1 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
3 * config.host: Add shim declaration header to powerpc*-darwin builds.
4 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
6 * config/t-darwin-ehs: Add dependencies to the shared unwinder
8 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
9 the shared EH lib. Add all-multi to the dependencies for the
10 libgcc_s.1.dylib redirections.
12 2021-12-13 Olivier Hainque <hainque@adacore.com>
14 * config.host (powerpc*-*-vxworks7*): Remove
15 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
17 2021-12-13 Olivier Hainque <hainque@adacore.com>
19 * config.host (*vxworks*): Remove special case for
20 arm on the use of vxcrtstuff.
22 2021-12-13 Fred Konrad <konrad@adacore.com>
23 Olivier Hainque <hainque@adacore.com>
25 * config/t-vxcrtstuffS: New Makefile fragment.
26 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
27 functions for INITFINI_ARRAY support in shared libs and guard
28 the definition of eh table registration functions on conditions
29 indicating they are needed.
31 2021-12-13 Olivier Hainque <hainque@adacore.com>
33 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
34 ahead of the other files in tmake_files.
35 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
38 2021-12-13 Olivier Hainque <hainque@adacore.com>
40 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
41 both VxWorks7 and earlier.
42 * config/t-vxworks7: Remove.
43 * config.host: Remove special case for vxworks7.
45 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
47 * config/vxcrtstuff.c: Make constructor and destructor
48 functions static when possible.
50 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
52 * config/vxcrtstuff.c: Remove constructor/destructor
55 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
57 * config/t-darwin: Add libgcc_tm.h to the dependencies
58 for darwin10-unwind-find-enc-func.
60 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
62 * config/rs6000/t-vxworks: New file.
63 * config.host (powerpc*-*-vxworks*): Use it instead of
66 2021-12-09 Fred Konrad <konrad@adacore.com>
68 * config.host (powerpc*-wrs-vxworks7*): Fix path to
69 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
71 2021-12-09 Olivier Hainque <hainque@adacore.com>
72 Rasmus Villemoes <rv@rasmusvillemoes.dk>
74 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
76 * config/t-vxworks7: Likewise.
78 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
80 * config.host (*-*-darwin*): Add logic to build a shared
81 unwinder library for Darwin8-10.
82 * config/i386/t-darwin: Build legacy libgcc_s.1.
83 * config/rs6000/t-darwin: Likewise.
84 * config/t-darwin: Reorganise the EH fragments to place
85 them for inclusion in a shared EH lib.
86 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
87 the supporting pieces (all FAT libs).
88 * config/t-darwin-noeh: Removed.
89 * config/darwin-unwind.ver: New file.
90 * config/rs6000/t-darwin-ehs: New file.
91 * config/t-darwin-ehs: New file.
93 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
95 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
96 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
97 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
100 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
102 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
103 ssize_t and vfork after including auto-host.h.
105 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
107 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
108 crtend.o to extra_parts.
110 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
112 * config/pa/t-dimode (lib2difuncs): Fix typo.
114 2021-11-25 Florian Weimer <fweimer@redhat.com>
116 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
118 (find_fde_tail): New function. Split from
119 _Unwind_IteratePhdrCallback. Move the result initialization
120 from _Unwind_Find_FDE.
121 (_Unwind_Find_FDE): Updated to call find_fde_tail.
123 2021-11-22 Florian Weimer <fweimer@redhat.com>
125 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
126 (struct unw_eh_callback_data): Make dbase member conditional.
127 (unw_eh_callback_data_dbase): New function.
128 (base_from_cb_data): Simplify for the non-dbase case.
129 (_Unwind_IteratePhdrCallback): Adjust.
130 (_Unwind_Find_FDE): Likewise.
132 2021-11-22 Florian Weimer <fweimer@redhat.com>
134 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
136 (base_from_cb_data): Adjust.
137 (_Unwind_IteratePhdrCallback): Likewise.
138 (_Unwind_Find_FDE): Likewise.
140 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
142 * config.host: Add weak emutls crt to the extra_parts.
143 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
145 * config/libgcc-libsystem.ver: Add exclude list for the system-
147 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
148 * config/i386/libgcc-darwin.10.4.ver: Removed.
149 * config/i386/libgcc-darwin.10.5.ver: Removed.
150 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
151 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
152 * config/t-darwin-noeh: New file.
154 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
156 * config/t-darwin: Build weak-defined emutls objects.
157 * emutls.c (__emutls_get_address): Add optional attributes.
158 (__emutls_register_common): Likewise.
161 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
164 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
165 called with a null argument or at the end of the backtrace and return.
166 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
168 2021-11-10 Jakub Jelinek <jakub@redhat.com>
170 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
173 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
175 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
176 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
178 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
181 * config.host (hppa*64*-*-linux*): Revise tmake_file.
182 (hppa*64*-*-hpux11*): Likewise.
183 * config/pa/sfp-exceptions.c: New.
184 * config/pa/sfp-machine.h: New.
185 * config/pa/t-dimode: New.
186 * config/pa/t-softfp-sfdftf: New.
188 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
190 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
192 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
193 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
194 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
195 * config/pa/t-linux64 (LIB1ASMSRC): New define.
196 (LIB1ASMFUNCS): Revise.
197 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
199 2021-10-22 Stafford Horne <shorne@gmail.com>
201 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
204 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
206 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
207 outside of get_regs() in order to use it in another function, this
208 is done twice: for __powerpc64__ and for !__powerpc64__.
209 (struct trace_arg): New struct.
210 (struct layout): New struct.
211 (ppc_backchain_fallback): New function.
212 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
213 state and call MD_BACKCHAIN_FALLBACK.
215 2021-10-13 Martin Liska <mliska@suse.cz>
217 PR gcov-profile/90364
218 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
220 (write_one_data): Write also checksum.
221 * libgcov-util.c (read_gcda_file): Read also checksum field.
222 * libgcov.h (struct gcov_info): Add new field.
224 2021-10-08 Ian Lance Taylor <iant@golang.org>
226 * config/i386/morestack.S: Use .init_array for constructor if
228 * config/rs6000/morestack.S: Likewise.
229 * config/s390/morestack.S: Likewise.
231 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
234 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
235 Use more correct values for native IBM 128-bit.
237 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
239 * config/i386/libgcc-darwin.ver: Add Symbols for
240 __cpu_model, __cpu_indicator_init.
242 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
244 * config/i386/sfp-machine.h: Guard Mach-O-specific code
247 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
249 * config/t-slibgcc-darwin: Delete unused code.
251 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
253 * config/i386/t-darwin: Add in a vers file for X86-specific
255 * config/t-darwin: Add the generic symbol maps here...
256 * config/t-slibgcc-darwin: ... removing from here.
257 * config/i386/libgcc-darwin.ver: New file.
259 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
261 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
264 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
266 * config.host: Use convenience library for Darwin10
268 * config/t-darwin: Build Darwin10 unwinder shim as a
271 2021-09-13 Andrew Pinski <apinski@marvell.com>
273 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
274 * config/m32r/libgcc-glibc.ver: Removed.
275 * config/m32r/t-linux: Removed.
277 2021-09-08 liuhongt <hongtao.liu@intel.com>
279 * config/i386/t-softfp: Compile __{mul,div}hc3 into
282 2021-09-08 Jakub Jelinek <jakub@redhat.com>
283 Iain Sandoe <iain@sandoe.co.uk>
285 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
286 and export *hf* and *hc* functions at GCC_12.0.0.
288 2021-09-06 liuhongt <hongtao.liu@intel.com>
290 * Makefile.in: Adjust to support specific CFLAGS for each
292 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
293 related libgcc source files.
294 * config/i386/t-softfp: Ditto.
295 * config/i386/_divhc3.c: New file.
296 * config/i386/_mulhc3.c: New file.
298 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
300 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
301 alias_DFtype, alias_TFtype): New.
302 (ALIAS_SELECTOR): New.
303 (strong_alias): Use __typeof and a _Generic selector to
304 provide the type to the synthesized function.
306 2021-09-02 liuhongt <hongtao.liu@intel.com>
308 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
309 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
310 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
311 * config/i386/t-softfp: Add hf soft-fp.
312 * config.host: Add i386/64/t-softfp.
313 * config/i386/64/t-softfp: New file.
315 2021-09-02 liuhongt <hongtao.liu@intel.com>
317 * soft-fp/eqhf2.c: New file.
318 * soft-fp/extendhfdf2.c: New file.
319 * soft-fp/extendhfsf2.c: New file.
320 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
321 * soft-fp/truncdfhf2.c: New file
322 * soft-fp/truncsfhf2.c: New file
324 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
326 * unwind-arm-common.inc (abort): Remove.
328 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
330 * config/aarch64/value-unwind.h: Add missing runtime exception
332 * config/frv/frv-abi.h: Likewise.
333 * config/i386/value-unwind.h: Likewise.
334 * config/pa/pa64-hpux-lib.h: Likewise.
336 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
338 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
340 (__gcc_qadd): Call ldouble_qadd_internal.
341 (__gcc_qsub): Call ldouble_qadd_internal with second long double
344 2021-08-26 Jonathan Yong <10walls@gmail.com>
346 * config/i386/cygming-crtend.c: Fix register_frame_ctor
347 and register_frame_dtor warnings.
349 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
352 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
353 Add vlldm erratum work-around.
355 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
357 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
359 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
361 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
362 (gcov_type_unsigned): Likewise.
364 2021-08-14 Stafford Horne <shorne@gmail.com>
367 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
368 * config/or1k/t-crtstuff: New file.
370 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
372 * libgcov-driver.c (#include <stdint.h>): Remove.
373 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
375 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
377 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
378 * gcov.h (gcov_info): Declare.
379 (__gcov_info_to_gdca): Likewise.
380 * libgcov.h (gcov_write_counter): Remove.
381 (gcov_write_tag_length): Likewise.
382 * libgcov-driver.c (#include <stdint.h>): New.
383 (#include <string.h>): Remove.
384 (NEED_L_GCOV): Conditionally define.
385 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
386 (are_all_counters_zero): New.
387 (gcov_dump_handler): Likewise.
388 (gcov_allocate_handler): Likewise.
389 (dump_unsigned): Likewise.
390 (dump_counter): Likewise.
391 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
392 Use dump_unsigned() and dump_counter().
393 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
394 dump_unsigned(), dump_counter(), and are_all_counters_zero().
395 (__gcov_info_to_gcda): New.
397 2021-08-05 Jakub Jelinek <jakub@redhat.com>
399 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
400 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
401 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
402 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
404 2021-08-04 Jakub Jelinek <jakub@redhat.com>
406 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
408 2021-07-15 Alan Modra <amodra@gmail.com>
410 * config/rs6000/morestack.S (R2_SAVE): Define.
411 (__morestack): Save and restore r2. Set up r2 for called
414 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
416 * soft-fp/extendhfxf2.c: New file.
417 * soft-fp/truncxfhf2.c: Likewise.
419 2021-06-29 Julian Brown <julian@codesourcery.com>
421 * config/gcn/lib2-bswapti2.c: New file.
422 * config/gcn/lib2-divmod-di.c: New file.
423 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
425 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
426 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
429 2021-06-29 Julian Brown <julian@codesourcery.com>
431 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
432 return types to USItype.
433 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
435 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
437 * configure: Regenerate.
438 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
439 typos among the name, CFLAGS and the test.
440 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
441 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
443 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
444 macro FLOAT128_HW_INSNS_ISA3_1.
445 (FP128_3_1_CFLAGS_HW): Fix option typo.
446 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
447 FLOAT128_HW_INSNS_ISA3_1.
448 (__floattikf_resolve): Likewise.
449 (__floatuntikf_resolve): Likewise.
450 (__fixkfti_resolve): Likewise.
451 (__fixunskfti_resolve): Likewise.
452 (__floattikf): Likewise.
453 (__floatuntikf): Likewise.
454 (__fixkfti): Likewise.
455 (__fixunskfti): Likewise.
457 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
460 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
462 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
463 on passing -mcmse option.
465 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
467 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
470 2021-06-09 Carl Love <cel@us.ibm.com>
472 * config.host: Add if test and set for
473 libgcc_cv_powerpc_3_1_float128_hw.
474 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
475 Change calls of __fixkfti to __fixkfti_sw.
476 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
477 Change calls of __fixunskfti to __fixunskfti_sw.
478 * config/rs6000/float128-p10.c (__floattikf_hw,
479 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
480 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
481 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
482 __fixunskfti_resolve): Add resolve functions.
483 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
484 * config/rs6000/float128-sed (floattitf, __floatuntitf,
485 __fixtfti, __fixunstfti): Add editor commands to change names.
486 * config/rs6000/float128-sed-hw (__floattitf,
487 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
489 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
490 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
491 * config/rs6000/quad-float128.h (__floattikf_sw,
492 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
493 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
494 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
495 * config/rs6000/t-float128 (floattikf, floatuntikf,
496 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
497 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
498 file names to fp128_ppc_funcs.
499 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
500 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
501 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
502 * config/rs6000/t-float128-p10-hw: New file.
503 * configure: Update script for isa 3.1 128-bit float support.
504 * configure.ac: Add check for 128-bit float hardware support.
505 * config/rs6000/fixkfti-sw.c: New file.
506 * config/rs6000/fixunskfti-sw.c: New file.
507 * config/rs6000/floattikf-sw.c: New file.
508 * config/rs6000/floatuntikf-sw.c: New file.
510 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
512 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
514 2021-05-13 Martin Liska <mliska@suse.cz>
516 * libgcov-driver.c: Fix GNU coding style.
518 2021-05-10 Martin Liska <mliska@suse.cz>
520 * libgcov-driver.c (gcov_version): Use different name that does
521 not clash with newly introduced macro.
523 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
525 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
526 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
527 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
529 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
531 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
533 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
534 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
536 (__divkc3): Improve complex divide.
538 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
541 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
542 trampoline size comparison in 32-bit by reversing test and
543 combining load immediate with compare.
544 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
545 in 32-bit by reversing test and combining load immediate with
548 2021-04-05 Florian Weimer <fweimer@redhat.com>
549 Michael Meissner <meissner@linux.ibm.com>
551 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
552 point functions for $(decimal_float) only.
554 2021-04-03 Jakub Jelinek <jakub@redhat.com>
557 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
558 $(objext) instead of $(object). Use _floatunditf instead of
559 _floatunsditf. Add tf <-> ti conversion objects.
560 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
562 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
564 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
565 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
566 (fp128_decstr_objs): Delete.
567 * dfp-bit.h: Call __sprintfieee128 to do conversions from
568 _Float128 to a Decimal type. Call __strtoieee128 to do
569 conversions from a Decimal type to _Float128.
570 * config/rs6000/_sprintfkf.c: Delete file.
571 * config/rs6000/_sprintfkf.h: Delete file.
572 * config/rs6000/_strtokf.c: Delete file.
573 * config/rs6000/_strtokf.h: Delete file.
575 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
577 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
580 2021-03-06 Jakub Jelinek <jakub@redhat.com>
582 PR gcov-profile/99406
583 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
584 defined, define these macros if not defined already.
586 2021-03-04 Martin Liska <mliska@suse.cz>
588 PR gcov-profile/99105
589 * libgcov-driver.c (write_top_counters): Rename to ...
590 (write_topn_counters): ... this.
591 (write_one_data): Pre-allocate buffer for number of items
592 in the corresponding linked lists.
593 * libgcov.h (malloc_mmap): New function.
594 (allocate_gcov_kvp): Use it.
596 2021-03-04 Martin Liska <mliska@suse.cz>
598 PR gcov-profile/99385
599 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
601 2021-03-03 Martin Liska <mliska@suse.cz>
603 PR gcov-profile/97461
604 * config.in: Regenerate.
605 * configure: Likewise.
606 * configure.ac: Check sys/mman.h header file
607 * libgcov-driver.c (struct gcov_kvp): Remove static
608 pre-allocated pool and use a dynamic one.
609 * libgcov.h (MMAP_CHUNK_SIZE): New.
610 (gcov_counter_add): Use mmap to allocate pool for struct
613 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
615 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
617 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
619 2021-02-24 Jakub Jelinek <jakub@redhat.com>
622 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
623 negation of m in unsigned type.
625 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
626 Hau Hsu <hsuhau617@gmail.com>
629 * config/arm/t-arm: Fix cmse support detection.
631 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
633 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
635 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
637 * config/rs6000/_dd_to_kf.c: New file.
638 * config/rs6000/_kf_to_dd.c: New file.
639 * config/rs6000/_kf_to_sd.c: New file.
640 * config/rs6000/_kf_to_td.c: New file.
641 * config/rs6000/_sd_to_kf.c: New file.
642 * config/rs6000/_sprintfkf.c: New file.
643 * config/rs6000/_sprintfkf.h: New file.
644 * config/rs6000/_strtokf.h: New file.
645 * config/rs6000/_strtokf.c: New file.
646 * config/rs6000/_td_to_kf.c: New file.
647 * config/rs6000/quad-float128.h: Add new declarations.
648 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
649 (fp128_decstr_funcs): New macro.
650 (ibm128_dec_funcs): New macro.
651 (fp128_ppc_funcs): Add the new conversions.
652 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
653 compiled with -mabi=ieeelongdouble.
654 (fp128_decstr_objs): Force __float128 <-> string conversions to be
655 compiled with -mabi=ibmlongdouble.
656 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
657 compiled with -mabi=ieeelongdouble.
658 (FP128_CFLAGS_DECIMAL): New macro.
659 (IBM128_CFLAGS_DECIMAL): New macro.
660 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
661 (BFP_TO_DFP): Add PowerPC _Float128 support.
662 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
663 IEEE 128-bit floating point.
664 (DFP_TO_BFP): Add PowerPC _Float128 support.
665 (BFP_TO_DFP): Add PowerPC _Float128 support.
666 (BFP_SPRINTF): New macro.
668 2021-01-27 Jakub Jelinek <jakub@redhat.com>
670 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
671 * config/i386/savms64f.h: Likewise.
672 * config/i386/resms64.h: Likewise.
673 * config/i386/resms64f.h: Likewise.
674 * config/i386/resms64x.h: Likewise.
675 * config/i386/resms64fx.h: Likewise.
677 2021-01-26 Martin Liska <mliska@suse.cz>
679 PR gcov-profile/98739
680 * libgcov.h (gcov_topn_add_value): Do not train when
681 we have a merged profile with a negative number of total
684 2021-01-25 Martin Liska <mliska@suse.cz>
686 PR gcov-profile/98739
687 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
688 ends with a dropped counter.
689 * libgcov.h (gcov_topn_add_value): Add return value.
691 2021-01-13 Stafford Horne <shorne@gmail.com>
693 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
694 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
695 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
696 FP_EX_ALL): New constant macros.
697 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
698 FP_HANDLE_EXCEPTIONS): New macros.
699 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
701 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
703 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
704 posix siginfo case to struct handler_args. Detect between legacy
705 and siginfo from the second parameter, which is a small sigcode in
706 the legacy case, and a pointer in the siginfo case.
708 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
710 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
712 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
715 2020-12-08 Ian Lance Taylor <iant@golang.org>
717 * generic-morestack-thread.c (free_segments): Block signals during
720 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
724 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
725 (IBM128_SHARED_OBJS): New make variable.
726 (IBM128_OBJS): New make variable. Set all objects to use the
727 explicit IBM format, and disable gnu attributes.
728 (IBM128_CFLAGS): New make variable.
729 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
732 2020-12-03 Alexandre Oliva <oliva@adacore.com>
734 * config/t-vxworks (LIB2ADD): Drop.
735 * config/t-vxworks7 (LIB2ADD): Likewise.
736 * config/vxcache.c: Remove.
738 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
740 * libgcc2.c (bswapsi2): Make constants unsigned.
742 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
744 * libgcc2.c (absvSI2): Simplify/improve implementation by using
745 builtin_add_overflow.
746 (absvsi2, absvDI2): Likewise.
748 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
750 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
751 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
753 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
755 * config/msp430/lib2hw_mul.S (mult64_hw): New.
756 (if MUL_32): Use mult64_hw for __muldi3.
757 (if MUL_F5): Use mult64_hw for __muldi3.
758 * config/msp430/lib2mul.c (__muldi3): New.
759 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
761 2020-11-17 Alan Modra <amodra@gmail.com>
763 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
764 (LIB2_SIDITI_CONV_FUNCS): Define.
765 * config/rs6000/ppc64-fp.c: Delete file.
767 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
769 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
770 hwmult library functions.
772 2020-11-10 Jeff Law <law@redhat.com>
774 * libgcc2.c: Fix whitespace issues in most recent change.
776 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
778 * libgcc2.c (__addvSI3): Use overflow builtins.
779 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
780 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
781 (__negvsi2, __negvDI2): Likewise.
782 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
784 * libgcc2.h (__ucmpdi2): Adjust prototype.
786 2020-11-03 Pat Bernardi <bernardi@adacore.com>
787 Olivier Hainque <hainque@adacore.com>
789 * config.host (aarch64-vxworks7*, tmake_file): Add
790 ${cpu_type}/t-lse and t-slibgcc-libgcc.
792 2020-11-03 Martin Storsjö <martin@martin.st>
794 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
795 before calling the callback.
797 2020-10-30 Olivier Hainque <hainque@adacore.com>
798 Douglas Rupp <rupp@adacore.com>
799 Pat Bernardi <bernardi@adacore.com>
801 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
802 to apply to VxWorks 7 as well.
804 2020-10-29 Olivier Hainque <hainque@adacore.com>
806 * config/gthr-vxworks-tls.c: Fix preprocessor logic
807 controlling the definition of VX_ENTER_TLS_DTOR and
808 VX_LEAVE_TLS_DTOR based on a version major check.
810 2020-10-29 Olivier Hainque <hainque@adacore.com>
812 * config/gthr-vxworks-thread.c: Fix name of macro used
813 to condition the inclusion of an actual implementation.
815 2020-10-27 Martin Liska <mliska@suse.cz>
817 PR gcov-profile/97461
818 * libgcov.h (gcov_counter_add): Use first static counters
819 as it should help to have malloc wrappers set up.
821 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
823 * config/gthr-vxworks-thread.c: #include gthr.h before
824 testing the guard defined there.
825 * config/gthr-vxworks-cond.c: Likewise.
827 2020-10-21 Douglas Rupp <rupp@adacore.com>
828 Olivier Hainque <hainque@adacore.com>
830 * config.host (powerpc*-wrs-vxworks7*): New case.
831 * configure.ac: Handle powerpc*-*-vxworks7* as
832 powerpc*-*-linux* for ppc-fp_type.
833 * configure: Regenerate.
835 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
837 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
838 section on VxWorks >= 6.
839 * config/gthr-vxworks-thread.c: Condition the entire
840 implementation on __GTHREAD_CXX0X.
842 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
844 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
845 section on VxWorks >= 6.
846 * config/gthr-vxworks-cond.c: Condition the entire
847 implementation on __GTHREAD_HAS_COND.
849 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
851 * config/gthr-vxworks.c: #include <taskLib.h>.
853 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
855 * config/gthr-vxworks.h: Rewrite remaining occurrence
856 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
858 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
859 Olivier Hainque <hainque@adacore.com>
861 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
864 2020-10-16 Olivier Hainque <hainque@adacore.com>
866 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
868 2020-10-14 Alexandre Oliva <oliva@adacore.com>
870 * config/gthr-vxworks-thread.c: Include stdlib.h.
871 (tls_delete_hook): Prototype it.
872 (__gthread_cond_signal): Return early if no waiters. Consume
873 signal in case the semaphore got full. Use semInfoGet instead
874 of kernel-mode-only semInfo.
875 (__gthread_cond_timedwait): Use semExchange. Always take the
876 mutex again before returning.
877 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
879 2020-10-14 Olivier Hainque <hainque@adacore.com>
881 * config/t-vxworks (LIBGCC2_INCLUDES): Append
882 $(MULTISUBDIR) to the -I path for fixed headers, as we
883 arrange to have different sets of such headers for different
884 multilibs when they are activated.
885 * config/t-vxworks7: Likewise.
887 2020-10-14 Olivier Hainque <hainque@adacore.com>
889 * config/t-vxworks: Add include-fixed to include search
890 paths for libgcc on VxWorks.
891 * config/t-vxworks7: Likewise.
893 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
896 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
897 instead of <cetintrin.h>.
899 2020-10-01 Alan Modra <amodra@gmail.com>
901 * config/rs6000/morestack.S,
902 * config/rs6000/tramp.S: Support __PCREL__ code.
904 2020-10-01 Alan Modra <amodra@gmail.com>
906 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
908 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
910 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
913 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
915 * config/aarch64/libgcc-softfp.ver: New file.
916 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
918 2020-09-27 Clement Chigot <clement.chigot@atos.net>
920 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
922 2020-09-22 Sergei Trofimovich <siarheit@google.com>
924 PR gcov-profile/96913
925 * libgcov-driver.c (write_one_data): Avoid function pointer
926 comparison in TOP streaming decision.
928 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
929 Christophe Lyon <christophe.lyon@linaro.org>
931 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
933 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
934 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
937 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
939 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
940 unused variable warning.
942 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
944 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
946 2020-09-09 Tom de Vries <tdevries@suse.de>
948 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
949 Wbuiltin-declaration-mismatch.
951 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
953 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
954 * config/msp430/srai.S (__gnu_mspabi_srap): New.
955 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
957 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
959 * config/nvptx/atomic.c: New.
960 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
962 2020-08-03 Ian Lance Taylor <iant@golang.org>
964 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
966 2020-08-03 Jakub Jelinek <jakub@redhat.com>
969 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
970 of x(tmp0), x(tmp1) in STXP arguments.
972 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
974 * config/riscv/save-restore.S [__riscv_xlen == 64]
975 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
976 (__riscv_save_2): Replace negative immediates used for the final
977 stack pointer adjustment with positive ones, right-shifted by 4.
979 2020-07-31 Martin Liska <mliska@suse.cz>
981 * libgcov-driver.c: Add __gcov_kvp_pool
982 and __gcov_kvp_pool_index variables.
983 * libgcov.h (allocate_gcov_kvp): New.
984 (gcov_topn_add_value): Use it.
986 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
988 * config/aarch64/lse.S: Add PAC property note.
990 2020-07-23 Martin Liska <mliska@suse.cz>
992 PR gcov-profile/96035
993 * libgcov-driver-system.c: Create gcov folders with 0777
994 so that it respects a system umask.
996 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
998 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
1000 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
1003 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
1004 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
1005 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
1006 (MD_DEMANGLE_RETURN_ADDR): This.
1007 (aarch64_post_extract_frame_addr): Rename to ...
1008 (aarch64_demangle_return_addr): This.
1009 (aarch64_post_frob_eh_handler_addr): Remove.
1010 * unwind-dw2.c (uw_update_context): Demangle return address.
1011 (uw_frob_return_addr): Remove.
1013 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1016 * config/aarch64/lse.S: Add BTI marking and related definitions,
1017 and add BTI c to function entries.
1019 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1021 * config/aarch64/lse.S: Add stack note.
1023 2020-07-02 Martin Liska <mliska@suse.cz>
1025 PR gcov-profile/95348
1026 * libgcov-driver.c (merge_one_data): Merge only profiles
1027 that are not of non-zero type.
1028 (write_one_data): Write counters only if there's one non-zero
1030 * libgcov-util.c (tag_function): Change signature from unsigned
1032 (tag_blocks): Likewise.
1033 (tag_arcs): Likewise.
1034 (tag_counters): Likewise.
1035 (tag_summary): Likewise.
1036 (tag_lines): Read only if COUNTERS is non-zero.
1037 (read_gcda_file): Handle negative length for COUNTERS type.
1039 2020-06-25 Martin Liska <mliska@suse.cz>
1041 * libgcov-driver.c (merge_summary): Remove function as its name
1042 is misleading and doing something different.
1043 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
1045 * libgcov-util.c (curr_object_summary): Remove.
1046 (read_gcda_file): Remove unused curr_object_summary.
1047 (gcov_merge): Merge summaries.
1048 * libgcov.h: Add summary argument for gcov_info struct.
1050 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
1053 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
1054 "common/config/i386/i386-cpuinfo.h" and
1055 "common/config/i386/cpuinfo.h".
1056 (__cpu_features2): Changed to array.
1057 (get_amd_cpu): Removed.
1058 (get_intel_cpu): Likewise.
1059 (get_available_features): Likewise.
1060 (__cpu_indicator_init): Call cpu_indicator_init.
1061 * config/i386/cpuinfo.h: Removed.
1063 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
1065 * Makefile.in: Remove uses of empty.mk. Use -include.
1066 * config/avr/t-avr: Use -include.
1069 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
1071 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
1072 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
1073 and 64 bit with -maix64.
1074 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
1075 Build and install AIX-style FAT libraries.
1077 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
1079 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
1081 * config/i386/gnu-unwind.h: New file.
1083 2020-06-17 Martin Liska <mliska@suse.cz>
1085 * libgcov-util.c (read_gcda_finalize): Remove const operator.
1086 (merge_wrapper): Add both counts and use them properly.
1087 (topn_to_memory_representation): New function.
1088 (gcov_merge): Covert on disk representation to in memory
1090 * libgcov.h: Remove const operator.
1092 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1094 * configure: Regenerate.
1095 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
1096 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
1098 2020-06-09 Martin Liska <mliska@suse.cz>
1100 PR gcov-profile/95494
1101 * libgcov-driver.c (write_top_counters): Cast first to
1102 intptr_t as sizeof(*) != sizeof(gcov_type).
1103 * libgcov.h (gcov_counter_set_if_null): Remove.
1104 (gcov_topn_add_value): Cast first to intptr_t and update
1105 linked list directly.
1107 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
1109 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
1110 with uw_install_context_1.
1112 2020-06-04 Andreas Schwab <schwab@suse.de>
1116 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
1118 (LIB2ADD): Add config/ia64/divtf3.c.
1119 * config/ia64/divtf3.c: New file.
1121 2020-06-03 Martin Liska <mliska@suse.cz>
1123 PR gcov-profile/95480
1124 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
1125 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
1126 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
1127 (gcov_counter_set_if_null): Likewise.
1129 2020-06-02 Jim Wilson <jimw@sifive.com>
1131 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
1134 2020-06-02 Martin Liska <mliska@suse.cz>
1136 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
1139 2020-06-02 Martin Liska <mliska@suse.cz>
1141 * libgcov-driver.c (prune_topn_counter): Remove.
1142 (prune_counters): Likewise.
1143 (merge_one_data): Special case TOP N counters
1144 as they have variable length.
1145 (write_top_counters): New.
1146 (write_one_data): Special case TOP N.
1147 (dump_one_gcov): Do not prune TOP N counters.
1148 * libgcov-merge.c (merge_topn_values_set): Remove.
1149 (__gcov_merge_topn): Use gcov_topn_add_value.
1150 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1152 * libgcov.h (gcov_counter_add): New.
1153 (gcov_counter_set_if_null): Likewise.
1154 (gcov_topn_add_value): New.
1156 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
1158 * config/i386/sfp-exceptions.c (struct fenv):
1159 Add __attribute__ ((gcc_struct)).
1161 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
1164 * configure: Regenerated.
1166 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
1168 PR gcov-profile/95332
1169 * libgcov-util.c (read_gcda_file): Call gcov_magic.
1170 * libgcov.h (gcov_magic): Disable GCC poison.
1172 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
1175 * config/i386/cpuinfo.h (processor_features): Move
1176 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1178 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
1181 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1184 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
1188 * config/i386/cpuinfo.c (get_available_features): Fix
1189 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1190 * config/i386/cpuinfo.h (processor_features): Add
1191 FEATURE_AVX512VP2INTERSECT.
1193 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
1196 * configure: Regenerated.
1198 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
1200 * configure: Regenerated.
1202 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
1204 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1205 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1207 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
1209 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1210 (__math_force_eval_div): New define.
1211 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1212 generic division to generate INVALID, DIVZERO and INEXACT
1215 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1217 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1218 instead of getauxval.
1220 (HWCAP_ATOMICS): Define.
1221 Guard detection on __gnu_linux__.
1223 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
1225 * config.host: Delete changes meant for a private branch.
1226 * config/rs6000/t-float128: Likewise.
1227 * configure.ac: Likewise.
1228 * configure: Likewise.
1230 2020-05-05 Martin Liska <mliska@suse.cz>
1232 PR gcov-profile/93623
1233 * Makefile.in: Remove __gcov_flush.
1234 * gcov.h (__gcov_flush): Remove.
1235 * libgcov-interface.c (__gcov_flush): Remove.
1236 (init_mx): Use renamed mutex.
1237 (__gcov_lock): Likewise.
1238 (__gcov_unlock): Likewise.
1239 (__gcov_fork): Likewise.
1240 (__gcov_flush): Remove.
1242 2020-05-05 Martin Liska <mliska@suse.cz>
1244 PR gcov-profile/93623
1245 * libgcov-interface.c (__gcov_fork): Do not flush
1246 and reset only in child process.
1247 (__gcov_execl): Dump counters only and reset them
1248 only if exec* fails.
1249 (__gcov_execlp): Likewise.
1250 (__gcov_execle): Likewise.
1251 (__gcov_execv): Likewise.
1252 (__gcov_execvp): Likewise.
1253 (__gcov_execve): Likewise.
1255 2020-05-05 Martin Liska <mliska@suse.cz>
1257 PR gcov-profile/93623
1258 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1259 * libgcov-interface.c (ALIAS_void_fn): Remove.
1261 (__gcov_unlock): New.
1262 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1263 (__gcov_reset): Likewise.
1264 (__gcov_dump): Likewise.
1265 * libgcov.h (__gcov_lock): New declaration.
1266 (__gcov_unlock): Likewise.
1268 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1270 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1271 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1272 generic division to generate INVALID and DIVZERO exceptions.
1274 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1276 * config/rs6000/crtresfpr.S: Use .machine ppc.
1277 * config/rs6000/crtresxfpr.S: Likewise.
1278 * config/rs6000/crtsavfpr.S: Likewise.
1280 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1283 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1284 Update context->flags accroding to the frame state.
1286 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1288 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1289 Remove unneeded assignments to volatile memory.
1291 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1294 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1295 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1296 is not defined, use just .arch armv8-a.
1297 (B, M, N, OPN): Define.
1298 (COMMENT): New .macro.
1299 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1300 defined. Otherwise, move the operands right after the glue? and
1301 comment out operands where the macros are used.
1302 * configure: Regenerated.
1303 * config.in: Regenerated.
1305 2020-04-07 Ian Lance Taylor <iant@golang.org>
1308 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1311 2020-04-04 Ian Lance Taylor <iant@golang.org>
1313 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1315 2020-04-03 Ian Lance Taylor <iant@golang.org>
1317 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1318 than mmap/munmap, to avoid hooks.
1320 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1322 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1323 (TPFRA_OFFSET): Macros removed.
1324 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1325 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1326 (PG3_SKIPPING_OFFSET): New macros.
1327 (__isPATrange): Use cinfc_fast for the check.
1328 (__isSkipResetAddr): New function.
1329 (s390_fallback_frame_state): Check for skip trace addresses. Use
1330 either ICST_CRET or ICST_SRET to calculate return address
1332 (__tpf_eh_return): Handle skip trace addresses.
1334 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1337 * config/arm/lib1funcs.asm (COND): Use a single definition for
1339 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1340 (aeabi_idivmod): Likewise.
1341 (divsi3_skip_div0_test): Likewise.
1343 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1345 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1347 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1349 * config.host: Include the new makefile fragment.
1350 * config/s390/t-tpf: New file.
1352 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1354 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1356 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1357 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1358 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1359 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1360 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1362 (divsi3, modsi3): Likewise.
1363 (clzdi2, ctzsi2): Likewise.
1364 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1366 (UNWIND_WRAPPER): Likewise.
1368 2020-03-02 Martin Liska <mliska@suse.cz>
1370 * libgcov-interface.c: Remove duplicate
1371 declaration of __gcov_flush_mx.
1373 2020-02-18 Martin Liska <mliska@suse.cz>
1376 * libgcov-merge.c (merge_topn_values_set): Record
1377 when a TOP N counter becomes invalid. When merging
1378 remove a smallest value if the space is needed.
1380 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1385 * configure: Regenerated.
1387 2020-02-10 Jeff Law <law@redhat.com>
1389 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1391 * config/frv/frvend.c: Similarly.
1393 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1396 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1399 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1402 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1403 _Unwind_gnu_Find_got.
1404 * unwind-pe.h: Likewise.
1406 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1409 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1410 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1411 trailing :s in asm. Formatting fixes.
1412 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1414 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1416 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1418 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1419 * config/nios2-elf-lib.h: New.
1420 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1421 code for finding GOT base for nios2.
1423 2020-01-27 Martin Liska <mliska@suse.cz>
1425 PR gcov-profile/93403
1426 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1427 Call __gcov_indirect_call_profiler_body.
1428 (__gcov_indirect_call_profiler_body): New.
1429 (__gcov_indirect_call_profiler_v4_atomic): New.
1430 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1433 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1435 * config/arc/crti.S: Add RF16 object attribute.
1436 * config/arc/crtn.S: Likewise.
1437 * config/arc/crttls.S: Likewise.
1438 * config/arc/lib1funcs.S: Likewise.
1439 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1440 * config/arc/lib2funcs.c: New file.
1441 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1443 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1445 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1446 * configure.ac: Handle `--with-toolexeclibdir='.
1447 * configure: Regenerate.
1449 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1451 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1453 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1455 * config/mips/gnustack.h: New file.
1456 * config/mips/crti.S: Include gnustack.h.
1457 * config/mips/crtn.S: Likewise.
1458 * config/mips/mips16.S: Likewise.
1459 * config/mips/vr4120-div.S: Likewise.
1461 2020-01-23 Martin Liska <mliska@suse.cz>
1463 * libgcov-driver.c (prune_topn_counter): Remove
1464 check for -1 as we only prune run-time counters
1465 that do not generate an invalid state.
1467 2020-01-22 Martin Liska <mliska@suse.cz>
1469 PR tree-optimization/92924
1470 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1471 try to find an existing value, then find an empty slot
1474 2020-01-22 Martin Liska <mliska@suse.cz>
1476 PR tree-optimization/92924
1477 * libgcov-driver.c (prune_topn_counter): New.
1478 (prune_counters): Likewise.
1479 (dump_one_gcov): Prune a run-time counter.
1480 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1481 For a known value, add GCOV_TOPN_VALUES to value.
1482 Otherwise, decrement all counters by one.
1484 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1486 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1488 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1491 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1492 DEFAULT_USE_CXA_ATEXIT is true.
1494 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1495 Thomas Preud'homme <thomas.preudhomme@arm.com>
1497 * config/arm/t-arm: Check return value of gcc rather than lack of
1500 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1502 * config/avr/lib1funcs.S (skip): Simplify.
1504 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1506 * config/gcn/atomic.c: Remove include of stdint.h.
1507 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1510 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1512 * config/gcn/atomic.c: New.
1513 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1515 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1517 Implement 64-bit double functions.
1520 * config.host (tmake_file) [target=avr]: Add t-libf7,
1521 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1522 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1523 depending on sizeof (double) or sizeof (long double).
1524 * config/avr/libf7: New folder.
1526 2020-01-05 Olivier Hainque <hainque@adacore.com>
1528 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1531 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1533 Update copyright years.
1535 2019-12-30 Olivier Hainque <hainque@adacore.com>
1537 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1538 * config/gthr-vxworks-tls.c: Likewise.
1540 2019-12-30 Olivier Hainque <hainque@adacore.com>
1542 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1543 standard zero-initializer syntax.
1545 2019-12-30 Olivier Hainque <hainque@adacore.com>
1547 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1548 reference to the internal VX_GET_TLS_DATA interface.
1550 2019-12-30 Olivier Hainque <hainque@adacore.com>
1552 * config/vxcrtstuff.c: Fix incorrect spelling of
1553 USE_INITFINI_ARRAY in guard.
1555 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1557 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1558 Override default "extra_parts" variable.
1559 * configure: Regenerate.
1560 * configure.ac: Disable TM clone registry by default for
1563 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1565 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1567 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1569 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1571 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1574 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1576 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1577 defined instead of its value.
1579 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1581 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1582 if it will have contents.
1584 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1587 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1589 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1592 * config.host: Add t-gthr-noweak on *-*-musl*.
1593 * config/t-gthr-noweak: New file.
1595 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1597 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1598 volatile void *. Remove trap check.
1599 (__kernel_cmpxchg2): Likewise.
1600 (FETCH_AND_OP_2): Adjust operand types.
1601 (OP_AND_FETCH_2): Likewise.
1602 (FETCH_AND_OP_WORD): Likewise.
1603 (OP_AND_FETCH_WORD): Likewise.
1604 (COMPARE_AND_SWAP_2): Likewise.
1605 (__sync_val_compare_and_swap_4): Likewise.
