1 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
3 * config/t-slibgcc-darwin: Delete unused code.
5 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
7 * config/i386/t-darwin: Add in a vers file for X86-specific
9 * config/t-darwin: Add the generic symbol maps here...
10 * config/t-slibgcc-darwin: ... removing from here.
11 * config/i386/libgcc-darwin.ver: New file.
13 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
15 * config/i386/t-softfp: Exclude libgcc2 versions of __divhc3
18 2021-09-19 Iain Sandoe <iain@sandoe.co.uk>
20 * config.host: Use convenience library for Darwin10
22 * config/t-darwin: Build Darwin10 unwinder shim as a
25 2021-09-13 Andrew Pinski <apinski@marvell.com>
27 * config.host: Remove m32r-*-linux* and m32rle-*-linux*.
28 * config/m32r/libgcc-glibc.ver: Removed.
29 * config/m32r/t-linux: Removed.
31 2021-09-08 liuhongt <hongtao.liu@intel.com>
33 * config/i386/t-softfp: Compile __{mul,div}hc3 into
36 2021-09-08 Jakub Jelinek <jakub@redhat.com>
37 Iain Sandoe <iain@sandoe.co.uk>
39 * config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
40 and export *hf* and *hc* functions at GCC_12.0.0.
42 2021-09-06 liuhongt <hongtao.liu@intel.com>
44 * Makefile.in: Adjust to support specific CFLAGS for each
46 * config/i386/64/t-softfp: Explicitly add -msse2 for HF
47 related libgcc source files.
48 * config/i386/t-softfp: Ditto.
49 * config/i386/_divhc3.c: New file.
50 * config/i386/_mulhc3.c: New file.
52 2021-09-03 Iain Sandoe <iain@sandoe.co.uk>
54 * config/i386/sfp-machine.h (alias_HFtype, alias_SFtype
55 alias_DFtype, alias_TFtype): New.
56 (ALIAS_SELECTOR): New.
57 (strong_alias): Use __typeof and a _Generic selector to
58 provide the type to the synthesized function.
60 2021-09-02 liuhongt <hongtao.liu@intel.com>
62 * config/i386/32/sfp-machine.h (_FP_NANFRAC_H): New macro.
63 * config/i386/64/sfp-machine.h (_FP_NANFRAC_H): Ditto.
64 * config/i386/sfp-machine.h (_FP_NANSIGN_H): Ditto.
65 * config/i386/t-softfp: Add hf soft-fp.
66 * config.host: Add i386/64/t-softfp.
67 * config/i386/64/t-softfp: New file.
69 2021-09-02 liuhongt <hongtao.liu@intel.com>
71 * soft-fp/eqhf2.c: New file.
72 * soft-fp/extendhfdf2.c: New file.
73 * soft-fp/extendhfsf2.c: New file.
74 * soft-fp/half.h (FP_CMP_EQ_H): New marco.
75 * soft-fp/truncdfhf2.c: New file
76 * soft-fp/truncsfhf2.c: New file
78 2021-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
80 * unwind-arm-common.inc (abort): Remove.
82 2021-08-31 Richard Sandiford <richard.sandiford@arm.com>
84 * config/aarch64/value-unwind.h: Add missing runtime exception
86 * config/frv/frv-abi.h: Likewise.
87 * config/i386/value-unwind.h: Likewise.
88 * config/pa/pa64-hpux-lib.h: Likewise.
90 2021-08-26 David Edelsohn <dje.gcc@gmail.com>
92 * config/rs6000/ibm-ldouble.c (ldouble_qadd_internal): Rename from
94 (__gcc_qadd): Call ldouble_qadd_internal.
95 (__gcc_qsub): Call ldouble_qadd_internal with second long double
98 2021-08-26 Jonathan Yong <10walls@gmail.com>
100 * config/i386/cygming-crtend.c: Fix register_frame_ctor
101 and register_frame_dtor warnings.
103 2021-08-24 Richard Earnshaw <rearnsha@arm.com>
106 * config/arm/cmse_nonsecure_call.S (__gnu_cmse_nonsecure_call):
107 Add vlldm erratum work-around.
109 2021-08-21 John David Anglin <danglin@gcc.gnu.org>
111 * config.host: Remove extra_parts from hppa[12]*-*-hpux11* case.
113 2021-08-16 Sebastian Huber <sebastian.huber@embedded-brains.de>
115 * libgcov.h (gcov_type): Define using __LIBGCC_GCOV_TYPE_SIZE.
116 (gcov_type_unsigned): Likewise.
118 2021-08-14 Stafford Horne <shorne@gmail.com>
121 * config.host (or1k-*, tmake_file): Add or1k/t-crtstuff.
122 * config/or1k/t-crtstuff: New file.
124 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
126 * libgcov-driver.c (#include <stdint.h>): Remove.
127 (write_topn_counters): Use __INTPTR_TYPE__ instead of intptr_t.
129 2021-08-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
131 * Makefile.in (LIBGCOV_DRIVER): Add _gcov_info_to_gcda.
132 * gcov.h (gcov_info): Declare.
133 (__gcov_info_to_gdca): Likewise.
134 * libgcov.h (gcov_write_counter): Remove.
135 (gcov_write_tag_length): Likewise.
136 * libgcov-driver.c (#include <stdint.h>): New.
137 (#include <string.h>): Remove.
138 (NEED_L_GCOV): Conditionally define.
139 (NEED_L_GCOV_INFO_TO_GCDA): Likewise.
140 (are_all_counters_zero): New.
141 (gcov_dump_handler): Likewise.
142 (gcov_allocate_handler): Likewise.
143 (dump_unsigned): Likewise.
144 (dump_counter): Likewise.
145 (write_topn_counters): Add dump_fn, allocate_fn, and arg parameters.
146 Use dump_unsigned() and dump_counter().
147 (write_one_data): Add dump_fn, allocate_fn, and arg parameters. Use
148 dump_unsigned(), dump_counter(), and are_all_counters_zero().
149 (__gcov_info_to_gcda): New.
151 2021-08-05 Jakub Jelinek <jakub@redhat.com>
153 * config/t-slibgcc (SHLIB_LINK): Add $(LDFLAGS).
154 * config/t-slibgcc-darwin (SHLIB_LINK): Likewise.
155 * config/t-slibgcc-vms (SHLIB_LINK): Likewise.
156 * config/t-slibgcc-fuchsia (SHLIB_LDFLAGS): Remove $(LDFLAGS).
158 2021-08-04 Jakub Jelinek <jakub@redhat.com>
160 * config/t-slibgcc-fuchsia: Undo doubly applied patch.
162 2021-07-15 Alan Modra <amodra@gmail.com>
164 * config/rs6000/morestack.S (R2_SAVE): Define.
165 (__morestack): Save and restore r2. Set up r2 for called
168 2021-07-01 H.J. Lu <hjl.tools@gmail.com>
170 * soft-fp/extendhfxf2.c: New file.
171 * soft-fp/truncxfhf2.c: Likewise.
173 2021-06-29 Julian Brown <julian@codesourcery.com>
175 * config/gcn/lib2-bswapti2.c: New file.
176 * config/gcn/lib2-divmod-di.c: New file.
177 * config/gcn/lib2-gcn.h (DItype, UDItype, TItype, UTItype): Add
179 (__divdi3, __moddi3, __udivdi3, __umoddi3): Add prototypes.
180 * config/gcn/t-amdgcn (LIB2ADD): Add lib2-divmod-di.c and
183 2021-06-29 Julian Brown <julian@codesourcery.com>
185 * config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
186 return types to USItype.
187 * config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
189 2021-06-23 Kewen Lin <linkw@linux.ibm.com>
191 * configure: Regenerate.
192 * configure.ac (test for libgcc_cv_powerpc_3_1_float128_hw): Fix
193 typos among the name, CFLAGS and the test.
194 * config/rs6000/t-float128-hw (fp128_3_1_hw_funcs, fp128_3_1_hw_src,
195 fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj, fp128_3_1_hw_obj):
197 * config/rs6000/t-float128-p10-hw (FLOAT128_HW_INSNS): Append
198 macro FLOAT128_HW_INSNS_ISA3_1.
199 (FP128_3_1_CFLAGS_HW): Fix option typo.
200 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): Guard this with
201 FLOAT128_HW_INSNS_ISA3_1.
202 (__floattikf_resolve): Likewise.
203 (__floatuntikf_resolve): Likewise.
204 (__fixkfti_resolve): Likewise.
205 (__fixunskfti_resolve): Likewise.
206 (__floattikf): Likewise.
207 (__floatuntikf): Likewise.
208 (__fixkfti): Likewise.
209 (__fixunskfti): Likewise.
211 2021-06-11 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
214 * config/arm/cmse_nonsecure_call.S: Add __ARM_FEATURE_MVE
216 * config/arm/t-arm: To link cmse.o and cmse_nonsecure_call.o
217 on passing -mcmse option.
219 2021-06-10 Segher Boessenkool <segher@kernel.crashing.org>
221 * config/rs6000/quad-float128.h: Guard all uses of [U]TItype_ppc by
224 2021-06-09 Carl Love <cel@us.ibm.com>
226 * config.host: Add if test and set for
227 libgcc_cv_powerpc_3_1_float128_hw.
228 * config/rs6000/fixkfti.c: Renamed to fixkfti-sw.c.
229 Change calls of __fixkfti to __fixkfti_sw.
230 * config/rs6000/fixunskfti.c: Renamed to fixunskfti-sw.c.
231 Change calls of __fixunskfti to __fixunskfti_sw.
232 * config/rs6000/float128-p10.c (__floattikf_hw,
233 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw): New file.
234 * config/rs6000/float128-ifunc.c (SW_OR_HW_ISA3_1): New macro.
235 (__floattikf_resolve, __floatuntikf_resolve, __fixkfti_resolve,
236 __fixunskfti_resolve): Add resolve functions.
237 (__floattikf, __floatuntikf, __fixkfti, __fixunskfti): New functions.
238 * config/rs6000/float128-sed (floattitf, __floatuntitf,
239 __fixtfti, __fixunstfti): Add editor commands to change names.
240 * config/rs6000/float128-sed-hw (__floattitf,
241 __floatuntitf, __fixtfti, __fixunstfti): Add editor commands to
243 * config/rs6000/floattikf.c: Renamed to floattikf-sw.c.
244 * config/rs6000/floatuntikf.c: Renamed to floatuntikf-sw.c.
245 * config/rs6000/quad-float128.h (__floattikf_sw,
246 __floatuntikf_sw, __fixkfti_sw, __fixunskfti_sw, __floattikf_hw,
247 __floatuntikf_hw, __fixkfti_hw, __fixunskfti_hw, __floattikf,
248 __floatuntikf, __fixkfti, __fixunskfti): New extern declarations.
249 * config/rs6000/t-float128 (floattikf, floatuntikf,
250 fixkfti, fixunskfti): Remove file names from fp128_ppc_funcs.
251 (floattikf-sw, floatuntikf-sw, fixkfti-sw, fixunskfti-sw): Add
252 file names to fp128_ppc_funcs.
253 * config/rs6000/t-float128-hw(fp128_3_1_hw_funcs,
254 fp128_3_1_hw_src, fp128_3_1_hw_static_obj, fp128_3_1_hw_shared_obj,
255 fp128_3_1_hw_obj): Add variables for ISA 3.1 support.
256 * config/rs6000/t-float128-p10-hw: New file.
257 * configure: Update script for isa 3.1 128-bit float support.
258 * configure.ac: Add check for 128-bit float hardware support.
259 * config/rs6000/fixkfti-sw.c: New file.
260 * config/rs6000/fixunskfti-sw.c: New file.
261 * config/rs6000/floattikf-sw.c: New file.
262 * config/rs6000/floatuntikf-sw.c: New file.
264 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
266 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
268 2021-05-13 Martin Liska <mliska@suse.cz>
270 * libgcov-driver.c: Fix GNU coding style.
272 2021-05-10 Martin Liska <mliska@suse.cz>
274 * libgcov-driver.c (gcov_version): Use different name that does
275 not clash with newly introduced macro.
277 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
279 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
280 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
281 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
283 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
285 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
287 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
288 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
290 (__divkc3): Improve complex divide.
292 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
295 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
296 trampoline size comparison in 32-bit by reversing test and
297 combining load immediate with compare.
298 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
299 in 32-bit by reversing test and combining load immediate with
302 2021-04-05 Florian Weimer <fweimer@redhat.com>
303 Michael Meissner <meissner@linux.ibm.com>
305 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
306 point functions for $(decimal_float) only.
308 2021-04-03 Jakub Jelinek <jakub@redhat.com>
311 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
312 $(objext) instead of $(object). Use _floatunditf instead of
313 _floatunsditf. Add tf <-> ti conversion objects.
314 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
316 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
318 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
319 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
320 (fp128_decstr_objs): Delete.
321 * dfp-bit.h: Call __sprintfieee128 to do conversions from
322 _Float128 to a Decimal type. Call __strtoieee128 to do
323 conversions from a Decimal type to _Float128.
324 * config/rs6000/_sprintfkf.c: Delete file.
325 * config/rs6000/_sprintfkf.h: Delete file.
326 * config/rs6000/_strtokf.c: Delete file.
327 * config/rs6000/_strtokf.h: Delete file.
329 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
331 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
334 2021-03-06 Jakub Jelinek <jakub@redhat.com>
336 PR gcov-profile/99406
337 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
338 defined, define these macros if not defined already.
340 2021-03-04 Martin Liska <mliska@suse.cz>
342 PR gcov-profile/99105
343 * libgcov-driver.c (write_top_counters): Rename to ...
344 (write_topn_counters): ... this.
345 (write_one_data): Pre-allocate buffer for number of items
346 in the corresponding linked lists.
347 * libgcov.h (malloc_mmap): New function.
348 (allocate_gcov_kvp): Use it.
350 2021-03-04 Martin Liska <mliska@suse.cz>
352 PR gcov-profile/99385
353 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
355 2021-03-03 Martin Liska <mliska@suse.cz>
357 PR gcov-profile/97461
358 * config.in: Regenerate.
359 * configure: Likewise.
360 * configure.ac: Check sys/mman.h header file
361 * libgcov-driver.c (struct gcov_kvp): Remove static
362 pre-allocated pool and use a dynamic one.
363 * libgcov.h (MMAP_CHUNK_SIZE): New.
364 (gcov_counter_add): Use mmap to allocate pool for struct
367 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
369 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
371 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
373 2021-02-24 Jakub Jelinek <jakub@redhat.com>
376 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
377 negation of m in unsigned type.
379 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
380 Hau Hsu <hsuhau617@gmail.com>
383 * config/arm/t-arm: Fix cmse support detection.
385 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
387 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
389 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
391 * config/rs6000/_dd_to_kf.c: New file.
392 * config/rs6000/_kf_to_dd.c: New file.
393 * config/rs6000/_kf_to_sd.c: New file.
394 * config/rs6000/_kf_to_td.c: New file.
395 * config/rs6000/_sd_to_kf.c: New file.
396 * config/rs6000/_sprintfkf.c: New file.
397 * config/rs6000/_sprintfkf.h: New file.
398 * config/rs6000/_strtokf.h: New file.
399 * config/rs6000/_strtokf.c: New file.
400 * config/rs6000/_td_to_kf.c: New file.
401 * config/rs6000/quad-float128.h: Add new declarations.
402 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
403 (fp128_decstr_funcs): New macro.
404 (ibm128_dec_funcs): New macro.
405 (fp128_ppc_funcs): Add the new conversions.
406 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
407 compiled with -mabi=ieeelongdouble.
408 (fp128_decstr_objs): Force __float128 <-> string conversions to be
409 compiled with -mabi=ibmlongdouble.
410 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
411 compiled with -mabi=ieeelongdouble.
412 (FP128_CFLAGS_DECIMAL): New macro.
413 (IBM128_CFLAGS_DECIMAL): New macro.
414 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
415 (BFP_TO_DFP): Add PowerPC _Float128 support.
416 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
417 IEEE 128-bit floating point.
418 (DFP_TO_BFP): Add PowerPC _Float128 support.
419 (BFP_TO_DFP): Add PowerPC _Float128 support.
420 (BFP_SPRINTF): New macro.
422 2021-01-27 Jakub Jelinek <jakub@redhat.com>
424 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
425 * config/i386/savms64f.h: Likewise.
426 * config/i386/resms64.h: Likewise.
427 * config/i386/resms64f.h: Likewise.
428 * config/i386/resms64x.h: Likewise.
429 * config/i386/resms64fx.h: Likewise.
431 2021-01-26 Martin Liska <mliska@suse.cz>
433 PR gcov-profile/98739
434 * libgcov.h (gcov_topn_add_value): Do not train when
435 we have a merged profile with a negative number of total
438 2021-01-25 Martin Liska <mliska@suse.cz>
440 PR gcov-profile/98739
441 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
442 ends with a dropped counter.
443 * libgcov.h (gcov_topn_add_value): Add return value.
445 2021-01-13 Stafford Horne <shorne@gmail.com>
447 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
448 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
449 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
450 FP_EX_ALL): New constant macros.
451 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
452 FP_HANDLE_EXCEPTIONS): New macros.
453 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
455 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
457 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
458 posix siginfo case to struct handler_args. Detect between legacy
459 and siginfo from the second parameter, which is a small sigcode in
460 the legacy case, and a pointer in the siginfo case.
462 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
464 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
466 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
469 2020-12-08 Ian Lance Taylor <iant@golang.org>
471 * generic-morestack-thread.c (free_segments): Block signals during
474 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
478 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
479 (IBM128_SHARED_OBJS): New make variable.
480 (IBM128_OBJS): New make variable. Set all objects to use the
481 explicit IBM format, and disable gnu attributes.
482 (IBM128_CFLAGS): New make variable.
483 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
486 2020-12-03 Alexandre Oliva <oliva@adacore.com>
488 * config/t-vxworks (LIB2ADD): Drop.
489 * config/t-vxworks7 (LIB2ADD): Likewise.
490 * config/vxcache.c: Remove.
492 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
494 * libgcc2.c (bswapsi2): Make constants unsigned.
496 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
498 * libgcc2.c (absvSI2): Simplify/improve implementation by using
499 builtin_add_overflow.
500 (absvsi2, absvDI2): Likewise.
502 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
504 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
505 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
507 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
509 * config/msp430/lib2hw_mul.S (mult64_hw): New.
510 (if MUL_32): Use mult64_hw for __muldi3.
511 (if MUL_F5): Use mult64_hw for __muldi3.
512 * config/msp430/lib2mul.c (__muldi3): New.
513 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
515 2020-11-17 Alan Modra <amodra@gmail.com>
517 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
518 (LIB2_SIDITI_CONV_FUNCS): Define.
519 * config/rs6000/ppc64-fp.c: Delete file.
521 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
523 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
524 hwmult library functions.
526 2020-11-10 Jeff Law <law@redhat.com>
528 * libgcc2.c: Fix whitespace issues in most recent change.
530 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
532 * libgcc2.c (__addvSI3): Use overflow builtins.
533 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
534 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
535 (__negvsi2, __negvDI2): Likewise.
536 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
538 * libgcc2.h (__ucmpdi2): Adjust prototype.
540 2020-11-03 Pat Bernardi <bernardi@adacore.com>
541 Olivier Hainque <hainque@adacore.com>
543 * config.host (aarch64-vxworks7*, tmake_file): Add
544 ${cpu_type}/t-lse and t-slibgcc-libgcc.
546 2020-11-03 Martin Storsjö <martin@martin.st>
548 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
549 before calling the callback.
551 2020-10-30 Olivier Hainque <hainque@adacore.com>
552 Douglas Rupp <rupp@adacore.com>
553 Pat Bernardi <bernardi@adacore.com>
555 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
556 to apply to VxWorks 7 as well.
558 2020-10-29 Olivier Hainque <hainque@adacore.com>
560 * config/gthr-vxworks-tls.c: Fix preprocessor logic
561 controlling the definition of VX_ENTER_TLS_DTOR and
562 VX_LEAVE_TLS_DTOR based on a version major check.
564 2020-10-29 Olivier Hainque <hainque@adacore.com>
566 * config/gthr-vxworks-thread.c: Fix name of macro used
567 to condition the inclusion of an actual implementation.
569 2020-10-27 Martin Liska <mliska@suse.cz>
571 PR gcov-profile/97461
572 * libgcov.h (gcov_counter_add): Use first static counters
573 as it should help to have malloc wrappers set up.
575 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
577 * config/gthr-vxworks-thread.c: #include gthr.h before
578 testing the guard defined there.
579 * config/gthr-vxworks-cond.c: Likewise.
581 2020-10-21 Douglas Rupp <rupp@adacore.com>
582 Olivier Hainque <hainque@adacore.com>
584 * config.host (powerpc*-wrs-vxworks7*): New case.
585 * configure.ac: Handle powerpc*-*-vxworks7* as
586 powerpc*-*-linux* for ppc-fp_type.
587 * configure: Regenerate.
589 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
591 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
592 section on VxWorks >= 6.
593 * config/gthr-vxworks-thread.c: Condition the entire
594 implementation on __GTHREAD_CXX0X.
596 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
598 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
599 section on VxWorks >= 6.
600 * config/gthr-vxworks-cond.c: Condition the entire
601 implementation on __GTHREAD_HAS_COND.
603 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
605 * config/gthr-vxworks.c: #include <taskLib.h>.
607 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
609 * config/gthr-vxworks.h: Rewrite remaining occurrence
610 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
612 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
613 Olivier Hainque <hainque@adacore.com>
615 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
618 2020-10-16 Olivier Hainque <hainque@adacore.com>
620 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
622 2020-10-14 Alexandre Oliva <oliva@adacore.com>
624 * config/gthr-vxworks-thread.c: Include stdlib.h.
625 (tls_delete_hook): Prototype it.
626 (__gthread_cond_signal): Return early if no waiters. Consume
627 signal in case the semaphore got full. Use semInfoGet instead
628 of kernel-mode-only semInfo.
629 (__gthread_cond_timedwait): Use semExchange. Always take the
630 mutex again before returning.
631 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
633 2020-10-14 Olivier Hainque <hainque@adacore.com>
635 * config/t-vxworks (LIBGCC2_INCLUDES): Append
636 $(MULTISUBDIR) to the -I path for fixed headers, as we
637 arrange to have different sets of such headers for different
638 multilibs when they are activated.
639 * config/t-vxworks7: Likewise.
641 2020-10-14 Olivier Hainque <hainque@adacore.com>
643 * config/t-vxworks: Add include-fixed to include search
644 paths for libgcc on VxWorks.
645 * config/t-vxworks7: Likewise.
647 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
650 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
651 instead of <cetintrin.h>.
653 2020-10-01 Alan Modra <amodra@gmail.com>
655 * config/rs6000/morestack.S,
656 * config/rs6000/tramp.S: Support __PCREL__ code.
658 2020-10-01 Alan Modra <amodra@gmail.com>
660 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
662 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
664 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
667 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
669 * config/aarch64/libgcc-softfp.ver: New file.
670 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
672 2020-09-27 Clement Chigot <clement.chigot@atos.net>
674 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
676 2020-09-22 Sergei Trofimovich <siarheit@google.com>
678 PR gcov-profile/96913
679 * libgcov-driver.c (write_one_data): Avoid function pointer
680 comparison in TOP streaming decision.
682 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
683 Christophe Lyon <christophe.lyon@linaro.org>
685 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
687 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
688 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
691 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
693 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
694 unused variable warning.
696 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
698 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
700 2020-09-09 Tom de Vries <tdevries@suse.de>
702 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
703 Wbuiltin-declaration-mismatch.
705 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
707 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
708 * config/msp430/srai.S (__gnu_mspabi_srap): New.
709 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
711 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
713 * config/nvptx/atomic.c: New.
714 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
716 2020-08-03 Ian Lance Taylor <iant@golang.org>
718 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
720 2020-08-03 Jakub Jelinek <jakub@redhat.com>
723 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
724 of x(tmp0), x(tmp1) in STXP arguments.
726 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
728 * config/riscv/save-restore.S [__riscv_xlen == 64]
729 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
730 (__riscv_save_2): Replace negative immediates used for the final
731 stack pointer adjustment with positive ones, right-shifted by 4.
733 2020-07-31 Martin Liska <mliska@suse.cz>
735 * libgcov-driver.c: Add __gcov_kvp_pool
736 and __gcov_kvp_pool_index variables.
737 * libgcov.h (allocate_gcov_kvp): New.
738 (gcov_topn_add_value): Use it.
740 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
742 * config/aarch64/lse.S: Add PAC property note.
744 2020-07-23 Martin Liska <mliska@suse.cz>
746 PR gcov-profile/96035
747 * libgcov-driver-system.c: Create gcov folders with 0777
748 so that it respects a system umask.
750 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
752 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
754 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
757 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
758 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
759 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
760 (MD_DEMANGLE_RETURN_ADDR): This.
761 (aarch64_post_extract_frame_addr): Rename to ...
762 (aarch64_demangle_return_addr): This.
763 (aarch64_post_frob_eh_handler_addr): Remove.
764 * unwind-dw2.c (uw_update_context): Demangle return address.
765 (uw_frob_return_addr): Remove.
767 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
770 * config/aarch64/lse.S: Add BTI marking and related definitions,
771 and add BTI c to function entries.
773 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
775 * config/aarch64/lse.S: Add stack note.
777 2020-07-02 Martin Liska <mliska@suse.cz>
779 PR gcov-profile/95348
780 * libgcov-driver.c (merge_one_data): Merge only profiles
781 that are not of non-zero type.
782 (write_one_data): Write counters only if there's one non-zero
784 * libgcov-util.c (tag_function): Change signature from unsigned
786 (tag_blocks): Likewise.
787 (tag_arcs): Likewise.
788 (tag_counters): Likewise.
789 (tag_summary): Likewise.
790 (tag_lines): Read only if COUNTERS is non-zero.
791 (read_gcda_file): Handle negative length for COUNTERS type.
793 2020-06-25 Martin Liska <mliska@suse.cz>
795 * libgcov-driver.c (merge_summary): Remove function as its name
796 is misleading and doing something different.
797 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
799 * libgcov-util.c (curr_object_summary): Remove.
800 (read_gcda_file): Remove unused curr_object_summary.
801 (gcov_merge): Merge summaries.
802 * libgcov.h: Add summary argument for gcov_info struct.
804 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
807 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
808 "common/config/i386/i386-cpuinfo.h" and
809 "common/config/i386/cpuinfo.h".
810 (__cpu_features2): Changed to array.
811 (get_amd_cpu): Removed.
812 (get_intel_cpu): Likewise.
813 (get_available_features): Likewise.
814 (__cpu_indicator_init): Call cpu_indicator_init.
815 * config/i386/cpuinfo.h: Removed.
817 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
819 * Makefile.in: Remove uses of empty.mk. Use -include.
820 * config/avr/t-avr: Use -include.
823 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
825 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
826 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
827 and 64 bit with -maix64.
828 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
829 Build and install AIX-style FAT libraries.
831 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
833 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
835 * config/i386/gnu-unwind.h: New file.
837 2020-06-17 Martin Liska <mliska@suse.cz>
839 * libgcov-util.c (read_gcda_finalize): Remove const operator.
840 (merge_wrapper): Add both counts and use them properly.
841 (topn_to_memory_representation): New function.
842 (gcov_merge): Covert on disk representation to in memory
844 * libgcov.h: Remove const operator.
846 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
848 * configure: Regenerate.
849 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
850 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
852 2020-06-09 Martin Liska <mliska@suse.cz>
854 PR gcov-profile/95494
855 * libgcov-driver.c (write_top_counters): Cast first to
856 intptr_t as sizeof(*) != sizeof(gcov_type).
857 * libgcov.h (gcov_counter_set_if_null): Remove.
858 (gcov_topn_add_value): Cast first to intptr_t and update
859 linked list directly.
861 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
863 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
864 with uw_install_context_1.
866 2020-06-04 Andreas Schwab <schwab@suse.de>
870 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
872 (LIB2ADD): Add config/ia64/divtf3.c.
873 * config/ia64/divtf3.c: New file.
875 2020-06-03 Martin Liska <mliska@suse.cz>
877 PR gcov-profile/95480
878 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
879 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
880 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
881 (gcov_counter_set_if_null): Likewise.
883 2020-06-02 Jim Wilson <jimw@sifive.com>
885 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
888 2020-06-02 Martin Liska <mliska@suse.cz>
890 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
893 2020-06-02 Martin Liska <mliska@suse.cz>
895 * libgcov-driver.c (prune_topn_counter): Remove.
896 (prune_counters): Likewise.
897 (merge_one_data): Special case TOP N counters
898 as they have variable length.
899 (write_top_counters): New.
900 (write_one_data): Special case TOP N.
901 (dump_one_gcov): Do not prune TOP N counters.
902 * libgcov-merge.c (merge_topn_values_set): Remove.
903 (__gcov_merge_topn): Use gcov_topn_add_value.
904 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
906 * libgcov.h (gcov_counter_add): New.
907 (gcov_counter_set_if_null): Likewise.
908 (gcov_topn_add_value): New.
910 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
912 * config/i386/sfp-exceptions.c (struct fenv):
913 Add __attribute__ ((gcc_struct)).
915 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
918 * configure: Regenerated.
920 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
922 PR gcov-profile/95332
923 * libgcov-util.c (read_gcda_file): Call gcov_magic.
924 * libgcov.h (gcov_magic): Disable GCC poison.
926 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
929 * config/i386/cpuinfo.h (processor_features): Move
930 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
932 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
935 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
938 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
942 * config/i386/cpuinfo.c (get_available_features): Fix
943 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
944 * config/i386/cpuinfo.h (processor_features): Add
945 FEATURE_AVX512VP2INTERSECT.
947 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
950 * configure: Regenerated.
952 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
954 * configure: Regenerated.
956 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
958 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
959 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
961 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
963 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
964 (__math_force_eval_div): New define.
965 (__sfp_handle_exceptions): Use __math_force_eval_div to use
966 generic division to generate INVALID, DIVZERO and INEXACT
969 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
971 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
972 instead of getauxval.
974 (HWCAP_ATOMICS): Define.
975 Guard detection on __gnu_linux__.
977 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
979 * config.host: Delete changes meant for a private branch.
980 * config/rs6000/t-float128: Likewise.
981 * configure.ac: Likewise.
982 * configure: Likewise.
984 2020-05-05 Martin Liska <mliska@suse.cz>
986 PR gcov-profile/93623
987 * Makefile.in: Remove __gcov_flush.
988 * gcov.h (__gcov_flush): Remove.
989 * libgcov-interface.c (__gcov_flush): Remove.
990 (init_mx): Use renamed mutex.
991 (__gcov_lock): Likewise.
992 (__gcov_unlock): Likewise.
993 (__gcov_fork): Likewise.
994 (__gcov_flush): Remove.
996 2020-05-05 Martin Liska <mliska@suse.cz>
998 PR gcov-profile/93623
999 * libgcov-interface.c (__gcov_fork): Do not flush
1000 and reset only in child process.
1001 (__gcov_execl): Dump counters only and reset them
1002 only if exec* fails.
1003 (__gcov_execlp): Likewise.
1004 (__gcov_execle): Likewise.
1005 (__gcov_execv): Likewise.
1006 (__gcov_execvp): Likewise.
1007 (__gcov_execve): Likewise.
1009 2020-05-05 Martin Liska <mliska@suse.cz>
1011 PR gcov-profile/93623
1012 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
1013 * libgcov-interface.c (ALIAS_void_fn): Remove.
1015 (__gcov_unlock): New.
1016 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
1017 (__gcov_reset): Likewise.
1018 (__gcov_dump): Likewise.
1019 * libgcov.h (__gcov_lock): New declaration.
1020 (__gcov_unlock): Likewise.
1022 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
1024 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
1025 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
1026 generic division to generate INVALID and DIVZERO exceptions.
1028 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
1030 * config/rs6000/crtresfpr.S: Use .machine ppc.
1031 * config/rs6000/crtresxfpr.S: Likewise.
1032 * config/rs6000/crtsavfpr.S: Likewise.
1034 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
1037 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
1038 Update context->flags accroding to the frame state.
1040 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
1042 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
1043 Remove unneeded assignments to volatile memory.
1045 2020-04-15 Jakub Jelinek <jakub@redhat.com>
1048 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
1049 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
1050 is not defined, use just .arch armv8-a.
1051 (B, M, N, OPN): Define.
1052 (COMMENT): New .macro.
1053 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
1054 defined. Otherwise, move the operands right after the glue? and
1055 comment out operands where the macros are used.
1056 * configure: Regenerated.
1057 * config.in: Regenerated.
1059 2020-04-07 Ian Lance Taylor <iant@golang.org>
1062 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
1065 2020-04-04 Ian Lance Taylor <iant@golang.org>
1067 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
1069 2020-04-03 Ian Lance Taylor <iant@golang.org>
1071 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
1072 than mmap/munmap, to avoid hooks.
1074 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
1076 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
1077 (TPFRA_OFFSET): Macros removed.
1078 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
1079 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
1080 (PG3_SKIPPING_OFFSET): New macros.
1081 (__isPATrange): Use cinfc_fast for the check.
1082 (__isSkipResetAddr): New function.
1083 (s390_fallback_frame_state): Check for skip trace addresses. Use
1084 either ICST_CRET or ICST_SRET to calculate return address
1086 (__tpf_eh_return): Handle skip trace addresses.
1088 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
1091 * config/arm/lib1funcs.asm (COND): Use a single definition for
1093 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
1094 (aeabi_idivmod): Likewise.
1095 (divsi3_skip_div0_test): Likewise.
1097 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
1099 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
1101 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
1103 * config.host: Include the new makefile fragment.
1104 * config/s390/t-tpf: New file.
1106 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
1108 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
1110 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
1111 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
1112 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
1113 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
1114 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
1116 (divsi3, modsi3): Likewise.
1117 (clzdi2, ctzsi2): Likewise.
1118 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
1120 (UNWIND_WRAPPER): Likewise.
1122 2020-03-02 Martin Liska <mliska@suse.cz>
1124 * libgcov-interface.c: Remove duplicate
1125 declaration of __gcov_flush_mx.
1127 2020-02-18 Martin Liska <mliska@suse.cz>
1130 * libgcov-merge.c (merge_topn_values_set): Record
1131 when a TOP N counter becomes invalid. When merging
1132 remove a smallest value if the space is needed.
1134 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
1139 * configure: Regenerated.
1141 2020-02-10 Jeff Law <law@redhat.com>
1143 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
1145 * config/frv/frvend.c: Similarly.
1147 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1150 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1153 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
1156 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
1157 _Unwind_gnu_Find_got.
1158 * unwind-pe.h: Likewise.
1160 2020-02-07 Jakub Jelinek <jakub@redhat.com>
1163 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
1164 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
1165 trailing :s in asm. Formatting fixes.
1166 (_Unwind_decode_typeinfo_ptr): Adjust caller.
1168 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1170 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
1172 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
1173 * config/nios2-elf-lib.h: New.
1174 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
1175 code for finding GOT base for nios2.
1177 2020-01-27 Martin Liska <mliska@suse.cz>
1179 PR gcov-profile/93403
1180 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
1181 Call __gcov_indirect_call_profiler_body.
1182 (__gcov_indirect_call_profiler_body): New.
1183 (__gcov_indirect_call_profiler_v4_atomic): New.
1184 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
1187 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
1189 * config/arc/crti.S: Add RF16 object attribute.
1190 * config/arc/crtn.S: Likewise.
1191 * config/arc/crttls.S: Likewise.
1192 * config/arc/lib1funcs.S: Likewise.
1193 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
1194 * config/arc/lib2funcs.c: New file.
1195 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
1197 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
1199 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
1200 * configure.ac: Handle `--with-toolexeclibdir='.
1201 * configure: Regenerate.
1203 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1205 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
1207 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
1209 * config/mips/gnustack.h: New file.
1210 * config/mips/crti.S: Include gnustack.h.
1211 * config/mips/crtn.S: Likewise.
1212 * config/mips/mips16.S: Likewise.
1213 * config/mips/vr4120-div.S: Likewise.
1215 2020-01-23 Martin Liska <mliska@suse.cz>
1217 * libgcov-driver.c (prune_topn_counter): Remove
1218 check for -1 as we only prune run-time counters
1219 that do not generate an invalid state.
1221 2020-01-22 Martin Liska <mliska@suse.cz>
1223 PR tree-optimization/92924
1224 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
1225 try to find an existing value, then find an empty slot
1228 2020-01-22 Martin Liska <mliska@suse.cz>
1230 PR tree-optimization/92924
1231 * libgcov-driver.c (prune_topn_counter): New.
1232 (prune_counters): Likewise.
1233 (dump_one_gcov): Prune a run-time counter.
1234 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
1235 For a known value, add GCOV_TOPN_VALUES to value.
1236 Otherwise, decrement all counters by one.
1238 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
1240 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
1242 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
1245 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
1246 DEFAULT_USE_CXA_ATEXIT is true.
1248 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
1249 Thomas Preud'homme <thomas.preudhomme@arm.com>
1251 * config/arm/t-arm: Check return value of gcc rather than lack of
1254 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
1256 * config/avr/lib1funcs.S (skip): Simplify.
1258 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
1260 * config/gcn/atomic.c: Remove include of stdint.h.
1261 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1264 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1266 * config/gcn/atomic.c: New.
1267 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1269 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1271 Implement 64-bit double functions.
1274 * config.host (tmake_file) [target=avr]: Add t-libf7,
1275 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1276 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1277 depending on sizeof (double) or sizeof (long double).
1278 * config/avr/libf7: New folder.
1280 2020-01-05 Olivier Hainque <hainque@adacore.com>
1282 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1285 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1287 Update copyright years.
1289 2019-12-30 Olivier Hainque <hainque@adacore.com>
1291 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1292 * config/gthr-vxworks-tls.c: Likewise.
1294 2019-12-30 Olivier Hainque <hainque@adacore.com>
1296 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1297 standard zero-initializer syntax.
1299 2019-12-30 Olivier Hainque <hainque@adacore.com>
1301 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1302 reference to the internal VX_GET_TLS_DATA interface.
1304 2019-12-30 Olivier Hainque <hainque@adacore.com>
1306 * config/vxcrtstuff.c: Fix incorrect spelling of
1307 USE_INITFINI_ARRAY in guard.
1309 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1311 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1312 Override default "extra_parts" variable.
1313 * configure: Regenerate.
1314 * configure.ac: Disable TM clone registry by default for
1317 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1319 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1321 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1323 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1325 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1328 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1330 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1331 defined instead of its value.
1333 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1335 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1336 if it will have contents.
1338 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1341 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1343 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1346 * config.host: Add t-gthr-noweak on *-*-musl*.
1347 * config/t-gthr-noweak: New file.
1349 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1351 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1352 volatile void *. Remove trap check.
1353 (__kernel_cmpxchg2): Likewise.
1354 (FETCH_AND_OP_2): Adjust operand types.
1355 (OP_AND_FETCH_2): Likewise.
1356 (FETCH_AND_OP_WORD): Likewise.
1357 (OP_AND_FETCH_WORD): Likewise.
1358 (COMPARE_AND_SWAP_2): Likewise.
1359 (__sync_val_compare_and_swap_4): Likewise.
1360 (__sync_bool_compare_and_swap_4): Likewise.
1361 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1362 (__sync_lock_test_and_set_4): Likewise.
1363 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1364 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1366 (__sync_lock_release_8): Remove.
1368 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1370 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1373 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1374 Doug Rupp <rupp@adacore.com>
1375 Olivier Hainque <hainque@adacore.com>
1377 * config.host: Collapse the arm-vxworks entries into
1378 a single arm-wrs-vxworks7* one.
1379 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1380 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1381 kernel modules, to be overriden by libstdc++ when we link with
1382 it. Rely on externally provided __exidx_start/end.
1384 2019-11-14 Doug Rupp <rupp@adacore.com>
1385 Olivier Hainque <hainque@adacore.com>
1387 * config.host: Handle aarch64*-wrs-vxworks7*.
1389 2019-11-12 Olivier Hainque <hainque@adacore.com>
1391 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1392 sources except the cxx0x support to LIB2ADDEH. We don't support
1394 * config/t-vxworksae: New file.
1395 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1396 Makefile fragment files at their expected position in the tmake_file
1397 list, in accordance with what is done for other VxWorks variants.
1399 2019-11-12 Corentin Gay <gay@adacore.com>
1400 Jerome Lambourg <lambourg@adacore.com>
1401 Olivier Hainque <hainque@adacore.com>
1403 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1404 sources to LIB2ADDEH.
1405 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1406 * config/t-vxworks7: Likewise.
1408 * config.host: Append a block at the end of the file to add the
1409 t-gthr files to the tmake_file list for VxWorks after everything
1412 * config/vxlib.c: Rename as gthr-vxworks.c.
