1 2021-09-13 Andrew Pinski <apinski@marvell.com>
3 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
4 * config/m32r/libgcc-glibc.ver: Removed.
5 * config/m32r/t-linux: Removed.
7 2021-09-08 liuhongt <hongtao.liu@intel.com>
9 * config/i386/t-softfp: Compile __{mul,div}hc3 into
12 2021-09-08 Jakub Jelinek <jakub@redhat.com>
13 Iain Sandoe <iain@sandoe.co.uk>
15 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
16 and export *hf* and *hc* functions at GCC_12.0.0.
18 2021-09-06 liuhongt <hongtao.liu@intel.com>
20 * Makefile.in: Adjust to support specific CFLAGS for each
22 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
23 related libgcc source files.
24 * config/i386/t-softfp: Ditto.
25 * config/i386/_divhc3.c: New file.
26 * config/i386/_mulhc3.c: New file.
28 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
30 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
31 alias_DFtype, alias_TFtype): New.
32 (ALIAS_SELECTOR): New.
33 (strong_alias): Use __typeof and a _Generic selector to
34 provide the type to the synthesized function.
36 2021-09-02 liuhongt <hongtao.liu@intel.com>
38 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
39 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
40 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
41 * config/i386/t-softfp: Add hf soft-fp.
42 * config.host: Add i386/64/t-softfp.
43 * config/i386/64/t-softfp: New file.
45 2021-09-02 liuhongt <hongtao.liu@intel.com>
47 * soft-fp/eqhf2.c: New file.
48 * soft-fp/extendhfdf2.c: New file.
49 * soft-fp/extendhfsf2.c: New file.
50 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
51 * soft-fp/truncdfhf2.c: New file
52 * soft-fp/truncsfhf2.c: New file
54 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
56 * unwind-arm-common.inc (abort): Remove.
58 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
60 * config/aarch64/value-unwind.h: Add missing runtime exception
62 * config/frv/frv-abi.h: Likewise.
63 * config/i386/value-unwind.h: Likewise.
64 * config/pa/pa64-hpux-lib.h: Likewise.
66 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
68 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
70 (__gcc_qadd): Call ldouble_qadd_internal.
71 (__gcc_qsub): Call ldouble_qadd_internal with second long double
74 2021-08-26 Jonathan Yong <10walls@gmail.com>
76 * config/i386/cygming-crtend.c: Fix register_frame_ctor
77 and register_frame_dtor warnings.
79 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
82 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
83 Add vlldm erratum work-around.
85 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
87 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
89 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
91 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
92 (gcov_type_unsigned): Likewise.
94 2021-08-14 Stafford Horne <shorne@gmail.com>
97 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
98 * config/or1k/t-crtstuff: New file.
100 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
102 * libgcov-driver.c (#include <stdint.h>): Remove.
103 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
105 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
107 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
108 * gcov.h (gcov_info): Declare.
109 (__gcov_info_to_gdca): Likewise.
110 * libgcov.h (gcov_write_counter): Remove.
111 (gcov_write_tag_length): Likewise.
112 * libgcov-driver.c (#include <stdint.h>): New.
113 (#include <string.h>): Remove.
114 (NEED_L_GCOV): Conditionally define.
115 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
116 (are_all_counters_zero): New.
117 (gcov_dump_handler): Likewise.
118 (gcov_allocate_handler): Likewise.
119 (dump_unsigned): Likewise.
120 (dump_counter): Likewise.
121 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
122 Use dump_unsigned() and dump_counter().
123 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
124 dump_unsigned(), dump_counter(), and are_all_counters_zero().
125 (__gcov_info_to_gcda): New.
127 2021-08-05 Jakub Jelinek <jakub@redhat.com>
129 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
130 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
131 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
132 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
134 2021-08-04 Jakub Jelinek <jakub@redhat.com>
136 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
138 2021-07-15 Alan Modra <amodra@gmail.com>
140 * config/rs6000/morestack.S (R2_SAVE): Define.
141 (__morestack): Save and restore r2. Set up r2 for called
144 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
146 * soft-fp/extendhfxf2.c: New file.
147 * soft-fp/truncxfhf2.c: Likewise.
149 2021-06-29 Julian Brown <julian@codesourcery.com>
151 * config/gcn/lib2-bswapti2.c: New file.
152 * config/gcn/lib2-divmod-di.c: New file.
153 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
155 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
156 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
159 2021-06-29 Julian Brown <julian@codesourcery.com>
161 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
162 return types to USItype.
163 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
165 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
167 * configure: Regenerate.
168 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
169 typos among the name, CFLAGS and the test.
170 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
171 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
173 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
174 macro FLOAT128_HW_INSNS_ISA3_1.
175 (FP128_3_1_CFLAGS_HW): Fix option typo.
176 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
177 FLOAT128_HW_INSNS_ISA3_1.
178 (__floattikf_resolve): Likewise.
179 (__floatuntikf_resolve): Likewise.
180 (__fixkfti_resolve): Likewise.
181 (__fixunskfti_resolve): Likewise.
182 (__floattikf): Likewise.
183 (__floatuntikf): Likewise.
184 (__fixkfti): Likewise.
185 (__fixunskfti): Likewise.
187 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
190 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
192 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
193 on passing -mcmse option.
195 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
197 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
200 2021-06-09 Carl Love <cel@us.ibm.com>
202 * config.host: Add if test and set for
203 libgcc_cv_powerpc_3_1_float128_hw.
204 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
205 Change calls of __fixkfti to __fixkfti_sw.
206 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
207 Change calls of __fixunskfti to __fixunskfti_sw.
208 * config/rs6000/float128-p10.c (__floattikf_hw,
209 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
210 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
211 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
212 __fixunskfti_resolve): Add resolve functions.
213 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
214 * config/rs6000/float128-sed (floattitf, __floatuntitf,
215 __fixtfti, __fixunstfti): Add editor commands to change names.
216 * config/rs6000/float128-sed-hw (__floattitf,
217 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
219 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
220 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
221 * config/rs6000/quad-float128.h (__floattikf_sw,
222 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
223 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
224 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
225 * config/rs6000/t-float128 (floattikf, floatuntikf,
226 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
227 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
228 file names to fp128_ppc_funcs.
229 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
230 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
231 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
232 * config/rs6000/t-float128-p10-hw: New file.
233 * configure: Update script for isa 3.1 128-bit float support.
234 * configure.ac: Add check for 128-bit float hardware support.
235 * config/rs6000/fixkfti-sw.c: New file.
236 * config/rs6000/fixunskfti-sw.c: New file.
237 * config/rs6000/floattikf-sw.c: New file.
238 * config/rs6000/floatuntikf-sw.c: New file.
240 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
242 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
244 2021-05-13 Martin Liska <mliska@suse.cz>
246 * libgcov-driver.c: Fix GNU coding style.
248 2021-05-10 Martin Liska <mliska@suse.cz>
250 * libgcov-driver.c (gcov_version): Use different name that does
251 not clash with newly introduced macro.
253 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
255 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
256 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
257 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
259 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
261 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
263 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
264 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
266 (__divkc3): Improve complex divide.
268 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
271 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
272 trampoline size comparison in 32-bit by reversing test and
273 combining load immediate with compare.
274 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
275 in 32-bit by reversing test and combining load immediate with
278 2021-04-05 Florian Weimer <fweimer@redhat.com>
279 Michael Meissner <meissner@linux.ibm.com>
281 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
282 point functions for $(decimal_float) only.
284 2021-04-03 Jakub Jelinek <jakub@redhat.com>
287 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
288 $(objext) instead of $(object). Use _floatunditf instead of
289 _floatunsditf. Add tf <-> ti conversion objects.
290 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
292 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
294 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
295 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
296 (fp128_decstr_objs): Delete.
297 * dfp-bit.h: Call __sprintfieee128 to do conversions from
298 _Float128 to a Decimal type. Call __strtoieee128 to do
299 conversions from a Decimal type to _Float128.
300 * config/rs6000/_sprintfkf.c: Delete file.
301 * config/rs6000/_sprintfkf.h: Delete file.
302 * config/rs6000/_strtokf.c: Delete file.
303 * config/rs6000/_strtokf.h: Delete file.
305 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
307 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
310 2021-03-06 Jakub Jelinek <jakub@redhat.com>
312 PR gcov-profile/99406
313 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
314 defined, define these macros if not defined already.
316 2021-03-04 Martin Liska <mliska@suse.cz>
318 PR gcov-profile/99105
319 * libgcov-driver.c (write_top_counters): Rename to ...
320 (write_topn_counters): ... this.
321 (write_one_data): Pre-allocate buffer for number of items
322 in the corresponding linked lists.
323 * libgcov.h (malloc_mmap): New function.
324 (allocate_gcov_kvp): Use it.
326 2021-03-04 Martin Liska <mliska@suse.cz>
328 PR gcov-profile/99385
329 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
331 2021-03-03 Martin Liska <mliska@suse.cz>
333 PR gcov-profile/97461
334 * config.in: Regenerate.
335 * configure: Likewise.
336 * configure.ac: Check sys/mman.h header file
337 * libgcov-driver.c (struct gcov_kvp): Remove static
338 pre-allocated pool and use a dynamic one.
339 * libgcov.h (MMAP_CHUNK_SIZE): New.
340 (gcov_counter_add): Use mmap to allocate pool for struct
343 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
345 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
347 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
349 2021-02-24 Jakub Jelinek <jakub@redhat.com>
352 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
353 negation of m in unsigned type.
355 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
356 Hau Hsu <hsuhau617@gmail.com>
359 * config/arm/t-arm: Fix cmse support detection.
361 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
363 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
365 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
367 * config/rs6000/_dd_to_kf.c: New file.
368 * config/rs6000/_kf_to_dd.c: New file.
369 * config/rs6000/_kf_to_sd.c: New file.
370 * config/rs6000/_kf_to_td.c: New file.
371 * config/rs6000/_sd_to_kf.c: New file.
372 * config/rs6000/_sprintfkf.c: New file.
373 * config/rs6000/_sprintfkf.h: New file.
374 * config/rs6000/_strtokf.h: New file.
375 * config/rs6000/_strtokf.c: New file.
376 * config/rs6000/_td_to_kf.c: New file.
377 * config/rs6000/quad-float128.h: Add new declarations.
378 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
379 (fp128_decstr_funcs): New macro.
380 (ibm128_dec_funcs): New macro.
381 (fp128_ppc_funcs): Add the new conversions.
382 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
383 compiled with -mabi=ieeelongdouble.
384 (fp128_decstr_objs): Force __float128 <-> string conversions to be
385 compiled with -mabi=ibmlongdouble.
386 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
387 compiled with -mabi=ieeelongdouble.
388 (FP128_CFLAGS_DECIMAL): New macro.
389 (IBM128_CFLAGS_DECIMAL): New macro.
390 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
391 (BFP_TO_DFP): Add PowerPC _Float128 support.
392 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
393 IEEE 128-bit floating point.
394 (DFP_TO_BFP): Add PowerPC _Float128 support.
395 (BFP_TO_DFP): Add PowerPC _Float128 support.
396 (BFP_SPRINTF): New macro.
398 2021-01-27 Jakub Jelinek <jakub@redhat.com>
400 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
401 * config/i386/savms64f.h: Likewise.
402 * config/i386/resms64.h: Likewise.
403 * config/i386/resms64f.h: Likewise.
404 * config/i386/resms64x.h: Likewise.
405 * config/i386/resms64fx.h: Likewise.
407 2021-01-26 Martin Liska <mliska@suse.cz>
409 PR gcov-profile/98739
410 * libgcov.h (gcov_topn_add_value): Do not train when
411 we have a merged profile with a negative number of total
414 2021-01-25 Martin Liska <mliska@suse.cz>
416 PR gcov-profile/98739
417 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
418 ends with a dropped counter.
419 * libgcov.h (gcov_topn_add_value): Add return value.
421 2021-01-13 Stafford Horne <shorne@gmail.com>
423 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
424 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
425 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
426 FP_EX_ALL): New constant macros.
427 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
428 FP_HANDLE_EXCEPTIONS): New macros.
429 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
431 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
433 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
434 posix siginfo case to struct handler_args. Detect between legacy
435 and siginfo from the second parameter, which is a small sigcode in
436 the legacy case, and a pointer in the siginfo case.
438 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
440 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
442 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
445 2020-12-08 Ian Lance Taylor <iant@golang.org>
447 * generic-morestack-thread.c (free_segments): Block signals during
450 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
454 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
455 (IBM128_SHARED_OBJS): New make variable.
456 (IBM128_OBJS): New make variable. Set all objects to use the
457 explicit IBM format, and disable gnu attributes.
458 (IBM128_CFLAGS): New make variable.
459 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
462 2020-12-03 Alexandre Oliva <oliva@adacore.com>
464 * config/t-vxworks (LIB2ADD): Drop.
465 * config/t-vxworks7 (LIB2ADD): Likewise.
466 * config/vxcache.c: Remove.
468 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
470 * libgcc2.c (bswapsi2): Make constants unsigned.
472 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
474 * libgcc2.c (absvSI2): Simplify/improve implementation by using
475 builtin_add_overflow.
476 (absvsi2, absvDI2): Likewise.
478 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
480 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
481 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
483 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
485 * config/msp430/lib2hw_mul.S (mult64_hw): New.
486 (if MUL_32): Use mult64_hw for __muldi3.
487 (if MUL_F5): Use mult64_hw for __muldi3.
488 * config/msp430/lib2mul.c (__muldi3): New.
489 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
491 2020-11-17 Alan Modra <amodra@gmail.com>
493 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
494 (LIB2_SIDITI_CONV_FUNCS): Define.
495 * config/rs6000/ppc64-fp.c: Delete file.
497 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
499 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
500 hwmult library functions.
502 2020-11-10 Jeff Law <law@redhat.com>
504 * libgcc2.c: Fix whitespace issues in most recent change.
506 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
508 * libgcc2.c (__addvSI3): Use overflow builtins.
509 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
510 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
511 (__negvsi2, __negvDI2): Likewise.
512 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
514 * libgcc2.h (__ucmpdi2): Adjust prototype.
516 2020-11-03 Pat Bernardi <bernardi@adacore.com>
517 Olivier Hainque <hainque@adacore.com>
519 * config.host (aarch64-vxworks7*, tmake_file): Add
520 ${cpu_type}/t-lse and t-slibgcc-libgcc.
522 2020-11-03 Martin Storsjö <martin@martin.st>
524 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
525 before calling the callback.
527 2020-10-30 Olivier Hainque <hainque@adacore.com>
528 Douglas Rupp <rupp@adacore.com>
529 Pat Bernardi <bernardi@adacore.com>
531 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
532 to apply to VxWorks 7 as well.
534 2020-10-29 Olivier Hainque <hainque@adacore.com>
536 * config/gthr-vxworks-tls.c: Fix preprocessor logic
537 controlling the definition of VX_ENTER_TLS_DTOR and
538 VX_LEAVE_TLS_DTOR based on a version major check.
540 2020-10-29 Olivier Hainque <hainque@adacore.com>
542 * config/gthr-vxworks-thread.c: Fix name of macro used
543 to condition the inclusion of an actual implementation.
545 2020-10-27 Martin Liska <mliska@suse.cz>
547 PR gcov-profile/97461
548 * libgcov.h (gcov_counter_add): Use first static counters
549 as it should help to have malloc wrappers set up.
551 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
553 * config/gthr-vxworks-thread.c: #include gthr.h before
554 testing the guard defined there.
555 * config/gthr-vxworks-cond.c: Likewise.
557 2020-10-21 Douglas Rupp <rupp@adacore.com>
558 Olivier Hainque <hainque@adacore.com>
560 * config.host (powerpc*-wrs-vxworks7*): New case.
561 * configure.ac: Handle powerpc*-*-vxworks7* as
562 powerpc*-*-linux* for ppc-fp_type.
563 * configure: Regenerate.
565 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
567 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
568 section on VxWorks >= 6.
569 * config/gthr-vxworks-thread.c: Condition the entire
570 implementation on __GTHREAD_CXX0X.
572 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
574 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
575 section on VxWorks >= 6.
576 * config/gthr-vxworks-cond.c: Condition the entire
577 implementation on __GTHREAD_HAS_COND.
579 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
581 * config/gthr-vxworks.c: #include <taskLib.h>.
583 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
585 * config/gthr-vxworks.h: Rewrite remaining occurrence
586 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
588 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
589 Olivier Hainque <hainque@adacore.com>
591 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
594 2020-10-16 Olivier Hainque <hainque@adacore.com>
596 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
598 2020-10-14 Alexandre Oliva <oliva@adacore.com>
600 * config/gthr-vxworks-thread.c: Include stdlib.h.
601 (tls_delete_hook): Prototype it.
602 (__gthread_cond_signal): Return early if no waiters. Consume
603 signal in case the semaphore got full. Use semInfoGet instead
604 of kernel-mode-only semInfo.
605 (__gthread_cond_timedwait): Use semExchange. Always take the
606 mutex again before returning.
607 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
609 2020-10-14 Olivier Hainque <hainque@adacore.com>
611 * config/t-vxworks (LIBGCC2_INCLUDES): Append
612 $(MULTISUBDIR) to the -I path for fixed headers, as we
613 arrange to have different sets of such headers for different
614 multilibs when they are activated.
615 * config/t-vxworks7: Likewise.
617 2020-10-14 Olivier Hainque <hainque@adacore.com>
619 * config/t-vxworks: Add include-fixed to include search
620 paths for libgcc on VxWorks.
621 * config/t-vxworks7: Likewise.
623 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
626 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
627 instead of <cetintrin.h>.
629 2020-10-01 Alan Modra <amodra@gmail.com>
631 * config/rs6000/morestack.S,
632 * config/rs6000/tramp.S: Support __PCREL__ code.
634 2020-10-01 Alan Modra <amodra@gmail.com>
636 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
638 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
640 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
643 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
645 * config/aarch64/libgcc-softfp.ver: New file.
646 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
648 2020-09-27 Clement Chigot <clement.chigot@atos.net>
650 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
652 2020-09-22 Sergei Trofimovich <siarheit@google.com>
654 PR gcov-profile/96913
655 * libgcov-driver.c (write_one_data): Avoid function pointer
656 comparison in TOP streaming decision.
658 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
659 Christophe Lyon <christophe.lyon@linaro.org>
661 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
663 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
664 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
667 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
669 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
670 unused variable warning.
672 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
674 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
676 2020-09-09 Tom de Vries <tdevries@suse.de>
678 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
679 Wbuiltin-declaration-mismatch.
681 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
683 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
684 * config/msp430/srai.S (__gnu_mspabi_srap): New.
685 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
687 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
689 * config/nvptx/atomic.c: New.
690 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
692 2020-08-03 Ian Lance Taylor <iant@golang.org>
694 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
696 2020-08-03 Jakub Jelinek <jakub@redhat.com>
699 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
700 of x(tmp0), x(tmp1) in STXP arguments.
702 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
704 * config/riscv/save-restore.S [__riscv_xlen == 64]
705 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
706 (__riscv_save_2): Replace negative immediates used for the final
707 stack pointer adjustment with positive ones, right-shifted by 4.
709 2020-07-31 Martin Liska <mliska@suse.cz>
711 * libgcov-driver.c: Add __gcov_kvp_pool
712 and __gcov_kvp_pool_index variables.
713 * libgcov.h (allocate_gcov_kvp): New.
714 (gcov_topn_add_value): Use it.
716 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
718 * config/aarch64/lse.S: Add PAC property note.
720 2020-07-23 Martin Liska <mliska@suse.cz>
722 PR gcov-profile/96035
723 * libgcov-driver-system.c: Create gcov folders with 0777
724 so that it respects a system umask.
726 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
728 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
730 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
733 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
734 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
735 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
736 (MD_DEMANGLE_RETURN_ADDR): This.
737 (aarch64_post_extract_frame_addr): Rename to ...
738 (aarch64_demangle_return_addr): This.
739 (aarch64_post_frob_eh_handler_addr): Remove.
740 * unwind-dw2.c (uw_update_context): Demangle return address.
741 (uw_frob_return_addr): Remove.
743 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
746 * config/aarch64/lse.S: Add BTI marking and related definitions,
747 and add BTI c to function entries.
749 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
751 * config/aarch64/lse.S: Add stack note.
753 2020-07-02 Martin Liska <mliska@suse.cz>
755 PR gcov-profile/95348
756 * libgcov-driver.c (merge_one_data): Merge only profiles
757 that are not of non-zero type.
758 (write_one_data): Write counters only if there's one non-zero
760 * libgcov-util.c (tag_function): Change signature from unsigned
762 (tag_blocks): Likewise.
763 (tag_arcs): Likewise.
764 (tag_counters): Likewise.
765 (tag_summary): Likewise.
766 (tag_lines): Read only if COUNTERS is non-zero.
767 (read_gcda_file): Handle negative length for COUNTERS type.
769 2020-06-25 Martin Liska <mliska@suse.cz>
771 * libgcov-driver.c (merge_summary): Remove function as its name
772 is misleading and doing something different.
773 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
775 * libgcov-util.c (curr_object_summary): Remove.
776 (read_gcda_file): Remove unused curr_object_summary.
777 (gcov_merge): Merge summaries.
778 * libgcov.h: Add summary argument for gcov_info struct.
780 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
783 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
784 "common/config/i386/i386-cpuinfo.h" and
785 "common/config/i386/cpuinfo.h".
786 (__cpu_features2): Changed to array.
787 (get_amd_cpu): Removed.
788 (get_intel_cpu): Likewise.
789 (get_available_features): Likewise.
790 (__cpu_indicator_init): Call cpu_indicator_init.
791 * config/i386/cpuinfo.h: Removed.
793 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
795 * Makefile.in: Remove uses of empty.mk. Use -include.
796 * config/avr/t-avr: Use -include.
799 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
801 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
802 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
803 and 64 bit with -maix64.
804 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
805 Build and install AIX-style FAT libraries.
807 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
809 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
811 * config/i386/gnu-unwind.h: New file.
813 2020-06-17 Martin Liska <mliska@suse.cz>
815 * libgcov-util.c (read_gcda_finalize): Remove const operator.
816 (merge_wrapper): Add both counts and use them properly.
817 (topn_to_memory_representation): New function.
818 (gcov_merge): Covert on disk representation to in memory
820 * libgcov.h: Remove const operator.
822 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
824 * configure: Regenerate.
825 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
826 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
828 2020-06-09 Martin Liska <mliska@suse.cz>
830 PR gcov-profile/95494
831 * libgcov-driver.c (write_top_counters): Cast first to
832 intptr_t as sizeof(*) != sizeof(gcov_type).
833 * libgcov.h (gcov_counter_set_if_null): Remove.
834 (gcov_topn_add_value): Cast first to intptr_t and update
835 linked list directly.
837 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
839 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
840 with uw_install_context_1.
842 2020-06-04 Andreas Schwab <schwab@suse.de>
846 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
848 (LIB2ADD): Add config/ia64/divtf3.c.
849 * config/ia64/divtf3.c: New file.
851 2020-06-03 Martin Liska <mliska@suse.cz>
853 PR gcov-profile/95480
854 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
855 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
856 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
857 (gcov_counter_set_if_null): Likewise.
859 2020-06-02 Jim Wilson <jimw@sifive.com>
861 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
864 2020-06-02 Martin Liska <mliska@suse.cz>
866 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
869 2020-06-02 Martin Liska <mliska@suse.cz>
871 * libgcov-driver.c (prune_topn_counter): Remove.
872 (prune_counters): Likewise.
873 (merge_one_data): Special case TOP N counters
874 as they have variable length.
875 (write_top_counters): New.
876 (write_one_data): Special case TOP N.
877 (dump_one_gcov): Do not prune TOP N counters.
878 * libgcov-merge.c (merge_topn_values_set): Remove.
879 (__gcov_merge_topn): Use gcov_topn_add_value.
880 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
882 * libgcov.h (gcov_counter_add): New.
883 (gcov_counter_set_if_null): Likewise.
884 (gcov_topn_add_value): New.
886 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
888 * config/i386/sfp-exceptions.c (struct fenv):
889 Add __attribute__ ((gcc_struct)).
891 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
894 * configure: Regenerated.
896 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
898 PR gcov-profile/95332
899 * libgcov-util.c (read_gcda_file): Call gcov_magic.
900 * libgcov.h (gcov_magic): Disable GCC poison.
902 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
905 * config/i386/cpuinfo.h (processor_features): Move
906 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
908 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
911 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
914 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
918 * config/i386/cpuinfo.c (get_available_features): Fix
919 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
920 * config/i386/cpuinfo.h (processor_features): Add
921 FEATURE_AVX512VP2INTERSECT.
923 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
926 * configure: Regenerated.
928 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
930 * configure: Regenerated.
932 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
934 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
935 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
937 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
939 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
940 (__math_force_eval_div): New define.
941 (__sfp_handle_exceptions): Use __math_force_eval_div to use
942 generic division to generate INVALID, DIVZERO and INEXACT
945 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
947 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
948 instead of getauxval.
950 (HWCAP_ATOMICS): Define.
951 Guard detection on __gnu_linux__.
953 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
955 * config.host: Delete changes meant for a private branch.
956 * config/rs6000/t-float128: Likewise.
957 * configure.ac: Likewise.
958 * configure: Likewise.
960 2020-05-05 Martin Liska <mliska@suse.cz>
962 PR gcov-profile/93623
963 * Makefile.in: Remove __gcov_flush.
964 * gcov.h (__gcov_flush): Remove.
965 * libgcov-interface.c (__gcov_flush): Remove.
966 (init_mx): Use renamed mutex.
967 (__gcov_lock): Likewise.
968 (__gcov_unlock): Likewise.
969 (__gcov_fork): Likewise.
970 (__gcov_flush): Remove.
972 2020-05-05 Martin Liska <mliska@suse.cz>
974 PR gcov-profile/93623
975 * libgcov-interface.c (__gcov_fork): Do not flush
976 and reset only in child process.
977 (__gcov_execl): Dump counters only and reset them
979 (__gcov_execlp): Likewise.
980 (__gcov_execle): Likewise.
981 (__gcov_execv): Likewise.
982 (__gcov_execvp): Likewise.
983 (__gcov_execve): Likewise.
985 2020-05-05 Martin Liska <mliska@suse.cz>
987 PR gcov-profile/93623
988 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
989 * libgcov-interface.c (ALIAS_void_fn): Remove.
991 (__gcov_unlock): New.
992 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
993 (__gcov_reset): Likewise.
994 (__gcov_dump): Likewise.
995 * libgcov.h (__gcov_lock): New declaration.
996 (__gcov_unlock): Likewise.
998 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1000 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1001 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1002 generic division to generate INVALID and DIVZERO exceptions.
1004 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1006 * config/rs6000/crtresfpr.S: Use .machine ppc.
1007 * config/rs6000/crtresxfpr.S: Likewise.
1008 * config/rs6000/crtsavfpr.S: Likewise.
1010 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1013 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1014 Update context->flags accroding to the frame state.
1016 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1018 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1019 Remove unneeded assignments to volatile memory.
1021 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1024 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1025 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1026 is not defined, use just .arch armv8-a.
1027 (B, M, N, OPN): Define.
1028 (COMMENT): New .macro.
1029 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1030 defined. Otherwise, move the operands right after the glue? and
1031 comment out operands where the macros are used.
1032 * configure: Regenerated.
1033 * config.in: Regenerated.
1035 2020-04-07 Ian Lance Taylor <iant@golang.org>
1038 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1041 2020-04-04 Ian Lance Taylor <iant@golang.org>
1043 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1045 2020-04-03 Ian Lance Taylor <iant@golang.org>
1047 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1048 than mmap/munmap, to avoid hooks.
1050 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1052 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1053 (TPFRA_OFFSET): Macros removed.
1054 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1055 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1056 (PG3_SKIPPING_OFFSET): New macros.
1057 (__isPATrange): Use cinfc_fast for the check.
1058 (__isSkipResetAddr): New function.
1059 (s390_fallback_frame_state): Check for skip trace addresses. Use
1060 either ICST_CRET or ICST_SRET to calculate return address
1062 (__tpf_eh_return): Handle skip trace addresses.
1064 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1067 * config/arm/lib1funcs.asm (COND): Use a single definition for
1069 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1070 (aeabi_idivmod): Likewise.
1071 (divsi3_skip_div0_test): Likewise.
1073 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1075 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1077 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1079 * config.host: Include the new makefile fragment.
1080 * config/s390/t-tpf: New file.
1082 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1084 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1086 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1087 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1088 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1089 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1090 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1092 (divsi3, modsi3): Likewise.
1093 (clzdi2, ctzsi2): Likewise.
1094 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1096 (UNWIND_WRAPPER): Likewise.
1098 2020-03-02 Martin Liska <mliska@suse.cz>
1100 * libgcov-interface.c: Remove duplicate
1101 declaration of __gcov_flush_mx.
1103 2020-02-18 Martin Liska <mliska@suse.cz>
1106 * libgcov-merge.c (merge_topn_values_set): Record
1107 when a TOP N counter becomes invalid. When merging
1108 remove a smallest value if the space is needed.
1110 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1115 * configure: Regenerated.
1117 2020-02-10 Jeff Law <law@redhat.com>
1119 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1121 * config/frv/frvend.c: Similarly.
1123 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1126 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1129 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1132 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1133 _Unwind_gnu_Find_got.
1134 * unwind-pe.h: Likewise.
1136 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1139 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1140 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1141 trailing :s in asm. Formatting fixes.
1142 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1144 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1146 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1148 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1149 * config/nios2-elf-lib.h: New.
1150 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1151 code for finding GOT base for nios2.
1153 2020-01-27 Martin Liska <mliska@suse.cz>
1155 PR gcov-profile/93403
1156 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1157 Call __gcov_indirect_call_profiler_body.
1158 (__gcov_indirect_call_profiler_body): New.
1159 (__gcov_indirect_call_profiler_v4_atomic): New.
1160 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1163 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1165 * config/arc/crti.S: Add RF16 object attribute.
1166 * config/arc/crtn.S: Likewise.
1167 * config/arc/crttls.S: Likewise.
1168 * config/arc/lib1funcs.S: Likewise.
1169 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1170 * config/arc/lib2funcs.c: New file.
1171 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1173 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1175 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1176 * configure.ac: Handle `--with-toolexeclibdir='.
1177 * configure: Regenerate.
1179 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1181 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1183 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1185 * config/mips/gnustack.h: New file.
1186 * config/mips/crti.S: Include gnustack.h.
1187 * config/mips/crtn.S: Likewise.
1188 * config/mips/mips16.S: Likewise.
1189 * config/mips/vr4120-div.S: Likewise.
1191 2020-01-23 Martin Liska <mliska@suse.cz>
1193 * libgcov-driver.c (prune_topn_counter): Remove
1194 check for -1 as we only prune run-time counters
1195 that do not generate an invalid state.
1197 2020-01-22 Martin Liska <mliska@suse.cz>
1199 PR tree-optimization/92924
1200 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1201 try to find an existing value, then find an empty slot
1204 2020-01-22 Martin Liska <mliska@suse.cz>
1206 PR tree-optimization/92924
1207 * libgcov-driver.c (prune_topn_counter): New.
1208 (prune_counters): Likewise.
1209 (dump_one_gcov): Prune a run-time counter.
1210 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1211 For a known value, add GCOV_TOPN_VALUES to value.
1212 Otherwise, decrement all counters by one.
1214 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1216 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1218 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1221 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1222 DEFAULT_USE_CXA_ATEXIT is true.
1224 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1225 Thomas Preud'homme <thomas.preudhomme@arm.com>
1227 * config/arm/t-arm: Check return value of gcc rather than lack of
1230 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1232 * config/avr/lib1funcs.S (skip): Simplify.
1234 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1236 * config/gcn/atomic.c: Remove include of stdint.h.
1237 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1240 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1242 * config/gcn/atomic.c: New.
1243 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1245 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1247 Implement 64-bit double functions.
1250 * config.host (tmake_file) [target=avr]: Add t-libf7,
1251 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1252 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1253 depending on sizeof (double) or sizeof (long double).
1254 * config/avr/libf7: New folder.
1256 2020-01-05 Olivier Hainque <hainque@adacore.com>
1258 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1261 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1263 Update copyright years.
1265 2019-12-30 Olivier Hainque <hainque@adacore.com>
1267 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1268 * config/gthr-vxworks-tls.c: Likewise.
1270 2019-12-30 Olivier Hainque <hainque@adacore.com>
1272 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1273 standard zero-initializer syntax.
1275 2019-12-30 Olivier Hainque <hainque@adacore.com>
1277 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1278 reference to the internal VX_GET_TLS_DATA interface.
1280 2019-12-30 Olivier Hainque <hainque@adacore.com>
1282 * config/vxcrtstuff.c: Fix incorrect spelling of
1283 USE_INITFINI_ARRAY in guard.
1285 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1287 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1288 Override default "extra_parts" variable.
1289 * configure: Regenerate.
1290 * configure.ac: Disable TM clone registry by default for
1293 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1295 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1297 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1299 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1301 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1304 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1306 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1307 defined instead of its value.
1309 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1311 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1312 if it will have contents.
1314 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1317 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1319 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1322 * config.host: Add t-gthr-noweak on *-*-musl*.
1323 * config/t-gthr-noweak: New file.
1325 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1327 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1328 volatile void *. Remove trap check.
1329 (__kernel_cmpxchg2): Likewise.
1330 (FETCH_AND_OP_2): Adjust operand types.
1331 (OP_AND_FETCH_2): Likewise.
1332 (FETCH_AND_OP_WORD): Likewise.
1333 (OP_AND_FETCH_WORD): Likewise.
1334 (COMPARE_AND_SWAP_2): Likewise.
1335 (__sync_val_compare_and_swap_4): Likewise.
1336 (__sync_bool_compare_and_swap_4): Likewise.
1337 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1338 (__sync_lock_test_and_set_4): Likewise.
1339 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1340 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1342 (__sync_lock_release_8): Remove.
1344 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1346 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1349 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1350 Doug Rupp <rupp@adacore.com>
1351 Olivier Hainque <hainque@adacore.com>
1353 * config.host: Collapse the arm-vxworks entries into
1354 a single arm-wrs-vxworks7* one.
1355 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1356 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1357 kernel modules, to be overriden by libstdc++ when we link with
1358 it. Rely on externally provided __exidx_start/end.
1360 2019-11-14 Doug Rupp <rupp@adacore.com>
1361 Olivier Hainque <hainque@adacore.com>
1363 * config.host: Handle aarch64*-wrs-vxworks7*.
1365 2019-11-12 Olivier Hainque <hainque@adacore.com>
1367 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1368 sources except the cxx0x support to LIB2ADDEH. We don't support
1370 * config/t-vxworksae: New file.
1371 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1372 Makefile fragment files at their expected position in the tmake_file
1373 list, in accordance with what is done for other VxWorks variants.
1375 2019-11-12 Corentin Gay <gay@adacore.com>
1376 Jerome Lambourg <lambourg@adacore.com>
1377 Olivier Hainque <hainque@adacore.com>
1379 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1380 sources to LIB2ADDEH.
1381 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1382 * config/t-vxworks7: Likewise.
1384 * config.host: Append a block at the end of the file to add the
1385 t-gthr files to the tmake_file list for VxWorks after everything
1388 * config/vxlib.c: Rename as gthr-vxworks.c.
1389 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1391 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1392 API and a basic error checking API, both internal. Simplify the
1393 __gthread_once_t type definition and initializers. Add sections
1394 for condition variables support and for the C++0x thread support,
1395 conditioned against Vx653 for the latter.
1397 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1398 implementation, leveraging the TAS internal API.
1399 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1400 API, leveraging the general availability of TLS services in VxWorks7
1402 (__gthread_setspecific, __gthread_setspecific): Use it.
1403 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1404 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1405 support based on VxWorks primitives.
1406 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1407 based on VxWorks primitives.
1409 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1410 Olivier Hainque <hainque@adacore.com>
1412 * config/vxcrtstuff.c: New file.
1413 * config/t-vxcrtstuff: New Makefile fragment.
1414 * config.host: Append t-vxcrtstuff to the tmake_file list
1415 on all VxWorks ports using dwarf for table based EH.
1417 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1419 Support 64-bit double and 64-bit long double configurations.
1422 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1423 long double is a 32-bit type.
1424 * config/avr/t-avrlibc: Copy double64 and long-double64
1425 multilib(s) from the vanilla one.
1426 * config/avr/t-copy-libgcc: New Makefile snip.
1428 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1430 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1431 the target output object format is not ELF.
1432 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1434 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1437 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1438 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1439 FLOAT_BIT_ORDER_MISMATCH.
1440 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1442 2019-11-01 Jim Wilson <jimw@sifive.com>
1444 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1446 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1448 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1449 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1450 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1451 Define symbols for 32-bit and f5series hardware multiply
1453 Replace hard-coded register addresses with symbols.
1454 Fix "_mspabi*" typo.
1456 * config/msp430/lib2mul.c: Add comment.
1458 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1460 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1461 unsigned int. Adjust callers.
1462 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1463 unsigned int *. Load relocation offset before function pointer.
1464 Add barrier to ensure ordering.
1466 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1468 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1469 Load PIC register after branch target. Fix white space.
1470 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1471 implementations. Load PIC register after branch target. Don't
1472 clobber function pointer when it points to function descriptor.
1473 Use nullification instead of branch in LINUX implementation.
1475 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1477 * config/pa/fptr.c: Disable -Warray-bounds warning.
1479 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1481 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1482 not the ubuntu modified 2.69.
1485 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1486 initialization if !HAVE_SYS_AUXV_H.
1487 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1488 * config.in, configure: Rebuild.
1491 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1494 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1496 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1497 CTR_EL0.IDC and CTR_EL0.DIC.
1499 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1502 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1503 Mickaël Guêné <mickael.guene@st.com>
1505 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1508 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1510 * config/aarch64/lse-init.c: New file.
1511 * config/aarch64/lse.S: New file.
1512 * config/aarch64/t-lse: New file.
1513 * config.host: Add t-lse to all aarch64 tuples.
1515 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1516 Mickaël Guêné <mickael.guene@st.com>
1518 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1521 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1522 Mickaël Guêné <mickael.guene@st.com>
1524 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1525 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1526 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1527 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1528 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1529 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1530 (__gnu_personality_sigframe_fdpic): New.
1531 (get_eit_entry): Add FDPIC signal frame support.
1533 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1534 Mickaël Guêné <mickael.guene@st.com>
1536 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1537 (__kernel_dmb): Likewise.
1538 (__fdpic_cmpxchg): New function.
1539 (__fdpic_dmb): New function.
1540 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1541 (gnu_Unwind_Find_got): New function.
1542 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1543 * unwind-arm-common.inc (UCB_PR_GOT): New.
1544 (funcdesc_t): New struct.
1545 (get_eit_entry): Add FDPIC support.
1546 (unwind_phase2): Likewise.
1547 (unwind_phase2_forced): Likewise.
1548 (__gnu_Unwind_RaiseException): Likewise.
1549 (__gnu_Unwind_Resume): Likewise.
1550 (__gnu_Unwind_Backtrace): Likewise.
1551 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1553 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1554 Mickaël Guêné <mickael.guene@st.com>
1556 * libgcc/crtstuff.c: Add support for FDPIC.
1558 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1560 * config.host: Handle *-*-uclinuxfdpiceabi.
1562 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1564 * config.host: Set cpu_type for bpf-*-* targets.
1565 * config/bpf/t-bpf: Likewise.