1606 (__sync_bool_compare_and_swap_4): Likewise.
1607 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1608 (__sync_lock_test_and_set_4): Likewise.
1609 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1610 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1612 (__sync_lock_release_8): Remove.
1614 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1616 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1619 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1620 Doug Rupp <rupp@adacore.com>
1621 Olivier Hainque <hainque@adacore.com>
1623 * config.host: Collapse the arm-vxworks entries into
1624 a single arm-wrs-vxworks7* one.
1625 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1626 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1627 kernel modules, to be overriden by libstdc++ when we link with
1628 it. Rely on externally provided __exidx_start/end.
1630 2019-11-14 Doug Rupp <rupp@adacore.com>
1631 Olivier Hainque <hainque@adacore.com>
1633 * config.host: Handle aarch64*-wrs-vxworks7*.
1635 2019-11-12 Olivier Hainque <hainque@adacore.com>
1637 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1638 sources except the cxx0x support to LIB2ADDEH. We don't support
1640 * config/t-vxworksae: New file.
1641 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1642 Makefile fragment files at their expected position in the tmake_file
1643 list, in accordance with what is done for other VxWorks variants.
1645 2019-11-12 Corentin Gay <gay@adacore.com>
1646 Jerome Lambourg <lambourg@adacore.com>
1647 Olivier Hainque <hainque@adacore.com>
1649 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1650 sources to LIB2ADDEH.
1651 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1652 * config/t-vxworks7: Likewise.
1654 * config.host: Append a block at the end of the file to add the
1655 t-gthr files to the tmake_file list for VxWorks after everything
1658 * config/vxlib.c: Rename as gthr-vxworks.c.
1659 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1661 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1662 API and a basic error checking API, both internal. Simplify the
1663 __gthread_once_t type definition and initializers. Add sections
1664 for condition variables support and for the C++0x thread support,
1665 conditioned against Vx653 for the latter.
1667 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1668 implementation, leveraging the TAS internal API.
1669 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1670 API, leveraging the general availability of TLS services in VxWorks7
1672 (__gthread_setspecific, __gthread_setspecific): Use it.
1673 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1674 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1675 support based on VxWorks primitives.
1676 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1677 based on VxWorks primitives.
1679 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1680 Olivier Hainque <hainque@adacore.com>
1682 * config/vxcrtstuff.c: New file.
1683 * config/t-vxcrtstuff: New Makefile fragment.
1684 * config.host: Append t-vxcrtstuff to the tmake_file list
1685 on all VxWorks ports using dwarf for table based EH.
1687 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1689 Support 64-bit double and 64-bit long double configurations.
1692 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1693 long double is a 32-bit type.
1694 * config/avr/t-avrlibc: Copy double64 and long-double64
1695 multilib(s) from the vanilla one.
1696 * config/avr/t-copy-libgcc: New Makefile snip.
1698 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1700 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1701 the target output object format is not ELF.
1702 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1704 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1707 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1708 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1709 FLOAT_BIT_ORDER_MISMATCH.
1710 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1712 2019-11-01 Jim Wilson <jimw@sifive.com>
1714 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1716 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1718 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1719 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1720 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1721 Define symbols for 32-bit and f5series hardware multiply
1723 Replace hard-coded register addresses with symbols.
1724 Fix "_mspabi*" typo.
1726 * config/msp430/lib2mul.c: Add comment.
1728 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1730 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1731 unsigned int. Adjust callers.
1732 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1733 unsigned int *. Load relocation offset before function pointer.
1734 Add barrier to ensure ordering.
1736 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1738 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1739 Load PIC register after branch target. Fix white space.
1740 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1741 implementations. Load PIC register after branch target. Don't
1742 clobber function pointer when it points to function descriptor.
1743 Use nullification instead of branch in LINUX implementation.
1745 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1747 * config/pa/fptr.c: Disable -Warray-bounds warning.
1749 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1751 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1752 not the ubuntu modified 2.69.
1755 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1756 initialization if !HAVE_SYS_AUXV_H.
1757 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1758 * config.in, configure: Rebuild.
1761 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1764 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1766 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1767 CTR_EL0.IDC and CTR_EL0.DIC.
1769 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1772 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1773 Mickaël Guêné <mickael.guene@st.com>
1775 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1778 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1780 * config/aarch64/lse-init.c: New file.
1781 * config/aarch64/lse.S: New file.
1782 * config/aarch64/t-lse: New file.
1783 * config.host: Add t-lse to all aarch64 tuples.
1785 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1786 Mickaël Guêné <mickael.guene@st.com>
1788 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1791 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1792 Mickaël Guêné <mickael.guene@st.com>
1794 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1795 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1796 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1797 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1798 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1799 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1800 (__gnu_personality_sigframe_fdpic): New.
1801 (get_eit_entry): Add FDPIC signal frame support.
1803 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1804 Mickaël Guêné <mickael.guene@st.com>
1806 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1807 (__kernel_dmb): Likewise.
1808 (__fdpic_cmpxchg): New function.
1809 (__fdpic_dmb): New function.
1810 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1811 (gnu_Unwind_Find_got): New function.
1812 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1813 * unwind-arm-common.inc (UCB_PR_GOT): New.
1814 (funcdesc_t): New struct.
1815 (get_eit_entry): Add FDPIC support.
1816 (unwind_phase2): Likewise.
1817 (unwind_phase2_forced): Likewise.
1818 (__gnu_Unwind_RaiseException): Likewise.
1819 (__gnu_Unwind_Resume): Likewise.
1820 (__gnu_Unwind_Backtrace): Likewise.
1821 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1823 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1824 Mickaël Guêné <mickael.guene@st.com>
1826 * libgcc/crtstuff.c: Add support for FDPIC.
1828 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1830 * config.host: Handle *-*-uclinuxfdpiceabi.
1832 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1834 * config.host: Set cpu_type for bpf-*-* targets.
1835 * config/bpf/t-bpf: Likewise.
1836 * config/bpf/crtn.S: Likewise.
1837 * config/bpf/crti.S: New file.
1839 2019-09-06 Jim Wilson <jimw@sifive.com>
1841 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1842 (riscv*-*-freebsd*): Likewise.
1844 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1846 * config.host: Remove references to spu.
1847 * config/spu/: Remove directory.
1849 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1852 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1853 element type, instead of "sizeof" the element type.
1854 (__DTOR_LIST__): Likewise.
1855 (__TMC_LIST__): Likewise.
1856 (__do_global_dtors_aux_fini_array_entry): Likewise.
1857 (__frame_dummy_init_array_entry): Likewise.
1858 (__CTOR_END__): Likewise.
1859 (__DTOR_END__): Likweise.
1860 (__FRAME_END__): Likewise.
1861 (__TMC_END__): Likewise.
1863 2019-08-20 Lili Cui <lilicui@intel.com>
1865 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1866 INTEL_COREI7_COOPERLAKE.
1868 2019-07-31 Matt Thomas <matt@3am-software.com>
1869 Nick Hudson <nick@nthcliff.demon.co.uk>
1870 Matthew Green <mrg@eterna.com.au>
1871 Maya Rashish <coypu@sdf.org>
1873 * config.host (hppa*-*-netbsd*): New case.
1874 * config/pa/t-netbsd: New file.
1876 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1878 * config/arm/cmse.c (cmse_check_address_range): Add
1879 warn_unused_result attribute.
1881 2019-07-22 Martin Liska <mliska@suse.cz>
1883 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1884 * config/pa/t-stublib: Likewise.
1886 2019-07-22 Stafford Horne <shorne@gmail.com>
1889 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1890 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1891 instructions are not available on every processor. Change a
1892 l.bnf to l.bf to fix logic issue.
1894 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1896 * config.host: Remove reference to t-darwin8.
1898 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1900 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1902 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1903 mmacosx-version-min for crts to run across all system versions.
1904 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1905 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1906 system versions >= 10.4.
1908 2019-07-03 Martin Liska <mliska@suse.cz>
1910 * Makefile.in: Use topn_values instead of one_value names.
1911 * libgcov-merge.c (__gcov_merge_single): Move to ...
1912 (__gcov_merge_topn): ... this.
1913 (merge_single_value_set): Move to ...
1914 (merge_topn_values_set): ... this.
1915 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1917 (__gcov_topn_values_profiler_body): ... this.
1918 (__gcov_one_value_profiler_v2): Move to ...
1919 (__gcov_topn_values_profiler): ... this.
1920 (__gcov_one_value_profiler_v2_atomic): Move to ...
1921 (__gcov_topn_values_profiler_atomic): ... this.
1922 (__gcov_indirect_call_profiler_v4): Remove.
1923 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1924 (__gcov_topn_counter_op): ... this.
1925 * libgcov.h (L_gcov_merge_single): Remove.
1926 (L_gcov_merge_topn): New.
1927 (__gcov_merge_single): Remove.
1928 (__gcov_merge_topn): New.
1929 (__gcov_one_value_profiler_v2): Move to ..
1930 (__gcov_topn_values_profiler): ... this.
1931 (__gcov_one_value_profiler_v2_atomic): Move to ...
1932 (__gcov_topn_values_profiler_atomic): ... this.
1934 2019-07-03 Martin Liska <mliska@suse.cz>
1936 * libgcov-merge.c (merge_single_value_set): Support N values.
1937 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1939 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1941 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1942 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1943 * configure.ac: Add --disable-tm-clone-registry option.
1944 * configure: Regenerate.
1946 2019-06-27 Martin Liska <mliska@suse.cz>
1948 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1950 * libgcov-util.c: Likewise.
1952 2019-06-27 Martin Liska <mliska@suse.cz>
1954 * libgcov-util.c (gcov_profile_merge): Release allocated
1956 (calculate_overlap): Likewise.
1958 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1960 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1961 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1962 Build objects for the out of line save/restore register functions
1963 so that they can be used for any supported Darwin version.
1964 * config/t-darwin: Default the build Darwin version to Darwin8
1967 2019-06-25 Martin Liska <mliska@suse.cz>
1969 * libgcov-driver-system.c (replace_filename_variables): Do not
1970 call strlen with NULL argument.
1972 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1974 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1975 * config/gcn/unwind-gcn.c: New file.
1977 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1978 Andrew Stubbs <ams@codesourcery.com>
1980 * configure: Regenerate.
1981 * config/gcn/gthr-gcn.h: New.
1983 2019-06-18 Tom de Vries <tdevries@suse.de>
1985 * config/nvptx/crt0.c (__main): Declare.
1987 2019-06-17 Matthew Green <mrg@eterna.com.au>
1988 Maya Rashish <coypu@sdf.org>
1990 * config.host (aarch64*-*-netbsd*): New case.
1992 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1994 * config/msp430/slli.S (__mspabi_sllll): New library function for
1995 performing a logical left shift of a 64-bit value.
1996 * config/msp430/srai.S (__mspabi_srall): New library function for
1997 performing a arithmetic right shift of a 64-bit value.
1998 * config/msp430/srll.S (__mspabi_srlll): New library function for
1999 performing a logical right shift of a 64-bit value.
2001 2019-06-14 Matt Thomas <matt@3am-software.com>
2002 Matthew Green <mrg@eterna.com.au>
2003 Nick Hudson <skrll@netbsd.org>
2004 Maya Rashish <coypu@sdf.org>
2006 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
2007 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
2009 * config/arm/t-netbsd-eabi: New file.
2011 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
2013 * config.host: Add PRU target.
2014 * config/pru/asri.c: New file.
2015 * config/pru/eqd.c: New file.
2016 * config/pru/eqf.c: New file.
2017 * config/pru/ged.c: New file.
2018 * config/pru/gef.c: New file.
2019 * config/pru/gtd.c: New file.
2020 * config/pru/gtf.c: New file.
2021 * config/pru/led.c: New file.
2022 * config/pru/lef.c: New file.
2023 * config/pru/lib2bitcountHI.c: New file.
2024 * config/pru/lib2divHI.c: New file.
2025 * config/pru/lib2divQI.c: New file.
2026 * config/pru/lib2divSI.c: New file.
2027 * config/pru/libgcc-eabi.ver: New file.
2028 * config/pru/ltd.c: New file.
2029 * config/pru/ltf.c: New file.
2030 * config/pru/mpyll.S: New file.
2031 * config/pru/pru-abi.h: New file.
2032 * config/pru/pru-asm.h: New file.
2033 * config/pru/pru-divmod.h: New file.
2034 * config/pru/sfp-machine.h: New file.
2035 * config/pru/t-pru: New file.
2037 2019-06-11 Jakub Jelinek <jakub@redhat.com>
2039 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
2041 2019-06-10 Martin Liska <mliska@suse.cz>
2044 * libgcov.h: Add ATTRIBUTE_UNUSED.
2046 2019-06-10 Martin Liska <mliska@suse.cz>
2048 * Makefile.in: Add __gcov_one_value_profiler_v2,
2049 __gcov_one_value_profiler_v2_atomic and
2050 __gcov_indirect_call_profiler_v4.
2051 * libgcov-merge.c (__gcov_merge_single): Change
2053 (merge_single_value_set): New.
2054 * libgcov-profiler.c (__gcov_one_value_profiler_body):
2055 Update functionality.
2056 (__gcov_one_value_profiler): Remove.
2057 (__gcov_one_value_profiler_v2): ... this.
2058 (__gcov_one_value_profiler_atomic): Rename to ...
2059 (__gcov_one_value_profiler_v2_atomic): this.
2060 (__gcov_indirect_call_profiler_v3): Rename to ...
2061 (__gcov_indirect_call_profiler_v4): ... this.
2062 * libgcov.h (__gcov_one_value_profiler): Remove.
2063 (__gcov_one_value_profiler_atomic): Remove.
2064 (__gcov_one_value_profiler_v2_atomic): New.
2065 (__gcov_indirect_call_profiler_v3): Remove.
2066 (__gcov_one_value_profiler_v2): New.
2067 (__gcov_indirect_call_profiler_v4): New.
2068 (gcov_get_counter_ignore_scaling): New function.
2070 2019-06-07 Martin Liska <mliska@suse.cz>
2072 * Makefile.in: Remove usage of
2073 _gcov_merge_icall_topn.
2074 * libgcov-driver.c (gcov_sort_n_vals): Remove.
2075 (gcov_sort_icall_topn_counter): Likewise.
2076 (gcov_sort_topn_counter_arrays): Likewise.
2077 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
2078 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
2079 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
2081 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
2082 (struct indirect_call_tuple): Remove.
2083 (__gcov_indirect_call_topn_profiler): Remove.
2084 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
2085 * libgcov.h (gcov_sort_n_vals): Remove.
2086 (L_gcov_merge_icall_topn): Likewise.
2087 (__gcov_merge_icall_topn): Likewise.
2088 (__gcov_indirect_call_topn_profiler): Likewise.
2090 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
2092 * config/rs6000/t-darwin: Ensure that the unwinder is built with
2095 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2097 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
2099 (__mspabi_slli): Likewise.
2100 (__mspabi_slll_n): Likewise.
2101 (__mspabi_slll): Likewise.
2102 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
2103 (__mspabi_srai): Likewise.
2104 (__mspabi_sral_n): Likewise.
2105 (__mspabi_sral): Likewise.
2106 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
2107 (__mspabi_srli): Likewise.
2108 (__mspabi_srll_n): Likewise.
2109 (__mspabi_srll): Likewise.
2111 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2113 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
2114 Add appropriate tm_file clause as well.
2115 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
2117 2019-06-05 James Clarke <jrtc27@jrtc27.com>
2119 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
2120 rather than .data/.bss so it can be accessed via gp-relative
2123 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
2125 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
2126 (CR2_REGNO): Rename to R_CR2.
2127 (XER_REGNO): Rename to R_XER.
2128 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
2129 (VRSAVE_REGNO): Rename to R_VRSAVE.
2130 (VSCR_REGNO): R_VSCR.
2132 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
2134 * config.host (rx-*-linux*): Add new case.
2135 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
2137 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
2139 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
2141 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
2142 aarch64_post_frob_eh_handler_addr): Add check for b-key.
2143 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
2144 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
2145 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
2146 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
2148 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
2150 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
2152 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2154 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
2155 Remove Solaris 9 and 10 support.
2156 (sparc_is_sighandler): Likewise.
2158 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
2160 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
2162 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
2164 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
2165 4_FP_W_TYPEs are used for IEEE quad precision.
2166 * soft-fp/extendhftf2.c: Likewise.
2167 * soft-fp/extendsftf2.c: Likewise.
2168 * soft-fp/extendxftf2.c: Likewise.
2169 * soft-fp/trunctfdf2.c: Likewise.
2170 * soft-fp/trunctfhf2.c: Likewise.
2171 * soft-fp/trunctfsf2.c: Likewise.
2172 * soft-fp/trunctfxf2.c: Likewise.
2173 * config/rs6000/ibm-ldouble.c: Likewise.
2175 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2177 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2179 * configure.ac: Likewise.
2180 * configure: Regenerate.
2182 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2183 Solaris 10 and Solaris 11 < snv_125 handling.
2185 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
2187 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2189 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
2191 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2192 * config/i386/cpuinfo.h (enum processor_features): Add
2195 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2196 Bernd Edlinger <bernd.edlinger@hotmail.de>
2197 Jakub Jelinek <jakub@redhat.com>
2200 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2201 * config/arm/unwind-arm.c: Likewise.
2202 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2205 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
2207 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2208 (RT_SIGRETURN): Update.
2209 (nds32_fallback_frame_state): Update.
2211 2019-02-21 Martin Sebor <msebor@redhat.com>
2213 * libgcc2.h (__clear_cache): Correct signature.
2214 * libgcc2.c (__clear_cache): Same.
2216 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
2218 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2219 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2221 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
2223 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2224 regno instead of index to DWARF_ZERO_REG.
2226 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
2228 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2229 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2231 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
2233 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2234 to HOST_LIBGCC2_CFLAGS.
2236 2019-01-23 Joseph Myers <joseph@codesourcery.com>
2239 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2241 2019-01-18 Martin Liska <mliska@suse.cz>
2243 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2245 (__gcov_indirect_call_profiler_v3): ... this.
2246 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2247 (__gcov_indirect_call_profiler_v3): Likewise.
2248 * Makefile.in: Bump function name.
2250 2019-01-18 Martin Liska <mliska@suse.cz>
2252 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2253 (gcov_version): Use in gcov_error.
2254 (merge_one_data): Likewise.
2255 (dump_one_gcov): Likewise.
2257 2019-01-18 Martin Liska <mliska@suse.cz>
2259 * libgcov-driver.c (gcov_version_string): New function.
2260 (gcov_version): Convert version integer into string.
2262 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2263 Kwok Cheung Yeung <kcy@codesourcery.com>
2264 Julian Brown <julian@codesourcery.com>
2265 Tom de Vries <tom@codesourcery.com>
2267 * config.host: Recognize amdgcn*-*-amdhsa.
2268 * config/gcn/crt0.c: New file.
2269 * config/gcn/lib2-divmod-hi.c: New file.
2270 * config/gcn/lib2-divmod.c: New file.
2271 * config/gcn/lib2-gcn.h: New file.
2272 * config/gcn/sfp-machine.h: New file.
2273 * config/gcn/t-amdgcn: New file.
2275 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2279 * config/c6x/libunwind.S: Mechanically replace "can not" with
2281 * config/tilepro/atomic.h: Likewise.
2282 * config/vxlib-tls.c: Likewise.
2283 * generic-morestack-thread.c: Likewise.
2284 * generic-morestack.c: Likewise.
2285 * mkmap-symver.awk: Likewise.
2287 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2289 Update copyright years.
2291 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2293 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2294 to ignore -Waddress-of-packed-member.
2296 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2298 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2299 parameter and corresponding code.
2300 (ARM_FUNC_START): Likewise in both definitions.
2301 Also update footer comment about condition that need to match with
2302 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2303 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2304 defined. Weakly define it in this case.
2305 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2306 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2307 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2308 comment to keep condition in sync with the one in
2309 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2311 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2313 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2314 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2316 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2318 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2319 and .cfi_endproc directives for VxWorks targets.
2321 2018-12-05 Paul Koning <ni1d@arrl.net>
2323 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2325 2018-11-27 Alan Modra <amodra@gmail.com>
2327 * config/rs6000/morestack.S (__stack_split_initialize),
2328 (__morestack_get_guard, __morestack_set_guard),
2329 (__morestack_make_guard): Provide CFI covering these functions.
2330 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2332 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2334 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2335 (sc_pt_regs_lr): Update for kernel.
2336 (sc_pt_regs_tls): Update for kernel.
2338 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2340 * config/csky/linux-unwind.h: Fix coding style.
2342 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2344 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2345 (csky_fallback_frame_state): Modify the check of the
2346 instructions to adapt to changes in the kernel
2348 2018-11-09 Stafford Horne <shorne@gmail.com>
2349 Richard Henderson <rth@twiddle.net>
2351 * config.host: Add OpenRISC support.
2352 * config/or1k/*: New.
2354 2018-11-08 Kito Cheng <kito@andestech.com>
2356 * soft-fp/adddf3.c: Update from glibc.
2357 * soft-fp/addsf3.c: Likewise.
2358 * soft-fp/addtf3.c: Likewise.
2359 * soft-fp/divdf3.c: Likewise.
2360 * soft-fp/divsf3.c: Likewise.
2361 * soft-fp/divtf3.c: Likewise.
2362 * soft-fp/double.h: Likewise.
2363 * soft-fp/eqdf2.c: Likewise.
2364 * soft-fp/eqsf2.c: Likewise.
2365 * soft-fp/eqtf2.c: Likewise.
2366 * soft-fp/extenddftf2.c: Likewise.
2367 * soft-fp/extended.h: Likewise.
2368 * soft-fp/extendhftf2.c: Likewise.
2369 * soft-fp/extendsfdf2.c: Likewise.
2370 * soft-fp/extendsftf2.c: Likewise.
2371 * soft-fp/extendxftf2.c: Likewise.
2372 * soft-fp/fixdfdi.c: Likewise.
2373 * soft-fp/fixdfsi.c: Likewise.
2374 * soft-fp/fixdfti.c: Likewise.
2375 * soft-fp/fixhfti.c: Likewise.
2376 * soft-fp/fixsfdi.c: Likewise.
2377 * soft-fp/fixsfsi.c: Likewise.
2378 * soft-fp/fixsfti.c: Likewise.
2379 * soft-fp/fixtfdi.c: Likewise.
2380 * soft-fp/fixtfsi.c: Likewise.
2381 * soft-fp/fixtfti.c: Likewise.
2382 * soft-fp/fixunsdfdi.c: Likewise.
2383 * soft-fp/fixunsdfsi.c: Likewise.
2384 * soft-fp/fixunsdfti.c: Likewise.
2385 * soft-fp/fixunshfti.c: Likewise.
2386 * soft-fp/fixunssfdi.c: Likewise.
2387 * soft-fp/fixunssfsi.c: Likewise.
2388 * soft-fp/fixunssfti.c: Likewise.
2389 * soft-fp/fixunstfdi.c: Likewise.
2390 * soft-fp/fixunstfsi.c: Likewise.
2391 * soft-fp/fixunstfti.c: Likewise.
2392 * soft-fp/floatdidf.c: Likewise.
2393 * soft-fp/floatdisf.c: Likewise.
2394 * soft-fp/floatditf.c: Likewise.
2395 * soft-fp/floatsidf.c: Likewise.
2396 * soft-fp/floatsisf.c: Likewise.
2397 * soft-fp/floatsitf.c: Likewise.
2398 * soft-fp/floattidf.c: Likewise.
2399 * soft-fp/floattihf.c: Likewise.
2400 * soft-fp/floattisf.c: Likewise.
2401 * soft-fp/floattitf.c: Likewise.
2402 * soft-fp/floatundidf.c: Likewise.
2403 * soft-fp/floatundisf.c: Likewise.
2404 * soft-fp/floatunditf.c: Likewise.
2405 * soft-fp/floatunsidf.c: Likewise.
2406 * soft-fp/floatunsisf.c: Likewise.
2407 * soft-fp/floatunsitf.c: Likewise.
2408 * soft-fp/floatuntidf.c: Likewise.
2409 * soft-fp/floatuntihf.c: Likewise.
2410 * soft-fp/floatuntisf.c: Likewise.
2411 * soft-fp/floatuntitf.c: Likewise.
2412 * soft-fp/gedf2.c: Likewise.
2413 * soft-fp/gesf2.c: Likewise.
2414 * soft-fp/getf2.c: Likewise.
2415 * soft-fp/half.h: Likewise.
2416 * soft-fp/ledf2.c: Likewise.
2417 * soft-fp/lesf2.c: Likewise.
2418 * soft-fp/letf2.c: Likewise.
2419 * soft-fp/muldf3.c: Likewise.
2420 * soft-fp/mulsf3.c: Likewise.
2421 * soft-fp/multf3.c: Likewise.
2422 * soft-fp/negdf2.c: Likewise.
2423 * soft-fp/negsf2.c: Likewise.
2424 * soft-fp/negtf2.c: Likewise.
2425 * soft-fp/op-1.h: Likewise.
2426 * soft-fp/op-2.h: Likewise.
2427 * soft-fp/op-4.h: Likewise.
2428 * soft-fp/op-8.h: Likewise.
2429 * soft-fp/op-common.h: Likewise.
2430 * soft-fp/quad.h: Likewise.
2431 * soft-fp/single.h: Likewise.
2432 * soft-fp/soft-fp.h: Likewise.
2433 * soft-fp/subdf3.c: Likewise.
2434 * soft-fp/subsf3.c: Likewise.
2435 * soft-fp/subtf3.c: Likewise.
2436 * soft-fp/truncdfsf2.c: Likewise.
2437 * soft-fp/trunctfdf2.c: Likewise.
2438 * soft-fp/trunctfhf2.c: Likewise.
2439 * soft-fp/trunctfsf2.c: Likewise.
2440 * soft-fp/trunctfxf2.c: Likewise.
2441 * soft-fp/unorddf2.c: Likewise.
2442 * soft-fp/unordsf2.c: Likewise.
2443 * soft-fp/unordtf2.c: Likewise.
2445 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2447 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2448 * config/i386/cpuinfo.h (processor_types): Add znver2.
2450 2018-11-01 Paul Koning <ni1d@arrl.net>
2452 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2453 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2455 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2458 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2459 * configure: Regenerate.
2461 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2463 * config/arc/lib1funcs.S (_muldi3): New function.
2464 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2466 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2468 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2470 2018-10-25 Martin Liska <mliska@suse.cz>
2473 * libgcov-profiler.c: Revert.
2475 2018-10-24 Martin Liska <mliska@suse.cz>
2477 * libgcov-profiler.c: Start from 1 in order to distinguish
2478 functions which were seen and these that were not.
2480 2018-10-18 Paul Koning <ni1d@arrl.net>
2482 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2484 * divmod.c: Update references to __udivmodsi4.
2486 * udivhi3.c: New file.
2487 * udivmodhi4.c: New file.
2488 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2490 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2492 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2494 2018-10-12 Olivier Hainque <hainque@adacore.com>
2496 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2497 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2499 2018-10-08 Paul Koning <ni1d@arrl.net>
2501 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2503 2018-10-04 Martin Liska <mliska@suse.cz>
2505 PR gcov-profile/84107
2506 * libgcov-profiler.c (__gcov_indirect_call):
2507 Change type to indirect_call_tuple.
2508 (struct indirect_call_tuple): New struct.
2509 (__gcov_indirect_call_topn_profiler): Change type.
2510 (__gcov_indirect_call_profiler_v2): Use the new
2512 * libgcov.h (struct indirect_call_tuple): New struct
2515 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2517 * libgcc2.c (isnan): Use __builtin_isnan.
2518 (isfinite): Use __builtin_isfinite.
2519 (isinf): Use __builtin_isinf.
2521 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2523 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2525 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2527 * config/vxcache.c: New file. Provide __clear_cache, based on
2528 the cacheTextUpdate VxWorks service.
2529 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2530 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2531 * config/t-vxwoks7: Likewise.
2533 2018-09-21 Martin Liska <mliska@suse.cz>
2535 * libgcov-driver.c (crc32_unsigned): Remove.
2536 (gcov_histogram_insert): Likewise.
2537 (gcov_compute_histogram): Likewise.
2538 (compute_summary): Simplify rapidly.
2539 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2540 (merge_summary): Rapidly simplify.
2541 (dump_one_gcov): Ignore gcov_summary.
2542 (gcov_do_dump): Do not handle program summary, it's not
2544 * libgcov-util.c (tag_summary): Remove.
2545 (read_gcda_finalize): Fix coding style.
2546 (read_gcda_file): Initialize curr_object_summary.
2547 (compute_summary): Remove.
2548 (calculate_overlap): Remove settings of run_max.
2550 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2552 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2553 ucontext_t type instead.
2554 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2556 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2558 * config/nds32/t-nds32-glibc: New file.
2560 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2562 * configure.ac (solaris_ld_v2_maps): New test.
2563 * configure: Regenerate.
2564 * Makefile.in (solaris_ld_v2_maps): New variable.
2565 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2568 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2571 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2572 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2575 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2577 * config/unwind-dw2-fde-darwin.c
2578 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2579 * config/darwin10-unwind-find-enc-func.c: … to here.
2580 * config/t-darwin: Build Darwin10 unwinder shim crt.
2581 * libgcc/config.host: Add the Darwin10 unwinder shim.
2583 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2585 * config.host: Add crtbegin.o and crtend.o for
2586 powerpc-wrs-vxworks target.
2588 2018-08-17 Jojo <jijie_rong@c-sky.com>
2589 Huibin Wang <huibin_wang@c-sky.com>
2590 Sandra Loosemore <sandra@codesourcery.com>
2591 Chung-Lin Tang <cltang@codesourcery.com>
2595 * config.host: Add C-SKY support.
2596 * config/csky/*: New.
2598 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2600 * config/nds32/t-nds32-isr: Rearrange object dependency.
2601 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2602 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2603 and registers usage.
2604 * config/nds32/isr-library/excp_isr.S: Ditto.
2605 * config/nds32/isr-library/intr_isr.S: Ditto.
2606 * config/nds32/isr-library/reset.S: Ditto.
2607 * config/nds32/isr-library/restore_all.inc: Ditto.
2608 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2609 * config/nds32/isr-library/restore_partial.inc: Ditto.
2610 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2611 * config/nds32/isr-library/save_all.inc: Ditto.
2612 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2613 * config/nds32/isr-library/save_partial.inc: Ditto.
2614 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2615 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2617 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2619 * config/pa/linux-atomic.c: Update comment.
2620 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2621 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2622 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2623 __ATOMIC_RELAXED for atomic loads.
2624 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2625 unordered store to release lock.
2626 (__sync_lock_release_8): Likewise.
2627 (SYNC_LOCK_RELEASE_2): Remove define.
2629 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2632 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2633 exponent goes negative. Update my email address.
2634 * config/arm/ieee754-sf.S: Likewise.
2636 2018-08-01 Martin Liska <mliska@suse.cz>
2638 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2639 check that __gcov_indirect_call_callee is non-null.
2641 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2643 * config/arm/ieee754-df.S: Fix comment for code working on
2645 * config/arm/ieee754-sf.S: Likewise.
2647 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2650 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2653 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2655 * configure: Regenerated.
2657 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2659 * Makefile.in (install_leaf): Use enable_gcov instead of
2662 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2664 * configure.ac: Add --disable-gcov option.
2665 * configure: Regenerate.
2666 * Makefile.in: Honour @enable_gcov@.
2668 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2670 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2671 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2672 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2673 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2675 * config/arm/ieee754-sf.S: Likewise.
2676 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2678 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2680 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2682 * config/arm/ieee754-sf.S: Likewise.
2684 2018-06-20 Than McIntosh <thanm@google.com>
2687 * generic-morestack.c (allocate_segment): Move calls to getenv and
2688 getpagesize to __morestack_load_mmap.
2689 (__morestack_load_mmap) Initialize static_pagesize and
2690 use_guard_page here so as to avoid clobbering SSE regs during a
2693 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2695 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2696 support modules with -mno-gnu-attribute.
2697 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2699 2018-06-07 Olivier Hainque <hainque@adacore.com>
2701 * config/t-vxworks (LIBGCC_INCLUDES): Add
2702 -I$(MULTIBUILDTOP)../../gcc/include.
2703 * config/t-vxworks7: Likewise. Reformat a bit to match
2704 the t-vxworks layout.
2706 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2708 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2710 2018-06-07 Martin Liska <mliska@suse.cz>
2712 * libgcov-driver.c: Rename cs_all to all and assign it from
2715 2018-06-07 Martin Liska <mliska@suse.cz>
2718 * libgcov-driver-system.c (replace_filename_variables): Use
2719 memcpy instead of mempcpy.
2720 (allocate_filename_struct): Do not allocate filename, allocate
2722 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2723 here and properly copy content into it.
2724 * libgcov-driver.c (struct gcov_filename): Remove max_length
2725 field, change prefix from size_t into char *.
2726 (compute_summary): Do not calculate longest filename.
2727 (gcov_do_dump): Release memory of gf.filename after each file.
2728 * libgcov-util.c (compute_summary): Use new signature of
2730 (calculate_overlap): Likewise.
2732 2018-06-05 Martin Liska <mliska@suse.cz>
2734 PR gcov-profile/47618
2735 * libgcov-driver-system.c (replace_filename_variables): New
2737 (gcov_exit_open_gcda_file): Use it.
2739 2018-06-05 Martin Liska <mliska@suse.cz>
2741 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2742 of gcov_ctr_summary.
2743 (compute_summary): Do it just for a single summary.
2744 (merge_one_data): Likewise.
2745 (merge_summary): Simplify as we read just single summary.
2746 (dump_one_gcov): Pass proper argument.
2747 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2749 (gcov_info_count_all_cold): Likewise.
2750 (calculate_overlap): Likewise.
2752 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2753 Monk Chiang <sh.chiang04@gmail.com>
2755 * config.host (nds32*-linux*): New.
2756 * config/nds32/linux-atomic.c: New file.
2757 * config/nds32/linux-unwind.h: New file.
2759 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2762 * config/i386/cpuinfo.c (get_amd_cpu): Return
2763 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2765 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2767 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2769 2018-05-29 Martin Liska <mliska@suse.cz>
2771 PR gcov-profile/85759
2772 * libgcov-driver-system.c (gcov_error): Introduce usage of
2773 GCOV_EXIT_AT_ERROR env. variable.
2774 * libgcov-driver.c (merge_one_data): Print error that we
2775 overwrite a gcov file with a different timestamp.
2777 2018-05-23 Kalamatee <kalamatee@gmail.com>
2779 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2782 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2783 Monk Chiang <sh.chiang04@gmail.com>
2784 Jim Wilson <jimw@sifive.com>
2786 * config/riscv/save-restore.S: Add support for rv32e.
2788 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2790 * config/arm/libunwind.S: Update comment relating to armv5.
2792 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2794 * config/arm/cmse.c (cmse_check_address_range): Replace
2795 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2797 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2799 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2800 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2802 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2804 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2805 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2807 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2809 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2811 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2812 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2815 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2816 op_and_fetch to return the right result.
2818 2018-04-27 Alan Modra <amodra@gmail.com>
2821 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2822 -fno-asynchronous-unwind-tables.
2824 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2826 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2827 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2829 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2831 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2832 when including "config/i386/shadow-stack-unwind.h".
2834 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2836 * configure: Regenerated.
2838 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2841 * config/rs6000/_powikf2.c: New file. Add support for the
2842 __builtin_powil function when long double is IEEE 128-bit floating
2844 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2846 (__powikf2): Likewise.
2847 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2848 (__powikf2_hw): Likewise.
2849 (__powikf2): Likewise.
2850 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2851 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2852 (_powikf2-hw.c): Likewise.
2854 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2857 * unwind-generic.h (_Unwind_Frames_Increment): New.
2858 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2860 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2861 count with _Unwind_Frames_Increment.
2862 (_Unwind_ForcedUnwind_Phase2): Likewise.
2864 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2867 * config/i386/morestack.S (__stack_split_initialize): Add
2870 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2872 * configure: Regenerated.
2874 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2877 * configure: Regenerate.
2879 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2882 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2883 -Wdangling-else warnings. Mask shift counts to avoid
2884 -Wshift-count-negative and -Wshift-count-overflow false positives.
2886 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2888 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2890 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2893 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2894 (XSTATE_FP): Likewise.
2895 (XSTATE_SSE): Likewise.
2896 (XSTATE_YMM): Likewise.
2897 (XSTATE_OPMASK): Likewise.
2898 (XSTATE_ZMM): Likewise.
2899 (XSTATE_HI_ZMM): Likewise.
2900 (XCR_AVX_ENABLED_MASK): Likewise.
2901 (XCR_AVX512F_ENABLED_MASK): Likewise.
2902 (get_available_features): Enable AVX and AVX512 features only
2903 if their states are supported by OSXSAVE.
2905 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2908 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2909 Fix a typo, tmp => 255.
2911 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2914 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2915 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2917 (set_feature): Define.
2918 (get_available_features): Use set_feature macro. Set __cpu_features2
2919 to the second word of features ifndef SHARED.
2921 2018-03-15 Julia Koval <julia.koval@intel.com>
2923 * config/i386/cpuinfo.c (get_available_features): Add
2924 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2925 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2926 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2927 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2928 FEATURE_AVX512BITALG.
2930 2018-03-14 Julia Koval <julia.koval@intel.com>
2932 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2933 icelake client and icelake server.
2935 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2937 * config/pa/fptr.c (_dl_read_access_allowed): New.
2938 (__canonicalize_funcptr_for_compare): Use it.
2940 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2943 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2944 $asm_hidden_op if visibility ("hidden") attribute works.
2945 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2946 * config/i386/i386-asm.h: Don't include auto-host.h.
2947 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2948 PACKAGE_URL): Don't undefine.
2949 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2950 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2951 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2952 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2953 definition instead of hardcoded .hidden.
2954 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2955 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2956 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2957 (USE_GAS_CFI_DIRECTIVES): Don't define.
2958 * configure: Regenerated.
2959 * config.in: Likewise.
2961 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2964 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2965 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2966 inclusion of auto-target.h and auto-host.h.
2967 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2968 __GCC_HAVE_DWARF2_CFI_ASM.
2969 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2970 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2972 * config/i386/cygwin.S: Don't include auto-host.h here, just
2973 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2974 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2975 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2976 * config/i386/resms64fx.h: Add cfi_* directives.
2977 * config/i386/resms64x.h: Likewise.
2979 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2981 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2982 .literal_position directive.
2983 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2985 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2988 * configure: Regenerate.
2990 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2993 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2994 Include cetintrin.h not x86intrin.h.
2996 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2999 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3000 Use new _get_ssp and _inc_ssp intrinsics.
3002 2018-02-02 Julia Koval <julia.koval@intel.com>
3004 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
3006 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
3008 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
3010 (__divsi3): Use RF16 safe registers.
3011 (__modsi3): Likewise.
3013 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
3015 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
3016 (__divsf3): Make NaN return value quiet.
3017 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
3018 (__divdf3): Make NaN return value quiet.
3020 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3022 * config/rl78/anddi3.S: New assembly file.
3023 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
3025 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3027 * config/rl78/umindi3.S: New assembly file.
3028 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
3030 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3032 * config/rl78/smindi3.S: New assembly file.
3033 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
3035 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3037 * config/rl78/smaxdi3.S: New assembly file.
3038 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
3040 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3042 * config/rl78/umaxdi3.S: New assembly file.
3043 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
3045 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
3048 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
3049 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
3051 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
3053 * config/aarch64/value-unwind.h (aarch64_vg): New function.
3054 (DWARF_LAZY_REGISTER_VALUE): Define.
3055 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
3056 to provide a fallback register value.
3058 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
3060 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
3061 __ibm128, instead of trying to use long double.
3062 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
3063 accomidate -mabi=ieeelongdouble multilibs.
3064 (CVT_IBM128_TO_FLOAT128): Likewise.
3065 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
3066 the appropriate IBM extended double type.
3067 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
3068 (__gcc_qsub): Likewise.
3069 (__gcc_qmul): Likewise.
3070 (__gcc_qdiv): Likewise.
3071 (pack_ldouble): Likewise.
3072 (__gcc_qneg): Likewise.
3073 (__gcc_qeq): Likewise.
3074 (__gcc_qne): Likewise.
3075 (__gcc_qge): Likewise.
3076 (__gcc_qle): Likewise.
3077 (__gcc_stoq): Likewise.
3078 (__gcc_dtoq): Likewise.
3079 (__gcc_itoq): Likewise.
3080 (__gcc_utoq): Likewise.
3081 (__gcc_qunord): Likewise.
3082 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
3083 quad-float128.h for the definitions.
3084 (COPYSIGN): Use the f128 version instead of the q version.
3085 (INFINITY): Likewise.
3086 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
3087 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
3088 quad-float128.h for the definitions.
