1 2022-01-14 Claudiu Zissulescu <claziss@synopsys.com>
3 * config/arc/linux-unwind.h (arc_fallback_frame_state): Use
4 DWARF_ALT_FRAME_RETURN_COLUMN macro.
6 2022-01-04 Florian Weimer <fweimer@redhat.com>
8 * unwind-dw2-fde-dip.c (_Unwind_Find_FDE): Call _dl_find_object
11 2022-01-02 John David Anglin <danglin@gcc.gnu.org>
13 * config/pa/linux-atomic.c (_ASM_EFAULT): Define.
14 (__kernel_cmpxchg): Nullify illegal iitlbp instruction if error
15 return is not equal _ASM_EFAULT.
16 (__kernel_cmpxchg2): Likewise.
18 2021-12-17 Iain Sandoe <iain@sandoe.co.uk>
20 * config.host: Add shim declaration header to powerpc*-darwin builds.
21 * config/rs6000/t-darwin-ehs: Remove dependency on the powerpc end
23 * config/t-darwin-ehs: Add dependencies to the shared unwinder
25 * config/t-slibgcc-darwin: Add extra_parts to the dependencies for
26 the shared EH lib. Add all-multi to the dependencies for the
27 libgcc_s.1.dylib redirections.
29 2021-12-13 Olivier Hainque <hainque@adacore.com>
31 * config.host (powerpc*-*-vxworks7*): Remove
32 rs6000/t-linux and t-slibgcc-libgcc from tmake_file.
34 2021-12-13 Olivier Hainque <hainque@adacore.com>
36 * config.host (*vxworks*): Remove special case for
37 arm on the use of vxcrtstuff.
39 2021-12-13 Fred Konrad <konrad@adacore.com>
40 Olivier Hainque <hainque@adacore.com>
42 * config/t-vxcrtstuffS: New Makefile fragment.
43 * config/vxcrtstuff.c: Provide __dso_handle. Provide _init/_fini
44 functions for INITFINI_ARRAY support in shared libs and guard
45 the definition of eh table registration functions on conditions
46 indicating they are needed.
48 2021-12-13 Olivier Hainque <hainque@adacore.com>
50 * config.host (powerpc*-wrs-vxworks7*): Place t-crtstuff
51 ahead of the other files in tmake_files.
52 * config/t-vxworks: Add to CRTSTUFF_T_CFLAGS instead of
55 2021-12-13 Olivier Hainque <hainque@adacore.com>
57 * config/t-vxworks (LIBGCC2_INCLUDES): Simplify and handle
58 both VxWorks7 and earlier.
59 * config/t-vxworks7: Remove.
60 * config.host: Remove special case for vxworks7.
62 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
64 * config/vxcrtstuff.c: Make constructor and destructor
65 functions static when possible.
67 2021-12-11 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
69 * config/vxcrtstuff.c: Remove constructor/destructor
72 2021-12-10 Iain Sandoe <iain@sandoe.co.uk>
74 * config/t-darwin: Add libgcc_tm.h to the dependencies
75 for darwin10-unwind-find-enc-func.
77 2021-12-10 Rasmus Villemoes <rv@rasmusvillemoes.dk>
79 * config/rs6000/t-vxworks: New file.
80 * config.host (powerpc*-*-vxworks*): Use it instead of
83 2021-12-09 Fred Konrad <konrad@adacore.com>
85 * config.host (powerpc*-wrs-vxworks7*): Fix path to
86 rs6000/t-ppc64-fp, relative to config/ not libgcc/.
88 2021-12-09 Olivier Hainque <hainque@adacore.com>
89 Rasmus Villemoes <rv@rasmusvillemoes.dk>
91 * config/t-vxworks: Set CRTSTUFF_T_CFLAGS to
93 * config/t-vxworks7: Likewise.
95 2021-12-08 Iain Sandoe <iain@sandoe.co.uk>
97 * config.host (*-*-darwin*): Add logic to build a shared
98 unwinder library for Darwin8-10.
99 * config/i386/t-darwin: Build legacy libgcc_s.1.
100 * config/rs6000/t-darwin: Likewise.
101 * config/t-darwin: Reorganise the EH fragments to place
102 them for inclusion in a shared EH lib.
103 * config/t-slibgcc-darwin: Build a legacy libgcc_s.1 and
104 the supporting pieces (all FAT libs).
105 * config/t-darwin-noeh: Removed.
106 * config/darwin-unwind.ver: New file.
107 * config/rs6000/t-darwin-ehs: New file.
108 * config/t-darwin-ehs: New file.
110 2021-12-06 Nelson Chu <nelson.chu@sifive.com>
112 * config/riscv/div.S: Add the hidden alias symbol for __udivdi3, and
113 then use HIDDEN_JUMPTARGET to target it since it is non-preemptible.
114 * config/riscv/riscv-asm.h: Added new macros HIDDEN_JUMPTARGET and
117 2021-11-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
119 * config/vxcrtstuff.c: Undefine caddr_t, pid_t, rlim_t,
120 ssize_t and vfork after including auto-host.h.
122 2021-11-29 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
124 * config.host (powerpc-wrs-vxworks): Do not add crtbegin.o and
125 crtend.o to extra_parts.
127 2021-11-27 John David Anglin <danglin@gcc.gnu.org>
129 * config/pa/t-dimode (lib2difuncs): Fix typo.
131 2021-11-25 Florian Weimer <fweimer@redhat.com>
133 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Add hdr.
135 (find_fde_tail): New function. Split from
136 _Unwind_IteratePhdrCallback. Move the result initialization
137 from _Unwind_Find_FDE.
138 (_Unwind_Find_FDE): Updated to call find_fde_tail.
140 2021-11-22 Florian Weimer <fweimer@redhat.com>
142 * unwind-dw2-fde-dip.c (NEED_DBASE_MEMBER): Define.
143 (struct unw_eh_callback_data): Make dbase member conditional.
144 (unw_eh_callback_data_dbase): New function.
145 (base_from_cb_data): Simplify for the non-dbase case.
146 (_Unwind_IteratePhdrCallback): Adjust.
147 (_Unwind_Find_FDE): Likewise.
149 2021-11-22 Florian Weimer <fweimer@redhat.com>
151 * unwind-dw2-fde-dip.c (struct unw_eh_callback_data): Remove
153 (base_from_cb_data): Adjust.
154 (_Unwind_IteratePhdrCallback): Likewise.
155 (_Unwind_Find_FDE): Likewise.
157 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
159 * config.host: Add weak emutls crt to the extra_parts.
160 * config/i386/darwin-lib.h (DECLARE_LIBRARY_RENAMES): Remove
162 * config/libgcc-libsystem.ver: Add exclude list for the system-
164 * config/t-slibgcc-darwin: Bump SO version, remove stubs code.
165 * config/i386/libgcc-darwin.10.4.ver: Removed.
166 * config/i386/libgcc-darwin.10.5.ver: Removed.
167 * config/rs6000/libgcc-darwin.10.4.ver: Removed.
168 * config/rs6000/libgcc-darwin.10.5.ver: Removed.
169 * config/t-darwin-noeh: New file.
171 2021-11-19 Iain Sandoe <iain@sandoe.co.uk>
173 * config/t-darwin: Build weak-defined emutls objects.
174 * emutls.c (__emutls_get_address): Add optional attributes.
175 (__emutls_register_common): Likewise.
178 2021-11-11 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
181 * config/rs6000/linux-unwind.h (ppc_backchain_fallback): Check if it's
182 called with a null argument or at the end of the backtrace and return.
183 * unwind.inc (_Unwind_ForcedUnwind_Phase2): Treat _URC_NORMAL_STOP.
185 2021-11-10 Jakub Jelinek <jakub@redhat.com>
187 * config/rs6000/linux-unwind.h (ppc_back_fallback): Make it static,
190 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
192 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
193 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
195 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
198 * config.host (hppa*64*-*-linux*): Revise tmake_file.
199 (hppa*64*-*-hpux11*): Likewise.
200 * config/pa/sfp-exceptions.c: New.
201 * config/pa/sfp-machine.h: New.
202 * config/pa/t-dimode: New.
203 * config/pa/t-softfp-sfdftf: New.
205 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
207 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
209 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
210 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
211 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
212 * config/pa/t-linux64 (LIB1ASMSRC): New define.
213 (LIB1ASMFUNCS): Revise.
214 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
216 2021-10-22 Stafford Horne <shorne@gmail.com>
218 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
221 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
223 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
224 outside of get_regs() in order to use it in another function, this
225 is done twice: for __powerpc64__ and for !__powerpc64__.
226 (struct trace_arg): New struct.
227 (struct layout): New struct.
228 (ppc_backchain_fallback): New function.
229 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
230 state and call MD_BACKCHAIN_FALLBACK.
232 2021-10-13 Martin Liska <mliska@suse.cz>
234 PR gcov-profile/90364
235 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
237 (write_one_data): Write also checksum.
238 * libgcov-util.c (read_gcda_file): Read also checksum field.
239 * libgcov.h (struct gcov_info): Add new field.
241 2021-10-08 Ian Lance Taylor <iant@golang.org>
243 * config/i386/morestack.S: Use .init_array for constructor if
245 * config/rs6000/morestack.S: Likewise.
246 * config/s390/morestack.S: Likewise.
248 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
251 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
252 Use more correct values for native IBM 128-bit.
254 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
256 * config/i386/libgcc-darwin.ver: Add Symbols for
257 __cpu_model, __cpu_indicator_init.
259 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
261 * config/i386/sfp-machine.h: Guard Mach-O-specific code
264 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
266 * config/t-slibgcc-darwin: Delete unused code.
268 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
270 * config/i386/t-darwin: Add in a vers file for X86-specific
272 * config/t-darwin: Add the generic symbol maps here...
273 * config/t-slibgcc-darwin: ... removing from here.
274 * config/i386/libgcc-darwin.ver: New file.
276 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
278 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
281 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
283 * config.host: Use convenience library for Darwin10
285 * config/t-darwin: Build Darwin10 unwinder shim as a
288 2021-09-13 Andrew Pinski <apinski@marvell.com>
290 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
291 * config/m32r/libgcc-glibc.ver: Removed.
292 * config/m32r/t-linux: Removed.
294 2021-09-08 liuhongt <hongtao.liu@intel.com>
296 * config/i386/t-softfp: Compile __{mul,div}hc3 into
299 2021-09-08 Jakub Jelinek <jakub@redhat.com>
300 Iain Sandoe <iain@sandoe.co.uk>
302 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
303 and export *hf* and *hc* functions at GCC_12.0.0.
305 2021-09-06 liuhongt <hongtao.liu@intel.com>
307 * Makefile.in: Adjust to support specific CFLAGS for each
309 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
310 related libgcc source files.
311 * config/i386/t-softfp: Ditto.
312 * config/i386/_divhc3.c: New file.
313 * config/i386/_mulhc3.c: New file.
315 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
317 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
318 alias_DFtype, alias_TFtype): New.
319 (ALIAS_SELECTOR): New.
320 (strong_alias): Use __typeof and a _Generic selector to
321 provide the type to the synthesized function.
323 2021-09-02 liuhongt <hongtao.liu@intel.com>
325 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
326 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
327 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
328 * config/i386/t-softfp: Add hf soft-fp.
329 * config.host: Add i386/64/t-softfp.
330 * config/i386/64/t-softfp: New file.
332 2021-09-02 liuhongt <hongtao.liu@intel.com>
334 * soft-fp/eqhf2.c: New file.
335 * soft-fp/extendhfdf2.c: New file.
336 * soft-fp/extendhfsf2.c: New file.
337 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
338 * soft-fp/truncdfhf2.c: New file
339 * soft-fp/truncsfhf2.c: New file
341 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
343 * unwind-arm-common.inc (abort): Remove.
345 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
347 * config/aarch64/value-unwind.h: Add missing runtime exception
349 * config/frv/frv-abi.h: Likewise.
350 * config/i386/value-unwind.h: Likewise.
351 * config/pa/pa64-hpux-lib.h: Likewise.
353 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
355 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
357 (__gcc_qadd): Call ldouble_qadd_internal.
358 (__gcc_qsub): Call ldouble_qadd_internal with second long double
361 2021-08-26 Jonathan Yong <10walls@gmail.com>
363 * config/i386/cygming-crtend.c: Fix register_frame_ctor
364 and register_frame_dtor warnings.
366 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
369 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
370 Add vlldm erratum work-around.
372 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
374 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
376 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
378 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
379 (gcov_type_unsigned): Likewise.
381 2021-08-14 Stafford Horne <shorne@gmail.com>
384 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
385 * config/or1k/t-crtstuff: New file.
387 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
389 * libgcov-driver.c (#include <stdint.h>): Remove.
390 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
392 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
394 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
395 * gcov.h (gcov_info): Declare.
396 (__gcov_info_to_gdca): Likewise.
397 * libgcov.h (gcov_write_counter): Remove.
398 (gcov_write_tag_length): Likewise.
399 * libgcov-driver.c (#include <stdint.h>): New.
400 (#include <string.h>): Remove.
401 (NEED_L_GCOV): Conditionally define.
402 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
403 (are_all_counters_zero): New.
404 (gcov_dump_handler): Likewise.
405 (gcov_allocate_handler): Likewise.
406 (dump_unsigned): Likewise.
407 (dump_counter): Likewise.
408 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
409 Use dump_unsigned() and dump_counter().
410 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
411 dump_unsigned(), dump_counter(), and are_all_counters_zero().
412 (__gcov_info_to_gcda): New.
414 2021-08-05 Jakub Jelinek <jakub@redhat.com>
416 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
417 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
418 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
419 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
421 2021-08-04 Jakub Jelinek <jakub@redhat.com>
423 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
425 2021-07-15 Alan Modra <amodra@gmail.com>
427 * config/rs6000/morestack.S (R2_SAVE): Define.
428 (__morestack): Save and restore r2. Set up r2 for called
431 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
433 * soft-fp/extendhfxf2.c: New file.
434 * soft-fp/truncxfhf2.c: Likewise.
436 2021-06-29 Julian Brown <julian@codesourcery.com>
438 * config/gcn/lib2-bswapti2.c: New file.
439 * config/gcn/lib2-divmod-di.c: New file.
440 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
442 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
443 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
446 2021-06-29 Julian Brown <julian@codesourcery.com>
448 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
449 return types to USItype.
450 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
452 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
454 * configure: Regenerate.
455 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
456 typos among the name, CFLAGS and the test.
457 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
458 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
460 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
461 macro FLOAT128_HW_INSNS_ISA3_1.
462 (FP128_3_1_CFLAGS_HW): Fix option typo.
463 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
464 FLOAT128_HW_INSNS_ISA3_1.
465 (__floattikf_resolve): Likewise.
466 (__floatuntikf_resolve): Likewise.
467 (__fixkfti_resolve): Likewise.
468 (__fixunskfti_resolve): Likewise.
469 (__floattikf): Likewise.
470 (__floatuntikf): Likewise.
471 (__fixkfti): Likewise.
472 (__fixunskfti): Likewise.
474 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
477 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
479 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
480 on passing -mcmse option.
482 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
484 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
487 2021-06-09 Carl Love <cel@us.ibm.com>
489 * config.host: Add if test and set for
490 libgcc_cv_powerpc_3_1_float128_hw.
491 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
492 Change calls of __fixkfti to __fixkfti_sw.
493 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
494 Change calls of __fixunskfti to __fixunskfti_sw.
495 * config/rs6000/float128-p10.c (__floattikf_hw,
496 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
497 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
498 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
499 __fixunskfti_resolve): Add resolve functions.
500 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
501 * config/rs6000/float128-sed (floattitf, __floatuntitf,
502 __fixtfti, __fixunstfti): Add editor commands to change names.
503 * config/rs6000/float128-sed-hw (__floattitf,
504 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
506 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
507 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
508 * config/rs6000/quad-float128.h (__floattikf_sw,
509 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
510 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
511 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
512 * config/rs6000/t-float128 (floattikf, floatuntikf,
513 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
514 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
515 file names to fp128_ppc_funcs.
516 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
517 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
518 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
519 * config/rs6000/t-float128-p10-hw: New file.
520 * configure: Update script for isa 3.1 128-bit float support.
521 * configure.ac: Add check for 128-bit float hardware support.
522 * config/rs6000/fixkfti-sw.c: New file.
523 * config/rs6000/fixunskfti-sw.c: New file.
524 * config/rs6000/floattikf-sw.c: New file.
525 * config/rs6000/floatuntikf-sw.c: New file.
527 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
529 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
531 2021-05-13 Martin Liska <mliska@suse.cz>
533 * libgcov-driver.c: Fix GNU coding style.
535 2021-05-10 Martin Liska <mliska@suse.cz>
537 * libgcov-driver.c (gcov_version): Use different name that does
538 not clash with newly introduced macro.
540 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
542 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
543 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
544 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
546 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
548 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
550 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
551 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
553 (__divkc3): Improve complex divide.
555 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
558 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
559 trampoline size comparison in 32-bit by reversing test and
560 combining load immediate with compare.
561 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
562 in 32-bit by reversing test and combining load immediate with
565 2021-04-05 Florian Weimer <fweimer@redhat.com>
566 Michael Meissner <meissner@linux.ibm.com>
568 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
569 point functions for $(decimal_float) only.
571 2021-04-03 Jakub Jelinek <jakub@redhat.com>
574 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
575 $(objext) instead of $(object). Use _floatunditf instead of
576 _floatunsditf. Add tf <-> ti conversion objects.
577 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
579 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
581 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
582 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
583 (fp128_decstr_objs): Delete.
584 * dfp-bit.h: Call __sprintfieee128 to do conversions from
585 _Float128 to a Decimal type. Call __strtoieee128 to do
586 conversions from a Decimal type to _Float128.
587 * config/rs6000/_sprintfkf.c: Delete file.
588 * config/rs6000/_sprintfkf.h: Delete file.
589 * config/rs6000/_strtokf.c: Delete file.
590 * config/rs6000/_strtokf.h: Delete file.
592 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
594 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
597 2021-03-06 Jakub Jelinek <jakub@redhat.com>
599 PR gcov-profile/99406
600 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
601 defined, define these macros if not defined already.
603 2021-03-04 Martin Liska <mliska@suse.cz>
605 PR gcov-profile/99105
606 * libgcov-driver.c (write_top_counters): Rename to ...
607 (write_topn_counters): ... this.
608 (write_one_data): Pre-allocate buffer for number of items
609 in the corresponding linked lists.
610 * libgcov.h (malloc_mmap): New function.
611 (allocate_gcov_kvp): Use it.
613 2021-03-04 Martin Liska <mliska@suse.cz>
615 PR gcov-profile/99385
616 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
618 2021-03-03 Martin Liska <mliska@suse.cz>
620 PR gcov-profile/97461
621 * config.in: Regenerate.
622 * configure: Likewise.
623 * configure.ac: Check sys/mman.h header file
624 * libgcov-driver.c (struct gcov_kvp): Remove static
625 pre-allocated pool and use a dynamic one.
626 * libgcov.h (MMAP_CHUNK_SIZE): New.
627 (gcov_counter_add): Use mmap to allocate pool for struct
630 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
632 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
634 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
636 2021-02-24 Jakub Jelinek <jakub@redhat.com>
639 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
640 negation of m in unsigned type.
642 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
643 Hau Hsu <hsuhau617@gmail.com>
646 * config/arm/t-arm: Fix cmse support detection.
648 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
650 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
652 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
654 * config/rs6000/_dd_to_kf.c: New file.
655 * config/rs6000/_kf_to_dd.c: New file.
656 * config/rs6000/_kf_to_sd.c: New file.
657 * config/rs6000/_kf_to_td.c: New file.
658 * config/rs6000/_sd_to_kf.c: New file.
659 * config/rs6000/_sprintfkf.c: New file.
660 * config/rs6000/_sprintfkf.h: New file.
661 * config/rs6000/_strtokf.h: New file.
662 * config/rs6000/_strtokf.c: New file.
663 * config/rs6000/_td_to_kf.c: New file.
664 * config/rs6000/quad-float128.h: Add new declarations.
665 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
666 (fp128_decstr_funcs): New macro.
667 (ibm128_dec_funcs): New macro.
668 (fp128_ppc_funcs): Add the new conversions.
669 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
670 compiled with -mabi=ieeelongdouble.
671 (fp128_decstr_objs): Force __float128 <-> string conversions to be
672 compiled with -mabi=ibmlongdouble.
673 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
674 compiled with -mabi=ieeelongdouble.
675 (FP128_CFLAGS_DECIMAL): New macro.
676 (IBM128_CFLAGS_DECIMAL): New macro.
677 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
678 (BFP_TO_DFP): Add PowerPC _Float128 support.
679 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
680 IEEE 128-bit floating point.
681 (DFP_TO_BFP): Add PowerPC _Float128 support.
682 (BFP_TO_DFP): Add PowerPC _Float128 support.
683 (BFP_SPRINTF): New macro.
685 2021-01-27 Jakub Jelinek <jakub@redhat.com>
687 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
688 * config/i386/savms64f.h: Likewise.
689 * config/i386/resms64.h: Likewise.
690 * config/i386/resms64f.h: Likewise.
691 * config/i386/resms64x.h: Likewise.
692 * config/i386/resms64fx.h: Likewise.
694 2021-01-26 Martin Liska <mliska@suse.cz>
696 PR gcov-profile/98739
697 * libgcov.h (gcov_topn_add_value): Do not train when
698 we have a merged profile with a negative number of total
701 2021-01-25 Martin Liska <mliska@suse.cz>
703 PR gcov-profile/98739
704 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
705 ends with a dropped counter.
706 * libgcov.h (gcov_topn_add_value): Add return value.
708 2021-01-13 Stafford Horne <shorne@gmail.com>
710 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
711 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
712 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
713 FP_EX_ALL): New constant macros.
714 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
715 FP_HANDLE_EXCEPTIONS): New macros.
716 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
718 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
720 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
721 posix siginfo case to struct handler_args. Detect between legacy
722 and siginfo from the second parameter, which is a small sigcode in
723 the legacy case, and a pointer in the siginfo case.
725 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
727 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
729 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
732 2020-12-08 Ian Lance Taylor <iant@golang.org>
734 * generic-morestack-thread.c (free_segments): Block signals during
737 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
741 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
742 (IBM128_SHARED_OBJS): New make variable.
743 (IBM128_OBJS): New make variable. Set all objects to use the
744 explicit IBM format, and disable gnu attributes.
745 (IBM128_CFLAGS): New make variable.
746 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
749 2020-12-03 Alexandre Oliva <oliva@adacore.com>
751 * config/t-vxworks (LIB2ADD): Drop.
752 * config/t-vxworks7 (LIB2ADD): Likewise.
753 * config/vxcache.c: Remove.
755 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
757 * libgcc2.c (bswapsi2): Make constants unsigned.
759 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
761 * libgcc2.c (absvSI2): Simplify/improve implementation by using
762 builtin_add_overflow.
763 (absvsi2, absvDI2): Likewise.
765 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
767 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
768 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
770 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
772 * config/msp430/lib2hw_mul.S (mult64_hw): New.
773 (if MUL_32): Use mult64_hw for __muldi3.
774 (if MUL_F5): Use mult64_hw for __muldi3.
775 * config/msp430/lib2mul.c (__muldi3): New.
776 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
778 2020-11-17 Alan Modra <amodra@gmail.com>
780 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
781 (LIB2_SIDITI_CONV_FUNCS): Define.
782 * config/rs6000/ppc64-fp.c: Delete file.
784 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
786 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
787 hwmult library functions.
789 2020-11-10 Jeff Law <law@redhat.com>
791 * libgcc2.c: Fix whitespace issues in most recent change.
793 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
795 * libgcc2.c (__addvSI3): Use overflow builtins.
796 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
797 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
798 (__negvsi2, __negvDI2): Likewise.
799 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
801 * libgcc2.h (__ucmpdi2): Adjust prototype.
803 2020-11-03 Pat Bernardi <bernardi@adacore.com>
804 Olivier Hainque <hainque@adacore.com>
806 * config.host (aarch64-vxworks7*, tmake_file): Add
807 ${cpu_type}/t-lse and t-slibgcc-libgcc.
809 2020-11-03 Martin Storsjö <martin@martin.st>
811 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
812 before calling the callback.
814 2020-10-30 Olivier Hainque <hainque@adacore.com>
815 Douglas Rupp <rupp@adacore.com>
816 Pat Bernardi <bernardi@adacore.com>
818 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
819 to apply to VxWorks 7 as well.
821 2020-10-29 Olivier Hainque <hainque@adacore.com>
823 * config/gthr-vxworks-tls.c: Fix preprocessor logic
824 controlling the definition of VX_ENTER_TLS_DTOR and
825 VX_LEAVE_TLS_DTOR based on a version major check.
827 2020-10-29 Olivier Hainque <hainque@adacore.com>
829 * config/gthr-vxworks-thread.c: Fix name of macro used
830 to condition the inclusion of an actual implementation.
832 2020-10-27 Martin Liska <mliska@suse.cz>
834 PR gcov-profile/97461
835 * libgcov.h (gcov_counter_add): Use first static counters
836 as it should help to have malloc wrappers set up.
838 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
840 * config/gthr-vxworks-thread.c: #include gthr.h before
841 testing the guard defined there.
842 * config/gthr-vxworks-cond.c: Likewise.
844 2020-10-21 Douglas Rupp <rupp@adacore.com>
845 Olivier Hainque <hainque@adacore.com>
847 * config.host (powerpc*-wrs-vxworks7*): New case.
848 * configure.ac: Handle powerpc*-*-vxworks7* as
849 powerpc*-*-linux* for ppc-fp_type.
850 * configure: Regenerate.
852 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
854 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
855 section on VxWorks >= 6.
856 * config/gthr-vxworks-thread.c: Condition the entire
857 implementation on __GTHREAD_CXX0X.
859 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
861 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
862 section on VxWorks >= 6.
863 * config/gthr-vxworks-cond.c: Condition the entire
864 implementation on __GTHREAD_HAS_COND.
866 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
868 * config/gthr-vxworks.c: #include <taskLib.h>.
870 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
872 * config/gthr-vxworks.h: Rewrite remaining occurrence
873 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
875 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
876 Olivier Hainque <hainque@adacore.com>
878 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
881 2020-10-16 Olivier Hainque <hainque@adacore.com>
883 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
885 2020-10-14 Alexandre Oliva <oliva@adacore.com>
887 * config/gthr-vxworks-thread.c: Include stdlib.h.
888 (tls_delete_hook): Prototype it.
889 (__gthread_cond_signal): Return early if no waiters. Consume
890 signal in case the semaphore got full. Use semInfoGet instead
891 of kernel-mode-only semInfo.
892 (__gthread_cond_timedwait): Use semExchange. Always take the
893 mutex again before returning.
894 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
896 2020-10-14 Olivier Hainque <hainque@adacore.com>
898 * config/t-vxworks (LIBGCC2_INCLUDES): Append
899 $(MULTISUBDIR) to the -I path for fixed headers, as we
900 arrange to have different sets of such headers for different
901 multilibs when they are activated.
902 * config/t-vxworks7: Likewise.
904 2020-10-14 Olivier Hainque <hainque@adacore.com>
906 * config/t-vxworks: Add include-fixed to include search
907 paths for libgcc on VxWorks.
908 * config/t-vxworks7: Likewise.
910 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
913 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
914 instead of <cetintrin.h>.
916 2020-10-01 Alan Modra <amodra@gmail.com>
918 * config/rs6000/morestack.S,
919 * config/rs6000/tramp.S: Support __PCREL__ code.
921 2020-10-01 Alan Modra <amodra@gmail.com>
923 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
925 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
927 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
930 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
932 * config/aarch64/libgcc-softfp.ver: New file.
933 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
935 2020-09-27 Clement Chigot <clement.chigot@atos.net>
937 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
939 2020-09-22 Sergei Trofimovich <siarheit@google.com>
941 PR gcov-profile/96913
942 * libgcov-driver.c (write_one_data): Avoid function pointer
943 comparison in TOP streaming decision.
945 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
946 Christophe Lyon <christophe.lyon@linaro.org>
948 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
950 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
951 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
954 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
956 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
957 unused variable warning.
959 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
961 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
963 2020-09-09 Tom de Vries <tdevries@suse.de>
965 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
966 Wbuiltin-declaration-mismatch.
968 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
970 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
971 * config/msp430/srai.S (__gnu_mspabi_srap): New.
972 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
974 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
976 * config/nvptx/atomic.c: New.
977 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
979 2020-08-03 Ian Lance Taylor <iant@golang.org>
981 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
983 2020-08-03 Jakub Jelinek <jakub@redhat.com>
986 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
987 of x(tmp0), x(tmp1) in STXP arguments.
989 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
991 * config/riscv/save-restore.S [__riscv_xlen == 64]
992 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
993 (__riscv_save_2): Replace negative immediates used for the final
994 stack pointer adjustment with positive ones, right-shifted by 4.
996 2020-07-31 Martin Liska <mliska@suse.cz>
998 * libgcov-driver.c: Add __gcov_kvp_pool
999 and __gcov_kvp_pool_index variables.
1000 * libgcov.h (allocate_gcov_kvp): New.
1001 (gcov_topn_add_value): Use it.
1003 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1005 * config/aarch64/lse.S: Add PAC property note.
1007 2020-07-23 Martin Liska <mliska@suse.cz>
1009 PR gcov-profile/96035
1010 * libgcov-driver-system.c: Create gcov folders with 0777
1011 so that it respects a system umask.
1013 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
1015 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
1017 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
1020 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
1021 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
1022 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
1023 (MD_DEMANGLE_RETURN_ADDR): This.
1024 (aarch64_post_extract_frame_addr): Rename to ...
1025 (aarch64_demangle_return_addr): This.
1026 (aarch64_post_frob_eh_handler_addr): Remove.
1027 * unwind-dw2.c (uw_update_context): Demangle return address.
1028 (uw_frob_return_addr): Remove.
1030 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1033 * config/aarch64/lse.S: Add BTI marking and related definitions,
1034 and add BTI c to function entries.
1036 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
1038 * config/aarch64/lse.S: Add stack note.
1040 2020-07-02 Martin Liska <mliska@suse.cz>
1042 PR gcov-profile/95348
1043 * libgcov-driver.c (merge_one_data): Merge only profiles
1044 that are not of non-zero type.
1045 (write_one_data): Write counters only if there's one non-zero
1047 * libgcov-util.c (tag_function): Change signature from unsigned
1049 (tag_blocks): Likewise.
1050 (tag_arcs): Likewise.
1051 (tag_counters): Likewise.
1052 (tag_summary): Likewise.
1053 (tag_lines): Read only if COUNTERS is non-zero.
1054 (read_gcda_file): Handle negative length for COUNTERS type.
1056 2020-06-25 Martin Liska <mliska@suse.cz>
1058 * libgcov-driver.c (merge_summary): Remove function as its name
1059 is misleading and doing something different.
1060 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
1062 * libgcov-util.c (curr_object_summary): Remove.
1063 (read_gcda_file): Remove unused curr_object_summary.
1064 (gcov_merge): Merge summaries.
1065 * libgcov.h: Add summary argument for gcov_info struct.
1067 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
1070 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
1071 "common/config/i386/i386-cpuinfo.h" and
1072 "common/config/i386/cpuinfo.h".
1073 (__cpu_features2): Changed to array.
1074 (get_amd_cpu): Removed.
1075 (get_intel_cpu): Likewise.
1076 (get_available_features): Likewise.
1077 (__cpu_indicator_init): Call cpu_indicator_init.
1078 * config/i386/cpuinfo.h: Removed.
1080 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
1082 * Makefile.in: Remove uses of empty.mk. Use -include.
1083 * config/avr/t-avr: Use -include.
1086 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
1088 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
1089 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
1090 and 64 bit with -maix64.
1091 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
1092 Build and install AIX-style FAT libraries.
1094 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
1096 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
1098 * config/i386/gnu-unwind.h: New file.
1100 2020-06-17 Martin Liska <mliska@suse.cz>
1102 * libgcov-util.c (read_gcda_finalize): Remove const operator.
1103 (merge_wrapper): Add both counts and use them properly.
1104 (topn_to_memory_representation): New function.
1105 (gcov_merge): Covert on disk representation to in memory
1107 * libgcov.h: Remove const operator.
1109 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1111 * configure: Regenerate.
1112 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
1113 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
1115 2020-06-09 Martin Liska <mliska@suse.cz>
1117 PR gcov-profile/95494
1118 * libgcov-driver.c (write_top_counters): Cast first to
1119 intptr_t as sizeof(*) != sizeof(gcov_type).
1120 * libgcov.h (gcov_counter_set_if_null): Remove.
1121 (gcov_topn_add_value): Cast first to intptr_t and update
1122 linked list directly.
1124 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
1126 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
1127 with uw_install_context_1.
1129 2020-06-04 Andreas Schwab <schwab@suse.de>
1133 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
1135 (LIB2ADD): Add config/ia64/divtf3.c.
1136 * config/ia64/divtf3.c: New file.
1138 2020-06-03 Martin Liska <mliska@suse.cz>
1140 PR gcov-profile/95480
1141 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
1142 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
1143 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
1144 (gcov_counter_set_if_null): Likewise.
1146 2020-06-02 Jim Wilson <jimw@sifive.com>
1148 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
1151 2020-06-02 Martin Liska <mliska@suse.cz>
1153 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
1156 2020-06-02 Martin Liska <mliska@suse.cz>
1158 * libgcov-driver.c (prune_topn_counter): Remove.
1159 (prune_counters): Likewise.
1160 (merge_one_data): Special case TOP N counters
1161 as they have variable length.
1162 (write_top_counters): New.
1163 (write_one_data): Special case TOP N.
1164 (dump_one_gcov): Do not prune TOP N counters.
1165 * libgcov-merge.c (merge_topn_values_set): Remove.
1166 (__gcov_merge_topn): Use gcov_topn_add_value.
1167 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1169 * libgcov.h (gcov_counter_add): New.
1170 (gcov_counter_set_if_null): Likewise.
1171 (gcov_topn_add_value): New.
1173 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
1175 * config/i386/sfp-exceptions.c (struct fenv):
1176 Add __attribute__ ((gcc_struct)).
1178 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
1181 * configure: Regenerated.
1183 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
1185 PR gcov-profile/95332
1186 * libgcov-util.c (read_gcda_file): Call gcov_magic.
1187 * libgcov.h (gcov_magic): Disable GCC poison.
1189 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
1192 * config/i386/cpuinfo.h (processor_features): Move
1193 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1195 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
1198 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1201 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
1205 * config/i386/cpuinfo.c (get_available_features): Fix
1206 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1207 * config/i386/cpuinfo.h (processor_features): Add
1208 FEATURE_AVX512VP2INTERSECT.
1210 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
1213 * configure: Regenerated.
1215 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
1217 * configure: Regenerated.
1219 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
1221 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1222 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1224 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
1226 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1227 (__math_force_eval_div): New define.
1228 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1229 generic division to generate INVALID, DIVZERO and INEXACT
1232 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1234 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1235 instead of getauxval.
1237 (HWCAP_ATOMICS): Define.
1238 Guard detection on __gnu_linux__.
1240 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
1242 * config.host: Delete changes meant for a private branch.
1243 * config/rs6000/t-float128: Likewise.
1244 * configure.ac: Likewise.
1245 * configure: Likewise.
1247 2020-05-05 Martin Liska <mliska@suse.cz>
1249 PR gcov-profile/93623
1250 * Makefile.in: Remove __gcov_flush.
1251 * gcov.h (__gcov_flush): Remove.
1252 * libgcov-interface.c (__gcov_flush): Remove.
1253 (init_mx): Use renamed mutex.
1254 (__gcov_lock): Likewise.
1255 (__gcov_unlock): Likewise.
1256 (__gcov_fork): Likewise.
1257 (__gcov_flush): Remove.
1259 2020-05-05 Martin Liska <mliska@suse.cz>
1261 PR gcov-profile/93623
1262 * libgcov-interface.c (__gcov_fork): Do not flush
1263 and reset only in child process.
1264 (__gcov_execl): Dump counters only and reset them
1265 only if exec* fails.
1266 (__gcov_execlp): Likewise.
1267 (__gcov_execle): Likewise.
1268 (__gcov_execv): Likewise.
1269 (__gcov_execvp): Likewise.
1270 (__gcov_execve): Likewise.
1272 2020-05-05 Martin Liska <mliska@suse.cz>
1274 PR gcov-profile/93623
1275 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1276 * libgcov-interface.c (ALIAS_void_fn): Remove.
1278 (__gcov_unlock): New.
1279 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1280 (__gcov_reset): Likewise.
1281 (__gcov_dump): Likewise.
1282 * libgcov.h (__gcov_lock): New declaration.
1283 (__gcov_unlock): Likewise.
1285 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1287 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1288 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1289 generic division to generate INVALID and DIVZERO exceptions.
1291 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1293 * config/rs6000/crtresfpr.S: Use .machine ppc.
1294 * config/rs6000/crtresxfpr.S: Likewise.
1295 * config/rs6000/crtsavfpr.S: Likewise.
1297 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1300 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1301 Update context->flags accroding to the frame state.
1303 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1305 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1306 Remove unneeded assignments to volatile memory.
1308 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1311 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1312 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1313 is not defined, use just .arch armv8-a.
1314 (B, M, N, OPN): Define.
1315 (COMMENT): New .macro.
1316 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1317 defined. Otherwise, move the operands right after the glue? and
1318 comment out operands where the macros are used.
1319 * configure: Regenerated.
1320 * config.in: Regenerated.
1322 2020-04-07 Ian Lance Taylor <iant@golang.org>
1325 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1328 2020-04-04 Ian Lance Taylor <iant@golang.org>
1330 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1332 2020-04-03 Ian Lance Taylor <iant@golang.org>
1334 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1335 than mmap/munmap, to avoid hooks.
1337 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1339 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1340 (TPFRA_OFFSET): Macros removed.
1341 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1342 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1343 (PG3_SKIPPING_OFFSET): New macros.
1344 (__isPATrange): Use cinfc_fast for the check.
1345 (__isSkipResetAddr): New function.
1346 (s390_fallback_frame_state): Check for skip trace addresses. Use
1347 either ICST_CRET or ICST_SRET to calculate return address
1349 (__tpf_eh_return): Handle skip trace addresses.
1351 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1354 * config/arm/lib1funcs.asm (COND): Use a single definition for
1356 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1357 (aeabi_idivmod): Likewise.
1358 (divsi3_skip_div0_test): Likewise.
1360 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1362 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1364 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1366 * config.host: Include the new makefile fragment.
1367 * config/s390/t-tpf: New file.
1369 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1371 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1373 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1374 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1375 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1376 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1377 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1379 (divsi3, modsi3): Likewise.
1380 (clzdi2, ctzsi2): Likewise.
1381 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1383 (UNWIND_WRAPPER): Likewise.
1385 2020-03-02 Martin Liska <mliska@suse.cz>
1387 * libgcov-interface.c: Remove duplicate
1388 declaration of __gcov_flush_mx.
1390 2020-02-18 Martin Liska <mliska@suse.cz>
1393 * libgcov-merge.c (merge_topn_values_set): Record
1394 when a TOP N counter becomes invalid. When merging
1395 remove a smallest value if the space is needed.
1397 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1402 * configure: Regenerated.
1404 2020-02-10 Jeff Law <law@redhat.com>
1406 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1408 * config/frv/frvend.c: Similarly.
1410 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1413 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1416 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1419 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1420 _Unwind_gnu_Find_got.
1421 * unwind-pe.h: Likewise.
1423 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1426 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1427 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1428 trailing :s in asm. Formatting fixes.
1429 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1431 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1433 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1435 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1436 * config/nios2-elf-lib.h: New.
1437 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1438 code for finding GOT base for nios2.
1440 2020-01-27 Martin Liska <mliska@suse.cz>
1442 PR gcov-profile/93403
1443 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1444 Call __gcov_indirect_call_profiler_body.
1445 (__gcov_indirect_call_profiler_body): New.
1446 (__gcov_indirect_call_profiler_v4_atomic): New.
1447 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1450 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1452 * config/arc/crti.S: Add RF16 object attribute.
1453 * config/arc/crtn.S: Likewise.
1454 * config/arc/crttls.S: Likewise.
1455 * config/arc/lib1funcs.S: Likewise.
1456 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1457 * config/arc/lib2funcs.c: New file.
1458 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1460 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1462 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1463 * configure.ac: Handle `--with-toolexeclibdir='.
1464 * configure: Regenerate.
1466 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1468 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1470 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1472 * config/mips/gnustack.h: New file.
1473 * config/mips/crti.S: Include gnustack.h.
1474 * config/mips/crtn.S: Likewise.
1475 * config/mips/mips16.S: Likewise.
1476 * config/mips/vr4120-div.S: Likewise.
1478 2020-01-23 Martin Liska <mliska@suse.cz>
1480 * libgcov-driver.c (prune_topn_counter): Remove
1481 check for -1 as we only prune run-time counters
1482 that do not generate an invalid state.
1484 2020-01-22 Martin Liska <mliska@suse.cz>
1486 PR tree-optimization/92924
1487 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1488 try to find an existing value, then find an empty slot
1491 2020-01-22 Martin Liska <mliska@suse.cz>
1493 PR tree-optimization/92924
1494 * libgcov-driver.c (prune_topn_counter): New.