1413 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1415 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1416 API and a basic error checking API, both internal. Simplify the
1417 __gthread_once_t type definition and initializers. Add sections
1418 for condition variables support and for the C++0x thread support,
1419 conditioned against Vx653 for the latter.
1421 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1422 implementation, leveraging the TAS internal API.
1423 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1424 API, leveraging the general availability of TLS services in VxWorks7
1426 (__gthread_setspecific, __gthread_setspecific): Use it.
1427 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1428 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1429 support based on VxWorks primitives.
1430 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1431 based on VxWorks primitives.
1433 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1434 Olivier Hainque <hainque@adacore.com>
1436 * config/vxcrtstuff.c: New file.
1437 * config/t-vxcrtstuff: New Makefile fragment.
1438 * config.host: Append t-vxcrtstuff to the tmake_file list
1439 on all VxWorks ports using dwarf for table based EH.
1441 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1443 Support 64-bit double and 64-bit long double configurations.
1446 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1447 long double is a 32-bit type.
1448 * config/avr/t-avrlibc: Copy double64 and long-double64
1449 multilib(s) from the vanilla one.
1450 * config/avr/t-copy-libgcc: New Makefile snip.
1452 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1454 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1455 the target output object format is not ELF.
1456 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1458 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1461 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1462 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1463 FLOAT_BIT_ORDER_MISMATCH.
1464 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1466 2019-11-01 Jim Wilson <jimw@sifive.com>
1468 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1470 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1472 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1473 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1474 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1475 Define symbols for 32-bit and f5series hardware multiply
1477 Replace hard-coded register addresses with symbols.
1478 Fix "_mspabi*" typo.
1480 * config/msp430/lib2mul.c: Add comment.
1482 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1484 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1485 unsigned int. Adjust callers.
1486 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1487 unsigned int *. Load relocation offset before function pointer.
1488 Add barrier to ensure ordering.
1490 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1492 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1493 Load PIC register after branch target. Fix white space.
1494 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1495 implementations. Load PIC register after branch target. Don't
1496 clobber function pointer when it points to function descriptor.
1497 Use nullification instead of branch in LINUX implementation.
1499 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1501 * config/pa/fptr.c: Disable -Warray-bounds warning.
1503 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1505 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1506 not the ubuntu modified 2.69.
1509 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1510 initialization if !HAVE_SYS_AUXV_H.
1511 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1512 * config.in, configure: Rebuild.
1515 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1518 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1520 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1521 CTR_EL0.IDC and CTR_EL0.DIC.
1523 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1526 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1527 Mickaël Guêné <mickael.guene@st.com>
1529 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1532 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1534 * config/aarch64/lse-init.c: New file.
1535 * config/aarch64/lse.S: New file.
1536 * config/aarch64/t-lse: New file.
1537 * config.host: Add t-lse to all aarch64 tuples.
1539 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1540 Mickaël Guêné <mickael.guene@st.com>
1542 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1545 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1546 Mickaël Guêné <mickael.guene@st.com>
1548 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1549 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1550 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1551 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1552 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1553 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1554 (__gnu_personality_sigframe_fdpic): New.
1555 (get_eit_entry): Add FDPIC signal frame support.
1557 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1558 Mickaël Guêné <mickael.guene@st.com>
1560 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1561 (__kernel_dmb): Likewise.
1562 (__fdpic_cmpxchg): New function.
1563 (__fdpic_dmb): New function.
1564 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1565 (gnu_Unwind_Find_got): New function.
1566 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1567 * unwind-arm-common.inc (UCB_PR_GOT): New.
1568 (funcdesc_t): New struct.
1569 (get_eit_entry): Add FDPIC support.
1570 (unwind_phase2): Likewise.
1571 (unwind_phase2_forced): Likewise.
1572 (__gnu_Unwind_RaiseException): Likewise.
1573 (__gnu_Unwind_Resume): Likewise.
1574 (__gnu_Unwind_Backtrace): Likewise.
1575 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1577 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1578 Mickaël Guêné <mickael.guene@st.com>
1580 * libgcc/crtstuff.c: Add support for FDPIC.
1582 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1584 * config.host: Handle *-*-uclinuxfdpiceabi.
1586 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1588 * config.host: Set cpu_type for bpf-*-* targets.
1589 * config/bpf/t-bpf: Likewise.
1590 * config/bpf/crtn.S: Likewise.
1591 * config/bpf/crti.S: New file.
1593 2019-09-06 Jim Wilson <jimw@sifive.com>
1595 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1596 (riscv*-*-freebsd*): Likewise.
1598 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1600 * config.host: Remove references to spu.
1601 * config/spu/: Remove directory.
1603 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1606 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1607 element type, instead of "sizeof" the element type.
1608 (__DTOR_LIST__): Likewise.
1609 (__TMC_LIST__): Likewise.
1610 (__do_global_dtors_aux_fini_array_entry): Likewise.
1611 (__frame_dummy_init_array_entry): Likewise.
1612 (__CTOR_END__): Likewise.
1613 (__DTOR_END__): Likweise.
1614 (__FRAME_END__): Likewise.
1615 (__TMC_END__): Likewise.
1617 2019-08-20 Lili Cui <lilicui@intel.com>
1619 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1620 INTEL_COREI7_COOPERLAKE.
1622 2019-07-31 Matt Thomas <matt@3am-software.com>
1623 Nick Hudson <nick@nthcliff.demon.co.uk>
1624 Matthew Green <mrg@eterna.com.au>
1625 Maya Rashish <coypu@sdf.org>
1627 * config.host (hppa*-*-netbsd*): New case.
1628 * config/pa/t-netbsd: New file.
1630 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1632 * config/arm/cmse.c (cmse_check_address_range): Add
1633 warn_unused_result attribute.
1635 2019-07-22 Martin Liska <mliska@suse.cz>
1637 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1638 * config/pa/t-stublib: Likewise.
1640 2019-07-22 Stafford Horne <shorne@gmail.com>
1643 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1644 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1645 instructions are not available on every processor. Change a
1646 l.bnf to l.bf to fix logic issue.
1648 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1650 * config.host: Remove reference to t-darwin8.
1652 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1654 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1656 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1657 mmacosx-version-min for crts to run across all system versions.
1658 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1659 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1660 system versions >= 10.4.
1662 2019-07-03 Martin Liska <mliska@suse.cz>
1664 * Makefile.in: Use topn_values instead of one_value names.
1665 * libgcov-merge.c (__gcov_merge_single): Move to ...
1666 (__gcov_merge_topn): ... this.
1667 (merge_single_value_set): Move to ...
1668 (merge_topn_values_set): ... this.
1669 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1671 (__gcov_topn_values_profiler_body): ... this.
1672 (__gcov_one_value_profiler_v2): Move to ...
1673 (__gcov_topn_values_profiler): ... this.
1674 (__gcov_one_value_profiler_v2_atomic): Move to ...
1675 (__gcov_topn_values_profiler_atomic): ... this.
1676 (__gcov_indirect_call_profiler_v4): Remove.
1677 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1678 (__gcov_topn_counter_op): ... this.
1679 * libgcov.h (L_gcov_merge_single): Remove.
1680 (L_gcov_merge_topn): New.
1681 (__gcov_merge_single): Remove.
1682 (__gcov_merge_topn): New.
1683 (__gcov_one_value_profiler_v2): Move to ..
1684 (__gcov_topn_values_profiler): ... this.
1685 (__gcov_one_value_profiler_v2_atomic): Move to ...
1686 (__gcov_topn_values_profiler_atomic): ... this.
1688 2019-07-03 Martin Liska <mliska@suse.cz>
1690 * libgcov-merge.c (merge_single_value_set): Support N values.
1691 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1693 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1695 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1696 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1697 * configure.ac: Add --disable-tm-clone-registry option.
1698 * configure: Regenerate.
1700 2019-06-27 Martin Liska <mliska@suse.cz>
1702 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1704 * libgcov-util.c: Likewise.
1706 2019-06-27 Martin Liska <mliska@suse.cz>
1708 * libgcov-util.c (gcov_profile_merge): Release allocated
1710 (calculate_overlap): Likewise.
1712 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1714 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1715 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1716 Build objects for the out of line save/restore register functions
1717 so that they can be used for any supported Darwin version.
1718 * config/t-darwin: Default the build Darwin version to Darwin8
1721 2019-06-25 Martin Liska <mliska@suse.cz>
1723 * libgcov-driver-system.c (replace_filename_variables): Do not
1724 call strlen with NULL argument.
1726 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1728 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1729 * config/gcn/unwind-gcn.c: New file.
1731 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1732 Andrew Stubbs <ams@codesourcery.com>
1734 * configure: Regenerate.
1735 * config/gcn/gthr-gcn.h: New.
1737 2019-06-18 Tom de Vries <tdevries@suse.de>
1739 * config/nvptx/crt0.c (__main): Declare.
1741 2019-06-17 Matthew Green <mrg@eterna.com.au>
1742 Maya Rashish <coypu@sdf.org>
1744 * config.host (aarch64*-*-netbsd*): New case.
1746 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1748 * config/msp430/slli.S (__mspabi_sllll): New library function for
1749 performing a logical left shift of a 64-bit value.
1750 * config/msp430/srai.S (__mspabi_srall): New library function for
1751 performing a arithmetic right shift of a 64-bit value.
1752 * config/msp430/srll.S (__mspabi_srlll): New library function for
1753 performing a logical right shift of a 64-bit value.
1755 2019-06-14 Matt Thomas <matt@3am-software.com>
1756 Matthew Green <mrg@eterna.com.au>
1757 Nick Hudson <skrll@netbsd.org>
1758 Maya Rashish <coypu@sdf.org>
1760 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1761 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1763 * config/arm/t-netbsd-eabi: New file.
1765 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1767 * config.host: Add PRU target.
1768 * config/pru/asri.c: New file.
1769 * config/pru/eqd.c: New file.
1770 * config/pru/eqf.c: New file.
1771 * config/pru/ged.c: New file.
1772 * config/pru/gef.c: New file.
1773 * config/pru/gtd.c: New file.
1774 * config/pru/gtf.c: New file.
1775 * config/pru/led.c: New file.
1776 * config/pru/lef.c: New file.
1777 * config/pru/lib2bitcountHI.c: New file.
1778 * config/pru/lib2divHI.c: New file.
1779 * config/pru/lib2divQI.c: New file.
1780 * config/pru/lib2divSI.c: New file.
1781 * config/pru/libgcc-eabi.ver: New file.
1782 * config/pru/ltd.c: New file.
1783 * config/pru/ltf.c: New file.
1784 * config/pru/mpyll.S: New file.
1785 * config/pru/pru-abi.h: New file.
1786 * config/pru/pru-asm.h: New file.
1787 * config/pru/pru-divmod.h: New file.
1788 * config/pru/sfp-machine.h: New file.
1789 * config/pru/t-pru: New file.
1791 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1793 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1795 2019-06-10 Martin Liska <mliska@suse.cz>
1798 * libgcov.h: Add ATTRIBUTE_UNUSED.
1800 2019-06-10 Martin Liska <mliska@suse.cz>
1802 * Makefile.in: Add __gcov_one_value_profiler_v2,
1803 __gcov_one_value_profiler_v2_atomic and
1804 __gcov_indirect_call_profiler_v4.
1805 * libgcov-merge.c (__gcov_merge_single): Change
1807 (merge_single_value_set): New.
1808 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1809 Update functionality.
1810 (__gcov_one_value_profiler): Remove.
1811 (__gcov_one_value_profiler_v2): ... this.
1812 (__gcov_one_value_profiler_atomic): Rename to ...
1813 (__gcov_one_value_profiler_v2_atomic): this.
1814 (__gcov_indirect_call_profiler_v3): Rename to ...
1815 (__gcov_indirect_call_profiler_v4): ... this.
1816 * libgcov.h (__gcov_one_value_profiler): Remove.
1817 (__gcov_one_value_profiler_atomic): Remove.
1818 (__gcov_one_value_profiler_v2_atomic): New.
1819 (__gcov_indirect_call_profiler_v3): Remove.
1820 (__gcov_one_value_profiler_v2): New.
1821 (__gcov_indirect_call_profiler_v4): New.
1822 (gcov_get_counter_ignore_scaling): New function.
1824 2019-06-07 Martin Liska <mliska@suse.cz>
1826 * Makefile.in: Remove usage of
1827 _gcov_merge_icall_topn.
1828 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1829 (gcov_sort_icall_topn_counter): Likewise.
1830 (gcov_sort_topn_counter_arrays): Likewise.
1831 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1832 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1833 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1835 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1836 (struct indirect_call_tuple): Remove.
1837 (__gcov_indirect_call_topn_profiler): Remove.
1838 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1839 * libgcov.h (gcov_sort_n_vals): Remove.
1840 (L_gcov_merge_icall_topn): Likewise.
1841 (__gcov_merge_icall_topn): Likewise.
1842 (__gcov_indirect_call_topn_profiler): Likewise.
1844 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1846 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1849 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1851 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1853 (__mspabi_slli): Likewise.
1854 (__mspabi_slll_n): Likewise.
1855 (__mspabi_slll): Likewise.
1856 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1857 (__mspabi_srai): Likewise.
1858 (__mspabi_sral_n): Likewise.
1859 (__mspabi_sral): Likewise.
1860 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1861 (__mspabi_srli): Likewise.
1862 (__mspabi_srll_n): Likewise.
1863 (__mspabi_srll): Likewise.
1865 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1867 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1868 Add appropriate tm_file clause as well.
1869 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1871 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1873 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1874 rather than .data/.bss so it can be accessed via gp-relative
1877 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1879 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1880 (CR2_REGNO): Rename to R_CR2.
1881 (XER_REGNO): Rename to R_XER.
1882 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1883 (VRSAVE_REGNO): Rename to R_VRSAVE.
1884 (VSCR_REGNO): R_VSCR.
1886 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1888 * config.host (rx-*-linux*): Add new case.
1889 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1891 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1893 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1895 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1896 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1897 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1898 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1899 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1900 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1902 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1904 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1906 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1908 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1909 Remove Solaris 9 and 10 support.
1910 (sparc_is_sighandler): Likewise.
1912 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1914 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1916 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1918 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1919 4_FP_W_TYPEs are used for IEEE quad precision.
1920 * soft-fp/extendhftf2.c: Likewise.
1921 * soft-fp/extendsftf2.c: Likewise.
1922 * soft-fp/extendxftf2.c: Likewise.
1923 * soft-fp/trunctfdf2.c: Likewise.
1924 * soft-fp/trunctfhf2.c: Likewise.
1925 * soft-fp/trunctfsf2.c: Likewise.
1926 * soft-fp/trunctfxf2.c: Likewise.
1927 * config/rs6000/ibm-ldouble.c: Likewise.
1929 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1931 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1933 * configure.ac: Likewise.
1934 * configure: Regenerate.
1936 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1937 Solaris 10 and Solaris 11 < snv_125 handling.
1939 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1941 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1943 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1945 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1946 * config/i386/cpuinfo.h (enum processor_features): Add
1949 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1950 Bernd Edlinger <bernd.edlinger@hotmail.de>
1951 Jakub Jelinek <jakub@redhat.com>
1954 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1955 * config/arm/unwind-arm.c: Likewise.
1956 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1959 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1961 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1962 (RT_SIGRETURN): Update.
1963 (nds32_fallback_frame_state): Update.
1965 2019-02-21 Martin Sebor <msebor@redhat.com>
1967 * libgcc2.h (__clear_cache): Correct signature.
1968 * libgcc2.c (__clear_cache): Same.
1970 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1972 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1973 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1975 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1977 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1978 regno instead of index to DWARF_ZERO_REG.
1980 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1982 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1983 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1985 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1987 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1988 to HOST_LIBGCC2_CFLAGS.
1990 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1993 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1995 2019-01-18 Martin Liska <mliska@suse.cz>
1997 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1999 (__gcov_indirect_call_profiler_v3): ... this.
2000 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
2001 (__gcov_indirect_call_profiler_v3): Likewise.
2002 * Makefile.in: Bump function name.
2004 2019-01-18 Martin Liska <mliska@suse.cz>
2006 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
2007 (gcov_version): Use in gcov_error.
2008 (merge_one_data): Likewise.
2009 (dump_one_gcov): Likewise.
2011 2019-01-18 Martin Liska <mliska@suse.cz>
2013 * libgcov-driver.c (gcov_version_string): New function.
2014 (gcov_version): Convert version integer into string.
2016 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
2017 Kwok Cheung Yeung <kcy@codesourcery.com>
2018 Julian Brown <julian@codesourcery.com>
2019 Tom de Vries <tom@codesourcery.com>
2021 * config.host: Recognize amdgcn*-*-amdhsa.
2022 * config/gcn/crt0.c: New file.
2023 * config/gcn/lib2-divmod-hi.c: New file.
2024 * config/gcn/lib2-divmod.c: New file.
2025 * config/gcn/lib2-gcn.h: New file.
2026 * config/gcn/sfp-machine.h: New file.
2027 * config/gcn/t-amdgcn: New file.
2029 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
2033 * config/c6x/libunwind.S: Mechanically replace "can not" with
2035 * config/tilepro/atomic.h: Likewise.
2036 * config/vxlib-tls.c: Likewise.
2037 * generic-morestack-thread.c: Likewise.
2038 * generic-morestack.c: Likewise.
2039 * mkmap-symver.awk: Likewise.
2041 2019-01-01 Jakub Jelinek <jakub@redhat.com>
2043 Update copyright years.
2045 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
2047 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
2048 to ignore -Waddress-of-packed-member.
2050 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
2052 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
2053 parameter and corresponding code.
2054 (ARM_FUNC_START): Likewise in both definitions.
2055 Also update footer comment about condition that need to match with
2056 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
2057 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
2058 defined. Weakly define it in this case.
2059 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
2060 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
2061 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
2062 comment to keep condition in sync with the one in
2063 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
2065 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
2067 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
2068 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
2070 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2072 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
2073 and .cfi_endproc directives for VxWorks targets.
2075 2018-12-05 Paul Koning <ni1d@arrl.net>
2077 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
2079 2018-11-27 Alan Modra <amodra@gmail.com>
2081 * config/rs6000/morestack.S (__stack_split_initialize),
2082 (__morestack_get_guard, __morestack_set_guard),
2083 (__morestack_make_guard): Provide CFI covering these functions.
2084 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
2086 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2088 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
2089 (sc_pt_regs_lr): Update for kernel.
2090 (sc_pt_regs_tls): Update for kernel.
2092 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
2094 * config/csky/linux-unwind.h: Fix coding style.
2096 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
2098 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
2099 (csky_fallback_frame_state): Modify the check of the
2100 instructions to adapt to changes in the kernel
2102 2018-11-09 Stafford Horne <shorne@gmail.com>
2103 Richard Henderson <rth@twiddle.net>
2105 * config.host: Add OpenRISC support.
2106 * config/or1k/*: New.
2108 2018-11-08 Kito Cheng <kito@andestech.com>
2110 * soft-fp/adddf3.c: Update from glibc.
2111 * soft-fp/addsf3.c: Likewise.
2112 * soft-fp/addtf3.c: Likewise.
2113 * soft-fp/divdf3.c: Likewise.
2114 * soft-fp/divsf3.c: Likewise.
2115 * soft-fp/divtf3.c: Likewise.
2116 * soft-fp/double.h: Likewise.
2117 * soft-fp/eqdf2.c: Likewise.
2118 * soft-fp/eqsf2.c: Likewise.
2119 * soft-fp/eqtf2.c: Likewise.
2120 * soft-fp/extenddftf2.c: Likewise.
2121 * soft-fp/extended.h: Likewise.
2122 * soft-fp/extendhftf2.c: Likewise.
2123 * soft-fp/extendsfdf2.c: Likewise.
2124 * soft-fp/extendsftf2.c: Likewise.
2125 * soft-fp/extendxftf2.c: Likewise.
2126 * soft-fp/fixdfdi.c: Likewise.
2127 * soft-fp/fixdfsi.c: Likewise.
2128 * soft-fp/fixdfti.c: Likewise.
2129 * soft-fp/fixhfti.c: Likewise.
2130 * soft-fp/fixsfdi.c: Likewise.
2131 * soft-fp/fixsfsi.c: Likewise.
2132 * soft-fp/fixsfti.c: Likewise.
2133 * soft-fp/fixtfdi.c: Likewise.
2134 * soft-fp/fixtfsi.c: Likewise.
2135 * soft-fp/fixtfti.c: Likewise.
2136 * soft-fp/fixunsdfdi.c: Likewise.
2137 * soft-fp/fixunsdfsi.c: Likewise.
2138 * soft-fp/fixunsdfti.c: Likewise.
2139 * soft-fp/fixunshfti.c: Likewise.
2140 * soft-fp/fixunssfdi.c: Likewise.
2141 * soft-fp/fixunssfsi.c: Likewise.
2142 * soft-fp/fixunssfti.c: Likewise.
2143 * soft-fp/fixunstfdi.c: Likewise.
2144 * soft-fp/fixunstfsi.c: Likewise.
2145 * soft-fp/fixunstfti.c: Likewise.
2146 * soft-fp/floatdidf.c: Likewise.
2147 * soft-fp/floatdisf.c: Likewise.
2148 * soft-fp/floatditf.c: Likewise.
2149 * soft-fp/floatsidf.c: Likewise.
2150 * soft-fp/floatsisf.c: Likewise.
2151 * soft-fp/floatsitf.c: Likewise.
2152 * soft-fp/floattidf.c: Likewise.
2153 * soft-fp/floattihf.c: Likewise.
2154 * soft-fp/floattisf.c: Likewise.
2155 * soft-fp/floattitf.c: Likewise.
2156 * soft-fp/floatundidf.c: Likewise.
2157 * soft-fp/floatundisf.c: Likewise.
2158 * soft-fp/floatunditf.c: Likewise.
2159 * soft-fp/floatunsidf.c: Likewise.
2160 * soft-fp/floatunsisf.c: Likewise.
2161 * soft-fp/floatunsitf.c: Likewise.
2162 * soft-fp/floatuntidf.c: Likewise.
2163 * soft-fp/floatuntihf.c: Likewise.
2164 * soft-fp/floatuntisf.c: Likewise.
2165 * soft-fp/floatuntitf.c: Likewise.
2166 * soft-fp/gedf2.c: Likewise.
2167 * soft-fp/gesf2.c: Likewise.
2168 * soft-fp/getf2.c: Likewise.
2169 * soft-fp/half.h: Likewise.
2170 * soft-fp/ledf2.c: Likewise.
2171 * soft-fp/lesf2.c: Likewise.
2172 * soft-fp/letf2.c: Likewise.
2173 * soft-fp/muldf3.c: Likewise.
2174 * soft-fp/mulsf3.c: Likewise.
2175 * soft-fp/multf3.c: Likewise.
2176 * soft-fp/negdf2.c: Likewise.
2177 * soft-fp/negsf2.c: Likewise.
2178 * soft-fp/negtf2.c: Likewise.
2179 * soft-fp/op-1.h: Likewise.
2180 * soft-fp/op-2.h: Likewise.
2181 * soft-fp/op-4.h: Likewise.
2182 * soft-fp/op-8.h: Likewise.
2183 * soft-fp/op-common.h: Likewise.
2184 * soft-fp/quad.h: Likewise.
2185 * soft-fp/single.h: Likewise.
2186 * soft-fp/soft-fp.h: Likewise.
2187 * soft-fp/subdf3.c: Likewise.
2188 * soft-fp/subsf3.c: Likewise.
2189 * soft-fp/subtf3.c: Likewise.
2190 * soft-fp/truncdfsf2.c: Likewise.
2191 * soft-fp/trunctfdf2.c: Likewise.
2192 * soft-fp/trunctfhf2.c: Likewise.
2193 * soft-fp/trunctfsf2.c: Likewise.
2194 * soft-fp/trunctfxf2.c: Likewise.
2195 * soft-fp/unorddf2.c: Likewise.
2196 * soft-fp/unordsf2.c: Likewise.
2197 * soft-fp/unordtf2.c: Likewise.
2199 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2201 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
2202 * config/i386/cpuinfo.h (processor_types): Add znver2.
2204 2018-11-01 Paul Koning <ni1d@arrl.net>
2206 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
2207 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
2209 2018-10-31 Joseph Myers <joseph@codesourcery.com>
2212 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
2213 * configure: Regenerate.
2215 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
2217 * config/arc/lib1funcs.S (_muldi3): New function.
2218 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
2220 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2222 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
2224 2018-10-25 Martin Liska <mliska@suse.cz>
2227 * libgcov-profiler.c: Revert.
2229 2018-10-24 Martin Liska <mliska@suse.cz>
2231 * libgcov-profiler.c: Start from 1 in order to distinguish
2232 functions which were seen and these that were not.
2234 2018-10-18 Paul Koning <ni1d@arrl.net>
2236 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
2238 * divmod.c: Update references to __udivmodsi4.
2240 * udivhi3.c: New file.
2241 * udivmodhi4.c: New file.
2242 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
2244 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2246 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
2248 2018-10-12 Olivier Hainque <hainque@adacore.com>
2250 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
2251 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
2253 2018-10-08 Paul Koning <ni1d@arrl.net>
2255 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
2257 2018-10-04 Martin Liska <mliska@suse.cz>
2259 PR gcov-profile/84107
2260 * libgcov-profiler.c (__gcov_indirect_call):
2261 Change type to indirect_call_tuple.
2262 (struct indirect_call_tuple): New struct.
2263 (__gcov_indirect_call_topn_profiler): Change type.
2264 (__gcov_indirect_call_profiler_v2): Use the new
2266 * libgcov.h (struct indirect_call_tuple): New struct
2269 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2271 * libgcc2.c (isnan): Use __builtin_isnan.
2272 (isfinite): Use __builtin_isfinite.
2273 (isinf): Use __builtin_isinf.
2275 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2277 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2279 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2281 * config/vxcache.c: New file. Provide __clear_cache, based on
2282 the cacheTextUpdate VxWorks service.
2283 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2284 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2285 * config/t-vxwoks7: Likewise.
2287 2018-09-21 Martin Liska <mliska@suse.cz>
2289 * libgcov-driver.c (crc32_unsigned): Remove.
2290 (gcov_histogram_insert): Likewise.
2291 (gcov_compute_histogram): Likewise.
2292 (compute_summary): Simplify rapidly.
2293 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2294 (merge_summary): Rapidly simplify.
2295 (dump_one_gcov): Ignore gcov_summary.
2296 (gcov_do_dump): Do not handle program summary, it's not
2298 * libgcov-util.c (tag_summary): Remove.
2299 (read_gcda_finalize): Fix coding style.
2300 (read_gcda_file): Initialize curr_object_summary.
2301 (compute_summary): Remove.
2302 (calculate_overlap): Remove settings of run_max.
2304 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2306 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2307 ucontext_t type instead.
2308 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2310 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2312 * config/nds32/t-nds32-glibc: New file.
2314 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2316 * configure.ac (solaris_ld_v2_maps): New test.
2317 * configure: Regenerate.
2318 * Makefile.in (solaris_ld_v2_maps): New variable.
2319 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2322 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2325 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2326 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2329 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2331 * config/unwind-dw2-fde-darwin.c
2332 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2333 * config/darwin10-unwind-find-enc-func.c: … to here.
2334 * config/t-darwin: Build Darwin10 unwinder shim crt.
2335 * libgcc/config.host: Add the Darwin10 unwinder shim.
2337 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2339 * config.host: Add crtbegin.o and crtend.o for
2340 powerpc-wrs-vxworks target.
2342 2018-08-17 Jojo <jijie_rong@c-sky.com>
2343 Huibin Wang <huibin_wang@c-sky.com>
2344 Sandra Loosemore <sandra@codesourcery.com>
2345 Chung-Lin Tang <cltang@codesourcery.com>
2349 * config.host: Add C-SKY support.
2350 * config/csky/*: New.
2352 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2354 * config/nds32/t-nds32-isr: Rearrange object dependency.
2355 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2356 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2357 and registers usage.
2358 * config/nds32/isr-library/excp_isr.S: Ditto.
2359 * config/nds32/isr-library/intr_isr.S: Ditto.
2360 * config/nds32/isr-library/reset.S: Ditto.
2361 * config/nds32/isr-library/restore_all.inc: Ditto.
2362 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2363 * config/nds32/isr-library/restore_partial.inc: Ditto.
2364 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2365 * config/nds32/isr-library/save_all.inc: Ditto.
2366 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2367 * config/nds32/isr-library/save_partial.inc: Ditto.
2368 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2369 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2371 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2373 * config/pa/linux-atomic.c: Update comment.
2374 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2375 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2376 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2377 __ATOMIC_RELAXED for atomic loads.
2378 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2379 unordered store to release lock.
2380 (__sync_lock_release_8): Likewise.
2381 (SYNC_LOCK_RELEASE_2): Remove define.
2383 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2386 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2387 exponent goes negative. Update my email address.
2388 * config/arm/ieee754-sf.S: Likewise.
2390 2018-08-01 Martin Liska <mliska@suse.cz>
2392 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2393 check that __gcov_indirect_call_callee is non-null.
2395 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2397 * config/arm/ieee754-df.S: Fix comment for code working on
2399 * config/arm/ieee754-sf.S: Likewise.
2401 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2404 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2407 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2409 * configure: Regenerated.
2411 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2413 * Makefile.in (install_leaf): Use enable_gcov instead of
2416 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2418 * configure.ac: Add --disable-gcov option.
2419 * configure: Regenerate.
2420 * Makefile.in: Honour @enable_gcov@.
2422 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2424 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2425 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2426 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2427 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2429 * config/arm/ieee754-sf.S: Likewise.
2430 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2432 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2434 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2436 * config/arm/ieee754-sf.S: Likewise.
2438 2018-06-20 Than McIntosh <thanm@google.com>
2441 * generic-morestack.c (allocate_segment): Move calls to getenv and
2442 getpagesize to __morestack_load_mmap.
2443 (__morestack_load_mmap) Initialize static_pagesize and
2444 use_guard_page here so as to avoid clobbering SSE regs during a
2447 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2449 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2450 support modules with -mno-gnu-attribute.
2451 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2453 2018-06-07 Olivier Hainque <hainque@adacore.com>
2455 * config/t-vxworks (LIBGCC_INCLUDES): Add
2456 -I$(MULTIBUILDTOP)../../gcc/include.
2457 * config/t-vxworks7: Likewise. Reformat a bit to match
2458 the t-vxworks layout.
2460 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2462 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2464 2018-06-07 Martin Liska <mliska@suse.cz>
2466 * libgcov-driver.c: Rename cs_all to all and assign it from
2469 2018-06-07 Martin Liska <mliska@suse.cz>
2472 * libgcov-driver-system.c (replace_filename_variables): Use
2473 memcpy instead of mempcpy.
2474 (allocate_filename_struct): Do not allocate filename, allocate
2476 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2477 here and properly copy content into it.
2478 * libgcov-driver.c (struct gcov_filename): Remove max_length
2479 field, change prefix from size_t into char *.
2480 (compute_summary): Do not calculate longest filename.
2481 (gcov_do_dump): Release memory of gf.filename after each file.
2482 * libgcov-util.c (compute_summary): Use new signature of
2484 (calculate_overlap): Likewise.
2486 2018-06-05 Martin Liska <mliska@suse.cz>
2488 PR gcov-profile/47618
2489 * libgcov-driver-system.c (replace_filename_variables): New
2491 (gcov_exit_open_gcda_file): Use it.
2493 2018-06-05 Martin Liska <mliska@suse.cz>
2495 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2496 of gcov_ctr_summary.
2497 (compute_summary): Do it just for a single summary.
2498 (merge_one_data): Likewise.
2499 (merge_summary): Simplify as we read just single summary.
2500 (dump_one_gcov): Pass proper argument.
2501 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2503 (gcov_info_count_all_cold): Likewise.
2504 (calculate_overlap): Likewise.
2506 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2507 Monk Chiang <sh.chiang04@gmail.com>
2509 * config.host (nds32*-linux*): New.
2510 * config/nds32/linux-atomic.c: New file.
2511 * config/nds32/linux-unwind.h: New file.
2513 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2516 * config/i386/cpuinfo.c (get_amd_cpu): Return
2517 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2519 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2521 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2523 2018-05-29 Martin Liska <mliska@suse.cz>
2525 PR gcov-profile/85759
2526 * libgcov-driver-system.c (gcov_error): Introduce usage of
2527 GCOV_EXIT_AT_ERROR env. variable.
2528 * libgcov-driver.c (merge_one_data): Print error that we
2529 overwrite a gcov file with a different timestamp.
2531 2018-05-23 Kalamatee <kalamatee@gmail.com>
2533 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2536 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2537 Monk Chiang <sh.chiang04@gmail.com>
2538 Jim Wilson <jimw@sifive.com>
2540 * config/riscv/save-restore.S: Add support for rv32e.
2542 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2544 * config/arm/libunwind.S: Update comment relating to armv5.
2546 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2548 * config/arm/cmse.c (cmse_check_address_range): Replace
2549 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2551 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2553 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2554 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2556 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2558 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2559 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2561 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2563 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2565 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2566 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2569 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2570 op_and_fetch to return the right result.
2572 2018-04-27 Alan Modra <amodra@gmail.com>
2575 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2576 -fno-asynchronous-unwind-tables.
2578 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2580 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2581 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2583 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2585 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2586 when including "config/i386/shadow-stack-unwind.h".
2588 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2590 * configure: Regenerated.
2592 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2595 * config/rs6000/_powikf2.c: New file. Add support for the
2596 __builtin_powil function when long double is IEEE 128-bit floating
2598 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2600 (__powikf2): Likewise.
2601 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2602 (__powikf2_hw): Likewise.
2603 (__powikf2): Likewise.
2604 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2605 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2606 (_powikf2-hw.c): Likewise.
2608 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2611 * unwind-generic.h (_Unwind_Frames_Increment): New.
2612 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2614 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2615 count with _Unwind_Frames_Increment.
2616 (_Unwind_ForcedUnwind_Phase2): Likewise.
2618 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2621 * config/i386/morestack.S (__stack_split_initialize): Add
2624 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2626 * configure: Regenerated.
2628 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2631 * configure: Regenerate.
2633 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2636 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2637 -Wdangling-else warnings. Mask shift counts to avoid
2638 -Wshift-count-negative and -Wshift-count-overflow false positives.
2640 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2642 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2644 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2647 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2648 (XSTATE_FP): Likewise.
2649 (XSTATE_SSE): Likewise.
2650 (XSTATE_YMM): Likewise.
2651 (XSTATE_OPMASK): Likewise.
2652 (XSTATE_ZMM): Likewise.
2653 (XSTATE_HI_ZMM): Likewise.
2654 (XCR_AVX_ENABLED_MASK): Likewise.
2655 (XCR_AVX512F_ENABLED_MASK): Likewise.
2656 (get_available_features): Enable AVX and AVX512 features only
2657 if their states are supported by OSXSAVE.
2659 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2662 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2663 Fix a typo, tmp => 255.
2665 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2668 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2669 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2671 (set_feature): Define.
2672 (get_available_features): Use set_feature macro. Set __cpu_features2
2673 to the second word of features ifndef SHARED.
2675 2018-03-15 Julia Koval <julia.koval@intel.com>
2677 * config/i386/cpuinfo.c (get_available_features): Add
2678 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2679 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2680 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2681 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2682 FEATURE_AVX512BITALG.
2684 2018-03-14 Julia Koval <julia.koval@intel.com>
2686 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2687 icelake client and icelake server.
2689 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2691 * config/pa/fptr.c (_dl_read_access_allowed): New.
2692 (__canonicalize_funcptr_for_compare): Use it.
2694 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2697 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2698 $asm_hidden_op if visibility ("hidden") attribute works.
2699 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2700 * config/i386/i386-asm.h: Don't include auto-host.h.
2701 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2702 PACKAGE_URL): Don't undefine.
2703 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2704 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2705 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2706 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2707 definition instead of hardcoded .hidden.
2708 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2709 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2710 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2711 (USE_GAS_CFI_DIRECTIVES): Don't define.
2712 * configure: Regenerated.
2713 * config.in: Likewise.
2715 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2718 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2719 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2720 inclusion of auto-target.h and auto-host.h.
2721 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2722 __GCC_HAVE_DWARF2_CFI_ASM.
2723 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2724 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2726 * config/i386/cygwin.S: Don't include auto-host.h here, just
2727 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2728 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2729 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2730 * config/i386/resms64fx.h: Add cfi_* directives.
2731 * config/i386/resms64x.h: Likewise.
2733 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2735 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2736 .literal_position directive.
2737 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2739 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2742 * configure: Regenerate.
2744 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2747 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2748 Include cetintrin.h not x86intrin.h.
2750 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2753 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2754 Use new _get_ssp and _inc_ssp intrinsics.
2756 2018-02-02 Julia Koval <julia.koval@intel.com>
2758 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2760 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2762 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2764 (__divsi3): Use RF16 safe registers.
2765 (__modsi3): Likewise.
2767 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2769 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2770 (__divsf3): Make NaN return value quiet.
2771 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2772 (__divdf3): Make NaN return value quiet.
2774 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2776 * config/rl78/anddi3.S: New assembly file.
2777 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2779 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2781 * config/rl78/umindi3.S: New assembly file.
2782 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2784 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2786 * config/rl78/smindi3.S: New assembly file.
2787 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2789 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2791 * config/rl78/smaxdi3.S: New assembly file.
2792 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2794 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2796 * config/rl78/umaxdi3.S: New assembly file.
2797 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2799 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2802 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2803 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2805 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2807 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2808 (DWARF_LAZY_REGISTER_VALUE): Define.
2809 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2810 to provide a fallback register value.
2812 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2814 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2815 __ibm128, instead of trying to use long double.
2816 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2817 accomidate -mabi=ieeelongdouble multilibs.
2818 (CVT_IBM128_TO_FLOAT128): Likewise.
2819 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2820 the appropriate IBM extended double type.
2821 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2822 (__gcc_qsub): Likewise.
2823 (__gcc_qmul): Likewise.
2824 (__gcc_qdiv): Likewise.
2825 (pack_ldouble): Likewise.
2826 (__gcc_qneg): Likewise.
2827 (__gcc_qeq): Likewise.
2828 (__gcc_qne): Likewise.
2829 (__gcc_qge): Likewise.
2830 (__gcc_qle): Likewise.
2831 (__gcc_stoq): Likewise.
2832 (__gcc_dtoq): Likewise.
2833 (__gcc_itoq): Likewise.
2834 (__gcc_utoq): Likewise.
2835 (__gcc_qunord): Likewise.
2836 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2837 quad-float128.h for the definitions.
2838 (COPYSIGN): Use the f128 version instead of the q version.
2839 (INFINITY): Likewise.
2840 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2841 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2842 quad-float128.h for the definitions.
2843 (COPYSIGN): Use the f128 version instead of the q version.
2844 (INFINITY): Likewise.
2846 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2847 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2848 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2850 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2852 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2855 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2857 Update copyright years.
2859 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2861 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2862 * config/riscv/multi3.c: New file.
2863 * config/riscv/multi3.S: Remove.
2865 2017-12-08 Jim Wilson <jimw@sifive.com>
2867 * config/riscv/div.S: Use FUNC_* macros.
2868 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2869 * config/riscv/save-restore.S: Likewise.
2870 * config/riscv/riscv-asm.h: New.
2872 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2874 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2875 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2878 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2879 correct type for all ifunc resolvers to silence -Wattribute-alias
2880 warnings. Eliminate the forward declaration of the resolver
2881 functions which is no longer needed.
2882 (__subkf3_resolve): Likewise.
2883 (__mulkf3_resolve): Likewise.
2884 (__divkf3_resolve): Likewise.
2885 (__negkf2_resolve): Likewise.
2886 (__eqkf2_resolve): Likewise.
2887 (__nekf2_resolve): Likewise.
2888 (__gekf2_resolve): Likewise.
2889 (__gtkf2_resolve): Likewise.
2890 (__lekf2_resolve): Likewise.
2891 (__ltkf2_resolve): Likewise.
2892 (__unordkf2_resolve): Likewise.
2893 (__extendsfkf2_resolve): Likewise.
2894 (__extenddfkf2_resolve): Likewise.
2895 (__trunckfsf2_resolve): Likewise.
2896 (__trunckfdf2_resolve): Likewise.
2897 (__fixkfsi_resolve): Likewise.
2898 (__fixkfdi_resolve): Likewise.
2899 (__fixunskfsi_resolve): Likewise.
2900 (__fixunskfdi_resolve): Likewise.
2901 (__floatsikf_resolve): Likewise.
2902 (__floatdikf_resolve): Likewise.
2903 (__floatunsikf_resolve): Likewise.
2904 (__floatundikf_resolve): Likewise.