3089 (COPYSIGN): Use the f128 version instead of the q version.
3090 (INFINITY): Likewise.
3092 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
3093 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
3094 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
3096 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
3098 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
3101 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3103 Update copyright years.
3105 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
3107 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
3108 * config/riscv/multi3.c: New file.
3109 * config/riscv/multi3.S: Remove.
3111 2017-12-08 Jim Wilson <jimw@sifive.com>
3113 * config/riscv/div.S: Use FUNC_* macros.
3114 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
3115 * config/riscv/save-restore.S: Likewise.
3116 * config/riscv/riscv-asm.h: New.
3118 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
3120 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
3121 * config/rs6000/_divkc3.c (__divkc3): Likewise.
3124 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
3125 correct type for all ifunc resolvers to silence -Wattribute-alias
3126 warnings. Eliminate the forward declaration of the resolver
3127 functions which is no longer needed.
3128 (__subkf3_resolve): Likewise.
3129 (__mulkf3_resolve): Likewise.
3130 (__divkf3_resolve): Likewise.
3131 (__negkf2_resolve): Likewise.
3132 (__eqkf2_resolve): Likewise.
3133 (__nekf2_resolve): Likewise.
3134 (__gekf2_resolve): Likewise.
3135 (__gtkf2_resolve): Likewise.
3136 (__lekf2_resolve): Likewise.
3137 (__ltkf2_resolve): Likewise.
3138 (__unordkf2_resolve): Likewise.
3139 (__extendsfkf2_resolve): Likewise.
3140 (__extenddfkf2_resolve): Likewise.
3141 (__trunckfsf2_resolve): Likewise.
3142 (__trunckfdf2_resolve): Likewise.
3143 (__fixkfsi_resolve): Likewise.
3144 (__fixkfdi_resolve): Likewise.
3145 (__fixunskfsi_resolve): Likewise.
3146 (__fixunskfdi_resolve): Likewise.
3147 (__floatsikf_resolve): Likewise.
3148 (__floatdikf_resolve): Likewise.
3149 (__floatunsikf_resolve): Likewise.
3150 (__floatundikf_resolve): Likewise.
3151 (__extendkftf2_resolve): Likewise.
3152 (__trunctfkf2_resolve): Likewise.
3155 * config/rs6000/quad-float128.h (TF): Don't define if long double
3156 is IEEE 128-bit floating point.
3157 (TCtype): Define as either TCmode or KCmode, depending on whether
3158 long double is IEEE 128-bit floating point.
3159 (__mulkc3_sw): Add declarations for software/hardware versions of
3160 complex multiply/divide.
3161 (__divkc3_sw): Likewise.
3162 (__mulkc3_hw): Likewise.
3163 (__divkc3_hw): Likewise.
3164 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
3165 handlers to switch between using software emulation and hardware
3166 float128 instructions, build the complex multiply/divide functions
3167 for both software and hardware support.
3168 * config/rs6000/_divkc3.c (_divkc3): Likewise.
3169 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
3170 (__divkc3_resolve): Likewise.
3171 (__mulkc3): Likewise.
3172 (__divkc3): Likewise.
3173 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3174 (fp128_hw_src): Likewise.
3175 (fp128_hw_static_obj): Likewise.
3176 (fp128_hw_shared_obj): Likewise.
3177 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3178 _mulkc3.c and _divkc3.c, changing the function name.
3179 (_divkc3-hw.c): Likewise.
3180 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3183 2017-11-26 Julia Koval <julia.koval@intel.com>
3185 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3186 * config/i386/cpuinfo.h (processor_subtypes): Add
3187 INTEL_COREI7_CANNONLAKE.
3189 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3192 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3194 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3195 * config/ia64/unwind-ia64.c: Add frames parameter.
3196 * unwind-sjlj.c: Likewise.
3198 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3200 * config/i386/linux-unwind.h: Include
3201 config/i386/shadow-stack-unwind.h.
3202 * config/i386/shadow-stack-unwind.h: New file.
3203 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3204 pass it to _Unwind_Frames_Extra.
3205 * unwind-generic.h (_Unwind_Frames_Extra): New.
3206 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3207 parameter. Add local variable frames to count number of frames.
3208 (_Unwind_ForcedUnwind_Phase2): Likewise.
3209 (_Unwind_RaiseException): Add local variable frames to count
3210 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3212 (_Unwind_ForcedUnwind): Likewise.
3213 (_Unwind_Resume): Likewise.
3214 (_Unwind_Resume_or_Rethrow): Likewise.
3216 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3218 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3220 * config/i386/morestack.S: Include <cet.h>.
3221 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3222 * config/i386/resms64.h: Include <cet.h>.
3223 * config/i386/resms64f.h: Likewise.
3224 * config/i386/resms64fx.h: Likewise.
3225 * config/i386/resms64x.h: Likewise.
3226 * config/i386/savms64.h: Likewise.
3227 * config/i386/savms64f.h: Likewise.
3228 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3229 (CRTSTUFF_T_CFLAGS): Likewise.
3230 * configure.ac: Include ../config/cet.m4.
3231 Set and substitute CET_FLAGS.
3232 * configure: Regenerated.
3234 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3236 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3238 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3239 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3240 * configure: Regenerate.
3242 2017-11-07 Tom de Vries <tom@codesourcery.com>
3244 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3245 after "do {} while (0)".
3247 2017-11-07 Tom de Vries <tom@codesourcery.com>
3250 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3251 semicolon after "do {} while (0)".
3252 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3253 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3254 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3255 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3257 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3260 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3261 sysctl to determine whether we're in a trampoline.
3262 Keep the pattern matching method for systems without
3263 KERN_PROC_SIGTRAMP sysctl.
3265 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3266 Vineet Gupta <vgupta@synopsys.com>
3268 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3269 * config/arc/linux-unwind-reg.def: New file.
3270 * config/arc/linux-unwind-reg.h: Likewise.
3272 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3274 * config/rl78/subdi3.S: New assembly file.
3275 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3277 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3279 * config/rl78/adddi3.S: New assembly file.
3280 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3282 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3285 * libgcc2.c (__mulvDI3): If both operands have
3286 the same highpart of -1 and the topmost bit of lowpart is 0,
3287 multiplication overflows even if both lowparts are 0.
3289 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3291 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3293 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3295 * config/microblaze/crti.S, config/microblaze/crtn.S,
3296 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3297 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3298 config/microblaze/mulsi3.S,
3299 config/microblaze/stack_overflow_exit.S,
3300 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3301 config/pa/milli64.S: Add .note.GNU-stack section.
3303 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3305 * configure.ac: Add Check for HAVE_AS_AVX.
3306 * config.in: Regenerate.
3307 * configure: Likewise.
3308 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3309 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3310 Correct out-of-date comments.
3312 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3314 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3315 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3317 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3319 * config/i386/i386-asm.h (PASTE2): New macro.
3320 (ASMNAME): Modify to use PASTE2.
3321 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3322 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3323 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3324 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3325 * config/i386/resms64f.S: Likewise.
3326 * config/i386/resms64fx.S: Likewise.
3327 * config/i386/resms64x.S: Likewise.
3328 * config/i386/savms64.S: Likewise.
3329 * config/i386/savms64f.S: Likewise.
3330 * config/i386/avx_resms64.S: New file that only defines a macro and
3331 includes it's corresponding header file.
3332 * config/i386/avx_resms64f.S: Likewise.
3333 * config/i386/avx_resms64fx.S: Likewise.
3334 * config/i386/avx_resms64x.S: Likewise.
3335 * config/i386/avx_savms64.S: Likewise.
3336 * config/i386/avx_savms64f.S: Likewise.
3337 * config/i386/sse_resms64.S: Likewise.
3338 * config/i386/sse_resms64f.S: Likewise.
3339 * config/i386/sse_resms64fx.S: Likewise.
3340 * config/i386/sse_resms64x.S: Likewise.
3341 * config/i386/sse_savms64.S: Likewise.
3342 * config/i386/sse_savms64f.S: Likewise.
3343 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3345 2017-09-01 Olivier Hainque <hainque@adacore.com>
3346 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3348 2017-08-31 Olivier Hainque <hainque@adacore.com>
3350 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3351 match as powerpc-wrs-vxworks*.
3353 2017-08-07 Jonathan Yong <10walls@gmail.com>
3355 * config.host (*-cygwin): Include file from mingw
3356 config/i386/enable-execute-stack-mingw32.c
3358 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3359 Doug Rupp <rupp@adacore.com>
3360 Olivier Hainque <hainque@adacore.com>
3362 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3363 as well as arm-wrs-vxworks.
3364 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3366 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3367 __exidx_start and __exidx_end for downloadable modules.
3369 2017-08-01 Olivier Hainque <hainque@adacore.com>
3371 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3372 * config/t-vxworks7: Likewise.
3374 2017-08-01 Olivier Hainque <hainque@adacore.com>
3376 * config/t-vxworks: Instead of redefining LIB2ADD,
3377 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3379 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3381 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3383 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3386 * config.host: include i386/t-msabi for darwin and solaris.
3387 * config/i386/i386-asm.h
3388 (ELFFN): Rename to FN_TYPE.
3389 (FN_SIZE): New macro.
3390 (FN_HIDDEN): Likewise.
3391 (ASMNAME): Likewise.
3392 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3394 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3395 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3396 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3398 * config/i386/resms64f.S: Likewise.
3399 * config/i386/resms64fx.S: Likewise.
3400 * config/i386/resms64x.S: Likewise.
3401 * config/i386/savms64.S: Likewise.
3402 * config/i386/savms64f.S: Likewise.
3404 2017-07-19 John Marino <gnugcc@marino.st>
3406 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3408 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3411 * configure.ac (PowerPC float128 hardware support): Test whether
3412 we can use __builtin_cpu_supports before enabling the ifunc
3414 * configure: Regenerate.
3416 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3418 * config.host: Remove uclibc from arc target spec.
3420 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3422 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3424 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3426 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3427 (have_ieee_hw_p): Delete function.
3428 (SW_OR_HW) Use __builtin_cpu_supports().
3430 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3432 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3434 2017-07-03 Olivier Hainque <hainque@adacore.com>
3436 * config/t-vxworks7: New file, really.
3438 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3440 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3441 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3442 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3443 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3444 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3445 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3446 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3447 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3448 config/sh/linux-unwind.h (sh_fallback_frame_state),
3449 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3450 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3451 ucontext_t instead of struct ucontext.
3453 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3455 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3456 (x86_64-wrs-vxworks7): Likewise.
3458 2017-06-27 Olivier Hainque <hainque@adacore.com>
3460 * config/t-vxworks7: New file.
3461 * config.host (*-*-vxworks7): Use it.
3463 2017-06-22 Matt Turner <mattst88@gmail.com>
3465 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3468 2017-06-21 Richard Biener <rguenther@suse.de>
3470 PR gcov-profile/81080
3471 * configure.ac: Add AC_SYS_LARGEFILE.
3472 * libgcov.h: Include auto-target.h before tsystem.h to pick
3473 up _FILE_OFFSET_BITS which might differ for multilibs.
3474 * config.in: Regenerate.
3475 * configure: Likewise.
3477 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3479 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3481 2017-06-09 Martin Liska <mliska@suse.cz>
3483 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3484 Reset __gcov_indirect_call_callee to NULL.
3486 2017-06-08 Olivier Hainque <hainque@adacore.com>
3488 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3489 the set of -I options, support for direct inclusions of net/uio.h
3490 by VxWorks header files via ioLib.h.
3492 2017-06-07 Tony Reix <tony.reix@atos.net>
3493 Matthieu Sarter <matthieu.sarter.external@atos.net>
3494 David Edelsohn <dje.gcc@gmail.com>
3496 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3498 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3501 2017-06-02 Olivier Hainque <hainque@adacore.com>
3503 * config/vxlib.c (__gthread_once): Add missing value to
3506 2017-05-30 Olivier Hainque <hainque@adacore.com>
3508 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3509 dollar sign before $(MULTIDIR).
3511 2017-05-26 Richard Henderson <rth@redhat.com>
3514 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3516 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3518 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3519 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3520 * config/arm/unwind-arm.c: Implement the above.
3522 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3524 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3525 section for a non-executable stack.
3527 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3530 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3532 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3534 * config.host: Add i386/t-msabi to i386/t-linux file list.
3535 * config/i386/i386-asm.h: New file.
3536 * config/i386/resms64.S: New file.
3537 * config/i386/resms64f.S: New file.
3538 * config/i386/resms64fx.S: New file.
3539 * config/i386/resms64x.S: New file.
3540 * config/i386/savms64.S: New file.
3541 * config/i386/savms64f.S: New file.
3542 * config/i386/t-msabi: New file.
3544 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3546 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3547 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3549 2017-05-05 Joshua Conner <joshconner@google.com>
3551 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3552 pc-relative indirect handling for fuchsia.
3553 * config/t-slibgcc-fuchsia: New file.
3554 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3555 x86_64-*-fuchsia*): Add definitions.
3557 2017-04-19 Martin Liska <mliska@suse.cz>
3559 PR gcov-profile/80435
3560 * Makefile.in: Install gcov.h.
3562 * libgcov.h: Use the header and make __gcov_flush publicly
3565 2017-04-18 Martin Liska <mliska@suse.cz>
3567 PR gcov-profile/78783
3568 * libgcov-driver.c (gcov_get_filename): New function.
3570 2017-04-07 Jeff Law <law@redhat.com>
3572 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3573 target makefile fragment.
3574 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3576 2017-04-07 Alan Modra <amodra@gmail.com>
3579 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3581 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3583 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3585 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3587 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3589 2017-03-10 John Marino <gnugcc@marino.st>
3591 * config/aarch64/freebsd-unwind.h: New file.
3592 * config.host: Add aarch64-*-freebsd unwinder.
3594 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3596 * config/rs6000/crtrestvr.s: Use .machine altivec.
3597 * config/rs6000/crtsavevr.s: Ditto.
3599 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3601 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3602 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3603 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3604 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3605 * configure: Regenerate.
3606 * config.in: Regenerate.
3608 2017-03-02 Jonathan Yong <10walls@gmail.com>
3610 * config/i386/gthr-win32.h: Define NOGDI before
3611 windows.h include to prevent w32api CC_NONE macro
3612 clash with libgfortran.
3614 2017-03-02 Jonathan Yong <10walls@gmail.com>
3616 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3618 2017-02-16 Andrew Pinski <apinski@cavium.com>
3620 * config/aarch64/value-unwind.h: New file.
3621 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3624 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3626 * config.host: Add RISC-V tuples.
3627 * config/riscv/atomic.c: New file.
3628 * config/riscv/crti.S: Likewise.
3629 * config/riscv/crtn.S: Likewise.
3630 * config/riscv/div.S: Likewise.
3631 * config/riscv/linux-unwind.h: Likewise.
3632 * config/riscv/muldi3.S: Likewise.
3633 * config/riscv/multi3.S: Likewise.
3634 * config/riscv/save-restore.S: Likewise.
3635 * config/riscv/sfp-machine.h: Likewise.
3636 * config/riscv/t-elf: Likewise.
3637 * config/riscv/t-elf32: Likewise.
3638 * config/riscv/t-elf64: Likewise.
3639 * config/riscv/t-softfp32: Likewise.
3640 * config/riscv/t-softfp64: Likewise.
3642 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3644 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3645 /* FALLTHRU */ comments.
3647 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3649 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3651 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3653 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3654 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3655 DW_CFA_GNU_window_save for AArch64 and LP64.
3657 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3659 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3661 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3663 * config/aarch64/aarch64-unwind.h: New file.
3664 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3665 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3666 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3667 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3668 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3669 (aarch64_post_extract_frame_addr): New function.
3670 (aarch64_post_frob_eh_handler_addr): New function.
3671 (aarch64_frob_update_context): New function.
3672 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3673 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3674 aarch64*-*-freebsd*):
3675 Initialize md_unwind_header to include aarch64-unwind.h.
3676 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3677 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3679 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3680 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3681 (uw_frob_return_addr): New function.
3682 (uw_install_context): Use uw_frob_return_addr.
3684 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3687 * configure.ac: Add GCC_BASE_VER.
3688 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3689 version from BASE-VER file.
3690 * configure: Regenerated.
3692 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3694 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3695 libmul_f5.a): Filter archived prerequisites.
3697 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3699 * config/i386/cpuinfo.h (processor_features): Add
3700 FEATURE_AVX512VPOPCNTDQ.
3701 * config/i386/cpuinfo.c (get_available_features): Habdle new
3704 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3706 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3707 payload if [__mips_nan2008].
3709 2017-01-04 Alan Modra <amodra@gmail.com>
3711 * Makefile.in (configure_deps): Update.
3712 * configure: Regenerate.
3714 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3716 Update copyright years.
3718 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3720 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3721 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3722 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3724 2016-12-17 Matthias Klose <doko@ubuntu.com>
3726 * config/arc/gmon: Remove empty directory.
3728 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3730 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3732 (arc*-*-elf*): Likewise.
3733 * config/arc/t-arc: Remove old gmon lib targets.
3734 * config/arc/crtg.S: Remove.
3735 * config/arc/crtgend.S: Likewise.
3736 * config/arc/gmon/atomic.h: Likewise.
3737 * config/arc/gmon/auxreg.h: Likewise.
3738 * config/arc/gmon/dcache_linesz.S: Likewise.
3739 * config/arc/gmon/gmon.c: Likewise.
3740 * config/arc/gmon/machine-gmon.h: Likewise.
3741 * config/arc/gmon/mcount.c: Likewise.
3742 * config/arc/gmon/prof-freq-stub.S: Likewise.
3743 * config/arc/gmon/prof-freq.c: Likewise.
3744 * config/arc/gmon/profil.S: Likewise.
3745 * config/arc/gmon/sys/gmon.h: Likewise.
3746 * config/arc/gmon/sys/gmon_out.h: Likewise.
3747 * config/arc/t-arc-newlib: Likewise.
3748 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3750 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3752 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3754 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3756 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3757 R16 instead of push + pop.
3758 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3760 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3762 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3765 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3767 * config.host (arc*-*-linux-uclibc*): Use default extra
3768 objects. Include linux-android header.
3769 * config/arc/crti.S (_init): Declare symbol as function.
3772 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3775 * config/i386/cpuinfo.c: Move denums for processor vendors,
3776 processor type, processor subtypes and declaration of
3777 struct __processor_model into
3778 * config/i386/cpuinfo.h: New header file.
3780 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3781 Thomas Preud'homme <thomas.preudhomme@arm.com>
3783 * config/arm/cmse_nonsecure_call.S: New.
3784 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3786 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3787 Thomas Preud'homme <thomas.preudhomme@arm.com>
3789 * config/arm/t-arm (HAVE_CMSE): New.
3790 * config/arm/cmse.c: New.
3792 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3795 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3796 use generic linker version information on Blackfin.
3799 * libgcc/mkmap-symver.awk: add support for skip_underscore
3801 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3802 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3805 * config/t-darwin: Default builds to 10.5 codegen.
3807 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3809 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3810 (_FP_NANSIGN_H): Likewise.
3811 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3812 (softfp_truncations): Add tfhf.
3813 (softfp_extras): Add required conversion functions.
3815 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3816 Matthew Wahab <matthew.wahab@arm.com>
3818 * config/arm/fp16.c (binary64): New.
3819 (__gnu_d2h_internal): New.
3820 (__gnu_d2h_ieee): New.
3821 (__gnu_d2h_alternative): New.
3823 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3824 Matthew Wahab <matthew.wahab@arm.com>
3826 * config/arm/fp16.c (struct format): New.
3828 (__gnu_float2h_internal): New. Body moved from
3829 __gnu_f2h_internal and generalize.
3830 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3831 Call it with binary32.
3833 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3835 * soft-fp/extendhftf2.c: Update from glibc.
3836 * soft-fp/fixhfti.c: Likewise.
3837 * soft-fp/fixunshfti.c: Likewise.
3838 * soft-fp/floattihf.c: Likewise.
3839 * soft-fp/floatuntihf.c: Likewise.
3840 * soft-fp/half.h: Likewise.
3841 * soft-fp/trunctfhf2.c: Likewise.
3843 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3846 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3847 __TMC_END__ behind a passthrough asm.
3849 2016-11-18 Walter Lee <walt@tilera.com>
3851 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3853 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3855 * config/i386/cpuinfo.c (processor_features): Add
3856 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3858 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3860 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3861 (__ARC_NORM__): Use instead ARC_OPTFPE.
3862 * config/arc/fp-hack.h: Likewise.
3863 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3864 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3866 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3868 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3869 * config/nvptx/mgomp.c: New file.
3870 * config/nvptx/t-nvptx: Add mgomp.c
3872 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3875 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3877 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3879 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3880 of checking for cpus.
3881 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3882 (__modsi3, __clzsi2): Likewise.
3884 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3886 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3887 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3888 * config/i386/t-cpuinfo-static: New.
3890 2016-11-03 Martin Liska <mliska@suse.cz>
3892 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3893 (__gcov_time_profiler_atomic): Likewise.
3895 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3898 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3899 count_leading_zeros.
3901 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3903 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3904 * libgcc2.c (__divmoddi4): New function.
3905 * libgcc2.h (__divmoddi4): Declare.
3906 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3907 and __PFX_divmodti4.
3909 2016-10-24 Florian Weimer <fweimer@redhat.com>
3912 * unwind-c.c: Include auto-target.h.
3914 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3916 * config/pa/pa64-hpux-lib.h: New file.
3917 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3918 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3919 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3922 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3924 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3926 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3928 * config/xtensa/t-windowed (LIB2ADDEH): Use
3929 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3932 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3934 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3935 __ieee754_sqrt): New functions.
3936 (__divdf3): Add implementation with new FPU instructions under
3937 #if XCHAL_HAVE_DFP_DIV.
3938 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3939 __ieee754_sqrtf): New functions.
3940 (__divsf3): Add implementation with new FPU instructions under
3941 #if XCHAL_HAVE_FP_DIV.
3942 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3943 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3945 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3947 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3949 * config/tilepro/atomic.c: Likewise and stop casting model to
3952 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3955 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3958 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3960 * config.host: Add support for aarch64-*-freebsd*.
3962 2016-10-05 Andreas Schwab <schwab@suse.de>
3964 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3965 (.section .init_array): Don't call __do_jv_register_classes.
3966 (.section .init): Likewise.
3968 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3970 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3971 (__JCR_LIST__): Remove.
3972 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3973 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3974 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3975 * config/ia64/crtend.S (__JCR_END__): Remove.
3976 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3978 (__JCR_LIST__, __JCR_END__): Remove.
3979 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3980 (__do_global_ctors_1): Likewise.
3982 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3984 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3985 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3987 2016-09-27 Martin Liska <mliska@suse.cz>
3989 PR gcov-profile/7970
3990 PR gcov-profile/16855
3991 PR gcov-profile/44779
3992 * libgcov-driver.c (__gcov_init): Do not register a atexit
3994 (__gcov_exit): Rename from gcov_exit.
3995 * libgcov.h (__gcov_exit): Declare.
3997 2016-09-27 Martin Liska <mliska@suse.cz>
4000 * Makefile.in: Remove _gcov_merge_delta.
4001 * libgcov-merge.c (void __gcov_merge_delta): Remove.
4002 * libgcov-util.c (__gcov_delta_counter_op): Remove.
4003 * libgcov.h: Remove declaration of __gcov_merge_delta.
4005 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
4007 * configure.ac: Do not create links, only substitute the filenames.
4008 * configure: Regenerate.
4009 * Makefile.in: Assign the substitution results to variables.
4010 (LIBGCC_LINKS): Define.
4011 (enable-execute-stack.c): New rule.
4012 (unwind.h): Likewise.
4013 (md-unwind-support.h): Likewise.
4014 (sfp-machine.h): Likewise.
4015 (gthr-default.h): Likewise.
4016 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
4017 unwind.h as prerequisite of install-unwind_h-forbuild.
4019 2016-09-16 Jakub Jelinek <jakub@redhat.com>
4022 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
4023 is not the primary registry and atomics are available.
4024 (any_objects_registered): New variable.
4025 (__register_frame_info_bases, __register_frame_info_table_bases):
4026 Atomically store 1 to any_objects_registered after registering first
4028 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
4030 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
4033 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
4034 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
4037 (__divhc3): Likewise.
4038 (__mulhc3): Likewise.
4039 * libgcc2.c: Support _mulhc3 and _divhc3.
4041 2016-09-07 Joseph Myers <joseph@codesourcery.com>
4044 * libgcc2.c (NOTRUNC): Invert settings.
4046 2016-09-06 Martin Liska <mliska@suse.cz>
4048 PR gcov-profile/77378
4049 PR gcov-profile/77466
4050 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
4051 conditionaly enable/disable *_atomic functions.
4053 2016-08-26 Joseph Myers <joseph@codesourcery.com>
4055 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
4056 where not already enabled.
4058 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
4060 * config/mips/linux-unwind.h: Use sys/syscall.h.
4062 2016-08-16 Joseph Myers <joseph@codesourcery.com>
4065 * soft-fp/adddf3.c: Update from glibc.
4066 * soft-fp/addsf3.c: Likewise.
4067 * soft-fp/addtf3.c: Likewise.
4068 * soft-fp/divdf3.c: Likewise.
4069 * soft-fp/divsf3.c: Likewise.
4070 * soft-fp/divtf3.c: Likewise.
4071 * soft-fp/double.h: Likewise.
4072 * soft-fp/eqdf2.c: Likewise.
4073 * soft-fp/eqsf2.c: Likewise.
4074 * soft-fp/eqtf2.c: Likewise.
4075 * soft-fp/extenddftf2.c: Likewise.
4076 * soft-fp/extended.h: Likewise.
4077 * soft-fp/extendsfdf2.c: Likewise.
4078 * soft-fp/extendsftf2.c: Likewise.
4079 * soft-fp/extendxftf2.c: Likewise.
4080 * soft-fp/fixdfdi.c: Likewise.
4081 * soft-fp/fixdfsi.c: Likewise.
4082 * soft-fp/fixdfti.c: Likewise.
4083 * soft-fp/fixsfdi.c: Likewise.
4084 * soft-fp/fixsfsi.c: Likewise.
4085 * soft-fp/fixsfti.c: Likewise.
4086 * soft-fp/fixtfdi.c: Likewise.
4087 * soft-fp/fixtfsi.c: Likewise.
4088 * soft-fp/fixtfti.c: Likewise.
4089 * soft-fp/fixunsdfdi.c: Likewise.
4090 * soft-fp/fixunsdfsi.c: Likewise.
4091 * soft-fp/fixunsdfti.c: Likewise.
4092 * soft-fp/fixunssfdi.c: Likewise.
4093 * soft-fp/fixunssfsi.c: Likewise.
4094 * soft-fp/fixunssfti.c: Likewise.
4095 * soft-fp/fixunstfdi.c: Likewise.
4096 * soft-fp/fixunstfsi.c: Likewise.
4097 * soft-fp/fixunstfti.c: Likewise.
4098 * soft-fp/floatdidf.c: Likewise.
4099 * soft-fp/floatdisf.c: Likewise.
4100 * soft-fp/floatditf.c: Likewise.
4101 * soft-fp/floatsidf.c: Likewise.
4102 * soft-fp/floatsisf.c: Likewise.
4103 * soft-fp/floatsitf.c: Likewise.
4104 * soft-fp/floattidf.c: Likewise.
4105 * soft-fp/floattisf.c: Likewise.
4106 * soft-fp/floattitf.c: Likewise.
4107 * soft-fp/floatundidf.c: Likewise.
4108 * soft-fp/floatundisf.c: Likewise.
4109 * soft-fp/floatunditf.c: Likewise.
4110 * soft-fp/floatunsidf.c: Likewise.
4111 * soft-fp/floatunsisf.c: Likewise.
4112 * soft-fp/floatunsitf.c: Likewise.
4113 * soft-fp/floatuntidf.c: Likewise.
4114 * soft-fp/floatuntisf.c: Likewise.
4115 * soft-fp/floatuntitf.c: Likewise.
4116 * soft-fp/gedf2.c: Likewise.
4117 * soft-fp/gesf2.c: Likewise.
4118 * soft-fp/getf2.c: Likewise.
4119 * soft-fp/ledf2.c: Likewise.
4120 * soft-fp/lesf2.c: Likewise.
4121 * soft-fp/letf2.c: Likewise.
4122 * soft-fp/muldf3.c: Likewise.
4123 * soft-fp/mulsf3.c: Likewise.
4124 * soft-fp/multf3.c: Likewise.
4125 * soft-fp/negdf2.c: Likewise.
4126 * soft-fp/negsf2.c: Likewise.
4127 * soft-fp/negtf2.c: Likewise.
4128 * soft-fp/op-1.h: Likewise.
4129 * soft-fp/op-2.h: Likewise.
4130 * soft-fp/op-4.h: Likewise.
4131 * soft-fp/op-8.h: Likewise.
4132 * soft-fp/op-common.h: Likewise.
4133 * soft-fp/quad.h: Likewise.
4134 * soft-fp/single.h: Likewise.
4135 * soft-fp/soft-fp.h: Likewise.
4136 * soft-fp/subdf3.c: Likewise.
4137 * soft-fp/subsf3.c: Likewise.
4138 * soft-fp/subtf3.c: Likewise.
4139 * soft-fp/truncdfsf2.c: Likewise.
4140 * soft-fp/trunctfdf2.c: Likewise.
4141 * soft-fp/trunctfsf2.c: Likewise.
4142 * soft-fp/trunctfxf2.c: Likewise.
4143 * soft-fp/unorddf2.c: Likewise.
4144 * soft-fp/unordsf2.c: Likewise.
4145 * soft-fp/unordtf2.c: Likewise.
4147 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
4149 PR gcov-profile/67097
4150 * libgcov-util.c (gcov_profile_merge): Skip missing files.
4152 2016-08-10 Martin Liska <mliska@suse.cz>
4154 PR gcov-profile/58306
4155 * Makefile.in: New functions (modules) are added.
4156 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
4158 (__gcov_pow2_profiler_atomic): New function.
4159 (__gcov_one_value_profiler_body): New argument is instroduced.
4160 (__gcov_one_value_profiler): Call with the new argument.
4161 (__gcov_one_value_profiler_atomic): Likewise.
4162 (__gcov_indirect_call_profiler_v2): Likewise.
4163 (__gcov_time_profiler_atomic): New function.
4164 (__gcov_average_profiler_atomic): Likewise.
4165 (__gcov_ior_profiler_atomic): Likewise.
4166 * libgcov.h: Declare the aforementioned functions.
4168 2016-08-09 Martin Liska <mliska@suse.cz>
4170 * libgcov-util.c: Fix typo and GNU coding style.
4172 2016-08-09 Martin Liska <mliska@suse.cz>
4174 * Makefile.in: Remove __gcov_indirect_call_profiler.
4175 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4177 * libgcov.h: And the declaration of the function.
4179 2016-08-09 Martin Liska <mliska@suse.cz>
4181 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4184 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4186 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4187 * config/rs6000/_mulkc3.c: Likewise.
4189 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
4191 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4192 zero_reg as previous call to __umulhisi3 already cleared it.
4194 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
4197 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4199 2016-07-19 Nick Clifton <nickc@redhat.com>
4201 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4202 Add crtinit.o and crtfini.o to extra_parts.
4204 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4206 * config/rs6000/_divkc3.c: New.
4207 * config/rs6000/_mulkc3.c: New.
4208 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4210 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4213 2016-07-11 Hale Wang <hale.wang@arm.com>
4214 Andre Vieira <andre.simoesdiasvieira@arm.com>
4216 * config/arm/lib1funcs.S: Add new wrapper.
4218 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4220 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4222 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4224 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4225 and ARMv5t* rather than for a fixed list of architectures.
4227 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4229 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4230 implementation suitable for.
4231 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4232 for all Thumb-1 only targets.
4233 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4234 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4237 (ARM_FUNC_ALIAS): Likewise.
4238 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4241 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4244 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4245 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4246 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4247 __ARM_ARCH_6M__ and add comment to indicate the connection between
4248 this condition and the one in gcc/config/arm/elf.h.
4249 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4250 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4251 * config/arm/t-softfp: Likewise.
4253 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4255 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4256 CTOR_LISTS_DEFINED_EXTERNALLY.
4258 2016-06-28 Walter Lee <walt@tilera.com>
4260 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4262 (SPR_CMPEXCH_VALUE): Define for tilegx.
4263 (__NR_FAST_cmpxchg): Define for tilepro.
4264 (__NR_FAST_atomic_update): Define for tilepro.
4265 (__NR_FAST_cmpxchg64): Define for tilepro.
4267 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4269 * config.host: Add suport for arm*-*-phoenix* targets.
4271 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4273 * config.host: Remove support for mep-*.
4274 * config/mep/lib1funcs.S: Remove.
4275 * config/mep/lib2funcs.c: Remove.
4276 * config/mep/t-mep: Remove.
4277 * config/mep/tramp.c: Remove.
4279 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4281 * config.host: Remove support for avr-rtems.
4282 * config/avr/t-rtems: Remove.
4284 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4286 * config.host: Remove m32r-rtems support.
4288 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4290 * config.host: Remove h8300-rtems support.
4292 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4294 * config.host: Remove support for knetbsd.
4296 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4298 * config.host: Remove support for openbsd 2 and 3.
4300 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4302 * config.host: Remove interix support.
4303 * config/i386/t-interix: Remove.
4305 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4307 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4308 least-significant bit in function pointer for fixup.
4310 2016-06-05 Aaron Conole <aconole@redhat.com>
4311 Nathan Sidwell <nathan@acm.org>
4314 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4315 (get_gcov_error_file): Check __gcov_error_file before trying to
4317 (gcov_error): Always use get_gcov_error_file.
4319 2016-06-02 Aaron Conole <aconole@redhat.com>
4321 * libgcov-driver-system.c (__gcov_error_file): New.
4322 (get_gcov_error_file): New.
4323 (gcov_error): Use and set __gcov_error_file.
4324 (gcov_error_exit): New.
4325 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4327 2016-05-26 Nathan Sidwell <nathan@acm.org>
4329 * config/nvptx/free.asm: Delete.
4330 * config/nvptx/malloc.asm: Delete.
4331 * config/nvptx/realloc.c: Delete.
4334 2016-05-25 Nathan Sidwell <nathan@acm.org>
4336 * config/nvptx/crt0.s: Delete.
4337 * config/nvptx/crt0.c: New.
4340 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4342 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4343 dw2/seh configuration.
4344 [x86_64-*-mingw*]: Likewise.
4346 2016-05-10 Joel Sherrill <joel@rtems.org>
4349 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4350 targets so the same extra_parts are built. Also have tmake_file add
4351 on to its value rather than override.
4353 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4355 * config.host: Remove SH5 support.
4356 * configure: Likewise.
4358 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4360 * config/sh/crt1.S: Remove SH5 support.
4361 * config/sh/crti.S: Likewise.
4362 * config/sh/crtn.S: Likewise.
4363 * config/sh/lib1funcs-4-300.S: Likewise.
4364 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4365 * config/sh/lib1funcs.S: Likewise.
4366 * config/sh/linux-unwind.h: Likewise.
4367 * config/sh/t-sh64: Delete.
4369 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4371 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4373 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4374 Joern Rennecke <joern.rennecke@embecosm.com>
4376 * config/arc/crttls.S: New file.
4377 * config/arc/t-arc: New rule.
4378 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4380 2016-04-25 Nick Clifton <nickc@redhat.com>
4382 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4383 (__mspabi_cmpd): Likewise.
4384 * config/msp430/floathidf.c (__floathidf): Likewise.
4385 * config/msp430/floathisf.c (__floathisf): Likewise
4386 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4387 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4388 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4390 (__ashrsi3): Likewise.
4392 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4394 * config/m68k/linux-atomic.c: Do not include unistd.h
4396 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4398 * config/arm/ieee754-df.S: Fix typos in comments.
4400 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4403 * configure.ac (powerpc*-*-linux*): Rework tests to build
4404 __float128 emulation routines to not depend on using #pragma GCC
4405 target to enable -mfloat128.
4406 * configure: Regnerate.
4408 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4411 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4412 __MINGW32__ is defined.
4414 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4416 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4418 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4421 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4422 built with an assembler that does not support ISA 3.0
4423 instructions, rename __extendkftf2_sw to __extendkftf2.
4425 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4428 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4429 call-clobbered registers.
4430 (internal_mcount): Remove __i386__ handling.
4432 2016-02-26 Joel Sherrill <joel@rtems.org>
4434 * config.host: Add x86_64-*-rtems*.
4436 2016-02-26 Joel Sherrill <joel@rtems.org>
4438 * libgcc/config.host: Add aarch64-*-rtems*.
4440 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4441 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4443 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4444 union of u64 and double.
4445 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4446 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4448 (FP_ROUNDMODE): Update the usage of _fpscr.
4450 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4453 * Makefile.in (crtoffloadtable$(objext)): New rule.
4454 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4455 enable_offload_targets is not empty.
4456 * configure: Regenerate.
4457 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4460 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4462 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4463 .literal_position before the function.
4464 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4467 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4469 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4470 * config/s390/morestack.S: New file.
4471 * config/s390/t-stack-s390: New file.
4472 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4474 2016-02-12 Walter Lee <walt@tilera.com>
4476 * config.host (tilegx*-*-linux*): remove ti from
4477 softfp_int_modes for 32-bit configs.
4479 2016-02-10 Ian Lance Taylor <iant@google.com>
4482 * config/i386/morestack.S (__stack_split_initialize): Align
4485 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4488 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4489 __FLOAT128__ to compile only for __float128 capable targets.
4491 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4494 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4495 instead of ___NO_FPRS__.
4497 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4498 Steven Munroe <munroesj@linux.vnet.ibm.com>
4499 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4501 * config/rs6000/float128-sed: New files to convert TF names to KF
4502 names for PowerPC IEEE 128-bit floating point support.
4503 * config/rs6000/float128-sed-hw: Likewise.
4505 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4506 floating point hardware support.
4508 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4509 128-bit floating point software emulation or use ISA 3.0 hardware
4510 support if it is available.
4512 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4515 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4516 floating point to IBM extended double.
4518 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4519 double to IEEE 128-bit floating point.
4521 * config/rs6000/t-float128: New Makefile fragments to enable
4522 building __float128 emulation support.
4523 * config/rs6000/t-float128-hw: Likewise.
4525 * config/rs6000/sfp-exceptions.c: New file to provide exception
4526 support for IEEE 128-bit floating point.
4528 * config/rs6000/floattikf.c: New files for converting between IEEE
4529 128-bit floating point and signed/unsigned 128-bit integers.
4530 * config/rs6000/fixunskfti.c: Likewise.
4531 * config/rs6000/fixkfti.c: Likewise.
4532 * config/rs6000/floatuntikf.c: Likewise.
4534 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4535 when building on 64-bit systems, or when VSX is enabled.
4536 (_FP_W_TYPE): Likewise.
4537 (_FP_WS_TYPE): Likewise.
4538 (_FP_I_TYPE): Likewise.
4539 (TItype): Define on 64-bit systems.
4540 (UTItype): Likewise.
4541 (TI_BITS): Likewise.
4542 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4543 (_FP_MUL_MEAT_Q): Likewise.
4544 (_FP_DIV_MEAT_D): Likewise.
4545 (_FP_DIV_MEAT_Q): Likewise.
4546 (_FP_NANFRAC_D): Likewise.
4547 (_FP_NANFRAC_Q): Likewise.
4548 (ISA_BIT): Add exception support if we are being compiled on a
4549 machine with hardware floating point support to build the IEEE
4550 128-bit emulation functions.
4551 (FP_EX_INVALID): Likewise.
4552 (FP_EX_OVERFLOW): Likewise.
4553 (FP_EX_UNDERFLOW): Likewise.
4554 (FP_EX_DIVZERO): Likewise.
4555 (FP_EX_INEXACT): Likewise.
4556 (FP_EX_ALL): Likewise.
4557 (__sfp_handle_exceptions): Likewise.
4558 (FP_HANDLE_EXCEPTIONS): Likewise.
4559 (FP_RND_NEAREST): Likewise.
4560 (FP_RND_ZERO): Likewise.
4561 (FP_RND_PINF): Likewise.
4562 (FP_RND_MINF): Likewise.
4563 (FP_RND_MASK): Likewise.
4564 (_FP_DECL_EX): Likewise.
4565 (FP_INIT_ROUNDMODE): Likewise.
4566 (FP_ROUNDMODE): Likewise.
4568 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4569 VSX code, enable IEEE 128-bit floating point. If the compiler can
4570 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4571 floating point hardware instructions and it supports declaring
4572 functions with the ifunc attribute, enable ifunc functions to
4573 switch between software and hardware support.
4574 * configure.ac (powerpc*-*-linux*): Likewise.
4575 * configure: Regenerate.