1495 (prune_counters): Likewise.
1496 (dump_one_gcov): Prune a run-time counter.
1497 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1498 For a known value, add GCOV_TOPN_VALUES to value.
1499 Otherwise, decrement all counters by one.
1501 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1503 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1505 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1508 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1509 DEFAULT_USE_CXA_ATEXIT is true.
1511 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1512 Thomas Preud'homme <thomas.preudhomme@arm.com>
1514 * config/arm/t-arm: Check return value of gcc rather than lack of
1517 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1519 * config/avr/lib1funcs.S (skip): Simplify.
1521 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1523 * config/gcn/atomic.c: Remove include of stdint.h.
1524 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1527 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1529 * config/gcn/atomic.c: New.
1530 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1532 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1534 Implement 64-bit double functions.
1537 * config.host (tmake_file) [target=avr]: Add t-libf7,
1538 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1539 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1540 depending on sizeof (double) or sizeof (long double).
1541 * config/avr/libf7: New folder.
1543 2020-01-05 Olivier Hainque <hainque@adacore.com>
1545 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1548 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1550 Update copyright years.
1552 2019-12-30 Olivier Hainque <hainque@adacore.com>
1554 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1555 * config/gthr-vxworks-tls.c: Likewise.
1557 2019-12-30 Olivier Hainque <hainque@adacore.com>
1559 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1560 standard zero-initializer syntax.
1562 2019-12-30 Olivier Hainque <hainque@adacore.com>
1564 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1565 reference to the internal VX_GET_TLS_DATA interface.
1567 2019-12-30 Olivier Hainque <hainque@adacore.com>
1569 * config/vxcrtstuff.c: Fix incorrect spelling of
1570 USE_INITFINI_ARRAY in guard.
1572 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1574 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1575 Override default "extra_parts" variable.
1576 * configure: Regenerate.
1577 * configure.ac: Disable TM clone registry by default for
1580 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1582 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1584 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1586 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1588 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1591 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1593 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1594 defined instead of its value.
1596 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1598 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1599 if it will have contents.
1601 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1604 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1606 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1609 * config.host: Add t-gthr-noweak on *-*-musl*.
1610 * config/t-gthr-noweak: New file.
1612 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1614 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1615 volatile void *. Remove trap check.
1616 (__kernel_cmpxchg2): Likewise.
1617 (FETCH_AND_OP_2): Adjust operand types.
1618 (OP_AND_FETCH_2): Likewise.
1619 (FETCH_AND_OP_WORD): Likewise.
1620 (OP_AND_FETCH_WORD): Likewise.
1621 (COMPARE_AND_SWAP_2): Likewise.
1622 (__sync_val_compare_and_swap_4): Likewise.
1623 (__sync_bool_compare_and_swap_4): Likewise.
1624 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1625 (__sync_lock_test_and_set_4): Likewise.
1626 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1627 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1629 (__sync_lock_release_8): Remove.
1631 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1633 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1636 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1637 Doug Rupp <rupp@adacore.com>
1638 Olivier Hainque <hainque@adacore.com>
1640 * config.host: Collapse the arm-vxworks entries into
1641 a single arm-wrs-vxworks7* one.
1642 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1643 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1644 kernel modules, to be overriden by libstdc++ when we link with
1645 it. Rely on externally provided __exidx_start/end.
1647 2019-11-14 Doug Rupp <rupp@adacore.com>
1648 Olivier Hainque <hainque@adacore.com>
1650 * config.host: Handle aarch64*-wrs-vxworks7*.
1652 2019-11-12 Olivier Hainque <hainque@adacore.com>
1654 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1655 sources except the cxx0x support to LIB2ADDEH. We don't support
1657 * config/t-vxworksae: New file.
1658 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1659 Makefile fragment files at their expected position in the tmake_file
1660 list, in accordance with what is done for other VxWorks variants.
1662 2019-11-12 Corentin Gay <gay@adacore.com>
1663 Jerome Lambourg <lambourg@adacore.com>
1664 Olivier Hainque <hainque@adacore.com>
1666 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1667 sources to LIB2ADDEH.
1668 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1669 * config/t-vxworks7: Likewise.
1671 * config.host: Append a block at the end of the file to add the
1672 t-gthr files to the tmake_file list for VxWorks after everything
1675 * config/vxlib.c: Rename as gthr-vxworks.c.
1676 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1678 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1679 API and a basic error checking API, both internal. Simplify the
1680 __gthread_once_t type definition and initializers. Add sections
1681 for condition variables support and for the C++0x thread support,
1682 conditioned against Vx653 for the latter.
1684 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1685 implementation, leveraging the TAS internal API.
1686 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1687 API, leveraging the general availability of TLS services in VxWorks7
1689 (__gthread_setspecific, __gthread_setspecific): Use it.
1690 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1691 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1692 support based on VxWorks primitives.
1693 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1694 based on VxWorks primitives.
1696 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1697 Olivier Hainque <hainque@adacore.com>
1699 * config/vxcrtstuff.c: New file.
1700 * config/t-vxcrtstuff: New Makefile fragment.
1701 * config.host: Append t-vxcrtstuff to the tmake_file list
1702 on all VxWorks ports using dwarf for table based EH.
1704 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1706 Support 64-bit double and 64-bit long double configurations.
1709 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1710 long double is a 32-bit type.
1711 * config/avr/t-avrlibc: Copy double64 and long-double64
1712 multilib(s) from the vanilla one.
1713 * config/avr/t-copy-libgcc: New Makefile snip.
1715 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1717 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1718 the target output object format is not ELF.
1719 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1721 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1724 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1725 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1726 FLOAT_BIT_ORDER_MISMATCH.
1727 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1729 2019-11-01 Jim Wilson <jimw@sifive.com>
1731 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1733 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1735 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1736 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1737 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1738 Define symbols for 32-bit and f5series hardware multiply
1740 Replace hard-coded register addresses with symbols.
1741 Fix "_mspabi*" typo.
1743 * config/msp430/lib2mul.c: Add comment.
1745 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1747 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1748 unsigned int. Adjust callers.
1749 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1750 unsigned int *. Load relocation offset before function pointer.
1751 Add barrier to ensure ordering.
1753 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1755 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1756 Load PIC register after branch target. Fix white space.
1757 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1758 implementations. Load PIC register after branch target. Don't
1759 clobber function pointer when it points to function descriptor.
1760 Use nullification instead of branch in LINUX implementation.
1762 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1764 * config/pa/fptr.c: Disable -Warray-bounds warning.
1766 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1768 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1769 not the ubuntu modified 2.69.
1772 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1773 initialization if !HAVE_SYS_AUXV_H.
1774 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1775 * config.in, configure: Rebuild.
1778 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1781 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1783 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1784 CTR_EL0.IDC and CTR_EL0.DIC.
1786 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1789 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1790 Mickaël Guêné <mickael.guene@st.com>
1792 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1795 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1797 * config/aarch64/lse-init.c: New file.
1798 * config/aarch64/lse.S: New file.
1799 * config/aarch64/t-lse: New file.
1800 * config.host: Add t-lse to all aarch64 tuples.
1802 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1803 Mickaël Guêné <mickael.guene@st.com>
1805 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1808 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1809 Mickaël Guêné <mickael.guene@st.com>
1811 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1812 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1813 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1814 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1815 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1816 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1817 (__gnu_personality_sigframe_fdpic): New.
1818 (get_eit_entry): Add FDPIC signal frame support.
1820 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1821 Mickaël Guêné <mickael.guene@st.com>
1823 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1824 (__kernel_dmb): Likewise.
1825 (__fdpic_cmpxchg): New function.
1826 (__fdpic_dmb): New function.
1827 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1828 (gnu_Unwind_Find_got): New function.
1829 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1830 * unwind-arm-common.inc (UCB_PR_GOT): New.
1831 (funcdesc_t): New struct.
1832 (get_eit_entry): Add FDPIC support.
1833 (unwind_phase2): Likewise.
1834 (unwind_phase2_forced): Likewise.
1835 (__gnu_Unwind_RaiseException): Likewise.
1836 (__gnu_Unwind_Resume): Likewise.
1837 (__gnu_Unwind_Backtrace): Likewise.
1838 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1840 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1841 Mickaël Guêné <mickael.guene@st.com>
1843 * libgcc/crtstuff.c: Add support for FDPIC.
1845 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1847 * config.host: Handle *-*-uclinuxfdpiceabi.
1849 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1851 * config.host: Set cpu_type for bpf-*-* targets.
1852 * config/bpf/t-bpf: Likewise.
1853 * config/bpf/crtn.S: Likewise.
1854 * config/bpf/crti.S: New file.
1856 2019-09-06 Jim Wilson <jimw@sifive.com>
1858 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1859 (riscv*-*-freebsd*): Likewise.
1861 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1863 * config.host: Remove references to spu.
1864 * config/spu/: Remove directory.
1866 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1869 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1870 element type, instead of "sizeof" the element type.
1871 (__DTOR_LIST__): Likewise.
1872 (__TMC_LIST__): Likewise.
1873 (__do_global_dtors_aux_fini_array_entry): Likewise.
1874 (__frame_dummy_init_array_entry): Likewise.
1875 (__CTOR_END__): Likewise.
1876 (__DTOR_END__): Likweise.
1877 (__FRAME_END__): Likewise.
1878 (__TMC_END__): Likewise.
1880 2019-08-20 Lili Cui <lilicui@intel.com>
1882 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1883 INTEL_COREI7_COOPERLAKE.
1885 2019-07-31 Matt Thomas <matt@3am-software.com>
1886 Nick Hudson <nick@nthcliff.demon.co.uk>
1887 Matthew Green <mrg@eterna.com.au>
1888 Maya Rashish <coypu@sdf.org>
1890 * config.host (hppa*-*-netbsd*): New case.
1891 * config/pa/t-netbsd: New file.
1893 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1895 * config/arm/cmse.c (cmse_check_address_range): Add
1896 warn_unused_result attribute.
1898 2019-07-22 Martin Liska <mliska@suse.cz>
1900 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1901 * config/pa/t-stublib: Likewise.
1903 2019-07-22 Stafford Horne <shorne@gmail.com>
1906 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1907 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1908 instructions are not available on every processor. Change a
1909 l.bnf to l.bf to fix logic issue.
1911 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1913 * config.host: Remove reference to t-darwin8.
1915 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1917 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1919 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1920 mmacosx-version-min for crts to run across all system versions.
1921 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1922 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1923 system versions >= 10.4.
1925 2019-07-03 Martin Liska <mliska@suse.cz>
1927 * Makefile.in: Use topn_values instead of one_value names.
1928 * libgcov-merge.c (__gcov_merge_single): Move to ...
1929 (__gcov_merge_topn): ... this.
1930 (merge_single_value_set): Move to ...
1931 (merge_topn_values_set): ... this.
1932 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1934 (__gcov_topn_values_profiler_body): ... this.
1935 (__gcov_one_value_profiler_v2): Move to ...
1936 (__gcov_topn_values_profiler): ... this.
1937 (__gcov_one_value_profiler_v2_atomic): Move to ...
1938 (__gcov_topn_values_profiler_atomic): ... this.
1939 (__gcov_indirect_call_profiler_v4): Remove.
1940 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1941 (__gcov_topn_counter_op): ... this.
1942 * libgcov.h (L_gcov_merge_single): Remove.
1943 (L_gcov_merge_topn): New.
1944 (__gcov_merge_single): Remove.
1945 (__gcov_merge_topn): New.
1946 (__gcov_one_value_profiler_v2): Move to ..
1947 (__gcov_topn_values_profiler): ... this.
1948 (__gcov_one_value_profiler_v2_atomic): Move to ...
1949 (__gcov_topn_values_profiler_atomic): ... this.
1951 2019-07-03 Martin Liska <mliska@suse.cz>
1953 * libgcov-merge.c (merge_single_value_set): Support N values.
1954 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1956 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1958 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1959 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1960 * configure.ac: Add --disable-tm-clone-registry option.
1961 * configure: Regenerate.
1963 2019-06-27 Martin Liska <mliska@suse.cz>
1965 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1967 * libgcov-util.c: Likewise.
1969 2019-06-27 Martin Liska <mliska@suse.cz>
1971 * libgcov-util.c (gcov_profile_merge): Release allocated
1973 (calculate_overlap): Likewise.
1975 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1977 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1978 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1979 Build objects for the out of line save/restore register functions
1980 so that they can be used for any supported Darwin version.
1981 * config/t-darwin: Default the build Darwin version to Darwin8
1984 2019-06-25 Martin Liska <mliska@suse.cz>
1986 * libgcov-driver-system.c (replace_filename_variables): Do not
1987 call strlen with NULL argument.
1989 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1991 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1992 * config/gcn/unwind-gcn.c: New file.
1994 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1995 Andrew Stubbs <ams@codesourcery.com>
1997 * configure: Regenerate.
1998 * config/gcn/gthr-gcn.h: New.
2000 2019-06-18 Tom de Vries <tdevries@suse.de>
2002 * config/nvptx/crt0.c (__main): Declare.
2004 2019-06-17 Matthew Green <mrg@eterna.com.au>
2005 Maya Rashish <coypu@sdf.org>
2007 * config.host (aarch64*-*-netbsd*): New case.
2009 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2011 * config/msp430/slli.S (__mspabi_sllll): New library function for
2012 performing a logical left shift of a 64-bit value.
2013 * config/msp430/srai.S (__mspabi_srall): New library function for
2014 performing a arithmetic right shift of a 64-bit value.
2015 * config/msp430/srll.S (__mspabi_srlll): New library function for
2016 performing a logical right shift of a 64-bit value.
2018 2019-06-14 Matt Thomas <matt@3am-software.com>
2019 Matthew Green <mrg@eterna.com.au>
2020 Nick Hudson <skrll@netbsd.org>
2021 Maya Rashish <coypu@sdf.org>
2023 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
2024 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
2026 * config/arm/t-netbsd-eabi: New file.
2028 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
2030 * config.host: Add PRU target.
2031 * config/pru/asri.c: New file.
2032 * config/pru/eqd.c: New file.
2033 * config/pru/eqf.c: New file.
2034 * config/pru/ged.c: New file.
2035 * config/pru/gef.c: New file.
2036 * config/pru/gtd.c: New file.
2037 * config/pru/gtf.c: New file.
2038 * config/pru/led.c: New file.
2039 * config/pru/lef.c: New file.
2040 * config/pru/lib2bitcountHI.c: New file.
2041 * config/pru/lib2divHI.c: New file.
2042 * config/pru/lib2divQI.c: New file.
2043 * config/pru/lib2divSI.c: New file.
2044 * config/pru/libgcc-eabi.ver: New file.
2045 * config/pru/ltd.c: New file.
2046 * config/pru/ltf.c: New file.
2047 * config/pru/mpyll.S: New file.
2048 * config/pru/pru-abi.h: New file.
2049 * config/pru/pru-asm.h: New file.
2050 * config/pru/pru-divmod.h: New file.
2051 * config/pru/sfp-machine.h: New file.
2052 * config/pru/t-pru: New file.
2054 2019-06-11 Jakub Jelinek <jakub@redhat.com>
2056 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
2058 2019-06-10 Martin Liska <mliska@suse.cz>
2061 * libgcov.h: Add ATTRIBUTE_UNUSED.
2063 2019-06-10 Martin Liska <mliska@suse.cz>
2065 * Makefile.in: Add __gcov_one_value_profiler_v2,
2066 __gcov_one_value_profiler_v2_atomic and
2067 __gcov_indirect_call_profiler_v4.
2068 * libgcov-merge.c (__gcov_merge_single): Change
2070 (merge_single_value_set): New.
2071 * libgcov-profiler.c (__gcov_one_value_profiler_body):
2072 Update functionality.
2073 (__gcov_one_value_profiler): Remove.
2074 (__gcov_one_value_profiler_v2): ... this.
2075 (__gcov_one_value_profiler_atomic): Rename to ...
2076 (__gcov_one_value_profiler_v2_atomic): this.
2077 (__gcov_indirect_call_profiler_v3): Rename to ...
2078 (__gcov_indirect_call_profiler_v4): ... this.
2079 * libgcov.h (__gcov_one_value_profiler): Remove.
2080 (__gcov_one_value_profiler_atomic): Remove.
2081 (__gcov_one_value_profiler_v2_atomic): New.
2082 (__gcov_indirect_call_profiler_v3): Remove.
2083 (__gcov_one_value_profiler_v2): New.
2084 (__gcov_indirect_call_profiler_v4): New.
2085 (gcov_get_counter_ignore_scaling): New function.
2087 2019-06-07 Martin Liska <mliska@suse.cz>
2089 * Makefile.in: Remove usage of
2090 _gcov_merge_icall_topn.
2091 * libgcov-driver.c (gcov_sort_n_vals): Remove.
2092 (gcov_sort_icall_topn_counter): Likewise.
2093 (gcov_sort_topn_counter_arrays): Likewise.
2094 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
2095 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
2096 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
2098 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
2099 (struct indirect_call_tuple): Remove.
2100 (__gcov_indirect_call_topn_profiler): Remove.
2101 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
2102 * libgcov.h (gcov_sort_n_vals): Remove.
2103 (L_gcov_merge_icall_topn): Likewise.
2104 (__gcov_merge_icall_topn): Likewise.
2105 (__gcov_indirect_call_topn_profiler): Likewise.
2107 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
2109 * config/rs6000/t-darwin: Ensure that the unwinder is built with
2112 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
2114 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
2116 (__mspabi_slli): Likewise.
2117 (__mspabi_slll_n): Likewise.
2118 (__mspabi_slll): Likewise.
2119 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
2120 (__mspabi_srai): Likewise.
2121 (__mspabi_sral_n): Likewise.
2122 (__mspabi_sral): Likewise.
2123 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
2124 (__mspabi_srli): Likewise.
2125 (__mspabi_srll_n): Likewise.
2126 (__mspabi_srll): Likewise.
2128 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2130 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
2131 Add appropriate tm_file clause as well.
2132 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
2134 2019-06-05 James Clarke <jrtc27@jrtc27.com>
2136 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
2137 rather than .data/.bss so it can be accessed via gp-relative
2140 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
2142 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
2143 (CR2_REGNO): Rename to R_CR2.
2144 (XER_REGNO): Rename to R_XER.
2145 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
2146 (VRSAVE_REGNO): Rename to R_VRSAVE.
2147 (VSCR_REGNO): R_VSCR.
2149 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
2151 * config.host (rx-*-linux*): Add new case.
2152 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
2154 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
2156 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
2158 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
2159 aarch64_post_frob_eh_handler_addr): Add check for b-key.
2160 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
2161 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
2162 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
2163 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
2165 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
2167 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
2169 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2171 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
2172 Remove Solaris 9 and 10 support.
2173 (sparc_is_sighandler): Likewise.
2175 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
2177 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
2179 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
2181 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
2182 4_FP_W_TYPEs are used for IEEE quad precision.
2183 * soft-fp/extendhftf2.c: Likewise.
2184 * soft-fp/extendsftf2.c: Likewise.
2185 * soft-fp/extendxftf2.c: Likewise.
2186 * soft-fp/trunctfdf2.c: Likewise.
2187 * soft-fp/trunctfhf2.c: Likewise.
2188 * soft-fp/trunctfsf2.c: Likewise.
2189 * soft-fp/trunctfxf2.c: Likewise.
2190 * config/rs6000/ibm-ldouble.c: Likewise.
2192 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2194 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2196 * configure.ac: Likewise.
2197 * configure: Regenerate.
2199 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2200 Solaris 10 and Solaris 11 < snv_125 handling.
2202 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
2204 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2206 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
2208 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2209 * config/i386/cpuinfo.h (enum processor_features): Add
2212 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2213 Bernd Edlinger <bernd.edlinger@hotmail.de>
2214 Jakub Jelinek <jakub@redhat.com>
2217 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2218 * config/arm/unwind-arm.c: Likewise.
2219 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2222 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
2224 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2225 (RT_SIGRETURN): Update.
2226 (nds32_fallback_frame_state): Update.
2228 2019-02-21 Martin Sebor <msebor@redhat.com>
2230 * libgcc2.h (__clear_cache): Correct signature.
2231 * libgcc2.c (__clear_cache): Same.
2233 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
2235 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2236 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2238 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
2240 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2241 regno instead of index to DWARF_ZERO_REG.
2243 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
2245 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2246 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2248 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
2250 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2251 to HOST_LIBGCC2_CFLAGS.
2253 2019-01-23 Joseph Myers <joseph@codesourcery.com>
2256 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2258 2019-01-18 Martin Liska <mliska@suse.cz>
2260 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2262 (__gcov_indirect_call_profiler_v3): ... this.
2263 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2264 (__gcov_indirect_call_profiler_v3): Likewise.
2265 * Makefile.in: Bump function name.
2267 2019-01-18 Martin Liska <mliska@suse.cz>
2269 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2270 (gcov_version): Use in gcov_error.
2271 (merge_one_data): Likewise.
2272 (dump_one_gcov): Likewise.
2274 2019-01-18 Martin Liska <mliska@suse.cz>
2276 * libgcov-driver.c (gcov_version_string): New function.
2277 (gcov_version): Convert version integer into string.
2279 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2280 Kwok Cheung Yeung <kcy@codesourcery.com>
2281 Julian Brown <julian@codesourcery.com>
2282 Tom de Vries <tom@codesourcery.com>
2284 * config.host: Recognize amdgcn*-*-amdhsa.
2285 * config/gcn/crt0.c: New file.
2286 * config/gcn/lib2-divmod-hi.c: New file.
2287 * config/gcn/lib2-divmod.c: New file.
2288 * config/gcn/lib2-gcn.h: New file.
2289 * config/gcn/sfp-machine.h: New file.
2290 * config/gcn/t-amdgcn: New file.
2292 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2296 * config/c6x/libunwind.S: Mechanically replace "can not" with
2298 * config/tilepro/atomic.h: Likewise.
2299 * config/vxlib-tls.c: Likewise.
2300 * generic-morestack-thread.c: Likewise.
2301 * generic-morestack.c: Likewise.
2302 * mkmap-symver.awk: Likewise.
2304 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2306 Update copyright years.
2308 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2310 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2311 to ignore -Waddress-of-packed-member.
2313 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2315 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2316 parameter and corresponding code.
2317 (ARM_FUNC_START): Likewise in both definitions.
2318 Also update footer comment about condition that need to match with
2319 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2320 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2321 defined. Weakly define it in this case.
2322 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2323 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2324 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2325 comment to keep condition in sync with the one in
2326 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2328 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2330 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2331 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2333 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2335 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2336 and .cfi_endproc directives for VxWorks targets.
2338 2018-12-05 Paul Koning <ni1d@arrl.net>
2340 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2342 2018-11-27 Alan Modra <amodra@gmail.com>
2344 * config/rs6000/morestack.S (__stack_split_initialize),
2345 (__morestack_get_guard, __morestack_set_guard),
2346 (__morestack_make_guard): Provide CFI covering these functions.
2347 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2349 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2351 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2352 (sc_pt_regs_lr): Update for kernel.
2353 (sc_pt_regs_tls): Update for kernel.
2355 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2357 * config/csky/linux-unwind.h: Fix coding style.
2359 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2361 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2362 (csky_fallback_frame_state): Modify the check of the
2363 instructions to adapt to changes in the kernel
2365 2018-11-09 Stafford Horne <shorne@gmail.com>
2366 Richard Henderson <rth@twiddle.net>
2368 * config.host: Add OpenRISC support.
2369 * config/or1k/*: New.
2371 2018-11-08 Kito Cheng <kito@andestech.com>
2373 * soft-fp/adddf3.c: Update from glibc.
2374 * soft-fp/addsf3.c: Likewise.
2375 * soft-fp/addtf3.c: Likewise.
2376 * soft-fp/divdf3.c: Likewise.
2377 * soft-fp/divsf3.c: Likewise.
2378 * soft-fp/divtf3.c: Likewise.
2379 * soft-fp/double.h: Likewise.
2380 * soft-fp/eqdf2.c: Likewise.
2381 * soft-fp/eqsf2.c: Likewise.
2382 * soft-fp/eqtf2.c: Likewise.
2383 * soft-fp/extenddftf2.c: Likewise.
2384 * soft-fp/extended.h: Likewise.
2385 * soft-fp/extendhftf2.c: Likewise.
2386 * soft-fp/extendsfdf2.c: Likewise.
2387 * soft-fp/extendsftf2.c: Likewise.
2388 * soft-fp/extendxftf2.c: Likewise.
2389 * soft-fp/fixdfdi.c: Likewise.
2390 * soft-fp/fixdfsi.c: Likewise.
2391 * soft-fp/fixdfti.c: Likewise.
2392 * soft-fp/fixhfti.c: Likewise.
2393 * soft-fp/fixsfdi.c: Likewise.
2394 * soft-fp/fixsfsi.c: Likewise.
2395 * soft-fp/fixsfti.c: Likewise.
2396 * soft-fp/fixtfdi.c: Likewise.
2397 * soft-fp/fixtfsi.c: Likewise.
2398 * soft-fp/fixtfti.c: Likewise.
2399 * soft-fp/fixunsdfdi.c: Likewise.
2400 * soft-fp/fixunsdfsi.c: Likewise.
2401 * soft-fp/fixunsdfti.c: Likewise.
2402 * soft-fp/fixunshfti.c: Likewise.
2403 * soft-fp/fixunssfdi.c: Likewise.
2404 * soft-fp/fixunssfsi.c: Likewise.
2405 * soft-fp/fixunssfti.c: Likewise.
2406 * soft-fp/fixunstfdi.c: Likewise.
2407 * soft-fp/fixunstfsi.c: Likewise.
2408 * soft-fp/fixunstfti.c: Likewise.
2409 * soft-fp/floatdidf.c: Likewise.
2410 * soft-fp/floatdisf.c: Likewise.
2411 * soft-fp/floatditf.c: Likewise.
2412 * soft-fp/floatsidf.c: Likewise.
2413 * soft-fp/floatsisf.c: Likewise.
2414 * soft-fp/floatsitf.c: Likewise.
2415 * soft-fp/floattidf.c: Likewise.
2416 * soft-fp/floattihf.c: Likewise.
2417 * soft-fp/floattisf.c: Likewise.
2418 * soft-fp/floattitf.c: Likewise.
2419 * soft-fp/floatundidf.c: Likewise.
2420 * soft-fp/floatundisf.c: Likewise.
2421 * soft-fp/floatunditf.c: Likewise.
2422 * soft-fp/floatunsidf.c: Likewise.
2423 * soft-fp/floatunsisf.c: Likewise.
2424 * soft-fp/floatunsitf.c: Likewise.
2425 * soft-fp/floatuntidf.c: Likewise.
2426 * soft-fp/floatuntihf.c: Likewise.
2427 * soft-fp/floatuntisf.c: Likewise.
2428 * soft-fp/floatuntitf.c: Likewise.
2429 * soft-fp/gedf2.c: Likewise.
2430 * soft-fp/gesf2.c: Likewise.
2431 * soft-fp/getf2.c: Likewise.
2432 * soft-fp/half.h: Likewise.
2433 * soft-fp/ledf2.c: Likewise.
2434 * soft-fp/lesf2.c: Likewise.
2435 * soft-fp/letf2.c: Likewise.
2436 * soft-fp/muldf3.c: Likewise.
2437 * soft-fp/mulsf3.c: Likewise.
2438 * soft-fp/multf3.c: Likewise.
2439 * soft-fp/negdf2.c: Likewise.
2440 * soft-fp/negsf2.c: Likewise.
2441 * soft-fp/negtf2.c: Likewise.
2442 * soft-fp/op-1.h: Likewise.
2443 * soft-fp/op-2.h: Likewise.
2444 * soft-fp/op-4.h: Likewise.
2445 * soft-fp/op-8.h: Likewise.
2446 * soft-fp/op-common.h: Likewise.
2447 * soft-fp/quad.h: Likewise.
2448 * soft-fp/single.h: Likewise.
2449 * soft-fp/soft-fp.h: Likewise.
2450 * soft-fp/subdf3.c: Likewise.
2451 * soft-fp/subsf3.c: Likewise.
2452 * soft-fp/subtf3.c: Likewise.
2453 * soft-fp/truncdfsf2.c: Likewise.
2454 * soft-fp/trunctfdf2.c: Likewise.
2455 * soft-fp/trunctfhf2.c: Likewise.
2456 * soft-fp/trunctfsf2.c: Likewise.
2457 * soft-fp/trunctfxf2.c: Likewise.
2458 * soft-fp/unorddf2.c: Likewise.
2459 * soft-fp/unordsf2.c: Likewise.
2460 * soft-fp/unordtf2.c: Likewise.
2462 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2464 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2465 * config/i386/cpuinfo.h (processor_types): Add znver2.
2467 2018-11-01 Paul Koning <ni1d@arrl.net>
2469 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2470 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2472 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2475 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2476 * configure: Regenerate.
2478 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2480 * config/arc/lib1funcs.S (_muldi3): New function.
2481 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2483 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2485 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2487 2018-10-25 Martin Liska <mliska@suse.cz>
2490 * libgcov-profiler.c: Revert.
2492 2018-10-24 Martin Liska <mliska@suse.cz>
2494 * libgcov-profiler.c: Start from 1 in order to distinguish
2495 functions which were seen and these that were not.
2497 2018-10-18 Paul Koning <ni1d@arrl.net>
2499 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2501 * divmod.c: Update references to __udivmodsi4.
2503 * udivhi3.c: New file.
2504 * udivmodhi4.c: New file.
2505 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2507 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2509 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2511 2018-10-12 Olivier Hainque <hainque@adacore.com>
2513 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2514 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2516 2018-10-08 Paul Koning <ni1d@arrl.net>
2518 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2520 2018-10-04 Martin Liska <mliska@suse.cz>
2522 PR gcov-profile/84107
2523 * libgcov-profiler.c (__gcov_indirect_call):
2524 Change type to indirect_call_tuple.
2525 (struct indirect_call_tuple): New struct.
2526 (__gcov_indirect_call_topn_profiler): Change type.
2527 (__gcov_indirect_call_profiler_v2): Use the new
2529 * libgcov.h (struct indirect_call_tuple): New struct
2532 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2534 * libgcc2.c (isnan): Use __builtin_isnan.
2535 (isfinite): Use __builtin_isfinite.
2536 (isinf): Use __builtin_isinf.
2538 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2540 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2542 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2544 * config/vxcache.c: New file. Provide __clear_cache, based on
2545 the cacheTextUpdate VxWorks service.
2546 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2547 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2548 * config/t-vxwoks7: Likewise.
2550 2018-09-21 Martin Liska <mliska@suse.cz>
2552 * libgcov-driver.c (crc32_unsigned): Remove.
2553 (gcov_histogram_insert): Likewise.
2554 (gcov_compute_histogram): Likewise.
2555 (compute_summary): Simplify rapidly.
2556 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2557 (merge_summary): Rapidly simplify.
2558 (dump_one_gcov): Ignore gcov_summary.
2559 (gcov_do_dump): Do not handle program summary, it's not
2561 * libgcov-util.c (tag_summary): Remove.
2562 (read_gcda_finalize): Fix coding style.
2563 (read_gcda_file): Initialize curr_object_summary.
2564 (compute_summary): Remove.
2565 (calculate_overlap): Remove settings of run_max.
2567 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2569 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2570 ucontext_t type instead.
2571 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2573 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2575 * config/nds32/t-nds32-glibc: New file.
2577 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2579 * configure.ac (solaris_ld_v2_maps): New test.
2580 * configure: Regenerate.
2581 * Makefile.in (solaris_ld_v2_maps): New variable.
2582 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2585 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2588 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2589 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2592 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2594 * config/unwind-dw2-fde-darwin.c
2595 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2596 * config/darwin10-unwind-find-enc-func.c: … to here.
2597 * config/t-darwin: Build Darwin10 unwinder shim crt.
2598 * libgcc/config.host: Add the Darwin10 unwinder shim.
2600 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2602 * config.host: Add crtbegin.o and crtend.o for
2603 powerpc-wrs-vxworks target.
2605 2018-08-17 Jojo <jijie_rong@c-sky.com>
2606 Huibin Wang <huibin_wang@c-sky.com>
2607 Sandra Loosemore <sandra@codesourcery.com>
2608 Chung-Lin Tang <cltang@codesourcery.com>
2612 * config.host: Add C-SKY support.
2613 * config/csky/*: New.
2615 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2617 * config/nds32/t-nds32-isr: Rearrange object dependency.
2618 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2619 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2620 and registers usage.
2621 * config/nds32/isr-library/excp_isr.S: Ditto.
2622 * config/nds32/isr-library/intr_isr.S: Ditto.
2623 * config/nds32/isr-library/reset.S: Ditto.
2624 * config/nds32/isr-library/restore_all.inc: Ditto.
2625 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2626 * config/nds32/isr-library/restore_partial.inc: Ditto.
2627 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2628 * config/nds32/isr-library/save_all.inc: Ditto.
2629 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2630 * config/nds32/isr-library/save_partial.inc: Ditto.
2631 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2632 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2634 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2636 * config/pa/linux-atomic.c: Update comment.
2637 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2638 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2639 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2640 __ATOMIC_RELAXED for atomic loads.
2641 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2642 unordered store to release lock.
2643 (__sync_lock_release_8): Likewise.
2644 (SYNC_LOCK_RELEASE_2): Remove define.
2646 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2649 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2650 exponent goes negative. Update my email address.
2651 * config/arm/ieee754-sf.S: Likewise.
2653 2018-08-01 Martin Liska <mliska@suse.cz>
2655 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2656 check that __gcov_indirect_call_callee is non-null.
2658 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2660 * config/arm/ieee754-df.S: Fix comment for code working on
2662 * config/arm/ieee754-sf.S: Likewise.
2664 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2667 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2670 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2672 * configure: Regenerated.
2674 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2676 * Makefile.in (install_leaf): Use enable_gcov instead of
2679 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2681 * configure.ac: Add --disable-gcov option.
2682 * configure: Regenerate.
2683 * Makefile.in: Honour @enable_gcov@.
2685 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2687 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2688 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2689 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2690 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2692 * config/arm/ieee754-sf.S: Likewise.
2693 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2695 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2697 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2699 * config/arm/ieee754-sf.S: Likewise.
2701 2018-06-20 Than McIntosh <thanm@google.com>
2704 * generic-morestack.c (allocate_segment): Move calls to getenv and
2705 getpagesize to __morestack_load_mmap.
2706 (__morestack_load_mmap) Initialize static_pagesize and
2707 use_guard_page here so as to avoid clobbering SSE regs during a
2710 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2712 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2713 support modules with -mno-gnu-attribute.
2714 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2716 2018-06-07 Olivier Hainque <hainque@adacore.com>
2718 * config/t-vxworks (LIBGCC_INCLUDES): Add
2719 -I$(MULTIBUILDTOP)../../gcc/include.
2720 * config/t-vxworks7: Likewise. Reformat a bit to match
2721 the t-vxworks layout.
2723 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2725 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2727 2018-06-07 Martin Liska <mliska@suse.cz>
2729 * libgcov-driver.c: Rename cs_all to all and assign it from
2732 2018-06-07 Martin Liska <mliska@suse.cz>
2735 * libgcov-driver-system.c (replace_filename_variables): Use
2736 memcpy instead of mempcpy.
2737 (allocate_filename_struct): Do not allocate filename, allocate
2739 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2740 here and properly copy content into it.
2741 * libgcov-driver.c (struct gcov_filename): Remove max_length
2742 field, change prefix from size_t into char *.
2743 (compute_summary): Do not calculate longest filename.
2744 (gcov_do_dump): Release memory of gf.filename after each file.
2745 * libgcov-util.c (compute_summary): Use new signature of
2747 (calculate_overlap): Likewise.
2749 2018-06-05 Martin Liska <mliska@suse.cz>
2751 PR gcov-profile/47618
2752 * libgcov-driver-system.c (replace_filename_variables): New
2754 (gcov_exit_open_gcda_file): Use it.
2756 2018-06-05 Martin Liska <mliska@suse.cz>
2758 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2759 of gcov_ctr_summary.
2760 (compute_summary): Do it just for a single summary.
2761 (merge_one_data): Likewise.
2762 (merge_summary): Simplify as we read just single summary.
2763 (dump_one_gcov): Pass proper argument.
2764 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2766 (gcov_info_count_all_cold): Likewise.
2767 (calculate_overlap): Likewise.
2769 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2770 Monk Chiang <sh.chiang04@gmail.com>
2772 * config.host (nds32*-linux*): New.
2773 * config/nds32/linux-atomic.c: New file.
2774 * config/nds32/linux-unwind.h: New file.
2776 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2779 * config/i386/cpuinfo.c (get_amd_cpu): Return
2780 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2782 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2784 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2786 2018-05-29 Martin Liska <mliska@suse.cz>
2788 PR gcov-profile/85759
2789 * libgcov-driver-system.c (gcov_error): Introduce usage of
2790 GCOV_EXIT_AT_ERROR env. variable.
2791 * libgcov-driver.c (merge_one_data): Print error that we
2792 overwrite a gcov file with a different timestamp.
2794 2018-05-23 Kalamatee <kalamatee@gmail.com>
2796 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2799 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2800 Monk Chiang <sh.chiang04@gmail.com>
2801 Jim Wilson <jimw@sifive.com>
2803 * config/riscv/save-restore.S: Add support for rv32e.
2805 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2807 * config/arm/libunwind.S: Update comment relating to armv5.
2809 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2811 * config/arm/cmse.c (cmse_check_address_range): Replace
2812 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2814 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2816 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2817 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2819 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2821 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2822 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2824 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2826 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2828 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2829 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2832 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2833 op_and_fetch to return the right result.
2835 2018-04-27 Alan Modra <amodra@gmail.com>
2838 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2839 -fno-asynchronous-unwind-tables.
2841 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2843 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2844 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2846 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2848 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2849 when including "config/i386/shadow-stack-unwind.h".
2851 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2853 * configure: Regenerated.
2855 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2858 * config/rs6000/_powikf2.c: New file. Add support for the
2859 __builtin_powil function when long double is IEEE 128-bit floating
2861 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2863 (__powikf2): Likewise.
2864 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2865 (__powikf2_hw): Likewise.
2866 (__powikf2): Likewise.
2867 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2868 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2869 (_powikf2-hw.c): Likewise.
2871 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2874 * unwind-generic.h (_Unwind_Frames_Increment): New.
2875 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2877 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2878 count with _Unwind_Frames_Increment.
2879 (_Unwind_ForcedUnwind_Phase2): Likewise.
2881 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2884 * config/i386/morestack.S (__stack_split_initialize): Add
2887 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2889 * configure: Regenerated.
2891 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2894 * configure: Regenerate.
2896 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2899 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2900 -Wdangling-else warnings. Mask shift counts to avoid
2901 -Wshift-count-negative and -Wshift-count-overflow false positives.
2903 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2905 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2907 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2910 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2911 (XSTATE_FP): Likewise.
2912 (XSTATE_SSE): Likewise.
2913 (XSTATE_YMM): Likewise.
2914 (XSTATE_OPMASK): Likewise.
2915 (XSTATE_ZMM): Likewise.
2916 (XSTATE_HI_ZMM): Likewise.
2917 (XCR_AVX_ENABLED_MASK): Likewise.
2918 (XCR_AVX512F_ENABLED_MASK): Likewise.
2919 (get_available_features): Enable AVX and AVX512 features only
2920 if their states are supported by OSXSAVE.
2922 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2925 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2926 Fix a typo, tmp => 255.
2928 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2931 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2932 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2934 (set_feature): Define.
2935 (get_available_features): Use set_feature macro. Set __cpu_features2
2936 to the second word of features ifndef SHARED.
2938 2018-03-15 Julia Koval <julia.koval@intel.com>
2940 * config/i386/cpuinfo.c (get_available_features): Add
2941 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2942 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2943 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2944 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2945 FEATURE_AVX512BITALG.
2947 2018-03-14 Julia Koval <julia.koval@intel.com>
2949 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2950 icelake client and icelake server.
2952 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2954 * config/pa/fptr.c (_dl_read_access_allowed): New.
2955 (__canonicalize_funcptr_for_compare): Use it.
2957 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2960 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2961 $asm_hidden_op if visibility ("hidden") attribute works.
2962 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2963 * config/i386/i386-asm.h: Don't include auto-host.h.
2964 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2965 PACKAGE_URL): Don't undefine.
2966 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2967 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2968 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2969 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2970 definition instead of hardcoded .hidden.
2971 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2972 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2973 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2974 (USE_GAS_CFI_DIRECTIVES): Don't define.
2975 * configure: Regenerated.
2976 * config.in: Likewise.
2978 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2981 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2982 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2983 inclusion of auto-target.h and auto-host.h.
2984 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2985 __GCC_HAVE_DWARF2_CFI_ASM.
2986 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2987 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2989 * config/i386/cygwin.S: Don't include auto-host.h here, just
2990 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2991 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2992 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2993 * config/i386/resms64fx.h: Add cfi_* directives.
2994 * config/i386/resms64x.h: Likewise.
2996 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2998 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2999 .literal_position directive.
3000 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
3002 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3005 * configure: Regenerate.
3007 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3010 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3011 Include cetintrin.h not x86intrin.h.
