/arc/ieee-754/adddf3.S: Likewise.
2794 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2795 * config/arc/ieee-754/fixsfsi.S: Likewise.
2796 * config/arc/ieee-754/gtsf2.S: Likewise.
2797 * config/arc/ieee-754/floatsisf.S: Likewise.
2798 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2799 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2800 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2801 * config/arc/ieee-754/fixdfsi.S: Likewise.
2802 * config/arc/ieee-754/addsf3.S: Likewise.
2803 * config/arc/ieee-754/gesf2.S: Likewise.
2804 * config/arc/ieee-754/floatsidf.S: Likewise.
2805 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2806 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2807 * config/arc/ieee-754/gtdf2.S: Likewise.
2808 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2809 * config/arc/ieee-754/uneqdf2.S: Likewise.
2810 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2811 * config/arc/ieee-754/uneqsf2.S: Likewise.
2812 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2813 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2814 * config/arc/ieee-754/eqdf2.S: Likewise.
2815 * config/arc/ieee-754/ordsf2.S: Likewise.
2816 * config/arc/ieee-754/divsf3.S: Likewise.
2817 * config/arc/ieee-754/divdf3.S: Likewise.
2818 * config/arc/ieee-754/floatunsidf.S: Likewise.
2819 * config/arc/ieee-754/orddf2.S: Likewise.
2820 * config/arc/ieee-754/eqsf2.S: Likewise.
2821 * config/arc/ieee-754/gedf2.S: Likewise.
2822 * config/arc/crtn.S: Likewise.
2823 * config/arc/crti.S: Likewise.
2824 * config/arc/t-arc700-uClibc: Likewise.
2825 * config/arc/asm.h: Likewise.
2826 * config/arc/libgcc-excl.ver: Likewise.
2827 * config/arc/t-arc-newlib: Likewise.
2828 * config/arc/divtab-arc700.c: Likewise.
2829 * config/arc/initfini.c: Likewise.
2830 * config/arc/fp-hack.h: Likewise.
2832 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2833 Diego Novillo <dnovillo@google.com>
2835 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2836 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2837 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2838 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2840 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2841 Brendan Kehoe <brendan@zen.org>
2842 Simon Cook <simon.cook@embecosm.com>
2844 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2845 * config/arc: New directory.
2846 * longlong.h [__arc__] (umul_ppmm): Remove.
2847 [__arc__] (__umulsidi3): Define.
2848 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2849 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2851 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2853 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2855 * config/i386/gthr-win32.h: Likewise.
2857 2013-09-16 DJ Delorie <dj@redhat.com>
2859 * config/rl78/vregs.h: Add G10 register definitions.
2860 * config/rl78/lib2mul.c: Enable for RL78/G10.
2861 * config/rl78/lib2div.c: Likewise.
2862 * config/rl78/lshrsi3.S: Use vregs.h.
2863 * config/rl78/cmpsi2.S: Likewise.
2864 * config/rl78/trampoline.S: Likewise.
2865 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2867 2013-09-14 DJ Delorie <dj@redhat.com>
2868 Nick Clifton <nickc@redhat.com>
2870 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2871 * config/rl78/vregs.h: New.
2872 * config/rl78/signbit.S: New file. Implements signbit function.
2873 * config/rl78/divmodsi.S: New.
2874 * config/rl78/divmodhi.S: New.
2875 * config/rl78/divmodqi.S: New.
2876 * config/rl78/t-rl78: Build them here...
2877 * config/rl78/lib2div.c: ...but not here.
2879 2013-09-12 DJ Delorie <dj@redhat.com>
2881 * config.host (msp*-*-elf): New.
2882 * config/msp430/: New port.
2884 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2886 PR gcov-profile/58127
2887 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2888 __thread var for emulated TLS.
2889 (__gcov_indirect_call_counters): Likewise.
2891 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2892 Catherine Moore <clm@codesourcery.com>
2893 Richard Sandiford <rdsandiford@googlemail.com>
2895 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2896 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2897 (CALL_STUB_NO_RET): Likewise.
2898 (CALL_STUB_RET): Likewise.
2899 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2900 __mips16_ret call/return stub symbols.
2901 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2904 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2906 * config.host <mips*-*-linux*>: Remove a stray comment.
2908 2013-08-10 Jan Hubicka <jh@suse.cz>
2910 Work around binutils PR14342
2911 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2912 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2913 (L_gcov_indirect_call_profiler_v2): New.
2915 2013-08-06 Jan Hubicka <jh@suse.cz>
2917 * libgcov.c (__gcov_indirect_call_callee,
2918 __gcov_indirect_call_counters): New global vars.
2919 (__gcov_indirect_call_profiler): replace by ...
2920 (__gcov_indirect_call_profiler_v2) ... this one.
2922 2013-08-06 Caroline Tice <cmtice@google.com>
2924 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2925 vtv_start_preinit.o and vtv_end_preinit.o.
2926 * configure.ac: Add code to check/set enable_vtable_verify.
2927 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2929 * vtv_start_preinit.c: New file.
2930 * vtv_end_preinit.c: New file.
2931 * vtv_start.c: New file.
2932 * vtv_end.c: New file.
2933 * configure: Regenerated.
2935 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2937 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2938 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2939 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2940 GPL-3.0-with-GCC-exception.
2942 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2944 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2947 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2949 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2950 mapping for FPRs when creating the fallback framestate.
2952 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2955 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2956 (__round_s2_const, __round_u2_const)
2957 (__round_s4_const, __round_u4_const, __round_x8):
2958 Saturate result if addition result cannot be represented.
2960 2013-07-15 Matthias Klose <doko@ubuntu.com>
2962 * libgcc2.c: Don't include <limits.h>.
2964 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2966 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2968 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2971 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2973 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2976 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2978 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2979 instead of table lookups.
2980 (__popcountDI2): Likewise.
2982 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2984 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2987 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2990 * soft-fp/adddf3.c: Update from glibc.
2991 * soft-fp/addsf3.c: Likewise.
2992 * soft-fp/addtf3.c: Likewise.
2993 * soft-fp/divdf3.c: Likewise.
2994 * soft-fp/divsf3.c: Likewise.
2995 * soft-fp/divtf3.c: Likewise.
2996 * soft-fp/double.h: Likewise.
2997 * soft-fp/eqdf2.c: Likewise.
2998 * soft-fp/eqsf2.c: Likewise.
2999 * soft-fp/eqtf2.c: Likewise.
3000 * soft-fp/extenddftf2.c: Likewise.
3001 * soft-fp/extended.h: Likewise.
3002 * soft-fp/extendsfdf2.c: Likewise.
3003 * soft-fp/extendsftf2.c: Likewise.
3004 * soft-fp/fixdfdi.c: Likewise.
3005 * soft-fp/fixdfsi.c: Likewise.
3006 * soft-fp/fixsfdi.c: Likewise.
3007 * soft-fp/fixsfsi.c: Likewise.
3008 * soft-fp/fixtfdi.c: Likewise.
3009 * soft-fp/fixtfsi.c: Likewise.
3010 * soft-fp/fixunsdfdi.c: Likewise.
3011 * soft-fp/fixunsdfsi.c: Likewise.
3012 * soft-fp/fixunssfdi.c: Likewise.
3013 * soft-fp/fixunssfsi.c: Likewise.
3014 * soft-fp/fixunstfdi.c: Likewise.
3015 * soft-fp/fixunstfsi.c: Likewise.
3016 * soft-fp/floatdidf.c: Likewise.
3017 * soft-fp/floatdisf.c: Likewise.
3018 * soft-fp/floatditf.c: Likewise.
3019 * soft-fp/floatsidf.c: Likewise.
3020 * soft-fp/floatsisf.c: Likewise.
3021 * soft-fp/floatsitf.c: Likewise.
3022 * soft-fp/floatundidf.c: Likewise.
3023 * soft-fp/floatundisf.c: Likewise.
3024 * soft-fp/floatunditf.c: Likewise.
3025 * soft-fp/floatunsidf.c: Likewise.
3026 * soft-fp/floatunsisf.c: Likewise.
3027 * soft-fp/floatunsitf.c: Likewise.
3028 * soft-fp/gedf2.c: Likewise.
3029 * soft-fp/gesf2.c: Likewise.
3030 * soft-fp/getf2.c: Likewise.
3031 * soft-fp/ledf2.c: Likewise.
3032 * soft-fp/lesf2.c: Likewise.
3033 * soft-fp/letf2.c: Likewise.
3034 * soft-fp/muldf3.c: Likewise.
3035 * soft-fp/mulsf3.c: Likewise.
3036 * soft-fp/multf3.c: Likewise.
3037 * soft-fp/negdf2.c: Likewise.
3038 * soft-fp/negsf2.c: Likewise.
3039 * soft-fp/negtf2.c: Likewise.
3040 * soft-fp/op-1.h: Likewise.
3041 * soft-fp/op-2.h: Likewise.
3042 * soft-fp/op-4.h: Likewise.
3043 * soft-fp/op-8.h: Likewise.
3044 * soft-fp/op-common.h: Likewise.
3045 * soft-fp/quad.h: Likewise.
3046 * soft-fp/single.h: Likewise.
3047 * soft-fp/soft-fp.h: Likewise.
3048 * soft-fp/subdf3.c: Likewise.
3049 * soft-fp/subsf3.c: Likewise.
3050 * soft-fp/subtf3.c: Likewise.
3051 * soft-fp/truncdfsf2.c: Likewise.
3052 * soft-fp/trunctfdf2.c: Likewise.
3053 * soft-fp/trunctfsf2.c: Likewise.
3054 * soft-fp/unorddf2.c: Likewise.
3055 * soft-fp/unordsf2.c: Likewise.
3056 * soft-fp/unordtf2.c: Likewise.
3057 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
3058 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3059 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3060 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3061 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3062 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3063 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3064 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3065 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3066 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
3067 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
3068 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
3070 2013-06-16 JĂŒrgen Urban <JuergenUrban@gmx.de>
3072 * config/mips/lib2funcs.c: New file.
3073 * config/mips/t-mips (LIB2ADD_ST): Add it.
3075 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
3078 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
3079 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
3081 2013-06-08 Walter Lee <walt@tilera.com>
3083 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
3084 Replace int64_t with long long. Add __extension__ where
3086 * config/tilepro/atomic.c: Include config.h.
3088 2013-06-06 Douglas B Rupp <rupp@adacore.com>
3090 * config.host (arm-wrs-vxworks): Configure with other soft float.
3092 2013-06-04 JĂŒrgen Urban <JuergenUrban@gmx.de>
3094 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
3095 (mips64r5900el-*-elf*): New configurations.
3097 2013-06-04 Alan Modra <amodra@gmail.com>
3099 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
3101 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
3103 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
3105 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
3107 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
3108 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
3109 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
3111 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3113 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
3114 (powerpc-wrs-vxworks): Likewise.
3116 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
3118 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
3119 signal frames as well.
3120 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
3121 STACK_BIAS to the CFA offset.
3123 2013-05-17 Richard Henderson <rth@redhat.com>
3126 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
3127 (execute_cfa_program): Use it when storing to fs->regs.
3129 2013-05-08 Kai Tietz <ktietz@redhat.com>
3131 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
3132 (__deregister_frame_info): Likewise.
3134 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
3136 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
3139 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
3141 2013-04-25 Alan Modra <amodra@gmail.com>
3143 * config.host: Match little-endian powerpc-linux.
3145 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
3147 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
3148 as 'unsigned long long' instead of 'unsigned long'.
3149 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
3152 2013-04-10 Julian Brown <julian@codesourcery.com>
3154 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
3155 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
3156 unsigned char/unsigned short.
3157 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
3159 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3162 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
3164 2013-04-04 Meador Inge <meadori@codesourcery.com>
3166 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
3167 computing the location of the link register.
3168 (aeabi_uldivmod): Ditto.
3170 2013-03-27 Kai Tietz <ktietz@redhat.com>
3172 * config.host: Add support for cygwin x64 target.
3173 * configure: Regenerated.
3175 2013-03-26 Walter Lee <walt@tilera.com>
3177 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
3178 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
3180 2013-03-25 Kai Tietz <ktietz@redhat.com>
3182 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
3184 2013-03-20 Robert Mason <rbmj@verizon.net>
3186 * config/vxlib-tls.c (__gthread_get_tsd_data,)
3187 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
3188 (__gthread_leave_tsd_dtor_context): Add prototypes.
3189 (tls_delete_hook): Update.
3191 2013-03-20 Catherine Moore <clm@codesourcery.com>
3192 Joseph Myers <joseph@codesourcery.com>
3193 Chao-ying Fu <fu@mips.com>
3195 * config/mips/mips16.S: Don't build for microMIPS.
3196 * config/mips/linux-unwind.h: Handle microMIPS frame.
3197 * config/mips/crtn.S (fini, init): New labels.
3199 2013-03-14 Jakub Jelinek <jakub@redhat.com>
3201 PR tree-optimization/53265
3202 * unwind-dw2.c (execute_cfa_program): Avoid
3203 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
3204 on targets with DWARF_FRAME_REGISTERS < 32.
3206 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
3209 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
3210 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
3212 2013-03-07 Sriraman Tallam <tmsriram@google.com>
3214 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
3215 sandybridge processors.
3217 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
3220 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
3223 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3225 * config/microblaze/crti.S: Setup stack protection at entry
3227 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
3229 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
3230 (__rotldi3): Shift bytewise if applicable.
3232 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
3234 * config/aarch64/sync-cache.c
3235 (__aarch64_sync_cache_range): Silence warnings.
3237 2013-02-25 Catherine Moore <clm@codesourcery.com>
3240 2013-02-24 Catherine Moore <clm@codesourcery.com>
3241 Joseph Myers <joseph@codesourcery.com>
3242 Chao-ying Fu <fu@mips.com>
3244 * config/mips/mips16.S: Don't build for microMIPS.
3245 * config/mips/linux-unwind.h: Handle microMIPS frame.
3246 * config/mips/crtn.S (fini, init): New labels.
3248 2013-02-24 Catherine Moore <clm@codesourcery.com>
3249 Joseph Myers <joseph@codesourcery.com>
3250 Chao-ying Fu <fu@mips.com>
3252 * config/mips/mips16.S: Don't build for microMIPS.
3253 * config/mips/linux-unwind.h: Handle microMIPS frame.
3254 * config/mips/crtn.S (fini, init): New labels.
3256 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3257 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
3260 2013-02-16 Alan Modra <amodra@gmail.com>
3263 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
3264 (ppc_fallback_frame_state): Always set up save locations for fp
3265 and altivec. Don't bother with non-callee-saved regs, r0-r13
3266 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
3268 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
3271 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
3273 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
3274 _ssmulha3, _usmulusa3, _ssmulsa3.
3275 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
3276 (__muldi3): XCALL __muldi3_6 instead of rcall.
3277 (__umulsidi3, __mulsidi3): New functions.
3278 (do_prologue_saves, do_epilogue_restores): New .macros.
3279 (__divdi3_moddi3): Use them.
3280 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
3281 (__usmulusa3, __ssmulsa3): New functions.
3283 2013-02-11 Iain Sandoe <iain@codesourcery.com>
3284 Jack Howarth <howarth@bromo.med.uc.edu>
3285 Patrick Marlier <patrick.marlier@gmail.com>
3288 * config/darwin-crt-tm.c: Remove dummy functions hack.
3290 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
3293 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
3294 * config/avr/lib2-object.mk: New iterator to build objects from it.
3295 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
3297 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
3298 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
3299 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
3300 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
3301 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
3302 * config/avr/lib1funcs-fixed.S: Implement them.
3304 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
3306 Update copyright years.
3308 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
3311 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
3312 Add crtcxa to extra_parts.
3313 * config/rs6000/exit.h: New file.
3314 * config/rs6000/cxa_atexit.c: New file.
3315 * config/rs6000/cxa_finalize.c: New file.
3316 * config/rs6000/crtcxa.c: New file.
3317 * config/rs6000/t-aix-cxa: New file.
3318 * config/rs6000/libgcc-aix-cxa.ver: New file.
3320 2013-01-31 Nick Clifton <nickc@redhat.com>
3322 * config/v850/lib1funcs.S: Add support for e3v5 architecture
3325 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
3328 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
3329 _mulQQ, _mulHQ, _mulHA, _mulSA,
3330 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
3331 _divQQ, _divHQ, _divHA, _divSA,
3332 _divUQQ, _divUHQ, _divUHA, _divUSA.
3334 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
3336 * config.host(microblaze*-linux*): tmake_file: Remove
3337 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
3338 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
3339 to exclude functions from being built with libgcc.c and use
3340 the microblaze assembly.