4577 2016-01-15 Nick Clifton <nickc@redhat.com>
4579 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4580 dependency as the source file to be compiled.
4581 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4582 (lib2hw_mul_f5.o): Likewise.
4584 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4586 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4587 * libgcc/config/rs6000/fixkfti.c: Likewise.
4588 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4589 * libgcc/config/rs6000/float128-hw.c: Likewise.
4590 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4591 * libgcc/config/rs6000/float128-sed: Likewise.
4592 * libgcc/config/rs6000/floattikf.c: Likewise.
4593 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4594 * libgcc/config/rs6000/quad-float128.h: Likewise.
4595 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4596 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4597 * libgcc/config/rs6000/t-float128: Likewise.
4598 * libgcc/config/rs6000/t-float128-hw: Likewise.
4599 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4600 * libgcc/config.host: Likewise.
4601 * libgcc/configure: Likewise.
4602 * libgcc/configure.ac: Likewise.
4604 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4605 Steven Munroe <munroesj@linux.vnet.ibm.com>
4606 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4608 * config/rs6000/sfp-exceptions.c: New file to provide exception
4609 support for IEEE 128-bit floating point.
4611 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4612 floating point hardware support.
4614 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4616 * config/rs6000/fixunskfti.c: Likewise.
4617 * config/rs6000/fixkfti.c: Likewise.
4618 * config/rs6000/floatuntikf.c: Likewise.
4619 * config/rs6000/extendkftf2-sw.c: Likewise.
4620 * config/rs6000/trunctfkf2-sw.c: Likewise.
4622 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4623 128-bit floating point software emulation or use ISA 3.0 hardware
4624 support if it is available.
4626 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4629 * config/rs6000/t-float128: New Makefile fragments to enable
4630 building __float128 emulation support.
4631 * config/rs6000/t-float128-hw: Likewise.
4633 * config/rs6000/float128-sed: New file to convert TF names to KF
4634 names for PowerPC IEEE 128-bit floating point support.
4636 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4637 when building on 64-bit systems, or when VSX is enabled.
4638 (_FP_W_TYPE): Likewise.
4639 (_FP_WS_TYPE): Likewise.
4640 (_FP_I_TYPE): Likewise.
4641 (TItype): Define on 64-bit systems.
4642 (UTItype): Likewise.
4643 (TI_BITS): Likewise.
4644 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4645 (_FP_MUL_MEAT_Q): Likewise.
4646 (_FP_DIV_MEAT_D): Likewise.
4647 (_FP_DIV_MEAT_Q): Likewise.
4648 (_FP_NANFRAC_D): Likewise.
4649 (_FP_NANFRAC_Q): Likewise.
4650 (ISA_BIT): Add exception support if we are being compiled on a
4651 machine with hardware floating point support to build the IEEE
4652 128-bit emulation functions.
4653 (FP_EX_INVALID): Likewise.
4654 (FP_EX_OVERFLOW): Likewise.
4655 (FP_EX_UNDERFLOW): Likewise.
4656 (FP_EX_DIVZERO): Likewise.
4657 (FP_EX_INEXACT): Likewise.
4658 (FP_EX_ALL): Likewise.
4659 (__sfp_handle_exceptions): Likewise.
4660 (FP_HANDLE_EXCEPTIONS): Likewise.
4661 (FP_RND_NEAREST): Likewise.
4662 (FP_RND_ZERO): Likewise.
4663 (FP_RND_PINF): Likewise.
4664 (FP_RND_MINF): Likewise.
4665 (FP_RND_MASK): Likewise.
4666 (_FP_DECL_EX): Likewise.
4667 (FP_INIT_ROUNDMODE): Likewise.
4668 (FP_ROUNDMODE): Likewise.
4670 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4671 compiler can do __float128.
4672 * configure: Regenerate.
4674 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4675 VSX code, enable IEEE 128-bit floating point.
4677 2016-01-05 Olivier Hainque <hainque@adacore.com>
4679 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4682 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4684 Update copyright years.
4686 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4688 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4691 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4693 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4694 instead of abort to avoid dependency on stdlib.h.
4696 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4698 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4699 to initialize call to __dl_fixup once.
4701 2015-12-04 Nick Clifton <nickc@redhat.com>
4703 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4704 Allow for the second argument being negative.
4705 * config.host (extra_parts): Define for MSP430. Create separate
4706 libraries for each of the hardware multiply formats.
4707 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4709 * config/msp430/lib2mul.c: Likewise.
4710 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4711 Add rules to build hardware multiply libraries.
4712 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4713 __mspabi_divul function.
4714 (__mspabi_divllu): New stub function.
4716 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4718 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4719 fixup values if saved GOT address doesn't match runtime address.
4720 (fixup_branch_offset): Reorder list.
4722 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4724 * Makefile.in (VTV_CFLAGS): New variable.
4725 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4726 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4727 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4728 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4729 to extra_parts if $enable_vtable_verify = yes.
4731 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4734 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4735 (write): ...this and fix the return type.
4737 2015-11-19 DJ Delorie <dj@redhat.com>
4739 * config/msp430/lib2hw_mul.S: Fix alignment.
4741 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4743 * config/nvptx/reduction.c: New.
4744 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4746 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4748 * config/rs6000/on_exit.c: New file.
4749 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4750 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4752 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4754 * config/arc/dp-hack.h: Add support for ARCHS.
4755 * config/arc/ieee-754/divdf3.S: Likewise.
4756 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4757 * config/arc/ieee-754/muldf3.S: Likewise.
4758 * config/arc/ieee-754/mulsf3.S: Likewise
4759 * config/arc/lib1funcs.S: Likewise
4760 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4762 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4764 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4765 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4768 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4770 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4772 * config/ia64/crtend.S: Likewise.
4774 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4776 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4777 __CHAR_BIT__ instead of BITS_PER_UNIT.
4778 * fixed-bit.h: Likewise.
4779 * fp-bit.h: Likewise.
4780 * libgcc2.c (__popcountSI2): Likewise.
4781 (__popcountDI2): Likewise.
4782 * libgcc2.h: Likewise.
4783 * libgcov.h: Likewise.
4785 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4787 * config/rs6000/atexit.c: New file.
4788 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4789 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4790 * config/rs6000/cxa_finalize.c
4791 (catomic_compare_and_exchange_bool_acq): Negate return value.
4793 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4795 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4796 (processor_subtypes): Add znver1.
4797 (get_amd_cpu): Detect znver1.
4799 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4801 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4802 Include crtfastmath.o.
4804 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4807 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4809 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4811 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4812 * config/rl78/divmodsi.S: Update return register to r8.
4813 * config/rl78/divmodhi.S: Update return register to r8,r9.
4814 Branch to main_loop_done_himode to pop registers before return.
4816 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4818 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4819 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4821 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4823 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4825 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4827 * config.host (xtensa*-*-uclinux*): New configuration.
4829 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4831 * config/i386/cpuinfo.c (processor_features): Add
4832 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4834 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4836 * soft-fp/adddf3.c: Update from glibc.
4837 * soft-fp/addsf3.c: Likewise.
4838 * soft-fp/addtf3.c: Likewise.
4839 * soft-fp/divdf3.c: Likewise.
4840 * soft-fp/divsf3.c: Likewise.
4841 * soft-fp/divtf3.c: Likewise.
4842 * soft-fp/double.h: Likewise.
4843 * soft-fp/eqdf2.c: Likewise.
4844 * soft-fp/eqsf2.c: Likewise.
4845 * soft-fp/eqtf2.c: Likewise.
4846 * soft-fp/extenddftf2.c: Likewise.
4847 * soft-fp/extended.h: Likewise.
4848 * soft-fp/extendsfdf2.c: Likewise.
4849 * soft-fp/extendsftf2.c: Likewise.
4850 * soft-fp/extendxftf2.c: Likewise.
4851 * soft-fp/fixdfdi.c: Likewise.
4852 * soft-fp/fixdfsi.c: Likewise.
4853 * soft-fp/fixdfti.c: Likewise.
4854 * soft-fp/fixsfdi.c: Likewise.
4855 * soft-fp/fixsfsi.c: Likewise.
4856 * soft-fp/fixsfti.c: Likewise.
4857 * soft-fp/fixtfdi.c: Likewise.
4858 * soft-fp/fixtfsi.c: Likewise.
4859 * soft-fp/fixtfti.c: Likewise.
4860 * soft-fp/fixunsdfdi.c: Likewise.
4861 * soft-fp/fixunsdfsi.c: Likewise.
4862 * soft-fp/fixunsdfti.c: Likewise.
4863 * soft-fp/fixunssfdi.c: Likewise.
4864 * soft-fp/fixunssfsi.c: Likewise.
4865 * soft-fp/fixunssfti.c: Likewise.
4866 * soft-fp/fixunstfdi.c: Likewise.
4867 * soft-fp/fixunstfsi.c: Likewise.
4868 * soft-fp/fixunstfti.c: Likewise.
4869 * soft-fp/floatdidf.c: Likewise.
4870 * soft-fp/floatdisf.c: Likewise.
4871 * soft-fp/floatditf.c: Likewise.
4872 * soft-fp/floatsidf.c: Likewise.
4873 * soft-fp/floatsisf.c: Likewise.
4874 * soft-fp/floatsitf.c: Likewise.
4875 * soft-fp/floattidf.c: Likewise.
4876 * soft-fp/floattisf.c: Likewise.
4877 * soft-fp/floattitf.c: Likewise.
4878 * soft-fp/floatundidf.c: Likewise.
4879 * soft-fp/floatundisf.c: Likewise.
4880 * soft-fp/floatunditf.c: Likewise.
4881 * soft-fp/floatunsidf.c: Likewise.
4882 * soft-fp/floatunsisf.c: Likewise.
4883 * soft-fp/floatunsitf.c: Likewise.
4884 * soft-fp/floatuntidf.c: Likewise.
4885 * soft-fp/floatuntisf.c: Likewise.
4886 * soft-fp/floatuntitf.c: Likewise.
4887 * soft-fp/gedf2.c: Likewise.
4888 * soft-fp/gesf2.c: Likewise.
4889 * soft-fp/getf2.c: Likewise.
4890 * soft-fp/ledf2.c: Likewise.
4891 * soft-fp/lesf2.c: Likewise.
4892 * soft-fp/letf2.c: Likewise.
4893 * soft-fp/muldf3.c: Likewise.
4894 * soft-fp/mulsf3.c: Likewise.
4895 * soft-fp/multf3.c: Likewise.
4896 * soft-fp/negdf2.c: Likewise.
4897 * soft-fp/negsf2.c: Likewise.
4898 * soft-fp/negtf2.c: Likewise.
4899 * soft-fp/op-1.h: Likewise.
4900 * soft-fp/op-2.h: Likewise.
4901 * soft-fp/op-4.h: Likewise.
4902 * soft-fp/op-8.h: Likewise.
4903 * soft-fp/op-common.h: Likewise.
4904 * soft-fp/quad.h: Likewise.
4905 * soft-fp/single.h: Likewise.
4906 * soft-fp/soft-fp.h: Likewise.
4907 * soft-fp/subdf3.c: Likewise.
4908 * soft-fp/subsf3.c: Likewise.
4909 * soft-fp/subtf3.c: Likewise.
4910 * soft-fp/truncdfsf2.c: Likewise.
4911 * soft-fp/trunctfdf2.c: Likewise.
4912 * soft-fp/trunctfsf2.c: Likewise.
4913 * soft-fp/trunctfxf2.c: Likewise.
4914 * soft-fp/unorddf2.c: Likewise.
4915 * soft-fp/unordsf2.c: Likewise.
4916 * soft-fp/unordtf2.c: Likewise.
4918 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4921 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4923 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4925 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4926 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4927 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4929 (internal_mcount): Likewise.
4930 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4931 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4933 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4935 * configure.ac (libgcc_cv_solaris_crts): New test.
4936 * configure: Regenerate.
4937 * config.in: Regenerate.
4938 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4939 * config/gmon-sol2.c: Rename to ...
4940 * config/sol2/gmon.c: ... this.
4941 Include auto-target.h.
4942 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4943 * config/t-sol2: Rename to ...
4944 * config/sol2/t-sol2: ... this.
4945 (gmon.o): Reflect renaming.
4946 (crtp.o, crtpg.o): New rules.
4947 * config.host (*-*-solaris2*): Reflect renaming.
4948 Use system CRTs if present.
4949 Remove default CRT case.
4951 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4953 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4954 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4956 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4957 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4958 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4959 (__sync_lock_test_and_set_##WIDTH): Likewise.
4960 (__sync_lock_release_##WIDTH): Likewise.
4961 (__sync_fetch_and_##OP##_4): Change result to match type of
4963 (__sync_##OP##_and_fetch_4): Likewise.
4964 (__sync_val_compare_and_swap_4): Likewise.
4965 (__sync_bool_compare_and_swap_4): likewise.
4966 (__sync_lock_test_and_set_4): Likewise.
4967 (__sync_lock_release_4): Likewise.
4968 (FETCH_AND_OP_2): Add long long variants.
4969 (OP_AND_FETCH_2): Likewise.
4970 (COMPARE_AND_SWAP_2 ): Likewise.
4971 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4972 (SYNC_LOCK_RELEASE_2): Likewise.
4973 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4975 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4977 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4978 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4979 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4980 (get_available_features): Habdle new features.
4982 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4984 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4985 memory layout. Deal correctly with BSS region larger than 32K.
4986 Handle a watchdog reset like a power-on reset. Clean up unused
4989 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4990 David Edelsohn <dje.gcc@gmail.com>
4992 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4993 * config/rs6000/crtdbase.S: New file.
4994 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4996 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4998 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4999 Add support for call0 ABI.
5001 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
5003 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
5005 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
5007 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
5008 (__GTHREAD_HAS_COND): Likewise.
5009 (__gthread_t): Likewise.
5010 (__gthread_cond_t): Likewise.
5011 (__gthread_time_t): Likewise.
5012 (__GTHREAD_MUTEX_INIT): Likewise.
5013 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
5014 (__GTHREAD_COND_INIT): Likewise.
5015 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
5016 (__GTHREAD_TIME_INIT): Likewise.
5017 (__gthread_create): Likewise.
5018 (__gthread_join): Likewise.
5019 (__gthread_detach): Likewise.
5020 (__gthread_equal): Likewise.
5021 (__gthread_self): Likewise.
5022 (__gthread_yield): Likewise.
5023 (__gthread_cond_broadcast): Likewise.
5024 (__gthread_cond_signal): Likewise.
5025 (__gthread_cond_wait): Likewise.
5026 (__gthread_cond_timedwait): Likewise.
5027 (__gthread_cond_wait_recursive): Likewise.
5028 (__gthread_cond_destroy): Likewise.
5029 (rtems_gxx_once): Delete.
5030 (rtems_gxx_key_create): Likewise.
5031 (rtems_gxx_key_delete): Likewise.
5032 (rtems_gxx_getspecific): Likewise.
5033 (rtems_gxx_setspecific): Likewise.
5034 (rtems_gxx_mutex_init): Likewise.
5035 (rtems_gxx_mutex_destroy): Likewise.
5036 (rtems_gxx_mutex_lock): Likewise.
5037 (rtems_gxx_mutex_trylock): Likewise.
5038 (rtems_gxx_mutex_unlock): Likewise.
5039 (rtems_gxx_recursive_mutex_init): Likewise.
5040 (rtems_gxx_recursive_mutex_lock): Likewise.
5041 (rtems_gxx_recursive_mutex_trylock): Likewise.
5042 (rtems_gxx_recursive_mutex_unlock): Likewise.
5043 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
5044 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
5045 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
5046 (__gthread_once): Likewise.
5047 (__gthread_key_create): Likewise.
5048 (__gthread_key_delete): Likewise.
5049 (__gthread_getspecific): Likewise.
5050 (__gthread_setspecific): Likewise.
5051 (__gthread_key_t): Use <pthread.h> type.
5052 (__gthread_once_t): Likewise
5053 (__gthread_mutex_t): Use <sys/lock.h> type.
5054 (__gthread_recursive_mutex_t): Likewise
5055 (__gthread_mutex_lock): Use <sys/lock.h> function.
5056 (__gthread_mutex_trylock): Likewise.
5057 (__gthread_mutex_timedlock): Likewise.
5058 (__gthread_mutex_unlock): Likewise.
5059 (__gthread_mutex_destroy): Likewise.
5060 (__gthread_recursive_mutex_lock): Likewise.
5061 (__gthread_recursive_mutex_trylock): Likewise.
5062 (__gthread_recursive_mutex_timedlock): Likewise.
5063 (__gthread_recursive_mutex_unlock): Likewise.
5064 (__gthread_recursive_mutex_destroy): Likewise.
5066 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5068 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
5069 context->sp instead of context->cfa.
5071 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5073 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
5074 with unwind-dw2-fde-dip.
5076 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5078 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
5079 CALL12 followed by series of ENTRY to spill windowed registers.
5080 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
5081 instead of making linux spill syscall.
5083 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5085 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
5086 (get_intel_cpu): Likewise.
5088 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
5090 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
5091 (get_intel_cpu): Add Knights Landing support.
5093 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
5096 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5097 (get_available_features): Handle FEATURE_PCLMUL.
5099 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
5101 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
5104 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
5107 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5108 (get_available_features): Handle FEATURE_AES.
5110 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
5112 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
5113 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
5115 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5117 * offloadstuff.c: Constify host data.
5119 2015-07-17 Jan Beulich <jbeulich@suse.com>
5121 * config/t-softfp: Split up "else ifneq".
5123 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5124 Cesar Philippidis <cesar@codesourcery.com>
5125 Chung-Lin Tang <cltang@codesourcery.com>
5127 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
5128 for __nios2_arch__ level.
5130 2015-07-13 John Marino <gnugcc@marino.st>
5132 * config/i386/t-dragonfly: New.
5134 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
5136 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
5137 better match light-weight syscall argument order.
5138 (__kernel_cmpxchg2): Likewise.
5141 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5143 * config.host: Support i[34567]86-*-elfiamcu target.
5144 * config/t-softfp-sfdftf: New file.
5145 * config/i386/32/t-iamcu: Likewise.
5146 * configure: Regenerated.
5148 2015-06-23 James Lemke <jwlemke@codesourcery.com>
5151 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
5153 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
5155 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
5157 2015-05-27 John Marino <gnugcc@marino.st>
5159 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
5161 * config/i386/freebsd-unwind.h: New.
5163 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
5165 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
5166 i386/t-crtfm to tmake_file.
5167 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
5168 (set_fast_math): Use set_fast_math_sse for SSE targets.
5169 * config/i386/t-crtfm: Remove.
5171 2015-05-21 Alan Modra <amodra@gmail.com>
5174 * config/rs6000/morestack.S: Remove ".abiversion 1".
5176 2015-05-20 Alan Modra <amodra@gmail.com>
5178 * config/rs6000/morestack.S: New.
5179 * config/rs6000/t-stack-rs6000: New.
5180 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5182 * generic-morestack.c: Don't build for powerpc 32-bit.
5184 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5186 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5187 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5189 2015-05-16 James Bowman <james.bowman@ftdichip.com>
5191 * config.host: FT32 target added.
5192 * config/ft32/*: New files for FT32 target.
5194 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
5196 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5198 * config/arm/ieee754-df.S: Add CFI directives.
5199 * config/arm/ieee754-sf.S: Add CFI directives.
5201 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
5203 * configure.ac: Include config/sjlj.m4.
5204 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5205 * config.in: Regenerate.
5206 * configure: Likewise.
5207 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5209 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
5211 * libgcov-util.c: Add space between string literal and macro name.
5213 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
5214 Chris Jones <chrisj@nvidia.com>
5215 Joshua Conner <jconner@nvidia.com>
5217 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5218 (arm*-*-uclinux*): Likewise.
5219 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5220 * config/arm/crtfastmath.c: New file.
5222 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
5224 * Makefile.in (real_host_noncanonical): New variable.
5225 (libsubdir): Use it.
5226 * configure.ac (real_host_noncanonical): Compute. Remove special
5227 case for intelmicemul.
5228 * configure: Regenerate.
5230 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5232 * config/frv/elf-lib.h: New file.
5233 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5234 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5237 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5239 * config/frv/frvbengin.c: Do not include defaults.h
5240 * config/frv/frvend.c: Ditto.
5242 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
5244 * config.host: Add h8300-*-linux
5245 * config/h8300/t-linux: New file.
5246 * config/h8300/lib1funs.s: Change symbol prefix.
5247 * config/h8300/sfp-machine.h: 64bit double support.
5249 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5250 Szabolcs Nagy <szabolcs.nagy@arm.com>
5252 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5253 Linux if target provides dl_iterate_phdr.
5255 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5258 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5259 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5260 (__cpu_indicator_init@GCC_4.8.0): New.
5261 (__cpu_model@GCC_4.8.0): Likewise.
5262 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5265 2015-04-16 Nick Clifton <nickc@redhat.com>
5267 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5268 and __modhi3 functions.
5269 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5270 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5272 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5274 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5275 do-while loop as macro body to avoid warnings.
5277 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5278 Iain Sandoe <iain@codesourcery.com>
5281 * configure: Regenerate.
5283 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5284 Iain Sandoe <iain@codesourcery.com>
5287 * configure: Regenerate.
5289 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5291 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5293 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5295 Implement call0 ABI for xtensa
5296 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5297 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5298 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5299 use ret in call0 ABI.
5300 * config/xtensa/t-windowed: New file.
5301 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5302 * libgcc/configure: Regenerated.
5303 * libgcc/configure.ac: Check if xtensa target is configured for
5304 windowed ABI and thus needs to use custom unwind code.
5306 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5309 * gthr-single.h: Use __unused__ attribute instead of unused.
5310 * config/gthr-vxworks.h: Likewise.
5311 * config/i386/gthr-win32.h: Likewise.
5313 2015-02-27 Kai Tietz <ktietz@redhat.com>
5316 * config.in: Regenerated.
5317 * configure: Likewise.
5318 * configure.ac (AC_HEADER_STDC): Added explicit.
5319 (AC_CHECK_HEADERS): Check for default headers plus
5321 * libgcov-util.c (gcov_read_profile_dir): Disable use
5322 of ftw-function, if header is not found.
5323 (ftw_read_file): Likewise.
5325 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5328 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5331 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5333 * config/arm/bpabi.S (test_div_by_zero): Make label names
5334 consistent between thumb2 and arm mode cases. Separate the
5335 signed comparison on the high word of the numerator from the
5336 unsigned comparison on the low word.
5337 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5340 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5342 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5344 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5346 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5348 PR gcov-profile/61889
5349 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5351 2015-02-02 Nick Clifton <nickc@redhat.com>
5353 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5354 rounding up the fraction.
5356 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5358 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5359 oldval and newval to const void *. Fix typo.
5360 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5361 (FETCH_AND_OP_WORD): Likewise.
5362 (OP_AND_FETCH_WORD): Likewise.
5363 (COMPARE_AND_SWAP_2): Likewise.
5364 (__sync_val_compare_and_swap_4): Likewise.
5365 (__sync_lock_test_and_set_4): Likewise.
5366 (SYNC_LOCK_RELEASE_2): Likewise.
5367 Remove support for long long atomic operations.
5369 2015-01-27 Caroline Tice <cmtice@google.com>
5371 Committing VTV Cywin/Ming patch for Patrick Wollgast
5372 * Makefile.in: Move rules to build vtv_*.o out of the check
5373 for CUSTOM_CRTSTUFF.
5374 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5375 i[34567]86-*-mingw*)
5376 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5377 enable_vtable_verify.
5379 2015-01-27 Nick Clifton <nickc@redhat.com>
5381 * config/rl78/cmpsi2.S: Use function start and end macros.
5382 (__gcc_bcmp): New function.
5383 * config/rl78/lshrsi3.S: Use function start and end macros.
5384 * config/rl78/mulsi3.S: Add support for G10.
5385 (__mulqi3): New function for G10.
5386 * config/rl78/signbit.S: Use function start and end macros.
5387 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5389 (LIB2FUNCS_EXCLUDE): Define.
5390 (LIB2FUNCS_ST): Define.
5391 * config/rl78/trampoline.S: Use function start and end macros.
5392 * config/rl78/vregs.h (START_FUNC): New macro.
5393 (START_ANOTHER_FUNC): New macro.
5394 (END_FUNC): New macro.
5395 (END_ANOTHER_FUNC): New macro.
5396 * config/rl78/bit-count.S: New file. Contains assembler
5397 implementations of the bit counting functions: ___clzhi2,
5398 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5399 __paritysi2, __popcounthi2 and __popcountsi2.
5400 * config/rl78/fpbit-sf.S: New file. Contains assembler
5401 implementationas of the math functions: __negsf2, __cmpsf2,
5402 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5403 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5404 * config/rl78/fpmath-sf.S: New file. Contains assembler
5405 implementations of the math functions: __subsf3, __addsf3,
5406 __mulsf3 and __divsf3
5408 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5410 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5411 Add i386/elf-lib.h to tm_file.
5412 * config/i386/elf-lib.h: Fix comment.
5413 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5414 && __sun__ && __svr4__]: Remove workaround.
5416 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5418 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5420 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5422 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5424 * config/i386/cpuinfo.c (processor_subtypes): Add
5425 INTEL_COREI7_BROADWELL.
5426 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5429 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5431 * config/i386/elf-lib.h: New file.
5432 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5433 Wrap definition in #ifdef __i386__.
5434 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5435 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5436 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5437 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5440 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5442 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5443 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5445 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5447 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5448 Update rt_sigframe format and address for current Nios II
5451 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5453 * config.host (arm*-*-freebsd*): Add new configuration for
5455 * config/arm/freebsd-atomic.c: New file.
5456 * config/arm/t-freebsd: Likewise.
5457 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5458 'PC-relative indirect' OS's.
5460 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5462 * config.host: Add Visium support.
5463 * config/visium: New directory.
5465 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5467 Update copyright years.
5469 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5471 * config.host: Support mipsisa32r6 and mipsisa64r6.
5472 * config/mips/mips16.S: Do not build for R6.
5474 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5476 * config/sh/crt.h: New.
5477 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5479 * config/sh/crt1.S: Likewise.
5481 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5484 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5485 func_ptr *dtor_list temporary variable to avoid "array subscript
5486 is above array bounds" warnings.
5488 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5490 * Makefile.in (with_aix_soname): Define.
5491 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5492 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5493 * configure: Recreate.
5495 2014-12-05 Olivier Hainque <hainque@adacore.com>
5497 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5498 now provided by defaults.h.
5500 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5503 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5504 whether it's defined.
5506 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5508 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5509 * config/i386/cpuinfo.c (get_available_features): Detect it.
5511 2014-11-27 Tony Wang <tony.wang@arm.com>
5513 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5514 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5515 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5517 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5519 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5521 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5523 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5526 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5527 John David Anglin <danglin@gcc.gnu.org>
5529 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5530 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5531 (OP_AND_FETCH_2): Likewise.
5532 (COMPARE_AND_SWAP_2): Likewise.
5533 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5534 (SYNC_LOCK_RELEASE_2): Likewise.
5535 (SUBWORD_SYNC_OP): Remove.
5536 (SUBWORD_VAL_CAS): Likewise.
5537 (SUBWORD_BOOL_CAS): Likewise.
5538 (FETCH_AND_OP_WORD): Update.
5539 Consistently use signed types.
5541 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5542 Thomas Schwinge <thomas@codesourcery.com>
5543 Ilya Verbin <ilya.verbin@intel.com>
5544 Andrey Turetskiy <andrey.turetskiy@intel.com>
5546 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5547 (crtoffloadend$(objext)): Likewise.
5548 * configure: Regenerate.
5549 * configure.ac (accel_dir_suffix): Compute new variable.
5550 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5551 if enable_offload_targets is not empty.
5552 * offloadstuff.c: New file.
5554 2014-11-13 Nick Clifton <nickc@redhat.com>
5556 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5557 Use START_FUNC and END_FUNC macros to enable linker garbage
5559 * config/rl78/divmodqi.S: Likewise.
5560 * config/rl78/divmodsi.S: Likewise.
5561 * config/rl78/mulsi3.S: Likewise.
5562 * config/rl78/lib2div.c: Remove G10 functions.
5563 * config/rl78/lib2muls.c: Likewise.
5564 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5565 * config/rl78/vregs.h (START_FUNC): New macro.
5566 (END_FUNC): New macro.
5568 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5570 * config/mips/mips16.S: Set .module when supported. Update O32
5571 FP64 calling convention and use for FPXX when possible. Add FPXX
5572 calling convention fallback case.
5574 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5576 * config.host: Handle nvptx-*-*.
5577 * shared-object.mk (as-flags-$o): Define.
5578 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5579 -xassembler-with-cpp.
5580 * static-object.mk: Identical changes.
5581 * config/nvptx/t-nvptx: New file.
5582 * config/nvptx/crt0.s: New file.
5583 * config/nvptx/free.asm: New file.
5584 * config/nvptx/malloc.asm: New file.
5585 * config/nvptx/realloc.c: New file.
5587 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5589 * Makefile.in (libgcc.map.in): New target.
5590 (libgcc.map): Use libgcc.map.in.
5591 * config/t-softfp (softfp_compat): New variable to be set by
5593 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5595 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5597 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5598 that use compat symbols and disable all code unless [SHARED].
5599 * config/t-softfp-compat: New file.
5600 * find-symver.awk: New file.
5601 * configure.ac (--with-glibc-version): New configure option.
5602 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5603 * configure: Regenerate.
5604 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5605 soft-float and e500.
5607 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5609 * config/t-hardfp (hardfp_exclusions): Document new variable for
5611 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5612 * config/t-softfp (softfp_extras): Document new variable for user
5614 (softfp_func_list): Add functions from $(softfp_extras).
5615 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5616 * config.host (powerpc*-*-linux*): For e500v1, use
5617 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5618 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5619 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5621 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5623 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5624 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5625 memory read accesses are ok.
5627 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5629 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5630 * configure: Regenerate.
5631 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5632 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5633 of soft-fp for 32-bit classic hard float. Do not use
5634 t-softfp-excl for soft float.
5636 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5638 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5640 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5643 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5645 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5646 introduced with 2014-10-21 trunk r216525.
5648 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5649 Vidya Praveen <vidya.praveen@atmel.com>
5650 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5651 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5652 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5654 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5657 Updated library functions for AVRTINY arch.
5658 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5659 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5660 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5661 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5663 (__mulsi3_helper): Update stack, preserve callee saved regs and
5664 argument from stack. Restore callee save registers.
5665 (__mulpsi3): Likewise.
5666 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5667 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5668 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5670 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5671 (__do_copy_data): Added new definition for AVRTINY.
5672 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5673 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5674 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5675 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5676 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5678 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5681 Fix broken long multiplication on tiny arch.
5683 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5685 * soft-fp/double.h: Update from glibc.
5686 * soft-fp/eqdf2.c: Likewise.
5687 * soft-fp/eqsf2.c: Likewise.
5688 * soft-fp/eqtf2.c: Likewise.
5689 * soft-fp/extenddftf2.c: Likewise.
5690 * soft-fp/extended.h: Likewise.
5691 * soft-fp/extendsfdf2.c: Likewise.
5692 * soft-fp/extendsftf2.c: Likewise.
5693 * soft-fp/extendxftf2.c: Likewise.
5694 * soft-fp/gedf2.c: Likewise.
5695 * soft-fp/gesf2.c: Likewise.
5696 * soft-fp/getf2.c: Likewise.
5697 * soft-fp/ledf2.c: Likewise.
5698 * soft-fp/lesf2.c: Likewise.
5699 * soft-fp/letf2.c: Likewise.
5700 * soft-fp/op-1.h: Likewise.
5701 * soft-fp/op-2.h: Likewise.
5702 * soft-fp/op-4.h: Likewise.
5703 * soft-fp/op-8.h: Likewise.
5704 * soft-fp/op-common.h: Likewise.
5705 * soft-fp/quad.h: Likewise.
5706 * soft-fp/single.h: Likewise.
5707 * soft-fp/soft-fp.h: Likewise.
5708 * soft-fp/unorddf2.c: Likewise.
5709 * soft-fp/unordsf2.c: Likewise.
5710 * soft-fp/unordtf2.c: Likewise.
5711 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5712 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5713 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5714 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5715 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5716 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5717 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5718 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5719 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5720 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5722 2014-10-08 Rong Xu <xur@google.com>
5724 * libgcov-util.c (read_gcda_file): Fix format.
5725 (find_match_gcov_info): Ditto.
5726 (calculate_2_entries): New.
5727 (compute_one_gcov): Ditto.
5728 (gcov_info_count_all_cold): Ditto.
5729 (gcov_info_count_all_zero): Ditto.
5730 (extract_file_basename): Ditto.
5731 (get_file_basename): Ditto.
5733 (matched_gcov_info): Ditto.
5734 (calculate_overlap): Ditto.
5735 (gcov_profile_overlap): Ditto.
5736 * libgcov-driver.c (compute_summary): Make
5737 it avavilable for external calls.
5739 2014-10-06 Rong Xu <xur@google.com>
5741 * Makefile.in: Ditto.
5742 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5743 (gcov_sort_icall_topn_counter): Ditto.
5744 (gcov_sort_topn_counter_arrays): Ditto.
5745 (dump_one_gcov): Sort indirect_call topn counters.
5746 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5748 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5750 (__gcov_indirect_call_topn_profiler): New profiler function.
5751 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5752 * libgcov.h: New decls.
5754 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5756 * config.host: Remove support for score-*.
5758 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5760 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5761 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5762 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5763 __LIBGCC_XF_MANT_DIG__.
5764 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5765 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5766 __LIBGCC_TF_MANT_DIG__.
5767 * libgcc2.c (NOTRUNC): Define in terms of
5768 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5769 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5771 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5774 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5777 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5779 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5780 override USE_PT_GNU_EH_FRAME.
5781 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5782 check USE_EH_FRAME_REGISTRY_ALWAYS against
5783 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5784 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5785 variable for substituted force_explicit_eh_registry.
5786 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5787 * configure.ac (explicit-exception-frame-registration):
5789 * configure: Regenerate.
5791 2014-09-19 Olivier Hainque <hainque@adacore.com>
5793 * config.host (powerpc-wrs-vxworksmils): New configuration,
5796 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5798 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5800 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5802 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5803 bits not set bits as indicating trapping exceptions.
5805 2014-09-17 Nathan sidwell <nathan@acm.org>
5807 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5808 (LIBGCOV_DRIVER): ... here.
5809 * libgcov-driver.c (gcov_master): New.
5810 (gcov_exit): Remove from master chain.
5811 (__gcov_init): Add to master chain if version compatible. Don't
5813 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5814 (gcov_reset_int): Clear master chain, if compatible.
5815 (gcov_dump_int): New internal interface. Dump master chain, if
5817 (gcov_dump): Alias for gcov_dump_int.
5818 * libgcov.h (struct gcov_root): Add next and prev fields.
5819 (struct gcov_master): New struct.
5820 (__gcov_master): New.
5821 (gcov_dump_int): Declare.
5823 2014-09-17 Olivier Hainque <hainque@adacore.com>
5825 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5826 and crtbegin.o + crtend.o to extra_parts.
5828 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5830 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5831 __LIBGCC_HAS_SF_MODE__.
5832 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5833 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5834 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5835 * config/libbid/bid_gcc_intrinsics.h
5836 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5837 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5838 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5839 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5840 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5841 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5843 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5846 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5847 and R24 as needed. Make work for all devices and .text locations.
5848 (__do_global_ctors, __do_global_dtors): Use word addresses.
5849 (__tablejump__, __tablejump_elpm__): Remove functions.
5850 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5852 (XICALL, XIJMP): New macros.
5854 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5855 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5857 * config.host (aarch64*): Include crtfastmath.o and
5859 * config/aarch64/crtfastmath.c: New file.
5861 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5863 * config.host: Remove picochip support.
5864 * config/picochip/adddi3.S: Remove.
5865 * config/picochip/ashlsi3.S: Remove.
5866 * config/picochip/ashlsi3.c: Remove.
5867 * config/picochip/ashrsi3.S: Remove.
5868 * config/picochip/ashrsi3.c: Remove.
5869 * config/picochip/clzsi2.S: Remove.
5870 * config/picochip/cmpsi2.S: Remove.
5871 * config/picochip/divmod15.S: Remove.
5872 * config/picochip/divmodhi4.S: Remove.
5873 * config/picochip/divmodsi4.S: Remove.
5874 * config/picochip/lib1funcs.S: Remove.
5875 * config/picochip/longjmp.S: Remove.
5876 * config/picochip/lshrsi3.S: Remove.
5877 * config/picochip/lshrsi3.c: Remove.
5878 * config/picochip/parityhi2.S: Remove.
5879 * config/picochip/popcounthi2.S: Remove.
5880 * config/picochip/setjmp.S: Remove.
5881 * config/picochip/subdi3.S: Remove.
5882 * config/picochip/t-picochip: Remove.
5883 * config/picochip/ucmpsi2.S: Remove.
5884 * config/picochip/udivmodhi4.S: Remove.
5885 * config/picochip/udivmodsi4.S: Remove.
5887 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5889 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5890 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5891 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5892 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5893 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5894 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5895 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5896 defined and LIBGCC2_HAS_DF_MODE is defined.
5897 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5898 defined and LIBGCC2_HAS_XF_MODE is defined.
5899 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5900 defined and LIBGCC2_HAS_TF_MODE is defined.
5902 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5904 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5905 and ROUND_TOWARDS_ZERO conditionals.
5907 2014-09-07 Nathan sidwell <nathan@acm.org>
5909 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5910 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5912 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5914 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5915 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5916 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5917 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5918 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5919 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5920 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5921 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5922 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5923 (DWARF_FRAME_REGISTERS): Change all uses to
5924 __LIBGCC_DWARF_FRAME_REGISTERS__.
5925 (EH_RETURN_STACKADJ_RTX): Change all uses to
5926 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5927 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5928 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5929 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5930 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5931 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5932 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5933 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5934 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5935 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5936 __LIBGCC_STACK_POINTER_REGNUM__.
5937 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5938 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5939 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5940 to __LIBGCC_STACK_POINTER_REGNUM__.
5941 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5942 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5943 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5944 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5945 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5946 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5947 (STACK_POINTER_REGNUM): Change all uses to
5948 __LIBGCC_STACK_POINTER_REGNUM__.
5949 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5950 use to __LIBGCC_STACK_POINTER_REGNUM__.
5951 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5952 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5953 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5954 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5955 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5956 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5957 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5958 to __LIBGCC_STACK_POINTER_REGNUM__.
5959 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5960 Remove conditional definition.
5961 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5962 __LIBGCC_TEXT_SECTION_ASM_OP__.
5963 (EH_FRAME_SECTION_NAME): Change all uses to
5964 __LIBGCC_EH_FRAME_SECTION_NAME__.
5965 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5966 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5967 (CTORS_SECTION_ASM_OP): Change all uses to
5968 __LIBGCC_CTORS_SECTION_ASM_OP__.
5969 (DTORS_SECTION_ASM_OP): Change all uses to
5970 __LIBGCC_DTORS_SECTION_ASM_OP__.
5971 (JCR_SECTION_NAME): Change all uses to
5972 __LIBGCC_JCR_SECTION_NAME__.
5973 (INIT_SECTION_ASM_OP): Change all uses to
5974 __LIBGCC_INIT_SECTION_ASM_OP__.
5975 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5976 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5977 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5978 __LIBGCC_STACK_GROWS_DOWNWARD__.
5979 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5980 __LIBGCC_INIT_SECTION_ASM_OP__.
5981 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5982 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5983 (EH_FRAME_SECTION_NAME): Change all uses to
5984 __LIBGCC_EH_FRAME_SECTION_NAME__.
5985 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5986 definitions. Change all uses to
5987 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5988 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5989 __LIBGCC_STACK_GROWS_DOWNWARD__.
5990 (DWARF_FRAME_REGISTERS): Change all uses to
5991 __LIBGCC_DWARF_FRAME_REGISTERS__.
5992 (EH_RETURN_STACKADJ_RTX): Change all uses to
5993 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5994 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5995 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5996 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5997 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5998 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
6000 2014-09-02 Nathan sidwell <nathan@acm.org>
6002 * libgcov-interface.c (STRONG_ALIAS): New.
6003 (__gcov_flush): Call __gcov_reset_int.
6004 (__gcov_reset): Strong alias for ...
6005 (__gcov_reset_ing): ... this renamed hidden version.
6006 * libgcov.h (__gcov_reset_int): New declaration.
6008 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6010 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
6012 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6013 (__dso_handle): Define on Cygwin.
6014 * config/i386/t-cygming (crtbeginS.o): New rule.
6015 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
6017 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
6020 2014-08-13 Steve Ellcey <sellcey@mips.com>
6022 * crtstuff.c: Undef caddr_t.
