1 2021-11-05 Iain Sandoe <iain@sandoe.co.uk>
3 * config/darwin10-unwind-find-enc-func.c: Include libgcc_tm.h.
4 * config/i386/darwin-lib.h: Declare Darwin10 crt function.
6 2021-11-05 John David Anglin <danglin@gcc.gnu.org>
9 * config.host (hppa*64*-*-linux*): Revise tmake_file.
10 (hppa*64*-*-hpux11*): Likewise.
11 * config/pa/sfp-exceptions.c: New.
12 * config/pa/sfp-machine.h: New.
13 * config/pa/t-dimode: New.
14 * config/pa/t-softfp-sfdftf: New.
16 2021-10-27 John David Anglin <danglin@gcc.gnu.org>
18 * config.host (hppa*64*-*-linux*): Don't add pa/t-linux to
20 * config/pa/linux-atomic.c: Define u8, u16 and u64 types.
21 Use them in FETCH_AND_OP_2, OP_AND_FETCH_2, COMPARE_AND_SWAP_2,
22 SYNC_LOCK_TEST_AND_SET_2 and SYNC_LOCK_RELEASE_1 macros.
23 * config/pa/t-linux64 (LIB1ASMSRC): New define.
24 (LIB1ASMFUNCS): Revise.
25 (HOST_LIBGCC2_CFLAGS): Add "-DLINUX=1".
27 2021-10-22 Stafford Horne <shorne@gmail.com>
29 * config/or1k/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
32 2021-10-14 Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
34 * config/rs6000/linux-unwind.h (struct rt_sigframe): Move it to
35 outside of get_regs() in order to use it in another function, this
36 is done twice: for __powerpc64__ and for !__powerpc64__.
37 (struct trace_arg): New struct.
38 (struct layout): New struct.
39 (ppc_backchain_fallback): New function.
40 * unwind.inc (_Unwind_Backtrace): Look for _URC_NORMAL_STOP code
41 state and call MD_BACKCHAIN_FALLBACK.
43 2021-10-13 Martin Liska <mliska@suse.cz>
46 * libgcov-driver.c (merge_one_data): Skip timestamp and verify
48 (write_one_data): Write also checksum.
49 * libgcov-util.c (read_gcda_file): Read also checksum field.
50 * libgcov.h (struct gcov_info): Add new field.
52 2021-10-08 Ian Lance Taylor <iant@golang.org>
54 * config/i386/morestack.S: Use .init_array for constructor if
56 * config/rs6000/morestack.S: Likewise.
57 * config/s390/morestack.S: Likewise.
59 2021-10-03 Patrick McGehearty <patrick.mcgehearty@oracle.com>
62 * libgcc2.c (RMIN2, RMINSCAL, RMAX2):
63 Use more correct values for native IBM 128-bit.
65 2021-09-28 Iain Sandoe <iain@sandoe.co.uk>
67 * config/i386/libgcc-darwin.ver: Add Symbols for
68 __cpu_model, __cpu_indicator_init.
70 2021-09-22 Iain Sandoe <iain@sandoe.co.uk>
72 * config/i386/sfp-machine.h: Guard Mach-O-specific code
75 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
77 * config/t-slibgcc-darwin: Delete unused code.
79 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
81 * config/i386/t-darwin: Add in a vers file for X86-specific
83 * config/t-darwin: Add the generic symbol maps here...
84 * config/t-slibgcc-darwin: ... removing from here.
85 * config/i386/libgcc-darwin.ver: New file.
87 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
89 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
92 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
94 * config.host: Use convenience library for Darwin10
96 * config/t-darwin: Build Darwin10 unwinder shim as a
99 2021-09-13 Andrew Pinski <apinski@marvell.com>
101 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
102 * config/m32r/libgcc-glibc.ver: Removed.
103 * config/m32r/t-linux: Removed.
105 2021-09-08 liuhongt <hongtao.liu@intel.com>
107 * config/i386/t-softfp: Compile __{mul,div}hc3 into
110 2021-09-08 Jakub Jelinek <jakub@redhat.com>
111 Iain Sandoe <iain@sandoe.co.uk>
113 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
114 and export *hf* and *hc* functions at GCC_12.0.0.
116 2021-09-06 liuhongt <hongtao.liu@intel.com>
118 * Makefile.in: Adjust to support specific CFLAGS for each
120 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
121 related libgcc source files.
122 * config/i386/t-softfp: Ditto.
123 * config/i386/_divhc3.c: New file.
124 * config/i386/_mulhc3.c: New file.
126 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
128 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
129 alias_DFtype, alias_TFtype): New.
130 (ALIAS_SELECTOR): New.
131 (strong_alias): Use __typeof and a _Generic selector to
132 provide the type to the synthesized function.
134 2021-09-02 liuhongt <hongtao.liu@intel.com>
136 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
137 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
138 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
139 * config/i386/t-softfp: Add hf soft-fp.
140 * config.host: Add i386/64/t-softfp.
141 * config/i386/64/t-softfp: New file.
143 2021-09-02 liuhongt <hongtao.liu@intel.com>
145 * soft-fp/eqhf2.c: New file.
146 * soft-fp/extendhfdf2.c: New file.
147 * soft-fp/extendhfsf2.c: New file.
148 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
149 * soft-fp/truncdfhf2.c: New file
150 * soft-fp/truncsfhf2.c: New file
152 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
154 * unwind-arm-common.inc (abort): Remove.
156 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
158 * config/aarch64/value-unwind.h: Add missing runtime exception
160 * config/frv/frv-abi.h: Likewise.
161 * config/i386/value-unwind.h: Likewise.
162 * config/pa/pa64-hpux-lib.h: Likewise.
164 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
166 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
168 (__gcc_qadd): Call ldouble_qadd_internal.
169 (__gcc_qsub): Call ldouble_qadd_internal with second long double
172 2021-08-26 Jonathan Yong <10walls@gmail.com>
174 * config/i386/cygming-crtend.c: Fix register_frame_ctor
175 and register_frame_dtor warnings.
177 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
180 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
181 Add vlldm erratum work-around.
183 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
185 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
187 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
189 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
190 (gcov_type_unsigned): Likewise.
192 2021-08-14 Stafford Horne <shorne@gmail.com>
195 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
196 * config/or1k/t-crtstuff: New file.
198 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
200 * libgcov-driver.c (#include <stdint.h>): Remove.
201 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
203 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
205 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
206 * gcov.h (gcov_info): Declare.
207 (__gcov_info_to_gdca): Likewise.
208 * libgcov.h (gcov_write_counter): Remove.
209 (gcov_write_tag_length): Likewise.
210 * libgcov-driver.c (#include <stdint.h>): New.
211 (#include <string.h>): Remove.
212 (NEED_L_GCOV): Conditionally define.
213 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
214 (are_all_counters_zero): New.
215 (gcov_dump_handler): Likewise.
216 (gcov_allocate_handler): Likewise.
217 (dump_unsigned): Likewise.
218 (dump_counter): Likewise.
219 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
220 Use dump_unsigned() and dump_counter().
221 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
222 dump_unsigned(), dump_counter(), and are_all_counters_zero().
223 (__gcov_info_to_gcda): New.
225 2021-08-05 Jakub Jelinek <jakub@redhat.com>
227 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
228 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
229 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
230 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
232 2021-08-04 Jakub Jelinek <jakub@redhat.com>
234 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
236 2021-07-15 Alan Modra <amodra@gmail.com>
238 * config/rs6000/morestack.S (R2_SAVE): Define.
239 (__morestack): Save and restore r2. Set up r2 for called
242 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
244 * soft-fp/extendhfxf2.c: New file.
245 * soft-fp/truncxfhf2.c: Likewise.
247 2021-06-29 Julian Brown <julian@codesourcery.com>
249 * config/gcn/lib2-bswapti2.c: New file.
250 * config/gcn/lib2-divmod-di.c: New file.
251 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
253 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
254 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
257 2021-06-29 Julian Brown <julian@codesourcery.com>
259 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
260 return types to USItype.
261 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
263 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
265 * configure: Regenerate.
266 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
267 typos among the name, CFLAGS and the test.
268 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
269 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
271 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
272 macro FLOAT128_HW_INSNS_ISA3_1.
273 (FP128_3_1_CFLAGS_HW): Fix option typo.
274 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
275 FLOAT128_HW_INSNS_ISA3_1.
276 (__floattikf_resolve): Likewise.
277 (__floatuntikf_resolve): Likewise.
278 (__fixkfti_resolve): Likewise.
279 (__fixunskfti_resolve): Likewise.
280 (__floattikf): Likewise.
281 (__floatuntikf): Likewise.
282 (__fixkfti): Likewise.
283 (__fixunskfti): Likewise.
285 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
288 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
290 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
291 on passing -mcmse option.
293 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
295 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
298 2021-06-09 Carl Love <cel@us.ibm.com>
300 * config.host: Add if test and set for
301 libgcc_cv_powerpc_3_1_float128_hw.
302 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
303 Change calls of __fixkfti to __fixkfti_sw.
304 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
305 Change calls of __fixunskfti to __fixunskfti_sw.
306 * config/rs6000/float128-p10.c (__floattikf_hw,
307 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
308 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
309 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
310 __fixunskfti_resolve): Add resolve functions.
311 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
312 * config/rs6000/float128-sed (floattitf, __floatuntitf,
313 __fixtfti, __fixunstfti): Add editor commands to change names.
314 * config/rs6000/float128-sed-hw (__floattitf,
315 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
317 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
318 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
319 * config/rs6000/quad-float128.h (__floattikf_sw,
320 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
321 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
322 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
323 * config/rs6000/t-float128 (floattikf, floatuntikf,
324 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
325 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
326 file names to fp128_ppc_funcs.
327 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
328 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
329 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
330 * config/rs6000/t-float128-p10-hw: New file.
331 * configure: Update script for isa 3.1 128-bit float support.
332 * configure.ac: Add check for 128-bit float hardware support.
333 * config/rs6000/fixkfti-sw.c: New file.
334 * config/rs6000/fixunskfti-sw.c: New file.
335 * config/rs6000/floattikf-sw.c: New file.
336 * config/rs6000/floatuntikf-sw.c: New file.
338 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
340 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
342 2021-05-13 Martin Liska <mliska@suse.cz>
344 * libgcov-driver.c: Fix GNU coding style.
346 2021-05-10 Martin Liska <mliska@suse.cz>
348 * libgcov-driver.c (gcov_version): Use different name that does
349 not clash with newly introduced macro.
351 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
353 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
354 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
355 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
357 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
359 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
361 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
362 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
364 (__divkc3): Improve complex divide.
366 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
369 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
370 trampoline size comparison in 32-bit by reversing test and
371 combining load immediate with compare.
372 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
373 in 32-bit by reversing test and combining load immediate with
376 2021-04-05 Florian Weimer <fweimer@redhat.com>
377 Michael Meissner <meissner@linux.ibm.com>
379 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
380 point functions for $(decimal_float) only.
382 2021-04-03 Jakub Jelinek <jakub@redhat.com>
385 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
386 $(objext) instead of $(object). Use _floatunditf instead of
387 _floatunsditf. Add tf <-> ti conversion objects.
388 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
390 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
392 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
393 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
394 (fp128_decstr_objs): Delete.
395 * dfp-bit.h: Call __sprintfieee128 to do conversions from
396 _Float128 to a Decimal type. Call __strtoieee128 to do
397 conversions from a Decimal type to _Float128.
398 * config/rs6000/_sprintfkf.c: Delete file.
399 * config/rs6000/_sprintfkf.h: Delete file.
400 * config/rs6000/_strtokf.c: Delete file.
401 * config/rs6000/_strtokf.h: Delete file.
403 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
405 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
408 2021-03-06 Jakub Jelinek <jakub@redhat.com>
410 PR gcov-profile/99406
411 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
412 defined, define these macros if not defined already.
414 2021-03-04 Martin Liska <mliska@suse.cz>
416 PR gcov-profile/99105
417 * libgcov-driver.c (write_top_counters): Rename to ...
418 (write_topn_counters): ... this.
419 (write_one_data): Pre-allocate buffer for number of items
420 in the corresponding linked lists.
421 * libgcov.h (malloc_mmap): New function.
422 (allocate_gcov_kvp): Use it.
424 2021-03-04 Martin Liska <mliska@suse.cz>
426 PR gcov-profile/99385
427 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
429 2021-03-03 Martin Liska <mliska@suse.cz>
431 PR gcov-profile/97461
432 * config.in: Regenerate.
433 * configure: Likewise.
434 * configure.ac: Check sys/mman.h header file
435 * libgcov-driver.c (struct gcov_kvp): Remove static
436 pre-allocated pool and use a dynamic one.
437 * libgcov.h (MMAP_CHUNK_SIZE): New.
438 (gcov_counter_add): Use mmap to allocate pool for struct
441 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
443 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
445 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
447 2021-02-24 Jakub Jelinek <jakub@redhat.com>
450 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
451 negation of m in unsigned type.
453 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
454 Hau Hsu <hsuhau617@gmail.com>
457 * config/arm/t-arm: Fix cmse support detection.
459 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
461 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
463 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
465 * config/rs6000/_dd_to_kf.c: New file.
466 * config/rs6000/_kf_to_dd.c: New file.
467 * config/rs6000/_kf_to_sd.c: New file.
468 * config/rs6000/_kf_to_td.c: New file.
469 * config/rs6000/_sd_to_kf.c: New file.
470 * config/rs6000/_sprintfkf.c: New file.
471 * config/rs6000/_sprintfkf.h: New file.
472 * config/rs6000/_strtokf.h: New file.
473 * config/rs6000/_strtokf.c: New file.
474 * config/rs6000/_td_to_kf.c: New file.
475 * config/rs6000/quad-float128.h: Add new declarations.
476 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
477 (fp128_decstr_funcs): New macro.
478 (ibm128_dec_funcs): New macro.
479 (fp128_ppc_funcs): Add the new conversions.
480 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
481 compiled with -mabi=ieeelongdouble.
482 (fp128_decstr_objs): Force __float128 <-> string conversions to be
483 compiled with -mabi=ibmlongdouble.
484 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
485 compiled with -mabi=ieeelongdouble.
486 (FP128_CFLAGS_DECIMAL): New macro.
487 (IBM128_CFLAGS_DECIMAL): New macro.
488 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
489 (BFP_TO_DFP): Add PowerPC _Float128 support.
490 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
491 IEEE 128-bit floating point.
492 (DFP_TO_BFP): Add PowerPC _Float128 support.
493 (BFP_TO_DFP): Add PowerPC _Float128 support.
494 (BFP_SPRINTF): New macro.
496 2021-01-27 Jakub Jelinek <jakub@redhat.com>
498 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
499 * config/i386/savms64f.h: Likewise.
500 * config/i386/resms64.h: Likewise.
501 * config/i386/resms64f.h: Likewise.
502 * config/i386/resms64x.h: Likewise.
503 * config/i386/resms64fx.h: Likewise.
505 2021-01-26 Martin Liska <mliska@suse.cz>
507 PR gcov-profile/98739
508 * libgcov.h (gcov_topn_add_value): Do not train when
509 we have a merged profile with a negative number of total
512 2021-01-25 Martin Liska <mliska@suse.cz>
514 PR gcov-profile/98739
515 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
516 ends with a dropped counter.
517 * libgcov.h (gcov_topn_add_value): Add return value.
519 2021-01-13 Stafford Horne <shorne@gmail.com>
521 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
522 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
523 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
524 FP_EX_ALL): New constant macros.
525 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
526 FP_HANDLE_EXCEPTIONS): New macros.
527 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
529 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
531 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
532 posix siginfo case to struct handler_args. Detect between legacy
533 and siginfo from the second parameter, which is a small sigcode in
534 the legacy case, and a pointer in the siginfo case.
536 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
538 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
540 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
543 2020-12-08 Ian Lance Taylor <iant@golang.org>
545 * generic-morestack-thread.c (free_segments): Block signals during
548 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
552 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
553 (IBM128_SHARED_OBJS): New make variable.
554 (IBM128_OBJS): New make variable. Set all objects to use the
555 explicit IBM format, and disable gnu attributes.
556 (IBM128_CFLAGS): New make variable.
557 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
560 2020-12-03 Alexandre Oliva <oliva@adacore.com>
562 * config/t-vxworks (LIB2ADD): Drop.
563 * config/t-vxworks7 (LIB2ADD): Likewise.
564 * config/vxcache.c: Remove.
566 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
568 * libgcc2.c (bswapsi2): Make constants unsigned.
570 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
572 * libgcc2.c (absvSI2): Simplify/improve implementation by using
573 builtin_add_overflow.
574 (absvsi2, absvDI2): Likewise.
576 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
578 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
579 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
581 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
583 * config/msp430/lib2hw_mul.S (mult64_hw): New.
584 (if MUL_32): Use mult64_hw for __muldi3.
585 (if MUL_F5): Use mult64_hw for __muldi3.
586 * config/msp430/lib2mul.c (__muldi3): New.
587 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
589 2020-11-17 Alan Modra <amodra@gmail.com>
591 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
592 (LIB2_SIDITI_CONV_FUNCS): Define.
593 * config/rs6000/ppc64-fp.c: Delete file.
595 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
597 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
598 hwmult library functions.
600 2020-11-10 Jeff Law <law@redhat.com>
602 * libgcc2.c: Fix whitespace issues in most recent change.
604 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
606 * libgcc2.c (__addvSI3): Use overflow builtins.
607 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
608 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
609 (__negvsi2, __negvDI2): Likewise.
610 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
612 * libgcc2.h (__ucmpdi2): Adjust prototype.
614 2020-11-03 Pat Bernardi <bernardi@adacore.com>
615 Olivier Hainque <hainque@adacore.com>
617 * config.host (aarch64-vxworks7*, tmake_file): Add
618 ${cpu_type}/t-lse and t-slibgcc-libgcc.
620 2020-11-03 Martin Storsjö <martin@martin.st>
622 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
623 before calling the callback.
625 2020-10-30 Olivier Hainque <hainque@adacore.com>
626 Douglas Rupp <rupp@adacore.com>
627 Pat Bernardi <bernardi@adacore.com>
629 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
630 to apply to VxWorks 7 as well.
632 2020-10-29 Olivier Hainque <hainque@adacore.com>
634 * config/gthr-vxworks-tls.c: Fix preprocessor logic
635 controlling the definition of VX_ENTER_TLS_DTOR and
636 VX_LEAVE_TLS_DTOR based on a version major check.
638 2020-10-29 Olivier Hainque <hainque@adacore.com>
640 * config/gthr-vxworks-thread.c: Fix name of macro used
641 to condition the inclusion of an actual implementation.
643 2020-10-27 Martin Liska <mliska@suse.cz>
645 PR gcov-profile/97461
646 * libgcov.h (gcov_counter_add): Use first static counters
647 as it should help to have malloc wrappers set up.
649 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
651 * config/gthr-vxworks-thread.c: #include gthr.h before
652 testing the guard defined there.
653 * config/gthr-vxworks-cond.c: Likewise.
655 2020-10-21 Douglas Rupp <rupp@adacore.com>
656 Olivier Hainque <hainque@adacore.com>
658 * config.host (powerpc*-wrs-vxworks7*): New case.
659 * configure.ac: Handle powerpc*-*-vxworks7* as
660 powerpc*-*-linux* for ppc-fp_type.
661 * configure: Regenerate.
663 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
665 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
666 section on VxWorks >= 6.
667 * config/gthr-vxworks-thread.c: Condition the entire
668 implementation on __GTHREAD_CXX0X.
670 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
672 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
673 section on VxWorks >= 6.
674 * config/gthr-vxworks-cond.c: Condition the entire
675 implementation on __GTHREAD_HAS_COND.
677 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
679 * config/gthr-vxworks.c: #include <taskLib.h>.
681 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
683 * config/gthr-vxworks.h: Rewrite remaining occurrence
684 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
686 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
687 Olivier Hainque <hainque@adacore.com>
689 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
692 2020-10-16 Olivier Hainque <hainque@adacore.com>
694 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
696 2020-10-14 Alexandre Oliva <oliva@adacore.com>
698 * config/gthr-vxworks-thread.c: Include stdlib.h.
699 (tls_delete_hook): Prototype it.
700 (__gthread_cond_signal): Return early if no waiters. Consume
701 signal in case the semaphore got full. Use semInfoGet instead
702 of kernel-mode-only semInfo.
703 (__gthread_cond_timedwait): Use semExchange. Always take the
704 mutex again before returning.
705 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
707 2020-10-14 Olivier Hainque <hainque@adacore.com>
709 * config/t-vxworks (LIBGCC2_INCLUDES): Append
710 $(MULTISUBDIR) to the -I path for fixed headers, as we
711 arrange to have different sets of such headers for different
712 multilibs when they are activated.
713 * config/t-vxworks7: Likewise.
715 2020-10-14 Olivier Hainque <hainque@adacore.com>
717 * config/t-vxworks: Add include-fixed to include search
718 paths for libgcc on VxWorks.
719 * config/t-vxworks7: Likewise.
721 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
724 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
725 instead of <cetintrin.h>.
727 2020-10-01 Alan Modra <amodra@gmail.com>
729 * config/rs6000/morestack.S,
730 * config/rs6000/tramp.S: Support __PCREL__ code.
732 2020-10-01 Alan Modra <amodra@gmail.com>
734 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
736 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
738 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
741 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
743 * config/aarch64/libgcc-softfp.ver: New file.
744 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
746 2020-09-27 Clement Chigot <clement.chigot@atos.net>
748 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
750 2020-09-22 Sergei Trofimovich <siarheit@google.com>
752 PR gcov-profile/96913
753 * libgcov-driver.c (write_one_data): Avoid function pointer
754 comparison in TOP streaming decision.
756 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
757 Christophe Lyon <christophe.lyon@linaro.org>
759 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
761 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
762 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
765 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
767 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
768 unused variable warning.
770 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
772 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
774 2020-09-09 Tom de Vries <tdevries@suse.de>
776 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
777 Wbuiltin-declaration-mismatch.
779 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
781 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
782 * config/msp430/srai.S (__gnu_mspabi_srap): New.
783 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
785 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
787 * config/nvptx/atomic.c: New.
788 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
790 2020-08-03 Ian Lance Taylor <iant@golang.org>
792 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
794 2020-08-03 Jakub Jelinek <jakub@redhat.com>
797 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
798 of x(tmp0), x(tmp1) in STXP arguments.
800 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
802 * config/riscv/save-restore.S [__riscv_xlen == 64]
803 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
804 (__riscv_save_2): Replace negative immediates used for the final
805 stack pointer adjustment with positive ones, right-shifted by 4.
807 2020-07-31 Martin Liska <mliska@suse.cz>
809 * libgcov-driver.c: Add __gcov_kvp_pool
810 and __gcov_kvp_pool_index variables.
811 * libgcov.h (allocate_gcov_kvp): New.
812 (gcov_topn_add_value): Use it.
814 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
816 * config/aarch64/lse.S: Add PAC property note.
818 2020-07-23 Martin Liska <mliska@suse.cz>
820 PR gcov-profile/96035
821 * libgcov-driver-system.c: Create gcov folders with 0777
822 so that it respects a system umask.
824 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
826 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
828 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
831 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
832 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
833 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
834 (MD_DEMANGLE_RETURN_ADDR): This.
835 (aarch64_post_extract_frame_addr): Rename to ...
836 (aarch64_demangle_return_addr): This.
837 (aarch64_post_frob_eh_handler_addr): Remove.
838 * unwind-dw2.c (uw_update_context): Demangle return address.
839 (uw_frob_return_addr): Remove.
841 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
844 * config/aarch64/lse.S: Add BTI marking and related definitions,
845 and add BTI c to function entries.
847 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
849 * config/aarch64/lse.S: Add stack note.
851 2020-07-02 Martin Liska <mliska@suse.cz>
853 PR gcov-profile/95348
854 * libgcov-driver.c (merge_one_data): Merge only profiles
855 that are not of non-zero type.
856 (write_one_data): Write counters only if there's one non-zero
858 * libgcov-util.c (tag_function): Change signature from unsigned
860 (tag_blocks): Likewise.
861 (tag_arcs): Likewise.
862 (tag_counters): Likewise.
863 (tag_summary): Likewise.
864 (tag_lines): Read only if COUNTERS is non-zero.
865 (read_gcda_file): Handle negative length for COUNTERS type.
867 2020-06-25 Martin Liska <mliska@suse.cz>
869 * libgcov-driver.c (merge_summary): Remove function as its name
870 is misleading and doing something different.
871 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
873 * libgcov-util.c (curr_object_summary): Remove.
874 (read_gcda_file): Remove unused curr_object_summary.
875 (gcov_merge): Merge summaries.
876 * libgcov.h: Add summary argument for gcov_info struct.
878 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
881 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
882 "common/config/i386/i386-cpuinfo.h" and
883 "common/config/i386/cpuinfo.h".
884 (__cpu_features2): Changed to array.
885 (get_amd_cpu): Removed.
886 (get_intel_cpu): Likewise.
887 (get_available_features): Likewise.
888 (__cpu_indicator_init): Call cpu_indicator_init.
889 * config/i386/cpuinfo.h: Removed.
891 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
893 * Makefile.in: Remove uses of empty.mk. Use -include.
894 * config/avr/t-avr: Use -include.
897 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
899 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
900 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
901 and 64 bit with -maix64.
902 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
903 Build and install AIX-style FAT libraries.
905 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
907 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
909 * config/i386/gnu-unwind.h: New file.
911 2020-06-17 Martin Liska <mliska@suse.cz>
913 * libgcov-util.c (read_gcda_finalize): Remove const operator.
914 (merge_wrapper): Add both counts and use them properly.
915 (topn_to_memory_representation): New function.
916 (gcov_merge): Covert on disk representation to in memory
918 * libgcov.h: Remove const operator.
920 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
922 * configure: Regenerate.
923 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
924 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
926 2020-06-09 Martin Liska <mliska@suse.cz>
928 PR gcov-profile/95494
929 * libgcov-driver.c (write_top_counters): Cast first to
930 intptr_t as sizeof(*) != sizeof(gcov_type).
931 * libgcov.h (gcov_counter_set_if_null): Remove.
932 (gcov_topn_add_value): Cast first to intptr_t and update
933 linked list directly.
935 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
937 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
938 with uw_install_context_1.
940 2020-06-04 Andreas Schwab <schwab@suse.de>
944 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
946 (LIB2ADD): Add config/ia64/divtf3.c.
947 * config/ia64/divtf3.c: New file.
949 2020-06-03 Martin Liska <mliska@suse.cz>
951 PR gcov-profile/95480
952 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
953 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
954 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
955 (gcov_counter_set_if_null): Likewise.
957 2020-06-02 Jim Wilson <jimw@sifive.com>
959 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
962 2020-06-02 Martin Liska <mliska@suse.cz>
964 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
967 2020-06-02 Martin Liska <mliska@suse.cz>
969 * libgcov-driver.c (prune_topn_counter): Remove.
970 (prune_counters): Likewise.
971 (merge_one_data): Special case TOP N counters
972 as they have variable length.
973 (write_top_counters): New.
974 (write_one_data): Special case TOP N.
975 (dump_one_gcov): Do not prune TOP N counters.
976 * libgcov-merge.c (merge_topn_values_set): Remove.
977 (__gcov_merge_topn): Use gcov_topn_add_value.
978 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
980 * libgcov.h (gcov_counter_add): New.
981 (gcov_counter_set_if_null): Likewise.
982 (gcov_topn_add_value): New.
984 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
986 * config/i386/sfp-exceptions.c (struct fenv):
987 Add __attribute__ ((gcc_struct)).
989 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
992 * configure: Regenerated.
994 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
996 PR gcov-profile/95332
997 * libgcov-util.c (read_gcda_file): Call gcov_magic.
998 * libgcov.h (gcov_magic): Disable GCC poison.
1000 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
1003 * config/i386/cpuinfo.h (processor_features): Move
1004 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
1006 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
1009 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
1012 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
1016 * config/i386/cpuinfo.c (get_available_features): Fix
1017 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
1018 * config/i386/cpuinfo.h (processor_features): Add
1019 FEATURE_AVX512VP2INTERSECT.
1021 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
1024 * configure: Regenerated.
1026 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
1028 * configure: Regenerated.
1030 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
1032 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
1033 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
1035 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
1037 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
1038 (__math_force_eval_div): New define.
1039 (__sfp_handle_exceptions): Use __math_force_eval_div to use
1040 generic division to generate INVALID, DIVZERO and INEXACT
1043 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1045 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
1046 instead of getauxval.
1048 (HWCAP_ATOMICS): Define.
1049 Guard detection on __gnu_linux__.
1051 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
1053 * config.host: Delete changes meant for a private branch.
1054 * config/rs6000/t-float128: Likewise.
1055 * configure.ac: Likewise.
1056 * configure: Likewise.
1058 2020-05-05 Martin Liska <mliska@suse.cz>
1060 PR gcov-profile/93623
1061 * Makefile.in: Remove __gcov_flush.
1062 * gcov.h (__gcov_flush): Remove.
1063 * libgcov-interface.c (__gcov_flush): Remove.
1064 (init_mx): Use renamed mutex.
1065 (__gcov_lock): Likewise.
1066 (__gcov_unlock): Likewise.
1067 (__gcov_fork): Likewise.
1068 (__gcov_flush): Remove.
1070 2020-05-05 Martin Liska <mliska@suse.cz>
1072 PR gcov-profile/93623
1073 * libgcov-interface.c (__gcov_fork): Do not flush
1074 and reset only in child process.
1075 (__gcov_execl): Dump counters only and reset them
1076 only if exec* fails.
1077 (__gcov_execlp): Likewise.
1078 (__gcov_execle): Likewise.
1079 (__gcov_execv): Likewise.
1080 (__gcov_execvp): Likewise.
1081 (__gcov_execve): Likewise.
1083 2020-05-05 Martin Liska <mliska@suse.cz>
1085 PR gcov-profile/93623
1086 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1087 * libgcov-interface.c (ALIAS_void_fn): Remove.
1089 (__gcov_unlock): New.
1090 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1091 (__gcov_reset): Likewise.
1092 (__gcov_dump): Likewise.
1093 * libgcov.h (__gcov_lock): New declaration.
1094 (__gcov_unlock): Likewise.
1096 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1098 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1099 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1100 generic division to generate INVALID and DIVZERO exceptions.
1102 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1104 * config/rs6000/crtresfpr.S: Use .machine ppc.
1105 * config/rs6000/crtresxfpr.S: Likewise.
1106 * config/rs6000/crtsavfpr.S: Likewise.
1108 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1111 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1112 Update context->flags accroding to the frame state.
1114 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1116 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1117 Remove unneeded assignments to volatile memory.
1119 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1122 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1123 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1124 is not defined, use just .arch armv8-a.
1125 (B, M, N, OPN): Define.
1126 (COMMENT): New .macro.
1127 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1128 defined. Otherwise, move the operands right after the glue? and
1129 comment out operands where the macros are used.
1130 * configure: Regenerated.
1131 * config.in: Regenerated.
1133 2020-04-07 Ian Lance Taylor <iant@golang.org>
1136 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1139 2020-04-04 Ian Lance Taylor <iant@golang.org>
1141 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1143 2020-04-03 Ian Lance Taylor <iant@golang.org>
1145 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1146 than mmap/munmap, to avoid hooks.
1148 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1150 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1151 (TPFRA_OFFSET): Macros removed.
1152 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1153 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1154 (PG3_SKIPPING_OFFSET): New macros.
1155 (__isPATrange): Use cinfc_fast for the check.
1156 (__isSkipResetAddr): New function.
1157 (s390_fallback_frame_state): Check for skip trace addresses. Use
1158 either ICST_CRET or ICST_SRET to calculate return address
1160 (__tpf_eh_return): Handle skip trace addresses.
1162 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1165 * config/arm/lib1funcs.asm (COND): Use a single definition for
1167 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1168 (aeabi_idivmod): Likewise.
1169 (divsi3_skip_div0_test): Likewise.
1171 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1173 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1175 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1177 * config.host: Include the new makefile fragment.
1178 * config/s390/t-tpf: New file.
1180 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1182 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1184 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1185 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1186 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1187 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1188 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1190 (divsi3, modsi3): Likewise.
1191 (clzdi2, ctzsi2): Likewise.
1192 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1194 (UNWIND_WRAPPER): Likewise.
1196 2020-03-02 Martin Liska <mliska@suse.cz>
1198 * libgcov-interface.c: Remove duplicate
1199 declaration of __gcov_flush_mx.
1201 2020-02-18 Martin Liska <mliska@suse.cz>
1204 * libgcov-merge.c (merge_topn_values_set): Record
1205 when a TOP N counter becomes invalid. When merging
1206 remove a smallest value if the space is needed.
1208 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1213 * configure: Regenerated.
1215 2020-02-10 Jeff Law <law@redhat.com>
1217 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1219 * config/frv/frvend.c: Similarly.
1221 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1224 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1227 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1230 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1231 _Unwind_gnu_Find_got.
1232 * unwind-pe.h: Likewise.
1234 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1237 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1238 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1239 trailing :s in asm. Formatting fixes.
1240 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1242 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1244 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1246 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1247 * config/nios2-elf-lib.h: New.
1248 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1249 code for finding GOT base for nios2.
1251 2020-01-27 Martin Liska <mliska@suse.cz>
1253 PR gcov-profile/93403
1254 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1255 Call __gcov_indirect_call_profiler_body.
1256 (__gcov_indirect_call_profiler_body): New.
1257 (__gcov_indirect_call_profiler_v4_atomic): New.
1258 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1261 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1263 * config/arc/crti.S: Add RF16 object attribute.
1264 * config/arc/crtn.S: Likewise.
1265 * config/arc/crttls.S: Likewise.
1266 * config/arc/lib1funcs.S: Likewise.
1267 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1268 * config/arc/lib2funcs.c: New file.
1269 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1271 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1273 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1274 * configure.ac: Handle `--with-toolexeclibdir='.
1275 * configure: Regenerate.
1277 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1279 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1281 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1283 * config/mips/gnustack.h: New file.
1284 * config/mips/crti.S: Include gnustack.h.
1285 * config/mips/crtn.S: Likewise.
1286 * config/mips/mips16.S: Likewise.
1287 * config/mips/vr4120-div.S: Likewise.
1289 2020-01-23 Martin Liska <mliska@suse.cz>
1291 * libgcov-driver.c (prune_topn_counter): Remove
1292 check for -1 as we only prune run-time counters
1293 that do not generate an invalid state.
1295 2020-01-22 Martin Liska <mliska@suse.cz>
1297 PR tree-optimization/92924
1298 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1299 try to find an existing value, then find an empty slot
1302 2020-01-22 Martin Liska <mliska@suse.cz>
1304 PR tree-optimization/92924
1305 * libgcov-driver.c (prune_topn_counter): New.
1306 (prune_counters): Likewise.
1307 (dump_one_gcov): Prune a run-time counter.
1308 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1309 For a known value, add GCOV_TOPN_VALUES to value.
1310 Otherwise, decrement all counters by one.
1312 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1314 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1316 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1319 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1320 DEFAULT_USE_CXA_ATEXIT is true.
1322 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1323 Thomas Preud'homme <thomas.preudhomme@arm.com>
1325 * config/arm/t-arm: Check return value of gcc rather than lack of
1328 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1330 * config/avr/lib1funcs.S (skip): Simplify.
1332 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1334 * config/gcn/atomic.c: Remove include of stdint.h.
1335 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1338 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1340 * config/gcn/atomic.c: New.
1341 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1343 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1345 Implement 64-bit double functions.
1348 * config.host (tmake_file) [target=avr]: Add t-libf7,
1349 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1350 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1351 depending on sizeof (double) or sizeof (long double).
1352 * config/avr/libf7: New folder.
1354 2020-01-05 Olivier Hainque <hainque@adacore.com>
1356 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1359 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1361 Update copyright years.
1363 2019-12-30 Olivier Hainque <hainque@adacore.com>
1365 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1366 * config/gthr-vxworks-tls.c: Likewise.
1368 2019-12-30 Olivier Hainque <hainque@adacore.com>
1370 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1371 standard zero-initializer syntax.
1373 2019-12-30 Olivier Hainque <hainque@adacore.com>
1375 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1376 reference to the internal VX_GET_TLS_DATA interface.
1378 2019-12-30 Olivier Hainque <hainque@adacore.com>
1380 * config/vxcrtstuff.c: Fix incorrect spelling of
1381 USE_INITFINI_ARRAY in guard.
1383 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1385 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1386 Override default "extra_parts" variable.
1387 * configure: Regenerate.
1388 * configure.ac: Disable TM clone registry by default for
1391 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1393 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1395 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1397 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1399 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1402 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1404 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1405 defined instead of its value.
1407 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1409 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1410 if it will have contents.
1412 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1415 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1417 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1420 * config.host: Add t-gthr-noweak on *-*-musl*.
1421 * config/t-gthr-noweak: New file.
1423 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1425 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1426 volatile void *. Remove trap check.
1427 (__kernel_cmpxchg2): Likewise.
1428 (FETCH_AND_OP_2): Adjust operand types.
1429 (OP_AND_FETCH_2): Likewise.
1430 (FETCH_AND_OP_WORD): Likewise.
1431 (OP_AND_FETCH_WORD): Likewise.
1432 (COMPARE_AND_SWAP_2): Likewise.
1433 (__sync_val_compare_and_swap_4): Likewise.
1434 (__sync_bool_compare_and_swap_4): Likewise.
1435 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1436 (__sync_lock_test_and_set_4): Likewise.
1437 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1438 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1440 (__sync_lock_release_8): Remove.
1442 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1444 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1447 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1448 Doug Rupp <rupp@adacore.com>
1449 Olivier Hainque <hainque@adacore.com>
1451 * config.host: Collapse the arm-vxworks entries into
1452 a single arm-wrs-vxworks7* one.
1453 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1454 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1455 kernel modules, to be overriden by libstdc++ when we link with
1456 it. Rely on externally provided __exidx_start/end.
1458 2019-11-14 Doug Rupp <rupp@adacore.com>
1459 Olivier Hainque <hainque@adacore.com>
1461 * config.host: Handle aarch64*-wrs-vxworks7*.
1463 2019-11-12 Olivier Hainque <hainque@adacore.com>
1465 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1466 sources except the cxx0x support to LIB2ADDEH. We don't support
1468 * config/t-vxworksae: New file.
1469 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1470 Makefile fragment files at their expected position in the tmake_file
1471 list, in accordance with what is done for other VxWorks variants.
1473 2019-11-12 Corentin Gay <gay@adacore.com>
1474 Jerome Lambourg <lambourg@adacore.com>
1475 Olivier Hainque <hainque@adacore.com>
1477 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1478 sources to LIB2ADDEH.
1479 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1480 * config/t-vxworks7: Likewise.
1482 * config.host: Append a block at the end of the file to add the
1483 t-gthr files to the tmake_file list for VxWorks after everything
1486 * config/vxlib.c: Rename as gthr-vxworks.c.
1487 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1489 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1490 API and a basic error checking API, both internal. Simplify the
1491 __gthread_once_t type definition and initializers. Add sections
1492 for condition variables support and for the C++0x thread support,
1493 conditioned against Vx653 for the latter.
1495 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1496 implementation, leveraging the TAS internal API.
1497 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1498 API, leveraging the general availability of TLS services in VxWorks7
1500 (__gthread_setspecific, __gthread_setspecific): Use it.
1501 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1502 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1503 support based on VxWorks primitives.
1504 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1505 based on VxWorks primitives.
1507 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1508 Olivier Hainque <hainque@adacore.com>
1510 * config/vxcrtstuff.c: New file.
1511 * config/t-vxcrtstuff: New Makefile fragment.
1512 * config.host: Append t-vxcrtstuff to the tmake_file list
1513 on all VxWorks ports using dwarf for table based EH.
1515 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1517 Support 64-bit double and 64-bit long double configurations.
1520 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1521 long double is a 32-bit type.
1522 * config/avr/t-avrlibc: Copy double64 and long-double64
1523 multilib(s) from the vanilla one.
1524 * config/avr/t-copy-libgcc: New Makefile snip.