3342 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
3344 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
3347 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
3349 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
3350 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
3351 __UINTPTR_TYPE__; also cast 'base' to the same type before the
3352 alignment operation.
3354 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
3356 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
3357 loop start address for cache clearing.
3359 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3361 * config/avr/lib1funcs.S: Remove trailing blanks.
3362 * config/avr/lib1funcs-fixed.S: Ditto.
3364 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3366 * config/avr/avr-lib.h: Add GPL copyright notice.
3368 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
3370 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
3371 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
3372 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
3373 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
3375 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
3377 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
3378 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
3380 2013-01-04 Nick Clifton <nickc@redhat.com>
3382 * config/v850/lib1funcs.S: Only provide CALLT support functions if
3383 the CALLT instruction is supported.
3385 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
3387 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
3388 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
3390 2012-12-13 John Tytgat <John@bass-software.com>
3392 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
3395 2012-12-12 Jakub Jelinek <jakub@redhat.com>
3398 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
3399 undefined signed overflows.
3401 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
3404 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
3406 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
3408 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
3409 (FP_TRAPPING_EXCEPTIONS): Define.
3410 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
3411 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
3413 2012-12-04 Richard Henderson <rth@redhat.com>
3416 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
3418 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3420 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
3421 (FP_EX_SHIFT): Define.
3422 (FP_TRAPPING_EXCEPTIONS): Define.
3424 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3426 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
3427 (FP_ROUNDMODE): Use FP_RND_MASK.
3428 * config/aarch64/sfp-exceptions.c: New.
3429 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3430 Use __sfp_handle_exceptions.
3432 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
3434 * config.host: (arm*-*-freebsd*): Remove.
3435 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3436 (arm*-*-elf*): Remove.
3437 (arm*-*-wince-pe*): Remove.
3438 * arm/unwind-arm.c (struct fpa_reg): Delete.
3439 (struct fpa_regs): Delete.
3440 (phase1_vrs): Remove fpa element.
3441 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3442 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3443 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3444 * ieee754-sf.S (floatundisf): Remove FPA support.
3445 (floatdisf): Likewise.
3446 * ieee75f-df.S (floatundidf): Likewise.
3447 (floatdidf): Likewise.
3449 2012-11-29 Kai Tietz <ktietz@redhat.com>
3452 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3453 * unwind-generic.h: Likewise.
3454 * unwind-seh.c: Likewise.
3456 2012-11-28 Richard Henderson <rth@redhat.com>
3459 * emutls.c (__emutls_get_address): Avoid race condition between
3460 obj->loc.offset read and emutls_key initialization.
3462 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
3464 Adjust decimal point of signed accum mode to GCC default.
3467 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3469 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3470 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3471 (__mulha3, __mulsa3)
3472 (__divqq3, __divha3, __divsa3): Adjust to new position of
3473 decimal point of signed accum types.
3475 (__mulusa3_round): New function.
3476 (__mulusa3): Use it.
3477 (__divqq_helper): New function.
3478 (__udivuqq3): Use it.
3480 2012-11-20 Jakub Jelinek <jakub@redhat.com>
3483 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3485 2012-11-18 Teresa Johnson <tejohnson@google.com>
3488 * libgcov.c (gcov_exit): Remove merged program summary
3489 comparison unless !GCOV_LOCKED.
3491 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3493 * soft-fp: Updated from glibc upstream.
3495 2012-11-06 Ian Lance Taylor <iant@google.com>
3497 * generic-morestack.c (__generic_morestack): Align the returned
3498 stack pointer to a 32 byte boundary.
3499 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3500 increment the return address until we have decided that we don't
3501 have a varargs function.
3502 (__morestack) [32-bit]: Align stack correctly when calling C
3504 (__morestack) [64-bit]: Likewise.
3506 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3508 * configure: Regenerate.
3510 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
3513 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3514 * config/i386/sfp-machine.h: Guard exception handling
3515 code with _SOFT_FLOAT.
3516 * config/i386/32/sfp-machine.h: Guard rounding handling
3517 code with _SOFT_FLOAT.
3518 * config/i386/64/sfp-machine.h: Ditto.
3520 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3522 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3525 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3527 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3528 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3529 when appropriate. Correct structure element types.
3530 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3531 -minline-all-stringops from compile flags.
3533 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3535 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3537 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3539 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3541 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3543 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3546 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3547 Jim MacArthur <jim.macarthur@arm.com>
3548 Marcus Shawcroft <marcus.shawcroft@arm.com>
3549 Nigel Stephens <nigel.stephens@arm.com>
3550 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3551 Richard Earnshaw <rearnsha@arm.com>
3552 Sofiane Naci <sofiane.naci@arm.com>
3553 Stephen Thomas <stephen.thomas@arm.com>
3554 Tejas Belagod <tejas.belagod@arm.com>
3555 Yufeng Zhang <yufeng.zhang@arm.com>
3557 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3558 * config/aarch64/crti.S: New file.
3559 * config/aarch64/crtn.S: New file.
3560 * config/aarch64/linux-unwind.h: New file.
3561 * config/aarch64/sfp-machine.h: New file.
3562 * config/aarch64/sync-cache.c: New file.
3563 * config/aarch64/t-aarch64: New file.
3564 * config/aarch64/t-softfp: New file.
3566 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3568 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3569 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3570 no-longer-needed LDBU insns.
3572 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3575 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3576 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3578 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3580 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3582 2012-10-15 Matthias Klose <doko@ubuntu.com>
3584 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3586 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3588 * configure: Regenerate.
3589 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3591 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3593 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3594 instructions for 64bit targets only.
3596 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3598 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3599 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3600 * config/i386/32/sfp-machine.h: ... here.
3601 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3602 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3605 2012-10-07 Matthias Klose <doko@ubuntu.com>
3607 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3609 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3611 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3613 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3614 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3615 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3618 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3621 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3622 Fix parameter names.
3624 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3627 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3628 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3629 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3631 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3634 * config/sh/linux-atomic.S: Delete.
3635 * config/sh/linux-atomic.c: New.
3636 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3637 linux-atomic.c. Add cflags to disable warnings.
3639 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3642 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3644 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3645 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3646 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3647 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3648 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3650 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3652 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3654 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3655 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3657 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3659 * config.host (hppa-*-openbsd*): New target.
3660 * config/pa/t-openbsd: New file.
3662 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3665 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3666 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3667 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3668 (__divsa3): Use __negsi2 to negate r_quoL.
3669 * config/avr/lib1funcs.S (FALIAS): New macro.
3670 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3671 (__negsi2): ...this new function.
3672 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3673 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3674 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3675 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3676 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3677 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3679 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3682 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3683 (lshrsi3): Reimplement as lshrsi3_r0.
3685 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3688 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3691 2012-09-07 Teresa Johnson <tejohnson@google.com>
3693 PR gcov-profile/54487
3694 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3697 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3700 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3701 not configured --with-avrlibc=no.
3702 * config/avr/t-avrlibc: New file.
3703 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3704 (DPBIT_FUNCS): Ditto.
3705 (TPBIT_FUNCS): Ditto.
3707 2012-09-04 Teresa Johnson <tejohnson@google.com>
3709 * libgcov.c (struct gcov_summary_buffer): New structure.
3710 (gcov_histogram_insert): New function.
3711 (gcov_compute_histogram): Ditto.
3712 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3713 histograms during summary merging.
3715 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3717 * config.host (x86_64-*-openbsd*): New target.
3719 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3721 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3724 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3727 * config/avr/t-avr (conv_X): Rename to func_X.
3729 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3732 * config/avr/lib1funcs-fixed.S: New file.
3733 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3734 after they are used.
3735 (neg2, neg4): New macros.
3736 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3737 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3738 (__umulhisi3): Speed up MUL variant if there is enough flash.
3739 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3741 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3742 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3743 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3744 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3745 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3746 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3747 (LIB2FUNCS_EXCLUDE): Add supported functions.
3749 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3751 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3752 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3754 * fixed-obj.mk: Only expand dependency if $o is not in
3757 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3759 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3761 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3763 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3764 depend on --enable-shared.
3765 ($(lib1asmfuncs-o)): Use %.vis files independent of
3767 * static-object.mk ($(base)$(objext), $(base).vis)
3768 ($(base)_s$(objext)): Use same rules for visibility handling as in
3771 2012-08-21 Ian Lance Taylor <iant@google.com>
3773 * config/i386/morestack.S (__morestack_non_split): Increase amount
3774 of space allocated for non-split code stack.
3776 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3778 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3779 even if inhibit_libc.
3781 2012-08-17 Julian Brown <julian@codesourcery.com>
3783 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3784 -fexceptions -fnon-call-exceptions if not defined.
3785 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3786 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3788 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3790 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3793 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3795 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3796 rs6000/t-slibgcc-aix.
3798 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3800 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3802 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3804 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3806 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3809 * Makefile.in (version): Replace top_srcdir with srcdir.
3811 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3813 * Makefile.in (version): set to BASE-VER file from gcc directory.
3815 2012-08-01 Nick Clifton <nickc@redhat.com>
3817 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3818 Implements __clrsb for an HImode argument.
3820 2012-07-31 Nick Clifton <nickc@redhat.com>
3822 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3823 Implements __clrsb for an HImode argument.
3824 * config/stormy16/clrsbhi2.c: New file:
3825 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3827 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3829 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3831 2012-07-19 Tristan Gingold <gingold@adacore.com>
3832 Richard Henderson <rth@redhat.com>
3834 * unwind-seh.c: New file.
3835 * unwind-generic.h: Include windows.h for SEH.
3836 (_Unwind_Exception): Use 6 private fields for SEH.
3837 (_GCC_specific_handler): Declare.
3838 * unwind-c.c (__gcc_personality_seh0): New function.
3840 * config/i386/libgcc-cygming.ver: New file.
3841 * config/i386/t-seh-eh: New file.
3842 * config.host (x86_64-*-mingw*): Default to seh.
3844 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3846 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3848 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3850 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3851 __builtin_expect when checking for exceptions.
3852 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3854 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3856 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3857 function declaration.
3858 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3860 * config/ia64/sfp-exceptions.c: New.
3861 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3863 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3865 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3866 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3867 * config/i386/64/sfp-machine: ... (delete here) ...
3868 * config/i386/sfp-machine.h: ... to here.
3869 (FP_EX_MASK): Remove.
3871 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3873 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3875 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3876 * config/i386/libgcc-sol2.ver: Ditto.
3877 * config/i386/libgcc-glibc.ver: Ditto.
3879 2012-06-11 Roland McGrath <mcgrathr@google.com>
3881 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3882 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3885 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3887 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3888 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3889 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3890 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3891 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3892 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3893 * config/i386/64/sfp-machine: ... (delete here) ...
3894 * config/i386/sfp-machine.h: ... to here.
3896 (__sfp_handle_exceptions): New function declaration.
3897 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3898 * config/i386/sfp-exceptions.c: New.
3899 * config/i386/t-softfp: New.
3900 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3901 i386/t-softfp to tmake_file.
3903 2012-06-03 David S. Miller <davem@davemloft.net>
3905 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3908 2012-05-31 David S. Miller <davem@davemloft.net>
3910 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3911 multiply and divide instructions on 32-bit when V9.
3912 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3914 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3916 * config/arm/ieee754-df.S: Fix typos.
3917 * config/arm/ieee754-sf.S: Fix typos.
3918 * config/c6x/libunwind.S: Fix typos.
3919 * config/epiphany/udivsi3-float.c: Fix typos.
3920 * config/microblaze/muldi3_hard.S: Fix typos.
3921 * config/picochip/adddi3.S: Fix typos.
3922 * config/picochip/ashlsi3.S: Fix typos.
3923 * config/picochip/ashrsi3.S: Fix typos.
3924 * config/picochip/clzsi2.S: Fix typos.
3925 * config/picochip/cmpsi2.S: Fix typos.
3926 * config/picochip/divmod15.S: Fix typos.
3927 * config/picochip/divmodhi4.S: Fix typos.
3928 * config/picochip/divmodsi4.S: Fix typos.
3929 * config/picochip/longjmp.S: Fix typos.
3930 * config/picochip/lshrsi3.S: Fix typos.
3931 * config/picochip/parityhi2.S: Fix typos.
3932 * config/picochip/popcounthi2.S: Fix typos.
3933 * config/picochip/setjmp.S: Fix typos.
3934 * config/picochip/subdi3.S: Fix typos.
3935 * config/picochip/ucmpsi2.S: Fix typos.
3936 * config/picochip/udivmodhi4.S: Fix typos.
3937 * config/picochip/udivmodsi4.S: Fix typos.
3938 * config/spu/divv2df3.c: Fix typos.
3939 * config/spu/mfc_multi_tag_release.c: Fix typos.
3940 * config/spu/mfc_tag_release.c: Fix typos.
3941 * configure.ac: Fix typos.
3942 * configure: Regenerate.
3944 2012-05-25 Ian Lance Taylor <iant@google.com>
3946 * config/i386/morestack.S (__morestack_non_split): Check whether
3947 caller is varargs and needs %bp to hold the stack frame on return.
3949 2012-05-25 Olivier Hainque <hainque@adacore.com>
3951 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3952 sequence in the non pic case on VxWorks.
3954 2012-05-24 Olivier Hainque <hainque@adacore.com>
3956 * Makefile.in: Move dependency on install-unwind_h from
3957 "install-leaf" to "install".
3959 2012-05-24 Olivier Hainque <hainque@adacore.com>
3961 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3962 Use a separate command for stamp removals.
3964 2012-05-21 Andrew Pinski <apinski@cavium.com>
3967 * configure.ac: Define the default includes to being none.
3968 * configure: Regenerate.
3970 2012-05-16 Olivier Hainque <hainque@adacore.com>
3972 * Makefile.in (install-unwind_h): Rename into ...
3973 (install-unwind_h-forbuild): New target.
3974 (all): Use it instead of the former install-unwind_h.
3975 (install-unwind_h): Reinstate, copy to user install destination
3976 for include files, not to the internal gcc object directory one.
3977 (install-leaf): Depend on it.
3979 2012-05-15 Olivier Hainque <hainque@adacore.com>
3981 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3982 register numbers. LR_REGNO replaces R_LR.
3983 (ucontext_for): New, helper for ...
3984 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3986 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3988 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3990 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3991 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3992 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3994 (i[34567]86-*-*, x86_64-*-*): ... here.
3996 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3997 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3999 * config/i386/i386-cpuinfo.c: Rename to ...
4000 * config/i386/cpuinfo.c: ... this.
4001 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
4003 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
4004 (libgcc_cv_init_priority): New test.
4005 * configure: Regenerate.
4006 * config.in: New file.
4007 * Makefile.in (clean): Rename config.h to auto-target.h.
4008 (config.h): Likewise.
4009 (stamp-h): Likewise.
4011 * config/i386/cpuinfo.c (auto-target.h): Include.
4012 (CONSTRUCTOR_PRIORITY): Define.
4013 (__cpu_indicator_init): Use it.
4015 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
4017 * longlong.h: Use a URL instead of an FSF postal address.
4018 Replace spaces with tab.
4020 2012-05-08 Teresa Johnson <tejohnson@google.com>
4022 * libgcov.c (gcov_clear, __gcov_reset): New functions.
4023 (__gcov_dump): Ditto.
4024 (gcov_dump_complete): New global variable.
4025 (gcov_exit): Export hidden to enable use in L_gcov_dump.
4026 (__gcov_flush): Outline functionality now in gcov_clear.
4027 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
4029 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
4031 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
4032 (mips*-*-linux*): Include mips/t-tpbit when long double is
4035 2012-04-25 Sriraman Tallam <tmsriram@google.com>
4037 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
4038 (get_available_features): New argument. Check for AVX2.
4039 (__cpu_indicator_init): Modify call to get_available_features.
4041 2012-04-25 Alan Modra <amodra@gmail.com>
4043 * config/rs6000/crtsavevr.S: New file.
4044 * config/rs6000/crtrestvr.S: New file.
4045 * config/rs6000/t-savresfgpr: Build the above.
4046 * config/rs6000/t-netbsd: Likewise.
4048 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4050 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
4052 2012-04-24 Sriraman Tallam <tmsriram@google.com>
4054 * libgcc/config/i386/i386-cpuinfo.c: New file.
4055 * libgcc/config/i386/t-cpuinfo: New file.
4056 * libgcc/config.host: Include t-cpuinfo.
4057 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
4059 2012-04-24 Chao-ying Fu <fu@mips.com>
4061 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
4063 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
4065 struct siginfo vs. siginfo_t
4067 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
4068 siginfo_t instead of struct siginfo.
4069 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
4070 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
4071 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
4072 (ia64_handle_unwabi): Likewise.