6024 2014-08-12 Steve Ellcey <sellcey@mips.com>
6026 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
6028 2014-08-07 Nathan Sidwell <nathan@acm.org>
6030 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
6031 (LIBGCOV_DRIVER): ... to here.
6032 * libgcov.h (gcov_do_dump): New #define.
6033 (struct gcov_root): New.
6034 (__gcov_root): New declaration.
6035 (__gcov_dump_one): Declare.
6036 * libgcov-driver.c (gcov_list, gcov_dump_complete,
6037 run_accounted): Delete.
6038 (gcov_compute_histogram): Add LIST argument, adjust.
6039 (compute_summary): Adjust gcov_compute_histogram call.
6040 (gcov_do_dump): Not hidden, static in libgcov.
6041 (gcov_clear): Move to interface.c.
6042 (__gcov_dump_one): New, broken out of ...
6043 (gcov_exit): ... here. Make static.
6045 (__gcov_init): Adjust.
6046 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
6048 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
6049 (gcov_clear): Moved from driver.c. Add LIST argument.
6050 (__gcov_reset): Adjust for changed interfaces.
6051 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
6053 2014-08-04 Rohit <rohitarulraj@freescale.com>
6056 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6057 based on change in SPE high register numbers and 3 HTM registers.
6059 2014-08-01 Nathan Sidwell <nathan@acm.org>
6061 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
6062 LIBGCOV_INTERFACE): Reformat.
6063 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
6065 * libgcov-interface.c: Reformat some comments.
6066 (__gcov_flush_mx): Add declaration. Tidy up definition.
6068 2014-07-31 Alan Modra <amodra@gmail.com>
6069 Peter Bergner <bergner@vnet.ibm.com>
6071 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
6072 (pack_ldouble): New function.
6073 (__gcc_qadd): Use it.
6074 (__gcc_qmul): Likewise.
6075 (__gcc_qdiv): Likewise.
6076 (__gcc_qneg): Likewise.
6077 (__gcc_stoq): Likewise.
6078 (__gcc_dtoq): Likewise.
6080 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
6082 * config/s390/tpf-unwind.h: Include <stdbool.h>.
6083 (__tpf_eh_return): Add original return address as second parameter.
6084 Handle cases where unwinder routines were called directly, instead
6085 of from within the C++ library.
6087 2014-07-29 Nathan Sidwell <nathan@acm.org>
6089 * libgcov.h: Move renaming of entry points to lib gcov specific
6091 (gcov_do_dump): New rename.
6092 (gcov_rewrite): Remove inline, make HIDDEN.
6093 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
6094 (gcov_exit_compute_summary): Rename to ...
6095 (compute_summary): ... here. Add LIST argument.
6096 (gcov_exit_merge_gcda): Rename to ...
6097 (merge_one_data): ... here.
6098 (gcov_exit_write_gcda): Rename to ...
6099 (write_one_data): ... here.
6100 (gcov_exit_merge_summary): Rename to ...
6101 (merge_summary): Add RUN_COUNTED argument.
6102 (gcov_exit_dump_gcov): Rename to ...
6103 (dump_one_gcov): Add RUN_COUNTED argument.
6104 (gcov_do_dump): New function, broken out of ...
6105 (gcov_exit): ... here. Call it.
6107 2014-07-27 Anthony Green <green@moxielogic.com>
6109 * config.host: Add moxiebox configuration suppport.
6111 2014-07-27 Nathan Sidwell <nathan@acm.org>
6113 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
6114 (struct gcov_filename): ... here. Include buffer and max length
6116 (gcov_max_filename): Remove.
6117 (gi_filename): Remove.
6118 (gcov_exit_compute_summary): Compute max filename here.
6119 (gcov_exit_merge_gcda): Add filename parm, adjust.
6120 (gcov_exit_merge_summary): Likewise.
6121 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
6122 (gcov_exit): Likewise.
6123 (__gcov_init): Don't calculate max length here.
6124 * libgcov_util.c (max_filename_len): Remove.
6125 (read_gcda_file): Don't calculate max length here.
6126 (gcov_read_profile_dir): Don't propagate here.
6127 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
6128 struct gcov_filename changes.
6129 (gcov_exit_open_gcda_file): Likewise.
6131 2014-07-25 Nathan Sidwell <nathan@acm.org>
6133 * libgcov-driver.c (set_gcov_dump_complete,
6134 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
6135 functions polluting user's namespace.
6136 (gcov_exit): Set variable directly.
6137 (gcov_clear): Reset variable directly.
6138 * libgcov-interface.c (get_gcov_dymp_complete,
6139 reset_gov_dump_complete): Remove declarations.
6140 (__gcov_reset, __gcov_dump): Don't call them.
6142 2014-07-24 DJ Delorie <dj@redhat.com>
6144 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
6145 (__gcc_deregister_frame): Move logic to detect deregister function
6147 (__gcc_register_frame): here, so it's consistent with the register
6150 2014-07-23 Nathan Sidwell <nathan@acm.org>
6152 * libgcov-driver.c (set_gcov_list): Remove.
6153 (gcov_list): Make non-static in GCOV_TOOL.
6154 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
6156 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
6158 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
6159 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
6160 Don't use SYNC_LOCK_RELEASE for int type.
6162 2014-07-14 Richard Biener <rguenther@suse.de>
6164 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
6166 2014-07-11 Rong Xu <xur@google.com>
6168 * libgcov-util.c (gcov_max_filename): Fix declartion.
6170 2014-07-10 Rong Xu <xur@google.com>
6172 Add gcov-tool: an offline gcda profile processing tool
6174 * libgcov-driver.c (gcov_max_filename): Make available
6176 * libgcov-merge.c (__gcov_merge_add): Replace
6177 gcov_read_counter() with a Macro.
6178 (__gcov_merge_ior): Ditto.
6179 (__gcov_merge_time_profile): Ditto.
6180 (__gcov_merge_single): Ditto.
6181 (__gcov_merge_delta): Ditto.
6182 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6183 in the utility functions.
6184 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6185 gcov_list object link lists.
6186 (tag_function): Ditto.
6187 (tag_blocks): Ditto.
6190 (tag_counters): Ditto.
6191 (tag_summary): Ditto.
6192 (read_gcda_finalize): Ditto.
6193 (read_gcda_file): Ditto.
6194 (ftw_read_file): Ditto.
6195 (read_profile_dir_init): Ditto.
6196 (gcov_read_profile_dir): Ditto.
6197 (gcov_read_counter_mem): Ditto.
6198 (gcov_get_merge_weight): Ditto.
6199 (merge_wrapper): A wrapper function that calls merging handler.
6200 (gcov_merge): Merge two gcov_info objects with weights.
6201 (find_match_gcov_info): Find the matched gcov_info in the list.
6202 (gcov_profile_merge): Merge two gcov_info object lists.
6203 (__gcov_add_counter_op): Process edge profile counter values.
6204 (__gcov_ior_counter_op): Process IOR profile counter values.
6205 (__gcov_delta_counter_op): Process delta profile counter values.
6206 (__gcov_single_counter_op): Process single profile counter values.
6207 (fp_scale): Callback function for float-point scaling.
6208 (int_scale): Callback function for integer fraction scaling.
6209 (gcov_profile_scale): Scaling profile counters.
6210 (gcov_profile_normalize): Normalize profile counters.
6211 * libgcov.h: Add headers and functions for gcov-tool use.
6212 (gcov_get_counter): New.
6213 (gcov_get_counter_target): Ditto.
6214 (struct gcov_info): Make the functions field mutable in gcov-tool
6217 2014-06-23 Kai Tietz <ktietz@redhat.com>
6220 * unwind-seh.c (_Unwind_GetGR): Check for proper
6222 (_Unwind_SetGR): Likewise.
6224 2014-05-22 Nick Clifton <nickc@redhat.com>
6226 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6229 2014-05-22 Teresa Johnson <tejohnson@google.com>
6231 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6234 2014-05-20 John Marino <gnugcc@marino.st>
6236 * config.host (*-*-dragonfly*): New target.
6237 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6238 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6239 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6240 * config/i386/dragonfly-unwind.h: New.
6242 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6245 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6246 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6248 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6250 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6253 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6255 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6257 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6260 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6263 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6265 Work around for current cygwin32 build problems.
6266 * config/i386/cygming-crtbegin.c (__register_frame_info,
6267 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6268 functions only for 64-bit systems.
6270 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6272 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6273 (sigill_caught, sigill_hdlr): Remove.
6275 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6277 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6279 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6280 Solaris 9 single-threaded support.
6281 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6282 Solaris 9 single-threaded support. Add call_user_handler code
6284 (sparc_is_sighandler): Likewise.
6286 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6288 * config.host: Append t-floattodi to tmake_file depending on
6291 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6293 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6295 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6298 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6299 variable to avoid "array subscript is above array bounds" warnings.
6300 Use __builtin_expect when checking *jcr_list for NULL.
6302 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6305 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6306 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6307 vtv_*.o to extra_parts if enable_vtable_verify.
6309 2014-03-06 Nick Clifton <nickc@redhat.com>
6311 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6312 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6314 2014-02-28 Joey Ye <joey.ye@arm.com>
6317 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6318 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6321 2014-02-24 Walter Lee <walt@tilera.com>
6323 * config.host: Support "tilegx*" and "tilepro*" triplets.
6324 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6325 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6327 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6328 Chung-Lin Tang <cltang@codesourcery.com>
6330 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6331 * config/nios2/crti.S: Remove .file directive.
6332 * config/nios2/crtn.S: Likewise.
6334 2014-02-18 Kai Tietz <ktietz@redhat.com>
6335 Jonathan Schleifer <js@webkeks.org>
6338 * unwind-seh.c (_GCC_specific_handler): Pass proper
6339 value to unwind-handler.
6341 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6343 * soft-fp/adddf3.c: Update from glibc.
6344 * soft-fp/addsf3.c: Likewise.
6345 * soft-fp/addtf3.c: Likewise.
6346 * soft-fp/divdf3.c: Likewise.
6347 * soft-fp/divsf3.c: Likewise.
6348 * soft-fp/divtf3.c: Likewise.
6349 * soft-fp/double.h: Likewise.
6350 * soft-fp/eqdf2.c: Likewise.
6351 * soft-fp/eqsf2.c: Likewise.
6352 * soft-fp/eqtf2.c: Likewise.
6353 * soft-fp/extenddftf2.c: Likewise.
6354 * soft-fp/extended.h: Likewise.
6355 * soft-fp/extendsfdf2.c: Likewise.
6356 * soft-fp/extendsftf2.c: Likewise.
6357 * soft-fp/extendxftf2.c: Likewise.
6358 * soft-fp/fixdfdi.c: Likewise.
6359 * soft-fp/fixdfsi.c: Likewise.
6360 * soft-fp/fixdfti.c: Likewise.
6361 * soft-fp/fixsfdi.c: Likewise.
6362 * soft-fp/fixsfsi.c: Likewise.
6363 * soft-fp/fixsfti.c: Likewise.
6364 * soft-fp/fixtfdi.c: Likewise.
6365 * soft-fp/fixtfsi.c: Likewise.
6366 * soft-fp/fixtfti.c: Likewise.
6367 * soft-fp/fixunsdfdi.c: Likewise.
6368 * soft-fp/fixunsdfsi.c: Likewise.
6369 * soft-fp/fixunsdfti.c: Likewise.
6370 * soft-fp/fixunssfdi.c: Likewise.
6371 * soft-fp/fixunssfsi.c: Likewise.
6372 * soft-fp/fixunssfti.c: Likewise.
6373 * soft-fp/fixunstfdi.c: Likewise.
6374 * soft-fp/fixunstfsi.c: Likewise.
6375 * soft-fp/fixunstfti.c: Likewise.
6376 * soft-fp/floatdidf.c: Likewise.
6377 * soft-fp/floatdisf.c: Likewise.
6378 * soft-fp/floatditf.c: Likewise.
6379 * soft-fp/floatsidf.c: Likewise.
6380 * soft-fp/floatsisf.c: Likewise.
6381 * soft-fp/floatsitf.c: Likewise.
6382 * soft-fp/floattidf.c: Likewise.
6383 * soft-fp/floattisf.c: Likewise.
6384 * soft-fp/floattitf.c: Likewise.
6385 * soft-fp/floatundidf.c: Likewise.
6386 * soft-fp/floatundisf.c: Likewise.
6387 * soft-fp/floatunditf.c: Likewise.
6388 * soft-fp/floatunsidf.c: Likewise.
6389 * soft-fp/floatunsisf.c: Likewise.
6390 * soft-fp/floatunsitf.c: Likewise.
6391 * soft-fp/floatuntidf.c: Likewise.
6392 * soft-fp/floatuntisf.c: Likewise.
6393 * soft-fp/floatuntitf.c: Likewise.
6394 * soft-fp/gedf2.c: Likewise.
6395 * soft-fp/gesf2.c: Likewise.
6396 * soft-fp/getf2.c: Likewise.
6397 * soft-fp/ledf2.c: Likewise.
6398 * soft-fp/lesf2.c: Likewise.
6399 * soft-fp/letf2.c: Likewise.
6400 * soft-fp/muldf3.c: Likewise.
6401 * soft-fp/mulsf3.c: Likewise.
6402 * soft-fp/multf3.c: Likewise.
6403 * soft-fp/negdf2.c: Likewise.
6404 * soft-fp/negsf2.c: Likewise.
6405 * soft-fp/negtf2.c: Likewise.
6406 * soft-fp/op-1.h: Likewise.
6407 * soft-fp/op-2.h: Likewise.
6408 * soft-fp/op-4.h: Likewise.
6409 * soft-fp/op-8.h: Likewise.
6410 * soft-fp/op-common.h: Likewise.
6411 * soft-fp/quad.h: Likewise.
6412 * soft-fp/single.h: Likewise.
6413 * soft-fp/soft-fp.h: Likewise.
6414 * soft-fp/subdf3.c: Likewise.
6415 * soft-fp/subsf3.c: Likewise.
6416 * soft-fp/subtf3.c: Likewise.
6417 * soft-fp/truncdfsf2.c: Likewise.
6418 * soft-fp/trunctfdf2.c: Likewise.
6419 * soft-fp/trunctfsf2.c: Likewise.
6420 * soft-fp/trunctfxf2.c: Likewise.
6421 * soft-fp/unorddf2.c: Likewise.
6422 * soft-fp/unordsf2.c: Likewise.
6423 * soft-fp/unordtf2.c: Likewise.
6424 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6426 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6428 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6430 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6432 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6434 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6436 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6438 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6440 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6442 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6444 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6446 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6448 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6450 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6452 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6454 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6457 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6459 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6460 cannot be represented.
6461 * config/s390/32/_fixsfdi.c: Likewise.
6462 * config/s390/32/_fixtfdi.c: Likewise.
6463 * config/s390/32/_fixunsdfdi.c: Likewise.
6464 * config/s390/32/_fixunssfdi.c: Likewise.
6465 * config/s390/32/_fixunstfdi.c: Likewise.
6467 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6469 * configure.ac (libgcc_cv_mips_hard_float): New.
6470 * configure: Regenerate.
6471 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6472 t-softfp-sfdf for hard-float targets.
6473 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6474 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6475 (softfp_truncations, softfp_exclude_libgcc2): New.
6476 * config/t-hardfp: New file.
6477 * config/t-hardfp-sfdf: Likewise.
6478 * config/hardfp.c: Likewise.
6480 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6482 * config.host: Include t-floattodi also for s390x.
6483 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6484 * config/s390/32/_fixsfdi.c: Likewise.
6485 * config/s390/32/_fixtfdi.c: Likewise.
6486 * config/s390/32/_fixunsdfdi.c: Likewise.
6487 * config/s390/32/_fixunssfdi.c: Likewise.
6488 * config/s390/32/_fixunstfdi.c: Likewise.
6490 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6493 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6494 (install-libgcc-unwind-map-forbuild): New target.
6495 (all): Depend on install-libgcc-unwind-map-forbuild.
6496 (install-libgcc-unwind-map): New target.
6497 (install): Depend on install-libgcc-unwind-map.
6499 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6501 * config/nios2/crti.S (_init): Initialize GOT pointer from
6502 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6504 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6506 * configure.ac: Check __mips64 when setting host_address.
6507 * configure: Regenerate.
6508 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6509 mips/t-mips64 and t-softfp.
6510 (mips*-*-linux*): Don't add mips/t-tpbit.
6511 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6512 (DPBIT, DPBIT_CFLAGS): Delete.
6513 * config/mips/sfp-machine.h: New file.
6514 * config/mips/t-mips64: Likewise.
6515 * config/mips/t-softfp-tf: Likewise.
6516 * config/mips/t-tpbit: Delete.
6518 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6520 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6523 2014-01-25 Walter Lee <walt@tilera.com>
6525 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6526 config.h or system.h.
6529 2014-01-25 Walter Lee <walt@tilera.com>
6531 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6532 (post_atomic_barrier): Ditto.
6533 (__fetch_and_do): New macro.
6534 (__atomic_fetch_and_do): Use __fetch_and_do.
6535 (__sync_fetch_and_do): New macro.
6536 (__sync_fetch_and_add_4): New function.
6537 (__sync_fetch_and_sub_4): New function.
6538 (__sync_fetch_and_or_4): New function.
6539 (__sync_fetch_and_and_4): New function.
6540 (__sync_fetch_and_xor_4): New function.
6541 (__sync_fetch_and_nand_4): New function.
6542 (__sync_fetch_and_add_8): New function.
6543 (__sync_fetch_and_sub_8): New function.
6544 (__sync_fetch_and_or_8): New function.
6545 (__sync_fetch_and_and_8): New function.
6546 (__sync_fetch_and_xor_8): New function.
6547 (__sync_fetch_and_nand_8): New function.
6548 (__do_and_fetch): New macro.
6549 (__atomic_do_and_fetch): Use __do_and_fetch.
6550 (__sync_do_and_fetch): New macro.
6551 (__sync_add_and_fetch_4): New function.
6552 (__sync_sub_and_fetch_4): New function.
6553 (__sync_or_and_fetch_4): New function.
6554 (__sync_and_and_fetch_4): New function.
6555 (__sync_xor_and_fetch_4): New function.
6556 (__sync_nand_and_fetch_4): New function.
6557 (__sync_add_and_fetch_8): New function.
6558 (__sync_sub_and_fetch_8): New function.
6559 (__sync_or_and_fetch_8): New function.
6560 (__sync_and_and_fetch_8): New function.
6561 (__sync_xor_and_fetch_8): New function.
6562 (__sync_nand_and_fetch_8): New function.
6563 (__sync_exchange_methods): New macro.
6564 (__sync_val_compare_and_swap_4): New function.
6565 (__sync_bool_compare_and_swap_4): New function.
6566 (__sync_lock_test_and_test_4): New function.
6567 (__sync_val_compare_and_swap_8): New function.
6568 (__sync_bool_compare_and_swap_8): New function.
6569 (__sync_lock_test_and_test_8): New function.
6570 (__subword_cmpxchg_body): New macro.
6571 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6572 (__atomic_compare_exchange_2): Ditto.
6573 (__sync_subword_cmpxchg): New macro.
6574 (__sync_val_compare_and_swap_1): New function.
6575 (__sync_bool_compare_and_swap_1): New function.
6576 (__sync_val_compare_and_swap_2): New function.
6577 (__sync_bool_compare_and_swap_2): New function.
6578 (__atomic_subword): Rename to ...
6579 (__subword): ... New name.
6580 (__atomic_subword_fetch): Use __subword.
6581 (__sync_subword_fetch): New macro.
6582 (__sync_fetch_and_add_1): New function.
6583 (__sync_fetch_and_sub_1): New function.
6584 (__sync_fetch_and_or_1): New function.
6585 (__sync_fetch_and_and_1): New function.
6586 (__sync_fetch_and_xor_1): New function.
6587 (__sync_fetch_and_nand_1): New function.
6588 (__sync_fetch_and_add_2): New function.
6589 (__sync_fetch_and_sub_2): New function.
6590 (__sync_fetch_and_or_2): New function.
6591 (__sync_fetch_and_and_2): New function.
6592 (__sync_fetch_and_xor_2): New function.
6593 (__sync_fetch_and_nand_2): New function.
6594 (__sync_add_and_fetch_1): New function.
6595 (__sync_sub_and_fetch_1): New function.
6596 (__sync_or_and_fetch_1): New function.
6597 (__sync_and_and_fetch_1): New function.
6598 (__sync_xor_and_fetch_1): New function.
6599 (__sync_nand_and_fetch_1): New function.
6600 (__sync_add_and_fetch_2): New function.
6601 (__sync_sub_and_fetch_2): New function.
6602 (__sync_or_and_fetch_2): New function.
6603 (__sync_and_and_fetch_2): New function.
6604 (__sync_xor_and_fetch_2): New function.
6605 (__sync_nand_and_fetch_2): New function.
6606 (__atomic_subword_lock): Use __subword.
6607 (__sync_subword_lock): New macro.
6608 (__sync_lock_test_and_set_1): New function.
6609 (__sync_lock_test_and_set_2): New function.
6611 2014-01-25 Walter Lee <walt@tilera.com>
6613 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6614 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6615 (__atomic_subword): Ditto.
6617 2014-01-25 Walter Lee <walt@tilera.com>
6619 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6620 a prefix op argument.
6621 (__atomic_nand_fetch_4): Add prefix op.
6622 (__atomic_nand_fetch_8): Ditto.
6624 2014-01-21 Baruch Siach <barch@tkos.co.il>
6626 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6628 2014-01-09 Rong Xu <xur@google.com>
6630 * libgcov-driver.c (this_prg): make it local to save
6632 (gcov_exit_compute_summary): Ditto.
6633 (gcov_exit_merge_gcda): Ditto.
6634 (gcov_exit_merge_summary): Ditto.
6635 (gcov_exit_dump_gcov): Ditto.
6637 2014-01-08 Rong Xu <xur@google.com>
6639 * libgcov-driver.c: Use libgcov.h.
6640 (buffer_fn_data): Use xmalloc instead of malloc.
6641 (gcov_exit_merge_gcda): Ditto.
6642 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6643 * libgcov.h: New common header files for libgcov-*.h.
6644 * libgcov-interface.c: Use libgcov.h
6645 * libgcov-merge.c: Ditto.
6646 * libgcov-profiler.c: Ditto.
6647 * Makefile.in: Add dependence to libgcov.h
6649 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6651 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6652 case of small numerator and finite nonzero result.
6654 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6656 Update copyright years
6658 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6660 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6661 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6662 config/arc/dp-hack.h, config/arc/fp-hack.h,
6663 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6664 config/arc/ieee-754/arc600-dsp/divdf3.S,
6665 config/arc/ieee-754/arc600-dsp/divsf3.S,
6666 config/arc/ieee-754/arc600-dsp/muldf3.S,
6667 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6668 config/arc/ieee-754/arc600-mul64/divdf3.S,
6669 config/arc/ieee-754/arc600-mul64/divsf3.S,
6670 config/arc/ieee-754/arc600-mul64/muldf3.S,
6671 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6672 config/arc/ieee-754/arc600/divsf3.S,
6673 config/arc/ieee-754/arc600/mulsf3.S,
6674 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6675 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6676 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6677 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6678 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6679 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6680 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6681 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6682 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6683 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6684 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6685 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6686 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6687 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6688 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6689 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6690 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6691 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6692 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6693 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6694 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6695 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6696 vtv_start_preinit.c: Use the standard form for the copyright notice.
6698 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6699 Chung-Lin Tang <cltang@codesourcery.com>
6700 Based on patches from Altera Corporation
6702 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6703 * config/nios2/lib2-nios2.h: New file.
6704 * config/nios2/lib2-divmod-hi.c: New file.
6705 * config/nios2/linux-unwind.h: New file.
6706 * config/nios2/lib2-divmod.c: New file.
6707 * config/nios2/linux-atomic.c: New file.
6708 * config/nios2/t-nios2: New file.
6709 * config/nios2/crti.asm: New file.
6710 * config/nios2/t-linux: New file.
6711 * config/nios2/lib2-divtable.c: New file.
6712 * config/nios2/lib2-mul.c: New file.
6713 * config/nios2/tramp.c: New file.
6714 * config/nios2/crtn.asm: New file.
6716 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6718 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6719 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6720 from cpuid.h to check vendor signatures.
6722 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6724 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6725 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6726 (get_amd_cpu): Likewise.
6728 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6730 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6733 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6734 H.J. Lu <hongjiu.lu@intel.com>
6737 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6739 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6740 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6741 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6742 FEATURE_XOP and FEATURE_FMA.
6743 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6745 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6746 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6747 FEATURE_FMA4 and FEATURE_XOP.
6749 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6751 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6752 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6753 (get_intel_cpu): Updated.
6755 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6757 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6759 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6761 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6762 instructions when __SSE_MATH__ is defined.
6764 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6766 * config.host (microblaze-*-rtems*): New.
6768 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6770 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6771 architectures that do not have hardware divide instruction.
6772 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6774 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6776 * longlong.h: Delete (moved to include/).
6778 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6780 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6781 of normal number and qNaN to not raise an inexact exception.
6783 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6785 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6787 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6789 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6790 for correct opcodes on BE.
6792 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6794 * soft-fp/op-4.h: Update from glibc.
6796 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6798 * libgcc2.c (__udivmoddi4): Define new implementation when
6799 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6800 divide instructions.
6802 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6804 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6806 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6808 * config/t-softfp (soft-fp-objects-base): New variable.
6809 (soft-fp-objects): Use it.
6811 2013-11-23 David Edelson <dje.gcc@gmail.com>
6812 Andrew Dixie <andrewd@gentrack.com>
6815 * config/rs6000/aixinitfini.c: New file.
6816 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6817 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6820 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6822 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6824 2013-11-18 Jan Hubicka <jh@suse.cz>
6826 * libgcov-driver.c (run_accounted): Make global level static.
6827 (gcov_exit_merge_summary): Silence warning; do not clear
6829 (gcov_exit): Clear it here.
6831 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6834 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6835 (all_prg, crc32): Remove static vars.
6836 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6838 (gcov_exit_merge_gcda): Add crc32 parameter.
6839 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6840 do not account run if it was already accounted.
6841 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6842 (gcov_exit): Initialize all_prg; update.
6844 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6846 * configure: Regenerate.
6848 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6849 Alan Modra <amodra@gmail.com>
6851 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6852 (frob_update_context): Use it.
6854 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6855 Alan Modra <amodra@gmail.com>
6857 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6858 (trampoline_initial): Provide ELFv2 variant.
6859 (__trampoline_setup): Likewise.
6861 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6862 check for AIX indirect function call sequence if _CALL_ELF == 2.
6864 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6865 Alan Modra <amodra@gmail.com>
6867 * config/rs6000/linux-unwind.h (get_regs): Do not support
6868 old kernel versions if _CALL_ELF == 2.
6869 (frob_update_context): Do not support PLT stub variants only
6870 generated by old linkers if _CALL_ELF == 2.
6872 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6873 Alan Modra <amodra@gmail.com>
6875 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6876 location of CR save area for 64-bit little-endian systems.
6878 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6880 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6882 * config/arm/t-vxworks: Delete.
6884 2013-11-10 Kai Tietz <ktietz@redhat.com>
6886 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6887 Increment load-count on use of LIBGCC_SONAME DLL.
6888 (hmod_libgcc): New static variable to hold handle of
6890 (__gcc_deregister_frame): Decrement load-count of
6893 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6895 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6897 * configure: Regenerate
6899 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6901 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6902 FP_EX_DENORM. Store result to volatile location after SSE division
6903 to close interrupt window. Remove unneeded fwait after x87
6904 division since interrupt window will be closed by emitted fstp.
6905 Rewrite FP_EX_INEXACT handling.
6907 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6909 * soft-fp/README: Update.
6910 * soft-fp/adddf3.c: Update from glibc.
6911 * soft-fp/addsf3.c: Likewise.
6912 * soft-fp/addtf3.c: Likewise.
6913 * soft-fp/divdf3.c: Likewise.
6914 * soft-fp/divsf3.c: Likewise.
6915 * soft-fp/divtf3.c: Likewise.
6916 * soft-fp/double.h: Likewise.
6917 * soft-fp/eqdf2.c: Likewise.
6918 * soft-fp/eqsf2.c: Likewise.
6919 * soft-fp/eqtf2.c: Likewise.
6920 * soft-fp/extenddftf2.c: Likewise.
6921 * soft-fp/extended.h: Likewise.
6922 * soft-fp/extendsfdf2.c: Likewise.
6923 * soft-fp/extendsftf2.c: Likewise.
6924 * soft-fp/extendxftf2.c: Likewise.
6925 * soft-fp/fixdfdi.c: Likewise.
6926 * soft-fp/fixdfsi.c: Likewise.
6927 * soft-fp/fixdfti.c: Likewise.
6928 * soft-fp/fixsfdi.c: Likewise.
6929 * soft-fp/fixsfsi.c: Likewise.
6930 * soft-fp/fixsfti.c: Likewise.
6931 * soft-fp/fixtfdi.c: Likewise.
6932 * soft-fp/fixtfsi.c: Likewise.
6933 * soft-fp/fixtfti.c: Likewise.
6934 * soft-fp/fixunsdfdi.c: Likewise.
6935 * soft-fp/fixunsdfsi.c: Likewise.
6936 * soft-fp/fixunsdfti.c: Likewise.
6937 * soft-fp/fixunssfdi.c: Likewise.
6938 * soft-fp/fixunssfsi.c: Likewise.
6939 * soft-fp/fixunssfti.c: Likewise.
6940 * soft-fp/fixunstfdi.c: Likewise.
6941 * soft-fp/fixunstfsi.c: Likewise.
6942 * soft-fp/fixunstfti.c: Likewise.
6943 * soft-fp/floatdidf.c: Likewise.
6944 * soft-fp/floatdisf.c: Likewise.
6945 * soft-fp/floatditf.c: Likewise.
6946 * soft-fp/floatsidf.c: Likewise.
6947 * soft-fp/floatsisf.c: Likewise.
6948 * soft-fp/floatsitf.c: Likewise.
6949 * soft-fp/floattidf.c: Likewise.
6950 * soft-fp/floattisf.c: Likewise.
6951 * soft-fp/floattitf.c: Likewise.
6952 * soft-fp/floatundidf.c: Likewise.
6953 * soft-fp/floatundisf.c: Likewise.
6954 * soft-fp/floatunditf.c: Likewise.
6955 * soft-fp/floatunsidf.c: Likewise.
6956 * soft-fp/floatunsisf.c: Likewise.
6957 * soft-fp/floatunsitf.c: Likewise.
6958 * soft-fp/floatuntidf.c: Likewise.
6959 * soft-fp/floatuntisf.c: Likewise.
6960 * soft-fp/floatuntitf.c: Likewise.
6961 * soft-fp/gedf2.c: Likewise.
6962 * soft-fp/gesf2.c: Likewise.
6963 * soft-fp/getf2.c: Likewise.
6964 * soft-fp/ledf2.c: Likewise.
6965 * soft-fp/lesf2.c: Likewise.
6966 * soft-fp/letf2.c: Likewise.
6967 * soft-fp/muldf3.c: Likewise.
6968 * soft-fp/mulsf3.c: Likewise.
6969 * soft-fp/multf3.c: Likewise.
6970 * soft-fp/negdf2.c: Likewise.
6971 * soft-fp/negsf2.c: Likewise.
6972 * soft-fp/negtf2.c: Likewise.
6973 * soft-fp/op-1.h: Likewise.
6974 * soft-fp/op-2.h: Likewise.
6975 * soft-fp/op-4.h: Likewise.
6976 * soft-fp/op-8.h: Likewise.
6977 * soft-fp/op-common.h: Likewise.
6978 * soft-fp/quad.h: Likewise.
6979 * soft-fp/single.h: Likewise.
6980 * soft-fp/soft-fp.h: Likewise.
6981 * soft-fp/subdf3.c: Likewise.
6982 * soft-fp/subsf3.c: Likewise.
6983 * soft-fp/subtf3.c: Likewise.
6984 * soft-fp/truncdfsf2.c: Likewise.
6985 * soft-fp/trunctfdf2.c: Likewise.
6986 * soft-fp/trunctfsf2.c: Likewise.
6987 * soft-fp/trunctfxf2.c: Likewise.
6988 * soft-fp/unorddf2.c: Likewise.
6989 * soft-fp/unordsf2.c: Likewise.
6990 * soft-fp/unordtf2.c: Likewise.
6992 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6994 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6995 (_FP_MUL_MEAT_D): Ditto.
6996 (_FP_DIV_MEAT_S): Ditto.
6997 (_FP_DIV_MEAT_D): Ditto.
6998 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6999 t-softfp-sfdf and t-softfp to tmake_file.
7001 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
7003 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
7004 * config/i386/crtprec.c: Ditto.
7006 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7007 Shiva Chen <shiva0217@gmail.com>
7009 * config.host (nds32*-elf*): Add nds32 target.
7010 * config/nds32 : New directory and files.
7012 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7014 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
7015 * config.host (cpu_type) <Setting default>: Add entry for
7017 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
7018 <crisv32-*-linux*>: Adjust.
7019 * longlong.h: Wrap the whole CRIS section in a single
7020 defined(__CRIS__) conditional. Add comment about add_ssaaaa
7022 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
7024 [__CRIS__] (__umulsidi3): Define.
7025 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
7026 * config/cris/sfp-machine.h: New file.
7027 * config/cris/umulsidi3.S: New file.
7028 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
7029 * config/cris/arit.c (SIGNMULT): New macro.
7030 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
7031 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
7032 saving 3 out of originally 33 cycles from the fastest
7033 path, 3 out of 54 from the medium path and one from the longest
7034 path. Improve comments.
7036 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
7038 * sync.c: Remove static aliases and define each function directly
7039 under its real name.
7041 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
7043 * config.host (hppa*64*-*-linux*): Define extra_parts.
7044 (hppa*-*-linux*): Likewise.
7046 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
7048 * config/arc/crtgend.S: Add 2013 to Copyright years.
7049 * config/arc/gmon/atomic.h: Likewise.
7050 * config/arc/gmon/auxreg.h: Likewise.
7051 * config/arc/gmon/sys/gmon_out.h: Likewise.
7052 * config/arc/gmon/sys/gmon.h: Likewise.
7053 * config/arc/gmon/prof-freq.c: Likewise.
7054 * config/arc/gmon/mcount.c: Likewise.
7055 * config/arc/gmon/prof-freq-stub.S: Likewise.
7056 * config/arc/gmon/gmon.c: Likewise.
7057 * config/arc/gmon/machine-gmon.h: Likewise.
7058 * config/arc/gmon/profil.S: Likewise.
7059 * config/arc/gmon/dcache_linesz.S: Likewise.
7060 * config/arc/crtg.S: Likewise.
7061 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
7062 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
7063 * config/arc/ieee-754/adddf3.S: Likewise.
7064 * config/arc/ieee-754/truncdfsf2.S: Likewise.
7065 * config/arc/ieee-754/fixsfsi.S: Likewise.
7066 * config/arc/ieee-754/gtsf2.S: Likewise.
7067 * config/arc/ieee-754/floatsisf.S: Likewise.
7068 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
7069 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
7070 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
7071 * config/arc/ieee-754/fixdfsi.S: Likewise.
7072 * config/arc/ieee-754/addsf3.S: Likewise.
7073 * config/arc/ieee-754/gesf2.S: Likewise.
7074 * config/arc/ieee-754/floatsidf.S: Likewise.
7075 * config/arc/ieee-754/extendsfdf2.S: Likewise.
7076 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
7077 * config/arc/ieee-754/gtdf2.S: Likewise.
7078 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
7079 * config/arc/ieee-754/uneqdf2.S: Likewise.
7080 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
7081 * config/arc/ieee-754/uneqsf2.S: Likewise.
7082 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
7083 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
7084 * config/arc/ieee-754/eqdf2.S: Likewise.
7085 * config/arc/ieee-754/ordsf2.S: Likewise.
7086 * config/arc/ieee-754/divsf3.S: Likewise.
7087 * config/arc/ieee-754/divdf3.S: Likewise.
7088 * config/arc/ieee-754/floatunsidf.S: Likewise.
7089 * config/arc/ieee-754/orddf2.S: Likewise.
7090 * config/arc/ieee-754/eqsf2.S: Likewise.
7091 * config/arc/ieee-754/gedf2.S: Likewise.
7092 * config/arc/crtn.S: Likewise.
7093 * config/arc/crti.S: Likewise.
7094 * config/arc/t-arc700-uClibc: Likewise.
7095 * config/arc/asm.h: Likewise.
7096 * config/arc/libgcc-excl.ver: Likewise.
7097 * config/arc/t-arc-newlib: Likewise.
7098 * config/arc/divtab-arc700.c: Likewise.
7099 * config/arc/initfini.c: Likewise.
7100 * config/arc/fp-hack.h: Likewise.
7102 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7103 Diego Novillo <dnovillo@google.com>
7105 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
7106 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
7107 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
7108 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
7110 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7111 Brendan Kehoe <brendan@zen.org>
7112 Simon Cook <simon.cook@embecosm.com>
7114 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
7115 * config/arc: New directory.
7116 * longlong.h [__arc__] (umul_ppmm): Remove.
7117 [__arc__] (__umulsidi3): Define.
7118 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
7119 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
7121 2013-09-17 Jacek Caban <jacek@codeweavers.com>
7123 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
7125 * config/i386/gthr-win32.h: Likewise.
7127 2013-09-16 DJ Delorie <dj@redhat.com>
7129 * config/rl78/vregs.h: Add G10 register definitions.
7130 * config/rl78/lib2mul.c: Enable for RL78/G10.
7131 * config/rl78/lib2div.c: Likewise.
7132 * config/rl78/lshrsi3.S: Use vregs.h.
7133 * config/rl78/cmpsi2.S: Likewise.
7134 * config/rl78/trampoline.S: Likewise.
7135 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
7137 2013-09-14 DJ Delorie <dj@redhat.com>
7138 Nick Clifton <nickc@redhat.com>
7140 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
7141 * config/rl78/vregs.h: New.
7142 * config/rl78/signbit.S: New file. Implements signbit function.
7143 * config/rl78/divmodsi.S: New.
7144 * config/rl78/divmodhi.S: New.
7145 * config/rl78/divmodqi.S: New.
7146 * config/rl78/t-rl78: Build them here...
7147 * config/rl78/lib2div.c: ...but not here.
7149 2013-09-12 DJ Delorie <dj@redhat.com>
7151 * config.host (msp*-*-elf): New.
7152 * config/msp430/: New port.
7154 2013-08-18 Iain Sandoe <iain@codesourcery.com>
7156 PR gcov-profile/58127
7157 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
7158 __thread var for emulated TLS.
7159 (__gcov_indirect_call_counters): Likewise.
7161 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
7162 Catherine Moore <clm@codesourcery.com>
7163 Richard Sandiford <rdsandiford@googlemail.com>
7165 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
7166 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
7167 (CALL_STUB_NO_RET): Likewise.
7168 (CALL_STUB_RET): Likewise.
7169 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
7170 __mips16_ret call/return stub symbols.
7171 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7174 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
7176 * config.host <mips*-*-linux*>: Remove a stray comment.
7178 2013-08-10 Jan Hubicka <jh@suse.cz>
7180 Work around binutils PR14342
7181 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7182 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7183 (L_gcov_indirect_call_profiler_v2): New.
7185 2013-08-06 Jan Hubicka <jh@suse.cz>
7187 * libgcov.c (__gcov_indirect_call_callee,
7188 __gcov_indirect_call_counters): New global vars.
7189 (__gcov_indirect_call_profiler): replace by ...
7190 (__gcov_indirect_call_profiler_v2) ... this one.
7192 2013-08-06 Caroline Tice <cmtice@google.com>
7194 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7195 vtv_start_preinit.o and vtv_end_preinit.o.
7196 * configure.ac: Add code to check/set enable_vtable_verify.
7197 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7199 * vtv_start_preinit.c: New file.
7200 * vtv_end_preinit.c: New file.
7201 * vtv_start.c: New file.
7202 * vtv_end.c: New file.
7203 * configure: Regenerated.
7205 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
7207 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7208 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7209 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7210 GPL-3.0-with-GCC-exception.
7212 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
7214 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7217 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7219 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7220 mapping for FPRs when creating the fallback framestate.
7222 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
7225 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7226 (__round_s2_const, __round_u2_const)
7227 (__round_s4_const, __round_u4_const, __round_x8):
7228 Saturate result if addition result cannot be represented.
7230 2013-07-15 Matthias Klose <doko@ubuntu.com>
7232 * libgcc2.c: Don't include <limits.h>.
7234 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
7236 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7238 2013-07-06 Jakub Jelinek <jakub@redhat.com>
7241 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7243 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7246 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7248 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7249 instead of table lookups.