1526 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1528 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1529 the target output object format is not ELF.
1530 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1532 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1535 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1536 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1537 FLOAT_BIT_ORDER_MISMATCH.
1538 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1540 2019-11-01 Jim Wilson <jimw@sifive.com>
1542 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1544 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1546 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1547 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1548 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1549 Define symbols for 32-bit and f5series hardware multiply
1551 Replace hard-coded register addresses with symbols.
1552 Fix "_mspabi*" typo.
1554 * config/msp430/lib2mul.c: Add comment.
1556 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1558 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1559 unsigned int. Adjust callers.
1560 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1561 unsigned int *. Load relocation offset before function pointer.
1562 Add barrier to ensure ordering.
1564 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1566 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1567 Load PIC register after branch target. Fix white space.
1568 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1569 implementations. Load PIC register after branch target. Don't
1570 clobber function pointer when it points to function descriptor.
1571 Use nullification instead of branch in LINUX implementation.
1573 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1575 * config/pa/fptr.c: Disable -Warray-bounds warning.
1577 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1579 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1580 not the ubuntu modified 2.69.
1583 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1584 initialization if !HAVE_SYS_AUXV_H.
1585 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1586 * config.in, configure: Rebuild.
1589 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1592 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1594 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1595 CTR_EL0.IDC and CTR_EL0.DIC.
1597 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1600 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1601 Mickaël Guêné <mickael.guene@st.com>
1603 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1606 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1608 * config/aarch64/lse-init.c: New file.
1609 * config/aarch64/lse.S: New file.
1610 * config/aarch64/t-lse: New file.
1611 * config.host: Add t-lse to all aarch64 tuples.
1613 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1614 Mickaël Guêné <mickael.guene@st.com>
1616 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1619 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1620 Mickaël Guêné <mickael.guene@st.com>
1622 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1623 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1624 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1625 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1626 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1627 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1628 (__gnu_personality_sigframe_fdpic): New.
1629 (get_eit_entry): Add FDPIC signal frame support.
1631 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1632 Mickaël Guêné <mickael.guene@st.com>
1634 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1635 (__kernel_dmb): Likewise.
1636 (__fdpic_cmpxchg): New function.
1637 (__fdpic_dmb): New function.
1638 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1639 (gnu_Unwind_Find_got): New function.
1640 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1641 * unwind-arm-common.inc (UCB_PR_GOT): New.
1642 (funcdesc_t): New struct.
1643 (get_eit_entry): Add FDPIC support.
1644 (unwind_phase2): Likewise.
1645 (unwind_phase2_forced): Likewise.
1646 (__gnu_Unwind_RaiseException): Likewise.
1647 (__gnu_Unwind_Resume): Likewise.
1648 (__gnu_Unwind_Backtrace): Likewise.
1649 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1651 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1652 Mickaël Guêné <mickael.guene@st.com>
1654 * libgcc/crtstuff.c: Add support for FDPIC.
1656 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1658 * config.host: Handle *-*-uclinuxfdpiceabi.
1660 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1662 * config.host: Set cpu_type for bpf-*-* targets.
1663 * config/bpf/t-bpf: Likewise.
1664 * config/bpf/crtn.S: Likewise.
1665 * config/bpf/crti.S: New file.
1667 2019-09-06 Jim Wilson <jimw@sifive.com>
1669 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1670 (riscv*-*-freebsd*): Likewise.
1672 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1674 * config.host: Remove references to spu.
1675 * config/spu/: Remove directory.
1677 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1680 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1681 element type, instead of "sizeof" the element type.
1682 (__DTOR_LIST__): Likewise.
1683 (__TMC_LIST__): Likewise.
1684 (__do_global_dtors_aux_fini_array_entry): Likewise.
1685 (__frame_dummy_init_array_entry): Likewise.
1686 (__CTOR_END__): Likewise.
1687 (__DTOR_END__): Likweise.
1688 (__FRAME_END__): Likewise.
1689 (__TMC_END__): Likewise.
1691 2019-08-20 Lili Cui <lilicui@intel.com>
1693 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1694 INTEL_COREI7_COOPERLAKE.
1696 2019-07-31 Matt Thomas <matt@3am-software.com>
1697 Nick Hudson <nick@nthcliff.demon.co.uk>
1698 Matthew Green <mrg@eterna.com.au>
1699 Maya Rashish <coypu@sdf.org>
1701 * config.host (hppa*-*-netbsd*): New case.
1702 * config/pa/t-netbsd: New file.
1704 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1706 * config/arm/cmse.c (cmse_check_address_range): Add
1707 warn_unused_result attribute.
1709 2019-07-22 Martin Liska <mliska@suse.cz>
1711 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1712 * config/pa/t-stublib: Likewise.
1714 2019-07-22 Stafford Horne <shorne@gmail.com>
1717 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1718 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1719 instructions are not available on every processor. Change a
1720 l.bnf to l.bf to fix logic issue.
1722 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1724 * config.host: Remove reference to t-darwin8.
1726 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1728 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1730 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1731 mmacosx-version-min for crts to run across all system versions.
1732 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1733 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1734 system versions >= 10.4.
1736 2019-07-03 Martin Liska <mliska@suse.cz>
1738 * Makefile.in: Use topn_values instead of one_value names.
1739 * libgcov-merge.c (__gcov_merge_single): Move to ...
1740 (__gcov_merge_topn): ... this.
1741 (merge_single_value_set): Move to ...
1742 (merge_topn_values_set): ... this.
1743 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1745 (__gcov_topn_values_profiler_body): ... this.
1746 (__gcov_one_value_profiler_v2): Move to ...
1747 (__gcov_topn_values_profiler): ... this.
1748 (__gcov_one_value_profiler_v2_atomic): Move to ...
1749 (__gcov_topn_values_profiler_atomic): ... this.
1750 (__gcov_indirect_call_profiler_v4): Remove.
1751 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1752 (__gcov_topn_counter_op): ... this.
1753 * libgcov.h (L_gcov_merge_single): Remove.
1754 (L_gcov_merge_topn): New.
1755 (__gcov_merge_single): Remove.
1756 (__gcov_merge_topn): New.
1757 (__gcov_one_value_profiler_v2): Move to ..
1758 (__gcov_topn_values_profiler): ... this.
1759 (__gcov_one_value_profiler_v2_atomic): Move to ...
1760 (__gcov_topn_values_profiler_atomic): ... this.
1762 2019-07-03 Martin Liska <mliska@suse.cz>
1764 * libgcov-merge.c (merge_single_value_set): Support N values.
1765 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1767 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1769 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1770 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1771 * configure.ac: Add --disable-tm-clone-registry option.
1772 * configure: Regenerate.
1774 2019-06-27 Martin Liska <mliska@suse.cz>
1776 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1778 * libgcov-util.c: Likewise.
1780 2019-06-27 Martin Liska <mliska@suse.cz>
1782 * libgcov-util.c (gcov_profile_merge): Release allocated
1784 (calculate_overlap): Likewise.
1786 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1788 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1789 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1790 Build objects for the out of line save/restore register functions
1791 so that they can be used for any supported Darwin version.
1792 * config/t-darwin: Default the build Darwin version to Darwin8
1795 2019-06-25 Martin Liska <mliska@suse.cz>
1797 * libgcov-driver-system.c (replace_filename_variables): Do not
1798 call strlen with NULL argument.
1800 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1802 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1803 * config/gcn/unwind-gcn.c: New file.
1805 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1806 Andrew Stubbs <ams@codesourcery.com>
1808 * configure: Regenerate.
1809 * config/gcn/gthr-gcn.h: New.
1811 2019-06-18 Tom de Vries <tdevries@suse.de>
1813 * config/nvptx/crt0.c (__main): Declare.
1815 2019-06-17 Matthew Green <mrg@eterna.com.au>
1816 Maya Rashish <coypu@sdf.org>
1818 * config.host (aarch64*-*-netbsd*): New case.
1820 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1822 * config/msp430/slli.S (__mspabi_sllll): New library function for
1823 performing a logical left shift of a 64-bit value.
1824 * config/msp430/srai.S (__mspabi_srall): New library function for
1825 performing a arithmetic right shift of a 64-bit value.
1826 * config/msp430/srll.S (__mspabi_srlll): New library function for
1827 performing a logical right shift of a 64-bit value.
1829 2019-06-14 Matt Thomas <matt@3am-software.com>
1830 Matthew Green <mrg@eterna.com.au>
1831 Nick Hudson <skrll@netbsd.org>
1832 Maya Rashish <coypu@sdf.org>
1834 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1835 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1837 * config/arm/t-netbsd-eabi: New file.
1839 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1841 * config.host: Add PRU target.
1842 * config/pru/asri.c: New file.
1843 * config/pru/eqd.c: New file.
1844 * config/pru/eqf.c: New file.
1845 * config/pru/ged.c: New file.
1846 * config/pru/gef.c: New file.
1847 * config/pru/gtd.c: New file.
1848 * config/pru/gtf.c: New file.
1849 * config/pru/led.c: New file.
1850 * config/pru/lef.c: New file.
1851 * config/pru/lib2bitcountHI.c: New file.
1852 * config/pru/lib2divHI.c: New file.
1853 * config/pru/lib2divQI.c: New file.
1854 * config/pru/lib2divSI.c: New file.
1855 * config/pru/libgcc-eabi.ver: New file.
1856 * config/pru/ltd.c: New file.
1857 * config/pru/ltf.c: New file.
1858 * config/pru/mpyll.S: New file.
1859 * config/pru/pru-abi.h: New file.
1860 * config/pru/pru-asm.h: New file.
1861 * config/pru/pru-divmod.h: New file.
1862 * config/pru/sfp-machine.h: New file.
1863 * config/pru/t-pru: New file.
1865 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1867 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1869 2019-06-10 Martin Liska <mliska@suse.cz>
1872 * libgcov.h: Add ATTRIBUTE_UNUSED.
1874 2019-06-10 Martin Liska <mliska@suse.cz>
1876 * Makefile.in: Add __gcov_one_value_profiler_v2,
1877 __gcov_one_value_profiler_v2_atomic and
1878 __gcov_indirect_call_profiler_v4.
1879 * libgcov-merge.c (__gcov_merge_single): Change
1881 (merge_single_value_set): New.
1882 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1883 Update functionality.
1884 (__gcov_one_value_profiler): Remove.
1885 (__gcov_one_value_profiler_v2): ... this.
1886 (__gcov_one_value_profiler_atomic): Rename to ...
1887 (__gcov_one_value_profiler_v2_atomic): this.
1888 (__gcov_indirect_call_profiler_v3): Rename to ...
1889 (__gcov_indirect_call_profiler_v4): ... this.
1890 * libgcov.h (__gcov_one_value_profiler): Remove.
1891 (__gcov_one_value_profiler_atomic): Remove.
1892 (__gcov_one_value_profiler_v2_atomic): New.
1893 (__gcov_indirect_call_profiler_v3): Remove.
1894 (__gcov_one_value_profiler_v2): New.
1895 (__gcov_indirect_call_profiler_v4): New.
1896 (gcov_get_counter_ignore_scaling): New function.
1898 2019-06-07 Martin Liska <mliska@suse.cz>
1900 * Makefile.in: Remove usage of
1901 _gcov_merge_icall_topn.
1902 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1903 (gcov_sort_icall_topn_counter): Likewise.
1904 (gcov_sort_topn_counter_arrays): Likewise.
1905 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1906 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1907 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1909 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1910 (struct indirect_call_tuple): Remove.
1911 (__gcov_indirect_call_topn_profiler): Remove.
1912 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1913 * libgcov.h (gcov_sort_n_vals): Remove.
1914 (L_gcov_merge_icall_topn): Likewise.
1915 (__gcov_merge_icall_topn): Likewise.
1916 (__gcov_indirect_call_topn_profiler): Likewise.
1918 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1920 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1923 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1925 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1927 (__mspabi_slli): Likewise.
1928 (__mspabi_slll_n): Likewise.
1929 (__mspabi_slll): Likewise.
1930 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1931 (__mspabi_srai): Likewise.
1932 (__mspabi_sral_n): Likewise.
1933 (__mspabi_sral): Likewise.
1934 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1935 (__mspabi_srli): Likewise.
1936 (__mspabi_srll_n): Likewise.
1937 (__mspabi_srll): Likewise.
1939 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1941 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1942 Add appropriate tm_file clause as well.
1943 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1945 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1947 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1948 rather than .data/.bss so it can be accessed via gp-relative
1951 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1953 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1954 (CR2_REGNO): Rename to R_CR2.
1955 (XER_REGNO): Rename to R_XER.
1956 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1957 (VRSAVE_REGNO): Rename to R_VRSAVE.
1958 (VSCR_REGNO): R_VSCR.
1960 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1962 * config.host (rx-*-linux*): Add new case.
1963 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1965 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1967 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1969 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1970 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1971 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1972 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1973 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1974 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1976 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1978 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1980 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1982 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1983 Remove Solaris 9 and 10 support.
1984 (sparc_is_sighandler): Likewise.
1986 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1988 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1990 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1992 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1993 4_FP_W_TYPEs are used for IEEE quad precision.
1994 * soft-fp/extendhftf2.c: Likewise.
1995 * soft-fp/extendsftf2.c: Likewise.
1996 * soft-fp/extendxftf2.c: Likewise.
1997 * soft-fp/trunctfdf2.c: Likewise.
1998 * soft-fp/trunctfhf2.c: Likewise.
1999 * soft-fp/trunctfsf2.c: Likewise.
2000 * soft-fp/trunctfxf2.c: Likewise.
2001 * config/rs6000/ibm-ldouble.c: Likewise.
2003 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2005 * config.host: Simplify various *-*-solaris2.1[0-9]* to
2007 * configure.ac: Likewise.
2008 * configure: Regenerate.
2010 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
2011 Solaris 10 and Solaris 11 < snv_125 handling.
2013 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
2015 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
2017 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
2019 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
2020 * config/i386/cpuinfo.h (enum processor_features): Add
2023 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2024 Bernd Edlinger <bernd.edlinger@hotmail.de>
2025 Jakub Jelinek <jakub@redhat.com>
2028 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
2029 * config/arm/unwind-arm.c: Likewise.
2030 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
2033 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
2035 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
2036 (RT_SIGRETURN): Update.
2037 (nds32_fallback_frame_state): Update.
2039 2019-02-21 Martin Sebor <msebor@redhat.com>
2041 * libgcc2.h (__clear_cache): Correct signature.
2042 * libgcc2.c (__clear_cache): Same.
2044 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
2046 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
2047 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2049 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
2051 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
2052 regno instead of index to DWARF_ZERO_REG.
2054 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
2056 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
2057 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2059 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
2061 * config/alpha/t-linux: Add -mfp-rounding-mode=d
2062 to HOST_LIBGCC2_CFLAGS.
2064 2019-01-23 Joseph Myers <joseph@codesourcery.com>
2067 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
2069 2019-01-18 Martin Liska <mliska@suse.cz>
2071 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
2073 (__gcov_indirect_call_profiler_v3): ... this.
2074 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2075 (__gcov_indirect_call_profiler_v3): Likewise.
2076 * Makefile.in: Bump function name.
2078 2019-01-18 Martin Liska <mliska@suse.cz>
2080 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2081 (gcov_version): Use in gcov_error.
2082 (merge_one_data): Likewise.
2083 (dump_one_gcov): Likewise.
2085 2019-01-18 Martin Liska <mliska@suse.cz>
2087 * libgcov-driver.c (gcov_version_string): New function.
2088 (gcov_version): Convert version integer into string.
2090 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2091 Kwok Cheung Yeung <kcy@codesourcery.com>
2092 Julian Brown <julian@codesourcery.com>
2093 Tom de Vries <tom@codesourcery.com>
2095 * config.host: Recognize amdgcn*-*-amdhsa.
2096 * config/gcn/crt0.c: New file.
2097 * config/gcn/lib2-divmod-hi.c: New file.
2098 * config/gcn/lib2-divmod.c: New file.
2099 * config/gcn/lib2-gcn.h: New file.
2100 * config/gcn/sfp-machine.h: New file.
2101 * config/gcn/t-amdgcn: New file.
2103 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2107 * config/c6x/libunwind.S: Mechanically replace "can not" with
2109 * config/tilepro/atomic.h: Likewise.
2110 * config/vxlib-tls.c: Likewise.
2111 * generic-morestack-thread.c: Likewise.
2112 * generic-morestack.c: Likewise.
2113 * mkmap-symver.awk: Likewise.
2115 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2117 Update copyright years.
2119 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2121 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2122 to ignore -Waddress-of-packed-member.
2124 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2126 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2127 parameter and corresponding code.
2128 (ARM_FUNC_START): Likewise in both definitions.
2129 Also update footer comment about condition that need to match with
2130 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2131 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2132 defined. Weakly define it in this case.
2133 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2134 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2135 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2136 comment to keep condition in sync with the one in
2137 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2139 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2141 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2142 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2144 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2146 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2147 and .cfi_endproc directives for VxWorks targets.
2149 2018-12-05 Paul Koning <ni1d@arrl.net>
2151 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2153 2018-11-27 Alan Modra <amodra@gmail.com>
2155 * config/rs6000/morestack.S (__stack_split_initialize),
2156 (__morestack_get_guard, __morestack_set_guard),
2157 (__morestack_make_guard): Provide CFI covering these functions.
2158 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2160 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2162 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2163 (sc_pt_regs_lr): Update for kernel.
2164 (sc_pt_regs_tls): Update for kernel.
2166 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2168 * config/csky/linux-unwind.h: Fix coding style.
2170 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2172 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2173 (csky_fallback_frame_state): Modify the check of the
2174 instructions to adapt to changes in the kernel
2176 2018-11-09 Stafford Horne <shorne@gmail.com>
2177 Richard Henderson <rth@twiddle.net>
2179 * config.host: Add OpenRISC support.
2180 * config/or1k/*: New.
2182 2018-11-08 Kito Cheng <kito@andestech.com>
2184 * soft-fp/adddf3.c: Update from glibc.
2185 * soft-fp/addsf3.c: Likewise.
2186 * soft-fp/addtf3.c: Likewise.
2187 * soft-fp/divdf3.c: Likewise.
2188 * soft-fp/divsf3.c: Likewise.
2189 * soft-fp/divtf3.c: Likewise.
2190 * soft-fp/double.h: Likewise.
2191 * soft-fp/eqdf2.c: Likewise.
2192 * soft-fp/eqsf2.c: Likewise.
2193 * soft-fp/eqtf2.c: Likewise.
2194 * soft-fp/extenddftf2.c: Likewise.
2195 * soft-fp/extended.h: Likewise.
2196 * soft-fp/extendhftf2.c: Likewise.
2197 * soft-fp/extendsfdf2.c: Likewise.
2198 * soft-fp/extendsftf2.c: Likewise.
2199 * soft-fp/extendxftf2.c: Likewise.
2200 * soft-fp/fixdfdi.c: Likewise.
2201 * soft-fp/fixdfsi.c: Likewise.
2202 * soft-fp/fixdfti.c: Likewise.
2203 * soft-fp/fixhfti.c: Likewise.
2204 * soft-fp/fixsfdi.c: Likewise.
2205 * soft-fp/fixsfsi.c: Likewise.
2206 * soft-fp/fixsfti.c: Likewise.
2207 * soft-fp/fixtfdi.c: Likewise.
2208 * soft-fp/fixtfsi.c: Likewise.
2209 * soft-fp/fixtfti.c: Likewise.
2210 * soft-fp/fixunsdfdi.c: Likewise.
2211 * soft-fp/fixunsdfsi.c: Likewise.
2212 * soft-fp/fixunsdfti.c: Likewise.
2213 * soft-fp/fixunshfti.c: Likewise.
2214 * soft-fp/fixunssfdi.c: Likewise.
2215 * soft-fp/fixunssfsi.c: Likewise.
2216 * soft-fp/fixunssfti.c: Likewise.
2217 * soft-fp/fixunstfdi.c: Likewise.
2218 * soft-fp/fixunstfsi.c: Likewise.
2219 * soft-fp/fixunstfti.c: Likewise.
2220 * soft-fp/floatdidf.c: Likewise.
2221 * soft-fp/floatdisf.c: Likewise.
2222 * soft-fp/floatditf.c: Likewise.
2223 * soft-fp/floatsidf.c: Likewise.
2224 * soft-fp/floatsisf.c: Likewise.
2225 * soft-fp/floatsitf.c: Likewise.
2226 * soft-fp/floattidf.c: Likewise.
2227 * soft-fp/floattihf.c: Likewise.
2228 * soft-fp/floattisf.c: Likewise.
2229 * soft-fp/floattitf.c: Likewise.
2230 * soft-fp/floatundidf.c: Likewise.
2231 * soft-fp/floatundisf.c: Likewise.
2232 * soft-fp/floatunditf.c: Likewise.
2233 * soft-fp/floatunsidf.c: Likewise.
2234 * soft-fp/floatunsisf.c: Likewise.
2235 * soft-fp/floatunsitf.c: Likewise.
2236 * soft-fp/floatuntidf.c: Likewise.
2237 * soft-fp/floatuntihf.c: Likewise.
2238 * soft-fp/floatuntisf.c: Likewise.
2239 * soft-fp/floatuntitf.c: Likewise.
2240 * soft-fp/gedf2.c: Likewise.
2241 * soft-fp/gesf2.c: Likewise.
2242 * soft-fp/getf2.c: Likewise.
2243 * soft-fp/half.h: Likewise.
2244 * soft-fp/ledf2.c: Likewise.
2245 * soft-fp/lesf2.c: Likewise.
2246 * soft-fp/letf2.c: Likewise.
2247 * soft-fp/muldf3.c: Likewise.
2248 * soft-fp/mulsf3.c: Likewise.
2249 * soft-fp/multf3.c: Likewise.
2250 * soft-fp/negdf2.c: Likewise.
2251 * soft-fp/negsf2.c: Likewise.
2252 * soft-fp/negtf2.c: Likewise.
2253 * soft-fp/op-1.h: Likewise.
2254 * soft-fp/op-2.h: Likewise.
2255 * soft-fp/op-4.h: Likewise.
2256 * soft-fp/op-8.h: Likewise.
2257 * soft-fp/op-common.h: Likewise.
2258 * soft-fp/quad.h: Likewise.
2259 * soft-fp/single.h: Likewise.
2260 * soft-fp/soft-fp.h: Likewise.
2261 * soft-fp/subdf3.c: Likewise.
2262 * soft-fp/subsf3.c: Likewise.
2263 * soft-fp/subtf3.c: Likewise.
2264 * soft-fp/truncdfsf2.c: Likewise.
2265 * soft-fp/trunctfdf2.c: Likewise.
2266 * soft-fp/trunctfhf2.c: Likewise.
2267 * soft-fp/trunctfsf2.c: Likewise.
2268 * soft-fp/trunctfxf2.c: Likewise.
2269 * soft-fp/unorddf2.c: Likewise.
2270 * soft-fp/unordsf2.c: Likewise.
2271 * soft-fp/unordtf2.c: Likewise.
2273 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2275 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2276 * config/i386/cpuinfo.h (processor_types): Add znver2.
2278 2018-11-01 Paul Koning <ni1d@arrl.net>
2280 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2281 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2283 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2286 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2287 * configure: Regenerate.
2289 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2291 * config/arc/lib1funcs.S (_muldi3): New function.
2292 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2294 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2296 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2298 2018-10-25 Martin Liska <mliska@suse.cz>
2301 * libgcov-profiler.c: Revert.
2303 2018-10-24 Martin Liska <mliska@suse.cz>
2305 * libgcov-profiler.c: Start from 1 in order to distinguish
2306 functions which were seen and these that were not.
2308 2018-10-18 Paul Koning <ni1d@arrl.net>
2310 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2312 * divmod.c: Update references to __udivmodsi4.
2314 * udivhi3.c: New file.
2315 * udivmodhi4.c: New file.
2316 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2318 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2320 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2322 2018-10-12 Olivier Hainque <hainque@adacore.com>
2324 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2325 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2327 2018-10-08 Paul Koning <ni1d@arrl.net>
2329 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2331 2018-10-04 Martin Liska <mliska@suse.cz>
2333 PR gcov-profile/84107
2334 * libgcov-profiler.c (__gcov_indirect_call):
2335 Change type to indirect_call_tuple.
2336 (struct indirect_call_tuple): New struct.
2337 (__gcov_indirect_call_topn_profiler): Change type.
2338 (__gcov_indirect_call_profiler_v2): Use the new
2340 * libgcov.h (struct indirect_call_tuple): New struct
2343 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2345 * libgcc2.c (isnan): Use __builtin_isnan.
2346 (isfinite): Use __builtin_isfinite.
2347 (isinf): Use __builtin_isinf.
2349 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2351 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2353 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2355 * config/vxcache.c: New file. Provide __clear_cache, based on
2356 the cacheTextUpdate VxWorks service.
2357 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2358 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2359 * config/t-vxwoks7: Likewise.
2361 2018-09-21 Martin Liska <mliska@suse.cz>
2363 * libgcov-driver.c (crc32_unsigned): Remove.
2364 (gcov_histogram_insert): Likewise.
2365 (gcov_compute_histogram): Likewise.
2366 (compute_summary): Simplify rapidly.
2367 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2368 (merge_summary): Rapidly simplify.
2369 (dump_one_gcov): Ignore gcov_summary.
2370 (gcov_do_dump): Do not handle program summary, it's not
2372 * libgcov-util.c (tag_summary): Remove.
2373 (read_gcda_finalize): Fix coding style.
2374 (read_gcda_file): Initialize curr_object_summary.
2375 (compute_summary): Remove.
2376 (calculate_overlap): Remove settings of run_max.
2378 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2380 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2381 ucontext_t type instead.
2382 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2384 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2386 * config/nds32/t-nds32-glibc: New file.
2388 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2390 * configure.ac (solaris_ld_v2_maps): New test.
2391 * configure: Regenerate.
2392 * Makefile.in (solaris_ld_v2_maps): New variable.
2393 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2396 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2399 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2400 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2403 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2405 * config/unwind-dw2-fde-darwin.c
2406 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2407 * config/darwin10-unwind-find-enc-func.c: … to here.
2408 * config/t-darwin: Build Darwin10 unwinder shim crt.
2409 * libgcc/config.host: Add the Darwin10 unwinder shim.
2411 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2413 * config.host: Add crtbegin.o and crtend.o for
2414 powerpc-wrs-vxworks target.
2416 2018-08-17 Jojo <jijie_rong@c-sky.com>
2417 Huibin Wang <huibin_wang@c-sky.com>
2418 Sandra Loosemore <sandra@codesourcery.com>
2419 Chung-Lin Tang <cltang@codesourcery.com>
2423 * config.host: Add C-SKY support.
2424 * config/csky/*: New.
2426 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2428 * config/nds32/t-nds32-isr: Rearrange object dependency.
2429 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2430 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2431 and registers usage.
2432 * config/nds32/isr-library/excp_isr.S: Ditto.
2433 * config/nds32/isr-library/intr_isr.S: Ditto.
2434 * config/nds32/isr-library/reset.S: Ditto.
2435 * config/nds32/isr-library/restore_all.inc: Ditto.
2436 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2437 * config/nds32/isr-library/restore_partial.inc: Ditto.
2438 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2439 * config/nds32/isr-library/save_all.inc: Ditto.
2440 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2441 * config/nds32/isr-library/save_partial.inc: Ditto.
2442 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2443 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2445 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2447 * config/pa/linux-atomic.c: Update comment.
2448 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2449 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2450 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2451 __ATOMIC_RELAXED for atomic loads.
2452 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2453 unordered store to release lock.
2454 (__sync_lock_release_8): Likewise.
2455 (SYNC_LOCK_RELEASE_2): Remove define.
2457 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2460 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2461 exponent goes negative. Update my email address.
2462 * config/arm/ieee754-sf.S: Likewise.
2464 2018-08-01 Martin Liska <mliska@suse.cz>
2466 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2467 check that __gcov_indirect_call_callee is non-null.
2469 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2471 * config/arm/ieee754-df.S: Fix comment for code working on
2473 * config/arm/ieee754-sf.S: Likewise.
2475 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2478 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2481 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2483 * configure: Regenerated.
2485 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2487 * Makefile.in (install_leaf): Use enable_gcov instead of
2490 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2492 * configure.ac: Add --disable-gcov option.
2493 * configure: Regenerate.
2494 * Makefile.in: Honour @enable_gcov@.
2496 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2498 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2499 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2500 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2501 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2503 * config/arm/ieee754-sf.S: Likewise.
2504 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2506 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2508 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2510 * config/arm/ieee754-sf.S: Likewise.
2512 2018-06-20 Than McIntosh <thanm@google.com>
2515 * generic-morestack.c (allocate_segment): Move calls to getenv and
2516 getpagesize to __morestack_load_mmap.
2517 (__morestack_load_mmap) Initialize static_pagesize and
2518 use_guard_page here so as to avoid clobbering SSE regs during a
2521 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2523 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2524 support modules with -mno-gnu-attribute.
2525 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2527 2018-06-07 Olivier Hainque <hainque@adacore.com>
2529 * config/t-vxworks (LIBGCC_INCLUDES): Add
2530 -I$(MULTIBUILDTOP)../../gcc/include.
2531 * config/t-vxworks7: Likewise. Reformat a bit to match
2532 the t-vxworks layout.
2534 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2536 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2538 2018-06-07 Martin Liska <mliska@suse.cz>
2540 * libgcov-driver.c: Rename cs_all to all and assign it from
2543 2018-06-07 Martin Liska <mliska@suse.cz>
2546 * libgcov-driver-system.c (replace_filename_variables): Use
2547 memcpy instead of mempcpy.
2548 (allocate_filename_struct): Do not allocate filename, allocate
2550 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2551 here and properly copy content into it.
2552 * libgcov-driver.c (struct gcov_filename): Remove max_length
2553 field, change prefix from size_t into char *.
2554 (compute_summary): Do not calculate longest filename.
2555 (gcov_do_dump): Release memory of gf.filename after each file.
2556 * libgcov-util.c (compute_summary): Use new signature of
2558 (calculate_overlap): Likewise.
2560 2018-06-05 Martin Liska <mliska@suse.cz>
2562 PR gcov-profile/47618
2563 * libgcov-driver-system.c (replace_filename_variables): New
2565 (gcov_exit_open_gcda_file): Use it.
2567 2018-06-05 Martin Liska <mliska@suse.cz>
2569 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2570 of gcov_ctr_summary.
2571 (compute_summary): Do it just for a single summary.
2572 (merge_one_data): Likewise.
2573 (merge_summary): Simplify as we read just single summary.
2574 (dump_one_gcov): Pass proper argument.
2575 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2577 (gcov_info_count_all_cold): Likewise.
2578 (calculate_overlap): Likewise.
2580 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2581 Monk Chiang <sh.chiang04@gmail.com>
2583 * config.host (nds32*-linux*): New.
2584 * config/nds32/linux-atomic.c: New file.
2585 * config/nds32/linux-unwind.h: New file.
2587 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2590 * config/i386/cpuinfo.c (get_amd_cpu): Return
2591 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2593 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2595 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2597 2018-05-29 Martin Liska <mliska@suse.cz>
2599 PR gcov-profile/85759
2600 * libgcov-driver-system.c (gcov_error): Introduce usage of
2601 GCOV_EXIT_AT_ERROR env. variable.
2602 * libgcov-driver.c (merge_one_data): Print error that we
2603 overwrite a gcov file with a different timestamp.
2605 2018-05-23 Kalamatee <kalamatee@gmail.com>
2607 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2610 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2611 Monk Chiang <sh.chiang04@gmail.com>
2612 Jim Wilson <jimw@sifive.com>
2614 * config/riscv/save-restore.S: Add support for rv32e.
2616 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2618 * config/arm/libunwind.S: Update comment relating to armv5.
2620 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2622 * config/arm/cmse.c (cmse_check_address_range): Replace
2623 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2625 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2627 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2628 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2630 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2632 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2633 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2635 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2637 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2639 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2640 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2643 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2644 op_and_fetch to return the right result.
2646 2018-04-27 Alan Modra <amodra@gmail.com>
2649 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2650 -fno-asynchronous-unwind-tables.
2652 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2654 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2655 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2657 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2659 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2660 when including "config/i386/shadow-stack-unwind.h".
2662 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2664 * configure: Regenerated.
2666 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2669 * config/rs6000/_powikf2.c: New file. Add support for the
2670 __builtin_powil function when long double is IEEE 128-bit floating
2672 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2674 (__powikf2): Likewise.
2675 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2676 (__powikf2_hw): Likewise.
2677 (__powikf2): Likewise.
2678 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2679 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2680 (_powikf2-hw.c): Likewise.
2682 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2685 * unwind-generic.h (_Unwind_Frames_Increment): New.
2686 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2688 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2689 count with _Unwind_Frames_Increment.
2690 (_Unwind_ForcedUnwind_Phase2): Likewise.
2692 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2695 * config/i386/morestack.S (__stack_split_initialize): Add
2698 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2700 * configure: Regenerated.
2702 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2705 * configure: Regenerate.
2707 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2710 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2711 -Wdangling-else warnings. Mask shift counts to avoid
2712 -Wshift-count-negative and -Wshift-count-overflow false positives.
2714 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2716 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2718 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2721 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2722 (XSTATE_FP): Likewise.
2723 (XSTATE_SSE): Likewise.
2724 (XSTATE_YMM): Likewise.
2725 (XSTATE_OPMASK): Likewise.
2726 (XSTATE_ZMM): Likewise.
2727 (XSTATE_HI_ZMM): Likewise.
2728 (XCR_AVX_ENABLED_MASK): Likewise.
2729 (XCR_AVX512F_ENABLED_MASK): Likewise.
2730 (get_available_features): Enable AVX and AVX512 features only
2731 if their states are supported by OSXSAVE.
2733 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2736 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2737 Fix a typo, tmp => 255.
2739 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2742 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2743 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2745 (set_feature): Define.
2746 (get_available_features): Use set_feature macro. Set __cpu_features2
2747 to the second word of features ifndef SHARED.
2749 2018-03-15 Julia Koval <julia.koval@intel.com>
2751 * config/i386/cpuinfo.c (get_available_features): Add
2752 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2753 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2754 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2755 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2756 FEATURE_AVX512BITALG.
2758 2018-03-14 Julia Koval <julia.koval@intel.com>
2760 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2761 icelake client and icelake server.
2763 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2765 * config/pa/fptr.c (_dl_read_access_allowed): New.
2766 (__canonicalize_funcptr_for_compare): Use it.
2768 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2771 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2772 $asm_hidden_op if visibility ("hidden") attribute works.
2773 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2774 * config/i386/i386-asm.h: Don't include auto-host.h.
2775 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2776 PACKAGE_URL): Don't undefine.
2777 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2778 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2779 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2780 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2781 definition instead of hardcoded .hidden.
2782 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2783 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2784 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2785 (USE_GAS_CFI_DIRECTIVES): Don't define.
2786 * configure: Regenerated.
2787 * config.in: Likewise.
2789 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2792 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2793 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2794 inclusion of auto-target.h and auto-host.h.
2795 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2796 __GCC_HAVE_DWARF2_CFI_ASM.
2797 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2798 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2800 * config/i386/cygwin.S: Don't include auto-host.h here, just
2801 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2802 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2803 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2804 * config/i386/resms64fx.h: Add cfi_* directives.
2805 * config/i386/resms64x.h: Likewise.
2807 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2809 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2810 .literal_position directive.
2811 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2813 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2816 * configure: Regenerate.
2818 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2821 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2822 Include cetintrin.h not x86intrin.h.
2824 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2827 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2828 Use new _get_ssp and _inc_ssp intrinsics.
2830 2018-02-02 Julia Koval <julia.koval@intel.com>
2832 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2834 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2836 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2838 (__divsi3): Use RF16 safe registers.
2839 (__modsi3): Likewise.
2841 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2843 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2844 (__divsf3): Make NaN return value quiet.
2845 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2846 (__divdf3): Make NaN return value quiet.
2848 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2850 * config/rl78/anddi3.S: New assembly file.
2851 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2853 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2855 * config/rl78/umindi3.S: New assembly file.
2856 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2858 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2860 * config/rl78/smindi3.S: New assembly file.
2861 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2863 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2865 * config/rl78/smaxdi3.S: New assembly file.
2866 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2868 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2870 * config/rl78/umaxdi3.S: New assembly file.
2871 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2873 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2876 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2877 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2879 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2881 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2882 (DWARF_LAZY_REGISTER_VALUE): Define.
2883 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2884 to provide a fallback register value.
2886 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2888 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2889 __ibm128, instead of trying to use long double.
2890 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2891 accomidate -mabi=ieeelongdouble multilibs.
2892 (CVT_IBM128_TO_FLOAT128): Likewise.
2893 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2894 the appropriate IBM extended double type.
2895 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2896 (__gcc_qsub): Likewise.
2897 (__gcc_qmul): Likewise.
2898 (__gcc_qdiv): Likewise.
2899 (pack_ldouble): Likewise.
2900 (__gcc_qneg): Likewise.
2901 (__gcc_qeq): Likewise.
2902 (__gcc_qne): Likewise.
2903 (__gcc_qge): Likewise.
2904 (__gcc_qle): Likewise.
2905 (__gcc_stoq): Likewise.
2906 (__gcc_dtoq): Likewise.
2907 (__gcc_itoq): Likewise.
2908 (__gcc_utoq): Likewise.
2909 (__gcc_qunord): Likewise.
2910 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2911 quad-float128.h for the definitions.
2912 (COPYSIGN): Use the f128 version instead of the q version.
2913 (INFINITY): Likewise.
2914 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2915 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2916 quad-float128.h for the definitions.
2917 (COPYSIGN): Use the f128 version instead of the q version.
2918 (INFINITY): Likewise.
2920 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2921 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2922 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2924 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2926 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2929 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2931 Update copyright years.
2933 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2935 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2936 * config/riscv/multi3.c: New file.
2937 * config/riscv/multi3.S: Remove.
2939 2017-12-08 Jim Wilson <jimw@sifive.com>
2941 * config/riscv/div.S: Use FUNC_* macros.
2942 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2943 * config/riscv/save-restore.S: Likewise.
2944 * config/riscv/riscv-asm.h: New.
2946 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2948 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2949 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2952 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2953 correct type for all ifunc resolvers to silence -Wattribute-alias
2954 warnings. Eliminate the forward declaration of the resolver
2955 functions which is no longer needed.
2956 (__subkf3_resolve): Likewise.
2957 (__mulkf3_resolve): Likewise.
2958 (__divkf3_resolve): Likewise.
2959 (__negkf2_resolve): Likewise.
2960 (__eqkf2_resolve): Likewise.
2961 (__nekf2_resolve): Likewise.
2962 (__gekf2_resolve): Likewise.
2963 (__gtkf2_resolve): Likewise.
2964 (__lekf2_resolve): Likewise.
2965 (__ltkf2_resolve): Likewise.
2966 (__unordkf2_resolve): Likewise.
2967 (__extendsfkf2_resolve): Likewise.
2968 (__extenddfkf2_resolve): Likewise.
2969 (__trunckfsf2_resolve): Likewise.
2970 (__trunckfdf2_resolve): Likewise.
2971 (__fixkfsi_resolve): Likewise.
2972 (__fixkfdi_resolve): Likewise.
2973 (__fixunskfsi_resolve): Likewise.
2974 (__fixunskfdi_resolve): Likewise.
2975 (__floatsikf_resolve): Likewise.
2976 (__floatdikf_resolve): Likewise.
2977 (__floatunsikf_resolve): Likewise.
2978 (__floatundikf_resolve): Likewise.
2979 (__extendkftf2_resolve): Likewise.
2980 (__trunctfkf2_resolve): Likewise.
2983 * config/rs6000/quad-float128.h (TF): Don't define if long double
2984 is IEEE 128-bit floating point.
2985 (TCtype): Define as either TCmode or KCmode, depending on whether
2986 long double is IEEE 128-bit floating point.
2987 (__mulkc3_sw): Add declarations for software/hardware versions of
2988 complex multiply/divide.
2989 (__divkc3_sw): Likewise.
2990 (__mulkc3_hw): Likewise.