4073 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
4074 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
4075 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
4076 (sh_fallback_frame_state): Likewise.
4077 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
4078 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
4080 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
4082 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
4085 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
4087 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
4088 if it hasn't been previously saved.
4090 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
4092 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
4095 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
4098 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
4099 instead of __AVR_HAVE_8BIT_SP__.
4101 2012-03-26 Tristan Gingold <gingold@adacore.com>
4103 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
4104 (unw_table_entry): Use unw_word instead of unsigned long.
4105 (_Unwind_FindTableEntry): Likewise.
4106 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
4107 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
4108 (_Unwind_FindTableEntry): Likewise.
4109 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
4110 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
4111 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
4112 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
4113 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
4114 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
4115 (uw_init_context_1, uw_install_context): Likewise.
4116 (unw_word): Move to unwind-ia64.h
4118 2012-03-26 Tristan Gingold <gingold@adacore.com>
4120 * config/vms/vms-ucrt0.c: Update copyright years.
4122 (___gcc_main_flags): Declare.
4123 (__main): Check flags to remap argv and exit code.
4124 * config.host (*-*-*vms*): Adjust extra_parts.
4125 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
4128 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
4130 * arm/lib1funcs.asm (ctzsi2): New function.
4131 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
4132 * arm/t-linux (LIB1ASMFUNCS): Likewise.
4133 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
4134 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
4135 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
4136 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
4138 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
4140 * config.host: Add bits to support powerpc64-*-freebsd*.
4141 * config/rs6000/freebsd-unwind.h: New file.
4142 * config/rs6000/t-freebsd64: New file.
4144 2012-03-20 Richard Guenther <rguenther@suse.de>
4146 PR gcov-profile/52627
4147 * libgcov.c (init_mx): Fix mutex name.
4149 2012-03-16 Tristan Gingold <gingold@adacore.com>
4151 * config/ia64/vms-unwind.h: Remove ulong (and replace
4152 it by unw_reg where used). Define unw_reg with __int64.
4154 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4156 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4158 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4160 (sparc_is_sighandler): Likewise.
4162 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
4164 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
4167 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4169 * config/arm/crtn.S: Fix typo.
4171 2012-03-13 Richard Guenther <rguenther@suse.de>
4173 * libgcov.c: Remove stdio.h include and NULL un-define.
4175 2012-03-13 Richard Guenther <rguenther@suse.de>
4178 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
4180 2012-03-13 Richard Guenther <rguenther@suse.de>
4182 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
4184 2012-03-13 Richard Guenther <rguenther@suse.de>
4186 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
4187 and __gthread_mutex_init_function definitions.
4189 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4191 * config.host (mips*-*-openbsd*): Remove.
4193 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4195 * config.host: Remove alpha*-dec-osf5.1* handling.
4196 * config/alpha/gthr-posix.c: Remove.
4197 * config/alpha/libgcc-osf5.ver: Remove.
4198 * config/alpha/osf5-unwind.h: Remove.
4199 * config/alpha/t-osf-pthread: Remove.
4200 * config/alpha/t-slibgcc-osf: Remove.
4201 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
4202 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
4203 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
4204 * mkmap-flat.awk: Remove osf_export handling.
4206 2012-03-12 Richard Guenther <rguenther@suse.de>
4208 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
4209 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4210 (__gthread_mutex_init_function): New function.
4211 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
4214 * libgcov.c: Include gthr.h.
4215 (__gcov_flush_mx): New global variable.
4216 (init_mx, init_mx_once): New functions.
4217 (__gcov_flush): Protect self with a mutex.
4218 (__gcov_fork): Re-initialize mutex after forking.
4219 * unwind-dw2-fde.c: Change condition under which to use
4220 __GTHREAD_MUTEX_INIT_FUNCTION.
4222 2012-03-12 Tristan Gingold <gingold@adacore.com>
4224 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
4225 * config/ia64/t-vms: Likewise.
4227 2012-03-11 Michael Hope <michael.hope@linaro.org>
4229 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
4232 2012-03-07 Walter Lee <walt@tilera.com>
4234 * config/tilepro/atomic.c: Rename "atomic_" prefix to
4236 (atomic_xor): Rename and move definition to
4237 config/tilepro/atomic.h.
4238 (atomic_nand): Ditto.
4239 * config/tilepro/atomic.h: Rename "atomic_" prefix to
4241 (arch_atomic_xor): Move from config/tilepro/atomic.c.
4242 (arch_atomic_nand): Ditto.
4244 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4247 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
4249 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4252 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
4255 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
4259 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
4260 if RAMPZ affects reading from RAM.
4261 (__tablejump_elpm__): Ditto.
4263 (__movmemx_hi): Ditto.
4264 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
4265 (__do_global_dtors): Ditto.
4266 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
4267 (__movmemx_hi): Ditto.
4269 2012-03-05 Richard Henderson <rth@redhat.com>
4271 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
4272 [ARM] (count_trailing_zeros): Use the builtin.
4274 2012-03-01 Kai Tietz <ktietz@redhat.com>
4276 * soft-fp: Imported from glibc upstream.
4278 2012-02-28 Kai Tietz <ktietz@redhat.com>
4280 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
4281 for mingw-targets as attribute gcc_struct.
4283 2012-02-28 Ian Lance Taylor <iant@google.com>
4285 * generic-morestack.c (__splitstack_releasecontext): Correct call
4286 to __morestack_release_segments.
4288 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
4291 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
4292 for __linux__ when removing signals from __morestack_fullmask.
4294 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
4297 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
4299 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4301 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
4302 instead of HAVE_INITFINI_ARRAY.
4303 * config/ia64/crtend.S: Likewise.
4305 2012-02-20 Kai Tietz <ktietz@redhat.com>
4308 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
4310 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
4311 to w32-unwind.h header.
4313 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4315 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
4316 (mips*-*-linux*): Remove t-slibgcc-libgcc.
4317 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
4318 * config/mips/mips16.S (__mips16_rdhwr): Delete.
4320 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
4322 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
4324 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4327 * config/darwin-crt-tm.c: Correct typo.
4329 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4330 Patrick Marlier <patrick.marlier@gmail.com>
4333 * config/darwin-crt-tm.c: Generate dummy functions.
4335 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
4336 Patrick Marlier <patrick.marlier@gmail.com>
4339 * config/darwin-crt-tm.c (getTMCloneTable): New function.
4340 (__doTMRegistrations): Call it.
4341 (__doTMdeRegistrations): Likewise.
4343 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
4344 Anatoly Sokolov <aesok@post.ru>
4345 Eric Weddington <eric.weddington@atmel.com>
4348 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
4349 (__epilogue_restores__): Ditto.
4351 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
4355 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
4356 Solaris 11 and slightly reformat.
4357 (sparc_is_sighandler): Likewise.
4359 2012-02-14 Walter Lee <walt@tilera.com>
4361 * config.host: Handle tilegx and tilepro.
4362 * config/tilegx/sfp-machine.h: New file.
4363 * config/tilegx/sfp-machine32.h: New file.
4364 * config/tilegx/sfp-machine64.h: New file.
4365 * config/tilegx/t-crtstuff: New file.
4366 * config/tilegx/t-softfp: New file.
4367 * config/tilegx/t-tilegx: New file.
4368 * config/tilepro/atomic.c: New file.
4369 * config/tilepro/atomic.h: New file.
4370 * config/tilepro/linux-unwind.h: New file.
4371 * config/tilepro/sfp-machine.h: New file.
4372 * config/tilepro/softdivide.c: New file.
4373 * config/tilepro/softmpy.S: New file.
4374 * config/tilepro/t-crtstuff: New file.
4375 * config/tilepro/t-tilepro: New file.
4377 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
4381 * gthr-posix.h: Allow static initializer macros to be disabled.
4382 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
4384 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
4386 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
4387 Add t-slibgcc-libgcc to tmake_file.
4388 * config/mips/libgcc-mips16.ver: Revert previous patch.
4389 * config/mips/mips16.S (__mips16_rdhwr): Hide.
4391 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
4392 Jayant R Sonar <jayant.sonar@kpitcummins.com>
4394 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
4395 * config/cr16/crti.S: New file.
4396 * config/cr16/crtlibid.S: New file.
4397 * config/cr16/crtn.S: New file.
4398 * config/cr16/lib1funcs.S: New file.
4399 * config/cr16/t-cr16: New file.
4400 * config/cr16/t-crtlibid: New file.
4401 * config/cr16/unwind-dw2.h: New file.
4402 * config/cr16/unwind-cr16.c: New file.
4403 * config/cr16/divmodhi3.c: New file.
4405 2012-01-25 Alan Modra <amodra@gmail.com>
4407 * config/rs6000/t-linux64: Delete. Move..
4408 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
4409 * config/rs6000/t-linux: ..and libgcc flags to here.
4411 2012-01-22 Douglas B Rupp <rupp@gnat.com>
4413 * config.host (i[34567]86-*-interix3*):
4414 Change triplet to i[34567]86-*-interix[3-9]*.
4415 * configure: Regenerate.
4417 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
4418 Richard Sandiford <rdsandiford@googlemail.com>
4420 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
4421 * config/mips/mips16.S (__mips16_rdhwr): New function.
4422 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
4424 2012-01-11 Nathan Sidwell <nathan@acm.org>
4426 * libgcov.c (__gcov_init): Ignore objects with no functions.
4428 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
4431 Extend __pgmx semantics to linearize memory.
4432 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4433 * config/avr/lib1funcs.S (__xload_1): New function.
4434 (__movmemx_qi, __movmemx_hi): New functions.
4435 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4438 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4440 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4441 purported sigacthandler address isn't null before dereferencing it.
4442 (sparc_is_sighandler): Likewise.
4444 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4447 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4448 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4449 (sparc_is_sighandler): Likewise.
4450 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4452 2012-01-06 Tristan Gingold <gingold@adacore.com>
4454 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4455 compatibility thunks...
4456 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4457 (crtbeginS.o, crtendS.o): ... and these to ...
4458 * config/ia64/t-ia64-elf: ... this new file.
4459 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4460 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4462 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4464 * configure: Regenerate.
4465 * config/s390/t-crtstuff: Remove -fPIC.
4467 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4470 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4473 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4476 * config/avr/lib1funcs.S: Remove FIXME comments.
4477 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4479 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
4481 Implement light-weight DImode support.
4482 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4483 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4484 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4485 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4487 2011-12-30 Nathan Sidwell <nathan@acm.org>
4489 * libgcov.c (gcov_crc32): Remove global var.
4490 (free_fn_data): New function.
4491 (buffer_fn_data): Pass in filename, more robust error recovery.
4492 (crc32_unsigned): New function.
4493 (gcov_exit): More robust detection of new program. More robust
4495 (__gcov_init): Do not update program's crc here.
4497 2011-12-21 Tristan Gingold <gingold@adacore.com>
4499 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4501 2011-12-21 Ian Lance Taylor <iant@google.com>
4503 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4505 2011-12-20 Ian Lance Taylor <iant@google.com>
4507 * config/i386/morestack.S (__morestack_non_split): If there is
4508 enough stack space already, don't split. Ask for more stack space
4511 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4513 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4515 (_Unwind_DebugHook): New function.
4516 (uw_restore_core_regs): New define.
4517 (unwind_phase2): Use uw_restore_core_regs instead of
4519 (unwind_phase2_forced): Likewise.
4520 (__gnu_Unwind_Resume): Likewise.
4522 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4524 * config/alpha/linux-unwind.h: Update copyright years.
4525 (MD_FROB_UPDATE_CONTEXT): New define.
4526 (alpha_frob_update_context): New function.
4528 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4530 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4531 tmake_file rather replacing it.
4533 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4535 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4536 function is not used for PPC64.
4537 (save_world): Amend comments. Update the VRsave mask to reflect the
4539 (rest_world): Update comments, do not clobber r10, do not use r8.
4540 (eh_rest_world_r10): Amend comments, do not use r8.
4541 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4542 no longer used, move restore of CR and target address to the end of
4545 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4547 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4548 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4550 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4553 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4554 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4556 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4558 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4560 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4563 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4564 * config/avr/lib1funcs.S (__muldi3): New function.
4566 2011-12-06 Andrew Pinski <apinski@cavium.com>
4568 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4570 (__frame_dummy_init_array_entry): Likewise.
4572 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4574 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4578 * config/avr/lib1funcs.S (__prologue_saves__,
4579 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4580 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4582 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4584 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4586 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4589 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4590 (_ITM_deregisterTMCloneTable): Likewise.
4591 (__register_frame_info): Fix unused warning.
4592 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4593 pthread_default_stacksize_np): Likewise.
4594 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4596 2011-11-29 DJ Delorie <dj@redhat.com>
4598 * config.host (rl78-*-elf): New case.
4599 * config/rl78: New directory for the Renesas RL78.
4601 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4603 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4606 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4609 * config/rs6000/t-savresfgpr: New file.
4610 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4611 $(srcdir)/config/rs6000/eabi.S.
4612 * config/rs6000/t-ppccomm-ldbl: Remove.
4613 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4615 (powerpc-*-eabispe*): Likewise.
4616 (powerpc-*-eabi*): Likewise.
4617 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4618 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4619 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4620 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4622 (powerpc-*-eabisim*): Likewise.
4623 (powerpc-*-elf*): Likewise.
4624 (powerpc-*-eabialtivec*): Likewise.
4625 (powerpc-xilinx-eabi*): Likewise.
4626 (powerpc-*-rtems*): Likewise.
4627 (powerpcle-*-elf*): Likewise.
4628 (powerpcle-*-eabisim*): Likewise.
4629 (powerpcle-*-eabi*): Likewise.
4631 2011-11-27 Ian Lance Taylor <iant@google.com>
4633 * generic-morestack.c (__splitstack_find): Check for NULL old
4635 (__splitstack_resetcontext): New function.
4636 (__splitstack_releasecontext): New function.
4637 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4639 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4641 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4643 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4645 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4647 2011-11-26 Richard Henderson <rth@redhat.com>
4649 * config/m68k/linux-atomic.c: New file.
4650 * config/m68k/t-linux: New file.
4651 * config.host (m68k-uclinux, m68k-linux): Use it.
4653 2011-11-26 Richard Henderson <rth@redhat.com>
4655 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4656 (__TMC_END__): Only declare if hidden is available; in the definition,
4657 if hidden is unavailable add a null record.
4658 (deregister_tm_clones, register_tm_clones): New.
4659 (__do_global_dtors_aux, frame_dummy): Use them.
4660 (__do_global_dtors, __do_global_ctors_1): Likewise.
4662 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4664 * config/darwin-crt-tm.c: New file.
4665 * config.host (darwin): Build crttms.o crttme.o to provide
4666 startup and shutdown for tm clones.
4667 * config/t-darwin (crttms.o): New build rule.
4668 (crttme.o): Likewise.
4670 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4672 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4675 2011-11-21 Richard Henderson <rth@redhat.com>
4677 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4678 (__TMC_LIST__, __TMC_END__): New.
4679 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4680 (__do_global_dtors): Likewise.
4681 (frame_dummy): Call _ITM_registerTMCloneTable.
4682 (__do_global_ctors_1): Likewise.
4684 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4686 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4687 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4688 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4689 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4690 * config/i386/t-darwin64: Remove.
4691 * config/sh/t-netbsd (LIB2ADD): Remove.
4693 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
4696 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4697 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4698 * config/avr/lib1funcs.S (wmov): New assembler macro.
4699 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4700 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4701 (__udivmod64): New function.
4702 (__negdi2): New function.
4704 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4706 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4707 *-*-freebsd*aout*): Remove.
4709 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4711 * static-object.mk (c_flags-$o): Save c_flags.
4712 ($(base)$(objext)): Use it.
4714 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4716 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4718 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4721 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4722 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4725 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4727 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4729 (aeabi_uidivmod): Likewise.
4730 (umodsi3): Likewise.
4732 (aeabi_idivmod): Likewise.
4735 2011-11-16 Tristan Gingold <gingold@adacore.com>
4737 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4739 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4742 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4743 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4745 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4747 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4749 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4750 * config/pa/t-stublib64: Delete.
4752 2011-11-12 Richard Henderson <rth@redhat.com>
4754 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4755 cast the pointer argument to _Unwind_SetGRPtr.
4757 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4759 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4761 2011-11-09 Ian Lance Taylor <iant@google.com>
4763 * generic-morestack.c: Include <string.h>.
4764 (uintptr_type): Define.
4765 (struct initial_sp): Add dont_block_signals field. Reduce size of
4767 (allocate_segment): Set prev field to NULL. Don't set
4768 __morestack_current_segment or __morestack_segments.