2905 (__extendkftf2_resolve): Likewise.
2906 (__trunctfkf2_resolve): Likewise.
2909 * config/rs6000/quad-float128.h (TF): Don't define if long double
2910 is IEEE 128-bit floating point.
2911 (TCtype): Define as either TCmode or KCmode, depending on whether
2912 long double is IEEE 128-bit floating point.
2913 (__mulkc3_sw): Add declarations for software/hardware versions of
2914 complex multiply/divide.
2915 (__divkc3_sw): Likewise.
2916 (__mulkc3_hw): Likewise.
2917 (__divkc3_hw): Likewise.
2918 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2919 handlers to switch between using software emulation and hardware
2920 float128 instructions, build the complex multiply/divide functions
2921 for both software and hardware support.
2922 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2923 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2924 (__divkc3_resolve): Likewise.
2925 (__mulkc3): Likewise.
2926 (__divkc3): Likewise.
2927 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2928 (fp128_hw_src): Likewise.
2929 (fp128_hw_static_obj): Likewise.
2930 (fp128_hw_shared_obj): Likewise.
2931 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2932 _mulkc3.c and _divkc3.c, changing the function name.
2933 (_divkc3-hw.c): Likewise.
2934 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2937 2017-11-26 Julia Koval <julia.koval@intel.com>
2939 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2940 * config/i386/cpuinfo.h (processor_subtypes): Add
2941 INTEL_COREI7_CANNONLAKE.
2943 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2946 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2948 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2949 * config/ia64/unwind-ia64.c: Add frames parameter.
2950 * unwind-sjlj.c: Likewise.
2952 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2954 * config/i386/linux-unwind.h: Include
2955 config/i386/shadow-stack-unwind.h.
2956 * config/i386/shadow-stack-unwind.h: New file.
2957 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2958 pass it to _Unwind_Frames_Extra.
2959 * unwind-generic.h (_Unwind_Frames_Extra): New.
2960 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2961 parameter. Add local variable frames to count number of frames.
2962 (_Unwind_ForcedUnwind_Phase2): Likewise.
2963 (_Unwind_RaiseException): Add local variable frames to count
2964 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2966 (_Unwind_ForcedUnwind): Likewise.
2967 (_Unwind_Resume): Likewise.
2968 (_Unwind_Resume_or_Rethrow): Likewise.
2970 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2972 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2974 * config/i386/morestack.S: Include <cet.h>.
2975 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2976 * config/i386/resms64.h: Include <cet.h>.
2977 * config/i386/resms64f.h: Likewise.
2978 * config/i386/resms64fx.h: Likewise.
2979 * config/i386/resms64x.h: Likewise.
2980 * config/i386/savms64.h: Likewise.
2981 * config/i386/savms64f.h: Likewise.
2982 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2983 (CRTSTUFF_T_CFLAGS): Likewise.
2984 * configure.ac: Include ../config/cet.m4.
2985 Set and substitute CET_FLAGS.
2986 * configure: Regenerated.
2988 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2990 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2992 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2993 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2994 * configure: Regenerate.
2996 2017-11-07 Tom de Vries <tom@codesourcery.com>
2998 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2999 after "do {} while (0)".
3001 2017-11-07 Tom de Vries <tom@codesourcery.com>
3004 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
3005 semicolon after "do {} while (0)".
3006 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3007 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3008 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3009 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
3011 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
3014 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
3015 sysctl to determine whether we're in a trampoline.
3016 Keep the pattern matching method for systems without
3017 KERN_PROC_SIGTRAMP sysctl.
3019 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
3020 Vineet Gupta <vgupta@synopsys.com>
3022 * config.host (arc*-*-linux*): Set md_unwind_header variable.
3023 * config/arc/linux-unwind-reg.def: New file.
3024 * config/arc/linux-unwind-reg.h: Likewise.
3026 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
3028 * config/rl78/subdi3.S: New assembly file.
3029 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
3031 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
3033 * config/rl78/adddi3.S: New assembly file.
3034 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
3036 2017-10-13 Jakub Jelinek <jakub@redhat.com>
3039 * libgcc2.c (__mulvDI3): If both operands have
3040 the same highpart of -1 and the topmost bit of lowpart is 0,
3041 multiplication overflows even if both lowparts are 0.
3043 2017-09-28 James Bowman <james.bowman@ftdichip.com>
3045 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
3047 2017-09-26 Joseph Myers <joseph@codesourcery.com>
3049 * config/microblaze/crti.S, config/microblaze/crtn.S,
3050 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
3051 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
3052 config/microblaze/mulsi3.S,
3053 config/microblaze/stack_overflow_exit.S,
3054 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
3055 config/pa/milli64.S: Add .note.GNU-stack section.
3057 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
3059 * configure.ac: Add Check for HAVE_AS_AVX.
3060 * config.in: Regenerate.
3061 * configure: Likewise.
3062 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
3063 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
3064 Correct out-of-date comments.
3066 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
3068 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
3069 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
3071 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
3073 * config/i386/i386-asm.h (PASTE2): New macro.
3074 (ASMNAME): Modify to use PASTE2.
3075 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
3076 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
3077 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
3078 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
3079 * config/i386/resms64f.S: Likewise.
3080 * config/i386/resms64fx.S: Likewise.
3081 * config/i386/resms64x.S: Likewise.
3082 * config/i386/savms64.S: Likewise.
3083 * config/i386/savms64f.S: Likewise.
3084 * config/i386/avx_resms64.S: New file that only defines a macro and
3085 includes it's corresponding header file.
3086 * config/i386/avx_resms64f.S: Likewise.
3087 * config/i386/avx_resms64fx.S: Likewise.
3088 * config/i386/avx_resms64x.S: Likewise.
3089 * config/i386/avx_savms64.S: Likewise.
3090 * config/i386/avx_savms64f.S: Likewise.
3091 * config/i386/sse_resms64.S: Likewise.
3092 * config/i386/sse_resms64f.S: Likewise.
3093 * config/i386/sse_resms64fx.S: Likewise.
3094 * config/i386/sse_resms64x.S: Likewise.
3095 * config/i386/sse_savms64.S: Likewise.
3096 * config/i386/sse_savms64f.S: Likewise.
3097 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
3099 2017-09-01 Olivier Hainque <hainque@adacore.com>
3100 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
3102 2017-08-31 Olivier Hainque <hainque@adacore.com>
3104 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
3105 match as powerpc-wrs-vxworks*.
3107 2017-08-07 Jonathan Yong <10walls@gmail.com>
3109 * config.host (*-cygwin): Include file from mingw
3110 config/i386/enable-execute-stack-mingw32.c
3112 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
3113 Doug Rupp <rupp@adacore.com>
3114 Olivier Hainque <hainque@adacore.com>
3116 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
3117 as well as arm-wrs-vxworks.
3118 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
3120 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
3121 __exidx_start and __exidx_end for downloadable modules.
3123 2017-08-01 Olivier Hainque <hainque@adacore.com>
3125 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
3126 * config/t-vxworks7: Likewise.
3128 2017-08-01 Olivier Hainque <hainque@adacore.com>
3130 * config/t-vxworks: Instead of redefining LIB2ADD,
3131 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
3133 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
3135 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
3137 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
3140 * config.host: include i386/t-msabi for darwin and solaris.
3141 * config/i386/i386-asm.h
3142 (ELFFN): Rename to FN_TYPE.
3143 (FN_SIZE): New macro.
3144 (FN_HIDDEN): Likewise.
3145 (ASMNAME): Likewise.
3146 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
3148 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
3149 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
3150 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
3152 * config/i386/resms64f.S: Likewise.
3153 * config/i386/resms64fx.S: Likewise.
3154 * config/i386/resms64x.S: Likewise.
3155 * config/i386/savms64.S: Likewise.
3156 * config/i386/savms64f.S: Likewise.
3158 2017-07-19 John Marino <gnugcc@marino.st>
3160 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
3162 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3165 * configure.ac (PowerPC float128 hardware support): Test whether
3166 we can use __builtin_cpu_supports before enabling the ifunc
3168 * configure: Regenerate.
3170 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
3172 * config.host: Remove uclibc from arc target spec.
3174 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
3176 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
3178 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
3180 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
3181 (have_ieee_hw_p): Delete function.
3182 (SW_OR_HW) Use __builtin_cpu_supports().
3184 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3186 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
3188 2017-07-03 Olivier Hainque <hainque@adacore.com>
3190 * config/t-vxworks7: New file, really.
3192 2017-06-28 Joseph Myers <joseph@codesourcery.com>
3194 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
3195 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
3196 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
3197 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
3198 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
3199 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
3200 config/pa/linux-unwind.h (pa32_fallback_frame_state),
3201 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
3202 config/sh/linux-unwind.h (sh_fallback_frame_state),
3203 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
3204 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
3205 ucontext_t instead of struct ucontext.
3207 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
3209 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
3210 (x86_64-wrs-vxworks7): Likewise.
3212 2017-06-27 Olivier Hainque <hainque@adacore.com>
3214 * config/t-vxworks7: New file.
3215 * config.host (*-*-vxworks7): Use it.
3217 2017-06-22 Matt Turner <mattst88@gmail.com>
3219 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
3222 2017-06-21 Richard Biener <rguenther@suse.de>
3224 PR gcov-profile/81080
3225 * configure.ac: Add AC_SYS_LARGEFILE.
3226 * libgcov.h: Include auto-target.h before tsystem.h to pick
3227 up _FILE_OFFSET_BITS which might differ for multilibs.
3228 * config.in: Regenerate.
3229 * configure: Likewise.
3231 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
3233 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
3235 2017-06-09 Martin Liska <mliska@suse.cz>
3237 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
3238 Reset __gcov_indirect_call_callee to NULL.
3240 2017-06-08 Olivier Hainque <hainque@adacore.com>
3242 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
3243 the set of -I options, support for direct inclusions of net/uio.h
3244 by VxWorks header files via ioLib.h.
3246 2017-06-07 Tony Reix <tony.reix@atos.net>
3247 Matthieu Sarter <matthieu.sarter.external@atos.net>
3248 David Edelsohn <dje.gcc@gmail.com>
3250 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
3252 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
3255 2017-06-02 Olivier Hainque <hainque@adacore.com>
3257 * config/vxlib.c (__gthread_once): Add missing value to
3260 2017-05-30 Olivier Hainque <hainque@adacore.com>
3262 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3263 dollar sign before $(MULTIDIR).
3265 2017-05-26 Richard Henderson <rth@redhat.com>
3268 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3270 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3272 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3273 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3274 * config/arm/unwind-arm.c: Implement the above.
3276 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3278 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3279 section for a non-executable stack.
3281 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3284 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3286 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3288 * config.host: Add i386/t-msabi to i386/t-linux file list.
3289 * config/i386/i386-asm.h: New file.
3290 * config/i386/resms64.S: New file.
3291 * config/i386/resms64f.S: New file.
3292 * config/i386/resms64fx.S: New file.
3293 * config/i386/resms64x.S: New file.
3294 * config/i386/savms64.S: New file.
3295 * config/i386/savms64f.S: New file.
3296 * config/i386/t-msabi: New file.
3298 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3300 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3301 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3303 2017-05-05 Joshua Conner <joshconner@google.com>
3305 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3306 pc-relative indirect handling for fuchsia.
3307 * config/t-slibgcc-fuchsia: New file.
3308 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3309 x86_64-*-fuchsia*): Add definitions.
3311 2017-04-19 Martin Liska <mliska@suse.cz>
3313 PR gcov-profile/80435
3314 * Makefile.in: Install gcov.h.
3316 * libgcov.h: Use the header and make __gcov_flush publicly
3319 2017-04-18 Martin Liska <mliska@suse.cz>
3321 PR gcov-profile/78783
3322 * libgcov-driver.c (gcov_get_filename): New function.
3324 2017-04-07 Jeff Law <law@redhat.com>
3326 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3327 target makefile fragment.
3328 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3330 2017-04-07 Alan Modra <amodra@gmail.com>
3333 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3335 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3337 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3339 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3341 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3343 2017-03-10 John Marino <gnugcc@marino.st>
3345 * config/aarch64/freebsd-unwind.h: New file.
3346 * config.host: Add aarch64-*-freebsd unwinder.
3348 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3350 * config/rs6000/crtrestvr.s: Use .machine altivec.
3351 * config/rs6000/crtsavevr.s: Ditto.
3353 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3355 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3356 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3357 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3358 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3359 * configure: Regenerate.
3360 * config.in: Regenerate.
3362 2017-03-02 Jonathan Yong <10walls@gmail.com>
3364 * config/i386/gthr-win32.h: Define NOGDI before
3365 windows.h include to prevent w32api CC_NONE macro
3366 clash with libgfortran.
3368 2017-03-02 Jonathan Yong <10walls@gmail.com>
3370 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3372 2017-02-16 Andrew Pinski <apinski@cavium.com>
3374 * config/aarch64/value-unwind.h: New file.
3375 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3378 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3380 * config.host: Add RISC-V tuples.
3381 * config/riscv/atomic.c: New file.
3382 * config/riscv/crti.S: Likewise.
3383 * config/riscv/crtn.S: Likewise.
3384 * config/riscv/div.S: Likewise.
3385 * config/riscv/linux-unwind.h: Likewise.
3386 * config/riscv/muldi3.S: Likewise.
3387 * config/riscv/multi3.S: Likewise.
3388 * config/riscv/save-restore.S: Likewise.
3389 * config/riscv/sfp-machine.h: Likewise.
3390 * config/riscv/t-elf: Likewise.
3391 * config/riscv/t-elf32: Likewise.
3392 * config/riscv/t-elf64: Likewise.
3393 * config/riscv/t-softfp32: Likewise.
3394 * config/riscv/t-softfp64: Likewise.
3396 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3398 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3399 /* FALLTHRU */ comments.
3401 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3403 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3405 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3407 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3408 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3409 DW_CFA_GNU_window_save for AArch64 and LP64.
3411 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3413 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3415 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3417 * config/aarch64/aarch64-unwind.h: New file.
3418 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3419 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3420 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3421 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3422 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3423 (aarch64_post_extract_frame_addr): New function.
3424 (aarch64_post_frob_eh_handler_addr): New function.
3425 (aarch64_frob_update_context): New function.
3426 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3427 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3428 aarch64*-*-freebsd*):
3429 Initialize md_unwind_header to include aarch64-unwind.h.
3430 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3431 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3433 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3434 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3435 (uw_frob_return_addr): New function.
3436 (uw_install_context): Use uw_frob_return_addr.
3438 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3441 * configure.ac: Add GCC_BASE_VER.
3442 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3443 version from BASE-VER file.
3444 * configure: Regenerated.
3446 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3448 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3449 libmul_f5.a): Filter archived prerequisites.
3451 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3453 * config/i386/cpuinfo.h (processor_features): Add
3454 FEATURE_AVX512VPOPCNTDQ.
3455 * config/i386/cpuinfo.c (get_available_features): Habdle new
3458 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3460 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3461 payload if [__mips_nan2008].
3463 2017-01-04 Alan Modra <amodra@gmail.com>
3465 * Makefile.in (configure_deps): Update.
3466 * configure: Regenerate.
3468 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3470 Update copyright years.
3472 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3474 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3475 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3476 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3478 2016-12-17 Matthias Klose <doko@ubuntu.com>
3480 * config/arc/gmon: Remove empty directory.
3482 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3484 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3486 (arc*-*-elf*): Likewise.
3487 * config/arc/t-arc: Remove old gmon lib targets.
3488 * config/arc/crtg.S: Remove.
3489 * config/arc/crtgend.S: Likewise.
3490 * config/arc/gmon/atomic.h: Likewise.
3491 * config/arc/gmon/auxreg.h: Likewise.
3492 * config/arc/gmon/dcache_linesz.S: Likewise.
3493 * config/arc/gmon/gmon.c: Likewise.
3494 * config/arc/gmon/machine-gmon.h: Likewise.
3495 * config/arc/gmon/mcount.c: Likewise.
3496 * config/arc/gmon/prof-freq-stub.S: Likewise.
3497 * config/arc/gmon/prof-freq.c: Likewise.
3498 * config/arc/gmon/profil.S: Likewise.
3499 * config/arc/gmon/sys/gmon.h: Likewise.
3500 * config/arc/gmon/sys/gmon_out.h: Likewise.
3501 * config/arc/t-arc-newlib: Likewise.
3502 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3504 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3506 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3508 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3510 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3511 R16 instead of push + pop.
3512 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3514 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3516 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3519 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3521 * config.host (arc*-*-linux-uclibc*): Use default extra
3522 objects. Include linux-android header.
3523 * config/arc/crti.S (_init): Declare symbol as function.
3526 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3529 * config/i386/cpuinfo.c: Move denums for processor vendors,
3530 processor type, processor subtypes and declaration of
3531 struct __processor_model into
3532 * config/i386/cpuinfo.h: New header file.
3534 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3535 Thomas Preud'homme <thomas.preudhomme@arm.com>
3537 * config/arm/cmse_nonsecure_call.S: New.
3538 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3540 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3541 Thomas Preud'homme <thomas.preudhomme@arm.com>
3543 * config/arm/t-arm (HAVE_CMSE): New.
3544 * config/arm/cmse.c: New.
3546 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3549 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3550 use generic linker version information on Blackfin.
3553 * libgcc/mkmap-symver.awk: add support for skip_underscore
3555 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3556 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3559 * config/t-darwin: Default builds to 10.5 codegen.
3561 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3563 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3564 (_FP_NANSIGN_H): Likewise.
3565 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3566 (softfp_truncations): Add tfhf.
3567 (softfp_extras): Add required conversion functions.
3569 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3570 Matthew Wahab <matthew.wahab@arm.com>
3572 * config/arm/fp16.c (binary64): New.
3573 (__gnu_d2h_internal): New.
3574 (__gnu_d2h_ieee): New.
3575 (__gnu_d2h_alternative): New.
3577 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3578 Matthew Wahab <matthew.wahab@arm.com>
3580 * config/arm/fp16.c (struct format): New.
3582 (__gnu_float2h_internal): New. Body moved from
3583 __gnu_f2h_internal and generalize.
3584 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3585 Call it with binary32.
3587 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3589 * soft-fp/extendhftf2.c: Update from glibc.
3590 * soft-fp/fixhfti.c: Likewise.
3591 * soft-fp/fixunshfti.c: Likewise.
3592 * soft-fp/floattihf.c: Likewise.
3593 * soft-fp/floatuntihf.c: Likewise.
3594 * soft-fp/half.h: Likewise.
3595 * soft-fp/trunctfhf2.c: Likewise.
3597 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3600 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3601 __TMC_END__ behind a passthrough asm.
3603 2016-11-18 Walter Lee <walt@tilera.com>
3605 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3607 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3609 * config/i386/cpuinfo.c (processor_features): Add
3610 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3612 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3614 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3615 (__ARC_NORM__): Use instead ARC_OPTFPE.
3616 * config/arc/fp-hack.h: Likewise.
3617 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3618 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3620 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3622 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3623 * config/nvptx/mgomp.c: New file.
3624 * config/nvptx/t-nvptx: Add mgomp.c
3626 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3629 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3631 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3633 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3634 of checking for cpus.
3635 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3636 (__modsi3, __clzsi2): Likewise.
3638 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3640 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3641 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3642 * config/i386/t-cpuinfo-static: New.
3644 2016-11-03 Martin Liska <mliska@suse.cz>
3646 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3647 (__gcov_time_profiler_atomic): Likewise.
3649 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3652 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3653 count_leading_zeros.
3655 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3657 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3658 * libgcc2.c (__divmoddi4): New function.
3659 * libgcc2.h (__divmoddi4): Declare.
3660 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3661 and __PFX_divmodti4.
3663 2016-10-24 Florian Weimer <fweimer@redhat.com>
3666 * unwind-c.c: Include auto-target.h.
3668 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3670 * config/pa/pa64-hpux-lib.h: New file.
3671 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3672 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3673 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3676 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3678 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3680 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3682 * config/xtensa/t-windowed (LIB2ADDEH): Use
3683 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3686 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3688 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3689 __ieee754_sqrt): New functions.
3690 (__divdf3): Add implementation with new FPU instructions under
3691 #if XCHAL_HAVE_DFP_DIV.
3692 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3693 __ieee754_sqrtf): New functions.
3694 (__divsf3): Add implementation with new FPU instructions under
3695 #if XCHAL_HAVE_FP_DIV.
3696 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3697 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3699 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3701 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3703 * config/tilepro/atomic.c: Likewise and stop casting model to
3706 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3709 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3712 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3714 * config.host: Add support for aarch64-*-freebsd*.
3716 2016-10-05 Andreas Schwab <schwab@suse.de>
3718 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3719 (.section .init_array): Don't call __do_jv_register_classes.
3720 (.section .init): Likewise.
3722 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3724 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3725 (__JCR_LIST__): Remove.
3726 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3727 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3728 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3729 * config/ia64/crtend.S (__JCR_END__): Remove.
3730 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3732 (__JCR_LIST__, __JCR_END__): Remove.
3733 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3734 (__do_global_ctors_1): Likewise.
3736 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3738 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3739 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3741 2016-09-27 Martin Liska <mliska@suse.cz>
3743 PR gcov-profile/7970
3744 PR gcov-profile/16855
3745 PR gcov-profile/44779
3746 * libgcov-driver.c (__gcov_init): Do not register a atexit
3748 (__gcov_exit): Rename from gcov_exit.
3749 * libgcov.h (__gcov_exit): Declare.
3751 2016-09-27 Martin Liska <mliska@suse.cz>
3754 * Makefile.in: Remove _gcov_merge_delta.
3755 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3756 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3757 * libgcov.h: Remove declaration of __gcov_merge_delta.
3759 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3761 * configure.ac: Do not create links, only substitute the filenames.
3762 * configure: Regenerate.
3763 * Makefile.in: Assign the substitution results to variables.
3764 (LIBGCC_LINKS): Define.
3765 (enable-execute-stack.c): New rule.
3766 (unwind.h): Likewise.
3767 (md-unwind-support.h): Likewise.
3768 (sfp-machine.h): Likewise.
3769 (gthr-default.h): Likewise.
3770 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3771 unwind.h as prerequisite of install-unwind_h-forbuild.
3773 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3776 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3777 is not the primary registry and atomics are available.
3778 (any_objects_registered): New variable.
3779 (__register_frame_info_bases, __register_frame_info_table_bases):
3780 Atomically store 1 to any_objects_registered after registering first
3782 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3784 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3787 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3788 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3791 (__divhc3): Likewise.
3792 (__mulhc3): Likewise.
3793 * libgcc2.c: Support _mulhc3 and _divhc3.
3795 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3798 * libgcc2.c (NOTRUNC): Invert settings.
3800 2016-09-06 Martin Liska <mliska@suse.cz>
3802 PR gcov-profile/77378
3803 PR gcov-profile/77466
3804 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3805 conditionaly enable/disable *_atomic functions.
3807 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3809 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3810 where not already enabled.
3812 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3814 * config/mips/linux-unwind.h: Use sys/syscall.h.
3816 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3819 * soft-fp/adddf3.c: Update from glibc.
3820 * soft-fp/addsf3.c: Likewise.
3821 * soft-fp/addtf3.c: Likewise.
3822 * soft-fp/divdf3.c: Likewise.
3823 * soft-fp/divsf3.c: Likewise.
3824 * soft-fp/divtf3.c: Likewise.
3825 * soft-fp/double.h: Likewise.
3826 * soft-fp/eqdf2.c: Likewise.
3827 * soft-fp/eqsf2.c: Likewise.
3828 * soft-fp/eqtf2.c: Likewise.
3829 * soft-fp/extenddftf2.c: Likewise.
3830 * soft-fp/extended.h: Likewise.
3831 * soft-fp/extendsfdf2.c: Likewise.
3832 * soft-fp/extendsftf2.c: Likewise.
3833 * soft-fp/extendxftf2.c: Likewise.
3834 * soft-fp/fixdfdi.c: Likewise.
3835 * soft-fp/fixdfsi.c: Likewise.
3836 * soft-fp/fixdfti.c: Likewise.
3837 * soft-fp/fixsfdi.c: Likewise.
3838 * soft-fp/fixsfsi.c: Likewise.
3839 * soft-fp/fixsfti.c: Likewise.
3840 * soft-fp/fixtfdi.c: Likewise.
3841 * soft-fp/fixtfsi.c: Likewise.
3842 * soft-fp/fixtfti.c: Likewise.
3843 * soft-fp/fixunsdfdi.c: Likewise.
3844 * soft-fp/fixunsdfsi.c: Likewise.
3845 * soft-fp/fixunsdfti.c: Likewise.
3846 * soft-fp/fixunssfdi.c: Likewise.
3847 * soft-fp/fixunssfsi.c: Likewise.
3848 * soft-fp/fixunssfti.c: Likewise.
3849 * soft-fp/fixunstfdi.c: Likewise.
3850 * soft-fp/fixunstfsi.c: Likewise.
3851 * soft-fp/fixunstfti.c: Likewise.
3852 * soft-fp/floatdidf.c: Likewise.
3853 * soft-fp/floatdisf.c: Likewise.
3854 * soft-fp/floatditf.c: Likewise.
3855 * soft-fp/floatsidf.c: Likewise.
3856 * soft-fp/floatsisf.c: Likewise.
3857 * soft-fp/floatsitf.c: Likewise.
3858 * soft-fp/floattidf.c: Likewise.
3859 * soft-fp/floattisf.c: Likewise.
3860 * soft-fp/floattitf.c: Likewise.
3861 * soft-fp/floatundidf.c: Likewise.
3862 * soft-fp/floatundisf.c: Likewise.
3863 * soft-fp/floatunditf.c: Likewise.
3864 * soft-fp/floatunsidf.c: Likewise.
3865 * soft-fp/floatunsisf.c: Likewise.
3866 * soft-fp/floatunsitf.c: Likewise.
3867 * soft-fp/floatuntidf.c: Likewise.
3868 * soft-fp/floatuntisf.c: Likewise.
3869 * soft-fp/floatuntitf.c: Likewise.
3870 * soft-fp/gedf2.c: Likewise.
3871 * soft-fp/gesf2.c: Likewise.
3872 * soft-fp/getf2.c: Likewise.
3873 * soft-fp/ledf2.c: Likewise.
3874 * soft-fp/lesf2.c: Likewise.
3875 * soft-fp/letf2.c: Likewise.
3876 * soft-fp/muldf3.c: Likewise.
3877 * soft-fp/mulsf3.c: Likewise.
3878 * soft-fp/multf3.c: Likewise.
3879 * soft-fp/negdf2.c: Likewise.
3880 * soft-fp/negsf2.c: Likewise.
3881 * soft-fp/negtf2.c: Likewise.
3882 * soft-fp/op-1.h: Likewise.
3883 * soft-fp/op-2.h: Likewise.
3884 * soft-fp/op-4.h: Likewise.
3885 * soft-fp/op-8.h: Likewise.
3886 * soft-fp/op-common.h: Likewise.
3887 * soft-fp/quad.h: Likewise.
3888 * soft-fp/single.h: Likewise.
3889 * soft-fp/soft-fp.h: Likewise.
3890 * soft-fp/subdf3.c: Likewise.
3891 * soft-fp/subsf3.c: Likewise.
3892 * soft-fp/subtf3.c: Likewise.
3893 * soft-fp/truncdfsf2.c: Likewise.
3894 * soft-fp/trunctfdf2.c: Likewise.
3895 * soft-fp/trunctfsf2.c: Likewise.
3896 * soft-fp/trunctfxf2.c: Likewise.
3897 * soft-fp/unorddf2.c: Likewise.
3898 * soft-fp/unordsf2.c: Likewise.
3899 * soft-fp/unordtf2.c: Likewise.
3901 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3903 PR gcov-profile/67097
3904 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3906 2016-08-10 Martin Liska <mliska@suse.cz>
3908 PR gcov-profile/58306
3909 * Makefile.in: New functions (modules) are added.
3910 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3912 (__gcov_pow2_profiler_atomic): New function.
3913 (__gcov_one_value_profiler_body): New argument is instroduced.
3914 (__gcov_one_value_profiler): Call with the new argument.
3915 (__gcov_one_value_profiler_atomic): Likewise.
3916 (__gcov_indirect_call_profiler_v2): Likewise.
3917 (__gcov_time_profiler_atomic): New function.
3918 (__gcov_average_profiler_atomic): Likewise.
3919 (__gcov_ior_profiler_atomic): Likewise.
3920 * libgcov.h: Declare the aforementioned functions.
3922 2016-08-09 Martin Liska <mliska@suse.cz>
3924 * libgcov-util.c: Fix typo and GNU coding style.
3926 2016-08-09 Martin Liska <mliska@suse.cz>
3928 * Makefile.in: Remove __gcov_indirect_call_profiler.
3929 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3931 * libgcov.h: And the declaration of the function.
3933 2016-08-09 Martin Liska <mliska@suse.cz>
3935 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3938 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3940 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3941 * config/rs6000/_mulkc3.c: Likewise.
3943 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3945 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3946 zero_reg as previous call to __umulhisi3 already cleared it.
3948 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3951 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3953 2016-07-19 Nick Clifton <nickc@redhat.com>
3955 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3956 Add crtinit.o and crtfini.o to extra_parts.
3958 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3960 * config/rs6000/_divkc3.c: New.
3961 * config/rs6000/_mulkc3.c: New.
3962 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3964 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3967 2016-07-11 Hale Wang <hale.wang@arm.com>
3968 Andre Vieira <andre.simoesdiasvieira@arm.com>
3970 * config/arm/lib1funcs.S: Add new wrapper.
3972 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3974 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3976 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3978 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3979 and ARMv5t* rather than for a fixed list of architectures.
3981 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3983 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3984 implementation suitable for.
3985 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3986 for all Thumb-1 only targets.
3987 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3988 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3991 (ARM_FUNC_ALIAS): Likewise.
3992 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3995 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3998 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3999 __ARM_ARCH_6M__ in guard for checking whether it is defined.
4000 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
4001 __ARM_ARCH_6M__ and add comment to indicate the connection between
4002 this condition and the one in gcc/config/arm/elf.h.
4003 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
4004 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
4005 * config/arm/t-softfp: Likewise.
4007 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4009 * libgcc2.c (SYMBOL__MAIN): Remove checks for
4010 CTOR_LISTS_DEFINED_EXTERNALLY.
4012 2016-06-28 Walter Lee <walt@tilera.com>
4014 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
4016 (SPR_CMPEXCH_VALUE): Define for tilegx.
4017 (__NR_FAST_cmpxchg): Define for tilepro.
4018 (__NR_FAST_atomic_update): Define for tilepro.
4019 (__NR_FAST_cmpxchg64): Define for tilepro.
4021 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
4023 * config.host: Add suport for arm*-*-phoenix* targets.
4025 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4027 * config.host: Remove support for mep-*.
4028 * config/mep/lib1funcs.S: Remove.
4029 * config/mep/lib2funcs.c: Remove.
4030 * config/mep/t-mep: Remove.
4031 * config/mep/tramp.c: Remove.
4033 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4035 * config.host: Remove support for avr-rtems.
4036 * config/avr/t-rtems: Remove.
4038 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4040 * config.host: Remove m32r-rtems support.
4042 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4044 * config.host: Remove h8300-rtems support.
4046 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4048 * config.host: Remove support for knetbsd.
4050 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4052 * config.host: Remove support for openbsd 2 and 3.
4054 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4056 * config.host: Remove interix support.
4057 * config/i386/t-interix: Remove.
4059 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
4061 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
4062 least-significant bit in function pointer for fixup.
4064 2016-06-05 Aaron Conole <aconole@redhat.com>
4065 Nathan Sidwell <nathan@acm.org>
4068 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
4069 (get_gcov_error_file): Check __gcov_error_file before trying to
4071 (gcov_error): Always use get_gcov_error_file.
4073 2016-06-02 Aaron Conole <aconole@redhat.com>
4075 * libgcov-driver-system.c (__gcov_error_file): New.
4076 (get_gcov_error_file): New.
4077 (gcov_error): Use and set __gcov_error_file.
4078 (gcov_error_exit): New.
4079 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
4081 2016-05-26 Nathan Sidwell <nathan@acm.org>
4083 * config/nvptx/free.asm: Delete.
4084 * config/nvptx/malloc.asm: Delete.
4085 * config/nvptx/realloc.c: Delete.
4088 2016-05-25 Nathan Sidwell <nathan@acm.org>
4090 * config/nvptx/crt0.s: Delete.
4091 * config/nvptx/crt0.c: New.
4094 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
4096 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
4097 dw2/seh configuration.
4098 [x86_64-*-mingw*]: Likewise.
4100 2016-05-10 Joel Sherrill <joel@rtems.org>
4103 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
4104 targets so the same extra_parts are built. Also have tmake_file add
4105 on to its value rather than override.
4107 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
4109 * config.host: Remove SH5 support.
4110 * configure: Likewise.
4112 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
4114 * config/sh/crt1.S: Remove SH5 support.
4115 * config/sh/crti.S: Likewise.
4116 * config/sh/crtn.S: Likewise.
4117 * config/sh/lib1funcs-4-300.S: Likewise.
4118 * config/sh/lib1funcs-Os-4-200.S: Likewise.
4119 * config/sh/lib1funcs.S: Likewise.
4120 * config/sh/linux-unwind.h: Likewise.
4121 * config/sh/t-sh64: Delete.
4123 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
4125 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
4127 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
4128 Joern Rennecke <joern.rennecke@embecosm.com>
4130 * config/arc/crttls.S: New file.
4131 * config/arc/t-arc: New rule.
4132 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
4134 2016-04-25 Nick Clifton <nickc@redhat.com>
4136 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
4137 (__mspabi_cmpd): Likewise.
4138 * config/msp430/floathidf.c (__floathidf): Likewise.
4139 * config/msp430/floathisf.c (__floathisf): Likewise
4140 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
4141 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
4142 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
4144 (__ashrsi3): Likewise.
4146 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
4148 * config/m68k/linux-atomic.c: Do not include unistd.h
4150 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
4152 * config/arm/ieee754-df.S: Fix typos in comments.
4154 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4157 * configure.ac (powerpc*-*-linux*): Rework tests to build
4158 __float128 emulation routines to not depend on using #pragma GCC
4159 target to enable -mfloat128.
4160 * configure: Regnerate.
4162 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
4165 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
4166 __MINGW32__ is defined.
4168 2016-03-28 James Bowman <james.bowman@ftdichip.com>
4170 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
4172 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4175 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
4176 built with an assembler that does not support ISA 3.0
4177 instructions, rename __extendkftf2_sw to __extendkftf2.
4179 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4182 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
4183 call-clobbered registers.
4184 (internal_mcount): Remove __i386__ handling.
4186 2016-02-26 Joel Sherrill <joel@rtems.org>
4188 * config.host: Add x86_64-*-rtems*.
4190 2016-02-26 Joel Sherrill <joel@rtems.org>
4192 * libgcc/config.host: Add aarch64-*-rtems*.
4194 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
4195 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4197 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
4198 union of u64 and double.
4199 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
4200 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
4202 (FP_ROUNDMODE): Update the usage of _fpscr.
4204 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
4207 * Makefile.in (crtoffloadtable$(objext)): New rule.
4208 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
4209 enable_offload_targets is not empty.
4210 * configure: Regenerate.
4211 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
4214 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
4216 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
4217 .literal_position before the function.
4218 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
4221 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
4223 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
4224 * config/s390/morestack.S: New file.
4225 * config/s390/t-stack-s390: New file.
4226 * generic-morestack.c (__splitstack_find): Add s390-specific code.
4228 2016-02-12 Walter Lee <walt@tilera.com>
4230 * config.host (tilegx*-*-linux*): remove ti from
4231 softfp_int_modes for 32-bit configs.
4233 2016-02-10 Ian Lance Taylor <iant@google.com>
4236 * config/i386/morestack.S (__stack_split_initialize): Align
4239 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
4242 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
4243 __FLOAT128__ to compile only for __float128 capable targets.
4245 2016-01-25 Jakub Jelinek <jakub@redhat.com>
4248 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
4249 instead of ___NO_FPRS__.
4251 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
4252 Steven Munroe <munroesj@linux.vnet.ibm.com>
4253 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4255 * config/rs6000/float128-sed: New files to convert TF names to KF
4256 names for PowerPC IEEE 128-bit floating point support.
4257 * config/rs6000/float128-sed-hw: Likewise.
4259 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4260 floating point hardware support.
4262 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4263 128-bit floating point software emulation or use ISA 3.0 hardware
4264 support if it is available.
4266 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4269 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4270 floating point to IBM extended double.
4272 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4273 double to IEEE 128-bit floating point.
4275 * config/rs6000/t-float128: New Makefile fragments to enable
4276 building __float128 emulation support.
4277 * config/rs6000/t-float128-hw: Likewise.
4279 * config/rs6000/sfp-exceptions.c: New file to provide exception
4280 support for IEEE 128-bit floating point.
4282 * config/rs6000/floattikf.c: New files for converting between IEEE
4283 128-bit floating point and signed/unsigned 128-bit integers.
4284 * config/rs6000/fixunskfti.c: Likewise.
4285 * config/rs6000/fixkfti.c: Likewise.
4286 * config/rs6000/floatuntikf.c: Likewise.
4288 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4289 when building on 64-bit systems, or when VSX is enabled.
4290 (_FP_W_TYPE): Likewise.
4291 (_FP_WS_TYPE): Likewise.
4292 (_FP_I_TYPE): Likewise.
4293 (TItype): Define on 64-bit systems.
4294 (UTItype): Likewise.
4295 (TI_BITS): Likewise.
4296 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4297 (_FP_MUL_MEAT_Q): Likewise.
4298 (_FP_DIV_MEAT_D): Likewise.
4299 (_FP_DIV_MEAT_Q): Likewise.
4300 (_FP_NANFRAC_D): Likewise.
4301 (_FP_NANFRAC_Q): Likewise.
4302 (ISA_BIT): Add exception support if we are being compiled on a
4303 machine with hardware floating point support to build the IEEE
4304 128-bit emulation functions.
4305 (FP_EX_INVALID): Likewise.
4306 (FP_EX_OVERFLOW): Likewise.
4307 (FP_EX_UNDERFLOW): Likewise.
4308 (FP_EX_DIVZERO): Likewise.
4309 (FP_EX_INEXACT): Likewise.
4310 (FP_EX_ALL): Likewise.
4311 (__sfp_handle_exceptions): Likewise.
4312 (FP_HANDLE_EXCEPTIONS): Likewise.
4313 (FP_RND_NEAREST): Likewise.
4314 (FP_RND_ZERO): Likewise.
4315 (FP_RND_PINF): Likewise.
4316 (FP_RND_MINF): Likewise.
4317 (FP_RND_MASK): Likewise.
4318 (_FP_DECL_EX): Likewise.
4319 (FP_INIT_ROUNDMODE): Likewise.
4320 (FP_ROUNDMODE): Likewise.
4322 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4323 VSX code, enable IEEE 128-bit floating point. If the compiler can
4324 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4325 floating point hardware instructions and it supports declaring
4326 functions with the ifunc attribute, enable ifunc functions to
4327 switch between software and hardware support.
4328 * configure.ac (powerpc*-*-linux*): Likewise.
4329 * configure: Regenerate.
4331 2016-01-15 Nick Clifton <nickc@redhat.com>
4333 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4334 dependency as the source file to be compiled.
4335 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4336 (lib2hw_mul_f5.o): Likewise.
4338 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4340 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4341 * libgcc/config/rs6000/fixkfti.c: Likewise.
4342 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4343 * libgcc/config/rs6000/float128-hw.c: Likewise.
4344 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4345 * libgcc/config/rs6000/float128-sed: Likewise.
4346 * libgcc/config/rs6000/floattikf.c: Likewise.
4347 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4348 * libgcc/config/rs6000/quad-float128.h: Likewise.
4349 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4350 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4351 * libgcc/config/rs6000/t-float128: Likewise.
4352 * libgcc/config/rs6000/t-float128-hw: Likewise.
4353 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4354 * libgcc/config.host: Likewise.
4355 * libgcc/configure: Likewise.
4356 * libgcc/configure.ac: Likewise.
4358 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4359 Steven Munroe <munroesj@linux.vnet.ibm.com>
4360 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4362 * config/rs6000/sfp-exceptions.c: New file to provide exception
4363 support for IEEE 128-bit floating point.
4365 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4366 floating point hardware support.
4368 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4370 * config/rs6000/fixunskfti.c: Likewise.
4371 * config/rs6000/fixkfti.c: Likewise.
4372 * config/rs6000/floatuntikf.c: Likewise.
4373 * config/rs6000/extendkftf2-sw.c: Likewise.
4374 * config/rs6000/trunctfkf2-sw.c: Likewise.