3013 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3016 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
3017 Use new _get_ssp and _inc_ssp intrinsics.
3019 2018-02-02 Julia Koval <julia.koval@intel.com>
3021 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
3023 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
3025 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
3027 (__divsi3): Use RF16 safe registers.
3028 (__modsi3): Likewise.
3030 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
3032 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
3033 (__divsf3): Make NaN return value quiet.
3034 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
3035 (__divdf3): Make NaN return value quiet.
3037 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3039 * config/rl78/anddi3.S: New assembly file.
3040 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
3042 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3044 * config/rl78/umindi3.S: New assembly file.
3045 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
3047 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3049 * config/rl78/smindi3.S: New assembly file.
3050 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
3052 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3054 * config/rl78/smaxdi3.S: New assembly file.
3055 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
3057 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3059 * config/rl78/umaxdi3.S: New assembly file.
3060 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
3062 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
3065 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
3066 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
3068 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
3070 * config/aarch64/value-unwind.h (aarch64_vg): New function.
3071 (DWARF_LAZY_REGISTER_VALUE): Define.
3072 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
3073 to provide a fallback register value.
3075 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
3077 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
3078 __ibm128, instead of trying to use long double.
3079 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
3080 accomidate -mabi=ieeelongdouble multilibs.
3081 (CVT_IBM128_TO_FLOAT128): Likewise.
3082 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
3083 the appropriate IBM extended double type.
3084 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
3085 (__gcc_qsub): Likewise.
3086 (__gcc_qmul): Likewise.
3087 (__gcc_qdiv): Likewise.
3088 (pack_ldouble): Likewise.
3089 (__gcc_qneg): Likewise.
3090 (__gcc_qeq): Likewise.
3091 (__gcc_qne): Likewise.
3092 (__gcc_qge): Likewise.
3093 (__gcc_qle): Likewise.
3094 (__gcc_stoq): Likewise.
3095 (__gcc_dtoq): Likewise.
3096 (__gcc_itoq): Likewise.
3097 (__gcc_utoq): Likewise.
3098 (__gcc_qunord): Likewise.
3099 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
3100 quad-float128.h for the definitions.
3101 (COPYSIGN): Use the f128 version instead of the q version.
3102 (INFINITY): Likewise.
3103 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
3104 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
3105 quad-float128.h for the definitions.
3106 (COPYSIGN): Use the f128 version instead of the q version.
3107 (INFINITY): Likewise.
3109 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
3110 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
3111 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
3113 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
3115 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
3118 2018-01-03 Jakub Jelinek <jakub@redhat.com>
3120 Update copyright years.
3122 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
3124 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
3125 * config/riscv/multi3.c: New file.
3126 * config/riscv/multi3.S: Remove.
3128 2017-12-08 Jim Wilson <jimw@sifive.com>
3130 * config/riscv/div.S: Use FUNC_* macros.
3131 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
3132 * config/riscv/save-restore.S: Likewise.
3133 * config/riscv/riscv-asm.h: New.
3135 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
3137 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
3138 * config/rs6000/_divkc3.c (__divkc3): Likewise.
3141 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
3142 correct type for all ifunc resolvers to silence -Wattribute-alias
3143 warnings. Eliminate the forward declaration of the resolver
3144 functions which is no longer needed.
3145 (__subkf3_resolve): Likewise.
3146 (__mulkf3_resolve): Likewise.
3147 (__divkf3_resolve): Likewise.
3148 (__negkf2_resolve): Likewise.
3149 (__eqkf2_resolve): Likewise.
3150 (__nekf2_resolve): Likewise.
3151 (__gekf2_resolve): Likewise.
3152 (__gtkf2_resolve): Likewise.
3153 (__lekf2_resolve): Likewise.
3154 (__ltkf2_resolve): Likewise.
3155 (__unordkf2_resolve): Likewise.
3156 (__extendsfkf2_resolve): Likewise.
3157 (__extenddfkf2_resolve): Likewise.
3158 (__trunckfsf2_resolve): Likewise.
3159 (__trunckfdf2_resolve): Likewise.
3160 (__fixkfsi_resolve): Likewise.
3161 (__fixkfdi_resolve): Likewise.
3162 (__fixunskfsi_resolve): Likewise.
3163 (__fixunskfdi_resolve): Likewise.
3164 (__floatsikf_resolve): Likewise.
3165 (__floatdikf_resolve): Likewise.
3166 (__floatunsikf_resolve): Likewise.
3167 (__floatundikf_resolve): Likewise.
3168 (__extendkftf2_resolve): Likewise.
3169 (__trunctfkf2_resolve): Likewise.
3172 * config/rs6000/quad-float128.h (TF): Don't define if long double
3173 is IEEE 128-bit floating point.
3174 (TCtype): Define as either TCmode or KCmode, depending on whether
3175 long double is IEEE 128-bit floating point.
3176 (__mulkc3_sw): Add declarations for software/hardware versions of
3177 complex multiply/divide.
3178 (__divkc3_sw): Likewise.
3179 (__mulkc3_hw): Likewise.
3180 (__divkc3_hw): Likewise.
3181 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
3182 handlers to switch between using software emulation and hardware
3183 float128 instructions, build the complex multiply/divide functions
3184 for both software and hardware support.
3185 * config/rs6000/_divkc3.c (_divkc3): Likewise.
3186 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
3187 (__divkc3_resolve): Likewise.
3188 (__mulkc3): Likewise.
3189 (__divkc3): Likewise.
3190 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3191 (fp128_hw_src): Likewise.
3192 (fp128_hw_static_obj): Likewise.
3193 (fp128_hw_shared_obj): Likewise.
3194 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3195 _mulkc3.c and _divkc3.c, changing the function name.
3196 (_divkc3-hw.c): Likewise.
3197 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3200 2017-11-26 Julia Koval <julia.koval@intel.com>
3202 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3203 * config/i386/cpuinfo.h (processor_subtypes): Add
3204 INTEL_COREI7_CANNONLAKE.
3206 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3209 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3211 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3212 * config/ia64/unwind-ia64.c: Add frames parameter.
3213 * unwind-sjlj.c: Likewise.
3215 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3217 * config/i386/linux-unwind.h: Include
3218 config/i386/shadow-stack-unwind.h.
3219 * config/i386/shadow-stack-unwind.h: New file.
3220 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3221 pass it to _Unwind_Frames_Extra.
3222 * unwind-generic.h (_Unwind_Frames_Extra): New.
3223 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3224 parameter. Add local variable frames to count number of frames.
3225 (_Unwind_ForcedUnwind_Phase2): Likewise.
3226 (_Unwind_RaiseException): Add local variable frames to count
3227 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3229 (_Unwind_ForcedUnwind): Likewise.
3230 (_Unwind_Resume): Likewise.
3231 (_Unwind_Resume_or_Rethrow): Likewise.
3233 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3235 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3237 * config/i386/morestack.S: Include <cet.h>.
3238 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3239 * config/i386/resms64.h: Include <cet.h>.
3240 * config/i386/resms64f.h: Likewise.
3241 * config/i386/resms64fx.h: Likewise.
3242 * config/i386/resms64x.h: Likewise.
3243 * config/i386/savms64.h: Likewise.
3244 * config/i386/savms64f.h: Likewise.
3245 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3246 (CRTSTUFF_T_CFLAGS): Likewise.
3247 * configure.ac: Include ../config/cet.m4.
3248 Set and substitute CET_FLAGS.
3249 * configure: Regenerated.
3251 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3253 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3255 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3256 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3257 * configure: Regenerate.
3259 2017-11-07 Tom de Vries <tom@codesourcery.com>
3261 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3262 after "do {} while (0)".
3264 2017-11-07 Tom de Vries <tom@codesourcery.com>
3267 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3268 semicolon after "do {} while (0)".
3269 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3270 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3271 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3272 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3274 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3277 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3278 sysctl to determine whether we're in a trampoline.
3279 Keep the pattern matching method for systems without
3280 KERN_PROC_SIGTRAMP sysctl.
3282 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3283 Vineet Gupta <vgupta@synopsys.com>
3285 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3286 * config/arc/linux-unwind-reg.def: New file.
3287 * config/arc/linux-unwind-reg.h: Likewise.
3289 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3291 * config/rl78/subdi3.S: New assembly file.
3292 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3294 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3296 * config/rl78/adddi3.S: New assembly file.
3297 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3299 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3302 * libgcc2.c (__mulvDI3): If both operands have
3303 the same highpart of -1 and the topmost bit of lowpart is 0,
3304 multiplication overflows even if both lowparts are 0.
3306 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3308 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3310 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3312 * config/microblaze/crti.S, config/microblaze/crtn.S,
3313 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3314 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3315 config/microblaze/mulsi3.S,
3316 config/microblaze/stack_overflow_exit.S,
3317 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3318 config/pa/milli64.S: Add .note.GNU-stack section.
3320 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3322 * configure.ac: Add Check for HAVE_AS_AVX.
3323 * config.in: Regenerate.
3324 * configure: Likewise.
3325 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3326 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3327 Correct out-of-date comments.
3329 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3331 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3332 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3334 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3336 * config/i386/i386-asm.h (PASTE2): New macro.
3337 (ASMNAME): Modify to use PASTE2.
3338 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3339 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3340 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3341 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3342 * config/i386/resms64f.S: Likewise.
3343 * config/i386/resms64fx.S: Likewise.
3344 * config/i386/resms64x.S: Likewise.
3345 * config/i386/savms64.S: Likewise.
3346 * config/i386/savms64f.S: Likewise.
3347 * config/i386/avx_resms64.S: New file that only defines a macro and
3348 includes it's corresponding header file.
3349 * config/i386/avx_resms64f.S: Likewise.
3350 * config/i386/avx_resms64fx.S: Likewise.
3351 * config/i386/avx_resms64x.S: Likewise.
3352 * config/i386/avx_savms64.S: Likewise.
3353 * config/i386/avx_savms64f.S: Likewise.
3354 * config/i386/sse_resms64.S: Likewise.
3355 * config/i386/sse_resms64f.S: Likewise.
3356 * config/i386/sse_resms64fx.S: Likewise.
3357 * config/i386/sse_resms64x.S: Likewise.
3358 * config/i386/sse_savms64.S: Likewise.
3359 * config/i386/sse_savms64f.S: Likewise.
3360 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3362 2017-09-01 Olivier Hainque <hainque@adacore.com>
3363 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3365 2017-08-31 Olivier Hainque <hainque@adacore.com>
3367 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3368 match as powerpc-wrs-vxworks*.
3370 2017-08-07 Jonathan Yong <10walls@gmail.com>
3372 * config.host (*-cygwin): Include file from mingw
3373 config/i386/enable-execute-stack-mingw32.c
3375 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3376 Doug Rupp <rupp@adacore.com>
3377 Olivier Hainque <hainque@adacore.com>
3379 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3380 as well as arm-wrs-vxworks.
3381 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3383 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3384 __exidx_start and __exidx_end for downloadable modules.
3386 2017-08-01 Olivier Hainque <hainque@adacore.com>
3388 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3389 * config/t-vxworks7: Likewise.
3391 2017-08-01 Olivier Hainque <hainque@adacore.com>
3393 * config/t-vxworks: Instead of redefining LIB2ADD,
3394 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3396 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3398 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3400 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3403 * config.host: include i386/t-msabi for darwin and solaris.
3404 * config/i386/i386-asm.h
3405 (ELFFN): Rename to FN_TYPE.
3406 (FN_SIZE): New macro.
3407 (FN_HIDDEN): Likewise.
3408 (ASMNAME): Likewise.
3409 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3411 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3412 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3413 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3415 * config/i386/resms64f.S: Likewise.
3416 * config/i386/resms64fx.S: Likewise.
3417 * config/i386/resms64x.S: Likewise.
3418 * config/i386/savms64.S: Likewise.
3419 * config/i386/savms64f.S: Likewise.
3421 2017-07-19 John Marino <gnugcc@marino.st>
3423 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3425 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3428 * configure.ac (PowerPC float128 hardware support): Test whether
3429 we can use __builtin_cpu_supports before enabling the ifunc
3431 * configure: Regenerate.
3433 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3435 * config.host: Remove uclibc from arc target spec.
3437 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3439 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3441 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3443 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3444 (have_ieee_hw_p): Delete function.
3445 (SW_OR_HW) Use __builtin_cpu_supports().
3447 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3449 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3451 2017-07-03 Olivier Hainque <hainque@adacore.com>
3453 * config/t-vxworks7: New file, really.
3455 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3457 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3458 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3459 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3460 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3461 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3462 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3463 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3464 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3465 config/sh/linux-unwind.h (sh_fallback_frame_state),
3466 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3467 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3468 ucontext_t instead of struct ucontext.
3470 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3472 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3473 (x86_64-wrs-vxworks7): Likewise.
3475 2017-06-27 Olivier Hainque <hainque@adacore.com>
3477 * config/t-vxworks7: New file.
3478 * config.host (*-*-vxworks7): Use it.
3480 2017-06-22 Matt Turner <mattst88@gmail.com>
3482 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3485 2017-06-21 Richard Biener <rguenther@suse.de>
3487 PR gcov-profile/81080
3488 * configure.ac: Add AC_SYS_LARGEFILE.
3489 * libgcov.h: Include auto-target.h before tsystem.h to pick
3490 up _FILE_OFFSET_BITS which might differ for multilibs.
3491 * config.in: Regenerate.
3492 * configure: Likewise.
3494 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3496 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3498 2017-06-09 Martin Liska <mliska@suse.cz>
3500 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3501 Reset __gcov_indirect_call_callee to NULL.
3503 2017-06-08 Olivier Hainque <hainque@adacore.com>
3505 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3506 the set of -I options, support for direct inclusions of net/uio.h
3507 by VxWorks header files via ioLib.h.
3509 2017-06-07 Tony Reix <tony.reix@atos.net>
3510 Matthieu Sarter <matthieu.sarter.external@atos.net>
3511 David Edelsohn <dje.gcc@gmail.com>
3513 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3515 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3518 2017-06-02 Olivier Hainque <hainque@adacore.com>
3520 * config/vxlib.c (__gthread_once): Add missing value to
3523 2017-05-30 Olivier Hainque <hainque@adacore.com>
3525 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3526 dollar sign before $(MULTIDIR).
3528 2017-05-26 Richard Henderson <rth@redhat.com>
3531 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3533 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3535 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3536 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3537 * config/arm/unwind-arm.c: Implement the above.
3539 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3541 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3542 section for a non-executable stack.
3544 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3547 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3549 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3551 * config.host: Add i386/t-msabi to i386/t-linux file list.
3552 * config/i386/i386-asm.h: New file.
3553 * config/i386/resms64.S: New file.
3554 * config/i386/resms64f.S: New file.
3555 * config/i386/resms64fx.S: New file.
3556 * config/i386/resms64x.S: New file.
3557 * config/i386/savms64.S: New file.
3558 * config/i386/savms64f.S: New file.
3559 * config/i386/t-msabi: New file.
3561 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3563 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3564 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3566 2017-05-05 Joshua Conner <joshconner@google.com>
3568 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3569 pc-relative indirect handling for fuchsia.
3570 * config/t-slibgcc-fuchsia: New file.
3571 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3572 x86_64-*-fuchsia*): Add definitions.
3574 2017-04-19 Martin Liska <mliska@suse.cz>
3576 PR gcov-profile/80435
3577 * Makefile.in: Install gcov.h.
3579 * libgcov.h: Use the header and make __gcov_flush publicly
3582 2017-04-18 Martin Liska <mliska@suse.cz>
3584 PR gcov-profile/78783
3585 * libgcov-driver.c (gcov_get_filename): New function.
3587 2017-04-07 Jeff Law <law@redhat.com>
3589 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3590 target makefile fragment.
3591 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3593 2017-04-07 Alan Modra <amodra@gmail.com>
3596 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3598 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3600 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3602 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3604 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3606 2017-03-10 John Marino <gnugcc@marino.st>
3608 * config/aarch64/freebsd-unwind.h: New file.
3609 * config.host: Add aarch64-*-freebsd unwinder.
3611 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3613 * config/rs6000/crtrestvr.s: Use .machine altivec.
3614 * config/rs6000/crtsavevr.s: Ditto.
3616 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3618 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3619 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3620 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3621 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3622 * configure: Regenerate.
3623 * config.in: Regenerate.
3625 2017-03-02 Jonathan Yong <10walls@gmail.com>
3627 * config/i386/gthr-win32.h: Define NOGDI before
3628 windows.h include to prevent w32api CC_NONE macro
3629 clash with libgfortran.
3631 2017-03-02 Jonathan Yong <10walls@gmail.com>
3633 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3635 2017-02-16 Andrew Pinski <apinski@cavium.com>
3637 * config/aarch64/value-unwind.h: New file.
3638 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3641 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3643 * config.host: Add RISC-V tuples.
3644 * config/riscv/atomic.c: New file.
3645 * config/riscv/crti.S: Likewise.
3646 * config/riscv/crtn.S: Likewise.
3647 * config/riscv/div.S: Likewise.
3648 * config/riscv/linux-unwind.h: Likewise.
3649 * config/riscv/muldi3.S: Likewise.
3650 * config/riscv/multi3.S: Likewise.
3651 * config/riscv/save-restore.S: Likewise.
3652 * config/riscv/sfp-machine.h: Likewise.
3653 * config/riscv/t-elf: Likewise.
3654 * config/riscv/t-elf32: Likewise.
3655 * config/riscv/t-elf64: Likewise.
3656 * config/riscv/t-softfp32: Likewise.
3657 * config/riscv/t-softfp64: Likewise.
3659 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3661 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3662 /* FALLTHRU */ comments.
3664 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3666 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3668 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3670 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3671 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3672 DW_CFA_GNU_window_save for AArch64 and LP64.
3674 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3676 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3678 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3680 * config/aarch64/aarch64-unwind.h: New file.
3681 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3682 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3683 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3684 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3685 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3686 (aarch64_post_extract_frame_addr): New function.
3687 (aarch64_post_frob_eh_handler_addr): New function.
3688 (aarch64_frob_update_context): New function.
3689 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3690 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3691 aarch64*-*-freebsd*):
3692 Initialize md_unwind_header to include aarch64-unwind.h.
3693 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3694 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3696 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3697 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3698 (uw_frob_return_addr): New function.
3699 (uw_install_context): Use uw_frob_return_addr.
3701 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3704 * configure.ac: Add GCC_BASE_VER.
3705 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3706 version from BASE-VER file.
3707 * configure: Regenerated.
3709 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3711 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3712 libmul_f5.a): Filter archived prerequisites.
3714 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3716 * config/i386/cpuinfo.h (processor_features): Add
3717 FEATURE_AVX512VPOPCNTDQ.
3718 * config/i386/cpuinfo.c (get_available_features): Habdle new
3721 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3723 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3724 payload if [__mips_nan2008].
3726 2017-01-04 Alan Modra <amodra@gmail.com>
3728 * Makefile.in (configure_deps): Update.
3729 * configure: Regenerate.
3731 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3733 Update copyright years.
3735 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3737 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3738 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3739 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3741 2016-12-17 Matthias Klose <doko@ubuntu.com>
3743 * config/arc/gmon: Remove empty directory.
3745 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3747 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3749 (arc*-*-elf*): Likewise.
3750 * config/arc/t-arc: Remove old gmon lib targets.
3751 * config/arc/crtg.S: Remove.
3752 * config/arc/crtgend.S: Likewise.
3753 * config/arc/gmon/atomic.h: Likewise.
3754 * config/arc/gmon/auxreg.h: Likewise.
3755 * config/arc/gmon/dcache_linesz.S: Likewise.
3756 * config/arc/gmon/gmon.c: Likewise.
3757 * config/arc/gmon/machine-gmon.h: Likewise.
3758 * config/arc/gmon/mcount.c: Likewise.
3759 * config/arc/gmon/prof-freq-stub.S: Likewise.
3760 * config/arc/gmon/prof-freq.c: Likewise.
3761 * config/arc/gmon/profil.S: Likewise.
3762 * config/arc/gmon/sys/gmon.h: Likewise.
3763 * config/arc/gmon/sys/gmon_out.h: Likewise.
3764 * config/arc/t-arc-newlib: Likewise.
3765 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3767 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3769 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3771 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3773 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3774 R16 instead of push + pop.
3775 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3777 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3779 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3782 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3784 * config.host (arc*-*-linux-uclibc*): Use default extra
3785 objects. Include linux-android header.
3786 * config/arc/crti.S (_init): Declare symbol as function.
3789 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3792 * config/i386/cpuinfo.c: Move denums for processor vendors,
3793 processor type, processor subtypes and declaration of
3794 struct __processor_model into
3795 * config/i386/cpuinfo.h: New header file.
3797 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3798 Thomas Preud'homme <thomas.preudhomme@arm.com>
3800 * config/arm/cmse_nonsecure_call.S: New.
3801 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3803 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3804 Thomas Preud'homme <thomas.preudhomme@arm.com>
3806 * config/arm/t-arm (HAVE_CMSE): New.
3807 * config/arm/cmse.c: New.
3809 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3812 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3813 use generic linker version information on Blackfin.
3816 * libgcc/mkmap-symver.awk: add support for skip_underscore
3818 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3819 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3822 * config/t-darwin: Default builds to 10.5 codegen.
3824 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3826 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3827 (_FP_NANSIGN_H): Likewise.
3828 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3829 (softfp_truncations): Add tfhf.
3830 (softfp_extras): Add required conversion functions.
3832 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3833 Matthew Wahab <matthew.wahab@arm.com>
3835 * config/arm/fp16.c (binary64): New.
3836 (__gnu_d2h_internal): New.
3837 (__gnu_d2h_ieee): New.
3838 (__gnu_d2h_alternative): New.
3840 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3841 Matthew Wahab <matthew.wahab@arm.com>
3843 * config/arm/fp16.c (struct format): New.
3845 (__gnu_float2h_internal): New. Body moved from
3846 __gnu_f2h_internal and generalize.
3847 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3848 Call it with binary32.
3850 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3852 * soft-fp/extendhftf2.c: Update from glibc.
3853 * soft-fp/fixhfti.c: Likewise.
3854 * soft-fp/fixunshfti.c: Likewise.
3855 * soft-fp/floattihf.c: Likewise.
3856 * soft-fp/floatuntihf.c: Likewise.
3857 * soft-fp/half.h: Likewise.
3858 * soft-fp/trunctfhf2.c: Likewise.
3860 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3863 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3864 __TMC_END__ behind a passthrough asm.
3866 2016-11-18 Walter Lee <walt@tilera.com>
3868 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3870 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3872 * config/i386/cpuinfo.c (processor_features): Add
3873 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3875 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3877 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3878 (__ARC_NORM__): Use instead ARC_OPTFPE.
3879 * config/arc/fp-hack.h: Likewise.
3880 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3881 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3883 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3885 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3886 * config/nvptx/mgomp.c: New file.
3887 * config/nvptx/t-nvptx: Add mgomp.c
3889 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3892 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3894 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3896 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3897 of checking for cpus.
3898 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3899 (__modsi3, __clzsi2): Likewise.
3901 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3903 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3904 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3905 * config/i386/t-cpuinfo-static: New.
3907 2016-11-03 Martin Liska <mliska@suse.cz>
3909 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3910 (__gcov_time_profiler_atomic): Likewise.
3912 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3915 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3916 count_leading_zeros.
3918 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3920 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3921 * libgcc2.c (__divmoddi4): New function.
3922 * libgcc2.h (__divmoddi4): Declare.
3923 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3924 and __PFX_divmodti4.
3926 2016-10-24 Florian Weimer <fweimer@redhat.com>
3929 * unwind-c.c: Include auto-target.h.
3931 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3933 * config/pa/pa64-hpux-lib.h: New file.
3934 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3935 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3936 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3939 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3941 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3943 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3945 * config/xtensa/t-windowed (LIB2ADDEH): Use
3946 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3949 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3951 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3952 __ieee754_sqrt): New functions.
3953 (__divdf3): Add implementation with new FPU instructions under
3954 #if XCHAL_HAVE_DFP_DIV.
3955 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3956 __ieee754_sqrtf): New functions.
3957 (__divsf3): Add implementation with new FPU instructions under
3958 #if XCHAL_HAVE_FP_DIV.
3959 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3960 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3962 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3964 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3966 * config/tilepro/atomic.c: Likewise and stop casting model to
3969 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3972 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3975 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3977 * config.host: Add support for aarch64-*-freebsd*.
3979 2016-10-05 Andreas Schwab <schwab@suse.de>
3981 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3982 (.section .init_array): Don't call __do_jv_register_classes.
3983 (.section .init): Likewise.
3985 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3987 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3988 (__JCR_LIST__): Remove.
3989 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3990 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3991 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3992 * config/ia64/crtend.S (__JCR_END__): Remove.
3993 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3995 (__JCR_LIST__, __JCR_END__): Remove.
3996 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3997 (__do_global_ctors_1): Likewise.
3999 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
4001 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
4002 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
4004 2016-09-27 Martin Liska <mliska@suse.cz>
4006 PR gcov-profile/7970
4007 PR gcov-profile/16855
4008 PR gcov-profile/44779
4009 * libgcov-driver.c (__gcov_init): Do not register a atexit
4011 (__gcov_exit): Rename from gcov_exit.
4012 * libgcov.h (__gcov_exit): Declare.
4014 2016-09-27 Martin Liska <mliska@suse.cz>
4017 * Makefile.in: Remove _gcov_merge_delta.
4018 * libgcov-merge.c (void __gcov_merge_delta): Remove.
4019 * libgcov-util.c (__gcov_delta_counter_op): Remove.
4020 * libgcov.h: Remove declaration of __gcov_merge_delta.
4022 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
4024 * configure.ac: Do not create links, only substitute the filenames.
4025 * configure: Regenerate.
4026 * Makefile.in: Assign the substitution results to variables.
4027 (LIBGCC_LINKS): Define.
4028 (enable-execute-stack.c): New rule.
4029 (unwind.h): Likewise.
4030 (md-unwind-support.h): Likewise.
4031 (sfp-machine.h): Likewise.
4032 (gthr-default.h): Likewise.
4033 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
4034 unwind.h as prerequisite of install-unwind_h-forbuild.
4036 2016-09-16 Jakub Jelinek <jakub@redhat.com>
4039 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
4040 is not the primary registry and atomics are available.
4041 (any_objects_registered): New variable.
4042 (__register_frame_info_bases, __register_frame_info_table_bases):
4043 Atomically store 1 to any_objects_registered after registering first
4045 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
4047 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
4050 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
4051 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
4054 (__divhc3): Likewise.
4055 (__mulhc3): Likewise.
4056 * libgcc2.c: Support _mulhc3 and _divhc3.
4058 2016-09-07 Joseph Myers <joseph@codesourcery.com>
4061 * libgcc2.c (NOTRUNC): Invert settings.
4063 2016-09-06 Martin Liska <mliska@suse.cz>
4065 PR gcov-profile/77378
4066 PR gcov-profile/77466
4067 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
4068 conditionaly enable/disable *_atomic functions.
4070 2016-08-26 Joseph Myers <joseph@codesourcery.com>
4072 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
4073 where not already enabled.
4075 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
4077 * config/mips/linux-unwind.h: Use sys/syscall.h.
4079 2016-08-16 Joseph Myers <joseph@codesourcery.com>
4082 * soft-fp/adddf3.c: Update from glibc.
4083 * soft-fp/addsf3.c: Likewise.
4084 * soft-fp/addtf3.c: Likewise.
4085 * soft-fp/divdf3.c: Likewise.
4086 * soft-fp/divsf3.c: Likewise.
4087 * soft-fp/divtf3.c: Likewise.
4088 * soft-fp/double.h: Likewise.
4089 * soft-fp/eqdf2.c: Likewise.
4090 * soft-fp/eqsf2.c: Likewise.
4091 * soft-fp/eqtf2.c: Likewise.
4092 * soft-fp/extenddftf2.c: Likewise.
4093 * soft-fp/extended.h: Likewise.
4094 * soft-fp/extendsfdf2.c: Likewise.
4095 * soft-fp/extendsftf2.c: Likewise.
4096 * soft-fp/extendxftf2.c: Likewise.
4097 * soft-fp/fixdfdi.c: Likewise.
4098 * soft-fp/fixdfsi.c: Likewise.
4099 * soft-fp/fixdfti.c: Likewise.
4100 * soft-fp/fixsfdi.c: Likewise.
4101 * soft-fp/fixsfsi.c: Likewise.
4102 * soft-fp/fixsfti.c: Likewise.
4103 * soft-fp/fixtfdi.c: Likewise.
4104 * soft-fp/fixtfsi.c: Likewise.
4105 * soft-fp/fixtfti.c: Likewise.
4106 * soft-fp/fixunsdfdi.c: Likewise.
4107 * soft-fp/fixunsdfsi.c: Likewise.
4108 * soft-fp/fixunsdfti.c: Likewise.
4109 * soft-fp/fixunssfdi.c: Likewise.
4110 * soft-fp/fixunssfsi.c: Likewise.
4111 * soft-fp/fixunssfti.c: Likewise.
4112 * soft-fp/fixunstfdi.c: Likewise.
4113 * soft-fp/fixunstfsi.c: Likewise.
4114 * soft-fp/fixunstfti.c: Likewise.
4115 * soft-fp/floatdidf.c: Likewise.
4116 * soft-fp/floatdisf.c: Likewise.
4117 * soft-fp/floatditf.c: Likewise.
4118 * soft-fp/floatsidf.c: Likewise.
4119 * soft-fp/floatsisf.c: Likewise.
4120 * soft-fp/floatsitf.c: Likewise.
4121 * soft-fp/floattidf.c: Likewise.
4122 * soft-fp/floattisf.c: Likewise.
4123 * soft-fp/floattitf.c: Likewise.
4124 * soft-fp/floatundidf.c: Likewise.
4125 * soft-fp/floatundisf.c: Likewise.
4126 * soft-fp/floatunditf.c: Likewise.
4127 * soft-fp/floatunsidf.c: Likewise.
4128 * soft-fp/floatunsisf.c: Likewise.
4129 * soft-fp/floatunsitf.c: Likewise.
4130 * soft-fp/floatuntidf.c: Likewise.
4131 * soft-fp/floatuntisf.c: Likewise.
4132 * soft-fp/floatuntitf.c: Likewise.
4133 * soft-fp/gedf2.c: Likewise.
4134 * soft-fp/gesf2.c: Likewise.
4135 * soft-fp/getf2.c: Likewise.
4136 * soft-fp/ledf2.c: Likewise.
4137 * soft-fp/lesf2.c: Likewise.
4138 * soft-fp/letf2.c: Likewise.
4139 * soft-fp/muldf3.c: Likewise.
4140 * soft-fp/mulsf3.c: Likewise.
4141 * soft-fp/multf3.c: Likewise.
4142 * soft-fp/negdf2.c: Likewise.
4143 * soft-fp/negsf2.c: Likewise.
4144 * soft-fp/negtf2.c: Likewise.
4145 * soft-fp/op-1.h: Likewise.
4146 * soft-fp/op-2.h: Likewise.
4147 * soft-fp/op-4.h: Likewise.
4148 * soft-fp/op-8.h: Likewise.
4149 * soft-fp/op-common.h: Likewise.
4150 * soft-fp/quad.h: Likewise.
4151 * soft-fp/single.h: Likewise.
4152 * soft-fp/soft-fp.h: Likewise.
4153 * soft-fp/subdf3.c: Likewise.
4154 * soft-fp/subsf3.c: Likewise.
4155 * soft-fp/subtf3.c: Likewise.
4156 * soft-fp/truncdfsf2.c: Likewise.
4157 * soft-fp/trunctfdf2.c: Likewise.
4158 * soft-fp/trunctfsf2.c: Likewise.
4159 * soft-fp/trunctfxf2.c: Likewise.
4160 * soft-fp/unorddf2.c: Likewise.
4161 * soft-fp/unordsf2.c: Likewise.
4162 * soft-fp/unordtf2.c: Likewise.
4164 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
4166 PR gcov-profile/67097
4167 * libgcov-util.c (gcov_profile_merge): Skip missing files.
4169 2016-08-10 Martin Liska <mliska@suse.cz>
4171 PR gcov-profile/58306
4172 * Makefile.in: New functions (modules) are added.
4173 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
4175 (__gcov_pow2_profiler_atomic): New function.
4176 (__gcov_one_value_profiler_body): New argument is instroduced.
4177 (__gcov_one_value_profiler): Call with the new argument.
4178 (__gcov_one_value_profiler_atomic): Likewise.
4179 (__gcov_indirect_call_profiler_v2): Likewise.
4180 (__gcov_time_profiler_atomic): New function.
4181 (__gcov_average_profiler_atomic): Likewise.
4182 (__gcov_ior_profiler_atomic): Likewise.
4183 * libgcov.h: Declare the aforementioned functions.
4185 2016-08-09 Martin Liska <mliska@suse.cz>
4187 * libgcov-util.c: Fix typo and GNU coding style.
4189 2016-08-09 Martin Liska <mliska@suse.cz>
4191 * Makefile.in: Remove __gcov_indirect_call_profiler.
4192 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4194 * libgcov.h: And the declaration of the function.
4196 2016-08-09 Martin Liska <mliska@suse.cz>
4198 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4201 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4203 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4204 * config/rs6000/_mulkc3.c: Likewise.
4206 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
4208 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4209 zero_reg as previous call to __umulhisi3 already cleared it.
4211 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
4214 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4216 2016-07-19 Nick Clifton <nickc@redhat.com>
4218 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4219 Add crtinit.o and crtfini.o to extra_parts.
4221 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4223 * config/rs6000/_divkc3.c: New.
4224 * config/rs6000/_mulkc3.c: New.
4225 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4227 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4230 2016-07-11 Hale Wang <hale.wang@arm.com>
4231 Andre Vieira <andre.simoesdiasvieira@arm.com>
4233 * config/arm/lib1funcs.S: Add new wrapper.
4235 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4237 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4239 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4241 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4242 and ARMv5t* rather than for a fixed list of architectures.
4244 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4246 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4247 implementation suitable for.
4248 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4249 for all Thumb-1 only targets.
4250 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4251 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4254 (ARM_FUNC_ALIAS): Likewise.
4255 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4258 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4261 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4262 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4263 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4264 __ARM_ARCH_6M__ and add comment to indicate the connection between
4265 this condition and the one in gcc/config/arm/elf.h.
4266 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4267 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4268 * config/arm/t-softfp: Likewise.
4270 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4272 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4273 CTOR_LISTS_DEFINED_EXTERNALLY.
4275 2016-06-28 Walter Lee <walt@tilera.com>
4277 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4279 (SPR_CMPEXCH_VALUE): Define for tilegx.
4280 (__NR_FAST_cmpxchg): Define for tilepro.
4281 (__NR_FAST_atomic_update): Define for tilepro.
4282 (__NR_FAST_cmpxchg64): Define for tilepro.
4284 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4286 * config.host: Add suport for arm*-*-phoenix* targets.
4288 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4290 * config.host: Remove support for mep-*.
4291 * config/mep/lib1funcs.S: Remove.
4292 * config/mep/lib2funcs.c: Remove.
4293 * config/mep/t-mep: Remove.
4294 * config/mep/tramp.c: Remove.
4296 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4298 * config.host: Remove support for avr-rtems.
4299 * config/avr/t-rtems: Remove.
4301 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4303 * config.host: Remove m32r-rtems support.
4305 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4307 * config.host: Remove h8300-rtems support.
4309 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4311 * config.host: Remove support for knetbsd.
4313 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4315 * config.host: Remove support for openbsd 2 and 3.
4317 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4319 * config.host: Remove interix support.
4320 * config/i386/t-interix: Remove.
4322 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4324 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4325 least-significant bit in function pointer for fixup.
4327 2016-06-05 Aaron Conole <aconole@redhat.com>
4328 Nathan Sidwell <nathan@acm.org>
4331 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4332 (get_gcov_error_file): Check __gcov_error_file before trying to
4334 (gcov_error): Always use get_gcov_error_file.
4336 2016-06-02 Aaron Conole <aconole@redhat.com>
4338 * libgcov-driver-system.c (__gcov_error_file): New.
4339 (get_gcov_error_file): New.
4340 (gcov_error): Use and set __gcov_error_file.
4341 (gcov_error_exit): New.
4342 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4344 2016-05-26 Nathan Sidwell <nathan@acm.org>
4346 * config/nvptx/free.asm: Delete.
4347 * config/nvptx/malloc.asm: Delete.
4348 * config/nvptx/realloc.c: Delete.
4351 2016-05-25 Nathan Sidwell <nathan@acm.org>
4353 * config/nvptx/crt0.s: Delete.
4354 * config/nvptx/crt0.c: New.
4357 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4359 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4360 dw2/seh configuration.
4361 [x86_64-*-mingw*]: Likewise.
4363 2016-05-10 Joel Sherrill <joel@rtems.org>
4366 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4367 targets so the same extra_parts are built. Also have tmake_file add
4368 on to its value rather than override.
4370 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4372 * config.host: Remove SH5 support.
4373 * configure: Likewise.
4375 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4377 * config/sh/crt1.S: Remove SH5 support.
4378 * config/sh/crti.S: Likewise.
4379 * config/sh/crtn.S: Likewise.
4380 * config/sh/lib1funcs-4-300.S: Likewise.
4381 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4382 * config/sh/lib1funcs.S: Likewise.
4383 * config/sh/linux-unwind.h: Likewise.
4384 * config/sh/t-sh64: Delete.
4386 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4388 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4390 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4391 Joern Rennecke <joern.rennecke@embecosm.com>
4393 * config/arc/crttls.S: New file.
4394 * config/arc/t-arc: New rule.
4395 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4397 2016-04-25 Nick Clifton <nickc@redhat.com>
4399 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4400 (__mspabi_cmpd): Likewise.
4401 * config/msp430/floathidf.c (__floathidf): Likewise.
4402 * config/msp430/floathisf.c (__floathisf): Likewise
4403 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4404 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4405 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4407 (__ashrsi3): Likewise.
4409 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4411 * config/m68k/linux-atomic.c: Do not include unistd.h
4413 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4415 * config/arm/ieee754-df.S: Fix typos in comments.
4417 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4420 * configure.ac (powerpc*-*-linux*): Rework tests to build
4421 __float128 emulation routines to not depend on using #pragma GCC
4422 target to enable -mfloat128.
4423 * configure: Regnerate.
4425 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4428 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4429 __MINGW32__ is defined.
4431 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4433 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4435 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4438 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4439 built with an assembler that does not support ISA 3.0
4440 instructions, rename __extendkftf2_sw to __extendkftf2.
4442 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4445 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4446 call-clobbered registers.
4447 (internal_mcount): Remove __i386__ handling.
4449 2016-02-26 Joel Sherrill <joel@rtems.org>
4451 * config.host: Add x86_64-*-rtems*.
4453 2016-02-26 Joel Sherrill <joel@rtems.org>
4455 * libgcc/config.host: Add aarch64-*-rtems*.
4457 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4458 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4460 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4461 union of u64 and double.
4462 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4463 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4465 (FP_ROUNDMODE): Update the usage of _fpscr.
4467 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4470 * Makefile.in (crtoffloadtable$(objext)): New rule.
4471 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4472 enable_offload_targets is not empty.
4473 * configure: Regenerate.
4474 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4477 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4479 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4480 .literal_position before the function.
4481 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4484 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4486 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4487 * config/s390/morestack.S: New file.
4488 * config/s390/t-stack-s390: New file.
4489 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4491 2016-02-12 Walter Lee <walt@tilera.com>
4493 * config.host (tilegx*-*-linux*): remove ti from
4494 softfp_int_modes for 32-bit configs.
4496 2016-02-10 Ian Lance Taylor <iant@google.com>
4499 * config/i386/morestack.S (__stack_split_initialize): Align
4502 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4505 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4506 __FLOAT128__ to compile only for __float128 capable targets.
4508 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4511 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4512 instead of ___NO_FPRS__.
4514 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4515 Steven Munroe <munroesj@linux.vnet.ibm.com>
4516 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4518 * config/rs6000/float128-sed: New files to convert TF names to KF
4519 names for PowerPC IEEE 128-bit floating point support.
4520 * config/rs6000/float128-sed-hw: Likewise.
4522 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4523 floating point hardware support.
4525 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4526 128-bit floating point software emulation or use ISA 3.0 hardware
4527 support if it is available.
4529 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4532 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4533 floating point to IBM extended double.
4535 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4536 double to IEEE 128-bit floating point.
4538 * config/rs6000/t-float128: New Makefile fragments to enable
4539 building __float128 emulation support.
4540 * config/rs6000/t-float128-hw: Likewise.
4542 * config/rs6000/sfp-exceptions.c: New file to provide exception
4543 support for IEEE 128-bit floating point.
4545 * config/rs6000/floattikf.c: New files for converting between IEEE
4546 128-bit floating point and signed/unsigned 128-bit integers.
4547 * config/rs6000/fixunskfti.c: Likewise.
4548 * config/rs6000/fixkfti.c: Likewise.
4549 * config/rs6000/floatuntikf.c: Likewise.
4551 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4552 when building on 64-bit systems, or when VSX is enabled.
4553 (_FP_W_TYPE): Likewise.