4769 (__generic_morestack): Update current->prev and *pp after calling
4771 (__morestack_block_signals): Don't do anything if
4772 dont_block_signals is set.
4773 (__morestack_unblock_signals): Likewise.
4774 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4776 (__splitstack_block_signals): New function.
4777 (enum __splitstack_content_offsets): Define.
4778 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4779 (__splitstack_makecontext): New function.
4780 (__splitstack_block_signals_context): New function.
4781 (__splitstack_find_context): New function.
4782 * config/i386/morestack.S (__morestack_get_guard): New function.
4783 (__morestack_set_guard, __morestack_make_guard): New functions.
4784 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4786 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4788 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4789 (i[34567]86-*-mingw*): ... here.
4790 (x86_64-*-mingw*): ... here.
4792 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4794 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4796 2011-11-07 Nathan Sidwell <nathan@acm.org>
4798 * libgcov.c (struct gcov_fn_buffer): New struct.
4799 (buffer_fn_data): New helper.
4800 (gcov_exit): Rework for new gcov data structures.
4802 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4805 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4807 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4809 * config.host (tmake_file): Correct comment.
4810 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4812 (bfin*-uclinux*): Likewise.
4813 (bfin*-linux-uclibc*): Likewise.
4814 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4816 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4818 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4819 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4820 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4821 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4822 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4823 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4824 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4825 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4826 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4827 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4828 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4829 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4830 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4832 * config/bfin/t-elf: Remove.
4833 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4835 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4837 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4838 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4839 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4840 (lm32-*-elf*): ... this.
4841 (lm32-*-rtems*): ... and this.
4843 (m32r-*-rtems*): Add to tmake_file.
4844 (moxie-*-rtems*): Likewise.
4845 (sparc-*-rtems*): Likewise.
4846 Remove t-rtems from tmake_file.
4847 (sparc64-*-rtems*): Likewise.
4848 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4851 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4854 * config/gthr-posix.h: Move ...
4855 * gthr-posix.h: ... here.
4856 * config/gthr-lynx.h: Reflect this.
4857 * config/gthr-vxworks.h: Likewise.
4858 * config/rs6000/gthr-aix.h: Likewise.
4859 * configure.ac (target_thread_file): Likewise.
4860 * configure: Regenerate.
4862 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4864 * config.host (arm*-*-rtemseabi*): New target.
4866 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4869 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4872 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4874 * config.host (epiphany-*-elf*): New configuration.
4875 * config/epiphany: New Directory.
4877 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4879 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4880 * config/avr/t-rtems: New.
4881 Filter out _exit from LIB1ASMFUNCS.
4883 2011-11-04 David S. Miller <davem@davemloft.net>
4885 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4886 * configure: Rebuild.
4888 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4890 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4893 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4896 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4897 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4899 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4902 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4904 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4906 * config/c6x/t-elf (LIB2ADDEH): Set.
4907 * config/c6x/t-c6x-elf: Remove.
4909 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4911 * config/i386/sol2-ci.S: Rename to ...
4912 * config/i386/crti.S: ... this.
4913 * config/i386/sol2-cn.S: Rename to ...
4914 * config/i386/crtn.S: ... this.
4915 * config/sparc/sol2-ci.S: Rename to ...
4916 * config/sparc/crti.S: ... this.
4917 * config/sparc/sol2-cn.S: Rename to ...
4918 * config/sparc/crtn.S: ... this.
4919 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4920 (crti.o, crtn.o): Remove.
4922 2011-11-04 Tristan Gingold <gingold@adacore.com>
4924 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4926 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4928 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4930 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4932 * config.host (crisv32-*-none, cris-*-none): Remove.
4933 (crisv32-*-elf): Append to tmake_file, don't just set it.
4934 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4936 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4938 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4939 (ecrtn$(objext)): Likewise.
4940 (ncrti$(objext)): Likewise.
4941 (ncrtn$(objext)): Likewise.
4943 2011-11-03 Andreas Schwab <schwab@redhat.com>
4945 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4947 2011-11-02 David S. Miller <davem@davemloft.net>
4949 * configure.ac: Set host_address on sparc too.
4950 * configure: Regenerate.
4951 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4952 based upon host_address.
4953 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4955 2011-11-02 Jason Merrill <jason@redhat.com>
4957 * config/rs6000/t-ppccomm: Add missing \.
4959 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4961 * gthr-single.h, gthr.h: New files.
4962 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4963 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4964 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4965 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4966 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4967 * configure.ac (thread_header): New variable.
4968 Set it depending on target_thread_file.
4969 (gthr-default.h): Link from $thread_header.
4970 * configure: Regenerate.
4971 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4973 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4975 * configure.ac (tm_file_): New variable.
4976 Determine from tm_file.
4977 (tm_file, tm_defines): Substitute.
4978 * configure: Regenerate.
4979 * mkheader.sh: New file.
4980 * Makefile.in (clean): Remove libgcc_tm.h.
4981 ($(objects)): Depend on libgcc_tm.h.
4982 (libgcc_tm_defines, libgcc_tm_file): New variables.
4983 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4984 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4985 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4986 ($(extra-parts)): Depend on libgcc_tm.h.
4987 * config.host (tm_defines, tm_file): New variable.
4988 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4989 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4990 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4991 (avr-*-rtems*): Likewise.
4992 (avr-*-*): Likewise.
4993 (frv-*-elf): Likewise.
4994 (frv-*-*linux*): Likewise.
4995 (h8300-*-rtems*): Likewise.
4996 (h8300-*-elf*): Likewise.
4997 (i[34567]86-*-darwin*): Likewise.
4998 (x86_64-*-darwin*): Likewise.
4999 (rx-*-elf): Likewise.
5000 (tic6x-*-uclinux): Likewise.
5001 (tic6x-*-elf): Likewise.
5002 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
5003 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
5004 * config/i386/cygming-crtbegin.c: Likewise.
5005 * config/i386/cygming-crtend.c: Likewise.
5006 * config/ia64/fde-vms.c: Likewise.
5007 * config/ia64/unwind-ia64.c: Likewise.
5008 * config/libbid/bid_gcc_intrinsics.h: Likewise.
5009 * config/rs6000/darwin-fallback.c: Likewise.
5010 * config/stormy16/lib2funcs.c: Likewise.
5011 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
5012 * crtstuff.c: Likewise.
5013 * dfp-bit.h: Likewise.
5014 * emutls.c: Likewise.
5015 * fixed-bit.c: Likewise.
5016 * fp-bit.c: Likewise.
5017 * generic-morestack-thread.c: Likewise.
5018 * generic-morestack.c: Likewise.
5019 * libgcc2.c: Likewise.
5020 * libgcov.c: Likewise.
5021 * unwind-dw2-fde-dip.c: Likewise.
5022 * unwind-dw2-fde.c: Likewise.
5023 * unwind-dw2.c: Likewise.
5024 * unwind-sjlj.c: Likewise.
5026 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5028 * configure.ac: Include ../config/picflag.m4.
5029 (GCC_PICFLAG): Call it.
5031 * configure: Regenerate.
5032 * Makefile.in (gcc_srcdir): Remove.
5033 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
5034 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
5035 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
5036 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
5037 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
5040 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
5041 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
5042 to refer to libgcc2.c.
5044 * config/darwin-64.c: New file.
5045 * config/darwin-crt3.c: Remove comment.
5046 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
5047 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
5048 config/udivmodsi4.c: New files.
5049 * config/memcmp.c, config/memcpy.c, config/memmove.c,
5050 config/memset.c: New files.
5051 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
5052 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
5053 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
5054 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
5055 * config/t-openbsd-thread: New file.
5056 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
5057 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
5058 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
5059 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
5062 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
5063 to refer to gthr-posix.c.
5064 * config/alpha/t-vms (LIB2ADD): Set.
5065 * config/alpha/vms-gcc_shell_handler.c: New file.
5066 * config/arm/bpabi.c, config/arm/fp16.c,
5067 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
5068 config/arm/unaligned-funcs.c: New files.
5069 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
5070 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5071 * config/arm/t-linux: Likewise.
5072 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
5073 * config/arm/t-netbsd: New file.
5074 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
5075 * config/arm/t-symbian (LIB2ADD_ST): Set.
5076 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
5077 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5078 * config/bfin/t-elf: New file.
5079 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
5080 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
5081 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
5082 config/c6x/ltf.c: New files.
5083 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
5084 (HOST_LIBGCC2_CFLAGS): Set.
5085 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
5086 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5087 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
5089 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
5090 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
5091 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
5092 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
5093 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
5095 * config/frv/t-frv (LIB2ADD): Set.
5096 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5097 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
5098 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
5099 config/h8300/popcounthi2.c: New files.
5100 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5101 * config/i386/gthr-win32.c: New file.
5102 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
5103 * config/i386/t-cygwin: Likewise.
5104 * config/i386/t-darwin, config/i386/t-darwin64,
5105 config/i386/t-gthr-win32, config/i386/t-interix: New files.
5106 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
5107 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5108 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5109 * config/ia64/quadlib.c: New file.
5110 * config/ia64/t-hpux (LIB2ADD): Set.
5111 * config/ia64/t-ia64: Add comment.
5112 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
5113 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5114 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
5115 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
5116 * config/m32c/t-m32c (LIB2ADD): Set.
5117 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5118 * config/m32r/t-m32r: Likewise.
5119 * config/m68k/fpgnulib.c: New file.
5120 * config/m68k/t-floatlib (LIB2ADD): Set.
5121 (xfgnulib.c): New target.
5122 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
5123 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
5124 * config/mep/t-mep (LIB2ADD): Set.
5125 * config/microblaze/divsi3.asm: Rename to divsi3.S.
5126 * config/microblaze/moddi3.asm: Rename to moddi3.S.
5127 * config/microblaze/modsi3.asm: Rename to modsi3.S.
5128 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
5129 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
5130 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
5131 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
5132 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
5133 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
5134 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
5136 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
5137 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
5138 * config/pa/fptr.c, config/pa/lib2funcs.S,
5139 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
5140 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
5141 (LIB2ADD, LIB2ADD_ST): Set.
5142 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
5143 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
5145 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
5146 * config/pdp11/t-pdp11: New file.
5147 * config/picochip/libgccExtras/adddi3.S,
5148 config/picochip/libgccExtras/ashlsi3.S,
5149 config/picochip/libgccExtras/ashrsi3.S,
5150 config/picochip/libgccExtras/clzsi2.S,
5151 config/picochip/libgccExtras/cmpsi2.S,
5152 config/picochip/libgccExtras/divmod15.S,
5153 config/picochip/libgccExtras/divmodhi4.S,
5154 config/picochip/libgccExtras/divmodsi4.S,
5155 config/picochip/libgccExtras/lshrsi3.S,
5156 config/picochip/libgccExtras/parityhi2.S,
5157 config/picochip/libgccExtras/popcounthi2.S,
5158 config/picochip/libgccExtras/subdi3.S,
5159 config/picochip/libgccExtras/ucmpsi2.S,
5160 config/picochip/libgccExtras/udivmodhi4.S,
5161 config/picochip/libgccExtras/udivmodsi4.S: New files.
5162 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
5163 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
5164 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
5165 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
5166 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
5167 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
5168 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
5169 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
5171 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
5172 (HOST_LIBGCC2_CFLAGS): Set.
5173 * config/rs6000/t-darwin64: New file.
5174 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
5175 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
5176 * config/rs6000/t-ppccomm (LIB2ADD): Add
5177 $(srcdir)/config/rs6000/tramp.S.
5178 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
5179 Add $(srcdir)/config/rs6000/eabi.S.
5180 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
5181 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
5182 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
5183 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
5184 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
5185 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
5186 * config/rs6000/tramp.S: New file.
5187 * config/s390/t-tpf: Remove.
5188 * config/sh/linux-atomic.S: New file.
5189 * config/sh/t-linux (LIB2ADD): Set.
5190 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
5191 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
5192 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
5194 (HOST_LIBGCC2_CFLAGS): Set.
5195 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
5196 * config/spu/divmodti4.c, config/spu/divv2df3.c,
5197 config/spu/float_disf.c, config/spu/float_unsdidf.c,
5198 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
5199 config/spu/mfc_multi_tag_release.c,
5200 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
5201 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
5202 config/spu/multi3.c: New files.
5203 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
5204 (HOST_LIBGCC2_CFLAGS): Set.
5205 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
5206 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
5207 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
5208 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
5209 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
5210 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
5211 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
5212 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
5213 config/stormy16/umodsi3.c: New files.
5214 * config/xtensa/lib2funcs.S: New file.
5215 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
5216 * config/xtensa/t-xtensa (LIB2ADD): Set.
5217 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
5218 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
5219 Add t-freebsd-thread to tmake_file for posix threads.
5220 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
5221 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
5222 (*-*-lynxos*): Likewise.
5223 (*-*-netbsd*): Likewise.
5224 (*-*-openbsd*): Likewise.
5225 Add t-openbsd-thread to tmake_file for posix threads.
5226 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
5227 (*-*-vxworks*): Set tmake_file.
5228 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5229 (alpha*-*-freebsd*): Likewise.
5230 (alpha*-*-netbsd*): Likewise.
5231 (alpha*-*-openbsd*): Likewise.
5232 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
5233 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
5234 (alpha*-dec-*vms*): Likewise.
5235 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
5236 (bfin*-elf*): Add bfin/t-elf to tmake_file.
5237 (bfin*-uclinux*): Likewise.
5238 (bfin*-linux-uclibc*): Likewise.
5239 (crisv32-*-elf): Add cris/t-cris to tmake_file.
5240 (crisv32-*-none): Likewise.
5241 (cris-*-elf): Likewise.
5242 (cris-*-none): Likewise.
5243 (cris-*-linux*, crisv32-*-linux*): Likewise.
5244 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
5246 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
5248 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
5249 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
5250 (x86_64-*-elf*): Likewise.
5251 (i[34567]86-*-nto-qnx*): Likewise.
5252 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
5254 (x86_64-*-mingw*): Likewise.
5255 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
5256 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
5257 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5258 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5259 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
5261 (mipsisa64sr71k-*-elf*): Likewise.
5262 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5263 (mips-*-elf*, mipsel-*-elf*): Likewise.
5264 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5265 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5266 (mips*-*-rtems*): Likewise.
5267 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
5269 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
5270 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
5271 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
5272 (spu-*-elf*): Likewise.
5273 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
5275 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5277 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
5278 $(srcdir) to refer to $(LIB1ASMSRC).
5280 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
5281 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
5282 config/arm/lib1funcs.S: New files.
5283 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
5284 * config/arm/t-arm: New file.
5285 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
5286 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
5287 config/arm/t-strongarm-elf: New files.
5288 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
5289 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
5290 * config/avr/lib1funcs.S: New file.
5291 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5292 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
5293 * config/c6x/lib1funcs.S: New file.
5294 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5295 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
5296 * config/frv/lib1funcs.S: New file.
5297 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5298 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
5299 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
5300 * config/ia64/__divxf3.asm: Rename to ...
5301 * config/ia64/__divxf3.S: ... this.
5302 Adapt lib1funcs.asm filename.
5303 * config/ia64/_fixtfdi.asm: Rename to ...
5304 * config/ia64/_fixtfdi.S: ... this.
5305 Adapt lib1funcs.asm filename.
5306 * config/ia64/_fixunstfdi.asm: Rename to ...
5307 * config/ia64/_fixunstfdi.S: ... this.
5308 Adapt lib1funcs.asm filename.
5309 * config/ia64/_floatditf.asm: Rename to ...
5310 * config/ia64/_floatditf.S: ... this.
5311 Adapt lib1funcs.asm filename.
5312 * config/ia64/lib1funcs.S: New file.
5313 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
5314 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5315 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
5316 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
5317 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
5318 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
5319 * config/mep/lib1funcs.S: New file.
5320 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5321 * config/mips/mips16.S: New file.
5322 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5323 * config/pa/milli64.S: New file.
5324 * config/pa/t-linux, config/pa/t-linux64: New files.
5325 * config/picochip/lib1funcs.S: New file.
5326 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5327 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
5328 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
5329 * config/sh/t-netbsd: New file.
5330 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
5331 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
5332 * config/sh/t-sh64: New file.
5333 * config/sparc/lb1spc.S: New file.
5334 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
5336 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
5337 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
5338 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
5339 config/xtensa/lib1funcs.S: New files.
5340 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
5341 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
5343 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
5344 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
5345 (arm*-*-linux*): Likewise.
5346 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
5347 arm*-*-linux-*eabi, add arm/t-linux otherwise.
5348 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
5349 (arm*-*-ecos-elf): Likewise.