2991 (__divkc3_hw): Likewise.
2992 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2993 handlers to switch between using software emulation and hardware
2994 float128 instructions, build the complex multiply/divide functions
2995 for both software and hardware support.
2996 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2997 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2998 (__divkc3_resolve): Likewise.
2999 (__mulkc3): Likewise.
3000 (__divkc3): Likewise.
3001 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
3002 (fp128_hw_src): Likewise.
3003 (fp128_hw_static_obj): Likewise.
3004 (fp128_hw_shared_obj): Likewise.
3005 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
3006 _mulkc3.c and _divkc3.c, changing the function name.
3007 (_divkc3-hw.c): Likewise.
3008 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
3011 2017-11-26 Julia Koval <julia.koval@intel.com>
3013 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
3014 * config/i386/cpuinfo.h (processor_subtypes): Add
3015 INTEL_COREI7_CANNONLAKE.
3017 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3020 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
3022 * config/xtensa/unwind-dw2-xtensa.c: Likewise
3023 * config/ia64/unwind-ia64.c: Add frames parameter.
3024 * unwind-sjlj.c: Likewise.
3026 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3028 * config/i386/linux-unwind.h: Include
3029 config/i386/shadow-stack-unwind.h.
3030 * config/i386/shadow-stack-unwind.h: New file.
3031 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
3032 pass it to _Unwind_Frames_Extra.
3033 * unwind-generic.h (_Unwind_Frames_Extra): New.
3034 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
3035 parameter. Add local variable frames to count number of frames.
3036 (_Unwind_ForcedUnwind_Phase2): Likewise.
3037 (_Unwind_RaiseException): Add local variable frames to count
3038 number of frames, pass it to _Unwind_RaiseException_Phase2 and
3040 (_Unwind_ForcedUnwind): Likewise.
3041 (_Unwind_Resume): Likewise.
3042 (_Unwind_Resume_or_Rethrow): Likewise.
3044 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
3046 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
3048 * config/i386/morestack.S: Include <cet.h>.
3049 (__morestack_large_model): Add _CET_ENDBR at function entrance.
3050 * config/i386/resms64.h: Include <cet.h>.
3051 * config/i386/resms64f.h: Likewise.
3052 * config/i386/resms64fx.h: Likewise.
3053 * config/i386/resms64x.h: Likewise.
3054 * config/i386/savms64.h: Likewise.
3055 * config/i386/savms64f.h: Likewise.
3056 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
3057 (CRTSTUFF_T_CFLAGS): Likewise.
3058 * configure.ac: Include ../config/cet.m4.
3059 Set and substitute CET_FLAGS.
3060 * configure: Regenerated.
3062 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3064 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
3066 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
3067 * configure.ac (libgcc_cv_solaris_crts): Likewise.
3068 * configure: Regenerate.
3070 2017-11-07 Tom de Vries <tom@codesourcery.com>
3072 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
3073 after "do {} while (0)".
3075 2017-11-07 Tom de Vries <tom@codesourcery.com>
3078 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3079 semicolon after "do {} while (0)".
3080 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3081 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3082 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3083 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3085 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3088 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3089 sysctl to determine whether we're in a trampoline.
3090 Keep the pattern matching method for systems without
3091 KERN_PROC_SIGTRAMP sysctl.
3093 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3094 Vineet Gupta <vgupta@synopsys.com>
3096 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3097 * config/arc/linux-unwind-reg.def: New file.
3098 * config/arc/linux-unwind-reg.h: Likewise.
3100 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3102 * config/rl78/subdi3.S: New assembly file.
3103 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3105 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3107 * config/rl78/adddi3.S: New assembly file.
3108 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3110 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3113 * libgcc2.c (__mulvDI3): If both operands have
3114 the same highpart of -1 and the topmost bit of lowpart is 0,
3115 multiplication overflows even if both lowparts are 0.
3117 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3119 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3121 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3123 * config/microblaze/crti.S, config/microblaze/crtn.S,
3124 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3125 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3126 config/microblaze/mulsi3.S,
3127 config/microblaze/stack_overflow_exit.S,
3128 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3129 config/pa/milli64.S: Add .note.GNU-stack section.
3131 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3133 * configure.ac: Add Check for HAVE_AS_AVX.
3134 * config.in: Regenerate.
3135 * configure: Likewise.
3136 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3137 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3138 Correct out-of-date comments.
3140 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3142 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3143 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3145 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3147 * config/i386/i386-asm.h (PASTE2): New macro.
3148 (ASMNAME): Modify to use PASTE2.
3149 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3150 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3151 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3152 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3153 * config/i386/resms64f.S: Likewise.
3154 * config/i386/resms64fx.S: Likewise.
3155 * config/i386/resms64x.S: Likewise.
3156 * config/i386/savms64.S: Likewise.
3157 * config/i386/savms64f.S: Likewise.
3158 * config/i386/avx_resms64.S: New file that only defines a macro and
3159 includes it's corresponding header file.
3160 * config/i386/avx_resms64f.S: Likewise.
3161 * config/i386/avx_resms64fx.S: Likewise.
3162 * config/i386/avx_resms64x.S: Likewise.
3163 * config/i386/avx_savms64.S: Likewise.
3164 * config/i386/avx_savms64f.S: Likewise.
3165 * config/i386/sse_resms64.S: Likewise.
3166 * config/i386/sse_resms64f.S: Likewise.
3167 * config/i386/sse_resms64fx.S: Likewise.
3168 * config/i386/sse_resms64x.S: Likewise.
3169 * config/i386/sse_savms64.S: Likewise.
3170 * config/i386/sse_savms64f.S: Likewise.
3171 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3173 2017-09-01 Olivier Hainque <hainque@adacore.com>
3174 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3176 2017-08-31 Olivier Hainque <hainque@adacore.com>
3178 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3179 match as powerpc-wrs-vxworks*.
3181 2017-08-07 Jonathan Yong <10walls@gmail.com>
3183 * config.host (*-cygwin): Include file from mingw
3184 config/i386/enable-execute-stack-mingw32.c
3186 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3187 Doug Rupp <rupp@adacore.com>
3188 Olivier Hainque <hainque@adacore.com>
3190 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3191 as well as arm-wrs-vxworks.
3192 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3194 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3195 __exidx_start and __exidx_end for downloadable modules.
3197 2017-08-01 Olivier Hainque <hainque@adacore.com>
3199 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3200 * config/t-vxworks7: Likewise.
3202 2017-08-01 Olivier Hainque <hainque@adacore.com>
3204 * config/t-vxworks: Instead of redefining LIB2ADD,
3205 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3207 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3209 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3211 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3214 * config.host: include i386/t-msabi for darwin and solaris.
3215 * config/i386/i386-asm.h
3216 (ELFFN): Rename to FN_TYPE.
3217 (FN_SIZE): New macro.
3218 (FN_HIDDEN): Likewise.
3219 (ASMNAME): Likewise.
3220 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3222 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3223 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3224 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3226 * config/i386/resms64f.S: Likewise.
3227 * config/i386/resms64fx.S: Likewise.
3228 * config/i386/resms64x.S: Likewise.
3229 * config/i386/savms64.S: Likewise.
3230 * config/i386/savms64f.S: Likewise.
3232 2017-07-19 John Marino <gnugcc@marino.st>
3234 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3236 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3239 * configure.ac (PowerPC float128 hardware support): Test whether
3240 we can use __builtin_cpu_supports before enabling the ifunc
3242 * configure: Regenerate.
3244 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3246 * config.host: Remove uclibc from arc target spec.
3248 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3250 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3252 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3254 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3255 (have_ieee_hw_p): Delete function.
3256 (SW_OR_HW) Use __builtin_cpu_supports().
3258 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3260 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3262 2017-07-03 Olivier Hainque <hainque@adacore.com>
3264 * config/t-vxworks7: New file, really.
3266 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3268 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3269 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3270 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3271 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3272 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3273 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3274 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3275 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3276 config/sh/linux-unwind.h (sh_fallback_frame_state),
3277 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3278 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3279 ucontext_t instead of struct ucontext.
3281 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3283 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3284 (x86_64-wrs-vxworks7): Likewise.
3286 2017-06-27 Olivier Hainque <hainque@adacore.com>
3288 * config/t-vxworks7: New file.
3289 * config.host (*-*-vxworks7): Use it.
3291 2017-06-22 Matt Turner <mattst88@gmail.com>
3293 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3296 2017-06-21 Richard Biener <rguenther@suse.de>
3298 PR gcov-profile/81080
3299 * configure.ac: Add AC_SYS_LARGEFILE.
3300 * libgcov.h: Include auto-target.h before tsystem.h to pick
3301 up _FILE_OFFSET_BITS which might differ for multilibs.
3302 * config.in: Regenerate.
3303 * configure: Likewise.
3305 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3307 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3309 2017-06-09 Martin Liska <mliska@suse.cz>
3311 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3312 Reset __gcov_indirect_call_callee to NULL.
3314 2017-06-08 Olivier Hainque <hainque@adacore.com>
3316 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3317 the set of -I options, support for direct inclusions of net/uio.h
3318 by VxWorks header files via ioLib.h.
3320 2017-06-07 Tony Reix <tony.reix@atos.net>
3321 Matthieu Sarter <matthieu.sarter.external@atos.net>
3322 David Edelsohn <dje.gcc@gmail.com>
3324 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3326 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3329 2017-06-02 Olivier Hainque <hainque@adacore.com>
3331 * config/vxlib.c (__gthread_once): Add missing value to
3334 2017-05-30 Olivier Hainque <hainque@adacore.com>
3336 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3337 dollar sign before $(MULTIDIR).
3339 2017-05-26 Richard Henderson <rth@redhat.com>
3342 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3344 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3346 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3347 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3348 * config/arm/unwind-arm.c: Implement the above.
3350 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3352 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3353 section for a non-executable stack.
3355 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3358 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3360 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3362 * config.host: Add i386/t-msabi to i386/t-linux file list.
3363 * config/i386/i386-asm.h: New file.
3364 * config/i386/resms64.S: New file.
3365 * config/i386/resms64f.S: New file.
3366 * config/i386/resms64fx.S: New file.
3367 * config/i386/resms64x.S: New file.
3368 * config/i386/savms64.S: New file.
3369 * config/i386/savms64f.S: New file.
3370 * config/i386/t-msabi: New file.
3372 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3374 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3375 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3377 2017-05-05 Joshua Conner <joshconner@google.com>
3379 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3380 pc-relative indirect handling for fuchsia.
3381 * config/t-slibgcc-fuchsia: New file.
3382 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3383 x86_64-*-fuchsia*): Add definitions.
3385 2017-04-19 Martin Liska <mliska@suse.cz>
3387 PR gcov-profile/80435
3388 * Makefile.in: Install gcov.h.
3390 * libgcov.h: Use the header and make __gcov_flush publicly
3393 2017-04-18 Martin Liska <mliska@suse.cz>
3395 PR gcov-profile/78783
3396 * libgcov-driver.c (gcov_get_filename): New function.
3398 2017-04-07 Jeff Law <law@redhat.com>
3400 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3401 target makefile fragment.
3402 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3404 2017-04-07 Alan Modra <amodra@gmail.com>
3407 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3409 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3411 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3413 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3415 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3417 2017-03-10 John Marino <gnugcc@marino.st>
3419 * config/aarch64/freebsd-unwind.h: New file.
3420 * config.host: Add aarch64-*-freebsd unwinder.
3422 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3424 * config/rs6000/crtrestvr.s: Use .machine altivec.
3425 * config/rs6000/crtsavevr.s: Ditto.
3427 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3429 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3430 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3431 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3432 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3433 * configure: Regenerate.
3434 * config.in: Regenerate.
3436 2017-03-02 Jonathan Yong <10walls@gmail.com>
3438 * config/i386/gthr-win32.h: Define NOGDI before
3439 windows.h include to prevent w32api CC_NONE macro
3440 clash with libgfortran.
3442 2017-03-02 Jonathan Yong <10walls@gmail.com>
3444 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3446 2017-02-16 Andrew Pinski <apinski@cavium.com>
3448 * config/aarch64/value-unwind.h: New file.
3449 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3452 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3454 * config.host: Add RISC-V tuples.
3455 * config/riscv/atomic.c: New file.
3456 * config/riscv/crti.S: Likewise.
3457 * config/riscv/crtn.S: Likewise.
3458 * config/riscv/div.S: Likewise.
3459 * config/riscv/linux-unwind.h: Likewise.
3460 * config/riscv/muldi3.S: Likewise.
3461 * config/riscv/multi3.S: Likewise.
3462 * config/riscv/save-restore.S: Likewise.
3463 * config/riscv/sfp-machine.h: Likewise.
3464 * config/riscv/t-elf: Likewise.
3465 * config/riscv/t-elf32: Likewise.
3466 * config/riscv/t-elf64: Likewise.
3467 * config/riscv/t-softfp32: Likewise.
3468 * config/riscv/t-softfp64: Likewise.
3470 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3472 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3473 /* FALLTHRU */ comments.
3475 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3477 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3479 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3481 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3482 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3483 DW_CFA_GNU_window_save for AArch64 and LP64.
3485 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3487 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3489 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3491 * config/aarch64/aarch64-unwind.h: New file.
3492 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3493 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3494 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3495 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3496 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3497 (aarch64_post_extract_frame_addr): New function.
3498 (aarch64_post_frob_eh_handler_addr): New function.
3499 (aarch64_frob_update_context): New function.
3500 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3501 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3502 aarch64*-*-freebsd*):
3503 Initialize md_unwind_header to include aarch64-unwind.h.
3504 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3505 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3507 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3508 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3509 (uw_frob_return_addr): New function.
3510 (uw_install_context): Use uw_frob_return_addr.
3512 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3515 * configure.ac: Add GCC_BASE_VER.
3516 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3517 version from BASE-VER file.
3518 * configure: Regenerated.
3520 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3522 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3523 libmul_f5.a): Filter archived prerequisites.
3525 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3527 * config/i386/cpuinfo.h (processor_features): Add
3528 FEATURE_AVX512VPOPCNTDQ.
3529 * config/i386/cpuinfo.c (get_available_features): Habdle new
3532 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3534 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3535 payload if [__mips_nan2008].
3537 2017-01-04 Alan Modra <amodra@gmail.com>
3539 * Makefile.in (configure_deps): Update.
3540 * configure: Regenerate.
3542 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3544 Update copyright years.
3546 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3548 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3549 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3550 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3552 2016-12-17 Matthias Klose <doko@ubuntu.com>
3554 * config/arc/gmon: Remove empty directory.
3556 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3558 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3560 (arc*-*-elf*): Likewise.
3561 * config/arc/t-arc: Remove old gmon lib targets.
3562 * config/arc/crtg.S: Remove.
3563 * config/arc/crtgend.S: Likewise.
3564 * config/arc/gmon/atomic.h: Likewise.
3565 * config/arc/gmon/auxreg.h: Likewise.
3566 * config/arc/gmon/dcache_linesz.S: Likewise.
3567 * config/arc/gmon/gmon.c: Likewise.
3568 * config/arc/gmon/machine-gmon.h: Likewise.
3569 * config/arc/gmon/mcount.c: Likewise.
3570 * config/arc/gmon/prof-freq-stub.S: Likewise.
3571 * config/arc/gmon/prof-freq.c: Likewise.
3572 * config/arc/gmon/profil.S: Likewise.
3573 * config/arc/gmon/sys/gmon.h: Likewise.
3574 * config/arc/gmon/sys/gmon_out.h: Likewise.
3575 * config/arc/t-arc-newlib: Likewise.
3576 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3578 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3580 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3582 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3584 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3585 R16 instead of push + pop.
3586 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3588 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3590 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3593 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3595 * config.host (arc*-*-linux-uclibc*): Use default extra
3596 objects. Include linux-android header.
3597 * config/arc/crti.S (_init): Declare symbol as function.
3600 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3603 * config/i386/cpuinfo.c: Move denums for processor vendors,
3604 processor type, processor subtypes and declaration of
3605 struct __processor_model into
3606 * config/i386/cpuinfo.h: New header file.
3608 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3609 Thomas Preud'homme <thomas.preudhomme@arm.com>
3611 * config/arm/cmse_nonsecure_call.S: New.
3612 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3614 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3615 Thomas Preud'homme <thomas.preudhomme@arm.com>
3617 * config/arm/t-arm (HAVE_CMSE): New.
3618 * config/arm/cmse.c: New.
3620 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3623 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3624 use generic linker version information on Blackfin.
3627 * libgcc/mkmap-symver.awk: add support for skip_underscore
3629 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3630 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3633 * config/t-darwin: Default builds to 10.5 codegen.
3635 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3637 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3638 (_FP_NANSIGN_H): Likewise.
3639 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3640 (softfp_truncations): Add tfhf.
3641 (softfp_extras): Add required conversion functions.
3643 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3644 Matthew Wahab <matthew.wahab@arm.com>
3646 * config/arm/fp16.c (binary64): New.
3647 (__gnu_d2h_internal): New.
3648 (__gnu_d2h_ieee): New.
3649 (__gnu_d2h_alternative): New.
3651 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3652 Matthew Wahab <matthew.wahab@arm.com>
3654 * config/arm/fp16.c (struct format): New.
3656 (__gnu_float2h_internal): New. Body moved from
3657 __gnu_f2h_internal and generalize.
3658 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3659 Call it with binary32.
3661 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3663 * soft-fp/extendhftf2.c: Update from glibc.
3664 * soft-fp/fixhfti.c: Likewise.
3665 * soft-fp/fixunshfti.c: Likewise.
3666 * soft-fp/floattihf.c: Likewise.
3667 * soft-fp/floatuntihf.c: Likewise.
3668 * soft-fp/half.h: Likewise.
3669 * soft-fp/trunctfhf2.c: Likewise.
3671 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3674 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3675 __TMC_END__ behind a passthrough asm.
3677 2016-11-18 Walter Lee <walt@tilera.com>
3679 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3681 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3683 * config/i386/cpuinfo.c (processor_features): Add
3684 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3686 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3688 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3689 (__ARC_NORM__): Use instead ARC_OPTFPE.
3690 * config/arc/fp-hack.h: Likewise.
3691 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3692 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3694 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3696 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3697 * config/nvptx/mgomp.c: New file.
3698 * config/nvptx/t-nvptx: Add mgomp.c
3700 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3703 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3705 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3707 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3708 of checking for cpus.
3709 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3710 (__modsi3, __clzsi2): Likewise.
3712 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3714 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3715 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3716 * config/i386/t-cpuinfo-static: New.
3718 2016-11-03 Martin Liska <mliska@suse.cz>
3720 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3721 (__gcov_time_profiler_atomic): Likewise.
3723 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3726 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3727 count_leading_zeros.
3729 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3731 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3732 * libgcc2.c (__divmoddi4): New function.
3733 * libgcc2.h (__divmoddi4): Declare.
3734 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3735 and __PFX_divmodti4.
3737 2016-10-24 Florian Weimer <fweimer@redhat.com>
3740 * unwind-c.c: Include auto-target.h.
3742 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3744 * config/pa/pa64-hpux-lib.h: New file.
3745 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3746 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3747 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3750 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3752 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3754 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3756 * config/xtensa/t-windowed (LIB2ADDEH): Use
3757 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3760 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3762 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3763 __ieee754_sqrt): New functions.
3764 (__divdf3): Add implementation with new FPU instructions under
3765 #if XCHAL_HAVE_DFP_DIV.
3766 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3767 __ieee754_sqrtf): New functions.
3768 (__divsf3): Add implementation with new FPU instructions under
3769 #if XCHAL_HAVE_FP_DIV.
3770 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3771 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3773 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3775 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3777 * config/tilepro/atomic.c: Likewise and stop casting model to
3780 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3783 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3786 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3788 * config.host: Add support for aarch64-*-freebsd*.
3790 2016-10-05 Andreas Schwab <schwab@suse.de>
3792 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3793 (.section .init_array): Don't call __do_jv_register_classes.
3794 (.section .init): Likewise.
3796 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3798 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3799 (__JCR_LIST__): Remove.
3800 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3801 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3802 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3803 * config/ia64/crtend.S (__JCR_END__): Remove.
3804 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3806 (__JCR_LIST__, __JCR_END__): Remove.
3807 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3808 (__do_global_ctors_1): Likewise.
3810 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3812 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3813 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3815 2016-09-27 Martin Liska <mliska@suse.cz>
3817 PR gcov-profile/7970
3818 PR gcov-profile/16855
3819 PR gcov-profile/44779
3820 * libgcov-driver.c (__gcov_init): Do not register a atexit
3822 (__gcov_exit): Rename from gcov_exit.
3823 * libgcov.h (__gcov_exit): Declare.
3825 2016-09-27 Martin Liska <mliska@suse.cz>
3828 * Makefile.in: Remove _gcov_merge_delta.
3829 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3830 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3831 * libgcov.h: Remove declaration of __gcov_merge_delta.
3833 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3835 * configure.ac: Do not create links, only substitute the filenames.
3836 * configure: Regenerate.
3837 * Makefile.in: Assign the substitution results to variables.
3838 (LIBGCC_LINKS): Define.
3839 (enable-execute-stack.c): New rule.
3840 (unwind.h): Likewise.
3841 (md-unwind-support.h): Likewise.
3842 (sfp-machine.h): Likewise.
3843 (gthr-default.h): Likewise.
3844 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3845 unwind.h as prerequisite of install-unwind_h-forbuild.
3847 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3850 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3851 is not the primary registry and atomics are available.
3852 (any_objects_registered): New variable.
3853 (__register_frame_info_bases, __register_frame_info_table_bases):
3854 Atomically store 1 to any_objects_registered after registering first
3856 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3858 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3861 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3862 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3865 (__divhc3): Likewise.
3866 (__mulhc3): Likewise.
3867 * libgcc2.c: Support _mulhc3 and _divhc3.
3869 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3872 * libgcc2.c (NOTRUNC): Invert settings.
3874 2016-09-06 Martin Liska <mliska@suse.cz>
3876 PR gcov-profile/77378
3877 PR gcov-profile/77466
3878 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3879 conditionaly enable/disable *_atomic functions.
3881 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3883 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3884 where not already enabled.
3886 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3888 * config/mips/linux-unwind.h: Use sys/syscall.h.
3890 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3893 * soft-fp/adddf3.c: Update from glibc.
3894 * soft-fp/addsf3.c: Likewise.
3895 * soft-fp/addtf3.c: Likewise.
3896 * soft-fp/divdf3.c: Likewise.
3897 * soft-fp/divsf3.c: Likewise.
3898 * soft-fp/divtf3.c: Likewise.
3899 * soft-fp/double.h: Likewise.
3900 * soft-fp/eqdf2.c: Likewise.
3901 * soft-fp/eqsf2.c: Likewise.
3902 * soft-fp/eqtf2.c: Likewise.
3903 * soft-fp/extenddftf2.c: Likewise.
3904 * soft-fp/extended.h: Likewise.
3905 * soft-fp/extendsfdf2.c: Likewise.
3906 * soft-fp/extendsftf2.c: Likewise.
3907 * soft-fp/extendxftf2.c: Likewise.
3908 * soft-fp/fixdfdi.c: Likewise.
3909 * soft-fp/fixdfsi.c: Likewise.
3910 * soft-fp/fixdfti.c: Likewise.
3911 * soft-fp/fixsfdi.c: Likewise.
3912 * soft-fp/fixsfsi.c: Likewise.
3913 * soft-fp/fixsfti.c: Likewise.
3914 * soft-fp/fixtfdi.c: Likewise.
3915 * soft-fp/fixtfsi.c: Likewise.
3916 * soft-fp/fixtfti.c: Likewise.
3917 * soft-fp/fixunsdfdi.c: Likewise.
3918 * soft-fp/fixunsdfsi.c: Likewise.
3919 * soft-fp/fixunsdfti.c: Likewise.
3920 * soft-fp/fixunssfdi.c: Likewise.
3921 * soft-fp/fixunssfsi.c: Likewise.
3922 * soft-fp/fixunssfti.c: Likewise.
3923 * soft-fp/fixunstfdi.c: Likewise.
3924 * soft-fp/fixunstfsi.c: Likewise.
3925 * soft-fp/fixunstfti.c: Likewise.
3926 * soft-fp/floatdidf.c: Likewise.
3927 * soft-fp/floatdisf.c: Likewise.
3928 * soft-fp/floatditf.c: Likewise.
3929 * soft-fp/floatsidf.c: Likewise.
3930 * soft-fp/floatsisf.c: Likewise.
3931 * soft-fp/floatsitf.c: Likewise.
3932 * soft-fp/floattidf.c: Likewise.
3933 * soft-fp/floattisf.c: Likewise.
3934 * soft-fp/floattitf.c: Likewise.
3935 * soft-fp/floatundidf.c: Likewise.
3936 * soft-fp/floatundisf.c: Likewise.
3937 * soft-fp/floatunditf.c: Likewise.
3938 * soft-fp/floatunsidf.c: Likewise.
3939 * soft-fp/floatunsisf.c: Likewise.
3940 * soft-fp/floatunsitf.c: Likewise.
3941 * soft-fp/floatuntidf.c: Likewise.
3942 * soft-fp/floatuntisf.c: Likewise.
3943 * soft-fp/floatuntitf.c: Likewise.
3944 * soft-fp/gedf2.c: Likewise.
3945 * soft-fp/gesf2.c: Likewise.
3946 * soft-fp/getf2.c: Likewise.
3947 * soft-fp/ledf2.c: Likewise.
3948 * soft-fp/lesf2.c: Likewise.
3949 * soft-fp/letf2.c: Likewise.
3950 * soft-fp/muldf3.c: Likewise.
3951 * soft-fp/mulsf3.c: Likewise.
3952 * soft-fp/multf3.c: Likewise.
3953 * soft-fp/negdf2.c: Likewise.
3954 * soft-fp/negsf2.c: Likewise.
3955 * soft-fp/negtf2.c: Likewise.
3956 * soft-fp/op-1.h: Likewise.
3957 * soft-fp/op-2.h: Likewise.
3958 * soft-fp/op-4.h: Likewise.
3959 * soft-fp/op-8.h: Likewise.
3960 * soft-fp/op-common.h: Likewise.
3961 * soft-fp/quad.h: Likewise.
3962 * soft-fp/single.h: Likewise.
3963 * soft-fp/soft-fp.h: Likewise.
3964 * soft-fp/subdf3.c: Likewise.
3965 * soft-fp/subsf3.c: Likewise.
3966 * soft-fp/subtf3.c: Likewise.
3967 * soft-fp/truncdfsf2.c: Likewise.
3968 * soft-fp/trunctfdf2.c: Likewise.
3969 * soft-fp/trunctfsf2.c: Likewise.
3970 * soft-fp/trunctfxf2.c: Likewise.
3971 * soft-fp/unorddf2.c: Likewise.
3972 * soft-fp/unordsf2.c: Likewise.
3973 * soft-fp/unordtf2.c: Likewise.
3975 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3977 PR gcov-profile/67097
3978 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3980 2016-08-10 Martin Liska <mliska@suse.cz>
3982 PR gcov-profile/58306
3983 * Makefile.in: New functions (modules) are added.
3984 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3986 (__gcov_pow2_profiler_atomic): New function.
3987 (__gcov_one_value_profiler_body): New argument is instroduced.
3988 (__gcov_one_value_profiler): Call with the new argument.
3989 (__gcov_one_value_profiler_atomic): Likewise.
3990 (__gcov_indirect_call_profiler_v2): Likewise.
3991 (__gcov_time_profiler_atomic): New function.
3992 (__gcov_average_profiler_atomic): Likewise.
3993 (__gcov_ior_profiler_atomic): Likewise.
3994 * libgcov.h: Declare the aforementioned functions.
3996 2016-08-09 Martin Liska <mliska@suse.cz>
3998 * libgcov-util.c: Fix typo and GNU coding style.
4000 2016-08-09 Martin Liska <mliska@suse.cz>
4002 * Makefile.in: Remove __gcov_indirect_call_profiler.
4003 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
4005 * libgcov.h: And the declaration of the function.
4007 2016-08-09 Martin Liska <mliska@suse.cz>
4009 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
4012 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4014 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
4015 * config/rs6000/_mulkc3.c: Likewise.
4017 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
4019 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
4020 zero_reg as previous call to __umulhisi3 already cleared it.
4022 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
4025 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
4027 2016-07-19 Nick Clifton <nickc@redhat.com>
4029 * config.host (m32r): Add m32r/t-m32r to tmake_file.
4030 Add crtinit.o and crtfini.o to extra_parts.
4032 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4034 * config/rs6000/_divkc3.c: New.
4035 * config/rs6000/_mulkc3.c: New.
4036 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
4038 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
4041 2016-07-11 Hale Wang <hale.wang@arm.com>
4042 Andre Vieira <andre.simoesdiasvieira@arm.com>
4044 * config/arm/lib1funcs.S: Add new wrapper.
4046 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4048 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
4050 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4052 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
4053 and ARMv5t* rather than for a fixed list of architectures.
4055 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4057 * config/arm/bpabi-v6m.S: Clarify what architectures is the
4058 implementation suitable for.
4059 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
4060 for all Thumb-1 only targets.
4061 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
4062 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
4065 (ARM_FUNC_ALIAS): Likewise.
4066 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
4069 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
4072 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
4073 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4074 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4075 __ARM_ARCH_6M__ and add comment to indicate the connection between
4076 this condition and the one in gcc/config/arm/elf.h.
4077 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4078 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4079 * config/arm/t-softfp: Likewise.
4081 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4083 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4084 CTOR_LISTS_DEFINED_EXTERNALLY.
4086 2016-06-28 Walter Lee <walt@tilera.com>
4088 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4090 (SPR_CMPEXCH_VALUE): Define for tilegx.
4091 (__NR_FAST_cmpxchg): Define for tilepro.
4092 (__NR_FAST_atomic_update): Define for tilepro.
4093 (__NR_FAST_cmpxchg64): Define for tilepro.
4095 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4097 * config.host: Add suport for arm*-*-phoenix* targets.
4099 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4101 * config.host: Remove support for mep-*.
4102 * config/mep/lib1funcs.S: Remove.
4103 * config/mep/lib2funcs.c: Remove.
4104 * config/mep/t-mep: Remove.
4105 * config/mep/tramp.c: Remove.
4107 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4109 * config.host: Remove support for avr-rtems.
4110 * config/avr/t-rtems: Remove.
4112 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4114 * config.host: Remove m32r-rtems support.
4116 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4118 * config.host: Remove h8300-rtems support.
4120 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4122 * config.host: Remove support for knetbsd.
4124 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4126 * config.host: Remove support for openbsd 2 and 3.
4128 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4130 * config.host: Remove interix support.
4131 * config/i386/t-interix: Remove.
4133 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4135 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4136 least-significant bit in function pointer for fixup.
4138 2016-06-05 Aaron Conole <aconole@redhat.com>
4139 Nathan Sidwell <nathan@acm.org>
4142 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4143 (get_gcov_error_file): Check __gcov_error_file before trying to
4145 (gcov_error): Always use get_gcov_error_file.
4147 2016-06-02 Aaron Conole <aconole@redhat.com>
4149 * libgcov-driver-system.c (__gcov_error_file): New.
4150 (get_gcov_error_file): New.
4151 (gcov_error): Use and set __gcov_error_file.
4152 (gcov_error_exit): New.
4153 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4155 2016-05-26 Nathan Sidwell <nathan@acm.org>
4157 * config/nvptx/free.asm: Delete.
4158 * config/nvptx/malloc.asm: Delete.
4159 * config/nvptx/realloc.c: Delete.
4162 2016-05-25 Nathan Sidwell <nathan@acm.org>
4164 * config/nvptx/crt0.s: Delete.
4165 * config/nvptx/crt0.c: New.
4168 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4170 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4171 dw2/seh configuration.
4172 [x86_64-*-mingw*]: Likewise.
4174 2016-05-10 Joel Sherrill <joel@rtems.org>
4177 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4178 targets so the same extra_parts are built. Also have tmake_file add
4179 on to its value rather than override.
4181 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4183 * config.host: Remove SH5 support.
4184 * configure: Likewise.
4186 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4188 * config/sh/crt1.S: Remove SH5 support.
4189 * config/sh/crti.S: Likewise.
4190 * config/sh/crtn.S: Likewise.
4191 * config/sh/lib1funcs-4-300.S: Likewise.
4192 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4193 * config/sh/lib1funcs.S: Likewise.
4194 * config/sh/linux-unwind.h: Likewise.
4195 * config/sh/t-sh64: Delete.
4197 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4199 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4201 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4202 Joern Rennecke <joern.rennecke@embecosm.com>
4204 * config/arc/crttls.S: New file.
4205 * config/arc/t-arc: New rule.
4206 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4208 2016-04-25 Nick Clifton <nickc@redhat.com>
4210 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4211 (__mspabi_cmpd): Likewise.
4212 * config/msp430/floathidf.c (__floathidf): Likewise.
4213 * config/msp430/floathisf.c (__floathisf): Likewise
4214 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4215 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4216 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4218 (__ashrsi3): Likewise.
4220 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4222 * config/m68k/linux-atomic.c: Do not include unistd.h
4224 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4226 * config/arm/ieee754-df.S: Fix typos in comments.
4228 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4231 * configure.ac (powerpc*-*-linux*): Rework tests to build
4232 __float128 emulation routines to not depend on using #pragma GCC
4233 target to enable -mfloat128.
4234 * configure: Regnerate.
4236 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4239 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4240 __MINGW32__ is defined.
4242 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4244 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4246 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4249 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4250 built with an assembler that does not support ISA 3.0
4251 instructions, rename __extendkftf2_sw to __extendkftf2.
4253 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4256 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4257 call-clobbered registers.
4258 (internal_mcount): Remove __i386__ handling.
4260 2016-02-26 Joel Sherrill <joel@rtems.org>
4262 * config.host: Add x86_64-*-rtems*.
4264 2016-02-26 Joel Sherrill <joel@rtems.org>
4266 * libgcc/config.host: Add aarch64-*-rtems*.
4268 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4269 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4271 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4272 union of u64 and double.
4273 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4274 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4276 (FP_ROUNDMODE): Update the usage of _fpscr.
4278 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4281 * Makefile.in (crtoffloadtable$(objext)): New rule.
4282 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4283 enable_offload_targets is not empty.
4284 * configure: Regenerate.
4285 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4288 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4290 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4291 .literal_position before the function.
4292 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4295 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4297 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4298 * config/s390/morestack.S: New file.
4299 * config/s390/t-stack-s390: New file.
4300 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4302 2016-02-12 Walter Lee <walt@tilera.com>
4304 * config.host (tilegx*-*-linux*): remove ti from
4305 softfp_int_modes for 32-bit configs.
4307 2016-02-10 Ian Lance Taylor <iant@google.com>
4310 * config/i386/morestack.S (__stack_split_initialize): Align
4313 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4316 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4317 __FLOAT128__ to compile only for __float128 capable targets.
4319 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4322 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4323 instead of ___NO_FPRS__.
4325 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4326 Steven Munroe <munroesj@linux.vnet.ibm.com>
4327 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4329 * config/rs6000/float128-sed: New files to convert TF names to KF
4330 names for PowerPC IEEE 128-bit floating point support.
4331 * config/rs6000/float128-sed-hw: Likewise.
4333 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4334 floating point hardware support.
4336 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4337 128-bit floating point software emulation or use ISA 3.0 hardware
4338 support if it is available.
4340 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4343 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4344 floating point to IBM extended double.
4346 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4347 double to IEEE 128-bit floating point.
4349 * config/rs6000/t-float128: New Makefile fragments to enable
4350 building __float128 emulation support.
4351 * config/rs6000/t-float128-hw: Likewise.
4353 * config/rs6000/sfp-exceptions.c: New file to provide exception
4354 support for IEEE 128-bit floating point.
4356 * config/rs6000/floattikf.c: New files for converting between IEEE
4357 128-bit floating point and signed/unsigned 128-bit integers.
4358 * config/rs6000/fixunskfti.c: Likewise.
4359 * config/rs6000/fixkfti.c: Likewise.
4360 * config/rs6000/floatuntikf.c: Likewise.
4362 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4363 when building on 64-bit systems, or when VSX is enabled.
4364 (_FP_W_TYPE): Likewise.
4365 (_FP_WS_TYPE): Likewise.
4366 (_FP_I_TYPE): Likewise.
4367 (TItype): Define on 64-bit systems.
4368 (UTItype): Likewise.
4369 (TI_BITS): Likewise.
4370 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4371 (_FP_MUL_MEAT_Q): Likewise.
4372 (_FP_DIV_MEAT_D): Likewise.
4373 (_FP_DIV_MEAT_Q): Likewise.
4374 (_FP_NANFRAC_D): Likewise.
4375 (_FP_NANFRAC_Q): Likewise.
4376 (ISA_BIT): Add exception support if we are being compiled on a
4377 machine with hardware floating point support to build the IEEE
4378 128-bit emulation functions.
4379 (FP_EX_INVALID): Likewise.
4380 (FP_EX_OVERFLOW): Likewise.
4381 (FP_EX_UNDERFLOW): Likewise.
4382 (FP_EX_DIVZERO): Likewise.
4383 (FP_EX_INEXACT): Likewise.
4384 (FP_EX_ALL): Likewise.
4385 (__sfp_handle_exceptions): Likewise.
4386 (FP_HANDLE_EXCEPTIONS): Likewise.
4387 (FP_RND_NEAREST): Likewise.
4388 (FP_RND_ZERO): Likewise.
4389 (FP_RND_PINF): Likewise.
4390 (FP_RND_MINF): Likewise.
4391 (FP_RND_MASK): Likewise.
4392 (_FP_DECL_EX): Likewise.
4393 (FP_INIT_ROUNDMODE): Likewise.
4394 (FP_ROUNDMODE): Likewise.
4396 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4397 VSX code, enable IEEE 128-bit floating point. If the compiler can
4398 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4399 floating point hardware instructions and it supports declaring
4400 functions with the ifunc attribute, enable ifunc functions to
4401 switch between software and hardware support.
4402 * configure.ac (powerpc*-*-linux*): Likewise.
4403 * configure: Regenerate.
4405 2016-01-15 Nick Clifton <nickc@redhat.com>
4407 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4408 dependency as the source file to be compiled.
4409 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4410 (lib2hw_mul_f5.o): Likewise.
4412 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4414 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4415 * libgcc/config/rs6000/fixkfti.c: Likewise.
4416 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4417 * libgcc/config/rs6000/float128-hw.c: Likewise.
4418 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4419 * libgcc/config/rs6000/float128-sed: Likewise.
4420 * libgcc/config/rs6000/floattikf.c: Likewise.
4421 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4422 * libgcc/config/rs6000/quad-float128.h: Likewise.
4423 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4424 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4425 * libgcc/config/rs6000/t-float128: Likewise.
4426 * libgcc/config/rs6000/t-float128-hw: Likewise.
4427 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4428 * libgcc/config.host: Likewise.
4429 * libgcc/configure: Likewise.
4430 * libgcc/configure.ac: Likewise.
4432 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4433 Steven Munroe <munroesj@linux.vnet.ibm.com>
4434 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4436 * config/rs6000/sfp-exceptions.c: New file to provide exception
4437 support for IEEE 128-bit floating point.
4439 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4440 floating point hardware support.
4442 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4444 * config/rs6000/fixunskfti.c: Likewise.
4445 * config/rs6000/fixkfti.c: Likewise.
4446 * config/rs6000/floatuntikf.c: Likewise.
4447 * config/rs6000/extendkftf2-sw.c: Likewise.
4448 * config/rs6000/trunctfkf2-sw.c: Likewise.
4450 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4451 128-bit floating point software emulation or use ISA 3.0 hardware
4452 support if it is available.
4454 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4457 * config/rs6000/t-float128: New Makefile fragments to enable
4458 building __float128 emulation support.
4459 * config/rs6000/t-float128-hw: Likewise.
4461 * config/rs6000/float128-sed: New file to convert TF names to KF
4462 names for PowerPC IEEE 128-bit floating point support.
4464 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4465 when building on 64-bit systems, or when VSX is enabled.
4466 (_FP_W_TYPE): Likewise.