4554 (_FP_WS_TYPE): Likewise.
4555 (_FP_I_TYPE): Likewise.
4556 (TItype): Define on 64-bit systems.
4557 (UTItype): Likewise.
4558 (TI_BITS): Likewise.
4559 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4560 (_FP_MUL_MEAT_Q): Likewise.
4561 (_FP_DIV_MEAT_D): Likewise.
4562 (_FP_DIV_MEAT_Q): Likewise.
4563 (_FP_NANFRAC_D): Likewise.
4564 (_FP_NANFRAC_Q): Likewise.
4565 (ISA_BIT): Add exception support if we are being compiled on a
4566 machine with hardware floating point support to build the IEEE
4567 128-bit emulation functions.
4568 (FP_EX_INVALID): Likewise.
4569 (FP_EX_OVERFLOW): Likewise.
4570 (FP_EX_UNDERFLOW): Likewise.
4571 (FP_EX_DIVZERO): Likewise.
4572 (FP_EX_INEXACT): Likewise.
4573 (FP_EX_ALL): Likewise.
4574 (__sfp_handle_exceptions): Likewise.
4575 (FP_HANDLE_EXCEPTIONS): Likewise.
4576 (FP_RND_NEAREST): Likewise.
4577 (FP_RND_ZERO): Likewise.
4578 (FP_RND_PINF): Likewise.
4579 (FP_RND_MINF): Likewise.
4580 (FP_RND_MASK): Likewise.
4581 (_FP_DECL_EX): Likewise.
4582 (FP_INIT_ROUNDMODE): Likewise.
4583 (FP_ROUNDMODE): Likewise.
4585 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4586 VSX code, enable IEEE 128-bit floating point. If the compiler can
4587 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4588 floating point hardware instructions and it supports declaring
4589 functions with the ifunc attribute, enable ifunc functions to
4590 switch between software and hardware support.
4591 * configure.ac (powerpc*-*-linux*): Likewise.
4592 * configure: Regenerate.
4594 2016-01-15 Nick Clifton <nickc@redhat.com>
4596 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4597 dependency as the source file to be compiled.
4598 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4599 (lib2hw_mul_f5.o): Likewise.
4601 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4603 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4604 * libgcc/config/rs6000/fixkfti.c: Likewise.
4605 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4606 * libgcc/config/rs6000/float128-hw.c: Likewise.
4607 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4608 * libgcc/config/rs6000/float128-sed: Likewise.
4609 * libgcc/config/rs6000/floattikf.c: Likewise.
4610 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4611 * libgcc/config/rs6000/quad-float128.h: Likewise.
4612 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4613 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4614 * libgcc/config/rs6000/t-float128: Likewise.
4615 * libgcc/config/rs6000/t-float128-hw: Likewise.
4616 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4617 * libgcc/config.host: Likewise.
4618 * libgcc/configure: Likewise.
4619 * libgcc/configure.ac: Likewise.
4621 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4622 Steven Munroe <munroesj@linux.vnet.ibm.com>
4623 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4625 * config/rs6000/sfp-exceptions.c: New file to provide exception
4626 support for IEEE 128-bit floating point.
4628 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4629 floating point hardware support.
4631 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4633 * config/rs6000/fixunskfti.c: Likewise.
4634 * config/rs6000/fixkfti.c: Likewise.
4635 * config/rs6000/floatuntikf.c: Likewise.
4636 * config/rs6000/extendkftf2-sw.c: Likewise.
4637 * config/rs6000/trunctfkf2-sw.c: Likewise.
4639 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4640 128-bit floating point software emulation or use ISA 3.0 hardware
4641 support if it is available.
4643 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4646 * config/rs6000/t-float128: New Makefile fragments to enable
4647 building __float128 emulation support.
4648 * config/rs6000/t-float128-hw: Likewise.
4650 * config/rs6000/float128-sed: New file to convert TF names to KF
4651 names for PowerPC IEEE 128-bit floating point support.
4653 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4654 when building on 64-bit systems, or when VSX is enabled.
4655 (_FP_W_TYPE): Likewise.
4656 (_FP_WS_TYPE): Likewise.
4657 (_FP_I_TYPE): Likewise.
4658 (TItype): Define on 64-bit systems.
4659 (UTItype): Likewise.
4660 (TI_BITS): Likewise.
4661 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4662 (_FP_MUL_MEAT_Q): Likewise.
4663 (_FP_DIV_MEAT_D): Likewise.
4664 (_FP_DIV_MEAT_Q): Likewise.
4665 (_FP_NANFRAC_D): Likewise.
4666 (_FP_NANFRAC_Q): Likewise.
4667 (ISA_BIT): Add exception support if we are being compiled on a
4668 machine with hardware floating point support to build the IEEE
4669 128-bit emulation functions.
4670 (FP_EX_INVALID): Likewise.
4671 (FP_EX_OVERFLOW): Likewise.
4672 (FP_EX_UNDERFLOW): Likewise.
4673 (FP_EX_DIVZERO): Likewise.
4674 (FP_EX_INEXACT): Likewise.
4675 (FP_EX_ALL): Likewise.
4676 (__sfp_handle_exceptions): Likewise.
4677 (FP_HANDLE_EXCEPTIONS): Likewise.
4678 (FP_RND_NEAREST): Likewise.
4679 (FP_RND_ZERO): Likewise.
4680 (FP_RND_PINF): Likewise.
4681 (FP_RND_MINF): Likewise.
4682 (FP_RND_MASK): Likewise.
4683 (_FP_DECL_EX): Likewise.
4684 (FP_INIT_ROUNDMODE): Likewise.
4685 (FP_ROUNDMODE): Likewise.
4687 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4688 compiler can do __float128.
4689 * configure: Regenerate.
4691 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4692 VSX code, enable IEEE 128-bit floating point.
4694 2016-01-05 Olivier Hainque <hainque@adacore.com>
4696 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4699 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4701 Update copyright years.
4703 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4705 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4708 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4710 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4711 instead of abort to avoid dependency on stdlib.h.
4713 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4715 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4716 to initialize call to __dl_fixup once.
4718 2015-12-04 Nick Clifton <nickc@redhat.com>
4720 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4721 Allow for the second argument being negative.
4722 * config.host (extra_parts): Define for MSP430. Create separate
4723 libraries for each of the hardware multiply formats.
4724 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4726 * config/msp430/lib2mul.c: Likewise.
4727 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4728 Add rules to build hardware multiply libraries.
4729 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4730 __mspabi_divul function.
4731 (__mspabi_divllu): New stub function.
4733 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4735 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4736 fixup values if saved GOT address doesn't match runtime address.
4737 (fixup_branch_offset): Reorder list.
4739 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4741 * Makefile.in (VTV_CFLAGS): New variable.
4742 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4743 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4744 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4745 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4746 to extra_parts if $enable_vtable_verify = yes.
4748 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4751 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4752 (write): ...this and fix the return type.
4754 2015-11-19 DJ Delorie <dj@redhat.com>
4756 * config/msp430/lib2hw_mul.S: Fix alignment.
4758 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4760 * config/nvptx/reduction.c: New.
4761 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4763 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4765 * config/rs6000/on_exit.c: New file.
4766 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4767 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4769 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4771 * config/arc/dp-hack.h: Add support for ARCHS.
4772 * config/arc/ieee-754/divdf3.S: Likewise.
4773 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4774 * config/arc/ieee-754/muldf3.S: Likewise.
4775 * config/arc/ieee-754/mulsf3.S: Likewise
4776 * config/arc/lib1funcs.S: Likewise
4777 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4779 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4781 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4782 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4785 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4787 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4789 * config/ia64/crtend.S: Likewise.
4791 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4793 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4794 __CHAR_BIT__ instead of BITS_PER_UNIT.
4795 * fixed-bit.h: Likewise.
4796 * fp-bit.h: Likewise.
4797 * libgcc2.c (__popcountSI2): Likewise.
4798 (__popcountDI2): Likewise.
4799 * libgcc2.h: Likewise.
4800 * libgcov.h: Likewise.
4802 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4804 * config/rs6000/atexit.c: New file.
4805 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4806 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4807 * config/rs6000/cxa_finalize.c
4808 (catomic_compare_and_exchange_bool_acq): Negate return value.
4810 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4812 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4813 (processor_subtypes): Add znver1.
4814 (get_amd_cpu): Detect znver1.
4816 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4818 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4819 Include crtfastmath.o.
4821 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4824 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4826 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4828 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4829 * config/rl78/divmodsi.S: Update return register to r8.
4830 * config/rl78/divmodhi.S: Update return register to r8,r9.
4831 Branch to main_loop_done_himode to pop registers before return.
4833 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4835 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4836 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4838 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4840 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4842 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4844 * config.host (xtensa*-*-uclinux*): New configuration.
4846 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4848 * config/i386/cpuinfo.c (processor_features): Add
4849 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4851 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4853 * soft-fp/adddf3.c: Update from glibc.
4854 * soft-fp/addsf3.c: Likewise.
4855 * soft-fp/addtf3.c: Likewise.
4856 * soft-fp/divdf3.c: Likewise.
4857 * soft-fp/divsf3.c: Likewise.
4858 * soft-fp/divtf3.c: Likewise.
4859 * soft-fp/double.h: Likewise.
4860 * soft-fp/eqdf2.c: Likewise.
4861 * soft-fp/eqsf2.c: Likewise.
4862 * soft-fp/eqtf2.c: Likewise.
4863 * soft-fp/extenddftf2.c: Likewise.
4864 * soft-fp/extended.h: Likewise.
4865 * soft-fp/extendsfdf2.c: Likewise.
4866 * soft-fp/extendsftf2.c: Likewise.
4867 * soft-fp/extendxftf2.c: Likewise.
4868 * soft-fp/fixdfdi.c: Likewise.
4869 * soft-fp/fixdfsi.c: Likewise.
4870 * soft-fp/fixdfti.c: Likewise.
4871 * soft-fp/fixsfdi.c: Likewise.
4872 * soft-fp/fixsfsi.c: Likewise.
4873 * soft-fp/fixsfti.c: Likewise.
4874 * soft-fp/fixtfdi.c: Likewise.
4875 * soft-fp/fixtfsi.c: Likewise.
4876 * soft-fp/fixtfti.c: Likewise.
4877 * soft-fp/fixunsdfdi.c: Likewise.
4878 * soft-fp/fixunsdfsi.c: Likewise.
4879 * soft-fp/fixunsdfti.c: Likewise.
4880 * soft-fp/fixunssfdi.c: Likewise.
4881 * soft-fp/fixunssfsi.c: Likewise.
4882 * soft-fp/fixunssfti.c: Likewise.
4883 * soft-fp/fixunstfdi.c: Likewise.
4884 * soft-fp/fixunstfsi.c: Likewise.
4885 * soft-fp/fixunstfti.c: Likewise.
4886 * soft-fp/floatdidf.c: Likewise.
4887 * soft-fp/floatdisf.c: Likewise.
4888 * soft-fp/floatditf.c: Likewise.
4889 * soft-fp/floatsidf.c: Likewise.
4890 * soft-fp/floatsisf.c: Likewise.
4891 * soft-fp/floatsitf.c: Likewise.
4892 * soft-fp/floattidf.c: Likewise.
4893 * soft-fp/floattisf.c: Likewise.
4894 * soft-fp/floattitf.c: Likewise.
4895 * soft-fp/floatundidf.c: Likewise.
4896 * soft-fp/floatundisf.c: Likewise.
4897 * soft-fp/floatunditf.c: Likewise.
4898 * soft-fp/floatunsidf.c: Likewise.
4899 * soft-fp/floatunsisf.c: Likewise.
4900 * soft-fp/floatunsitf.c: Likewise.
4901 * soft-fp/floatuntidf.c: Likewise.
4902 * soft-fp/floatuntisf.c: Likewise.
4903 * soft-fp/floatuntitf.c: Likewise.
4904 * soft-fp/gedf2.c: Likewise.
4905 * soft-fp/gesf2.c: Likewise.
4906 * soft-fp/getf2.c: Likewise.
4907 * soft-fp/ledf2.c: Likewise.
4908 * soft-fp/lesf2.c: Likewise.
4909 * soft-fp/letf2.c: Likewise.
4910 * soft-fp/muldf3.c: Likewise.
4911 * soft-fp/mulsf3.c: Likewise.
4912 * soft-fp/multf3.c: Likewise.
4913 * soft-fp/negdf2.c: Likewise.
4914 * soft-fp/negsf2.c: Likewise.
4915 * soft-fp/negtf2.c: Likewise.
4916 * soft-fp/op-1.h: Likewise.
4917 * soft-fp/op-2.h: Likewise.
4918 * soft-fp/op-4.h: Likewise.
4919 * soft-fp/op-8.h: Likewise.
4920 * soft-fp/op-common.h: Likewise.
4921 * soft-fp/quad.h: Likewise.
4922 * soft-fp/single.h: Likewise.
4923 * soft-fp/soft-fp.h: Likewise.
4924 * soft-fp/subdf3.c: Likewise.
4925 * soft-fp/subsf3.c: Likewise.
4926 * soft-fp/subtf3.c: Likewise.
4927 * soft-fp/truncdfsf2.c: Likewise.
4928 * soft-fp/trunctfdf2.c: Likewise.
4929 * soft-fp/trunctfsf2.c: Likewise.
4930 * soft-fp/trunctfxf2.c: Likewise.
4931 * soft-fp/unorddf2.c: Likewise.
4932 * soft-fp/unordsf2.c: Likewise.
4933 * soft-fp/unordtf2.c: Likewise.
4935 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4938 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4940 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4942 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4943 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4944 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4946 (internal_mcount): Likewise.
4947 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4948 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4950 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4952 * configure.ac (libgcc_cv_solaris_crts): New test.
4953 * configure: Regenerate.
4954 * config.in: Regenerate.
4955 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4956 * config/gmon-sol2.c: Rename to ...
4957 * config/sol2/gmon.c: ... this.
4958 Include auto-target.h.
4959 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4960 * config/t-sol2: Rename to ...
4961 * config/sol2/t-sol2: ... this.
4962 (gmon.o): Reflect renaming.
4963 (crtp.o, crtpg.o): New rules.
4964 * config.host (*-*-solaris2*): Reflect renaming.
4965 Use system CRTs if present.
4966 Remove default CRT case.
4968 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4970 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4971 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4973 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4974 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4975 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4976 (__sync_lock_test_and_set_##WIDTH): Likewise.
4977 (__sync_lock_release_##WIDTH): Likewise.
4978 (__sync_fetch_and_##OP##_4): Change result to match type of
4980 (__sync_##OP##_and_fetch_4): Likewise.
4981 (__sync_val_compare_and_swap_4): Likewise.
4982 (__sync_bool_compare_and_swap_4): likewise.
4983 (__sync_lock_test_and_set_4): Likewise.
4984 (__sync_lock_release_4): Likewise.
4985 (FETCH_AND_OP_2): Add long long variants.
4986 (OP_AND_FETCH_2): Likewise.
4987 (COMPARE_AND_SWAP_2 ): Likewise.
4988 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4989 (SYNC_LOCK_RELEASE_2): Likewise.
4990 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4992 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4994 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4995 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4996 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4997 (get_available_features): Habdle new features.
4999 2015-09-21 James Bowman <james.bowman@ftdichip.com>
5001 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
5002 memory layout. Deal correctly with BSS region larger than 32K.
5003 Handle a watchdog reset like a power-on reset. Clean up unused
5006 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
5007 David Edelsohn <dje.gcc@gmail.com>
5009 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
5010 * config/rs6000/crtdbase.S: New file.
5011 * config/rs6000/t-aix-cxa: Build crtdbase.o.
5013 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5015 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
5016 Add support for call0 ABI.
5018 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
5020 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
5022 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
5024 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
5025 (__GTHREAD_HAS_COND): Likewise.
5026 (__gthread_t): Likewise.
5027 (__gthread_cond_t): Likewise.
5028 (__gthread_time_t): Likewise.
5029 (__GTHREAD_MUTEX_INIT): Likewise.
5030 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
5031 (__GTHREAD_COND_INIT): Likewise.
5032 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
5033 (__GTHREAD_TIME_INIT): Likewise.
5034 (__gthread_create): Likewise.
5035 (__gthread_join): Likewise.
5036 (__gthread_detach): Likewise.
5037 (__gthread_equal): Likewise.
5038 (__gthread_self): Likewise.
5039 (__gthread_yield): Likewise.
5040 (__gthread_cond_broadcast): Likewise.
5041 (__gthread_cond_signal): Likewise.
5042 (__gthread_cond_wait): Likewise.
5043 (__gthread_cond_timedwait): Likewise.
5044 (__gthread_cond_wait_recursive): Likewise.
5045 (__gthread_cond_destroy): Likewise.
5046 (rtems_gxx_once): Delete.
5047 (rtems_gxx_key_create): Likewise.
5048 (rtems_gxx_key_delete): Likewise.
5049 (rtems_gxx_getspecific): Likewise.
5050 (rtems_gxx_setspecific): Likewise.
5051 (rtems_gxx_mutex_init): Likewise.
5052 (rtems_gxx_mutex_destroy): Likewise.
5053 (rtems_gxx_mutex_lock): Likewise.
5054 (rtems_gxx_mutex_trylock): Likewise.
5055 (rtems_gxx_mutex_unlock): Likewise.
5056 (rtems_gxx_recursive_mutex_init): Likewise.
5057 (rtems_gxx_recursive_mutex_lock): Likewise.
5058 (rtems_gxx_recursive_mutex_trylock): Likewise.
5059 (rtems_gxx_recursive_mutex_unlock): Likewise.
5060 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
5061 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
5062 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
5063 (__gthread_once): Likewise.
5064 (__gthread_key_create): Likewise.
5065 (__gthread_key_delete): Likewise.
5066 (__gthread_getspecific): Likewise.
5067 (__gthread_setspecific): Likewise.
5068 (__gthread_key_t): Use <pthread.h> type.
5069 (__gthread_once_t): Likewise
5070 (__gthread_mutex_t): Use <sys/lock.h> type.
5071 (__gthread_recursive_mutex_t): Likewise
5072 (__gthread_mutex_lock): Use <sys/lock.h> function.
5073 (__gthread_mutex_trylock): Likewise.
5074 (__gthread_mutex_timedlock): Likewise.
5075 (__gthread_mutex_unlock): Likewise.
5076 (__gthread_mutex_destroy): Likewise.
5077 (__gthread_recursive_mutex_lock): Likewise.
5078 (__gthread_recursive_mutex_trylock): Likewise.
5079 (__gthread_recursive_mutex_timedlock): Likewise.
5080 (__gthread_recursive_mutex_unlock): Likewise.
5081 (__gthread_recursive_mutex_destroy): Likewise.
5083 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5085 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
5086 context->sp instead of context->cfa.
5088 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5090 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
5091 with unwind-dw2-fde-dip.
5093 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
5095 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
5096 CALL12 followed by series of ENTRY to spill windowed registers.
5097 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
5098 instead of making linux spill syscall.
5100 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5102 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
5103 (get_intel_cpu): Likewise.
5105 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
5107 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
5108 (get_intel_cpu): Add Knights Landing support.
5110 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
5113 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
5114 (get_available_features): Handle FEATURE_PCLMUL.
5116 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
5118 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
5121 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
5124 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5125 (get_available_features): Handle FEATURE_AES.
5127 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
5129 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
5130 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
5132 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5134 * offloadstuff.c: Constify host data.
5136 2015-07-17 Jan Beulich <jbeulich@suse.com>
5138 * config/t-softfp: Split up "else ifneq".
5140 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5141 Cesar Philippidis <cesar@codesourcery.com>
5142 Chung-Lin Tang <cltang@codesourcery.com>
5144 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
5145 for __nios2_arch__ level.
5147 2015-07-13 John Marino <gnugcc@marino.st>
5149 * config/i386/t-dragonfly: New.
5151 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
5153 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
5154 better match light-weight syscall argument order.
5155 (__kernel_cmpxchg2): Likewise.
5158 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5160 * config.host: Support i[34567]86-*-elfiamcu target.
5161 * config/t-softfp-sfdftf: New file.
5162 * config/i386/32/t-iamcu: Likewise.
5163 * configure: Regenerated.
5165 2015-06-23 James Lemke <jwlemke@codesourcery.com>
5168 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
5170 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
5172 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
5174 2015-05-27 John Marino <gnugcc@marino.st>
5176 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
5178 * config/i386/freebsd-unwind.h: New.
5180 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
5182 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
5183 i386/t-crtfm to tmake_file.
5184 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
5185 (set_fast_math): Use set_fast_math_sse for SSE targets.
5186 * config/i386/t-crtfm: Remove.
5188 2015-05-21 Alan Modra <amodra@gmail.com>
5191 * config/rs6000/morestack.S: Remove ".abiversion 1".
5193 2015-05-20 Alan Modra <amodra@gmail.com>
5195 * config/rs6000/morestack.S: New.
5196 * config/rs6000/t-stack-rs6000: New.
5197 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5199 * generic-morestack.c: Don't build for powerpc 32-bit.
5201 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5203 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5204 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5206 2015-05-16 James Bowman <james.bowman@ftdichip.com>
5208 * config.host: FT32 target added.
5209 * config/ft32/*: New files for FT32 target.
5211 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
5213 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5215 * config/arm/ieee754-df.S: Add CFI directives.
5216 * config/arm/ieee754-sf.S: Add CFI directives.
5218 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
5220 * configure.ac: Include config/sjlj.m4.
5221 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5222 * config.in: Regenerate.
5223 * configure: Likewise.
5224 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5226 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
5228 * libgcov-util.c: Add space between string literal and macro name.
5230 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
5231 Chris Jones <chrisj@nvidia.com>
5232 Joshua Conner <jconner@nvidia.com>
5234 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5235 (arm*-*-uclinux*): Likewise.
5236 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5237 * config/arm/crtfastmath.c: New file.
5239 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
5241 * Makefile.in (real_host_noncanonical): New variable.
5242 (libsubdir): Use it.
5243 * configure.ac (real_host_noncanonical): Compute. Remove special
5244 case for intelmicemul.
5245 * configure: Regenerate.
5247 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5249 * config/frv/elf-lib.h: New file.
5250 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5251 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5254 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5256 * config/frv/frvbengin.c: Do not include defaults.h
5257 * config/frv/frvend.c: Ditto.
5259 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
5261 * config.host: Add h8300-*-linux
5262 * config/h8300/t-linux: New file.
5263 * config/h8300/lib1funs.s: Change symbol prefix.
5264 * config/h8300/sfp-machine.h: 64bit double support.
5266 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5267 Szabolcs Nagy <szabolcs.nagy@arm.com>
5269 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5270 Linux if target provides dl_iterate_phdr.
5272 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5275 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5276 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5277 (__cpu_indicator_init@GCC_4.8.0): New.
5278 (__cpu_model@GCC_4.8.0): Likewise.
5279 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5282 2015-04-16 Nick Clifton <nickc@redhat.com>
5284 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5285 and __modhi3 functions.
5286 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5287 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5289 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5291 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5292 do-while loop as macro body to avoid warnings.
5294 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5295 Iain Sandoe <iain@codesourcery.com>
5298 * configure: Regenerate.
5300 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5301 Iain Sandoe <iain@codesourcery.com>
5304 * configure: Regenerate.
5306 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5308 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5310 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5312 Implement call0 ABI for xtensa
5313 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5314 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5315 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5316 use ret in call0 ABI.
5317 * config/xtensa/t-windowed: New file.
5318 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5319 * libgcc/configure: Regenerated.
5320 * libgcc/configure.ac: Check if xtensa target is configured for
5321 windowed ABI and thus needs to use custom unwind code.
5323 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5326 * gthr-single.h: Use __unused__ attribute instead of unused.
5327 * config/gthr-vxworks.h: Likewise.
5328 * config/i386/gthr-win32.h: Likewise.
5330 2015-02-27 Kai Tietz <ktietz@redhat.com>
5333 * config.in: Regenerated.
5334 * configure: Likewise.
5335 * configure.ac (AC_HEADER_STDC): Added explicit.
5336 (AC_CHECK_HEADERS): Check for default headers plus
5338 * libgcov-util.c (gcov_read_profile_dir): Disable use
5339 of ftw-function, if header is not found.
5340 (ftw_read_file): Likewise.
5342 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5345 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5348 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5350 * config/arm/bpabi.S (test_div_by_zero): Make label names
5351 consistent between thumb2 and arm mode cases. Separate the
5352 signed comparison on the high word of the numerator from the
5353 unsigned comparison on the low word.
5354 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5357 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5359 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5361 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5363 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5365 PR gcov-profile/61889
5366 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5368 2015-02-02 Nick Clifton <nickc@redhat.com>
5370 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5371 rounding up the fraction.
5373 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5375 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5376 oldval and newval to const void *. Fix typo.
5377 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5378 (FETCH_AND_OP_WORD): Likewise.
5379 (OP_AND_FETCH_WORD): Likewise.
5380 (COMPARE_AND_SWAP_2): Likewise.
5381 (__sync_val_compare_and_swap_4): Likewise.
5382 (__sync_lock_test_and_set_4): Likewise.
5383 (SYNC_LOCK_RELEASE_2): Likewise.
5384 Remove support for long long atomic operations.
5386 2015-01-27 Caroline Tice <cmtice@google.com>
5388 Committing VTV Cywin/Ming patch for Patrick Wollgast
5389 * Makefile.in: Move rules to build vtv_*.o out of the check
5390 for CUSTOM_CRTSTUFF.
5391 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5392 i[34567]86-*-mingw*)
5393 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5394 enable_vtable_verify.
5396 2015-01-27 Nick Clifton <nickc@redhat.com>
5398 * config/rl78/cmpsi2.S: Use function start and end macros.
5399 (__gcc_bcmp): New function.
5400 * config/rl78/lshrsi3.S: Use function start and end macros.
5401 * config/rl78/mulsi3.S: Add support for G10.
5402 (__mulqi3): New function for G10.
5403 * config/rl78/signbit.S: Use function start and end macros.
5404 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5406 (LIB2FUNCS_EXCLUDE): Define.
5407 (LIB2FUNCS_ST): Define.
5408 * config/rl78/trampoline.S: Use function start and end macros.
5409 * config/rl78/vregs.h (START_FUNC): New macro.
5410 (START_ANOTHER_FUNC): New macro.
5411 (END_FUNC): New macro.
5412 (END_ANOTHER_FUNC): New macro.
5413 * config/rl78/bit-count.S: New file. Contains assembler
5414 implementations of the bit counting functions: ___clzhi2,
5415 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5416 __paritysi2, __popcounthi2 and __popcountsi2.
5417 * config/rl78/fpbit-sf.S: New file. Contains assembler
5418 implementationas of the math functions: __negsf2, __cmpsf2,
5419 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5420 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5421 * config/rl78/fpmath-sf.S: New file. Contains assembler
5422 implementations of the math functions: __subsf3, __addsf3,
5423 __mulsf3 and __divsf3
5425 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5427 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5428 Add i386/elf-lib.h to tm_file.
5429 * config/i386/elf-lib.h: Fix comment.
5430 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5431 && __sun__ && __svr4__]: Remove workaround.
5433 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5435 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5437 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5439 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5441 * config/i386/cpuinfo.c (processor_subtypes): Add
5442 INTEL_COREI7_BROADWELL.
5443 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5446 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5448 * config/i386/elf-lib.h: New file.
5449 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5450 Wrap definition in #ifdef __i386__.
5451 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5452 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5453 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5454 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5457 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5459 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5460 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5462 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5464 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5465 Update rt_sigframe format and address for current Nios II
5468 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5470 * config.host (arm*-*-freebsd*): Add new configuration for
5472 * config/arm/freebsd-atomic.c: New file.
5473 * config/arm/t-freebsd: Likewise.
5474 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5475 'PC-relative indirect' OS's.
5477 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5479 * config.host: Add Visium support.
5480 * config/visium: New directory.
5482 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5484 Update copyright years.
5486 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5488 * config.host: Support mipsisa32r6 and mipsisa64r6.
5489 * config/mips/mips16.S: Do not build for R6.
5491 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5493 * config/sh/crt.h: New.
5494 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5496 * config/sh/crt1.S: Likewise.
5498 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5501 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5502 func_ptr *dtor_list temporary variable to avoid "array subscript
5503 is above array bounds" warnings.
5505 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5507 * Makefile.in (with_aix_soname): Define.
5508 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5509 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5510 * configure: Recreate.
5512 2014-12-05 Olivier Hainque <hainque@adacore.com>
5514 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5515 now provided by defaults.h.
5517 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5520 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5521 whether it's defined.
5523 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5525 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5526 * config/i386/cpuinfo.c (get_available_features): Detect it.
5528 2014-11-27 Tony Wang <tony.wang@arm.com>
5530 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5531 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5532 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5534 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5536 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5538 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5540 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5543 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5544 John David Anglin <danglin@gcc.gnu.org>
5546 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5547 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5548 (OP_AND_FETCH_2): Likewise.
5549 (COMPARE_AND_SWAP_2): Likewise.
5550 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5551 (SYNC_LOCK_RELEASE_2): Likewise.
5552 (SUBWORD_SYNC_OP): Remove.
5553 (SUBWORD_VAL_CAS): Likewise.
5554 (SUBWORD_BOOL_CAS): Likewise.
5555 (FETCH_AND_OP_WORD): Update.
5556 Consistently use signed types.
5558 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5559 Thomas Schwinge <thomas@codesourcery.com>
5560 Ilya Verbin <ilya.verbin@intel.com>
5561 Andrey Turetskiy <andrey.turetskiy@intel.com>
5563 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5564 (crtoffloadend$(objext)): Likewise.
5565 * configure: Regenerate.
5566 * configure.ac (accel_dir_suffix): Compute new variable.
5567 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5568 if enable_offload_targets is not empty.
5569 * offloadstuff.c: New file.
5571 2014-11-13 Nick Clifton <nickc@redhat.com>
5573 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5574 Use START_FUNC and END_FUNC macros to enable linker garbage
5576 * config/rl78/divmodqi.S: Likewise.
5577 * config/rl78/divmodsi.S: Likewise.
5578 * config/rl78/mulsi3.S: Likewise.
5579 * config/rl78/lib2div.c: Remove G10 functions.
5580 * config/rl78/lib2muls.c: Likewise.
5581 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5582 * config/rl78/vregs.h (START_FUNC): New macro.
5583 (END_FUNC): New macro.
5585 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5587 * config/mips/mips16.S: Set .module when supported. Update O32
5588 FP64 calling convention and use for FPXX when possible. Add FPXX
5589 calling convention fallback case.
5591 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5593 * config.host: Handle nvptx-*-*.
5594 * shared-object.mk (as-flags-$o): Define.
5595 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5596 -xassembler-with-cpp.
5597 * static-object.mk: Identical changes.
5598 * config/nvptx/t-nvptx: New file.
5599 * config/nvptx/crt0.s: New file.
5600 * config/nvptx/free.asm: New file.
5601 * config/nvptx/malloc.asm: New file.
5602 * config/nvptx/realloc.c: New file.
5604 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5606 * Makefile.in (libgcc.map.in): New target.
5607 (libgcc.map): Use libgcc.map.in.
5608 * config/t-softfp (softfp_compat): New variable to be set by
5610 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5612 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5614 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5615 that use compat symbols and disable all code unless [SHARED].
5616 * config/t-softfp-compat: New file.
5617 * find-symver.awk: New file.
5618 * configure.ac (--with-glibc-version): New configure option.
5619 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5620 * configure: Regenerate.
5621 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5622 soft-float and e500.
5624 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5626 * config/t-hardfp (hardfp_exclusions): Document new variable for
5628 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5629 * config/t-softfp (softfp_extras): Document new variable for user
5631 (softfp_func_list): Add functions from $(softfp_extras).
5632 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5633 * config.host (powerpc*-*-linux*): For e500v1, use
5634 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5635 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5636 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5638 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5640 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5641 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5642 memory read accesses are ok.
5644 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5646 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5647 * configure: Regenerate.
5648 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5649 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5650 of soft-fp for 32-bit classic hard float. Do not use
5651 t-softfp-excl for soft float.
5653 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5655 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5657 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5660 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5662 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5663 introduced with 2014-10-21 trunk r216525.
5665 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5666 Vidya Praveen <vidya.praveen@atmel.com>
5667 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5668 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5669 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5671 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5674 Updated library functions for AVRTINY arch.
5675 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5676 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5677 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5678 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5680 (__mulsi3_helper): Update stack, preserve callee saved regs and
5681 argument from stack. Restore callee save registers.
5682 (__mulpsi3): Likewise.
5683 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5684 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5685 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5687 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5688 (__do_copy_data): Added new definition for AVRTINY.
5689 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5690 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5691 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5692 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5693 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5695 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5698 Fix broken long multiplication on tiny arch.
5700 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5702 * soft-fp/double.h: Update from glibc.
5703 * soft-fp/eqdf2.c: Likewise.
5704 * soft-fp/eqsf2.c: Likewise.
5705 * soft-fp/eqtf2.c: Likewise.
5706 * soft-fp/extenddftf2.c: Likewise.
5707 * soft-fp/extended.h: Likewise.
5708 * soft-fp/extendsfdf2.c: Likewise.
5709 * soft-fp/extendsftf2.c: Likewise.
5710 * soft-fp/extendxftf2.c: Likewise.
5711 * soft-fp/gedf2.c: Likewise.
5712 * soft-fp/gesf2.c: Likewise.
5713 * soft-fp/getf2.c: Likewise.
5714 * soft-fp/ledf2.c: Likewise.
5715 * soft-fp/lesf2.c: Likewise.
5716 * soft-fp/letf2.c: Likewise.
5717 * soft-fp/op-1.h: Likewise.
5718 * soft-fp/op-2.h: Likewise.
5719 * soft-fp/op-4.h: Likewise.
5720 * soft-fp/op-8.h: Likewise.
5721 * soft-fp/op-common.h: Likewise.
5722 * soft-fp/quad.h: Likewise.
5723 * soft-fp/single.h: Likewise.
5724 * soft-fp/soft-fp.h: Likewise.
5725 * soft-fp/unorddf2.c: Likewise.
5726 * soft-fp/unordsf2.c: Likewise.
5727 * soft-fp/unordtf2.c: Likewise.
5728 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5729 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5730 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5731 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5732 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5733 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5734 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5735 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5736 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5737 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5739 2014-10-08 Rong Xu <xur@google.com>
5741 * libgcov-util.c (read_gcda_file): Fix format.
5742 (find_match_gcov_info): Ditto.
5743 (calculate_2_entries): New.
5744 (compute_one_gcov): Ditto.
5745 (gcov_info_count_all_cold): Ditto.
5746 (gcov_info_count_all_zero): Ditto.
5747 (extract_file_basename): Ditto.
5748 (get_file_basename): Ditto.
5750 (matched_gcov_info): Ditto.
5751 (calculate_overlap): Ditto.
5752 (gcov_profile_overlap): Ditto.
5753 * libgcov-driver.c (compute_summary): Make
5754 it avavilable for external calls.
5756 2014-10-06 Rong Xu <xur@google.com>
5758 * Makefile.in: Ditto.
5759 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5760 (gcov_sort_icall_topn_counter): Ditto.
5761 (gcov_sort_topn_counter_arrays): Ditto.
5762 (dump_one_gcov): Sort indirect_call topn counters.
5763 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5765 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5767 (__gcov_indirect_call_topn_profiler): New profiler function.
5768 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5769 * libgcov.h: New decls.
5771 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5773 * config.host: Remove support for score-*.
5775 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5777 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5778 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5779 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5780 __LIBGCC_XF_MANT_DIG__.
5781 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5782 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5783 __LIBGCC_TF_MANT_DIG__.
5784 * libgcc2.c (NOTRUNC): Define in terms of
5785 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5786 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5788 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5791 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5794 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5796 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5797 override USE_PT_GNU_EH_FRAME.
5798 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5799 check USE_EH_FRAME_REGISTRY_ALWAYS against
5800 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5801 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5802 variable for substituted force_explicit_eh_registry.
5803 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5804 * configure.ac (explicit-exception-frame-registration):
5806 * configure: Regenerate.
5808 2014-09-19 Olivier Hainque <hainque@adacore.com>
5810 * config.host (powerpc-wrs-vxworksmils): New configuration,
5813 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5815 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5817 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5819 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5820 bits not set bits as indicating trapping exceptions.
5822 2014-09-17 Nathan sidwell <nathan@acm.org>
5824 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5825 (LIBGCOV_DRIVER): ... here.
5826 * libgcov-driver.c (gcov_master): New.
5827 (gcov_exit): Remove from master chain.
5828 (__gcov_init): Add to master chain if version compatible. Don't
5830 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5831 (gcov_reset_int): Clear master chain, if compatible.
5832 (gcov_dump_int): New internal interface. Dump master chain, if
5834 (gcov_dump): Alias for gcov_dump_int.
5835 * libgcov.h (struct gcov_root): Add next and prev fields.
5836 (struct gcov_master): New struct.
5837 (__gcov_master): New.
5838 (gcov_dump_int): Declare.
5840 2014-09-17 Olivier Hainque <hainque@adacore.com>
5842 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5843 and crtbegin.o + crtend.o to extra_parts.
5845 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5847 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5848 __LIBGCC_HAS_SF_MODE__.
5849 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5850 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5851 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5852 * config/libbid/bid_gcc_intrinsics.h
5853 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5854 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5855 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5856 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5857 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5858 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5860 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5863 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5864 and R24 as needed. Make work for all devices and .text locations.
5865 (__do_global_ctors, __do_global_dtors): Use word addresses.
5866 (__tablejump__, __tablejump_elpm__): Remove functions.
5867 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5869 (XICALL, XIJMP): New macros.
5871 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5872 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5874 * config.host (aarch64*): Include crtfastmath.o and
5876 * config/aarch64/crtfastmath.c: New file.
5878 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5880 * config.host: Remove picochip support.
5881 * config/picochip/adddi3.S: Remove.
5882 * config/picochip/ashlsi3.S: Remove.
5883 * config/picochip/ashlsi3.c: Remove.
5884 * config/picochip/ashrsi3.S: Remove.
5885 * config/picochip/ashrsi3.c: Remove.
5886 * config/picochip/clzsi2.S: Remove.
5887 * config/picochip/cmpsi2.S: Remove.
5888 * config/picochip/divmod15.S: Remove.
5889 * config/picochip/divmodhi4.S: Remove.
5890 * config/picochip/divmodsi4.S: Remove.
5891 * config/picochip/lib1funcs.S: Remove.
5892 * config/picochip/longjmp.S: Remove.
5893 * config/picochip/lshrsi3.S: Remove.
5894 * config/picochip/lshrsi3.c: Remove.
5895 * config/picochip/parityhi2.S: Remove.
5896 * config/picochip/popcounthi2.S: Remove.
5897 * config/picochip/setjmp.S: Remove.
5898 * config/picochip/subdi3.S: Remove.
5899 * config/picochip/t-picochip: Remove.
5900 * config/picochip/ucmpsi2.S: Remove.
5901 * config/picochip/udivmodhi4.S: Remove.
5902 * config/picochip/udivmodsi4.S: Remove.
5904 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5906 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5907 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5908 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5909 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5910 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5911 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5912 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5913 defined and LIBGCC2_HAS_DF_MODE is defined.
5914 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5915 defined and LIBGCC2_HAS_XF_MODE is defined.
5916 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5917 defined and LIBGCC2_HAS_TF_MODE is defined.
5919 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5921 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5922 and ROUND_TOWARDS_ZERO conditionals.
5924 2014-09-07 Nathan sidwell <nathan@acm.org>
5926 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5927 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5929 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5931 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5932 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5933 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5934 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5935 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5936 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5937 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5938 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5939 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5940 (DWARF_FRAME_REGISTERS): Change all uses to
5941 __LIBGCC_DWARF_FRAME_REGISTERS__.
5942 (EH_RETURN_STACKADJ_RTX): Change all uses to
5943 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5944 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5945 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5946 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5947 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5948 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5949 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5950 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5951 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5952 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5953 __LIBGCC_STACK_POINTER_REGNUM__.
5954 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5955 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5956 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5957 to __LIBGCC_STACK_POINTER_REGNUM__.
5958 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5959 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5960 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5961 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5962 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5963 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5964 (STACK_POINTER_REGNUM): Change all uses to
5965 __LIBGCC_STACK_POINTER_REGNUM__.
5966 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5967 use to __LIBGCC_STACK_POINTER_REGNUM__.
5968 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5969 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5970 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5971 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5972 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5973 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5974 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5975 to __LIBGCC_STACK_POINTER_REGNUM__.
5976 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5977 Remove conditional definition.
5978 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5979 __LIBGCC_TEXT_SECTION_ASM_OP__.
5980 (EH_FRAME_SECTION_NAME): Change all uses to
5981 __LIBGCC_EH_FRAME_SECTION_NAME__.
5982 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5983 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5984 (CTORS_SECTION_ASM_OP): Change all uses to
5985 __LIBGCC_CTORS_SECTION_ASM_OP__.
5986 (DTORS_SECTION_ASM_OP): Change all uses to
5987 __LIBGCC_DTORS_SECTION_ASM_OP__.
5988 (JCR_SECTION_NAME): Change all uses to
5989 __LIBGCC_JCR_SECTION_NAME__.