7250 (__popcountDI2): Likewise.
7252 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7254 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7257 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7260 * soft-fp/adddf3.c: Update from glibc.
7261 * soft-fp/addsf3.c: Likewise.
7262 * soft-fp/addtf3.c: Likewise.
7263 * soft-fp/divdf3.c: Likewise.
7264 * soft-fp/divsf3.c: Likewise.
7265 * soft-fp/divtf3.c: Likewise.
7266 * soft-fp/double.h: Likewise.
7267 * soft-fp/eqdf2.c: Likewise.
7268 * soft-fp/eqsf2.c: Likewise.
7269 * soft-fp/eqtf2.c: Likewise.
7270 * soft-fp/extenddftf2.c: Likewise.
7271 * soft-fp/extended.h: Likewise.
7272 * soft-fp/extendsfdf2.c: Likewise.
7273 * soft-fp/extendsftf2.c: Likewise.
7274 * soft-fp/fixdfdi.c: Likewise.
7275 * soft-fp/fixdfsi.c: Likewise.
7276 * soft-fp/fixsfdi.c: Likewise.
7277 * soft-fp/fixsfsi.c: Likewise.
7278 * soft-fp/fixtfdi.c: Likewise.
7279 * soft-fp/fixtfsi.c: Likewise.
7280 * soft-fp/fixunsdfdi.c: Likewise.
7281 * soft-fp/fixunsdfsi.c: Likewise.
7282 * soft-fp/fixunssfdi.c: Likewise.
7283 * soft-fp/fixunssfsi.c: Likewise.
7284 * soft-fp/fixunstfdi.c: Likewise.
7285 * soft-fp/fixunstfsi.c: Likewise.
7286 * soft-fp/floatdidf.c: Likewise.
7287 * soft-fp/floatdisf.c: Likewise.
7288 * soft-fp/floatditf.c: Likewise.
7289 * soft-fp/floatsidf.c: Likewise.
7290 * soft-fp/floatsisf.c: Likewise.
7291 * soft-fp/floatsitf.c: Likewise.
7292 * soft-fp/floatundidf.c: Likewise.
7293 * soft-fp/floatundisf.c: Likewise.
7294 * soft-fp/floatunditf.c: Likewise.
7295 * soft-fp/floatunsidf.c: Likewise.
7296 * soft-fp/floatunsisf.c: Likewise.
7297 * soft-fp/floatunsitf.c: Likewise.
7298 * soft-fp/gedf2.c: Likewise.
7299 * soft-fp/gesf2.c: Likewise.
7300 * soft-fp/getf2.c: Likewise.
7301 * soft-fp/ledf2.c: Likewise.
7302 * soft-fp/lesf2.c: Likewise.
7303 * soft-fp/letf2.c: Likewise.
7304 * soft-fp/muldf3.c: Likewise.
7305 * soft-fp/mulsf3.c: Likewise.
7306 * soft-fp/multf3.c: Likewise.
7307 * soft-fp/negdf2.c: Likewise.
7308 * soft-fp/negsf2.c: Likewise.
7309 * soft-fp/negtf2.c: Likewise.
7310 * soft-fp/op-1.h: Likewise.
7311 * soft-fp/op-2.h: Likewise.
7312 * soft-fp/op-4.h: Likewise.
7313 * soft-fp/op-8.h: Likewise.
7314 * soft-fp/op-common.h: Likewise.
7315 * soft-fp/quad.h: Likewise.
7316 * soft-fp/single.h: Likewise.
7317 * soft-fp/soft-fp.h: Likewise.
7318 * soft-fp/subdf3.c: Likewise.
7319 * soft-fp/subsf3.c: Likewise.
7320 * soft-fp/subtf3.c: Likewise.
7321 * soft-fp/truncdfsf2.c: Likewise.
7322 * soft-fp/trunctfdf2.c: Likewise.
7323 * soft-fp/trunctfsf2.c: Likewise.
7324 * soft-fp/unorddf2.c: Likewise.
7325 * soft-fp/unordsf2.c: Likewise.
7326 * soft-fp/unordtf2.c: Likewise.
7327 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7328 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7329 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7330 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7331 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7332 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7333 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7334 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7335 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7336 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7337 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7338 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7340 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7342 * config/mips/lib2funcs.c: New file.
7343 * config/mips/t-mips (LIB2ADD_ST): Add it.
7345 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7348 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7349 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7351 2013-06-08 Walter Lee <walt@tilera.com>
7353 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7354 Replace int64_t with long long. Add __extension__ where
7356 * config/tilepro/atomic.c: Include config.h.
7358 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7360 * config.host (arm-wrs-vxworks): Configure with other soft float.
7362 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7364 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7365 (mips64r5900el-*-elf*): New configurations.
7367 2013-06-04 Alan Modra <amodra@gmail.com>
7369 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7371 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7373 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7375 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7377 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7378 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7379 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7381 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7383 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7384 (powerpc-wrs-vxworks): Likewise.
7386 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7388 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7389 signal frames as well.
7390 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7391 STACK_BIAS to the CFA offset.
7393 2013-05-17 Richard Henderson <rth@redhat.com>
7396 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7397 (execute_cfa_program): Use it when storing to fs->regs.
7399 2013-05-08 Kai Tietz <ktietz@redhat.com>
7401 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7402 (__deregister_frame_info): Likewise.
7404 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7406 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7409 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7411 2013-04-25 Alan Modra <amodra@gmail.com>
7413 * config.host: Match little-endian powerpc-linux.
7415 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7417 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7418 as 'unsigned long long' instead of 'unsigned long'.
7419 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7422 2013-04-10 Julian Brown <julian@codesourcery.com>
7424 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7425 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7426 unsigned char/unsigned short.
7427 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7429 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7432 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7434 2013-04-04 Meador Inge <meadori@codesourcery.com>
7436 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7437 computing the location of the link register.
7438 (aeabi_uldivmod): Ditto.
7440 2013-03-27 Kai Tietz <ktietz@redhat.com>
7442 * config.host: Add support for cygwin x64 target.
7443 * configure: Regenerated.
7445 2013-03-26 Walter Lee <walt@tilera.com>
7447 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7448 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7450 2013-03-25 Kai Tietz <ktietz@redhat.com>
7452 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7454 2013-03-20 Robert Mason <rbmj@verizon.net>
7456 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7457 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7458 (__gthread_leave_tsd_dtor_context): Add prototypes.
7459 (tls_delete_hook): Update.
7461 2013-03-20 Catherine Moore <clm@codesourcery.com>
7462 Joseph Myers <joseph@codesourcery.com>
7463 Chao-ying Fu <fu@mips.com>
7465 * config/mips/mips16.S: Don't build for microMIPS.
7466 * config/mips/linux-unwind.h: Handle microMIPS frame.
7467 * config/mips/crtn.S (fini, init): New labels.
7469 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7471 PR tree-optimization/53265
7472 * unwind-dw2.c (execute_cfa_program): Avoid
7473 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7474 on targets with DWARF_FRAME_REGISTERS < 32.
7476 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7479 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7480 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7482 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7484 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7485 sandybridge processors.
7487 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7490 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7493 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7495 * config/microblaze/crti.S: Setup stack protection at entry
7497 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7499 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7500 (__rotldi3): Shift bytewise if applicable.
7502 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7504 * config/aarch64/sync-cache.c
7505 (__aarch64_sync_cache_range): Silence warnings.
7507 2013-02-25 Catherine Moore <clm@codesourcery.com>
7510 2013-02-24 Catherine Moore <clm@codesourcery.com>
7511 Joseph Myers <joseph@codesourcery.com>
7512 Chao-ying Fu <fu@mips.com>
7514 * config/mips/mips16.S: Don't build for microMIPS.
7515 * config/mips/linux-unwind.h: Handle microMIPS frame.
7516 * config/mips/crtn.S (fini, init): New labels.
7518 2013-02-24 Catherine Moore <clm@codesourcery.com>
7519 Joseph Myers <joseph@codesourcery.com>
7520 Chao-ying Fu <fu@mips.com>
7522 * config/mips/mips16.S: Don't build for microMIPS.
7523 * config/mips/linux-unwind.h: Handle microMIPS frame.
7524 * config/mips/crtn.S (fini, init): New labels.
7526 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7527 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7530 2013-02-16 Alan Modra <amodra@gmail.com>
7533 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7534 (ppc_fallback_frame_state): Always set up save locations for fp
7535 and altivec. Don't bother with non-callee-saved regs, r0-r13
7536 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7538 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7541 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7543 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7544 _ssmulha3, _usmulusa3, _ssmulsa3.
7545 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7546 (__muldi3): XCALL __muldi3_6 instead of rcall.
7547 (__umulsidi3, __mulsidi3): New functions.
7548 (do_prologue_saves, do_epilogue_restores): New .macros.
7549 (__divdi3_moddi3): Use them.
7550 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7551 (__usmulusa3, __ssmulsa3): New functions.
7553 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7554 Jack Howarth <howarth@bromo.med.uc.edu>
7555 Patrick Marlier <patrick.marlier@gmail.com>
7558 * config/darwin-crt-tm.c: Remove dummy functions hack.
7560 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7563 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7564 * config/avr/lib2-object.mk: New iterator to build objects from it.
7565 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7567 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7568 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7569 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7570 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7571 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7572 * config/avr/lib1funcs-fixed.S: Implement them.
7574 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7576 Update copyright years.
7578 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7581 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7582 Add crtcxa to extra_parts.
7583 * config/rs6000/exit.h: New file.
7584 * config/rs6000/cxa_atexit.c: New file.
7585 * config/rs6000/cxa_finalize.c: New file.
7586 * config/rs6000/crtcxa.c: New file.
7587 * config/rs6000/t-aix-cxa: New file.
7588 * config/rs6000/libgcc-aix-cxa.ver: New file.
7590 2013-01-31 Nick Clifton <nickc@redhat.com>
7592 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7595 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7598 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7599 _mulQQ, _mulHQ, _mulHA, _mulSA,
7600 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7601 _divQQ, _divHQ, _divHA, _divSA,
7602 _divUQQ, _divUHQ, _divUHA, _divUSA.
7604 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7606 * config.host(microblaze*-linux*): tmake_file: Remove
7607 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7608 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7609 to exclude functions from being built with libgcc.c and use
7610 the microblaze assembly.
7612 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7614 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7617 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7619 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7620 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7621 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7622 alignment operation.
7624 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7626 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7627 loop start address for cache clearing.
7629 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7631 * config/avr/lib1funcs.S: Remove trailing blanks.
7632 * config/avr/lib1funcs-fixed.S: Ditto.
7634 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7636 * config/avr/avr-lib.h: Add GPL copyright notice.
7638 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7640 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7641 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7642 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7643 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7645 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7647 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7648 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7650 2013-01-04 Nick Clifton <nickc@redhat.com>
7652 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7653 the CALLT instruction is supported.
7655 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7657 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7658 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7660 2012-12-13 John Tytgat <John@bass-software.com>
7662 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7665 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7668 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7669 undefined signed overflows.
7671 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7674 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7676 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7678 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7679 (FP_TRAPPING_EXCEPTIONS): Define.
7680 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7681 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7683 2012-12-04 Richard Henderson <rth@redhat.com>
7686 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7688 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7690 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7691 (FP_EX_SHIFT): Define.
7692 (FP_TRAPPING_EXCEPTIONS): Define.
7694 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7696 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7697 (FP_ROUNDMODE): Use FP_RND_MASK.
7698 * config/aarch64/sfp-exceptions.c: New.
7699 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7700 Use __sfp_handle_exceptions.
7702 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7704 * config.host: (arm*-*-freebsd*): Remove.
7705 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7706 (arm*-*-elf*): Remove.
7707 (arm*-*-wince-pe*): Remove.
7708 * arm/unwind-arm.c (struct fpa_reg): Delete.
7709 (struct fpa_regs): Delete.
7710 (phase1_vrs): Remove fpa element.
7711 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7712 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7713 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7714 * ieee754-sf.S (floatundisf): Remove FPA support.
7715 (floatdisf): Likewise.
7716 * ieee75f-df.S (floatundidf): Likewise.
7717 (floatdidf): Likewise.
7719 2012-11-29 Kai Tietz <ktietz@redhat.com>
7722 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7723 * unwind-generic.h: Likewise.
7724 * unwind-seh.c: Likewise.
7726 2012-11-28 Richard Henderson <rth@redhat.com>
7729 * emutls.c (__emutls_get_address): Avoid race condition between
7730 obj->loc.offset read and emutls_key initialization.
7732 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7734 Adjust decimal point of signed accum mode to GCC default.
7737 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7739 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7740 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7741 (__mulha3, __mulsa3)
7742 (__divqq3, __divha3, __divsa3): Adjust to new position of
7743 decimal point of signed accum types.
7745 (__mulusa3_round): New function.
7746 (__mulusa3): Use it.
7747 (__divqq_helper): New function.
7748 (__udivuqq3): Use it.
7750 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7753 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7755 2012-11-18 Teresa Johnson <tejohnson@google.com>
7758 * libgcov.c (gcov_exit): Remove merged program summary
7759 comparison unless !GCOV_LOCKED.
7761 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7763 * soft-fp: Updated from glibc upstream.
7765 2012-11-06 Ian Lance Taylor <iant@google.com>
7767 * generic-morestack.c (__generic_morestack): Align the returned
7768 stack pointer to a 32 byte boundary.
7769 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7770 increment the return address until we have decided that we don't
7771 have a varargs function.
7772 (__morestack) [32-bit]: Align stack correctly when calling C
7774 (__morestack) [64-bit]: Likewise.
7776 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7778 * configure: Regenerate.
7780 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7783 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7784 * config/i386/sfp-machine.h: Guard exception handling
7785 code with _SOFT_FLOAT.
7786 * config/i386/32/sfp-machine.h: Guard rounding handling
7787 code with _SOFT_FLOAT.
7788 * config/i386/64/sfp-machine.h: Ditto.
7790 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7792 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7795 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7797 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7798 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7799 when appropriate. Correct structure element types.
7800 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7801 -minline-all-stringops from compile flags.
7803 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7805 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7807 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7809 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7811 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7813 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7816 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7817 Jim MacArthur <jim.macarthur@arm.com>
7818 Marcus Shawcroft <marcus.shawcroft@arm.com>
7819 Nigel Stephens <nigel.stephens@arm.com>
7820 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7821 Richard Earnshaw <rearnsha@arm.com>
7822 Sofiane Naci <sofiane.naci@arm.com>
7823 Stephen Thomas <stephen.thomas@arm.com>
7824 Tejas Belagod <tejas.belagod@arm.com>
7825 Yufeng Zhang <yufeng.zhang@arm.com>
7827 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7828 * config/aarch64/crti.S: New file.
7829 * config/aarch64/crtn.S: New file.
7830 * config/aarch64/linux-unwind.h: New file.
7831 * config/aarch64/sfp-machine.h: New file.
7832 * config/aarch64/sync-cache.c: New file.
7833 * config/aarch64/t-aarch64: New file.
7834 * config/aarch64/t-softfp: New file.
7836 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7838 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7839 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7840 no-longer-needed LDBU insns.
7842 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7845 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7846 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7848 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7850 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7852 2012-10-15 Matthias Klose <doko@ubuntu.com>
7854 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7856 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7858 * configure: Regenerate.
7859 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7861 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7863 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7864 instructions for 64bit targets only.
7866 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7868 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7869 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7870 * config/i386/32/sfp-machine.h: ... here.
7871 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7872 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7875 2012-10-07 Matthias Klose <doko@ubuntu.com>
7877 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7879 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7881 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7883 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7884 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7885 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7888 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7891 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7892 Fix parameter names.
7894 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7897 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7898 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7899 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7901 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7904 * config/sh/linux-atomic.S: Delete.
7905 * config/sh/linux-atomic.c: New.
7906 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7907 linux-atomic.c. Add cflags to disable warnings.
7909 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7912 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7914 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7915 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7916 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7917 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7918 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7920 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7922 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7924 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7925 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7927 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7929 * config.host (hppa-*-openbsd*): New target.
7930 * config/pa/t-openbsd: New file.
7932 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7935 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7936 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7937 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7938 (__divsa3): Use __negsi2 to negate r_quoL.
7939 * config/avr/lib1funcs.S (FALIAS): New macro.
7940 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7941 (__negsi2): ...this new function.
7942 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7943 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7944 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7945 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7946 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7947 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7949 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7952 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7953 (lshrsi3): Reimplement as lshrsi3_r0.
7955 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7958 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7961 2012-09-07 Teresa Johnson <tejohnson@google.com>
7963 PR gcov-profile/54487
7964 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7967 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7970 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7971 not configured --with-avrlibc=no.
7972 * config/avr/t-avrlibc: New file.
7973 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7974 (DPBIT_FUNCS): Ditto.
7975 (TPBIT_FUNCS): Ditto.
7977 2012-09-04 Teresa Johnson <tejohnson@google.com>
7979 * libgcov.c (struct gcov_summary_buffer): New structure.
7980 (gcov_histogram_insert): New function.
7981 (gcov_compute_histogram): Ditto.
7982 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7983 histograms during summary merging.
7985 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7987 * config.host (x86_64-*-openbsd*): New target.
7989 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7991 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7994 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7997 * config/avr/t-avr (conv_X): Rename to func_X.
7999 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8002 * config/avr/lib1funcs-fixed.S: New file.
8003 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
8004 after they are used.
8005 (neg2, neg4): New macros.
8006 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
8007 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
8008 (__umulhisi3): Speed up MUL variant if there is enough flash.
8009 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
8011 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
8012 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
8013 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
8014 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
8015 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
8016 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
8017 (LIB2FUNCS_EXCLUDE): Add supported functions.
8019 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
8021 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
8022 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
8024 * fixed-obj.mk: Only expand dependency if $o is not in
8027 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
8029 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
8031 2012-08-22 Joseph Myers <joseph@codesourcery.com>
8033 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
8034 depend on --enable-shared.
8035 ($(lib1asmfuncs-o)): Use %.vis files independent of
8037 * static-object.mk ($(base)$(objext), $(base).vis)
8038 ($(base)_s$(objext)): Use same rules for visibility handling as in
8041 2012-08-21 Ian Lance Taylor <iant@google.com>
8043 * config/i386/morestack.S (__morestack_non_split): Increase amount
8044 of space allocated for non-split code stack.
8046 2012-08-19 Joseph Myers <joseph@codesourcery.com>
8048 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
8049 even if inhibit_libc.
8051 2012-08-17 Julian Brown <julian@codesourcery.com>
8053 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
8054 -fexceptions -fnon-call-exceptions if not defined.
8055 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
8056 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
8058 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
8060 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
8063 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
8065 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
8066 rs6000/t-slibgcc-aix.
8068 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8070 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
8072 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8074 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
8076 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
8079 * Makefile.in (version): Replace top_srcdir with srcdir.
8081 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
8083 * Makefile.in (version): set to BASE-VER file from gcc directory.
8085 2012-08-01 Nick Clifton <nickc@redhat.com>
8087 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
8088 Implements __clrsb for an HImode argument.
8090 2012-07-31 Nick Clifton <nickc@redhat.com>
8092 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
8093 Implements __clrsb for an HImode argument.
8094 * config/stormy16/clrsbhi2.c: New file:
8095 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
8097 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
8099 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
8101 2012-07-19 Tristan Gingold <gingold@adacore.com>
8102 Richard Henderson <rth@redhat.com>
8104 * unwind-seh.c: New file.
8105 * unwind-generic.h: Include windows.h for SEH.
8106 (_Unwind_Exception): Use 6 private fields for SEH.
8107 (_GCC_specific_handler): Declare.
8108 * unwind-c.c (__gcc_personality_seh0): New function.
8110 * config/i386/libgcc-cygming.ver: New file.
8111 * config/i386/t-seh-eh: New file.
8112 * config.host (x86_64-*-mingw*): Default to seh.
8114 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8116 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
8118 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
8120 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
8121 __builtin_expect when checking for exceptions.
8122 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
8124 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8126 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
8127 function declaration.
8128 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8130 * config/ia64/sfp-exceptions.c: New.
8131 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
8133 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8135 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
8136 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
8137 * config/i386/64/sfp-machine: ... (delete here) ...
8138 * config/i386/sfp-machine.h: ... to here.
8139 (FP_EX_MASK): Remove.
8141 (FP_INIT_ROUNDMODE): Declare asm as volatile.
8143 2012-06-11 Sriraman Tallam <tmsriram@google.com>
8145 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
8146 * config/i386/libgcc-sol2.ver: Ditto.
8147 * config/i386/libgcc-glibc.ver: Ditto.
8149 2012-06-11 Roland McGrath <mcgrathr@google.com>
8151 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
8152 If __GLIBC__ is defined, refer to __pthread_key_create instead of
8155 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
8157 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
8158 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
8159 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
8160 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8161 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
8162 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
8163 * config/i386/64/sfp-machine: ... (delete here) ...
8164 * config/i386/sfp-machine.h: ... to here.
8166 (__sfp_handle_exceptions): New function declaration.
8167 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8168 * config/i386/sfp-exceptions.c: New.
8169 * config/i386/t-softfp: New.
8170 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
8171 i386/t-softfp to tmake_file.
8173 2012-06-03 David S. Miller <davem@davemloft.net>
8175 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8178 2012-05-31 David S. Miller <davem@davemloft.net>
8180 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8181 multiply and divide instructions on 32-bit when V9.
8182 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8184 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8186 * config/arm/ieee754-df.S: Fix typos.
8187 * config/arm/ieee754-sf.S: Fix typos.
8188 * config/c6x/libunwind.S: Fix typos.
8189 * config/epiphany/udivsi3-float.c: Fix typos.
8190 * config/microblaze/muldi3_hard.S: Fix typos.
8191 * config/picochip/adddi3.S: Fix typos.
8192 * config/picochip/ashlsi3.S: Fix typos.
8193 * config/picochip/ashrsi3.S: Fix typos.
8194 * config/picochip/clzsi2.S: Fix typos.
8195 * config/picochip/cmpsi2.S: Fix typos.
8196 * config/picochip/divmod15.S: Fix typos.
8197 * config/picochip/divmodhi4.S: Fix typos.
8198 * config/picochip/divmodsi4.S: Fix typos.
8199 * config/picochip/longjmp.S: Fix typos.
8200 * config/picochip/lshrsi3.S: Fix typos.
8201 * config/picochip/parityhi2.S: Fix typos.
8202 * config/picochip/popcounthi2.S: Fix typos.
8203 * config/picochip/setjmp.S: Fix typos.
8204 * config/picochip/subdi3.S: Fix typos.
8205 * config/picochip/ucmpsi2.S: Fix typos.
8206 * config/picochip/udivmodhi4.S: Fix typos.
8207 * config/picochip/udivmodsi4.S: Fix typos.
8208 * config/spu/divv2df3.c: Fix typos.
8209 * config/spu/mfc_multi_tag_release.c: Fix typos.
8210 * config/spu/mfc_tag_release.c: Fix typos.
8211 * configure.ac: Fix typos.
8212 * configure: Regenerate.
8214 2012-05-25 Ian Lance Taylor <iant@google.com>
8216 * config/i386/morestack.S (__morestack_non_split): Check whether
8217 caller is varargs and needs %bp to hold the stack frame on return.
8219 2012-05-25 Olivier Hainque <hainque@adacore.com>
8221 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8222 sequence in the non pic case on VxWorks.
8224 2012-05-24 Olivier Hainque <hainque@adacore.com>
8226 * Makefile.in: Move dependency on install-unwind_h from
8227 "install-leaf" to "install".
8229 2012-05-24 Olivier Hainque <hainque@adacore.com>
8231 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8232 Use a separate command for stamp removals.
8234 2012-05-21 Andrew Pinski <apinski@cavium.com>
8237 * configure.ac: Define the default includes to being none.
8238 * configure: Regenerate.
8240 2012-05-16 Olivier Hainque <hainque@adacore.com>
8242 * Makefile.in (install-unwind_h): Rename into ...
8243 (install-unwind_h-forbuild): New target.
8244 (all): Use it instead of the former install-unwind_h.
8245 (install-unwind_h): Reinstate, copy to user install destination
8246 for include files, not to the internal gcc object directory one.
8247 (install-leaf): Depend on it.
8249 2012-05-15 Olivier Hainque <hainque@adacore.com>
8251 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8252 register numbers. LR_REGNO replaces R_LR.
8253 (ucontext_for): New, helper for ...
8254 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8256 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8258 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8260 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8261 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8262 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8264 (i[34567]86-*-*, x86_64-*-*): ... here.
8266 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8267 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8269 * config/i386/i386-cpuinfo.c: Rename to ...
8270 * config/i386/cpuinfo.c: ... this.
8271 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8273 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8274 (libgcc_cv_init_priority): New test.
8275 * configure: Regenerate.
8276 * config.in: New file.
8277 * Makefile.in (clean): Rename config.h to auto-target.h.
8278 (config.h): Likewise.
8279 (stamp-h): Likewise.
8281 * config/i386/cpuinfo.c (auto-target.h): Include.
8282 (CONSTRUCTOR_PRIORITY): Define.
8283 (__cpu_indicator_init): Use it.
8285 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8287 * longlong.h: Use a URL instead of an FSF postal address.
8288 Replace spaces with tab.
8290 2012-05-08 Teresa Johnson <tejohnson@google.com>
8292 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8293 (__gcov_dump): Ditto.
8294 (gcov_dump_complete): New global variable.
8295 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8296 (__gcov_flush): Outline functionality now in gcov_clear.
8297 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8299 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8301 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8302 (mips*-*-linux*): Include mips/t-tpbit when long double is
8305 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8307 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8308 (get_available_features): New argument. Check for AVX2.
8309 (__cpu_indicator_init): Modify call to get_available_features.
8311 2012-04-25 Alan Modra <amodra@gmail.com>
8313 * config/rs6000/crtsavevr.S: New file.
8314 * config/rs6000/crtrestvr.S: New file.
8315 * config/rs6000/t-savresfgpr: Build the above.
8316 * config/rs6000/t-netbsd: Likewise.
8318 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8320 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8322 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8324 * libgcc/config/i386/i386-cpuinfo.c: New file.
8325 * libgcc/config/i386/t-cpuinfo: New file.
8326 * libgcc/config.host: Include t-cpuinfo.
8327 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8329 2012-04-24 Chao-ying Fu <fu@mips.com>
8331 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8333 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8335 struct siginfo vs. siginfo_t
8337 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8338 siginfo_t instead of struct siginfo.
8339 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8340 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8341 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8342 (ia64_handle_unwabi): Likewise.
8343 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8344 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8345 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8346 (sh_fallback_frame_state): Likewise.
8347 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8348 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8350 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8352 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8355 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8357 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8358 if it hasn't been previously saved.
8360 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8362 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8365 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8368 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8369 instead of __AVR_HAVE_8BIT_SP__.
8371 2012-03-26 Tristan Gingold <gingold@adacore.com>
8373 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8374 (unw_table_entry): Use unw_word instead of unsigned long.
8375 (_Unwind_FindTableEntry): Likewise.
8376 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8377 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8378 (_Unwind_FindTableEntry): Likewise.
8379 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8380 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8381 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8382 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8383 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8384 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8385 (uw_init_context_1, uw_install_context): Likewise.
8386 (unw_word): Move to unwind-ia64.h
8388 2012-03-26 Tristan Gingold <gingold@adacore.com>
8390 * config/vms/vms-ucrt0.c: Update copyright years.
8392 (___gcc_main_flags): Declare.
8393 (__main): Check flags to remap argv and exit code.
8394 * config.host (*-*-*vms*): Adjust extra_parts.
8395 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8398 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8400 * arm/lib1funcs.asm (ctzsi2): New function.
8401 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8402 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8403 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8404 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8405 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8406 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8408 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8410 * config.host: Add bits to support powerpc64-*-freebsd*.
8411 * config/rs6000/freebsd-unwind.h: New file.
8412 * config/rs6000/t-freebsd64: New file.
8414 2012-03-20 Richard Guenther <rguenther@suse.de>
8416 PR gcov-profile/52627
8417 * libgcov.c (init_mx): Fix mutex name.
8419 2012-03-16 Tristan Gingold <gingold@adacore.com>
8421 * config/ia64/vms-unwind.h: Remove ulong (and replace
8422 it by unw_reg where used). Define unw_reg with __int64.
8424 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8426 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8428 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8430 (sparc_is_sighandler): Likewise.
8432 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8434 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8437 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8439 * config/arm/crtn.S: Fix typo.
8441 2012-03-13 Richard Guenther <rguenther@suse.de>
8443 * libgcov.c: Remove stdio.h include and NULL un-define.
8445 2012-03-13 Richard Guenther <rguenther@suse.de>
8448 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8450 2012-03-13 Richard Guenther <rguenther@suse.de>
8452 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8454 2012-03-13 Richard Guenther <rguenther@suse.de>
8456 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8457 and __gthread_mutex_init_function definitions.
8459 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8461 * config.host (mips*-*-openbsd*): Remove.
8463 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8465 * config.host: Remove alpha*-dec-osf5.1* handling.
8466 * config/alpha/gthr-posix.c: Remove.
8467 * config/alpha/libgcc-osf5.ver: Remove.
8468 * config/alpha/osf5-unwind.h: Remove.
8469 * config/alpha/t-osf-pthread: Remove.
8470 * config/alpha/t-slibgcc-osf: Remove.
8471 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8472 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8473 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8474 * mkmap-flat.awk: Remove osf_export handling.
8476 2012-03-12 Richard Guenther <rguenther@suse.de>
8478 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8479 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8480 (__gthread_mutex_init_function): New function.
8481 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8484 * libgcov.c: Include gthr.h.
8485 (__gcov_flush_mx): New global variable.
8486 (init_mx, init_mx_once): New functions.
8487 (__gcov_flush): Protect self with a mutex.
8488 (__gcov_fork): Re-initialize mutex after forking.
8489 * unwind-dw2-fde.c: Change condition under which to use
8490 __GTHREAD_MUTEX_INIT_FUNCTION.
8492 2012-03-12 Tristan Gingold <gingold@adacore.com>
8494 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8495 * config/ia64/t-vms: Likewise.
8497 2012-03-11 Michael Hope <michael.hope@linaro.org>
8499 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8502 2012-03-07 Walter Lee <walt@tilera.com>
8504 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8506 (atomic_xor): Rename and move definition to
8507 config/tilepro/atomic.h.
8508 (atomic_nand): Ditto.
8509 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8511 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8512 (arch_atomic_nand): Ditto.
8514 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8517 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8519 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8522 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8525 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8529 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8530 if RAMPZ affects reading from RAM.
8531 (__tablejump_elpm__): Ditto.
8533 (__movmemx_hi): Ditto.
8534 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8535 (__do_global_dtors): Ditto.
8536 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8537 (__movmemx_hi): Ditto.
8539 2012-03-05 Richard Henderson <rth@redhat.com>
8541 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8542 [ARM] (count_trailing_zeros): Use the builtin.
8544 2012-03-01 Kai Tietz <ktietz@redhat.com>
8546 * soft-fp: Imported from glibc upstream.
8548 2012-02-28 Kai Tietz <ktietz@redhat.com>
8550 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8551 for mingw-targets as attribute gcc_struct.
8553 2012-02-28 Ian Lance Taylor <iant@google.com>
8555 * generic-morestack.c (__splitstack_releasecontext): Correct call
8556 to __morestack_release_segments.
8558 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8561 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8562 for __linux__ when removing signals from __morestack_fullmask.
8564 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8567 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8569 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8571 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8572 instead of HAVE_INITFINI_ARRAY.
8573 * config/ia64/crtend.S: Likewise.
8575 2012-02-20 Kai Tietz <ktietz@redhat.com>
8578 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8580 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8581 to w32-unwind.h header.
8583 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8585 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8586 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8587 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8588 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8590 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8592 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8594 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8597 * config/darwin-crt-tm.c: Correct typo.
8599 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8600 Patrick Marlier <patrick.marlier@gmail.com>
8603 * config/darwin-crt-tm.c: Generate dummy functions.
8605 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8606 Patrick Marlier <patrick.marlier@gmail.com>
8609 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8610 (__doTMRegistrations): Call it.
8611 (__doTMdeRegistrations): Likewise.
8613 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8614 Anatoly Sokolov <aesok@post.ru>
8615 Eric Weddington <eric.weddington@atmel.com>
8618 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8619 (__epilogue_restores__): Ditto.
8621 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8625 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8626 Solaris 11 and slightly reformat.
8627 (sparc_is_sighandler): Likewise.
8629 2012-02-14 Walter Lee <walt@tilera.com>
8631 * config.host: Handle tilegx and tilepro.
8632 * config/tilegx/sfp-machine.h: New file.
8633 * config/tilegx/sfp-machine32.h: New file.
8634 * config/tilegx/sfp-machine64.h: New file.
8635 * config/tilegx/t-crtstuff: New file.
8636 * config/tilegx/t-softfp: New file.
8637 * config/tilegx/t-tilegx: New file.
8638 * config/tilepro/atomic.c: New file.
8639 * config/tilepro/atomic.h: New file.
8640 * config/tilepro/linux-unwind.h: New file.
8641 * config/tilepro/sfp-machine.h: New file.
8642 * config/tilepro/softdivide.c: New file.
8643 * config/tilepro/softmpy.S: New file.
8644 * config/tilepro/t-crtstuff: New file.
8645 * config/tilepro/t-tilepro: New file.
8647 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8651 * gthr-posix.h: Allow static initializer macros to be disabled.
8652 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8654 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8656 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8657 Add t-slibgcc-libgcc to tmake_file.
8658 * config/mips/libgcc-mips16.ver: Revert previous patch.
8659 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8661 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8662 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8664 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8665 * config/cr16/crti.S: New file.
8666 * config/cr16/crtlibid.S: New file.
8667 * config/cr16/crtn.S: New file.
8668 * config/cr16/lib1funcs.S: New file.
8669 * config/cr16/t-cr16: New file.
8670 * config/cr16/t-crtlibid: New file.
8671 * config/cr16/unwind-dw2.h: New file.
8672 * config/cr16/unwind-cr16.c: New file.
8673 * config/cr16/divmodhi3.c: New file.
8675 2012-01-25 Alan Modra <amodra@gmail.com>
8677 * config/rs6000/t-linux64: Delete. Move..
8678 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8679 * config/rs6000/t-linux: ..and libgcc flags to here.
8681 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8683 * config.host (i[34567]86-*-interix3*):
8684 Change triplet to i[34567]86-*-interix[3-9]*.
8685 * configure: Regenerate.
8687 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8688 Richard Sandiford <rdsandiford@googlemail.com>
8690 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8691 * config/mips/mips16.S (__mips16_rdhwr): New function.
8692 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8694 2012-01-11 Nathan Sidwell <nathan@acm.org>
8696 * libgcov.c (__gcov_init): Ignore objects with no functions.
8698 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8701 Extend __pgmx semantics to linearize memory.
8702 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8703 * config/avr/lib1funcs.S (__xload_1): New function.
8704 (__movmemx_qi, __movmemx_hi): New functions.
8705 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8708 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8710 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8711 purported sigacthandler address isn't null before dereferencing it.
8712 (sparc_is_sighandler): Likewise.
8714 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8717 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8718 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8719 (sparc_is_sighandler): Likewise.
8720 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8722 2012-01-06 Tristan Gingold <gingold@adacore.com>
8724 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8725 compatibility thunks...
8726 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8727 (crtbeginS.o, crtendS.o): ... and these to ...
8728 * config/ia64/t-ia64-elf: ... this new file.
8729 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8730 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8732 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8734 * configure: Regenerate.
8735 * config/s390/t-crtstuff: Remove -fPIC.
8737 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8740 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8743 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8746 * config/avr/lib1funcs.S: Remove FIXME comments.
8747 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8749 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8751 Implement light-weight DImode support.
8752 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8753 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8754 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8755 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8757 2011-12-30 Nathan Sidwell <nathan@acm.org>
8759 * libgcov.c (gcov_crc32): Remove global var.
8760 (free_fn_data): New function.
8761 (buffer_fn_data): Pass in filename, more robust error recovery.
8762 (crc32_unsigned): New function.
8763 (gcov_exit): More robust detection of new program. More robust
8765 (__gcov_init): Do not update program's crc here.
8767 2011-12-21 Tristan Gingold <gingold@adacore.com>
8769 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8771 2011-12-21 Ian Lance Taylor <iant@google.com>
8773 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8775 2011-12-20 Ian Lance Taylor <iant@google.com>
8777 * config/i386/morestack.S (__morestack_non_split): If there is
8778 enough stack space already, don't split. Ask for more stack space
8781 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8783 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8785 (_Unwind_DebugHook): New function.
8786 (uw_restore_core_regs): New define.
8787 (unwind_phase2): Use uw_restore_core_regs instead of
8789 (unwind_phase2_forced): Likewise.
8790 (__gnu_Unwind_Resume): Likewise.
8792 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8794 * config/alpha/linux-unwind.h: Update copyright years.
8795 (MD_FROB_UPDATE_CONTEXT): New define.
8796 (alpha_frob_update_context): New function.
8798 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8800 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8801 tmake_file rather replacing it.
8803 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8805 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8806 function is not used for PPC64.
8807 (save_world): Amend comments. Update the VRsave mask to reflect the
8809 (rest_world): Update comments, do not clobber r10, do not use r8.
8810 (eh_rest_world_r10): Amend comments, do not use r8.
8811 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8812 no longer used, move restore of CR and target address to the end of
8815 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8817 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8818 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8820 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8823 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8824 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8826 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8828 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8830 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8833 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8834 * config/avr/lib1funcs.S (__muldi3): New function.
8836 2011-12-06 Andrew Pinski <apinski@cavium.com>
8838 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8840 (__frame_dummy_init_array_entry): Likewise.
8842 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8844 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8848 * config/avr/lib1funcs.S (__prologue_saves__,
8849 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8850 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8852 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8854 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8856 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8859 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8860 (_ITM_deregisterTMCloneTable): Likewise.
8861 (__register_frame_info): Fix unused warning.
8862 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8863 pthread_default_stacksize_np): Likewise.
8864 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8866 2011-11-29 DJ Delorie <dj@redhat.com>
8868 * config.host (rl78-*-elf): New case.
8869 * config/rl78: New directory for the Renesas RL78.
8871 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8873 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8876 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8879 * config/rs6000/t-savresfgpr: New file.
8880 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8881 $(srcdir)/config/rs6000/eabi.S.
8882 * config/rs6000/t-ppccomm-ldbl: Remove.
8883 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8885 (powerpc-*-eabispe*): Likewise.
8886 (powerpc-*-eabi*): Likewise.
8887 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8888 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8889 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8890 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8892 (powerpc-*-eabisim*): Likewise.
8893 (powerpc-*-elf*): Likewise.
8894 (powerpc-*-eabialtivec*): Likewise.
8895 (powerpc-xilinx-eabi*): Likewise.
8896 (powerpc-*-rtems*): Likewise.
8897 (powerpcle-*-elf*): Likewise.
8898 (powerpcle-*-eabisim*): Likewise.
8899 (powerpcle-*-eabi*): Likewise.
8901 2011-11-27 Ian Lance Taylor <iant@google.com>
8903 * generic-morestack.c (__splitstack_find): Check for NULL old
8905 (__splitstack_resetcontext): New function.
8906 (__splitstack_releasecontext): New function.
8907 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8909 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8911 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8913 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8915 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8917 2011-11-26 Richard Henderson <rth@redhat.com>
8919 * config/m68k/linux-atomic.c: New file.
8920 * config/m68k/t-linux: New file.
8921 * config.host (m68k-uclinux, m68k-linux): Use it.
8923 2011-11-26 Richard Henderson <rth@redhat.com>
8925 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8926 (__TMC_END__): Only declare if hidden is available; in the definition,
8927 if hidden is unavailable add a null record.
8928 (deregister_tm_clones, register_tm_clones): New.
8929 (__do_global_dtors_aux, frame_dummy): Use them.
8930 (__do_global_dtors, __do_global_ctors_1): Likewise.
8932 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8934 * config/darwin-crt-tm.c: New file.
8935 * config.host (darwin): Build crttms.o crttme.o to provide
8936 startup and shutdown for tm clones.
8937 * config/t-darwin (crttms.o): New build rule.
8938 (crttme.o): Likewise.
8940 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8942 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8945 2011-11-21 Richard Henderson <rth@redhat.com>
8947 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8948 (__TMC_LIST__, __TMC_END__): New.
8949 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8950 (__do_global_dtors): Likewise.
8951 (frame_dummy): Call _ITM_registerTMCloneTable.
8952 (__do_global_ctors_1): Likewise.
8954 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8956 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8957 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8958 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8959 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8960 * config/i386/t-darwin64: Remove.
8961 * config/sh/t-netbsd (LIB2ADD): Remove.