4376 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4377 128-bit floating point software emulation or use ISA 3.0 hardware
4378 support if it is available.
4380 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4383 * config/rs6000/t-float128: New Makefile fragments to enable
4384 building __float128 emulation support.
4385 * config/rs6000/t-float128-hw: Likewise.
4387 * config/rs6000/float128-sed: New file to convert TF names to KF
4388 names for PowerPC IEEE 128-bit floating point support.
4390 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4391 when building on 64-bit systems, or when VSX is enabled.
4392 (_FP_W_TYPE): Likewise.
4393 (_FP_WS_TYPE): Likewise.
4394 (_FP_I_TYPE): Likewise.
4395 (TItype): Define on 64-bit systems.
4396 (UTItype): Likewise.
4397 (TI_BITS): Likewise.
4398 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4399 (_FP_MUL_MEAT_Q): Likewise.
4400 (_FP_DIV_MEAT_D): Likewise.
4401 (_FP_DIV_MEAT_Q): Likewise.
4402 (_FP_NANFRAC_D): Likewise.
4403 (_FP_NANFRAC_Q): Likewise.
4404 (ISA_BIT): Add exception support if we are being compiled on a
4405 machine with hardware floating point support to build the IEEE
4406 128-bit emulation functions.
4407 (FP_EX_INVALID): Likewise.
4408 (FP_EX_OVERFLOW): Likewise.
4409 (FP_EX_UNDERFLOW): Likewise.
4410 (FP_EX_DIVZERO): Likewise.
4411 (FP_EX_INEXACT): Likewise.
4412 (FP_EX_ALL): Likewise.
4413 (__sfp_handle_exceptions): Likewise.
4414 (FP_HANDLE_EXCEPTIONS): Likewise.
4415 (FP_RND_NEAREST): Likewise.
4416 (FP_RND_ZERO): Likewise.
4417 (FP_RND_PINF): Likewise.
4418 (FP_RND_MINF): Likewise.
4419 (FP_RND_MASK): Likewise.
4420 (_FP_DECL_EX): Likewise.
4421 (FP_INIT_ROUNDMODE): Likewise.
4422 (FP_ROUNDMODE): Likewise.
4424 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4425 compiler can do __float128.
4426 * configure: Regenerate.
4428 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4429 VSX code, enable IEEE 128-bit floating point.
4431 2016-01-05 Olivier Hainque <hainque@adacore.com>
4433 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4436 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4438 Update copyright years.
4440 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4442 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4445 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4447 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4448 instead of abort to avoid dependency on stdlib.h.
4450 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4452 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4453 to initialize call to __dl_fixup once.
4455 2015-12-04 Nick Clifton <nickc@redhat.com>
4457 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4458 Allow for the second argument being negative.
4459 * config.host (extra_parts): Define for MSP430. Create separate
4460 libraries for each of the hardware multiply formats.
4461 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4463 * config/msp430/lib2mul.c: Likewise.
4464 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4465 Add rules to build hardware multiply libraries.
4466 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4467 __mspabi_divul function.
4468 (__mspabi_divllu): New stub function.
4470 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4472 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4473 fixup values if saved GOT address doesn't match runtime address.
4474 (fixup_branch_offset): Reorder list.
4476 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4478 * Makefile.in (VTV_CFLAGS): New variable.
4479 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4480 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4481 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4482 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4483 to extra_parts if $enable_vtable_verify = yes.
4485 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4488 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4489 (write): ...this and fix the return type.
4491 2015-11-19 DJ Delorie <dj@redhat.com>
4493 * config/msp430/lib2hw_mul.S: Fix alignment.
4495 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4497 * config/nvptx/reduction.c: New.
4498 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4500 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4502 * config/rs6000/on_exit.c: New file.
4503 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4504 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4506 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4508 * config/arc/dp-hack.h: Add support for ARCHS.
4509 * config/arc/ieee-754/divdf3.S: Likewise.
4510 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4511 * config/arc/ieee-754/muldf3.S: Likewise.
4512 * config/arc/ieee-754/mulsf3.S: Likewise
4513 * config/arc/lib1funcs.S: Likewise
4514 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4516 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4518 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4519 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4522 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4524 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4526 * config/ia64/crtend.S: Likewise.
4528 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4530 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4531 __CHAR_BIT__ instead of BITS_PER_UNIT.
4532 * fixed-bit.h: Likewise.
4533 * fp-bit.h: Likewise.
4534 * libgcc2.c (__popcountSI2): Likewise.
4535 (__popcountDI2): Likewise.
4536 * libgcc2.h: Likewise.
4537 * libgcov.h: Likewise.
4539 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4541 * config/rs6000/atexit.c: New file.
4542 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4543 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4544 * config/rs6000/cxa_finalize.c
4545 (catomic_compare_and_exchange_bool_acq): Negate return value.
4547 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4549 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4550 (processor_subtypes): Add znver1.
4551 (get_amd_cpu): Detect znver1.
4553 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4555 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4556 Include crtfastmath.o.
4558 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4561 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4563 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4565 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4566 * config/rl78/divmodsi.S: Update return register to r8.
4567 * config/rl78/divmodhi.S: Update return register to r8,r9.
4568 Branch to main_loop_done_himode to pop registers before return.
4570 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4572 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4573 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4575 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4577 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4579 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4581 * config.host (xtensa*-*-uclinux*): New configuration.
4583 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4585 * config/i386/cpuinfo.c (processor_features): Add
4586 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4588 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4590 * soft-fp/adddf3.c: Update from glibc.
4591 * soft-fp/addsf3.c: Likewise.
4592 * soft-fp/addtf3.c: Likewise.
4593 * soft-fp/divdf3.c: Likewise.
4594 * soft-fp/divsf3.c: Likewise.
4595 * soft-fp/divtf3.c: Likewise.
4596 * soft-fp/double.h: Likewise.
4597 * soft-fp/eqdf2.c: Likewise.
4598 * soft-fp/eqsf2.c: Likewise.
4599 * soft-fp/eqtf2.c: Likewise.
4600 * soft-fp/extenddftf2.c: Likewise.
4601 * soft-fp/extended.h: Likewise.
4602 * soft-fp/extendsfdf2.c: Likewise.
4603 * soft-fp/extendsftf2.c: Likewise.
4604 * soft-fp/extendxftf2.c: Likewise.
4605 * soft-fp/fixdfdi.c: Likewise.
4606 * soft-fp/fixdfsi.c: Likewise.
4607 * soft-fp/fixdfti.c: Likewise.
4608 * soft-fp/fixsfdi.c: Likewise.
4609 * soft-fp/fixsfsi.c: Likewise.
4610 * soft-fp/fixsfti.c: Likewise.
4611 * soft-fp/fixtfdi.c: Likewise.
4612 * soft-fp/fixtfsi.c: Likewise.
4613 * soft-fp/fixtfti.c: Likewise.
4614 * soft-fp/fixunsdfdi.c: Likewise.
4615 * soft-fp/fixunsdfsi.c: Likewise.
4616 * soft-fp/fixunsdfti.c: Likewise.
4617 * soft-fp/fixunssfdi.c: Likewise.
4618 * soft-fp/fixunssfsi.c: Likewise.
4619 * soft-fp/fixunssfti.c: Likewise.
4620 * soft-fp/fixunstfdi.c: Likewise.
4621 * soft-fp/fixunstfsi.c: Likewise.
4622 * soft-fp/fixunstfti.c: Likewise.
4623 * soft-fp/floatdidf.c: Likewise.
4624 * soft-fp/floatdisf.c: Likewise.
4625 * soft-fp/floatditf.c: Likewise.
4626 * soft-fp/floatsidf.c: Likewise.
4627 * soft-fp/floatsisf.c: Likewise.
4628 * soft-fp/floatsitf.c: Likewise.
4629 * soft-fp/floattidf.c: Likewise.
4630 * soft-fp/floattisf.c: Likewise.
4631 * soft-fp/floattitf.c: Likewise.
4632 * soft-fp/floatundidf.c: Likewise.
4633 * soft-fp/floatundisf.c: Likewise.
4634 * soft-fp/floatunditf.c: Likewise.
4635 * soft-fp/floatunsidf.c: Likewise.
4636 * soft-fp/floatunsisf.c: Likewise.
4637 * soft-fp/floatunsitf.c: Likewise.
4638 * soft-fp/floatuntidf.c: Likewise.
4639 * soft-fp/floatuntisf.c: Likewise.
4640 * soft-fp/floatuntitf.c: Likewise.
4641 * soft-fp/gedf2.c: Likewise.
4642 * soft-fp/gesf2.c: Likewise.
4643 * soft-fp/getf2.c: Likewise.
4644 * soft-fp/ledf2.c: Likewise.
4645 * soft-fp/lesf2.c: Likewise.
4646 * soft-fp/letf2.c: Likewise.
4647 * soft-fp/muldf3.c: Likewise.
4648 * soft-fp/mulsf3.c: Likewise.
4649 * soft-fp/multf3.c: Likewise.
4650 * soft-fp/negdf2.c: Likewise.
4651 * soft-fp/negsf2.c: Likewise.
4652 * soft-fp/negtf2.c: Likewise.
4653 * soft-fp/op-1.h: Likewise.
4654 * soft-fp/op-2.h: Likewise.
4655 * soft-fp/op-4.h: Likewise.
4656 * soft-fp/op-8.h: Likewise.
4657 * soft-fp/op-common.h: Likewise.
4658 * soft-fp/quad.h: Likewise.
4659 * soft-fp/single.h: Likewise.
4660 * soft-fp/soft-fp.h: Likewise.
4661 * soft-fp/subdf3.c: Likewise.
4662 * soft-fp/subsf3.c: Likewise.
4663 * soft-fp/subtf3.c: Likewise.
4664 * soft-fp/truncdfsf2.c: Likewise.
4665 * soft-fp/trunctfdf2.c: Likewise.
4666 * soft-fp/trunctfsf2.c: Likewise.
4667 * soft-fp/trunctfxf2.c: Likewise.
4668 * soft-fp/unorddf2.c: Likewise.
4669 * soft-fp/unordsf2.c: Likewise.
4670 * soft-fp/unordtf2.c: Likewise.
4672 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4675 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4677 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4679 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4680 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4681 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4683 (internal_mcount): Likewise.
4684 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4685 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4687 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4689 * configure.ac (libgcc_cv_solaris_crts): New test.
4690 * configure: Regenerate.
4691 * config.in: Regenerate.
4692 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4693 * config/gmon-sol2.c: Rename to ...
4694 * config/sol2/gmon.c: ... this.
4695 Include auto-target.h.
4696 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4697 * config/t-sol2: Rename to ...
4698 * config/sol2/t-sol2: ... this.
4699 (gmon.o): Reflect renaming.
4700 (crtp.o, crtpg.o): New rules.
4701 * config.host (*-*-solaris2*): Reflect renaming.
4702 Use system CRTs if present.
4703 Remove default CRT case.
4705 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4707 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4708 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4710 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4711 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4712 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4713 (__sync_lock_test_and_set_##WIDTH): Likewise.
4714 (__sync_lock_release_##WIDTH): Likewise.
4715 (__sync_fetch_and_##OP##_4): Change result to match type of
4717 (__sync_##OP##_and_fetch_4): Likewise.
4718 (__sync_val_compare_and_swap_4): Likewise.
4719 (__sync_bool_compare_and_swap_4): likewise.
4720 (__sync_lock_test_and_set_4): Likewise.
4721 (__sync_lock_release_4): Likewise.
4722 (FETCH_AND_OP_2): Add long long variants.
4723 (OP_AND_FETCH_2): Likewise.
4724 (COMPARE_AND_SWAP_2 ): Likewise.
4725 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4726 (SYNC_LOCK_RELEASE_2): Likewise.
4727 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4729 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4731 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4732 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4733 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4734 (get_available_features): Habdle new features.
4736 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4738 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4739 memory layout. Deal correctly with BSS region larger than 32K.
4740 Handle a watchdog reset like a power-on reset. Clean up unused
4743 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4744 David Edelsohn <dje.gcc@gmail.com>
4746 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4747 * config/rs6000/crtdbase.S: New file.
4748 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4750 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4752 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4753 Add support for call0 ABI.
4755 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4757 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4759 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4761 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4762 (__GTHREAD_HAS_COND): Likewise.
4763 (__gthread_t): Likewise.
4764 (__gthread_cond_t): Likewise.
4765 (__gthread_time_t): Likewise.
4766 (__GTHREAD_MUTEX_INIT): Likewise.
4767 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4768 (__GTHREAD_COND_INIT): Likewise.
4769 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4770 (__GTHREAD_TIME_INIT): Likewise.
4771 (__gthread_create): Likewise.
4772 (__gthread_join): Likewise.
4773 (__gthread_detach): Likewise.
4774 (__gthread_equal): Likewise.
4775 (__gthread_self): Likewise.
4776 (__gthread_yield): Likewise.
4777 (__gthread_cond_broadcast): Likewise.
4778 (__gthread_cond_signal): Likewise.
4779 (__gthread_cond_wait): Likewise.
4780 (__gthread_cond_timedwait): Likewise.
4781 (__gthread_cond_wait_recursive): Likewise.
4782 (__gthread_cond_destroy): Likewise.
4783 (rtems_gxx_once): Delete.
4784 (rtems_gxx_key_create): Likewise.
4785 (rtems_gxx_key_delete): Likewise.
4786 (rtems_gxx_getspecific): Likewise.
4787 (rtems_gxx_setspecific): Likewise.
4788 (rtems_gxx_mutex_init): Likewise.
4789 (rtems_gxx_mutex_destroy): Likewise.
4790 (rtems_gxx_mutex_lock): Likewise.
4791 (rtems_gxx_mutex_trylock): Likewise.
4792 (rtems_gxx_mutex_unlock): Likewise.
4793 (rtems_gxx_recursive_mutex_init): Likewise.
4794 (rtems_gxx_recursive_mutex_lock): Likewise.
4795 (rtems_gxx_recursive_mutex_trylock): Likewise.
4796 (rtems_gxx_recursive_mutex_unlock): Likewise.
4797 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4798 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4799 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4800 (__gthread_once): Likewise.
4801 (__gthread_key_create): Likewise.
4802 (__gthread_key_delete): Likewise.
4803 (__gthread_getspecific): Likewise.
4804 (__gthread_setspecific): Likewise.
4805 (__gthread_key_t): Use <pthread.h> type.
4806 (__gthread_once_t): Likewise
4807 (__gthread_mutex_t): Use <sys/lock.h> type.
4808 (__gthread_recursive_mutex_t): Likewise
4809 (__gthread_mutex_lock): Use <sys/lock.h> function.
4810 (__gthread_mutex_trylock): Likewise.
4811 (__gthread_mutex_timedlock): Likewise.
4812 (__gthread_mutex_unlock): Likewise.
4813 (__gthread_mutex_destroy): Likewise.
4814 (__gthread_recursive_mutex_lock): Likewise.
4815 (__gthread_recursive_mutex_trylock): Likewise.
4816 (__gthread_recursive_mutex_timedlock): Likewise.
4817 (__gthread_recursive_mutex_unlock): Likewise.
4818 (__gthread_recursive_mutex_destroy): Likewise.
4820 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4822 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4823 context->sp instead of context->cfa.
4825 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4827 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4828 with unwind-dw2-fde-dip.
4830 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4832 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4833 CALL12 followed by series of ENTRY to spill windowed registers.
4834 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4835 instead of making linux spill syscall.
4837 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4839 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4840 (get_intel_cpu): Likewise.
4842 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4844 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4845 (get_intel_cpu): Add Knights Landing support.
4847 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4850 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4851 (get_available_features): Handle FEATURE_PCLMUL.
4853 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4855 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4858 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4861 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4862 (get_available_features): Handle FEATURE_AES.
4864 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4866 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4867 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4869 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4871 * offloadstuff.c: Constify host data.
4873 2015-07-17 Jan Beulich <jbeulich@suse.com>
4875 * config/t-softfp: Split up "else ifneq".
4877 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4878 Cesar Philippidis <cesar@codesourcery.com>
4879 Chung-Lin Tang <cltang@codesourcery.com>
4881 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4882 for __nios2_arch__ level.
4884 2015-07-13 John Marino <gnugcc@marino.st>
4886 * config/i386/t-dragonfly: New.
4888 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4890 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4891 better match light-weight syscall argument order.
4892 (__kernel_cmpxchg2): Likewise.
4895 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4897 * config.host: Support i[34567]86-*-elfiamcu target.
4898 * config/t-softfp-sfdftf: New file.
4899 * config/i386/32/t-iamcu: Likewise.
4900 * configure: Regenerated.
4902 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4905 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4907 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4909 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4911 2015-05-27 John Marino <gnugcc@marino.st>
4913 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4915 * config/i386/freebsd-unwind.h: New.
4917 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4919 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4920 i386/t-crtfm to tmake_file.
4921 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4922 (set_fast_math): Use set_fast_math_sse for SSE targets.
4923 * config/i386/t-crtfm: Remove.
4925 2015-05-21 Alan Modra <amodra@gmail.com>
4928 * config/rs6000/morestack.S: Remove ".abiversion 1".
4930 2015-05-20 Alan Modra <amodra@gmail.com>
4932 * config/rs6000/morestack.S: New.
4933 * config/rs6000/t-stack-rs6000: New.
4934 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4936 * generic-morestack.c: Don't build for powerpc 32-bit.
4938 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4940 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4941 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4943 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4945 * config.host: FT32 target added.
4946 * config/ft32/*: New files for FT32 target.
4948 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4950 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4952 * config/arm/ieee754-df.S: Add CFI directives.
4953 * config/arm/ieee754-sf.S: Add CFI directives.
4955 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4957 * configure.ac: Include config/sjlj.m4.
4958 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4959 * config.in: Regenerate.
4960 * configure: Likewise.
4961 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4963 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4965 * libgcov-util.c: Add space between string literal and macro name.
4967 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4968 Chris Jones <chrisj@nvidia.com>
4969 Joshua Conner <jconner@nvidia.com>
4971 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4972 (arm*-*-uclinux*): Likewise.
4973 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4974 * config/arm/crtfastmath.c: New file.
4976 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4978 * Makefile.in (real_host_noncanonical): New variable.
4979 (libsubdir): Use it.
4980 * configure.ac (real_host_noncanonical): Compute. Remove special
4981 case for intelmicemul.
4982 * configure: Regenerate.
4984 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4986 * config/frv/elf-lib.h: New file.
4987 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4988 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4991 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4993 * config/frv/frvbengin.c: Do not include defaults.h
4994 * config/frv/frvend.c: Ditto.
4996 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4998 * config.host: Add h8300-*-linux
4999 * config/h8300/t-linux: New file.
5000 * config/h8300/lib1funs.s: Change symbol prefix.
5001 * config/h8300/sfp-machine.h: 64bit double support.
5003 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
5004 Szabolcs Nagy <szabolcs.nagy@arm.com>
5006 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
5007 Linux if target provides dl_iterate_phdr.
5009 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
5012 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
5013 * config/i386/cpuinfo.c (__cpu_model): Initialize.
5014 (__cpu_indicator_init@GCC_4.8.0): New.
5015 (__cpu_model@GCC_4.8.0): Likewise.
5016 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
5019 2015-04-16 Nick Clifton <nickc@redhat.com>
5021 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
5022 and __modhi3 functions.
5023 * config/rl78/divmodso.S: Add G14 and G13 versions of the
5024 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
5026 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
5028 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
5029 do-while loop as macro body to avoid warnings.
5031 2015-04-10 Jakub Jelinek <jakub@redhat.com>
5032 Iain Sandoe <iain@codesourcery.com>
5035 * configure: Regenerate.
5037 2015-04-07 Jakub Jelinek <jakub@redhat.com>
5038 Iain Sandoe <iain@codesourcery.com>
5041 * configure: Regenerate.
5043 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
5045 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
5047 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
5049 Implement call0 ABI for xtensa
5050 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
5051 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
5052 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
5053 use ret in call0 ABI.
5054 * config/xtensa/t-windowed: New file.
5055 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
5056 * libgcc/configure: Regenerated.
5057 * libgcc/configure.ac: Check if xtensa target is configured for
5058 windowed ABI and thus needs to use custom unwind code.
5060 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
5063 * gthr-single.h: Use __unused__ attribute instead of unused.
5064 * config/gthr-vxworks.h: Likewise.
5065 * config/i386/gthr-win32.h: Likewise.
5067 2015-02-27 Kai Tietz <ktietz@redhat.com>
5070 * config.in: Regenerated.
5071 * configure: Likewise.
5072 * configure.ac (AC_HEADER_STDC): Added explicit.
5073 (AC_CHECK_HEADERS): Check for default headers plus
5075 * libgcov-util.c (gcov_read_profile_dir): Disable use
5076 of ftw-function, if header is not found.
5077 (ftw_read_file): Likewise.
5079 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
5082 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
5085 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
5087 * config/arm/bpabi.S (test_div_by_zero): Make label names
5088 consistent between thumb2 and arm mode cases. Separate the
5089 signed comparison on the high word of the numerator from the
5090 unsigned comparison on the low word.
5091 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
5094 2015-02-17 Joseph Myers <joseph@codesourcery.com>
5096 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
5098 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
5100 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
5102 PR gcov-profile/61889
5103 * libgcov-driver-system.c: undefine clashing macro for mkdir.
5105 2015-02-02 Nick Clifton <nickc@redhat.com>
5107 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
5108 rounding up the fraction.
5110 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
5112 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
5113 oldval and newval to const void *. Fix typo.
5114 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
5115 (FETCH_AND_OP_WORD): Likewise.
5116 (OP_AND_FETCH_WORD): Likewise.
5117 (COMPARE_AND_SWAP_2): Likewise.
5118 (__sync_val_compare_and_swap_4): Likewise.
5119 (__sync_lock_test_and_set_4): Likewise.
5120 (SYNC_LOCK_RELEASE_2): Likewise.
5121 Remove support for long long atomic operations.
5123 2015-01-27 Caroline Tice <cmtice@google.com>
5125 Committing VTV Cywin/Ming patch for Patrick Wollgast
5126 * Makefile.in: Move rules to build vtv_*.o out of the check
5127 for CUSTOM_CRTSTUFF.
5128 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
5129 i[34567]86-*-mingw*)
5130 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
5131 enable_vtable_verify.
5133 2015-01-27 Nick Clifton <nickc@redhat.com>
5135 * config/rl78/cmpsi2.S: Use function start and end macros.
5136 (__gcc_bcmp): New function.
5137 * config/rl78/lshrsi3.S: Use function start and end macros.
5138 * config/rl78/mulsi3.S: Add support for G10.
5139 (__mulqi3): New function for G10.
5140 * config/rl78/signbit.S: Use function start and end macros.
5141 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
5143 (LIB2FUNCS_EXCLUDE): Define.
5144 (LIB2FUNCS_ST): Define.
5145 * config/rl78/trampoline.S: Use function start and end macros.
5146 * config/rl78/vregs.h (START_FUNC): New macro.
5147 (START_ANOTHER_FUNC): New macro.
5148 (END_FUNC): New macro.
5149 (END_ANOTHER_FUNC): New macro.
5150 * config/rl78/bit-count.S: New file. Contains assembler
5151 implementations of the bit counting functions: ___clzhi2,
5152 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
5153 __paritysi2, __popcounthi2 and __popcountsi2.
5154 * config/rl78/fpbit-sf.S: New file. Contains assembler
5155 implementationas of the math functions: __negsf2, __cmpsf2,
5156 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
5157 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
5158 * config/rl78/fpmath-sf.S: New file. Contains assembler
5159 implementations of the math functions: __subsf3, __addsf3,
5160 __mulsf3 and __divsf3
5162 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5164 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
5165 Add i386/elf-lib.h to tm_file.
5166 * config/i386/elf-lib.h: Fix comment.
5167 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
5168 && __sun__ && __svr4__]: Remove workaround.
5170 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5172 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
5174 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
5176 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
5178 * config/i386/cpuinfo.c (processor_subtypes): Add
5179 INTEL_COREI7_BROADWELL.
5180 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
5183 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
5185 * config/i386/elf-lib.h: New file.
5186 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
5187 Wrap definition in #ifdef __i386__.
5188 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5189 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
5190 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
5191 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
5194 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
5196 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
5197 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
5199 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
5201 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
5202 Update rt_sigframe format and address for current Nios II
5205 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
5207 * config.host (arm*-*-freebsd*): Add new configuration for
5209 * config/arm/freebsd-atomic.c: New file.
5210 * config/arm/t-freebsd: Likewise.
5211 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
5212 'PC-relative indirect' OS's.
5214 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5216 * config.host: Add Visium support.
5217 * config/visium: New directory.
5219 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5221 Update copyright years.
5223 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
5225 * config.host: Support mipsisa32r6 and mipsisa64r6.
5226 * config/mips/mips16.S: Do not build for R6.
5228 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
5230 * config/sh/crt.h: New.
5231 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
5233 * config/sh/crt1.S: Likewise.
5235 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
5238 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
5239 func_ptr *dtor_list temporary variable to avoid "array subscript
5240 is above array bounds" warnings.
5242 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
5244 * Makefile.in (with_aix_soname): Define.
5245 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
5246 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
5247 * configure: Recreate.
5249 2014-12-05 Olivier Hainque <hainque@adacore.com>
5251 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
5252 now provided by defaults.h.
5254 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
5257 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
5258 whether it's defined.
5260 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
5262 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5263 * config/i386/cpuinfo.c (get_available_features): Detect it.
5265 2014-11-27 Tony Wang <tony.wang@arm.com>
5267 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5268 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5269 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5271 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5273 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5275 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5277 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5280 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5281 John David Anglin <danglin@gcc.gnu.org>
5283 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5284 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5285 (OP_AND_FETCH_2): Likewise.
5286 (COMPARE_AND_SWAP_2): Likewise.
5287 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5288 (SYNC_LOCK_RELEASE_2): Likewise.
5289 (SUBWORD_SYNC_OP): Remove.
5290 (SUBWORD_VAL_CAS): Likewise.
5291 (SUBWORD_BOOL_CAS): Likewise.
5292 (FETCH_AND_OP_WORD): Update.
5293 Consistently use signed types.
5295 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5296 Thomas Schwinge <thomas@codesourcery.com>
5297 Ilya Verbin <ilya.verbin@intel.com>
5298 Andrey Turetskiy <andrey.turetskiy@intel.com>
5300 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5301 (crtoffloadend$(objext)): Likewise.
5302 * configure: Regenerate.
5303 * configure.ac (accel_dir_suffix): Compute new variable.
5304 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5305 if enable_offload_targets is not empty.
5306 * offloadstuff.c: New file.
5308 2014-11-13 Nick Clifton <nickc@redhat.com>
5310 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5311 Use START_FUNC and END_FUNC macros to enable linker garbage
5313 * config/rl78/divmodqi.S: Likewise.
5314 * config/rl78/divmodsi.S: Likewise.
5315 * config/rl78/mulsi3.S: Likewise.
5316 * config/rl78/lib2div.c: Remove G10 functions.
5317 * config/rl78/lib2muls.c: Likewise.
5318 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5319 * config/rl78/vregs.h (START_FUNC): New macro.
5320 (END_FUNC): New macro.
5322 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5324 * config/mips/mips16.S: Set .module when supported. Update O32
5325 FP64 calling convention and use for FPXX when possible. Add FPXX
5326 calling convention fallback case.
5328 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5330 * config.host: Handle nvptx-*-*.
5331 * shared-object.mk (as-flags-$o): Define.
5332 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5333 -xassembler-with-cpp.
5334 * static-object.mk: Identical changes.
5335 * config/nvptx/t-nvptx: New file.
5336 * config/nvptx/crt0.s: New file.
5337 * config/nvptx/free.asm: New file.
5338 * config/nvptx/malloc.asm: New file.
5339 * config/nvptx/realloc.c: New file.
5341 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5343 * Makefile.in (libgcc.map.in): New target.
5344 (libgcc.map): Use libgcc.map.in.
5345 * config/t-softfp (softfp_compat): New variable to be set by
5347 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5349 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5351 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5352 that use compat symbols and disable all code unless [SHARED].
5353 * config/t-softfp-compat: New file.
5354 * find-symver.awk: New file.
5355 * configure.ac (--with-glibc-version): New configure option.
5356 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5357 * configure: Regenerate.
5358 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5359 soft-float and e500.
5361 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5363 * config/t-hardfp (hardfp_exclusions): Document new variable for
5365 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5366 * config/t-softfp (softfp_extras): Document new variable for user
5368 (softfp_func_list): Add functions from $(softfp_extras).
5369 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5370 * config.host (powerpc*-*-linux*): For e500v1, use
5371 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5372 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5373 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5375 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5377 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5378 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5379 memory read accesses are ok.
5381 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5383 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5384 * configure: Regenerate.
5385 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5386 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5387 of soft-fp for 32-bit classic hard float. Do not use
5388 t-softfp-excl for soft float.
5390 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5392 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5394 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5397 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5399 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5400 introduced with 2014-10-21 trunk r216525.
5402 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5403 Vidya Praveen <vidya.praveen@atmel.com>
5404 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5405 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5406 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5408 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5411 Updated library functions for AVRTINY arch.
5412 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5413 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5414 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5415 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5417 (__mulsi3_helper): Update stack, preserve callee saved regs and
5418 argument from stack. Restore callee save registers.
5419 (__mulpsi3): Likewise.
5420 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5421 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5422 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5424 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5425 (__do_copy_data): Added new definition for AVRTINY.
5426 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5427 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5428 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5429 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5430 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5432 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5435 Fix broken long multiplication on tiny arch.
5437 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5439 * soft-fp/double.h: Update from glibc.
5440 * soft-fp/eqdf2.c: Likewise.
5441 * soft-fp/eqsf2.c: Likewise.
5442 * soft-fp/eqtf2.c: Likewise.
5443 * soft-fp/extenddftf2.c: Likewise.
5444 * soft-fp/extended.h: Likewise.
5445 * soft-fp/extendsfdf2.c: Likewise.
5446 * soft-fp/extendsftf2.c: Likewise.
5447 * soft-fp/extendxftf2.c: Likewise.
5448 * soft-fp/gedf2.c: Likewise.
5449 * soft-fp/gesf2.c: Likewise.
5450 * soft-fp/getf2.c: Likewise.
5451 * soft-fp/ledf2.c: Likewise.
5452 * soft-fp/lesf2.c: Likewise.
5453 * soft-fp/letf2.c: Likewise.
5454 * soft-fp/op-1.h: Likewise.
5455 * soft-fp/op-2.h: Likewise.
5456 * soft-fp/op-4.h: Likewise.
5457 * soft-fp/op-8.h: Likewise.
5458 * soft-fp/op-common.h: Likewise.
5459 * soft-fp/quad.h: Likewise.
5460 * soft-fp/single.h: Likewise.
5461 * soft-fp/soft-fp.h: Likewise.
5462 * soft-fp/unorddf2.c: Likewise.
5463 * soft-fp/unordsf2.c: Likewise.
5464 * soft-fp/unordtf2.c: Likewise.
5465 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5466 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5467 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5468 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5469 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5470 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5471 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5472 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5473 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5474 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5476 2014-10-08 Rong Xu <xur@google.com>
5478 * libgcov-util.c (read_gcda_file): Fix format.
5479 (find_match_gcov_info): Ditto.
5480 (calculate_2_entries): New.
5481 (compute_one_gcov): Ditto.
5482 (gcov_info_count_all_cold): Ditto.
5483 (gcov_info_count_all_zero): Ditto.
5484 (extract_file_basename): Ditto.
5485 (get_file_basename): Ditto.
5487 (matched_gcov_info): Ditto.
5488 (calculate_overlap): Ditto.
5489 (gcov_profile_overlap): Ditto.
5490 * libgcov-driver.c (compute_summary): Make
5491 it avavilable for external calls.
5493 2014-10-06 Rong Xu <xur@google.com>
5495 * Makefile.in: Ditto.
5496 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5497 (gcov_sort_icall_topn_counter): Ditto.
5498 (gcov_sort_topn_counter_arrays): Ditto.
5499 (dump_one_gcov): Sort indirect_call topn counters.
5500 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5502 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5504 (__gcov_indirect_call_topn_profiler): New profiler function.
5505 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5506 * libgcov.h: New decls.
5508 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5510 * config.host: Remove support for score-*.
5512 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5514 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5515 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5516 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5517 __LIBGCC_XF_MANT_DIG__.
5518 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5519 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5520 __LIBGCC_TF_MANT_DIG__.
5521 * libgcc2.c (NOTRUNC): Define in terms of
5522 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5523 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5525 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5528 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5531 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5533 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5534 override USE_PT_GNU_EH_FRAME.
5535 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5536 check USE_EH_FRAME_REGISTRY_ALWAYS against
5537 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5538 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5539 variable for substituted force_explicit_eh_registry.
5540 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5541 * configure.ac (explicit-exception-frame-registration):
5543 * configure: Regenerate.
5545 2014-09-19 Olivier Hainque <hainque@adacore.com>
5547 * config.host (powerpc-wrs-vxworksmils): New configuration,
5550 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5552 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5554 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5556 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5557 bits not set bits as indicating trapping exceptions.
5559 2014-09-17 Nathan sidwell <nathan@acm.org>
5561 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5562 (LIBGCOV_DRIVER): ... here.
5563 * libgcov-driver.c (gcov_master): New.
5564 (gcov_exit): Remove from master chain.
5565 (__gcov_init): Add to master chain if version compatible. Don't
5567 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5568 (gcov_reset_int): Clear master chain, if compatible.
5569 (gcov_dump_int): New internal interface. Dump master chain, if
5571 (gcov_dump): Alias for gcov_dump_int.
5572 * libgcov.h (struct gcov_root): Add next and prev fields.
5573 (struct gcov_master): New struct.
5574 (__gcov_master): New.
5575 (gcov_dump_int): Declare.
5577 2014-09-17 Olivier Hainque <hainque@adacore.com>
5579 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5580 and crtbegin.o + crtend.o to extra_parts.
5582 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5584 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5585 __LIBGCC_HAS_SF_MODE__.
5586 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5587 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5588 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5589 * config/libbid/bid_gcc_intrinsics.h
5590 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5591 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5592 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5593 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5594 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5595 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5597 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5600 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5601 and R24 as needed. Make work for all devices and .text locations.
5602 (__do_global_ctors, __do_global_dtors): Use word addresses.
5603 (__tablejump__, __tablejump_elpm__): Remove functions.
5604 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5606 (XICALL, XIJMP): New macros.
5608 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5609 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5611 * config.host (aarch64*): Include crtfastmath.o and
5613 * config/aarch64/crtfastmath.c: New file.
5615 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5617 * config.host: Remove picochip support.
5618 * config/picochip/adddi3.S: Remove.
5619 * config/picochip/ashlsi3.S: Remove.
5620 * config/picochip/ashlsi3.c: Remove.
5621 * config/picochip/ashrsi3.S: Remove.
5622 * config/picochip/ashrsi3.c: Remove.
5623 * config/picochip/clzsi2.S: Remove.
5624 * config/picochip/cmpsi2.S: Remove.
5625 * config/picochip/divmod15.S: Remove.
5626 * config/picochip/divmodhi4.S: Remove.
5627 * config/picochip/divmodsi4.S: Remove.
5628 * config/picochip/lib1funcs.S: Remove.
5629 * config/picochip/longjmp.S: Remove.
5630 * config/picochip/lshrsi3.S: Remove.
5631 * config/picochip/lshrsi3.c: Remove.
5632 * config/picochip/parityhi2.S: Remove.
5633 * config/picochip/popcounthi2.S: Remove.
5634 * config/picochip/setjmp.S: Remove.
5635 * config/picochip/subdi3.S: Remove.
5636 * config/picochip/t-picochip: Remove.
5637 * config/picochip/ucmpsi2.S: Remove.
5638 * config/picochip/udivmodhi4.S: Remove.
5639 * config/picochip/udivmodsi4.S: Remove.
5641 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5643 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5644 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5645 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5646 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5647 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5648 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5649 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5650 defined and LIBGCC2_HAS_DF_MODE is defined.
5651 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5652 defined and LIBGCC2_HAS_XF_MODE is defined.
5653 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5654 defined and LIBGCC2_HAS_TF_MODE is defined.
5656 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5658 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5659 and ROUND_TOWARDS_ZERO conditionals.
5661 2014-09-07 Nathan sidwell <nathan@acm.org>
5663 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5664 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5666 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5668 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5669 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5670 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5671 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5672 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5673 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5674 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5675 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5676 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5677 (DWARF_FRAME_REGISTERS): Change all uses to
5678 __LIBGCC_DWARF_FRAME_REGISTERS__.
5679 (EH_RETURN_STACKADJ_RTX): Change all uses to
5680 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5681 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5682 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5683 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5684 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5685 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5686 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5687 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5688 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5689 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5690 __LIBGCC_STACK_POINTER_REGNUM__.
5691 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5692 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5693 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5694 to __LIBGCC_STACK_POINTER_REGNUM__.
5695 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5696 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5697 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5698 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5699 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5700 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5701 (STACK_POINTER_REGNUM): Change all uses to
5702 __LIBGCC_STACK_POINTER_REGNUM__.
5703 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5704 use to __LIBGCC_STACK_POINTER_REGNUM__.
5705 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5706 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5707 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5708 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5709 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5710 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5711 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5712 to __LIBGCC_STACK_POINTER_REGNUM__.
5713 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5714 Remove conditional definition.
5715 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5716 __LIBGCC_TEXT_SECTION_ASM_OP__.
5717 (EH_FRAME_SECTION_NAME): Change all uses to
5718 __LIBGCC_EH_FRAME_SECTION_NAME__.
5719 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5720 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5721 (CTORS_SECTION_ASM_OP): Change all uses to
5722 __LIBGCC_CTORS_SECTION_ASM_OP__.
5723 (DTORS_SECTION_ASM_OP): Change all uses to
5724 __LIBGCC_DTORS_SECTION_ASM_OP__.
5725 (JCR_SECTION_NAME): Change all uses to
5726 __LIBGCC_JCR_SECTION_NAME__.
5727 (INIT_SECTION_ASM_OP): Change all uses to
5728 __LIBGCC_INIT_SECTION_ASM_OP__.
5729 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5730 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5731 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5732 __LIBGCC_STACK_GROWS_DOWNWARD__.
5733 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5734 __LIBGCC_INIT_SECTION_ASM_OP__.
5735 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5736 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5737 (EH_FRAME_SECTION_NAME): Change all uses to
5738 __LIBGCC_EH_FRAME_SECTION_NAME__.
5739 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5740 definitions. Change all uses to
5741 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5742 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5743 __LIBGCC_STACK_GROWS_DOWNWARD__.
5744 (DWARF_FRAME_REGISTERS): Change all uses to
5745 __LIBGCC_DWARF_FRAME_REGISTERS__.
5746 (EH_RETURN_STACKADJ_RTX): Change all uses to
5747 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5748 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5749 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5750 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5751 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5752 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5754 2014-09-02 Nathan sidwell <nathan@acm.org>
5756 * libgcov-interface.c (STRONG_ALIAS): New.
5757 (__gcov_flush): Call __gcov_reset_int.
5758 (__gcov_reset): Strong alias for ...
5759 (__gcov_reset_ing): ... this renamed hidden version.
5760 * libgcov.h (__gcov_reset_int): New declaration.
5762 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5764 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5766 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5767 (__dso_handle): Define on Cygwin.
5768 * config/i386/t-cygming (crtbeginS.o): New rule.
5769 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5771 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5774 2014-08-13 Steve Ellcey <sellcey@mips.com>
5776 * crtstuff.c: Undef caddr_t.
5778 2014-08-12 Steve Ellcey <sellcey@mips.com>
5780 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5782 2014-08-07 Nathan Sidwell <nathan@acm.org>
5784 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5785 (LIBGCOV_DRIVER): ... to here.
5786 * libgcov.h (gcov_do_dump): New #define.
5787 (struct gcov_root): New.
5788 (__gcov_root): New declaration.
5789 (__gcov_dump_one): Declare.
5790 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5791 run_accounted): Delete.
5792 (gcov_compute_histogram): Add LIST argument, adjust.
5793 (compute_summary): Adjust gcov_compute_histogram call.
5794 (gcov_do_dump): Not hidden, static in libgcov.
5795 (gcov_clear): Move to interface.c.
5796 (__gcov_dump_one): New, broken out of ...
5797 (gcov_exit): ... here. Make static.
5799 (__gcov_init): Adjust.
5800 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5802 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5803 (gcov_clear): Moved from driver.c. Add LIST argument.
5804 (__gcov_reset): Adjust for changed interfaces.
5805 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5807 2014-08-04 Rohit <rohitarulraj@freescale.com>
5810 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5811 based on change in SPE high register numbers and 3 HTM registers.