1566 * config/bpf/crtn.S: Likewise.
1567 * config/bpf/crti.S: New file.
1569 2019-09-06 Jim Wilson <jimw@sifive.com>
1571 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1572 (riscv*-*-freebsd*): Likewise.
1574 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1576 * config.host: Remove references to spu.
1577 * config/spu/: Remove directory.
1579 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1582 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1583 element type, instead of "sizeof" the element type.
1584 (__DTOR_LIST__): Likewise.
1585 (__TMC_LIST__): Likewise.
1586 (__do_global_dtors_aux_fini_array_entry): Likewise.
1587 (__frame_dummy_init_array_entry): Likewise.
1588 (__CTOR_END__): Likewise.
1589 (__DTOR_END__): Likweise.
1590 (__FRAME_END__): Likewise.
1591 (__TMC_END__): Likewise.
1593 2019-08-20 Lili Cui <lilicui@intel.com>
1595 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1596 INTEL_COREI7_COOPERLAKE.
1598 2019-07-31 Matt Thomas <matt@3am-software.com>
1599 Nick Hudson <nick@nthcliff.demon.co.uk>
1600 Matthew Green <mrg@eterna.com.au>
1601 Maya Rashish <coypu@sdf.org>
1603 * config.host (hppa*-*-netbsd*): New case.
1604 * config/pa/t-netbsd: New file.
1606 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1608 * config/arm/cmse.c (cmse_check_address_range): Add
1609 warn_unused_result attribute.
1611 2019-07-22 Martin Liska <mliska@suse.cz>
1613 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1614 * config/pa/t-stublib: Likewise.
1616 2019-07-22 Stafford Horne <shorne@gmail.com>
1619 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1620 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1621 instructions are not available on every processor. Change a
1622 l.bnf to l.bf to fix logic issue.
1624 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1626 * config.host: Remove reference to t-darwin8.
1628 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1630 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1632 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1633 mmacosx-version-min for crts to run across all system versions.
1634 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1635 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1636 system versions >= 10.4.
1638 2019-07-03 Martin Liska <mliska@suse.cz>
1640 * Makefile.in: Use topn_values instead of one_value names.
1641 * libgcov-merge.c (__gcov_merge_single): Move to ...
1642 (__gcov_merge_topn): ... this.
1643 (merge_single_value_set): Move to ...
1644 (merge_topn_values_set): ... this.
1645 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1647 (__gcov_topn_values_profiler_body): ... this.
1648 (__gcov_one_value_profiler_v2): Move to ...
1649 (__gcov_topn_values_profiler): ... this.
1650 (__gcov_one_value_profiler_v2_atomic): Move to ...
1651 (__gcov_topn_values_profiler_atomic): ... this.
1652 (__gcov_indirect_call_profiler_v4): Remove.
1653 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1654 (__gcov_topn_counter_op): ... this.
1655 * libgcov.h (L_gcov_merge_single): Remove.
1656 (L_gcov_merge_topn): New.
1657 (__gcov_merge_single): Remove.
1658 (__gcov_merge_topn): New.
1659 (__gcov_one_value_profiler_v2): Move to ..
1660 (__gcov_topn_values_profiler): ... this.
1661 (__gcov_one_value_profiler_v2_atomic): Move to ...
1662 (__gcov_topn_values_profiler_atomic): ... this.
1664 2019-07-03 Martin Liska <mliska@suse.cz>
1666 * libgcov-merge.c (merge_single_value_set): Support N values.
1667 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1669 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1671 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1672 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1673 * configure.ac: Add --disable-tm-clone-registry option.
1674 * configure: Regenerate.
1676 2019-06-27 Martin Liska <mliska@suse.cz>
1678 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1680 * libgcov-util.c: Likewise.
1682 2019-06-27 Martin Liska <mliska@suse.cz>
1684 * libgcov-util.c (gcov_profile_merge): Release allocated
1686 (calculate_overlap): Likewise.
1688 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1690 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1691 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1692 Build objects for the out of line save/restore register functions
1693 so that they can be used for any supported Darwin version.
1694 * config/t-darwin: Default the build Darwin version to Darwin8
1697 2019-06-25 Martin Liska <mliska@suse.cz>
1699 * libgcov-driver-system.c (replace_filename_variables): Do not
1700 call strlen with NULL argument.
1702 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1704 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1705 * config/gcn/unwind-gcn.c: New file.
1707 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1708 Andrew Stubbs <ams@codesourcery.com>
1710 * configure: Regenerate.
1711 * config/gcn/gthr-gcn.h: New.
1713 2019-06-18 Tom de Vries <tdevries@suse.de>
1715 * config/nvptx/crt0.c (__main): Declare.
1717 2019-06-17 Matthew Green <mrg@eterna.com.au>
1718 Maya Rashish <coypu@sdf.org>
1720 * config.host (aarch64*-*-netbsd*): New case.
1722 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1724 * config/msp430/slli.S (__mspabi_sllll): New library function for
1725 performing a logical left shift of a 64-bit value.
1726 * config/msp430/srai.S (__mspabi_srall): New library function for
1727 performing a arithmetic right shift of a 64-bit value.
1728 * config/msp430/srll.S (__mspabi_srlll): New library function for
1729 performing a logical right shift of a 64-bit value.
1731 2019-06-14 Matt Thomas <matt@3am-software.com>
1732 Matthew Green <mrg@eterna.com.au>
1733 Nick Hudson <skrll@netbsd.org>
1734 Maya Rashish <coypu@sdf.org>
1736 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1737 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1739 * config/arm/t-netbsd-eabi: New file.
1741 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1743 * config.host: Add PRU target.
1744 * config/pru/asri.c: New file.
1745 * config/pru/eqd.c: New file.
1746 * config/pru/eqf.c: New file.
1747 * config/pru/ged.c: New file.
1748 * config/pru/gef.c: New file.
1749 * config/pru/gtd.c: New file.
1750 * config/pru/gtf.c: New file.
1751 * config/pru/led.c: New file.
1752 * config/pru/lef.c: New file.
1753 * config/pru/lib2bitcountHI.c: New file.
1754 * config/pru/lib2divHI.c: New file.
1755 * config/pru/lib2divQI.c: New file.
1756 * config/pru/lib2divSI.c: New file.
1757 * config/pru/libgcc-eabi.ver: New file.
1758 * config/pru/ltd.c: New file.
1759 * config/pru/ltf.c: New file.
1760 * config/pru/mpyll.S: New file.
1761 * config/pru/pru-abi.h: New file.
1762 * config/pru/pru-asm.h: New file.
1763 * config/pru/pru-divmod.h: New file.
1764 * config/pru/sfp-machine.h: New file.
1765 * config/pru/t-pru: New file.
1767 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1769 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1771 2019-06-10 Martin Liska <mliska@suse.cz>
1774 * libgcov.h: Add ATTRIBUTE_UNUSED.
1776 2019-06-10 Martin Liska <mliska@suse.cz>
1778 * Makefile.in: Add __gcov_one_value_profiler_v2,
1779 __gcov_one_value_profiler_v2_atomic and
1780 __gcov_indirect_call_profiler_v4.
1781 * libgcov-merge.c (__gcov_merge_single): Change
1783 (merge_single_value_set): New.
1784 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1785 Update functionality.
1786 (__gcov_one_value_profiler): Remove.
1787 (__gcov_one_value_profiler_v2): ... this.
1788 (__gcov_one_value_profiler_atomic): Rename to ...
1789 (__gcov_one_value_profiler_v2_atomic): this.
1790 (__gcov_indirect_call_profiler_v3): Rename to ...
1791 (__gcov_indirect_call_profiler_v4): ... this.
1792 * libgcov.h (__gcov_one_value_profiler): Remove.
1793 (__gcov_one_value_profiler_atomic): Remove.
1794 (__gcov_one_value_profiler_v2_atomic): New.
1795 (__gcov_indirect_call_profiler_v3): Remove.
1796 (__gcov_one_value_profiler_v2): New.
1797 (__gcov_indirect_call_profiler_v4): New.
1798 (gcov_get_counter_ignore_scaling): New function.
1800 2019-06-07 Martin Liska <mliska@suse.cz>
1802 * Makefile.in: Remove usage of
1803 _gcov_merge_icall_topn.
1804 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1805 (gcov_sort_icall_topn_counter): Likewise.
1806 (gcov_sort_topn_counter_arrays): Likewise.
1807 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1808 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1809 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1811 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1812 (struct indirect_call_tuple): Remove.
1813 (__gcov_indirect_call_topn_profiler): Remove.
1814 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1815 * libgcov.h (gcov_sort_n_vals): Remove.
1816 (L_gcov_merge_icall_topn): Likewise.
1817 (__gcov_merge_icall_topn): Likewise.
1818 (__gcov_indirect_call_topn_profiler): Likewise.
1820 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1822 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1825 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1827 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1829 (__mspabi_slli): Likewise.
1830 (__mspabi_slll_n): Likewise.
1831 (__mspabi_slll): Likewise.
1832 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1833 (__mspabi_srai): Likewise.
1834 (__mspabi_sral_n): Likewise.
1835 (__mspabi_sral): Likewise.
1836 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1837 (__mspabi_srli): Likewise.
1838 (__mspabi_srll_n): Likewise.
1839 (__mspabi_srll): Likewise.
1841 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1843 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1844 Add appropriate tm_file clause as well.
1845 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1847 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1849 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1850 rather than .data/.bss so it can be accessed via gp-relative
1853 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1855 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1856 (CR2_REGNO): Rename to R_CR2.
1857 (XER_REGNO): Rename to R_XER.
1858 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1859 (VRSAVE_REGNO): Rename to R_VRSAVE.
1860 (VSCR_REGNO): R_VSCR.
1862 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1864 * config.host (rx-*-linux*): Add new case.
1865 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1867 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1869 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1871 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1872 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1873 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1874 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1875 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1876 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1878 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1880 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1882 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1884 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1885 Remove Solaris 9 and 10 support.
1886 (sparc_is_sighandler): Likewise.
1888 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1890 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1892 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1894 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1895 4_FP_W_TYPEs are used for IEEE quad precision.
1896 * soft-fp/extendhftf2.c: Likewise.
1897 * soft-fp/extendsftf2.c: Likewise.
1898 * soft-fp/extendxftf2.c: Likewise.
1899 * soft-fp/trunctfdf2.c: Likewise.
1900 * soft-fp/trunctfhf2.c: Likewise.
1901 * soft-fp/trunctfsf2.c: Likewise.
1902 * soft-fp/trunctfxf2.c: Likewise.
1903 * config/rs6000/ibm-ldouble.c: Likewise.
1905 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1907 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1909 * configure.ac: Likewise.
1910 * configure: Regenerate.
1912 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1913 Solaris 10 and Solaris 11 < snv_125 handling.
1915 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1917 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1919 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1921 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1922 * config/i386/cpuinfo.h (enum processor_features): Add
1925 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1926 Bernd Edlinger <bernd.edlinger@hotmail.de>
1927 Jakub Jelinek <jakub@redhat.com>
1930 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1931 * config/arm/unwind-arm.c: Likewise.
1932 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1935 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1937 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1938 (RT_SIGRETURN): Update.
1939 (nds32_fallback_frame_state): Update.
1941 2019-02-21 Martin Sebor <msebor@redhat.com>
1943 * libgcc2.h (__clear_cache): Correct signature.
1944 * libgcc2.c (__clear_cache): Same.
1946 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1948 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1949 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1951 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1953 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1954 regno instead of index to DWARF_ZERO_REG.
1956 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1958 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1959 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1961 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1963 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1964 to HOST_LIBGCC2_CFLAGS.
1966 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1969 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1971 2019-01-18 Martin Liska <mliska@suse.cz>
1973 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1975 (__gcov_indirect_call_profiler_v3): ... this.
1976 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1977 (__gcov_indirect_call_profiler_v3): Likewise.
1978 * Makefile.in: Bump function name.
1980 2019-01-18 Martin Liska <mliska@suse.cz>
1982 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1983 (gcov_version): Use in gcov_error.
1984 (merge_one_data): Likewise.
1985 (dump_one_gcov): Likewise.
1987 2019-01-18 Martin Liska <mliska@suse.cz>
1989 * libgcov-driver.c (gcov_version_string): New function.
1990 (gcov_version): Convert version integer into string.
1992 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1993 Kwok Cheung Yeung <kcy@codesourcery.com>
1994 Julian Brown <julian@codesourcery.com>
1995 Tom de Vries <tom@codesourcery.com>
1997 * config.host: Recognize amdgcn*-*-amdhsa.
1998 * config/gcn/crt0.c: New file.
1999 * config/gcn/lib2-divmod-hi.c: New file.
2000 * config/gcn/lib2-divmod.c: New file.
2001 * config/gcn/lib2-gcn.h: New file.
2002 * config/gcn/sfp-machine.h: New file.
2003 * config/gcn/t-amdgcn: New file.
2005 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2009 * config/c6x/libunwind.S: Mechanically replace "can not" with
2011 * config/tilepro/atomic.h: Likewise.
2012 * config/vxlib-tls.c: Likewise.
2013 * generic-morestack-thread.c: Likewise.
2014 * generic-morestack.c: Likewise.
2015 * mkmap-symver.awk: Likewise.
2017 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2019 Update copyright years.
2021 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2023 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2024 to ignore -Waddress-of-packed-member.
2026 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2028 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2029 parameter and corresponding code.
2030 (ARM_FUNC_START): Likewise in both definitions.
2031 Also update footer comment about condition that need to match with
2032 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2033 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2034 defined. Weakly define it in this case.
2035 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2036 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2037 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2038 comment to keep condition in sync with the one in
2039 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2041 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2043 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2044 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2046 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2048 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2049 and .cfi_endproc directives for VxWorks targets.
2051 2018-12-05 Paul Koning <ni1d@arrl.net>
2053 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2055 2018-11-27 Alan Modra <amodra@gmail.com>
2057 * config/rs6000/morestack.S (__stack_split_initialize),
2058 (__morestack_get_guard, __morestack_set_guard),
2059 (__morestack_make_guard): Provide CFI covering these functions.
2060 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2062 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2064 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2065 (sc_pt_regs_lr): Update for kernel.
2066 (sc_pt_regs_tls): Update for kernel.
2068 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2070 * config/csky/linux-unwind.h: Fix coding style.
2072 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2074 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2075 (csky_fallback_frame_state): Modify the check of the
2076 instructions to adapt to changes in the kernel
2078 2018-11-09 Stafford Horne <shorne@gmail.com>
2079 Richard Henderson <rth@twiddle.net>
2081 * config.host: Add OpenRISC support.
2082 * config/or1k/*: New.
2084 2018-11-08 Kito Cheng <kito@andestech.com>
2086 * soft-fp/adddf3.c: Update from glibc.
2087 * soft-fp/addsf3.c: Likewise.
2088 * soft-fp/addtf3.c: Likewise.
2089 * soft-fp/divdf3.c: Likewise.
2090 * soft-fp/divsf3.c: Likewise.
2091 * soft-fp/divtf3.c: Likewise.
2092 * soft-fp/double.h: Likewise.
2093 * soft-fp/eqdf2.c: Likewise.
2094 * soft-fp/eqsf2.c: Likewise.
2095 * soft-fp/eqtf2.c: Likewise.
2096 * soft-fp/extenddftf2.c: Likewise.
2097 * soft-fp/extended.h: Likewise.
2098 * soft-fp/extendhftf2.c: Likewise.
2099 * soft-fp/extendsfdf2.c: Likewise.
2100 * soft-fp/extendsftf2.c: Likewise.
2101 * soft-fp/extendxftf2.c: Likewise.
2102 * soft-fp/fixdfdi.c: Likewise.
2103 * soft-fp/fixdfsi.c: Likewise.
2104 * soft-fp/fixdfti.c: Likewise.
2105 * soft-fp/fixhfti.c: Likewise.
2106 * soft-fp/fixsfdi.c: Likewise.
2107 * soft-fp/fixsfsi.c: Likewise.
2108 * soft-fp/fixsfti.c: Likewise.
2109 * soft-fp/fixtfdi.c: Likewise.
2110 * soft-fp/fixtfsi.c: Likewise.
2111 * soft-fp/fixtfti.c: Likewise.
2112 * soft-fp/fixunsdfdi.c: Likewise.
2113 * soft-fp/fixunsdfsi.c: Likewise.
2114 * soft-fp/fixunsdfti.c: Likewise.
2115 * soft-fp/fixunshfti.c: Likewise.
2116 * soft-fp/fixunssfdi.c: Likewise.
2117 * soft-fp/fixunssfsi.c: Likewise.
2118 * soft-fp/fixunssfti.c: Likewise.
2119 * soft-fp/fixunstfdi.c: Likewise.
2120 * soft-fp/fixunstfsi.c: Likewise.
2121 * soft-fp/fixunstfti.c: Likewise.
2122 * soft-fp/floatdidf.c: Likewise.
2123 * soft-fp/floatdisf.c: Likewise.
2124 * soft-fp/floatditf.c: Likewise.
2125 * soft-fp/floatsidf.c: Likewise.
2126 * soft-fp/floatsisf.c: Likewise.
2127 * soft-fp/floatsitf.c: Likewise.
2128 * soft-fp/floattidf.c: Likewise.
2129 * soft-fp/floattihf.c: Likewise.
2130 * soft-fp/floattisf.c: Likewise.
2131 * soft-fp/floattitf.c: Likewise.
2132 * soft-fp/floatundidf.c: Likewise.
2133 * soft-fp/floatundisf.c: Likewise.
2134 * soft-fp/floatunditf.c: Likewise.
2135 * soft-fp/floatunsidf.c: Likewise.
2136 * soft-fp/floatunsisf.c: Likewise.
2137 * soft-fp/floatunsitf.c: Likewise.
2138 * soft-fp/floatuntidf.c: Likewise.
2139 * soft-fp/floatuntihf.c: Likewise.
2140 * soft-fp/floatuntisf.c: Likewise.
2141 * soft-fp/floatuntitf.c: Likewise.
2142 * soft-fp/gedf2.c: Likewise.
2143 * soft-fp/gesf2.c: Likewise.
2144 * soft-fp/getf2.c: Likewise.
2145 * soft-fp/half.h: Likewise.
2146 * soft-fp/ledf2.c: Likewise.
2147 * soft-fp/lesf2.c: Likewise.
2148 * soft-fp/letf2.c: Likewise.
2149 * soft-fp/muldf3.c: Likewise.
2150 * soft-fp/mulsf3.c: Likewise.
2151 * soft-fp/multf3.c: Likewise.
2152 * soft-fp/negdf2.c: Likewise.
2153 * soft-fp/negsf2.c: Likewise.
2154 * soft-fp/negtf2.c: Likewise.
2155 * soft-fp/op-1.h: Likewise.
2156 * soft-fp/op-2.h: Likewise.
2157 * soft-fp/op-4.h: Likewise.
2158 * soft-fp/op-8.h: Likewise.
2159 * soft-fp/op-common.h: Likewise.
2160 * soft-fp/quad.h: Likewise.
2161 * soft-fp/single.h: Likewise.
2162 * soft-fp/soft-fp.h: Likewise.
2163 * soft-fp/subdf3.c: Likewise.
2164 * soft-fp/subsf3.c: Likewise.
2165 * soft-fp/subtf3.c: Likewise.
2166 * soft-fp/truncdfsf2.c: Likewise.
2167 * soft-fp/trunctfdf2.c: Likewise.
2168 * soft-fp/trunctfhf2.c: Likewise.
2169 * soft-fp/trunctfsf2.c: Likewise.
2170 * soft-fp/trunctfxf2.c: Likewise.
2171 * soft-fp/unorddf2.c: Likewise.
2172 * soft-fp/unordsf2.c: Likewise.
2173 * soft-fp/unordtf2.c: Likewise.
2175 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2177 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2178 * config/i386/cpuinfo.h (processor_types): Add znver2.
2180 2018-11-01 Paul Koning <ni1d@arrl.net>
2182 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2183 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2185 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2188 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2189 * configure: Regenerate.
2191 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2193 * config/arc/lib1funcs.S (_muldi3): New function.
2194 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2196 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2198 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2200 2018-10-25 Martin Liska <mliska@suse.cz>
2203 * libgcov-profiler.c: Revert.
2205 2018-10-24 Martin Liska <mliska@suse.cz>
2207 * libgcov-profiler.c: Start from 1 in order to distinguish
2208 functions which were seen and these that were not.
2210 2018-10-18 Paul Koning <ni1d@arrl.net>
2212 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2214 * divmod.c: Update references to __udivmodsi4.
2216 * udivhi3.c: New file.
2217 * udivmodhi4.c: New file.
2218 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2220 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2222 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2224 2018-10-12 Olivier Hainque <hainque@adacore.com>
2226 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2227 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2229 2018-10-08 Paul Koning <ni1d@arrl.net>
2231 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2233 2018-10-04 Martin Liska <mliska@suse.cz>
2235 PR gcov-profile/84107
2236 * libgcov-profiler.c (__gcov_indirect_call):
2237 Change type to indirect_call_tuple.
2238 (struct indirect_call_tuple): New struct.
2239 (__gcov_indirect_call_topn_profiler): Change type.
2240 (__gcov_indirect_call_profiler_v2): Use the new
2242 * libgcov.h (struct indirect_call_tuple): New struct
2245 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2247 * libgcc2.c (isnan): Use __builtin_isnan.
2248 (isfinite): Use __builtin_isfinite.
2249 (isinf): Use __builtin_isinf.
2251 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2253 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2255 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2257 * config/vxcache.c: New file. Provide __clear_cache, based on
2258 the cacheTextUpdate VxWorks service.
2259 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2260 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2261 * config/t-vxwoks7: Likewise.
2263 2018-09-21 Martin Liska <mliska@suse.cz>
2265 * libgcov-driver.c (crc32_unsigned): Remove.
2266 (gcov_histogram_insert): Likewise.
2267 (gcov_compute_histogram): Likewise.
2268 (compute_summary): Simplify rapidly.
2269 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2270 (merge_summary): Rapidly simplify.
2271 (dump_one_gcov): Ignore gcov_summary.
2272 (gcov_do_dump): Do not handle program summary, it's not
2274 * libgcov-util.c (tag_summary): Remove.
2275 (read_gcda_finalize): Fix coding style.
2276 (read_gcda_file): Initialize curr_object_summary.
2277 (compute_summary): Remove.
2278 (calculate_overlap): Remove settings of run_max.
2280 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2282 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2283 ucontext_t type instead.
2284 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2286 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2288 * config/nds32/t-nds32-glibc: New file.
2290 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2292 * configure.ac (solaris_ld_v2_maps): New test.
2293 * configure: Regenerate.
2294 * Makefile.in (solaris_ld_v2_maps): New variable.
2295 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2298 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2301 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2302 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2305 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2307 * config/unwind-dw2-fde-darwin.c
2308 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2309 * config/darwin10-unwind-find-enc-func.c: … to here.
2310 * config/t-darwin: Build Darwin10 unwinder shim crt.
2311 * libgcc/config.host: Add the Darwin10 unwinder shim.
2313 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2315 * config.host: Add crtbegin.o and crtend.o for
2316 powerpc-wrs-vxworks target.
2318 2018-08-17 Jojo <jijie_rong@c-sky.com>
2319 Huibin Wang <huibin_wang@c-sky.com>
2320 Sandra Loosemore <sandra@codesourcery.com>
2321 Chung-Lin Tang <cltang@codesourcery.com>
2325 * config.host: Add C-SKY support.
2326 * config/csky/*: New.
2328 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2330 * config/nds32/t-nds32-isr: Rearrange object dependency.
2331 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2332 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2333 and registers usage.
2334 * config/nds32/isr-library/excp_isr.S: Ditto.
2335 * config/nds32/isr-library/intr_isr.S: Ditto.
2336 * config/nds32/isr-library/reset.S: Ditto.
2337 * config/nds32/isr-library/restore_all.inc: Ditto.
2338 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2339 * config/nds32/isr-library/restore_partial.inc: Ditto.
2340 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2341 * config/nds32/isr-library/save_all.inc: Ditto.
2342 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2343 * config/nds32/isr-library/save_partial.inc: Ditto.
2344 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2345 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2347 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2349 * config/pa/linux-atomic.c: Update comment.
2350 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2351 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2352 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2353 __ATOMIC_RELAXED for atomic loads.
2354 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2355 unordered store to release lock.
2356 (__sync_lock_release_8): Likewise.
2357 (SYNC_LOCK_RELEASE_2): Remove define.
2359 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2362 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2363 exponent goes negative. Update my email address.
2364 * config/arm/ieee754-sf.S: Likewise.
2366 2018-08-01 Martin Liska <mliska@suse.cz>
2368 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2369 check that __gcov_indirect_call_callee is non-null.
2371 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2373 * config/arm/ieee754-df.S: Fix comment for code working on
2375 * config/arm/ieee754-sf.S: Likewise.
2377 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2380 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2383 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2385 * configure: Regenerated.
2387 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2389 * Makefile.in (install_leaf): Use enable_gcov instead of
2392 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2394 * configure.ac: Add --disable-gcov option.
2395 * configure: Regenerate.
2396 * Makefile.in: Honour @enable_gcov@.
2398 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2400 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2401 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2402 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2403 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2405 * config/arm/ieee754-sf.S: Likewise.
2406 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2408 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2410 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2412 * config/arm/ieee754-sf.S: Likewise.
2414 2018-06-20 Than McIntosh <thanm@google.com>
2417 * generic-morestack.c (allocate_segment): Move calls to getenv and
2418 getpagesize to __morestack_load_mmap.
2419 (__morestack_load_mmap) Initialize static_pagesize and
2420 use_guard_page here so as to avoid clobbering SSE regs during a
2423 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2425 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2426 support modules with -mno-gnu-attribute.
2427 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2429 2018-06-07 Olivier Hainque <hainque@adacore.com>
2431 * config/t-vxworks (LIBGCC_INCLUDES): Add
2432 -I$(MULTIBUILDTOP)../../gcc/include.
2433 * config/t-vxworks7: Likewise. Reformat a bit to match
2434 the t-vxworks layout.
2436 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2438 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2440 2018-06-07 Martin Liska <mliska@suse.cz>
2442 * libgcov-driver.c: Rename cs_all to all and assign it from
2445 2018-06-07 Martin Liska <mliska@suse.cz>
2448 * libgcov-driver-system.c (replace_filename_variables): Use
2449 memcpy instead of mempcpy.
2450 (allocate_filename_struct): Do not allocate filename, allocate
2452 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2453 here and properly copy content into it.
2454 * libgcov-driver.c (struct gcov_filename): Remove max_length
2455 field, change prefix from size_t into char *.
2456 (compute_summary): Do not calculate longest filename.
2457 (gcov_do_dump): Release memory of gf.filename after each file.
2458 * libgcov-util.c (compute_summary): Use new signature of
2460 (calculate_overlap): Likewise.
2462 2018-06-05 Martin Liska <mliska@suse.cz>
2464 PR gcov-profile/47618
2465 * libgcov-driver-system.c (replace_filename_variables): New
2467 (gcov_exit_open_gcda_file): Use it.
2469 2018-06-05 Martin Liska <mliska@suse.cz>
2471 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2472 of gcov_ctr_summary.
2473 (compute_summary): Do it just for a single summary.
2474 (merge_one_data): Likewise.
2475 (merge_summary): Simplify as we read just single summary.
2476 (dump_one_gcov): Pass proper argument.
2477 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2479 (gcov_info_count_all_cold): Likewise.
2480 (calculate_overlap): Likewise.
2482 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2483 Monk Chiang <sh.chiang04@gmail.com>
2485 * config.host (nds32*-linux*): New.
2486 * config/nds32/linux-atomic.c: New file.
2487 * config/nds32/linux-unwind.h: New file.
2489 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2492 * config/i386/cpuinfo.c (get_amd_cpu): Return
2493 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2495 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2497 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2499 2018-05-29 Martin Liska <mliska@suse.cz>
2501 PR gcov-profile/85759
2502 * libgcov-driver-system.c (gcov_error): Introduce usage of
2503 GCOV_EXIT_AT_ERROR env. variable.
2504 * libgcov-driver.c (merge_one_data): Print error that we
2505 overwrite a gcov file with a different timestamp.
2507 2018-05-23 Kalamatee <kalamatee@gmail.com>
2509 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2512 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2513 Monk Chiang <sh.chiang04@gmail.com>
2514 Jim Wilson <jimw@sifive.com>
2516 * config/riscv/save-restore.S: Add support for rv32e.
2518 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2520 * config/arm/libunwind.S: Update comment relating to armv5.
2522 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2524 * config/arm/cmse.c (cmse_check_address_range): Replace
2525 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2527 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2529 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2530 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2532 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2534 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2535 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2537 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2539 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2541 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2542 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2545 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2546 op_and_fetch to return the right result.
2548 2018-04-27 Alan Modra <amodra@gmail.com>
2551 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2552 -fno-asynchronous-unwind-tables.
2554 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2556 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2557 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2559 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2561 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2562 when including "config/i386/shadow-stack-unwind.h".
2564 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2566 * configure: Regenerated.
2568 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2571 * config/rs6000/_powikf2.c: New file. Add support for the
2572 __builtin_powil function when long double is IEEE 128-bit floating
2574 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2576 (__powikf2): Likewise.
2577 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2578 (__powikf2_hw): Likewise.
2579 (__powikf2): Likewise.
2580 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2581 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2582 (_powikf2-hw.c): Likewise.
2584 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2587 * unwind-generic.h (_Unwind_Frames_Increment): New.
2588 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2590 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2591 count with _Unwind_Frames_Increment.
2592 (_Unwind_ForcedUnwind_Phase2): Likewise.
2594 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2597 * config/i386/morestack.S (__stack_split_initialize): Add
2600 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2602 * configure: Regenerated.
2604 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2607 * configure: Regenerate.
2609 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2612 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2613 -Wdangling-else warnings. Mask shift counts to avoid
2614 -Wshift-count-negative and -Wshift-count-overflow false positives.
2616 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2618 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2620 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2623 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2624 (XSTATE_FP): Likewise.
2625 (XSTATE_SSE): Likewise.
2626 (XSTATE_YMM): Likewise.
2627 (XSTATE_OPMASK): Likewise.
2628 (XSTATE_ZMM): Likewise.
2629 (XSTATE_HI_ZMM): Likewise.
2630 (XCR_AVX_ENABLED_MASK): Likewise.
2631 (XCR_AVX512F_ENABLED_MASK): Likewise.
2632 (get_available_features): Enable AVX and AVX512 features only
2633 if their states are supported by OSXSAVE.
2635 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2638 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2639 Fix a typo, tmp => 255.
2641 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2644 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2645 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2647 (set_feature): Define.
2648 (get_available_features): Use set_feature macro. Set __cpu_features2
2649 to the second word of features ifndef SHARED.
2651 2018-03-15 Julia Koval <julia.koval@intel.com>
2653 * config/i386/cpuinfo.c (get_available_features): Add
2654 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2655 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2656 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2657 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2658 FEATURE_AVX512BITALG.
2660 2018-03-14 Julia Koval <julia.koval@intel.com>
2662 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2663 icelake client and icelake server.
2665 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2667 * config/pa/fptr.c (_dl_read_access_allowed): New.
2668 (__canonicalize_funcptr_for_compare): Use it.
2670 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2673 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2674 $asm_hidden_op if visibility ("hidden") attribute works.
2675 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2676 * config/i386/i386-asm.h: Don't include auto-host.h.
2677 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2678 PACKAGE_URL): Don't undefine.
2679 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2680 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2681 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2682 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2683 definition instead of hardcoded .hidden.
2684 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2685 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2686 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2687 (USE_GAS_CFI_DIRECTIVES): Don't define.
2688 * configure: Regenerated.
2689 * config.in: Likewise.
2691 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2694 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2695 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2696 inclusion of auto-target.h and auto-host.h.
2697 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2698 __GCC_HAVE_DWARF2_CFI_ASM.
2699 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2700 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2702 * config/i386/cygwin.S: Don't include auto-host.h here, just
2703 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2704 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2705 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2706 * config/i386/resms64fx.h: Add cfi_* directives.
2707 * config/i386/resms64x.h: Likewise.
2709 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2711 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2712 .literal_position directive.
2713 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2715 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2718 * configure: Regenerate.
2720 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2723 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2724 Include cetintrin.h not x86intrin.h.
2726 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2729 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2730 Use new _get_ssp and _inc_ssp intrinsics.
2732 2018-02-02 Julia Koval <julia.koval@intel.com>
2734 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2736 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2738 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2740 (__divsi3): Use RF16 safe registers.
2741 (__modsi3): Likewise.
2743 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2745 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2746 (__divsf3): Make NaN return value quiet.
2747 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2748 (__divdf3): Make NaN return value quiet.
2750 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2752 * config/rl78/anddi3.S: New assembly file.
2753 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2755 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2757 * config/rl78/umindi3.S: New assembly file.
2758 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2760 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2762 * config/rl78/smindi3.S: New assembly file.
2763 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2765 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2767 * config/rl78/smaxdi3.S: New assembly file.
2768 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2770 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2772 * config/rl78/umaxdi3.S: New assembly file.
2773 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2775 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2778 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2779 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2781 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2783 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2784 (DWARF_LAZY_REGISTER_VALUE): Define.
2785 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2786 to provide a fallback register value.
2788 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2790 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2791 __ibm128, instead of trying to use long double.
2792 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2793 accomidate -mabi=ieeelongdouble multilibs.
2794 (CVT_IBM128_TO_FLOAT128): Likewise.
2795 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2796 the appropriate IBM extended double type.
2797 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2798 (__gcc_qsub): Likewise.
2799 (__gcc_qmul): Likewise.
2800 (__gcc_qdiv): Likewise.
2801 (pack_ldouble): Likewise.
2802 (__gcc_qneg): Likewise.
2803 (__gcc_qeq): Likewise.
2804 (__gcc_qne): Likewise.
2805 (__gcc_qge): Likewise.
2806 (__gcc_qle): Likewise.
2807 (__gcc_stoq): Likewise.
2808 (__gcc_dtoq): Likewise.
2809 (__gcc_itoq): Likewise.
2810 (__gcc_utoq): Likewise.
2811 (__gcc_qunord): Likewise.
2812 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2813 quad-float128.h for the definitions.
2814 (COPYSIGN): Use the f128 version instead of the q version.
2815 (INFINITY): Likewise.
2816 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2817 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2818 quad-float128.h for the definitions.
2819 (COPYSIGN): Use the f128 version instead of the q version.
2820 (INFINITY): Likewise.
2822 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2823 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2824 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2826 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2828 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2831 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2833 Update copyright years.
2835 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2837 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2838 * config/riscv/multi3.c: New file.
2839 * config/riscv/multi3.S: Remove.
2841 2017-12-08 Jim Wilson <jimw@sifive.com>
2843 * config/riscv/div.S: Use FUNC_* macros.
2844 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2845 * config/riscv/save-restore.S: Likewise.
2846 * config/riscv/riscv-asm.h: New.
2848 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2850 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2851 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2854 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2855 correct type for all ifunc resolvers to silence -Wattribute-alias
2856 warnings. Eliminate the forward declaration of the resolver
2857 functions which is no longer needed.
2858 (__subkf3_resolve): Likewise.
2859 (__mulkf3_resolve): Likewise.
2860 (__divkf3_resolve): Likewise.
2861 (__negkf2_resolve): Likewise.
2862 (__eqkf2_resolve): Likewise.
2863 (__nekf2_resolve): Likewise.
2864 (__gekf2_resolve): Likewise.
2865 (__gtkf2_resolve): Likewise.
2866 (__lekf2_resolve): Likewise.
2867 (__ltkf2_resolve): Likewise.
2868 (__unordkf2_resolve): Likewise.
2869 (__extendsfkf2_resolve): Likewise.
2870 (__extenddfkf2_resolve): Likewise.
2871 (__trunckfsf2_resolve): Likewise.
2872 (__trunckfdf2_resolve): Likewise.
2873 (__fixkfsi_resolve): Likewise.
2874 (__fixkfdi_resolve): Likewise.
2875 (__fixunskfsi_resolve): Likewise.
2876 (__fixunskfdi_resolve): Likewise.
2877 (__floatsikf_resolve): Likewise.
2878 (__floatdikf_resolve): Likewise.
2879 (__floatunsikf_resolve): Likewise.
2880 (__floatundikf_resolve): Likewise.
2881 (__extendkftf2_resolve): Likewise.
2882 (__trunctfkf2_resolve): Likewise.
2885 * config/rs6000/quad-float128.h (TF): Don't define if long double
2886 is IEEE 128-bit floating point.
2887 (TCtype): Define as either TCmode or KCmode, depending on whether
2888 long double is IEEE 128-bit floating point.
2889 (__mulkc3_sw): Add declarations for software/hardware versions of
2890 complex multiply/divide.
2891 (__divkc3_sw): Likewise.
2892 (__mulkc3_hw): Likewise.
2893 (__divkc3_hw): Likewise.
2894 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2895 handlers to switch between using software emulation and hardware
2896 float128 instructions, build the complex multiply/divide functions
2897 for both software and hardware support.
2898 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2899 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2900 (__divkc3_resolve): Likewise.
2901 (__mulkc3): Likewise.
2902 (__divkc3): Likewise.
2903 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2904 (fp128_hw_src): Likewise.
2905 (fp128_hw_static_obj): Likewise.
2906 (fp128_hw_shared_obj): Likewise.
2907 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2908 _mulkc3.c and _divkc3.c, changing the function name.
2909 (_divkc3-hw.c): Likewise.
2910 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2913 2017-11-26 Julia Koval <julia.koval@intel.com>
2915 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2916 * config/i386/cpuinfo.h (processor_subtypes): Add
2917 INTEL_COREI7_CANNONLAKE.
2919 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2922 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2924 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2925 * config/ia64/unwind-ia64.c: Add frames parameter.
2926 * unwind-sjlj.c: Likewise.
2928 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2930 * config/i386/linux-unwind.h: Include
2931 config/i386/shadow-stack-unwind.h.
2932 * config/i386/shadow-stack-unwind.h: New file.
2933 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2934 pass it to _Unwind_Frames_Extra.
2935 * unwind-generic.h (_Unwind_Frames_Extra): New.
2936 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2937 parameter. Add local variable frames to count number of frames.
2938 (_Unwind_ForcedUnwind_Phase2): Likewise.
2939 (_Unwind_RaiseException): Add local variable frames to count
2940 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2942 (_Unwind_ForcedUnwind): Likewise.
2943 (_Unwind_Resume): Likewise.
2944 (_Unwind_Resume_or_Rethrow): Likewise.
2946 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2948 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2950 * config/i386/morestack.S: Include <cet.h>.
2951 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2952 * config/i386/resms64.h: Include <cet.h>.
2953 * config/i386/resms64f.h: Likewise.
2954 * config/i386/resms64fx.h: Likewise.
2955 * config/i386/resms64x.h: Likewise.
2956 * config/i386/savms64.h: Likewise.
2957 * config/i386/savms64f.h: Likewise.
2958 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2959 (CRTSTUFF_T_CFLAGS): Likewise.
2960 * configure.ac: Include ../config/cet.m4.
2961 Set and substitute CET_FLAGS.
2962 * configure: Regenerated.
2964 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2966 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2968 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2969 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2970 * configure: Regenerate.
2972 2017-11-07 Tom de Vries <tom@codesourcery.com>
2974 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2975 after "do {} while (0)".