5990 (INIT_SECTION_ASM_OP): Change all uses to
5991 __LIBGCC_INIT_SECTION_ASM_OP__.
5992 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5993 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5994 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5995 __LIBGCC_STACK_GROWS_DOWNWARD__.
5996 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5997 __LIBGCC_INIT_SECTION_ASM_OP__.
5998 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5999 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
6000 (EH_FRAME_SECTION_NAME): Change all uses to
6001 __LIBGCC_EH_FRAME_SECTION_NAME__.
6002 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
6003 definitions. Change all uses to
6004 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
6005 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
6006 __LIBGCC_STACK_GROWS_DOWNWARD__.
6007 (DWARF_FRAME_REGISTERS): Change all uses to
6008 __LIBGCC_DWARF_FRAME_REGISTERS__.
6009 (EH_RETURN_STACKADJ_RTX): Change all uses to
6010 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
6011 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
6012 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
6013 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
6014 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
6015 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
6017 2014-09-02 Nathan sidwell <nathan@acm.org>
6019 * libgcov-interface.c (STRONG_ALIAS): New.
6020 (__gcov_flush): Call __gcov_reset_int.
6021 (__gcov_reset): Strong alias for ...
6022 (__gcov_reset_ing): ... this renamed hidden version.
6023 * libgcov.h (__gcov_reset_int): New declaration.
6025 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6027 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
6029 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
6030 (__dso_handle): Define on Cygwin.
6031 * config/i386/t-cygming (crtbeginS.o): New rule.
6032 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
6034 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
6037 2014-08-13 Steve Ellcey <sellcey@mips.com>
6039 * crtstuff.c: Undef caddr_t.
6041 2014-08-12 Steve Ellcey <sellcey@mips.com>
6043 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
6045 2014-08-07 Nathan Sidwell <nathan@acm.org>
6047 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
6048 (LIBGCOV_DRIVER): ... to here.
6049 * libgcov.h (gcov_do_dump): New #define.
6050 (struct gcov_root): New.
6051 (__gcov_root): New declaration.
6052 (__gcov_dump_one): Declare.
6053 * libgcov-driver.c (gcov_list, gcov_dump_complete,
6054 run_accounted): Delete.
6055 (gcov_compute_histogram): Add LIST argument, adjust.
6056 (compute_summary): Adjust gcov_compute_histogram call.
6057 (gcov_do_dump): Not hidden, static in libgcov.
6058 (gcov_clear): Move to interface.c.
6059 (__gcov_dump_one): New, broken out of ...
6060 (gcov_exit): ... here. Make static.
6062 (__gcov_init): Adjust.
6063 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
6065 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
6066 (gcov_clear): Moved from driver.c. Add LIST argument.
6067 (__gcov_reset): Adjust for changed interfaces.
6068 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
6070 2014-08-04 Rohit <rohitarulraj@freescale.com>
6073 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
6074 based on change in SPE high register numbers and 3 HTM registers.
6076 2014-08-01 Nathan Sidwell <nathan@acm.org>
6078 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
6079 LIBGCOV_INTERFACE): Reformat.
6080 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
6082 * libgcov-interface.c: Reformat some comments.
6083 (__gcov_flush_mx): Add declaration. Tidy up definition.
6085 2014-07-31 Alan Modra <amodra@gmail.com>
6086 Peter Bergner <bergner@vnet.ibm.com>
6088 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
6089 (pack_ldouble): New function.
6090 (__gcc_qadd): Use it.
6091 (__gcc_qmul): Likewise.
6092 (__gcc_qdiv): Likewise.
6093 (__gcc_qneg): Likewise.
6094 (__gcc_stoq): Likewise.
6095 (__gcc_dtoq): Likewise.
6097 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
6099 * config/s390/tpf-unwind.h: Include <stdbool.h>.
6100 (__tpf_eh_return): Add original return address as second parameter.
6101 Handle cases where unwinder routines were called directly, instead
6102 of from within the C++ library.
6104 2014-07-29 Nathan Sidwell <nathan@acm.org>
6106 * libgcov.h: Move renaming of entry points to lib gcov specific
6108 (gcov_do_dump): New rename.
6109 (gcov_rewrite): Remove inline, make HIDDEN.
6110 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
6111 (gcov_exit_compute_summary): Rename to ...
6112 (compute_summary): ... here. Add LIST argument.
6113 (gcov_exit_merge_gcda): Rename to ...
6114 (merge_one_data): ... here.
6115 (gcov_exit_write_gcda): Rename to ...
6116 (write_one_data): ... here.
6117 (gcov_exit_merge_summary): Rename to ...
6118 (merge_summary): Add RUN_COUNTED argument.
6119 (gcov_exit_dump_gcov): Rename to ...
6120 (dump_one_gcov): Add RUN_COUNTED argument.
6121 (gcov_do_dump): New function, broken out of ...
6122 (gcov_exit): ... here. Call it.
6124 2014-07-27 Anthony Green <green@moxielogic.com>
6126 * config.host: Add moxiebox configuration suppport.
6128 2014-07-27 Nathan Sidwell <nathan@acm.org>
6130 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
6131 (struct gcov_filename): ... here. Include buffer and max length
6133 (gcov_max_filename): Remove.
6134 (gi_filename): Remove.
6135 (gcov_exit_compute_summary): Compute max filename here.
6136 (gcov_exit_merge_gcda): Add filename parm, adjust.
6137 (gcov_exit_merge_summary): Likewise.
6138 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
6139 (gcov_exit): Likewise.
6140 (__gcov_init): Don't calculate max length here.
6141 * libgcov_util.c (max_filename_len): Remove.
6142 (read_gcda_file): Don't calculate max length here.
6143 (gcov_read_profile_dir): Don't propagate here.
6144 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
6145 struct gcov_filename changes.
6146 (gcov_exit_open_gcda_file): Likewise.
6148 2014-07-25 Nathan Sidwell <nathan@acm.org>
6150 * libgcov-driver.c (set_gcov_dump_complete,
6151 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
6152 functions polluting user's namespace.
6153 (gcov_exit): Set variable directly.
6154 (gcov_clear): Reset variable directly.
6155 * libgcov-interface.c (get_gcov_dymp_complete,
6156 reset_gov_dump_complete): Remove declarations.
6157 (__gcov_reset, __gcov_dump): Don't call them.
6159 2014-07-24 DJ Delorie <dj@redhat.com>
6161 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
6162 (__gcc_deregister_frame): Move logic to detect deregister function
6164 (__gcc_register_frame): here, so it's consistent with the register
6167 2014-07-23 Nathan Sidwell <nathan@acm.org>
6169 * libgcov-driver.c (set_gcov_list): Remove.
6170 (gcov_list): Make non-static in GCOV_TOOL.
6171 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
6173 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
6175 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
6176 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
6177 Don't use SYNC_LOCK_RELEASE for int type.
6179 2014-07-14 Richard Biener <rguenther@suse.de>
6181 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
6183 2014-07-11 Rong Xu <xur@google.com>
6185 * libgcov-util.c (gcov_max_filename): Fix declartion.
6187 2014-07-10 Rong Xu <xur@google.com>
6189 Add gcov-tool: an offline gcda profile processing tool
6191 * libgcov-driver.c (gcov_max_filename): Make available
6193 * libgcov-merge.c (__gcov_merge_add): Replace
6194 gcov_read_counter() with a Macro.
6195 (__gcov_merge_ior): Ditto.
6196 (__gcov_merge_time_profile): Ditto.
6197 (__gcov_merge_single): Ditto.
6198 (__gcov_merge_delta): Ditto.
6199 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6200 in the utility functions.
6201 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6202 gcov_list object link lists.
6203 (tag_function): Ditto.
6204 (tag_blocks): Ditto.
6207 (tag_counters): Ditto.
6208 (tag_summary): Ditto.
6209 (read_gcda_finalize): Ditto.
6210 (read_gcda_file): Ditto.
6211 (ftw_read_file): Ditto.
6212 (read_profile_dir_init): Ditto.
6213 (gcov_read_profile_dir): Ditto.
6214 (gcov_read_counter_mem): Ditto.
6215 (gcov_get_merge_weight): Ditto.
6216 (merge_wrapper): A wrapper function that calls merging handler.
6217 (gcov_merge): Merge two gcov_info objects with weights.
6218 (find_match_gcov_info): Find the matched gcov_info in the list.
6219 (gcov_profile_merge): Merge two gcov_info object lists.
6220 (__gcov_add_counter_op): Process edge profile counter values.
6221 (__gcov_ior_counter_op): Process IOR profile counter values.
6222 (__gcov_delta_counter_op): Process delta profile counter values.
6223 (__gcov_single_counter_op): Process single profile counter values.
6224 (fp_scale): Callback function for float-point scaling.
6225 (int_scale): Callback function for integer fraction scaling.
6226 (gcov_profile_scale): Scaling profile counters.
6227 (gcov_profile_normalize): Normalize profile counters.
6228 * libgcov.h: Add headers and functions for gcov-tool use.
6229 (gcov_get_counter): New.
6230 (gcov_get_counter_target): Ditto.
6231 (struct gcov_info): Make the functions field mutable in gcov-tool
6234 2014-06-23 Kai Tietz <ktietz@redhat.com>
6237 * unwind-seh.c (_Unwind_GetGR): Check for proper
6239 (_Unwind_SetGR): Likewise.
6241 2014-05-22 Nick Clifton <nickc@redhat.com>
6243 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6246 2014-05-22 Teresa Johnson <tejohnson@google.com>
6248 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6251 2014-05-20 John Marino <gnugcc@marino.st>
6253 * config.host (*-*-dragonfly*): New target.
6254 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6255 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6256 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6257 * config/i386/dragonfly-unwind.h: New.
6259 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6262 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6263 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6265 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6267 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6270 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6272 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6274 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6277 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6280 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6282 Work around for current cygwin32 build problems.
6283 * config/i386/cygming-crtbegin.c (__register_frame_info,
6284 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6285 functions only for 64-bit systems.
6287 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6289 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6290 (sigill_caught, sigill_hdlr): Remove.
6292 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6294 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6296 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6297 Solaris 9 single-threaded support.
6298 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6299 Solaris 9 single-threaded support. Add call_user_handler code
6301 (sparc_is_sighandler): Likewise.
6303 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6305 * config.host: Append t-floattodi to tmake_file depending on
6308 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6310 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6312 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6315 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6316 variable to avoid "array subscript is above array bounds" warnings.
6317 Use __builtin_expect when checking *jcr_list for NULL.
6319 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6322 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6323 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6324 vtv_*.o to extra_parts if enable_vtable_verify.
6326 2014-03-06 Nick Clifton <nickc@redhat.com>
6328 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6329 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6331 2014-02-28 Joey Ye <joey.ye@arm.com>
6334 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6335 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6338 2014-02-24 Walter Lee <walt@tilera.com>
6340 * config.host: Support "tilegx*" and "tilepro*" triplets.
6341 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6342 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6344 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6345 Chung-Lin Tang <cltang@codesourcery.com>
6347 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6348 * config/nios2/crti.S: Remove .file directive.
6349 * config/nios2/crtn.S: Likewise.
6351 2014-02-18 Kai Tietz <ktietz@redhat.com>
6352 Jonathan Schleifer <js@webkeks.org>
6355 * unwind-seh.c (_GCC_specific_handler): Pass proper
6356 value to unwind-handler.
6358 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6360 * soft-fp/adddf3.c: Update from glibc.
6361 * soft-fp/addsf3.c: Likewise.
6362 * soft-fp/addtf3.c: Likewise.
6363 * soft-fp/divdf3.c: Likewise.
6364 * soft-fp/divsf3.c: Likewise.
6365 * soft-fp/divtf3.c: Likewise.
6366 * soft-fp/double.h: Likewise.
6367 * soft-fp/eqdf2.c: Likewise.
6368 * soft-fp/eqsf2.c: Likewise.
6369 * soft-fp/eqtf2.c: Likewise.
6370 * soft-fp/extenddftf2.c: Likewise.
6371 * soft-fp/extended.h: Likewise.
6372 * soft-fp/extendsfdf2.c: Likewise.
6373 * soft-fp/extendsftf2.c: Likewise.
6374 * soft-fp/extendxftf2.c: Likewise.
6375 * soft-fp/fixdfdi.c: Likewise.
6376 * soft-fp/fixdfsi.c: Likewise.
6377 * soft-fp/fixdfti.c: Likewise.
6378 * soft-fp/fixsfdi.c: Likewise.
6379 * soft-fp/fixsfsi.c: Likewise.
6380 * soft-fp/fixsfti.c: Likewise.
6381 * soft-fp/fixtfdi.c: Likewise.
6382 * soft-fp/fixtfsi.c: Likewise.
6383 * soft-fp/fixtfti.c: Likewise.
6384 * soft-fp/fixunsdfdi.c: Likewise.
6385 * soft-fp/fixunsdfsi.c: Likewise.
6386 * soft-fp/fixunsdfti.c: Likewise.
6387 * soft-fp/fixunssfdi.c: Likewise.
6388 * soft-fp/fixunssfsi.c: Likewise.
6389 * soft-fp/fixunssfti.c: Likewise.
6390 * soft-fp/fixunstfdi.c: Likewise.
6391 * soft-fp/fixunstfsi.c: Likewise.
6392 * soft-fp/fixunstfti.c: Likewise.
6393 * soft-fp/floatdidf.c: Likewise.
6394 * soft-fp/floatdisf.c: Likewise.
6395 * soft-fp/floatditf.c: Likewise.
6396 * soft-fp/floatsidf.c: Likewise.
6397 * soft-fp/floatsisf.c: Likewise.
6398 * soft-fp/floatsitf.c: Likewise.
6399 * soft-fp/floattidf.c: Likewise.
6400 * soft-fp/floattisf.c: Likewise.
6401 * soft-fp/floattitf.c: Likewise.
6402 * soft-fp/floatundidf.c: Likewise.
6403 * soft-fp/floatundisf.c: Likewise.
6404 * soft-fp/floatunditf.c: Likewise.
6405 * soft-fp/floatunsidf.c: Likewise.
6406 * soft-fp/floatunsisf.c: Likewise.
6407 * soft-fp/floatunsitf.c: Likewise.
6408 * soft-fp/floatuntidf.c: Likewise.
6409 * soft-fp/floatuntisf.c: Likewise.
6410 * soft-fp/floatuntitf.c: Likewise.
6411 * soft-fp/gedf2.c: Likewise.
6412 * soft-fp/gesf2.c: Likewise.
6413 * soft-fp/getf2.c: Likewise.
6414 * soft-fp/ledf2.c: Likewise.
6415 * soft-fp/lesf2.c: Likewise.
6416 * soft-fp/letf2.c: Likewise.
6417 * soft-fp/muldf3.c: Likewise.
6418 * soft-fp/mulsf3.c: Likewise.
6419 * soft-fp/multf3.c: Likewise.
6420 * soft-fp/negdf2.c: Likewise.
6421 * soft-fp/negsf2.c: Likewise.
6422 * soft-fp/negtf2.c: Likewise.
6423 * soft-fp/op-1.h: Likewise.
6424 * soft-fp/op-2.h: Likewise.
6425 * soft-fp/op-4.h: Likewise.
6426 * soft-fp/op-8.h: Likewise.
6427 * soft-fp/op-common.h: Likewise.
6428 * soft-fp/quad.h: Likewise.
6429 * soft-fp/single.h: Likewise.
6430 * soft-fp/soft-fp.h: Likewise.
6431 * soft-fp/subdf3.c: Likewise.
6432 * soft-fp/subsf3.c: Likewise.
6433 * soft-fp/subtf3.c: Likewise.
6434 * soft-fp/truncdfsf2.c: Likewise.
6435 * soft-fp/trunctfdf2.c: Likewise.
6436 * soft-fp/trunctfsf2.c: Likewise.
6437 * soft-fp/trunctfxf2.c: Likewise.
6438 * soft-fp/unorddf2.c: Likewise.
6439 * soft-fp/unordsf2.c: Likewise.
6440 * soft-fp/unordtf2.c: Likewise.
6441 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6443 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6445 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6447 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6449 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6451 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6453 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6455 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6457 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6459 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6461 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6463 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6465 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6467 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6469 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6471 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6474 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6476 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6477 cannot be represented.
6478 * config/s390/32/_fixsfdi.c: Likewise.
6479 * config/s390/32/_fixtfdi.c: Likewise.
6480 * config/s390/32/_fixunsdfdi.c: Likewise.
6481 * config/s390/32/_fixunssfdi.c: Likewise.
6482 * config/s390/32/_fixunstfdi.c: Likewise.
6484 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6486 * configure.ac (libgcc_cv_mips_hard_float): New.
6487 * configure: Regenerate.
6488 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6489 t-softfp-sfdf for hard-float targets.
6490 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6491 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6492 (softfp_truncations, softfp_exclude_libgcc2): New.
6493 * config/t-hardfp: New file.
6494 * config/t-hardfp-sfdf: Likewise.
6495 * config/hardfp.c: Likewise.
6497 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6499 * config.host: Include t-floattodi also for s390x.
6500 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6501 * config/s390/32/_fixsfdi.c: Likewise.
6502 * config/s390/32/_fixtfdi.c: Likewise.
6503 * config/s390/32/_fixunsdfdi.c: Likewise.
6504 * config/s390/32/_fixunssfdi.c: Likewise.
6505 * config/s390/32/_fixunstfdi.c: Likewise.
6507 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6510 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6511 (install-libgcc-unwind-map-forbuild): New target.
6512 (all): Depend on install-libgcc-unwind-map-forbuild.
6513 (install-libgcc-unwind-map): New target.
6514 (install): Depend on install-libgcc-unwind-map.
6516 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6518 * config/nios2/crti.S (_init): Initialize GOT pointer from
6519 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6521 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6523 * configure.ac: Check __mips64 when setting host_address.
6524 * configure: Regenerate.
6525 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6526 mips/t-mips64 and t-softfp.
6527 (mips*-*-linux*): Don't add mips/t-tpbit.
6528 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6529 (DPBIT, DPBIT_CFLAGS): Delete.
6530 * config/mips/sfp-machine.h: New file.
6531 * config/mips/t-mips64: Likewise.
6532 * config/mips/t-softfp-tf: Likewise.
6533 * config/mips/t-tpbit: Delete.
6535 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6537 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6540 2014-01-25 Walter Lee <walt@tilera.com>
6542 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6543 config.h or system.h.
6546 2014-01-25 Walter Lee <walt@tilera.com>
6548 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6549 (post_atomic_barrier): Ditto.
6550 (__fetch_and_do): New macro.
6551 (__atomic_fetch_and_do): Use __fetch_and_do.
6552 (__sync_fetch_and_do): New macro.
6553 (__sync_fetch_and_add_4): New function.
6554 (__sync_fetch_and_sub_4): New function.
6555 (__sync_fetch_and_or_4): New function.
6556 (__sync_fetch_and_and_4): New function.
6557 (__sync_fetch_and_xor_4): New function.
6558 (__sync_fetch_and_nand_4): New function.
6559 (__sync_fetch_and_add_8): New function.
6560 (__sync_fetch_and_sub_8): New function.
6561 (__sync_fetch_and_or_8): New function.
6562 (__sync_fetch_and_and_8): New function.
6563 (__sync_fetch_and_xor_8): New function.
6564 (__sync_fetch_and_nand_8): New function.
6565 (__do_and_fetch): New macro.
6566 (__atomic_do_and_fetch): Use __do_and_fetch.
6567 (__sync_do_and_fetch): New macro.
6568 (__sync_add_and_fetch_4): New function.
6569 (__sync_sub_and_fetch_4): New function.
6570 (__sync_or_and_fetch_4): New function.
6571 (__sync_and_and_fetch_4): New function.
6572 (__sync_xor_and_fetch_4): New function.
6573 (__sync_nand_and_fetch_4): New function.
6574 (__sync_add_and_fetch_8): New function.
6575 (__sync_sub_and_fetch_8): New function.
6576 (__sync_or_and_fetch_8): New function.
6577 (__sync_and_and_fetch_8): New function.
6578 (__sync_xor_and_fetch_8): New function.
6579 (__sync_nand_and_fetch_8): New function.
6580 (__sync_exchange_methods): New macro.
6581 (__sync_val_compare_and_swap_4): New function.
6582 (__sync_bool_compare_and_swap_4): New function.
6583 (__sync_lock_test_and_test_4): New function.
6584 (__sync_val_compare_and_swap_8): New function.
6585 (__sync_bool_compare_and_swap_8): New function.
6586 (__sync_lock_test_and_test_8): New function.
6587 (__subword_cmpxchg_body): New macro.
6588 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6589 (__atomic_compare_exchange_2): Ditto.
6590 (__sync_subword_cmpxchg): New macro.
6591 (__sync_val_compare_and_swap_1): New function.
6592 (__sync_bool_compare_and_swap_1): New function.
6593 (__sync_val_compare_and_swap_2): New function.
6594 (__sync_bool_compare_and_swap_2): New function.
6595 (__atomic_subword): Rename to ...
6596 (__subword): ... New name.
6597 (__atomic_subword_fetch): Use __subword.
6598 (__sync_subword_fetch): New macro.
6599 (__sync_fetch_and_add_1): New function.
6600 (__sync_fetch_and_sub_1): New function.
6601 (__sync_fetch_and_or_1): New function.
6602 (__sync_fetch_and_and_1): New function.
6603 (__sync_fetch_and_xor_1): New function.
6604 (__sync_fetch_and_nand_1): New function.
6605 (__sync_fetch_and_add_2): New function.
6606 (__sync_fetch_and_sub_2): New function.
6607 (__sync_fetch_and_or_2): New function.
6608 (__sync_fetch_and_and_2): New function.
6609 (__sync_fetch_and_xor_2): New function.
6610 (__sync_fetch_and_nand_2): New function.
6611 (__sync_add_and_fetch_1): New function.
6612 (__sync_sub_and_fetch_1): New function.
6613 (__sync_or_and_fetch_1): New function.
6614 (__sync_and_and_fetch_1): New function.
6615 (__sync_xor_and_fetch_1): New function.
6616 (__sync_nand_and_fetch_1): New function.
6617 (__sync_add_and_fetch_2): New function.
6618 (__sync_sub_and_fetch_2): New function.
6619 (__sync_or_and_fetch_2): New function.
6620 (__sync_and_and_fetch_2): New function.
6621 (__sync_xor_and_fetch_2): New function.
6622 (__sync_nand_and_fetch_2): New function.
6623 (__atomic_subword_lock): Use __subword.
6624 (__sync_subword_lock): New macro.
6625 (__sync_lock_test_and_set_1): New function.
6626 (__sync_lock_test_and_set_2): New function.
6628 2014-01-25 Walter Lee <walt@tilera.com>
6630 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6631 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6632 (__atomic_subword): Ditto.
6634 2014-01-25 Walter Lee <walt@tilera.com>
6636 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6637 a prefix op argument.
6638 (__atomic_nand_fetch_4): Add prefix op.
6639 (__atomic_nand_fetch_8): Ditto.
6641 2014-01-21 Baruch Siach <barch@tkos.co.il>
6643 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6645 2014-01-09 Rong Xu <xur@google.com>
6647 * libgcov-driver.c (this_prg): make it local to save
6649 (gcov_exit_compute_summary): Ditto.
6650 (gcov_exit_merge_gcda): Ditto.
6651 (gcov_exit_merge_summary): Ditto.
6652 (gcov_exit_dump_gcov): Ditto.
6654 2014-01-08 Rong Xu <xur@google.com>
6656 * libgcov-driver.c: Use libgcov.h.
6657 (buffer_fn_data): Use xmalloc instead of malloc.
6658 (gcov_exit_merge_gcda): Ditto.
6659 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6660 * libgcov.h: New common header files for libgcov-*.h.
6661 * libgcov-interface.c: Use libgcov.h
6662 * libgcov-merge.c: Ditto.
6663 * libgcov-profiler.c: Ditto.
6664 * Makefile.in: Add dependence to libgcov.h
6666 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6668 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6669 case of small numerator and finite nonzero result.
6671 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6673 Update copyright years
6675 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6677 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6678 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6679 config/arc/dp-hack.h, config/arc/fp-hack.h,
6680 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6681 config/arc/ieee-754/arc600-dsp/divdf3.S,
6682 config/arc/ieee-754/arc600-dsp/divsf3.S,
6683 config/arc/ieee-754/arc600-dsp/muldf3.S,
6684 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6685 config/arc/ieee-754/arc600-mul64/divdf3.S,
6686 config/arc/ieee-754/arc600-mul64/divsf3.S,
6687 config/arc/ieee-754/arc600-mul64/muldf3.S,
6688 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6689 config/arc/ieee-754/arc600/divsf3.S,
6690 config/arc/ieee-754/arc600/mulsf3.S,
6691 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6692 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6693 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6694 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6695 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6696 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6697 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6698 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6699 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6700 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6701 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6702 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6703 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6704 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6705 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6706 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6707 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6708 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6709 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6710 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6711 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6712 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6713 vtv_start_preinit.c: Use the standard form for the copyright notice.
6715 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6716 Chung-Lin Tang <cltang@codesourcery.com>
6717 Based on patches from Altera Corporation
6719 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6720 * config/nios2/lib2-nios2.h: New file.
6721 * config/nios2/lib2-divmod-hi.c: New file.
6722 * config/nios2/linux-unwind.h: New file.
6723 * config/nios2/lib2-divmod.c: New file.
6724 * config/nios2/linux-atomic.c: New file.
6725 * config/nios2/t-nios2: New file.
6726 * config/nios2/crti.asm: New file.
6727 * config/nios2/t-linux: New file.
6728 * config/nios2/lib2-divtable.c: New file.
6729 * config/nios2/lib2-mul.c: New file.
6730 * config/nios2/tramp.c: New file.
6731 * config/nios2/crtn.asm: New file.
6733 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6735 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6736 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6737 from cpuid.h to check vendor signatures.
6739 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6741 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6742 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6743 (get_amd_cpu): Likewise.
6745 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6747 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6750 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6751 H.J. Lu <hongjiu.lu@intel.com>
6754 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6756 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6757 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6758 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6759 FEATURE_XOP and FEATURE_FMA.
6760 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6762 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6763 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6764 FEATURE_FMA4 and FEATURE_XOP.
6766 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6768 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6769 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6770 (get_intel_cpu): Updated.
6772 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6774 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6776 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6778 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6779 instructions when __SSE_MATH__ is defined.
6781 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6783 * config.host (microblaze-*-rtems*): New.
6785 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6787 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6788 architectures that do not have hardware divide instruction.
6789 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6791 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6793 * longlong.h: Delete (moved to include/).
6795 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6797 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6798 of normal number and qNaN to not raise an inexact exception.
6800 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6802 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6804 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6806 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6807 for correct opcodes on BE.
6809 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6811 * soft-fp/op-4.h: Update from glibc.
6813 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6815 * libgcc2.c (__udivmoddi4): Define new implementation when
6816 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6817 divide instructions.
6819 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6821 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6823 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6825 * config/t-softfp (soft-fp-objects-base): New variable.
6826 (soft-fp-objects): Use it.
6828 2013-11-23 David Edelson <dje.gcc@gmail.com>
6829 Andrew Dixie <andrewd@gentrack.com>
6832 * config/rs6000/aixinitfini.c: New file.
6833 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6834 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6837 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6839 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6841 2013-11-18 Jan Hubicka <jh@suse.cz>
6843 * libgcov-driver.c (run_accounted): Make global level static.
6844 (gcov_exit_merge_summary): Silence warning; do not clear
6846 (gcov_exit): Clear it here.
6848 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6851 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6852 (all_prg, crc32): Remove static vars.
6853 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6855 (gcov_exit_merge_gcda): Add crc32 parameter.
6856 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6857 do not account run if it was already accounted.
6858 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6859 (gcov_exit): Initialize all_prg; update.
6861 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6863 * configure: Regenerate.
6865 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6866 Alan Modra <amodra@gmail.com>
6868 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6869 (frob_update_context): Use it.
6871 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6872 Alan Modra <amodra@gmail.com>
6874 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6875 (trampoline_initial): Provide ELFv2 variant.
6876 (__trampoline_setup): Likewise.
6878 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6879 check for AIX indirect function call sequence if _CALL_ELF == 2.
6881 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6882 Alan Modra <amodra@gmail.com>
6884 * config/rs6000/linux-unwind.h (get_regs): Do not support
6885 old kernel versions if _CALL_ELF == 2.
6886 (frob_update_context): Do not support PLT stub variants only
6887 generated by old linkers if _CALL_ELF == 2.
6889 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6890 Alan Modra <amodra@gmail.com>
6892 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6893 location of CR save area for 64-bit little-endian systems.
6895 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6897 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6899 * config/arm/t-vxworks: Delete.
6901 2013-11-10 Kai Tietz <ktietz@redhat.com>
6903 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6904 Increment load-count on use of LIBGCC_SONAME DLL.
6905 (hmod_libgcc): New static variable to hold handle of
6907 (__gcc_deregister_frame): Decrement load-count of
6910 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6912 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6914 * configure: Regenerate
6916 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6918 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6919 FP_EX_DENORM. Store result to volatile location after SSE division
6920 to close interrupt window. Remove unneeded fwait after x87
6921 division since interrupt window will be closed by emitted fstp.
6922 Rewrite FP_EX_INEXACT handling.
6924 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6926 * soft-fp/README: Update.
6927 * soft-fp/adddf3.c: Update from glibc.
6928 * soft-fp/addsf3.c: Likewise.
6929 * soft-fp/addtf3.c: Likewise.
6930 * soft-fp/divdf3.c: Likewise.
6931 * soft-fp/divsf3.c: Likewise.
6932 * soft-fp/divtf3.c: Likewise.
6933 * soft-fp/double.h: Likewise.
6934 * soft-fp/eqdf2.c: Likewise.
6935 * soft-fp/eqsf2.c: Likewise.
6936 * soft-fp/eqtf2.c: Likewise.
6937 * soft-fp/extenddftf2.c: Likewise.
6938 * soft-fp/extended.h: Likewise.
6939 * soft-fp/extendsfdf2.c: Likewise.
6940 * soft-fp/extendsftf2.c: Likewise.
6941 * soft-fp/extendxftf2.c: Likewise.
6942 * soft-fp/fixdfdi.c: Likewise.
6943 * soft-fp/fixdfsi.c: Likewise.
6944 * soft-fp/fixdfti.c: Likewise.
6945 * soft-fp/fixsfdi.c: Likewise.
6946 * soft-fp/fixsfsi.c: Likewise.
6947 * soft-fp/fixsfti.c: Likewise.
6948 * soft-fp/fixtfdi.c: Likewise.
6949 * soft-fp/fixtfsi.c: Likewise.
6950 * soft-fp/fixtfti.c: Likewise.
6951 * soft-fp/fixunsdfdi.c: Likewise.
6952 * soft-fp/fixunsdfsi.c: Likewise.
6953 * soft-fp/fixunsdfti.c: Likewise.
6954 * soft-fp/fixunssfdi.c: Likewise.
6955 * soft-fp/fixunssfsi.c: Likewise.
6956 * soft-fp/fixunssfti.c: Likewise.
6957 * soft-fp/fixunstfdi.c: Likewise.
6958 * soft-fp/fixunstfsi.c: Likewise.
6959 * soft-fp/fixunstfti.c: Likewise.
6960 * soft-fp/floatdidf.c: Likewise.
6961 * soft-fp/floatdisf.c: Likewise.
6962 * soft-fp/floatditf.c: Likewise.
6963 * soft-fp/floatsidf.c: Likewise.
6964 * soft-fp/floatsisf.c: Likewise.
6965 * soft-fp/floatsitf.c: Likewise.
6966 * soft-fp/floattidf.c: Likewise.
6967 * soft-fp/floattisf.c: Likewise.
6968 * soft-fp/floattitf.c: Likewise.
6969 * soft-fp/floatundidf.c: Likewise.
6970 * soft-fp/floatundisf.c: Likewise.
6971 * soft-fp/floatunditf.c: Likewise.
6972 * soft-fp/floatunsidf.c: Likewise.
6973 * soft-fp/floatunsisf.c: Likewise.
6974 * soft-fp/floatunsitf.c: Likewise.
6975 * soft-fp/floatuntidf.c: Likewise.
6976 * soft-fp/floatuntisf.c: Likewise.
6977 * soft-fp/floatuntitf.c: Likewise.
6978 * soft-fp/gedf2.c: Likewise.
6979 * soft-fp/gesf2.c: Likewise.
6980 * soft-fp/getf2.c: Likewise.
6981 * soft-fp/ledf2.c: Likewise.
6982 * soft-fp/lesf2.c: Likewise.
6983 * soft-fp/letf2.c: Likewise.
6984 * soft-fp/muldf3.c: Likewise.
6985 * soft-fp/mulsf3.c: Likewise.
6986 * soft-fp/multf3.c: Likewise.
6987 * soft-fp/negdf2.c: Likewise.
6988 * soft-fp/negsf2.c: Likewise.
6989 * soft-fp/negtf2.c: Likewise.
6990 * soft-fp/op-1.h: Likewise.
6991 * soft-fp/op-2.h: Likewise.
6992 * soft-fp/op-4.h: Likewise.
6993 * soft-fp/op-8.h: Likewise.
6994 * soft-fp/op-common.h: Likewise.
6995 * soft-fp/quad.h: Likewise.
6996 * soft-fp/single.h: Likewise.
6997 * soft-fp/soft-fp.h: Likewise.
6998 * soft-fp/subdf3.c: Likewise.
6999 * soft-fp/subsf3.c: Likewise.
7000 * soft-fp/subtf3.c: Likewise.
7001 * soft-fp/truncdfsf2.c: Likewise.
7002 * soft-fp/trunctfdf2.c: Likewise.
7003 * soft-fp/trunctfsf2.c: Likewise.
7004 * soft-fp/trunctfxf2.c: Likewise.
7005 * soft-fp/unorddf2.c: Likewise.
7006 * soft-fp/unordsf2.c: Likewise.
7007 * soft-fp/unordtf2.c: Likewise.
7009 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7011 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
7012 (_FP_MUL_MEAT_D): Ditto.
7013 (_FP_DIV_MEAT_S): Ditto.
7014 (_FP_DIV_MEAT_D): Ditto.
7015 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
7016 t-softfp-sfdf and t-softfp to tmake_file.
7018 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
7020 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
7021 * config/i386/crtprec.c: Ditto.
7023 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7024 Shiva Chen <shiva0217@gmail.com>
7026 * config.host (nds32*-elf*): Add nds32 target.
7027 * config/nds32 : New directory and files.
7029 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7031 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
7032 * config.host (cpu_type) <Setting default>: Add entry for
7034 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
7035 <crisv32-*-linux*>: Adjust.
7036 * longlong.h: Wrap the whole CRIS section in a single
7037 defined(__CRIS__) conditional. Add comment about add_ssaaaa
7039 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
7041 [__CRIS__] (__umulsidi3): Define.
7042 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
7043 * config/cris/sfp-machine.h: New file.
7044 * config/cris/umulsidi3.S: New file.
7045 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
7046 * config/cris/arit.c (SIGNMULT): New macro.
7047 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
7048 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
7049 saving 3 out of originally 33 cycles from the fastest
7050 path, 3 out of 54 from the medium path and one from the longest
7051 path. Improve comments.
7053 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
7055 * sync.c: Remove static aliases and define each function directly
7056 under its real name.
7058 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
7060 * config.host (hppa*64*-*-linux*): Define extra_parts.
7061 (hppa*-*-linux*): Likewise.
7063 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
7065 * config/arc/crtgend.S: Add 2013 to Copyright years.
7066 * config/arc/gmon/atomic.h: Likewise.
7067 * config/arc/gmon/auxreg.h: Likewise.
7068 * config/arc/gmon/sys/gmon_out.h: Likewise.
7069 * config/arc/gmon/sys/gmon.h: Likewise.
7070 * config/arc/gmon/prof-freq.c: Likewise.
7071 * config/arc/gmon/mcount.c: Likewise.
7072 * config/arc/gmon/prof-freq-stub.S: Likewise.
7073 * config/arc/gmon/gmon.c: Likewise.
7074 * config/arc/gmon/machine-gmon.h: Likewise.
7075 * config/arc/gmon/profil.S: Likewise.
7076 * config/arc/gmon/dcache_linesz.S: Likewise.
7077 * config/arc/crtg.S: Likewise.
7078 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
7079 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
7080 * config/arc/ieee-754/adddf3.S: Likewise.
7081 * config/arc/ieee-754/truncdfsf2.S: Likewise.
7082 * config/arc/ieee-754/fixsfsi.S: Likewise.
7083 * config/arc/ieee-754/gtsf2.S: Likewise.
7084 * config/arc/ieee-754/floatsisf.S: Likewise.
7085 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
7086 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
7087 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
7088 * config/arc/ieee-754/fixdfsi.S: Likewise.
7089 * config/arc/ieee-754/addsf3.S: Likewise.
7090 * config/arc/ieee-754/gesf2.S: Likewise.
7091 * config/arc/ieee-754/floatsidf.S: Likewise.
7092 * config/arc/ieee-754/extendsfdf2.S: Likewise.
7093 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
7094 * config/arc/ieee-754/gtdf2.S: Likewise.
7095 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
7096 * config/arc/ieee-754/uneqdf2.S: Likewise.
7097 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
7098 * config/arc/ieee-754/uneqsf2.S: Likewise.
7099 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
7100 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
7101 * config/arc/ieee-754/eqdf2.S: Likewise.
7102 * config/arc/ieee-754/ordsf2.S: Likewise.
7103 * config/arc/ieee-754/divsf3.S: Likewise.
7104 * config/arc/ieee-754/divdf3.S: Likewise.
7105 * config/arc/ieee-754/floatunsidf.S: Likewise.
7106 * config/arc/ieee-754/orddf2.S: Likewise.
7107 * config/arc/ieee-754/eqsf2.S: Likewise.
7108 * config/arc/ieee-754/gedf2.S: Likewise.
7109 * config/arc/crtn.S: Likewise.
7110 * config/arc/crti.S: Likewise.
7111 * config/arc/t-arc700-uClibc: Likewise.
7112 * config/arc/asm.h: Likewise.
7113 * config/arc/libgcc-excl.ver: Likewise.
7114 * config/arc/t-arc-newlib: Likewise.
7115 * config/arc/divtab-arc700.c: Likewise.
7116 * config/arc/initfini.c: Likewise.
7117 * config/arc/fp-hack.h: Likewise.
7119 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7120 Diego Novillo <dnovillo@google.com>
7122 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
7123 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
7124 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
7125 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
7127 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
7128 Brendan Kehoe <brendan@zen.org>
7129 Simon Cook <simon.cook@embecosm.com>
7131 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
7132 * config/arc: New directory.
7133 * longlong.h [__arc__] (umul_ppmm): Remove.
7134 [__arc__] (__umulsidi3): Define.
7135 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
7136 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
7138 2013-09-17 Jacek Caban <jacek@codeweavers.com>
7140 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
7142 * config/i386/gthr-win32.h: Likewise.
7144 2013-09-16 DJ Delorie <dj@redhat.com>
7146 * config/rl78/vregs.h: Add G10 register definitions.
7147 * config/rl78/lib2mul.c: Enable for RL78/G10.
7148 * config/rl78/lib2div.c: Likewise.
7149 * config/rl78/lshrsi3.S: Use vregs.h.
7150 * config/rl78/cmpsi2.S: Likewise.
7151 * config/rl78/trampoline.S: Likewise.
7152 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
7154 2013-09-14 DJ Delorie <dj@redhat.com>
7155 Nick Clifton <nickc@redhat.com>
7157 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
7158 * config/rl78/vregs.h: New.
7159 * config/rl78/signbit.S: New file. Implements signbit function.
7160 * config/rl78/divmodsi.S: New.
7161 * config/rl78/divmodhi.S: New.
7162 * config/rl78/divmodqi.S: New.
7163 * config/rl78/t-rl78: Build them here...
7164 * config/rl78/lib2div.c: ...but not here.
7166 2013-09-12 DJ Delorie <dj@redhat.com>
7168 * config.host (msp*-*-elf): New.
7169 * config/msp430/: New port.
7171 2013-08-18 Iain Sandoe <iain@codesourcery.com>
7173 PR gcov-profile/58127
7174 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
7175 __thread var for emulated TLS.
7176 (__gcov_indirect_call_counters): Likewise.
7178 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
7179 Catherine Moore <clm@codesourcery.com>
7180 Richard Sandiford <rdsandiford@googlemail.com>
7182 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
7183 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
7184 (CALL_STUB_NO_RET): Likewise.
7185 (CALL_STUB_RET): Likewise.
7186 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
7187 __mips16_ret call/return stub symbols.
7188 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7191 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
7193 * config.host <mips*-*-linux*>: Remove a stray comment.
7195 2013-08-10 Jan Hubicka <jh@suse.cz>
7197 Work around binutils PR14342
7198 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7199 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7200 (L_gcov_indirect_call_profiler_v2): New.
7202 2013-08-06 Jan Hubicka <jh@suse.cz>
7204 * libgcov.c (__gcov_indirect_call_callee,
7205 __gcov_indirect_call_counters): New global vars.
7206 (__gcov_indirect_call_profiler): replace by ...