5350 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5351 (arm*-*-rtems*): Likewise.
5352 (arm*-*-elf): Likewise.
5353 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
5354 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
5355 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
5356 (bfin*-uclinux*): Likewise.
5357 (bfin*-linux-uclibc*): Likewise.
5358 (bfin*-rtems*): Likewise.
5359 (bfin*-*): Likewise.
5360 (fido-*-elf): Merge into m68k-*-elf*.
5361 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
5362 (frv-*-*linux*): Add frv/t-frv to tmake_file.
5363 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
5364 (h8300-*-elf*): Likewise.
5365 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
5366 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
5367 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
5368 (i[34567]86-*-mingw*): Likewise.
5369 (x86_64-*-mingw*): Likewise.
5370 (i[34567]86-*-interix3*): Likewise.
5371 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
5372 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
5373 (m68k-*-elf*): Also handle fido-*-elf.
5374 Add m68k/t-floatlib to tmake_file.
5375 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
5376 (m68k-*-linux*): Likewise.
5377 (m68k-*-rtems*): Likewise.
5378 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
5379 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
5381 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
5382 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
5383 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
5384 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
5385 sh/t-netbsd to tmake_file.
5386 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
5387 (sh-*-rtems*): Add sh/t-sh to tmake_file.
5388 (sh-wrs-vxworks): Likewise.
5389 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
5391 (v850*-*-*): Add v850/t-v850 to tmake_file.
5392 (vax-*-linux*): Add vax/t-linux to tmake_file.
5393 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
5395 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5397 * crtstuff.c: New file.
5398 * Makefile.in (CRTSTUFF_CFLAGS): Define.
5399 (CRTSTUFF_T_CFLAGS): Define.
5400 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
5401 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
5402 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
5405 (crtbeginT.o): Use $(objext).
5406 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
5407 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
5408 (gcc-extra-parts): Remove.
5409 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
5411 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5412 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
5413 Add t-crtstuff-pic to tmake_file.
5414 (*-*-lynxos*): New case.
5415 Set tmake_file, extra_parts.
5416 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
5417 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
5418 *-*-netbsdelf[2-9]*.
5419 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
5420 (*-*-rtems*): Set extra_parts.
5421 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
5422 (*-*-uclinux*): New case.
5424 (*-*-vms*): New case.
5425 Set tmake_file, extra_parts.
5426 (*-*-elf): Set extra_parts.
5427 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
5428 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
5431 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5433 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5434 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5435 (arm-wrs-vxworks): Append to tmake_file.
5437 (arm*-*-uclinux*): Set extra_parts.
5438 (arm*-*-ecos-elf): Likewise.
5439 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5441 (arm*-*-rtems*): Set extra_parts.
5442 (arm*-*-elf): Likewise.
5443 (avr-*-rtems*): Clear extra_parts.
5444 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5446 (bfin*-uclinux*): Likewise.
5447 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5448 (bfin*-rtems*): Append to tmake_file.
5450 (bfin*-*): Likewise.
5451 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5452 (crisv32-*-elf): ... this.
5453 (crisv32-*-none): ... this.
5454 (cris-*-elf, cris-*-none): New cases.
5455 Add cris/t-elfmulti to tmake_file.
5456 (fr30-*-elf): Append to tmake_file.
5458 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5460 (h8300-*-rtems*): Append to tmake_file.
5462 (h8300-*-elf*): Likewise.
5463 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5465 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5467 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5468 (x86_64-*-elf*): Likewise.
5469 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5470 (x86_64-*-freebsd*): Likewise.
5471 (x86_64-*-netbsd*): Likewise.
5472 (i[34567]86-*-linux*): Likewise.
5473 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5474 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5475 (x86_64-*-linux*): Likewise.
5476 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5477 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5480 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5481 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5482 Append to extra_parts, remove crtbegin.o, crtend.o.
5483 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5484 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5485 crtend.o, crtbeginS.o, crtendS.o.
5486 (ia64*-*-linux*): Comment extra_parts.
5487 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5489 (iq2000*-*-elf*): Clear extra_parts.
5490 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5491 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5492 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5493 (m32r-*-rtems*): ... this.
5494 Add m32r/t-m32r to tmake_file.
5495 (m68k-*-elf*): Add t-crtin to tmake_file.
5496 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5497 (mcore-*-elf): Likewise.
5498 (microblaze*-*-*): Set extra_parts.
5499 (mips*-sde-elf*): New case.
5500 Set tmake_file, extra_parts.
5501 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5502 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5503 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5506 (mipsisa64sr71k-*-elf*): Likewise.
5507 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5508 (mips-*-elf*, mipsel-*-elf*): Likewise.
5509 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5510 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5511 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5512 (mips*-*-rtems*): Likewise.
5513 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5514 (moxie-*-*): Split into ...
5515 (moxie-*-elf, moxie-*-uclinux*): ... this.
5516 Add to extra_parts, remove crtbegin.o, crtend.o.
5517 (moxie-*-rtems*): New case.
5520 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5522 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5523 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5526 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5527 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5529 (powerpc-*-eabisim*): Likewise.
5530 (powerpc-*-elf*): Likewise.
5531 (powerpc-*-eabialtivec*): Likewise.
5532 (powerpc-xilinx-eabi*): Likewise.
5533 (powerpc-*-eabi*): Likewise.
5534 (powerpc-*-rtems*): Likewise.
5535 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5538 (powerpc-*-lynxos*): Add to tmake_file.
5539 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5540 rs6000/t-crtstuff, t-crtstuff-pic.
5542 (powerpcle-*-eabisim*): Likewise.
5543 (powerpcle-*-eabi*): Likewise.
5544 (rx-*-elf): Remove extra_parts.
5545 (s390x-ibm-tpf*): Set extra_parts.
5546 (score-*-elf): Set extra_parts.
5547 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5548 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5549 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5550 (sh64l*-*-netbsd*): Split into ...
5551 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5552 Add t-crtstuff-pic to tmake_file.
5554 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5556 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5557 (sparc-*-elf*): Remove t-crtin from tmake_file.
5558 Add to extra_parts, remove crtbegin.o, crtend.o.
5559 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5560 (sparc64-*-linux*): Likewise.
5561 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5562 Add to extra_parts, remove crtbegin.o, crtend.o.
5563 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5564 Add to extra_parts, remove crtbegin.o, crtend.o.
5565 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5566 Add to extra_parts, remove crtbegin.o, crtend.o.
5567 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5568 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5569 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5571 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5573 (tic6x-*-*): Change to ...
5574 (tic6x-*-elf): ... this.
5576 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5578 (am33_2.0-*-linux*): Add comment.
5579 (mep*-*-*): Add mep/t-mep to tmake_file.
5581 * config/alpha/t-vms: New file.
5582 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5583 * config/arm/crti.S, config/arm/crtn.S: New files.
5584 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5585 * config/bfin/crtlibid.S: New file.
5586 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5587 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5588 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5589 (crti.o, crtin.o): New rules.
5590 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5591 * config/c6x/t-uclinux: New file.
5592 * config/cris/t-elfmulti: New file.
5593 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5594 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5595 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5596 * config/frv/t-frv: New file.
5597 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5598 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5599 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5601 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5602 refer to cygming-crtbegin.c, cygming-crtend.c.
5604 * config/i386/t-nto: New file.
5605 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5606 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5607 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5608 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5611 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5612 (crtinitS.o): New rule.
5613 * config/ia64/vms-crtinit.S: New file.
5614 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5615 * config/m32r/initfini.c: New file.
5616 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5617 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5618 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5619 * config/mep/t-mep: New file.
5620 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5621 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5622 * config/mips/crti.S, config/mips/crtn.S: New files.
5623 * config/mips/t-crtstuff: New file.
5624 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5625 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5626 (CUSTOM_CRTIN): Set.
5627 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5629 Use $(srcdir) to refer to crti.S, crtn.S.
5630 Use .S extension, $<.
5631 * config/moxie/crti.asm: Rename to ...
5632 * config/moxie/crti.S: ... this.
5633 * config/moxie/crtn.asm: Rename to ...
5634 * config/moxie/crtn.S: ... this.
5635 * config/moxie/t-moxie: Remove.
5636 * config/pa/stublib.c: New file.
5637 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5638 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5639 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5640 * config/rs6000/t-crtstuff: New file.
5641 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5642 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5643 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5644 Make output file explicit.
5645 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5646 Make output file explicit.
5647 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5648 Make output file explicit.
5649 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5650 Make output file explicit.
5651 * config/score/crti.S, config/score/crtn.S: New files.
5652 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5653 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5655 * config/sh/t-sh, config/sh/t-superh: New files.
5656 * config/sparc/t-linux64: New file.
5657 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5658 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5659 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5660 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5661 * config/t-crtin: Remove.
5662 * config/t-crtstuff-pic: New file.
5663 * config/t-sol2 (CUSTOM_CRTIN): Set.
5664 (crti.o, crtn.o): New rules.
5665 * config/vms/t-vms: New file.
5666 * config/vms/vms-ucrt0.c: New file.
5667 * config/xtensa/t-elf: New file.
5669 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5671 * Makefile.in (SHLIB_NM_FLAGS): Set.
5672 * mkmap-flat.awk, mkmap-symver.awk: New files.
5673 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5675 * configure: Regenerate.
5676 * config/libgcc-glibc.ver: New file.
5677 * config/libgcc-libsystem.ver: New file.
5678 * config/t-libunwind (SHLIB_LC): Set.
5679 * config/t-linux: New file.
5680 * config/t-slibgcc (INSTALL_SHLIB): New.
5681 (SHLIB_INSTALL): Use it.
5682 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5683 to mkmap-symver.awk.
5684 (SHLIB_MAPFILES): Don't append, adapt pathname.
5685 (SHLIB_VERPFX): Set.
5686 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5687 to mkmap-symver.awk.
5688 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5689 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5690 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5691 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5693 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5694 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5695 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5696 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5697 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5698 * config/i386/libgcc-darwin.10.4.ver,
5699 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5701 * config/i386/t-darwin: Remove.
5702 * config/i386/t-darwin64: Likewise.
5703 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5704 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5705 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5706 * config/i386/t-linux: New file.
5707 * config/i386/t-mingw32: New file.
5708 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5709 * config/ia64/t-glibc: Rename to ...
5710 * config/ia64/t-linux: ... this.
5711 (SHLIB_MAPFILES): Set.
5712 * config/ia64/t-glibc-libunwind: Rename to ...
5713 * config/ia64/t-linux-libunwind: ... this.
5714 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5715 * config/ia64/t-slibgcc-hpux: New file.
5716 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5717 * config/m68k/t-slibgcc-elf-ver: New file.
5718 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5719 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5721 * config/pa/t-slibgcc-hpux: New file.
5722 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5724 * config/rs6000/libgcc-darwin.10.4.ver,
5725 config/rs6000/libgcc-darwin.10.5.ver: New files.
5726 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5727 config/rs6000/libgcc-glibc.ver.
5728 * config/rs6000/libgcc-ppc64.ver: Rename to
5729 config/rs6000/libgcc-ibm-ldouble.ver.
5730 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5731 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5732 * config/rs6000/t-ldbl128: Rename to ...
5733 * config/rs6000/t-linux: ... this.
5734 (SHLIB_MAPFILES): Adapt filename.
5735 * config/rs6000/t-slibgcc-aix: New file.
5736 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5737 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5738 libgcc-excl.ver, libgcc-glibc.ver.
5739 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5740 * config/sparc/libgcc-glibc.ver: New file.
5741 * config/sparc/t-linux: New file.
5742 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5743 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5744 t-slibgcc-elf-ver to tmake_file.
5745 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5747 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5748 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5749 t-slibgcc-elf-ver, t-linux to tmake_file.
5750 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5752 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5753 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5754 (alpha*-dec-*vms*): Likewise.
5755 (arm*-*-freebsd*): Append to tmake_file.
5756 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5757 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5759 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5760 tmake_file for arm*-*-symbianelf*.
5761 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5762 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5764 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5765 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5766 pa/t-slibgcc-dwarf-ver to tmake_file.
5767 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5768 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5769 (hppa*64*-*-hpux11*): Likewise.
5770 (hppa[12]*-*-hpux11*): Likewise.
5771 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5772 i386/t-crtpc, i386/t-crtfm.
5773 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5774 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5776 Add i386/t-cygwin to tmake_file.
5777 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5778 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5779 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5781 Add i386/t-mingw32 to tmake_file.
5782 (x86_64-*-mingw*): Likewise.
5783 (ia64*-*-freebsd*): Append to tmake_file.
5784 (ia64*-*-linux*): Append to tmake_file.
5785 Replace ia64/t-glibc by ia64/t-linux.
5786 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5788 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5789 t-slibgcc-hpux to tmake_file.
5790 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5791 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5792 (m32rle-*-linux*): Likewise.
5793 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5795 (microblaze*-linux*): New case.
5796 Append to tmake_file, add t-slibgcc-nolc-override.
5797 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5798 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5799 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5800 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5801 rs6000/t-slibgcc-aix to tmake_file.
5802 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5803 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5804 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5805 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5806 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5807 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5809 (sparc-*-linux*): Append to tmake_file for *-leon*.
5810 Add sparc/t-linux to tmake_file for non-Leon targets.
5811 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5812 (tic6x-*-uclinux): New case.
5813 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5814 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5815 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5816 (am33_2.0-*-linux*): Append to tmake_file.
5817 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5818 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5819 x86_64-*-kfreebsd*-gnu.
5820 Add i386/t-linux to tmake_file.
5822 2011-10-28 Ian Lance Taylor <iant@google.com>
5824 * config/i386/morestack.S: Correct CFI information to do proper
5825 returns throughout function. In 32-bit mode, save %ebx so that it
5826 is restored on unwind.
5828 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5830 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5831 case where B3 isn't the return register.
5833 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5834 logic for doubleword pops.
5836 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5838 * config/rs6000/t-freebsd: Add wildcard.
5840 2011-10-21 Paul Brook <paul@codesourcery.com>
5842 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5844 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5845 Eric Botcazou <ebotcazou@adacore.com>
5848 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5849 fs->signal_frame to 1.
5851 2011-10-07 Ian Lance Taylor <iant@google.com>
5853 * generic-morestack-thread.c: #include <errno.h>.
5855 2011-10-07 Ian Lance Taylor <iant@google.com>
5858 * generic-morestack.c (__generic_morestack): Make sure the segment
5859 is large enough for both the stack frame and the copied
5862 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5865 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5868 2011-09-28 Nick Clifton <nickc@redhat.com>
5870 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5871 64-bit doubles are not enabled.
5872 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5873 and floatunsisf functions.
5875 2011-09-13 Paul Brook <paul@codesourcery.com>
5877 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5878 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5879 * unwind-arm-common.inc: New file.
5880 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5881 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5882 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5883 * config/c6x/libunwind.S: New file.
5884 * config/c6x/pr-support.c: New file.
5885 * config/c6x/unwind-c6x.c: New file.
5886 * config/c6x/unwind-c6x.h: New file.
5887 * config/c6x/t-c6x-elf: New file.
5889 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5891 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5892 (ASM_DIVZERO): Ditto.
5893 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5895 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5897 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5899 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5902 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5903 instead of an assembly one.
5905 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5908 * Makefile.in (install-unwind_h): Create
5909 $(gcc_objdir)/include/unwind.h atomically.
5911 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5913 * Makefile.in (install-unwind_h): Remove destination file first.
5915 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5918 * config/mips/t-mips16: New file.
5919 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5920 (mips*-*-linux*): Likewise.
5921 (mips*-sde-elf*): Likewise.
5922 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5923 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5924 Add mips/t-mips16 to tmake_file.
5925 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5926 (mips-*-elf*): Likewise.
5927 (mips64-*-elf*): Likewise.
5928 (mips64orion-*-elf*): Likewise.
5929 (mips*-*-rtems*): Likewise.
5930 (mipstx39-*-elf*): Likewise.
5931 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5932 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5934 Use $(srcdir) to refer to sync.c.
5936 ($(libgcc-sync-funcs-o)): Likewise.
5937 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5938 ($(libgcc-sync-funcs-s-o)): Likewise.
5940 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5942 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5945 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5948 * config/i386/value-unwind.h: New.
5950 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5952 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5953 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5954 Add to tmake_file rather than overriding it.
5956 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5958 * config/t-softfp: Remove.
5959 * soft-fp: Moved from ../gcc/config.
5960 * soft-fp/README: Remove t-softfp reference.
5961 * soft-fp/t-softfp: Move to config/t-softfp.
5962 (softfp_machine_header): Remove.
5963 (softfp_file_list): Remove config subdir.
5964 (soft-fp-objects): New variable.