2977 2017-11-07 Tom de Vries <tom@codesourcery.com>
2980 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2981 semicolon after "do {} while (0)".
2982 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2983 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2984 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2985 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2987 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2990 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2991 sysctl to determine whether we're in a trampoline.
2992 Keep the pattern matching method for systems without
2993 KERN_PROC_SIGTRAMP sysctl.
2995 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2996 Vineet Gupta <vgupta@synopsys.com>
2998 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2999 * config/arc/linux-unwind-reg.def: New file.
3000 * config/arc/linux-unwind-reg.h: Likewise.
3002 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3004 * config/rl78/subdi3.S: New assembly file.
3005 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3007 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3009 * config/rl78/adddi3.S: New assembly file.
3010 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3012 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3015 * libgcc2.c (__mulvDI3): If both operands have
3016 the same highpart of -1 and the topmost bit of lowpart is 0,
3017 multiplication overflows even if both lowparts are 0.
3019 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3021 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3023 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3025 * config/microblaze/crti.S, config/microblaze/crtn.S,
3026 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3027 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3028 config/microblaze/mulsi3.S,
3029 config/microblaze/stack_overflow_exit.S,
3030 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3031 config/pa/milli64.S: Add .note.GNU-stack section.
3033 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3035 * configure.ac: Add Check for HAVE_AS_AVX.
3036 * config.in: Regenerate.
3037 * configure: Likewise.
3038 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3039 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3040 Correct out-of-date comments.
3042 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3044 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3045 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3047 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3049 * config/i386/i386-asm.h (PASTE2): New macro.
3050 (ASMNAME): Modify to use PASTE2.
3051 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3052 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3053 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3054 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3055 * config/i386/resms64f.S: Likewise.
3056 * config/i386/resms64fx.S: Likewise.
3057 * config/i386/resms64x.S: Likewise.
3058 * config/i386/savms64.S: Likewise.
3059 * config/i386/savms64f.S: Likewise.
3060 * config/i386/avx_resms64.S: New file that only defines a macro and
3061 includes it's corresponding header file.
3062 * config/i386/avx_resms64f.S: Likewise.
3063 * config/i386/avx_resms64fx.S: Likewise.
3064 * config/i386/avx_resms64x.S: Likewise.
3065 * config/i386/avx_savms64.S: Likewise.
3066 * config/i386/avx_savms64f.S: Likewise.
3067 * config/i386/sse_resms64.S: Likewise.
3068 * config/i386/sse_resms64f.S: Likewise.
3069 * config/i386/sse_resms64fx.S: Likewise.
3070 * config/i386/sse_resms64x.S: Likewise.
3071 * config/i386/sse_savms64.S: Likewise.
3072 * config/i386/sse_savms64f.S: Likewise.
3073 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3075 2017-09-01 Olivier Hainque <hainque@adacore.com>
3076 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3078 2017-08-31 Olivier Hainque <hainque@adacore.com>
3080 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3081 match as powerpc-wrs-vxworks*.
3083 2017-08-07 Jonathan Yong <10walls@gmail.com>
3085 * config.host (*-cygwin): Include file from mingw
3086 config/i386/enable-execute-stack-mingw32.c
3088 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3089 Doug Rupp <rupp@adacore.com>
3090 Olivier Hainque <hainque@adacore.com>
3092 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3093 as well as arm-wrs-vxworks.
3094 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3096 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3097 __exidx_start and __exidx_end for downloadable modules.
3099 2017-08-01 Olivier Hainque <hainque@adacore.com>
3101 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3102 * config/t-vxworks7: Likewise.
3104 2017-08-01 Olivier Hainque <hainque@adacore.com>
3106 * config/t-vxworks: Instead of redefining LIB2ADD,
3107 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3109 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3111 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3113 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3116 * config.host: include i386/t-msabi for darwin and solaris.
3117 * config/i386/i386-asm.h
3118 (ELFFN): Rename to FN_TYPE.
3119 (FN_SIZE): New macro.
3120 (FN_HIDDEN): Likewise.
3121 (ASMNAME): Likewise.
3122 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3124 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3125 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3126 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3128 * config/i386/resms64f.S: Likewise.
3129 * config/i386/resms64fx.S: Likewise.
3130 * config/i386/resms64x.S: Likewise.
3131 * config/i386/savms64.S: Likewise.
3132 * config/i386/savms64f.S: Likewise.
3134 2017-07-19 John Marino <gnugcc@marino.st>
3136 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3138 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3141 * configure.ac (PowerPC float128 hardware support): Test whether
3142 we can use __builtin_cpu_supports before enabling the ifunc
3144 * configure: Regenerate.
3146 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3148 * config.host: Remove uclibc from arc target spec.
3150 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3152 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3154 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3156 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3157 (have_ieee_hw_p): Delete function.
3158 (SW_OR_HW) Use __builtin_cpu_supports().
3160 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3162 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3164 2017-07-03 Olivier Hainque <hainque@adacore.com>
3166 * config/t-vxworks7: New file, really.
3168 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3170 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3171 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3172 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3173 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3174 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3175 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3176 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3177 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3178 config/sh/linux-unwind.h (sh_fallback_frame_state),
3179 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3180 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3181 ucontext_t instead of struct ucontext.
3183 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3185 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3186 (x86_64-wrs-vxworks7): Likewise.
3188 2017-06-27 Olivier Hainque <hainque@adacore.com>
3190 * config/t-vxworks7: New file.
3191 * config.host (*-*-vxworks7): Use it.
3193 2017-06-22 Matt Turner <mattst88@gmail.com>
3195 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3198 2017-06-21 Richard Biener <rguenther@suse.de>
3200 PR gcov-profile/81080
3201 * configure.ac: Add AC_SYS_LARGEFILE.
3202 * libgcov.h: Include auto-target.h before tsystem.h to pick
3203 up _FILE_OFFSET_BITS which might differ for multilibs.
3204 * config.in: Regenerate.
3205 * configure: Likewise.
3207 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3209 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3211 2017-06-09 Martin Liska <mliska@suse.cz>
3213 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3214 Reset __gcov_indirect_call_callee to NULL.
3216 2017-06-08 Olivier Hainque <hainque@adacore.com>
3218 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3219 the set of -I options, support for direct inclusions of net/uio.h
3220 by VxWorks header files via ioLib.h.
3222 2017-06-07 Tony Reix <tony.reix@atos.net>
3223 Matthieu Sarter <matthieu.sarter.external@atos.net>
3224 David Edelsohn <dje.gcc@gmail.com>
3226 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3228 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3231 2017-06-02 Olivier Hainque <hainque@adacore.com>
3233 * config/vxlib.c (__gthread_once): Add missing value to
3236 2017-05-30 Olivier Hainque <hainque@adacore.com>
3238 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3239 dollar sign before $(MULTIDIR).
3241 2017-05-26 Richard Henderson <rth@redhat.com>
3244 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3246 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3248 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3249 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3250 * config/arm/unwind-arm.c: Implement the above.
3252 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3254 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3255 section for a non-executable stack.
3257 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3260 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3262 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3264 * config.host: Add i386/t-msabi to i386/t-linux file list.
3265 * config/i386/i386-asm.h: New file.
3266 * config/i386/resms64.S: New file.
3267 * config/i386/resms64f.S: New file.
3268 * config/i386/resms64fx.S: New file.
3269 * config/i386/resms64x.S: New file.
3270 * config/i386/savms64.S: New file.
3271 * config/i386/savms64f.S: New file.
3272 * config/i386/t-msabi: New file.
3274 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3276 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3277 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3279 2017-05-05 Joshua Conner <joshconner@google.com>
3281 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3282 pc-relative indirect handling for fuchsia.
3283 * config/t-slibgcc-fuchsia: New file.
3284 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3285 x86_64-*-fuchsia*): Add definitions.
3287 2017-04-19 Martin Liska <mliska@suse.cz>
3289 PR gcov-profile/80435
3290 * Makefile.in: Install gcov.h.
3292 * libgcov.h: Use the header and make __gcov_flush publicly
3295 2017-04-18 Martin Liska <mliska@suse.cz>
3297 PR gcov-profile/78783
3298 * libgcov-driver.c (gcov_get_filename): New function.
3300 2017-04-07 Jeff Law <law@redhat.com>
3302 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3303 target makefile fragment.
3304 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3306 2017-04-07 Alan Modra <amodra@gmail.com>
3309 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3311 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3313 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3315 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3317 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3319 2017-03-10 John Marino <gnugcc@marino.st>
3321 * config/aarch64/freebsd-unwind.h: New file.
3322 * config.host: Add aarch64-*-freebsd unwinder.
3324 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3326 * config/rs6000/crtrestvr.s: Use .machine altivec.
3327 * config/rs6000/crtsavevr.s: Ditto.
3329 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3331 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3332 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3333 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3334 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3335 * configure: Regenerate.
3336 * config.in: Regenerate.
3338 2017-03-02 Jonathan Yong <10walls@gmail.com>
3340 * config/i386/gthr-win32.h: Define NOGDI before
3341 windows.h include to prevent w32api CC_NONE macro
3342 clash with libgfortran.
3344 2017-03-02 Jonathan Yong <10walls@gmail.com>
3346 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3348 2017-02-16 Andrew Pinski <apinski@cavium.com>
3350 * config/aarch64/value-unwind.h: New file.
3351 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3354 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3356 * config.host: Add RISC-V tuples.
3357 * config/riscv/atomic.c: New file.
3358 * config/riscv/crti.S: Likewise.
3359 * config/riscv/crtn.S: Likewise.
3360 * config/riscv/div.S: Likewise.
3361 * config/riscv/linux-unwind.h: Likewise.
3362 * config/riscv/muldi3.S: Likewise.
3363 * config/riscv/multi3.S: Likewise.
3364 * config/riscv/save-restore.S: Likewise.
3365 * config/riscv/sfp-machine.h: Likewise.
3366 * config/riscv/t-elf: Likewise.
3367 * config/riscv/t-elf32: Likewise.
3368 * config/riscv/t-elf64: Likewise.
3369 * config/riscv/t-softfp32: Likewise.
3370 * config/riscv/t-softfp64: Likewise.
3372 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3374 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3375 /* FALLTHRU */ comments.
3377 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3379 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3381 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3383 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3384 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3385 DW_CFA_GNU_window_save for AArch64 and LP64.
3387 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3389 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3391 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3393 * config/aarch64/aarch64-unwind.h: New file.
3394 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3395 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3396 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3397 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3398 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3399 (aarch64_post_extract_frame_addr): New function.
3400 (aarch64_post_frob_eh_handler_addr): New function.
3401 (aarch64_frob_update_context): New function.
3402 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3403 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3404 aarch64*-*-freebsd*):
3405 Initialize md_unwind_header to include aarch64-unwind.h.
3406 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3407 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3409 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3410 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3411 (uw_frob_return_addr): New function.
3412 (uw_install_context): Use uw_frob_return_addr.
3414 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3417 * configure.ac: Add GCC_BASE_VER.
3418 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3419 version from BASE-VER file.
3420 * configure: Regenerated.
3422 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3424 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3425 libmul_f5.a): Filter archived prerequisites.
3427 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3429 * config/i386/cpuinfo.h (processor_features): Add
3430 FEATURE_AVX512VPOPCNTDQ.
3431 * config/i386/cpuinfo.c (get_available_features): Habdle new
3434 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3436 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3437 payload if [__mips_nan2008].
3439 2017-01-04 Alan Modra <amodra@gmail.com>
3441 * Makefile.in (configure_deps): Update.
3442 * configure: Regenerate.
3444 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3446 Update copyright years.
3448 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3450 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3451 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3452 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3454 2016-12-17 Matthias Klose <doko@ubuntu.com>
3456 * config/arc/gmon: Remove empty directory.
3458 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3460 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3462 (arc*-*-elf*): Likewise.
3463 * config/arc/t-arc: Remove old gmon lib targets.
3464 * config/arc/crtg.S: Remove.
3465 * config/arc/crtgend.S: Likewise.
3466 * config/arc/gmon/atomic.h: Likewise.
3467 * config/arc/gmon/auxreg.h: Likewise.
3468 * config/arc/gmon/dcache_linesz.S: Likewise.
3469 * config/arc/gmon/gmon.c: Likewise.
3470 * config/arc/gmon/machine-gmon.h: Likewise.
3471 * config/arc/gmon/mcount.c: Likewise.
3472 * config/arc/gmon/prof-freq-stub.S: Likewise.
3473 * config/arc/gmon/prof-freq.c: Likewise.
3474 * config/arc/gmon/profil.S: Likewise.
3475 * config/arc/gmon/sys/gmon.h: Likewise.
3476 * config/arc/gmon/sys/gmon_out.h: Likewise.
3477 * config/arc/t-arc-newlib: Likewise.
3478 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3480 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3482 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3484 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3486 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3487 R16 instead of push + pop.
3488 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3490 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3492 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3495 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3497 * config.host (arc*-*-linux-uclibc*): Use default extra
3498 objects. Include linux-android header.
3499 * config/arc/crti.S (_init): Declare symbol as function.
3502 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3505 * config/i386/cpuinfo.c: Move denums for processor vendors,
3506 processor type, processor subtypes and declaration of
3507 struct __processor_model into
3508 * config/i386/cpuinfo.h: New header file.
3510 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3511 Thomas Preud'homme <thomas.preudhomme@arm.com>
3513 * config/arm/cmse_nonsecure_call.S: New.
3514 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3516 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3517 Thomas Preud'homme <thomas.preudhomme@arm.com>
3519 * config/arm/t-arm (HAVE_CMSE): New.
3520 * config/arm/cmse.c: New.
3522 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3525 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3526 use generic linker version information on Blackfin.
3529 * libgcc/mkmap-symver.awk: add support for skip_underscore
3531 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3532 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3535 * config/t-darwin: Default builds to 10.5 codegen.
3537 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3539 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3540 (_FP_NANSIGN_H): Likewise.
3541 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3542 (softfp_truncations): Add tfhf.
3543 (softfp_extras): Add required conversion functions.
3545 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3546 Matthew Wahab <matthew.wahab@arm.com>
3548 * config/arm/fp16.c (binary64): New.
3549 (__gnu_d2h_internal): New.
3550 (__gnu_d2h_ieee): New.
3551 (__gnu_d2h_alternative): New.
3553 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3554 Matthew Wahab <matthew.wahab@arm.com>
3556 * config/arm/fp16.c (struct format): New.
3558 (__gnu_float2h_internal): New. Body moved from
3559 __gnu_f2h_internal and generalize.
3560 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3561 Call it with binary32.
3563 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3565 * soft-fp/extendhftf2.c: Update from glibc.
3566 * soft-fp/fixhfti.c: Likewise.
3567 * soft-fp/fixunshfti.c: Likewise.
3568 * soft-fp/floattihf.c: Likewise.
3569 * soft-fp/floatuntihf.c: Likewise.
3570 * soft-fp/half.h: Likewise.
3571 * soft-fp/trunctfhf2.c: Likewise.
3573 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3576 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3577 __TMC_END__ behind a passthrough asm.
3579 2016-11-18 Walter Lee <walt@tilera.com>
3581 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3583 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3585 * config/i386/cpuinfo.c (processor_features): Add
3586 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3588 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3590 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3591 (__ARC_NORM__): Use instead ARC_OPTFPE.
3592 * config/arc/fp-hack.h: Likewise.
3593 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3594 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3596 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3598 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3599 * config/nvptx/mgomp.c: New file.
3600 * config/nvptx/t-nvptx: Add mgomp.c
3602 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3605 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3607 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3609 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3610 of checking for cpus.
3611 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3612 (__modsi3, __clzsi2): Likewise.
3614 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3616 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3617 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3618 * config/i386/t-cpuinfo-static: New.
3620 2016-11-03 Martin Liska <mliska@suse.cz>
3622 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3623 (__gcov_time_profiler_atomic): Likewise.
3625 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3628 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3629 count_leading_zeros.
3631 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3633 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3634 * libgcc2.c (__divmoddi4): New function.
3635 * libgcc2.h (__divmoddi4): Declare.
3636 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3637 and __PFX_divmodti4.
3639 2016-10-24 Florian Weimer <fweimer@redhat.com>
3642 * unwind-c.c: Include auto-target.h.
3644 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3646 * config/pa/pa64-hpux-lib.h: New file.
3647 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3648 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3649 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3652 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3654 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3656 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3658 * config/xtensa/t-windowed (LIB2ADDEH): Use
3659 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3662 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3664 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3665 __ieee754_sqrt): New functions.
3666 (__divdf3): Add implementation with new FPU instructions under
3667 #if XCHAL_HAVE_DFP_DIV.
3668 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3669 __ieee754_sqrtf): New functions.
3670 (__divsf3): Add implementation with new FPU instructions under
3671 #if XCHAL_HAVE_FP_DIV.
3672 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3673 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3675 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3677 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3679 * config/tilepro/atomic.c: Likewise and stop casting model to
3682 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3685 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3688 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3690 * config.host: Add support for aarch64-*-freebsd*.
3692 2016-10-05 Andreas Schwab <schwab@suse.de>
3694 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3695 (.section .init_array): Don't call __do_jv_register_classes.
3696 (.section .init): Likewise.
3698 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3700 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3701 (__JCR_LIST__): Remove.
3702 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3703 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3704 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3705 * config/ia64/crtend.S (__JCR_END__): Remove.
3706 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3708 (__JCR_LIST__, __JCR_END__): Remove.
3709 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3710 (__do_global_ctors_1): Likewise.
3712 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3714 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3715 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3717 2016-09-27 Martin Liska <mliska@suse.cz>
3719 PR gcov-profile/7970
3720 PR gcov-profile/16855
3721 PR gcov-profile/44779
3722 * libgcov-driver.c (__gcov_init): Do not register a atexit
3724 (__gcov_exit): Rename from gcov_exit.
3725 * libgcov.h (__gcov_exit): Declare.
3727 2016-09-27 Martin Liska <mliska@suse.cz>
3730 * Makefile.in: Remove _gcov_merge_delta.
3731 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3732 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3733 * libgcov.h: Remove declaration of __gcov_merge_delta.
3735 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3737 * configure.ac: Do not create links, only substitute the filenames.
3738 * configure: Regenerate.
3739 * Makefile.in: Assign the substitution results to variables.
3740 (LIBGCC_LINKS): Define.
3741 (enable-execute-stack.c): New rule.
3742 (unwind.h): Likewise.
3743 (md-unwind-support.h): Likewise.
3744 (sfp-machine.h): Likewise.
3745 (gthr-default.h): Likewise.
3746 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3747 unwind.h as prerequisite of install-unwind_h-forbuild.
3749 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3752 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3753 is not the primary registry and atomics are available.
3754 (any_objects_registered): New variable.
3755 (__register_frame_info_bases, __register_frame_info_table_bases):
3756 Atomically store 1 to any_objects_registered after registering first
3758 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3760 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3763 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3764 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3767 (__divhc3): Likewise.
3768 (__mulhc3): Likewise.
3769 * libgcc2.c: Support _mulhc3 and _divhc3.
3771 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3774 * libgcc2.c (NOTRUNC): Invert settings.
3776 2016-09-06 Martin Liska <mliska@suse.cz>
3778 PR gcov-profile/77378
3779 PR gcov-profile/77466
3780 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3781 conditionaly enable/disable *_atomic functions.
3783 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3785 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3786 where not already enabled.
3788 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3790 * config/mips/linux-unwind.h: Use sys/syscall.h.
3792 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3795 * soft-fp/adddf3.c: Update from glibc.
3796 * soft-fp/addsf3.c: Likewise.
3797 * soft-fp/addtf3.c: Likewise.
3798 * soft-fp/divdf3.c: Likewise.
3799 * soft-fp/divsf3.c: Likewise.
3800 * soft-fp/divtf3.c: Likewise.
3801 * soft-fp/double.h: Likewise.
3802 * soft-fp/eqdf2.c: Likewise.
3803 * soft-fp/eqsf2.c: Likewise.
3804 * soft-fp/eqtf2.c: Likewise.
3805 * soft-fp/extenddftf2.c: Likewise.
3806 * soft-fp/extended.h: Likewise.
3807 * soft-fp/extendsfdf2.c: Likewise.
3808 * soft-fp/extendsftf2.c: Likewise.
3809 * soft-fp/extendxftf2.c: Likewise.
3810 * soft-fp/fixdfdi.c: Likewise.
3811 * soft-fp/fixdfsi.c: Likewise.
3812 * soft-fp/fixdfti.c: Likewise.
3813 * soft-fp/fixsfdi.c: Likewise.
3814 * soft-fp/fixsfsi.c: Likewise.
3815 * soft-fp/fixsfti.c: Likewise.
3816 * soft-fp/fixtfdi.c: Likewise.
3817 * soft-fp/fixtfsi.c: Likewise.
3818 * soft-fp/fixtfti.c: Likewise.
3819 * soft-fp/fixunsdfdi.c: Likewise.
3820 * soft-fp/fixunsdfsi.c: Likewise.
3821 * soft-fp/fixunsdfti.c: Likewise.
3822 * soft-fp/fixunssfdi.c: Likewise.
3823 * soft-fp/fixunssfsi.c: Likewise.
3824 * soft-fp/fixunssfti.c: Likewise.
3825 * soft-fp/fixunstfdi.c: Likewise.
3826 * soft-fp/fixunstfsi.c: Likewise.
3827 * soft-fp/fixunstfti.c: Likewise.
3828 * soft-fp/floatdidf.c: Likewise.
3829 * soft-fp/floatdisf.c: Likewise.
3830 * soft-fp/floatditf.c: Likewise.
3831 * soft-fp/floatsidf.c: Likewise.
3832 * soft-fp/floatsisf.c: Likewise.
3833 * soft-fp/floatsitf.c: Likewise.
3834 * soft-fp/floattidf.c: Likewise.
3835 * soft-fp/floattisf.c: Likewise.
3836 * soft-fp/floattitf.c: Likewise.
3837 * soft-fp/floatundidf.c: Likewise.
3838 * soft-fp/floatundisf.c: Likewise.
3839 * soft-fp/floatunditf.c: Likewise.
3840 * soft-fp/floatunsidf.c: Likewise.
3841 * soft-fp/floatunsisf.c: Likewise.
3842 * soft-fp/floatunsitf.c: Likewise.
3843 * soft-fp/floatuntidf.c: Likewise.
3844 * soft-fp/floatuntisf.c: Likewise.
3845 * soft-fp/floatuntitf.c: Likewise.
3846 * soft-fp/gedf2.c: Likewise.
3847 * soft-fp/gesf2.c: Likewise.
3848 * soft-fp/getf2.c: Likewise.
3849 * soft-fp/ledf2.c: Likewise.
3850 * soft-fp/lesf2.c: Likewise.
3851 * soft-fp/letf2.c: Likewise.
3852 * soft-fp/muldf3.c: Likewise.
3853 * soft-fp/mulsf3.c: Likewise.
3854 * soft-fp/multf3.c: Likewise.
3855 * soft-fp/negdf2.c: Likewise.
3856 * soft-fp/negsf2.c: Likewise.
3857 * soft-fp/negtf2.c: Likewise.
3858 * soft-fp/op-1.h: Likewise.
3859 * soft-fp/op-2.h: Likewise.
3860 * soft-fp/op-4.h: Likewise.
3861 * soft-fp/op-8.h: Likewise.
3862 * soft-fp/op-common.h: Likewise.
3863 * soft-fp/quad.h: Likewise.
3864 * soft-fp/single.h: Likewise.
3865 * soft-fp/soft-fp.h: Likewise.
3866 * soft-fp/subdf3.c: Likewise.
3867 * soft-fp/subsf3.c: Likewise.
3868 * soft-fp/subtf3.c: Likewise.
3869 * soft-fp/truncdfsf2.c: Likewise.
3870 * soft-fp/trunctfdf2.c: Likewise.
3871 * soft-fp/trunctfsf2.c: Likewise.
3872 * soft-fp/trunctfxf2.c: Likewise.
3873 * soft-fp/unorddf2.c: Likewise.
3874 * soft-fp/unordsf2.c: Likewise.
3875 * soft-fp/unordtf2.c: Likewise.
3877 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3879 PR gcov-profile/67097
3880 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3882 2016-08-10 Martin Liska <mliska@suse.cz>
3884 PR gcov-profile/58306
3885 * Makefile.in: New functions (modules) are added.
3886 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3888 (__gcov_pow2_profiler_atomic): New function.
3889 (__gcov_one_value_profiler_body): New argument is instroduced.
3890 (__gcov_one_value_profiler): Call with the new argument.
3891 (__gcov_one_value_profiler_atomic): Likewise.
3892 (__gcov_indirect_call_profiler_v2): Likewise.
3893 (__gcov_time_profiler_atomic): New function.
3894 (__gcov_average_profiler_atomic): Likewise.
3895 (__gcov_ior_profiler_atomic): Likewise.
3896 * libgcov.h: Declare the aforementioned functions.
3898 2016-08-09 Martin Liska <mliska@suse.cz>
3900 * libgcov-util.c: Fix typo and GNU coding style.
3902 2016-08-09 Martin Liska <mliska@suse.cz>
3904 * Makefile.in: Remove __gcov_indirect_call_profiler.
3905 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3907 * libgcov.h: And the declaration of the function.
3909 2016-08-09 Martin Liska <mliska@suse.cz>
3911 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3914 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3916 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3917 * config/rs6000/_mulkc3.c: Likewise.
3919 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3921 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3922 zero_reg as previous call to __umulhisi3 already cleared it.
3924 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3927 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3929 2016-07-19 Nick Clifton <nickc@redhat.com>
3931 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3932 Add crtinit.o and crtfini.o to extra_parts.
3934 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3936 * config/rs6000/_divkc3.c: New.
3937 * config/rs6000/_mulkc3.c: New.
3938 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3940 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3943 2016-07-11 Hale Wang <hale.wang@arm.com>
3944 Andre Vieira <andre.simoesdiasvieira@arm.com>
3946 * config/arm/lib1funcs.S: Add new wrapper.
3948 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3950 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3952 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3954 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3955 and ARMv5t* rather than for a fixed list of architectures.
3957 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3959 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3960 implementation suitable for.
3961 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3962 for all Thumb-1 only targets.
3963 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3964 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3967 (ARM_FUNC_ALIAS): Likewise.
3968 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3971 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3974 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3975 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3976 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3977 __ARM_ARCH_6M__ and add comment to indicate the connection between
3978 this condition and the one in gcc/config/arm/elf.h.
3979 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3980 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3981 * config/arm/t-softfp: Likewise.
3983 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3985 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3986 CTOR_LISTS_DEFINED_EXTERNALLY.
3988 2016-06-28 Walter Lee <walt@tilera.com>
3990 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3992 (SPR_CMPEXCH_VALUE): Define for tilegx.
3993 (__NR_FAST_cmpxchg): Define for tilepro.
3994 (__NR_FAST_atomic_update): Define for tilepro.
3995 (__NR_FAST_cmpxchg64): Define for tilepro.
3997 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3999 * config.host: Add suport for arm*-*-phoenix* targets.
4001 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4003 * config.host: Remove support for mep-*.
4004 * config/mep/lib1funcs.S: Remove.
4005 * config/mep/lib2funcs.c: Remove.
4006 * config/mep/t-mep: Remove.
4007 * config/mep/tramp.c: Remove.
4009 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4011 * config.host: Remove support for avr-rtems.
4012 * config/avr/t-rtems: Remove.
4014 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4016 * config.host: Remove m32r-rtems support.
4018 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4020 * config.host: Remove h8300-rtems support.
4022 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4024 * config.host: Remove support for knetbsd.
4026 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4028 * config.host: Remove support for openbsd 2 and 3.
4030 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4032 * config.host: Remove interix support.
4033 * config/i386/t-interix: Remove.
4035 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4037 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4038 least-significant bit in function pointer for fixup.
4040 2016-06-05 Aaron Conole <aconole@redhat.com>
4041 Nathan Sidwell <nathan@acm.org>
4044 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4045 (get_gcov_error_file): Check __gcov_error_file before trying to
4047 (gcov_error): Always use get_gcov_error_file.
4049 2016-06-02 Aaron Conole <aconole@redhat.com>
4051 * libgcov-driver-system.c (__gcov_error_file): New.
4052 (get_gcov_error_file): New.
4053 (gcov_error): Use and set __gcov_error_file.
4054 (gcov_error_exit): New.
4055 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4057 2016-05-26 Nathan Sidwell <nathan@acm.org>
4059 * config/nvptx/free.asm: Delete.
4060 * config/nvptx/malloc.asm: Delete.
4061 * config/nvptx/realloc.c: Delete.
4064 2016-05-25 Nathan Sidwell <nathan@acm.org>
4066 * config/nvptx/crt0.s: Delete.
4067 * config/nvptx/crt0.c: New.
4070 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4072 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4073 dw2/seh configuration.
4074 [x86_64-*-mingw*]: Likewise.
4076 2016-05-10 Joel Sherrill <joel@rtems.org>
4079 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4080 targets so the same extra_parts are built. Also have tmake_file add
4081 on to its value rather than override.
4083 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4085 * config.host: Remove SH5 support.
4086 * configure: Likewise.
4088 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4090 * config/sh/crt1.S: Remove SH5 support.
4091 * config/sh/crti.S: Likewise.
4092 * config/sh/crtn.S: Likewise.
4093 * config/sh/lib1funcs-4-300.S: Likewise.
4094 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4095 * config/sh/lib1funcs.S: Likewise.
4096 * config/sh/linux-unwind.h: Likewise.
4097 * config/sh/t-sh64: Delete.
4099 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4101 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4103 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4104 Joern Rennecke <joern.rennecke@embecosm.com>
4106 * config/arc/crttls.S: New file.
4107 * config/arc/t-arc: New rule.
4108 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4110 2016-04-25 Nick Clifton <nickc@redhat.com>
4112 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4113 (__mspabi_cmpd): Likewise.
4114 * config/msp430/floathidf.c (__floathidf): Likewise.
4115 * config/msp430/floathisf.c (__floathisf): Likewise
4116 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4117 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4118 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4120 (__ashrsi3): Likewise.
4122 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4124 * config/m68k/linux-atomic.c: Do not include unistd.h
4126 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4128 * config/arm/ieee754-df.S: Fix typos in comments.
4130 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4133 * configure.ac (powerpc*-*-linux*): Rework tests to build
4134 __float128 emulation routines to not depend on using #pragma GCC
4135 target to enable -mfloat128.
4136 * configure: Regnerate.
4138 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4141 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4142 __MINGW32__ is defined.
4144 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4146 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4148 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4151 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4152 built with an assembler that does not support ISA 3.0
4153 instructions, rename __extendkftf2_sw to __extendkftf2.
4155 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4158 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4159 call-clobbered registers.
4160 (internal_mcount): Remove __i386__ handling.
4162 2016-02-26 Joel Sherrill <joel@rtems.org>
4164 * config.host: Add x86_64-*-rtems*.
4166 2016-02-26 Joel Sherrill <joel@rtems.org>
4168 * libgcc/config.host: Add aarch64-*-rtems*.
4170 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4171 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4173 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4174 union of u64 and double.
4175 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4176 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4178 (FP_ROUNDMODE): Update the usage of _fpscr.
4180 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4183 * Makefile.in (crtoffloadtable$(objext)): New rule.
4184 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4185 enable_offload_targets is not empty.
4186 * configure: Regenerate.
4187 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4190 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4192 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4193 .literal_position before the function.
4194 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4197 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4199 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4200 * config/s390/morestack.S: New file.
4201 * config/s390/t-stack-s390: New file.
4202 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4204 2016-02-12 Walter Lee <walt@tilera.com>
4206 * config.host (tilegx*-*-linux*): remove ti from
4207 softfp_int_modes for 32-bit configs.
4209 2016-02-10 Ian Lance Taylor <iant@google.com>
4212 * config/i386/morestack.S (__stack_split_initialize): Align
4215 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4218 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4219 __FLOAT128__ to compile only for __float128 capable targets.
4221 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4224 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4225 instead of ___NO_FPRS__.
4227 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4228 Steven Munroe <munroesj@linux.vnet.ibm.com>
4229 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4231 * config/rs6000/float128-sed: New files to convert TF names to KF
4232 names for PowerPC IEEE 128-bit floating point support.
4233 * config/rs6000/float128-sed-hw: Likewise.
4235 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4236 floating point hardware support.
4238 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4239 128-bit floating point software emulation or use ISA 3.0 hardware
4240 support if it is available.
4242 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4245 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4246 floating point to IBM extended double.
4248 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4249 double to IEEE 128-bit floating point.
4251 * config/rs6000/t-float128: New Makefile fragments to enable
4252 building __float128 emulation support.
4253 * config/rs6000/t-float128-hw: Likewise.
4255 * config/rs6000/sfp-exceptions.c: New file to provide exception
4256 support for IEEE 128-bit floating point.
4258 * config/rs6000/floattikf.c: New files for converting between IEEE
4259 128-bit floating point and signed/unsigned 128-bit integers.
4260 * config/rs6000/fixunskfti.c: Likewise.
4261 * config/rs6000/fixkfti.c: Likewise.
4262 * config/rs6000/floatuntikf.c: Likewise.
4264 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4265 when building on 64-bit systems, or when VSX is enabled.
4266 (_FP_W_TYPE): Likewise.
4267 (_FP_WS_TYPE): Likewise.
4268 (_FP_I_TYPE): Likewise.
4269 (TItype): Define on 64-bit systems.
4270 (UTItype): Likewise.
4271 (TI_BITS): Likewise.
4272 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4273 (_FP_MUL_MEAT_Q): Likewise.
4274 (_FP_DIV_MEAT_D): Likewise.
4275 (_FP_DIV_MEAT_Q): Likewise.
4276 (_FP_NANFRAC_D): Likewise.
4277 (_FP_NANFRAC_Q): Likewise.
4278 (ISA_BIT): Add exception support if we are being compiled on a
4279 machine with hardware floating point support to build the IEEE
4280 128-bit emulation functions.
4281 (FP_EX_INVALID): Likewise.
4282 (FP_EX_OVERFLOW): Likewise.
4283 (FP_EX_UNDERFLOW): Likewise.
4284 (FP_EX_DIVZERO): Likewise.
4285 (FP_EX_INEXACT): Likewise.
4286 (FP_EX_ALL): Likewise.
4287 (__sfp_handle_exceptions): Likewise.
4288 (FP_HANDLE_EXCEPTIONS): Likewise.
4289 (FP_RND_NEAREST): Likewise.
4290 (FP_RND_ZERO): Likewise.
4291 (FP_RND_PINF): Likewise.
4292 (FP_RND_MINF): Likewise.
4293 (FP_RND_MASK): Likewise.
4294 (_FP_DECL_EX): Likewise.
4295 (FP_INIT_ROUNDMODE): Likewise.
4296 (FP_ROUNDMODE): Likewise.
4298 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4299 VSX code, enable IEEE 128-bit floating point. If the compiler can
4300 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4301 floating point hardware instructions and it supports declaring
4302 functions with the ifunc attribute, enable ifunc functions to
4303 switch between software and hardware support.
4304 * configure.ac (powerpc*-*-linux*): Likewise.
4305 * configure: Regenerate.
4307 2016-01-15 Nick Clifton <nickc@redhat.com>
4309 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4310 dependency as the source file to be compiled.
4311 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4312 (lib2hw_mul_f5.o): Likewise.
4314 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4316 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4317 * libgcc/config/rs6000/fixkfti.c: Likewise.
4318 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4319 * libgcc/config/rs6000/float128-hw.c: Likewise.
4320 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4321 * libgcc/config/rs6000/float128-sed: Likewise.
4322 * libgcc/config/rs6000/floattikf.c: Likewise.
4323 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4324 * libgcc/config/rs6000/quad-float128.h: Likewise.
4325 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4326 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4327 * libgcc/config/rs6000/t-float128: Likewise.
4328 * libgcc/config/rs6000/t-float128-hw: Likewise.
4329 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4330 * libgcc/config.host: Likewise.
4331 * libgcc/configure: Likewise.
4332 * libgcc/configure.ac: Likewise.
4334 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4335 Steven Munroe <munroesj@linux.vnet.ibm.com>
4336 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4338 * config/rs6000/sfp-exceptions.c: New file to provide exception
4339 support for IEEE 128-bit floating point.
4341 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4342 floating point hardware support.
4344 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4346 * config/rs6000/fixunskfti.c: Likewise.
4347 * config/rs6000/fixkfti.c: Likewise.
4348 * config/rs6000/floatuntikf.c: Likewise.
4349 * config/rs6000/extendkftf2-sw.c: Likewise.
4350 * config/rs6000/trunctfkf2-sw.c: Likewise.
4352 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4353 128-bit floating point software emulation or use ISA 3.0 hardware
4354 support if it is available.
4356 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4359 * config/rs6000/t-float128: New Makefile fragments to enable
4360 building __float128 emulation support.
4361 * config/rs6000/t-float128-hw: Likewise.
4363 * config/rs6000/float128-sed: New file to convert TF names to KF
4364 names for PowerPC IEEE 128-bit floating point support.
4366 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4367 when building on 64-bit systems, or when VSX is enabled.
4368 (_FP_W_TYPE): Likewise.
4369 (_FP_WS_TYPE): Likewise.
4370 (_FP_I_TYPE): Likewise.
4371 (TItype): Define on 64-bit systems.
4372 (UTItype): Likewise.
4373 (TI_BITS): Likewise.
4374 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4375 (_FP_MUL_MEAT_Q): Likewise.
4376 (_FP_DIV_MEAT_D): Likewise.
4377 (_FP_DIV_MEAT_Q): Likewise.
4378 (_FP_NANFRAC_D): Likewise.
4379 (_FP_NANFRAC_Q): Likewise.
4380 (ISA_BIT): Add exception support if we are being compiled on a
4381 machine with hardware floating point support to build the IEEE
4382 128-bit emulation functions.
4383 (FP_EX_INVALID): Likewise.
4384 (FP_EX_OVERFLOW): Likewise.
4385 (FP_EX_UNDERFLOW): Likewise.
4386 (FP_EX_DIVZERO): Likewise.
4387 (FP_EX_INEXACT): Likewise.
4388 (FP_EX_ALL): Likewise.
4389 (__sfp_handle_exceptions): Likewise.
4390 (FP_HANDLE_EXCEPTIONS): Likewise.
4391 (FP_RND_NEAREST): Likewise.
4392 (FP_RND_ZERO): Likewise.
4393 (FP_RND_PINF): Likewise.
4394 (FP_RND_MINF): Likewise.
4395 (FP_RND_MASK): Likewise.
4396 (_FP_DECL_EX): Likewise.
4397 (FP_INIT_ROUNDMODE): Likewise.
4398 (FP_ROUNDMODE): Likewise.
4400 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4401 compiler can do __float128.
4402 * configure: Regenerate.
4404 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4405 VSX code, enable IEEE 128-bit floating point.
4407 2016-01-05 Olivier Hainque <hainque@adacore.com>
4409 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4412 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4414 Update copyright years.
4416 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4418 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4421 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4423 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4424 instead of abort to avoid dependency on stdlib.h.
4426 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4428 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4429 to initialize call to __dl_fixup once.
4431 2015-12-04 Nick Clifton <nickc@redhat.com>
4433 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4434 Allow for the second argument being negative.
4435 * config.host (extra_parts): Define for MSP430. Create separate
4436 libraries for each of the hardware multiply formats.
4437 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4439 * config/msp430/lib2mul.c: Likewise.
4440 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4441 Add rules to build hardware multiply libraries.