5813 2014-08-01 Nathan Sidwell <nathan@acm.org>
5815 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5816 LIBGCOV_INTERFACE): Reformat.
5817 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5819 * libgcov-interface.c: Reformat some comments.
5820 (__gcov_flush_mx): Add declaration. Tidy up definition.
5822 2014-07-31 Alan Modra <amodra@gmail.com>
5823 Peter Bergner <bergner@vnet.ibm.com>
5825 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5826 (pack_ldouble): New function.
5827 (__gcc_qadd): Use it.
5828 (__gcc_qmul): Likewise.
5829 (__gcc_qdiv): Likewise.
5830 (__gcc_qneg): Likewise.
5831 (__gcc_stoq): Likewise.
5832 (__gcc_dtoq): Likewise.
5834 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5836 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5837 (__tpf_eh_return): Add original return address as second parameter.
5838 Handle cases where unwinder routines were called directly, instead
5839 of from within the C++ library.
5841 2014-07-29 Nathan Sidwell <nathan@acm.org>
5843 * libgcov.h: Move renaming of entry points to lib gcov specific
5845 (gcov_do_dump): New rename.
5846 (gcov_rewrite): Remove inline, make HIDDEN.
5847 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5848 (gcov_exit_compute_summary): Rename to ...
5849 (compute_summary): ... here. Add LIST argument.
5850 (gcov_exit_merge_gcda): Rename to ...
5851 (merge_one_data): ... here.
5852 (gcov_exit_write_gcda): Rename to ...
5853 (write_one_data): ... here.
5854 (gcov_exit_merge_summary): Rename to ...
5855 (merge_summary): Add RUN_COUNTED argument.
5856 (gcov_exit_dump_gcov): Rename to ...
5857 (dump_one_gcov): Add RUN_COUNTED argument.
5858 (gcov_do_dump): New function, broken out of ...
5859 (gcov_exit): ... here. Call it.
5861 2014-07-27 Anthony Green <green@moxielogic.com>
5863 * config.host: Add moxiebox configuration suppport.
5865 2014-07-27 Nathan Sidwell <nathan@acm.org>
5867 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5868 (struct gcov_filename): ... here. Include buffer and max length
5870 (gcov_max_filename): Remove.
5871 (gi_filename): Remove.
5872 (gcov_exit_compute_summary): Compute max filename here.
5873 (gcov_exit_merge_gcda): Add filename parm, adjust.
5874 (gcov_exit_merge_summary): Likewise.
5875 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5876 (gcov_exit): Likewise.
5877 (__gcov_init): Don't calculate max length here.
5878 * libgcov_util.c (max_filename_len): Remove.
5879 (read_gcda_file): Don't calculate max length here.
5880 (gcov_read_profile_dir): Don't propagate here.
5881 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5882 struct gcov_filename changes.
5883 (gcov_exit_open_gcda_file): Likewise.
5885 2014-07-25 Nathan Sidwell <nathan@acm.org>
5887 * libgcov-driver.c (set_gcov_dump_complete,
5888 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5889 functions polluting user's namespace.
5890 (gcov_exit): Set variable directly.
5891 (gcov_clear): Reset variable directly.
5892 * libgcov-interface.c (get_gcov_dymp_complete,
5893 reset_gov_dump_complete): Remove declarations.
5894 (__gcov_reset, __gcov_dump): Don't call them.
5896 2014-07-24 DJ Delorie <dj@redhat.com>
5898 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5899 (__gcc_deregister_frame): Move logic to detect deregister function
5901 (__gcc_register_frame): here, so it's consistent with the register
5904 2014-07-23 Nathan Sidwell <nathan@acm.org>
5906 * libgcov-driver.c (set_gcov_list): Remove.
5907 (gcov_list): Make non-static in GCOV_TOOL.
5908 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5910 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5912 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5913 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5914 Don't use SYNC_LOCK_RELEASE for int type.
5916 2014-07-14 Richard Biener <rguenther@suse.de>
5918 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5920 2014-07-11 Rong Xu <xur@google.com>
5922 * libgcov-util.c (gcov_max_filename): Fix declartion.
5924 2014-07-10 Rong Xu <xur@google.com>
5926 Add gcov-tool: an offline gcda profile processing tool
5928 * libgcov-driver.c (gcov_max_filename): Make available
5930 * libgcov-merge.c (__gcov_merge_add): Replace
5931 gcov_read_counter() with a Macro.
5932 (__gcov_merge_ior): Ditto.
5933 (__gcov_merge_time_profile): Ditto.
5934 (__gcov_merge_single): Ditto.
5935 (__gcov_merge_delta): Ditto.
5936 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5937 in the utility functions.
5938 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5939 gcov_list object link lists.
5940 (tag_function): Ditto.
5941 (tag_blocks): Ditto.
5944 (tag_counters): Ditto.
5945 (tag_summary): Ditto.
5946 (read_gcda_finalize): Ditto.
5947 (read_gcda_file): Ditto.
5948 (ftw_read_file): Ditto.
5949 (read_profile_dir_init): Ditto.
5950 (gcov_read_profile_dir): Ditto.
5951 (gcov_read_counter_mem): Ditto.
5952 (gcov_get_merge_weight): Ditto.
5953 (merge_wrapper): A wrapper function that calls merging handler.
5954 (gcov_merge): Merge two gcov_info objects with weights.
5955 (find_match_gcov_info): Find the matched gcov_info in the list.
5956 (gcov_profile_merge): Merge two gcov_info object lists.
5957 (__gcov_add_counter_op): Process edge profile counter values.
5958 (__gcov_ior_counter_op): Process IOR profile counter values.
5959 (__gcov_delta_counter_op): Process delta profile counter values.
5960 (__gcov_single_counter_op): Process single profile counter values.
5961 (fp_scale): Callback function for float-point scaling.
5962 (int_scale): Callback function for integer fraction scaling.
5963 (gcov_profile_scale): Scaling profile counters.
5964 (gcov_profile_normalize): Normalize profile counters.
5965 * libgcov.h: Add headers and functions for gcov-tool use.
5966 (gcov_get_counter): New.
5967 (gcov_get_counter_target): Ditto.
5968 (struct gcov_info): Make the functions field mutable in gcov-tool
5971 2014-06-23 Kai Tietz <ktietz@redhat.com>
5974 * unwind-seh.c (_Unwind_GetGR): Check for proper
5976 (_Unwind_SetGR): Likewise.
5978 2014-05-22 Nick Clifton <nickc@redhat.com>
5980 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5983 2014-05-22 Teresa Johnson <tejohnson@google.com>
5985 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5988 2014-05-20 John Marino <gnugcc@marino.st>
5990 * config.host (*-*-dragonfly*): New target.
5991 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5992 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5993 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5994 * config/i386/dragonfly-unwind.h: New.
5996 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5999 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
6000 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
6002 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
6004 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
6007 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6009 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
6011 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6014 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
6017 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
6019 Work around for current cygwin32 build problems.
6020 * config/i386/cygming-crtbegin.c (__register_frame_info,
6021 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
6022 functions only for 64-bit systems.
6024 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6026 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
6027 (sigill_caught, sigill_hdlr): Remove.
6029 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6031 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
6033 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6034 Solaris 9 single-threaded support.
6035 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6036 Solaris 9 single-threaded support. Add call_user_handler code
6038 (sparc_is_sighandler): Likewise.
6040 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6042 * config.host: Append t-floattodi to tmake_file depending on
6045 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
6047 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
6049 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
6052 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
6053 variable to avoid "array subscript is above array bounds" warnings.
6054 Use __builtin_expect when checking *jcr_list for NULL.
6056 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6059 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
6060 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
6061 vtv_*.o to extra_parts if enable_vtable_verify.
6063 2014-03-06 Nick Clifton <nickc@redhat.com>
6065 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
6066 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
6068 2014-02-28 Joey Ye <joey.ye@arm.com>
6071 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
6072 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
6075 2014-02-24 Walter Lee <walt@tilera.com>
6077 * config.host: Support "tilegx*" and "tilepro*" triplets.
6078 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
6079 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
6081 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
6082 Chung-Lin Tang <cltang@codesourcery.com>
6084 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
6085 * config/nios2/crti.S: Remove .file directive.
6086 * config/nios2/crtn.S: Likewise.
6088 2014-02-18 Kai Tietz <ktietz@redhat.com>
6089 Jonathan Schleifer <js@webkeks.org>
6092 * unwind-seh.c (_GCC_specific_handler): Pass proper
6093 value to unwind-handler.
6095 2014-02-12 Joseph Myers <joseph@codesourcery.com>
6097 * soft-fp/adddf3.c: Update from glibc.
6098 * soft-fp/addsf3.c: Likewise.
6099 * soft-fp/addtf3.c: Likewise.
6100 * soft-fp/divdf3.c: Likewise.
6101 * soft-fp/divsf3.c: Likewise.
6102 * soft-fp/divtf3.c: Likewise.
6103 * soft-fp/double.h: Likewise.
6104 * soft-fp/eqdf2.c: Likewise.
6105 * soft-fp/eqsf2.c: Likewise.
6106 * soft-fp/eqtf2.c: Likewise.
6107 * soft-fp/extenddftf2.c: Likewise.
6108 * soft-fp/extended.h: Likewise.
6109 * soft-fp/extendsfdf2.c: Likewise.
6110 * soft-fp/extendsftf2.c: Likewise.
6111 * soft-fp/extendxftf2.c: Likewise.
6112 * soft-fp/fixdfdi.c: Likewise.
6113 * soft-fp/fixdfsi.c: Likewise.
6114 * soft-fp/fixdfti.c: Likewise.
6115 * soft-fp/fixsfdi.c: Likewise.
6116 * soft-fp/fixsfsi.c: Likewise.
6117 * soft-fp/fixsfti.c: Likewise.
6118 * soft-fp/fixtfdi.c: Likewise.
6119 * soft-fp/fixtfsi.c: Likewise.
6120 * soft-fp/fixtfti.c: Likewise.
6121 * soft-fp/fixunsdfdi.c: Likewise.
6122 * soft-fp/fixunsdfsi.c: Likewise.
6123 * soft-fp/fixunsdfti.c: Likewise.
6124 * soft-fp/fixunssfdi.c: Likewise.
6125 * soft-fp/fixunssfsi.c: Likewise.
6126 * soft-fp/fixunssfti.c: Likewise.
6127 * soft-fp/fixunstfdi.c: Likewise.
6128 * soft-fp/fixunstfsi.c: Likewise.
6129 * soft-fp/fixunstfti.c: Likewise.
6130 * soft-fp/floatdidf.c: Likewise.
6131 * soft-fp/floatdisf.c: Likewise.
6132 * soft-fp/floatditf.c: Likewise.
6133 * soft-fp/floatsidf.c: Likewise.
6134 * soft-fp/floatsisf.c: Likewise.
6135 * soft-fp/floatsitf.c: Likewise.
6136 * soft-fp/floattidf.c: Likewise.
6137 * soft-fp/floattisf.c: Likewise.
6138 * soft-fp/floattitf.c: Likewise.
6139 * soft-fp/floatundidf.c: Likewise.
6140 * soft-fp/floatundisf.c: Likewise.
6141 * soft-fp/floatunditf.c: Likewise.
6142 * soft-fp/floatunsidf.c: Likewise.
6143 * soft-fp/floatunsisf.c: Likewise.
6144 * soft-fp/floatunsitf.c: Likewise.
6145 * soft-fp/floatuntidf.c: Likewise.
6146 * soft-fp/floatuntisf.c: Likewise.
6147 * soft-fp/floatuntitf.c: Likewise.
6148 * soft-fp/gedf2.c: Likewise.
6149 * soft-fp/gesf2.c: Likewise.
6150 * soft-fp/getf2.c: Likewise.
6151 * soft-fp/ledf2.c: Likewise.
6152 * soft-fp/lesf2.c: Likewise.
6153 * soft-fp/letf2.c: Likewise.
6154 * soft-fp/muldf3.c: Likewise.
6155 * soft-fp/mulsf3.c: Likewise.
6156 * soft-fp/multf3.c: Likewise.
6157 * soft-fp/negdf2.c: Likewise.
6158 * soft-fp/negsf2.c: Likewise.
6159 * soft-fp/negtf2.c: Likewise.
6160 * soft-fp/op-1.h: Likewise.
6161 * soft-fp/op-2.h: Likewise.
6162 * soft-fp/op-4.h: Likewise.
6163 * soft-fp/op-8.h: Likewise.
6164 * soft-fp/op-common.h: Likewise.
6165 * soft-fp/quad.h: Likewise.
6166 * soft-fp/single.h: Likewise.
6167 * soft-fp/soft-fp.h: Likewise.
6168 * soft-fp/subdf3.c: Likewise.
6169 * soft-fp/subsf3.c: Likewise.
6170 * soft-fp/subtf3.c: Likewise.
6171 * soft-fp/truncdfsf2.c: Likewise.
6172 * soft-fp/trunctfdf2.c: Likewise.
6173 * soft-fp/trunctfsf2.c: Likewise.
6174 * soft-fp/trunctfxf2.c: Likewise.
6175 * soft-fp/unorddf2.c: Likewise.
6176 * soft-fp/unordsf2.c: Likewise.
6177 * soft-fp/unordtf2.c: Likewise.
6178 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
6180 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6182 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6184 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6186 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6188 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6190 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6192 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6194 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6196 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6198 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6200 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6202 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6204 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
6206 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
6208 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
6211 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6213 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
6214 cannot be represented.
6215 * config/s390/32/_fixsfdi.c: Likewise.
6216 * config/s390/32/_fixtfdi.c: Likewise.
6217 * config/s390/32/_fixunsdfdi.c: Likewise.
6218 * config/s390/32/_fixunssfdi.c: Likewise.
6219 * config/s390/32/_fixunstfdi.c: Likewise.
6221 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
6223 * configure.ac (libgcc_cv_mips_hard_float): New.
6224 * configure: Regenerate.
6225 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
6226 t-softfp-sfdf for hard-float targets.
6227 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
6228 (softfp_float_modes, softfp_int_modes, softfp_extensions)
6229 (softfp_truncations, softfp_exclude_libgcc2): New.
6230 * config/t-hardfp: New file.
6231 * config/t-hardfp-sfdf: Likewise.
6232 * config/hardfp.c: Likewise.
6234 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6236 * config.host: Include t-floattodi also for s390x.
6237 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
6238 * config/s390/32/_fixsfdi.c: Likewise.
6239 * config/s390/32/_fixtfdi.c: Likewise.
6240 * config/s390/32/_fixunsdfdi.c: Likewise.
6241 * config/s390/32/_fixunssfdi.c: Likewise.
6242 * config/s390/32/_fixunstfdi.c: Likewise.
6244 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6247 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
6248 (install-libgcc-unwind-map-forbuild): New target.
6249 (all): Depend on install-libgcc-unwind-map-forbuild.
6250 (install-libgcc-unwind-map): New target.
6251 (install): Depend on install-libgcc-unwind-map.
6253 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
6255 * config/nios2/crti.S (_init): Initialize GOT pointer from
6256 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
6258 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
6260 * configure.ac: Check __mips64 when setting host_address.
6261 * configure: Regenerate.
6262 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6263 mips/t-mips64 and t-softfp.
6264 (mips*-*-linux*): Don't add mips/t-tpbit.
6265 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6266 (DPBIT, DPBIT_CFLAGS): Delete.
6267 * config/mips/sfp-machine.h: New file.
6268 * config/mips/t-mips64: Likewise.
6269 * config/mips/t-softfp-tf: Likewise.
6270 * config/mips/t-tpbit: Delete.
6272 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6274 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6277 2014-01-25 Walter Lee <walt@tilera.com>
6279 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6280 config.h or system.h.
6283 2014-01-25 Walter Lee <walt@tilera.com>
6285 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6286 (post_atomic_barrier): Ditto.
6287 (__fetch_and_do): New macro.
6288 (__atomic_fetch_and_do): Use __fetch_and_do.
6289 (__sync_fetch_and_do): New macro.
6290 (__sync_fetch_and_add_4): New function.
6291 (__sync_fetch_and_sub_4): New function.
6292 (__sync_fetch_and_or_4): New function.
6293 (__sync_fetch_and_and_4): New function.
6294 (__sync_fetch_and_xor_4): New function.
6295 (__sync_fetch_and_nand_4): New function.
6296 (__sync_fetch_and_add_8): New function.
6297 (__sync_fetch_and_sub_8): New function.
6298 (__sync_fetch_and_or_8): New function.
6299 (__sync_fetch_and_and_8): New function.
6300 (__sync_fetch_and_xor_8): New function.
6301 (__sync_fetch_and_nand_8): New function.
6302 (__do_and_fetch): New macro.
6303 (__atomic_do_and_fetch): Use __do_and_fetch.
6304 (__sync_do_and_fetch): New macro.
6305 (__sync_add_and_fetch_4): New function.
6306 (__sync_sub_and_fetch_4): New function.
6307 (__sync_or_and_fetch_4): New function.
6308 (__sync_and_and_fetch_4): New function.
6309 (__sync_xor_and_fetch_4): New function.
6310 (__sync_nand_and_fetch_4): New function.
6311 (__sync_add_and_fetch_8): New function.
6312 (__sync_sub_and_fetch_8): New function.
6313 (__sync_or_and_fetch_8): New function.
6314 (__sync_and_and_fetch_8): New function.
6315 (__sync_xor_and_fetch_8): New function.
6316 (__sync_nand_and_fetch_8): New function.
6317 (__sync_exchange_methods): New macro.
6318 (__sync_val_compare_and_swap_4): New function.
6319 (__sync_bool_compare_and_swap_4): New function.
6320 (__sync_lock_test_and_test_4): New function.
6321 (__sync_val_compare_and_swap_8): New function.
6322 (__sync_bool_compare_and_swap_8): New function.
6323 (__sync_lock_test_and_test_8): New function.
6324 (__subword_cmpxchg_body): New macro.
6325 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6326 (__atomic_compare_exchange_2): Ditto.
6327 (__sync_subword_cmpxchg): New macro.
6328 (__sync_val_compare_and_swap_1): New function.
6329 (__sync_bool_compare_and_swap_1): New function.
6330 (__sync_val_compare_and_swap_2): New function.
6331 (__sync_bool_compare_and_swap_2): New function.
6332 (__atomic_subword): Rename to ...
6333 (__subword): ... New name.
6334 (__atomic_subword_fetch): Use __subword.
6335 (__sync_subword_fetch): New macro.
6336 (__sync_fetch_and_add_1): New function.
6337 (__sync_fetch_and_sub_1): New function.
6338 (__sync_fetch_and_or_1): New function.
6339 (__sync_fetch_and_and_1): New function.
6340 (__sync_fetch_and_xor_1): New function.
6341 (__sync_fetch_and_nand_1): New function.
6342 (__sync_fetch_and_add_2): New function.
6343 (__sync_fetch_and_sub_2): New function.
6344 (__sync_fetch_and_or_2): New function.
6345 (__sync_fetch_and_and_2): New function.
6346 (__sync_fetch_and_xor_2): New function.
6347 (__sync_fetch_and_nand_2): New function.
6348 (__sync_add_and_fetch_1): New function.
6349 (__sync_sub_and_fetch_1): New function.
6350 (__sync_or_and_fetch_1): New function.
6351 (__sync_and_and_fetch_1): New function.
6352 (__sync_xor_and_fetch_1): New function.
6353 (__sync_nand_and_fetch_1): New function.
6354 (__sync_add_and_fetch_2): New function.
6355 (__sync_sub_and_fetch_2): New function.
6356 (__sync_or_and_fetch_2): New function.
6357 (__sync_and_and_fetch_2): New function.
6358 (__sync_xor_and_fetch_2): New function.
6359 (__sync_nand_and_fetch_2): New function.
6360 (__atomic_subword_lock): Use __subword.
6361 (__sync_subword_lock): New macro.
6362 (__sync_lock_test_and_set_1): New function.
6363 (__sync_lock_test_and_set_2): New function.
6365 2014-01-25 Walter Lee <walt@tilera.com>
6367 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6368 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6369 (__atomic_subword): Ditto.
6371 2014-01-25 Walter Lee <walt@tilera.com>
6373 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6374 a prefix op argument.
6375 (__atomic_nand_fetch_4): Add prefix op.
6376 (__atomic_nand_fetch_8): Ditto.
6378 2014-01-21 Baruch Siach <barch@tkos.co.il>
6380 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6382 2014-01-09 Rong Xu <xur@google.com>
6384 * libgcov-driver.c (this_prg): make it local to save
6386 (gcov_exit_compute_summary): Ditto.
6387 (gcov_exit_merge_gcda): Ditto.
6388 (gcov_exit_merge_summary): Ditto.
6389 (gcov_exit_dump_gcov): Ditto.
6391 2014-01-08 Rong Xu <xur@google.com>
6393 * libgcov-driver.c: Use libgcov.h.
6394 (buffer_fn_data): Use xmalloc instead of malloc.
6395 (gcov_exit_merge_gcda): Ditto.
6396 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6397 * libgcov.h: New common header files for libgcov-*.h.
6398 * libgcov-interface.c: Use libgcov.h
6399 * libgcov-merge.c: Ditto.
6400 * libgcov-profiler.c: Ditto.
6401 * Makefile.in: Add dependence to libgcov.h
6403 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6405 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6406 case of small numerator and finite nonzero result.
6408 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6410 Update copyright years
6412 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6414 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6415 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6416 config/arc/dp-hack.h, config/arc/fp-hack.h,
6417 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6418 config/arc/ieee-754/arc600-dsp/divdf3.S,
6419 config/arc/ieee-754/arc600-dsp/divsf3.S,
6420 config/arc/ieee-754/arc600-dsp/muldf3.S,
6421 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6422 config/arc/ieee-754/arc600-mul64/divdf3.S,
6423 config/arc/ieee-754/arc600-mul64/divsf3.S,
6424 config/arc/ieee-754/arc600-mul64/muldf3.S,
6425 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6426 config/arc/ieee-754/arc600/divsf3.S,
6427 config/arc/ieee-754/arc600/mulsf3.S,
6428 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6429 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6430 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6431 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6432 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6433 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6434 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6435 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6436 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6437 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6438 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6439 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6440 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6441 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6442 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6443 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6444 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6445 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6446 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6447 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6448 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6449 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6450 vtv_start_preinit.c: Use the standard form for the copyright notice.
6452 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6453 Chung-Lin Tang <cltang@codesourcery.com>
6454 Based on patches from Altera Corporation
6456 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6457 * config/nios2/lib2-nios2.h: New file.
6458 * config/nios2/lib2-divmod-hi.c: New file.
6459 * config/nios2/linux-unwind.h: New file.
6460 * config/nios2/lib2-divmod.c: New file.
6461 * config/nios2/linux-atomic.c: New file.
6462 * config/nios2/t-nios2: New file.
6463 * config/nios2/crti.asm: New file.
6464 * config/nios2/t-linux: New file.
6465 * config/nios2/lib2-divtable.c: New file.
6466 * config/nios2/lib2-mul.c: New file.
6467 * config/nios2/tramp.c: New file.
6468 * config/nios2/crtn.asm: New file.
6470 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6472 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6473 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6474 from cpuid.h to check vendor signatures.
6476 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6478 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6479 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6480 (get_amd_cpu): Likewise.
6482 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6484 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6487 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6488 H.J. Lu <hongjiu.lu@intel.com>
6491 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6493 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6494 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6495 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6496 FEATURE_XOP and FEATURE_FMA.
6497 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6499 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6500 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6501 FEATURE_FMA4 and FEATURE_XOP.
6503 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6505 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6506 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6507 (get_intel_cpu): Updated.
6509 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6511 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6513 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6515 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6516 instructions when __SSE_MATH__ is defined.
6518 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6520 * config.host (microblaze-*-rtems*): New.
6522 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6524 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6525 architectures that do not have hardware divide instruction.
6526 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6528 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6530 * longlong.h: Delete (moved to include/).
6532 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6534 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6535 of normal number and qNaN to not raise an inexact exception.
6537 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6539 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6541 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6543 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6544 for correct opcodes on BE.
6546 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6548 * soft-fp/op-4.h: Update from glibc.
6550 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6552 * libgcc2.c (__udivmoddi4): Define new implementation when
6553 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6554 divide instructions.
6556 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6558 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6560 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6562 * config/t-softfp (soft-fp-objects-base): New variable.
6563 (soft-fp-objects): Use it.
6565 2013-11-23 David Edelson <dje.gcc@gmail.com>
6566 Andrew Dixie <andrewd@gentrack.com>
6569 * config/rs6000/aixinitfini.c: New file.
6570 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6571 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6574 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6576 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6578 2013-11-18 Jan Hubicka <jh@suse.cz>
6580 * libgcov-driver.c (run_accounted): Make global level static.
6581 (gcov_exit_merge_summary): Silence warning; do not clear
6583 (gcov_exit): Clear it here.
6585 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6588 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6589 (all_prg, crc32): Remove static vars.
6590 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6592 (gcov_exit_merge_gcda): Add crc32 parameter.
6593 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6594 do not account run if it was already accounted.
6595 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6596 (gcov_exit): Initialize all_prg; update.
6598 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6600 * configure: Regenerate.
6602 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6603 Alan Modra <amodra@gmail.com>
6605 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6606 (frob_update_context): Use it.
6608 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6609 Alan Modra <amodra@gmail.com>
6611 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6612 (trampoline_initial): Provide ELFv2 variant.
6613 (__trampoline_setup): Likewise.
6615 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6616 check for AIX indirect function call sequence if _CALL_ELF == 2.
6618 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6619 Alan Modra <amodra@gmail.com>
6621 * config/rs6000/linux-unwind.h (get_regs): Do not support
6622 old kernel versions if _CALL_ELF == 2.
6623 (frob_update_context): Do not support PLT stub variants only
6624 generated by old linkers if _CALL_ELF == 2.
6626 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6627 Alan Modra <amodra@gmail.com>
6629 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6630 location of CR save area for 64-bit little-endian systems.
6632 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6634 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6636 * config/arm/t-vxworks: Delete.
6638 2013-11-10 Kai Tietz <ktietz@redhat.com>
6640 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6641 Increment load-count on use of LIBGCC_SONAME DLL.
6642 (hmod_libgcc): New static variable to hold handle of
6644 (__gcc_deregister_frame): Decrement load-count of
6647 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6649 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6651 * configure: Regenerate
6653 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6655 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6656 FP_EX_DENORM. Store result to volatile location after SSE division
6657 to close interrupt window. Remove unneeded fwait after x87
6658 division since interrupt window will be closed by emitted fstp.
6659 Rewrite FP_EX_INEXACT handling.
6661 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6663 * soft-fp/README: Update.
6664 * soft-fp/adddf3.c: Update from glibc.
6665 * soft-fp/addsf3.c: Likewise.
6666 * soft-fp/addtf3.c: Likewise.
6667 * soft-fp/divdf3.c: Likewise.
6668 * soft-fp/divsf3.c: Likewise.
6669 * soft-fp/divtf3.c: Likewise.
6670 * soft-fp/double.h: Likewise.
6671 * soft-fp/eqdf2.c: Likewise.
6672 * soft-fp/eqsf2.c: Likewise.
6673 * soft-fp/eqtf2.c: Likewise.
6674 * soft-fp/extenddftf2.c: Likewise.
6675 * soft-fp/extended.h: Likewise.
6676 * soft-fp/extendsfdf2.c: Likewise.
6677 * soft-fp/extendsftf2.c: Likewise.
6678 * soft-fp/extendxftf2.c: Likewise.
6679 * soft-fp/fixdfdi.c: Likewise.
6680 * soft-fp/fixdfsi.c: Likewise.
6681 * soft-fp/fixdfti.c: Likewise.
6682 * soft-fp/fixsfdi.c: Likewise.
6683 * soft-fp/fixsfsi.c: Likewise.
6684 * soft-fp/fixsfti.c: Likewise.
6685 * soft-fp/fixtfdi.c: Likewise.
6686 * soft-fp/fixtfsi.c: Likewise.
6687 * soft-fp/fixtfti.c: Likewise.
6688 * soft-fp/fixunsdfdi.c: Likewise.
6689 * soft-fp/fixunsdfsi.c: Likewise.
6690 * soft-fp/fixunsdfti.c: Likewise.
6691 * soft-fp/fixunssfdi.c: Likewise.
6692 * soft-fp/fixunssfsi.c: Likewise.
6693 * soft-fp/fixunssfti.c: Likewise.
6694 * soft-fp/fixunstfdi.c: Likewise.
6695 * soft-fp/fixunstfsi.c: Likewise.
6696 * soft-fp/fixunstfti.c: Likewise.
6697 * soft-fp/floatdidf.c: Likewise.
6698 * soft-fp/floatdisf.c: Likewise.
6699 * soft-fp/floatditf.c: Likewise.
6700 * soft-fp/floatsidf.c: Likewise.
6701 * soft-fp/floatsisf.c: Likewise.
6702 * soft-fp/floatsitf.c: Likewise.
6703 * soft-fp/floattidf.c: Likewise.
6704 * soft-fp/floattisf.c: Likewise.
6705 * soft-fp/floattitf.c: Likewise.
6706 * soft-fp/floatundidf.c: Likewise.
6707 * soft-fp/floatundisf.c: Likewise.
6708 * soft-fp/floatunditf.c: Likewise.
6709 * soft-fp/floatunsidf.c: Likewise.
6710 * soft-fp/floatunsisf.c: Likewise.
6711 * soft-fp/floatunsitf.c: Likewise.
6712 * soft-fp/floatuntidf.c: Likewise.
6713 * soft-fp/floatuntisf.c: Likewise.
6714 * soft-fp/floatuntitf.c: Likewise.
6715 * soft-fp/gedf2.c: Likewise.
6716 * soft-fp/gesf2.c: Likewise.
6717 * soft-fp/getf2.c: Likewise.
6718 * soft-fp/ledf2.c: Likewise.
6719 * soft-fp/lesf2.c: Likewise.
6720 * soft-fp/letf2.c: Likewise.
6721 * soft-fp/muldf3.c: Likewise.
6722 * soft-fp/mulsf3.c: Likewise.
6723 * soft-fp/multf3.c: Likewise.
6724 * soft-fp/negdf2.c: Likewise.
6725 * soft-fp/negsf2.c: Likewise.
6726 * soft-fp/negtf2.c: Likewise.
6727 * soft-fp/op-1.h: Likewise.
6728 * soft-fp/op-2.h: Likewise.
6729 * soft-fp/op-4.h: Likewise.
6730 * soft-fp/op-8.h: Likewise.
6731 * soft-fp/op-common.h: Likewise.
6732 * soft-fp/quad.h: Likewise.
6733 * soft-fp/single.h: Likewise.
6734 * soft-fp/soft-fp.h: Likewise.
6735 * soft-fp/subdf3.c: Likewise.
6736 * soft-fp/subsf3.c: Likewise.
6737 * soft-fp/subtf3.c: Likewise.
6738 * soft-fp/truncdfsf2.c: Likewise.
6739 * soft-fp/trunctfdf2.c: Likewise.
6740 * soft-fp/trunctfsf2.c: Likewise.
6741 * soft-fp/trunctfxf2.c: Likewise.
6742 * soft-fp/unorddf2.c: Likewise.
6743 * soft-fp/unordsf2.c: Likewise.
6744 * soft-fp/unordtf2.c: Likewise.
6746 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6748 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6749 (_FP_MUL_MEAT_D): Ditto.
6750 (_FP_DIV_MEAT_S): Ditto.
6751 (_FP_DIV_MEAT_D): Ditto.
6752 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6753 t-softfp-sfdf and t-softfp to tmake_file.
6755 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6757 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6758 * config/i386/crtprec.c: Ditto.
6760 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6761 Shiva Chen <shiva0217@gmail.com>
6763 * config.host (nds32*-elf*): Add nds32 target.
6764 * config/nds32 : New directory and files.
6766 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6768 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6769 * config.host (cpu_type) <Setting default>: Add entry for
6771 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6772 <crisv32-*-linux*>: Adjust.
6773 * longlong.h: Wrap the whole CRIS section in a single
6774 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6776 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6778 [__CRIS__] (__umulsidi3): Define.
6779 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6780 * config/cris/sfp-machine.h: New file.
6781 * config/cris/umulsidi3.S: New file.
6782 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6783 * config/cris/arit.c (SIGNMULT): New macro.
6784 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6785 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6786 saving 3 out of originally 33 cycles from the fastest
6787 path, 3 out of 54 from the medium path and one from the longest
6788 path. Improve comments.
6790 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6792 * sync.c: Remove static aliases and define each function directly
6793 under its real name.
6795 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6797 * config.host (hppa*64*-*-linux*): Define extra_parts.
6798 (hppa*-*-linux*): Likewise.
6800 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6802 * config/arc/crtgend.S: Add 2013 to Copyright years.
6803 * config/arc/gmon/atomic.h: Likewise.
6804 * config/arc/gmon/auxreg.h: Likewise.
6805 * config/arc/gmon/sys/gmon_out.h: Likewise.
6806 * config/arc/gmon/sys/gmon.h: Likewise.
6807 * config/arc/gmon/prof-freq.c: Likewise.
6808 * config/arc/gmon/mcount.c: Likewise.
6809 * config/arc/gmon/prof-freq-stub.S: Likewise.
6810 * config/arc/gmon/gmon.c: Likewise.
6811 * config/arc/gmon/machine-gmon.h: Likewise.
6812 * config/arc/gmon/profil.S: Likewise.
6813 * config/arc/gmon/dcache_linesz.S: Likewise.
6814 * config/arc/crtg.S: Likewise.
6815 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6816 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6817 * config/arc/ieee-754/adddf3.S: Likewise.
6818 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6819 * config/arc/ieee-754/fixsfsi.S: Likewise.
6820 * config/arc/ieee-754/gtsf2.S: Likewise.
6821 * config/arc/ieee-754/floatsisf.S: Likewise.
6822 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6823 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6824 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6825 * config/arc/ieee-754/fixdfsi.S: Likewise.
6826 * config/arc/ieee-754/addsf3.S: Likewise.
6827 * config/arc/ieee-754/gesf2.S: Likewise.
6828 * config/arc/ieee-754/floatsidf.S: Likewise.
6829 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6830 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6831 * config/arc/ieee-754/gtdf2.S: Likewise.
6832 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6833 * config/arc/ieee-754/uneqdf2.S: Likewise.
6834 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6835 * config/arc/ieee-754/uneqsf2.S: Likewise.
6836 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6837 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6838 * config/arc/ieee-754/eqdf2.S: Likewise.
6839 * config/arc/ieee-754/ordsf2.S: Likewise.
6840 * config/arc/ieee-754/divsf3.S: Likewise.
6841 * config/arc/ieee-754/divdf3.S: Likewise.
6842 * config/arc/ieee-754/floatunsidf.S: Likewise.
6843 * config/arc/ieee-754/orddf2.S: Likewise.
6844 * config/arc/ieee-754/eqsf2.S: Likewise.
6845 * config/arc/ieee-754/gedf2.S: Likewise.
6846 * config/arc/crtn.S: Likewise.
6847 * config/arc/crti.S: Likewise.
6848 * config/arc/t-arc700-uClibc: Likewise.
6849 * config/arc/asm.h: Likewise.
6850 * config/arc/libgcc-excl.ver: Likewise.
6851 * config/arc/t-arc-newlib: Likewise.
6852 * config/arc/divtab-arc700.c: Likewise.
6853 * config/arc/initfini.c: Likewise.
6854 * config/arc/fp-hack.h: Likewise.
6856 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6857 Diego Novillo <dnovillo@google.com>
6859 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6860 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6861 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6862 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6864 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6865 Brendan Kehoe <brendan@zen.org>
6866 Simon Cook <simon.cook@embecosm.com>
6868 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6869 * config/arc: New directory.
6870 * longlong.h [__arc__] (umul_ppmm): Remove.
6871 [__arc__] (__umulsidi3): Define.
6872 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6873 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6875 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6877 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6879 * config/i386/gthr-win32.h: Likewise.
6881 2013-09-16 DJ Delorie <dj@redhat.com>
6883 * config/rl78/vregs.h: Add G10 register definitions.
6884 * config/rl78/lib2mul.c: Enable for RL78/G10.
6885 * config/rl78/lib2div.c: Likewise.
6886 * config/rl78/lshrsi3.S: Use vregs.h.
6887 * config/rl78/cmpsi2.S: Likewise.
6888 * config/rl78/trampoline.S: Likewise.
6889 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6891 2013-09-14 DJ Delorie <dj@redhat.com>
6892 Nick Clifton <nickc@redhat.com>
6894 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6895 * config/rl78/vregs.h: New.
6896 * config/rl78/signbit.S: New file. Implements signbit function.
6897 * config/rl78/divmodsi.S: New.
6898 * config/rl78/divmodhi.S: New.
6899 * config/rl78/divmodqi.S: New.
6900 * config/rl78/t-rl78: Build them here...
6901 * config/rl78/lib2div.c: ...but not here.
6903 2013-09-12 DJ Delorie <dj@redhat.com>
6905 * config.host (msp*-*-elf): New.
6906 * config/msp430/: New port.
6908 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6910 PR gcov-profile/58127
6911 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6912 __thread var for emulated TLS.
6913 (__gcov_indirect_call_counters): Likewise.
6915 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6916 Catherine Moore <clm@codesourcery.com>
6917 Richard Sandiford <rdsandiford@googlemail.com>
6919 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6920 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6921 (CALL_STUB_NO_RET): Likewise.
6922 (CALL_STUB_RET): Likewise.
6923 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6924 __mips16_ret call/return stub symbols.
6925 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6928 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6930 * config.host <mips*-*-linux*>: Remove a stray comment.
6932 2013-08-10 Jan Hubicka <jh@suse.cz>
6934 Work around binutils PR14342
6935 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6936 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6937 (L_gcov_indirect_call_profiler_v2): New.
6939 2013-08-06 Jan Hubicka <jh@suse.cz>
6941 * libgcov.c (__gcov_indirect_call_callee,
6942 __gcov_indirect_call_counters): New global vars.
6943 (__gcov_indirect_call_profiler): replace by ...
6944 (__gcov_indirect_call_profiler_v2) ... this one.
6946 2013-08-06 Caroline Tice <cmtice@google.com>
6948 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6949 vtv_start_preinit.o and vtv_end_preinit.o.
6950 * configure.ac: Add code to check/set enable_vtable_verify.
6951 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6953 * vtv_start_preinit.c: New file.
6954 * vtv_end_preinit.c: New file.
6955 * vtv_start.c: New file.
6956 * vtv_end.c: New file.
6957 * configure: Regenerated.
6959 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6961 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6962 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6963 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6964 GPL-3.0-with-GCC-exception.
6966 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6968 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6971 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6973 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6974 mapping for FPRs when creating the fallback framestate.
6976 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6979 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6980 (__round_s2_const, __round_u2_const)
6981 (__round_s4_const, __round_u4_const, __round_x8):
6982 Saturate result if addition result cannot be represented.
6984 2013-07-15 Matthias Klose <doko@ubuntu.com>
6986 * libgcc2.c: Don't include <limits.h>.
6988 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6990 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6992 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6995 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6997 2013-06-28 Jakub Jelinek <jakub@redhat.com>
7000 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
7002 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
7003 instead of table lookups.
7004 (__popcountDI2): Likewise.
7006 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
7008 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
7011 2013-06-21 Joseph Myers <joseph@codesourcery.com>
7014 * soft-fp/adddf3.c: Update from glibc.
7015 * soft-fp/addsf3.c: Likewise.
7016 * soft-fp/addtf3.c: Likewise.
7017 * soft-fp/divdf3.c: Likewise.
7018 * soft-fp/divsf3.c: Likewise.
7019 * soft-fp/divtf3.c: Likewise.
7020 * soft-fp/double.h: Likewise.
7021 * soft-fp/eqdf2.c: Likewise.
7022 * soft-fp/eqsf2.c: Likewise.
7023 * soft-fp/eqtf2.c: Likewise.
7024 * soft-fp/extenddftf2.c: Likewise.
7025 * soft-fp/extended.h: Likewise.
7026 * soft-fp/extendsfdf2.c: Likewise.
7027 * soft-fp/extendsftf2.c: Likewise.
7028 * soft-fp/fixdfdi.c: Likewise.
7029 * soft-fp/fixdfsi.c: Likewise.
7030 * soft-fp/fixsfdi.c: Likewise.
7031 * soft-fp/fixsfsi.c: Likewise.
7032 * soft-fp/fixtfdi.c: Likewise.
7033 * soft-fp/fixtfsi.c: Likewise.
7034 * soft-fp/fixunsdfdi.c: Likewise.
7035 * soft-fp/fixunsdfsi.c: Likewise.
7036 * soft-fp/fixunssfdi.c: Likewise.