7207 (__gcov_indirect_call_profiler_v2) ... this one.
7209 2013-08-06 Caroline Tice <cmtice@google.com>
7211 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7212 vtv_start_preinit.o and vtv_end_preinit.o.
7213 * configure.ac: Add code to check/set enable_vtable_verify.
7214 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7216 * vtv_start_preinit.c: New file.
7217 * vtv_end_preinit.c: New file.
7218 * vtv_start.c: New file.
7219 * vtv_end.c: New file.
7220 * configure: Regenerated.
7222 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
7224 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7225 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7226 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7227 GPL-3.0-with-GCC-exception.
7229 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
7231 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7234 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7236 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7237 mapping for FPRs when creating the fallback framestate.
7239 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
7242 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7243 (__round_s2_const, __round_u2_const)
7244 (__round_s4_const, __round_u4_const, __round_x8):
7245 Saturate result if addition result cannot be represented.
7247 2013-07-15 Matthias Klose <doko@ubuntu.com>
7249 * libgcc2.c: Don't include <limits.h>.
7251 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
7253 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7255 2013-07-06 Jakub Jelinek <jakub@redhat.com>
7258 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7260 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7263 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7265 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7266 instead of table lookups.
7267 (__popcountDI2): Likewise.
7269 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7271 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7274 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7277 * soft-fp/adddf3.c: Update from glibc.
7278 * soft-fp/addsf3.c: Likewise.
7279 * soft-fp/addtf3.c: Likewise.
7280 * soft-fp/divdf3.c: Likewise.
7281 * soft-fp/divsf3.c: Likewise.
7282 * soft-fp/divtf3.c: Likewise.
7283 * soft-fp/double.h: Likewise.
7284 * soft-fp/eqdf2.c: Likewise.
7285 * soft-fp/eqsf2.c: Likewise.
7286 * soft-fp/eqtf2.c: Likewise.
7287 * soft-fp/extenddftf2.c: Likewise.
7288 * soft-fp/extended.h: Likewise.
7289 * soft-fp/extendsfdf2.c: Likewise.
7290 * soft-fp/extendsftf2.c: Likewise.
7291 * soft-fp/fixdfdi.c: Likewise.
7292 * soft-fp/fixdfsi.c: Likewise.
7293 * soft-fp/fixsfdi.c: Likewise.
7294 * soft-fp/fixsfsi.c: Likewise.
7295 * soft-fp/fixtfdi.c: Likewise.
7296 * soft-fp/fixtfsi.c: Likewise.
7297 * soft-fp/fixunsdfdi.c: Likewise.
7298 * soft-fp/fixunsdfsi.c: Likewise.
7299 * soft-fp/fixunssfdi.c: Likewise.
7300 * soft-fp/fixunssfsi.c: Likewise.
7301 * soft-fp/fixunstfdi.c: Likewise.
7302 * soft-fp/fixunstfsi.c: Likewise.
7303 * soft-fp/floatdidf.c: Likewise.
7304 * soft-fp/floatdisf.c: Likewise.
7305 * soft-fp/floatditf.c: Likewise.
7306 * soft-fp/floatsidf.c: Likewise.
7307 * soft-fp/floatsisf.c: Likewise.
7308 * soft-fp/floatsitf.c: Likewise.
7309 * soft-fp/floatundidf.c: Likewise.
7310 * soft-fp/floatundisf.c: Likewise.
7311 * soft-fp/floatunditf.c: Likewise.
7312 * soft-fp/floatunsidf.c: Likewise.
7313 * soft-fp/floatunsisf.c: Likewise.
7314 * soft-fp/floatunsitf.c: Likewise.
7315 * soft-fp/gedf2.c: Likewise.
7316 * soft-fp/gesf2.c: Likewise.
7317 * soft-fp/getf2.c: Likewise.
7318 * soft-fp/ledf2.c: Likewise.
7319 * soft-fp/lesf2.c: Likewise.
7320 * soft-fp/letf2.c: Likewise.
7321 * soft-fp/muldf3.c: Likewise.
7322 * soft-fp/mulsf3.c: Likewise.
7323 * soft-fp/multf3.c: Likewise.
7324 * soft-fp/negdf2.c: Likewise.
7325 * soft-fp/negsf2.c: Likewise.
7326 * soft-fp/negtf2.c: Likewise.
7327 * soft-fp/op-1.h: Likewise.
7328 * soft-fp/op-2.h: Likewise.
7329 * soft-fp/op-4.h: Likewise.
7330 * soft-fp/op-8.h: Likewise.
7331 * soft-fp/op-common.h: Likewise.
7332 * soft-fp/quad.h: Likewise.
7333 * soft-fp/single.h: Likewise.
7334 * soft-fp/soft-fp.h: Likewise.
7335 * soft-fp/subdf3.c: Likewise.
7336 * soft-fp/subsf3.c: Likewise.
7337 * soft-fp/subtf3.c: Likewise.
7338 * soft-fp/truncdfsf2.c: Likewise.
7339 * soft-fp/trunctfdf2.c: Likewise.
7340 * soft-fp/trunctfsf2.c: Likewise.
7341 * soft-fp/unorddf2.c: Likewise.
7342 * soft-fp/unordsf2.c: Likewise.
7343 * soft-fp/unordtf2.c: Likewise.
7344 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7345 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7346 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7347 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7348 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7349 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7350 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7351 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7352 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7353 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7354 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7355 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7357 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7359 * config/mips/lib2funcs.c: New file.
7360 * config/mips/t-mips (LIB2ADD_ST): Add it.
7362 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7365 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7366 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7368 2013-06-08 Walter Lee <walt@tilera.com>
7370 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7371 Replace int64_t with long long. Add __extension__ where
7373 * config/tilepro/atomic.c: Include config.h.
7375 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7377 * config.host (arm-wrs-vxworks): Configure with other soft float.
7379 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7381 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7382 (mips64r5900el-*-elf*): New configurations.
7384 2013-06-04 Alan Modra <amodra@gmail.com>
7386 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7388 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7390 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7392 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7394 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7395 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7396 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7398 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7400 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7401 (powerpc-wrs-vxworks): Likewise.
7403 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7405 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7406 signal frames as well.
7407 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7408 STACK_BIAS to the CFA offset.
7410 2013-05-17 Richard Henderson <rth@redhat.com>
7413 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7414 (execute_cfa_program): Use it when storing to fs->regs.
7416 2013-05-08 Kai Tietz <ktietz@redhat.com>
7418 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7419 (__deregister_frame_info): Likewise.
7421 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7423 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7426 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7428 2013-04-25 Alan Modra <amodra@gmail.com>
7430 * config.host: Match little-endian powerpc-linux.
7432 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7434 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7435 as 'unsigned long long' instead of 'unsigned long'.
7436 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7439 2013-04-10 Julian Brown <julian@codesourcery.com>
7441 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7442 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7443 unsigned char/unsigned short.
7444 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7446 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7449 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7451 2013-04-04 Meador Inge <meadori@codesourcery.com>
7453 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7454 computing the location of the link register.
7455 (aeabi_uldivmod): Ditto.
7457 2013-03-27 Kai Tietz <ktietz@redhat.com>
7459 * config.host: Add support for cygwin x64 target.
7460 * configure: Regenerated.
7462 2013-03-26 Walter Lee <walt@tilera.com>
7464 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7465 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7467 2013-03-25 Kai Tietz <ktietz@redhat.com>
7469 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7471 2013-03-20 Robert Mason <rbmj@verizon.net>
7473 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7474 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7475 (__gthread_leave_tsd_dtor_context): Add prototypes.
7476 (tls_delete_hook): Update.
7478 2013-03-20 Catherine Moore <clm@codesourcery.com>
7479 Joseph Myers <joseph@codesourcery.com>
7480 Chao-ying Fu <fu@mips.com>
7482 * config/mips/mips16.S: Don't build for microMIPS.
7483 * config/mips/linux-unwind.h: Handle microMIPS frame.
7484 * config/mips/crtn.S (fini, init): New labels.
7486 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7488 PR tree-optimization/53265
7489 * unwind-dw2.c (execute_cfa_program): Avoid
7490 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7491 on targets with DWARF_FRAME_REGISTERS < 32.
7493 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7496 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7497 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7499 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7501 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7502 sandybridge processors.
7504 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7507 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7510 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7512 * config/microblaze/crti.S: Setup stack protection at entry
7514 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7516 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7517 (__rotldi3): Shift bytewise if applicable.
7519 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7521 * config/aarch64/sync-cache.c
7522 (__aarch64_sync_cache_range): Silence warnings.
7524 2013-02-25 Catherine Moore <clm@codesourcery.com>
7527 2013-02-24 Catherine Moore <clm@codesourcery.com>
7528 Joseph Myers <joseph@codesourcery.com>
7529 Chao-ying Fu <fu@mips.com>
7531 * config/mips/mips16.S: Don't build for microMIPS.
7532 * config/mips/linux-unwind.h: Handle microMIPS frame.
7533 * config/mips/crtn.S (fini, init): New labels.
7535 2013-02-24 Catherine Moore <clm@codesourcery.com>
7536 Joseph Myers <joseph@codesourcery.com>
7537 Chao-ying Fu <fu@mips.com>
7539 * config/mips/mips16.S: Don't build for microMIPS.
7540 * config/mips/linux-unwind.h: Handle microMIPS frame.
7541 * config/mips/crtn.S (fini, init): New labels.
7543 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7544 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7547 2013-02-16 Alan Modra <amodra@gmail.com>
7550 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7551 (ppc_fallback_frame_state): Always set up save locations for fp
7552 and altivec. Don't bother with non-callee-saved regs, r0-r13
7553 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7555 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7558 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7560 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7561 _ssmulha3, _usmulusa3, _ssmulsa3.
7562 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7563 (__muldi3): XCALL __muldi3_6 instead of rcall.
7564 (__umulsidi3, __mulsidi3): New functions.
7565 (do_prologue_saves, do_epilogue_restores): New .macros.
7566 (__divdi3_moddi3): Use them.
7567 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7568 (__usmulusa3, __ssmulsa3): New functions.
7570 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7571 Jack Howarth <howarth@bromo.med.uc.edu>
7572 Patrick Marlier <patrick.marlier@gmail.com>
7575 * config/darwin-crt-tm.c: Remove dummy functions hack.
7577 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7580 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7581 * config/avr/lib2-object.mk: New iterator to build objects from it.
7582 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7584 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7585 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7586 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7587 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7588 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7589 * config/avr/lib1funcs-fixed.S: Implement them.
7591 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7593 Update copyright years.
7595 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7598 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7599 Add crtcxa to extra_parts.
7600 * config/rs6000/exit.h: New file.
7601 * config/rs6000/cxa_atexit.c: New file.
7602 * config/rs6000/cxa_finalize.c: New file.
7603 * config/rs6000/crtcxa.c: New file.
7604 * config/rs6000/t-aix-cxa: New file.
7605 * config/rs6000/libgcc-aix-cxa.ver: New file.
7607 2013-01-31 Nick Clifton <nickc@redhat.com>
7609 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7612 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7615 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7616 _mulQQ, _mulHQ, _mulHA, _mulSA,
7617 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7618 _divQQ, _divHQ, _divHA, _divSA,
7619 _divUQQ, _divUHQ, _divUHA, _divUSA.
7621 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7623 * config.host(microblaze*-linux*): tmake_file: Remove
7624 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7625 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7626 to exclude functions from being built with libgcc.c and use
7627 the microblaze assembly.
7629 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7631 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7634 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7636 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7637 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7638 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7639 alignment operation.
7641 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7643 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7644 loop start address for cache clearing.
7646 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7648 * config/avr/lib1funcs.S: Remove trailing blanks.
7649 * config/avr/lib1funcs-fixed.S: Ditto.
7651 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7653 * config/avr/avr-lib.h: Add GPL copyright notice.
7655 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7657 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7658 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7659 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7660 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7662 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7664 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7665 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7667 2013-01-04 Nick Clifton <nickc@redhat.com>
7669 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7670 the CALLT instruction is supported.
7672 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7674 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7675 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7677 2012-12-13 John Tytgat <John@bass-software.com>
7679 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7682 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7685 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7686 undefined signed overflows.
7688 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7691 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7693 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7695 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7696 (FP_TRAPPING_EXCEPTIONS): Define.
7697 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7698 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7700 2012-12-04 Richard Henderson <rth@redhat.com>
7703 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7705 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7707 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7708 (FP_EX_SHIFT): Define.
7709 (FP_TRAPPING_EXCEPTIONS): Define.
7711 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7713 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7714 (FP_ROUNDMODE): Use FP_RND_MASK.
7715 * config/aarch64/sfp-exceptions.c: New.
7716 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7717 Use __sfp_handle_exceptions.
7719 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7721 * config.host: (arm*-*-freebsd*): Remove.
7722 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7723 (arm*-*-elf*): Remove.
7724 (arm*-*-wince-pe*): Remove.
7725 * arm/unwind-arm.c (struct fpa_reg): Delete.
7726 (struct fpa_regs): Delete.
7727 (phase1_vrs): Remove fpa element.
7728 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7729 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7730 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7731 * ieee754-sf.S (floatundisf): Remove FPA support.
7732 (floatdisf): Likewise.
7733 * ieee75f-df.S (floatundidf): Likewise.
7734 (floatdidf): Likewise.
7736 2012-11-29 Kai Tietz <ktietz@redhat.com>
7739 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7740 * unwind-generic.h: Likewise.
7741 * unwind-seh.c: Likewise.
7743 2012-11-28 Richard Henderson <rth@redhat.com>
7746 * emutls.c (__emutls_get_address): Avoid race condition between
7747 obj->loc.offset read and emutls_key initialization.
7749 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7751 Adjust decimal point of signed accum mode to GCC default.
7754 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7756 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7757 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7758 (__mulha3, __mulsa3)
7759 (__divqq3, __divha3, __divsa3): Adjust to new position of
7760 decimal point of signed accum types.
7762 (__mulusa3_round): New function.
7763 (__mulusa3): Use it.
7764 (__divqq_helper): New function.
7765 (__udivuqq3): Use it.
7767 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7770 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7772 2012-11-18 Teresa Johnson <tejohnson@google.com>
7775 * libgcov.c (gcov_exit): Remove merged program summary
7776 comparison unless !GCOV_LOCKED.
7778 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7780 * soft-fp: Updated from glibc upstream.
7782 2012-11-06 Ian Lance Taylor <iant@google.com>
7784 * generic-morestack.c (__generic_morestack): Align the returned
7785 stack pointer to a 32 byte boundary.
7786 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7787 increment the return address until we have decided that we don't
7788 have a varargs function.
7789 (__morestack) [32-bit]: Align stack correctly when calling C
7791 (__morestack) [64-bit]: Likewise.
7793 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7795 * configure: Regenerate.
7797 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7800 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7801 * config/i386/sfp-machine.h: Guard exception handling
7802 code with _SOFT_FLOAT.
7803 * config/i386/32/sfp-machine.h: Guard rounding handling
7804 code with _SOFT_FLOAT.
7805 * config/i386/64/sfp-machine.h: Ditto.
7807 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7809 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7812 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7814 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7815 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7816 when appropriate. Correct structure element types.
7817 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7818 -minline-all-stringops from compile flags.
7820 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7822 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7824 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7826 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7828 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7830 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7833 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7834 Jim MacArthur <jim.macarthur@arm.com>
7835 Marcus Shawcroft <marcus.shawcroft@arm.com>
7836 Nigel Stephens <nigel.stephens@arm.com>
7837 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7838 Richard Earnshaw <rearnsha@arm.com>
7839 Sofiane Naci <sofiane.naci@arm.com>
7840 Stephen Thomas <stephen.thomas@arm.com>
7841 Tejas Belagod <tejas.belagod@arm.com>
7842 Yufeng Zhang <yufeng.zhang@arm.com>
7844 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7845 * config/aarch64/crti.S: New file.
7846 * config/aarch64/crtn.S: New file.
7847 * config/aarch64/linux-unwind.h: New file.
7848 * config/aarch64/sfp-machine.h: New file.
7849 * config/aarch64/sync-cache.c: New file.
7850 * config/aarch64/t-aarch64: New file.
7851 * config/aarch64/t-softfp: New file.
7853 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7855 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7856 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7857 no-longer-needed LDBU insns.
7859 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7862 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7863 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7865 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7867 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7869 2012-10-15 Matthias Klose <doko@ubuntu.com>
7871 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7873 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7875 * configure: Regenerate.
7876 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7878 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7880 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7881 instructions for 64bit targets only.
7883 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7885 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7886 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7887 * config/i386/32/sfp-machine.h: ... here.
7888 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7889 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7892 2012-10-07 Matthias Klose <doko@ubuntu.com>
7894 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7896 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7898 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7900 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7901 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7902 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7905 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7908 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7909 Fix parameter names.
7911 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7914 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7915 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7916 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7918 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7921 * config/sh/linux-atomic.S: Delete.
7922 * config/sh/linux-atomic.c: New.
7923 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7924 linux-atomic.c. Add cflags to disable warnings.
7926 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7929 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7931 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7932 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7933 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7934 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7935 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7937 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7939 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7941 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7942 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7944 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7946 * config.host (hppa-*-openbsd*): New target.
7947 * config/pa/t-openbsd: New file.
7949 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7952 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7953 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7954 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7955 (__divsa3): Use __negsi2 to negate r_quoL.
7956 * config/avr/lib1funcs.S (FALIAS): New macro.
7957 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7958 (__negsi2): ...this new function.
7959 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7960 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7961 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7962 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7963 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7964 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7966 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7969 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7970 (lshrsi3): Reimplement as lshrsi3_r0.
7972 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7975 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7978 2012-09-07 Teresa Johnson <tejohnson@google.com>
7980 PR gcov-profile/54487
7981 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7984 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7987 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7988 not configured --with-avrlibc=no.
7989 * config/avr/t-avrlibc: New file.
7990 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7991 (DPBIT_FUNCS): Ditto.
7992 (TPBIT_FUNCS): Ditto.
7994 2012-09-04 Teresa Johnson <tejohnson@google.com>
7996 * libgcov.c (struct gcov_summary_buffer): New structure.
7997 (gcov_histogram_insert): New function.
7998 (gcov_compute_histogram): Ditto.
7999 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
8000 histograms during summary merging.
8002 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
8004 * config.host (x86_64-*-openbsd*): New target.
8006 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
8008 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
8011 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8014 * config/avr/t-avr (conv_X): Rename to func_X.
8016 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
8019 * config/avr/lib1funcs-fixed.S: New file.
8020 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
8021 after they are used.
8022 (neg2, neg4): New macros.
8023 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
8024 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
8025 (__umulhisi3): Speed up MUL variant if there is enough flash.
8026 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
8028 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
8029 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
8030 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
8031 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
8032 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
8033 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
8034 (LIB2FUNCS_EXCLUDE): Add supported functions.
8036 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
8038 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
8039 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
8041 * fixed-obj.mk: Only expand dependency if $o is not in
8044 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
8046 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
8048 2012-08-22 Joseph Myers <joseph@codesourcery.com>
8050 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
8051 depend on --enable-shared.
8052 ($(lib1asmfuncs-o)): Use %.vis files independent of
8054 * static-object.mk ($(base)$(objext), $(base).vis)
8055 ($(base)_s$(objext)): Use same rules for visibility handling as in
8058 2012-08-21 Ian Lance Taylor <iant@google.com>
8060 * config/i386/morestack.S (__morestack_non_split): Increase amount
8061 of space allocated for non-split code stack.
8063 2012-08-19 Joseph Myers <joseph@codesourcery.com>
8065 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
8066 even if inhibit_libc.
8068 2012-08-17 Julian Brown <julian@codesourcery.com>
8070 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
8071 -fexceptions -fnon-call-exceptions if not defined.
8072 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
8073 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
8075 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
8077 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
8080 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
8082 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
8083 rs6000/t-slibgcc-aix.
8085 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8087 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
8089 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
8091 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
8093 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
8096 * Makefile.in (version): Replace top_srcdir with srcdir.
8098 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
8100 * Makefile.in (version): set to BASE-VER file from gcc directory.
8102 2012-08-01 Nick Clifton <nickc@redhat.com>
8104 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
8105 Implements __clrsb for an HImode argument.
8107 2012-07-31 Nick Clifton <nickc@redhat.com>
8109 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
8110 Implements __clrsb for an HImode argument.
8111 * config/stormy16/clrsbhi2.c: New file:
8112 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
8114 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
8116 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
8118 2012-07-19 Tristan Gingold <gingold@adacore.com>
8119 Richard Henderson <rth@redhat.com>
8121 * unwind-seh.c: New file.
8122 * unwind-generic.h: Include windows.h for SEH.
8123 (_Unwind_Exception): Use 6 private fields for SEH.
8124 (_GCC_specific_handler): Declare.
8125 * unwind-c.c (__gcc_personality_seh0): New function.
8127 * config/i386/libgcc-cygming.ver: New file.
8128 * config/i386/t-seh-eh: New file.
8129 * config.host (x86_64-*-mingw*): Default to seh.
8131 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
8133 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
8135 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
8137 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
8138 __builtin_expect when checking for exceptions.
8139 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
8141 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8143 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
8144 function declaration.
8145 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8147 * config/ia64/sfp-exceptions.c: New.
8148 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
8150 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
8152 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
8153 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
8154 * config/i386/64/sfp-machine: ... (delete here) ...
8155 * config/i386/sfp-machine.h: ... to here.
8156 (FP_EX_MASK): Remove.
8158 (FP_INIT_ROUNDMODE): Declare asm as volatile.
8160 2012-06-11 Sriraman Tallam <tmsriram@google.com>
8162 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
8163 * config/i386/libgcc-sol2.ver: Ditto.
8164 * config/i386/libgcc-glibc.ver: Ditto.
8166 2012-06-11 Roland McGrath <mcgrathr@google.com>
8168 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
8169 If __GLIBC__ is defined, refer to __pthread_key_create instead of
8172 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
8174 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
8175 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
8176 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
8177 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
8178 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
8179 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
8180 * config/i386/64/sfp-machine: ... (delete here) ...
8181 * config/i386/sfp-machine.h: ... to here.
8183 (__sfp_handle_exceptions): New function declaration.
8184 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
8185 * config/i386/sfp-exceptions.c: New.
8186 * config/i386/t-softfp: New.
8187 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
8188 i386/t-softfp to tmake_file.
8190 2012-06-03 David S. Miller <davem@davemloft.net>
8192 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8195 2012-05-31 David S. Miller <davem@davemloft.net>
8197 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8198 multiply and divide instructions on 32-bit when V9.
8199 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8201 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8203 * config/arm/ieee754-df.S: Fix typos.
8204 * config/arm/ieee754-sf.S: Fix typos.
8205 * config/c6x/libunwind.S: Fix typos.
8206 * config/epiphany/udivsi3-float.c: Fix typos.
8207 * config/microblaze/muldi3_hard.S: Fix typos.
8208 * config/picochip/adddi3.S: Fix typos.
8209 * config/picochip/ashlsi3.S: Fix typos.
8210 * config/picochip/ashrsi3.S: Fix typos.
8211 * config/picochip/clzsi2.S: Fix typos.
8212 * config/picochip/cmpsi2.S: Fix typos.
8213 * config/picochip/divmod15.S: Fix typos.
8214 * config/picochip/divmodhi4.S: Fix typos.
8215 * config/picochip/divmodsi4.S: Fix typos.
8216 * config/picochip/longjmp.S: Fix typos.
8217 * config/picochip/lshrsi3.S: Fix typos.
8218 * config/picochip/parityhi2.S: Fix typos.
8219 * config/picochip/popcounthi2.S: Fix typos.
8220 * config/picochip/setjmp.S: Fix typos.
8221 * config/picochip/subdi3.S: Fix typos.
8222 * config/picochip/ucmpsi2.S: Fix typos.
8223 * config/picochip/udivmodhi4.S: Fix typos.
8224 * config/picochip/udivmodsi4.S: Fix typos.
8225 * config/spu/divv2df3.c: Fix typos.
8226 * config/spu/mfc_multi_tag_release.c: Fix typos.
8227 * config/spu/mfc_tag_release.c: Fix typos.
8228 * configure.ac: Fix typos.
8229 * configure: Regenerate.
8231 2012-05-25 Ian Lance Taylor <iant@google.com>
8233 * config/i386/morestack.S (__morestack_non_split): Check whether
8234 caller is varargs and needs %bp to hold the stack frame on return.
8236 2012-05-25 Olivier Hainque <hainque@adacore.com>
8238 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8239 sequence in the non pic case on VxWorks.
8241 2012-05-24 Olivier Hainque <hainque@adacore.com>
8243 * Makefile.in: Move dependency on install-unwind_h from
8244 "install-leaf" to "install".
8246 2012-05-24 Olivier Hainque <hainque@adacore.com>
8248 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8249 Use a separate command for stamp removals.
8251 2012-05-21 Andrew Pinski <apinski@cavium.com>
8254 * configure.ac: Define the default includes to being none.
8255 * configure: Regenerate.
8257 2012-05-16 Olivier Hainque <hainque@adacore.com>
8259 * Makefile.in (install-unwind_h): Rename into ...
8260 (install-unwind_h-forbuild): New target.
8261 (all): Use it instead of the former install-unwind_h.
8262 (install-unwind_h): Reinstate, copy to user install destination
8263 for include files, not to the internal gcc object directory one.
8264 (install-leaf): Depend on it.
8266 2012-05-15 Olivier Hainque <hainque@adacore.com>
8268 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8269 register numbers. LR_REGNO replaces R_LR.
8270 (ucontext_for): New, helper for ...
8271 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8273 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8275 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8277 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8278 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8279 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8281 (i[34567]86-*-*, x86_64-*-*): ... here.
8283 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8284 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8286 * config/i386/i386-cpuinfo.c: Rename to ...
8287 * config/i386/cpuinfo.c: ... this.
8288 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8290 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8291 (libgcc_cv_init_priority): New test.
8292 * configure: Regenerate.
8293 * config.in: New file.
8294 * Makefile.in (clean): Rename config.h to auto-target.h.
8295 (config.h): Likewise.
8296 (stamp-h): Likewise.
8298 * config/i386/cpuinfo.c (auto-target.h): Include.
8299 (CONSTRUCTOR_PRIORITY): Define.
8300 (__cpu_indicator_init): Use it.
8302 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8304 * longlong.h: Use a URL instead of an FSF postal address.
8305 Replace spaces with tab.
8307 2012-05-08 Teresa Johnson <tejohnson@google.com>
8309 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8310 (__gcov_dump): Ditto.
8311 (gcov_dump_complete): New global variable.
8312 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8313 (__gcov_flush): Outline functionality now in gcov_clear.
8314 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8316 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8318 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8319 (mips*-*-linux*): Include mips/t-tpbit when long double is
8322 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8324 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8325 (get_available_features): New argument. Check for AVX2.
8326 (__cpu_indicator_init): Modify call to get_available_features.
8328 2012-04-25 Alan Modra <amodra@gmail.com>
8330 * config/rs6000/crtsavevr.S: New file.
8331 * config/rs6000/crtrestvr.S: New file.
8332 * config/rs6000/t-savresfgpr: Build the above.
8333 * config/rs6000/t-netbsd: Likewise.
8335 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8337 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8339 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8341 * libgcc/config/i386/i386-cpuinfo.c: New file.
8342 * libgcc/config/i386/t-cpuinfo: New file.
8343 * libgcc/config.host: Include t-cpuinfo.
8344 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8346 2012-04-24 Chao-ying Fu <fu@mips.com>
8348 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8350 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8352 struct siginfo vs. siginfo_t
8354 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8355 siginfo_t instead of struct siginfo.
8356 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8357 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8358 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8359 (ia64_handle_unwabi): Likewise.
8360 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8361 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8362 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8363 (sh_fallback_frame_state): Likewise.
8364 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8365 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8367 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8369 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8372 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8374 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8375 if it hasn't been previously saved.
8377 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8379 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8382 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8385 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8386 instead of __AVR_HAVE_8BIT_SP__.
8388 2012-03-26 Tristan Gingold <gingold@adacore.com>
8390 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8391 (unw_table_entry): Use unw_word instead of unsigned long.
8392 (_Unwind_FindTableEntry): Likewise.
8393 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8394 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8395 (_Unwind_FindTableEntry): Likewise.
8396 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8397 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8398 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8399 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8400 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8401 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8402 (uw_init_context_1, uw_install_context): Likewise.
8403 (unw_word): Move to unwind-ia64.h
8405 2012-03-26 Tristan Gingold <gingold@adacore.com>
8407 * config/vms/vms-ucrt0.c: Update copyright years.
8409 (___gcc_main_flags): Declare.
8410 (__main): Check flags to remap argv and exit code.
8411 * config.host (*-*-*vms*): Adjust extra_parts.
8412 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8415 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8417 * arm/lib1funcs.asm (ctzsi2): New function.
8418 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8419 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8420 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8421 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8422 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8423 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8425 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8427 * config.host: Add bits to support powerpc64-*-freebsd*.
8428 * config/rs6000/freebsd-unwind.h: New file.
8429 * config/rs6000/t-freebsd64: New file.
8431 2012-03-20 Richard Guenther <rguenther@suse.de>
8433 PR gcov-profile/52627
8434 * libgcov.c (init_mx): Fix mutex name.
8436 2012-03-16 Tristan Gingold <gingold@adacore.com>
8438 * config/ia64/vms-unwind.h: Remove ulong (and replace
8439 it by unw_reg where used). Define unw_reg with __int64.
8441 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8443 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8445 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8447 (sparc_is_sighandler): Likewise.
8449 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8451 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8454 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8456 * config/arm/crtn.S: Fix typo.
8458 2012-03-13 Richard Guenther <rguenther@suse.de>
8460 * libgcov.c: Remove stdio.h include and NULL un-define.
8462 2012-03-13 Richard Guenther <rguenther@suse.de>
8465 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8467 2012-03-13 Richard Guenther <rguenther@suse.de>
8469 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8471 2012-03-13 Richard Guenther <rguenther@suse.de>
8473 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8474 and __gthread_mutex_init_function definitions.
8476 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8478 * config.host (mips*-*-openbsd*): Remove.
8480 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8482 * config.host: Remove alpha*-dec-osf5.1* handling.
8483 * config/alpha/gthr-posix.c: Remove.
8484 * config/alpha/libgcc-osf5.ver: Remove.
8485 * config/alpha/osf5-unwind.h: Remove.
8486 * config/alpha/t-osf-pthread: Remove.
8487 * config/alpha/t-slibgcc-osf: Remove.
8488 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8489 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8490 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8491 * mkmap-flat.awk: Remove osf_export handling.
8493 2012-03-12 Richard Guenther <rguenther@suse.de>
8495 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8496 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8497 (__gthread_mutex_init_function): New function.
8498 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8501 * libgcov.c: Include gthr.h.
8502 (__gcov_flush_mx): New global variable.
8503 (init_mx, init_mx_once): New functions.
8504 (__gcov_flush): Protect self with a mutex.
8505 (__gcov_fork): Re-initialize mutex after forking.
8506 * unwind-dw2-fde.c: Change condition under which to use
8507 __GTHREAD_MUTEX_INIT_FUNCTION.
8509 2012-03-12 Tristan Gingold <gingold@adacore.com>
8511 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8512 * config/ia64/t-vms: Likewise.
8514 2012-03-11 Michael Hope <michael.hope@linaro.org>
8516 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8519 2012-03-07 Walter Lee <walt@tilera.com>
8521 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8523 (atomic_xor): Rename and move definition to
8524 config/tilepro/atomic.h.
8525 (atomic_nand): Ditto.
8526 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8528 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8529 (arch_atomic_nand): Ditto.
8531 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8534 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8536 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8539 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8542 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8546 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8547 if RAMPZ affects reading from RAM.
8548 (__tablejump_elpm__): Ditto.
8550 (__movmemx_hi): Ditto.
8551 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8552 (__do_global_dtors): Ditto.
8553 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8554 (__movmemx_hi): Ditto.
8556 2012-03-05 Richard Henderson <rth@redhat.com>
8558 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8559 [ARM] (count_trailing_zeros): Use the builtin.
8561 2012-03-01 Kai Tietz <ktietz@redhat.com>
8563 * soft-fp: Imported from glibc upstream.
8565 2012-02-28 Kai Tietz <ktietz@redhat.com>
8567 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8568 for mingw-targets as attribute gcc_struct.
8570 2012-02-28 Ian Lance Taylor <iant@google.com>
8572 * generic-morestack.c (__splitstack_releasecontext): Correct call
8573 to __morestack_release_segments.
8575 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8578 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8579 for __linux__ when removing signals from __morestack_fullmask.
8581 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8584 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8586 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8588 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8589 instead of HAVE_INITFINI_ARRAY.
8590 * config/ia64/crtend.S: Likewise.
8592 2012-02-20 Kai Tietz <ktietz@redhat.com>
8595 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8597 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8598 to w32-unwind.h header.
8600 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8602 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8603 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8604 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8605 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8607 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8609 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8611 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8614 * config/darwin-crt-tm.c: Correct typo.
8616 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8617 Patrick Marlier <patrick.marlier@gmail.com>
8620 * config/darwin-crt-tm.c: Generate dummy functions.
8622 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8623 Patrick Marlier <patrick.marlier@gmail.com>
8626 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8627 (__doTMRegistrations): Call it.
8628 (__doTMdeRegistrations): Likewise.
8630 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8631 Anatoly Sokolov <aesok@post.ru>
8632 Eric Weddington <eric.weddington@atmel.com>
8635 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8636 (__epilogue_restores__): Ditto.
8638 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8642 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8643 Solaris 11 and slightly reformat.
8644 (sparc_is_sighandler): Likewise.
8646 2012-02-14 Walter Lee <walt@tilera.com>
8648 * config.host: Handle tilegx and tilepro.
8649 * config/tilegx/sfp-machine.h: New file.
8650 * config/tilegx/sfp-machine32.h: New file.
8651 * config/tilegx/sfp-machine64.h: New file.
8652 * config/tilegx/t-crtstuff: New file.
8653 * config/tilegx/t-softfp: New file.
8654 * config/tilegx/t-tilegx: New file.
8655 * config/tilepro/atomic.c: New file.
8656 * config/tilepro/atomic.h: New file.
8657 * config/tilepro/linux-unwind.h: New file.
8658 * config/tilepro/sfp-machine.h: New file.
8659 * config/tilepro/softdivide.c: New file.
8660 * config/tilepro/softmpy.S: New file.
8661 * config/tilepro/t-crtstuff: New file.
8662 * config/tilepro/t-tilepro: New file.
8664 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8668 * gthr-posix.h: Allow static initializer macros to be disabled.
8669 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8671 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8673 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8674 Add t-slibgcc-libgcc to tmake_file.
8675 * config/mips/libgcc-mips16.ver: Revert previous patch.
8676 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8678 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8679 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8681 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8682 * config/cr16/crti.S: New file.
8683 * config/cr16/crtlibid.S: New file.
8684 * config/cr16/crtn.S: New file.
8685 * config/cr16/lib1funcs.S: New file.
8686 * config/cr16/t-cr16: New file.
8687 * config/cr16/t-crtlibid: New file.
8688 * config/cr16/unwind-dw2.h: New file.
8689 * config/cr16/unwind-cr16.c: New file.
8690 * config/cr16/divmodhi3.c: New file.
8692 2012-01-25 Alan Modra <amodra@gmail.com>
8694 * config/rs6000/t-linux64: Delete. Move..
8695 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8696 * config/rs6000/t-linux: ..and libgcc flags to here.
8698 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8700 * config.host (i[34567]86-*-interix3*):
8701 Change triplet to i[34567]86-*-interix[3-9]*.
8702 * configure: Regenerate.
8704 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8705 Richard Sandiford <rdsandiford@googlemail.com>
8707 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8708 * config/mips/mips16.S (__mips16_rdhwr): New function.
8709 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8711 2012-01-11 Nathan Sidwell <nathan@acm.org>
8713 * libgcov.c (__gcov_init): Ignore objects with no functions.
8715 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8718 Extend __pgmx semantics to linearize memory.
8719 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8720 * config/avr/lib1funcs.S (__xload_1): New function.
8721 (__movmemx_qi, __movmemx_hi): New functions.
8722 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8725 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8727 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8728 purported sigacthandler address isn't null before dereferencing it.
8729 (sparc_is_sighandler): Likewise.
8731 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8734 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8735 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8736 (sparc_is_sighandler): Likewise.
8737 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8739 2012-01-06 Tristan Gingold <gingold@adacore.com>
8741 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8742 compatibility thunks...
8743 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8744 (crtbeginS.o, crtendS.o): ... and these to ...
8745 * config/ia64/t-ia64-elf: ... this new file.
8746 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8747 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8749 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8751 * configure: Regenerate.
8752 * config/s390/t-crtstuff: Remove -fPIC.
8754 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8757 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8760 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8763 * config/avr/lib1funcs.S: Remove FIXME comments.
8764 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8766 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8768 Implement light-weight DImode support.
8769 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8770 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8771 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8772 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8774 2011-12-30 Nathan Sidwell <nathan@acm.org>
8776 * libgcov.c (gcov_crc32): Remove global var.
8777 (free_fn_data): New function.
8778 (buffer_fn_data): Pass in filename, more robust error recovery.
8779 (crc32_unsigned): New function.
8780 (gcov_exit): More robust detection of new program. More robust
8782 (__gcov_init): Do not update program's crc here.
8784 2011-12-21 Tristan Gingold <gingold@adacore.com>
8786 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8788 2011-12-21 Ian Lance Taylor <iant@google.com>
8790 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8792 2011-12-20 Ian Lance Taylor <iant@google.com>
8794 * config/i386/morestack.S (__morestack_non_split): If there is
8795 enough stack space already, don't split. Ask for more stack space
8798 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8800 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8802 (_Unwind_DebugHook): New function.
8803 (uw_restore_core_regs): New define.
8804 (unwind_phase2): Use uw_restore_core_regs instead of
8806 (unwind_phase2_forced): Likewise.
8807 (__gnu_Unwind_Resume): Likewise.
8809 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8811 * config/alpha/linux-unwind.h: Update copyright years.
8812 (MD_FROB_UPDATE_CONTEXT): New define.
8813 (alpha_frob_update_context): New function.
8815 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8817 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8818 tmake_file rather replacing it.
8820 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8822 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8823 function is not used for PPC64.
8824 (save_world): Amend comments. Update the VRsave mask to reflect the
8826 (rest_world): Update comments, do not clobber r10, do not use r8.
8827 (eh_rest_world_r10): Amend comments, do not use r8.
8828 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8829 no longer used, move restore of CR and target address to the end of
8832 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8834 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8835 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8837 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8840 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8841 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8843 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8845 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8847 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8850 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8851 * config/avr/lib1funcs.S (__muldi3): New function.
8853 2011-12-06 Andrew Pinski <apinski@cavium.com>
8855 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8857 (__frame_dummy_init_array_entry): Likewise.
8859 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8861 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8865 * config/avr/lib1funcs.S (__prologue_saves__,
8866 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8867 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8869 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8871 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8873 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8876 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8877 (_ITM_deregisterTMCloneTable): Likewise.
8878 (__register_frame_info): Fix unused warning.
8879 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8880 pthread_default_stacksize_np): Likewise.
8881 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8883 2011-11-29 DJ Delorie <dj@redhat.com>
8885 * config.host (rl78-*-elf): New case.
8886 * config/rl78: New directory for the Renesas RL78.
8888 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8890 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8893 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8896 * config/rs6000/t-savresfgpr: New file.
8897 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8898 $(srcdir)/config/rs6000/eabi.S.
8899 * config/rs6000/t-ppccomm-ldbl: Remove.
8900 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8902 (powerpc-*-eabispe*): Likewise.
8903 (powerpc-*-eabi*): Likewise.
8904 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8905 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8906 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8907 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8909 (powerpc-*-eabisim*): Likewise.
8910 (powerpc-*-elf*): Likewise.
8911 (powerpc-*-eabialtivec*): Likewise.
8912 (powerpc-xilinx-eabi*): Likewise.
8913 (powerpc-*-rtems*): Likewise.
8914 (powerpcle-*-elf*): Likewise.
8915 (powerpcle-*-eabisim*): Likewise.
8916 (powerpcle-*-eabi*): Likewise.
8918 2011-11-27 Ian Lance Taylor <iant@google.com>
8920 * generic-morestack.c (__splitstack_find): Check for NULL old
8922 (__splitstack_resetcontext): New function.
8923 (__splitstack_releasecontext): New function.
8924 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8926 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8928 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8930 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8932 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8934 2011-11-26 Richard Henderson <rth@redhat.com>
8936 * config/m68k/linux-atomic.c: New file.
8937 * config/m68k/t-linux: New file.
8938 * config.host (m68k-uclinux, m68k-linux): Use it.
8940 2011-11-26 Richard Henderson <rth@redhat.com>
8942 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8943 (__TMC_END__): Only declare if hidden is available; in the definition,
8944 if hidden is unavailable add a null record.
8945 (deregister_tm_clones, register_tm_clones): New.
8946 (__do_global_dtors_aux, frame_dummy): Use them.
8947 (__do_global_dtors, __do_global_ctors_1): Likewise.
8949 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8951 * config/darwin-crt-tm.c: New file.