4442 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4443 __mspabi_divul function.
4444 (__mspabi_divllu): New stub function.
4446 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4448 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4449 fixup values if saved GOT address doesn't match runtime address.
4450 (fixup_branch_offset): Reorder list.
4452 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4454 * Makefile.in (VTV_CFLAGS): New variable.
4455 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4456 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4457 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4458 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4459 to extra_parts if $enable_vtable_verify = yes.
4461 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4464 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4465 (write): ...this and fix the return type.
4467 2015-11-19 DJ Delorie <dj@redhat.com>
4469 * config/msp430/lib2hw_mul.S: Fix alignment.
4471 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4473 * config/nvptx/reduction.c: New.
4474 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4476 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4478 * config/rs6000/on_exit.c: New file.
4479 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4480 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4482 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4484 * config/arc/dp-hack.h: Add support for ARCHS.
4485 * config/arc/ieee-754/divdf3.S: Likewise.
4486 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4487 * config/arc/ieee-754/muldf3.S: Likewise.
4488 * config/arc/ieee-754/mulsf3.S: Likewise
4489 * config/arc/lib1funcs.S: Likewise
4490 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4492 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4494 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4495 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4498 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4500 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4502 * config/ia64/crtend.S: Likewise.
4504 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4506 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4507 __CHAR_BIT__ instead of BITS_PER_UNIT.
4508 * fixed-bit.h: Likewise.
4509 * fp-bit.h: Likewise.
4510 * libgcc2.c (__popcountSI2): Likewise.
4511 (__popcountDI2): Likewise.
4512 * libgcc2.h: Likewise.
4513 * libgcov.h: Likewise.
4515 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4517 * config/rs6000/atexit.c: New file.
4518 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4519 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4520 * config/rs6000/cxa_finalize.c
4521 (catomic_compare_and_exchange_bool_acq): Negate return value.
4523 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4525 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4526 (processor_subtypes): Add znver1.
4527 (get_amd_cpu): Detect znver1.
4529 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4531 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4532 Include crtfastmath.o.
4534 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4537 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4539 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4541 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4542 * config/rl78/divmodsi.S: Update return register to r8.
4543 * config/rl78/divmodhi.S: Update return register to r8,r9.
4544 Branch to main_loop_done_himode to pop registers before return.
4546 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4548 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4549 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4551 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4553 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4555 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4557 * config.host (xtensa*-*-uclinux*): New configuration.
4559 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4561 * config/i386/cpuinfo.c (processor_features): Add
4562 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4564 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4566 * soft-fp/adddf3.c: Update from glibc.
4567 * soft-fp/addsf3.c: Likewise.
4568 * soft-fp/addtf3.c: Likewise.
4569 * soft-fp/divdf3.c: Likewise.
4570 * soft-fp/divsf3.c: Likewise.
4571 * soft-fp/divtf3.c: Likewise.
4572 * soft-fp/double.h: Likewise.
4573 * soft-fp/eqdf2.c: Likewise.
4574 * soft-fp/eqsf2.c: Likewise.
4575 * soft-fp/eqtf2.c: Likewise.
4576 * soft-fp/extenddftf2.c: Likewise.
4577 * soft-fp/extended.h: Likewise.
4578 * soft-fp/extendsfdf2.c: Likewise.
4579 * soft-fp/extendsftf2.c: Likewise.
4580 * soft-fp/extendxftf2.c: Likewise.
4581 * soft-fp/fixdfdi.c: Likewise.
4582 * soft-fp/fixdfsi.c: Likewise.
4583 * soft-fp/fixdfti.c: Likewise.
4584 * soft-fp/fixsfdi.c: Likewise.
4585 * soft-fp/fixsfsi.c: Likewise.
4586 * soft-fp/fixsfti.c: Likewise.
4587 * soft-fp/fixtfdi.c: Likewise.
4588 * soft-fp/fixtfsi.c: Likewise.
4589 * soft-fp/fixtfti.c: Likewise.
4590 * soft-fp/fixunsdfdi.c: Likewise.
4591 * soft-fp/fixunsdfsi.c: Likewise.
4592 * soft-fp/fixunsdfti.c: Likewise.
4593 * soft-fp/fixunssfdi.c: Likewise.
4594 * soft-fp/fixunssfsi.c: Likewise.
4595 * soft-fp/fixunssfti.c: Likewise.
4596 * soft-fp/fixunstfdi.c: Likewise.
4597 * soft-fp/fixunstfsi.c: Likewise.
4598 * soft-fp/fixunstfti.c: Likewise.
4599 * soft-fp/floatdidf.c: Likewise.
4600 * soft-fp/floatdisf.c: Likewise.
4601 * soft-fp/floatditf.c: Likewise.
4602 * soft-fp/floatsidf.c: Likewise.
4603 * soft-fp/floatsisf.c: Likewise.
4604 * soft-fp/floatsitf.c: Likewise.
4605 * soft-fp/floattidf.c: Likewise.
4606 * soft-fp/floattisf.c: Likewise.
4607 * soft-fp/floattitf.c: Likewise.
4608 * soft-fp/floatundidf.c: Likewise.
4609 * soft-fp/floatundisf.c: Likewise.
4610 * soft-fp/floatunditf.c: Likewise.
4611 * soft-fp/floatunsidf.c: Likewise.
4612 * soft-fp/floatunsisf.c: Likewise.
4613 * soft-fp/floatunsitf.c: Likewise.
4614 * soft-fp/floatuntidf.c: Likewise.
4615 * soft-fp/floatuntisf.c: Likewise.
4616 * soft-fp/floatuntitf.c: Likewise.
4617 * soft-fp/gedf2.c: Likewise.
4618 * soft-fp/gesf2.c: Likewise.
4619 * soft-fp/getf2.c: Likewise.
4620 * soft-fp/ledf2.c: Likewise.
4621 * soft-fp/lesf2.c: Likewise.
4622 * soft-fp/letf2.c: Likewise.
4623 * soft-fp/muldf3.c: Likewise.
4624 * soft-fp/mulsf3.c: Likewise.
4625 * soft-fp/multf3.c: Likewise.
4626 * soft-fp/negdf2.c: Likewise.
4627 * soft-fp/negsf2.c: Likewise.
4628 * soft-fp/negtf2.c: Likewise.
4629 * soft-fp/op-1.h: Likewise.
4630 * soft-fp/op-2.h: Likewise.
4631 * soft-fp/op-4.h: Likewise.
4632 * soft-fp/op-8.h: Likewise.
4633 * soft-fp/op-common.h: Likewise.
4634 * soft-fp/quad.h: Likewise.
4635 * soft-fp/single.h: Likewise.
4636 * soft-fp/soft-fp.h: Likewise.
4637 * soft-fp/subdf3.c: Likewise.
4638 * soft-fp/subsf3.c: Likewise.
4639 * soft-fp/subtf3.c: Likewise.
4640 * soft-fp/truncdfsf2.c: Likewise.
4641 * soft-fp/trunctfdf2.c: Likewise.
4642 * soft-fp/trunctfsf2.c: Likewise.
4643 * soft-fp/trunctfxf2.c: Likewise.
4644 * soft-fp/unorddf2.c: Likewise.
4645 * soft-fp/unordsf2.c: Likewise.
4646 * soft-fp/unordtf2.c: Likewise.
4648 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4651 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4653 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4655 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4656 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4657 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4659 (internal_mcount): Likewise.
4660 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4661 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4663 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4665 * configure.ac (libgcc_cv_solaris_crts): New test.
4666 * configure: Regenerate.
4667 * config.in: Regenerate.
4668 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4669 * config/gmon-sol2.c: Rename to ...
4670 * config/sol2/gmon.c: ... this.
4671 Include auto-target.h.
4672 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4673 * config/t-sol2: Rename to ...
4674 * config/sol2/t-sol2: ... this.
4675 (gmon.o): Reflect renaming.
4676 (crtp.o, crtpg.o): New rules.
4677 * config.host (*-*-solaris2*): Reflect renaming.
4678 Use system CRTs if present.
4679 Remove default CRT case.
4681 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4683 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4684 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4686 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4687 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4688 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4689 (__sync_lock_test_and_set_##WIDTH): Likewise.
4690 (__sync_lock_release_##WIDTH): Likewise.
4691 (__sync_fetch_and_##OP##_4): Change result to match type of
4693 (__sync_##OP##_and_fetch_4): Likewise.
4694 (__sync_val_compare_and_swap_4): Likewise.
4695 (__sync_bool_compare_and_swap_4): likewise.
4696 (__sync_lock_test_and_set_4): Likewise.
4697 (__sync_lock_release_4): Likewise.
4698 (FETCH_AND_OP_2): Add long long variants.
4699 (OP_AND_FETCH_2): Likewise.
4700 (COMPARE_AND_SWAP_2 ): Likewise.
4701 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4702 (SYNC_LOCK_RELEASE_2): Likewise.
4703 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4705 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4707 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4708 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4709 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4710 (get_available_features): Habdle new features.
4712 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4714 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4715 memory layout. Deal correctly with BSS region larger than 32K.
4716 Handle a watchdog reset like a power-on reset. Clean up unused
4719 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4720 David Edelsohn <dje.gcc@gmail.com>
4722 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4723 * config/rs6000/crtdbase.S: New file.
4724 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4726 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4728 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4729 Add support for call0 ABI.
4731 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4733 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4735 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4737 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4738 (__GTHREAD_HAS_COND): Likewise.
4739 (__gthread_t): Likewise.
4740 (__gthread_cond_t): Likewise.
4741 (__gthread_time_t): Likewise.
4742 (__GTHREAD_MUTEX_INIT): Likewise.
4743 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4744 (__GTHREAD_COND_INIT): Likewise.
4745 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4746 (__GTHREAD_TIME_INIT): Likewise.
4747 (__gthread_create): Likewise.
4748 (__gthread_join): Likewise.
4749 (__gthread_detach): Likewise.
4750 (__gthread_equal): Likewise.
4751 (__gthread_self): Likewise.
4752 (__gthread_yield): Likewise.
4753 (__gthread_cond_broadcast): Likewise.
4754 (__gthread_cond_signal): Likewise.
4755 (__gthread_cond_wait): Likewise.
4756 (__gthread_cond_timedwait): Likewise.
4757 (__gthread_cond_wait_recursive): Likewise.
4758 (__gthread_cond_destroy): Likewise.
4759 (rtems_gxx_once): Delete.
4760 (rtems_gxx_key_create): Likewise.
4761 (rtems_gxx_key_delete): Likewise.
4762 (rtems_gxx_getspecific): Likewise.
4763 (rtems_gxx_setspecific): Likewise.
4764 (rtems_gxx_mutex_init): Likewise.
4765 (rtems_gxx_mutex_destroy): Likewise.
4766 (rtems_gxx_mutex_lock): Likewise.
4767 (rtems_gxx_mutex_trylock): Likewise.
4768 (rtems_gxx_mutex_unlock): Likewise.
4769 (rtems_gxx_recursive_mutex_init): Likewise.
4770 (rtems_gxx_recursive_mutex_lock): Likewise.
4771 (rtems_gxx_recursive_mutex_trylock): Likewise.
4772 (rtems_gxx_recursive_mutex_unlock): Likewise.
4773 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4774 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4775 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4776 (__gthread_once): Likewise.
4777 (__gthread_key_create): Likewise.
4778 (__gthread_key_delete): Likewise.
4779 (__gthread_getspecific): Likewise.
4780 (__gthread_setspecific): Likewise.
4781 (__gthread_key_t): Use <pthread.h> type.
4782 (__gthread_once_t): Likewise
4783 (__gthread_mutex_t): Use <sys/lock.h> type.
4784 (__gthread_recursive_mutex_t): Likewise
4785 (__gthread_mutex_lock): Use <sys/lock.h> function.
4786 (__gthread_mutex_trylock): Likewise.
4787 (__gthread_mutex_timedlock): Likewise.
4788 (__gthread_mutex_unlock): Likewise.
4789 (__gthread_mutex_destroy): Likewise.
4790 (__gthread_recursive_mutex_lock): Likewise.
4791 (__gthread_recursive_mutex_trylock): Likewise.
4792 (__gthread_recursive_mutex_timedlock): Likewise.
4793 (__gthread_recursive_mutex_unlock): Likewise.
4794 (__gthread_recursive_mutex_destroy): Likewise.
4796 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4798 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4799 context->sp instead of context->cfa.
4801 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4803 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4804 with unwind-dw2-fde-dip.
4806 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4808 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4809 CALL12 followed by series of ENTRY to spill windowed registers.
4810 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4811 instead of making linux spill syscall.
4813 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4815 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4816 (get_intel_cpu): Likewise.
4818 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4820 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4821 (get_intel_cpu): Add Knights Landing support.
4823 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4826 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4827 (get_available_features): Handle FEATURE_PCLMUL.
4829 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4831 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4834 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4837 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4838 (get_available_features): Handle FEATURE_AES.
4840 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4842 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4843 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4845 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4847 * offloadstuff.c: Constify host data.
4849 2015-07-17 Jan Beulich <jbeulich@suse.com>
4851 * config/t-softfp: Split up "else ifneq".
4853 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4854 Cesar Philippidis <cesar@codesourcery.com>
4855 Chung-Lin Tang <cltang@codesourcery.com>
4857 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4858 for __nios2_arch__ level.
4860 2015-07-13 John Marino <gnugcc@marino.st>
4862 * config/i386/t-dragonfly: New.
4864 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4866 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4867 better match light-weight syscall argument order.
4868 (__kernel_cmpxchg2): Likewise.
4871 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4873 * config.host: Support i[34567]86-*-elfiamcu target.
4874 * config/t-softfp-sfdftf: New file.
4875 * config/i386/32/t-iamcu: Likewise.
4876 * configure: Regenerated.
4878 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4881 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4883 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4885 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4887 2015-05-27 John Marino <gnugcc@marino.st>
4889 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4891 * config/i386/freebsd-unwind.h: New.
4893 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4895 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4896 i386/t-crtfm to tmake_file.
4897 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4898 (set_fast_math): Use set_fast_math_sse for SSE targets.
4899 * config/i386/t-crtfm: Remove.
4901 2015-05-21 Alan Modra <amodra@gmail.com>
4904 * config/rs6000/morestack.S: Remove ".abiversion 1".
4906 2015-05-20 Alan Modra <amodra@gmail.com>
4908 * config/rs6000/morestack.S: New.
4909 * config/rs6000/t-stack-rs6000: New.
4910 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4912 * generic-morestack.c: Don't build for powerpc 32-bit.
4914 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4916 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4917 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4919 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4921 * config.host: FT32 target added.
4922 * config/ft32/*: New files for FT32 target.
4924 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4926 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4928 * config/arm/ieee754-df.S: Add CFI directives.
4929 * config/arm/ieee754-sf.S: Add CFI directives.
4931 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4933 * configure.ac: Include config/sjlj.m4.
4934 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4935 * config.in: Regenerate.
4936 * configure: Likewise.
4937 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4939 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4941 * libgcov-util.c: Add space between string literal and macro name.
4943 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4944 Chris Jones <chrisj@nvidia.com>
4945 Joshua Conner <jconner@nvidia.com>
4947 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4948 (arm*-*-uclinux*): Likewise.
4949 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4950 * config/arm/crtfastmath.c: New file.
4952 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4954 * Makefile.in (real_host_noncanonical): New variable.
4955 (libsubdir): Use it.
4956 * configure.ac (real_host_noncanonical): Compute. Remove special
4957 case for intelmicemul.
4958 * configure: Regenerate.
4960 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4962 * config/frv/elf-lib.h: New file.
4963 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4964 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4967 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4969 * config/frv/frvbengin.c: Do not include defaults.h
4970 * config/frv/frvend.c: Ditto.
4972 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4974 * config.host: Add h8300-*-linux
4975 * config/h8300/t-linux: New file.
4976 * config/h8300/lib1funs.s: Change symbol prefix.
4977 * config/h8300/sfp-machine.h: 64bit double support.
4979 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4980 Szabolcs Nagy <szabolcs.nagy@arm.com>
4982 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4983 Linux if target provides dl_iterate_phdr.
4985 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4988 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4989 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4990 (__cpu_indicator_init@GCC_4.8.0): New.
4991 (__cpu_model@GCC_4.8.0): Likewise.
4992 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4995 2015-04-16 Nick Clifton <nickc@redhat.com>
4997 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4998 and __modhi3 functions.
4999 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5000 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5002 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5004 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5005 do-while loop as macro body to avoid warnings.
5007 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5008 Iain Sandoe <iain@codesourcery.com>
5011 * configure: Regenerate.
5013 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5014 Iain Sandoe <iain@codesourcery.com>
5017 * configure: Regenerate.
5019 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5021 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5023 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5025 Implement call0 ABI for xtensa
5026 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5027 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5028 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5029 use ret in call0 ABI.
5030 * config/xtensa/t-windowed: New file.
5031 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5032 * libgcc/configure: Regenerated.
5033 * libgcc/configure.ac: Check if xtensa target is configured for
5034 windowed ABI and thus needs to use custom unwind code.
5036 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5039 * gthr-single.h: Use __unused__ attribute instead of unused.
5040 * config/gthr-vxworks.h: Likewise.
5041 * config/i386/gthr-win32.h: Likewise.
5043 2015-02-27 Kai Tietz <ktietz@redhat.com>
5046 * config.in: Regenerated.
5047 * configure: Likewise.
5048 * configure.ac (AC_HEADER_STDC): Added explicit.
5049 (AC_CHECK_HEADERS): Check for default headers plus
5051 * libgcov-util.c (gcov_read_profile_dir): Disable use
5052 of ftw-function, if header is not found.
5053 (ftw_read_file): Likewise.
5055 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5058 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5061 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5063 * config/arm/bpabi.S (test_div_by_zero): Make label names
5064 consistent between thumb2 and arm mode cases. Separate the
5065 signed comparison on the high word of the numerator from the
5066 unsigned comparison on the low word.
5067 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5070 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5072 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5074 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5076 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5078 PR gcov-profile/61889
5079 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5081 2015-02-02 Nick Clifton <nickc@redhat.com>
5083 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5084 rounding up the fraction.
5086 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5088 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5089 oldval and newval to const void *. Fix typo.
5090 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5091 (FETCH_AND_OP_WORD): Likewise.
5092 (OP_AND_FETCH_WORD): Likewise.
5093 (COMPARE_AND_SWAP_2): Likewise.
5094 (__sync_val_compare_and_swap_4): Likewise.
5095 (__sync_lock_test_and_set_4): Likewise.
5096 (SYNC_LOCK_RELEASE_2): Likewise.
5097 Remove support for long long atomic operations.
5099 2015-01-27 Caroline Tice <cmtice@google.com>
5101 Committing VTV Cywin/Ming patch for Patrick Wollgast
5102 * Makefile.in: Move rules to build vtv_*.o out of the check
5103 for CUSTOM_CRTSTUFF.
5104 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5105 i[34567]86-*-mingw*)
5106 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5107 enable_vtable_verify.
5109 2015-01-27 Nick Clifton <nickc@redhat.com>
5111 * config/rl78/cmpsi2.S: Use function start and end macros.
5112 (__gcc_bcmp): New function.
5113 * config/rl78/lshrsi3.S: Use function start and end macros.
5114 * config/rl78/mulsi3.S: Add support for G10.
5115 (__mulqi3): New function for G10.
5116 * config/rl78/signbit.S: Use function start and end macros.
5117 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5119 (LIB2FUNCS_EXCLUDE): Define.
5120 (LIB2FUNCS_ST): Define.
5121 * config/rl78/trampoline.S: Use function start and end macros.
5122 * config/rl78/vregs.h (START_FUNC): New macro.
5123 (START_ANOTHER_FUNC): New macro.
5124 (END_FUNC): New macro.
5125 (END_ANOTHER_FUNC): New macro.
5126 * config/rl78/bit-count.S: New file. Contains assembler
5127 implementations of the bit counting functions: ___clzhi2,
5128 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5129 __paritysi2, __popcounthi2 and __popcountsi2.
5130 * config/rl78/fpbit-sf.S: New file. Contains assembler
5131 implementationas of the math functions: __negsf2, __cmpsf2,
5132 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5133 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5134 * config/rl78/fpmath-sf.S: New file. Contains assembler
5135 implementations of the math functions: __subsf3, __addsf3,
5136 __mulsf3 and __divsf3
5138 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5140 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5141 Add i386/elf-lib.h to tm_file.
5142 * config/i386/elf-lib.h: Fix comment.
5143 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5144 && __sun__ && __svr4__]: Remove workaround.
5146 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5148 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5150 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5152 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5154 * config/i386/cpuinfo.c (processor_subtypes): Add
5155 INTEL_COREI7_BROADWELL.
5156 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5159 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5161 * config/i386/elf-lib.h: New file.
5162 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5163 Wrap definition in #ifdef __i386__.
5164 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5165 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5166 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5167 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5170 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5172 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5173 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5175 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5177 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5178 Update rt_sigframe format and address for current Nios II
5181 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5183 * config.host (arm*-*-freebsd*): Add new configuration for
5185 * config/arm/freebsd-atomic.c: New file.
5186 * config/arm/t-freebsd: Likewise.
5187 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5188 'PC-relative indirect' OS's.
5190 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5192 * config.host: Add Visium support.
5193 * config/visium: New directory.
5195 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5197 Update copyright years.
5199 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5201 * config.host: Support mipsisa32r6 and mipsisa64r6.
5202 * config/mips/mips16.S: Do not build for R6.
5204 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5206 * config/sh/crt.h: New.
5207 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5209 * config/sh/crt1.S: Likewise.
5211 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5214 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5215 func_ptr *dtor_list temporary variable to avoid "array subscript
5216 is above array bounds" warnings.
5218 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5220 * Makefile.in (with_aix_soname): Define.
5221 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5222 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5223 * configure: Recreate.
5225 2014-12-05 Olivier Hainque <hainque@adacore.com>
5227 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5228 now provided by defaults.h.
5230 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5233 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5234 whether it's defined.
5236 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5238 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5239 * config/i386/cpuinfo.c (get_available_features): Detect it.
5241 2014-11-27 Tony Wang <tony.wang@arm.com>
5243 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5244 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5245 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5247 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5249 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5251 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5253 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5256 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5257 John David Anglin <danglin@gcc.gnu.org>
5259 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5260 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5261 (OP_AND_FETCH_2): Likewise.
5262 (COMPARE_AND_SWAP_2): Likewise.
5263 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5264 (SYNC_LOCK_RELEASE_2): Likewise.
5265 (SUBWORD_SYNC_OP): Remove.
5266 (SUBWORD_VAL_CAS): Likewise.
5267 (SUBWORD_BOOL_CAS): Likewise.
5268 (FETCH_AND_OP_WORD): Update.
5269 Consistently use signed types.
5271 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5272 Thomas Schwinge <thomas@codesourcery.com>
5273 Ilya Verbin <ilya.verbin@intel.com>
5274 Andrey Turetskiy <andrey.turetskiy@intel.com>
5276 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5277 (crtoffloadend$(objext)): Likewise.
5278 * configure: Regenerate.
5279 * configure.ac (accel_dir_suffix): Compute new variable.
5280 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5281 if enable_offload_targets is not empty.
5282 * offloadstuff.c: New file.
5284 2014-11-13 Nick Clifton <nickc@redhat.com>
5286 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5287 Use START_FUNC and END_FUNC macros to enable linker garbage
5289 * config/rl78/divmodqi.S: Likewise.
5290 * config/rl78/divmodsi.S: Likewise.
5291 * config/rl78/mulsi3.S: Likewise.
5292 * config/rl78/lib2div.c: Remove G10 functions.
5293 * config/rl78/lib2muls.c: Likewise.
5294 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5295 * config/rl78/vregs.h (START_FUNC): New macro.
5296 (END_FUNC): New macro.
5298 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5300 * config/mips/mips16.S: Set .module when supported. Update O32
5301 FP64 calling convention and use for FPXX when possible. Add FPXX
5302 calling convention fallback case.
5304 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5306 * config.host: Handle nvptx-*-*.
5307 * shared-object.mk (as-flags-$o): Define.
5308 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5309 -xassembler-with-cpp.
5310 * static-object.mk: Identical changes.
5311 * config/nvptx/t-nvptx: New file.
5312 * config/nvptx/crt0.s: New file.
5313 * config/nvptx/free.asm: New file.
5314 * config/nvptx/malloc.asm: New file.
5315 * config/nvptx/realloc.c: New file.
5317 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5319 * Makefile.in (libgcc.map.in): New target.
5320 (libgcc.map): Use libgcc.map.in.
5321 * config/t-softfp (softfp_compat): New variable to be set by
5323 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5325 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5327 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5328 that use compat symbols and disable all code unless [SHARED].
5329 * config/t-softfp-compat: New file.
5330 * find-symver.awk: New file.
5331 * configure.ac (--with-glibc-version): New configure option.
5332 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5333 * configure: Regenerate.
5334 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5335 soft-float and e500.
5337 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5339 * config/t-hardfp (hardfp_exclusions): Document new variable for
5341 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5342 * config/t-softfp (softfp_extras): Document new variable for user
5344 (softfp_func_list): Add functions from $(softfp_extras).
5345 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5346 * config.host (powerpc*-*-linux*): For e500v1, use
5347 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5348 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5349 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5351 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5353 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5354 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5355 memory read accesses are ok.
5357 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5359 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5360 * configure: Regenerate.
5361 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5362 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5363 of soft-fp for 32-bit classic hard float. Do not use
5364 t-softfp-excl for soft float.
5366 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5368 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5370 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5373 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5375 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5376 introduced with 2014-10-21 trunk r216525.
5378 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5379 Vidya Praveen <vidya.praveen@atmel.com>
5380 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5381 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5382 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5384 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5387 Updated library functions for AVRTINY arch.
5388 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5389 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5390 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5391 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5393 (__mulsi3_helper): Update stack, preserve callee saved regs and
5394 argument from stack. Restore callee save registers.
5395 (__mulpsi3): Likewise.
5396 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5397 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5398 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5400 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5401 (__do_copy_data): Added new definition for AVRTINY.
5402 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5403 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5404 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5405 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5406 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5408 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5411 Fix broken long multiplication on tiny arch.
5413 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5415 * soft-fp/double.h: Update from glibc.
5416 * soft-fp/eqdf2.c: Likewise.
5417 * soft-fp/eqsf2.c: Likewise.
5418 * soft-fp/eqtf2.c: Likewise.
5419 * soft-fp/extenddftf2.c: Likewise.
5420 * soft-fp/extended.h: Likewise.
5421 * soft-fp/extendsfdf2.c: Likewise.
5422 * soft-fp/extendsftf2.c: Likewise.
5423 * soft-fp/extendxftf2.c: Likewise.
5424 * soft-fp/gedf2.c: Likewise.
5425 * soft-fp/gesf2.c: Likewise.
5426 * soft-fp/getf2.c: Likewise.
5427 * soft-fp/ledf2.c: Likewise.
5428 * soft-fp/lesf2.c: Likewise.
5429 * soft-fp/letf2.c: Likewise.
5430 * soft-fp/op-1.h: Likewise.
5431 * soft-fp/op-2.h: Likewise.
5432 * soft-fp/op-4.h: Likewise.
5433 * soft-fp/op-8.h: Likewise.
5434 * soft-fp/op-common.h: Likewise.
5435 * soft-fp/quad.h: Likewise.
5436 * soft-fp/single.h: Likewise.
5437 * soft-fp/soft-fp.h: Likewise.
5438 * soft-fp/unorddf2.c: Likewise.
5439 * soft-fp/unordsf2.c: Likewise.
5440 * soft-fp/unordtf2.c: Likewise.
5441 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5442 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5443 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5444 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5445 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5446 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5447 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5448 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5449 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5450 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5452 2014-10-08 Rong Xu <xur@google.com>
5454 * libgcov-util.c (read_gcda_file): Fix format.
5455 (find_match_gcov_info): Ditto.
5456 (calculate_2_entries): New.
5457 (compute_one_gcov): Ditto.
5458 (gcov_info_count_all_cold): Ditto.
5459 (gcov_info_count_all_zero): Ditto.
5460 (extract_file_basename): Ditto.
5461 (get_file_basename): Ditto.
5463 (matched_gcov_info): Ditto.
5464 (calculate_overlap): Ditto.
5465 (gcov_profile_overlap): Ditto.
5466 * libgcov-driver.c (compute_summary): Make
5467 it avavilable for external calls.
5469 2014-10-06 Rong Xu <xur@google.com>
5471 * Makefile.in: Ditto.
5472 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5473 (gcov_sort_icall_topn_counter): Ditto.
5474 (gcov_sort_topn_counter_arrays): Ditto.
5475 (dump_one_gcov): Sort indirect_call topn counters.
5476 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5478 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5480 (__gcov_indirect_call_topn_profiler): New profiler function.
5481 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5482 * libgcov.h: New decls.
5484 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5486 * config.host: Remove support for score-*.
5488 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5490 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5491 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5492 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5493 __LIBGCC_XF_MANT_DIG__.
5494 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5495 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5496 __LIBGCC_TF_MANT_DIG__.
5497 * libgcc2.c (NOTRUNC): Define in terms of
5498 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5499 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5501 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5504 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5507 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5509 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5510 override USE_PT_GNU_EH_FRAME.
5511 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5512 check USE_EH_FRAME_REGISTRY_ALWAYS against
5513 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5514 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5515 variable for substituted force_explicit_eh_registry.
5516 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5517 * configure.ac (explicit-exception-frame-registration):
5519 * configure: Regenerate.
5521 2014-09-19 Olivier Hainque <hainque@adacore.com>
5523 * config.host (powerpc-wrs-vxworksmils): New configuration,
5526 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5528 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5530 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5532 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5533 bits not set bits as indicating trapping exceptions.
5535 2014-09-17 Nathan sidwell <nathan@acm.org>
5537 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5538 (LIBGCOV_DRIVER): ... here.
5539 * libgcov-driver.c (gcov_master): New.
5540 (gcov_exit): Remove from master chain.
5541 (__gcov_init): Add to master chain if version compatible. Don't
5543 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5544 (gcov_reset_int): Clear master chain, if compatible.
5545 (gcov_dump_int): New internal interface. Dump master chain, if
5547 (gcov_dump): Alias for gcov_dump_int.
5548 * libgcov.h (struct gcov_root): Add next and prev fields.
5549 (struct gcov_master): New struct.
5550 (__gcov_master): New.
5551 (gcov_dump_int): Declare.
5553 2014-09-17 Olivier Hainque <hainque@adacore.com>
5555 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5556 and crtbegin.o + crtend.o to extra_parts.
5558 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5560 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5561 __LIBGCC_HAS_SF_MODE__.
5562 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5563 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5564 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5565 * config/libbid/bid_gcc_intrinsics.h
5566 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5567 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5568 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5569 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5570 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5571 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5573 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5576 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5577 and R24 as needed. Make work for all devices and .text locations.
5578 (__do_global_ctors, __do_global_dtors): Use word addresses.
5579 (__tablejump__, __tablejump_elpm__): Remove functions.
5580 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5582 (XICALL, XIJMP): New macros.
5584 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5585 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5587 * config.host (aarch64*): Include crtfastmath.o and
5589 * config/aarch64/crtfastmath.c: New file.
5591 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5593 * config.host: Remove picochip support.
5594 * config/picochip/adddi3.S: Remove.
5595 * config/picochip/ashlsi3.S: Remove.
5596 * config/picochip/ashlsi3.c: Remove.
5597 * config/picochip/ashrsi3.S: Remove.
5598 * config/picochip/ashrsi3.c: Remove.
5599 * config/picochip/clzsi2.S: Remove.
5600 * config/picochip/cmpsi2.S: Remove.
5601 * config/picochip/divmod15.S: Remove.
5602 * config/picochip/divmodhi4.S: Remove.
5603 * config/picochip/divmodsi4.S: Remove.
5604 * config/picochip/lib1funcs.S: Remove.
5605 * config/picochip/longjmp.S: Remove.
5606 * config/picochip/lshrsi3.S: Remove.
5607 * config/picochip/lshrsi3.c: Remove.
5608 * config/picochip/parityhi2.S: Remove.
5609 * config/picochip/popcounthi2.S: Remove.
5610 * config/picochip/setjmp.S: Remove.
5611 * config/picochip/subdi3.S: Remove.
5612 * config/picochip/t-picochip: Remove.
5613 * config/picochip/ucmpsi2.S: Remove.
5614 * config/picochip/udivmodhi4.S: Remove.
5615 * config/picochip/udivmodsi4.S: Remove.
5617 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5619 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5620 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5621 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5622 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5623 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5624 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5625 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5626 defined and LIBGCC2_HAS_DF_MODE is defined.
5627 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5628 defined and LIBGCC2_HAS_XF_MODE is defined.
5629 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5630 defined and LIBGCC2_HAS_TF_MODE is defined.
5632 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5634 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5635 and ROUND_TOWARDS_ZERO conditionals.
5637 2014-09-07 Nathan sidwell <nathan@acm.org>
5639 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5640 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5642 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5644 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5645 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5646 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5647 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5648 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5649 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5650 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5651 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5652 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5653 (DWARF_FRAME_REGISTERS): Change all uses to
5654 __LIBGCC_DWARF_FRAME_REGISTERS__.
5655 (EH_RETURN_STACKADJ_RTX): Change all uses to
5656 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5657 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5658 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5659 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5660 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5661 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5662 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5663 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5664 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5665 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5666 __LIBGCC_STACK_POINTER_REGNUM__.
5667 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5668 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5669 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5670 to __LIBGCC_STACK_POINTER_REGNUM__.
5671 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5672 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5673 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5674 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5675 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5676 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5677 (STACK_POINTER_REGNUM): Change all uses to
5678 __LIBGCC_STACK_POINTER_REGNUM__.
5679 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5680 use to __LIBGCC_STACK_POINTER_REGNUM__.
5681 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5682 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5683 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5684 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5685 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5686 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5687 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5688 to __LIBGCC_STACK_POINTER_REGNUM__.
5689 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5690 Remove conditional definition.
5691 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5692 __LIBGCC_TEXT_SECTION_ASM_OP__.
5693 (EH_FRAME_SECTION_NAME): Change all uses to
5694 __LIBGCC_EH_FRAME_SECTION_NAME__.
5695 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5696 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5697 (CTORS_SECTION_ASM_OP): Change all uses to
5698 __LIBGCC_CTORS_SECTION_ASM_OP__.
5699 (DTORS_SECTION_ASM_OP): Change all uses to
5700 __LIBGCC_DTORS_SECTION_ASM_OP__.
5701 (JCR_SECTION_NAME): Change all uses to
5702 __LIBGCC_JCR_SECTION_NAME__.
5703 (INIT_SECTION_ASM_OP): Change all uses to
5704 __LIBGCC_INIT_SECTION_ASM_OP__.
5705 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5706 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5707 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5708 __LIBGCC_STACK_GROWS_DOWNWARD__.
5709 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5710 __LIBGCC_INIT_SECTION_ASM_OP__.
5711 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5712 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5713 (EH_FRAME_SECTION_NAME): Change all uses to
5714 __LIBGCC_EH_FRAME_SECTION_NAME__.
5715 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5716 definitions. Change all uses to
5717 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5718 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5719 __LIBGCC_STACK_GROWS_DOWNWARD__.
5720 (DWARF_FRAME_REGISTERS): Change all uses to
5721 __LIBGCC_DWARF_FRAME_REGISTERS__.
5722 (EH_RETURN_STACKADJ_RTX): Change all uses to
5723 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5724 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5725 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5726 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5727 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5728 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5730 2014-09-02 Nathan sidwell <nathan@acm.org>
5732 * libgcov-interface.c (STRONG_ALIAS): New.
5733 (__gcov_flush): Call __gcov_reset_int.
5734 (__gcov_reset): Strong alias for ...
5735 (__gcov_reset_ing): ... this renamed hidden version.
5736 * libgcov.h (__gcov_reset_int): New declaration.
5738 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5740 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5742 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5743 (__dso_handle): Define on Cygwin.
5744 * config/i386/t-cygming (crtbeginS.o): New rule.
5745 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5747 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5750 2014-08-13 Steve Ellcey <sellcey@mips.com>
5752 * crtstuff.c: Undef caddr_t.
5754 2014-08-12 Steve Ellcey <sellcey@mips.com>
5756 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5758 2014-08-07 Nathan Sidwell <nathan@acm.org>
5760 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5761 (LIBGCOV_DRIVER): ... to here.
5762 * libgcov.h (gcov_do_dump): New #define.
5763 (struct gcov_root): New.
5764 (__gcov_root): New declaration.
5765 (__gcov_dump_one): Declare.
5766 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5767 run_accounted): Delete.
5768 (gcov_compute_histogram): Add LIST argument, adjust.
5769 (compute_summary): Adjust gcov_compute_histogram call.
5770 (gcov_do_dump): Not hidden, static in libgcov.
5771 (gcov_clear): Move to interface.c.
5772 (__gcov_dump_one): New, broken out of ...
5773 (gcov_exit): ... here. Make static.
5775 (__gcov_init): Adjust.
5776 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5778 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5779 (gcov_clear): Moved from driver.c. Add LIST argument.
5780 (__gcov_reset): Adjust for changed interfaces.
5781 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5783 2014-08-04 Rohit <rohitarulraj@freescale.com>
5786 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5787 based on change in SPE high register numbers and 3 HTM registers.
5789 2014-08-01 Nathan Sidwell <nathan@acm.org>
5791 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5792 LIBGCOV_INTERFACE): Reformat.
5793 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5795 * libgcov-interface.c: Reformat some comments.
5796 (__gcov_flush_mx): Add declaration. Tidy up definition.
5798 2014-07-31 Alan Modra <amodra@gmail.com>
5799 Peter Bergner <bergner@vnet.ibm.com>
5801 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5802 (pack_ldouble): New function.
5803 (__gcc_qadd): Use it.
5804 (__gcc_qmul): Likewise.
5805 (__gcc_qdiv): Likewise.
5806 (__gcc_qneg): Likewise.
5807 (__gcc_stoq): Likewise.
5808 (__gcc_dtoq): Likewise.
5810 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5812 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5813 (__tpf_eh_return): Add original return address as second parameter.
5814 Handle cases where unwinder routines were called directly, instead
5815 of from within the C++ library.
5817 2014-07-29 Nathan Sidwell <nathan@acm.org>
5819 * libgcov.h: Move renaming of entry points to lib gcov specific
5821 (gcov_do_dump): New rename.
5822 (gcov_rewrite): Remove inline, make HIDDEN.
5823 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5824 (gcov_exit_compute_summary): Rename to ...
5825 (compute_summary): ... here. Add LIST argument.
5826 (gcov_exit_merge_gcda): Rename to ...
5827 (merge_one_data): ... here.
5828 (gcov_exit_write_gcda): Rename to ...
5829 (write_one_data): ... here.
5830 (gcov_exit_merge_summary): Rename to ...
5831 (merge_summary): Add RUN_COUNTED argument.
5832 (gcov_exit_dump_gcov): Rename to ...
5833 (dump_one_gcov): Add RUN_COUNTED argument.
5834 (gcov_do_dump): New function, broken out of ...
5835 (gcov_exit): ... here. Call it.
5837 2014-07-27 Anthony Green <green@moxielogic.com>
5839 * config.host: Add moxiebox configuration suppport.
5841 2014-07-27 Nathan Sidwell <nathan@acm.org>
5843 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5844 (struct gcov_filename): ... here. Include buffer and max length
5846 (gcov_max_filename): Remove.