7037 * soft-fp/fixunssfsi.c: Likewise.
7038 * soft-fp/fixunstfdi.c: Likewise.
7039 * soft-fp/fixunstfsi.c: Likewise.
7040 * soft-fp/floatdidf.c: Likewise.
7041 * soft-fp/floatdisf.c: Likewise.
7042 * soft-fp/floatditf.c: Likewise.
7043 * soft-fp/floatsidf.c: Likewise.
7044 * soft-fp/floatsisf.c: Likewise.
7045 * soft-fp/floatsitf.c: Likewise.
7046 * soft-fp/floatundidf.c: Likewise.
7047 * soft-fp/floatundisf.c: Likewise.
7048 * soft-fp/floatunditf.c: Likewise.
7049 * soft-fp/floatunsidf.c: Likewise.
7050 * soft-fp/floatunsisf.c: Likewise.
7051 * soft-fp/floatunsitf.c: Likewise.
7052 * soft-fp/gedf2.c: Likewise.
7053 * soft-fp/gesf2.c: Likewise.
7054 * soft-fp/getf2.c: Likewise.
7055 * soft-fp/ledf2.c: Likewise.
7056 * soft-fp/lesf2.c: Likewise.
7057 * soft-fp/letf2.c: Likewise.
7058 * soft-fp/muldf3.c: Likewise.
7059 * soft-fp/mulsf3.c: Likewise.
7060 * soft-fp/multf3.c: Likewise.
7061 * soft-fp/negdf2.c: Likewise.
7062 * soft-fp/negsf2.c: Likewise.
7063 * soft-fp/negtf2.c: Likewise.
7064 * soft-fp/op-1.h: Likewise.
7065 * soft-fp/op-2.h: Likewise.
7066 * soft-fp/op-4.h: Likewise.
7067 * soft-fp/op-8.h: Likewise.
7068 * soft-fp/op-common.h: Likewise.
7069 * soft-fp/quad.h: Likewise.
7070 * soft-fp/single.h: Likewise.
7071 * soft-fp/soft-fp.h: Likewise.
7072 * soft-fp/subdf3.c: Likewise.
7073 * soft-fp/subsf3.c: Likewise.
7074 * soft-fp/subtf3.c: Likewise.
7075 * soft-fp/truncdfsf2.c: Likewise.
7076 * soft-fp/trunctfdf2.c: Likewise.
7077 * soft-fp/trunctfsf2.c: Likewise.
7078 * soft-fp/unorddf2.c: Likewise.
7079 * soft-fp/unordsf2.c: Likewise.
7080 * soft-fp/unordtf2.c: Likewise.
7081 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
7082 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7083 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7084 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7085 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7086 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7087 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7088 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7089 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7090 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
7091 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
7092 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
7094 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
7096 * config/mips/lib2funcs.c: New file.
7097 * config/mips/t-mips (LIB2ADD_ST): Add it.
7099 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
7102 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
7103 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
7105 2013-06-08 Walter Lee <walt@tilera.com>
7107 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
7108 Replace int64_t with long long. Add __extension__ where
7110 * config/tilepro/atomic.c: Include config.h.
7112 2013-06-06 Douglas B Rupp <rupp@adacore.com>
7114 * config.host (arm-wrs-vxworks): Configure with other soft float.
7116 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
7118 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
7119 (mips64r5900el-*-elf*): New configurations.
7121 2013-06-04 Alan Modra <amodra@gmail.com>
7123 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
7125 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
7127 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
7129 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
7131 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
7132 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
7133 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
7135 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7137 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
7138 (powerpc-wrs-vxworks): Likewise.
7140 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
7142 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
7143 signal frames as well.
7144 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
7145 STACK_BIAS to the CFA offset.
7147 2013-05-17 Richard Henderson <rth@redhat.com>
7150 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
7151 (execute_cfa_program): Use it when storing to fs->regs.
7153 2013-05-08 Kai Tietz <ktietz@redhat.com>
7155 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
7156 (__deregister_frame_info): Likewise.
7158 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
7160 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
7163 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
7165 2013-04-25 Alan Modra <amodra@gmail.com>
7167 * config.host: Match little-endian powerpc-linux.
7169 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
7171 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
7172 as 'unsigned long long' instead of 'unsigned long'.
7173 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
7176 2013-04-10 Julian Brown <julian@codesourcery.com>
7178 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
7179 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
7180 unsigned char/unsigned short.
7181 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
7183 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7186 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
7188 2013-04-04 Meador Inge <meadori@codesourcery.com>
7190 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
7191 computing the location of the link register.
7192 (aeabi_uldivmod): Ditto.
7194 2013-03-27 Kai Tietz <ktietz@redhat.com>
7196 * config.host: Add support for cygwin x64 target.
7197 * configure: Regenerated.
7199 2013-03-26 Walter Lee <walt@tilera.com>
7201 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
7202 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
7204 2013-03-25 Kai Tietz <ktietz@redhat.com>
7206 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
7208 2013-03-20 Robert Mason <rbmj@verizon.net>
7210 * config/vxlib-tls.c (__gthread_get_tsd_data,)
7211 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
7212 (__gthread_leave_tsd_dtor_context): Add prototypes.
7213 (tls_delete_hook): Update.
7215 2013-03-20 Catherine Moore <clm@codesourcery.com>
7216 Joseph Myers <joseph@codesourcery.com>
7217 Chao-ying Fu <fu@mips.com>
7219 * config/mips/mips16.S: Don't build for microMIPS.
7220 * config/mips/linux-unwind.h: Handle microMIPS frame.
7221 * config/mips/crtn.S (fini, init): New labels.
7223 2013-03-14 Jakub Jelinek <jakub@redhat.com>
7225 PR tree-optimization/53265
7226 * unwind-dw2.c (execute_cfa_program): Avoid
7227 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
7228 on targets with DWARF_FRAME_REGISTERS < 32.
7230 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
7233 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
7234 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
7236 2013-03-07 Sriraman Tallam <tmsriram@google.com>
7238 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
7239 sandybridge processors.
7241 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
7244 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
7247 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7249 * config/microblaze/crti.S: Setup stack protection at entry
7251 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
7253 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
7254 (__rotldi3): Shift bytewise if applicable.
7256 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
7258 * config/aarch64/sync-cache.c
7259 (__aarch64_sync_cache_range): Silence warnings.
7261 2013-02-25 Catherine Moore <clm@codesourcery.com>
7264 2013-02-24 Catherine Moore <clm@codesourcery.com>
7265 Joseph Myers <joseph@codesourcery.com>
7266 Chao-ying Fu <fu@mips.com>
7268 * config/mips/mips16.S: Don't build for microMIPS.
7269 * config/mips/linux-unwind.h: Handle microMIPS frame.
7270 * config/mips/crtn.S (fini, init): New labels.
7272 2013-02-24 Catherine Moore <clm@codesourcery.com>
7273 Joseph Myers <joseph@codesourcery.com>
7274 Chao-ying Fu <fu@mips.com>
7276 * config/mips/mips16.S: Don't build for microMIPS.
7277 * config/mips/linux-unwind.h: Handle microMIPS frame.
7278 * config/mips/crtn.S (fini, init): New labels.
7280 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7281 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7284 2013-02-16 Alan Modra <amodra@gmail.com>
7287 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7288 (ppc_fallback_frame_state): Always set up save locations for fp
7289 and altivec. Don't bother with non-callee-saved regs, r0-r13
7290 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7292 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7295 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7297 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7298 _ssmulha3, _usmulusa3, _ssmulsa3.
7299 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7300 (__muldi3): XCALL __muldi3_6 instead of rcall.
7301 (__umulsidi3, __mulsidi3): New functions.
7302 (do_prologue_saves, do_epilogue_restores): New .macros.
7303 (__divdi3_moddi3): Use them.
7304 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7305 (__usmulusa3, __ssmulsa3): New functions.
7307 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7308 Jack Howarth <howarth@bromo.med.uc.edu>
7309 Patrick Marlier <patrick.marlier@gmail.com>
7312 * config/darwin-crt-tm.c: Remove dummy functions hack.
7314 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7317 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7318 * config/avr/lib2-object.mk: New iterator to build objects from it.
7319 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7321 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7322 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7323 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7324 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7325 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7326 * config/avr/lib1funcs-fixed.S: Implement them.
7328 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7330 Update copyright years.
7332 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7335 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7336 Add crtcxa to extra_parts.
7337 * config/rs6000/exit.h: New file.
7338 * config/rs6000/cxa_atexit.c: New file.
7339 * config/rs6000/cxa_finalize.c: New file.
7340 * config/rs6000/crtcxa.c: New file.
7341 * config/rs6000/t-aix-cxa: New file.
7342 * config/rs6000/libgcc-aix-cxa.ver: New file.
7344 2013-01-31 Nick Clifton <nickc@redhat.com>
7346 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7349 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7352 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7353 _mulQQ, _mulHQ, _mulHA, _mulSA,
7354 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7355 _divQQ, _divHQ, _divHA, _divSA,
7356 _divUQQ, _divUHQ, _divUHA, _divUSA.
7358 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7360 * config.host(microblaze*-linux*): tmake_file: Remove
7361 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7362 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7363 to exclude functions from being built with libgcc.c and use
7364 the microblaze assembly.
7366 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7368 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7371 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7373 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7374 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7375 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7376 alignment operation.
7378 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7380 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7381 loop start address for cache clearing.
7383 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7385 * config/avr/lib1funcs.S: Remove trailing blanks.
7386 * config/avr/lib1funcs-fixed.S: Ditto.
7388 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7390 * config/avr/avr-lib.h: Add GPL copyright notice.
7392 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7394 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7395 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7396 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7397 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7399 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7401 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7402 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7404 2013-01-04 Nick Clifton <nickc@redhat.com>
7406 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7407 the CALLT instruction is supported.
7409 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7411 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7412 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7414 2012-12-13 John Tytgat <John@bass-software.com>
7416 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7419 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7422 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7423 undefined signed overflows.
7425 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7428 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7430 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7432 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7433 (FP_TRAPPING_EXCEPTIONS): Define.
7434 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7435 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7437 2012-12-04 Richard Henderson <rth@redhat.com>
7440 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7442 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7444 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7445 (FP_EX_SHIFT): Define.
7446 (FP_TRAPPING_EXCEPTIONS): Define.
7448 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7450 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7451 (FP_ROUNDMODE): Use FP_RND_MASK.
7452 * config/aarch64/sfp-exceptions.c: New.
7453 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7454 Use __sfp_handle_exceptions.
7456 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7458 * config.host: (arm*-*-freebsd*): Remove.
7459 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7460 (arm*-*-elf*): Remove.
7461 (arm*-*-wince-pe*): Remove.
7462 * arm/unwind-arm.c (struct fpa_reg): Delete.
7463 (struct fpa_regs): Delete.
7464 (phase1_vrs): Remove fpa element.
7465 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7466 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7467 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7468 * ieee754-sf.S (floatundisf): Remove FPA support.
7469 (floatdisf): Likewise.
7470 * ieee75f-df.S (floatundidf): Likewise.
7471 (floatdidf): Likewise.
7473 2012-11-29 Kai Tietz <ktietz@redhat.com>
7476 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7477 * unwind-generic.h: Likewise.
7478 * unwind-seh.c: Likewise.
7480 2012-11-28 Richard Henderson <rth@redhat.com>
7483 * emutls.c (__emutls_get_address): Avoid race condition between
7484 obj->loc.offset read and emutls_key initialization.
7486 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7488 Adjust decimal point of signed accum mode to GCC default.
7491 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7493 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7494 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7495 (__mulha3, __mulsa3)
7496 (__divqq3, __divha3, __divsa3): Adjust to new position of
7497 decimal point of signed accum types.
7499 (__mulusa3_round): New function.
7500 (__mulusa3): Use it.
7501 (__divqq_helper): New function.
7502 (__udivuqq3): Use it.
7504 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7507 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7509 2012-11-18 Teresa Johnson <tejohnson@google.com>
7512 * libgcov.c (gcov_exit): Remove merged program summary
7513 comparison unless !GCOV_LOCKED.
7515 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7517 * soft-fp: Updated from glibc upstream.
7519 2012-11-06 Ian Lance Taylor <iant@google.com>
7521 * generic-morestack.c (__generic_morestack): Align the returned
7522 stack pointer to a 32 byte boundary.
7523 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7524 increment the return address until we have decided that we don't
7525 have a varargs function.
7526 (__morestack) [32-bit]: Align stack correctly when calling C
7528 (__morestack) [64-bit]: Likewise.
7530 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7532 * configure: Regenerate.
7534 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7537 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7538 * config/i386/sfp-machine.h: Guard exception handling
7539 code with _SOFT_FLOAT.
7540 * config/i386/32/sfp-machine.h: Guard rounding handling
7541 code with _SOFT_FLOAT.
7542 * config/i386/64/sfp-machine.h: Ditto.
7544 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7546 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7549 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7551 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7552 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7553 when appropriate. Correct structure element types.
7554 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7555 -minline-all-stringops from compile flags.
7557 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7559 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7561 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7563 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7565 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7567 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7570 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7571 Jim MacArthur <jim.macarthur@arm.com>
7572 Marcus Shawcroft <marcus.shawcroft@arm.com>
7573 Nigel Stephens <nigel.stephens@arm.com>
7574 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7575 Richard Earnshaw <rearnsha@arm.com>
7576 Sofiane Naci <sofiane.naci@arm.com>
7577 Stephen Thomas <stephen.thomas@arm.com>
7578 Tejas Belagod <tejas.belagod@arm.com>
7579 Yufeng Zhang <yufeng.zhang@arm.com>
7581 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7582 * config/aarch64/crti.S: New file.
7583 * config/aarch64/crtn.S: New file.
7584 * config/aarch64/linux-unwind.h: New file.
7585 * config/aarch64/sfp-machine.h: New file.
7586 * config/aarch64/sync-cache.c: New file.
7587 * config/aarch64/t-aarch64: New file.
7588 * config/aarch64/t-softfp: New file.
7590 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7592 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7593 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7594 no-longer-needed LDBU insns.
7596 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7599 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7600 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7602 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7604 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7606 2012-10-15 Matthias Klose <doko@ubuntu.com>
7608 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7610 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7612 * configure: Regenerate.
7613 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7615 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7617 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7618 instructions for 64bit targets only.
7620 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7622 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7623 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7624 * config/i386/32/sfp-machine.h: ... here.
7625 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7626 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7629 2012-10-07 Matthias Klose <doko@ubuntu.com>
7631 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7633 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7635 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7637 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7638 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7639 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7642 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7645 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7646 Fix parameter names.
7648 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7651 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7652 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7653 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7655 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7658 * config/sh/linux-atomic.S: Delete.
7659 * config/sh/linux-atomic.c: New.
7660 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7661 linux-atomic.c. Add cflags to disable warnings.
7663 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7666 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7668 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7669 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7670 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7671 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7672 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7674 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7676 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7678 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7679 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7681 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7683 * config.host (hppa-*-openbsd*): New target.
7684 * config/pa/t-openbsd: New file.
7686 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7689 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7690 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7691 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7692 (__divsa3): Use __negsi2 to negate r_quoL.
7693 * config/avr/lib1funcs.S (FALIAS): New macro.
7694 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7695 (__negsi2): ...this new function.
7696 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7697 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7698 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7699 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7700 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7701 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7703 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7706 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7707 (lshrsi3): Reimplement as lshrsi3_r0.
7709 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7712 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7715 2012-09-07 Teresa Johnson <tejohnson@google.com>
7717 PR gcov-profile/54487
7718 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7721 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7724 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7725 not configured --with-avrlibc=no.
7726 * config/avr/t-avrlibc: New file.
7727 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7728 (DPBIT_FUNCS): Ditto.
7729 (TPBIT_FUNCS): Ditto.
7731 2012-09-04 Teresa Johnson <tejohnson@google.com>
7733 * libgcov.c (struct gcov_summary_buffer): New structure.
7734 (gcov_histogram_insert): New function.
7735 (gcov_compute_histogram): Ditto.
7736 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7737 histograms during summary merging.
7739 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7741 * config.host (x86_64-*-openbsd*): New target.
7743 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7745 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7748 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7751 * config/avr/t-avr (conv_X): Rename to func_X.
7753 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7756 * config/avr/lib1funcs-fixed.S: New file.
7757 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7758 after they are used.
7759 (neg2, neg4): New macros.
7760 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7761 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7762 (__umulhisi3): Speed up MUL variant if there is enough flash.
7763 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7765 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7766 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7767 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7768 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7769 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7770 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7771 (LIB2FUNCS_EXCLUDE): Add supported functions.
7773 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7775 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7776 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7778 * fixed-obj.mk: Only expand dependency if $o is not in
7781 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7783 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7785 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7787 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7788 depend on --enable-shared.
7789 ($(lib1asmfuncs-o)): Use %.vis files independent of
7791 * static-object.mk ($(base)$(objext), $(base).vis)
7792 ($(base)_s$(objext)): Use same rules for visibility handling as in
7795 2012-08-21 Ian Lance Taylor <iant@google.com>
7797 * config/i386/morestack.S (__morestack_non_split): Increase amount
7798 of space allocated for non-split code stack.
7800 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7802 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7803 even if inhibit_libc.
7805 2012-08-17 Julian Brown <julian@codesourcery.com>
7807 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7808 -fexceptions -fnon-call-exceptions if not defined.
7809 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7810 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7812 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7814 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7817 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7819 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7820 rs6000/t-slibgcc-aix.
7822 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7824 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7826 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7828 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7830 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7833 * Makefile.in (version): Replace top_srcdir with srcdir.
7835 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7837 * Makefile.in (version): set to BASE-VER file from gcc directory.
7839 2012-08-01 Nick Clifton <nickc@redhat.com>
7841 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7842 Implements __clrsb for an HImode argument.
7844 2012-07-31 Nick Clifton <nickc@redhat.com>
7846 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7847 Implements __clrsb for an HImode argument.
7848 * config/stormy16/clrsbhi2.c: New file:
7849 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7851 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7853 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7855 2012-07-19 Tristan Gingold <gingold@adacore.com>
7856 Richard Henderson <rth@redhat.com>
7858 * unwind-seh.c: New file.
7859 * unwind-generic.h: Include windows.h for SEH.
7860 (_Unwind_Exception): Use 6 private fields for SEH.
7861 (_GCC_specific_handler): Declare.
7862 * unwind-c.c (__gcc_personality_seh0): New function.
7864 * config/i386/libgcc-cygming.ver: New file.
7865 * config/i386/t-seh-eh: New file.
7866 * config.host (x86_64-*-mingw*): Default to seh.
7868 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7870 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7872 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7874 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7875 __builtin_expect when checking for exceptions.
7876 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7878 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7880 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7881 function declaration.
7882 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7884 * config/ia64/sfp-exceptions.c: New.
7885 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7887 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7889 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7890 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7891 * config/i386/64/sfp-machine: ... (delete here) ...
7892 * config/i386/sfp-machine.h: ... to here.
7893 (FP_EX_MASK): Remove.
7895 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7897 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7899 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7900 * config/i386/libgcc-sol2.ver: Ditto.
7901 * config/i386/libgcc-glibc.ver: Ditto.
7903 2012-06-11 Roland McGrath <mcgrathr@google.com>
7905 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7906 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7909 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7911 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7912 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7913 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7914 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7915 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7916 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7917 * config/i386/64/sfp-machine: ... (delete here) ...
7918 * config/i386/sfp-machine.h: ... to here.
7920 (__sfp_handle_exceptions): New function declaration.
7921 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7922 * config/i386/sfp-exceptions.c: New.
7923 * config/i386/t-softfp: New.
7924 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7925 i386/t-softfp to tmake_file.
7927 2012-06-03 David S. Miller <davem@davemloft.net>
7929 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7932 2012-05-31 David S. Miller <davem@davemloft.net>
7934 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7935 multiply and divide instructions on 32-bit when V9.
7936 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7938 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7940 * config/arm/ieee754-df.S: Fix typos.
7941 * config/arm/ieee754-sf.S: Fix typos.
7942 * config/c6x/libunwind.S: Fix typos.
7943 * config/epiphany/udivsi3-float.c: Fix typos.
7944 * config/microblaze/muldi3_hard.S: Fix typos.
7945 * config/picochip/adddi3.S: Fix typos.
7946 * config/picochip/ashlsi3.S: Fix typos.
7947 * config/picochip/ashrsi3.S: Fix typos.
7948 * config/picochip/clzsi2.S: Fix typos.
7949 * config/picochip/cmpsi2.S: Fix typos.
7950 * config/picochip/divmod15.S: Fix typos.
7951 * config/picochip/divmodhi4.S: Fix typos.
7952 * config/picochip/divmodsi4.S: Fix typos.
7953 * config/picochip/longjmp.S: Fix typos.
7954 * config/picochip/lshrsi3.S: Fix typos.
7955 * config/picochip/parityhi2.S: Fix typos.
7956 * config/picochip/popcounthi2.S: Fix typos.
7957 * config/picochip/setjmp.S: Fix typos.
7958 * config/picochip/subdi3.S: Fix typos.
7959 * config/picochip/ucmpsi2.S: Fix typos.
7960 * config/picochip/udivmodhi4.S: Fix typos.
7961 * config/picochip/udivmodsi4.S: Fix typos.
7962 * config/spu/divv2df3.c: Fix typos.
7963 * config/spu/mfc_multi_tag_release.c: Fix typos.
7964 * config/spu/mfc_tag_release.c: Fix typos.
7965 * configure.ac: Fix typos.
7966 * configure: Regenerate.
7968 2012-05-25 Ian Lance Taylor <iant@google.com>
7970 * config/i386/morestack.S (__morestack_non_split): Check whether
7971 caller is varargs and needs %bp to hold the stack frame on return.
7973 2012-05-25 Olivier Hainque <hainque@adacore.com>
7975 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7976 sequence in the non pic case on VxWorks.
7978 2012-05-24 Olivier Hainque <hainque@adacore.com>
7980 * Makefile.in: Move dependency on install-unwind_h from
7981 "install-leaf" to "install".
7983 2012-05-24 Olivier Hainque <hainque@adacore.com>
7985 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7986 Use a separate command for stamp removals.
7988 2012-05-21 Andrew Pinski <apinski@cavium.com>
7991 * configure.ac: Define the default includes to being none.
7992 * configure: Regenerate.
7994 2012-05-16 Olivier Hainque <hainque@adacore.com>
7996 * Makefile.in (install-unwind_h): Rename into ...
7997 (install-unwind_h-forbuild): New target.
7998 (all): Use it instead of the former install-unwind_h.
7999 (install-unwind_h): Reinstate, copy to user install destination
8000 for include files, not to the internal gcc object directory one.
8001 (install-leaf): Depend on it.
8003 2012-05-15 Olivier Hainque <hainque@adacore.com>
8005 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
8006 register numbers. LR_REGNO replaces R_LR.
8007 (ucontext_for): New, helper for ...
8008 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
8010 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
8012 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8014 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
8015 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
8016 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
8018 (i[34567]86-*-*, x86_64-*-*): ... here.
8020 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
8021 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
8023 * config/i386/i386-cpuinfo.c: Rename to ...
8024 * config/i386/cpuinfo.c: ... this.
8025 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
8027 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
8028 (libgcc_cv_init_priority): New test.
8029 * configure: Regenerate.
8030 * config.in: New file.
8031 * Makefile.in (clean): Rename config.h to auto-target.h.
8032 (config.h): Likewise.
8033 (stamp-h): Likewise.
8035 * config/i386/cpuinfo.c (auto-target.h): Include.
8036 (CONSTRUCTOR_PRIORITY): Define.
8037 (__cpu_indicator_init): Use it.
8039 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
8041 * longlong.h: Use a URL instead of an FSF postal address.
8042 Replace spaces with tab.
8044 2012-05-08 Teresa Johnson <tejohnson@google.com>
8046 * libgcov.c (gcov_clear, __gcov_reset): New functions.
8047 (__gcov_dump): Ditto.
8048 (gcov_dump_complete): New global variable.
8049 (gcov_exit): Export hidden to enable use in L_gcov_dump.
8050 (__gcov_flush): Outline functionality now in gcov_clear.
8051 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
8053 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
8055 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
8056 (mips*-*-linux*): Include mips/t-tpbit when long double is
8059 2012-04-25 Sriraman Tallam <tmsriram@google.com>
8061 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
8062 (get_available_features): New argument. Check for AVX2.
8063 (__cpu_indicator_init): Modify call to get_available_features.
8065 2012-04-25 Alan Modra <amodra@gmail.com>
8067 * config/rs6000/crtsavevr.S: New file.
8068 * config/rs6000/crtrestvr.S: New file.
8069 * config/rs6000/t-savresfgpr: Build the above.
8070 * config/rs6000/t-netbsd: Likewise.
8072 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8074 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
8076 2012-04-24 Sriraman Tallam <tmsriram@google.com>
8078 * libgcc/config/i386/i386-cpuinfo.c: New file.
8079 * libgcc/config/i386/t-cpuinfo: New file.
8080 * libgcc/config.host: Include t-cpuinfo.
8081 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
8083 2012-04-24 Chao-ying Fu <fu@mips.com>
8085 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
8087 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
8089 struct siginfo vs. siginfo_t
8091 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
8092 siginfo_t instead of struct siginfo.
8093 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
8094 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
8095 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
8096 (ia64_handle_unwabi): Likewise.
8097 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
8098 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
8099 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
8100 (sh_fallback_frame_state): Likewise.
8101 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
8102 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
8104 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
8106 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
8109 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
8111 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
8112 if it hasn't been previously saved.
8114 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
8116 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
8119 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
8122 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
8123 instead of __AVR_HAVE_8BIT_SP__.
8125 2012-03-26 Tristan Gingold <gingold@adacore.com>
8127 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
8128 (unw_table_entry): Use unw_word instead of unsigned long.
8129 (_Unwind_FindTableEntry): Likewise.
8130 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
8131 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
8132 (_Unwind_FindTableEntry): Likewise.
8133 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
8134 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
8135 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
8136 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
8137 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
8138 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
8139 (uw_init_context_1, uw_install_context): Likewise.
8140 (unw_word): Move to unwind-ia64.h
8142 2012-03-26 Tristan Gingold <gingold@adacore.com>
8144 * config/vms/vms-ucrt0.c: Update copyright years.
8146 (___gcc_main_flags): Declare.
8147 (__main): Check flags to remap argv and exit code.
8148 * config.host (*-*-*vms*): Adjust extra_parts.
8149 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
8152 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
8154 * arm/lib1funcs.asm (ctzsi2): New function.
8155 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
8156 * arm/t-linux (LIB1ASMFUNCS): Likewise.
8157 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
8158 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
8159 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
8160 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
8162 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
8164 * config.host: Add bits to support powerpc64-*-freebsd*.
8165 * config/rs6000/freebsd-unwind.h: New file.
8166 * config/rs6000/t-freebsd64: New file.
8168 2012-03-20 Richard Guenther <rguenther@suse.de>
8170 PR gcov-profile/52627
8171 * libgcov.c (init_mx): Fix mutex name.
8173 2012-03-16 Tristan Gingold <gingold@adacore.com>
8175 * config/ia64/vms-unwind.h: Remove ulong (and replace
8176 it by unw_reg where used). Define unw_reg with __int64.
8178 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8180 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
8182 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
8184 (sparc_is_sighandler): Likewise.
8186 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
8188 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
8191 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8193 * config/arm/crtn.S: Fix typo.
8195 2012-03-13 Richard Guenther <rguenther@suse.de>
8197 * libgcov.c: Remove stdio.h include and NULL un-define.
8199 2012-03-13 Richard Guenther <rguenther@suse.de>
8202 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
8204 2012-03-13 Richard Guenther <rguenther@suse.de>
8206 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
8208 2012-03-13 Richard Guenther <rguenther@suse.de>
8210 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
8211 and __gthread_mutex_init_function definitions.
8213 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8215 * config.host (mips*-*-openbsd*): Remove.
8217 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8219 * config.host: Remove alpha*-dec-osf5.1* handling.
8220 * config/alpha/gthr-posix.c: Remove.
8221 * config/alpha/libgcc-osf5.ver: Remove.
8222 * config/alpha/osf5-unwind.h: Remove.
8223 * config/alpha/t-osf-pthread: Remove.
8224 * config/alpha/t-slibgcc-osf: Remove.
8225 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
8226 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
8227 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
8228 * mkmap-flat.awk: Remove osf_export handling.
8230 2012-03-12 Richard Guenther <rguenther@suse.de>
8232 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
8233 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8234 (__gthread_mutex_init_function): New function.
8235 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
8238 * libgcov.c: Include gthr.h.
8239 (__gcov_flush_mx): New global variable.
8240 (init_mx, init_mx_once): New functions.
8241 (__gcov_flush): Protect self with a mutex.
8242 (__gcov_fork): Re-initialize mutex after forking.
8243 * unwind-dw2-fde.c: Change condition under which to use
8244 __GTHREAD_MUTEX_INIT_FUNCTION.
8246 2012-03-12 Tristan Gingold <gingold@adacore.com>
8248 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
8249 * config/ia64/t-vms: Likewise.
8251 2012-03-11 Michael Hope <michael.hope@linaro.org>
8253 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
8256 2012-03-07 Walter Lee <walt@tilera.com>
8258 * config/tilepro/atomic.c: Rename "atomic_" prefix to
8260 (atomic_xor): Rename and move definition to
8261 config/tilepro/atomic.h.
8262 (atomic_nand): Ditto.
8263 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8265 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8266 (arch_atomic_nand): Ditto.
8268 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8271 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8273 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8276 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8279 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8283 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8284 if RAMPZ affects reading from RAM.
8285 (__tablejump_elpm__): Ditto.
8287 (__movmemx_hi): Ditto.
8288 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8289 (__do_global_dtors): Ditto.
8290 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8291 (__movmemx_hi): Ditto.
8293 2012-03-05 Richard Henderson <rth@redhat.com>
8295 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8296 [ARM] (count_trailing_zeros): Use the builtin.
8298 2012-03-01 Kai Tietz <ktietz@redhat.com>
8300 * soft-fp: Imported from glibc upstream.
8302 2012-02-28 Kai Tietz <ktietz@redhat.com>
8304 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8305 for mingw-targets as attribute gcc_struct.
8307 2012-02-28 Ian Lance Taylor <iant@google.com>
8309 * generic-morestack.c (__splitstack_releasecontext): Correct call
8310 to __morestack_release_segments.
8312 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8315 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8316 for __linux__ when removing signals from __morestack_fullmask.
8318 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8321 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8323 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8325 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8326 instead of HAVE_INITFINI_ARRAY.
8327 * config/ia64/crtend.S: Likewise.
8329 2012-02-20 Kai Tietz <ktietz@redhat.com>
8332 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8334 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8335 to w32-unwind.h header.
8337 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8339 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8340 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8341 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8342 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8344 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8346 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8348 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8351 * config/darwin-crt-tm.c: Correct typo.
8353 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8354 Patrick Marlier <patrick.marlier@gmail.com>
8357 * config/darwin-crt-tm.c: Generate dummy functions.
8359 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8360 Patrick Marlier <patrick.marlier@gmail.com>
8363 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8364 (__doTMRegistrations): Call it.
8365 (__doTMdeRegistrations): Likewise.
8367 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8368 Anatoly Sokolov <aesok@post.ru>
8369 Eric Weddington <eric.weddington@atmel.com>
8372 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8373 (__epilogue_restores__): Ditto.
8375 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8379 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8380 Solaris 11 and slightly reformat.
8381 (sparc_is_sighandler): Likewise.
8383 2012-02-14 Walter Lee <walt@tilera.com>
8385 * config.host: Handle tilegx and tilepro.
8386 * config/tilegx/sfp-machine.h: New file.
8387 * config/tilegx/sfp-machine32.h: New file.
8388 * config/tilegx/sfp-machine64.h: New file.
8389 * config/tilegx/t-crtstuff: New file.
8390 * config/tilegx/t-softfp: New file.
8391 * config/tilegx/t-tilegx: New file.
8392 * config/tilepro/atomic.c: New file.
8393 * config/tilepro/atomic.h: New file.
8394 * config/tilepro/linux-unwind.h: New file.
8395 * config/tilepro/sfp-machine.h: New file.
8396 * config/tilepro/softdivide.c: New file.
8397 * config/tilepro/softmpy.S: New file.
8398 * config/tilepro/t-crtstuff: New file.
8399 * config/tilepro/t-tilepro: New file.
8401 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8405 * gthr-posix.h: Allow static initializer macros to be disabled.
8406 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8408 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8410 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8411 Add t-slibgcc-libgcc to tmake_file.
8412 * config/mips/libgcc-mips16.ver: Revert previous patch.
8413 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8415 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8416 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8418 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8419 * config/cr16/crti.S: New file.
8420 * config/cr16/crtlibid.S: New file.
8421 * config/cr16/crtn.S: New file.
8422 * config/cr16/lib1funcs.S: New file.
8423 * config/cr16/t-cr16: New file.
8424 * config/cr16/t-crtlibid: New file.
8425 * config/cr16/unwind-dw2.h: New file.
8426 * config/cr16/unwind-cr16.c: New file.
8427 * config/cr16/divmodhi3.c: New file.
8429 2012-01-25 Alan Modra <amodra@gmail.com>
8431 * config/rs6000/t-linux64: Delete. Move..
8432 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8433 * config/rs6000/t-linux: ..and libgcc flags to here.
8435 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8437 * config.host (i[34567]86-*-interix3*):
8438 Change triplet to i[34567]86-*-interix[3-9]*.
8439 * configure: Regenerate.
8441 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8442 Richard Sandiford <rdsandiford@googlemail.com>
8444 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8445 * config/mips/mips16.S (__mips16_rdhwr): New function.
8446 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8448 2012-01-11 Nathan Sidwell <nathan@acm.org>
8450 * libgcov.c (__gcov_init): Ignore objects with no functions.
8452 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8455 Extend __pgmx semantics to linearize memory.
8456 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8457 * config/avr/lib1funcs.S (__xload_1): New function.
8458 (__movmemx_qi, __movmemx_hi): New functions.
8459 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8462 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8464 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8465 purported sigacthandler address isn't null before dereferencing it.
8466 (sparc_is_sighandler): Likewise.
8468 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8471 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8472 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8473 (sparc_is_sighandler): Likewise.
8474 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8476 2012-01-06 Tristan Gingold <gingold@adacore.com>
8478 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8479 compatibility thunks...
8480 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8481 (crtbeginS.o, crtendS.o): ... and these to ...
8482 * config/ia64/t-ia64-elf: ... this new file.
8483 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8484 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8486 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8488 * configure: Regenerate.
8489 * config/s390/t-crtstuff: Remove -fPIC.
8491 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8494 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8497 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8500 * config/avr/lib1funcs.S: Remove FIXME comments.
8501 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8503 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8505 Implement light-weight DImode support.
8506 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8507 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8508 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8509 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8511 2011-12-30 Nathan Sidwell <nathan@acm.org>
8513 * libgcov.c (gcov_crc32): Remove global var.
8514 (free_fn_data): New function.
8515 (buffer_fn_data): Pass in filename, more robust error recovery.
8516 (crc32_unsigned): New function.
8517 (gcov_exit): More robust detection of new program. More robust
8519 (__gcov_init): Do not update program's crc here.
8521 2011-12-21 Tristan Gingold <gingold@adacore.com>
8523 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8525 2011-12-21 Ian Lance Taylor <iant@google.com>
8527 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8529 2011-12-20 Ian Lance Taylor <iant@google.com>
8531 * config/i386/morestack.S (__morestack_non_split): If there is
8532 enough stack space already, don't split. Ask for more stack space
8535 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8537 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8539 (_Unwind_DebugHook): New function.
8540 (uw_restore_core_regs): New define.
8541 (unwind_phase2): Use uw_restore_core_regs instead of
8543 (unwind_phase2_forced): Likewise.
8544 (__gnu_Unwind_Resume): Likewise.
8546 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8548 * config/alpha/linux-unwind.h: Update copyright years.
8549 (MD_FROB_UPDATE_CONTEXT): New define.
8550 (alpha_frob_update_context): New function.
8552 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8554 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8555 tmake_file rather replacing it.
8557 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8559 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8560 function is not used for PPC64.
8561 (save_world): Amend comments. Update the VRsave mask to reflect the
8563 (rest_world): Update comments, do not clobber r10, do not use r8.
8564 (eh_rest_world_r10): Amend comments, do not use r8.
8565 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8566 no longer used, move restore of CR and target address to the end of
8569 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8571 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8572 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8574 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8577 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8578 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8580 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8582 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8584 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8587 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8588 * config/avr/lib1funcs.S (__muldi3): New function.
8590 2011-12-06 Andrew Pinski <apinski@cavium.com>
8592 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8594 (__frame_dummy_init_array_entry): Likewise.
8596 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8598 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8602 * config/avr/lib1funcs.S (__prologue_saves__,
8603 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8604 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8606 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8608 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8610 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8613 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8614 (_ITM_deregisterTMCloneTable): Likewise.
8615 (__register_frame_info): Fix unused warning.
8616 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8617 pthread_default_stacksize_np): Likewise.
8618 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8620 2011-11-29 DJ Delorie <dj@redhat.com>
8622 * config.host (rl78-*-elf): New case.
8623 * config/rl78: New directory for the Renesas RL78.
8625 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8627 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8630 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8633 * config/rs6000/t-savresfgpr: New file.
8634 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8635 $(srcdir)/config/rs6000/eabi.S.
8636 * config/rs6000/t-ppccomm-ldbl: Remove.
8637 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8639 (powerpc-*-eabispe*): Likewise.
8640 (powerpc-*-eabi*): Likewise.
8641 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8642 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8643 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8644 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8646 (powerpc-*-eabisim*): Likewise.
8647 (powerpc-*-elf*): Likewise.
8648 (powerpc-*-eabialtivec*): Likewise.
8649 (powerpc-xilinx-eabi*): Likewise.
8650 (powerpc-*-rtems*): Likewise.
8651 (powerpcle-*-elf*): Likewise.
8652 (powerpcle-*-eabisim*): Likewise.
8653 (powerpcle-*-eabi*): Likewise.
8655 2011-11-27 Ian Lance Taylor <iant@google.com>
8657 * generic-morestack.c (__splitstack_find): Check for NULL old
8659 (__splitstack_resetcontext): New function.
8660 (__splitstack_releasecontext): New function.
8661 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8663 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8665 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8667 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8669 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8671 2011-11-26 Richard Henderson <rth@redhat.com>
8673 * config/m68k/linux-atomic.c: New file.
8674 * config/m68k/t-linux: New file.
8675 * config.host (m68k-uclinux, m68k-linux): Use it.
8677 2011-11-26 Richard Henderson <rth@redhat.com>
8679 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8680 (__TMC_END__): Only declare if hidden is available; in the definition,
8681 if hidden is unavailable add a null record.
8682 (deregister_tm_clones, register_tm_clones): New.
8683 (__do_global_dtors_aux, frame_dummy): Use them.
8684 (__do_global_dtors, __do_global_ctors_1): Likewise.
8686 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8688 * config/darwin-crt-tm.c: New file.
8689 * config.host (darwin): Build crttms.o crttme.o to provide
8690 startup and shutdown for tm clones.
8691 * config/t-darwin (crttms.o): New build rule.
8692 (crttme.o): Likewise.
8694 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8696 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8699 2011-11-21 Richard Henderson <rth@redhat.com>
8701 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8702 (__TMC_LIST__, __TMC_END__): New.
8703 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8704 (__do_global_dtors): Likewise.
8705 (frame_dummy): Call _ITM_registerTMCloneTable.
8706 (__do_global_ctors_1): Likewise.
8708 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8710 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8711 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8712 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8713 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8714 * config/i386/t-darwin64: Remove.
8715 * config/sh/t-netbsd (LIB2ADD): Remove.
8717 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8720 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8721 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8722 * config/avr/lib1funcs.S (wmov): New assembler macro.
8723 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8724 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8725 (__udivmod64): New function.
8726 (__negdi2): New function.
8728 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8730 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8731 *-*-freebsd*aout*): Remove.
8733 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8735 * static-object.mk (c_flags-$o): Save c_flags.
8736 ($(base)$(objext)): Use it.
8738 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8740 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8742 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8745 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8746 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8749 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8751 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8753 (aeabi_uidivmod): Likewise.
8754 (umodsi3): Likewise.
8756 (aeabi_idivmod): Likewise.
8759 2011-11-16 Tristan Gingold <gingold@adacore.com>
8761 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8763 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8766 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8767 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8769 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8771 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8773 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8774 * config/pa/t-stublib64: Delete.
8776 2011-11-12 Richard Henderson <rth@redhat.com>
8778 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8779 cast the pointer argument to _Unwind_SetGRPtr.