4467 (_FP_WS_TYPE): Likewise.
4468 (_FP_I_TYPE): Likewise.
4469 (TItype): Define on 64-bit systems.
4470 (UTItype): Likewise.
4471 (TI_BITS): Likewise.
4472 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4473 (_FP_MUL_MEAT_Q): Likewise.
4474 (_FP_DIV_MEAT_D): Likewise.
4475 (_FP_DIV_MEAT_Q): Likewise.
4476 (_FP_NANFRAC_D): Likewise.
4477 (_FP_NANFRAC_Q): Likewise.
4478 (ISA_BIT): Add exception support if we are being compiled on a
4479 machine with hardware floating point support to build the IEEE
4480 128-bit emulation functions.
4481 (FP_EX_INVALID): Likewise.
4482 (FP_EX_OVERFLOW): Likewise.
4483 (FP_EX_UNDERFLOW): Likewise.
4484 (FP_EX_DIVZERO): Likewise.
4485 (FP_EX_INEXACT): Likewise.
4486 (FP_EX_ALL): Likewise.
4487 (__sfp_handle_exceptions): Likewise.
4488 (FP_HANDLE_EXCEPTIONS): Likewise.
4489 (FP_RND_NEAREST): Likewise.
4490 (FP_RND_ZERO): Likewise.
4491 (FP_RND_PINF): Likewise.
4492 (FP_RND_MINF): Likewise.
4493 (FP_RND_MASK): Likewise.
4494 (_FP_DECL_EX): Likewise.
4495 (FP_INIT_ROUNDMODE): Likewise.
4496 (FP_ROUNDMODE): Likewise.
4498 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4499 compiler can do __float128.
4500 * configure: Regenerate.
4502 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4503 VSX code, enable IEEE 128-bit floating point.
4505 2016-01-05 Olivier Hainque <hainque@adacore.com>
4507 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4510 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4512 Update copyright years.
4514 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4516 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4519 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4521 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4522 instead of abort to avoid dependency on stdlib.h.
4524 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4526 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4527 to initialize call to __dl_fixup once.
4529 2015-12-04 Nick Clifton <nickc@redhat.com>
4531 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4532 Allow for the second argument being negative.
4533 * config.host (extra_parts): Define for MSP430. Create separate
4534 libraries for each of the hardware multiply formats.
4535 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4537 * config/msp430/lib2mul.c: Likewise.
4538 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4539 Add rules to build hardware multiply libraries.
4540 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4541 __mspabi_divul function.
4542 (__mspabi_divllu): New stub function.
4544 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4546 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4547 fixup values if saved GOT address doesn't match runtime address.
4548 (fixup_branch_offset): Reorder list.
4550 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4552 * Makefile.in (VTV_CFLAGS): New variable.
4553 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4554 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4555 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4556 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4557 to extra_parts if $enable_vtable_verify = yes.
4559 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4562 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4563 (write): ...this and fix the return type.
4565 2015-11-19 DJ Delorie <dj@redhat.com>
4567 * config/msp430/lib2hw_mul.S: Fix alignment.
4569 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4571 * config/nvptx/reduction.c: New.
4572 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4574 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4576 * config/rs6000/on_exit.c: New file.
4577 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4578 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4580 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4582 * config/arc/dp-hack.h: Add support for ARCHS.
4583 * config/arc/ieee-754/divdf3.S: Likewise.
4584 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4585 * config/arc/ieee-754/muldf3.S: Likewise.
4586 * config/arc/ieee-754/mulsf3.S: Likewise
4587 * config/arc/lib1funcs.S: Likewise
4588 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4590 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4592 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4593 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4596 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4598 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4600 * config/ia64/crtend.S: Likewise.
4602 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4604 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4605 __CHAR_BIT__ instead of BITS_PER_UNIT.
4606 * fixed-bit.h: Likewise.
4607 * fp-bit.h: Likewise.
4608 * libgcc2.c (__popcountSI2): Likewise.
4609 (__popcountDI2): Likewise.
4610 * libgcc2.h: Likewise.
4611 * libgcov.h: Likewise.
4613 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4615 * config/rs6000/atexit.c: New file.
4616 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4617 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4618 * config/rs6000/cxa_finalize.c
4619 (catomic_compare_and_exchange_bool_acq): Negate return value.
4621 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4623 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4624 (processor_subtypes): Add znver1.
4625 (get_amd_cpu): Detect znver1.
4627 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4629 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4630 Include crtfastmath.o.
4632 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4635 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4637 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4639 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4640 * config/rl78/divmodsi.S: Update return register to r8.
4641 * config/rl78/divmodhi.S: Update return register to r8,r9.
4642 Branch to main_loop_done_himode to pop registers before return.
4644 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4646 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4647 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4649 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4651 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4653 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4655 * config.host (xtensa*-*-uclinux*): New configuration.
4657 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4659 * config/i386/cpuinfo.c (processor_features): Add
4660 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4662 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4664 * soft-fp/adddf3.c: Update from glibc.
4665 * soft-fp/addsf3.c: Likewise.
4666 * soft-fp/addtf3.c: Likewise.
4667 * soft-fp/divdf3.c: Likewise.
4668 * soft-fp/divsf3.c: Likewise.
4669 * soft-fp/divtf3.c: Likewise.
4670 * soft-fp/double.h: Likewise.
4671 * soft-fp/eqdf2.c: Likewise.
4672 * soft-fp/eqsf2.c: Likewise.
4673 * soft-fp/eqtf2.c: Likewise.
4674 * soft-fp/extenddftf2.c: Likewise.
4675 * soft-fp/extended.h: Likewise.
4676 * soft-fp/extendsfdf2.c: Likewise.
4677 * soft-fp/extendsftf2.c: Likewise.
4678 * soft-fp/extendxftf2.c: Likewise.
4679 * soft-fp/fixdfdi.c: Likewise.
4680 * soft-fp/fixdfsi.c: Likewise.
4681 * soft-fp/fixdfti.c: Likewise.
4682 * soft-fp/fixsfdi.c: Likewise.
4683 * soft-fp/fixsfsi.c: Likewise.
4684 * soft-fp/fixsfti.c: Likewise.
4685 * soft-fp/fixtfdi.c: Likewise.
4686 * soft-fp/fixtfsi.c: Likewise.
4687 * soft-fp/fixtfti.c: Likewise.
4688 * soft-fp/fixunsdfdi.c: Likewise.
4689 * soft-fp/fixunsdfsi.c: Likewise.
4690 * soft-fp/fixunsdfti.c: Likewise.
4691 * soft-fp/fixunssfdi.c: Likewise.
4692 * soft-fp/fixunssfsi.c: Likewise.
4693 * soft-fp/fixunssfti.c: Likewise.
4694 * soft-fp/fixunstfdi.c: Likewise.
4695 * soft-fp/fixunstfsi.c: Likewise.
4696 * soft-fp/fixunstfti.c: Likewise.
4697 * soft-fp/floatdidf.c: Likewise.
4698 * soft-fp/floatdisf.c: Likewise.
4699 * soft-fp/floatditf.c: Likewise.
4700 * soft-fp/floatsidf.c: Likewise.
4701 * soft-fp/floatsisf.c: Likewise.
4702 * soft-fp/floatsitf.c: Likewise.
4703 * soft-fp/floattidf.c: Likewise.
4704 * soft-fp/floattisf.c: Likewise.
4705 * soft-fp/floattitf.c: Likewise.
4706 * soft-fp/floatundidf.c: Likewise.
4707 * soft-fp/floatundisf.c: Likewise.
4708 * soft-fp/floatunditf.c: Likewise.
4709 * soft-fp/floatunsidf.c: Likewise.
4710 * soft-fp/floatunsisf.c: Likewise.
4711 * soft-fp/floatunsitf.c: Likewise.
4712 * soft-fp/floatuntidf.c: Likewise.
4713 * soft-fp/floatuntisf.c: Likewise.
4714 * soft-fp/floatuntitf.c: Likewise.
4715 * soft-fp/gedf2.c: Likewise.
4716 * soft-fp/gesf2.c: Likewise.
4717 * soft-fp/getf2.c: Likewise.
4718 * soft-fp/ledf2.c: Likewise.
4719 * soft-fp/lesf2.c: Likewise.
4720 * soft-fp/letf2.c: Likewise.
4721 * soft-fp/muldf3.c: Likewise.
4722 * soft-fp/mulsf3.c: Likewise.
4723 * soft-fp/multf3.c: Likewise.
4724 * soft-fp/negdf2.c: Likewise.
4725 * soft-fp/negsf2.c: Likewise.
4726 * soft-fp/negtf2.c: Likewise.
4727 * soft-fp/op-1.h: Likewise.
4728 * soft-fp/op-2.h: Likewise.
4729 * soft-fp/op-4.h: Likewise.
4730 * soft-fp/op-8.h: Likewise.
4731 * soft-fp/op-common.h: Likewise.
4732 * soft-fp/quad.h: Likewise.
4733 * soft-fp/single.h: Likewise.
4734 * soft-fp/soft-fp.h: Likewise.
4735 * soft-fp/subdf3.c: Likewise.
4736 * soft-fp/subsf3.c: Likewise.
4737 * soft-fp/subtf3.c: Likewise.
4738 * soft-fp/truncdfsf2.c: Likewise.
4739 * soft-fp/trunctfdf2.c: Likewise.
4740 * soft-fp/trunctfsf2.c: Likewise.
4741 * soft-fp/trunctfxf2.c: Likewise.
4742 * soft-fp/unorddf2.c: Likewise.
4743 * soft-fp/unordsf2.c: Likewise.
4744 * soft-fp/unordtf2.c: Likewise.
4746 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4749 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4751 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4753 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4754 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4755 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4757 (internal_mcount): Likewise.
4758 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4759 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4761 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4763 * configure.ac (libgcc_cv_solaris_crts): New test.
4764 * configure: Regenerate.
4765 * config.in: Regenerate.
4766 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4767 * config/gmon-sol2.c: Rename to ...
4768 * config/sol2/gmon.c: ... this.
4769 Include auto-target.h.
4770 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4771 * config/t-sol2: Rename to ...
4772 * config/sol2/t-sol2: ... this.
4773 (gmon.o): Reflect renaming.
4774 (crtp.o, crtpg.o): New rules.
4775 * config.host (*-*-solaris2*): Reflect renaming.
4776 Use system CRTs if present.
4777 Remove default CRT case.
4779 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4781 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4782 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4784 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4785 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4786 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4787 (__sync_lock_test_and_set_##WIDTH): Likewise.
4788 (__sync_lock_release_##WIDTH): Likewise.
4789 (__sync_fetch_and_##OP##_4): Change result to match type of
4791 (__sync_##OP##_and_fetch_4): Likewise.
4792 (__sync_val_compare_and_swap_4): Likewise.
4793 (__sync_bool_compare_and_swap_4): likewise.
4794 (__sync_lock_test_and_set_4): Likewise.
4795 (__sync_lock_release_4): Likewise.
4796 (FETCH_AND_OP_2): Add long long variants.
4797 (OP_AND_FETCH_2): Likewise.
4798 (COMPARE_AND_SWAP_2 ): Likewise.
4799 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4800 (SYNC_LOCK_RELEASE_2): Likewise.
4801 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4803 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4805 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4806 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4807 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4808 (get_available_features): Habdle new features.
4810 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4812 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4813 memory layout. Deal correctly with BSS region larger than 32K.
4814 Handle a watchdog reset like a power-on reset. Clean up unused
4817 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4818 David Edelsohn <dje.gcc@gmail.com>
4820 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4821 * config/rs6000/crtdbase.S: New file.
4822 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4824 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4826 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4827 Add support for call0 ABI.
4829 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4831 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4833 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4835 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4836 (__GTHREAD_HAS_COND): Likewise.
4837 (__gthread_t): Likewise.
4838 (__gthread_cond_t): Likewise.
4839 (__gthread_time_t): Likewise.
4840 (__GTHREAD_MUTEX_INIT): Likewise.
4841 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4842 (__GTHREAD_COND_INIT): Likewise.
4843 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4844 (__GTHREAD_TIME_INIT): Likewise.
4845 (__gthread_create): Likewise.
4846 (__gthread_join): Likewise.
4847 (__gthread_detach): Likewise.
4848 (__gthread_equal): Likewise.
4849 (__gthread_self): Likewise.
4850 (__gthread_yield): Likewise.
4851 (__gthread_cond_broadcast): Likewise.
4852 (__gthread_cond_signal): Likewise.
4853 (__gthread_cond_wait): Likewise.
4854 (__gthread_cond_timedwait): Likewise.
4855 (__gthread_cond_wait_recursive): Likewise.
4856 (__gthread_cond_destroy): Likewise.
4857 (rtems_gxx_once): Delete.
4858 (rtems_gxx_key_create): Likewise.
4859 (rtems_gxx_key_delete): Likewise.
4860 (rtems_gxx_getspecific): Likewise.
4861 (rtems_gxx_setspecific): Likewise.
4862 (rtems_gxx_mutex_init): Likewise.
4863 (rtems_gxx_mutex_destroy): Likewise.
4864 (rtems_gxx_mutex_lock): Likewise.
4865 (rtems_gxx_mutex_trylock): Likewise.
4866 (rtems_gxx_mutex_unlock): Likewise.
4867 (rtems_gxx_recursive_mutex_init): Likewise.
4868 (rtems_gxx_recursive_mutex_lock): Likewise.
4869 (rtems_gxx_recursive_mutex_trylock): Likewise.
4870 (rtems_gxx_recursive_mutex_unlock): Likewise.
4871 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4872 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4873 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4874 (__gthread_once): Likewise.
4875 (__gthread_key_create): Likewise.
4876 (__gthread_key_delete): Likewise.
4877 (__gthread_getspecific): Likewise.
4878 (__gthread_setspecific): Likewise.
4879 (__gthread_key_t): Use <pthread.h> type.
4880 (__gthread_once_t): Likewise
4881 (__gthread_mutex_t): Use <sys/lock.h> type.
4882 (__gthread_recursive_mutex_t): Likewise
4883 (__gthread_mutex_lock): Use <sys/lock.h> function.
4884 (__gthread_mutex_trylock): Likewise.
4885 (__gthread_mutex_timedlock): Likewise.
4886 (__gthread_mutex_unlock): Likewise.
4887 (__gthread_mutex_destroy): Likewise.
4888 (__gthread_recursive_mutex_lock): Likewise.
4889 (__gthread_recursive_mutex_trylock): Likewise.
4890 (__gthread_recursive_mutex_timedlock): Likewise.
4891 (__gthread_recursive_mutex_unlock): Likewise.
4892 (__gthread_recursive_mutex_destroy): Likewise.
4894 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4896 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4897 context->sp instead of context->cfa.
4899 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4901 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4902 with unwind-dw2-fde-dip.
4904 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4906 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4907 CALL12 followed by series of ENTRY to spill windowed registers.
4908 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4909 instead of making linux spill syscall.
4911 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4913 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4914 (get_intel_cpu): Likewise.
4916 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4918 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4919 (get_intel_cpu): Add Knights Landing support.
4921 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4924 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4925 (get_available_features): Handle FEATURE_PCLMUL.
4927 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4929 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4932 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4935 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4936 (get_available_features): Handle FEATURE_AES.
4938 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4940 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4941 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4943 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4945 * offloadstuff.c: Constify host data.
4947 2015-07-17 Jan Beulich <jbeulich@suse.com>
4949 * config/t-softfp: Split up "else ifneq".
4951 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4952 Cesar Philippidis <cesar@codesourcery.com>
4953 Chung-Lin Tang <cltang@codesourcery.com>
4955 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4956 for __nios2_arch__ level.
4958 2015-07-13 John Marino <gnugcc@marino.st>
4960 * config/i386/t-dragonfly: New.
4962 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4964 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4965 better match light-weight syscall argument order.
4966 (__kernel_cmpxchg2): Likewise.
4969 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4971 * config.host: Support i[34567]86-*-elfiamcu target.
4972 * config/t-softfp-sfdftf: New file.
4973 * config/i386/32/t-iamcu: Likewise.
4974 * configure: Regenerated.
4976 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4979 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4981 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4983 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4985 2015-05-27 John Marino <gnugcc@marino.st>
4987 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4989 * config/i386/freebsd-unwind.h: New.
4991 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4993 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4994 i386/t-crtfm to tmake_file.
4995 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4996 (set_fast_math): Use set_fast_math_sse for SSE targets.
4997 * config/i386/t-crtfm: Remove.
4999 2015-05-21 Alan Modra <amodra@gmail.com>
5002 * config/rs6000/morestack.S: Remove ".abiversion 1".
5004 2015-05-20 Alan Modra <amodra@gmail.com>
5006 * config/rs6000/morestack.S: New.
5007 * config/rs6000/t-stack-rs6000: New.
5008 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
5010 * generic-morestack.c: Don't build for powerpc 32-bit.
5012 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5014 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
5015 Remove useless endif/ifneq ($(enable_shared),yes) pair.
5017 2015-05-16 James Bowman <james.bowman@ftdichip.com>
5019 * config.host: FT32 target added.
5020 * config/ft32/*: New files for FT32 target.
5022 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
5024 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
5026 * config/arm/ieee754-df.S: Add CFI directives.
5027 * config/arm/ieee754-sf.S: Add CFI directives.
5029 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
5031 * configure.ac: Include config/sjlj.m4.
5032 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
5033 * config.in: Regenerate.
5034 * configure: Likewise.
5035 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
5037 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
5039 * libgcov-util.c: Add space between string literal and macro name.
5041 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
5042 Chris Jones <chrisj@nvidia.com>
5043 Joshua Conner <jconner@nvidia.com>
5045 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
5046 (arm*-*-uclinux*): Likewise.
5047 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
5048 * config/arm/crtfastmath.c: New file.
5050 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
5052 * Makefile.in (real_host_noncanonical): New variable.
5053 (libsubdir): Use it.
5054 * configure.ac (real_host_noncanonical): Compute. Remove special
5055 case for intelmicemul.
5056 * configure: Regenerate.
5058 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5060 * config/frv/elf-lib.h: New file.
5061 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
5062 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
5065 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
5067 * config/frv/frvbengin.c: Do not include defaults.h
5068 * config/frv/frvend.c: Ditto.
5070 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
5072 * config.host: Add h8300-*-linux
5073 * config/h8300/t-linux: New file.
5074 * config/h8300/lib1funs.s: Change symbol prefix.
5075 * config/h8300/sfp-machine.h: 64bit double support.
5077 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5078 Szabolcs Nagy <szabolcs.nagy@arm.com>
5080 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5081 Linux if target provides dl_iterate_phdr.
5083 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5086 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5087 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5088 (__cpu_indicator_init@GCC_4.8.0): New.
5089 (__cpu_model@GCC_4.8.0): Likewise.
5090 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5093 2015-04-16 Nick Clifton <nickc@redhat.com>
5095 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5096 and __modhi3 functions.
5097 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5098 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5100 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5102 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5103 do-while loop as macro body to avoid warnings.
5105 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5106 Iain Sandoe <iain@codesourcery.com>
5109 * configure: Regenerate.
5111 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5112 Iain Sandoe <iain@codesourcery.com>
5115 * configure: Regenerate.
5117 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5119 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5121 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5123 Implement call0 ABI for xtensa
5124 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5125 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5126 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5127 use ret in call0 ABI.
5128 * config/xtensa/t-windowed: New file.
5129 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5130 * libgcc/configure: Regenerated.
5131 * libgcc/configure.ac: Check if xtensa target is configured for
5132 windowed ABI and thus needs to use custom unwind code.
5134 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5137 * gthr-single.h: Use __unused__ attribute instead of unused.
5138 * config/gthr-vxworks.h: Likewise.
5139 * config/i386/gthr-win32.h: Likewise.
5141 2015-02-27 Kai Tietz <ktietz@redhat.com>
5144 * config.in: Regenerated.
5145 * configure: Likewise.
5146 * configure.ac (AC_HEADER_STDC): Added explicit.
5147 (AC_CHECK_HEADERS): Check for default headers plus
5149 * libgcov-util.c (gcov_read_profile_dir): Disable use
5150 of ftw-function, if header is not found.
5151 (ftw_read_file): Likewise.
5153 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5156 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5159 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5161 * config/arm/bpabi.S (test_div_by_zero): Make label names
5162 consistent between thumb2 and arm mode cases. Separate the
5163 signed comparison on the high word of the numerator from the
5164 unsigned comparison on the low word.
5165 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5168 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5170 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5172 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5174 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5176 PR gcov-profile/61889
5177 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5179 2015-02-02 Nick Clifton <nickc@redhat.com>
5181 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5182 rounding up the fraction.
5184 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5186 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5187 oldval and newval to const void *. Fix typo.
5188 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5189 (FETCH_AND_OP_WORD): Likewise.
5190 (OP_AND_FETCH_WORD): Likewise.
5191 (COMPARE_AND_SWAP_2): Likewise.
5192 (__sync_val_compare_and_swap_4): Likewise.
5193 (__sync_lock_test_and_set_4): Likewise.
5194 (SYNC_LOCK_RELEASE_2): Likewise.
5195 Remove support for long long atomic operations.
5197 2015-01-27 Caroline Tice <cmtice@google.com>
5199 Committing VTV Cywin/Ming patch for Patrick Wollgast
5200 * Makefile.in: Move rules to build vtv_*.o out of the check
5201 for CUSTOM_CRTSTUFF.
5202 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5203 i[34567]86-*-mingw*)
5204 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5205 enable_vtable_verify.
5207 2015-01-27 Nick Clifton <nickc@redhat.com>
5209 * config/rl78/cmpsi2.S: Use function start and end macros.
5210 (__gcc_bcmp): New function.
5211 * config/rl78/lshrsi3.S: Use function start and end macros.
5212 * config/rl78/mulsi3.S: Add support for G10.
5213 (__mulqi3): New function for G10.
5214 * config/rl78/signbit.S: Use function start and end macros.
5215 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5217 (LIB2FUNCS_EXCLUDE): Define.
5218 (LIB2FUNCS_ST): Define.
5219 * config/rl78/trampoline.S: Use function start and end macros.
5220 * config/rl78/vregs.h (START_FUNC): New macro.
5221 (START_ANOTHER_FUNC): New macro.
5222 (END_FUNC): New macro.
5223 (END_ANOTHER_FUNC): New macro.
5224 * config/rl78/bit-count.S: New file. Contains assembler
5225 implementations of the bit counting functions: ___clzhi2,
5226 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5227 __paritysi2, __popcounthi2 and __popcountsi2.
5228 * config/rl78/fpbit-sf.S: New file. Contains assembler
5229 implementationas of the math functions: __negsf2, __cmpsf2,
5230 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5231 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5232 * config/rl78/fpmath-sf.S: New file. Contains assembler
5233 implementations of the math functions: __subsf3, __addsf3,
5234 __mulsf3 and __divsf3
5236 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5238 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5239 Add i386/elf-lib.h to tm_file.
5240 * config/i386/elf-lib.h: Fix comment.
5241 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5242 && __sun__ && __svr4__]: Remove workaround.
5244 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5246 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5248 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5250 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5252 * config/i386/cpuinfo.c (processor_subtypes): Add
5253 INTEL_COREI7_BROADWELL.
5254 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5257 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5259 * config/i386/elf-lib.h: New file.
5260 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5261 Wrap definition in #ifdef __i386__.
5262 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5263 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5264 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5265 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5268 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5270 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5271 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5273 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5275 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5276 Update rt_sigframe format and address for current Nios II
5279 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5281 * config.host (arm*-*-freebsd*): Add new configuration for
5283 * config/arm/freebsd-atomic.c: New file.
5284 * config/arm/t-freebsd: Likewise.
5285 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5286 'PC-relative indirect' OS's.
5288 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5290 * config.host: Add Visium support.
5291 * config/visium: New directory.
5293 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5295 Update copyright years.
5297 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5299 * config.host: Support mipsisa32r6 and mipsisa64r6.
5300 * config/mips/mips16.S: Do not build for R6.
5302 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5304 * config/sh/crt.h: New.
5305 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5307 * config/sh/crt1.S: Likewise.
5309 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5312 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5313 func_ptr *dtor_list temporary variable to avoid "array subscript
5314 is above array bounds" warnings.
5316 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5318 * Makefile.in (with_aix_soname): Define.
5319 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5320 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5321 * configure: Recreate.
5323 2014-12-05 Olivier Hainque <hainque@adacore.com>
5325 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5326 now provided by defaults.h.
5328 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5331 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5332 whether it's defined.
5334 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5336 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5337 * config/i386/cpuinfo.c (get_available_features): Detect it.
5339 2014-11-27 Tony Wang <tony.wang@arm.com>
5341 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5342 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5343 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5345 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5347 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5349 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5351 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5354 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5355 John David Anglin <danglin@gcc.gnu.org>
5357 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5358 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5359 (OP_AND_FETCH_2): Likewise.
5360 (COMPARE_AND_SWAP_2): Likewise.
5361 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5362 (SYNC_LOCK_RELEASE_2): Likewise.
5363 (SUBWORD_SYNC_OP): Remove.
5364 (SUBWORD_VAL_CAS): Likewise.
5365 (SUBWORD_BOOL_CAS): Likewise.
5366 (FETCH_AND_OP_WORD): Update.
5367 Consistently use signed types.
5369 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5370 Thomas Schwinge <thomas@codesourcery.com>
5371 Ilya Verbin <ilya.verbin@intel.com>
5372 Andrey Turetskiy <andrey.turetskiy@intel.com>
5374 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5375 (crtoffloadend$(objext)): Likewise.
5376 * configure: Regenerate.
5377 * configure.ac (accel_dir_suffix): Compute new variable.
5378 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5379 if enable_offload_targets is not empty.
5380 * offloadstuff.c: New file.
5382 2014-11-13 Nick Clifton <nickc@redhat.com>
5384 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5385 Use START_FUNC and END_FUNC macros to enable linker garbage
5387 * config/rl78/divmodqi.S: Likewise.
5388 * config/rl78/divmodsi.S: Likewise.
5389 * config/rl78/mulsi3.S: Likewise.
5390 * config/rl78/lib2div.c: Remove G10 functions.
5391 * config/rl78/lib2muls.c: Likewise.
5392 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5393 * config/rl78/vregs.h (START_FUNC): New macro.
5394 (END_FUNC): New macro.
5396 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5398 * config/mips/mips16.S: Set .module when supported. Update O32
5399 FP64 calling convention and use for FPXX when possible. Add FPXX
5400 calling convention fallback case.
5402 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5404 * config.host: Handle nvptx-*-*.
5405 * shared-object.mk (as-flags-$o): Define.
5406 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5407 -xassembler-with-cpp.
5408 * static-object.mk: Identical changes.
5409 * config/nvptx/t-nvptx: New file.
5410 * config/nvptx/crt0.s: New file.
5411 * config/nvptx/free.asm: New file.
5412 * config/nvptx/malloc.asm: New file.
5413 * config/nvptx/realloc.c: New file.
5415 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5417 * Makefile.in (libgcc.map.in): New target.
5418 (libgcc.map): Use libgcc.map.in.
5419 * config/t-softfp (softfp_compat): New variable to be set by
5421 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5423 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5425 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5426 that use compat symbols and disable all code unless [SHARED].
5427 * config/t-softfp-compat: New file.
5428 * find-symver.awk: New file.
5429 * configure.ac (--with-glibc-version): New configure option.
5430 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5431 * configure: Regenerate.
5432 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5433 soft-float and e500.
5435 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5437 * config/t-hardfp (hardfp_exclusions): Document new variable for
5439 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5440 * config/t-softfp (softfp_extras): Document new variable for user
5442 (softfp_func_list): Add functions from $(softfp_extras).
5443 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5444 * config.host (powerpc*-*-linux*): For e500v1, use
5445 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5446 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5447 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5449 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5451 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5452 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5453 memory read accesses are ok.
5455 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5457 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5458 * configure: Regenerate.
5459 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5460 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5461 of soft-fp for 32-bit classic hard float. Do not use
5462 t-softfp-excl for soft float.
5464 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5466 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5468 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5471 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5473 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5474 introduced with 2014-10-21 trunk r216525.
5476 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5477 Vidya Praveen <vidya.praveen@atmel.com>
5478 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5479 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5480 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5482 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5485 Updated library functions for AVRTINY arch.
5486 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5487 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5488 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5489 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5491 (__mulsi3_helper): Update stack, preserve callee saved regs and
5492 argument from stack. Restore callee save registers.
5493 (__mulpsi3): Likewise.
5494 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5495 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5496 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5498 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5499 (__do_copy_data): Added new definition for AVRTINY.
5500 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5501 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5502 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5503 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5504 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5506 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5509 Fix broken long multiplication on tiny arch.
5511 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5513 * soft-fp/double.h: Update from glibc.
5514 * soft-fp/eqdf2.c: Likewise.
5515 * soft-fp/eqsf2.c: Likewise.
5516 * soft-fp/eqtf2.c: Likewise.
5517 * soft-fp/extenddftf2.c: Likewise.
5518 * soft-fp/extended.h: Likewise.
5519 * soft-fp/extendsfdf2.c: Likewise.
5520 * soft-fp/extendsftf2.c: Likewise.
5521 * soft-fp/extendxftf2.c: Likewise.
5522 * soft-fp/gedf2.c: Likewise.
5523 * soft-fp/gesf2.c: Likewise.
5524 * soft-fp/getf2.c: Likewise.
5525 * soft-fp/ledf2.c: Likewise.
5526 * soft-fp/lesf2.c: Likewise.
5527 * soft-fp/letf2.c: Likewise.
5528 * soft-fp/op-1.h: Likewise.
5529 * soft-fp/op-2.h: Likewise.
5530 * soft-fp/op-4.h: Likewise.
5531 * soft-fp/op-8.h: Likewise.
5532 * soft-fp/op-common.h: Likewise.
5533 * soft-fp/quad.h: Likewise.
5534 * soft-fp/single.h: Likewise.
5535 * soft-fp/soft-fp.h: Likewise.
5536 * soft-fp/unorddf2.c: Likewise.
5537 * soft-fp/unordsf2.c: Likewise.
5538 * soft-fp/unordtf2.c: Likewise.
5539 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5540 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5541 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5542 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5543 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5544 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5545 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5546 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5547 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5548 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5550 2014-10-08 Rong Xu <xur@google.com>
5552 * libgcov-util.c (read_gcda_file): Fix format.
5553 (find_match_gcov_info): Ditto.
5554 (calculate_2_entries): New.
5555 (compute_one_gcov): Ditto.
5556 (gcov_info_count_all_cold): Ditto.
5557 (gcov_info_count_all_zero): Ditto.
5558 (extract_file_basename): Ditto.
5559 (get_file_basename): Ditto.
5561 (matched_gcov_info): Ditto.
5562 (calculate_overlap): Ditto.
5563 (gcov_profile_overlap): Ditto.
5564 * libgcov-driver.c (compute_summary): Make
5565 it avavilable for external calls.
5567 2014-10-06 Rong Xu <xur@google.com>
5569 * Makefile.in: Ditto.
5570 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5571 (gcov_sort_icall_topn_counter): Ditto.
5572 (gcov_sort_topn_counter_arrays): Ditto.
5573 (dump_one_gcov): Sort indirect_call topn counters.
5574 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5576 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5578 (__gcov_indirect_call_topn_profiler): New profiler function.
5579 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5580 * libgcov.h: New decls.
5582 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5584 * config.host: Remove support for score-*.
5586 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5588 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5589 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5590 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5591 __LIBGCC_XF_MANT_DIG__.
5592 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5593 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5594 __LIBGCC_TF_MANT_DIG__.
5595 * libgcc2.c (NOTRUNC): Define in terms of
5596 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5597 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5599 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5602 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5605 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5607 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5608 override USE_PT_GNU_EH_FRAME.
5609 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5610 check USE_EH_FRAME_REGISTRY_ALWAYS against
5611 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5612 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5613 variable for substituted force_explicit_eh_registry.
5614 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5615 * configure.ac (explicit-exception-frame-registration):
5617 * configure: Regenerate.
5619 2014-09-19 Olivier Hainque <hainque@adacore.com>
5621 * config.host (powerpc-wrs-vxworksmils): New configuration,
5624 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5626 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5628 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5630 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5631 bits not set bits as indicating trapping exceptions.
5633 2014-09-17 Nathan sidwell <nathan@acm.org>
5635 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5636 (LIBGCOV_DRIVER): ... here.
5637 * libgcov-driver.c (gcov_master): New.
5638 (gcov_exit): Remove from master chain.
5639 (__gcov_init): Add to master chain if version compatible. Don't
5641 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5642 (gcov_reset_int): Clear master chain, if compatible.
5643 (gcov_dump_int): New internal interface. Dump master chain, if
5645 (gcov_dump): Alias for gcov_dump_int.
5646 * libgcov.h (struct gcov_root): Add next and prev fields.
5647 (struct gcov_master): New struct.
5648 (__gcov_master): New.
5649 (gcov_dump_int): Declare.
5651 2014-09-17 Olivier Hainque <hainque@adacore.com>
5653 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5654 and crtbegin.o + crtend.o to extra_parts.
5656 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5658 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5659 __LIBGCC_HAS_SF_MODE__.
5660 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5661 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5662 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5663 * config/libbid/bid_gcc_intrinsics.h
5664 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5665 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5666 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5667 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5668 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5669 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5671 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5674 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5675 and R24 as needed. Make work for all devices and .text locations.
5676 (__do_global_ctors, __do_global_dtors): Use word addresses.
5677 (__tablejump__, __tablejump_elpm__): Remove functions.
5678 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5680 (XICALL, XIJMP): New macros.
5682 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5683 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5685 * config.host (aarch64*): Include crtfastmath.o and
5687 * config/aarch64/crtfastmath.c: New file.
5689 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5691 * config.host: Remove picochip support.
5692 * config/picochip/adddi3.S: Remove.
5693 * config/picochip/ashlsi3.S: Remove.
5694 * config/picochip/ashlsi3.c: Remove.
5695 * config/picochip/ashrsi3.S: Remove.
5696 * config/picochip/ashrsi3.c: Remove.
5697 * config/picochip/clzsi2.S: Remove.
5698 * config/picochip/cmpsi2.S: Remove.
5699 * config/picochip/divmod15.S: Remove.
5700 * config/picochip/divmodhi4.S: Remove.
5701 * config/picochip/divmodsi4.S: Remove.
5702 * config/picochip/lib1funcs.S: Remove.
5703 * config/picochip/longjmp.S: Remove.
5704 * config/picochip/lshrsi3.S: Remove.
5705 * config/picochip/lshrsi3.c: Remove.
5706 * config/picochip/parityhi2.S: Remove.
5707 * config/picochip/popcounthi2.S: Remove.
5708 * config/picochip/setjmp.S: Remove.
5709 * config/picochip/subdi3.S: Remove.
5710 * config/picochip/t-picochip: Remove.
5711 * config/picochip/ucmpsi2.S: Remove.
5712 * config/picochip/udivmodhi4.S: Remove.
5713 * config/picochip/udivmodsi4.S: Remove.
5715 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5717 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5718 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5719 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5720 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5721 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5722 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5723 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5724 defined and LIBGCC2_HAS_DF_MODE is defined.
5725 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5726 defined and LIBGCC2_HAS_XF_MODE is defined.
5727 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5728 defined and LIBGCC2_HAS_TF_MODE is defined.
5730 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5732 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5733 and ROUND_TOWARDS_ZERO conditionals.
5735 2014-09-07 Nathan sidwell <nathan@acm.org>
5737 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5738 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5740 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5742 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5743 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5744 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5745 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5746 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5747 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5748 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5749 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5750 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5751 (DWARF_FRAME_REGISTERS): Change all uses to
5752 __LIBGCC_DWARF_FRAME_REGISTERS__.
5753 (EH_RETURN_STACKADJ_RTX): Change all uses to
5754 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5755 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5756 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5757 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5758 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5759 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5760 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5761 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5762 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5763 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5764 __LIBGCC_STACK_POINTER_REGNUM__.
5765 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5766 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5767 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5768 to __LIBGCC_STACK_POINTER_REGNUM__.
5769 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5770 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5771 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5772 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5773 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5774 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5775 (STACK_POINTER_REGNUM): Change all uses to
5776 __LIBGCC_STACK_POINTER_REGNUM__.
5777 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5778 use to __LIBGCC_STACK_POINTER_REGNUM__.
5779 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5780 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5781 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5782 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5783 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5784 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5785 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5786 to __LIBGCC_STACK_POINTER_REGNUM__.
5787 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5788 Remove conditional definition.
5789 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5790 __LIBGCC_TEXT_SECTION_ASM_OP__.
5791 (EH_FRAME_SECTION_NAME): Change all uses to
5792 __LIBGCC_EH_FRAME_SECTION_NAME__.
5793 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5794 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5795 (CTORS_SECTION_ASM_OP): Change all uses to
5796 __LIBGCC_CTORS_SECTION_ASM_OP__.
5797 (DTORS_SECTION_ASM_OP): Change all uses to
5798 __LIBGCC_DTORS_SECTION_ASM_OP__.
5799 (JCR_SECTION_NAME): Change all uses to
5800 __LIBGCC_JCR_SECTION_NAME__.
5801 (INIT_SECTION_ASM_OP): Change all uses to
5802 __LIBGCC_INIT_SECTION_ASM_OP__.
5803 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5804 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5805 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5806 __LIBGCC_STACK_GROWS_DOWNWARD__.
5807 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5808 __LIBGCC_INIT_SECTION_ASM_OP__.
5809 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5810 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5811 (EH_FRAME_SECTION_NAME): Change all uses to
5812 __LIBGCC_EH_FRAME_SECTION_NAME__.
5813 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5814 definitions. Change all uses to
5815 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5816 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5817 __LIBGCC_STACK_GROWS_DOWNWARD__.
5818 (DWARF_FRAME_REGISTERS): Change all uses to
5819 __LIBGCC_DWARF_FRAME_REGISTERS__.
5820 (EH_RETURN_STACKADJ_RTX): Change all uses to
5821 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5822 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5823 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5824 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5825 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5826 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5828 2014-09-02 Nathan sidwell <nathan@acm.org>
5830 * libgcov-interface.c (STRONG_ALIAS): New.
5831 (__gcov_flush): Call __gcov_reset_int.
5832 (__gcov_reset): Strong alias for ...
5833 (__gcov_reset_ing): ... this renamed hidden version.
5834 * libgcov.h (__gcov_reset_int): New declaration.
5836 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5838 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5840 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5841 (__dso_handle): Define on Cygwin.
5842 * config/i386/t-cygming (crtbeginS.o): New rule.
5843 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5845 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5848 2014-08-13 Steve Ellcey <sellcey@mips.com>
5850 * crtstuff.c: Undef caddr_t.
5852 2014-08-12 Steve Ellcey <sellcey@mips.com>
5854 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5856 2014-08-07 Nathan Sidwell <nathan@acm.org>
5858 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5859 (LIBGCOV_DRIVER): ... to here.
5860 * libgcov.h (gcov_do_dump): New #define.
5861 (struct gcov_root): New.
5862 (__gcov_root): New declaration.
5863 (__gcov_dump_one): Declare.
5864 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5865 run_accounted): Delete.
5866 (gcov_compute_histogram): Add LIST argument, adjust.
5867 (compute_summary): Adjust gcov_compute_histogram call.
5868 (gcov_do_dump): Not hidden, static in libgcov.
5869 (gcov_clear): Move to interface.c.
5870 (__gcov_dump_one): New, broken out of ...
5871 (gcov_exit): ... here. Make static.
5873 (__gcov_init): Adjust.
5874 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5876 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5877 (gcov_clear): Moved from driver.c. Add LIST argument.
5878 (__gcov_reset): Adjust for changed interfaces.
5879 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5881 2014-08-04 Rohit <rohitarulraj@freescale.com>
5884 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5885 based on change in SPE high register numbers and 3 HTM registers.
5887 2014-08-01 Nathan Sidwell <nathan@acm.org>
5889 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5890 LIBGCOV_INTERFACE): Reformat.
5891 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5893 * libgcov-interface.c: Reformat some comments.
5894 (__gcov_flush_mx): Add declaration. Tidy up definition.