5965 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5966 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5967 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5968 * config/t-softfp-excl: New file.
5969 * config/t-softfp-sfdf: New file.
5970 * config/t-softfp-tf: New file.
5971 * config/no-sfp-machine.h: New file.
5972 * config/arm/sfp-machine.h: New file.
5973 * config/arm/t-softfp: New file.
5974 * config/c6x/sfp-machine.h: New file.
5975 * config/i386/32/t-fprules-softfp: Rename to ...
5976 * config/i386/32/t-softfp: ... this.
5977 (tifunctions, LIB2ADD): Remove.
5978 (softfp_int_modes): Override.
5979 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5981 * config/i386/64/eqtf2.c: Likewise.
5982 * config/i386/64/getf2.c: Likewise.
5983 * config/i386/64/letf2.c: Likewise.
5984 * config/ia64/sft-machine.h: New file.
5985 * config/ia64/t-fprules-softfp: Rename to ...
5986 * config/ia64/t-softfp: ... this.
5987 * config/lm32/sfp-machine.h: New file.
5988 * config/moxie/t-moxie-softfp: Remove.
5989 * config/rs6000/ibm-ldouble-format: New file.
5990 * config/rs6000/ibm-ldouble.c: New file.
5991 * config/rs6000/libgcc-ppc-glibc.ver: New file
5992 * config/rs6000/libgcc-ppc64.ver: New file
5993 * config/rs6000/sfp-machine.h: New file.
5994 * config/rs6000/t-freebsd: New file.
5995 * config/rs6000/t-ibm-ldouble: New file.
5996 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5997 libgcc-ppc-glibc.ver.
5998 * config/rs6000/t-linux64: New file.
5999 * config/rs6000/t-ppccomm (LIB2ADD): Add
6000 $(srcdir)/config/rs6000/ibm-ldouble.c.
6001 * config/rs6000/t-ppccomm-ldbl: New file.
6002 * config/score/sfp-machine.h: New file.
6003 * config.host (sfp_machine_header): Explain.
6004 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
6005 t-softfp to tmake_file.
6006 (arm*-*-uclinux*): Likewise.
6007 (arm*-*-ecos-elf): Likewise.
6008 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6009 (arm*-*-rtems*): Likewise.
6010 (arm*-*-elf): Likewise.
6011 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
6013 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
6014 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
6015 (lm32-*-uclinux*): Likewise.
6016 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
6017 t-softfp-excl, t-softfp.
6018 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
6019 (powerpc64-*-darwin*): Likewise.
6020 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
6022 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
6024 (powerpc-*-eabisim*): Likewise.
6025 (powerpc-*-elf*): Likewise.
6026 (powerpc-*-eabialtivec*): Likewise.
6027 (powerpc-xilinx-eabi*): Likewise.
6028 (powerpc-*-rtems*): Likewise.
6029 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
6030 t-softfp-excl, t-softfp to tmake_file.
6031 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
6032 rs6000/t-ppccomm-ldbl to tmake_file.
6033 (powerpcle-*-elf*): Likewise.
6034 (powerpcle-*-eabisim*): Likewise.
6035 (powerpcle-*-eabi*): Likewise.
6036 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6037 rs6000/t-ibm-ldouble to tmake_file.
6038 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6039 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6040 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
6041 (tic6x-*-*): Likewise.
6042 (i[34567]86-*-darwin*, x86_64-*-darwin*,
6043 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
6044 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
6045 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
6046 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
6047 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
6048 t-softfp to tmake_file.
6049 * configure.ac (sfp_machine_header): Provide default if unset.
6051 Link sfp-machine.h to config/$sfp_machine_header.
6052 * configure: Regenerate.
6054 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6056 * Makefile.in (double_type_size, long_double_type_size): Set.
6057 Remove $(fpbit-in-libgcc) support.
6058 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
6059 (fpbit-src): New variable.
6060 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
6061 Compile with -DFLOAT $(FPBIT_CFLAGS).
6063 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
6064 Compile with $(FPBIT_CFLAGS).
6066 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
6067 Compile with -DFLOAT $(TPBIT_CFLAGS).
6069 * configure.ac (double_type_size, long_double_type_size):
6070 Determine and substitute.
6071 * configure: Regenerate.
6072 * fp-bit.c, fp-bit.h: New files.
6073 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
6074 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
6075 * config/mips/t-mips: New file.
6076 * config/mips/t-sdemtk: New file.
6077 * config/rs6000/ppc64-fp.c: New file.
6078 * config/rs6000/t-darwin (LIB2ADD): Add
6079 $(srcdir)/config/rs6000/ppc64-fp.c.
6080 * config/rs6000/t-ppc64-fp: New file.
6081 * config/rx/rx-lib.h: New file.
6082 * config/rx/t-rx (FPBIT): Set to true.
6083 ($(gcc_objdir)/fp-bit.c): Remove.
6084 (DPBIT): Set to true only with -m64bit-doubles.
6085 ($(gcc_objdir)/dp-bit.c): Remove.
6086 * config/sparc/t-softfp: Remove.
6087 * config/spu/t-elf: New file.
6088 * config/t-fdpbit, config/t-fpbit: New files.
6089 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
6090 (mips*-*-*): Likewise.
6091 (arm-wrs-vxworks): Likewise.
6092 (arm*-*-freebsd*): Likewise.
6093 (avr-*-rtems*): Add t-fpbit to tmake_file.
6094 (avr-*-*): Likewise.
6095 (bfin*-elf*): Add t-fdpbit to tmake_file.
6096 (bfin*-uclinux*): Likewise.
6097 (bfin*-linux-uclibc*): Likewise.
6098 (bfin*-rtems*): New case.
6099 Add t-fdpbit to tmake_file.
6100 (bfin*-*): Add t-fdpbit to tmake_file.
6101 (crisv32-*-elf): Likewise.
6102 (cris-*-linux*): Likewise.
6103 (fr30-*-elf): Likewise.
6104 (frv-*-elf, frv-*-*linux*): Likewise.
6105 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
6106 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
6107 (m32r-*-elf*): Likewise.
6108 (m32rle-*-elf*): Likewise.
6109 (m32r-*-linux*): Likewise.
6110 (m32rle-*-linux*): Likewise.
6111 (mcore-*-elf): Add t-fdpbit to tmake_file.
6112 (microblaze*-*-*): Likewise.
6113 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
6114 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
6115 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
6117 Add mips/t-tpbit to tmake-file.
6118 (mips*-*-linux*): Fix typo.
6119 (mips*-sde-elf*): New case
6120 Add mips/t-sdemtk unless using newlib.
6121 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
6122 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
6123 (mn10300-*-*): Likewise.
6124 (pdp11-*-*): Likewise.
6125 (picochip-*-*): Add t-fpbit to tmake_file.
6126 (powerpc-*-eabisimaltivec*): Likewise.
6127 (powerpc-*-eabisim*): Likewise.
6128 (powerpc-*-elf*): Likewise.
6129 (powerpc-*-eabialtivec*): Likewise.
6130 (powerpc-xilinx-eabi*): New case.
6131 Add t-fdpbit to tmake_file.
6132 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
6133 (powerpc-*-rtems*): Likewise.
6134 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
6136 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
6138 (powerpc-*-lynxos*): Likewise.
6139 (powerpcle-*-elf*): Likewise.
6140 (powerpcle-*-eabisim*): Likewise.
6141 (powerpcle-*-eabi*): Likewise.
6142 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
6143 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
6144 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6145 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6146 (rx-*-elf): Add t-fdpbit to tmake_file.
6147 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6148 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6149 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6150 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
6152 (sh-*-rtems*): Add t-fdpbit to tmake_file.
6153 (sh-wrs-vxworks): Likewise.
6154 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
6155 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
6156 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
6157 (sparc64-*-rtems*): ... new case.
6158 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
6159 (spu-*-elf*): Likewise.
6160 Add spu/t-elf to tmake_file.
6161 (v850*-*-*): Add t-fdpbit to tmake_file.
6162 (xstormy16-*-elf): Likewise.
6163 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
6164 (mep*-*-*): Likewise.
6166 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6168 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
6170 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
6171 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
6172 (install-unwind_h): New target.
6173 (all): Depend on it.
6174 * config.host (unwind_header): New variable.
6175 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
6176 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6177 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
6178 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
6179 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
6181 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
6183 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
6185 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
6187 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
6188 (ia64*-*-freebsd*): Likewise.
6189 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
6191 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
6192 $with_system_libunwind.
6193 (ia64*-*-hpux*): Set tmake_file.
6194 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
6195 (picochip-*-*): Set tmake_file.
6196 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
6198 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
6199 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
6200 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
6201 (xtensa*-*-elf*): Set tmake_file.
6202 (xtensa*-*-linux*): Likewise.
6203 * configure.ac: Include ../config/unwind_ipinfo.m4.
6204 Call GCC_CHECK_UNWIND_GETIPINFO.
6205 Link unwind.h to $unwind_header.
6206 * configure: Regenerate.
6207 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
6208 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
6209 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
6210 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
6211 * config/unwind-dw2-fde-darwin.c: New file.
6212 * config/arm/libunwind.S, config/arm/pr-support.c,
6213 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
6214 config/arm/unwind-arm.h,: New files.
6215 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
6216 config/ia64/t-eh-ia64, config/ia64/t-glibc,
6217 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
6218 config/ia64/t-vms, config/ia64/unwind-ia64.c,
6219 config/ia64/unwind-ia64.h: New files.
6220 * config/picochip/t-picochip: New file.
6221 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
6223 * config/rs6000/t-darwin (LIB2ADDEH): Set.
6224 * config/s390/t-tpf (LIB2ADDEH): Remove.
6225 * config/t-darwin (LIB2ADDEH): Set.
6226 * config/t-eh-dw2-dip: New file.
6227 * config/t-libunwind, config/t-libunwind-elf: New files.
6228 * config/t-sol2 (LIB2ADDEH): Remove.
6229 * config/xtensa/t-xtensa: New file.
6231 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
6233 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
6234 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
6235 long long to check rt_sigreturn syscall.
6237 2011-08-02 Alan Modra <amodra@gmail.com>
6239 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6240 Restore for indirect call bcrtl from correct stack slot, and only
6241 if cfa+40 isn't valid.
6243 2011-08-01 Julian Brown <julian@codesourcery.com>
6245 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
6246 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
6247 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
6249 2011-08-01 Julian Brown <julian@codesourcery.com>
6251 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
6252 (libgcc-std.ver.in): Use above.
6253 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
6254 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
6256 * config/t-fixedpoint-gnu-prefix: New file.
6257 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
6258 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
6261 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
6263 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
6264 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
6265 for x86-64. Properly check __x86_64__ and __LP64__.
6267 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
6269 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
6271 (_FP_WS_TYPE): Likewise.
6272 (_FP_I_TYPE): Likewise.
6274 2011-07-28 Alan Modra <amodra@gmail.com>
6276 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
6277 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
6278 in a plt call stub. Do restore r2 if stopped on bctrl.
6280 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6282 * config.host (i[3456x]86-*-netware*): Remove.
6283 * config/i386/netware-crt0.c, config/i386/t-nwld,
6284 config/i386/t-slibgcc-nwld: Remove.
6286 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
6288 * config.host: Handle tic6x-*-*.
6289 * config/c6x/c6x-abi.h: New file.
6291 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6293 * config/i386/crtprec.c: New file.
6294 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
6295 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
6296 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
6297 (x86_64-*-darwin*): Likewise.
6298 (i[34567]86-*-solaris2*: Likewise.
6300 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6302 * config/alpha/crtfastmath.c: New file.
6303 * config/i386/crtfastmath.c: New file.
6304 * config/ia64/crtfastmath.c: New file.
6305 * config/mips/crtfastmath.c: New file.
6306 * config/sparc/crtfastmath.c: New file.
6308 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
6310 Add -frandom-seed=gcc-crtfastmath.
6311 * config/alpha/t-crtfm: Remove.
6312 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
6313 * config/ia64/t-ia64 (crtfastmath.o): Remove.
6315 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
6316 (alpha*-dec-osf5.1*): Likewise.
6317 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
6318 Add crtfastmath.o to extra_parts.
6319 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
6320 Add crtfastmath.o to extra_parts.
6321 (x86_64-*-darwin*): Likewise.
6322 (x86_64-*-mingw*): Likewise.
6323 (ia64*-*-elf*): Add t-crtfm to tmake_file.
6324 (ia64*-*-freebsd*): Likewise.
6325 (ia64*-*-linux*): Likewise.
6326 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
6327 Add crtfastmath.o to extra_parts.
6329 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6331 * config/darwin-crt3.o: New file.
6332 * config/rs6000/darwin-crt2.c: New file.
6333 * config/t-darwin: New file.
6334 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
6336 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
6337 (powerpc-*-darwin*): Add crt2.o to extra_parts.
6338 (powerpc64-*-darwin*): Likewise.
6340 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6342 * config/i386/netware-crt0.c: New file.
6343 * config/i386/t-nwld: Rename to ...
6344 * config/i386/t-slibgcc-nwld: ... this.
6345 * config/i386/t-nwld: New file.
6346 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
6348 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
6351 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6353 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
6355 * configure: Regenerate.
6357 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6359 * dfp-bit.c, dfp-bit.h: New files.
6360 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
6362 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
6363 ($(d64pbit-o)): Likewise.
6364 ($(d128pbit-o)): Likewise.
6365 * config/t-dfprules: New file.
6366 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
6367 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
6368 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6369 (x86_64-*-linux*): Likewise.
6370 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6371 (i[34567]86-*-cygwin*): Likewise.
6372 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
6373 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6375 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6377 * Makfile.in (LIBGCOV): New variable.
6378 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
6379 * libgcov.c: New file.
6381 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6383 * fixed-bit.c, fixed-bit.h: New files.
6384 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
6385 refer to fixed-bit.c.
6387 2011-07-07 Joseph Myers <joseph@codesourcery.com>
6389 * config.host (*local*): Remove.
6391 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6394 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
6395 like i?86-*-solaris2.1[0-9]*.
6396 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
6397 * configure.ac (i?86-*-solaris2*): Likewise.
6398 * configure: Regenerate.
6400 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
6402 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6403 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
6404 md_unwind_header by splitting out of...
6405 (i[34567]86-*-linux*): ... this.
6406 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
6407 Remove md_unwind_header by splitting out of...
6408 (x86_64-*-linux*): ... this.
6410 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
6412 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
6414 2011-06-28 Nick Clifton <nickc@redhat.com>
6416 * config.host: Recognize all V850 variants.
6418 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
6420 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
6422 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6424 * shared-object.mk (c_flags-$o): Save c_flags.
6425 ($(base)$(objext)): Use it.
6426 ($(base)_s$(objext)): Likewise.
6428 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
6430 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6431 * libgcc-std.ver.in (GCC_4.7.0): New section.
6433 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
6437 * config/avr/t-avr: Fix line endings.
6438 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6441 2011-06-14 Olivier Hainque <hainque@adacore.com>
6442 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6444 * config/mips/irix6-unwind.h: New file.
6445 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6447 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6449 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6450 (sparc64_fallback_frame_state): Use it.
6451 (sparc64_frob_update_context): Further adjust context.
6452 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6453 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6454 * config/sparc/sol2-cn.S: Likewise.
6456 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6458 * enable-execute-stack-empty.c: New file.
6459 * enable-execute-stack-mprotect.c: New file.
6460 * config/i386/enable-execute-stack-mingw32.c: New file.
6461 * config.host (enable_execute_stack): New variable.
6462 Select appropriate variants.
6463 * configure.ac: Link enable-execute-stack.c to
6464 $enable_execute_stack.
6465 * configure: Regenerate.
6466 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6467 (lib2funcs): Remove _enable_execute_stack.
6469 2011-06-09 David S. Miller <davem@davemloft.net>
6470 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6472 * config.host (sparc-*-linux*): Correct md_unwind_header
6474 (s390x-ibm-tpf*): Fix typo.
6476 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6478 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6479 Add crtfastmath.o to extra_parts.
6480 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6482 * config/mips/t-crtfm: Remove.
6484 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6486 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6488 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6490 * config.host (sh*-*-linux*): Fix typo.
6492 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6494 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6495 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6496 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6497 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6498 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6499 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6500 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6501 Wrap in !__MINGW64__.
6502 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6503 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6504 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6505 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6506 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6507 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6508 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6510 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6511 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6512 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6513 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6514 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6515 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6516 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6517 * config/no-unwind.h: New file.
6518 * config.host (md_unwind_header): Document.
6520 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6521 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6522 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6523 hppa[12]*-*-hpux11*): Set md_unwind_header.
6524 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6525 Set md_unwind_header.