8781 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8783 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8785 2011-11-09 Ian Lance Taylor <iant@google.com>
8787 * generic-morestack.c: Include <string.h>.
8788 (uintptr_type): Define.
8789 (struct initial_sp): Add dont_block_signals field. Reduce size of
8791 (allocate_segment): Set prev field to NULL. Don't set
8792 __morestack_current_segment or __morestack_segments.
8793 (__generic_morestack): Update current->prev and *pp after calling
8795 (__morestack_block_signals): Don't do anything if
8796 dont_block_signals is set.
8797 (__morestack_unblock_signals): Likewise.
8798 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8800 (__splitstack_block_signals): New function.
8801 (enum __splitstack_content_offsets): Define.
8802 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8803 (__splitstack_makecontext): New function.
8804 (__splitstack_block_signals_context): New function.
8805 (__splitstack_find_context): New function.
8806 * config/i386/morestack.S (__morestack_get_guard): New function.
8807 (__morestack_set_guard, __morestack_make_guard): New functions.
8808 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8810 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8812 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8813 (i[34567]86-*-mingw*): ... here.
8814 (x86_64-*-mingw*): ... here.
8816 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8818 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8820 2011-11-07 Nathan Sidwell <nathan@acm.org>
8822 * libgcov.c (struct gcov_fn_buffer): New struct.
8823 (buffer_fn_data): New helper.
8824 (gcov_exit): Rework for new gcov data structures.
8826 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8829 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8831 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8833 * config.host (tmake_file): Correct comment.
8834 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8836 (bfin*-uclinux*): Likewise.
8837 (bfin*-linux-uclibc*): Likewise.
8838 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8840 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8842 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8843 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8844 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8845 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8846 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8847 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8848 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8849 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8850 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8851 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8852 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8853 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8854 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8856 * config/bfin/t-elf: Remove.
8857 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8859 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8861 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8862 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8863 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8864 (lm32-*-elf*): ... this.
8865 (lm32-*-rtems*): ... and this.
8867 (m32r-*-rtems*): Add to tmake_file.
8868 (moxie-*-rtems*): Likewise.
8869 (sparc-*-rtems*): Likewise.
8870 Remove t-rtems from tmake_file.
8871 (sparc64-*-rtems*): Likewise.
8872 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8875 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8878 * config/gthr-posix.h: Move ...
8879 * gthr-posix.h: ... here.
8880 * config/gthr-lynx.h: Reflect this.
8881 * config/gthr-vxworks.h: Likewise.
8882 * config/rs6000/gthr-aix.h: Likewise.
8883 * configure.ac (target_thread_file): Likewise.
8884 * configure: Regenerate.
8886 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8888 * config.host (arm*-*-rtemseabi*): New target.
8890 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8893 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8896 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8898 * config.host (epiphany-*-elf*): New configuration.
8899 * config/epiphany: New Directory.
8901 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8903 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8904 * config/avr/t-rtems: New.
8905 Filter out _exit from LIB1ASMFUNCS.
8907 2011-11-04 David S. Miller <davem@davemloft.net>
8909 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8910 * configure: Rebuild.
8912 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8914 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8917 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8920 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8921 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8923 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8926 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8928 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8930 * config/c6x/t-elf (LIB2ADDEH): Set.
8931 * config/c6x/t-c6x-elf: Remove.
8933 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8935 * config/i386/sol2-ci.S: Rename to ...
8936 * config/i386/crti.S: ... this.
8937 * config/i386/sol2-cn.S: Rename to ...
8938 * config/i386/crtn.S: ... this.
8939 * config/sparc/sol2-ci.S: Rename to ...
8940 * config/sparc/crti.S: ... this.
8941 * config/sparc/sol2-cn.S: Rename to ...
8942 * config/sparc/crtn.S: ... this.
8943 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8944 (crti.o, crtn.o): Remove.
8946 2011-11-04 Tristan Gingold <gingold@adacore.com>
8948 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8950 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8952 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8954 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8956 * config.host (crisv32-*-none, cris-*-none): Remove.
8957 (crisv32-*-elf): Append to tmake_file, don't just set it.
8958 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8960 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8962 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8963 (ecrtn$(objext)): Likewise.
8964 (ncrti$(objext)): Likewise.
8965 (ncrtn$(objext)): Likewise.
8967 2011-11-03 Andreas Schwab <schwab@redhat.com>
8969 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8971 2011-11-02 David S. Miller <davem@davemloft.net>
8973 * configure.ac: Set host_address on sparc too.
8974 * configure: Regenerate.
8975 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8976 based upon host_address.
8977 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8979 2011-11-02 Jason Merrill <jason@redhat.com>
8981 * config/rs6000/t-ppccomm: Add missing \.
8983 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8985 * gthr-single.h, gthr.h: New files.
8986 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8987 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8988 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8989 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8990 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8991 * configure.ac (thread_header): New variable.
8992 Set it depending on target_thread_file.
8993 (gthr-default.h): Link from $thread_header.
8994 * configure: Regenerate.
8995 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8997 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8999 * configure.ac (tm_file_): New variable.
9000 Determine from tm_file.
9001 (tm_file, tm_defines): Substitute.
9002 * configure: Regenerate.
9003 * mkheader.sh: New file.
9004 * Makefile.in (clean): Remove libgcc_tm.h.
9005 ($(objects)): Depend on libgcc_tm.h.
9006 (libgcc_tm_defines, libgcc_tm_file): New variables.
9007 (libgcc_tm.h, libgcc_tm.stamp): New targets.
9008 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
9009 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
9010 ($(extra-parts)): Depend on libgcc_tm.h.
9011 * config.host (tm_defines, tm_file): New variable.
9012 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
9013 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
9014 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
9015 (avr-*-rtems*): Likewise.
9016 (avr-*-*): Likewise.
9017 (frv-*-elf): Likewise.
9018 (frv-*-*linux*): Likewise.
9019 (h8300-*-rtems*): Likewise.
9020 (h8300-*-elf*): Likewise.
9021 (i[34567]86-*-darwin*): Likewise.
9022 (x86_64-*-darwin*): Likewise.
9023 (rx-*-elf): Likewise.
9024 (tic6x-*-uclinux): Likewise.
9025 (tic6x-*-elf): Likewise.
9026 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
9027 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
9028 * config/i386/cygming-crtbegin.c: Likewise.
9029 * config/i386/cygming-crtend.c: Likewise.
9030 * config/ia64/fde-vms.c: Likewise.
9031 * config/ia64/unwind-ia64.c: Likewise.
9032 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9033 * config/rs6000/darwin-fallback.c: Likewise.
9034 * config/stormy16/lib2funcs.c: Likewise.
9035 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
9036 * crtstuff.c: Likewise.
9037 * dfp-bit.h: Likewise.
9038 * emutls.c: Likewise.
9039 * fixed-bit.c: Likewise.
9040 * fp-bit.c: Likewise.
9041 * generic-morestack-thread.c: Likewise.
9042 * generic-morestack.c: Likewise.
9043 * libgcc2.c: Likewise.
9044 * libgcov.c: Likewise.
9045 * unwind-dw2-fde-dip.c: Likewise.
9046 * unwind-dw2-fde.c: Likewise.
9047 * unwind-dw2.c: Likewise.
9048 * unwind-sjlj.c: Likewise.
9050 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9052 * configure.ac: Include ../config/picflag.m4.
9053 (GCC_PICFLAG): Call it.
9055 * configure: Regenerate.
9056 * Makefile.in (gcc_srcdir): Remove.
9057 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
9058 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
9059 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
9060 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
9061 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
9064 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
9065 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
9066 to refer to libgcc2.c.
9068 * config/darwin-64.c: New file.
9069 * config/darwin-crt3.c: Remove comment.
9070 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
9071 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
9072 config/udivmodsi4.c: New files.
9073 * config/memcmp.c, config/memcpy.c, config/memmove.c,
9074 config/memset.c: New files.
9075 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
9076 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
9077 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
9078 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
9079 * config/t-openbsd-thread: New file.
9080 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
9081 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
9082 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
9083 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
9086 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
9087 to refer to gthr-posix.c.
9088 * config/alpha/t-vms (LIB2ADD): Set.
9089 * config/alpha/vms-gcc_shell_handler.c: New file.
9090 * config/arm/bpabi.c, config/arm/fp16.c,
9091 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
9092 config/arm/unaligned-funcs.c: New files.
9093 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
9094 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9095 * config/arm/t-linux: Likewise.
9096 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
9097 * config/arm/t-netbsd: New file.
9098 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
9099 * config/arm/t-symbian (LIB2ADD_ST): Set.
9100 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
9101 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9102 * config/bfin/t-elf: New file.
9103 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
9104 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
9105 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
9106 config/c6x/ltf.c: New files.
9107 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
9108 (HOST_LIBGCC2_CFLAGS): Set.
9109 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
9110 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9111 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
9113 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
9114 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
9115 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
9116 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
9117 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
9119 * config/frv/t-frv (LIB2ADD): Set.
9120 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9121 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
9122 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
9123 config/h8300/popcounthi2.c: New files.
9124 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9125 * config/i386/gthr-win32.c: New file.
9126 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
9127 * config/i386/t-cygwin: Likewise.
9128 * config/i386/t-darwin, config/i386/t-darwin64,
9129 config/i386/t-gthr-win32, config/i386/t-interix: New files.
9130 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
9131 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9132 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9133 * config/ia64/quadlib.c: New file.
9134 * config/ia64/t-hpux (LIB2ADD): Set.
9135 * config/ia64/t-ia64: Add comment.
9136 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
9137 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9138 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
9139 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
9140 * config/m32c/t-m32c (LIB2ADD): Set.
9141 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9142 * config/m32r/t-m32r: Likewise.
9143 * config/m68k/fpgnulib.c: New file.
9144 * config/m68k/t-floatlib (LIB2ADD): Set.
9145 (xfgnulib.c): New target.
9146 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
9147 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
9148 * config/mep/t-mep (LIB2ADD): Set.
9149 * config/microblaze/divsi3.asm: Rename to divsi3.S.
9150 * config/microblaze/moddi3.asm: Rename to moddi3.S.
9151 * config/microblaze/modsi3.asm: Rename to modsi3.S.
9152 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
9153 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
9154 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
9155 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
9156 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
9157 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
9158 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
9160 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
9161 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
9162 * config/pa/fptr.c, config/pa/lib2funcs.S,
9163 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
9164 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
9165 (LIB2ADD, LIB2ADD_ST): Set.
9166 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
9167 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
9169 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
9170 * config/pdp11/t-pdp11: New file.
9171 * config/picochip/libgccExtras/adddi3.S,
9172 config/picochip/libgccExtras/ashlsi3.S,
9173 config/picochip/libgccExtras/ashrsi3.S,
9174 config/picochip/libgccExtras/clzsi2.S,
9175 config/picochip/libgccExtras/cmpsi2.S,
9176 config/picochip/libgccExtras/divmod15.S,
9177 config/picochip/libgccExtras/divmodhi4.S,
9178 config/picochip/libgccExtras/divmodsi4.S,
9179 config/picochip/libgccExtras/lshrsi3.S,
9180 config/picochip/libgccExtras/parityhi2.S,
9181 config/picochip/libgccExtras/popcounthi2.S,
9182 config/picochip/libgccExtras/subdi3.S,
9183 config/picochip/libgccExtras/ucmpsi2.S,
9184 config/picochip/libgccExtras/udivmodhi4.S,
9185 config/picochip/libgccExtras/udivmodsi4.S: New files.
9186 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
9187 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
9188 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
9189 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
9190 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
9191 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
9192 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
9193 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
9195 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
9196 (HOST_LIBGCC2_CFLAGS): Set.
9197 * config/rs6000/t-darwin64: New file.
9198 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
9199 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
9200 * config/rs6000/t-ppccomm (LIB2ADD): Add
9201 $(srcdir)/config/rs6000/tramp.S.
9202 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
9203 Add $(srcdir)/config/rs6000/eabi.S.
9204 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
9205 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
9206 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
9207 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
9208 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
9209 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
9210 * config/rs6000/tramp.S: New file.
9211 * config/s390/t-tpf: Remove.
9212 * config/sh/linux-atomic.S: New file.
9213 * config/sh/t-linux (LIB2ADD): Set.
9214 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
9215 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
9216 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
9218 (HOST_LIBGCC2_CFLAGS): Set.
9219 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
9220 * config/spu/divmodti4.c, config/spu/divv2df3.c,
9221 config/spu/float_disf.c, config/spu/float_unsdidf.c,
9222 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
9223 config/spu/mfc_multi_tag_release.c,
9224 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
9225 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
9226 config/spu/multi3.c: New files.
9227 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
9228 (HOST_LIBGCC2_CFLAGS): Set.
9229 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
9230 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
9231 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
9232 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
9233 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
9234 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
9235 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
9236 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
9237 config/stormy16/umodsi3.c: New files.
9238 * config/xtensa/lib2funcs.S: New file.
9239 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
9240 * config/xtensa/t-xtensa (LIB2ADD): Set.
9241 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
9242 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
9243 Add t-freebsd-thread to tmake_file for posix threads.
9244 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
9245 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
9246 (*-*-lynxos*): Likewise.
9247 (*-*-netbsd*): Likewise.
9248 (*-*-openbsd*): Likewise.
9249 Add t-openbsd-thread to tmake_file for posix threads.
9250 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
9251 (*-*-vxworks*): Set tmake_file.
9252 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9253 (alpha*-*-freebsd*): Likewise.
9254 (alpha*-*-netbsd*): Likewise.
9255 (alpha*-*-openbsd*): Likewise.
9256 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
9257 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
9258 (alpha*-dec-*vms*): Likewise.
9259 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
9260 (bfin*-elf*): Add bfin/t-elf to tmake_file.
9261 (bfin*-uclinux*): Likewise.
9262 (bfin*-linux-uclibc*): Likewise.
9263 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9264 (crisv32-*-none): Likewise.
9265 (cris-*-elf): Likewise.
9266 (cris-*-none): Likewise.
9267 (cris-*-linux*, crisv32-*-linux*): Likewise.
9268 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9270 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9272 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9273 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9274 (x86_64-*-elf*): Likewise.
9275 (i[34567]86-*-nto-qnx*): Likewise.
9276 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9278 (x86_64-*-mingw*): Likewise.
9279 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9280 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9281 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9282 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9283 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9285 (mipsisa64sr71k-*-elf*): Likewise.
9286 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9287 (mips-*-elf*, mipsel-*-elf*): Likewise.
9288 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9289 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9290 (mips*-*-rtems*): Likewise.
9291 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9293 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9294 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9295 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9296 (spu-*-elf*): Likewise.
9297 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9299 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9301 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9302 $(srcdir) to refer to $(LIB1ASMSRC).
9304 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9305 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9306 config/arm/lib1funcs.S: New files.
9307 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9308 * config/arm/t-arm: New file.
9309 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9310 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9311 config/arm/t-strongarm-elf: New files.
9312 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9313 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9314 * config/avr/lib1funcs.S: New file.
9315 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9316 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9317 * config/c6x/lib1funcs.S: New file.
9318 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9319 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9320 * config/frv/lib1funcs.S: New file.
9321 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9322 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9323 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9324 * config/ia64/__divxf3.asm: Rename to ...
9325 * config/ia64/__divxf3.S: ... this.
9326 Adapt lib1funcs.asm filename.
9327 * config/ia64/_fixtfdi.asm: Rename to ...
9328 * config/ia64/_fixtfdi.S: ... this.
9329 Adapt lib1funcs.asm filename.
9330 * config/ia64/_fixunstfdi.asm: Rename to ...
9331 * config/ia64/_fixunstfdi.S: ... this.
9332 Adapt lib1funcs.asm filename.
9333 * config/ia64/_floatditf.asm: Rename to ...
9334 * config/ia64/_floatditf.S: ... this.
9335 Adapt lib1funcs.asm filename.
9336 * config/ia64/lib1funcs.S: New file.
9337 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9338 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9339 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9340 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9341 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9342 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9343 * config/mep/lib1funcs.S: New file.
9344 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9345 * config/mips/mips16.S: New file.
9346 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9347 * config/pa/milli64.S: New file.
9348 * config/pa/t-linux, config/pa/t-linux64: New files.
9349 * config/picochip/lib1funcs.S: New file.
9350 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9351 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9352 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9353 * config/sh/t-netbsd: New file.
9354 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9355 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9356 * config/sh/t-sh64: New file.
9357 * config/sparc/lb1spc.S: New file.
9358 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9360 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9361 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9362 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9363 config/xtensa/lib1funcs.S: New files.
9364 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9365 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9367 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9368 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9369 (arm*-*-linux*): Likewise.
9370 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9371 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9372 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9373 (arm*-*-ecos-elf): Likewise.
9374 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9375 (arm*-*-rtems*): Likewise.
9376 (arm*-*-elf): Likewise.
9377 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9378 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9379 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9380 (bfin*-uclinux*): Likewise.
9381 (bfin*-linux-uclibc*): Likewise.
9382 (bfin*-rtems*): Likewise.
9383 (bfin*-*): Likewise.
9384 (fido-*-elf): Merge into m68k-*-elf*.
9385 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9386 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9387 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9388 (h8300-*-elf*): Likewise.
9389 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9390 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9391 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9392 (i[34567]86-*-mingw*): Likewise.
9393 (x86_64-*-mingw*): Likewise.
9394 (i[34567]86-*-interix3*): Likewise.
9395 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9396 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9397 (m68k-*-elf*): Also handle fido-*-elf.
9398 Add m68k/t-floatlib to tmake_file.
9399 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9400 (m68k-*-linux*): Likewise.
9401 (m68k-*-rtems*): Likewise.
9402 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9403 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9405 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9406 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9407 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9408 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9409 sh/t-netbsd to tmake_file.
9410 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9411 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9412 (sh-wrs-vxworks): Likewise.
9413 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9415 (v850*-*-*): Add v850/t-v850 to tmake_file.
9416 (vax-*-linux*): Add vax/t-linux to tmake_file.
9417 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9419 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9421 * crtstuff.c: New file.
9422 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9423 (CRTSTUFF_T_CFLAGS): Define.
9424 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9425 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9426 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9429 (crtbeginT.o): Use $(objext).
9430 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9431 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9432 (gcc-extra-parts): Remove.
9433 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9435 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9436 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9437 Add t-crtstuff-pic to tmake_file.
9438 (*-*-lynxos*): New case.
9439 Set tmake_file, extra_parts.
9440 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9441 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9442 *-*-netbsdelf[2-9]*.
9443 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9444 (*-*-rtems*): Set extra_parts.
9445 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9446 (*-*-uclinux*): New case.
9448 (*-*-vms*): New case.
9449 Set tmake_file, extra_parts.
9450 (*-*-elf): Set extra_parts.
9451 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9452 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9455 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9457 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9458 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9459 (arm-wrs-vxworks): Append to tmake_file.
9461 (arm*-*-uclinux*): Set extra_parts.
9462 (arm*-*-ecos-elf): Likewise.
9463 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9465 (arm*-*-rtems*): Set extra_parts.
9466 (arm*-*-elf): Likewise.
9467 (avr-*-rtems*): Clear extra_parts.
9468 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9470 (bfin*-uclinux*): Likewise.
9471 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9472 (bfin*-rtems*): Append to tmake_file.
9474 (bfin*-*): Likewise.
9475 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9476 (crisv32-*-elf): ... this.
9477 (crisv32-*-none): ... this.
9478 (cris-*-elf, cris-*-none): New cases.
9479 Add cris/t-elfmulti to tmake_file.
9480 (fr30-*-elf): Append to tmake_file.
9482 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9484 (h8300-*-rtems*): Append to tmake_file.
9486 (h8300-*-elf*): Likewise.
9487 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9489 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9491 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9492 (x86_64-*-elf*): Likewise.
9493 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9494 (x86_64-*-freebsd*): Likewise.
9495 (x86_64-*-netbsd*): Likewise.
9496 (i[34567]86-*-linux*): Likewise.
9497 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9498 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9499 (x86_64-*-linux*): Likewise.
9500 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9501 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9504 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9505 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9506 Append to extra_parts, remove crtbegin.o, crtend.o.
9507 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9508 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9509 crtend.o, crtbeginS.o, crtendS.o.
9510 (ia64*-*-linux*): Comment extra_parts.
9511 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9513 (iq2000*-*-elf*): Clear extra_parts.
9514 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9515 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9516 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9517 (m32r-*-rtems*): ... this.
9518 Add m32r/t-m32r to tmake_file.
9519 (m68k-*-elf*): Add t-crtin to tmake_file.
9520 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9521 (mcore-*-elf): Likewise.
9522 (microblaze*-*-*): Set extra_parts.
9523 (mips*-sde-elf*): New case.
9524 Set tmake_file, extra_parts.
9525 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9526 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9527 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9530 (mipsisa64sr71k-*-elf*): Likewise.
9531 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9532 (mips-*-elf*, mipsel-*-elf*): Likewise.
9533 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9534 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9535 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9536 (mips*-*-rtems*): Likewise.
9537 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9538 (moxie-*-*): Split into ...
9539 (moxie-*-elf, moxie-*-uclinux*): ... this.
9540 Add to extra_parts, remove crtbegin.o, crtend.o.
9541 (moxie-*-rtems*): New case.
9544 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9546 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9547 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9550 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9551 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9553 (powerpc-*-eabisim*): Likewise.
9554 (powerpc-*-elf*): Likewise.
9555 (powerpc-*-eabialtivec*): Likewise.
9556 (powerpc-xilinx-eabi*): Likewise.
9557 (powerpc-*-eabi*): Likewise.
9558 (powerpc-*-rtems*): Likewise.
9559 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9562 (powerpc-*-lynxos*): Add to tmake_file.
9563 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9564 rs6000/t-crtstuff, t-crtstuff-pic.
9566 (powerpcle-*-eabisim*): Likewise.
9567 (powerpcle-*-eabi*): Likewise.
9568 (rx-*-elf): Remove extra_parts.
9569 (s390x-ibm-tpf*): Set extra_parts.
9570 (score-*-elf): Set extra_parts.
9571 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9572 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9573 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9574 (sh64l*-*-netbsd*): Split into ...
9575 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9576 Add t-crtstuff-pic to tmake_file.
9578 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9580 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9581 (sparc-*-elf*): Remove t-crtin from tmake_file.
9582 Add to extra_parts, remove crtbegin.o, crtend.o.
9583 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9584 (sparc64-*-linux*): Likewise.
9585 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9586 Add to extra_parts, remove crtbegin.o, crtend.o.
9587 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9588 Add to extra_parts, remove crtbegin.o, crtend.o.
9589 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9590 Add to extra_parts, remove crtbegin.o, crtend.o.
9591 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9592 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9593 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9595 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9597 (tic6x-*-*): Change to ...
9598 (tic6x-*-elf): ... this.
9600 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9602 (am33_2.0-*-linux*): Add comment.
9603 (mep*-*-*): Add mep/t-mep to tmake_file.
9605 * config/alpha/t-vms: New file.
9606 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9607 * config/arm/crti.S, config/arm/crtn.S: New files.
9608 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9609 * config/bfin/crtlibid.S: New file.
9610 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9611 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9612 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9613 (crti.o, crtin.o): New rules.
9614 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9615 * config/c6x/t-uclinux: New file.
9616 * config/cris/t-elfmulti: New file.
9617 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9618 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9619 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9620 * config/frv/t-frv: New file.
9621 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9622 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9623 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9625 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9626 refer to cygming-crtbegin.c, cygming-crtend.c.
9628 * config/i386/t-nto: New file.
9629 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9630 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9631 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9632 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9635 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9636 (crtinitS.o): New rule.
9637 * config/ia64/vms-crtinit.S: New file.
9638 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9639 * config/m32r/initfini.c: New file.
9640 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9641 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9642 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9643 * config/mep/t-mep: New file.
9644 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9645 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9646 * config/mips/crti.S, config/mips/crtn.S: New files.
9647 * config/mips/t-crtstuff: New file.
9648 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9649 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9650 (CUSTOM_CRTIN): Set.
9651 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9653 Use $(srcdir) to refer to crti.S, crtn.S.
9654 Use .S extension, $<.
9655 * config/moxie/crti.asm: Rename to ...
9656 * config/moxie/crti.S: ... this.
9657 * config/moxie/crtn.asm: Rename to ...
9658 * config/moxie/crtn.S: ... this.
9659 * config/moxie/t-moxie: Remove.
9660 * config/pa/stublib.c: New file.
9661 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9662 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9663 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9664 * config/rs6000/t-crtstuff: New file.
9665 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9666 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9667 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9668 Make output file explicit.
9669 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9670 Make output file explicit.
9671 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9672 Make output file explicit.
9673 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9674 Make output file explicit.
9675 * config/score/crti.S, config/score/crtn.S: New files.
9676 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9677 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9679 * config/sh/t-sh, config/sh/t-superh: New files.
9680 * config/sparc/t-linux64: New file.
9681 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9682 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9683 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9684 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9685 * config/t-crtin: Remove.
9686 * config/t-crtstuff-pic: New file.
9687 * config/t-sol2 (CUSTOM_CRTIN): Set.
9688 (crti.o, crtn.o): New rules.
9689 * config/vms/t-vms: New file.
9690 * config/vms/vms-ucrt0.c: New file.
9691 * config/xtensa/t-elf: New file.
9693 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9695 * Makefile.in (SHLIB_NM_FLAGS): Set.
9696 * mkmap-flat.awk, mkmap-symver.awk: New files.
9697 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9699 * configure: Regenerate.
9700 * config/libgcc-glibc.ver: New file.
9701 * config/libgcc-libsystem.ver: New file.
9702 * config/t-libunwind (SHLIB_LC): Set.
9703 * config/t-linux: New file.
9704 * config/t-slibgcc (INSTALL_SHLIB): New.
9705 (SHLIB_INSTALL): Use it.
9706 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9707 to mkmap-symver.awk.
9708 (SHLIB_MAPFILES): Don't append, adapt pathname.
9709 (SHLIB_VERPFX): Set.
9710 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9711 to mkmap-symver.awk.
9712 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9713 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9714 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9715 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9717 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9718 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9719 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9720 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9721 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9722 * config/i386/libgcc-darwin.10.4.ver,
9723 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9725 * config/i386/t-darwin: Remove.
9726 * config/i386/t-darwin64: Likewise.
9727 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9728 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9729 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9730 * config/i386/t-linux: New file.
9731 * config/i386/t-mingw32: New file.
9732 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9733 * config/ia64/t-glibc: Rename to ...
9734 * config/ia64/t-linux: ... this.
9735 (SHLIB_MAPFILES): Set.
9736 * config/ia64/t-glibc-libunwind: Rename to ...
9737 * config/ia64/t-linux-libunwind: ... this.
9738 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9739 * config/ia64/t-slibgcc-hpux: New file.
9740 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9741 * config/m68k/t-slibgcc-elf-ver: New file.
9742 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9743 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9745 * config/pa/t-slibgcc-hpux: New file.
9746 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9748 * config/rs6000/libgcc-darwin.10.4.ver,
9749 config/rs6000/libgcc-darwin.10.5.ver: New files.
9750 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9751 config/rs6000/libgcc-glibc.ver.
9752 * config/rs6000/libgcc-ppc64.ver: Rename to
9753 config/rs6000/libgcc-ibm-ldouble.ver.
9754 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9755 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9756 * config/rs6000/t-ldbl128: Rename to ...
9757 * config/rs6000/t-linux: ... this.
9758 (SHLIB_MAPFILES): Adapt filename.
9759 * config/rs6000/t-slibgcc-aix: New file.
9760 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9761 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9762 libgcc-excl.ver, libgcc-glibc.ver.
9763 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9764 * config/sparc/libgcc-glibc.ver: New file.
9765 * config/sparc/t-linux: New file.
9766 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9767 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9768 t-slibgcc-elf-ver to tmake_file.
9769 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9771 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9772 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9773 t-slibgcc-elf-ver, t-linux to tmake_file.
9774 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9776 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9777 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9778 (alpha*-dec-*vms*): Likewise.
9779 (arm*-*-freebsd*): Append to tmake_file.
9780 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9781 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9783 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9784 tmake_file for arm*-*-symbianelf*.
9785 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9786 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9788 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9789 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9790 pa/t-slibgcc-dwarf-ver to tmake_file.
9791 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9792 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9793 (hppa*64*-*-hpux11*): Likewise.
9794 (hppa[12]*-*-hpux11*): Likewise.
9795 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9796 i386/t-crtpc, i386/t-crtfm.
9797 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9798 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9800 Add i386/t-cygwin to tmake_file.
9801 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9802 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9803 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9805 Add i386/t-mingw32 to tmake_file.
9806 (x86_64-*-mingw*): Likewise.
9807 (ia64*-*-freebsd*): Append to tmake_file.
9808 (ia64*-*-linux*): Append to tmake_file.
9809 Replace ia64/t-glibc by ia64/t-linux.
9810 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9812 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9813 t-slibgcc-hpux to tmake_file.
9814 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9815 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9816 (m32rle-*-linux*): Likewise.
9817 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9819 (microblaze*-linux*): New case.
9820 Append to tmake_file, add t-slibgcc-nolc-override.
9821 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9822 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9823 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9824 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9825 rs6000/t-slibgcc-aix to tmake_file.
9826 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9827 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9828 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9829 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9830 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9831 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9833 (sparc-*-linux*): Append to tmake_file for *-leon*.
9834 Add sparc/t-linux to tmake_file for non-Leon targets.
9835 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9836 (tic6x-*-uclinux): New case.
9837 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9838 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9839 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9840 (am33_2.0-*-linux*): Append to tmake_file.
9841 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9842 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9843 x86_64-*-kfreebsd*-gnu.
9844 Add i386/t-linux to tmake_file.
9846 2011-10-28 Ian Lance Taylor <iant@google.com>
9848 * config/i386/morestack.S: Correct CFI information to do proper
9849 returns throughout function. In 32-bit mode, save %ebx so that it
9850 is restored on unwind.
9852 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9854 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9855 case where B3 isn't the return register.
9857 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9858 logic for doubleword pops.
9860 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9862 * config/rs6000/t-freebsd: Add wildcard.
9864 2011-10-21 Paul Brook <paul@codesourcery.com>
9866 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9868 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9869 Eric Botcazou <ebotcazou@adacore.com>
9872 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9873 fs->signal_frame to 1.
9875 2011-10-07 Ian Lance Taylor <iant@google.com>
9877 * generic-morestack-thread.c: #include <errno.h>.
9879 2011-10-07 Ian Lance Taylor <iant@google.com>
9882 * generic-morestack.c (__generic_morestack): Make sure the segment
9883 is large enough for both the stack frame and the copied
9886 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9889 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9892 2011-09-28 Nick Clifton <nickc@redhat.com>
9894 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9895 64-bit doubles are not enabled.
9896 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9897 and floatunsisf functions.
9899 2011-09-13 Paul Brook <paul@codesourcery.com>
9901 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9902 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9903 * unwind-arm-common.inc: New file.
9904 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9905 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9906 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9907 * config/c6x/libunwind.S: New file.
9908 * config/c6x/pr-support.c: New file.
9909 * config/c6x/unwind-c6x.c: New file.
9910 * config/c6x/unwind-c6x.h: New file.
9911 * config/c6x/t-c6x-elf: New file.
9913 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9915 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9916 (ASM_DIVZERO): Ditto.
9917 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9919 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9921 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9923 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9926 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9927 instead of an assembly one.
9929 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9932 * Makefile.in (install-unwind_h): Create
9933 $(gcc_objdir)/include/unwind.h atomically.
9935 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9937 * Makefile.in (install-unwind_h): Remove destination file first.
9939 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9942 * config/mips/t-mips16: New file.
9943 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9944 (mips*-*-linux*): Likewise.
9945 (mips*-sde-elf*): Likewise.
9946 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9947 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9948 Add mips/t-mips16 to tmake_file.
9949 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9950 (mips-*-elf*): Likewise.
9951 (mips64-*-elf*): Likewise.
9952 (mips64orion-*-elf*): Likewise.
9953 (mips*-*-rtems*): Likewise.
9954 (mipstx39-*-elf*): Likewise.
9955 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9956 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9958 Use $(srcdir) to refer to sync.c.
9960 ($(libgcc-sync-funcs-o)): Likewise.
9961 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9962 ($(libgcc-sync-funcs-s-o)): Likewise.
9964 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9966 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9969 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9972 * config/i386/value-unwind.h: New.
9974 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9976 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9977 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9978 Add to tmake_file rather than overriding it.
9980 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9982 * config/t-softfp: Remove.
9983 * soft-fp: Moved from ../gcc/config.
9984 * soft-fp/README: Remove t-softfp reference.
9985 * soft-fp/t-softfp: Move to config/t-softfp.
9986 (softfp_machine_header): Remove.
9987 (softfp_file_list): Remove config subdir.
9988 (soft-fp-objects): New variable.
9989 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9990 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9991 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9992 * config/t-softfp-excl: New file.
9993 * config/t-softfp-sfdf: New file.
9994 * config/t-softfp-tf: New file.
9995 * config/no-sfp-machine.h: New file.
9996 * config/arm/sfp-machine.h: New file.
9997 * config/arm/t-softfp: New file.
9998 * config/c6x/sfp-machine.h: New file.
9999 * config/i386/32/t-fprules-softfp: Rename to ...
10000 * config/i386/32/t-softfp: ... this.
10001 (tifunctions, LIB2ADD): Remove.
10002 (softfp_int_modes): Override.
10003 * config/i386/64/t-softfp-compat (tf-functions): Remove config
10005 * config/i386/64/eqtf2.c: Likewise.
10006 * config/i386/64/getf2.c: Likewise.
10007 * config/i386/64/letf2.c: Likewise.
10008 * config/ia64/sft-machine.h: New file.
10009 * config/ia64/t-fprules-softfp: Rename to ...
10010 * config/ia64/t-softfp: ... this.
10011 * config/lm32/sfp-machine.h: New file.
10012 * config/moxie/t-moxie-softfp: Remove.
10013 * config/rs6000/ibm-ldouble-format: New file.
10014 * config/rs6000/ibm-ldouble.c: New file.
10015 * config/rs6000/libgcc-ppc-glibc.ver: New file
10016 * config/rs6000/libgcc-ppc64.ver: New file
10017 * config/rs6000/sfp-machine.h: New file.
10018 * config/rs6000/t-freebsd: New file.
10019 * config/rs6000/t-ibm-ldouble: New file.
10020 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
10021 libgcc-ppc-glibc.ver.
10022 * config/rs6000/t-linux64: New file.
10023 * config/rs6000/t-ppccomm (LIB2ADD): Add
10024 $(srcdir)/config/rs6000/ibm-ldouble.c.
10025 * config/rs6000/t-ppccomm-ldbl: New file.
10026 * config/score/sfp-machine.h: New file.
10027 * config.host (sfp_machine_header): Explain.
10028 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
10029 t-softfp to tmake_file.
10030 (arm*-*-uclinux*): Likewise.
10031 (arm*-*-ecos-elf): Likewise.
10032 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
10033 (arm*-*-rtems*): Likewise.
10034 (arm*-*-elf): Likewise.
10035 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
10037 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
10038 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
10039 (lm32-*-uclinux*): Likewise.
10040 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
10041 t-softfp-excl, t-softfp.
10042 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
10043 (powerpc64-*-darwin*): Likewise.
10044 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
10046 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
10048 (powerpc-*-eabisim*): Likewise.
10049 (powerpc-*-elf*): Likewise.
10050 (powerpc-*-eabialtivec*): Likewise.
10051 (powerpc-xilinx-eabi*): Likewise.
10052 (powerpc-*-rtems*): Likewise.
10053 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
10054 t-softfp-excl, t-softfp to tmake_file.
10055 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
10056 rs6000/t-ppccomm-ldbl to tmake_file.
10057 (powerpcle-*-elf*): Likewise.
10058 (powerpcle-*-eabisim*): Likewise.
10059 (powerpcle-*-eabi*): Likewise.
10060 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10061 rs6000/t-ibm-ldouble to tmake_file.
10062 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10063 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10064 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
10065 (tic6x-*-*): Likewise.
10066 (i[34567]86-*-darwin*, x86_64-*-darwin*,
10067 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
10068 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
10069 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
10070 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
10071 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
10072 t-softfp to tmake_file.
10073 * configure.ac (sfp_machine_header): Provide default if unset.
10075 Link sfp-machine.h to config/$sfp_machine_header.
10076 * configure: Regenerate.
10078 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10080 * Makefile.in (double_type_size, long_double_type_size): Set.
10081 Remove $(fpbit-in-libgcc) support.
10082 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
10083 (fpbit-src): New variable.
10084 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
10085 Compile with -DFLOAT $(FPBIT_CFLAGS).
10087 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
10088 Compile with $(FPBIT_CFLAGS).
10090 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
10091 Compile with -DFLOAT $(TPBIT_CFLAGS).
10093 * configure.ac (double_type_size, long_double_type_size):
10094 Determine and substitute.
10095 * configure: Regenerate.
10096 * fp-bit.c, fp-bit.h: New files.
10097 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
10098 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
10099 * config/mips/t-mips: New file.
10100 * config/mips/t-sdemtk: New file.
10101 * config/rs6000/ppc64-fp.c: New file.
10102 * config/rs6000/t-darwin (LIB2ADD): Add
10103 $(srcdir)/config/rs6000/ppc64-fp.c.
10104 * config/rs6000/t-ppc64-fp: New file.
10105 * config/rx/rx-lib.h: New file.
10106 * config/rx/t-rx (FPBIT): Set to true.
10107 ($(gcc_objdir)/fp-bit.c): Remove.
10108 (DPBIT): Set to true only with -m64bit-doubles.
10109 ($(gcc_objdir)/dp-bit.c): Remove.
10110 * config/sparc/t-softfp: Remove.
10111 * config/spu/t-elf: New file.
10112 * config/t-fdpbit, config/t-fpbit: New files.
10113 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
10114 (mips*-*-*): Likewise.
10115 (arm-wrs-vxworks): Likewise.
10116 (arm*-*-freebsd*): Likewise.
10117 (avr-*-rtems*): Add t-fpbit to tmake_file.
10118 (avr-*-*): Likewise.
10119 (bfin*-elf*): Add t-fdpbit to tmake_file.
10120 (bfin*-uclinux*): Likewise.
10121 (bfin*-linux-uclibc*): Likewise.
10122 (bfin*-rtems*): New case.
10123 Add t-fdpbit to tmake_file.
10124 (bfin*-*): Add t-fdpbit to tmake_file.
10125 (crisv32-*-elf): Likewise.
10126 (cris-*-linux*): Likewise.
10127 (fr30-*-elf): Likewise.
10128 (frv-*-elf, frv-*-*linux*): Likewise.
10129 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
10130 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
10131 (m32r-*-elf*): Likewise.
10132 (m32rle-*-elf*): Likewise.
10133 (m32r-*-linux*): Likewise.
10134 (m32rle-*-linux*): Likewise.
10135 (mcore-*-elf): Add t-fdpbit to tmake_file.
10136 (microblaze*-*-*): Likewise.
10137 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
10138 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
10139 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
10141 Add mips/t-tpbit to tmake-file.
10142 (mips*-*-linux*): Fix typo.
10143 (mips*-sde-elf*): New case
10144 Add mips/t-sdemtk unless using newlib.
10145 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
10146 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
10147 (mn10300-*-*): Likewise.
10148 (pdp11-*-*): Likewise.
10149 (picochip-*-*): Add t-fpbit to tmake_file.
10150 (powerpc-*-eabisimaltivec*): Likewise.
10151 (powerpc-*-eabisim*): Likewise.
10152 (powerpc-*-elf*): Likewise.
10153 (powerpc-*-eabialtivec*): Likewise.
10154 (powerpc-xilinx-eabi*): New case.
10155 Add t-fdpbit to tmake_file.
10156 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
10157 (powerpc-*-rtems*): Likewise.
10158 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
10160 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
10162 (powerpc-*-lynxos*): Likewise.
10163 (powerpcle-*-elf*): Likewise.
10164 (powerpcle-*-eabisim*): Likewise.
10165 (powerpcle-*-eabi*): Likewise.
10166 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
10167 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
10168 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10169 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10170 (rx-*-elf): Add t-fdpbit to tmake_file.
10171 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
10172 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
10173 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
10174 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
10176 (sh-*-rtems*): Add t-fdpbit to tmake_file.
10177 (sh-wrs-vxworks): Likewise.
10178 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
10179 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
10180 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
10181 (sparc64-*-rtems*): ... new case.
10182 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
10183 (spu-*-elf*): Likewise.
10184 Add spu/t-elf to tmake_file.
10185 (v850*-*-*): Add t-fdpbit to tmake_file.
10186 (xstormy16-*-elf): Likewise.