5896 2014-07-31 Alan Modra <amodra@gmail.com>
5897 Peter Bergner <bergner@vnet.ibm.com>
5899 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5900 (pack_ldouble): New function.
5901 (__gcc_qadd): Use it.
5902 (__gcc_qmul): Likewise.
5903 (__gcc_qdiv): Likewise.
5904 (__gcc_qneg): Likewise.
5905 (__gcc_stoq): Likewise.
5906 (__gcc_dtoq): Likewise.
5908 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5910 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5911 (__tpf_eh_return): Add original return address as second parameter.
5912 Handle cases where unwinder routines were called directly, instead
5913 of from within the C++ library.
5915 2014-07-29 Nathan Sidwell <nathan@acm.org>
5917 * libgcov.h: Move renaming of entry points to lib gcov specific
5919 (gcov_do_dump): New rename.
5920 (gcov_rewrite): Remove inline, make HIDDEN.
5921 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5922 (gcov_exit_compute_summary): Rename to ...
5923 (compute_summary): ... here. Add LIST argument.
5924 (gcov_exit_merge_gcda): Rename to ...
5925 (merge_one_data): ... here.
5926 (gcov_exit_write_gcda): Rename to ...
5927 (write_one_data): ... here.
5928 (gcov_exit_merge_summary): Rename to ...
5929 (merge_summary): Add RUN_COUNTED argument.
5930 (gcov_exit_dump_gcov): Rename to ...
5931 (dump_one_gcov): Add RUN_COUNTED argument.
5932 (gcov_do_dump): New function, broken out of ...
5933 (gcov_exit): ... here. Call it.
5935 2014-07-27 Anthony Green <green@moxielogic.com>
5937 * config.host: Add moxiebox configuration suppport.
5939 2014-07-27 Nathan Sidwell <nathan@acm.org>
5941 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5942 (struct gcov_filename): ... here. Include buffer and max length
5944 (gcov_max_filename): Remove.
5945 (gi_filename): Remove.
5946 (gcov_exit_compute_summary): Compute max filename here.
5947 (gcov_exit_merge_gcda): Add filename parm, adjust.
5948 (gcov_exit_merge_summary): Likewise.
5949 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5950 (gcov_exit): Likewise.
5951 (__gcov_init): Don't calculate max length here.
5952 * libgcov_util.c (max_filename_len): Remove.
5953 (read_gcda_file): Don't calculate max length here.
5954 (gcov_read_profile_dir): Don't propagate here.
5955 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5956 struct gcov_filename changes.
5957 (gcov_exit_open_gcda_file): Likewise.
5959 2014-07-25 Nathan Sidwell <nathan@acm.org>
5961 * libgcov-driver.c (set_gcov_dump_complete,
5962 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5963 functions polluting user's namespace.
5964 (gcov_exit): Set variable directly.
5965 (gcov_clear): Reset variable directly.
5966 * libgcov-interface.c (get_gcov_dymp_complete,
5967 reset_gov_dump_complete): Remove declarations.
5968 (__gcov_reset, __gcov_dump): Don't call them.
5970 2014-07-24 DJ Delorie <dj@redhat.com>
5972 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5973 (__gcc_deregister_frame): Move logic to detect deregister function
5975 (__gcc_register_frame): here, so it's consistent with the register
5978 2014-07-23 Nathan Sidwell <nathan@acm.org>
5980 * libgcov-driver.c (set_gcov_list): Remove.
5981 (gcov_list): Make non-static in GCOV_TOOL.
5982 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5984 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5986 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5987 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5988 Don't use SYNC_LOCK_RELEASE for int type.
5990 2014-07-14 Richard Biener <rguenther@suse.de>
5992 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5994 2014-07-11 Rong Xu <xur@google.com>
5996 * libgcov-util.c (gcov_max_filename): Fix declartion.
5998 2014-07-10 Rong Xu <xur@google.com>
6000 Add gcov-tool: an offline gcda profile processing tool
6002 * libgcov-driver.c (gcov_max_filename): Make available
6004 * libgcov-merge.c (__gcov_merge_add): Replace
6005 gcov_read_counter() with a Macro.
6006 (__gcov_merge_ior): Ditto.
6007 (__gcov_merge_time_profile): Ditto.
6008 (__gcov_merge_single): Ditto.
6009 (__gcov_merge_delta): Ditto.
6010 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
6011 in the utility functions.
6012 (set_fn_ctrs): Utility function for reading gcda files to in-memory
6013 gcov_list object link lists.
6014 (tag_function): Ditto.
6015 (tag_blocks): Ditto.
6018 (tag_counters): Ditto.
6019 (tag_summary): Ditto.
6020 (read_gcda_finalize): Ditto.
6021 (read_gcda_file): Ditto.
6022 (ftw_read_file): Ditto.
6023 (read_profile_dir_init): Ditto.
6024 (gcov_read_profile_dir): Ditto.
6025 (gcov_read_counter_mem): Ditto.
6026 (gcov_get_merge_weight): Ditto.
6027 (merge_wrapper): A wrapper function that calls merging handler.
6028 (gcov_merge): Merge two gcov_info objects with weights.
6029 (find_match_gcov_info): Find the matched gcov_info in the list.
6030 (gcov_profile_merge): Merge two gcov_info object lists.
6031 (__gcov_add_counter_op): Process edge profile counter values.
6032 (__gcov_ior_counter_op): Process IOR profile counter values.
6033 (__gcov_delta_counter_op): Process delta profile counter values.
6034 (__gcov_single_counter_op): Process single profile counter values.
6035 (fp_scale): Callback function for float-point scaling.
6036 (int_scale): Callback function for integer fraction scaling.
6037 (gcov_profile_scale): Scaling profile counters.
6038 (gcov_profile_normalize): Normalize profile counters.
6039 * libgcov.h: Add headers and functions for gcov-tool use.
6040 (gcov_get_counter): New.
6041 (gcov_get_counter_target): Ditto.
6042 (struct gcov_info): Make the functions field mutable in gcov-tool
6045 2014-06-23 Kai Tietz <ktietz@redhat.com>
6048 * unwind-seh.c (_Unwind_GetGR): Check for proper
6050 (_Unwind_SetGR): Likewise.
6052 2014-05-22 Nick Clifton <nickc@redhat.com>
6054 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
6057 2014-05-22 Teresa Johnson <tejohnson@google.com>
6059 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
6062 2014-05-20 John Marino <gnugcc@marino.st>
6064 * config.host (*-*-dragonfly*): New target.
6065 * crtstuff.c: Make dl_iterate_support generic on *bsd.
6066 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
6067 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
6068 * config/i386/dragonfly-unwind.h: New.
6070 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6073 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6074 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6076 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6078 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6081 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6083 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6085 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6088 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6091 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6093 Work around for current cygwin32 build problems.
6094 * config/i386/cygming-crtbegin.c (__register_frame_info,
6095 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6096 functions only for 64-bit systems.
6098 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6100 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6101 (sigill_caught, sigill_hdlr): Remove.
6103 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6105 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6107 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6108 Solaris 9 single-threaded support.
6109 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6110 Solaris 9 single-threaded support. Add call_user_handler code
6112 (sparc_is_sighandler): Likewise.
6114 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6116 * config.host: Append t-floattodi to tmake_file depending on
6119 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6121 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6123 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6126 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6127 variable to avoid "array subscript is above array bounds" warnings.
6128 Use __builtin_expect when checking *jcr_list for NULL.
6130 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6133 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6134 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6135 vtv_*.o to extra_parts if enable_vtable_verify.
6137 2014-03-06 Nick Clifton <nickc@redhat.com>
6139 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6140 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6142 2014-02-28 Joey Ye <joey.ye@arm.com>
6145 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6146 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6149 2014-02-24 Walter Lee <walt@tilera.com>
6151 * config.host: Support "tilegx*" and "tilepro*" triplets.
6152 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6153 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6155 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6156 Chung-Lin Tang <cltang@codesourcery.com>
6158 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6159 * config/nios2/crti.S: Remove .file directive.
6160 * config/nios2/crtn.S: Likewise.
6162 2014-02-18 Kai Tietz <ktietz@redhat.com>
6163 Jonathan Schleifer <js@webkeks.org>
6166 * unwind-seh.c (_GCC_specific_handler): Pass proper
6167 value to unwind-handler.
6169 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6171 * soft-fp/adddf3.c: Update from glibc.
6172 * soft-fp/addsf3.c: Likewise.
6173 * soft-fp/addtf3.c: Likewise.
6174 * soft-fp/divdf3.c: Likewise.
6175 * soft-fp/divsf3.c: Likewise.
6176 * soft-fp/divtf3.c: Likewise.
6177 * soft-fp/double.h: Likewise.
6178 * soft-fp/eqdf2.c: Likewise.
6179 * soft-fp/eqsf2.c: Likewise.
6180 * soft-fp/eqtf2.c: Likewise.
6181 * soft-fp/extenddftf2.c: Likewise.
6182 * soft-fp/extended.h: Likewise.
6183 * soft-fp/extendsfdf2.c: Likewise.
6184 * soft-fp/extendsftf2.c: Likewise.
6185 * soft-fp/extendxftf2.c: Likewise.
6186 * soft-fp/fixdfdi.c: Likewise.
6187 * soft-fp/fixdfsi.c: Likewise.
6188 * soft-fp/fixdfti.c: Likewise.
6189 * soft-fp/fixsfdi.c: Likewise.
6190 * soft-fp/fixsfsi.c: Likewise.
6191 * soft-fp/fixsfti.c: Likewise.
6192 * soft-fp/fixtfdi.c: Likewise.
6193 * soft-fp/fixtfsi.c: Likewise.
6194 * soft-fp/fixtfti.c: Likewise.
6195 * soft-fp/fixunsdfdi.c: Likewise.
6196 * soft-fp/fixunsdfsi.c: Likewise.
6197 * soft-fp/fixunsdfti.c: Likewise.
6198 * soft-fp/fixunssfdi.c: Likewise.
6199 * soft-fp/fixunssfsi.c: Likewise.
6200 * soft-fp/fixunssfti.c: Likewise.
6201 * soft-fp/fixunstfdi.c: Likewise.
6202 * soft-fp/fixunstfsi.c: Likewise.
6203 * soft-fp/fixunstfti.c: Likewise.
6204 * soft-fp/floatdidf.c: Likewise.
6205 * soft-fp/floatdisf.c: Likewise.
6206 * soft-fp/floatditf.c: Likewise.
6207 * soft-fp/floatsidf.c: Likewise.
6208 * soft-fp/floatsisf.c: Likewise.
6209 * soft-fp/floatsitf.c: Likewise.
6210 * soft-fp/floattidf.c: Likewise.
6211 * soft-fp/floattisf.c: Likewise.
6212 * soft-fp/floattitf.c: Likewise.
6213 * soft-fp/floatundidf.c: Likewise.
6214 * soft-fp/floatundisf.c: Likewise.
6215 * soft-fp/floatunditf.c: Likewise.
6216 * soft-fp/floatunsidf.c: Likewise.
6217 * soft-fp/floatunsisf.c: Likewise.
6218 * soft-fp/floatunsitf.c: Likewise.
6219 * soft-fp/floatuntidf.c: Likewise.
6220 * soft-fp/floatuntisf.c: Likewise.
6221 * soft-fp/floatuntitf.c: Likewise.
6222 * soft-fp/gedf2.c: Likewise.
6223 * soft-fp/gesf2.c: Likewise.
6224 * soft-fp/getf2.c: Likewise.
6225 * soft-fp/ledf2.c: Likewise.
6226 * soft-fp/lesf2.c: Likewise.
6227 * soft-fp/letf2.c: Likewise.
6228 * soft-fp/muldf3.c: Likewise.
6229 * soft-fp/mulsf3.c: Likewise.
6230 * soft-fp/multf3.c: Likewise.
6231 * soft-fp/negdf2.c: Likewise.
6232 * soft-fp/negsf2.c: Likewise.
6233 * soft-fp/negtf2.c: Likewise.
6234 * soft-fp/op-1.h: Likewise.
6235 * soft-fp/op-2.h: Likewise.
6236 * soft-fp/op-4.h: Likewise.
6237 * soft-fp/op-8.h: Likewise.
6238 * soft-fp/op-common.h: Likewise.
6239 * soft-fp/quad.h: Likewise.
6240 * soft-fp/single.h: Likewise.
6241 * soft-fp/soft-fp.h: Likewise.
6242 * soft-fp/subdf3.c: Likewise.
6243 * soft-fp/subsf3.c: Likewise.
6244 * soft-fp/subtf3.c: Likewise.
6245 * soft-fp/truncdfsf2.c: Likewise.
6246 * soft-fp/trunctfdf2.c: Likewise.
6247 * soft-fp/trunctfsf2.c: Likewise.
6248 * soft-fp/trunctfxf2.c: Likewise.
6249 * soft-fp/unorddf2.c: Likewise.
6250 * soft-fp/unordsf2.c: Likewise.
6251 * soft-fp/unordtf2.c: Likewise.
6252 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6254 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6256 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6258 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6260 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6262 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6264 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6266 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6268 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6270 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6272 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6274 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6276 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6278 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6280 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6282 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6285 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6287 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6288 cannot be represented.
6289 * config/s390/32/_fixsfdi.c: Likewise.
6290 * config/s390/32/_fixtfdi.c: Likewise.
6291 * config/s390/32/_fixunsdfdi.c: Likewise.
6292 * config/s390/32/_fixunssfdi.c: Likewise.
6293 * config/s390/32/_fixunstfdi.c: Likewise.
6295 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6297 * configure.ac (libgcc_cv_mips_hard_float): New.
6298 * configure: Regenerate.
6299 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6300 t-softfp-sfdf for hard-float targets.
6301 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6302 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6303 (softfp_truncations, softfp_exclude_libgcc2): New.
6304 * config/t-hardfp: New file.
6305 * config/t-hardfp-sfdf: Likewise.
6306 * config/hardfp.c: Likewise.
6308 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6310 * config.host: Include t-floattodi also for s390x.
6311 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6312 * config/s390/32/_fixsfdi.c: Likewise.
6313 * config/s390/32/_fixtfdi.c: Likewise.
6314 * config/s390/32/_fixunsdfdi.c: Likewise.
6315 * config/s390/32/_fixunssfdi.c: Likewise.
6316 * config/s390/32/_fixunstfdi.c: Likewise.
6318 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6321 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6322 (install-libgcc-unwind-map-forbuild): New target.
6323 (all): Depend on install-libgcc-unwind-map-forbuild.
6324 (install-libgcc-unwind-map): New target.
6325 (install): Depend on install-libgcc-unwind-map.
6327 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6329 * config/nios2/crti.S (_init): Initialize GOT pointer from
6330 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6332 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6334 * configure.ac: Check __mips64 when setting host_address.
6335 * configure: Regenerate.
6336 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6337 mips/t-mips64 and t-softfp.
6338 (mips*-*-linux*): Don't add mips/t-tpbit.
6339 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6340 (DPBIT, DPBIT_CFLAGS): Delete.
6341 * config/mips/sfp-machine.h: New file.
6342 * config/mips/t-mips64: Likewise.
6343 * config/mips/t-softfp-tf: Likewise.
6344 * config/mips/t-tpbit: Delete.
6346 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6348 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6351 2014-01-25 Walter Lee <walt@tilera.com>
6353 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6354 config.h or system.h.
6357 2014-01-25 Walter Lee <walt@tilera.com>
6359 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6360 (post_atomic_barrier): Ditto.
6361 (__fetch_and_do): New macro.
6362 (__atomic_fetch_and_do): Use __fetch_and_do.
6363 (__sync_fetch_and_do): New macro.
6364 (__sync_fetch_and_add_4): New function.
6365 (__sync_fetch_and_sub_4): New function.
6366 (__sync_fetch_and_or_4): New function.
6367 (__sync_fetch_and_and_4): New function.
6368 (__sync_fetch_and_xor_4): New function.
6369 (__sync_fetch_and_nand_4): New function.
6370 (__sync_fetch_and_add_8): New function.
6371 (__sync_fetch_and_sub_8): New function.
6372 (__sync_fetch_and_or_8): New function.
6373 (__sync_fetch_and_and_8): New function.
6374 (__sync_fetch_and_xor_8): New function.
6375 (__sync_fetch_and_nand_8): New function.
6376 (__do_and_fetch): New macro.
6377 (__atomic_do_and_fetch): Use __do_and_fetch.
6378 (__sync_do_and_fetch): New macro.
6379 (__sync_add_and_fetch_4): New function.
6380 (__sync_sub_and_fetch_4): New function.
6381 (__sync_or_and_fetch_4): New function.
6382 (__sync_and_and_fetch_4): New function.
6383 (__sync_xor_and_fetch_4): New function.
6384 (__sync_nand_and_fetch_4): New function.
6385 (__sync_add_and_fetch_8): New function.
6386 (__sync_sub_and_fetch_8): New function.
6387 (__sync_or_and_fetch_8): New function.
6388 (__sync_and_and_fetch_8): New function.
6389 (__sync_xor_and_fetch_8): New function.
6390 (__sync_nand_and_fetch_8): New function.
6391 (__sync_exchange_methods): New macro.
6392 (__sync_val_compare_and_swap_4): New function.
6393 (__sync_bool_compare_and_swap_4): New function.
6394 (__sync_lock_test_and_test_4): New function.
6395 (__sync_val_compare_and_swap_8): New function.
6396 (__sync_bool_compare_and_swap_8): New function.
6397 (__sync_lock_test_and_test_8): New function.
6398 (__subword_cmpxchg_body): New macro.
6399 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6400 (__atomic_compare_exchange_2): Ditto.
6401 (__sync_subword_cmpxchg): New macro.
6402 (__sync_val_compare_and_swap_1): New function.
6403 (__sync_bool_compare_and_swap_1): New function.
6404 (__sync_val_compare_and_swap_2): New function.
6405 (__sync_bool_compare_and_swap_2): New function.
6406 (__atomic_subword): Rename to ...
6407 (__subword): ... New name.
6408 (__atomic_subword_fetch): Use __subword.
6409 (__sync_subword_fetch): New macro.
6410 (__sync_fetch_and_add_1): New function.
6411 (__sync_fetch_and_sub_1): New function.
6412 (__sync_fetch_and_or_1): New function.
6413 (__sync_fetch_and_and_1): New function.
6414 (__sync_fetch_and_xor_1): New function.
6415 (__sync_fetch_and_nand_1): New function.
6416 (__sync_fetch_and_add_2): New function.
6417 (__sync_fetch_and_sub_2): New function.
6418 (__sync_fetch_and_or_2): New function.
6419 (__sync_fetch_and_and_2): New function.
6420 (__sync_fetch_and_xor_2): New function.
6421 (__sync_fetch_and_nand_2): New function.
6422 (__sync_add_and_fetch_1): New function.
6423 (__sync_sub_and_fetch_1): New function.
6424 (__sync_or_and_fetch_1): New function.
6425 (__sync_and_and_fetch_1): New function.
6426 (__sync_xor_and_fetch_1): New function.
6427 (__sync_nand_and_fetch_1): New function.
6428 (__sync_add_and_fetch_2): New function.
6429 (__sync_sub_and_fetch_2): New function.
6430 (__sync_or_and_fetch_2): New function.
6431 (__sync_and_and_fetch_2): New function.
6432 (__sync_xor_and_fetch_2): New function.
6433 (__sync_nand_and_fetch_2): New function.
6434 (__atomic_subword_lock): Use __subword.
6435 (__sync_subword_lock): New macro.
6436 (__sync_lock_test_and_set_1): New function.
6437 (__sync_lock_test_and_set_2): New function.
6439 2014-01-25 Walter Lee <walt@tilera.com>
6441 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6442 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6443 (__atomic_subword): Ditto.
6445 2014-01-25 Walter Lee <walt@tilera.com>
6447 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6448 a prefix op argument.
6449 (__atomic_nand_fetch_4): Add prefix op.
6450 (__atomic_nand_fetch_8): Ditto.
6452 2014-01-21 Baruch Siach <barch@tkos.co.il>
6454 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6456 2014-01-09 Rong Xu <xur@google.com>
6458 * libgcov-driver.c (this_prg): make it local to save
6460 (gcov_exit_compute_summary): Ditto.
6461 (gcov_exit_merge_gcda): Ditto.
6462 (gcov_exit_merge_summary): Ditto.
6463 (gcov_exit_dump_gcov): Ditto.
6465 2014-01-08 Rong Xu <xur@google.com>
6467 * libgcov-driver.c: Use libgcov.h.
6468 (buffer_fn_data): Use xmalloc instead of malloc.
6469 (gcov_exit_merge_gcda): Ditto.
6470 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6471 * libgcov.h: New common header files for libgcov-*.h.
6472 * libgcov-interface.c: Use libgcov.h
6473 * libgcov-merge.c: Ditto.
6474 * libgcov-profiler.c: Ditto.
6475 * Makefile.in: Add dependence to libgcov.h
6477 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6479 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6480 case of small numerator and finite nonzero result.
6482 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6484 Update copyright years
6486 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6488 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6489 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6490 config/arc/dp-hack.h, config/arc/fp-hack.h,
6491 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6492 config/arc/ieee-754/arc600-dsp/divdf3.S,
6493 config/arc/ieee-754/arc600-dsp/divsf3.S,
6494 config/arc/ieee-754/arc600-dsp/muldf3.S,
6495 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6496 config/arc/ieee-754/arc600-mul64/divdf3.S,
6497 config/arc/ieee-754/arc600-mul64/divsf3.S,
6498 config/arc/ieee-754/arc600-mul64/muldf3.S,
6499 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6500 config/arc/ieee-754/arc600/divsf3.S,
6501 config/arc/ieee-754/arc600/mulsf3.S,
6502 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6503 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6504 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6505 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6506 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6507 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6508 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6509 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6510 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6511 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6512 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6513 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6514 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6515 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6516 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6517 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6518 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6519 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6520 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6521 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6522 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6523 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6524 vtv_start_preinit.c: Use the standard form for the copyright notice.
6526 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6527 Chung-Lin Tang <cltang@codesourcery.com>
6528 Based on patches from Altera Corporation
6530 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6531 * config/nios2/lib2-nios2.h: New file.
6532 * config/nios2/lib2-divmod-hi.c: New file.
6533 * config/nios2/linux-unwind.h: New file.
6534 * config/nios2/lib2-divmod.c: New file.
6535 * config/nios2/linux-atomic.c: New file.
6536 * config/nios2/t-nios2: New file.
6537 * config/nios2/crti.asm: New file.
6538 * config/nios2/t-linux: New file.
6539 * config/nios2/lib2-divtable.c: New file.
6540 * config/nios2/lib2-mul.c: New file.
6541 * config/nios2/tramp.c: New file.
6542 * config/nios2/crtn.asm: New file.
6544 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6546 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6547 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6548 from cpuid.h to check vendor signatures.
6550 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6552 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6553 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6554 (get_amd_cpu): Likewise.
6556 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6558 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6561 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6562 H.J. Lu <hongjiu.lu@intel.com>
6565 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6567 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6568 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6569 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6570 FEATURE_XOP and FEATURE_FMA.
6571 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6573 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6574 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6575 FEATURE_FMA4 and FEATURE_XOP.
6577 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6579 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6580 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6581 (get_intel_cpu): Updated.
6583 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6585 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6587 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6589 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6590 instructions when __SSE_MATH__ is defined.
6592 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6594 * config.host (microblaze-*-rtems*): New.
6596 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6598 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6599 architectures that do not have hardware divide instruction.
6600 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6602 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6604 * longlong.h: Delete (moved to include/).
6606 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6608 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6609 of normal number and qNaN to not raise an inexact exception.
6611 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6613 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6615 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6617 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6618 for correct opcodes on BE.
6620 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6622 * soft-fp/op-4.h: Update from glibc.
6624 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6626 * libgcc2.c (__udivmoddi4): Define new implementation when
6627 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6628 divide instructions.
6630 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6632 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6634 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6636 * config/t-softfp (soft-fp-objects-base): New variable.
6637 (soft-fp-objects): Use it.
6639 2013-11-23 David Edelson <dje.gcc@gmail.com>
6640 Andrew Dixie <andrewd@gentrack.com>
6643 * config/rs6000/aixinitfini.c: New file.
6644 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6645 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6648 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6650 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6652 2013-11-18 Jan Hubicka <jh@suse.cz>
6654 * libgcov-driver.c (run_accounted): Make global level static.
6655 (gcov_exit_merge_summary): Silence warning; do not clear
6657 (gcov_exit): Clear it here.
6659 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6662 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6663 (all_prg, crc32): Remove static vars.
6664 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6666 (gcov_exit_merge_gcda): Add crc32 parameter.
6667 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6668 do not account run if it was already accounted.
6669 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6670 (gcov_exit): Initialize all_prg; update.
6672 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6674 * configure: Regenerate.
6676 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6677 Alan Modra <amodra@gmail.com>
6679 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6680 (frob_update_context): Use it.
6682 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6683 Alan Modra <amodra@gmail.com>
6685 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6686 (trampoline_initial): Provide ELFv2 variant.
6687 (__trampoline_setup): Likewise.
6689 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6690 check for AIX indirect function call sequence if _CALL_ELF == 2.
6692 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6693 Alan Modra <amodra@gmail.com>
6695 * config/rs6000/linux-unwind.h (get_regs): Do not support
6696 old kernel versions if _CALL_ELF == 2.
6697 (frob_update_context): Do not support PLT stub variants only
6698 generated by old linkers if _CALL_ELF == 2.
6700 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6701 Alan Modra <amodra@gmail.com>
6703 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6704 location of CR save area for 64-bit little-endian systems.
6706 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6708 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6710 * config/arm/t-vxworks: Delete.
6712 2013-11-10 Kai Tietz <ktietz@redhat.com>
6714 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6715 Increment load-count on use of LIBGCC_SONAME DLL.
6716 (hmod_libgcc): New static variable to hold handle of
6718 (__gcc_deregister_frame): Decrement load-count of
6721 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6723 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6725 * configure: Regenerate
6727 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6729 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6730 FP_EX_DENORM. Store result to volatile location after SSE division
6731 to close interrupt window. Remove unneeded fwait after x87
6732 division since interrupt window will be closed by emitted fstp.
6733 Rewrite FP_EX_INEXACT handling.
6735 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6737 * soft-fp/README: Update.
6738 * soft-fp/adddf3.c: Update from glibc.
6739 * soft-fp/addsf3.c: Likewise.
6740 * soft-fp/addtf3.c: Likewise.
6741 * soft-fp/divdf3.c: Likewise.
6742 * soft-fp/divsf3.c: Likewise.
6743 * soft-fp/divtf3.c: Likewise.
6744 * soft-fp/double.h: Likewise.
6745 * soft-fp/eqdf2.c: Likewise.
6746 * soft-fp/eqsf2.c: Likewise.
6747 * soft-fp/eqtf2.c: Likewise.
6748 * soft-fp/extenddftf2.c: Likewise.
6749 * soft-fp/extended.h: Likewise.
6750 * soft-fp/extendsfdf2.c: Likewise.
6751 * soft-fp/extendsftf2.c: Likewise.
6752 * soft-fp/extendxftf2.c: Likewise.
6753 * soft-fp/fixdfdi.c: Likewise.
6754 * soft-fp/fixdfsi.c: Likewise.
6755 * soft-fp/fixdfti.c: Likewise.
6756 * soft-fp/fixsfdi.c: Likewise.
6757 * soft-fp/fixsfsi.c: Likewise.
6758 * soft-fp/fixsfti.c: Likewise.
6759 * soft-fp/fixtfdi.c: Likewise.
6760 * soft-fp/fixtfsi.c: Likewise.
6761 * soft-fp/fixtfti.c: Likewise.
6762 * soft-fp/fixunsdfdi.c: Likewise.
6763 * soft-fp/fixunsdfsi.c: Likewise.
6764 * soft-fp/fixunsdfti.c: Likewise.
6765 * soft-fp/fixunssfdi.c: Likewise.
6766 * soft-fp/fixunssfsi.c: Likewise.
6767 * soft-fp/fixunssfti.c: Likewise.
6768 * soft-fp/fixunstfdi.c: Likewise.
6769 * soft-fp/fixunstfsi.c: Likewise.
6770 * soft-fp/fixunstfti.c: Likewise.
6771 * soft-fp/floatdidf.c: Likewise.
6772 * soft-fp/floatdisf.c: Likewise.
6773 * soft-fp/floatditf.c: Likewise.
6774 * soft-fp/floatsidf.c: Likewise.
6775 * soft-fp/floatsisf.c: Likewise.
6776 * soft-fp/floatsitf.c: Likewise.
6777 * soft-fp/floattidf.c: Likewise.
6778 * soft-fp/floattisf.c: Likewise.
6779 * soft-fp/floattitf.c: Likewise.
6780 * soft-fp/floatundidf.c: Likewise.
6781 * soft-fp/floatundisf.c: Likewise.
6782 * soft-fp/floatunditf.c: Likewise.
6783 * soft-fp/floatunsidf.c: Likewise.
6784 * soft-fp/floatunsisf.c: Likewise.
6785 * soft-fp/floatunsitf.c: Likewise.
6786 * soft-fp/floatuntidf.c: Likewise.
6787 * soft-fp/floatuntisf.c: Likewise.
6788 * soft-fp/floatuntitf.c: Likewise.
6789 * soft-fp/gedf2.c: Likewise.
6790 * soft-fp/gesf2.c: Likewise.
6791 * soft-fp/getf2.c: Likewise.
6792 * soft-fp/ledf2.c: Likewise.
6793 * soft-fp/lesf2.c: Likewise.
6794 * soft-fp/letf2.c: Likewise.
6795 * soft-fp/muldf3.c: Likewise.
6796 * soft-fp/mulsf3.c: Likewise.
6797 * soft-fp/multf3.c: Likewise.
6798 * soft-fp/negdf2.c: Likewise.
6799 * soft-fp/negsf2.c: Likewise.
6800 * soft-fp/negtf2.c: Likewise.
6801 * soft-fp/op-1.h: Likewise.
6802 * soft-fp/op-2.h: Likewise.
6803 * soft-fp/op-4.h: Likewise.
6804 * soft-fp/op-8.h: Likewise.
6805 * soft-fp/op-common.h: Likewise.
6806 * soft-fp/quad.h: Likewise.
6807 * soft-fp/single.h: Likewise.
6808 * soft-fp/soft-fp.h: Likewise.
6809 * soft-fp/subdf3.c: Likewise.
6810 * soft-fp/subsf3.c: Likewise.
6811 * soft-fp/subtf3.c: Likewise.
6812 * soft-fp/truncdfsf2.c: Likewise.
6813 * soft-fp/trunctfdf2.c: Likewise.
6814 * soft-fp/trunctfsf2.c: Likewise.
6815 * soft-fp/trunctfxf2.c: Likewise.
6816 * soft-fp/unorddf2.c: Likewise.
6817 * soft-fp/unordsf2.c: Likewise.
6818 * soft-fp/unordtf2.c: Likewise.
6820 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6822 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6823 (_FP_MUL_MEAT_D): Ditto.
6824 (_FP_DIV_MEAT_S): Ditto.
6825 (_FP_DIV_MEAT_D): Ditto.
6826 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6827 t-softfp-sfdf and t-softfp to tmake_file.
6829 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6831 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6832 * config/i386/crtprec.c: Ditto.
6834 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6835 Shiva Chen <shiva0217@gmail.com>
6837 * config.host (nds32*-elf*): Add nds32 target.
6838 * config/nds32 : New directory and files.
6840 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6842 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6843 * config.host (cpu_type) <Setting default>: Add entry for
6845 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6846 <crisv32-*-linux*>: Adjust.
6847 * longlong.h: Wrap the whole CRIS section in a single
6848 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6850 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6852 [__CRIS__] (__umulsidi3): Define.
6853 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6854 * config/cris/sfp-machine.h: New file.
6855 * config/cris/umulsidi3.S: New file.
6856 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6857 * config/cris/arit.c (SIGNMULT): New macro.
6858 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6859 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6860 saving 3 out of originally 33 cycles from the fastest
6861 path, 3 out of 54 from the medium path and one from the longest
6862 path. Improve comments.
6864 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6866 * sync.c: Remove static aliases and define each function directly
6867 under its real name.
6869 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6871 * config.host (hppa*64*-*-linux*): Define extra_parts.
6872 (hppa*-*-linux*): Likewise.
6874 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6876 * config/arc/crtgend.S: Add 2013 to Copyright years.
6877 * config/arc/gmon/atomic.h: Likewise.
6878 * config/arc/gmon/auxreg.h: Likewise.
6879 * config/arc/gmon/sys/gmon_out.h: Likewise.
6880 * config/arc/gmon/sys/gmon.h: Likewise.
6881 * config/arc/gmon/prof-freq.c: Likewise.
6882 * config/arc/gmon/mcount.c: Likewise.
6883 * config/arc/gmon/prof-freq-stub.S: Likewise.
6884 * config/arc/gmon/gmon.c: Likewise.
6885 * config/arc/gmon/machine-gmon.h: Likewise.
6886 * config/arc/gmon/profil.S: Likewise.
6887 * config/arc/gmon/dcache_linesz.S: Likewise.
6888 * config/arc/crtg.S: Likewise.
6889 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6890 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6891 * config/arc/ieee-754/adddf3.S: Likewise.
6892 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6893 * config/arc/ieee-754/fixsfsi.S: Likewise.
6894 * config/arc/ieee-754/gtsf2.S: Likewise.
6895 * config/arc/ieee-754/floatsisf.S: Likewise.
6896 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6897 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6898 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6899 * config/arc/ieee-754/fixdfsi.S: Likewise.
6900 * config/arc/ieee-754/addsf3.S: Likewise.
6901 * config/arc/ieee-754/gesf2.S: Likewise.
6902 * config/arc/ieee-754/floatsidf.S: Likewise.
6903 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6904 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6905 * config/arc/ieee-754/gtdf2.S: Likewise.
6906 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6907 * config/arc/ieee-754/uneqdf2.S: Likewise.
6908 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6909 * config/arc/ieee-754/uneqsf2.S: Likewise.
6910 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6911 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6912 * config/arc/ieee-754/eqdf2.S: Likewise.
6913 * config/arc/ieee-754/ordsf2.S: Likewise.
6914 * config/arc/ieee-754/divsf3.S: Likewise.
6915 * config/arc/ieee-754/divdf3.S: Likewise.
6916 * config/arc/ieee-754/floatunsidf.S: Likewise.
6917 * config/arc/ieee-754/orddf2.S: Likewise.
6918 * config/arc/ieee-754/eqsf2.S: Likewise.
6919 * config/arc/ieee-754/gedf2.S: Likewise.
6920 * config/arc/crtn.S: Likewise.
6921 * config/arc/crti.S: Likewise.
6922 * config/arc/t-arc700-uClibc: Likewise.
6923 * config/arc/asm.h: Likewise.
6924 * config/arc/libgcc-excl.ver: Likewise.
6925 * config/arc/t-arc-newlib: Likewise.
6926 * config/arc/divtab-arc700.c: Likewise.
6927 * config/arc/initfini.c: Likewise.
6928 * config/arc/fp-hack.h: Likewise.
6930 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6931 Diego Novillo <dnovillo@google.com>
6933 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6934 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6935 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6936 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6938 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6939 Brendan Kehoe <brendan@zen.org>
6940 Simon Cook <simon.cook@embecosm.com>
6942 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6943 * config/arc: New directory.
6944 * longlong.h [__arc__] (umul_ppmm): Remove.
6945 [__arc__] (__umulsidi3): Define.
6946 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6947 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6949 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6951 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6953 * config/i386/gthr-win32.h: Likewise.
6955 2013-09-16 DJ Delorie <dj@redhat.com>
6957 * config/rl78/vregs.h: Add G10 register definitions.
6958 * config/rl78/lib2mul.c: Enable for RL78/G10.
6959 * config/rl78/lib2div.c: Likewise.
6960 * config/rl78/lshrsi3.S: Use vregs.h.
6961 * config/rl78/cmpsi2.S: Likewise.
6962 * config/rl78/trampoline.S: Likewise.
6963 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6965 2013-09-14 DJ Delorie <dj@redhat.com>
6966 Nick Clifton <nickc@redhat.com>
6968 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6969 * config/rl78/vregs.h: New.
6970 * config/rl78/signbit.S: New file. Implements signbit function.
6971 * config/rl78/divmodsi.S: New.
6972 * config/rl78/divmodhi.S: New.
6973 * config/rl78/divmodqi.S: New.
6974 * config/rl78/t-rl78: Build them here...
6975 * config/rl78/lib2div.c: ...but not here.
6977 2013-09-12 DJ Delorie <dj@redhat.com>
6979 * config.host (msp*-*-elf): New.
6980 * config/msp430/: New port.
6982 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6984 PR gcov-profile/58127
6985 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6986 __thread var for emulated TLS.
6987 (__gcov_indirect_call_counters): Likewise.
6989 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6990 Catherine Moore <clm@codesourcery.com>
6991 Richard Sandiford <rdsandiford@googlemail.com>
6993 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6994 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6995 (CALL_STUB_NO_RET): Likewise.
6996 (CALL_STUB_RET): Likewise.
6997 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6998 __mips16_ret call/return stub symbols.
6999 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
7002 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
7004 * config.host <mips*-*-linux*>: Remove a stray comment.
7006 2013-08-10 Jan Hubicka <jh@suse.cz>
7008 Work around binutils PR14342
7009 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
7010 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
7011 (L_gcov_indirect_call_profiler_v2): New.
7013 2013-08-06 Jan Hubicka <jh@suse.cz>
7015 * libgcov.c (__gcov_indirect_call_callee,
7016 __gcov_indirect_call_counters): New global vars.
7017 (__gcov_indirect_call_profiler): replace by ...
7018 (__gcov_indirect_call_profiler_v2) ... this one.
7020 2013-08-06 Caroline Tice <cmtice@google.com>
7022 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
7023 vtv_start_preinit.o and vtv_end_preinit.o.
7024 * configure.ac: Add code to check/set enable_vtable_verify.
7025 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
7027 * vtv_start_preinit.c: New file.
7028 * vtv_end_preinit.c: New file.
7029 * vtv_start.c: New file.
7030 * vtv_end.c: New file.
7031 * configure: Regenerated.
7033 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
7035 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
7036 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
7037 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
7038 GPL-3.0-with-GCC-exception.
7040 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
7042 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
7045 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7047 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
7048 mapping for FPRs when creating the fallback framestate.
7050 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
7053 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
7054 (__round_s2_const, __round_u2_const)
7055 (__round_s4_const, __round_u4_const, __round_x8):
7056 Saturate result if addition result cannot be represented.
7058 2013-07-15 Matthias Klose <doko@ubuntu.com>
7060 * libgcc2.c: Don't include <limits.h>.
7062 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
7064 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
7066 2013-07-06 Jakub Jelinek <jakub@redhat.com>
7069 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
7071 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7074 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7076 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7077 instead of table lookups.
7078 (__popcountDI2): Likewise.
7080 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7082 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7085 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7088 * soft-fp/adddf3.c: Update from glibc.
7089 * soft-fp/addsf3.c: Likewise.
7090 * soft-fp/addtf3.c: Likewise.
7091 * soft-fp/divdf3.c: Likewise.
7092 * soft-fp/divsf3.c: Likewise.
7093 * soft-fp/divtf3.c: Likewise.
7094 * soft-fp/double.h: Likewise.
7095 * soft-fp/eqdf2.c: Likewise.
7096 * soft-fp/eqsf2.c: Likewise.
7097 * soft-fp/eqtf2.c: Likewise.
7098 * soft-fp/extenddftf2.c: Likewise.
7099 * soft-fp/extended.h: Likewise.
7100 * soft-fp/extendsfdf2.c: Likewise.
7101 * soft-fp/extendsftf2.c: Likewise.
7102 * soft-fp/fixdfdi.c: Likewise.
7103 * soft-fp/fixdfsi.c: Likewise.
7104 * soft-fp/fixsfdi.c: Likewise.
7105 * soft-fp/fixsfsi.c: Likewise.
7106 * soft-fp/fixtfdi.c: Likewise.