6526 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6527 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6528 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6529 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6530 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6531 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6532 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6534 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6535 * configure: Regenerate.
6537 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6539 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6540 Set tmake_file, extra_parts.
6541 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6543 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6545 * config/mips/t-irix6: New file.
6546 * config/mips/t-slibgcc-irix: New file.
6548 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6550 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6551 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6553 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6555 * configure.ac (target_thread_file): Determine thread model.
6556 * configure: Regenerate.
6557 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6558 * config/alpha/t-alpha: New file.
6559 * config/alpha/t-crtfm: Use $<.
6560 * config/alpha/t-ieee: New file.
6561 * config/alpha/t-osf-pthread: New file.
6562 * config/alpha/t-slibgcc-osf: New file.
6563 * config/alpha/libgcc-osf5.ver: New file.
6565 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6567 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6569 Add crtfastmath.o to extra_parts.
6571 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6573 * config/gmon-sol2.c: Reindent.
6575 Remove, correct casts.
6576 Use STDERR_FILENO, NULL.
6577 (BASEADDRESS): Remove.
6579 (errno, sbrk): Remove declarations.
6580 (monstartup) [hp300]: Remove.
6583 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6585 * Makefile.in (cpu_type): Define.
6586 * config.host (i[34567]86-*-rtems*): Handle it.
6587 (i[34567]86-*-solaris2*): Move body ...
6588 (*-*-solaris2*): ... here.
6589 New case, generalize.
6590 (sparc-*-elf*): Handle it.
6591 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6592 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6593 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6595 (sparc*-*-solaris2*): ... this.
6597 (sparc64-*-elf*): Handle it.
6598 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6599 Merge ../gcc/config/i386/gmon-sol2.c.
6600 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6602 Merge ../gcc/config/i386/sol2-gc1.asm.
6603 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6605 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6607 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6608 * config/i386/t-crtstuff: New file.
6609 * config/i386/t-softfp: New file.
6610 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6611 $(T)crti.o, $(T)crtn.o): Remove.
6612 (gcrt1.o): New rule.
6613 (TARGET_LIBGCC2_CFLAGS): Remove.
6614 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6615 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6616 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6617 * config/sparc/t-sol2: New file.
6618 * config/sparc/t-crtfm: Move to ...
6619 * config/t-crtfm: ... this.
6620 Use $(cpu_type), $<.
6621 * config/t-crtin: New file.
6622 * config/sparc/t-softfp: New file.
6623 * config/sparc/t-softmul: New file.
6624 * config/t-rtems: New file.
6625 * config/t-slibgcc: New file.
6626 * config/t-slibgcc-elf-ver: New file.
6627 * config/t-slibgcc-gld: New file.
6628 * config/t-slibgcc-sld: New file.
6629 * config/t-sol2: New file.
6630 * configure.ac: Include ../config/lib-ld.m4.
6631 Call AC_LIB_PROG_LD_GNU.
6632 Substitute cpu_type.
6633 * configure: Regenerate.
6635 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6638 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6639 libgcc-std.ver in the build directory.
6640 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6641 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6643 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6645 * libgcc-std.ver.in: New file.
6646 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6648 (libgcc-std.ver): New rule.
6649 * config/t-gnu-prefix: New file.
6651 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6653 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6655 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6657 * config/i386/darwin-lib.h: New file.
6659 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6661 * config/arm/symbian-lib.h: New.
6663 2011-05-04 Chris Demetriou <cgd@google.com>
6665 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6666 (__x86.get_pc_thunk.bx): ...this.
6667 (__morestack): Adjust for rename, remove undef of __i686.
6669 2011-05-03 Chris Demetriou <cgd@google.com>
6671 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6673 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6675 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6676 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6677 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6678 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6679 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6682 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6684 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6685 Adjust copyright year.
6687 2011-03-07 Ian Lance Taylor <iant@google.com>
6689 * generic-morestack.c (__splitstack_find): Adjust returned stack
6690 pointer to include all registers pushed by __morestack.
6692 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6695 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6696 (toolexecdir): Calculate and AC_SUBST.
6697 (toolexeclibdir): Likewise.
6698 * Makefile.in (target_noncanonical): Import.
6699 (toolexecdir): Likewise.
6700 (toolexeclibdir): Likewise.
6701 * configure: Regenerate.
6703 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6706 * config/arm/bpabi.h: Rename to...
6707 * config/arm/bpabi-lib.h: ...this.
6709 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6711 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6713 * configure: Regenerate.
6715 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6717 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6718 __FLOAT_WORD_ORDER__.
6719 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6722 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6725 * Makefile.in (install-strip): New phony target.
6727 2010-11-07 Ian Lance Taylor <iant@google.com>
6730 * config/i386/morestack.S (__morestack_large_model): New
6733 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6735 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6737 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6739 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6741 * config/arm/bpabi.h: New file.
6742 * config/frv/frv-abi.h: New file.
6744 2010-10-01 Ian Lance Taylor <iant@google.com>
6746 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6747 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6749 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6752 * config.host: Add the missing `$'.
6754 2010-09-30 Michael Eager <eager@eagercon.com>
6756 * config.host: Add microblaze*-*-*.
6757 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6758 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6759 udivsi3.asm,umodsi3.asm}: New.
6761 2010-09-28 Ian Lance Taylor <iant@google.com>
6763 * configure.ac: Adjust CFI test to test assembler directly rather
6764 than checking gcc preprocessor macro.
6765 * configure: Rebuild.
6767 2010-09-27 Ian Lance Taylor <iant@google.com>
6769 * configure.ac: Test whether assembler supports CFI directives.
6770 * config.host: Only add t-stack and i386/t-stack-i386 to
6771 tmake_file if libgcc_cv_cfi is "yes".
6772 * configure: Rebuild.
6774 2010-09-27 Ian Lance Taylor <iant@google.com>
6776 * generic-morestack.h: New file.
6777 * generic-morestack.c: New file.
6778 * generic-morestack-thread.c: New file.
6779 * config/i386/morestack.S: New file.
6780 * config/t-stack: New file.
6781 * config/i386/t-stack-i386: New file.
6782 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6783 i386/t-stack-i386 to tmake_file.
6785 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6787 * Makefile.in (libgcc-extra-parts): Check for static archives and
6788 invoke ranlib after installing them.
6789 (gcc-extra-parts): Likewise.
6790 (install-leaf): Likewise.
6792 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6794 * configure: Regenerated.
6796 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6798 * configure: Regenerated.
6800 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6801 Andrew Pinski <pinskia@gmail.com>
6804 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6806 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6809 * configure: Regenerated.
6811 2010-09-06 Andreas Schwab <schwab@redhat.com>
6813 * configure: Regenerate.
6815 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6817 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6819 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6822 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6823 Iain Sandoe <iains@gcc.gnu.org>
6826 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6827 LIB2FUNCS_EXCLUDE functions.
6829 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6831 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6833 * configure: Regenerate.
6835 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6837 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6838 i386/t-freebsd to tmake_file.
6839 * config/i386/t-freebsd: New file.
6840 * config/i386/libgcc-bsd.ver: New file.
6842 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6844 * config.host (powerpc*-eabispe*): Set tmake_file.
6845 (powerpc*-eabi*): Likewise.
6846 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6847 crtbeginS, crtendS, crtbeginT.
6849 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6851 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6852 to tmake_file. Add crtfastmath.o to extra_parts.
6853 * config/mips/t-crtfm: New.
6855 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6857 * config.host (sparc64-*-rtems*): New target.
6859 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6861 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6864 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6866 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6868 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6870 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6871 alpha-dec-osf5.0* support.
6873 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6875 * config.host: Add lm32-*-rtems*.
6877 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6878 Uros Bizjak <ubizjak@gmail.com>
6881 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6882 like other remaining 32-bit x86 OSes.
6883 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6885 * config/i386/libgcc-sol2.ver: New file.
6886 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6888 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6891 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6892 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6893 is used and substitute set_use_emutls.
6894 * configure: Regenerated.
6896 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6898 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6900 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6903 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6905 ($(T)gcrt1.o): Likewise.
6906 ($(T)crt1.o): Likewise.
6907 ($(T)crti.o): Likewise.
6908 ($(T)crtn.o): Likewise.
6910 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6913 * Makefile.in (install): Use $(MAKE) string in rule, for
6916 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6918 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6919 * config/mmix/t-mmix: New file.
6920 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6922 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6925 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6928 2010-01-04 Anthony Green <green@moxielogic.com>
6930 * config/moxie/crti.asm, config/moxie/crtn.asm,
6931 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6932 config/moxie/t-moxie: New files.
6933 * config.host: Add t-moxie-softfp reference.
6935 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6938 * config/t-slibgcc-darwin: Fix embedded rpaths for
6939 --enable-version-specific-runtime-libs, build extension stub
6940 libs exposing features available from current libgcc_s.
6942 2009-11-11 Jon Beniston <jon@beniston.com>
6944 * config.host: Add lm32 targets.
6945 * config/lm32: New directory.
6946 * config/lm32/libgcc_lm32.h: New file.
6947 * config/lm32/_mulsi3.c: New file.
6948 * config/lm32/_udivmodsi4.c: New file.
6949 * config/lm32/_divsi3.c: New file.
6950 * config/lm32/_modsi3.c: New file.
6951 * config/lm32/_udivsi3.c: New file.
6952 * config/lm32/_umodsi3.c: New file.
6953 * config/lm32/_lshrsi3.S: New file.
6954 * config/lm32/_ashrsi3.S: New file.
6955 * config/lm32/_ashlsi3.S: New file.
6956 * config/lm32/crti.S: New file.
6957 * config/lm32/crtn.S: New file.
6958 * config/lm32/t-lm32: New file.
6959 * config/lm32/t-elf: New file.
6960 * config/lm32/t-uclinux: New file.
6962 2009-10-26 Nick Clifton <nickc@redhat.com>
6964 * config.host: Add support for RX target.
6965 * config/rx: New directory.
6966 * config/rx/rx-abi-functions.c: New file. Supplementary
6967 functions for libgcc to support the RX ABI.
6968 * config/rx/rx-abi.h: New file. Supplementary header file for
6969 libgcc RX ABI functions.
6970 * config/rx/t-rx: New file: Makefile fragment for building
6973 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6975 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6976 constraint of y0 to "g".
6978 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6980 * config.host: Include the s390 makefile fragments.
6981 * config/s390/32/_fixdfdi.c: New file.
6982 * config/s390/32/_fixsfdi.c: New file.
6983 * config/s390/32/_fixtfdi.c: New file.
6984 * config/s390/32/_fixunsdfdi.c: New file.
6985 * config/s390/32/_fixunssfdi.c: New file.
6986 * config/s390/32/_fixunstfdi.c: New file.
6987 * config/s390/32/t-floattodi: New file.
6988 * config/s390/libgcc-glibc.ver: New file.
6989 * config/s390/t-crtstuff: New file.
6990 * config/s390/t-linux: New file.
6991 * config/s390/t-tpf: New file.
6993 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6995 * configure.ac (AC_PREREQ): Bump to 2.64.
6997 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6999 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
7001 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7003 * configure: Regenerate.
7005 2009-08-09 Douglas B Rupp <rupp@gnat.com>
7007 * config.host (ia64-hp-*vms*): New target.
7008 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
7011 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7013 * configure.ac: Add snippet for maintainer-mode.
7014 * configure: Regenerate.
7015 * Makefile.in (AUTOCONF, configure_deps): New variables.
7016 ($(srcdir)/configure)): New rule, active only with maintainer
7019 2009-06-23 DJ Delorie <dj@redhat.com>
7022 * config.host: Add mep support.
7024 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
7026 * config.host: Add i386/${host_address}/t-fprules-softfp and
7027 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
7029 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
7031 * config/i386/64/_multc3.c: Likewise.
7032 * config/i386/64/_powitf2.c: Likewise.
7033 * config/i386/64/eqtf2.c: Likewise.
7034 * config/i386/64/getf2.c: Likewise.
7035 * config/i386/64/letf2.c: Likewise.
7036 * config/i386/64/letf2.c: Likewise.
7037 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
7038 unsigned long long for x64 mingw targets.
7039 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
7040 (_FP_I_TYPE): Define as long long for x64 mingw target.
7042 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
7044 * config.host (vax-*-linux*): New.
7046 2009-05-31 Anthony Green <green@moxielogic.com>
7048 * config.host: Add moxie support.
7049 * config/moxie/t-moxie: New file.
7051 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
7053 * config.host: Add i386/${host_address}/t-fprules-softfp and
7054 t-softfp to tmake_file for i[34567]86-*-cygwin*.
7056 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
7058 * config.host: Add i386/${host_address}/t-fprules-softfp to
7059 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
7061 2009-04-09 Nick Clifton <nickc@redhat.com>
7063 * config/ia64/tf-signs.c: Change copyright header to refer to
7064 version 3 of the GNU General Public License with version 3.1
7065 of the GCC Runtime Library Exception and to point readers at
7066 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
7068 * config/i386/32/tf-signs.c: Likewise.
7069 * config/libbid/_addsub_dd.c: Likewise.
7070 * config/libbid/_addsub_sd.c: Likewise.
7071 * config/libbid/_addsub_td.c: Likewise.
7072 * config/libbid/_dd_to_df.c: Likewise.
7073 * config/libbid/_dd_to_di.c: Likewise.
7074 * config/libbid/_dd_to_sd.c: Likewise.
7075 * config/libbid/_dd_to_sf.c: Likewise.
7076 * config/libbid/_dd_to_si.c: Likewise.
7077 * config/libbid/_dd_to_td.c: Likewise.
7078 * config/libbid/_dd_to_tf.c: Likewise.
7079 * config/libbid/_dd_to_udi.c: Likewise.
7080 * config/libbid/_dd_to_usi.c: Likewise.
7081 * config/libbid/_dd_to_xf.c: Likewise.
7082 * config/libbid/_df_to_dd.c: Likewise.
7083 * config/libbid/_df_to_sd.c: Likewise.
7084 * config/libbid/_df_to_td.c: Likewise.
7085 * config/libbid/_di_to_dd.c: Likewise.
7086 * config/libbid/_di_to_sd.c: Likewise.
7087 * config/libbid/_di_to_td.c: Likewise.
7088 * config/libbid/_div_dd.c: Likewise.
7089 * config/libbid/_div_sd.c: Likewise.
7090 * config/libbid/_div_td.c: Likewise.
7091 * config/libbid/_eq_dd.c: Likewise.
7092 * config/libbid/_eq_sd.c: Likewise.
7093 * config/libbid/_eq_td.c: Likewise.
7094 * config/libbid/_ge_dd.c: Likewise.
7095 * config/libbid/_ge_sd.c: Likewise.
7096 * config/libbid/_ge_td.c: Likewise.
7097 * config/libbid/_gt_dd.c: Likewise.
7098 * config/libbid/_gt_sd.c: Likewise.
7099 * config/libbid/_gt_td.c: Likewise.
7100 * config/libbid/_isinfd128.c: Likewise.
7101 * config/libbid/_isinfd32.c: Likewise.
7102 * config/libbid/_isinfd64.c: Likewise.
7103 * config/libbid/_le_dd.c: Likewise.
7104 * config/libbid/_le_sd.c: Likewise.
7105 * config/libbid/_le_td.c: Likewise.
7106 * config/libbid/_lt_dd.c: Likewise.
7107 * config/libbid/_lt_sd.c: Likewise.
7108 * config/libbid/_lt_td.c: Likewise.
7109 * config/libbid/_mul_dd.c: Likewise.
7110 * config/libbid/_mul_sd.c: Likewise.
7111 * config/libbid/_mul_td.c: Likewise.
7112 * config/libbid/_ne_dd.c: Likewise.
7113 * config/libbid/_ne_sd.c: Likewise.
7114 * config/libbid/_ne_td.c: Likewise.
7115 * config/libbid/_sd_to_dd.c: Likewise.
7116 * config/libbid/_sd_to_df.c: Likewise.
7117 * config/libbid/_sd_to_di.c: Likewise.
7118 * config/libbid/_sd_to_sf.c: Likewise.
7119 * config/libbid/_sd_to_si.c: Likewise.
7120 * config/libbid/_sd_to_td.c: Likewise.
7121 * config/libbid/_sd_to_tf.c: Likewise.
7122 * config/libbid/_sd_to_udi.c: Likewise.
7123 * config/libbid/_sd_to_usi.c: Likewise.
7124 * config/libbid/_sd_to_xf.c: Likewise.
7125 * config/libbid/_sf_to_dd.c: Likewise.
7126 * config/libbid/_sf_to_sd.c: Likewise.