5847 (gi_filename): Remove.
5848 (gcov_exit_compute_summary): Compute max filename here.
5849 (gcov_exit_merge_gcda): Add filename parm, adjust.
5850 (gcov_exit_merge_summary): Likewise.
5851 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5852 (gcov_exit): Likewise.
5853 (__gcov_init): Don't calculate max length here.
5854 * libgcov_util.c (max_filename_len): Remove.
5855 (read_gcda_file): Don't calculate max length here.
5856 (gcov_read_profile_dir): Don't propagate here.
5857 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5858 struct gcov_filename changes.
5859 (gcov_exit_open_gcda_file): Likewise.
5861 2014-07-25 Nathan Sidwell <nathan@acm.org>
5863 * libgcov-driver.c (set_gcov_dump_complete,
5864 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5865 functions polluting user's namespace.
5866 (gcov_exit): Set variable directly.
5867 (gcov_clear): Reset variable directly.
5868 * libgcov-interface.c (get_gcov_dymp_complete,
5869 reset_gov_dump_complete): Remove declarations.
5870 (__gcov_reset, __gcov_dump): Don't call them.
5872 2014-07-24 DJ Delorie <dj@redhat.com>
5874 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5875 (__gcc_deregister_frame): Move logic to detect deregister function
5877 (__gcc_register_frame): here, so it's consistent with the register
5880 2014-07-23 Nathan Sidwell <nathan@acm.org>
5882 * libgcov-driver.c (set_gcov_list): Remove.
5883 (gcov_list): Make non-static in GCOV_TOOL.
5884 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5886 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5888 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5889 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5890 Don't use SYNC_LOCK_RELEASE for int type.
5892 2014-07-14 Richard Biener <rguenther@suse.de>
5894 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5896 2014-07-11 Rong Xu <xur@google.com>
5898 * libgcov-util.c (gcov_max_filename): Fix declartion.
5900 2014-07-10 Rong Xu <xur@google.com>
5902 Add gcov-tool: an offline gcda profile processing tool
5904 * libgcov-driver.c (gcov_max_filename): Make available
5906 * libgcov-merge.c (__gcov_merge_add): Replace
5907 gcov_read_counter() with a Macro.
5908 (__gcov_merge_ior): Ditto.
5909 (__gcov_merge_time_profile): Ditto.
5910 (__gcov_merge_single): Ditto.
5911 (__gcov_merge_delta): Ditto.
5912 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5913 in the utility functions.
5914 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5915 gcov_list object link lists.
5916 (tag_function): Ditto.
5917 (tag_blocks): Ditto.
5920 (tag_counters): Ditto.
5921 (tag_summary): Ditto.
5922 (read_gcda_finalize): Ditto.
5923 (read_gcda_file): Ditto.
5924 (ftw_read_file): Ditto.
5925 (read_profile_dir_init): Ditto.
5926 (gcov_read_profile_dir): Ditto.
5927 (gcov_read_counter_mem): Ditto.
5928 (gcov_get_merge_weight): Ditto.
5929 (merge_wrapper): A wrapper function that calls merging handler.
5930 (gcov_merge): Merge two gcov_info objects with weights.
5931 (find_match_gcov_info): Find the matched gcov_info in the list.
5932 (gcov_profile_merge): Merge two gcov_info object lists.
5933 (__gcov_add_counter_op): Process edge profile counter values.
5934 (__gcov_ior_counter_op): Process IOR profile counter values.
5935 (__gcov_delta_counter_op): Process delta profile counter values.
5936 (__gcov_single_counter_op): Process single profile counter values.
5937 (fp_scale): Callback function for float-point scaling.
5938 (int_scale): Callback function for integer fraction scaling.
5939 (gcov_profile_scale): Scaling profile counters.
5940 (gcov_profile_normalize): Normalize profile counters.
5941 * libgcov.h: Add headers and functions for gcov-tool use.
5942 (gcov_get_counter): New.
5943 (gcov_get_counter_target): Ditto.
5944 (struct gcov_info): Make the functions field mutable in gcov-tool
5947 2014-06-23 Kai Tietz <ktietz@redhat.com>
5950 * unwind-seh.c (_Unwind_GetGR): Check for proper
5952 (_Unwind_SetGR): Likewise.
5954 2014-05-22 Nick Clifton <nickc@redhat.com>
5956 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5959 2014-05-22 Teresa Johnson <tejohnson@google.com>
5961 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5964 2014-05-20 John Marino <gnugcc@marino.st>
5966 * config.host (*-*-dragonfly*): New target.
5967 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5968 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5969 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5970 * config/i386/dragonfly-unwind.h: New.
5972 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5975 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5976 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5978 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5980 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5983 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5985 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5987 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5990 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5993 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5995 Work around for current cygwin32 build problems.
5996 * config/i386/cygming-crtbegin.c (__register_frame_info,
5997 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5998 functions only for 64-bit systems.
6000 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6002 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6003 (sigill_caught, sigill_hdlr): Remove.
6005 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6007 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6009 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6010 Solaris 9 single-threaded support.
6011 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6012 Solaris 9 single-threaded support. Add call_user_handler code
6014 (sparc_is_sighandler): Likewise.
6016 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6018 * config.host: Append t-floattodi to tmake_file depending on
6021 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6023 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6025 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6028 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6029 variable to avoid "array subscript is above array bounds" warnings.
6030 Use __builtin_expect when checking *jcr_list for NULL.
6032 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6035 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6036 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6037 vtv_*.o to extra_parts if enable_vtable_verify.
6039 2014-03-06 Nick Clifton <nickc@redhat.com>
6041 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6042 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6044 2014-02-28 Joey Ye <joey.ye@arm.com>
6047 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6048 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6051 2014-02-24 Walter Lee <walt@tilera.com>
6053 * config.host: Support "tilegx*" and "tilepro*" triplets.
6054 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6055 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6057 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6058 Chung-Lin Tang <cltang@codesourcery.com>
6060 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6061 * config/nios2/crti.S: Remove .file directive.
6062 * config/nios2/crtn.S: Likewise.
6064 2014-02-18 Kai Tietz <ktietz@redhat.com>
6065 Jonathan Schleifer <js@webkeks.org>
6068 * unwind-seh.c (_GCC_specific_handler): Pass proper
6069 value to unwind-handler.
6071 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6073 * soft-fp/adddf3.c: Update from glibc.
6074 * soft-fp/addsf3.c: Likewise.
6075 * soft-fp/addtf3.c: Likewise.
6076 * soft-fp/divdf3.c: Likewise.
6077 * soft-fp/divsf3.c: Likewise.
6078 * soft-fp/divtf3.c: Likewise.
6079 * soft-fp/double.h: Likewise.
6080 * soft-fp/eqdf2.c: Likewise.
6081 * soft-fp/eqsf2.c: Likewise.
6082 * soft-fp/eqtf2.c: Likewise.
6083 * soft-fp/extenddftf2.c: Likewise.
6084 * soft-fp/extended.h: Likewise.
6085 * soft-fp/extendsfdf2.c: Likewise.
6086 * soft-fp/extendsftf2.c: Likewise.
6087 * soft-fp/extendxftf2.c: Likewise.
6088 * soft-fp/fixdfdi.c: Likewise.
6089 * soft-fp/fixdfsi.c: Likewise.
6090 * soft-fp/fixdfti.c: Likewise.
6091 * soft-fp/fixsfdi.c: Likewise.
6092 * soft-fp/fixsfsi.c: Likewise.
6093 * soft-fp/fixsfti.c: Likewise.
6094 * soft-fp/fixtfdi.c: Likewise.
6095 * soft-fp/fixtfsi.c: Likewise.
6096 * soft-fp/fixtfti.c: Likewise.
6097 * soft-fp/fixunsdfdi.c: Likewise.
6098 * soft-fp/fixunsdfsi.c: Likewise.
6099 * soft-fp/fixunsdfti.c: Likewise.
6100 * soft-fp/fixunssfdi.c: Likewise.
6101 * soft-fp/fixunssfsi.c: Likewise.
6102 * soft-fp/fixunssfti.c: Likewise.
6103 * soft-fp/fixunstfdi.c: Likewise.
6104 * soft-fp/fixunstfsi.c: Likewise.
6105 * soft-fp/fixunstfti.c: Likewise.
6106 * soft-fp/floatdidf.c: Likewise.
6107 * soft-fp/floatdisf.c: Likewise.
6108 * soft-fp/floatditf.c: Likewise.
6109 * soft-fp/floatsidf.c: Likewise.
6110 * soft-fp/floatsisf.c: Likewise.
6111 * soft-fp/floatsitf.c: Likewise.
6112 * soft-fp/floattidf.c: Likewise.
6113 * soft-fp/floattisf.c: Likewise.
6114 * soft-fp/floattitf.c: Likewise.
6115 * soft-fp/floatundidf.c: Likewise.
6116 * soft-fp/floatundisf.c: Likewise.
6117 * soft-fp/floatunditf.c: Likewise.
6118 * soft-fp/floatunsidf.c: Likewise.
6119 * soft-fp/floatunsisf.c: Likewise.
6120 * soft-fp/floatunsitf.c: Likewise.
6121 * soft-fp/floatuntidf.c: Likewise.
6122 * soft-fp/floatuntisf.c: Likewise.
6123 * soft-fp/floatuntitf.c: Likewise.
6124 * soft-fp/gedf2.c: Likewise.
6125 * soft-fp/gesf2.c: Likewise.
6126 * soft-fp/getf2.c: Likewise.
6127 * soft-fp/ledf2.c: Likewise.
6128 * soft-fp/lesf2.c: Likewise.
6129 * soft-fp/letf2.c: Likewise.
6130 * soft-fp/muldf3.c: Likewise.
6131 * soft-fp/mulsf3.c: Likewise.
6132 * soft-fp/multf3.c: Likewise.
6133 * soft-fp/negdf2.c: Likewise.
6134 * soft-fp/negsf2.c: Likewise.
6135 * soft-fp/negtf2.c: Likewise.
6136 * soft-fp/op-1.h: Likewise.
6137 * soft-fp/op-2.h: Likewise.
6138 * soft-fp/op-4.h: Likewise.
6139 * soft-fp/op-8.h: Likewise.
6140 * soft-fp/op-common.h: Likewise.
6141 * soft-fp/quad.h: Likewise.
6142 * soft-fp/single.h: Likewise.
6143 * soft-fp/soft-fp.h: Likewise.
6144 * soft-fp/subdf3.c: Likewise.
6145 * soft-fp/subsf3.c: Likewise.
6146 * soft-fp/subtf3.c: Likewise.
6147 * soft-fp/truncdfsf2.c: Likewise.
6148 * soft-fp/trunctfdf2.c: Likewise.
6149 * soft-fp/trunctfsf2.c: Likewise.
6150 * soft-fp/trunctfxf2.c: Likewise.
6151 * soft-fp/unorddf2.c: Likewise.
6152 * soft-fp/unordsf2.c: Likewise.
6153 * soft-fp/unordtf2.c: Likewise.
6154 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6156 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6158 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6160 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6162 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6164 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6166 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6168 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6170 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6172 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6174 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6176 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6178 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6180 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6182 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6184 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6187 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6189 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6190 cannot be represented.
6191 * config/s390/32/_fixsfdi.c: Likewise.
6192 * config/s390/32/_fixtfdi.c: Likewise.
6193 * config/s390/32/_fixunsdfdi.c: Likewise.
6194 * config/s390/32/_fixunssfdi.c: Likewise.
6195 * config/s390/32/_fixunstfdi.c: Likewise.
6197 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6199 * configure.ac (libgcc_cv_mips_hard_float): New.
6200 * configure: Regenerate.
6201 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6202 t-softfp-sfdf for hard-float targets.
6203 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6204 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6205 (softfp_truncations, softfp_exclude_libgcc2): New.
6206 * config/t-hardfp: New file.
6207 * config/t-hardfp-sfdf: Likewise.
6208 * config/hardfp.c: Likewise.
6210 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6212 * config.host: Include t-floattodi also for s390x.
6213 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6214 * config/s390/32/_fixsfdi.c: Likewise.
6215 * config/s390/32/_fixtfdi.c: Likewise.
6216 * config/s390/32/_fixunsdfdi.c: Likewise.
6217 * config/s390/32/_fixunssfdi.c: Likewise.
6218 * config/s390/32/_fixunstfdi.c: Likewise.
6220 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6223 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6224 (install-libgcc-unwind-map-forbuild): New target.
6225 (all): Depend on install-libgcc-unwind-map-forbuild.
6226 (install-libgcc-unwind-map): New target.
6227 (install): Depend on install-libgcc-unwind-map.
6229 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6231 * config/nios2/crti.S (_init): Initialize GOT pointer from
6232 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6234 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6236 * configure.ac: Check __mips64 when setting host_address.
6237 * configure: Regenerate.
6238 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6239 mips/t-mips64 and t-softfp.
6240 (mips*-*-linux*): Don't add mips/t-tpbit.
6241 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6242 (DPBIT, DPBIT_CFLAGS): Delete.
6243 * config/mips/sfp-machine.h: New file.
6244 * config/mips/t-mips64: Likewise.
6245 * config/mips/t-softfp-tf: Likewise.
6246 * config/mips/t-tpbit: Delete.
6248 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6250 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6253 2014-01-25 Walter Lee <walt@tilera.com>
6255 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6256 config.h or system.h.
6259 2014-01-25 Walter Lee <walt@tilera.com>
6261 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6262 (post_atomic_barrier): Ditto.
6263 (__fetch_and_do): New macro.
6264 (__atomic_fetch_and_do): Use __fetch_and_do.
6265 (__sync_fetch_and_do): New macro.
6266 (__sync_fetch_and_add_4): New function.
6267 (__sync_fetch_and_sub_4): New function.
6268 (__sync_fetch_and_or_4): New function.
6269 (__sync_fetch_and_and_4): New function.
6270 (__sync_fetch_and_xor_4): New function.
6271 (__sync_fetch_and_nand_4): New function.
6272 (__sync_fetch_and_add_8): New function.
6273 (__sync_fetch_and_sub_8): New function.
6274 (__sync_fetch_and_or_8): New function.
6275 (__sync_fetch_and_and_8): New function.
6276 (__sync_fetch_and_xor_8): New function.
6277 (__sync_fetch_and_nand_8): New function.
6278 (__do_and_fetch): New macro.
6279 (__atomic_do_and_fetch): Use __do_and_fetch.
6280 (__sync_do_and_fetch): New macro.
6281 (__sync_add_and_fetch_4): New function.
6282 (__sync_sub_and_fetch_4): New function.
6283 (__sync_or_and_fetch_4): New function.
6284 (__sync_and_and_fetch_4): New function.
6285 (__sync_xor_and_fetch_4): New function.
6286 (__sync_nand_and_fetch_4): New function.
6287 (__sync_add_and_fetch_8): New function.
6288 (__sync_sub_and_fetch_8): New function.
6289 (__sync_or_and_fetch_8): New function.
6290 (__sync_and_and_fetch_8): New function.
6291 (__sync_xor_and_fetch_8): New function.
6292 (__sync_nand_and_fetch_8): New function.
6293 (__sync_exchange_methods): New macro.
6294 (__sync_val_compare_and_swap_4): New function.
6295 (__sync_bool_compare_and_swap_4): New function.
6296 (__sync_lock_test_and_test_4): New function.
6297 (__sync_val_compare_and_swap_8): New function.
6298 (__sync_bool_compare_and_swap_8): New function.
6299 (__sync_lock_test_and_test_8): New function.
6300 (__subword_cmpxchg_body): New macro.
6301 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6302 (__atomic_compare_exchange_2): Ditto.
6303 (__sync_subword_cmpxchg): New macro.
6304 (__sync_val_compare_and_swap_1): New function.
6305 (__sync_bool_compare_and_swap_1): New function.
6306 (__sync_val_compare_and_swap_2): New function.
6307 (__sync_bool_compare_and_swap_2): New function.
6308 (__atomic_subword): Rename to ...
6309 (__subword): ... New name.
6310 (__atomic_subword_fetch): Use __subword.
6311 (__sync_subword_fetch): New macro.
6312 (__sync_fetch_and_add_1): New function.
6313 (__sync_fetch_and_sub_1): New function.
6314 (__sync_fetch_and_or_1): New function.
6315 (__sync_fetch_and_and_1): New function.
6316 (__sync_fetch_and_xor_1): New function.
6317 (__sync_fetch_and_nand_1): New function.
6318 (__sync_fetch_and_add_2): New function.
6319 (__sync_fetch_and_sub_2): New function.
6320 (__sync_fetch_and_or_2): New function.
6321 (__sync_fetch_and_and_2): New function.
6322 (__sync_fetch_and_xor_2): New function.
6323 (__sync_fetch_and_nand_2): New function.
6324 (__sync_add_and_fetch_1): New function.
6325 (__sync_sub_and_fetch_1): New function.
6326 (__sync_or_and_fetch_1): New function.
6327 (__sync_and_and_fetch_1): New function.
6328 (__sync_xor_and_fetch_1): New function.
6329 (__sync_nand_and_fetch_1): New function.
6330 (__sync_add_and_fetch_2): New function.
6331 (__sync_sub_and_fetch_2): New function.
6332 (__sync_or_and_fetch_2): New function.
6333 (__sync_and_and_fetch_2): New function.
6334 (__sync_xor_and_fetch_2): New function.
6335 (__sync_nand_and_fetch_2): New function.
6336 (__atomic_subword_lock): Use __subword.
6337 (__sync_subword_lock): New macro.
6338 (__sync_lock_test_and_set_1): New function.
6339 (__sync_lock_test_and_set_2): New function.
6341 2014-01-25 Walter Lee <walt@tilera.com>
6343 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6344 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6345 (__atomic_subword): Ditto.
6347 2014-01-25 Walter Lee <walt@tilera.com>
6349 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6350 a prefix op argument.
6351 (__atomic_nand_fetch_4): Add prefix op.
6352 (__atomic_nand_fetch_8): Ditto.
6354 2014-01-21 Baruch Siach <barch@tkos.co.il>
6356 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6358 2014-01-09 Rong Xu <xur@google.com>
6360 * libgcov-driver.c (this_prg): make it local to save
6362 (gcov_exit_compute_summary): Ditto.
6363 (gcov_exit_merge_gcda): Ditto.
6364 (gcov_exit_merge_summary): Ditto.
6365 (gcov_exit_dump_gcov): Ditto.
6367 2014-01-08 Rong Xu <xur@google.com>
6369 * libgcov-driver.c: Use libgcov.h.
6370 (buffer_fn_data): Use xmalloc instead of malloc.
6371 (gcov_exit_merge_gcda): Ditto.
6372 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6373 * libgcov.h: New common header files for libgcov-*.h.
6374 * libgcov-interface.c: Use libgcov.h
6375 * libgcov-merge.c: Ditto.
6376 * libgcov-profiler.c: Ditto.
6377 * Makefile.in: Add dependence to libgcov.h
6379 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6381 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6382 case of small numerator and finite nonzero result.
6384 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6386 Update copyright years
6388 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6390 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6391 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6392 config/arc/dp-hack.h, config/arc/fp-hack.h,
6393 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6394 config/arc/ieee-754/arc600-dsp/divdf3.S,
6395 config/arc/ieee-754/arc600-dsp/divsf3.S,
6396 config/arc/ieee-754/arc600-dsp/muldf3.S,
6397 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6398 config/arc/ieee-754/arc600-mul64/divdf3.S,
6399 config/arc/ieee-754/arc600-mul64/divsf3.S,
6400 config/arc/ieee-754/arc600-mul64/muldf3.S,
6401 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6402 config/arc/ieee-754/arc600/divsf3.S,
6403 config/arc/ieee-754/arc600/mulsf3.S,
6404 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6405 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6406 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6407 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6408 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6409 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6410 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6411 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6412 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6413 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6414 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6415 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6416 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6417 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6418 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6419 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6420 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6421 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6422 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6423 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6424 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6425 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6426 vtv_start_preinit.c: Use the standard form for the copyright notice.
6428 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6429 Chung-Lin Tang <cltang@codesourcery.com>
6430 Based on patches from Altera Corporation
6432 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6433 * config/nios2/lib2-nios2.h: New file.
6434 * config/nios2/lib2-divmod-hi.c: New file.
6435 * config/nios2/linux-unwind.h: New file.
6436 * config/nios2/lib2-divmod.c: New file.
6437 * config/nios2/linux-atomic.c: New file.
6438 * config/nios2/t-nios2: New file.
6439 * config/nios2/crti.asm: New file.
6440 * config/nios2/t-linux: New file.
6441 * config/nios2/lib2-divtable.c: New file.
6442 * config/nios2/lib2-mul.c: New file.
6443 * config/nios2/tramp.c: New file.
6444 * config/nios2/crtn.asm: New file.
6446 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6448 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6449 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6450 from cpuid.h to check vendor signatures.
6452 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6454 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6455 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6456 (get_amd_cpu): Likewise.
6458 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6460 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6463 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6464 H.J. Lu <hongjiu.lu@intel.com>
6467 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6469 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6470 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6471 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6472 FEATURE_XOP and FEATURE_FMA.
6473 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6475 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6476 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6477 FEATURE_FMA4 and FEATURE_XOP.
6479 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6481 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6482 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6483 (get_intel_cpu): Updated.
6485 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6487 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6489 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6491 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6492 instructions when __SSE_MATH__ is defined.
6494 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6496 * config.host (microblaze-*-rtems*): New.
6498 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6500 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6501 architectures that do not have hardware divide instruction.
6502 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6504 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6506 * longlong.h: Delete (moved to include/).
6508 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6510 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6511 of normal number and qNaN to not raise an inexact exception.
6513 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6515 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6517 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6519 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6520 for correct opcodes on BE.
6522 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6524 * soft-fp/op-4.h: Update from glibc.
6526 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6528 * libgcc2.c (__udivmoddi4): Define new implementation when
6529 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6530 divide instructions.
6532 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6534 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6536 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6538 * config/t-softfp (soft-fp-objects-base): New variable.
6539 (soft-fp-objects): Use it.
6541 2013-11-23 David Edelson <dje.gcc@gmail.com>
6542 Andrew Dixie <andrewd@gentrack.com>
6545 * config/rs6000/aixinitfini.c: New file.
6546 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6547 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6550 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6552 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6554 2013-11-18 Jan Hubicka <jh@suse.cz>
6556 * libgcov-driver.c (run_accounted): Make global level static.
6557 (gcov_exit_merge_summary): Silence warning; do not clear
6559 (gcov_exit): Clear it here.
6561 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6564 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6565 (all_prg, crc32): Remove static vars.
6566 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6568 (gcov_exit_merge_gcda): Add crc32 parameter.
6569 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6570 do not account run if it was already accounted.
6571 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6572 (gcov_exit): Initialize all_prg; update.
6574 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6576 * configure: Regenerate.
6578 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6579 Alan Modra <amodra@gmail.com>
6581 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6582 (frob_update_context): Use it.
6584 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6585 Alan Modra <amodra@gmail.com>
6587 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6588 (trampoline_initial): Provide ELFv2 variant.
6589 (__trampoline_setup): Likewise.
6591 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6592 check for AIX indirect function call sequence if _CALL_ELF == 2.
6594 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6595 Alan Modra <amodra@gmail.com>
6597 * config/rs6000/linux-unwind.h (get_regs): Do not support
6598 old kernel versions if _CALL_ELF == 2.
6599 (frob_update_context): Do not support PLT stub variants only
6600 generated by old linkers if _CALL_ELF == 2.
6602 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6603 Alan Modra <amodra@gmail.com>
6605 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6606 location of CR save area for 64-bit little-endian systems.
6608 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6610 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6612 * config/arm/t-vxworks: Delete.
6614 2013-11-10 Kai Tietz <ktietz@redhat.com>
6616 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6617 Increment load-count on use of LIBGCC_SONAME DLL.
6618 (hmod_libgcc): New static variable to hold handle of
6620 (__gcc_deregister_frame): Decrement load-count of
6623 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6625 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6627 * configure: Regenerate
6629 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6631 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6632 FP_EX_DENORM. Store result to volatile location after SSE division
6633 to close interrupt window. Remove unneeded fwait after x87
6634 division since interrupt window will be closed by emitted fstp.
6635 Rewrite FP_EX_INEXACT handling.
6637 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6639 * soft-fp/README: Update.
6640 * soft-fp/adddf3.c: Update from glibc.
6641 * soft-fp/addsf3.c: Likewise.
6642 * soft-fp/addtf3.c: Likewise.
6643 * soft-fp/divdf3.c: Likewise.
6644 * soft-fp/divsf3.c: Likewise.
6645 * soft-fp/divtf3.c: Likewise.
6646 * soft-fp/double.h: Likewise.
6647 * soft-fp/eqdf2.c: Likewise.
6648 * soft-fp/eqsf2.c: Likewise.
6649 * soft-fp/eqtf2.c: Likewise.
6650 * soft-fp/extenddftf2.c: Likewise.
6651 * soft-fp/extended.h: Likewise.
6652 * soft-fp/extendsfdf2.c: Likewise.
6653 * soft-fp/extendsftf2.c: Likewise.
6654 * soft-fp/extendxftf2.c: Likewise.
6655 * soft-fp/fixdfdi.c: Likewise.
6656 * soft-fp/fixdfsi.c: Likewise.
6657 * soft-fp/fixdfti.c: Likewise.
6658 * soft-fp/fixsfdi.c: Likewise.
6659 * soft-fp/fixsfsi.c: Likewise.
6660 * soft-fp/fixsfti.c: Likewise.
6661 * soft-fp/fixtfdi.c: Likewise.
6662 * soft-fp/fixtfsi.c: Likewise.
6663 * soft-fp/fixtfti.c: Likewise.
6664 * soft-fp/fixunsdfdi.c: Likewise.
6665 * soft-fp/fixunsdfsi.c: Likewise.
6666 * soft-fp/fixunsdfti.c: Likewise.
6667 * soft-fp/fixunssfdi.c: Likewise.
6668 * soft-fp/fixunssfsi.c: Likewise.
6669 * soft-fp/fixunssfti.c: Likewise.
6670 * soft-fp/fixunstfdi.c: Likewise.
6671 * soft-fp/fixunstfsi.c: Likewise.
6672 * soft-fp/fixunstfti.c: Likewise.
6673 * soft-fp/floatdidf.c: Likewise.
6674 * soft-fp/floatdisf.c: Likewise.
6675 * soft-fp/floatditf.c: Likewise.
6676 * soft-fp/floatsidf.c: Likewise.
6677 * soft-fp/floatsisf.c: Likewise.
6678 * soft-fp/floatsitf.c: Likewise.
6679 * soft-fp/floattidf.c: Likewise.
6680 * soft-fp/floattisf.c: Likewise.
6681 * soft-fp/floattitf.c: Likewise.
6682 * soft-fp/floatundidf.c: Likewise.
6683 * soft-fp/floatundisf.c: Likewise.
6684 * soft-fp/floatunditf.c: Likewise.
6685 * soft-fp/floatunsidf.c: Likewise.
6686 * soft-fp/floatunsisf.c: Likewise.
6687 * soft-fp/floatunsitf.c: Likewise.
6688 * soft-fp/floatuntidf.c: Likewise.
6689 * soft-fp/floatuntisf.c: Likewise.
6690 * soft-fp/floatuntitf.c: Likewise.
6691 * soft-fp/gedf2.c: Likewise.
6692 * soft-fp/gesf2.c: Likewise.
6693 * soft-fp/getf2.c: Likewise.
6694 * soft-fp/ledf2.c: Likewise.
6695 * soft-fp/lesf2.c: Likewise.
6696 * soft-fp/letf2.c: Likewise.
6697 * soft-fp/muldf3.c: Likewise.
6698 * soft-fp/mulsf3.c: Likewise.
6699 * soft-fp/multf3.c: Likewise.
6700 * soft-fp/negdf2.c: Likewise.
6701 * soft-fp/negsf2.c: Likewise.
6702 * soft-fp/negtf2.c: Likewise.
6703 * soft-fp/op-1.h: Likewise.
6704 * soft-fp/op-2.h: Likewise.
6705 * soft-fp/op-4.h: Likewise.
6706 * soft-fp/op-8.h: Likewise.
6707 * soft-fp/op-common.h: Likewise.
6708 * soft-fp/quad.h: Likewise.
6709 * soft-fp/single.h: Likewise.
6710 * soft-fp/soft-fp.h: Likewise.
6711 * soft-fp/subdf3.c: Likewise.
6712 * soft-fp/subsf3.c: Likewise.
6713 * soft-fp/subtf3.c: Likewise.
6714 * soft-fp/truncdfsf2.c: Likewise.
6715 * soft-fp/trunctfdf2.c: Likewise.
6716 * soft-fp/trunctfsf2.c: Likewise.
6717 * soft-fp/trunctfxf2.c: Likewise.
6718 * soft-fp/unorddf2.c: Likewise.
6719 * soft-fp/unordsf2.c: Likewise.
6720 * soft-fp/unordtf2.c: Likewise.
6722 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6724 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6725 (_FP_MUL_MEAT_D): Ditto.
6726 (_FP_DIV_MEAT_S): Ditto.
6727 (_FP_DIV_MEAT_D): Ditto.
6728 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6729 t-softfp-sfdf and t-softfp to tmake_file.
6731 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6733 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6734 * config/i386/crtprec.c: Ditto.
6736 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6737 Shiva Chen <shiva0217@gmail.com>
6739 * config.host (nds32*-elf*): Add nds32 target.
6740 * config/nds32 : New directory and files.
6742 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6744 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6745 * config.host (cpu_type) <Setting default>: Add entry for
6747 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6748 <crisv32-*-linux*>: Adjust.
6749 * longlong.h: Wrap the whole CRIS section in a single
6750 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6752 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6754 [__CRIS__] (__umulsidi3): Define.
6755 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6756 * config/cris/sfp-machine.h: New file.
6757 * config/cris/umulsidi3.S: New file.
6758 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6759 * config/cris/arit.c (SIGNMULT): New macro.
6760 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6761 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6762 saving 3 out of originally 33 cycles from the fastest
6763 path, 3 out of 54 from the medium path and one from the longest
6764 path. Improve comments.
6766 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6768 * sync.c: Remove static aliases and define each function directly
6769 under its real name.
6771 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6773 * config.host (hppa*64*-*-linux*): Define extra_parts.
6774 (hppa*-*-linux*): Likewise.
6776 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6778 * config/arc/crtgend.S: Add 2013 to Copyright years.
6779 * config/arc/gmon/atomic.h: Likewise.
6780 * config/arc/gmon/auxreg.h: Likewise.
6781 * config/arc/gmon/sys/gmon_out.h: Likewise.
6782 * config/arc/gmon/sys/gmon.h: Likewise.
6783 * config/arc/gmon/prof-freq.c: Likewise.
6784 * config/arc/gmon/mcount.c: Likewise.
6785 * config/arc/gmon/prof-freq-stub.S: Likewise.
6786 * config/arc/gmon/gmon.c: Likewise.
6787 * config/arc/gmon/machine-gmon.h: Likewise.
6788 * config/arc/gmon/profil.S: Likewise.
6789 * config/arc/gmon/dcache_linesz.S: Likewise.
6790 * config/arc/crtg.S: Likewise.
6791 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6792 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6793 * config/arc/ieee-754/adddf3.S: Likewise.
6794 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6795 * config/arc/ieee-754/fixsfsi.S: Likewise.
6796 * config/arc/ieee-754/gtsf2.S: Likewise.
6797 * config/arc/ieee-754/floatsisf.S: Likewise.
6798 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6799 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6800 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6801 * config/arc/ieee-754/fixdfsi.S: Likewise.
6802 * config/arc/ieee-754/addsf3.S: Likewise.
6803 * config/arc/ieee-754/gesf2.S: Likewise.
6804 * config/arc/ieee-754/floatsidf.S: Likewise.
6805 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6806 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6807 * config/arc/ieee-754/gtdf2.S: Likewise.
6808 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6809 * config/arc/ieee-754/uneqdf2.S: Likewise.
6810 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6811 * config/arc/ieee-754/uneqsf2.S: Likewise.
6812 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6813 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6814 * config/arc/ieee-754/eqdf2.S: Likewise.
6815 * config/arc/ieee-754/ordsf2.S: Likewise.
6816 * config/arc/ieee-754/divsf3.S: Likewise.
6817 * config/arc/ieee-754/divdf3.S: Likewise.
6818 * config/arc/ieee-754/floatunsidf.S: Likewise.
6819 * config/arc/ieee-754/orddf2.S: Likewise.
6820 * config/arc/ieee-754/eqsf2.S: Likewise.
6821 * config/arc/ieee-754/gedf2.S: Likewise.
6822 * config/arc/crtn.S: Likewise.
6823 * config/arc/crti.S: Likewise.
6824 * config/arc/t-arc700-uClibc: Likewise.
6825 * config/arc/asm.h: Likewise.
6826 * config/arc/libgcc-excl.ver: Likewise.
6827 * config/arc/t-arc-newlib: Likewise.
6828 * config/arc/divtab-arc700.c: Likewise.
6829 * config/arc/initfini.c: Likewise.
6830 * config/arc/fp-hack.h: Likewise.
6832 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6833 Diego Novillo <dnovillo@google.com>
6835 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6836 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6837 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6838 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6840 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6841 Brendan Kehoe <brendan@zen.org>
6842 Simon Cook <simon.cook@embecosm.com>
6844 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6845 * config/arc: New directory.
6846 * longlong.h [__arc__] (umul_ppmm): Remove.
6847 [__arc__] (__umulsidi3): Define.
6848 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6849 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6851 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6853 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6855 * config/i386/gthr-win32.h: Likewise.
6857 2013-09-16 DJ Delorie <dj@redhat.com>
6859 * config/rl78/vregs.h: Add G10 register definitions.
6860 * config/rl78/lib2mul.c: Enable for RL78/G10.
6861 * config/rl78/lib2div.c: Likewise.
6862 * config/rl78/lshrsi3.S: Use vregs.h.
6863 * config/rl78/cmpsi2.S: Likewise.
6864 * config/rl78/trampoline.S: Likewise.
6865 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6867 2013-09-14 DJ Delorie <dj@redhat.com>
6868 Nick Clifton <nickc@redhat.com>
6870 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6871 * config/rl78/vregs.h: New.
6872 * config/rl78/signbit.S: New file. Implements signbit function.
6873 * config/rl78/divmodsi.S: New.
6874 * config/rl78/divmodhi.S: New.
6875 * config/rl78/divmodqi.S: New.
6876 * config/rl78/t-rl78: Build them here...
6877 * config/rl78/lib2div.c: ...but not here.
6879 2013-09-12 DJ Delorie <dj@redhat.com>
6881 * config.host (msp*-*-elf): New.
6882 * config/msp430/: New port.
6884 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6886 PR gcov-profile/58127
6887 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6888 __thread var for emulated TLS.
6889 (__gcov_indirect_call_counters): Likewise.
6891 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6892 Catherine Moore <clm@codesourcery.com>
6893 Richard Sandiford <rdsandiford@googlemail.com>
6895 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6896 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6897 (CALL_STUB_NO_RET): Likewise.
6898 (CALL_STUB_RET): Likewise.
6899 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6900 __mips16_ret call/return stub symbols.
6901 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6904 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6906 * config.host <mips*-*-linux*>: Remove a stray comment.
6908 2013-08-10 Jan Hubicka <jh@suse.cz>
6910 Work around binutils PR14342
6911 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6912 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6913 (L_gcov_indirect_call_profiler_v2): New.
6915 2013-08-06 Jan Hubicka <jh@suse.cz>
6917 * libgcov.c (__gcov_indirect_call_callee,
6918 __gcov_indirect_call_counters): New global vars.
6919 (__gcov_indirect_call_profiler): replace by ...
6920 (__gcov_indirect_call_profiler_v2) ... this one.
6922 2013-08-06 Caroline Tice <cmtice@google.com>
6924 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6925 vtv_start_preinit.o and vtv_end_preinit.o.
6926 * configure.ac: Add code to check/set enable_vtable_verify.
6927 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6929 * vtv_start_preinit.c: New file.
6930 * vtv_end_preinit.c: New file.
6931 * vtv_start.c: New file.
6932 * vtv_end.c: New file.
6933 * configure: Regenerated.
6935 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6937 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6938 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6939 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6940 GPL-3.0-with-GCC-exception.
6942 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6944 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6947 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6949 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6950 mapping for FPRs when creating the fallback framestate.
6952 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6955 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6956 (__round_s2_const, __round_u2_const)
6957 (__round_s4_const, __round_u4_const, __round_x8):
6958 Saturate result if addition result cannot be represented.
6960 2013-07-15 Matthias Klose <doko@ubuntu.com>
6962 * libgcc2.c: Don't include <limits.h>.
6964 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6966 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6968 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6971 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6973 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6976 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6978 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6979 instead of table lookups.
6980 (__popcountDI2): Likewise.
6982 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6984 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6987 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6990 * soft-fp/adddf3.c: Update from glibc.
6991 * soft-fp/addsf3.c: Likewise.
6992 * soft-fp/addtf3.c: Likewise.
6993 * soft-fp/divdf3.c: Likewise.
6994 * soft-fp/divsf3.c: Likewise.
6995 * soft-fp/divtf3.c: Likewise.
6996 * soft-fp/double.h: Likewise.
6997 * soft-fp/eqdf2.c: Likewise.
6998 * soft-fp/eqsf2.c: Likewise.
6999 * soft-fp/eqtf2.c: Likewise.
7000 * soft-fp/extenddftf2.c: Likewise.
7001 * soft-fp/extended.h: Likewise.
7002 * soft-fp/extendsfdf2.c: Likewise.
7003 * soft-fp/extendsftf2.c: Likewise.
7004 * soft-fp/fixdfdi.c: Likewise.
7005 * soft-fp/fixdfsi.c: Likewise.
7006 * soft-fp/fixsfdi.c: Likewise.
7007 * soft-fp/fixsfsi.c: Likewise.
7008 * soft-fp/fixtfdi.c: Likewise.
7009 * soft-fp/fixtfsi.c: Likewise.
7010 * soft-fp/fixunsdfdi.c: Likewise.
7011 * soft-fp/fixunsdfsi.c: Likewise.
7012 * soft-fp/fixunssfdi.c: Likewise.
7013 * soft-fp/fixunssfsi.c: Likewise.
7014 * soft-fp/fixunstfdi.c: Likewise.
7015 * soft-fp/fixunstfsi.c: Likewise.
7016 * soft-fp/floatdidf.c: Likewise.
7017 * soft-fp/floatdisf.c: Likewise.
7018 * soft-fp/floatditf.c: Likewise.
7019 * soft-fp/floatsidf.c: Likewise.
7020 * soft-fp/floatsisf.c: Likewise.
7021 * soft-fp/floatsitf.c: Likewise.
7022 * soft-fp/floatundidf.c: Likewise.
7023 * soft-fp/floatundisf.c: Likewise.
7024 * soft-fp/floatunditf.c: Likewise.
7025 * soft-fp/floatunsidf.c: Likewise.
7026 * soft-fp/floatunsisf.c: Likewise.
7027 * soft-fp/floatunsitf.c: Likewise.
7028 * soft-fp/gedf2.c: Likewise.
7029 * soft-fp/gesf2.c: Likewise.
7030 * soft-fp/getf2.c: Likewise.
7031 * soft-fp/ledf2.c: Likewise.
7032 * soft-fp/lesf2.c: Likewise.