8963 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8966 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8967 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8968 * config/avr/lib1funcs.S (wmov): New assembler macro.
8969 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8970 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8971 (__udivmod64): New function.
8972 (__negdi2): New function.
8974 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8976 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8977 *-*-freebsd*aout*): Remove.
8979 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8981 * static-object.mk (c_flags-$o): Save c_flags.
8982 ($(base)$(objext)): Use it.
8984 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8986 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8988 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8991 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8992 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8995 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8997 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8999 (aeabi_uidivmod): Likewise.
9000 (umodsi3): Likewise.
9002 (aeabi_idivmod): Likewise.
9005 2011-11-16 Tristan Gingold <gingold@adacore.com>
9007 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
9009 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
9012 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
9013 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
9015 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9017 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
9019 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
9020 * config/pa/t-stublib64: Delete.
9022 2011-11-12 Richard Henderson <rth@redhat.com>
9024 * config/rs6000/linux-unwind.h (frob_update_context): Properly
9025 cast the pointer argument to _Unwind_SetGRPtr.
9027 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9029 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
9031 2011-11-09 Ian Lance Taylor <iant@google.com>
9033 * generic-morestack.c: Include <string.h>.
9034 (uintptr_type): Define.
9035 (struct initial_sp): Add dont_block_signals field. Reduce size of
9037 (allocate_segment): Set prev field to NULL. Don't set
9038 __morestack_current_segment or __morestack_segments.
9039 (__generic_morestack): Update current->prev and *pp after calling
9041 (__morestack_block_signals): Don't do anything if
9042 dont_block_signals is set.
9043 (__morestack_unblock_signals): Likewise.
9044 (__generic_findstack): Check for initial_sp == NULL. Add casts to
9046 (__splitstack_block_signals): New function.
9047 (enum __splitstack_content_offsets): Define.
9048 (__splitstack_getcontext, __splitstack_setcontext): New functions.
9049 (__splitstack_makecontext): New function.
9050 (__splitstack_block_signals_context): New function.
9051 (__splitstack_find_context): New function.
9052 * config/i386/morestack.S (__morestack_get_guard): New function.
9053 (__morestack_set_guard, __morestack_make_guard): New functions.
9054 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9056 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9058 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
9059 (i[34567]86-*-mingw*): ... here.
9060 (x86_64-*-mingw*): ... here.
9062 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9064 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
9066 2011-11-07 Nathan Sidwell <nathan@acm.org>
9068 * libgcov.c (struct gcov_fn_buffer): New struct.
9069 (buffer_fn_data): New helper.
9070 (gcov_exit): Rework for new gcov data structures.
9072 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
9075 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
9077 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9079 * config.host (tmake_file): Correct comment.
9080 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
9082 (bfin*-uclinux*): Likewise.
9083 (bfin*-linux-uclibc*): Likewise.
9084 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
9086 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
9088 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9089 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
9090 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9091 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
9092 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9093 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
9094 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
9095 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9096 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
9097 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
9098 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
9099 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
9100 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
9102 * config/bfin/t-elf: Remove.
9103 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
9105 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9107 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
9108 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
9109 (lm32-*-elf*, lm32-*-rtems*): Split into ...
9110 (lm32-*-elf*): ... this.
9111 (lm32-*-rtems*): ... and this.
9113 (m32r-*-rtems*): Add to tmake_file.
9114 (moxie-*-rtems*): Likewise.
9115 (sparc-*-rtems*): Likewise.
9116 Remove t-rtems from tmake_file.
9117 (sparc64-*-rtems*): Likewise.
9118 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
9121 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9124 * config/gthr-posix.h: Move ...
9125 * gthr-posix.h: ... here.
9126 * config/gthr-lynx.h: Reflect this.
9127 * config/gthr-vxworks.h: Likewise.
9128 * config/rs6000/gthr-aix.h: Likewise.
9129 * configure.ac (target_thread_file): Likewise.
9130 * configure: Regenerate.
9132 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
9134 * config.host (arm*-*-rtemseabi*): New target.
9136 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9139 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
9142 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
9144 * config.host (epiphany-*-elf*): New configuration.
9145 * config/epiphany: New Directory.
9147 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
9149 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
9150 * config/avr/t-rtems: New.
9151 Filter out _exit from LIB1ASMFUNCS.
9153 2011-11-04 David S. Miller <davem@davemloft.net>
9155 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
9156 * configure: Rebuild.
9158 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9160 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
9163 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
9166 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
9167 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
9169 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
9172 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9174 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9176 * config/c6x/t-elf (LIB2ADDEH): Set.
9177 * config/c6x/t-c6x-elf: Remove.
9179 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9181 * config/i386/sol2-ci.S: Rename to ...
9182 * config/i386/crti.S: ... this.
9183 * config/i386/sol2-cn.S: Rename to ...
9184 * config/i386/crtn.S: ... this.
9185 * config/sparc/sol2-ci.S: Rename to ...
9186 * config/sparc/crti.S: ... this.
9187 * config/sparc/sol2-cn.S: Rename to ...
9188 * config/sparc/crtn.S: ... this.
9189 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9190 (crti.o, crtn.o): Remove.
9192 2011-11-04 Tristan Gingold <gingold@adacore.com>
9194 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9196 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
9198 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9200 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
9202 * config.host (crisv32-*-none, cris-*-none): Remove.
9203 (crisv32-*-elf): Append to tmake_file, don't just set it.
9204 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9206 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9208 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9209 (ecrtn$(objext)): Likewise.
9210 (ncrti$(objext)): Likewise.
9211 (ncrtn$(objext)): Likewise.
9213 2011-11-03 Andreas Schwab <schwab@redhat.com>
9215 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9217 2011-11-02 David S. Miller <davem@davemloft.net>
9219 * configure.ac: Set host_address on sparc too.
9220 * configure: Regenerate.
9221 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9222 based upon host_address.
9223 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9225 2011-11-02 Jason Merrill <jason@redhat.com>
9227 * config/rs6000/t-ppccomm: Add missing \.
9229 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9231 * gthr-single.h, gthr.h: New files.
9232 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9233 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9234 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9235 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9236 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9237 * configure.ac (thread_header): New variable.
9238 Set it depending on target_thread_file.
9239 (gthr-default.h): Link from $thread_header.
9240 * configure: Regenerate.
9241 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9243 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9245 * configure.ac (tm_file_): New variable.
9246 Determine from tm_file.
9247 (tm_file, tm_defines): Substitute.
9248 * configure: Regenerate.
9249 * mkheader.sh: New file.
9250 * Makefile.in (clean): Remove libgcc_tm.h.
9251 ($(objects)): Depend on libgcc_tm.h.
9252 (libgcc_tm_defines, libgcc_tm_file): New variables.
9253 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9254 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9255 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9256 ($(extra-parts)): Depend on libgcc_tm.h.
9257 * config.host (tm_defines, tm_file): New variable.
9258 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9259 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9260 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9261 (avr-*-rtems*): Likewise.
9262 (avr-*-*): Likewise.
9263 (frv-*-elf): Likewise.
9264 (frv-*-*linux*): Likewise.
9265 (h8300-*-rtems*): Likewise.
9266 (h8300-*-elf*): Likewise.
9267 (i[34567]86-*-darwin*): Likewise.
9268 (x86_64-*-darwin*): Likewise.
9269 (rx-*-elf): Likewise.
9270 (tic6x-*-uclinux): Likewise.
9271 (tic6x-*-elf): Likewise.
9272 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9273 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9274 * config/i386/cygming-crtbegin.c: Likewise.
9275 * config/i386/cygming-crtend.c: Likewise.
9276 * config/ia64/fde-vms.c: Likewise.
9277 * config/ia64/unwind-ia64.c: Likewise.
9278 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9279 * config/rs6000/darwin-fallback.c: Likewise.
9280 * config/stormy16/lib2funcs.c: Likewise.
9281 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9282 * crtstuff.c: Likewise.
9283 * dfp-bit.h: Likewise.
9284 * emutls.c: Likewise.
9285 * fixed-bit.c: Likewise.
9286 * fp-bit.c: Likewise.
9287 * generic-morestack-thread.c: Likewise.
9288 * generic-morestack.c: Likewise.
9289 * libgcc2.c: Likewise.
9290 * libgcov.c: Likewise.
9291 * unwind-dw2-fde-dip.c: Likewise.
9292 * unwind-dw2-fde.c: Likewise.
9293 * unwind-dw2.c: Likewise.
9294 * unwind-sjlj.c: Likewise.
9296 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9298 * configure.ac: Include ../config/picflag.m4.
9299 (GCC_PICFLAG): Call it.
9301 * configure: Regenerate.
9302 * Makefile.in (gcc_srcdir): Remove.
9303 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9304 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9305 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9306 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9307 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9310 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9311 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9312 to refer to libgcc2.c.
9314 * config/darwin-64.c: New file.
9315 * config/darwin-crt3.c: Remove comment.
9316 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9317 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9318 config/udivmodsi4.c: New files.
9319 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9320 config/memset.c: New files.
9321 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9322 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9323 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9324 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9325 * config/t-openbsd-thread: New file.
9326 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9327 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9328 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9329 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9332 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9333 to refer to gthr-posix.c.
9334 * config/alpha/t-vms (LIB2ADD): Set.
9335 * config/alpha/vms-gcc_shell_handler.c: New file.
9336 * config/arm/bpabi.c, config/arm/fp16.c,
9337 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9338 config/arm/unaligned-funcs.c: New files.
9339 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9340 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9341 * config/arm/t-linux: Likewise.
9342 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9343 * config/arm/t-netbsd: New file.
9344 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9345 * config/arm/t-symbian (LIB2ADD_ST): Set.
9346 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9347 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9348 * config/bfin/t-elf: New file.
9349 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9350 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9351 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9352 config/c6x/ltf.c: New files.
9353 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9354 (HOST_LIBGCC2_CFLAGS): Set.
9355 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9356 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9357 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9359 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9360 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9361 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9362 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9363 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9365 * config/frv/t-frv (LIB2ADD): Set.
9366 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9367 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9368 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9369 config/h8300/popcounthi2.c: New files.
9370 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9371 * config/i386/gthr-win32.c: New file.
9372 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9373 * config/i386/t-cygwin: Likewise.
9374 * config/i386/t-darwin, config/i386/t-darwin64,
9375 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9376 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9377 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9378 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9379 * config/ia64/quadlib.c: New file.
9380 * config/ia64/t-hpux (LIB2ADD): Set.
9381 * config/ia64/t-ia64: Add comment.
9382 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9383 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9384 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9385 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9386 * config/m32c/t-m32c (LIB2ADD): Set.
9387 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9388 * config/m32r/t-m32r: Likewise.
9389 * config/m68k/fpgnulib.c: New file.
9390 * config/m68k/t-floatlib (LIB2ADD): Set.
9391 (xfgnulib.c): New target.
9392 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9393 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9394 * config/mep/t-mep (LIB2ADD): Set.
9395 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9396 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9397 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9398 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9399 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9400 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9401 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9402 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9403 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9404 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9406 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9407 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9408 * config/pa/fptr.c, config/pa/lib2funcs.S,
9409 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9410 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9411 (LIB2ADD, LIB2ADD_ST): Set.
9412 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9413 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9415 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9416 * config/pdp11/t-pdp11: New file.
9417 * config/picochip/libgccExtras/adddi3.S,
9418 config/picochip/libgccExtras/ashlsi3.S,
9419 config/picochip/libgccExtras/ashrsi3.S,
9420 config/picochip/libgccExtras/clzsi2.S,
9421 config/picochip/libgccExtras/cmpsi2.S,
9422 config/picochip/libgccExtras/divmod15.S,
9423 config/picochip/libgccExtras/divmodhi4.S,
9424 config/picochip/libgccExtras/divmodsi4.S,
9425 config/picochip/libgccExtras/lshrsi3.S,
9426 config/picochip/libgccExtras/parityhi2.S,
9427 config/picochip/libgccExtras/popcounthi2.S,
9428 config/picochip/libgccExtras/subdi3.S,
9429 config/picochip/libgccExtras/ucmpsi2.S,
9430 config/picochip/libgccExtras/udivmodhi4.S,
9431 config/picochip/libgccExtras/udivmodsi4.S: New files.
9432 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9433 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9434 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9435 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9436 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9437 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9438 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9439 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9441 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9442 (HOST_LIBGCC2_CFLAGS): Set.
9443 * config/rs6000/t-darwin64: New file.
9444 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9445 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9446 * config/rs6000/t-ppccomm (LIB2ADD): Add
9447 $(srcdir)/config/rs6000/tramp.S.
9448 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9449 Add $(srcdir)/config/rs6000/eabi.S.
9450 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9451 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9452 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9453 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9454 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9455 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9456 * config/rs6000/tramp.S: New file.
9457 * config/s390/t-tpf: Remove.
9458 * config/sh/linux-atomic.S: New file.
9459 * config/sh/t-linux (LIB2ADD): Set.
9460 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9461 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9462 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9464 (HOST_LIBGCC2_CFLAGS): Set.
9465 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9466 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9467 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9468 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9469 config/spu/mfc_multi_tag_release.c,
9470 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9471 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9472 config/spu/multi3.c: New files.
9473 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9474 (HOST_LIBGCC2_CFLAGS): Set.
9475 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9476 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9477 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9478 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9479 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9480 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9481 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9482 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9483 config/stormy16/umodsi3.c: New files.
9484 * config/xtensa/lib2funcs.S: New file.
9485 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9486 * config/xtensa/t-xtensa (LIB2ADD): Set.
9487 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9488 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9489 Add t-freebsd-thread to tmake_file for posix threads.
9490 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9491 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9492 (*-*-lynxos*): Likewise.
9493 (*-*-netbsd*): Likewise.
9494 (*-*-openbsd*): Likewise.
9495 Add t-openbsd-thread to tmake_file for posix threads.
9496 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9497 (*-*-vxworks*): Set tmake_file.
9498 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9499 (alpha*-*-freebsd*): Likewise.
9500 (alpha*-*-netbsd*): Likewise.
9501 (alpha*-*-openbsd*): Likewise.
9502 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9503 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9504 (alpha*-dec-*vms*): Likewise.
9505 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9506 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9507 (bfin*-uclinux*): Likewise.
9508 (bfin*-linux-uclibc*): Likewise.
9509 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9510 (crisv32-*-none): Likewise.
9511 (cris-*-elf): Likewise.
9512 (cris-*-none): Likewise.
9513 (cris-*-linux*, crisv32-*-linux*): Likewise.
9514 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9516 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9518 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9519 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9520 (x86_64-*-elf*): Likewise.
9521 (i[34567]86-*-nto-qnx*): Likewise.
9522 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9524 (x86_64-*-mingw*): Likewise.
9525 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9526 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9527 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9528 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9529 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9531 (mipsisa64sr71k-*-elf*): Likewise.
9532 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9533 (mips-*-elf*, mipsel-*-elf*): Likewise.
9534 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9535 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9536 (mips*-*-rtems*): Likewise.
9537 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9539 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9540 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9541 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9542 (spu-*-elf*): Likewise.
9543 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9545 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9547 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9548 $(srcdir) to refer to $(LIB1ASMSRC).
9550 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9551 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9552 config/arm/lib1funcs.S: New files.
9553 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9554 * config/arm/t-arm: New file.
9555 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9556 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9557 config/arm/t-strongarm-elf: New files.
9558 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9559 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9560 * config/avr/lib1funcs.S: New file.
9561 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9562 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9563 * config/c6x/lib1funcs.S: New file.
9564 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9565 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9566 * config/frv/lib1funcs.S: New file.
9567 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9568 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9569 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9570 * config/ia64/__divxf3.asm: Rename to ...
9571 * config/ia64/__divxf3.S: ... this.
9572 Adapt lib1funcs.asm filename.
9573 * config/ia64/_fixtfdi.asm: Rename to ...
9574 * config/ia64/_fixtfdi.S: ... this.
9575 Adapt lib1funcs.asm filename.
9576 * config/ia64/_fixunstfdi.asm: Rename to ...
9577 * config/ia64/_fixunstfdi.S: ... this.
9578 Adapt lib1funcs.asm filename.
9579 * config/ia64/_floatditf.asm: Rename to ...
9580 * config/ia64/_floatditf.S: ... this.
9581 Adapt lib1funcs.asm filename.
9582 * config/ia64/lib1funcs.S: New file.
9583 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9584 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9585 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9586 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9587 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9588 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9589 * config/mep/lib1funcs.S: New file.
9590 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9591 * config/mips/mips16.S: New file.
9592 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9593 * config/pa/milli64.S: New file.
9594 * config/pa/t-linux, config/pa/t-linux64: New files.
9595 * config/picochip/lib1funcs.S: New file.
9596 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9597 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9598 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9599 * config/sh/t-netbsd: New file.
9600 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9601 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9602 * config/sh/t-sh64: New file.
9603 * config/sparc/lb1spc.S: New file.
9604 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9606 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9607 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9608 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9609 config/xtensa/lib1funcs.S: New files.
9610 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9611 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9613 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9614 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9615 (arm*-*-linux*): Likewise.
9616 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9617 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9618 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9619 (arm*-*-ecos-elf): Likewise.
9620 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9621 (arm*-*-rtems*): Likewise.
9622 (arm*-*-elf): Likewise.
9623 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9624 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9625 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9626 (bfin*-uclinux*): Likewise.
9627 (bfin*-linux-uclibc*): Likewise.
9628 (bfin*-rtems*): Likewise.
9629 (bfin*-*): Likewise.
9630 (fido-*-elf): Merge into m68k-*-elf*.
9631 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9632 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9633 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9634 (h8300-*-elf*): Likewise.
9635 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9636 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9637 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9638 (i[34567]86-*-mingw*): Likewise.
9639 (x86_64-*-mingw*): Likewise.
9640 (i[34567]86-*-interix3*): Likewise.
9641 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9642 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9643 (m68k-*-elf*): Also handle fido-*-elf.
9644 Add m68k/t-floatlib to tmake_file.
9645 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9646 (m68k-*-linux*): Likewise.
9647 (m68k-*-rtems*): Likewise.
9648 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9649 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9651 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9652 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9653 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9654 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9655 sh/t-netbsd to tmake_file.
9656 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9657 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9658 (sh-wrs-vxworks): Likewise.
9659 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9661 (v850*-*-*): Add v850/t-v850 to tmake_file.
9662 (vax-*-linux*): Add vax/t-linux to tmake_file.
9663 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9665 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9667 * crtstuff.c: New file.
9668 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9669 (CRTSTUFF_T_CFLAGS): Define.
9670 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9671 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9672 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9675 (crtbeginT.o): Use $(objext).
9676 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9677 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9678 (gcc-extra-parts): Remove.
9679 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9681 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9682 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9683 Add t-crtstuff-pic to tmake_file.
9684 (*-*-lynxos*): New case.
9685 Set tmake_file, extra_parts.
9686 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9687 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9688 *-*-netbsdelf[2-9]*.
9689 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9690 (*-*-rtems*): Set extra_parts.
9691 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9692 (*-*-uclinux*): New case.
9694 (*-*-vms*): New case.
9695 Set tmake_file, extra_parts.
9696 (*-*-elf): Set extra_parts.
9697 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9698 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9701 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9703 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9704 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9705 (arm-wrs-vxworks): Append to tmake_file.
9707 (arm*-*-uclinux*): Set extra_parts.
9708 (arm*-*-ecos-elf): Likewise.
9709 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9711 (arm*-*-rtems*): Set extra_parts.
9712 (arm*-*-elf): Likewise.
9713 (avr-*-rtems*): Clear extra_parts.
9714 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9716 (bfin*-uclinux*): Likewise.
9717 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9718 (bfin*-rtems*): Append to tmake_file.
9720 (bfin*-*): Likewise.
9721 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9722 (crisv32-*-elf): ... this.
9723 (crisv32-*-none): ... this.
9724 (cris-*-elf, cris-*-none): New cases.
9725 Add cris/t-elfmulti to tmake_file.
9726 (fr30-*-elf): Append to tmake_file.
9728 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9730 (h8300-*-rtems*): Append to tmake_file.
9732 (h8300-*-elf*): Likewise.
9733 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9735 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9737 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9738 (x86_64-*-elf*): Likewise.
9739 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9740 (x86_64-*-freebsd*): Likewise.
9741 (x86_64-*-netbsd*): Likewise.
9742 (i[34567]86-*-linux*): Likewise.
9743 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9744 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9745 (x86_64-*-linux*): Likewise.
9746 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9747 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9750 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9751 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9752 Append to extra_parts, remove crtbegin.o, crtend.o.
9753 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9754 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9755 crtend.o, crtbeginS.o, crtendS.o.
9756 (ia64*-*-linux*): Comment extra_parts.
9757 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9759 (iq2000*-*-elf*): Clear extra_parts.
9760 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9761 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9762 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9763 (m32r-*-rtems*): ... this.
9764 Add m32r/t-m32r to tmake_file.
9765 (m68k-*-elf*): Add t-crtin to tmake_file.
9766 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9767 (mcore-*-elf): Likewise.
9768 (microblaze*-*-*): Set extra_parts.
9769 (mips*-sde-elf*): New case.
9770 Set tmake_file, extra_parts.
9771 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9772 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9773 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9776 (mipsisa64sr71k-*-elf*): Likewise.
9777 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9778 (mips-*-elf*, mipsel-*-elf*): Likewise.
9779 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9780 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9781 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9782 (mips*-*-rtems*): Likewise.
9783 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9784 (moxie-*-*): Split into ...
9785 (moxie-*-elf, moxie-*-uclinux*): ... this.
9786 Add to extra_parts, remove crtbegin.o, crtend.o.
9787 (moxie-*-rtems*): New case.
9790 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9792 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9793 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9796 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9797 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9799 (powerpc-*-eabisim*): Likewise.
9800 (powerpc-*-elf*): Likewise.
9801 (powerpc-*-eabialtivec*): Likewise.
9802 (powerpc-xilinx-eabi*): Likewise.
9803 (powerpc-*-eabi*): Likewise.
9804 (powerpc-*-rtems*): Likewise.
9805 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9808 (powerpc-*-lynxos*): Add to tmake_file.
9809 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9810 rs6000/t-crtstuff, t-crtstuff-pic.
9812 (powerpcle-*-eabisim*): Likewise.
9813 (powerpcle-*-eabi*): Likewise.
9814 (rx-*-elf): Remove extra_parts.
9815 (s390x-ibm-tpf*): Set extra_parts.
9816 (score-*-elf): Set extra_parts.
9817 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9818 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9819 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9820 (sh64l*-*-netbsd*): Split into ...
9821 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9822 Add t-crtstuff-pic to tmake_file.
9824 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9826 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9827 (sparc-*-elf*): Remove t-crtin from tmake_file.
9828 Add to extra_parts, remove crtbegin.o, crtend.o.
9829 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9830 (sparc64-*-linux*): Likewise.
9831 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9832 Add to extra_parts, remove crtbegin.o, crtend.o.
9833 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9834 Add to extra_parts, remove crtbegin.o, crtend.o.
9835 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9836 Add to extra_parts, remove crtbegin.o, crtend.o.
9837 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9838 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9839 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9841 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9843 (tic6x-*-*): Change to ...
9844 (tic6x-*-elf): ... this.
9846 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9848 (am33_2.0-*-linux*): Add comment.
9849 (mep*-*-*): Add mep/t-mep to tmake_file.
9851 * config/alpha/t-vms: New file.
9852 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9853 * config/arm/crti.S, config/arm/crtn.S: New files.
9854 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9855 * config/bfin/crtlibid.S: New file.
9856 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9857 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9858 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9859 (crti.o, crtin.o): New rules.
9860 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9861 * config/c6x/t-uclinux: New file.
9862 * config/cris/t-elfmulti: New file.
9863 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9864 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9865 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9866 * config/frv/t-frv: New file.
9867 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9868 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9869 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9871 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9872 refer to cygming-crtbegin.c, cygming-crtend.c.
9874 * config/i386/t-nto: New file.
9875 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9876 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9877 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9878 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9881 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9882 (crtinitS.o): New rule.
9883 * config/ia64/vms-crtinit.S: New file.
9884 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9885 * config/m32r/initfini.c: New file.
9886 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9887 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9888 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9889 * config/mep/t-mep: New file.
9890 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9891 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9892 * config/mips/crti.S, config/mips/crtn.S: New files.
9893 * config/mips/t-crtstuff: New file.
9894 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9895 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9896 (CUSTOM_CRTIN): Set.
9897 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9899 Use $(srcdir) to refer to crti.S, crtn.S.
9900 Use .S extension, $<.
9901 * config/moxie/crti.asm: Rename to ...
9902 * config/moxie/crti.S: ... this.
9903 * config/moxie/crtn.asm: Rename to ...
9904 * config/moxie/crtn.S: ... this.
9905 * config/moxie/t-moxie: Remove.
9906 * config/pa/stublib.c: New file.
9907 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9908 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9909 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9910 * config/rs6000/t-crtstuff: New file.
9911 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9912 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9913 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9914 Make output file explicit.
9915 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9916 Make output file explicit.
9917 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9918 Make output file explicit.
9919 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9920 Make output file explicit.
9921 * config/score/crti.S, config/score/crtn.S: New files.
9922 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9923 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9925 * config/sh/t-sh, config/sh/t-superh: New files.
9926 * config/sparc/t-linux64: New file.
9927 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9928 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9929 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9930 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9931 * config/t-crtin: Remove.
9932 * config/t-crtstuff-pic: New file.
9933 * config/t-sol2 (CUSTOM_CRTIN): Set.
9934 (crti.o, crtn.o): New rules.
9935 * config/vms/t-vms: New file.
9936 * config/vms/vms-ucrt0.c: New file.
9937 * config/xtensa/t-elf: New file.
9939 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9941 * Makefile.in (SHLIB_NM_FLAGS): Set.
9942 * mkmap-flat.awk, mkmap-symver.awk: New files.
9943 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9945 * configure: Regenerate.
9946 * config/libgcc-glibc.ver: New file.
9947 * config/libgcc-libsystem.ver: New file.
9948 * config/t-libunwind (SHLIB_LC): Set.
9949 * config/t-linux: New file.
9950 * config/t-slibgcc (INSTALL_SHLIB): New.
9951 (SHLIB_INSTALL): Use it.
9952 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9953 to mkmap-symver.awk.
9954 (SHLIB_MAPFILES): Don't append, adapt pathname.
9955 (SHLIB_VERPFX): Set.
9956 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9957 to mkmap-symver.awk.
9958 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9959 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9960 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9961 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9963 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9964 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9965 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9966 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9967 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9968 * config/i386/libgcc-darwin.10.4.ver,
9969 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9971 * config/i386/t-darwin: Remove.
9972 * config/i386/t-darwin64: Likewise.
9973 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9974 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9975 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9976 * config/i386/t-linux: New file.
9977 * config/i386/t-mingw32: New file.
9978 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9979 * config/ia64/t-glibc: Rename to ...
9980 * config/ia64/t-linux: ... this.
9981 (SHLIB_MAPFILES): Set.
9982 * config/ia64/t-glibc-libunwind: Rename to ...
9983 * config/ia64/t-linux-libunwind: ... this.
9984 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9985 * config/ia64/t-slibgcc-hpux: New file.
9986 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9987 * config/m68k/t-slibgcc-elf-ver: New file.
9988 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9989 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9991 * config/pa/t-slibgcc-hpux: New file.
9992 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9994 * config/rs6000/libgcc-darwin.10.4.ver,
9995 config/rs6000/libgcc-darwin.10.5.ver: New files.
9996 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9997 config/rs6000/libgcc-glibc.ver.
9998 * config/rs6000/libgcc-ppc64.ver: Rename to
9999 config/rs6000/libgcc-ibm-ldouble.ver.
10000 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
10001 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
10002 * config/rs6000/t-ldbl128: Rename to ...
10003 * config/rs6000/t-linux: ... this.
10004 (SHLIB_MAPFILES): Adapt filename.
10005 * config/rs6000/t-slibgcc-aix: New file.
10006 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
10007 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
10008 libgcc-excl.ver, libgcc-glibc.ver.
10009 (SHLIB_LINK, SHLIB_INSTALL): Remove.
10010 * config/sparc/libgcc-glibc.ver: New file.
10011 * config/sparc/t-linux: New file.
10012 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
10013 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
10014 t-slibgcc-elf-ver to tmake_file.
10015 Add t-slibgcc-nolc-override to tmake_file for posix threads on
10017 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10018 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
10019 t-slibgcc-elf-ver, t-linux to tmake_file.
10020 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
10022 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
10023 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
10024 (alpha*-dec-*vms*): Likewise.
10025 (arm*-*-freebsd*): Append to tmake_file.
10026 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
10027 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
10028 arm*-*-linux-*eabi.
10029 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
10030 tmake_file for arm*-*-symbianelf*.
10031 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
10032 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
10034 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
10035 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
10036 pa/t-slibgcc-dwarf-ver to tmake_file.
10037 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
10038 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
10039 (hppa*64*-*-hpux11*): Likewise.
10040 (hppa[12]*-*-hpux11*): Likewise.
10041 (x86_64-*-darwin*): Don't override tmake_file, but only keep
10042 i386/t-crtpc, i386/t-crtfm.
10043 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
10044 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10046 Add i386/t-cygwin to tmake_file.
10047 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
10048 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
10049 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10051 Add i386/t-mingw32 to tmake_file.
10052 (x86_64-*-mingw*): Likewise.
10053 (ia64*-*-freebsd*): Append to tmake_file.
10054 (ia64*-*-linux*): Append to tmake_file.
10055 Replace ia64/t-glibc by ia64/t-linux.
10056 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
10058 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
10059 t-slibgcc-hpux to tmake_file.
10060 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
10061 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
10062 (m32rle-*-linux*): Likewise.
10063 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
10065 (microblaze*-linux*): New case.
10066 Append to tmake_file, add t-slibgcc-nolc-override.
10067 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
10068 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10069 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
10070 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10071 rs6000/t-slibgcc-aix to tmake_file.
10072 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10073 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10074 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10075 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10076 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10077 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
10079 (sparc-*-linux*): Append to tmake_file for *-leon*.
10080 Add sparc/t-linux to tmake_file for non-Leon targets.
10081 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
10082 (tic6x-*-uclinux): New case.
10083 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
10084 (tic6x-*-*): Add c6x/t-elf to tmake_file.
10085 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
10086 (am33_2.0-*-linux*): Append to tmake_file.
10087 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
10088 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
10089 x86_64-*-kfreebsd*-gnu.
10090 Add i386/t-linux to tmake_file.
10092 2011-10-28 Ian Lance Taylor <iant@google.com>
10094 * config/i386/morestack.S: Correct CFI information to do proper
10095 returns throughout function. In 32-bit mode, save %ebx so that it
10096 is restored on unwind.
10098 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
10100 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
10101 case where B3 isn't the return register.
10103 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
10104 logic for doubleword pops.
10106 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
10108 * config/rs6000/t-freebsd: Add wildcard.
10110 2011-10-21 Paul Brook <paul@codesourcery.com>
10112 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
10114 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
10115 Eric Botcazou <ebotcazou@adacore.com>
10118 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
10119 fs->signal_frame to 1.
10121 2011-10-07 Ian Lance Taylor <iant@google.com>
10123 * generic-morestack-thread.c: #include <errno.h>.
10125 2011-10-07 Ian Lance Taylor <iant@google.com>
10128 * generic-morestack.c (__generic_morestack): Make sure the segment
10129 is large enough for both the stack frame and the copied
10132 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10135 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
10138 2011-09-28 Nick Clifton <nickc@redhat.com>
10140 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
10141 64-bit doubles are not enabled.
10142 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
10143 and floatunsisf functions.
10145 2011-09-13 Paul Brook <paul@codesourcery.com>
10147 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
10148 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
10149 * unwind-arm-common.inc: New file.
10150 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
10151 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
10152 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
10153 * config/c6x/libunwind.S: New file.
10154 * config/c6x/pr-support.c: New file.
10155 * config/c6x/unwind-c6x.c: New file.
10156 * config/c6x/unwind-c6x.h: New file.
10157 * config/c6x/t-c6x-elf: New file.
10159 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
10161 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
10162 (ASM_DIVZERO): Ditto.
10163 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
10165 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
10167 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
10169 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
10172 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10173 instead of an assembly one.
10175 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
10178 * Makefile.in (install-unwind_h): Create
10179 $(gcc_objdir)/include/unwind.h atomically.
10181 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10183 * Makefile.in (install-unwind_h): Remove destination file first.
10185 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10187 * sync.c: New file.
10188 * config/mips/t-mips16: New file.
10189 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10190 (mips*-*-linux*): Likewise.
10191 (mips*-sde-elf*): Likewise.
10192 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10193 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10194 Add mips/t-mips16 to tmake_file.
10195 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10196 (mips-*-elf*): Likewise.
10197 (mips64-*-elf*): Likewise.
10198 (mips64orion-*-elf*): Likewise.
10199 (mips*-*-rtems*): Likewise.
10200 (mipstx39-*-elf*): Likewise.
10201 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10202 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10203 LIBGCC_SYNC_CFLAGS.
10204 Use $(srcdir) to refer to sync.c.
10206 ($(libgcc-sync-funcs-o)): Likewise.
10207 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10208 ($(libgcc-sync-funcs-s-o)): Likewise.
10210 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10212 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10215 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
10218 * config/i386/value-unwind.h: New.
10220 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
10222 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10223 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10224 Add to tmake_file rather than overriding it.
10226 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10228 * config/t-softfp: Remove.
10229 * soft-fp: Moved from ../gcc/config.
10230 * soft-fp/README: Remove t-softfp reference.
10231 * soft-fp/t-softfp: Move to config/t-softfp.
10232 (softfp_machine_header): Remove.
10233 (softfp_file_list): Remove config subdir.
10234 (soft-fp-objects): New variable.
10235 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10236 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10237 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10238 * config/t-softfp-excl: New file.
10239 * config/t-softfp-sfdf: New file.
10240 * config/t-softfp-tf: New file.
10241 * config/no-sfp-machine.h: New file.
10242 * config/arm/sfp-machine.h: New file.
10243 * config/arm/t-softfp: New file.
10244 * config/c6x/sfp-machine.h: New file.
10245 * config/i386/32/t-fprules-softfp: Rename to ...
10246 * config/i386/32/t-softfp: ... this.
10247 (tifunctions, LIB2ADD): Remove.
10248 (softfp_int_modes): Override.
10249 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10251 * config/i386/64/eqtf2.c: Likewise.
10252 * config/i386/64/getf2.c: Likewise.
10253 * config/i386/64/letf2.c: Likewise.
10254 * config/ia64/sft-machine.h: New file.
10255 * config/ia64/t-fprules-softfp: Rename to ...
10256 * config/ia64/t-softfp: ... this.
10257 * config/lm32/sfp-machine.h: New file.
10258 * config/moxie/t-moxie-softfp: Remove.
10259 * config/rs6000/ibm-ldouble-format: New file.
10260 * config/rs6000/ibm-ldouble.c: New file.
10261 * config/rs6000/libgcc-ppc-glibc.ver: New file
10262 * config/rs6000/libgcc-ppc64.ver: New file
10263 * config/rs6000/sfp-machine.h: New file.
10264 * config/rs6000/t-freebsd: New file.
10265 * config/rs6000/t-ibm-ldouble: New file.
10266 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10267 libgcc-ppc-glibc.ver.
10268 * config/rs6000/t-linux64: New file.
10269 * config/rs6000/t-ppccomm (LIB2ADD): Add
10270 $(srcdir)/config/rs6000/ibm-ldouble.c.
10271 * config/rs6000/t-ppccomm-ldbl: New file.
10272 * config/score/sfp-machine.h: New file.
10273 * config.host (sfp_machine_header): Explain.
10274 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10275 t-softfp to tmake_file.
10276 (arm*-*-uclinux*): Likewise.
10277 (arm*-*-ecos-elf): Likewise.
10278 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10279 (arm*-*-rtems*): Likewise.
10280 (arm*-*-elf): Likewise.
10281 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10283 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10284 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10285 (lm32-*-uclinux*): Likewise.
10286 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10287 t-softfp-excl, t-softfp.
10288 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10289 (powerpc64-*-darwin*): Likewise.
10290 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10292 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10294 (powerpc-*-eabisim*): Likewise.
10295 (powerpc-*-elf*): Likewise.
10296 (powerpc-*-eabialtivec*): Likewise.
10297 (powerpc-xilinx-eabi*): Likewise.
10298 (powerpc-*-rtems*): Likewise.
10299 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10300 t-softfp-excl, t-softfp to tmake_file.
10301 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10302 rs6000/t-ppccomm-ldbl to tmake_file.
10303 (powerpcle-*-elf*): Likewise.
10304 (powerpcle-*-eabisim*): Likewise.
10305 (powerpcle-*-eabi*): Likewise.
10306 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10307 rs6000/t-ibm-ldouble to tmake_file.
10308 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10309 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10310 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10311 (tic6x-*-*): Likewise.
10312 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10313 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10314 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10315 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10316 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10317 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10318 t-softfp to tmake_file.
10319 * configure.ac (sfp_machine_header): Provide default if unset.
10321 Link sfp-machine.h to config/$sfp_machine_header.
10322 * configure: Regenerate.
10324 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10326 * Makefile.in (double_type_size, long_double_type_size): Set.
10327 Remove $(fpbit-in-libgcc) support.
10328 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10329 (fpbit-src): New variable.
10330 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10331 Compile with -DFLOAT $(FPBIT_CFLAGS).
10333 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10334 Compile with $(FPBIT_CFLAGS).
10336 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10337 Compile with -DFLOAT $(TPBIT_CFLAGS).
10339 * configure.ac (double_type_size, long_double_type_size):
10340 Determine and substitute.
10341 * configure: Regenerate.
10342 * fp-bit.c, fp-bit.h: New files.
10343 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10344 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10345 * config/mips/t-mips: New file.
10346 * config/mips/t-sdemtk: New file.
10347 * config/rs6000/ppc64-fp.c: New file.
10348 * config/rs6000/t-darwin (LIB2ADD): Add
10349 $(srcdir)/config/rs6000/ppc64-fp.c.
10350 * config/rs6000/t-ppc64-fp: New file.
10351 * config/rx/rx-lib.h: New file.
10352 * config/rx/t-rx (FPBIT): Set to true.
10353 ($(gcc_objdir)/fp-bit.c): Remove.
10354 (DPBIT): Set to true only with -m64bit-doubles.
10355 ($(gcc_objdir)/dp-bit.c): Remove.
10356 * config/sparc/t-softfp: Remove.
10357 * config/spu/t-elf: New file.
10358 * config/t-fdpbit, config/t-fpbit: New files.
10359 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10360 (mips*-*-*): Likewise.
10361 (arm-wrs-vxworks): Likewise.
10362 (arm*-*-freebsd*): Likewise.
10363 (avr-*-rtems*): Add t-fpbit to tmake_file.
10364 (avr-*-*): Likewise.
10365 (bfin*-elf*): Add t-fdpbit to tmake_file.
10366 (bfin*-uclinux*): Likewise.
10367 (bfin*-linux-uclibc*): Likewise.
10368 (bfin*-rtems*): New case.
10369 Add t-fdpbit to tmake_file.
10370 (bfin*-*): Add t-fdpbit to tmake_file.
10371 (crisv32-*-elf): Likewise.
10372 (cris-*-linux*): Likewise.
10373 (fr30-*-elf): Likewise.
10374 (frv-*-elf, frv-*-*linux*): Likewise.
10375 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10376 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10377 (m32r-*-elf*): Likewise.
10378 (m32rle-*-elf*): Likewise.
10379 (m32r-*-linux*): Likewise.
10380 (m32rle-*-linux*): Likewise.
10381 (mcore-*-elf): Add t-fdpbit to tmake_file.
10382 (microblaze*-*-*): Likewise.
10383 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10384 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10385 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10387 Add mips/t-tpbit to tmake-file.
10388 (mips*-*-linux*): Fix typo.
10389 (mips*-sde-elf*): New case
10390 Add mips/t-sdemtk unless using newlib.
10391 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10392 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10393 (mn10300-*-*): Likewise.
10394 (pdp11-*-*): Likewise.
10395 (picochip-*-*): Add t-fpbit to tmake_file.
10396 (powerpc-*-eabisimaltivec*): Likewise.
10397 (powerpc-*-eabisim*): Likewise.
10398 (powerpc-*-elf*): Likewise.
10399 (powerpc-*-eabialtivec*): Likewise.
10400 (powerpc-xilinx-eabi*): New case.
10401 Add t-fdpbit to tmake_file.
10402 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10403 (powerpc-*-rtems*): Likewise.
10404 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10406 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10408 (powerpc-*-lynxos*): Likewise.
10409 (powerpcle-*-elf*): Likewise.
10410 (powerpcle-*-eabisim*): Likewise.