7127 * config/libbid/_sf_to_td.c: Likewise.
7128 * config/libbid/_si_to_dd.c: Likewise.
7129 * config/libbid/_si_to_sd.c: Likewise.
7130 * config/libbid/_si_to_td.c: Likewise.
7131 * config/libbid/_td_to_dd.c: Likewise.
7132 * config/libbid/_td_to_df.c: Likewise.
7133 * config/libbid/_td_to_di.c: Likewise.
7134 * config/libbid/_td_to_sd.c: Likewise.
7135 * config/libbid/_td_to_sf.c: Likewise.
7136 * config/libbid/_td_to_si.c: Likewise.
7137 * config/libbid/_td_to_tf.c: Likewise.
7138 * config/libbid/_td_to_udi.c: Likewise.
7139 * config/libbid/_td_to_usi.c: Likewise.
7140 * config/libbid/_td_to_xf.c: Likewise.
7141 * config/libbid/_tf_to_dd.c: Likewise.
7142 * config/libbid/_tf_to_sd.c: Likewise.
7143 * config/libbid/_tf_to_td.c: Likewise.
7144 * config/libbid/_udi_to_dd.c: Likewise.
7145 * config/libbid/_udi_to_sd.c: Likewise.
7146 * config/libbid/_udi_to_td.c: Likewise.
7147 * config/libbid/_unord_dd.c: Likewise.
7148 * config/libbid/_unord_sd.c: Likewise.
7149 * config/libbid/_unord_td.c: Likewise.
7150 * config/libbid/_usi_to_dd.c: Likewise.
7151 * config/libbid/_usi_to_sd.c: Likewise.
7152 * config/libbid/_usi_to_td.c: Likewise.
7153 * config/libbid/_xf_to_dd.c: Likewise.
7154 * config/libbid/_xf_to_sd.c: Likewise.
7155 * config/libbid/_xf_to_td.c: Likewise.
7156 * config/libbid/bid128.c: Likewise.
7157 * config/libbid/bid128_2_str.h: Likewise.
7158 * config/libbid/bid128_2_str_macros.h: Likewise.
7159 * config/libbid/bid128_2_str_tables.c: Likewise.
7160 * config/libbid/bid128_add.c: Likewise.
7161 * config/libbid/bid128_compare.c: Likewise.
7162 * config/libbid/bid128_div.c: Likewise.
7163 * config/libbid/bid128_fma.c: Likewise.
7164 * config/libbid/bid128_logb.c: Likewise.
7165 * config/libbid/bid128_minmax.c: Likewise.
7166 * config/libbid/bid128_mul.c: Likewise.
7167 * config/libbid/bid128_next.c: Likewise.
7168 * config/libbid/bid128_noncomp.c: Likewise.
7169 * config/libbid/bid128_quantize.c: Likewise.
7170 * config/libbid/bid128_rem.c: Likewise.
7171 * config/libbid/bid128_round_integral.c: Likewise.
7172 * config/libbid/bid128_scalb.c: Likewise.
7173 * config/libbid/bid128_sqrt.c: Likewise.
7174 * config/libbid/bid128_string.c: Likewise.
7175 * config/libbid/bid128_to_int16.c: Likewise.
7176 * config/libbid/bid128_to_int32.c: Likewise.
7177 * config/libbid/bid128_to_int64.c: Likewise.
7178 * config/libbid/bid128_to_int8.c: Likewise.
7179 * config/libbid/bid128_to_uint16.c: Likewise.
7180 * config/libbid/bid128_to_uint32.c: Likewise.
7181 * config/libbid/bid128_to_uint64.c: Likewise.
7182 * config/libbid/bid128_to_uint8.c: Likewise.
7183 * config/libbid/bid32_to_bid128.c: Likewise.
7184 * config/libbid/bid32_to_bid64.c: Likewise.
7185 * config/libbid/bid64_add.c: Likewise.
7186 * config/libbid/bid64_compare.c: Likewise.
7187 * config/libbid/bid64_div.c: Likewise.
7188 * config/libbid/bid64_fma.c: Likewise.
7189 * config/libbid/bid64_logb.c: Likewise.
7190 * config/libbid/bid64_minmax.c: Likewise.
7191 * config/libbid/bid64_mul.c: Likewise.
7192 * config/libbid/bid64_next.c: Likewise.
7193 * config/libbid/bid64_noncomp.c: Likewise.
7194 * config/libbid/bid64_quantize.c: Likewise.
7195 * config/libbid/bid64_rem.c: Likewise.
7196 * config/libbid/bid64_round_integral.c: Likewise.
7197 * config/libbid/bid64_scalb.c: Likewise.
7198 * config/libbid/bid64_sqrt.c: Likewise.
7199 * config/libbid/bid64_string.c: Likewise.
7200 * config/libbid/bid64_to_bid128.c: Likewise.
7201 * config/libbid/bid64_to_int16.c: Likewise.
7202 * config/libbid/bid64_to_int32.c: Likewise.
7203 * config/libbid/bid64_to_int64.c: Likewise.
7204 * config/libbid/bid64_to_int8.c: Likewise.
7205 * config/libbid/bid64_to_uint16.c: Likewise.
7206 * config/libbid/bid64_to_uint32.c: Likewise.
7207 * config/libbid/bid64_to_uint64.c: Likewise.
7208 * config/libbid/bid64_to_uint8.c: Likewise.
7209 * config/libbid/bid_b2d.h: Likewise.
7210 * config/libbid/bid_binarydecimal.c: Likewise.
7211 * config/libbid/bid_conf.h: Likewise.
7212 * config/libbid/bid_convert_data.c: Likewise.
7213 * config/libbid/bid_decimal_data.c: Likewise.
7214 * config/libbid/bid_decimal_globals.c: Likewise.
7215 * config/libbid/bid_div_macros.h: Likewise.
7216 * config/libbid/bid_dpd.c: Likewise.
7217 * config/libbid/bid_flag_operations.c: Likewise.
7218 * config/libbid/bid_from_int.c: Likewise.
7219 * config/libbid/bid_functions.h: Likewise.
7220 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7221 * config/libbid/bid_inline_add.h: Likewise.
7222 * config/libbid/bid_internal.h: Likewise.
7223 * config/libbid/bid_round.c: Likewise.
7224 * config/libbid/bid_sqrt_macros.h: Likewise.
7226 2009-04-09 Jakub Jelinek <jakub@redhat.com>
7228 * Makefile.in: Change copyright header to refer to version
7229 3 of the GNU General Public License and to point readers at the
7230 COPYING3 file and the FSF's license web page.
7231 * config.host: Likewise.
7233 2009-04-07 Alan Modra <amodra@bigpond.net.au>
7235 * config.host: Reorder and merge to match config.gcc change.
7237 2009-04-03 Alan Modra <amodra@bigpond.net.au>
7239 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
7241 2009-03-28 Joseph Myers <joseph@codesourcery.com>
7243 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
7244 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
7245 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
7246 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
7248 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
7250 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
7251 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7253 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
7255 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
7256 ia64/t-softfp-compat to tmake_file.
7258 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
7260 * config/ia64/__divxf3.asm: New.
7261 * config/ia64/_fixtfdi.asm: Likewise.
7262 * config/ia64/_fixunstfdi.asm: Likewise.
7263 * config/ia64/_floatditf.asm: Likewise.
7264 * config/ia64/t-fprules-softfp: Likewise.
7265 * config/ia64/t-softfp-compat: Likewise.
7266 * config/ia64/tf-signs.c: Likewise.
7268 2009-01-18 Ben Elliston <bje@au.ibm.com>
7270 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
7272 2009-01-16 Ben Elliston <bje@au.ibm.com>
7274 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
7277 2009-01-13 Ben Elliston <bje@au.ibm.com>
7279 * config/t-softfp: New file.
7280 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
7281 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
7283 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
7285 * config.host: Add m32r*-*-rtems*.
7287 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
7289 * config.host: Add m32c*-*-rtems*.
7291 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7294 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
7295 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
7296 * configure: Regenerate.
7297 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
7298 tmake_file here from gcc/config.gcc.
7299 Move extra_parts here from gcc/config.gcc.
7300 * config/i386/t-sol2: Move here from gcc/config/i386.
7301 Use gcc_srcdir instead of srcdir.
7303 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
7305 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
7308 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
7310 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
7312 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
7314 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
7316 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
7319 * config.host: Add picochip-*-*.
7321 2008-08-06 Bob Wilson <bob.wilson@acm.org>
7323 * config.host: Match more processor names for Xtensa.
7325 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
7327 * config/i386/64/t-softfp-compat: Update comments.
7329 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
7331 * config/i386/64/_divtc3-compat.c: Moved to ...
7332 * config/i386/64/_divtc3.c: Here.
7334 * config/i386/64/_multc3-compat.c: Moved to ...
7335 * config/i386/64/_multc3.c: Here.
7337 * config/i386/64/_powitf2-compat.c: Moved to ...
7338 * config/i386/64/_powitf2.c: Here.
7340 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
7341 .c suffix instead of -compat.c.
7343 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
7345 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
7346 (_FP_MUL_MEAT_D): Ditto.
7347 (_FP_DIV_MEAT_S): Ditto.
7348 (_FP_DIV_MEAT_D): Ditto.
7350 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
7352 * Makefile.in: Add support for __sync_* libgcc functions.
7354 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
7356 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
7358 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7361 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
7362 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
7364 * config/i386/64/t-fprules-softfp: Moved to ...
7365 * config/i386/64/t-softfp-compat: This. New.
7367 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
7369 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
7370 Initialize f with 0.0.
7372 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7375 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
7377 * config/i386/64/_divtc3-compat.c: New.
7378 * config/i386/64/_multc3-compat.c: Likewise.
7379 * config/i386/64/_powitf2-compat.c: Likewise.
7380 * config/i386/64/eqtf2.c: Likewise.
7381 * config/i386/64/getf2.c: Likewise.
7382 * config/i386/64/letf2.c: Likewise.
7383 * config/i386/64/t-fprules-softfp: Likewise.
7385 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7387 * config.host: Add i386/${host_address}/t-fprules-softfp to
7388 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
7389 i[34567]86-*-linux*, x86_64-*-linux*.
7391 * configure.ac: Set host_address to 64 or 32 for x86.
7392 * configure: Regenerated.
7394 * Makefile.in (config.status): Also depend on
7395 $(srcdir)/config.host.
7397 * config/i386/32/t-fprules-softfp: New.
7398 * config/i386/32/tf-signs.c: Likewise.
7400 * config/i386/64/sfp-machine.h: New. Moved from gcc.
7402 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
7403 Uros Bizjak <ubizjak@gmail.com>
7405 * config/i386/32/sfp-machine.h: New.
7407 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
7409 * config/rs6000/t-ppccomm: Remove rules that conflict with
7410 auto-generated rules.
7412 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7414 * configure.ac: sinclude override.m4.
7415 * configure: Regenerate.
7417 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
7419 * configure: Regenerate.
7421 2008-06-10 Joseph Myers <joseph@codesourcery.com>
7423 * Makefile.in (DECNUMINC): Remove
7424 -I$(MULTIBUILDTOP)../../libdecnumber.
7427 2008-06-07 Joseph Myers <joseph@codesourcery.com>
7429 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7430 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7431 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7432 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7433 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7434 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7435 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7436 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7437 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7438 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7439 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7440 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7441 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7442 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7444 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7446 * config.host (sh2[lbe]*-*-linux*): Allow target.
7448 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7450 * config/rs6000/t-ppccomm: Add build rules for new files.
7451 (LIB2ADD_ST): New variable.
7453 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7457 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7458 * config/t-avr: New file. Build 16bit libgcc functions.
7460 2008-03-02 Jakub Jelinek <jakub@redhat.com>
7463 * config/t-slibgcc-darwin: Make install-leaf dependent on
7464 install-darwin-libgcc-stubs instead of install.
7466 2008-01-25 Joseph Myers <joseph@codesourcery.com>
7468 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7469 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7470 sh-*-rtemscoff*): Remove cases.
7472 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7474 * Makefile.in (all): Use install-leaf rather than install.
7475 (install): Split most of the rule into...
7476 (install-leaf): ...this new one.
7478 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
7479 Paolo Bonzini <bonzini@gnu.org>
7482 * Makefile.in: Use @shlib_slibdir@ substitution to get
7483 correct install name on darwin.
7484 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
7486 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
7488 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7489 cris-*-elf and cris-*-none.
7490 (crisv32-*-linux*): Similar, as cris-*-linux*.
7492 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7494 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7496 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7499 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7500 * configure: Regenerated.
7502 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7504 * Makefile.in (dfp-filenames): Replace decimal_globals,
7505 decimal_data, binarydecimal and convert_data with
7506 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7507 and bid_convert_data, respectively.
7509 2007-09-17 Chao-ying Fu <fu@mips.com>
7510 Nigel Stephens <nigel@mips.com>
7512 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7513 * Makefile.in (fixed_point): Define.
7514 Check if fixed_point is yes to build support functions.
7515 * configure.ac: Check for fixed_point support.
7516 * configure: Regenerated.
7517 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7518 funcs, modes, from, to.
7520 2007-09-11 Janis Johnson <janis187@us.ibm.com
7522 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7524 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7526 * Makefile.in (dfp-filenames): Remove decUtility, add
7527 decDouble, decPacked, decQuad, decSingle.
7529 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7531 * config.host : Add x86_64-elf target.
7533 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7535 * configure.ac (set_have_cc_tls): Add a missing =.
7536 * configure: Regenerated.
7538 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7540 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7541 and x86_64-*-linux*.
7543 * config/t-tls: New file.
7545 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7547 * configure.ac: Include ../config/enable.m4 and
7548 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7549 supports TLS and substitute set_have_cc_tls.
7550 * configure: Regenerated.
7552 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7554 * Makefile.in: Use libbid for DFP when BID is enabled.
7556 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7558 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7559 extra_parts. Add config/i386/t-cygming to tmake_file.
7560 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7562 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7563 Danny Smith <dannysmith@users.sourceforge.net>
7566 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7567 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7568 * config/i386/t-crtfm: Compile crtfastmath.o with
7569 -minline-all-stringops.
7571 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7573 * config.host (sparc-wrs-vxworks): New target.
7575 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7577 * config.host: Recognize fido.
7579 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7581 * configure: Check host, not target, for decimal float support.
7583 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7585 * config/i386/t-crtpc: New file.
7586 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7587 (x86_64-*-linux*): Ditto.
7589 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7591 * config.host (x86_64-*-mingw*): New target.
7593 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7594 H.J. Lu <hongjiu.lu@intel.com>
7596 * Makefile.in (enable_decimal_float): New.
7598 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7599 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7600 (decbits-filenames): This.
7601 (decbits-objects): New.
7602 (libgcc-objects): Add $(decbits-objects).
7604 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7605 Substitute enable_decimal_float.
7606 * configure: Regenerated.
7608 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7610 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7612 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7614 * Makefile.in (install-info): New dummy target.
7616 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7618 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7620 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7622 * Makefile.in: Add install-html and install-pdf dummy
7625 2007-02-05 Roger Sayle <roger@eyesopen.com>
7626 Daniel Jacobowitz <dan@codesourcery.com>
7628 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7629 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7630 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7632 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7634 * Makefile.in (dec-filenames): Add decExcept.
7636 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7639 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7642 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7644 * configure.ac: Add --enable-version-specific-runtime-libs.
7645 Correct $slibdir default.
7646 * configure: Regenerated.
7648 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7650 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7652 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7655 * config.host (alpha*-*-linux*): Set extra_parts.
7657 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7659 * config/sh/t-linux: New.
7660 * config.host (sh*-*-linux*): Set tmake_file.
7662 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7664 * Makefile.in (install): Handle multilibs.
7666 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7668 * Makefile.in: Added .PHONY entry for documentation targets.
7670 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7672 * Makefile.in: Add empty info, html, dvi, pdf targets.
7674 2007-01-04 Mike Stump <mrs@apple.com>
7676 * Makefile.in (MAKEINFO): Remove.
7679 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7681 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7682 * configure: Regenerate.
7683 * Makefile.in (host_subdir): Substitute it.
7684 (gcc_objdir): Use it.
7686 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7688 * config.host (ia64*-*-linux*): Set tmake_file.
7690 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7692 * Makefile.in (version): Define.
7694 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7695 Paolo Bonzini <bonzini@gnu.org>
7697 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7698 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7699 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7700 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7701 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7702 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7703 * configure: Generated.
7705 Copyright (C) 2007-2016 Free Software Foundation, Inc.
7707 Copying and distribution of this file, with or without modification,
7708 are permitted in any medium without royalty provided the copyright
7709 notice and this notice are preserved.