7033 * soft-fp/letf2.c: Likewise.
7034 * soft-fp/muldf3.c: Likewise.
7035 * soft-fp/mulsf3.c: Likewise.
7036 * soft-fp/multf3.c: Likewise.
7037 * soft-fp/negdf2.c: Likewise.
7038 * soft-fp/negsf2.c: Likewise.
7039 * soft-fp/negtf2.c: Likewise.
7040 * soft-fp/op-1.h: Likewise.
7041 * soft-fp/op-2.h: Likewise.
7042 * soft-fp/op-4.h: Likewise.
7043 * soft-fp/op-8.h: Likewise.
7044 * soft-fp/op-common.h: Likewise.
7045 * soft-fp/quad.h: Likewise.
7046 * soft-fp/single.h: Likewise.
7047 * soft-fp/soft-fp.h: Likewise.
7048 * soft-fp/subdf3.c: Likewise.
7049 * soft-fp/subsf3.c: Likewise.
7050 * soft-fp/subtf3.c: Likewise.
7051 * soft-fp/truncdfsf2.c: Likewise.
7052 * soft-fp/trunctfdf2.c: Likewise.
7053 * soft-fp/trunctfsf2.c: Likewise.
7054 * soft-fp/unorddf2.c: Likewise.
7055 * soft-fp/unordsf2.c: Likewise.
7056 * soft-fp/unordtf2.c: Likewise.
7057 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7058 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7059 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7060 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7061 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7062 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7063 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7064 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7065 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7066 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7067 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7068 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7070 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7072 * config/mips/lib2funcs.c: New file.
7073 * config/mips/t-mips (LIB2ADD_ST): Add it.
7075 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7078 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7079 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7081 2013-06-08 Walter Lee <walt@tilera.com>
7083 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7084 Replace int64_t with long long. Add __extension__ where
7086 * config/tilepro/atomic.c: Include config.h.
7088 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7090 * config.host (arm-wrs-vxworks): Configure with other soft float.
7092 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7094 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7095 (mips64r5900el-*-elf*): New configurations.
7097 2013-06-04 Alan Modra <amodra@gmail.com>
7099 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7101 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7103 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7105 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7107 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7108 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7109 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7111 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7113 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7114 (powerpc-wrs-vxworks): Likewise.
7116 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7118 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7119 signal frames as well.
7120 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7121 STACK_BIAS to the CFA offset.
7123 2013-05-17 Richard Henderson <rth@redhat.com>
7126 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7127 (execute_cfa_program): Use it when storing to fs->regs.
7129 2013-05-08 Kai Tietz <ktietz@redhat.com>
7131 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7132 (__deregister_frame_info): Likewise.
7134 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7136 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7139 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7141 2013-04-25 Alan Modra <amodra@gmail.com>
7143 * config.host: Match little-endian powerpc-linux.
7145 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7147 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7148 as 'unsigned long long' instead of 'unsigned long'.
7149 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7152 2013-04-10 Julian Brown <julian@codesourcery.com>
7154 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7155 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7156 unsigned char/unsigned short.
7157 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7159 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7162 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7164 2013-04-04 Meador Inge <meadori@codesourcery.com>
7166 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7167 computing the location of the link register.
7168 (aeabi_uldivmod): Ditto.
7170 2013-03-27 Kai Tietz <ktietz@redhat.com>
7172 * config.host: Add support for cygwin x64 target.
7173 * configure: Regenerated.
7175 2013-03-26 Walter Lee <walt@tilera.com>
7177 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7178 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7180 2013-03-25 Kai Tietz <ktietz@redhat.com>
7182 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7184 2013-03-20 Robert Mason <rbmj@verizon.net>
7186 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7187 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7188 (__gthread_leave_tsd_dtor_context): Add prototypes.
7189 (tls_delete_hook): Update.
7191 2013-03-20 Catherine Moore <clm@codesourcery.com>
7192 Joseph Myers <joseph@codesourcery.com>
7193 Chao-ying Fu <fu@mips.com>
7195 * config/mips/mips16.S: Don't build for microMIPS.
7196 * config/mips/linux-unwind.h: Handle microMIPS frame.
7197 * config/mips/crtn.S (fini, init): New labels.
7199 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7201 PR tree-optimization/53265
7202 * unwind-dw2.c (execute_cfa_program): Avoid
7203 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7204 on targets with DWARF_FRAME_REGISTERS < 32.
7206 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7209 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7210 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7212 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7214 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7215 sandybridge processors.
7217 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7220 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7223 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7225 * config/microblaze/crti.S: Setup stack protection at entry
7227 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7229 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7230 (__rotldi3): Shift bytewise if applicable.
7232 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7234 * config/aarch64/sync-cache.c
7235 (__aarch64_sync_cache_range): Silence warnings.
7237 2013-02-25 Catherine Moore <clm@codesourcery.com>
7240 2013-02-24 Catherine Moore <clm@codesourcery.com>
7241 Joseph Myers <joseph@codesourcery.com>
7242 Chao-ying Fu <fu@mips.com>
7244 * config/mips/mips16.S: Don't build for microMIPS.
7245 * config/mips/linux-unwind.h: Handle microMIPS frame.
7246 * config/mips/crtn.S (fini, init): New labels.
7248 2013-02-24 Catherine Moore <clm@codesourcery.com>
7249 Joseph Myers <joseph@codesourcery.com>
7250 Chao-ying Fu <fu@mips.com>
7252 * config/mips/mips16.S: Don't build for microMIPS.
7253 * config/mips/linux-unwind.h: Handle microMIPS frame.
7254 * config/mips/crtn.S (fini, init): New labels.
7256 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7257 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7260 2013-02-16 Alan Modra <amodra@gmail.com>
7263 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7264 (ppc_fallback_frame_state): Always set up save locations for fp
7265 and altivec. Don't bother with non-callee-saved regs, r0-r13
7266 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7268 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7271 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7273 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7274 _ssmulha3, _usmulusa3, _ssmulsa3.
7275 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7276 (__muldi3): XCALL __muldi3_6 instead of rcall.
7277 (__umulsidi3, __mulsidi3): New functions.
7278 (do_prologue_saves, do_epilogue_restores): New .macros.
7279 (__divdi3_moddi3): Use them.
7280 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7281 (__usmulusa3, __ssmulsa3): New functions.
7283 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7284 Jack Howarth <howarth@bromo.med.uc.edu>
7285 Patrick Marlier <patrick.marlier@gmail.com>
7288 * config/darwin-crt-tm.c: Remove dummy functions hack.
7290 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7293 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7294 * config/avr/lib2-object.mk: New iterator to build objects from it.
7295 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7297 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7298 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7299 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7300 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7301 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7302 * config/avr/lib1funcs-fixed.S: Implement them.
7304 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7306 Update copyright years.
7308 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7311 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7312 Add crtcxa to extra_parts.
7313 * config/rs6000/exit.h: New file.
7314 * config/rs6000/cxa_atexit.c: New file.
7315 * config/rs6000/cxa_finalize.c: New file.
7316 * config/rs6000/crtcxa.c: New file.
7317 * config/rs6000/t-aix-cxa: New file.
7318 * config/rs6000/libgcc-aix-cxa.ver: New file.
7320 2013-01-31 Nick Clifton <nickc@redhat.com>
7322 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7325 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7328 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7329 _mulQQ, _mulHQ, _mulHA, _mulSA,
7330 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7331 _divQQ, _divHQ, _divHA, _divSA,
7332 _divUQQ, _divUHQ, _divUHA, _divUSA.
7334 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7336 * config.host(microblaze*-linux*): tmake_file: Remove
7337 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7338 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7339 to exclude functions from being built with libgcc.c and use
7340 the microblaze assembly.
7342 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7344 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7347 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7349 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7350 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7351 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7352 alignment operation.
7354 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7356 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7357 loop start address for cache clearing.
7359 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7361 * config/avr/lib1funcs.S: Remove trailing blanks.
7362 * config/avr/lib1funcs-fixed.S: Ditto.
7364 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7366 * config/avr/avr-lib.h: Add GPL copyright notice.
7368 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7370 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7371 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7372 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7373 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7375 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7377 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7378 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7380 2013-01-04 Nick Clifton <nickc@redhat.com>
7382 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7383 the CALLT instruction is supported.
7385 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7387 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7388 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7390 2012-12-13 John Tytgat <John@bass-software.com>
7392 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7395 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7398 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7399 undefined signed overflows.
7401 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7404 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7406 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7408 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7409 (FP_TRAPPING_EXCEPTIONS): Define.
7410 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7411 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7413 2012-12-04 Richard Henderson <rth@redhat.com>
7416 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7418 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7420 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7421 (FP_EX_SHIFT): Define.
7422 (FP_TRAPPING_EXCEPTIONS): Define.
7424 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7426 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7427 (FP_ROUNDMODE): Use FP_RND_MASK.
7428 * config/aarch64/sfp-exceptions.c: New.
7429 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7430 Use __sfp_handle_exceptions.
7432 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7434 * config.host: (arm*-*-freebsd*): Remove.
7435 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7436 (arm*-*-elf*): Remove.
7437 (arm*-*-wince-pe*): Remove.
7438 * arm/unwind-arm.c (struct fpa_reg): Delete.
7439 (struct fpa_regs): Delete.
7440 (phase1_vrs): Remove fpa element.
7441 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7442 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7443 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7444 * ieee754-sf.S (floatundisf): Remove FPA support.
7445 (floatdisf): Likewise.
7446 * ieee75f-df.S (floatundidf): Likewise.
7447 (floatdidf): Likewise.
7449 2012-11-29 Kai Tietz <ktietz@redhat.com>
7452 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7453 * unwind-generic.h: Likewise.
7454 * unwind-seh.c: Likewise.
7456 2012-11-28 Richard Henderson <rth@redhat.com>
7459 * emutls.c (__emutls_get_address): Avoid race condition between
7460 obj->loc.offset read and emutls_key initialization.
7462 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7464 Adjust decimal point of signed accum mode to GCC default.
7467 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7469 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7470 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7471 (__mulha3, __mulsa3)
7472 (__divqq3, __divha3, __divsa3): Adjust to new position of
7473 decimal point of signed accum types.
7475 (__mulusa3_round): New function.
7476 (__mulusa3): Use it.
7477 (__divqq_helper): New function.
7478 (__udivuqq3): Use it.
7480 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7483 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7485 2012-11-18 Teresa Johnson <tejohnson@google.com>
7488 * libgcov.c (gcov_exit): Remove merged program summary
7489 comparison unless !GCOV_LOCKED.
7491 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7493 * soft-fp: Updated from glibc upstream.
7495 2012-11-06 Ian Lance Taylor <iant@google.com>
7497 * generic-morestack.c (__generic_morestack): Align the returned
7498 stack pointer to a 32 byte boundary.
7499 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7500 increment the return address until we have decided that we don't
7501 have a varargs function.
7502 (__morestack) [32-bit]: Align stack correctly when calling C
7504 (__morestack) [64-bit]: Likewise.
7506 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7508 * configure: Regenerate.
7510 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7513 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7514 * config/i386/sfp-machine.h: Guard exception handling
7515 code with _SOFT_FLOAT.
7516 * config/i386/32/sfp-machine.h: Guard rounding handling
7517 code with _SOFT_FLOAT.
7518 * config/i386/64/sfp-machine.h: Ditto.
7520 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7522 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7525 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7527 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7528 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7529 when appropriate. Correct structure element types.
7530 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7531 -minline-all-stringops from compile flags.
7533 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7535 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7537 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7539 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7541 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7543 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7546 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7547 Jim MacArthur <jim.macarthur@arm.com>
7548 Marcus Shawcroft <marcus.shawcroft@arm.com>
7549 Nigel Stephens <nigel.stephens@arm.com>
7550 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7551 Richard Earnshaw <rearnsha@arm.com>
7552 Sofiane Naci <sofiane.naci@arm.com>
7553 Stephen Thomas <stephen.thomas@arm.com>
7554 Tejas Belagod <tejas.belagod@arm.com>
7555 Yufeng Zhang <yufeng.zhang@arm.com>
7557 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7558 * config/aarch64/crti.S: New file.
7559 * config/aarch64/crtn.S: New file.
7560 * config/aarch64/linux-unwind.h: New file.
7561 * config/aarch64/sfp-machine.h: New file.
7562 * config/aarch64/sync-cache.c: New file.
7563 * config/aarch64/t-aarch64: New file.
7564 * config/aarch64/t-softfp: New file.
7566 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7568 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7569 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7570 no-longer-needed LDBU insns.
7572 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7575 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7576 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7578 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7580 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7582 2012-10-15 Matthias Klose <doko@ubuntu.com>
7584 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7586 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7588 * configure: Regenerate.
7589 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7591 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7593 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7594 instructions for 64bit targets only.
7596 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7598 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7599 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7600 * config/i386/32/sfp-machine.h: ... here.
7601 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7602 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7605 2012-10-07 Matthias Klose <doko@ubuntu.com>
7607 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7609 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7611 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7613 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7614 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7615 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7618 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7621 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7622 Fix parameter names.
7624 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7627 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7628 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7629 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7631 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7634 * config/sh/linux-atomic.S: Delete.
7635 * config/sh/linux-atomic.c: New.
7636 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7637 linux-atomic.c. Add cflags to disable warnings.
7639 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7642 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7644 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7645 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7646 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7647 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7648 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7650 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7652 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7654 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7655 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7657 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7659 * config.host (hppa-*-openbsd*): New target.
7660 * config/pa/t-openbsd: New file.
7662 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7665 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7666 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7667 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7668 (__divsa3): Use __negsi2 to negate r_quoL.
7669 * config/avr/lib1funcs.S (FALIAS): New macro.
7670 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7671 (__negsi2): ...this new function.
7672 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7673 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7674 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7675 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7676 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7677 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7679 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7682 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7683 (lshrsi3): Reimplement as lshrsi3_r0.
7685 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7688 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7691 2012-09-07 Teresa Johnson <tejohnson@google.com>
7693 PR gcov-profile/54487
7694 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7697 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7700 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7701 not configured --with-avrlibc=no.
7702 * config/avr/t-avrlibc: New file.
7703 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7704 (DPBIT_FUNCS): Ditto.
7705 (TPBIT_FUNCS): Ditto.
7707 2012-09-04 Teresa Johnson <tejohnson@google.com>
7709 * libgcov.c (struct gcov_summary_buffer): New structure.
7710 (gcov_histogram_insert): New function.
7711 (gcov_compute_histogram): Ditto.
7712 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7713 histograms during summary merging.
7715 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7717 * config.host (x86_64-*-openbsd*): New target.
7719 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7721 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7724 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7727 * config/avr/t-avr (conv_X): Rename to func_X.
7729 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7732 * config/avr/lib1funcs-fixed.S: New file.
7733 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7734 after they are used.
7735 (neg2, neg4): New macros.
7736 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7737 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7738 (__umulhisi3): Speed up MUL variant if there is enough flash.
7739 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7741 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7742 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7743 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7744 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7745 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7746 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7747 (LIB2FUNCS_EXCLUDE): Add supported functions.
7749 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7751 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7752 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7754 * fixed-obj.mk: Only expand dependency if $o is not in
7757 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7759 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7761 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7763 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7764 depend on --enable-shared.
7765 ($(lib1asmfuncs-o)): Use %.vis files independent of
7767 * static-object.mk ($(base)$(objext), $(base).vis)
7768 ($(base)_s$(objext)): Use same rules for visibility handling as in
7771 2012-08-21 Ian Lance Taylor <iant@google.com>
7773 * config/i386/morestack.S (__morestack_non_split): Increase amount
7774 of space allocated for non-split code stack.
7776 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7778 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7779 even if inhibit_libc.
7781 2012-08-17 Julian Brown <julian@codesourcery.com>
7783 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7784 -fexceptions -fnon-call-exceptions if not defined.
7785 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7786 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7788 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7790 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7793 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7795 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7796 rs6000/t-slibgcc-aix.
7798 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7800 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7802 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7804 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7806 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7809 * Makefile.in (version): Replace top_srcdir with srcdir.
7811 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7813 * Makefile.in (version): set to BASE-VER file from gcc directory.
7815 2012-08-01 Nick Clifton <nickc@redhat.com>
7817 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7818 Implements __clrsb for an HImode argument.
7820 2012-07-31 Nick Clifton <nickc@redhat.com>
7822 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7823 Implements __clrsb for an HImode argument.
7824 * config/stormy16/clrsbhi2.c: New file:
7825 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7827 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7829 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7831 2012-07-19 Tristan Gingold <gingold@adacore.com>
7832 Richard Henderson <rth@redhat.com>
7834 * unwind-seh.c: New file.
7835 * unwind-generic.h: Include windows.h for SEH.
7836 (_Unwind_Exception): Use 6 private fields for SEH.
7837 (_GCC_specific_handler): Declare.
7838 * unwind-c.c (__gcc_personality_seh0): New function.
7840 * config/i386/libgcc-cygming.ver: New file.
7841 * config/i386/t-seh-eh: New file.
7842 * config.host (x86_64-*-mingw*): Default to seh.
7844 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7846 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7848 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7850 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7851 __builtin_expect when checking for exceptions.
7852 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7854 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7856 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7857 function declaration.
7858 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7860 * config/ia64/sfp-exceptions.c: New.
7861 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7863 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7865 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7866 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7867 * config/i386/64/sfp-machine: ... (delete here) ...
7868 * config/i386/sfp-machine.h: ... to here.
7869 (FP_EX_MASK): Remove.
7871 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7873 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7875 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7876 * config/i386/libgcc-sol2.ver: Ditto.
7877 * config/i386/libgcc-glibc.ver: Ditto.
7879 2012-06-11 Roland McGrath <mcgrathr@google.com>
7881 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7882 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7885 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7887 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7888 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7889 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7890 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7891 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7892 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7893 * config/i386/64/sfp-machine: ... (delete here) ...
7894 * config/i386/sfp-machine.h: ... to here.
7896 (__sfp_handle_exceptions): New function declaration.
7897 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7898 * config/i386/sfp-exceptions.c: New.
7899 * config/i386/t-softfp: New.
7900 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7901 i386/t-softfp to tmake_file.
7903 2012-06-03 David S. Miller <davem@davemloft.net>
7905 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7908 2012-05-31 David S. Miller <davem@davemloft.net>
7910 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7911 multiply and divide instructions on 32-bit when V9.
7912 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7914 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7916 * config/arm/ieee754-df.S: Fix typos.
7917 * config/arm/ieee754-sf.S: Fix typos.
7918 * config/c6x/libunwind.S: Fix typos.
7919 * config/epiphany/udivsi3-float.c: Fix typos.
7920 * config/microblaze/muldi3_hard.S: Fix typos.
7921 * config/picochip/adddi3.S: Fix typos.
7922 * config/picochip/ashlsi3.S: Fix typos.
7923 * config/picochip/ashrsi3.S: Fix typos.
7924 * config/picochip/clzsi2.S: Fix typos.
7925 * config/picochip/cmpsi2.S: Fix typos.
7926 * config/picochip/divmod15.S: Fix typos.
7927 * config/picochip/divmodhi4.S: Fix typos.
7928 * config/picochip/divmodsi4.S: Fix typos.
7929 * config/picochip/longjmp.S: Fix typos.
7930 * config/picochip/lshrsi3.S: Fix typos.
7931 * config/picochip/parityhi2.S: Fix typos.
7932 * config/picochip/popcounthi2.S: Fix typos.
7933 * config/picochip/setjmp.S: Fix typos.
7934 * config/picochip/subdi3.S: Fix typos.
7935 * config/picochip/ucmpsi2.S: Fix typos.
7936 * config/picochip/udivmodhi4.S: Fix typos.
7937 * config/picochip/udivmodsi4.S: Fix typos.
7938 * config/spu/divv2df3.c: Fix typos.
7939 * config/spu/mfc_multi_tag_release.c: Fix typos.
7940 * config/spu/mfc_tag_release.c: Fix typos.
7941 * configure.ac: Fix typos.
7942 * configure: Regenerate.
7944 2012-05-25 Ian Lance Taylor <iant@google.com>
7946 * config/i386/morestack.S (__morestack_non_split): Check whether
7947 caller is varargs and needs %bp to hold the stack frame on return.
7949 2012-05-25 Olivier Hainque <hainque@adacore.com>
7951 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7952 sequence in the non pic case on VxWorks.
7954 2012-05-24 Olivier Hainque <hainque@adacore.com>
7956 * Makefile.in: Move dependency on install-unwind_h from
7957 "install-leaf" to "install".
7959 2012-05-24 Olivier Hainque <hainque@adacore.com>
7961 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7962 Use a separate command for stamp removals.
7964 2012-05-21 Andrew Pinski <apinski@cavium.com>
7967 * configure.ac: Define the default includes to being none.
7968 * configure: Regenerate.
7970 2012-05-16 Olivier Hainque <hainque@adacore.com>
7972 * Makefile.in (install-unwind_h): Rename into ...
7973 (install-unwind_h-forbuild): New target.
7974 (all): Use it instead of the former install-unwind_h.
7975 (install-unwind_h): Reinstate, copy to user install destination
7976 for include files, not to the internal gcc object directory one.
7977 (install-leaf): Depend on it.
7979 2012-05-15 Olivier Hainque <hainque@adacore.com>
7981 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7982 register numbers. LR_REGNO replaces R_LR.
7983 (ucontext_for): New, helper for ...
7984 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7986 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7988 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7990 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7991 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7992 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7994 (i[34567]86-*-*, x86_64-*-*): ... here.
7996 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7997 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7999 * config/i386/i386-cpuinfo.c: Rename to ...
8000 * config/i386/cpuinfo.c: ... this.
8001 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8003 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8004 (libgcc_cv_init_priority): New test.
8005 * configure: Regenerate.
8006 * config.in: New file.
8007 * Makefile.in (clean): Rename config.h to auto-target.h.
8008 (config.h): Likewise.
8009 (stamp-h): Likewise.
8011 * config/i386/cpuinfo.c (auto-target.h): Include.
8012 (CONSTRUCTOR_PRIORITY): Define.
8013 (__cpu_indicator_init): Use it.
8015 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8017 * longlong.h: Use a URL instead of an FSF postal address.
8018 Replace spaces with tab.
8020 2012-05-08 Teresa Johnson <tejohnson@google.com>
8022 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8023 (__gcov_dump): Ditto.
8024 (gcov_dump_complete): New global variable.
8025 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8026 (__gcov_flush): Outline functionality now in gcov_clear.
8027 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8029 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8031 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8032 (mips*-*-linux*): Include mips/t-tpbit when long double is
8035 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8037 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8038 (get_available_features): New argument. Check for AVX2.
8039 (__cpu_indicator_init): Modify call to get_available_features.
8041 2012-04-25 Alan Modra <amodra@gmail.com>
8043 * config/rs6000/crtsavevr.S: New file.
8044 * config/rs6000/crtrestvr.S: New file.
8045 * config/rs6000/t-savresfgpr: Build the above.
8046 * config/rs6000/t-netbsd: Likewise.
8048 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8050 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8052 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8054 * libgcc/config/i386/i386-cpuinfo.c: New file.
8055 * libgcc/config/i386/t-cpuinfo: New file.
8056 * libgcc/config.host: Include t-cpuinfo.
8057 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8059 2012-04-24 Chao-ying Fu <fu@mips.com>
8061 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8063 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8065 struct siginfo vs. siginfo_t
8067 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8068 siginfo_t instead of struct siginfo.
8069 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8070 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8071 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8072 (ia64_handle_unwabi): Likewise.
8073 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8074 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8075 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8076 (sh_fallback_frame_state): Likewise.
8077 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8078 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8080 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8082 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8085 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8087 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8088 if it hasn't been previously saved.
8090 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8092 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8095 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8098 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8099 instead of __AVR_HAVE_8BIT_SP__.
8101 2012-03-26 Tristan Gingold <gingold@adacore.com>
8103 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8104 (unw_table_entry): Use unw_word instead of unsigned long.
8105 (_Unwind_FindTableEntry): Likewise.
8106 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8107 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8108 (_Unwind_FindTableEntry): Likewise.
8109 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8110 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8111 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8112 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8113 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8114 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8115 (uw_init_context_1, uw_install_context): Likewise.
8116 (unw_word): Move to unwind-ia64.h
8118 2012-03-26 Tristan Gingold <gingold@adacore.com>
8120 * config/vms/vms-ucrt0.c: Update copyright years.
8122 (___gcc_main_flags): Declare.
8123 (__main): Check flags to remap argv and exit code.
8124 * config.host (*-*-*vms*): Adjust extra_parts.
8125 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8128 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8130 * arm/lib1funcs.asm (ctzsi2): New function.
8131 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8132 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8133 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8134 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8135 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8136 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8138 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8140 * config.host: Add bits to support powerpc64-*-freebsd*.
8141 * config/rs6000/freebsd-unwind.h: New file.
8142 * config/rs6000/t-freebsd64: New file.
8144 2012-03-20 Richard Guenther <rguenther@suse.de>
8146 PR gcov-profile/52627
8147 * libgcov.c (init_mx): Fix mutex name.
8149 2012-03-16 Tristan Gingold <gingold@adacore.com>
8151 * config/ia64/vms-unwind.h: Remove ulong (and replace
8152 it by unw_reg where used). Define unw_reg with __int64.
8154 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8156 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8158 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8160 (sparc_is_sighandler): Likewise.
8162 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8164 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8167 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8169 * config/arm/crtn.S: Fix typo.
8171 2012-03-13 Richard Guenther <rguenther@suse.de>
8173 * libgcov.c: Remove stdio.h include and NULL un-define.
8175 2012-03-13 Richard Guenther <rguenther@suse.de>
8178 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8180 2012-03-13 Richard Guenther <rguenther@suse.de>
8182 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8184 2012-03-13 Richard Guenther <rguenther@suse.de>
8186 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8187 and __gthread_mutex_init_function definitions.
8189 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8191 * config.host (mips*-*-openbsd*): Remove.
8193 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8195 * config.host: Remove alpha*-dec-osf5.1* handling.
8196 * config/alpha/gthr-posix.c: Remove.
8197 * config/alpha/libgcc-osf5.ver: Remove.
8198 * config/alpha/osf5-unwind.h: Remove.
8199 * config/alpha/t-osf-pthread: Remove.
8200 * config/alpha/t-slibgcc-osf: Remove.
8201 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8202 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8203 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8204 * mkmap-flat.awk: Remove osf_export handling.
8206 2012-03-12 Richard Guenther <rguenther@suse.de>
8208 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8209 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8210 (__gthread_mutex_init_function): New function.
8211 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8214 * libgcov.c: Include gthr.h.
8215 (__gcov_flush_mx): New global variable.
8216 (init_mx, init_mx_once): New functions.
8217 (__gcov_flush): Protect self with a mutex.
8218 (__gcov_fork): Re-initialize mutex after forking.
8219 * unwind-dw2-fde.c: Change condition under which to use
8220 __GTHREAD_MUTEX_INIT_FUNCTION.
8222 2012-03-12 Tristan Gingold <gingold@adacore.com>
8224 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8225 * config/ia64/t-vms: Likewise.
8227 2012-03-11 Michael Hope <michael.hope@linaro.org>
8229 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8232 2012-03-07 Walter Lee <walt@tilera.com>
8234 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8236 (atomic_xor): Rename and move definition to
8237 config/tilepro/atomic.h.
8238 (atomic_nand): Ditto.
8239 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8241 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8242 (arch_atomic_nand): Ditto.
8244 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8247 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8249 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8252 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8255 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8259 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8260 if RAMPZ affects reading from RAM.
8261 (__tablejump_elpm__): Ditto.
8263 (__movmemx_hi): Ditto.
8264 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8265 (__do_global_dtors): Ditto.
8266 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8267 (__movmemx_hi): Ditto.
8269 2012-03-05 Richard Henderson <rth@redhat.com>
8271 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8272 [ARM] (count_trailing_zeros): Use the builtin.
8274 2012-03-01 Kai Tietz <ktietz@redhat.com>
8276 * soft-fp: Imported from glibc upstream.
8278 2012-02-28 Kai Tietz <ktietz@redhat.com>
8280 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8281 for mingw-targets as attribute gcc_struct.
8283 2012-02-28 Ian Lance Taylor <iant@google.com>
8285 * generic-morestack.c (__splitstack_releasecontext): Correct call
8286 to __morestack_release_segments.
8288 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8291 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8292 for __linux__ when removing signals from __morestack_fullmask.
8294 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8297 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8299 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8301 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8302 instead of HAVE_INITFINI_ARRAY.
8303 * config/ia64/crtend.S: Likewise.
8305 2012-02-20 Kai Tietz <ktietz@redhat.com>
8308 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8310 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8311 to w32-unwind.h header.
8313 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8315 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8316 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8317 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8318 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8320 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8322 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8324 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8327 * config/darwin-crt-tm.c: Correct typo.
8329 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8330 Patrick Marlier <patrick.marlier@gmail.com>
8333 * config/darwin-crt-tm.c: Generate dummy functions.
8335 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8336 Patrick Marlier <patrick.marlier@gmail.com>
8339 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8340 (__doTMRegistrations): Call it.
8341 (__doTMdeRegistrations): Likewise.
8343 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8344 Anatoly Sokolov <aesok@post.ru>
8345 Eric Weddington <eric.weddington@atmel.com>
8348 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8349 (__epilogue_restores__): Ditto.
8351 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8355 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8356 Solaris 11 and slightly reformat.
8357 (sparc_is_sighandler): Likewise.
8359 2012-02-14 Walter Lee <walt@tilera.com>
8361 * config.host: Handle tilegx and tilepro.
8362 * config/tilegx/sfp-machine.h: New file.
8363 * config/tilegx/sfp-machine32.h: New file.
8364 * config/tilegx/sfp-machine64.h: New file.
8365 * config/tilegx/t-crtstuff: New file.
8366 * config/tilegx/t-softfp: New file.
8367 * config/tilegx/t-tilegx: New file.
8368 * config/tilepro/atomic.c: New file.
8369 * config/tilepro/atomic.h: New file.
8370 * config/tilepro/linux-unwind.h: New file.
8371 * config/tilepro/sfp-machine.h: New file.
8372 * config/tilepro/softdivide.c: New file.
8373 * config/tilepro/softmpy.S: New file.
8374 * config/tilepro/t-crtstuff: New file.
8375 * config/tilepro/t-tilepro: New file.
8377 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8381 * gthr-posix.h: Allow static initializer macros to be disabled.
8382 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8384 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8386 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8387 Add t-slibgcc-libgcc to tmake_file.
8388 * config/mips/libgcc-mips16.ver: Revert previous patch.
8389 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8391 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8392 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8394 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8395 * config/cr16/crti.S: New file.
8396 * config/cr16/crtlibid.S: New file.
8397 * config/cr16/crtn.S: New file.
8398 * config/cr16/lib1funcs.S: New file.
8399 * config/cr16/t-cr16: New file.
8400 * config/cr16/t-crtlibid: New file.
8401 * config/cr16/unwind-dw2.h: New file.
8402 * config/cr16/unwind-cr16.c: New file.
8403 * config/cr16/divmodhi3.c: New file.
8405 2012-01-25 Alan Modra <amodra@gmail.com>
8407 * config/rs6000/t-linux64: Delete. Move..
8408 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8409 * config/rs6000/t-linux: ..and libgcc flags to here.
8411 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8413 * config.host (i[34567]86-*-interix3*):
8414 Change triplet to i[34567]86-*-interix[3-9]*.
8415 * configure: Regenerate.
8417 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8418 Richard Sandiford <rdsandiford@googlemail.com>
8420 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8421 * config/mips/mips16.S (__mips16_rdhwr): New function.
8422 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8424 2012-01-11 Nathan Sidwell <nathan@acm.org>
8426 * libgcov.c (__gcov_init): Ignore objects with no functions.
8428 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8431 Extend __pgmx semantics to linearize memory.
8432 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8433 * config/avr/lib1funcs.S (__xload_1): New function.
8434 (__movmemx_qi, __movmemx_hi): New functions.
8435 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8438 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8440 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8441 purported sigacthandler address isn't null before dereferencing it.
8442 (sparc_is_sighandler): Likewise.
8444 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8447 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8448 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8449 (sparc_is_sighandler): Likewise.
8450 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8452 2012-01-06 Tristan Gingold <gingold@adacore.com>
8454 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8455 compatibility thunks...
8456 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8457 (crtbeginS.o, crtendS.o): ... and these to ...
8458 * config/ia64/t-ia64-elf: ... this new file.
8459 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8460 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8462 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8464 * configure: Regenerate.
8465 * config/s390/t-crtstuff: Remove -fPIC.
8467 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8470 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8473 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8476 * config/avr/lib1funcs.S: Remove FIXME comments.
8477 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8479 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8481 Implement light-weight DImode support.
8482 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8483 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8484 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8485 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8487 2011-12-30 Nathan Sidwell <nathan@acm.org>
8489 * libgcov.c (gcov_crc32): Remove global var.
8490 (free_fn_data): New function.
8491 (buffer_fn_data): Pass in filename, more robust error recovery.
8492 (crc32_unsigned): New function.
8493 (gcov_exit): More robust detection of new program. More robust
8495 (__gcov_init): Do not update program's crc here.
8497 2011-12-21 Tristan Gingold <gingold@adacore.com>
8499 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8501 2011-12-21 Ian Lance Taylor <iant@google.com>
8503 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8505 2011-12-20 Ian Lance Taylor <iant@google.com>
8507 * config/i386/morestack.S (__morestack_non_split): If there is
8508 enough stack space already, don't split. Ask for more stack space
8511 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8513 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8515 (_Unwind_DebugHook): New function.
8516 (uw_restore_core_regs): New define.
8517 (unwind_phase2): Use uw_restore_core_regs instead of
8519 (unwind_phase2_forced): Likewise.
8520 (__gnu_Unwind_Resume): Likewise.
8522 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8524 * config/alpha/linux-unwind.h: Update copyright years.
8525 (MD_FROB_UPDATE_CONTEXT): New define.
8526 (alpha_frob_update_context): New function.
8528 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8530 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8531 tmake_file rather replacing it.
8533 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8535 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8536 function is not used for PPC64.
8537 (save_world): Amend comments. Update the VRsave mask to reflect the
8539 (rest_world): Update comments, do not clobber r10, do not use r8.
8540 (eh_rest_world_r10): Amend comments, do not use r8.
8541 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8542 no longer used, move restore of CR and target address to the end of
8545 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8547 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8548 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8550 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8553 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8554 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8556 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8558 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8560 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8563 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8564 * config/avr/lib1funcs.S (__muldi3): New function.
8566 2011-12-06 Andrew Pinski <apinski@cavium.com>
8568 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8570 (__frame_dummy_init_array_entry): Likewise.
8572 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8574 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8578 * config/avr/lib1funcs.S (__prologue_saves__,
8579 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8580 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8582 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8584 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8586 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8589 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8590 (_ITM_deregisterTMCloneTable): Likewise.
8591 (__register_frame_info): Fix unused warning.
8592 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8593 pthread_default_stacksize_np): Likewise.
8594 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8596 2011-11-29 DJ Delorie <dj@redhat.com>
8598 * config.host (rl78-*-elf): New case.
8599 * config/rl78: New directory for the Renesas RL78.
8601 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8603 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8606 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8609 * config/rs6000/t-savresfgpr: New file.
8610 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8611 $(srcdir)/config/rs6000/eabi.S.
8612 * config/rs6000/t-ppccomm-ldbl: Remove.
8613 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8615 (powerpc-*-eabispe*): Likewise.
8616 (powerpc-*-eabi*): Likewise.
8617 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8618 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8619 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8620 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8622 (powerpc-*-eabisim*): Likewise.
8623 (powerpc-*-elf*): Likewise.
8624 (powerpc-*-eabialtivec*): Likewise.
8625 (powerpc-xilinx-eabi*): Likewise.
8626 (powerpc-*-rtems*): Likewise.
8627 (powerpcle-*-elf*): Likewise.
8628 (powerpcle-*-eabisim*): Likewise.
8629 (powerpcle-*-eabi*): Likewise.
8631 2011-11-27 Ian Lance Taylor <iant@google.com>
8633 * generic-morestack.c (__splitstack_find): Check for NULL old
8635 (__splitstack_resetcontext): New function.
8636 (__splitstack_releasecontext): New function.
8637 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8639 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8641 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8643 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8645 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8647 2011-11-26 Richard Henderson <rth@redhat.com>
8649 * config/m68k/linux-atomic.c: New file.
8650 * config/m68k/t-linux: New file.
8651 * config.host (m68k-uclinux, m68k-linux): Use it.
8653 2011-11-26 Richard Henderson <rth@redhat.com>
8655 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8656 (__TMC_END__): Only declare if hidden is available; in the definition,
8657 if hidden is unavailable add a null record.
8658 (deregister_tm_clones, register_tm_clones): New.
8659 (__do_global_dtors_aux, frame_dummy): Use them.
8660 (__do_global_dtors, __do_global_ctors_1): Likewise.
8662 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8664 * config/darwin-crt-tm.c: New file.
8665 * config.host (darwin): Build crttms.o crttme.o to provide
8666 startup and shutdown for tm clones.
8667 * config/t-darwin (crttms.o): New build rule.
8668 (crttme.o): Likewise.
8670 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8672 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8675 2011-11-21 Richard Henderson <rth@redhat.com>
8677 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8678 (__TMC_LIST__, __TMC_END__): New.
8679 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8680 (__do_global_dtors): Likewise.
8681 (frame_dummy): Call _ITM_registerTMCloneTable.
8682 (__do_global_ctors_1): Likewise.
8684 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8686 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8687 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8688 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8689 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8690 * config/i386/t-darwin64: Remove.
8691 * config/sh/t-netbsd (LIB2ADD): Remove.
8693 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8696 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8697 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8698 * config/avr/lib1funcs.S (wmov): New assembler macro.
8699 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8700 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8701 (__udivmod64): New function.
8702 (__negdi2): New function.
8704 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8706 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8707 *-*-freebsd*aout*): Remove.
8709 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8711 * static-object.mk (c_flags-$o): Save c_flags.
8712 ($(base)$(objext)): Use it.
8714 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8716 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8718 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8721 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8722 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8725 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8727 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8729 (aeabi_uidivmod): Likewise.
8730 (umodsi3): Likewise.
8732 (aeabi_idivmod): Likewise.
8735 2011-11-16 Tristan Gingold <gingold@adacore.com>
8737 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8739 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8742 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8743 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8745 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8747 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8749 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8750 * config/pa/t-stublib64: Delete.
8752 2011-11-12 Richard Henderson <rth@redhat.com>
8754 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8755 cast the pointer argument to _Unwind_SetGRPtr.
8757 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8759 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8761 2011-11-09 Ian Lance Taylor <iant@google.com>
8763 * generic-morestack.c: Include <string.h>.
8764 (uintptr_type): Define.
8765 (struct initial_sp): Add dont_block_signals field. Reduce size of
8767 (allocate_segment): Set prev field to NULL. Don't set
8768 __morestack_current_segment or __morestack_segments.
8769 (__generic_morestack): Update current->prev and *pp after calling
8771 (__morestack_block_signals): Don't do anything if
8772 dont_block_signals is set.
8773 (__morestack_unblock_signals): Likewise.
8774 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8776 (__splitstack_block_signals): New function.
8777 (enum __splitstack_content_offsets): Define.
8778 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8779 (__splitstack_makecontext): New function.
8780 (__splitstack_block_signals_context): New function.
8781 (__splitstack_find_context): New function.