7107 * soft-fp/fixtfsi.c: Likewise.
7108 * soft-fp/fixunsdfdi.c: Likewise.
7109 * soft-fp/fixunsdfsi.c: Likewise.
7110 * soft-fp/fixunssfdi.c: Likewise.
7111 * soft-fp/fixunssfsi.c: Likewise.
7112 * soft-fp/fixunstfdi.c: Likewise.
7113 * soft-fp/fixunstfsi.c: Likewise.
7114 * soft-fp/floatdidf.c: Likewise.
7115 * soft-fp/floatdisf.c: Likewise.
7116 * soft-fp/floatditf.c: Likewise.
7117 * soft-fp/floatsidf.c: Likewise.
7118 * soft-fp/floatsisf.c: Likewise.
7119 * soft-fp/floatsitf.c: Likewise.
7120 * soft-fp/floatundidf.c: Likewise.
7121 * soft-fp/floatundisf.c: Likewise.
7122 * soft-fp/floatunditf.c: Likewise.
7123 * soft-fp/floatunsidf.c: Likewise.
7124 * soft-fp/floatunsisf.c: Likewise.
7125 * soft-fp/floatunsitf.c: Likewise.
7126 * soft-fp/gedf2.c: Likewise.
7127 * soft-fp/gesf2.c: Likewise.
7128 * soft-fp/getf2.c: Likewise.
7129 * soft-fp/ledf2.c: Likewise.
7130 * soft-fp/lesf2.c: Likewise.
7131 * soft-fp/letf2.c: Likewise.
7132 * soft-fp/muldf3.c: Likewise.
7133 * soft-fp/mulsf3.c: Likewise.
7134 * soft-fp/multf3.c: Likewise.
7135 * soft-fp/negdf2.c: Likewise.
7136 * soft-fp/negsf2.c: Likewise.
7137 * soft-fp/negtf2.c: Likewise.
7138 * soft-fp/op-1.h: Likewise.
7139 * soft-fp/op-2.h: Likewise.
7140 * soft-fp/op-4.h: Likewise.
7141 * soft-fp/op-8.h: Likewise.
7142 * soft-fp/op-common.h: Likewise.
7143 * soft-fp/quad.h: Likewise.
7144 * soft-fp/single.h: Likewise.
7145 * soft-fp/soft-fp.h: Likewise.
7146 * soft-fp/subdf3.c: Likewise.
7147 * soft-fp/subsf3.c: Likewise.
7148 * soft-fp/subtf3.c: Likewise.
7149 * soft-fp/truncdfsf2.c: Likewise.
7150 * soft-fp/trunctfdf2.c: Likewise.
7151 * soft-fp/trunctfsf2.c: Likewise.
7152 * soft-fp/unorddf2.c: Likewise.
7153 * soft-fp/unordsf2.c: Likewise.
7154 * soft-fp/unordtf2.c: Likewise.
7155 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7156 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7157 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7158 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7159 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7160 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7161 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7162 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7163 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7164 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7165 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7166 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7168 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7170 * config/mips/lib2funcs.c: New file.
7171 * config/mips/t-mips (LIB2ADD_ST): Add it.
7173 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7176 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7177 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7179 2013-06-08 Walter Lee <walt@tilera.com>
7181 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7182 Replace int64_t with long long. Add __extension__ where
7184 * config/tilepro/atomic.c: Include config.h.
7186 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7188 * config.host (arm-wrs-vxworks): Configure with other soft float.
7190 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7192 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7193 (mips64r5900el-*-elf*): New configurations.
7195 2013-06-04 Alan Modra <amodra@gmail.com>
7197 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7199 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7201 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7203 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7205 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7206 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7207 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7209 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7211 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7212 (powerpc-wrs-vxworks): Likewise.
7214 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7216 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7217 signal frames as well.
7218 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7219 STACK_BIAS to the CFA offset.
7221 2013-05-17 Richard Henderson <rth@redhat.com>
7224 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7225 (execute_cfa_program): Use it when storing to fs->regs.
7227 2013-05-08 Kai Tietz <ktietz@redhat.com>
7229 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7230 (__deregister_frame_info): Likewise.
7232 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7234 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7237 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7239 2013-04-25 Alan Modra <amodra@gmail.com>
7241 * config.host: Match little-endian powerpc-linux.
7243 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7245 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7246 as 'unsigned long long' instead of 'unsigned long'.
7247 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7250 2013-04-10 Julian Brown <julian@codesourcery.com>
7252 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7253 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7254 unsigned char/unsigned short.
7255 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7257 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7260 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7262 2013-04-04 Meador Inge <meadori@codesourcery.com>
7264 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7265 computing the location of the link register.
7266 (aeabi_uldivmod): Ditto.
7268 2013-03-27 Kai Tietz <ktietz@redhat.com>
7270 * config.host: Add support for cygwin x64 target.
7271 * configure: Regenerated.
7273 2013-03-26 Walter Lee <walt@tilera.com>
7275 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7276 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7278 2013-03-25 Kai Tietz <ktietz@redhat.com>
7280 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7282 2013-03-20 Robert Mason <rbmj@verizon.net>
7284 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7285 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7286 (__gthread_leave_tsd_dtor_context): Add prototypes.
7287 (tls_delete_hook): Update.
7289 2013-03-20 Catherine Moore <clm@codesourcery.com>
7290 Joseph Myers <joseph@codesourcery.com>
7291 Chao-ying Fu <fu@mips.com>
7293 * config/mips/mips16.S: Don't build for microMIPS.
7294 * config/mips/linux-unwind.h: Handle microMIPS frame.
7295 * config/mips/crtn.S (fini, init): New labels.
7297 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7299 PR tree-optimization/53265
7300 * unwind-dw2.c (execute_cfa_program): Avoid
7301 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7302 on targets with DWARF_FRAME_REGISTERS < 32.
7304 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7307 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7308 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7310 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7312 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7313 sandybridge processors.
7315 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7318 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7321 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7323 * config/microblaze/crti.S: Setup stack protection at entry
7325 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7327 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7328 (__rotldi3): Shift bytewise if applicable.
7330 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7332 * config/aarch64/sync-cache.c
7333 (__aarch64_sync_cache_range): Silence warnings.
7335 2013-02-25 Catherine Moore <clm@codesourcery.com>
7338 2013-02-24 Catherine Moore <clm@codesourcery.com>
7339 Joseph Myers <joseph@codesourcery.com>
7340 Chao-ying Fu <fu@mips.com>
7342 * config/mips/mips16.S: Don't build for microMIPS.
7343 * config/mips/linux-unwind.h: Handle microMIPS frame.
7344 * config/mips/crtn.S (fini, init): New labels.
7346 2013-02-24 Catherine Moore <clm@codesourcery.com>
7347 Joseph Myers <joseph@codesourcery.com>
7348 Chao-ying Fu <fu@mips.com>
7350 * config/mips/mips16.S: Don't build for microMIPS.
7351 * config/mips/linux-unwind.h: Handle microMIPS frame.
7352 * config/mips/crtn.S (fini, init): New labels.
7354 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7355 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7358 2013-02-16 Alan Modra <amodra@gmail.com>
7361 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7362 (ppc_fallback_frame_state): Always set up save locations for fp
7363 and altivec. Don't bother with non-callee-saved regs, r0-r13
7364 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7366 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7369 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7371 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7372 _ssmulha3, _usmulusa3, _ssmulsa3.
7373 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7374 (__muldi3): XCALL __muldi3_6 instead of rcall.
7375 (__umulsidi3, __mulsidi3): New functions.
7376 (do_prologue_saves, do_epilogue_restores): New .macros.
7377 (__divdi3_moddi3): Use them.
7378 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7379 (__usmulusa3, __ssmulsa3): New functions.
7381 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7382 Jack Howarth <howarth@bromo.med.uc.edu>
7383 Patrick Marlier <patrick.marlier@gmail.com>
7386 * config/darwin-crt-tm.c: Remove dummy functions hack.
7388 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7391 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7392 * config/avr/lib2-object.mk: New iterator to build objects from it.
7393 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7395 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7396 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7397 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7398 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7399 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7400 * config/avr/lib1funcs-fixed.S: Implement them.
7402 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7404 Update copyright years.
7406 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7409 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7410 Add crtcxa to extra_parts.
7411 * config/rs6000/exit.h: New file.
7412 * config/rs6000/cxa_atexit.c: New file.
7413 * config/rs6000/cxa_finalize.c: New file.
7414 * config/rs6000/crtcxa.c: New file.
7415 * config/rs6000/t-aix-cxa: New file.
7416 * config/rs6000/libgcc-aix-cxa.ver: New file.
7418 2013-01-31 Nick Clifton <nickc@redhat.com>
7420 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7423 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7426 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7427 _mulQQ, _mulHQ, _mulHA, _mulSA,
7428 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7429 _divQQ, _divHQ, _divHA, _divSA,
7430 _divUQQ, _divUHQ, _divUHA, _divUSA.
7432 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7434 * config.host(microblaze*-linux*): tmake_file: Remove
7435 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7436 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7437 to exclude functions from being built with libgcc.c and use
7438 the microblaze assembly.
7440 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7442 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7445 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7447 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7448 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7449 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7450 alignment operation.
7452 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7454 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7455 loop start address for cache clearing.
7457 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7459 * config/avr/lib1funcs.S: Remove trailing blanks.
7460 * config/avr/lib1funcs-fixed.S: Ditto.
7462 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7464 * config/avr/avr-lib.h: Add GPL copyright notice.
7466 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7468 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7469 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7470 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7471 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7473 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7475 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7476 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7478 2013-01-04 Nick Clifton <nickc@redhat.com>
7480 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7481 the CALLT instruction is supported.
7483 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7485 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7486 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7488 2012-12-13 John Tytgat <John@bass-software.com>
7490 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7493 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7496 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7497 undefined signed overflows.
7499 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7502 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7504 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7506 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7507 (FP_TRAPPING_EXCEPTIONS): Define.
7508 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7509 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7511 2012-12-04 Richard Henderson <rth@redhat.com>
7514 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7516 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7518 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7519 (FP_EX_SHIFT): Define.
7520 (FP_TRAPPING_EXCEPTIONS): Define.
7522 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7524 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7525 (FP_ROUNDMODE): Use FP_RND_MASK.
7526 * config/aarch64/sfp-exceptions.c: New.
7527 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7528 Use __sfp_handle_exceptions.
7530 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7532 * config.host: (arm*-*-freebsd*): Remove.
7533 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7534 (arm*-*-elf*): Remove.
7535 (arm*-*-wince-pe*): Remove.
7536 * arm/unwind-arm.c (struct fpa_reg): Delete.
7537 (struct fpa_regs): Delete.
7538 (phase1_vrs): Remove fpa element.
7539 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7540 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7541 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7542 * ieee754-sf.S (floatundisf): Remove FPA support.
7543 (floatdisf): Likewise.
7544 * ieee75f-df.S (floatundidf): Likewise.
7545 (floatdidf): Likewise.
7547 2012-11-29 Kai Tietz <ktietz@redhat.com>
7550 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7551 * unwind-generic.h: Likewise.
7552 * unwind-seh.c: Likewise.
7554 2012-11-28 Richard Henderson <rth@redhat.com>
7557 * emutls.c (__emutls_get_address): Avoid race condition between
7558 obj->loc.offset read and emutls_key initialization.
7560 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7562 Adjust decimal point of signed accum mode to GCC default.
7565 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7567 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7568 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7569 (__mulha3, __mulsa3)
7570 (__divqq3, __divha3, __divsa3): Adjust to new position of
7571 decimal point of signed accum types.
7573 (__mulusa3_round): New function.
7574 (__mulusa3): Use it.
7575 (__divqq_helper): New function.
7576 (__udivuqq3): Use it.
7578 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7581 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7583 2012-11-18 Teresa Johnson <tejohnson@google.com>
7586 * libgcov.c (gcov_exit): Remove merged program summary
7587 comparison unless !GCOV_LOCKED.
7589 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7591 * soft-fp: Updated from glibc upstream.
7593 2012-11-06 Ian Lance Taylor <iant@google.com>
7595 * generic-morestack.c (__generic_morestack): Align the returned
7596 stack pointer to a 32 byte boundary.
7597 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7598 increment the return address until we have decided that we don't
7599 have a varargs function.
7600 (__morestack) [32-bit]: Align stack correctly when calling C
7602 (__morestack) [64-bit]: Likewise.
7604 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7606 * configure: Regenerate.
7608 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7611 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7612 * config/i386/sfp-machine.h: Guard exception handling
7613 code with _SOFT_FLOAT.
7614 * config/i386/32/sfp-machine.h: Guard rounding handling
7615 code with _SOFT_FLOAT.
7616 * config/i386/64/sfp-machine.h: Ditto.
7618 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7620 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7623 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7625 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7626 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7627 when appropriate. Correct structure element types.
7628 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7629 -minline-all-stringops from compile flags.
7631 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7633 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7635 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7637 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7639 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7641 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7644 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7645 Jim MacArthur <jim.macarthur@arm.com>
7646 Marcus Shawcroft <marcus.shawcroft@arm.com>
7647 Nigel Stephens <nigel.stephens@arm.com>
7648 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7649 Richard Earnshaw <rearnsha@arm.com>
7650 Sofiane Naci <sofiane.naci@arm.com>
7651 Stephen Thomas <stephen.thomas@arm.com>
7652 Tejas Belagod <tejas.belagod@arm.com>
7653 Yufeng Zhang <yufeng.zhang@arm.com>
7655 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7656 * config/aarch64/crti.S: New file.
7657 * config/aarch64/crtn.S: New file.
7658 * config/aarch64/linux-unwind.h: New file.
7659 * config/aarch64/sfp-machine.h: New file.
7660 * config/aarch64/sync-cache.c: New file.
7661 * config/aarch64/t-aarch64: New file.
7662 * config/aarch64/t-softfp: New file.
7664 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7666 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7667 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7668 no-longer-needed LDBU insns.
7670 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7673 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7674 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7676 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7678 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7680 2012-10-15 Matthias Klose <doko@ubuntu.com>
7682 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7684 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7686 * configure: Regenerate.
7687 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7689 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7691 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7692 instructions for 64bit targets only.
7694 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7696 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7697 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7698 * config/i386/32/sfp-machine.h: ... here.
7699 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7700 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7703 2012-10-07 Matthias Klose <doko@ubuntu.com>
7705 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7707 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7709 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7711 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7712 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7713 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7716 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7719 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7720 Fix parameter names.
7722 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7725 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7726 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7727 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7729 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7732 * config/sh/linux-atomic.S: Delete.
7733 * config/sh/linux-atomic.c: New.
7734 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7735 linux-atomic.c. Add cflags to disable warnings.
7737 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7740 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7742 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7743 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7744 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7745 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7746 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7748 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7750 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7752 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7753 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7755 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7757 * config.host (hppa-*-openbsd*): New target.
7758 * config/pa/t-openbsd: New file.
7760 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7763 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7764 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7765 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7766 (__divsa3): Use __negsi2 to negate r_quoL.
7767 * config/avr/lib1funcs.S (FALIAS): New macro.
7768 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7769 (__negsi2): ...this new function.
7770 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7771 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7772 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7773 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7774 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7775 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7777 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7780 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7781 (lshrsi3): Reimplement as lshrsi3_r0.
7783 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7786 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7789 2012-09-07 Teresa Johnson <tejohnson@google.com>
7791 PR gcov-profile/54487
7792 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7795 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7798 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7799 not configured --with-avrlibc=no.
7800 * config/avr/t-avrlibc: New file.
7801 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7802 (DPBIT_FUNCS): Ditto.
7803 (TPBIT_FUNCS): Ditto.
7805 2012-09-04 Teresa Johnson <tejohnson@google.com>
7807 * libgcov.c (struct gcov_summary_buffer): New structure.
7808 (gcov_histogram_insert): New function.
7809 (gcov_compute_histogram): Ditto.
7810 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7811 histograms during summary merging.
7813 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7815 * config.host (x86_64-*-openbsd*): New target.
7817 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7819 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7822 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7825 * config/avr/t-avr (conv_X): Rename to func_X.
7827 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7830 * config/avr/lib1funcs-fixed.S: New file.
7831 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7832 after they are used.
7833 (neg2, neg4): New macros.
7834 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7835 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7836 (__umulhisi3): Speed up MUL variant if there is enough flash.
7837 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7839 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7840 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7841 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7842 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7843 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7844 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7845 (LIB2FUNCS_EXCLUDE): Add supported functions.
7847 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7849 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7850 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7852 * fixed-obj.mk: Only expand dependency if $o is not in
7855 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7857 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7859 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7861 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7862 depend on --enable-shared.
7863 ($(lib1asmfuncs-o)): Use %.vis files independent of
7865 * static-object.mk ($(base)$(objext), $(base).vis)
7866 ($(base)_s$(objext)): Use same rules for visibility handling as in
7869 2012-08-21 Ian Lance Taylor <iant@google.com>
7871 * config/i386/morestack.S (__morestack_non_split): Increase amount
7872 of space allocated for non-split code stack.
7874 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7876 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7877 even if inhibit_libc.
7879 2012-08-17 Julian Brown <julian@codesourcery.com>
7881 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7882 -fexceptions -fnon-call-exceptions if not defined.
7883 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7884 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7886 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7888 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7891 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7893 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7894 rs6000/t-slibgcc-aix.
7896 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7898 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7900 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7902 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7904 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7907 * Makefile.in (version): Replace top_srcdir with srcdir.
7909 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7911 * Makefile.in (version): set to BASE-VER file from gcc directory.
7913 2012-08-01 Nick Clifton <nickc@redhat.com>
7915 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7916 Implements __clrsb for an HImode argument.
7918 2012-07-31 Nick Clifton <nickc@redhat.com>
7920 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7921 Implements __clrsb for an HImode argument.
7922 * config/stormy16/clrsbhi2.c: New file:
7923 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7925 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7927 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7929 2012-07-19 Tristan Gingold <gingold@adacore.com>
7930 Richard Henderson <rth@redhat.com>
7932 * unwind-seh.c: New file.
7933 * unwind-generic.h: Include windows.h for SEH.
7934 (_Unwind_Exception): Use 6 private fields for SEH.
7935 (_GCC_specific_handler): Declare.
7936 * unwind-c.c (__gcc_personality_seh0): New function.
7938 * config/i386/libgcc-cygming.ver: New file.
7939 * config/i386/t-seh-eh: New file.
7940 * config.host (x86_64-*-mingw*): Default to seh.
7942 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7944 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7946 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7948 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7949 __builtin_expect when checking for exceptions.
7950 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7952 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7954 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7955 function declaration.
7956 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7958 * config/ia64/sfp-exceptions.c: New.
7959 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7961 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7963 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7964 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7965 * config/i386/64/sfp-machine: ... (delete here) ...
7966 * config/i386/sfp-machine.h: ... to here.
7967 (FP_EX_MASK): Remove.
7969 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7971 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7973 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7974 * config/i386/libgcc-sol2.ver: Ditto.
7975 * config/i386/libgcc-glibc.ver: Ditto.
7977 2012-06-11 Roland McGrath <mcgrathr@google.com>
7979 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7980 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7983 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7985 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7986 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7987 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7988 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7989 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7990 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7991 * config/i386/64/sfp-machine: ... (delete here) ...
7992 * config/i386/sfp-machine.h: ... to here.
7994 (__sfp_handle_exceptions): New function declaration.
7995 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7996 * config/i386/sfp-exceptions.c: New.
7997 * config/i386/t-softfp: New.
7998 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7999 i386/t-softfp to tmake_file.
8001 2012-06-03 David S. Miller <davem@davemloft.net>
8003 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
8006 2012-05-31 David S. Miller <davem@davemloft.net>
8008 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
8009 multiply and divide instructions on 32-bit when V9.
8010 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
8012 2012-05-29 Joseph Myers <joseph@codesourcery.com>
8014 * config/arm/ieee754-df.S: Fix typos.
8015 * config/arm/ieee754-sf.S: Fix typos.
8016 * config/c6x/libunwind.S: Fix typos.
8017 * config/epiphany/udivsi3-float.c: Fix typos.
8018 * config/microblaze/muldi3_hard.S: Fix typos.
8019 * config/picochip/adddi3.S: Fix typos.
8020 * config/picochip/ashlsi3.S: Fix typos.
8021 * config/picochip/ashrsi3.S: Fix typos.
8022 * config/picochip/clzsi2.S: Fix typos.
8023 * config/picochip/cmpsi2.S: Fix typos.
8024 * config/picochip/divmod15.S: Fix typos.
8025 * config/picochip/divmodhi4.S: Fix typos.
8026 * config/picochip/divmodsi4.S: Fix typos.
8027 * config/picochip/longjmp.S: Fix typos.
8028 * config/picochip/lshrsi3.S: Fix typos.
8029 * config/picochip/parityhi2.S: Fix typos.
8030 * config/picochip/popcounthi2.S: Fix typos.
8031 * config/picochip/setjmp.S: Fix typos.
8032 * config/picochip/subdi3.S: Fix typos.
8033 * config/picochip/ucmpsi2.S: Fix typos.
8034 * config/picochip/udivmodhi4.S: Fix typos.
8035 * config/picochip/udivmodsi4.S: Fix typos.
8036 * config/spu/divv2df3.c: Fix typos.
8037 * config/spu/mfc_multi_tag_release.c: Fix typos.
8038 * config/spu/mfc_tag_release.c: Fix typos.
8039 * configure.ac: Fix typos.
8040 * configure: Regenerate.
8042 2012-05-25 Ian Lance Taylor <iant@google.com>
8044 * config/i386/morestack.S (__morestack_non_split): Check whether
8045 caller is varargs and needs %bp to hold the stack frame on return.
8047 2012-05-25 Olivier Hainque <hainque@adacore.com>
8049 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
8050 sequence in the non pic case on VxWorks.
8052 2012-05-24 Olivier Hainque <hainque@adacore.com>
8054 * Makefile.in: Move dependency on install-unwind_h from
8055 "install-leaf" to "install".
8057 2012-05-24 Olivier Hainque <hainque@adacore.com>
8059 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
8060 Use a separate command for stamp removals.
8062 2012-05-21 Andrew Pinski <apinski@cavium.com>
8065 * configure.ac: Define the default includes to being none.
8066 * configure: Regenerate.
8068 2012-05-16 Olivier Hainque <hainque@adacore.com>
8070 * Makefile.in (install-unwind_h): Rename into ...
8071 (install-unwind_h-forbuild): New target.
8072 (all): Use it instead of the former install-unwind_h.
8073 (install-unwind_h): Reinstate, copy to user install destination
8074 for include files, not to the internal gcc object directory one.
8075 (install-leaf): Depend on it.
8077 2012-05-15 Olivier Hainque <hainque@adacore.com>
8079 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8080 register numbers. LR_REGNO replaces R_LR.
8081 (ucontext_for): New, helper for ...
8082 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8084 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8086 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8088 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8089 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8090 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8092 (i[34567]86-*-*, x86_64-*-*): ... here.
8094 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8095 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8097 * config/i386/i386-cpuinfo.c: Rename to ...
8098 * config/i386/cpuinfo.c: ... this.
8099 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8101 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8102 (libgcc_cv_init_priority): New test.
8103 * configure: Regenerate.
8104 * config.in: New file.
8105 * Makefile.in (clean): Rename config.h to auto-target.h.
8106 (config.h): Likewise.
8107 (stamp-h): Likewise.
8109 * config/i386/cpuinfo.c (auto-target.h): Include.
8110 (CONSTRUCTOR_PRIORITY): Define.
8111 (__cpu_indicator_init): Use it.
8113 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8115 * longlong.h: Use a URL instead of an FSF postal address.
8116 Replace spaces with tab.
8118 2012-05-08 Teresa Johnson <tejohnson@google.com>
8120 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8121 (__gcov_dump): Ditto.
8122 (gcov_dump_complete): New global variable.
8123 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8124 (__gcov_flush): Outline functionality now in gcov_clear.
8125 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8127 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8129 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8130 (mips*-*-linux*): Include mips/t-tpbit when long double is
8133 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8135 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8136 (get_available_features): New argument. Check for AVX2.
8137 (__cpu_indicator_init): Modify call to get_available_features.
8139 2012-04-25 Alan Modra <amodra@gmail.com>
8141 * config/rs6000/crtsavevr.S: New file.
8142 * config/rs6000/crtrestvr.S: New file.
8143 * config/rs6000/t-savresfgpr: Build the above.
8144 * config/rs6000/t-netbsd: Likewise.
8146 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8148 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8150 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8152 * libgcc/config/i386/i386-cpuinfo.c: New file.
8153 * libgcc/config/i386/t-cpuinfo: New file.
8154 * libgcc/config.host: Include t-cpuinfo.
8155 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8157 2012-04-24 Chao-ying Fu <fu@mips.com>
8159 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8161 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8163 struct siginfo vs. siginfo_t
8165 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8166 siginfo_t instead of struct siginfo.
8167 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8168 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8169 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8170 (ia64_handle_unwabi): Likewise.
8171 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8172 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8173 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8174 (sh_fallback_frame_state): Likewise.
8175 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8176 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8178 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8180 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8183 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8185 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8186 if it hasn't been previously saved.
8188 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8190 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8193 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8196 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8197 instead of __AVR_HAVE_8BIT_SP__.
8199 2012-03-26 Tristan Gingold <gingold@adacore.com>
8201 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8202 (unw_table_entry): Use unw_word instead of unsigned long.
8203 (_Unwind_FindTableEntry): Likewise.
8204 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8205 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8206 (_Unwind_FindTableEntry): Likewise.
8207 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8208 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8209 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8210 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8211 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8212 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8213 (uw_init_context_1, uw_install_context): Likewise.
8214 (unw_word): Move to unwind-ia64.h
8216 2012-03-26 Tristan Gingold <gingold@adacore.com>
8218 * config/vms/vms-ucrt0.c: Update copyright years.
8220 (___gcc_main_flags): Declare.
8221 (__main): Check flags to remap argv and exit code.
8222 * config.host (*-*-*vms*): Adjust extra_parts.
8223 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8226 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8228 * arm/lib1funcs.asm (ctzsi2): New function.
8229 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8230 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8231 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8232 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8233 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8234 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8236 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8238 * config.host: Add bits to support powerpc64-*-freebsd*.
8239 * config/rs6000/freebsd-unwind.h: New file.
8240 * config/rs6000/t-freebsd64: New file.
8242 2012-03-20 Richard Guenther <rguenther@suse.de>
8244 PR gcov-profile/52627
8245 * libgcov.c (init_mx): Fix mutex name.
8247 2012-03-16 Tristan Gingold <gingold@adacore.com>
8249 * config/ia64/vms-unwind.h: Remove ulong (and replace
8250 it by unw_reg where used). Define unw_reg with __int64.
8252 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8254 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8256 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8258 (sparc_is_sighandler): Likewise.
8260 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8262 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8265 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8267 * config/arm/crtn.S: Fix typo.
8269 2012-03-13 Richard Guenther <rguenther@suse.de>
8271 * libgcov.c: Remove stdio.h include and NULL un-define.
8273 2012-03-13 Richard Guenther <rguenther@suse.de>
8276 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8278 2012-03-13 Richard Guenther <rguenther@suse.de>
8280 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8282 2012-03-13 Richard Guenther <rguenther@suse.de>
8284 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8285 and __gthread_mutex_init_function definitions.
8287 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8289 * config.host (mips*-*-openbsd*): Remove.
8291 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8293 * config.host: Remove alpha*-dec-osf5.1* handling.
8294 * config/alpha/gthr-posix.c: Remove.
8295 * config/alpha/libgcc-osf5.ver: Remove.
8296 * config/alpha/osf5-unwind.h: Remove.
8297 * config/alpha/t-osf-pthread: Remove.
8298 * config/alpha/t-slibgcc-osf: Remove.
8299 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8300 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8301 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8302 * mkmap-flat.awk: Remove osf_export handling.
8304 2012-03-12 Richard Guenther <rguenther@suse.de>
8306 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8307 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8308 (__gthread_mutex_init_function): New function.
8309 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8312 * libgcov.c: Include gthr.h.
8313 (__gcov_flush_mx): New global variable.
8314 (init_mx, init_mx_once): New functions.
8315 (__gcov_flush): Protect self with a mutex.
8316 (__gcov_fork): Re-initialize mutex after forking.
8317 * unwind-dw2-fde.c: Change condition under which to use
8318 __GTHREAD_MUTEX_INIT_FUNCTION.
8320 2012-03-12 Tristan Gingold <gingold@adacore.com>
8322 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8323 * config/ia64/t-vms: Likewise.
8325 2012-03-11 Michael Hope <michael.hope@linaro.org>
8327 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8330 2012-03-07 Walter Lee <walt@tilera.com>
8332 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8334 (atomic_xor): Rename and move definition to
8335 config/tilepro/atomic.h.
8336 (atomic_nand): Ditto.
8337 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8339 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8340 (arch_atomic_nand): Ditto.
8342 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8345 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8347 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8350 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8353 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8357 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8358 if RAMPZ affects reading from RAM.
8359 (__tablejump_elpm__): Ditto.
8361 (__movmemx_hi): Ditto.
8362 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8363 (__do_global_dtors): Ditto.
8364 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8365 (__movmemx_hi): Ditto.
8367 2012-03-05 Richard Henderson <rth@redhat.com>
8369 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8370 [ARM] (count_trailing_zeros): Use the builtin.
8372 2012-03-01 Kai Tietz <ktietz@redhat.com>
8374 * soft-fp: Imported from glibc upstream.
8376 2012-02-28 Kai Tietz <ktietz@redhat.com>
8378 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8379 for mingw-targets as attribute gcc_struct.
8381 2012-02-28 Ian Lance Taylor <iant@google.com>
8383 * generic-morestack.c (__splitstack_releasecontext): Correct call
8384 to __morestack_release_segments.
8386 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8389 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8390 for __linux__ when removing signals from __morestack_fullmask.
8392 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8395 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8397 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8399 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8400 instead of HAVE_INITFINI_ARRAY.
8401 * config/ia64/crtend.S: Likewise.
8403 2012-02-20 Kai Tietz <ktietz@redhat.com>
8406 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8408 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8409 to w32-unwind.h header.
8411 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8413 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8414 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8415 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8416 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8418 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8420 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8422 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8425 * config/darwin-crt-tm.c: Correct typo.
8427 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8428 Patrick Marlier <patrick.marlier@gmail.com>
8431 * config/darwin-crt-tm.c: Generate dummy functions.
8433 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8434 Patrick Marlier <patrick.marlier@gmail.com>
8437 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8438 (__doTMRegistrations): Call it.
8439 (__doTMdeRegistrations): Likewise.
8441 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8442 Anatoly Sokolov <aesok@post.ru>
8443 Eric Weddington <eric.weddington@atmel.com>
8446 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8447 (__epilogue_restores__): Ditto.
8449 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8453 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8454 Solaris 11 and slightly reformat.
8455 (sparc_is_sighandler): Likewise.
8457 2012-02-14 Walter Lee <walt@tilera.com>
8459 * config.host: Handle tilegx and tilepro.
8460 * config/tilegx/sfp-machine.h: New file.
8461 * config/tilegx/sfp-machine32.h: New file.
8462 * config/tilegx/sfp-machine64.h: New file.
8463 * config/tilegx/t-crtstuff: New file.
8464 * config/tilegx/t-softfp: New file.
8465 * config/tilegx/t-tilegx: New file.
8466 * config/tilepro/atomic.c: New file.
8467 * config/tilepro/atomic.h: New file.
8468 * config/tilepro/linux-unwind.h: New file.
8469 * config/tilepro/sfp-machine.h: New file.
8470 * config/tilepro/softdivide.c: New file.
8471 * config/tilepro/softmpy.S: New file.
8472 * config/tilepro/t-crtstuff: New file.
8473 * config/tilepro/t-tilepro: New file.
8475 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8479 * gthr-posix.h: Allow static initializer macros to be disabled.
8480 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8482 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8484 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8485 Add t-slibgcc-libgcc to tmake_file.
8486 * config/mips/libgcc-mips16.ver: Revert previous patch.
8487 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8489 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8490 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8492 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8493 * config/cr16/crti.S: New file.
8494 * config/cr16/crtlibid.S: New file.
8495 * config/cr16/crtn.S: New file.
8496 * config/cr16/lib1funcs.S: New file.
8497 * config/cr16/t-cr16: New file.
8498 * config/cr16/t-crtlibid: New file.
8499 * config/cr16/unwind-dw2.h: New file.
8500 * config/cr16/unwind-cr16.c: New file.
8501 * config/cr16/divmodhi3.c: New file.
8503 2012-01-25 Alan Modra <amodra@gmail.com>
8505 * config/rs6000/t-linux64: Delete. Move..
8506 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8507 * config/rs6000/t-linux: ..and libgcc flags to here.
8509 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8511 * config.host (i[34567]86-*-interix3*):
8512 Change triplet to i[34567]86-*-interix[3-9]*.
8513 * configure: Regenerate.
8515 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8516 Richard Sandiford <rdsandiford@googlemail.com>
8518 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8519 * config/mips/mips16.S (__mips16_rdhwr): New function.
8520 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8522 2012-01-11 Nathan Sidwell <nathan@acm.org>
8524 * libgcov.c (__gcov_init): Ignore objects with no functions.
8526 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8529 Extend __pgmx semantics to linearize memory.
8530 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8531 * config/avr/lib1funcs.S (__xload_1): New function.
8532 (__movmemx_qi, __movmemx_hi): New functions.
8533 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8536 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8538 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8539 purported sigacthandler address isn't null before dereferencing it.
8540 (sparc_is_sighandler): Likewise.
8542 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8545 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8546 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8547 (sparc_is_sighandler): Likewise.
8548 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8550 2012-01-06 Tristan Gingold <gingold@adacore.com>
8552 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8553 compatibility thunks...
8554 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8555 (crtbeginS.o, crtendS.o): ... and these to ...
8556 * config/ia64/t-ia64-elf: ... this new file.
8557 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8558 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8560 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8562 * configure: Regenerate.
8563 * config/s390/t-crtstuff: Remove -fPIC.
8565 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8568 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8571 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8574 * config/avr/lib1funcs.S: Remove FIXME comments.
8575 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8577 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8579 Implement light-weight DImode support.
8580 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8581 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8582 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8583 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8585 2011-12-30 Nathan Sidwell <nathan@acm.org>
8587 * libgcov.c (gcov_crc32): Remove global var.
8588 (free_fn_data): New function.
8589 (buffer_fn_data): Pass in filename, more robust error recovery.
8590 (crc32_unsigned): New function.
8591 (gcov_exit): More robust detection of new program. More robust
8593 (__gcov_init): Do not update program's crc here.
8595 2011-12-21 Tristan Gingold <gingold@adacore.com>
8597 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8599 2011-12-21 Ian Lance Taylor <iant@google.com>
8601 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8603 2011-12-20 Ian Lance Taylor <iant@google.com>
8605 * config/i386/morestack.S (__morestack_non_split): If there is
8606 enough stack space already, don't split. Ask for more stack space
8609 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8611 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8613 (_Unwind_DebugHook): New function.
8614 (uw_restore_core_regs): New define.
8615 (unwind_phase2): Use uw_restore_core_regs instead of
8617 (unwind_phase2_forced): Likewise.
8618 (__gnu_Unwind_Resume): Likewise.
8620 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8622 * config/alpha/linux-unwind.h: Update copyright years.
8623 (MD_FROB_UPDATE_CONTEXT): New define.
8624 (alpha_frob_update_context): New function.
8626 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8628 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8629 tmake_file rather replacing it.
8631 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8633 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8634 function is not used for PPC64.
8635 (save_world): Amend comments. Update the VRsave mask to reflect the
8637 (rest_world): Update comments, do not clobber r10, do not use r8.
8638 (eh_rest_world_r10): Amend comments, do not use r8.
8639 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8640 no longer used, move restore of CR and target address to the end of
8643 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8645 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8646 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8648 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8651 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8652 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8654 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8656 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8658 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8661 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8662 * config/avr/lib1funcs.S (__muldi3): New function.
8664 2011-12-06 Andrew Pinski <apinski@cavium.com>
8666 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8668 (__frame_dummy_init_array_entry): Likewise.
8670 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8672 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8676 * config/avr/lib1funcs.S (__prologue_saves__,
8677 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8678 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8680 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8682 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8684 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8687 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8688 (_ITM_deregisterTMCloneTable): Likewise.
8689 (__register_frame_info): Fix unused warning.
8690 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8691 pthread_default_stacksize_np): Likewise.
8692 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8694 2011-11-29 DJ Delorie <dj@redhat.com>
8696 * config.host (rl78-*-elf): New case.
8697 * config/rl78: New directory for the Renesas RL78.
8699 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8701 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8704 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8707 * config/rs6000/t-savresfgpr: New file.
8708 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8709 $(srcdir)/config/rs6000/eabi.S.
8710 * config/rs6000/t-ppccomm-ldbl: Remove.
8711 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8713 (powerpc-*-eabispe*): Likewise.
8714 (powerpc-*-eabi*): Likewise.
8715 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8716 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8717 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8718 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8720 (powerpc-*-eabisim*): Likewise.
8721 (powerpc-*-elf*): Likewise.
8722 (powerpc-*-eabialtivec*): Likewise.
8723 (powerpc-xilinx-eabi*): Likewise.
8724 (powerpc-*-rtems*): Likewise.
8725 (powerpcle-*-elf*): Likewise.
8726 (powerpcle-*-eabisim*): Likewise.
8727 (powerpcle-*-eabi*): Likewise.
8729 2011-11-27 Ian Lance Taylor <iant@google.com>
8731 * generic-morestack.c (__splitstack_find): Check for NULL old
8733 (__splitstack_resetcontext): New function.
8734 (__splitstack_releasecontext): New function.
8735 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8737 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8739 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8741 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8743 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8745 2011-11-26 Richard Henderson <rth@redhat.com>
8747 * config/m68k/linux-atomic.c: New file.
8748 * config/m68k/t-linux: New file.
8749 * config.host (m68k-uclinux, m68k-linux): Use it.
8751 2011-11-26 Richard Henderson <rth@redhat.com>
8753 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8754 (__TMC_END__): Only declare if hidden is available; in the definition,
8755 if hidden is unavailable add a null record.
8756 (deregister_tm_clones, register_tm_clones): New.
8757 (__do_global_dtors_aux, frame_dummy): Use them.
8758 (__do_global_dtors, __do_global_ctors_1): Likewise.
8760 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8762 * config/darwin-crt-tm.c: New file.
8763 * config.host (darwin): Build crttms.o crttme.o to provide
8764 startup and shutdown for tm clones.
8765 * config/t-darwin (crttms.o): New build rule.
8766 (crttme.o): Likewise.
8768 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8770 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8773 2011-11-21 Richard Henderson <rth@redhat.com>
8775 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8776 (__TMC_LIST__, __TMC_END__): New.
8777 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8778 (__do_global_dtors): Likewise.
8779 (frame_dummy): Call _ITM_registerTMCloneTable.
8780 (__do_global_ctors_1): Likewise.
8782 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8784 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8785 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8786 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8787 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8788 * config/i386/t-darwin64: Remove.
8789 * config/sh/t-netbsd (LIB2ADD): Remove.
8791 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8794 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8795 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8796 * config/avr/lib1funcs.S (wmov): New assembler macro.
8797 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8798 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8799 (__udivmod64): New function.
8800 (__negdi2): New function.
8802 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8804 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8805 *-*-freebsd*aout*): Remove.
8807 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8809 * static-object.mk (c_flags-$o): Save c_flags.
8810 ($(base)$(objext)): Use it.
8812 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8814 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8816 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8819 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8820 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8823 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8825 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8827 (aeabi_uidivmod): Likewise.
8828 (umodsi3): Likewise.
8830 (aeabi_idivmod): Likewise.
8833 2011-11-16 Tristan Gingold <gingold@adacore.com>
8835 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8837 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8840 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8841 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8843 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8845 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8847 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8848 * config/pa/t-stublib64: Delete.
8850 2011-11-12 Richard Henderson <rth@redhat.com>
8852 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8853 cast the pointer argument to _Unwind_SetGRPtr.