10187 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
10188 (mep*-*-*): Likewise.
10190 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10192 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
10194 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
10195 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
10196 (install-unwind_h): New target.
10197 (all): Depend on it.
10198 * config.host (unwind_header): New variable.
10199 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
10200 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
10201 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
10202 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
10203 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
10205 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
10207 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
10209 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
10211 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
10212 (ia64*-*-freebsd*): Likewise.
10213 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
10215 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
10216 $with_system_libunwind.
10217 (ia64*-*-hpux*): Set tmake_file.
10218 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
10219 (picochip-*-*): Set tmake_file.
10220 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
10222 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
10223 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
10224 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
10225 (xtensa*-*-elf*): Set tmake_file.
10226 (xtensa*-*-linux*): Likewise.
10227 * configure.ac: Include ../config/unwind_ipinfo.m4.
10228 Call GCC_CHECK_UNWIND_GETIPINFO.
10229 Link unwind.h to $unwind_header.
10230 * configure: Regenerate.
10231 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
10232 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
10233 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
10234 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
10235 * config/unwind-dw2-fde-darwin.c: New file.
10236 * config/arm/libunwind.S, config/arm/pr-support.c,
10237 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
10238 config/arm/unwind-arm.h,: New files.
10239 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
10240 config/ia64/t-eh-ia64, config/ia64/t-glibc,
10241 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
10242 config/ia64/t-vms, config/ia64/unwind-ia64.c,
10243 config/ia64/unwind-ia64.h: New files.
10244 * config/picochip/t-picochip: New file.
10245 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
10247 * config/rs6000/t-darwin (LIB2ADDEH): Set.
10248 * config/s390/t-tpf (LIB2ADDEH): Remove.
10249 * config/t-darwin (LIB2ADDEH): Set.
10250 * config/t-eh-dw2-dip: New file.
10251 * config/t-libunwind, config/t-libunwind-elf: New files.
10252 * config/t-sol2 (LIB2ADDEH): Remove.
10253 * config/xtensa/t-xtensa: New file.
10255 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
10257 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
10258 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
10259 long long to check rt_sigreturn syscall.
10261 2011-08-02 Alan Modra <amodra@gmail.com>
10263 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10264 Restore for indirect call bcrtl from correct stack slot, and only
10265 if cfa+40 isn't valid.
10267 2011-08-01 Julian Brown <julian@codesourcery.com>
10269 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10270 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10271 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10273 2011-08-01 Julian Brown <julian@codesourcery.com>
10275 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10276 (libgcc-std.ver.in): Use above.
10277 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10278 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10280 * config/t-fixedpoint-gnu-prefix: New file.
10281 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10282 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10283 instead of __PFX__.
10285 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10287 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10288 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10289 for x86-64. Properly check __x86_64__ and __LP64__.
10291 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10293 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10295 (_FP_WS_TYPE): Likewise.
10296 (_FP_I_TYPE): Likewise.
10298 2011-07-28 Alan Modra <amodra@gmail.com>
10300 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10301 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10302 in a plt call stub. Do restore r2 if stopped on bctrl.
10304 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10306 * config.host (i[3456x]86-*-netware*): Remove.
10307 * config/i386/netware-crt0.c, config/i386/t-nwld,
10308 config/i386/t-slibgcc-nwld: Remove.
10310 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10312 * config.host: Handle tic6x-*-*.
10313 * config/c6x/c6x-abi.h: New file.
10315 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10317 * config/i386/crtprec.c: New file.
10318 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10319 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10320 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10321 (x86_64-*-darwin*): Likewise.
10322 (i[34567]86-*-solaris2*: Likewise.
10324 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10326 * config/alpha/crtfastmath.c: New file.
10327 * config/i386/crtfastmath.c: New file.
10328 * config/ia64/crtfastmath.c: New file.
10329 * config/mips/crtfastmath.c: New file.
10330 * config/sparc/crtfastmath.c: New file.
10332 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10334 Add -frandom-seed=gcc-crtfastmath.
10335 * config/alpha/t-crtfm: Remove.
10336 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10337 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10339 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10340 (alpha*-dec-osf5.1*): Likewise.
10341 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10342 Add crtfastmath.o to extra_parts.
10343 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10344 Add crtfastmath.o to extra_parts.
10345 (x86_64-*-darwin*): Likewise.
10346 (x86_64-*-mingw*): Likewise.
10347 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10348 (ia64*-*-freebsd*): Likewise.
10349 (ia64*-*-linux*): Likewise.
10350 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10351 Add crtfastmath.o to extra_parts.
10353 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10355 * config/darwin-crt3.o: New file.
10356 * config/rs6000/darwin-crt2.c: New file.
10357 * config/t-darwin: New file.
10358 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10359 (crt2.o): New rule.
10360 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10361 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10362 (powerpc64-*-darwin*): Likewise.
10364 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10366 * config/i386/netware-crt0.c: New file.
10367 * config/i386/t-nwld: Rename to ...
10368 * config/i386/t-slibgcc-nwld: ... this.
10369 * config/i386/t-nwld: New file.
10370 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10372 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10375 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10377 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10379 * configure: Regenerate.
10381 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10383 * dfp-bit.c, dfp-bit.h: New files.
10384 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10386 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10387 ($(d64pbit-o)): Likewise.
10388 ($(d128pbit-o)): Likewise.
10389 * config/t-dfprules: New file.
10390 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10391 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10392 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10393 (x86_64-*-linux*): Likewise.
10394 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10395 (i[34567]86-*-cygwin*): Likewise.
10396 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10397 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10399 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10401 * Makfile.in (LIBGCOV): New variable.
10402 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10403 * libgcov.c: New file.
10405 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10407 * fixed-bit.c, fixed-bit.h: New files.
10408 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10409 refer to fixed-bit.c.
10411 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10413 * config.host (*local*): Remove.
10415 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10418 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10419 like i?86-*-solaris2.1[0-9]*.
10420 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10421 * configure.ac (i?86-*-solaris2*): Likewise.
10422 * configure: Regenerate.
10424 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10426 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10427 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10428 md_unwind_header by splitting out of...
10429 (i[34567]86-*-linux*): ... this.
10430 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10431 Remove md_unwind_header by splitting out of...
10432 (x86_64-*-linux*): ... this.
10434 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10436 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10438 2011-06-28 Nick Clifton <nickc@redhat.com>
10440 * config.host: Recognize all V850 variants.
10442 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10444 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10446 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10448 * shared-object.mk (c_flags-$o): Save c_flags.
10449 ($(base)$(objext)): Use it.
10450 ($(base)_s$(objext)): Likewise.
10452 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10454 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10455 * libgcc-std.ver.in (GCC_4.7.0): New section.
10457 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10461 * config/avr/t-avr: Fix line endings.
10462 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10465 2011-06-14 Olivier Hainque <hainque@adacore.com>
10466 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10468 * config/mips/irix6-unwind.h: New file.
10469 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10471 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10473 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10474 (sparc64_fallback_frame_state): Use it.
10475 (sparc64_frob_update_context): Further adjust context.
10476 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10477 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10478 * config/sparc/sol2-cn.S: Likewise.
10480 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10482 * enable-execute-stack-empty.c: New file.
10483 * enable-execute-stack-mprotect.c: New file.
10484 * config/i386/enable-execute-stack-mingw32.c: New file.
10485 * config.host (enable_execute_stack): New variable.
10486 Select appropriate variants.
10487 * configure.ac: Link enable-execute-stack.c to
10488 $enable_execute_stack.
10489 * configure: Regenerate.
10490 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10491 (lib2funcs): Remove _enable_execute_stack.
10493 2011-06-09 David S. Miller <davem@davemloft.net>
10494 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10496 * config.host (sparc-*-linux*): Correct md_unwind_header
10498 (s390x-ibm-tpf*): Fix typo.
10500 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10502 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10503 Add crtfastmath.o to extra_parts.
10504 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10506 * config/mips/t-crtfm: Remove.
10508 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10510 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10512 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10514 * config.host (sh*-*-linux*): Fix typo.
10516 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10518 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10519 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10520 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10521 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10522 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10523 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10524 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10525 Wrap in !__MINGW64__.
10526 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10527 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10528 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10529 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10530 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10531 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10532 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10534 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10535 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10536 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10537 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10538 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10539 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10540 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10541 * config/no-unwind.h: New file.
10542 * config.host (md_unwind_header): Document.
10544 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10545 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10546 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10547 hppa[12]*-*-hpux11*): Set md_unwind_header.
10548 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10549 Set md_unwind_header.
10550 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10551 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10552 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10553 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10554 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10555 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10556 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10558 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10559 * configure: Regenerate.
10561 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10563 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10564 Set tmake_file, extra_parts.
10565 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10566 Remove O32 support.
10567 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10568 Remove O32 support.
10569 * config/mips/t-irix6: New file.
10570 * config/mips/t-slibgcc-irix: New file.
10572 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10574 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10575 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10577 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10579 * configure.ac (target_thread_file): Determine thread model.
10580 * configure: Regenerate.
10581 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10582 * config/alpha/t-alpha: New file.
10583 * config/alpha/t-crtfm: Use $<.
10584 * config/alpha/t-ieee: New file.
10585 * config/alpha/t-osf-pthread: New file.
10586 * config/alpha/t-slibgcc-osf: New file.
10587 * config/alpha/libgcc-osf5.ver: New file.
10589 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10591 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10593 Add crtfastmath.o to extra_parts.
10595 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10597 * config/gmon-sol2.c: Reindent.
10599 Remove, correct casts.
10600 Use STDERR_FILENO, NULL.
10601 (BASEADDRESS): Remove.
10603 (errno, sbrk): Remove declarations.
10604 (monstartup) [hp300]: Remove.
10607 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10609 * Makefile.in (cpu_type): Define.
10610 * config.host (i[34567]86-*-rtems*): Handle it.
10611 (i[34567]86-*-solaris2*): Move body ...
10612 (*-*-solaris2*): ... here.
10613 New case, generalize.
10614 (sparc-*-elf*): Handle it.
10615 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10616 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10617 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10619 (sparc*-*-solaris2*): ... this.
10621 (sparc64-*-elf*): Handle it.
10622 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10623 Merge ../gcc/config/i386/gmon-sol2.c.
10624 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10626 Merge ../gcc/config/i386/sol2-gc1.asm.
10627 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10629 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10631 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10632 * config/i386/t-crtstuff: New file.
10633 * config/i386/t-softfp: New file.
10634 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10635 $(T)crti.o, $(T)crtn.o): Remove.
10636 (gcrt1.o): New rule.
10637 (TARGET_LIBGCC2_CFLAGS): Remove.
10638 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10639 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10640 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10641 * config/sparc/t-sol2: New file.
10642 * config/sparc/t-crtfm: Move to ...
10643 * config/t-crtfm: ... this.
10644 Use $(cpu_type), $<.
10645 * config/t-crtin: New file.
10646 * config/sparc/t-softfp: New file.
10647 * config/sparc/t-softmul: New file.
10648 * config/t-rtems: New file.
10649 * config/t-slibgcc: New file.
10650 * config/t-slibgcc-elf-ver: New file.
10651 * config/t-slibgcc-gld: New file.
10652 * config/t-slibgcc-sld: New file.
10653 * config/t-sol2: New file.
10654 * configure.ac: Include ../config/lib-ld.m4.
10655 Call AC_LIB_PROG_LD_GNU.
10656 Substitute cpu_type.
10657 * configure: Regenerate.
10659 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10662 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10663 libgcc-std.ver in the build directory.
10664 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10665 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10667 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10669 * libgcc-std.ver.in: New file.
10670 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10672 (libgcc-std.ver): New rule.
10673 * config/t-gnu-prefix: New file.
10675 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10677 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10679 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10681 * config/i386/darwin-lib.h: New file.
10683 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10685 * config/arm/symbian-lib.h: New.
10687 2011-05-04 Chris Demetriou <cgd@google.com>
10689 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10690 (__x86.get_pc_thunk.bx): ...this.
10691 (__morestack): Adjust for rename, remove undef of __i686.
10693 2011-05-03 Chris Demetriou <cgd@google.com>
10695 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10697 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10699 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10700 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10701 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10702 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10703 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10706 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10708 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10709 Adjust copyright year.
10711 2011-03-07 Ian Lance Taylor <iant@google.com>
10713 * generic-morestack.c (__splitstack_find): Adjust returned stack
10714 pointer to include all registers pushed by __morestack.
10716 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10719 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10720 (toolexecdir): Calculate and AC_SUBST.
10721 (toolexeclibdir): Likewise.
10722 * Makefile.in (target_noncanonical): Import.
10723 (toolexecdir): Likewise.
10724 (toolexeclibdir): Likewise.
10725 * configure: Regenerate.
10727 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10730 * config/arm/bpabi.h: Rename to...
10731 * config/arm/bpabi-lib.h: ...this.
10733 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10735 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10737 * configure: Regenerate.
10739 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10741 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10742 __FLOAT_WORD_ORDER__.
10743 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10746 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10749 * Makefile.in (install-strip): New phony target.
10751 2010-11-07 Ian Lance Taylor <iant@google.com>
10754 * config/i386/morestack.S (__morestack_large_model): New
10757 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10759 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10761 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10763 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10765 * config/arm/bpabi.h: New file.
10766 * config/frv/frv-abi.h: New file.
10768 2010-10-01 Ian Lance Taylor <iant@google.com>
10770 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10771 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10773 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10776 * config.host: Add the missing `$'.
10778 2010-09-30 Michael Eager <eager@eagercon.com>
10780 * config.host: Add microblaze*-*-*.
10781 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10782 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10783 udivsi3.asm,umodsi3.asm}: New.
10785 2010-09-28 Ian Lance Taylor <iant@google.com>
10787 * configure.ac: Adjust CFI test to test assembler directly rather
10788 than checking gcc preprocessor macro.
10789 * configure: Rebuild.
10791 2010-09-27 Ian Lance Taylor <iant@google.com>
10793 * configure.ac: Test whether assembler supports CFI directives.
10794 * config.host: Only add t-stack and i386/t-stack-i386 to
10795 tmake_file if libgcc_cv_cfi is "yes".
10796 * configure: Rebuild.
10798 2010-09-27 Ian Lance Taylor <iant@google.com>
10800 * generic-morestack.h: New file.
10801 * generic-morestack.c: New file.
10802 * generic-morestack-thread.c: New file.
10803 * config/i386/morestack.S: New file.
10804 * config/t-stack: New file.
10805 * config/i386/t-stack-i386: New file.
10806 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10807 i386/t-stack-i386 to tmake_file.
10809 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10811 * Makefile.in (libgcc-extra-parts): Check for static archives and
10812 invoke ranlib after installing them.
10813 (gcc-extra-parts): Likewise.
10814 (install-leaf): Likewise.
10816 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10818 * configure: Regenerated.
10820 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10822 * configure: Regenerated.
10824 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10825 Andrew Pinski <pinskia@gmail.com>
10828 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10830 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10833 * configure: Regenerated.
10835 2010-09-06 Andreas Schwab <schwab@redhat.com>
10837 * configure: Regenerate.
10839 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10841 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10843 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10846 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10847 Iain Sandoe <iains@gcc.gnu.org>
10850 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10851 LIB2FUNCS_EXCLUDE functions.
10853 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10855 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10857 * configure: Regenerate.
10859 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10861 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10862 i386/t-freebsd to tmake_file.
10863 * config/i386/t-freebsd: New file.
10864 * config/i386/libgcc-bsd.ver: New file.
10866 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10868 * config.host (powerpc*-eabispe*): Set tmake_file.
10869 (powerpc*-eabi*): Likewise.
10870 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10871 crtbeginS, crtendS, crtbeginT.
10873 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10875 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10876 to tmake_file. Add crtfastmath.o to extra_parts.
10877 * config/mips/t-crtfm: New.
10879 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10881 * config.host (sparc64-*-rtems*): New target.
10883 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10885 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10888 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10890 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10892 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10894 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10895 alpha-dec-osf5.0* support.
10897 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10899 * config.host: Add lm32-*-rtems*.
10901 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10902 Uros Bizjak <ubizjak@gmail.com>
10905 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10906 like other remaining 32-bit x86 OSes.
10907 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10909 * config/i386/libgcc-sol2.ver: New file.
10910 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10912 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10915 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10916 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10917 is used and substitute set_use_emutls.
10918 * configure: Regenerated.
10920 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10922 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10924 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10927 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10929 ($(T)gcrt1.o): Likewise.
10930 ($(T)crt1.o): Likewise.
10931 ($(T)crti.o): Likewise.
10932 ($(T)crtn.o): Likewise.
10934 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10937 * Makefile.in (install): Use $(MAKE) string in rule, for
10940 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10942 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10943 * config/mmix/t-mmix: New file.
10944 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10946 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10949 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10952 2010-01-04 Anthony Green <green@moxielogic.com>
10954 * config/moxie/crti.asm, config/moxie/crtn.asm,
10955 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10956 config/moxie/t-moxie: New files.
10957 * config.host: Add t-moxie-softfp reference.
10959 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10962 * config/t-slibgcc-darwin: Fix embedded rpaths for
10963 --enable-version-specific-runtime-libs, build extension stub
10964 libs exposing features available from current libgcc_s.
10966 2009-11-11 Jon Beniston <jon@beniston.com>
10968 * config.host: Add lm32 targets.
10969 * config/lm32: New directory.
10970 * config/lm32/libgcc_lm32.h: New file.
10971 * config/lm32/_mulsi3.c: New file.
10972 * config/lm32/_udivmodsi4.c: New file.
10973 * config/lm32/_divsi3.c: New file.
10974 * config/lm32/_modsi3.c: New file.
10975 * config/lm32/_udivsi3.c: New file.
10976 * config/lm32/_umodsi3.c: New file.
10977 * config/lm32/_lshrsi3.S: New file.
10978 * config/lm32/_ashrsi3.S: New file.
10979 * config/lm32/_ashlsi3.S: New file.
10980 * config/lm32/crti.S: New file.
10981 * config/lm32/crtn.S: New file.
10982 * config/lm32/t-lm32: New file.
10983 * config/lm32/t-elf: New file.
10984 * config/lm32/t-uclinux: New file.
10986 2009-10-26 Nick Clifton <nickc@redhat.com>
10988 * config.host: Add support for RX target.
10989 * config/rx: New directory.
10990 * config/rx/rx-abi-functions.c: New file. Supplementary
10991 functions for libgcc to support the RX ABI.
10992 * config/rx/rx-abi.h: New file. Supplementary header file for
10993 libgcc RX ABI functions.
10994 * config/rx/t-rx: New file: Makefile fragment for building
10997 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10999 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
11000 constraint of y0 to "g".
11002 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11004 * config.host: Include the s390 makefile fragments.
11005 * config/s390/32/_fixdfdi.c: New file.
11006 * config/s390/32/_fixsfdi.c: New file.
11007 * config/s390/32/_fixtfdi.c: New file.
11008 * config/s390/32/_fixunsdfdi.c: New file.
11009 * config/s390/32/_fixunssfdi.c: New file.
11010 * config/s390/32/_fixunstfdi.c: New file.
11011 * config/s390/32/t-floattodi: New file.
11012 * config/s390/libgcc-glibc.ver: New file.
11013 * config/s390/t-crtstuff: New file.
11014 * config/s390/t-linux: New file.
11015 * config/s390/t-tpf: New file.
11017 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11019 * configure.ac (AC_PREREQ): Bump to 2.64.
11021 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
11023 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
11025 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11027 * configure: Regenerate.
11029 2009-08-09 Douglas B Rupp <rupp@gnat.com>
11031 * config.host (ia64-hp-*vms*): New target.
11032 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
11033 with ia64-hp-*vms*.
11035 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11037 * configure.ac: Add snippet for maintainer-mode.
11038 * configure: Regenerate.
11039 * Makefile.in (AUTOCONF, configure_deps): New variables.
11040 ($(srcdir)/configure)): New rule, active only with maintainer
11043 2009-06-23 DJ Delorie <dj@redhat.com>
11046 * config.host: Add mep support.
11048 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
11050 * config.host: Add i386/${host_address}/t-fprules-softfp and
11051 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
11053 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
11055 * config/i386/64/_multc3.c: Likewise.
11056 * config/i386/64/_powitf2.c: Likewise.
11057 * config/i386/64/eqtf2.c: Likewise.
11058 * config/i386/64/getf2.c: Likewise.
11059 * config/i386/64/letf2.c: Likewise.
11060 * config/i386/64/letf2.c: Likewise.
11061 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
11062 unsigned long long for x64 mingw targets.
11063 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
11064 (_FP_I_TYPE): Define as long long for x64 mingw target.
11066 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
11068 * config.host (vax-*-linux*): New.
11070 2009-05-31 Anthony Green <green@moxielogic.com>
11072 * config.host: Add moxie support.
11073 * config/moxie/t-moxie: New file.
11075 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
11077 * config.host: Add i386/${host_address}/t-fprules-softfp and
11078 t-softfp to tmake_file for i[34567]86-*-cygwin*.
11080 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
11082 * config.host: Add i386/${host_address}/t-fprules-softfp to
11083 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
11085 2009-04-09 Nick Clifton <nickc@redhat.com>
11087 * config/ia64/tf-signs.c: Change copyright header to refer to
11088 version 3 of the GNU General Public License with version 3.1
11089 of the GCC Runtime Library Exception and to point readers at
11090 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
11092 * config/i386/32/tf-signs.c: Likewise.
11093 * config/libbid/_addsub_dd.c: Likewise.
11094 * config/libbid/_addsub_sd.c: Likewise.
11095 * config/libbid/_addsub_td.c: Likewise.
11096 * config/libbid/_dd_to_df.c: Likewise.
11097 * config/libbid/_dd_to_di.c: Likewise.
11098 * config/libbid/_dd_to_sd.c: Likewise.
11099 * config/libbid/_dd_to_sf.c: Likewise.
11100 * config/libbid/_dd_to_si.c: Likewise.
11101 * config/libbid/_dd_to_td.c: Likewise.
11102 * config/libbid/_dd_to_tf.c: Likewise.
11103 * config/libbid/_dd_to_udi.c: Likewise.
11104 * config/libbid/_dd_to_usi.c: Likewise.
11105 * config/libbid/_dd_to_xf.c: Likewise.
11106 * config/libbid/_df_to_dd.c: Likewise.
11107 * config/libbid/_df_to_sd.c: Likewise.
11108 * config/libbid/_df_to_td.c: Likewise.
11109 * config/libbid/_di_to_dd.c: Likewise.
11110 * config/libbid/_di_to_sd.c: Likewise.
11111 * config/libbid/_di_to_td.c: Likewise.
11112 * config/libbid/_div_dd.c: Likewise.
11113 * config/libbid/_div_sd.c: Likewise.
11114 * config/libbid/_div_td.c: Likewise.
11115 * config/libbid/_eq_dd.c: Likewise.
11116 * config/libbid/_eq_sd.c: Likewise.
11117 * config/libbid/_eq_td.c: Likewise.
11118 * config/libbid/_ge_dd.c: Likewise.
11119 * config/libbid/_ge_sd.c: Likewise.
11120 * config/libbid/_ge_td.c: Likewise.
11121 * config/libbid/_gt_dd.c: Likewise.
11122 * config/libbid/_gt_sd.c: Likewise.
11123 * config/libbid/_gt_td.c: Likewise.
11124 * config/libbid/_isinfd128.c: Likewise.
11125 * config/libbid/_isinfd32.c: Likewise.
11126 * config/libbid/_isinfd64.c: Likewise.
11127 * config/libbid/_le_dd.c: Likewise.
11128 * config/libbid/_le_sd.c: Likewise.
11129 * config/libbid/_le_td.c: Likewise.
11130 * config/libbid/_lt_dd.c: Likewise.
11131 * config/libbid/_lt_sd.c: Likewise.
11132 * config/libbid/_lt_td.c: Likewise.
11133 * config/libbid/_mul_dd.c: Likewise.
11134 * config/libbid/_mul_sd.c: Likewise.
11135 * config/libbid/_mul_td.c: Likewise.
11136 * config/libbid/_ne_dd.c: Likewise.
11137 * config/libbid/_ne_sd.c: Likewise.
11138 * config/libbid/_ne_td.c: Likewise.
11139 * config/libbid/_sd_to_dd.c: Likewise.
11140 * config/libbid/_sd_to_df.c: Likewise.
11141 * config/libbid/_sd_to_di.c: Likewise.
11142 * config/libbid/_sd_to_sf.c: Likewise.
11143 * config/libbid/_sd_to_si.c: Likewise.
11144 * config/libbid/_sd_to_td.c: Likewise.
11145 * config/libbid/_sd_to_tf.c: Likewise.
11146 * config/libbid/_sd_to_udi.c: Likewise.
11147 * config/libbid/_sd_to_usi.c: Likewise.
11148 * config/libbid/_sd_to_xf.c: Likewise.
11149 * config/libbid/_sf_to_dd.c: Likewise.
11150 * config/libbid/_sf_to_sd.c: Likewise.
11151 * config/libbid/_sf_to_td.c: Likewise.
11152 * config/libbid/_si_to_dd.c: Likewise.
11153 * config/libbid/_si_to_sd.c: Likewise.
11154 * config/libbid/_si_to_td.c: Likewise.
11155 * config/libbid/_td_to_dd.c: Likewise.
11156 * config/libbid/_td_to_df.c: Likewise.
11157 * config/libbid/_td_to_di.c: Likewise.
11158 * config/libbid/_td_to_sd.c: Likewise.
11159 * config/libbid/_td_to_sf.c: Likewise.
11160 * config/libbid/_td_to_si.c: Likewise.
11161 * config/libbid/_td_to_tf.c: Likewise.
11162 * config/libbid/_td_to_udi.c: Likewise.
11163 * config/libbid/_td_to_usi.c: Likewise.
11164 * config/libbid/_td_to_xf.c: Likewise.
11165 * config/libbid/_tf_to_dd.c: Likewise.
11166 * config/libbid/_tf_to_sd.c: Likewise.
11167 * config/libbid/_tf_to_td.c: Likewise.
11168 * config/libbid/_udi_to_dd.c: Likewise.
11169 * config/libbid/_udi_to_sd.c: Likewise.
11170 * config/libbid/_udi_to_td.c: Likewise.
11171 * config/libbid/_unord_dd.c: Likewise.
11172 * config/libbid/_unord_sd.c: Likewise.
11173 * config/libbid/_unord_td.c: Likewise.
11174 * config/libbid/_usi_to_dd.c: Likewise.
11175 * config/libbid/_usi_to_sd.c: Likewise.
11176 * config/libbid/_usi_to_td.c: Likewise.
11177 * config/libbid/_xf_to_dd.c: Likewise.
11178 * config/libbid/_xf_to_sd.c: Likewise.
11179 * config/libbid/_xf_to_td.c: Likewise.
11180 * config/libbid/bid128.c: Likewise.
11181 * config/libbid/bid128_2_str.h: Likewise.
11182 * config/libbid/bid128_2_str_macros.h: Likewise.
11183 * config/libbid/bid128_2_str_tables.c: Likewise.
11184 * config/libbid/bid128_add.c: Likewise.
11185 * config/libbid/bid128_compare.c: Likewise.
11186 * config/libbid/bid128_div.c: Likewise.
11187 * config/libbid/bid128_fma.c: Likewise.
11188 * config/libbid/bid128_logb.c: Likewise.
11189 * config/libbid/bid128_minmax.c: Likewise.
11190 * config/libbid/bid128_mul.c: Likewise.
11191 * config/libbid/bid128_next.c: Likewise.
11192 * config/libbid/bid128_noncomp.c: Likewise.
11193 * config/libbid/bid128_quantize.c: Likewise.
11194 * config/libbid/bid128_rem.c: Likewise.
11195 * config/libbid/bid128_round_integral.c: Likewise.
11196 * config/libbid/bid128_scalb.c: Likewise.
11197 * config/libbid/bid128_sqrt.c: Likewise.
11198 * config/libbid/bid128_string.c: Likewise.
11199 * config/libbid/bid128_to_int16.c: Likewise.
11200 * config/libbid/bid128_to_int32.c: Likewise.
11201 * config/libbid/bid128_to_int64.c: Likewise.
11202 * config/libbid/bid128_to_int8.c: Likewise.
11203 * config/libbid/bid128_to_uint16.c: Likewise.
11204 * config/libbid/bid128_to_uint32.c: Likewise.
11205 * config/libbid/bid128_to_uint64.c: Likewise.
11206 * config/libbid/bid128_to_uint8.c: Likewise.
11207 * config/libbid/bid32_to_bid128.c: Likewise.
11208 * config/libbid/bid32_to_bid64.c: Likewise.
11209 * config/libbid/bid64_add.c: Likewise.
11210 * config/libbid/bid64_compare.c: Likewise.
11211 * config/libbid/bid64_div.c: Likewise.
11212 * config/libbid/bid64_fma.c: Likewise.
11213 * config/libbid/bid64_logb.c: Likewise.
11214 * config/libbid/bid64_minmax.c: Likewise.
11215 * config/libbid/bid64_mul.c: Likewise.
11216 * config/libbid/bid64_next.c: Likewise.
11217 * config/libbid/bid64_noncomp.c: Likewise.
11218 * config/libbid/bid64_quantize.c: Likewise.
11219 * config/libbid/bid64_rem.c: Likewise.
11220 * config/libbid/bid64_round_integral.c: Likewise.
11221 * config/libbid/bid64_scalb.c: Likewise.
11222 * config/libbid/bid64_sqrt.c: Likewise.
11223 * config/libbid/bid64_string.c: Likewise.
11224 * config/libbid/bid64_to_bid128.c: Likewise.
11225 * config/libbid/bid64_to_int16.c: Likewise.
11226 * config/libbid/bid64_to_int32.c: Likewise.
11227 * config/libbid/bid64_to_int64.c: Likewise.
11228 * config/libbid/bid64_to_int8.c: Likewise.
11229 * config/libbid/bid64_to_uint16.c: Likewise.
11230 * config/libbid/bid64_to_uint32.c: Likewise.
11231 * config/libbid/bid64_to_uint64.c: Likewise.
11232 * config/libbid/bid64_to_uint8.c: Likewise.
11233 * config/libbid/bid_b2d.h: Likewise.
11234 * config/libbid/bid_binarydecimal.c: Likewise.
11235 * config/libbid/bid_conf.h: Likewise.
11236 * config/libbid/bid_convert_data.c: Likewise.
11237 * config/libbid/bid_decimal_data.c: Likewise.
11238 * config/libbid/bid_decimal_globals.c: Likewise.
11239 * config/libbid/bid_div_macros.h: Likewise.
11240 * config/libbid/bid_dpd.c: Likewise.
11241 * config/libbid/bid_flag_operations.c: Likewise.
11242 * config/libbid/bid_from_int.c: Likewise.
11243 * config/libbid/bid_functions.h: Likewise.
11244 * config/libbid/bid_gcc_intrinsics.h: Likewise.
11245 * config/libbid/bid_inline_add.h: Likewise.
11246 * config/libbid/bid_internal.h: Likewise.
11247 * config/libbid/bid_round.c: Likewise.
11248 * config/libbid/bid_sqrt_macros.h: Likewise.
11250 2009-04-09 Jakub Jelinek <jakub@redhat.com>
11252 * Makefile.in: Change copyright header to refer to version
11253 3 of the GNU General Public License and to point readers at the
11254 COPYING3 file and the FSF's license web page.
11255 * config.host: Likewise.
11257 2009-04-07 Alan Modra <amodra@bigpond.net.au>
11259 * config.host: Reorder and merge to match config.gcc change.
11261 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11263 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11265 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11267 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11268 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11269 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11270 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11272 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11274 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11275 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11277 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11279 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11280 ia64/t-softfp-compat to tmake_file.
11282 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11284 * config/ia64/__divxf3.asm: New.
11285 * config/ia64/_fixtfdi.asm: Likewise.
11286 * config/ia64/_fixunstfdi.asm: Likewise.
11287 * config/ia64/_floatditf.asm: Likewise.
11288 * config/ia64/t-fprules-softfp: Likewise.
11289 * config/ia64/t-softfp-compat: Likewise.
11290 * config/ia64/tf-signs.c: Likewise.
11292 2009-01-18 Ben Elliston <bje@au.ibm.com>
11294 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11296 2009-01-16 Ben Elliston <bje@au.ibm.com>
11298 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11301 2009-01-13 Ben Elliston <bje@au.ibm.com>
11303 * config/t-softfp: New file.
11304 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11305 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11307 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11309 * config.host: Add m32r*-*-rtems*.
11311 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11313 * config.host: Add m32c*-*-rtems*.
11315 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11318 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11319 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11320 * configure: Regenerate.
11321 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11322 tmake_file here from gcc/config.gcc.
11323 Move extra_parts here from gcc/config.gcc.
11324 * config/i386/t-sol2: Move here from gcc/config/i386.
11325 Use gcc_srcdir instead of srcdir.
11327 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11329 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11332 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11334 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11336 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11338 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11340 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11343 * config.host: Add picochip-*-*.
11345 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11347 * config.host: Match more processor names for Xtensa.
11349 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11351 * config/i386/64/t-softfp-compat: Update comments.
11353 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11355 * config/i386/64/_divtc3-compat.c: Moved to ...
11356 * config/i386/64/_divtc3.c: Here.
11358 * config/i386/64/_multc3-compat.c: Moved to ...
11359 * config/i386/64/_multc3.c: Here.
11361 * config/i386/64/_powitf2-compat.c: Moved to ...
11362 * config/i386/64/_powitf2.c: Here.
11364 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11365 .c suffix instead of -compat.c.
11367 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11369 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11370 (_FP_MUL_MEAT_D): Ditto.
11371 (_FP_DIV_MEAT_S): Ditto.
11372 (_FP_DIV_MEAT_D): Ditto.
11374 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11376 * Makefile.in: Add support for __sync_* libgcc functions.
11378 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11380 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11382 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11385 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11386 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11388 * config/i386/64/t-fprules-softfp: Moved to ...
11389 * config/i386/64/t-softfp-compat: This. New.
11391 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11393 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11394 Initialize f with 0.0.
11396 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11399 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11401 * config/i386/64/_divtc3-compat.c: New.
11402 * config/i386/64/_multc3-compat.c: Likewise.
11403 * config/i386/64/_powitf2-compat.c: Likewise.
11404 * config/i386/64/eqtf2.c: Likewise.
11405 * config/i386/64/getf2.c: Likewise.
11406 * config/i386/64/letf2.c: Likewise.
11407 * config/i386/64/t-fprules-softfp: Likewise.
11409 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11411 * config.host: Add i386/${host_address}/t-fprules-softfp to
11412 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11413 i[34567]86-*-linux*, x86_64-*-linux*.
11415 * configure.ac: Set host_address to 64 or 32 for x86.
11416 * configure: Regenerated.
11418 * Makefile.in (config.status): Also depend on
11419 $(srcdir)/config.host.
11421 * config/i386/32/t-fprules-softfp: New.
11422 * config/i386/32/tf-signs.c: Likewise.
11424 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11426 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11427 Uros Bizjak <ubizjak@gmail.com>
11429 * config/i386/32/sfp-machine.h: New.
11431 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11433 * config/rs6000/t-ppccomm: Remove rules that conflict with
11434 auto-generated rules.
11436 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11438 * configure.ac: sinclude override.m4.
11439 * configure: Regenerate.
11441 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11443 * configure: Regenerate.
11445 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11447 * Makefile.in (DECNUMINC): Remove
11448 -I$(MULTIBUILDTOP)../../libdecnumber.
11451 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11453 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11454 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11455 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11456 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11457 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11458 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11459 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11460 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11461 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11462 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11463 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11464 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11465 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11466 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11468 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11470 * config.host (sh2[lbe]*-*-linux*): Allow target.
11472 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11474 * config/rs6000/t-ppccomm: Add build rules for new files.
11475 (LIB2ADD_ST): New variable.
11477 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11481 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11482 * config/t-avr: New file. Build 16bit libgcc functions.
11484 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11487 * config/t-slibgcc-darwin: Make install-leaf dependent on
11488 install-darwin-libgcc-stubs instead of install.
11490 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11492 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11493 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11494 sh-*-rtemscoff*): Remove cases.
11496 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11498 * Makefile.in (all): Use install-leaf rather than install.
11499 (install): Split most of the rule into...
11500 (install-leaf): ...this new one.
11502 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11503 Paolo Bonzini <bonzini@gnu.org>
11506 * Makefile.in: Use @shlib_slibdir@ substitution to get
11507 correct install name on darwin.
11508 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11510 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11512 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11513 cris-*-elf and cris-*-none.
11514 (crisv32-*-linux*): Similar, as cris-*-linux*.
11516 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11518 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11520 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11522 PR regression/33926
11523 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11524 * configure: Regenerated.
11526 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11528 * Makefile.in (dfp-filenames): Replace decimal_globals,
11529 decimal_data, binarydecimal and convert_data with
11530 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11531 and bid_convert_data, respectively.
11533 2007-09-17 Chao-ying Fu <fu@mips.com>
11534 Nigel Stephens <nigel@mips.com>
11536 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11537 * Makefile.in (fixed_point): Define.
11538 Check if fixed_point is yes to build support functions.
11539 * configure.ac: Check for fixed_point support.
11540 * configure: Regenerated.
11541 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11542 funcs, modes, from, to.
11544 2007-09-11 Janis Johnson <janis187@us.ibm.com
11546 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11548 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11550 * Makefile.in (dfp-filenames): Remove decUtility, add
11551 decDouble, decPacked, decQuad, decSingle.
11553 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11555 * config.host : Add x86_64-elf target.
11557 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11559 * configure.ac (set_have_cc_tls): Add a missing =.
11560 * configure: Regenerated.
11562 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11564 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11565 and x86_64-*-linux*.
11567 * config/t-tls: New file.
11569 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11571 * configure.ac: Include ../config/enable.m4 and
11572 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11573 supports TLS and substitute set_have_cc_tls.
11574 * configure: Regenerated.
11576 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11578 * Makefile.in: Use libbid for DFP when BID is enabled.
11580 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11582 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11583 extra_parts. Add config/i386/t-cygming to tmake_file.
11584 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11586 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11587 Danny Smith <dannysmith@users.sourceforge.net>
11590 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11591 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11592 * config/i386/t-crtfm: Compile crtfastmath.o with
11593 -minline-all-stringops.
11595 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11597 * config.host (sparc-wrs-vxworks): New target.
11599 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11601 * config.host: Recognize fido.
11603 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11605 * configure: Check host, not target, for decimal float support.
11607 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11609 * config/i386/t-crtpc: New file.
11610 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11611 (x86_64-*-linux*): Ditto.
11613 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11615 * config.host (x86_64-*-mingw*): New target.
11617 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11618 H.J. Lu <hongjiu.lu@intel.com>
11620 * Makefile.in (enable_decimal_float): New.
11622 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11623 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11624 (decbits-filenames): This.
11625 (decbits-objects): New.
11626 (libgcc-objects): Add $(decbits-objects).
11628 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11629 Substitute enable_decimal_float.
11630 * configure: Regenerated.
11632 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11634 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11636 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11638 * Makefile.in (install-info): New dummy target.
11640 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11642 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11644 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11646 * Makefile.in: Add install-html and install-pdf dummy
11649 2007-02-05 Roger Sayle <roger@eyesopen.com>
11650 Daniel Jacobowitz <dan@codesourcery.com>
11652 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11653 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11654 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11656 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11658 * Makefile.in (dec-filenames): Add decExcept.
11660 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11663 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11666 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11668 * configure.ac: Add --enable-version-specific-runtime-libs.
11669 Correct $slibdir default.
11670 * configure: Regenerated.
11672 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11674 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11676 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11679 * config.host (alpha*-*-linux*): Set extra_parts.
11681 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11683 * config/sh/t-linux: New.
11684 * config.host (sh*-*-linux*): Set tmake_file.
11686 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11688 * Makefile.in (install): Handle multilibs.
11690 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11692 * Makefile.in: Added .PHONY entry for documentation targets.
11694 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11696 * Makefile.in: Add empty info, html, dvi, pdf targets.
11698 2007-01-04 Mike Stump <mrs@apple.com>
11700 * Makefile.in (MAKEINFO): Remove.
11703 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11705 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11706 * configure: Regenerate.
11707 * Makefile.in (host_subdir): Substitute it.
11708 (gcc_objdir): Use it.
11710 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11712 * config.host (ia64*-*-linux*): Set tmake_file.
11714 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11716 * Makefile.in (version): Define.
11718 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11719 Paolo Bonzini <bonzini@gnu.org>
11721 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11722 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11723 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11724 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11725 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11726 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11727 * configure: Generated.
11729 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11731 Copying and distribution of this file, with or without modification,
11732 are permitted in any medium without royalty provided the copyright
11733 notice and this notice are preserved.