8782 * config/i386/morestack.S (__morestack_get_guard): New function.
8783 (__morestack_set_guard, __morestack_make_guard): New functions.
8784 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8786 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8788 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8789 (i[34567]86-*-mingw*): ... here.
8790 (x86_64-*-mingw*): ... here.
8792 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8794 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8796 2011-11-07 Nathan Sidwell <nathan@acm.org>
8798 * libgcov.c (struct gcov_fn_buffer): New struct.
8799 (buffer_fn_data): New helper.
8800 (gcov_exit): Rework for new gcov data structures.
8802 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8805 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8807 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8809 * config.host (tmake_file): Correct comment.
8810 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8812 (bfin*-uclinux*): Likewise.
8813 (bfin*-linux-uclibc*): Likewise.
8814 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8816 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8818 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8819 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8820 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8821 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8822 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8823 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8824 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8825 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8826 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8827 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8828 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8829 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8830 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8832 * config/bfin/t-elf: Remove.
8833 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8835 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8837 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8838 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8839 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8840 (lm32-*-elf*): ... this.
8841 (lm32-*-rtems*): ... and this.
8843 (m32r-*-rtems*): Add to tmake_file.
8844 (moxie-*-rtems*): Likewise.
8845 (sparc-*-rtems*): Likewise.
8846 Remove t-rtems from tmake_file.
8847 (sparc64-*-rtems*): Likewise.
8848 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8851 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8854 * config/gthr-posix.h: Move ...
8855 * gthr-posix.h: ... here.
8856 * config/gthr-lynx.h: Reflect this.
8857 * config/gthr-vxworks.h: Likewise.
8858 * config/rs6000/gthr-aix.h: Likewise.
8859 * configure.ac (target_thread_file): Likewise.
8860 * configure: Regenerate.
8862 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8864 * config.host (arm*-*-rtemseabi*): New target.
8866 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8869 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8872 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8874 * config.host (epiphany-*-elf*): New configuration.
8875 * config/epiphany: New Directory.
8877 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8879 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8880 * config/avr/t-rtems: New.
8881 Filter out _exit from LIB1ASMFUNCS.
8883 2011-11-04 David S. Miller <davem@davemloft.net>
8885 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8886 * configure: Rebuild.
8888 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8890 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8893 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8896 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8897 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8899 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8902 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8904 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8906 * config/c6x/t-elf (LIB2ADDEH): Set.
8907 * config/c6x/t-c6x-elf: Remove.
8909 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8911 * config/i386/sol2-ci.S: Rename to ...
8912 * config/i386/crti.S: ... this.
8913 * config/i386/sol2-cn.S: Rename to ...
8914 * config/i386/crtn.S: ... this.
8915 * config/sparc/sol2-ci.S: Rename to ...
8916 * config/sparc/crti.S: ... this.
8917 * config/sparc/sol2-cn.S: Rename to ...
8918 * config/sparc/crtn.S: ... this.
8919 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8920 (crti.o, crtn.o): Remove.
8922 2011-11-04 Tristan Gingold <gingold@adacore.com>
8924 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8926 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8928 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8930 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8932 * config.host (crisv32-*-none, cris-*-none): Remove.
8933 (crisv32-*-elf): Append to tmake_file, don't just set it.
8934 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8936 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8938 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8939 (ecrtn$(objext)): Likewise.
8940 (ncrti$(objext)): Likewise.
8941 (ncrtn$(objext)): Likewise.
8943 2011-11-03 Andreas Schwab <schwab@redhat.com>
8945 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8947 2011-11-02 David S. Miller <davem@davemloft.net>
8949 * configure.ac: Set host_address on sparc too.
8950 * configure: Regenerate.
8951 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8952 based upon host_address.
8953 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8955 2011-11-02 Jason Merrill <jason@redhat.com>
8957 * config/rs6000/t-ppccomm: Add missing \.
8959 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8961 * gthr-single.h, gthr.h: New files.
8962 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8963 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8964 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8965 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8966 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8967 * configure.ac (thread_header): New variable.
8968 Set it depending on target_thread_file.
8969 (gthr-default.h): Link from $thread_header.
8970 * configure: Regenerate.
8971 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8973 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8975 * configure.ac (tm_file_): New variable.
8976 Determine from tm_file.
8977 (tm_file, tm_defines): Substitute.
8978 * configure: Regenerate.
8979 * mkheader.sh: New file.
8980 * Makefile.in (clean): Remove libgcc_tm.h.
8981 ($(objects)): Depend on libgcc_tm.h.
8982 (libgcc_tm_defines, libgcc_tm_file): New variables.
8983 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8984 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8985 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8986 ($(extra-parts)): Depend on libgcc_tm.h.
8987 * config.host (tm_defines, tm_file): New variable.
8988 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8989 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8990 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8991 (avr-*-rtems*): Likewise.
8992 (avr-*-*): Likewise.
8993 (frv-*-elf): Likewise.
8994 (frv-*-*linux*): Likewise.
8995 (h8300-*-rtems*): Likewise.
8996 (h8300-*-elf*): Likewise.
8997 (i[34567]86-*-darwin*): Likewise.
8998 (x86_64-*-darwin*): Likewise.
8999 (rx-*-elf): Likewise.
9000 (tic6x-*-uclinux): Likewise.
9001 (tic6x-*-elf): Likewise.
9002 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9003 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9004 * config/i386/cygming-crtbegin.c: Likewise.
9005 * config/i386/cygming-crtend.c: Likewise.
9006 * config/ia64/fde-vms.c: Likewise.
9007 * config/ia64/unwind-ia64.c: Likewise.
9008 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9009 * config/rs6000/darwin-fallback.c: Likewise.
9010 * config/stormy16/lib2funcs.c: Likewise.
9011 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9012 * crtstuff.c: Likewise.
9013 * dfp-bit.h: Likewise.
9014 * emutls.c: Likewise.
9015 * fixed-bit.c: Likewise.
9016 * fp-bit.c: Likewise.
9017 * generic-morestack-thread.c: Likewise.
9018 * generic-morestack.c: Likewise.
9019 * libgcc2.c: Likewise.
9020 * libgcov.c: Likewise.
9021 * unwind-dw2-fde-dip.c: Likewise.
9022 * unwind-dw2-fde.c: Likewise.
9023 * unwind-dw2.c: Likewise.
9024 * unwind-sjlj.c: Likewise.
9026 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9028 * configure.ac: Include ../config/picflag.m4.
9029 (GCC_PICFLAG): Call it.
9031 * configure: Regenerate.
9032 * Makefile.in (gcc_srcdir): Remove.
9033 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9034 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9035 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9036 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9037 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9040 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9041 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9042 to refer to libgcc2.c.
9044 * config/darwin-64.c: New file.
9045 * config/darwin-crt3.c: Remove comment.
9046 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9047 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9048 config/udivmodsi4.c: New files.
9049 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9050 config/memset.c: New files.
9051 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9052 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9053 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9054 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9055 * config/t-openbsd-thread: New file.
9056 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9057 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9058 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9059 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9062 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9063 to refer to gthr-posix.c.
9064 * config/alpha/t-vms (LIB2ADD): Set.
9065 * config/alpha/vms-gcc_shell_handler.c: New file.
9066 * config/arm/bpabi.c, config/arm/fp16.c,
9067 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9068 config/arm/unaligned-funcs.c: New files.
9069 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9070 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9071 * config/arm/t-linux: Likewise.
9072 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9073 * config/arm/t-netbsd: New file.
9074 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9075 * config/arm/t-symbian (LIB2ADD_ST): Set.
9076 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9077 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9078 * config/bfin/t-elf: New file.
9079 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9080 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9081 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9082 config/c6x/ltf.c: New files.
9083 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9084 (HOST_LIBGCC2_CFLAGS): Set.
9085 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9086 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9087 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9089 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9090 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9091 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9092 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9093 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9095 * config/frv/t-frv (LIB2ADD): Set.
9096 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9097 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9098 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9099 config/h8300/popcounthi2.c: New files.
9100 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9101 * config/i386/gthr-win32.c: New file.
9102 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9103 * config/i386/t-cygwin: Likewise.
9104 * config/i386/t-darwin, config/i386/t-darwin64,
9105 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9106 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9107 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9108 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9109 * config/ia64/quadlib.c: New file.
9110 * config/ia64/t-hpux (LIB2ADD): Set.
9111 * config/ia64/t-ia64: Add comment.
9112 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9113 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9114 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9115 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9116 * config/m32c/t-m32c (LIB2ADD): Set.
9117 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9118 * config/m32r/t-m32r: Likewise.
9119 * config/m68k/fpgnulib.c: New file.
9120 * config/m68k/t-floatlib (LIB2ADD): Set.
9121 (xfgnulib.c): New target.
9122 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9123 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9124 * config/mep/t-mep (LIB2ADD): Set.
9125 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9126 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9127 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9128 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9129 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9130 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9131 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9132 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9133 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9134 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9136 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9137 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9138 * config/pa/fptr.c, config/pa/lib2funcs.S,
9139 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9140 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9141 (LIB2ADD, LIB2ADD_ST): Set.
9142 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9143 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9145 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9146 * config/pdp11/t-pdp11: New file.
9147 * config/picochip/libgccExtras/adddi3.S,
9148 config/picochip/libgccExtras/ashlsi3.S,
9149 config/picochip/libgccExtras/ashrsi3.S,
9150 config/picochip/libgccExtras/clzsi2.S,
9151 config/picochip/libgccExtras/cmpsi2.S,
9152 config/picochip/libgccExtras/divmod15.S,
9153 config/picochip/libgccExtras/divmodhi4.S,
9154 config/picochip/libgccExtras/divmodsi4.S,
9155 config/picochip/libgccExtras/lshrsi3.S,
9156 config/picochip/libgccExtras/parityhi2.S,
9157 config/picochip/libgccExtras/popcounthi2.S,
9158 config/picochip/libgccExtras/subdi3.S,
9159 config/picochip/libgccExtras/ucmpsi2.S,
9160 config/picochip/libgccExtras/udivmodhi4.S,
9161 config/picochip/libgccExtras/udivmodsi4.S: New files.
9162 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9163 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9164 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9165 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9166 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9167 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9168 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9169 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9171 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9172 (HOST_LIBGCC2_CFLAGS): Set.
9173 * config/rs6000/t-darwin64: New file.
9174 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9175 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9176 * config/rs6000/t-ppccomm (LIB2ADD): Add
9177 $(srcdir)/config/rs6000/tramp.S.
9178 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9179 Add $(srcdir)/config/rs6000/eabi.S.
9180 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9181 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9182 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9183 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9184 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9185 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9186 * config/rs6000/tramp.S: New file.
9187 * config/s390/t-tpf: Remove.
9188 * config/sh/linux-atomic.S: New file.
9189 * config/sh/t-linux (LIB2ADD): Set.
9190 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9191 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9192 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9194 (HOST_LIBGCC2_CFLAGS): Set.
9195 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9196 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9197 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9198 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9199 config/spu/mfc_multi_tag_release.c,
9200 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9201 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9202 config/spu/multi3.c: New files.
9203 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9204 (HOST_LIBGCC2_CFLAGS): Set.
9205 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9206 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9207 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9208 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9209 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9210 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9211 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9212 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9213 config/stormy16/umodsi3.c: New files.
9214 * config/xtensa/lib2funcs.S: New file.
9215 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9216 * config/xtensa/t-xtensa (LIB2ADD): Set.
9217 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9218 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9219 Add t-freebsd-thread to tmake_file for posix threads.
9220 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9221 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9222 (*-*-lynxos*): Likewise.
9223 (*-*-netbsd*): Likewise.
9224 (*-*-openbsd*): Likewise.
9225 Add t-openbsd-thread to tmake_file for posix threads.
9226 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9227 (*-*-vxworks*): Set tmake_file.
9228 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9229 (alpha*-*-freebsd*): Likewise.
9230 (alpha*-*-netbsd*): Likewise.
9231 (alpha*-*-openbsd*): Likewise.
9232 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9233 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9234 (alpha*-dec-*vms*): Likewise.
9235 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9236 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9237 (bfin*-uclinux*): Likewise.
9238 (bfin*-linux-uclibc*): Likewise.
9239 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9240 (crisv32-*-none): Likewise.
9241 (cris-*-elf): Likewise.
9242 (cris-*-none): Likewise.
9243 (cris-*-linux*, crisv32-*-linux*): Likewise.
9244 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9246 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9248 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9249 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9250 (x86_64-*-elf*): Likewise.
9251 (i[34567]86-*-nto-qnx*): Likewise.
9252 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9254 (x86_64-*-mingw*): Likewise.
9255 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9256 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9257 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9258 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9259 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9261 (mipsisa64sr71k-*-elf*): Likewise.
9262 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9263 (mips-*-elf*, mipsel-*-elf*): Likewise.
9264 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9265 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9266 (mips*-*-rtems*): Likewise.
9267 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9269 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9270 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9271 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9272 (spu-*-elf*): Likewise.
9273 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9275 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9277 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9278 $(srcdir) to refer to $(LIB1ASMSRC).
9280 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9281 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9282 config/arm/lib1funcs.S: New files.
9283 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9284 * config/arm/t-arm: New file.
9285 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9286 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9287 config/arm/t-strongarm-elf: New files.
9288 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9289 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9290 * config/avr/lib1funcs.S: New file.
9291 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9292 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9293 * config/c6x/lib1funcs.S: New file.
9294 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9295 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9296 * config/frv/lib1funcs.S: New file.
9297 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9298 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9299 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9300 * config/ia64/__divxf3.asm: Rename to ...
9301 * config/ia64/__divxf3.S: ... this.
9302 Adapt lib1funcs.asm filename.
9303 * config/ia64/_fixtfdi.asm: Rename to ...
9304 * config/ia64/_fixtfdi.S: ... this.
9305 Adapt lib1funcs.asm filename.
9306 * config/ia64/_fixunstfdi.asm: Rename to ...
9307 * config/ia64/_fixunstfdi.S: ... this.
9308 Adapt lib1funcs.asm filename.
9309 * config/ia64/_floatditf.asm: Rename to ...
9310 * config/ia64/_floatditf.S: ... this.
9311 Adapt lib1funcs.asm filename.
9312 * config/ia64/lib1funcs.S: New file.
9313 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9314 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9315 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9316 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9317 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9318 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9319 * config/mep/lib1funcs.S: New file.
9320 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9321 * config/mips/mips16.S: New file.
9322 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9323 * config/pa/milli64.S: New file.
9324 * config/pa/t-linux, config/pa/t-linux64: New files.
9325 * config/picochip/lib1funcs.S: New file.
9326 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9327 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9328 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9329 * config/sh/t-netbsd: New file.
9330 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9331 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9332 * config/sh/t-sh64: New file.
9333 * config/sparc/lb1spc.S: New file.
9334 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9336 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9337 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9338 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9339 config/xtensa/lib1funcs.S: New files.
9340 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9341 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9343 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9344 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9345 (arm*-*-linux*): Likewise.
9346 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9347 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9348 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9349 (arm*-*-ecos-elf): Likewise.
9350 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9351 (arm*-*-rtems*): Likewise.
9352 (arm*-*-elf): Likewise.
9353 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9354 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9355 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9356 (bfin*-uclinux*): Likewise.
9357 (bfin*-linux-uclibc*): Likewise.
9358 (bfin*-rtems*): Likewise.
9359 (bfin*-*): Likewise.
9360 (fido-*-elf): Merge into m68k-*-elf*.
9361 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9362 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9363 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9364 (h8300-*-elf*): Likewise.
9365 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9366 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9367 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9368 (i[34567]86-*-mingw*): Likewise.
9369 (x86_64-*-mingw*): Likewise.
9370 (i[34567]86-*-interix3*): Likewise.
9371 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9372 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9373 (m68k-*-elf*): Also handle fido-*-elf.
9374 Add m68k/t-floatlib to tmake_file.
9375 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9376 (m68k-*-linux*): Likewise.
9377 (m68k-*-rtems*): Likewise.
9378 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9379 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9381 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9382 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9383 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9384 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9385 sh/t-netbsd to tmake_file.
9386 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9387 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9388 (sh-wrs-vxworks): Likewise.
9389 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9391 (v850*-*-*): Add v850/t-v850 to tmake_file.
9392 (vax-*-linux*): Add vax/t-linux to tmake_file.
9393 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9395 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9397 * crtstuff.c: New file.
9398 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9399 (CRTSTUFF_T_CFLAGS): Define.
9400 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9401 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9402 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9405 (crtbeginT.o): Use $(objext).
9406 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9407 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9408 (gcc-extra-parts): Remove.
9409 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9411 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9412 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9413 Add t-crtstuff-pic to tmake_file.
9414 (*-*-lynxos*): New case.
9415 Set tmake_file, extra_parts.
9416 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9417 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9418 *-*-netbsdelf[2-9]*.
9419 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9420 (*-*-rtems*): Set extra_parts.
9421 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9422 (*-*-uclinux*): New case.
9424 (*-*-vms*): New case.
9425 Set tmake_file, extra_parts.
9426 (*-*-elf): Set extra_parts.
9427 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9428 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9431 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9433 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9434 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9435 (arm-wrs-vxworks): Append to tmake_file.
9437 (arm*-*-uclinux*): Set extra_parts.
9438 (arm*-*-ecos-elf): Likewise.
9439 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9441 (arm*-*-rtems*): Set extra_parts.
9442 (arm*-*-elf): Likewise.
9443 (avr-*-rtems*): Clear extra_parts.
9444 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9446 (bfin*-uclinux*): Likewise.
9447 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9448 (bfin*-rtems*): Append to tmake_file.
9450 (bfin*-*): Likewise.
9451 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9452 (crisv32-*-elf): ... this.
9453 (crisv32-*-none): ... this.
9454 (cris-*-elf, cris-*-none): New cases.
9455 Add cris/t-elfmulti to tmake_file.
9456 (fr30-*-elf): Append to tmake_file.
9458 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9460 (h8300-*-rtems*): Append to tmake_file.
9462 (h8300-*-elf*): Likewise.
9463 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9465 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9467 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9468 (x86_64-*-elf*): Likewise.
9469 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9470 (x86_64-*-freebsd*): Likewise.
9471 (x86_64-*-netbsd*): Likewise.
9472 (i[34567]86-*-linux*): Likewise.
9473 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9474 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9475 (x86_64-*-linux*): Likewise.
9476 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9477 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9480 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9481 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9482 Append to extra_parts, remove crtbegin.o, crtend.o.
9483 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9484 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9485 crtend.o, crtbeginS.o, crtendS.o.
9486 (ia64*-*-linux*): Comment extra_parts.
9487 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9489 (iq2000*-*-elf*): Clear extra_parts.
9490 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9491 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9492 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9493 (m32r-*-rtems*): ... this.
9494 Add m32r/t-m32r to tmake_file.
9495 (m68k-*-elf*): Add t-crtin to tmake_file.
9496 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9497 (mcore-*-elf): Likewise.
9498 (microblaze*-*-*): Set extra_parts.
9499 (mips*-sde-elf*): New case.
9500 Set tmake_file, extra_parts.
9501 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9502 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9503 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9506 (mipsisa64sr71k-*-elf*): Likewise.
9507 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9508 (mips-*-elf*, mipsel-*-elf*): Likewise.
9509 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9510 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9511 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9512 (mips*-*-rtems*): Likewise.
9513 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9514 (moxie-*-*): Split into ...
9515 (moxie-*-elf, moxie-*-uclinux*): ... this.
9516 Add to extra_parts, remove crtbegin.o, crtend.o.
9517 (moxie-*-rtems*): New case.
9520 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9522 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9523 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9526 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9527 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9529 (powerpc-*-eabisim*): Likewise.
9530 (powerpc-*-elf*): Likewise.
9531 (powerpc-*-eabialtivec*): Likewise.
9532 (powerpc-xilinx-eabi*): Likewise.
9533 (powerpc-*-eabi*): Likewise.
9534 (powerpc-*-rtems*): Likewise.
9535 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9538 (powerpc-*-lynxos*): Add to tmake_file.
9539 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9540 rs6000/t-crtstuff, t-crtstuff-pic.
9542 (powerpcle-*-eabisim*): Likewise.
9543 (powerpcle-*-eabi*): Likewise.
9544 (rx-*-elf): Remove extra_parts.
9545 (s390x-ibm-tpf*): Set extra_parts.
9546 (score-*-elf): Set extra_parts.
9547 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9548 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9549 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9550 (sh64l*-*-netbsd*): Split into ...
9551 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9552 Add t-crtstuff-pic to tmake_file.
9554 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9556 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9557 (sparc-*-elf*): Remove t-crtin from tmake_file.
9558 Add to extra_parts, remove crtbegin.o, crtend.o.
9559 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9560 (sparc64-*-linux*): Likewise.
9561 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9562 Add to extra_parts, remove crtbegin.o, crtend.o.
9563 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9564 Add to extra_parts, remove crtbegin.o, crtend.o.
9565 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9566 Add to extra_parts, remove crtbegin.o, crtend.o.
9567 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9568 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9569 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9571 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9573 (tic6x-*-*): Change to ...
9574 (tic6x-*-elf): ... this.
9576 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9578 (am33_2.0-*-linux*): Add comment.
9579 (mep*-*-*): Add mep/t-mep to tmake_file.
9581 * config/alpha/t-vms: New file.
9582 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9583 * config/arm/crti.S, config/arm/crtn.S: New files.
9584 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9585 * config/bfin/crtlibid.S: New file.
9586 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9587 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9588 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9589 (crti.o, crtin.o): New rules.
9590 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9591 * config/c6x/t-uclinux: New file.
9592 * config/cris/t-elfmulti: New file.
9593 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9594 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9595 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9596 * config/frv/t-frv: New file.
9597 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9598 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9599 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9601 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9602 refer to cygming-crtbegin.c, cygming-crtend.c.
9604 * config/i386/t-nto: New file.
9605 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9606 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9607 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9608 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9611 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9612 (crtinitS.o): New rule.
9613 * config/ia64/vms-crtinit.S: New file.
9614 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9615 * config/m32r/initfini.c: New file.
9616 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9617 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9618 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9619 * config/mep/t-mep: New file.
9620 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9621 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9622 * config/mips/crti.S, config/mips/crtn.S: New files.
9623 * config/mips/t-crtstuff: New file.
9624 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9625 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9626 (CUSTOM_CRTIN): Set.
9627 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9629 Use $(srcdir) to refer to crti.S, crtn.S.
9630 Use .S extension, $<.
9631 * config/moxie/crti.asm: Rename to ...
9632 * config/moxie/crti.S: ... this.
9633 * config/moxie/crtn.asm: Rename to ...
9634 * config/moxie/crtn.S: ... this.
9635 * config/moxie/t-moxie: Remove.
9636 * config/pa/stublib.c: New file.
9637 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9638 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9639 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9640 * config/rs6000/t-crtstuff: New file.
9641 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9642 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9643 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9644 Make output file explicit.
9645 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9646 Make output file explicit.
9647 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9648 Make output file explicit.
9649 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9650 Make output file explicit.
9651 * config/score/crti.S, config/score/crtn.S: New files.
9652 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9653 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9655 * config/sh/t-sh, config/sh/t-superh: New files.
9656 * config/sparc/t-linux64: New file.
9657 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9658 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9659 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9660 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9661 * config/t-crtin: Remove.
9662 * config/t-crtstuff-pic: New file.
9663 * config/t-sol2 (CUSTOM_CRTIN): Set.
9664 (crti.o, crtn.o): New rules.
9665 * config/vms/t-vms: New file.
9666 * config/vms/vms-ucrt0.c: New file.
9667 * config/xtensa/t-elf: New file.
9669 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9671 * Makefile.in (SHLIB_NM_FLAGS): Set.
9672 * mkmap-flat.awk, mkmap-symver.awk: New files.
9673 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9675 * configure: Regenerate.
9676 * config/libgcc-glibc.ver: New file.
9677 * config/libgcc-libsystem.ver: New file.
9678 * config/t-libunwind (SHLIB_LC): Set.
9679 * config/t-linux: New file.
9680 * config/t-slibgcc (INSTALL_SHLIB): New.
9681 (SHLIB_INSTALL): Use it.
9682 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9683 to mkmap-symver.awk.
9684 (SHLIB_MAPFILES): Don't append, adapt pathname.
9685 (SHLIB_VERPFX): Set.
9686 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9687 to mkmap-symver.awk.
9688 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9689 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9690 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9691 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9693 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9694 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9695 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9696 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9697 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9698 * config/i386/libgcc-darwin.10.4.ver,
9699 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9701 * config/i386/t-darwin: Remove.
9702 * config/i386/t-darwin64: Likewise.
9703 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9704 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9705 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9706 * config/i386/t-linux: New file.
9707 * config/i386/t-mingw32: New file.
9708 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9709 * config/ia64/t-glibc: Rename to ...
9710 * config/ia64/t-linux: ... this.
9711 (SHLIB_MAPFILES): Set.
9712 * config/ia64/t-glibc-libunwind: Rename to ...
9713 * config/ia64/t-linux-libunwind: ... this.
9714 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9715 * config/ia64/t-slibgcc-hpux: New file.
9716 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9717 * config/m68k/t-slibgcc-elf-ver: New file.
9718 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9719 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9721 * config/pa/t-slibgcc-hpux: New file.
9722 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9724 * config/rs6000/libgcc-darwin.10.4.ver,
9725 config/rs6000/libgcc-darwin.10.5.ver: New files.
9726 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9727 config/rs6000/libgcc-glibc.ver.
9728 * config/rs6000/libgcc-ppc64.ver: Rename to
9729 config/rs6000/libgcc-ibm-ldouble.ver.
9730 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9731 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9732 * config/rs6000/t-ldbl128: Rename to ...
9733 * config/rs6000/t-linux: ... this.
9734 (SHLIB_MAPFILES): Adapt filename.
9735 * config/rs6000/t-slibgcc-aix: New file.
9736 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9737 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9738 libgcc-excl.ver, libgcc-glibc.ver.
9739 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9740 * config/sparc/libgcc-glibc.ver: New file.
9741 * config/sparc/t-linux: New file.
9742 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9743 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9744 t-slibgcc-elf-ver to tmake_file.
9745 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9747 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9748 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9749 t-slibgcc-elf-ver, t-linux to tmake_file.
9750 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9752 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9753 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9754 (alpha*-dec-*vms*): Likewise.
9755 (arm*-*-freebsd*): Append to tmake_file.
9756 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9757 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9759 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9760 tmake_file for arm*-*-symbianelf*.
9761 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9762 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9764 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9765 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9766 pa/t-slibgcc-dwarf-ver to tmake_file.
9767 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9768 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9769 (hppa*64*-*-hpux11*): Likewise.
9770 (hppa[12]*-*-hpux11*): Likewise.
9771 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9772 i386/t-crtpc, i386/t-crtfm.
9773 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9774 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9776 Add i386/t-cygwin to tmake_file.
9777 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9778 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9779 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9781 Add i386/t-mingw32 to tmake_file.
9782 (x86_64-*-mingw*): Likewise.
9783 (ia64*-*-freebsd*): Append to tmake_file.
9784 (ia64*-*-linux*): Append to tmake_file.
9785 Replace ia64/t-glibc by ia64/t-linux.
9786 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9788 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9789 t-slibgcc-hpux to tmake_file.
9790 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9791 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9792 (m32rle-*-linux*): Likewise.
9793 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9795 (microblaze*-linux*): New case.
9796 Append to tmake_file, add t-slibgcc-nolc-override.
9797 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9798 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9799 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9800 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9801 rs6000/t-slibgcc-aix to tmake_file.
9802 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9803 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9804 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9805 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9806 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9807 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9809 (sparc-*-linux*): Append to tmake_file for *-leon*.
9810 Add sparc/t-linux to tmake_file for non-Leon targets.
9811 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9812 (tic6x-*-uclinux): New case.
9813 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9814 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9815 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9816 (am33_2.0-*-linux*): Append to tmake_file.
9817 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9818 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9819 x86_64-*-kfreebsd*-gnu.
9820 Add i386/t-linux to tmake_file.
9822 2011-10-28 Ian Lance Taylor <iant@google.com>
9824 * config/i386/morestack.S: Correct CFI information to do proper
9825 returns throughout function. In 32-bit mode, save %ebx so that it
9826 is restored on unwind.
9828 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9830 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9831 case where B3 isn't the return register.
9833 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9834 logic for doubleword pops.
9836 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9838 * config/rs6000/t-freebsd: Add wildcard.
9840 2011-10-21 Paul Brook <paul@codesourcery.com>
9842 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9844 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9845 Eric Botcazou <ebotcazou@adacore.com>
9848 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9849 fs->signal_frame to 1.
9851 2011-10-07 Ian Lance Taylor <iant@google.com>
9853 * generic-morestack-thread.c: #include <errno.h>.
9855 2011-10-07 Ian Lance Taylor <iant@google.com>
9858 * generic-morestack.c (__generic_morestack): Make sure the segment
9859 is large enough for both the stack frame and the copied
9862 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9865 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9868 2011-09-28 Nick Clifton <nickc@redhat.com>
9870 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9871 64-bit doubles are not enabled.
9872 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9873 and floatunsisf functions.
9875 2011-09-13 Paul Brook <paul@codesourcery.com>
9877 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9878 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9879 * unwind-arm-common.inc: New file.
9880 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9881 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9882 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9883 * config/c6x/libunwind.S: New file.
9884 * config/c6x/pr-support.c: New file.
9885 * config/c6x/unwind-c6x.c: New file.
9886 * config/c6x/unwind-c6x.h: New file.
9887 * config/c6x/t-c6x-elf: New file.
9889 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9891 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9892 (ASM_DIVZERO): Ditto.
9893 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9895 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9897 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9899 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9902 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9903 instead of an assembly one.
9905 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9908 * Makefile.in (install-unwind_h): Create
9909 $(gcc_objdir)/include/unwind.h atomically.
9911 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9913 * Makefile.in (install-unwind_h): Remove destination file first.
9915 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9918 * config/mips/t-mips16: New file.
9919 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9920 (mips*-*-linux*): Likewise.
9921 (mips*-sde-elf*): Likewise.
9922 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9923 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9924 Add mips/t-mips16 to tmake_file.
9925 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9926 (mips-*-elf*): Likewise.
9927 (mips64-*-elf*): Likewise.
9928 (mips64orion-*-elf*): Likewise.
9929 (mips*-*-rtems*): Likewise.
9930 (mipstx39-*-elf*): Likewise.
9931 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9932 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9934 Use $(srcdir) to refer to sync.c.
9936 ($(libgcc-sync-funcs-o)): Likewise.
9937 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9938 ($(libgcc-sync-funcs-s-o)): Likewise.
9940 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9942 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9945 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9948 * config/i386/value-unwind.h: New.
9950 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9952 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9953 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9954 Add to tmake_file rather than overriding it.
9956 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9958 * config/t-softfp: Remove.
9959 * soft-fp: Moved from ../gcc/config.
9960 * soft-fp/README: Remove t-softfp reference.
9961 * soft-fp/t-softfp: Move to config/t-softfp.
9962 (softfp_machine_header): Remove.
9963 (softfp_file_list): Remove config subdir.
9964 (soft-fp-objects): New variable.
9965 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9966 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9967 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9968 * config/t-softfp-excl: New file.
9969 * config/t-softfp-sfdf: New file.
9970 * config/t-softfp-tf: New file.
9971 * config/no-sfp-machine.h: New file.
9972 * config/arm/sfp-machine.h: New file.
9973 * config/arm/t-softfp: New file.
9974 * config/c6x/sfp-machine.h: New file.
9975 * config/i386/32/t-fprules-softfp: Rename to ...
9976 * config/i386/32/t-softfp: ... this.
9977 (tifunctions, LIB2ADD): Remove.
9978 (softfp_int_modes): Override.
9979 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9981 * config/i386/64/eqtf2.c: Likewise.
9982 * config/i386/64/getf2.c: Likewise.
9983 * config/i386/64/letf2.c: Likewise.
9984 * config/ia64/sft-machine.h: New file.
9985 * config/ia64/t-fprules-softfp: Rename to ...
9986 * config/ia64/t-softfp: ... this.
9987 * config/lm32/sfp-machine.h: New file.
9988 * config/moxie/t-moxie-softfp: Remove.
9989 * config/rs6000/ibm-ldouble-format: New file.
9990 * config/rs6000/ibm-ldouble.c: New file.
9991 * config/rs6000/libgcc-ppc-glibc.ver: New file
9992 * config/rs6000/libgcc-ppc64.ver: New file
9993 * config/rs6000/sfp-machine.h: New file.
9994 * config/rs6000/t-freebsd: New file.
9995 * config/rs6000/t-ibm-ldouble: New file.
9996 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9997 libgcc-ppc-glibc.ver.
9998 * config/rs6000/t-linux64: New file.
9999 * config/rs6000/t-ppccomm (LIB2ADD): Add
10000 $(srcdir)/config/rs6000/ibm-ldouble.c.
10001 * config/rs6000/t-ppccomm-ldbl: New file.
10002 * config/score/sfp-machine.h: New file.
10003 * config.host (sfp_machine_header): Explain.
10004 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10005 t-softfp to tmake_file.
10006 (arm*-*-uclinux*): Likewise.
10007 (arm*-*-ecos-elf): Likewise.
10008 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10009 (arm*-*-rtems*): Likewise.
10010 (arm*-*-elf): Likewise.
10011 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10013 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10014 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10015 (lm32-*-uclinux*): Likewise.
10016 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10017 t-softfp-excl, t-softfp.
10018 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10019 (powerpc64-*-darwin*): Likewise.
10020 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10022 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10024 (powerpc-*-eabisim*): Likewise.
10025 (powerpc-*-elf*): Likewise.
10026 (powerpc-*-eabialtivec*): Likewise.
10027 (powerpc-xilinx-eabi*): Likewise.
10028 (powerpc-*-rtems*): Likewise.
10029 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10030 t-softfp-excl, t-softfp to tmake_file.
10031 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10032 rs6000/t-ppccomm-ldbl to tmake_file.
10033 (powerpcle-*-elf*): Likewise.
10034 (powerpcle-*-eabisim*): Likewise.
10035 (powerpcle-*-eabi*): Likewise.
10036 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10037 rs6000/t-ibm-ldouble to tmake_file.
10038 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10039 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10040 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10041 (tic6x-*-*): Likewise.
10042 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10043 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10044 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10045 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10046 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10047 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10048 t-softfp to tmake_file.
10049 * configure.ac (sfp_machine_header): Provide default if unset.
10051 Link sfp-machine.h to config/$sfp_machine_header.
10052 * configure: Regenerate.
10054 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10056 * Makefile.in (double_type_size, long_double_type_size): Set.
10057 Remove $(fpbit-in-libgcc) support.
10058 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10059 (fpbit-src): New variable.
10060 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10061 Compile with -DFLOAT $(FPBIT_CFLAGS).
10063 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10064 Compile with $(FPBIT_CFLAGS).
10066 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10067 Compile with -DFLOAT $(TPBIT_CFLAGS).
10069 * configure.ac (double_type_size, long_double_type_size):
10070 Determine and substitute.
10071 * configure: Regenerate.
10072 * fp-bit.c, fp-bit.h: New files.
10073 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10074 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10075 * config/mips/t-mips: New file.
10076 * config/mips/t-sdemtk: New file.
10077 * config/rs6000/ppc64-fp.c: New file.
10078 * config/rs6000/t-darwin (LIB2ADD): Add
10079 $(srcdir)/config/rs6000/ppc64-fp.c.
10080 * config/rs6000/t-ppc64-fp: New file.
10081 * config/rx/rx-lib.h: New file.
10082 * config/rx/t-rx (FPBIT): Set to true.
10083 ($(gcc_objdir)/fp-bit.c): Remove.
10084 (DPBIT): Set to true only with -m64bit-doubles.
10085 ($(gcc_objdir)/dp-bit.c): Remove.
10086 * config/sparc/t-softfp: Remove.
10087 * config/spu/t-elf: New file.
10088 * config/t-fdpbit, config/t-fpbit: New files.
10089 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10090 (mips*-*-*): Likewise.
10091 (arm-wrs-vxworks): Likewise.
10092 (arm*-*-freebsd*): Likewise.
10093 (avr-*-rtems*): Add t-fpbit to tmake_file.
10094 (avr-*-*): Likewise.
10095 (bfin*-elf*): Add t-fdpbit to tmake_file.
10096 (bfin*-uclinux*): Likewise.
10097 (bfin*-linux-uclibc*): Likewise.
10098 (bfin*-rtems*): New case.
10099 Add t-fdpbit to tmake_file.
10100 (bfin*-*): Add t-fdpbit to tmake_file.
10101 (crisv32-*-elf): Likewise.
10102 (cris-*-linux*): Likewise.
10103 (fr30-*-elf): Likewise.
10104 (frv-*-elf, frv-*-*linux*): Likewise.
10105 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10106 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10107 (m32r-*-elf*): Likewise.
10108 (m32rle-*-elf*): Likewise.
10109 (m32r-*-linux*): Likewise.
10110 (m32rle-*-linux*): Likewise.
10111 (mcore-*-elf): Add t-fdpbit to tmake_file.
10112 (microblaze*-*-*): Likewise.
10113 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10114 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10115 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10117 Add mips/t-tpbit to tmake-file.
10118 (mips*-*-linux*): Fix typo.
10119 (mips*-sde-elf*): New case
10120 Add mips/t-sdemtk unless using newlib.
10121 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10122 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10123 (mn10300-*-*): Likewise.
10124 (pdp11-*-*): Likewise.
10125 (picochip-*-*): Add t-fpbit to tmake_file.
10126 (powerpc-*-eabisimaltivec*): Likewise.
10127 (powerpc-*-eabisim*): Likewise.
10128 (powerpc-*-elf*): Likewise.
10129 (powerpc-*-eabialtivec*): Likewise.
10130 (powerpc-xilinx-eabi*): New case.
10131 Add t-fdpbit to tmake_file.
10132 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10133 (powerpc-*-rtems*): Likewise.
10134 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10136 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10138 (powerpc-*-lynxos*): Likewise.
10139 (powerpcle-*-elf*): Likewise.
10140 (powerpcle-*-eabisim*): Likewise.
10141 (powerpcle-*-eabi*): Likewise.
10142 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10143 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10144 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10145 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10146 (rx-*-elf): Add t-fdpbit to tmake_file.
10147 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10148 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10149 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10150 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10152 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10153 (sh-wrs-vxworks): Likewise.
10154 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10155 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10156 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10157 (sparc64-*-rtems*): ... new case.
10158 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10159 (spu-*-elf*): Likewise.
10160 Add spu/t-elf to tmake_file.
10161 (v850*-*-*): Add t-fdpbit to tmake_file.
10162 (xstormy16-*-elf): Likewise.
10163 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10164 (mep*-*-*): Likewise.
10166 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10168 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10170 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10171 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10172 (install-unwind_h): New target.
10173 (all): Depend on it.
10174 * config.host (unwind_header): New variable.
10175 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10176 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10177 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10178 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10179 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10181 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10183 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10185 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10187 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10188 (ia64*-*-freebsd*): Likewise.
10189 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10191 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10192 $with_system_libunwind.
10193 (ia64*-*-hpux*): Set tmake_file.
10194 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10195 (picochip-*-*): Set tmake_file.
10196 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10198 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10199 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10200 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10201 (xtensa*-*-elf*): Set tmake_file.
10202 (xtensa*-*-linux*): Likewise.