8952 * config.host (darwin): Build crttms.o crttme.o to provide
8953 startup and shutdown for tm clones.
8954 * config/t-darwin (crttms.o): New build rule.
8955 (crttme.o): Likewise.
8957 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8959 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8962 2011-11-21 Richard Henderson <rth@redhat.com>
8964 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8965 (__TMC_LIST__, __TMC_END__): New.
8966 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8967 (__do_global_dtors): Likewise.
8968 (frame_dummy): Call _ITM_registerTMCloneTable.
8969 (__do_global_ctors_1): Likewise.
8971 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8973 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8974 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8975 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8976 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8977 * config/i386/t-darwin64: Remove.
8978 * config/sh/t-netbsd (LIB2ADD): Remove.
8980 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8983 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8984 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8985 * config/avr/lib1funcs.S (wmov): New assembler macro.
8986 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8987 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8988 (__udivmod64): New function.
8989 (__negdi2): New function.
8991 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8993 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8994 *-*-freebsd*aout*): Remove.
8996 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8998 * static-object.mk (c_flags-$o): Save c_flags.
8999 ($(base)$(objext)): Use it.
9001 2011-11-18 Steve Ellcey <sje@cup.hp.com>
9003 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
9005 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
9008 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
9009 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
9012 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9014 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
9016 (aeabi_uidivmod): Likewise.
9017 (umodsi3): Likewise.
9019 (aeabi_idivmod): Likewise.
9022 2011-11-16 Tristan Gingold <gingold@adacore.com>
9024 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
9026 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
9029 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
9030 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
9032 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9034 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
9036 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
9037 * config/pa/t-stublib64: Delete.
9039 2011-11-12 Richard Henderson <rth@redhat.com>
9041 * config/rs6000/linux-unwind.h (frob_update_context): Properly
9042 cast the pointer argument to _Unwind_SetGRPtr.
9044 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9046 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
9048 2011-11-09 Ian Lance Taylor <iant@google.com>
9050 * generic-morestack.c: Include <string.h>.
9051 (uintptr_type): Define.
9052 (struct initial_sp): Add dont_block_signals field. Reduce size of
9054 (allocate_segment): Set prev field to NULL. Don't set
9055 __morestack_current_segment or __morestack_segments.
9056 (__generic_morestack): Update current->prev and *pp after calling
9058 (__morestack_block_signals): Don't do anything if
9059 dont_block_signals is set.
9060 (__morestack_unblock_signals): Likewise.
9061 (__generic_findstack): Check for initial_sp == NULL. Add casts to
9063 (__splitstack_block_signals): New function.
9064 (enum __splitstack_content_offsets): Define.
9065 (__splitstack_getcontext, __splitstack_setcontext): New functions.
9066 (__splitstack_makecontext): New function.
9067 (__splitstack_block_signals_context): New function.
9068 (__splitstack_find_context): New function.
9069 * config/i386/morestack.S (__morestack_get_guard): New function.
9070 (__morestack_set_guard, __morestack_make_guard): New functions.
9071 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
9073 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9075 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
9076 (i[34567]86-*-mingw*): ... here.
9077 (x86_64-*-mingw*): ... here.
9079 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9081 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
9083 2011-11-07 Nathan Sidwell <nathan@acm.org>
9085 * libgcov.c (struct gcov_fn_buffer): New struct.
9086 (buffer_fn_data): New helper.
9087 (gcov_exit): Rework for new gcov data structures.
9089 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
9092 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
9094 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9096 * config.host (tmake_file): Correct comment.
9097 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
9099 (bfin*-uclinux*): Likewise.
9100 (bfin*-linux-uclibc*): Likewise.
9101 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
9103 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
9105 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9106 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
9107 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9108 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
9109 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9110 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
9111 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
9112 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
9113 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
9114 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
9115 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
9116 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
9117 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
9119 * config/bfin/t-elf: Remove.
9120 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
9122 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9124 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
9125 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
9126 (lm32-*-elf*, lm32-*-rtems*): Split into ...
9127 (lm32-*-elf*): ... this.
9128 (lm32-*-rtems*): ... and this.
9130 (m32r-*-rtems*): Add to tmake_file.
9131 (moxie-*-rtems*): Likewise.
9132 (sparc-*-rtems*): Likewise.
9133 Remove t-rtems from tmake_file.
9134 (sparc64-*-rtems*): Likewise.
9135 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
9138 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9141 * config/gthr-posix.h: Move ...
9142 * gthr-posix.h: ... here.
9143 * config/gthr-lynx.h: Reflect this.
9144 * config/gthr-vxworks.h: Likewise.
9145 * config/rs6000/gthr-aix.h: Likewise.
9146 * configure.ac (target_thread_file): Likewise.
9147 * configure: Regenerate.
9149 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
9151 * config.host (arm*-*-rtemseabi*): New target.
9153 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9156 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
9159 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
9161 * config.host (epiphany-*-elf*): New configuration.
9162 * config/epiphany: New Directory.
9164 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
9166 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
9167 * config/avr/t-rtems: New.
9168 Filter out _exit from LIB1ASMFUNCS.
9170 2011-11-04 David S. Miller <davem@davemloft.net>
9172 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
9173 * configure: Rebuild.
9175 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9177 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
9180 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
9183 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
9184 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
9186 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
9189 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9191 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9193 * config/c6x/t-elf (LIB2ADDEH): Set.
9194 * config/c6x/t-c6x-elf: Remove.
9196 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9198 * config/i386/sol2-ci.S: Rename to ...
9199 * config/i386/crti.S: ... this.
9200 * config/i386/sol2-cn.S: Rename to ...
9201 * config/i386/crtn.S: ... this.
9202 * config/sparc/sol2-ci.S: Rename to ...
9203 * config/sparc/crti.S: ... this.
9204 * config/sparc/sol2-cn.S: Rename to ...
9205 * config/sparc/crtn.S: ... this.
9206 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9207 (crti.o, crtn.o): Remove.
9209 2011-11-04 Tristan Gingold <gingold@adacore.com>
9211 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9213 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
9215 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9217 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
9219 * config.host (crisv32-*-none, cris-*-none): Remove.
9220 (crisv32-*-elf): Append to tmake_file, don't just set it.
9221 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9223 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9225 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9226 (ecrtn$(objext)): Likewise.
9227 (ncrti$(objext)): Likewise.
9228 (ncrtn$(objext)): Likewise.
9230 2011-11-03 Andreas Schwab <schwab@redhat.com>
9232 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9234 2011-11-02 David S. Miller <davem@davemloft.net>
9236 * configure.ac: Set host_address on sparc too.
9237 * configure: Regenerate.
9238 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9239 based upon host_address.
9240 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9242 2011-11-02 Jason Merrill <jason@redhat.com>
9244 * config/rs6000/t-ppccomm: Add missing \.
9246 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9248 * gthr-single.h, gthr.h: New files.
9249 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9250 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9251 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9252 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9253 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9254 * configure.ac (thread_header): New variable.
9255 Set it depending on target_thread_file.
9256 (gthr-default.h): Link from $thread_header.
9257 * configure: Regenerate.
9258 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9260 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9262 * configure.ac (tm_file_): New variable.
9263 Determine from tm_file.
9264 (tm_file, tm_defines): Substitute.
9265 * configure: Regenerate.
9266 * mkheader.sh: New file.
9267 * Makefile.in (clean): Remove libgcc_tm.h.
9268 ($(objects)): Depend on libgcc_tm.h.
9269 (libgcc_tm_defines, libgcc_tm_file): New variables.
9270 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9271 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9272 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9273 ($(extra-parts)): Depend on libgcc_tm.h.
9274 * config.host (tm_defines, tm_file): New variable.
9275 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9276 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9277 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9278 (avr-*-rtems*): Likewise.
9279 (avr-*-*): Likewise.
9280 (frv-*-elf): Likewise.
9281 (frv-*-*linux*): Likewise.
9282 (h8300-*-rtems*): Likewise.
9283 (h8300-*-elf*): Likewise.
9284 (i[34567]86-*-darwin*): Likewise.
9285 (x86_64-*-darwin*): Likewise.
9286 (rx-*-elf): Likewise.
9287 (tic6x-*-uclinux): Likewise.
9288 (tic6x-*-elf): Likewise.
9289 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9290 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9291 * config/i386/cygming-crtbegin.c: Likewise.
9292 * config/i386/cygming-crtend.c: Likewise.
9293 * config/ia64/fde-vms.c: Likewise.
9294 * config/ia64/unwind-ia64.c: Likewise.
9295 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9296 * config/rs6000/darwin-fallback.c: Likewise.
9297 * config/stormy16/lib2funcs.c: Likewise.
9298 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9299 * crtstuff.c: Likewise.
9300 * dfp-bit.h: Likewise.
9301 * emutls.c: Likewise.
9302 * fixed-bit.c: Likewise.
9303 * fp-bit.c: Likewise.
9304 * generic-morestack-thread.c: Likewise.
9305 * generic-morestack.c: Likewise.
9306 * libgcc2.c: Likewise.
9307 * libgcov.c: Likewise.
9308 * unwind-dw2-fde-dip.c: Likewise.
9309 * unwind-dw2-fde.c: Likewise.
9310 * unwind-dw2.c: Likewise.
9311 * unwind-sjlj.c: Likewise.
9313 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9315 * configure.ac: Include ../config/picflag.m4.
9316 (GCC_PICFLAG): Call it.
9318 * configure: Regenerate.
9319 * Makefile.in (gcc_srcdir): Remove.
9320 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9321 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9322 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9323 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9324 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9327 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9328 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9329 to refer to libgcc2.c.
9331 * config/darwin-64.c: New file.
9332 * config/darwin-crt3.c: Remove comment.
9333 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9334 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9335 config/udivmodsi4.c: New files.
9336 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9337 config/memset.c: New files.
9338 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9339 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9340 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9341 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9342 * config/t-openbsd-thread: New file.
9343 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9344 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9345 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9346 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9349 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9350 to refer to gthr-posix.c.
9351 * config/alpha/t-vms (LIB2ADD): Set.
9352 * config/alpha/vms-gcc_shell_handler.c: New file.
9353 * config/arm/bpabi.c, config/arm/fp16.c,
9354 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9355 config/arm/unaligned-funcs.c: New files.
9356 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9357 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9358 * config/arm/t-linux: Likewise.
9359 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9360 * config/arm/t-netbsd: New file.
9361 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9362 * config/arm/t-symbian (LIB2ADD_ST): Set.
9363 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9364 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9365 * config/bfin/t-elf: New file.
9366 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9367 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9368 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9369 config/c6x/ltf.c: New files.
9370 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9371 (HOST_LIBGCC2_CFLAGS): Set.
9372 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9373 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9374 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9376 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9377 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9378 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9379 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9380 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9382 * config/frv/t-frv (LIB2ADD): Set.
9383 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9384 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9385 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9386 config/h8300/popcounthi2.c: New files.
9387 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9388 * config/i386/gthr-win32.c: New file.
9389 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9390 * config/i386/t-cygwin: Likewise.
9391 * config/i386/t-darwin, config/i386/t-darwin64,
9392 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9393 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9394 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9395 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9396 * config/ia64/quadlib.c: New file.
9397 * config/ia64/t-hpux (LIB2ADD): Set.
9398 * config/ia64/t-ia64: Add comment.
9399 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9400 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9401 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9402 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9403 * config/m32c/t-m32c (LIB2ADD): Set.
9404 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9405 * config/m32r/t-m32r: Likewise.
9406 * config/m68k/fpgnulib.c: New file.
9407 * config/m68k/t-floatlib (LIB2ADD): Set.
9408 (xfgnulib.c): New target.
9409 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9410 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9411 * config/mep/t-mep (LIB2ADD): Set.
9412 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9413 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9414 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9415 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9416 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9417 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9418 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9419 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9420 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9421 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9423 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9424 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9425 * config/pa/fptr.c, config/pa/lib2funcs.S,
9426 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9427 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9428 (LIB2ADD, LIB2ADD_ST): Set.
9429 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9430 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9432 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9433 * config/pdp11/t-pdp11: New file.
9434 * config/picochip/libgccExtras/adddi3.S,
9435 config/picochip/libgccExtras/ashlsi3.S,
9436 config/picochip/libgccExtras/ashrsi3.S,
9437 config/picochip/libgccExtras/clzsi2.S,
9438 config/picochip/libgccExtras/cmpsi2.S,
9439 config/picochip/libgccExtras/divmod15.S,
9440 config/picochip/libgccExtras/divmodhi4.S,
9441 config/picochip/libgccExtras/divmodsi4.S,
9442 config/picochip/libgccExtras/lshrsi3.S,
9443 config/picochip/libgccExtras/parityhi2.S,
9444 config/picochip/libgccExtras/popcounthi2.S,
9445 config/picochip/libgccExtras/subdi3.S,
9446 config/picochip/libgccExtras/ucmpsi2.S,
9447 config/picochip/libgccExtras/udivmodhi4.S,
9448 config/picochip/libgccExtras/udivmodsi4.S: New files.
9449 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9450 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9451 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9452 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9453 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9454 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9455 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9456 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9458 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9459 (HOST_LIBGCC2_CFLAGS): Set.
9460 * config/rs6000/t-darwin64: New file.
9461 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9462 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9463 * config/rs6000/t-ppccomm (LIB2ADD): Add
9464 $(srcdir)/config/rs6000/tramp.S.
9465 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9466 Add $(srcdir)/config/rs6000/eabi.S.
9467 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9468 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9469 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9470 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9471 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9472 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9473 * config/rs6000/tramp.S: New file.
9474 * config/s390/t-tpf: Remove.
9475 * config/sh/linux-atomic.S: New file.
9476 * config/sh/t-linux (LIB2ADD): Set.
9477 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9478 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9479 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9481 (HOST_LIBGCC2_CFLAGS): Set.
9482 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9483 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9484 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9485 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9486 config/spu/mfc_multi_tag_release.c,
9487 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9488 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9489 config/spu/multi3.c: New files.
9490 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9491 (HOST_LIBGCC2_CFLAGS): Set.
9492 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9493 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9494 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9495 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9496 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9497 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9498 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9499 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9500 config/stormy16/umodsi3.c: New files.
9501 * config/xtensa/lib2funcs.S: New file.
9502 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9503 * config/xtensa/t-xtensa (LIB2ADD): Set.
9504 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9505 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9506 Add t-freebsd-thread to tmake_file for posix threads.
9507 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9508 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9509 (*-*-lynxos*): Likewise.
9510 (*-*-netbsd*): Likewise.
9511 (*-*-openbsd*): Likewise.
9512 Add t-openbsd-thread to tmake_file for posix threads.
9513 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9514 (*-*-vxworks*): Set tmake_file.
9515 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9516 (alpha*-*-freebsd*): Likewise.
9517 (alpha*-*-netbsd*): Likewise.
9518 (alpha*-*-openbsd*): Likewise.
9519 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9520 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9521 (alpha*-dec-*vms*): Likewise.
9522 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9523 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9524 (bfin*-uclinux*): Likewise.
9525 (bfin*-linux-uclibc*): Likewise.
9526 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9527 (crisv32-*-none): Likewise.
9528 (cris-*-elf): Likewise.
9529 (cris-*-none): Likewise.
9530 (cris-*-linux*, crisv32-*-linux*): Likewise.
9531 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9533 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9535 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9536 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9537 (x86_64-*-elf*): Likewise.
9538 (i[34567]86-*-nto-qnx*): Likewise.
9539 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9541 (x86_64-*-mingw*): Likewise.
9542 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9543 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9544 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9545 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9546 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9548 (mipsisa64sr71k-*-elf*): Likewise.
9549 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9550 (mips-*-elf*, mipsel-*-elf*): Likewise.
9551 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9552 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9553 (mips*-*-rtems*): Likewise.
9554 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9556 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9557 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9558 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9559 (spu-*-elf*): Likewise.
9560 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9562 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9564 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9565 $(srcdir) to refer to $(LIB1ASMSRC).
9567 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9568 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9569 config/arm/lib1funcs.S: New files.
9570 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9571 * config/arm/t-arm: New file.
9572 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9573 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9574 config/arm/t-strongarm-elf: New files.
9575 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9576 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9577 * config/avr/lib1funcs.S: New file.
9578 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9579 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9580 * config/c6x/lib1funcs.S: New file.
9581 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9582 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9583 * config/frv/lib1funcs.S: New file.
9584 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9585 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9586 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9587 * config/ia64/__divxf3.asm: Rename to ...
9588 * config/ia64/__divxf3.S: ... this.
9589 Adapt lib1funcs.asm filename.
9590 * config/ia64/_fixtfdi.asm: Rename to ...
9591 * config/ia64/_fixtfdi.S: ... this.
9592 Adapt lib1funcs.asm filename.
9593 * config/ia64/_fixunstfdi.asm: Rename to ...
9594 * config/ia64/_fixunstfdi.S: ... this.
9595 Adapt lib1funcs.asm filename.
9596 * config/ia64/_floatditf.asm: Rename to ...
9597 * config/ia64/_floatditf.S: ... this.
9598 Adapt lib1funcs.asm filename.
9599 * config/ia64/lib1funcs.S: New file.
9600 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9601 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9602 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9603 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9604 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9605 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9606 * config/mep/lib1funcs.S: New file.
9607 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9608 * config/mips/mips16.S: New file.
9609 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9610 * config/pa/milli64.S: New file.
9611 * config/pa/t-linux, config/pa/t-linux64: New files.
9612 * config/picochip/lib1funcs.S: New file.
9613 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9614 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9615 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9616 * config/sh/t-netbsd: New file.
9617 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9618 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9619 * config/sh/t-sh64: New file.
9620 * config/sparc/lb1spc.S: New file.
9621 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9623 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9624 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9625 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9626 config/xtensa/lib1funcs.S: New files.
9627 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9628 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9630 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9631 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9632 (arm*-*-linux*): Likewise.
9633 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9634 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9635 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9636 (arm*-*-ecos-elf): Likewise.
9637 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9638 (arm*-*-rtems*): Likewise.
9639 (arm*-*-elf): Likewise.
9640 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9641 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9642 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9643 (bfin*-uclinux*): Likewise.
9644 (bfin*-linux-uclibc*): Likewise.
9645 (bfin*-rtems*): Likewise.
9646 (bfin*-*): Likewise.
9647 (fido-*-elf): Merge into m68k-*-elf*.
9648 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9649 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9650 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9651 (h8300-*-elf*): Likewise.
9652 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9653 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9654 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9655 (i[34567]86-*-mingw*): Likewise.
9656 (x86_64-*-mingw*): Likewise.
9657 (i[34567]86-*-interix3*): Likewise.
9658 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9659 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9660 (m68k-*-elf*): Also handle fido-*-elf.
9661 Add m68k/t-floatlib to tmake_file.
9662 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9663 (m68k-*-linux*): Likewise.
9664 (m68k-*-rtems*): Likewise.
9665 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9666 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9668 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9669 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9670 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9671 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9672 sh/t-netbsd to tmake_file.
9673 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9674 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9675 (sh-wrs-vxworks): Likewise.
9676 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9678 (v850*-*-*): Add v850/t-v850 to tmake_file.
9679 (vax-*-linux*): Add vax/t-linux to tmake_file.
9680 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9682 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9684 * crtstuff.c: New file.
9685 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9686 (CRTSTUFF_T_CFLAGS): Define.
9687 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9688 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9689 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9692 (crtbeginT.o): Use $(objext).
9693 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9694 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9695 (gcc-extra-parts): Remove.
9696 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9698 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9699 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9700 Add t-crtstuff-pic to tmake_file.
9701 (*-*-lynxos*): New case.
9702 Set tmake_file, extra_parts.
9703 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9704 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9705 *-*-netbsdelf[2-9]*.
9706 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9707 (*-*-rtems*): Set extra_parts.
9708 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9709 (*-*-uclinux*): New case.
9711 (*-*-vms*): New case.
9712 Set tmake_file, extra_parts.
9713 (*-*-elf): Set extra_parts.
9714 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9715 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9718 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9720 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9721 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9722 (arm-wrs-vxworks): Append to tmake_file.
9724 (arm*-*-uclinux*): Set extra_parts.
9725 (arm*-*-ecos-elf): Likewise.
9726 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9728 (arm*-*-rtems*): Set extra_parts.
9729 (arm*-*-elf): Likewise.
9730 (avr-*-rtems*): Clear extra_parts.
9731 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9733 (bfin*-uclinux*): Likewise.
9734 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9735 (bfin*-rtems*): Append to tmake_file.
9737 (bfin*-*): Likewise.
9738 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9739 (crisv32-*-elf): ... this.
9740 (crisv32-*-none): ... this.
9741 (cris-*-elf, cris-*-none): New cases.
9742 Add cris/t-elfmulti to tmake_file.
9743 (fr30-*-elf): Append to tmake_file.
9745 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9747 (h8300-*-rtems*): Append to tmake_file.
9749 (h8300-*-elf*): Likewise.
9750 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9752 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9754 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9755 (x86_64-*-elf*): Likewise.
9756 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9757 (x86_64-*-freebsd*): Likewise.
9758 (x86_64-*-netbsd*): Likewise.
9759 (i[34567]86-*-linux*): Likewise.
9760 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9761 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9762 (x86_64-*-linux*): Likewise.
9763 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9764 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9767 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9768 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9769 Append to extra_parts, remove crtbegin.o, crtend.o.
9770 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9771 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9772 crtend.o, crtbeginS.o, crtendS.o.
9773 (ia64*-*-linux*): Comment extra_parts.
9774 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9776 (iq2000*-*-elf*): Clear extra_parts.
9777 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9778 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9779 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9780 (m32r-*-rtems*): ... this.
9781 Add m32r/t-m32r to tmake_file.
9782 (m68k-*-elf*): Add t-crtin to tmake_file.
9783 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9784 (mcore-*-elf): Likewise.
9785 (microblaze*-*-*): Set extra_parts.
9786 (mips*-sde-elf*): New case.
9787 Set tmake_file, extra_parts.
9788 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9789 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9790 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9793 (mipsisa64sr71k-*-elf*): Likewise.
9794 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9795 (mips-*-elf*, mipsel-*-elf*): Likewise.
9796 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9797 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9798 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9799 (mips*-*-rtems*): Likewise.
9800 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9801 (moxie-*-*): Split into ...
9802 (moxie-*-elf, moxie-*-uclinux*): ... this.
9803 Add to extra_parts, remove crtbegin.o, crtend.o.
9804 (moxie-*-rtems*): New case.
9807 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9809 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9810 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9813 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9814 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9816 (powerpc-*-eabisim*): Likewise.
9817 (powerpc-*-elf*): Likewise.
9818 (powerpc-*-eabialtivec*): Likewise.
9819 (powerpc-xilinx-eabi*): Likewise.
9820 (powerpc-*-eabi*): Likewise.
9821 (powerpc-*-rtems*): Likewise.
9822 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9825 (powerpc-*-lynxos*): Add to tmake_file.
9826 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9827 rs6000/t-crtstuff, t-crtstuff-pic.
9829 (powerpcle-*-eabisim*): Likewise.
9830 (powerpcle-*-eabi*): Likewise.
9831 (rx-*-elf): Remove extra_parts.
9832 (s390x-ibm-tpf*): Set extra_parts.
9833 (score-*-elf): Set extra_parts.
9834 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9835 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9836 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9837 (sh64l*-*-netbsd*): Split into ...
9838 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9839 Add t-crtstuff-pic to tmake_file.
9841 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9843 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9844 (sparc-*-elf*): Remove t-crtin from tmake_file.
9845 Add to extra_parts, remove crtbegin.o, crtend.o.
9846 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9847 (sparc64-*-linux*): Likewise.
9848 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9849 Add to extra_parts, remove crtbegin.o, crtend.o.
9850 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9851 Add to extra_parts, remove crtbegin.o, crtend.o.
9852 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9853 Add to extra_parts, remove crtbegin.o, crtend.o.
9854 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9855 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9856 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9858 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9860 (tic6x-*-*): Change to ...
9861 (tic6x-*-elf): ... this.
9863 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9865 (am33_2.0-*-linux*): Add comment.
9866 (mep*-*-*): Add mep/t-mep to tmake_file.
9868 * config/alpha/t-vms: New file.
9869 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9870 * config/arm/crti.S, config/arm/crtn.S: New files.
9871 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9872 * config/bfin/crtlibid.S: New file.
9873 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9874 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9875 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9876 (crti.o, crtin.o): New rules.
9877 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9878 * config/c6x/t-uclinux: New file.
9879 * config/cris/t-elfmulti: New file.
9880 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9881 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9882 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9883 * config/frv/t-frv: New file.
9884 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9885 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9886 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9888 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9889 refer to cygming-crtbegin.c, cygming-crtend.c.
9891 * config/i386/t-nto: New file.
9892 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9893 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9894 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9895 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9898 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9899 (crtinitS.o): New rule.
9900 * config/ia64/vms-crtinit.S: New file.
9901 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9902 * config/m32r/initfini.c: New file.
9903 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9904 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9905 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9906 * config/mep/t-mep: New file.
9907 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9908 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9909 * config/mips/crti.S, config/mips/crtn.S: New files.
9910 * config/mips/t-crtstuff: New file.
9911 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9912 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9913 (CUSTOM_CRTIN): Set.
9914 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9916 Use $(srcdir) to refer to crti.S, crtn.S.
9917 Use .S extension, $<.
9918 * config/moxie/crti.asm: Rename to ...
9919 * config/moxie/crti.S: ... this.
9920 * config/moxie/crtn.asm: Rename to ...
9921 * config/moxie/crtn.S: ... this.
9922 * config/moxie/t-moxie: Remove.
9923 * config/pa/stublib.c: New file.
9924 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9925 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9926 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9927 * config/rs6000/t-crtstuff: New file.
9928 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9929 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9930 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9931 Make output file explicit.
9932 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9933 Make output file explicit.
9934 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9935 Make output file explicit.
9936 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9937 Make output file explicit.
9938 * config/score/crti.S, config/score/crtn.S: New files.
9939 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9940 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9942 * config/sh/t-sh, config/sh/t-superh: New files.
9943 * config/sparc/t-linux64: New file.
9944 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9945 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9946 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9947 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9948 * config/t-crtin: Remove.
9949 * config/t-crtstuff-pic: New file.
9950 * config/t-sol2 (CUSTOM_CRTIN): Set.
9951 (crti.o, crtn.o): New rules.
9952 * config/vms/t-vms: New file.
9953 * config/vms/vms-ucrt0.c: New file.
9954 * config/xtensa/t-elf: New file.
9956 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9958 * Makefile.in (SHLIB_NM_FLAGS): Set.
9959 * mkmap-flat.awk, mkmap-symver.awk: New files.
9960 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9962 * configure: Regenerate.
9963 * config/libgcc-glibc.ver: New file.
9964 * config/libgcc-libsystem.ver: New file.
9965 * config/t-libunwind (SHLIB_LC): Set.
9966 * config/t-linux: New file.
9967 * config/t-slibgcc (INSTALL_SHLIB): New.
9968 (SHLIB_INSTALL): Use it.
9969 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9970 to mkmap-symver.awk.
9971 (SHLIB_MAPFILES): Don't append, adapt pathname.
9972 (SHLIB_VERPFX): Set.
9973 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9974 to mkmap-symver.awk.
9975 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9976 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9977 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9978 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9980 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9981 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9982 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9983 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9984 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9985 * config/i386/libgcc-darwin.10.4.ver,
9986 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9988 * config/i386/t-darwin: Remove.
9989 * config/i386/t-darwin64: Likewise.
9990 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9991 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9992 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9993 * config/i386/t-linux: New file.
9994 * config/i386/t-mingw32: New file.
9995 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9996 * config/ia64/t-glibc: Rename to ...
9997 * config/ia64/t-linux: ... this.
9998 (SHLIB_MAPFILES): Set.
9999 * config/ia64/t-glibc-libunwind: Rename to ...
10000 * config/ia64/t-linux-libunwind: ... this.
10001 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
10002 * config/ia64/t-slibgcc-hpux: New file.
10003 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
10004 * config/m68k/t-slibgcc-elf-ver: New file.
10005 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
10006 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
10008 * config/pa/t-slibgcc-hpux: New file.
10009 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
10011 * config/rs6000/libgcc-darwin.10.4.ver,
10012 config/rs6000/libgcc-darwin.10.5.ver: New files.
10013 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
10014 config/rs6000/libgcc-glibc.ver.
10015 * config/rs6000/libgcc-ppc64.ver: Rename to
10016 config/rs6000/libgcc-ibm-ldouble.ver.
10017 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
10018 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
10019 * config/rs6000/t-ldbl128: Rename to ...
10020 * config/rs6000/t-linux: ... this.
10021 (SHLIB_MAPFILES): Adapt filename.
10022 * config/rs6000/t-slibgcc-aix: New file.
10023 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
10024 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
10025 libgcc-excl.ver, libgcc-glibc.ver.
10026 (SHLIB_LINK, SHLIB_INSTALL): Remove.
10027 * config/sparc/libgcc-glibc.ver: New file.
10028 * config/sparc/t-linux: New file.
10029 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
10030 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
10031 t-slibgcc-elf-ver to tmake_file.
10032 Add t-slibgcc-nolc-override to tmake_file for posix threads on
10034 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10035 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
10036 t-slibgcc-elf-ver, t-linux to tmake_file.
10037 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
10039 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
10040 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
10041 (alpha*-dec-*vms*): Likewise.
10042 (arm*-*-freebsd*): Append to tmake_file.
10043 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
10044 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
10045 arm*-*-linux-*eabi.
10046 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
10047 tmake_file for arm*-*-symbianelf*.
10048 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
10049 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
10051 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
10052 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
10053 pa/t-slibgcc-dwarf-ver to tmake_file.
10054 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
10055 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
10056 (hppa*64*-*-hpux11*): Likewise.
10057 (hppa[12]*-*-hpux11*): Likewise.
10058 (x86_64-*-darwin*): Don't override tmake_file, but only keep
10059 i386/t-crtpc, i386/t-crtfm.
10060 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
10061 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10063 Add i386/t-cygwin to tmake_file.
10064 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
10065 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
10066 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
10068 Add i386/t-mingw32 to tmake_file.
10069 (x86_64-*-mingw*): Likewise.
10070 (ia64*-*-freebsd*): Append to tmake_file.
10071 (ia64*-*-linux*): Append to tmake_file.
10072 Replace ia64/t-glibc by ia64/t-linux.
10073 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
10075 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
10076 t-slibgcc-hpux to tmake_file.
10077 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
10078 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
10079 (m32rle-*-linux*): Likewise.
10080 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
10082 (microblaze*-linux*): New case.
10083 Append to tmake_file, add t-slibgcc-nolc-override.
10084 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
10085 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10086 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
10087 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10088 rs6000/t-slibgcc-aix to tmake_file.
10089 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10090 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10091 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10092 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10093 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10094 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
10096 (sparc-*-linux*): Append to tmake_file for *-leon*.
10097 Add sparc/t-linux to tmake_file for non-Leon targets.
10098 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
10099 (tic6x-*-uclinux): New case.
10100 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
10101 (tic6x-*-*): Add c6x/t-elf to tmake_file.
10102 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
10103 (am33_2.0-*-linux*): Append to tmake_file.
10104 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
10105 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
10106 x86_64-*-kfreebsd*-gnu.
10107 Add i386/t-linux to tmake_file.
10109 2011-10-28 Ian Lance Taylor <iant@google.com>
10111 * config/i386/morestack.S: Correct CFI information to do proper
10112 returns throughout function. In 32-bit mode, save %ebx so that it
10113 is restored on unwind.
10115 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
10117 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
10118 case where B3 isn't the return register.
10120 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
10121 logic for doubleword pops.
10123 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
10125 * config/rs6000/t-freebsd: Add wildcard.
10127 2011-10-21 Paul Brook <paul@codesourcery.com>
10129 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
10131 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
10132 Eric Botcazou <ebotcazou@adacore.com>
10135 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
10136 fs->signal_frame to 1.
10138 2011-10-07 Ian Lance Taylor <iant@google.com>
10140 * generic-morestack-thread.c: #include <errno.h>.
10142 2011-10-07 Ian Lance Taylor <iant@google.com>
10145 * generic-morestack.c (__generic_morestack): Make sure the segment
10146 is large enough for both the stack frame and the copied
10149 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10152 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
10155 2011-09-28 Nick Clifton <nickc@redhat.com>
10157 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
10158 64-bit doubles are not enabled.
10159 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
10160 and floatunsisf functions.
10162 2011-09-13 Paul Brook <paul@codesourcery.com>
10164 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
10165 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
10166 * unwind-arm-common.inc: New file.
10167 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
10168 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
10169 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
10170 * config/c6x/libunwind.S: New file.
10171 * config/c6x/pr-support.c: New file.
10172 * config/c6x/unwind-c6x.c: New file.
10173 * config/c6x/unwind-c6x.h: New file.
10174 * config/c6x/t-c6x-elf: New file.
10176 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
10178 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
10179 (ASM_DIVZERO): Ditto.
10180 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
10182 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
10184 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
10186 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
10189 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10190 instead of an assembly one.
10192 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
10195 * Makefile.in (install-unwind_h): Create
10196 $(gcc_objdir)/include/unwind.h atomically.
10198 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10200 * Makefile.in (install-unwind_h): Remove destination file first.
10202 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10204 * sync.c: New file.
10205 * config/mips/t-mips16: New file.
10206 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10207 (mips*-*-linux*): Likewise.
10208 (mips*-sde-elf*): Likewise.
10209 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10210 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10211 Add mips/t-mips16 to tmake_file.
10212 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10213 (mips-*-elf*): Likewise.
10214 (mips64-*-elf*): Likewise.
10215 (mips64orion-*-elf*): Likewise.
10216 (mips*-*-rtems*): Likewise.
10217 (mipstx39-*-elf*): Likewise.
10218 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10219 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10220 LIBGCC_SYNC_CFLAGS.
10221 Use $(srcdir) to refer to sync.c.
10223 ($(libgcc-sync-funcs-o)): Likewise.
10224 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10225 ($(libgcc-sync-funcs-s-o)): Likewise.
10227 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10229 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10232 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
10235 * config/i386/value-unwind.h: New.
10237 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
10239 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10240 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10241 Add to tmake_file rather than overriding it.
10243 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10245 * config/t-softfp: Remove.
10246 * soft-fp: Moved from ../gcc/config.
10247 * soft-fp/README: Remove t-softfp reference.
10248 * soft-fp/t-softfp: Move to config/t-softfp.
10249 (softfp_machine_header): Remove.
10250 (softfp_file_list): Remove config subdir.
10251 (soft-fp-objects): New variable.
10252 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10253 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10254 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10255 * config/t-softfp-excl: New file.
10256 * config/t-softfp-sfdf: New file.
10257 * config/t-softfp-tf: New file.
10258 * config/no-sfp-machine.h: New file.
10259 * config/arm/sfp-machine.h: New file.
10260 * config/arm/t-softfp: New file.
10261 * config/c6x/sfp-machine.h: New file.
10262 * config/i386/32/t-fprules-softfp: Rename to ...
10263 * config/i386/32/t-softfp: ... this.
10264 (tifunctions, LIB2ADD): Remove.
10265 (softfp_int_modes): Override.
10266 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10268 * config/i386/64/eqtf2.c: Likewise.
10269 * config/i386/64/getf2.c: Likewise.
10270 * config/i386/64/letf2.c: Likewise.
10271 * config/ia64/sft-machine.h: New file.
10272 * config/ia64/t-fprules-softfp: Rename to ...
10273 * config/ia64/t-softfp: ... this.
10274 * config/lm32/sfp-machine.h: New file.
10275 * config/moxie/t-moxie-softfp: Remove.
10276 * config/rs6000/ibm-ldouble-format: New file.
10277 * config/rs6000/ibm-ldouble.c: New file.
10278 * config/rs6000/libgcc-ppc-glibc.ver: New file
10279 * config/rs6000/libgcc-ppc64.ver: New file
10280 * config/rs6000/sfp-machine.h: New file.
10281 * config/rs6000/t-freebsd: New file.
10282 * config/rs6000/t-ibm-ldouble: New file.
10283 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10284 libgcc-ppc-glibc.ver.
10285 * config/rs6000/t-linux64: New file.
10286 * config/rs6000/t-ppccomm (LIB2ADD): Add
10287 $(srcdir)/config/rs6000/ibm-ldouble.c.
10288 * config/rs6000/t-ppccomm-ldbl: New file.
10289 * config/score/sfp-machine.h: New file.
10290 * config.host (sfp_machine_header): Explain.
10291 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10292 t-softfp to tmake_file.
10293 (arm*-*-uclinux*): Likewise.
10294 (arm*-*-ecos-elf): Likewise.
10295 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10296 (arm*-*-rtems*): Likewise.
10297 (arm*-*-elf): Likewise.
10298 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10300 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10301 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10302 (lm32-*-uclinux*): Likewise.
10303 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10304 t-softfp-excl, t-softfp.
10305 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10306 (powerpc64-*-darwin*): Likewise.
10307 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10309 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10311 (powerpc-*-eabisim*): Likewise.
10312 (powerpc-*-elf*): Likewise.
10313 (powerpc-*-eabialtivec*): Likewise.
10314 (powerpc-xilinx-eabi*): Likewise.
10315 (powerpc-*-rtems*): Likewise.
10316 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10317 t-softfp-excl, t-softfp to tmake_file.
10318 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10319 rs6000/t-ppccomm-ldbl to tmake_file.
10320 (powerpcle-*-elf*): Likewise.
10321 (powerpcle-*-eabisim*): Likewise.
10322 (powerpcle-*-eabi*): Likewise.
10323 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10324 rs6000/t-ibm-ldouble to tmake_file.
10325 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10326 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10327 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10328 (tic6x-*-*): Likewise.
10329 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10330 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10331 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10332 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10333 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10334 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10335 t-softfp to tmake_file.
10336 * configure.ac (sfp_machine_header): Provide default if unset.
10338 Link sfp-machine.h to config/$sfp_machine_header.
10339 * configure: Regenerate.
10341 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10343 * Makefile.in (double_type_size, long_double_type_size): Set.
10344 Remove $(fpbit-in-libgcc) support.
10345 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10346 (fpbit-src): New variable.
10347 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10348 Compile with -DFLOAT $(FPBIT_CFLAGS).
10350 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10351 Compile with $(FPBIT_CFLAGS).
10353 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10354 Compile with -DFLOAT $(TPBIT_CFLAGS).
10356 * configure.ac (double_type_size, long_double_type_size):
10357 Determine and substitute.
10358 * configure: Regenerate.
10359 * fp-bit.c, fp-bit.h: New files.
10360 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10361 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10362 * config/mips/t-mips: New file.
10363 * config/mips/t-sdemtk: New file.
10364 * config/rs6000/ppc64-fp.c: New file.
10365 * config/rs6000/t-darwin (LIB2ADD): Add
10366 $(srcdir)/config/rs6000/ppc64-fp.c.
10367 * config/rs6000/t-ppc64-fp: New file.
10368 * config/rx/rx-lib.h: New file.
10369 * config/rx/t-rx (FPBIT): Set to true.
10370 ($(gcc_objdir)/fp-bit.c): Remove.
10371 (DPBIT): Set to true only with -m64bit-doubles.
10372 ($(gcc_objdir)/dp-bit.c): Remove.
10373 * config/sparc/t-softfp: Remove.
10374 * config/spu/t-elf: New file.
10375 * config/t-fdpbit, config/t-fpbit: New files.
10376 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10377 (mips*-*-*): Likewise.
10378 (arm-wrs-vxworks): Likewise.
10379 (arm*-*-freebsd*): Likewise.
10380 (avr-*-rtems*): Add t-fpbit to tmake_file.
10381 (avr-*-*): Likewise.
10382 (bfin*-elf*): Add t-fdpbit to tmake_file.
10383 (bfin*-uclinux*): Likewise.
10384 (bfin*-linux-uclibc*): Likewise.
10385 (bfin*-rtems*): New case.
10386 Add t-fdpbit to tmake_file.
10387 (bfin*-*): Add t-fdpbit to tmake_file.
10388 (crisv32-*-elf): Likewise.
10389 (cris-*-linux*): Likewise.
10390 (fr30-*-elf): Likewise.
10391 (frv-*-elf, frv-*-*linux*): Likewise.
10392 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10393 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10394 (m32r-*-elf*): Likewise.
10395 (m32rle-*-elf*): Likewise.
10396 (m32r-*-linux*): Likewise.
10397 (m32rle-*-linux*): Likewise.
10398 (mcore-*-elf): Add t-fdpbit to tmake_file.
10399 (microblaze*-*-*): Likewise.
10400 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10401 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10402 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10404 Add mips/t-tpbit to tmake-file.
10405 (mips*-*-linux*): Fix typo.
10406 (mips*-sde-elf*): New case
10407 Add mips/t-sdemtk unless using newlib.
10408 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10409 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10410 (mn10300-*-*): Likewise.
10411 (pdp11-*-*): Likewise.
10412 (picochip-*-*): Add t-fpbit to tmake_file.
10413 (powerpc-*-eabisimaltivec*): Likewise.
10414 (powerpc-*-eabisim*): Likewise.
10415 (powerpc-*-elf*): Likewise.
10416 (powerpc-*-eabialtivec*): Likewise.