8855 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8857 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8859 2011-11-09 Ian Lance Taylor <iant@google.com>
8861 * generic-morestack.c: Include <string.h>.
8862 (uintptr_type): Define.
8863 (struct initial_sp): Add dont_block_signals field. Reduce size of
8865 (allocate_segment): Set prev field to NULL. Don't set
8866 __morestack_current_segment or __morestack_segments.
8867 (__generic_morestack): Update current->prev and *pp after calling
8869 (__morestack_block_signals): Don't do anything if
8870 dont_block_signals is set.
8871 (__morestack_unblock_signals): Likewise.
8872 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8874 (__splitstack_block_signals): New function.
8875 (enum __splitstack_content_offsets): Define.
8876 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8877 (__splitstack_makecontext): New function.
8878 (__splitstack_block_signals_context): New function.
8879 (__splitstack_find_context): New function.
8880 * config/i386/morestack.S (__morestack_get_guard): New function.
8881 (__morestack_set_guard, __morestack_make_guard): New functions.
8882 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8884 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8886 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8887 (i[34567]86-*-mingw*): ... here.
8888 (x86_64-*-mingw*): ... here.
8890 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8892 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8894 2011-11-07 Nathan Sidwell <nathan@acm.org>
8896 * libgcov.c (struct gcov_fn_buffer): New struct.
8897 (buffer_fn_data): New helper.
8898 (gcov_exit): Rework for new gcov data structures.
8900 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8903 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8905 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8907 * config.host (tmake_file): Correct comment.
8908 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8910 (bfin*-uclinux*): Likewise.
8911 (bfin*-linux-uclibc*): Likewise.
8912 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8914 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8916 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8917 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8918 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8919 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8920 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8921 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8922 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8923 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8924 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8925 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8926 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8927 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8928 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8930 * config/bfin/t-elf: Remove.
8931 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8933 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8935 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8936 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8937 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8938 (lm32-*-elf*): ... this.
8939 (lm32-*-rtems*): ... and this.
8941 (m32r-*-rtems*): Add to tmake_file.
8942 (moxie-*-rtems*): Likewise.
8943 (sparc-*-rtems*): Likewise.
8944 Remove t-rtems from tmake_file.
8945 (sparc64-*-rtems*): Likewise.
8946 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8949 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8952 * config/gthr-posix.h: Move ...
8953 * gthr-posix.h: ... here.
8954 * config/gthr-lynx.h: Reflect this.
8955 * config/gthr-vxworks.h: Likewise.
8956 * config/rs6000/gthr-aix.h: Likewise.
8957 * configure.ac (target_thread_file): Likewise.
8958 * configure: Regenerate.
8960 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8962 * config.host (arm*-*-rtemseabi*): New target.
8964 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8967 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8970 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8972 * config.host (epiphany-*-elf*): New configuration.
8973 * config/epiphany: New Directory.
8975 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8977 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8978 * config/avr/t-rtems: New.
8979 Filter out _exit from LIB1ASMFUNCS.
8981 2011-11-04 David S. Miller <davem@davemloft.net>
8983 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8984 * configure: Rebuild.
8986 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8988 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8991 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8994 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8995 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8997 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
9000 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
9002 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9004 * config/c6x/t-elf (LIB2ADDEH): Set.
9005 * config/c6x/t-c6x-elf: Remove.
9007 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9009 * config/i386/sol2-ci.S: Rename to ...
9010 * config/i386/crti.S: ... this.
9011 * config/i386/sol2-cn.S: Rename to ...
9012 * config/i386/crtn.S: ... this.
9013 * config/sparc/sol2-ci.S: Rename to ...
9014 * config/sparc/crti.S: ... this.
9015 * config/sparc/sol2-cn.S: Rename to ...
9016 * config/sparc/crtn.S: ... this.
9017 * config/t-sol2 (CUSTOM_CRTIN): Remove.
9018 (crti.o, crtn.o): Remove.
9020 2011-11-04 Tristan Gingold <gingold@adacore.com>
9022 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
9024 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
9026 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
9028 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
9030 * config.host (crisv32-*-none, cris-*-none): Remove.
9031 (crisv32-*-elf): Append to tmake_file, don't just set it.
9032 (cris-*-elf): Add missing t-fdpbit to tmake_file.
9034 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9036 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
9037 (ecrtn$(objext)): Likewise.
9038 (ncrti$(objext)): Likewise.
9039 (ncrtn$(objext)): Likewise.
9041 2011-11-03 Andreas Schwab <schwab@redhat.com>
9043 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
9045 2011-11-02 David S. Miller <davem@davemloft.net>
9047 * configure.ac: Set host_address on sparc too.
9048 * configure: Regenerate.
9049 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
9050 based upon host_address.
9051 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
9053 2011-11-02 Jason Merrill <jason@redhat.com>
9055 * config/rs6000/t-ppccomm: Add missing \.
9057 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9059 * gthr-single.h, gthr.h: New files.
9060 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
9061 config/gthr-vxworks.h, config/i386/gthr-win32.h,
9062 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
9063 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
9064 * config/i386/gthr-win32.c: Include "gthr-win32.h".
9065 * configure.ac (thread_header): New variable.
9066 Set it depending on target_thread_file.
9067 (gthr-default.h): Link from $thread_header.
9068 * configure: Regenerate.
9069 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
9071 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9073 * configure.ac (tm_file_): New variable.
9074 Determine from tm_file.
9075 (tm_file, tm_defines): Substitute.
9076 * configure: Regenerate.
9077 * mkheader.sh: New file.
9078 * Makefile.in (clean): Remove libgcc_tm.h.
9079 ($(objects)): Depend on libgcc_tm.h.
9080 (libgcc_tm_defines, libgcc_tm_file): New variables.
9081 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9082 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9083 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9084 ($(extra-parts)): Depend on libgcc_tm.h.
9085 * config.host (tm_defines, tm_file): New variable.
9086 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9087 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9088 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9089 (avr-*-rtems*): Likewise.
9090 (avr-*-*): Likewise.
9091 (frv-*-elf): Likewise.
9092 (frv-*-*linux*): Likewise.
9093 (h8300-*-rtems*): Likewise.
9094 (h8300-*-elf*): Likewise.
9095 (i[34567]86-*-darwin*): Likewise.
9096 (x86_64-*-darwin*): Likewise.
9097 (rx-*-elf): Likewise.
9098 (tic6x-*-uclinux): Likewise.
9099 (tic6x-*-elf): Likewise.
9100 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9101 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9102 * config/i386/cygming-crtbegin.c: Likewise.
9103 * config/i386/cygming-crtend.c: Likewise.
9104 * config/ia64/fde-vms.c: Likewise.
9105 * config/ia64/unwind-ia64.c: Likewise.
9106 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9107 * config/rs6000/darwin-fallback.c: Likewise.
9108 * config/stormy16/lib2funcs.c: Likewise.
9109 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9110 * crtstuff.c: Likewise.
9111 * dfp-bit.h: Likewise.
9112 * emutls.c: Likewise.
9113 * fixed-bit.c: Likewise.
9114 * fp-bit.c: Likewise.
9115 * generic-morestack-thread.c: Likewise.
9116 * generic-morestack.c: Likewise.
9117 * libgcc2.c: Likewise.
9118 * libgcov.c: Likewise.
9119 * unwind-dw2-fde-dip.c: Likewise.
9120 * unwind-dw2-fde.c: Likewise.
9121 * unwind-dw2.c: Likewise.
9122 * unwind-sjlj.c: Likewise.
9124 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9126 * configure.ac: Include ../config/picflag.m4.
9127 (GCC_PICFLAG): Call it.
9129 * configure: Regenerate.
9130 * Makefile.in (gcc_srcdir): Remove.
9131 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9132 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9133 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9134 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9135 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9138 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9139 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9140 to refer to libgcc2.c.
9142 * config/darwin-64.c: New file.
9143 * config/darwin-crt3.c: Remove comment.
9144 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9145 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9146 config/udivmodsi4.c: New files.
9147 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9148 config/memset.c: New files.
9149 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9150 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9151 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9152 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9153 * config/t-openbsd-thread: New file.
9154 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9155 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9156 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9157 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9160 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9161 to refer to gthr-posix.c.
9162 * config/alpha/t-vms (LIB2ADD): Set.
9163 * config/alpha/vms-gcc_shell_handler.c: New file.
9164 * config/arm/bpabi.c, config/arm/fp16.c,
9165 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9166 config/arm/unaligned-funcs.c: New files.
9167 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9168 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9169 * config/arm/t-linux: Likewise.
9170 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9171 * config/arm/t-netbsd: New file.
9172 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9173 * config/arm/t-symbian (LIB2ADD_ST): Set.
9174 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9175 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9176 * config/bfin/t-elf: New file.
9177 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9178 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9179 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9180 config/c6x/ltf.c: New files.
9181 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9182 (HOST_LIBGCC2_CFLAGS): Set.
9183 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9184 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9185 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9187 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9188 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9189 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9190 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9191 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9193 * config/frv/t-frv (LIB2ADD): Set.
9194 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9195 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9196 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9197 config/h8300/popcounthi2.c: New files.
9198 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9199 * config/i386/gthr-win32.c: New file.
9200 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9201 * config/i386/t-cygwin: Likewise.
9202 * config/i386/t-darwin, config/i386/t-darwin64,
9203 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9204 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9205 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9206 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9207 * config/ia64/quadlib.c: New file.
9208 * config/ia64/t-hpux (LIB2ADD): Set.
9209 * config/ia64/t-ia64: Add comment.
9210 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9211 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9212 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9213 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9214 * config/m32c/t-m32c (LIB2ADD): Set.
9215 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9216 * config/m32r/t-m32r: Likewise.
9217 * config/m68k/fpgnulib.c: New file.
9218 * config/m68k/t-floatlib (LIB2ADD): Set.
9219 (xfgnulib.c): New target.
9220 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9221 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9222 * config/mep/t-mep (LIB2ADD): Set.
9223 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9224 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9225 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9226 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9227 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9228 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9229 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9230 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9231 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9232 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9234 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9235 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9236 * config/pa/fptr.c, config/pa/lib2funcs.S,
9237 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9238 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9239 (LIB2ADD, LIB2ADD_ST): Set.
9240 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9241 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9243 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9244 * config/pdp11/t-pdp11: New file.
9245 * config/picochip/libgccExtras/adddi3.S,
9246 config/picochip/libgccExtras/ashlsi3.S,
9247 config/picochip/libgccExtras/ashrsi3.S,
9248 config/picochip/libgccExtras/clzsi2.S,
9249 config/picochip/libgccExtras/cmpsi2.S,
9250 config/picochip/libgccExtras/divmod15.S,
9251 config/picochip/libgccExtras/divmodhi4.S,
9252 config/picochip/libgccExtras/divmodsi4.S,
9253 config/picochip/libgccExtras/lshrsi3.S,
9254 config/picochip/libgccExtras/parityhi2.S,
9255 config/picochip/libgccExtras/popcounthi2.S,
9256 config/picochip/libgccExtras/subdi3.S,
9257 config/picochip/libgccExtras/ucmpsi2.S,
9258 config/picochip/libgccExtras/udivmodhi4.S,
9259 config/picochip/libgccExtras/udivmodsi4.S: New files.
9260 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9261 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9262 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9263 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9264 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9265 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9266 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9267 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9269 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9270 (HOST_LIBGCC2_CFLAGS): Set.
9271 * config/rs6000/t-darwin64: New file.
9272 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9273 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9274 * config/rs6000/t-ppccomm (LIB2ADD): Add
9275 $(srcdir)/config/rs6000/tramp.S.
9276 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9277 Add $(srcdir)/config/rs6000/eabi.S.
9278 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9279 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9280 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9281 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9282 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9283 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9284 * config/rs6000/tramp.S: New file.
9285 * config/s390/t-tpf: Remove.
9286 * config/sh/linux-atomic.S: New file.
9287 * config/sh/t-linux (LIB2ADD): Set.
9288 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9289 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9290 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9292 (HOST_LIBGCC2_CFLAGS): Set.
9293 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9294 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9295 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9296 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9297 config/spu/mfc_multi_tag_release.c,
9298 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9299 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9300 config/spu/multi3.c: New files.
9301 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9302 (HOST_LIBGCC2_CFLAGS): Set.
9303 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9304 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9305 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9306 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9307 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9308 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9309 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9310 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9311 config/stormy16/umodsi3.c: New files.
9312 * config/xtensa/lib2funcs.S: New file.
9313 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9314 * config/xtensa/t-xtensa (LIB2ADD): Set.
9315 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9316 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9317 Add t-freebsd-thread to tmake_file for posix threads.
9318 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9319 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9320 (*-*-lynxos*): Likewise.
9321 (*-*-netbsd*): Likewise.
9322 (*-*-openbsd*): Likewise.
9323 Add t-openbsd-thread to tmake_file for posix threads.
9324 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9325 (*-*-vxworks*): Set tmake_file.
9326 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9327 (alpha*-*-freebsd*): Likewise.
9328 (alpha*-*-netbsd*): Likewise.
9329 (alpha*-*-openbsd*): Likewise.
9330 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9331 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9332 (alpha*-dec-*vms*): Likewise.
9333 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9334 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9335 (bfin*-uclinux*): Likewise.
9336 (bfin*-linux-uclibc*): Likewise.
9337 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9338 (crisv32-*-none): Likewise.
9339 (cris-*-elf): Likewise.
9340 (cris-*-none): Likewise.
9341 (cris-*-linux*, crisv32-*-linux*): Likewise.
9342 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9344 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9346 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9347 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9348 (x86_64-*-elf*): Likewise.
9349 (i[34567]86-*-nto-qnx*): Likewise.
9350 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9352 (x86_64-*-mingw*): Likewise.
9353 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9354 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9355 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9356 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9357 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9359 (mipsisa64sr71k-*-elf*): Likewise.
9360 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9361 (mips-*-elf*, mipsel-*-elf*): Likewise.
9362 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9363 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9364 (mips*-*-rtems*): Likewise.
9365 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9367 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9368 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9369 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9370 (spu-*-elf*): Likewise.
9371 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9373 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9375 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9376 $(srcdir) to refer to $(LIB1ASMSRC).
9378 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9379 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9380 config/arm/lib1funcs.S: New files.
9381 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9382 * config/arm/t-arm: New file.
9383 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9384 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9385 config/arm/t-strongarm-elf: New files.
9386 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9387 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9388 * config/avr/lib1funcs.S: New file.
9389 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9390 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9391 * config/c6x/lib1funcs.S: New file.
9392 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9393 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9394 * config/frv/lib1funcs.S: New file.
9395 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9396 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9397 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9398 * config/ia64/__divxf3.asm: Rename to ...
9399 * config/ia64/__divxf3.S: ... this.
9400 Adapt lib1funcs.asm filename.
9401 * config/ia64/_fixtfdi.asm: Rename to ...
9402 * config/ia64/_fixtfdi.S: ... this.
9403 Adapt lib1funcs.asm filename.
9404 * config/ia64/_fixunstfdi.asm: Rename to ...
9405 * config/ia64/_fixunstfdi.S: ... this.
9406 Adapt lib1funcs.asm filename.
9407 * config/ia64/_floatditf.asm: Rename to ...
9408 * config/ia64/_floatditf.S: ... this.
9409 Adapt lib1funcs.asm filename.
9410 * config/ia64/lib1funcs.S: New file.
9411 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9412 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9413 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9414 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9415 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9416 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9417 * config/mep/lib1funcs.S: New file.
9418 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9419 * config/mips/mips16.S: New file.
9420 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9421 * config/pa/milli64.S: New file.
9422 * config/pa/t-linux, config/pa/t-linux64: New files.
9423 * config/picochip/lib1funcs.S: New file.
9424 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9425 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9426 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9427 * config/sh/t-netbsd: New file.
9428 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9429 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9430 * config/sh/t-sh64: New file.
9431 * config/sparc/lb1spc.S: New file.
9432 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9434 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9435 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9436 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9437 config/xtensa/lib1funcs.S: New files.
9438 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9439 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9441 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9442 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9443 (arm*-*-linux*): Likewise.
9444 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9445 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9446 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9447 (arm*-*-ecos-elf): Likewise.
9448 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9449 (arm*-*-rtems*): Likewise.
9450 (arm*-*-elf): Likewise.
9451 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9452 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9453 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9454 (bfin*-uclinux*): Likewise.
9455 (bfin*-linux-uclibc*): Likewise.
9456 (bfin*-rtems*): Likewise.
9457 (bfin*-*): Likewise.
9458 (fido-*-elf): Merge into m68k-*-elf*.
9459 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9460 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9461 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9462 (h8300-*-elf*): Likewise.
9463 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9464 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9465 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9466 (i[34567]86-*-mingw*): Likewise.
9467 (x86_64-*-mingw*): Likewise.
9468 (i[34567]86-*-interix3*): Likewise.
9469 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9470 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9471 (m68k-*-elf*): Also handle fido-*-elf.
9472 Add m68k/t-floatlib to tmake_file.
9473 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9474 (m68k-*-linux*): Likewise.
9475 (m68k-*-rtems*): Likewise.
9476 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9477 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9479 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9480 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9481 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9482 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9483 sh/t-netbsd to tmake_file.
9484 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9485 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9486 (sh-wrs-vxworks): Likewise.
9487 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9489 (v850*-*-*): Add v850/t-v850 to tmake_file.
9490 (vax-*-linux*): Add vax/t-linux to tmake_file.
9491 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9493 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9495 * crtstuff.c: New file.
9496 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9497 (CRTSTUFF_T_CFLAGS): Define.
9498 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9499 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9500 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9503 (crtbeginT.o): Use $(objext).
9504 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9505 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9506 (gcc-extra-parts): Remove.
9507 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9509 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9510 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9511 Add t-crtstuff-pic to tmake_file.
9512 (*-*-lynxos*): New case.
9513 Set tmake_file, extra_parts.
9514 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9515 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9516 *-*-netbsdelf[2-9]*.
9517 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9518 (*-*-rtems*): Set extra_parts.
9519 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9520 (*-*-uclinux*): New case.
9522 (*-*-vms*): New case.
9523 Set tmake_file, extra_parts.
9524 (*-*-elf): Set extra_parts.
9525 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9526 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9529 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9531 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9532 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9533 (arm-wrs-vxworks): Append to tmake_file.
9535 (arm*-*-uclinux*): Set extra_parts.
9536 (arm*-*-ecos-elf): Likewise.
9537 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9539 (arm*-*-rtems*): Set extra_parts.
9540 (arm*-*-elf): Likewise.
9541 (avr-*-rtems*): Clear extra_parts.
9542 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9544 (bfin*-uclinux*): Likewise.
9545 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9546 (bfin*-rtems*): Append to tmake_file.
9548 (bfin*-*): Likewise.
9549 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9550 (crisv32-*-elf): ... this.
9551 (crisv32-*-none): ... this.
9552 (cris-*-elf, cris-*-none): New cases.
9553 Add cris/t-elfmulti to tmake_file.
9554 (fr30-*-elf): Append to tmake_file.
9556 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9558 (h8300-*-rtems*): Append to tmake_file.
9560 (h8300-*-elf*): Likewise.
9561 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9563 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9565 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9566 (x86_64-*-elf*): Likewise.
9567 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9568 (x86_64-*-freebsd*): Likewise.
9569 (x86_64-*-netbsd*): Likewise.
9570 (i[34567]86-*-linux*): Likewise.
9571 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9572 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9573 (x86_64-*-linux*): Likewise.
9574 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9575 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9578 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9579 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9580 Append to extra_parts, remove crtbegin.o, crtend.o.
9581 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9582 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9583 crtend.o, crtbeginS.o, crtendS.o.
9584 (ia64*-*-linux*): Comment extra_parts.
9585 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9587 (iq2000*-*-elf*): Clear extra_parts.
9588 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9589 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9590 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9591 (m32r-*-rtems*): ... this.
9592 Add m32r/t-m32r to tmake_file.
9593 (m68k-*-elf*): Add t-crtin to tmake_file.
9594 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9595 (mcore-*-elf): Likewise.
9596 (microblaze*-*-*): Set extra_parts.
9597 (mips*-sde-elf*): New case.
9598 Set tmake_file, extra_parts.
9599 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9600 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9601 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9604 (mipsisa64sr71k-*-elf*): Likewise.
9605 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9606 (mips-*-elf*, mipsel-*-elf*): Likewise.
9607 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9608 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9609 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9610 (mips*-*-rtems*): Likewise.
9611 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9612 (moxie-*-*): Split into ...
9613 (moxie-*-elf, moxie-*-uclinux*): ... this.
9614 Add to extra_parts, remove crtbegin.o, crtend.o.
9615 (moxie-*-rtems*): New case.
9618 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9620 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9621 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9624 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9625 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9627 (powerpc-*-eabisim*): Likewise.
9628 (powerpc-*-elf*): Likewise.
9629 (powerpc-*-eabialtivec*): Likewise.
9630 (powerpc-xilinx-eabi*): Likewise.
9631 (powerpc-*-eabi*): Likewise.
9632 (powerpc-*-rtems*): Likewise.
9633 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9636 (powerpc-*-lynxos*): Add to tmake_file.
9637 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9638 rs6000/t-crtstuff, t-crtstuff-pic.
9640 (powerpcle-*-eabisim*): Likewise.
9641 (powerpcle-*-eabi*): Likewise.
9642 (rx-*-elf): Remove extra_parts.
9643 (s390x-ibm-tpf*): Set extra_parts.
9644 (score-*-elf): Set extra_parts.
9645 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9646 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9647 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9648 (sh64l*-*-netbsd*): Split into ...
9649 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9650 Add t-crtstuff-pic to tmake_file.
9652 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9654 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9655 (sparc-*-elf*): Remove t-crtin from tmake_file.
9656 Add to extra_parts, remove crtbegin.o, crtend.o.
9657 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9658 (sparc64-*-linux*): Likewise.
9659 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9660 Add to extra_parts, remove crtbegin.o, crtend.o.
9661 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9662 Add to extra_parts, remove crtbegin.o, crtend.o.
9663 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9664 Add to extra_parts, remove crtbegin.o, crtend.o.
9665 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9666 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9667 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9669 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9671 (tic6x-*-*): Change to ...
9672 (tic6x-*-elf): ... this.
9674 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9676 (am33_2.0-*-linux*): Add comment.
9677 (mep*-*-*): Add mep/t-mep to tmake_file.
9679 * config/alpha/t-vms: New file.
9680 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9681 * config/arm/crti.S, config/arm/crtn.S: New files.
9682 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9683 * config/bfin/crtlibid.S: New file.
9684 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9685 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9686 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9687 (crti.o, crtin.o): New rules.
9688 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9689 * config/c6x/t-uclinux: New file.
9690 * config/cris/t-elfmulti: New file.
9691 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9692 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9693 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9694 * config/frv/t-frv: New file.
9695 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9696 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9697 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9699 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9700 refer to cygming-crtbegin.c, cygming-crtend.c.
9702 * config/i386/t-nto: New file.
9703 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9704 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9705 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9706 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9709 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9710 (crtinitS.o): New rule.
9711 * config/ia64/vms-crtinit.S: New file.
9712 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9713 * config/m32r/initfini.c: New file.
9714 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9715 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9716 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9717 * config/mep/t-mep: New file.
9718 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9719 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9720 * config/mips/crti.S, config/mips/crtn.S: New files.
9721 * config/mips/t-crtstuff: New file.
9722 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9723 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9724 (CUSTOM_CRTIN): Set.
9725 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9727 Use $(srcdir) to refer to crti.S, crtn.S.
9728 Use .S extension, $<.
9729 * config/moxie/crti.asm: Rename to ...
9730 * config/moxie/crti.S: ... this.
9731 * config/moxie/crtn.asm: Rename to ...
9732 * config/moxie/crtn.S: ... this.
9733 * config/moxie/t-moxie: Remove.
9734 * config/pa/stublib.c: New file.
9735 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9736 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9737 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9738 * config/rs6000/t-crtstuff: New file.
9739 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9740 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9741 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9742 Make output file explicit.
9743 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9744 Make output file explicit.
9745 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9746 Make output file explicit.
9747 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9748 Make output file explicit.
9749 * config/score/crti.S, config/score/crtn.S: New files.
9750 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9751 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9753 * config/sh/t-sh, config/sh/t-superh: New files.
9754 * config/sparc/t-linux64: New file.
9755 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9756 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9757 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9758 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9759 * config/t-crtin: Remove.
9760 * config/t-crtstuff-pic: New file.
9761 * config/t-sol2 (CUSTOM_CRTIN): Set.
9762 (crti.o, crtn.o): New rules.
9763 * config/vms/t-vms: New file.
9764 * config/vms/vms-ucrt0.c: New file.
9765 * config/xtensa/t-elf: New file.
9767 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9769 * Makefile.in (SHLIB_NM_FLAGS): Set.
9770 * mkmap-flat.awk, mkmap-symver.awk: New files.
9771 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9773 * configure: Regenerate.
9774 * config/libgcc-glibc.ver: New file.
9775 * config/libgcc-libsystem.ver: New file.
9776 * config/t-libunwind (SHLIB_LC): Set.
9777 * config/t-linux: New file.
9778 * config/t-slibgcc (INSTALL_SHLIB): New.
9779 (SHLIB_INSTALL): Use it.
9780 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9781 to mkmap-symver.awk.
9782 (SHLIB_MAPFILES): Don't append, adapt pathname.
9783 (SHLIB_VERPFX): Set.
9784 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9785 to mkmap-symver.awk.
9786 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9787 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9788 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9789 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9791 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9792 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9793 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9794 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9795 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9796 * config/i386/libgcc-darwin.10.4.ver,
9797 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9799 * config/i386/t-darwin: Remove.
9800 * config/i386/t-darwin64: Likewise.
9801 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9802 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9803 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9804 * config/i386/t-linux: New file.
9805 * config/i386/t-mingw32: New file.
9806 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9807 * config/ia64/t-glibc: Rename to ...
9808 * config/ia64/t-linux: ... this.
9809 (SHLIB_MAPFILES): Set.
9810 * config/ia64/t-glibc-libunwind: Rename to ...
9811 * config/ia64/t-linux-libunwind: ... this.
9812 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9813 * config/ia64/t-slibgcc-hpux: New file.
9814 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9815 * config/m68k/t-slibgcc-elf-ver: New file.
9816 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9817 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9819 * config/pa/t-slibgcc-hpux: New file.
9820 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9822 * config/rs6000/libgcc-darwin.10.4.ver,
9823 config/rs6000/libgcc-darwin.10.5.ver: New files.
9824 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9825 config/rs6000/libgcc-glibc.ver.
9826 * config/rs6000/libgcc-ppc64.ver: Rename to
9827 config/rs6000/libgcc-ibm-ldouble.ver.
9828 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9829 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9830 * config/rs6000/t-ldbl128: Rename to ...
9831 * config/rs6000/t-linux: ... this.
9832 (SHLIB_MAPFILES): Adapt filename.
9833 * config/rs6000/t-slibgcc-aix: New file.
9834 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9835 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9836 libgcc-excl.ver, libgcc-glibc.ver.
9837 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9838 * config/sparc/libgcc-glibc.ver: New file.
9839 * config/sparc/t-linux: New file.
9840 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9841 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9842 t-slibgcc-elf-ver to tmake_file.
9843 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9845 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9846 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9847 t-slibgcc-elf-ver, t-linux to tmake_file.
9848 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9850 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9851 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9852 (alpha*-dec-*vms*): Likewise.
9853 (arm*-*-freebsd*): Append to tmake_file.
9854 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9855 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9857 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9858 tmake_file for arm*-*-symbianelf*.
9859 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9860 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9862 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9863 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9864 pa/t-slibgcc-dwarf-ver to tmake_file.
9865 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9866 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9867 (hppa*64*-*-hpux11*): Likewise.
9868 (hppa[12]*-*-hpux11*): Likewise.
9869 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9870 i386/t-crtpc, i386/t-crtfm.
9871 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9872 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9874 Add i386/t-cygwin to tmake_file.
9875 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9876 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9877 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9879 Add i386/t-mingw32 to tmake_file.
9880 (x86_64-*-mingw*): Likewise.
9881 (ia64*-*-freebsd*): Append to tmake_file.
9882 (ia64*-*-linux*): Append to tmake_file.
9883 Replace ia64/t-glibc by ia64/t-linux.
9884 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9886 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9887 t-slibgcc-hpux to tmake_file.
9888 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9889 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9890 (m32rle-*-linux*): Likewise.
9891 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9893 (microblaze*-linux*): New case.
9894 Append to tmake_file, add t-slibgcc-nolc-override.
9895 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9896 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9897 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9898 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9899 rs6000/t-slibgcc-aix to tmake_file.
9900 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9901 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9902 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9903 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9904 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9905 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9907 (sparc-*-linux*): Append to tmake_file for *-leon*.
9908 Add sparc/t-linux to tmake_file for non-Leon targets.
9909 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9910 (tic6x-*-uclinux): New case.
9911 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9912 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9913 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9914 (am33_2.0-*-linux*): Append to tmake_file.
9915 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9916 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9917 x86_64-*-kfreebsd*-gnu.
9918 Add i386/t-linux to tmake_file.
9920 2011-10-28 Ian Lance Taylor <iant@google.com>
9922 * config/i386/morestack.S: Correct CFI information to do proper
9923 returns throughout function. In 32-bit mode, save %ebx so that it
9924 is restored on unwind.
9926 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9928 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9929 case where B3 isn't the return register.
9931 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9932 logic for doubleword pops.
9934 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9936 * config/rs6000/t-freebsd: Add wildcard.
9938 2011-10-21 Paul Brook <paul@codesourcery.com>
9940 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9942 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9943 Eric Botcazou <ebotcazou@adacore.com>
9946 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9947 fs->signal_frame to 1.
9949 2011-10-07 Ian Lance Taylor <iant@google.com>
9951 * generic-morestack-thread.c: #include <errno.h>.
9953 2011-10-07 Ian Lance Taylor <iant@google.com>
9956 * generic-morestack.c (__generic_morestack): Make sure the segment
9957 is large enough for both the stack frame and the copied
9960 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9963 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9966 2011-09-28 Nick Clifton <nickc@redhat.com>
9968 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9969 64-bit doubles are not enabled.
9970 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9971 and floatunsisf functions.
9973 2011-09-13 Paul Brook <paul@codesourcery.com>
9975 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9976 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9977 * unwind-arm-common.inc: New file.
9978 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9979 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9980 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9981 * config/c6x/libunwind.S: New file.
9982 * config/c6x/pr-support.c: New file.
9983 * config/c6x/unwind-c6x.c: New file.
9984 * config/c6x/unwind-c6x.h: New file.
9985 * config/c6x/t-c6x-elf: New file.
9987 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9989 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9990 (ASM_DIVZERO): Ditto.
9991 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9993 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9995 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9997 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
10000 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
10001 instead of an assembly one.
10003 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
10006 * Makefile.in (install-unwind_h): Create
10007 $(gcc_objdir)/include/unwind.h atomically.
10009 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10011 * Makefile.in (install-unwind_h): Remove destination file first.
10013 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10015 * sync.c: New file.
10016 * config/mips/t-mips16: New file.
10017 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
10018 (mips*-*-linux*): Likewise.
10019 (mips*-sde-elf*): Likewise.
10020 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
10021 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
10022 Add mips/t-mips16 to tmake_file.
10023 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
10024 (mips-*-elf*): Likewise.
10025 (mips64-*-elf*): Likewise.
10026 (mips64orion-*-elf*): Likewise.
10027 (mips*-*-rtems*): Likewise.
10028 (mipstx39-*-elf*): Likewise.
10029 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
10030 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
10031 LIBGCC_SYNC_CFLAGS.
10032 Use $(srcdir) to refer to sync.c.
10034 ($(libgcc-sync-funcs-o)): Likewise.
10035 ($(libgcc-sync-size-funcs-s-o)): Likewise.
10036 ($(libgcc-sync-funcs-s-o)): Likewise.
10038 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10040 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
10043 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
10046 * config/i386/value-unwind.h: New.
10048 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
10050 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
10051 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
10052 Add to tmake_file rather than overriding it.
10054 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10056 * config/t-softfp: Remove.
10057 * soft-fp: Moved from ../gcc/config.
10058 * soft-fp/README: Remove t-softfp reference.
10059 * soft-fp/t-softfp: Move to config/t-softfp.
10060 (softfp_machine_header): Remove.
10061 (softfp_file_list): Remove config subdir.
10062 (soft-fp-objects): New variable.
10063 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
10064 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
10065 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
10066 * config/t-softfp-excl: New file.
10067 * config/t-softfp-sfdf: New file.
10068 * config/t-softfp-tf: New file.
10069 * config/no-sfp-machine.h: New file.
10070 * config/arm/sfp-machine.h: New file.
10071 * config/arm/t-softfp: New file.
10072 * config/c6x/sfp-machine.h: New file.
10073 * config/i386/32/t-fprules-softfp: Rename to ...
10074 * config/i386/32/t-softfp: ... this.
10075 (tifunctions, LIB2ADD): Remove.
10076 (softfp_int_modes): Override.
10077 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10079 * config/i386/64/eqtf2.c: Likewise.
10080 * config/i386/64/getf2.c: Likewise.
10081 * config/i386/64/letf2.c: Likewise.
10082 * config/ia64/sft-machine.h: New file.
10083 * config/ia64/t-fprules-softfp: Rename to ...
10084 * config/ia64/t-softfp: ... this.
10085 * config/lm32/sfp-machine.h: New file.
10086 * config/moxie/t-moxie-softfp: Remove.
10087 * config/rs6000/ibm-ldouble-format: New file.
10088 * config/rs6000/ibm-ldouble.c: New file.
10089 * config/rs6000/libgcc-ppc-glibc.ver: New file
10090 * config/rs6000/libgcc-ppc64.ver: New file
10091 * config/rs6000/sfp-machine.h: New file.
10092 * config/rs6000/t-freebsd: New file.
10093 * config/rs6000/t-ibm-ldouble: New file.
10094 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10095 libgcc-ppc-glibc.ver.
10096 * config/rs6000/t-linux64: New file.
10097 * config/rs6000/t-ppccomm (LIB2ADD): Add
10098 $(srcdir)/config/rs6000/ibm-ldouble.c.
10099 * config/rs6000/t-ppccomm-ldbl: New file.
10100 * config/score/sfp-machine.h: New file.
10101 * config.host (sfp_machine_header): Explain.
10102 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10103 t-softfp to tmake_file.
10104 (arm*-*-uclinux*): Likewise.
10105 (arm*-*-ecos-elf): Likewise.
10106 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10107 (arm*-*-rtems*): Likewise.
10108 (arm*-*-elf): Likewise.
10109 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10111 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10112 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10113 (lm32-*-uclinux*): Likewise.
10114 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10115 t-softfp-excl, t-softfp.
10116 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10117 (powerpc64-*-darwin*): Likewise.
10118 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10120 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10122 (powerpc-*-eabisim*): Likewise.
10123 (powerpc-*-elf*): Likewise.
10124 (powerpc-*-eabialtivec*): Likewise.
10125 (powerpc-xilinx-eabi*): Likewise.
10126 (powerpc-*-rtems*): Likewise.
10127 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10128 t-softfp-excl, t-softfp to tmake_file.
10129 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10130 rs6000/t-ppccomm-ldbl to tmake_file.
10131 (powerpcle-*-elf*): Likewise.
10132 (powerpcle-*-eabisim*): Likewise.
10133 (powerpcle-*-eabi*): Likewise.
10134 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10135 rs6000/t-ibm-ldouble to tmake_file.
10136 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10137 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10138 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10139 (tic6x-*-*): Likewise.
10140 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10141 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10142 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10143 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10144 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10145 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10146 t-softfp to tmake_file.
10147 * configure.ac (sfp_machine_header): Provide default if unset.
10149 Link sfp-machine.h to config/$sfp_machine_header.
10150 * configure: Regenerate.
10152 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10154 * Makefile.in (double_type_size, long_double_type_size): Set.
10155 Remove $(fpbit-in-libgcc) support.
10156 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10157 (fpbit-src): New variable.
10158 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10159 Compile with -DFLOAT $(FPBIT_CFLAGS).
10161 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10162 Compile with $(FPBIT_CFLAGS).
10164 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10165 Compile with -DFLOAT $(TPBIT_CFLAGS).
10167 * configure.ac (double_type_size, long_double_type_size):
10168 Determine and substitute.
10169 * configure: Regenerate.
10170 * fp-bit.c, fp-bit.h: New files.
10171 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10172 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10173 * config/mips/t-mips: New file.
10174 * config/mips/t-sdemtk: New file.
10175 * config/rs6000/ppc64-fp.c: New file.
10176 * config/rs6000/t-darwin (LIB2ADD): Add
10177 $(srcdir)/config/rs6000/ppc64-fp.c.
10178 * config/rs6000/t-ppc64-fp: New file.
10179 * config/rx/rx-lib.h: New file.
10180 * config/rx/t-rx (FPBIT): Set to true.
10181 ($(gcc_objdir)/fp-bit.c): Remove.
10182 (DPBIT): Set to true only with -m64bit-doubles.
10183 ($(gcc_objdir)/dp-bit.c): Remove.
10184 * config/sparc/t-softfp: Remove.
10185 * config/spu/t-elf: New file.
10186 * config/t-fdpbit, config/t-fpbit: New files.
10187 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10188 (mips*-*-*): Likewise.
10189 (arm-wrs-vxworks): Likewise.
10190 (arm*-*-freebsd*): Likewise.
10191 (avr-*-rtems*): Add t-fpbit to tmake_file.
10192 (avr-*-*): Likewise.
10193 (bfin*-elf*): Add t-fdpbit to tmake_file.
10194 (bfin*-uclinux*): Likewise.
10195 (bfin*-linux-uclibc*): Likewise.
10196 (bfin*-rtems*): New case.
10197 Add t-fdpbit to tmake_file.
10198 (bfin*-*): Add t-fdpbit to tmake_file.
10199 (crisv32-*-elf): Likewise.
10200 (cris-*-linux*): Likewise.
10201 (fr30-*-elf): Likewise.
10202 (frv-*-elf, frv-*-*linux*): Likewise.
10203 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10204 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10205 (m32r-*-elf*): Likewise.
10206 (m32rle-*-elf*): Likewise.
10207 (m32r-*-linux*): Likewise.
10208 (m32rle-*-linux*): Likewise.
10209 (mcore-*-elf): Add t-fdpbit to tmake_file.
10210 (microblaze*-*-*): Likewise.
10211 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10212 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10213 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10215 Add mips/t-tpbit to tmake-file.
10216 (mips*-*-linux*): Fix typo.
10217 (mips*-sde-elf*): New case
10218 Add mips/t-sdemtk unless using newlib.
10219 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10220 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10221 (mn10300-*-*): Likewise.
10222 (pdp11-*-*): Likewise.
10223 (picochip-*-*): Add t-fpbit to tmake_file.
10224 (powerpc-*-eabisimaltivec*): Likewise.
10225 (powerpc-*-eabisim*): Likewise.
10226 (powerpc-*-elf*): Likewise.
10227 (powerpc-*-eabialtivec*): Likewise.
10228 (powerpc-xilinx-eabi*): New case.
10229 Add t-fdpbit to tmake_file.
10230 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10231 (powerpc-*-rtems*): Likewise.
10232 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10234 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10236 (powerpc-*-lynxos*): Likewise.
10237 (powerpcle-*-elf*): Likewise.
10238 (powerpcle-*-eabisim*): Likewise.
10239 (powerpcle-*-eabi*): Likewise.
10240 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10241 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10242 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10243 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10244 (rx-*-elf): Add t-fdpbit to tmake_file.
10245 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10246 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10247 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10248 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10250 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10251 (sh-wrs-vxworks): Likewise.
10252 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10253 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10254 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10255 (sparc64-*-rtems*): ... new case.
10256 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10257 (spu-*-elf*): Likewise.
10258 Add spu/t-elf to tmake_file.
10259 (v850*-*-*): Add t-fdpbit to tmake_file.
10260 (xstormy16-*-elf): Likewise.
10261 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10262 (mep*-*-*): Likewise.