10203 * configure.ac: Include ../config/unwind_ipinfo.m4.
10204 Call GCC_CHECK_UNWIND_GETIPINFO.
10205 Link unwind.h to $unwind_header.
10206 * configure: Regenerate.
10207 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10208 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10209 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10210 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10211 * config/unwind-dw2-fde-darwin.c: New file.
10212 * config/arm/libunwind.S, config/arm/pr-support.c,
10213 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10214 config/arm/unwind-arm.h,: New files.
10215 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10216 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10217 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10218 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10219 config/ia64/unwind-ia64.h: New files.
10220 * config/picochip/t-picochip: New file.
10221 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10223 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10224 * config/s390/t-tpf (LIB2ADDEH): Remove.
10225 * config/t-darwin (LIB2ADDEH): Set.
10226 * config/t-eh-dw2-dip: New file.
10227 * config/t-libunwind, config/t-libunwind-elf: New files.
10228 * config/t-sol2 (LIB2ADDEH): Remove.
10229 * config/xtensa/t-xtensa: New file.
10231 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10233 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10234 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10235 long long to check rt_sigreturn syscall.
10237 2011-08-02 Alan Modra <amodra@gmail.com>
10239 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10240 Restore for indirect call bcrtl from correct stack slot, and only
10241 if cfa+40 isn't valid.
10243 2011-08-01 Julian Brown <julian@codesourcery.com>
10245 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10246 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10247 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10249 2011-08-01 Julian Brown <julian@codesourcery.com>
10251 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10252 (libgcc-std.ver.in): Use above.
10253 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10254 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10256 * config/t-fixedpoint-gnu-prefix: New file.
10257 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10258 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10259 instead of __PFX__.
10261 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10263 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10264 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10265 for x86-64. Properly check __x86_64__ and __LP64__.
10267 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10269 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10271 (_FP_WS_TYPE): Likewise.
10272 (_FP_I_TYPE): Likewise.
10274 2011-07-28 Alan Modra <amodra@gmail.com>
10276 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10277 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10278 in a plt call stub. Do restore r2 if stopped on bctrl.
10280 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10282 * config.host (i[3456x]86-*-netware*): Remove.
10283 * config/i386/netware-crt0.c, config/i386/t-nwld,
10284 config/i386/t-slibgcc-nwld: Remove.
10286 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10288 * config.host: Handle tic6x-*-*.
10289 * config/c6x/c6x-abi.h: New file.
10291 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10293 * config/i386/crtprec.c: New file.
10294 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10295 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10296 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10297 (x86_64-*-darwin*): Likewise.
10298 (i[34567]86-*-solaris2*: Likewise.
10300 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10302 * config/alpha/crtfastmath.c: New file.
10303 * config/i386/crtfastmath.c: New file.
10304 * config/ia64/crtfastmath.c: New file.
10305 * config/mips/crtfastmath.c: New file.
10306 * config/sparc/crtfastmath.c: New file.
10308 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10310 Add -frandom-seed=gcc-crtfastmath.
10311 * config/alpha/t-crtfm: Remove.
10312 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10313 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10315 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10316 (alpha*-dec-osf5.1*): Likewise.
10317 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10318 Add crtfastmath.o to extra_parts.
10319 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10320 Add crtfastmath.o to extra_parts.
10321 (x86_64-*-darwin*): Likewise.
10322 (x86_64-*-mingw*): Likewise.
10323 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10324 (ia64*-*-freebsd*): Likewise.
10325 (ia64*-*-linux*): Likewise.
10326 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10327 Add crtfastmath.o to extra_parts.
10329 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10331 * config/darwin-crt3.o: New file.
10332 * config/rs6000/darwin-crt2.c: New file.
10333 * config/t-darwin: New file.
10334 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10335 (crt2.o): New rule.
10336 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10337 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10338 (powerpc64-*-darwin*): Likewise.
10340 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10342 * config/i386/netware-crt0.c: New file.
10343 * config/i386/t-nwld: Rename to ...
10344 * config/i386/t-slibgcc-nwld: ... this.
10345 * config/i386/t-nwld: New file.
10346 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10348 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10351 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10353 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10355 * configure: Regenerate.
10357 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10359 * dfp-bit.c, dfp-bit.h: New files.
10360 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10362 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10363 ($(d64pbit-o)): Likewise.
10364 ($(d128pbit-o)): Likewise.
10365 * config/t-dfprules: New file.
10366 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10367 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10368 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10369 (x86_64-*-linux*): Likewise.
10370 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10371 (i[34567]86-*-cygwin*): Likewise.
10372 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10373 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10375 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10377 * Makfile.in (LIBGCOV): New variable.
10378 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10379 * libgcov.c: New file.
10381 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10383 * fixed-bit.c, fixed-bit.h: New files.
10384 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10385 refer to fixed-bit.c.
10387 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10389 * config.host (*local*): Remove.
10391 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10394 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10395 like i?86-*-solaris2.1[0-9]*.
10396 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10397 * configure.ac (i?86-*-solaris2*): Likewise.
10398 * configure: Regenerate.
10400 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10402 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10403 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10404 md_unwind_header by splitting out of...
10405 (i[34567]86-*-linux*): ... this.
10406 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10407 Remove md_unwind_header by splitting out of...
10408 (x86_64-*-linux*): ... this.
10410 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10412 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10414 2011-06-28 Nick Clifton <nickc@redhat.com>
10416 * config.host: Recognize all V850 variants.
10418 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10420 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10422 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10424 * shared-object.mk (c_flags-$o): Save c_flags.
10425 ($(base)$(objext)): Use it.
10426 ($(base)_s$(objext)): Likewise.
10428 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10430 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10431 * libgcc-std.ver.in (GCC_4.7.0): New section.
10433 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10437 * config/avr/t-avr: Fix line endings.
10438 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10441 2011-06-14 Olivier Hainque <hainque@adacore.com>
10442 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10444 * config/mips/irix6-unwind.h: New file.
10445 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10447 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10449 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10450 (sparc64_fallback_frame_state): Use it.
10451 (sparc64_frob_update_context): Further adjust context.
10452 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10453 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10454 * config/sparc/sol2-cn.S: Likewise.
10456 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10458 * enable-execute-stack-empty.c: New file.
10459 * enable-execute-stack-mprotect.c: New file.
10460 * config/i386/enable-execute-stack-mingw32.c: New file.
10461 * config.host (enable_execute_stack): New variable.
10462 Select appropriate variants.
10463 * configure.ac: Link enable-execute-stack.c to
10464 $enable_execute_stack.
10465 * configure: Regenerate.
10466 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10467 (lib2funcs): Remove _enable_execute_stack.
10469 2011-06-09 David S. Miller <davem@davemloft.net>
10470 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10472 * config.host (sparc-*-linux*): Correct md_unwind_header
10474 (s390x-ibm-tpf*): Fix typo.
10476 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10478 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10479 Add crtfastmath.o to extra_parts.
10480 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10482 * config/mips/t-crtfm: Remove.
10484 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10486 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10488 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10490 * config.host (sh*-*-linux*): Fix typo.
10492 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10494 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10495 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10496 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10497 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10498 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10499 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10500 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10501 Wrap in !__MINGW64__.
10502 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10503 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10504 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10505 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10506 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10507 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10508 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10510 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10511 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10512 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10513 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10514 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10515 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10516 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10517 * config/no-unwind.h: New file.
10518 * config.host (md_unwind_header): Document.
10520 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10521 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10522 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10523 hppa[12]*-*-hpux11*): Set md_unwind_header.
10524 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10525 Set md_unwind_header.
10526 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10527 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10528 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10529 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10530 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10531 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10532 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10534 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10535 * configure: Regenerate.
10537 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10539 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10540 Set tmake_file, extra_parts.
10541 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10542 Remove O32 support.
10543 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10544 Remove O32 support.
10545 * config/mips/t-irix6: New file.
10546 * config/mips/t-slibgcc-irix: New file.
10548 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10550 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10551 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10553 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10555 * configure.ac (target_thread_file): Determine thread model.
10556 * configure: Regenerate.
10557 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10558 * config/alpha/t-alpha: New file.
10559 * config/alpha/t-crtfm: Use $<.
10560 * config/alpha/t-ieee: New file.
10561 * config/alpha/t-osf-pthread: New file.
10562 * config/alpha/t-slibgcc-osf: New file.
10563 * config/alpha/libgcc-osf5.ver: New file.
10565 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10567 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10569 Add crtfastmath.o to extra_parts.
10571 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10573 * config/gmon-sol2.c: Reindent.
10575 Remove, correct casts.
10576 Use STDERR_FILENO, NULL.
10577 (BASEADDRESS): Remove.
10579 (errno, sbrk): Remove declarations.
10580 (monstartup) [hp300]: Remove.
10583 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10585 * Makefile.in (cpu_type): Define.
10586 * config.host (i[34567]86-*-rtems*): Handle it.
10587 (i[34567]86-*-solaris2*): Move body ...
10588 (*-*-solaris2*): ... here.
10589 New case, generalize.
10590 (sparc-*-elf*): Handle it.
10591 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10592 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10593 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10595 (sparc*-*-solaris2*): ... this.
10597 (sparc64-*-elf*): Handle it.
10598 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10599 Merge ../gcc/config/i386/gmon-sol2.c.
10600 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10602 Merge ../gcc/config/i386/sol2-gc1.asm.
10603 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10605 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10607 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10608 * config/i386/t-crtstuff: New file.
10609 * config/i386/t-softfp: New file.
10610 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10611 $(T)crti.o, $(T)crtn.o): Remove.
10612 (gcrt1.o): New rule.
10613 (TARGET_LIBGCC2_CFLAGS): Remove.
10614 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10615 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10616 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10617 * config/sparc/t-sol2: New file.
10618 * config/sparc/t-crtfm: Move to ...
10619 * config/t-crtfm: ... this.
10620 Use $(cpu_type), $<.
10621 * config/t-crtin: New file.
10622 * config/sparc/t-softfp: New file.
10623 * config/sparc/t-softmul: New file.
10624 * config/t-rtems: New file.
10625 * config/t-slibgcc: New file.
10626 * config/t-slibgcc-elf-ver: New file.
10627 * config/t-slibgcc-gld: New file.
10628 * config/t-slibgcc-sld: New file.
10629 * config/t-sol2: New file.
10630 * configure.ac: Include ../config/lib-ld.m4.
10631 Call AC_LIB_PROG_LD_GNU.
10632 Substitute cpu_type.
10633 * configure: Regenerate.
10635 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10638 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10639 libgcc-std.ver in the build directory.
10640 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10641 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10643 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10645 * libgcc-std.ver.in: New file.
10646 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10648 (libgcc-std.ver): New rule.
10649 * config/t-gnu-prefix: New file.
10651 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10653 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10655 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10657 * config/i386/darwin-lib.h: New file.
10659 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10661 * config/arm/symbian-lib.h: New.
10663 2011-05-04 Chris Demetriou <cgd@google.com>
10665 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10666 (__x86.get_pc_thunk.bx): ...this.
10667 (__morestack): Adjust for rename, remove undef of __i686.
10669 2011-05-03 Chris Demetriou <cgd@google.com>
10671 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10673 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10675 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10676 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10677 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10678 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10679 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10682 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10684 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10685 Adjust copyright year.
10687 2011-03-07 Ian Lance Taylor <iant@google.com>
10689 * generic-morestack.c (__splitstack_find): Adjust returned stack
10690 pointer to include all registers pushed by __morestack.
10692 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10695 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10696 (toolexecdir): Calculate and AC_SUBST.
10697 (toolexeclibdir): Likewise.
10698 * Makefile.in (target_noncanonical): Import.
10699 (toolexecdir): Likewise.
10700 (toolexeclibdir): Likewise.
10701 * configure: Regenerate.
10703 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10706 * config/arm/bpabi.h: Rename to...
10707 * config/arm/bpabi-lib.h: ...this.
10709 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10711 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10713 * configure: Regenerate.
10715 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10717 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10718 __FLOAT_WORD_ORDER__.
10719 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10722 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10725 * Makefile.in (install-strip): New phony target.
10727 2010-11-07 Ian Lance Taylor <iant@google.com>
10730 * config/i386/morestack.S (__morestack_large_model): New
10733 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10735 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10737 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10739 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10741 * config/arm/bpabi.h: New file.
10742 * config/frv/frv-abi.h: New file.
10744 2010-10-01 Ian Lance Taylor <iant@google.com>
10746 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10747 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10749 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10752 * config.host: Add the missing `$'.
10754 2010-09-30 Michael Eager <eager@eagercon.com>
10756 * config.host: Add microblaze*-*-*.
10757 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10758 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10759 udivsi3.asm,umodsi3.asm}: New.
10761 2010-09-28 Ian Lance Taylor <iant@google.com>
10763 * configure.ac: Adjust CFI test to test assembler directly rather
10764 than checking gcc preprocessor macro.
10765 * configure: Rebuild.
10767 2010-09-27 Ian Lance Taylor <iant@google.com>
10769 * configure.ac: Test whether assembler supports CFI directives.
10770 * config.host: Only add t-stack and i386/t-stack-i386 to
10771 tmake_file if libgcc_cv_cfi is "yes".
10772 * configure: Rebuild.
10774 2010-09-27 Ian Lance Taylor <iant@google.com>
10776 * generic-morestack.h: New file.
10777 * generic-morestack.c: New file.
10778 * generic-morestack-thread.c: New file.
10779 * config/i386/morestack.S: New file.
10780 * config/t-stack: New file.
10781 * config/i386/t-stack-i386: New file.
10782 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10783 i386/t-stack-i386 to tmake_file.
10785 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10787 * Makefile.in (libgcc-extra-parts): Check for static archives and
10788 invoke ranlib after installing them.
10789 (gcc-extra-parts): Likewise.
10790 (install-leaf): Likewise.
10792 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10794 * configure: Regenerated.
10796 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10798 * configure: Regenerated.
10800 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10801 Andrew Pinski <pinskia@gmail.com>
10804 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10806 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10809 * configure: Regenerated.
10811 2010-09-06 Andreas Schwab <schwab@redhat.com>
10813 * configure: Regenerate.
10815 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10817 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10819 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10822 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10823 Iain Sandoe <iains@gcc.gnu.org>
10826 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10827 LIB2FUNCS_EXCLUDE functions.
10829 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10831 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10833 * configure: Regenerate.
10835 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10837 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10838 i386/t-freebsd to tmake_file.
10839 * config/i386/t-freebsd: New file.
10840 * config/i386/libgcc-bsd.ver: New file.
10842 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10844 * config.host (powerpc*-eabispe*): Set tmake_file.
10845 (powerpc*-eabi*): Likewise.
10846 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10847 crtbeginS, crtendS, crtbeginT.
10849 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10851 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10852 to tmake_file. Add crtfastmath.o to extra_parts.
10853 * config/mips/t-crtfm: New.
10855 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10857 * config.host (sparc64-*-rtems*): New target.
10859 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10861 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10864 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10866 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10868 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10870 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10871 alpha-dec-osf5.0* support.
10873 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10875 * config.host: Add lm32-*-rtems*.
10877 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10878 Uros Bizjak <ubizjak@gmail.com>
10881 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10882 like other remaining 32-bit x86 OSes.
10883 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10885 * config/i386/libgcc-sol2.ver: New file.
10886 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10888 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10891 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10892 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10893 is used and substitute set_use_emutls.
10894 * configure: Regenerated.
10896 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10898 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10900 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10903 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10905 ($(T)gcrt1.o): Likewise.
10906 ($(T)crt1.o): Likewise.
10907 ($(T)crti.o): Likewise.
10908 ($(T)crtn.o): Likewise.
10910 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10913 * Makefile.in (install): Use $(MAKE) string in rule, for
10916 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10918 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10919 * config/mmix/t-mmix: New file.
10920 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10922 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10925 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10928 2010-01-04 Anthony Green <green@moxielogic.com>
10930 * config/moxie/crti.asm, config/moxie/crtn.asm,
10931 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10932 config/moxie/t-moxie: New files.
10933 * config.host: Add t-moxie-softfp reference.
10935 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10938 * config/t-slibgcc-darwin: Fix embedded rpaths for
10939 --enable-version-specific-runtime-libs, build extension stub
10940 libs exposing features available from current libgcc_s.
10942 2009-11-11 Jon Beniston <jon@beniston.com>
10944 * config.host: Add lm32 targets.
10945 * config/lm32: New directory.
10946 * config/lm32/libgcc_lm32.h: New file.
10947 * config/lm32/_mulsi3.c: New file.
10948 * config/lm32/_udivmodsi4.c: New file.
10949 * config/lm32/_divsi3.c: New file.
10950 * config/lm32/_modsi3.c: New file.
10951 * config/lm32/_udivsi3.c: New file.
10952 * config/lm32/_umodsi3.c: New file.
10953 * config/lm32/_lshrsi3.S: New file.
10954 * config/lm32/_ashrsi3.S: New file.
10955 * config/lm32/_ashlsi3.S: New file.
10956 * config/lm32/crti.S: New file.
10957 * config/lm32/crtn.S: New file.
10958 * config/lm32/t-lm32: New file.
10959 * config/lm32/t-elf: New file.
10960 * config/lm32/t-uclinux: New file.
10962 2009-10-26 Nick Clifton <nickc@redhat.com>
10964 * config.host: Add support for RX target.
10965 * config/rx: New directory.
10966 * config/rx/rx-abi-functions.c: New file. Supplementary
10967 functions for libgcc to support the RX ABI.
10968 * config/rx/rx-abi.h: New file. Supplementary header file for
10969 libgcc RX ABI functions.
10970 * config/rx/t-rx: New file: Makefile fragment for building
10973 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10975 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10976 constraint of y0 to "g".
10978 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10980 * config.host: Include the s390 makefile fragments.
10981 * config/s390/32/_fixdfdi.c: New file.
10982 * config/s390/32/_fixsfdi.c: New file.
10983 * config/s390/32/_fixtfdi.c: New file.
10984 * config/s390/32/_fixunsdfdi.c: New file.
10985 * config/s390/32/_fixunssfdi.c: New file.
10986 * config/s390/32/_fixunstfdi.c: New file.
10987 * config/s390/32/t-floattodi: New file.
10988 * config/s390/libgcc-glibc.ver: New file.
10989 * config/s390/t-crtstuff: New file.
10990 * config/s390/t-linux: New file.
10991 * config/s390/t-tpf: New file.
10993 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10995 * configure.ac (AC_PREREQ): Bump to 2.64.
10997 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10999 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11001 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11003 * configure: Regenerate.
11005 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11007 * config.host (ia64-hp-*vms*): New target.
11008 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11009 with ia64-hp-*vms*.
11011 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11013 * configure.ac: Add snippet for maintainer-mode.
11014 * configure: Regenerate.
11015 * Makefile.in (AUTOCONF, configure_deps): New variables.
11016 ($(srcdir)/configure)): New rule, active only with maintainer
11019 2009-06-23 DJ Delorie <dj@redhat.com>
11022 * config.host: Add mep support.
11024 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11026 * config.host: Add i386/${host_address}/t-fprules-softfp and
11027 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11029 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11031 * config/i386/64/_multc3.c: Likewise.
11032 * config/i386/64/_powitf2.c: Likewise.
11033 * config/i386/64/eqtf2.c: Likewise.
11034 * config/i386/64/getf2.c: Likewise.
11035 * config/i386/64/letf2.c: Likewise.
11036 * config/i386/64/letf2.c: Likewise.
11037 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11038 unsigned long long for x64 mingw targets.
11039 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11040 (_FP_I_TYPE): Define as long long for x64 mingw target.
11042 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11044 * config.host (vax-*-linux*): New.
11046 2009-05-31 Anthony Green <green@moxielogic.com>
11048 * config.host: Add moxie support.
11049 * config/moxie/t-moxie: New file.
11051 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11053 * config.host: Add i386/${host_address}/t-fprules-softfp and
11054 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11056 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11058 * config.host: Add i386/${host_address}/t-fprules-softfp to
11059 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11061 2009-04-09 Nick Clifton <nickc@redhat.com>
11063 * config/ia64/tf-signs.c: Change copyright header to refer to
11064 version 3 of the GNU General Public License with version 3.1
11065 of the GCC Runtime Library Exception and to point readers at
11066 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11068 * config/i386/32/tf-signs.c: Likewise.
11069 * config/libbid/_addsub_dd.c: Likewise.
11070 * config/libbid/_addsub_sd.c: Likewise.
11071 * config/libbid/_addsub_td.c: Likewise.
11072 * config/libbid/_dd_to_df.c: Likewise.
11073 * config/libbid/_dd_to_di.c: Likewise.
11074 * config/libbid/_dd_to_sd.c: Likewise.
11075 * config/libbid/_dd_to_sf.c: Likewise.
11076 * config/libbid/_dd_to_si.c: Likewise.
11077 * config/libbid/_dd_to_td.c: Likewise.
11078 * config/libbid/_dd_to_tf.c: Likewise.
11079 * config/libbid/_dd_to_udi.c: Likewise.
11080 * config/libbid/_dd_to_usi.c: Likewise.
11081 * config/libbid/_dd_to_xf.c: Likewise.
11082 * config/libbid/_df_to_dd.c: Likewise.
11083 * config/libbid/_df_to_sd.c: Likewise.
11084 * config/libbid/_df_to_td.c: Likewise.
11085 * config/libbid/_di_to_dd.c: Likewise.
11086 * config/libbid/_di_to_sd.c: Likewise.
11087 * config/libbid/_di_to_td.c: Likewise.
11088 * config/libbid/_div_dd.c: Likewise.
11089 * config/libbid/_div_sd.c: Likewise.
11090 * config/libbid/_div_td.c: Likewise.
11091 * config/libbid/_eq_dd.c: Likewise.
11092 * config/libbid/_eq_sd.c: Likewise.
11093 * config/libbid/_eq_td.c: Likewise.
11094 * config/libbid/_ge_dd.c: Likewise.
11095 * config/libbid/_ge_sd.c: Likewise.
11096 * config/libbid/_ge_td.c: Likewise.
11097 * config/libbid/_gt_dd.c: Likewise.
11098 * config/libbid/_gt_sd.c: Likewise.
11099 * config/libbid/_gt_td.c: Likewise.
11100 * config/libbid/_isinfd128.c: Likewise.
11101 * config/libbid/_isinfd32.c: Likewise.
11102 * config/libbid/_isinfd64.c: Likewise.
11103 * config/libbid/_le_dd.c: Likewise.
11104 * config/libbid/_le_sd.c: Likewise.
11105 * config/libbid/_le_td.c: Likewise.
11106 * config/libbid/_lt_dd.c: Likewise.
11107 * config/libbid/_lt_sd.c: Likewise.
11108 * config/libbid/_lt_td.c: Likewise.
11109 * config/libbid/_mul_dd.c: Likewise.
11110 * config/libbid/_mul_sd.c: Likewise.
11111 * config/libbid/_mul_td.c: Likewise.
11112 * config/libbid/_ne_dd.c: Likewise.
11113 * config/libbid/_ne_sd.c: Likewise.
11114 * config/libbid/_ne_td.c: Likewise.
11115 * config/libbid/_sd_to_dd.c: Likewise.
11116 * config/libbid/_sd_to_df.c: Likewise.
11117 * config/libbid/_sd_to_di.c: Likewise.
11118 * config/libbid/_sd_to_sf.c: Likewise.
11119 * config/libbid/_sd_to_si.c: Likewise.
11120 * config/libbid/_sd_to_td.c: Likewise.
11121 * config/libbid/_sd_to_tf.c: Likewise.
11122 * config/libbid/_sd_to_udi.c: Likewise.
11123 * config/libbid/_sd_to_usi.c: Likewise.
11124 * config/libbid/_sd_to_xf.c: Likewise.
11125 * config/libbid/_sf_to_dd.c: Likewise.
11126 * config/libbid/_sf_to_sd.c: Likewise.
11127 * config/libbid/_sf_to_td.c: Likewise.
11128 * config/libbid/_si_to_dd.c: Likewise.
11129 * config/libbid/_si_to_sd.c: Likewise.
11130 * config/libbid/_si_to_td.c: Likewise.
11131 * config/libbid/_td_to_dd.c: Likewise.
11132 * config/libbid/_td_to_df.c: Likewise.
11133 * config/libbid/_td_to_di.c: Likewise.
11134 * config/libbid/_td_to_sd.c: Likewise.
11135 * config/libbid/_td_to_sf.c: Likewise.
11136 * config/libbid/_td_to_si.c: Likewise.
11137 * config/libbid/_td_to_tf.c: Likewise.
11138 * config/libbid/_td_to_udi.c: Likewise.
11139 * config/libbid/_td_to_usi.c: Likewise.
11140 * config/libbid/_td_to_xf.c: Likewise.
11141 * config/libbid/_tf_to_dd.c: Likewise.
11142 * config/libbid/_tf_to_sd.c: Likewise.
11143 * config/libbid/_tf_to_td.c: Likewise.
11144 * config/libbid/_udi_to_dd.c: Likewise.
11145 * config/libbid/_udi_to_sd.c: Likewise.
11146 * config/libbid/_udi_to_td.c: Likewise.
11147 * config/libbid/_unord_dd.c: Likewise.
11148 * config/libbid/_unord_sd.c: Likewise.
11149 * config/libbid/_unord_td.c: Likewise.
11150 * config/libbid/_usi_to_dd.c: Likewise.
11151 * config/libbid/_usi_to_sd.c: Likewise.
11152 * config/libbid/_usi_to_td.c: Likewise.
11153 * config/libbid/_xf_to_dd.c: Likewise.
11154 * config/libbid/_xf_to_sd.c: Likewise.
11155 * config/libbid/_xf_to_td.c: Likewise.
11156 * config/libbid/bid128.c: Likewise.
11157 * config/libbid/bid128_2_str.h: Likewise.
11158 * config/libbid/bid128_2_str_macros.h: Likewise.
11159 * config/libbid/bid128_2_str_tables.c: Likewise.
11160 * config/libbid/bid128_add.c: Likewise.
11161 * config/libbid/bid128_compare.c: Likewise.
11162 * config/libbid/bid128_div.c: Likewise.
11163 * config/libbid/bid128_fma.c: Likewise.
11164 * config/libbid/bid128_logb.c: Likewise.
11165 * config/libbid/bid128_minmax.c: Likewise.
11166 * config/libbid/bid128_mul.c: Likewise.
11167 * config/libbid/bid128_next.c: Likewise.
11168 * config/libbid/bid128_noncomp.c: Likewise.
11169 * config/libbid/bid128_quantize.c: Likewise.
11170 * config/libbid/bid128_rem.c: Likewise.
11171 * config/libbid/bid128_round_integral.c: Likewise.
11172 * config/libbid/bid128_scalb.c: Likewise.
11173 * config/libbid/bid128_sqrt.c: Likewise.
11174 * config/libbid/bid128_string.c: Likewise.
11175 * config/libbid/bid128_to_int16.c: Likewise.
11176 * config/libbid/bid128_to_int32.c: Likewise.
11177 * config/libbid/bid128_to_int64.c: Likewise.
11178 * config/libbid/bid128_to_int8.c: Likewise.
11179 * config/libbid/bid128_to_uint16.c: Likewise.
11180 * config/libbid/bid128_to_uint32.c: Likewise.
11181 * config/libbid/bid128_to_uint64.c: Likewise.
11182 * config/libbid/bid128_to_uint8.c: Likewise.
11183 * config/libbid/bid32_to_bid128.c: Likewise.
11184 * config/libbid/bid32_to_bid64.c: Likewise.
11185 * config/libbid/bid64_add.c: Likewise.
11186 * config/libbid/bid64_compare.c: Likewise.
11187 * config/libbid/bid64_div.c: Likewise.
11188 * config/libbid/bid64_fma.c: Likewise.
11189 * config/libbid/bid64_logb.c: Likewise.
11190 * config/libbid/bid64_minmax.c: Likewise.
11191 * config/libbid/bid64_mul.c: Likewise.
11192 * config/libbid/bid64_next.c: Likewise.
11193 * config/libbid/bid64_noncomp.c: Likewise.
11194 * config/libbid/bid64_quantize.c: Likewise.
11195 * config/libbid/bid64_rem.c: Likewise.
11196 * config/libbid/bid64_round_integral.c: Likewise.
11197 * config/libbid/bid64_scalb.c: Likewise.
11198 * config/libbid/bid64_sqrt.c: Likewise.
11199 * config/libbid/bid64_string.c: Likewise.
11200 * config/libbid/bid64_to_bid128.c: Likewise.
11201 * config/libbid/bid64_to_int16.c: Likewise.
11202 * config/libbid/bid64_to_int32.c: Likewise.
11203 * config/libbid/bid64_to_int64.c: Likewise.
11204 * config/libbid/bid64_to_int8.c: Likewise.
11205 * config/libbid/bid64_to_uint16.c: Likewise.
11206 * config/libbid/bid64_to_uint32.c: Likewise.
11207 * config/libbid/bid64_to_uint64.c: Likewise.
11208 * config/libbid/bid64_to_uint8.c: Likewise.
11209 * config/libbid/bid_b2d.h: Likewise.
11210 * config/libbid/bid_binarydecimal.c: Likewise.
11211 * config/libbid/bid_conf.h: Likewise.
11212 * config/libbid/bid_convert_data.c: Likewise.
11213 * config/libbid/bid_decimal_data.c: Likewise.
11214 * config/libbid/bid_decimal_globals.c: Likewise.
11215 * config/libbid/bid_div_macros.h: Likewise.
11216 * config/libbid/bid_dpd.c: Likewise.
11217 * config/libbid/bid_flag_operations.c: Likewise.
11218 * config/libbid/bid_from_int.c: Likewise.
11219 * config/libbid/bid_functions.h: Likewise.
11220 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11221 * config/libbid/bid_inline_add.h: Likewise.
11222 * config/libbid/bid_internal.h: Likewise.
11223 * config/libbid/bid_round.c: Likewise.
11224 * config/libbid/bid_sqrt_macros.h: Likewise.
11226 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11228 * Makefile.in: Change copyright header to refer to version
11229 3 of the GNU General Public License and to point readers at the
11230 COPYING3 file and the FSF's license web page.
11231 * config.host: Likewise.
11233 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11235 * config.host: Reorder and merge to match config.gcc change.
11237 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11239 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11241 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11243 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11244 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11245 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11246 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11248 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11250 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11251 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11253 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11255 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11256 ia64/t-softfp-compat to tmake_file.
11258 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11260 * config/ia64/__divxf3.asm: New.
11261 * config/ia64/_fixtfdi.asm: Likewise.
11262 * config/ia64/_fixunstfdi.asm: Likewise.
11263 * config/ia64/_floatditf.asm: Likewise.
11264 * config/ia64/t-fprules-softfp: Likewise.
11265 * config/ia64/t-softfp-compat: Likewise.
11266 * config/ia64/tf-signs.c: Likewise.
11268 2009-01-18 Ben Elliston <bje@au.ibm.com>
11270 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11272 2009-01-16 Ben Elliston <bje@au.ibm.com>
11274 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11277 2009-01-13 Ben Elliston <bje@au.ibm.com>
11279 * config/t-softfp: New file.
11280 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11281 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11283 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11285 * config.host: Add m32r*-*-rtems*.
11287 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11289 * config.host: Add m32c*-*-rtems*.
11291 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11294 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11295 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11296 * configure: Regenerate.
11297 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11298 tmake_file here from gcc/config.gcc.
11299 Move extra_parts here from gcc/config.gcc.
11300 * config/i386/t-sol2: Move here from gcc/config/i386.
11301 Use gcc_srcdir instead of srcdir.
11303 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11305 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11308 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11310 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11312 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11314 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11316 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11319 * config.host: Add picochip-*-*.
11321 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11323 * config.host: Match more processor names for Xtensa.
11325 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11327 * config/i386/64/t-softfp-compat: Update comments.
11329 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11331 * config/i386/64/_divtc3-compat.c: Moved to ...
11332 * config/i386/64/_divtc3.c: Here.
11334 * config/i386/64/_multc3-compat.c: Moved to ...
11335 * config/i386/64/_multc3.c: Here.
11337 * config/i386/64/_powitf2-compat.c: Moved to ...
11338 * config/i386/64/_powitf2.c: Here.
11340 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11341 .c suffix instead of -compat.c.
11343 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11345 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11346 (_FP_MUL_MEAT_D): Ditto.
11347 (_FP_DIV_MEAT_S): Ditto.
11348 (_FP_DIV_MEAT_D): Ditto.
11350 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11352 * Makefile.in: Add support for __sync_* libgcc functions.
11354 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11356 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11358 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11361 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11362 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11364 * config/i386/64/t-fprules-softfp: Moved to ...
11365 * config/i386/64/t-softfp-compat: This. New.
11367 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11369 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11370 Initialize f with 0.0.
11372 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11375 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11377 * config/i386/64/_divtc3-compat.c: New.
11378 * config/i386/64/_multc3-compat.c: Likewise.
11379 * config/i386/64/_powitf2-compat.c: Likewise.
11380 * config/i386/64/eqtf2.c: Likewise.
11381 * config/i386/64/getf2.c: Likewise.
11382 * config/i386/64/letf2.c: Likewise.
11383 * config/i386/64/t-fprules-softfp: Likewise.
11385 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11387 * config.host: Add i386/${host_address}/t-fprules-softfp to
11388 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11389 i[34567]86-*-linux*, x86_64-*-linux*.
11391 * configure.ac: Set host_address to 64 or 32 for x86.
11392 * configure: Regenerated.
11394 * Makefile.in (config.status): Also depend on
11395 $(srcdir)/config.host.
11397 * config/i386/32/t-fprules-softfp: New.
11398 * config/i386/32/tf-signs.c: Likewise.
11400 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11402 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11403 Uros Bizjak <ubizjak@gmail.com>
11405 * config/i386/32/sfp-machine.h: New.
11407 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11409 * config/rs6000/t-ppccomm: Remove rules that conflict with
11410 auto-generated rules.
11412 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11414 * configure.ac: sinclude override.m4.
11415 * configure: Regenerate.
11417 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11419 * configure: Regenerate.
11421 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11423 * Makefile.in (DECNUMINC): Remove
11424 -I$(MULTIBUILDTOP)../../libdecnumber.
11427 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11429 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11430 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11431 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11432 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11433 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11434 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11435 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11436 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11437 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11438 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11439 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11440 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11441 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11442 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11444 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11446 * config.host (sh2[lbe]*-*-linux*): Allow target.
11448 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11450 * config/rs6000/t-ppccomm: Add build rules for new files.
11451 (LIB2ADD_ST): New variable.
11453 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11457 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11458 * config/t-avr: New file. Build 16bit libgcc functions.
11460 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11463 * config/t-slibgcc-darwin: Make install-leaf dependent on
11464 install-darwin-libgcc-stubs instead of install.
11466 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11468 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11469 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11470 sh-*-rtemscoff*): Remove cases.
11472 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11474 * Makefile.in (all): Use install-leaf rather than install.
11475 (install): Split most of the rule into...
11476 (install-leaf): ...this new one.
11478 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11479 Paolo Bonzini <bonzini@gnu.org>
11482 * Makefile.in: Use @shlib_slibdir@ substitution to get
11483 correct install name on darwin.
11484 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11486 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11488 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11489 cris-*-elf and cris-*-none.
11490 (crisv32-*-linux*): Similar, as cris-*-linux*.
11492 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11494 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11496 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11498 PR regression/33926
11499 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11500 * configure: Regenerated.
11502 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11504 * Makefile.in (dfp-filenames): Replace decimal_globals,
11505 decimal_data, binarydecimal and convert_data with
11506 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11507 and bid_convert_data, respectively.
11509 2007-09-17 Chao-ying Fu <fu@mips.com>
11510 Nigel Stephens <nigel@mips.com>
11512 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11513 * Makefile.in (fixed_point): Define.
11514 Check if fixed_point is yes to build support functions.
11515 * configure.ac: Check for fixed_point support.
11516 * configure: Regenerated.
11517 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11518 funcs, modes, from, to.
11520 2007-09-11 Janis Johnson <janis187@us.ibm.com
11522 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11524 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11526 * Makefile.in (dfp-filenames): Remove decUtility, add
11527 decDouble, decPacked, decQuad, decSingle.
11529 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11531 * config.host : Add x86_64-elf target.
11533 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11535 * configure.ac (set_have_cc_tls): Add a missing =.
11536 * configure: Regenerated.
11538 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11540 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11541 and x86_64-*-linux*.
11543 * config/t-tls: New file.
11545 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11547 * configure.ac: Include ../config/enable.m4 and
11548 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11549 supports TLS and substitute set_have_cc_tls.
11550 * configure: Regenerated.
11552 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11554 * Makefile.in: Use libbid for DFP when BID is enabled.
11556 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11558 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11559 extra_parts. Add config/i386/t-cygming to tmake_file.
11560 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11562 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11563 Danny Smith <dannysmith@users.sourceforge.net>
11566 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11567 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11568 * config/i386/t-crtfm: Compile crtfastmath.o with
11569 -minline-all-stringops.
11571 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11573 * config.host (sparc-wrs-vxworks): New target.
11575 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11577 * config.host: Recognize fido.
11579 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11581 * configure: Check host, not target, for decimal float support.
11583 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11585 * config/i386/t-crtpc: New file.
11586 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11587 (x86_64-*-linux*): Ditto.
11589 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11591 * config.host (x86_64-*-mingw*): New target.
11593 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11594 H.J. Lu <hongjiu.lu@intel.com>
11596 * Makefile.in (enable_decimal_float): New.
11598 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11599 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11600 (decbits-filenames): This.
11601 (decbits-objects): New.
11602 (libgcc-objects): Add $(decbits-objects).
11604 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11605 Substitute enable_decimal_float.
11606 * configure: Regenerated.
11608 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11610 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11612 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11614 * Makefile.in (install-info): New dummy target.
11616 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11618 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11620 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11622 * Makefile.in: Add install-html and install-pdf dummy
11625 2007-02-05 Roger Sayle <roger@eyesopen.com>
11626 Daniel Jacobowitz <dan@codesourcery.com>
11628 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11629 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11630 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11632 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11634 * Makefile.in (dec-filenames): Add decExcept.
11636 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11639 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11642 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11644 * configure.ac: Add --enable-version-specific-runtime-libs.
11645 Correct $slibdir default.
11646 * configure: Regenerated.
11648 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11650 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11652 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11655 * config.host (alpha*-*-linux*): Set extra_parts.
11657 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11659 * config/sh/t-linux: New.
11660 * config.host (sh*-*-linux*): Set tmake_file.
11662 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11664 * Makefile.in (install): Handle multilibs.
11666 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11668 * Makefile.in: Added .PHONY entry for documentation targets.
11670 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11672 * Makefile.in: Add empty info, html, dvi, pdf targets.
11674 2007-01-04 Mike Stump <mrs@apple.com>
11676 * Makefile.in (MAKEINFO): Remove.
11679 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11681 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11682 * configure: Regenerate.
11683 * Makefile.in (host_subdir): Substitute it.
11684 (gcc_objdir): Use it.
11686 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11688 * config.host (ia64*-*-linux*): Set tmake_file.
11690 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11692 * Makefile.in (version): Define.
11694 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11695 Paolo Bonzini <bonzini@gnu.org>
11697 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11698 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11699 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11700 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11701 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11702 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11703 * configure: Generated.
11705 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11707 Copying and distribution of this file, with or without modification,
11708 are permitted in any medium without royalty provided the copyright
11709 notice and this notice are preserved.