10417 (powerpc-xilinx-eabi*): New case.
10418 Add t-fdpbit to tmake_file.
10419 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10420 (powerpc-*-rtems*): Likewise.
10421 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10423 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10425 (powerpc-*-lynxos*): Likewise.
10426 (powerpcle-*-elf*): Likewise.
10427 (powerpcle-*-eabisim*): Likewise.
10428 (powerpcle-*-eabi*): Likewise.
10429 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10430 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10431 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10432 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10433 (rx-*-elf): Add t-fdpbit to tmake_file.
10434 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10435 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10436 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10437 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10439 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10440 (sh-wrs-vxworks): Likewise.
10441 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10442 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10443 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10444 (sparc64-*-rtems*): ... new case.
10445 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10446 (spu-*-elf*): Likewise.
10447 Add spu/t-elf to tmake_file.
10448 (v850*-*-*): Add t-fdpbit to tmake_file.
10449 (xstormy16-*-elf): Likewise.
10450 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10451 (mep*-*-*): Likewise.
10453 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10455 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10457 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10458 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10459 (install-unwind_h): New target.
10460 (all): Depend on it.
10461 * config.host (unwind_header): New variable.
10462 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10463 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10464 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10465 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10466 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10468 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10470 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10472 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10474 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10475 (ia64*-*-freebsd*): Likewise.
10476 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10478 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10479 $with_system_libunwind.
10480 (ia64*-*-hpux*): Set tmake_file.
10481 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10482 (picochip-*-*): Set tmake_file.
10483 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10485 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10486 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10487 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10488 (xtensa*-*-elf*): Set tmake_file.
10489 (xtensa*-*-linux*): Likewise.
10490 * configure.ac: Include ../config/unwind_ipinfo.m4.
10491 Call GCC_CHECK_UNWIND_GETIPINFO.
10492 Link unwind.h to $unwind_header.
10493 * configure: Regenerate.
10494 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10495 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10496 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10497 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10498 * config/unwind-dw2-fde-darwin.c: New file.
10499 * config/arm/libunwind.S, config/arm/pr-support.c,
10500 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10501 config/arm/unwind-arm.h,: New files.
10502 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10503 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10504 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10505 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10506 config/ia64/unwind-ia64.h: New files.
10507 * config/picochip/t-picochip: New file.
10508 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10510 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10511 * config/s390/t-tpf (LIB2ADDEH): Remove.
10512 * config/t-darwin (LIB2ADDEH): Set.
10513 * config/t-eh-dw2-dip: New file.
10514 * config/t-libunwind, config/t-libunwind-elf: New files.
10515 * config/t-sol2 (LIB2ADDEH): Remove.
10516 * config/xtensa/t-xtensa: New file.
10518 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10520 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10521 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10522 long long to check rt_sigreturn syscall.
10524 2011-08-02 Alan Modra <amodra@gmail.com>
10526 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10527 Restore for indirect call bcrtl from correct stack slot, and only
10528 if cfa+40 isn't valid.
10530 2011-08-01 Julian Brown <julian@codesourcery.com>
10532 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10533 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10534 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10536 2011-08-01 Julian Brown <julian@codesourcery.com>
10538 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10539 (libgcc-std.ver.in): Use above.
10540 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10541 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10543 * config/t-fixedpoint-gnu-prefix: New file.
10544 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10545 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10546 instead of __PFX__.
10548 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10550 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10551 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10552 for x86-64. Properly check __x86_64__ and __LP64__.
10554 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10556 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10558 (_FP_WS_TYPE): Likewise.
10559 (_FP_I_TYPE): Likewise.
10561 2011-07-28 Alan Modra <amodra@gmail.com>
10563 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10564 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10565 in a plt call stub. Do restore r2 if stopped on bctrl.
10567 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10569 * config.host (i[3456x]86-*-netware*): Remove.
10570 * config/i386/netware-crt0.c, config/i386/t-nwld,
10571 config/i386/t-slibgcc-nwld: Remove.
10573 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10575 * config.host: Handle tic6x-*-*.
10576 * config/c6x/c6x-abi.h: New file.
10578 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10580 * config/i386/crtprec.c: New file.
10581 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10582 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10583 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10584 (x86_64-*-darwin*): Likewise.
10585 (i[34567]86-*-solaris2*: Likewise.
10587 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10589 * config/alpha/crtfastmath.c: New file.
10590 * config/i386/crtfastmath.c: New file.
10591 * config/ia64/crtfastmath.c: New file.
10592 * config/mips/crtfastmath.c: New file.
10593 * config/sparc/crtfastmath.c: New file.
10595 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10597 Add -frandom-seed=gcc-crtfastmath.
10598 * config/alpha/t-crtfm: Remove.
10599 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10600 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10602 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10603 (alpha*-dec-osf5.1*): Likewise.
10604 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10605 Add crtfastmath.o to extra_parts.
10606 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10607 Add crtfastmath.o to extra_parts.
10608 (x86_64-*-darwin*): Likewise.
10609 (x86_64-*-mingw*): Likewise.
10610 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10611 (ia64*-*-freebsd*): Likewise.
10612 (ia64*-*-linux*): Likewise.
10613 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10614 Add crtfastmath.o to extra_parts.
10616 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10618 * config/darwin-crt3.o: New file.
10619 * config/rs6000/darwin-crt2.c: New file.
10620 * config/t-darwin: New file.
10621 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10622 (crt2.o): New rule.
10623 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10624 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10625 (powerpc64-*-darwin*): Likewise.
10627 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10629 * config/i386/netware-crt0.c: New file.
10630 * config/i386/t-nwld: Rename to ...
10631 * config/i386/t-slibgcc-nwld: ... this.
10632 * config/i386/t-nwld: New file.
10633 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10635 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10638 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10640 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10642 * configure: Regenerate.
10644 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10646 * dfp-bit.c, dfp-bit.h: New files.
10647 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10649 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10650 ($(d64pbit-o)): Likewise.
10651 ($(d128pbit-o)): Likewise.
10652 * config/t-dfprules: New file.
10653 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10654 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10655 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10656 (x86_64-*-linux*): Likewise.
10657 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10658 (i[34567]86-*-cygwin*): Likewise.
10659 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10660 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10662 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10664 * Makfile.in (LIBGCOV): New variable.
10665 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10666 * libgcov.c: New file.
10668 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10670 * fixed-bit.c, fixed-bit.h: New files.
10671 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10672 refer to fixed-bit.c.
10674 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10676 * config.host (*local*): Remove.
10678 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10681 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10682 like i?86-*-solaris2.1[0-9]*.
10683 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10684 * configure.ac (i?86-*-solaris2*): Likewise.
10685 * configure: Regenerate.
10687 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10689 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10690 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10691 md_unwind_header by splitting out of...
10692 (i[34567]86-*-linux*): ... this.
10693 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10694 Remove md_unwind_header by splitting out of...
10695 (x86_64-*-linux*): ... this.
10697 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10699 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10701 2011-06-28 Nick Clifton <nickc@redhat.com>
10703 * config.host: Recognize all V850 variants.
10705 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10707 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10709 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10711 * shared-object.mk (c_flags-$o): Save c_flags.
10712 ($(base)$(objext)): Use it.
10713 ($(base)_s$(objext)): Likewise.
10715 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10717 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10718 * libgcc-std.ver.in (GCC_4.7.0): New section.
10720 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10724 * config/avr/t-avr: Fix line endings.
10725 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10728 2011-06-14 Olivier Hainque <hainque@adacore.com>
10729 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10731 * config/mips/irix6-unwind.h: New file.
10732 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10734 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10736 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10737 (sparc64_fallback_frame_state): Use it.
10738 (sparc64_frob_update_context): Further adjust context.
10739 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10740 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10741 * config/sparc/sol2-cn.S: Likewise.
10743 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10745 * enable-execute-stack-empty.c: New file.
10746 * enable-execute-stack-mprotect.c: New file.
10747 * config/i386/enable-execute-stack-mingw32.c: New file.
10748 * config.host (enable_execute_stack): New variable.
10749 Select appropriate variants.
10750 * configure.ac: Link enable-execute-stack.c to
10751 $enable_execute_stack.
10752 * configure: Regenerate.
10753 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10754 (lib2funcs): Remove _enable_execute_stack.
10756 2011-06-09 David S. Miller <davem@davemloft.net>
10757 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10759 * config.host (sparc-*-linux*): Correct md_unwind_header
10761 (s390x-ibm-tpf*): Fix typo.
10763 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10765 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10766 Add crtfastmath.o to extra_parts.
10767 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10769 * config/mips/t-crtfm: Remove.
10771 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10773 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10775 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10777 * config.host (sh*-*-linux*): Fix typo.
10779 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10781 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10782 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10783 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10784 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10785 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10786 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10787 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10788 Wrap in !__MINGW64__.
10789 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10790 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10791 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10792 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10793 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10794 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10795 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10797 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10798 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10799 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10800 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10801 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10802 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10803 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10804 * config/no-unwind.h: New file.
10805 * config.host (md_unwind_header): Document.
10807 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10808 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10809 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10810 hppa[12]*-*-hpux11*): Set md_unwind_header.
10811 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10812 Set md_unwind_header.
10813 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10814 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10815 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10816 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10817 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10818 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10819 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10821 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10822 * configure: Regenerate.
10824 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10826 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10827 Set tmake_file, extra_parts.
10828 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10829 Remove O32 support.
10830 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10831 Remove O32 support.
10832 * config/mips/t-irix6: New file.
10833 * config/mips/t-slibgcc-irix: New file.
10835 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10837 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10838 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10840 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10842 * configure.ac (target_thread_file): Determine thread model.
10843 * configure: Regenerate.
10844 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10845 * config/alpha/t-alpha: New file.
10846 * config/alpha/t-crtfm: Use $<.
10847 * config/alpha/t-ieee: New file.
10848 * config/alpha/t-osf-pthread: New file.
10849 * config/alpha/t-slibgcc-osf: New file.
10850 * config/alpha/libgcc-osf5.ver: New file.
10852 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10854 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10856 Add crtfastmath.o to extra_parts.
10858 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10860 * config/gmon-sol2.c: Reindent.
10862 Remove, correct casts.
10863 Use STDERR_FILENO, NULL.
10864 (BASEADDRESS): Remove.
10866 (errno, sbrk): Remove declarations.
10867 (monstartup) [hp300]: Remove.
10870 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10872 * Makefile.in (cpu_type): Define.
10873 * config.host (i[34567]86-*-rtems*): Handle it.
10874 (i[34567]86-*-solaris2*): Move body ...
10875 (*-*-solaris2*): ... here.
10876 New case, generalize.
10877 (sparc-*-elf*): Handle it.
10878 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10879 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10880 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10882 (sparc*-*-solaris2*): ... this.
10884 (sparc64-*-elf*): Handle it.
10885 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10886 Merge ../gcc/config/i386/gmon-sol2.c.
10887 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10889 Merge ../gcc/config/i386/sol2-gc1.asm.
10890 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10892 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10894 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10895 * config/i386/t-crtstuff: New file.
10896 * config/i386/t-softfp: New file.
10897 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10898 $(T)crti.o, $(T)crtn.o): Remove.
10899 (gcrt1.o): New rule.
10900 (TARGET_LIBGCC2_CFLAGS): Remove.
10901 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10902 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10903 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10904 * config/sparc/t-sol2: New file.
10905 * config/sparc/t-crtfm: Move to ...
10906 * config/t-crtfm: ... this.
10907 Use $(cpu_type), $<.
10908 * config/t-crtin: New file.
10909 * config/sparc/t-softfp: New file.
10910 * config/sparc/t-softmul: New file.
10911 * config/t-rtems: New file.
10912 * config/t-slibgcc: New file.
10913 * config/t-slibgcc-elf-ver: New file.
10914 * config/t-slibgcc-gld: New file.
10915 * config/t-slibgcc-sld: New file.
10916 * config/t-sol2: New file.
10917 * configure.ac: Include ../config/lib-ld.m4.
10918 Call AC_LIB_PROG_LD_GNU.
10919 Substitute cpu_type.
10920 * configure: Regenerate.
10922 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10925 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10926 libgcc-std.ver in the build directory.
10927 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10928 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10930 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10932 * libgcc-std.ver.in: New file.
10933 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10935 (libgcc-std.ver): New rule.
10936 * config/t-gnu-prefix: New file.
10938 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10940 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10942 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10944 * config/i386/darwin-lib.h: New file.
10946 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10948 * config/arm/symbian-lib.h: New.
10950 2011-05-04 Chris Demetriou <cgd@google.com>
10952 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10953 (__x86.get_pc_thunk.bx): ...this.
10954 (__morestack): Adjust for rename, remove undef of __i686.
10956 2011-05-03 Chris Demetriou <cgd@google.com>
10958 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10960 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10962 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10963 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10964 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10965 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10966 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10969 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10971 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10972 Adjust copyright year.
10974 2011-03-07 Ian Lance Taylor <iant@google.com>
10976 * generic-morestack.c (__splitstack_find): Adjust returned stack
10977 pointer to include all registers pushed by __morestack.
10979 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10982 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10983 (toolexecdir): Calculate and AC_SUBST.
10984 (toolexeclibdir): Likewise.
10985 * Makefile.in (target_noncanonical): Import.
10986 (toolexecdir): Likewise.
10987 (toolexeclibdir): Likewise.
10988 * configure: Regenerate.
10990 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10993 * config/arm/bpabi.h: Rename to...
10994 * config/arm/bpabi-lib.h: ...this.
10996 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10998 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
11000 * configure: Regenerate.
11002 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
11004 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
11005 __FLOAT_WORD_ORDER__.
11006 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
11009 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11012 * Makefile.in (install-strip): New phony target.
11014 2010-11-07 Ian Lance Taylor <iant@google.com>
11017 * config/i386/morestack.S (__morestack_large_model): New
11020 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
11022 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
11024 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
11026 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
11028 * config/arm/bpabi.h: New file.
11029 * config/frv/frv-abi.h: New file.
11031 2010-10-01 Ian Lance Taylor <iant@google.com>
11033 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
11034 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
11036 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
11039 * config.host: Add the missing `$'.
11041 2010-09-30 Michael Eager <eager@eagercon.com>
11043 * config.host: Add microblaze*-*-*.
11044 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
11045 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
11046 udivsi3.asm,umodsi3.asm}: New.
11048 2010-09-28 Ian Lance Taylor <iant@google.com>
11050 * configure.ac: Adjust CFI test to test assembler directly rather
11051 than checking gcc preprocessor macro.
11052 * configure: Rebuild.
11054 2010-09-27 Ian Lance Taylor <iant@google.com>
11056 * configure.ac: Test whether assembler supports CFI directives.
11057 * config.host: Only add t-stack and i386/t-stack-i386 to
11058 tmake_file if libgcc_cv_cfi is "yes".
11059 * configure: Rebuild.
11061 2010-09-27 Ian Lance Taylor <iant@google.com>
11063 * generic-morestack.h: New file.
11064 * generic-morestack.c: New file.
11065 * generic-morestack-thread.c: New file.
11066 * config/i386/morestack.S: New file.
11067 * config/t-stack: New file.
11068 * config/i386/t-stack-i386: New file.
11069 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
11070 i386/t-stack-i386 to tmake_file.
11072 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
11074 * Makefile.in (libgcc-extra-parts): Check for static archives and
11075 invoke ranlib after installing them.
11076 (gcc-extra-parts): Likewise.
11077 (install-leaf): Likewise.
11079 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
11081 * configure: Regenerated.
11083 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
11085 * configure: Regenerated.
11087 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
11088 Andrew Pinski <pinskia@gmail.com>
11091 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
11093 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
11096 * configure: Regenerated.
11098 2010-09-06 Andreas Schwab <schwab@redhat.com>
11100 * configure: Regenerate.
11102 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11104 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
11106 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
11109 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
11110 Iain Sandoe <iains@gcc.gnu.org>
11113 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
11114 LIB2FUNCS_EXCLUDE functions.
11116 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11118 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
11120 * configure: Regenerate.
11122 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
11124 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
11125 i386/t-freebsd to tmake_file.
11126 * config/i386/t-freebsd: New file.
11127 * config/i386/libgcc-bsd.ver: New file.
11129 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
11131 * config.host (powerpc*-eabispe*): Set tmake_file.
11132 (powerpc*-eabi*): Likewise.
11133 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
11134 crtbeginS, crtendS, crtbeginT.
11136 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
11138 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
11139 to tmake_file. Add crtfastmath.o to extra_parts.
11140 * config/mips/t-crtfm: New.
11142 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
11144 * config.host (sparc64-*-rtems*): New target.
11146 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11148 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11151 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
11153 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
11155 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11157 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
11158 alpha-dec-osf5.0* support.
11160 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
11162 * config.host: Add lm32-*-rtems*.
11164 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11165 Uros Bizjak <ubizjak@gmail.com>
11168 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
11169 like other remaining 32-bit x86 OSes.
11170 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
11172 * config/i386/libgcc-sol2.ver: New file.
11173 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
11175 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
11178 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
11179 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
11180 is used and substitute set_use_emutls.
11181 * configure: Regenerated.
11183 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
11185 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
11187 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11190 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11192 ($(T)gcrt1.o): Likewise.
11193 ($(T)crt1.o): Likewise.
11194 ($(T)crti.o): Likewise.
11195 ($(T)crtn.o): Likewise.
11197 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11200 * Makefile.in (install): Use $(MAKE) string in rule, for
11203 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
11205 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11206 * config/mmix/t-mmix: New file.
11207 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11209 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
11212 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11215 2010-01-04 Anthony Green <green@moxielogic.com>
11217 * config/moxie/crti.asm, config/moxie/crtn.asm,
11218 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11219 config/moxie/t-moxie: New files.
11220 * config.host: Add t-moxie-softfp reference.
11222 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
11225 * config/t-slibgcc-darwin: Fix embedded rpaths for
11226 --enable-version-specific-runtime-libs, build extension stub
11227 libs exposing features available from current libgcc_s.
11229 2009-11-11 Jon Beniston <jon@beniston.com>
11231 * config.host: Add lm32 targets.
11232 * config/lm32: New directory.
11233 * config/lm32/libgcc_lm32.h: New file.
11234 * config/lm32/_mulsi3.c: New file.
11235 * config/lm32/_udivmodsi4.c: New file.
11236 * config/lm32/_divsi3.c: New file.
11237 * config/lm32/_modsi3.c: New file.
11238 * config/lm32/_udivsi3.c: New file.
11239 * config/lm32/_umodsi3.c: New file.
11240 * config/lm32/_lshrsi3.S: New file.
11241 * config/lm32/_ashrsi3.S: New file.
11242 * config/lm32/_ashlsi3.S: New file.
11243 * config/lm32/crti.S: New file.
11244 * config/lm32/crtn.S: New file.
11245 * config/lm32/t-lm32: New file.
11246 * config/lm32/t-elf: New file.
11247 * config/lm32/t-uclinux: New file.
11249 2009-10-26 Nick Clifton <nickc@redhat.com>
11251 * config.host: Add support for RX target.
11252 * config/rx: New directory.
11253 * config/rx/rx-abi-functions.c: New file. Supplementary
11254 functions for libgcc to support the RX ABI.
11255 * config/rx/rx-abi.h: New file. Supplementary header file for
11256 libgcc RX ABI functions.
11257 * config/rx/t-rx: New file: Makefile fragment for building
11260 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
11262 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11263 constraint of y0 to "g".
11265 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11267 * config.host: Include the s390 makefile fragments.
11268 * config/s390/32/_fixdfdi.c: New file.
11269 * config/s390/32/_fixsfdi.c: New file.
11270 * config/s390/32/_fixtfdi.c: New file.
11271 * config/s390/32/_fixunsdfdi.c: New file.
11272 * config/s390/32/_fixunssfdi.c: New file.
11273 * config/s390/32/_fixunstfdi.c: New file.
11274 * config/s390/32/t-floattodi: New file.
11275 * config/s390/libgcc-glibc.ver: New file.
11276 * config/s390/t-crtstuff: New file.
11277 * config/s390/t-linux: New file.
11278 * config/s390/t-tpf: New file.
11280 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11282 * configure.ac (AC_PREREQ): Bump to 2.64.
11284 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11286 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11288 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11290 * configure: Regenerate.
11292 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11294 * config.host (ia64-hp-*vms*): New target.
11295 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11296 with ia64-hp-*vms*.
11298 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11300 * configure.ac: Add snippet for maintainer-mode.
11301 * configure: Regenerate.
11302 * Makefile.in (AUTOCONF, configure_deps): New variables.
11303 ($(srcdir)/configure)): New rule, active only with maintainer
11306 2009-06-23 DJ Delorie <dj@redhat.com>
11309 * config.host: Add mep support.
11311 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11313 * config.host: Add i386/${host_address}/t-fprules-softfp and
11314 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11316 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11318 * config/i386/64/_multc3.c: Likewise.
11319 * config/i386/64/_powitf2.c: Likewise.
11320 * config/i386/64/eqtf2.c: Likewise.
11321 * config/i386/64/getf2.c: Likewise.
11322 * config/i386/64/letf2.c: Likewise.
11323 * config/i386/64/letf2.c: Likewise.
11324 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11325 unsigned long long for x64 mingw targets.
11326 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11327 (_FP_I_TYPE): Define as long long for x64 mingw target.
11329 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11331 * config.host (vax-*-linux*): New.
11333 2009-05-31 Anthony Green <green@moxielogic.com>
11335 * config.host: Add moxie support.
11336 * config/moxie/t-moxie: New file.
11338 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11340 * config.host: Add i386/${host_address}/t-fprules-softfp and
11341 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11343 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11345 * config.host: Add i386/${host_address}/t-fprules-softfp to
11346 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11348 2009-04-09 Nick Clifton <nickc@redhat.com>
11350 * config/ia64/tf-signs.c: Change copyright header to refer to
11351 version 3 of the GNU General Public License with version 3.1
11352 of the GCC Runtime Library Exception and to point readers at
11353 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11355 * config/i386/32/tf-signs.c: Likewise.
11356 * config/libbid/_addsub_dd.c: Likewise.
11357 * config/libbid/_addsub_sd.c: Likewise.
11358 * config/libbid/_addsub_td.c: Likewise.
11359 * config/libbid/_dd_to_df.c: Likewise.
11360 * config/libbid/_dd_to_di.c: Likewise.
11361 * config/libbid/_dd_to_sd.c: Likewise.
11362 * config/libbid/_dd_to_sf.c: Likewise.
11363 * config/libbid/_dd_to_si.c: Likewise.
11364 * config/libbid/_dd_to_td.c: Likewise.
11365 * config/libbid/_dd_to_tf.c: Likewise.
11366 * config/libbid/_dd_to_udi.c: Likewise.
11367 * config/libbid/_dd_to_usi.c: Likewise.
11368 * config/libbid/_dd_to_xf.c: Likewise.
11369 * config/libbid/_df_to_dd.c: Likewise.
11370 * config/libbid/_df_to_sd.c: Likewise.
11371 * config/libbid/_df_to_td.c: Likewise.
11372 * config/libbid/_di_to_dd.c: Likewise.
11373 * config/libbid/_di_to_sd.c: Likewise.
11374 * config/libbid/_di_to_td.c: Likewise.
11375 * config/libbid/_div_dd.c: Likewise.
11376 * config/libbid/_div_sd.c: Likewise.
11377 * config/libbid/_div_td.c: Likewise.
11378 * config/libbid/_eq_dd.c: Likewise.
11379 * config/libbid/_eq_sd.c: Likewise.
11380 * config/libbid/_eq_td.c: Likewise.
11381 * config/libbid/_ge_dd.c: Likewise.
11382 * config/libbid/_ge_sd.c: Likewise.
11383 * config/libbid/_ge_td.c: Likewise.
11384 * config/libbid/_gt_dd.c: Likewise.
11385 * config/libbid/_gt_sd.c: Likewise.
11386 * config/libbid/_gt_td.c: Likewise.
11387 * config/libbid/_isinfd128.c: Likewise.
11388 * config/libbid/_isinfd32.c: Likewise.
11389 * config/libbid/_isinfd64.c: Likewise.
11390 * config/libbid/_le_dd.c: Likewise.
11391 * config/libbid/_le_sd.c: Likewise.
11392 * config/libbid/_le_td.c: Likewise.
11393 * config/libbid/_lt_dd.c: Likewise.
11394 * config/libbid/_lt_sd.c: Likewise.
11395 * config/libbid/_lt_td.c: Likewise.
11396 * config/libbid/_mul_dd.c: Likewise.
11397 * config/libbid/_mul_sd.c: Likewise.
11398 * config/libbid/_mul_td.c: Likewise.
11399 * config/libbid/_ne_dd.c: Likewise.
11400 * config/libbid/_ne_sd.c: Likewise.
11401 * config/libbid/_ne_td.c: Likewise.
11402 * config/libbid/_sd_to_dd.c: Likewise.
11403 * config/libbid/_sd_to_df.c: Likewise.
11404 * config/libbid/_sd_to_di.c: Likewise.
11405 * config/libbid/_sd_to_sf.c: Likewise.
11406 * config/libbid/_sd_to_si.c: Likewise.
11407 * config/libbid/_sd_to_td.c: Likewise.
11408 * config/libbid/_sd_to_tf.c: Likewise.
11409 * config/libbid/_sd_to_udi.c: Likewise.
11410 * config/libbid/_sd_to_usi.c: Likewise.
11411 * config/libbid/_sd_to_xf.c: Likewise.
11412 * config/libbid/_sf_to_dd.c: Likewise.
11413 * config/libbid/_sf_to_sd.c: Likewise.
11414 * config/libbid/_sf_to_td.c: Likewise.
11415 * config/libbid/_si_to_dd.c: Likewise.
11416 * config/libbid/_si_to_sd.c: Likewise.
11417 * config/libbid/_si_to_td.c: Likewise.
11418 * config/libbid/_td_to_dd.c: Likewise.
11419 * config/libbid/_td_to_df.c: Likewise.
11420 * config/libbid/_td_to_di.c: Likewise.
11421 * config/libbid/_td_to_sd.c: Likewise.
11422 * config/libbid/_td_to_sf.c: Likewise.
11423 * config/libbid/_td_to_si.c: Likewise.
11424 * config/libbid/_td_to_tf.c: Likewise.
11425 * config/libbid/_td_to_udi.c: Likewise.
11426 * config/libbid/_td_to_usi.c: Likewise.
11427 * config/libbid/_td_to_xf.c: Likewise.
11428 * config/libbid/_tf_to_dd.c: Likewise.
11429 * config/libbid/_tf_to_sd.c: Likewise.
11430 * config/libbid/_tf_to_td.c: Likewise.
11431 * config/libbid/_udi_to_dd.c: Likewise.
11432 * config/libbid/_udi_to_sd.c: Likewise.
11433 * config/libbid/_udi_to_td.c: Likewise.
11434 * config/libbid/_unord_dd.c: Likewise.
11435 * config/libbid/_unord_sd.c: Likewise.
11436 * config/libbid/_unord_td.c: Likewise.
11437 * config/libbid/_usi_to_dd.c: Likewise.
11438 * config/libbid/_usi_to_sd.c: Likewise.
11439 * config/libbid/_usi_to_td.c: Likewise.
11440 * config/libbid/_xf_to_dd.c: Likewise.
11441 * config/libbid/_xf_to_sd.c: Likewise.
11442 * config/libbid/_xf_to_td.c: Likewise.
11443 * config/libbid/bid128.c: Likewise.
11444 * config/libbid/bid128_2_str.h: Likewise.
11445 * config/libbid/bid128_2_str_macros.h: Likewise.
11446 * config/libbid/bid128_2_str_tables.c: Likewise.
11447 * config/libbid/bid128_add.c: Likewise.
11448 * config/libbid/bid128_compare.c: Likewise.
11449 * config/libbid/bid128_div.c: Likewise.
11450 * config/libbid/bid128_fma.c: Likewise.
11451 * config/libbid/bid128_logb.c: Likewise.
11452 * config/libbid/bid128_minmax.c: Likewise.
11453 * config/libbid/bid128_mul.c: Likewise.
11454 * config/libbid/bid128_next.c: Likewise.
11455 * config/libbid/bid128_noncomp.c: Likewise.
11456 * config/libbid/bid128_quantize.c: Likewise.
11457 * config/libbid/bid128_rem.c: Likewise.
11458 * config/libbid/bid128_round_integral.c: Likewise.
11459 * config/libbid/bid128_scalb.c: Likewise.
11460 * config/libbid/bid128_sqrt.c: Likewise.
11461 * config/libbid/bid128_string.c: Likewise.
11462 * config/libbid/bid128_to_int16.c: Likewise.
11463 * config/libbid/bid128_to_int32.c: Likewise.
11464 * config/libbid/bid128_to_int64.c: Likewise.
11465 * config/libbid/bid128_to_int8.c: Likewise.
11466 * config/libbid/bid128_to_uint16.c: Likewise.
11467 * config/libbid/bid128_to_uint32.c: Likewise.
11468 * config/libbid/bid128_to_uint64.c: Likewise.
11469 * config/libbid/bid128_to_uint8.c: Likewise.
11470 * config/libbid/bid32_to_bid128.c: Likewise.
11471 * config/libbid/bid32_to_bid64.c: Likewise.
11472 * config/libbid/bid64_add.c: Likewise.
11473 * config/libbid/bid64_compare.c: Likewise.
11474 * config/libbid/bid64_div.c: Likewise.
11475 * config/libbid/bid64_fma.c: Likewise.
11476 * config/libbid/bid64_logb.c: Likewise.
11477 * config/libbid/bid64_minmax.c: Likewise.
11478 * config/libbid/bid64_mul.c: Likewise.
11479 * config/libbid/bid64_next.c: Likewise.
11480 * config/libbid/bid64_noncomp.c: Likewise.
11481 * config/libbid/bid64_quantize.c: Likewise.
11482 * config/libbid/bid64_rem.c: Likewise.
11483 * config/libbid/bid64_round_integral.c: Likewise.
11484 * config/libbid/bid64_scalb.c: Likewise.
11485 * config/libbid/bid64_sqrt.c: Likewise.
11486 * config/libbid/bid64_string.c: Likewise.
11487 * config/libbid/bid64_to_bid128.c: Likewise.
11488 * config/libbid/bid64_to_int16.c: Likewise.
11489 * config/libbid/bid64_to_int32.c: Likewise.
11490 * config/libbid/bid64_to_int64.c: Likewise.
11491 * config/libbid/bid64_to_int8.c: Likewise.
11492 * config/libbid/bid64_to_uint16.c: Likewise.
11493 * config/libbid/bid64_to_uint32.c: Likewise.
11494 * config/libbid/bid64_to_uint64.c: Likewise.
11495 * config/libbid/bid64_to_uint8.c: Likewise.
11496 * config/libbid/bid_b2d.h: Likewise.
11497 * config/libbid/bid_binarydecimal.c: Likewise.
11498 * config/libbid/bid_conf.h: Likewise.
11499 * config/libbid/bid_convert_data.c: Likewise.
11500 * config/libbid/bid_decimal_data.c: Likewise.
11501 * config/libbid/bid_decimal_globals.c: Likewise.
11502 * config/libbid/bid_div_macros.h: Likewise.
11503 * config/libbid/bid_dpd.c: Likewise.
11504 * config/libbid/bid_flag_operations.c: Likewise.
11505 * config/libbid/bid_from_int.c: Likewise.
11506 * config/libbid/bid_functions.h: Likewise.
11507 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11508 * config/libbid/bid_inline_add.h: Likewise.
11509 * config/libbid/bid_internal.h: Likewise.
11510 * config/libbid/bid_round.c: Likewise.
11511 * config/libbid/bid_sqrt_macros.h: Likewise.
11513 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11515 * Makefile.in: Change copyright header to refer to version
11516 3 of the GNU General Public License and to point readers at the
11517 COPYING3 file and the FSF's license web page.
11518 * config.host: Likewise.
11520 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11522 * config.host: Reorder and merge to match config.gcc change.
11524 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11526 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11528 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11530 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11531 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11532 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11533 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11535 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11537 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11538 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11540 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11542 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11543 ia64/t-softfp-compat to tmake_file.
11545 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11547 * config/ia64/__divxf3.asm: New.
11548 * config/ia64/_fixtfdi.asm: Likewise.
11549 * config/ia64/_fixunstfdi.asm: Likewise.
11550 * config/ia64/_floatditf.asm: Likewise.
11551 * config/ia64/t-fprules-softfp: Likewise.
11552 * config/ia64/t-softfp-compat: Likewise.
11553 * config/ia64/tf-signs.c: Likewise.
11555 2009-01-18 Ben Elliston <bje@au.ibm.com>
11557 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11559 2009-01-16 Ben Elliston <bje@au.ibm.com>
11561 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11564 2009-01-13 Ben Elliston <bje@au.ibm.com>
11566 * config/t-softfp: New file.
11567 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11568 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11570 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11572 * config.host: Add m32r*-*-rtems*.
11574 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11576 * config.host: Add m32c*-*-rtems*.
11578 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11581 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11582 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11583 * configure: Regenerate.
11584 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11585 tmake_file here from gcc/config.gcc.
11586 Move extra_parts here from gcc/config.gcc.
11587 * config/i386/t-sol2: Move here from gcc/config/i386.
11588 Use gcc_srcdir instead of srcdir.
11590 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11592 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11595 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11597 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11599 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11601 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11603 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11606 * config.host: Add picochip-*-*.
11608 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11610 * config.host: Match more processor names for Xtensa.
11612 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11614 * config/i386/64/t-softfp-compat: Update comments.
11616 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11618 * config/i386/64/_divtc3-compat.c: Moved to ...
11619 * config/i386/64/_divtc3.c: Here.
11621 * config/i386/64/_multc3-compat.c: Moved to ...
11622 * config/i386/64/_multc3.c: Here.
11624 * config/i386/64/_powitf2-compat.c: Moved to ...
11625 * config/i386/64/_powitf2.c: Here.
11627 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11628 .c suffix instead of -compat.c.
11630 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11632 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11633 (_FP_MUL_MEAT_D): Ditto.
11634 (_FP_DIV_MEAT_S): Ditto.
11635 (_FP_DIV_MEAT_D): Ditto.
11637 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11639 * Makefile.in: Add support for __sync_* libgcc functions.
11641 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11643 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11645 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11648 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11649 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11651 * config/i386/64/t-fprules-softfp: Moved to ...
11652 * config/i386/64/t-softfp-compat: This. New.
11654 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11656 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11657 Initialize f with 0.0.
11659 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11662 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11664 * config/i386/64/_divtc3-compat.c: New.
11665 * config/i386/64/_multc3-compat.c: Likewise.
11666 * config/i386/64/_powitf2-compat.c: Likewise.
11667 * config/i386/64/eqtf2.c: Likewise.
11668 * config/i386/64/getf2.c: Likewise.
11669 * config/i386/64/letf2.c: Likewise.
11670 * config/i386/64/t-fprules-softfp: Likewise.
11672 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11674 * config.host: Add i386/${host_address}/t-fprules-softfp to
11675 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11676 i[34567]86-*-linux*, x86_64-*-linux*.
11678 * configure.ac: Set host_address to 64 or 32 for x86.
11679 * configure: Regenerated.
11681 * Makefile.in (config.status): Also depend on
11682 $(srcdir)/config.host.
11684 * config/i386/32/t-fprules-softfp: New.
11685 * config/i386/32/tf-signs.c: Likewise.
11687 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11689 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11690 Uros Bizjak <ubizjak@gmail.com>
11692 * config/i386/32/sfp-machine.h: New.
11694 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11696 * config/rs6000/t-ppccomm: Remove rules that conflict with
11697 auto-generated rules.
11699 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11701 * configure.ac: sinclude override.m4.
11702 * configure: Regenerate.
11704 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11706 * configure: Regenerate.
11708 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11710 * Makefile.in (DECNUMINC): Remove
11711 -I$(MULTIBUILDTOP)../../libdecnumber.
11714 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11716 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11717 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11718 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11719 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11720 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11721 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11722 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11723 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11724 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11725 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11726 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11727 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11728 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11729 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11731 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11733 * config.host (sh2[lbe]*-*-linux*): Allow target.
11735 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11737 * config/rs6000/t-ppccomm: Add build rules for new files.
11738 (LIB2ADD_ST): New variable.
11740 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11744 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11745 * config/t-avr: New file. Build 16bit libgcc functions.
11747 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11750 * config/t-slibgcc-darwin: Make install-leaf dependent on
11751 install-darwin-libgcc-stubs instead of install.
11753 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11755 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11756 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11757 sh-*-rtemscoff*): Remove cases.
11759 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11761 * Makefile.in (all): Use install-leaf rather than install.
11762 (install): Split most of the rule into...
11763 (install-leaf): ...this new one.
11765 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11766 Paolo Bonzini <bonzini@gnu.org>
11769 * Makefile.in: Use @shlib_slibdir@ substitution to get
11770 correct install name on darwin.
11771 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11773 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11775 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11776 cris-*-elf and cris-*-none.
11777 (crisv32-*-linux*): Similar, as cris-*-linux*.
11779 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11781 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11783 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11785 PR regression/33926
11786 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11787 * configure: Regenerated.
11789 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11791 * Makefile.in (dfp-filenames): Replace decimal_globals,
11792 decimal_data, binarydecimal and convert_data with
11793 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11794 and bid_convert_data, respectively.
11796 2007-09-17 Chao-ying Fu <fu@mips.com>
11797 Nigel Stephens <nigel@mips.com>
11799 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11800 * Makefile.in (fixed_point): Define.
11801 Check if fixed_point is yes to build support functions.
11802 * configure.ac: Check for fixed_point support.
11803 * configure: Regenerated.
11804 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11805 funcs, modes, from, to.
11807 2007-09-11 Janis Johnson <janis187@us.ibm.com
11809 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11811 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11813 * Makefile.in (dfp-filenames): Remove decUtility, add
11814 decDouble, decPacked, decQuad, decSingle.
11816 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11818 * config.host : Add x86_64-elf target.
11820 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11822 * configure.ac (set_have_cc_tls): Add a missing =.
11823 * configure: Regenerated.
11825 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11827 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11828 and x86_64-*-linux*.
11830 * config/t-tls: New file.
11832 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11834 * configure.ac: Include ../config/enable.m4 and
11835 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11836 supports TLS and substitute set_have_cc_tls.
11837 * configure: Regenerated.
11839 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11841 * Makefile.in: Use libbid for DFP when BID is enabled.
11843 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11845 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11846 extra_parts. Add config/i386/t-cygming to tmake_file.
11847 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11849 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11850 Danny Smith <dannysmith@users.sourceforge.net>
11853 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11854 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11855 * config/i386/t-crtfm: Compile crtfastmath.o with
11856 -minline-all-stringops.
11858 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11860 * config.host (sparc-wrs-vxworks): New target.
11862 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11864 * config.host: Recognize fido.
11866 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11868 * configure: Check host, not target, for decimal float support.
11870 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11872 * config/i386/t-crtpc: New file.
11873 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11874 (x86_64-*-linux*): Ditto.
11876 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11878 * config.host (x86_64-*-mingw*): New target.
11880 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11881 H.J. Lu <hongjiu.lu@intel.com>
11883 * Makefile.in (enable_decimal_float): New.
11885 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11886 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11887 (decbits-filenames): This.
11888 (decbits-objects): New.
11889 (libgcc-objects): Add $(decbits-objects).
11891 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11892 Substitute enable_decimal_float.
11893 * configure: Regenerated.
11895 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11897 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11899 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11901 * Makefile.in (install-info): New dummy target.
11903 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11905 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11907 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11909 * Makefile.in: Add install-html and install-pdf dummy
11912 2007-02-05 Roger Sayle <roger@eyesopen.com>
11913 Daniel Jacobowitz <dan@codesourcery.com>
11915 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11916 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11917 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11919 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11921 * Makefile.in (dec-filenames): Add decExcept.
11923 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11926 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11929 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11931 * configure.ac: Add --enable-version-specific-runtime-libs.
11932 Correct $slibdir default.
11933 * configure: Regenerated.
11935 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11937 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11939 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11942 * config.host (alpha*-*-linux*): Set extra_parts.
11944 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11946 * config/sh/t-linux: New.
11947 * config.host (sh*-*-linux*): Set tmake_file.
11949 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11951 * Makefile.in (install): Handle multilibs.
11953 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11955 * Makefile.in: Added .PHONY entry for documentation targets.
11957 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11959 * Makefile.in: Add empty info, html, dvi, pdf targets.
11961 2007-01-04 Mike Stump <mrs@apple.com>
11963 * Makefile.in (MAKEINFO): Remove.
11966 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11968 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11969 * configure: Regenerate.
11970 * Makefile.in (host_subdir): Substitute it.
11971 (gcc_objdir): Use it.
11973 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11975 * config.host (ia64*-*-linux*): Set tmake_file.
11977 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11979 * Makefile.in (version): Define.
11981 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11982 Paolo Bonzini <bonzini@gnu.org>
11984 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11985 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11986 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11987 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11988 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11989 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11990 * configure: Generated.
11992 Copyright (C) 2007-2022 Free Software Foundation, Inc.
11994 Copying and distribution of this file, with or without modification,
11995 are permitted in any medium without royalty provided the copyright
11996 notice and this notice are preserved.