10264 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10266 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10268 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10269 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10270 (install-unwind_h): New target.
10271 (all): Depend on it.
10272 * config.host (unwind_header): New variable.
10273 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10274 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10275 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10276 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10277 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10279 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10281 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10283 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10285 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10286 (ia64*-*-freebsd*): Likewise.
10287 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10289 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10290 $with_system_libunwind.
10291 (ia64*-*-hpux*): Set tmake_file.
10292 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10293 (picochip-*-*): Set tmake_file.
10294 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10296 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10297 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10298 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10299 (xtensa*-*-elf*): Set tmake_file.
10300 (xtensa*-*-linux*): Likewise.
10301 * configure.ac: Include ../config/unwind_ipinfo.m4.
10302 Call GCC_CHECK_UNWIND_GETIPINFO.
10303 Link unwind.h to $unwind_header.
10304 * configure: Regenerate.
10305 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10306 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10307 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10308 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10309 * config/unwind-dw2-fde-darwin.c: New file.
10310 * config/arm/libunwind.S, config/arm/pr-support.c,
10311 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10312 config/arm/unwind-arm.h,: New files.
10313 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10314 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10315 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10316 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10317 config/ia64/unwind-ia64.h: New files.
10318 * config/picochip/t-picochip: New file.
10319 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10321 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10322 * config/s390/t-tpf (LIB2ADDEH): Remove.
10323 * config/t-darwin (LIB2ADDEH): Set.
10324 * config/t-eh-dw2-dip: New file.
10325 * config/t-libunwind, config/t-libunwind-elf: New files.
10326 * config/t-sol2 (LIB2ADDEH): Remove.
10327 * config/xtensa/t-xtensa: New file.
10329 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10331 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10332 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10333 long long to check rt_sigreturn syscall.
10335 2011-08-02 Alan Modra <amodra@gmail.com>
10337 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10338 Restore for indirect call bcrtl from correct stack slot, and only
10339 if cfa+40 isn't valid.
10341 2011-08-01 Julian Brown <julian@codesourcery.com>
10343 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10344 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10345 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10347 2011-08-01 Julian Brown <julian@codesourcery.com>
10349 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10350 (libgcc-std.ver.in): Use above.
10351 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10352 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10354 * config/t-fixedpoint-gnu-prefix: New file.
10355 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10356 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10357 instead of __PFX__.
10359 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10361 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10362 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10363 for x86-64. Properly check __x86_64__ and __LP64__.
10365 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10367 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10369 (_FP_WS_TYPE): Likewise.
10370 (_FP_I_TYPE): Likewise.
10372 2011-07-28 Alan Modra <amodra@gmail.com>
10374 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10375 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10376 in a plt call stub. Do restore r2 if stopped on bctrl.
10378 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10380 * config.host (i[3456x]86-*-netware*): Remove.
10381 * config/i386/netware-crt0.c, config/i386/t-nwld,
10382 config/i386/t-slibgcc-nwld: Remove.
10384 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10386 * config.host: Handle tic6x-*-*.
10387 * config/c6x/c6x-abi.h: New file.
10389 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10391 * config/i386/crtprec.c: New file.
10392 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10393 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10394 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10395 (x86_64-*-darwin*): Likewise.
10396 (i[34567]86-*-solaris2*: Likewise.
10398 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10400 * config/alpha/crtfastmath.c: New file.
10401 * config/i386/crtfastmath.c: New file.
10402 * config/ia64/crtfastmath.c: New file.
10403 * config/mips/crtfastmath.c: New file.
10404 * config/sparc/crtfastmath.c: New file.
10406 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10408 Add -frandom-seed=gcc-crtfastmath.
10409 * config/alpha/t-crtfm: Remove.
10410 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10411 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10413 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10414 (alpha*-dec-osf5.1*): Likewise.
10415 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10416 Add crtfastmath.o to extra_parts.
10417 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10418 Add crtfastmath.o to extra_parts.
10419 (x86_64-*-darwin*): Likewise.
10420 (x86_64-*-mingw*): Likewise.
10421 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10422 (ia64*-*-freebsd*): Likewise.
10423 (ia64*-*-linux*): Likewise.
10424 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10425 Add crtfastmath.o to extra_parts.
10427 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10429 * config/darwin-crt3.o: New file.
10430 * config/rs6000/darwin-crt2.c: New file.
10431 * config/t-darwin: New file.
10432 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10433 (crt2.o): New rule.
10434 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10435 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10436 (powerpc64-*-darwin*): Likewise.
10438 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10440 * config/i386/netware-crt0.c: New file.
10441 * config/i386/t-nwld: Rename to ...
10442 * config/i386/t-slibgcc-nwld: ... this.
10443 * config/i386/t-nwld: New file.
10444 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10446 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10449 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10451 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10453 * configure: Regenerate.
10455 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10457 * dfp-bit.c, dfp-bit.h: New files.
10458 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10460 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10461 ($(d64pbit-o)): Likewise.
10462 ($(d128pbit-o)): Likewise.
10463 * config/t-dfprules: New file.
10464 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10465 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10466 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10467 (x86_64-*-linux*): Likewise.
10468 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10469 (i[34567]86-*-cygwin*): Likewise.
10470 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10471 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10473 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10475 * Makfile.in (LIBGCOV): New variable.
10476 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10477 * libgcov.c: New file.
10479 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10481 * fixed-bit.c, fixed-bit.h: New files.
10482 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10483 refer to fixed-bit.c.
10485 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10487 * config.host (*local*): Remove.
10489 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10492 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10493 like i?86-*-solaris2.1[0-9]*.
10494 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10495 * configure.ac (i?86-*-solaris2*): Likewise.
10496 * configure: Regenerate.
10498 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10500 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10501 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10502 md_unwind_header by splitting out of...
10503 (i[34567]86-*-linux*): ... this.
10504 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10505 Remove md_unwind_header by splitting out of...
10506 (x86_64-*-linux*): ... this.
10508 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10510 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10512 2011-06-28 Nick Clifton <nickc@redhat.com>
10514 * config.host: Recognize all V850 variants.
10516 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10518 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10520 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10522 * shared-object.mk (c_flags-$o): Save c_flags.
10523 ($(base)$(objext)): Use it.
10524 ($(base)_s$(objext)): Likewise.
10526 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10528 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10529 * libgcc-std.ver.in (GCC_4.7.0): New section.
10531 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10535 * config/avr/t-avr: Fix line endings.
10536 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10539 2011-06-14 Olivier Hainque <hainque@adacore.com>
10540 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10542 * config/mips/irix6-unwind.h: New file.
10543 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10545 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10547 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10548 (sparc64_fallback_frame_state): Use it.
10549 (sparc64_frob_update_context): Further adjust context.
10550 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10551 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10552 * config/sparc/sol2-cn.S: Likewise.
10554 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10556 * enable-execute-stack-empty.c: New file.
10557 * enable-execute-stack-mprotect.c: New file.
10558 * config/i386/enable-execute-stack-mingw32.c: New file.
10559 * config.host (enable_execute_stack): New variable.
10560 Select appropriate variants.
10561 * configure.ac: Link enable-execute-stack.c to
10562 $enable_execute_stack.
10563 * configure: Regenerate.
10564 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10565 (lib2funcs): Remove _enable_execute_stack.
10567 2011-06-09 David S. Miller <davem@davemloft.net>
10568 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10570 * config.host (sparc-*-linux*): Correct md_unwind_header
10572 (s390x-ibm-tpf*): Fix typo.
10574 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10576 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10577 Add crtfastmath.o to extra_parts.
10578 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10580 * config/mips/t-crtfm: Remove.
10582 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10584 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10586 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10588 * config.host (sh*-*-linux*): Fix typo.
10590 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10592 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10593 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10594 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10595 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10596 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10597 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10598 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10599 Wrap in !__MINGW64__.
10600 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10601 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10602 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10603 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10604 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10605 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10606 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10608 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10609 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10610 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10611 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10612 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10613 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10614 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10615 * config/no-unwind.h: New file.
10616 * config.host (md_unwind_header): Document.
10618 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10619 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10620 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10621 hppa[12]*-*-hpux11*): Set md_unwind_header.
10622 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10623 Set md_unwind_header.
10624 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10625 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10626 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10627 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10628 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10629 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10630 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10632 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10633 * configure: Regenerate.
10635 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10637 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10638 Set tmake_file, extra_parts.
10639 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10640 Remove O32 support.
10641 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10642 Remove O32 support.
10643 * config/mips/t-irix6: New file.
10644 * config/mips/t-slibgcc-irix: New file.
10646 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10648 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10649 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10651 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10653 * configure.ac (target_thread_file): Determine thread model.
10654 * configure: Regenerate.
10655 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10656 * config/alpha/t-alpha: New file.
10657 * config/alpha/t-crtfm: Use $<.
10658 * config/alpha/t-ieee: New file.
10659 * config/alpha/t-osf-pthread: New file.
10660 * config/alpha/t-slibgcc-osf: New file.
10661 * config/alpha/libgcc-osf5.ver: New file.
10663 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10665 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10667 Add crtfastmath.o to extra_parts.
10669 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10671 * config/gmon-sol2.c: Reindent.
10673 Remove, correct casts.
10674 Use STDERR_FILENO, NULL.
10675 (BASEADDRESS): Remove.
10677 (errno, sbrk): Remove declarations.
10678 (monstartup) [hp300]: Remove.
10681 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10683 * Makefile.in (cpu_type): Define.
10684 * config.host (i[34567]86-*-rtems*): Handle it.
10685 (i[34567]86-*-solaris2*): Move body ...
10686 (*-*-solaris2*): ... here.
10687 New case, generalize.
10688 (sparc-*-elf*): Handle it.
10689 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10690 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10691 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10693 (sparc*-*-solaris2*): ... this.
10695 (sparc64-*-elf*): Handle it.
10696 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10697 Merge ../gcc/config/i386/gmon-sol2.c.
10698 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10700 Merge ../gcc/config/i386/sol2-gc1.asm.
10701 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10703 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10705 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10706 * config/i386/t-crtstuff: New file.
10707 * config/i386/t-softfp: New file.
10708 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10709 $(T)crti.o, $(T)crtn.o): Remove.
10710 (gcrt1.o): New rule.
10711 (TARGET_LIBGCC2_CFLAGS): Remove.
10712 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10713 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10714 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10715 * config/sparc/t-sol2: New file.
10716 * config/sparc/t-crtfm: Move to ...
10717 * config/t-crtfm: ... this.
10718 Use $(cpu_type), $<.
10719 * config/t-crtin: New file.
10720 * config/sparc/t-softfp: New file.
10721 * config/sparc/t-softmul: New file.
10722 * config/t-rtems: New file.
10723 * config/t-slibgcc: New file.
10724 * config/t-slibgcc-elf-ver: New file.
10725 * config/t-slibgcc-gld: New file.
10726 * config/t-slibgcc-sld: New file.
10727 * config/t-sol2: New file.
10728 * configure.ac: Include ../config/lib-ld.m4.
10729 Call AC_LIB_PROG_LD_GNU.
10730 Substitute cpu_type.
10731 * configure: Regenerate.
10733 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10736 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10737 libgcc-std.ver in the build directory.
10738 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10739 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10741 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10743 * libgcc-std.ver.in: New file.
10744 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10746 (libgcc-std.ver): New rule.
10747 * config/t-gnu-prefix: New file.
10749 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10751 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10753 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10755 * config/i386/darwin-lib.h: New file.
10757 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10759 * config/arm/symbian-lib.h: New.
10761 2011-05-04 Chris Demetriou <cgd@google.com>
10763 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10764 (__x86.get_pc_thunk.bx): ...this.
10765 (__morestack): Adjust for rename, remove undef of __i686.
10767 2011-05-03 Chris Demetriou <cgd@google.com>
10769 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10771 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10773 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10774 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10775 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10776 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10777 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10780 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10782 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10783 Adjust copyright year.
10785 2011-03-07 Ian Lance Taylor <iant@google.com>
10787 * generic-morestack.c (__splitstack_find): Adjust returned stack
10788 pointer to include all registers pushed by __morestack.
10790 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10793 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10794 (toolexecdir): Calculate and AC_SUBST.
10795 (toolexeclibdir): Likewise.
10796 * Makefile.in (target_noncanonical): Import.
10797 (toolexecdir): Likewise.
10798 (toolexeclibdir): Likewise.
10799 * configure: Regenerate.
10801 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10804 * config/arm/bpabi.h: Rename to...
10805 * config/arm/bpabi-lib.h: ...this.
10807 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10809 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10811 * configure: Regenerate.
10813 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10815 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10816 __FLOAT_WORD_ORDER__.
10817 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10820 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10823 * Makefile.in (install-strip): New phony target.
10825 2010-11-07 Ian Lance Taylor <iant@google.com>
10828 * config/i386/morestack.S (__morestack_large_model): New
10831 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10833 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10835 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10837 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10839 * config/arm/bpabi.h: New file.
10840 * config/frv/frv-abi.h: New file.
10842 2010-10-01 Ian Lance Taylor <iant@google.com>
10844 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10845 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10847 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10850 * config.host: Add the missing `$'.
10852 2010-09-30 Michael Eager <eager@eagercon.com>
10854 * config.host: Add microblaze*-*-*.
10855 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10856 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10857 udivsi3.asm,umodsi3.asm}: New.
10859 2010-09-28 Ian Lance Taylor <iant@google.com>
10861 * configure.ac: Adjust CFI test to test assembler directly rather
10862 than checking gcc preprocessor macro.
10863 * configure: Rebuild.
10865 2010-09-27 Ian Lance Taylor <iant@google.com>
10867 * configure.ac: Test whether assembler supports CFI directives.
10868 * config.host: Only add t-stack and i386/t-stack-i386 to
10869 tmake_file if libgcc_cv_cfi is "yes".
10870 * configure: Rebuild.
10872 2010-09-27 Ian Lance Taylor <iant@google.com>
10874 * generic-morestack.h: New file.
10875 * generic-morestack.c: New file.
10876 * generic-morestack-thread.c: New file.
10877 * config/i386/morestack.S: New file.
10878 * config/t-stack: New file.
10879 * config/i386/t-stack-i386: New file.
10880 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10881 i386/t-stack-i386 to tmake_file.
10883 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10885 * Makefile.in (libgcc-extra-parts): Check for static archives and
10886 invoke ranlib after installing them.
10887 (gcc-extra-parts): Likewise.
10888 (install-leaf): Likewise.
10890 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10892 * configure: Regenerated.
10894 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10896 * configure: Regenerated.
10898 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10899 Andrew Pinski <pinskia@gmail.com>
10902 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10904 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10907 * configure: Regenerated.
10909 2010-09-06 Andreas Schwab <schwab@redhat.com>
10911 * configure: Regenerate.
10913 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10915 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10917 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10920 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10921 Iain Sandoe <iains@gcc.gnu.org>
10924 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10925 LIB2FUNCS_EXCLUDE functions.
10927 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10929 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10931 * configure: Regenerate.
10933 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10935 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10936 i386/t-freebsd to tmake_file.
10937 * config/i386/t-freebsd: New file.
10938 * config/i386/libgcc-bsd.ver: New file.
10940 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10942 * config.host (powerpc*-eabispe*): Set tmake_file.
10943 (powerpc*-eabi*): Likewise.
10944 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10945 crtbeginS, crtendS, crtbeginT.
10947 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10949 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10950 to tmake_file. Add crtfastmath.o to extra_parts.
10951 * config/mips/t-crtfm: New.
10953 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10955 * config.host (sparc64-*-rtems*): New target.
10957 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10959 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10962 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10964 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10966 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10968 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10969 alpha-dec-osf5.0* support.
10971 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10973 * config.host: Add lm32-*-rtems*.
10975 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10976 Uros Bizjak <ubizjak@gmail.com>
10979 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10980 like other remaining 32-bit x86 OSes.
10981 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10983 * config/i386/libgcc-sol2.ver: New file.
10984 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10986 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10989 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10990 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10991 is used and substitute set_use_emutls.
10992 * configure: Regenerated.
10994 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10996 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10998 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11001 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
11003 ($(T)gcrt1.o): Likewise.
11004 ($(T)crt1.o): Likewise.
11005 ($(T)crti.o): Likewise.
11006 ($(T)crtn.o): Likewise.
11008 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11011 * Makefile.in (install): Use $(MAKE) string in rule, for
11014 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
11016 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
11017 * config/mmix/t-mmix: New file.
11018 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
11020 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
11023 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
11026 2010-01-04 Anthony Green <green@moxielogic.com>
11028 * config/moxie/crti.asm, config/moxie/crtn.asm,
11029 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
11030 config/moxie/t-moxie: New files.
11031 * config.host: Add t-moxie-softfp reference.
11033 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
11036 * config/t-slibgcc-darwin: Fix embedded rpaths for
11037 --enable-version-specific-runtime-libs, build extension stub
11038 libs exposing features available from current libgcc_s.
11040 2009-11-11 Jon Beniston <jon@beniston.com>
11042 * config.host: Add lm32 targets.
11043 * config/lm32: New directory.
11044 * config/lm32/libgcc_lm32.h: New file.
11045 * config/lm32/_mulsi3.c: New file.
11046 * config/lm32/_udivmodsi4.c: New file.
11047 * config/lm32/_divsi3.c: New file.
11048 * config/lm32/_modsi3.c: New file.
11049 * config/lm32/_udivsi3.c: New file.
11050 * config/lm32/_umodsi3.c: New file.
11051 * config/lm32/_lshrsi3.S: New file.
11052 * config/lm32/_ashrsi3.S: New file.
11053 * config/lm32/_ashlsi3.S: New file.
11054 * config/lm32/crti.S: New file.
11055 * config/lm32/crtn.S: New file.
11056 * config/lm32/t-lm32: New file.
11057 * config/lm32/t-elf: New file.
11058 * config/lm32/t-uclinux: New file.
11060 2009-10-26 Nick Clifton <nickc@redhat.com>
11062 * config.host: Add support for RX target.
11063 * config/rx: New directory.
11064 * config/rx/rx-abi-functions.c: New file. Supplementary
11065 functions for libgcc to support the RX ABI.
11066 * config/rx/rx-abi.h: New file. Supplementary header file for
11067 libgcc RX ABI functions.
11068 * config/rx/t-rx: New file: Makefile fragment for building
11071 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
11073 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11074 constraint of y0 to "g".
11076 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11078 * config.host: Include the s390 makefile fragments.
11079 * config/s390/32/_fixdfdi.c: New file.
11080 * config/s390/32/_fixsfdi.c: New file.
11081 * config/s390/32/_fixtfdi.c: New file.
11082 * config/s390/32/_fixunsdfdi.c: New file.
11083 * config/s390/32/_fixunssfdi.c: New file.
11084 * config/s390/32/_fixunstfdi.c: New file.
11085 * config/s390/32/t-floattodi: New file.
11086 * config/s390/libgcc-glibc.ver: New file.
11087 * config/s390/t-crtstuff: New file.
11088 * config/s390/t-linux: New file.
11089 * config/s390/t-tpf: New file.
11091 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11093 * configure.ac (AC_PREREQ): Bump to 2.64.
11095 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11097 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11099 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11101 * configure: Regenerate.
11103 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11105 * config.host (ia64-hp-*vms*): New target.
11106 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11107 with ia64-hp-*vms*.
11109 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11111 * configure.ac: Add snippet for maintainer-mode.
11112 * configure: Regenerate.
11113 * Makefile.in (AUTOCONF, configure_deps): New variables.
11114 ($(srcdir)/configure)): New rule, active only with maintainer
11117 2009-06-23 DJ Delorie <dj@redhat.com>
11120 * config.host: Add mep support.
11122 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11124 * config.host: Add i386/${host_address}/t-fprules-softfp and
11125 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11127 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11129 * config/i386/64/_multc3.c: Likewise.
11130 * config/i386/64/_powitf2.c: Likewise.
11131 * config/i386/64/eqtf2.c: Likewise.
11132 * config/i386/64/getf2.c: Likewise.
11133 * config/i386/64/letf2.c: Likewise.
11134 * config/i386/64/letf2.c: Likewise.
11135 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11136 unsigned long long for x64 mingw targets.
11137 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11138 (_FP_I_TYPE): Define as long long for x64 mingw target.
11140 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11142 * config.host (vax-*-linux*): New.
11144 2009-05-31 Anthony Green <green@moxielogic.com>
11146 * config.host: Add moxie support.
11147 * config/moxie/t-moxie: New file.
11149 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11151 * config.host: Add i386/${host_address}/t-fprules-softfp and
11152 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11154 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11156 * config.host: Add i386/${host_address}/t-fprules-softfp to
11157 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11159 2009-04-09 Nick Clifton <nickc@redhat.com>
11161 * config/ia64/tf-signs.c: Change copyright header to refer to
11162 version 3 of the GNU General Public License with version 3.1
11163 of the GCC Runtime Library Exception and to point readers at
11164 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11166 * config/i386/32/tf-signs.c: Likewise.
11167 * config/libbid/_addsub_dd.c: Likewise.
11168 * config/libbid/_addsub_sd.c: Likewise.
11169 * config/libbid/_addsub_td.c: Likewise.
11170 * config/libbid/_dd_to_df.c: Likewise.
11171 * config/libbid/_dd_to_di.c: Likewise.
11172 * config/libbid/_dd_to_sd.c: Likewise.
11173 * config/libbid/_dd_to_sf.c: Likewise.
11174 * config/libbid/_dd_to_si.c: Likewise.
11175 * config/libbid/_dd_to_td.c: Likewise.
11176 * config/libbid/_dd_to_tf.c: Likewise.
11177 * config/libbid/_dd_to_udi.c: Likewise.
11178 * config/libbid/_dd_to_usi.c: Likewise.
11179 * config/libbid/_dd_to_xf.c: Likewise.
11180 * config/libbid/_df_to_dd.c: Likewise.
11181 * config/libbid/_df_to_sd.c: Likewise.
11182 * config/libbid/_df_to_td.c: Likewise.
11183 * config/libbid/_di_to_dd.c: Likewise.
11184 * config/libbid/_di_to_sd.c: Likewise.
11185 * config/libbid/_di_to_td.c: Likewise.
11186 * config/libbid/_div_dd.c: Likewise.
11187 * config/libbid/_div_sd.c: Likewise.
11188 * config/libbid/_div_td.c: Likewise.
11189 * config/libbid/_eq_dd.c: Likewise.
11190 * config/libbid/_eq_sd.c: Likewise.
11191 * config/libbid/_eq_td.c: Likewise.
11192 * config/libbid/_ge_dd.c: Likewise.
11193 * config/libbid/_ge_sd.c: Likewise.
11194 * config/libbid/_ge_td.c: Likewise.
11195 * config/libbid/_gt_dd.c: Likewise.
11196 * config/libbid/_gt_sd.c: Likewise.
11197 * config/libbid/_gt_td.c: Likewise.
11198 * config/libbid/_isinfd128.c: Likewise.
11199 * config/libbid/_isinfd32.c: Likewise.
11200 * config/libbid/_isinfd64.c: Likewise.
11201 * config/libbid/_le_dd.c: Likewise.
11202 * config/libbid/_le_sd.c: Likewise.
11203 * config/libbid/_le_td.c: Likewise.
11204 * config/libbid/_lt_dd.c: Likewise.
11205 * config/libbid/_lt_sd.c: Likewise.
11206 * config/libbid/_lt_td.c: Likewise.
11207 * config/libbid/_mul_dd.c: Likewise.
11208 * config/libbid/_mul_sd.c: Likewise.
11209 * config/libbid/_mul_td.c: Likewise.
11210 * config/libbid/_ne_dd.c: Likewise.
11211 * config/libbid/_ne_sd.c: Likewise.
11212 * config/libbid/_ne_td.c: Likewise.
11213 * config/libbid/_sd_to_dd.c: Likewise.
11214 * config/libbid/_sd_to_df.c: Likewise.
11215 * config/libbid/_sd_to_di.c: Likewise.
11216 * config/libbid/_sd_to_sf.c: Likewise.
11217 * config/libbid/_sd_to_si.c: Likewise.
11218 * config/libbid/_sd_to_td.c: Likewise.
11219 * config/libbid/_sd_to_tf.c: Likewise.
11220 * config/libbid/_sd_to_udi.c: Likewise.
11221 * config/libbid/_sd_to_usi.c: Likewise.
11222 * config/libbid/_sd_to_xf.c: Likewise.
11223 * config/libbid/_sf_to_dd.c: Likewise.
11224 * config/libbid/_sf_to_sd.c: Likewise.
11225 * config/libbid/_sf_to_td.c: Likewise.
11226 * config/libbid/_si_to_dd.c: Likewise.
11227 * config/libbid/_si_to_sd.c: Likewise.
11228 * config/libbid/_si_to_td.c: Likewise.
11229 * config/libbid/_td_to_dd.c: Likewise.
11230 * config/libbid/_td_to_df.c: Likewise.
11231 * config/libbid/_td_to_di.c: Likewise.
11232 * config/libbid/_td_to_sd.c: Likewise.
11233 * config/libbid/_td_to_sf.c: Likewise.
11234 * config/libbid/_td_to_si.c: Likewise.
11235 * config/libbid/_td_to_tf.c: Likewise.
11236 * config/libbid/_td_to_udi.c: Likewise.
11237 * config/libbid/_td_to_usi.c: Likewise.
11238 * config/libbid/_td_to_xf.c: Likewise.
11239 * config/libbid/_tf_to_dd.c: Likewise.
11240 * config/libbid/_tf_to_sd.c: Likewise.
11241 * config/libbid/_tf_to_td.c: Likewise.
11242 * config/libbid/_udi_to_dd.c: Likewise.
11243 * config/libbid/_udi_to_sd.c: Likewise.
11244 * config/libbid/_udi_to_td.c: Likewise.
11245 * config/libbid/_unord_dd.c: Likewise.
11246 * config/libbid/_unord_sd.c: Likewise.
11247 * config/libbid/_unord_td.c: Likewise.
11248 * config/libbid/_usi_to_dd.c: Likewise.
11249 * config/libbid/_usi_to_sd.c: Likewise.
11250 * config/libbid/_usi_to_td.c: Likewise.
11251 * config/libbid/_xf_to_dd.c: Likewise.
11252 * config/libbid/_xf_to_sd.c: Likewise.
11253 * config/libbid/_xf_to_td.c: Likewise.
11254 * config/libbid/bid128.c: Likewise.
11255 * config/libbid/bid128_2_str.h: Likewise.
11256 * config/libbid/bid128_2_str_macros.h: Likewise.
11257 * config/libbid/bid128_2_str_tables.c: Likewise.
11258 * config/libbid/bid128_add.c: Likewise.
11259 * config/libbid/bid128_compare.c: Likewise.
11260 * config/libbid/bid128_div.c: Likewise.
11261 * config/libbid/bid128_fma.c: Likewise.
11262 * config/libbid/bid128_logb.c: Likewise.
11263 * config/libbid/bid128_minmax.c: Likewise.
11264 * config/libbid/bid128_mul.c: Likewise.
11265 * config/libbid/bid128_next.c: Likewise.
11266 * config/libbid/bid128_noncomp.c: Likewise.
11267 * config/libbid/bid128_quantize.c: Likewise.
11268 * config/libbid/bid128_rem.c: Likewise.
11269 * config/libbid/bid128_round_integral.c: Likewise.
11270 * config/libbid/bid128_scalb.c: Likewise.
11271 * config/libbid/bid128_sqrt.c: Likewise.
11272 * config/libbid/bid128_string.c: Likewise.
11273 * config/libbid/bid128_to_int16.c: Likewise.
11274 * config/libbid/bid128_to_int32.c: Likewise.
11275 * config/libbid/bid128_to_int64.c: Likewise.
11276 * config/libbid/bid128_to_int8.c: Likewise.
11277 * config/libbid/bid128_to_uint16.c: Likewise.
11278 * config/libbid/bid128_to_uint32.c: Likewise.
11279 * config/libbid/bid128_to_uint64.c: Likewise.
11280 * config/libbid/bid128_to_uint8.c: Likewise.
11281 * config/libbid/bid32_to_bid128.c: Likewise.
11282 * config/libbid/bid32_to_bid64.c: Likewise.
11283 * config/libbid/bid64_add.c: Likewise.
11284 * config/libbid/bid64_compare.c: Likewise.
11285 * config/libbid/bid64_div.c: Likewise.
11286 * config/libbid/bid64_fma.c: Likewise.
11287 * config/libbid/bid64_logb.c: Likewise.
11288 * config/libbid/bid64_minmax.c: Likewise.
11289 * config/libbid/bid64_mul.c: Likewise.
11290 * config/libbid/bid64_next.c: Likewise.
11291 * config/libbid/bid64_noncomp.c: Likewise.
11292 * config/libbid/bid64_quantize.c: Likewise.
11293 * config/libbid/bid64_rem.c: Likewise.
11294 * config/libbid/bid64_round_integral.c: Likewise.
11295 * config/libbid/bid64_scalb.c: Likewise.
11296 * config/libbid/bid64_sqrt.c: Likewise.
11297 * config/libbid/bid64_string.c: Likewise.
11298 * config/libbid/bid64_to_bid128.c: Likewise.
11299 * config/libbid/bid64_to_int16.c: Likewise.
11300 * config/libbid/bid64_to_int32.c: Likewise.
11301 * config/libbid/bid64_to_int64.c: Likewise.
11302 * config/libbid/bid64_to_int8.c: Likewise.
11303 * config/libbid/bid64_to_uint16.c: Likewise.
11304 * config/libbid/bid64_to_uint32.c: Likewise.
11305 * config/libbid/bid64_to_uint64.c: Likewise.
11306 * config/libbid/bid64_to_uint8.c: Likewise.
11307 * config/libbid/bid_b2d.h: Likewise.
11308 * config/libbid/bid_binarydecimal.c: Likewise.
11309 * config/libbid/bid_conf.h: Likewise.
11310 * config/libbid/bid_convert_data.c: Likewise.
11311 * config/libbid/bid_decimal_data.c: Likewise.
11312 * config/libbid/bid_decimal_globals.c: Likewise.
11313 * config/libbid/bid_div_macros.h: Likewise.
11314 * config/libbid/bid_dpd.c: Likewise.
11315 * config/libbid/bid_flag_operations.c: Likewise.
11316 * config/libbid/bid_from_int.c: Likewise.
11317 * config/libbid/bid_functions.h: Likewise.
11318 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11319 * config/libbid/bid_inline_add.h: Likewise.
11320 * config/libbid/bid_internal.h: Likewise.
11321 * config/libbid/bid_round.c: Likewise.
11322 * config/libbid/bid_sqrt_macros.h: Likewise.
11324 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11326 * Makefile.in: Change copyright header to refer to version
11327 3 of the GNU General Public License and to point readers at the
11328 COPYING3 file and the FSF's license web page.
11329 * config.host: Likewise.
11331 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11333 * config.host: Reorder and merge to match config.gcc change.
11335 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11337 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11339 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11341 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11342 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11343 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11344 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11346 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11348 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11349 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11351 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11353 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11354 ia64/t-softfp-compat to tmake_file.
11356 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11358 * config/ia64/__divxf3.asm: New.
11359 * config/ia64/_fixtfdi.asm: Likewise.
11360 * config/ia64/_fixunstfdi.asm: Likewise.
11361 * config/ia64/_floatditf.asm: Likewise.
11362 * config/ia64/t-fprules-softfp: Likewise.
11363 * config/ia64/t-softfp-compat: Likewise.
11364 * config/ia64/tf-signs.c: Likewise.
11366 2009-01-18 Ben Elliston <bje@au.ibm.com>
11368 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11370 2009-01-16 Ben Elliston <bje@au.ibm.com>
11372 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11375 2009-01-13 Ben Elliston <bje@au.ibm.com>
11377 * config/t-softfp: New file.
11378 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11379 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11381 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11383 * config.host: Add m32r*-*-rtems*.
11385 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11387 * config.host: Add m32c*-*-rtems*.
11389 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11392 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11393 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11394 * configure: Regenerate.
11395 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11396 tmake_file here from gcc/config.gcc.
11397 Move extra_parts here from gcc/config.gcc.
11398 * config/i386/t-sol2: Move here from gcc/config/i386.
11399 Use gcc_srcdir instead of srcdir.
11401 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11403 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11406 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11408 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11410 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11412 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11414 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11417 * config.host: Add picochip-*-*.
11419 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11421 * config.host: Match more processor names for Xtensa.
11423 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11425 * config/i386/64/t-softfp-compat: Update comments.
11427 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11429 * config/i386/64/_divtc3-compat.c: Moved to ...
11430 * config/i386/64/_divtc3.c: Here.
11432 * config/i386/64/_multc3-compat.c: Moved to ...
11433 * config/i386/64/_multc3.c: Here.
11435 * config/i386/64/_powitf2-compat.c: Moved to ...
11436 * config/i386/64/_powitf2.c: Here.
11438 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11439 .c suffix instead of -compat.c.
11441 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11443 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11444 (_FP_MUL_MEAT_D): Ditto.
11445 (_FP_DIV_MEAT_S): Ditto.
11446 (_FP_DIV_MEAT_D): Ditto.
11448 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11450 * Makefile.in: Add support for __sync_* libgcc functions.
11452 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11454 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11456 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11459 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11460 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11462 * config/i386/64/t-fprules-softfp: Moved to ...
11463 * config/i386/64/t-softfp-compat: This. New.
11465 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11467 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11468 Initialize f with 0.0.
11470 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11473 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11475 * config/i386/64/_divtc3-compat.c: New.
11476 * config/i386/64/_multc3-compat.c: Likewise.
11477 * config/i386/64/_powitf2-compat.c: Likewise.
11478 * config/i386/64/eqtf2.c: Likewise.
11479 * config/i386/64/getf2.c: Likewise.
11480 * config/i386/64/letf2.c: Likewise.
11481 * config/i386/64/t-fprules-softfp: Likewise.
11483 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11485 * config.host: Add i386/${host_address}/t-fprules-softfp to
11486 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11487 i[34567]86-*-linux*, x86_64-*-linux*.
11489 * configure.ac: Set host_address to 64 or 32 for x86.
11490 * configure: Regenerated.
11492 * Makefile.in (config.status): Also depend on
11493 $(srcdir)/config.host.
11495 * config/i386/32/t-fprules-softfp: New.
11496 * config/i386/32/tf-signs.c: Likewise.
11498 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11500 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11501 Uros Bizjak <ubizjak@gmail.com>
11503 * config/i386/32/sfp-machine.h: New.
11505 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11507 * config/rs6000/t-ppccomm: Remove rules that conflict with
11508 auto-generated rules.
11510 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11512 * configure.ac: sinclude override.m4.
11513 * configure: Regenerate.
11515 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11517 * configure: Regenerate.
11519 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11521 * Makefile.in (DECNUMINC): Remove
11522 -I$(MULTIBUILDTOP)../../libdecnumber.
11525 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11527 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11528 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11529 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11530 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11531 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11532 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11533 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11534 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11535 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11536 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11537 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11538 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11539 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11540 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11542 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11544 * config.host (sh2[lbe]*-*-linux*): Allow target.
11546 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11548 * config/rs6000/t-ppccomm: Add build rules for new files.
11549 (LIB2ADD_ST): New variable.
11551 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11555 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11556 * config/t-avr: New file. Build 16bit libgcc functions.
11558 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11561 * config/t-slibgcc-darwin: Make install-leaf dependent on
11562 install-darwin-libgcc-stubs instead of install.
11564 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11566 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11567 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11568 sh-*-rtemscoff*): Remove cases.
11570 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11572 * Makefile.in (all): Use install-leaf rather than install.
11573 (install): Split most of the rule into...
11574 (install-leaf): ...this new one.
11576 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11577 Paolo Bonzini <bonzini@gnu.org>
11580 * Makefile.in: Use @shlib_slibdir@ substitution to get
11581 correct install name on darwin.
11582 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11584 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11586 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11587 cris-*-elf and cris-*-none.
11588 (crisv32-*-linux*): Similar, as cris-*-linux*.
11590 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11592 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11594 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11596 PR regression/33926
11597 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11598 * configure: Regenerated.
11600 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11602 * Makefile.in (dfp-filenames): Replace decimal_globals,
11603 decimal_data, binarydecimal and convert_data with
11604 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11605 and bid_convert_data, respectively.
11607 2007-09-17 Chao-ying Fu <fu@mips.com>
11608 Nigel Stephens <nigel@mips.com>
11610 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11611 * Makefile.in (fixed_point): Define.
11612 Check if fixed_point is yes to build support functions.
11613 * configure.ac: Check for fixed_point support.
11614 * configure: Regenerated.
11615 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11616 funcs, modes, from, to.
11618 2007-09-11 Janis Johnson <janis187@us.ibm.com
11620 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11622 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11624 * Makefile.in (dfp-filenames): Remove decUtility, add
11625 decDouble, decPacked, decQuad, decSingle.
11627 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11629 * config.host : Add x86_64-elf target.
11631 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11633 * configure.ac (set_have_cc_tls): Add a missing =.
11634 * configure: Regenerated.
11636 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11638 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11639 and x86_64-*-linux*.
11641 * config/t-tls: New file.
11643 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11645 * configure.ac: Include ../config/enable.m4 and
11646 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11647 supports TLS and substitute set_have_cc_tls.
11648 * configure: Regenerated.
11650 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11652 * Makefile.in: Use libbid for DFP when BID is enabled.
11654 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11656 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11657 extra_parts. Add config/i386/t-cygming to tmake_file.
11658 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11660 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11661 Danny Smith <dannysmith@users.sourceforge.net>
11664 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11665 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11666 * config/i386/t-crtfm: Compile crtfastmath.o with
11667 -minline-all-stringops.
11669 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11671 * config.host (sparc-wrs-vxworks): New target.
11673 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11675 * config.host: Recognize fido.
11677 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11679 * configure: Check host, not target, for decimal float support.
11681 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11683 * config/i386/t-crtpc: New file.
11684 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11685 (x86_64-*-linux*): Ditto.
11687 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11689 * config.host (x86_64-*-mingw*): New target.
11691 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11692 H.J. Lu <hongjiu.lu@intel.com>
11694 * Makefile.in (enable_decimal_float): New.
11696 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11697 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11698 (decbits-filenames): This.
11699 (decbits-objects): New.
11700 (libgcc-objects): Add $(decbits-objects).
11702 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11703 Substitute enable_decimal_float.
11704 * configure: Regenerated.
11706 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11708 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11710 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11712 * Makefile.in (install-info): New dummy target.
11714 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11716 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11718 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11720 * Makefile.in: Add install-html and install-pdf dummy
11723 2007-02-05 Roger Sayle <roger@eyesopen.com>
11724 Daniel Jacobowitz <dan@codesourcery.com>
11726 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11727 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11728 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11730 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11732 * Makefile.in (dec-filenames): Add decExcept.
11734 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11737 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11740 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11742 * configure.ac: Add --enable-version-specific-runtime-libs.
11743 Correct $slibdir default.
11744 * configure: Regenerated.
11746 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11748 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11750 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11753 * config.host (alpha*-*-linux*): Set extra_parts.
11755 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11757 * config/sh/t-linux: New.
11758 * config.host (sh*-*-linux*): Set tmake_file.
11760 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11762 * Makefile.in (install): Handle multilibs.
11764 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11766 * Makefile.in: Added .PHONY entry for documentation targets.
11768 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11770 * Makefile.in: Add empty info, html, dvi, pdf targets.
11772 2007-01-04 Mike Stump <mrs@apple.com>
11774 * Makefile.in (MAKEINFO): Remove.
11777 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11779 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11780 * configure: Regenerate.
11781 * Makefile.in (host_subdir): Substitute it.
11782 (gcc_objdir): Use it.
11784 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11786 * config.host (ia64*-*-linux*): Set tmake_file.
11788 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11790 * Makefile.in (version): Define.
11792 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11793 Paolo Bonzini <bonzini@gnu.org>
11795 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11796 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11797 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11798 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11799 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11800 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11801 * configure: Generated.
11803 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11805 Copying and distribution of this file, with or without modification,
11806 are permitted in any medium without royalty provided the copyright
11807 notice and this notice are preserved.