10411 (powerpcle-*-eabi*): Likewise.
10412 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10413 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10414 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10415 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10416 (rx-*-elf): Add t-fdpbit to tmake_file.
10417 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10418 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10419 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10420 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10422 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10423 (sh-wrs-vxworks): Likewise.
10424 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10425 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10426 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10427 (sparc64-*-rtems*): ... new case.
10428 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10429 (spu-*-elf*): Likewise.
10430 Add spu/t-elf to tmake_file.
10431 (v850*-*-*): Add t-fdpbit to tmake_file.
10432 (xstormy16-*-elf): Likewise.
10433 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10434 (mep*-*-*): Likewise.
10436 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10438 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10440 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10441 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10442 (install-unwind_h): New target.
10443 (all): Depend on it.
10444 * config.host (unwind_header): New variable.
10445 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10446 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10447 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10448 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10449 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10451 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10453 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10455 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10457 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10458 (ia64*-*-freebsd*): Likewise.
10459 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10461 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10462 $with_system_libunwind.
10463 (ia64*-*-hpux*): Set tmake_file.
10464 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10465 (picochip-*-*): Set tmake_file.
10466 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10468 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10469 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10470 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10471 (xtensa*-*-elf*): Set tmake_file.
10472 (xtensa*-*-linux*): Likewise.
10473 * configure.ac: Include ../config/unwind_ipinfo.m4.
10474 Call GCC_CHECK_UNWIND_GETIPINFO.
10475 Link unwind.h to $unwind_header.
10476 * configure: Regenerate.
10477 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10478 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10479 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10480 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10481 * config/unwind-dw2-fde-darwin.c: New file.
10482 * config/arm/libunwind.S, config/arm/pr-support.c,
10483 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10484 config/arm/unwind-arm.h,: New files.
10485 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10486 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10487 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10488 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10489 config/ia64/unwind-ia64.h: New files.
10490 * config/picochip/t-picochip: New file.
10491 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10493 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10494 * config/s390/t-tpf (LIB2ADDEH): Remove.
10495 * config/t-darwin (LIB2ADDEH): Set.
10496 * config/t-eh-dw2-dip: New file.
10497 * config/t-libunwind, config/t-libunwind-elf: New files.
10498 * config/t-sol2 (LIB2ADDEH): Remove.
10499 * config/xtensa/t-xtensa: New file.
10501 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10503 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10504 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10505 long long to check rt_sigreturn syscall.
10507 2011-08-02 Alan Modra <amodra@gmail.com>
10509 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10510 Restore for indirect call bcrtl from correct stack slot, and only
10511 if cfa+40 isn't valid.
10513 2011-08-01 Julian Brown <julian@codesourcery.com>
10515 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10516 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10517 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10519 2011-08-01 Julian Brown <julian@codesourcery.com>
10521 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10522 (libgcc-std.ver.in): Use above.
10523 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10524 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10526 * config/t-fixedpoint-gnu-prefix: New file.
10527 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10528 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10529 instead of __PFX__.
10531 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10533 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10534 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10535 for x86-64. Properly check __x86_64__ and __LP64__.
10537 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10539 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10541 (_FP_WS_TYPE): Likewise.
10542 (_FP_I_TYPE): Likewise.
10544 2011-07-28 Alan Modra <amodra@gmail.com>
10546 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10547 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10548 in a plt call stub. Do restore r2 if stopped on bctrl.
10550 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10552 * config.host (i[3456x]86-*-netware*): Remove.
10553 * config/i386/netware-crt0.c, config/i386/t-nwld,
10554 config/i386/t-slibgcc-nwld: Remove.
10556 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10558 * config.host: Handle tic6x-*-*.
10559 * config/c6x/c6x-abi.h: New file.
10561 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10563 * config/i386/crtprec.c: New file.
10564 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10565 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10566 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10567 (x86_64-*-darwin*): Likewise.
10568 (i[34567]86-*-solaris2*: Likewise.
10570 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10572 * config/alpha/crtfastmath.c: New file.
10573 * config/i386/crtfastmath.c: New file.
10574 * config/ia64/crtfastmath.c: New file.
10575 * config/mips/crtfastmath.c: New file.
10576 * config/sparc/crtfastmath.c: New file.
10578 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10580 Add -frandom-seed=gcc-crtfastmath.
10581 * config/alpha/t-crtfm: Remove.
10582 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10583 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10585 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10586 (alpha*-dec-osf5.1*): Likewise.
10587 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10588 Add crtfastmath.o to extra_parts.
10589 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10590 Add crtfastmath.o to extra_parts.
10591 (x86_64-*-darwin*): Likewise.
10592 (x86_64-*-mingw*): Likewise.
10593 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10594 (ia64*-*-freebsd*): Likewise.
10595 (ia64*-*-linux*): Likewise.
10596 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10597 Add crtfastmath.o to extra_parts.
10599 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10601 * config/darwin-crt3.o: New file.
10602 * config/rs6000/darwin-crt2.c: New file.
10603 * config/t-darwin: New file.
10604 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10605 (crt2.o): New rule.
10606 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10607 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10608 (powerpc64-*-darwin*): Likewise.
10610 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10612 * config/i386/netware-crt0.c: New file.
10613 * config/i386/t-nwld: Rename to ...
10614 * config/i386/t-slibgcc-nwld: ... this.
10615 * config/i386/t-nwld: New file.
10616 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10618 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10621 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10623 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10625 * configure: Regenerate.
10627 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10629 * dfp-bit.c, dfp-bit.h: New files.
10630 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10632 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10633 ($(d64pbit-o)): Likewise.
10634 ($(d128pbit-o)): Likewise.
10635 * config/t-dfprules: New file.
10636 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10637 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10638 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10639 (x86_64-*-linux*): Likewise.
10640 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10641 (i[34567]86-*-cygwin*): Likewise.
10642 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10643 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10645 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10647 * Makfile.in (LIBGCOV): New variable.
10648 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10649 * libgcov.c: New file.
10651 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10653 * fixed-bit.c, fixed-bit.h: New files.
10654 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10655 refer to fixed-bit.c.
10657 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10659 * config.host (*local*): Remove.
10661 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10664 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10665 like i?86-*-solaris2.1[0-9]*.
10666 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10667 * configure.ac (i?86-*-solaris2*): Likewise.
10668 * configure: Regenerate.
10670 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10672 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10673 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10674 md_unwind_header by splitting out of...
10675 (i[34567]86-*-linux*): ... this.
10676 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10677 Remove md_unwind_header by splitting out of...
10678 (x86_64-*-linux*): ... this.
10680 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10682 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10684 2011-06-28 Nick Clifton <nickc@redhat.com>
10686 * config.host: Recognize all V850 variants.
10688 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10690 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10692 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10694 * shared-object.mk (c_flags-$o): Save c_flags.
10695 ($(base)$(objext)): Use it.
10696 ($(base)_s$(objext)): Likewise.
10698 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10700 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10701 * libgcc-std.ver.in (GCC_4.7.0): New section.
10703 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10707 * config/avr/t-avr: Fix line endings.
10708 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10711 2011-06-14 Olivier Hainque <hainque@adacore.com>
10712 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10714 * config/mips/irix6-unwind.h: New file.
10715 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10717 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10719 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10720 (sparc64_fallback_frame_state): Use it.
10721 (sparc64_frob_update_context): Further adjust context.
10722 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10723 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10724 * config/sparc/sol2-cn.S: Likewise.
10726 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10728 * enable-execute-stack-empty.c: New file.
10729 * enable-execute-stack-mprotect.c: New file.
10730 * config/i386/enable-execute-stack-mingw32.c: New file.
10731 * config.host (enable_execute_stack): New variable.
10732 Select appropriate variants.
10733 * configure.ac: Link enable-execute-stack.c to
10734 $enable_execute_stack.
10735 * configure: Regenerate.
10736 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10737 (lib2funcs): Remove _enable_execute_stack.
10739 2011-06-09 David S. Miller <davem@davemloft.net>
10740 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10742 * config.host (sparc-*-linux*): Correct md_unwind_header
10744 (s390x-ibm-tpf*): Fix typo.
10746 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10748 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10749 Add crtfastmath.o to extra_parts.
10750 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10752 * config/mips/t-crtfm: Remove.
10754 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10756 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10758 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10760 * config.host (sh*-*-linux*): Fix typo.
10762 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10764 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10765 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10766 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10767 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10768 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10769 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10770 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10771 Wrap in !__MINGW64__.
10772 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10773 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10774 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10775 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10776 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10777 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10778 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10780 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10781 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10782 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10783 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10784 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10785 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10786 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10787 * config/no-unwind.h: New file.
10788 * config.host (md_unwind_header): Document.
10790 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10791 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10792 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10793 hppa[12]*-*-hpux11*): Set md_unwind_header.
10794 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10795 Set md_unwind_header.
10796 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10797 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10798 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10799 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10800 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10801 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10802 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10804 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10805 * configure: Regenerate.
10807 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10809 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10810 Set tmake_file, extra_parts.
10811 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10812 Remove O32 support.
10813 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10814 Remove O32 support.
10815 * config/mips/t-irix6: New file.
10816 * config/mips/t-slibgcc-irix: New file.
10818 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10820 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10821 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10823 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10825 * configure.ac (target_thread_file): Determine thread model.
10826 * configure: Regenerate.
10827 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10828 * config/alpha/t-alpha: New file.
10829 * config/alpha/t-crtfm: Use $<.
10830 * config/alpha/t-ieee: New file.
10831 * config/alpha/t-osf-pthread: New file.
10832 * config/alpha/t-slibgcc-osf: New file.
10833 * config/alpha/libgcc-osf5.ver: New file.
10835 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10837 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10839 Add crtfastmath.o to extra_parts.
10841 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10843 * config/gmon-sol2.c: Reindent.
10845 Remove, correct casts.
10846 Use STDERR_FILENO, NULL.
10847 (BASEADDRESS): Remove.
10849 (errno, sbrk): Remove declarations.
10850 (monstartup) [hp300]: Remove.
10853 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10855 * Makefile.in (cpu_type): Define.
10856 * config.host (i[34567]86-*-rtems*): Handle it.
10857 (i[34567]86-*-solaris2*): Move body ...
10858 (*-*-solaris2*): ... here.
10859 New case, generalize.
10860 (sparc-*-elf*): Handle it.
10861 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10862 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10863 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10865 (sparc*-*-solaris2*): ... this.
10867 (sparc64-*-elf*): Handle it.
10868 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10869 Merge ../gcc/config/i386/gmon-sol2.c.
10870 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10872 Merge ../gcc/config/i386/sol2-gc1.asm.
10873 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10875 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10877 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10878 * config/i386/t-crtstuff: New file.
10879 * config/i386/t-softfp: New file.
10880 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10881 $(T)crti.o, $(T)crtn.o): Remove.
10882 (gcrt1.o): New rule.
10883 (TARGET_LIBGCC2_CFLAGS): Remove.
10884 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10885 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10886 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10887 * config/sparc/t-sol2: New file.
10888 * config/sparc/t-crtfm: Move to ...
10889 * config/t-crtfm: ... this.
10890 Use $(cpu_type), $<.
10891 * config/t-crtin: New file.
10892 * config/sparc/t-softfp: New file.
10893 * config/sparc/t-softmul: New file.
10894 * config/t-rtems: New file.
10895 * config/t-slibgcc: New file.
10896 * config/t-slibgcc-elf-ver: New file.
10897 * config/t-slibgcc-gld: New file.
10898 * config/t-slibgcc-sld: New file.
10899 * config/t-sol2: New file.
10900 * configure.ac: Include ../config/lib-ld.m4.
10901 Call AC_LIB_PROG_LD_GNU.
10902 Substitute cpu_type.
10903 * configure: Regenerate.
10905 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10908 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10909 libgcc-std.ver in the build directory.
10910 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10911 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10913 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10915 * libgcc-std.ver.in: New file.
10916 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10918 (libgcc-std.ver): New rule.
10919 * config/t-gnu-prefix: New file.
10921 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10923 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10925 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10927 * config/i386/darwin-lib.h: New file.
10929 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10931 * config/arm/symbian-lib.h: New.
10933 2011-05-04 Chris Demetriou <cgd@google.com>
10935 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10936 (__x86.get_pc_thunk.bx): ...this.
10937 (__morestack): Adjust for rename, remove undef of __i686.
10939 2011-05-03 Chris Demetriou <cgd@google.com>
10941 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10943 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10945 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10946 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10947 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10948 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10949 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10952 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10954 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10955 Adjust copyright year.
10957 2011-03-07 Ian Lance Taylor <iant@google.com>
10959 * generic-morestack.c (__splitstack_find): Adjust returned stack
10960 pointer to include all registers pushed by __morestack.
10962 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10965 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10966 (toolexecdir): Calculate and AC_SUBST.
10967 (toolexeclibdir): Likewise.
10968 * Makefile.in (target_noncanonical): Import.
10969 (toolexecdir): Likewise.
10970 (toolexeclibdir): Likewise.
10971 * configure: Regenerate.
10973 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10976 * config/arm/bpabi.h: Rename to...
10977 * config/arm/bpabi-lib.h: ...this.
10979 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10981 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10983 * configure: Regenerate.
10985 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10987 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10988 __FLOAT_WORD_ORDER__.
10989 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10992 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10995 * Makefile.in (install-strip): New phony target.
10997 2010-11-07 Ian Lance Taylor <iant@google.com>
11000 * config/i386/morestack.S (__morestack_large_model): New
11003 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
11005 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
11007 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
11009 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
11011 * config/arm/bpabi.h: New file.
11012 * config/frv/frv-abi.h: New file.
11014 2010-10-01 Ian Lance Taylor <iant@google.com>
11016 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
11017 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
11019 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
11022 * config.host: Add the missing `$'.
11024 2010-09-30 Michael Eager <eager@eagercon.com>
11026 * config.host: Add microblaze*-*-*.
11027 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
11028 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
11029 udivsi3.asm,umodsi3.asm}: New.
11031 2010-09-28 Ian Lance Taylor <iant@google.com>
11033 * configure.ac: Adjust CFI test to test assembler directly rather
11034 than checking gcc preprocessor macro.
11035 * configure: Rebuild.
11037 2010-09-27 Ian Lance Taylor <iant@google.com>
11039 * configure.ac: Test whether assembler supports CFI directives.
11040 * config.host: Only add t-stack and i386/t-stack-i386 to
11041 tmake_file if libgcc_cv_cfi is "yes".
11042 * configure: Rebuild.
11044 2010-09-27 Ian Lance Taylor <iant@google.com>
11046 * generic-morestack.h: New file.
11047 * generic-morestack.c: New file.
11048 * generic-morestack-thread.c: New file.
11049 * config/i386/morestack.S: New file.
11050 * config/t-stack: New file.
11051 * config/i386/t-stack-i386: New file.
11052 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
11053 i386/t-stack-i386 to tmake_file.
11055 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
11057 * Makefile.in (libgcc-extra-parts): Check for static archives and
11058 invoke ranlib after installing them.
11059 (gcc-extra-parts): Likewise.
11060 (install-leaf): Likewise.
11062 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
11064 * configure: Regenerated.
11066 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
11068 * configure: Regenerated.
11070 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
11071 Andrew Pinski <pinskia@gmail.com>
11074 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
11076 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
11079 * configure: Regenerated.
11081 2010-09-06 Andreas Schwab <schwab@redhat.com>
11083 * configure: Regenerate.
11085 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11087 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
11089 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
11092 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11093 Iain Sandoe <iains@gcc.gnu.org>
11096 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
11097 LIB2FUNCS_EXCLUDE functions.
11099 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11101 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
11103 * configure: Regenerate.
11105 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
11107 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
11108 i386/t-freebsd to tmake_file.
11109 * config/i386/t-freebsd: New file.
11110 * config/i386/libgcc-bsd.ver: New file.
11112 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
11114 * config.host (powerpc*-eabispe*): Set tmake_file.
11115 (powerpc*-eabi*): Likewise.
11116 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
11117 crtbeginS, crtendS, crtbeginT.
11119 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
11121 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
11122 to tmake_file. Add crtfastmath.o to extra_parts.
11123 * config/mips/t-crtfm: New.
11125 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
11127 * config.host (sparc64-*-rtems*): New target.
11129 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11131 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11134 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
11136 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
11138 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11140 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
11141 alpha-dec-osf5.0* support.
11143 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
11145 * config.host: Add lm32-*-rtems*.
11147 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11148 Uros Bizjak <ubizjak@gmail.com>
11151 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
11152 like other remaining 32-bit x86 OSes.
11153 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11155 * config/i386/libgcc-sol2.ver: New file.
11156 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
11158 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
11161 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
11162 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
11163 is used and substitute set_use_emutls.
11164 * configure: Regenerated.
11166 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
11168 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
11170 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11173 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11175 ($(T)gcrt1.o): Likewise.
11176 ($(T)crt1.o): Likewise.
11177 ($(T)crti.o): Likewise.
11178 ($(T)crtn.o): Likewise.
11180 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11183 * Makefile.in (install): Use $(MAKE) string in rule, for
11186 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
11188 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11189 * config/mmix/t-mmix: New file.
11190 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11192 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
11195 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11198 2010-01-04 Anthony Green <green@moxielogic.com>
11200 * config/moxie/crti.asm, config/moxie/crtn.asm,
11201 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11202 config/moxie/t-moxie: New files.
11203 * config.host: Add t-moxie-softfp reference.
11205 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
11208 * config/t-slibgcc-darwin: Fix embedded rpaths for
11209 --enable-version-specific-runtime-libs, build extension stub
11210 libs exposing features available from current libgcc_s.
11212 2009-11-11 Jon Beniston <jon@beniston.com>
11214 * config.host: Add lm32 targets.
11215 * config/lm32: New directory.
11216 * config/lm32/libgcc_lm32.h: New file.
11217 * config/lm32/_mulsi3.c: New file.
11218 * config/lm32/_udivmodsi4.c: New file.
11219 * config/lm32/_divsi3.c: New file.
11220 * config/lm32/_modsi3.c: New file.
11221 * config/lm32/_udivsi3.c: New file.
11222 * config/lm32/_umodsi3.c: New file.
11223 * config/lm32/_lshrsi3.S: New file.
11224 * config/lm32/_ashrsi3.S: New file.
11225 * config/lm32/_ashlsi3.S: New file.
11226 * config/lm32/crti.S: New file.
11227 * config/lm32/crtn.S: New file.
11228 * config/lm32/t-lm32: New file.
11229 * config/lm32/t-elf: New file.
11230 * config/lm32/t-uclinux: New file.
11232 2009-10-26 Nick Clifton <nickc@redhat.com>
11234 * config.host: Add support for RX target.
11235 * config/rx: New directory.
11236 * config/rx/rx-abi-functions.c: New file. Supplementary
11237 functions for libgcc to support the RX ABI.
11238 * config/rx/rx-abi.h: New file. Supplementary header file for
11239 libgcc RX ABI functions.
11240 * config/rx/t-rx: New file: Makefile fragment for building
11243 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
11245 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11246 constraint of y0 to "g".
11248 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11250 * config.host: Include the s390 makefile fragments.
11251 * config/s390/32/_fixdfdi.c: New file.
11252 * config/s390/32/_fixsfdi.c: New file.
11253 * config/s390/32/_fixtfdi.c: New file.
11254 * config/s390/32/_fixunsdfdi.c: New file.
11255 * config/s390/32/_fixunssfdi.c: New file.
11256 * config/s390/32/_fixunstfdi.c: New file.
11257 * config/s390/32/t-floattodi: New file.
11258 * config/s390/libgcc-glibc.ver: New file.
11259 * config/s390/t-crtstuff: New file.
11260 * config/s390/t-linux: New file.
11261 * config/s390/t-tpf: New file.
11263 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11265 * configure.ac (AC_PREREQ): Bump to 2.64.
11267 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11269 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11271 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11273 * configure: Regenerate.
11275 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11277 * config.host (ia64-hp-*vms*): New target.
11278 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11279 with ia64-hp-*vms*.
11281 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11283 * configure.ac: Add snippet for maintainer-mode.
11284 * configure: Regenerate.
11285 * Makefile.in (AUTOCONF, configure_deps): New variables.
11286 ($(srcdir)/configure)): New rule, active only with maintainer
11289 2009-06-23 DJ Delorie <dj@redhat.com>
11292 * config.host: Add mep support.
11294 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11296 * config.host: Add i386/${host_address}/t-fprules-softfp and
11297 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11299 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11301 * config/i386/64/_multc3.c: Likewise.
11302 * config/i386/64/_powitf2.c: Likewise.
11303 * config/i386/64/eqtf2.c: Likewise.
11304 * config/i386/64/getf2.c: Likewise.
11305 * config/i386/64/letf2.c: Likewise.
11306 * config/i386/64/letf2.c: Likewise.
11307 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11308 unsigned long long for x64 mingw targets.
11309 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11310 (_FP_I_TYPE): Define as long long for x64 mingw target.
11312 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11314 * config.host (vax-*-linux*): New.
11316 2009-05-31 Anthony Green <green@moxielogic.com>
11318 * config.host: Add moxie support.
11319 * config/moxie/t-moxie: New file.
11321 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11323 * config.host: Add i386/${host_address}/t-fprules-softfp and
11324 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11326 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11328 * config.host: Add i386/${host_address}/t-fprules-softfp to
11329 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11331 2009-04-09 Nick Clifton <nickc@redhat.com>
11333 * config/ia64/tf-signs.c: Change copyright header to refer to
11334 version 3 of the GNU General Public License with version 3.1
11335 of the GCC Runtime Library Exception and to point readers at
11336 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11338 * config/i386/32/tf-signs.c: Likewise.
11339 * config/libbid/_addsub_dd.c: Likewise.
11340 * config/libbid/_addsub_sd.c: Likewise.
11341 * config/libbid/_addsub_td.c: Likewise.
11342 * config/libbid/_dd_to_df.c: Likewise.
11343 * config/libbid/_dd_to_di.c: Likewise.
11344 * config/libbid/_dd_to_sd.c: Likewise.
11345 * config/libbid/_dd_to_sf.c: Likewise.
11346 * config/libbid/_dd_to_si.c: Likewise.
11347 * config/libbid/_dd_to_td.c: Likewise.
11348 * config/libbid/_dd_to_tf.c: Likewise.
11349 * config/libbid/_dd_to_udi.c: Likewise.
11350 * config/libbid/_dd_to_usi.c: Likewise.
11351 * config/libbid/_dd_to_xf.c: Likewise.
11352 * config/libbid/_df_to_dd.c: Likewise.
11353 * config/libbid/_df_to_sd.c: Likewise.
11354 * config/libbid/_df_to_td.c: Likewise.
11355 * config/libbid/_di_to_dd.c: Likewise.
11356 * config/libbid/_di_to_sd.c: Likewise.
11357 * config/libbid/_di_to_td.c: Likewise.
11358 * config/libbid/_div_dd.c: Likewise.
11359 * config/libbid/_div_sd.c: Likewise.
11360 * config/libbid/_div_td.c: Likewise.
11361 * config/libbid/_eq_dd.c: Likewise.
11362 * config/libbid/_eq_sd.c: Likewise.
11363 * config/libbid/_eq_td.c: Likewise.
11364 * config/libbid/_ge_dd.c: Likewise.
11365 * config/libbid/_ge_sd.c: Likewise.
11366 * config/libbid/_ge_td.c: Likewise.
11367 * config/libbid/_gt_dd.c: Likewise.
11368 * config/libbid/_gt_sd.c: Likewise.
11369 * config/libbid/_gt_td.c: Likewise.
11370 * config/libbid/_isinfd128.c: Likewise.
11371 * config/libbid/_isinfd32.c: Likewise.
11372 * config/libbid/_isinfd64.c: Likewise.
11373 * config/libbid/_le_dd.c: Likewise.
11374 * config/libbid/_le_sd.c: Likewise.
11375 * config/libbid/_le_td.c: Likewise.
11376 * config/libbid/_lt_dd.c: Likewise.
11377 * config/libbid/_lt_sd.c: Likewise.
11378 * config/libbid/_lt_td.c: Likewise.
11379 * config/libbid/_mul_dd.c: Likewise.
11380 * config/libbid/_mul_sd.c: Likewise.
11381 * config/libbid/_mul_td.c: Likewise.
11382 * config/libbid/_ne_dd.c: Likewise.
11383 * config/libbid/_ne_sd.c: Likewise.
11384 * config/libbid/_ne_td.c: Likewise.
11385 * config/libbid/_sd_to_dd.c: Likewise.
11386 * config/libbid/_sd_to_df.c: Likewise.
11387 * config/libbid/_sd_to_di.c: Likewise.
11388 * config/libbid/_sd_to_sf.c: Likewise.
11389 * config/libbid/_sd_to_si.c: Likewise.
11390 * config/libbid/_sd_to_td.c: Likewise.
11391 * config/libbid/_sd_to_tf.c: Likewise.
11392 * config/libbid/_sd_to_udi.c: Likewise.
11393 * config/libbid/_sd_to_usi.c: Likewise.
11394 * config/libbid/_sd_to_xf.c: Likewise.
11395 * config/libbid/_sf_to_dd.c: Likewise.
11396 * config/libbid/_sf_to_sd.c: Likewise.
11397 * config/libbid/_sf_to_td.c: Likewise.
11398 * config/libbid/_si_to_dd.c: Likewise.
11399 * config/libbid/_si_to_sd.c: Likewise.
11400 * config/libbid/_si_to_td.c: Likewise.
11401 * config/libbid/_td_to_dd.c: Likewise.
11402 * config/libbid/_td_to_df.c: Likewise.
11403 * config/libbid/_td_to_di.c: Likewise.
11404 * config/libbid/_td_to_sd.c: Likewise.
11405 * config/libbid/_td_to_sf.c: Likewise.
11406 * config/libbid/_td_to_si.c: Likewise.
11407 * config/libbid/_td_to_tf.c: Likewise.
11408 * config/libbid/_td_to_udi.c: Likewise.
11409 * config/libbid/_td_to_usi.c: Likewise.
11410 * config/libbid/_td_to_xf.c: Likewise.
11411 * config/libbid/_tf_to_dd.c: Likewise.
11412 * config/libbid/_tf_to_sd.c: Likewise.
11413 * config/libbid/_tf_to_td.c: Likewise.
11414 * config/libbid/_udi_to_dd.c: Likewise.
11415 * config/libbid/_udi_to_sd.c: Likewise.
11416 * config/libbid/_udi_to_td.c: Likewise.
11417 * config/libbid/_unord_dd.c: Likewise.
11418 * config/libbid/_unord_sd.c: Likewise.
11419 * config/libbid/_unord_td.c: Likewise.
11420 * config/libbid/_usi_to_dd.c: Likewise.
11421 * config/libbid/_usi_to_sd.c: Likewise.
11422 * config/libbid/_usi_to_td.c: Likewise.
11423 * config/libbid/_xf_to_dd.c: Likewise.
11424 * config/libbid/_xf_to_sd.c: Likewise.
11425 * config/libbid/_xf_to_td.c: Likewise.
11426 * config/libbid/bid128.c: Likewise.
11427 * config/libbid/bid128_2_str.h: Likewise.
11428 * config/libbid/bid128_2_str_macros.h: Likewise.
11429 * config/libbid/bid128_2_str_tables.c: Likewise.
11430 * config/libbid/bid128_add.c: Likewise.
11431 * config/libbid/bid128_compare.c: Likewise.
11432 * config/libbid/bid128_div.c: Likewise.
11433 * config/libbid/bid128_fma.c: Likewise.
11434 * config/libbid/bid128_logb.c: Likewise.
11435 * config/libbid/bid128_minmax.c: Likewise.
11436 * config/libbid/bid128_mul.c: Likewise.
11437 * config/libbid/bid128_next.c: Likewise.
11438 * config/libbid/bid128_noncomp.c: Likewise.
11439 * config/libbid/bid128_quantize.c: Likewise.
11440 * config/libbid/bid128_rem.c: Likewise.
11441 * config/libbid/bid128_round_integral.c: Likewise.
11442 * config/libbid/bid128_scalb.c: Likewise.
11443 * config/libbid/bid128_sqrt.c: Likewise.
11444 * config/libbid/bid128_string.c: Likewise.
11445 * config/libbid/bid128_to_int16.c: Likewise.
11446 * config/libbid/bid128_to_int32.c: Likewise.
11447 * config/libbid/bid128_to_int64.c: Likewise.
11448 * config/libbid/bid128_to_int8.c: Likewise.
11449 * config/libbid/bid128_to_uint16.c: Likewise.
11450 * config/libbid/bid128_to_uint32.c: Likewise.
11451 * config/libbid/bid128_to_uint64.c: Likewise.
11452 * config/libbid/bid128_to_uint8.c: Likewise.
11453 * config/libbid/bid32_to_bid128.c: Likewise.
11454 * config/libbid/bid32_to_bid64.c: Likewise.
11455 * config/libbid/bid64_add.c: Likewise.
11456 * config/libbid/bid64_compare.c: Likewise.
11457 * config/libbid/bid64_div.c: Likewise.
11458 * config/libbid/bid64_fma.c: Likewise.
11459 * config/libbid/bid64_logb.c: Likewise.
11460 * config/libbid/bid64_minmax.c: Likewise.
11461 * config/libbid/bid64_mul.c: Likewise.
11462 * config/libbid/bid64_next.c: Likewise.
11463 * config/libbid/bid64_noncomp.c: Likewise.
11464 * config/libbid/bid64_quantize.c: Likewise.
11465 * config/libbid/bid64_rem.c: Likewise.
11466 * config/libbid/bid64_round_integral.c: Likewise.
11467 * config/libbid/bid64_scalb.c: Likewise.
11468 * config/libbid/bid64_sqrt.c: Likewise.
11469 * config/libbid/bid64_string.c: Likewise.
11470 * config/libbid/bid64_to_bid128.c: Likewise.
11471 * config/libbid/bid64_to_int16.c: Likewise.
11472 * config/libbid/bid64_to_int32.c: Likewise.
11473 * config/libbid/bid64_to_int64.c: Likewise.
11474 * config/libbid/bid64_to_int8.c: Likewise.
11475 * config/libbid/bid64_to_uint16.c: Likewise.
11476 * config/libbid/bid64_to_uint32.c: Likewise.
11477 * config/libbid/bid64_to_uint64.c: Likewise.
11478 * config/libbid/bid64_to_uint8.c: Likewise.
11479 * config/libbid/bid_b2d.h: Likewise.
11480 * config/libbid/bid_binarydecimal.c: Likewise.
11481 * config/libbid/bid_conf.h: Likewise.
11482 * config/libbid/bid_convert_data.c: Likewise.
11483 * config/libbid/bid_decimal_data.c: Likewise.
11484 * config/libbid/bid_decimal_globals.c: Likewise.
11485 * config/libbid/bid_div_macros.h: Likewise.
11486 * config/libbid/bid_dpd.c: Likewise.
11487 * config/libbid/bid_flag_operations.c: Likewise.
11488 * config/libbid/bid_from_int.c: Likewise.
11489 * config/libbid/bid_functions.h: Likewise.
11490 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11491 * config/libbid/bid_inline_add.h: Likewise.
11492 * config/libbid/bid_internal.h: Likewise.
11493 * config/libbid/bid_round.c: Likewise.
11494 * config/libbid/bid_sqrt_macros.h: Likewise.
11496 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11498 * Makefile.in: Change copyright header to refer to version
11499 3 of the GNU General Public License and to point readers at the
11500 COPYING3 file and the FSF's license web page.
11501 * config.host: Likewise.
11503 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11505 * config.host: Reorder and merge to match config.gcc change.
11507 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11509 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11511 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11513 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11514 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11515 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11516 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11518 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11520 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11521 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11523 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11525 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11526 ia64/t-softfp-compat to tmake_file.
11528 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11530 * config/ia64/__divxf3.asm: New.
11531 * config/ia64/_fixtfdi.asm: Likewise.
11532 * config/ia64/_fixunstfdi.asm: Likewise.
11533 * config/ia64/_floatditf.asm: Likewise.
11534 * config/ia64/t-fprules-softfp: Likewise.
11535 * config/ia64/t-softfp-compat: Likewise.
11536 * config/ia64/tf-signs.c: Likewise.
11538 2009-01-18 Ben Elliston <bje@au.ibm.com>
11540 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11542 2009-01-16 Ben Elliston <bje@au.ibm.com>
11544 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11547 2009-01-13 Ben Elliston <bje@au.ibm.com>
11549 * config/t-softfp: New file.
11550 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11551 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11553 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11555 * config.host: Add m32r*-*-rtems*.
11557 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11559 * config.host: Add m32c*-*-rtems*.
11561 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11564 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11565 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11566 * configure: Regenerate.
11567 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11568 tmake_file here from gcc/config.gcc.
11569 Move extra_parts here from gcc/config.gcc.
11570 * config/i386/t-sol2: Move here from gcc/config/i386.
11571 Use gcc_srcdir instead of srcdir.
11573 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11575 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11578 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11580 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11582 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11584 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11586 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11589 * config.host: Add picochip-*-*.
11591 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11593 * config.host: Match more processor names for Xtensa.
11595 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11597 * config/i386/64/t-softfp-compat: Update comments.
11599 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11601 * config/i386/64/_divtc3-compat.c: Moved to ...
11602 * config/i386/64/_divtc3.c: Here.
11604 * config/i386/64/_multc3-compat.c: Moved to ...
11605 * config/i386/64/_multc3.c: Here.
11607 * config/i386/64/_powitf2-compat.c: Moved to ...
11608 * config/i386/64/_powitf2.c: Here.
11610 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11611 .c suffix instead of -compat.c.
11613 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11615 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11616 (_FP_MUL_MEAT_D): Ditto.
11617 (_FP_DIV_MEAT_S): Ditto.
11618 (_FP_DIV_MEAT_D): Ditto.
11620 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11622 * Makefile.in: Add support for __sync_* libgcc functions.
11624 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11626 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11628 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11631 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11632 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11634 * config/i386/64/t-fprules-softfp: Moved to ...
11635 * config/i386/64/t-softfp-compat: This. New.
11637 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11639 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11640 Initialize f with 0.0.
11642 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11645 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11647 * config/i386/64/_divtc3-compat.c: New.
11648 * config/i386/64/_multc3-compat.c: Likewise.
11649 * config/i386/64/_powitf2-compat.c: Likewise.
11650 * config/i386/64/eqtf2.c: Likewise.
11651 * config/i386/64/getf2.c: Likewise.
11652 * config/i386/64/letf2.c: Likewise.
11653 * config/i386/64/t-fprules-softfp: Likewise.
11655 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11657 * config.host: Add i386/${host_address}/t-fprules-softfp to
11658 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11659 i[34567]86-*-linux*, x86_64-*-linux*.
11661 * configure.ac: Set host_address to 64 or 32 for x86.
11662 * configure: Regenerated.
11664 * Makefile.in (config.status): Also depend on
11665 $(srcdir)/config.host.
11667 * config/i386/32/t-fprules-softfp: New.
11668 * config/i386/32/tf-signs.c: Likewise.
11670 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11672 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11673 Uros Bizjak <ubizjak@gmail.com>
11675 * config/i386/32/sfp-machine.h: New.
11677 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11679 * config/rs6000/t-ppccomm: Remove rules that conflict with
11680 auto-generated rules.
11682 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11684 * configure.ac: sinclude override.m4.
11685 * configure: Regenerate.
11687 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11689 * configure: Regenerate.
11691 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11693 * Makefile.in (DECNUMINC): Remove
11694 -I$(MULTIBUILDTOP)../../libdecnumber.
11697 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11699 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11700 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11701 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11702 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11703 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11704 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11705 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11706 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11707 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11708 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11709 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11710 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11711 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11712 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11714 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11716 * config.host (sh2[lbe]*-*-linux*): Allow target.
11718 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11720 * config/rs6000/t-ppccomm: Add build rules for new files.
11721 (LIB2ADD_ST): New variable.
11723 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11727 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11728 * config/t-avr: New file. Build 16bit libgcc functions.
11730 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11733 * config/t-slibgcc-darwin: Make install-leaf dependent on
11734 install-darwin-libgcc-stubs instead of install.
11736 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11738 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11739 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11740 sh-*-rtemscoff*): Remove cases.
11742 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11744 * Makefile.in (all): Use install-leaf rather than install.
11745 (install): Split most of the rule into...
11746 (install-leaf): ...this new one.
11748 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11749 Paolo Bonzini <bonzini@gnu.org>
11752 * Makefile.in: Use @shlib_slibdir@ substitution to get
11753 correct install name on darwin.
11754 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11756 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11758 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11759 cris-*-elf and cris-*-none.
11760 (crisv32-*-linux*): Similar, as cris-*-linux*.
11762 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11764 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11766 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11768 PR regression/33926
11769 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11770 * configure: Regenerated.
11772 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11774 * Makefile.in (dfp-filenames): Replace decimal_globals,
11775 decimal_data, binarydecimal and convert_data with
11776 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11777 and bid_convert_data, respectively.
11779 2007-09-17 Chao-ying Fu <fu@mips.com>
11780 Nigel Stephens <nigel@mips.com>
11782 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11783 * Makefile.in (fixed_point): Define.
11784 Check if fixed_point is yes to build support functions.
11785 * configure.ac: Check for fixed_point support.
11786 * configure: Regenerated.
11787 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11788 funcs, modes, from, to.
11790 2007-09-11 Janis Johnson <janis187@us.ibm.com
11792 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11794 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11796 * Makefile.in (dfp-filenames): Remove decUtility, add
11797 decDouble, decPacked, decQuad, decSingle.
11799 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11801 * config.host : Add x86_64-elf target.
11803 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11805 * configure.ac (set_have_cc_tls): Add a missing =.
11806 * configure: Regenerated.
11808 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11810 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11811 and x86_64-*-linux*.
11813 * config/t-tls: New file.
11815 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11817 * configure.ac: Include ../config/enable.m4 and
11818 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11819 supports TLS and substitute set_have_cc_tls.
11820 * configure: Regenerated.
11822 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11824 * Makefile.in: Use libbid for DFP when BID is enabled.
11826 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11828 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11829 extra_parts. Add config/i386/t-cygming to tmake_file.
11830 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11832 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11833 Danny Smith <dannysmith@users.sourceforge.net>
11836 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11837 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11838 * config/i386/t-crtfm: Compile crtfastmath.o with
11839 -minline-all-stringops.
11841 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11843 * config.host (sparc-wrs-vxworks): New target.
11845 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11847 * config.host: Recognize fido.
11849 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11851 * configure: Check host, not target, for decimal float support.
11853 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11855 * config/i386/t-crtpc: New file.
11856 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11857 (x86_64-*-linux*): Ditto.
11859 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11861 * config.host (x86_64-*-mingw*): New target.
11863 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11864 H.J. Lu <hongjiu.lu@intel.com>
11866 * Makefile.in (enable_decimal_float): New.
11868 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11869 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11870 (decbits-filenames): This.
11871 (decbits-objects): New.
11872 (libgcc-objects): Add $(decbits-objects).
11874 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11875 Substitute enable_decimal_float.
11876 * configure: Regenerated.
11878 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11880 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11882 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11884 * Makefile.in (install-info): New dummy target.
11886 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11888 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11890 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11892 * Makefile.in: Add install-html and install-pdf dummy
11895 2007-02-05 Roger Sayle <roger@eyesopen.com>
11896 Daniel Jacobowitz <dan@codesourcery.com>
11898 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11899 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11900 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11902 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11904 * Makefile.in (dec-filenames): Add decExcept.
11906 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11909 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11912 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11914 * configure.ac: Add --enable-version-specific-runtime-libs.
11915 Correct $slibdir default.
11916 * configure: Regenerated.
11918 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11920 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11922 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11925 * config.host (alpha*-*-linux*): Set extra_parts.
11927 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11929 * config/sh/t-linux: New.
11930 * config.host (sh*-*-linux*): Set tmake_file.
11932 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11934 * Makefile.in (install): Handle multilibs.
11936 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11938 * Makefile.in: Added .PHONY entry for documentation targets.
11940 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11942 * Makefile.in: Add empty info, html, dvi, pdf targets.
11944 2007-01-04 Mike Stump <mrs@apple.com>
11946 * Makefile.in (MAKEINFO): Remove.
11949 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11951 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11952 * configure: Regenerate.
11953 * Makefile.in (host_subdir): Substitute it.
11954 (gcc_objdir): Use it.
11956 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11958 * config.host (ia64*-*-linux*): Set tmake_file.
11960 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11962 * Makefile.in (version): Define.
11964 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11965 Paolo Bonzini <bonzini@gnu.org>
11967 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11968 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11969 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11970 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11971 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11972 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11973 * configure: Generated.
11975 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11977 Copying and distribution of this file, with or without modification,
11978 are permitted in any medium without royalty provided the copyright
11979 notice and this notice are preserved.